A button structure with adjustable parameters and an external input device

By combining magnetic shafts and Hall sensors, the button structure of game control peripherals can be visually adjusted, solving the problems of limited button quantity and single trigger travel, and improving user experience and control efficiency.

CN224947544UActive Publication Date: 2026-11-06DEZHOU BAINUO INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202620159538.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2026-02-03
Publication Date
2026-11-06
Estimated Expiration
2036-02-03

AI Technical Summary

Technical Problem

The button structure of existing game control peripherals is difficult to meet users' personalized adjustment needs, especially the limited number of buttons and the single trigger travel, which cannot meet the diverse needs of different users' usage habits and game types.

Method used

The button structure combines a magnetic shaft and a Hall sensor. The Hall sensor detects the magnetic induction intensity, and together with the display unit and control unit, it enables the visual adjustment of button parameter information, including functions such as trigger travel, quick trigger and single-key settings.

Benefits of technology

It allows for flexible adjustment of the number of buttons and triggering methods, improving the smoothness and responsiveness of operation, meeting users' personalized needs, and reducing button latency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model embodiment provides a button structure with adjustable parameter information and an external input device. The button structure includes: a magnetic shaft with a base, a top cover on the base, and a receiving cavity between the top cover and the base; a positioning groove on the inner side of the base; and further includes: a first control unit and a Hall sensor, a display unit, an input unit, and a second control unit communicatively connected to the first control unit. The input unit inputs and stores the configuration parameter information of the Hall sensor to the first control unit; the first control unit receives and stores the input configuration parameter information, and converts the received magnetic induction intensity into a button control electrical signal based on the configuration parameter information, outputting it to the second control unit. This utility model embodiment, through the cooperation of the Hall sensor, display unit, input unit, and first control unit, allows for the configuration of the Hall sensor's parameter information and the visual adjustment of corresponding functions.
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Description

Technical Field

[0001] This utility model relates to the field of input device technology, specifically to a button structure with adjustable parameter information and an external input device. Background Technology

[0002] With the rapid development of the video game industry, game genres have become increasingly diverse, ranging from traditional single-player games to massively multiplayer online games, and from console games to mobile games. Different types of games place ever-increasing demands on control precision, comfort, and convenience. Game peripherals, as a crucial medium connecting users and gaming devices, directly impact the user's gaming experience. A keyboard is a device used to input instructions and data to operate computer equipment; it also refers to a set of function keys arranged by the system to operate a machine or device. Input devices with mechanical buttons are widely used in daily life, such as keyboard input devices, game controllers, and mechanical buttons on certain devices. The overall structure of these devices typically consists of an upper casing, a control board, and a lower casing. Based on their working principles, keyboards can be categorized as follows: 1) Mechanical keyboards: Mechanical keyboards use a metal contact switch-like mechanism, working by making contacts open or close. They are characterized by simple manufacturing processes, high noise levels, and easy maintenance. 2) Plastic membrane keyboards: These keyboards have four internal layers, achieving zero mechanical wear. Their advantages include low price, low noise, and low cost. Traditional arcade joystick keyboards consist of a joystick and key sections. The key section includes mechanical triggering, a single number of keys, a single press distance, and non-adjustable key values. Users can only activate or release the key by pressing it all the way down or lifting it a certain height. The joystick section also includes mechanical triggering, but the user's joystick range is limited. Users can only adapt the keyboard to their device or purchase different triggers and retainers to slightly modify the device, but this requires disassembling and reassembling the machine to suit their preferences, making it difficult to meet the needs of ordinary users. Summary of the Invention

[0003] The problem to be solved by this utility model embodiment is how to provide a button structure and external input device with adjustable parameter information.

[0004] To address the shortcomings of existing technologies, this utility model provides a button structure and external input device with adjustable parameter information, which allows for visual adjustment of the Hall sensor's parameter information.

