Self-generating wireless mouse

By using magnetic balls and coil components in wireless mice to generate current and using rectifiers to store power, the problems of insufficient power and environmental pollution of wireless mice are solved, and the independent power generation and power supply effect with a simple structure, stable and environmentally friendly structure is achieved.

CN111324222BActive Publication Date: 2024-12-17SHENZHEN HONGYUE INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202010152372.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-03-06
Publication Date
2024-12-17
Estimated Expiration
2040-03-06

AI Technical Summary

Technical Problem

Existing wireless mice are difficult to use when the power is insufficient, battery replacement is difficult, and environmentally contaminated, and the autonomous power generation mouse has a complex structure or unstable performance.

Method used

Design a simple structure autonomous power generation wireless mouse, which generates current when moving through magnetic balls and coil components, uses rectifiers to store electricity for power, and includes adjustment screws and adjustment blocks to adjust the spring force to ensure stable power generation.

Benefits of technology

It realizes the independent power generation and power supply of wireless mice when they are moved, simplifying the structure, reducing costs, and being environmentally friendly and reliable.

✦ Generated by Eureka AI based on patent content.

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    Figure CN111324222B_ABST
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Abstract

The present invention relates to the field of life electronics, and discloses a wireless mouse capable of self-generating electricity, wherein the shell is mounted on a base, and the roller is rotatably connected to the shell; the self-generating mechanism includes a magnetic ball with an N pole and an S pole, the bottom of the magnetic ball is in sliding contact with a motion input port provided on the base, and the top is in sliding contact with a spherical groove provided below a top plate, and the top plate is horizontally provided on a support frame fixed to the base; at least one set of coil components is horizontally sleeved on the outer wall of the magnetic ball, and the coil components are fixed on the support frame; the coil components are connected to the input end of a rectifier, and the output end of the rectifier is connected to the electrical input end of the mouse. The present invention can generate electricity and supply power to itself through the movement of the mouse, and has a simple structure, reasonable design, easy implementation, and energy-saving and environmentally friendly.
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Description

Technical Field

[0001] The invention relates to the field of life electronics, and in particular to a wireless mouse capable of generating power autonomously. Background Art

[0002] Nowadays, the popularity of electronic products, especially computers, and the increasing use of wireless mice, has brought about the problem of replacing wireless mouse batteries. If you are working away from home and the battery of the wireless mouse is low, the wireless mouse will not be able to be used. If you use drawing software, it will be more difficult to operate without the use of the mouse. In addition, after the battery of the wireless mouse is used up, some wireless mouse batteries are installed tightly, making it difficult to replace the batteries, and nails are often damaged. In addition, if the battery is not effectively handled after it is out of power, it will cause serious environmental pollution.

[0003] Currently, there are mice that can generate and supply electricity independently, but most of them have complex structures and are not easy to implement, or have unstable performance, or will cause pollution. Therefore, there is an urgent need to provide a wireless mouse with a simple structure and can generate and supply electricity independently to solve the above-mentioned problems. Summary of the invention

[0004] Purpose of the invention: In view of the problems existing in the prior art, the present invention provides a wireless mouse with self-generated electricity, which can generate electricity and power itself through the movement of the mouse. It has a simple structure, reasonable design, is easy to implement, and is energy-saving and environmentally friendly.

[0005] Technical solution: The present invention provides a wireless mouse with autonomous power generation, comprising a base, a shell, and a roller, wherein the shell is mounted on the base, and the roller is rotatably connected to the shell; the invention also comprises an autonomous power generation mechanism arranged on the base and located in the shell, wherein the autonomous power generation mechanism comprises a magnetic ball with an N pole and an S pole, wherein the bottom of the magnetic ball contacts the sliding surface of a motion input port opened on the base, and the top contacts the sliding surface of a spherical groove arranged below a top plate, wherein the top plate is horizontally arranged on a support frame fixed to the base; at least one set of coil assemblies is horizontally sleeved on the outer wall of the magnetic ball, and the coil assemblies are fixed on the support frame; the coil assemblies are connected to the input end of a rectifier, and the output end of the rectifier is connected to the electrical input end of the mouse.

