Small high-voltage ignition module power supply

A high-voltage ignition, module power supply technology, applied in electrical components, output power conversion devices, etc., can solve the problems of short high-voltage ignition spacing, poor ignition reliability, and difficulty in installation, and achieve large high-voltage ignition spacing, easy PCB installation, Easy-to-control effects

Inactive Publication Date: 2010-08-25
东文高压电源(天津)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing high-voltage ignition module power supply products on the market have defects such as large volume, heavy weight, and difficult installation; under the same conditions, the high-voltage ignition distance is short, the ignition reliability is poor, and it is easy to be damaged.

Method used

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  • Small high-voltage ignition module power supply
  • Small high-voltage ignition module power supply
  • Small high-voltage ignition module power supply

Examples

Experimental program
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Embodiment Construction

[0012] Such as figure 1 , 2 , 3, and 4, the small-sized high-voltage ignition module power supply includes a power circuit packaged in the housing 1. Several lead pins 2 and high-voltage output leads 3 are welded on the power circuit. The power circuit includes an input control and drive circuit, and a high-voltage output circuit. , the input control and drive circuit is connected to the high voltage output circuit;

[0013] In the input control and drive circuit, the anode of the diode D12 is connected to the input power supply terminal +Vin, the resistor R1 and the capacitor C10 are connected in parallel, the cathode of the diode D12 is respectively connected to one end of the resistor R1 and the resistor R2, the positive electrode of the capacitor C12, and a of the primary coil Lp of the transformer TRF terminal, the negative pole of capacitor C12 is connected to the input ground GND, the other end of resistor R1 is respectively connected to pin 1 of control tube T1, one e...

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Abstract

The invention relates to a small high-voltage ignition module power supply, which comprises a power supply circuit encapsulated in a shell, wherein the power supply circuit is welded with a plurality of pins and high voltage output leads and comprises an input control and driving circuit and a high voltage output circuit; and the input control and driving circuit is connected with the high voltage output circuit. The power supply circuit is simple in structure, novel in design and convenient to control; the high-pressure ignition distance is great, and the long-term operation reliability is high; an input end is isolated from a high voltage output end flexibly; and the size is small, the weight is light and the PCB mounting is easy.

Description

technical field [0001] The invention relates to a small-sized high-voltage ignition module power supply used in various fuel oil and gas ignition equipment. Background technique [0002] The existing high-voltage ignition module power supply products on the market have defects such as large size, heavy weight, and difficult installation; under the same conditions, the high-voltage ignition distance is short, ignition reliability is poor, and it is easy to be damaged. Contents of the invention [0003] In view of the shortcomings of existing products, the invention provides a small high-voltage ignition module power supply with simple circuit structure, small volume and high ignition reliability. [0004] In order to achieve the above object, the present invention adopts the following technical solution: a small-sized high-voltage ignition module power supply, including a power supply circuit packaged in the casing, and several lead pins and high-voltage output lead wires a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M1/08
Inventor 刘云滨殷生鸣于亮
Owner 东文高压电源(天津)股份有限公司
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