CN217543589U

CN217543589U - LCM module structure with dustproof function

Info

Publication number: CN217543589U
Application number: CN202221665223.6U
Authority: CN
Inventors: 郭小龙; 吴海阳; 王保根
Original assignee: Jiangsu Ruiheng Zhongxian Optoelectronics Technology Co ltd
Current assignee: Jiangsu Ruiheng Zhongxian Optoelectronics Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-04
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a LCM module structure with dustproof function, including LCM module body, one side of LCM module body is connected with the backplate, and LCM module body is provided with dustproof subassembly apart from the nearer one side of backplate, will block via the inside external dust of the leading-in LCM module of backplate direction. The utility model discloses a dustproof subassembly that sets up arranges the dust screen in between the electric component among the LCM module body and the backplate, has effectively prevented during external dust sees through the louvre entering LCM module body of backplate, and dustproof unit mount adopts the mode of block to connect simultaneously, and the installation is dismantled comparatively simply, need not complicated operating procedure, connects firmly, can not produce the phenomenon that drops.

Description

LCM module structure with dustproof function

Technical Field

The utility model relates to a liquid crystal display technology field specifically is a LCM module structure with dustproof function.

Background

The LCM (liquid crystal display module), namely an LCD (liquid crystal display) module and a liquid crystal module, refers to a component which assembles a liquid crystal display device, a connecting piece, peripheral circuits such as a control circuit, a drive circuit and the like, a PCB (printed circuit board), a backlight source, a structural part and the like together. In home theaters, liquid crystal displays have become mainstream, bringing more families with joy. LCM module is widely used in electronic equipment. Personal calculators, mobile phones, notebooks, learning machines, electronic dictionaries, tablet computers, liquid crystal screens of desktop computers, liquid crystal televisions, vehicle-mounted display instruments, GPS navigators, operation and display interfaces of industrial control, display screens of medical instruments and the like.

When the LCM module is used, due to static electricity generated by the work of internal electric elements, external dust is poured into the LCM module through gaps, and the use effect of the LCM module is influenced due to excessive dust in the LCM module easily caused by long-time use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LCM module structure with dustproof function to solve the LCM module that proposes in the above-mentioned background art because the static that inside electrical component work produced when using, lead to external dust to pour into the LCM module through the gap inside, long-time the use causes the inside dust of LCM module too much easily, influences the problem of its result of use.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a LCM module structure with dustproof function, includes the LCM module body, one side of LCM module body is connected with the backplate, one side that the LCM module body is nearer apart from the backplate is provided with dustproof subassembly, will block via the inside external dust of backplate direction leading-in LCM module.

Preferably, the dustproof assembly comprises a dustproof frame arranged on one side inside the LCM module body, and a dustproof net is arranged on the inner side of the dustproof frame.

Preferably, the both sides of dustproof frame are provided with the locating component who is used for dustproof subassembly to fix, locating component is including setting up in the extension board of dustproof frame side, one side of extension board is connected with the picture peg, just the picture peg is located one side that dustproof frame deviates from the extension board.

Preferably, a spring is arranged inside the support plate, a rod sleeve is connected above the spring, a button rod is connected to the upper surface of the rod sleeve, a convex button is connected to the top end of the button rod, and the convex button is located on the upper surface of the support plate.

Preferably, one side of the button rod is connected with a pressing plate, one side of the pressing plate extends into the inserting plate, and a positioning button is arranged on the upper surface of the pressing plate, which is positioned on one side of the inserting plate.

Preferably, the support plate and the inserting plate are internally provided with inner cavities which are communicated with each other, so that the pressing plate can move up and down in the support plate and the inserting plate.

Preferably, one side of the inserting plate is provided with a through hole for extending the positioning button.

Preferably, a back groove is formed in one side inside the LCM module body, and slots for inserting the inserting plates are formed in two sides of the back groove.

Preferably, a positioning groove for inserting the positioning button is formed in one side, located in the slot, of the LCM body.

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

the utility model discloses a dustproof subassembly that sets up arranges the dust screen in between electrical component among the LCM module body and the backplate, has effectively prevented during external dust sees through the louvre entering LCM module body of backplate, and dustproof unit mount adopts the mode of block to connect simultaneously, and the installation is dismantled comparatively simply, need not complicated operating procedure, connects firmly, can not produce the phenomenon that drops.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of a dustproof frame according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of an LCM module body according to an embodiment of the present invention;

fig. 4 is a schematic view of a half-section structure of an LCM module body according to an embodiment of the present invention;

fig. 5 is an enlarged schematic view of a structure at a according to an embodiment of the present invention.

In the figure: 1. an LCM module body; 101. a back groove; 102. inserting slots; 103. positioning a groove; 2. a back plate; 3. a dust-proof frame; 301. a support plate; 302. a dust screen; 303. a convex button; 304. a button rod; 305. an inner cavity; 306. a rod sleeve; 307. a spring; 308. pressing a plate; 309. a positioning button; 310. a through hole; 311. and (4) inserting plates.

