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1. (WO2018133696) SELF-LOCKING CABLE FASTENING HOLDER

Pub. No.:    WO/2018/133696    International Application No.:    PCT/CN2018/071840
Publication Date: Fri Jul 27 01:59:59 CEST 2018 International Filing Date: Wed Jan 10 00:59:59 CET 2018
IPC: H02G 7/05
H01R 4/48
Applicants: GUANGZHOU PANYU CABLE GROUP CO., LTD.
广州番禺电缆集团有限公司
Inventors: HU, Chaoqiang
胡超强
YOU, Zhanshan
尤占山
SUN, Jianji
孙建吉
TAN, Dan
覃丹
CHEN, Xueer
陈雪儿
LU, Guangye
卢广业
ZHANG, Kaituo
张开拓
WANG, Yanfa
王延发
ZHANG, Sihuan
张仕欢
HAO, Yan
郝燕
SHAO, Yuanpeng
邵源鹏
CHEN, Xueli
程雪丽
Title: SELF-LOCKING CABLE FASTENING HOLDER
Abstract:
A self-locking cable fastening holder comprises a U-shaped male holder (21) and a female holder (22). A first cable holding part (211) is arranged at a bent portion of the U-shaped male holder (21). A second cable holding part (221) is arranged at the female holder (22). The first cable holding part (211) and the second cable holding part (221) can cooperate to hold a cable. Locking rods (212) are arranged at two sides of the U-shaped male holder (21), and corresponding locking holes (222) are arranged at the female holder (22). A non-return shaft (2121) is arranged at each of the locking rod (212), and a movable locking block (223) is arranged at a side each of the locking holes (222) and has a corresponding locking thread (2231). The locking block (223) abuts against a locking spring (224) such that the locking spring (224) pushes the locking block (223) against the non-return shafts (2121) of the locking rods (212), so as to limit the locking rod (212) to only move forwards and not in reverse, forming a non-return self-locking mechanism. The U-shaped male holder (21) can only move forwards, and not in reverse, in the female holder (22). When in use, the U-shaped male holder (21) is directly inserted into the female holder (22) and is automatically locked. When opening the lock, the locking spring (224) is pushed to retract the locking block (223), so as to freely remove the U-shaped male holder (21) from the female holder (22). The embodiment is simple in operation and easy to use, and is particularly suitable for use in overhead power line installation.