CN202472426U - Sun-chasing system of sunlight illumination reflector - Google Patents
Sun-chasing system of sunlight illumination reflector Download PDFInfo
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- CN202472426U CN202472426U CN 201120517303 CN201120517303U CN202472426U CN 202472426 U CN202472426 U CN 202472426U CN 201120517303 CN201120517303 CN 201120517303 CN 201120517303 U CN201120517303 U CN 201120517303U CN 202472426 U CN202472426 U CN 202472426U
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- reflective mirror
- sun
- sprocket wheel
- sunshine
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Abstract
A sun-chasing system of a sunlight illumination reflector comprises two sunlight positioning sensors, with one judging the sun direction on a vertical plane and the other one judging the sun direction on a horizontal plane. Any sunlight direction in a space can be resolved into vertical and horizontal two directions, so that the two sunlight positioning sensors can be utilized to judge any direction of sunlight. A controller acquires the signals generated by the sunlight positioning sensors, and controls and drives motors to rotate, a first motor drives a frame to rotate along a horizontal shaft, and a second motor drives the reflector to rotate along a vertical shaft, so that the reflector can rotate at will in a 360-degree range, and accordingly, by adjusting the angle of the reflector automatically, any orientation of sunlight can be reflected by the reflector to radiate into a courtyard vertically and downwards. The sun-chasing system of the sunlight illumination reflector of the utility model is reasonable in design, simple in structure and convenient in operation, is energy-saving and green environmental protection, and can effectively solve the window lighting problem in the high-rise building courtyard.
Description
Technical field
The utility model relates to a kind of lighting device, especially relates to a kind of sun light lighting reflective mirror sun-following system.
Background technology
Along with the quickening of urban construction, high buildings and large mansions occur like the mushrooms after rain.High-rise building is because floor is more, and floor area is also big than buildings in general, causes the daylighting extreme difference in part room.In order to address this problem, building tops such as many office towers, luxurious commercial building have designed courtyard and have carried out daylighting and ventilation.But; But only rely on courtyard also be not enough to let all daylighting of arbitrary period by day of building interior room; Thereby can not shine natural light in a certain period and rely on the interior illuminator illumination along with the east of the sun rises the part room that falls, west, this has just caused the lot of consumption of the energy.If have a kind of lighting device can be automatically the sunshine of any period to be shone in the courtyard from top of high-rise buildings vertically downward, just can solve the daylighting problem of window in the above-mentioned skyscraper courtyard well.
Summary of the invention
The utility model technical matters to be solved is the daylighting problem to window in the above-mentioned courtyard; A kind of sun light lighting reflective mirror sun-following system is provided; It is reasonable in design, simple in structure, environmental protection, economical and practical and use easy and simple to handlely, utilizes the sunshine alignment sensor to judge the sunshine orientation automatically, and the movable reflective mirror of adjustment two dimension automatically; With sunshine from the building top vertical reflection in courtyard, can effectively solve the daylighting problem of window in the skyscraper courtyard.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of sun light lighting reflective mirror sun-following system comprises first support 1 and second support, 2, the first supports, the 1 upper end installation clutch shaft bearing 3 that are fixed on top of high-rise buildings ground; First motor 4 is installed in second support, 2 upper ends, clutch shaft bearing 3 support level axles 5 left ends, and transverse axis 5 center fixed are installed picture frame 6; The output shaft of first motor 4 links to each other through first shaft coupling 7 with transverse axis 5 right-hand members, first sprocket wheel, 8, the first sprocket wheels 8 is installed between first shaft coupling 7 and picture frame 6 right sides is linked to each other with second sprocket wheel 9 through chain 23; First sprocket wheel, 8 numbers of teeth are the twice of second sprocket wheel, 9 numbers of teeth, and second sprocket wheel 9 is installed on first connecting shaft 10, and first connecting shaft, 10 left ends are installed in second bearing 11; Second