CN111653949A - Control switch switching output integrated cabinet - Google Patents

Abstract

The present application provides a control switch switching output integrated cabinet, including a cabinet body and a cabinet door, the cabinet body and the cabinet door form a cavity for placing the control unit and the switch switching output unit; the cavity is divided into a first cavity by a partition and the second cavity, the control unit is arranged in the first cavity, and the switch output unit is placed in the second cavity; the switch output unit includes a circuit breaker and a dual power switch, and the dual power switch is used to switch the input power supply and open the circuit. is used to disconnect the load. The integrated cabinet provided by the present application integrates a switch switching output unit and a control unit, so that it has three functions of control, switching and switching at the same time, which saves the volume of the cabinet, reduces the manufacturing cost, and is convenient for transportation, and the control unit and the switch switch output The units are independent of each other, which is convenient for users to operate.

Description

Control switch switching output integrated cabinet

technical field

The present application relates to the technical field of power control equipment, and in particular, to a control switch switching output integrated cabinet.

Background technique

The control switching output system of the box-type generator set mainly includes a control panel, a switch cabinet and a switch cabinet. The control panel is used to realize the overall control of the box-type generator set, the switch cabinet is used to realize the output of the load, and the switch cabinet is used to realize the dual power supply ( Mains and generator output) switching.

At present, the box-type generator set generally has the control panel embedded on the box wall, the switchgear and the switchgear are installed in the power distribution room inside the box, and the switchgear and the switchgear are connected by cables. This setting method is inconvenient for the operation and maintenance of the switch cabinet and the switch cabinet, and in order to place the control panel, the switch cabinet and the switch cabinet at the same time, it is necessary to increase the size of the cabinet, and the manufacturing cost will increase significantly. Not easy to transport.

SUMMARY OF THE INVENTION

In view of this, the purpose of the present application is to provide a control switch switching output integrated cabinet, so as to save cabinet space, reduce manufacturing cost and facilitate transportation.

In a first aspect, an embodiment of the present application provides a control switch switching output integrated cabinet, which includes a cabinet body and a cabinet door, and the cabinet body and the cabinet door form a cavity for placing the control unit and the switch switching output unit;

The cavity is divided into a first cavity and a second cavity by a partition, the control unit is arranged in the first cavity, and the switch output unit is placed in the second cavity;

The switch switching output unit includes a circuit breaker and a dual power switch, the dual power switch is used to switch the input power, and the circuit breaker is used to disconnect the load.

In an optional embodiment, the switch switching output unit further includes a load output copper bar and a commercial power input copper bar;

The load output copper bar and the mains input copper bar are arranged below the dual power switch, and the load output copper bar is connected to the load output end of the dual power switch through the load transfer copper bar, and the mains input copper bar is transferred through the mains. Connect the copper bar to the mains input end of the dual power switch;

The outgoing end of the circuit breaker is connected to the power generation input end of the dual power switch through the power generation transfer copper bar, and the incoming end of the circuit breaker is connected to the motor incoming copper bar, which is used to connect the generator.

In an optional embodiment, the load transfer copper bar is fixed on the copper bar fixing bracket through the insulating column, and the copper bar fixing bracket is fixedly connected to the inner wall of the cabinet corresponding to the second cavity.

In an optional embodiment, the switch switching output unit includes a plurality of load output copper bars and a plurality of mains input copper bars;

The plurality of load output copper bars and the plurality of commercial power input copper bars are arranged at intervals, and each load output copper bar is arranged below the plurality of commercial power input copper bars.

In an optional embodiment, the switch switching output unit further includes an insulating plate, and a plurality of load output copper bars and a plurality of commercial power input copper bars are fixed on the insulating plate.

In an optional embodiment, the switch switching output unit further includes a circuit breaker mounting plate and a switch mounting bracket, and the circuit breaker mounting plate and the switch mounting bracket are fixed in the second cavity;

The circuit breaker is fixed on the circuit breaker mounting plate, and the dual power switch is fixed on the switch mounting bracket.

In an optional embodiment, the control unit includes a component mounting plate assembly;

The component mounting plate assembly is fixedly arranged on the inner wall of the cabinet corresponding to the first cavity.

In an optional embodiment, the cabinet door includes a first cabinet door for opening and closing the first cavity and a second cabinet door for opening and closing the second cavity;

A control module is arranged on the first cabinet door;

A dual power supply automatic switching controller is arranged on the second cabinet door, wherein the dual power supply automatic switching controller is used to automatically control the dual power supply switching switch.

