CN104676446A - Photoelectric controllable diffuse reflection device - Google Patents
Photoelectric controllable diffuse reflection device Download PDFInfo
- Publication number
- CN104676446A CN104676446A CN201510072431.3A CN201510072431A CN104676446A CN 104676446 A CN104676446 A CN 104676446A CN 201510072431 A CN201510072431 A CN 201510072431A CN 104676446 A CN104676446 A CN 104676446A
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- CN
- China
- Prior art keywords
- stepping motor
- diffuse
- diffuse reflection
- diffuse reflector
- photoelectricity
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S11/00—Non-electric lighting devices or systems using daylight
- F21S11/002—Non-electric lighting devices or systems using daylight characterised by the means for collecting or concentrating the sunlight, e.g. parabolic reflectors or Fresnel lenses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention provides a photoelectric controllable diffuse reflection device. The photoelectric controllable diffuse reflection device is fixed outside a southern wall, and is used for supplying sunlight to an opposite northern room. The photoelectric controllable diffuse reflection device is characterized by comprising a stepping motor, a stepping driver, a diffuse reflection plate, a rotary rod, a power supply controller and a remote controller, wherein the stepping driver is connected with the stepping motor and is used for driving the stepping motor to rotate; the diffuse reflection plate is used for reflecting sunlight into the room; the rotary rod is used for connecting the diffuse reflection plate and the stepping motor, and driving the diffuse reflection plate to swing leftwards and rightwards through rotation of the stepping motor; the power supply controller is connected with the power supply, the stepping motor and the stepping driver, respectively, and is used for controlling the startup and shutdown of the stepping motor and the stepping driver; the remote controller is provided with a power supply switch button for controlling the startup and shutdown of the power supply controller, and a stepping driver button for controlling the swinging direction; the surface of the diffuse reflection plate is coated with a diffuse reflection coating.
Description
Technical field
The present invention relates to light reflecting device, the diffuse device that particularly a kind of photoelectricity is controlled.
Background technology
At present, the dormitory building of domestic colleges and universities has two kinds of dormitories of south-north direction.Dormitory towards south is sunny at fine day, is very beneficial for the daily life of student.The dormitory that balcony is exposed to the north then almost irradiates less than sunlight, brings inconvenience to the daily life of student, such as winter, dormitory was very sombre, and clothing is difficult to problems such as drying.
In addition, also there is the inner room that balcony is exposed to the north in the apartment blocks that floor interval is nearer, makes troubles also can to the life of resident family.
Summary of the invention
The present invention be directed to that the problems referred to above carry out, object is to provide a kind of room supply sunlight for being exposed to the north, and can carry out regulating the controlled diffuse device of photoelectricity arranged according to the needs of user.
The present invention for achieving the above object, have employed following technical scheme:
The invention provides the controlled diffuse device of a kind of photoelectricity, be fixed on towards outside the wall in south, the room be exposed to the north to opposite provides sunlight supply, it is characterized in that, comprising: stepping motor; Step actuator, is connected with stepping motor, rotates for driving stepping motor; Diffuse reflector, for reflexing in room by sunlight; Dwang, for connecting diffuse reflector and stepping motor, and drives diffuse reflector to swing by the rotation of stepping motor; Power-supply controller of electric, is connected with stepping motor and step actuator with power supply respectively, for the opening and closing of control step motor and step actuator; And remote controller, have and control the power switch button that power-supply controller of electric opens and closes and the step actuator button controlling swaying direction, wherein, diffuse reflector surface scribbles diffuse reflection coating.
Further, the controlled diffuse device of photoelectricity involved in the present invention, can also have such feature: wherein, and diffuse reflector is cambered surface.
In addition, the controlled diffuse device of photoelectricity involved in the present invention, can also have such feature: wherein, and diffuse reflection coating is the mixture of barium sulfate and polyvinyl alcohol water solution.
The effect of invention and effect
According to the controlled diffuse device of photoelectricity involved in the present invention, because the diffuse reflector with diffuse reflection surface is connected with fixing stepping motor on the wall by dwang, it is diffuse reflector swing in the horizontal direction by the translating rotation of stepping motor, and diffuse reflector is set to cambered surface, thus the sunlight received by diffuse reflector reflexes to the room or balcony that are specifically exposed to the north, therefore the controlled diffuse device of this photoelectricity can make the room be exposed to the north receive the irradiation of sunlight, be conducive to the daily life of resident family, and resident family can adopt remote controller different time in a day to rotate diffuse reflector according to sunlit angle, the light that diffuse reflector is reflected is irradiated to the room of this resident family exactly, improve the utilization rate of sunlight, also light pollution can not be produced.
