CN220504350U - But automatic angle regulation's horizontal sunshading board of photovoltaic - Google Patents
But automatic angle regulation's horizontal sunshading board of photovoltaic Download PDFInfo
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- CN220504350U CN220504350U CN202322341562.XU CN202322341562U CN220504350U CN 220504350 U CN220504350 U CN 220504350U CN 202322341562 U CN202322341562 U CN 202322341562U CN 220504350 U CN220504350 U CN 220504350U
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- 230000033228 biological regulation Effects 0.000 title description 3
- 230000008859 change Effects 0.000 claims abstract description 21
- 238000005286 illumination Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 18
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to the field of sunshades, in particular to a photovoltaic horizontal sunshading board capable of automatically adjusting an angle, which comprises a supporting body, a sunshading board component, a rotating component and a fixing component, wherein the rotating component and the fixing component are arranged at two ends of the sunshading board component in pairs, the rotating component is connected with the sunshading board component, and the rotating component is fixed on the supporting body by the fixing component; the sun shield assembly comprises a photovoltaic panel, the voltage of the photovoltaic panel changes along with the change of the illumination angle, and accordingly the rotation assembly is controlled to rotate, so that the sun shield assembly automatically adjusts the sun shield angle along with the change of the illumination angle of the sun. According to the utility model, the photovoltaic panel is arranged in the sun shield assembly, and the voltage difference of the photovoltaic panel changes along with the change of the direct angle of the sun, so that on one hand, the sun shield assembly automatically adjusts the sun shield angle along with the change of the irradiation angle of the sun, thereby ensuring good indoor lighting conditions, and on the other hand, the self-sufficiency of energy consumption for changing the angle of the sun shield can be met.
Description
Technical Field
The utility model relates to the field of sunshades, in particular to a photovoltaic horizontal sunshading board capable of automatically adjusting angles.
Background
In real life, on one hand, direct solar radiation is a main factor influencing indoor light environment, the east and west of the sun fall, and the angle of the direct solar radiation can be changed continuously; on the other hand, the direct solar angle can also change along with the change of seasons, and the direct solar angles in winter and summer are different.
The building external sunshade component is used for preventing excessive direct sunlight from entering the room so as to reduce indoor solar radiation; in addition, the outer sunshade member can avoid the disadvantages of overlarge indoor illuminance, glare and the like by controlling the light incoming amount.
Existing building exterior sunshade members can be broadly divided into fixed sunshade members and manual sunshade members, wherein the fixed sunshade members are divided into the following categories: horizontal sunshade, vertical sunshade, hybrid sunshade and baffle sunshade. The peak value of the related index of the fixed sunshade member in the light environment and the heat environment often does not perform well, and the manual sunshade member is often used insufficiently due to convenience in actual use. Therefore, the existing external sunshade member cannot automatically adjust the sunshade angle according to actual conditions, so that the indoor photo-thermal environment comfort is maximized.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a photovoltaic horizontal sun shield with an automatically-adjustable angle, and a photovoltaic plate is arranged in a sun shield assembly, so that the voltage difference of the photovoltaic plate changes along with the change of the direct angle of the sun, on one hand, the sun shield assembly automatically adjusts the sun shield angle along with the change of the irradiation angle of the sun, the good indoor lighting condition is ensured, and on the other hand, the self-sufficiency of the energy consumption of changing angles of the sun shield can be met.
The technical scheme adopted by the utility model is as follows: the photovoltaic horizontal sun shield comprises a carrier, a sun shield component, a rotating component and a fixing component, wherein the rotating component and the fixing component are arranged at two ends of the sun shield component in pairs, the rotating component is connected with the sun shield component, and the rotating component is fixed on the carrier by the fixing component;
the sun shield assembly comprises a photovoltaic panel, the voltage of the photovoltaic panel changes along with the change of the illumination angle, and accordingly the rotation assembly is controlled to rotate, and the sun shield assembly automatically adjusts the sun shield angle along with the change of the illumination angle of the sun.
Preferably, the sun visor assembly further includes an outer frame body; the rotating assembly comprises a shell, a transverse shaft, a motor, a sun shield transmission gear and a motor transmission gear which are arranged in the shell, and the shell is fixedly connected with the fixing assembly; the transverse shaft extends out of the shell, one end of the transverse shaft is connected with the middle part of the side face of the outer frame body, and the other end of the transverse shaft is connected with the sun shield transmission gear; the motor transmission gear is fixed on the motor and meshed with the sun shield transmission gear.
