CN113375117A - Indoor sunlight lighting device for building back-to-sun face - Google Patents

Indoor sunlight lighting device for building back-to-sun face Download PDF

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Publication number
CN113375117A
CN113375117A CN202110671731.9A CN202110671731A CN113375117A CN 113375117 A CN113375117 A CN 113375117A CN 202110671731 A CN202110671731 A CN 202110671731A CN 113375117 A CN113375117 A CN 113375117A
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CN
China
Prior art keywords
reflector
driving
mirror
rod
motor
Prior art date
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.)
Pending
Application number
CN202110671731.9A
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Chinese (zh)
Inventor
唐宁
伍昌友
陈勇
胡明龙
唐明星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan University of Science and Engineering WUSE
Wuhan University of Science and Technology WHUST
Original Assignee
Wuhan University of Science and Engineering WUSE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan University of Science and Engineering WUSE filed Critical Wuhan University of Science and Engineering WUSE
Priority to CN202110671731.9A priority Critical patent/CN113375117A/en
Publication of CN113375117A publication Critical patent/CN113375117A/en
Pending legal-status Critical Current

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    • 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
    • F21S11/005—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 with tracking means for following the position of the sun
    • 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
    • F21S11/007—Non-electric lighting devices or systems using daylight characterised by the means for transmitting light into the interior of a building
    • 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
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Architecture (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses an indoor sunlight lighting device for a backsun surface of a building, which comprises a first reflector surface component, a second reflector surface component, a third reflector surface component and a sun position capturing device. The invention is convenient to install, and can reflect the sunlight from the roof of the building for many times to enter the north balcony or the indoor space of the building through the direction-adjustable reflecting device, thereby solving the problems of lighting and sunshine in the balcony or the indoor space with more than 6 floors; relevant each part of this device only need install on same building, and this installation is comparatively convenient, and through the angle of adjusting third reflector plate to adjust the sunshine after its reflection and reach the balcony and reach the sunshine effect or reflect to the ceiling and form the diffused light and illuminate indoor and reach the daylighting effect, use in a flexible way.

