Title:
PORTABLE ACOUSTO-OPTIC ALARM CODE LOCK
Document Type and Number:
WIPO Patent Application WO/2020/083032
Kind Code:
A1
Abstract:
Disclosed in the present utility model is a portable acousto-optic alarm code lock, comprising a first lock head portion and a second lock head portion. The first lock head portion and the second lock head portion are docked to complete a locking assembly. A four-core wire is used to connect between the first lock head portion and the second lock head portion, and the four-core wire is composed of four mutually independent cores. The present utility model solves the difficulty in which portability and anti-theft capability oppose one another. The present lock employs a light structure and an electronic acousto-optic alarm manner to solve the problem of anti-theft. The cable is an independent multi-core structure. The anti-theft function thereof is not simple on-off detection, but involves the detection of a plurality of signals. Furthermore, a power supply is designed as a USB plug-in rechargeable type power supply, which is more in line with environmental protection and the habits of people today.
Inventors:
WANG TENG (CN)
MA ZHAO (CN)
ZHANG YITING (CN)
MA ZHAO (CN)
ZHANG YITING (CN)
Application Number:
PCT/CN2019/110441
Publication Date:
April 30, 2020
Filing Date:
October 10, 2019
Export Citation:
Assignee:
WANG TENG (CN)
MA ZHAO (CN)
ZHANG YITING (CN)
MA ZHAO (CN)
ZHANG YITING (CN)
International Classes:
E05B45/06; E05B37/02; E05B67/00
Foreign References:
CN2175441Y | 1994-08-24 | |||
CN2218817Y | 1996-01-31 | |||
CN203022449U | 2013-06-26 | |||
CN2052423U | 1990-02-07 | |||
CN2125641U | 1992-12-23 | |||
KR20110021363A | 2011-03-04 | |||
KR101335549B1 | 2013-12-02 |
Attorney, Agent or Firm:
WAYNE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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