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Mounting device, electronic component assembly and spacecraft

A technology of electronic components and mounting devices, which is applied in the direction of electrical components, elastic/clamping devices, and structural parts of electrical equipment, etc., which can solve the problem of circuit board deformation, damage to pins, and reliability of electrical connection points that affect the long-term stability of circuit boards And other problems, to prevent the deformation of the circuit board, improve the effect of long-term stability

Inactive Publication Date: 2019-04-30
INST OF HIGH ENERGY PHYSICS CHINESE ACADEMY OF SCI
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] However, the commonly used fixing method now bears all the weight of the electronic components on the circuit board, and this circuit board has other components, and local uneven force will cause the circuit board to deform, thus affecting the circuit board. Long-term stability and reliability of other electrical connection points
In addition, the binding wire can only play a certain role in limiting the position. If the fixing glue falls off or fails, the overweight components may move relative to the circuit board, which will damage the pins to a large extent.

Method used

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  • Mounting device, electronic component assembly and spacecraft
  • Mounting device, electronic component assembly and spacecraft
  • Mounting device, electronic component assembly and spacecraft

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Embodiment Construction

[0041] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solution...

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Abstract

The invention provides a mounting device, an electronic component assembly and a spacecraft, belonging to the technical field of electrical equipment. The mounting device is used for mounting the electronic component and a circuit board and comprises a fixed frame with a bearing surface, the bearing surface has a first mounting area and a second mounting area, the first mounting area is provided with a groove, an electronic component can be clamped in the groove, and the second mounting area is used for fixing the circuit board. According to the invention, the electronic component and the circuit board are fixed to the mounting device and is borne by the mounting device. On one hand, the deformation of the circuit board caused by uneven local stress on the board is avoided, the long-term stability of the circuit board and the reliability of other electrical connections are improved. On the other hand, the probability of damage to a connecting pin of the electronic component is reduced,and the service life of the electronic component is further extended.

Description

technical field [0001] The disclosure relates to a mounting device, an electronic component assembly and a spacecraft, and belongs to the technical field of electrical equipment. Background technique [0002] In the field of electrical equipment technology, it is often necessary to install some electronic components and the matching circuit boards. In the prior art, electronic components are generally directly installed on the circuit boards. For heavy electronic components However, it is difficult to use pins for support and fixation, and it is necessary to fix electronic components by binding wires and hook welding. For example, for overweight electronic components such as high-voltage modules used in aerospace electronic and electrical products, according to QJ3012-98 "Technical Requirements for Through-hole Installation of Aerospace Electronic and Electrical Products Components", when installing components, when the axial lead components The weight of each lead wire is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/12H05K7/20
CPCH05K7/12H05K7/20472
Inventor 路雪峰刘聪展张爱梅
Owner INST OF HIGH ENERGY PHYSICS CHINESE ACADEMY OF SCI
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