CN203930220U - Optical device - Google Patents
Optical device Download PDFInfo
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- CN203930220U CN203930220U CN201420362562.6U CN201420362562U CN203930220U CN 203930220 U CN203930220 U CN 203930220U CN 201420362562 U CN201420362562 U CN 201420362562U CN 203930220 U CN203930220 U CN 203930220U
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- luminescence component
- spectrum groupware
- component
- excitation line
- light
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Abstract
The utility model discloses a kind of optical device, comprise that at least one includes the first luminescence component of fluorescent powder, this the first luminescence component inside produces not excitation line, this not excitation line excited and become excitation line, reflect this not reflection subassembly of excitation line by this fluorescent powder again, and only make the spectrum groupware that excitation line passes through; Design accordingly, can make not excitation line be added recycling by kind, and then improve the utilization ratio of light source.
Description
[technical field]
The utility model relates to a kind of optical device, and particularly one can make not excitation line be added recycling by kind, and then improves the optical device of the utilization ratio of light source.
[background technology]
Light engine is the core technology of projector equipment, and light engine generally comprises light source, the even module of light and light valve, wherein, the effect of light source is to produce light beam, the effect of the even module of light is by beam uniformity, and the effect of light valve is that light beam is converted to image strip.
If aforementioned light source adopts the light source that includes fluorescent powder, for example there is the light emitting diode of fluorescent powder, refer to the light that light emitting diode itself is produced, after it is excited again by fluorescent powder, the exciting light sending is used.But, due to the light that light emitting diode itself produces, cannot all be excited by fluorescent powder, unawakened light cannot be added utilization by kind, has caused the waste of light source, and this is the technical task remaining unsolved.
[summary of the invention]
According to the problem of prior art, the inventor, based on research and development and many practical experience for many years, proposes a kind of optical device, using implementation and foundation as improving above-mentioned shortcoming.
An object of the present utility model is, provides cost burden low and meet the optical device of economic benefit.
Another object of the present utility model is, provides and can make the not kind optical device that adds recycling of excitation line quilt.
An object more of the present utility model is, the optical device of the utilization ratio that can improve light source is provided.
According to above-mentioned purpose of the present utility model, the utility model provides a kind of optical device, comprise that at least one includes the first luminescence component of fluorescent powder, this the first luminescence component inside produces not excitation line, the excitation line by this fluorescent powder excited of this first luminescence component has the first color, reflect this not excitation line reflection subassembly and only make to have this spectrum groupware that excitation line passes through of this first color, one side of this spectrum groupware is provided with this first luminescence component and this reflection subassembly, and this first luminescence component, this spectrum groupware and this reflection subassembly are sequentially corresponding setting of clockwise direction,
According to technique scheme, optical device of the present utility model only need be arranged in pairs or groups simply and utilize this spectrum groupware and this reflection subassembly, can make not excitation line be added recycling by kind, and the cost burden of this optical device is low and meet economic benefit.
For clearer explanation the technical solution of the utility model and the effect that reaches, describe in detail with preferred embodiment below.
[brief description of the drawings]
Fig. 1 is the schematic diagram of the first preferred embodiment of optical device of the present utility model;
Fig. 2 is the optical path schematic diagram of the first preferred embodiment of optical device of the present utility model;
Fig. 3 is the schematic diagram of the second preferred embodiment of optical device of the present utility model;
Fig. 4 is the optical path schematic diagram of the second preferred embodiment of optical device of the present utility model;
Fig. 5 is the schematic diagram of the 3rd preferred embodiment of optical device of the present utility model;
Fig. 6 is the optical path schematic diagram of the 3rd preferred embodiment of optical device of the present utility model;
Fig. 7 is the schematic diagram of the 4th preferred embodiment of optical device of the present utility model;
Fig. 8 is the optical path schematic diagram of the 4th preferred embodiment of optical device of the present utility model.
[description of reference numerals]
11, the first luminescence components
111, exiting surface
12, the second luminescence components
121, exiting surface
13, the three luminescence components
131, exiting surface
14, the second luminescence components
141, exiting surface
24, the three luminescence components
241, exiting surface
21, the first concentrating components
22, the second concentrating components
23, the three concentrating components
3, reflection subassembly
4, spectrum groupware
41, incidence surface
42, exiting surface
5, the first reflection subassemblies
6, the second reflection subassemblies
7, the first spectrum groupware
71, incidence surface
72, exiting surface
8, the second spectrum groupware
81, incidence surface
82, exiting surface
9, spectrum groupware
91, incidence surface
92, exiting surface
31, the first spectrum groupware
311, incidence surface
312, exiting surface
51, the second spectrum groupware
511, incidence surface
512, exiting surface
61, the three spectrum groupware
611, incidence surface
612, exiting surface
10, the four spectrum groupware
101, first part
102, the second parts
103, the three parts
104, the four parts
A, not excitation line
B, excitation line
C, light
D, light
E, excitation line
F, excitation line
[embodiment]
Hereinafter with reference to relevant drawings, the preferred embodiment of the utility model optical device is described, for ease of understanding, the same components in following embodiment illustrates with identical mark.
