PCBA cleaning device

A cleaning device and a technology for cleaning components, which are applied to cleaning methods and appliances, cleaning methods using liquids, chemical instruments and methods, etc., can solve the problems of PCBA laboriousness and low efficiency, and achieve improved efficiency, improved cleaning efficiency, and spraying The effect of increased coverage

Inactive Publication Date: 2021-03-26
CHONGQING COLLEGE OF ELECTRONICS ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a PCBA cleaning device, aiming to solve the technical problems of manual cleaning of PCBA in the prior art that is laborious and inefficient

Method used

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Examples

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Embodiment Construction

[0016] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0017] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention discloses a PCBA cleaning device. A clearing assembly is rotatably connected to a first frame body, and is positioned on the inner side wall of the first frame body; an adapter head is rotatably connected to the first frame body, and is positioned on the inner side wall of the first frame body; a spray head is detachably connected to the adapter head, and is positioned on the outer surface wall of the adapter head; a plurality of spray heads are arranged on the spray head; a motor is detachably connected to the first frame body, and is positioned inside the first frame body; oneend of a rotary shaft is detachably connected to a gear, and is positioned on the side surface of the rotary shaft; cleanout liquid is sprayed out from the spray head through the spray rod, so that aPCBA board is cleaned without being manually cleaned; and the motor drives the gear to rotate, and the adapter head can rotate along the gear, so that the spray head rotates while spraying out the cleanout liquid, and thus, the spraying coverage area of the cleanout liquid is increased, multiple PCBA boards can be covered, and cleaning efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of PCBA board cleaning, in particular to a PCBA cleaning device. Background technique [0002] At present, in the production process of PCBA boards, solder paste and flux are used for soldering. The solder paste also contains flux, and the flux will produce residues, which contain residues of organic acids and decomposable ions. Among them, the organic acid may cause corrosion to PCEA, and the residue of electric ions, during the electrification process, because the potential difference between the two pads will cause the movement of electrons, it may form a short circuit and cause the product to fail. The spacing between the pads of electronic products is getting smaller and smaller, so the existence of residues increases the possibility of short circuit, so cleaning in the production process becomes very important, but manual cleaning of PCBA is laborious and inefficient. relatively low. Contents of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/02B08B13/00
CPCB08B3/02B08B13/00
Inventor 刘睿强陈方艺张阳
Owner CHONGQING COLLEGE OF ELECTRONICS ENG
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