Three-axis photovoltaic flower
Through the design of three-axis photovoltaic flowers, the rolling rod and support structure are used to expand and collapse the photovoltaic panel, which solves the problem of easy damage to the support of the photovoltaic panel and the inability to adjust the angle, improves the use efficiency and ornamentality of the photovoltaic panel, and Provide protection in harsh environments.
Patent Information
- Application Number
- CN202421113151.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The photovoltaic panel support members of existing photovoltaic flowers are prone to damage during long-term use and cannot adjust the angle according to changes in the sun's position.
A three-axis photovoltaic flower is designed, using a rotating rod and a bracket structure, and the photovoltaic panel is expanded and closed through the sliding transmission of bumps and abutment blocks. The support part is made of aviation aluminum alloy to reduce weight and pressure, and The three-axis rotation of the photovoltaic panel is achieved through multiple rotating discs and driving devices, ensuring that the photovoltaic panel can be adjusted according to changes in the sun's position.
It effectively avoids damage to the photovoltaic panel support, improves the contact area between the photovoltaic panel and sunlight, enhances the ornamentality, and can also close the protection of the photovoltaic panel in harsh environments, extending the service life.
Smart Images
Figure CN222301737U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic power generation, and specifically, to a three-axis photovoltaic flower. Background Art
[0002] Photovoltaic flowers, also known as solar flowers, are an innovative product that combines photovoltaic power generation technology and intelligent control technology. It converts solar energy into electrical energy through solar panels to provide itself with the required electricity. The solar panels of photovoltaic flowers are usually installed on flowers or leaves, which can effectively absorb solar energy and convert it into electrical energy. This electrical energy is stored in the built-in battery of the photovoltaic flower for its daily work and operation. Photovoltaic flowers have become one of the ecological and technological landscapes with environmental protection characteristics in modern parks, scenic spots, and agricultural sightseeing parks due to their various characteristics such as power generation, energy storage, environmental protection, beauty, and technology.
[0003] The photovoltaic flowers in the prior art are usually in a two-axis form, which can only realize the expansion of the blades and rotation in one direction, and cannot change the angle with the position of the sun at different times. In addition, sliding holes are usually opened on the photovoltaic panel support to facilitate the transmission between adjacent photovoltaic panels. After the sliding holes are opened, it has a great impact on the photovoltaic panel support in terms of long-term use. Utility Model Content
[0004] The utility model proposes a three-axis photovoltaic flower, which solves the problem that photovoltaic panel supports in related technologies are easily damaged after long-term use.
[0005] The technical solution of the utility model is as follows:
[0006] A three-axis photovoltaic flower, comprising:
[0007] Bracket;
[0008] A rotating rod, rotatably arranged relative to the bracket;
[0009] There are several photovoltaic panels, the photovoltaic panels are arranged at intervals along the axis direction of the rotating rod, the photovoltaic panel closest to the bracket is arranged on the bracket, the photovoltaic panel farthest from the bracket is arranged on the rotating rod, and the remaining photovoltaic panels are rotatably arranged on the rotating rod, and the several photovoltaic panels all have a support portion;
[0010] A convex block is arranged on one side of the supporting portion;
[0011] There are two abutment blocks, both of which are arranged on the other side of the support part. A sliding space is formed between the two abutment plates. The protrusion slides along the sliding space on the adjacent support part. After the photovoltaic panel rotates, the protrusion abuts on one of the abutment blocks of the adjacent support part.
[0012] Optionally, it also includes:
[0013] A first rotating disk, rotatably disposed on the bracket, wherein a rotating axis of the first rotating disk is perpendicular to the ground;
[0014] The second rotating disk is rotatably arranged on the first rotating disk, the rotating rod is rotatably arranged on the second rotating disk, and the axes of the first rotating disk, the second rotating disk and the rotating rod are perpendicular to each other.
[0015] Optionally, the sliding space is arc-shaped, and the axis of the sliding space is colinear with the axis of the rotating rod.
[0016] Optionally, it also includes:
[0017] There are three driving devices, which are respectively arranged on the bracket, the first rotating disk and the second rotating disk. The three driving devices are respectively used to drive the first rotating disk, the second rotating disk and the rotating rod to rotate. The driving devices include:
[0018] A driving member, respectively arranged on the bracket, the first rotating disk and the second rotating disk;
[0019] A worm gear is respectively arranged on the driving member, and the driving member is used to drive the worm gear to rotate;
[0020] The worm wheels are respectively arranged on the first rotating disk, the second rotating disk and the rotating rod. The worm wheels are meshed with the worm for transmission. The worm wheels are respectively used to drive the first rotating disk, the second rotating disk and the rotating rod to rotate.
[0021] Optionally, it also includes:
[0022] A cleaning brush is arranged on one side of the photovoltaic panel, and is used for cleaning the adjacent photovoltaic panel.
[0023] Optionally, the protrusion and the abutment block are both located on a side of the axis of the rotating rod away from the photovoltaic panel.
[0024] The working principle and beneficial effects of the utility model are:
[0025] In the utility model, a rotating rod can be rotated on the bracket, and a plurality of petal-shaped photovoltaic panels are arranged on the rotating rod, wherein a photovoltaic panel closest to the bracket is arranged on the bracket, and a photovoltaic panel farthest from the bracket is arranged on the rotating rod, and can rotate along with the rotating rod. After the rotating rod rotates, a photovoltaic panel farthest from the bracket rotates along with the rotating rod for a certain angle, and then an abutment block on the photovoltaic panel farthest from the bracket abuts against the protrusion, and a photovoltaic panel second farthest from the bracket is driven to rotate along with the photovoltaic panel farthest from the bracket under the action of the abutment block and the protrusion, and so on, the photovoltaic panels located between the photovoltaic panel closest to the bracket and the photovoltaic panel farthest from the bracket are driven in sequence. The rotating rod is driven to rotate in the direction of rotation until it is transmitted to the photovoltaic panel closest to the bracket, and the rotating rod stops rotating. Since the photovoltaic panel closest to the bracket is fixed on the bracket, the photovoltaic panel closest to the bracket will not rotate, so that the photovoltaic panel closest to the bracket to the photovoltaic panel farthest from the bracket is unfolded into a flower shape. The rotating rod rotates in the opposite direction, and the photovoltaic panel can be folded. Through the rotating rod, the photovoltaic panel can present two states: unfolded and folded. When in use, the photovoltaic panel can be opened, which not only increases the area of the photovoltaic panel in contact with sunlight, but also the flower-shaped photovoltaic panel has a certain ornamental value. In harsh environments, the photovoltaic panel can be folded to avoid damage to the photovoltaic panel. The photovoltaic panel has a support part, which can be made of aviation aluminum alloy profiles to support the part of the photovoltaic panel that converts light energy. The support part uses one or two rectangular steels or C-shaped steels, which can reduce the weight of the overall photovoltaic panel and reduce the pressure of the rotating rod rotation. The photovoltaic panels are driven by convex blocks and abutment blocks. Since the rotation rod lines of the photovoltaic panels are the same, the rotation track of each photovoltaic panel is fixed. The abutment blocks arranged at intervals can not only transmit the force, but also reduce the overall weight of the photovoltaic panels. The abutment blocks are protruding parts on the support part, instead of opening holes on the support part, which can avoid the opening affecting the overall strength of the support part. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.
[0027] Figure 1 It is a schematic diagram of the structure of the utility model when it is not unfolded;
[0028] Figure 2 This is a schematic diagram of the structure of the utility model from another angle;
[0029] Figure 3 For this utility model Figure 2 A magnified view of the structure at center;
[0030] Figure 4 This is a cross-sectional view of the utility model;
[0031] Figure 5 The schematic diagram of the structure of the utility model when it is unfolded;
[0032] Figure 6 This utility model Figure 5 Enlarged structural diagram at point B in the middle.
