CN100420967C - Micro-lens type sun light reflector and its adjusting control device - Google Patents
Micro-lens type sun light reflector and its adjusting control device Download PDFInfo
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- CN100420967C CN100420967C CNB2005100293751A CN200510029375A CN100420967C CN 100420967 C CN100420967 C CN 100420967C CN B2005100293751 A CNB2005100293751 A CN B2005100293751A CN 200510029375 A CN200510029375 A CN 200510029375A CN 100420967 C CN100420967 C CN 100420967C
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- Prior art keywords
- reflector
- sun light
- microtrabeculae
- prism
- sunshine
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
- G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B2009/2417—Light path control; means to control reflection
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
This invention relates to micro prism sun reflection board and its adjusting control device, wherein, the front reflection board one surface is set with several parallel bar micro prism part with each section surface of 90degreetop angle and 45degreebottom angle; Back control device comprises reverse motor, drive wheel, reflection board rack, drive wheel to connect by synchronous means; the device also comprises sensor system to rotate according to the sun projection on the solar battery.
Description
Technical field
The present invention relates to a kind of sun light reflector, more particularly, relate to a kind of micro-lens type sun light reflector and control set for adjusting thereof that on reflector, is provided with the microtrabeculae bar that can play prismatic action.
Background technology
In the building, mansion and have the megaron in glass furred ceiling or skylight, it is bright and clear in the Room, bright often to need winter the solar light cultivated illumination hall to make, and can make the people feel very warm; Then need summer sunshine is blocked outside the Room, also will make the comparatively bright and don't heat that seems in the Room.
In the ward of hospital and the classroom of school, basically with above-mentioned the same, wish that in winter sunlight shines each corner in full ward and classroom, preferably sunshine is all reflected away and indoor light controllably is fully guaranteed in summer.
In agricultural production, the many glass brooders that all can cultivate vegetables, fruit and other crops have throughout the year been emerged in large numbers now.These brooders also require can regulate and control sunshine in different seasons usually, so that required enough light illumination of plant growth and the corresponding air humidity under this illumination to be provided.
, at present available on the market, to the plane reflector and the window shutter that also has only plated film or non-plating that block of the sunshine that shines the Room in buildings, chamber.Though summer, they can reflect away sunshine or barrier is lived, the while causes the Room and indoor dim, pitch-dark, and makes atmosphere draught-free outside again the Room and indoor light being barred from.In this case, people usually will rely on the illumination of lighting a lamp, the corresponding expenditure that has also increased in the electricity charge.
The general introduction of invention
An object of the present invention is for a kind of micro-lens type sun light reflector is provided, this reflector is provided with the microtrabeculae bar that can play prismatic action, direct sunlight can be reflected away whole or in part and don't influence entering in the room whole or in part of scattering sunshine.
Another object of the present invention provides the control set for adjusting of micro-lens type sun light reflector, and this device can be followed the tracks of the irradiation of sunlight orientation and reflector is automatically rotated to guarantee to regulate effectively and control the amount of sun reflection of light.
The technical scheme that realizes above-mentioned purpose is: micro-lens type sun light reflector of the present invention, one surface of reflector is provided with a plurality of parallel strip microtrabeculae prisms, the xsect of each microtrabeculae prism is an isosceles right triangle, its drift angle is 90 °, the base angle respectively is 45 °, wherein, also comprises a plurality of lamp bodies, described reflector respectively is provided with some uniform blind holes on the end face at the two ends parallel with microtrabeculae prism 2, described lamp body is installed in the blind hole separately.
Sun light reflector as previously discussed, wherein, shown in lamp body be LED diode, bulb or electrode tube.
Sun light reflector as previously discussed, wherein, described a plurality of lamp bodies are prefabricated into the LED light lamp assembly, and are packaged in reflector on the end face of the one or both ends parallel with the microtrabeculae prism by injection molding.
Sun light reflector as previously discussed, wherein, described reflector is made by transparent plastic.
Sun light reflector as previously discussed, wherein, described transparent plastic is poly-ethyl carbonate.
