Adjustable mouse bottom plate with multiple PCB (Printed Circuit Board) mounting positions and mouse
By setting multiple PCB mounting positions on the mouse base and connecting them with clips or positioning holes, the position of the mouse sensor can be flexibly adjusted, solving the problem of fixed position of traditional mouse sensors, improving user experience and operation accuracy, and supporting personalized customization and function expansion.
Patent Information
- Application Number
- CN202423196184.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The fixed position of existing mouse sensors cannot be adjusted according to user operating habits, resulting in limited user experience, restricted speed perception, and insufficient adjustment flexibility, which affects the accuracy and comfort of operation.
Design an adjustable mouse base plate with multiple PCB mounting positions. By setting multiple PCB mounting positions on the main body of the base plate and connecting them with clips or positioning holes, the PCB boards can be flexibly installed and their positions adjusted. The base plate is connected to the main control circuit via a flexible cable, supporting optical sensor designs with different sensor windows.
It enables flexible adjustment of the mouse sensor position, improves the control precision and smoothness of the mouse, meets the needs of different usage scenarios, enhances the stability and operability of the device, and supports personalized customization and functional expansion.
Smart Images

Figure CN223598208U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to computer peripheral and human -computer interaction equipment technical field, concretely, relate to a kind of adjustable mouse base plate and mouse with multiple PCB installation site. BACKGROUND
[0002] In the current mouse design, the mouse sensor is usually fixedly installed on the PCB circuit board, and the PCB is fixed on the mouse base plate by screws, thereby realizing the normal function of the mouse. This traditional design has been widely used in various mouse devices, but its limitations have gradually emerged, especially in meeting the personalized needs of users and improving the operation experience.
[0003] The position of the mouse sensor on the current market is fixed and cannot be adjusted according to the user's operation habits. Specifically, the following defects are particularly prominent:
[0004] 1. User experience limitations: As different users have different operation habits, especially in the perception of mouse speed sensitivity, the fixedly installed sensor design cannot adapt to individual needs. This lack of adjustment design makes it difficult for users to obtain an ideal body experience in daily use, resulting in a decrease in use comfort.
[0005] 2. Mouse speed perception is limited: Mouse speed (DPI) is usually used to measure the sensitivity of the mouse. However, in actual use, the perception of mouse speed not only depends on DPI, but also is affected by the distance between the user's wrist or elbow as a fulcrum and the sensor. The fixed position of the sensor cannot meet the needs of users between different movement amplitudes and subtle adjustments, affecting operation accuracy and flexibility.
[0006] 3. Lack of adjustment flexibility: As the PCB is fixed on the base plate by screws, the position of the sensor cannot be adjusted. Such design limits the possibility of users to personalize the sensitivity of the mouse according to different operation needs, especially in scenarios that require both fine operation and fast operation.
[0007] In summary, these problems limit the performance of mouse devices in adapting to different user operation habits and improving operation experience. Therefore, a technical solution is needed that can flexibly adjust the position of the mouse sensor to better meet user needs and improve operation efficiency and experience comfort. SUMMARY
[0008] The utility model discloses to the prior art's shortage provides a kind of adjustable mouse bottom plate and mouse with multiple PCB installation sites, solve the problem that sensor position is not flexible in the use process of traditional mouse, cannot adjust according to user use habit, improve the control precision and fluency of mouse, meet the needs of user in different use scenarios.
[0009] To achieve the above technical purpose, the utility model will adopt the following technical scheme:
[0010] On the one hand, the utility model provides a kind of adjustable mouse bottom plate with multiple PCB installation sites, comprising:
[0011] Bottom plate main body;
[0012] PCB plate installed on the bottom plate main body;
[0013] Sensor is arranged on the PCB plate;
[0014] Wherein, the bottom plate main body is equipped with multiple PCB plate installation sites, for selectively installing the PCB plate on any one PCB plate installation site according to user operation demand;
[0015] The bottom of each PCB plate installation site is equipped with optical sensor window matched with the sensor position, for making the light of the sensor pass through and receive reflected light.
[0016] In preferred implementation mode, further, the PCB plate installation site is connected with the PCB plate through buckle or positioning hole.
[0017] In preferred implementation mode, further, the PCB plate installation site is connected with the PCB plate through positioning hole, wherein the positioning hole of the PCB plate installation site is internal thread hole, and the PCB plate is provided with through hole corresponding to the positioning hole of the PCB plate installation site.