[0033] In the figure: 100, bracket, 200, rotating rod, 300, photovoltaic panel, 310, supporting part, 320, protrusion, 330, abutment block, 340, sliding space, 400, first rotating disk, 500, second rotating disk, 600, driving device, 610, driving member, 620, worm, 630, worm wheel, 700, cleaning brush. DETAILED DESCRIPTION
[0034] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.
[0035] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".
[0036] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0037] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0038] Reference Figure 1 to Figure 6The utility model proposes a three-axis photovoltaic flower, including a rotating rod 200 rotatably arranged relative to a bracket 100; there are a plurality of photovoltaic panels 300, and the photovoltaic panels 300 are arranged at intervals along the axial direction of the rotating rod 200. The photovoltaic panel 300 closest to the bracket 100 is arranged on the bracket 100, and the photovoltaic panel 300 farthest from the bracket 100 is arranged on the rotating rod 200. The remaining photovoltaic panels 300 are rotatably arranged on the rotating rod 200, and the plurality of photovoltaic panels 300 all have a support portion 310; a protrusion 320 is arranged on one side of the support portion 310; there are two abutment blocks 330, both of which are arranged on the other side of the support portion 310, and a sliding space 340 is formed between the two abutment plates, and the protrusion 320 slides along the sliding space 340 on the adjacent support portion 310. After the photovoltaic panel 300 rotates, the protrusion 320 abuts against an abutment block 330 of the adjacent support portion 310.
[0039] In this embodiment, the rotating rod 200 can rotate on the bracket 100, and a plurality of petal-shaped photovoltaic panels 300 are arranged on the rotating rod 200, wherein a photovoltaic panel 300 closest to the bracket 100 is arranged on the bracket 100, and a photovoltaic panel 300 farthest from the bracket 100 is arranged on the rotating rod 200, and can rotate with the rotating rod 200. After the rotating rod 200 rotates, the photovoltaic panel 300 farthest from the bracket 100 rotates a certain angle following the rotating rod 200, and then an abutment block 330 on the photovoltaic panel 300 farthest from the bracket 100 abuts against the protrusion 320, and the photovoltaic panel 300 farthest from the bracket 100 is driven to rotate with the photovoltaic panel 300 farthest from the bracket 100 under the action of the abutment block 330 and the protrusion 320, and so on. The photovoltaic panels 300 between the brackets 100 are driven to rotate in the direction of rotation of the rotating rod 200 in turn until they are transmitted to the photovoltaic panel 300 closest to the bracket 100, and the rotating rod 200 stops rotating. Since the photovoltaic panel 300 closest to the bracket 100 is fixed on the bracket 100, the photovoltaic panel 300 closest to the bracket 100 will not rotate, so that the photovoltaic panel 300 from the closest to the bracket 100 to the photovoltaic panel 300 farthest from the bracket 100 is unfolded into a flower shape, and the rotating rod 200 rotates in the opposite direction, and the photovoltaic panel 300 can be folded up. Through the rotating rod 200, the photovoltaic panel 300 can be presented in two states: unfolded and folded. When in use, the photovoltaic panel 300 can be opened, which not only increases the area of the photovoltaic panel 300 in contact with sunlight, but also the flower-shaped photovoltaic panel 300 has a certain ornamental value. In harsh environments, the photovoltaic panel 300 can be folded up to avoid damage to the photovoltaic panel 300. The photovoltaic panel 300 has a support portion 310. The support portion 310 can be made of an aviation aluminum alloy profile, which is used to support the part of the photovoltaic panel 300 that converts light energy. The support portion 310 uses one or two rectangular steels or C-shaped steels, which can reduce the weight of the entire photovoltaic panel 300 and reduce the pressure of the rotation of the rotating rod 200. The photovoltaic panels 300 are transmitted by means of convex blocks 320 and abutment blocks 330. Since the rotation rods 200 of the photovoltaic panels 300 have the same line, the rotation trajectory of each photovoltaic panel 300 is fixed. The abutment blocks 330 arranged at intervals can not only transmit the force, but also reduce the overall weight of the photovoltaic panel 300. The abutment blocks 330 are used as protruding parts on the support portion 310, and no holes are opened on the support portion 310, which can prevent the openings from affecting the overall strength of the support portion 310.
