CN115900200A - The installation structure of the door display screen, the door body of home appliances - Google Patents

Abstract

The invention provides a mounting structure of a door display screen, comprising: a door panel; the at least two fixing frames are used for respectively fixing the top end and the bottom end of the display screen; extruding strips at two sides; the two side extrusion strips are respectively fixed on two sides of the fixing frame to limit the two fixing frames to move relative to the door plate, so that the display screen is arranged on the front surface of the door plate. The invention also provides a household appliance door body. The display screen is separated from the foaming layer by the aid of the embedded door plate, so that assembly of the display screen is not affected by foaming. The structure through split type mount replaces the whole frame body supporting structure of tradition, and when display screen length change, only need change the distance between two mounts that are located display screen top and bottom respectively, need not to change the structure of these two mounts, reduces the processing cost. The display screen is installed on the front side of the door plate through at least two fixing frames and two side extrusion strips; the mounting structure body is simple in fixing structure and easy to assemble. In addition, the corresponding processing cost when the size of the display screen is adjusted or the size of the door body is adjusted is reduced.

Description

The installation structure of the door display screen, the door body of home appliances

technical field

The invention relates to the technical field of home appliances, in particular to a door body display installation structure and a home appliance door body.

Background technique

Household appliances are the necessities of people's life, and the door body of the home appliance is one of the important parts of the home appliance, which plays the role of isolating or insulating the inside of the home appliance from the outside. The function of the home appliance door is not only to isolate or keep warm, but also to bring users some other spiritual enjoyment. For example, adding a display screen to the home appliance door provides users with a variety of smart experiences. Regarding the installation of the existing display screen door body, it is usually installed with a pre-embedded box or a bracket, and the installation structure has a single design.

Contents of the invention

In order to achieve the above objectives, the present invention is achieved through the following technical solutions.

The invention provides the installation structure of the door display screen, including:

Door panel, which separates the door body to form two areas to configure the display screen and foam layer respectively;

At least two fixing brackets are used to respectively fix the top and the bottom of the display screen;

Extruded strips on both sides are fixed on the door frame of the door body; the extruded strips on both sides are respectively fixed on both sides of the fixing frame to limit the movement of the two fixing frames relative to the door panel, so as to install the display screen on the front of the door panel.

Preferably, both sides of the first fixing frame respectively extend toward the display screen to form two first limiting parts, which are used to respectively abut against the two sides of the top of the display screen;

And/or, the two sides of the second fixing frame respectively extend toward the display screen to form two second limiting parts, which are used to abut against the two sides of the top of the display screen respectively.

Preferably, the outer side of the side extruded strip is clipped to the door frame.

Preferably, the inner side of the side extrusion strip is clamped to one side of the fixing frame.

Preferably, a supporting member is also included to support the bottom of the display screen.

Preferably, the support is provided with a second support portion for supporting the side extruded strips.

Preferably, the support member is provided with several fourth clamping portions for clamping the bottom of the door panel.

Preferably, the supporting member is provided with a first fixing portion for fixing the lamp panel, so that the light emitted by the lamp panel enters the light downward from the side end of the glass panel to form ambient light around the glass panel.

Preferably, at least two installation surfaces are provided on the support member, and the installation surfaces are used to attach the exterior surface of the door body; wherein, the two installation surfaces are offset from each other in order to support the two panels and form openings at the ends of the two panels.

Preferably, the supporting member is provided with a ventilation structure, and the ventilation structure and the opening together provide an air intake passage for the display screen to dissipate heat.

The second object of the present invention is to provide a home appliance door body, including:

display screen;

The above-mentioned installation structure of the door display screen is used for installing the display screen.

Compared with the prior art, the beneficial effects of the present invention are:

The invention provides an installation structure of a door display screen. A pre-embedded door panel is arranged to separate the display screen from a foam layer, so that the assembly of the display screen is not affected by foaming. The structure of the split fixing frame replaces the traditional whole frame bracket structure. When the length of the display screen is changed, only the distance between the two fixing frames at the top and bottom of the display screen needs to be changed without changing the structure of the two fixing frames. Reduce processing costs. The top and the bottom of the display screen are fixed by at least two fixing frames, thereby restricting the movement of the display screen relative to the two fixing frames; Further, the display screen is installed on the front of the door panel; the fixing structure of the installation structure body is simple and easy to assemble. In addition, when the length of the display screen or the length of the door body changes, only the length of the side extrusion strip and the door panel need to be changed to match, and the structure of the fixing frame remains unchanged; when the width of the display screen changes, the side extrusion strip does not need to be changed, only the Change the size of the fixed structure that fixes the top and bottom of the display screen; when the width of the door body changes and the size of the display screen remains unchanged, just adjust the assembly structure of the side extrusion strip and the door frame. That is, the processing cost corresponding to the adjustment of the size of the display screen or the size of the door body is reduced.

The above description is only an overview of the technical solutions of the present invention. In order to understand the technical means of the present invention more clearly and implement them according to the contents of the description, the preferred embodiments of the present invention will be described in detail below with accompanying drawings. The specific embodiment of the present invention is given in detail by the following examples and accompanying drawings.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention and constitute a part of the application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations to the present invention. In the attached picture:

Fig. 1 is a schematic diagram of the exploded structure of the door body of the present invention;

Fig. 2 is a schematic diagram of the exploded structure of the door body of the present invention Fig. 2;

Figure 3 is an enlarged view of A in Figure 1;

Figure 4 is an enlarged view at B in Figure 1;

Fig. 5 is an exploded view of the assembly structure of the support member and the lamp panel of the present invention;

Fig. 6 is a partially enlarged view of a cross-sectional view of the door body of the present invention;

Figure 7 is a top view of the side extruded strip of the present invention;

Fig. 8 is a schematic structural diagram of an exploded photo of a display screen assembly of the present invention;

9 is a schematic perspective view of the three-dimensional structure of the display screen assembly of the present invention;

Fig. 10 is a top view of the side trim strip of the present invention;

Fig. 11 is a schematic diagram of the three-dimensional structure of the side trim of the present invention;

Fig. 12 is an exploded schematic diagram of the assembly structure of the door panel and the side trim of the present invention;

Fig. 13 is a rear view of the decorative structure of the door panel and the side trim of the present invention;

Fig. 14 is a partially enlarged view of the assembly structure of the side trim strip and the upper end cover of the present invention;

Fig. 15 is a schematic perspective view of the three-dimensional structure of the upper end cap of the present invention;

16 is a schematic perspective view of the first fixed frame of the present invention;

Fig. 17 is a schematic perspective view of the three-dimensional structure of the refrigerator body of the present invention.

