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A heat dissipation assembly suitable for standard 4u chassis

A heat dissipation component and chassis technology, which is applied in the direction of electrical components, electrical equipment structural parts, cooling/ventilation/heating transformation, etc., can solve the problems of reduced electromagnetic shielding efficiency of the chassis, dust accumulation of internal components, etc., and increase plug-in protection circuit, increase equipment life, reduce pollution effect

Active Publication Date: 2018-07-03
NARI TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is the most commonly used method to solve the heating problem, but the opening of the chassis also brings some other problems, such as: dust accumulation of internal components, reduction of electromagnetic shielding efficiency of the chassis, etc.

Method used

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  • A heat dissipation assembly suitable for standard 4u chassis
  • A heat dissipation assembly suitable for standard 4u chassis
  • A heat dissipation assembly suitable for standard 4u chassis

Examples

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0017] Such as figure 1 and 2 As shown, a heat dissipation assembly suitable for a standard 4U chassis includes a heat conduction plate 1 arranged in the chassis. The chassis is a closed structure. The heat conduction plate 1 is connected to the plug-in panel 2 of the chassis. The heat conduction plate 1 is embedded with several heat conduction pipes 3 , all heat pipes 3 are parallel to each other, and all heat pipes 3 conduct heat to the plug-in panel. The heating element 4 in the chassis is attached to the heat-conducting plate 1 through an insulating heat-conducting film. Vertically arranged, the cooling fins 5 are embedded with a fan 6 .

[0018] The fan 6 is arranged horizontally. The fa...

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Abstract

The invention discloses a heat-dissipation assembly suitable for a standard 4U cabinet. The heat-dissipation assembly comprises a heat-conducting plate arranged in the cabinet. The heat-conducting plate is connected with a cabinet plug-in panel; the heat-conducting plate is embedded by a plurality of heat-conducting pipes; the heat-conducting pipes conduct heat to the plug-in panel; a heating element in the cabinet is attached to the heat-conducting plate; the cabinet plug-in panel is externally provided with a heat-dissipation fin; and the heat-dissipation fin is internally embedded by a fan. The heat in the cabinet is conducted to the cabinet plug-in panel through the heat-conducting plate embedded with the heat-conducting pipes, and then, the heat is diffused to the air through the heat-dissipation fin and the fan and through forced air circulation without providing holes in the cabinet, thereby reducing dust pollution of the elements in the cabinet, improving device service life, improving reliability and enhancing anti-interference capability.

Description

technical field [0001] The invention relates to a cooling assembly suitable for a standard 4U chassis, which belongs to the field of industrial control. Background technique [0002] Communication and power system equipment mostly adopt 19-inch standard chassis, and internal modules adopt plug-in type, which is convenient for production, debugging and maintenance. With the development of electronic technology, the integration of electronic equipment is getting higher and higher, and the power consumption per unit volume of electronic equipment is continuously increasing, resulting in a rapid rise in the temperature of electronic equipment. In order to solve the heating problem of the equipment, the upper and lower cover plates of the chassis are opened, and the internal heat of the equipment is taken away by air convection, so as to ensure the reliable operation of the internal components of the equipment. This is the most commonly used method to solve the heating problem, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20
CPCH05K7/20136H05K7/20409
Inventor 郑立亮周华良宋斌汪世平邹志杨潘书燕
Owner NARI TECH CO LTD
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