CN202349657U - LED (Light Emitting Diode) bulb - Google Patents
LED (Light Emitting Diode) bulb Download PDFInfo
- Publication number
- CN202349657U CN202349657U CN2011204579621U CN201120457962U CN202349657U CN 202349657 U CN202349657 U CN 202349657U CN 2011204579621 U CN2011204579621 U CN 2011204579621U CN 201120457962 U CN201120457962 U CN 201120457962U CN 202349657 U CN202349657 U CN 202349657U
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- China
- Prior art keywords
- bulb
- heat
- led
- shell
- utility
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- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides an LED (Light Emitting Diode) bulb and relates to a lighting lamp device. The LED bulb comprises a bulb head and a bulb shade, wherein a shell is clamped between the bulb head and the bulb shade, a heat-dissipating substrate is arranged on the bulb head, and the shell fixes the heat-dissipating substrate in a clamping connection manner. The LED bulb is characterized in that a cylindrical skeleton is inserted on the heat-dissipating substrate, and LED light sources are arranged on the side face and the top end of the cylindrical skeleton. The LED bulb has the beneficial effects that the LED light sources are arranged on the side face and the top end of the cylindrical skeleton, so that the light distribution can be even, and no shadows can be generated; a plurality of heat-dissipating fins are arranged on the surface of the shell, so that a heat-dissipating effect of a bulb body is improved; and the bulb has the advantages of simple structure and attractive appearance.
Description
Technical field
The utility model relates to the bulb technologies field, especially relates to a kind of led light source and is arranged on the LED bulb on the cylinder skeleton.
Background technology
At present, the LED illumination is widely used in people's normal lighting and decorates, and particularly occurred a kind of corn bulb in the market, but corn bulb in the market all is to be made by the hard pcb board, and inner lamp plate is triangle body or four jiaos of bodies are arranged.The LED bulb of this structure the slit occurs when several lamp plates splice when producing easily, and technological requirement is high; Tie point between lamp plate is many in addition, bulb stable bad and not attractive in appearance; In addition, be easy to generate shade during the bulb irradiation of this way.
The utility model content
The technical problem that the utility model solved be to provide a kind of distribution of light evenly, the New LED bulb of perfect heat-dissipating, simple in structure and appearance looks elegant.
The technical problem that the utility model solved adopts following technical scheme to realize:
A kind of LED bulb; Relate to a kind of lighting, comprise lamp holder and lampshade, be connected with a shell between said lamp holder and the lampshade; On said lamp holder, be provided with a heat-radiating substrate; Said shell is fixed with heat-radiating substrate, it is characterized in that: be plugged with a cylinder skeleton on the said heat-radiating substrate, said cylinder skeleton side and top are provided with led light source.
Said shell holding realizes seamless connection with said lamp holder on said heat-radiating substrate, the heat on the said cylinder skeleton passes to said shell rapidly through said heat-radiating substrate, realizes rapid radiating effect.
Said case surface is provided with numerous fin, has promoted the radiating effect of whole device greatly.
The beneficial effect that the utlity model has is: through in cylinder skeleton side and top led light source being set; Make distribution of light even, can not produce shade, through numerous fin are set in case surface; Promote the lamp body radiating effect, bulb structure is simple, appearance looks elegant.
Description of drawings
Fig. 1 is the utility model: a kind of LED bulb overall structure sketch map.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Embodiment: with reference to shown in Figure 1; A kind of LED bulb comprises lamp holder 1 and lampshade 3, is connected with shell 2 between lamp holder 1 and the lampshade 3; On lamp holder 1, be provided with heat-radiating substrate 11; Shell 2 is fixed with heat-radiating substrate 11, is plugged with cylinder skeleton 4 on the heat-radiating substrate 11, and cylinder skeleton 4 sides and top are provided with led light source 41.
Through led light source 41 being set in cylinder skeleton 4 sides and top, make distribution of light even, can not produce shade, through numerous fin 21 being set, promote the lamp body radiating effect on shell 2 surfaces, bulb structure is simple, appearance looks elegant.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. LED bulb; Comprise lamp holder and lampshade; Be connected with a shell between said lamp holder and the lampshade, on said lamp holder, be provided with a heat-radiating substrate, said shell is fixed with heat-radiating substrate; It is characterized in that: be plugged with a cylinder skeleton on the said heat-radiating substrate, said cylinder skeleton side and top are provided with led light source.
2. a kind of LED bulb according to claim 1, it is characterized in that: said case surface is provided with numerous fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204579621U CN202349657U (en) | 2011-11-17 | 2011-11-17 | LED (Light Emitting Diode) bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204579621U CN202349657U (en) | 2011-11-17 | 2011-11-17 | LED (Light Emitting Diode) bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202349657U true CN202349657U (en) | 2012-07-25 |
Family
ID=46538663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204579621U Expired - Fee Related CN202349657U (en) | 2011-11-17 | 2011-11-17 | LED (Light Emitting Diode) bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202349657U (en) |
-
2011
- 2011-11-17 CN CN2011204579621U patent/CN202349657U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20131117 |