PROBE HEAD

摘要

A probe head includes a first guiding board, a second guiding board, a spacer, a positioning assembly and probes. The second guiding board is stacked over the first guiding board, in which an accommodating space is formed between the first guiding board and the second guiding board. The spacer is disposed on the second guiding board and is located in the accommodating space. The positioning assembly is disposed aid supported on the second guiding board and is movably retained between the spacer and the first guiding board, and the positioning assembly includes a supporting frame and a film. The supporting frame includes at least one rib portion. The film is fixed to the supporting frame. The probes pass through the first guiding board, the second guiding board, and the film.

主权项

1. A probe head, comprising:
a first guiding board; a second guiding board stacked over the first guiding board, wherein an accommodating space is formed between the first guiding board and the second guiding board; a spacer that is disposed on the second guiding board and is located in the accommodating space; a positioning assembly that is disposed and supported on the second guiding board and is movably retained between the spacer and the first guiding board, the positioning assembly comprising:
a supporting frame comprising at least one rib portion; anda film fixed to the supporting frame; and a plurality of probes passing through the first guiding board, the second guiding board, and the film, wherein the probes at least form a first probing zone and a second probing zone, a non-probing zone is formed between the first probing zone and the second probing zone, the rib portion is located in the non-probing zone, and a width of the rib portion is larger than twice of a distance between two adjacent ones of the probes in the first probing zone.