Preferably, the photovoltaic plate comprises a first photovoltaic plate and a second photovoltaic plate, wherein the positive electrode and the negative electrode of the first photovoltaic plate are connected in parallel in an opposite direction, then connected with the rotating assembly, and symmetrically distributed on two sides of the outer frame along the transverse axis;
the first photovoltaic panel and the second photovoltaic panel are influenced by direct sunlight to generate voltage differences so as to generate currents in different directions, so that the rotation direction of the rotating assembly is changed, and the sunshade angle of the sunshade assembly is controlled.
Preferably, the cross section of the horizontal sun shield of photovoltaic is biprism shape, first photovoltaic board depends on the slope that the frame body is close to indoor, and the second photovoltaic board depends on the slope that the frame body is close to outdoor.
Preferably, the sun visor assembly further comprises a third photovoltaic panel disposed on a rear face of the sun visor assembly; the third photovoltaic plate is connected with the first photovoltaic plate in parallel and then connected with the rotating assembly.
Compared with the prior art, the utility model has the following beneficial effects:
1. the first photovoltaic panel and the second light Fu Banzheng are reversely connected in parallel, and then the first photovoltaic panel and the second light Fu Banzheng are connected in parallel to the motor, and the rotation direction of the motor is controlled through the voltage difference change of the direct solar angle change of the two photovoltaic panels, so that the sunshade angle of the sunshade plate is controlled, the automatic adjustment of the sunshade angle of the sunshade plate along with the irradiation angle change of the sun in seasons and the east-west of the sun is finally realized, the self-sufficiency of the change angle energy consumption of the sunshade plate can be met, and the indoor good real-time lighting effect can be ensured.
2. Through setting up third photovoltaic board and first photovoltaic board and parallelly connected mutually for when outdoor illumination is weak, indoor back sunshading board resumes to the horizontality, and indoor being unlikely to is too closed, further guarantees indoor good daylighting effect.
3. The sun shield is made of aluminum alloy materials, the aluminum alloy materials are lighter than common materials, the load of a motor can be reduced, and the sun shield can be rotated by using less electric quantity, so that the change of the direct solar angle can be adjusted more timely. On the other hand, the aluminum material has better heat dissipation performance, and can reduce heat accumulation on the component.
4. Limiting device and limiting plate in the motor limit the biggest rotation angle of sunshading board for 90, avoid excessive upset angle to produce the damage to the electric wire in the rotating assembly, avoid simultaneously that the strong wind weather leads to sunshading board flip angle too big to lead to the component to damage.
Drawings
FIG. 1 is a schematic view of the overall structure of a photovoltaic horizontal sunshade panel structure according to an embodiment of the present utility model;
FIG. 2 is a top view of a photovoltaic horizontal sunshade panel structure in an embodiment of the present utility model;
FIG. 3 is a front view of a photovoltaic horizontal sunshade panel structure in an embodiment of the present utility model;
FIG. 4 is a side view of a photovoltaic horizontal sunshade panel structure in an embodiment of the present utility model;
FIG. 5 is a partial cross-sectional view of A-A of a rotating assembly in accordance with an embodiment of the present utility model;
FIG. 6 is a B-B partial cross-sectional view of a rotating assembly according to an embodiment of the utility model;
FIG. 7 is a schematic view of a multiple group photovoltaic horizontal sun visor installation in an embodiment of the present utility model;
fig. 8 is a schematic diagram of circuit connection in an embodiment of the utility model.
Wherein: 1. a carrier; 2. a sun visor assembly; 21. an outer frame body; 22. a first photovoltaic panel; 23. a second photovoltaic panel; 24. a third photovoltaic panel; 3. a rotating assembly; 31. a housing; 32. a horizontal axis; 33. an upper stopper; 34. a limiting plate; 35. a lower stopper; 36. an electric wire; 37. a motor; 38. a sun visor drive gear; 39. a motor drive gear; 4. a fixing assembly; 41. a fixing bolt; 42. a fixed bottom plate; 5. glass curtain wall; 6. ground surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.
Accordingly, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, but is merely representative of some embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1, the embodiment provides a photovoltaic horizontal sun visor capable of automatically adjusting an angle, which comprises a carrier 1, a sun visor component 2, a rotating component 3 and a fixing component 4, wherein the rotating component and the fixing component are arranged at two ends of the sun visor component in pairs, the rotating component is connected with the sun visor component, and the fixing component fixes the rotating component on the carrier; the sun shield assembly comprises a photovoltaic panel, the voltage of the photovoltaic panel changes along with the change of the illumination angle, and accordingly the rotation assembly is controlled to rotate, and the sun shield assembly automatically adjusts the sun shield angle along with the change of the illumination angle of the sun. The sun visor of ordinary building sun visor and manual regulation's sun visor can't make timely adjustment according to the change of sun irradiation angle, and this embodiment adopts the horizontal sun visor of photovoltaic of sun visor angle along with sun irradiation angle automatically regulated sun visor angle, can satisfy the self-sufficiency of sun visor transformation angle energy consumption on the one hand, on the other hand can guarantee that indoor real-time daylighting effect is good.
