Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PRESS-FITTING DEVICE, AND FLATTENING METHOD FOR PRINTED CIRCUIT BOARD
Document Type and Number:
WIPO Patent Application WO/2020/192223
Kind Code:
A1
Abstract:
Disclosed are a press-fitting device (10) and a flattening method for a printed circuit board (300). The press-fitting device (10) comprises a base (100), and a press-fitting assembly (200). The base (100) has a mounting face (110), and the mounting face (110) is provided with an accommodating recess (111). The press-fitting assembly (200) comprises a press-fitting base (210), a mounting rod (220), a handle (230), a connecting rod (240), and a pressing rod (250), wherein the press-fitting base (210) is arranged on the mounting face (110); one end of the mounting rod (220) and one end of the handle (230) are respectively rotatably connected to the press-fitting base (210); one end of the connecting rod (240) is rotatably connected to the middle of the mounting rod (220), and the other end of the connecting rod (240) is rotatably connected to the middle of the handle (230); and one end of the pressing rod (250) is slidably connected to the mounting rod (220), and the other end of the pressing rod (250) is movably close to the bottom of the accommodating recess (111).

Inventors:
HE JINFENG (CN)
ZHAO YONGCHUN (CN)
DENG XINHAN (CN)
Application Number:
PCT/CN2019/130360
Publication Date:
October 01, 2020
Filing Date:
December 31, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNILUMIN GROUP CO LTD (CN)
International Classes:
B21D1/06; H05K3/00
Foreign References:
CN207170550U2018-04-03
CN205587977U2016-09-21
CN109830190A2019-05-31
CN204725169U2015-10-28
CN203148418U2013-08-21
CN207026687U2018-02-23
CN103237420A2013-08-07
CN105228351A2016-01-06
US4037448A1977-07-26
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
Download PDF: