CN2594618Y - Light source devices - Google Patents
Light source devices Download PDFInfo
- Publication number
- CN2594618Y CN2594618Y CN 02293434 CN02293434U CN2594618Y CN 2594618 Y CN2594618 Y CN 2594618Y CN 02293434 CN02293434 CN 02293434 CN 02293434 U CN02293434 U CN 02293434U CN 2594618 Y CN2594618 Y CN 2594618Y
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- China
- Prior art keywords
- light
- supply apparatus
- housing
- light supply
- light source
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Abstract
The utility model relates to a light source device which comprises a casing, a light source, a supporting post, a base, a power supply device, a food product or a showing product which is mixed with fluorescent substances, etc., wherein the casing, the light source, the supporting post, etc. of the utility model are arranged properly and correspondingly by an artful design. Light generated by the light source can be shielded properly so that the effect of fluorescence light emitted by the fluorescent substances, which is felt by human eyes, can be improved greatly for satisfying the requirement for applying the fluorescent substances to merchandise, and the merchandise has higher competitiveness. The light source device of the utility model further has the function of carrying fluorescent substances, and therefore, merchandise mixed with fluorescent substances can penetrate through the light source device of the utility model. Moreover, the light source device has the characteristic of convenient display of merchandise.
Description
Technical field
The utility model relates to a kind of light supply apparatus, particularly a kind of light supply apparatus that makes the food that contains fluorescent substance or exhibit have more the fluorescent effect that is applied in.
Technical background
So-called fluorescent substance is meant the light that can absorb certain specific wavelength, and then launches the material of certain specific wavelength luminous ray; And fluorescent substance generally is divided into two kinds of chemical synthesis fluorescent substance and natural sex fluorescent substances, wherein the chemical synthesis fluorescent substance has developed for many years, be widely used in some toys, house fitting-up articles for use or the special exhibit, if suitably use the magical feeling that can increase above-mentioned commodity, the effect of strengthening attracting consumer's favor arranged; The natural sex fluorescent substance then is the product under the development of biological in recent years material skill, because this type of fluorescent substance is to be formed by the algae extraction natively, not only edible, and the characteristic that is produced on spectrum is also very unique, is applied in food, cosmetics or medical science context of detection at present mostly.
The natural sex fluorescent substance that development is now come out has rhodophyll fluorescent albumen (PhycoerythrinPhycobiliprotein, PE), algocyan algae Cui photoprotein (Phycocyanin Phycobiliprotein, PC) and different algocyan algae fluorescent albumen (Allophycocyanin Phycobiliprotein, APC) etc., the characteristic on its spectrum all has the feature of fluorescent substance; With rhodophyll fluorescent albumen is example, it absorbs distribution map that the luminous intensity with emission corresponds to wavelength as shown in Figure 1, absorb luminous intensity corresponding wavelength curve 10 as can be seen by the rhodophyll fluorescent albumen among the figure, rhodophyll fluorescent albumen can absorbing wavelength the light from 365nm (nanometer) below to wavelength be light about 578nm, and be that the light absorption luminous intensity of 565nm is for the strongest at wavelength; And by emission light intensity corresponding wavelength curve 11 as can be seen, the fluorescence intensity that rhodophyll fluorescent albumen is launched is then the strongest with the light about the about 578nm of wavelength; Hence one can see that, as long as a kind of light source suitably is provided, the wavelength of light scope that it produced just is fit to rhodophyll fluorescent albumen and absorbs, can be so that rhodophyll fluorescent albumen is launched a kind of light (about the about 578nm of wavelength) of specific wavelength.
But, if the wavelength of light scope that light source provided is too big, even comprise the wavelength of the light that rhodophyll fluorescent albumen launched, the fluorescent light that this moment, rhodophyll fluorescent albumen was launched is because the light mutual interference mutually that is provided with light source, the being seen fluorescent light of human eye promptly becomes more not obvious, certainly, the effect of using this fluorescent substance to produce will be had a greatly reduced quality.
Summary of the invention
The purpose of this utility model is to be to provide a kind of light supply apparatus, it is luminous that this light supply apparatus not only can produce the light phospher, even comprise a kind of housing of particular design, can be with suitable the covering of the light that light source produced, the luminous effect of the fluorescent substance that human eye is experienced can significantly promote, be applied to demand on the commodity to satisfy this fluorescent substance, make these commodity have more competitiveness.
