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Patent Searching and Data


Title:
PLUG-IN LOW-VOLTAGE PHASE MODULATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/022504
Kind Code:
A1
Abstract:
Disclosed in the present utility model is a plug-in low-voltage phase modulation apparatus, comprising three metal connecting tubes, one end of each metal connecting tube being provided with a power source-side phase line, and the other end of each metal connecting tube being provided with a load-side phase line, the power source-side phase line and the load-side phase line being electrically connected. The working process of the present utility model: due to the conductive properties of the metal connecting tube, the two ends of the metal connecting tube only need to be connected to the power source-side phase line and the load-side phase line respectively, and an electrical connection can be achieved when the metal inner cores of the power source-side phase line and the load-side phase line contact the metal connecting tube, avoiding traditional wire stripping and wire wrapping processes and reducing damage to the wires and material wastage. The beneficial effects of the present utility model are: being capable of avoiding wire stripping and tape wrapping processes in traditional phase modulation operations and reducing damage to the wires and material wastage.

Inventors:
SHEN RUN (CN)
LIANG ZHANBO (CN)
CHENG QING (CN)
LI LING (CN)
XIE ZHUOJUN (CN)
YU GUANGHAI (CN)
CHEN WEICHAO (CN)
HUANG CHONGBIN (CN)
ZHENG ZIBIN (CN)
Application Number:
PCT/CN2019/099567
Publication Date:
February 11, 2021
Filing Date:
August 07, 2019
Export Citation:
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Assignee:
GUANGDONG POWER GRID CO LTD (CN)
ZHANJIANG POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD (CN)
International Classes:
H01R11/09
Foreign References:
CN2372794Y2000-04-05
CN208142364U2018-11-23
CN107799920A2018-03-13
Attorney, Agent or Firm:
YOGO PATENT & TRADEMARK AGENCY LIMITED COMPANY (CN)
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