Magnetic axis keyboard switch and keyboard

Abstract

The magnetic axis keyboard switch comprises a base, an upper cover connected with the base, a button, a spring and a PCB, the button and the base are installed in a sliding fit mode, the top of the button extends out of the upper cover, a positioning column protruding downwards is arranged in the middle of the button, a mounting hole is formed in the inner bottom of the positioning column, a magnet is installed in the mounting hole, and the magnet is connected with the PCB. A guide channel is arranged at the bottom in the base, a blocking plate is arranged at the bottom of the guide channel, and when the button moves downwards to the tail end of the stroke, the magnet makes contact with the blocking plate and is supported by the blocking plate. According to the magnetic axis keyboard switch provided by the invention, effective support and stabilization of the magnet are realized by introducing the barrier plate at the bottom of the guide channel, so that the precision and reliability of the magnetic axis keyboard switch are improved. The innovative design not only solves the limitation of the prior art, but also provides a new thought and direction for further development of the magnetic axis keyboard switch.

Description

Technical Field

[0001] The present invention relates to the field of switches, and more particularly, to a magnetic axis keyboard switch and a keyboard. Background Art

[0002] In the traditional design of magnetic axis keyboard switches, the guiding channel usually adopts a through-type design. Although this design can guide the button to move up and down, it cannot effectively support the magnet, and the magnet is very likely to shake during the up and down movement of the button. Since the magnet is a core component in the magnetic axis keyboard switch, its stability is directly related to the accuracy and reliability of the device. However, in the traditional design, due to the lack of a necessary support structure, the magnet is very likely to shake during the up and down movement of the button. This shaking may not only cause the distance between the magnet and the Hall element to change, thus affecting the accuracy, but also may cause poor contact phenomenon, further shortening the service life of the device. Summary of the Invention

[0003] In view of this, the present invention provides a magnetic axis keyboard switch, which realizes effective support and stability for the magnet by introducing a blocking plate at the bottom of the guiding channel, thereby improving the accuracy and reliability of the magnetic axis keyboard switch. This innovative design not only solves the limitations of the prior art, but also provides new ideas and directions for the further development of magnetic axis keyboard switches.

[0004] The object of the present invention is achieved by the following technical solutions: A magnetic axis keyboard switch, comprising a base, an upper cover connected to the base, a button, a spring and a PCB board. The button is slidably installed in cooperation with the base, and the top of the button extends out of the upper cover. A positioning post protruding downward is provided in the middle of the button, and an installation hole is provided at the inner bottom of the positioning post. A magnet is installed in the installation hole. A guiding channel is provided at the inner bottom of the base, and a blocking plate is provided at the bottom of the guiding channel. When the button moves downward to the end of the stroke, the magnet contacts the blocking plate and is supported by the blocking plate.

[0005] By setting a baffle at the bottom of the guiding channel, the overall performance and reliability of the magnetic axis keyboard switch are significantly improved. In the traditional design of magnetic axis keyboard switches, the guiding channel is a through design and cannot support the magnet. When the button moves up and down, the magnet is very likely to shake, which not only affects the accuracy of the magnetic axis keyboard switch but also may cause poor contact and shorten the service life of the device. To solve this problem, this patent application introduces an innovative design element - the baffle at the bottom of the guiding channel. The setting of the baffle is based on a profound understanding of the working principle of the magnetic axis keyboard switch and an accurate grasp of the limitations of the existing technology. When the button moves down to the end of the stroke, the magnet contacts the baffle. At this time, the baffle not only plays a physical support role to prevent the magnet from shaking but also ensures that the magnet is always in the best working position through its specific shape and position, thus ensuring the stability and accuracy of the output signal of the magnetic axis keyboard switch, successfully solving the problem of magnet shaking in the traditional design of magnetic axis keyboard switches, and improving the stability and service life of the device.

[0006] The design of the magnetic axis keyboard switch in this patent application realizes effective support and stability for the magnet by introducing a baffle at the bottom of the guiding channel, thereby improving the accuracy and reliability of the magnetic axis keyboard switch. This innovative design not only solves the limitations of the existing technology but also provides new ideas and directions for the further development of magnetic axis keyboard switches.