10. Refrigerator body;

101. Door body;

100. Foamed door body assembly; 110. Door frame; 111. Support member; 1111. Ventilation hole; 1112. Vertical board; 11121. First vertical board; , the third clamping part; 111214, the second supporting part; 111215, the third buckle; 111216, the abutment plate; 111217, the supporting rib; 11122, the second installation surface; 1113, the first installation surface; ; 1114, the first fixing part; 1115, the first installation part; 1116, the gap; 1117, the second abutting part; 112, the side trim strip; ; 1123, the second connection part; 11231, the installation groove; 1124, the installation platform; 11241, the first wrapping; 1125, the second wrapping; 112711, the first installation hole; 112712, the second installation hole; 11272, the deck; 1128, the first abutment part; 1129, the third connection part; 11291, the first card slot; 113, the upper end cover; Clamping part; 1134, third clamping protrusion; 1135, through groove; 1136, first buckle; 114, lower end cover; 115, gasket; 120, door panel; 130, second panel;

200. Display assembly; 210. Display; 220. First panel; 230. Bracket; 231. First fixing frame; 2311. First limit part; 232, the second fixed frame; 2321, the second limit part; 2322, the second clamping protrusion; 233, the side extrusion strip; 2331, the raised part; 23311, the second step-off part; 2332, The second card slot; 2333, the first step-off part; 2334, the first support part; 240, the control board;

330, fan;

411. Light board; 4111. Fixing plate; 4112. LED lamp; 412. Lampshade; 4121. The third installation part;

500. opening;

102. Household appliance cabinet.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings, and the aforementioned and other objects, features, aspects and advantages of the present invention will become more apparent, so that those skilled in the art can implement them with reference to the description. In the drawings, the shapes and dimensions may be exaggerated for clarity, and the same reference numerals will be used throughout to designate the same or like parts. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are generally not intended to require a specific orientation. Terms referring to attachment, coupling, etc. (e.g., "connected" and "attached") refer to a fixed or attached relationship, as well as a movable or rigid attachment or relationship, of structures to one another, directly or indirectly through intermediate structures, unless otherwise stated in The other way is clearly stated.

Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

Example 1

The present invention provides the installation structure of the door display screen, as shown in Figure 1, including the installation structure body, and the installation structure body includes:

The door panel 120 separates the door body 101 to form two areas to configure the display screen 210 and the foam layer respectively;

At least two fixing brackets are used to respectively fix the top and the bottom of the display screen 210;

Extruded strips 233 on both sides are fixed on the door frame 110 of the door body 101; the extruded strips 233 on both sides respectively fix the two sides of the fixing frame to limit the movement of the two fixing frames relative to the door panel 120, so as to install the display screen 210 on the The front side of the door panel 120 .

Specifically, in order to endow the door body 101 with dual functions of intelligent display and heat preservation, the front and rear directions of the door body 101 have two independent spaces, which are separated by the embedded door panel 120. One space is equipped with a bracket 230 to fix the display screen 210, and the other is The space is used to configure the foam layer. The door body 101 includes a foamed door body assembly 100 and a display screen assembly 200. The display screen assembly 200 is arranged on the front of the foamed door body assembly 100 to endow the door body 101 with dual functions of intelligent display and thermal insulation. The door body 101 is provided with a pre-embedded door panel 120 to separate the display screen 210 from the foam layer, so that the assembly of the display screen 210 is not affected by foaming.

The structure of the split fixing frame is used to replace the traditional entire frame bracket structure. When the length of the display screen 210 is changed, only the distance between the two fixing frames at the top and bottom of the display screen 210 needs to be changed without changing the distance between the two fixing frames. structure, reducing processing costs; in one embodiment, as shown in Figure 1 and Figure 8, the fixing frame includes a first fixing frame 231 and a second fixing frame 232, which are used to respectively fix the top and bottom of the display screen 210 when displaying When the length of the screen 210 is changed, only the distance between the first fixing frame 231 and the second fixing frame 232 needs to be changed.

The top and the bottom of the display screen 210 are fixed by at least two fixed mounts, thereby limiting the movement of the display screen 210 relative to the two fixed mounts; 120 , thereby realizing the installation of the display screen 210 on the front of the door panel 120 . Installation structure The fixed structure of the main body is simple and easy to assemble, and the display screen 210 and the foam layer are separated by the door panel 120. The assembly of the display screen 210 is not affected by the foaming. When the display screen 210 fails, the display screen assembly 200 can be removed for convenience. Replace or repair in time. In addition, when the length of the display screen 210 or the length of the door body changes, only the lengths of the side extruding strips 233 and the door panel 120 need to be changed to match, and the structure of the fixing frame remains unchanged; when the width of the display screen 210 changes, the side extruding strips 233 No need to change, only need to change the size of the fixed structure of the top and bottom of the fixed display screen 210; Instead of the traditional fixing scheme using an integrally formed frame, when the size of the display screen 210 is changed, there is no need to replace the entire integrally formed frame, and the display screen 210 is fixed by split-type fixing structures at the top, bottom, and both sides, and the structure of each fixing structure is simple , low replacement cost.

In one embodiment, as shown in FIG. 8 , the two sides of the first fixing frame 231 respectively extend toward the display screen 210 to form two first limiting portions 2311, which are used to respectively abut against the two sides of the top of the display screen 210 to limit The top of the display screen 210 moves laterally within the plane where it is located;

And/or, the two sides of the second fixing frame 232 respectively extend toward the display screen 210 to form two second limiting parts 2321, which are used to abut against the two sides of the top of the display screen 210 respectively, so as to limit the bottom end of the display screen 210 on the plane where the display screen 210 is located. Internal lateral movement. When the first fixing frame 231 is provided with two first limiting portions 2311, and the second fixing frame 232 is provided with two second limiting portions 2321, the first fixing frame 231 and the second fixing frame 232 are jointly formed to fix the display screen 210. The inner frame of the inner frame is formed by extruding strips 233 on both sides to form a fixed structure outside the inner frame, so that the display screen 210 is installed on the front of the door panel 120.

In one embodiment, the outer side of the extruded strip 233 is fastened to the door frame 110 . Further, since the side extruded strip 233 is used to fix one side of the fixture, in order to simplify processing and assembly, the side extruded strip 233 is a strip-shaped structure, which extends along the extending direction of the side trim strip 112 of the door frame 110. As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 12, the side of the side extrusion strip 233 facing the side trim strip 112 is provided with a raised part 2331, and the side trim strip 112 is provided with a plurality of second clamping parts 1127, through The clamping of the raised portion 2331 to the second clamping portion 1127 realizes the clamping of the side extrusion strip 233 and the side trim strip 112. Further, the protruding portion 2331 is elongated, has a simple structure, and is easy to be aligned with the second engaging portion 1127, thereby reducing the precise requirements for its assembly with the second engaging portion 1127.

Specifically, in one embodiment, as shown in Fig. 11 and Fig. 12, the side trim 112 includes a plate body 1121; the plate body 1121 is provided with a first connecting portion 1122 for installing the outer surface of the door body 101; Wherein, the first connecting portion 1122 is provided with a second connecting portion 1123 on one side facing the fixing frame, for detachably installing the two fixing frames. Plate body 1121 forms the side wall structure of door body 101. The first connecting portion 1122 extends along the direction of the exterior finish, so as to install the exterior finish. The door panel 120 is a thin plate structure with relatively weak structural strength. By setting the second connecting part 1123, it can be detachably assembled with one side of the fixed frame, so that the second connecting part 1123 can fix one side of the fixed frame, which is convenient for fast loading and unloading of the fixed frame, and on the other hand, the side trim strip 112 has a certain The structural strength of the door panel 120, instead of setting up a fixing structure on one side of the fixing frame on the weaker door panel 120, can permanently and stably fix one side of the fixing frame.

