Title:
ANTI-BURGLARY ALARM STRUCTURE OF DOOR LOCK
Document Type and Number:
WIPO Patent Application WO/2016/011768
Kind Code:
A1
Abstract:
An anti-burglary alarm structure of a door lock, comprising a lock casing (1), a machine screw (2), a microswitch (3) and a circuit board; the lock casing (1) is provided with a through hole (5); the machine screw (2) passes through the through hole (5), and enables a sliding cover (6) to be fixed on the lock casing (1); the microswitch (3) is arranged at a position perpendicular to and away from the through hole (5); the tail portion of the machine screw (2) contacts the microswitch (3), and causes a rocker (4) thereof to be in a pressing state; and the microswitch (3) is connected to the circuit board via a line, and the circuit board comprises a communication module. The anti-burglary alarm structure of the door lock has a high degree of alarm accuracy.
Inventors:
ZHANG ZE (CN)
Application Number:
PCT/CN2014/093743
Publication Date:
January 28, 2016
Filing Date:
December 12, 2014
Export Citation:
Assignee:
ZHANG ZE (CN)
International Classes:
E05B45/08
Foreign References:
| CN2146533Y | 1993-11-17 | |||
| CN2123579U | 1992-12-02 | |||
| CN2033842U | 1989-03-08 | |||
| CN87208892U | 1988-03-23 | |||
| DE3718339A1 | 1988-07-07 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
北京康信知识产权代理有限责任公司 (CN)
北京康信知识产权代理有限责任公司 (CN)
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