[0018] In preferred implementation mode, further, each PCB plate installation site is distributed on the bottom plate main body in discrete state.
[0019] In preferred implementation mode, further, the PCB plate is connected with the main control circuit of mouse through flexible cable.
[0020] On the other hand, the utility model further provides a kind of mouse, comprising:
[0021] The adjustable mouse bottom plate with multiple PCB installation sites of any one of the above;
[0022] Shell;
[0023] Roller is installed on the shell;
[0024] A button disposed on the housing.
[0025] In a preferred implementation manner, the bottom of the housing is provided with a plurality of screw holes for fixed connection with the bottom plate body.
[0026] The utility model discloses the beneficial effects are:
[0027] First, the adjustable mouse bottom plate of the utility model can flexibly adjust the installation position of the PCB according to the operation requirement of the user, thereby adapting to different mouse use scenes, improving the applicability and user experience of the product.
[0028] Second, in a preferred implementation manner, the utility model connects the PCB installation position and the PCB by using buckles or positioning holes, especially by positioning holes, which effectively improves the stability and reliability of installation.
[0029] Third, in a preferred implementation manner, the PCB of the utility model adopts a detachable design, and the user can select and match different types of PCBs (for example, equipped with different sensor models, additional function keys, etc.), realize personalized customization of the mouse, and meet diversified needs.
[0030] Fourth, in a preferred implementation manner, the PCB of the utility model is connected with the main control circuit of the mouse through a flexible cable, so that the connection between the PCB and the main control circuit is more flexible and can adapt to the limited space layout inside the mouse.
[0031] Fifth, the mouse of the utility model adopts an adjustable bottom plate design with multiple PCB installation positions, and a screw hole fixed connection structure is arranged at the bottom of the shell, so that flexible positioning and installation of the PCB can be realized, the compatibility and stability of the internal components of the mouse are improved, and the function expandability and overall service life of the mouse are enhanced. BRIEF DESCRIPTION OF DRAWINGS
[0032] Figure 1 is the perspective view of the adjustable mouse bottom plate with multiple PCB installation positions of the embodiment of the utility model;
[0033] Figure 2The mouse is the embodiment of the utility model and adopts the mouse bottom plate with multiple PCB installation positions Figure 1 ;
[0034] Figure 3 The mouse is the embodiment of the utility model and adopts the mouse bottom plate with multiple PCB installation positions Figure 2 .
[0035] Wherein, 1 - bottom plate main body;2 - PCB board;3 - sensor;4 - shell;5 - scroll wheel. DETAILED DESCRIPTION
[0036] In order to make the person skilled in the art better understand the technical scheme of the present application, the utility model will be further explained in detail in combination with the drawings and embodiments.
[0037] The up, down, left, right, front and rear orientation terms in the present application are established based on the position relationship shown in the drawings. If the drawings are different, the corresponding position relationship can also change, so it cannot be understood as a limitation on the protection scope.
[0038] In the present application, the terms "installation", "connection", "interface", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, can also be detachable connection, can also be integrally connected, can also be mechanical connection, can also be electrical connection or can communicate with each other, can also be direct connection, can also be indirect connection through intermediate medium, can be the interconnection of two components, or can be the interaction relationship of two components. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0039] Embodiment 1
[0040] As the description of the drawings Figure 1The utility model discloses a kind of adjustable mouse base plate with multiple PCB installation sites, including bottom plate main body 1, PCB board 2 being set on bottom plate main body 1 and sensor 3 being set on PCB board 2.It is equipped with multiple PCB board installation sites on bottom plate main body 1, for selectively installing PCB board on any one PCB board installation site according to user operation demand, the position of sensor is changed by adjusting PCB board installation position, and the somatosensory experience of user to mouse speed and sensitivity is optimized.Every PCB board installation site bottom is equipped with the optical sensor window matched with the position of sensor 3, not only make sensor 3 emit light (or laser) through optical sensor window, and capture reflected light to determine the movement trajectory of mouse, but also can reduce the overall weight of mouse, to meet the lightweight design requirement, especially in e-sports mouse, portable design helps to improve control flexibility and speed, while helping to dissipate heat, prevent internal components from overheating due to long time use, so as to ensure the stability of mouse.
