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A platform for research: civil engineering, architecture and urbanism
Door lock device of metering cabinet
The door lock device comprises a first motor, a spring bolt, a fingerprint identifier and the like which are installed on a cabinet door, the fingerprint identifier is in signal connection with the first motor, the first motor drives the spring bolt to move to be inserted into or pulled out of a clamping groove of the metering cabinet after being powered on, and a cleaning belt is arranged above a fingerprint collection area of the fingerprint identifier. The cleaning belt is provided with a strip-shaped through hole exposed out of the fingerprint collection area and is driven by a roller to rotate, the roller is connected with a rotating disc through a driving shaft, the outer contour line of the rotating disc comprises a spiral line and a straight line, and the driving wheel drives the rotating disc to rotate when rotating and is connected with an output shaft of a second motor. The second motor is fixed to a sliding block in sliding connection with the fixing rod. The cleaning belt is arranged to clean stains and hand sweat on fingers, the fingerprint recognition efficiency is improved, meanwhile, in the cleaning process, the speed of the cleaning belt is gradually increased, the service life of the cleaning belt is prolonged, and the fingers feel closer to non-feeling in the cleaning process.
本发明公开了一种计量柜的门锁装置，包括安装在柜门上的第一电机、锁舌和指纹识别器等，指纹识别器与第一电机信号连接，第一电机通电后驱动锁舌移动以插入或拔出计量柜的卡槽，指纹识别器的指纹采集区上方设有清洁带，清洁带设有露出指纹采集区的条形通孔，清洁带在辊轮的驱动下转动，辊轮通过驱动轴与转动盘连接，转动盘的外轮廓线包括螺旋线和直线，驱动轮转动时带动转动盘转动，驱动轮与第二电机的输出轴连接，第二电机固定在与固定杆滑动连接的滑块上。本发明通过设置清洁带清洁手指上的污渍和手汗，提高指纹识别效率，同时在清洁的过程中，清洁带的速度逐渐增加，提高清洁带的使用寿命，并且手指对清洁过程的感觉更加接近于无感。
Door lock device of metering cabinet
The door lock device comprises a first motor, a spring bolt, a fingerprint identifier and the like which are installed on a cabinet door, the fingerprint identifier is in signal connection with the first motor, the first motor drives the spring bolt to move to be inserted into or pulled out of a clamping groove of the metering cabinet after being powered on, and a cleaning belt is arranged above a fingerprint collection area of the fingerprint identifier. The cleaning belt is provided with a strip-shaped through hole exposed out of the fingerprint collection area and is driven by a roller to rotate, the roller is connected with a rotating disc through a driving shaft, the outer contour line of the rotating disc comprises a spiral line and a straight line, and the driving wheel drives the rotating disc to rotate when rotating and is connected with an output shaft of a second motor. The second motor is fixed to a sliding block in sliding connection with the fixing rod. The cleaning belt is arranged to clean stains and hand sweat on fingers, the fingerprint recognition efficiency is improved, meanwhile, in the cleaning process, the speed of the cleaning belt is gradually increased, the service life of the cleaning belt is prolonged, and the fingers feel closer to non-feeling in the cleaning process.
本发明公开了一种计量柜的门锁装置，包括安装在柜门上的第一电机、锁舌和指纹识别器等，指纹识别器与第一电机信号连接，第一电机通电后驱动锁舌移动以插入或拔出计量柜的卡槽，指纹识别器的指纹采集区上方设有清洁带，清洁带设有露出指纹采集区的条形通孔，清洁带在辊轮的驱动下转动，辊轮通过驱动轴与转动盘连接，转动盘的外轮廓线包括螺旋线和直线，驱动轮转动时带动转动盘转动，驱动轮与第二电机的输出轴连接，第二电机固定在与固定杆滑动连接的滑块上。本发明通过设置清洁带清洁手指上的污渍和手汗，提高指纹识别效率，同时在清洁的过程中，清洁带的速度逐渐增加，提高清洁带的使用寿命，并且手指对清洁过程的感觉更加接近于无感。
Door lock device of metering cabinet
一种计量柜的门锁装置
SUN YANSONG (author) / WU DALEI (author) / GU TINGTING (author) / ZHU DEWEN (author) / HUANG KAILAI (author)
2023-01-24
Patent
Electronic Resource
Chinese