First, refer to shown in Fig. 1, it illustrates the schematic diagram of the first preferred embodiment of optical device of the present utility model.Shown in Fig. 2, it illustrates the optical path schematic diagram of the first preferred embodiment of optical device of the present utility model.Optical device of the present utility model comprises at least one first luminescence component 11, at least one second luminescence component 12, at least one the 3rd luminescence component 13, the first concentrating component 21, the second concentrating component 22, reflection subassembly 3 and spectrum groupware 4.
This first luminescence component 11, this second luminescence component 12 and the 3rd luminescence component 13 have respectively exiting surface 111, exiting surface 121, exiting surface 131.These the first concentrating component 21 correspondences are arranged at these exiting surface 111 places of this first luminescence component 11.This second luminescence component 12 is laterally arranged side by side with the 3rd luminescence component 13, and this exiting surface 121 of this second luminescence component 12 and this exiting surface 131 of the 3rd luminescence component 13 parallel in the same direction.These the second concentrating component 22 correspondences are arranged at this exiting surface 121 of this second luminescence component 12, these exiting surface 131 places of the 3rd luminescence component 13.
One side of this spectrum groupware 4 is incidence surface 41, and the opposite side that this spectrum groupware 4 is different from this incidence surface 41 is exiting surface 42, and this spectrum groupware 4 is for example light splitting eyeglass.Aforementioned this first luminescence component 11, this first concentrating component 21 and this reflection subassembly 3 correspondences are arranged at a side of this incidence surface 41 of this spectrum groupware 4, and this first concentrating component 21 is between this exiting surface 111 of this first luminescence component 11 and this incidence surface 41 of this spectrum groupware 4.And this first luminescence component 11, this spectrum groupware 4 and this reflection subassembly 3 are sequentially corresponding setting of clockwise direction.
Aforementioned this second luminescence component 12, the 3rd luminescence component 13 and this second concentrating component 22 correspondences are arranged at the side that this spectrum groupware 4 is this exiting surface 42, and this second concentrating component 22 is between this exiting surface 121, this exiting surface 131 of the 3rd luminescence component 13 and this exiting surface 42 of this spectrum groupware 4 of this second luminescence component 12.
Need special instruction at this, aforementioned this first luminescence component 11 includes fluorescent powder, this second luminescence component 12 and the 3rd luminescence component 13 all optionally include fluorescent powder (not shown) or do not comprise fluorescent powder, and this first luminescence component 11 or this second luminescence component 12 or the 3rd luminescence component 13 are for example light emitting diode or laser.This first luminescence component 11 produces not excitation line A prior to its inside, then, aforesaid not excitation line A is excited and becomes excitation line B and be released to outside this first luminescence component 11 by the fluorescent powder (not shown) of these the first luminescence component 11 inside again.The B of excitation line that this first luminescence component 11 excites has the first color, this first color has the second color for the light C that for example green, this second luminescence component 12 sends, this second color has the 3rd color for the light D that for example red, the 3rd luminescence component 13 sends, and the 3rd color is for example blueness.Except this, aforementioned this spectrum groupware 4 only makes the B of excitation line with this first color pass through, and this spectrum groupware 4 makes excitation line A not, has the light C of this second color, the light D with the 3rd color and be reflected.
Aforementioned light C and light D are optionally light or the light that is not stimulated of being stimulated.In the time that this second luminescence component 12 includes fluorescent powder, this light C is the light that is stimulated, and in the time that this second luminescence component 12 does not include fluorescent powder, this light C is the light that is not stimulated.In the time that the 3rd luminescence component 13 includes fluorescent powder, this light D is the light that is stimulated, and in the time that the 3rd luminescence component 13 does not include fluorescent powder, this light D is the light that is not stimulated.
Please continue and consult shown in Fig. 2, when use, the not excitation line A that these the first luminescence component 11 inside produce, the fluorescent powder (not shown) first being comprised by these the first luminescence component 11 inside excites and becomes the B of excitation line with this first color.
Then, there is the B of excitation line of this first color and not excitation line A of unawakened residue still, all be released to outside this first luminescence component 11, after quilt is concentrated and converged by this first concentrating component 21, more all advance towards this incidence surface 41 of this spectrum groupware 4.Similarly, the light D that the light C with this second color is released to outside this second luminescence component 12, have the 3rd color is released to outside the 3rd luminescence component 13, after by this second concentrating component 22, quilt is concentrated and converged, more all advance towards this exiting surface 42 of this spectrum groupware 4.
When thering is the B of excitation line of this first color, not excitation line A of unawakened residue still, while marching to this incidence surface 41, this spectrum groupware 4 is passed through the B of excitation line with this first color, and this spectrum groupware 4 still unawakened residue not excitation line A reflected.Afterwards, the residue after being reflected is this reflection subassembly 3 of excitation line A incident not, and is reflected by this reflection subassembly 3.Excitation line A is not incident to this spectrum groupware 4 again afterwards, and this spectrum groupware 4 remains not excitation line A by this and again reflected.Aforementioned by not excitation line A this first luminescence component 11 of incident again of residue after secondary reflection again, the fluorescent powder (not shown) being comprised by these the first luminescence component 11 inside again excites and becomes the B of excitation line with this first color, again utilizes for this optical device.