[0041] Specifically, bottom plate main body 1 is made of high-strength lightweight material, such as carbon fiber composite material or high molecular polymer, to ensure the stability and durability of the structure of the mouse during frequent adjustment. Multiple predefined PCB board installation sites are provided on the bottom plate main body 1, which cover the entire working area of the bottom plate main body 1, providing maximum range of sensor 3 position selection.
[0042] Each PCB board installation site is separately provided and distributed in a discrete state in different areas of the bottom plate main body 1. Specifically, these installation sites are independent of each other through precise spacing design, and the spacing distance is optimized to maximize the space utilization of the bottom plate main body 1 while covering different user habits. The layout of the PCB board installation sites can be flexibly designed according to the mouse usage requirements, for example, distributed along the longitudinal, transverse or diagonal direction of the bottom plate main body 1, or irregularly arranged according to the sensor capture angle and coverage range requirements. In addition, the positioning of each PCB board installation site is matched with the overall structure of the bottom plate main body 1, so that no matter where the PCB board 2 is installed, the sensor 3 can realize efficient light emission and reflection capture function through the optical sensor window, thereby ensuring the performance stability of the mouse and the adjustability of user experience.
[0043] In the implementation manner of the present application, the PCB board installation site and the PCB board 2 are connected through buckling or positioning hole, to ensure the stability and convenience of installation. The PCB board 2 can be freely switched between multiple PCB board installation sites, and the installation position is adjusted according to user requirements. Figure 1As shown in the state, two groups of PCB plate mounting positions are arranged on the bottom plate body 1, each group of PCB plate mounting positions is a positioning hole with a screw hole, the PCB plate mounting position adopts 4-point positioning, and the PCB plate 2 is provided with four through holes corresponding to the positioning holes of the PCB plate mounting position, the user can disassemble the PCB plate 2 from the current PCB plate mounting position of the bottom plate body 1 and replace it to the PCB plate mounting position that meets the operation requirement.
[0044] It should be noted that, Figure 1 Two PCB plates 2 are shown in the figure, one of which is in the installation state of the replacement position, and only one PCB plate 2 is used in actual use.
[0045] The PCB plate 2 is connected to the mouse main control circuit by a flexible cable (FPC), and the flexible cable supports multiple bending and moving, which meets the frequent adjustment requirement of the PCB plate 2.
[0046] The PCB plate 2 is used to carry sensor modules and other electronic components, and process optical or electrical signals from the sensor. The sensor 3 is used to capture the displacement movement of the mouse and convert it into a signal output.
[0047] In another implementation, on the basis of the PCB plate mounting position provided on the bottom plate body 1, a slide rail is also provided on the inner bottom surface of the bottom plate body 1, and the track route of the slide rail covers various operation habits of the user and mouse use scenarios. The slide rail is embedded with a ball bearing or a low-friction material, the edge of the PCB plate 2 is provided with a sliding groove, and the sliding groove is connected with the guide rail in the slide rail. The user can smoothly move the PCB plate 2 to the target position, and after moving to the position, the PCB plate 2 is fixed by the PCB plate mounting position provided on the bottom plate body 1. The slide rail has a horizontal and vertical track route, the horizontal slide rail track is arranged along the horizontal direction of the mouse bottom plate (X-axis direction), and supports the translation of the PCB plate 2 in the left and right directions. The vertical slide rail track is arranged along the vertical direction of the mouse bottom plate (Y-axis direction), and supports the movement of the sensor in the front and back directions.
[0048] In the implementation of the present application, the slide rail covers 80% of the effective area of the bottom plate body 1, and supports the longitudinal sliding range of the PCB plate to be 30mm and the horizontal sliding range to be 25mm.
