CN210776093U

CN210776093U - TFT liquid crystal display module

Info

Publication number: CN210776093U
Application number: CN201921359270.6U
Authority: CN
Inventors: 陈乐�
Original assignee: Yuechuang Xianshi Technology Shenzhen Co ltd
Current assignee: Yuechuang Xianshi Technology Shenzhen Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-16
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a TFT liquid crystal display module, including deckle board, liquid crystal display module body and bottom plate, the liquid crystal display module body includes first polarizing plate, filter plate, TFT glass substrate, second polarizing plate and backlight, fixedly connected with is four supporting shoes of rectangular distribution on the bottom plate, four the supporting shoe is kept away from two kellies that the one end of bottom plate is all rotated and is connected with the symmetry and sets up, two all through first resilient means fixed connection between kellie and the supporting shoe, be equipped with the mounting groove that corresponds with the supporting shoe position on the deckle board, be equipped with the stopper in the mounting groove, one side fixedly connected with pull rod of stopper. The utility model discloses a setting of joint structure can be installed liquid crystal display module group fast, and dismantles simply, the maintenance and the maintenance in the later stage of being convenient for.

Description

TFT liquid crystal display module

Technical Field

The utility model relates to a relevant goods field of liquid crystal display specifically is a TFT liquid crystal display module.

Background

In the current information society, TFT-LCD liquid crystal displays have been widely used in various aspects of our lives, from small-sized mobile phones, video cameras, digital cameras, medium-sized notebook computers, desktop computers, large-sized household televisions to large-sized projection equipment, and the TFT-LCD displays are regarded as the dominant aspect of the light and thin displays, and have perfect pictures and fast response characteristics.

But the external fixed knot of present TFT LCD module constructs adopts the screw to fix usually, and this kind of fixed mode is comparatively loaded down with trivial details when dismantling, and increases the installation degree of difficulty because of the dislocation easily when the installation, has certain defect nature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a TFT liquid crystal display module to propose current external fixation structure and adopt the screw to fix usually among the solution above-mentioned background art, this kind of fixed mode is comparatively loaded down with trivial details when dismantling, and increases the installation degree of difficulty problem because of the dislocation when the installation easily.

In order to achieve the above object, the utility model provides a following technical scheme: a TFT liquid crystal display module comprises a frame plate, a liquid crystal display module body and a bottom plate, wherein the liquid crystal display module body comprises a first polarizing plate, a light filter plate, a TFT glass substrate, a second polarizing plate and a backlight, four supporting blocks which are distributed in a rectangular shape are fixedly connected to the bottom plate, two symmetrically arranged clamping rods are rotatably connected to one ends of the four supporting blocks, which are far away from the bottom plate, the two clamping rods are fixedly connected with the supporting blocks through first elastic devices, a mounting groove corresponding to the supporting blocks is formed in the frame plate, a limiting block is arranged in the mounting groove, a pull rod is fixedly connected to one side of the limiting block, sliding grooves are formed in the inner walls of two ends of the mounting groove, sliding blocks are slidably connected to the sliding grooves, one end of the pull rod, which is far away from the limiting block, penetrates through the inner wall of the mounting groove and is, the limiting block is fixedly connected with the inner wall of the mounting groove through two second elastic devices which are symmetrically arranged.

Preferably, the first polarizing plate is fixedly bonded with the filter plate, one side of the filter plate, which is far away from the first polarizing plate, is fixedly bonded with the TFT glass substrate, one side of the TFT glass substrate, which is far away from the filter plate, is fixedly bonded with the first polarizing plate, and one side of the second polarizing plate, which is far away from the TFT glass substrate, is fixedly bonded with the backlight.

Preferably, the pull block is fixedly connected with a convex block.

Preferably, the first elastic device and the second elastic device are both springs.

Preferably, all be equipped with the bar groove on the both sides inner wall of spout, the both ends of slider are all slided and are inserted and establish in the bar inslot.

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

1. when the TFT liquid crystal display module is used for installing the liquid crystal display module body, the supporting block on the bottom plate is firstly inserted into the installing groove on the frame plate, the clamping rod pushes the limiting block to move in the installing groove in an abutting mode, the clamping rod rebounds under the resilience force of the first elastic device after the clamping rod is completely clamped, and meanwhile the limiting block returns to the initial position under the resilience force of the second elastic device to quickly install the bottom plate and the frame plate;

2. when the disassembly is needed, the pull block can be pushed to drive the slide block to slide in the chute, the slide block can pull the pull rod to drive the limiting block to move, so that the clamping rod is released, and then the supporting block is pulled out to disassemble the bottom plate. The utility model discloses a setting of joint structure can be installed liquid crystal display module group fast, and dismantles simply, the maintenance and the maintenance in the later stage of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of a TFT liquid crystal display module according to the present invention;

fig. 2 is a schematic structural diagram of a frame plate of a TFT liquid crystal display module according to the present invention;

