Needle seat

Abstract

The invention relates to the field of automatic reagent manufacturing equipment, discloses a needle seat which is suitable for applying needle holes for needle bodies to pass through in an automatic manufacturing operation, and is applicable to matching a plurality of needle bodies to manufacture a detecting reagent automatically. The needle seat comprises a body part, an extending part, a plurality of first needle holes and a plurality of second needle holes; the extending part extends upwards from the body part and is corresponding to the body part; the first needle holes are formed in the body part in a penetrating manner; the second needle holes are formed in the extending part and penetrate through the extending part; the first needle holes are at least partially corresponding to the second needle holes, so that the plurality of the needle bodies can pass through the first needle holes and the second needle holes which are corresponding to one another and are in contact with an object to be measured below a seat body. Moreover, the at least one first needle hole or the at least one second needle hole is provided with at least one groove which communicates with the at least one first needle hole or the at least one second needle hole and extends outwards from the edge of the at least one first needle hole or the at least one second needle hole so as to expand outwards to change the profile of the edge of the at least one first needle hole or the at least one second needle hole. According to the needle seat provided by the invention, the needle moving smoothness can be improved when the needle bodies moves up and down reciprocally.

Description

technical field [0001] The invention relates to the field of automatic manufacturing reagent equipment, and in particular to a needle holder suitable for the application of automatic manufacturing operations for needle bodies to pass through pinholes. Background technique [0002] In the existing systems for automated reagent manufacturing, most of the reagents are printed on the carrier through the needle through the corresponding device. In this process, in order to ensure that the needle body is accurately pointed to the designated position, most of the devices used will be equipped with a corresponding needle seat, so that the needle body will move down to the designated position in a straight line through the pinhole corresponding to the position of the needle body on the needle seat . With the arrangement of needle holders, it is possible to manufacture in large quantities at the same time. However, in the known needle holders, the needle body often sticks in the pin...

AI Technical Summary

Problems solved by technology

However, in the known needle holders, the needle body often sticks in the pinhole, which is usually caused by problems such as high humidity and heavy moisture. In this way, the needle body will not move smoothly in the pinhole. As a result, the needle body failed to touch the carrier as expected, resulting in incomplete point control.

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