Outdoor electronic newspaper stand and fast cooling device thereof

A technology for electronic newspaper reading boards and heat dissipation devices, which can be used in cooling/ventilation/heating transformation, advertising, instruments, etc. It can solve the problems of increasing failure rate, hindering electronic equipment, and failure of electronic equipment, so as to increase the heat dissipation area and improve The effect of heat dissipation

Active Publication Date: 2014-02-12
上海申龙可信数字科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For electronic equipment, more than half of the failures of electronic equipment are caused by overheating. With the increase of temperature, the failure rate of electronic equipment increases exponentially, and the poor heat dissipation of electronic equipment also hinders the electron

Method used

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  • Outdoor electronic newspaper stand and fast cooling device thereof
  • Outdoor electronic newspaper stand and fast cooling device thereof
  • Outdoor electronic newspaper stand and fast cooling device thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0043] As described in the background art, since the outdoor electronic newspaper column is in an outdoor environment with different temperatures for a long time, it is particularly important to provide a constant temperature environment for the outdoor electronic newspaper column box.

[0044] The inventor found that, in the prior art, the heat dissipation of the outdoor electronic newspaper reading column is usually by providing an air outlet at the bottom of the outdoor electronic newspaper reading column box, and sending cold air into the electronic reading column box through the air outlet. The electronic equipment inside the box dissipates heat, and then the hot air inside the box is drawn away by the ventilating fan installed on one side of the box, so that the airflow inside the box and the airflow outside form a single cycle, and then the whole box Of electronic equipment for heat dissipation. However, this single-cycle heat dissipation method has certain drawbacks. Firs...

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PUM

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Abstract

Provided are an outdoor electronic newspaper stand and a fast cooling device of the outdoor electronic newspaper stand. The cooling device comprises a first face plate, a second face plate, a third face plate, a fourth face plate, an air supply opening, an air return opening, an air inlet, an air outlet and a heat exchange component. The first face plate and the second face plate are opposite, the third face plate and the fourth face plate are opposite, and the third face plate and the fourth face plate are adjacent to the first face plate and the second face plate. The air supply opening is formed in the first face plate and is close to the fourth face plate, the air return opening is formed in the first face plate and is close to the third face plate, the air inlet is formed in the second face plate and is close to the fourth face plate, the air outlet is formed in the second face plate, and the heat exchange component is arranged between the first face plate and the second face plate. According to the technical scheme, the fast cooling device is low in power consumption and low in cost, and a condensation phenomenon cannot occur when electronic equipment is cooled.

Description

Technical field [0001] The invention relates to an outdoor electronic newspaper reading column and a fast heat dissipation device thereof. Background technique [0002] With the rapid development of electronic technology and integrated circuits, the total power density of electronic components has increased significantly while the physical size has become smaller and smaller, and the heat flux density has also increased, and the internal temperature of electronic components has continued to rise. Zhou Zhizhi, in the working process of electronic components, the temperature of electronic components and the external environment will cause the temperature of electronic components to rise continuously. Under ultra-high temperature conditions, electronic components will experience thermal failure, that is, due to thermal factors. As a result, electronic components completely lose their electrical functions. Therefore, effectively solving the heat dissipation problem of electronic comp...

Claims

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Application Information

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IPC IPC(8): H05K7/20G09F27/00
Inventor 孔军
Owner 上海申龙可信数字科技股份有限公司
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