CN209707860U - A kind of anti-folding liquid crystal display die set - Google Patents

Abstract

The utility model discloses an anti-opening and closing liquid crystal display module, which comprises a display assembly and a backlight assembly closely attached to the display assembly. Clamping parts are arranged around the display assembly. The display assembly is fixedly connected, and the clamping member includes two parallel first clamping parts and a second clamping part and a connecting part connecting the two clamping parts, the first clamping part and the second clamping part The sides opposite to each other are provided with clamping blocks, and the side of the display assembly close to the first clamping part and the side of the backlight component close to the second clamping part are both provided with installation grooves for installing the clamping blocks. In the utility model, the user can adjust the clamping strength of the clamping part by rotating the rotating block. When the clamping force is small, the clamping part can be directly slid out from the module; , the clamping piece will be fixedly installed on the module, and the whole process of installation and disassembly is very simple.

Description

An anti-opening and closing liquid crystal display module

technical field

The utility model relates to the technical field of liquid crystal display modules, in particular to an anti-opening and closing liquid crystal display module.

Background technique

Traditional liquid crystal display modules include backlight components and liquid crystal display components. In order to prevent the separation of the two, a light-shielding tape is placed between the two to avoid the separation of the two. When used in temporary offices in areas such as workshops where frequent lifting and vibration , the reliability of the connection will decrease after a long time, and there is a risk that the two will be peeled off, which will cause dust and the like to enter between the two, further affecting the diffuse reflection or refraction effect.

In the Chinese patent application number CN201520545555.4, an anti-opening and closing liquid crystal display module is disclosed. The display component and the backlight component are fixedly connected through the connecting piece, but the structure of the device is complicated, and the positioning pin is arranged inside the connecting piece. , it is inconvenient to install and disassemble, and the connecting piece is not provided with a fixing device, so it is easy to fall off from the module when it encounters vibration, which affects the use.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose an anti-opening and closing liquid crystal display module.

In order to achieve the above object, the utility model adopts the following technical solutions:

An anti-opening and closing liquid crystal display module, including a display component and a backlight component closely attached to the display component, clamping parts are arranged around the display component, and the backlight component is fixedly connected to the display component through the clamping parts, The clamping member includes two parallel first clamping parts and second clamping parts and a connection part connecting the two clamping parts, and the opposite side of the first clamping part and the second clamping part Both are provided with clamping blocks, and the side of the display assembly close to the first clamping part and the side of the backlight component close to the second clamping part are both opened in installation grooves for installing the clamping blocks, and the second clamping A threaded hole is opened on the holding part, and a rotating rod is installed on the internal thread of the threaded hole. The end of the rotating rod close to the first clamping part passes through the first clamping part and is connected with a limit block. There are limit grooves for installing limit blocks on the upper part.

Preferably, a rotating block is provided at the end of the rotating rod away from the first clamping portion, and anti-slip lines are provided on the surface of the rotating block.

Preferably, both ends of the connecting part are provided with bent parts, and the first clamping part and the second clamping part are connected to the connecting part through the bent parts.

Preferably, the bending part is made of elastic material, and the connecting part, the first clamping part and the second clamping part are all made of hard material.

Preferably, both the locking block and the installation groove are dovetail-shaped, and the width of the side away from the clip is larger than that of the side close to the clip.

Preferably, there are four clamping pieces, which are installed around the display assembly and the backlight assembly respectively.

The beneficial effects of the utility model:

1. For the anti-opening and closing liquid crystal display mold, the user can adjust the clamping force of the clamping part by turning the rotating block. When the clamping force is small, the clamping part can be directly slid out from the module. When clamping When the holding force is strong, the clamping part will be fixedly installed on the module. The whole installation and disassembly process is very simple, which is convenient for users to operate. When the liquid crystal display mold fails, it is convenient for disassembly and maintenance.

2. The anti-opening and closing liquid crystal display mold, by setting the dovetail-shaped clamping block on the clamping part and opening the dovetail-shaped mounting groove on the module, the cooperation of the two enables the clamping part to be fixedly installed on the module, without Loosening will occur, and there will be no falling off, so that the clamping of the clamping parts is more stable.

Description of drawings

Fig. 1 is a side view structural schematic diagram of an anti-opening and closing liquid crystal display module proposed by the utility model;

Fig. 2 is a schematic diagram of the structure at A in Fig. 1;

Fig. 3 is a front-view structure schematic diagram of an anti-opening and closing liquid crystal display module proposed by the utility model;

Fig. 4 is a rear view structural schematic diagram of an anti-opening and closing liquid crystal display module proposed by the utility model.

In the figure: 1 display assembly, 2 backlight assembly, 3 clamping piece, 4 first clamping part, 5 second clamping part, 6 bending part, 7 connecting part, 8 limiting groove, 9 limiting block, 10 card Connect block, 11 mounting grooves, 12 rotating rods, 13 rotating blocks.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-4, an anti-opening and closing liquid crystal display module includes a display assembly 1 and a backlight assembly 2 closely attached to the display assembly 1. The display assembly 1 is provided with clips 3 around, and the backlight assembly 2 passes through the clip. The holder 3 is fixedly connected with the display assembly 1. The holder 3 includes two parallel first holders 4 and second holders 5 and a connection part 7 connecting the two holders. The first holder 4 and the side opposite to the second clamping part 5 are provided with clamping blocks 10, and the side of the display assembly 1 close to the first clamping part 4 and the side of the backlight assembly 2 close to the second clamping part 5 are set in The mounting groove 11 for installing the clamping block 10, the second clamping part 5 is provided with a threaded hole, and the inner thread of the threaded hole is installed with a rotating rod 12, and one end of the rotating rod 12 close to the first clamping part 4 passes through the first clamping part 4. The clamping part 4 is connected with the limiting block 9, and the first clamping part 4 is provided with a limiting groove 8 for installing the limiting block 9;

