WO2020052279A1 - Electric control component for outdoor unit of air conditioner, outdoor unit of air conditioner and air conditioner - Google Patents

Abstract

Disclosed are an electric control component (1) for an outdoor unit (100) of air conditioner, an outdoor unit (100) of air conditioner and an air conditioner. The outdoor unit (100) of air conditioner comprises a main control board (2) and a filter board (3). The electric control component (1) comprises a wiring mounting metal plate (11) and an electric control plate (13). The wiring mounting metal plate (11) is located below the main control board (2) and the filter board (3); a power line wire holder (12) is arranged on the wiring mounting metal plate (11). The electric control plate (13) is arranged on the wiring mounting metal plate (11); a wiring socket (131) and a signal line wire holder (132) are arranged on the electric control plate (13). The wiring socket (131), the signal line wire holder (132) and the power line wire holder (12) are arranged in sequence in a direction from the main control board (2) to the filter board (3).

Description

Electric control assembly for outdoor unit of air conditioner, outdoor unit of air conditioner and air conditioner

Cross-reference to related applications

This application is based on Chinese Patent Application Nos. 201811051435.3, 201821480943.9, 201821480967.4, 201821480945.8, 201821480845.5, all of which were filed on September 10, 2018, and claimed the priority of the above Chinese patent application, the entire contents of the above Chinese patent application This application is incorporated herein by reference.

Technical field

The present application relates to the technical field of air conditioning, and in particular, to an electric control assembly for an outdoor unit of an air conditioner, an outdoor unit of an air conditioner, and an air conditioner.

Background technique

In the related art, the internal connection lines of the electric control box assembly cross, the arrangement of the connection lines is chaotic, and the maintenance is difficult. In addition, when the electrical control components of the air-conditioning outdoor unit are overhauled, at least two side plates of the air-conditioning outdoor unit need to be disassembled, which is time-consuming and labor-intensive and difficult to overhaul.

Summary of the Invention

This application is intended to solve at least one of the technical problems existing in the related art. For this reason, the present application proposes an electric control component for an outdoor unit of an air conditioner. The electric control component for an outdoor unit of an air conditioner reduces the difficulty of maintenance of the electrical control component and improves the maintenance efficiency of the electrical control component.

The present application also proposes an air-conditioning outdoor unit, which includes the above-mentioned electronic control component for an air-conditioning outdoor unit.

The present application also proposes an air conditioner, which includes the air conditioner outdoor unit described above.

According to an electric control assembly for an outdoor unit of an air conditioner according to an embodiment of the first aspect of the present application, the outdoor unit of the air conditioner includes a main control board and a filter board, and the main control board and the filter board are arranged side by side in a horizontal direction. The electric control assembly includes: a wiring installation plate sheet metal, the wiring installation plate sheet metal is located below the main control board and the filter board, and the wiring installation plate sheet metal is provided with a power line terminal block; Board, the electric control board is provided on the wiring installation board sheet metal, the electric control board is provided with a wiring socket and a signal wire terminal seat, and in the direction from the main control board to the filter board, The wiring socket, the signal line terminal block and the power line terminal block are arranged in sequence.

According to the electrical control assembly for an outdoor unit of an air conditioner according to the embodiment of the present application, a wiring installation plate sheet metal is provided below the main control board and the filter board, and an electrical control board is provided on the wiring installation board sheet metal to control the electrical control. When the component is overhauled, only one side plate of the air conditioner outdoor unit that is directly opposite the sheet metal of the wiring installation plate can be removed, and the maintenance operation can be performed, thereby avoiding the removal of multiple back plates of the air conditioner outdoor unit. Convenient, which can reduce the difficulty of overhauling the electronic control components. In addition, in the direction from the main control board to the filter board, the wiring sockets, signal line wiring sockets, and power line wiring sockets are arranged in sequence. Therefore, it is not easy for the connecting wires at the wiring socket and the connecting wires at the power socket , The layout of the connection line is more reasonable, so that the wiring and maintenance efficiency of the electronic control component can be improved, and the wiring and maintenance cost of the electronic control component can be reduced.

According to some embodiments of the present application, in a direction from the main control board to the filter board, the electric control board and the power line terminal block are sequentially arranged.

According to some embodiments of the present application, the wiring socket is located on a side of the electric control board remote from the power line wiring socket.

According to some embodiments of the present application, the signal line terminal block is located on a lower side of the electric control board.

According to some embodiments of the present application, there are a plurality of power line terminal blocks, and the plurality of power line terminal blocks are divided into a plurality of groups connected in pairs. In a direction from the main control board to the filter board, many The power line terminal blocks are arranged in sequence.

According to some embodiments of the present application, two of the power line terminal blocks in each group of the power line terminal blocks are vertically spaced apart.

According to some embodiments of the present application, the air conditioner outdoor unit includes a cabinet, the electric control component includes an electric control component, and the electric control component includes: a mounting plate, and the mounting plate is disposed in the cabinet. A repair window is provided on the mounting board; a PCB board includes the main control board and the filter board, the PCB board is provided on a lower surface of the mounting board, and the PCB board is provided with For a plurality of electronic components, at least a part of the pins of the electronic components are directly opposite to the maintenance window; a cover plate is provided on the mounting plate to open or close the maintenance window.

According to some embodiments of the present application, the cover plate is detachably provided on the mounting plate.

According to some embodiments of the present application, the bottom wall of the cover plate is provided with a flexible buffer.

According to some embodiments of the present application, the electric control component further includes a reinforcing plate, and the reinforcing plate is disposed on a top wall of the mounting plate.

According to some embodiments of the present application, the electric control component further includes an electric control box, the electric control box includes: an electric control welding piece, the electric control welding piece includes a bottom plate and a side plate, and the side plate is provided On the bottom plate, an upper end of the side plate is provided with a folded-back portion; an electric control mounting member, the electric control mounting member is connected to the electric control welding member, and the electric control mounting member An installation space is defined between the electric control welding piece and the electric control installation piece. The electric control installation piece has a connecting portion, the connecting portion is connected to the folding portion, and a water blocking portion is provided on the connecting portion to prevent liquid. It enters into the installation space from an assembly gap between the connecting portion and the folded portion.

According to some embodiments of the present application, the water retaining portion is located outside the folded portion, and the water retaining portion is connected to a lower surface of the connecting portion and extends in an up-down direction.

According to some embodiments of the present application, the folding portion includes a flat plate portion that is connected to an upper end of the side plate and a lower surface of the flat plate portion is higher than a lower end surface of the water retaining portion.

According to some embodiments of the present application, an outer end of the flat plate portion is provided with a bent portion bent downward.

According to some embodiments of the present application, a lower end surface of the bent portion is higher than a lower end surface of the water retaining portion.

According to some embodiments of the present application, a part of the lower surface of the connection portion is recessed upward to form a recessed groove to form the water retaining portion at an outer end of the connection portion, and a middle portion of the folded portion is projected upward. A raised portion is formed, and the raised portion is adapted to project into the recessed groove to cooperate with the recessed groove.

An outdoor unit of an air conditioner according to an embodiment of the second aspect of the present application includes: a casing; an electrical control component for the outdoor unit of the air conditioner according to the embodiment of the first aspect of the present application, the electrical control component is disposed in the casing .

According to the outdoor unit of the air conditioner according to the embodiment of the present application, the wiring installation plate sheet metal is provided below the main control board and the filter board, and the wiring installation board sheet metal is provided with an electric control board. Only the side plate of the air conditioner outdoor unit that is directly opposite the sheet metal of the wiring installation plate can be removed for maintenance operations, which can avoid removing multiple back plates of the air conditioner outdoor unit, which is more convenient for disassembly and can reduce power consumption. Difficulty of control component maintenance. In addition, in the direction from the main control board to the filter board, the wiring sockets, signal line wiring sockets, and power line wiring sockets are arranged in sequence. Therefore, it is not easy for the connecting wires at the wiring socket and the connecting wires at the power wiring terminal to cross. , The layout of the connection line is more reasonable, so that the wiring and maintenance efficiency of the electronic control component can be improved, and the wiring and maintenance cost of the electronic control component can be reduced.

