Title:
FOLDING EMERGENCY POWER SUPPLY BOX HAVING THREADABLE ROTATING SHAFT STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/217720
Kind Code:
A1
Abstract:
The present utility model provides a folding emergency power supply box which has a threadable rotating shaft structure. The folding emergency power supply box comprises a first box body used for accommodating a main control circuit board and a second box body used for accommodating a power supply; the first box body and the second box body are rotationally connected by means of a rotating shaft assembly, a cavity is formed in the rotating shaft assembly, and both sides of the cavity are each provided with threading holes which connect the first box body and the second box body; internal connecting lines connected to the power supply pass through the threading holes, pass through the cavity in the rotating shaft assembly, extend into the first box body and are electrically connected to the main control circuit board; the main control circuit board is connected to an external emergency power supply by means of an external connecting line. By means of providing two power supply boxes connected to the rotating shaft assembly, an emergency power supply box has the possibility for more structural changes, a plurality of different mounting scenarios are flexibly applied, and at the same time, the rotating shaft assembly is arranged into a cavity structure for the connecting lines to pass through, thus achieving a rotating structure while preventing internal connecting lines from being exposed, which is safe and practical.
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Inventors:
KE JIANJUN (CN)
Application Number:
PCT/CN2021/097818
Publication Date:
October 20, 2022
Filing Date:
June 02, 2021
Export Citation:
Assignee:
SHENZHEN BILLDA TECH CO LTD (CN)
International Classes:
F21V23/00; F21V27/02; H05K5/02
Foreign References:
| CN104724010A | 2015-06-24 | |||
| CN102954098A | 2013-03-06 | |||
| CN111332919A | 2020-06-26 | |||
| CN204387086U | 2015-06-10 | |||
| US20130135809A1 | 2013-05-30 | |||
| CN207652079U | 2018-07-24 | |||
| CN108644225A | 2018-10-12 |
Attorney, Agent or Firm:
SHENZHEN SEMHOPE GUANGLIANINTELLECTUAL PROPERTY AGENCY (CN)
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