CN220509242U - Corrosion-resistant LCD display screen module - Google Patents
Corrosion-resistant LCD display screen module Download PDFInfo
- Publication number
- CN220509242U CN220509242U CN202321785278.5U CN202321785278U CN220509242U CN 220509242 U CN220509242 U CN 220509242U CN 202321785278 U CN202321785278 U CN 202321785278U CN 220509242 U CN220509242 U CN 220509242U
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- Prior art keywords
- corrosion
- resistant
- module
- lcd
- screen
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- 238000005260 corrosion Methods 0.000 title claims abstract description 39
- 230000007797 corrosion Effects 0.000 title claims abstract description 37
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000002131 composite material Substances 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 5
- 239000012788 optical film Substances 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor 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
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a corrosion-resistant LCD display screen module, which comprises a square outer shell and an LCD display screen module, wherein the LCD display screen module is arranged in the square outer shell and consists of a polarizing plate, a color polarizing plate, an LCD liquid crystal screen, a conductive shielding layer, a capacitive screen and a backlight module plate; through set up corrosion-resistant composite coating on panel braced frame, have good corrosion-resistant effect, can effectually prevent panel braced frame and take place the corruption.
Description
Technical Field
The utility model relates to a corrosion-resistant LCD display screen module, and belongs to the technical field of LCD display screen modules.
Background
The LCD module can provide a standard LCD display driving interface (with different types of 4-bit, 8-bit, VGA, etc.) for the user to operate according to the interface requirements to control the LCD to display correctly. The patent number CN201420352629.8 discloses an LCD module, which comprises a back plate, an LED lamp strip attached to a long side of the back plate, a light guide plate mounted on the back plate, an optical film attached to the light guide plate, a plastic middle frame mounted on the back plate and clamping and fixing the light guide plate and the optical film, glass mounted in the plastic middle frame, and a front frame matched with the back plate to fix the light guide plate, the optical film and the glass into a whole, wherein the light guide plate and the optical film are positioned on the back plate.
The LCD module disclosed above has the disadvantage that the panel support frame has a certain oxidation corrosion phenomenon during the use process, and the electronic interference between the LCD liquid crystal screen and the capacitive screen can affect the signal display and the signal transmission, therefore, we design a corrosion-resistant LCD display module.
Disclosure of Invention
The utility model aims to provide a corrosion-resistant LCD display screen module to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a corrosion-resistant LCD display screen module, includes square shell body and LCD display screen module, LCD display screen module sets up the inside at square shell body, LCD display screen module comprises polarizing plate, colored polarizing plate, LCD screen, conductive shield layer, electric capacity screen and backlight unit board, the polarizing plate passes through colored polarizing plate and LCD screen pressfitting and is connected, LCD screen passes through conductive shield layer and is connected with the laminating of electric capacity screen, the fixed side that sets up at backlight unit board of electric capacity screen, one side of backlight unit board is provided with drive IC and flexible circuit board, the opening part of square shell body is provided with the heat dissipation grid backplate that corresponds with backlight unit board, the heat dissipation grid backplate is parallel and level with the side of square shell body, the middle part fixed mounting of heat dissipation grid backplate bottom has quick connect structure.
In the above-mentioned corrosion-resistant LCD display module, the quick connect structure includes joint connecting strip and lower mounting groove, the bottom of joint connecting strip is provided with the spliced pole that corresponds with lower mounting groove notch.
In the above-mentioned corrosion-resistant LCD display module, the bottom end fixing of lower mounting groove is provided with the PCB sticky tape.
In the above-mentioned corrosion-resistant LCD display screen module, an anti-glare PET layer connected to the capacitive screen is disposed at a display area between the capacitive screen and the backlight module plate.
In the above-mentioned corrosion-resistant LCD display module, the positive frame department of square shell body is provided with panel braced frame, panel braced frame's surface is provided with corrosion-resistant composite coating.
In the above-mentioned corrosion-resistant LCD display module, the corrosion-resistant composite coating comprises carbon fiber layer and graphite oxidation resistance layer, the carbon fiber layer sets up the medial surface on graphite oxidation resistance layer.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the corrosion-resistant LCD display screen module, the conductive shielding layer is arranged between the LCD liquid crystal screen and the capacitor screen, and the conductive surface of the conductive shielding layer corresponds to the LCD liquid crystal screen, so that electronic interference can be effectively shielded, and signal transmission is ensured; the corrosion-resistant composite coating is arranged on the panel support frame, so that the panel support frame has a good corrosion-resistant effect and can be effectively prevented from being corroded; through setting up joint connecting strip, lower mounting groove, spliced pole and PCB sticky tape, the installation butt joint that square shell body can be quick of being convenient for, and convenient follow-up dismantlement is taken off, and is very convenient.
Drawings
FIG. 1 is a schematic diagram of a corrosion-resistant LCD module structure according to the present utility model;
FIG. 2 is a schematic structural view of a quick connection structure of a corrosion-resistant LCD module according to the present utility model;
FIG. 3 is a schematic diagram of an assembly of a square outer housing of a corrosion resistant LCD module and an LCD module according to the present utility model.
