Mounting structure for internal elements of touch display screen

Abstract

The utility model discloses a touch display screen internal element installation structure which comprises a main board, the main board is located on the back face of a liquid crystal screen, a gap exists between the main board and the liquid crystal screen, the liquid crystal screen is arranged on an installation frame, an installation through hole and an installation frame are formed in the main board, and the installation frame is located in the installation through hole. The installation frame is arranged on the back face of the liquid crystal screen and is fixed to the back face of the liquid crystal screen, the installation frame is composed of a step-type left support and a step-type right support which are in mirror symmetry, the left support and the right support are separated in the middle, and a space for installing a control module is formed between the lowest face of the left support and the lowest face of the right support. A plurality of heat dissipation holes are formed in the rear cover, and the rear cover is arranged on the back face of the liquid crystal screen in a covering mode. The LED lamp is compact in structure, the thickness is reduced, and the heat dissipation effect can be enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of touch display screen installation, in particular to an internal component installation structure of a touch display screen. Background Art

[0002] With the development of electronic technology, intelligent control can be carried out in various fields, such as industrial production control, indoor temperature and lighting control, etc. Control devices that realize intelligent control usually need to be installed on the wall, but most of the embedded control devices on the market are relatively thick, and now many walls are getting thinner and thinner, and thick control devices are difficult to meet the requirements of embedded installation. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a touch display screen internal component installation structure with compact structure, reduced thickness and enhanced heat dissipation effect.

[0004] The utility model is realized by the following technical scheme: the internal component installation structure of the touch display screen includes:

[0005] A main board, the main board is located at the back of the liquid crystal screen and there is a gap between the main board and the liquid crystal screen, the liquid crystal screen is arranged on the mounting frame, and a mounting through hole is provided on the main board;

[0006] A mounting frame, the mounting frame is located in the mounting through hole and fixed to the back of the liquid crystal screen, the mounting frame is composed of a left bracket and a right bracket in a mirror-symmetrical stepped manner, the left bracket and the right bracket are spaced apart, and a space for mounting a control module is formed between the lowest surface of the left bracket and the lowest surface of the right bracket;

[0007] A back cover is provided with a plurality of heat dissipation holes and is arranged on the back of the liquid crystal screen.

[0008] Furthermore, the left bracket and the right bracket have the same structure, and respectively include a fixing plate, a connecting plate, and a supporting plate. The fixing plate is connected to the top side of the connecting plate, and the supporting plate is connected to the bottom side of the connecting plate, so that a height difference is formed between the fixing plate and the supporting plate. The fixing plate is connected to the back side of the LCD screen through a fixing column, and the control module is installed between the support plate of the left bracket and the support plate of the right bracket.

[0009] Furthermore, the support plate is provided with connecting columns, and the control module is fixed via the connecting columns and the support plate.

[0010] Furthermore, buckle edges are provided on the upper, lower, left and right sides of the rear cover, and grooves matching the buckle edges are provided on the inner wall of the installation frame, and the rear cover is snap-connected with the installation frame through the cooperation between the buckle edges and the grooves.

[0011] Furthermore, it also includes fixing bars, wherein a plurality of fixing bars are provided, and the plurality of fixing bars are arranged in two rows, upper and lower rows, and are distributed at intervals, and the rear cover and the installation frame are connected by the plurality of fixing bars.

[0012] Furthermore, two ends of each fixing strip are bent in opposite directions to form a first fixing end and a second fixing end, the first fixing end is connected to the inner wall of the installation frame, and the second fixing end is connected to the inner wall of the back cover.

[0013] Furthermore, the back cover is in the shape of a quadrangular pyramid.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. By opening a mounting through hole on the mainboard, the mounting frame is arranged in the mounting through hole, and the mounting frame and the back of the LCD screen are fixed. The left bracket and the right bracket of the mounting frame respectively include a fixing plate, a connecting plate, and a supporting plate. The fixing plate is connected to the top side of the connecting plate, and the supporting plate is connected to the bottom side of the connecting plate, so that the fixing plate and the supporting plate form a height difference. The fixing plate is connected to the back of the LCD screen through a fixing column. The control module is installed between the supporting plate of the left bracket and the supporting plate of the right bracket, so that the control module is installed in a sunken manner, and the control module is embedded in the mounting through hole of the mainboard. Compared with the existing method of directly installing the control module on the mainboard, the overall thickness can be reduced, and the structure can be made more compact, so that the entire controller meets the requirements of wall-mounted installation, reduces the occupied space, and saves materials.

[0016] 2. By opening multiple heat dissipation holes on the back cover, the heat dissipation performance is enhanced, which can make the overall structure of the controller compact and have good heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure decomposition of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the connection between the control module and the mounting frame of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the mounting frame of the utility model;

[0021] Figure 5It is a structural schematic diagram of the connection between the mounting frame and the LCD screen of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the fixing strip of the utility model.

[0023] Explanation of the reference numerals: 1-main board, 2-LCD screen, 3-mounting frame, 4-mounting through hole, 5-mounting frame, 6-left bracket, 7-right bracket, 8-control module, 9-back cover, 10-heat dissipation hole, 11-fixing plate, 12-connecting plate, 13-support plate, 14-fixing column, 15-connecting column, 16-buckle edge, 17-groove, 18-fixing bar, 19-first fixed end, 20-second fixed end. DETAILED DESCRIPTION

[0024] Figures 1 to 6 The present invention provides a schematic structural diagram of an embodiment of the internal component installation structure of a touch display screen, comprising: a main board 1, the main board 1 is located on the back of a liquid crystal screen 2, and there is a gap between the main board 1 and the liquid crystal screen 2, the liquid crystal screen 2 is arranged on a mounting frame 3, and a mounting through hole 4 is opened on the main board 1.

