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Cold cathode corridor lamp

A corridor lamp and cold cathode technology, which is applied in the direction of lampshade, discharge lamp, cooling/heating device of lighting device, etc., can solve the problems of energy consumption, increased use cost, short service life, etc., so as to reduce the ambient temperature and prolong the service life. , the effect of long service life

Inactive Publication Date: 2011-02-16
YICHANG JINSEN OPTRONICS TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The use of energy-saving lamps as corridor lights has the following disadvantages: 1. Using rectifiers to drive, there is stroboscopic phenomenon, which will have a great impact on vision, and frequent switching is easy to damage the driving components, short life, and needs to be replaced frequently, not suitable for corridor lighting 2. The service life of the lamp tube is short, only about 8000 hours; 3. The color rendering is poor, and the color rendering index is usually difficult to reach 85Ra; 4. The mercury content in the lamp tube is difficult to control accurately, which is not conducive to environmental protection; 5. 1. The sound and light control switch used is often insensitive or abnormal, causing it to be on during the day, or becoming a "long light", shortening the service life of the light and wasting energy
[0004] The use of incandescent lamps as corridor lights has the following disadvantages: 1. The service life of the bulb is short, only about 1000-2000 hours; 2. The light efficiency is low, only 10-15Lm / W, energy consumption; 3. The service life is short and needs to be replaced frequently Increase the cost of use

Method used

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Embodiment Construction

[0025] Such as figure 1 and figure 2 As shown, the present invention includes a lamp holder 2 and a bulb assembly 1 connected to the lamp holder 2 , the bulb assembly 1 is a CCFL assembly, and the lamp holder 2 is connected to a power supply through a power cord 3 .

[0026] In the light bulb assembly 1, the lamp base 9 is connected to the lamp holder 6 through the plastic part 8, the driving power supply 7 connected to the lamp holder 9 is installed in the plastic part 8, the cold cathode fluorescent lamp 5 is installed on the lamp holder 6, and the cold cathode fluorescent lamp The electrode of 5 is connected with the output end of the inverter, and the lampshade 4 is installed outside the cold cathode fluorescent lamp tube 5 .

[0027] The cold cathode fluorescent lamp 5 is a single spiral lamp, which is fixed on the lamp holder 6 through silica gel, and the inverter is an AC 220V inverter.

[0028] The lampshade 4 is a milky white plexiglass lampshade, and the shape of ...

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Abstract

The invention relates to a cold cathode corridor lamp which comprises a lamp holder and a bulb component connected with the lamp holder, wherein the bulb component is a cold cathode fluorescent lamp component; in the bulb component, a lamp base is connected with a tube face through a plastic part; a driving power source, which is connected with the lamp base, is installed in the plastic part; the cold cathode fluorescent tube is installed on the tube face; the electrode of the cold cathode fluorescent tube is connected with the output end of an inverter; and a lamp shade is installed outside the cold cathode fluorescent tube. The cold cathode corridor lamp can overcome the defects in the prior energy-saving lamp or filament lamp to provide stable light rays, has the advantages of favorable coloration property, no stroboflash or blink, long service life, energy saving, environmental protection and wide application range, can effectively protect eye sight, and can be widely used in corridors, warehouses, garages, passageways, elevator hoistways and any other location where it is dark in day time.

Description

technical field [0001] The invention relates to a lighting fixture, in particular to a cold cathode corridor lamp. Background technique [0002] Existing corridor lights generally adopt energy-saving lamps or incandescent lamps, which all have disadvantages. [0003] The use of energy-saving lamps as corridor lights has the following disadvantages: 1. Using rectifiers to drive, there is stroboscopic phenomenon, which will have a great impact on vision, and frequent switching is easy to damage the driving components, short life, and needs to be replaced frequently, not suitable for corridor lighting 2. The service life of the lamp tube is short, only about 8000 hours; 3. The color rendering is poor, and the color rendering index is usually difficult to reach 85Ra; 4. The mercury content in the lamp tube is difficult to control accurately, which is not conducive to environmental protection; 5. 1. The acousto-optic switch used is often insensitive or abnormal, causing it to be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V23/00F21V3/04F21V17/00F21W131/101F21V29/00F21S8/00H01J5/56F21V19/00F21V3/02F21V29/50
Inventor 李超覃超
Owner YICHANG JINSEN OPTRONICS TECH
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