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High-voltage output end power supply numerical control supply circuit for spray gun single-machine mainboard

A high-voltage output, stand-alone technology, applied in the direction of output power conversion device, DC power input conversion to DC power output, electrical components, etc., can solve the problems of unstable power supply voltage, affecting the spraying quality of the spray gun, and difficult to maintain the operation of the spray gun, etc. To achieve the effect of improving the quality of spraying

Inactive Publication Date: 2021-03-30
中山方圆谷涂装科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the power supply voltage output by the high-voltage end of the existing spray gun stand-alone motherboard is unstable, and it is difficult to maintain the continuous and stable operation of the spray gun, which in turn affects the spraying quality of the spray gun

Method used

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  • High-voltage output end power supply numerical control supply circuit for spray gun single-machine mainboard

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Embodiment Construction

[0018] In order to further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention, and are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments, for reference Those of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0019] According to an embodiment of the present invention, a digital control supply circuit for a high-voltage output end power supply of a mainboard of a stand-alone spray gun is provided.

[0020] Now in conjunction with accompanying drawing and specific embodiment the present invention is further described, as figure 1 As shown, ac...

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Abstract

The invention discloses a high-voltage output end power supply numerical control supply circuit for a spray gun stand-alone mainboard. The circuit comprises a controller MCU, a chip U1, a chip U2, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a capacitor C6, a capacitor C7, an inductor L1, a diode D1 and a diode D2. The invention has the beneficial effects that the controller MCU detects, compares and controls the chip U1 to output the power supply required for driving the high-voltage pack in real time through the chip U2, so the voltage of the power supply output by the high-voltage end of the spray gun single-machine mainboard is relatively stable, the continuous and stable operation of the spray gun is further ensured, and the spraying quality of the spray gun is further improved.

Description

technical field [0001] The invention relates to the technical field of a spray gun stand-alone main board, in particular to a high-voltage output terminal power numerical control supply circuit for a spray gun stand-alone main board. Background technique [0002] Spray gun is a kind of equipment that uses liquid or compressed air to release quickly as power. Spray gun is divided into two types: general pressure type and pressurized type. The application of spray gun in the industry can be directly loaded with paint, that is, a simple spray gun, which can be installed such as automation Equipment, such as automatic glue spraying machine, automatic glue applicator, automatic paint spraying machine, coating machine and other spraying equipment. [0003] Spray gun stand-alone motherboard, also known as main board, system board or motherboard, is installed in the spray gun and is one of the most basic and important components of the spray gun. The main board is generally a rectan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M3/00
CPCH02M3/00
Inventor 苏强黄科中
Owner 中山方圆谷涂装科技有限公司
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