Intelligent lock with linkage alarm
By designing protective and cleaning devices in the smart lock, the problem of dust interfering with fingerprint recognition has been solved, ensuring the accuracy of fingerprint recognition and the normal operation of electronic components, thus improving the user experience.
CN224549851UActive Publication Date: 2026-07-24SHANGHAI YOUDI TECH CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI YOUDI TECH CO LTD
- Filing Date
- 2025-02-25
- Publication Date
- 2026-07-24
AI Technical Summary
Technical Problem
Dust can enter the fingerprint recognition area of existing smart locks in daily life, causing recognition failures or a decrease in accuracy.
Method used
The design incorporates a protective device and a cleaning device. The protective device uses a protective cover and a torsion spring structure to block dust, while the cleaning device uses a cleaning pad and a spring structure to clean the finger, ensuring both accuracy and cleanliness for fingerprint recognition.
Benefits of technology
It effectively blocks dust from interfering with fingerprint image acquisition, improves fingerprint recognition accuracy, prevents oil and sweat from affecting recognition, and ensures the normal operation of electronic components.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224549851U_ABST
Abstract
The utility model relates to the technical field of intelligent lock, concretely is a linkage alarm's intelligent lock. The utility model discloses the surface of intelligent lock body is equipped with the protection device, the protection device includes two fixed plates, two fixed plates with the surface fixed connection of intelligent lock body, two fixed plates fixedly connected with the pivot of each other close side, the circular surface rotation of pivot is connected with the protective cover, the surface fixed connection of protective cover has the U -shaped support, the U -shaped support slidingly connected has L -shaped board, the surface fixed connection of intelligent lock body has the limit stop, the surface of limit stop is equipped with slide hole, L -shaped board and limit stop slide hole's inner wall slidingly connected. Solveed the problem that if dust enters the fingerprint identification area on the intelligent lock body in the daily environment, will interfere with the collection of fingerprint image, leads to the identification failure or the problem of accuracy decline.
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