Patent ID: 7430129
Filing Date: 2008-09-30
Classification: H05K

Abstract:
1. A positioning assembly, for positioning a circuit board on a case, wherein the circuit board shifts relative to the case along a integrate direction or a release direction, so as to get caught on the case or be detached from the case, comprising: a fixed member, disposed on the case, and having two suspending elastic arms opposite to each other, wherein a claw is formed at one side of the two elastic arms; a movable member, having two opposite guide chamfers actively contacting with the two elastic arms of the fixed member, such that the two elastic arms deform to expand the width of the claw; and a latching member, mounted on one side of the circuit board facing to the movable member, wherein the width of the latching member is greater than the width of the claw of the fixed member, the latching member shifts along the integrate direction, the latching member pushes the claw of the two elastic arms to deform, and shifts to a top end of the claw, such that the claw leans against and limits the latching member, thereby fixing the circuit board on the case.