The control set for adjusting of micro-lens type sun light reflector of the present invention comprises reversible motor, some power wheels, and it is characterized in that, also comprises:
One or more sun light reflector is provided with a plurality of parallel strip microtrabeculae prisms on one surface of each reflector, respectively be provided with a minor axis on two end faces of the reflector vertical with strip microtrabeculae prism;
The retainer of one reflector, it is a rectangle, be provided with one or more pairs of mounting holes respect to one another on two hack levers of opposing parallel, described reflector can be installed in rotation in the mounting hole of retainer by the bearing of installing on minor axis or the minor axis, and forms a line in parallel to each other;
The xsect of each microtrabeculae prism is an isosceles right triangle;
Described reversible motor is installed on retainer or near the holder it;
Described power wheel comprises belt pulley, be installed in respectively on the minor axis of reflector one side and the motor output shaft and by belt synchronously rotating manner be in transmission connection.
Sun light reflector as previously discussed, wherein, described power wheel comprises driving gear, transmission gear and carrier gear, described driving gear is installed on the output shaft of motor, described transmission gear is installed on each minor axis that passes mounting hole of reflector one side, described carrier gear is installed on the bolster on the retainer part that is fixedly set between the mounting hole and is engaged with each other with adjacent driving gear and transmission gear, and carrier gear and transmission gear have the equal number of teeth so that each transmission gear constant speed is rotated.
Sun light reflector as previously discussed, wherein, described reflector is by transparent plastic, makes as poly-ethyl carbonate.
Sun light reflector as previously discussed, wherein, also comprise a plurality of solar panels and a sensor-based system, described solar panel is installed on the side surface of four hack levers of retainer around the reflector, described sensor-based system comprises a sunshine projection objective group of being made up of some sunshine object lens and fabricated section, the one semilune battery portion by two symmetries forms, be installed in the following of projection objective group and be positioned at solar battery on the same central axis with sunshine projection objective group, one signal amplifier and circuit for controlling motor are formed, described sensor-based system connects signal amplifier by solar battery, and the latter then is connected to reversible motor and drives the rotation of reflector pivot or keep motionless to be incident upon according to sunshine projection objective group in the position of solar battery.
In the building, mansion and have the megaron in glass furred ceiling or skylight, the ward of hospital and the classroom of school in the agricultural production, have sufficient sunshine in winter and inject, sunshine can be reflected away whole or in part in summer, and the entering in the room whole or in part of scattering sunshine.Keep light bright when can make the inherence, room block sunshine.
Transparent plastic conducting light feature approaches ordinary optical glass, and transparent plastic is designed to the form of 45 ° of miniature columns ,-45 ° ,-90 ° reflecting prisms, and the optical principle of its each monomer as shown in Figure 2.Be parallel to the sunlight incident of reflecting prism inclined-plane normal plane and the inclined-plane of outgoing prism, and reflect on each right angle, 180 ° of deflection opticals, thus reach the purpose that the light of parallel incident is reflected.The surface of plastics reflector need not to apply any reflectorized material.
Brief description of drawings
Fig. 1 is the schematic perspective view of reflector of the present invention;
Fig. 2 is a reflector cross section view of the present invention;
Fig. 3 is the part of strip microtrabeculae prism of reflector among Fig. 2 or the lens optical schematic diagram of monomer;
Fig. 4 is the stereo amplification figure of monomer microtrabeculae prism cell cube among Fig. 2, and the refraction graph of a relation of strip microtrabeculae prism light and prism normal plane is injected in expression;
Fig. 5 represents light approach perspective view on three coordinate planes of XOY, YOZ, the XOZ of reflector;
Fig. 6 a, Fig. 6 b and Fig. 6 c are respectively that light is at XOY, the YOZ of reflector, the exploded view of XOZ coordinate direction;
Fig. 7 a and Fig. 7 b are respectively light is got back to the space after the reflecting surface primary event of XOY, the YOZ of reflector prism light path figure;
Fig. 8 a and 8b are a kind of facing and schematic side view of lamp body that be provided with on reflector;
Fig. 9 is that the lamp body on the reflector can be made prefabricated component earlier, directly it is formed on the view of the relative both sides of reflector then by injection moulding or setting-in;
Figure 10 is the synoptic diagram of light path design of the prism of Fig. 8 reflector;
Figure 11 is the synoptic diagram of one of control set for adjusting embodiment of micro-lens type sun light reflector of the present invention;
Figure 12 is two the synoptic diagram of the control set for adjusting embodiment of micro-lens type sun light reflector of the present invention;
Figure 13 is the synoptic diagram of sunshine sensing system of the present invention;
Figure 14 a, Figure 14 b and Figure 14 c represent that respectively solar cell can make motor produce the synoptic diagram of relevant work response to the optical convergence that is in diverse location in the sunshine sensor.