According to some embodiments of the present application, the air-conditioning outdoor unit further includes: a middle partition plate provided in the cabinet, and the middle partition plate divides the interior of the cabinet into a first chamber. And a second chamber, wherein a wind wheel is provided in the first chamber, the electric control assembly includes a wiring member and an electric control member, and the wiring member includes the wiring installation board sheet metal and the electric control board, and The wiring member is vertically arranged in the second chamber and is located below the electric control member, and a wire body on the electric control member is connected to the electric control board; the electric control welding member, the electric The welding-controlling member is provided on the top of the middle partition plate, the electrical control member is inverted in the electrical-controlling welding member, and the electrical-controlling member spans the first chamber and the second chamber.

According to some embodiments of the present application, the wiring member is adjacent to one side wall in a width direction of the casing and is parallel to the side wall, and the wire bodies on the electric control member are all connected to the wiring The side of the component facing the side wall.

According to some embodiments of the present application, a middle partition flange is provided on one side in the width direction of the middle partition, a groove is formed on the middle partition flange, and the wiring member is provided with a suitable A hook hanging on the card slot.

According to some embodiments of the present application, the cabinet includes a side plate, the side plate has a side plate flange extending toward the middle partition, the hook is provided at one end of the wiring member, and the wiring member The other end of the connecting part is provided with a flange of a connecting member, and the flange of the connecting member is adapted to be overlapped on the side plate flange and screw-connected to the side plate flange.

According to some embodiments of the present application, the electrical control component includes a radiator, and a refrigerant tube is disposed in the second chamber, and a part of the refrigerant tube extends into the electrical control welding piece and communicates with the radiator. contact.

According to some embodiments of the present application, a motor bracket is provided in the first chamber, one end of the electrically controlled welding piece is connected to the motor bracket, and the other end is connected to the middle partition plate.

An air conditioner according to an embodiment of the third aspect of the present application includes the air conditioner outdoor unit according to the embodiment of the second aspect of the present application.

Additional aspects and advantages of the present application will be given in part in the following description, part of which will become apparent from the following description, or be learned through practice of the present application.

BRIEF DESCRIPTION OF THE DRAWINGS

The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

1 is a schematic structural diagram of an electronic control component, a main control board, and a filter board according to an embodiment of the present application;

FIG. 2 is a schematic partial structural diagram of the electronic control component shown in FIG. 1; FIG.

3 is a schematic structural diagram of an electric control board shown in FIG. 1;

4 is a schematic partial structural diagram of an outdoor unit of an air conditioner according to an embodiment of the present application;

FIG. 5 is another partial structural diagram of the air-conditioning outdoor unit shown in FIG. 4; FIG.

6 is an enlarged view of a portion A circled in FIG. 5;

7 is a schematic diagram of the installation of the electronic control component shown in FIG. 5;

8 is a plan view of the air-conditioning outdoor unit shown in FIG. 4;

FIG. 9 is still another partial structural diagram of the air-conditioning outdoor unit shown in FIG. 4; FIG.

FIG. 10 is an enlarged view of a part B circled in FIG. 9; FIG.

11 is a schematic structural diagram of a cover plate shown in FIG. 9;

12 is a side view of an electric control box according to an embodiment of the present application;

13 is a sectional view of the electric control box shown in FIG. 12;

14 is an enlarged view of a portion C circled in FIG. 13;

15 is a cross-sectional view of the electric control mounting member shown in FIG. 12;

16 is a sectional view of the electrically controlled weldment shown in FIG. 12;

17 is a partial cross-sectional view of an electric control box according to another embodiment of the present application;

18 is a partial sectional view of an electric control box according to still another embodiment of the present application;

19 is a perspective view of an air-conditioning outdoor unit according to an embodiment of the present application;

20 is a front view of an air-conditioning outdoor unit according to an embodiment of the present application;

21 is a plan view of the air-conditioning outdoor unit shown in FIG. 20;

22 is a partial perspective view of an air-conditioning outdoor unit according to an embodiment of the present application;

23 is an enlarged view of a D portion circled in FIG. 2;

FIG. 24 is a partial perspective view of the air conditioner outdoor unit according to another embodiment of the present application, in which an electric control component is not shown; FIG.

FIG. 25 is an enlarged view of an E portion circled in FIG. 24; FIG.

26 is a plan view of the air-conditioning outdoor unit shown in FIG. 24;

FIG. 27 is another plan view of an air-conditioning outdoor unit according to an embodiment of the present application, in which an electric control component is shown.

Reference signs:

Air-conditioning outdoor unit 100, compressor 100a, low-pressure tank 100b, condenser 100c,

Electric control module 1, main control board 2, filter board 3,

Wiring mounting plate sheet metal 11, power cord terminal block 12,

Electric control board 13, wiring socket 131, signal line terminal block 132,

Ground wire holder 14, crimping card 15, fan adapter fixing card 16,

First strong electric wire area a, second strong electric wire area b, weak electric wire area c,

Electrical control component 17, first refrigerant tube mounting hole 17a, electronic component 170,

Mounting plate 171, PCB board 172, cover plate 173, reinforcing plate 174, buffer member 175,

Maintenance window 1711, limit plate 1712, hook 1713,

Through opening 1730,

Electric control box 18,

Electrically-controlled mounting 181, electrically-controlled welding 182,

Connecting portion 1811, mounting plate 1812, enclosure plate 1813, first card slot 1814, recessed groove 1815,

Water retaining portion 1811a, first enclosure 1813a, second enclosure 1813b,

Bottom plate 1821, side plate 1822, raised portion 1823, support 1824,

Folded portion 1822a, flat portion 1822b, bent portion 1822c,

The second refrigerant pipe assembling hole 1824a, the clamping portion 1824b,

Electrically-controlled weldment flange 1825, electrical-control component mounting hole 1826,

The first middle partition mounting hole 1825, the second middle partition mounting hole 1826, the card hole 1827,

Terminal block 19, hook 191, terminal block flange 192, mounting hole 1921,

Cabinet 4, first chamber 41, second chamber 42, wind wheel 43,

Side plate 44, side plate flange 441, refrigerant pipe 45,

Motor bracket 46, motor bracket flange 461, electric control welding part mounting hole 4611,

Middle partition 5,

The middle partition flanging 51, the second card slot 510, and the wiring member mounting hole 511.

detailed description

Hereinafter, embodiments of the present application will be described in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary, and are only used to explain the present application, and should not be construed as limiting the present application.

The electrical control assembly 1 for an air-conditioning outdoor unit 100 according to an embodiment of the present application will be described below with reference to the drawings.

As shown in FIGS. 1, 2 and 4, the air-conditioning outdoor unit 100 includes a main control board 2, a filter board 3, and an electric control module 1, and the main control board 2 and the filter board 3 are horizontal (as shown in FIG. 1, left and right). Direction) side by side, the main control board 2 may be near one end of the air-conditioning outdoor unit 100 (the left end shown in FIG. 1), and the filter board 3 may be near the other end of the air-conditioning outdoor unit 100 (the right end shown in FIG. 1). The electric control assembly 1 includes a wiring installation plate sheet metal 11 and an electric control board 13.

As shown in FIGS. 1 and 2, the wiring installation plate sheet metal 11 is located below the main control board 2 and the filter board 3 (as shown in FIG. 1), and the wiring installation plate sheet metal 11 is provided with a power cord terminal block 12. . The electric control board 13 is provided on the wiring installation plate sheet metal 11. The electric control board 13 is provided with a wiring socket 131 and a signal wire terminal base 132. In the direction of the main control board 2 to the filter board 3, the wiring socket 131 and the signal wire The terminal block 132 and the power line terminal block 12 are arranged in order.

It can be understood that the electric control board 13 is disposed on the wiring installation board sheet metal 11, and the wiring installation board sheet metal 11 is located below the main control board 2 and the filter board 3, so the electric control board 13 is also located on the main control board 2 And below the filter plate 3. When the maintenance personnel performs maintenance on the electronic control component 1, only the side plate of the air-conditioning outdoor unit 100 opposite to the wiring installation plate sheet metal 11 can be removed for maintenance operations, thereby reducing the maintenance of the electronic control component 1. Difficulty, thereby improving the efficiency of the electronic control component 1 maintenance.

In the related art, in the width direction of the air-conditioning outdoor unit 100, the main control board 2 and the electric control board 13 are separated and arranged side by side. In order to provide maintenance space for the main control board 2 and the electric control board 13 during maintenance, It is necessary to disassemble at least two side plates of the air-conditioning outdoor unit 100, and the disassembly workload is large.

In addition, in the direction of the main control board 2 to the filter board 3, the wiring socket 131, the signal line terminal block 132, and the power line terminal block 12 are arranged in this order. The valve body and the electric heating belt may be connected to the connection socket 131 through a connection line. As a result, the connection wires at the connection socket 131 and the connection wires at the power supply terminal block 12 are less likely to cross, and the layout of the connection wires is more reasonable, which facilitates wiring and maintenance, thereby improving the efficiency of the wiring and maintenance of the electrical control module 1. Conducive to reducing the wiring and maintenance costs of the electronic control component 1.

In some embodiments of the present application, as shown in FIGS. 1 and 2, the main control board 2 and the filter board 3 are arranged side by side in the left-right direction of the casing 4 of the air-conditioning outdoor unit 100 (as shown in FIG. 1). Settings. It can be understood that, when detecting or wiring, only the right front side plate directly opposite the main control board 2 and the filter board 3 can be opened, and then the main control board 2 can be tested or the filter board 3 can be wired. This can reduce the difficulty of detection and wiring.

According to the electrical control assembly 1 for the outdoor unit 100 of the air conditioner according to the embodiment of the present application, a wiring installation plate sheet metal 11 is provided below the main control board 2 and the filter board 3, and an electrical control is provided on the wiring installation plate sheet metal 11. Plate 13, when performing maintenance on the electronic control unit 1, only one side plate of the air-conditioning outdoor unit 100 opposite to the wiring installation plate sheet metal 11 can be removed, and maintenance operations can be performed, thereby avoiding the air-conditioning outdoor unit 100 The multiple back plates are removed for easier disassembly, which can reduce the difficulty of overhauling the electronic control unit 1. In addition, in the direction of the main control board 2 to the filter board 3, the wiring socket 131, the signal line wiring base 132, and the power line wiring base 12 are arranged in order. Thus, the connecting wire at the wiring socket 131 and the power line wiring base 12 The connecting wires at the place are not easy to cross, and the layout of the connecting wires is more reasonable, so that the wiring and maintenance efficiency of the electric control component 1 can be improved, and the wiring and maintenance costs of the electric control component 1 can be reduced.

According to some embodiments of the present application, as shown in FIG. 1 and FIG. 2, in a direction from the main control board 2 to the filter board 3, the electric control board 13 and the power line terminal base 12 are sequentially arranged. As a result, the structure of the electric control board 13 can be simplified, and the positions of the electric control board 13 and the power line terminal block 12 can be made clearer, thereby helping installers or maintenance personnel to identify the wiring socket 131, the signal line terminal block 132, and the power line wiring. Block 12. In addition, the main control board 2 can be connected to the electric control board 13 through a connection line, so that the electric control board 13 can be located on the side close to the main control board 2 (as shown on the left side in FIG. 1), so that the layout of the connection line is more reasonable To facilitate wiring and maintenance.

In some embodiments of the present application, as shown in FIG. 2 and FIG. 3, the wiring socket 131 is located on a side of the electric control board 13 away from the power line wiring base 12. It should be noted that one side of the power cord terminal block 12 is a strong wire region (the first strong wire region a shown in FIG. 2), and the wiring socket 131 is set away from the power cord terminal block 12 for maintenance. When inspecting the wiring at the position of the wiring socket 131, personnel can avoid the strong electric wire area on the side of the power cord terminal 12 to avoid electric shock and improve the safety of the inspection process.

In some embodiments of the present application, as shown in FIG. 1, FIG. 2, and FIG. 4, there are a plurality of wiring sockets 131, and the plurality of wiring sockets 131 are spaced apart from each other in a vertical direction (up and down direction shown in FIG. 1). It can be understood that the plurality of wiring sockets 131 can be respectively connected to a plurality of different valve bodies and electric heating belts, so that the power supply requirements of the valve bodies and the electric heating belts can be met, thereby ensuring the normal operation of the air-conditioning outdoor unit 100.

In the description of the present application, "multiple" means two or more.

According to some embodiments of the present application, as shown in FIGS. 1 and 2, the signal line terminal block 132 is located on the lower side of the electric control board 13 (the lower side shown in FIG. 2). It should be noted that the signal detection line of the detection instrument is connected to the signal line connection base 132 from the lower end of the signal line connection base 132, and the signal detection line can be facilitated by setting the signal line connection base 132 under the electric control board 13. The connection with the signal line terminal block 132 can reduce the difficulty of detection and improve the detection efficiency.

In some embodiments of the present application, as shown in FIG. 1 and FIG. 2, there are multiple signal line terminal blocks 132. It should be noted that the detection instrument can be connected to the electric control board 13 using multiple signal detection lines to realize the transmission of data information. By providing multiple signal line terminal blocks 132, it can be further improved under the premise of ensuring that the detection requirements are met. Data detection accuracy. In addition, in a direction from the main control board 2 to the filter board 3, a plurality of signal line terminal blocks 132 are arranged side by side. Therefore, the complexity of arranging multiple signal line terminal blocks 132 can be simplified, and it is convenient for maintenance personnel to quickly realize the alignment connection of the signal detection lines and the signal line terminal blocks 132.

According to some embodiments of the present application, as shown in FIGS. 1 and 2, there are a plurality of power line terminal blocks 12. The filter plate 3 is provided with a plurality of connection lines connected to the power line terminal base 12. It can be understood that the multiple power line terminal blocks 12 can be connected to multiple connection lines of the filter board 3 respectively, so that the power supply requirements of the filter board 3 can be met, and the normal operation of the filter board 3 can be guaranteed.

The plurality of power line terminal blocks 12 are divided into a plurality of groups connected in pairs. In the direction of the main control board 2 to the filter board 3, the plurality of groups of power line terminal blocks 12 are sequentially arranged. One end (the upper end shown in FIG. 2) of the power line terminal block 12 is connected to the filter board 3, and the other end (the lower end shown in FIG. 2) of the power line terminal block 12 is connected to an external power line. Therefore, the complexity of arranging multiple power line terminal blocks 12 can be reduced, and the connection between the filter board 3 and the external power line with the power line terminal blocks 12 can be facilitated.

According to some embodiments of the present application, as shown in FIG. 1 and FIG. 2, two power line terminal blocks 12 in each group of power line terminal blocks 12 are spaced apart in a vertical direction (up and down direction as shown in FIG. 2). It can be understood that two power cord terminal blocks 12 in each group of power cord terminal blocks 12 are connected with connecting wires. By separating the two power cord terminal blocks 12 in the vertical direction, the connection of the connecting wires can be performed. Provide operating space, which can reduce the difficulty of the connection between the connection line and the power line terminal block 12, and thus improve the efficiency of the connection.

It should be noted that when the failure of the electronic control module 1 needs to be detected, only one side plate directly opposite the main control board 2 can be opened. At this time, the main control board 2, the filter board 3, and the electric control board 13 are all operable. In the range. Through the detection of the main control board 2 and the electric control board 13, fault analysis and judgment can be performed. If the fault of the electric control component 1 is detected as a problem of the connection line, the repair or replacement of the connection line can be directly performed without It is necessary to open other side panels of the air-conditioning outdoor unit 100 separately, thereby reducing the difficulty of maintenance and improving the efficiency of maintenance.

As shown in FIG. 5 and FIG. 7, the air-conditioning outdoor unit 100 includes a cabinet 4, and the electric control component 1 includes an electric control component 17. The electric control component 17 includes a mounting board 171, a PCB board 172, and a cover plate 173. In the casing 4, a maintenance window 1711 is provided on the mounting board 171. The PCB board 172 includes a main control board 2 and a filter board 3. The PCB board 172 is provided on the lower surface of the mounting board 171. A plurality of PCB boards 172 are provided. The electronic component 170, at least a part of the pins of the electronic component 170 are disposed facing the maintenance window 1711, and a cover plate 173 is provided on the mounting plate 171 to open or close the maintenance window 1711.

Therefore, the operator can observe the pins of the electronic component 170 through the maintenance window 1711 on the mounting plate 171 outside the casing 4 to detect the pins on the electronic component 170 without removing the mounting plate 171 from the casing. Disassembly of the upper part is convenient for the maintenance of the electric control component 17 in the outdoor unit 100 of the air conditioner, which can quickly eliminate the fault of the electric control component 17 and improve the maintenance efficiency.

As shown in FIG. 9, a cover plate 173 is provided on the mounting plate 171. The cover plate 173 is suitable for closing the maintenance window 1711 to prevent foreign matter such as dust from entering the casing 4. The board 173 is removed from the casing 4 so that the maintenance window 1711 is exposed. The operator can observe the pins of the electronic component 170 and the PCB through the maintenance window 1711 on the mounting board 171 without removing the mounting board 171. The connection of the board 172 to determine the fault location of the electric control component 17.

