Printed circuit board cleaning equipment and printed circuit board cleaning system
A technology for printed circuit boards and cleaning equipment, used in cleaning methods and utensils, chemical instruments and methods, etc., can solve the problems of low cleanliness of PCB boards and inability to clean particles with small particle size, etc., to achieve improved cleanliness. Effect
Pending Publication Date: 2020-12-11
惠州市华裕科技有限公司
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- Description
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- Application Information
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Problems solved by technology
[0004] However, due to the characteristics of its own structure, the traditional rolling cleaning machine can only clean the particles with larger particle diameters, but cannot clean the particles with smaller particle diameters, which makes the overall cleanliness of the PCB board lower.
Method used
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[0027] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0028] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...
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The invention provides printed circuit board cleaning equipment and a printed circuit board cleaning system. The printed circuit board cleaning equipment comprises a contact type cleaning machine anda plasma cleaning machine; the plasma cleaning machine comprises a plasma machine box, a plasma cleaner and a conveying assembly; the conveying assembly comprises a transmission part, a fixing plate and a connecting rod, the transmission part comprises a printed circuit board conveying belt, a driving wheel, a driven wheel and a transmission motor; and an output shaft of the transmission motor isconnected with a middle shaft of the driving wheel, the driven wheel is movably connected with the plasma machine box, and the printed circuit board conveying belt is arranged on the driving wheel andthe driven wheel in a sleeving mode. According to the printed circuit board cleaning equipment and the printed circuit board cleaning system, the plasma cleaning machine is arranged behind the contact type cleaning machine, printed circuit boards are conveyed on the printed circuit board conveying belt, so that the plasma cleaning machine performs secondary cleaning on the printed circuit boards,particles with smaller particle sizes on the printed circuit boards are removed, and then the cleanliness of the printed circuit boards is improved.
Description
technical field [0001] The invention relates to the technical field of circuit boards, in particular to a printed circuit board cleaning device and system. Background technique [0002] With the development of electronic technology, various electronic devices and chips are integrated, which greatly reduces the volume of various electronic equipment and realizes the requirements of portable electronic equipment. Among them, PCB (Printed Circuit Board, printed circuit board) The application of it is particularly prominent, and its integration of electronic circuits reduces the circuit space required by various electronic devices. [0003] Among them, the cleanliness of the surface of the PCB is the guarantee for the use of the circuit on it, that is, the fewer particles on the PCB, the better the short circuit and shielding performance of the circuit, thereby improving the product quality of the PCB. The traditional cleaning equipment is a rolling cleaning machine to clean th...
Claims
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IPC IPC(8): B08B7/00B08B13/00
CPCB08B7/00B08B13/00
Inventor 白树旺郝卫斌孔德光
Owner 惠州市华裕科技有限公司