CN202132737U - Heat radiation type LED bulb - Google Patents
Heat radiation type LED bulb Download PDFInfo
- Publication number
- CN202132737U CN202132737U CN201120171379U CN201120171379U CN202132737U CN 202132737 U CN202132737 U CN 202132737U CN 201120171379 U CN201120171379 U CN 201120171379U CN 201120171379 U CN201120171379 U CN 201120171379U CN 202132737 U CN202132737 U CN 202132737U
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- CN
- China
- Prior art keywords
- collar
- lamp plate
- radiator
- louvre
- led bulb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a heat radiation type LED bulb, which comprises a lampshade, a lamp board and a radiator. The lampshade is arranged on the lamp board and the lamp board is arranged on the radiator. The heat radiation type LED bulb is characterized by also comprising a collar and a heat conduction pad. The collar is arranged on the radiator. The heat conduction pad is arranged between the lamp board and the collar. The lampshade is buckled on the collar. The lamp board and the heat conduction pad are arranged inside the lampshade. According to the utility model, heat generated during the working of the LED bulb is discharged to the outside through the heat conduction pad and the radiator. The heat radiation type LED bulb has the advantages of good heat dissipation and long service life.
Description
Technical field
The utility model provides a kind of LED bulb, especially a kind of heat dissipation LED bulb.
Background technology
Along with popularizing of LED bulb, incandescent lamp is replaced, the impetus that domestic and international market LED bulb utilization rate rises year by year fast, and main light source will become a kind of trend after the LED bulb becomes; It is low that the LED bulb has power consumption, environmental protection, advantage such as durable; But its life-span length depends primarily on the heat dispersion of product itself, and the LED bulb is owing to also produce a large amount of heat luminous the time, and these heats loose and do not go out; Overstock in bulb,, will cause very serious consequence if can not effectively discharge.High temperature can reduce the LED bulb luminous flux and luminous efficiency thereof, cause light wave red shift, colour cast, also can cause bad phenomenon such as device aging simultaneously, the most important thing is to make the LED bulb life to be index reduction, therefore, the thermal diffusivity of LED bulb is extremely important.
Summary of the invention
The utility model provides that a kind of thermal diffusivity is good, the heat dissipation LED bulb of long service life.
The utility model solves the technical scheme that its technical problem adopted: a kind of heat dissipation LED bulb, comprise lampshade, lamp plate, radiator, and said lampshade is arranged on the lamp plate; Said lamp plate is arranged on the radiator; It is characterized in that: also comprise the collar, heat conductive pad, the said collar is arranged on the radiator, and said heat conductive pad is arranged between the lamp plate and the collar; Said lampshade is fastened on the collar, and lamp plate, heat conductive pad are covered in the lampshade.
Further being set to of the utility model: also comprise power panel; Said power panel is arranged in the radiator; Said radiator is that hollow is horn-like, and said radiator inwall is provided with two grooves, and said power panel both sides are provided with convexity; Suitable with two grooves of said radiator inwall, power panel and radiator snap fit.
Further being set to of the utility model: also comprise lamp holder, said lamp holder tightly is threaded onto the radiator bottom.
Further being set to of the utility model: also comprise the lamp plate louvre, collar louvre, said lamp plate louvre is arranged on the lamp plate, and said collar louvre is arranged on the collar, and said lamp plate louvre is corresponding with collar louvre position.
The utility model utilizes lampshade, lamp plate, radiator, the collar, heat conductive pad, lamp plate louvre, collar louvre, constitutes a kind of heat dissipation LED bulb.Said lampshade is arranged on the lamp plate, and said lamp plate is arranged on the radiator, and the said collar is arranged on the radiator; Said heat conductive pad is arranged between the lamp plate and the collar; Said lampshade is fastened on the collar, and lamp plate, heat conductive pad are covered in the lampshade, and said lamp plate louvre is arranged on the lamp plate; Said collar louvre is arranged on the collar, and said lamp plate louvre is corresponding with collar louvre position.During the work of LED bulb, lamp plate produces great amount of heat, and these heats are housed in the lampshade; Heat conductive pad is through the lamp plate louvre on the lamp plate; The collar louvre that heat in lampshade guiding is corresponding with lamp plate louvre position, and heat is led into radiator through collar louvre, after radiator receives heat; Dispel the heat, the heat dissipation problem of LED bulb is resolved.
