CN211928351U

CN211928351U - Closed structure of display liquid crystal module

Info

Publication number: CN211928351U
Application number: CN202020580386.9U
Authority: CN
Inventors: 余红霞; 王德荣; 湛远恩
Original assignee: Fujian Xienkai Electronic Co ltd
Current assignee: Fujian Xienkai Electronic Co ltd
Priority date: 2020-04-18
Filing date: 2020-04-18
Publication date: 2020-11-13
Anticipated expiration: 2030-04-18

Abstract

The utility model relates to the technical field of liquid crystal modules, in particular to a sealing structure of a liquid crystal module of a display, which comprises a liquid crystal membrane module, wherein the front end of the outer side of the liquid crystal membrane module is provided with a limiting frame which is connected with the liquid crystal membrane module in a sliding way, the inner side of the limiting frame is provided with a positioning frame which is connected with the limiting frame and the liquid crystal membrane module in a sliding way, the top end of the inner side of the positioning frame is provided with a protective layer which is fixedly connected with the positioning frame, the left side and the right side of the bottom end of the inner side of the positioning frame are provided with clamping blocks, the outer side of the clamping blocks is fixedly connected with springs, the utility model is provided with a sliding connection of the limiting frame and the liquid crystal membrane module, a sliding connection of a fixing frame and the liquid crystal membrane module and a screw connection of a screw and the liquid crystal membrane module through the limiting frame, when the device is used, the operation difficulty, and the phenomenon that the sealing mechanism is stuck askew is avoided.

Description

Closed structure of display liquid crystal module

Technical Field

The utility model relates to a liquid crystal module technical field specifically is a seal structure of display liquid crystal module.

Background

The liquid crystal module is a screen and backlight lamp assembly in brief, the display component of the liquid crystal television is a liquid crystal module which is equivalent to a picture tube in a CRT, other parts comprise a power supply circuit, a signal processing circuit and the like, and of course, the liquid crystal television also comprises a shell, the module is mainly divided into a screen and a backlight lamp assembly, the two parts are assembled together, but the liquid crystal display principle that the backlight lamp assembly emits uniform surface light which is transmitted to eyes of people through a liquid crystal screen is adopted in the working process, and the screen is used for processing the light according to pixels so as to display images.

In the liquid crystal membrane group field, the partial liquid crystal membrane group that uses at present seals the in-process of equipment, is connected the inoxidizing coating through sticky mode to this realization is to the closure of liquid crystal membrane group, and the operation degree of difficulty is big when the operation of this kind of closed mode, the askew phenomenon of gluing appears easily, and in case the inoxidizing coating takes place to damage, it is inconvenient very much to change, causes the damage to other components easily, consequently, provides a display liquid crystal module's enclosed construction to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a closed structure of display LCD module to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a closed structure of a liquid crystal module of a display comprises a liquid crystal film group, wherein a limiting frame is arranged at the front end of the outer side of the liquid crystal film group and is in sliding connection with the liquid crystal film group, a positioning frame is arranged at the inner side of the limiting frame and is in sliding connection with the limiting frame and the liquid crystal film group, a protective layer is arranged at the top end of the inner side of the positioning frame and is fixedly connected with the positioning frame, clamping blocks are arranged on the left side and the right side of the bottom end of the inner side of the positioning frame, springs are fixedly connected with the outer sides of the clamping blocks, adjusting blocks are arranged on the left side and the right side of the outer side of the limiting frame and penetrate through the limiting frame, the adjusting blocks are rotatably connected with the limiting frame, a threaded shaft is arranged at one end, close to the center of the liquid crystal film group, of each adjusting block is fixedly connected with the threaded shaft, a push block is spirally connected with, the bottom end face of the limiting frame is fixedly connected with a fixing frame.

Preferably, the limiting frame is U-shaped and has 2, and the limiting frame is symmetrically arranged at the left end and the right end of the front end face of the liquid crystal film group.

Preferably, the bottom surface of the clamping block is an inclined surface, the clamping block penetrates through the positioning frame and the limiting frame, and the clamping block is connected with the positioning frame and the limiting frame in a sliding mode.

Preferably, the locating rack bottom is equipped with sealed the pad, and sealed pad and locating rack fixed connection, sealed pad and liquid crystal membrane group sliding connection, sealed pad is made by the panel of rubber material.