[0025] The mounting frame 5 is located in the mounting through hole 4 and is fixed on the back of the LCD screen 2. The mounting frame 5 is composed of a left bracket 6 and a right bracket 7 that are mirror-symmetrical and stepped. The left bracket 6 and the right bracket 7 are separated in the middle, and a space for installing the control module 8 is formed between the lowest surface of the left bracket 6 and the lowest surface of the right bracket 7.

[0026] The rear cover 9 is provided with a plurality of heat dissipation holes 10 , and the rear cover 9 is arranged on the back side of the liquid crystal screen 2 .

[0027] The left bracket 6 and the right bracket 7 have the same structure, and respectively include a fixing plate 11, a connecting plate 12, and a supporting plate 13. The fixing plate 11 is connected to the top side of the connecting plate 12, and the supporting plate 13 is connected to the bottom side of the connecting plate 12, so that a height difference is formed between the fixing plate 11 and the supporting plate 13. The fixing plate 11 is connected to the back side of the LCD screen 2 through a fixing column 14, and the control module 8 is installed between the supporting plate 13 of the left bracket 6 and the supporting plate 13 of the right bracket 7.

[0028] The support plate 13 is provided with connecting columns 15 , and the control module 8 is fixed via the connecting columns 15 and the support plate 13 .

[0029] Buckle edges 16 are provided on the upper, lower, left and right sides of the rear cover 9 , and grooves 17 matching the buckle edges 16 are provided on the inner wall of the installation frame 3 . The rear cover 9 is snap-fitted to the installation frame 3 through the cooperation between the buckle edges 16 and the grooves 17 .

[0030] By the buckle edge 16 and the groove 17 being engaged with each other, when the rear cover 9 is installed on the installation frame 3, the rear cover 9 can be quickly installed in the correct position to improve the installation efficiency, and the rear cover 9 can be limited to improve the stability of the connection between the two.

[0031] It also includes a fixing bar 18 , and a plurality of fixing bars 18 are provided. The plurality of fixing bars 18 are arranged in two upper and lower rows and are distributed at intervals. The rear cover 9 and the installation frame 3 are connected by the plurality of fixing bars 18 .

[0032] Both ends of each fixing strip 18 are bent in opposite directions to form a first fixing end 19 and a second fixing end 20 . The first fixing end 19 is connected to the inner wall of the installation frame 3 , and the second fixing end 20 is connected to the inner wall of the rear cover 9 .

[0033] By bending the two ends of the fixing strip 18 in opposite directions to form a first fixing end 19 and a second fixing end 20, the connection area between the fixing strip 18 and the mounting frame 3 is increased through the first fixing end 19, and the connection area between the fixing strip 18 and the back cover 9 is increased through the second fixing strip 20, the firmness of the connection can be improved.

[0034] The rear cover 9 is in the shape of a quadrangular pyramid.

[0035] The rear cover 9 is designed to be in a quadrangular pyramid shape, so that the rear cover 9 can be prevented from hitting other components when the rear cover 9 rotates with the installation frame 3 to open and close.

[0036] The above detailed description is a specific description of a feasible embodiment of the utility model. The embodiment is not intended to limit the patent scope of the utility model. Any equivalent implementation or modification that does not deviate from the utility model should be included in the patent scope of this case.

Claims

1. The internal component installation structure of the touch display screen is characterized by: include: A main board, the main board is located at the back of the liquid crystal screen and there is a gap between the main board and the liquid crystal screen, the liquid crystal screen is arranged on the mounting frame, and a mounting through hole is provided on the main board; A mounting frame, the mounting frame is located in the mounting through hole and fixed to the back of the liquid crystal screen, the mounting frame is composed of a left bracket and a right bracket in a mirror-symmetrical stepped manner, the left bracket and the right bracket are spaced apart, and a space for mounting a control module is formed between the lowest surface of the left bracket and the lowest surface of the right bracket; A back cover is provided with a plurality of heat dissipation holes and is arranged on the back of the liquid crystal screen.

2. The internal component installation structure of the touch display screen according to claim 1, characterized in that: The left bracket and the right bracket have the same structure, and respectively include a fixing plate, a connecting plate, and a supporting plate. The fixing plate is connected to the top side of the connecting plate, and the supporting plate is connected to the bottom side of the connecting plate, so that a height difference is formed between the fixing plate and the supporting plate. The fixing plate is connected to the back side of the LCD screen through a fixing column, and the control module is installed between the support plate of the left bracket and the support plate of the right bracket.

3. The internal component installation structure of the touch display screen according to claim 2, characterized in that: The support plate is provided with a connecting column, and the control module is fixed by the connecting column and the support plate.

4. The internal component installation structure of the touch display screen according to claim 3, characterized in that: Buckle edges are arranged on the upper, lower, left and right sides of the rear cover, and grooves matching the buckle edges are arranged on the inner wall of the installation frame. The rear cover is clamped with the installation frame through the cooperation between the buckle edges and the grooves.

5. The internal component installation structure of the touch display screen according to claim 4, characterized in that: It also includes fixing bars, and a plurality of fixing bars are provided. The fixing bars are arranged in two rows, one above the other, and are spaced apart. The rear cover and the installation frame are connected via the fixing bars.

6. The internal component installation structure of the touch display screen according to claim 5, characterized in that: Both ends of each fixing strip are bent in opposite directions to form a first fixing end and a second fixing end, the first fixing end is connected to the inner side wall of the installation frame, and the second fixing end is connected to the inner side wall of the back cover.

7. The internal component installation structure of the touch display screen according to claim 6, characterized in that: The back cover is in the shape of a quadrangular pyramid.

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