[0006] Furthermore, the spherical groove is connected to the top plate through a spring coaxially arranged with the magnetic ball. The arrangement of the spring enables the magnetic ball to move up and down by a certain displacement when subjected to pressure from the bottom, so that the magnetic ball can be better pressed and rolled, and the rotation of the magnetic ball is more flexible and free, ensuring the normal function of the autonomous power generation mechanism.

[0007] Furthermore, the autonomous power generation mechanism also includes an adjusting screw and an adjusting block, wherein the adjusting screw vertically penetrates the top plate and is threadedly connected thereto, and the adjusting block is fixedly connected to the bottom end of the adjusting screw and is located below the top plate; the top end of the spring is fixed to the bottom surface of the adjusting block, and the bottom end is fixedly connected to the top surface of the spherical groove. In practical applications, after long-term use, the spring may be insufficiently elastic, or different spring specifications may also have unstable elastic functions. If the elastic function is unstable and the pressure on the magnetic ball is insufficient, the magnetic ball will not rotate flexibly, affecting the power generation function of the autonomous discovery mechanism; at this time, the adjusting screw can be rotated to drive the adjusting block below it, the spring and the spherical groove to rotate simultaneously, and the clockwise or counterclockwise rotation of the adjusting screw can compress or extend the spring between the spherical groove and the adjusting block, which is equivalent to adjusting the elastic force of the spring.

[0008] Preferably, in the coil assembly, the coil ring is fixed on the support frame, and a plurality of coil posts with coils wound thereon are circumferentially distributed at equal intervals on the outer wall of the coil ring, and each of the coils is connected to the input end of the rectifier. The coil assembly structure designed in this way can generate current on the coil when the magnetic ball rotates and cuts the magnetic flux lines.

[0009] Preferably, the coil ring is fixedly connected to the support frame via a ball stop plate, and the ball stop plate is fixed to the support frame and is coaxial with the magnetic ball. The setting of the ball stop plate is, on the one hand, to limit the horizontal movement of the magnetic ball, to prevent the magnetic ball from moving out of the motion input port and the ball groove during rotation, and to ensure the structural stability of the autonomous power generation mechanism; on the other hand, to ensure that the magnetic ball and the coil ring do not contact each other, so that no friction is generated between the magnetic ball and the coil ring, and the normal function of the autonomous power generation mechanism can be ensured.

[0010] Preferably, the coil is a whole coil, which can ensure that the generated electricity is smoothly transmitted to the rectifier.

[0011] Preferably, two sets of coil assemblies are horizontally sleeved on the outer wall of the magnetic ball, and the two sets of coil assemblies are parallel to each other and symmetrically arranged with the magnetic ball as the symmetry center. The two sets of coil assemblies are arranged to ensure more power generation.

[0012] Furthermore, the self-generating wireless mouse further comprises a battery, the output end of the rectifier is connected to the input end of the battery, and the output end of the battery is connected to the power input end of the mouse. The battery is arranged so that the generated electricity can be stored in the battery, and the mouse is directly powered by the battery, so that the power supply will be more stable.

[0013] Beneficial effect: In the present invention, when there is only one magnetic ball in the autonomous power generation mechanism, when the user moves the mouse, the bottom of the magnetic ball is in contact with the desktop. When the user moves the mouse, the friction of the desktop on the bottom of the magnetic ball causes the magnetic ball to rotate between the motion input port and the spherical groove. The movement of the magnetic ball in the coil assembly is converted into the movement of the magnetic flux lines that cut the coil assembly, and then the coil assembly generates an alternating current. The generated alternating current is then output to the electrical input terminal of the mouse through a rectifier, thereby realizing autonomous power generation and power supply to the mouse itself.

