CN205176370U - Light energy output device - Google Patents
Light energy output device Download PDFInfo
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- CN205176370U CN205176370U CN201520763731.1U CN201520763731U CN205176370U CN 205176370 U CN205176370 U CN 205176370U CN 201520763731 U CN201520763731 U CN 201520763731U CN 205176370 U CN205176370 U CN 205176370U
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- reflecting plate
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- incidence surface
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- luminous energy
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Abstract
The utility model provides a light energy output device. Light energy output device goes into supporting body, light source and the leaded light module on plain noodles including the utensil. The light source produces the light beam, the leaded light module includes first reflecting plate and second reflecting plate, first reflecting plate with the second reflecting plate is located respectively the relative both sides in income plain noodles of supporting body, the light source cooperation first reflecting plate with the reflection of second reflecting plate comes from the light beam of light source extremely the supporting body, and it forms along setting for the even illumination of direction light distribution to go into the plain noodles. The utility model provides a light energy output device output is local even, whole inhomogeneous illumination, and low in manufacturing cost, simple structure and reliability are high.
Description
Technical field
The utility model relates to light-use field, especially, relates to a kind of luminous energy output unit of photovoltaic art.
Background technology
In light-use field, adopting beam condensing unit in setting plane, assemble luminous energy is the effective way reducing light-use cost.For photovoltaic generation, the photovoltaic cell of employing spot mode can reduce the cell area needed for given power, carrys out part replace expensive photovoltaic cell with comparatively cheap beam condensing unit.Therefore, beam condensing unit that is efficient, low cost is more and more subject to people's attention.
In order to reduce light-use cost, beam condensing unit can be the high power concentrator device with tracking light source position (as position of sun) function.Wherein, the tracking function of high power concentrator device can make beam condensing unit all the time with the light beam that the direction of setting and angular acceptance transmission direction change, and high power concentrator can make beam condensing unit export the illumination of higher light intensity.
Such as, publication number is in the patent of invention " a kind of many plane mirrors solar-energy light collector " of CN102789046A, in beam condensing unit, rotatable parts are set, by the luffing angle of flexible promotion " H " the type main frame of electric pushrod, thus make many plane mirrors array tracking sun altitude, and make many plane mirrors array tracking solar azimuth by electric rotary rotation.Wherein, adopt rotatable parts to follow the tracks of elevation angle and azimuthal mode tracing control method complexity of the sun, and rotatable parts are difficult to have higher reliability under long-term natural environmental condition.Therefore, also there is following shortcoming in the high power concentrator device with tracking function:
Complex structure, can cause the with high costs of beam condensing unit, and then light-use is lost the upper hand on cost; And
Reliability is not enough, is difficult to the requirement meeting the work of light-use system long-time stable.
In addition, in order to avoid introducing complicated rotatable parts in beam condensing unit, publication number is in the patent of invention " high performance solar batteries array " of CN103155172A, utilize bracket component by multiple photovoltaic module and multiple reverberator difference mechanically interconnected formation interacted system accordingly, and regulate the angle before photovoltaic module and reverberator by bracket component.But this bracket component complex structure causes its manufacturing cost can be higher, and then makes the cost of whole array increase.
And in actual application, the uneven phenomenon of output illumination all may be there is in beam condensing unit.In order to eliminate the even phenomenon of above-mentioned uneven illumination, people carry out more deep research to reduce the unevenness of beam condensing unit output illumination as far as possible.But the beam condensing unit that design can export uniform illumination can increase cost again.
Utility model content
, complex structure higher for beam condensing unit cost in prior art and the technical matters of reliability deficiency, the utility model provides a kind of cost low, the luminous energy output unit that the simple and reliable property of structure is high.
A kind of luminous energy output unit comprises light source, the supporting body of tool incidence surface and guide-lighting module, described light source produces light beam, described guide-lighting module comprises the first reflecting plate and the second reflecting plate, the relative both sides of incidence surface that described supporting body is located at respectively by described first reflecting plate and described second reflecting plate, described light source coordinates described first reflecting plate and described second baffle reflection from the light beam of described light source to described supporting body, and is formed along the uniform illumination of direction initialization light distribution at described incidence surface.