Detailed Description

In order to solve the static that current LCM module produced because inside electrical component work when using for the convenience, lead to outside dust to pour into the LCM module through the gap inside, use for a long time and cause the inside dust of LCM module too much easily, influence the problem of its result of use, the embodiment of the utility model provides an LCM module structure with dustproof function. 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a LCM module structure with dustproof function, which comprises an LCM module body 1, a back plate 2 connected to one side of the LCM module body 1, a dustproof component arranged on one side of the LCM module body 1 near the back plate 2, and a baffle plate 2 for blocking the external dust guided into the LCM module from the direction of the back plate 2;

the dustproof assembly comprises a dustproof frame 3 arranged on one side inside the LCM module body 1, and a dustproof net 302 is arranged on the inner side of the dustproof frame 3; positioning components for fixing the dustproof components are arranged on two sides of the dustproof frame 3, each positioning component comprises a support plate 301 arranged on one side face of the dustproof frame 3, one side of each support plate 301 is connected with an inserting plate 311, and each inserting plate 311 is positioned on one side, away from the support plate 301, of the dustproof frame 3; a spring 307 is arranged inside the support plate 301, a rod sleeve 306 is connected above the spring 307, a button rod 304 is connected to the upper surface of the rod sleeve 306, a convex button 303 is connected to the top end of the button rod 304, and the convex button 303 is located on the upper surface of the support plate 301; one side of the button rod 304 is connected with a pressure plate 308, one side of the pressure plate 308 extends to the inside of the inserting plate 311, and the upper surface of the pressure plate 308, which is positioned at one side of the inserting plate 311, is provided with a positioning button 309; inner cavities 305 are formed in the support plate 301 and the inserting plate 311 and are communicated with each other, so that the pressing plate 308 can move up and down in the support plate 301 and the inserting plate 311; one side of the inserting plate 311 is provided with a through hole 310 for extending the positioning button 309;

one side inside the LCM module body 1 is provided with a back groove 101, and the two sides of the back groove 101 are provided with slots 102 for inserting the plug boards 311; a positioning groove 103 for inserting the positioning button 309 is formed in one side of the slot 102 inside the LCM module body 1.

The utility model provides a pair of LCM module structure with dustproof function's theory of operation as follows: during installation, the dust-proof frame 3 is inserted into the back groove 101, the support plate 301 drives the insertion plate 311 on one side of the dust-proof frame 3 to be inserted into the slot 102, the wall of the slot 102 extrudes the positioning button 309 to enable the positioning button to be connected with the pressing plate 308 through the through hole 310 to move downwards, the pressing plate 308 on one side of the support plate 301 is extruded, the pressing plate 308 drives the spring 307 to contract to enable the spring 307 to be accommodated into the inner cavity 305, when the insertion plate 311 drives the positioning button 309 to move to the position of the positioning groove 103, the spring 307 is weakened in stress to generate elastic extension to drive the positioning button 309 to be ejected out of the inner cavity 305 to the positioning groove 103 through the through hole 310, the insertion plate 311 is connected with the dust-proof frame 3 and fixed inside the LCM module body 1, and installation of the dust-proof frame 3 is completed;

during disassembly, the convex button 303 on one side of the support plate 301 is pressed to enable the convex button to extrude the spring 307 through the rod sleeve 306 below the button rod 304, meanwhile, the connecting pressing plate 308 drives the positioning button 309 to move downwards until the positioning button is accommodated in the inner cavity 305, then, the support plate 301 is connected with the dustproof frame 3, the inserting plate 311 is moved out from the inside of the slot 102, then, the disassembly of the dustproof frame 3 is completed, the dustproof net 302 is cleaned, and the dustproof effect is ensured.

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

1. The utility model provides a LCM module structure with dustproof function, includes LCM module body (1), its characterized in that: one side of the LCM module body (1) is connected with a back plate (2), and one side of the LCM module body (1) close to the back plate (2) is provided with a dustproof assembly, so that external dust guided into the LCM module from the direction of the back plate (2) is blocked.

2. The LCM module structure with dust-proof function of claim 1, wherein: the dustproof assembly comprises a dustproof frame (3) arranged on one side inside the LCM module body (1), and a dustproof net (302) is arranged on the inner side of the dustproof frame (3).

3. The LCM module structure with dust-proof function of claim 2, wherein: the both sides of dustproof frame (3) are provided with and are used for the fixed locating component of dustproof subassembly, locating component is including setting up in extension board (301) of dustproof frame (3) a side, one side of extension board (301) is connected with picture peg (311), just picture peg (311) are located one side that dustproof frame (3) deviate from extension board (301).

4. The LCM module structure with dust-proof function of claim 3, wherein: the spring (307) is arranged inside the support plate (301), a rod sleeve (306) is connected above the spring (307), a button rod (304) is connected to the upper surface of the rod sleeve (306), a convex button (303) is connected to the top end of the button rod (304), and the convex button (303) is located on the upper surface of the support plate (301).

5. The LCM module structure with dust-proof function of claim 4, wherein: one side of the button rod (304) is connected with a pressure plate (308), one side of the pressure plate (308) extends into the inserting plate (311), and a positioning button (309) is arranged on the upper surface of one side, located on the inserting plate (311), of the pressure plate (308).

6. The LCM module structure with dust-proof function of claim 5, wherein: an inner cavity (305) is formed in the support plate (301) and the inserting plate (311), and the support plate (301) and the inserting plate (311) are communicated with each other, so that the pressing plate (308) can move up and down in the support plate (301) and the inserting plate (311).

7. The LCM module structure with dust-proof function of claim 6, wherein: one side of the plug board (311) is provided with a through hole (310) for extending the positioning button (309).

8. The LCM module structure with dust-proof function of claim 7, wherein: a back groove (101) is formed in one side of the inner portion of the LCM module body (1), and slots (102) used for inserting the inserting plates (311) are formed in two sides of the back groove (101).

9. The LCM module structure with dust-proof function of claim 8, wherein: one side of the inner part of the LCM module body (1) positioned in the slot (102) is provided with a positioning groove (103) for inserting and closing a positioning button (309).