New energy automobile wind power generation feed device

Abstract

The invention discloses a wind power generation feed device for a new energy automobile, which relates to the technical field of wind power generation, and comprises an adjustable power generation assembly, the adjustable power generation assembly is provided with a plurality of blades which are arranged in an annular array along an impeller ring, and the blades are rotatably connected with the impeller ring; an inner bevel gear is installed at the end, penetrating to the impeller ring, of the root of each blade in a matched mode. One side of each inner bevel gear is provided with a bevel gear ring which can be in meshed connection; when the angle of the blade is adjusted, power supply to the electromagnet is cut off, and after the electromagnet loses power, the spring on the inner side of the sliding ring pops up the bevel gear ring, so that the bevel gear ring is instantaneously meshed with the inner bevel gear, the bevel gear ring in a standing state is suddenly meshed with the inner bevel gear, and the inner bevel gear generates certain retardation; however, when the impeller ring rotates continuously, the inner bevel gear is meshed with the bevel gear ring to generate small-range rotation, so that small-range angle adjustment of the blades is realized, and the wind power generation wind wheel can collect wind power to the greatest extent.

Description

Technical Field

[0001] The present invention specifically relates to the technical field of wind power generation, and in particular to a wind power generation feeding device for a new energy vehicle. Background Art

[0002] With the development of the automobile industry and the increasing demand for energy, it is essential to find sustainable energy solutions. At present, cars mainly rely on fossil fuels for power, but this not only consumes limited resources, but also produces a lot of pollutants. Therefore, the development and utilization of renewable energy generated during the driving process of cars is of great practical significance.

[0003] When a car is driving, airflow is generated in the engine compartment. This airflow is usually regarded as a wasted energy source. If this airflow can be effectively used to generate electricity, it will provide additional power supply for the car, reduce dependence on traditional fuel, and reduce pollutant emissions.

[0004] Chinese patent publication number CN 113137336 A discloses a new energy vehicle wind power generation storage and use auxiliary device, including a device body, a wind fan blade is movably installed on the outer side of the device body, a connecting spring is movably connected to the inner side of the wind fan blade, an end of the connecting spring away from the wind fan blade is movably connected to a mounting plate, and an end of the mounting plate away from the connecting spring is movably connected to a shaft rod.

[0005] Under different wind directions, the wind speed entering the engine compartment of a high-speed vehicle is different.

[0006] When the vehicle is traveling at high speed, the relative airflow is mainly composed of the relative wind generated by the vehicle and the natural wind. If the natural wind is in the same direction as the vehicle (downwind), the wind speed entering the engine compartment will increase because the airflow speed generated by the vehicle itself is superimposed on the natural wind speed. At this time, the wind speed in the engine compartment is relatively high.

[0007] If the natural wind is at a certain angle to the direction of the vehicle's travel (crosswind), the situation will be more complicated. The crosswind will change the direction of the airflow entering the engine compartment and the wind speed will also be affected. The specific wind speed depends on factors such as the strength and angle of the crosswind and the vehicle's travel speed.

[0008] In summary, the wind speed entering the engine compartment of a high-speed vehicle is different under different wind directions. Therefore, we must ensure that the wind turbine can collect wind power to the greatest extent.

[0009] However, in the above-mentioned patented wind power generation, the wind blades and the impeller are fixedly arranged, and their angles cannot be adjusted, thereby failing to ensure that the wind wheel of the wind power generation can collect wind power to the greatest extent. Summary of the invention

[0010] The purpose of the present invention is to provide a new energy vehicle wind power generation feeding device, which can monitor the wind speed entering the engine compartment and the output power of the wind turbine generator; and determine the optimal wind collection angle of the blades by comparing the data of the two, so as to ensure that the wind wheel of the power generation can collect wind power to the greatest extent, so as to solve the technical problems raised in the above background technology.

