Vehicle air conditioner filter element residual life monitoring device convenient to use

The utility model discloses a convenient-to-use residual life monitoring device for a vehicle air conditioner filter element. The convenient-to-use residual life monitoring device comprises a monitoring main body, the L-shaped limiting block is fixed on one side of the monitoring main body; the clamping and locking assembly is fixed to the bottom end of the L-shaped limiting block, the clamping and locking assembly comprises a mounting block, a moving block is slidably connected between the top and the bottom of the inner wall of the mounting block, a supporting block is fixedly connected to one side of the moving block, and a limiting block is fixedly connected to the other side of the supporting block; and the other side of the moving block is fixedly connected with one side of the innerwall of the mounting block through an elastic piece. According to the convenient-to-use device for monitoring the residual life of the vehicle air conditioner filter element, the monitoring main bodyis provided with the clam