The detailed description of preferred embodiment
See also Fig. 1～Fig. 4, micro-lens type sun light reflector of the present invention is on a surface of reflector 1, be on the lower surface 12, be provided with a plurality of parallel strip microtrabeculae prisms 2, they form zigzag continuous extended surface on lower surface 12, the xsect of each microtrabeculae prism 2 is an isosceles right triangle, and its drift angle is 90 °, and the base angle respectively is 45 °.Reflector 1 is preferably made by transparent plastic, for example, and transparent organic glass, particularly poly-ethyl carbonate plastic material.
This reflector 1 that utilizes transparent plastic to make approaches ordinary optical glass on the conducting light feature.Each strip microtrabeculae prism 2 that is provided with on reflector 1 lower surface 12 has 45 ° ,-45 ° ,-90 ° angle.The bottom surface of each microtrabeculae prism 2 or hypotenuse are to fuse with reflector 1 body.The reflection of 2 pairs of light of each microtrabeculae prism is to carry out with the form of prismatic reflection fully.Sunshine (SL) with the normal plane F direct projection that is parallel to prism on reflector 1, the incident light a of its each bundle light sees through its top from the upper surface 11 of reflector 1 and enters microtrabeculae prism 2 and the right angle refraction on two orthogonal of each microtrabeculae prism 2 or inclined- plane 22,23 to be reflected away with the direction b that is parallel to incident light a, as shown in Figures 2 and 3.That is to say, be parallel to the sunlight incident of microtrabeculae prism 2 inclined-plane normal planes and the inclined-plane of outgoing prism, and on each right angle, reflect, 180 ° of deflection opticals, thus reach the purpose that the light of parallel incident is reflected.And, adopt the reflector 1 of plastics to need not from the teeth outwards to apply any reflectorized material, cost is low so use effective.
Please consult Fig. 4 again, there is shown as a light source and send many light parallel to each other when parallel, inject the perspective rate and penetrate n with microtrabeculae prism 2 normal planes
1Be air refraction, injecting refractive index is n
2The surface of=1.497 plastics microtrabeculae prism 2, wherein n
2＞n
1=1, according to snell law, sin β=n
1* sin α (refraction angle)/n
2=1 * sin0 °/1.497=0, ∴ β (refraction angle)=0, the light parallel with the inclined-plane normal plane of microtrabeculae prism 2 does not have deflection to enter prism.We get the value n of the used transparent plastic refractive index of microtrabeculae prism 2
2=1.479, the critical angle of plastics-air is sin φ so
Face The boundary=1/1.479=0.6761, φ
Critical=42 ° 32 '.This angle is processed into 45 ° ,-45 ° ,-90 ° prisms to the plastic design of microtrabeculae prism 2 and can be used as fully reflecting surface less than 45 °.
How is parallel with microtrabeculae prism 2 normal planes so light reflected? because with space development, so we just are placed on reflector 1 in the spatial coordinate system and analyze light in the path of 2 li of microtrabeculae prisms:
See also Fig. 5, the light approach parallel with normal plane is at XOY; YOZ; Projection on three planes of XOZ.The reflecting surface of this class situation reflection is the inclined-plane, right angle of reflector.
