CN204592991U - A kind of high-powered LED lamp of high heat conduction - Google Patents
A kind of high-powered LED lamp of high heat conduction Download PDFInfo
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- CN204592991U CN204592991U CN201520355960.XU CN201520355960U CN204592991U CN 204592991 U CN204592991 U CN 204592991U CN 201520355960 U CN201520355960 U CN 201520355960U CN 204592991 U CN204592991 U CN 204592991U
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Abstract
The utility model discloses a kind of high-powered LED lamp of high-heat conductive efficency, belong to the LED in technical field of lighting fixtures, its object is to provide a kind of high heat to be shed fast and there is the high-powered LED lamp of the high heat conduction of preferably radiating effect.Its technical scheme is: comprise substrate, and surface is provided with reflector, and reflector is fastening to be arranged on substrate, substrate is provided with three high-powered LED lamps; The end face of substrate and bottom surface are provided with some Copper Foils, and the Copper Foil of the bottom surface of substrate is provided with tin layers, and LED links with Copper Foil electric heating respectively; The bottom surface of LED is provided with the insulating barrier contacted with Copper Foil, the heat radiation guide hole that the Copper Foil position that substrate contacts with LED is provided with, and the inner cylinder face of heat radiation guide hole is also provided with Copper Foil, and forms electric heating with the Copper Foil of substrate top surface and bottom surface and link.The utility model is applicable to high-powered LED lamp.
Description
Technical field
The utility model belongs to technical field of lighting fixtures, relates to a kind of LED, particularly relates to a kind of high-powered LED lamp with high-heat conductive efficency.
Background technology
Road lighting is the important component part of city illumination, and traditional street lamp often adopts high-pressure mercury lamp 360 degree of luminescences, and the shortcoming that light loss is large causes the huge waste of the energy.Current, global environment is going from bad to worse, and each state is all at development clean energy resource.And along with the rapid growth of national economy, China's energy supply and demand contradiction is outstanding day by day, supply of electric power comes into existence the situation of critical shortage, and energy-conservation is institute's urgent problem.
Along with the continuous lifting of LED technology, LED street lamp with directional lighting, the advantage such as power consumption is low, drive characteristic good, fast response time, shock resistance are high, long service life, environmental protection enter into gradually people the visual field, become the energy-conserving light source of new generation most in the world with alternative conventional light source advantage, and progressively replace conventional illumination device, become a new force in the middle of illuminating industry.As a kind of energy-efficient light fixture, LED street lamp has obtained using more and more widely, is progressively applied in the products such as night illumination, maritime search and rescue, point duty, and also increasing to the power demand of LED.The power of existing high-powered LED lamp mostly in 3W, illumination about 100 to 200 lumens, and due to the power of such LED larger, thus LED can produce high heat in use, cause significantly reduce the service life of LED lamp, even allow the acceptance rate of integral LED lamp reduce, very do not have an economic and practical.
For solving the heat dissipation problem of existing high-powered LED lamp, mostly adopt fin type structure increasing heat radiation area in existing LED or adopt fan to increase the modes such as air flowing and dispel the heat, what make existing radiating mode spreads that thermal velocity is comparatively slow, radiating effect is poor.
Summary of the invention
Goal of the invention of the present utility model is: for prior art Problems existing, provides a kind of high heat to be shed fast and has the high-powered LED lamp of the high heat conduction of preferably radiating effect.
To achieve these goals, the technical solution adopted in the utility model is:
A high-powered LED lamp for high-heat conductive efficency, comprises substrate, and described surface is provided with reflector, and described reflector is fastening to be arranged on substrate, described substrate is provided with three high-powered LED lamps of isosceles triangle arrangement; The end face of described substrate and bottom surface are provided with some Copper Foils, and the Copper Foil of the bottom surface of described substrate is provided with tin layers, and described LED links with Copper Foil electric heating respectively; The bottom surface of described LED is provided with the insulating barrier contacted with Copper Foil, the heat radiation guide hole that the Copper Foil position that described substrate contacts with LED is provided with, the inner cylinder face of described heat radiation guide hole is also provided with Copper Foil, and Copper Foil on the inner cylinder face of heat radiation guide hole and the Copper Foil of substrate top surface and bottom surface form electric heating links.
As preferred version of the present utility model, described substrate is also provided with radiator structure, described radiator structure comprises radiator, and the middle part of described radiator upper end is provided with groove, and the bottom of described groove is provided with hollow body; Be provided with the heating column suitable with this hollow body shape in the hollow body of described radiator, described heating column has the projection exposing radiator upper surface after being placed in hollow body, and described projection is through substrate.
As preferred version of the present utility model, described radiator is graphite substrate structure, and described hollow body is hollow cylindrical body, and described heating column is aluminium base structure.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, in the utility model, surface is provided with reflector and three high-powered LED lamps, thus increase illumination and function while, neither increase too large volume, be convenient to again combination install and integral; The end face of substrate and bottom surface are provided with some Copper Foils, the heat radiation guide hole that the Copper Foil position that substrate contacts with LED is provided with, thus heat conduction velocity and area can be increased, high heat is shed fast, there is preferably radiating effect, and the life of LED lamp can be made, overall light decay is little, has better brightness.
