CN101725887A - Light source device capable of switching different color temperature surfaces - Google Patents
Light source device capable of switching different color temperature surfaces Download PDFInfo
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- CN101725887A CN101725887A CN200810173011A CN200810173011A CN101725887A CN 101725887 A CN101725887 A CN 101725887A CN 200810173011 A CN200810173011 A CN 200810173011A CN 200810173011 A CN200810173011 A CN 200810173011A CN 101725887 A CN101725887 A CN 101725887A
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Abstract
The invention relates to a light source device capable of switching different color temperature surfaces, which comprises a radiating body, a first luminous module, a second luminous module and a steering mechanism. The radiating body comprises a first surface and a second surface which is formed on one side of the first surface, wherein the first surface and the second surface are not coplanar. The first luminous module is adhered to the first surface; the second luminous module is adhered to the second surface; the first luminous module and the second luminous module can respectively emit different color temperatures. The steering mechanism is connected with the radiating body, and rotates the radiating body. When the first surface or the second surface is rotated for illumination, the first luminous module or the second luminous module emits different colors for illumination.
Description
Technical field
The present invention relates to a kind of light supply apparatus, especially relate to a kind of light supply apparatus of changeable different color temperature surfaces.
Background technology
General light supply apparatus, desk lamp or indoor LED light fixture or the like are for example arranged, it includes a light source module, this light source module is made of red-light LED lamp, blue LED lamp and green light LED lamp, it can also mix this three coloured light to scale by the brightness of adjusting this three coloured light, and the illumination of different white light colour temperatures can be provided.
As the illuminator of existing a kind of adjustable color temperature, it mainly comprises a light source module and a light-mixing structure; This light source module is to be combined by three coloured light, can produce must colour temperature light source colour; This light-mixing structure can change the direction that light transmits; Whereby, the utilization light source module is regulated light emitting source brightness (changing the ratio of three coloured light) of all kinds, and mixed light and generation distribute uniformly through repeatedly reflecting by light-mixing structure again, and then can change the white light colour temperature.
In addition, existing another kind can change the light fixture of luminous intensity and colour temperature, and it mainly comprises a pedestal, a plurality of LED lamp and a control circuit; This pedestal offers a column reflection groove; This LED lamp is installed with in this reflection groove inside; This control circuit then is electrically connected this LED lamp; Whereby, this control circuit can be controlled the brightness of this LED lamp of different colours, and breaks forth after the light of this LED lamp mixed in the column reflection groove again, so that the illumination of different white light colour temperatures to be provided.
Yet, above-mentioned existing illuminator and light fixture still have following shortcoming on reality is used, it is for the brightness that reaches the adjustable light source module or the brightness of this LED lamp, must utilize control circuit to reach, this control circuit is very complicated on making, and in addition, can mix uniformly in order to make three coloured light, must set up light-mixing structure or on pedestal, offer the column reflection groove, therefore the complexity that its structure is also suitable on making, will cause the increase of whole cost.
Summary of the invention
A purpose of the present invention, be to provide a kind of light supply apparatus of changeable different color temperature surfaces, it is by driving steering mechanism's running, so that radiator is the center rotation with the axle center of drive link, and then changeable use has first and second light emitting module of different white light colour temperatures respectively, change the white light colour temperature to reach, it is simple in structure and need not complicated control circuit is set, and has cost-effective effect.
Another object of the present invention is to provide a kind of light supply apparatus of changeable different color temperature surfaces, and it uses first and second light emitting module that has different white light colour temperatures respectively by switching, to reach the effect that situation changes.
Another purpose of the present invention, be to provide a kind of light supply apparatus of changeable different color temperature surfaces, it is by being formed with the 3rd surface between first and second surface, and increase is attached at the 3rd light emitting module on the 3rd surface, and then the switching that can between first, second and third light emitting module, elect, and can with the white light colour temperature of selecting to be fit to, and reach the effect that situation changes according to the difference of environment.
A further object of the present invention is to provide a kind of light supply apparatus of changeable different color temperature surfaces, and it is by offering most grooves in radiator inside, increasing its area of dissipation, and then improves the radiating efficiency of high first, second and third light emitting module.