[0011] To achieve the above object, the present invention provides the following technical solutions:

[0012] A wind power generation feeding device for a new energy vehicle comprises an adjustable power generation assembly, wherein the adjustable power generation assembly comprises a plurality of blades arranged in an annular array along an impeller ring, wherein the blades are rotatably connected to the impeller ring, and an inner bevel gear is mounted on one end of the blade root penetrating through the impeller ring; and a bevel gear ring that can be meshed and connected is provided on one side of the plurality of inner bevel gears;

[0013] A bearing is fixed to the inner ring of the bevel gear ring, and an inner ring is installed in cooperation with the inner ring of the bearing; a blocking disk is slidably connected to one side of the inner ring, and a slip ring is provided on the other side of the inner ring. The outer ring of the slip ring is rotatably connected to the impeller ring through a concave-convex structure, and a plurality of springs are provided on the side of the slip ring close to the bevel gear ring; an electromagnet is provided on the side of the slip ring away from the bevel gear ring;

[0014] One side of the impeller ring is slidably connected with a guide cover, and the other side is fixed with an end plate by bolts; the outer side of the end plate is welded with a power output pipe.

[0015] As a further technical solution of the present invention, the impeller ring comprises an annular shell and a slide groove arranged inside the annular shell, wherein a plurality of circular holes for the blade roots to penetrate are opened in an annular array outside the annular shell;

[0016] An annular sliding groove is provided on the outer ring of the annular shell connected to the guide cover, and is buckled and rotatably connected with the guide cover.

[0017] As a further technical solution of the present invention, the blocking disk has a convex tube in the middle, and the convex tube is rotatably connected to the annular groove provided on the outer side of the inner ring.

[0018] As a further technical solution of the present invention, the diameter of the blocking disk is smaller than the inner diameter of the annular shell, and a plurality of U-shaped grooves are provided in an annular manner around one side of the blocking disk close to the blade root;

[0019] The number of the U-shaped slots is the same as the number of the blades, and the U-shaped slots correspond to the roots of the blades one by one;

[0020] A plurality of slide blocks are arranged on one side of the blocking disk away from the U-shaped slot; each of the slide blocks is correspondingly slidably connected to a slide slot inside the annular shell.

[0021] As a further technical solution of the present invention, a circular hole is opened on the inner side of the slip ring, and the spring is embedded in the circular hole. The length of the spring is greater than the depth of the circular hole.

[0022] As a further technical solution of the present invention, the deflector cover is arranged in a conical shape, and an inner fixed disk is fixed inside the deflector cover; a fixed shaft is welded at the axial center position of the inner fixed disk; and the fixed shaft is fixed on the fixed shaft.

[0023] As a further technical solution of the present invention, the axial length of the inner ring is twice the axial length of the bevel gear ring, wherein the outer diameter of the inner ring is smaller than the inner diameter of the slip ring.

[0024] As a further technical solution of the present invention, the fixed shaft passes through the inner ring and is fixed to the fixed seat after passing through the end plate and the power output pipe.

[0025] As a further technical solution of the present invention, the power output pipe and the fixed seat are installed in cooperation through a seat bearing, and a first bevel gear is installed in cooperation at the end of the power output pipe, and the first bevel gear is meshed and connected with a second bevel gear installed on the generator; the generator is fixed under the mounting bracket.

[0026] As a further technical solution of the present invention, a bolt hole is provided at the upper end of the mounting bracket for facilitating bolt fixing, and a wind speed sensor is embedded on the side of the mounting bracket facing the adjustable power generation assembly; the wind speed sensor is electrically connected to the central controller; the central controller is fixed on the outside of the mounting bracket.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] 1. In the present invention, each slider is correspondingly slidably connected in the slide groove inside the annular shell, so that the blocking disk and the impeller ring are integrated. When the external airflow enters, the wind blows the blades, causing the impeller ring to rotate, and the end disk and the power output pipe fixedly connected to the impeller ring rotate, and the first bevel gear and the second bevel gear cooperate to drive the generator to rotate, so that the generator can generate electricity, thereby utilizing wind energy and increasing the endurance of new energy vehicles;

