Vertically-assembled PCBA board based on wave soldering and electronic component

A vertical assembly, wave soldering technology, applied in the field of identification, can solve the problem that PCBA does not support wave soldering, etc., to achieve good soldering quality, ensure soldering quality, and improve soldering efficiency.
CN113258319APending Publication Date: 2021-08-13GUANGZHOU ZHIYUAN ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGZHOU ZHIYUAN ELECTRONICS CO LTD
Publication Date
2021-08-13

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Abstract

The embodiment of the invention discloses a vertically-assembled PCBA board based on wave soldering and an electronic component. The vertically-assembled PCBA board comprises a PCBA daughter board and a PCBA bottom board, fixing pins are arranged at the two ends of the first edge of the PCBA daughter board, a mounting board is arranged in the middle of the first edge, a first opening is formed between the fixing pins and the mounting board, the mounting board comprises a first welding area and a second welding area, bonding pads are arranged on the front face and the back face of the first welding area and the front face and the back face of the second welding area respectively, and a second opening is formed between the first welding area and the second welding area; mechanical holes are formed in the two ends of the PCBA bottom board, a first mounting socket and a second mounting socket are formed in the middle of the PCBA bottom board, bonding pads are arranged on the two sides of the first mounting socket and the two sides of the second mounting socket, and the bonding pads of the PCBA bottom board are metalized half holes; the fixing pins are in interference fit with the mechanical holes, and the PCBA daughter board and the PCBA bottom board which are vertically assembled are welded through wave soldering. By adopting the technical means, the technical problem that traditional vertical welding assembly does not support wave soldering can be solved.
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Description

technical field

[0001] The embodiment of the present application relates to the field of identification technology, and in particular to a vertical assembly of PCBA boards and electronic components based on wave soldering. Background technique

[0002] With the vigorous development of electronic products and PCB manufacturing industry, PCB presents a trend of miniaturization, high speed and high density, which greatly increases the complexity of PCB design. In order to reduce the development cycle, simplify the process and increase the assembly density, the PCBA core board and PCBA base board are often separated, so that the core board can be used in common, and the PCBA base board can be replaced with different resources. The core board and PCBA bottom board of this separate design are usually connected by connectors, parallel soldering assembly or vertical soldering assembly to achieve electrical connection.

[0003] The traditional vertical welding assembly method is aff...

Claims

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