In luminous energy output unit one preferred embodiment that the utility model provides, described light source is the sun or artificial light source.
In luminous energy output unit one preferred embodiment that the utility model provides, described supporting body is energy photovoltaic device.
In luminous energy output unit one preferred embodiment that the utility model provides, described incidence surface is receiving beam and luminous energy is converted to the workplace of electric energy, and described supporting body comprises incidence surface described at least one.
In luminous energy output unit one preferred embodiment that the utility model provides, described guide-lighting module receives sunshine with fixing position all the time, does not regulate described guide-lighting module towards the angle of the sun according to the change of position of sun.
In luminous energy output unit one preferred embodiment that the utility model provides, described supporting body and arranging in angle respectively between described first reflecting plate and described second reflecting plate.
In luminous energy output unit one preferred embodiment that the utility model provides, described first reflecting plate and described second reflecting plate comprise multiple parallel and sub-reflecting plate be disposed adjacent respectively, and described multiple sub-reflecting plate matrix forms described first reflecting plate and described second reflecting plate.
In luminous energy output unit one preferred embodiment that the utility model provides, the sub-reflecting plate of described first reflecting plate and described second reflecting plate guides described light beam to form to the incidence surface of described supporting body the strip illumination band being parallel to described sub-reflecting plate.
In luminous energy output unit one preferred embodiment that the utility model provides, described supporting body comprises multiple parallel and sub-supporting body be disposed adjacent, described multiple sub-supporting body coordinates rectangular integrally described supporting body, and the orientation of described sub-supporting body is identical with the orientation of the sub-reflecting plate of described guide-lighting module internal.
In luminous energy output unit one preferred embodiment that the utility model provides, orthogonal first dimension direction and two-dimensional directional is defined in the place plane of described incidence surface, described light source coordinates described guide-lighting module to be formed along described first dimension direction in the incidence surface of described supporting body, illumination optical power detection, along described two-dimensional directional, the illumination of illumination light intensity non-uniform Distribution.
In the luminous energy output unit that the utility model provides, described light source coordinates described guide-lighting module transmitting beam to the incidence surface of described supporting body, being formed along the first dimension direction light distribution even at described incidence surface, is the illumination of non-uniform Distribution along the two-dimensional directional perpendicular to described first dimension direction.Compared with being devoted to export the beam condensing unit of uniform illumination, described luminous energy output unit exports along the first dimension direction light distribution even, along the illumination that the two-dimensional directional perpendicular to described first dimension direction is non-uniform Distribution, and do not need the position of following the trail of described light source, cost is low, structure is simple, and reliability is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structured flowchart of the luminous energy output unit that the utility model embodiment provides;
Fig. 2 is the structural representation of the output unit of luminous energy shown in Fig. 1;
Fig. 3 is that the supporting body of the output unit of luminous energy shown in Fig. 1 ties up along first the schematic diagram that direction is uniformly distributed light intensity;
Fig. 4 is the schematic diagram of supporting body along two-dimensional directional non-uniform Distribution light intensity of the output unit of luminous energy shown in Fig. 1;
Fig. 5 is the light distribution schematic diagram of illumination band along two-dimensional directional of the supporting body formation of the output unit of luminous energy shown in Fig. 1;
Fig. 6 is the side schematic view of the embodiment one of the output unit of luminous energy shown in Fig. 1;
Fig. 7 a-7d is the schematic diagram of the output unit of luminous energy shown in Fig. 6 under different illumination conditions;
Fig. 8 is the schematic perspective view of the embodiment two of the output unit of luminous energy shown in Fig. 1;
Fig. 9 is the side schematic view of the embodiment three of the output unit of luminous energy shown in Fig. 1;
Figure 10 is the schematic perspective view of the output unit of luminous energy shown in Fig. 9;
Figure 11 is the schematic perspective view of the embodiment four of the output unit of luminous energy shown in Fig. 1;
Figure 12 is the side schematic view of the embodiment five of the output unit of luminous energy shown in Fig. 1;
Figure 13 is the schematic perspective view of the output unit of luminous energy shown in Figure 12.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1, is the structured flowchart of the luminous energy output unit that the utility model embodiment provides.Described luminous energy output unit 100 comprises light source 110, supporting body 130 and guide-lighting module 150.Described light source 110 produces beam Propagation to described supporting body 130 and described guide-lighting module 150.Described guide-lighting module 150 coordinates described supporting body 130 to transmit light beam from described light source 110 to the working surface of described supporting body 110, and is formed along the uniform illumination structure of direction initialization light distribution.
