Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fingerprint smart lock self-cleaning device based on gear operation principle
The invention relates to the technical field of fingerprint smart locks and discloses a fingerprint smart lock self-cleaning device based on the gear operation principle. The fingerprint smart lock self-cleaning device based on the gear operation principle comprises a lock body. A handle is fixedly connected with the outside of the lock body. A fingerprint hole is formed in the lock body. An upperguiding sliding groove is formed in the fingerprint hole. A lower rack sliding groove is formed in the fingerprint hole. A spring installation groove is formed in the fingerprint hole. A shading plate is connected into the fingerprint hole in a sliding manner. A guide slider is fixedly connected with the outside of the shading plate. A reset spring is fixedly connected with the outside of the shading plate. By means of cooperative use of the shading plate and the fingerprint hole, in use, the finger tip pushes the shading plate to expose a fingerprint sensor to complete fingerprint identification; after the finger leaves, the shading plate resets under the action of the resetting spring to automatically shade the fingerprint hole, and the protective function on the fingerprint sensor is achieved; and in this way, the fingerprint sensor is prevented from being scratched, and the fingerprint sensor is also prevented from being contaminated with dust and moisture.
本发明涉及指纹密码锁技术领域，且公开了一种基于齿轮运行原理的指纹密码锁自清理装置，包括锁体，所述锁体的外部固定连接有把手，所述锁体的内部开设有指纹孔，所述指纹孔的内部开设有上导向滑槽，所述指纹孔的内部开设有下齿条滑槽，所述指纹孔的内部开设有弹簧安装槽，所述指纹孔的内部滑动连接有遮板，所述遮板的外部固定连接有导向滑块，所述遮板的外部固定连接有复位弹簧，通过遮板和指纹孔的配合使用，在使用时，指尖顶推遮板，露出指纹感应器，完成指纹识别，手指拿出后，遮板在复位弹簧的作用下复位，从而自动遮挡指纹孔，对指纹感应器起到保护作用，防止指纹感应器刮伤，也防止指纹感应器沾染灰尘或者水分。
Fingerprint smart lock self-cleaning device based on gear operation principle
The invention relates to the technical field of fingerprint smart locks and discloses a fingerprint smart lock self-cleaning device based on the gear operation principle. The fingerprint smart lock self-cleaning device based on the gear operation principle comprises a lock body. A handle is fixedly connected with the outside of the lock body. A fingerprint hole is formed in the lock body. An upperguiding sliding groove is formed in the fingerprint hole. A lower rack sliding groove is formed in the fingerprint hole. A spring installation groove is formed in the fingerprint hole. A shading plate is connected into the fingerprint hole in a sliding manner. A guide slider is fixedly connected with the outside of the shading plate. A reset spring is fixedly connected with the outside of the shading plate. By means of cooperative use of the shading plate and the fingerprint hole, in use, the finger tip pushes the shading plate to expose a fingerprint sensor to complete fingerprint identification; after the finger leaves, the shading plate resets under the action of the resetting spring to automatically shade the fingerprint hole, and the protective function on the fingerprint sensor is achieved; and in this way, the fingerprint sensor is prevented from being scratched, and the fingerprint sensor is also prevented from being contaminated with dust and moisture.
本发明涉及指纹密码锁技术领域，且公开了一种基于齿轮运行原理的指纹密码锁自清理装置，包括锁体，所述锁体的外部固定连接有把手，所述锁体的内部开设有指纹孔，所述指纹孔的内部开设有上导向滑槽，所述指纹孔的内部开设有下齿条滑槽，所述指纹孔的内部开设有弹簧安装槽，所述指纹孔的内部滑动连接有遮板，所述遮板的外部固定连接有导向滑块，所述遮板的外部固定连接有复位弹簧，通过遮板和指纹孔的配合使用，在使用时，指尖顶推遮板，露出指纹感应器，完成指纹识别，手指拿出后，遮板在复位弹簧的作用下复位，从而自动遮挡指纹孔，对指纹感应器起到保护作用，防止指纹感应器刮伤，也防止指纹感应器沾染灰尘或者水分。
Fingerprint smart lock self-cleaning device based on gear operation principle
一种基于齿轮运行原理的指纹密码锁自清理装置
XIE JIANXIONG (Autor:in) / HU ZHAOJIE (Autor:in)
17.04.2020
Patent
Elektronische Ressource
Chinesisch