Waterproof housing

A waterproof housing formed without any screwing structure for receiving a smart phone having a fingerprint key, comprising:

• a top waterproof module, comprising
• a top case having a top plate and a top side plate perpendicularly extended from an edge of the top plate, the top plate having a touch-control window and a fingerprint hole, wherein the top plate has a retaining portion arranged on an inner surface thereof, the retaining portion is arranged adjacent to the top side plate, and the top side plate and the retaining portion cooperatively define an annular groove, wherein the top case has a top wedging portion formed on the inner surface of the top side plate;
• a transparent plate fixed on the inner surface of the top plate and arranged inside the retaining portion, wherein the transparent plate entirely shields the touch-control window, and the transparent plate does not shield the fingerprint hole;
• and
• a resilient film, wherein an edge of the resilient film is fixed between the inner surface of the top plate and the transparent plate, and the resilient film shields the fingerprint hole,
• wherein when the smart phone is received in the waterproof housing, a portion of the resilient film corresponding to the fingerprint hole is configured to be pressed to generate a flexible deformation for touching the fingerprint key of the smart phone, such that the waterproof housing does not influence the operation of the fingerprint key of the smart phone;
• a waterproof gasket arranged in the annular groove, wherein a portion of the waterproof gasket protrudes from the annular groove;
• a bottom waterproof module detachably combined with the top waterproof module, comprising:
• a bottom case having a bottom plate and a bottom side plate perpendicularly extended from an edge of the bottom plate, wherein an end surface of the bottom side plate arranged away from the bottom plate is defined as an abutting surface, the bottom case has a bottom wedging portion formed on an outer surface of the bottom side plate,
• wherein the top waterproof module is detachably combined with the bottom waterproof module by wedging the top wedging portion to the bottom wedging portion, the waterproof gasket is pressed by the abutting surface of the bottom case and the bottom of the annular groove of the top case, and the pressed waterproof gasket seamlessly abuts against the abutting surface of the bottom case and the bottom of the annular groove of the top case.