Faller structure of test tool

Faller structure of test tool

  • CN 2,491,844 Y
  • Filed: 06/12/2001
  • Issued: 05/15/2002
  • Est. Priority Date: 06/12/2001
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of needle plate of testing tool structure, mainly comprise probe and with corresponding determinand and the upper, middle and lower needle plate of probe with a plurality of tested points, it is characterized in that:

  • be preset with the corresponding lower pinhole of a plurality of tested points on the following needle plate with determinand;

    Middle needle plate is preset with the middle pin hole of slightly larger in diameter what lower pinhole with respect to the lower pinhole position of following needle plate;

    A plurality of flexible members that are connected with lead, the middle pin hole of needle plate reaches in the lower pinhole of following needle plate in being arranged in respectively, flexible member is propped up by lower pinhole and be arranged in the pin hole of needle plate, needle plate is preset with pin hole with respect to the middle pin hole position of middle needle plate on one, and smaller what flexible member of pinhole diameter is to limit flexible member on this.

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