CN216596791U

CN216596791U - Narrow frame prevents broken structure in angle of TFT glass

Info

Publication number: CN216596791U
Application number: CN202123044788.0U
Authority: CN
Inventors: 郑涛涛
Original assignee: Shenzhen Sat Electronics Co ltd
Current assignee: Shenzhen Sat Electronics Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-24
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a narrow frame structure for preventing a TFT glass corner from being broken, which comprises an outer frame and an LCM module, wherein four arc-shaped elastic connecting pieces are arranged at corners of the outer frame, mounting plates corresponding to the arc-shaped elastic connecting pieces in position and number are fixedly mounted in the outer frame, and mounting blocks are fixedly embedded in the inner surfaces of the arc-shaped elastic connecting pieces. This structure of broken angle of TFT glass is prevented to narrow frame, the utility model discloses a frame, LCM module, outer protection pad, arc elastic connection spare, installation piece, first support, connecting rod, mounting panel, buffer block, gag lever post, buffer spring, the cooperation of spacing groove and second support is used, takes place elastic deformation's in-process at arc elastic connection spare, the reaction force that can give ground carries out the part and offsets, arc elastic connection spare's elastic deformation simultaneously can arouse the installation piece towards the mounting panel displacement.

Description

Narrow frame prevents broken structure in angle of TFT glass

Technical Field

The utility model relates to the technical field of a TFT module anti-falling screen, in particular to a narrow frame structure for preventing TFT glass from corner breaking.

Background

Tft (thin Film transistor) is an abbreviation for thin Film transistor. The TFT type display screen is a mainstream display device in various notebook computers and desktop computers, and each liquid crystal pixel point on the display screen is driven by a thin film transistor integrated behind the pixel point, so the TFT type display screen is also a type of active matrix liquid crystal display device. The TFT type display has the advantages of high responsivity, high brightness, high contrast and the like, and the display effect of the TFT type display is close to that of the CRT type display.

However, the conventional flat plate on the market is provided with a rubber frame and iron frame structure, and the structure is relatively bulky and thick, and in the conventional module structure, because of the dimensional space allowance of the structural appearance, a clearance structure can be made at 2 corners of the rubber frame in a single-layer region of the TFTF, so that the problems of corner breaking and screen breaking caused by falling and breaking can be prevented, but the structure of the whole product is bulky and thick, and has no competitiveness in the market.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a structure for preventing a TFT glass from breaking corners by a narrow frame so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a structure with narrow frame for preventing TFT glass from corner breakage comprises an outer frame and an LCM module, wherein arc-shaped elastic connecting pieces are arranged at corners of the outer frame, the number of the arc-shaped elastic connecting pieces is four, mounting plates corresponding to the positions and the number of the arc-shaped elastic connecting pieces are fixedly mounted in the outer frame, the inner surface of the arc-shaped elastic connecting piece is fixedly embedded with an installation block, a first support is fixedly arranged on the installation block, one side of the mounting plate, which is close to the arc-shaped elastic connecting piece, is provided with a limiting groove, a limiting rod is fixedly arranged in the limiting groove, the outer wall of the limiting rod is sleeved with buffer blocks which are symmetrically distributed, two sides of the outer wall of the limiting rod are sleeved with buffer springs, the buffer block is fixedly provided with a second support, and the first support is rotatably provided with symmetrically distributed connecting rods through a rotating shaft on the first support.

As a further scheme of the utility model: four corners of the LCM are flat corners, and the LCM is fixedly connected with the corresponding mounting plate through the four flat corners.

As a still further scheme of the utility model: the outer surface of the arc-shaped elastic connecting piece is fixedly provided with an outer protective pad.

As a still further scheme of the utility model: the buffer block is provided with a sliding hole matched with the limiting rod, and the buffer block is connected with the limiting rod in a sliding mode through the sliding hole formed in the buffer block.

As a still further scheme of the utility model: the outer protective pad is made of rubber.

As a still further scheme of the utility model: the outer surface of the outer protective pad is provided with a plurality of anti-slip grooves.

