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Electric plug connector

A technology of electrical plug and electrical connection, which is applied in the direction of conductive connection, circuit, connection, etc., and can solve the problems of increasing mechanical wear and tear

Inactive Publication Date: 2003-01-08
VORWERK & CO INTERHOLDING GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Further increased mechanical wear due to formation of contact breaks and arcing sparks in the contact area

Method used

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  • Electric plug connector
  • Electric plug connector
  • Electric plug connector

Examples

Experimental program
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Effect test

Embodiment Construction

[0030] First refer to figure 1 , The electrical plug connector 1 includes a coil spring 2 and a plug pin 3. The coil spring 2 and the plug pin 3 are electrically conductive. By inserting the plug pin 3 into the coil spring 2, the circuit 4 can be closed.

[0031] It is important, especially if figure 2 As shown, most of the coil springs 2 have the same (internal) major diameter d h 的圈5. However, the coil spring 2 also has a contact ring 6 which has a contact dimension d smaller than the main diameter k . Main diameter d k Slightly larger than the outer diameter d of the plug pin 3, and the contact diameter d k It is smaller than the diameter d of the plug pin 3.

[0032] From image 3 It can be seen that the coil spring 2 is placed in the receiving cavity 7. The coil spring 2 is inserted into the receiving cavity 7 in a compressed state, so that it is pressed against the front surface 8 and the rear surface 9 of the receiving cavity 7 respectively. A contact element 10 is reliab...

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PUM

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Abstract

The present invention relates to an electric plug connection (1) including a plug holder (7) and a pin (3), especially a round-section pin (3), in which the plug holder (7) has a holding compartment and a contact sleeve 23 installed in the holding compartment. The contact sleeve 23 further includes a receiving opening 26 for the plug pin 3, which is charactered in that the receiving opening 26 has an entry funnel 27 formed by a bending edge.

Description

[0001] This application is a divisional application. The filing date of the corresponding parent case is June 19, 1995, the application number is 95194410.X, and the invention title is an electrical plug connector. Technical field [0002] The present invention relates to an electrical plug connector with a plug receiver and a plug pin, especially a plug pin with a circular cross-section. The plug receiver has a receiving cavity and a spring whose turns are located in the The axially compressible coil spring in the receiving cavity. Background technique [0003] A known type of electrical plug connector of this type is in the form of a contact element that can move axially in the receiving cavity and is located in front of the coil spring in the insertion direction. The plug pin contacts with The parts are in electrical contact with the end faces. It is further known to provide a tubular plug receiver, the outer surface of which is sheathed with a coil spring, and one loop of the ...

Claims

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Application Information

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IPC IPC(8): H01R4/48H01R13/11H01R13/14H01R13/24
CPCH01R13/2421H01R13/14H01R4/4863H01R13/11
Inventor 尤韦·弗林克彼得·帕斯佐拉斯蒂芬·P·迪尤多恩
Owner VORWERK & CO INTERHOLDING GMBH