bearing 11 is installed in top, picture frame 6 right sides; First connecting shaft, 10 right-hand members are installed the first sunshine alignment sensor 12, and middle side part is installed second motor 16 on the picture frame 6, and following middle side part is installed the 3rd bearing 13; Vertical axes 14 lower ends are installed, vertical axes 14 center fixed reflective mirrors 15 in the 3rd bearing 13; The output shaft of second motor 16 links to each other through second shaft coupling 17 with vertical axes 14 upper ends, the 3rd sprocket wheel 18, the three sprocket wheels 18 is installed between second shaft coupling 17 and reflective mirror 15 upsides is linked to each other with the 4th sprocket wheel 19 through chain 23; The 3rd sprocket wheel 18 numbers of teeth are the twice of the 4th sprocket wheel 19 numbers of teeth, and the 4th sprocket wheel 19 is installed on second connecting shaft 20, and second connecting shaft, 20 lower ends are installed in the 4th bearing 21; The 4th bearing 21 is installed in reflective mirror 15 upside lefts; The second sunshine alignment sensor, 22, the first sunshine alignment sensors 12 are installed in second connecting shaft, 20 upper ends, the second sunshine alignment sensor 22 includes base plate 01, header board 02, back plate 03, first set square 04 and second set square 05, parallel installation first set square 04 in the left and right sides of base plate 01 and second set square 05; Header board 02 and back plate 03 are installed in front and back; And forward and backward plate is key groove to be laid, and first photoresistance 06 is installed in header board 02 center, and second photoresistance 07 is installed in back plate 03 center; Two photoresistance are symmetry and lay; Base plate 01, first set square 04 and the 05 equal blacking of second set square, header board 02 and back plate 03 no photosensitive resistance place's blacking, the plate of photoresistance position is a light-passing board; The sunshine alignment sensor is passed to controller with signal; The controller drives motor rotates, thereby drives transverse axis 5, vertical axes 14 rotations, finally makes reflective mirror 15 carry out the angular turn in 360 ° of scopes.
Said first support 1 and second support, 2 symmetries are laid in the both sides of courtyard.
Said picture frame 6 is laid in the middle of first support 1 and second support 2.
Said reflective mirror 15 is laid in the middle of first support 1 and second support 2.
Said transverse axis 5 is connected the center position of picture frame 6 left and right sides.
Said vertical axes 14 is connected the center position of picture frame 6 and reflective mirror both sides about in the of 15.
First set square 04 of the said first sunshine alignment sensor 12 is fixed on first connecting shaft, 10 right-hand members.
First set square 04 of the said second sunshine alignment sensor 22 is fixed on second connecting shaft, 20 upper ends.
Said base plate 01, header board 02 and back plate 03 are square plate.
Said first set square 04 and second set square 05 are the equilateral triangle plate.
The utility model compared with prior art has the following advantages:
1, simple in structure, novel in design, easy for installation.
2, easy and simple to handle and be easy to realize; Comprise and utilize the sunshine alignment sensor to judge solar azimuth automatically; The gained signal is passed to controller; Controller drives is also controlled motor one and motor two rotations, thereby drives transverse axis and vertical axes rotation respectively, finally can make reflective mirror accomplish any rotation in 360 ° of scopes.Though the reflection vertical irradiation that sunshine all can pass through reflective mirror from any angular illumination to building top in the skyscraper courtyard, make each courtyard inner room by day arbitrary period all can adopt natural light through window.
3, result of use is good, economical and practical, has advantage such as energy-saving and environmental protection, cleaning more.
4, can promote the use of the place that other need arrive the sunshine orienting reflex a certain direction, as: tunnel, basement etc.
In sum; The utility model is reasonable in design, simple in structure, energy savings, environmental protection, economical and practical, easy and simple to handle; Utilize the sunshine alignment sensor to judge the sunshine orientation automatically, and the movable reflective mirror of automatically adjustment two dimension, with sunshine from the building top vertical reflection in courtyard; Make each courtyard inner room by day arbitrary period all can adopt natural light, can effectively solve the daylighting problem of window in the skyscraper courtyard.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of sunshine alignment sensor.