Preferably, the bottom end of the fixing frame is provided with a screw, the screw penetrates through the fixing frame and the liquid crystal film group, and the screw is in threaded connection with the fixing frame and the liquid crystal film group.

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

1. in the utility model, through the arranged limit frame, the arrangement is matched with the sliding connection of the limit frame and the liquid crystal membrane group, the sliding connection of the fixing frame and the liquid crystal membrane group and the screw connection of the screw and the liquid crystal membrane group and the fixing frame, when the device is used, the limit frame limits the installation process of the protective layer, the operation difficulty when the liquid crystal membrane group is closed is reduced, and the phenomenon that the closed mechanism is stuck askew is avoided;

2. the utility model discloses in, through the fixture block that sets up, this kind sets up the sliding connection of screw connection, ejector pad and spacing and fixture block and the sliding connection of locating rack of cooperation spring to the elasticity of fixture block, threaded spindle and ejector pad, ejector pad and spacing, when assembling the device, has made things convenient for the change of closing mechanism, and has appeared damaging the phenomenon of other components when having avoided the inoxidizing coating to change.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is the schematic view of the mounting structure of the fixture block of the present invention.

In the figure: the liquid crystal display panel comprises a liquid crystal film group 1, a limiting frame 2, a positioning frame 3, a protective layer 4, a clamping block 5, a spring 6, a sealing gasket 7, an adjusting block 8, a threaded shaft 9, a pushing block 10, a fixing frame 11 and a screw 12.

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. 1-2, the present invention provides a technical solution:

a closed structure of a liquid crystal module of a display comprises a liquid crystal film group 1, wherein a limiting frame 2 is arranged at the front end of the outer side of the liquid crystal film group 1, the limiting frame 2 is connected with the liquid crystal film group 1 in a sliding manner, a positioning frame 3 is arranged on the inner side of the limiting frame 2, the positioning frame 3 is connected with the limiting frame 2 and the liquid crystal film group 1 in a sliding manner, the arrangement has the function of supporting a protective layer 4, the top end of the inner side of the positioning frame 3 is provided with the protective layer 4, the protective layer 4 is fixedly connected with the positioning frame 3, the arrangement has the function of sealing and protecting the liquid crystal film group, clamping blocks 5 are arranged on the left side and the right side of the bottom end of the inner side of the positioning frame 3, the arrangement facilitates the installation and connection of the protective layer 4, springs 6 are fixedly connected to the outer sides of the clamping blocks 5, the other ends of the springs 6 are fixedly connected with the positioning frame 3, the arrangement realizes the automatic reset of the clamping blocks, both ends all are equipped with regulating block 8 about spacing 2 outside, and regulating block 8 runs through spacing 2, regulating block 8 rotates with spacing 2 and is connected, regulating block 8 is close to the one end at liquid crystal membrane group 1 center and is equipped with threaded shaft 9, and regulating block 8 and threaded shaft 9 fixed connection, threaded shaft 9 outside threaded connection has ejector pad 10, and ejector pad 10 and spacing 2 sliding connection, this kind of dismantlement when setting up when having made things convenient for the change of inoxidizing coating 4, spacing 2 bottom face fixedly connected with mounts 11, this kind of setting has made things convenient for installing additional of spacing 2.

The limiting frames 2 are arranged in a U shape, 2 limiting frames 2 are arranged, the limiting frames 2 are symmetrically arranged at the left end and the right end of the front end face of the liquid crystal film group 1, the arrangement facilitates the assembly of the protective layer 4, the phenomenon that the protective layer 4 is attached askew is avoided, the bottom ends of the clamping blocks 5 are arranged in an inclined plane, the clamping blocks 5 penetrate through the positioning frame 3 and the limiting frames 2, the clamping blocks 5 are slidably connected with the positioning frame 3 and the limiting frames 2, the arrangement facilitates the rapid assembly of the protective layer 4, a sealing gasket 7 is arranged at the bottom end of the positioning frame 3, the sealing gasket 7 is fixedly connected with the positioning frame 3, the sealing gasket 7 is slidably connected with the liquid crystal film group 1, the sealing gasket 7 is made of a rubber plate, the sealing performance of the device after being sealed is guaranteed, a screw 12 is arranged at the bottom end of the fixing frame 11, the screw 12 penetrates through the fixing frame 11 and the liquid crystal film group 1, this arrangement facilitates the connection of the spacing frame 2.