Referring to Fig. 2, is the structural representation of the output unit of luminous energy shown in Fig. 1 100.Described light source 110 is sunshine or artificial light source.In the utility model, described light source 110 is light sources of broad sense, is everyly intended to for photovoltaic generation provides any optical emitter of luminous energy all in creation aim of the present utility model, mainly refers to the sun and take the sun as the source of secondary radiation in source.In the present embodiment, described light source 110 can be fixed light source, also can be mobile light source.
Described supporting body 130 comprises incidence surface 131.Described supporting body 130 receives the luminous energy given off from light source 110.Described incidence surface 131 is formed in the working surface of described supporting body 130, and it directly receives the light beam given off from described light source 110.Specifically, described supporting body 130 is energy photovoltaic devices, such as solar panel, then described incidence surface 131 is receiving beam and luminous energy is converted to the workplace of electric energy, the quantity of described incidence surface 131 is not limited to one, it is according to the possibility of described supporting body 130 receiving beam, its quantity can also be multiple, arranging of described multiple incidence surface 131 can be disposed adjacent, may also be and be oppositely arranged, it can be plane, also curved surface etc., specifically according to actual design needs, this is no longer going to repeat them.
Certainly, described solar panel can be any one in polysilicon solar cell plate, single-crystalline-silicon solar-cell panel, non-crystal silicon solar cell plate and thin-film solar cell panel, and the utility model is not construed as limiting this.Wherein, described supporting body 130 can be made up of a described supporting body 130, also can comprise multiple sub-supporting body, and described multiple sub-supporting body matrix is equipped with and forms described supporting body 130.
The segment beam that described guide-lighting module 150 guides described light source 110 to send is to the incidence surface 131 of described supporting body 130.Corresponding to described light source 110, when described light source 110 is fixed light source, the relative position between described guide-lighting module 150 and described light source 110 is fixed, and its direct leader light beam is to the incidence surface 131 of described supporting body 130.When described light source 110 is mobile light source, relative position between described guide-lighting module 150 and described light source 110 is dynamic conditioning, namely described guide-lighting module 150 is adjustable guide-lighting module 150, relative position between itself and described light source 110 changes along with the movement of described light source 110, ensure that relative position between described light source 110 and described guide-lighting module 150 is at desired location, makes more light beam be directed to the incidence surface 131 of described supporting body 130 via described guide-lighting module 150 simultaneously.In the present embodiment, along with the movement of described light source 110, described guide-lighting module 150 can correspondingly regulate with the relative position between described light source 110, also can not corresponding adjustment.
Specifically, for described light source 110 for the sun, the sun at one day not in the same time are constantly changes relative to the position of described guide-lighting module 150, and the angle of the sun incident beam of certain point is on earth not identical in Various Seasonal yet.So, described guide-lighting module 150 can to follow the trail of in one day not in the same time the change in location of the sun to ensure that described guide-lighting module 150 receives sunshine to greatest extent with suitable direction and angle all the time.On the other hand, the sun is in Various Seasonal, and the angle of itself and the earth is different, so described guide-lighting module 150 can also be regulated towards the angle of the sun according to the change of the angle of Various Seasonal sun incident beam.
In the present embodiment, described guide-lighting module 150 does not need the change in location of tracking not sun in the same time in a day, and only regulates described guide-lighting module 150 according to the change of the angle of Various Seasonal sun incident beam.That is, described guide-lighting module 150 can not according to the sun in one day not in the same time position change and regulate it towards the angle of the sun, but within each season according to the angular adjustment of the sun incident beam in this season once described guide-lighting module 150 towards the angle of the sun.Preferably, described guide-lighting module 150 can according to the angle of guide-lighting module 150 described in the change manual adjustments of the angle of Various Seasonal sun incident beam towards the sun.