On the other hand, when have this second color light C, there is the light D of the 3rd color, while marching to this exiting surface 42, this spectrum groupware 4 is reflected having the light C of this second color, the light D with the 3rd color.Afterwards, the light C with this second color after being reflected, there is the light D of the 3rd color, converge each other with the B of excitation line with this first color by this spectrum groupware 4, be used for this optical device.
Refer to shown in Fig. 3, it illustrates the schematic diagram of the second preferred embodiment of optical device of the present utility model.Shown in Fig. 4, it illustrates the optical path schematic diagram of the second preferred embodiment of optical device of the present utility model.Optical device of the present utility model comprises at least one first luminescence component 11, at least one second luminescence component 14, at least one the 3rd luminescence component 13, the first concentrating component 21, the second concentrating component 22, the 3rd concentrating component 23, the first reflection subassembly 5, the second reflection subassembly 6 and the first spectrum groupware 7, the second spectrum groupware 8.
This first luminescence component 11, this second luminescence component 14 and the 3rd luminescence component 13 have respectively exiting surface 111, exiting surface 141, exiting surface 131.These the first concentrating component 21 correspondences are arranged at these exiting surface 111 places of this first luminescence component 11.And from above-mentioned the first preferred embodiment different be in, these the second concentrating component 22 correspondences are arranged at these exiting surface 141 places of this second luminescence component 14, these exiting surface 131 places that the 3rd concentrating component 23 correspondences are arranged at the 3rd luminescence component 13.This second luminescence component 14 is laterally arranged side by side with the 3rd luminescence component 13, and this exiting surface 141 of this second luminescence component 14 and this exiting surface 131 of the 3rd luminescence component 13 parallel in the same direction.
One side of this first spectrum groupware 7 is incidence surface 71, and the opposite side that this first spectrum groupware 7 is different from this incidence surface 71 is exiting surface 72, and this first spectrum groupware 7 is for example light splitting eyeglass.And from above-mentioned the first preferred embodiment different be in, a side of this second spectrum groupware 8 is incidence surface 81, the opposite side that this second spectrum groupware 8 is different from this incidence surface 81 is exiting surface 82, similarly, this second spectrum groupware 8 is for example light splitting eyeglass.
Aforementioned this first luminescence component 11, this first concentrating component 21 and this first reflection subassembly 5 correspondences are arranged at a side of this incidence surface 71 of this first spectrum groupware 7, and this first concentrating component 21 is between this exiting surface 111 of this first luminescence component 11 and this incidence surface 71 of this first spectrum groupware 7.And this first luminescence component 11, this first spectrum groupware 7 and this first reflection subassembly 5 are sequentially corresponding setting of clockwise direction.
And from above-mentioned the first preferred embodiment different be in, aforementioned this second luminescence component 14, these the second concentrating component 22 correspondences are arranged at a side of this exiting surface 72 of this first spectrum groupware 7, and this second concentrating component 22 is between this exiting surface 141 of this second luminescence component 14 and this exiting surface 72 of this first spectrum groupware 7.And this incidence surface 81 of this second spectrum groupware 8 corresponds to each other and be arranged in parallel with this exiting surface 72 of this first spectrum groupware 7.Aforementioned this second luminescence component 14, these the second concentrating component 22 correspondences are arranged at a side of this incidence surface 81 of this second spectrum groupware 8.Aforementioned the 3rd luminescence component 13, the 3rd concentrating component 23 correspondences are arranged at a side of this exiting surface 82 of this second spectrum groupware 8, and the 3rd concentrating component 23 is between this exiting surface 131 of the 3rd luminescence component 13 and this exiting surface 82 of this second spectrum groupware 8.This second reflection subassembly 6 laterally be arranged in parallel with this first reflection subassembly 5, and these the second reflection subassembly 6 correspondences are arranged at a side of this incidence surface 81 of this second spectrum groupware 8.
Need special instruction at this, aforementioned this first luminescence component 11, this second luminescence component 14 include fluorescent powder, the 3rd luminescence component 13 optionally includes fluorescent powder (not shown) or does not comprise fluorescent powder, and this first luminescence component 11 or this second luminescence component 14 or the 3rd luminescence component 13 are for example light emitting diode or laser.This first luminescence component 11, this second luminescence component 14 produce not excitation line A prior to its inside, then, aforesaid not excitation line A is excited and becomes excitation line B, excitation line E and being released to outside this first luminescence component 11, this second luminescence component 14 by the fluorescent powder (not shown) of this first luminescence component 11, these the second luminescence component 14 inside respectively again.The B of excitation line that this first luminescence component 11 excites has the first color, this first color has the second color for the E of excitation line that for example green, this second luminescence component 12 excites, this second color has the 3rd color for the light D that for example red, the 3rd luminescence component 13 sends, and the 3rd color is for example blueness.
Aforementioned light D is optionally light or the light that is not stimulated of being stimulated.In the time that the 3rd luminescence component 13 includes fluorescent powder, this light D is the light that is stimulated, and in the time that the 3rd luminescence component 13 does not include fluorescent powder, this light D is the light that is not stimulated.