Description

Indoor sunlight lighting device for building back-to-sun face
Technical Field
The invention relates to the technical field of building lighting, in particular to an indoor sunlight lighting device for a sunny side of a building.
Background
Sunlight can enhance immunity, promote metabolism, and properly sun sunlight to enhance body resistance and prevent diseases.
However, some buildings adopt the design of north-south orientation, the north-facing balcony or room may not see sunlight all the year round, the day-night lighting is insufficient, the light needs to be turned on in the daytime, the indoor temperature is lower than the temperature under the external sunlight in winter, the direct sunlight cannot be obtained, the sterilization capability is poor, northwest wind directly impacts the north window, if the window is opened for ventilation, the air quality in the ventilation room is poor, if the north window is poor in tightness, the wind easily runs out at night, people are easy to be cold when sleeping at night, and diseases in the north-facing room in the aspect of breathing are often caught.
Therefore, how to solve the problem of sunlight lighting on the sun-back side of the building becomes important, which has great significance for the comfort level and the physical and psychological health development of people moving in the building.
Although the prior art aims at the problem of sunlight lighting in the back and the sun of a building, some devices are required to be installed between adjacent buildings to achieve the sunlight lighting, and some devices cannot solve the problem of simultaneous lighting in multiple layers of rooms.
Disclosure of Invention
Therefore, under the above background, the present invention provides an indoor sunlight collecting device for building back-sun, which can solve the problem of northern sunlight collection or insufficient sunlight in the building balconies or rooms with more than 6 floors by using a direction-adjusting reflection device.
The invention is realized by the following technical scheme:
a sunlight lighting device used in the building sun-back surface indoor comprises a first reflector surface component, a second reflector surface component, a third reflector surface component and a sun position capturing device;
the first reflector assembly comprises a first reflector plate for directly receiving and reflecting solar rays, a first central line is arranged at the middle position of the first reflector plate along the X direction, a second central line is arranged along the Y direction, the first reflector assembly comprises a first driving mechanism and a second driving mechanism, the first driving mechanism comprises a first motor, and the first motor drives the first reflector plate to rotate up and down around the first central line; the second drive motor comprises a second motor that drives the first mirror plate to rotate up and down about a second centerline;
the second mirror surface assembly comprises a second mirror plate, the third mirror surface assembly comprises an arc-shaped rotatable third mirror plate, and a third mirror surface of the third mirror plate is a concave curved surface;
the second reflector plate receives the solar rays reflected by the first reflector plate and reflects the solar rays to a third reflector plate, and the solar rays are reflected by the third reflector plate and then enter a sunny side room or a balcony.
The invention is further described, a support rod is arranged below the first reflector plate at the middle position of the first reflector plate, the support rod is connected with the first reflector plate through a first connecting block, and the top end of the support rod is a sphere.
The first connecting block comprises a block body, a cavity for accommodating the ball of the supporting rod to rotate and move up and down is arranged in the block body, and a through hole for the supporting rod to pass through is formed in the bottom surface of the block body.
Further, the first motor is a common motor, the first motor is connected with a driving shaft, a driving gear is arranged at the other end of the driving shaft, the driving gear is meshed with the first speed change gear, the first speed change gear is mounted on the driving shaft through a connecting rod, a second speed change gear is arranged on the connecting rod, the first speed change gear and the second speed change gear rotate coaxially, the first speed change gear is located between the driving shaft and the second speed change gear, the second speed change gear is meshed with a driven gear, and a horizontal driven shaft is mounted on the driven gear;
the other end of the driven shaft is connected with an annular driving ring, and the supporting rod penetrates through the driving ring;
the driven shaft horizontally passes through the support rod and the ring rod of the driving ring;
and vertical first driving rods connected with the first reflector plate are arranged on two sides of the driving ring, which are symmetrical relative to the driven shaft.
Further, the top end of the first driving rod is a sphere, the first driving rod is connected with the first mirror plate through a second connecting block, and the second connecting block and the first connecting block are consistent in structure.
Furthermore, the second motor is a linear motor, a vertical second driving rod is arranged on the second motor, the top end of the second driving rod is a sphere, the second driving rod is connected with the first reflector plate through a third connecting block, and the third connecting block is consistent with the first connecting block in structure.
Furthermore, the second driving rod is connected with a sleeve through a horizontal connecting rod, and the sleeve is sleeved on the supporting rod and can slide along the supporting rod.
The second reflector assembly further comprises a support assembly for mounting the second reflector outside the building roof, the second reflector is formed by splicing 2 or more fourth reflector plates which are approximately arc-shaped and are spliced by folding surface reflector plates corresponding to the building floors;
and the second reflector plate is provided with a windproof through hole.
Further, the third mirror assembly includes a shaft for driving the third mirror plate to rotate, and the shaft can be driven to rotate by a third motor.
