Title:
VERTICAL PROBE CARD
Document Type and Number:
WIPO Patent Application WO/2018/209901
Kind Code:
A1
Abstract:
A vertical probe card, comprising: a printed circuit board (PCB) (10), a cover plate (20), and a probe (30). The PCB (10) comprises a lower opening (11) and a PCB solder pad (12) arranged to surround the lower opening (11). The cover plate (20) is provided on the PCB (10), and comprises a cover opening (21) coaxially arranged with the lower opening (11) and forming an accommodating space. The probe (30) is accommodated in the accommodating space, and comprises a probe head (311) passing through the cover opening (21) and extending outside of the cover plate (20) to contact a chip (40). An end of the probe (30) having the probe head (311) is a first end. A first protruding portion (321) is provided at a middle portion of the probe (30) and in contact with the PCB solder pad (12). A portion of the probe (30) between the probe head (311) and the protruding portion (321) and the protruding portion (321) are conductive members.
Inventors:
SHI YUANJUN (CN)
LIU KAI (CN)
LIU KAI (CN)
Application Number:
PCT/CN2017/109587
Publication Date:
November 22, 2018
Filing Date:
November 06, 2017
Export Citation:
Assignee:
TWINSOLUTION TECH SUZHOU LTD (CN)
International Classes:
G01R1/073; G01R1/067
Foreign References:
| CN105358991A | 2016-02-24 | |||
| CN205484443U | 2016-08-17 | |||
| US20110050264A1 | 2011-03-03 | |||
| US20060250149A1 | 2006-11-09 | |||
| CN103328993A | 2013-09-25 | |||
| CN206020466U | 2017-03-15 | |||
| CN206020606U | 2017-03-15 | |||
| CN101930016A | 2010-12-29 | |||
| CN204347079U | 2015-05-20 | |||
| CN201464507U | 2010-05-12 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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