CN204213661U - A kind of good heat dissipation high-brightness LED lamp - Google Patents
A kind of good heat dissipation high-brightness LED lamp Download PDFInfo
- Publication number
- CN204213661U CN204213661U CN201420540216.2U CN201420540216U CN204213661U CN 204213661 U CN204213661 U CN 204213661U CN 201420540216 U CN201420540216 U CN 201420540216U CN 204213661 U CN204213661 U CN 204213661U
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- China
- Prior art keywords
- led lamp
- aluminium base
- heat dissipation
- conducting strip
- good heat
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a kind of good heat dissipation high-brightness LED lamp, comprise lamp holder, described lamp holder connects lampshade by pedestal, aluminium base assembly is installed in described lampshade, described aluminium base assembly comprises four pieces of aluminium bases, four pieces of aluminium bases surround hollow square cylinder, every block aluminium base is equipped with circuit board, mounted LED lamp body on described circuit board, the inside that the below of aluminium base is positioned at described hollow square cylinder described in every block is equipped with conducting strip, below described conducting strip, radiator is installed, described radiator comprises radiating bottom plate and fin, the one side of described radiating bottom plate is close to described conducting strip and is connected, the another side of described radiating bottom plate is provided with described fin.Adopt the good heat dissipation high-brightness LED lamp that the utility model provides, structure is simple, and design succinct, generous, LED can distribute light to surrounding, and brightness is high, perfect heat-dissipating.
Description
Technical field
The utility model relates to a kind of good heat dissipation high-brightness LED lamp.
Background technology
In recent years, because the advantages such as the long service life of LED, energy consumption are low, economize energy are remarkable, LED has been widely used in daily life as light source.Such as develop the LED bulb that can be directly installed in common bulb socket at present, to replace existing tengsten lamp bulb.At present, the LED that commercially available LED bulb comprises lamp holder, lampshade, aluminium base and is fixed on aluminium base, when starting LED and throwing light on, the light that LED produces can shine out through lampshade, reaches the object of illumination.But inventor finds to there is following technical problem in prior art: LED, when operating, cannot leave owing to producing a large amount of heats, can cause shorten the service life of LED, or even burn out; In addition, the LED in LED bulb concentrates to a direction emission of light, causes LED bulb non-uniform light, in the formation dark space, both sides of LED bulb.
Utility model content
Technical problem to be solved in the utility model is the LED providing a kind of good heat dissipation, high brightness.
The utility model provides a kind of good heat dissipation high-brightness LED lamp, comprise lamp holder, described lamp holder connects lampshade by pedestal, aluminium base assembly is installed in described lampshade, described aluminium base assembly comprises four pieces of aluminium bases, four pieces of aluminium bases surround hollow square cylinder, every block aluminium base is equipped with circuit board, mounted LED lamp body on described circuit board, the inside that the below of aluminium base is positioned at described hollow square cylinder described in every block is equipped with conducting strip, below described conducting strip, radiator is installed, described radiator comprises radiating bottom plate and fin, the one side of described radiating bottom plate is close to described conducting strip and is connected, the another side of described radiating bottom plate is provided with described fin.
Further, four pieces of integrated molding structures of described aluminium base.
Further, described conducting strip is heat-conducting silica gel sheet.
Further, described radiating bottom plate and the integrated molding structure of fin.
Adopt the good heat dissipation high-brightness LED lamp that the utility model provides, structure is simple, designs succinct, generous, surrounds hollow square cylinder by four pieces of aluminium bases, every block aluminium base is equipped with circuit board, mounted LED lamp body on circuit board, and adopt the synergy of conducting strip and radiator, the larger area of dissipation of the thermal diffusivity good due to conducting strip and radiator, thus reach LED and can distribute light to surrounding, brightness is high, perfect heat-dissipating, extends the technique effect in LED life-span.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 schematically illustrates the front schematic view of the good heat dissipation high-brightness LED lamp that the utility model embodiment provides;
Fig. 2 schematically illustrates the side schematic view of the good heat dissipation high-brightness LED lamp that the utility model embodiment provides;
Fig. 3 schematically illustrates the A portion enlarged diagram of Fig. 2.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Referring to figs. 1 through Fig. 3, the utility model embodiment provides a kind of good heat dissipation high-brightness LED lamp, comprise lamp holder 1, lamp holder 1 connects lampshade 3 by pedestal 2, pedestal 2 inside is provided with dc source, is provided with aluminium base assembly in lampshade 3, and aluminium base assembly comprises four pieces of aluminium bases 6, four pieces of aluminium bases 6 surround hollow square cylinder, and four pieces of aluminium bases 6 can form hollow square cylinder by integrated molding.