Further, the third mirror assembly includes a mounting block through which the rotation shaft passes.
By adopting the technical scheme, the method has the following beneficial effects:
the invention is convenient to install, and can reflect the sunlight from the roof of the building for many times to enter the north balcony or the indoor space of the building through the direction-adjustable reflecting device, thereby solving the problems of lighting and sunshine in the balcony or the indoor space with more than 6 floors; relevant each part of this device only need install on same building, and this installation is comparatively convenient, and through the angle of adjusting third reflector plate to adjust the sunshine after its reflection and reach the balcony and reach the sunshine effect or reflect to the ceiling and form the diffused light and illuminate indoor and reach the daylighting effect, use in a flexible way.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the mounting structure of the present invention;
FIG. 2 is a first schematic structural diagram of a first mirror assembly according to the present invention;
FIG. 3 is a second schematic structural diagram of a first mirror assembly according to the present invention;
FIG. 4 is an enlarged view of the circled portion of FIG. 3;
FIG. 5 is a schematic view of a second reflector according to the present invention;
FIG. 6 is a schematic structural diagram of a second reflector plate according to the present invention;
FIG. 7 is a schematic structural view of a second mirror assembly according to the present invention;
FIG. 8 is a schematic diagram of a fourth mirror plate according to the present invention;
FIG. 9 is a perspective view of a first connecting block according to the present invention;
FIG. 10 is a schematic structural diagram of a first connecting block according to the present invention;
FIG. 11 is a schematic diagram of a third mirror assembly according to the present invention;
FIG. 12 is a first schematic structural diagram of a first mirror assembly according to embodiment 2 of the present invention;
FIG. 13 is a second schematic structural diagram of a first mirror assembly according to embodiment 2 of the present invention;
FIG. 14 is a schematic diagram of the principle of the present invention;
in the figure: 1-a first mirror face assembly; 11-a first mirror plate; 111-a first centerline; 112-a second centerline; 12-a first electric machine; 121-a drive shaft; 122 — a drive gear; 123-a first change gear; 124-a second speed change gear; 125-driven gear; 126-driven shaft; 127-drive ring; 128-a first drive rod; 129-support bar; 13-a second electric machine; 131-a second drive rod; 132-a horizontal drive rod; 133-a sleeve; 134-horizontal connecting rods; 14-a first connection block; 141-a block body; 142-a cavity; 143-a through hole; 15-a second connecting block; 16-a third connecting block; 2-a second mirror surface assembly; 21-a second reflector plate; 211-windproof through holes; 212-a second mirror face; 213-fourth mirror plate; 214-mirror plate with folded surfaces; 22-a support assembly; 3-a third mirror face assembly; 31-a third mirror plate; 311-a third mirror face; 32-a mounting block; 33-a third motor; 34-a rotating shaft; 4-a sun position capture device; 5-multi-story building; 6-Sun.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The invention is further described below with reference to the accompanying drawings.
Example 1: an indoor daylighting device for building back-to-sun faces as shown in fig. 1 to 14 comprises a first reflector mirror assembly 1, a second reflector mirror assembly 2, a third reflector mirror assembly 3 and a sun position capturing device 4;
the first mirror assembly 1 comprises a first mirror plate 11 for directly receiving and reflecting solar rays, a first center line 111 is arranged at the middle position of the first mirror plate 11 along the X direction, a second center line 112 is arranged along the Y direction, the first mirror assembly 1 comprises a first driving mechanism and a second driving mechanism, the first driving mechanism comprises a first motor 12, and the first motor 12 drives the first mirror plate 11 to rotate up and down around the first center line 111; the second driving motor comprises a second motor 13, and the second motor 13 drives the first mirror plate 11 to rotate up and down around a second center line 112;
the second mirror surface assembly 2 comprises a second mirror plate 21, the third mirror surface assembly 3 comprises an arc-shaped rotatable third mirror plate 31, and a third mirror surface 311 of the third mirror plate 31 is a concave curved surface and plays a role of condensing light;
the second reflector 21 receives the solar rays reflected by the first reflector 11 and reflects the solar rays to the third reflector 31, and the solar rays are reflected by the third reflector 31 and then enter the sun-back room or the balcony.
In specific implementation, the sun position capturing device 4 includes a single chip microcomputer and a sun positioning sensor, and details about the specific principle, structure and function thereof are known in the art and are not described herein.
Referring to FIG. 2 to FIG. 3, embodiment 1 of the first mirror assembly includes 1 first mirror plate 11, a support rod 129 is disposed under the first mirror plate 11 at the position of the central line, the support rod 129 is connected to the first mirror plate 11 through a first connecting block 14, and the top of the support rod 129 is a sphere.
Referring to fig. 9 to 10, the first connecting block 14 includes a block body 141, a cavity 142 for accommodating the ball of the supporting rod 129 to rotate and move up and down is disposed in the block body 141, and a through hole 143 for the supporting rod 129 to pass through is disposed on a bottom surface of the block body 141. By connecting the support rod 129 to the first mirror plate 11 through the first connecting block 14, the cavity can provide a buffer for the top of the support rod to move up and down when the support rod 129 rotates up and down around the second center line 112, compared to the problem that the support rod is directly fixed on the first mirror plate and is easily separated from the connecting position due to the force.
