CN203298110U - Light-emitting diode (LED) spotlight - Google Patents
Light-emitting diode (LED) spotlight Download PDFInfo
- Publication number
- CN203298110U CN203298110U CN2013203985769U CN201320398576U CN203298110U CN 203298110 U CN203298110 U CN 203298110U CN 2013203985769 U CN2013203985769 U CN 2013203985769U CN 201320398576 U CN201320398576 U CN 201320398576U CN 203298110 U CN203298110 U CN 203298110U
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- CN
- China
- Prior art keywords
- lamp holder
- radiator
- led shot
- cooling
- light
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a lighting device, in particular to an LED spotlight in the lighting device. The LED spotlight comprises a lamp holder and a cooling element connected with the lamp holder. A mounting cavity is formed in the cooling element, a drive power source, a light source and a reflection cup are arranged in the mounting cavity, the drive power source is electrically connected with the lamp holder and the light source respectively, the light source is arranged in the reflection cup, the cooling element comprises a cooling casing and at least two cooling ribs on the outer side wall of the cooling casing, the at least two cooling ribs are arranged at intervals along the circumferential direction of the cooling casing, cooling passages are defined between the adjacent cooling ribs and the outer side wall of the cooling casing, and the light source is an LED light. The LED spotlight has the advantages that by means of the cooling passages, the cooling performance is improved, and the service life is prolonged.
Description
Technical field
The utility model relates to lighting device, relates in particular to a kind of LED shot-light in lighting device.
Background technology
Light emitting diode (English: Light-Emitting Diode, be called for short LED) be the luminous semi-conductor electricity sub-element of a kind of energy.
, because the LED light fixture has stronger power savings advantages, be widely used in lighting device.The heat dispersion of existing LED shot-light is poor, causes service life shorter.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of LED shot-light of good heat dispersion performance.
the utility model provides a kind of LED shot-light, comprise lamp holder and the radiator that is connected with described lamp holder, described radiator is provided with the installation cavity, be provided with driving power in described installation cavity, light source and reflector, described driving power respectively with described lamp holder, light source is electrically connected to, described light source is arranged in described reflector, described radiator comprises radiating shell and is arranged on heat radiation convex tendon on the lateral wall of described radiating shell, described heat radiation convex tendon has two and along the circumferential interval of described radiating shell, arrange at least, enclose the formation heat dissipation channel between the lateral wall of adjacent described heat radiation convex tendon and radiating shell, described light source is the LED lamp.
As further improvement of the utility model, described heat radiation convex tendon is bending, and described heat dissipation channel is bending.
As further improvement of the utility model, described heat radiation convex tendon is flabellum shape.
As further improvement of the utility model, described radiator also comprises fixedly outer shroud, and described fixedly outer shroud is connected with the lateral surface of described heat radiation convex tendon, and described heat dissipation channel is between the lateral wall of described fixedly outer shroud, radiating shell.
As further improvement of the utility model, an end of described radiator is connected with described lamp holder, and the other end of described radiator is connected with snap ring, and between the other end of described radiator, snap ring, clamping has lens.
As further improvement of the utility model, the other end of described radiator is connected with described snap ring buckle.
As further improvement of the utility model, described snap ring is the plastic cement snap ring, and described lens are glass lens.
As further improvement of the utility model, the radiating shell of described radiator is conical.
As further improvement of the utility model, described reflector is the aluminium reflector.
As further improvement of the utility model, described lamp holder is the plastic cement lamp holder.
The beneficial effects of the utility model are:, by such scheme, by heat dissipation channel, improved heat dispersion, extended service life.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of a kind of LED shot-light of the utility model;
Fig. 2 is the perspective view of a kind of LED shot-light of the utility model;
Fig. 3 is the perspective view of the radiator of a kind of LED shot-light of the utility model.
The specific embodiment
Below in conjunction with description of drawings and the specific embodiment, the utility model is further illustrated.
Drawing reference numeral in Fig. 1 to Fig. 3 is: lamp holder 1; Power supply 2; Radiator 3; Radiating shell 31; Heat radiation convex tendon 32; Fixedly outer shroud 33; Heat dissipation channel 34; Light source 4; Reflector 5; Lens 6; Snap ring 7.
as shown in Figure 1 to Figure 3, a kind of LED shot-light, comprise lamp holder 1 and the radiator 3 that is connected with described lamp holder 1, described radiator 3 is provided with the installation cavity, be provided with driving power 2 in described installation cavity, light source 4 and reflector 5, described driving power 2 respectively with described lamp holder 1, light source 4 is electrically connected to, described light source 4 is arranged in described reflector 5, described radiator 3 comprises radiating shell 31 and is arranged on heat radiation convex tendon 32 on the lateral wall of described radiating shell 31, described heat radiation convex tendon 32 has two and along the circumferential interval of described radiating shell 31, arrange at least, enclose between the lateral wall of adjacent described heat radiation convex tendon 32 and radiating shell 31 and form heat dissipation channel 34, described light source 4 is the LED lamp.
As shown in Figure 1 to Figure 3, described heat radiation convex tendon 32 is bending, and described heat dissipation channel 34 is bending, further to improve heat dispersion.
As shown in Figure 1 to Figure 3, described heat radiation convex tendon 32 is flabellum shape.
As shown in Figure 1 to Figure 3, described radiator 3 also comprises fixedly outer shroud 33, and described fixedly outer shroud 33 is connected with the lateral surface of described heat radiation convex tendon 32, and described heat dissipation channel 34 is between the lateral wall of described fixedly outer shroud 33, radiating shell 31.
As shown in Figure 1 to Figure 3, an end of described radiator 3 is connected with described lamp holder 1, and the other end of described radiator 3 is connected with snap ring 7, and between the other end of described radiator 3, snap ring 7, clamping has lens 6.
As shown in Figure 1 to Figure 3, the other end of described radiator 3 is connected with described snap ring 7 buckles.
As shown in Figure 1 to Figure 3, described snap ring 7 is the plastic cement snap ring, and described lens 6 are glass lens.
As shown in Figure 1 to Figure 3, the radiating shell 31 of described radiator 3 is conical.
As shown in Figure 1 to Figure 3, described reflector 5 is the aluminium reflector.
As shown in Figure 1 to Figure 3, described lamp holder 1 is the plastic cement lamp holder.
A kind of LED shot-light that the utility model provides, improved heat dispersion by heat dissipation channel 34, extended service life.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. LED shot-light, it is characterized in that: comprise lamp holder and the radiator that is connected with described lamp holder, described radiator is provided with the installation cavity, be provided with driving power in described installation cavity, light source and reflector, described driving power respectively with described lamp holder, light source is electrically connected to, described light source is arranged in described reflector, described radiator comprises radiating shell and is arranged on heat radiation convex tendon on the lateral wall of described radiating shell, described heat radiation convex tendon has two and along the circumferential interval of described radiating shell, arrange at least, enclose the formation heat dissipation channel between the lateral wall of adjacent described heat radiation convex tendon and radiating shell, described light source is the LED lamp.
2. LED shot-light according to claim 1, it is characterized in that: described heat radiation convex tendon is bending, described heat dissipation channel is bending.
3. LED shot-light according to claim 1, it is characterized in that: described heat radiation convex tendon is flabellum shape.
4. LED shot-light according to claim 1, it is characterized in that: described radiator also comprises fixedly outer shroud, and described fixedly outer shroud is connected with the lateral surface of described heat radiation convex tendon, and described heat dissipation channel is between the lateral wall of described fixedly outer shroud, radiating shell.
5. LED shot-light according to claim 1, it is characterized in that: an end of described radiator is connected with described lamp holder, and the other end of described radiator is connected with snap ring, and between the other end of described radiator, snap ring, clamping has lens.
6. LED shot-light according to claim 5, it is characterized in that: the other end of described radiator is connected with described snap ring buckle.
7. LED shot-light according to claim 6, it is characterized in that: described snap ring is the plastic cement snap ring, described lens are glass lens.
8. LED shot-light according to claim 1 is characterized in that: the radiating shell of described radiator is for conical.
9. LED shot-light according to claim 1, it is characterized in that: described reflector is the aluminium reflector.
10. LED shot-light according to claim 1, it is characterized in that: described lamp holder is the plastic cement lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203985769U CN203298110U (en) | 2013-07-05 | 2013-07-05 | Light-emitting diode (LED) spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203985769U CN203298110U (en) | 2013-07-05 | 2013-07-05 | Light-emitting diode (LED) spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298110U true CN203298110U (en) | 2013-11-20 |
Family
ID=49574115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203985769U Expired - Fee Related CN203298110U (en) | 2013-07-05 | 2013-07-05 | Light-emitting diode (LED) spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296019A (en) * | 2014-10-23 | 2015-01-21 | 湖州明日照明科技有限公司 | Novel LED (light emitting diode) spotlight and special-purposed detaching tool |
-
2013
- 2013-07-05 CN CN2013203985769U patent/CN203298110U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296019A (en) * | 2014-10-23 | 2015-01-21 | 湖州明日照明科技有限公司 | Novel LED (light emitting diode) spotlight and special-purposed detaching tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131120 Termination date: 20160705 |