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Contact-type lamp holder for wedge-shaped bulb

A technology for lamp holders and bulbs, which is applied in the direction of incandescent lamps, discharge lamps, incandescent lamp parts, etc., can solve the problem of contact lamp holders without SAE wedge-shaped bulbs, and achieve the effect of saving wires and facilitating installation

Inactive Publication Date: 2009-12-30
HASCO VISION TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] On the other hand, the existing contact lamp holders are suitable for ECE halogen bulbs such as PY21W. Due to the above reasons, no contact lamp holders for SAE wedge bulbs have been found so far.

Method used

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  • Contact-type lamp holder for wedge-shaped bulb
  • Contact-type lamp holder for wedge-shaped bulb
  • Contact-type lamp holder for wedge-shaped bulb

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Such as Figure 19 As shown, the included angle between the main axis direction of the bulb 1 and the drawing direction of the lamp body is 0 degree, that is, the contact type lamp holder in the case of being parallel, or close to parallel.

[0059] Such as Figure 19 As shown, the contact-type lamp holder is installed in sequence along the main axis of the lamp axis: a cathode contact piece 10 in contact with the wedge-shaped bulb socket 2, a lamp holder hole collar 4, an anode contact piece 11, a cylindrical insert 5, Sealing ring 7, handle 8. The lamp holder hole collar 4 can be directly made on the lamp body, that is, in this embodiment, the lamp body hole collar 6 and the lamp holder hole collar 4 are integrated. A cathode electrical contact piece 10 is provided on the wall of the lamp socket hole collar 4, and an anode electrical contact piece 11 is provided on the outer wall of the cylindrical insert 5, and the wedge-shaped socket piece for installing and clamp...

Embodiment 2

[0068] The angle between the main axis direction of the bulb and the drawing direction of the lamp body is 90 degrees, that is, the contact type lamp holder in the vertical situation, or close to the vertical situation, such as Figure 18 As shown, the contact-type lamp holder is installed in sequence along the main axis of the lamp axis: the cathode contact piece 10 in contact with the wedge-shaped bulb socket 2, the lamp body hole collar 6, the lamp holder hole collar 4, and the anode contact piece 11. Cylindrical insert 5, sealing ring 7, handle 8. That is, in this embodiment, the lamp body hole collar 6 and the lamp holder hole collar 4 are respectively formed, and the lamp holder hole collar is fixed to the lamp body hole with screws, and the others are the same as in Embodiment 1, and this Invented contact lamp holder.

Embodiment 3

[0070] Except that the cylindrical insert and the handle are integrally formed, the contact lamp holder of the present invention is obtained as in Embodiment 1.

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Abstract

The invention relates to a contact-type lamp holder for a wedge-shaped bulb, which comprises a lamp holder hole closing ring (4) and a cylindrical plug-in piece (5) plugged in the lamp holder hole closing ring (4), wherein the wall of the lamp holder hole closing ring (4) is provided with a cathode electric contact piece (10), the outer wall of the cylindrical plug-in piece (5) is provided with an anode electric contact piece, a slot (12) for receiving a bulb wedged-shaped socket piece is formed in the cylindrical plug-in piece, the inner wall of the slot is provided with an electric contact leaf spring (11A) corresponding to an electric contact point (3) of the bulb wedged-shaped socket piece, and the electric contact leaf spring is electrically connected the anode contact piece (11) protruding out of the outer wall of the cylindrical plug-in piece; and the cathode contact piece is fixedly connected with a power supply. The novel contact-type lamp holder has an integral structure, is adaptive to occasions with narrow mounting spaces, and is particularly suitable for automobile signal lights adopting wedge-shaped bulbs.

Description

technical field [0001] The invention relates to a lamp holder of an automobile lamp. Specifically, the invention relates to a contact lamp holder suitable for a wedge-shaped bulb, and the contact lamp holder is especially suitable for a lamp holder of an automobile signal lamp. Background technique [0002] Car headlights and signal lights are essential equipment for cars. Signal lights include many lights used on the exterior of the car to indicate the working state, such as position lights, turn lights, brake lights, parking lights and other signal lights. [0003] In order to be convenient, fast, and reduce the external volume, it is necessary to reduce the volume of all parts of the lamp holder as much as possible, and to facilitate maintenance, disassembly and installation. On the other hand, there are a large number of auto parts. In order to reduce the manufacturing, procurement and purchase costs of the manufacturer, the same kind of parts should be as generalized a...

Claims

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Application Information

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IPC IPC(8): H01R33/06
Inventor 杨海华敖锦龙
Owner HASCO VISION TECHNOLOGY CO LTD
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