Power surfboard power generation and charging device based on double magnetic circuits

Abstract

The utility model relates to the field of power surfboards, in particular to a power surfboard power generation and charging device based on double magnetic circuits, a rotor assembly is rotatably arranged in a power generation coil body, a detachable rotating shaft is mounted on the rotor assembly, and a plurality of rotating parts are rotatably arranged at the top of the rotor assembly; a plurality of mounting pieces are fixedly arranged on the rotating shaft, mounting grooves corresponding to the mounting pieces are formed in the inner wall of the rotor assembly in a matched mode, clamping grooves are formed in the mounting pieces, and the clamping grooves are matched with the rotating pieces. According to the power generation coil, the rotor assembly is driven by the rotating shaft to rotate in the power generation coil body, power generation and charging of the power surfboard can be achieved, the rotating shaft can be assembled through adaptive clamping between the rotating piece and the clamping groove, the disassembling and assembling mode of the rotating shaft is convenient, and a user can conveniently maintain the power generation coil in the later period.

Description

TECHNICAL FIELD

[0001] The utility model relates to power surfboard technical field especially relates to a power surfboard power generation and charging device based on double magnetic circuit. BACKGROUND

[0002] When the surfboard slides on the water surface, the generator inside the surfboard will rotate under the impact of water flow or sea waves. The coil inside the rotating generator will cut the magnetic induction lines, thereby generating electric energy. This electric energy can be collected and stored in the battery for subsequent use.

[0003] The power surfboard power generation and charging device are all driven by the rotating shaft to rotate the rotor inside the power generation coil to realize power generation. However, the traditional rotating shaft on the market is usually installed on the rotor through interference fit. The rotating shaft and the rotor of this installation method are not easy to disassemble, which leads to the need for more time and effort during the later maintenance, which is not conducive to the use of users. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a power surfboard power generation and charging device based on double magnetic circuit.

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

[0006] A power surfboard power generation and charging device based on double magnetic circuit, comprising a power generation coil body, a rotor assembly is rotatably arranged in the power generation coil body, a detachable rotating shaft is installed on the rotor assembly, and a plurality of rotating parts are rotatably arranged on the top of the rotor assembly; a plurality of mounting parts are fixedly arranged on the rotating shaft, mounting grooves are adapted and arranged on the inner wall of the rotor assembly corresponding to the mounting parts, clamping grooves are arranged on the mounting parts, and the clamping grooves are adapted to the rotating parts.

[0007] In addition, preferably, the bottom of the mounting groove is closed, and when the mounting part is completely located in the mounting groove, the clamping groove is adapted and aligned with the rotating part.

[0008] In addition, preferably, a plurality of fixed columns are fixedly and vertically arranged on the top of the rotor assembly, anti-falling parts are fixedly arranged on the top of the fixed columns, the rotating parts are rotatably arranged on the fixed columns, and a flat surface is arranged on the rotating part.

[0009] In addition, preferably, a pressing plate is movably arranged on the outer side of the rotating part on the rotor assembly, and a pulling plate is fixedly arranged on the top of the pressing plate.

[0010] In addition, preferably, a plurality of sliding blocks are fixedly arranged on the bottom of the pressing plate, and a sliding groove is adapted and arranged on the rotor assembly corresponding to the sliding block.

[0011] In addition, in a preferred configuration, the top of each rotor assembly is fixedly provided with a mounting base on the outside of the pressure plate, and multiple springs are mounted on the mounting base facing the pressure plate, with the other end of each spring connected to the pressure plate.

[0012] The beneficial effects of this utility model are as follows: by driving the rotor assembly to rotate within the generator coil body through the rotating shaft, the power surfboard can be powered and charged. The rotating shaft can be assembled through the fitting and locking between the rotating part and the slot. This method of assembling and disassembling the rotating shaft is relatively convenient and facilitates the user's maintenance of the device in the future. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a power surfboard generator and charger based on a dual magnetic circuit proposed in this utility model.

[0014] Figure 2 for Figure 1 Enlarged detailed view of the rotating parts, pressure plate, spring and fixed seat;

[0015] Figure 3 for Figure 2 A schematic diagram of the exploded structure;

[0016] Figure 4 for Figure 1 A schematic diagram of the structure after the rotating shaft has been removed;

[0017] Figure 5 This is a schematic diagram of the rotating shaft of a power surfboard generator and charging device based on a dual magnetic circuit proposed in this utility model.

[0018] In the diagram: 1 Generator coil body, 2 Rotor assembly, 21 Slide groove, 22 Mounting groove, 3 Rotating shaft, 31 Mounting component, 32 Slot, 4 Fixing column, 41 Anti-falling component, 42 Rotating component, 5 Pressure plate, 51 Slider, 52 Pull plate, 6 Spring, 7 Fixing seat. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figures 1-5The utility model provides a kind of power surfboard power generation and charging device based on double magnetic circuit, including power generation coil body 1, rotationally arranged with rotor assembly 2 in power generation coil body 1, detachable rotating shaft 3 is installed on rotor assembly 2, and the top of rotor assembly 2 is rotationally arranged with multiple rotating parts 42. Multiple mounting pieces 31 are fixedly arranged on rotating shaft 3, and mounting groove 22 is adapted to be opened on the inner wall of rotor assembly 2 corresponding mounting piece 31, and clamping groove 32 is opened on mounting piece 31, and clamping groove 32 is adapted to rotating part 42.

[0021] Wherein, the bottom of mounting groove 22 is closed, when mounting piece 31 is completely located in mounting groove 22, clamping groove 32 is adapted to align with rotating part 42. By the adaptation of clamping between mounting piece 31 and mounting groove 22, rotor assembly 2 can be synchronously rotated with rotating shaft 3.

[0022] Wherein, multiple fixed columns 4 are fixedly and vertically arranged on the top of rotor assembly 2, anti-falling piece 41 is fixedly arranged on the top of fixed column 4, rotating part 42 is rotated on fixed column 4, and flat surface is opened on rotating part 42. Through hole is opened in the middle of rotating part 42, and rotating part 42 is sleeved on fixed column 4, so that the rotation of rotating part 42 can be realized.

[0023] Wherein, pressure plate 5 is movably arranged on the outer side of rotating part 42 on rotor assembly 2, and pull plate 52 is fixedly arranged on the top of pressure plate 5. Through the setting of pull plate 52, the movement of pressure plate 5 can be facilitated.

[0024] Wherein, multiple sliding blocks 51 are fixedly arranged on the bottom of pressure plate 5, and sliding groove 21 is adapted to be opened on rotor assembly 2 corresponding sliding block 51. Through the adaptation between sliding block 51 and sliding groove 21, the stability of pressure plate 5 during movement can be improved.

[0025] Wherein, fixed seat 7 is fixedly arranged on the outer side of pressure plate 5 on the top of rotor assembly 2, multiple springs 6 are installed on fixed seat 7 towards pressure plate 5, and the other end of spring 6 is connected with pressure plate 5. Through the setting of spring 6, pressure plate 5 can be pushed to rotating part 42, so that the pressure of rotating part 42 can be realized through pressure plate 5.

[0026] In the embodiment, power generation coil body 1 is double magnetic circuit coil, when power surfboard surfs, rotating shaft 3 will be impacted by water flow or sea wave and rotate, rotor assembly 2 is driven by rotating shaft 3 to rotate, so that power generation can be realized. It is worth noting that the specific power generation structure and power generation mode between power generation coil body 1, rotor assembly 2 and rotating shaft 3 are prior art, so no more description is made.

[0027] When the user needs to install the rotating shaft 3 on the rotor assembly 2, only need to align the mounting piece 31 on the rotating shaft 3 with the mounting groove 22 on the inner wall of the rotor assembly 2, and then insert the rotating shaft 3 into the rotor assembly 2, so that the mounting piece 31 is inserted into the mounting groove 22, and the clamping groove 32 is aligned with the rotating piece 42.

[0028] Then the user only needs to pull the pressing plate 5 outward through the pull plate 52, at this time the pressing plate 5 no longer presses the rotating piece 42, and the spring 6 is compressed. Then the user can manually rotate the rotating piece 42, so that the arc surface on the rotating piece 42 is rotated into the clamping groove 32, and the plane on the rotating piece 42 is aligned with the pressing plate 5. Then the user only needs to release the pull plate 52, at this time the pressing plate 5 can automatically move to the plane on the rotating piece 42 through the elastic force of the spring 6, so that the pressing plate 5 can be pressed on the rotating piece 42, to improve the stability of the rotating piece 42 in the clamping groove 32. Through the adaptive clamping between the rotating piece 42 and the clamping groove 32, the installation of the rotating shaft 3 can be realized.

[0029] Further, when the user needs to disassemble the rotating shaft 3, only need to pull the pressing plate 5 outward through the pull plate 52 again, so that the pressing of the pressing plate 5 on the rotating piece 42 is released. Then the user only needs to rotate the rotating piece 42, when the plane on the rotating piece 42 is rotated to the clamping groove 32, the clamping between the rotating piece 42 and the clamping groove 32 is released. At this time the user can directly pull out the rotating shaft 3.

[0030] Further, the parts contacted between the rotating piece 42, the clamping groove 32 and the pressing plate 5 are provided with anti-skid sleeves, through the setting of the anti-skid sleeves, the stability of the rotating piece 42 in the clamping groove 32 can be further improved.

[0031] In the utility model, the rotor assembly 2 is driven to rotate in the power coil body 1 by the rotating shaft 3, the power surfboard can be charged by generating electricity, the rotating shaft 3 can be assembled through the adaptive clamping between the rotating piece 42 and the clamping groove 32, the disassembly and assembly of the rotating shaft 3 is convenient, and the user can maintain the device later.

[0032] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A double magnetic circuit based power surfboard power generation and charging device, comprising a power generation coil body (1), characterized in that, The generator coil body (1) is provided with a rotor assembly (2) rotating inside, the rotor assembly (2) is provided with a detachable rotating shaft (3), and the top of the rotor assembly (2) is provided with a plurality of rotating parts (42); A plurality of mounting parts (31) are fixedly arranged on the rotating shaft (3), and the inner wall of the rotor assembly (2) is adapted to be provided with a mounting groove (22) corresponding to the mounting part (31), the mounting part (31) is provided with a clamping groove (32), and the clamping groove (32) is adapted to the rotating part (42).

2. A dual magnetic circuit based power surfboard power generation and charging device as claimed in claim 1, wherein, The bottom of the mounting groove (22) is closed, when the mounting part (31) is completely located in the mounting groove (22), the clamping groove (32) is adapted to the rotating part (42).

3. A dual magnetic circuit based power surfboard power generation and charging device as claimed in claim 1, wherein, The top of the rotor assembly (2) is fixedly provided with a plurality of fixed columns (4) vertically upward, the top of the fixed column (4) is fixedly provided with an anti-falling part (41), the rotating part (42) rotates on the fixed column (4), and the rotating part (42) is provided with a plane.

4. A dual magnetic circuit based power surfboard power generation and charging device as claimed in claim 1, wherein, The outer side of the rotating part (42) of the rotor assembly (2) is movably provided with a pressing plate (5), and the top of the pressing plate (5) is fixedly provided with a pulling plate (52).

5. A dual magnetic circuit based power generation and charging device for a power surfboard as defined in claim 4, wherein, The bottom of the pressing plate (5) is fixedly provided with a plurality of sliding blocks (51), and the rotor assembly (2) is adapted to be provided with a sliding groove (21) corresponding to the sliding block (51).

6. A dual magnetic circuit based power generation and charging device for a power surfboard as defined in claim 5, wherein, The top of the rotor assembly (2) is fixedly provided with a fixed seat (7) outside the pressing plate (5), a plurality of springs (6) are arranged on the fixed seat (7) and connected with the pressing plate (5).

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