| 摘要 |
An elastic positioning structure for a semiconductor carrier is provided with a plurality of stop blocks formed on and extending along the walls of the semiconductor carrier, the fixed end and the elastic free end of the respective stop blocks are located at the same level, so that the fixed end can still serve as a restricting structure to restrict the semiconductor, even when the free end of the stop blocks lose elasticity. The positioning structure has a narrow top and wide bottom, and the recess of the semiconductor carrier is narrow at the top and wide at the bottom, so that the semiconductor can be easily taken out and put into the recess, and can be well restricted in recess without disengaging therefrom. |
| 主权项 |
1. An elastic positioning structure for a semiconductor carrier comprising a plurality of transversely and longitudinally arranged walls which are defined as first walls and second walls which are perpendicular to the first walls, the first walls cooperating with the second walls to define a plurality of recesses, each of the recesses including an opening and a bottom opposite to the opening, a direction in which the first walls extend being defined as a direction X, a direction in which the second walls extend being defined as a direction Y, a depth direction of the recesses being defined as a direction Z, each of the first and second walls including an inner surface located within the recesses and an outer surface outside the recesses, the elastic positioning structure being formed on the inner surfaces of the first and second walls and located within the recesses; the elastic positioning structure in the respective recesses comprising:
at least two stop blocks which are arranged in pairs on the inner surface of one of the walls to divide the inner surface into three sections, each of the stop blocks including a connecting section which is connected to the walls, and an abutting section which is connected to the connecting section by a bent section and extends along the direction X or Y, a first angle θ1 (30°≦θ1≦90°) being defined between the connecting section of each of the stop blocks and the walls, a second angle θ2 (90°≦θ2≦160°) being defined between the connecting section and the abutting section, between the connecting sections of the two stop blocks being defined a space, each of the stop blocks including a top surface located corresponding to the opening of the recesses, and a bottom surface located corresponding to the bottom of the recesses, between the top and bottom surfaces being formed a rear surface located towards the walls, and an oblique surface opposite to the rear surface, the oblique surface enabling each of the stop blocks to become a tapered structure tapering from the bottom surface to the top surface, and the bottom surface has a width bigger than a width of the top surface, a deviation of the inner space of the respective recesses in the direction Z is such that a cross section area of the respective recesses gradually reduces from the opening to the bottom; each of the recesses being provided on two opposite said walls with two gaps. |
