CN207122772U - A kind of LED of quick heat radiating - Google Patents
A kind of LED of quick heat radiating Download PDFInfo
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- CN207122772U CN207122772U CN201721198757.1U CN201721198757U CN207122772U CN 207122772 U CN207122772 U CN 207122772U CN 201721198757 U CN201721198757 U CN 201721198757U CN 207122772 U CN207122772 U CN 207122772U
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- fin
- led
- heat
- radiating
- heat radiating
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Abstract
The utility model discloses a kind of LED of quick heat radiating, it is related to lighting technical field, including rear cover portion, heat abstractor and lampshade portion, rear cover portion includes fixed part and heat dissipating housing, fixed part sets heat dissipating housing top, fixed part is used for the LED for fixing quick heat radiating, heat abstractor is arranged in heat dissipating housing, heat abstractor includes light source and some fin, fin is vertically arranged in light source top, some fin surround be arranged in cylinder successively, plane where fin deviates above-mentioned some fin successively around the axle center for being arranged in cylinder, so that fin deflection axle center is set, lampshade portion is arranged on light source bottom, heat abstractor is fixed between rear cover portion and lampshade portion；A kind of LED of quick heat radiating provided by the utility model, it is simple in construction, set by the deflection in fin and axle center, increase radiating angle, improve radiating effect, while air velocity is accelerated by through hole, further improve radiating rate so that radiating is abundant.
Description
Technical field
Lighting technical field is the utility model is related to, especially a kind of LED of quick heat radiating.
Background technology
Advantage of the LED lamp in luminous efficiency etc. relative to conventional lamp, in various occasions using more and more, but
Because the caloric value of LED light source is larger, often need to radiate to ensure its normal work, existing LED light source is carrying out heat dissipation design
When, fin is typically set after LED light source, radiated by fin, is mainly passed through because LED heat is transmitted on fin
Heat loss through radiation, thus radiating effect is poor.
LED radiator as disclosed in Chinese invention patent CN 103474566B includes:Sun flower pattern fin, including
Cylindrical body and several radiated ribs to stretch out from the cylindrical body；Graphite takes hot core, positioned at the heronsbill
In the cylindrical body of type fin, in cylinder, its external cylindrical surface is interior with the sun flower pattern fin cylindrical body
Barrel surface is in close contact, and the LED chip is attached at the upper surface or lower surface that the graphite takes hot core, for by the LED core
Piece 300 is transferred to the sun flower pattern fin, and the heat spreader structures of the patent of invention are complicated, while weight is heavier, is not easy to
The large-scale use of LED, cost are higher.
A kind of and for example heat radiating LED lamp disclosed in Chinese invention patent CN101900254B, including LED light source component, LED
The front adaptation of light source assembly is fitted with radiator, the reflector group provided with reflector assembly, the back side of LED light source component
Part and the ventilation slot that mutual corresponding insertion is respectively equipped with radiator, corresponding ventilation slot form wind passage；The invention is special
The heat radiating LED lamp area of dissipation of profit is not big enough, and radiating is insufficient.
Utility model content
First, technical problems to be solved
The purpose of this utility model is the drawbacks described above present in prior art, and spy provides a kind of quick heat radiating
LED, solve construction for heat radiating device complexity, the problem of cost is high, while solve that existing radiating rate is slow, and radiating is inadequate
The problem of abundant.
2nd, technical scheme
In order to solve the above technical problems, the utility model provides a kind of LED of quick heat radiating, including：Rear cover portion, radiating
Device and lampshade portion, rear cover portion include fixed part and heat dissipating housing, and fixed part sets heat dissipating housing top, and fixed part is used for fixed quick
The LED of radiating, heat abstractor are arranged in heat dissipating housing, and heat abstractor includes light source and some fin, fin are set vertically
Put on light source top, some fin are successively around cylinder is arranged in, and plane deviates above-mentioned some fin where fin
Successively around the axle center for being arranged in cylinder so that fin deflection axle center is set, and lampshade portion is arranged on light source bottom, radiating dress
Put and be fixed between rear cover portion and lampshade portion；The utility model is filled by the side of fin, compared to the axle center of cylinder to
The fin mounting means of surrounding divergence form, effectively increases radiating angle, increases the direct distance of fin, will not produce
Raw heat build-up, better heat-radiation effect, radiating rate is faster.
