Detachable photoelectric switch

The utility model discloses a detachable photoelectric switch relates to photoelectric switch technical field. This detachable photoelectric switch, including the casing, the one end fixedly connectedwith entry of casing, and the inner chamber of the inner chamber of entry and casing intercommunication, sealed lid has been cup jointed on the entry, two spring grooves have been seted up respectively to the upper and lower both sides of entry, and the one end of two springs of two spring inslot difference fixedly connected with, the other end fixedly connected with fixture block of spring, andthe left and right sides of fixture block difference fixedly connected with stopper. This detachable photoelectric switch is through seting up the spring groove on the entry to and the cooperation setting of spring and fixture block, so as to makes the fixture block inserts the through -hole under the effort of spring in, and through setting up fixed cover, the effectively fixed photoelectric switch assembly of so as to li