Another purpose of the present utility model is that this light supply apparatus further has the function of carrying fluorescent substance, adapts to the commodity that are mixed with fluorescent substance and can see through light supply apparatus of the present utility model, has more convenient characteristic of showing.
Above-mentioned purpose of the present utility model is achieved in that
Light supply apparatus of the present utility model is characterized in that, this device comprises at least:
One housing, this housing has an opening;
One light source, this light source is positioned at the inboard of this housing, is to penetrate from this opening part of this housing in order to produce a light; And
One fluorescent substance, this fluorescent substance are to absorb the light that this light source sends, and launch the fluorescent light of another specific wavelength.
Described housing is made by lighttight material.
The opening direction of described housing is for downwards.
Described housing comprises a support column at least, and the one end is connected in this housing, and this support column is in order to support this housing.
The other end of described support column is connected in a base, and this base is in order to carry this fluorescent substance.
Described support column more comprises a transparent panel, and this transparent panel is to be embedded between the end face of this support column and this housing.
Described housing comprises a gripper shoe at least, and one end is connected in this housing, and this gripper shoe is in order to support this housing.
The other end of described gripper shoe is connected in a base, and this base is in order to carry this fluorescent substance.
Described gripper shoe is made by a transparent material.
Described fluorescent substance can be doped in a food or the exhibit.
Described food can be a cake or other food.
Described fluorescent substance be can be selected from a rhodophyll fluorescent albumen, an algocyan algae fluorescent egg or a different algocyan algae fluorescent albumen one of them.
Described light supply apparatus further comprises:
One power supply device is positioned at the inboard of this housing, is in order to the required electric power of this light source to be provided.
Described light supply apparatus further comprises:
One power input line, an end of this power input line is electrically connected on this light source, and the other end is a plug.
Described power input line is to pass this support column, stretches out from a place of this base and is connected to this plug.
This light source is light-emittingdiode LED.
This light supply apparatus more comprises an optical lightscreening device, places this opening part of this housing, the transparent wavelength range of this optical lightscreening device 365 how rice to 400 rice how, and with the visible light part filtering of this light source.
This light source is UV-light luminous diode UV-LED, and the wave-length coverage of the light that is sent is 365 nanometer to 400 nanometers.
This light supply apparatus more comprises an optical lightscreening device, places this opening part of this housing, and the transparent wavelength range of this optical lightscreening device is 365 nanometer to 400 nanometers, and with the light filtering of wave-length coverage in 400 nanometer to 500 nanometers.
Good effect of the present utility model is: the utility model design is dexterously with configuration relatively such as housing, light source, support column, can be with suitable the covering of the light that light source produced, light supply apparatus of the present utility model more comprises an optical lightscreening device, the effect of the fluorescent light that the fluorescent substance that human eye is experienced is launched can significantly promote, be applied to demand on the commodity to satisfy fluorescent substance, make these commodity have more competitiveness.The utility model light supply apparatus further has the function of carrying fluorescent substance, can see through light supply apparatus of the present utility model in response to the commodity that are mixed with fluorescent substance, has more the characteristic that makes things convenient for displaying merchandise.
Description of drawings
The schematic diagram of the absorption luminous intensity corresponding wavelength curve of the known rhodophyll fluorescent of Fig. 1 albumen and emission fluorescence intensity corresponding wavelength curve;
The schematic diagram of Fig. 2 the utility model first embodiment light supply apparatus;
The schematic diagram of Fig. 3 the utility model second solid yardage bag example light supply apparatus;
The schematic diagram of Fig. 4 the utility model the 3rd embodiment light supply apparatus.Each reference numeral explanation:
10 absorb the corresponding curve of light intensities and wavelength
The corresponding curve of 11 emission light intensities and wavelength
20 housings, 22 support columns
24 gripper shoes, 26 light sources
27 power supply devices, 28 bases
29 power input lines, 290 plugs
30 cakes, 310 fluorescent substances
40 housings, 42 support columns
44 transparent panels, 46 light sources
The specific embodiment
Please refer to Fig. 2, the light supply apparatus of first embodiment of the present utility model as shown in the figure provides light to a cake 30 that is mixed with fluorescent substance 310, after absorbing light when fluorescent substance 310, can launch the fluorescent light of a specific wavelength; Wherein light supply apparatus comprises the cake 30 that a housing 20, a light source 26, four support columns 22, a base 28, power supply devices 27 and are mixed with fluorescent substance 310; Wherein, housing 20 has an opening that is directed downwards, its inboard has a light source 26, this light source 26 is in order to produce light, light can penetrate downwards from the opening part of housing 20, wherein light source 26 can for light-emittingdiode (LED), UV-light luminous diode (UV-LED), clarinet lamp, CCFL etc. all can, as long as possess the light that can send in the wave-length coverage that fluorescent substance 310 can absorb; In addition, housing 20 comprises four support columns 22, and an end of each support column 22 connects housing 20, and the other end then is connected in base 28, and base 28 is to be used for carrying the cake 30 that is mixed with fluorescent substance 310, and wherein support column 22 is to be used for support housing 20; In addition, there is a power supply device 27 inboard of housing 20, is electrically connected on light source 26, is in order to the required electric power of light source 26 to be provided.