Need special instruction at this, aforementioned this first spectrum groupware 7 only makes the B of excitation line with this first color pass through, and this first spectrum groupware 7 makes excitation line A not, the E of excitation line with this second color is reflected.And from above-mentioned the first preferred embodiment different be in, aforementioned this second spectrum groupware 8 only makes to have the B of excitation line of this first color, the E of excitation line with this second color to be passed through, and this second spectrum groupware 8 makes excitation line A not, the light D with the 3rd color is reflected.
Shown in Fig. 4, it illustrates the optical path schematic diagram of the second preferred embodiment of optical device of the present utility model.When use, the not excitation line A that these the first luminescence component 11 inside, these the second luminescence component 14 inside produce, the fluorescent powder (not shown) first being comprised by these the first luminescence component 11 inside, these the second luminescence component 12 inside respectively excite become have this first color the B of excitation line, there is the E of excitation line of this second color.
Then, there is the B of excitation line of this first color and not excitation line A of unawakened residue still, all be released to outside this first luminescence component 11, after quilt is concentrated and converged by this first concentrating component 21, more all advance towards this incidence surface 71 of this first spectrum groupware 7.Similarly, there is the E of excitation line of this second color and not excitation line A of unawakened residue still, all be released to outside this second luminescence component 14, after quilt is concentrated and converged by this second concentrating component 22, more all advance towards this exiting surface 72 of this first spectrum groupware 7.Similarly, the light D with the 3rd color is released to outside the 3rd luminescence component 13, after by the 3rd concentrating component 23, quilt is concentrated and converged, more all advances towards this exiting surface 82 of this second spectrum groupware 8.
When thering is the B of excitation line of this first color, not excitation line A of unawakened residue still, while marching to this incidence surface 71 of this first spectrum groupware 7, this first spectrum groupware 7 is passed through the B of excitation line with this first color, and this first spectrum groupware 7 still unawakened residue not excitation line A reflected.Afterwards, the residue after being reflected is this first reflection subassembly 5 of excitation line A incident not, and is reflected by this first reflection subassembly 5.Excitation line A is not incident to this first spectrum groupware 7 again afterwards, and this first spectrum groupware 7 remains not excitation line A by this and again reflected.Aforementioned by not excitation line A this first luminescence component 11 of incident again of residue after secondary reflection again, the fluorescent powder (not shown) being comprised by these the first luminescence component 11 inside again excites and becomes the B of excitation line with this first color, again utilizes for this optical device.
In like manner, when thering is the E of excitation line of this second color, not excitation line A of unawakened residue still, while marching to this exiting surface 72 of this first spectrum groupware 7, this first spectrum groupware 7 by have the E of excitation line of this second color, still unawakened residue not excitation line A reflected.Afterwards, after being reflected, have this second color the E of excitation line, remain not this incidence surface 81 of this second spectrum groupware 8 of excitation line A incident, this second spectrum groupware 8 is passed through the E of excitation line with this second color, and this second spectrum groupware 8 still unawakened residue not excitation line A reflected.Afterwards, the residue after being reflected is this second reflection subassembly 6 of excitation line A incident not, and is reflected by this second reflection subassembly 6.Excitation line A is not incident to this second spectrum groupware 8 again afterwards, and this second spectrum groupware 8 remains not excitation line A by this and again reflected.Aforementioned by not excitation line A this first spectrum groupware 7 of incident again of residue after secondary reflection again, and reflected by this first spectrum groupware 7.Aforementioned by not excitation line A this second luminescence component 14 of incident again of residue after secondary reflection again, the fluorescent powder (not shown) being comprised by these the second luminescence component 14 inside again excites and becomes the E of excitation line with this second color, again utilizes for this optical device.
On the other hand, in the time having the light D of the 3rd color and march to this exiting surface 82 of this second spectrum groupware 8, this second spectrum groupware 8 is reflected the light D with the 3rd color.Afterwards, the light D with the 3rd color after being reflected, with the B of excitation line with this first color by this first spectrum groupware 7 and this second spectrum groupware 8, converge each other by the E of excitation line with this second color of this second spectrum groupware 8, be used for this optical device.
Refer to shown in Fig. 5, it illustrates the schematic diagram of the 3rd preferred embodiment of optical device of the present utility model.Shown in Fig. 6, it illustrates the optical path schematic diagram of the 3rd preferred embodiment of optical device of the present utility model.Optical device of the present utility model comprises at least one first luminescence component 11, concentrating component 21, spectrum groupware 9.
This first luminescence component 11 has exiting surface 111.These the first concentrating component 21 correspondences are arranged at these exiting surface 111 places of this first luminescence component 11.One side of this spectrum groupware 9 is incidence surface 91, and the opposite side that this spectrum groupware 9 is different from this incidence surface 91 is exiting surface 92.Aforementioned this first luminescence component 11, these the first concentrating component 21 correspondences are arranged at a side of this incidence surface 91 of this spectrum groupware 9, and this first concentrating component 21 is between this exiting surface 111 of this first luminescence component 11 and this incidence surface 91 of this spectrum groupware 9, and this spectrum groupware 9 is set parallel to each other with this first luminescence component 11.
Need special instruction at this, aforementioned this first luminescence component 11 includes fluorescent powder, and this first luminescence component 11 is for example light emitting diode or laser.This first luminescence component 11 produces not excitation line A prior to its inside, then, aforesaid not excitation line A is excited and becomes excitation line B and be released to outside this first luminescence component 11 by the fluorescent powder (not shown) of these the first luminescence component 11 inside again.The B of excitation line that this first luminescence component 11 excites has the first color, and this first color is for for example green.In addition, aforementioned this spectrum groupware 9 only makes the B of excitation line with this first color pass through, and this spectrum groupware 9 is reflected not excitation line A.
Please continue and consult shown in Fig. 6, when use, the not excitation line A that these the first luminescence component 11 inside produce, the fluorescent powder (not shown) first being comprised by these the first luminescence component 11 inside excites and becomes the B of excitation line with this first color.Then, there is the B of excitation line of this first color and not excitation line A of unawakened residue still, all be released to outside this first luminescence component 11, after quilt is concentrated and converged by this first concentrating component 21, more all advance towards this incidence surface 91 of this spectrum groupware 9.
When thering is the B of excitation line of this first color, not excitation line A of unawakened residue still, while marching to this incidence surface 91, this spectrum groupware 9 is passed through the B of excitation line with this first color, and this spectrum groupware 9 still unawakened residue not excitation line A reflected.Afterwards, not excitation line A this first concentrating component 21 of sequentially incident and this first luminescence component 11 again of residue after being reflected.Aforementioned by not excitation line A again after this first luminescence component 11 of incident of the residue after secondary reflection again, the fluorescent powder (not shown) being comprised by these the first luminescence component 11 inside again excites and becomes the B of excitation line with this first color, again utilizes for this optical device.
Refer to shown in Fig. 7, it illustrates the schematic diagram of the 4th preferred embodiment of optical device of the present utility model.Shown in Fig. 8, it illustrates the optical path schematic diagram of the 4th preferred embodiment of optical device of the present utility model.Optical device of the present utility model comprises at least one first luminescence component 11, at least one second luminescence component 14, at least one the 3rd luminescence component 24, the first concentrating component 21, the second concentrating component 22, the 3rd concentrating component 23, the first spectrum groupware 31, the second spectrum groupware 51, the 3rd spectrum groupware 61 and the 4th spectrum groupware 10.
This first luminescence component 11, this second luminescence component 14 and the 3rd luminescence component 24 have respectively exiting surface 111, exiting surface 141, exiting surface 241.These the first concentrating component 21 correspondences are arranged at these exiting surface 111 places of this first luminescence component 11.These the second concentrating component 22 correspondences are arranged at these exiting surface 141 places of this second luminescence component 14, these exiting surface 241 places that the 3rd concentrating component 23 correspondences are arranged at the 3rd luminescence component 24.
One side of this first spectrum groupware 31 is incidence surface 311, and the opposite side that this first spectrum groupware 31 is different from this incidence surface 311 is exiting surface 312.One side of this second spectrum groupware 51 is incidence surface 511, and the opposite side that this second spectrum groupware 51 is different from this incidence surface 511 is exiting surface 512.One side of the 3rd spectrum groupware 61 is that the opposite side that incidence surface 611, the three spectrum groupware 61 are different from this incidence surface 611 is exiting surface 612.
Aforementioned this first luminescence component 11, these the first concentrating component 21 correspondences are arranged at a side of this incidence surface 311 of this first spectrum groupware 31, and this first concentrating component 21 is between this exiting surface 111 of this first luminescence component 11 and this incidence surface 311 of this first spectrum groupware 31.
Aforementioned this second luminescence component 14, these the second concentrating component 22 correspondences are arranged at a side of this incidence surface 511 of this second spectrum groupware 51, and this second concentrating component 22 is between this exiting surface 141 of this second luminescence component 14 and this incidence surface 511 of this second spectrum groupware 51.
Aforementioned the 3rd luminescence component 24, the 3rd concentrating component 23 correspondences are arranged at a side of this incidence surface 611 of the 3rd spectrum groupware 61, and the 3rd concentrating component 23 is between this exiting surface 241 of the 3rd luminescence component 24 and this incidence surface 611 of the 3rd spectrum groupware 61.
The 4th spectrum groupware 10 is X font, and the 4th spectrum groupware 10 comprises first part 101, the second part 102, the 3rd part 103 and the 4th part 104, this first part 101, this second part 102, the 3rd part 103 and the 4th part 104 are optionally sequentially arranged (in figure, only show clockwise and sequentially arrange) clockwise or counterclockwise.
This first spectrum groupware 31 is arranged between this first part 101 and this second part 102, this second spectrum groupware 51 is arranged between this second part 102 and the 3rd part 103, the 3rd spectrum groupware 61 is arranged between the 4th part 104 and this first part 101.
