CN211823453U

CN211823453U - Household appliance touch display screen mounting structure, refrigerator display screen door body and refrigerator

Info

Publication number: CN211823453U
Application number: CN201922127783.0U
Authority: CN
Inventors: 陈小平; 周翔; 李利伟; 李之龙
Original assignee: Foshan Viomi Electrical Technology Co Ltd
Current assignee: Foshan Viomi Electrical Technology Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-30
Anticipated expiration: 2029-11-29

Abstract

The utility model provides a household appliance touch display screen mounting structure, which comprises a mounting structure body, wherein the mounting structure body comprises a display screen bracket, a display screen assembly and a main control panel, the display screen assembly comprises a glass panel, a touch control TP board and a display screen which are arranged in sequence, and one side of the touch control TP board is provided with a flexible circuit board; the display screen assembly and the main control panel are respectively arranged on two sides of the display screen support, the flexible circuit board penetrates from one side of the display screen support to the other side and then is electrically connected with the main control panel, and the display screen is electrically connected with the main control panel. The utility model also provides a refrigerator display screen door body and refrigerator. The main control panel in the mounting structure body is located at the back of the display screen, and is easy to assemble and disassemble and convenient to maintain.

Description

Household appliance touch display screen mounting structure, refrigerator display screen door body and refrigerator

Technical Field

The utility model relates to a household electrical appliances technical field especially relates to a household electrical appliances touch display screen mounting structure, refrigerator display screen door body, refrigerator.

Background

The existing internet intelligent household appliances are developed and popularized more and more, wherein the display screen door body can realize the interaction function between people and the household appliances, and the appearance is high-end and attractive, so that the internet intelligent household appliances are more and more popular with users. In the field of refrigerators, a display screen door body has already occupied a place in the market.

The touch display screen door body can further increase the human-computer interaction use feeling between a user and the refrigerator, and makes corresponding interaction reaction through a signal input by the user through touch, wherein the control circuit board is required to realize the control and reaction operation among the modules, and the assembly structure of the control circuit board is involved. The existing common needs of a plurality of parts to fix the control circuit board in the display screen door body, and has the disadvantages of complex mounting structure, difficult disassembly and assembly and inconvenient maintenance.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a household electrical appliances touch display screen mounting structure, display screen subassembly, main control panel set up respectively in display screen support both sides, main control panel easy dismouting, easy maintenance.

In order to achieve the above purpose, the utility model is realized by the following technical scheme.

The utility model provides a household appliance touch display screen mounting structure, which comprises a mounting structure body, wherein the mounting structure body comprises a display screen bracket, a display screen assembly and a main control panel, the display screen assembly comprises a glass panel, a touch control TP board and a display screen which are arranged in sequence, and one side of the touch control TP board is provided with a flexible circuit board; wherein,

the display screen assembly and the main control panel are respectively arranged on two sides of the display screen support, the flexible circuit board penetrates from one side of the display screen support to the other side and then is electrically connected with the main control panel, and the display screen is electrically connected with the main control panel.

Preferably, the touch TP board is attached to a side wall of the glass panel.

Preferably, the display screen assembly further comprises a sealing sponge; one surface of the sealing sponge is attached to the periphery of one surface of the display screen, and the other opposite surface of the sealing sponge is attached to the touch TP board.

Preferably, a first mounting part is arranged on one side of the display screen bracket, the first mounting part is of a concave structure, and a mounting table is arranged in a concave area of the first mounting part; the display screen pastes and locates on the first installation department depressed face and week side external in the mount table lateral wall, the glass panels pastes and locates display screen support surface forms with first installation department and holds the space of display screen.

Preferably, the sealing sponge part is attached to the outer surface of the mounting table.

Preferably, a sealing sponge is arranged on the periphery of the assembly position of the display screen and the first installation part.

Preferably, the sealing sponge part protrudes out of the outer surface of the first mounting part; the glass panel tightly presses the peripheral end of the touch TP board on the mounting table and simultaneously presses the sealing sponge.

Preferably, the sealed sponge is located between the window boundary of the display screen and the first installation part, and the distance between the sealed sponge and the window boundary is 2-2.5 mm.

Preferably, the display screen support is provided with a supporting structure for supporting the main control panel.

Preferably, the supporting structure comprises a first supporting part and a second supporting part; the first supporting part is used for supporting three outer walls of the main control panel, and the second supporting part is used for supporting one side outer wall of the main control panel relative to the display screen support.

Preferably, the first mounting portion is provided with a first slot and a second slot, and the first slot and the second slot are respectively used for electrically connecting the flexible circuit board and the display screen with the main control board after the circuit connection wires pass through the flexible circuit board and the display screen.

Preferably, the first installation part is provided with a positioning column, and the display screen is provided with a positioning hole matched with the positioning column.

Preferably, the loudspeaker assembly further comprises a loudspeaker cover plate provided with a plurality of loudspeaker holes, a loudspeaker electrically connected with the main control board and a dustproof piece, wherein the dustproof piece is arranged between the loudspeaker cover plate and the loudspeaker and faces the plurality of loudspeaker holes;

the display screen support is provided with a second installation part which is of an inwards concave structure, the loudspeaker is arranged on the concave surface of the second installation part, and the loudspeaker cover plate is attached to the outer contour surface of the second installation part and forms a space for accommodating a part or the whole loudspeaker; one side surface of the horn cover plate is tightly attached to one side surface of the glass panel.

A second object of the utility model is to provide a refrigerator display screen door body, including foaming door body group spare, still include as above the mounting structure body, the mounting structure body install in on the foaming door body group spare.

The third purpose of the utility model is to provide a refrigerator, including the refrigerator box, still include as above the refrigerator display screen door body.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a household electrical appliances touch display screen mounting structure, display screen subassembly, main control panel set up respectively in display screen support both sides, the flexible circuit board of the circuit wiring of display screen, touch-control TP board pass to the back and link to each other with the main control panel from the front of display screen support, and circuit layout is exquisite, and is not high to the requirement of main control panel mounted position, and the main control panel is located the display screen support back, easy dismouting, easy maintenance. In a preferred scheme, the main control panel is positioned through the first supporting part and the second supporting part on the display screen support, and the installation is convenient.

The utility model discloses an among the preferred scheme, all seal through sealed sponge between the touch-control TP board of locating on the glass panels with the junction, the display screen of the first installation department of display screen support and subsides, the overall arrangement of sealed sponge makes the utility model discloses an installation structure body has good sealing performance, and is dampproofing, increase of service life.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the specification, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a first schematic view of a local explosion structure of the mounting structure body of the present invention;

fig. 2 is a first schematic view of a three-dimensional structure of a display screen bracket according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view of FIG. 2 at B;

fig. 5 is a schematic view of a three-dimensional structure of a display screen bracket according to the present invention;

FIG. 6 is an enlarged view of FIG. 5 at C;

FIG. 7 is a schematic view of the assembly structure of the sealing sponge of the present invention;

fig. 8 is a schematic perspective view of the display screen of the present invention;

fig. 9 is a schematic view of a local explosion structure of the mounting structure body of the present invention;

fig. 10 is a schematic perspective view of the speaker cover plate of the present invention;

fig. 11 is a schematic perspective view of the mounting structure body according to the present invention.

In the figure: 100. mounting a structure body;

10. a display screen support; 11. a first mounting portion; 111. an installation table; 1111. a first mounting table; 1112. a second mounting table; 112. a first slot; 113. a second slot; 114. a positioning column; 12. a second mounting portion; 13. a support structure; 131. a first support section; 132. a second support portion;

20. a display screen assembly; 21. a display screen; 211. a window boundary; 212. positioning holes; 213. a convex edge; 22. a glass panel; 23. touch the TP board; 231. a flexible circuit board; 24. sealing the sponge;

30. a horn assembly; 31. a horn cover plate; 311. a horn hole; 32. a horn; 33. a dust-proof member.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used 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 not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Example 1

As shown in fig. 1, the utility model provides a household appliance touch display screen mounting structure, which comprises a mounting structure body 100, wherein the mounting structure body 100 comprises a display screen bracket 10, a display screen assembly 20 and a main control panel, the display screen assembly 20 comprises a glass panel 22, a touch TP plate 23 and a display screen 21 which are arranged in sequence, and a flexible circuit board 231 is arranged on one side of the touch TP plate 23; wherein,

the display screen assembly 20 and the main control board are respectively disposed at two sides of the display screen support 10, the flexible printed circuit 231 penetrates from one side of the display screen support 10 to the other side and then is electrically connected with the main control board, and the display screen 21 is electrically connected with the main control board.

The touch TP board 23 may be a capacitive screen or a resistive screen, the touch TP board 23 includes a touch glass and an induction layer disposed on the touch glass, a Flexible Printed Circuit (FPC) 231 disposed at one end of the touch TP board 23 is connected to the induction layer, and the flexible printed circuit 231 is electrically connected to the circuit control board, so that the display screen assembly can receive signals input by a user and make a corresponding interaction.

