Radiator fixing structure of power supply and distribution load device

A fixed structure and heat sink technology, which is applied in the construction parts of electrical equipment, electrical components, cooling/ventilation/heating transformation, etc., can solve the problems of large number of heat sinks, large load power, inconvenient testing, etc. Easy to disassemble, save mass production, and save manpower and material resources

Pending Publication Date: 2018-03-20
BEIJING AEROSPACE INST FOR METROLOGY & MEASUREMENT TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the actual equivalent load power on the arrow of the power supply and distribution load is large and the number of radiators required is large, the actual common loads are bulky and heavy, which is difficult to meet in applications that require quality and volume. It is also very inconvenient to test
like figure 1 As shown, the traditional way of fixing the radiator is to drill threaded holes for fixing the radiator on the radiator, and the radiator is fixed on the fixed column 6 lying flat. All the radiators need to be fixed by the fixed column 6, so multiple fixed columns 6 are required to fix multiple radiators, which increases the complexity and instability of the structure, and takes up a lot of space

Method used

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  • Radiator fixing structure of power supply and distribution load device
  • Radiator fixing structure of power supply and distribution load device
  • Radiator fixing structure of power supply and distribution load device

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] Such as figure 2 As shown in -4, the radiator fixing structure for the power supply and distribution load device of the present invention includes multiple groups of radiators 4, radiator fixing strips 1, screws 2, nuts 5, power resistors 3; power resistors 3 are fixed on the radiator 4 , multiple groups of radiators 4 are arranged vertically, radiator fixing strip 1 is fixed on the top of radiator 4, multiple radiators 4 are fixed by radiator fixing strip 1, screws 2 and nuts 5 are installed in the groove on the top of radiator 4, Used to fix the radiator 4 and the radiator fixing bar 1.

[0017] A heat sink fixing structure for a power supply and distribution load device is implemented in the following order:

[0018] Put the screws 2 through the fixing holes of the radiator fixing bar 1 in turn, put the nut 5 on the end of the sc...

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PUM

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Abstract

The invention belongs to the technical field of electronic equipment accessories, and specifically relates to a radiator fixing structure of a power supply and distribution load device. The radiator fixing structure comprises multiple groups of radiators, radiator fixing strips and power resistors, wherein the power resistors are fixed on the radiators, the multiple groups of radiators are vertically arranged, the radiator fixing strips are fixed at the top of the radiators, and the plurality of radiators are fixed through the radiator fixing strips. A groove at the top of each radiator is provided with a screw and a nut which are used for fixing the radiator and the corresponding radiator fixing strip. The radiator fixing structure can greatly reduce the size of the power supply and distribution load device, effectively utilizes the space while ensuring heat dissipation, enables the space occupied by the radiators to be as small as possible and is conducive to saving the cost and performing mass production.

Description

technical field [0001] The invention belongs to the technical field of electronic equipment accessories, and in particular relates to a radiator fixing structure for a power supply and distribution load device. Background technique [0002] The radiator is one of the most important components of the power supply and distribution load, which has a major impact on the safe and normal operation of the power supply and distribution load. The power supply and distribution loader is the equipment used to test the ground power supply and distribution equipment before the launch of the rocket. It is used to equivalent the load on the rocket and verify the load capacity of the ground power supply and distribution equipment. The power supply and distribution load is designed according to the load of the equipment on the arrow when it is fully loaded, so the power is large, and the number of power resistors used is large. During use, a lot of heat will be generated. If the heat cannot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
CPCH05K7/209
Inventor 张莉莉孙德冲蔡惠华葛萌贾丰锴
Owner BEIJING AEROSPACE INST FOR METROLOGY & MEASUREMENT TECH
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