In an optional embodiment, the first cabinet door is also provided with a screen light button, an electric key socket, and an emergency stop button.

In an optional embodiment, an indicator light is also provided on the second cabinet door;

A quick socket is arranged on the outer wall of the cabinet.

Beneficial effects of this application:

The present application provides a control switch switching output integrated cabinet, including a cabinet body and a cabinet door, the cabinet body and the cabinet door form a cavity for placing the control unit and the switch switching output unit; the cavity is divided into a first cavity by a partition and the second cavity, the control unit is arranged in the first cavity, and the switch output unit is placed in the second cavity; the switch output unit includes a circuit breaker and a dual power switch, and the dual power switch is used to switch the input power supply and open the circuit. is used to disconnect the load. The integrated cabinet provided by the present application integrates a switch switching output unit and a control unit, so that it has three functions of control, switching and switching at the same time, which saves the volume of the cabinet, reduces the manufacturing cost, and is convenient for transportation, and the control unit and the switch switch output The units are independent of each other, which is convenient for users to operate.

In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the preferred embodiments are exemplified below, and are described in detail as follows in conjunction with the accompanying drawings.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present application more clearly, the following drawings will briefly introduce the drawings that need to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.

1 is an internal schematic diagram of a control switch switching output integrated cabinet provided by an embodiment of the present application;

2 is a front view of a switch switching output unit provided by an embodiment of the present application;

3 is a side view of a switch switching output unit provided by an embodiment of the present application;

4 is a schematic circuit diagram of a switch switching output unit provided by an embodiment of the present application;

FIG. 5 is an external schematic diagram of a control switch switching output integrated cabinet provided in an embodiment of the present application.

Description of main component symbols: 10-control switch switching output integrated cabinet; 11-cabinet; 111-first cavity; 112-second cavity; 113-quick socket; 12-first cabinet door; 13-second cabinet Door; 131-glass observation window; 14-partition; 20-control unit; 21-component mounting plate assembly; 22-control module; 23-screen light button; 24-electric key socket; 25-emergency stop button ;30- switch output unit; 31- circuit breaker; 311- circuit breaker mounting plate; 312- outlet terminal; 313- inlet terminal; 32- dual power switch; 321- switch mounting bracket; 322- load output terminal ;323-mains input; 324-power input; 33-load output copper bar; 331-load transfer copper bar; 34-mains input copper bar; 341-mains transfer copper bar; 35-generating transfer Connecting copper bar; 36- motor incoming copper bar; 37- insulating column; 38- copper bar fixing bracket; 39- insulating plate; 40- dual power automatic switching controller; 41- indicator light; 411- power generation indicator light; 412 - Mains indicator light.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of the present application, but not all of the embodiments. The components of the embodiments of the present application generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Thus, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application as claimed, but is merely representative of selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

Please refer to FIG. 1 , which is an internal schematic diagram of a control switch switching output integrated cabinet 10 provided by an embodiment of the present application. In this embodiment, the integrated control switch switching output cabinet 10 includes a cabinet body 11 and a cabinet door, and the cabinet body 11 and the cabinet door form a cavity for placing the control unit 20 and the switch switching output unit 30 .

The cavity is divided into a first cavity 111 and a second cavity 112 by the partition plate 14 , the control unit 20 is arranged in the first cavity 111 , and the switch output unit 30 is arranged in the second cavity 112 .

The switch switching output unit 30 includes a circuit breaker 31 and a dual power switch 32. The dual power switch 32 is used to switch the input power, and the circuit breaker 31 is used to disconnect the load.

In the present application, the control switch output integrated cabinet 10 integrates the switch switch output unit 30 and the control unit 20, which are respectively placed in the first cavity 111 and the second cavity 112 of the integrated cabinet. The control unit 20 can be used to The control switch switches the various components in the output integrated cabinet 10 for control. The switch switch output unit 30 is used to switch to the generator set to supply power to the load circuit when the commercial power supply fails to supply power. At the same time, the switch switch output unit 30 The circuit breaker 31 It is used to disconnect when the voltage or current of the generator set is abnormal (the voltage or current is greater than the safe value) to protect the load circuit.

Further, please continue to refer to FIG. 1 , the control unit 20 includes a component mounting plate assembly 21 ; the component mounting plate assembly 21 is fixedly arranged on the inner wall of the cabinet 11 corresponding to the first cavity 111 .