In Fig. 6 a, Fig. 6 b and Fig. 6 c, show the total reflection of light on the YX plane respectively, in reflection on the XZ plane and the reflection on the YX plane.In the drawings, 10 expression light are in the point of penetration of the upper surface or the minute surface of reflector 1,20 are illustrated in the reflection spot on the inclined-plane of microtrabeculae prism 2, the reflection spot on 30 another inclined-planes of expression, 40 are illustrated in the upper surface of reflector 1 or the reflection spot of minute surface, and dotted line is represented the inclined- plane 22,23 of microtrabeculae prism 2 among Fig. 6 a and Fig. 6 b.
And after most of light enter microtrabeculae prism 2, only primary event takes place on the inclined-plane, right angle, and then appear and come back to the space.This class situation light path figure is shown in Fig. 7 a, Fig. 7 b.
The right-angle prism of combination can be used as reflective plane, and this is confirmed by Experiments of Optics and optical beam path mapping.Experiment is also pointed out when a branch of directional light (or sunshine) parallel with the normal plane of one group of microtrabeculae prism 2, and this a branch of light will be reflected away so.Use above conclusion, we can be for carrying out the design of total reflection or partial reflection reflector in many buildings and the cargo carrier, and fine utilization has the reflector of microtrabeculae prism 2 to create desirable living environment or crop build environment.
See also Fig. 8 a and 8b, show a kind of reflector 1 that lamp body can be set thereon.For this reason, reflector 1 also comprises some lamp bodies 3.Reflector respectively is provided with some uniform lamp caves or blind hole 24 on the end face at the two ends parallel with microtrabeculae prism 2.Lamp body 3 selectively adopts LED light emitting diode, bulb or electrode tube, and is installed in respectively in the blind hole 24.
The above a plurality of lamp body can formerly be prefabricated into lamp assembly 3 ', light-emitting diode component for example, and directly be packaged in the both sides of reflector by injection molding is on the end face of the one or both ends of promptly parallel with microtrabeculae prism reflector, as shown in Figure 9.
See also Figure 10, it is the light path design of Fig. 8 plastics microtrabeculae prism monomer.The reflector that has lamp body will become a right-angle prism reflection matrix illumination control apparatus at night.After they are lighted, can reach directional lighting to the room, so, can utilize reflector to the reflection of daylight and the adjusting control of amount of incident by day, can be hall or room at night one luminous ceiling or flat board is provided.
See also Figure 11, be one of the embodiment of the control set for adjusting of reflector of the present invention, wherein, the control set for adjusting of this micro-lens type sun light reflector comprises the retainer (not drawing among the figure) of one or more sun light reflector 1, reversible motor 4, some main shafts or minor axis 5, some power wheels and a reflector.Each reflector 1 is provided with a plurality of parallel strip microtrabeculae prisms 2 on one of surface, the xsect of each post prism 2 is the same with above-mentioned reflector all to be right-angle triangle, and its drift angle is 90 °, and the base angle respectively is 45 °.Minor axis 5 is installed on two end faces of reflector 13,14 vertical with strip microtrabeculae prism 2.The retainer of reflector is a rectangle, and this retainer is provided with one or more pairs of minor axis mounting holes respect to one another on two hack levers of opposing parallel.Described reflector can pass through minor axis 5, perhaps is installed in the mounting hole that bearing 61 on the minor axis 5 is installed in rotation on retainer and forms a line in parallel to each other.Reversible motor 4 is installed on retainer or near the holder it.Power wheel is a belt pulley 101, and they are installed in respectively on the output shaft and minor axis 5 of reversible motor, and can be in transmission connection by belt 102 and belt pulley reflector is rotated.
In the present embodiment, belt pulley is also substituted with synchromesh gear, and belt correspondingly uses synchronous belt, to guarantee the run-in synchronism or the rotation of reflector.
