Title:
EASY-TO-PULL SOCKET STRUCTURE CAPABLE OF SAVING PRESSING FORCE AND RESISTING FIRE STRIKING
Document Type and Number:
WIPO Patent Application WO/2023/193289
Kind Code:
A1
Abstract:
Provided in the present invention is an easy-to-pull socket structure capable of saving a pressing force and resisting fire striking. The easy-to-pull socket structure comprises a face cover which is mounted on a bottom cover in a sliding mode, wherein a main spring and a lock catch are used at the same time to perform cyclic pressing and locking functions; a first contact and a clamping elastic sheet are respectively mounted at the corresponding positions on the face cover; the main spring, a second contact assembly, an elastic splicing sheet and the lock catch are respectively mounted at the corresponding positions of the bottom cover; the bottom cover is provided with an accommodating cavity, and the position of the accommodating cavity corresponds to the longitudinal positions of the clamping elastic sheet, the elastic splicing sheet and pins; the clamping elastic sheet is provided with a force bearing point A, a force bearing point B and a fulcrum C, and a force arm AC formed by the force bearing point A to the fulcrum C is longer than a force arm BC formed by the force bearing point B to the fulcrum C; the accommodating cavity is arranged to be a low-friction-coefficient plastic material; and the first contact is electrically connected to the clamping elastic sheet, the second contact assembly is electrically connected to the elastic splicing sheet, and when a socket is in a release state, the distance between the first contact and the second contact is less than the distance between the clamping elastic sheet and the elastic splicing sheet.
Inventors:
ZHANG RULIANG (CN)
Application Number:
PCT/CN2022/086730
Publication Date:
October 12, 2023
Filing Date:
April 14, 2022
Export Citation:
Assignee:
ZHANG RULIANG (CN)
International Classes:
H01R13/10; H01R13/502; H01R13/629; H01R13/66; H01R13/70
Foreign References:
| CN215266967U | 2021-12-21 | |||
| CN211428504U | 2020-09-04 | |||
| CN108123251A | 2018-06-05 | |||
| CN105337115A | 2016-02-17 | |||
| CN108598797A | 2018-09-28 | |||
| CN203180257U | 2013-09-04 | |||
| JP2003308916A | 2003-10-31 |
Attorney, Agent or Firm:
BEIJING K&Z LAW FIRM (CN)
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