Vehicle-mounted wind power generation device
By designing an onboard wind power generation device, wind energy can be used to charge car batteries, solving the problem of vehicle energy consumption and achieving energy conservation, environmental protection, and convenient maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- KUNHONG POWER TECHNOLOGY (SHANDONG) CO LTD
- Filing Date
- 2026-03-13
- Publication Date
- 2026-06-09
AI Technical Summary
Existing vehicles consume a large amount of energy during use, and have not effectively utilized vehicle-mounted wind power generation technology to supplement their energy supply.
A vehicle-mounted wind power generation device was designed, including a base, mounting plate, U-shaped mounting frame, rotating shaft and fan blades. Wind energy is converted into electrical energy through a connecting mechanism and shock absorption components, and convenient installation and disassembly are achieved through components such as bidirectional lead screws, limit sleeves and helical gears.
It enables the charging of the battery using wind power while the car is in motion, which is energy-saving and environmentally friendly. The device's safety is improved through shock-absorbing components, and it is easy to maintain.
Smart Images

Figure CN122169975A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of vehicle-mounted wind power generation technology, and more specifically, to a vehicle-mounted wind power generation device. Background Technology
[0002] Wind power generation refers to the conversion of wind kinetic energy into mechanical kinetic energy, and then into electrical kinetic energy. It involves a wind turbine rotating under the influence of wind, converting the wind's kinetic energy into the mechanical energy of the turbine shaft, which in turn drives a generator to produce electricity. It is an important form of wind energy utilization. Wind power generation is characterized by being clean, environmentally friendly, renewable, flexible in terms of installed capacity, and low in operating and maintenance costs. Besides hydropower, it is the most technologically mature and commercially viable power generation method.
[0003] Existing vehicles are mainly driven by energy sources such as oil and electricity, but they require energy to be added first and continue until the energy is used up. No new energy is generated during the use period, which is relatively energy-intensive.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Summary of the Invention
[0005] In view of the problems in the related technologies, the present invention proposes a vehicle-mounted wind power generation device to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] Therefore, the specific technical solution adopted by the present invention is as follows: A vehicle-mounted wind power generation device includes a base, a mounting plate at the top of the base, the mounting plate being connected to the base via a connecting mechanism, a U-shaped mounting frame at the top of the mounting plate, the U-shaped mounting frame being connected to the mounting plate via a shock-absorbing component, a rotating shaft within the U-shaped mounting frame, a plurality of evenly distributed fan blades on the outer wall of the rotating shaft, the fan blades being connected to the rotating shaft via a connecting block, one end of the rotating shaft extending outside the U-shaped mounting frame and connecting to the generator shaft end, the connecting mechanism including symmetrically arranged connecting grooves at the top of the base, a plug-in block matching the connecting groove at the bottom of the mounting plate, a mounting groove on one side of the base, a bidirectional lead screw within the mounting groove, the bidirectional lead screw being connected to the base via a connecting seat, symmetrically arranged limiting sleeves fitted on the outer wall of the bidirectional lead screw, the ends of the two sets of limiting sleeves extending away from each other into the two sets of connecting grooves respectively, and a limiting groove matching the limiting sleeve on one side of the plug-in block.
[0007] Preferably, the base has several evenly distributed fixing holes at its bottom end.
[0008] Preferably, the bidirectional lead screw is connected to the connecting seat via a bearing, and a helical gear one is fixedly sleeved on the outer wall of the bidirectional lead screw. A matching helical gear two is provided on one side of the helical gear one. The helical gear two is connected to the base via a connecting shaft one, and the top end of the connecting shaft one extends to the outside of the base and connects to the rotating wheel.
[0009] Preferably, the outer wall of the wheel is provided with several evenly distributed anti-slip patterns.
[0010] Preferably, the inner walls of both sets of limiting sleeves are provided with threaded grooves that match the bidirectional lead screw, and symmetrical stroke blocks are provided in the mounting groove and on the outer wall of the limiting sleeve, and stroke grooves that match the stroke blocks are provided on the base.