Further, described guide-lighting module 150 can not also follow the trail of the change of sun position in a year.That is, although the position of the sun changes, described guide-lighting module 150 receives sunshine with fixing position all the time, does not need the change according to position of sun and regulates described guide-lighting module 150 towards the angle of the sun.
Wherein, described guide-lighting module 150 can be made up of a described guide-lighting module 150, also can comprise the guide-lighting module of multiple son, and the guide-lighting module of described multiple son coordinates the described guide-lighting module 150 of composition.
Refer to Fig. 2 again, the incidence surface 131 place plane of getting described supporting body 130 is reference planes, in this plane, defines vertically disposed first dimension direction and two-dimensional directional mutually.Setting along X-axis parallel direction is described first dimension direction, is described two-dimensional directional along the Y-axis parallel direction perpendicular to X-axis.In the luminous energy output unit 100 that the utility model provides, described light source 110 coordinates described guide-lighting module 150 transmitting beam to the incidence surface 131 of described supporting body 130, being formed along described first dimension direction light distribution even at described incidence surface 131, is the illumination of non-uniform Distribution along the two-dimensional directional light intensity perpendicular to described first dimension direction.
Wherein, in the utility model embodiment, the uniform illumination of described light distribution refers in appointed area, and the largest light intensity of illumination and the difference of minimum intensity of light are less than 10W/m
2.The source of described difference is uneven dust distribution, defect that device manufactures etc.Such as, refer to Fig. 3, tieing up on direction along being parallel to described first, the light intensity of described illumination fluctuates among a small circle, and the difference between the largest light intensity of illumination and minimum intensity of light is less than or equal to 10W/m
2.Described light distribution illumination heterogeneous refers in appointed area, and the largest light intensity of illumination and the difference of minimum intensity of light are generally greater than 10W/m
2.The source of described difference mainly produces light-intensity difference due to optical design.Such as, refer to Fig. 4, be parallel on described two-dimensional directional on edge, the light intensity of described illumination fluctuates in a big way, and the difference between the largest light intensity value of illumination and minimum light intensity values is greater than 10W/m
2.
Wherein, even along described first dimension direction light distribution, the illumination being non-uniform Distribution along the two-dimensional directional perpendicular to described first dimension direction can form at described incidence surface 131 the illumination band that n parallel described first is tieed up direction, be designated as respectively: the first illumination band, the second illumination band ..., the n-th illumination band, wherein n be more than or equal to 1 natural number.Such as, as shown in Figure 5, between described n illumination band, the light intensity non-uniform Distribution of described illumination, and the distribution in ladder; Optical power detection in each described illumination band.
Compared with prior art, described luminous energy output unit 100 exports along the first dimension direction light distribution even, is the illumination of non-uniform Distribution along the two-dimensional directional perpendicular to described first dimension direction, and do not need the position of following the trail of described light source 110, cost is low, and structure is simple, and reliability is high.
Guide-lighting module in the luminous energy output unit 100 provided the utility model below in conjunction with specific embodiment is further described, in the utility model, described guide-lighting module 150 is in order to realize beam Propagation, it can be that reflecting plate realizes beam reflection transmission, also can be deflecting plate, change beam Propagation direction to realize optically focused by refraction, certainly, it can also be shading element, and concrete modification describes as follows.
Embodiment one
Refer to Fig. 6, described supporting body 130 and described guide-lighting module 250 respectively entirety are roughly platy structure, and arrange in an angle therebetween.In the present embodiment, described guide-lighting module 250 is reflecting plate, and described reflecting plate receives the light beam from described light source, and reflects described light beam and transmit towards incidence surface 131 side of described supporting body 130.
Wherein, the incidence surface 131 of described supporting body 130 can receive the light beam directly provided from described light source, also can receive the light beam reflected through described guide-lighting module 250.Therefore, according to the beam distribution of the incidence surface 131 of described supporting body 130, following several situation can be divided into.
Refer to Fig. 7 a, incidence surface 131 entirety of described supporting body 130 only receives the light beam directly provided from described light source.The light beam provided due to described light source covers described incidence surface 131 comprehensively, and therefore, described incidence surface 131 forms the uniform illumination of all directions light distribution.
