CN215370762U - High stability antidetonation liquid crystal display - Google Patents
High stability antidetonation liquid crystal display Download PDFInfo
- Publication number
- CN215370762U CN215370762U CN202121094079.0U CN202121094079U CN215370762U CN 215370762 U CN215370762 U CN 215370762U CN 202121094079 U CN202121094079 U CN 202121094079U CN 215370762 U CN215370762 U CN 215370762U
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- CN
- China
- Prior art keywords
- display screen
- liquid crystal
- accommodating cavity
- crystal display
- backlight module
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 36
- 239000003292 glue Substances 0.000 claims abstract description 5
- 230000000703 anti-shock Effects 0.000 claims abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000009434 installation Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
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- Liquid Crystal (AREA)
Abstract
The utility model discloses a high-stability anti-shock liquid crystal display screen which comprises a main shell, wherein the main shell is provided with an accommodating cavity, and a backlight module and a display screen are arranged in the accommodating cavity; the bottom of the accommodating cavity is provided with a first annular mounting table, four end corners of the first annular mounting table are provided with a limiting groove along the vertical direction, an elastic buffer block is mounted in any limiting groove, and the elastic buffer block comprises a clamping part clamped with the limiting groove and a clamping part used for carrying out elastic buffer block on the backlight module; the backlight module is arranged on the surface of the first annular mounting table, and four end angles of the backlight module are respectively abutted against the clamping part of the elastic buffer block; the bottom of the accommodating cavity is additionally provided with an elastic heat conducting block, and the elastic heat conducting block is connected with the bottom of the backlight module through heat conducting glue; the holding chamber opening part still is equipped with second annular mount table, and the display screen is installed on second annular mount table, and the fixed frame is still add on the display screen surface. According to the technical scheme, the assembly structure of the conventional liquid crystal display screen is improved, and the anti-seismic performance of the liquid crystal display screen is improved.
Description
Technical Field
The utility model relates to the technical field of liquid crystal display screens, in particular to a high-stability anti-shock liquid crystal display screen.
Background
The liquid crystal display is an active matrix liquid crystal display driven by Thin Film Transistor (TFT), and mainly uses current to stimulate liquid crystal molecules to generate points, lines and surfaces to match with a back lamp tube to form a picture. With the rapid development of liquid crystal display screens, liquid crystal display screens gradually become the mainstream of display technology due to the advantages of ultra-thin, light weight, no radiation and stable performance of the lamps. Liquid crystal display is because the production demand, need carry out large-scale production and transportation, then, in the transportation, receives external environment's influence, and liquid crystal display can receive vibrations and collision, leads to inside electronic components to harm, influences its use, and prior art can't carry out buffer protection to liquid crystal display well.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a high-stability anti-seismic liquid crystal display screen, and aims to improve the assembly structure of the conventional liquid crystal display screen and improve the anti-seismic performance of the conventional liquid crystal display screen.
In order to achieve the purpose, the high-stability anti-shock liquid crystal display screen provided by the utility model comprises a main shell, wherein the main shell is provided with an accommodating cavity, and a backlight module and a display screen are installed in the accommodating cavity; the backlight module comprises an accommodating cavity, a first annular mounting table, an elastic buffer block and a second annular mounting table, wherein the accommodating cavity is arranged in a rectangular structure, the first annular mounting table is arranged at the bottom of the accommodating cavity along the inner side surface of the accommodating cavity, the first annular mounting table is provided with a limit groove along the vertical direction near four end corners of the inner side surface of the accommodating cavity, the elastic buffer block is arranged in any limit groove and comprises a clamping part clamped with the limit groove and a clamping part used for elastically buffering the backlight module; the backlight module is arranged on the surface of the first annular mounting table, and four end corners of the backlight module are respectively abutted against the clamping part of the elastic buffer block; the bottom of the accommodating cavity is additionally provided with an elastic heat conducting block, and the elastic heat conducting block is connected with the bottom of the backlight module through heat conducting glue; the holding chamber opening part still is equipped with second annular mount table, the display screen install in on the second annular mount table, just the display screen surface still add one be used for with the display screen is fixed in the fixed frame on the second annular mount table.
