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Patent Searching and Data


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)
Application Number:
PCT/CN2019/110441
Publication Date:
April 30, 2020
Filing Date:
October 10, 2019
Export Citation:
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Assignee:
WANG TENG (CN)
MA ZHAO (CN)
ZHANG YITING (CN)
International Classes:
E05B45/06; E05B37/02; E05B67/00
Foreign References:
CN2175441Y1994-08-24
CN2218817Y1996-01-31
CN203022449U2013-06-26
CN2052423U1990-02-07
CN2125641U1992-12-23
KR20110021363A2011-03-04
KR101335549B12013-12-02
Attorney, Agent or Firm:
WAYNE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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