See also Figure 12, be two of the embodiment of the control set for adjusting of reflector of the present invention, wherein, the control set for adjusting of micro-lens type sun light reflector contains all parts of one of embodiment, just, power wheel is not belt pulley and synchromesh gear, but has driving gear 31, transmission gear 32 and carrier gear 33, described driving gear 31 is installed on the output shaft of motor 4, described transmission gear 32 is installed on each minor axis 5 that passes mounting hole of reflector one side, carrier gear 33 is installed on the bolster 35 on the retainer part that is fixedly installed between the mounting hole, and be engaged with each other with adjacent driving gear 31 and transmission gear 32, carrier gear 33 and transmission gear 32 have the equal number of teeth so that each transmission gear 32 constant speed is rotated.One bearing (not shown) respectively is housed in the described mounting hole, and the spindle nose of the minor axis 5 of described reflector matches with dead eye respectively.
In a preferred embodiment, the control set for adjusting of above-mentioned reflector also comprises a plurality of solar panels 8 and a sensing system 9.Solar panel 8 is installed on the side surface of four hack levers of retainer 6 (being that a framework is made by aluminium section bar or plastic material) around the reflector 1, the sunshine projecting cylinder that sensing system 9 is made up of several sunshine object lens 91～93, a semilune battery portion 95,96 by two symmetries form, are installed in the following of projecting cylinder and form with solar battery 94, a signal amplifier 97 and electronic control circuit 98 that the sunshine projecting cylinder is positioned on the same central axis, as Figure 13 and shown in Figure 14.Described sensor-based system 9 connects signal amplifiers 97 by solar battery 94, and the latter then is connected to reversible motor 4 ' with the semilune battery portion 95,96 that is incident upon solar battery 94 according to the sunshine projecting cylinder relative to the centre position or depart from difference between current that the centre position causes and make reversible motor 4 ' maintenances motionless or rotate with drive reflector 1 and do the respective pivot rotation as sunshine relative position signal.
Please consult Figure 14 again, wherein, Figure 14 a, Figure 14 b two figure represent sunlight hot spot B secund, and reversible motor drives the reflector main axis rotation.Figure 14 c is for when sunshine hot spot B occupy solar panel shape center, and reversible motor quits work.
The control principle of the control set for adjusting of reflective substantially colony or reflector is:
The plastics micro-lens can be made difform reflector according to the needs of different occasions, forms various reflective groups.In order to import sunlight effectively or to flash back the sunlight, at first must correctly control the plane of reflector, promptly control the reflector turning axle.Modern electronic technology has solved this class problem.In the present embodiment, used sunshine sensor 9 with solar light irradiation on reflector and the deviation of normal plane position notice reversible motor, thereby reversible motor work, drive carrier gears 33 by driving gear 31 and drive follower gears 32.Because the design parameter consistance of driving and driven gear, thereby guaranteed the unanimity of reflector 1 anglec of rotation.When sunshine and reflecting plate 1 in perfect condition, i.e. whole reflex times of sunshine, the output of sunshine sensor 9 no signals, reversible motor quits work, reflector also promptly stops the rotation.Therefore, formed a closed-loop system from the sunshine sensor to reflector.Described driving gear 31 can drive transmission gear 32 so that the reflector constant speed is rotated by reduction gearing.
In the present embodiment, the solar panel of being installed 8 can be reversible motor 4 ' rotation electric energy is provided.In addition, thin transparent glass also can have been installed in the both sides of reflecting plate, and reflector is in the space of a sealing, thereby even reflecting body is subjected to the wind and rain environmental interference, the entire emission system is with reliability service.
Catoptric system can be applicable to the middle Room plantation booth in building or building outer surface of wall reflector hull beam and length should be decided according to space plane.The material of monomer can select for use light transmission good, the also poly-preferably ethyl carbonate (transparent) of intensity, and the design monomer should guarantee that monomer has enough rigidity.Not so, because monomer is long or lack rigidity, make monomer produce deflection, cause light path to wander off, reflective monomer can adopt mould mold pressing processing.If, can install the frame of metal or other materials additional because monomer is long or wide.
Claims (10)
1. micro-lens type sun light reflector, it is characterized in that, one surface of reflector is provided with a plurality of parallel strip microtrabeculae prisms, the xsect of each microtrabeculae prism is an isosceles right triangle, its drift angle is 90 °, and the base angle respectively is 45 °, also comprises a plurality of lamp bodies, described reflector respectively is provided with some uniform blind holes on the end face at the two ends parallel with the microtrabeculae prism, described lamp body is installed in the blind hole separately.