The touch TP board 23 is attached to a side wall of the glass panel 22, the touch TP board 23 is hidden behind a side wall of the glass panel 22, and the flexible circuit board 231 on the touch TP board 23 protrudes out of a side wall of the glass panel 22. The flexible printed circuit 231 is folded and hidden in the display bracket 10 and electrically connected to the circuit control board.

It should be understood that the figure only shows the schematic diagram of the flexible printed circuit 231 exposed out of the display bracket 10, and the specific structure for electrically connecting the flexible printed circuit 231 with the circuit board is not shown. The flexible printed circuit 231 is bent and hidden in the display bracket 10 and electrically connected to the circuit control board.

As shown in fig. 1 and 7, the display screen assembly 20 further includes a sealing sponge 24; one surface of the sealing sponge 24 is attached to the periphery of one surface of the display screen 21, the other opposite surface is attached to the touch TP board 23, and the glass panel 22 forms a sealing structure with the display screen 21 through the sealing sponge 24 attached between the touch TP board 23 and the display screen 21 on one side wall thereof, so as to prevent the display screen 21 from being affected with damp. In an embodiment, the display screen 21 is rectangular, the sealing sponge 24 is attached to the periphery of one surface of the display screen 21, and the sealing sponge 24 may be a circle formed by four strip-shaped sealing sponges or may be a sealing sponge integrally formed into a rectangular frame.

The display screen support 10 and the glass panel 22 are rectangular, one side of the display screen support 10 is provided with a first installation part 11, the first installation part 11 is of a concave structure, an installation table 111 is arranged in a concave area of the first installation part 11, and the installation table 111 is located on a concave surface of the first installation part 11 and is connected with the inner wall of the peripheral side of the concave structure of the display screen support 10; the display screen 21 is attached to the concave surface of the first mounting portion 11 and the peripheral side of the display screen 21 is externally connected to the side wall of the mounting table 111, and the glass panel 22 is attached to the outer surface of the display screen support 10 and forms a space for accommodating the display screen 21 with the first mounting portion 11. The display screen support 10 has an outer contour surface provided with an adhesive tape, and the periphery of the glass panel 22 is adhered to the outer contour surface of the display screen support 10 by the adhesive tape.

Further, as shown in fig. 2, 3, 4 and 8, the recessed surface of the first installation portion 11 is provided with a plurality of positioning posts 114, and the display screen 21 is provided with positioning holes 212 matched with the positioning posts 114, so as to facilitate the installation of the display screen 21. In the present embodiment, the number of the positioning posts 114 and the positioning holes 212 is two, and the two positioning posts 114 are respectively disposed on two sides of one end of the recessed surface of the first mounting portion 11.

As shown in fig. 7, the sealing sponge 24 is partially attached to the outer surface of the mounting table 111 to seal the joint between the peripheral side of the display screen 21 and the mounting table 111. Further, a sealing sponge 24 is arranged on the periphery of the assembly position of the display screen 21 and the first mounting part 11, so that the sealing performance between the display screen 21 and the display screen bracket 10 is further improved.

The sealing sponge 24 protrudes from the outer surface of the first mounting portion 11, and through the elasticity of the sealing sponge 24, the glass panel 22 presses the peripheral end of the touch TP board 23 against the mounting table 111 and presses the sealing sponge 24, thereby improving the sealing performance between the glass panel 22 and the display screen 21.

Further, as shown in fig. 7 and 8, the sealing sponge 24 is located between the window boundary 211 of the display screen 21 and the first installation portion 11, and the distance between the sealing sponge 24 and the window boundary 211 is 2-2.5mm, so that the sealing sponge 24 is not hidden in the window boundary 211 of the display screen 21 for displaying the window of the picture when being installed.

In one embodiment, the mounting platform 111 is a platform of closed configuration.

In another embodiment, as shown in fig. 2, 3 and 4, the mounting table 111 includes two first mounting tables 1111 and two second mounting tables 1112, the lengths of the two first mounting tables 1111 are respectively the same as the two side inner walls of the concave structure of the first mounting portion 11, the two second mounting tables 1112 are respectively arranged at two ends of one side inner wall of the concave structure of the first mounting portion 11, and the length of the second mounting tables 1112 is smaller. The first mount 1111 and the second mount 1112 have the same height. The two first mounting platforms 1111 and the two second mounting platforms 1112 can stably support the peripheral end of the touch TP board 23 and appropriately reduce the weight of the display screen bracket 10. Further, as shown in fig. 8, a convex edge 213 is disposed on a side of the display screen 21 contacting the second mounting platforms 1112, the convex edge 213 is embedded into a space between the two second mounting platforms 1112, and one side of the convex edge 213 is attached to an inner side wall of the concave structure of the first mounting portion 11, so that the display screen 21 is closely attached to the inner side wall of the first mounting portion 11, and the sealing performance is improved. As shown in fig. 7, the flange 213 is provided with a sealing sponge 24, so that a sealing structure is formed between the flange 213 and the touch TP board 23 to protect the display screen 21.

