Patent ID: 7830654

Claim:
A screw-less fastening device, used for fastening a peripheral into a housing, wherein the peripheral has at least one first positioning hole, and one side of the housing has at least one second positioning hole, comprising: a body having a front surface and a rear surface that is opposite the front surface and is close to the housing, wherein the interior of the body has a receiving space and at least two track slots linked to the receiving space, each of the track slots including a first slanted surface formed by the body, the front surface of the body has an opening linked to the receiving space and a second slanted surface that is parallel to the first slanted surface, and the inner wall of the receiving space of the body has at least two plugging slots that pass through the rear surface of the body; and a fastening bracket formed by bending a metal wire, wherein the fastening bracket is received into the receiving space via the opening of the body, the fastening bracket includes a base portion, two contacting portions extending from two ends of the base portion that are bent, and two plugging portions extending from the two contacting portions that are bent, each of the contacting portions is located in the track slot and two sides of the contacting portion individually contact the first slanted surface and the second slanted surface, and the two plugging portions are located in the two plugging slots; wherein, the body slides between a first location and a second location, and when the body slides to the first location, the fastening bracket moves towards the housing and each of the plugging portions is plugged into the first positioning hole and the second positioning hole so that the peripheral is fastened inside the housing.