Solar windmill experimental model

Abstract

The utility model discloses a solar windmill experimental model which comprises a fixing plate, the top end of the fixing plate is fixedly connected with a solar panel, the bottom end of the fixing plate is fixedly connected with a fixing frame, the bottom end of the fixing frame is fixedly connected with a fixing shaft, the bottom end of the fixing shaft is rotatably connected with a fixing base, and the fixing base is fixedly connected with a rotating shaft. A motor is fixedly connected to the top end of the fixing plate, a rotating rod is fixedly connected to the output end of the motor and extends to the outer side of the fixing plate, windmill blades are fixedly connected to the side wall of the rotating rod, a connecting shaft is rotatably connected to the fixing plate, and transmission wheels fixedly sleeve the connecting shaft and the fixing shaft. And the transmission wheels are connected with each other through a transmission belt. In the process of simulating an experiment, the solar panel can rotate regularly, so that the angle of the solar panel is adjusted to correspond to the sun, actual data can be better simulated, and the experiment is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of solar windmill experiments, in particular to a solar windmill experimental model. Background Art

[0002] When manufacturing a solar windmill, it is necessary to experiment on it first. In order to facilitate the experiment, a model experiment is generally adopted. Therefore, a solar windmill experimental model is needed to facilitate the experiment.

[0003] In the simulation experiment of the existing solar windmill experimental model, the solar panels of the windmill model are stationary, while the real sun rotates, so there will be differences between the experimental data and the actual situation, which is not conducive to the experimental simulation. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, such as: the solar panels of the windmill model are stationary, while the real sun rotates, so there will be differences between the experimental data and the actual situation, which is not conducive to the experimental simulation, and a solar windmill experimental model is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A solar windmill experimental model, comprising:

[0007] A fixed plate, the top of which is fixedly connected to a solar panel, the bottom of which is fixedly connected to a fixed frame, the bottom of which is fixedly connected to a fixed shaft, the bottom of which is rotatably connected to a fixed base, the top of the fixed plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating rod, the rotating rod is extended to the outside of the fixed plate, and the side walls of the rotating rod are fixedly connected to windmill blades, the fixed plate is rotatably connected to a connecting shaft, the connecting shaft and the fixed shaft are both fixedly sleeved with transmission wheels, the transmission wheels are interconnected by a transmission belt, and a rotating structure is installed on the connecting shaft.

[0008] Preferably, the rotating structure includes a bevel gear 1 fixedly connected to the top end of the connecting shaft, a bevel gear 2 matching the bevel gear 1 is fixedly sleeved on the rotating rod, and the bevel gear 2 is meshed with the bevel gear 1, an adjustment structure is provided on the bevel gear 2, and transmission wheels are fixedly sleeved on the connecting shaft and the fixed shaft, and the transmission wheels are interconnected by a transmission belt.

[0009] Preferably, the adjustment structure includes an electromagnet rotatably sleeved on a rotating rod, and the electromagnet is fixedly connected to a motor, a fixing spring is rotatably connected to a side wall of the electromagnet, and one end of the fixing spring away from the electromagnet is fixedly connected to bevel gear 2.

[0010] Preferably, a control device is fixedly mounted on the fixing frame, a solar cell is fixedly connected to the control device, the solar cell is connected to the solar panel via a wire, and the control device is connected to the motor and the electromagnet via an electric wire.

[0011] Preferably, a plurality of fixing bolts are fixedly connected to the fixing frame, and the fixing frame and the fixing plate are connected via the fixing bolts.

[0012] Preferably, the solar panel is arranged at an angle.

[0013] Compared with the prior art, the beneficial effect of the present invention is that during the simulation experiment, the solar panel will rotate regularly to adjust its own angle to correspond to the sun, so that the actual data can be better simulated, which is beneficial to the experiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the three-dimensional structure of a solar windmill experimental model proposed by the utility model;

[0015] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0016] Figure 3 The utility model is a schematic diagram of a three-dimensional structure when viewed from above of a solar windmill experimental model.

