Anti-theft pressure switch of storage battery box of storage battery car

The utility model discloses an anti-theft pressure switch of a storage battery box of a storage battery car, which belongs to the technical field of storage battery box anti-theft and comprises a power supply GB, a pressure switch element, a load element and a grounding element, the power supply GB, the pressure switch element and the load element are connected in series, the load element is a buzzer BL, and the power supply GB is connected with the grounding element. The grounding element is a storage battery protection plate GND and is connected with the two poles of the power supply GB, andthe multi-contact relay K in the pressure switch element is connected with the buzzer BL in parallel, so that the alarm whistling can be realized when the storage battery in the storage battery box is separated from the storage battery box, the good anti-theft warning effect is achieved, the occupied space is small, and convenience and practicability are realized. 本实用新型公开了一种电瓶车电瓶箱的防盗压力开关，属于电瓶箱防盗技术领域，包括电源GB、压力开关元件、负载元件、接地