CN204387761U - A kind of linear no electrolytic capacitor drives long-life LEDbulb lamp - Google Patents
A kind of linear no electrolytic capacitor drives long-life LEDbulb lamp Download PDFInfo
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- CN204387761U CN204387761U CN201520014532.0U CN201520014532U CN204387761U CN 204387761 U CN204387761 U CN 204387761U CN 201520014532 U CN201520014532 U CN 201520014532U CN 204387761 U CN204387761 U CN 204387761U
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- linear
- electrolytic capacitor
- radiator
- life
- lamp
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Abstract
The utility model discloses a kind of linear no electrolytic capacitor and drive long-life LEDbulb lamp, comprise E27 lamp holder, SMD light source lamp plate that radiator, linear no electrolytic capacitor drive and the even optical lens of frosted, wherein said E27 lamp holder below radiator with its abutting joint, described radiator arranged outside has turbine type radiating fin, described SMD light source lamp plate laminating is installed on above radiator, it is arranged the even optical lens of frosted.Under same volume, it can reach more area of dissipation to LEDbulb lamp of the present utility model, higher lighting power, better Luminescence Uniformity and longer light fixture service life.
Description
Technical field
The utility model relates to a kind of lighting, is specially a kind of linear no electrolytic capacitor and drives long-life LEDbulb lamp.
Background technology
LEDbulb lamp is a kind of widely used lighting source class light fixture.But current LEDbulb lamp all exist radiating effect deficiency, irradiation light uneven, drive that conversion efficiency is not high, light fixture service life because of electrochemical capacitor life-span the shortcoming such as impact, therefore the lighting power of light source, light angle and the uniformity are also subject to great restriction.
Summary of the invention
For the problems referred to above, the utility model provides a kind of linear no electrolytic capacitor and drives long-life LEDbulb lamp, and under same volume, it can reach more area of dissipation, higher lighting power, better Luminescence Uniformity and longer light fixture service life.
The technical scheme that the utility model adopts for its technical problem of solution is:
A kind of linear no electrolytic capacitor drives long-life LEDbulb lamp, comprise E27 lamp holder, SMD light source lamp plate that radiator, linear no electrolytic capacitor drive and the even optical lens of frosted, wherein said E27 lamp holder below radiator with its abutting joint, described radiator arranged outside has turbine type radiating fin, the SMD light source lamp plate laminating that described linear no electrolytic capacitor drives is installed on above radiator, it is arranged the even optical lens of frosted.
As the improvement of technique scheme, described radiator comprises the chamber being arranged at below and the mounting plane being arranged at top, wherein said E27 lamp holder and described chamber are by screw thread abutting joint, and described SMD light source lamp plate laminating is installed on described mounting plane.
As the improvement of technique scheme, described mounting plane adopts the material being beneficial to heat conduction.
As the improvement of technique scheme, described radiating fin, chamber and mounting plane are integrate shaped type structure.
As the improvement of technique scheme, described radiator comprises ventilation holes.
As the improvement of technique scheme, the even optical lens of described frosted adopts resistant to elevated temperatures high transmission rate PC material.
The beneficial effects of the utility model are:
The SMD light source lamp plate that linear no electrolytic capacitor of the present utility model drives employs Linear Driving scheme and non-usage electrochemical capacitor, the problem in service life affecting overall light fixture service life because of electrochemical capacitor can be solved well, the use of Linear Driving scheme, driving element and light source component is made all to concentrate on one piece of substrate, the radiating management of element can be made to focus on, the heat radiation of components and parts is all solved in light fixture front end, accelerate the radiating rate of whole light fixture, turbine type radiating fin ensure that the Rapid Circulation circulation of air, thus drive the transmission of heat, outwards distributed by radiator, therefore radiating efficiency of the present utility model is greatly enhanced, the longer service life of light fixture, light source board can more high-powerly, more uniformly carry out work, light source utilizes fully.
Accompanying drawing explanation
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail,
Accompanying drawing 1 is overall structure schematic diagram of the present utility model;
Accompanying drawing 2 is explosive views of the present utility model.