2. sun light reflector according to claim 1 is characterized in that, described lamp body is LED diode, bulb or electrode tube.
3. be described sun light reflector according to claim 1, it is characterized in that described a plurality of lamp bodies are prefabricated into the LED light lamp assembly, and be packaged in reflector on the end face of the one or both ends parallel with the microtrabeculae prism by injection molding.
4. sun light reflector according to claim 1 is characterized in that described reflector is made by transparent plastic.
5. sun light reflector according to claim 4 is characterized in that, described transparent plastic is poly-ethyl carbonate.
6. the control set for adjusting of a micro-lens type sun light reflector comprises reversible motor, some power wheels, it is characterized in that, also comprises:
One or more sun light reflector is provided with a plurality of parallel strip microtrabeculae prisms on one surface of each reflector, respectively be provided with a minor axis on two end faces of the reflector vertical with strip microtrabeculae prism;
The retainer of one reflector, it is a rectangle, be provided with one or more pairs of mounting holes respect to one another on two hack levers of opposing parallel, described reflector is installed in rotation in the mounting hole of retainer by the bearing of installing on minor axis or the minor axis, and forms a line in parallel to each other;
The xsect of each microtrabeculae prism is an isosceles right triangle;
Described reversible motor is installed on retainer or near the holder it;
Described power wheel comprises belt pulley, is installed in respectively on the minor axis of reflector one side and the motor output shaft and by the synchronous rotating manner of belt to be in transmission connection.
7. control set for adjusting according to claim 6, it is characterized in that, described power wheel comprises driving gear, transmission gear and carrier gear, described driving gear is installed on the output shaft of motor, described transmission gear is installed on each minor axis that passes mounting hole of reflector one side, described carrier gear is installed on the bolster on the retainer part that is fixedly set between the mounting hole and is engaged with each other with adjacent driving gear and transmission gear, and carrier gear and transmission gear have the equal number of teeth so that each transmission gear constant speed is rotated.
8. control set for adjusting according to claim 6 is characterized in that described reflector is made by transparent plastic.
9. control set for adjusting according to claim 8 is characterized in that, described transparent plastic is poly-ethyl carbonate.
10. control set for adjusting according to claim 6, it is characterized in that, also comprise a plurality of solar panels and a sensor-based system, described solar panel is installed on the side surface of four hack levers of retainer around the reflector, described sensor-based system comprises a sunshine projection objective group of being made up of some sunshine object lens and fabricated section, the one semilune battery portion by two symmetries forms, be installed in the following of projection objective group and be positioned at solar battery on the same central axis with sunshine projection objective group, one signal amplifier and circuit for controlling motor are formed, described sensor-based system connects signal amplifier by solar battery, and signal amplifier then is connected to reversible motor and drives the rotation of reflector pivot or keep motionless with the position that is incident upon solar battery according to sunshine projection objective group.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100293751A CN100420967C (en) | 2005-09-02 | 2005-09-02 | Micro-lens type sun light reflector and its adjusting control device |
| PCT/CN2006/002052 WO2007025455A1 (en) | 2005-09-02 | 2006-08-14 | Micro-prism plate for reflecting solar rays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100293751A CN100420967C (en) | 2005-09-02 | 2005-09-02 | Micro-lens type sun light reflector and its adjusting control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1924621A CN1924621A (en) | 2007-03-07 |
| CN100420967C true CN100420967C (en) | 2008-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100293751A Expired - Fee Related CN100420967C (en) | 2005-09-02 | 2005-09-02 | Micro-lens type sun light reflector and its adjusting control device |
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|---|---|
| CN (1) | CN100420967C (en) |
| WO (1) | WO2007025455A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN1924621A (en) | 2007-03-07 |
| WO2007025455A8 (en) | 2007-05-03 |
| WO2007025455A1 (en) | 2007-03-08 |
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