Title:
NEW ELECTRONIC LOCK
Document Type and Number:
WIPO Patent Application WO/2021/092921
Kind Code:
A1
Abstract:
Disclosed is a new electronic lock, comprising a shell provided with an accommodating cavity, and a fixing base, a driving assembly, a circuit board and a battery holder which are mounted in the accommodating cavity, and a rotary knob assembly, a sliding block and a torsional spring, wherein the fixing base is provided with a mounting hole and a sliding groove that are in communication with each other; the rotary knob assembly penetrates through the shell and is pivoted to the mounting hole; a clamping groove is provided in the side wall of the rotary knob assembly; the sliding block is slidably connected in the sliding groove in a matching manner; a clamping column of the sliding block movably matches the clamping groove to limit the rotary knob assembly; the fixing base separates a reduction gear set from the sliding block; the torsional spring is arranged on an output gear of the driving assembly in a sleeved manner, with one end of the torsional spring being connected to the output gear and the other end thereof driving the sliding block; a control program is preset in the circuit board, and the circuit board controls the driving assembly to work when a user completes identity authentication; and the battery holder is used for supplying power. According to the structure of the present invention, the mechanical loss inside a product can be reduced, the stability of the product is improved, and at the same time, the service life of the product is prolonged, and the power consumption and the production cost of the product are also reduced.
Inventors:
ZHOU RONGLONG (CN)
LUAN GUANGHUI (CN)
LUAN GUANGHUI (CN)
Application Number:
PCT/CN2019/118867
Publication Date:
May 20, 2021
Filing Date:
November 15, 2019
Export Citation:
Assignee:
XIAMEN MAKE IOT TECH CO LTD (CN)
International Classes:
E05B47/00; E05B3/00
Foreign References:
| KR20090109327A | 2009-10-20 | |||
| KR20090109327A | 2009-10-20 | |||
| CN108118972A | 2018-06-05 | |||
| CN201007144Y | 2008-01-16 | |||
| CN209457556U | 2019-10-01 | |||
| KR20090120130A | 2009-11-24 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD (CN)
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