Description of drawings
Fig. 1 is the installation diagram of present embodiment;
Description of reference numerals is following:
Lampshade 1, lamp plate 2, lamp plate louvre 3, heat conductive pad 4, collar louvre 5, the collar 6, power panel 7, radiator 8, lamp holder 9.
The specific embodiment
Below in conjunction with accompanying drawing 1 and specific embodiment the utility model is further specified, but not as the qualification of the utility model:
Provide a most preferred embodiment below:
A kind of heat dissipation LED bulb comprises lampshade 1, lamp plate 2, radiator 8, and said lampshade 1 is arranged on the lamp plate 2; Said lamp plate 2 is arranged on the radiator 8; It is characterized in that: also comprise the collar 6, heat conductive pad 4, the said collar 6 is arranged on the radiator 8, and said heat conductive pad 4 is arranged between the lamp plate 2 and the collar 6; Said lampshade 1 is fastened on the collar 6, and lamp plate 2, heat conductive pad 4 are covered in the lampshade 1.
Said power panel 7 is arranged in the radiator 8; Said radiator 8 is that hollow is horn-like, and said radiator 8 inwalls are provided with two grooves, and said power panel 7 both sides are provided with convexity; Suitable with two grooves of said radiator 8 inwalls, power panel 7 and radiator 8 snap fit.
Said lamp holder 9 tightly is threaded onto radiator 8 bottoms.
Said lamp plate louvre 3 is arranged on the lamp plate 2, and said collar louvre 5 is arranged on the collar 6, and said lamp plate louvre 3 is corresponding with collar louvre 5 positions.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, common variation that those skilled in the art carries out in the utility model technical scheme scope and replacement all should be included in comprising in the scope of the utility model.
Claims (5)
1. a heat dissipation LED bulb comprises lampshade, lamp plate, radiator, and said lampshade is arranged on the lamp plate; Said lamp plate is arranged on the radiator; It is characterized in that: also comprise the collar, heat conductive pad, the said collar is arranged on the radiator, and said heat conductive pad is arranged between the lamp plate and the collar; Said lampshade is fastened on the collar, and lamp plate, heat conductive pad are covered in the lampshade.
2. a kind of heat dissipation LED bulb according to claim 1; It is characterized in that: also comprise power panel, said power panel is arranged in the radiator, and said radiator is that hollow is horn-like; Said radiator inwall is provided with two grooves; Said power panel both sides are provided with convexity, and are suitable with two grooves of said radiator inwall, power panel and radiator snap fit.
3. a kind of heat dissipation LED bulb according to claim 1 and 2 is characterized in that: also comprise lamp holder, said lamp holder tightly is threaded onto the radiator bottom.
4. a kind of heat dissipation LED bulb according to claim 1 and 2; It is characterized in that: also comprise the lamp plate louvre, collar louvre, said lamp plate louvre is arranged on the lamp plate; Said collar louvre is arranged on the collar, and said lamp plate louvre is corresponding with collar louvre position.
5. a kind of heat dissipation LED bulb according to claim 3; It is characterized in that: also comprise the lamp plate louvre, collar louvre, said lamp plate louvre is arranged on the lamp plate; Said collar louvre is arranged on the collar, and said lamp plate louvre is corresponding with collar louvre position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120171379U CN202132737U (en) | 2011-05-26 | 2011-05-26 | Heat radiation type LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120171379U CN202132737U (en) | 2011-05-26 | 2011-05-26 | Heat radiation type LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132737U true CN202132737U (en) | 2012-02-01 |
Family
ID=45521504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120171379U Expired - Fee Related CN202132737U (en) | 2011-05-26 | 2011-05-26 | Heat radiation type LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829358A (en) * | 2012-09-01 | 2012-12-19 | 厦门立明光电有限公司 | Light emitting diode (LED) lamp |
| CN103162141A (en) * | 2013-03-14 | 2013-06-19 | 邹正康 | Light emitting diode (LED) lamp |
-
2011
- 2011-05-26 CN CN201120171379U patent/CN202132737U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829358A (en) * | 2012-09-01 | 2012-12-19 | 厦门立明光电有限公司 | Light emitting diode (LED) lamp |
| CN103162141A (en) * | 2013-03-14 | 2013-06-19 | 邹正康 | Light emitting diode (LED) lamp |
| CN103162141B (en) * | 2013-03-14 | 2015-04-22 | 邹正康 | Light emitting diode (LED) lamp |
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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: 20120201 Termination date: 20160526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |