A solar power generation device applied to RV
By designing a solar power generation device with rotating and flipped components, the problem that solar photovoltaic panels in the prior art cannot adjust the angle is solved, and multi-angle three-dimensional adjustment is realized, and power generation efficiency is improved.
Patent Information
- Application Number
- CN202411843839.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-14
- Publication Date
- 2025-04-04
AI Technical Summary
In existing solar RVs, solar photovoltaic modules cannot be adjusted angle, resulting in the inability to face the sunlight in different periods of time, thereby reducing power generation efficiency.
A solar power generation device including a rotating component and a flipped component is designed. The bearing chassis is driven to rotate through the driving unit, and the horizontal rotation and vertical rotation of the solar photovoltaic panel are realized through the telescopic part and the photovoltaic panel mounting frame to achieve multi-angle three-dimensional adjustment.
It has achieved that solar photovoltaic panels can receive sunlight head-only at different time periods, improving power generation and efficiency.
Smart Images

Figure CN119766110A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of recreational vehicles, and in particular to a solar power generation device applied to recreational vehicles. Background Art
[0002] RV, also known as "home on wheels", has the functions of both "house" and "car", but its attribute is still a car. It is a kind of movable vehicle with basic facilities necessary for home. The home facilities of RV include: bedding, stove, refrigerator, cabinet, sofa, dining table and chair, toilet facilities, air conditioner, TV, stereo and other furniture and electrical appliances. It can be divided into driving area, living area, bedroom area, sanitary area, kitchen area, etc. RV is a fashionable product that integrates "clothing, food, housing and transportation" and realizes "travel in life and life in travel".
[0003] RVs can bring so much convenience that they have become the choice of more and more travelers. However, at the same time, refrigerators, televisions, air conditioners, etc. in RVs are all energy-consuming items. It is obviously not economically cost-effective to only use gasoline to provide energy. At the same time, when driving to a more remote place, it is difficult to find a gas station in time, which will cause trouble during the trip. Therefore, many researchers have conducted further research on RVs and obtained solar RVs, which use solar energy to solve the energy needed for life in RVs. Solar photovoltaic modules are one of the main energy supply equipment for solar RVs. Their function is to convert solar energy into electrical energy, or send it to batteries for storage, or drive the load to work.
[0004] In the prior art, solar photovoltaic modules are usually laid flat on the roof of a solar RV and installed side by side with the roof luggage rack (a rack for placing luggage). Since the front of the solar photovoltaic panel is always facing vertically upward, the angle cannot be adjusted. When sunlight shines from different angles, it is impossible to face the sunlight directly to achieve maximum power generation in different time periods. Summary of the invention
[0005] The purpose of the present invention is to provide a solar power generation device applied to a motorhome, aiming to solve the technical problems in the above-mentioned background technology.
[0006] The technical solution of the present invention is achieved in this way:
[0007] The technical solution of the present application provides a solar power generation device applied to a motorhome, including a rotating component, a flip component and a solar photovoltaic panel;
[0008] The rotating assembly comprises a load-bearing chassis, which is mounted on the roof of the RV, and is provided with a driving unit for driving the chassis to rotate, and a rotation plane of the load-bearing chassis is parallel to a plane where the roof is located;
[0009] The flip assembly comprises a photovoltaic panel mounting frame arranged above the bearing chassis, the photovoltaic panel mounting frame is rotatably provided with a connecting piece, and the rotation plane of the photovoltaic panel mounting frame is perpendicular to the rotation plane of the bearing chassis, the connecting piece is slidably provided on the bearing chassis, along the sliding direction of the connecting piece, the bearing chassis is provided with a limiting column for sliding limit of the connecting piece, and the limiting column is located on the inner side of the rotation connection between the connecting piece and the photovoltaic panel mounting frame, the photovoltaic panel mounting frame is rotatably provided with a telescopic piece on one side facing the bearing chassis, and the telescopic piece is rotatably connected to the bearing chassis at a side away from the photovoltaic panel mounting frame;
[0010] The solar photovoltaic panel is arranged on a side of the photovoltaic panel mounting frame away from the supporting base frame.
[0011] In some embodiments of the present invention, the driving unit comprises a protective housing and a transmission gear, the transmission gear is disposed on the bottom side of the supporting chassis, the transmission gear is meshed with a gear set, and the gear set is transmission-connected to a driving motor;
[0012] The transmission gear and the gear set are both located in the protective housing.
[0013] In some embodiments of the present invention, the supporting chassis comprises a sliding guide portion, the sliding guide portion is slidably provided with an annular sleeve, the connecting member is provided on the annular sleeve, and the limiting column is provided on the sliding guide portion.
[0014] In some embodiments of the present invention, the number of the sliding guide parts is two, any one of the sliding guide parts is provided with the annular sleeve, and any one of the annular sleeve is connected to the connecting member.
[0015] In some embodiments of the present invention, the telescopic member is rotatably connected to a connecting plate on one side of the photovoltaic panel mounting frame, the connecting plate is slidably disposed on the photovoltaic panel mounting frame, and the connecting plate is provided with positioning bolts, which can achieve the positioning of the connecting plate after sliding.
[0016] In some embodiments of the present invention, two guide rods are provided on one side of the photovoltaic panel mounting frame facing the supporting base frame, the two guide rods are arranged in parallel and at intervals, and the two guide rods are slidably matched with the connecting plate at the same time;
[0017] The number of the positioning bolts is two, and the two positioning bolts are respectively locked and matched with the two guide rods.
[0018] In some embodiments of the present invention, any of the guide rods is provided with a directional sliding groove, and the connecting plate is provided with a directional sliding block that slidably cooperates with the directional sliding groove.
[0019] In some embodiments of the present invention, the telescopic member is an electric telescopic rod.
[0020] Compared with the prior art, the technical solution of the present invention has at least the following advantages or beneficial effects:
[0021] The present application is suitable for the roof of a motorhome. On the one hand, the bearing chassis is driven to rotate by the driving unit, and the bearing chassis can drive the solar photovoltaic panel to rotate horizontally; on the other hand, when the telescopic member is extended, the photovoltaic panel is driven to move horizontally first through the photovoltaic panel mounting frame, and when the connecting member abuts against the limit column, the solar photovoltaic panel is flipped toward the side away from the bearing chassis, and vice versa to achieve the storage of the solar photovoltaic panel. The present application can not only realize the horizontal rotation of the solar photovoltaic panel, but also realize the vertical flipping of the solar photovoltaic panel, so as to achieve multi-angle three-dimensional adjustment of the solar photovoltaic panel, so that the solar photovoltaic panel can face the sun at different time periods and increase the power generation. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.
[0023] Figure 1 This is an axonometric diagram of a solar power generation device applied to a motorhome according to an embodiment of the present invention;
[0024] Figure 2 A cross-sectional view of a solar power generation device applied to a motorhome according to an embodiment of the present invention;
[0025] Figure 3 This is a schematic structural diagram of a load-bearing chassis according to an embodiment of the present invention;
[0026] Figure 4 for Figure 2 A partial enlarged view of middle A;
[0027] Figure 5 for Figure 2 A partial enlarged view of B in the middle;
[0028] Figure 6 This is a schematic diagram of the structure of a photovoltaic panel mounting frame according to an embodiment of the present invention;
[0029] Figure 7 for Figure 6 A partial enlarged view of middle C;
[0030] Figure 8 It is a schematic structural diagram of a connecting plate according to an embodiment of the present invention.
[0031] Icons: 1-transmission gear, 2-bearing base frame, 3-sliding guide part, 4-photovoltaic panel mounting frame, 5-solar photovoltaic panel, 6-limiting column, 7-annular sleeve, 8-protective shell, 9-driving motor, 10-gear set, 11-connecting part, 12-guide rod, 13-telescopic part, 14-connecting plate, 15-positioning bolt, 16-directional slide groove, 17-directional slider. DETAILED DESCRIPTION
[0032] Example
[0033] Please refer to Figure 1-Figure 8 A solar power generation device applied to a motorhome comprises a rotating assembly, a flip assembly and a solar photovoltaic panel 5; the rotating assembly comprises a bearing frame 2, the bearing frame 2 is mounted on the roof of the motorhome, the bearing frame 2 is provided with a driving unit for driving the bearing frame 2 to rotate, and the rotation plane of the bearing frame 2 is parallel to the plane where the roof is located; the flip assembly comprises a photovoltaic panel mounting frame 4 arranged above the bearing frame 2, the photovoltaic panel mounting frame 4 is rotatably provided with a connecting piece 11, and the rotation plane of the photovoltaic panel mounting frame 4 is perpendicular to the rotation plane of the bearing frame 2, the connecting piece 11 is slidably provided on the bearing frame 2, and along the sliding direction of the connecting piece 11, the bearing frame 2 is provided with a connecting piece for the bearing frame 2 The connecting member 11 is slidingly limited by a limiting column 6, and the limiting column 6 is located on the inner side of the rotational connection between the connecting member 11 and the photovoltaic panel mounting frame 4. The photovoltaic panel mounting frame 4 is rotatably provided with a telescopic member 13 on one side toward the supporting base frame 2. The telescopic member 13 is rotatably connected to the supporting base frame 2 on the side away from the photovoltaic panel mounting frame 4. The telescopic member 13 uses an electric telescopic rod. The electric telescopic rod as a power source can not only realize the automatic adjustment of the photovoltaic panel mounting frame 4, but also has the advantage of telescopic stability. The solar photovoltaic panel 5 is arranged on the side of the photovoltaic panel mounting frame 4 away from the supporting base frame 2. The solar photovoltaic panel 5 and the photovoltaic panel mounting frame 4 are detachably connected by screws, so that the solar photovoltaic panel 5 can be quickly disassembled or installed.
[0034] The present application is adapted to the roof of a motorhome. On the one hand, the bearing chassis 2 is driven to rotate by the driving unit, and the bearing chassis 2 can drive the solar photovoltaic panel 5 to rotate horizontally. On the other hand, when the telescopic member 13 is extended, the photovoltaic panel mounting frame 4 drives the solar photovoltaic panel 5 to move horizontally first. When the connecting member 11 abuts against the limiting column 6, the solar photovoltaic panel 5 is flipped toward the side away from the bearing chassis 2, and vice versa to achieve the storage of the solar photovoltaic panel 5. The present application can not only realize the horizontal rotation of the solar photovoltaic panel 5, but also realize the vertical flipping of the solar photovoltaic panel 5, so as to achieve multi-angle three-dimensional adjustment of the solar photovoltaic panel 5, so as to realize that the solar photovoltaic panel 5 can face the sun at different time periods and increase the power generation.
[0035] The connecting member 11 and the photovoltaic panel mounting frame 4 are rotationally connected via a hinge, and the connecting member 11 and the photovoltaic panel are connected via a plurality of hinges, which can improve the stability of the rotational connection between the connecting member 11 and the photovoltaic panel mounting frame 4.
[0036] In some embodiments of the present invention, the driving unit includes a protective housing 8 and a transmission gear 1, the transmission gear 1 is disposed on the bottom side of the supporting chassis 2, the transmission gear 1 is meshed with a gear set 10, and the gear set 10 is transmission-connected to a driving motor 9;
[0037] The transmission gear 1 and the gear set 10 are both located in the protective housing 8 .
[0038] In the above embodiment, when the driving motor 9 is powered on, it can drive the gear set 10 to rotate, the gear set 10 drives the transmission gear 1 to rotate, and the transmission gear 1 drives the bearing chassis 2 to rotate, thereby realizing the horizontal rotation of the solar photovoltaic panel 5. The driving motor 9 as a power source has the advantage of stable power output, which ensures the stable rotation of the solar photovoltaic panel 5.
[0039] In some embodiments of the present invention, the supporting base frame 2 includes a sliding guide portion 3 , the sliding guide portion 3 is slidably provided with an annular sleeve 7 , the connecting member 11 is provided on the annular sleeve 7 , and the limiting column 6 is provided on the sliding guide portion 3 .
[0040] In the above embodiment, the sliding guide part 3 is a linear structure, and both ends of the sliding guide part 3 are connected to the bearing chassis 2, which can prevent the annular sleeve 7 from falling off the sliding guide part 3. The annular sleeve 7 and the sliding guide part 3 are both square structures, and the inner side edges of the annular sleeve 7 are respectively in contact with the outer side edges of the sliding guide part 3, so that the relative rotation of the annular sleeve 7 and the sliding guide part 3 is avoided, which is conducive to improving the stability of the solar photovoltaic panel 5 when sliding.
[0041] In some embodiments of the present invention, the number of the sliding guide parts 3 is two, any one of the sliding guide parts 3 is provided with the annular sleeve 7 , and any one of the annular sleeves 7 is connected to the connecting member 11 .
[0042] In the above embodiment, the cooperation between the two sliding guides 3 and the two annular sleeves 7 realizes the support of the connecting member 11 , thereby improving the stability of the connection between the photovoltaic panel mounting frame 4 and the supporting base frame 2 .
[0043] In some embodiments of the present invention, the telescopic member 13 is rotatably connected to one side of the photovoltaic panel mounting frame 4, the connecting plate 14 is slidably set on the photovoltaic panel mounting frame 4, and the connecting plate 14 is provided with a positioning bolt 15, and the positioning bolt 15 can realize the positioning of the connecting plate 14 after sliding.
[0044] In the above embodiment, the positioning bolts 15 are loosened to allow the connecting plate 14 to slide on the photovoltaic panel mounting frame 4, thereby adjusting the connection position between the telescopic member 13 and the photovoltaic panel mounting frame 4. Ear-type connecting platforms are arranged at intervals on the bottom side of the connecting plate 14, and both ear-type connecting platforms are provided with through holes, and the telescopic member 13 and the two through holes are rotatably connected by a latch.
[0045] In some embodiments of the present invention, two guide rods 12 are provided on one side of the photovoltaic panel mounting frame 4 facing the supporting base frame 2, the two guide rods 12 are arranged in parallel and at intervals, and the two guide rods 12 are slidably matched with the connecting plate 14 at the same time;
[0046] There are two positioning bolts 15 , and the two positioning bolts 15 are respectively locked and matched with the two guide rods 12 .
[0047] In the above embodiment, the connecting plate 14 is slidably matched with the two guide rods 12 at the same time, which is beneficial to improve the sliding stability of the connecting plate 14 relative to the photovoltaic panel mounting frame 4. The two positioning bolts 15 realize bidirectional fixation of the connecting plate 14, which is beneficial to improve the positioning stability of the connecting plate 14.
[0048] In some embodiments of the present invention, any of the guide rods 12 is provided with a directional sliding groove 16 , and the connecting plate 14 is provided with a directional sliding block 17 slidably matched with the directional sliding groove 16 .
[0049] In the above embodiment, the sliding cooperation between the directional sliding groove 16 and the directional sliding block 17 realizes the sliding connection between the guide rod 12 and the connecting plate 14 , which is beneficial to improve the sliding stability of the connecting plate 14 .
[0050] Furthermore, the connecting plate 14 is a concave structure, the connecting plate 14 is covered on the two guide rods 12, and the directional slider 17 is located inside the vertical portion of the connecting plate 14, which is beneficial to improve the stability of the connection between the connecting plate 14 and the guide rods 12.
[0051] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A solar power generation device applied to a motorhome, characterized in that: Includes rotating components, flip components and solar photovoltaic panels; The rotating assembly includes a load-bearing chassis, the load-bearing chassis is installed on the roof of the RV, the load-bearing chassis is provided with a driving unit for driving the rotation thereof, and the rotation plane of the load-bearing chassis is parallel to the plane where the roof is located; The flip assembly includes a photovoltaic panel mounting frame arranged above the bearing chassis, the photovoltaic panel mounting frame is rotatably provided with a connecting piece, and the rotation plane of the photovoltaic panel mounting frame is perpendicular to the rotation plane of the bearing chassis, the connecting piece is slidably provided on the bearing chassis, along the sliding direction of the connecting piece, the bearing chassis is provided with a limiting column for sliding limiting of the connecting piece, and the limiting column is located on the inner side of the rotation connection between the connecting piece and the photovoltaic panel mounting frame, the photovoltaic panel mounting frame is rotatably provided with a telescopic piece on one side of the bearing chassis, and the telescopic piece is rotatably connected to the bearing chassis away from a side of the photovoltaic panel mounting frame; The solar photovoltaic panel is arranged on a side of the photovoltaic panel mounting frame away from the supporting base frame.
2. A solar power generation device for a motorhome according to claim 1, characterized in that: The driving unit comprises a protective housing and a transmission gear, wherein the transmission gear is arranged on the bottom side of the supporting chassis, the transmission gear is meshed with a gear set, and the gear set is transmission-connected with a driving motor; The transmission gear and the gear set are both located in the protective housing.
3. A solar power generation device for a motorhome according to claim 1, characterized in that: The bearing chassis comprises a sliding guide portion, an annular sleeve is slidably provided on the sliding guide portion, the connecting member is provided on the annular sleeve, and the limiting column is provided on the sliding guide portion.
4. A solar power generation device for a motorhome according to claim 3, characterized in that: The number of the sliding guide parts is two, any one of the sliding guide parts is provided with the annular sleeve, and any one of the annular sleeve is connected to the connecting piece.
5. A solar power generation device for a motorhome according to claim 1, characterized in that: The telescopic member is rotatably connected to a connecting plate on one side of the photovoltaic panel mounting frame. The connecting plate is slidably arranged on the photovoltaic panel mounting frame, and the connecting plate is provided with positioning bolts, which can realize the positioning of the connecting plate after sliding.
6. A solar power generation device for a motorhome according to claim 5, characterized in that: Two guide rods are arranged on one side of the photovoltaic panel mounting frame facing the supporting base frame, the two guide rods are arranged in parallel and at intervals, and the two guide rods are slidably matched with the connecting plate at the same time; The number of the positioning bolts is two, and the two positioning bolts are respectively locked and matched with the two guide rods.
7. A solar power generation device for a motorhome according to claim 6, characterized in that: Any of the guide rods is provided with a directional sliding groove, and the connecting plate is provided with a directional sliding block that is slidably matched with the directional sliding groove.
8. A solar power generation device for a motorhome according to claim 1, characterized in that: The telescopic member is an electric telescopic rod.