[0029] 2. In the present invention, when adjusting the angle of the blade, the power supply to the electromagnet is disconnected. After the electromagnet loses power, the spring inside the slip ring will pop out the bevel gear ring, so that the bevel gear ring and the internal bevel gear are instantly meshed. The bevel gear ring in a static state suddenly meshes with the internal bevel gear, which will cause a certain resistance of the internal bevel gear. However, due to the continued rotation of the impeller ring, the meshing of the internal bevel gear and the bevel gear ring will produce a small range of self-rotation, thereby achieving a small range of angle adjustment of the blade, so as to ensure that the wind turbine can collect wind power to the greatest extent;

[0030] 3. In the present invention, the guide cover is set in a conical shape, which can reduce its obstruction to wind speed, reduce the wind resistance coefficient, and has a good diversion effect, thereby improving the blade's capture of wind;

[0031] 4. In the present invention, the fixed shaft passes through the inner ring, passes through the end plate and the power output pipe, and is fixed to the fixed seat. This can not only ensure that the power output pipe transmits the power generated by the generator, but also fix the guide cover through the fixed shaft to avoid movement interference during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0033] Figure 2 The present invention Figure 1 Schematic diagram of the bottom structure.

[0034] Figure 3 The present invention Figure 1 Right view of .

[0035] Figure 4 The present invention Figure 3 AA section view.

[0036] Figure 5 The present invention Figure 1 Schematic diagram from another perspective.

[0037] Figure 6 The present invention Figure 2 Schematic diagram of the split structure.

[0038] Figure 7 The present invention Figure 6 Schematic diagram of the bottom structure.

[0039] Figure 8 The present invention Figure 7 Schematic diagram from another perspective.

[0040] Fig. 9 The present invention Figure 3 An enlarged schematic diagram of point B.

[0041] Fig.10The present invention Figure 6 Enlarged schematic diagram of point C.

[0042] Fig.11 The present invention Figure 7 Enlarged schematic diagram of point D.

[0043] Fig.12 The present invention Figure 7 Enlarged schematic diagram of point E.

[0044] In the figure: 1-mounting bracket, 2-adjustable power generation assembly, 3-first bevel gear, 4-second bevel gear, 5-generator, 6-central controller, 7-fixing seat, 8-wind speed sensor;

[0045] 21- impeller ring, 22- blades, 23- inner bevel gear, 24- bevel gear ring, 25- bearing, 26- inner ring, 261- annular groove, 27- blocking plate, 28- slip ring, 29- spring, 210- power output pipe, 211- end plate, 212- guide cover, 213- inner fixed plate, 214- electromagnet, 215- fixed shaft;

[0046] 2101- annular shell, 2102- round hole, 2103- slide groove;

[0047] 271-slider, 272-U-shaped slot, 273-convex tube. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] See also Figures 1 to 12 In an embodiment of the present invention, a wind power generation feeding device for a new energy vehicle includes an adjustable power generation component 2, wherein the adjustable power generation component 2 has a plurality of blades 22 arranged in an annular array along an impeller ring 21, and the blades 22 are rotatably connected to the impeller ring 21, and an inner bevel gear 23 is mounted on one end of the root of the blade 22 that penetrates through the impeller ring 21; and a bevel gear ring 24 that can be meshed and connected is provided on one side of the plurality of inner bevel gears 23;

[0050] The inner ring of the bevel gear ring 24 is fixed with a bearing 25, and the inner ring 26 is mounted on the inner ring of the bearing 25; a blocking plate 27 is slidably connected to one side of the inner ring 26, and a slip ring 28 is provided on the other side of the inner ring 26, the outer ring of the slip ring 28 is rotatably connected to the impeller ring 21 through a concave-convex structure, and a plurality of springs 29 are provided on the side of the slip ring 28 close to the bevel gear ring 24; an electromagnet 214 is provided on the side of the slip ring 28 away from the bevel gear ring 24;

[0051] One side of the impeller ring 21 is slidably connected with a guide cover 212 , and the other side is fixed with an end plate 211 by bolts; the outer side of the end plate 211 is welded with a power output pipe 210 .

