Vertically installed household photovoltaic system

Abstract

The utility model discloses a vertically installed household photovoltaic system, which comprises a base and an installation column, the installation column is vertically arranged, the bottom of the installation column is horizontally and rotatably supported on the base, the installation column is rotatably connected with at least one horizontally extending support rotating shaft, a solar cell panel is fixed on the support rotating shaft, and the solar cell panel is fixed on the support rotating shaft. A lifting assembly is arranged on the mounting column, an adjusting supporting rod is hinged between the lifting assembly and the solar cell panel, and the lifting assembly drives a supporting rotating shaft to rotate through the adjusting supporting rod in the lifting process so as to adjust the horizontal dip angle of the solar cell panel; the base is provided with a rotation driving assembly, and the rotation driving assembly drives the installation column to rotate horizontally so as to adjust the orientation of the solar cell panel. According to the technical scheme of the utility model, the plurality of layers of solar cell panels can synchronously adjust the horizontal inclination angle and orientation, thereby improving the power generation efficiency.

Description

[Technical field]

[0001] The utility model belongs to the technical field of photovoltaics, and in particular relates to a household photovoltaic system. [Background technology]

[0002] Existing household photovoltaic power generation generally generates electricity by fixing photovoltaic panels on the roof. Photovoltaic panels cannot generate electricity facing the sun all the time, and the power generation efficiency is low. For the same amount of power generation, more photovoltaic panels need to be laid, and the space utilization rate is low.

[0003] Of course, the household photovoltaic system in the prior art also discloses technical solutions for adjusting angles and directions, but they are usually applicable to a single photovoltaic panel and can only adjust a single photovoltaic panel, and cannot achieve synchronous adjustment of multiple photovoltaic panels. [Contents of the utility model]

[0004] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a vertically installed household photovoltaic system to achieve synchronous adjustment of the horizontal inclination and orientation of multiple solar panels to improve power generation efficiency.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions: a vertically installed household photovoltaic system, comprising a base and a mounting column, wherein the mounting column is vertically arranged and the bottom is horizontally rotatably supported on the base, the mounting column is rotatably connected to at least one horizontally extending support shaft, a solar panel is fixed on the support shaft, a lifting component is provided on the mounting column, an adjustment support rod is hinged between the lifting component and the solar panel, and the lifting component drives the support shaft to rotate by adjusting the support rod during the lifting process to adjust the horizontal inclination angle of the solar panel; a rotation drive component is provided on the base, and the rotation drive component drives the mounting column to rotate horizontally to adjust the orientation of the solar panel.

[0006] Preferably, the lifting assembly includes a screw rod, a nut threadedly connected to the screw rod, and a screw rod driving motor connected to the bottom end of the screw rod for driving the screw rod to rotate, and the nut is hinged to the lower end of the adjustment support rod.

[0007] Preferably, the mounting column is a hollow structure, the lifting assembly is arranged on the inner side of the mounting column, a through groove is provided on the surface of the mounting column, and the adjusting support rod passes through the through groove.

[0008] Preferably, at least two layers of solar panels are provided along the height direction of the mounting column; and / or, the support shaft passes through the mounting column and solar panels are installed on opposite sides of the mounting column.

[0009] Preferably, a fixing seat is provided on the back of the solar panel, and the supporting shaft is fixed to the fixing seat; and / or, a connecting shaft is connected between the solar panels on the same layer located on opposite sides of the mounting column, and the upper end of the adjusting support rod is hinged to the connecting shaft.

[0010] Preferably, the mounting column comprises a square tube in the upper section and a round tube in the lower section, and the supporting shaft is connected to the square tube in the upper section.

[0011] Preferably, the rotary drive assembly includes a vertically mounted servo motor and a driving gear connected to the motor shaft of the servo motor, and an annular meshing tooth groove is fixedly provided on the mounting column, and the annular meshing tooth groove is meshingly connected to the driving gear.

[0012] Preferably, a bearing base is installed in the base, and the bottom of the mounting column is rotatably supported on the bearing base.

[0013] Preferably, a solar sensor for tracking the sun's trajectory is provided on the surface of the solar panel.

[0014] Preferably, a controller is provided on the base, and the controller is connected to the sun sensor.

[0015] The utility model adopts the above technical solution and has the following beneficial effects:

[0016] 1. The technical solution adopted by the utility model is that the solar panel is installed on the mounting column through the support shaft. At an appropriate height, one or more support shafts can be arranged in layers along the height direction of the mounting column, and one or more layers of solar panels are arranged accordingly, so as to make full use of the space in the height direction of the mounting column. Therefore, more solar panels can be arranged in a limited space, thereby improving space utilization and power generation efficiency.