Embodiment
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Like Fig. 1, shown in Figure 2, a kind of sun light lighting reflective mirror sun-following system comprises first support 1 and second support 2 that are fixed on top of high-rise buildings ground; First support, 1 upper end is installed clutch shaft bearing 3, the second supports 2 upper ends and first motor 4 is installed, clutch shaft bearing 3 support level axles 5 left ends; The output shaft that transverse axis 5 center fixed are installed picture frame 6, the first motor 4 links to each other through first shaft coupling 7 with transverse axis 5 right-hand members, and first sprocket wheel 8 is installed between first shaft coupling 7 and picture frame 6 right sides; First sprocket wheel 8 links to each other with second sprocket wheel 9 through chain 23; First sprocket wheel, 8 numbers of teeth are the twice of second sprocket wheel, 9 numbers of teeth, and second sprocket wheel 9 is installed on first connecting shaft 10, and first connecting shaft, 10 left ends are installed in second bearing 11; Second bearing 11 is installed in top, picture frame 6 right sides; First connecting shaft, 10 right-hand members are installed the first sunshine alignment sensor 12, and middle side part is installed second motor 16 on the picture frame 6, and following middle side part is installed the 3rd bearing 13; Vertical axes 14 lower ends are installed, vertical axes 14 center fixed reflective mirrors 15 in the 3rd bearing 13; The output shaft of second motor 16 links to each other through second shaft coupling 17 with vertical axes 14 upper ends, the 3rd sprocket wheel 18, the three sprocket wheels 18 is installed between second shaft coupling 17 and reflective mirror 15 upsides is linked to each other with the 4th sprocket wheel 19 through chain 23; The 3rd sprocket wheel 18 numbers of teeth are the twice of the 4th sprocket wheel 19 numbers of teeth, and the 4th sprocket wheel 19 is installed on second connecting shaft 20, and second connecting shaft, 20 lower ends are installed in the 4th bearing 21; The 4th bearing 21 is installed in reflective mirror 15 upside lefts; The second sunshine alignment sensor, 22, the first sunshine alignment sensors 12 are installed in second connecting shaft, 20 upper ends, the second sunshine alignment sensor 22 includes base plate 01, header board 02, back plate 03, first set square 04 and second set square 05, parallel installation first set square 04 in the left and right sides of base plate 01 and second set square 05; Header board 02 and back plate 03 are installed in front and back; And forward and backward plate is key groove to be laid, and first photoresistance 06 is installed in header board 02 center, and second photoresistance 07 is installed in back plate 03 center; Two photoresistance are symmetry and lay; Base plate 01, first set square 04 and the 05 equal blacking of second set square, header board 02 and back plate 03 no photosensitive resistance place's blacking, the plate of photoresistance position is a light-passing board; The sunshine alignment sensor is passed to controller with signal; The controller drives motor rotates, thereby drives transverse axis 5, vertical axes 14 rotations, finally makes reflective mirror 15 carry out the arbitrarily angled rotation in 360 ° of scopes.
Said first support 1 and second support, 2 symmetries are laid in the both sides of courtyard.
Said picture frame 6 is laid in the middle of first support 1 and second support 2.
Said reflective mirror 15 is laid in the middle of first support 1 and second support 2.
Said transverse axis 5 is connected the center position of picture frame 6 left and right sides.
Said vertical axes 14 is connected the center position of picture frame 6 and reflective mirror both sides about in the of 15.
First set square 04 of the said first sunshine alignment sensor 12 is fixed on first connecting shaft, 10 right-hand members.
First set square 04 of the said second sunshine alignment sensor 22 is fixed on second connecting shaft, 20 upper ends.
Said base plate 01, header board 02 and back plate 03 are square plate.
Said first set square 04 and second set square 05 are the equilateral triangle plate.
Said base plate 01, header board 02, back plate 03, first set square 04 and second set square, 05 processing and fabricating are one.