As a result, a mounting window 1711 is provided on the mounting board 171 and faces the pins of the electronic components 170 on the PCB board 172. When the electrical control component 17 fails, the operator does not remove the mounting board 171 The fault location of the electronic components 170 on the PCB 172 can be observed through the maintenance window 1711, and the fault can be quickly eliminated, which improves the maintenance efficiency, reduces the difficulty of the maintenance of the electrical control component 17, reduces the maintenance cost, and enables the maintenance of the electrical control component 17 The process is more convenient. The cover plate 173 can close the maintenance window 1711 to prevent foreign objects from entering the mounting plate 171 through the maintenance window 1711, thereby improving the reliability of the electronic control component 17.

In some embodiments of the present application, the cover plate 173 is detachably provided on the mounting plate 171. When the electrical control component 17 is overhauled, the cover plate 173 is removed from the mounting plate 171 to expose the maintenance window 1711. Allows the operator to observe the PCB board 172 and the multiple electronic components 170 on the PCB board 172 through the maintenance window 1711. In particular, the pins of some electronic components 170 can be observed to determine whether they are the electronic components 170. Pins are damaged to quickly troubleshoot and improve repair speed.

According to some embodiments of the present application, as shown in FIGS. 6 and 10, the mounting plate 171 is snap-fitted with the cover plate 173, and the cover plate 173 is mated with the mounting plate 171 through the snap to make the cover plate 173 and the mounting plate 171 fit together. It is easy to disassemble, and the cover plate 173 is fixed on the mounting plate 171 by means of snap-fitting, which can ensure that the connection between the cover plate 173 and the mounting plate 171 is reliable, and it is convenient between the cover plate 173 and the mounting plate 171. Disassembly.

For example, as shown in FIGS. 6 and 10, the mounting plate 171 is provided with a spaced-apart limit plate 1712 and a hook 1713. A first end of the cover plate 173 is provided with a through hole 1730 and a second end of the cover plate 173 extends. After entering the limit plate 1712, the hook 1713 passes through the through hole 1730 and is set on the top wall of the cover plate 173. The maintenance window 1711 may be configured as a rectangular opening, wherein a limiting plate 1712 and a hook 1713 may be provided on the mounting plate 171 and protruding from an upper surface of the mounting plate 171, and the limiting plate 1712 and the hook 1713 may be respectively provided on the maintenance window 1711. At both ends extending in the length direction, the limiting plate 1712 may be disposed in a horizontal plane, and the through-hole 1730 penetrates the cover plate 173 in the vertical direction. The distance between the first end on the cover plate 173 and the through-hole 1730 and the limit The distance between the plate 1712 and the hook 1713 is the same. After the second end of the cover plate 173 extends into the lower side of the limit plate 1712, the through hole 1730 on the first end of the cover plate 173 is matched with the hook 1713. In order to prevent the hook body on the hook 1713 from contacting the top wall of the cover plate 173 to restrict the vertical movement of the cover plate 173, the cover plate 173 and the mounting plate 171 cooperate and stabilize.

For example, two opposite hooks 1713 are provided on both sides of the mounting plate 130, two through holes 1730 corresponding to the hooks 1713 are provided at both ends of the cover plate 173, and two ends of the cover plate 173 are respectively connected to the hooks 1713. Cooperate to fix the cover plate 173 and the mounting plate 171.

According to some embodiments of the present application, the limiting plate 1712 and the hook 1713 are respectively disposed on opposite sides of the maintenance window 1711. The maintenance window 1711 may be configured as a through hole penetrating in the thickness direction of the mounting plate 171, and the maintenance window 1711 A limiting plate 1712 and a hook 1713 are provided on the inner side wall of the bracket. The limiting plate 1712 and the hook 1713 are respectively provided on the two side walls of the maintenance window 1711 in the width direction to ensure that the cover plate 173 can close the maintenance window 1711 stably .

According to some embodiments of the present application, a mounting slot is further provided on the upper surface of the mounting plate 171. The mounting slot is provided on the outer periphery of the maintenance window 1711 and extends upward, so that the card slot protrudes from the upper surface of the mounting plate 171, and the limiting plate 1712. The hook 1713 can be disposed on the opposite side wall of the card slot, and the cover plate 173 can be embedded in the card slot to improve the sealing effect of the cover plate 173 on the maintenance window 1711.

According to some embodiments of the present application, there may be multiple limit plates 1712, and multiple limit portions 112 are used to better limit the movement of the second end of the cover plate 173. The height of the hook 1713 is the same as the height of the limit plate 1712. After the cover plate 173 and the mounting plate 171 are snap-fitted, the outer surface of the cover plate 173 and the outer surface of the mounting plate 171 are kept horizontal. The limit plate 1712 and the hook 1713 are provided on the side wall of the maintenance window 1711 to make the cover A part of the plate 173 can be embedded in the maintenance window 1711, which can reduce the volume of the air-conditioning outdoor unit 100 and improve the aesthetics of the air-conditioning outdoor unit 100.

According to other embodiments of the present application, the cover plate 173 is provided on the outside of the maintenance window 1711 of the mounting plate 171 in a pulling manner. The cover plate 173 can slide outside the maintenance window 1711. The cover plate 173 can be opened or closed by sliding the cover plate 173. Repair window 1711.

According to some embodiments of the present application, the cover plate 173 is rotatably disposed on the mounting plate 171, and the maintenance window 1711 is closed or opened by rotating the cover plate 173.

As shown in FIG. 11, according to some embodiments of the present application, the bottom wall of the cover plate 173 is provided with a flexible buffer member 175. After the cover plate 173 and the mounting plate 171 are snap-fitted, the bottom wall of the cover plate 173 can be connected to the PCB. The plate 172 is directly opposite, and the buffer member 175 can seal the maintenance window 1711 to prevent dust and the like from entering the maintenance window 1711. The buffer member 175 can also be used to cushion vibration. When the air-conditioning outdoor unit 100 works, the cover plate 173 and the installation The boards 171 may collide with each other due to vibration. A buffer member 175 is provided on the bottom wall of the cover plate 173 to buffer the collision between the cover plate 173 and the mounting plate 171 and the cover plate 173 and the PCB board 172 to avoid abnormal noise. Generation, improving the reliability of the air-conditioning outdoor unit 100.

According to some embodiments of the present application, the buffer members 175 are two and are spaced apart from each other along the width direction of the cover plate 173. Each buffer member 175 extends along the length direction of the cover plate 173. The strip-shaped cushioning member 175 of the same length can be disposed on the lower side of the cover plate 173 by gluing. The cushioning member 175 can separate the cover plate 173 and the PCB board 172 to prevent the outdoor unit from working. When a collision occurs between the cover plate 173 and the PCB board 172, the vibration of the cover plate 173 is buffered and the abnormal noise is reduced.

According to some embodiments of the present application, the buffer member 175 may be configured in a ring shape, and the buffer member 175 may be provided around the outer periphery of the bottom wall of the cover plate 173 to improve the sealing effect between the cover plate 173 and the mounting plate 171, and also cushion the The vibration of the cover plate 173 when the outdoor unit is in operation prevents the cover plate 173 from generating abnormal noise due to vibration.

According to some embodiments of the present application, the buffer member 175 may be configured as a rubber member or a sealing sponge member, of course, other vibration-damping materials may also be used.

According to some embodiments of the present application, the electronic control component 17 further includes a reinforcing plate 174, which is disposed on the top wall of the mounting plate 171. The reinforcing plate 174 can improve the structural strength of the mounting plate 171 and protect the mounting plate 171 and the PCB board. 172.

According to some embodiments of the present application, there are multiple maintenance windows 1711, and each maintenance window 1711 corresponds to a part of pins of the electronic component 170, and multiple maintenance windows 1711 may correspond to more pins of the electronic component 170. When the electronic control component 17 needs to be removed, the electronic component 170 can be repaired. The setting of multiple maintenance windows 1711 makes the maintenance more comprehensive, so as to facilitate the failure of the electronic control component 17.

In some embodiments of the present application, as shown in FIG. 12, the electric control assembly 1 further includes an electric control box 18. The electric control box 18 may be horizontally disposed in the upper part of the casing 4, and the electric control box 18 includes electric control welding. Composite piece 182 and electric control mounting piece 181. The electrically controlled weldment 182 may be a sheet metal part.