[0017] In addition, a lifting component is provided on the mounting column, and an adjusting support rod is hinged between the lifting component and the solar panel. Therefore, the lifting component drives the supporting shaft to rotate by adjusting the support rod during the lifting process to adjust the horizontal inclination angle of the solar panel; a rotating drive component is provided on the base, and the rotating drive component drives the mounting column to rotate horizontally to adjust the orientation of the solar panel. Therefore, the multi-layer solar panel can synchronously adjust the horizontal inclination angle and orientation to improve the power generation efficiency.

[0018] 2. The screw drive motor drives the screw to rotate, driving the nut to rise and fall. Since the nut is hinged to the lower end of the adjusting support rod, the supporting shaft can be driven to rotate by adjusting the support rod, thereby adjusting the horizontal inclination angle of the solar panel, which has the advantages of real-time adjustment and high adjustment accuracy.

[0019] 3. The mounting column is a hollow structure, and the lifting component is arranged on the inner side of the mounting column. Therefore, the mounting column can provide protection for the lifting component inside to prevent the lifting component from being exposed to wind and rain, which will affect the service life.

[0020] 4. On the one hand, at least two layers of solar panels are arranged along the height direction of the mounting column, so that the space in the height direction of the mounting column is fully utilized and more solar panels can be arranged; on the other hand, the supporting shaft passes through the mounting column and solar panels are installed on opposite sides of the mounting column, so that the horizontal space of the mounting column is fully utilized and more solar panels can be arranged. Through the above technical solution, more solar panels can be arranged in a limited space, thereby improving the power generation efficiency.

[0021] 5. The support shaft is fixed to the fixing seat; and a connecting shaft is connected between the solar panels on the same layer on opposite sides of the mounting column, and the upper end of the adjusting support rod is hinged to the connecting shaft. In the above technical solution, the hinge between the adjusting support rod and the solar panel is reliable, ensuring that one adjusting support rod can drive two solar panels on the same layer at the same time.

[0022] 6. The mounting column includes a square tube in the upper section and a round tube in the lower section. The square tube structure is convenient for installing the support shaft, while the round tube structure is convenient for rotating with the base.

[0023] 7. The servo motor drives the driving gear of the rotating driving assembly, and the driving gear engages with the annular meshing tooth groove on the mounting column to drive the mounting column to rotate, thereby adjusting the direction of the solar panel, which has the advantages of real-time adjustment and high adjustment accuracy.

[0024] 8. A bearing base is installed in the base, and the bottom of the mounting column is rotatably supported on the bearing base, so the rotation process has small resistance, smooth rotation, and low energy consumption.

[0025] 9. A solar sensor for tracking the sun's trajectory is provided on the surface of the solar panel. The controller is connected to the solar sensor, and tracks the sun's trajectory through the solar sensor on the surface of the solar panel. The controller controls the lead screw drive motor according to the sun's trajectory, and drives the lead screw drive motor to rotate, thereby driving the nut to move up and down, and indirectly driving the adjustment support rod to pull the solar panel. The solar panel is pitched and adjusted through the support shaft; at the same time, the servo motor drives the drive gear to rotate, thereby driving the mounting column to rotate through the annular meshing tooth groove between the drive gear and the surface of the mounting column, thereby adjusting the direction of the solar panel and improving the power generation efficiency.

[0026] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings.

Brief Description of the Drawings

[0027] The utility model is further described below in conjunction with the accompanying drawings:

[0028] Figure 1 It is a schematic diagram of the overall structure of a vertically installed household photovoltaic system;

[0029] Figure 2 This is a top view of a vertically mounted household photovoltaic system;

[0030] Figure 3 Schematic diagram of the three-dimensional structure of a vertically installed household photovoltaic system Figure 1 ;

[0031] Figure 4 Schematic diagram of the three-dimensional structure of a vertically installed household photovoltaic system Figure 2 ;

[0032] Figure 5 is a schematic diagram of the internal structure of the base;

[0033] Figure numerals: solar panel 1, sun sensor 2, adjustment support rod 3, screw 4, mounting column 5, nut 6, base 7, power storage cabinet 8, user 9, controller 10, servo motor 11, drive gear 12, screw drive motor 13, annular meshing tooth groove 14, bearing base 15, support shaft 16, through groove 17, fixed seat 18, connecting shaft 19. [Specific implementation method]

[0034] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0035] Those skilled in the art will appreciate that, in the absence of conflict, the features in the following embodiments and implementations may be combined with each other.

[0036] The terms used in the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. For example, the words "upper", "lower", "left", "right", etc., which indicate the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device / element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0037] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood 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 at least one of the features.