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

1. the utility model uses the outer frame, the LCM module, the outer protective pad, the arc elastic connecting piece, the mounting block, the first support, the connecting rod, the mounting plate, the buffer block, the limiting rod, the buffer spring, the limiting groove and the second support, in the process of the elastic deformation of the arc elastic connecting piece, the counterforce given to the ground can be counteracted partially, simultaneously the elastic deformation of the arc elastic connecting piece can cause the displacement of the mounting block towards the mounting plate, the displacement of the mounting block drives the first support to move, the first support passes through the rotation between the connecting rods, and the connecting rods pass through the rotation between the second support and the buffer block, so that the included angle between the two connecting rods is increased, thereby driving the two buffer blocks to slide reversely on the outer wall of the limiting rod, the movement of the buffer block can extrude the buffer spring, thereby causing the elastic deformation of the buffer spring, elastic deformation through buffer spring, the reaction force that can further give ground offsets, the reaction force on ground this moment, offset through the twice, finally conduct the power on the LCM module and is very little, do not possess the ability that causes the damage to LCM module turning, compare traditional dull and stereotyped backlight, structural can support to resist to fall more and prevent broken screen, the back steadily falls to the ground when the device that falls simultaneously, under buffer spring and arc elastic connection spare's elastic action, each structure all can automatic re-setting, can guarantee that the device uses repeatedly.

2. The utility model discloses a rim angle department of LCM module establishes to the straight angle to avoid the right angle at dull and stereotyped complete machine's casing corner, impact force can not directly to two weak angles of product module when the flat board drops on, let the dynamics at several edges of product, thereby reach and prevent broken angle broken screen problem, simple structure guarantees that the product is frivolous, exempts from traditional backlight unit to be overstated thick and solid and not favored.

Drawings

FIG. 1 is a schematic structural diagram of a structure of a narrow frame for preventing corner breakage of TFT glass;

FIG. 2 is an enlarged view of the structure A in FIG. 1 showing a structure of a narrow frame for preventing corner breakage of TFT glass;

fig. 3 is an enlarged structural diagram at B in fig. 2 of a structure of preventing the TFT glass from breaking corners by a narrow frame.

In the figure: frame 1, LCM module 2, outer protection pad 3, arc elastic connector 4, installation piece 5, first support 6, connecting rod 7, mounting panel 8, buffer block 9, gag lever post 10, buffer spring 11, spacing groove 12, second support 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a narrow frame structure for preventing a TFT glass corner from breaking includes an outer frame 1 and an LCM module 2, where the corner of the outer frame 1 is provided with four arc-shaped elastic connecting members 4, the inner portion of the outer frame 1 is fixedly provided with mounting plates 8 corresponding to the positions and numbers of the arc-shaped elastic connecting members 4, the mounting plates 8 are fixedly connected with the corner corresponding to the LCM module 2, the inner surface of the arc-shaped elastic connecting members 4 is fixedly embedded with mounting blocks 5, the mounting blocks 5 are fixedly provided with first supports 6, one side of the mounting plates 8 close to the arc-shaped elastic connecting members 4 is provided with a limiting groove 12, the inner portion of the limiting groove 12 is fixedly provided with a limiting rod 10, the outer wall of the limiting rod 10 is sleeved with symmetrically distributed buffer blocks 9, the buffer blocks 9 are slidably connected with the limiting groove 12, and buffer springs 11 are sleeved on both sides of the outer wall of the limiting rod 10, the buffer block 9 is fixedly provided with a second support 13, the first support 6 is rotatably provided with symmetrically distributed connecting rods 7 through a rotating shaft thereon, and one end of each connecting rod 7 far away from the first support 6 is rotatably connected with the rotating shaft on the corresponding second support 13.

Referring to fig. 2, in the present application, four corners of the LCM module 2 are flat corners, and the LCM module 2 is fixedly connected to the corresponding mounting plate 8 through the four flat corners.

Referring to fig. 2, in this application, the outer fixed surface of arc elastic connecting piece 4 installs outer protection pad 3, has avoided arc elastic connecting piece 4 direct and ground striking, reduces arc elastic connecting piece 4's degree of wear, improves arc elastic connecting piece 4's life.

Referring to fig. 2 and 3, in the present application, a sliding hole adapted to the limiting rod 10 is formed in the buffer block 9, and the buffer block 9 is slidably connected to the limiting rod 10 through the sliding hole formed in the buffer block 9.

Referring to fig. 2, in the present application, the outer protection pad 3 is made of rubber.

Referring to fig. 2, in the present application, the outer surface of the outer protection pad 3 is provided with a plurality of anti-slip grooves.

