Miniature wind driven generator
By introducing directional adjustment components into the micro wind turbine, the problem of angle adjustment of the blades under high wind turbines is solved, the stable rotation and safety improvement of the blades are achieved, adapting to different wind conditions, and improving the safety and stability of the wind turbines are improved.
Patent Information
- Application Number
- CN202422888694.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-26
AI Technical Summary
The blades of existing wind turbines are difficult to adjust the angle when they encounter excessive wind force, which is prone to damage or collapse, limiting the development of wind turbines.
A micro wind turbine is designed, using a direction adjustment component including a cylinder, a steering plate, a shaft seat and a shaft rod. The steering plate is pushed through the expansion and contraction of the cylinder, and the shaft seat is combined with the shaft and a shaft seat to realize the angle adjustment and retraction of the blades to adapt to different wind conditions.
The stable rotation and safety improvement of the blades are achieved, and the angle can be adjusted adaptively according to the wind force magnitude, which improves the safety and stability of the wind turbine.
Smart Images

Figure CN223270097U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wind generators, in particular to a micro wind generator. Background Art
[0002] Wind energy, as a clean energy source, is gaining increasing attention worldwide. my country boasts large and widespread wind energy reserves, and wind power generation has already found some application. Wind turbines use blades to convert wind energy into mechanical energy, which is then driven by a gearbox to generate electricity.
[0003] The blades on common wind turbines on the market are usually fixed. When encountering strong winds, it is often necessary to reduce the direct contact area between the blades and the wind. Otherwise, the blades will be damaged, or even the blades will rotate too fast, causing the entire generator to collapse. The fixed blades are difficult to adapt to the angle adjustment, which will limit the development of wind turbines. Utility Model Content
[0004] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained through the structures specifically pointed out in the description and other drawings.
[0005] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a micro wind turbine.
[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a micro wind turbine, comprising: a collector seat, a main shaft, a base plate, an adjustment assembly, and paddle blades, the main shaft being rotatably mounted on the collector seat, the base plate being connected to the main shaft, the adjustment assembly being arranged on the base plate and connected to the paddle blades; wherein the adjustment assembly comprises a cylinder, a steering plate, an axle seat, a shaft rod, a connecting piece, and a mounting plate, the mounting plate being connected to the main shaft, the cylinder body of the cylinder being mounted on the mounting plate, the rod body being rotatably connected to one side of the steering plate, the other side of the steering plate being connected to the paddle blades through the mounting plate, the shaft rod being rotatably arranged on the shaft seat, and the shaft rod being connected to the steering plate.
[0007] Preferably, the shaft seat is mounted on the base plate.
[0008] Preferably, the connecting piece is located above the bottom plate.
[0009] Preferably, a plurality of movable components are provided on the lower side of the collector seat.
[0010] Preferably, the moving assembly includes a support rod, a retaining frame, a moving wheel, a slot, a folding plate, and a screw. The retaining frame is installed on the lower side of the support rod, the moving wheel can be rotatably connected in the retaining frame, the folding plate is installed on the support rod and is located on one side of the retaining frame, the screw is installed on the lower side of the folding plate, the retaining frame is provided with a screw hole for screwing in the screw, and the slot is located on the moving wheel and is used for the screw to enter.
[0011] Preferably, the support rod is connected to the lower side of the collector seat.
[0012] By adopting the above-mentioned technical solution, the beneficial effect of the utility model is as follows: the utility model pushes the steering plate by extending and retracting the cylinder, and after the steering plate is subjected to the thrust, the steering plate rotates with the shaft as the axis under the cooperation of the shaft rod and the shaft seat, and pulls the paddle blades to rotate under the action of the mounting plate, so that the paddle blades are turned to the appropriate wind contact surface. This process controls the paddle blades to be adjusted in direction through the cylinder, which not only realizes the folding and storage of the paddle blades, but also can adjust the angle of the paddle blades according to the wind force, so that the paddle blades are more stable and safer when rotating.
[0013] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
[0014] Undoubtedly, these and other objects of the present invention will become more apparent after the following detailed description of the preferred embodiments with reference to various drawings and figures.
[0015] In order to make the above beneficial effects and other purposes, features and advantages of the present invention more obvious and easy to understand, one or more preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.
[0017] In the drawings, like components are given like reference numerals, and the drawings are schematic and not necessarily drawn to scale.
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only one or several embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on such drawings without paying any creative work.
[0019] Figure 1This is a schematic structural diagram of a micro wind turbine generator according to the present invention;
[0020] Figure 2 This is a structural diagram of the steering assembly of the utility model;
[0021] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure of A in FIG;
[0022] Figure 4 This is a schematic diagram of the structure of the collector seat of the utility model when viewed from above;
[0023] Figure 5 This is a side structural diagram of the collector seat of the utility model;
[0024] Figure 6 This is a schematic diagram of the three-dimensional structure of the mobile component of the utility model;
[0025] Figure 7 This is a schematic diagram of the exploded structure of the mobile component of the utility model.
[0026] Explanation of the main figure marks: collector seat-1, main shaft-2, base plate-3, adjustment assembly-4, paddle blade-5, moving assembly-6, cylinder-41, steering plate-42, shaft seat-43, shaft rod-44, connecting plate-45, mounting plate-46, support rod-61, retaining frame-62, moving wheel-63, slot-64, folding plate-65, screw-66. DETAILED DESCRIPTION
[0027] The following describes the implementation of the present invention in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. It should be noted that as long as no conflict arises, the various embodiments of the present invention and the various features in each embodiment can be combined with each other, and the resulting technical solutions are all within the scope of protection of the present invention.
[0028] Meanwhile, in the following description, many specific details are set forth for the purpose of explanation to provide a thorough understanding of the embodiments of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without the specific details or the specific manner described herein.
[0029] See also Figure 1-7The utility model provides a micro wind turbine, comprising: a collector seat 1, a main shaft 2, a base plate 3, an adjustment component 4, and a paddle blade 5. The main shaft 2 is rotatably mounted on the collector seat 1, the base plate 3 is connected to the main shaft 2, and the adjustment component 4 is arranged on the base plate 3 and connected to the paddle blade 5; wherein, the adjustment component 4 comprises a cylinder 41, a steering plate 42, a shaft seat 43, a shaft rod 44, a connecting piece 45, and a mounting plate 46. The mounting plate 46 is connected to the main shaft 2, the cylinder body of the cylinder 41 is mounted on the mounting plate 46, the rod body is rotatably connected to one side of the steering plate 42, and the other side of the steering plate 42 is connected to the paddle blade 5 through the mounting plate 46, the shaft rod 44 is rotatably arranged on the shaft seat 43, and the shaft rod 44 is connected to the steering plate 42.
[0030] When in use, the paddle blades 5 are driven by the wind to rotate the main shaft 2, converting the wind energy into mechanical energy, and storing it in the gearbox in the collector 1. When the wind is strong and the paddle blades 5 need to be adjusted, the cylinder 41 is extended and retracted to push the steering plate 42. After the steering plate 42 is thrust, the steering plate 42 rotates with the shaft 44 as the axis under the cooperation of the shaft 44 and the shaft seat 43, and the paddle blades 5 are pulled to rotate under the action of the mounting plate 46, so that the paddle blades 5 are turned to the appropriate wind contact surface to cope with the corresponding wind force.
[0031] According to some embodiments of the present application, optionally, the shaft seat 43 is installed on the bottom plate 3 , which has the function of fixing the shaft seat 43 .
[0032] According to some embodiments of the present application, optionally, the connecting piece 45 is located above the bottom plate 3. The cylinder 41 is also located on the connecting piece 45, so as to separate the cylinder 41 from the bottom plate 3.
[0033] According to some embodiments of the present application, optionally, a plurality of movable components 6 are provided on the lower side of the collector base 1 .
[0034] According to some embodiments of the present application, optionally, the moving component 6 includes a support rod 61, a retaining frame 62, a moving wheel 63, a slot 64, a folding plate 65, and a screw 66. The retaining frame 62 is installed on the lower side of the support rod 61, the moving wheel 63 is rotatably connected in the retaining frame 62, the folding plate 65 is installed on the support rod 61 and is located on one side of the retaining frame 62, the screw 66 is installed on the lower side of the folding plate 65, and a screw hole for screwing in the screw 66 is opened on the retaining frame 62. The slot 64 is located on the moving wheel 63 and is used for the screw 66 to enter, and the support rod 61 is connected to the lower side of the collector seat 1. Since micro wind turbines often need to be moved, and after being moved, they are affected by wind and need to have certain stability requirements, it is difficult for existing technologies to meet both requirements at the same time. Therefore, the present application can facilitate the movement of the wind turbine through the moving wheel 63 under the collector 1, and after moving to the required area, by rotating the screw 66, the screw 66 is screwed forward under the action of the folding plate 65 until it passes through the retaining frame 62 and enters the slot 64, which has the function of limiting the rotation of the moving wheel 63, so that the collector 1 can be stabilized after moving to the required area, effectively avoiding the wind turbine being driven to deflect by the influence of wind.
[0035] It should be understood that the embodiments disclosed herein are not limited to the specific processing steps or materials disclosed herein, but should extend to equivalent substitutions of such features understood by those skilled in the relevant art. It should also be understood that the terminology used herein is for the purpose of describing specific embodiments only and is not intended to be limiting.
[0036] The "embodiment" mentioned in the specification means that the specific features or characteristics described in conjunction with the embodiment are included in at least one embodiment of the present invention. Therefore, the phrase or "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment.
[0037] Furthermore, the described features or characteristics may be combined in any other suitable manner into one or more embodiments. In the above description, some specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of the embodiments of the present invention. However, those skilled in the relevant art will appreciate that the present invention may be implemented without one or more of the above specific details or may be implemented using other methods, components, materials, etc.
Claims
1. A micro wind turbine, characterized in that: include: A collector seat (1), a main shaft (2), a base plate (3), a direction adjustment component (4), and a paddle blade (5); the main shaft (2) is rotatably mounted on the collector seat (1); the base plate (3) is connected to the main shaft (2); the direction adjustment component (4) is arranged on the base plate (3) and is connected to the paddle blade (5); wherein, The direction adjustment component (4) comprises a cylinder (41), a steering plate (42), an axle seat (43), a shaft rod (44), a connecting piece (45), and a mounting plate (46). The mounting plate (46) is connected to the main shaft (2). The cylinder body of the cylinder (41) is mounted on the mounting plate (46). The rod body is rotatably connected to one side of the steering plate (42). The other side of the steering plate (42) is connected to the paddle blade (5) through the mounting plate (46). The shaft rod (44) is rotatably arranged on the axle seat (43). The shaft rod (44) is connected to the steering plate (42).
2. A micro wind turbine according to claim 1, characterized in that: The shaft seat (43) is mounted on the base plate (3).
3. A micro wind turbine according to claim 1, characterized in that: The connecting piece (45) is located above the bottom plate (3).
4. A micro wind turbine according to claim 1, characterized in that: A plurality of movable components (6) are arranged on the lower side of the collector seat (1).
5. A micro wind turbine according to claim 4, characterized in that: The moving assembly (6) comprises a support rod (61), a retaining frame (62), a moving wheel (63), a slot (64), a folding plate (65), and a screw rod (66). The retaining frame (62) is mounted on the lower side of the support rod (61). The moving wheel (63) is rotatably connected in the retaining frame (62). The folding plate (65) is mounted on the support rod (61) and is located on one side of the retaining frame (62). The screw rod (66) is mounted on the lower side of the folding plate (65). A screw hole for screwing the screw rod (66) is provided on the retaining frame (62). The slot (64) is located on the moving wheel (63) and is used for the screw rod (66) to enter.
6. A micro wind turbine according to claim 5, characterized in that: The support rod (61) is connected to the lower side of the collector seat (1).