Accompanying drawing explanation
Fig. 1 is the structural representation of the controlled diffuse device of photoelectricity of embodiment;
Fig. 2 is the structural representation of the remote controller of embodiment;
Fig. 3 is the scheme of installation of the controlled diffuse device of photoelectricity of embodiment;
Fig. 4 is the scheme of installation of the diffuse reflector of embodiment;
Fig. 5 is the diffuse reflector of embodiment and the computational methods schematic diagram of angle between the walls; And
Fig. 6 is the defining method schematic diagram of the radian of the diffuse reflector of embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the controlled diffuse device of photoelectricity involved in the present invention is elaborated.
< embodiment >
Fig. 1 is the structural representation of the controlled diffuse device of photoelectricity of embodiment.
As shown in Figure 1, the controlled diffuse reflector 10 of photoelectricity comprises stepping motor 11, diffuse reflector 12, dwang 13, step actuator 14 and power-supply controller of electric 15.
Stepping motor 11 is suspended on the wall between relative with the room be exposed to the north two balconies towards south by connection hanging piece 16, and connects client electrical network by electric wire 17, for stepping motor 11 provides three-phase current.
Diffuse reflector 12 is for reflexing to the room be exposed to the north by sunlight.In the present embodiment, diffuse reflector 12 is aluminium-plastic panel, and surface scribbles the mixture of barium sulfate and polyvinyl alcohol water solution as diffuse reflection coating.Diffuse reflector 12 surface has the spectral reflectivity of 0.99.
Dwang 13 is knees of 90 °, and one end is connected with stepping motor 11, and the other end is connected with diffuse reflector 12, is diffuse reflector 12 swing in the horizontal direction by the translating rotation of stepping motor 11.
Step actuator 14 is connected on electric wire 17, and is connected with stepping motor 11.Step actuator 14 is for the direction of rotation of control step motor 11 and the anglec of rotation.
Power-supply controller of electric 15 is connected on electric wire 17, can the break-make of control circuit, thus the open and close of control step motor 11.
Fig. 2 is the structural representation of the remote controller of embodiment.
As shown in Figure 2, the controlled diffuse device 10 of photoelectricity also comprises remote controller 18, and remote controller 18 is supplied to user and controls power-supply controller of electric 15 and step actuator 14.
Remote controller 18 has photoelectric processing device 19, display screen 20, power switch button 21 and step actuator button 22 and 23.
The light that photoelectric processing device 19 reflects for accepting diffuse reflector 12, and light is converted into the signal of telecommunication, the signal of telecommunication, by the microampere meter (not shown) of remote controller 18 inside, measures intensity of illumination by measuring size of current.
The real-time lighting intensity that display screen 20 receives for display light electric treatment device 19.
Power switch button 21 is for controlling the open and close of power-supply controller of electric 15, thus the open and close of control step motor 11 and step actuator 14.
Step actuator button 22 and 23 drives stepping motor 11 to rotate for control step driver 14.Pressing step actuator button 22 makes step actuator 14 control step motor 11 turn from east orientation west, thus diffuse reflector 12 is swung left; Correspondingly, pressing step actuator button 23 can make diffuse reflector 12 swing to the right.
Fig. 3 is the scheme of installation of the controlled diffuse device of photoelectricity of embodiment.
Fig. 4 is the scheme of installation of the diffuse reflector of embodiment.
As shown in Figure 3,4, the vertical range between Lou Dong 24 and building 25 is L=30m, and neighbouring two-layer numerical distance is h=2.8m.The resident family of the corresponding building of blank wall 25 same floor between adjacent two families of building 24 same floor.For the resident family 26 using photoelectricity controlled diffuse reflector 10 sunlight to be reflexed to Lou Dong 25 second floor, the diffuse reflector 12 of controlled for photoelectricity diffuse reflector 10 is arranged in the wall (not shown) between 3rd floors of Lou Dong 24 two families 27 and 28 relative with resident family 26.Diffuse reflector 12 with form an angle between the walls, sunlight is reflexed to the second floor resident family 26 of Lou Dong 25.
Fig. 5 is the diffuse reflector of embodiment and the computational methods schematic diagram of angle between the walls.
As shown in Figure 5, form an angle between the diffuse reflector 12 of the controlled diffuse device 10 of photoelectricity and wall 29 θ.Form right angle triangle between vertical range L between floor floor height h, Lou Dong 24 and Lou Dong 25, the vertical range 30 between diffuse reflector 12 and illuminated resident family 26.Floor floor height h=2.8m, the vertical range L=30m between adjacent building.Then:
Fig. 6 is the defining method schematic diagram of the radian of the diffuse reflector of embodiment.
As shown in Figure 6, the sunlight ray 31 in morning is radiated at the left hand edge of diffuse reflector 12, and reflection ray 32 is radiated at the left hand edge of resident family 26; Sunlight ray 33 is at dusk radiated at the right hand edge of diffuse reflector 12, and reflection ray 34 is radiated at the right hand edge of resident family 26.Thus make resident family 26 from morning to night can receive sunlight.The reverse extending line of reflection ray 32 and 34 intersects at a point, and the angle of the reverse extending line of light 32 and 34 is the central angle β of diffuse reflector 12.The radian of diffuse reflector 12 can be determined according to the length of central angle β and diffuse reflector 12.
