| 摘要 |
The present invention discloses a test tray insert of a test handler comprising a housing, a locker, and a stopper, wherein one end side of the stopper is hinged on the inside of the mounting hole and the other end side of the stopper is protruded to the receiving hole so that the stopper fixes the device. The housing includes a receiving hole for loading a device in the center of the receiving hole, and a mounting hole, extended from both sides of the receiving hole, including a joint jaw. The locker inserted in the mounting hole of the housing, moves up and down. The stopper is placed in the bottom side of the locker. According to the present invention, the test tray insert of the test handler loads the devices in a correct position and fixes the devices without the device separation from the insert. Therefore, the device loading time is reduced because a pre-sizing operation is not necessary to load the devices, and the productivity is improved because the error ratio is enormously lowered when the device contact to the test head. In more, when the devices is loaded to or unloaded from the insert, the stopper fixing the device is easily locked and unlocked to the insert and the lock between the device and the insert is hardly unlocked by the external impacts. In more, the insert is simple in the structure and the shape so that the time and the expenses for manufacturing and assembling the insert can be reduced
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