Further, as shown in FIG. 3 and FIG. 8 , the protruding portion 2331 is provided with a second relief portion 23311 to make way for the second engaging portion 1127 so that the protruding portion 2331 is engaged from one end of the second engaging portion 1127 enter. Due to the engagement between the raised portion 2331 and the inner side of the door frame 110, when the display screen 210 is installed, the raised portion 2331 needs to be loaded from above the correspondingly provided second engaging portion 1127. Then the second relief part 23311 needs to be provided to make way for the assembly of the second clamping part 1127 . The number of the second relief parts 23311 is consistent with the number of the second clamping parts 1127 correspondingly provided on the side extrusion bar 233 .

Specifically, in one embodiment, as shown in FIG. 1 and FIG. 2 , the upper end cover 113 of the door frame 110 is provided with a first clamping portion 11313 , and the side trim 112 is detachably mounted with at least one second clamping portion 1127 , The support member 111 disposed in the door frame 110 is provided with two third clamping parts 111213 respectively used to clamp the bottom ends of the raised parts 2331 of the extruded strips 233 on both sides. The door frame 110 uses the first clamping part 11313, the second clamping part 1127, and the third clamping part 111213 to realize the limit on one side of the side extrusion bar 233, so as to limit the inner wall corresponding to the position of the side extrusion bar 233 relative to the door frame 110 and limit the movement of the side extrusion bar 233 away from or close to the appliance box 102 .

Further, the second clamping part 1127 is detachably mounted on the second connecting part 1123 of the side trim 112, and the second clamping part 1127 is detachably connected to the second connecting part 1123, which simplifies the structure of the second connecting part 1123 and reduces its The cost of processing molds only requires additional processing to prepare the second clamping portion 1127 , and installing the second clamping portion 1127 on the second connecting portion 1123 can realize the clamping of the raised portion 2331 . Specifically, as shown in Fig. 2, Fig. 11 and Fig. 12, the second connecting part 1123 is provided with several mounting grooves 11231, and the second clamping part 1127 passes through the mounting grooves 11231 from the back of the second connecting part 1123. The installation groove 11231 is easy to set up, and there is no need to change the processing mold of the side trim 112, which saves costs, and the second clamping part 1127 is easy to install.

Further, as shown in Figure 3 and Figure 13, the second clamping part 1127 includes a fixed seat 11271 and a card seat 11272; the card seat 11272 is protruded from the fixed seat 11271; The seat 11271 is detachably fixed on the second connecting portion 1123 . Through the setting of the fixing seat 11271 , it is convenient for the second clamping part 1127 to be installed on the second connecting part 1123 .

In one embodiment, the second clamping part 1127 is a plastic part with a certain degree of elasticity, which is convenient for limiting the position of the fixing frame and is not easy to damage the fixing frame.

In one embodiment, the second clamping portion 1127 is provided with a fixing structure, so as to be fixed to the door panel 120 through fasteners. Since the second connecting portion 1123 is disposed close to the door panel 120 , in order to simplify the assembly structure of the side trim 112 and the door panel 120 , the side trim 112 and the door panel 120 are assembled through the connection between the second connecting portion 1123 and the door panel 120 . Specifically, in one embodiment, as shown in FIG. 13 , the second locking part 1127 includes a fixing seat 11271 and a card seat 11272 . The fixing base 11271 is provided with a plurality of first fixing holes 112711 and second fixing holes 112712 for being fixedly connected to the door panel 120 and the second connecting portion 1123 through fasteners respectively.

In one embodiment, as shown in FIG. 1 and FIG. 9 , the inner side of the side extrusion strip 233 is clamped to one side of the fixing frame. Specifically, the side extrusion strip 233 is engaged with the fixing frame through the engaging groove structure and the engaging protrusion structure. As shown in Figure 7, the inner side of the side extruded bar 233 is provided with a second draw-in groove 2332 to clamp the fixing frame. Since the second slot structure has a certain depth, the side wall of the structure needs to have a certain thickness, and the fixing frame is used to fix the display screen 210 and the display screen 210 is fragile. When installing the display screen 210, it is necessary to touch the display screen 210 It is fixed on the fixing frame. If a card slot is provided on the side wall of the fixing frame, the side wall of the fixing frame will be thicker, and its weight will increase, which is not conducive to the installation operation of the display screen 210 . The second slot 2332 is arranged on the inner side of the side extrusion bar 233. Since the side extrusion bar 233 has a simple structure, it is easy to open the slot structure; It is only necessary to contact the side extrusion bar 233 and the fixing frame, without exerting force on the display screen 210 to protect the display screen 210 from being damaged. At least one clamping protrusion is respectively provided on one side of the opposite side extrusion strips 233 of at least two fixing frames, and the clamping connection of the side extrusion strips 233 to one side of the frame is stabilized through the position limitation of two points.

Further, as shown in FIG. 7 , the second locking groove 2332 extends along the extending direction of the side extrusion strip 233 . Since the side extruded strip 233 is elongated, a second locking groove 2332 is provided along its extending direction, and the length of the second locking groove 2332 is increased to increase its locking force on the locking protrusion provided on the frame.

Further, as shown in FIG. 7 , the second card slot 2332 gradually narrows toward the fixing frame. The clamping protrusion of the fixed frame is clamped from one end of the second clamping groove 2332, and by designing the outline of the second clamping groove 2332, the clamping protrusion positioned in the second clamping groove 2332 will not move along the direction away from the side extrusion bar 233. Movement, that is, prevent the locking protrusion from breaking away from the second locking groove 2332, so as to stabilize the assembly of the side extrusion bar 233 and the fixing frame.

In one embodiment, as shown in FIG. 8 , a first relief portion 2333 is provided on the inner side of the side extrusion strip 233 . snap into the second card slot 2332 . Since the clamping projection of the fixing frame is inserted from one end of the second slot 2332, in order to facilitate the clamping of the side extrusion bar and the fixing frame, a first relief part 2333 is provided on the inside of the side extrusion bar 233, so as to The second card slot 2332 forms a snap-in entrance, and the first relief part 2333 is close to the location of the snap-in protrusion of the fixed frame corresponding to the side extrusion bar 233 when the fixed frame is assembled. When assembling, the fixed frame is far away from the side extrusion The snap-in protrusion at the end of the bar 233 is aligned with the first step-off portion 2333 and extended so that the second slot 2332 corresponds to the position of the snap-in protrusion of the frame, so that the snap-in protrusion snaps into the second slot Inside 2332. There is no need to move all the snap-in protrusions of the frame to one side of the second slot 2332 for snap-in, which reduces the space occupied by assembly.