As shown in fig. 5 and 6, the display panel support 10 is provided with a supporting structure 13 for supporting the main control panel. The supporting structure 13 includes two first supporting portions 131 and two second supporting portions 132, respectively; the first supporting portion 131 has a cavity with two open sides for supporting three outer walls of the main control panel, and the second supporting portion 132 is used for supporting one outer wall of the main control panel opposite to the display screen bracket 10. The two end corners of one side of the main control panel are respectively installed in the two first supporting parts 131, and the main control panel is temporarily limited by the supporting structure 13 under the support of the two second supporting parts 132, and then the other end of the main control panel is fixedly connected with the display screen bracket 10.

As shown in fig. 2, the first mounting portion 11 has a first slot 112 and a second slot 113, through which the circuit wires of the flexible printed circuit 231 and the display 21 pass and are electrically connected to the main control board (not shown). The first slot 112 is disposed on the outer contour surface of the first mounting portion 11 and adjacent to the mounting base 111, the width of the first slot 112 is slightly larger than the thickness of the flexible printed circuit 231, and the length of the first slot 112 is slightly larger than the length of the flexible printed circuit 231, so that the flexible printed circuit 231 is prevented from moving freely and the flexible printed circuit 231 can pass through the first slot. The second slot 113 is disposed on the recessed surface of the first mounting portion 11, and similarly, the length and width of the second slot 113 are based on the fact that the circuit wiring of the display screen 21 passes through and is not moved randomly.

It should be understood that fig. 1, 8, and 9 do not show the structure of the flexible circuit board 231 after the flexible circuit board 231 passes through the first slot 112 and is hidden in the glass panel 22, but only show the structure of the flexible circuit board 231.

In an embodiment, as shown in fig. 9 and 10, the mounting structure body 100 further includes a speaker assembly 30, the speaker assembly 30 includes a speaker cover 31 having a plurality of speaker holes 311, a speaker 32 electrically connected to the main control board, and a dust-proof member 33, the dust-proof member 33 is disposed between the speaker cover 31 and the speaker 32 and faces the plurality of speaker holes 311;

the display screen support 10 is provided with a second mounting part 12, the second mounting part 12 is of a concave structure, the loudspeaker 32 is arranged on the concave surface of the second mounting part 12, and the loudspeaker cover plate 31 is attached to the outer contour surface of the second mounting part 12 and forms a space for partially or completely accommodating the loudspeaker 32; one side of the horn cover 31 is closely attached to one side of the glass panel 22. Further, the speaker cover 31 and the glass panel 22 form a plane or curved structure to hide the display bracket 10, so as to provide a neat and beautiful visual sense of the mounting structure body 100.

Example 2

The utility model also provides a refrigerator display screen door body, including foaming door body subassembly, still include as above mounting structure body 100, mounting structure body 100 installs on foaming door body subassembly.

In one embodiment, the foam door assembly is a hollow frame structure, and the mounting structure body 100 is embedded in the hollow area of the foam door assembly.

In one embodiment, the foam door assembly is a concave structure, and the mounting structure body 100 is embedded in the concave area of the foam door assembly.

It should be understood that the foam door assembly can be any structure that can be used to fix the structural body 100 and can be installed on the refrigerator body, and the description thereof is omitted.

Example 3

The refrigerator comprises a refrigerator body and the refrigerator display screen door body, wherein the refrigerator display screen door body is connected to the refrigerator body through a pivot.

