CN219202092U

CN219202092U - Anti-reflection liquid crystal display

Info

Publication number: CN219202092U
Application number: CN202223166619.9U
Authority: CN
Inventors: 李道品; 李妮; 邱路固
Original assignee: Shenzhen Hongye Tengfei Industry Co ltd
Current assignee: Shenzhen Hongye Tengfei Industry Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-16
Anticipated expiration: 2032-11-28

Abstract

The utility model provides an anti-reflection liquid crystal screen, which comprises a base body and a frame, wherein the frame is arranged on the surface of the base body in a matched manner, limit grooves are symmetrically formed in two side surfaces of the frame, connecting devices are arranged on the surfaces of the four limit grooves in a matched manner, fixing columns are symmetrically arranged on the surfaces of the frame in a matched manner, anti-reflection lenses are fixedly arranged between the two fixing columns, column grooves are formed in two ends of the surfaces of the fixing columns, the four column grooves are slidably arranged with the connecting devices, and lamp strips are symmetrically arranged on the surfaces of the frame.

Description

Anti-reflection liquid crystal display

Technical Field

The utility model relates to the technical field of liquid crystal screens, in particular to an anti-reflection liquid crystal screen.

Background

The on-vehicle display screen can produce the reflection of light when shining through the highlight, influences on-vehicle personnel and looks over the screen content, leads to using inconveniently, prevents reflection of light structure that prevents reflection of light formula LCD screen among the prior art and is fixed setting generally, and installation and dismantlement are all inconvenient.

Therefore, it is necessary to provide an anti-reflection liquid crystal display to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an anti-reflection liquid crystal screen, which comprises a substrate and a frame, wherein the frame is arranged on the surface of the substrate in a matched manner, limit grooves are symmetrically formed in two side surfaces of the frame, connecting devices are arranged on the surfaces of the four limit grooves in a matched manner, fixing columns are arranged on the surfaces of the frame in a symmetrical manner, anti-reflection lenses are fixedly arranged between the two fixing columns, column grooves are formed in two ends of the surfaces of the fixing columns, the four column grooves are slidably arranged with the connecting devices, and lamp bars are symmetrically arranged on the surfaces of the frame.

Preferably, the connecting device comprises a round block, connecting columns, springs and limiting blocks, the round block is installed on the surface of the column groove in a sliding mode, the connecting columns are fixedly connected with the surfaces of the round block and are in sliding connection with the fixing columns, the springs are sleeved on the surfaces of the connecting columns, the limiting blocks are fixedly connected with the limiting blocks at one ends of the connecting columns away from the round block, and the limiting blocks are installed in a matched mode with the limiting grooves.

Preferably, the initial state of the spring is a compressed state.

Preferably, the stopper surface presents an L-shape.

Preferably, the first chute is symmetrically arranged on the surface of the frame, and the second chute is arranged on the surface of the limiting block.

Preferably, the four limiting blocks are fixedly connected with the adjusting column between every two limiting blocks.

Compared with the prior art, the utility model provides an anti-reflection liquid crystal display, which has the following beneficial effects:

1. according to the utility model, strong light reflection can be prevented through the surface-mounted anti-reflection lens during strong light irradiation in daytime, and light supplementing can be performed through the lamp strip during night; two thumbs and forefingers place two fixed column surfaces in, aim at the position of spacing groove with the stopper, initially, first chute and second chute surface contact, and produce relative slip, the spring is further compressed, the reaction force of production acts on the surface of circular piece, guarantee the stopper at the in-process of removing, first chute and second chute in close contact, stopper and frame surface in close contact, until the stopper inserts the inside in spacing groove, can guarantee that stopper and spacing groove cooperation are stable, accomplish the installation, be convenient for prevent that the reflector lens installs.

2. When the anti-reflection lens is disassembled, the disassembly can be completed only by pulling the two adjusting plates simultaneously to drive the limiting block to separate from the limiting groove, so that the anti-reflection lens is convenient to disassemble.

Drawings

FIG. 1 is one of the overall structural schematic of the present utility model;

FIG. 2 is a second schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of the basic structure of the present utility model;

fig. 4 is a schematic view of a second chute configuration of the utility model.

In the figure: 1. a base; 2. a frame; 3. a limit groove; 4. a connecting device; 5. fixing the column; 6. an anti-reflection lens; 7. a column groove; 8. a light bar; 9. a circular block; 10. a connecting column; 11. a spring; 12. a limiting block; 13. a first chute; 14. a second chute; 15. and (5) adjusting the column.

