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Cold cathode night lamp

A technology of cold cathode and night light, which is used in lampshades, parts of gas discharge lamps, cooling/heating devices of lighting devices, etc. problems, to achieve the effect of saving storage space, long service life and long service life

Inactive Publication Date: 2012-07-18
YICHANG JINSEN OPTRONICS TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, domestic energy-saving night lights mostly use hot cathode fluorescent tubes as light sources, and their service life is relatively short, generally only about 8000 hours, and the light source is not resistant to frequent switching, and the light efficiency is low; due to problems such as light source, material or structural design, heat dissipation can reach Less than the ideal effect, the lamp body is an integral structure and cannot be disassembled, and the storage space is occupied due to the plug

Method used

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Embodiment Construction

[0024] Such as figure 1 and figure 2 As shown, the present invention includes a lamp tube 2, the lamp tube 2 is installed in the handle 3, a cooling plate 5 is installed on the lower part of the bayonet lamp holder 6 on which the cold cathode fluorescent lamp tube 7 is installed, and an inverter 4 is installed under the cooling plate 5, The bayonet of the lamp tube 2 is matched with the heat sink 5, and the electrode of the cold cathode lamp tube 7 is electrically connected with the output end of the inverter 4 through the wiring hole. The connected light control switch is connected to the 220V power supply through the movable plug 1, and the lampshade 8 is matched with the bayonet lamp holder 6.

[0025] The movable plug 1 is provided with a bayonet matching with the boss on the handle 3 .

[0026] The heat dissipation plate 5 is provided with a plurality of heat dissipation holes.

[0027] The cold cathode fluorescent lamp 7 is a cold cathode spiral lamp.

[0028] The l...

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Abstract

A cold cathode night lamp comprises a lamp cylinder mounted in a handle. A radiating plate is mounted on the lower portion of a bayonet socket provided with a cold cathode fluorescent lamp tube, an inverter is mounted below the radiating plate, a bayonet of the lamp cylinder is matched with radiating fins, the cold cathode fluorescent lamp tube is electrically connected with an output end of the inverter, a light-operated switch electrically connected with an input end of the inverter is mounted at the lower end of the lamp cylinder and connected with a power supply through a movable plug, and a lampshade is matched with the bayonet socket. The cold cathode night lamp overcomes the shortcomings of an existing night lamp, is fine in radiating, long in service life, efficient, energy-saving, not stroboscopic, fine in color-rendering property, resistant to frequent on-off and low in light attenuation, and saves storage space.

Description

technical field [0001] The invention relates to a lamp, in particular to a cold cathode night lamp. Background technique [0002] At present, domestic energy-saving night lights mostly use hot cathode fluorescent tubes as light sources, and their service life is relatively short, generally only about 8000 hours, and the light source is not resistant to frequent switching, and the light efficiency is low; due to problems such as light source, material or structural design, heat dissipation can reach The ideal effect is not achieved, the lamp body is an integral structure and cannot be disassembled, and the storage space is occupied due to the plug. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a cold cathode night light, which can solve the shortcomings of the existing night light, good heat dissipation, long life, high efficiency and energy saving, no flicker, good color rendering, resistance to frequent switch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V23/04F21V23/06F21V29/00F21V3/04H01J61/30F21V29/83
Inventor 李超丁韩
Owner YICHANG JINSEN OPTRONICS TECH
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