2, in the utility model, substrate is also provided with radiator structure, this radiator structure comprises radiator, the groove at the middle part of radiator upper end, hollow body and heating column, hollow body is provided with by the inside at radiator, and the heating column with hollow body mating shapes is placed in this hollow body, heating column has the projection that exposes radiator upper end face after being fully placed in hollow body, in use, this projection through substrate, the heat being so more conducive to LED is distributed passes to radiator by heating column, thus timely heat is distributed, high heat is shed fast, there is preferably radiating effect, to extend the service life of LED.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposing schematic representation of the present utility model;
Fig. 3 is the perspective exploded view of substrate in the utility model;
Fig. 4 is the solid combination schematic diagram of substrate in the utility model;
Fig. 5 is A-A generalized section of Fig. 4;
Fig. 6 is the structural representation of radiator structure in the utility model;
Fig. 7 is the structural representation of the radiator of radiator structure in the utility model;
Fig. 8 is the structural representation of the heating column of radiator structure in the utility model;
Wherein, Reference numeral is:
1-reflector, 2-LED, 3-substrate, 4-fixed screw, 5-green glow generator, 6-positioning convex point, 311-Copper Foil, 312-heat radiation guide hole, 313-tin layers, 321-insulating barrier, 41-radiator, 42-groove, 43-hollow cylindrical body, 44-heating column, 45-projection.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1
A kind of high-powered LED lamp of high-heat conductive efficency, this LED 2 comprises substrate 3 and at least three great power LED lamps, this LED 2 is installed on the substrate 3, wherein LED 2 can arrange (as shown in Figure 2) along the circumferencial direction of substrate 3 on the substrate 3, and LED 2 also can be arranged (as Fig. 3,4) along the length direction of substrate 3 on the substrate 3.In the present embodiment, substrate 3 is provided with three high-powered LED lamps, 2, three high-powered LED lamps 2 on the substrate 3 with isosceles triangle arrangement, and three high-powered LED lamps 2 are positioned by the positioning convex point 6 on substrate 3.Be provided with reflector 1 above substrate 3, this reflector 1 by the fastening installation of fixed screw 4 on the substrate 3.This reflector 1 can be made up of multiple reflector monomer, and number, the position of the LED 2 on the number of reflector monomer, position and substrate 3 are suitable.
The end face of this substrate 3 and bottom surface reset position and is provided with some Copper Foils 311, and the Copper Foil 311 of this substrate 3 bottom surface is separately provided with the tin layers 313 of anti-oxidation, and multiple LED 2 one_to_one corresponding is arranged on the end face of each Copper Foil 311, makes each LED 2 form electric heating with each Copper Foil 311 respectively and link.The bottom surface of LED 2 is provided with the insulating barrier 321 contacted with Copper Foil 311, the heat radiation guide hole 312 that Copper Foil 311 position that substrate 3 contacts with LED 2 is provided with, the inner cylinder face of heat radiation guide hole 312 is also provided with Copper Foil 311, and the Copper Foil 311 of Copper Foil 311 on the inner cylinder face of heat radiation guide hole 312 and substrate 3 end face and bottom surface forms electric heating links.Copper Foil 311 position contacted with each LED 2 due to substrate 3 is respectively equipped with more than one heat radiation guide hole 312, the inner edge surface of heat radiation guide hole 312 is also provided with Copper Foil 311, make the Copper Foil 311 of end face and bottom surface be formed electric heating to link, or, the desired location adding the contiguous each Copper Foil 311 of upper substrate 3 in addition is also provided with more than one heat radiation guide hole 312, and the inner edge surface of heat radiation guide hole 312 is also provided with Copper Foil 311, make the Copper Foil 311 of end face and bottom surface be formed electric heating to link, therefore heat conduction velocity when can increase substrate 3 high temperature and area, high heat is made to be able to shed fast from each heat radiation guide hole 312, it is first first absorbed heat by substrate 3 end face, recycling heat radiation guide hole 312 heat transfer by thermal energy conduction to bottom surface, and there is preferably radiating effect, relatively, made the life of LED 2, and the light decay of entirety is little, and there is preferably brightness, dark tool practicality.
Be provided with reflector 1 and three high-powered LED lamps 2 above substrate 3, thus increase illumination and function while, neither increase too large volume, be convenient to again combination install and integral; The end face of substrate 3 and bottom surface are provided with some Copper Foils 311, the heat radiation guide hole 312 that Copper Foil 311 position that substrate 3 contacts with LED 2 is provided with, thus heat conduction velocity and area can be increased, high heat is shed fast, there is preferably radiating effect, and the life of LED 2 can be made, overall light decay is little, has better brightness.
embodiment 2
On the basis of embodiment one, substrate 3 is also provided with radiator structure, this radiator structure comprises radiator 41, the middle part of described radiator 41 upper end is provided with groove 42, hollow cylindrical body 43 is provided with in the bottom of this groove 42, be built-in with the heating column 44 with this hollow cylindrical body 43 mating shapes at the hollow cylindrical body 43 of radiator 41, after this heating column 44 is fully placed in hollow cylindrical body 43, have the projection 45 that exposes radiator 41 upper end face.Described radiator 41 is graphite substrate structure; Described heating column 44 is aluminium base structure.
