Patent ID: 9560778
Date: 2017-01-31
CPC Classifications: G06F,H05K

Claim:
1. A cover operation mechanism, comprising: a case comprising a receiving portion; a cover rotatably coupled to the case to cover the receiving portion, comprising a shaft; a positioning portion located on the case and defining a slot, wherein the shaft is slidingly mounted in the slot; and a driver engaged with the positioning portion, comprising an elastic element, a main body and a pin, the pin is passed through the main body and making the main body to be coupled to the case, and the elastic element sleeved on the pin and coupled to the main body and the case; wherein when the cover is covered on the receiving portion, the driver drives the shaft to make the elastic element generate an elastic force; wherein when the cover is disengaged from the receiving portion by an external force, the elastic force drives the shaft to be moved from an end to an opposite end of the slot to open the cover.