[0052] As a further technical solution of the present invention, the impeller ring 21 comprises an annular shell 2101 and a slide groove 2103 arranged inside the annular shell 2101, wherein a plurality of circular holes 2102 for the roots of the blades 22 to penetrate are opened in an annular array outside the annular shell 2101;

[0053] An annular groove is provided on the outer ring of the annular shell 2101 connected to the guide cover 212 , and the annular shell 2101 is buckled and rotatably connected to the guide cover 212 .

[0054] Specifically, the diameter of the blocking plate 27 is smaller than the inner diameter of the annular shell 2101 , and a plurality of U-shaped grooves 272 are annularly formed around one side of the blocking plate 27 close to the root of the blade 22 .

[0055] By adopting the above technical solution, during normal operation, the electromagnet 214 is energized and the inner ring 26 is attracted downward. At this time, the bevel gear ring 24 is away from the inner bevel gear 23 at the root of the blade 22. When the inner ring 26 slides to one side, it will also pull the blocking plate 27 to slide, so that the U-shaped groove 272 provided on one side of the blocking plate 27 is engaged with the root of the blade 22, so that the blade 22 cannot rotate on its own, and a plurality of sliders 271 are provided on the side of the blocking plate 27 away from the U-shaped groove 272; each slider 271 is correspondingly slidably connected to the slide groove 2103 inside the annular shell 2101, so that the blocking plate 27 and the impeller ring 21 are integrated as a whole. When external airflow enters, the wind blows the blades 22, causing the impeller ring 21 to rotate, and the end plate 211 and the power output pipe 210 fixedly connected to the impeller ring 21 rotate, and the cooperation of the first bevel gear 3 and the second bevel gear 4 drives the generator 5 to start generating electricity;

[0056] Furthermore, a bolt hole is provided at the upper end of the mounting bracket 1 for convenient bolt fixing, and a wind speed sensor 8 is embedded on the side of the mounting bracket 1 facing the adjustable power generation assembly 2; the wind speed sensor 8 is electrically connected to the central controller 6; the central controller 6 is fixed on the outer side of the mounting bracket 1; the central controller 6 is built with a power meter, and the air flow speed in the engine compartment is measured by the wind speed sensor 8, and then the output power of the wind turbine 5 is measured by the power meter;

[0057] The above two kinds of information are transmitted to the central controller 6, and then the data is recorded.

[0058] Example: After installing the above generator in the engine compartment, we calculate the power generation value based on the wind speed of 12m / s and the vehicle speed of 100km / h:

[0059] According to the wind energy formula P = 0.5 × ρ × A × u 3 ; Where P is wind power, ρ is air density, generally 1.225kg / m 3 ; A is the wind-affected area; u is the wind speed.

[0060] Assuming that the wind-exposed area of ​​the wind power generation component is 1㎡ (this is just an assumed value, the actual wind-exposed area needs to be determined according to the specific size and installation location of the power generation component), the wind power at a wind speed of 12m / s is:

[0061] P = 0.5 × 1.225 × 1 × 12 3

[0062] =0.5×1.225×1728

[0063] =1053W;

[0064] Consider the influence of vehicle speed:

[0065] The vehicle speed is 100m / h, which is about 27.8m / s when converted into meters per second. The movement of the vehicle will drive the air flow, which is equivalent to increasing the relative wind speed for the wind power generation components. However, the airflow generated by the movement of the vehicle is complex, and simple superposition is not accurate. For the convenience of estimation, it is assumed that the impact of the vehicle speed increases the effective wind speed by 5m / s (this is only a very rough assumption, and the actual impact will vary depending on factors such as the vehicle shape and the flow of air in the engine compartment).

[0066] Then the effective wind speed becomes 12+5=17m / s.

[0067] Recalculate the power:

[0068] P = 0.5 × 1.225 × 1 × 17 3

[0069] =0.5×1.225×4913

[0070] ≈2994W;

[0071] Estimated power generation:

[0072] Assuming that the conversion efficiency of the wind power generation component is 30% (the actual conversion efficiency will vary depending on the technical level of the power generation component, working environment and other factors), the actual power generation is:

[0073] 2994×0.3=898.2W;

[0074] The power generation in one hour is 898.2÷1000×1=0.8982 kWh.

