CN204592958U - A kind of LED lamp of high efficiency and heat radiation - Google Patents
A kind of LED lamp of high efficiency and heat radiation Download PDFInfo
- Publication number
- CN204592958U CN204592958U CN201520270879.1U CN201520270879U CN204592958U CN 204592958 U CN204592958 U CN 204592958U CN 201520270879 U CN201520270879 U CN 201520270879U CN 204592958 U CN204592958 U CN 204592958U
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- Prior art keywords
- heat
- metal plate
- heat dissipation
- annular plane
- cylindrical cavity
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- 230000005855 radiation Effects 0.000 title claims abstract description 46
- 239000002184 metal Substances 0.000 claims abstract description 63
- 230000017525 heat dissipation Effects 0.000 claims abstract description 33
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 239000006185 dispersion Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010273 cold forging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
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Abstract
The utility model discloses a kind of LED lamp of high efficiency and heat radiation, comprise LED and transmissive mirror, radiation shell is lower little upper round hat shape greatly, and the upper end of radiation shell is annular plane, annular plane is provided with round ring boss, and on round ring boss, device has transmissive mirror; Cylindrical cavity is provided with bottom radiation shell, heat abstractor is provided with in cylindrical cavity, heat abstractor comprises heat dissipation metal plate, heat radiating metal pipe, mounting bracket and locating dowel, heat dissipation metal plate is located at cylindrical cavity top, vertically be evenly equipped with many group heat radiating metal pipes bottom heat dissipation metal plate, bottom heat dissipation metal plate, be also vertically provided with symmetrically arranged two mounting brackets and three uniform locating dowels; Inside annular plane, laminating is provided with heat radiating metal ring, and heat radiating metal ring surrounding is connected with six uniform fin, and fin is embedded in annular plane.This new structure is simply compact, reasonable in design, has good heat dispersion, substantially increases the service life of LED.
Description
Technical field
The utility model relates to a kind of field of illuminating lamps, specifically a kind of LED lamp of high efficiency and heat radiation.
Background technology
The heat radiation of LED becomes the key factor affecting LED lamp using state and life-span, and especially for some high-power LED lamps, heat dissipation problem becomes the technical bottleneck affecting its extensive use.Existing LED lamp all belongs to passive heat radiation, namely being dispelled the heat by the fin of radiator or similar device, in order to improve radiating effect, needing to increase area of dissipation as far as possible, and radiator structure is complicated, and its radiating effect unsatisfactory.
Utility model content
The purpose of this utility model is the LED lamp providing a kind of high efficiency and heat radiation, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of LED lamp of high efficiency and heat radiation, comprise LED and transmissive mirror, described radiation shell is lower little upper round hat shape greatly, and the upper end of described radiation shell is annular plane, described annular plane is provided with round ring boss, and on described round ring boss, device has transmissive mirror, cylindrical cavity is provided with bottom described radiation shell, heat abstractor is provided with in described cylindrical cavity, described heat abstractor comprises heat dissipation metal plate, heat radiating metal pipe, mounting bracket and locating dowel, described heat dissipation metal plate is located at cylindrical cavity top, described heat dissipation metal plate has supply hub, many group heat radiating metal pipes are vertically evenly equipped with bottom described heat dissipation metal plate, symmetrically arranged two mounting brackets and three uniform locating dowels are also vertically provided with bottom described heat dissipation metal plate, described mounting bracket is fixedly connected with cylindrical cavity inwall by the installing hole on it, power supply module is connected with below described locating dowel, described power supply module is arranged in cylindrical cavity, described heat dissipation metal plate is provided with LED, described LED is arranged at the circle centre position of annular plane, inside described annular plane, laminating is provided with heat radiating metal ring, and described heat radiating metal ring surrounding is connected with six uniform fin, and described fin is embedded in annular plane.
As further program of the utility model: described radiation shell radial surface is provided with some radiating fins, described fin two ends are arranged at top and the bottom of radiation shell respectively.