The effect of embodiment and effect
According to the controlled diffuse device of the photoelectricity of the present embodiment, because diffuse reflector is connected with fixing stepping motor on the wall by dwang, it is diffuse reflector swing in the horizontal direction by the translating rotation of stepping motor, and diffuse reflector is set to cambered surface, thus the sunlight received by diffuse reflector reflexes to the room or balcony that are specifically exposed to the north, therefore the controlled diffuse device of this photoelectricity can make the room be exposed to the north receive the irradiation of sunlight, be conducive to the daily life of resident family, and resident family can adopt remote controller different time in a day to rotate diffuse reflector according to sunlit angle, the light that diffuse reflector is reflected is irradiated to the room of this resident family to greatest extent, improve the utilization rate of sunlight, also light pollution can not be produced.This photoelectricity controlled diffuse device structure is simple, cost is low, is beneficial to very much and promotes the use of.
Certainly, according to the controlled diffuse device of photoelectricity involved in the present invention, the structure described in above embodiment is not merely defined in.These are only the present invention conceive under basic explanation, and according to any equivalent transformation that technical scheme of the present invention is done, all should protection scope of the present invention be belonged to.
Claims (3)
1. the controlled diffuse device of photoelectricity, be fixed on towards outside the wall in south, the room be exposed to the north to opposite provides sunlight supply, it is characterized in that, comprising:
Stepping motor;
Step actuator, is connected with described stepping motor, rotates for driving described stepping motor;
Diffuse reflector, for reflexing in described room by sunlight;
Dwang, for connecting described diffuse reflector and described stepping motor, and drives described diffuse reflector to swing by the rotation of described stepping motor;
Power-supply controller of electric, is connected with described stepping motor and described step actuator with power supply respectively, for controlling the opening and closing of described stepping motor and described step actuator; And
Remote controller, has and controls the power switch button that described power-supply controller of electric opens and closes and the step actuator button controlling described swaying direction,
Wherein, described diffuse reflector surface scribbles diffuse reflection coating.
2. the controlled diffuse device of photoelectricity according to claim 1, is characterized in that:
Wherein, described diffuse reflector is cambered surface.
3. the controlled diffuse device of photoelectricity according to claim 1, is characterized in that:
Wherein, described diffuse reflection coating is the mixture of barium sulfate and polyvinyl alcohol water solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510072431.3A CN104676446A (en) | 2015-02-11 | 2015-02-11 | Photoelectric controllable diffuse reflection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510072431.3A CN104676446A (en) | 2015-02-11 | 2015-02-11 | Photoelectric controllable diffuse reflection device |
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| Publication Number | Publication Date |
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| CN104676446A true CN104676446A (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510072431.3A Pending CN104676446A (en) | 2015-02-11 | 2015-02-11 | Photoelectric controllable diffuse reflection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508993A (en) * | 2016-01-27 | 2016-04-20 | 乔峙晶 | Light-reflecting system capable of improving architectural indoor illumination effect |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004214188A (en) * | 2002-12-20 | 2004-07-29 | Shinichi Ito | Sunlight collecting device and light collecting condition setting program |
| CN2713297Y (en) * | 2004-06-30 | 2005-07-27 | 张志刚 | Automatic computer control house lighting device |
| US20120140233A1 (en) * | 2010-12-07 | 2012-06-07 | Rockwell Thomas L | Apparatus and method for detecting the presence of water on a remote surface |
| CN103822165A (en) * | 2012-11-19 | 2014-05-28 | 西安大昱光电科技有限公司 | Sunlight reflection type illuminating system |
| CN203703804U (en) * | 2014-03-08 | 2014-07-09 | 郑州大学 | Device for transmitting sunlight to inside |
-
2015
- 2015-02-11 CN CN201510072431.3A patent/CN104676446A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004214188A (en) * | 2002-12-20 | 2004-07-29 | Shinichi Ito | Sunlight collecting device and light collecting condition setting program |
| CN2713297Y (en) * | 2004-06-30 | 2005-07-27 | 张志刚 | Automatic computer control house lighting device |
| US20120140233A1 (en) * | 2010-12-07 | 2012-06-07 | Rockwell Thomas L | Apparatus and method for detecting the presence of water on a remote surface |
| CN103822165A (en) * | 2012-11-19 | 2014-05-28 | 西安大昱光电科技有限公司 | Sunlight reflection type illuminating system |
| CN203703804U (en) * | 2014-03-08 | 2014-07-09 | 郑州大学 | Device for transmitting sunlight to inside |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508993A (en) * | 2016-01-27 | 2016-04-20 | 乔峙晶 | Light-reflecting system capable of improving architectural indoor illumination effect |
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Application publication date: 20150603 |