Wherein, fin includes absorber plate and heat-conducting plate, and absorber plate is bonded fixation with light source top, and heat-conducting plate is in absorber plate
It is vertically arranged under support on light source.Heat-conducting plate is provided with some through holes, and through hole is used to accelerate air circulation so that on heat-conducting plate
Be not in the situation of heat build-up, and further improve radiating efficiency.
Wherein, fin also includes connecting plate, and connecting plate is arranged at the top of heat-conducting plate, for connecting each fin so that
Construction for heat radiating device is stable, after being fixed by connecting plate, is further ensured that the distance between each heat-conducting plate and angular relationship are constant,
Fin material is aluminium, has good heat-conducting effect.
Wherein, lampshade portion material is plastics, mitigates the weight of the LED of quick heat radiating of the present utility model, and lampshade
Portion surface carries out vacuum coating, substantially increases spotlight effect.
Wherein, heat dissipating housing sidepiece is provided with ventilation slot, is provided with ventilation slot at the top of heat dissipating housing, further strengthens air permeability, accelerates
The radiating effect of heat abstractor.
Wherein, rear cover portion also includes electrical connection section, and fixed part is arranged on electrical connection section top, and realizes circuit communication, Gu
Determine portion and the LED of quick heat radiating is installed into fixation, suspension ring are provided with the top of fixed part.
3rd, beneficial effect
Compared with prior art, the LED of a kind of quick heat radiating provided by the utility model, it is simple in construction, pass through radiating
The deflection in piece and axle center is set, and increases radiating angle, improves radiating effect, while accelerates air velocity by through hole, further
Improve radiating rate so that radiating is abundant.
Brief description of the drawings
Fig. 1 is the explosive view of the LED of the utility model quick heat radiating；
Fig. 2 is the utility model construction for heat radiating device figure；
Fig. 3 is the utility model heat radiating fin structure figure；
Fig. 4 is the utility model heat abstractor top view；
In figure：1 is rear cover portion；2 be heat abstractor；3 be lampshade portion；11 be fixed part；12 be electrical connection section；13 be radiating
Cover；14 be light source；15 be fin；16 be absorber plate；17 be heat-conducting plate；18 be connecting plate；19 be through hole.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but can not be used for limiting the scope of the utility model.
A kind of LED of the quick heat radiating of the utility model embodiment, as shown in figure 1, including：Rear cover portion 1, heat abstractor
2 and lampshade portion 3, rear cover portion 1 includes fixed part 11 and heat dissipating housing 13, and fixed part 11 sets the top of heat dissipating housing 13, and fixed part 11 is used
In the LED of fixed quick heat radiating, heat abstractor 2 is arranged in heat dissipating housing 13, and heat abstractor 2 includes light source 14 and some radiatings
Piece 15, fin 15 are vertically arranged in the top of light source 14；
As shown in figure 4, some fin 15 are surround successively is arranged in cylinder, if the place plane deviation of fin 15 is above-mentioned
Dry fin 15 is successively around the axle center for being arranged in cylinder so that fin 15 is set with axle center deflection, and lampshade portion 3 is arranged on
The bottom of light source 14, heat abstractor 2 are fixed between rear cover portion 1 and lampshade portion 3；The utility model is filled by the side of fin 15,
Compared to the axle center of cylinder, to the fin mounting means of surrounding divergence form, radiating angle is effectively increased, is increased
The direct distance of fin, heat build-up will not be produced, better heat-radiation effect, radiating rate is faster.
As shown in Fig. 2 fin 15 includes absorber plate 16 and heat-conducting plate 17, absorber plate 16 is bonded solid with the top of light source 14
It is fixed, fixed by way of bonding, heat-conducting plate 17 is vertically arranged on light source 14 under the support of absorber plate 16, in other situations
Under, heat-conducting plate 17 is inclined at an angle and is arranged on light source 14, can further strengthen radiating effect；And in heat-conducting plate
17 are provided with some through holes 19, and through hole 19 is used to accelerate air circulation, is more beneficial for radiating.
As shown in Fig. 2 fin 15 also includes connecting plate 18, connecting plate 18 is arranged on the top of heat-conducting plate 17, for connecting
Each fin 15 so that the Stability Analysis of Structures of heat abstractor 2, after being fixed by connecting plate 18, be further ensured that between each heat-conducting plate 17
Distance and angular relationship it is constant, the material of fin 15 is aluminium, has good heat-conducting effect.
And the material of lampshade portion 3 is plastics, mitigate the weight of the LED of quick heat radiating of the present utility model, its surface is entered
Row vacuum coating, substantially increases spotlight effect.