[0075] It should be emphasized that the above is only a rough estimate. The actual power generation of wind power generation components installed in the engine compartment will be affected by many factors, such as space limitations in the engine compartment, airflow interference, installation angle and position of the power generation components, etc. The actual power generation may be significantly different from the estimated value; the above example is only used as a demonstration of power generation conversion; the above calculation method can be used to calculate the ratio of the wind speed sensed by the wind speed sensor to the power generation of the generator; this ratio is used to determine whether the wind speed and power generation are proportional;

[0076] When it is found that wind speed and power generation are not proportional, it can be proved that the angle of entry into the engine compartment is different and the blades 22 cannot capture the wind well; for this reason, it is necessary to adjust the inclination angle of the blades 22 to ensure that the wind turbine can collect wind power to the greatest extent.

[0077] When adjusting the angle of the blade 22, the power supply to the electromagnet 214 is disconnected. After the electromagnet 214 loses power, the spring 29 inside the slip ring 28 will pop out the bevel gear ring 24, so that the bevel gear ring 24 and the inner bevel gear 23 are instantly meshed. The bevel gear ring 24 in a static state suddenly meshes with the inner bevel gear 23, which will cause a certain resistance of the inner bevel gear 23. However, due to the continued rotation of the impeller ring 21, the meshing of the inner bevel gear 23 and the bevel gear ring 24 will produce a small range of self-rotation, thereby achieving the blade 22 Small range angle adjustment; after the inner bevel gear 23 and the bevel gear ring 24 are meshed for 2-3 seconds, the electromagnet 214 is energized and the inner bevel gear 23 and the bevel gear ring 24 are separated again under the attraction of magnetic force, and then the wind speed sensed by the wind speed sensor and the power generation are re-measured at an interval of 10-20 seconds, and the central controller analyzes again whether the power generation is proportional to the wind speed. The angle of the blade 22 is adjusted by the above adjustment method to ensure that the wind wheel of the wind power generation can collect wind power to the greatest extent.

[0078] It should be noted that if the car turns to another route and the wind speed and wind direction change, the blades 22 will rotate at a large angle until a suitable angle is found.

[0079] Please refer to the attached Fig.10 and Fig.12 In this embodiment, the blocking disk 27 has a convex tube 273 in the middle, and the convex tube 273 is rotatably connected to the annular groove 261 provided on the outer side of the inner ring 26.

[0080] By adopting the above technical solution, the annular groove 261 on the outer side of the inner ring 26 is arranged in a convex shape, so that it can be rotatably connected with the convex tube 273 and can also pull the convex tube 273 to move axially.

[0081] Specifically, the number of the U-shaped slots 272 is the same as the number of the blades 22, and the U-shaped slots 272 correspond to the roots of the blades 22 one by one.

[0082] The root of the blade 22 can be clamped by the U-shaped clamping groove 272, which can prevent the blade 22 from rotating and causing the angle to change during normal operation.

[0083] Please refer to the attached Fig.10 In this embodiment, a circular hole is opened on the inner side of the slip ring 28, and the spring 29 is embedded in the circular hole.

[0084] By adopting the above technical solution, the length of the spring 29 is greater than the depth of the circular hole, which can ensure that the inner ring 26 can be compressed to the spring 29 during axial displacement, and ensure that the electromagnet 214 can push out the bevel gear ring 24 after power failure.

[0085] Please refer to the attached Figure 9-12 In this embodiment, the guide cover 212 is conical in shape, and an inner fixed disk 213 is fixed inside the guide cover 212 ; a fixed shaft 215 is welded at the axial center of the inner fixed disk 213 ; and the fixed shaft 215 is fixed on the fixed shaft 215 .

[0086] The conical configuration of the guide cover 212 can reduce its resistance to wind speed, reduce the drag coefficient, and have a good diversion effect, thereby improving the capture of wind by the blades 22.