[0005] In a first aspect, this utility model embodiment provides a button structure with adjustable parameter information, including: a magnetic shaft, a base on the magnetic shaft, a top cover on the base, and an accommodating cavity between the top cover and the base; and a positioning groove on the inner side of the base. An elastic element is provided inside the accommodating cavity; The upper cover is provided with a shaft core, and the shaft core is provided with a positioning post that cooperates with the positioning groove. The lower part of the shaft core abuts against the elastic element, and the elastic element supports the shaft core to return to its original position after it descends. The upper cover is provided with a magnetic component. The upper cover moves up and down along its own height direction, which in turn drives the magnetic component to move up and down. It also includes: a first control unit and a Hall sensor, a display unit, an input unit and a second control unit that are communicatively connected to the first control unit; The Hall sensor is disposed below the magnetic shaft, and the Hall sensor detects the magnetic induction intensity of the magnetic component and outputs it to the first control unit; The input unit is used to input and store the configuration parameter information of the Hall sensor into the first control unit. The display unit is used to read and display the configuration parameter information of the Hall sensor stored in the first control unit; The first control unit is used to receive and store the configuration parameter information input by the input unit. The first control unit converts the received magnetic induction intensity into a button control electrical signal according to the configuration parameter information and outputs it to the second control unit. The second control unit is used to receive the key control electrical signal, convert it into a digital signal, and output it to the host computer.

[0006] Secondly, this utility model embodiment also provides an external input device, including: a bottom shell, an assembly shell, and a button structure with adjustable parameter information, wherein a circuit board is disposed on the bottom shell; After the assembly housing is assembled with the bottom shell, the adjustable button structure and the circuit board are confined within the accommodating space. The adjustable button structure is the same as the adjustable button structure described above.

[0007] As can be seen from the above technical solution, the customizable key structure and external input device provided by this utility model embodiment, through the cooperation of a Hall sensor, display unit, input unit, and first control unit, configures the parameter information of the Hall sensor and visually adjusts the corresponding functions. It adopts a magnetic induction method, using a magnetic axis to solve the aforementioned pain points. Electronic settings make user adjustments more convenient and faster. It increases the number of keys compared to traditional layouts, and key values ​​can be set via a host computer, increasing personalized settings. Compared to mechanical axes, it offers higher smoothness and requires less pressure; the most noticeable difference when typing is the absence of delay and rapid response. Attached Figure Description

[0008] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0009] Figure 1 This is a schematic diagram of a button structure system with adjustable parameter information in one embodiment of the present invention; Figure 2 This is a schematic diagram of the overall structure of an external input device according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the overall structure of a button structure with adjustable parameter information in one embodiment of the present invention; Figure 4 This is a longitudinal cross-sectional view of a button structure with adjustable parameter information in one embodiment of the present invention. Figure 5 This is a vertical cross-sectional view of a button structure with adjustable parameter information in one embodiment of this utility model. Figure 6 This is a schematic diagram of the overall structure of a button structure with adjustable parameter information in one embodiment of the present invention; Figure 7 This is a longitudinal cross-sectional view of a button structure with adjustable parameter information in one embodiment of the present invention. Figure 8 This is a schematic diagram of the circuit principle of the second control unit with an adjustable button structure in one embodiment of the present invention; Figure 9 This is a schematic diagram of the circuit principle of the first control unit of the adjustable button structure in one embodiment of the present invention; Figure 10 This is a schematic diagram of the working process of a button structure with adjustable parameter information in one embodiment of the present invention; Figure 11 This is a schematic diagram of the overall structure of an external input device according to an embodiment of the present invention; Figure 12 This is a schematic diagram of an external input device structure in an embodiment of this utility model. Detailed Implementation

[0010] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0011] like Figures 1 to 5 As shown in the figure, an adjustable button structure according to an embodiment of the present invention includes: a magnetic shaft, a base 1 on which the magnetic shaft is mounted, a top cover 2 on which the base 1 is mounted, and a receiving cavity 10 between the top cover 2 and the base 1; a positioning groove 11 on the inner side of the base 1; an elastic element 3 in the receiving cavity 10; a shaft core 4 on the top cover 2, a positioning post 41 on the shaft core 4 that cooperates with the positioning groove, the lower part of the shaft core 4 abutting against the elastic element 3, and the elastic element 3 supporting the shaft core 4 to descend and then return to its original position; a magnetic element 5 on the top cover 2, and the top cover 2 moving up and down along its own height direction, causing the magnetic element 5 to move up and down; and also includes: a first control unit 71 and a Hall sensor 8, a display unit 9, an input unit 6 and a second control unit communicatively connected to the first control unit 71. Unit 72; the Hall sensor 8 is disposed below the magnetic shaft, and the Hall sensor 8 detects the magnetic induction intensity of the magnetic component 5 and outputs it to the first control unit 71; the input unit 6 is used to input and store the configuration parameter information of the Hall sensor 8 into the first control unit 71; the display unit 9 is used to read and display the configuration parameter information of the Hall sensor 8 stored in the first control unit 71; the first control unit 71 is used to receive and store the configuration parameter information input by the input unit 6, and the first control unit 71 converts the received magnetic induction intensity into a key control electrical signal according to the configuration parameter information and outputs it to the second control unit 72; the second control unit 72 is used to receive the key control electrical signal, convert it into a digital signal, and output it to the host computer. The following is a detailed description of a key structure with adjustable parameter information provided by an embodiment of this utility model.

[0012] like Figures 3 to 7 As shown in this embodiment of the invention, to increase stability, the top of the upper cover 2 is provided with a through hole 20, and the upper part of the shaft core 4 can slide out of the through hole 20 on the upper cover 2. A keycap 44 is provided on the top of the shaft core 4. The keycap 44 is cylindrical for easy pressing. The magnetic component 5 is a permanent magnet.

[0013] like Figures 2 to 5As shown in this embodiment of the utility model, the top of the upper cover 2 is provided with a through hole 20, the upper part of the shaft core 4 can slide out of the through hole 20 on the upper cover 2, and a game handle 45 is provided on the top of the shaft core 4.

[0014] like Figures 1 to 9 As shown, in this embodiment of the invention, a roller input mechanism 6 is used as the input unit to facilitate the control and adjustment of configuration parameter information. In this embodiment, the roller input mechanism 6, through pressing, flicking left, and flicking right, cooperates with the first control unit 71 to display the configuration parameter information of the Hall sensor 8 on the display unit 9, allowing for visual adjustment of the corresponding functions. Specifically, functions such as trigger stroke of the shaft core 4, rapid triggering, shaft core 4 setting, shaft core 4 calibration, and reset single-key setting are available. The first control unit 71 may be a CH32V307WCU6 chip. The second control unit 72 may be a Raspberry PiRP2040 chip.

[0015] The specific implementation is as follows: When using it, users can choose different magnetic shafts on the market, such as magnetic shaft cores with a stroke of 2.8mm, 2.0mm, and 1.5mm.

[0016] Taking a shaft core with a stroke of 2.0mm as an example: Shaft core 4 trigger stroke setting: The user sets the spindle core 4 to 2.0mm using the roller input mechanism 6 and the display unit 9, and then calibrates the spindle core 4 to allow the device to recognize all the user's spindle cores 4. At this point, the trigger travel (for example, 0.5mm) can be set to 0.5mm, so that the button can be triggered when the customer presses it 0.5mm, instead of requiring the traditional mechanical spindle to be pressed all the way down to trigger it.

[0017] Shaft core 4 quick trigger setting: Quick trigger, also known as the RT function, can be activated by the user via the scroll wheel input mechanism 6 and the display unit 9. The RT input distance is set to 0.8mm when pressed (for example, 0.8mm) and 1.0mm when released (1.0mm). This allows the button to be released when lifted more than 1.0mm within its travel range, and triggered when pressed more than 0.8mm.

[0018] Single key setting for spindle core 4: Users can configure the trigger range and quick trigger settings for individual buttons, allowing for more personalized operation.

[0019] like Figure 10 As shown, taking the user changing the spindle core 4 as an example: Assume the user is using a magnetic spindle core 4 with a stroke of 2.0. After the user purchases a new magnetic spindle, they replace the device's magnetic spindle with the new 2.0 magnetic spindle.

[0020] Step 1: Set the shaft core 4: Move the roller input mechanism 6 left or right to adjust the display unit 9 interface to the shaft core 4 setting interface. Press the roller input mechanism 6 to enter the secondary menu shaft core 4 setting interface. Move the roller input mechanism 6 left or right to adjust the value to 2.0. Press and hold the roller input mechanism 6 to save and return to the primary menu.

