CN219834213U - Borderless liquid crystal display television module structure - Google Patents

Abstract

The utility model discloses a borderless liquid crystal television module structure, which relates to the field of liquid crystal television module installation, and comprises a liquid crystal screen and a television rear shell, wherein a mounting edge is movably arranged in the television rear shell, a limiting block is fixed in the television rear shell at the position of the mounting edge, a fixing mechanism is connected with the side surface of the television rear shell in a threaded manner, the fixing mechanism comprises a fixing rod, a first cam is fixed on the fixing rod, a second cam is fixed on one side of the fixing rod, which is positioned on the first cam, and a limiting rod is fixed on one side of the second cam, which is close to the first cam. According to the utility model, the first cam jacks up the mounting edge by arranging the fixing mechanism to rotate 90 degrees, meanwhile, the second cam rotates 90 degrees to loosen the fixing of the mounting edge, when the mounting edge jacks up, the mounting edge is flush with the side face of the television rear shell, the card can be directly inserted into a gap between the mounting edge and the liquid crystal screen to be clamped and scraped without bending and clamping, and the vertical scraping operation is simpler and the scraping efficiency is higher.

Description

Borderless liquid crystal display television module structure

Technical Field

The utility model relates to the field of liquid crystal display television module installation, in particular to a borderless liquid crystal display television module structure.

Background

The liquid crystal module structure of the borderless liquid crystal television consists of a liquid crystal screen, a backlight plate, a light-transmitting plate and the like, and the liquid crystal television consists of a liquid crystal module structure, a light-emitting lamp plate, a main board and a television rear shell on which the liquid crystal screen is arranged.

The inner side of the television rear shell is provided with a protruding installation frame, the liquid crystal module structure is stuck on the installation frame through professional double faced adhesive tape, the television rear shell is not provided with a frame when the television rear shell is watched from the front of the television, and the liquid crystal screen covers the whole television rear shell.

However, when the liquid crystal display television without the frame is required to be detached during maintenance, because the liquid crystal display is adhered to the frame installed in the television rear shell, the liquid crystal display is flush with the side surface of the television rear shell when viewed from the side, and the liquid crystal display module is thick, so that a thin card is required to be inserted into a gap between the liquid crystal display module and the television rear shell during detachment, the liquid crystal display module is separated from the frame by scraping the double faced adhesive tape along one turn of the television rear shell, the process of removing the liquid crystal display is troublesome, and the double faced adhesive tape is very difficult to scrape, especially in the process of using a thin card for clamping.

Disclosure of Invention

Based on the above, the present utility model is directed to a borderless lcd tv module structure to solve the above-mentioned technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a no frame LCD TV module structure, includes LCD screen, TV backshell, the inside activity of TV backshell is provided with the installation limit, and the inside stopper that is fixed with in the position of installation limit of TV backshell to the side threaded connection of TV backshell has fixed establishment, fixed establishment includes the dead lever, and is fixed with cam one on the dead lever to be located one side of cam one on the dead lever and be fixed with cam two, one side that cam two is close to cam one is fixed with the gag lever post.

Through adopting above-mentioned technical scheme, can lift up the dismantlement of being convenient for the LCD screen with the installation limit through setting up fixed establishment, cam two in the fixed establishment can grasp the installation limit simultaneously.

The utility model is further arranged that the mounting edge comprises a frame body, an arc-shaped groove matched with the motion track of the limiting rod is formed in the frame body, and a square groove matched with the frame body is formed in the position of the limiting block.

Through adopting above-mentioned technical scheme, through setting up the arc wall, the gag lever post can block into the arc wall in having spacing effect to the installation limit when cam two rotates.

The utility model further provides that the first cam and the second cam are vertically distributed, and the fixing rod penetrates through the side face of the television rear shell and is in threaded connection.

Through adopting above-mentioned technical scheme, through setting up the cam first and the cam second of perpendicular distribution, jack-up and block installation limit are gone on in turn.

The utility model is further arranged that the liquid crystal screen is adhered on the installation edge through double faced adhesive tape and is arranged on the inner side of the television rear shell.

By adopting the technical scheme, the liquid crystal display is arranged to be stuck in the television rear shell, so that the frame of the television can be reduced.

The utility model is further arranged that limiting blocks and fixing mechanisms are arranged at four corners of the television rear shell, and arc-shaped grooves and square-shaped grooves are formed at the positions of the four corners of the mounting edge, which are located at the fixing mechanisms.

Through adopting above-mentioned technical scheme, through at four fixed establishment of group can be better fixed to overall structure.

In summary, the utility model has the following advantages:

according to the utility model, the first cam is rotated by 90 degrees by arranging the fixing mechanism, the first cam can jack up the mounting edge, meanwhile, the second cam is rotated by 90 degrees, the fixing of the mounting edge can be loosened, the jacking of the mounting edge is facilitated, when the mounting edge jacks up, the liquid crystal screen is observed to protrude from the side surface to lift up from the television rear shell, the mounting edge is flush with the side surface of the television rear shell, at the moment, the blog card can be directly inserted into a gap between the mounting edge and the liquid crystal screen to conduct clamping and scraping without bending and clamping, and the vertical scraping operation is simpler and the scraping efficiency is higher.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A;

FIG. 3 is an enlarged view of a portion of a corner of the rear television shell of the present utility model;

FIG. 4 is an enlarged partial view of a corner of the mounting edge of the present utility model;

fig. 5 is a perspective view of the securing mechanism of the present utility model.