In the figure: 1. a square outer shell; 2. a heat-dissipating grille back plate; 3. a polarizing plate; 4. a color polarizing plate; 5. LCD liquid crystal screen; 6. a conductive shielding layer; 7. a capacitive screen; 8. a backlight module board; 9. a panel support frame; 10. a clamping connection strip; 11. a lower mounting groove; 12. a connecting column; 13. PCB adhesive tape.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution for a corrosion-resistant LCD display module:
according to the embodiment shown in fig. 1-3, the liquid crystal display device comprises a square outer shell 1 and an LCD display screen module, wherein the LCD display screen module is arranged in the square outer shell 1, the LCD display screen module is composed of a polarizing plate 3, a color polarizing plate 4, an LCD liquid crystal screen 5, a conductive shielding layer 6, a capacitive screen 7 and a backlight module plate 8, the polarizing plate 3 is connected with the LCD liquid crystal screen 5 in a pressing mode through the color polarizing plate 4, the LCD liquid crystal screen 5 is connected with the capacitive screen 7 in a laminating mode through the conductive shielding layer 6, the capacitive screen 7 is fixedly arranged on the side face of the backlight module plate 8, a driving IC and a flexible circuit board are arranged on one side of the backlight module plate 8, a heat dissipation grating back plate 2 corresponding to the backlight module plate 8 is arranged at an opening of the square outer shell 1, the heat dissipation grating back plate 2 is flush with the side face of the square outer shell 1, and a quick connection structure is fixedly arranged in the middle of the bottom end of the heat dissipation grating back plate 2.
In this embodiment, as shown in fig. 3, in order to facilitate the installation and the disassembly of the square outer case 1, the quick connection structure includes a snap connection bar 10 and a lower installation groove 11, and the bottom end of the snap connection bar 10 is provided with a connection post 12 corresponding to the notch of the lower installation groove 11; the bottom end of the lower mounting groove 11 is fixedly provided with a PCB adhesive tape 13.
In the present embodiment, as shown in fig. 1, in order to improve the antiglare effect, an antiglare PET layer connected to the capacitive screen 7 is provided at the display area between the capacitive screen 7 and the backlight module plate 8.
In the present embodiment, as shown in fig. 1, for the anti-corrosion effect of the panel support frame 9, the panel support frame 9 is provided at the border of the front face of the square outer case 1, and the surface of the panel support frame 9 is provided with an anti-corrosion composite coating; the corrosion-resistant composite coating consists of a carbon fiber layer and a graphite oxidation-resistant layer, wherein the carbon fiber layer is arranged on the inner side surface of the graphite oxidation-resistant layer.
The corrosion-resistant LCD display screen module is arranged in the square outer shell 1, and consists of a polarizing plate 3, a color polarizing plate 4, an LCD liquid crystal screen 5, a conductive shielding layer 6, a capacitive screen 7 and a backlight module plate 8, wherein the conductive shielding layer 6 is arranged between the LCD liquid crystal screen 5 and the capacitive screen 7, and the conductive surface of the conductive shielding layer 6 corresponds to the LCD liquid crystal screen 5, so that electronic interference can be effectively shielded, and signal transmission is ensured; the panel support frame 9 is provided with the corrosion-resistant composite coating, so that the corrosion-resistant composite coating has a good corrosion-resistant effect, and the panel support frame 9 can be effectively prevented from being corroded; through setting up joint connecting strip 10, lower mounting groove 11, spliced pole 12 and PCB viscose area 3, the installation butt joint that square shell body 1 of being convenient for can be quick, and convenient follow-up dismantlement is taken off, and is very convenient.
What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides a corrosion-resistant LCD display screen module, includes square shell body (1) and LCD display screen module, its characterized in that, LCD display screen module sets up the inside at square shell body (1), LCD display screen module comprises polarizing plate (3), colored polarizing plate (4), LCD liquid crystal screen (5), conductive shield layer (6), electric capacity screen (7) and backlight module board (8), polarizing plate (3) are connected with LCD liquid crystal screen (5) pressfitting through colored polarizing plate (4), LCD liquid crystal screen (5) are connected with electric capacity screen (7) laminating through conductive shield layer (6), electric capacity screen (7) are fixed to be set up in the side of backlight module board (8), one side of backlight module board (8) is provided with drive IC and flexible circuit board, the opening part of square shell body (1) is provided with heat dissipation grid backplate (2) that correspond with backlight module board (8), heat dissipation grid backplate (2) are connected fixedly in the quick fixed structure of heat dissipation grid backplate (2) bottom fast.
2. The corrosion-resistant LCD panel module of claim 1, wherein: the quick connecting structure comprises a clamping connecting strip (10) and a lower mounting groove (11), and a connecting column (12) corresponding to the notch of the lower mounting groove (11) is arranged at the bottom end of the clamping connecting strip (10).
3. The corrosion-resistant LCD panel module of claim 2, wherein: the bottom end of the lower mounting groove (11) is fixedly provided with a PCB adhesive tape (13).
4. The corrosion-resistant LCD panel module of claim 1, wherein: an anti-glare PET layer connected with the capacitive screen (7) is arranged at the display area between the capacitive screen (7) and the backlight module plate (8).
5. The corrosion-resistant LCD panel module of claim 1, wherein: the frame department in square shell body (1) front is provided with panel braced frame (9), the surface of panel braced frame (9) is provided with corrosion-resistant composite coating.
6. The corrosion resistant LCD display module of claim 5, wherein: the corrosion-resistant composite coating consists of a carbon fiber layer and a graphite oxidation-resistant layer, and the carbon fiber layer is arranged on the inner side surface of the graphite oxidation-resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321785278.5U CN220509242U (en) | 2023-07-10 | 2023-07-10 | Corrosion-resistant LCD display screen module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321785278.5U CN220509242U (en) | 2023-07-10 | 2023-07-10 | Corrosion-resistant LCD display screen module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220509242U true CN220509242U (en) | 2024-02-20 |
Family
ID=89872497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321785278.5U Active CN220509242U (en) | 2023-07-10 | 2023-07-10 | Corrosion-resistant LCD display screen module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220509242U (en) |
-
2023
- 2023-07-10 CN CN202321785278.5U patent/CN220509242U/en active Active
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