Title:
MANUAL TIN DISPENSING PEN
Document Type and Number:
WIPO Patent Application WO/2023/071050
Kind Code:
A1
Abstract:
Provided is a manual tin dispensing pen, comprising: a pen barrel (1) having an inner cavity (11) in communication with two ends; a soldering flux brush (2) covering a first end of the pen barrel (1); an elastic limiting assembly (3), comprising a clamping plate (31) clamped in the inner cavity (11) and a button (32) abutting the clamping plate (31), one end of the button (32) extending out of the pen barrel (1), the other end of the button (32) being fixedly connected to the inner wall of the pen barrel (1) by means of an elastic member (321), and the pen barrel (1), the soldering flux brush (2) and the elastic limiting assembly (3) enclosing a storage cavity (12). The clamping plate (31) is provided with a first through hole (311) along the axial direction of the pen barrel (1), and the button (32) is provided with a second through hole (322) along the axial direction of the pen barrel (1). A pen tip (4) covers the second end of the pen barrel (1), the pen tip (4) being provided with a penetrating guide hole (41) along the axial direction of the pen barrel (1). The manual tin dispensing pen can accelerate a debugging progress, prevent damage to an EVB caused by existing tin dispensing methods, and also prevent the problems of being burned by a hot table, and solder paste soiling one's fingers.
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Inventors:
CHAI CHAOFENG (CN)
GUO JIASHUAI (CN)
GUO JIASHUAI (CN)
Application Number:
PCT/CN2022/084435
Publication Date:
May 04, 2023
Filing Date:
March 31, 2022
Export Citation:
Assignee:
LANSUS TECH INC (CN)
International Classes:
B23K3/06; B23K3/02; B23K3/03
Foreign References:
| CN108971686A | 2018-12-11 | |||
| CN205342143U | 2016-06-29 | |||
| CN213531153U | 2021-06-25 | |||
| CN110640251A | 2020-01-03 | |||
| CN1444261A | 2003-09-24 | |||
| JPH07170059A | 1995-07-04 |
Attorney, Agent or Firm:
SHENZHEN JUNXINCHENG INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
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