[0017] In the figure: 1 a fixed plate, 2 a fixed base, 3 a fixed shaft, 4 a solar panel, 5 a motor, 6 a rotating rod, 7 a windmill blade, 8 a connecting shaft, 9 a transmission wheel, 10 a transmission belt, 11 a bevel gear 1, 12 a bevel gear 2, 13 an electromagnet, 14 a fixed spring, 15 a fixed frame, and 16 a control device. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 3 , a solar windmill experimental model, comprising:

[0020] A fixed plate 1, the top of the fixed plate 1 is fixedly connected with a solar panel 4, the bottom of the fixed plate 1 is fixedly connected with a fixed frame 15, the bottom of the fixed frame 15 is fixedly connected with a fixed shaft 3, the bottom of the fixed shaft 3 is rotatably connected with a fixed base 2, the top of the fixed plate 1 is fixedly connected with a motor 5, the output end of the motor 5 is fixedly connected with a rotating rod 6, the rotating rod 6 is extended to the outside of the fixed plate 1, and the side wall of the rotating rod 6 is fixedly connected with a windmill blade 7, the fixed plate 1 is rotatably connected with a connecting shaft 8, and the connecting shaft 8 and the fixed shaft 3 are both fixedly sleeved with a transmission wheel 9, The transmission wheels 9 are connected to each other through a transmission belt 10, and a rotating structure is installed on the connecting shaft 8. The solar panel 4 absorbs solar energy to provide power, so that the motor 5 is started, and the output end of the motor 5 drives the rotating rod 6 to rotate, so that the windmill blades 7 rotate. At the same time, under the action of the rotating structure, the fixed shaft 3 rotates. Under the action of the transmission wheel 9 and the transmission belt 10, the fixed shaft 3 rotates accordingly, driving the fixed frame 15 and the fixed plate 1 to rotate, so that the solar panel 4 installed on the fixed plate 1 also rotates, so that it can be consistent with the position of the sun, so as to attract solar energy;

[0021] The rotating structure includes a bevel gear 11 fixedly connected to the top of the connecting shaft 8, a bevel gear 12 matching the bevel gear 11 is fixedly sleeved on the rotating rod 6, and the bevel gear 12 is meshed with the bevel gear 11, and an adjustment structure is provided on the bevel gear 12, and a transmission wheel 9 is fixedly sleeved on the connecting shaft 8 and the fixed shaft 3, and the transmission wheels 9 are connected to each other through a transmission belt 10. When the rotating rod 6 rotates, the bevel gear 11 is driven to rotate. When the bevel gear 11 and the bevel gear 2 12 are meshed, the rotation of the bevel gear 11 will cause the bevel gear 2 12 to rotate, thereby driving the connecting shaft 8 to rotate;

[0022] The adjustment structure includes an electromagnet 13 rotatably sleeved on the rotating rod 6. In the initial state, the electromagnet 13 is in the on state and is fixedly connected to the motor 5. A fixing spring 14 is rotatably connected to the side wall of the electromagnet 13. One end of the fixing spring 14 away from the electromagnet 13 is fixedly connected to the bevel gear 2 12. A permanent magnet is buried inside the bevel gear 2 12. After the electromagnet 13 is turned on, the bevel gear 2 12 can be attracted to separate it from the bevel gear 1 11. After the electromagnet 13 is disconnected, the bevel gear 1 11 and the bevel gear 2 12 are re-engaged under the action of the elastic force of the fixing spring 14.

[0023] A control device 16 is fixedly mounted on the fixed frame 15, and a solar cell is fixedly connected to the control device 16. The solar cell is connected to the solar panel 4 through a wire, and the control device 16 is connected to the motor 5 and the electromagnet 13 through a wire. The control device 16 is an existing device, which is used to control the operation of the motor 5 and the start and stop of the electromagnet 13, so that the bevel gear 1 11 and the bevel gear 2 12 can be meshed and separated at a regular time.