Preferably, the limiting groove is arranged in an L-shaped structure.
Preferably, the clamping part and the clamping part of the elastic buffer block are arranged to be of an integrally formed structure, and the elastic buffer block is arranged to be of an L-shaped structure matched with the limiting groove.
Preferably, the elastic buffer block is arranged to be of an integral forming structure of the high-tenacity rubber.
Preferably, the elastic heat conduction block is arranged as a heat conduction silica gel block.
Preferably, the main housing is provided in an aluminum alloy integrally molded structure.
Compared with the prior art, the utility model has the beneficial effects that: the assembly structure of the existing liquid crystal display screen is improved, the bottom of the backlight module is abutted through the elastic heat-conducting block to elastically buffer the vertical direction of the backlight module, and the heat of the backlight module can be quickly transferred to the main shell so as to be dissipated to the outside; four end angles of backlight unit and elastic buffer piece butt carry out elastic buffer to backlight unit from the horizontal direction to improve its anti-seismic performance, simultaneously, improve the radiating efficiency, guarantee its installation stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a liquid crystal display panel according to the present invention;
FIG. 2 is a schematic view of an exploded structure of a liquid crystal display panel according to the present invention;
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
Referring to fig. 1 and 2, the high-stability and shock-resistant liquid crystal display screen provided in this embodiment includes a main housing 1, where the main housing 1 is provided with an accommodating cavity, and a backlight module 2 and a display screen 3 are installed in the accommodating cavity; the backlight module is characterized in that the accommodating cavity is arranged in a rectangular structure, a first annular mounting table 11 is arranged at the bottom of the accommodating cavity along the inner side surface of the accommodating cavity, limiting grooves 13 are formed in the four end corners, close to the inner side surface of the accommodating cavity, of the first annular mounting table 11 along the vertical direction, an elastic buffer block 4 is mounted in any one of the limiting grooves 13, and each elastic buffer block 4 comprises a clamping part clamped with the limiting grooves 13 and a clamping part used for elastically clamping the buffer block 4 on the backlight module 2; the backlight module 2 is mounted on the surface of the first annular mounting table 11, and four end corners of the backlight module 2 are respectively abutted against the clamping part of the elastic buffer block 4; the bottom of the accommodating cavity is additionally provided with an elastic heat conducting block 5, and the elastic heat conducting block 5 is connected with the bottom of the backlight module 2 through heat conducting glue; the holding chamber opening part still is equipped with second annular mount table 12, display screen 3 install in on the second annular mount table 12, just 3 surfaces of display screen still add one be used for with display screen 3 is fixed in fixed frame 6 on the second annular mount table 12.
It should be noted that, this embodiment is an improvement on the assembly structure of the liquid crystal display, and the circuit principle and the operation principle of the liquid crystal display are conventional technical means in the field, and are not described herein again. Among the prior art, liquid crystal display lights through backlight unit 2, consequently, requires highly to backlight unit 2's installation stability, if backlight unit 2 is impaired, can influence liquid crystal display's formation of image effect to influence its normal use. Therefore, the present embodiment improves the assembly structure of the existing liquid crystal display, the bottom of the backlight module 2 is abutted by the elastic heat conducting block 5 to elastically buffer the vertical direction of the backlight module 2, and the heat of the backlight module 2 can be quickly transferred to the main housing 1, so as to be dissipated to the outside; four end angles of backlight unit 2 and 4 butts of elastic buffer block carry out elastic buffer to backlight unit 2 from the horizontal direction to improve its anti-seismic performance, simultaneously, improve the radiating efficiency, guarantee its installation stability.
Specifically, during the installation, install elastic buffer block 4 and elastic heat conduction block 5 in main casing body 1 earlier, then install backlight unit 2 in first annular mount table 11, backlight unit 2 bottom bonds on elastic heat conduction block 5 through heat conduction glue, and four end angles of backlight unit 2 are pressed from both sides tightly with elastic buffer block 4's clamping part butt, under elastic buffer block 4's elastic force, guarantee backlight unit 2's installation steadiness, simultaneously, carry out the elasticity protection to it. Finally, install display screen 3 and fixed frame 6 in proper order on second annular mount table 12 can, fixed frame 6 can adopt current viscose or the installation of screw fixation mode, guarantees display screen 3's installation stability.
