CN210270824U

CN210270824U - Rotary type mouse capable of freely switching between sound and soundless sound

Info

Publication number: CN210270824U
Application number: CN201921177999.1U
Authority: CN
Inventors: 梁大胜
Original assignee: Hexgears Dongguan Intelligent Technology Co ltd
Current assignee: Hexgears Dongguan Intelligent Technology Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-07
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a rotary type has noiseless mouse that freely switches over of sound, including a mouse body, at least a button has on this mouse body, this button is mainly by setting up one on the mouse body and pressing down the contact, and set up and constitute in the internal key switch of mouse sample, and this internal PCB board of being connected with the key switch electricity that is provided with of this mouse, this key switch is noiseless switching formula key switch of sound, and is provided with a switching linkage piece on this noiseless switching formula key switch, is provided with a rotary type switching assembly with switching linkage piece interlock on this mouse body. The utility model provides a mouse is freely switched to rotary type voiced silence, the user can be according to the use needs of oneself, the voiced and silent state of the mouse of switching freely in a flexible way, easy operation, the flexibility of product is high, satisfies user's user demand, has brought very big convenience for user's use.

Description

Rotary type mouse capable of freely switching between sound and soundless sound

Technical Field

The utility model relates to a mouse especially relates to a rotary type has a sound noiseless free switching mouse.

Background

The mouse is an input device of a computer and is also a pointer for positioning longitudinal and transverse coordinates of a computer display system. Therefore, the use performance of the mouse plays a great role in the use of the computer. At present, the requirements of users on the mouse are higher than the operational performance, for example, the special requirements on a sound mouse and a silent mouse.

The mouse is classified into a sound mouse and a silent mouse according to sound and silence, the sound mouse can enable a user to obtain better hand feeling, and the sound generated by the sound mouse can be noisy in certain occasions; the silent mouse can not make sound, so that the requirement of partial users on pressing silence can be met, but the silent mouse has poor hand feeling. The existing mouse can only realize the function of sound or silence, and can not freely switch the sound and the silence according to the needs of users, which brings inconvenience to the users.

SUMMERY OF THE UTILITY MODEL

To the above, an object of the utility model is to provide a mouse is freely switched to rotary type voiced noiselessness, the user can be according to the use needs of oneself, the voiced and silent state of the mouse of switching freely in a flexible way, easy operation, the flexibility of product is high, satisfies user's user demand, has brought very big convenience for user's use.

The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be:

a rotary type mouse with sound and soundless free switching function comprises a mouse body, wherein at least one key is arranged on the mouse body, the key mainly comprises a pressing contact piece arranged on the mouse body and a key switch arranged in a mouse sample body, and a PCB (printed circuit board) electrically connected with the key switch is arranged in the mouse body.

As a further improvement, the rotary switching assembly comprises a rotary disk arranged in the mouse specimen, a knob arranged on one end of the rotary disk and penetrating out of the mouse body, and a rotary toggle structure arranged on the other end of the rotary disk, wherein the end of the switching linkage part extends to the rotary toggle structure.

As the utility model discloses a further improvement, rotatory toggle structure establishes a fan-shaped base that is fixed in the pivot and sets up two on fan-shaped base and stir the post including setting up in a pivot, the cover on the rotating disk center pin, and wherein, this fan-shaped base outside has an arc portion, and these two stir the post and set up on the terminal surface of arc portion, switch interlock spare tip and extend to two and stir between the post.

As a further improvement of the utility model, a rotary opening for the knob end to penetrate out is arranged on the mouse body, and a rotary groove for accommodating the outer end part of the knob is formed on the outer side surface of the mouse body and positioned at the periphery of the rotary opening.

As a further improvement of the utility model, a wear the mouth that supplies two to stir the post and wear out is seted up on the PCB board, and this pivot is rotated and is set up on the PCB board.

As a further improvement of the present invention, the button is at least one of a left mouse button and a right mouse button.

