CN101582370A - Composite energy-saving spotlight - Google Patents
Composite energy-saving spotlight Download PDFInfo
- Publication number
- CN101582370A CN101582370A CNA2009100270550A CN200910027055A CN101582370A CN 101582370 A CN101582370 A CN 101582370A CN A2009100270550 A CNA2009100270550 A CN A2009100270550A CN 200910027055 A CN200910027055 A CN 200910027055A CN 101582370 A CN101582370 A CN 101582370A
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- bulb shell
- powder layer
- phosphor powder
- wall surface
- lamp
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- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The invention discloses a composite spotlight, which comprises an energy-saving light tube and a bulb shell covering the light tube, wherein the wall of the bulb shell is coated with a fluorescent powder layer. Because the inner wall surface or the outer wall surface of the bulb shell is coated with the fluorescent powder layer, 253.7-nanometer ultraviolet rays generated in the starting process of the energy-saving light excite fluorescent powder on the inner wall of the energy-saving light tube to irradiate, and simultaneously part of the ultraviolet rays excite the fluorescent powder on the wall of the bulb shell to irradiate; besides, the outer wall surface of the bulb shell is plated with a reflective material, the radiant light is gathered and reflected to certain direction so that the brightness of a space needed to be illuminated is greatly improved.
Description
Technical field:
The present invention relates to lighting device, be specifically related to a kind ofly light source to be assembled the energy-saving spotlight that back reflection is gone out.
Background technology:
Electricity-saving lamp has obtained extensively promoting the use of because of it has outstanding energy-saving effect and soft comfortable photoenvironment, along with improving constantly of people's living standard, and factor such as energy supply anxiety, electricity-saving lamp more becomes the illuminating product of people's first-selection.In order further to improve the power savings of electricity-saving lamp, also just say and use identical power, obtain higher brightness, in recent years, the electric light source industry is positioned over power saving fluorescent lamps in the bulb shell, plating luminescent material (as silver-plated near on the tubaeform wall of lamp socket, materials such as gold), not only has decorative effect preferably, what is more important is after electricity-saving lamp starts, when four irradiate light of penetrating arrive reflectorized material, be reflected to certain specific direction (with four light-ray condensings of penetrating in certain direction), make the space that needs illumination obtain bigger brightness, and needn't use, reach energy-conservation purpose equally than high-power lamp.We can say that by technological innovation constantly releasing more energy-conservation light fixture has become the highest goal that the electric light source industry is pursued.
Summary of the invention:
The technical problem to be solved in the present invention provides a kind of combined concentration lamp, the light fixture of same power, and brightness is higher, has both had decorative effect preferably, again energy saving.
The present invention is achieved through the following technical solutions:
The combined concentration lamp comprises power saving fluorescent lamps, fluorescent tube is covered in bulb shell in it, scribbles phosphor powder layer on the bulb shell wall.
The further improvement project of the present invention is that described phosphor powder layer is applied to bulb shell internal face, or is applied to bulb shell outside wall surface.
The present invention further improvement project is, the projection of bulb shell-side face, is that starting point is outwards launched flare with the lamp socket, and the end is a circular arc, and described phosphor powder layer is applied to the internal face of bulb shell flare, and outside wall surface is coated with reflective material layer; Or phosphor powder layer is applied to the outside wall surface of bulb shell flare, and the phosphor powder layer surface is coated with reflective material layer.
The present invention compared with prior art has the following advantages:
One, the present invention is owing to internal face or outside wall surface at the bulb shell scribble phosphor powder layer, when electricity-saving lamp starts, the 253.7nm ultraviolet ray that electricity-saving lamp produces in discharge process not only excites the light-emitting phosphor of power saving fluorescent lamps inwall, partly power saving fluorescent lamps is penetrated in ultraviolet ray simultaneously, light-emitting phosphor on the exciter lamp cell-shell wall, therefore, by the enforcement of this technical scheme, can make the electricity-saving lamp of equal-wattage, luminous efficiency obtains bigger raising.
Two, the reflectorized material of the present invention by being coated with in bulb shell outside wall surface, the four light gatherings of penetrating are reflected in certain direction, can improve the spatial light brightness that needs illumination greatly.
Description of drawings:
Fig. 1 is a schematic side view of the present invention;
Fig. 2 is Figure 1A-A cross-sectional schematic.
Embodiment:
As shown in Figure 1, 2, the present invention includes energy-conservation wick, lamp holder, fluorescent tube 2, also comprise fluorescent tube 2 is covered in bulb shell 1 in it.Described bulb shell 1 side projection, be that starting point is outwards launched flare with the lamp socket, the end is a circular arc, and phosphor powder layer 3 is applied to the internal face of bulb shell 1 flare, and the outside wall surface of bulb shell 1 flare is coated with reflective material layer 4.In the present embodiment, reflective material layer 4 is selected for use gold-plated, and phosphor powder layer 3 is selected arrowband formula fluorescent RE powder coating for use.
Claims (4)
1, combined concentration lamp comprises power saving fluorescent lamps, fluorescent tube is covered in bulb shell in it, it is characterized in that: scribble phosphor powder layer on the bulb shell wall.
2, a kind of combined concentration lamp as claimed in claim 1, it is characterized in that: described phosphor powder layer is applied to bulb shell internal face, or is applied to bulb shell outside wall surface.
3, a kind of combined concentration lamp as claimed in claim 1 or 2, it is characterized in that: the projection of bulb shell-side face, be that starting point is outwards launched flare with the lamp socket, the end is a circular arc, and described phosphor powder layer is applied to the internal face of bulb shell flare, and outside wall surface is coated with reflective material layer; Or phosphor powder layer is applied to the outside wall surface of bulb shell flare, and the phosphor powder layer surface is coated with reflective material layer.
4, a kind of combined concentration lamp as claimed in claim 3 is characterized in that: phosphor powder layer is an arrowband formula rare-earth fluorescent bisque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100270550A CN101582370A (en) | 2009-05-25 | 2009-05-25 | Composite energy-saving spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100270550A CN101582370A (en) | 2009-05-25 | 2009-05-25 | Composite energy-saving spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101582370A true CN101582370A (en) | 2009-11-18 |
Family
ID=41364462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100270550A Pending CN101582370A (en) | 2009-05-25 | 2009-05-25 | Composite energy-saving spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101582370A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110642A (en) * | 2013-04-22 | 2014-10-22 | 广东纳明新材料科技有限公司 | Garden lamp |
| CN105167108A (en) * | 2015-10-10 | 2015-12-23 | 无锡德沃精工设备有限公司 | Sunlight irradiation simulation device for food machining |
-
2009
- 2009-05-25 CN CNA2009100270550A patent/CN101582370A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110642A (en) * | 2013-04-22 | 2014-10-22 | 广东纳明新材料科技有限公司 | Garden lamp |
| CN104110642B (en) * | 2013-04-22 | 2017-05-31 | 广东纳明新材料科技有限公司 | A kind of gardening light |
| CN105167108A (en) * | 2015-10-10 | 2015-12-23 | 无锡德沃精工设备有限公司 | Sunlight irradiation simulation device for food machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091118 |