Hollow cylindrical body 43 is provided with in the inside of radiator 41, heating column 44 with described hollow cylindrical body 43 mating shapes is placed in this hollow cylindrical body 43, after described heating column 44 is fully placed in hollow cylindrical body 43, has the projection 45 exposing radiator 41 upper end face.In use, this projection 45 is through substrate 3, and the heat being so more conducive to LED is distributed passes to radiator 41 by heating column 44, thus timely heat is distributed, to extend the service life of LED.
Certainly, when manufacture heating column 44, according to actual needs heating column 44 can be made solid or hollow body, above-mentioned effect can be reached.
Substrate 3 is also provided with radiator structure, this radiator structure comprises radiator 41, the groove 42 at the middle part of radiator 41 upper end, hollow body and heating column 44, by being provided with hollow body in the inside of radiator 41, and the heating column 44 with hollow body mating shapes is placed in this hollow body, heating column 44 has the projection 45 that exposes radiator 41 upper end face after being fully placed in hollow body, in use, this projection 45 through substrate 3, the heat being so more conducive to LED is distributed passes to radiator 41 by heating column 44, thus timely heat is distributed, high heat is shed fast, there is preferably radiating effect, to extend the service life of LED.
embodiment 3
On the basis of above-described embodiment, described substrate 3 center arranges Φ 4mm cylindrical hole, arranges green glow generator 5 and the insertion cylindrical hole that closely cooperates below substrate 3.Substrate 3 center is washed a part extension open and is not come off and become cylindrical hole, uses green glow generator 5, only radiating portion need be inserted in this cylindrical hole and can fix.Three high-powered LED lamps 2, according to use needs, can select homochromy or different color light, realize with a controller power and energy that a LED 2 works or three LED 2 work simultaneously or three LED 2 take turns to operate.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. the high-powered LED lamp of a high-heat conductive efficency, it is characterized in that: comprise substrate (3), described substrate (3) top is provided with reflector (1), described reflector (1) is fastening to be arranged on substrate (3), described substrate (3) is provided with three high-powered LED lamps (2) of isosceles triangle arrangement; The end face of described substrate (3) and bottom surface are provided with some Copper Foils (311), and the Copper Foil (311) of the bottom surface of described substrate (3) is provided with tin layers (313), and described LED (2) links with Copper Foil (311) electric heating respectively; The bottom surface of described LED (2) is provided with the insulating barrier (321) contacted with Copper Foil (311), the heat radiation guide hole (312) that upper Copper Foil (311) position contacted with LED (2) of described substrate (3) is provided with, the inner cylinder face of described heat radiation guide hole (312) is also provided with Copper Foil (311), and the Copper Foil (311) of Copper Foil (311) and substrate (3) end face on the inner cylinder face of heat radiation guide hole (312) and bottom surface forms electric heating links.
2. the high-powered LED lamp of a kind of high-heat conductive efficency as claimed in claim 1, it is characterized in that: (3) are also provided with radiator structure with described substrate, described radiator structure comprises radiator (41), the middle part of described radiator (41) upper end is provided with groove (42), and the bottom of described groove (42) is provided with hollow body (43); The heating column (44) suitable with this hollow body (43) shape is provided with in the hollow body (43) of described radiator (41), described heating column (44) has the projection (45) exposing radiator (41) upper surface after being placed in hollow body (43), described projection (45) is through substrate (3).
3. the high-powered LED lamp of a kind of high-heat conductive efficency as claimed in claim 2, is characterized in that: described radiator (41) is graphite substrate structure, and described hollow body (43) is hollow cylindrical body, and described heating column (44) is aluminium base structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520355960.XU CN204592991U (en) | 2015-05-28 | 2015-05-28 | A kind of high-powered LED lamp of high heat conduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520355960.XU CN204592991U (en) | 2015-05-28 | 2015-05-28 | A kind of high-powered LED lamp of high heat conduction |
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| Publication Number | Publication Date |
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| CN204592991U true CN204592991U (en) | 2015-08-26 |
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| CN201520355960.XU Expired - Fee Related CN204592991U (en) | 2015-05-28 | 2015-05-28 | A kind of high-powered LED lamp of high heat conduction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864293A (en) * | 2015-05-28 | 2015-08-26 | 成都斯科泰科技有限公司 | Large-power LED lamp with high heat conduction performance |
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2015
- 2015-05-28 CN CN201520355960.XU patent/CN204592991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864293A (en) * | 2015-05-28 | 2015-08-26 | 成都斯科泰科技有限公司 | Large-power LED lamp with high heat conduction performance |
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| 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: 20150826 Termination date: 20180528 |