As shown in fig. 1-8, the sun visor assembly 2 comprises an outer frame 21, a first photovoltaic panel 22 and a second photovoltaic panel 23, the rotating assembly 3 comprises a shell 31, a transverse shaft 32, an electric wire 36, a motor 37, a sun visor transmission gear 38 and a motor transmission gear 39, the transverse shaft 32, the electric wire 36, the motor 37, the sun visor transmission gear 38 and the motor transmission gear 39 are all arranged in the shell 31, and the shell 31 is fixedly connected with the fixed assembly 4; the transverse shaft 32 extends out from the shell 31, one end of the transverse shaft is connected with the middle part of the side surface of the outer frame 21, and the other end is connected with the sun shield transmission gear 38; the first photovoltaic panel 22 and the second photovoltaic panel 23 are connected in parallel with each other in an opposite direction through the positive and negative poles of the electric wire 36, then connected with the motor 37, and symmetrically distributed on two sides of the outer frame 21 along the transverse axis 32; the motor drive gear 39 is fixed to the motor 37 and is engaged with the sun visor drive gear 38 to control the rotation of the rotating assembly 3.
Further, the cross section of the horizontal sun shield of photovoltaic is biprism shape, first photovoltaic board 22 depends on the slope that the outer frame is close to indoor, and second photovoltaic board 23 depends on the slope that the outer frame is close to outdoor. The first photovoltaic panel 22 and the second photovoltaic panel 23 are influenced by direct sunlight to generate voltage differences so as to generate currents in different directions, the rotation direction of the motor 37 is changed along with the voltage differences, the motor 37 rotates to drive the motor transmission gear 39, and the motor transmission gear 39 drives the sun shield transmission gear 38 and the transverse shaft 32 so as to control the sun shield angle of the sun shield assembly 2.
In this embodiment, the sun visor assembly 2 further comprises a third photovoltaic panel 24 having a small light sensing area, which is placed on the back side of the sun visor assembly 2, so as to avoid that the building facade at night is too closed; the third photovoltaic panel 24 is connected in parallel with the first photovoltaic panel 22 via an electrical wire 36 and is connected to a motor 37. After the indoor lamp is turned on at night, the third photovoltaic panel 24 generates current, and the sun shield assembly 2 turns over horizontally due to the fact that the third photovoltaic panel 24 is connected with the first photovoltaic panel 22 in parallel.
Further, the rotating assembly 3 further includes an upper limiter 33, a limiting plate 34 and a lower limiter 35, wherein the upper limiter 33 and the lower limiter 35 are fixed in the housing 31, are perpendicular to each other and point to the axis of the transverse shaft 32; the limiting plate 34 is fixed on the transverse shaft 32 and is positioned between minor arcs of the upper limiter 33 and the lower limiter 35, so that the maximum turning angle of the sun visor assembly 2 is vertical to the ground, and corresponds to the sunset environment; when the stopper plate 34 is in contact with the upper stopper 33, the sun visor assembly 2 is parallel to the ground; when the stopper plate 34 is in contact with the lower stopper 35, the sun visor assembly 2 is perpendicular to the ground. The existence of the limiter mainly prevents the electric wires in the rotating assembly from being damaged by the excessive overturning angle, and meanwhile, the damage to components caused by overlarge overturning angle of the sun shield due to strong wind weather is avoided.
Further, the fixing assembly 4 includes a fixing bolt 41 and a fixing base plate 42, the rotating assembly 3 is fixedly connected with the fixing base plate 42, and the fixing bolt 41 fixes the fixing base plate 42 on the carrier 1.
Preferably, the sun visor assembly 2 is made of aluminum alloy material, on the one hand, the aluminum alloy material is lighter than general materials, so that the load of a motor can be reduced, and the sun visor can be rotated by using less electric quantity, so that the change of the direct sun angle can be adjusted more timely; on the other hand, the aluminum alloy material has better heat dissipation performance, and can reduce heat accumulation on the component.
In addition, when the photovoltaic horizontal sun shield is installed on the glass curtain wall 5, the avoidance distance is reserved between the photovoltaic horizontal sun shield and the ground 6, so that the photovoltaic horizontal sun shield is prevented from colliding in the automatic overturning process.
In the embodiment, when a plurality of groups of photovoltaic horizontal sun visors are distributed and installed in the same vertical direction, a group of motors is used for braking, so that the component cost can be greatly reduced. The supporting body in the embodiment is a column or a window side wall of an outer vertical surface.
