Silent and noise-reducing roller mouse

Abstract

The utility model discloses a mute noise reduction roller mouse, which comprises a mouse main body, the mouse main body comprises a shell, a cover plate, a roller assembly, a control mechanism and two key assemblies, the number of the key assemblies is two, each key assembly comprises a touch column, a damping base, a touch sensing element, a mute shell, a sound absorption pad and a rubber limiting plate, the damping base is fixedly installed at the bottom of the inner wall of the shell, the tactile sensing element and the mute shell are both arranged on the upper side of the damping base, the tactile sensing element is located in the mute shell, the touch column is slidably installed on the upper side of the mute shell, and the rubber limiting plate is fixedly installed on the peripheral side of the touch column and slidably installed in the mute shell. According to the mouse, the silica gel head and the touch sensing element are arranged, so that when a user uses the mouse to operate, the keys cannot generate ticking sound, noise generated during mouse operation is effectively reduced, and the use experience of the user during use is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mice, in particular to a silent and noise-reducing roller mouse. Background Art

[0002] The mouse is a very common and commonly used computer input device that is silent and noise-reducing. It can position the cursor on the current screen and operate the screen elements where the cursor passes through the button and the wheel device. The wheel assembly is the core component of the mouse, which can scroll and click when browsing the web page, replacing the cumbersome keyboard operation instructions with scrolling and clicking, making the computer easier to use.

[0003] However, in the process of using a traditional wheel mouse, the operation of the wheel and buttons will generate noise, which affects the user experience, especially in a quiet environment. Therefore, it is urgent to design a silent and noise-reducing wheel mouse to solve the above problem. Utility Model Content

[0004] In view of the above problems, the utility model aims to provide a silent and noise-reducing scroll wheel mouse.

[0005] To achieve the technical purpose, the scheme of the utility model is: a silent and noise-reducing scroll wheel mouse, comprising a mouse body, the mouse body comprising a shell, a cover plate, a scroll wheel assembly, a control mechanism and a button assembly, the number of the button assemblies is two, the button assembly comprises a striking column, a shock-absorbing base, a tactile sensor element, a silent shell, a sound-absorbing pad and a rubber limiting plate, the shock-absorbing base is fixedly installed on the bottom of the inner wall of the shell, the tactile sensor element and the silent shell are both arranged on the upper side of the shock-absorbing base, the tactile sensor element is located in the silent shell, the striking column is slidably installed on the upper side of the silent shell, the rubber limiting plate is fixedly installed on the periphery of the striking column, the rubber limiting plate is slidably installed in the silent shell, four first springs are arranged between the rubber limiting plate and the shock-absorbing base, the sound-absorbing pad is arranged on the periphery of the inner wall of the silent shell, a silicone head is arranged at one end of the striking column, and the silicone head corresponds to the tactile sensor element.

[0006] The roller assembly includes a roller support, a middle tactile sensor element, an inner roller, an outer roller, a silent bearing, a support seat and a second spring. The number of the silent bearing, the support seat and the second spring is two. Installation grooves are opened on both sides of the roller support. The two support seats are respectively slidably installed in the two installation grooves. The second spring is arranged between the support seat and the installation groove. The two silent bearings are respectively fixedly installed on the two support seats. The inner roller is installed between the two silent bearings through a rotating shaft. The outer roller is sleeved on the circumference of the inner roller. The middle tactile sensor element is arranged at the bottom of the inner wall of the roller support.

[0007] The middle tactile sensor element corresponds to the outer roller, and a plurality of sound-absorbing grooves are provided on both sides of the inner roller, and sound-absorbing cotton is arranged in the plurality of sound-absorbing grooves.

[0008] Shock-absorbing pads are arranged on the upper sides of the inner walls of the two installation grooves, and the shock-absorbing pads correspond to the silent bearings.

[0009] The control mechanism is arranged in the shell, the cover plate is arranged on the upper side of the shell, and the upper ends of the two striking posts are fixedly connected to one side of the cover plate.

[0010] A buffer foot pad is arranged at the lower side of the shell, a charging slot is opened at one side of the shell, a charging tail plug is arranged in the charging slot, and a battery is arranged in the shell.

[0011] In the above technical solution, the utility model provides a silent and noise-reducing scroll wheel mouse, which has the following beneficial effects:

[0012] (1) By setting up the silicone head and tactile sensor element, the buttons will not produce a "ticking" sound when the user operates the mouse, effectively reducing the noise generated by the mouse operation, thereby greatly improving the user experience.

[0013] (2) The shock-absorbing base and the sound-absorbing pad can absorb the vibration and sound generated when the user presses the touch column to click the tactile sensor element, thereby further reducing the noise generated during key operation.

[0014] (3) By setting up the middle tactile sensor element, silent bearing and outer roller, the noise generated by the roller operation can be effectively reduced when the user uses the mouse, thereby further reducing the noise during the mouse operation and reducing the impact of the mouse on others when using the mouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the mouse of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the shell of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the key assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the roller assembly of the utility model.

[0019] In the figure: 1. Mouse body; 2. Shell; 3. Cover; 4. Buffer foot pad; 7. Roller assembly; 8. Charging slot; 9. Charging tail plug; 10. Control mechanism; 11. Button assembly; 12. Trigger column; 13. Shock-absorbing base; 14. Tactile sensor element; 15. Silicone head; 16. Silent shell; 17. Sound-absorbing pad; 18. First spring; 19. Rubber limit plate; 20. Roller support; 21. Middle tactile sensor element; 22. Inner roller; 23. Outer roller; 24. Silent bearing; 25. Support seat; 26. Mounting slot; 27. Shock-absorbing pad; 28. Second spring; 29. ​​Sound-absorbing slot. DETAILED DESCRIPTION

[0020] The utility model of the present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments. In order to clearly and completely describe the technical solution, the following embodiments are selected for illustration; based on the contents recorded in this application, other embodiments obtained without creative work are all within the scope of protection of this utility model.

[0021] In the following embodiments, it should be noted that the terms "upper", "lower", "left", "right", "inside", "outside", "top / bottom" and other orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of clearly describing the present embodiment, rather than indicating or implying that the device or element referred to must have a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0022] like Figure 1-4As shown, a silent and noise-reducing scroll wheel mouse provided by an embodiment of the utility model comprises a mouse body 1, the mouse body 1 comprises a shell 2, a cover plate 3, a scroll wheel assembly 7, a control mechanism 10 and a button assembly 11, the number of the button assemblies 11 is two, the button assembly 11 comprises a striking column 12, a shock-absorbing base 13, a tactile sensor element 14, a silent shell 16, a sound-absorbing pad 17 and a rubber limit plate 19, the shock-absorbing base 13 is fixedly mounted on the bottom of the inner wall of the shell 2, the tactile sensor element 14 and the silent shell 16 are It is arranged on the upper side of the shock-absorbing base 13, the tactile sensor element 14 is located in the silent shell 16, the striking column 12 is slidably installed on the upper side of the silent shell 16, the rubber limiting plate 19 is fixedly installed on the peripheral side of the striking column 12, the rubber limiting plate 19 is slidably installed in the silent shell 16, four first springs 18 are arranged between the rubber limiting plate 19 and the shock-absorbing base 13, the sound-absorbing pad 17 is arranged on the peripheral side of the inner wall of the silent shell 16, and a silicone head 15 is arranged at one end of the striking column 12, and the silicone head 15 corresponds to the tactile sensor element 14.

[0023] Specifically, in the present embodiment, when the user uses the mouse body 1 to press the button assembly 11, the pressure on the striking column 12 will drive the silicone head 15 and the rubber limiting plate 19 to move downward, and when the silicone head 15 contacts the tactile sensor element 14, the tactile sensor element 14 is squeezed, and the command will be transmitted to the control mechanism 10, which effectively solves the problem of "tick-tick" sound generated when the existing mechanical buttons are used. At the same time, when the user releases the striking column 12, the rubber limiting plate 19 will drive the striking column 12 and the silicone head 15 to move upward through the elastic force of the first spring 18, and stop contacting the tactile sensor element 14. Moreover, through the elasticity of the rubber limiting plate 19 and the elasticity and sound absorption of the sound-absorbing pad 17, the noise generated when the rubber limiting plate 19 quickly resets and collides with the silent shell 16 can be absorbed, thereby further reducing the noise generated during key operation.