For example, the electrically controlled weldment 182 includes a bottom plate 1821 and a side plate 1822. The side plate 1822 is provided on the bottom plate 1821, and an upper end of the side plate 1822 is provided with a folded-back portion 1822a. Optionally, the side plate 1822 and the bottom plate 1821 are integrally formed. For example, the side plate 1822 may be formed by folding a part of the bottom plate 1821 upward. Simple structure, easy processing, and high structural strength. The electric control mounting member 181 is connected to the electric control welding member 182, and an installation space is defined between the electric control mounting member 181 and the electric control welding member 182. The electric control mounting member 181 has a connecting portion 1811, the connecting portion 1811 and a turning portion 1822a connected.

12 and 13, the side plate 1822 may be perpendicular to the bottom plate 1821, and the top of the electrically controlled welding member 182 is open. The electronic control mounting member 181 can be used to install the electronic control component 17 (for example, the main control board 2, the filter board 3, etc.).

The electronic control mounting member 181 may include a mounting plate 1812 and a ring-shaped surrounding plate 1813. The mounting plate 1812 is disposed in the surrounding plate 1813 and is connected to the inner side wall of the surrounding plate 1813. The main control board 2 and the filter board 3 may be installed on a surface (such as the lower surface in FIG. 13) of the mounting plate 1812 adjacent to the electrical control welding member 182 side. Referring to FIGS. 13 to 15, the first control slot 1814 is formed on the electronic control mounting member 181, and the folding portion 1822 a is caught in the first slot 1814. The top wall of the first slot 1814 is connected to the folding portion 1822 a. Connecting portion 1811.

The surrounding board 1813 may include a first surrounding board 1813a and a second surrounding board 1813b, the first surrounding board 1813a is located above the second surrounding board 1813b and the first surrounding board 1813a is located outside the second surrounding board 1813b to be above the first surrounding board A first clamping slot 1814 is defined between 1813a and the second enclosure plate 1813b, and the second enclosure plate 1813b can protrude into the electrically controlled welding part. Both ends of the connecting portion 1811 are connected to the first enclosure plate 1813a and the second enclosure plate 1813b, respectively. Thereby, it is convenient for the folded portion 1822a of the electrically controlled welding member 182 to be connected to the connecting portion 1811, so that the electrically controlled mounting member 181 can be conveniently connected to the electrically controlled welding member 182.

For example, during the assembly process, the main control board 2 and the filter board 3 may be first mounted on the mounting board 1812, and then the electric control mounting member 181 is fastened to the electric control welding member 182, so that the folded portion 1822a is supported on the connection Then, a fastener (for example, a screw, a bolt, etc.) is passed through the turning portion 1822a and the connecting portion 1811 to fix the electronically controlled mounting member 181 on the electrically controlled welding member 182.

The connecting portion 1811 may extend in a horizontal direction. The structure is simple, the processing is convenient, and the assembling difficulty of the electronically controlled mounting member 181 and the electrically controlled welding member 182 can be reduced, which effectively improves the assembly efficiency.

The connecting portion 1811 is provided with a water blocking portion 1811a to prevent liquid from entering the installation space from an assembly gap between the connecting portion 1811 and the folding portion 1822a. Thereby, the climbing height and the resistance can be increased, so that the water outside the electric control box 18 (for example, water transmitted through the condenser 100c of the air-conditioning outdoor unit 100) can be effectively prevented from entering the electric control box 18 through the water blocking portion 1811a. In this case, the waterproofness of the electric control box 18 is effectively improved, the electric control component 17 inside the electric control box 18 is effectively prevented from short-circuiting, and the reliability of the operation of the air-conditioning outdoor unit 100 is improved.

It should be noted that, in the multi-side air outlet unit, when the electric control box 18 is horizontally disposed on the top of the casing 4 of the air-conditioning outdoor unit 100, there is an assembly gap between the connecting portion 1811 and the folding portion 1822a, which condenses. The water on the device 100c may enter the electric control box 18 through the assembling gap. In the present application, a water blocking portion 1811a is provided on the connecting portion 1811, which increases the water climbing height and resistance, and effectively blocks the water on the condenser 100c from entering the electrical control from the assembly gap between the connecting portion 1811 and the folding portion 1822a. Inside the box 18.

Therefore, by providing a water blocking portion 1811a on the connecting portion 1811, the water climbing height and resistance are increased, and the water blocking portion 1811a effectively blocks water outside the electric control box 18 from entering the electric control box 18, effectively improving The waterproofness of the electric control box 18 is effectively avoided, and the short circuit of the electric control components 17 inside the electric control box 18 is effectively avoided, and the operation reliability of the air-conditioning outdoor unit 100 is improved.

According to some embodiments of the present application, the water retaining portion 1811a is located outside the folding portion 1822a, and the water retaining portion 1811a is connected to the lower surface of the connecting portion 1811 and extends in the vertical direction. 13 to 15, the water retaining portion 1811 a is a convex structure formed on the connecting portion 1811. The water blocking portion 1811a may extend in a vertical direction. Thereby, the water outside the electric control box 18 can be effectively blocked from entering the electric control box 18 by the water blocking part 1811a, and the structure is simple and the processing is convenient.

Among them, the water blocking portion 1811a and the electronic control mounting member 181 may be integrally formed. For example, in some embodiments of the present application, the electronically controlled mounting member 181 is a plastic member, and the water blocking portion 1811a and the electronically controlled mounting member 181 are integrally injection molded. Thereby, the manufacturing process of the electronically-controlled mounting member 181 can be simplified, and the cost can be reduced.

According to some embodiments of the present application, the water blocking portion 1811a extends in a vertical direction. Therefore, the water blocking effect of the water blocking portion 1811a can be ensured, and the material used for the water blocking portion 1811a can be reduced, so that the material cost can be reduced.

In some embodiments of the present application, the folding portion 1822a includes a flat plate portion 1822b, the flat plate portion 1822b is connected to the upper end of the side plate 1822, and the lower surface of the flat plate portion 1822b is higher than the lower end surface of the water retaining portion 1811a. For example, referring to FIG. 14, the arrows in the figure show the path of water from the outside into the electric control box 18. Therefore, by making the lower surface of the flat plate portion 1822b higher than the lower end surface of the water retaining portion 1811a, the water retaining portion 1811a can effectively block water from entering the interior of the electric control box 18 from the assembly gap, increasing the climbing height and resistance, Effectively blocks water that has passed through the condenser 100c in the air-conditioning outdoor unit 100.

According to some embodiments of the present application, the flat plate portion 1822b extends in the horizontal direction, and the thickness d of the flat plate portion 1822b and the height h of the water retaining portion 1811a satisfy: d <h. Therefore, when the water on the outside of the electric control box 18 is blown laterally toward the electric control box 18, it can be completely blocked by the water blocking portion 1811a, which ensures the water blocking effect of the water blocking portion 1811a, and can reduce the electric control mounting member 181 and the The difficulty of assembling the welded joint 182 effectively improves the efficiency of assembly.

In some embodiments of the present application, an outer end of the flat plate portion 1822b is provided with a bent portion 1822c bent downward. Here, it should be noted that the direction “outside” can be understood as a direction away from the center of the electric control box 18, and the opposite direction is defined as “inside”, that is, a direction toward the center of the electric control box 18. This can effectively improve the structural strength of the folded portion 1822a.

Referring to FIG. 17, the bent portion 1822c extends in a vertical direction, and the bent portion 1822c may be perpendicular to the flat plate portion 1822b. Simple structure and easy processing.

For example, the lower end surface of the bent portion 1822c is higher than the lower end surface of the water retaining portion 1811a. Therefore, when the water on the outside of the electric control box 18 is blown laterally toward the electric control box 18, it can be completely blocked by the water blocking portion 1811a, and the water can be prevented from climbing along the bending portion 1822c to the connection portion 1811 and the folding portion 1822a. The assembling gap improves the waterproof performance of the electric control box 18.

According to some embodiments of the present application, the folding portion 1822a and the water retaining portion 1811a are spaced apart from each other. 14 and 17, when the folding portion 1822a includes only the flat plate portion 1822b, the outer end of the flat plate portion 1822b is spaced from the water retaining portion 1811a, and when the folding portion 1822a further includes a bend provided at the outer end of the flat plate portion 1822b In the case of the portion 1822c, the bent portion 1822c is provided at a distance from the water retaining portion 1811a. Thereby, the water blocking ability of the water blocking part 1811a can be improved further.

