Mouse with magnetic switch

Abstract

The utility model discloses a mouse with a magnetic switch, which comprises a mouse body, a PCB (printed circuit board) mainboard is arranged in the mouse body, the PCB mainboard is electrically connected with a Hall sensor, a magnetic microswitch is arranged on the PCB mainboard, and a key in touch connection with the magnetic microswitch is arranged above the magnetic microswitch. The magnetic microswitch is arranged on the PCB main board, the Hall sensor is triggered by pressing the key to touch the magnetic microswitch, mouse signal input is achieved, and therefore convenience and accuracy of mouse operation are improved. The mouse disclosed by the utility model can be triggered in sections, for example, different functions or operations can be realized according to different forces or strokes of pressing mouse keys by players. For example, in a shooting game, aiming may be performed by gently pressing, shooting is performed after pressing to a certain degree, or different operation logics are realized in different game scenes, so that the diversity and accuracy of game operation are increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to microswitch technical field, concretely is a mouse with magnetic switch. BACKGROUND

[0002] Microswitch is one of the indispensable accessories on the mouse, and is the core component for detecting and responding to mouse key operation. The microswitch currently applied on the mouse generally includes a metal reed, a contact foot located below the metal reed, and a key shaft for driving the metal reed to act. When the user presses the mouse key, the key shaft will push the metal reed inside the microswitch connected thereto to move downward. With the downward movement of the metal reed, the silver dot at the front end thereof gradually approaches the contact foot below. After the user releases the mouse key, the key shaft rebounds upward under the action of the spring and other reset devices, driving the metal reed to move upward, so that the silver dot at the front end thereof is separated from the contact foot, the circuit is disconnected, the signal of pressing the key is stopped from being sent to the computer, and a click operation is completed.

[0003] However, the triggering mode of the conventional microswitch is usually single, that is, when external force acts on the switch, the switch will immediately connect or disconnect the circuit, thereby triggering the corresponding function. This triggering mode lacks flexibility and cannot be triggered in segments according to different user needs. For example, in the application of the mouse, the conventional microswitch can usually only realize basic functions such as single click or double click, and cannot realize more complex segmented triggering functions such as light touch, heavy touch, long press, etc. Therefore, we need to propose a mouse with magnetic switch to solve the above problems, so that different functions can be triggered by different click forces or positions, thereby improving the convenience and accuracy of mouse operation. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a mouse with magnetic switch, which can easily realize the segmented triggering function of the mouse by adjusting the relative position relationship between the second magnet and the Hall sensor and the sensitivity of the Hall sensor, so that different functions can be triggered by different click forces or positions, thereby improving the convenience and accuracy of mouse operation, to solve the problems proposed in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mouse with magnetic switch, comprising a mouse body, a PCB mainboard is arranged in the mouse body, a Hall sensor is electrically connected to the PCB mainboard, a magnetic microswitch is arranged on the PCB mainboard, and a key is arranged above the magnetic microswitch (15) in a touch connection mode.

[0006] Preferably, the PCB mainboard and the magnetic microswitch are in a hot plug connection mode.

[0007] Preferably, the magnetic microswitch comprises a seat body and a trigger block slidingly installed inside the seat body, a first magnet is fixed to the inner wall of one side of the seat body, a second magnet is embedded in the corresponding position of the trigger block, the first magnet and the second magnet are adsorbed when the trigger block is not pressed, the distance between the second magnet and the Hall sensor on the PCB mainboard becomes smaller when the trigger block is pressed, and a reset mechanism for resetting the trigger block is arranged between the lower end of the trigger block and the seat body.

[0008] Preferably, the reset mechanism comprises a convex column integrally formed at the lower end of the seat body and a guide column integrally formed at the lower end of the trigger block, the guide column is slidingly connected inside the convex column, and a spring is connected between the guide column and the convex column, and the lower end of the guide column is provided with a boss for mounting the spring.