The working principle of the utility model is as follows:

referring to fig. 1-3, when the device is dropped from a high place, a certain corner of the device contacts with the ground first, the whole device can generate an impact on the ground, the ground can give a reaction force to the device, the force can directly act on which outer protection pad 3 is, and the force is conducted to the arc-shaped elastic connecting piece 4 through the outer protection pad 3 to cause the deformation of the arc-shaped elastic connecting piece 4, due to the elastic property of the arc-shaped elastic connecting piece 4, the reaction force given to the ground can be partially offset in the process of the elastic deformation of the arc-shaped elastic connecting piece 4, meanwhile, the elastic deformation of the arc-shaped elastic connecting piece 4 can cause the displacement of the mounting block 5 towards the mounting plate 8, the displacement of the mounting block 5 drives the first support 6 to move, the first support 6 passes through the rotation between the connecting rods 7, and the connecting rods 7 pass through the rotation between the second support 13 and the buffer block 9, make the contained angle degree increase between two connecting rods 7, thereby it slides on the outer wall of gag lever post 10 to drive two buffer blocks 9, buffer block 9's removal can extrude buffer spring 11, arouse buffer spring 11's elastic deformation, elastic deformation through buffer spring 11, the reaction force that can further give ground offsets, the reaction force on ground this moment, offset through twice, finally conduct the power on LCM module 2 very little, do not possess the ability that causes the damage to 2 turnings of LCM module, compare traditional dull and stereotyped backlight, structural can support more resistant falling and prevent broken screen, the device that falls down simultaneously steadily falls to the ground the back, under buffer spring 11 and arc elastic connecting piece 4's elastic action, each structure all can automatic re-setting, can guarantee that the device uses repeatedly.

Referring to fig. 1 and 2, during the use, establish to the straight angle through LCM module 2's edge to avoid the right angle at dull and stereotyped complete machine's casing corner, impact force can not directly to two weak angles of product module when the flat board falls on, let the dynamics at several edges of product, thereby reach and prevent broken angle broken screen problem, simple structure guarantees that the product is frivolous, avoids traditional backlight unit's bloated thick and solid and not favored.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a structure that narrow frame prevents broken angle of TFT glass, includes frame (1) and LCM module (2), its characterized in that: the corner of frame (1) is provided with arc elastic connecting piece (4), and the quantity of arc elastic connecting piece (4) is four, the inside fixed mounting of frame (1) has mounting panel (8) corresponding with arc elastic connecting piece (4) position, quantity, the internal surface fixed of arc elastic connecting piece (4) is inlayed and is installed installation piece (5), fixed mounting has first support (6) on installation piece (5), mounting panel (8) are close to one side of arc elastic connecting piece (4) and have been seted up spacing groove (12), the inside fixed mounting of spacing groove (12) has gag lever post (10), the cover is equipped with the buffer block (9) of symmetric distribution on the outer wall of gag lever post (10), buffer spring (11) have all been cup jointed to both sides on gag lever post (10) outer wall, fixed mounting has second support (13) on buffer block (9), and the first support (6) is rotationally provided with symmetrically distributed connecting rods (7) through a rotating shaft on the first support.

2. The structure of claim 1, wherein the narrow frame prevents the TFT glass from breaking the corner, and comprises: four corners of the LCM (2) are straight corners, and the LCM (2) is fixedly connected with the corresponding mounting plate (8) through the four straight corners.

3. The structure of claim 1, wherein the narrow frame prevents the TFT glass from breaking the corner, and comprises: the outer surface of the arc-shaped elastic connecting piece (4) is fixedly provided with an outer protective pad (3).

4. The structure of claim 1, wherein the narrow frame prevents the TFT glass from breaking the corner, and comprises: the buffer block (9) is provided with a sliding hole matched with the limiting rod (10), and the buffer block (9) is connected with the limiting rod (10) in a sliding mode through the sliding hole formed in the buffer block.

5. The structure of claim 3, wherein the narrow frame prevents the TFT glass from breaking the corner, and the structure comprises: the outer protective pad (3) is made of rubber.

6. The structure of claim 3, wherein the narrow frame prevents the TFT glass from breaking the corner, and the structure comprises: the outer surface of the outer protective cushion (3) is provided with a plurality of anti-slip grooves.