Need special instruction at this, aforementioned this first luminescence component 11, this second luminescence component 14, the 3rd luminescence component 24 all include fluorescent powder, and this first luminescence component 11 or this second luminescence component 14 or the 3rd luminescence component 24 are for example light emitting diode or laser.This first luminescence component 11, this second luminescence component 14, the 3rd luminescence component 24 produce not excitation line A prior to its inside, then, aforesaid not excitation line A is excited and becomes excitation line B, excitation line E, excitation line F and being released to outside this first luminescence component 11, this second luminescence component 14, the 3rd luminescence component 24 by the fluorescent powder (not shown) of this first luminescence component 11, this second luminescence component 14, the 3rd luminescence component 24 inside respectively again.The B of excitation line that this first luminescence component 11 excites has the first color, this first color has the second color for the E of excitation line that for example green, this second luminescence component 12 excites, this second color has the 3rd color for the F of excitation line that for example red, the 3rd luminescence component 24 sends, and the 3rd color is for example blueness.
Need special instruction at this, aforementioned this first spectrum groupware 31 only makes the B of excitation line with this first color pass through, and this first spectrum groupware 31 is reflected not excitation line A.Aforementioned this second spectrum groupware 51 only makes the E of excitation line with this second color pass through, and this second spectrum groupware 51 is reflected not excitation line A.Aforementioned this second spectrum groupware 31 only makes the F of excitation line with the 3rd color pass through, and the 3rd spectrum groupware 61 is reflected not excitation line A.
This first part 101 of the 4th spectrum groupware makes only to make the B of excitation line with this first color to pass through, and this first part 101 is reflected onto between the 3rd part 103 and the 4th part 104 F of excitation line with the 3rd color.The 2nd part 102 of the 4th spectrum groupware is reflected onto between the 3rd part 103 and the 4th part 104 E of excitation line with this second color.
When thering is the B of excitation line of this first color, not excitation line A of unawakened residue still, while marching to this incidence surface 311 of this first spectrum groupware 31, this first spectrum groupware 31 is passed through the B of excitation line with this first color, and this first spectrum groupware 31 still unawakened residue not excitation line A reflected.Afterwards, not excitation line A this first concentrating component 21 of sequentially incident and this first luminescence component 11 again of residue after being reflected.Aforementioned by not excitation line A again after this first luminescence component 11 of incident of the residue after secondary reflection again, the fluorescent powder (not shown) being comprised by these the first luminescence component 11 inside again excites and becomes the B of excitation line with this first color, again utilizes for this optical device.
In like manner, when thering is the E of excitation line of this second color, not excitation line A of unawakened residue still, while marching to this incidence surface 511 of this second spectrum groupware 51, this second spectrum groupware 51 is passed through the E of excitation line with this second color, and this second spectrum groupware 51 still unawakened residue not excitation line A reflected.Afterwards, not excitation line A this second concentrating component 22 of sequentially incident and this second luminescence component 14 again of residue after being reflected.Aforementioned by not excitation line A again after this second luminescence component 14 of incident of the residue after secondary reflection again, the fluorescent powder (not shown) being comprised by these the second luminescence component 14 inside again excites and becomes the E of excitation line with this second color, again utilizes for this optical device.
In like manner, when thering is the F of excitation line of the 3rd color, not excitation line A of unawakened residue still, while marching to this incidence surface 611 of the 3rd spectrum groupware 61, the 3rd spectrum groupware 61 is passed through the F of excitation line with the 3rd color, and the 3rd spectrum groupware 61 still unawakened residue not excitation line A reflected.Afterwards, not excitation line A sequentially incident the 3rd concentrating component 23 and the 3rd luminescence component 24 again of residue after being reflected.Aforementioned by not excitation line A again after incident the 3rd luminescence component 24 of the residue after secondary reflection again, the fluorescent powder (not shown) being comprised by the 3rd luminescence component 24 inside again excites and becomes the F of excitation line with the 3rd color, again utilizes for this optical device.
In sum, optical device of the present utility model at least has advantages of following:
Optical device of the present utility model utilize this spectrum groupware 4 by the still unawakened residue of this first luminescence component 11 not excitation line A reflected, collocation utilizes this reflection subassembly 3 to be reflected not excitation line A again, and then making not excitation line A this first luminescence component 11 of incident again, the fluorescent powder being comprised by these the first luminescence component 11 inside excites again becomes the B of excitation line with this first color.Also or directly utilize this spectrum groupware 9 to be reflected not excitation line A, and then fluorescent powder that excitation line A is not comprised by these the first luminescence component 11 inside is excited again become the B of excitation line with this first color.Also or utilize this first spectrum groupware 7, this second spectrum groupware 8 respectively by the still unawakened residue of this first luminescence component 11, this second luminescence component 14 not excitation line A reflected, then this first reflection subassembly 5 of arranging in pairs or groups, this second reflection subassembly 6 are reflected not excitation line A.And then make to remain not excitation line A this first luminescence component 11 of incident, this second luminescence component 14 again, the fluorescent powder being comprised by this first luminescence component 11, these the second luminescence component 14 inside again excite become have this first color the B of excitation line, there is the E of excitation line of this second color.So make not excitation line A be added recycling by kind, improved the utilization ratio of light source.
Optical device of the present utility model only need be arranged in pairs or groups simply and be utilized this spectrum groupware 4 and this reflection subassembly 3, also or directly utilize this spectrum groupware 9, also or simply arrange in pairs or groups and utilize this first spectrum groupware 7, this second spectrum groupware 8 and this first reflection subassembly 5, this second reflection subassembly 6, can make not excitation line A be added recycling by kind, the cost burden of this optical device is low and meet economic benefit.