[0024] A plurality of fixing bolts are fixedly connected to the fixing frame 15 , and the fixing frame 15 and the fixing plate 1 are connected by the fixing bolts, so that the fixing frame 15 is fixed to the fixing plate 1 ; the solar panel 4 is tilted to facilitate sunlight exposure.

[0025] In the utility model, when the device is in use, the solar panel 4 absorbs solar energy, and the solar cell converts the solar energy into electrical energy, so that the motor 5 is started, and the output end of the motor 5 drives the rotating rod 6 to rotate, so that the windmill blade 7 rotates. At the same time, under the action of the control device 16, the electromagnet 13 is started and closed at a fixed time. After the electromagnet 13 is turned on, it can attract the bevel gear 2 12 to separate it from the bevel gear 1 11. After the electromagnet 13 is disconnected, under the action of the elastic force of the fixing spring 14, the bevel gear 1 11 and the bevel gear 2 12 are re-engaged, so that the bevel gear The bevel gear 11 and the bevel gear 2 12 can be meshed and separated at a fixed time. When the bevel gear 11 and the bevel gear 2 12 are meshed, the rotation of the rotating rod 6 will drive the bevel gear 11 to rotate, and the rotation of the bevel gear 11 will cause the bevel gear 2 12 to rotate, thereby driving the connecting shaft 8 to rotate, and the fixed shaft 3 to rotate. Under the action of the transmission wheel 9 and the transmission belt 10, the fixed shaft 3 rotates accordingly, driving the fixed frame 15 and the fixed plate 1 to rotate, so that the solar panel 4 installed on the fixed plate 1 also rotates, so that it can be consistent with the position of the sun to attract solar energy.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A solar windmill experimental model, characterized in that: include: A fixed plate (1), wherein the top end of the fixed plate (1) is fixedly connected to a solar panel (4), the bottom end of the fixed plate (1) is fixedly connected to a fixed frame (15), the bottom end of the fixed frame (15) is fixedly connected to a fixed shaft (3), the bottom end of the fixed shaft (3) is rotatably connected to a fixed base (2), the top end of the fixed plate (1) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a rotating rod (6), the rotating rod (6) is extended to the outside of the fixed plate (1), and the side wall of the rotating rod (6) is fixedly connected to a windmill blade (7), the fixed plate (1) is rotatably connected to a connecting shaft (8), the connecting shaft (8) and the fixed shaft (3) are both fixedly sleeved with a transmission wheel (9), the transmission wheels (9) are connected to each other via a transmission belt (10), and a rotating structure is installed on the connecting shaft (8).

2. A solar windmill experimental model according to claim 1, characterized in that: The rotating structure comprises a bevel gear 1 (11) fixedly connected to the top end of the connecting shaft (8); a bevel gear 2 (12) matching the bevel gear 1 (11) is fixedly sleeved on the rotating rod (6); the bevel gear 2 (12) is meshed with the bevel gear 1 (11); and an adjustment structure is arranged on the bevel gear 2 (12).

3. A solar windmill experimental model according to claim 2, characterized in that: The adjustment structure comprises an electromagnet (13) rotatably sleeved on a rotating rod (6), the electromagnet (13) being fixedly connected to the motor (5), a fixing spring (14) being rotatably connected to the side wall of the electromagnet (13), and an end of the fixing spring (14) away from the electromagnet (13) being fixedly connected to the second bevel gear (12).

4. A solar windmill experimental model according to claim 3, characterized in that: A control device (16) is fixedly mounted on the fixing frame (15), a solar cell is fixedly connected to the control device (16), the solar cell is connected to the solar panel (4) via a wire, and the control device (16) is connected to the motor (5) and the electromagnet (13) via an electric wire.

5. A solar windmill experimental model according to claim 1, characterized in that: A plurality of fixing bolts are fixedly connected to the fixing frame (15), and the fixing frame (15) and the fixing plate (1) are connected via the fixing bolts.

6. A solar windmill experimental model according to claim 1, characterized in that: The solar panel (4) is arranged at an angle.

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