Portable outdoor wind power generation impeller structure

By adopting an expandable and contractible impeller structure design in outdoor wind power equipment, combined with the combination of rotating rod, sliding sleeve and locking assembly, the problem of difficulty in portability of existing equipment is solved, and portability and efficient wind energy conversion are achieved.

CN222650094UActive Publication Date: 2025-03-21XINJIANG HUADIAN XIAOCAOHU WIND POWER CO LTD
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Patent Information

Application Number
CN202421457576.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-03-21
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The existing outdoor wind power generation equipment is complex in design and large in size, making it difficult to portable, and cannot meet the needs of portable outdoor power generation.

Method used

The expansion and contraction impeller structure design is adopted, and the blades are deployed and stored through the combination of the rotating rod and the sliding sleeve, and the deployed state is locked by the locking assembly to achieve portability.

Benefits of technology

It achieves the purpose of easy portability and storage, saves space, and improves the stability and locking effect of the impeller during the deployment process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable outdoor wind power generation impeller structure which comprises a rotating rod located at the top of a base, a sliding sleeve is slidably connected to the surface of the rotating rod, a fixed sleeve is fixedly connected to the top of the surface of the rotating rod, and three rotatable connecting rotating plates are annularly distributed on the surface of the sliding sleeve and the surface of the fixed sleeve. And connecting rods are rotationally connected to the ends, away from the rotating rods, of the two connecting rotating plates located on the same vertical face, blades are fixedly connected to the surfaces of the connecting rods, a locking assembly is arranged at the bottom of the sliding sleeve, and a generator is fixedly installed in an inner cavity of the base. The rotating rod and the sliding sleeve are used in cooperation, the connecting rotating plate and the blades are unfolded, the unfolding state is locked through the locking assembly, finally, the rotating rod, the blades and the generator are used in cooperation, wind energy is converted into electric energy, and the purposes of being convenient to carry and store and saving space can be achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of wind power generation, and particularly relates to a portable outdoor wind power generation impeller structure. Background Art

[0002] Wind power generation uses wind to drive wind turbines (including wind turbines and generator sets) to convert mechanical energy into electrical energy. Wind power generation technology can be traced back to windmill technology hundreds of years ago. With the advancement of science and technology, modern wind power generation technology has been significantly improved in efficiency, scale and stability. Compared with traditional fossil fuel power generation, wind power generation has the advantages of zero emissions and renewability.

[0003] Wind power generation is a renewable energy technology that uses wind energy to produce electricity. Since outdoor wind power generation equipment is usually complex in design, large in size, difficult to carry, and not suitable for portable application scenarios, it is necessary to provide a portable outdoor wind power generation impeller structure with an expandable and retractable impeller structure design so that it can be easily unfolded and stored, and is easy to carry, meeting the needs of outdoor portable power generation. Utility Model Content

[0004] The purpose of the utility model is to provide a portable outdoor wind power impeller structure, which adopts an expandable and contractible impeller structure design so that it can be conveniently unfolded and stored and is easy to carry, meeting the needs of outdoor portable power generation to solve the above-mentioned technical problems.

[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a portable outdoor wind power impeller structure, comprising a rotating rod located at the top of a base: a sliding sleeve is slidably connected to the surface of the rotating rod, a fixed sleeve is fixedly connected to the top of the rotating rod surface, three rotatable connecting rotating plates are annularly distributed on the surfaces of the sliding sleeve and the fixed sleeve, two connecting rotating plates located on the same vertical plane are rotatably connected to a connecting rod at one end away from the rotating rod, a blade is fixedly connected to the surface of the connecting rod, a locking assembly is provided at the bottom of the sliding sleeve, a generator is fixedly installed in the inner cavity of the base, and the input shaft of the generator is fixedly connected to the bottom end of the rotating rod.

[0006] Preferably, the inner cavity of the sliding sleeve is annularly fixedly connected with four limiting sliding blocks, and the surface of the rotating rod is newly provided with four limiting sliding grooves matched with the limiting sliding blocks.

[0007] Preferably, the locking assembly includes a rotating sleeve rotatably connected to the bottom of the sliding sleeve, the rotating sleeve is arranged on the surface of the rotating rod, the front and rear sides of the inner cavity of the rotating sleeve are fixedly connected to limit blocks, and the top and bottom of the surface of the rotating rod are provided with limit grooves adapted to the limit blocks.

[0008] Preferably, a torsion spring is sleeved on the surface of the rotating sleeve, and the top and bottom ends of the torsion spring are respectively welded to the sliding sleeve and the rotating sleeve.

