Mouse with aerodynamic diversion trench group

By adopting a detachable arc-shaped support plate and airflow channel structure on the mouse, the problem of dust accumulation in traditional mice due to air resistance and ventilation holes is solved, achieving efficient heat dissipation and a hygienic and safe user experience.

CN224263606UActive Publication Date: 2026-05-19CHUAND SCI & TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHUAND SCI & TECH CO LTD
Filing Date
2025-05-29
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Traditional mice suffer from sluggish operation due to air resistance, causing hand fatigue with prolonged use. Their ventilation holes easily accumulate dust and bacteria, and their sponge structure restricts airflow and is difficult to clean.

Method used

It adopts a detachable arc-shaped backing plate and airflow channel structure. The airflow channel and the ventilation holes form a through airflow. Combined with the detachable arc-shaped backing plate design, it ensures the stability and hygiene of the airflow channel and avoids sweat retention and bacterial growth.

Benefits of technology

It achieves stability and comfort during high-speed operation, reduces cleaning difficulty, and improves heat dissipation efficiency and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mice, in particular to a mouse with an aerodynamic diversion trench group, which comprises a lower cover, the lower cover is connected with an upper cover through bolts, keys, a roller and a DPI button are arranged at the top of the upper cover, side keys are arranged on the side face of the upper cover, and the interior of the upper cover is divided into an equipment bin and an air bin through an arc-shaped partition plate. An arc-shaped abutting plate is detachably connected to the top of the air bin, a plurality of partition vertical plates distributed at equal intervals are arranged at the bottom of the arc-shaped abutting plate, the interior of the air bin is divided into a plurality of flow guide grooves through the partition vertical plates, vent holes are formed in the left side and the right side of the inner wall of each flow guide groove, and a plurality of vent holes are formed in the top of the arc-shaped abutting plate. According to the mouse with the aerodynamic flow guide groove group, the detachable arc-shaped abutting plate and the flow guide groove structure are adopted, and a user can quickly detach and clean accumulated dust or foreign matter in the flow guide groove; in cooperation with the design of the front cleaning port, daily maintenance can be completed without completely disassembling the mouse, and the cleaning difficulty is remarkably reduced.
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Description

Technical Field

[0001] This utility model relates to the field of mouse technology, specifically a mouse with an aerodynamic airflow channel assembly. Background Technology

[0002] As one of the main input devices for computers, the mouse is widely used in various scenarios such as daily office work, gaming, and professional design. Its design not only affects the user's operating experience but also directly relates to comfort and efficiency. Traditional mice often suffer from insufficient sensitivity due to air resistance during use, especially during rapid movements, and prolonged use can also cause hand fatigue and discomfort.

[0003] To address these issues, a growing number of innovative designs are emerging. Aerodynamic mice are one such emerging design concept. By incorporating ventilation holes or airflow channels into the mouse, airflow is allowed to move smoothly, reducing air resistance, lightening the overall weight of the mouse, and improving the user experience.

[0004] For example, patent CN203720793U discloses a mouse comprising a mouse body, a control unit, and a backing member. The control unit is disposed on the mouse body; and the backing member is disposed on the rear section of the upper surface of the mouse body. The backing member includes multiple vent holes, and a ventilation hole is formed between the lower surface of the backing member and the mouse body, with these vent holes communicating with each other. By providing a backing member with multiple vent holes, and forming a ventilation hole between the lower surface of the backing member and the mouse body, and ensuring that these vent holes communicate with each other, the mouse allows air to circulate freely through the ventilation hole and the vent holes, thus assisting in heat dissipation for the user's palm and improving the comfort of operating the mouse.

[0005] However, the mouse also revealed some problems in its application. Due to the multiple ventilation holes on the support, dust easily accumulates on the walls of these holes, which may lead to bacterial growth after long-term use, causing problems for the user's health and cleanliness.

[0006] To address the issue of cleaning the inner walls of mouse vents, mice with cleaning capabilities have emerged. For example, patent CN220020251U discloses an improved mouse comprising a shell and a connecting shell. The inner wall of the shell is engaged with the connecting shell, and the inner wall of the shell is equipped with an anti-slip device. This anti-slip device includes a locking block, the outer wall of which engages with the shell, and the end of which is fixedly connected to an anti-slip pad. When the mouse is moved, external air enters from both sides of the shell and the connecting shell, causing the incoming air to flow out through the vents, cooling the palms. If the palms are sweaty, the sweat is directly absorbed by the sponge on the connecting plate. Pressing the first connecting rod causes the spring to contract, moving the connecting plate on the straight rod backward. This separates the sponge on the connecting plate from the vents on the shell surface, effectively wiping the vent surface. This enhances the user experience and improves work efficiency.

[0007] In practical use, the aforementioned existing technology restricts the flow of air because the sponge is located inside the ventilation holes. As a result, the palm cannot come into contact with the flowing air during movement. In addition, the sponge absorbs sweat from the palm, which can easily breed bacteria. Furthermore, since the sponge is located inside the mouse, it is difficult for users to frequently clean or replace it. This affects the long-term user experience to some extent. In view of this, we propose a mouse with an aerodynamic airflow channel assembly. Utility Model Content

[0008] The purpose of this invention is to provide a mouse with an aerodynamic flow channel assembly to solve the problems mentioned in the background art.

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] A mouse with aerodynamic airflow channels, including a lower cover for connection with the upper cover to form the mouse shell and provide bottom support, such as... Figure 1 As shown, the lower cover is bolted to the upper cover, serving as the main frame of the mouse, integrating operating components and dividing the internal functional areas. The lower cover has a PCB board and an optical sensor, and is powered by a USB interface. The top of the upper cover has a button, a scroll wheel, and a DPI button. The button is used to trigger click commands, the scroll wheel enables page scrolling, and the DPI button adjusts the mouse sensitivity. The side of the upper cover has a side button for customizable shortcut operations. The button, scroll wheel, DPI button, side button, and optical sensor are electrically connected to the PCB board via wires.

[0011] Combination Figures 1-6As shown, the upper cover is divided into a device compartment and an air compartment by an arc-shaped partition, which is used to separate the internal space of the upper cover into a device compartment and an air compartment to achieve functional zoning. The device compartment houses the mouse's electronic components and circuits to ensure the normal operation of the device. The air compartment forms an airflow channel through a guide groove and a vent to reduce air resistance and assist in heat dissipation.

[0012] The top of the air chamber is detachably connected to an arc-shaped support plate, which conforms to the curvature of the user's palm to improve grip comfort and guides airflow through ventilation holes. The arc-shaped support plate can be quickly disassembled and cleaned by the user as needed, reducing the possibility of bacterial growth. The bottom of the arc-shaped support plate has multiple equally spaced vertical partitions, dividing the air chamber into multiple airflow channels to guide the airflow in a directional manner. The air chamber is divided into multiple airflow channels by multiple partitions, and external airflow is introduced through the ventilation holes on both sides to form a through channel to reduce resistance when the mouse moves left and right. Ventilation holes are opened on both the left and right sides of the inner wall of the airflow channel to allow external air to enter the airflow channel, promote air circulation and heat dissipation. The top of the arc-shaped support plate has multiple ventilation holes, and the heat from the user's palm can be carried away by the airflow in the airflow channels, enhancing the heat dissipation effect.

[0013] Preferred, such as Figure 4 As shown, multiple equidistant limiting grooves are provided on both the left and right sides of the inner wall of the air chamber. The left and right ends of the partition vertical plate are respectively inserted into the two limiting grooves arranged opposite to each other to fix the left and right ends of the partition vertical plate and ensure the stability of the arc-shaped abutment plate.

[0014] Preferred, combined Figure 4 and Figure 5 As shown, the bottom of the inner wall of the air chamber is provided with three positioning tubes arranged in a triangular array. These tubes, together with the positioning rods, enable the precise positioning and installation of the arc-shaped abutment plate. The bottom of the arc-shaped abutment plate is provided with three positioning rods, which are respectively inserted into the three positioning tubes. The positioning rods are inserted into the positioning tubes to fix the position of the arc-shaped abutment plate and prevent displacement.

[0015] Preferred, such as Figure 5 As shown, the positioning rod is located between two adjacent vertical partition plates, which is a reasonable layout and avoids interference;

[0016] Preferred, such as Figure 3 As shown, the bottom of the vertical partition plate is attached to the top of the arc-shaped partition plate to ensure that the guide channels are completely isolated and to avoid mutual interference.

[0017] Preferred, such as Figure 2 As shown, a cleaning port is provided on the front side of the top cover. The cleaning port is connected to the air chamber, which facilitates the cleaning of dust or foreign objects in the air chamber with tools, reducing the difficulty of maintenance.

[0018] Preferred, such as Figure 6 As shown, the vent is connected to the guide groove, forming a complete airflow path from the vent to the air outlet, thereby achieving heat dissipation for the hand.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. This mouse with aerodynamic airflow channels features a detachable arc-shaped support plate and airflow channel structure, allowing users to quickly disassemble and clean dust or foreign objects inside the airflow channels. Combined with the front cleaning port design, daily maintenance can be completed without completely disassembling the mouse, significantly reducing the difficulty of cleaning.