[0021] Step 2: Adjust the display unit 9 interface by moving the scroll input mechanism 6 left or right. Press the scroll input mechanism 6 to enter the secondary menu for magnetic shaft calibration. Press the buttons on the device one by one to calibrate all shaft cores 4. Press and hold the scroll input mechanism 6 to save and return to the primary menu.

[0022] Step 3: Adjust the display unit 9 interface by moving the scroll input mechanism 6 to the left or right, press the scroll input mechanism 6 to enter the secondary menu, set the trigger stroke, take 0.5mm as an example, the user adjusts the value to 0.5mm by moving the scroll input mechanism 6 to the left or right, long press the scroll input mechanism 6 to save and return to the primary menu.

[0023] Step 4: Adjust the display unit 9 interface to the quick trigger interface by left or right-clicking the scroll wheel input mechanism 6. Press the scroll wheel input mechanism 6 to enter the second-level quick trigger switch interface. Select on or off by left or right-clicking the scroll wheel input mechanism 6. If the user selects on, pressing the scroll wheel input mechanism 6 will enter the third-level interface. The user can set the press and release values ​​by left or right-clicking the scroll wheel input mechanism 6, for example, pressing 0.8mm and releasing 1.0mm. Long-press the scroll wheel input mechanism 6 to save and return to the first-level menu.

[0024] Step 5: Adjust the display unit 9 interface to the single-key setting interface by left or right-clicking the scroll wheel input mechanism 6. Press the scroll wheel input mechanism 6 to enter the second-level menu, set a separate key, and double-click the key corresponding to the shaft core 4 you want to set to enter the next-level menu trigger stroke. Then, adjust the trigger stroke value by left or right-clicking the scroll wheel input mechanism 6 again. Pressing the scroll wheel input mechanism 6 enables quick triggering of the next-level menu. Left or right-clicking the scroll wheel input mechanism 6 allows you to select whether to enable quick triggering. Selecting yes allows you to enter the next-level menu press and release value settings. This key can set the trigger stroke to quickly trigger the press and release values. Other keys will not change. Long-press the scroll wheel input mechanism 6 to save and return to the first-level menu.

[0025] Step 6: Adjust the display unit 9 interface to the language setting interface by turning the scroll wheel input mechanism 6 to the left or right. Press the scroll wheel input mechanism 6 to enter the secondary menu. Select the language by turning the scroll wheel input mechanism 6 to the left or right. Press and hold the scroll wheel input mechanism 6 to save and return to the primary menu.

[0026] Step 7: Adjust the display unit 9 interface to the reset screen by moving the scroll wheel input mechanism 6 to the left or right. Press the scroll wheel input mechanism 6 to enter the secondary menu. Move the scroll wheel input mechanism 6 to the left or right to select whether to reset. Press and hold the scroll wheel input mechanism 6 to save and return to the primary menu.

[0027] The above seven steps are all adjusted according to user needs. After replacing the magnetic shaft, shaft core 4 must be set and calibrated.

[0028] like Figures 2 to 9 As shown in this embodiment of the utility model, in order to increase the accuracy of key input and avoid interference, the base 1 is a non-magnetic base and the top cover 2 is a non-magnetic top cover.

[0029] like Figures 2 to 9 As shown in this embodiment of the utility model, base buckles 15 are provided on both sides of the base 1, and the base 1 cooperates with the upper cover 2 through the base buckles 15.

[0030] To further demonstrate the advanced nature of the adjustable button structure provided by this invention, this embodiment also provides an external input device, such as... Figure 2 and Figure 11 and Figure 12 As shown, the input device includes: a bottom shell 81, a mounting shell 82, and multiple parameter-adjustable button structures 7. A circuit board is disposed on the bottom shell 81. After the mounting shell 82 is assembled with the bottom shell 81, it restricts the parameter-adjustable button structures 7 and the circuit board within the accommodating space 80. The parameter-adjustable button structures 7 are the aforementioned parameter-adjustable button structures.

[0031] like Figure 2 and Figure 11 and Figure 12 As shown in this embodiment of the present invention, the assembly housing 82 has a plurality of through holes 800 that match the shape of the keycap 44.

[0032] like Figure 2 and Figure 11 and Figure 12 As shown in this embodiment of the utility model, a snap-fit ​​accommodating position 85 is provided in the accommodating space 80, and an installation buckle 85 that cooperates with the snap-fit ​​accommodating position 85 is provided on the upper cover 2. The parameter information adjustable button structure 7 is snapped and fixed in the snap-fit ​​accommodating position 86 by the installation buckle.

[0033] In summary, the customizable key structure and external input device provided by this utility model embodiment, through the cooperation of a Hall sensor, display unit, input unit, and first control unit, allows for the configuration of Hall sensor parameter information and the visual adjustment of corresponding functions. It employs magnetic induction, using a magnetic axis to address the aforementioned pain points. Electronic settings make adjustments more convenient and faster for users. It increases the number of keys compared to traditional layouts, and key values ​​can be set via a host computer, increasing personalization. Compared to mechanical axes, it offers higher smoothness and requires less actuation force, resulting in a noticeable lack of delay and rapid response during typing.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A button structure with adjustable parameter information, characterized in that, include: A magnetic shaft is provided with a base, and a top cover is provided on the base. An accommodating cavity is provided between the top cover and the base. A positioning groove is provided on the inner side of the base. An elastic element is provided inside the accommodating cavity; The upper cover is provided with a shaft core, and the shaft core is provided with a positioning post that cooperates with the positioning groove. The lower part of the shaft core abuts against the elastic element, and the elastic element supports the shaft core to return to its original position after it descends. The upper cover is provided with a magnetic component. The upper cover moves up and down along its own height direction, which in turn drives the magnetic component to move up and down. It also includes: a first control unit and a Hall sensor, a display unit, an input unit and a second control unit that are communicatively connected to the first control unit; The Hall sensor is disposed below the magnetic shaft, and the Hall sensor detects the magnetic induction intensity of the magnetic component and outputs it to the first control unit; The input unit is used to input and store the configuration parameter information of the Hall sensor into the first control unit. The display unit is used to read and display the configuration parameter information of the Hall sensor stored in the first control unit; The first control unit is used to receive and store the configuration parameter information input by the input unit. The first control unit converts the received magnetic induction intensity into a button control electrical signal according to the configuration parameter information and outputs it to the second control unit. The second control unit is used to receive the key control electrical signal, convert it into a digital signal, and output it to the host computer.

2. The adjustable button structure according to claim 1, characterized in that, The top of the cover is provided with a through hole, and the upper part of the shaft can slide out of the through hole on the cover. A keycap is provided on the top of the shaft.

3. The adjustable button structure according to claim 2, characterized in that, The keycaps are cylindrical.

4. The adjustable button structure according to claim 1, characterized in that, The top of the cover has a through hole, and the upper part of the shaft can slide out of the through hole on the cover. A game controller is provided on the top of the shaft.

5. The adjustable button structure according to any one of claims 1-4, characterized in that: The input unit is a roller input mechanism.

6. The adjustable button structure according to any one of claims 1-4, characterized in that: The base is a non-magnetic base, and the top cover is a non-magnetic top cover.

7. The adjustable button structure according to claim 1, characterized in that, Both sides of the base are provided with base buckles, and the base is engaged with the top cover through the base buckles.

8. An external input device, characterized in that, Includes a bottom shell, an assembly shell, and a button structure with adjustable parameters; the bottom shell is equipped with a circuit board. After the assembly housing is assembled with the bottom shell, the adjustable button structure and the circuit board are confined within the accommodating space. The adjustable parameter information button structure is the adjustable parameter information button structure according to any one of claims 1-7.

9. The external input device according to claim 8, characterized in that, The assembly housing has several through holes that match the shape of the keycaps.

10. The external input device according to claim 8, characterized in that: The accommodating space is provided with a snap-fit ​​accommodating position, and the upper cover is provided with a mounting buckle that cooperates with the snap-fit ​​accommodating position. The parameter information adjustable button structure is snapped and fixed in the snap-fit ​​accommodating position by the mounting buckle.