Referring to fig. 2 to 3, the first motor 12 is a common motor, a driving shaft 121 is connected to the first motor 12, a driving gear 122 is disposed on the other end of the driving shaft 121, the driving gear 122 is engaged with the first speed change gear 123, the first speed change gear 123 is mounted on the driving shaft 121 through a connecting rod, a second speed change gear 124 is disposed on the connecting rod, the first speed change gear 123 and the second speed change gear 124 rotate coaxially, the first speed change gear 123 is located between the driving shaft 121 and the second speed change gear 124, the second speed change gear 124 is engaged with a driven gear 125, and a horizontal driven shaft 126 is mounted on the driven gear 125;
the other end of the driven shaft 126 is connected with an annular driving ring 127, and the supporting rod 129 passes through the driving ring 127;
the driven shaft 126 horizontally passes through the ring rod of the support rod 129 and the driving ring 127;
both sides of the driving ring 127 symmetrical with respect to the driven shaft 126 are provided with vertical first driving levers 128 connected to the first mirror plate 11.
The top end of the first driving rod 128 is a sphere, the first driving rod 128 is connected to the first mirror plate 11 through a second connecting block 15, and the second connecting block 15 is consistent with the first connecting block 14.
Referring to embodiment 2 of the first mirror surface assembly shown in fig. 12 to 13, in a specific implementation, the first mirror surface assembly includes a plurality of first mirror plates 11, each of the first mirror plates corresponds to 1 set of driving gear set, and 1 set of the driving gear set includes a driving gear 122, a first speed gear 123, a second speed gear 124, and a driven gear 125, and 1 first motor 12 is used to drive the plurality of first mirror plates 11 to rotate up and down around a second center line 112; to the first motor 12, 1 driving shaft 121 is connected, and the driving shaft 121 drives the first mirror plate 11 to rotate simultaneously by driving the gear set.
Referring to fig. 2 to 3, the second motor 13 is a linear motor, a vertical second driving rod 131 is disposed on the second motor 13, a top end of the second driving rod 131 is a sphere, the second driving rod 131 is connected to the first mirror plate 11 through a third connecting block 16, and the third connecting block 16 is consistent with the first connecting block 14 in structure.
The second driving rod 131 is connected to a sleeve 133 through a horizontal connecting rod 134, and the sleeve 133 is sleeved on the supporting rod 129 and can slide along the supporting rod 129.
Referring to embodiment 2 of the first mirror assembly shown in fig. 12 to 13, in a specific implementation, the first mirror assembly includes a plurality of first mirror plates 11 and 1 second motor 13, the second motor 13 is connected to a horizontal driving rod 132, each second mirror plate 11 corresponds to a transmission mechanism group, the transmission mechanism group includes a second driving rod 131, a sleeve 133 and a horizontal connecting rod 134, the second driving rod 131 is connected to the horizontal driving rod 132, and the second motor 13 drives the plurality of first mirror plates 11 to rotate around the first center line 111 simultaneously through the horizontal driving rod 132.
Referring to fig. 5 to 8, the second mirror panel assembly 2 further includes a support assembly 22 for mounting the second mirror panel 21 outside the building attic, the second mirror panel 21 is formed by splicing more than 2 fourth mirror panels 213 having an approximate arc shape,
the fourth mirror plate 213 is formed by splicing the folding mirror plates 214 corresponding to the building floor, and thus the second mirror surface 212 of the second mirror plate 21 is formed by splicing a plurality of folding surfaces with varying angles.
The second reflector plate 21 is provided with a wind-proof through hole 211, so that the wind-proof capability of the second reflector plate can be improved. .
In specific implementation, the number and the angle of the folded mirror plates 213 correspond to the building to which the present invention is applied, for example, when the present invention is applied to a 6-storey building (excluding a balcony), the number of the folded mirror plates 213 is 6, the angle of one of the folded mirror plates 214 can reflect the received light reflected by the first mirror plate 11 to the third mirror plate 31 on the 6 th storey, the angle of one of the folded mirror plates 214 can reflect the received light reflected by the first mirror plate 11 to the third mirror plate 31 on the 5 th storey, and so on, each storey has the corresponding folded mirror plate 214; when 6 of the mirror plates 214 are joined, the mirror plates 214 corresponding to adjacent floors are joined.
The second reflecting mirror surface 212 is formed by folding surfaces corresponding to a plurality of floors, so that sunlight can be reflected directionally, excessive sunlight is prevented from irradiating on a wall body of a sun-back surface, the range of reflected sunlight is wider and more accurate, reflected light of the sunlight is adjusted, the single angle of reflection of the sunlight is prevented, and more reflected sunlight can be received by the third reflecting mirror plates on each layer.
Referring to FIG. 7, the third mirror assembly 3 includes a shaft 34 for rotating the third mirror plate 31, and the shaft 34 can be driven by a third motor 33 to rotate the shaft 34.
The third mirror assembly 3 includes a mounting block 32, and the rotating shaft 34 passes through the mounting block 32, so as to rotate the third mirror plate 31, and thus the position of the mirror surface of the third mirror plate 31 receiving the sunlight reflected by the second mirror plate 21 can be adjusted, and the angle of the reflected sunlight can be adjusted, so as to adjust the sunlight reflected by the third mirror plate to reach the balcony to reach the sunshine effect or reflect the sunlight to the ceiling to form diffused light to illuminate the room to reach the lighting effect.
Referring to fig. 14, the first mirror plate 11 reflects the sunlight received from the sun 6, the second mirror plate 21 receives the sunlight reflected by the first mirror plate 11, and reflects the sunlight to the third mirror plate 31, and the third mirror plate 31 reflects the received sunlight to the veranda or indoor of each floor of the multi-story building 5.