[0040] Optionally, it also includes a first rotating disk 400 rotatably set on the bracket 100, and the rotating rod 200 line of the first rotating disk 400 is perpendicular to the ground; the second rotating disk 500 is rotatably set on the first rotating disk 400, and the rotating rod 200 is rotatably set on the second rotating disk 500, and the axis of the first rotating disk 400, the axis of the second rotating disk 500, and the axis of the rotating rod 200 are perpendicular to each other.
[0041] In this embodiment, the first rotating disk 400 can rotate on the bracket 100, the second rotating disk 500 can rotate on the first rotating disk 400, the rotating rod 200 rotates on the second rotating disk 500, and the photovoltaic panel 300 closest to the bracket 100 is fixed on the second rotating disk 500. Through the three-axis setting of the first rotating disk 400, the second rotating disk 500 and the rotating rod 200, the photovoltaic panel 300 can not only be opened and closed, but also can move with the sun, ensuring that sunlight can shine vertically on the photovoltaic panel 300, thereby maximizing the utilization of the photovoltaic panel 300.
[0042] Optionally, the sliding space 340 is arc-shaped, and the axis of the sliding space 340 is colinear with the axis of the rotating rod 200 .
[0043] In this embodiment, the photovoltaic panel 300 is in a rotating motion mode, the motion trajectory of the protrusion 320 is also arc-shaped, and the motion trajectory is colinear with the axis of the rotating rod 200, and an arc-shaped sliding space 340 is formed between the two abutment blocks 330 to ensure that the protrusion 320 abuts against the two abutment blocks 330 after moving.
[0044] Optionally, it also includes three driving devices 600, which are respectively arranged on the bracket 100, the first rotating disk 400 and the second rotating disk 500. The three driving devices 600 are respectively used to drive the first rotating disk 400, the second rotating disk 500 to rotate and the rotating rod 200 to rotate. The driving device 600 includes a driving member 610 respectively arranged on the bracket 100, the first rotating disk 400 and the second rotating disk 500; a worm 620 is respectively arranged on the driving member 610, and the driving member 610 is used to drive the worm 620 to rotate; a worm wheel 630 is respectively arranged on the first rotating disk 400, the second rotating disk 500 and the rotating rod 200, and the worm wheel 630 is meshed with the worm 620 for transmission, and the worm wheel 630 is respectively used to drive the first rotating disk 400, the second rotating disk 500 and the rotating rod 200 to rotate.
[0045] In this embodiment, the first rotating disk 400, the second rotating disk 500, and the rotating rod 200 are all driven to rotate by the driving device 600. The driving device 600 includes a driving member 610, a worm wheel 630, and a worm 620. The driving member 610 can be a motor to drive the worm 620 to rotate. The transmission of the worm 620 and the worm wheel 630 can not only prevent the first rotating disk 400, the second rotating disk 500, or the rotating rod 200 from reversing after the driving member 610 stops rotating, but also achieve a deceleration effect through the transmission ratio of the worm 620 and the worm wheel 630, thereby improving the traction force of the worm wheel 630 on the first rotating disk 400, the second rotating disk 500, and the rotating rod 200. At the transmission driving device 600 of the first rotating disk 400 and the second rotating disk 500, an RV reducer can be added to achieve a two-stage deceleration, thereby further improving the force of the first rotating disk 400 and the second rotating disk 500.
[0046] Optionally, a cleaning brush 700 is provided on one side of the photovoltaic panel 300 , and the cleaning brush 700 is used to clean adjacent photovoltaic panels 300 .
