Patent ID: 7009837

Claim:
An integrated locking device, comprising: a latch comprising a sliding inclined surface and moving forward and backward in a predetermined direction; a first elastic device coupling to the latch, the elastic device pushing the latch forward for inserting into a fixing indentation of a removable device, and the latch moving backward to compress the first elastic device when the latch is pressed by a shell of the removable device; a push arm coupling to the latch, wherein the push arm further comprises a slider and the slider glidingly couples to the sliding inclined surface of the latch; and a sliding switch coupling to the push arm, a predetermined included angle formed between the latch and the sliding switch when movement, wherein the sliding switch pushes the push arm, the slider of the push arm presses on the sliding inclined surface to withdraw the latch from the fixing indentation of the removable device, and the push arm further pushes the removable device outward when the sliding switch is pushed to release the removable device.