Patent ID: 8277162

Claim:
A unit for opening an insert of a test tray which comprises an accommodating space for accommodating a semiconductor device, a support for supporting the semiconductor device accommodated in the accommodating space, and a pair of holding members for being rotated to open and close the accommodating space, the unit comprising: a body; a pair of opening devices provided in the body and having opening pins for rotating the holding members to open the accommodating space; and a positioning guide unit protruding to be inserted into the accommodating space when opening the accommodating space, wherein the positioning guide unit inserted into the accommodating space supports the semiconductor device that is transferred into the accommodating space to be spaced upward apart from the support, and wherein, when closing the accommodating space, the positioning guide unit lowers the semiconductor device that is supported by the positioning guide unit to position the semiconductor device on the support, wherein the support is fixedly formed at a bottom of the accommodating space, and wherein the opening pins are inserted into the insert when opening the accommodating space.