CN210626826U - Liquid crystal display module with dustproof construction - Google Patents
Liquid crystal display module with dustproof construction Download PDFInfo
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- CN210626826U CN210626826U CN201921857414.0U CN201921857414U CN210626826U CN 210626826 U CN210626826 U CN 210626826U CN 201921857414 U CN201921857414 U CN 201921857414U CN 210626826 U CN210626826 U CN 210626826U
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Abstract
The utility model discloses a liquid crystal display module with a dustproof structure, which relates to the technical field of liquid crystal display modules and comprises an outer frame, a display screen and a backlight plate, wherein the rear surface of the display screen is provided with a second frame plate, and one side of the second frame plate is provided with a latch, the front surface of the backlight plate is provided with a first frame plate, and one side of the first edge frame plate is provided with a clamping groove, the outer wall of the backlight plate is provided with a thin plate, the outer wall of the thin plate is provided with a radiating fin, the inner wall of the outer frame is provided with an outer frame, the outer sealing washer is arranged on the front surface of the outer frame, the first diffusion film is arranged on the backlight plate, the utility model improves the installation speed of the liquid crystal display module through the latch, meanwhile, the connection stability of the display screen and the backlight plate is improved, and the phenomenon that the backlight plate and the display screen are not luminous due to rainwater caused by the fact that water is immersed into the outer frame is avoided through the thin plate.
Description
Technical Field
The utility model belongs to the technical field of the liquid crystal display module assembly, concretely relates to liquid crystal display module assembly with dustproof construction.
Background
The liquid crystal display module is a display component formed by combining a display screen and a backlight lamp component, the display component of the liquid crystal television is the liquid crystal module which is equivalent to a picture tube in a CRT, the other parts comprise a power supply circuit, a signal processing circuit and the like, the liquid crystal display module is divided into a display screen and a backlight assembly, the two parts are assembled together and are mutually independent when in work, the principle of the liquid crystal display is that the backlight assembly emits uniform surface light which is transmitted to eyes through the liquid crystal screen, the display screen is used for processing the light according to pixels so as to display images, however, in the installation process of the existing liquid crystal display module, the display screen and the edge corner of the backlight plate need to be aligned, the installation consumes time, and the liquid crystal display module can not be waterproof, after meeting water, can not normally work, based on the problem that appears above, provides a liquid crystal display module with dustproof construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid crystal display module assembly with dustproof construction to in the installation that proposes among the above-mentioned background of solution, the corner needs to be aimed at and aligns, expends time, and the liquid crystal display module assembly can not waterproof problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid crystal display module assembly with dustproof construction, includes frame, display screen and board in a poor light, the rear surface mounting of display screen has second frame board, and one side of second frame board installs the latch, the preceding surface mounting of board in a poor light has first frame board, and one side of first frame board has seted up the draw-in groove.
Preferably, the outer wall of the backlight plate is provided with a thin plate, and the outer wall of the thin plate is provided with a radiating fin.
Preferably, the inner wall of the outer frame is mounted with a dustproof gasket, and the front surface of the outer frame is mounted with an outer sealing gasket a.
Preferably, install first diffusion barrier on the board of being shaded from the sun, first brightness enhancement film is installed to one side of first diffusion barrier, and the second brightness enhancement film is installed to one side of first brightness enhancement film, the fixed plate is installed to one side of second brightness enhancement film, and one side of fixed plate installs the second diffusion barrier, the light guide plate is installed to one side of second diffusion barrier, the reflectance coating is installed to one side of light guide plate.
Preferably, at least ten radiating fins are arranged and distributed on the thin plate in a rectangular shape.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a latch, latch card on the second limit deckle board at the back of display screen go into the draw-in groove of the first limit deckle board of board in a poor light front surface, are favorable to the display screen and the board in a poor light disposable card to become the merit, reduce the time of using the instrument to align the four sides of display screen and board in a poor light, have improved the installation rate of liquid crystal display module, have improved the stability of being connected of display screen and board in a poor light simultaneously.
(2) The utility model discloses a sheet metal, sheet metal live the outer wall parcel of board and display screen in a poor light, and moisture can not direct contact board in a poor light and display screen, is favorable to the waterproof of board in a poor light and display screen, avoids the water logging to go into inside the frame, leads to board in a poor light and display screen rainwater and not luminous work.
Drawings
Fig. 1 is a rear view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic view of a backlight plate according to the present invention;
FIG. 6 is a second schematic structural view of the backlight plate of the present invention;
in the figure: a-an outer sealing gasket; 1-an outer frame; 2-dust-proof pad; 3-a thin plate; 4-a heat sink; 5-a display screen; 6-backlight plate; 61-a first diffusion membrane; 62-a first brightness enhancement film; 63-a second brightness enhancement film; 64-a second diffusion membrane; 65-a light guide plate; 66-a reflective film; 67-fixed plate; 7-latch; 8-a clamping groove; 9-a first border panel; 10-a second bezel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: liquid crystal display module assembly with dustproof construction, including frame 1, display screen 5 and board 6 in a poor light, the rear surface mounting of display screen 5 has second frame board 10, and one side of second frame board 10 installs latch 7, and the preceding surface mounting of board 6 in a poor light has first frame board 9, and draw-in groove 8 has been seted up to one side of first frame board 9.
