An electrode cover and a detachable xenon headlamp

An electrode cover and electrode technology, which is applied to discharge lamps, electrical components, gas discharge lamps, etc., can solve the problems of inconvenience in use, inability to ensure good contact between input electrodes and output electrodes, and easy falling off of electrode covers to prevent reverse connection. , Easy to disassemble and install the xenon lamp holder, the effect of increasing the air conduction distance

Inactive Publication Date: 2016-08-17
GUANGZHOU OPLAS ELECTRICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, in order to ensure a good electrical connection between the input electrode and the output electrode of the detachable xenon headlight, the input electrode and the output electrode are often connected through the electrode cover, but the existing electrode cover often cannot guarantee the connection between the input electrode and the output electrode. Good contact between the output electrodes, and in the process of disassembling the xenon lamp head, the electrode cover is easy to fall off, which brings great inconvenience to the user

Method used

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  • An electrode cover and a detachable xenon headlamp
  • An electrode cover and a detachable xenon headlamp
  • An electrode cover and a detachable xenon headlamp

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Embodiment 1

[0028] refer to Figure 1 ~ Figure 4 As shown, an electrode sleeve of the present invention includes a conductive sleeve body 1, the sleeve body 1 is provided with an electrode cavity 2 for inserting electrodes, and the upper part of the electrode cavity 2 is provided with an electrode insertion port 3. It is characterized in that the side wall of the electrode cavity 2 is provided with a conductive first elastic extrusion part 4 that is in contact with the electrode, and the outer side of the sleeve 1 is provided with an electrode extrusion with the outer side. The conductive second elastic extruding part 5 that is in contact, the lower part of the sleeve body 1 is provided with a backstop card 6 that can be engaged with the external bayonet, wherein the first elastic extruding part 4 is directed toward the electrode The elastic curved surface protruding from the cavity, the second elastic extruding part 5 is a shrapnel, of course, the first elastic extruding part 4 can also ...

Embodiment 2

[0031] refer to Figure 5 ~ Figure 8 As shown, a detachable xenon headlight of the present invention includes an insulating ballast base 8 and a xenon lamp holder 9 inserted on the ballast base 8, which is arranged on the upper side of the ballast base 8 The output positive / negative electrodes 10 are respectively electrically connected with the input positive / negative electrodes 11 arranged on the lower side of the xenon lamp holder 9 through the electrode sleeves described in claims 1 to 6; Two insulators 12 of the positive / negative electrode 10 and the input positive / negative electrode 11, and a layer of insulating plate 13 between the positive and negative electrodes of the output positive / negative electrode 10 and the input positive / negative electrode 11, wherein the electrode The sleeve is plugged into the insulating sleeve 12, and at least two layers of insulating layers 14 are provided between the positive and negative electrodes of the output positive / negative electrod...

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Abstract

The invention discloses an electrode sleeve, which includes a conductive sleeve body, an electrode cavity that can be inserted into an electrode is provided in the sleeve body, an electrode insertion port is provided on the upper part of the electrode cavity, and an electrode cavity is provided in the electrode cavity. The side wall is provided with a conductive first elastic extrusion part that is in contact with the electrode, and the outer side of the sleeve is provided with a conductive second elastic extrusion part that is in contact with the outer electrode. The lower part of the sleeve body is provided with a stop card that can be engaged with the external bayonet. The invention aims to provide an electrode cover with excellent contact with the output electrode and input electrode and a good fixation, and a detachable xenon headlamp using the electrode cover with the advantages of anti-breakdown, easy disassembly and installation, safety and stability.

Description

technical field [0001] The invention relates to the field of lamps, in particular to an electrode cover and a detachable xenon headlamp using the electrode cover. Background technique [0002] Xenon lamp (High intensity Discharge) refers to a high-pressure gas discharge lamp filled with an inert gas mixture including xenon without the filament of a halogen lamp, referred to as HID xenon lamp, which can be called heavy metal lamp or xenon The light-emitting principle of the lamp is that it is filled with a variety of chemical gases in the UV-cut anti-ultraviolet crystal quartz glass tube, most of which are xenon (Xenon) and iodide, etc., and then passed through the supercharger (Ballast). The DC voltage of 12 volts on the car is instantly boosted to 23,000 volts, and the high-voltage amplitude excites the xenon electrons in the quartz tube to dissociate, and a light source is generated between the two electrodes. This is the so-called gas discharge. The white super-strong ar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R11/00H01R11/03H01J61/82
Inventor 黄波
Owner GUANGZHOU OPLAS ELECTRICAL CO LTD
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