Plug for dc electric power supply

Plug for dc electric power supply

  • CN 2,175,472 Y
  • Filed: 10/16/1993
  • Issued: 08/24/1994
  • Est. Priority Date: 10/16/1993
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of DC power supply joint, it includes:

  • one can be placed in the joint body perforation within fitting, its front end is the insertion pipe of body in a tubular form, is provided with a contact in the upper end edge of insertion pipe, it is characterized in that;

    The tube wall of this insertion pipe is equipped with some equidistant axial through bore, and makes pipe wall body between per two perforation shell fragment that contracts in the Qu Chengyi that concaves.

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