Integrated high voltage pack for xenon lamp

Abstract

The invention discloses a high-voltage unit for integrated xenon lamp which is arranged in a xenon lamp voltage booster circuit and connected with a xenon lamp ignition capacitor of a component of a xenon lamp main body, and is characterized in that the high voltage unit and the ignition capacitor are packaged and fixedly sealed into a whole body by epoxy resin and arranged on a lamp holder of the xenon lamp main body. The high voltage unit and a xenon lamp tube are fixedly arranged into the whole body. The high-voltage unit for integrated xenon lamp has the advantages of simple structure, small size, safety, reliability, etc.

Description

technical field [0001] The invention relates to the technical field of HID lighting components, and more specifically relates to an integrated high-voltage package. Background technique [0002] HID (High Intensity Discharge) high-pressure gas discharge lamp, also known as xenon lamp, has good lighting and penetrating power, high efficiency and energy saving, and has a longer service life than traditional halogen bulbs. It is being used by more and more automobiles and civilians. But it also needs to generate ultra-high voltage to start. At present, all xenon lamp ballasts use high-voltage packs without exception to achieve high-voltage start-up. If the lead wire at the high-voltage end is too long, it will There will be safety problems, which will bring difficulties to the popularization and use. Based on this situation, the existing technology on the market adopts a split design, that is, the high-voltage part is moved outside the main body of the ballast, so that the lead...

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Problems solved by technology

[0002] HID (High Intensity Discharge) high-pressure gas discharge lamp, also known as xenon lamp, has good lighting and penetrating power, high efficiency and energy saving, and has a longer service life than traditional halogen bulbs. It is being used by more and more automobiles and civilians. But it also needs to generate ultra-high voltage to start. At present, all xenon lamp ballasts use high-voltage packs without exception to achieve high-voltage start-up. If the lead wire at the high-voltage end is too long, it will There will be safety problems, which will bring difficulties to the popularization and use. Based on this situation, the existing technology on the market adopts a split design, that is, the high-voltage part is moved outside the main body of the ballast, so that the lead wire of the high-voltage end can be shortened a lot and can be used. Improve safety; at the same time, this design method is not enough to remove the high-voltage package alone, because the primary pulse current of the high-voltage package is very large, and a wire with a large cross-sectional area is competent, and a wire with a high pulse current will generate a strong electromagnetic force. Interference, in order to solve these problems, the split design on the market needs to remove the synchronous working components together, so the volume will be large, not compact enough, and the wiring harness will be entangled, making it difficult to install

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