[0049] The mouse speed sensation is not only determined by the DPI (Dots Per Inch) parameter of the sensor 3, which is an important indicator for measuring the sensitivity of the mouse sensor, but also affected by the distance between the sensor 3 and the user's operation fulcrum (wrist or elbow). The positioning point changes the path length of the displacement captured by the sensor, thereby affecting the mouse's perceived speed. When the PCB board 2 is installed at the positioning point near the rear end of the mouse bottom plate, the distance between the sensor 3 and the user's operation fulcrum is reduced, the mouse movement amplitude is shortened, and the mouse's perceived speed is slower, but the accuracy is significantly improved, which is suitable for small amplitude adjustment operations that require high precision, such as precise drawing, 3D modeling, or text layout, etc. When the PCB board 2 is installed at the middle position of the mouse bottom plate, the sensor 3 is located at the natural center position of the mouse, and the perceived speed and accuracy of the mouse are balanced, which is suitable for multi-task processing scenarios, such as office work, table operation or ordinary daily use. When the PCB board 2 is installed at the positioning point at the front end of the mouse bottom plate, the distance between the sensor 3 and the user's operation fulcrum is increased, the mouse movement amplitude is enlarged, and the mouse's perceived speed is faster, which is suitable for scenarios that require fast movement and response, such as FPS games, fast browsing of web pages or large-scale picture editing.
[0050] With the structure of the present embodiment, the position of the PCB board 2 is adjusted through the multiple PCB board mounting positions on the bottom plate body 1, and then the sensitivity of the mouse is adjusted, thereby realizing the personalized operation needs of users in different scenarios. In addition, with the detachable PCB board 2 of the present embodiment, users can select and match different types of PCB boards (such as equipped with different sensor models, additional function keys, etc.), thereby realizing the personalized customization of the mouse and meeting diversified needs.
[0051] Embodiment 2
[0052] As shown in the accompanying drawings Figures 2-3 On the basis of embodiment 1, the utility model further provides a mouse, including adjustable mouse bottom plate with multiple PCB installation position, shell 4, setting on the shell 4's scroll wheel 5 and button.
[0053] The shell 4 is made of high-strength lightweight material, such as ABS plastic, PC plastic or aluminum alloy, providing good durability, impact resistance and holding comfort. The top of the shell 4 is provided with a button area and a mounting hole for the scroll wheel 5. The side of the shell 4 is designed according to ergonomics, providing a groove to optimize the holding feeling. The bottom of the shell 4 is provided with a plurality of standardized screw holes for fixed connection with the bottom plate body 1, ensuring the stability of the overall structure of the mouse. The shell 4 is detachably connected with the mouse bottom plate, allowing users to replace the shell of different shapes or colors to meet the personalized needs.
[0054] In the preferred implementation, the screw hole of the shell 4 is embedded with a rubber gasket to avoid loosening problems caused by vibration during long-term use, while reducing noise during installation.
[0055] The roller 5 is covered by anti-slip rubber or silicone to improve the touch and control accuracy. The roller 5 is fixed on the top of the shell 4 by a rotating shaft, and the shaft is embedded in the support mechanism at both ends to ensure the stable rotation of the roller. The signal acquisition of the roller is completed by an optical sensor or a mechanical encoder beside the roller, which is connected to the PCB board below.
[0056] The utility model discloses a adjustable bottom plate design, diversified mounting structure and sensor fine adjustment function realize the flexible positioning of mouse assembly, stable installation and individualized customization, improve the adaptability, sensitivity, assembly efficiency and user experience, enhance the function expandability simultaneously.
[0057] The above-mentioned is only the embodiment of the application, and the well-known specific structure and characteristics of the scheme are not described too much. For those skilled in the art, it is obvious that the application is not limited to the details of the above-mentioned exemplary embodiments, and the application can be realized in other specific forms without departing from the spirit or basic characteristics of the application. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the application. Any reference signs in the claims should not be regarded as limiting the claims.
Claims
1. An adjustable mouse base plate with multi-PCB mounting positions, characterized in that, The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions.
2. The adjustable mouse base board with multi-PCB mounting positions according to claim 1, wherein, The application relates to a mouse bottom plate with multiple PCB mounting positions.
3. The adjustable mouse base board with multi-PCB mounting sites according to claim 2, wherein, The application relates to a mouse bottom plate with multiple PCB mounting positions.
4. The adjustable mouse base board with multi-PCB mounting sites according to claim 1, wherein, The application relates to a mouse bottom plate with multiple PCB mounting positions.
5. The adjustable mouse base board with multi-PCB mounting sites according to claim 1, wherein, The application relates to a mouse bottom plate with multiple PCB mounting positions.
6. A mouse, characterized in that, The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions.
7. The mouse of claim 6, wherein, The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to a mouse bottom plate with multiple PCB mounting positions. The application relates to
Citation Information
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Adjustable mouse base plate having multiple PCB mounting positions and mouse
WO2026138456A1