[0087] In this embodiment, the axial length of the inner ring 26 is twice the axial length of the bevel gear ring 24 , wherein the outer diameter of the inner ring 26 is smaller than the inner diameter of the slip ring 28 .

[0088] By adopting the above technical solution, when the electromagnet 214 is attracted, it can ensure that the inner ring 26 slides smoothly and that the bevel gear ring 24 can rest against the spring 29 .

[0089] Please refer to the attached Figure 1-9 In this embodiment, the power output pipe 210 is installed with the fixed seat 7 through a seat bearing, and a first bevel gear 3 is installed at the end of the power output pipe 210, and the first bevel gear 3 is meshed and connected with the second bevel gear 4 installed on the generator 5; the generator 5 is fixed under the mounting bracket 1.

[0090] By adopting the above technical solution, the fixed shaft 215 passes through the inner ring 26, and is fixed to the fixed seat 7 after passing through the end plate 211 and the power output pipe 210. This can not only ensure that the power output pipe 210 transmits the generated power, but also fix the guide cover 212 through the fixed shaft 215 to avoid movement interference during use.

[0091] The working principle is:

[0092] During normal operation, the electromagnet 214 is energized and pulls the inner ring 26 downward. At this time, the bevel gear ring 24 is away from the inner bevel gear 23 at the root of the blade 22. When the inner ring 26 slides to one side, it will also pull the blocking plate 27 to slide, so that the U-shaped groove 272 opened on one side of the blocking plate 27 is engaged with the root of the blade 22, so that the blade 22 cannot rotate. In addition, a plurality of sliders 271 are provided on the side of the blocking plate 27 away from the U-shaped groove 272; each of the sliders 271 is correspondingly slidably connected to the slide groove 2103 inside the annular shell 2101, so that the blocking plate 27 and the impeller ring 21 are integrated. When external airflow enters, the wind blows the blades 22, causing the impeller ring 21 to rotate, and the end plate 211 and the power output pipe 210 fixedly connected to the impeller ring 21 rotate, and the cooperation of the first bevel gear 3 and the second bevel gear 4 drives the generator 5 to start generating electricity;

[0093] When it is found that wind speed and power generation are not proportional, it can be proved that the angle of entry into the engine compartment is different and the blades 22 cannot capture the wind well; for this reason, it is necessary to adjust the inclination angle of the blades 22 to ensure that the wind turbine can collect wind power to the greatest extent.

[0094] When adjusting the angle of the blade 22, the power supply to the electromagnet 214 is disconnected. After the electromagnet 214 loses power, the spring 29 inside the slip ring 28 will pop out the bevel gear ring 24, so that the bevel gear ring 24 and the inner bevel gear 23 are instantly meshed. The bevel gear ring 24 in a static state suddenly meshes with the inner bevel gear 23, which will cause a certain resistance of the inner bevel gear 23. However, due to the continued rotation of the impeller ring 21, the meshing of the inner bevel gear 23 and the bevel gear ring 24 will produce a small range of self-rotation, thereby achieving the blade 22 Small range angle adjustment; after the inner bevel gear 23 and the bevel gear ring 24 are meshed for 2-3 seconds, the electromagnet 214 is energized and the inner bevel gear 23 and the bevel gear ring 24 are separated again under the attraction of magnetic force, and then the wind speed sensed by the wind speed sensor and the power generation are re-measured at an interval of 10-20 seconds, and the central controller analyzes again whether the power generation is proportional to the wind speed. The angle of the blade 22 is adjusted by the above adjustment method to ensure that the wind wheel of the wind power generation can collect wind power to the greatest extent.

[0095] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0096] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A wind power generation feeding device for a new energy vehicle, characterized in that: The adjustable power generation assembly (2) comprises a plurality of blades (22) arranged in an annular array along an impeller ring (21), the blades (22) being rotatably connected to the impeller ring (21), and an inner bevel gear (23) being mounted on one end of the root of the blade (22) extending through the impeller ring (21); and a bevel gear ring (24) which can be meshed and connected is provided on one side of the plurality of inner bevel gears (23); A bearing (25) is fixed to the inner ring of the bevel gear ring (24), and an inner ring (26) is mounted on the inner ring of the bearing (25); a blocking disk (27) is slidably connected to one side of the inner ring (26), and a slip ring (28) is provided on the other side of the inner ring (26); the outer ring of the slip ring (28) is rotatably connected to the impeller ring (21) via a concave-convex structure, and a plurality of springs (29) are provided on the side of the slip ring (28) close to the bevel gear ring (24); an electromagnet (214) is provided on the side of the slip ring (28) away from the bevel gear ring (24); One side of the impeller ring (21) is slidably connected to a guide cover (212), and the other side is fixed with an end plate (211) by bolts; a power output pipe (210) is welded to the outside of the end plate (211).

2. The wind power generation feeding device for new energy vehicles according to claim 1 is characterized in that: The impeller ring (21) comprises an annular shell (2101) and a slide groove (2103) arranged inside the annular shell (2101), wherein a plurality of circular holes (2102) are provided in an annular array on the outer side of the annular shell (2101) for the roots of the blades (22) to penetrate; An annular groove is provided on the outer ring of the annular shell (2101) on the side connected to the guide cover (212), and is buckled and rotatably connected to the guide cover (212).

3. The wind power generation feeding device for new energy vehicles according to claim 1 is characterized in that: The blocking disk (27) has a convex tube (273) in the middle, and the convex tube (273) is rotatably connected to an annular groove (261) provided on the outside of the inner ring (26).

4. The wind power generation feeding device for new energy vehicles according to claim 3 is characterized in that: The diameter of the blocking disk (27) is smaller than the inner diameter of the annular shell (2101), and a plurality of U-shaped grooves (272) are provided in an annular manner around one side of the blocking disk (27) close to the root of the blade (22); The number of the U-shaped slots (272) is the same as the number of the blades (22), and the U-shaped slots (272) correspond one to one to the roots of the blades (22); A plurality of sliders (271) are provided on the side of the blocking disk (27) away from the U-shaped slot (272); each slider (271) is correspondingly slidably connected in a slot (2103) inside the annular shell (2101).

5. The wind power generation feeding device for new energy vehicles according to claim 4 is characterized in that: A circular hole is provided on the inner side of the slip ring (28), and the spring (29) is embedded in the circular hole. The length of the spring (29) is greater than the depth of the circular hole.

6. The wind power generation feeding device for new energy vehicles according to claim 1 is characterized in that: The deflector cover (212) is arranged in a conical shape, and an inner fixed disk (213) is fixed inside the deflector cover (212); a fixed shaft (215) is welded at the axial center position of the inner fixed disk (213); and the fixed shaft (215) is fixed on the fixed shaft (215).

7. The wind power generation feeding device for new energy vehicles according to claim 1 is characterized in that: The axial length of the inner ring (26) is twice the axial length of the bevel gear ring (24), wherein the outer diameter of the inner ring (26) is smaller than the inner diameter of the slip ring (28).

8. The wind power generation feeding device for new energy vehicles according to claim 6 is characterized in that: The fixed shaft (215) passes through the inner ring (26), passes through the end plate (211) and the power output pipe (210), and is fixed to the fixed seat (7).

9. The wind power generation feeding device for new energy vehicles according to claim 8 is characterized in that: The power output pipe (210) is mounted in cooperation with the fixing seat (7) via a seat bearing, and a first bevel gear (3) is mounted in cooperation at the end of the power output pipe (210), and the first bevel gear (3) is meshedly connected with a second bevel gear (4) mounted on the generator (5); the generator (5) is fixed below the mounting bracket (1).

10. The wind power generation feeding device for new energy vehicles according to claim 9, characterized in that: The upper end of the mounting bracket (1) is provided with a bolt hole for facilitating bolt fixing, and a wind speed sensor (8) is embedded on the side of the mounting bracket (1) facing the adjustable power generation assembly (2); the wind speed sensor (8) is electrically connected to the central controller (6); and the central controller (6) is fixed on the outer side of the mounting bracket (1).

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