[0021] 2. This mouse with aerodynamic airflow channels abandons the sponge structure inside the traditional ventilation holes. Instead, it directly forms a through-flow through the airflow channels and ventilation holes to quickly dissipate heat from the hand, while avoiding sweat retention and bacterial growth, thus balancing heat dissipation efficiency and hygiene.

[0022] 3. This mouse with aerodynamic airflow channels creates a directional airflow channel when the mouse moves by working together with the airflow channels and vents. This reduces air resistance and ensures stability during high-speed operation, making it especially suitable for scenarios with high sensitivity requirements, such as e-sports and design.

[0023] 4. This mouse with aerodynamic airflow channels features an arc-shaped backplate that conforms to the curvature of the palm. Combined with the airflow channels that guide airflow, it enhances both grip comfort and heat dissipation, achieving a balance between comfort and functionality. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is one of the partial structural schematic diagrams of this utility model;

[0026] Figure 3 This is a schematic diagram of the assembly structure of the top cover and the arc-shaped abutment plate in this utility model;

[0027] Figure 4 This is a cross-sectional structural diagram of the upper cover in this utility model;

[0028] Figure 5 This is a schematic diagram of the arc-shaped abutment plate structure in this utility model;

[0029] Figure 6 This is the second partial structural schematic diagram of the present utility model;

[0030] In the diagram: 1. Lower cover; 2. Upper cover; 20. Arc-shaped partition; 21. Equipment compartment; 22. Air compartment; 220. Vent hole; 221. Limiting groove; 222. Positioning tube; 223. Cleaning port; 3. Button; 4. Roller; 5. DPI button; 6. Side button; 7. Arc-shaped abutment plate; 70. Vent hole; 71. Dividing vertical plate; 72. Positioning rod; 8. Guide groove. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0033] Please see Figures 1-6 This utility model provides a technical solution:

[0034] A mouse with aerodynamic airflow channels includes a lower cover 1, which is connected to the upper cover 2 to form the mouse shell and provide bottom support. The lower cover 1 is bolted to the upper cover 2, serving as the main frame of the mouse, integrating operating components and dividing the internal functional areas. The lower cover 1 has a PCB board and an optical sensor, and is powered by a USB interface. The top of the upper cover 2 has a button 3, a scroll wheel 4, and a DPI button 5. The button 3 is used to trigger click commands, the scroll wheel 4 enables page scrolling, and the DPI button 5 adjusts the mouse sensitivity. The side of the upper cover 2 has a side button 6, which provides customizable shortcut operations. The button 3, scroll wheel 4, DPI button 5, side button 6, and optical sensor are electrically connected to the PCB board through wires.

[0035] The upper cover 2 is divided into a device compartment 21 and an air compartment 22 by an arc-shaped partition 20. This partition separates the internal space of the upper cover 2 into the device compartment 21 and the air compartment 22, thus achieving functional zoning. The device compartment 21 houses the mouse's electronic components and circuits to ensure the normal operation of the device. The air compartment 22 forms an airflow channel through the guide groove 8 and the vent 220 to reduce air resistance and assist in heat dissipation.

[0036] The top of the air chamber 22 is detachably connected to an arc-shaped support plate 7, which conforms to the curvature of the user's palm to improve grip comfort and guides airflow through ventilation holes 70. The arc-shaped support plate 7 can be quickly disassembled and cleaned by the user as needed, reducing the possibility of bacterial growth. The bottom of the arc-shaped support plate 7 has multiple equally spaced vertical partitions 71, dividing the air chamber 22 into multiple airflow channels 8 to guide the airflow in a directional manner. The air chamber 22 is divided into multiple airflow channels 8 by multiple vertical partitions 71, and external airflow is introduced through the ventilation holes 220 on both sides to form a through channel to reduce the resistance when the mouse moves left and right. Ventilation holes 220 are opened on both the left and right sides of the inner wall of the airflow channel 8 to allow external air to enter the airflow channel 8, promote air circulation and heat dissipation. The top of the arc-shaped support plate 7 has multiple ventilation holes 70, and the heat of the user's palm can be carried away by the airflow in the airflow channel 8, enhancing the heat dissipation effect.

[0037] In this embodiment, as Figure 4 As shown, multiple equidistant limiting grooves 221 are provided on both the left and right sides of the inner wall of the air chamber 22. The left and right ends of the dividing vertical plate 71 are respectively inserted into the two limiting grooves 221 that are arranged opposite to each other, fixing the left and right ends of the dividing vertical plate 71 and ensuring the stability of the arc-shaped abutment plate 7.

[0038] Specifically, in combination Figure 4 and Figure 5 As shown, the bottom of the inner wall of the air chamber 22 is provided with three positioning tubes 222 arranged in a triangular array. These tubes, together with the positioning rods 72, enable the precise positioning and installation of the arc-shaped abutment plate 7. The bottom of the arc-shaped abutment plate 7 is provided with three positioning rods 72. The three positioning rods 72 are respectively inserted into the three positioning tubes 222. The positioning rods 72 are inserted into the positioning tubes 222 to fix the position of the arc-shaped abutment plate 7 and prevent it from shifting.

[0039] Furthermore, such as Figure 5 As shown, the positioning rod 72 is located between two adjacent dividing vertical plates 71, which is a reasonable layout to avoid interference;

[0040] Furthermore, such as Figure 3 As shown, the bottom of the dividing vertical plate 71 is attached to the top of the arc-shaped partition 20 to ensure that the guide channel 8 is completely isolated and to avoid mutual interference.

[0041] Furthermore, such as Figure 2As shown, a cleaning port 223 is provided on the front side of the upper cover 2. The cleaning port 223 is connected to the air chamber 22, which makes it easy to clean the dust or foreign objects in the air chamber 22 with tools, reducing the difficulty of maintenance.

[0042] Furthermore, such as Figure 6 As shown, the vent 70 is connected to the guide groove 8, forming a complete airflow path from the vent 220 to the vent 70, thereby achieving heat dissipation for the hand.

[0043] The mouse with aerodynamic airflow channels in this embodiment is powered via a USB interface. During operation, commands are triggered by button 3, page scrolling is achieved by scroll wheel 4, sensitivity is adjusted by DPI button 5, and custom functions are executed by side button 6. The air chamber 22 is divided into airflow channels 8 by partition vertical plate 71. External air enters the airflow channels 8 through vent 220 and then flows to the palm for heat dissipation through vent 70. The arc-shaped abutment plate 7 is installed after being aligned with the positioning tube 222 by positioning rod 72. The partition vertical plate 71 is inserted into the limiting groove 221 to fix the structure of the airflow channels 8. During routine maintenance, the arc-shaped abutment plate 7 is disassembled to clean the vent 70 and partition vertical plate 71, and the dust accumulated in the air chamber 22 is cleaned through cleaning port 223 to prevent bacterial growth.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mouse with an aerodynamic airflow channel assembly, comprising a lower cover (1), wherein the lower cover (1) is bolted to an upper cover (2), the top of the upper cover (2) is provided with a button (3), a scroll wheel (4) and a DPI button (5), and the side of the upper cover (2) is provided with a side button (6), characterized in that: The upper cover (2) is divided into an equipment compartment (21) and an air compartment (22) by an arc-shaped partition (20). The top of the air compartment (22) is detachably connected to an arc-shaped abutment plate (7). The bottom of the arc-shaped abutment plate (7) is provided with multiple equally spaced vertical partition plates (71). The air compartment (22) is divided into multiple flow channels (8) by multiple vertical partition plates (71). Ventilation holes (220) are provided on both the left and right sides of the inner wall of the flow channels (8). Multiple ventilation holes (70) are provided on the top of the arc-shaped abutment plate (7).

2. The mouse with aerodynamic guide grooves according to claim 1, characterized in that: The air chamber (22) has multiple equidistant limiting grooves (221) on both the left and right sides of its inner wall. The left and right ends of the partition vertical plate (71) are respectively inserted into the two limiting grooves (221) that are arranged opposite to each other.

3. The mouse with aerodynamic guide grooves according to claim 1, characterized in that: The bottom of the inner wall of the air chamber (22) is provided with three positioning tubes (222) arranged in a triangular array, and the bottom of the arc-shaped abutment plate (7) is provided with three positioning rods (72), and the three positioning rods (72) are respectively inserted into the three positioning tubes (222).

4. The mouse with aerodynamic guide grooves according to claim 3, characterized in that: The positioning rod (72) is located between two adjacent dividing vertical plates (71).

5. The mouse with aerodynamic guide grooves according to claim 1, characterized in that: The bottom of the vertical partition (71) is in contact with the top of the arc-shaped partition (20).

6. The mouse with aerodynamic guide grooves according to claim 1, characterized in that: The front side of the top cover (2) is provided with a cleaning port (223), which is connected to the air chamber (22).

7. The mouse with aerodynamic guide grooves according to claim 1, characterized in that: The vent (70) is connected to the guide groove (8).