CN2851833Y - Improved structure of spot light - Google Patents
Improved structure of spot light Download PDFInfo
- Publication number
- CN2851833Y CN2851833Y CNU2005201207922U CN200520120792U CN2851833Y CN 2851833 Y CN2851833 Y CN 2851833Y CN U2005201207922 U CNU2005201207922 U CN U2005201207922U CN 200520120792 U CN200520120792 U CN 200520120792U CN 2851833 Y CN2851833 Y CN 2851833Y
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- CN
- China
- Prior art keywords
- emitting diode
- light emitting
- lamp cup
- shot
- improved
- 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 an improved structure of a spot light. The utility model is mainly provided with a light emitting diode, a condensing lens covered outside the light emitting diode, a lamp cup clamped with the light emitting diode, and a base arranged at the bottom of the lamp cup, wherein the lamp cup and the base are integrally formed. A plurality of heat radiation holes used for strengthening heat radiation are arranged on the wall of the lamp cup. The bottom of the base is fixed with an electrode pin electrically connected with the light emitting diode. The improved structure of a spot light has the advantages of simple structure, good heat radiation effect and long service life.
Description
Technical field
The utility model is about a kind of shot-light, is meant the structure-improved of the high power jet lamp of a kind of simple in structure, good heat dissipation effect and long service life especially.
Background technology
As everyone knows, advantage such as the low power consumption of light-emitting diodes pipe, cost are low, handling ease is so be widely adopted.But during light emitting diode energising work, its electronics unit device can produce heat inevitably, and present illuminating high power jet lamp is the thing that the insider perplexs most at the LED heat radiating problem always.To this, Chinese patent has disclosed a kind of structure about LED heat radiating No. 200420034088.0, one sheet metal promptly is set in lamp body, obvious this radiating mode is for the radiating requirements of big powerful light emitting diode, not enough far away, thus service life of light emitting diode influenced greatly.
Summary of the invention
For overcoming above-mentioned defective, the utility model purpose promptly is to provide the structure-improved of the shot-light of a kind of simple in structure, good heat dissipation effect and long service life.
The purpose of this utility model is achieved through the following technical solutions:
The structure-improved of a kind of shot-light of the utility model, mainly be provided with light emitting diode, be located at the outer collector lens of light emitting diode, card is established the Lamp cup of light emitting diode, and the base that is arranged on the Lamp cup bottom, especially described Lamp cup and base are integrated, are formed with several on the wall of this Lamp cup and are used to the louvre strengthening dispelling the heat, and the bottom of this base is fixed with the electrode pin that is electrically connected with light emitting diode.
In said structure, further improvement is:
Described Lamp cup and base are integrated, and the bottom of this base is fixed with the electrode pin that is electrically connected with light emitting diode.
Also can further improve and be:
Also be fixed with heat abstractor outside light emitting diode, described heat abstractor is provided with the heat radiator body that the good conductor by heat forms, and is formed with first counterbore that holds and be close to around the light emitting diode with the bottom in heat radiator body.
On the basis of the above, wherein
Described heat radiator body outside is formed with the radiating fin of several suitable distances in space, and described several louvres are corresponding with the dead zone, interval between several radiating fins.
Also be formed with in the described heat radiator body for bearing fixedly second counterbore of collector lens, wherein said first counterbore is the bottom that is positioned at second counterbore.
The bottom of described first counterbore is provided with the perforation of passing for the electric connection line between light emitting diode and electrode pin.
Described Lamp cup is provided with the fixing hole that is used for fixing heat abstractor.
The internal face of described Lamp cup also is formed with fin, and the corresponding groove that matches with this fin that is formed with around the appearance of heat abstractor.
Because the structure improved Lamp cup and the base of the utility model shot-light are one of the forming; go less in the prior art after the split manufacturing; assemble the operation that cooperates again; on Lamp cup, be formed with simultaneously some louvres; therefore simple in structure, with low cost, and good heat dissipation effect; Bao Hu light emitting diode has prolonged its service life well.
In addition, described heat abstractor portion within it is provided with first counterbore, holds and be close to around the light emitting diode with the bottom, therefore, the heat that light emitting diode produced can be drawn as much as possible and is distributed.Moreover the heat radiator body outside of heat abstractor is formed with the radiating fin of several space certain distances, has therefore increased area of dissipation greatly, has strengthened radiating effect.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the schematic perspective view of the structure improved heat abstractor of the utility model shot-light.
Fig. 2 is the generalized section of the structure improved heat abstractor of the utility model shot-light.
Fig. 3 is the structure improved perspective exploded view of the utility model shot-light.
Fig. 4 is the partial cutaway schematic after the structure improved assembling of the utility model shot-light.
Fig. 5 is the another kind of structural representation of the structure improved Lamp cup of the utility model shot-light.
The specific embodiment
Please consult Fig. 1 to Fig. 4 together, the structure-improved of the utility model shot-light mainly is provided with light emitting diode 2, is located at the collector lens 3 outside the light emitting diode 2, the Lamp cup 4 of installing light emitting diode 2 and collector lens 3, and the base 5 that is arranged on Lamp cup 4 bottoms.Wherein, outside light emitting diode 2, also be fixed with the heat abstractor of said structure.
The structure improved heat abstractor of the utility model shot-light mainly is to be used for the heat radiation of light-emitting diodes light, be provided with the heat radiator body 1 that the good conductor by heat forms, be formed with first counterbore 10 that holds and be close to around the light emitting diode with the bottom in the inside of this heat radiator body 1, be provided with the perforation 11 of passing in the bottom of first counterbore 10 for light emitting diode and power supply electric connection line.In described heat radiator body 1, further be formed with second counterbore 10 ', for bearing fixedly collector lens 3, this second counterbore 10 ' and first counterbore 10 be at a distance of certain distance, and the aperture of first counterbore 10 is less than the aperture of second counterbore 10 ', and be positioned at the middle part of second counterbore 10 '.
In addition, be formed with the radiating fin 13 that several increase area of dissipation in the outside of this heat radiator body 1, these several radiating fins 13 are separated with suitable distance between each other, be beneficial to heat radiation, and on the described Lamp cup 4 corresponding be formed with and several radiating fins 13 between corresponding several louvres 43 in dead zone, interval, and also be provided with the fixing hole 41 of the heat abstractor that is used for fixing said structure on the described Lamp cup 4.
Moreover, on described Lamp cup 4, further be provided with simultaneously and be used to the louvre 43 strengthening dispelling the heat.
Can also be on the Lamp cup 4 described in the utility model by forming louvre 43 ' (please refer to Fig. 5), to replace several above-mentioned louvres 43, the number of louvre 43 ' is set arbitrarily according to the size of Lamp cup 4 certainly, and in the present embodiment, the number of this louvre 43 ' is three.
Claims (8)
1. the structure-improved of a shot-light, mainly be provided with light emitting diode, be located at the outer collector lens of light emitting diode, card is established the Lamp cup of light emitting diode, and the base that is arranged on Lamp cup bottom, it is characterized in that: be formed with several on the wall of this Lamp cup and be used to the louvre strengthening dispelling the heat.
2. the structure-improved of shot-light according to claim 1, it is characterized in that: described Lamp cup and base are integrated, the bottom of this base is fixed with the electrode pin that is electrically connected with light emitting diode.
3. the structure-improved of shot-light according to claim 1 and 2, it is characterized in that: outside light emitting diode, also be fixed with heat abstractor, described heat abstractor is provided with the heat radiator body that the good conductor by heat forms, and is formed with first counterbore that holds and be close to around the light emitting diode with the bottom in heat radiator body.
4. the structure-improved of shot-light according to claim 3, it is characterized in that: described heat radiator body outside is formed with the radiating fin of several suitable distances in space, and described several louvres are corresponding with the dead zone, interval between several radiating fins.
5. the structure-improved of shot-light according to claim 3 is characterized in that: also be formed with in the described heat radiator body for bearing fixedly second counterbore of collector lens, wherein said first counterbore is the bottom that is positioned at second counterbore.
6. the structure-improved of shot-light according to claim 3 is characterized in that: the bottom of described first counterbore is provided with the perforation of passing for the electric connection line between light emitting diode and electrode pin.
7. the structure-improved of shot-light according to claim 3, it is characterized in that: described Lamp cup is provided with the fixing hole that is used for fixing heat abstractor.
8. the structure-improved of shot-light according to claim 3, it is characterized in that: the internal face of described Lamp cup also is formed with fin, and the corresponding groove that matches with this fin that is formed with around the appearance of heat abstractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201207922U CN2851833Y (en) | 2005-12-16 | 2005-12-16 | Improved structure of spot light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201207922U CN2851833Y (en) | 2005-12-16 | 2005-12-16 | Improved structure of spot light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851833Y true CN2851833Y (en) | 2006-12-27 |
Family
ID=37585791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201207922U Expired - Fee Related CN2851833Y (en) | 2005-12-16 | 2005-12-16 | Improved structure of spot light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851833Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009070949A1 (en) * | 2007-11-30 | 2009-06-11 | Shanghai Sansi Electronics Engineering Co., Ltd. | High-power illuminating light source unit integrating with a heat radiator |
| CN101749611B (en) * | 2010-01-30 | 2011-05-25 | 中山市正丰照明科技有限公司 | Projection lamp capable of being opened and closed |
| CN102606994A (en) * | 2011-01-21 | 2012-07-25 | 贺志萍 | Radiating device for LED lamp and manufacturing method thereof |
| CN102865488A (en) * | 2012-10-22 | 2013-01-09 | 东南大学 | LED (light-emitting diode) light bulb |
| CN102997201A (en) * | 2011-09-19 | 2013-03-27 | 比亚迪股份有限公司 | LED (Light-Emitting Diode) lamp bulb heat radiation lamp cup |
-
2005
- 2005-12-16 CN CNU2005201207922U patent/CN2851833Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009070949A1 (en) * | 2007-11-30 | 2009-06-11 | Shanghai Sansi Electronics Engineering Co., Ltd. | High-power illuminating light source unit integrating with a heat radiator |
| CN101749611B (en) * | 2010-01-30 | 2011-05-25 | 中山市正丰照明科技有限公司 | Projection lamp capable of being opened and closed |
| CN102606994A (en) * | 2011-01-21 | 2012-07-25 | 贺志萍 | Radiating device for LED lamp and manufacturing method thereof |
| CN102997201A (en) * | 2011-09-19 | 2013-03-27 | 比亚迪股份有限公司 | LED (Light-Emitting Diode) lamp bulb heat radiation lamp cup |
| CN102865488A (en) * | 2012-10-22 | 2013-01-09 | 东南大学 | LED (light-emitting diode) light bulb |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20100118 |