CN216719074U

CN216719074U - High-efficient radiating touch-sensitive screen

Info

Publication number: CN216719074U
Application number: CN202123249884.9U
Authority: CN
Inventors: 曹兵
Original assignee: Dongguan Minxin Electronic Technology Co ltd
Current assignee: Dongguan Minxin Electronic Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-10
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a touch screen capable of efficiently dissipating heat, which comprises an outer frame shell, wherein a screen assembly is arranged at the front end of the outer frame shell, a protection plate is arranged at the rear end of the outer frame shell, a closed cavity is formed between the protection plate and the screen assembly in the outer frame shell, a soaking plate is arranged in the cavity, the surfaces of the soaking plate and the rear end of the screen assembly are mutually attached, a heat pipe is arranged in the soaking plate, heat dissipation holes are formed in the side wall of the protection plate, and the end part of the heat pipe is provided with the inner part of the heat dissipation holes; the soaking plate absorbs the produced heat of long-time work of screen subassembly, and inside the heat pipe derived the heat of soaking plate and extended to the louvre, heat pipe and outside air contact in the louvre, and the louvre does not communicate with the inside cavity that the guard plate formed, and external environment can not exert an influence to the screen subassembly, and its inside soaking plate of outer frame shell and guard plate when protecting the screen subassembly provides high-efficient heat dissipation with the heat pipe for the screen subassembly.

Description

High-efficient radiating touch-sensitive screen

Technical Field

The utility model relates to the technical field of screens, in particular to a touch screen with high-efficiency heat dissipation.

Background

Along with the development of the technology, the touch screen is more and more favored due to convenient use, the touch screen is used as input equipment, is the simplest, convenient and natural man-machine interaction mode at present, gives multimedia new appearances, is brand-new multimedia interaction equipment with great attractiveness, does not need to be learned, can be used by people and is the greatest magic of the touch screen;

at present, internal elements of a touch screen generate heat after the touch screen works for a long time, and the problem that reaction is insensitive and even the service life is reduced is easily caused after the heat is conducted to a touch module.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the touch screen with the efficient heat dissipation function, the soaking plate absorbs heat generated by long-time work of the screen assembly, the heat pipe guides the heat of the soaking plate out and extends into the heat dissipation hole, the heat pipe in the heat dissipation hole is in contact with the outside air, the heat dissipation hole is not communicated with an internal cavity formed by the protection plate, the outside environment cannot influence the screen assembly, and the soaking plate and the heat pipe in the outer frame shell and the protection plate provide efficient heat dissipation for the screen assembly while the screen assembly is protected.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a high-efficient radiating touch-sensitive screen, includes the frame shell, the front end of frame shell is provided with the screen subassembly, the rear end of frame shell is provided with the guard plate, form airtight cavity in the inside of frame shell between guard plate and the screen subassembly, the inside soaking plate that is provided with of cavity, the soaking plate laminates with the rear end surface of screen subassembly each other, the inside of soaking plate is provided with the heat pipe, the louvre has been seted up to the lateral wall of guard plate, the tip of heat pipe is provided with the inside of louvre.

Preferably, the joint surface of the soaking plate and the screen assembly is a smooth whole surface, and a joint gap between the soaking plate and the screen assembly is filled with heat-conducting silicone grease.

Preferably, the heat pipe and the corresponding heat dissipation holes are provided with a plurality of heat pipes, and the ports of the heat dissipation holes are provided with micro fans.

Preferably, a heat insulation plate is arranged in a gap between the protection plate and the screen assembly, and buffering pads are arranged between the heat insulation plate and the soaking plate and between the heat insulation plate and the protection plate respectively.

Preferably, the buffer pads are designed into a plurality of shapes and are arranged along the soaking plate in a surrounding mode, and the section appearance of each buffer pad is an H-shaped outline.

Preferably, the soaking plate is provided with two layers, an assembly groove is formed between binding surfaces of the soaking plate, and the heat pipe is embedded in the assembly groove.

Compared with the prior art, the utility model can achieve the following beneficial effects:

the soaking plate absorbs the produced heat of long-time work of screen subassembly, and inside the heat pipe derived the heat of soaking plate and extended to the louvre, heat pipe and outside air contact in the louvre, and the louvre does not communicate with the inside cavity that the guard plate formed, and external environment can not exert an influence to the screen subassembly, and its inside soaking plate of outer frame shell and guard plate when protecting the screen subassembly provides high-efficient heat dissipation with the heat pipe for the screen subassembly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a heat dissipation hole of the present invention;

fig. 3 is a sectional view of the soaking plate of the present invention.

Wherein: 1. an outer frame shell; 2. a vapor chamber; 3. a screen assembly; 4. a cushion pad; 5. heat dissipation holes; 6. a protection plate; 7. a heat pipe; 8. a heat insulation plate; 9. a micro fan; 10. and assembling the groove.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 1 and 3, the present invention provides a touch screen with high heat dissipation efficiency, which includes an outer frame 1, a screen assembly 3 is disposed at the front end of the outer frame 1, a protection plate 6 is disposed at the rear end of the outer frame 1, a sealed cavity is formed between the protection plate 6 and the screen assembly 3 in the outer frame 1, a soaking plate 2 is disposed in the cavity, the soaking plate 2 and the rear end surface of the screen assembly 3 are attached to each other, a heat pipe 7 is disposed in the soaking plate 2, a heat dissipation hole 5 is disposed on the side wall of the protection plate 6, an inner portion of the heat dissipation hole 5 is disposed at the end of the heat pipe 7, the soaking plate 2 absorbs heat generated by the screen assembly 3 during long-time operation, the heat pipe 7 guides out the heat of the soaking plate 2 and extends to the inner portion of the heat pipe 5, the heat pipe 7 in the heat dissipation hole 5 is in contact with the outside air, and the heat dissipation hole 5 is not communicated with the inner cavity formed by the protection plate 6, so that the outside environment does not affect the screen assembly 3, the outer frame shell 1 and the protection plate 6 protect the screen assembly 3, and the inner vapor chamber 2 and the heat pipe 7 provide efficient heat dissipation for the screen assembly 3.