As a further improvement of the present invention, the audible and silent switching type key switch includes a base and a cover disposed above the base, the cover and the base are combined to form an accommodating cavity, a guide core is disposed in the accommodating cavity, and an upper opening for the upper end of the guide core to penetrate out is disposed on the cover; the audible and silent switching type key switch also comprises an elastic body which is arranged in the accommodating cavity and is positioned below the guide core, an upper soft block which is arranged on the cover and is positioned above the end part of the elastic body, a plurality of lower soft blocks which are arranged on the base and are positioned below the end part of the elastic body, and a knocking sound production piece which is arranged in the accommodating cavity and can transversely move along the upper part of the elastic body, wherein the knocking sound production piece is connected with the switching linkage piece; a first terminal and a second terminal which are respectively and electrically connected with the PCB are inserted on the base, one end of the elastic body is positioned above the first terminal, the other end of the elastic body is clamped on the second terminal, a static contact is arranged on the upper end surface of the first terminal, and a movable contact corresponding to the static contact is arranged on the lower end surface of one end of the elastic body.

As a further improvement, the switching linkage mainly comprises a switching linkage part which is arranged in the accommodating cavity and connected to a connecting part for knocking the sounding part and arranged on the outer side edge of the connecting part and extends towards the direction of the rotary switching component, wherein a transverse sliding hole for allowing the switching linkage part to penetrate out and transversely slide is arranged on the side edge of the base and/or the cover.

As a further improvement of the utility model, it is the sheetmetal to strike the sound production piece, the elastomer is the reed, go up soft piece and soft piece down and be the flexible glue piece.

As a further improvement of the present invention, the second terminal has a first connecting portion and a second connecting portion located on the upper end surface of the base, the outer side edge of the first connecting portion is provided with a first slot, and the outer side edge of the second connecting portion is provided with a second slot; the elastic body mainly comprises an elastic sheet and a downward bent elastic sheet which is integrally formed at the lower part of one end of the elastic sheet and is bent downwards, wherein a first opening for the first connecting part to pass through and a second opening for the second connecting part to pass through are formed in the elastic sheet; one end of the elastic piece extends upwards to be provided with a plurality of upper elastic strips, the same end of the elastic piece extends downwards to be provided with a plurality of lower elastic strips, and the lower elastic strips extend towards the direction of the base.

The utility model has the advantages that: the mouse is additionally provided with the audible and silent switching type key switch with a special structural design and the matched rotary switching assembly, and the knob in the rotary switching assembly is rotated to drive the switching linkage piece on the audible and silent switching type key switch to move left and right so as to adjust the position of the knocking sounding piece inside the key switch above the elastic body and change the hitting object when the elastic body rebounds, thereby realizing the free switching between audible and silent. Therefore, a user can freely and flexibly rotate the knob of the rotary switching component on the mouse according to the use requirement of the user to switch the sound state and the soundless state of the mouse, the operation is simple, the product flexibility is high, the use requirement of the user is met, and great convenience is brought to the use of the user.

The above is an overview of the technical solution of the present invention, and the present invention is further explained with reference to the accompanying drawings and the detailed description.

Drawings

FIG. 1 is a schematic view of an exploded structure of the mouse of the present invention;

FIG. 2 is a schematic view of the structure of the mouse body with the key switch and the rotary switch assembly disposed on the bottom cover of the mouse body;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic structural view of the middle rotary switching assembly of the present invention;

FIG. 5 is a schematic structural view of a bottom cover of the mouse body according to the present invention;

FIG. 6 is a schematic structural view of the back of the bottom cover of the mouse body according to the present invention;

FIG. 7 is an exploded view of the switching type push button switch with sound and no sound of the present invention;

fig. 8 is a schematic structural view of the switching linkage part and the knocking sound-producing part of the present invention;

FIG. 9 is a schematic view of the structure of the present invention in which the elastomer is combined with the base;

fig. 10 is a schematic structural view of the combination of the rotary switching assembly and the acoustic silent switching key switch in the acoustic state according to the present invention;

fig. 11 is a cross-sectional view of the switching type silent switch button switch according to the present invention in the state of sound;

fig. 12 is a schematic structural view of the present invention in which the rotary switching assembly is combined with the silent switch button switch;

fig. 13 is a cross-sectional view of the silent switching push switch of the present invention in a silent state.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings and preferred embodiments.