Refer to Fig. 7 b, the incidence surface 131 of described supporting body 130 not only receives the light beam directly provided from described light source, also receive the light beam reflected through described guide-lighting module 250, and above-mentioned two kinds of light beams partly overlaps at described incidence surface 131.According to the overlapping cases of described incidence surface 131 receiving beam, two can be formed at described incidence surface 131 and tie up parallel region, direction along described first:
Region one, only receive the light beam directly provided from described light source, the illumination light distribution of the incidence surface 131 therefore in described region one is even;
Region two, the light beam receiving the light beam directly provided from described light source simultaneously and reflect through described guide-lighting module 250, therefore described region two is overlapping regions of above-mentioned two kinds of light beams, and the illumination light distribution of the incidence surface 131 in described region two is even.
Wherein, because described region one is the region that described incidence surface 131 only receives the light beam directly provided from described light source, described region two is regions that described incidence surface 131 receives above-mentioned two kinds of light beams simultaneously, therefore, the illumination light intensity in described region two must be greater than the illumination light intensity in described region one.That is, along being parallel to described first dimension direction, the illumination light intensity in described region one and the illumination light intensity in described region two are uniformly distributed respectively; Along being parallel to described two-dimensional directional, the illumination light intensity in described region two is greater than the illumination light intensity stating region one.Namely formed along described first dimension direction optical power detection at the incidence surface 131 of described supporting body 130, and be the illumination of non-uniform Distribution perpendicular to the described first two-dimensional directional tieing up direction.
Refer to Fig. 7 c, the incidence surface 131 of described supporting body 130 not only receives the light beam directly provided from described light source, also receives the light beam reflected through described guide-lighting module 250, and above-mentioned two kinds of light beams are comprehensively overlapping and cover described incidence surface 131.So, the uniform illumination of light distribution is formed in described incidence surface 131 all directions.
Refer to Fig. 7 d, described guide-lighting module 250 also likely not by any beam reflection to the incidence surface 131 of described supporting body 130, described guide-lighting module 250 has blocked the light beam that the described light source of part sends on the contrary.Between the light beam sent due to described light source and described guide-lighting module 250, angle makes described guide-lighting module 250 not receive light beam from described light source, having blocked the described light beam of part on the contrary causes the incidence surface 131 of described supporting body 130 to only have subregion to receive described light beam, all the other regions of described incidence surface 131 are not then covered by described light beam, form shading region and Fu Guang district thus at described incidence surface 131.Described shading region adjacent with described Fu Guang district and along described first dimension direction be parallel to each other.In described shading region, the direct light strong basis of described illumination is originally zero; In described Fu Guang district, the optical power detection of described illumination.So, then along described first dimension direction, the Fu Guang district of described incidence surface 131 forms the illumination of uniform intensity; And at the two-dimensional directional perpendicular to described first dimension direction, the illumination that the shading region of described incidence surface 131 and Fu Guang district coordinate formation light intensity uneven.
Embodiment two
Refer to Fig. 8, substantially identical with the luminous energy output unit 100 that embodiment one provides, only difference is: described supporting body 130 and described guide-lighting module 250 can not be monoblock plate bodys, but is combined by multiple plate body matrix being parallel to the strip in described first dimension direction.Wherein, described supporting body 130 comprises multiple parallel and sub-supporting body 133 be disposed adjacent, and described multiple sub-supporting body 133 coordinates rectangular integrally described supporting body 130.Accordingly, described guide-lighting module 250 also can comprise and multiplely be parallel to the first dimension direction and the sub-reflecting plate 251 be disposed adjacent, and described multiple sub-reflecting plate 251 coordinates matrix to form described guide-lighting module 250.Wherein, the orientation of the sub-supporting body 133 of described supporting body 130 inside is identical with the orientation of the sub-reflecting plate 251 of described guide-lighting module 250 inside, namely along being parallel to described first dimension direction arrayed.