[0014] It can be seen that the autonomous power generation mechanism in the mouse has a simple structure and a reasonable design, and can effectively generate a stable current to power the mouse, thereby saving costs and being green and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the wireless mouse capable of generating power autonomously in Implementation 1;

[0016] Figure 2 It is a structural schematic diagram of the autonomous power generation mechanism in the autonomous power generation wireless mouse in Implementation Method 1;

[0017] Figure 3 It is a schematic diagram of the structure of the spring and the ball groove;

[0018] Figure 4 is a schematic diagram of the structure of the coil assembly;

[0019] Figure 5 This is a schematic diagram of the structure of the support frame and the ball stop plate in the first embodiment;

[0020] Figure 6 A schematic diagram of the structure of the autonomous power generation mechanism in the autonomous power generation wireless mouse in Implementation Method 2;

[0021] Figure 7 This is a schematic diagram of the structure of the support frame and the ball stop plate in the second implementation mode;

[0022] In the figure: base 1, shell 2, roller 3, autonomous power generation mechanism 4, magnetic ball 5, motion input port 6, top plate 7, ball groove 8, support frame 9, coil assembly 10, spring 11, adjusting screw 12, adjusting block 13, coil ring 14, coil 15, coil column 16, ball limit plate 17. DETAILED DESCRIPTION

[0023] The present invention is described in detail below in conjunction with the accompanying drawings.

[0024] Implementation 1:

[0025] This embodiment provides a wireless mouse that generates power autonomously. Figures 1 to 5As shown, it is mainly composed of a base 1, a shell 2, a roller 3, a battery and an autonomous power generation mechanism 4, the shell 2 is installed on the base 1, and the roller 3 is rotatably connected to the shell 2; the autonomous power generation mechanism 4 is arranged on the base 1 and located in the shell 2, and the autonomous power generation mechanism 4 includes a magnetic ball 5 with an N pole and an S pole, the bottom of the magnetic ball 5 is placed in the motion input port 6 opened on the base 1, and contacts with the sliding surface of the motion input port 6, and the top is placed in the spherical groove 8 below the top plate 7, and contacts with the sliding surface of the spherical groove 8 (in actual application, the outer wall of the magnetic ball 5, the inner wall of the motion input port 6 and the inner wall of the spherical groove 8 are all coated with lubricating oil), the spherical groove 8 is connected to the top plate 7 through a spring 11 coaxially arranged with the magnetic ball 5, the top plate 7 is horizontally fixed on the support frame 9, and the support frame 9 is vertically fixed on the base 1.

[0026] Two sets of coil assemblies 10 are horizontally sleeved on the periphery of the magnetic ball 5. The two sets of coil assemblies 10 are parallel to each other and symmetrically arranged with the magnetic ball 5 as the symmetry center. The two sets of coil assemblies 10 are arranged to ensure more power generation. Each set of coil assemblies 10 is composed of a coil ring 14, a plurality of coil posts 16, and a plurality of whole coils 15 equal in number to the number of coil posts 16. The coil ring 14 is fixedly connected to the support frame 9 through a ball stop plate 17. The ball stop plate 17 is fixed on the support frame 9 and is located on the periphery of the magnetic ball 5 and has the same spherical center as the magnetic ball 5. A plurality of coil posts 16 are circumferentially fixed at equal intervals on the outer wall of the coil ring 14. Each coil 15 is respectively wound on each coil post 16. Each coil 15 is respectively connected to the input end of the rectifier, the output end of the rectifier is connected to the input point of the battery, and the output end of the battery is connected to the electrical input end of the mouse. The arrangement of the battery enables the electricity generated by the autonomous power generation mechanism 4 to be stored in the battery for use by the mouse.

[0027] The working principle of the self-generating wireless mouse in this embodiment is as follows:

[0028] When the user moves the mouse, the bottom of the magnetic ball 5 will effectively contact the desktop due to its own gravity and the elastic force of the spring 11. When the user moves the mouse, the friction of the desktop on the bottom of the magnetic ball 5 causes the magnetic ball 5 to rotate between the motion input port 6 and the ball groove 8 and in the coil ring 14. The movement of the magnetic ball 5 in the coil ring 14 is converted into the movement of cutting the magnetic lines of force in the coil ring 14, thereby generating an alternating current on the coil 15. The alternating current on the coil 15 is then output to the battery through the rectifier, and the battery then supplies power to the mouse through the electrical input terminal of the mouse, thereby realizing autonomous power generation and autonomous power supply functions.

[0029] Implementation 2:

[0030] The present embodiment is a further improvement of the embodiment 1, and the main improvement is that in the embodiment 1, in actual application, the spring 11 may lack elasticity after long-term use, or different specifications of the spring 11 may also result in an unstable elastic function. If the elastic function is unstable and the pressure on the magnetic ball 5 is insufficient, the rotation of the magnetic ball 5 will become inflexible, affecting the power generation function of the autonomous detection mechanism.

[0031] In order to solve the above problems, in the wireless mouse with autonomous power generation in this embodiment, as Figure 6 and 7 As shown, the autonomous power generation mechanism 4 also includes an adjusting screw 12 and an adjusting block 13. The adjusting screw 12 vertically penetrates the top plate 7 and is threadedly connected thereto. The adjusting block 13 is fixedly connected to the bottom end of the adjusting screw 12 and is located below the top plate 7. The top end of the spring 11 is fixed to the bottom surface of the adjusting block 13, and the bottom end is fixedly connected to the top surface of the spherical groove 8. When the elasticity of the spring 11 is insufficient or the elastic function is impaired, affecting the rotation flexibility of the magnetic ball 5, the adjusting screw 12 can be rotated to drive the adjusting block 13 below it, the spring 11 and the spherical groove 8 to rotate simultaneously. The clockwise or counterclockwise rotation of the adjusting screw 12 can compress or extend the spring 11 between the spherical groove 8 and the adjusting block 13. In this way, it is equivalent to adjusting the elastic force of the spring 11. The adjusted spring 11 can ensure the normal power generation function of the autonomous power generation mechanism 4.

[0032] Apart from this, this embodiment is completely the same as Embodiment 1 and will not be described in detail here.

[0033] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent transformation or modification made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A wireless mouse capable of generating power autonomously, comprising a base (1), a housing (2), and a roller (3), wherein the housing (2) is mounted on the base (1), and the roller (3) is rotatably connected to the housing (2); characterized in that: The mouse also comprises an autonomous power generation mechanism (4) disposed on the base (1) and located in the housing (2), wherein the autonomous power generation mechanism (4) comprises a magnetic ball (5) having an N pole and an S pole, wherein the bottom of the magnetic ball (5) is in sliding contact with a motion input port (6) provided on the base (1), and the top of the magnetic ball (5) is in sliding contact with a spherical groove (8) provided below a top plate (7), wherein the top plate (7) is horizontally disposed on a support frame (9) fixed to the base (1); at least one set of coil components (10) is horizontally sleeved on the outer wall of the magnetic ball (5), and the coil components (10) are fixed to the support frame (9); the coil components (10) are connected to the input end of a rectifier, and the output end of the rectifier is connected to the electrical input end of the mouse; The ball groove (8) is connected to the top plate (7) via a spring (11) coaxially arranged with the magnetic ball (5); The autonomous power generation mechanism (4) further comprises an adjusting screw (12) and an adjusting block (13); the adjusting screw (12) vertically penetrates the top plate (7) and is threadedly connected thereto; the adjusting block (13) is fixedly connected to the bottom end of the adjusting screw (12) and is located below the top plate (7); the top end of the spring (11) is fixed to the bottom surface of the adjusting block (13), and the bottom end is fixedly connected to the top surface of the spherical groove (8).

2. The self-generating wireless mouse according to claim 1, characterized in that: In the coil assembly (10), a coil ring (14) is fixed on the support frame (9), and a plurality of coil poles (16) around which coils (15) are wound are circumferentially distributed at equal intervals on the outer wall of the coil ring (14), and each of the coils (15) is connected to an input end of the rectifier.

3. The self-generating wireless mouse according to claim 2, characterized in that: The coil ring (14) is fixedly connected to the support frame (9) via a ball stop plate (17); the ball stop plate (17) is fixed on the support frame (9) and is cocentric with the magnetic ball (5).

4. The self-generating wireless mouse according to claim 2, characterized in that: The coil is a whole coil.

5. The self-generating wireless mouse according to any one of claims 1 to 4, characterized in that: Two sets of coil assemblies (10) are horizontally sleeved on the outer wall of the magnetic ball (5), and the two sets of coil assemblies are parallel to each other and symmetrically arranged with the magnetic ball as the symmetry center.

6. The self-generating wireless mouse according to any one of claims 1 to 4, characterized in that: It also includes a battery, the output end of the rectifier is connected to the input end of the battery, and the output end of the battery is connected to the electrical input end of the mouse.

Citation Information

Patent Citations

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