[0024] The utility model provides a silent and noise-reducing roller mouse, wherein the roller assembly 7 comprises a roller support 20, a middle tactile sensor element 21, an inner roller 22, an outer roller 23, a silent bearing 24, a support seat 25 and a second spring 28. The number of the silent bearing 24, the support seat 25 and the second spring 28 are all two. Both sides of the roller support 20 are provided with mounting grooves 26. The two support seats 25 are respectively slidably mounted in the two mounting grooves 26. The second spring 28 is arranged between the support seat 25 and the mounting groove 26. The two silent bearings 24, the support seat 25 and the second spring 28 are respectively provided with mounting grooves 26. 24 are fixedly mounted on two support seats 25 respectively, the inner roller 22 is mounted between the two silent bearings 24 through a rotating shaft, the outer roller 23 is sleeved on the circumference of the inner roller 22, the middle tactile sensor element 21 is arranged at the bottom of the inner wall of the roller support 20, the middle tactile sensor element 21 corresponds to the outer roller 23, a plurality of sound-absorbing grooves 29 are opened on both sides of the inner roller 22, sound-absorbing cotton is arranged in the plurality of sound-absorbing grooves 29, shock-absorbing pads 27 are arranged on the upper sides of the inner walls of the two mounting grooves 26, and the shock-absorbing pads 27 correspond to the silent bearings 24.

[0025] In another embodiment provided by the utility model, the outer roller 23 is made of silicone material. When the user presses the outer roller 23, the outer roller 23 will contact the middle tactile sensor element 21, and the middle tactile sensor element 21 will be squeezed, and the command will be transmitted to the control mechanism 10. At the same time, the outer roller 23 is made of silicone material and the middle tactile sensor element 21, which effectively solves the problem of "ticking" sound when the existing mechanical keys are used. When the user releases the outer roller 23 and the inner roller 22, the support seat 25 is connected by the second spring 28. The elastic force will drive the silent bearing 24, the inner roller 22 and the outer roller 23 to move upward. When the silent bearing 24 moves upward, the shock-absorbing pad 27 can absorb the vibration and noise generated when the support seat 25 drives the silent bearing 24 to quickly reset and collides with the roller support 20. When the user rolls the outer roller 23 and the inner roller 22, the silent bearing 24 makes the rollers rotate more smoothly. At the same time, the sound-absorbing groove 29 and the sound-absorbing cotton can absorb the noise generated when the rollers rotate, thereby reducing the noise generated during the rolling of the rollers.

[0026] The utility model provides a silent and noise-reducing scroll wheel mouse, in which a control mechanism 10 is arranged in a shell body 2, a cover plate 3 is arranged on the upper side of the shell body 2, the upper ends of two striking columns 12 are fixedly connected to one side of the cover plate 3, a buffer foot pad 4 is arranged on the lower side of the shell body 2, a charging slot 8 is opened on one side of the shell body 2, a charging tail plug 9 is arranged in the charging slot 8, and a battery is arranged in the shell body 2.

[0027] In another embodiment provided by the utility model, when the shell 2 collides with the desktop, the cushioning foot pad 4 is deformed to absorb the impact and vibration, thereby reducing the noise generated when the shell 2 collides with the desktop, wherein the battery is a lithium battery, and the battery is electrically connected.