Every block aluminium base 6 is equipped with circuit board 5, mounted LED lamp body 4 on circuit board 5, thus reach LED can to four sides all with luminescence object, LED lamp 4 is preferably adopting surface mounted LED, adopting surface mounted LED volume is little, and the heat produced is little, and can the weight and volume of further less LED.
The inside being positioned at hollow square cylinder in the below of every block aluminium base 6 is equipped with conducting strip 7, conducting strip 7 upper surface is close to aluminium base 6 lower surface and is connected, conducting strip 7 is preferably heat-conducting silica gel sheet, the inside being positioned at hollow square cylinder below conducting strip 7 is provided with radiator 8, radiator 8 comprises radiating bottom plate 81 and fin 82, the one side of radiating bottom plate 81 is close to the lower surface of conducting strip 7 and is connected, the another side of radiating bottom plate 81 is longitudinally provided with multiple fin 82, fin 82 is placed in the inside of hollow square cylinder, radiating bottom plate 81 and fin 82 can integrated moldings.
As can be seen from the above description, the good heat dissipation high-brightness LED lamp adopting the utility model embodiment to provide, can reach following technique effect:
Structure is simple, design succinct, generous, surround hollow square cylinder by four pieces of aluminium bases 6, every block aluminium base 6 is equipped with circuit board 5, mounted LED lamp body 4 on circuit board 5, make LED can distribute light to surrounding, brightness is high, and adopts the synergy of conducting strip 7 and radiator 8, the larger area of dissipation of the thermal diffusivity good by conducting strip 7 and radiator 8, thus the heat that aluminium base 6 is concentrated is left effectively, improve the life-span of LED.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a good heat dissipation high-brightness LED lamp, comprise lamp holder (1), described lamp holder (1) connects lampshade (3) by pedestal (2), it is characterized in that, described lampshade is provided with aluminium base assembly in (3), described aluminium base assembly comprises four pieces of aluminium bases (6), four pieces of aluminium bases (6) surround hollow square cylinder, every block aluminium base (6) is equipped with circuit board (5), the upper mounted LED lamp body (4) of described circuit board (5), the inside that the below of aluminium base (6) is positioned at described hollow square cylinder described in every block is equipped with conducting strip (7), described conducting strip (7) below is provided with radiator (8), described radiator (8) comprises radiating bottom plate (81) and fin (82), the one side of described radiating bottom plate (81) is close to described conducting strip (7) and is connected, the another side of described radiating bottom plate (81) is provided with described fin (82).
2. good heat dissipation high-brightness LED lamp as claimed in claim 1, is characterized in that, four pieces of integrated molding structures of described aluminium base (6).
3. good heat dissipation high-brightness LED lamp as claimed in claim 1, it is characterized in that, described conducting strip (7) is heat-conducting silica gel sheet.
4. good heat dissipation high-brightness LED lamp as claimed in claim 1, is characterized in that, described radiating bottom plate (81) and fin (82) integrated molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540216.2U CN204213661U (en) | 2014-09-19 | 2014-09-19 | A kind of good heat dissipation high-brightness LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540216.2U CN204213661U (en) | 2014-09-19 | 2014-09-19 | A kind of good heat dissipation high-brightness LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204213661U true CN204213661U (en) | 2015-03-18 |
Family
ID=52982331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420540216.2U Expired - Fee Related CN204213661U (en) | 2014-09-19 | 2014-09-19 | A kind of good heat dissipation high-brightness LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204213661U (en) |
-
2014
- 2014-09-19 CN CN201420540216.2U patent/CN204213661U/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: 20150318 Termination date: 20160919 |