Automobile PCB quick fixing structure

A PCB board and fixed structure technology, applied in the direction of circuit board tool positioning, electrical components, printed circuit manufacturing, etc., can solve problems such as high rework rate, inability to position PCB board, printing offset, etc.

Pending Publication Date: 2019-03-29
AOSHIKANG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Surface mount technology is a circuit assembly technology that mounts non-lead or short-lead surface mount components on the surface of a PCB or other substrates, and solders and assembles them by reflow soldering or dip soldering. Followed by solder paste printing, parts mounting and reflow soldering. In the traditional technology, when solder paste printing is carried out on the PCB, the PCB board is usually fixed by extrusion on both sides. This fixing method is not stable and fast enough, and It is impossible to accurately position the PCB board, and the PCB board is prone to slip during the printing process, resulting in printing offset and high rework rate

Method used

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  • Automobile PCB quick fixing structure
  • Automobile PCB quick fixing structure
  • Automobile PCB quick fixing structure

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] Please refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 with Figure 8 ,in, figure 1 A structural schematic diagram of a preferred embodiment of the automobile PCB board fast fixing structure provided by the present invention; figure 2 for figure 1 The enlarged schematic diagram of part A shown; image 3 for figure 1 The enlarged schematic diagram of part B shown; Figure 4 for figure 1 The enlarged schematic diagram of part C shown; Figure 5 for figure 1 The enlarged schematic diagram of part D shown; Image 6 A top view of a preferred embodiment of the automobile PCB board fast fixing structure provided by the present invention; Figure 7 The front sectional view of the limiting plate in the fast fixing structure of the automobile PCB board provided by the present invention; Figure 8The...

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Abstract

The invention provides an automobile PCB quick fixing structure which comprises a fixing seat; an inner chamber disposed in the fixing seat; a first groove disposed on the bottom inner wall of the inner chamber; a servo motor fixedly mounted on the bottom inner wall of the first groove; two fixing blocks symmetrically and fixedly mounted on the bottom inner wall of the inner chamber; a lead screwrotationally mounted on the two fixing blocks; two movable plates slidably mounted on the bottom inner wall of the inner chamber; two square through holes symmetrically disposed on the top of the fixing seat and in communication with the inner chamber. The automobile PCB quick fixing structure provided by the invention can achieve fast and firm fixation and accurate positioning.

Description

technical field [0001] The invention relates to the technical field of PCB board processing, in particular to a fast fixing structure of an automobile PCB board. Background technique [0002] PCB circuit board, also known as printed circuit board, is an important electronic component and a support for electronic components. After electronic equipment adopts printed boards, due to the consistency of similar printed boards, manual wiring errors are avoided, and electronic components can be automatically inserted or mounted, automatic soldering, and automatic detection, ensuring the quality of electronic equipment , Improve labor productivity, reduce costs, and facilitate maintenance. PCB boards are used in application environments such as dashboards, car audio, and driving computers on cars. [0003] Surface mount technology is a circuit assembly technology that mounts non-lead or short-lead surface mount components on the surface of a PCB or other substrates, and solders and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K3/00H05K3/34
CPCH05K3/0008H05K3/341
Inventor 黄勇沈文贺卓
Owner AOSHIKANG TECH CO LTD
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