The foregoing is only illustrative, but not be restricted person.Anyly do not depart from spirit of the present utility model and category, and equivalent modifications or change that it is carried out all should be contained in the utility model protection domain.
Claims (10)
1. an optical device, comprising:
At least one first luminescence component, described the first luminescence component inside produces not excitation line, and described the first luminescence component includes fluorescent powder, and the excitation line by described fluorescent powder excited of described the first luminescence component has the first color;
The reflection subassembly of excitation line not described in reflection; And
The spectrum groupware that only makes the described excitation line with described the first color pass through, one side of described spectrum groupware is incidence surface, the described side of described spectrum groupware is provided with described the first luminescence component and described reflection subassembly, and described the first luminescence component, described spectrum groupware and described reflection subassembly be corresponding setting sequentially, so that the described not excitation line of described the first luminescence component is sequentially reflected and is incident to described the first luminescence component and produces the described excitation line with described the first color by described spectrum groupware and described reflection subassembly.
2. optical device as claimed in claim 1, wherein said optical device also comprises at least one second luminescence component, at least one the 3rd luminescence component; Described the second luminescence component and described the 3rd luminescence component all optionally include fluorescent powder or do not comprise fluorescent powder, have the 3rd color and the light that described the second luminescence component sends has the light that the second color, described the 3rd luminescence component send; The described light that the described light that described the second luminescence component sends and described the 3rd luminescence component send is optionally light or the light that is not stimulated of being stimulated, in the time that described the second luminescence component includes fluorescent powder, the described light of described the second luminescence component is the light that is stimulated, in the time that described the second luminescence component does not include fluorescent powder, the described light of described the second luminescence component is the light that is not stimulated; In the time that described the 3rd luminescence component includes fluorescent powder, the described light of described the 3rd luminescence component is the light that is stimulated, and in the time that described the 3rd luminescence component does not include fluorescent powder, the described light of described the 3rd luminescence component is the light that is not stimulated; Described in described spectrum groupware makes, excitation line, the described light that has the described light of described the second color and have described the 3rd color are not reflected.
3. optical device as claimed in claim 2, wherein said optical device also comprises the first concentrating component and the second concentrating component, and described the first luminescence component, described the second luminescence component and described the 3rd luminescence component have respectively exiting surface; Described the first concentrating component correspondence is arranged at the described exiting surface place of described the first luminescence component, and described the first concentrating component is between the described exiting surface of described the first luminescence component and the described incidence surface of described spectrum groupware; Described the second concentrating component correspondence is arranged at the described exiting surface of described the second luminescence component, the described exiting surface place of described the 3rd luminescence component; The described exiting surface of described the second luminescence component is parallel in the same direction with the described exiting surface of described the 3rd luminescence component; The opposite side that described spectrum groupware is different from described incidence surface is exiting surface; Described the second luminescence component, described the 3rd luminescence component and described the second concentrating component correspondence are arranged at the described opposite side for described exiting surface of described spectrum groupware, and described the second concentrating component is between described exiting surface, the described exiting surface of described the 3rd luminescence component and the described exiting surface of described spectrum groupware of described the second luminescence component.
4. optical device as claimed in claim 2, wherein said the first luminescence component, described the second luminescence component and described the 3rd luminescence component are respectively light emitting diode or laser; Described spectrum groupware is light splitting eyeglass.
5. an optical device, comprising:
At least one first luminescence component, described the first luminescence component inside produces not excitation line, and described the first luminescence component includes fluorescent powder, and the excitation line by described fluorescent powder excited of described the first luminescence component has the first color;
At least one second luminescence component, described the second luminescence component inside produces not excitation line, and described the second luminescence component includes fluorescent powder, and the excitation line by described fluorescent powder excited of described the second luminescence component has the second color;
Reflect the first reflection subassembly of the described not excitation line of described the first luminescence component;
Reflect the second reflection subassembly of the described not excitation line of described the second luminescence component, described the second reflection subassembly and described the first reflection subassembly laterally be arranged in parallel;
The first spectrum groupware that only makes the described excitation line with described the first color pass through, one side of described the first spectrum groupware is incidence surface, the opposite side that described the first spectrum groupware is different from described incidence surface is exiting surface, the described side of described the first spectrum groupware is provided with described the first luminescence component and described the first reflection subassembly, and described the first luminescence component, described the first spectrum groupware and described the first reflection subassembly are sequentially corresponding setting of clockwise direction, described the second luminescence component correspondence is arranged at the described opposite side for described exiting surface of described the first spectrum groupware, and
Only make to have described the first color described excitation line, there is the second spectrum groupware that the described excitation line of described the second color passes through, one side of described the second spectrum groupware is incidence surface, the described incidence surface of described the second spectrum groupware and the described exiting surface of described the first spectrum groupware correspond to each other and be arranged in parallel, described the second luminescence component correspondence is arranged at the described side for described incidence surface of described the second spectrum groupware, and described the second reflection subassembly correspondence is arranged at the described side for described incidence surface of described the second spectrum groupware.