[0009] Preferably, a protrusion is integrally formed on one side of the seat body, a trapezoidal notch is formed in the middle of the protrusion, and the first magnet is located at the trapezoidal notch.

[0010] Preferably, the inside of the protrusion is fixed with a mounting seat, the first magnet is embedded in the inside of the mounting seat, and the length and width of the first magnet are the same as the length and width of the second magnet, and a limiting block is arranged on the seat body for limiting the installation of the mounting seat.

[0011] Preferably, a pressing block for pressing the trigger block is arranged at the middle of the upper end of the trigger block, and the upper end corner of the pressing block is arranged as an arc angle.

[0012] Preferably, two insertion columns for mounting with the PCB are integrally formed at the lower end of the seat body, and the convex column is located between the two insertion columns.

[0013] Preferably, a convex edge is integrally formed on the side wall of the lower end of the insertion column, a slope is arranged between the convex edge and the end of the lower end of the insertion column, and the convex edges on the two insertion columns are symmetrically centered on the convex column.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、The first magnet and the second magnet cooperate, when the trigger block is pressed, the second magnet moves with the trigger block, the relative position between the second magnet and the Hall sensor changes, the magnetic field changes, and then the magnetic flux perceived by the Hall sensor is affected, by adjusting the relative position between the second magnet and the Hall sensor and the sensitivity of the Hall sensor, the segmented triggering of the mouse can be realized, that is, different functions are triggered under different pressing forces or positions, when released, the first magnet helps the second magnet to accurately return to the original position, ensures that the second magnet can stably move and return to the initial position during rapid pressing, and the convenience and accuracy of mouse operation are improved.

[0016] 2、The utility model discloses a reset mechanism's setting is convenient for to the trigger block carries out the quick reset operation, and the adsorption of second magnet and first magnet's cooperation improves the accuracy of trigger block reset. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the magnetic microswitch structure schematic drawing of the utility model;

[0018] Figure 2 It is the schematic diagram of magnetic microswitch;

[0019] Figure 3 It is the cross section structure schematic diagram of magnetic microswitch;

[0020] Figure 4 It is the side view structure schematic diagram of magnetic microswitch.

[0021] Figure 5 It is the combination schematic diagram of magnetic microswitch and PCB mainboard.

[0022] Figure 6 It is the combination schematic diagram of PCB mainboard and hall sensor.

[0023] Figure 7 It is the combination schematic diagram of mouse button and magnetic microswitch of the utility model.

[0024] In the drawing: 1, base body;2, pressing block;3, protrusion;4, insertion column;5, convex edge;6, boss;7, trigger block;8, mounting seat;9, limit block;10, convex column;11, first magnet;12, second magnet;13, spring;14, guide column;15, magnetic microswitch;16, PCB mainboard;17, button;18, hall sensor. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] Please refer to Figures 1-7This utility model provides a technical solution: a mouse with a magnetic switch, typically used in gaming mice. This trigger switch can achieve an actuation distance of 0.01mm. This 0.01mm actuation distance allows the mouse to respond extremely quickly and accurately to player actions, enabling faster clicking, aiming, and other operations in games, thus enhancing the gaming experience. Compared to traditional mechanical microswitches, the trigger switch eliminates direct physical contact and friction, reducing malfunctions caused by wear and oxidation, and theoretically offering a longer lifespan, capable of withstanding prolonged, high-frequency use by gamers.

[0027] Strong anti-interference capability: The magnetic field signal is relatively stable and not easily affected by external electromagnetic interference and other factors, which can ensure the stability and reliability of mouse operation and reduce the occurrence of accidental triggering.

[0028] The mouse using a magnetic switch includes a mouse body with a PCB motherboard 16 inside. A Hall sensor 18 is electrically connected to the PCB motherboard 16. A magnetic micro switch 15 is mounted on the PCB motherboard 16, and a button 17 is located above the magnetic micro switch 15 and is connected to it via touch. In this embodiment, the Hall sensor 18 is located on the lower surface of the PCB motherboard 16, and the magnetic micro switch 15 is located on the upper surface of the PCB motherboard 16. The PCB motherboard 16 and the magnetic micro switch 15 are hot-swappable. Compared to traditional micro switches, which need to be soldered onto the PCB motherboard 16, the hot-swappable connection of the magnetic micro switch 15 simplifies installation and allows for future replacement. The Hall sensor is a small, economical linear Hall sensor chip whose output voltage changes proportionally to the power supply voltage and also proportionally to the strength of the magnetic field it senses. The zero-point output voltage (no magnetic field) of the Hall sensor is half of the power supply voltage by default, and the typical sensitivity is 2.9mV / Gs. When the user presses the mouse button 17, the second magnet 12 inside the magnetic micro switch 15 will be displaced, causing a change in the magnetic field. The Hall sensor 18 can sense this extremely small change in the magnetic field. When the change in the magnetic field reaches a certain level, such as when the distance change reaches 0.01mm, the Hall sensor 18 will be triggered to input a signal to the PCB motherboard 16.

[0029] Preferably, the magnetic micro switch 15 includes a base 1 and a trigger block 7 slidably installed inside the base 1. A first magnet 11 is fixed on one inner wall of the base 1. A second magnet 12 is embedded in the trigger block 7 at a position corresponding to the first magnet 11. When the trigger block 7 is not pressed, the first magnet 11 and the second magnet 12 are attracted to each other. When the trigger block 7 is pressed, the distance between the second magnet 12 and the Hall sensor 18 on the PCB motherboard decreases. A reset mechanism for resetting the trigger block 7 is provided between the lower end of the trigger block 7 and the base 1.

[0030] With the cooperation of the first magnet 11 and the second magnet 12, when the trigger block 7 is pressed, the second magnet 12 moves with the trigger block 7, causing a change in the relative position between the second magnet 12 and the Hall sensor 18, and the resulting magnetic field also changes, thus affecting the magnetic flux sensed by the Hall sensor 18. By adjusting the relative positional relationship between the second magnet 12 and the Hall sensor 18 and the sensitivity of the Hall sensor 18, segmented triggering of the mouse can be achieved, that is, different functions are triggered under different pressing pressure or positions. When released, the first magnet 11 plays a role in assisting the second magnet 12 to accurately return to its original position, ensuring that the second magnet 12 can move stably and return to its initial position during rapid pressing, thereby improving the convenience and accuracy of mouse operation.

[0031] The reset mechanism includes a protruding post 10 integrally formed on the lower end of the base 1 and a guide post 14 integrally formed on the lower end of the trigger block 7. The guide post 14 is slidably connected inside the protruding post 10, and a spring 13 is connected between the guide post 14 and the protruding post 10. The lower end of the guide post 14 is provided with a boss 6 for mounting the spring 13. When the trigger block 7 is not under external pressure, the spring 13 can be used to drive the guide post 14 to reset, thereby improving the speed of resetting the second magnet 12.

[0032] One side of the base 1 has an integrally formed protrusion 3, and a trapezoidal slot is formed in the middle of the protrusion 3. The first magnet 11 is located at the trapezoidal slot. The protrusion 3 is designed to facilitate the identification of the installation direction of the magnetic micro switch, avoid incorrect installation direction of the magnetic micro switch, and also improve the aesthetics.

[0033] The protrusion 3 has a mounting base 8 fixed inside. The first magnet 11 is embedded inside the mounting base 8, and the length and width of the first magnet 11 are the same as the length and width of the second magnet 12. The base 1 is provided with a limiting block 9 for mounting the mounting base 8. The mounting base 8 supports the first magnet 11, making the first magnet 11 installed firmly. It also works with the second magnet 12 to attract the magnet, allowing the second magnet 12 to move stably and return to its initial position.

