CN203927471U - Light source device and light fixture - Google Patents
Light source device and light fixture Download PDFInfo
- Publication number
- CN203927471U CN203927471U CN201420182250.7U CN201420182250U CN203927471U CN 203927471 U CN203927471 U CN 203927471U CN 201420182250 U CN201420182250 U CN 201420182250U CN 203927471 U CN203927471 U CN 203927471U
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Abstract
Light source device and a light fixture that comprises this light source device, this light source device comprises a pedestal and several LED light lamp part.This pedestal comprises several around sides that axially form, described LED light lamp part be arranged at respectively described side wherein at least both.This light fixture also comprises a lampshade, and this lampshade axially defines a room around one.By described LED light lamp part, be arranged at described side, can produce the illuminating effect of multi-angle light directive property, and the heat radiation gross area of described side is large, described LED light lamp part can carry out quick heat radiating by described side immediately.This light source device coordinates this lampshade use can allow light project after reflection forward again, and can make light uniform-illumination and eliminate and dazzle optical phenomenon.
Description
Technical field
The utility model relates to a kind of light source device and light fixture, and particularly relating to a kind of LED light lamp that adopts is light source device and the light fixture of luminescence component.
Background technology
Consulting Fig. 1, is a kind of existing light source device, and this light source device comprises a radiating seat 11 and a luminescence unit 12.This radiating seat 11 comprises a front end face 111, and this luminescence unit comprises a circuit board 121 that is positioned this front end face 111, and several LED light lamp part 122 that is arranged at this circuit board 121.
Because described LED light lamp part 122 is positioned this front end face 111, only can project light forward, so plant the light directive property of light source device, be unidirectional, the light that its reflection directly projects, easily produces uneven illumination and dazzles the phenomenon of light.
Moreover, because this radiating seat 11 is limited to the size restrictions of this light source device on diameter, so the area of this front end face 111 little, make described LED light lamp part 122 by the limited area of dissipation of this front end face 111, to carry out quick heat radiating immediately.
Summary of the invention
An object of the present utility model is to provide a kind of can produce the illuminating effect of multi-angle light directive property the light source device of energy efficiently radiates heat.
The utility model light source device comprises a pedestal, and several LED light lamp part.This pedestal comprises several around sides that axially arrange, described LED light lamp part be arranged at respectively described side at least wherein both.
Light source device described in the utility model, this pedestal comprises at least three sides.
Light source device described in the utility model, described side arranges around this axial equal angles interval respectively.
Light source device described in the utility model, described side extends axially along this respectively, and described LED light lamp part is arranged on described side fifty-fifty.
Light source device described in the utility model, this pedestal also comprises several around the spaced radiating fin of this axial equal angles, described side is formed at respectively described radiating fin outermost diametrically.
Light source device described in the utility model, this pedestal also comprises that one axially forms the tube wall of a runner around this, described radiating fin equal angles compartment of terrain is arranged at the outer peripheral face of this tube wall, and along this, extends axially the total length in this tube wall respectively.
Light source device described in the utility model, also comprises a radiator fan that is arranged at this pedestal wherein one end on this is axial.
Another object of the present utility model is to provide a kind of uniform-illumination and can eliminates the light fixture of dazzling optical phenomenon.
The utility model light fixture comprises a lampshade and a light source device.This lampshade axially defines a room around this, and this light source device comprises that one is arranged in this room and has several pedestals around this axial side, and several at least wherein both LED light lamp parts that are arranged at respectively described side.
Light fixture described in the utility model, this pedestal has at least three sides.
Light fixture described in the utility model, described side arranges around this axial equal angles interval respectively.
Light fixture described in the utility model, described side extends axially along this respectively, and described LED light lamp part is arranged on described side fifty-fifty.
Light fixture described in the utility model, this pedestal also has several around the spaced radiating fin of this axial equal angles, and described side is formed at respectively described radiating fin outermost diametrically.
Light fixture described in the utility model, this pedestal also has one and axially forms the tube wall of a runner around this, and described radiating fin equal angles compartment of terrain is arranged at the outer peripheral face of this tube wall, and along this, extends axially the total length in this tube wall respectively.
Light fixture described in the utility model, this light source device also comprises that one is arranged at this pedestal at the radiator fan of this axial wherein one end.
Light fixture described in the utility model, this lampshade also comprises one around this axially and define the internal face of this room, this internal face has several leaded light faces that axially sequentially arrange and axially form around this respectively along this, and between every two adjacent leaded light faces, shape in an angle.
Light fixture described in the utility model, one of them person of described leaded light face has several reflective areas, and between every two adjacent reflective areas, shape is in an angle.
Light fixture described in the utility model, described reflective areas is wherein a kind of that trellis distributes and water chestnut check shape distributes, while being trellis distribution in described reflective areas, axially arrange radially around this described reflective areas, while being the distribution of water chestnut check shape in described reflective areas, several first reflective areas of axially continuing and arranging and assume diamond in shape around this can be divided in described reflective areas, and several respectively between between the first adjacent between two reflective areas and the second reflective areas triangular in shape.
The beneficial effects of the utility model are: this light source device is by being separately positioned on described LED light lamp part the side of this pedestal, can produce the illuminating effect of multi-angle light directive property, and the heat radiation gross area of described side is large, described LED light lamp part can carry out quick heat radiating by described side immediately.This light source device coordinates this lampshade use can allow light project after reflection forward again, and can make light uniform-illumination and eliminate and dazzle optical phenomenon.
Accompanying drawing explanation
Fig. 1 is a kind of side view, and existing a kind of light source device is described;
Fig. 2 is a kind of cutaway view, and a preferred embodiment of the utility model light fixture is described;
Fig. 3 is a kind of stereogram, and a light source device of this preferred embodiment is described.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
Consult Fig. 2, a preferred embodiment of the utility model light fixture comprises: a lampshade 2 that defines a room 21 around an axial L, and a light source device 3 being arranged in this room 21.
This lampshade 2 has one around this axial L and defines the internal face 22 of this room 21, this internal face 22 has and severally along this axial L, sequentially arranges and respectively around the leaded light face 221 of this axial L, each leaded light face 221 has a width W, and every two adjacent leaded light face 221 shapes in an angle.
In the present embodiment, described leaded light face 221 wherein both have several reflective areas 222, every two adjacent reflective areas 222 shapes are in an angle.Can understand, also can be only a leaded light face 221 therein, be for example positioned at outermost leaded light face 221 described reflective areas 222 be set.
In the present embodiment, this is wherein trellis distribution in the reflective areas 222 of the wherein one of two leaded light faces 221, and arrange radially around this axial L described reflective areas 222; This is wherein the distribution of water chestnut check shape in the reflective areas 222 of the another one of two leaded light faces 221, several the first reflective areas 222I that continue and arrange and assume diamond in shape around this axial L can be divided in described reflective areas 222, and several respectively between between the first adjacent between two reflective areas 222I and the second reflective areas 222II triangular in shape.
Can understand, this wherein also can all be trellis distribution or the distribution of water chestnut check shape in the reflective areas 222 of two leaded light faces 221.
In addition, this internal face 22 also can be cancelled the setting of described leaded light face 221, and is continuous even surface.
In the present embodiment, the internal face 22 of this lampshade 2 can be cloudy surface, to produce projected area greatly and all effects of light.This internal face 22 also can be bright, to produce the effect that projected area is little and light is concentrated.
Consult Fig. 2 and Fig. 3, this light source device 3 comprises a pedestal 31, several LED light lamp part 32 that is arranged at this pedestal 31, and a radiator fan 33 that is arranged at this pedestal 31.
This pedestal 31 has one around the tube wall 311 of a runner 312 of this axial L shaped one-tenth, and several equal angles compartment of terrain is arranged at the radiating fin 313 of the outer peripheral face of this tube wall 311.
In the present embodiment, this pedestal 31 has six radiating fins 313, described radiating fin 313 extends respectively the total length of this tube wall 311, each radiating fin 313 has one and is formed at the side 314 that footpath makes progress outermost and extends along this axial L, that is to say, this pedestal 31 has six sides 314, and the external form of this pedestal 31 is in fact the hexagonal cylindricality that is hollow.In addition, can understand, this pedestal 31 also can only arrange three radiating fins 313, and namely 31 of this pedestals have three sides 314, and the external form of this pedestal 31 is in fact the triangle cylindricality that is hollow.