[0011] Preferably, the shock absorption assembly includes symmetrically arranged sliding rods at the top of the mounting plate, each sliding rod being connected to the mounting plate via a fixing block. Symmetrically arranged sliding blocks are fitted onto the outer wall of each sliding rod. A shock-absorbing spring is fitted between the sliding block and the fixing block and onto the outer wall of the sliding rod. A symmetrically arranged sliding rod is located at the bottom of the U-shaped mounting bracket, connected to the U-shaped mounting bracket via a fixing block. A symmetrically arranged sliding block is fitted onto the outer wall of the sliding rod. A shock-absorbing spring is fitted between the sliding block and the fixing block and onto the outer wall of the sliding rod. Two sets of sliding blocks are connected to two sets of sliding blocks via support rods. Symmetrically arranged fixing blocks are located on both sides of the U-shaped mounting bracket, and symmetrically arranged fixing blocks are located on both sides of the mounting plate. Each set of fixing blocks has an auxiliary stabilizing rod penetrating its bottom end, and a shock-absorbing spring is fitted onto the top of each fixing block and onto the outer wall of the auxiliary stabilizing rod.
[0012] Preferably, the first sliding block has a sliding hole that matches the first sliding rod, and the first sliding block is connected to the first fixed block through the first shock-absorbing spring. The second sliding block has a sliding hole that matches the second sliding rod, and the second sliding block is connected to the second fixed block through the second shock-absorbing spring.
[0013] Preferably, the support rods are connected to the first sliding block and the second sliding block respectively via the second connecting shaft.
[0014] Preferably, the fixing block four has a sliding hole three that matches the auxiliary stabilizing rod, the fixing block four is connected to the fixing block three through the shock-absorbing spring three, and the bottom end of the auxiliary stabilizing rod is provided with an anti-detachment block.
[0015] Preferably, a damper is provided between the mounting plate and the U-shaped mounting bracket, with both ends of the damper connected to the mounting plate and the U-shaped mounting bracket respectively.
[0016] The beneficial effects of this invention are as follows: By setting up a U-shaped mounting bracket, rotating shaft, fan blades, and generator, when the car is moving, the airflow drives the fan blades to rotate, which in turn drives the generator to charge the car battery. No additional energy is required, making it more energy-efficient and environmentally friendly. By setting up a shock-absorbing component, the generator and fan blades can be shock-absorbing, preventing vibration caused by bumps during car driving, thus further improving their safety. By setting up a connecting mechanism, the mounting plate and the base can be quickly disassembled and assembled, facilitating the disassembly and maintenance of the generator and fan blades in the future. At the same time, the connecting mechanism is simple and convenient to operate through the cooperation of a two-way screw, a limit sleeve, a helical gear one, a helical gear two, and a rotating wheel. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of a vehicle-mounted wind power generation device according to an embodiment of the present invention; Figure 2 This is a front view of a vehicle-mounted wind power generation device according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of the base in a vehicle-mounted wind power generation device according to an embodiment of the present invention; Figure 4 This is a cross-sectional view of the base of a vehicle-mounted wind power generation device according to an embodiment of the present invention; Figure 5 This is a structural schematic diagram of a vehicle-mounted wind power generation device according to an embodiment of the present invention from another angle. Figure 6 yes Figure 5 A magnified view of a portion of point A in the middle.
[0019] In the picture: 1. Base; 2. Mounting plate; 3. U-shaped mounting bracket; 4. Rotating shaft; 5. Fan blade; 6. Connecting block; 7. Generator; 8. Connecting groove; 9. Insertion block; 10. Mounting groove; 11. Double-acting lead screw; 12. Connecting seat; 13. Limiting sleeve; 14. Limiting groove; 15. Fixing hole; 16. Bearing; 17. Helical gear one; 18. Helical gear two; 19. Connecting shaft one; 20. Rotating wheel; 21. Stroke block; 22. Stroke groove; 23. Slide rod one; 24. Fixing block one; 25. Sliding block one; 26. Shock-absorbing spring one; 27. Slide rod two; 28. Fixing block two; 29. Sliding block two; 30. Shock-absorbing spring two; 31. Support rod; 32. Connecting shaft two; 33. Fixing block three; 34. Fixing block four; 35. Auxiliary stabilizing rod; 36. Shock-absorbing spring three; 37. Anti-detachment block; 38. Damper. Detailed Implementation
[0020] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these drawings, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0021] According to an embodiment of the present invention, a vehicle-mounted wind power generation device is provided.