As the utility model further scheme: described LED is provided with power pin and described power pin is connected with power supply module by supply hub.
As the utility model further scheme: the length of described location is longer than heat radiating metal pipe.
Compared with prior art, the beneficial effects of the utility model are: by arranging one group of heat radiating metal pipe in the bottom of heat dissipation metal plate, make to form cross-ventilated heat dissipation channel between adjacent heat radiation metal tube, improve heat radiation effect; And be provided with one group of fixing locating dowel of power supply source assembly, make spaced apart by heat radiating metal pipe and power supply module of locating dowel, make between heat radiating metal pipe and power supply module, to form an air convection channel, improve radiating efficiency further; And heat dissipation metal plate, heat radiating metal pipe, locating dowel, mounting bracket and supply hub are one-body molded by cold-forging technique, save production cost, and improve heat transfer efficiency; Heat radiating metal ring directly fit with the cylindrical plane of radiation shell inside, be conducive to transferring heat to radiation shell heat radiation; Described heat radiating metal ring periphery is connected with six uniform fin, and described fin is embedded in cylindrical plane, so fin increases the area of dissipation of heat radiating metal ring, further increases heat transfer efficiency; Form heat dissipation wind channel between described adjacent heat radiation fin, heat dissipation channel energy secondary air is regular in the flowing of radiation shell surface, thus facilitates the Homogeneouslly-radiating of radiation shell.
In sum, this new structure is simply compact, reasonable in design, has good heat dispersion, substantially increases the service life of LED.
Accompanying drawing explanation
Fig. 1 is the front view of the LED lamp of high efficiency and heat radiation.
Fig. 2 is the top view of the LED lamp of high efficiency and heat radiation.
Fig. 3 is the front view of heat abstractor in the LED lamp of high efficiency and heat radiation.
Fig. 4 is the top view of heat abstractor in the LED lamp of high efficiency and heat radiation.
1-LED lamp, 2-heat dissipation metal plate, 21-supply hub, 3-heat radiating metal pipe, 4-mounting bracket, 5-locating dowel, 6-power supply module, 7-radiation shell, 71-radiating fin, 72-annular plane, 73-round ring boss, 8-transmissive mirror, 9-heat radiating metal ring, 91-fin.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-4, a LED lamp for high efficiency and heat radiation, described radiation shell 7 is in lower little upper round hat shape greatly, and the upper end of described radiation shell 7 is annular plane 72, described annular plane 72 is provided with round ring boss 73, and on described round ring boss 73, device has transmissive mirror 8, cylindrical cavity is provided with bottom described radiation shell 7, heat abstractor is provided with in described cylindrical cavity, described heat abstractor comprises heat dissipation metal plate 2, heat radiating metal pipe 3, mounting bracket 4 and locating dowel 5, described heat dissipation metal plate 2 is located at cylindrical cavity top, described heat dissipation metal plate 2 has supply hub 21, many group heat radiating metal pipes 3 are vertically evenly equipped with bottom described heat dissipation metal plate 2, symmetrically arranged two mounting brackets 4 and three uniform locating dowels 5 are also vertically provided with bottom described heat dissipation metal plate 2, described mounting bracket 4 is fixedly connected with cylindrical cavity inwall by the installing hole on it, power supply module 6 is connected with below described locating dowel 5, described power supply module 6 is arranged in cylindrical cavity, described heat dissipation metal plate 2 is provided with LED 1, described LED 1 is arranged at the circle centre position of annular plane 72, inside described annular plane 72, laminating is provided with heat radiating metal ring 9, described heat radiating metal ring 9 surrounding is connected with six uniform fin 91, and described fin 91 is embedded in annular plane 72.