6. optical device as claimed in claim 5, wherein said optical device also comprises at least one the 3rd luminescence component, the first concentrating component, the second concentrating component and the 3rd concentrating component; Described the 3rd luminescence component optionally includes fluorescent powder or does not comprise fluorescent powder, and the light that described the 3rd luminescence component sets out has the 3rd color; The described light of described the 3rd luminescence component is optionally light or the light that is not stimulated of being stimulated, in the time that described the 3rd luminescence component includes fluorescent powder, the described light of described the 3rd luminescence component is the light that is stimulated, in the time that described the 3rd luminescence component does not include fluorescent powder, the described light of described the 3rd luminescence component is the light that is not stimulated; Described the first luminescence component, described the second luminescence component and described the 3rd luminescence component have respectively exiting surface; Described the first concentrating component correspondence is arranged at the described exiting surface place of described the first luminescence component, described the second concentrating component correspondence and is arranged at the described exiting surface place of described the second luminescence component and described the 3rd concentrating component correspondence and is arranged at the described exiting surface place of described the 3rd luminescence component; The described exiting surface of described the second luminescence component is parallel in the same direction with the described exiting surface of described the 3rd luminescence component; Described the first spectrum groupware is reflected the described not excitation line of described the first luminescence component; The described light that described the second spectrum groupware makes the described not excitation line of described the second luminescence component and has described the 3rd color is reflected.
7. optical device as claimed in claim 6, wherein said the first concentrating component is between the described exiting surface of described the first luminescence component and the described incidence surface of described the first spectrum groupware, and described the first concentrating component correspondence is arranged at the described side for described incidence surface of described the first spectrum groupware; Described the second concentrating component is between the described exiting surface of described the second luminescence component and the described exiting surface of described the first spectrum groupware; The opposite side that described the second spectrum groupware is different from described incidence surface is exiting surface, described the second luminescence component, described the second concentrating component correspondence are arranged at the described opposite side for described exiting surface of described the first spectrum groupware, and described the second luminescence component, described the second concentrating component correspondence are arranged at the described side for described incidence surface of described the second spectrum groupware; Described the 3rd luminescence component, described the 3rd concentrating component correspondence are arranged at the described opposite side for described exiting surface of described the second spectrum groupware, and described the 3rd concentrating component is between the described exiting surface of described the 3rd luminescence component and the described exiting surface of described the second spectrum groupware.
8. optical device as claimed in claim 6, wherein said the first spectrum groupware and described the second spectrum groupware spectroscope sheet of respectively doing for oneself; And described the first luminescence component, described the second luminescence component and described the 3rd luminescence component are respectively light emitting diode or laser.
9. an optical device, comprising:
At least one first luminescence component, described the first luminescence component inside produces not excitation line, and described the first luminescence component includes fluorescent powder, and the excitation line by described fluorescent powder excited of described the first luminescence component has the first color; And
The first spectrum groupware that only makes the described excitation line with described the first color pass through, one side of described the first spectrum groupware is incidence surface, the described side of described the first spectrum groupware is provided with described the first luminescence component, so that the described not excitation line of described the first luminescence component is by described the first spectrum groupware reflection and be incident to described the first luminescence component and produce the described excitation line with described the first color, and described the first spectrum groupware and described the first luminescence component are set parallel to each other.
10. optical device as claimed in claim 9, wherein said optical device also comprises at least one second luminescence component, at least one the 3rd luminescence component, the second spectrum groupware, the 3rd spectrum groupware and the 4th spectrum groupware; One side of described the second spectrum groupware is that a side of incidence surface, described the 3rd spectrum groupware is incidence surface; What aforementioned described the second luminescence component correspondence was arranged at described the second spectrum groupware is arranged at the described side for described incidence surface of described the 3rd spectrum groupware for described side, described the 3rd concentrating component correspondence of described incidence surface; Described the 4th spectrum groupware is X font, and described the 4th spectrum groupware comprises first part, the second part, the 3rd part and the 4th part, described first part, described the second part, described the 3rd part and described the 4th part are optionally sequentially arranged clockwise or counterclockwise; Described the first spectrum groupware is arranged between described first part and described the second part, described the second spectrum groupware is arranged between described the second part and described the 3rd part, described the 3rd spectrum groupware is arranged between described the 4th part and described first part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362562.6U CN203930220U (en) | 2014-07-02 | 2014-07-02 | Optical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362562.6U CN203930220U (en) | 2014-07-02 | 2014-07-02 | Optical device |
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| CN203930220U true CN203930220U (en) | 2014-11-05 |
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| CN201420362562.6U Expired - Fee Related CN203930220U (en) | 2014-07-02 | 2014-07-02 | Optical device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654072A (en) * | 2013-11-22 | 2015-05-27 | 欧司朗股份有限公司 | Lighting device |
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2014
- 2014-07-02 CN CN201420362562.6U patent/CN203930220U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654072A (en) * | 2013-11-22 | 2015-05-27 | 欧司朗股份有限公司 | Lighting device |
| US10203508B2 (en) | 2013-11-22 | 2019-02-12 | Osram Gmbh | Lighting device |
| CN104654072B (en) * | 2013-11-22 | 2019-03-26 | 欧司朗股份有限公司 | Lighting apparatus |
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