Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fingerprint lock with finger cleaning function
The invention discloses a fingerprint lock with a finger cleaning function. The fingerprint lock with the finger cleaning function comprises a fingerprint lock body and a lock handle, a touch plate ofthe fingerprint lock body is arranged on the left side of the lock handle, a cleaning groove and a cylindrical cavity are sequentially formed in the lock handle from left to right, a piston is arranged in the cylindrical cavity, and the cylindrical cavity is divided into a first cavity body and a second cavity body through the piston; an elastic plate is arranged on the front side of the touch plate, a water collecting groove is formed in the front face of the elastic plate, a water squeezing net is fixed to the inner wall of the water collecting groove, and water absorption sponge is bondedto the outer wall of the water squeezing net; and a piezoelectric ceramic piece is installed on the back face of the touch plate, a connecting rod extending into the cleaning groove is fixed to the left side of the piston, the tail end of the connecting rod is fixed to an elastic plate, and the right side of the piston is elastically connected with the inner wall of the cylindrical cavity througha spring. The fingerprint lock is reasonable in structure, fingers can be rapidly cleaned before recognition every time, and the recognition rate is increased.
本发明公开了一种具有手指清洁功能的指纹锁，包括指纹锁体与锁把，所述指纹锁体的触摸板设置在锁把左侧，所述锁把内从左至右依次设有清理槽与柱形腔，所述柱形腔内设有活塞，所述活塞将柱形腔分为第一腔体与第二腔体，所述触摸板的前侧设有弹性板，所述弹性板的正面设有集水槽，所述集水槽内壁固定有挤水网，所述挤水网的外壁粘接有吸水海绵，所述触摸板的背面安装有压电陶瓷片，所述活塞的左侧固定有延伸至清理槽内的连接杆，所述连接杆的末端与弹性板固定，所述活塞的右侧与柱形腔的内壁间通过弹簧弹性连接。本发明结构合理，其能够在每次识别前，快速的对手指进行清理，提高识别率。
Fingerprint lock with finger cleaning function
The invention discloses a fingerprint lock with a finger cleaning function. The fingerprint lock with the finger cleaning function comprises a fingerprint lock body and a lock handle, a touch plate ofthe fingerprint lock body is arranged on the left side of the lock handle, a cleaning groove and a cylindrical cavity are sequentially formed in the lock handle from left to right, a piston is arranged in the cylindrical cavity, and the cylindrical cavity is divided into a first cavity body and a second cavity body through the piston; an elastic plate is arranged on the front side of the touch plate, a water collecting groove is formed in the front face of the elastic plate, a water squeezing net is fixed to the inner wall of the water collecting groove, and water absorption sponge is bondedto the outer wall of the water squeezing net; and a piezoelectric ceramic piece is installed on the back face of the touch plate, a connecting rod extending into the cleaning groove is fixed to the left side of the piston, the tail end of the connecting rod is fixed to an elastic plate, and the right side of the piston is elastically connected with the inner wall of the cylindrical cavity througha spring. The fingerprint lock is reasonable in structure, fingers can be rapidly cleaned before recognition every time, and the recognition rate is increased.
本发明公开了一种具有手指清洁功能的指纹锁，包括指纹锁体与锁把，所述指纹锁体的触摸板设置在锁把左侧，所述锁把内从左至右依次设有清理槽与柱形腔，所述柱形腔内设有活塞，所述活塞将柱形腔分为第一腔体与第二腔体，所述触摸板的前侧设有弹性板，所述弹性板的正面设有集水槽，所述集水槽内壁固定有挤水网，所述挤水网的外壁粘接有吸水海绵，所述触摸板的背面安装有压电陶瓷片，所述活塞的左侧固定有延伸至清理槽内的连接杆，所述连接杆的末端与弹性板固定，所述活塞的右侧与柱形腔的内壁间通过弹簧弹性连接。本发明结构合理，其能够在每次识别前，快速的对手指进行清理，提高识别率。
Fingerprint lock with finger cleaning function
一种具有手指清洁功能的指纹锁
LI YONGJIE (Autor:in) / HUANG QIAN (Autor:in)
13.11.2020
Patent
Elektronische Ressource
Chinesisch
Fingerprint lock with fingerprint pressing trace removing function
| Europäisches Patentamt | 2023