Heat-dissipating touch screen

A touch screen and heat dissipation technology, which is applied in the direction of instruments, electrical digital data processing, digital data processing components, etc., to achieve good heat dissipation effect, good heat dissipation and cooling effect, and lower temperature effect

Pending Publication Date: 2019-02-22
GENERAL TOUCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the above-mentioned problems in the prior art, and provide a heat dissipation touch screen. The present invention takes away the heat in the sealed space by sending circulating air between the touch panel and the liquid crystal display screen, so as to achieve direct cooling. The purpose of reducing the temperature of the liquid crystal display is to solve the defects existing in the outdoor use of the current touch screen products

Method used

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Examples

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Effect test

Embodiment 1

[0038]A heat-dissipating touch screen, comprising an air intake pipe 3, an exhaust pipe 4, a signal touch assembly, a touch panel 1 and a liquid crystal display 2, the touch panel 1 and the liquid crystal display 2 are sealed and connected by glue, and the touch panel 1 is connected A sealed space is formed between the liquid crystal display screen 2, and the signal touch assembly is used to form a signal scanning area on the touch panel 1; the air intake pipe 3 and the exhaust pipe 4 are respectively fixed on the sides of the liquid crystal display screen 2, and the Both the air intake pipe 3 and the exhaust pipe 4 include an air duct 6 and an installation part 7, the installation part 7 is arranged above the air duct 6 for installing the signal touch assembly, and the air duct 6 of the air intake duct 3 communicates with the sealed space To send air into the sealed space, the air duct 6 of the exhaust pipe 4 communicates with the sealed space for exhausting air; the air intak...

Embodiment 2

[0045] This embodiment is basically the same as Embodiment 1, the main difference is:

[0046] The signal touch component is preferably an acoustic wave signal touch component (not shown in the figure), wherein, when the signal touch component is an acoustic wave signal touch component, both the transducer and the reflective stripe array are arranged on the touch panel 1, and the transducer and reflective stripe array are located in the installation part 7. During specific installation, both the transducer and the reflective stripe array are arranged on the edge of the touchpad 1 , and the edge of the touchpad 1 is installed in the installation part 7 , so that both the transducer and the reflective stripe array are located in the installation part 7 .

Embodiment 3

[0048] A heat-dissipating touch screen, comprising an air intake pipe 3, an exhaust pipe 4, a signal touch assembly, a touch panel 1 and a liquid crystal display 2, the touch panel 1 and the liquid crystal display 2 are sealed and connected by glue, and the touch panel 1 is connected A sealed space is formed between the liquid crystal display screen 2, and the signal touch assembly is used to form a signal scanning area on the touch panel 1; the air intake pipe 3 and the exhaust pipe 4 are respectively fixed on the sides of the liquid crystal display screen 2, and the Both the air intake pipe 3 and the exhaust pipe 4 include an air duct 6 and an installation part 7, the installation part 7 is arranged above the air duct 6 for installing the signal touch assembly, and the air duct 6 of the air intake duct 3 communicates with the sealed space To send air into the sealed space, the air duct 6 of the exhaust pipe 4 communicates with the sealed space for exhausting air; the air inta...

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PUM

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Abstract

The invention discloses a heat-dissipating touch screen, which comprises an inlet pipe, an exhaust pipe, a signal touch assembly, a touch panel and a liquid crystal display screen. The touch panel andthe liquid crystal display screen are sealingly connected through an adhesive, and a sealed space is formed between the touch panel and the liquid crystal display screen after being connected. The intake pipe and the exhaust pipe are respectively fixed on the side of the liquid crystal display screen, The intake pipe and the exhaust pipe both include an air duct and a mounting part, the mountingpart is arranged above the air duct for mounting the signal touch assembly, the air duct of the intake pipe is communicated with the sealed space for feeding air into the sealed space, and the air duct of the exhaust pipe is communicated with the sealed space for discharging air. The invention directly reduces the temperature of the liquid crystal display by sending the circulating air between thetouch panel and the liquid crystal display screen to take away the heat in the sealed space, and solves the defects existing in the outdoor use of the touch screen products.

Description

technical field [0001] The invention relates to the technical field of touch screens, in particular to a heat dissipation touch screen, which is suitable for rapid heat dissipation of touch screens such as infrared and sound waves. Background technique [0002] Touch screen, also known as touch screen or touch panel, is an inductive liquid crystal display device that can receive input signals such as contacts. The program drives various connection devices, which can be used to replace the mechanical button panel, and create vivid audio-visual effects through the liquid crystal display screen. As the latest computer input device, the touch screen is currently the simplest, most convenient and natural way of human-computer interaction. It endows multimedia with a new look and is a very attractive new multimedia interactive device. Mainly used in public information inquiry, leadership office, industrial control, military command, electronic games, ordering songs and dishes, m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/043G06F3/042G06F1/20
CPCG06F3/041G06F1/20G06F3/042G06F3/043G06F2200/202
Inventor 蒲彩林
Owner GENERAL TOUCH CO LTD
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