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Patent Searching and Data


Title:
NOVEL PCB CLEANING LINE ANTISTATIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/153663
Kind Code:
A1
Abstract:
A novel PCB cleaning line antistatic device. A cleaning line machine (10) comprises a glass board (1), a material discharge port (2), and a transmission device (3). The antistatic device comprises a grounding line; the grounding line comprises a first segment of wire (4) which is laid along a width direction of the glass board and a second segment of wire (5) connected to the ground; the first segment of wire is provided with multiple PP films (6) along the length direction of the wire; the upper ends of the PP films are connected to the first segment of wire by means of copper wires (7), and the lower ends are oriented downwards; the upper ends of the PP films abut against the material discharge port (2) and the lower ends are tangent to the transmission device; the transmission device comprises a rotary shaft (31); a plurality of rollers (32) are provided on the rotary shaft; the rollers are distributed at equal intervals along the axial direction of the rotary shaft. The PCB cleaning line antistatic device has reasonable structural design, is convenient to mount, has high applicability, and yields a good antistatic effect; the personal safety of the collecting personnel and the sensitivity of electronic testing equipment in the back-end process are improved.

Inventors:
LIU JITING (CN)
LIU QINGFENG (CN)
Application Number:
PCT/CN2018/097319
Publication Date:
August 15, 2019
Filing Date:
July 27, 2018
Export Citation:
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Assignee:
KUNSHAN SHOU YUAN ELECTRONIC TECH CO LTD (CN)
International Classes:
H05K3/26; H05F3/02
Foreign References:
CN202129246U2012-02-01
CN102791071A2012-11-21
CN105536994A2016-05-04
CN203077764U2013-07-24
CN203004305U2013-06-19
JPH1033423A1998-02-10
Attorney, Agent or Firm:
SUZHOU ZHOUZHI PATENT AGENCY (CN)
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