Further, sheet metal 3 is installed to the outer wall of board in a poor light 6, and sheet metal 3 adopts the rubber materials suppression to form, and the texture is softer, can closely laminate with the outer wall of board in a poor light 6 and display screen 5, is favorable to protecting board in a poor light 6 and display screen 5, and heat that fin 4 can in time distribute away the board in a poor light 6 and the heat that display screen 5 distributed out, and fin 4 is installed to the outer wall of sheet metal 3.
Furthermore, the inner wall of the outer frame 1 is provided with a dustproof pad 2, the dustproof pad 2 is used for preventing dust on the front surface of the outer frame 1 from entering the display screen 5 from four sides of the display screen 5 and a gap between the outer frame 1 and the display screen 5, and the front surface of the outer frame 1 is provided with an outer sealing gasket a.
Furthermore, a first diffusion film 61 is installed on the backlight plate 6, a first brightness enhancement film 62 is installed on one side of the first diffusion film 61, a second brightness enhancement film 63 is installed on one side of the first brightness enhancement film 62, a fixing plate 67 is installed on one side of the second brightness enhancement film 63, a second diffusion film 64 is installed on one side of the fixing plate 67, a light guide plate 65 is installed on one side of the second diffusion film 64, a reflection film 66 is installed on one side of the light guide plate 65, and accessories such as a control IC, a filter and an orientation film selected during the manufacture of the liquid crystal panel are related to the contrast of the panel, the contrast can reach three hundred to five ratio one under the normal working condition, which is enough for normal use, but the contrast in the professional field can not meet the requirement of users, and compared with the CRT display which easily reaches the contrast of five hundred to one or even higher, the response time of the liquid crystal display module refers to the reaction speed of the liquid crystal display to the input, i.e., the response time of a liquid crystal to change from dark to light or from light to dark, is typically in milliseconds.
Further, at least ten cooling fins 4 are arranged, and the ten cooling fins 4 are distributed on the thin plate 3 in a rectangular shape.
The utility model discloses a theory of operation and use flow: during the use, the user goes into the draw-in groove 8 of the first limit framed lamella 9 of the second limit framed lamella 10 card of 5 backs of display screen 6 front surfaces, display screen 5 and 6 pastes tightly together in the back of the body, then wrap up sheet metal 3 at the outer wall of display screen 5 and 6 in the back of the body, paste dustproof pad 2 on the inner wall of frame 1, then put into display screen 5 and 6 in the back of the body from frame 1 with the board in the back of the body, the frame is laminated with dustproof pad 2 around the front surface of display screen 5, the dust can not get into the four sides of display screen 5 from frame 1's front surface.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a liquid crystal display module assembly with dustproof construction, includes frame (1), display screen (5) and board (6) in a poor light, its characterized in that: the rear surface mounting of display screen (5) has second limit deckle board (10), and one side of second limit deckle board (10) installs latch (7), the preceding surface mounting of board in a poor light (6) has first limit deckle board (9), and draw-in groove (8) have been seted up to one side of first limit deckle board (9).
2. The LCD module with dustproof structure of claim 1, wherein: the outer wall of the backlight plate (6) is provided with a thin plate (3), and the outer wall of the thin plate (3) is provided with radiating fins (4).
3. The LCD module with dustproof structure of claim 1, wherein: the dustproof gasket (2) is installed to the inner wall of frame (1), and the preceding surface mounting of frame (1) has external seal packing ring (a).
4. The LCD module with dustproof structure of claim 1, wherein: install first diffusion barrier (61) on board (6) in a poor light, first brightness enhancement film (62) are installed to one side of first diffusion barrier (61), and second brightness enhancement film (63) are installed to one side of first brightness enhancement film (62), fixed plate (67) are installed to one side of second brightness enhancement film (63), and second diffusion barrier (64) are installed to one side of fixed plate (67), light guide plate (65) are installed to one side of second diffusion barrier (64), reflectance coating (66) are installed to one side of light guide plate (65).
5. The LCD module with dustproof structure of claim 2, wherein: the number of the radiating fins (4) is at least ten, and the ten radiating fins (4) are distributed on the thin plate (3) in a rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857414.0U CN210626826U (en) | 2019-10-31 | 2019-10-31 | Liquid crystal display module with dustproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857414.0U CN210626826U (en) | 2019-10-31 | 2019-10-31 | Liquid crystal display module with dustproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210626826U true CN210626826U (en) | 2020-05-26 |
Family
ID=70749424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921857414.0U Active CN210626826U (en) | 2019-10-31 | 2019-10-31 | Liquid crystal display module with dustproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210626826U (en) |
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2019
- 2019-10-31 CN CN201921857414.0U patent/CN210626826U/en active Active
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