Title:
POWER ACQUISITION DEVICE HAVING TWO SAFETY MEANS
Document Type and Number:
WIPO Patent Application WO/2017/113295
Kind Code:
A1
Abstract:
Disclosed is a power acquisition device having two safety means. The power acquisition device having two safety means comprises an inner pin (1), an outer pin (2), a first fuse wire (3), and a second fuse wire (4). The first fuse wire is an original fuse wire for an electrical apparatus in a car, and has a fusing current value the same as an original fusing current value designed for the car. The second fuse wire is a fuse wire for an external electrical apparatus, and has a fusing current value determined according to actual requirements of the external electrical apparatus. One end (F) of the second fuse wire connected to the first fuse wire is an original power supply input end of the car, and the other end (E) of the second fuse wire is a power acquisition end for the external electrical apparatus. If either a connection between the power acquisition end and the external electrical apparatus is short-circuited or the external electrical apparatus itself has an excessive current or is short-circuited, the second fuse wire is accordingly fused without having any influence on the first fuse wire, thereby protecting the external electrical apparatus and also avoiding damage to the original car circuit, such that normal operation of the original electrical apparatus in the car can be ensured.
Inventors:
XU XIAOHUI (CN)
Application Number:
PCT/CN2015/100125
Publication Date:
July 06, 2017
Filing Date:
December 31, 2015
Export Citation:
Assignee:
XU XIAOHUI (CN)
International Classes:
H01R13/68; B60R16/02
Foreign References:
| CN204424623U | 2015-06-24 | |||
| CN203589762U | 2014-05-07 | |||
| CN203645084U | 2014-06-11 | |||
| JP2007106386A | 2007-04-26 |
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