[0007] Preferably, a protrusion is provided on the baffle, and the shape of the protrusion is annular or oblate.

[0008] The presence of the protrusion enables the magnet to obtain better support when contacting the baffle. The annular or oblate shape of the protrusion provides a uniform pressure distribution, ensuring that the magnet is stable and does not shake during operation, which is crucial for maintaining the accuracy of the magnetic axis keyboard switch. Since the shaking of the magnet is reduced, signal interference caused by poor contact can be effectively reduced, thereby improving the reliability and response speed of the sensor. The design of the protrusion also improves the adaptability of the magnetic axis keyboard switch to environmental changes. The shape design of the protrusion also takes into account the convenience of the production process. The annular or oblate protrusion can be realized through simple processing techniques such as injection molding or numerical control machining, which helps to reduce production costs while ensuring product consistency and repeatability.

[0009] Preferably, the protrusion is located in the central area of the baffle.

[0010] Placing the protrusion in the central area of the baffle helps to achieve precise alignment of the magnet. Since the central area is usually the point of mechanical balance, such a layout ensures that the magnet is evenly stressed when subjected to a thrust force, thus avoiding magnet skew or rotation and improving the stability and accuracy of the magnetic axis keyboard switch. The setting of the protrusion can also optimize the magnetic circuit. When the magnetic axis keyboard switch is working, the magnetic field generated by the magnet needs to be transmitted through the baffle to the sensor part. The protrusion in the central area can serve as a guiding path for the magnetic field, reducing magnetic field attenuation and interference and improving the sensitivity and response speed of the sensor. The layout of the protrusion in the central area of the baffle helps to simplify the production process. Since the central area is symmetric, such a design makes positioning and assembly during the manufacturing process easier, reduces production errors, and ensures product consistency and reliability.

[0011] Preferably, through holes are drilled in the baffle.

[0012] Through holes are drilled in the baffle. The setting of the through holes makes the air pressure in the guiding channel more stable. When the button moves up and down, the air pressure in the guiding channel can still remain balanced. These through holes can play a role in heat dissipation, solve the problem of heat accumulation, effectively prevent the temperature drift phenomenon, and improve the effect of air flow for heat dissipation.

[0013] Preferably, the number of the through holes is 1 - 4.

[0014] The number of the through holes is 1 - 4. The selection of this range not only ensures the realization of functions but also avoids over-complication, helping to maintain the simplicity and usability of the product.

[0015] Preferably, guiding ribs are provided on the side wall of the guiding channel.

[0016] The existence of the guiding ribs can effectively guide the movement trajectory of the button, ensuring that the button maintains the correct direction throughout the movement process and avoiding misoperation caused by improper operation. This not only improves the accuracy of operation but also reduces the risk of equipment damage caused by improper operation. The guiding ribs can also serve as mechanical limiters to limit the movement range of the button, prevent the button from exceeding the predetermined stroke range, effectively avoid the magnet from shaking, and ensure the safe operation of the equipment. In this way, equipment failures caused by excessive movement of the button can be effectively prevented. The design of the guiding ribs also takes into account the convenience of the production process. The guiding ribs can be realized through simple processing techniques such as injection molding or CNC machining, which helps to reduce production costs while ensuring product consistency and repeatability.

[0017] Preferably, the upper part of the spring is sleeved on the positioning post, and the lower part is sleeved in the guiding channel.

[0018] The upper part of the spring is sleeved on the positioning post, and the lower part is sleeved on the guiding channel. This design ensures the stability and reliability of the spring. As a key component connecting the button and the guiding channel, the stability of the spring directly affects the movement performance of the button. By sleeving the upper part of the spring onto the positioning post, it can be ensured that the spring can maintain a stable position when subjected to external forces, avoiding displacement and misalignment of the spring.

[0019] Preferably, the PCB board is arranged at the bottom of the base, and a Hall element for cooperating with the magnet to sense and form a signal input is installed on the PCB board; a Hall element state detection circuit and a main control circuit are provided on the PCB board, and the Hall element is connected through the Hall element state detection circuit and the main control circuit.