The utility model design is made by light tight material with housing 20, so light that light source 26 is produced, only can penetrate downwards, be radiated on the cake 30 that is mixed with fluorescent substance 310, present embodiment such as above-mentioned as the configuration main purpose then be to be suitably to cover the light that light source 26 is produced, make human eye can directly not receive this light, be radiated at the cake 30 that is mixed with fluorescent substance 310 when light, fluorescent substance 310 absorbs the fluorescent light that the back is launched, promptly can not disturbed by the light that light source 26 is produced, certainly, the effect of the fluorescent light experienced of human eye also can strengthen thereupon.
The foregoing description can have suitable effect downwards with the opening design, but is not limited on implementing downwards, and for example side direction needs only the angle of covering dexterously on the human eye vision to inferior mode, and the light that light source 26 is produced can directly not be incident upon human eye and get final product; In addition, fluorescent substance does not also limit to the natural sex fluorescent substance as rhodophyll algae fluorescent albumen, algocyan algae fluorescent albumen or different algocyan algae fluorescent albumen etc., also be not limited to and mix in a cake, such as mix cake, food also can, or the fluorescent substance of chemical synthesis fluorescent substance class is mixed exhibit also can have good effect.
Light supply apparatus of the present utility model more comprises an optical lightscreening device (not shown), place the opening part of housing, just the light that light source 26 is sent passes through, this optical lightscreening device has can allow wave-length coverage in 365 nanometers, light to 400 nanometers passes through, and the characteristic of the light filtering of other wavelength, especially wave-length coverage is at the light of 400 nanometer to 500 nanometers, it is the part that belongs to visible light, if see through this optical lightscreening device with its filtering, human eye more can not be disturbed and the effect of the fluorescent light that fluorescent substance launches is strengthened.
In addition, light source 26 needed electric power of the present utility model, can also provide by power input line 29, one end that can design power input line 29 is electrically connected on light source 26, the other end is electrically connected to plug 290, can utilize general indoor power supply (not shown) that electric power is provided: for saving the space and increasing attractive in appearancely, more can design power input line 29 is passed hollow support column 22, stretch out from a place of base 28 and be electrically connected to plug 290.
Light supply apparatus of the present utility model is owing to can provide outside the needed light source of fluorescent substance, the fluorescent light effects that fluorescent substance is launched strengthens, be applied to be mixed with on the food or exhibit of fluorescent substance, what can increase product specially dazzles beautiful effect, has more product competition certainly.
Second embodiment of the present utility model please refer to Fig. 3, and the light supply apparatus shown in this figure is except possessing the characteristic as light supply apparatus among first embodiment, and wherein four support columns 22 can be substituted by four gripper shoes 24; Because four gripper shoes 24 are combined into a cuboid, the end face of its upper limb all is connected in four edges of housing 20, the function that can have support housing 20 equally, gripper shoe 24 is made by transparent material simultaneously, human eye does not have any obstacle when viewing and admiring the food (present embodiment is a cake 30) that is mixed with fluorescent substance 310 or exhibit, and housing 20 has covered the light that light source 26 is produced equally, and the effect of the fluorescent light that fluorescent substance 310 launched is strengthened.
Present embodiment is because directly with four support columns 22 of combination replacement of four transparent gripper shoes 24, so see through the mode that power input line 29 is obtained electric power if light source 26 adopts, power input line 29 is promptly directly stretched out by housing 20, and is electrically connected to plug 290; In addition, this enforcement also is not limited to adopts four transparent gripper shoes 24 to make up, as long as at least one gripper shoe 24, one end connects housing 20, the other end is connected in the end face in order to the base 28 of carrying fluorescent substance, can reach the purpose with gripper shoe 24 support housings 20 equally.