[0022] Example 1 like Figures 1-6As shown, the vehicle-mounted wind power generation device according to an embodiment of the present invention includes a base 1, a mounting plate 2 at the top of the base 1, the mounting plate 2 being connected to the base 1 via a connecting mechanism, a U-shaped mounting frame 3 at the top of the mounting plate 2, the U-shaped mounting frame 3 being connected to the mounting plate 2 via a shock-absorbing component, a rotating shaft 4 within the U-shaped mounting frame 3, a plurality of evenly distributed fan blades 5 on the outer wall of the rotating shaft 4, the fan blades 5 being connected to the rotating shaft 4 via a connecting block 6, and one end of the rotating shaft 4 extending outside the U-shaped mounting frame 3 and connecting to the generator shaft end of a generator 7. The connecting mechanism includes symmetrically arranged connecting grooves 8 at the top of the base 1, a plug-in block 9 at the bottom of the mounting plate 2 that matches the connecting grooves 8, a mounting groove 10 on one side of the base 1, a bidirectional lead screw 11 in the mounting groove 10, the bidirectional lead screw 11 being connected to the base 1 via a connecting seat 12, symmetrically arranged limiting sleeves 13 fitted on the outer wall of the bidirectional lead screw 11, with the ends of the two sets of limiting sleeves 13 extending away from each other into the two sets of connecting grooves 8 respectively, and a limiting groove 14 on one side of the plug-in block 9 that matches the limiting sleeve 13. A plurality of evenly distributed fixing holes 15 are provided at the bottom of the base 1. The bidirectional lead screw 11 is connected to the connecting seat 12 via a bearing 16. A helical gear 17 is fixedly sleeved on the outer wall of the bidirectional lead screw 11. A matching helical gear 18 is provided on one side of the helical gear 17. The helical gear 18 is connected to the base 1 via a connecting shaft 19. The top end of the connecting shaft 19 extends to the outside of the base 1 and connects to the rotating wheel 20. The outer wall of the rotating wheel 20 has several evenly distributed anti-slip textures. The inner walls of both sets of limiting sleeves 13 are provided with threaded grooves that match the bidirectional lead screw 11. The mounting groove 10 and the outer wall of the limiting sleeve 13 are provided with symmetrically arranged stroke blocks 21. The base 1 has stroke grooves 22 that match the stroke blocks 21.
[0023] When using wind power generation, firstly, the base 1 is fixedly connected to the top of the car. Then, the plug-in block 9 at the bottom of the mounting plate 2 is inserted into the connecting groove 8 on the base 1. Next, the operator rotates the wheel 20, which drives the connecting shaft 19 to rotate. The connecting shaft 19 drives the helical gear 18 to rotate, which in turn drives the helical gear 17 to rotate. The helical gear 17 drives the double-acting screw 11 to rotate. The double-acting screw 11 is threadedly connected to two sets of limiting sleeves 13. Simultaneously, the limiting sleeves 13 are unable to rotate due to the engagement of the travel block 21 and the travel groove 22. When the double-acting screw 11 rotates, it causes the two sets of limiting sleeves 13 to move apart, with one end entering the connecting groove. The fan blades 5 are inserted into the slot 8 and then into the limiting slot 14 on the plug block 9. Once installed, the airflow blows the fan blades 5 when the car is moving. The fan blades 5 drive the rotating shaft 4 to rotate, and the rotating shaft 4 drives the generator shaft of the generator 7 to rotate and start generating electricity. By setting up a U-shaped mounting bracket, rotating shaft, fan blades and generator, the airflow drives the fan blades to rotate when the car is moving, which in turn drives the generator to charge the car battery. No additional energy is required, which is more energy-saving and environmentally friendly. By setting up shock absorption components, the generator and fan blades can be shock-absorbing to prevent the generator and fan blades from vibrating due to bumps during the car's movement, further improving its safety.