In the specific implementation process, the control unit 20 includes a plurality of control components, and the plurality of control components are fixedly arranged on the mounting board to form the component mounting board assembly 21. During installation, the component mounting board is directly The assembly 21 is fixed on the inner wall of the first cavity 111 .

Further, please refer to FIG. 2 and FIG. 3 in combination. FIG. 2 is a front view of the switch output unit 30 provided by the embodiment of the present application, and FIG. 3 is a side view of the switch switch output unit 30 provided by the embodiment of the present application. In this embodiment, the switch output unit 30 further includes a load output copper bar 33 and a commercial power input copper bar 34 .

The load output copper bar 33 and the mains input copper bar 34 are arranged below the dual power switch 32, and the load output copper bar 33 is connected to the load output end 322 of the dual power switch 32 through the load transfer copper bar 331, and the mains The input copper bar 34 is connected to the commercial power input terminal 323 of the dual power switch 32 through the commercial power transfer copper bar 341 .

The outlet end 312 of the circuit breaker 31 is connected to the power generation input end 324 of the dual power switch 32 through the power generation transfer copper bar 35, and the incoming end 313 of the circuit breaker 31 is connected to the motor incoming wire copper bar 36, and the motor incoming wire copper bar 36 For connecting the generator.

In the specific implementation process, please refer to FIG. 4 , which is a schematic circuit diagram of the switch output unit 30 provided by the embodiment of the present application. In FIG. 4 , the dual power switch 32 includes two input terminals and one output terminal, wherein the two input terminals are the mains input terminal 323 and the power generation input terminal 324 respectively, and the output terminal is the load output terminal 322 . The dual power switch 32 is also electrically connected to a control module 22, and the control module 22 is used to monitor whether the mains input terminal 323 is available. If it is detected that the mains input terminal 323 cannot supply power, a switching instruction is generated to control the dual power switching The switch 32 can be switched to the power generation input terminal 324 for power supply.

In FIG. 3, both ends of the commercial power transfer copper bar 341 are respectively connected to the commercial power input terminal 323 of the dual power switch 32 and the commercial power input copper bar 34, and the commercial power input copper bar 34 is used to connect the commercial power input (ie The two ends of the load transfer copper bar 331 are respectively connected to the load output end 322 of the dual power switch 32 and the load output copper bar 33, and the load output copper bar 33 is also used for connecting the load circuit connection.

In addition, a circuit breaker 31 is also arranged between the generator and the dual power switch 32. The circuit breaker 31 can monitor whether the voltage or current exceeds a safe value when the generator is used to supply power to the load circuit. Disconnect the generator from the load to protect the load circuit.

Specifically, the generator is connected to the incoming end 313 of the circuit breaker 31 through the motor incoming copper bar 36, and the outgoing end 312 of the circuit breaker 31 is connected to the power generation input end 324 of the dual power switch 32 through the power transfer copper bar 35, This makes it possible to control the opening or closing between the generator and the load current by means of the circuit breaker 31 .

Therefore, the connection between the dual power switch 32 and the generator, the power grid and the load can be realized through the above connection method, and when the commercial power cannot supply power to the load circuit, the dual power switch 32 can be switched to the generator as the load circuit. powered by.

Compared with the way of using the cable connection, this transfer method through the copper bar is more beautiful, and has the advantages of convenient installation, high reliability and low cost.

Further, in this embodiment, the switch output unit 30 includes a plurality of load output copper bars 33 and a plurality of commercial power input copper bars 34 .

The plurality of load output copper bars 33 and the plurality of commercial power input copper bars 34 are arranged at intervals, and the plurality of load output copper bars 33 are all arranged below the plurality of commercial power input copper bars 34 .

As shown in FIG. 2 , the plurality of load output copper bars 33 are arranged in the same row and below the plurality of commercial power input copper bars 34, and the load output copper bars 33 and the commercial power input copper bars 34 in the upper and lower rows are arranged at intervals. It can ensure that the connected load output cable and the mains input cable do not interfere with each other, and the wiring is convenient and beautiful.

It is worth noting that the quantity of the load output copper bars 33 and the mains input copper bars 34 shown in FIG. 2 is only an exemplary description of the present embodiment, not the load output copper bars 33 and the mains input copper bars. The number of copper bars 34 is limited. In other implementations of this embodiment, the numbers of the load output copper bars 33 and the commercial power input copper bars 34 may also be other values.