[0028] Working principle: When the user uses the mouse body 1 to press the button assembly 11, the silicone head 15 is driven to contact the tactile sensor element 14 through the touch column 12, so that the tactile sensor element 14 can send instructions under the extrusion force. At the same time, through the elasticity of the rubber limit plate 19 and the elasticity and sound absorption of the sound-absorbing pad 17, the impact force when the rubber limit plate 19 is reset by the touch column 12 can be absorbed, and the vibration and noise generated when the rubber limit plate 19 is quickly reset and collides with the silent shell 16 can be absorbed. Then, when the user rolls the mouse, the silent shell 16 The bearing 24 makes the roller rotate more smoothly. At the same time, the sound-absorbing grooves 29 and sound-absorbing cotton on both sides of the inner roller 22 can absorb the noise generated when the roller rotates. When the outer roller 23 is pressed, it will contact the middle tactile sensor element 21. The middle tactile sensor element 21 can send instructions under the squeezing force, and the shock-absorbing pad 27 can absorb the vibration and noise generated when the support seat 25 drives the silent bearing 24 to quickly reset and collide with the roller support 20, thereby effectively solving the problem of "ticking" sound generated when the existing mouse is used.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any minor modifications, equivalent substitutions and improvements made to the above embodiments based on the technical essence of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. A silent and noise-reducing wheel mouse, comprising a mouse body (1), characterized in that: The mouse body (1) comprises a shell (2), a cover plate (3), a roller assembly (7), a control mechanism (10) and a button assembly (11). The number of the button assemblies (11) is two. The button assembly (11) comprises a striking column (12), a shock-absorbing base (13), a tactile sensor element (14), a silent shell (16), a sound-absorbing pad (17) and a rubber limit plate (19). The shock-absorbing base (13) is fixedly mounted on the bottom of the inner wall of the shell (2). The tactile sensor element (14) and the silent shell (16) are both arranged on the upper side of the shock-absorbing base (13). The tactile sensor element (14) and the silent shell (16) are arranged on the upper side of the shock-absorbing base (13). 4) is located in the silent shell (16), the striking column (12) is slidably mounted on the upper side of the silent shell (16), the rubber limiting plate (19) is fixedly mounted on the peripheral side of the striking column (12), the rubber limiting plate (19) is slidably mounted in the silent shell (16), four first springs (18) are arranged between the rubber limiting plate (19) and the shock absorbing base (13), the sound absorbing pad (17) is arranged on the peripheral side of the inner wall of the silent shell (16), and a silicone head (15) is arranged at one end of the striking column (12), and the silicone head (15) corresponds to the tactile sensor element (14).

2. The silent and noise-reducing wheel mouse according to claim 1, characterized in that: The roller assembly (7) comprises a roller support (20), a middle tactile sensor element (21), an inner roller (22), an outer roller (23), a silent bearing (24), a support seat (25) and a second spring (28). The number of the silent bearing (24), the support seat (25) and the second spring (28) is two. Both sides of the roller support (20) are provided with mounting grooves (26). The two support seats (25) are respectively slidably mounted in the two mounting grooves (26). The second spring (28) is arranged between the support seat (25) and the mounting grooves (26). The two silent bearings (24) are respectively fixedly mounted on the two support seats (25). The inner roller (22) is mounted between the two silent bearings (24) via a rotating shaft. The outer roller (23) is sleeved on the circumference of the inner roller (22). The middle tactile sensor element (21) is arranged at the bottom of the inner wall of the roller support (20).

3. The silent and noise-reducing wheel mouse according to claim 2, characterized in that: The middle tactile sensor element (21) corresponds to the outer roller (23), and a plurality of sound-absorbing grooves (29) are provided on both sides of the inner roller (22), and sound-absorbing cotton is arranged in the plurality of sound-absorbing grooves (29).

4. The silent and noise-reducing wheel mouse according to claim 2, characterized in that: Shock-absorbing pads (27) are provided on the upper sides of the inner walls of the two installation grooves (26), and the shock-absorbing pads (27) correspond to the silent bearings (24).

5. The silent and noise-reducing wheel mouse according to claim 1, characterized in that: The control mechanism (10) is arranged in the housing (2), the cover plate (3) is arranged on the upper side of the housing (2), and the upper ends of the two striking columns (12) are fixedly connected to one side of the cover plate (3).

6. The silent and noise-reducing wheel mouse according to claim 5, characterized in that: A buffer foot pad (4) is provided on the lower side of the shell (2), a charging slot (8) is provided on one side of the shell (2), a charging tail plug (9) is provided in the charging slot (8), and a battery is provided in the shell (2).

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