In order to achieve the above object, the invention provides a kind of light supply apparatus of changeable different color temperature surfaces, constituted by a radiator, one first light emitting module, one second light emitting module and a steering mechanism; The second surface that this radiator has a first surface and is formed at a side of this first surface, this first, second surface are coplines not each other; This first light emitting module is attached at this first surface; This second light emitting module is attached at this second surface, and this first light emitting module can send different colour temperatures respectively with this second light emitting module; This steering mechanism connects this radiator, and provides this radiator to rotate; When this first surface of rotation or the irradiation of this second surface, can send the different colours illumination by this first light emitting module or this second light emitting module.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics are, one the one LED lamp that this first light emitting module comprises a first circuit board that is attached at this first surface and is electrically connected this first circuit board.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics are, one the 2nd LED lamp that this second light emitting module comprises a second circuit board that is attached at this second surface and is electrically connected this second circuit board.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics be, this steering mechanism comprise the drive link that wears this radiator and with a be meshing with each other train of reduction gears of transmission of this drive link.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics be, this train of reduction gears comprise one first gear that is sheathed on this drive link, with this first gear be meshing with each other one second gear of transmission and a motor that is connected this second gear.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics are, also comprise two holders, and these two holders offer a pivoted hole that articulates for these drive link two ends respectively.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics are, also comprise two nuts, and the outer peripheral edges of this drive link then form a screw thread that is spirally connected for these two nuts respectively.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics are, also comprise a fixed head of being located at this first surface, and this fixed head offers for this first light emitting module and embeds a fixing opening.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics are, also comprise a fixed head of being located at this second surface, and this fixed head offers for this second light emitting module and embeds a fixing opening.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics are that this radiator is a triangle body.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics are that the internal face of this body offers a plurality of grooves.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics are, also comprise one the 3rd light emitting module, and this radiator also has one the 3rd surface that is formed between this first and second surface and is sticked for the 3rd light emitting module.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics are that the 3rd light emitting module comprises a tertiary circuit plate that is attached at the 3rd surface and one the 3rd LED lamp that is electrically connected this tertiary circuit plate.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics are that the 3rd light emitting module has different colour temperatures respectively with this first light emitting module.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics are that the 3rd light emitting module has different colour temperatures respectively with this second light emitting module.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics are, also comprise a fixed head of being located at the 3rd surface, and this fixed head offers for the 3rd light emitting module and embeds a fixing opening.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics are, also comprise a sensing module that is electrically connected these light emitting modules respectively.
The light supply apparatus of above-mentioned changeable different color temperature surfaces, its characteristics are that this sensing module is a gravity sensor.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is a perspective exploded view of the present invention;
Fig. 2 is a three-dimensional combination schematic diagram of the present invention;
Fig. 3 is user mode figure of the present invention (one);
Fig. 4 is user mode figure of the present invention (two);
Fig. 5 is another embodiment of the present invention figure;
Fig. 6 is another embodiment of the present invention figure.
Wherein, Reference numeral:
1: light supply apparatus
10: radiator
11: first surface 12: second surface
The surface 14 in 13: the three: groove
20: the first light emitting modules
21: 22: the one LED lamps of first circuit board
30: the second light emitting modules
31: 32: the two LED lamps of second circuit board
40: steering mechanism
41: drive link 411: screw thread
42: train of reduction gears
422: the second gears of 421: the first gears
423: motor
50: holder 51: pivoted hole
60: nut
70: the three light emitting modules
71: 72: the three LED lamps of tertiary circuit plate
80: fixed head 81: opening
90: sensing module
2: lampshade 3: platform 4: desk
The specific embodiment
Following embodiment further describes viewpoint of the present invention, but non-to limit category of the present invention anyways.
See also Fig. 1 and Fig. 2, the light supply apparatus 1 of the changeable different color temperature surfaces of the present invention is made of a radiator 10, one first light emitting module 20, one second light emitting module 30 and a steering mechanism 40.
This radiator 10 has a first surface 11, be formed at this first surface 11 a side a second surface 12 and be formed at this first and this second surface 12 between one the 3rd surface 13, this first, second and the 3rd surface the 11,12, the 13rd, copline not each other, described this radiator 10 can be an aluminium extruded type triangle body, and on the internal face of triangle body, offer a plurality of grooves 14, to increase the area of its heat radiation.
At least one LED lamp 22 that this first light emitting module 20 comprises a first circuit board 21 and is electrically connected this first circuit board 21, this first circuit board 21 is to be attached on this first surface 11, a described LED lamp 22 can be the LED lamp of an inclined to one side ruddiness, or the LED lamp of a certain colour temperature of wavelength Jie in the white light scope.
At least one the 2nd LED lamp 32 that this second light emitting module 30 comprises a second circuit board 31 and is electrically connected this second circuit board 31, this second circuit board 31 is to be attached on this second surface 12, and the 2nd LED lamp 32 can send different white light colour temperatures respectively with a LED lamp 22, described the 2nd LED lamp 32 can be the LED lamp of an inclined to one side blue light, or the LED lamp of a certain colour temperature of wavelength Jie in the white light scope.
This steering mechanism 40 connects this radiator 10, and provide this radiator 10 to rotate, use this first or second light emitting module 20,30 to switch, this steering mechanism 40 comprise the drive link 41 that wears this radiator 10 and with a be meshing with each other train of reduction gears 42 of transmission of this drive link 41, this train of reduction gears 42 comprise one first gear 421 that is sheathed on this drive link 41, with this first gear 421 be meshing with each other one second gear 422 of transmission and a motor 423 that is connected this second gear 422, described this motor 423 can be a stepper motor person.
In present embodiment, also can comprise two holders 50, it is located at the two ends of this drive link 41 respectively, and in order to fix this drive link 41, these two holders 50 offer a pivoted hole 51 respectively, articulate with the two ends that supply this drive link 41 respectively.
In present embodiment, also can comprise two nuts 60, the outer peripheral edges of this drive link 41 then form a screw thread 411, and these two nuts 60 are bolted in respectively on this screw thread 411, and these radiator 10 folders are pulled between these two nuts 60.
In present embodiment, also can comprise one the 3rd light emitting module 70, the 3rd light emitting module 70 is at least one the 3rd LED lamps 72 that comprise a tertiary circuit plate 71 on the 3rd surface 13 that is attached at this radiator 10 and be electrically connected this tertiary circuit plate 71, and the 3rd LED lamp 72 can have different white light colour temperatures respectively with a LED lamp 22 or the 2nd LED lamp 32 respectively, described the 3rd LED lamp 72 can be the LED lamp of an inclined to one side gold-tinted, or the LED lamp of a certain colour temperature of wavelength Jie in the white light scope.
In present embodiment, also can comprise three fixed heads 80, it is respectively to should first, second and third surface 11,12,13 affixed, this fixed head 80 offers an opening 81 respectively, with what fix for these first, second and third light emitting module, 20,30,70 embeddings respectively, and be attached on this surface 11,12,13 with its this circuit board 21,31,71, wherein, this fixed head 80 can screw locking, viscose glue is pasted or the mode of grab buckle etc., affixed with this surface 11,12,13 respectively, and be not limited to draw in the accompanying drawing only affixed in screw locking mode.
In present embodiment, also can comprise a sensing module 90 that is electrically connected this light emitting module 20,30,70 respectively, this sensing module 90 can be a gravity sensor, with sensing one gravity, and transmit a signal to this first, second or the 3rd light emitting module 20,30,70, to open or to close this first, second or the 3rd LED lamp 22,32,72.
Use when of the present invention, see also Fig. 3 and Fig. 4, at first the present invention can be mounted to a lampshade 2 inside, and this motor 423 and this light emitting module 20,30,70 be connected to a power supply, when driving these train of reduction gears 42 runnings, driving 41 rotations of this drive link, and to make this radiator 10 be the center rotation with the axle center of this drive link 41, to switch to this first light emitting module 20, second light emitting module 30 or the 3rd light emitting module 70 that desire is used.
When switching use for this first light emitting module 20, this sensing module 90 is sensing one gravity, and transmit one and turn on light signal to this first light emitting module 20, irradiate light source (for example inclined to one side ruddiness) to open a LED lamp 22, simultaneously, transmit one respectively and close modulating signal to this second, third light emitting module 30,70, to close this second, third LED lamp 32,72.
When switching use for this second light emitting module 30, this sensing module 90 is sensing one gravity, and transmit one and turn on light signal to this second light emitting module 30, irradiate light source (for example inclined to one side blue light) to open the 2nd LED lamp 32, simultaneously, transmit one respectively and close modulating signal to this first, the 3rd light emitting module 20,70, to close this first, the 3rd LED lamp 22,72.
When switching use for the 3rd light emitting module 70, this sensing module 90 is sensing one gravity, and transmit one and turn on light signal to the 3rd light emitting module 70, irradiate light source (for example inclined to one side gold-tinted) to open the 3rd LED lamp 72, simultaneously, transmit one respectively and close modulating signal to this first, second light emitting module 20,30, to close this first, second LED lamp 22,32.
Whereby, changeable use have different white light colour temperatures this first, second and the 3rd light emitting module 20,30,70, it is simple in structure and need not to be provided with complicated control circuit, has cost-effective effect.
Yet, the present invention is in use, also can open this first, second and the 3rd LED lamp 22,32,72 simultaneously, or open this first and the 2nd LED lamp 22,32 simultaneously, but not opening the 3rd LED lamp 72 uses, and can rotate, and then reach multicoloured, riotous with colour effect by rotating this radiator 10 and driving this light emitting module 20,30,70.
See also Fig. 5, be another embodiment of the present invention figure, light supply apparatus 1 of the present invention can be applicable on the general desk lamp 3 (or bedside lamp, mini light night or the like), to replace these desk lamp 3 inside with the fluorescent tube setting or only have the fixedly kenel of the light emitting module of colour temperature is set, and the switching that can between this first, second and third light emitting module 20,30,70, elect, with difference according to environment, select suitable white light colour temperature (for example during evening, can use the colour temperature of inclined to one side yellow, building warm situation, and then help to fall asleep).
