Title:
LIGHTNING PROTECTION APPARATUS APPLIED TO POWER DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/135709
Kind Code:
A1
Abstract:
Disclosed by the present application is a lightning protection apparatus applied to a power device. The lightning protection apparatus comprises a lightning arrester, a ball head, a base, a limiting member and a connecting member; the ball head is connected to the bottom part of the lightning arrester; a groove that has a circular cross section is provided on the base; the limiting member is provided between the ball head and the base, and is used to fix the ball head in the groove of the base; the connecting member comprises a connecting plate, a first baffle, a second baffle, a limiting plate and a locking member; the connecting plate is connected to the base; the first baffle and the second baffle are arranged opposite to each other, one end of each of the two is connected to the connecting plate, while the other end is in a free state; the limiting plate is provided between the first baffle and the second baffle; and one end of the locking member penetrates the first baffle, and the other end is connected to the limiting plate, and drives the limiting plate to move relative to the second baffle to change the gap between same and the second baffle. The present application has a simple structure, is easy to install, and may be applied to a variety of power devices, which greatly improves the scope of application of the lightning protection apparatus.
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| WO/2022/033690 | SUPPORT STRUCTURE FOR AN ELECTRICAL CONDUCTOR |
| JP2006353046 | LIGHTNING SURGE PROTECTOR |
Inventors:
SHEN FANGHONG (CN)
SHI HAIFENG (CN)
FAN ZHENGYI (CN)
SUN WENJUN (CN)
SHI HAIFENG (CN)
FAN ZHENGYI (CN)
SUN WENJUN (CN)
Application Number:
PCT/CN2020/130298
Publication Date:
July 08, 2021
Filing Date:
November 20, 2020
Export Citation:
Assignee:
NANJING CHUANGBO ELECTRONICS CO LTD (CN)
International Classes:
H02G13/00
Foreign References:
| CN211151485U | 2020-07-31 | |||
| CN211151484U | 2020-07-31 | |||
| CN105552817A | 2016-05-04 | |||
| CN203760989U | 2014-08-06 | |||
| CN107528220A | 2017-12-29 | |||
| JP2018067519A | 2018-04-26 |
Attorney, Agent or Firm:
BEIJING LAWSING IP FIRM (CN)
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