fig. 3 is an enlarged view of a position a of fig. 2 in the TFT liquid crystal display module according to the present invention. In the figure: the liquid crystal display module comprises a frame plate 1, a liquid crystal display module body 2, a bottom plate 3, a first polarizing plate 4, a light filter plate 5, a TFT glass substrate 6, a second polarizing plate 7, a backlight 8, a clamping rod 9, a first elastic device 10, a limiting block 11, a pull rod 12, a supporting block 13, a sliding block 14, a pull block 15, a second elastic device 16 and a lug 17.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a TFT liquid crystal display module comprises a frame plate 1, a liquid crystal display module body 2 and a bottom plate 3, wherein the liquid crystal display module body 2 comprises a first polarizing plate 4, a light filter plate 5, a TFT glass substrate 6, a second polarizing plate 7 and a backlight 8, four supporting blocks 13 which are distributed in a rectangular shape are fixedly connected to the bottom plate 3 and used for installing clamping rods 9, one ends, far away from the bottom plate 3, of the four supporting blocks 13 are rotatably connected with two clamping rods 9 which are symmetrically arranged and used for clamping into clamping grooves to fix the bottom plate 3, the two clamping rods 9 are fixedly connected with the supporting blocks 13 through first elastic devices 10 and used for rebounding the clamping rods 9, a mounting groove corresponding to the supporting blocks 13 is arranged on the frame plate 1, a limiting block 11 is arranged in the mounting groove and used for limiting the position of the clamping rods 9, a pull rod 12 is fixedly connected to one side of the limiting block 11 and, all be equipped with the spout on the both ends inner wall of mounting groove, sliding connection has slider 14 in the spout for drive pull rod 12 removes, pull rod 12 keep away from the one end of stopper 11 run through the mounting groove the inner wall and with slider 14 fixed connection, fixedly connected with draws piece 15 on slider 14's the outer wall, be used for pulling slider 14 to remove, two second resilient means 16 fixed connection through the symmetry setting between stopper 11 and the mounting groove inner wall, be used for resilience stopper 11.

Furthermore, the first polarizing plate 4 and the filter plate 5 are fixedly bonded, one side of the filter plate 5, which is far away from the first polarizing plate 4, is fixedly bonded with the TFT glass substrate 6, one side of the TFT glass substrate 6, which is far away from the filter plate 5, is fixedly bonded with the first polarizing plate 7, and one side of the second polarizing plate 7, which is far away from the TFT glass substrate 6, is fixedly bonded with the backlight 8.

Furthermore, the pulling block 15 is fixedly connected with a convex block 17, so that the pulling block 15 can be conveniently pulled.

Further, the first elastic device 10 and the second elastic device 16 are both springs, and the acquisition degree is high.

Further, all be equipped with the bar groove on the both sides inner wall of spout, the both ends of slider 14 are all slided and are inserted and establish in the bar inslot, stability when increasing slider 14 and remove.

The working principle is as follows: at first insert the mounting groove on the deckle board 1 with supporting shoe 13 on bottom plate 3 when installing liquid crystal display module assembly body 2, kelly 9 will support and impel stopper 11 to remove in the mounting groove this moment, kelly 9 is gone into back kelly 9 and is kick-backed under the resilience force of first resilient means 10 after the complete card of kelly 9 is gone into, stopper 11 gets back to initial position under the resilience force of second resilient means 16 simultaneously, install fast between bottom plate 3 and deckle board 1, can promote when needs are dismantled and draw piece 15 to drive slider 14 and slide in the spout, slider 14 will stimulate pull rod 12 this moment and drive stopper 11 and remove, thereby release kelly 9, then take out supporting shoe 13 and dismantle bottom plate 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a TFT liquid crystal display module, includes framed board (1), liquid crystal display module body (2) and bottom plate (3), its characterized in that: liquid crystal display module body (2) includes first polarizing plate (4), filter plate (5), TFT glass substrate (6), second polarizing plate (7) and backlight (8), fixedly connected with is four supporting shoe (13) that the rectangle distributes on bottom plate (3), four the one end that bottom plate (3) were kept away from in supporting shoe (13) all rotates two kellies (9) that are connected with the symmetry setting, two all through first resilient means (10) fixed connection between kellies (9) and supporting shoe (13), be equipped with the mounting groove that corresponds with supporting shoe (13) position on frame plate (1), be equipped with stopper (11) in the mounting groove, one side fixedly connected with pull rod (12) of stopper (11), all be equipped with the spout on the both ends inner wall of mounting groove, sliding connection has slider (14) in the spout, the one end that stopper (11) were kept away from in pull rod (12) runs through the inner wall of mounting groove and with slider (14) The fixed connection, fixedly connected with draws piece (15) on the outer wall of slider (14), through two second resilient means (16) fixed connection that the symmetry set up between stopper (11) and the mounting groove inner wall.

2. The TFT liquid crystal display module of claim 1, wherein: the backlight module is characterized in that the first polarizing plate (4) is fixedly bonded with the filter plate (5), one side of the filter plate (5), away from the first polarizing plate (4), is fixedly bonded with the TFT glass substrate (6), one side of the TFT glass substrate (6), away from the filter plate (5), is fixedly bonded with the first second polarizing plate (7), and one side of the second polarizing plate (7), away from the TFT glass substrate (6), is fixedly bonded with the backlight piece (8).

3. The TFT liquid crystal display module of claim 1, wherein: the pull block (15) is fixedly connected with a convex block (17).

4. The TFT liquid crystal display module of claim 1, wherein: the first elastic device (10) and the second elastic device (16) are both springs.

5. The TFT liquid crystal display module of claim 1, wherein: all be equipped with the bar groove on the both sides inner wall of spout, the both ends of slider (14) are all slided and are inserted and establish in the bar inslot.