Title:
BURIED PHOTOVOLTAIC BOX-TYPE SUBSTATION TYPE SWITCH CABINET
Document Type and Number:
WIPO Patent Application WO/2021/227346
Kind Code:
A1
Abstract:
Disclosed is a buried photovoltaic box-type substation type switch cabinet, comprising a switch cabinet main body, a box cover, and an isolation box body. The end of the isolation box body facing the box cover is open, a mounting space is formed in the isolation box body, and the switch cabinet main body is provided in the mounting space; a sealing door is provided on a side plate of the isolation box body facing a cabinet door of the switch cabinet main body, and a waterproof sealing layer is provided at the joint of the sealing door and the isolation box body; supporting columns are provided at the opening of the isolation box body, and the box cover is provided at the end portions of the supporting columns away from the isolation box body; the isolation box body is provided with a controller, and a communicator, a camera and a liquid level detector which are respectively in signal connection with the controller; the camera is provided on an outer wall surface of the isolation box body; and the liquid level detector is provided on an inner wall surface, away from the opening, in the isolation box body. According to the technical solution provided by the present invention, the isolation box body serves as a first layer of waterproof measure of the switch cabinet main body, and is then combined with dual protection of the camera and the liquid level detector, and an electric power accident caused by water coming into contact with the switch cabinet main body is completely prevented.
Inventors:
WANG RONGHUI (CN)
NI XINGYU (CN)
YOU BO (CN)
NI XINGYU (CN)
YOU BO (CN)
Application Number:
PCT/CN2020/119552
Publication Date:
November 18, 2021
Filing Date:
September 30, 2020
Export Citation:
Assignee:
HUAXIANG XIANGNENG TECH CO LTD (CN)
International Classes:
H02B7/08; H02B1/30
Foreign References:
| CN111555132A | 2020-08-18 | |||
| CN110011209A | 2019-07-12 | |||
| CN110714639A | 2020-01-21 | |||
| EP2047574B1 | 2011-05-11 |
Attorney, Agent or Firm:
CHANGSHA ZHIQIN INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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