Specifically, in one embodiment, as shown in Fig. 1, Fig. 8, Fig. 9, and Fig. 16, the fixed mount includes a first fixed mount 231 and a second fixed mount 232; the first fixed mount 231 and the second fixed mount 232 A first locking protrusion 2312 and a second locking protrusion 2322 are respectively provided on one side opposite to the side extrusion bar 233 . The first fixing frame 231 is located at the top of the display screen 210 , the second fixing frame 232 is located at the bottom of the display screen 210 ; and the display screen 210 is set near the top of the door frame 110 . Because the door body 101 is longer, the second fixed mount 232 is located in the door frame 110 near the middle. Then the position of the first engaging protrusion 2312 is close to the top of the second engaging groove 2332 , and the second engaging protrusion 2322 is away from the two ends of the second engaging groove 2332 . The side extruded bar 233 is provided with a first relief part 2333 near the second clamping protrusion 2322. When assembling the side extruded bar 233 and the frame, the first clamping protrusion 2312 is located at the top of the second clamping groove 2332, and the second The second clamping protrusion 2322 extends into the first relief part 2333, and the side extrusion bar 233 is drawn upward, so that the first clamping protrusion 2312 and the second clamping protrusion 2322 are clamped into the second clamping groove 2332. Can.

In one embodiment, as shown in FIG. 1 , a support member 111 is further included to support the bottom of the display screen 210 and play a load-bearing role.

Further, as shown in FIG. 4 , the support member 111 is provided with a second support portion 111214 for supporting the side extrusion strip 233 . The bottom of the side extrusion bar 233 is supported by the support member 111 , and the two fixing frames are fixed by the side extrusion bar 233 , thereby supporting the display screen 210 . In one embodiment, the support member 111 is further provided with a third clamping portion 111213; the support member 111 supports the bottom of the side extrusion bar 233 through the second support portion 111214, and clamps the side extrusion bar 233 through the third clamping portion 111213 The raised portion 2331 is used to limit the movement of the bottom of the side extrusion strip 233 away from or close to the door panel 120 .

Further, in order to facilitate the design of the thickness relationship between the side extrusion strip 233 and the fixing frame, it is defined that the thickness of the side extrusion strip 233 is the same as that of the fixing frame, and the back of the side extrusion strip 233 is flush with the back of the fixing frame. In order to dissipate the heat generated by the display screen 210 during work in time, a distance is left between the display screen 210, the fixing frame and the door panel 120 to form an air passage, and a distance is also left between the back side of the side extrusion strip 233 and the door panel 120. That is, the back side of the protruding portion 2331 of the side extrusion strip 233 is not in contact with the door panel 120 . When assembling the display screen 210, as shown in Figure 8 and Figure 9, the top and bottom of the display screen 210 are respectively fixed by the first fixed mount 231 and the second fixed mount 232; on both sides. The first fixed frame 231, the second fixed frame 232, and the extruded strips 233 on both sides jointly form the bracket 230 for fixing the display screen 210, and the first panel 220 is bonded to the front of the bracket 230 on which the display screen 210 is fixed, and the panel is a glass panel , the display screen assembly 200 is obtained; the first panel 220 is bonded to the door frame 110 , that is, the assembly of the display screen assembly 200 and the foamed door body assembly 100 is completed. Due to the bonding of the first panel 220 and the door frame 110, the movement of the side extrusion strip 233 towards the door panel 120 and the upward movement of the side extrusion strip 233 are restricted; as shown in FIG. The front of 2331 respectively abuts against the first engaging part 11313, the second engaging part 1127, and the third engaging part 111213, and then passes through the first engaging part 11313, the second engaging part 1127, and the third engaging part 111213 The movement of the side extruded strip 233 away from the door panel 120 is restricted; since the support member 111 supports the bottom of the side extruded strip 233 , the downward movement of the side extruded strip 233 is restricted. The fixing of the display screen 210 is realized by limiting the extruded bar 233 on the side. In addition, the back side of the raised portion 2331 is not in contact with the door panel 120, and the distance between the first locking portion 11313, the second locking portion 1127, and the third locking portion 111213 is greater than the thickness of the raised portion 2331 from the door panel 120, and the first locking portion The connecting portion 11313 , the second engaging portion 1127 , and the third engaging portion 111213 have relatively large accommodating spaces, which facilitate the engaging of the raised portion 2331 .

In one embodiment, as shown in FIG. 4 , a first support portion 2334 is provided inside the side extrusion strip 233 to support the back side of the display screen 210, so that the display screen 210 and the back side are used to separate the door panel of the foam layer. Channels are formed between 120 for ventilation and heat dissipation, so that the display screen 210 can dissipate heat.

Furthermore, the distance between the first support part 2334 and the door panel 120 is small, and its back is against the front of the support 111, and the side is pressed by the first clamping part 11313, the second clamping part 1127, and the third clamping part 111213. The front side of the protruding portion 2331 of the extruded strip 233 presses against the back of the first support portion 2334 of the side extruded strip 233 through the support member 111 to limit the movement of the side extruded strip 233 toward or away from the door panel 120 .

Further, in order to better fix the side extruded bar 233, as shown in FIG. 4 and FIG. side to limit the movement of the side extrusion bar 233 toward the display screen 210 .

Specifically, in one embodiment, the door body 101 is longer and covers the storage room and/or freezer room in the same longitudinal orientation of the home appliance box 102, so as to provide users with a smart experience while reducing the number of doors and simplifying the front of the home appliance. structure. For a long-sized home appliance door structure, if a panel is used as the outer finish, the panel must match the size of the home appliance door, so the length of the panel is long, the installation is inconvenient, and the assembly accuracy of the panel and the home appliance door frame is strictly required . Furthermore, at least two sequentially arranged panels replace one whole panel as the exterior finish of the door, so as to reduce the difficulty of assembling the exterior finish and the door frame, and reduce the requirements for assembly accuracy. In addition, the number of panels can be increased or decreased to match user needs and Assembly accuracy requirements. In order to simplify the processing procedure, as shown in Fig. 1, Fig. 2 and Fig. 17, the number of panels of the door body 101 is two, that is, the first panel 220 and the second panel 130 jointly form the outer surface of the door body 101; A panel 220 is a glass panel and the display screen 210 is disposed on the back thereof. Take the door body 101 having the first panel 220 and the second panel 130 as an example for specific illustration. As shown in Fig. 8 and Fig. 9, after placing the first fixing frame 231 and the second fixing frame 232 against the top and the bottom of the display screen 210 respectively, the extrusion strips 233 on both sides are used to draw down the first and second fixing frames respectively. The both sides of fixed mount 231, the second fixed mount 232, as shown in Figure 1, until the third limit part 2313 that the first fixed mount 231 both sides is provided with leans against the top of both sides extruding bar 233 respectively; As shown in 9, after the control board 240 is installed on the first fixing frame 231 or the second fixing frame 232, the first panel 220 is bonded to the first fixing frame 231, the second fixing frame 232 forming the frame, and the two sides are extruded. The front of the bar 233 is drawn to obtain the display screen assembly 200 . As shown in Figure 2, assemble the decorative strips 112 on both sides, the upper end cover 113, the support member 111, the door panel 120, the partition (not shown in the figure), the lower end cover 114, and the door liner, and inject foaming material The foam layer is assembled into a foamed door body assembly 100; the second panel 130 is installed on the corresponding position of the door frame 110, and the partition is used to separate the foam layer from the second panel 130; the door frame includes an upper end cover 113, side trim strips 112, Support member 111; as shown in Fig. 1 and Fig. 4, the protrusions 2331 of the extruded strips 233 on both sides are snapped into the clamping parts provided on the inner side of the door frame 110 respectively, and the bottom ends of the extruded strips 233 on both sides are against the support member 111 on the second supporting part 111214, and then install the display screen assembly 200 on the front of the foam door body assembly 100, through the adhesive force between the first panel 220 and the front of the door frame 110, and then make the display screen assembly 200 stably installed on the foam door body assembly 100. The front of the foam door assembly 100 . Due to the adhesive force between the first panel 220 and the door frame 110 respectively, the first panel 220 is less likely to move relative to the door frame 110, and the first fixed mount 231, the second fixed mount 232, and the two sides bonded to the back side of the first panel 220 The extruded strip 233 also does not move within the door frame 110 .

