The invention discloses a vehicle alcohol detection self-locking device, and relates to the technical field of drunk driving prevention and control, the vehicle alcohol detection self-locking device comprises an alcohol detection mechanism, an alcohol detector and a photoelectric switch, the alcohol detector and the photoelectric switch are installed in the alcohol detection mechanism, one side of the alcohol detection mechanism is provided with an opening and closing mechanism, and one side of the interior of the opening and closing mechanism is provided with an opening and closing motor; the alcohol detection mechanism comprises an alcohol detection placing frame, self-locking grooves are formed in the periphery of the interior of the alcohol detection placing frame, a self-locking motor is fixedly installed in the alcohol detection placing frame, the output end of the self-locking motor is fixedly connected with a self-locking rotating shaft, and the outer side of the self-locking rotating shaft is fixedly connected with a spiral locking piece. By arranging the alcohol detection mechanism, an alcohol detection placing frame can be placed at the top of a connecting column and the top of a connecting spring, a second rotating rod rotates into a self-locking groove in the alcohol detection placing frame, a self-locking motor drives a self-locking rotating shaft and a spiral locking piece to rotate, and therefore the second rotating rod is self-locked.
本发明公开了一种车用酒精检测自锁装置,涉及酒驾防控技术领域,包括酒精检测机构,以及安装于酒精检测机构内部的酒精检测仪和光电开关,所述酒精检测机构的一侧设置有开合机构,且开合机构的内部一侧设置有开合电机,所述酒精检测机构包括酒精检测放置架,所述酒精检测放置架的内部四周开设有自锁槽,所述酒精检测放置架的内部固定安装有自锁电机,自锁电机的输出端固定连接有自锁转动轴,所述自锁转动轴的外侧固定连接有螺旋锁定片,通过设置酒精检测机构不仅能够将酒精检测放置架放入到连接柱和连接弹簧的顶部,使第二转动杆转动到酒精检测放置架内部的自锁槽中,通过自锁电机带动自锁转动轴和螺旋锁定片转动,从而对第二转动杆进行自锁。
Alcohol detection self-locking device for vehicle
一种车用酒精检测自锁装置
2024-04-19
Patent
Electronic Resource
Chinese
IPC: | G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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