The principle of work of the utility model is:
Utilize the sunshine alignment sensor to judge the orientation of the sun automatically; When sunshine is aimed at the first sunshine alignment sensor 12; When being vertical base plate 01; Sunshine is radiated in first photoresistance 06 and second photoresistance 07 through light-passing board, owing in two photoresistance shine sunlight as many, so the time the two resistance value identical; When position of sun changes; Sunshine departs from the direction vertical with base plate, in two photoresistance to shine sunlight different many, this moment, the two resistance value was no longer identical; The sunshine alignment sensor produces a signal and sends first controller to; The judgement of first controller also drives first motor 4 according to certain rotational speed, and first sprocket wheel 8 rotates with picture frame 6 thereupon, and first sprocket wheel 8 drives second sprocket wheel 9 through chain 23 and rotates; Second sprocket wheel 9 drives first connecting shaft 10 and the first sunshine alignment sensor 12 rotates; First sprocket wheel, 8 numbers of teeth are twices of second sprocket wheel, 9 numbers of teeth, so the rotating speed of the first sunshine alignment sensor 12 is twices of picture frame 6 rotating speeds, and rotation direction is consistent.When the first sunshine alignment sensor 12 went back to the aligning solar direction again, two photoresistance value was identical, and first controller stops operating first motor 4, and the position of picture frame 6 is adjusted according to the change of solar azimuth automatically.To sum up, the solar direction on the first sunshine alignment sensor, the 12 identification decision vertical planes.In like manner, but through the solar direction on the second sunshine alignment sensor, the 22 identification decision surface levels.Because the sunshine direction vector of unspecified angle all can be decomposed into the both direction vector on vertical plane and the surface level in the space, so utilize the sunshine of any direction of two sunshine alignment sensor decidables.
Controller is gathered the signal that the sunshine alignment sensor produces, and control and driving motor rotate again.First motor 4 drives picture frame 6 along transverse axis 5 rotations, and second motor 16 drives reflective mirror 15 along vertical axes 14 rotations, thereby makes reflective mirror 15 can carry out arbitrarily angled rotation in 360 ° of scopes.
In sum, at first utilize the sunshine alignment sensor to judge solar azimuth, the angle of adjusting reflective mirror 15 through controller and motor then makes sunshine be reflected into vertically downward through reflective mirror 15 and shines in the courtyard.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of the utility model technical scheme according to the utility model technical spirit.
Claims (10)
1. sun light lighting reflective mirror sun-following system; It is characterized in that: comprise first support (1) and second support (2) that are fixed on top of high-rise buildings ground, clutch shaft bearing (3) is installed in first support (1) upper end, and first motor (4) is installed in second support (2) upper end; Clutch shaft bearing (3) support level axle (5) left end; Transverse axis (5) center fixed is installed picture frame (6), and the output shaft of first motor (4) links to each other through first shaft coupling (7) with transverse axis (5) right-hand member, and first sprocket wheel (8) is installed between first shaft coupling (7) and picture frame (6) right side; First sprocket wheel (8) links to each other with second sprocket wheel (9) through chain (23); First sprocket wheel (8) number of teeth is the twice of second sprocket wheel (9) number of teeth, and second sprocket wheel (9) is installed on first connecting shaft (10), and first connecting shaft (10) left end is installed in second bearing (11); Second bearing (11) is installed in top, picture frame (6) right side; First connecting shaft (10) right-hand member is installed the first sunshine alignment sensor (12), and picture frame (6) is gone up middle side part second motor (16) is installed, and following middle side part is installed the 3rd bearing (13); Vertical axes (14) lower end, vertical axes (14) center fixed reflective mirror (15) are installed in the 3rd bearing (13); The output shaft of second motor (16) links to each other through second shaft coupling (17) with vertical axes (14) upper end; The 3rd sprocket wheel (18) is installed between second shaft coupling (17) and reflective mirror (15) upside, and the 3rd sprocket wheel (18) links to each other with the 4th sprocket wheel (19) through chain (23), and the 3rd sprocket wheel (18) number of teeth is the twice of the 4th sprocket wheel (19) number of teeth; The 4th sprocket wheel (19) is installed on second connecting shaft (20); Second connecting shaft (20) lower end is installed in the 4th bearing (21), and the 4th bearing (21) is installed in reflective mirror (15) upside left, and the second sunshine alignment sensor (22) is installed in second connecting shaft (20) upper end; The first sunshine alignment sensor (12), the second sunshine alignment sensor (22) include base plate (01), header board (02), back plate (03), first set square (04) and second set square (05); Parallel installation first set square in the left and right sides of base plate (01) (04) and second set square (05), front and back are installed header board (02) and back plate (03), and forward and backward plate is the key groove laying; First photoresistance (06) is installed in header board (02) center; Second photoresistance (07) is installed in back plate (03) center, and two photoresistance are symmetry lays, all blackings of base plate (01), first set square (04) and second set square (05); Header board (02) and the place's blacking of the no photosensitive resistance of back plate (03); The plate of photoresistance position is a light-passing board, and the sunshine alignment sensor is passed to controller with signal, and the controller drives motor rotates; Thereby drive transverse axis (5), vertical axes (14) rotation, finally make reflective mirror (15) carry out the angular turn in 360 ° of scopes.