Further, please continue to refer to FIG. 3 , in this embodiment, the load transfer copper bar 331 is fixed on the copper bar fixing bracket 38 through the insulating column 37 , and the copper bar fixing bracket 38 is fixedly connected to the corresponding part of the second cavity 112 . on the inner wall of the cabinet 11 .

In the specific implementation process, the copper bar fixing bracket 38 is first fixedly connected to the inner wall of the second cavity 112, and then the load transfer copper bar 331 is fixed on the copper bar fixing bracket 38 through the insulating column 37, so as to switch the switch output The unit 30 is fixed in the second cavity 112 .

Further, in this embodiment, please refer to FIG. 2 , the switch output unit 30 further includes an insulating plate 39 , and a plurality of load output copper bars 33 and a plurality of commercial power input copper bars 34 are fixed on the insulating plate 39 .

In the specific implementation process, the insulating plate 39 is fixed on the inner wall of the second cavity 112, and the plurality of load output copper bars 33 and the plurality of mains input copper bars 34 are fixed on the insulating plate 39, so as to facilitate the switch output The unit 30 is fixed in the second cavity 112, and can also improve the safety and avoid the situation of electric leakage.

Further, in this embodiment, the switch output unit 30 further includes a circuit breaker mounting plate 311 and a switch mounting bracket 321 , and the circuit breaker mounting plate 311 and the switch mounting bracket 321 are fixed in the second cavity 112 .

The circuit breaker 31 is fixed on the circuit breaker mounting plate 311 , and the dual power switch 32 is fixed on the switch mounting bracket 321 .

To sum up, the circuit breaker mounting plate 311 , the switch mounting bracket 321 and the insulating plate 39 are arranged between the switch output unit and the inner wall of the second cavity 112 for fixing the circuit breaker 31 , the dual power switch 32 and the load respectively. The output copper bar 33 and the commercial power input copper bar 34 can fix the entire switch output unit in the second cavity 112 .

Optionally, please refer to FIG. 5 , which is an external schematic diagram of a control switch switching output integrated cabinet 10 provided by an embodiment of the present application. In this embodiment, the cabinet door includes a first cabinet door 12 for opening and closing the first cavity 111 and a second cabinet door 13 for opening and closing the second cavity 112 .

The first cabinet door 12 is provided with a control module 22 ; the second cabinet door 13 is provided with a dual power automatic switching controller 40 , wherein the dual power automatic switching controller 40 is used to automatically control the dual power switching switch 32 .

In the specific implementation process, the staff can operate through the control module 22 provided on the first cabinet door 12 and the dual power supply automatic switching controller 40 provided on the second cabinet door 13, without opening the cabinet door, which is convenient and saves. time.

Further, please continue to refer to FIG. 5 , the first cabinet door 12 is also provided with a screen light button 23 , an electric key socket 24 , and an emergency stop button 25 .

The second cabinet door 13 is also provided with an indicator light 41 , and the outer wall of the cabinet body 11 is provided with a quick socket 113 .

Specifically, in this embodiment, the screen light button 23 is used to display the working state of the control unit 20, the electric key socket 24 is used to insert a key, so that the staff can set or maintain the control switch switching output integrated cabinet 10, The emergency stop button 25 is used to make the control switch switching output integrated cabinet 10 stop working urgently.

The indicator light 41 provided on the second cabinet door 13 is used to indicate the current power supply situation. Specifically, the indicator light 41 includes a mains indicator light 412 and a power generation indicator light 411 .

Optionally, please continue to refer to FIG. 5 , in this embodiment, a glass observation window 131 is also provided on the second cabinet door 13 , and the position of the glass observation window 131 corresponds to the position of the insulating plate 39 in the second cavity 112 , is used to check the connection status of the load output copper bar 33 and the mains input copper bar 34 .

To sum up, the embodiment of the present application provides an integrated cabinet 10 for controlling switch switching output, including a cabinet body 11 and a cabinet door, and the cabinet body 11 and the cabinet door form a cavity for placing the control unit 20 and the switch switching output unit 30; the cavity; The body is divided into a first cavity 111 and a second cavity 112 by a partition 14, the control unit 20 is arranged in the first cavity 111, the switch output unit 30 is placed in the second cavity 112; the switch output unit 30 It includes a circuit breaker 31 and a dual power switch 32, the dual power switch 32 is used to switch the input power, and the circuit breaker 31 is used to disconnect the load. The integrated cabinet provided by the present application integrates the switch switching output unit 30 and the control unit 20, so that it has three functions of control, switching and switching at the same time, which saves the volume of the cabinet, reduces the manufacturing cost, and is convenient for transportation, and the control unit 20 and the control unit 20. The switch switching output units 30 are independent of each other, which is convenient for users to operate.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the product of the invention is usually placed in use, only for the convenience of describing the application and simplifying the description, rather than indicating or implying The device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation of the present application. Furthermore, the terms "first", "second", "third", etc. are only used to differentiate the description and should not be construed to indicate or imply relative importance.

