The invention relates to the technical field of automobile accessories, and discloses an automobile license plate frame with an anti-theft effect. The automobile license plate frame comprises a license plate frame body and a sealed air bag, a mounting groove is formed in the license plate frame body, a movable push block is movably connected in the mounting groove, the sealed air bag is fixedly connected with the inner side of the movable push block, the sealed air bag is filled with irritant gas, a one-way valve is fixedly connected into the sealed air bag, and a connecting spring is fixedly connected with the inner side of the movable push block. According to the automobile license plate frame with the anti-theft effect, a piezoelectric crystal is pressed to generate current, so that a circuit is connected to open a switch control valve, air in an expansion air bag is released, the expansion air bag shrinks, the movable push block is driven to move along the mounting groove, the expansion air bag is extruded, irritant gas is released, the irritant gas is ammonia, ammonia has pungent smell, but has little harm to human bodies, so that the effect of driving and warning can be achieved, and the anti-theft performance is improved.

    本发明涉及汽车配件技术领域,且公开了一种具有防盗效果的汽车车牌框,包括车牌框本体和密封气囊,所述车牌框本体内部开设有安装槽,安装槽内部活动连接有移动推块,移动推块内侧固定连接有密封气囊,密封气囊内部填充有刺激性气体,密封气囊内部固定连接有单向阀,移动推块内侧固定连接有连接弹簧。该具有防盗效果的汽车车牌框,压电晶体受压产生电流,从而连通电路打开开关控制阀,膨胀气囊内部的空气被放出,膨胀气囊收缩,从而带动移动推块沿着安装槽移动,从而挤压膨胀气囊,放出刺激性气体,刺激性气体为氨气,氨气具有刺激性气味,但是对人体伤害性较小,可达到驱赶警示的效果,提高了防盗性能。


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    Title :

    Automobile license plate frame with anti-theft effect


    Additional title:

    一种具有防盗效果的汽车车牌框


    Contributors:

    Publication date :

    2021-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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