Heat-dissipation assembly suitable for standard 4U cabinet

A technology of heat dissipation components and chassis, which is applied in the direction of electrical components, electrical equipment structural parts, cooling/ventilation/heating transformation, etc., can solve the problems of dust accumulation of internal components, reduction of electromagnetic shielding efficiency of the chassis, etc., to increase equipment life, The effect of increasing the plug-in protection circuit and enhancing the anti-interference ability

Active Publication Date: 2016-09-28
NARI TECH CO LTD +1
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  • 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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  • Heat-dissipation assembly suitable for standard 4U cabinet
  • Heat-dissipation assembly suitable for standard 4U cabinet
  • Heat-dissipation assembly suitable for standard 4U cabinet

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the drawings. The following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

[0017] Such as figure 1 with 2 As shown, a heat dissipation component 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 chassis plug-in panel 2, and the heat conduction plate 1 is embedded with a number of heat conduction tubes 3 , All the heat pipes 3 are parallel to each other, all the 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 the insulating heat-conducting film, and the chassis plug-in panel 2 is provided with heat dissipation fins 5 and heat dissipation fins 5 Vertically, a ...

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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 heat dissipation component suitable for a standard 4U chassis and belongs to the field of industrial control. Background technique [0002] Communication and power system equipment mostly adopt 19-inch standard chassis, and the internal modules adopt plug-in type, which is convenient for production, debugging and maintenance. With the development of electronic technology, the degree of integration of electronic devices has become higher and higher, and the power consumption per unit volume of electronic devices has continued to increase, causing the temperature of electronic devices to rise rapidly. In order to solve the heating problem of the equipment, holes are made on the upper and lower cover plates of the chassis, and the internal heat of the equipment is taken away by air convection to ensure the reliable operation of the internal components of the equipment. This is the most commonly used method to solve the heat problem,...

Claims

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Application Information

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Patent Type & Authority Applications(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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