As shown in figure 3, the sidepiece of heat dissipating housing 13 is provided with ventilation slot, the top of heat dissipating housing 13 is provided with ventilation slot, further strengthens logical
Wind, accelerate the radiating effect of heat abstractor.
As shown in figure 1, rear cover portion 1 also includes electrical connection section 12, fixed part 11 is arranged on the top of electrical connection section 12, and realizes
The LED of quick heat radiating is installed and fixed by circuit communication, fixed part 11, and the top of fixed part 11 is provided with suspension ring, for by this practicality
The LED of new quick heat radiating, which is arranged on, needs fixed place.
The design for the fin 15 that a kind of LED of quick heat radiating of the utility model embodiment passes through deflection, is assembled into
The heat abstractor 2 with more preferably radiating effect, in practical work process, moreover it is possible to further enhance radiating by heat dissipating housing 13
Effect, and the lampshade portion 3 of vacuum coating can improve spotlight effect well, it is more preferable to use effect, while can extend and make
Use the life-span.
It the above is only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art
Member for, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of LED of quick heat radiating, it is characterised in that the LED of the quick heat radiating includes：Rear cover portion (1), radiating dress
(2) and lampshade portion (3) are put, the rear cover portion (1) includes fixed part (11) and heat dissipating housing (13), and the fixed part (11) sets institute
Heat dissipating housing (13) top is stated, the fixed part (11) is used for the LED for fixing the quick heat radiating, and the heat abstractor (2) sets
Put in the heat dissipating housing (13), the heat abstractor (2) includes light source (14) and some fin (15), the fin
(15) light source (14) top is vertically arranged in, some fin (15) surround be arranged in cylinder, the fin successively
(15) plane where deviates above-mentioned some fin (15) successively around the axle center for being arranged in cylinder so that the fin
(15) set with axle center deflection, the lampshade portion (3) is arranged on the light source (14) bottom, and the heat abstractor (2) is fixed on
Between the rear cover portion (1) and lampshade portion (3).
2. the LED of quick heat radiating as claimed in claim 1, it is characterised in that：The fin (15) includes absorber plate
(16) and heat-conducting plate (17), the absorber plate (16) are bonded fixation with light source (14) top, and the heat-conducting plate (17) is in absorber plate
(16) it is vertically arranged under supporting on the light source (14).
3. the LED of quick heat radiating as claimed in claim 2, it is characterised in that：The fin (15) also includes connecting plate
(18), the connecting plate (18) is arranged at the top of the heat-conducting plate (17), for connecting each fin (15) so that heat abstractor
(2) Stability Analysis of Structures.
4. the LED of quick heat radiating as claimed in claim 2, it is characterised in that：The heat-conducting plate (17) is provided with some logical
Hole (19), the through hole (19) are used to accelerate air circulation.
5. the LED of quick heat radiating as claimed in claim 1, it is characterised in that：Fin (15) material is aluminium.
6. the LED of quick heat radiating as claimed in claim 1, it is characterised in that：Lampshade portion (3) material is plastics, and
And surface carries out vacuum coating.
7. the LED of quick heat radiating as claimed in claim 1, it is characterised in that：Heat dissipating housing (13) sidepiece is provided with ventilation
Groove, heat dissipating housing (13) top are provided with ventilation slot.
8. the LED of quick heat radiating as claimed in claim 1, it is characterised in that：The rear cover portion (1) also includes electrical connection section
(12), the fixed part (11) is arranged on electrical connection section (12) top, and realizes circuit communication, and the fixed part (11) is by described in
The LED installation of quick heat radiating is fixed.
9. the LED of quick heat radiating as claimed in claim 1, it is characterised in that：Suspension ring are provided with the top of the fixed part (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198757.1U CN207122772U (en) | 2017-09-19 | 2017-09-19 | A kind of LED of quick heat radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198757.1U CN207122772U (en) | 2017-09-19 | 2017-09-19 | A kind of LED of quick heat radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207122772U true CN207122772U (en) | 2018-03-20 |
Family
ID=61602125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721198757.1U Active CN207122772U (en) | 2017-09-19 | 2017-09-19 | A kind of LED of quick heat radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207122772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340675A (en) * | 2018-11-30 | 2019-02-15 | 东莞市闻誉实业有限公司 | Street lamp |
-
2017
- 2017-09-19 CN CN201721198757.1U patent/CN207122772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340675A (en) * | 2018-11-30 | 2019-02-15 | 东莞市闻誉实业有限公司 | Street lamp |
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