Patent ID: 9105674
Filing Date: 2015-08-11
Classification: B65D,H01L

Abstract:
1. A stepped elastic positioning structure for a semiconductor carrier, comprising: a plurality of transversely and longitudinally arranged walls, and a plurality of recesses defined by the walls, the stepped elastic positioning structure being formed on the walls and located in the recesses, the stepped elastic positioning structure in the respective recesses comprising: a plurality of L-shaped stop blocks each including a connecting section connected to the walls, and an abutting section connected to the connecting section, and further including an upper surface and a lower surface, the abutting section being provided between the upper and lower surfaces with a stepped structure which includes a stepped surface, the stepped surface including a first surface connected to the upper surface and a second surface connected to the lower surface, and the lower surface of the respective stop blocks having a width larger than a width of the upper surface; wherein the abutting section of each of the stop blocks includes a stepped block which is provided on a top thereof with the stepped surface, on the stepped surface is formed a first protrusion which is provided with the first surface, the stepped block is provided with a second protrusion which is located corresponding to the first surface, and the second surface is formed on the second protrusion, the first surface includes a first upstanding wall connected to the stepped surface and a first oblique wall connected to the first upstanding wall and the upper surface, and the second surface includes a second upstanding wall connected to the lower surface and a second oblique wall connected to the second upstanding wall and the stepped surface.