CN204573631U - A kind of LED of insulating heat-conductive - Google Patents
A kind of LED of insulating heat-conductive Download PDFInfo
- Publication number
- CN204573631U CN204573631U CN201520104388.XU CN201520104388U CN204573631U CN 204573631 U CN204573631 U CN 204573631U CN 201520104388 U CN201520104388 U CN 201520104388U CN 204573631 U CN204573631 U CN 204573631U
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- CN
- China
- Prior art keywords
- led
- lamp cup
- aluminium base
- insulating heat
- metalized lamp
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED of insulating heat-conductive, comprise metalized lamp cup, aluminium base, LED light-emitting component and lampshade, described lampshade is located on metalized lamp cup, and the shell of LED is formed together with metalized lamp cup, the upper end open place of described metalized lamp cup is provided with aluminium base, described aluminium base is provided with several LED light-emitting components, leaves gap between the periphery of described aluminium base and the inwall of metalized lamp cup, and described gap-fill has insulating heat-conduction material.Compared with prior art, aluminium base does not directly contact with metalized lamp cup, and the heat conduction that lamp pearl sends, to aluminium base, conducts to metalized lamp cup by insulating heat-conduction material, makes heat transfer smooth and easy, and there is not the potential safety hazard of electric leakage.
Description
Technical field
The utility model relates to lighting field, specifically relates to a kind of LED of insulating heat-conductive.
Background technology
LED have use low-tension supply, power consumption less, applicability is strong, stability is high, the response time is short, environmentally safe, multicolor luminous etc. advantage, although the more existing illuminating equipment of price is expensive, still be considered to it and inevitably will substitute existing illuminating device, its use is day by day general.But LED is concentrated due to focus, and too high die temperature can shorten life of product, in order to overcome the above problems, traditional LED lamp generally adopts aluminium to dispel the heat, and existing LED in use, can also conduct to aluminium base in the evolution of heat by LED lamp bead, aluminium base contacts with metalized lamp cup, easy heat conduction, but there is potential safety hazard, just in case line electrical leakage, metalized lamp cup will be made charged, cause injury to user.
Therefore adopt the product of aluminium heat radiation, dielectric strength is not high, cannot meet safety requirements, and is easy to cause the accident.But do not take the product of cooling measure, the intensification of LED die is too high, can have a strong impact on again the service life of product.
Utility model content
For the deficiency that prior art exists, the utility model provides a kind of LED of insulating heat-conductive.
For solving the problems of the technologies described above, the technical solution adopted in the utility model: a kind of LED of insulating heat-conductive, comprise metalized lamp cup, aluminium base, LED light-emitting component and lampshade, described lampshade is located on metalized lamp cup, and the shell of LED is formed together with metalized lamp cup, the upper end open place of described metalized lamp cup is provided with aluminium base, described aluminium base is provided with several LED light-emitting components, leave gap between the periphery of described aluminium base and the inwall of metalized lamp cup, described gap-fill has insulating heat-conduction material.
Preferably, the width in described gap is 2 ~ 5mm.
Described metalized lamp cup is from bottom to top in gradually wealthy shape, and lower ending opening and upper end open are circle, and connect with cambered surface between two circular opens, the shape of the shell of described LED is candle flame shape.
Preferably, described LED light-emitting component is lamp pearl, and lamp bead weld is connected on aluminium base.
Preferably, described insulating heat-conduction material is silica gel.
Preferably, the bearing for supporting aluminium base is provided with in described metalized lamp cup.
Be more preferably, described bearing is the annular boss being located at metalized lamp cup inwall.
Advantage of the present utility model and beneficial effect: aluminium base does not directly contact with metalized lamp cup, insulating heat-conduction material is filled with between metalized lamp cup and aluminium base, the heat that lamp pearl sends passes to aluminium base, conduct to metalized lamp cup by insulating heat-conduction material again, make heat transfer smooth and easy, and there is not the potential safety hazard of electric leakage.