Operation principle of the present utility model is: the beneficial effects of the utility model are: by arranging one group of heat radiating metal pipe 3 in the bottom of heat dissipation metal plate 2, makes to form cross-ventilated heat dissipation channel between adjacent heat radiation metal tube 3, improves heat radiation effect; And be provided with one group of fixing locating dowel 5 of power supply source assembly 6, make spaced apart by heat radiating metal pipe 3 and power supply module 6 of locating dowel 5, make between heat radiating metal pipe 3 and power supply module 6, to form an air convection channel, improve radiating efficiency further; And heat dissipation metal plate 2, heat radiating metal pipe 3, locating dowel 5, mounting bracket 4 and supply hub 21 is one-body molded by cold-forging technique, saves production cost, and improve heat transfer efficiency; Heat radiating metal ring 9 directly fit with the cylindrical plane 72 of radiation shell 7 inside, be conducive to transferring heat to radiation shell 7 and dispel the heat; Described heat radiating metal ring 9 periphery is connected with six uniform fin 91, and described fin 91 is embedded in cylindrical plane 72, so fin 91 increases the area of dissipation of heat radiating metal ring 9, further increases heat transfer efficiency; Form heat dissipation wind channel between described adjacent heat radiation fin 71, heat dissipation channel energy secondary air is regular in the flowing of radiation shell 7 surface, thus facilitates the Homogeneouslly-radiating of radiation shell 7
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. a LED lamp for high efficiency and heat radiation, comprises LED and transmissive mirror, it is characterized in that, described radiation shell is lower little upper round hat shape greatly, the upper end of described radiation shell is annular plane, and described annular plane is provided with round ring boss, and on described round ring boss, device has transmissive mirror, cylindrical cavity is provided with bottom described radiation shell, heat abstractor is provided with in described cylindrical cavity, described heat abstractor comprises heat dissipation metal plate, heat radiating metal pipe, mounting bracket and locating dowel, described heat dissipation metal plate is located at cylindrical cavity top, described heat dissipation metal plate has supply hub, many group heat radiating metal pipes are vertically evenly equipped with bottom described heat dissipation metal plate, symmetrically arranged two mounting brackets and three uniform locating dowels are also vertically provided with bottom described heat dissipation metal plate, described mounting bracket is fixedly connected with cylindrical cavity inwall by the installing hole on it, power supply module is connected with below described locating dowel, described power supply module is arranged in cylindrical cavity, described heat dissipation metal plate is provided with LED, described LED is arranged at the circle centre position of annular plane, inside described annular plane, laminating is provided with heat radiating metal ring, and described heat radiating metal ring surrounding is connected with six uniform fin, and described fin is embedded in annular plane.
2. the LED lamp of high efficiency and heat radiation according to claim 1, is characterized in that, described radiation shell radial surface is provided with some radiating fins, and described fin two ends are arranged at top and the bottom of radiation shell respectively.
3. the LED lamp of high efficiency and heat radiation according to claim 1, is characterized in that, described LED is provided with power pin and described power pin is connected with power supply module by supply hub.
4. the LED lamp of high efficiency and heat radiation according to claim 1, is characterized in that, the length of described locating dowel is longer than heat radiating metal pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270879.1U CN204592958U (en) | 2015-04-29 | 2015-04-29 | A kind of LED lamp of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270879.1U CN204592958U (en) | 2015-04-29 | 2015-04-29 | A kind of LED lamp of high efficiency and heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592958U true CN204592958U (en) | 2015-08-26 |
Family
ID=53929109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520270879.1U Expired - Fee Related CN204592958U (en) | 2015-04-29 | 2015-04-29 | A kind of LED lamp of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204592958U (en) |
-
2015
- 2015-04-29 CN CN201520270879.1U patent/CN204592958U/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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Jinsheng Inventor before: Pan Nenghong |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151215 Address after: The new road 528478 Guangdong province Zhongshan Henglan Town Maohui Industrial Zone No. 1 first floor Patentee after: Zhongshan Allway Lighting Electric Appliance Technology Co., Ltd. Address before: 311815 Zhejiang city of Shaoxing province Zhuji city Ciwu town Huang Tong Village Patentee before: Pan Nenghong |
|
| 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: 20150826 Termination date: 20210429 |