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High-luminous-efficiency sodium lamp with integral support

A high-efficiency, sodium lamp technology, applied in the direction of gas discharge lamp parts, etc., can solve the problem of many solder joints, unfavorable lamp reliability, etc., to achieve the effect of reducing solder joints, reliable work, and reducing thermal expansion stress

Inactive Publication Date: 2013-06-05
王凯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing sodium lamps use multi-point welding brackets, because there are many welding points, which is not conducive to further improving the reliability of the lamps

Method used

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  • High-luminous-efficiency sodium lamp with integral support
  • High-luminous-efficiency sodium lamp with integral support
  • High-luminous-efficiency sodium lamp with integral support

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Embodiment Construction

[0011] Such as figure 1 As shown, a high-luminous-efficiency sodium lamp with an integral bracket includes a lamp cap 1, a wick 2, a bulb 3, a large bracket 4 and a small bracket 5 arranged in the bulb 3, and a sodium lamp arc tube filled with mercury, sodium and inert gas 6. The large bracket 4 and the small bracket 5 are respectively connected to the two wick lead-out ends 21 of the wick 2, and the electrode lead-out ends 62 at both ends of the arc tube 6 of the sodium lamp are respectively connected to the large bracket 4 and the small bracket 5, and the large bracket 4 and the small bracket 5 are respectively connected to each other. It is an integral support, and the electrode lead-out end 62 of one end of the sodium lamp arc tube 6 is connected to the large support 4 through the elastic connecting support 7. The upper part of the large support 4 has a supporting ring 41 to prevent the large support 4 from shaking in the bulb 3.

[0012] Such as image 3 As shown, there ...

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Abstract

The invention relates to a high-luminous-efficiency sodium lamp with an integral support. The high-luminous-efficiency sodium lamp comprises a lamp head, a lampwick, a bulb shell, a large support, a small support and a sodium lamp electric arc tube, wherein the large support, the small support and the sodium lamp electric arc tube are arranged in the bulb shell. The large support and the small support are respectively connected with two lampwick lead-out ends of the lampwick. Two electrode lead-out ends of the sodium lamp electric arc tube are respectively connected with the large support and the small support. The large support and the small support form the integral support. One electrode lead-out end of the sodium lamp electric arc tube is connected with the large support through an elastic connecting support. A support ring which is used for preventing the large support from shaking in the bulb shell is arranged on the upper portion of the large support. The high-luminous-efficiency sodium lamp with the integral support has the advantages that welding points are reduced due to the integral support, operation is enabled to be reliable, and tube explosion caused by thermal expansion stress of the sodium lamp electric arc tube is avoided due to the elastic connecting support.

Description

technical field [0001] The invention relates to a high-luminous-efficiency sodium lamp with an integral support. Background technique [0002] The sodium lamp is an electric light source that uses sodium vapor discharge to generate visible light. When the sodium lamp is working, the high temperature generated by the arc tube of the sodium lamp will cause the bracket to heat and generate expansion stress. Existing sodium lamps use multi-point welding brackets, because there are many welding points, which is not conducive to further improving the reliability of the lamps. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a high-luminous-efficiency sodium lamp with an integral bracket with better reliability. [0004] The technical solution adopted by the present invention to solve its technical problems is: a high-luminous-efficiency sodium lamp with an integral support, including a lamp cap, a wick, a bulb, and a l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J61/50
Inventor 王凯
Owner 王凯
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