According to other embodiments of the present application, a portion of the lower surface of the connecting portion 1811 is recessed upward to form a recessed groove 1815 to form a water retaining portion 1811a at an outer end of the connecting portion 1811, and a middle portion of the folded portion 1822a is convex upward to form a protrusion. The raised portion 1823 and the raised portion 1823 are adapted to extend into the recessed groove 1815 and cooperate with the recessed groove 1815. Referring to FIG. 18, a recessed groove 1815 is formed in a middle portion of the connection portion 1811. Therefore, the waterproof effect of the electric control box 18 can also be improved, and the connecting portion 1811 and the folding portion 1822a can be easily connected.

In some embodiments of the present application, the lower end surface of the water retaining portion 1811a and the upper surface of the folded portion 1822a are not fitted together. Therefore, it is possible to increase the difficulty for the water outside the electric control box 18 to enter the electric control box 18 through the gap between the lower end face of the water retaining portion 1811a and the upper surface of the folding portion 1822a, thereby further improving the electric control box 18 Waterproof effect.

The air-conditioning outdoor unit 100 according to the embodiment of the second aspect of the present application includes a cabinet 4 and an electronic control module 1, and the electronic control module 1 is disposed in the cabinet 4. The electric control module 1 is the electric control module 1 for the air-conditioning outdoor unit 100 according to the embodiment of the first aspect of the present application. The air-conditioning outdoor unit 100 may be a small multi-side wind-extracting outdoor unit.

As shown in FIG. 22, the air-conditioning outdoor unit 100 further includes a middle partition 5, which is disposed in the casing 4, and the middle partition 5 divides the interior of the casing 4 into a first chamber 41 and a second chamber. 42. A wind wheel 43 is provided in the first chamber 41. For example, referring to FIG. 20 and FIG. 21 in combination with FIG. 22, the casing 4 is generally in a rectangular parallelepiped shape, and the middle partition plate 5 is vertically arranged in the casing 4 and near the right side of the casing 4. The interior is divided into two left and right chambers (ie, the first chamber 41 and the second chamber 42). The wind wheel 43, the motor and the heat exchanger 100c may be provided in the left first chamber 41, and the compressor 100a Arranged in the second chamber 42 on the right. The casing 4 is formed with an air inlet and an air outlet. When the air-conditioning outdoor unit 100, such as a small multi-side air outlet, works, the wind wheel 43 rotates, and external airflow such as air can enter the cabinet 4 through the air inlet and communicate with the heat exchanger in the first chamber 41. 100c exchanges heat, and the heat exchanged air such as air flows out through the air outlet.

7 and FIG. 22, the electronic control assembly 1 includes a wiring member 19, the wiring member 19 includes a wiring mounting plate sheet metal 11 and an electric control board 13, the wiring member 19 is vertically arranged in the second chamber 42, and the wiring member 19 It is located below the electric control component 17, and the wire body on the electric control component 17 is connected to the wiring component 19. Therefore, by providing the wiring member 19 arranged vertically and connecting the wire body on the electric control member 17 to the wiring member 19, the wiring member 19 can lead the wire body of the electric control member 17 to the wiring member 19 for wiring. This facilitates wiring and maintenance.

An electrically controlled weldment 182 is provided on the top of the middle partition 5. At this time, the electrically controlled weldment 182 is located at the top of the casing 4, as shown in FIGS. 22 and 24. An electrically-controlled welding member 17 is disposed inside the electrically-controlled weldment 182. During assembly, for example, the electric control component 17 can be placed upside down and assembled into the electric control weldment 182 from top to bottom (as shown in Figs. 1 and 7); after assembly, the electronic components 170 are located in the electric control component 17 On the lower surface (as shown in Figure 22). The electronic control member 17 spans the first chamber 41 and the second chamber 42. For example, in the example of FIG. 22, the left end of the electric control member 17 extends to the left beyond the middle partition plate 5 into the first chamber 41, and the right end of the electric control member 17 extends to the right beyond the middle partition plate 5 to the second Inside the cavity 42. Therefore, by placing the electric control component 17 upside down and crossing the first chamber 41 and the second chamber 42, the space in the cabinet 4 is fully utilized, so that the electric control component 17 is in the cabinet 4 The internal layout is more reasonable, which can reduce the size of the entire air-conditioning outdoor unit 100, such as a small multi-connected air outlet, and further reduce the size of the building. The external machine can be well installed in this installation position, which can well meet the needs of some customers. It has been verified that the air-conditioning outdoor unit 100, such as a small multi-connected wind-powered outdoor unit according to the embodiment of the present application, has a length that is reduced by about 90 mm, and the width of the air-conditioned outdoor unit 100 It is about 60mm smaller and its height is reduced by about 20mm. In addition, the inverted electronic control component 17 can not only prevent dust and the like from falling on the electronic components 170 of the electrical control component 17, but also prevent condensation, and effectively ensure the normal operation of the electronic components 170.

Therefore, by providing the wiring members 19 arranged vertically, the wiring of the electric control member 17 is facilitated. Moreover, by inverting the electric control component 17 in the electric control welding piece 182 and making the electric control component 17 across the first chamber 41 and the second chamber 42, the space in the cabinet 4 is fully and reasonably used, so that The entire air-conditioning outdoor unit 100, such as a small multi-connected air outlet unit, is more compact, reducing the size of the entire air-conditioning outdoor unit 100, such as a small multi-connected air outlet unit.

For example, in the examples of FIG. 1 and FIG. 21, the air-conditioning outdoor unit 100 includes a casing 4, and the electrical control module 1 is disposed in the casing 4. The casing 4 includes a plurality of side plates 44, and the electrical control module 1 is fixed in the casing. On the partition plate 5 and the side plate 44, the wiring mounting plate sheet metal 11 is located on the side near the right end of the air-conditioning outdoor unit 100. The wiring installation plate sheet metal 11 is provided with a power line terminal block 12, a ground line base 14, an electric control board 13, a fan adapter fixing card 16 and a plurality of crimping cards 15 for fixing the connection line, among which the power line terminal block The area where 12 is located is the first strong wire area a (area a shown in FIG. 1), one end of the power cord terminal block 12 (the upper end shown in FIG. 2) is connected to the filter board 3, and the power cord terminal block 12 The other end (the lower end shown in Figure 2) is connected to the external power cord.

As shown in FIG. 1 and FIG. 2, the electric control board 13 is provided with a connection socket 131 and a signal line connection base 132. The area where the connection socket 131 is located is the second strong wire area b (area b shown in FIG. 1). The wiring socket 131 is connected to the valve body and the electric heating belt on the left side of the electric control board 13 through a connecting wire. The area where the signal wire wiring base 132 is located is the weak wire area c (area c shown in FIG. 1). The wiring socket 131 is located on the side of the electric control board 13 away from the power line terminal block 12 (as shown on the left side in FIG. 1), and the signal line terminal 132 is located on the end of the electric control board 13 near the power line terminal block 12 (as shown in FIG. 1). (The right end of the cable), and at the same time, the signal line terminal block 132 is located on the lower side of the electric control board 13 (the lower side as shown in FIG. 1).

As shown in Figures 1 and 2, in the direction from the main control board 2 to the filter board 3 (as shown in the left-to-right defense line shown in Figure 1), the electric control board 13 and the power line terminal block 12 are arranged in order. At the same time, the wiring socket 131, the signal line terminal block 132, and the power line terminal block 12 are also arranged in order. There are a plurality of wiring sockets 131, and the plurality of wiring sockets 131 are spaced apart from each other in a vertical direction (the up-down direction as shown in FIG. 1).

As shown in FIG. 1 and FIG. 2, there are a plurality of signal line terminal blocks 132, and a plurality of signal line terminal blocks 132 are arranged side by side in a direction from the main control board 2 to the filter board 3. There are also a plurality of power line terminal blocks 12. The plurality of power line terminal blocks 12 are divided into a plurality of groups connected in pairs. In the direction of the main control board 2 to the filter board 3, a plurality of groups of power line terminal blocks 12 are sequentially arranged. Two power line terminal blocks 12 in each group of power line terminal blocks 12 are spaced apart in the vertical direction.

According to some embodiments of the present application, the wiring member 19 is adjacent to and parallel to a side wall in the width direction of the casing 4, and the wires on the electric control member 17 are connected to the wiring member 19 facing the side wall. One side. For example, in the examples of FIG. 1, FIG. 22, and FIG. 24, the wiring member 19 is adjacent to the front side of the cabinet 4 and is substantially parallel to the front side wall of the cabinet 4, and the wires on the electric control member 17 are connected to the wiring member. 19 on the front surface. Therefore, by arranging the wiring member 19 vertically and facing and adjacent to one side wall of the casing 4, the ends of the wire body on the electric control member 17 connected to the wiring member 19 are located in front of the wiring member 19 Side, thereby further facilitating the operator's wiring and maintenance from this side.

