CN103982822A - Reflector lamp with fan arranged on heat conduction pillar - Google Patents
Reflector lamp with fan arranged on heat conduction pillar Download PDFInfo
- Publication number
- CN103982822A CN103982822A CN201410231310.4A CN201410231310A CN103982822A CN 103982822 A CN103982822 A CN 103982822A CN 201410231310 A CN201410231310 A CN 201410231310A CN 103982822 A CN103982822 A CN 103982822A
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- fan
- heating column
- lamp holder
- heat
- reflector
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Abstract
The invention discloses a reflector lamp with a fan arranged on a heat conduction pillar. The reflector lamp with the fan arranged on the heat conduction pillar is characterized in that a light emitting diode (LED) light source is arranged at the bottom of a heat dissipation base plate in inversion mode, the LED light source evenly sends out light rays through a reflection cup, and simultaneously an LED light source arranged at the top of the heat conduction pillar is enabled to not only can perform thermal conduction through a lamp head heat dissipation body but also can perform thermal convection through surrounding air, cooling fins and the fan which are arranged at the top of the heat dissipation base plate can timely bring away heat on the heat dissipation base plate, and simultaneously the fan can play a part in purifying an LED cup. The reflector lamp with the fan arranged on the heat conduction pillar is simple in structure, good in heat dissipation effect, and can meet demands for illuminating objects arranged in ring mode.
Description
Technical field
The present invention relates to lighting technical field, relate in particular to the shot-light that is provided with fan on a kind of heating column.
Background technology
Extensive use along with shot-light, people also become day by day strong to the individual demand of shot-light, traditional shot-light is generally had relatively high expectations to the central light strength of whole lamp, but during the object of furnishing ringwise for some in actual use illumination, only need the object to furnishing ringwise to throw light on, now, the center light intensity of whole lamp can not done requirement, but the shot-light under prior art is all generally light source to be set to the bottom of reflector, make central light strength value very high, therefore be difficult to meet above-mentioned individual requirement, in addition, light source is put to the structural design of the bottom of reflector, also make light source effectively not contact with air, therefore, also make heat dissipation problem be difficult to effectively be improved.
Summary of the invention
The object of the present invention is to provide a kind of simple in structurely, good heat dissipation effect, can meet the shot-light throwing light on to furnishing ringwise object.
For reaching this object, the present invention by the following technical solutions:
On a kind of heating column, be provided with the shot-light of fan, comprise reflector and lamp holder radiator, on the end face of described lamp holder radiator, be wholely set heating column, the top of described heating column is provided with heat-conducting substrate, the bottom surface of described heat-conducting substrate is evenly equipped with LED light source around the circumferencial direction of described heating column, the end face of described heat-conducting substrate is provided with fin, described heat-conducting substrate is buried underground concordant with the bottom surface of described fin with described fin and bottom surface, the end face of described fin is provided with fan, the power line of described fan is connected with the circuit on described heat-conducting substrate, the place, axle center of the bottom surface of described reflector is provided with the first circular hole, described the first circular hole match with described heating column and the bottom surface of described reflector and the end face of described lamp holder radiator fastening.
Wherein, the bottom surface of described lamp holder radiator is provided with insulating barrier, the upper surface of described insulating barrier is upwards concaved with the first shrinkage pool and the second shrinkage pool, described the first shrinkage pool and the second shrinkage pool respectively with the first circular hole and the second circular hole close-fitting that are arranged on the bottom surface of described lamp holder radiator.
Wherein, described the first shrinkage pool and the second shrinkage pool respectively with the anodal conductive pole and the negative pole conductive pole close-fitting that are arranged on described lamp holder radiator bottom surface.
Wherein, the axle center of described anodal conductive pole and negative pole conductive pole is located to run through to be respectively provided with for wearing the first through hole and second through hole of power line, and one end of described power line is run through described lamp holder radiator and is connected with described substrate.
Wherein, the other end of described power line is connected with negative pole conductive pole with described anodal conductive pole, and described anodal conductive pole is connected with negative pole with the positive pole of external power source respectively with negative pole conductive pole.
Wherein, described reflector is that aluminium reflector and inner surface are provided with vacuum aluminum-coated reflector layer.
Beneficial effect of the present invention: the present invention includes reflector and lamp holder radiator, on the end face of described lamp holder radiator, be wholely set heating column, the top of described heating column is provided with heat-conducting substrate, the bottom surface of described heat-conducting substrate is evenly equipped with LED light source around the circumferencial direction of described heating column, the end face of described heat-conducting substrate is provided with fin, described heat-conducting substrate is buried underground concordant with the bottom surface of described fin with described fin and bottom surface, the end face of described fin is provided with fan, the power line of described fan is connected with the circuit on described heat-conducting substrate, the place, axle center of the bottom surface of described reflector is provided with the first circular hole, described the first circular hole match with described heating column and the bottom surface of described reflector and the end face of described lamp holder radiator fastening.Be upside down in the LED light source of heat-radiating substrate bottom, by reflector, light is evenly penetrated, also make the LED light source that is arranged on heating column top both can carry out heat loss through conduction by lamp holder radiator simultaneously, can form heat loss through convection by surrounding air again, and the fin and the fan that are arranged on heat-conducting substrate top can be taken away the heat on heat-conducting substrate timely, and arranging of fan can also be played the effect that purifies glow cup, the present invention is simple in structure, good heat dissipation effect, can meet the demand of throwing light on to furnishing ringwise object.
Accompanying drawing explanation
Fig. 1 is provided with the structural representation of the shot-light of fan on a kind of heating column of the present invention.
In figure: 1. reflector, 2. lamp holder radiator, 3. heating column, 4. heat-conducting substrate, 5.LED light source, 6. insulating barrier, 7. fin, 8. fan.
The specific embodiment
Below in conjunction with accompanying drawing 1 and by the specific embodiment, further illustrate technical scheme of the present invention.
On a kind of heating column, be provided with the shot-light of fan, comprise reflector 1 and lamp holder radiator 2, on the end face of described lamp holder radiator 2, be wholely set heating column 3, the top of described heating column 3 is provided with heat-conducting substrate 4, the bottom surface of described heat-conducting substrate 4 is evenly equipped with LED light source 5 around the circumferencial direction of described heating column 3, the end face of described heat-conducting substrate 4 is provided with fin 7, described heat-conducting substrate 4 is buried underground concordant with the bottom surface of described fin 7 with described fin 7 and bottom surface, the end face of described fin 7 is provided with fan 8, the power line of described fan 8 is connected with the circuit on described heat-conducting substrate 4, the place, axle center of the bottom surface of described reflector 1 is provided with the first circular hole, described the first circular hole match with described heating column 3 and the bottom surface of described reflector 1 and the end face of described lamp holder radiator 2 fastening.Be upside down in the LED light source of heat-radiating substrate bottom, by reflector, light is evenly penetrated, also make the LED light source that is arranged on heating column top both can carry out heat loss through conduction by lamp holder radiator simultaneously, can form heat loss through convection by surrounding air again, and the fin and the fan that are arranged on heat-conducting substrate top can be taken away the heat on heat-conducting substrate timely, and arranging of fan can also be played the effect that purifies glow cup, the present invention is simple in structure, good heat dissipation effect, can meet the demand of throwing light on to furnishing ringwise object.
The bottom surface of described lamp holder radiator 2 is provided with insulating barrier 6, the upper surface of described insulating barrier 6 is upwards concaved with the first shrinkage pool and the second shrinkage pool, described the first shrinkage pool and the second shrinkage pool respectively with the first circular hole and the second circular hole close-fitting that are arranged on the bottom surface of described lamp holder radiator 2.This structural design, effectively isolates lamp holder radiator 2 bottom surfaces and lamp socket, thereby effectively stops lamp holder radiator 2 charged.
Described the first shrinkage pool and the second shrinkage pool respectively with the anodal conductive pole and the negative pole conductive pole close-fitting that are arranged on described lamp holder radiator 2 bottom surfaces.Preferred embodiment as the present embodiment, in the present embodiment, selected lamp holder is GU10 lamp holder, this structural design, make anodal conductive pole and negative pole conductive pole respectively with the first shrinkage pool and the second shrinkage pool close-fitting, and effectively isolate with lamp holder radiator 2, stop lamp holder radiator 2 charged simultaneously.As preferred embodiment, in the present embodiment, with power line, wear and in lamp holder radiator 2, anodal conductive pole and negative pole conductive pole be communicated with heat-conducting substrate and can not make lamp holder radiator 2 charged.Meanwhile, for the ease of replacing and the maintenance of shot-light, the present invention adopts external power source, and output voltage is all lower than human safety voltage.The fan voltage of selecting in the present embodiment is consistent with whole lamp input voltage, for convenience of wire, connects, and the both positive and negative polarity of fan can be welded direct on heat-conducting substrate.
The axle center of described anodal conductive pole and negative pole conductive pole is located to run through to be respectively provided with for wearing the first through hole and second through hole of power line, and one end of described power line is run through described lamp holder radiator 2 and is connected with described substrate.
The other end of described power line is connected with negative pole conductive pole with described anodal conductive pole, and described anodal conductive pole is connected with negative pole with the positive pole of external power source respectively with negative pole conductive pole.
Described reflector 1 is provided with vacuum aluminum-coated reflector layer for aluminium reflector and inner surface.Corresponding reflector layer can be designed according to the needed optical demands of reality in the endosexine of reflector, also can adopt plastics reflector to make.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present invention, within these modes all will fall into protection scope of the present invention.
Claims (6)
1. on a heating column, be provided with the shot-light of fan, it is characterized in that: comprise reflector (1) and lamp holder radiator (2), on the end face of described lamp holder radiator (2), be wholely set heating column (3), the top of described heating column (3) is provided with heat-conducting substrate (4), the bottom surface of described heat-conducting substrate (4) is evenly equipped with LED light source (5) around the circumferencial direction of described heating column (3), the end face of described heat-conducting substrate (4) is provided with fin (7), described heat-conducting substrate (4) is buried underground concordant with the bottom surface of described fin (7) with described fin (7) and bottom surface, the end face of described fin (7) is provided with fan (8), the power line of described fan (8) is connected with the circuit on described heat-conducting substrate (4), the place, axle center of the bottom surface of described reflector (1) is provided with the first circular hole, described the first circular hole match with described heating column (3) and the bottom surface of described reflector (1) and the end face of described lamp holder radiator (2) fastening.
2. on a kind of heating column according to claim 1, be provided with the shot-light of fan, it is characterized in that: the bottom surface of described lamp holder radiator (2) is provided with insulating barrier (6), the upper surface of described insulating barrier (6) is upwards concaved with the first shrinkage pool and the second shrinkage pool, described the first shrinkage pool and the second shrinkage pool respectively with the first circular hole and the second circular hole close-fitting that are arranged on the bottom surface of described lamp holder radiator (2).
3. on a kind of heating column according to claim 2, be provided with the shot-light of fan, it is characterized in that: described the first shrinkage pool and the second shrinkage pool respectively with the anodal conductive pole and the negative pole conductive pole close-fitting that are arranged on described lamp holder radiator (2) bottom surface.
4. on a kind of heating column according to claim 3, be provided with the shot-light of fan, it is characterized in that: the axle center of described anodal conductive pole and negative pole conductive pole is located to run through to be respectively provided with for wearing the first through hole and second through hole of power line, and one end of described power line is run through described lamp holder radiator (2) and is connected with described substrate.
5. on a kind of heating column according to claim 4, be provided with the shot-light of fan, it is characterized in that: the other end of described power line is connected with negative pole conductive pole with described anodal conductive pole, described anodal conductive pole is connected with negative pole with the positive pole of external power source respectively with negative pole conductive pole.
6. on a kind of heating column according to claim 1, be provided with the shot-light of fan, it is characterized in that: described reflector (1) is provided with vacuum aluminum-coated reflector layer for aluminium reflector and inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410231310.4A CN103982822A (en) | 2014-05-28 | 2014-05-28 | Reflector lamp with fan arranged on heat conduction pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410231310.4A CN103982822A (en) | 2014-05-28 | 2014-05-28 | Reflector lamp with fan arranged on heat conduction pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103982822A true CN103982822A (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410231310.4A Pending CN103982822A (en) | 2014-05-28 | 2014-05-28 | Reflector lamp with fan arranged on heat conduction pillar |
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| CN (1) | CN103982822A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107429892A (en) * | 2015-03-31 | 2017-12-01 | 皇家飞利浦有限公司 | Have gelled LED illumination module and the method for changing LED module |
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| WO2009140761A1 (en) * | 2008-05-23 | 2009-11-26 | Light Engine Limited | Non-glare reflective led lighting apparatus with heat sink mounting |
| US20100207502A1 (en) * | 2009-02-17 | 2010-08-19 | Densen Cao | LED Light Bulbs for Space Lighting |
| CN101865369A (en) * | 2009-04-16 | 2010-10-20 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp |
| WO2012055091A1 (en) * | 2010-10-26 | 2012-05-03 | 马士科技有限公司 | Light emitting diode reflector lamp |
| CN202561579U (en) * | 2012-04-17 | 2012-11-28 | 林荣炽 | Lamp cap and holder structure for LED spotlight of external constant-current drive power supply |
| TW201408943A (en) * | 2012-08-28 | 2014-03-01 | Leadray Energy Co Ltd | Omni directional LED bulb |
| CN203880527U (en) * | 2014-05-28 | 2014-10-15 | 昆山生态屋建筑技术有限公司 | Spotlight with fan arranged on heat conduction column |
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2014
- 2014-05-28 CN CN201410231310.4A patent/CN103982822A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009140761A1 (en) * | 2008-05-23 | 2009-11-26 | Light Engine Limited | Non-glare reflective led lighting apparatus with heat sink mounting |
| US20100207502A1 (en) * | 2009-02-17 | 2010-08-19 | Densen Cao | LED Light Bulbs for Space Lighting |
| CN101865369A (en) * | 2009-04-16 | 2010-10-20 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp |
| WO2012055091A1 (en) * | 2010-10-26 | 2012-05-03 | 马士科技有限公司 | Light emitting diode reflector lamp |
| CN202561579U (en) * | 2012-04-17 | 2012-11-28 | 林荣炽 | Lamp cap and holder structure for LED spotlight of external constant-current drive power supply |
| TW201408943A (en) * | 2012-08-28 | 2014-03-01 | Leadray Energy Co Ltd | Omni directional LED bulb |
| CN203880527U (en) * | 2014-05-28 | 2014-10-15 | 昆山生态屋建筑技术有限公司 | Spotlight with fan arranged on heat conduction column |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107429892A (en) * | 2015-03-31 | 2017-12-01 | 皇家飞利浦有限公司 | Have gelled LED illumination module and the method for changing LED module |
| CN107429892B (en) * | 2015-03-31 | 2020-09-01 | 亮锐控股有限公司 | LED lighting module with heat sink and method for replacing LED module |
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Application publication date: 20140813 |
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| WD01 | Invention patent application deemed withdrawn after publication |