The utility model discloses compare prior art, the utility model provides a household electrical appliances touch display screen mounting structure, display screen subassembly, main control panel set up respectively in display screen support both sides, the flexible circuit board of the circuit wiring of display screen, touch-control TP board are passed to the back and are linked to each other with the main control panel from the front of display screen support, and circuit layout is exquisite, and is not high to the requirement of main control panel mounted position, and the main control panel is located the display screen back, easy dismouting, easy maintenance. In a preferred scheme, the main control panel is positioned through the first supporting part and the second supporting part on the display screen support, and the installation is convenient.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the utility model can be smoothly implemented by the ordinary technicians in the industry according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. A household appliance touch display screen mounting structure comprises a mounting structure body (100), and is characterized in that the mounting structure body (100) comprises a display screen support (10), a display screen assembly (20) and a main control panel, wherein the display screen assembly (20) comprises a glass panel (22), a touch TP panel (23) and a display screen (21) which are sequentially arranged, and a flexible circuit board (231) is arranged on one side of the touch TP panel (23); wherein,

the display screen assembly (20) and the main control board are respectively arranged on two sides of the display screen support (10), the flexible circuit board (231) penetrates through one side of the display screen support (10) to the other side and then is electrically connected with the main control board, and the display screen (21) is electrically connected with the main control board.

2. A household appliance touch display screen mounting structure according to claim 1, wherein the touch TP board (23) is attached to a side wall of the glass panel (22).

3. A touch screen mounting structure for home appliances according to claim 1, wherein the screen assembly (20) further comprises a sealing sponge (24); one surface of the sealing sponge (24) is attached to the periphery of one surface of the display screen (21), and the other opposite surface is attached to the touch TP board (23).

4. A household appliance touch display screen mounting structure according to claim 3, wherein a first mounting portion (11) is provided at one side of the display screen support (10), the first mounting portion (11) is of a concave structure, and a mounting table (111) is provided in a concave region of the first mounting portion (11); display screen (21) paste locate on first installation department (11) depressed face and week side external in mount table (111) lateral wall, glass panels (22) paste locate display screen support (10) surface and form with first installation department (11) and hold the space of display screen (21).

5. A household appliance touch display screen mounting structure according to claim 4, wherein the sealing sponge (24) is partially attached to the outer surface of the mounting table (111).

6. A household appliance touch display screen mounting structure as claimed in claim 4, characterized in that a sealing sponge (24) is arranged around the mounting position of the display screen (21) and the first mounting part (11).

7. The touch display screen mounting structure of the household appliance is characterized in that the sealing sponge (24) partially protrudes out of the outer surface of the first mounting part (11); the glass panel (22) presses the peripheral end of the touch TP board (23) against the mounting table (111) and presses the sealing sponge (24) at the same time.

8. A household appliance touch display screen mounting structure according to claim 4, wherein the sealing sponge (24) is located between the window border (211) of the display screen (21) and the first mounting portion (11), and the distance between the sealing sponge (24) and the window border (211) is 2-2.5 mm.

9. An appliance touch display screen mounting structure according to claim 1, wherein the display screen support (10) is provided with a support structure (13) for supporting the main control panel.

10. An appliance touch display screen mounting structure according to claim 9, wherein the support structure (13) comprises a first support (131), a second support (132); the first supporting portion (131) is used for supporting three outer walls of the main control panel, and the second supporting portion (132) is used for supporting one side outer wall of the main control panel relative to the display screen bracket (10).

11. The mounting structure of a touch screen display of a household electrical appliance according to claim 4, wherein the first mounting portion (11) is provided with a first slot hole (112) and a second slot hole (113) for the flexible circuit board (231) and the display screen (21) to electrically connect with the main control board after the circuit connection wires pass through.

12. A household appliance touch display screen mounting structure as claimed in claim 4, characterized in that first mounting portion (11) is provided with a positioning column (114), and display screen (21) is provided with a positioning hole (212) matched with positioning column (114).

13. The household appliance touch display screen mounting structure according to claim 1, further comprising a speaker assembly (30), wherein the speaker assembly (30) comprises a speaker cover plate (31) provided with a plurality of speaker holes (311), a speaker (32) electrically connected with the main control board, and a dust-proof member (33), and the dust-proof member (33) is arranged between the speaker cover plate (31) and the speaker (32) and faces the plurality of speaker holes (311);

the display screen support (10) is provided with a second installation part (12), the second installation part (12) is of an inwards concave structure, the loudspeaker (32) is arranged on a concave surface of the second installation part (12), and the loudspeaker cover plate (31) is attached to an outer contour surface of the second installation part (12) and forms a space for accommodating a local or whole loudspeaker (32); one side surface of the horn cover plate (31) is tightly attached to one side surface of the glass panel (22).

14. A refrigerator display screen door body, comprising a foaming door body component, characterized in that, further comprising a mounting structure body (100) of the household appliance touch display screen mounting structure according to any one of claims 1 to 13, wherein the mounting structure body (100) is mounted on the foaming door body component.

15. The refrigerator comprises a refrigerator body and is characterized by further comprising the refrigerator display screen door body according to claim 14.