Further, the limiting groove 13 is arranged in an L-shaped structure. The joint portion and the clamping part of elastic buffer block 4 set up to integrated into one piece structure, just elastic buffer block 4 set up to with the L type structure of spacing groove 13 adaptation. Elastic buffer block 4 wholly is the L type, with spacing groove 13 adaptation, and the structure is unified conveniently to be processed, and L type structure can effectively wrap up four end angles of backlight unit 2, improves the protection to backlight unit 2.
Further, elastic buffer block 4 sets up to the gluey integrated into one piece structure of excellent power, and the excellent power is glued wear-resistingly, and elasticity is good, and the price is low, when promoting 2 elastic protection to backlight unit, reduces liquid crystal display's manufacturing cost.
Furthermore, the elastic heat-conducting block 5 is a heat-conducting silica gel block, so that elastic buffering of the backlight module 2 is realized, heat transfer can be accelerated, and the heat dissipation efficiency is improved.
Further, main casing body 1 sets up to aluminum alloy integrated into one piece structure, and the exchange of heat and air can be accelerated to the aluminum alloy heat conduction piece to further improve the radiating efficiency, and aluminum alloy stable in structure, the quality is light, can reduce liquid crystal display's whole weight, facilitates the use.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A high-stability anti-shock liquid crystal display screen is characterized by comprising a main shell, wherein the main shell is provided with an accommodating cavity, and a backlight module and a display screen are installed in the accommodating cavity; the backlight module comprises an accommodating cavity, a first annular mounting table, an elastic buffer block and a second annular mounting table, wherein the accommodating cavity is arranged in a rectangular structure, the first annular mounting table is arranged at the bottom of the accommodating cavity along the inner side surface of the accommodating cavity, the first annular mounting table is provided with a limit groove along the vertical direction near four end corners of the inner side surface of the accommodating cavity, the elastic buffer block is arranged in any limit groove and comprises a clamping part clamped with the limit groove and a clamping part used for elastically buffering the backlight module; the backlight module is arranged on the surface of the first annular mounting table, and four end corners of the backlight module are respectively abutted against the clamping part of the elastic buffer block; the bottom of the accommodating cavity is additionally provided with an elastic heat conducting block, and the elastic heat conducting block is connected with the bottom of the backlight module through heat conducting glue; the holding chamber opening part still is equipped with second annular mount table, the display screen install in on the second annular mount table, just the display screen surface still add one be used for with the display screen is fixed in the fixed frame on the second annular mount table.
2. The high-stability anti-seismic liquid crystal display screen according to claim 1, wherein the limiting groove is arranged in an L-shaped structure.
3. The high-stability anti-seismic liquid crystal display screen according to claim 2, wherein the clamping portion and the clamping portion of the elastic buffer block are integrally formed, and the elastic buffer block is arranged to be an L-shaped structure adapted to the limiting groove.
4. A high stability antidetonation liquid crystal display as set forth in claim 3, characterized in that said elastic buffer block is provided as an integral structure of high-strength rubber.
5. The high-stability, shock-resistant liquid crystal display screen of claim 1, wherein the elastic thermal conductive block is configured as a thermally conductive silicone block.
6. A high stability, shock resistant liquid crystal display panel according to claim 1 wherein said main housing is provided as an integrally formed structure of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121094079.0U CN215370762U (en) | 2021-05-20 | 2021-05-20 | High stability antidetonation liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121094079.0U CN215370762U (en) | 2021-05-20 | 2021-05-20 | High stability antidetonation liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215370762U true CN215370762U (en) | 2021-12-31 |
Family
ID=79630853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121094079.0U Expired - Fee Related CN215370762U (en) | 2021-05-20 | 2021-05-20 | High stability antidetonation liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215370762U (en) |
-
2021
- 2021-05-20 CN CN202121094079.0U patent/CN215370762U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |