CN104033799A - Spotlight with tapered heat transfer post - Google Patents
Spotlight with tapered heat transfer post Download PDFInfo
- Publication number
- CN104033799A CN104033799A CN201410290093.6A CN201410290093A CN104033799A CN 104033799 A CN104033799 A CN 104033799A CN 201410290093 A CN201410290093 A CN 201410290093A CN 104033799 A CN104033799 A CN 104033799A
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- China
- Prior art keywords
- heating column
- heat transfer
- reflector
- lamp holder
- taper heating
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Abstract
The invention discloses a spotlight with a tapered heat transfer post. The periphery of the tapered heat transfer post is axially provided with a first groove, a lamp panel component is disposed inside the first groove, the lamp panel component comprises a first heat transfer substrate and first LED light sources welded on the first heat transfer substrate; a second heat transfer substrate is disposed at the top of the tapered heat transfer post; the bottom of the second heat transfer substrate is provided with second LED light sources evenly and peripherally arranged around the tapered heat transfer post; the axial center of the bottom of a reflector is provided with a first round hole; the first round hole is used with the tapered heat transfer post; the bottom of the reflector is fastened to the top of a lamp holder radiator. By providing the tapered heat transfer post, radiating area of the second LED light sources is enlarged; the lamp panel component disposed on the tapered heat transfer post allows light to directly irradiate to the inner wall of the reflector and to be evenly emitted, and luminous efficiency of the whole spotlight is further improved. The spotlight is simple in structure and good in radiating effect; the demand for lighting up objects arranged in a circular form can be met.
Description
Technical field
The present invention relates to lighting technical field, relate in particular to a kind of shot-light with taper heating column.
Background technology
Along with the extensive use of 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 when 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 the bottom that light source is set to 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 one simple in structure, 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:
A kind of shot-light with taper heating column, comprise reflector and lamp holder radiator, on the end face of described lamp holder radiator, be wholely set taper heating column, on the periphery of described taper heating column, be axially provided with the first groove, in described the first groove, be provided with lamp plate assembly, described lamp plate assembly comprises the first heat-conducting substrate and is welded in the first LED light source on described the first heat-conducting substrate, the top of described taper heating column is provided with the second heat-conducting substrate, the bottom surface of described the second heat-conducting substrate is evenly equipped with the second LED light source around the circumferencial direction of described taper heating column, the axle center place of the bottom surface of described reflector is provided with the first circular hole, described the first circular hole match with described taper 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 first through hole and the second through hole that are provided with for wearing power line are run through respectively in the axle center place of described anodal conductive pole and negative pole conductive pole, 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 taper heating column, on the periphery of described taper heating column, be axially provided with the first groove, in described the first groove, be provided with lamp plate assembly, described lamp plate assembly comprises the first heat-conducting substrate and is welded in the first LED light source on described the first heat-conducting substrate, the top of described taper heating column is provided with the second heat-conducting substrate, the bottom surface of described the second heat-conducting substrate is evenly equipped with the second LED light source around the circumferencial direction of described taper heating column, the axle center place of the bottom surface of described reflector is provided with the first circular hole, described the first circular hole match with described taper heating column and the bottom surface of described reflector and the end face of described lamp holder radiator fastening.The setting of taper heating column, increase the area of dissipation of the second LED light source, the lamp plate assembly arranging on taper heating column, can direct projection to reflector inwall, and launch uniformly, further improving the luminous efficiency of whole lamp, the present invention is simple in structure, good heat dissipation effect, can meet the demand of throwing light on to furnishing ringwise object.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of shot-light with taper heating column of the present invention.
In figure: 1. reflector, 2. lamp holder radiator, 3. taper heating column, 4. the second heat-conducting substrate, 5. the second LED light source, 6. insulating barrier, 7. the first groove, 8. the first LED light source.
Detailed description of the invention
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing 1 and by detailed description of the invention.
A kind of shot-light with taper heating column, comprise reflector 1 and lamp holder radiator 2, on the end face of described lamp holder radiator 2, be wholely set taper heating column 3, on the periphery of described taper heating column 3, be axially provided with the first groove 7, in described the first groove 7, be provided with lamp plate assembly, described lamp plate assembly comprises the first heat-conducting substrate and is welded in the first LED light source 8 on described the first heat-conducting substrate, the top of described taper heating column 3 is provided with the second heat-conducting substrate 4, the bottom surface of described the second heat-conducting substrate 4 is evenly equipped with the second LED light source 5 around the circumferencial direction of described taper heating column 3, the axle center place of the bottom surface of described reflector 1 is provided with the first circular hole, described the first circular hole match with described taper heating column 3 and the bottom surface of described reflector 1 and the end face of described lamp holder radiator 2 fastening.The setting of taper heating column, increase the area of dissipation of the second LED light source, the lamp plate assembly arranging on taper heating column, can direct projection to reflector inwall, and launch uniformly, further improving the luminous efficiency of whole lamp, 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.As the preferred embodiment of 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, 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 with power line.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 first through hole and the second through hole that are provided with for wearing power line are run through respectively in the axle center place of described anodal conductive pole and negative pole conductive pole, 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.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, within these modes all will fall into protection scope of the present invention.
Claims (6)
1. the shot-light with taper heating column, 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 taper heating column (3), on the periphery of described taper heating column (3), be axially provided with the first groove (7), in described the first groove (7), be provided with lamp plate assembly, described lamp plate assembly comprises the first heat-conducting substrate and is welded in the first LED light source (8) on described the first heat-conducting substrate, the top of described taper heating column (3) is provided with the second heat-conducting substrate (4), the bottom surface of described the second heat-conducting substrate (4) is evenly equipped with the second LED light source (5) around the circumferencial direction of described taper heating column (3), the axle center place of the bottom surface of described reflector (1) is provided with the first circular hole, described the first circular hole match with described taper heating column (3) and the bottom surface of described reflector (1) and the end face of described lamp holder radiator (2) fastening.
2. a kind of shot-light with taper heating column according to claim 1, 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. a kind of shot-light with taper heating column according to claim 2, 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. a kind of shot-light with taper heating column according to claim 3, it is characterized in that: the first through hole and the second through hole that are provided with for wearing power line are run through respectively in the axle center place of described anodal conductive pole and negative pole conductive pole, and one end of described power line is run through described lamp holder radiator (2) and is connected with described substrate.
5. a kind of shot-light with taper heating column according to claim 4, 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. a kind of shot-light with taper heating column according to claim 1, 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 |
|---|---|---|---|
| CN201410290093.6A CN104033799A (en) | 2014-06-25 | 2014-06-25 | Spotlight with tapered heat transfer post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410290093.6A CN104033799A (en) | 2014-06-25 | 2014-06-25 | Spotlight with tapered heat transfer post |
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| Publication Number | Publication Date |
|---|---|
| CN104033799A true CN104033799A (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410290093.6A Pending CN104033799A (en) | 2014-06-25 | 2014-06-25 | Spotlight with tapered heat transfer post |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201090946Y (en) * | 2007-09-24 | 2008-07-23 | 泰硕电子股份有限公司 | LED illumination device |
| CN201246614Y (en) * | 2008-07-16 | 2009-05-27 | 沈李豪 | LED bulb |
| CN101737657A (en) * | 2009-12-30 | 2010-06-16 | 苏州京东方茶谷电子有限公司 | Modular lamp |
| US20100264800A1 (en) * | 2009-04-16 | 2010-10-21 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Led lamp |
| WO2013020865A1 (en) * | 2011-08-05 | 2013-02-14 | Osram Ag | Lighting device |
| CN203940316U (en) * | 2014-06-25 | 2014-11-12 | 昆山天重星光电科技有限公司 | A kind of shot-light with taper heating column |
-
2014
- 2014-06-25 CN CN201410290093.6A patent/CN104033799A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201090946Y (en) * | 2007-09-24 | 2008-07-23 | 泰硕电子股份有限公司 | LED illumination device |
| CN201246614Y (en) * | 2008-07-16 | 2009-05-27 | 沈李豪 | LED bulb |
| US20100264800A1 (en) * | 2009-04-16 | 2010-10-21 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Led lamp |
| CN101737657A (en) * | 2009-12-30 | 2010-06-16 | 苏州京东方茶谷电子有限公司 | Modular lamp |
| WO2013020865A1 (en) * | 2011-08-05 | 2013-02-14 | Osram Ag | Lighting device |
| CN203940316U (en) * | 2014-06-25 | 2014-11-12 | 昆山天重星光电科技有限公司 | A kind of shot-light with taper heating column |
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Application publication date: 20140910 |