PCB (printed circuit board) pre-welding device and method and circuit board welding equipment
Patent Information
- Authority / Receiving Office
- CN ยท China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ้ๆ้
- Publication Date
- 2021-09-03
- Estimated Expiration
- Not applicable ยท inactive patent
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Abstract
Description
technical field
[0001] The invention relates to the field of electronic component production, in particular to a PCB circuit board pre-welding device, a welding method thereof, and circuit board welding equipment. Background technique
[0002] With the continuous advancement of science and technology, people use technology products more and more frequently. Among them, electronic and computer products are the most important tools for use. The above-mentioned products are all composed of different circuit boards, and each circuit board Solder the connectors separately on the top and then insert the flexible flat cable to connect them for data transmission. Because the soft flat cable with smaller specifications is not easy to assemble and control electromagnetic interference, the material for controlling electromagnetic interference is hard and not easy to bend. Therefore, there has been a connection method of directly soldering the wires on the circuit board. At present, the...