[0009] Preferably, the bottom of the rotating rod surface is rotatably connected to a flange via a bearing, and the flange is fixedly connected to the top of the base.

[0010] Preferably, three blocking blocks fixedly connected to the sliding sleeve are distributed in an annular manner on the bottom of the sliding sleeve surface, and the blocking blocks are located directly below the connecting rotating plate.

[0011] 1. The beneficial effects of the utility model are as follows: the utility model unfolds the connecting rotating plate and the blades through the coordinated use of the rotating rod and the sliding sleeve, and locks the unfolded state through the locking assembly. Finally, the wind energy is converted into electrical energy through the coordinated use of the rotating rod, the blades and the generator, so as to achieve the purpose of being easy to carry and saving space.

[0012] 2. The utility model uses the limiting slider and the limiting slide groove in coordination to limit and guide the sliding sleeve, thereby improving the stability of the sliding sleeve during the sliding process.

[0013] 3. The utility model sets a locking component, wherein the limit block and the limit slot are used in combination, which plays a role of limit locking on the rotating sleeve, thereby enabling the sliding sleeve to be limited and locked, so that the height of the sliding sleeve can be locked. At the same time, the use of the torsion spring can actively drive the limit block to engage in the inner cavity of the limit slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0016] Figure 2 This is a three-dimensional diagram of the storage state of the connecting rotating plate and the blades in one embodiment of the utility model;

[0017] Figure 3 A top cross-sectional view of a rotating rod and a locking assembly according to an embodiment of the utility model;

[0018] Figure 4 This is a three-dimensional exploded view of a sliding sleeve, a locking assembly and a generator according to an embodiment of the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Base, 2. Rotating rod, 3. Sliding sleeve, 4. Fixed sleeve, 5. Connecting rotating plate, 6. Blade, 7. Locking assembly, 71. Rotating sleeve, 72. Limiting block, 73. Limiting slot, 74. Torsion spring, 8. Connecting rod, 9. Flange, 10. Generator, 11. Limiting slider, 12. Limiting slot, 13. Stop block. DETAILED DESCRIPTION

[0021] Hereinafter, embodiments of the portable outdoor wind power generation impeller structure of the present invention will be described with reference to the accompanying drawings.

[0022] Figure 1-4 The portable outdoor wind turbine impeller structure of an embodiment of the utility model is shown, including a rotating rod 2 located at the top of the base 1: the surface of the rotating rod 2 is slidably connected with a sliding sleeve 3, the bottom of the surface of the rotating rod 2 is rotatably connected with a flange 9 through a bearing, the flange 9 is fixedly connected to the top of the base 1, and the bottom of the surface of the sliding sleeve 3 is annularly distributed with three blocking blocks 13 fixedly connected thereto, the blocking block 13 is located directly below the connecting rotating plate 5, the inner cavity of the sliding sleeve 3 is annularly fixedly connected with four limiting sliders 11, the surface of the rotating rod 2 is newly opened with four limiting slide grooves 12 adapted to the limiting sliders 11, through the coordinated use of the limiting slide grooves 11 and the limiting slide grooves 12, the sliding sleeve 3 is limited and guided, and the stability of the sliding sleeve 3 during the sliding process is improved, the top of the surface of the rotating rod 2 is fixedly connected with a fixed sleeve 4, the surfaces of the sliding sleeve 3 and the fixed sleeve 4 are both annularly distributed with three rotatable connecting rotating plates 5, and the two connecting rotating plates 5 located on the same vertical plane are rotatably connected with the connecting rotating plates 11 at one end away from the rotating rod 2. The surface of the connecting rod 8 is fixedly connected with the blade 6, and the bottom of the sliding sleeve 3 is provided with a locking assembly 7, which includes a rotating sleeve 71 rotatably connected to the bottom of the sliding sleeve 3, and the rotating sleeve 71 is sleeved on the surface of the rotating rod 2. The front and rear sides of the inner cavity of the rotating sleeve 71 are fixedly connected to the limiting block 72, and the top and bottom of the surface of the rotating rod 2 are provided with a limiting slot 73 adapted to the limiting block 72. The surface of the rotating sleeve 71 is sleeved with a torsion spring 74, and the top and bottom ends of the torsion spring 74 are respectively connected to the sliding sleeve. 3 is welded with the rotating sleeve 71. Through the setting of the locking assembly 7, the limited card block 72 and the limited card slot 73 are used in conjunction with each other to limit and lock the rotating sleeve 71, so that the sliding sleeve 3 can be limited and locked, so that the height of the sliding sleeve 3 can be locked. At the same time, the torsion spring 74 is used in conjunction with each other to actively drive the limited card block 72 to be engaged in the inner cavity of the limited card slot 73. The inner cavity of the base 1 is fixedly installed with a generator 10, and the input shaft of the generator 10 is fixedly connected to the bottom end of the rotating rod 2.

[0023] Working principle: When the utility model is used, the user moves the base 1 together with the rotating rod 2 and the blade 6 to the use position, and then the user rotates the rotating sleeve 71 counterclockwise, and the rotating sleeve 71 drives the limiting block 72 to disengage from the inner cavity of the limiting slot 73 and enter the inner cavity of the limiting slide groove 12 on the front and rear sides, and at the same time compresses the torsion spring 74, and then the user pushes the rotating sleeve 71 upward, thereby causing the sliding sleeve 3 to slide on the surface of the rotating rod 2. The sliding sleeve 3 drives the three connecting rotating plates 5 at the bottom to rotate during the upward sliding process, and the connecting rotating plates 5 rotate the connecting plates during the rotation process. The bottom of the rod 8 causes a push, and at the same time, under the restraining action of the three upper connecting rotating plates 5, the three connecting rods 8 expand horizontally outward, so that the three blades 6 can be unfolded backwards. Then the user holds the sliding sleeve 3 and loosens the rotating sleeve 71, the torsion spring 74 rebounds and drives the rotating sleeve 71 to rotate, so that the limit block 72 is inserted into the inner cavity of the upper limit slot 73, and the height of the sliding sleeve 3 is limited and locked. Finally, the wind force acts on the surface of the blade 6, thereby driving the rotating rod 2 to rotate, and the rotating rod 2 drives the input shaft of the generator 10 to rotate, thereby generating electrical energy.

[0024] In summary: the portable outdoor wind turbine impeller structure, through the coordinated use of the rotating rod 2 and the sliding sleeve 3, unfolds the connecting rotating plate 5 and the blades 6, and locks the unfolded state through the locking assembly 7. Finally, through the coordinated use of the rotating rod 2, the blades 6 and the generator 10, the wind energy is converted into electrical energy, which can achieve the purpose of being easy to carry and saving space when stored.

Claims

1. A portable outdoor wind turbine impeller structure, characterized in that: The invention comprises a rotating rod (2) located at the top of a base (1): a sliding sleeve (3) is slidably connected to the surface of the rotating rod (2); a fixed sleeve (4) is fixedly connected to the top of the surface of the rotating rod (2); three rotatable connecting plates (5) are distributed in an annular manner on the surfaces of the sliding sleeve (3) and the fixed sleeve (4); two connecting plates (5) located on the same vertical plane are rotatably connected to a connecting rod (8) at one end away from the rotating rod (2); a blade (6) is fixedly connected to the surface of the connecting rod (8); a locking assembly (7) is arranged at the bottom of the sliding sleeve (3); a generator (10) is fixedly installed in the inner cavity of the base (1); and the input shaft of the generator (10) is fixedly connected to the bottom end of the rotating rod (2).

2. A portable outdoor wind turbine impeller structure according to claim 1, characterized in that: The inner cavity of the sliding sleeve (3) is annularly fixedly connected with four limiting slide blocks (11), and the surface of the rotating rod (2) is newly provided with four limiting slide grooves (12) matched with the limiting slide blocks (11).

3. A portable outdoor wind turbine impeller structure according to claim 2, characterized in that: The locking assembly (7) comprises a rotating sleeve (71) rotatably connected to the bottom of the sliding sleeve (3); the rotating sleeve (71) is sleeved on the surface of the rotating rod (2); the front and rear sides of the inner cavity of the rotating sleeve (71) are fixedly connected to a limiting block (72); and the top and bottom of the surface of the rotating rod (2) are provided with a limiting slot (73) adapted to the limiting block (72).

4. A portable outdoor wind turbine impeller structure according to claim 3, characterized in that: A torsion spring (74) is sleeved on the surface of the rotating sleeve (71), and the top and bottom ends of the torsion spring (74) are respectively welded to the sliding sleeve (3) and the rotating sleeve (71).

5. A portable outdoor wind turbine impeller structure according to claim 4, characterized in that: The bottom of the surface of the rotating rod (2) is rotatably connected to a flange (9) via a bearing, and the flange (9) is fixedly connected to the top of the base (1).

6. A portable outdoor wind turbine impeller structure according to claim 5, characterized in that: Three blocking blocks (13) fixedly connected to the sliding sleeve (3) are distributed in an annular manner at the bottom of the surface of the sliding sleeve (3), and the blocking blocks (13) are located directly below the connecting rotating plate (5).