Detailed description of the invention
With reference to accompanying drawing 1 and accompanying drawing 2, the utility model is that a kind of linear no electrolytic capacitor drives long-life LEDbulb lamp, it comprises E27 lamp holder 1, radiator 2, the SMD light source lamp plate 3 that linear no electrolytic capacitor drives and the even optical lens 4 of frosted, wherein be provided with chamber 5 below radiator 2, E27 lamp holder 1 is installed on the below of radiator 2 and is docked by screw thread with this chamber 5, the top of radiator 2 arranges mounting plane 6, the SMD light source lamp plate 3 that linear no electrolytic capacitor drives directly laminating is installed on mounting plane 6, the even optical lens of frosted 4 is installed on radiator 2 opening part above the SMD light source lamp plate 3 of linear no electrolytic capacitor driving.
In the present embodiment, the global shape of radiator 2 is pyramid type, and external power source is incorporated in lamp body by E27 lamp holder 1, and the SMD light source lamp plate 3 that linear no electrolytic capacitor drives works outwards luminous under Power supply.Because the utility model has splendid radiating effect, the SMD light source lamp plate 3 that therefore linear no electrolytic capacitor drives can adopt the luminescence unit of relatively high power to realize.Usually, the outside of radiator 2 is distributed with turbine type radiating fin and ventilation holes, and radiating fin preferably adopts the mode of turbine to arrange, and object forms larger area of dissipation.Usually, the type of drive of SMD light source lamp plate generally only adopts the split type driving power of isolation or non-isolated, and the SMD light source lamp plate 3 that linear no electrolytic capacitor drives adopts linear drive mode to drive, and object makes element more concentrated, the aging effects of no electrolytic capacitor, the longer service life of light fixture.
In order to the convenience made, radiator 2 of the present utility model is preferably integrated formed structure, and namely chamber 5, mounting plane 6 and turbine type radiating fin etc. are all one-time formed, guarantee the smoothness that heat transmits.In addition, the even optical lens of even tarry matter sand 4 adopts resistant to elevated temperatures high transmission rate PC material, guarantees integrally-built reliability, and the uniformity of luminescence.
Embodiment of the present utility model is not restricted to the described embodiments, as long as it reaches technique effect of the present utility model with substantially identical means, all should belong to protection domain of the present utility model.
Claims (6)
1. a linear no electrolytic capacitor drives long-life LEDbulb lamp, it is characterized in that: comprise E27 lamp holder (1), SMD light source lamp plate (3) that radiator (2), linear no electrolytic capacitor drive and the even optical lens of frosted (4), wherein said E27 lamp holder (1) is in radiator (2) below and its abutting joint, described radiator (2) arranged outside has turbine type radiating fin, SMD light source lamp plate (3) laminating that described linear no electrolytic capacitor drives is installed on radiator (2) top, it is arranged the even optical lens of frosted (4).
2. the linear no electrolytic capacitor of one according to claim 1 drives long-life LEDbulb lamp, it is characterized in that: described radiator (2) comprises the chamber (5) being arranged at below and the mounting plane (6) being arranged at top, wherein said E27 lamp holder (1) and described chamber (5) are by screw thread abutting joint, and described SMD light source lamp plate (3) laminating is installed on described mounting plane (6).
3. the linear no electrolytic capacitor of one according to claim 2 drives long-life LEDbulb lamp, it is characterized in that: described mounting plane (6) adopts the material being beneficial to heat conduction.
4. the linear no electrolytic capacitor of one according to claim 2 drives long-life LEDbulb lamp, it is characterized in that: described radiating fin, chamber (5) and mounting plane (6) are integrate shaped type structure.
5. the linear no electrolytic capacitor of one according to claim 4 drives long-life LEDbulb lamp, it is characterized in that: described radiator (2) comprises ventilation holes.
6. the linear no electrolytic capacitor of one according to claim 1 drives long-life LEDbulb lamp, it is characterized in that: the even optical lens of described frosted (4) adopts resistant to elevated temperatures high transmission rate PC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014532.0U CN204387761U (en) | 2015-01-09 | 2015-01-09 | A kind of linear no electrolytic capacitor drives long-life LEDbulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014532.0U CN204387761U (en) | 2015-01-09 | 2015-01-09 | A kind of linear no electrolytic capacitor drives long-life LEDbulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204387761U true CN204387761U (en) | 2015-06-10 |
Family
ID=53360479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520014532.0U Expired - Fee Related CN204387761U (en) | 2015-01-09 | 2015-01-09 | A kind of linear no electrolytic capacitor drives long-life LEDbulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204387761U (en) |
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2015
- 2015-01-09 CN CN201520014532.0U patent/CN204387761U/en not_active Expired - Fee Related
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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: 20150610 Termination date: 20160109 |