As shown in fig. 1 and 2, the utility model discloses that the joint surface of the soaking plate 2 and the screen assembly 3 is a smooth whole surface, and the joint gap between the soaking plate 2 and the screen assembly 3 is filled with heat-conducting silicone grease, which is beneficial to stable and efficient heat exchange between the soaking plate 2 and the screen assembly 3.

As shown in fig. 2, the present invention discloses that a plurality of heat pipes 7 and corresponding heat dissipation holes 5 are provided, a micro fan 9 is provided at a port of the heat dissipation hole 5, and the micro fan 9 accelerates heat exchange between the heat pipes 7 in the heat dissipation holes 5 and the outside air.

As shown in fig. 1 and 2, the utility model discloses that a heat insulation plate 8 is arranged in a gap between a protection plate 6 and a screen assembly 3, a buffer pad 4 is arranged between the heat insulation plate 8 and a soaking plate 2 and the protection plate 6 respectively, the heat insulation plate 8 prevents heat at the rear end from influencing the screen assembly 3, and the buffer pad 4 prevents the soaking plate 2 or the heat insulation plate 8 from pressing the screen assembly 3.

As shown in fig. 1 and 2, the utility model discloses that a plurality of cushions 4 are designed and arranged around the soaking plate 2, the section shape of the cushion 4 is an "H" shape, and the cushion 4 prevents the soaking plate 2 or the heat insulation plate 8 from pressing the screen assembly 3.

As shown in fig. 3, the utility model discloses that the soaking plate 2 is designed with two layers, an assembly groove 10 is arranged between the binding surfaces of the soaking plate 2, and the heat pipe 7 is embedded in the assembly groove 10, which is beneficial to the processing and assembly between the heat pipe 7 and the soaking plate 2.

According to the high-efficiency heat dissipation touch screen provided by the utility model, the soaking plate 2 absorbs heat generated by long-time work of the screen assembly 3, the heat pipe 7 guides the heat of the soaking plate 2 out and extends into the heat dissipation hole 5, the heat pipe 7 in the heat dissipation hole 5 is in contact with the external air, the heat dissipation hole 5 is not communicated with an internal cavity formed by the protection plate 6, the external environment cannot influence the screen assembly 3, and the internal soaking plate 2 and the heat pipe 7 in the outer frame shell 1 and the protection plate 6 protect the screen assembly 3 and provide high-efficiency heat dissipation for the screen assembly 3; the micro fan 9 accelerates the heat exchange between the heat pipe 7 in the heat dissipation hole 5 and the outside air; the heat insulating plate 8 prevents heat at the rear end from affecting the screen assembly 3, and the buffer pad 4 prevents the soaking plate 2 or the heat insulating plate 8 from pressing the screen assembly 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient radiating touch-sensitive screen, includes frame shell (1), its characterized in that: the front end of frame shell (1) is provided with screen subassembly (3), the rear end of frame shell (1) is provided with guard plate (6), form airtight cavity in the inside of frame shell (1) between guard plate (6) and screen subassembly (3), the inside soaking plate (2) that is provided with of cavity, soaking plate (2) laminates with the rear end surface of screen subassembly (3) each other, the inside of soaking plate (2) is provided with heat pipe (7), louvre (5) have been seted up to the lateral wall of guard plate (6), the tip of heat pipe (7) is provided with the inside of louvre (5).

2. The touch screen capable of dissipating heat efficiently according to claim 1, wherein: the bonding surface of the soaking plate (2) and the screen assembly (3) is a smooth whole surface, and a bonding gap between the soaking plate (2) and the screen assembly (3) is filled with heat-conducting silicone grease.

3. The touch screen capable of dissipating heat efficiently according to claim 1, wherein: the heat pipe (7) and the corresponding heat dissipation holes (5) are provided with a plurality of heat pipes, and the ports of the heat dissipation holes (5) are provided with micro fans (9).

4. The touch screen capable of dissipating heat efficiently according to claim 1, wherein: the screen assembly is characterized in that a heat insulation plate (8) is arranged in a gap between the protection plate (6) and the screen assembly (3), and buffer pads (4) are arranged between the heat insulation plate (8) and the soaking plate (2) and the protection plate (6) respectively.

5. The touch screen capable of dissipating heat efficiently according to claim 4, wherein: the multiple buffering cushions (4) are designed and arranged in a surrounding mode along the soaking plates (2), and the section of each buffering cushion (4) is in an H-shaped outline.

6. The touch screen capable of dissipating heat efficiently according to claim 1, wherein: the vapor chamber (2) is provided with two layers, an assembly groove (10) is formed between binding surfaces of the vapor chamber (2), and the heat pipe (7) is embedded in the assembly groove (10).