Spiral connection structure-based power system

A technology of screw connection and power supply system, which is applied in the parts, connection, clamping/spring connection and other directions of the connection device, which can solve the problem of difficult to ensure the stability and reliability of the electrical connection between the power module and the backplane, poor contact, Affect normal use and other problems, to avoid poor contact and ensure close contact

Active Publication Date: 2019-04-09
DONGGUAN YUJIA ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing power module and the backplane are generally electrically connected by means of gold finger plugging and unplugging. It is difficult to ensure the stability and reliability of the electrical connection between the power module and the backplane, and it is prone to loosening. Cause poor contact and affect its normal use

Method used

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  • Spiral connection structure-based power system
  • Spiral connection structure-based power system
  • Spiral connection structure-based power system

Examples

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Embodiment Construction

[0040] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0041] like Figure 1 to Figure 6 As shown, a power supply system based on a screw connection structure includes a backplane 10 and a power supply module 20, wherein:

[0042] In this embodiment, the power module 20 is an AC-DC power module. The power module 20 has a protruding post 21 , a first DC contact end, a handle 23 and a fan 22 , and the handle 23 is disposed on the opposite side of the protruding post 21 . The protruding post 21 is provided with a first AC contact end 211 , and the back plate 10 has a second DC contact end and a second AC contact end 11 ; the protruding post 21 is screwed with the back plate 10 to achieve the first The AC contact terminal 211 is electrically connected to the second AC contact terminal 11 , and at the same time, the first DC contact terminal is electrically connected to the second DC contact terminal. ...

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PUM

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Abstract

The invention relates to a spiral connection structure-based power system. The spiral connection structure-based power system comprises a back panel and a power module, wherein the power module is provided with a convex column and a first DC contact end, a first AC contact end is arranged on the convex column, the back panel is provided with a second DC contact end and a second AC contact end, theconvex column is spirally connected with the back panel, the first AC contact end is electrically connected with the second AC contact end, the first DC contact end is electrically connected with thesecond DC contact end and is spirally connected with the back panel by the power module, so that the stability and the reliability of electrical connection between the power module and the back panelare ensured.

Description

technical field [0001] The invention relates to the technical field of power supply, in particular to a power supply system based on a screw connection structure. Background technique [0002] The electrical connection between the existing power module and the backplane is generally formed by plugging and unplugging gold fingers, which is difficult to ensure the stability and reliability of the electrical connection between the power module and the backplane, and is prone to loosening. Lead to poor contact, affecting its normal use. [0003] Therefore, in the patent application of the present invention, the applicant has carefully studied a power supply system based on a screw connection structure to solve the above problems. SUMMARY OF THE INVENTION [0004] Aiming at the shortcomings of the above-mentioned prior art, the main purpose of the present invention is to provide a power supply system based on a screw connection structure, which is screwed to the backplane thro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M7/00H01R4/36H01R4/56H01R12/71H01R13/02H01R13/22H01R13/24H01R24/00
CPCH01R4/36H01R4/56H01R12/718H01R13/02H01R13/22H01R13/2414H01R24/00H02M7/003
Inventor 张宏志
Owner DONGGUAN YUJIA ELECTRONICS
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