[0047] In this embodiment, the cleaning brush 700 located on one side of the photovoltaic panel 300 can clean the dust on the adjacent photovoltaic panel 300. The cleaning brush 700 is set on the support part 310. The bristles of the cleaning brush 700 abut against the light energy conversion side of the adjacent photovoltaic panel 300. When the photovoltaic panel 300 rotates, the cleaning brush 700 will also rotate relative to the adjacent photovoltaic panel 300, thereby cleaning the dust on the light energy conversion side of the photovoltaic panel 300 and preventing excessive dust from affecting the light energy conversion amount.
[0048] Optionally, the protrusion 320 and the abutment block 330 are both located on a side of the axis of the rotating rod 200 away from the photovoltaic panel 300 .
[0049] In this embodiment, the protrusion 320 and the abutment block are both located on the side of the rotating rod 200 away from the light energy conversion surface of the photovoltaic panel 300. The protrusion 320 and the abutment block 330 can transmit power between adjacent photovoltaic panels 300 through the lever effect, and the force transmission efficiency can be improved through the force lever principle.
[0050] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A three-axis photovoltaic flower, characterized in that: include: Bracket (100); A rotating rod (200) is rotatably arranged relative to the bracket (100); A plurality of photovoltaic panels (300), wherein the photovoltaic panels (300) are arranged at intervals along the axis direction of the rotating rod (200); the photovoltaic panel (300) closest to the bracket (100) is arranged on the bracket (100); the photovoltaic panel (300) farthest from the bracket (100) is arranged on the rotating rod (200); and the remaining photovoltaic panels (300) are rotatably arranged on the rotating rod (200); and the plurality of photovoltaic panels (300) all have a support portion (310); A convex block (320) is arranged on one side of the supporting portion (310); There are two abutment blocks (330), both of which are arranged on the other side of the support portion (310), and a sliding space (340) is formed between the two abutment blocks (330). The protrusion (320) slides along the sliding space (340) on the adjacent support portion (310). After the photovoltaic panel (300) rotates, the protrusion (320) abuts against one of the abutment blocks (330) on the adjacent support portion (310).
2. A three-axis photovoltaic flower according to claim 1, characterized in that: Also includes: A first rotating disk (400) rotatably disposed on the bracket (100), wherein the rotating axis of the first rotating disk (400) is perpendicular to the ground; The second rotating disk (500) is rotatably mounted on the first rotating disk (400), and the rotating rod (200) is rotatably mounted on the second rotating disk (500). The axis of the first rotating disk (400), the axis of the second rotating disk (500), and the axis of the rotating rod (200) are perpendicular to each other.
3. A three-axis photovoltaic flower according to claim 1, characterized in that: The sliding space (340) is arc-shaped, and the axis of the sliding space (340) is colinear with the axis of the rotating rod (200).
4. A three-axis photovoltaic flower according to claim 2, characterized in that: Also includes: The driving devices (600) have three components and are respectively arranged on the support (100), the first rotating disk (400) and the second rotating disk (500). The three driving devices (600) are respectively used to drive the first rotating disk (400), the second rotating disk (500) and the rotating rod (200) to rotate. The driving devices (600) include: A driving member (610) is respectively arranged on the bracket (100), the first rotating disk (400) and the second rotating disk (500); The worms (620) are respectively arranged on the driving members (610), and the driving members (610) are used to drive the worms (620) to rotate; A worm wheel (630) is arranged on the first rotating disk (400), the second rotating disk (500) and the rotating rod (200); the worm wheel (630) is meshed with the worm (620) for transmission; the worm wheel (630) is used to drive the first rotating disk (400), the second rotating disk (500) and the rotating rod (200) to rotate respectively.
5. A three-axis photovoltaic flower according to claim 1, characterized in that: Also includes: A cleaning brush (700) is arranged on one side of the photovoltaic panel (300), and the cleaning brush (700) is used to clean the adjacent photovoltaic panel (300).
6. A three-axis photovoltaic flower according to claim 1, characterized in that: The protrusion (320) and the abutment block (330) are both located on a side of the axis of the rotating rod (200) away from the photovoltaic panel (300).