The 3rd embodiment of the present utility model please refer to Fig. 4, can adopt the combination of support column 42 and transparent panel 44 in the present embodiment simultaneously, and wherein transparent panel 44 is between the end face of chimeric at least one support column 42 and housing 40; What is more, and the moulded of present embodiment is a cylinder, so transparent panel 44 has circular arc and is connected between two support columns 42, not only strengthens the ability that transparent panel 44 supports, and has more characteristic attractive in appearance.
The above only is preferred embodiment of the present utility model, the foregoing description only be used for the explanation but not in order to limit claim of the present utility model, scope of the present utility model is defined by claim of the present utility model.All equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (19)
1. a light supply apparatus is characterized in that, this device comprises at least:
One housing, this housing has an opening;
One light source, this light source is positioned at the inboard of this housing, is to penetrate from this opening part of this housing in order to produce a light; And
One fluorescent substance, this fluorescent substance are to absorb the light that this light source sends, and launch the fluorescent light of another specific wavelength.
2. light supply apparatus as claimed in claim 1 is characterized in that, described housing is made by lighttight material.
3. light supply apparatus as claimed in claim 1 or 2 is characterized in that, the opening direction of described housing is for downwards.
4. light supply apparatus as claimed in claim 1 is characterized in that described housing comprises a support column at least, and the one end is connected in this housing, and this support column is in order to support this housing.
5. light supply apparatus as claimed in claim 4 is characterized in that the other end of described support column is connected in a base, and this base is in order to carry this fluorescent substance.
6. light supply apparatus as claimed in claim 4 is characterized in that described support column more comprises a transparent panel, and this transparent panel is to be embedded between the end face of this support column and this housing.
7. light supply apparatus as claimed in claim 1 is characterized in that described housing comprises a gripper shoe at least, and one end is connected in this housing, and this gripper shoe is in order to support this housing.
8. light supply apparatus as claimed in claim 7 is characterized in that the other end of described gripper shoe is connected in a base, and this base is in order to carry this fluorescent substance.
9. light supply apparatus as claimed in claim 7 is characterized in that, described gripper shoe is made by a transparent material.
10. light supply apparatus as claimed in claim 1 is characterized in that, described fluorescent substance can be doped in a food or the exhibit.
11. light supply apparatus as claimed in claim 10 is characterized in that, described food can be a cake or other food.
12. light supply apparatus as claimed in claim 10 is characterized in that, described fluorescent substance be can be selected from a rhodophyll fluorescent albumen, an algocyan algae fluorescent egg or a different algocyan algae fluorescent albumen one of them.
13. light supply apparatus as claimed in claim 1 is characterized in that, described light supply apparatus further comprises: a power supply device is positioned at the inboard of this housing.
14. light supply apparatus as claimed in claim 1 is characterized in that, described light supply apparatus further comprises: a power input line, and an end of this power input line is electrically connected on this light source, and the other end is a plug.
15. light supply apparatus as claimed in claim 14 is characterized in that, described power input line is to pass this support column, stretches out from a place of this base and is connected to this plug.
16. light supply apparatus as claimed in claim 1 is characterized in that, this light source is light-emittingdiode LED.
17. light supply apparatus as claimed in claim 16, it is characterized in that this light supply apparatus more comprises an optical lightscreening device, place this opening part of this housing, the transparent wavelength range of this optical lightscreening device 365 how rice to 400 rice how, and with the visible light part filtering of this light source.
18. light supply apparatus as claimed in claim 16 is characterized in that, this light source is UV-light luminous diode UV-LED, and the wave-length coverage of the light that is sent is 365 nanometer to 400 nanometers.
19. light supply apparatus as claimed in claim 18, it is characterized in that, this light supply apparatus more comprises an optical lightscreening device, place this opening part of this housing, the transparent wavelength range of this optical lightscreening device is 365 nanometer to 400 nanometers, and with the light filtering of wave-length coverage in 400 nanometer to 500 nanometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02293434 CN2594618Y (en) | 2002-12-20 | 2002-12-20 | Light source devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02293434 CN2594618Y (en) | 2002-12-20 | 2002-12-20 | Light source devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2594618Y true CN2594618Y (en) | 2003-12-24 |
Family
ID=33751385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02293434 Expired - Fee Related CN2594618Y (en) | 2002-12-20 | 2002-12-20 | Light source devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2594618Y (en) |
-
2002
- 2002-12-20 CN CN 02293434 patent/CN2594618Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |