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Double-combined crown spring and jack using same

A joint crown and crown spring technology, which is applied in the field of double crown springs, can solve problems such as stuck crown spring assembly and difficulties, and achieve the effect of simple assembly, uniform distribution of support points, and reliable assembly

Active Publication Date: 2012-05-02
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a double crown spring to solve the problem that when two crown springs need to be assembled in the inner hole of the socket housing in the prior art, the crown spring near the inner side is easily stuck in the crown spring near the outer side. Difficult assembly of the crown spring caused by the position

Method used

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  • Double-combined crown spring and jack using same
  • Double-combined crown spring and jack using same
  • Double-combined crown spring and jack using same

Examples

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Embodiment Construction

[0024] A kind of embodiment of duplex crown spring 15, in Figure 5 , Image 6 in, combine figure 2 , 3 , 4, the two ends of this duplex crown spring 15 have an end retaining ring 11 respectively, the middle part of the duplex crown spring 15 has a middle retaining ring, and the middle retaining ring and the two end retaining rings 11 are arranged respectively There is a group of crown springs 15 wires 7, wherein one end of one group of crown springs 15 wires 7 is connected to one side of the middle retaining ring, the other end is connected to the end retaining ring 11 of the corresponding side, and the other group of crown springs 15 wires 7 One end is connected to the other side of the middle holding ring, and the other end is connected to the end holding ring 11 on the corresponding side. Two groups of crown springs 15 wires 7 connect the middle retaining ring with two end retaining rings 11 at two ends to form a whole. All the crown springs 15 wires 7 are elastically...

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Abstract

The invention relates to a double-combined crown spring and a jack using the same. The jack using the double-combined crown spring comprises a jack shell; the inner hole wall of the jack shell is provided with a fixed ring slot; the fixed ring slot is internally provided with the double-combined crown spring; the double-combined crown spring comprises two end holding rings which are respectively arranged at two ends and a middle holding ring which is arranged between the two end holding rings; and a group of crown spring wires for connecting the middle holding ring with the corresponding two end holding rings are respectively arranged between the middle holding ring and the two end holding rings. The double-combined crown spring provided by the invention is equivalent to two crown springs in function; the crown spring wires at the two ends are connected in series through a middle fixing ring, thus the phenomenon that the crown spring is burnt because of different contact resistances between the two crown spring wires and a contact pin and between the two crown spring wires and the jack is not generated; and in addition, the double-combined crown spring is a part, one fixed ring slot is just arranged on the inner hole wall of the jack shell when the double-combined crown spring is assembled in the jack shell, and the assembling of the double-combined crown spring is simple.

Description

technical field [0001] The invention relates to an elastic crown spring arranged in a jack for reliable electrical connection between the jack and pins, in particular to a double crown spring with two elastic sections. Background technique [0002] Pins and jacks are important parts of the connector used to transmit current or signals. When in use, the soldering ends of the pins and jacks are provided with cables, and the pins are inserted into the jacks and connected to the jacks. Electrical connection, to realize the transfer of the signal on the cable. In order to make the pin and the socket can be electrically connected reliably, those skilled in the art usually install a crown spring in the socket. The commonly used crown spring generally includes retaining rings at both ends. , there is a crown spring wire between the two holding rings, the two ends of the crown spring wire are respectively connected with the holding rings at both ends, the middle part of the crown spr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/187H01R13/40H01R13/46
Inventor 王贯民
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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