Title:
QUICK CONNECT AND DISCONNECT CABLE BRANCH BOX
Document Type and Number:
WIPO Patent Application WO/2017/024931
Kind Code:
A1
Abstract:
A quick connect and disconnect cable branch box comprises a box body (1), an insulator (2), a copper busbar (3), a connection wire (4), a T-shaped cable terminal (5), a linear adapter (6) and an insulation separator (7). The insulator, copper busbar, connection wire and T-shaped cable terminal are disposed in the box body. The linear adapter comprises an electrically conductive rod (61), an insulation layer (62), a quick engagement connector (63) and a housing (64). Three linear adapters have one end electrically connected to a T-shaped cable terminal in the box body. Three linear connectors, three T-shaped cable terminals, three connection wires and three copper busbars form a three-phase electrical path. During the use, the three copper busbars are correspondingly connected to three phase lines of an input cable of a ring main unit, and the three linear adapters are engaged with quick connectors of three branch cable connectors via the quick engagement connectors thereof. The quick connect and disconnect cable branch box has a simple structure and low cost, and is easy to build. Using the present invention greatly reduces the installation distance of a flexible branch cable, thus effectively addressing the difficulty of installing a flexible branch cable to a power supply point over a long distance and improving operation efficiency of rush repair.
Inventors:
GONG BING (CN)
QIN YONGMING (CN)
HE JIANJUN (CN)
XU ZHEN (CN)
QIN YONGMING (CN)
HE JIANJUN (CN)
XU ZHEN (CN)
Application Number:
PCT/CN2016/090844
Publication Date:
February 16, 2017
Filing Date:
July 21, 2016
Export Citation:
Assignee:
STATE GRID CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER COMPANY (CN)
STATE GRID JIANGSU ELECTRIC POWER CO (CN)
STATE GRID CORP CHINA (CN)
STATE GRID JIANGSU ELECTRIC POWER CO (CN)
STATE GRID CORP CHINA (CN)
International Classes:
H02G15/10
Foreign References:
| CN105071335A | 2015-11-18 | |||
| CN204835464U | 2015-12-02 | |||
| CN203205820U | 2013-09-18 | |||
| CN204349380U | 2015-05-20 | |||
| DE3506119A1 | 1986-08-28 |
Attorney, Agent or Firm:
CHANGZHOU JIANGHAI YANGGUANG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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