The working principle of the embodiment of the utility model is as follows: in the east-west falling process of the sun, the illumination angle changes, the first photovoltaic panel 22 and the second photovoltaic panel 23 are influenced by direct sunlight to generate voltage differences, so that currents in different directions are generated, the rotation direction of the motor 37 is changed, the motor 37 rotates to drive the motor drive gear 39, and the motor drive gear 39 drives the sun shield drive gear 38 and the transverse shaft 32, so that the angle of the sun shield assembly 2 is controlled. After the indoor lighting of the building at night, the third photovoltaic panel 24 generates current, and the third photovoltaic panel 24 is connected in parallel with the first photovoltaic panel 22, so that the sun visor assembly 2 is turned over in the horizontal direction.
The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.
Claims (9)
1. The photovoltaic horizontal sun shield capable of automatically adjusting the angle is characterized by comprising a supporting body, a sun shield component, a rotating component and a fixing component, wherein the rotating component and the fixing component are arranged at two ends of the sun shield component in pairs, the rotating component is connected with the sun shield component, and the rotating component is fixed on the supporting body by the fixing component;
the sun shield component comprises a photovoltaic panel, the voltage of the photovoltaic panel changes along with the change of the illumination angle, so that the rotation component is controlled to rotate, and the sun shield component automatically adjusts the sun shield angle along with the change of the illumination angle of the sun;
the photovoltaic plates comprise a first photovoltaic plate and a second photovoltaic plate, the positive electrode and the negative electrode of the first photovoltaic plate and the negative electrode of the second photovoltaic plate are connected in parallel in an opposite direction, and then are connected with the rotating assembly and are symmetrically distributed on two sides of the outer frame along the transverse axis;
the first photovoltaic panel and the second photovoltaic panel are influenced by direct sunlight to generate voltage differences so as to generate currents in different directions, so that the rotation direction of the rotating assembly is changed, and the sunshade angle of the sunshade assembly is controlled.
2. The photovoltaic horizontal sun visor of claim 1 wherein the sun visor assembly further comprises an outer frame; the rotating assembly comprises a shell, a transverse shaft, a motor, a sun shield transmission gear and a motor transmission gear which are arranged in the shell, and the shell is fixedly connected with the fixing assembly; the transverse shaft extends out of the shell, one end of the transverse shaft is connected with the middle part of the side face of the outer frame body, and the other end of the transverse shaft is connected with the sun shield transmission gear; the motor transmission gear is fixed on the motor and meshed with the sun shield transmission gear.
3. The horizontal photovoltaic sun visor of claim 1 wherein the cross section of the horizontal photovoltaic sun visor is a double slope, the first photovoltaic panel is attached to the slope of the outer frame adjacent the room, and the second photovoltaic panel is attached to the slope of the outer frame adjacent the room.
4. The photovoltaic horizontal sun visor of claim 1 wherein the sun visor assembly further comprises a third photovoltaic panel positioned on a back side of the sun visor assembly; the third photovoltaic plate is connected with the first photovoltaic plate in parallel and then connected with the rotating assembly.
5. The horizontal sun visor of claim 2 wherein the rotating assembly further comprises an upper limiter, a limiting plate, and a lower limiter, the upper limiter and the lower limiter being secured within the housing and being perpendicular to each other and directed toward the axis of the transverse shaft; the limiting plate is fixed on the transverse shaft and is positioned between minor arcs of the upper limiter and the lower limiter.
6. The photovoltaic horizontal sun visor of claim 1 wherein the securing assembly comprises a securing bolt and a securing base, the rotating assembly being fixedly connected to the securing base, the securing bolt securing the securing base to the carrier.
7. The photovoltaic horizontal sun visor of claim 1 wherein the sun visor assembly is made of an aluminum alloy material.
8. The photovoltaic horizontal sun visor of claim 1 wherein the photovoltaic horizontal sun visor maintains an avoidance distance from the ground when mounted on a glass curtain wall.
9. The photovoltaic horizontal sun visor of claim 1 wherein the carrier is a post or a window jamb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341562.XU CN220504350U (en) | 2023-08-30 | 2023-08-30 | But automatic angle regulation's horizontal sunshading board of photovoltaic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341562.XU CN220504350U (en) | 2023-08-30 | 2023-08-30 | But automatic angle regulation's horizontal sunshading board of photovoltaic |
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| Publication Number | Publication Date |
|---|---|
| CN220504350U true CN220504350U (en) | 2024-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322341562.XU Active CN220504350U (en) | 2023-08-30 | 2023-08-30 | But automatic angle regulation's horizontal sunshading board of photovoltaic |
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| Country | Link |
|---|---|
| CN (1) | CN220504350U (en) |
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2023
- 2023-08-30 CN CN202322341562.XU patent/CN220504350U/en active Active
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