In specific implementation, the present invention is further provided with a controller, a control chip is disposed in the controller, the control chip is electrically connected to the sun position capturing device 4, the first motor 12, and the second motor 13, and after the control chip receives the position of the sun position capturing device 4 and analyzes the position, the control chip transmits a command signal to the first motor 12 and the second motor 13 to drive the first mirror plate 11 to rotate, so as to adjust the angle of the mirror plate, and facilitate better receiving of the sunlight.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. An indoor sunlight lighting device for the sunny side of a building is characterized in that,
the device comprises a first reflector surface component, a second reflector surface component, a third reflector surface component and a sun position capturing device;
the first reflector assembly comprises a first reflector plate for directly receiving and reflecting solar rays, a first central line is arranged at the middle position of the first reflector plate along the X direction, a second central line is arranged along the Y direction, the first reflector assembly comprises a first driving mechanism and a second driving mechanism, the first driving mechanism comprises a first motor, and the first motor drives the first reflector plate to rotate up and down around the first central line; the second drive motor comprises a second motor that drives the first mirror plate to rotate up and down about a second centerline;
the second mirror surface assembly comprises a second mirror plate, the third mirror surface assembly comprises an arc-shaped rotatable third mirror plate, and a third mirror surface of the third mirror plate is a concave curved surface;
the second reflector plate receives the solar rays reflected by the first reflector plate and reflects the solar rays to a third reflector plate, and the solar rays are reflected by the third reflector plate and then enter a sunny side room or a balcony.
2. The daylighting apparatus of claim 1, wherein a support rod is disposed below the first reflector plate at a central position thereof, the support rod is connected to the first reflector plate via a first connecting block, and the top end of the support rod is a sphere.
3. The daylighting device of claim 2, wherein the first connecting block comprises a block body, a cavity for accommodating the ball of the support rod to rotate and move up and down is formed in the block body, and a through hole for the support rod to pass through is formed in the bottom surface of the block body.
4. A daylighting apparatus for use in an interior of a backsolar panel of a building according to claim 3,
the first motor is a common motor, the first motor is connected with a driving shaft, the other end of the driving shaft is provided with a driving gear, the driving gear is meshed with the first speed change gear, the first speed change gear is installed on the driving shaft through a connecting rod, the connecting rod is provided with a second speed change gear, the first speed change gear and the second speed change gear rotate coaxially, the first speed change gear is located between the driving shaft and the second speed change gear, the second speed change gear is meshed with a driven gear, and a horizontal driven shaft is installed on the driven gear;
the other end of the driven shaft is connected with an annular driving ring, and the supporting rod penetrates through the driving ring;
the driven shaft horizontally passes through the support rod and the ring rod of the driving ring;
and vertical first driving rods connected with the first reflector plate are arranged on two sides of the driving ring, which are symmetrical relative to the driven shaft.
5. The daylighting apparatus of claim 4, wherein the top of the first driving rod is a sphere, the first driving rod is connected to the first reflector plate through a second connecting block, and the second connecting block is identical to the first connecting block in structure.
6. The daylighting device of claim 5, wherein the second motor is a linear motor, and a second vertical driving rod is disposed on the second motor, the top end of the second driving rod is a sphere, the second driving rod is connected to the first reflector plate through a third connecting block, and the third connecting block is identical to the first connecting block in structure.
7. The daylighting apparatus of claim 6, wherein the second driving rod is connected to a sleeve via a horizontal connecting rod, and the sleeve is sleeved on the supporting rod and can slide along the supporting rod.
8. The daylighting apparatus of claim 1, wherein the second reflector panel assembly further comprises a support assembly for mounting the second reflector panel outside the building rooftop, wherein the second reflector panel is assembled by 2 or more fourth reflector panels that are approximately arc-shaped and assembled by the folding reflector panels corresponding to the building storey;
and the second reflector plate is provided with a windproof through hole.
9. The daylighting apparatus of claim 1, wherein the third mirror assembly comprises a shaft for rotating the third mirror plate, and the shaft is driven by a third motor to rotate.
10. The daylighting apparatus of claim 1, wherein the third mirror assembly comprises a mounting block through which the shaft passes.
CN202110671731.9A 2021-06-17 2021-06-17 Indoor sunlight lighting device for building back-to-sun face Pending CN113375117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110671731.9A CN113375117A (en) 2021-06-17 2021-06-17 Indoor sunlight lighting device for building back-to-sun face

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110671731.9A CN113375117A (en) 2021-06-17 2021-06-17 Indoor sunlight lighting device for building back-to-sun face

Publications (1)

Publication Number Publication Date
CN113375117A true CN113375117A (en) 2021-09-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110671731.9A Pending CN113375117A (en) 2021-06-17 2021-06-17 Indoor sunlight lighting device for building back-to-sun face

Country Status (1)

Country Link
CN (1) CN113375117A (en)

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