2. according to the described sun light lighting reflective mirror of claim 1 sun-following system, it is characterized in that: said first support (1) and second support (2) symmetry are laid in the both sides of courtyard.
3. according to claim 1 or 2 described sun light lighting reflective mirror sun-following systems, it is characterized in that: said picture frame (6) is laid in the middle of first support (1) and second support (2).
4. according to claim 1 or 2 described sun light lighting reflective mirror sun-following systems, it is characterized in that: said reflective mirror (15) is laid in the middle of first support (1) and second support (2).
5. according to the described sun light lighting reflective mirror of claim 1 sun-following system, it is characterized in that: said transverse axis (5) is connected the center position of picture frame (6) left and right sides.
6. according to the described sun light lighting reflective mirror of claim 1 sun-following system, it is characterized in that: said vertical axes (14) is connected picture frame (6) and reflective mirror (15) center position of both sides up and down.
7. according to the described sun light lighting reflective mirror of claim 1 sun-following system, it is characterized in that: first set square (04) of the said first sunshine alignment sensor (12) is fixed on first connecting shaft (10) right-hand member.
8. according to the described sun light lighting reflective mirror of claim 1 sun-following system, it is characterized in that: first set square (04) of the said second sunshine alignment sensor (22) is fixed on second connecting shaft (20) upper end.
9. according to the described sun light lighting reflective mirror of claim 1 sun-following system, it is characterized in that: said base plate (01), header board (02) and back plate (03) are square plate.
10. according to the described sun light lighting reflective mirror of claim 1 sun-following system, it is characterized in that: said first set square (04) and second set square (05) are the equilateral triangle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120517303 CN202472426U (en) | 2011-12-12 | 2011-12-12 | Sun-chasing system of sunlight illumination reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120517303 CN202472426U (en) | 2011-12-12 | 2011-12-12 | Sun-chasing system of sunlight illumination reflector |
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| Publication Number | Publication Date |
|---|---|
| CN202472426U true CN202472426U (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120517303 Expired - Fee Related CN202472426U (en) | 2011-12-12 | 2011-12-12 | Sun-chasing system of sunlight illumination reflector |
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|---|---|
| CN (1) | CN202472426U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104679034A (en) * | 2015-03-09 | 2015-06-03 | 南京工业职业技术学院 | All-weather sunlight orienting reflex tracking device |
| CN107493066A (en) * | 2017-10-11 | 2017-12-19 | 江阴艾能赛瑞能源科技有限公司 | It is a kind of can multi-angle adjustment solar bracket |
| CN112578820A (en) * | 2019-09-29 | 2021-03-30 | 何开浩 | Sunlight tracking device and tracking method of tower type solar power generation system |
| CN112610928A (en) * | 2017-02-16 | 2021-04-06 | 吴东辉 | Sunlight reflecting lamp |
-
2011
- 2011-12-12 CN CN 201120517303 patent/CN202472426U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104679034A (en) * | 2015-03-09 | 2015-06-03 | 南京工业职业技术学院 | All-weather sunlight orienting reflex tracking device |
| CN112610928A (en) * | 2017-02-16 | 2021-04-06 | 吴东辉 | Sunlight reflecting lamp |
| CN112610928B (en) * | 2017-02-16 | 2022-12-06 | 吴东辉 | Sunlight reflecting lamp |
| CN107493066A (en) * | 2017-10-11 | 2017-12-19 | 江阴艾能赛瑞能源科技有限公司 | It is a kind of can multi-angle adjustment solar bracket |
| CN112578820A (en) * | 2019-09-29 | 2021-03-30 | 何开浩 | Sunlight tracking device and tracking method of tower type solar power generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20121212 |