The working process is as follows: when the device is assembled, the limiting frame 2 fixed with the fixing frame 11 is clamped at the left side and the right side of the liquid crystal film group 1, then the fixing frame 11 and the liquid crystal film group 1 are fixed together by screwing the screw 12 through the screwdriver, at the moment, the fixing of the limiting frame 2 is completed, then the bottom end is fixedly connected with the sealing gasket 7, the positioning frame 3 fixedly connected with the protective layer 4 at the inner side is clamped at the position between the two limiting frames 2, at the moment, the inclined plane at the bottom end of the clamping block 5 is contacted with the limiting frame 2, the spring 6 can be compressed by the clamping block 5, the clamping block 5 can be continuously retracted into the positioning frame 3, when the sealing gasket 7 is contacted with the liquid crystal film group 1, the sealing gasket 7 made of rubber can be continuously compressed, when the sealing gasket 7 is completely compressed, the clamping block 5 is just reset and clamped with the limiting frame 2, at the assembling of the protective layer, use screwdriver clockwise rotation regulating block 8, threaded shaft 9 can rotate this moment, and ejector pad 10 can be to the position motion of being close to liquid crystal membrane group 1 center, and when regulating block 8 can't continue to rotate, fixture block 5 just withdraws in locating rack 3 completely this moment, upwards stimulates locating rack 3 this moment and takes off it, then the adjusting block 8 that rotates backward resets ejector pad 10, and it can to install the locating rack 3 that is fixed with new inoxidizing coating 4 at last.

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 closed structure of display LCD module, includes liquid crystal film group (1), its characterized in that: the liquid crystal film set comprises a liquid crystal film set (1), wherein a limiting frame (2) is arranged at the front end of the outer side of the liquid crystal film set (1), the limiting frame (2) is connected with the liquid crystal film set (1) in a sliding mode, a positioning frame (3) is arranged on the inner side of the limiting frame (2), the positioning frame (3) is connected with the limiting frame (2) and the liquid crystal film set (1) in a sliding mode, a protective layer (4) is arranged at the top end of the inner side of the positioning frame (3), the protective layer (4) is fixedly connected with the positioning frame (3), clamping blocks (5) are arranged on the left side and the right side of the bottom end of the inner side of the positioning frame (3), springs (6) are fixedly connected with the outer side of the clamping frame (5), regulating blocks (8) are connected with the limiting frame (3) in a rotating mode, threaded shafts (9) are arranged at one ends, close to the center of the liquid crystal film set (1), of the regulating blocks (8), and adjusting block (8) and threaded shaft (9) fixed connection, threaded shaft (9) outside screwed connection has ejector pad (10), and ejector pad (10) and spacing (2) sliding connection, spacing (2) bottom end face fixed connection has mount (11).

2. The sealing structure of a liquid crystal display module of claim 1, wherein: spacing (2) are the U-shaped setting, and spacing (2) have 2, both ends about spacing (2) symmetry sets up terminal surface before liquid crystal membrane group (1).

3. The sealing structure of a liquid crystal display module of claim 1, wherein: the bottom surface of the clamping block (5) is an inclined surface, the clamping block (5) penetrates through the positioning frame (3) and the limiting frame (2), and the clamping block (5) is connected with the positioning frame (3) and the limiting frame (2) in a sliding mode.

4. The sealing structure of a liquid crystal display module of claim 1, wherein: locating rack (3) bottom is equipped with sealed pad (7), and sealed pad (7) and locating rack (3) fixed connection, sealed pad (7) and liquid crystal membrane group (1) sliding connection, sealed pad (7) are made by the panel of rubber material.

5. The sealing structure of a liquid crystal display module of claim 1, wherein: the liquid crystal display panel is characterized in that a screw (12) is arranged at the bottom end of the fixing frame (11), the screw (12) penetrates through the fixing frame (11) and the liquid crystal membrane group (1), and the screw (12) is in threaded connection with the fixing frame (11) and the liquid crystal membrane group (1).