In one embodiment, as shown in FIG. 5 and FIG. 6 , the support member 111 is provided with a plurality of fourth locking portions 111211 for locking the bottom of the door panel 120 . The door panel 120 has a thin plate structure, and the fourth clamping part 111211 is a slot structure. One end of the door panel 120 is clamped into the fourth clamping part 111211, and the movement of the door panel 120 toward the support member 111 is restricted by the fourth clamping part 111211. The number of the fourth clamping portion 111211 is two or even more, in order to save costs, the number of the fourth clamping portion 111211 is two, so as to firmly clamp the door panel 120. Further, the back of the support member 111 is against the door panel 120 to seal the joint between the support member 111 and the door panel 120 to prevent foaming and overflow.

In one embodiment, as shown in FIG. 5 , the support member 111 is provided with a second mounting portion 111212 for fixing the door panel 120 , and one end of the door panel 120 is fixed through the support member 111 . The second mounting part 111212 is a mounting hole, and is fixed by fasteners. Specifically, when installing the door panel 120 , snap one end of the door panel 120 into the fourth clamping portion 111211 , and pass through the second installation portion 111212 to be fixed to the door panel 120 through fasteners in sequence.

In one embodiment, as shown in FIG. 5 and FIG. 6 , the support member 111 is provided with a first fixing portion 1114 for fixing the lamp panel 411 of the lamp panel, so that the light emitted by the lamp panel 411 goes downward from the Light is injected into the side end of the glass panel to form ambient light around the glass panel. Specifically, the exterior finish is a front decoration surface structure of the door body 101 . In order to prevent the foam layer from affecting the lighting of the lamp panel 411 , the support member 111 is provided with a riser 1112 to separate the lamp panel 411 and the foam layer. In one embodiment, the riser 1112 is provided with a cavity, and the outer contour of the front of the riser 1112 abuts against the back of the exterior surface. The riser 1112 and the exterior surface together form a sealed space for accommodating the lamp board, so that the lamp board separated from the foam layer. In yet another embodiment, the vertical plate 1112 of the support member 111 forms a space for disposing the display screen 210 together with the door panel 120, the decorative strips 112 on both sides, and the upper end cover 113, so that the display screen 210 and the lamp panel installed on the support member 111 separated from the foam layer. The supporting member 111 is set to install the lamp panel, and the installation of the lamp panel is convenient.

In one embodiment, the first fixing portion 1114 protrudes from the front of the riser 1112 . Specifically, the first fixing part 1114 protrudes from the vertical board 1112, and after the lamp board 411 is installed, there is a space between the lamp board 411 and the vertical board 1112, which is convenient for heat dissipation during the lighting process of the lamp board 411. The first fixing part 1114 is provided with a mounting hole for quickly mounting the lamp board 411 . Lamp board 411 comprises fixed plate 4111, some LED lamps 4112; Several LED lamps 4112 are fixed on the fixed plate 4111; Fixed plate 4111 is fixed on the first fixing part 1114, can realize LED lamp assembly. Furthermore, several LED lamps 4112 are evenly distributed to improve the uniformity of light output from the light output part.

In one embodiment, the supporting member 111 is provided with a second fixing portion for fixing the lampshade 412 of the lamp panel. Specifically, the lamp panel is provided with a lampshade 412, and the lampshade 412 is located between the lamp panel 411 and the glass panel below the lamp panel 411 for emitting light. By designing the light emission effect of the lampshade 412, such as the design of the light refraction index, the light emitted by the lamp panel 411 is diffused, so that the light emitted from the exterior surface of the door body 101 is soft. In addition, when openings are opened on the exterior surface, the lampshade 412 is used to prevent external dust or flying pollutants from entering through the openings and depositing on the surface of the lamp board 411, hindering its light emitting effect. In addition, the support member 111 is set to fix the lampshade 412 and the lampshade 412 and the foam layer are separated by the vertical plate, so that the lampshade 412 is easy to install.

Further, the installation method of the second fixing part and the lampshade 412 includes buckling, clipping, and connection with a fixing member, so as to realize quick assembly and disassembly of the lampshade 412 .

In one embodiment, the second fixing part includes at least two buckle structures, forming a relative buckle force, so as to buckle and press the lampshade 412 on the riser. The lampshade 412 is buckled by at least two buckle structures, and the lampshade 412 is conveniently installed or removed.

In one embodiment, the second fixing part includes a third buckle 111215 and an abutment plate 111216; the third buckle 111215 buckles the outer end of the lampshade 412, and together with the abutment plate 111216 forms a support against the two sides of the lampshade 412. resist pressure. Through the cooperation of the third buckle 111215 and the abutment plate 111216, the corresponding part of the lampshade 412 can be fixed, and quick assembly and disassembly can be realized, and the difficulty of fastening can be reduced by reducing the number of the third buckle 111215, which facilitates the installation of the lampshade 412 . Furthermore, both ends of the lampshade 412 are narrowed to form a third installation part 4121, and the third installation part 4121 is matched with the second fixing part to realize assembly. Both ends of the lampshade 412 are narrowed, and the third buckle 111215 matched with it is small in size, which is beneficial to the miniaturization design of the support member 111 .

Further, as shown in FIG. 5 , the supporting member 111 is provided with several supporting ribs 111217 for supporting on the bottom surface of the lampshade 412 of the lamp panel. The two ends of the lampshade 412 are respectively fixed by the two second fixing parts, and the bottom surface of the lampshade 412 is supported by a plurality of supporting ribs 111217, thereby reducing the number of the second fixing parts and stably fixing the lampshade 412 at the same time.