Described LED light lamp part 32 be arranged on described side 314 at least wherein both.Described LED light lamp part 32 is electrically connected to drive circuit (not shown) respectively, and driven.
Each LED light lamp part 32 has an effective luminous diameter G, and this effective luminous diameter G is less than the width W of described leaded light face 221.
In the present embodiment, described LED light lamp part 32 is to be arranged at fifty-fifty described side 314, and produces the light directive property of multi-angle.In addition, can understand, described LED light lamp part 32 also can only be arranged on wherein two or wherein on three sides 314, also can produce the light directive property of multi-angle.
This radiator fan 33 is arranged at this pedestal 31 wherein one end on this axial L.In the present embodiment, this radiator fan 33 is arranged at this pedestal 31 wherein one end (rear end) away from described LED light lamp part 32 on this axial L, and is positioned at outside this room 21.This radiator fan 33 can be blown into air or detach this runner 312 and the gap of 313 of adjacent radiating fins between two, and accelerates heat radiation.
Can understand, this radiator fan 33 also can be arranged in this room 21 together with this pedestal 31.In addition, this radiator fan 33 also can be arranged on the other end (front end) of these pedestal 31 contiguous described LED light lamp parts 32, and because the light of this light source device 3 is to penetrate from side direction with multi-angle, via projection forward again after the reflection of this lampshade 2, therefore, this radiator fan 33 is positioned at the front end of this pedestal 31, can't impact illuminating effect.
Via above explanation, advantage of the present utility model can be summarized as follows:
One, by described LED light lamp part 32 being arranged on to the side 314 of this pedestal 31, can produce the ray cast of multi-angle light directive property, so, by these lampshade 2 reflections, light is projected forward, just can produce the illuminating effect of uniform-illumination and eliminate and dazzle optical phenomenon.
Two, due to the heat radiation gross area of described side 314, be greater than the area of dissipation of the front end face 111 of existing light source device, make described LED light lamp part 32 by described side 314, to carry out quick heat radiating immediately, and can effectively conduct heat to described radiating fin 313 and then shed.
Three,, by this radiator fan 33 is set, can accelerate further heat radiation.
It is worth mentioning that, the utility model light fixture also can be cancelled the setting of this lampshade 2, and uses separately this light source device 3, also can produce the illuminating effect of multi-angle light directive property.
In sum, the light source device 3 of the utility model light fixture, can produce ray cast the quick heat radiating of multi-angle light directive property, and this lampshade 2 of arranging in pairs or groups uses, can make the light uniform-illumination projecting and can eliminate and dazzle optical phenomenon, therefore really can reach the purpose of this utility model.
Claims (17)
1. a light source device, is characterized in that:
This light source device comprises:
A pedestal, comprises several around an axial side; And
Several LED light lamp parts, be arranged at respectively described side at least wherein both.
2. light source device according to claim 1, is characterized in that, this pedestal comprises at least three sides.
3. light source device according to claim 2, is characterized in that, described side arranges around this axial equal angles interval respectively.
4. light source device according to claim 3, is characterized in that, described side extends axially along this respectively, and described LED light lamp part is arranged on described side fifty-fifty.
5. light source device according to claim 1, is characterized in that, this pedestal also comprises several around the spaced radiating fin of this axial equal angles, and described side is formed at respectively described radiating fin outermost diametrically.
6. light source device according to claim 5, it is characterized in that, this pedestal also comprises that one axially forms the tube wall of a runner around this, and described radiating fin equal angles compartment of terrain is arranged at the outer peripheral face of this tube wall, and along this, extends axially the total length in this tube wall respectively.
7. light source device according to claim 6, is characterized in that, this light source device also comprises a radiator fan that is arranged at this pedestal wherein one end on this is axial.
8. a light fixture, is characterized in that:
This light fixture comprises:
A lampshade, axially defines a room around one; And
A light source device, comprises that one is arranged in this room and has several pedestals around this axial side, and several at least wherein both LED light lamp parts that are arranged at respectively described side.
9. light fixture according to claim 8, is characterized in that, this pedestal has at least three sides.
10. light fixture according to claim 9, is characterized in that, described side arranges around this axial equal angles interval respectively.
11. light fixtures according to claim 10, is characterized in that, described side extends axially along this respectively, and described LED light lamp part is arranged on described side fifty-fifty.
12. light fixtures according to claim 8, is characterized in that, this pedestal also has several around the spaced radiating fin of this axial equal angles, and described side is formed at respectively described radiating fin outermost diametrically.
13. light fixtures according to claim 12, it is characterized in that, this pedestal also has one and axially forms the tube wall of a runner around this, and described radiating fin equal angles compartment of terrain is arranged at the outer peripheral face of this tube wall, and along this, extends axially the total length in this tube wall respectively.
14. light fixtures according to claim 13, is characterized in that, this light source device also comprises that one is arranged at this pedestal at the radiator fan of this axial wherein one end.
15. light fixtures according to claim 8, it is characterized in that, this lampshade also comprises one around this axially and define the internal face of this room, this internal face has several leaded light faces that axially sequentially arrange and axially form around this respectively along this, and between every two adjacent leaded light faces, shape in an angle.
16. light fixtures according to claim 15, is characterized in that, one of them person of described leaded light face has several reflective areas, and between every two adjacent reflective areas, shape in an angle.
17. light fixtures according to claim 16, it is characterized in that, described reflective areas is wherein a kind of that trellis distributes and water chestnut check shape distributes, while being trellis distribution in described reflective areas, axially arrange radially around this described reflective areas, when being water chestnut check shape in described reflective areas and distributing, several first reflective areas of axially continuing and arranging and assume diamond in shape around this can be divided in described reflective areas, and several the second reflective areas triangular in shape also between between the first adjacent between two reflective areas respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182250.7U CN203927471U (en) | 2014-04-15 | 2014-04-15 | Light source device and light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182250.7U CN203927471U (en) | 2014-04-15 | 2014-04-15 | Light source device and light fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927471U true CN203927471U (en) | 2014-11-05 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420182250.7U Expired - Fee Related CN203927471U (en) | 2014-04-15 | 2014-04-15 | Light source device and light fixture |
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|---|---|
| CN (1) | CN203927471U (en) |
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| CN105180032A (en) * | 2015-09-30 | 2015-12-23 | 欧普照明股份有限公司 | Illumination lamp and illumination lamp assembly |
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| CN106322244B (en) * | 2016-10-17 | 2019-06-25 | 欧普照明股份有限公司 | A kind of lighting device |
| CN106641869A (en) * | 2016-10-27 | 2017-05-10 | 浙江工商职业技术学院 | Illumination lamp |
| CN106594581A (en) * | 2016-10-27 | 2017-04-26 | 浙江工商职业技术学院 | Lighting lamp with automatic following function |
| CN106338034A (en) * | 2016-11-05 | 2017-01-18 | 福建大明电子科技有限公司 | An Intelligent Illuminating System Applied to Chicken Farm and Its Control Methods |
| CN106338034B (en) * | 2016-11-05 | 2019-07-23 | 中福大明集团有限公司 | A kind of intelligent illuminating system and its control method applied to chicken farm |
| CN106764782A (en) * | 2016-11-18 | 2017-05-31 | 中车青岛四方机车车辆股份有限公司 | Light fixture and the vehicle with it |
| CN106764653A (en) * | 2016-11-21 | 2017-05-31 | 湖南善林轩信息技术有限公司 | Touch desk lamp |
| CN106764655A (en) * | 2016-11-22 | 2017-05-31 | 合肥舒实工贸有限公司 | Indicator lamp |
| CN106594602B (en) * | 2016-11-22 | 2019-06-14 | 江苏省科华光电科技有限公司 | A kind of light pole that can be used for except haze |
| CN106594602A (en) * | 2016-11-22 | 2017-04-26 | 严润达 | Street lamp rod for removing haze |
| CN106678703A (en) * | 2016-12-29 | 2017-05-17 | 安徽科发信息科技有限公司 | LED emergency lighting indicating lamp |
| CN106678704A (en) * | 2016-12-29 | 2017-05-17 | 安徽科发信息科技有限公司 | LED evacuation indicating lamp |
| CN106594662A (en) * | 2017-01-01 | 2017-04-26 | 赵登强 | Roadway illuminating equipment with rainwater collection function |
| CN106594572A (en) * | 2017-01-09 | 2017-04-26 | 于家傲 | Intelligent desk lamp capable of adjusting brightness |
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