CN203297973U - Large-angle lamp capable of dissipating heat - Google Patents
Large-angle lamp capable of dissipating heat Download PDFInfo
- Publication number
- CN203297973U CN203297973U CN2013200269930U CN201320026993U CN203297973U CN 203297973 U CN203297973 U CN 203297973U CN 2013200269930 U CN2013200269930 U CN 2013200269930U CN 201320026993 U CN201320026993 U CN 201320026993U CN 203297973 U CN203297973 U CN 203297973U
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- heat
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- cylinder type
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- radiating piece
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to the field of LED lighting lamps, in particular to a large-angle LED lamp. The large-angle lamp capable of dissipating heat comprises a lamp base body, a power source cavity, a first luminous body and a first lamp cover arranged between the first luminous body and the power source cavity in a sleeved mode. A power source is arranged in the power source cavity, the first luminous body is electrically connected with the power source, a substrate is arranged at the top end of the lamp base body, a second luminous body is arranged on the substrate, a second lamp cover is further arranged at the top end of the lamp base body in a sleeved mode, the lamp base body is provided with cylindrical heat dissipation parts, the first luminous body is arranged on the outer side faces of the cylindrical heat dissipation parts, and the substrate is a metal heat dissipation substrate. The structure is simple, both the two ends of the large-angle lamp are provided with the light sources, the lamp can emit light in a large-angle mode, moreover, the cylindrical heat dissipation parts are arranged on the light sources, therefore, the lamp can work for a long time without generating large heat quantity, and service life of the lamp is prolonged.
Description
Technical field
The utility model relates to a kind of LED field of illuminating lamps, is specifically related to a kind of large-angle LED light fixture.
Background technology
In modern society, because the LED lamp body is long-pending little, the advantages such as power saving and life-span are long make people use the illumination of LED lamp more and more extensive, but LED chip is designed to spill and distributes in the prior art, has limited the angle of illumination, causes the luminous utilization rate of LED chip in bulb low, light angle is less, there is larger illumination dead angle, form dash area, affected illuminating effect; When people need widely illumination zone, have to increase the quantity of illuminating lamp, thereby wasted resource.The LED lamp is as a kind of novel high-efficiency and energy-saving light source, just in large-scale promotion, use at present, because the LED particle is typical spot light, the light output angle is little, local light intensity is higher, cause discomfort for people's vision, if but to adopt conventional light diffusion technique can lose again light logical, reduce the luminous efficiency of product.
LED light fixture after improvement, large-angle LED illuminating lamp as disclosed in Chinese invention patent publication number CN102588780A, comprise body, substrate, a plurality of the first LED light sources, column and bulb housing, this substrate is arranged on the top of this body, this column is arranged on this substrate, this bulb clamshell is established this substrate and this column, described the first LED light source is disposed in an evenly spaced relation on the sidewall of this column around this column, this bulb housing is the ball bubble shell structure of bottom opening, this bulb housing is provided with protuberance on the direction away from described all the first LED light sources, this bulb housing is provided with scattering material.That this large-angle LED illuminating lamp has advantages of is simple in structure, be convenient to make.
The large-angle LED illuminating lamp of said structure, this bulb clamshell is established this substrate and this column, and light source is arranged on the sidewall of this column around this column, this bulb housing is provided with scattering material, it is little that this structure has solved the light output angle, and the problem of local light deficiency obtains the light source than wide-angle.But also can there be the another one problem in the large-angle LED illuminating lamp of this kind structure, because it is luminous that LED light source need to obtain larger angle, so it is more and intensive that this light source needs, so, just easily cause the light fixture heating, operating efficiency reduces, and long-time use also can have a strong impact on the life-span of light fixture and the electric device in the damage light fixture.
Summary of the invention
For overcoming above-mentioned defect, it is a kind of simple in structure that the purpose of this utility model namely is to provide, but and have a wide-angle alight tool of better heat dispersion.
The purpose of this utility model is achieved through the following technical solutions:
a kind of wide-angle light fixture that dispels the heat of the utility model, the lamp socket body, the power source cavity that is connected with described lamp socket body, be provided with the first illuminator on described lamp socket body, be set in the first lampshade between described the first illuminator and described power source cavity, be provided with power supply in described power source cavity, be electrically connected to described the first illuminator with described power supply, described lamp socket body top is provided with substrate, be provided with the second illuminator on this substrate, described lamp socket body top also is arranged with the second lampshade, described lamp socket body is provided with the radiating piece of cylinder type, described the first illuminator is arranged on the lateral surface of radiating piece of described cylinder type, described substrate is the heat dissipation metal substrate.
Further, described the first illuminator and described the second illuminator are the first LED light source and the second LED light source.
Further again, the radiating piece of described cylinder type is provided with the heat radiation pore.
Further, the radiating piece of described cylinder type is the radiating piece of metal-made cylinder type.
Further, the radiating piece of described cylinder type is the radiating piece of aluminum cylinder type.
Further, described heat dissipation metal substrate is aluminium base.
Further, be provided with the heat radiation pore on described aluminium base.
Further, be provided with thermal insulation barriers between the radiating piece of described cylinder type and described power source cavity.
Further again, described the first LED light source uniform ring is around on the radiating piece of described cylinder type.
Further, described the second LED light source uniform ring is around on described aluminium base.
