CN202660510U - Heat radiator for LED (light emitting diode) lamp - Google Patents
Heat radiator for LED (light emitting diode) lamp Download PDFInfo
- Publication number
- CN202660510U CN202660510U CN2012202958609U CN201220295860U CN202660510U CN 202660510 U CN202660510 U CN 202660510U CN 2012202958609 U CN2012202958609 U CN 2012202958609U CN 201220295860 U CN201220295860 U CN 201220295860U CN 202660510 U CN202660510 U CN 202660510U
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- China
- Prior art keywords
- heat
- ring
- led lamp
- heat radiation
- dissipating
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a heat radiator for an LED (light emitting diode) lamp and belongs to the technical field of an LED lamp. The heat radiator has the main technical scheme that the heat radiator for the LED lamp comprises a heat conducting installing ring, wherein the outer periphery of the heat conducting installing ring is sheathed and provided with a heat radiation ring, heat radiation fins are distributed between the heat conducting installing ring and the heat radiation ring in the circumference direction, and the two ends of the heat radiation fins are respectively connected with the heat radiation installing ring and the heat radiation ring. The utility model aims at providing the heat radiator for the LED lamp with the advantages that the structure is compact, the heat radiation efficiency is high, and the effect is good. The heat radiator for the LED lamp is used for outdoor illumination.
Description
Technical field
The utility model relates to a kind of radiator, more particularly, relates in particular to a kind of LED lamp radiator.
Background technology
At present, along with the development of solid state lighting, the LED illumination that integrates multiple advantage just progressively strides forward to third generation new type light source.LED has changed the luminous principle luminous with the fluorescent lamp tricolor powder of incandescent lamp tungsten filament.The LED lamp relies on the high and low power consumption of luminous efficiency, does not need the advantages such as high pressure, security height, has been widely used in various lighting fields.But the life-span of led light source and light decay thereof have close contacting with the temperature of node, at present, the LED lamp only has 15%～25% electric energy to be converted to luminous energy in the course of the work, and remaining electric energy nearly all changes into heat energy, the temperature of LED lamp is raise, thereby have a strong impact on the stability of illumination, especially on large function LED light fixture, its caloric value is huge, radiating treatment is bad, and lamp life can shorten fast.The heat of LED light fixture is distributed quickly and efficiently, just the modern LED light trade technical barrier that need to solve.
The utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, and a kind of compact conformation, high, the effective LED lamp radiator of radiating efficiency are provided.
The technical solution of the utility model is achieved in that a kind of LED lamp radiator, comprise the heat conduction installing ring, wherein said heat conduction installing ring outer race is provided with heat dissipating ring, along circumferentially being distributed with heat-dissipating fin, described heat-dissipating fin two ends are connected with heat dissipating ring with the heat conduction installing ring respectively between heat conduction installing ring and heat dissipating ring.
Above-mentioned LED lamp is with in the radiator, and described heat dissipating ring outer wall is along circumferentially being evenly equipped with some outer vent ribs, and each outer vent rib is along the axial setting of heat dissipating ring.
Above-mentioned LED lamp is provided with interior vent rib with in the radiator on the heat dissipating ring inwall between described adjacent two heat-dissipating fins vertically.
Above-mentioned LED lamp is distributed with some heat radiation grooves with in the radiator on the heat dissipating ring inwall of described each interior vent rib side vertically.
After the utility model adopts said structure, by in heat conduction installing ring periphery heat dissipating ring being set, and conduct heat and dispel the heat by heat-dissipating fin, improve the efficient of heat radiation, further, at heat dissipating ring inside and outside vent rib and heat radiation groove are set, to enlarge the surface area of heat radiation, further improve the efficient of heat radiation.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not consist of any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional structure schematic diagram at A-A place among Fig. 1.
Among the figure: heat conduction installing ring 1, heat dissipating ring 2, heat-dissipating fin 3, outer vent rib 4, interior vent rib 5, heat radiation groove 6.
The specific embodiment
Consult illustrated in figures 1 and 2, a kind of LED lamp radiator of the present utility model, comprise heat conduction installing ring 1, it is characterized in that, described heat conduction installing ring 1 outer race is provided with heat dissipating ring 2, the edge circumferentially is distributed with heat-dissipating fin 3 between heat conduction installing ring 1 and heat dissipating ring 2, are connected with heat dissipating ring with heat conduction installing ring 1 respectively and are connected in described heat-dissipating fin 3 two ends, be provided with installation gap at the wherein end of each heat-dissipating fin 3 towards the side of heat conduction installing ring 1, installation gap on each heat-dissipating fin 3 cooperates, i.e. the mount pad of LED light source consisting and reflector; Heat dissipating ring 2 outer walls are along circumferentially being evenly equipped with some outer vent ribs 4, and each outer vent rib 4 is along the axial setting of heat dissipating ring 2.Further, in order to improve the surface area of heat dissipating ring 2, with the contact-making surface of raising with air, thereby improve radiating efficiency, on heat dissipating ring 2 inwalls between adjacent two heat-dissipating fins 3, be provided with vertically interior vent rib 5; In each, be distributed with vertically some heat radiation grooves 6 on heat dissipating ring 2 inwalls of vent rib 5 sides.In the present embodiment, the overall structure that heat conduction installing ring 1, heat dissipating ring 2, heat-dissipating fin 3, outer vent rib 4, interior vent rib 5 and heat radiation groove 6 are formed in one, the whole fine aluminium that adopts is made.Simultaneously, the size of whole radiator can manufacture and design according to concrete needs.
During use, aluminum heat conducting plate, led light source module and reflector sequentially are installed in the cavity of heat conduction installing ring 1 and heat-dissipating fin 3 formation, at reflector arranged outside light cover, namely finish lamp installation again.
Claims (4)
1. LED lamp radiator, comprise heat conduction installing ring (1), it is characterized in that, described heat conduction installing ring (1) outer race is provided with heat dissipating ring (2), along circumferentially being distributed with heat-dissipating fin (3), described heat-dissipating fin (3) two ends are connected 2 with heat conduction installing ring (1) with heat dissipating ring respectively between heat conduction installing ring (1) and heat dissipating ring (2)) be connected.
2. LED lamp radiator according to claim 1 is characterized in that, described heat dissipating ring (2) outer wall is along circumferentially being evenly equipped with some outer vent ribs (4), and each outer vent rib (4) is along the axial setting of heat dissipating ring (2).
3. LED lamp radiator according to claim 1 and 2 is characterized in that, is provided with vertically interior vent rib (5) on heat dissipating ring (2) inwall between described adjacent two heat-dissipating fins (3).
4. LED lamp radiator according to claim 3 is characterized in that, is distributed with vertically some heat radiation grooves (6) on heat dissipating ring (2) inwall of described each interior vent rib (5) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202958609U CN202660510U (en) | 2012-06-21 | 2012-06-21 | Heat radiator for LED (light emitting diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202958609U CN202660510U (en) | 2012-06-21 | 2012-06-21 | Heat radiator for LED (light emitting diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202660510U true CN202660510U (en) | 2013-01-09 |
Family
ID=47455417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202958609U Expired - Fee Related CN202660510U (en) | 2012-06-21 | 2012-06-21 | Heat radiator for LED (light emitting diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202660510U (en) |
-
2012
- 2012-06-21 CN CN2012202958609U patent/CN202660510U/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 | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Guochao Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20170621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |