CN209767688U

CN209767688U - Anti-static liquid crystal television structure

Info

Publication number: CN209767688U
Application number: CN201920573864.0U
Authority: CN
Inventors: 翁海青; 廖小平; 李志勇; 王国华
Original assignee: Zhuhai Cheng Feng Electrical Appliance Co Ltd
Current assignee: Zhuhai Cheng Feng Electrical Appliance Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2019-12-10
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a prevent liquid crystal TV structure of static, the TV body is equipped with the shell, and the shell is equipped with the front panel, and the front panel is equipped with prevents static structure, prevents static structure and includes: the anti-static screen is arranged in front of a display screen of the liquid crystal television and detachably connected with the front panel, the anti-static screen is integrally transparent and plate-shaped, a transverse first metal wire and a longitudinal second metal wire are arranged in the anti-static screen, the first metal wire forms an array in the longitudinal direction, the second metal wire forms an array in the transverse direction, the first metal wire and the second metal wire are connected in a staggered mode, a metal coating is coated on the end face of the lower side wall of the anti-static screen and electrically connected with a metal wire mesh in a conductive mode, the front panel is provided with an electrostatic conduction wire, one end of the electrostatic conduction wire is electrically connected with the metal coating in a conductive mode, and the other end of the electrostatic conduction wire is connected with the grounding end of the liquid crystal television. The antistatic screen protects the liquid crystal television from static electricity. The structure is used in the technical field of televisions.

Description

Anti-static liquid crystal television structure

Technical Field

The utility model relates to a TV technical field, in particular to prevent liquid crystal TV structure of static.

Background

Although liquid crystal televisions are becoming more common nowadays, the screen of the liquid crystal television is prone to have dust adhering thereto, mainly due to static electricity on the screen of the liquid crystal television. The generation of static electricity is mainly electromagnetic change on the liquid crystal television, the electromagnetic change generates static electricity on a screen, and after the static electricity is accumulated, dust is adhered in the screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent liquid crystal TV structure of electrostatic accumulation.

The utility model provides a solution of its technical problem is: the utility model provides an anti-static liquid crystal television structure, includes the TV body, the TV body is equipped with the shell, the shell is equipped with the front panel, the front panel is equipped with anti-static structure, anti-static structure includes: the anti-static screen is installed in front of a display screen of the liquid crystal television and detachably connected with the front panel, the anti-static screen is integrally transparent and plate-shaped, a transverse first metal wire and a longitudinal second metal wire are arranged inside the anti-static screen, the first metal wire forms an array in the longitudinal direction, the second metal wire forms an array in the transverse direction, the first metal wire and the second metal wire are connected in a staggered mode, a metal coating is coated on the end face of the lower side wall of the anti-static screen, the metal coating is electrically connected with a metal wire mesh in a conductive mode, an electrostatic conducting wire is arranged on the front panel, one end of the electrostatic conducting wire is electrically connected with the metal coating, and the other end of the electrostatic conducting wire is connected with the grounding end of the liquid crystal television.

Further, the front panel be equipped with the draw-in groove structure, the draw-in groove structure includes: set up last draw-in groove on front panel upper portion and set up the lower draw-in groove in the front panel lower part, go up draw-in groove and lower draw-in groove and set up relatively, it includes to go up the draw-in groove: first riser and first diaphragm, the upper portion of first riser is connected with the left part of first diaphragm, the right part and the front panel of first diaphragm are connected, lower draw-in groove includes: the antistatic screen comprises a second vertical plate and a second transverse plate, wherein the lower part of the second vertical plate is connected with the left part of the second transverse plate, the right part of the second transverse plate is connected with a front panel, a conductive block is arranged on the second transverse plate and is conductively connected with a metal coating of the antistatic screen, and the conductive block is connected with one end of the electrostatic conductive wire.

Further, the metal coating is a silver coating.

Furthermore, the whole material of the anti-static screen is glass fiber reinforced plastics.

Furthermore, the diameter of the first metal wire is more than or equal to 0.05mm and less than or equal to 0.1 mm.

Furthermore, the diameter of the second metal wire is more than or equal to 0.05mm and less than or equal to 0.1 mm.

Further, the diameter of the first wire is 0.05 mm.

Further, the diameter of the second wire is 0.05 mm.

Furthermore, in the array formed by the first metal wires, the distance between the adjacent first metal wires is more than or equal to 20mm and less than or equal to 30 mm.

Furthermore, in the array formed by the second metal wires, the distance between the adjacent second metal wires is more than or equal to 20mm and less than or equal to 30 mm.

The utility model has the advantages that: the anti-static screen with a simple structure effectively protects the static electricity generated by the liquid crystal television.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

FIG. 1 is a schematic perspective view of a liquid crystal television;

FIG. 2 is a schematic view of the structure of a metal mesh;

Fig. 3 is a schematic structural diagram of a card slot structure.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Embodiment 1, referring to fig. 1, fig. 2 and fig. 3, an anti-static liquid crystal television structure includes a television body, the television body is provided with a housing 100, the housing 100 is provided with a front panel 200, the front panel 200 is provided with an anti-static structure, and the anti-static structure includes: the anti-static screen 300 is installed in front of a display screen of a liquid crystal television, the anti-static screen 300 is detachably connected with the front panel 200, the anti-static screen 300 is integrally transparent and plate-shaped, a transverse first metal wire 310 and a longitudinal second metal wire 320 are arranged inside the anti-static screen 300, the first metal wire 310 forms an array in the longitudinal direction, the second metal wire 320 forms an array in the transverse direction, the first metal wire 310 and the second metal wire 320 are connected in a staggered manner, a metal coating is coated on the end surface of the lower side wall of the anti-static screen 300, the metal coating is in conductive connection with the metal wire mesh, an electrostatic conducting wire 240 is arranged on the front panel 200, one end of the electrostatic conducting wire 240 is in conductive connection with the metal coating, and the other end of the electrostatic conducting wire 240 is connected with a grounding end of the liquid crystal television.

