CN201983140U - Ceiling type electrodeless lamp - Google Patents
Ceiling type electrodeless lamp Download PDFInfo
- Publication number
- CN201983140U CN201983140U CN2011200170432U CN201120017043U CN201983140U CN 201983140 U CN201983140 U CN 201983140U CN 2011200170432 U CN2011200170432 U CN 2011200170432U CN 201120017043 U CN201120017043 U CN 201120017043U CN 201983140 U CN201983140 U CN 201983140U
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- Prior art keywords
- lamp
- shade
- lampshade
- cone
- ceiling type
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- Expired - Fee Related
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- 230000004438 eyesight Effects 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a ceiling type electrodeless lamp, which comprises an electrodeless lamp and a lamp shade, wherein the electrodeless lamp is mounted on a base at the center of the lamp shade, the main surface of the lamp shade is a spherical surface-shaped reflecting shade, and the side surface of the lamp shade is a cone shape. The radian of the spherical surface-shaped reflecting shade is 60-70 radians, and the included angle of the cone on the side surface of the lamp shade is 60-65 degrees. Heat dissipation holes are arranged on the side surface of the lamp shade, the upper edge of the lamp shade is connected with a power supply baseplate, and the cone is an R-arc cone. The ceiling type electrodeless lamp has no low-frequency flicker, uniform and soft light, no shade in light reflected by the spherical surface-shaped reflecting shade, no light condensation, large illumination area, no impact on eyesight, power conservation, long service life and convenience for mounting.
Description
Technical field
The utility model relates to an illuminating lamp, is specifically related to the electrodeless light fixture of a kind of ceiling type.
Background technology
Room lighting of the prior art mainly adopts fluorescent lamp or electricity-saving lamp.The advantage of electricity-saving lamp is economize on electricity, but a little less than the light.The advantage of fluorescent lamp is a good brightness.Mainly adopt in places such as the classroom of school, library is that light modulation is as lighting source.But the major defect of fluorescent lamp: there is low frequency flicker in first light and shadow shape is arranged, and influences student eyesight; It two is light decays, and promptly fluorescent lamp light application time one is long dim gradually, and service life is short; It three is fluorescent lamp power factor (PF) low (50-60%), and power consumption is big, and the fluorescent tube of 8-12 40W need be installed in a common classroom.Electrodeless lamp is a kind of desirable light source, but lacks supporting with it desirable lampshade in the prior art.
Summary of the invention
At above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of ceiling type electrodeless light fixture, and its illumination is even, does not hinder eye, power saving and not fragile.
The utility model is the technical scheme that its purpose of realization is taked: the electrodeless light fixture of a kind of ceiling type, comprise electrodeless lamp and lampshade, and electrodeless lamp is installed on the base of lampshade central authorities, and described lampshade interarea is a sphere shape reflection shield, and described lampshade side is cone-shaped.The radian of described sphere shape reflection shield is the 60-70 radian, and the conical surface body angle of described lampshade side is the 60-65 degree.The radian of described sphere shape reflection shield is 68 radians, and the conical surface body angle of described lampshade side is 62 degree.
Louvre is established in described lampshade side, and lampshade upper edge and power supply base plate join, and described cone-shaped is a R arc cone-shaped.
The beneficial effects of the utility model: electrodeless lamp light does not have low frequency flicker, and light is evenly soft, and the light of sphere shape reflection shield reflection does not have shadow shape, optically focused not, and illuminating area is big, can not affect one's power of vision, power saving and long service life, easy for installation.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Fig. 1 is the utility model cross-sectional view.
The specific embodiment
Referring to Fig. 1, the utility model comprises electrodeless lamp 3 and lampshade 1, and electrodeless lamp 3 is installed on the base of lampshade central authorities.Lampshade interarea 2 is a sphere shape reflection shield, and the radian of sphere shape reflection shield is designed to the 60-70 radian, and this example adopts 68 radians.This sphere shape reflection shield can make light not have shadow shape, optically focused not, and illuminating area is big.Lampshade side 6 is R arc cone-shaped, and its conical surface body angle is the 60-65 degree, and this example adopts 62 degree, and R arc cone-shaped is not only attractive in appearance and make light more even soft.Louvre 7 is established in the lampshade side, makes electrodeless lamp heat radiation.Adorn electrodeless lamp trigger 5 on the power supply base plate 4.Only need when the utility model is installed two of power supply base plate 4 usefulness are splashed bloated screw because of fixing on the floor, lampshade 1 usefulness screw is fixed on the power supply base plate gets final product again.
Above-mentioned only is embodiment of the present utility model, and to one skilled in the art, the utility model has multiple change and variation.Allly within invention thought of the present utility model and principle, make any modification, be equal to replacement, improve etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. the electrodeless light fixture of ceiling type comprises electrodeless lamp and lampshade, and electrodeless lamp is installed on the base of lampshade central authorities, it is characterized in that: the lampshade interarea is a sphere shape reflection shield, and the lampshade side is cone-shaped.
2. the electrodeless light fixture of ceiling type according to claim 1 is characterized in that: the radian of described sphere shape reflection shield is the 60-70 radian, and the conical surface body angle of described lampshade side is the 60-65 degree.
3. the electrodeless light fixture of ceiling type according to claim 2 is characterized in that: the radian of described sphere shape reflection shield is 68 radians, and the conical surface body angle of described lampshade side is 62 degree.
4. according to claim 1, the electrodeless light fixture of 2 or 3 described ceiling types, it is characterized in that: louvre is established in described lampshade side, and lampshade upper edge and power supply base plate join, and described cone-shaped is a R arc cone-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200170432U CN201983140U (en) | 2011-01-20 | 2011-01-20 | Ceiling type electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200170432U CN201983140U (en) | 2011-01-20 | 2011-01-20 | Ceiling type electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201983140U true CN201983140U (en) | 2011-09-21 |
Family
ID=44610600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200170432U Expired - Fee Related CN201983140U (en) | 2011-01-20 | 2011-01-20 | Ceiling type electrodeless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201983140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551441A (en) * | 2013-05-22 | 2014-02-05 | 安徽绿光照明有限公司 | Device and method for stretching ceiling type double curved surface aluminum alloy lampshade of electrodeless lamp |
-
2011
- 2011-01-20 CN CN2011200170432U patent/CN201983140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551441A (en) * | 2013-05-22 | 2014-02-05 | 安徽绿光照明有限公司 | Device and method for stretching ceiling type double curved surface aluminum alloy lampshade of electrodeless 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: 20110921 Termination date: 20150120 |
|
| EXPY | Termination of patent right or utility model |