In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood in specific situations.

Finally, it should be noted that the above embodiments are only specific implementations of the present application, and are used to illustrate the technical solutions of the present application, but not to limit them. The protection scope of the present application is not limited thereto, although with reference to the foregoing embodiments The application has been described in detail, and those of ordinary skill in the art should understand that: any person skilled in the art can still modify or modify the technical solutions described in the foregoing embodiments within the technical scope disclosed in this application. Changes are easily thought of, or equivalent replacements are made to some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application. All should be covered within the scope of protection of this application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A control switch switching output integrated cabinet, characterized in that it comprises a cabinet body and a cabinet door, and the cabinet body and the cabinet door form a cavity for placing a control unit and a switch switching output unit; The cavity is divided into a first cavity and a second cavity by a partition, the control unit is arranged in the first cavity, and the switch output unit is placed in the second cavity; The switch switching output unit includes a circuit breaker and a dual power switch, the dual power switch is used to switch the input power, and the circuit breaker is used to disconnect the load. 2. The control switch switching output integrated cabinet according to claim 1, wherein the switch switching output unit further comprises a load output copper bar and a commercial power input copper bar; The load output copper bar and the commercial power input copper bar are arranged below the dual power switch, and the load output copper bar is connected to the load output end of the dual power switch through the load transfer copper bar, so The commercial power input copper bar is connected to the commercial power input end of the dual power switch through the commercial power transfer copper bar; The outgoing end of the circuit breaker is connected to the power generation input end of the dual power switch through the power generation transfer copper bar, and the incoming end of the circuit breaker is connected to the motor incoming copper bar, which is used for the motor incoming copper bar. for connecting the generator. 3 . The control switch switching output integrated cabinet according to claim 2 , wherein the load switching copper bar is fixed on the copper bar fixing bracket through an insulating column, and the copper bar fixing bracket is fixedly connected to the copper bar fixing bracket. 4 . on the inner wall of the cabinet corresponding to the second cavity. 4. The control switch switching output integrated cabinet according to claim 2 or 3, wherein the switch switching output unit comprises a plurality of the load output copper bars and a plurality of the mains input copper bars; A plurality of the load output copper bars and the plurality of the commercial power input copper bars are arranged at intervals, and the plurality of the load output copper bars are arranged below the plurality of the commercial power input copper bars. 5 . The control switch switching output integrated cabinet according to claim 4 , wherein the switch switching output unit further comprises an insulating plate, and a plurality of the load output copper bars and the plurality of the mains input copper bars are fixed. 6 . on the insulating plate. 6 . The control switch switching output integrated cabinet according to claim 1 , wherein the switch switching output unit further comprises a circuit breaker mounting plate and a switching switch mounting bracket, and the circuit breaker mounting plate and the switching switch are installed in 6 . the bracket is fixed in the second cavity; The circuit breaker is fixed on the circuit breaker mounting plate, and the dual power switch is fixed on the switch mounting bracket. 7. The control switch switching output integrated cabinet according to claim 1, wherein the control unit comprises a component mounting plate assembly; The component mounting plate assembly is fixedly arranged on the inner wall of the cabinet corresponding to the first cavity. 8 . The control switch switching output integrated cabinet according to claim 1 , wherein the cabinet door comprises a first cabinet door for opening and closing the first cavity and a second cabinet door for opening and closing the second cavity. 9 . cabinet door; A control module is arranged on the first cabinet door; The second cabinet door is provided with a dual power supply automatic switching controller, wherein the dual power supply automatic switching controller is used to automatically control the dual power supply switching switch. 9 . The control switch switching output integrated cabinet according to claim 8 , wherein the first cabinet door is further provided with a panel light button, an electric key socket, and an emergency stop button. 10 . 10. The control switch switching output integrated cabinet according to claim 8, wherein an indicator light is further provided on the second cabinet door; A quick socket is arranged on the outer wall of the cabinet.

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