After the light beam irradiation sent when described light source is come, described sub-reflecting plate 251 guides described light beam to form to the incidence surface 131 of described sub-supporting body 133 the strip illumination being parallel to described first dimension direction.The incidence surface 131 of described supporting body 130 can form the first dimension direction uniform intensity along described sub-supporting body 133 direction, the illumination that the light intensity perpendicular to the two-dimensional directional in the first dimension direction is uneven on the whole.
Embodiment three
Please refer to Fig. 9 and Figure 10, the guide-lighting module 350 that the utility model embodiment provides comprises the first reflecting plate 351 and the second reflecting plate 353, and described first reflecting plate 351 is arranged at the relative both sides of described supporting body 130 incidence surface respectively with described second reflecting plate 353.Described first reflecting plate 351 and described second reflecting plate 353 all can receive the light beam from described light source, and folded light beam is transmitted towards the incidence surface side of described supporting body 130.
The incidence surface 131 of the supporting body 130 of described luminous energy output unit 100 can receive the light beam directly provided from described light source, also can receive the light beam reflected through described first reflecting plate 351 and described second reflecting plate 353.Above-mentioned light beam the distribution situation of described incidence surface 131 and described embodiment one similar, do not repeat at this.It should be noted that, in the present embodiment, the incidence surface 131 of the supporting body 130 of described luminous energy output unit 100 also can be formed along described first dimension direction light distribution even, meanwhile, is the illumination of non-uniform Distribution along the two-dimensional directional perpendicular to described first dimension direction.
Embodiment four
Refer to Figure 11, substantially identical with the luminous energy output unit 100 that embodiment three provides, only difference is: described first reflecting plate 351 and described second reflecting plate 353 can comprise multiple parallel and the be disposed adjacent first sub-reflecting plate 3511 and the second sub-reflecting plate 3531 respectively.Accordingly, described supporting body 130 can comprise multiple parallel and sub-supporting body 133 be disposed adjacent, and described multiple sub-supporting body 133 coordinates matrix to form described supporting body 130.And, also can form the first dimension direction uniform intensity along described sub-supporting body 133 direction on the whole in the incidence surface of described supporting body 130, the illumination that the light intensity perpendicular to the two-dimensional directional in the first dimension direction is uneven.
Embodiment five
Refer to Figure 12, described guide-lighting module 450 is light-passing board, and described light-passing board receives the light beam from described light source, and reflects described light beam and transmit towards the incidence surface side of described supporting body 130.Described light-passing board can be the light-passing board comprising Fresnel Lenses or common transmissive mirror, mainly the non-imaged deflecting plate of particular design.
Preferably, described guide-lighting module 450 can be collector lens, is the light-passing board with light-focusing function.Described collector lens receives the light beam from described light source, and converges the incidence surface 131 of described beam Propagation to described supporting body 130.And, according to described guide-lighting module 450 converge the overlapping degree of light on described incidence surface 131 surface, can be formed on described incidence surface 131 surface and be evenly distributed along described first dimension direction optical power density, meanwhile, edge is the illumination of non-uniform Distribution perpendicular to the two-dimensional directional that described first ties up direction.
Further, refer to Figure 13, described guide-lighting module 450 can comprise multiple sub-collector lens 451, described multiple sub-collector lens 451 coordinates array to form described guide-lighting module 450, described supporting body 130 can comprise multiple sub-supporting body 133, and described multiple sub-supporting body 133 coordinates array to form described supporting body 130.Wherein, described multiple sub-collector lens 451 and the opposing parallel setting of described multiple sub-supporting body 133, and orientation is therebetween identical.In the orientation being parallel to described first dimension direction, the incidence surface that described light beam guides to described sub-supporting body 133 in the mode of line focus is formed strip illumination by described sub-collector lens 451, therefore forms the illumination along described first dimension direction optical power detection at the incidence surface 131 of described supporting body 130.Due to not in the same time in, the light beam light intensity that described multiple sub-collector lens 451 reflects and/or the area that light beam covers may be different, therefore can be formed along described first dimension direction optical power detection further, perpendicular to the illumination of the two-dimensional directional light intensity non-uniform Distribution in described first dimension direction at the incidence surface 131 of described supporting body 130.
In order to ensure the incidence surface 131 of more beams converge to described supporting body 130, described guide-lighting module 450 area is greater than the area of described supporting body 130, so just converges described light beam to improve the light intensity of described supporting body 130 incidence surface by described guide-lighting module 450.