[0039] Reference Figures 1 to 5 As shown, this embodiment provides a vertically installed household photovoltaic system, including a base 7 and a mounting column 5, the mounting column 5 is vertically arranged and horizontally rotatably supported on the base 7, the mounting column 5 is rotatably connected to at least one horizontally extending support shaft 16, and a solar panel 1 is fixed on the support shaft 16. A lifting component is provided on the mounting column 5, and an adjustment support rod 3 is hinged between the lifting component and the solar panel 1. The lifting component drives the support shaft 16 to rotate by adjusting the support rod 3 during the lifting process to adjust the horizontal inclination of the solar panel 1; the base 7 is provided with a rotation drive component, and the rotation drive component drives the mounting column 5 to rotate horizontally to adjust the orientation of the solar panel 1.

[0040] Preferably, at least two layers of solar panels 1 can be arranged along the height direction of the mounting column 5. In this way, the area of ​​the solar panels 1 can be increased within a unit area, thereby improving the power generation efficiency per unit area.

[0041] In the above technical solution, the solar panel is installed on the mounting column through the support shaft. At an appropriate height, one or more support shafts can be arranged in layers along the height direction of the mounting column, and one or more layers of solar panels are arranged accordingly, so as to make full use of the space in the height direction of the mounting column. Therefore, more solar panels can be arranged in a limited space, thereby improving space utilization and power generation efficiency.

[0042] In addition, a lifting component is provided on the mounting column, and an adjusting support rod is hinged between the lifting component and the solar panel. Therefore, the lifting component drives the supporting shaft to rotate by adjusting the support rod during the lifting process to adjust the horizontal inclination angle of the solar panel; a rotating drive component is provided on the base, and the rotating drive component drives the mounting column to rotate horizontally to adjust the orientation of the solar panel. Therefore, the multi-layer solar panel can synchronously adjust the horizontal inclination angle and orientation to improve the power generation efficiency.

[0043] Furthermore, the solar panel 1 is electrically connected to the power storage cabinet 8 and the user 9 in sequence through wires, and a battery is arranged in the power storage cabinet. Therefore, the electric energy generated by the solar panel is stored in the battery in the power storage cabinet and then supplied to the user, thus making full use of solar energy for power storage and reducing the occupied area.

[0044] As an embodiment, the lifting assembly includes a screw 4, a nut 6 threadedly connected to the screw, and a screw drive motor 13 connected to the bottom end of the screw to drive the screw to rotate, and the nut 6 is hinged to the lower end of the adjustment support rod 3. The screw drive motor can be a servo motor, which drives the screw nut through the motor and drives the adjustment support rod to pull the support shaft to rotate, thereby adjusting the horizontal inclination of the solar panel, which has the advantages of real-time adjustment and high adjustment accuracy.

[0045] It is understandable that the lifting assembly can also be driven by a motor to drive a rack and pinion mechanism, or other conventional structures.

[0046] Furthermore, the mounting column 5 is a hollow structure, the lifting assembly is arranged inside the mounting column, a through slot 17 is arranged on the surface of the mounting column 5, the adjusting support rod 3 passes through the through slot 17, and the upper end of the adjusting support rod 3 is connected to the lower side of the solar panel. The mounting column can provide protection for the lifting assembly inside, preventing the lifting assembly from being exposed to wind and rain, which affects the service life.

[0047] In this embodiment, the support shaft 16 passes through the mounting column 5 and solar panels 1 are installed on both sides of the mounting column. In this way, the horizontal space of the mounting column is fully utilized, more solar panels can be arranged, and the space utilization rate and power generation efficiency are improved.

[0048] Specifically, a fixing seat 18 is provided on the back of the solar panel 1, and the support shaft 16 is fixed to the fixing seat 18. A connecting shaft 19 is connected between the solar panels on the same layer on opposite sides of the mounting column 5, and the upper end of the adjusting support rod 3 is hinged to the connecting shaft 19. In the above technical solution, the hinge connection between the adjusting support rod and the solar panel is reliable, ensuring that one adjusting support rod can drive two solar panels on the same layer at the same time.

[0049] Specifically, a bearing base 15 is installed in the base 7, and the bottom of the mounting column 5 is rotatably supported on the bearing base 15. Therefore, when adjusting the orientation of the solar panel, the rotary drive assembly can smoothly drive the mounting column to rotate horizontally. The mounting column 5 includes a square tube in the upper half and a round tube in the lower half, and the support shaft is connected to the square tube in the upper half. The square tube structure is convenient for installing the support shaft, and the round tube structure is convenient for matching with the bearing base.