Adopt the wide-angle light fixture that dispels the heat of this kind structure, this is simple in structure, described wide-angle light fixture two ends all are provided with light source, can be luminous than wide-angle, and all be provided with radiating piece and the heat dissipation metal substrate of cylinder type on light source, make this light fixture to work long hours, and do not produce larger caloric value, extend light fixture service life.
Description of drawings
In order to be easy to explanation, the utility model is described in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is structural representation after the expansion of a kind of wide-angle light fixture that dispels the heat of the utility model;
Fig. 2 is the radiating piece of cylinder type of a kind of wide-angle light fixture that dispels the heat of the utility model and the structural representation of heat dissipation metal substrate.
The specific embodiment
, in order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
see also Fig. 1-2, a kind of wide-angle light fixture that dispels the heat of the utility model, a kind of wide-angle light fixture that dispels the heat of the utility model, lamp socket body 1, the power source cavity 2 that is connected with described lamp socket body 1, be provided with the first illuminator 3 on described lamp socket body 1, be set in the first lampshade 4 between described the first illuminator 3 and described power source cavity 2, be provided with power supply (not shown) in described power source cavity 2, be electrically connected to described the first illuminator 3 with described power supply (not shown), described lamp socket body 1 top is provided with substrate 5, be provided with the second illuminator 6 on this substrate 5, described lamp socket body 1 top also is arranged with the second lampshade 7, described lamp socket body 1 is provided with the radiating piece 8 of cylinder type, described the first illuminator 3 is arranged on the lateral surface of radiating piece 8 of described cylinder type, described substrate is the heat dissipation metal substrate.
In this specific embodiment, described the first illuminator 3 is the first LED light source and the second LED light source with described the second illuminator 6.
In this specific embodiment, the radiating piece 8 of described cylinder type is provided with the heat radiation pore.
In this specific embodiment, the radiating piece 8 of described cylinder type is the radiating piece of metal-made cylinder type.
In this specific embodiment, the radiating piece 8 of described cylinder type is the radiating piece of aluminum cylinder type.
In this specific embodiment, described heat dissipation metal substrate is aluminium base.
In this specific embodiment, be provided with the heat radiation pore on described aluminium base.
In this specific embodiment, be provided with thermal insulation barriers between the radiating piece 8 of described cylinder type and described power source cavity.
In this specific embodiment, described the first LED light source uniform ring is around on the radiating piece of described cylinder type.
In this specific embodiment, described the second LED light source uniform ring is around on described aluminium base.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. wide-angle light fixture that can dispel the heat, it is characterized in that, comprise: the lamp socket body, the power source cavity that is connected with described lamp socket body, be provided with the first illuminator on described lamp socket body, be set in the first lampshade between described the first illuminator and described power source cavity, be provided with power supply in described power source cavity, be electrically connected to described the first illuminator with described power supply, described lamp socket body top is provided with substrate, be provided with the second illuminator on this substrate, described lamp socket body top also is arranged with the second lampshade, described lamp socket body is provided with the radiating piece of cylinder type, described the first illuminator is arranged on the lateral surface of radiating piece of described cylinder type, described substrate is the heat dissipation metal substrate.
2. according to claim
1Described a kind of wide-angle light fixture that dispels the heat, is characterized in that described the first illuminator and described
The second illuminator is first
LEDLight source and second
LEDLight source.
3. according to claim
1Described a kind of wide-angle light fixture that dispels the heat is characterized in that the radiating piece of described cylinder type is established
Be equipped with the heat radiation pore.
4. according to claim
3Described a kind of wide-angle light fixture that dispels the heat is characterized in that the radiating piece of described cylinder type is
The radiating piece of metal-made cylinder type.
5. according to claim
4Described a kind of wide-angle light fixture that dispels the heat is characterized in that the radiating piece of described cylinder type is
The radiating piece of aluminum cylinder type.
6. according to claim
2Described a kind of wide-angle light fixture that dispels the heat is characterized in that described heat dissipation metal substrate is aluminium
Substrate.
7. according to claim
6Described a kind of wide-angle light fixture that dispels the heat, is characterized in that, is provided with loose on described aluminium base
Hot air vents.
8. according to claim
1Described a kind of wide-angle light fixture that dispels the heat, is characterized in that, the radiating piece of described cylinder type with
Be provided with thermal insulation barriers between described power source cavity.
9. according to claim
2Described a kind of wide-angle light fixture that dispels the heat, is characterized in that described first
LEDLight source is equal
On the even radiating piece that is surrounded on described cylinder type.
10. according to claim
6Described a kind of wide-angle light fixture that dispels the heat, is characterized in that described second
LEDLight source is equal
Even being surrounded on described aluminium base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200269930U CN203297973U (en) | 2013-01-18 | 2013-01-18 | Large-angle lamp capable of dissipating heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200269930U CN203297973U (en) | 2013-01-18 | 2013-01-18 | Large-angle lamp capable of dissipating heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297973U true CN203297973U (en) | 2013-11-20 |
Family
ID=49573979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200269930U Expired - Fee Related CN203297973U (en) | 2013-01-18 | 2013-01-18 | Large-angle lamp capable of dissipating heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633498A (en) * | 2015-02-06 | 2015-05-20 | 许定国 | Multi-light-source bulb lamp |
-
2013
- 2013-01-18 CN CN2013200269930U patent/CN203297973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633498A (en) * | 2015-02-06 | 2015-05-20 | 许定国 | Multi-light-source bulb lamp |
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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 |
Granted publication date: 20131120 Termination date: 20160118 |
|
| EXPY | Termination of patent right or utility model |