CN201262380Y - Even illumination type wide-angle metal LED ball bubble - Google Patents
Even illumination type wide-angle metal LED ball bubble Download PDFInfo
- Publication number
- CN201262380Y CN201262380Y CNU2008201228195U CN200820122819U CN201262380Y CN 201262380 Y CN201262380 Y CN 201262380Y CN U2008201228195 U CNU2008201228195 U CN U2008201228195U CN 200820122819 U CN200820122819 U CN 200820122819U CN 201262380 Y CN201262380 Y CN 201262380Y
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- source module
- current source
- light source
- led
- angle metal
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an even light typed wide-angle metal LED spherical bubble. A heat radiation device is internationally provided with an independent constant current source power source chamber; the constant current source power source chamber is internally provided with a stable constant current source module; the input end of the constant current source module is connected with a power source interface of a lamp cap while the output end thereof is connected with an aluminum base plate; a front surface of the aluminum base plate is provided with an LED light source module group; and Fresnel even light lens are arranged above the LED light source module group with a beam angle of 180 degrees. The even light typed wide-angle metal LED spherical bubble has the advantages of reasonable distribution, even brightness, no glare, wide hear abstraction area and excellent heat radiation effect.
Description
Technical field
The utility model relates to a kind of lighting, particularly a kind of even light type wide-angle metal LED ball bubble that adopts led light source.
Background technology
Led light source has advantages such as volume is little, energy consumption is low, caloric value is low, the life-span is long as a kind of emerging semiconductor light-emitting elements, and therefore, at present increasing light fixture adopts high-power LED light source.These adopt the lamp light source of high-power LED light source to be in sealing state, and heat is not easy to scatter, and often promptly reaches higher temperature in the short time, causes brightness to decay fast, has a strong impact on light source life.Simultaneously, because led light source has higher requirement for the stability of power supply,, also be a major reason that influences light source life if the electric power outputting current instability also very easily causes the quick decay of LED brightness.
The utility model content
The purpose of this utility model is to solve existing existing the problems referred to above of lighting, provide a kind of rational in infrastructure, perfect heat-dissipating, irradiated area extensively, bright and uniform LED ball bubble.
For achieving the above object, the utility model is by the following technical solutions: a kind of even light type wide-angle metal LED ball bubble, comprise lamp holder, plastic insulation base, heat abstractor, lens and aluminium base, in heat abstractor, be provided with independently constant-current source power supply room, be provided with in the constant-current source power supply room and stablize the constant-current source module, the input of this constant-current source module is connected with the power interface of lamp holder, and its output is connected with aluminium base; Be equiped with the led light source module in the aluminium base front, described lens are installed in led light source module top.
Described led light source module is made up of many high-power LED light sources, and light source power is 1 watt～5 watts.
Described lens are the even optical lens of Fresnel, and its beam angle is 180 °.
Described heat abstractor is by the rotational forming of multi-disc aluminum alloy heat sink.
The beneficial effects of the utility model are:
1. adopt Fresnel to spare optical lens outside high-power LED light source, its beam angle can reach 180 °, can rationally control the distribution of light, guarantees the brightness and the uniformity of LED light, eliminates dazzle, and it is best that the utilization rate of LED luminous energy is performed to, and do not have light pollution.
2. in the lamp body that is made of the aluminium alloy heat abstractor independently constant-current source power supply room is set, reasonable in design, radiating effect is splendid.
3. the aluminium alloy heat abstractor is by the rotational forming of multi-disc fin, and area of dissipation is wide, can fully reach the heat radiation requirement of LED.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the schematic diagram of disassembling of the present utility model.
Among the figure: 1. lens, 2.LED light source module, 3. aluminium base, 4. heat abstractor, 5. constant-current source power supply room, 6. constant-current source module, 7. plastic insulation base, 8. lamp holder.
The specific embodiment
Below in conjunction with embodiment of the present utility model and Fig. 1 to Fig. 3, further specify structure of the present utility model.The even light type wide-angle metal LED ball bubble of the utility model comprises that standard E27 lamp holder 8, plastic insulation base 7, heat abstractor 4, lens 1 and aluminium base 3, heat abstractor 4 are by the rotational forming of multi-disc aluminum alloy heat sink, constitutes the lamp body of metal LED ball bubble.Be provided with independently constant-current source power supply room 5 in heat abstractor 4, be provided with stable constant-current source module 6 in the constant-current source power supply room, the input of this constant-current source module is connected with the power interface of lamp holder 8, and its output is connected with aluminium base 3; Be equiped with led light source module 2 in the front of aluminium base 3, led light source module top installing lens 1.
In the present embodiment, led light source module 2 is made up of many high-power LED light sources, and light source power is 1 watt～5 watts.Lens 1 are the even optical lens of Fresnel, and its beam angle reaches 180 °.
The aluminium alloy heat radiation lamp body by the rotational forming of multi-disc fin of present embodiment, area of dissipation is wide; Power supply room is set in lamp body independently and the constant-current source module is stablized in assembling, reasonable in design, electric power outputting current steadily, radiating effect is splendid.
Claims (4)
1. an even light type wide-angle metal LED ball steeps, comprise lamp holder, plastic insulation base, heat abstractor, lens and aluminium base, it is characterized in that: be provided with independently constant-current source power supply room in the described heat abstractor, be provided with in the constant-current source power supply room and stablize the constant-current source module, the input of this constant-current source module is connected with the power interface of lamp holder, and its output is connected with aluminium base; Described aluminium base front is equiped with the led light source module, and described lens are installed in led light source module top.
2. even light type wide-angle metal LED ball bubble according to claim 1, it is characterized in that: described led light source module is made up of many high-power LED light sources, and light source power is 1 watt～5 watts.
3. even light type wide-angle metal LED ball bubble according to claim 1 is characterized in that: described lens are the even optical lens of Fresnel, and its beam angle is 180 °.
4. even light type wide-angle metal LED ball bubble according to claim 1, it is characterized in that: described heat abstractor is by the rotational forming of multi-disc aluminum alloy heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201228195U CN201262380Y (en) | 2008-09-28 | 2008-09-28 | Even illumination type wide-angle metal LED ball bubble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201228195U CN201262380Y (en) | 2008-09-28 | 2008-09-28 | Even illumination type wide-angle metal LED ball bubble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201262380Y true CN201262380Y (en) | 2009-06-24 |
Family
ID=40808855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201228195U Expired - Fee Related CN201262380Y (en) | 2008-09-28 | 2008-09-28 | Even illumination type wide-angle metal LED ball bubble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201262380Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527954A (en) * | 2013-10-22 | 2014-01-22 | 深圳市中电照明股份有限公司 | LED projection-type light source |
-
2008
- 2008-09-28 CN CNU2008201228195U patent/CN201262380Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527954A (en) * | 2013-10-22 | 2014-01-22 | 深圳市中电照明股份有限公司 | LED projection-type light source |
| CN103527954B (en) * | 2013-10-22 | 2015-07-08 | 深圳市中电照明股份有限公司 | LED projection-type light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Solnar Metrolight Technology Co., Ltd. Assignor: Lin Qinghong Contract record no.: 2010110000152 Denomination of utility model: Even illumination type wide-angle metal LED ball bubble Granted publication date: 20090624 License type: Exclusive License Record date: 20100914 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20130928 |