Accompanying drawing explanation
Fig. 1 is side view of the present utility model;
Fig. 2 is the top view that the utility model is filled with the LED of insulating heat-conduction material;
Fig. 3 is the top view that the utility model is not filled with the LED of insulating heat-conduction material.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is elaborated.
A kind of LED of insulating heat-conductive, as shown in Figure 1, comprise metalized lamp cup 1, aluminium base 2, LED light-emitting component 3 and lampshade 5, described lampshade 5 is located on metalized lamp cup 1, and the shell of LED is formed together with metalized lamp cup, the upper end open place of described metalized lamp cup 1 is provided with aluminium base 2, and described aluminium base 2 is provided with several LED light-emitting components 3, leave gap between the periphery of described aluminium base 2 and the inwall of metalized lamp cup 1, described gap-fill has insulating heat-conduction material 4.The width in described gap is 2 ~ 5mm.Described metalized lamp cup is from bottom to top in gradually wealthy shape, and lower ending opening and upper end open are circle, and connect with cambered surface between two circular opens, the shape of the shell of described LED is candle flame shape.
Described LED light-emitting component can for being welded on the lamp pearl on aluminium base.Described insulating heat-conduction material is silica gel.But do not get rid of the other materials with insulating heat-conductive function.
The bearing for supporting aluminium base is provided with in described metalized lamp cup.Wherein embodiment is provided with an annular boss on metalized lamp cup inwall, and aluminium base, to thereon, leaves gap between the periphery of aluminium base and the inwall of metalized lamp cup, fills insulating heat-conduction material 4, such as silica gel.The heat conduction that lamp pearl 3 sends is to aluminium base 2, and aluminium base 2 conducts to insulating heat-conduction material 4 again, and insulating heat-conduction material 4 finally conducts to metalized lamp cup 1, and the heat conduction that lamp pearl 3 sends is smooth and easy, and there is not the potential safety hazard of electric leakage.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (7)
1. the LED of an insulating heat-conductive, it is characterized in that, comprise metalized lamp cup, aluminium base, LED light-emitting component and lampshade, described lampshade is located on metalized lamp cup, and the shell of LED is formed together with metalized lamp cup, the upper end open place of described metalized lamp cup is provided with aluminium base, and described aluminium base is provided with several LED light-emitting components, leave gap between the periphery of described aluminium base and the inwall of metalized lamp cup, described gap-fill has insulating heat-conduction material.
2. the LED of a kind of insulating heat-conductive according to claim 1, is characterized in that: the width in described gap is 2 ~ 5mm.
3. the LED of a kind of insulating heat-conductive according to claim 1, it is characterized in that: described metalized lamp cup is from bottom to top in gradually wealthy shape, lower ending opening and upper end open are circle, and connect with cambered surface between two circular opens, the shape of the shell of described LED is candle flame shape.
4. the LED of a kind of insulating heat-conductive according to claim 1, is characterized in that: described LED light-emitting component is lamp pearl, and lamp bead weld is connected on aluminium base.
5. the LED of a kind of insulating heat-conductive according to claim 1, is characterized in that: described insulating heat-conduction material is silica gel.
6. the LED of a kind of insulating heat-conductive according to claim 1, is characterized in that: be provided with the bearing for supporting aluminium base in described metalized lamp cup.
7. the LED of a kind of insulating heat-conductive according to claim 6, is characterized in that: described bearing is the annular boss being located at metalized lamp cup inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104388.XU CN204573631U (en) | 2015-02-11 | 2015-02-11 | A kind of LED of insulating heat-conductive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104388.XU CN204573631U (en) | 2015-02-11 | 2015-02-11 | A kind of LED of insulating heat-conductive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573631U true CN204573631U (en) | 2015-08-19 |
Family
ID=53866263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520104388.XU Expired - Fee Related CN204573631U (en) | 2015-02-11 | 2015-02-11 | A kind of LED of insulating heat-conductive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573631U (en) |
-
2015
- 2015-02-11 CN CN201520104388.XU patent/CN204573631U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20200211 |