Suction head box of pipettor

Abstract

The utility model discloses a pipettor suction head box, which contains a suction head bracket for inserting a pipettor suction head, and comprises a box body, a cover body and a connecting part, the top of the box body is provided with an opening, and the box body is provided with at least one catching groove. The cover body is used for opening or closing the opening of the box body, lock catches corresponding to the buckling grooves in number are arranged on the cover body, each lock catch is in interference fit with the corresponding buckling groove, and a limiting protrusion extending vertically is arranged on the side, facing the box body, of the cover body and used for abutting against the top of the suction head support after the cover body closes the opening. The connecting part is connected with one side of the box body and one side of the cover body, and the cover body can rotate around the connecting part or be bent to the opening of the box body so as to close or open the opening of the box body. According to the pipettor suction head box disclosed by the embodiment of the utility model, the suction head bracket can be wrapped from the outer edge of the suction head bracket through the limiting bulge, so that the positions of the suction head bracket and the pipettor suction head are stabilized.

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