In one embodiment, as shown in FIG. 6, at least two mounting surfaces are provided on the support member 111, and the mounting surfaces are used to mount the exterior surface of the door body 101; The two panels are supported and openings 500 are formed at the ends of the two panels. The supporting member 111 is used to support the backs of the ends of two adjacent panels, so as to stabilize the installation of the two panels. The opening 500 can be used for air intake to dissipate heat from the display screen 210; it can also be used for light output, so that the light emitted by the light board 411 illuminates the exterior surface and serves as a lighting indicator. Specifically, as shown in Fig. 4, Fig. 5 and Fig. 6, the support member 111 is provided with a first installation surface 1113 and a second installation surface 11122, which are used to attach the door body 101 to form the first mounting surface of the door. Panel 220, the back of the second panel 130. Since the back of the panel is flat, if the front plane of the support 111 is used to abut the backs of the two panels, the matching between the front of the support 111 and the back of the panel is required to be high, and the assembly accuracy of the support 111 and the panel should not be controlled. By arranging the first installation surface 1113 and the second installation surface 11122, the supporting effect on the back of one end of the two corresponding panels is formed. Panel assembly difficulty. By designing the distance between the first installation surface 1113 , the second installation surface 11122 and the appliance box 102 , the two panels can be mounted in a dislocation.

In one embodiment, as shown in FIG. 4 , a spacer 115 is provided on the front of the first connecting portion 1122 corresponding to the position of the first panel 220 , and the spacer 115 is bonded to the first panel 220 equipped with the display screen 210 , mount the backs of both sides of the two panels through the decorative strips 112 on both sides; the bottom of the first panel 220 and the top of the second panel 130 are mounted on the first mounting surface 1113 and the second mounting surface 11122 of the support 111 respectively, And by designing the distance between the first installation surface 1113 , the second installation surface 11122 and the appliance box 102 , the first panel 220 and the adjacent second panel 130 are misaligned to form the opening 500 on the exterior surface.

Furthermore, the first installation surface 1113 and/or the second installation surface 11122 are plate-shaped structures, which are simple in structure, easy to process, high in structural strength and stable in support.

Further, the first installation surface 1113 and/or the second installation surface 11122 in a plate-like structure are arranged laterally to reduce the contact surface area between the first installation surface 1113 and/or the second installation surface 11122 and the corresponding panel, and reduce the difficulty of assembly . In one embodiment, the support member 111 includes a first vertical plate 11121 and a second vertical plate, the first vertical plate 11121 is provided with a first installation surface 1113, the first installation surface 1113 is arranged horizontally, and one side surface thereof is used to abut against The first panel 220 ; the front of the second riser forms a second mounting surface 11122 for abutting against the second panel 130 .

In order to facilitate the arrangement of wiring harnesses for the electrical connection of the lamp board 411, the lamp board 411 is arranged behind the first panel 220 with the display screen 210 on the back, that is, the lamp board 411 is arranged close to the display screen 210, so that the lamp board 411, display The electrical connection between the screen 210 and the control board 240 .

Specifically, in one embodiment, the two panels of the door body 101 are dislocated to form the opening 500 . The light board 411 includes a fixed board 4111 and several LED lamps 4112 arranged on the fixed board 4111. The fixing plate 4111 is rectangular, and the lampshade 412 is rectangular. The fixing plate 4111 is arranged vertically, and the lampshade 412 is arranged horizontally. The part of the exterior surface corresponding to the position of the lamp panel 411 is opaque, and part of the light is emitted from the opening 500 ; part of the light enters from the top of the second panel 130 and presents a halo around the second panel 130 .

In one embodiment, the support member 111 is provided with a ventilation structure, and the ventilation structure and the opening 500 together provide an air intake path for the display screen to dissipate heat. The supporting member 111 is provided with a ventilation structure, so that the heat dissipation air entering from the opening flows to the display screen 210 to realize heat dissipation. The structure of the air inlet channel is simple and the ventilation performance is good. It replaces the scheme of opening an air inlet channel on the door frame of the home appliance, and simplifies the processing mold of the door frame.

Further, the ventilation structure includes ventilation holes 1111 and/or ventilation gaps 1116 to ensure ventilation of the support member 111 .

Further, the ventilation structure is disposed on the first installation surface 1113 . Specifically, the first installation surface 1113 is a plate-shaped structure and is arranged laterally, and one side of the first installation surface 1113 is used for attaching the first panel 220 . The first installation surface 1113 is directly provided with a ventilation structure to control the ventilation volume of the air inlet channel. The ventilation structure is simple to install and reduces the space occupied by the ventilation structure in the door body 101 of the home appliance. As shown in Fig. 4 and Fig. 5, ventilation holes 1111 are provided on the first installation surface 1113, and by controlling the diameter of the ventilation holes 1111, the first installation surface 1113 forms an air filter plate structure for filtering while entering the wind. The airflow entering the opening of the door body 101 is filtered to filter pollutants such as dust, paper scraps or thread ends in the airflow entering the door body 101 , so as not to affect the normal use of the display screen 210 .

In one embodiment, the upper end cover 113 is provided with a fan 330 for allowing the air flow to enter the ventilation channel from the opening 500 .

Further, as shown in FIG. 5 , the side of the first installation surface 1113 facing the opening 500 is recessed to form several recesses 11131 ; the recesses 11131 are provided with a ventilation structure. Through the setting of the recessed part 11131 , an airflow buffer zone is formed to reduce the speed of airflow through the ventilation structure, thereby reducing airflow noise. Furthermore, the ventilation structure provided in the recessed part 11131 is a ventilation hole 1111. Since the ventilation hole 1111 has a small diameter and a small ventilation volume, the airflow velocity entering the ventilation hole 1111 is reduced by setting the recessed part 11131. Further, the first installation surface 1113 is provided with notches 1116 to increase the ventilation speed.

In one embodiment, as shown in FIG. 4 and FIG. 5 , a first installation portion 1115 is respectively provided at two ends of the support member 111 for respectively fixing to the decorative strips 112 on both sides of the door frame 110 . In order to ensure the structural strength of the door frame 110, the side trim 112 is made of aluminum alloy. Because the support member 111 is used to support the back sides of the adjacent two board ends, in order to reduce the processing cost, the support member 111 is a plastic part, so the support member 111 and the side trim strip 112 are not easy to be integrally formed. The two ends of the support member 111 are respectively provided with first installation portions 1115 , which facilitates the assembly of the support member 111 and the side trim strip 112 , and reduces the overall processing cost of the installation frame of the door body 101 . Specifically, the first mounting portion 1115 is provided with mounting holes, so as to realize the mounting of the first mounting portion 1115 and the side trim strip 112 through fasteners.

Furthermore, the first installation part 1115 is a plate-shaped structure, and its back is against the front of the side trim strip 112 . Install the support 111 from the front side of the side trim 112, which is easy to assemble. In addition, the back of the first installation part 1115 abuts against the side trim 112 to increase the firmness of the first installation part 1115 and the side trim 112 .