[0050] As an embodiment, the rotary drive assembly includes a vertically mounted servo motor 11 and a driving gear 12 connected to the motor shaft of the servo motor, and an annular meshing tooth groove 14 is fixedly provided on the mounting column 5, and the annular meshing tooth groove 14 is meshedly connected with the driving gear 12. The orientation of the solar panel can be adjusted by the rotary drive assembly, which has the advantages of real-time adjustment and high adjustment accuracy.

[0051] Controlling the angle and orientation of the solar panel according to the sun's trajectory belongs to the prior art. This embodiment refers to the angle and orientation control principle of the solar panel in the prior art to control the servo motor 11 and the screw drive motor 13. Specifically, the surface of the solar panel 1 is provided with a solar sensor 2 that tracks the sun's trajectory. The base 7 is provided with a controller 10, such as a single-chip microcomputer. The controller 10 is connected to the solar sensor 2, the servo motor 11 and the screw drive motor 13. The controller controls the servo motor 11 and the screw drive motor 13 to work according to the information fed back by the solar sensor. Of course, manual or remote control can also be used to achieve control of the servo motor and the screw drive motor. When in use, the sun's trajectory is tracked by the sun sensor 2 on the surface of the solar panel 1, and the controller 10 controls the screw drive motor 13, which drives the screw drive motor 13 to drive the screw 4 to rotate, thereby driving the nut 6 to move up and down, and indirectly driving the adjustment support rod 3 to pull the solar panel 1. The solar panel 1 is pitched and adjusted through the support shaft 16. At the same time, the servo motor 11 drives the driving gear 12 to rotate, thereby driving the driving gear 12 and the annular meshing tooth groove 14 on the surface of the mounting column 5 to drive the mounting column 5 to rotate and adjust, thereby adjusting the direction of the solar panel and improving the power generation efficiency.

[0052] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Those skilled in the art should understand that the utility model includes but is not limited to the contents described in the drawings and the above specific implementation. Any modification that does not deviate from the functional and structural principles of the utility model will be included in the scope of the claims.

Claims

1. A vertically installed household photovoltaic system, characterized in that: The invention comprises a base and a mounting column, wherein the mounting column is vertically arranged and the bottom is horizontally rotatably supported on the base, the mounting column is rotatably connected with at least one horizontally extending supporting shaft, a solar panel is fixed on the supporting shaft, a lifting component is provided on the mounting column, an adjusting support rod is hinged between the lifting component and the solar panel, and the lifting component drives the supporting shaft to rotate by adjusting the support rod during the lifting process to adjust the horizontal inclination angle of the solar panel; a rotating drive component is provided on the base, and the rotating drive component drives the mounting column to rotate horizontally to adjust the orientation of the solar panel.

2. A vertical household photovoltaic system according to claim 1, characterized in that: The lifting assembly comprises a screw rod, a nut threadedly connected to the screw rod, and a screw rod driving motor connected to the bottom end of the screw rod for driving the screw rod to rotate. The nut is hinged to the lower end of the adjusting support rod.

3. A vertical household photovoltaic system according to claim 1, characterized in that: The mounting column is a hollow structure, the lifting assembly is arranged on the inner side of the mounting column, a through slot is arranged on the surface of the mounting column, and the adjusting support rod passes through the through slot.

4. A vertically installed household photovoltaic system according to claim 1, characterized in that: At least two layers of solar panels are arranged along the height direction of the mounting column; and / or, the support shaft passes through the mounting column and solar panels are installed on opposite sides of the mounting column.

5. A vertically installed household photovoltaic system according to claim 4, characterized in that: A fixing seat is provided on the back of the solar panel, and the supporting shaft is fixed to the fixing seat; and / or a connecting shaft is connected between the solar panels on the same layer located on opposite sides of the mounting column, and the upper end of the adjusting support rod is hinged to the connecting shaft.

6. A vertical household photovoltaic system according to claim 1, characterized in that: The mounting column comprises a square tube in the upper section and a round tube in the lower section, and the supporting shaft is connected to the square tube in the upper section.

7. A vertical household photovoltaic system according to claim 1, characterized in that: The rotary drive assembly includes a vertically mounted servo motor and a driving gear connected to the motor shaft of the servo motor. An annular meshing tooth groove is fixedly provided on the mounting column, and the annular meshing tooth groove is meshedly connected with the driving gear.

8. A vertical household photovoltaic system according to claim 1, characterized in that: A bearing base is installed in the base, and the bottom of the mounting column is rotatably supported on the bearing base.

9. A vertical household photovoltaic system according to claim 1, characterized in that: The surface of the solar panel is provided with a sun sensor for tracking the sun's trajectory.

10. A vertical household photovoltaic system according to claim 9, characterized in that: A controller is arranged on the base, and the controller is connected with the sun sensor.

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