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Quick-start cover-type energy-saving fluorescent lamp

An energy-saving fluorescent lamp and cover-type technology, applied in the field of energy-saving fluorescent lamps, can solve the problems of slow climbing, long time, inconvenience, etc., and achieve the effects of fast lighting, solving slow climbing, and strengthening heat dissipation effect.

Inactive Publication Date: 2014-08-20
ZHEJIANG YANKON GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is a common problem with energy-saving fluorescent lamps with shades: the climb is slow, that is, it takes a long time to reach the rated brightness after the lamp is ignited.
For many applications, this is inconvenient or even unacceptable
[0004] In short, the use of high-temperature amalgam is the root cause of the failure of ordinary energy-saving fluorescent lamps with hoods to light up quickly

Method used

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  • Quick-start cover-type energy-saving fluorescent lamp
  • Quick-start cover-type energy-saving fluorescent lamp
  • Quick-start cover-type energy-saving fluorescent lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: A fast-start energy-saving fluorescent lamp with a cover, including a lamp cap assembly 1, a lamp tube 2 and a glass cover 3, a protruding cold end 4 is provided at the front end of the lamp tube 2, and the cold end 4 includes a blister 41 , the bubble 41 is provided with a third electrode 5 passing through the bubble wall 42, the third electrode 5 is two Dumet wires, the inner end of the third electrode 5 extends into the lamp tube 2, and the outer end of the third electrode 5 In close contact with the glass cover 3 , the solid amalgam 6 adheres to the third electrode 5 , and a thermal insulation glue 7 is provided around the outside of the cold end 4 .

Embodiment 2

[0018] Embodiment 2: A fast-start energy-saving fluorescent lamp with a cover, including a lamp cap assembly 1, a lamp tube 2 and a glass cover 3. A protruding cold end 4 is provided at the front end of the lamp tube 2, and the cold end 4 includes a blister 41 , the outside of the bubble 41 is in direct contact with the glass cover 3, the solid amalgam 6 is arranged in the bubble 41, the rear part of the bubble 41 is provided with a stopper 8 that restricts the flow of the solid amalgam 6, and the outer periphery of the cold end 4 Heat insulating glue 7 is provided.

Embodiment 3

[0019] Embodiment 3: A fast-start energy-saving fluorescent lamp with a cover, including a lamp cap assembly 1, a lamp tube 2 and a glass cover 3. A protruding cold end 4 is provided at the front end of the lamp tube 2, and the cold end 4 includes a blister 41 , the outside of the bubble 41 is in direct contact with the glass cover 3, the solid amalgam 6 is arranged in the bubble 41, and the rear part of the bubble 41 is integrally provided with a glass protruding ring 9 that limits the movement range of the solid amalgam 6, and the cold end 4 The periphery of the outside is provided with heat insulating glue 7 .

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Abstract

The invention discloses a quick-start cover-type energy-saving fluorescent lamp. The lamp comprises: a lamp holder assembly, a tube and a glass shell. The lamp is characterized in that: a protuberant cold end is arranged on a front end of the tube; the cold end contacts with the glass shell; a heat insulation glue is arranged around the outside of the cold end; a mercury vapor source is arranged in the cold end. The protuberant cold end is artificially arranged on the front end of the tube so that the cold end contacts with the glass shell. Although the tube works in a high temperature environment, the low temperature mercury vapor source can be used and luminous efficiency of the fluorescent lamp can not be influenced. A disadvantage of slow start of the cover-type energy-saving fluorescent lamp can be overcome fundamentally so that the cover-type energy-saving fluorescent lamp can be lightened quickly.

Description

[0001] This application is a divisional application with application number 200910153707.5. technical field [0002] The invention relates to an energy-saving fluorescent lamp, in particular to a quick-start energy-saving fluorescent lamp with a cover. Background technique [0003] After entering the 21st century, as people's awareness of "energy saving" and "environmental protection" continues to increase, energy-saving fluorescent lamps are widely respected by people. In particular, energy-saving fluorescent lamps with hoods, which are more similar in appearance to incandescent lamps, have received special attention since they appeared on the market. In recent years, its development momentum is strong, and it is expected to become the mainstream of the market. However, there is a common problem with energy-saving fluorescent lamps with shades: the climb is slow, that is, it takes a long time to reach the rated brightness after the lamp is ignited. This "slow climb" pheno...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01J61/28H01J61/10H01J61/52
Inventor 李阳
Owner ZHEJIANG YANKON GROUP
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