Title:
JUNCTION BOX
Document Type and Number:
WIPO Patent Application WO/2017/185886
Kind Code:
A1
Abstract:
A junction box (300, 400), comprising a box body (301, 401, 500) and a box cover (303, 403, 600). The box body comprises a box body housing (501), a welding band fixing terminal (507) and a first output terminal (509) provided in the box body housing; the welding band fixing terminal and the first output terminal are electrically connected, a hole (511) is opened on the box body housing; a first lead welding band and a second lead welding band on two ends of a battery string pass through the hole and are electrically connected to the welding band fixing terminal; the box cover comprises an upper cover housing (601) and a circuit board (603) provided on the upper cover housing, the upper cover housing is provided with an output cable (607), the circuit board is provided with an input terminal (609) and a second output terminal, the second output terminal being electrically connected to the output cable; the box body and the box cover can be buckled and fixed together, so as to allow the first output terminal of the box body and the input terminal of the circuit board to be electrically connected. According to the junction box, by means of switching the box covers having different circuit boards, different circuit board functions can be easily achieved.
Inventors:
LUO YUHAO (CN)
Application Number:
PCT/CN2017/076417
Publication Date:
November 02, 2017
Filing Date:
March 13, 2017
Export Citation:
Assignee:
ALTENERGY POWER SYSTEM INC (CN)
International Classes:
H02S40/34
Foreign References:
| CN105790703A | 2016-07-20 | |||
| CN204886855U | 2015-12-16 | |||
| CN203218940U | 2013-09-25 | |||
| US20130146118A1 | 2013-06-13 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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