[0020] The PCB board is arranged at the bottom of the base, and a Hall element for cooperating with the magnet to sense and form a signal input is installed on the PCB board; a Hall element state detection circuit and a main control circuit are provided on the PCB board, and the Hall element is connected through the Hall element state detection circuit and the main control circuit. This design ensures the stable operation and signal processing ability of the electronic part of the magnetic axis keyboard switch. As the carrier of electronic components, the stability of the PCB board is crucial for the performance of the entire system. Arranging the PCB board at the bottom of the base can ensure that the PCB board remains stable during the operation of the device, avoiding the detachment or damage of electronic components caused by vibration or impact. A Hall element for cooperating with the magnet to sense and form a signal input is installed on the PCB board, which is the core part of the magnetic axis keyboard switch. The Hall element can detect the magnetic field change generated by the magnet and convert it into an electrical signal. By precisely controlling the position and magnetic field intensity of the Hall element, accurate detection of the button position can be achieved, thereby controlling the operation of the device. A Hall element state detection circuit and a main control circuit are also provided on the PCB board. The Hall element state detection circuit is responsible for monitoring the working state of the Hall element to ensure its normal operation. If a fault or abnormality of the Hall element is detected, an alarm can be issued in a timely manner or corresponding protection measures can be taken. The main control circuit is responsible for coordinating the work of each component and controlling the overall operation of the device. By integrating these circuits, intelligent control of the magnetic axis keyboard switch can be achieved, improving the automation level and reliability of the device. The Hall element is connected through the Hall element state detection circuit and the main control circuit. This design ensures the accurate transmission and processing of signals. Through reasonable circuit design, signal loss and interference can be minimized, the signal-to-noise ratio of the signal can be increased, thereby improving the detection accuracy and response speed of the magnetic axis keyboard switch.

[0021] A keyboard includes the magnetic axis keyboard switch as described above.

[0022] The beneficial effects of the present invention compared with the prior art are: The magnetic axis keyboard switch of the present invention significantly improves the overall performance and reliability of the magnetic axis keyboard switch by setting a baffle at the bottom of the guiding channel. In the design of traditional magnetic axis keyboard switches, the guiding channel is a through design and cannot support the magnet. When the button moves up and down, the magnet is very likely to shake, which not only affects the accuracy of the magnetic axis keyboard switch but also may cause poor contact and shorten the service life of the device. To solve this problem, this patent application introduces an innovative design element - the baffle at the bottom of the guiding channel. The setting of the baffle is based on a profound understanding of the working principle of the magnetic axis keyboard switch and an accurate grasp of the limitations of the existing technology. When the button moves down to the end of the stroke, the magnet contacts the baffle. At this time, the baffle not only plays a physical support role to prevent the magnet from shaking but also ensures that the magnet is always in the best working position through its specific shape and position, thus ensuring the stability and accuracy of the output signal of the magnetic axis keyboard switch, successfully solving the problem of magnet shaking in the design of traditional magnetic axis keyboard switches, and improving the stability and service life of the device.

[0023] The design of the magnetic axis keyboard switch in this patent application realizes effective support and stability for the magnet by introducing a baffle at the bottom of the guiding channel, thereby improving the accuracy and reliability of the magnetic axis keyboard switch. This innovative design not only solves the limitations of the existing technology but also provides new ideas and directions for the further development of the magnetic axis keyboard switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] To more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, so they should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0025] Figure 1 It is an exploded view of the magnetic axis keyboard switch of Embodiment 1 of the present invention.

[0026] Figure 2 It is a sectional view of the magnetic axis keyboard switch of Embodiment 1 of the present invention.

[0027] Figure 3 It is a structural diagram of the base of Embodiment 1 of the present invention.

[0028] Figure 4 It is a structural diagram of the button of Embodiment 1 of the present invention.

[0029] Figure 5 It is an exploded view of the button of Embodiment 1 of the present invention.

[0030] Figure 6 It is a sectional view of the magnetic axis keyboard switch of Embodiment 2 of the present invention.