See also Fig. 6, be the present invention's another enforcement illustration, light supply apparatus 1 of the present invention also can be integrated on the general desk 4, with when the user when using this desk 4 to read books, or tired lying prone on this desk 4 during rest, the different light of promptly changeable use is with the situation that is fit to read or have a rest.
Yet the present invention can not only be applied on general desk lamp 3, desk 4, bedside lamp or the mini light night, also can be applicable to various occasion, for example: and place of the lighting of product introduction, dancing party or need create atmosphere or the like, but not as limit.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of claim of the present invention.
Claims (18)
1. the light supply apparatus of a changeable different color temperature surfaces comprises:
One radiator, a second surface that has a first surface and be formed at a side of this first surface, this first, second surface is a copline not each other;
One first light emitting module is attached at this first surface;
One second light emitting module is attached at this second surface, and this first light emitting module can send different colour temperatures respectively with this second light emitting module; And
One steering mechanism connects this radiator, and provides this radiator to rotate;
When this first surface of rotation or the irradiation of this second surface, can send the different colours illumination by this first light emitting module or this second light emitting module.
2. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 1 is characterized in that, one the one LED lamp that this first light emitting module comprises a first circuit board that is attached at this first surface and is electrically connected this first circuit board.
3. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 1 is characterized in that, one the 2nd LED lamp that this second light emitting module comprises a second circuit board that is attached at this second surface and is electrically connected this second circuit board.
4. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 1 is characterized in that, this steering mechanism comprise the drive link that wears this radiator and with a be meshing with each other train of reduction gears of transmission of this drive link.
5. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 4, it is characterized in that, this train of reduction gears comprise one first gear that is sheathed on this drive link, with this first gear be meshing with each other one second gear of transmission and a motor that is connected this second gear.
6. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 4 is characterized in that, also comprises two holders, and these two holders offer a pivoted hole that articulates for these drive link two ends respectively.
7. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 4 is characterized in that, also comprises two nuts, and the outer peripheral edges of this drive link then form a screw thread that is spirally connected for these two nuts respectively.
8. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 1 is characterized in that, also comprises a fixed head of being located at this first surface, and this fixed head offers for this first light emitting module and embeds a fixing opening.
9. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 1 is characterized in that, also comprises a fixed head of being located at this second surface, and this fixed head offers for this second light emitting module and embeds a fixing opening.
10. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 1 is characterized in that, this radiator is a triangle body.
11. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 10 is characterized in that, the internal face of this body offers a plurality of grooves.
12. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 1 is characterized in that, also comprises one the 3rd light emitting module, and this radiator also has one the 3rd surface that is formed between this first and second surface and is sticked for the 3rd light emitting module.
13. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 12 is characterized in that, the 3rd light emitting module comprises a tertiary circuit plate that is attached at the 3rd surface and one the 3rd LED lamp that is electrically connected this tertiary circuit plate.
14. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 13 is characterized in that, the 3rd light emitting module has different colour temperatures respectively with this first light emitting module.
15. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 13 is characterized in that, the 3rd light emitting module has different colour temperatures respectively with this second light emitting module.
16. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 12 is characterized in that, also comprises a fixed head of being located at the 3rd surface, this fixed head offers for the 3rd light emitting module and embeds a fixing opening.
17. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 12 is characterized in that, also comprises a sensing module that is electrically connected these light emitting modules respectively.
18. the light supply apparatus of changeable different color temperature surfaces as claimed in claim 17 is characterized in that, this sensing module is a gravity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101730114A CN101725887B (en) | 2008-10-29 | 2008-10-29 | Light source device capable of switching different color temperature surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101730114A CN101725887B (en) | 2008-10-29 | 2008-10-29 | Light source device capable of switching different color temperature surfaces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101725887A true CN101725887A (en) | 2010-06-09 |
| CN101725887B CN101725887B (en) | 2011-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101730114A Expired - Fee Related CN101725887B (en) | 2008-10-29 | 2008-10-29 | Light source device capable of switching different color temperature surfaces |
Country Status (1)
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| CN (1) | CN101725887B (en) |
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| CN102466160A (en) * | 2010-11-08 | 2012-05-23 | Lg伊诺特有限公司 | Lighting device |
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| CN102242903A (en) * | 2011-07-26 | 2011-11-16 | 苏州晶雷光电照明科技有限公司 | Controllable color-change LED (light emitting diode) washing wall lamp |
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| CN104214535A (en) * | 2013-05-29 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Lamp |
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