When the lcd tv generates electromagnetic change, the metal mesh formed by the first metal wire 310 and the second metal wire 320 is conducted to the ground, so the electromagnetic change is absorbed and consumed by the metal mesh, and static electricity is not generated in the tv screen, thereby preventing static electricity.

The anti-static screen 300 is arranged in front of the display screen of the liquid crystal television creatively, the structure is simple, and the anti-static screen 300 is connected with the ground by the electrostatic conducting wire 240, so that the static electricity generated by the liquid crystal television is effectively protected.

As a further optimized implementation manner, the front panel 200 is provided with a card slot structure, and the card slot structure includes: set up last draw-in groove on front panel 200 upper portion and set up the lower draw-in groove in front panel 200 lower part, go up the draw-in groove and set up the draw-in groove relatively down, go up the draw-in groove and include: first riser 211 and first diaphragm 212, the upper portion of first riser 211 is connected with the left part of first diaphragm 212, the right part of first diaphragm 212 is connected with front panel 200, lower draw-in groove includes: the anti-static screen comprises a second vertical plate 221 and a second horizontal plate 222, wherein the lower part of the second vertical plate 221 is connected with the left part of the second horizontal plate 222, the right part of the second horizontal plate 222 is connected with the front panel 200, a conductive block 230 is arranged on the second horizontal plate 222, the conductive block 230 is conductively connected with the metal coating of the anti-static screen 300, and the conductive block 230 is connected with one end of the static conductive wire 240.

The structure suitable for the anti-static screen 300 to be clamped is formed by the upper clamping groove and the lower clamping groove, so that the anti-static screen 300 can be conveniently detachably connected with the front panel 200 and the anti-static screen 300 can be easily taken down and installed.

As a further preferred embodiment, the metal coating is a silver coating. The silver coating is used to reduce the resistance between the wire mesh and the electrostatic conduction wire 240, facilitating electrostatic conduction.

In a further preferred embodiment, the antistatic screen 300 is made of glass fiber reinforced plastic. The strength of the anti-static screen 300 is enhanced by using a glass steel material.

As a further optimized embodiment, the diameter of the first wire 310 is more than or equal to 0.05mm and less than or equal to 0.1 mm. The diameter of the second metal wire 320 is more than or equal to 0.05mm and less than or equal to 0.1 mm. Wherein most preferably, the diameter of the first wire 310 is 0.05 mm. The diameter of the second wire 320 is 0.05 mm. The first metal wire 310 and the second metal wire 320 in the size range not only ensure the absorption shielding effect, but also can avoid the influence on the display of the display screen of the liquid crystal television due to the overlarge size.

As a further preferred embodiment, in the array of first wires 310, the distance between adjacent first wires 310 is ≥ 20mm and ≤ 30 mm. In the array formed by the second wires 320, the distance between the adjacent second wires 320 is not less than 20mm and not more than 30 mm.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and changes without departing from the spirit of the invention.

Claims

1. The utility model provides an antistatic liquid crystal television structure, includes the TV body, its characterized in that, the TV body is equipped with the shell, the shell is equipped with the front panel, the front panel is equipped with antistatic structure, antistatic structure includes: the anti-static screen is installed in front of a display screen of the liquid crystal television and detachably connected with the front panel, the anti-static screen is integrally transparent and plate-shaped, a transverse first metal wire and a longitudinal second metal wire are arranged inside the anti-static screen, the first metal wire forms an array in the longitudinal direction, the second metal wire forms an array in the transverse direction, the first metal wire and the second metal wire are connected in a staggered mode, a metal coating is coated on the end face of the lower side wall of the anti-static screen, the metal coating is electrically connected with a metal wire mesh in a conductive mode, an electrostatic conducting wire is arranged on the front panel, one end of the electrostatic conducting wire is electrically connected with the metal coating, and the other end of the electrostatic conducting wire is connected with the grounding end of the liquid crystal television.

2. The structure of claim 1, wherein the front panel is provided with a card slot structure, the card slot structure comprises: set up last draw-in groove on front panel upper portion and set up the lower draw-in groove in the front panel lower part, go up draw-in groove and lower draw-in groove and set up relatively, it includes to go up the draw-in groove: first riser and first diaphragm, the upper portion of first riser is connected with the left part of first diaphragm, the right part and the front panel of first diaphragm are connected, lower draw-in groove includes: the antistatic screen comprises a second vertical plate and a second transverse plate, wherein the lower part of the second vertical plate is connected with the left part of the second transverse plate, the right part of the second transverse plate is connected with a front panel, a conductive block is arranged on the second transverse plate and is conductively connected with a metal coating of the antistatic screen, and the conductive block is connected with one end of the electrostatic conductive wire.

3. The structure of claim 1, wherein the metal coating is silver.

4. the structure of claim 1, wherein the antistatic screen is made of glass fiber reinforced plastic.

5. The structure of claim 1, wherein the diameter of the first wire is not less than 0.05mm and not more than 0.1 mm.

6. the structure of claim 1, wherein the diameter of the second wire is not less than 0.05mm and not more than 0.1 mm.

7. The structure of claim 5, wherein the diameter of the first wire is 0.05 mm.

8. The structure of claim 6, wherein the diameter of the second wire is 0.05 mm.

9. The structure of claim 1, wherein the distance between adjacent first wires in the array of first wires is greater than or equal to 20mm and less than or equal to 30 mm.

10. The structure of claim 1, wherein the distance between adjacent second wires in the array of second wires is greater than or equal to 20mm and less than or equal to 30 mm.