[0031] Figure 7 This is the structural diagram of the base in Embodiment 2 of the present invention. Detailed implementation manners

[0032] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some but not all of the embodiments of the present application. Usually, the components of the embodiments of the present application described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application claimed, but merely represents the selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without making creative efforts fall within the scope of protection of the present application.

[0034] It should be noted that: like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In the description of the embodiments of the present application, it should be understood that the terms "upper", "lower", "left", "right", "vertical", "horizontal", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of this application is normally placed, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

[0035] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0036] The technical solutions in the present application will be described below with reference to the accompanying drawings. Embodiment 1

[0037] This embodiment provides a magnetic axis keyboard switch, which includes a base 10, an upper cover 20 connected to the base 10, a button 30, a spring 40, a light guide column 41 and a PCB board. The button 30 is slidably installed in cooperation with the base 10, and the top of the button 30 protrudes from the upper cover 20. A positioning post 31 protruding downward is provided in the middle of the button 30. An installation hole 32 is provided at the inner bottom of the positioning post 31, and a magnet 50 is installed in the installation hole 32. A guiding channel 60 is provided at the inner bottom of the base 10, and a blocking plate 70 is provided at the bottom of the guiding channel 60. When the button 30 moves downward to the end of the stroke, the magnet 50 contacts the blocking plate 70 and is supported by the blocking plate 70.

[0038] This design significantly improves the overall performance and reliability of the magnetic axis keyboard switch by providing a blocking plate 70 at the bottom of the guiding channel 60. In the traditional design of magnetic axis keyboard switches, the guiding channel 60 is a through design and cannot support the magnet 50. When the button 30 moves up and down, the magnet 50 is very likely to shake, which not only affects the accuracy of the magnetic axis keyboard switch but also may cause poor contact and shorten the service life of the device. To solve this problem, this patent application introduces an innovative design element - the blocking plate 70 at the bottom of the guiding channel 60. The setting of the blocking plate 70 is based on a profound understanding of the working principle of the magnetic axis keyboard switch and an accurate grasp of the limitations of the existing technology. When the button 30 moves downward to the end of the stroke, the magnet 50 contacts the blocking plate 70. At this time, the blocking plate 70 not only plays a physical support role to prevent the magnet 50 from shaking but also ensures that the magnet 50 is always in the best working position through its specific shape and position, thus ensuring the stability and accuracy of the output signal of the magnetic axis keyboard switch, successfully solving the problem of the magnet 50 shaking in the traditional design of magnetic axis keyboard switches and improving the stability and service life of the device.

[0039] The design of the magnetic axis keyboard switch in this patent application realizes the effective support and stability of the magnet 50 by introducing the blocking plate 70 at the bottom of the guiding channel 60, thereby improving the accuracy and reliability of the magnetic axis keyboard switch. This innovative design not only solves the limitations of the existing technology but also provides new ideas and directions for the further development of magnetic axis keyboard switches.

[0040] In this embodiment, a protrusion 71 is provided on the blocking plate 70, and the shape of the protrusion 71 is circular.

[0041] The presence of the protrusion 71 enables the magnet 50 to obtain better support when contacting the baffle 70. The circular-ring-shaped protrusion 71 provides a uniform pressure distribution, ensuring that the magnet 50 is stable and does not shake during operation, which is crucial for maintaining the accuracy of the magnetic axis keyboard switch. Since the shaking of the magnet 50 is reduced, the signal interference caused by poor contact can be effectively reduced, thereby improving the reliability and response speed of the sensor. The design of the protrusion 71 also improves the adaptability of the magnetic axis keyboard switch to environmental changes. The shape design of the protrusion 71 also takes into account the convenience of the production process. The circular-ring-shaped protrusion 71 can be achieved through simple processing techniques such as injection molding or CNC machining, which helps to reduce production costs while ensuring product consistency and repeatability.

[0042] In this embodiment, the protrusion 71 is located in the central region of the baffle 70.