In the figure: 1. a liquid crystal panel; 2. a television rear case; 3. a mounting edge; 4. a limiting block; 5. a fixing mechanism; 301. a frame; 302. an arc-shaped groove; 303. a square groove; 501. a fixed rod; 502. a first cam; 503. a second cam; 504. and a limit rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a no frame LCD TV module structure, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, including LCD screen 1, TV backshell 2, the inside activity of TV backshell 2 is provided with installation limit 3, and TV backshell 2 is inside to be fixed with stopper 4 in the position of installation limit 3, and the side threaded connection of TV backshell 2 has fixture 5, fixture 5 includes dead lever 501, and be fixed with cam one 502 on the dead lever 501, and be fixed with cam two 503 on the one side of locating cam one 502 on the dead lever 501, cam two 503 is fixed with gag lever post 504 near one side of cam one 502, when need dismantle the maintenance to LCD screen 1, use a word screwdriver to aim at the tip of dead lever 501, all rotate 90 degrees with four fixture 5, fixture 5 can drive cam one 502 rotation after rotating 90 degrees, cam one 502 can lift up installation limit 3, and the gag lever post 504 can slide in from arc groove 302 when rotating, and cam two 503 are fixed to the centre gripping of installation limit 3, and install the limit 3 can be broken away from the side 1 and lift up and can be used for removing the installation gap when 1 and can be finished with the LCD screen 1 after setting up and setting up 1.

Referring to fig. 4, the mounting side 3 includes a frame 301, an arc groove 302 matching with a motion track of a limiting rod 504 is formed in the frame 301, a square groove 303 matching with the frame 301 is formed in a position of a limiting block 4, and the limiting rod 504 can be clamped into the arc groove 302 to limit the mounting side 3 when the cam two 503 rotates by arranging the arc groove 302.

Referring to fig. 5, a first cam 502 and a second cam 503 are vertically distributed, a fixing rod 501 penetrates through the side surface of the television rear shell 2 and is in threaded connection, and jacking and clamping of the mounting edge 3 are alternately performed by arranging the first cam 502 and the second cam 503 which are vertically distributed.

Referring to fig. 1, a liquid crystal screen 1 is adhered to a mounting edge 3 by double faced adhesive tape and is disposed at the inner side of a rear television shell 2, and the frame of the television can be reduced by arranging the liquid crystal screen 1 to be adhered in the rear television shell 2.

Referring to fig. 1, limiting blocks 4 and fixing mechanisms 5 are respectively arranged at four corners of the television rear shell 2, arc-shaped grooves 302 and square grooves 303 are respectively formed at the positions of the fixing mechanisms 5 at the four corners of the mounting edge 3, and the whole structure can be better fixed through four groups of fixing mechanisms 5.

The working principle of the utility model is as follows: when the LCD screen 1 needs to be disassembled and maintained, a straight screwdriver is used for aligning the end part of the fixing rod 501, the four fixing mechanisms 5 are rotated by 90 degrees, the fixing mechanisms 5 can drive the first cam 502 to rotate after rotating by 90 degrees, the first cam 502 can lift the mounting edge 3, the second cam 503 can slide out of the arc-shaped groove 302 when rotating, the second cam 503 releases the clamping fixation of the mounting edge 3, the mounting edge 3 can drive the LCD screen 1 to lift together and separate from the inside of the television rear shell 2, at this time, a thin sheet can be inserted into a gap between the LCD screen 1 and the mounting edge 3 to surround a circle for removing glue, and each device can be restored when the maintenance is finished and the LCD screen 1 is installed.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (5)

1. The utility model provides a no frame LCD TV module structure, includes LCD screen (1), TV backshell (2), its characterized in that: the inside activity of TV backshell (2) is provided with installation limit (3), and the inside stopper (4) that is fixed with in the position of installation limit (3) of TV backshell (2) to the side threaded connection of TV backshell (2) has fixed establishment (5), fixed establishment (5) are including dead lever (501), and are fixed with cam one (502) on dead lever (501), and be located one side of cam one (502) on dead lever (501) and be fixed with cam two (503), one side that cam two (503) are close to cam one (502) is fixed with gag lever post (504).

2. The borderless liquid crystal television module structure of claim 1 further comprising: the mounting edge (3) comprises a frame body (301), an arc-shaped groove (302) matched with the movement track of the limiting rod (504) is formed in the frame body (301), and a square groove (303) matched with the frame body (301) is formed in the position of the limiting block (4).

3. The borderless liquid crystal television module structure of claim 1 further comprising: the first cam (502) and the second cam (503) are vertically distributed, and the fixing rod (501) penetrates through the side face of the television rear shell (2) and is in threaded connection.

4. The borderless liquid crystal television module structure of claim 1 further comprising: the liquid crystal screen (1) is adhered to the mounting edge (3) through double faced adhesive tape and is arranged on the inner side of the television rear shell (2).

5. The borderless liquid crystal television module structure of claim 1 further comprising: limiting blocks (4) and fixing mechanisms (5) are arranged at four corners of the television rear shell (2), and arc-shaped grooves (302) and square-shaped grooves (303) are formed in the positions, located at the fixing mechanisms (5), of the four corners of the mounting edge (3).