The first clamping part 4 and the second clamping part 5 clamp the display assembly 1 and the backlight mold, and fix the display assembly 1 and the backlight assembly 2 together. The part 3 cannot slide along the vertical direction of the mounting groove 11, and at the same time, the user can adjust the distance between the first clamping part 4 and the second clamping part 5 by turning the rotating lever 12, and then adjust the clamping force of the clamping part 3 , after the installation of the clamping part 3 is completed, the clamping force of the clamping part 3 is appropriately increased, not only to make the fixed connection between the display assembly 1 and the backlight assembly 2 more stable, but also to make the clamping block 10 and the installation groove 11 The force between them is increased, so that the clamping block 10 cannot slide in the installation groove 11, and then the clamping part 3 is fixedly installed on the module and cannot fall off, which ensures the stability of the entire display module.

In the utility model, the end of the rotating rod 12 away from the first clamping part 4 is provided with a rotating block 13, and the surface of the rotating block 13 is provided with anti-slip lines, which is convenient for the user to drive the rotation of the rotating rod 12 by rotating the rotating block;

Both ends of the connecting part 7 are provided with a bending part 6, the first clamping part 4 and the second clamping part 5 are connected to the connecting part 7 through the bending part 6, and the bending part 6 is made of elastic material, which is convenient for adjusting the first clamping part The distance between the holding part 4 and the second holding part 5, the connecting part 7, the first holding part 4 and the second holding part 5 are all made of hard materials, so that the holding of the holding part 3 is more firm, There will be no looseness;

Both the clamping block 10 and the mounting groove 11 are dovetail-shaped, and the width of the side away from the clamping part 3 is larger than that of the side close to the clamping part 3. The dovetail structure is adopted to make the contact area between the clamping block 10 and the mounting groove 11 It is larger, and the installation groove 11 limits the movement of the clamping block 10 in the axial direction of the module, thereby making the clamping of the clamping piece 3 more stable. The number of clamping pieces 3 is four, which are respectively installed on the display assembly 1 and around the backlight assembly 2 .

When the utility model is installed, first make the first clamping part 4 and the second clamping part 5 on the clamping part 3 in a parallel position, and then slide the clamping block 10 into the installation groove 11, so that the clamping part 3 Clamp the module, then rotate the rotating block 13 to drive the rotating rod 12 to rotate, and then adjust the distance between the two clamping parts, and reduce the distance to make the clamping of the clamping part 3 more firm. The clamping block 10 is fixed in the installation groove 11, thereby fixing the position of the clamping part 3. The installation is completed, and the installation process is simple. At the same time, the clamping block 10 is installed in the mounting groove 11 so that the clamping part 3 cannot be dislodged from the module , to ensure the clamping stability of the clamping part 3. When disassembling, the user only needs to turn the rotating block 13 to adjust the distance between the first clamping part 4 and the second clamping part 5, so that the clamping block 10 It can slide in the installation groove 11, and then directly slide the clamping part 3 out of the module, and the disassembly is completed. The disassembly and installation are very simple and convenient for users to operate.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. a kind of anti-folding liquid crystal display die set is close to the backlight assembly of setting including display component (1) and with display component (1) (2), display component (1) surrounding is equipped with clamping piece (3), and the backlight assembly (2) passes through clamping piece (3) and display component (1) it is fixedly connected, which is characterized in that the clamping piece (3) includes two the first clamping parts (4) being parallel to each other and the second clamping Portion (5) and the interconnecting piece (7) for connecting two clamping parts, first clamping part (4) and the opposite side of the second clamping part (5) It is equipped with clamping block (10), the display component (1) is close to the side of the first clamping part (4) and backlight assembly (2) close to the The side of two clamping parts (5) is opened in the mounting groove (11) for installing clamping block (10), opens on second clamping part (5) Equipped with threaded hole, the threaded hole internal screw thread is equipped with rotating bar (12), and the rotating bar (12) is close to the first clamping part (4) One end passes through the first clamping part (4) and is connected with limited block (9), is offered on first clamping part (4) for installing limit The limiting slot (8) of block (9).

2. a kind of anti-folding liquid crystal display die set according to claim 1, which is characterized in that the rotating bar (12) is separate One end of first clamping part (4) is equipped with rotating block (13), and rotating block (13) surface is equipped with anti-skid chequer.

3. a kind of anti-folding liquid crystal display die set according to claim 1, which is characterized in that interconnecting piece (7) both ends It is equipped with bending section (6), first clamping part (4) and the second clamping part (5) are connected by bending section (6) and interconnecting piece (7) It connects.

4. a kind of anti-folding liquid crystal display die set according to claim 3, which is characterized in that the bending section (6) uses Elastic material is made, and the interconnecting piece (7) and the first clamping part (4) and the second clamping part (5) are all made of hard material and are made.

5. a kind of anti-folding liquid crystal display die set according to claim 1, which is characterized in that the clamping block (10) and peace Tankage (11) is dovetail shaped and the side width far from clamping piece (3) is greater than close to the side of clamping piece (3).

6. a kind of anti-folding liquid crystal display die set according to claim 1, which is characterized in that clamping piece (3) quantity It is four, is separately mounted to the surrounding of display component (1) and backlight assembly (2).