CN201045484Y - Heat radiating structure for LED lamp - Google Patents
Heat radiating structure for LED lamp Download PDFInfo
- Publication number
- CN201045484Y CN201045484Y CNU2007200038428U CN200720003842U CN201045484Y CN 201045484 Y CN201045484 Y CN 201045484Y CN U2007200038428 U CNU2007200038428 U CN U2007200038428U CN 200720003842 U CN200720003842 U CN 200720003842U CN 201045484 Y CN201045484 Y CN 201045484Y
- Authority
- CN
- China
- Prior art keywords
- interlayer
- cylindrical
- led
- fin
- radiator
- 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
Links
- 239000011229 interlayer Substances 0.000 claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 fin are as a whole Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Abstract
The utility model provides a radiation structure of lamps, which comprises a tubular body which is provided with an interlayer. An LED is arranged on one end face of the interlayer, and a plurality of radiating fins are connected with the external walls of the tubular body. A casing is connected with the outer end of the radiating fins, and the height of the casing can be larger than the height of the tubular body, also can be less than the height of the tubular body. The tubular body, the interlayer, the radiating fins and the casing are integrated, and the tubular body, the interlayer, the radiating fins and the casing form the radiation channels for the light source heat of the LED.
Description
Technical field
The utility model relates to lighting, relates in particular to a kind of radiator structure of LED lamp.
Background technology
Led light source is as low-power consumption, long-life, the lighting source of environmental protection, existing part is used in the middle of people's life, there is the problem of damaging because of the not enough light decay that causes of LED heat radiation in actual use again in light fixture, higher because of the price of led light source simultaneously, light source damages and also just means bigger loss, such as: publication number is CN2742584, and name is called great power LED cooling and strengthens assembly structure, and its heat conduction level is many, radiating rate is slow, and cost is higher, and people study various heat dissipating methods, can work under long-time temperature constant state in the hope of the led light source in the light fixture.
Summary of the invention
The purpose of this utility model is to provide a kind of radiator structure of LED lamp, comprise: a cylindrical body, interlayer is arranged in the cylindrical body, on the end face of interlayer LED is set, the cylindrical body outer wall connects some fin, cylindrical body, interlayer, fin are as a whole, and interlayer, cylindrical body, fin form the heat dissipation channel of led light source heat
Cylindrical body, interlayer, fin are made by Heat Conduction Materials such as aluminium alloys
Fin has rules and irregularly shaped such as strip, semicircle
In order to strengthen radiating effect, the joint portion coating thermal paste of LED and interlayer
The fin outer end is connected with outer cover, and the effect of outer cover is to fix, decorate, and material can be selected materials such as aluminium alloy for use
The radiator structure of beneficial effect 1, LED lamp of the present utility model, installation LED, joining power just can become a simple lamp body to use for illumination
2, simple in structure, cheap
3, heat radiation, light beam are thrown in effective
4, of many uses, can be used as uses such as lamp affixed to the ceiling, stage lighting, little shot-light
Below in conjunction with drawings and Examples the utility model is further described:
Description of drawings
Fig. 1 is the schematic diagram of the radiator structure of the utility model LED lamp
Fig. 2 is the front elevational view of the radiator structure of the utility model LED lamp
Fig. 3 is the sectional side view of the radiator structure of the utility model LED lamp
Fig. 4 is the schematic diagram of the radiator structure of the utility model LED lamp
More than same functional part is unified in each accompanying drawing uses same numbering, wherein 1 is cylindrical body, the 2nd, interlayer, the 3rd, fin, the 4th, outer cover, the 5th, LED.
The specific embodiment
Embodiment 1: as the radiator structure of Fig. 1, Fig. 2, LED lamp shown in Figure 3: interlayer (2) is arranged in the cylindrical body (1), an end face of interlayer (2) is provided with LED (5), the outer wall of cylindrical body (1) connects some fin (3), cylindrical body (1), interlayer (2), fin (3) are an integral body, and interlayer (2), cylindrical body (1), fin (3) form the heat dissipation channel of LED (5).
Embodiment 2: the radiator structure of LED lamp as shown in Figure 4, interlayer (2) is arranged in the cylindrical body (1), an end face of interlayer (2) is provided with LED (5), the outer wall of cylindrical body (1) connects some fin (3), the outer end of fin (3) is connected with outer cover (4), the height of outer cover (4) can be greater than the height of cylindrical body (1), also can be less than the height of cylindrical body (1), cylindrical body (1), interlayer (2), fin (3), outer cover (4) are an integral body, and interlayer (2), cylindrical body (1), fin (3), outer cover (4) form the heat dissipation channel of LED (5).
Claims (7)
1.LED the radiator structure of lamp, it comprises cylindrical body, and interlayer is arranged in the cylindrical body, on the end face of interlayer LED is set, the cylindrical body outer wall connects some fin, and cylindrical body, interlayer, fin are an integral body, and interlayer, cylindrical body, fin have formed the heat dissipation channel of led light source heat.
2. the radiator structure of LED lamp as claimed in claim 1 is characterized in that: the joint portion coating thermal paste of LED and interlayer.
3. the radiator structure of LED lamp as claimed in claim 1 is characterized in that: fin has strip, semicircular regular shape.
4. the radiator structure of LED lamp as claimed in claim 1 is characterized in that: fin has strip, semicircular irregularly shaped.
5. the radiator structure of LED lamp as claimed in claim 1 is characterized in that: the fin outer end is connected with outer cover.
6. the radiator structure of LED lamp as claimed in claim 5 is characterized in that: the height of outer cover is greater than the height of cylindrical body.
7. the radiator structure of LED lamp as claimed in claim 5 is characterized in that: the height of outer cover is less than the height of cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200038428U CN201045484Y (en) | 2007-02-01 | 2007-02-01 | Heat radiating structure for LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200038428U CN201045484Y (en) | 2007-02-01 | 2007-02-01 | Heat radiating structure for LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201045484Y true CN201045484Y (en) | 2008-04-09 |
Family
ID=39308954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200038428U Expired - Fee Related CN201045484Y (en) | 2007-02-01 | 2007-02-01 | Heat radiating structure for LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201045484Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010066091A1 (en) * | 2008-12-10 | 2010-06-17 | 上海三思电子工程有限公司 | Heat dissipating lamp holder and led pixel lamp |
| CN102812791A (en) * | 2010-02-05 | 2012-12-05 | 罗伯特·E·柯达戴克三世 | Thermal management system for electrical components and method of producing same |
-
2007
- 2007-02-01 CN CNU2007200038428U patent/CN201045484Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010066091A1 (en) * | 2008-12-10 | 2010-06-17 | 上海三思电子工程有限公司 | Heat dissipating lamp holder and led pixel lamp |
| CN102812791A (en) * | 2010-02-05 | 2012-12-05 | 罗伯特·E·柯达戴克三世 | Thermal management system for electrical components and method of producing same |
| CN102812791B (en) * | 2010-02-05 | 2015-09-30 | 布莱克唐克有限公司 | For heat management system and the production method thereof of electric component |
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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: 20080409 |