[0043] Placing the protrusion 71 in the central region of the baffle 70 helps to achieve the precise alignment of the magnet 50. Since the central region is usually the point of mechanical balance, such a layout ensures that the magnet 50 can be evenly stressed when receiving a thrust force, thereby avoiding the skew or rotation of the magnet 50 and improving the stability and accuracy of the magnetic axis keyboard switch. The setting of the protrusion 71 can also optimize the magnetic force line. When the magnetic axis keyboard switch is working, the magnetic field generated by the magnet 50 needs to be transmitted to the sensor part through the baffle 70. The protrusion 71 in the central region can serve as a guiding path for the magnetic field, reducing the attenuation and interference of the magnetic field and improving the sensitivity and response speed of the sensor. The layout of the protrusion 71 in the central region of the baffle 70 helps to simplify the production process. Since the central region is symmetric, such a design makes the positioning and assembly during the manufacturing process easier, reduces production errors, and ensures product consistency and reliability.

[0044] In this embodiment, a through hole 72 is drilled in the baffle 70.

[0045] A through hole 72 is drilled in the baffle 70. The setting of the through hole 72 makes the air pressure in the guiding channel 60 more stable. When the button 30 moves up and down, the air pressure in the guiding channel 60 can still remain balanced. This through hole can play a role in heat dissipation, solve the problem of heat accumulation, effectively prevent the temperature drift phenomenon, and improve the effect of air flow for heat dissipation.

[0046] In this embodiment, the number of through holes 72 is 1.

[0047] The number of through holes 72 being 1 not only ensures the realization of the function but also avoids over-complication, helping to maintain the simplicity and usability of the product.

[0048] In this embodiment, guiding ribs 61 are provided on the side wall of the guiding channel 60.

[0049] The presence of the guiding rib 61 can effectively guide the movement trajectory of the button 30, ensuring that the button 30 maintains the correct direction throughout the movement process and avoiding misoperations caused by improper operation. This not only improves the accuracy of operation but also reduces the risk of equipment damage caused by improper operation. The guiding rib 61 can also serve as a mechanical limiter to restrict the movement range of the button 30, prevent the button 30 from exceeding the predetermined stroke range, effectively avoid the shaking of the magnet 50, and ensure the safe operation of the equipment. In this way, equipment failures caused by excessive movement of the button 30 can be effectively prevented. The design of the guiding rib 61 also takes into account the convenience of the production process. The guiding rib 61 can be realized through simple processing techniques such as injection molding or CNC machining, which helps to reduce production costs while ensuring product consistency and repeatability.

[0050] In this embodiment, the upper part of the spring 40 is sleeved on the positioning post 31, and the lower part is sleeved on the guiding channel 60.

[0051] The upper part of the spring 40 is sleeved on the positioning post 31, and the lower part is sleeved on the guiding channel 60. This design ensures the stability and reliability of the spring 40. As a key component connecting the button 30 and the guiding channel 60, the stability of the spring 40 directly affects the movement performance of the button 30. By sleeving the upper part of the spring 40 on the positioning post 31, it can be ensured that the spring 40 can maintain a stable position when subjected to external forces, avoiding displacement and misalignment of the spring 40.

[0052] In this embodiment, the PCB board is provided at the bottom of the base 10, and a Hall element that cooperates with the magnet 50 to sense and form a signal input is installed on the PCB board; a Hall element state detection circuit and a main control circuit are provided on the PCB board, and the Hall element is connected through the Hall element state detection circuit and the main control circuit.

[0053] The PCB board is disposed at the bottom of the base 10. A Hall element that cooperates with the magnet 50 to induce and form a signal input is installed on the PCB board. The PCB board is provided with a Hall element status detection circuit and a main control circuit, and the Hall element is connected through the Hall element status detection circuit and the main control circuit. This design ensures the stable operation and signal processing ability of the electronic part of the magnetic axis keyboard switch. The PCB board, as the carrier of electronic components, its stability is crucial for the performance of the entire system. Disposing the PCB board at the bottom of the base 10 can ensure that the PCB board remains stable during the operation of the device, avoiding the detachment or damage of electronic components caused by vibration or impact. A Hall element that cooperates with the magnet 50 to induce and form a signal input is installed on the PCB board, which is the core part of the magnetic axis keyboard switch. The Hall element can detect the magnetic field change generated by the magnet 50 and convert it into an electrical signal. By precisely controlling the position and magnetic field strength of the Hall element, the accurate detection of the position of the button 30 can be achieved, thereby controlling the operation of the device. The PCB board is also provided with a Hall element status detection circuit and a main control circuit. The Hall element status detection circuit is responsible for monitoring the working status of the Hall element to ensure its normal operation. If a fault or abnormality of the Hall element is detected, an alarm can be issued in a timely manner or corresponding protection measures can be taken. The main control circuit is responsible for coordinating the work of each component and controlling the overall operation of the device. By integrating these circuits, the intelligent control of the magnetic axis keyboard switch can be achieved, improving the automation level and reliability of the device. The Hall element is connected through the Hall element status detection circuit and the main control circuit, and this design ensures the accurate transmission and processing of signals. Through reasonable circuit design, signal loss and interference can be minimized, the signal-to-noise ratio of the signal can be increased, thereby improving the detection accuracy and response speed of the magnetic axis keyboard switch. Embodiment 2

[0054] The difference between this embodiment and Embodiment 1 lies in the different shapes of the protrusions and the different numbers of through holes.

[0055] Specifically, in this embodiment, a protrusion 71 is provided on the blocking plate 70, and the shape of the protrusion 71 is oblate.

[0056] The presence of the protrusion 71 enables the magnet 50 to obtain better support when contacting the blocking plate 70. The oval-shaped protrusion 71 provides a uniform pressure distribution, ensuring that the magnet 50 is stable and does not shake during operation, which is crucial for maintaining the accuracy of the magnetic axis keyboard switch. Since the shaking of the magnet 50 is reduced, the signal interference caused by poor contact can be effectively reduced, thereby improving the reliability and response speed of the sensor. The design of the protrusion 71 also improves the adaptability of the magnetic axis keyboard switch to environmental changes. The shape design of the protrusion 71 also takes into account the convenience of the production process. The oval-shaped protrusion 71 can be realized through simple processing techniques, such as injection molding or numerical control machining, which helps to reduce production costs while ensuring product consistency and repeatability.

[0057] In this embodiment, the number of through holes 72 is 2. The choice of this range not only ensures the realization of functions but also avoids over-complication, contributing to maintaining the simplicity and usability of the product. In other embodiments, it can also be 3 or 4.

[0058] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnetic axis keyboard switch, characterized in that: It includes a base, an upper cover connected to the base, a button, a spring and a PCB board. The button is installed in a sliding manner with the base, and the top of the button extends out of the upper cover. A downwardly protruding positioning column is provided in the middle of the button, and a mounting hole is provided at the bottom of the positioning column. A magnet is installed in the mounting hole. A guide channel is provided at the bottom of the base, and a blocking plate is provided at the bottom of the guide channel. When the button moves downward to the end of the stroke, the magnet contacts the blocking plate and is supported by the blocking plate.

2. The magnetic axis keyboard switch according to claim 1, characterized in that: The blocking plate is provided with a protrusion.

3. The magnetic axis keyboard switch according to claim 2, characterized in that: The protrusion is in a circular ring shape.

4. The magnetic axis keyboard switch according to claim 2, characterized in that: The protrusion is in an oblate shape.

5. The magnetic axis keyboard switch according to claim 2, characterized in that: The protrusion is located in the central area of ​​the blocking plate.

6. The magnetic axis keyboard switch according to claim 1, characterized in that: The blocking plate is provided with through holes, and the number of the through holes is 1-4.

7. The magnetic axis keyboard switch according to claim 1, characterized in that: The side wall of the guide channel is provided with guide ridges.

8. The magnetic axis keyboard switch according to claim 1, characterized in that: The upper part of the spring is sleeved on the positioning column, and the lower part is sleeved on the guide channel.

9. The magnetic axis keyboard switch according to claim 1, characterized in that: The PCB board is arranged at the bottom of the base, and a Hall element is installed on the PCB board for induction with a magnet to form a signal input; the PCB board is provided with a Hall element state detection circuit and a main control circuit, and the Hall element is connected through the Hall element state detection circuit and the main control circuit.

10. A keyboard, characterized in that: Comprising a keyboard switch as described in any one of claims 1-9.

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