For example, referring to FIG. 7, FIG. 22, and FIG. 24, the wiring member 19 is located at an upper portion in the second chamber 42, and components such as the compressor 100 a are arranged at a lower portion in the second chamber 42. Therefore, by arranging the wiring member 19 in the upper part of the second chamber 42, the layout of each component in the second chamber 42 is more reasonable, and the distance between the wiring member 19 and the electric control member 17 is relatively short, which facilitates wiring.

According to some embodiments of the present application, referring to FIGS. 22 and 24 in combination with FIG. 25, a middle partition flange 5 is provided on one side in the width direction of the middle partition 5, and a second partition flange 51 is formed on the middle partition flange 5. The hook slot 510 and the connecting member 19 are provided with a hook 191 suitable for hanging on the second card slot 510. For example, in the examples of FIGS. 22 to 24, the middle partition flange 51 extends from the front side of the middle partition 5 to the right, and the second card slot 510 is a through hole penetrating through the middle partition flange 51 in the front-rear direction. 191 is provided on the front surface of the wiring member 19 and extends forward and downward. When assembling, the hook 191 can pass through the second card slot 510 from front to back and be clamped on the bottom wall of the second card slot 510. Therefore, by providing the hook 191 and the second slot 510 that cooperate with each other, the wiring member 19 can be easily and quickly installed on the middle partition plate 5.

For example, as shown in FIGS. 22 to 24, the width of the second card slot 510 gradually decreases from top to bottom. In the process of assembling the hook 191 to the second card slot 510, the hook 191 first passes through the upper portion of the second card slot 510. By setting the upper width of the second card slot 510 to be larger, the hook 191 can be worn easily and quickly Through the second card slot 510, by setting the lower width of the second card slot 510 to be smaller, the left and right walls of the second card slot 510 can play a good role in limiting the hook 191 and make wiring The component 19 does not arbitrarily move inside the casing 4.

According to some embodiments of the present application, referring to FIG. 22 and FIG. 24 in combination with FIG. 23, the cabinet 4 includes a side plate 44 having a side plate flange 441 extending toward the middle partition plate 5, and a hook 191 is provided on the wiring member. One end of 19 (for example, the left end in FIG. 23), and the other end of the connection member 19 (for example, the right end in FIG. 23) is provided with a connection member flange 192, and the connection member flange 192 is adapted to overlap the side panel flange 441 and threaded connection with the side panel flange 441. For example, in the example of FIGS. 3-5, the side panel flange 441 extends from the front side of the side panel 44 to the left, and the wiring member flange 192 extends from the right end of the wiring member 193 to the right and overlaps the side panel flange. On the 441, the flange 192 of the wiring member can be connected to the side plate flange 441 by two screws or the like arranged at intervals. Therefore, by adopting the method of the hook 191 and the screw connection, the wiring member 19 can be conveniently, quickly and reliably connected in the casing 4.

Figure 22 to Figure 24 show two mounting holes 1921 for mounting screws, etc. for illustration purposes, but after reading the technical solution below, ordinary technicians will obviously understand that the solution is applied to three or In the technical solution of more mounting holes 1921, this also falls into the protection scope of the present application.

For example, as shown in FIG. 7, FIG. 22, and FIG. 23, the one end of the wiring member 19 may also be threadedly connected to the middle partition plate 5 to further improve the connection reliability of the wiring member 19. Among them, the middle partition flange 51 can also be formed with two connection member mounting holes 511 spaced up and down. During assembly, two screws can be passed through the two connection member mounting holes 511 and threadedly connected to the connection member 19. .

According to some embodiments of the present application, as shown in FIG. 24-27, the electric control component 17 includes a radiator, a refrigerant pipe 45 is provided in the second chamber 42, and a part of the refrigerant pipe 45 extends into the electric control welding member 182 Inside and in contact with the radiator. Therefore, the heat generated during the operation of the electronic components 170 on the electric control component 17 can be absorbed by the radiator. By setting the refrigerant tube 45 to contact the radiator on the electric control component 17, the refrigerant tube 45 can take away the radiator The heat can make the electronic components 170 work better and prolong the service life of the electronic control component 17.

For example, referring to FIG. 24 and combining FIG. 25 to FIG. 27, a support member 1824 is provided in the electrically controlled welding member 182, wherein the refrigerant pipe 45 is supported on the support member 1824, and a groove for receiving the refrigerant pipe 45 is formed on the radiator. The electric control component 17 is connected to the support 1824 through a plurality of threaded fasteners so that the refrigerant pipe 45 is in contact with the wall surface of the groove. For example, in the example of FIGS. 24-27, the supporting member 1824 may be snapped on the bottom surface inside the electrically controlled welding member 182, and the bottom of the supporting member 1824 may be provided with a downwardly extending clamping portion 1824b for electrically controlled welding A clamping hole 1827 is formed on the bottom surface of the member 182 to cooperate with the clamping portion 1824b, so that the supporting member 1824 can be firmly fixed in the electrically controlled welding member 182, and the refrigerant pipe 45 is supported on the upper surface of the supporting member 1824. After the electric control component 17 is installed in the electric control welding piece 182, the electric control component 17 may be threadedly connected to the support member 1824 through four threaded fasteners such as screws and the like spaced along the length of the refrigerant pipe 45. At this time, The electric control member 17 may be formed with four first refrigerant pipe assembling holes 17 a spaced apart along the length direction of the electric control member 17. Correspondingly, the supporting member 1824 is formed with corresponding four first refrigerant pipe assembling holes 17 a. The four second refrigerant tube assembling holes 1824a, during assembly, the screws can pass through the first refrigerant tube assembling hole 17a and the corresponding second refrigerant tube assembling hole 1824a in order from top to bottom. Because the refrigerant pipe 45 is sandwiched between the electric control component 17 and the support 1824, and the fastening effect of the threaded fastener is used, the reliable contact of the refrigerant pipe 45 and the groove of the radiator can be ensured, thereby ensuring that the radiator pipe 45 The heat can be taken away by the refrigerant pipe 45.

Among them, as shown in FIG. 26, four electric control component mounting holes 1826 may be formed at the positions of approximately four corners of the electric control weldment 182. After the electric control component 17 is put into the electric control weldment 182, The electric control component 17 can be securely installed in the electric control welding piece 182 through the cooperation of four screws and four electric control component mounting holes 1826.

According to some embodiments of the present application, as shown in FIG. 24, FIG. 26, and FIG. 27, a motor bracket 46 is provided in the first chamber 41, and a motor for driving the rotation of the wind wheel 43 may be mounted on the motor bracket 46. One end (for example, the left end in FIG. 26) of the welding control joint 182 is connected to the motor bracket 46, and the other end (for example, the right end in FIG. 26) is connected to the middle partition plate 5. Therefore, the electrically controlled weldment 182 can be securely installed in the casing 41, so that the electrically controlled component 17 can be better installed in the electrically controlled weldment 182.

For example, referring to FIG. 24, FIG. 26, and FIG. 27, the one end of the electrically controlled weldment 182 is provided with an electrically controlled weldment flange 1825 extending toward the motor bracket 46. The motor bracket 46 has The motor bracket flange 461 on the composite flange 1825, and the motor bracket flange 461 is threadedly connected to the electrically controlled welding flange 1825. For example, in the examples of FIG. 24, FIG. 26, and FIG. 27, the electrically controlled weldment flange 1825 extends horizontally to the left, and the motor bracket flange 461 extends horizontally to the right and is adapted to overlap the electrically controlled weldment flange. On 1825, the motor bracket flange 461 may be formed with two electrically controlled welding assembly mounting holes 4611 spaced along its length. Screws and the like pass through the electrically controlled welding assembly mounting hole 4611 and the electrically controlled welding assembly. 1825 is connected, thereby realizing the reliable connection of the electrically controlled welding member 182 and the motor bracket 46, and convenient assembly and disassembly.