[0024] Example 2 like Figures 1-6As shown, the shock absorption assembly includes symmetrically arranged sliding rods 23 at the top of the mounting plate 2. Each sliding rod 23 is connected to the mounting plate 2 via a fixing block 24. Symmetrically arranged sliding blocks 25 are fitted onto the outer wall of each sliding rod 23. A shock-absorbing spring 26 is fitted between the sliding block 25 and the fixing block 24 and onto the outer wall of the sliding rod 23. A symmetrically arranged sliding rod 27 is provided at the bottom of the U-shaped mounting bracket 3. The sliding rod 27 is connected to the U-shaped mounting bracket 3 via a fixing block 28. Symmetrically arranged sliding blocks 27 are fitted onto the outer wall of the sliding rod 27. 29. A shock-absorbing spring 30 is sleeved between the sliding block 29 and the fixed block 28 and on the outer wall of the sliding rod 27. Two sets of sliding blocks 25 are connected to the two sets of sliding blocks 29 respectively via support rods 31. The U-shaped mounting bracket 3 has symmetrically arranged fixed blocks 33 on both sides, and the mounting plate 2 has symmetrically arranged fixed blocks 34 on both sides. The bottom of each set of fixed blocks 33 has an auxiliary stabilizing rod 35 that passes through the two sets of fixed blocks 34. A shock-absorbing spring 36 is sleeved on the top of the fixed block 34 and on the outer wall of the auxiliary stabilizing rod 35. The sliding block 25 has a sliding hole matching the sliding rod 23. The sliding block 25 is connected to the fixed block 24 via the shock-absorbing spring 26. The sliding block 29 has a sliding hole matching the sliding rod 27. The sliding block 29 is connected to the fixed block 28 via the shock-absorbing spring 30. Each support rod 31 is connected to the first sliding block 25 and the second sliding block 29 respectively via a second connecting shaft 32. The fourth fixing block 34 has a sliding hole 3 that matches the auxiliary stabilizing rod 35. The fourth fixing block 34 is connected to the third fixing block 33 via a third shock-absorbing spring 36. The bottom end of the auxiliary stabilizing rod 35 is provided with an anti-detachment block 37. A damper 38 is provided between the mounting plate 2 and the U-shaped mounting bracket 3, with both ends of the damper 38 connected to the mounting plate 2 and the U-shaped mounting bracket 3 respectively.
[0025] When the car experiences bumps while driving, the U-shaped mounting bracket 3 moves downwards, pressing against the support rod 31. The support rod 31, under pressure, simultaneously presses against sliding block 25 and sliding block 29. Sliding block 25, under pressure, slides on sliding rod 23, pressing against damping spring 26. Sliding block 29, under pressure, slides on sliding rod 27, pressing against damping spring 30. Simultaneously, as the U-shaped mounting bracket 3 moves downwards, it presses against the damper 38, causing the fixing block 33 to move downwards. The fixing block 33 then presses against damping spring 36. The damping effect is achieved through the combined action of damping spring 26, damping spring 30, damping spring 36, and damper 38. The auxiliary stabilizing rod 35 further stabilizes the U-shaped mounting bracket 3's vertical movement. The connecting mechanism allows for quick assembly and disassembly of the mounting plate and base, facilitating later disassembly and maintenance of the generator and fan blades. The connecting mechanism, utilizing a two-way lead screw, limit sleeve, helical gear 1, helical gear 2, and rotating wheel, is simple and convenient to operate.
[0026] In summary, by utilizing the above-mentioned technical solution of the present invention, the airflow drives the fan blades to rotate when the car is in motion, thereby driving the generator to charge the car battery without the need for additional energy, making it more energy-efficient and environmentally friendly. The shock-absorbing components can be used to dampen the generator and fan blades, preventing vibration caused by bumps during car operation, thus further improving safety. The connecting mechanism allows for quick assembly and disassembly of the mounting plate and base, facilitating the disassembly and maintenance of the generator and fan blades later. At the same time, the connecting mechanism is simple and convenient to operate through the cooperation of a two-way screw, a limit sleeve, helical gear one, helical gear two, and a rotating wheel.
[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A vehicle-mounted wind power generation device, characterized in that, The system includes a base (1), a mounting plate (2) at the top of the base (1), the mounting plate (2) being connected to the base (1) via a connecting mechanism, a U-shaped mounting bracket (3) at the top of the mounting plate (2), the U-shaped mounting bracket (3) being connected to the mounting plate (2) via a shock-absorbing component, a rotating shaft (4) within the U-shaped mounting bracket (3), a plurality of evenly distributed fan blades (5) on the outer wall of the rotating shaft (4), the fan blades (5) being connected to the rotating shaft (4) via a connecting block (6), one end of the rotating shaft (4) extending to the outside of the U-shaped mounting bracket (3) and connecting to the generator shaft end of the generator (7), the connecting mechanism including the... The base (1) has symmetrically arranged connecting grooves (8) at its top end. The mounting plate (2) has a plug-in block (9) at its bottom end that matches the connecting groove (8). The base (1) has a mounting groove (10) on one side. The mounting groove (10) has a bidirectional screw rod (11) in it. The bidirectional screw rod (11) is connected to the base (1) through a connecting seat (12). The outer wall of the bidirectional screw rod (11) is fitted with symmetrically arranged limiting sleeves (13). The ends of the two sets of limiting sleeves (13) that are far apart extend into the two sets of connecting grooves (8). The plug-in block (9) has a limiting groove (14) on one side that matches the limiting sleeve (13).