[0034] The upper middle part of the trigger block 7 is provided with a pressing block 2 for pressing the trigger block 7. The upper corner of the pressing block 2 is set as an arc corner. The pressing block 2 makes it easy to press the trigger block 7, so that when the user presses the mouse button, the second magnet 12 will move accordingly.

[0035] The lower end of the base 1 has two integrally formed insertion posts 4 for mounting to the PCB. The protruding post 10 is located between the two insertion posts 4. The lower end side wall of the insertion post 4 has an integrally formed protruding edge 5. An inclined surface is provided between the protruding edge 5 and the lower end of the insertion post 4. The protruding edges 5 on the two insertion posts 4 are symmetrical about the protruding post 10. The insertion posts 4 are designed to facilitate the insertion of the base 1 into the insertion hole on the PCB. The protruding edge 5 can also play a certain self-locking role to prevent the insertion post 4 from falling off the PCB.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mouse using a magnetic switch, comprising a mouse body, characterized in that: The mouse body has a PCB motherboard (16), the PCB motherboard (16) is electrically connected to a Hall sensor (18), the PCB motherboard (16) is provided with a magnetic micro switch (15), and a button (17) is provided above the magnetic micro switch (15) for touch connection.

2. A mouse using a magnetic switch according to claim 1, characterized in that: The PCB motherboard (16) and the magnetic micro switch (15) are hot-swappable.

3. A mouse using a magnetic switch according to claim 1, characterized in that: The magnetic micro switch (15) includes a base (1) and a trigger block (7) slidably installed inside the base (1). A first magnet (11) is fixed on one side of the inner wall of the base (1). A second magnet (12) is embedded in the trigger block (7) at a position corresponding to the first magnet (11). When the trigger block (7) is not pressed, the first magnet (11) and the second magnet (12) are attracted to each other. When the trigger block (7) is pressed, the distance between the second magnet (12) and the Hall sensor on the PCB motherboard becomes smaller. A reset mechanism for resetting the trigger block (7) is provided between the lower end of the trigger block (7) and the base (1).

4. A mouse using a magnetic switch according to claim 3, characterized in that: The reset mechanism includes a protrusion (10) integrally formed on the lower end of the base (1) and a guide post (14) integrally formed on the lower end of the trigger block (7). The guide post (14) is slidably connected inside the protrusion (10), and a spring (13) is connected between the guide post (14) and the protrusion (10). The lower end of the guide post (14) is provided with a boss (6) for the spring (13) to be installed.

5. A mouse using a magnetic switch according to claim 3, characterized in that: The seat (1) has a protrusion (3) integrally formed on one side, and a trapezoidal slot is provided in the middle of the protrusion (3), and the first magnet (11) is located at the trapezoidal slot.

6. A mouse using a magnetic switch according to claim 5, characterized in that: The protrusion (3) has a mounting base (8) fixed inside. The first magnet (11) is embedded inside the mounting base (8), and the length and width of the first magnet (11) are the same as the length and width of the second magnet (12). The base (1) is provided with a limiting block (9) for the mounting base (8) to be installed and limited.

7. A mouse using a magnetic switch according to claim 3, characterized in that: The upper middle part of the trigger block (7) is provided with a pressing block (2) for pressing the trigger block (7), and the upper corner of the pressing block (2) is set as an arc angle.

8. A mouse using a magnetic switch according to claim 4, characterized in that: The lower end of the base (1) is integrally formed with two inserts (4) for mounting to the PCB motherboard (16), and the protrusion (10) is located between the two inserts (4).

9. A mouse using a magnetic switch according to claim 8, characterized in that: The lower side wall of the insert (4) is integrally formed with a protruding edge (5), and an inclined surface is provided between the protruding edge (5) and the lower end of the insert (4), and the protruding edges (5) on the two inserts (4) are symmetrical about the protruding post (10).

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