Further, the front of the first mounting portion 1115 abuts against at least one panel, so as to increase the firmness of assembly between the support member 111 and at least one panel. In one embodiment, the front of the first mounting portion 1115 abuts against the back of the two panels, so as to increase the supporting force of the support on the two panels. In yet another embodiment. The longitudinal length of the first mounting portion 1115 is relatively small for supporting the back of a panel.

In one embodiment, as shown in FIG. 10 , the side of the plate body 1121 of the side trim 112 corresponding to the position of the first panel 220 is partially extended to form an installation platform 1124 for bonding the back of the first panel 220 , and the installation platform The plane where 1124 is located and the front of the first connecting portion 1122 form a space for accommodating the spacer 115 . Specifically, as shown in Figure 4, the front of the first connecting portion 1122 is provided with a pad 115, and the back of the first panel 220 is bonded on the pad 115; the pad 115 is used to increase the size of the first panel 220 and the first connecting portion. 1122 , so that the distance between the first panel 220 and the home appliance box 102 is greater than the distance between the second panel 130 and the home appliance box 102 . Further, in order to stably support the side edge of the back side of the first panel 220 , the plate body 1121 is provided with a mounting platform 1124 for supporting the side edge of the back side of the first panel 220 .

Further, as shown in FIG. 10 , the installation platform 1124 is provided with a first hemming 11241 to cover a part of the side wall of the first panel 220, so as to cover the assembly gap between the first panel 220 and the installation platform 1124 and improve the door body. The aesthetics of the side wall of the main body 101 .

Further, the distance of the first hemming 11241 protruding from the installation platform 1124 is 1-2 mm, which plays a role of covering the assembly gap between the first panel 220 and the installation platform 1124, exposing the larger surface of the side wall of the first panel 220, Greater display of the texture of the glass panel.

In one embodiment, as shown in FIG. 10 and FIG. 11 , the side of the plate body 1121 corresponding to the position of the second panel 130 is partially extended to form a second wrapping edge 1125 to enclose a part of the side wall of the second panel 130 so as to The assembly gap between the second panel 130 and the first connecting portion 1122 is covered.

In one embodiment, as shown in FIG. 10 , the outer end of the first connecting portion 1122 is bent toward the appliance box 102 to form an engaging portion 1126; the engaging portion 1126 is connected to the second connecting portion 1123, so that the outer wall of the engaging portion 1126, the The front surface of the connecting portion 1123 forms a cavity for accommodating part or all of the bracket 230. Specifically, the display screen 210 is fixed by a bracket 230 . In order to stably fix the display screen 210 , the bracket 230 has a certain structural strength, and the bracket 230 has a certain thickness. After the first panel 220 is bonded to the spacer 115 and the mounting platform 1124, there needs to be a space of sufficient thickness between the first panel 220 and the door panel 120 of the door body 101 to accommodate the bracket 230 on which the display screen 210 is fixed. Through the setting of the connecting portion 1126, the distance between the second connecting portion 1123 and the first panel 220 is increased, so that the plane where the second connecting portion 1123 is located and the plane where the first connecting portion 1122 is located form an accommodation space for accommodating a local Bracket 230. Due to the setting of the pad 115 , after the bracket 230 is installed, the front of the bracket 230 is flush with the front of the pad 115 , so that the first panel 220 can be bonded to the front of the pad 115 and the bracket 230 at the same time.

In one embodiment, as shown in FIG. 10 and FIG. 13 , the second connecting portion 1123 is recessed away from the plate body 1121 toward the appliance box 102 to form a first abutting portion 1128; the first abutting portion 1128 abuts against On the back side of one side of the door panel 120 of the door body 101, to stabilize the assembly of the second connecting portion 1123 and the door panel 120.

Further, the door panel 120 is flush with the front of the second connecting portion 1123 , and the door panel 120 and the second connecting portion 1123 jointly form a front structure of the cavity for foaming.

In one embodiment, as shown in Fig. 10 and Fig. 14, at least two bent portions 11211 are protruded on the inner surface of the plate body 1121, and at least two bent portions 11211 form a slot structure with opposite opening directions for respectively locking Hold the third engagement protrusion 1134 provided on the upper end cover 113 and the fourth engagement protrusion provided on the lower end cover 114 . Specifically, there are two bent portions 11211, and the opening directions of the two slot structures formed are opposite to each other. The clamping relationship between the end cover 113 and the plate body 1121 is described in detail above as an example. As shown in FIG. After the wall is drawn into the through groove 1135, the corresponding third snap-in protrusion 1134 is clamped; that is, the bending part 11211 of the two opening directions opposite to each other restricts the movement of the upper end cover 113 along the direction away from or close to the household appliance box 102, and plays a positioning role. preinstalled role. Further, the first connecting portion 1122 and the upper end cover 113 are respectively provided with corresponding mounting holes, so as to realize the fixing of the first connecting portion 1122 and the upper end cover 113 through fasteners. Further, due to the position-limiting effect of the through groove 1135 provided on the upper end cover 113 on the side wall of the bent portion 11211, the number of the third engagement protrusion 1134 provided on the upper end cover 113 can also be one, and the bent portion 11211 respectively Cooperating with the through groove 1135 and the third clamping protrusion 1134, the positioning pre-installation of the plate body 1121 and the upper end cover 113 is realized. The positioning and pre-assembly of the lower end cover 114 and the plate body 1121 is similar to that of the upper end cover 113 , and will not be repeated here.

In one embodiment, the board body 1121 is provided with a third connecting portion 1129 for installing a door liner (not shown in the figure) of the door body 101 .

Further, as shown in FIG. 11, FIG. 14, and FIG. 15, the third connecting portion 1129 is provided with at least two first locking grooves 11291 to respectively connect with the first buckle 1136 provided on the upper end cover 113 and the lower end cover 114. The provided second buckle (not shown in the figure) is snapped in order to strengthen the assembly firmness of the side trim strip 112 with the upper end cover 113 and the lower end cover 114 respectively.

In one embodiment, the plate body 1121 is provided with a fixing groove for installing a door handle so that the user can open the door body 101 .

Example 2

The present invention provides a home appliance door, including a door body 101, as shown in Figures 1 to 17, the door body 101 includes:

display screen 210;

The above-mentioned installation structure of the door display screen is used to install the display screen 210 .

In one embodiment, the door body 101 includes at least two panels for jointly forming an exterior surface of the door body 101 . Replace one whole panel with at least two sequentially arranged panels as the outer surface of the door, so as to reduce the difficulty of assembling the outer surface and the door frame, and reduce the requirements for assembly accuracy. In addition, the number of panels can be increased or decreased to match user needs and assembly accuracy Degree demand.

In one embodiment, the number of panels is two, and two panels can reduce the difficulty of assembling the panels due to the long longitudinal dimension of the door body 101, and simultaneously simplify the number of panels to simplify the assembly of the outer surface of the door body 101 process.

