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fluorescent lamp

A technology for fluorescent lamps and lamp tubes, which is applied to light sources, light source fixing, semiconductor devices of light-emitting elements, etc., can solve the problems of high cost, complex structure, and difficulty in adding fixed structures, and achieves low production cost, simple overall structure, and easy assembly. handy effect

Active Publication Date: 2019-05-10
LEEDARSON LIGHTING FIXTURES CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is necessary to install a fixed substrate structure in the lamp tube, and since the lamp tube is a slender tubular structure, it is difficult, complicated and costly to add a fixed structure in the lamp tube

Method used

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  • fluorescent lamp
  • fluorescent lamp

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Embodiment Construction

[0008] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0009] For the fluorescent lamp 100 of the first embodiment of the present invention, please refer to Figure 1 to Figure 2 .

[0010] Please refer to figure 1 with figure 2 , the fluorescent lamp 100 includes a lamp tube 20 , a light source board 30 and a hot melt adhesive block 10 . The light source board 30 is accommodated in the lamp tube 20, the hot melt adhesive block 10 is fixed on the light source board 30 and is located between the light source board 30 and the inner wall of the lamp tube 20, and the lamp tube 20 is heated to make the hot melt The glue block 10 is melted, and after cooling, the melted hot melt glue block 10 sticks the light source plate 30 on the inner wall of the lamp tube 20 . The lamp tube 20 is made of glass material. The inner wall of the lamp tube 20 is coated with a fluorescent powder layer or a ...

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Abstract

The invention discloses a fluorescent lamp. The fluorescent lamp comprises a lamp tube and a light source plate accommodated in the lamp tube, and further comprises a hot melt adhesive block, wherein the hot melt adhesive block is fixed on the light source plate, and is positioned between the light source plate and the inner wall of the lamp tube; the lamp tube is heated to melt the hot melt adhesive block; and the molten hot melt adhesive block bonds the light source plate on the inner wall of the lamp tube after the cooling. The fluorescent lamp overcomes the defect that the light source plate is too long to be fixed, and has the advantages of simple whole structure, convenience for assembly and low production cost.

Description

technical field [0001] The invention relates to a lighting fixture, in particular to a fluorescent lamp. Background technique [0002] LED light sources have the advantages of high luminous efficiency, low heat generation, power saving and long life, so their applications are becoming more and more extensive. LED lamps will gradually replace traditional lighting fixtures such as incandescent lamps and halogen lamps. The light source strips in the LED fluorescent lamps in the prior art are usually fixed by glue or the like, which makes assembly difficult and takes a long time. For example, the authorized announcement date is January 7, 2015, and the Chinese patent application number is 201420353959.9, which is a utility model named LED fluorescent tube. A positioning column is also provided. The positioning column forms a receiving groove with the inner wall of the lamp tube, and the substrate is accommodated in the receiving groove and resisted by the positioning column. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21K9/27F21V17/10F21Y115/10
CPCF21V17/101
Inventor 付忠明宋桂娟张希平
Owner LEEDARSON LIGHTING FIXTURES CO LTD
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