CN202691633U - Tube of light-emitting diode (LED) light - Google Patents
Tube of light-emitting diode (LED) light Download PDFInfo
- Publication number
- CN202691633U CN202691633U CN2012200943238U CN201220094323U CN202691633U CN 202691633 U CN202691633 U CN 202691633U CN 2012200943238 U CN2012200943238 U CN 2012200943238U CN 201220094323 U CN201220094323 U CN 201220094323U CN 202691633 U CN202691633 U CN 202691633U
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- Prior art keywords
- light
- tube
- led lamp
- outer tube
- led
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Abstract
The utility model discloses a tube of a light-emitting diode (LED) light. The tube of the LED light comprises a glass outer tube made of glass and a light diffusion layer sprayed on the inner wall of the glass outer tube. The tube of the LED light has the advantages of being simple in structure, low in cost, high in luminous efficiency, high in light transmission, and long in service life.
Description
Technical field
The utility model relates to a kind of fluorescent tube, particularly relates to a kind of fluorescent tube of LED lamp.
Background technology
In the market, the LED lamp is because its light source light-emitting efficiency is high, power consumption is little, the advantage of long service life, security reliability height and energy-conserving and environment-protective is used widely.But the wick of existing LED lamp is outside, the outer sleeve of especially larger LED lamp is all made by plastics PC material, the advantage that arranges like this is to be not easy to damage, but because plastics PC material light transmission is poor, lighting angle is little, non-uniform light, and it is bad to dispel the heat, therefore must be in plastic outer tube inside or the end radiator that aluminum alloy materials is made is set, heat could be distributed, and finally guarantee security performance and the service life of LED lamp.But because radiator need to additionally be set, therefore the cost compare of this LED lamp is high, and is subject to certain impact service life.
Summary of the invention
The utility model is finished in order to solve deficiency of the prior art, the purpose of this utility model provide a kind of simple in structure, cost is low, luminous efficiency is high, light transmittance is high, the fluorescent tube of the LED lamp of long service life.
The fluorescent tube of a kind of LED lamp of the present utility model comprises the glass outer tube of being made by glass and the light diffusion layer that is sprayed on the described glass outer tube wall.
The fluorescent tube of a kind of LED lamp of the present utility model can also be:
Described light diffusion layer is made by the light spread powder.
The fluorescent tube of a kind of LED lamp of the present utility model is because it comprises the glass outer tube of being made by glass and the light diffusion layer that is sprayed on the described glass outer tube wall.During use, it is outside that the glass outer tube sleeve is located at the LED wick, because the very farsighted light transmittance far above plastics PC of light transmittance of glass outer tube, the light source luminescent rate is higher in terms of existing technologies therefore to use the LED lamp of fluorescent tube of this LED lamp, and lighting angle is larger, and the glass outer tube rapid heat dissipation of glass material, no longer additionally need radiator, reduce cost, and owing to light diffusion layer is sprayed on the glass outer tube, therefore adhesive force is larger, is not easy to drop.
Description of drawings
The fluorescent tube embodiment schematic diagram of a kind of LED lamp of Fig. 1 the utility model.
The fluorescent tube embodiment cutaway view of a kind of LED lamp of Fig. 2 the utility model.
The figure number explanation
1 ... glass outer tube 2 ... light diffusion layer
The specific embodiment
Below in conjunction with Fig. 1 of accompanying drawing and Fig. 2 the fluorescent tube of a kind of LED lamp of the present utility model is described in further detail.
The fluorescent tube of a kind of LED lamp of the present utility model please refer to Fig. 1 and Fig. 2, comprises the glass outer tube 1 of being made by glass and the light diffusion layer 2 that is sprayed on described glass outer tube 1 inwall.During use, it is outside that glass outer tube 1 is set in the LED wick, because the very farsighted light transmittance far above plastics PC of light transmittance of glass outer tube 1, the light source luminescent rate is higher in terms of existing technologies therefore to use the LED lamp of fluorescent tube of this LED lamp, and lighting angle is larger, and glass outer tube 1 rapid heat dissipation of glass material, no longer additionally need radiator, reduce cost, and owing to light diffusion layer 2 is sprayed on the glass outer tube 1, therefore adhesive force is larger, is not easy to drop.
The fluorescent tube of a kind of LED lamp of the present utility model please refer to Fig. 1 and Fig. 2, can also be that described light diffusion layer 2 is made by the light spread powder in front on the basis of technical scheme.Such light diffusion layer 2 is not easy aging yellowing, guarantees always higher state of light transmittance, guarantees light source luminescent rate and light transmittance, further guarantees the service life of LED lamp integral body.
Above-mentionedly only several specific embodiments in the utility model are illustrated; but can not be as protection domain of the present utility model; every equivalence variation of having done according to the design spirit in the utility model or modification or equal proportion zoom in or out etc., all should think to fall into protection domain of the present utility model.
Claims (2)
1. the fluorescent tube of a LED lamp is characterized in that: comprise the glass outer tube of being made by glass and the light diffusion layer that is sprayed on the described glass outer tube wall.
2. the fluorescent tube of a kind of LED lamp according to claim 1, it is characterized in that: described light diffusion layer is made by the light spread powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200943238U CN202691633U (en) | 2012-03-13 | 2012-03-13 | Tube of light-emitting diode (LED) light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200943238U CN202691633U (en) | 2012-03-13 | 2012-03-13 | Tube of light-emitting diode (LED) light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202691633U true CN202691633U (en) | 2013-01-23 |
Family
ID=47547252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200943238U Expired - Fee Related CN202691633U (en) | 2012-03-13 | 2012-03-13 | Tube of light-emitting diode (LED) light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202691633U (en) |
-
2012
- 2012-03-13 CN CN2012200943238U patent/CN202691633U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20170313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |