Vehicle-mounted photovoltaic module capable of being controlled through wind speed and provided with multi-stage wings

Abstract

The utility model relates to the field of vehicle-mounted photovoltaic modules, in particular to a vehicle-mounted photovoltaic module with multi-stage wings capable of being controlled by wind speed, which comprises a photovoltaic main frame, a primary photovoltaic expansion frame, a secondary photovoltaic expansion frame, a controller and a wind speed detection sensor, the primary photovoltaic expansion frames are arranged on the four side faces of the photovoltaic main frame in a sliding mode and driven by a first power assembly, the secondary photovoltaic expansion frames are arranged on the two sides of the vertically-arranged primary photovoltaic expansion frames in a sliding mode and driven by a second power assembly, and the wind speed detection sensors are fixed to the corners of the photovoltaic main frame. The wind speed detection sensor, the first power assembly and the second power assembly are electrically connected with the controller, the photovoltaic power generation area can be greatly increased through the multi-stage photovoltaic expansion frame, the structure is simple, and control is convenient; meanwhile, through wind speed detection sensors installed at the corners of the photovoltaic main frame, when the wind speed is too high, the primary photovoltaic expansion frame and the secondary photovoltaic expansion frame can be automatically retracted so as to ensure safety.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted photovoltaic modules, in particular to a vehicle-mounted photovoltaic module with multi-stage wing span that can be controlled by wind speed. Background Art

[0002] With the development of electronic battery technology, new energy vehicles are gaining increasing attention. New energy vehicles hold great promise due to their environmental friendliness, renewable energy, and convenience. However, the range of electric vehicles has long been a challenge. Some areas with high sunlight intensity are already using solar energy to recharge electric vehicles. Currently available on-board photovoltaic charging modules have a fixed structure and cannot adjust the charging area. High wind speeds can affect the module's stability, creating safety risks. To address these shortcomings, a multi-stage wind-controlled on-board photovoltaic module has been designed. Utility Model Content

[0003] In order to solve the problems of the prior art, the utility model provides a vehicle-mounted photovoltaic module with a multi-stage wing span that can be controlled by wind speed.

[0004] The purpose of the present utility model can be achieved through the following technical solutions: A vehicle-mounted photovoltaic module with multi-stage wing expansion that can be controlled by wind speed includes: a photovoltaic main frame, a primary photovoltaic expansion frame, a secondary photovoltaic expansion frame, a controller and a wind speed detection sensor, the primary photovoltaic expansion frame is slidably arranged on the four sides of the photovoltaic main frame and is driven by power component one, the secondary photovoltaic expansion frame is slidably arranged on both sides of the upper and lower primary photovoltaic expansion frame and is driven by power component two, the wind speed detection sensor is fixed at the corners of the photovoltaic main frame, and the wind speed detection sensor, power component one and power component two are electrically connected to the controller.

[0005] As a further improvement, the photovoltaic main frame is provided with a photovoltaic component telescopic hole in the front, back, left and right sides, and a slide rail is provided on the photovoltaic main frame. The movable end of the slide rail passes through the photovoltaic component telescopic hole at the corresponding position and is connected to the primary photovoltaic expansion frame. The power component includes a motor, a synchronous wheel, a synchronous belt and a synchronous wheel. The motor is arranged on the photovoltaic main frame, the synchronous wheel is connected to the motor, and the synchronous wheel is connected to the synchronous wheel through the synchronous belt. One end of the synchronous belt is connected to the primary photovoltaic expansion frame on one side, and the other end of the synchronous belt is connected to the primary photovoltaic expansion frame on the opposite side.

[0006] For further improvement, on both sides of the primary photovoltaic extension frame, there are photovoltaic module telescopic holes II. On the primary photovoltaic extension frame, there is a slide rail II. The movable end of the slide rail II passes through the corresponding photovoltaic module telescopic hole II and is connected to the secondary photovoltaic extension frame. The power component II includes a motor II, a synchronous pulley III, a synchronous belt II, and a synchronous pulley IV. The motor II is arranged on the primary photovoltaic extension frame. The synchronous pulley III is connected to the motor II. The synchronous pulley IV is connected to the synchronous pulley III through the synchronous belt II. One end of the synchronous belt II is connected to the secondary photovoltaic extension frame on one side, and the other end of the synchronous belt II is connected to the secondary photovoltaic extension frame on the opposite side.

[0007] For further improvement, when the primary photovoltaic extension frame and the secondary photovoltaic extension frame are fully unfolded, the overall side length of the formed square plate is two meters and four.

[0008] Compared with the prior art, the beneficial effects of the vehicle-mounted photovoltaic module with multi-stage wing expansion controlled by wind speed of the present utility model are as follows:

[0009] Through the multi-stage photovoltaic extension frames, the photovoltaic power generation area can be greatly increased, with a simple structure and convenient control. At the same time, through the wind speed detection sensors installed at the corners of the photovoltaic main frame, the wind speed can be detected in real time. When the wind speed is within the range, the photovoltaic modules can be controlled to extend to increase power generation. When the wind speed is too high, the primary photovoltaic extension frame and the secondary photovoltaic extension frame will be automatically retracted to ensure safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a schematic structural view of the present utility model

[0011] Figure 2 is a schematic structural view of another perspective of the present utility model

[0012] In the figure, 1 - photovoltaic main frame, 11 - photovoltaic module telescopic hole I, 12 - slide rail I, 2 - primary photovoltaic extension frame, 21 - photovoltaic module telescopic hole II, 22 - slide rail II, 3 - secondary photovoltaic extension frame, 4 - controller, 5 - wind speed detection sensor, 61 - power component I, 611 - motor I, 612 - synchronous pulley I, 613 - synchronous belt I, 614 - synchronous pulley II, 62 - power component II, 621 - motor II, 622 - synchronous pulley III, 623 - synchronous belt II, 624 - synchronous pulley IV. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0013] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0014] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0015] The following combines the embodiments and the attached Figures 1 to 2 , and further elaborates on the technical solution of the present utility model.

[0016] Embodiment 1

[0017] A vehicle-mounted photovoltaic module with multi-stage wing expansion that can be controlled by wind speed, comprising: a photovoltaic main frame 1, a primary photovoltaic expansion frame 2, a secondary photovoltaic expansion frame 3, a controller 4, and a wind speed detection sensor 5. The primary photovoltaic expansion frame 2 is slidably arranged on the four sides of the photovoltaic main frame 1 and driven by a first power component 61. The secondary photovoltaic expansion frame 3 is slidably arranged on both sides of the vertically arranged primary photovoltaic expansion frames 2 and driven by a second power component 62. The wind speed detection sensor 5 is fixed at the corners of the photovoltaic main frame 1. The wind speed detection sensor 5, the first power component 61, and the second power component 62 are electrically connected to the controller 4.

[0018] As a further preferred embodiment, the photovoltaic main frame 1 is provided with photovoltaic module telescopic holes one 11 in the front, back, left, and right. The photovoltaic main frame 1 is provided with a first slide rail 12. The movable end of the first slide rail 12 passes through the corresponding photovoltaic module telescopic hole one 11 and is connected to the primary photovoltaic expansion frame 2. The first power component 61 includes a first motor 611, a first synchronous pulley 612, a first synchronous belt 613, and a second synchronous pulley 614. The first motor 611 is arranged on the photovoltaic main frame 1. The first synchronous pulley 612 is connected to the first motor 611. The second synchronous pulley 614 is connected to the first synchronous pulley 612 through the first synchronous belt 613. One end of the first synchronous belt 613 is connected to the primary photovoltaic expansion frame 2 on one side, and the other end of the first synchronous belt 613 is connected to the primary photovoltaic expansion frame 2 on the opposite side.

[0019] A group composed of the primary photovoltaic extension frames 2 arranged vertically and a group composed of the primary photovoltaic extension frames 2 arranged horizontally are respectively driven and controlled by the first motor 611, the first synchronous pulley 612, the first synchronous belt 613 and the second synchronous pulley 614 to synchronously expand and contract the primary photovoltaic extension frames 2 in the group.

[0020] As a further preferred embodiment, photovoltaic component expansion holes II 21 are opened on both sides of the primary photovoltaic extension frame 2, a second slide rail 22 is provided on the primary photovoltaic extension frame 2, the movable end of the second slide rail 22 passes through the photovoltaic component expansion hole II 21 at the corresponding position and is connected to the secondary photovoltaic extension frame 3, the second power component 62 includes a second motor 621, a third synchronous pulley 622, a second synchronous belt 623 and a fourth synchronous pulley 624, the second motor 621 is arranged on the primary photovoltaic extension frame 2, the third synchronous pulley 622 is connected to the second motor 621, the fourth synchronous pulley 624 is connected to the third synchronous pulley 622 through the second synchronous belt 623, two ends of the second synchronous belt 623 are connected to the secondary photovoltaic extension frame 3 on one side, the other end of the second synchronous belt 623 is connected to the secondary photovoltaic extension frame 3 on the opposite side, and the two secondary photovoltaic extension frames 3 on both sides are driven and controlled to synchronously expand and contract by the second motor 621, the third synchronous pulley 622, the second synchronous belt 623 and the fourth synchronous pulley 624 on each group of primary photovoltaic extension frames 2 arranged vertically.

[0021] As a further preferred embodiment, the overall side length of the square plate formed after the primary photovoltaic extension frame 2 and the secondary photovoltaic extension frame 3 are fully unfolded is two meters and four, and the fully unfolded area is large, which can increase the area of photovoltaic power generation.

[0022] As Figures 1 to 2 shown, the working principle of the present utility model: two primary photovoltaic extension frames 2 arranged horizontally or two primary photovoltaic extension frames 2 arranged front and back on the photovoltaic main frame 1 are respectively connected to the upper end and the lower end of the synchronous belt through the synchronous belt connecting parts, and the two primary photovoltaic extension frames are simultaneously expanded and contracted by the forward and reverse rotation of the motor, and the expansion and contraction of the primary photovoltaic extension frames 2 in the front, back, left and right directions are realized by using two sets of the first power components; the two sides of the primary photovoltaic extension frames 2 arranged vertically realize the expansion and contraction of the two groups of secondary photovoltaic extension frames 3 through the second power component, and the photovoltaic power generation area can be greatly increased through the multi-stage arranged photovoltaic extension frames, and the structure is simple and the control is convenient; at the same time, through the wind speed detection sensor 5 installed at the corners of the photovoltaic main frame 1, the wind speed can be detected in real time. When the wind speed is within the range, the photovoltaic components can be controlled to extend to increase the power generation amount. When the wind speed is too high, the signal is transmitted to the controller, and the controller controls the first power component and the second power component to automatically contract the primary photovoltaic extension frame and the secondary photovoltaic extension frame to ensure safety.

[0023] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field based on the concept of the present utility model through logical analysis, reasoning or limited experiments on the basis of the prior art shall fall within the protection scope determined by the claims.

Claims

1. A vehicle-mounted photovoltaic module with multi-level wingspan that can be controlled by wind speed, characterized in that: include: A photovoltaic main frame, a primary photovoltaic expansion frame, a secondary photovoltaic expansion frame, a controller and a wind speed detection sensor. The primary photovoltaic expansion frame is slidably set on the four sides of the photovoltaic main frame and is driven by power component one. The secondary photovoltaic expansion frame is slidably set on both sides of the upper and lower primary photovoltaic expansion frame and is driven by power component two. The wind speed detection sensor is fixed at the corners of the photovoltaic main frame. The wind speed detection sensor, power component one and power component two are electrically connected to the controller.

2. The vehicle-mounted photovoltaic module with multi-level wingspan that can be controlled by wind speed according to claim 1, characterized in that: The photovoltaic main frame is provided with a photovoltaic component telescopic hole one on the front, back, left and right sides; the photovoltaic main frame is provided with a slide rail one; the movable end of the slide rail one passes through the photovoltaic component telescopic hole one at the corresponding position and is connected to the primary photovoltaic expansion frame; the power component one includes a motor one, a synchronous wheel one, a synchronous belt one and a synchronous wheel two; the motor one is arranged on the photovoltaic main frame; the synchronous wheel one is connected to the motor one; the synchronous wheel two is connected to the synchronous wheel one through the synchronous belt one; one end of the synchronous belt one is connected to the primary photovoltaic expansion frame on one side; the other end of the synchronous belt one is connected to the primary photovoltaic expansion frame on the opposite side.

3. The vehicle-mounted photovoltaic module with multi-level wingspan that can be controlled by wind speed according to claim 1, characterized in that: There are two photovoltaic component telescopic holes on both sides of the primary photovoltaic expansion frame. The primary photovoltaic expansion frame is provided with a slide rail. The movable end of the slide rail passes through the photovoltaic component telescopic hole 2 at the corresponding position and is connected to the secondary photovoltaic expansion frame. The power component 2 includes a motor 2, a synchronous wheel 3, a synchronous belt 2 and a synchronous wheel 4. The motor 2 is arranged on the primary photovoltaic expansion frame, the synchronous wheel 3 is connected to the motor 2, and the synchronous wheel 4 is connected to the synchronous wheel 3 through the synchronous belt 2. The second end of the synchronous belt 2 is connected to the secondary photovoltaic expansion frame on one side, and the other end of the synchronous belt 2 is connected to the secondary photovoltaic expansion frame on the opposite side.

4. The vehicle-mounted photovoltaic module with multi-level wingspan controllable by wind speed according to claim 1, characterized in that: When the primary photovoltaic expansion rack and the secondary photovoltaic expansion rack are fully unfolded, the square panel formed has an overall side length of 2.4 meters.

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