Take the first panel 220 and the second panel 130 on the outer surface of the door body 101 as an example for specific illustration. The door body 101 is provided with a door panel 120 , and the door panel 120 separates the display screen and the foam layer of the door body 101 . The door frame 110 includes a side trim strip 112 , an upper end cover 113 , and a lower end cover 114 for respectively forming side frame structures. The supporting member 111, the first panel 220, the decorative strips 112 on both sides, the upper end cover 113, and the door panel 120 jointly form a space for accommodating the display screen 210; 113 , the lower end cover 114 , and the door liner together form a space for accommodating the foam layer, wherein the partition, the support member 111 , and the door panel 120 form a surface structure that the space faces away from the appliance box 102 . The bracket 230 includes a first fixed mount 231, a second fixed mount 232, and extrusion strips 233 on both sides, and the side extrusion strips 233 are fixed to the side trim strips 112 corresponding to the positions; the first fixed mount 231 and the second fixed mount 232 are respectively Fixed on one side of the extrusion strip 233; the first fixed frame 231 and the second fixed frame 232 are used to fix the top and bottom of the display screen 210 respectively, and the extrusion strips 233 on both sides are used to fix the first fixed frame 231 and the second fixed frame respectively. Two fixing frames 232 both sides. The control board 240 provided on the door body 101 for electrically connecting with the display screen 210 is disposed on the second fixing frame 232 . There are gaps between the first fixing frame 231 , the second fixing frame 232 and the door panel 120 to form corresponding ventilation channels. Concretely, the air passage includes the first air passage, the second air passage, the third air passage, and the fourth air passage from bottom to bottom, the first air passage is formed between the back of the first panel 220 lower part and the door panel 120, and the second fixed frame 232 and the door panel 120 form the second ventilation channel, form the third ventilation channel between the back of the display screen 210 and the door panel 120, form the fourth ventilation channel between the first fixed frame 231 and the door panel 120, the fourth ventilation channel and the air outlet Communication; the air outlet (not shown in the figure) is set on the upper end cover 113 . The outside air enters from the opening 500, and after being filtered by the first mounting surface 1113 of the support 111 provided with a ventilation structure, it enters the air passage, and successively contacts the control board 240 and the display screen 210, and controls the control board 240 and the display screen 210 in time. To dissipate heat.

The support member 111 is equipped with a lamp board 411; the door body 101 is provided with a human body sensing module (not shown in the figure); the control board 240 is electrically connected with the lamp board 411 and the human body sensing module respectively; The instruction sent by the sensing information of the human body sensing module is turned on or turned off. Further, the human body sensing module includes an infrared sensing module or a microwave sensing module; the infrared sensing module senses changes in the infrared spectrum of the human body to send different signals to the control board 240, or the microwave sensing module senses changes in microwaves caused by the human body to send signals to the control board 240. different signals. When the user gradually approaches the home appliance, the human body sensing module senses that the distance between the human body and the home appliance reaches the threshold value for turning on the light, and sends an instruction to the control board 240 to turn on the light, and the control board 240 sends an instruction to turn on the light to the light board 411, and the light board 411 lights up Further, when the user is far away from the home appliance, the human body sensor module senses that the distance between the human body and the home appliance is higher than the threshold value for turning on the light, and sends an instruction to turn off the light to the control board 240, and the control board 240 sends an instruction to the light board 411. light command, the lamp panel 411 is turned off to turn off the lighting. The human body sensing module can be arranged on the top or bottom end cover of the door body 101 , but in order to more accurately sense the distance between the human body and the home appliance, the human body sensing module is arranged inside the panel of the door body 101 . Intelligent and energy-saving, so as to prevent the lamp board 411 from being constantly on and continuously emitting heat, which is not conducive to heat dissipation and also reduces the service life of the lamp board 411. Further, the door body 101 is also provided with a photosensitive sensor for sensing the light intensity of the surrounding environment of the home appliance, and the photosensitive sensor is electrically connected with the control board 240 . When the photosensitive sensor detects that the light intensity of the surrounding environment of the home appliance is lower than the light threshold for turning on the light, and the human body sensing module senses that the distance between the human body and the home appliance reaches the threshold for turning on the light, the light board 411 lights up. When the light sensor detects that the light intensity of the surrounding environment of the household appliance is higher than the light threshold for turning on the light, the light board 411 does not turn on the light.

Example 3

The present invention provides a refrigerator, as shown in FIG. 1 to FIG. 17 , which includes a refrigerator body 10, and the refrigerator body 10 includes a door body of a household appliance as described above. The door body 101 is pivotally connected to the appliance box 102 .

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form; all those skilled in the art can smoothly implement the present invention as shown in the accompanying drawings and above; however, all Those skilled in the art who make use of the technical content disclosed above without departing from the scope of the technical solution of the present invention, make some changes, modifications and equivalent changes of evolution are all equivalent embodiments of the present invention; meanwhile, Any equivalent changes, modifications and evolutions made to the above embodiments based on the substantive technology of the present invention still fall within the scope of protection of the technical solution of the present invention.

Claims (11)

1. Mounting structure of door body display screen, its characterized in that includes:

the door plate is used for separating the door body to form two areas so as to respectively configure the display screen and the foaming layer;

the at least two fixing frames are used for respectively fixing the top end and the bottom end of the display screen;

two side extrusion strips fixed on the door frame of the door body; the two side extrusion strips are respectively fixed on two sides of the fixing frame to limit the two fixing frames to move relative to the door plate, so that the display screen is arranged on the front surface of the door plate.

2. The mounting structure of the door body display screen according to claim 1, wherein two sides of the first fixing frame extend towards the display screen to form two first limiting parts respectively, and the two first limiting parts are used for abutting against two sides of the top end of the display screen respectively;

and/or two sides of the second fixing frame extend towards the display screen respectively to form two second limiting parts which are used for being abutted against two sides of the top end of the display screen respectively.

3. The mounting structure of the door body display screen according to claim 1, wherein the outer side of the side extrusion strip is clamped to the door frame.

4. The mounting structure of the door display according to claim 1, wherein the inner side of the side extrusion strip is clamped to one side of the fixing frame.

5. The mounting structure for the door display according to claim 1, further comprising a support member for supporting the bottom of the display.

6. The door display mounting structure of claim 5, wherein the support member is provided with a second support portion for supporting the side extrusion strips.

7. The mounting structure of the door display screen according to claim 5, wherein the support member is provided with a plurality of fourth clamping portions for clamping the bottom of the door panel.

8. The mounting structure of the door display according to claim 5, wherein the support member has a first fixing portion for fixing the lamp panel, so that the light emitted from the lamp panel is emitted downward from the side end of the glass panel to form an atmosphere around the glass panel.

9. The mounting structure of the door display according to claim 5, wherein the support member is provided with at least two mounting surfaces, and the mounting surfaces are used for mounting an outer facing of the door body; the two mounting surfaces are staggered in height to support the two panels and form openings at the tail ends of the two panels.

10. The mounting structure of the door display according to claim 9, wherein the support member is provided with a ventilation structure, and the ventilation structure and the opening together form an air inlet passage for heat dissipation of the display.

11. A household appliance door body is characterized by comprising:

a display screen;

the door body display screen mounting structure according to any one of claims 1 to 10, for mounting the display screen.

Images