2. The vehicle-mounted wind power generation device according to claim 1, characterized in that, The base (1) has several evenly distributed fixing holes (15) at its bottom end.
3. The vehicle-mounted wind power generation device according to claim 1, characterized in that, The bidirectional lead screw (11) is connected to the connecting seat (12) via a bearing (16). A helical gear one (17) is fixedly sleeved on the outer wall of the bidirectional lead screw (11). A matching helical gear two (18) is provided on one side of the helical gear one (17). The helical gear two (18) is connected to the base (1) via a connecting shaft one (19). The top end of the connecting shaft one (19) extends to the outside of the base (1) and is connected to the rotating wheel (20).
4. The vehicle-mounted wind power generation device according to claim 3, characterized in that, The outer wall of the wheel (20) is provided with several evenly distributed anti-slip patterns.
5. A vehicle-mounted wind power generation device according to claim 1, characterized in that, Both sets of limiting sleeves (13) have threaded grooves on their inner walls that match the bidirectional lead screw (11). The mounting groove (10) and the outer wall of the limiting sleeve (13) are provided with symmetrically arranged stroke blocks (21). The base (1) has stroke grooves (22) that match the stroke blocks (21).
6. A vehicle-mounted wind power generation device according to claim 1, characterized in that, The shock-absorbing assembly includes symmetrically arranged slide rods (23) at the top of the mounting plate (2). Each slide rod (23) is connected to the mounting plate (2) via a fixing block (24). A symmetrically arranged sliding block (25) is fitted on the outer wall of the slide rod (23). A shock-absorbing spring (26) is fitted between the sliding block (25) and the fixing block (24) and on the outer wall of the slide rod (23). A symmetrically arranged slide rod (27) is provided at the bottom of the U-shaped mounting bracket (3). The slide rod (27) is connected to the U-shaped mounting bracket (3) via a fixing block (28). A symmetrically arranged sliding block (29) is fitted on the outer wall of the slide rod (27). A shock-absorbing spring 2 (30) is sleeved between the sliding block 2 (29) and the fixed block 2 (28) and on the outer wall of the sliding rod 2 (27). The two sets of sliding blocks 1 (25) are connected to the two sets of sliding blocks 2 (29) respectively through the support rod (31). The U-shaped mounting bracket (3) is provided with symmetrically arranged fixed blocks 3 (33) on both sides. The mounting plate (2) is provided with symmetrically arranged fixed blocks 4 (34) on both sides. The bottom of the two sets of fixed blocks 3 (33) is provided with auxiliary stabilizing rods (35) that pass through the two sets of fixed blocks 4 (34) respectively. The top of the fixed block 4 (34) and on the outer wall of the auxiliary stabilizing rod (35) is sleeved with a shock-absorbing spring 3 (36).
7. A vehicle-mounted wind power generation device according to claim 6, characterized in that, The sliding block 1 (25) has a sliding hole 1 that matches the sliding rod 1 (23). The sliding block 1 (25) is connected to the fixed block 1 (24) through the shock-absorbing spring 1 (26). The sliding block 2 (29) has a sliding hole 2 that matches the sliding rod 2 (27). The sliding block 2 (29) is connected to the fixed block 2 (28) through the shock-absorbing spring 2 (30).
8. A vehicle-mounted wind power generation device according to claim 6, characterized in that, The support rods (31) are connected to the first sliding block (25) and the second sliding block (29) respectively via the second connecting shaft (32).
9. A vehicle-mounted wind power generation device according to claim 6, characterized in that, The fixed block four (34) is provided with a sliding hole three that matches the auxiliary stabilizing rod (35). The fixed block four (34) is connected to the fixed block three (33) through the shock-absorbing spring three (36). The bottom end of the auxiliary stabilizing rod (35) is provided with an anti-detachment block (37).
10. A vehicle-mounted wind power generation device according to claim 6, characterized in that, A damper (38) is provided between the mounting plate (2) and the U-shaped mounting bracket (3), and the two ends of the damper (38) are respectively connected to the mounting plate (2) and the U-shaped mounting bracket (3).