Alternately, described guide-lighting module 150 can also be the catoptron with para-curve cambered surface, the reflection of described cambered surface from the light beam of described light source to the incidence surface side of described supporting body.Its principle of reflection is similar to embodiment two, and therefore not to repeat here.
Be not limited to above-described embodiment, described guide-lighting module 150 can also be shading element, namely the beam Propagation that produces of light source described in described shading element shield portions is to the incidence surface 131 of described supporting body 130, and forms light area and non-light area at described incidence surface 131.Described light area is the region receiving described light beam, and described non-light area is the region not having light beam to cover.If described guide-lighting module shield portions light beam is formed continuously and the described light area be parallel to each other and described non-light area at described incidence surface 131, then on the first dimension direction in the direction that is parallel to each other along described light area and described non-light area, described incidence surface 131 can form the illumination of uniform intensity, and vertically described first tieing up on the two-dimensional directional in direction, described incidence surface 131 can form light intensity illumination heterogeneous.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a luminous energy output unit, is characterized in that, comprising:
Light source, produces light beam;
The supporting body of tool incidence surface, segment beam transfers to the incidence surface of described supporting body; And
Guide-lighting module, described guide-lighting module comprises the first reflecting plate and the second reflecting plate, the relative both sides of incidence surface that described supporting body is located at respectively by described first reflecting plate and described second reflecting plate, described light source coordinates described first reflecting plate and described second baffle reflection from the light beam of described light source to described supporting body, and is formed along the uniform illumination of direction initialization light distribution at described incidence surface.
2. luminous energy output unit according to claim 1, is characterized in that, described light source is the sun or artificial light source.
3. luminous energy output unit according to claim 2, is characterized in that, described supporting body is energy photovoltaic device.
4. luminous energy output unit according to claim 3, is characterized in that, described incidence surface is receiving beam and luminous energy is converted to the workplace of electric energy, and described supporting body comprises incidence surface described at least one.
5. luminous energy output unit according to claim 2, is characterized in that, described guide-lighting module receives sunshine with fixing position all the time, does not regulate described guide-lighting module towards the angle of the sun according to the change of position of sun.
6. luminous energy output unit according to claim 1, is characterized in that, described supporting body and arranging in angle respectively between described first reflecting plate and described second reflecting plate.
7. the luminous energy output unit according to a claim any in claim 1 to 6, it is characterized in that, described first reflecting plate and described second reflecting plate comprise multiple parallel and sub-reflecting plate be disposed adjacent respectively, and described multiple sub-reflecting plate matrix forms described first reflecting plate and described second reflecting plate.
8. luminous energy output unit according to claim 7, is characterized in that, the sub-reflecting plate of described first reflecting plate and described second reflecting plate guides described light beam to form to the incidence surface of described supporting body the strip illumination band being parallel to described sub-reflecting plate.
9. luminous energy output unit according to claim 8, it is characterized in that, described supporting body comprises multiple parallel and sub-supporting body be disposed adjacent, described multiple sub-supporting body coordinates rectangular integrally described supporting body, and the orientation of described sub-supporting body is identical with the orientation of the sub-reflecting plate of described guide-lighting module.
10. luminous energy output unit according to claim 1, it is characterized in that, orthogonal first dimension direction and two-dimensional directional is defined in the place plane of described incidence surface, described light source coordinates described guide-lighting module to be formed along described first dimension direction in the incidence surface of described supporting body, illumination optical power detection, along described two-dimensional directional, the illumination of illumination light intensity non-uniform Distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763731.1U CN205176370U (en) | 2015-09-29 | 2015-09-29 | Light energy output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763731.1U CN205176370U (en) | 2015-09-29 | 2015-09-29 | Light energy output device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205176370U true CN205176370U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520763731.1U Expired - Fee Related CN205176370U (en) | 2015-09-29 | 2015-09-29 | Light energy output device |
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| CN (1) | CN205176370U (en) |
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2015
- 2015-09-29 CN CN201520763731.1U patent/CN205176370U/en not_active Expired - Fee Related
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