In some embodiments of the present application, the right end of the electrically controlled welding member 182 may also be connected to the middle partition plate 5 by a threaded connection. For example, as shown in FIG. 24, the bottom surface of the electrically-controlled weldment 182 may be formed with two first intermediate partition mounting holes 1825 spaced apart, and the side of the electrically-controlled weldment 182 may be formed with a second intermediate partition. Mounting holes 1826. During assembly, three screws can be passed through the two first middle partition mounting holes 1825 and one second middle partition mounting hole 1826 to the middle partition 5, respectively, so as to connect the electrically controlled welded parts. The right end of 182 is reliably connected to the middle partition plate 5.

Other configurations of the air-conditioning outdoor unit 100 according to the embodiment of the present application, such as a low-pressure tank 100b, and the like, are known to those skilled in the art, and will not be described in detail here.

An air conditioner according to an embodiment of the third aspect of the present application includes the air conditioner outdoor unit 100 according to the embodiment of the second aspect of the present application.

According to the air conditioner of the embodiment of the present application, the overall performance of the air conditioner can be improved by using the air conditioner outdoor unit 100 described above.

Other configurations and operations of the air conditioner according to the embodiments of the present application are known to those skilled in the art, and will not be described in detail here.

In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "width", "upper", "downward", "left", "right", "vertical", "horizontal" and the like is based on The orientation or position relationship shown in the drawings is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, structure and operation in a specific orientation, so it cannot be understood as Restrictions on this application.

In the description of this application, it should be noted that the terms "installation", "connected", and "connected" should be understood in a broad sense unless explicitly stated and limited otherwise. For example, they may be fixed connections or removable. Connection, or integral connection; it can be mechanical connection, electrical connection, direct connection, indirect connection through an intermediate medium, or internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood in specific situations.

In the description of this specification, the description with reference to the terms “one embodiment”, “some embodiments”, “exemplary embodiments”, “examples”, “specific examples”, or “some examples”, etc., means in combination with the implementation The specific features, structures, materials, or characteristics described in the examples or examples are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, The scope of the application is defined by the claims and their equivalents.

Claims (24)

An electric control assembly for an outdoor unit of an air conditioner, characterized in that the outdoor unit of an air conditioner includes a main control board and a filter board, the main control board and the filter board are arranged side by side in a horizontal direction, and the electric control unit The components include: Sheet metal for wiring installation board, the sheet metal for wiring installation board is located under the main control board and the filter board, and the sheet metal for wiring installation board is provided with a power line terminal; An electric control board, which is provided on the wiring installation plate sheet metal, and the electric control board is provided with a wiring socket and a signal wire terminal seat, and is in a direction from the main control board to the filter board. The wiring socket, the signal line terminal block and the power line terminal block are arranged in sequence. The electric control assembly for an outdoor unit of an air conditioner according to claim 1, wherein in a direction from the main control board to the filter board, the electric control board and the power line terminal block are arranged in order. cloth. The electric control assembly for an outdoor unit of an air conditioner according to claim 2, wherein the wiring socket is located on a side of the electric control board away from the power line terminal block. The electric control assembly for an outdoor unit of an air conditioner according to any one of claims 1-3, wherein the signal line terminal block is located on a lower side of the electric control board. The electric control module for an outdoor unit of an air conditioner according to any one of claims 1-4, wherein there are a plurality of power cord terminal blocks, and the plurality of power cord terminal blocks are divided into two connected ones. There are multiple groups, and in a direction from the main control board to the filter board, multiple groups of the power line terminal blocks are sequentially arranged. The electrical control assembly for an outdoor unit of an air conditioner according to claim 5, wherein two of the power line terminal blocks in each group of the power line terminal blocks are vertically spaced apart. The electric control component for an outdoor unit of an air conditioner according to any one of claims 1-6, wherein the outdoor unit of the air conditioner includes a cabinet, the electric control component includes an electric control component, and the electric control Parts include: A mounting plate, the mounting plate being provided in the casing, and a maintenance window being provided on the mounting plate; A PCB board comprising the main control board and the filter board; the PCB board is provided on a lower surface of the mounting board; the PCB board is provided with a plurality of electronic components, at least a part of which The pins of the electronic component are arranged facing the maintenance window; A cover plate provided on the mounting plate to open or close the maintenance window. The electrical control assembly for an outdoor unit of an air conditioner according to claim 7, wherein the cover plate is detachably provided on the mounting plate. The electrical control assembly for an outdoor unit of an air conditioner according to claim 7 or 8, wherein a flexible buffer is provided on a bottom wall of the cover plate. The electric control assembly for an outdoor unit of an air conditioner according to any one of claims 7 to 9, wherein the electric control component further comprises a reinforcing plate, and the reinforcing plate is provided on a top wall of the mounting plate. on. The electric control component for an outdoor unit of an air conditioner according to any one of claims 1 to 10, wherein the electric control component further comprises an electric control box, and the electric control box comprises: An electrically controlled weldment, the electrically controlled weldment includes a bottom plate and a side plate, the side plate is provided on the bottom plate, and an upper end of the side plate is provided with a folded-out portion; An electronically controlled installation piece, which is connected to the electrically controlled welding piece and an installation space is defined between the electrically controlled installation piece and the electrically controlled welding piece, and the electrically controlled installation piece has a connection The connecting portion is connected to the folding portion, and the connecting portion is provided with a water blocking portion to prevent liquid from entering the installation space from an assembly gap between the connecting portion and the folding portion. The electric control assembly for an outdoor unit of an air conditioner according to claim 11, wherein the water retaining portion is located outside the folding portion, the water retaining portion is connected to a lower surface of the connecting portion, and Extend up and down. The electric control assembly for an outdoor unit of an air conditioner according to claim 12, wherein the folding portion includes a flat plate portion, the flat plate portion is connected to an upper end of the side plate and a lower surface of the flat plate portion Higher than the lower end face of the water retaining portion. The electrical control module for an outdoor unit of an air conditioner according to claim 13, wherein an outer end of the flat plate portion is provided with a bent portion bent downward. The electrical control assembly for an outdoor unit of an air conditioner according to claim 14, wherein a lower end surface of the bent portion is higher than a lower end surface of the water retaining portion. The electric control assembly for an outdoor unit of an air conditioner according to claim 11, wherein a part of a lower surface of the connection portion is recessed upward to form a recessed groove to form the stopper at an outer end of the connection portion. The water portion, the middle portion of the folded portion is convex upward to form a convex portion, and the convex portion is adapted to extend into the concave groove to cooperate with the concave groove. An outdoor unit for an air conditioner, comprising: cabinet; The electric control component for an outdoor unit of an air conditioner according to any one of claims 1-16, wherein the electric control component is disposed in the cabinet. The air conditioner outdoor unit according to claim 17, further comprising: A middle partition plate provided in the casing, the middle partition plate partitioning the interior of the casing into a first chamber and a second chamber, and a wind wheel is arranged in the first chamber The electric control assembly includes a wiring member and an electric control member, the wiring member includes the wiring mounting plate sheet metal and the electric control board, and the wiring member is vertically arranged in the second chamber and located at Below the electric control component, a wire body on the electric control component is connected to the wiring component; An electrically controlled weldment is provided on the top of the middle partition, the electrically controlled component is inverted in the electrically controlled weldment, and the electrically controlled component spans the first chamber And second chamber. The outdoor unit of air conditioner according to claim 18, wherein the wiring member is adjacent to and parallel to one side wall in a width direction of the cabinet, and the line on the electric control member The bodies are all connected to a side of the wiring member facing the side wall. The outdoor unit of an air conditioner according to claim 18 or 19, wherein a middle partition flange is provided on one side in the width direction of the middle partition, and a groove is formed on the middle partition flange. The wiring member is provided with a hook adapted to be hung on the card slot. The air conditioner outdoor unit according to claim 20, wherein the cabinet includes a side plate, and the side plate has a side plate flange extending toward the middle partition plate, The hook is provided at one end of the wiring member, and the other end of the wiring member is provided with a wiring member flange, and the wiring member flange is adapted to be overlapped on the side plate flange and connected to the side plate. Flanged threaded connection. The outdoor unit of an air conditioner according to any one of claims 18 to 21, wherein the electric control component includes a radiator, A refrigerant tube is disposed in the second cavity, and a part of the refrigerant tube extends into the electrically controlled welding piece and is in contact with the radiator. The outdoor unit of an air conditioner according to any one of claims 18 to 22, wherein a motor bracket is provided in the first cavity, and one end of the electrically controlled welding piece is connected to the motor bracket, and another One end is connected to the middle partition. An air conditioner, comprising the air conditioner outdoor unit according to any one of claims 17-23.

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