Detailed Description

Referring to fig. 1 to 4, the utility model relates to an anti-reflection liquid crystal screen, which comprises a base body 1 and a frame 2, wherein the frame 2 is installed on the surface of the base body 1 in a matched manner, limit grooves 3 are symmetrically arranged on two side surfaces of the frame 2, connecting devices 4 are installed on the surface of the four limit grooves 3 in a matched manner, fixing columns 5 are installed on the surface of the frame 2 in a symmetrical manner, an anti-reflection lens 6 is fixedly installed between the two fixing columns 5, column grooves 7 are formed in two ends of the surface of the fixing columns 5, the four column grooves 7 are slidably installed with the connecting devices 4, and lamp strips 8 are symmetrically installed on the surface of the frame 2.

The connecting device 4 comprises a round block 9, connecting columns 10, springs 11 and limiting blocks 12, the round block 9 is installed on the surface of the column groove 7 in a sliding mode, the connecting columns 10 are fixedly connected with the surfaces of the round block 9, the two connecting columns 10 are all in sliding connection with the fixed columns 5, the springs 11 are sleeved on the surfaces of the connecting columns 10, the limiting blocks 12 are fixedly connected with the ends of the connecting columns 10, which are far away from the round block 9, the surfaces of the limiting blocks 12 are L-shaped, the limiting blocks 12 are matched with the limiting grooves 3 to achieve a connecting effect, and the anti-reflection lenses 6 and the frames 2 are convenient to install and detach.

The initial state of the spring 11 is a compressed state, so that enough acting force can be ensured to ensure that the limit block 12 and the limit groove 3 are stably assembled in a matched manner, namely, the anti-reflection lens 6 is stably assembled.

The first chute 13 has been seted up to the symmetry of frame 2 surface, and second chute 14 has been seted up on the surface of stopper 12, and first chute 13 and second chute 14 contact can produce relative slip, and stopper 12 moves towards the direction that continues compression spring 11, is convenient for prevent that reflection of light lens 6 from installing.

The adjusting columns 15 are fixedly connected between the four limiting blocks 12 in pairs, so that the two limiting blocks 12 can be conveniently and simultaneously adjusted in position, and the use is convenient.

The working principle and the using flow of the utility model are as follows:

the base body 1 is an existing liquid crystal screen body, strong light reflection can be prevented by the anti-reflection lens 6 arranged on the surface during strong light irradiation in the daytime, and light supplementing can be performed by the light bar 8 at night; the two thumbs and the forefingers are arranged on the surfaces of the two fixed columns 5, the limiting block 12 is aligned to the position of the limiting groove 3, the first chute 13 is in surface contact with the second chute 14 and generates relative sliding, the spring 11 is further compressed, the generated reaction force acts on the surface of the round block 9, the first chute 13 is tightly contacted with the second chute 14 in the moving process of the limiting block 12, the limiting block 12 is tightly contacted with the surface of the frame 2 until the limiting block 12 is inserted into the limiting groove 3, the limiting block 12 and the limiting groove 3 can be stably matched, and the installation is completed; when the disassembly is carried out, only two adjusting plates are pulled at the same time to drive the limiting block 12 to be separated from the limiting groove 3, and the disassembly can be completed.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an anti-reflection liquid crystal display, includes base member (1) and frame (2), frame (2) are installed to the surface mounting of base member (1), a serial communication port, spacing groove (3) have all been seted up to the surface mounting of two sides of frame (2), four connecting device (4) are installed to the surface mounting of spacing groove (3), fixed column (5) are installed to the surface mounting of frame (2), two fixed mounting has anti-reflection lens (6) between fixed column (5), post groove (7) have all been seted up at the both ends on fixed column (5) surface, four post groove (7) all with connecting device (4) slidable mounting, lamp strip (8) are installed to the surface symmetry of frame (2); the connecting device (4) comprises round blocks (9), connecting columns (10), springs (11) and limiting blocks (12), the round blocks (9) are slidably mounted on the surfaces of the column grooves (7), the connecting columns (10) are fixedly connected to the surfaces of the round blocks (9), the two connecting columns (10) are slidably connected with the fixing columns (5), the springs (11) are sleeved on the surfaces of the connecting columns (10), the limiting blocks (12) are fixedly connected to one ends, far away from the round blocks (9), of the connecting columns (10), and the limiting blocks (12) are mounted in a matched mode with the limiting grooves (3); the surface of the frame (2) is symmetrically provided with a first chute (13), and the surface of the limiting block (12) is provided with a second chute (14); the four limiting blocks (12) are fixedly connected with adjusting columns (15) between every two.

2. An anti-reflective liquid crystal display according to claim 1, wherein: the initial state of the spring (11) is a compressed state.

3. An anti-reflective liquid crystal display according to claim 1, wherein: the surface of the limiting block (12) is L-shaped.