Referring to fig. 1, an embodiment of the present invention provides a rotary acoustic silent free switching mouse, which includes a mouse body 1, at least one button is disposed on the mouse body 1, the button is mainly composed of a pressing contact 2 disposed on the mouse body 1 and a key switch 3 disposed in the mouse body 1, and a PCB 4 electrically connected to the key switch 3 is disposed in the mouse body 1. The key switch 3 is a sound and soundless switching type key switch 3', and a switching linkage member 30 is provided on the sound and soundless switching type key switch 3', and a rotary switching member 5 linked with the switching linkage member 30 is provided on the mouse body 1. The rotary switching assembly 5 is rotated to control the movement of the switching linkage 30, so as to control the switching of the sound-and-soundless switching type key switch 3' under two states of sound and soundless.

In this embodiment, the button may be at least one of a left mouse button and a right mouse button, as shown in fig. 1, the switches of the left mouse button and the right mouse button are both a sound-and-noise-switching type button switch 3', and corresponding rotary switching components 5 are respectively disposed on the bottom cover of the mouse body 1, when the left mouse button and the right mouse button are used, the sound-and-noise-free switching can be realized by rotating the rotary switching components 5, specifically clockwise rotation or counterclockwise rotation. Of course, other keys on the mouse body 1 can also be set as the audible and silent switching type key switches 3', and corresponding rotary switching components 5 are provided for matching use.

In the present embodiment, as shown in fig. 2 to 4, the rotary switching component 5 includes a rotary disk 51 disposed in the mouse body 1, a knob 52 disposed on one end of the rotary disk 51 and penetrating through the outer side of the mouse body 1, and a rotary toggle structure 53 disposed on the other end of the rotary disk 51, and the end of the switching linkage 30 extends into the rotary toggle structure 53.

Specifically, the rotary toggle structure 53 includes a rotating shaft 531 disposed on the central axis of the rotating disc 51, a sector base 532 fixed on the rotating shaft 531, and two toggle columns 533 disposed on the sector base 532, wherein an arc portion 5321 is disposed on the outer side of the sector base 532, the two toggle columns 533 are disposed on the end surface of the arc portion 5321, and the end portion of the switching linkage 30 extends to between the two toggle columns 533. When the two toggle posts 533 rotate clockwise or counterclockwise, the switching linkage 30 between the two toggle posts 533 is forced to move a distance to the right or left by the right or left acting force.

As shown in fig. 5 and fig. 6, in the specific installation configuration of the rotary switching component 5 on the mouse body 1, a rotary opening 11 for the end of the knob 52 to pass through is formed on the mouse body 1, a rotary groove 12 for accommodating the outer end of the knob 52 is formed on the outer side surface of the mouse body 1 and at the periphery of the rotary opening 11, and a user can rotate the knob 52 through the rotary groove 12.

Meanwhile, as shown in fig. 1, a through hole 41 for two toggle posts 533 to pass through is formed on the PCB 4, and the rotating shaft 531 is rotatably disposed on the PCB 4.

When the knob 52 is rotated clockwise by a certain amount, the knob 52 drives the rotating disk 51 and the rotating toggle structure 53 to rotate clockwise, and during the clockwise rotation of the rotating toggle structure 53, a rightward acting force is applied to the switching linkage 30 located between the two toggle columns 533, so that the switching linkage 30 moves rightward by a corresponding distance, as shown in fig. 3 and 10; similarly, when the knob 52 is rotated counterclockwise by a certain amount, the knob 52 drives the rotating disc 51 and the rotating toggle structure 53 to rotate counterclockwise, and in the process of rotating the rotating toggle structure 53 counterclockwise, the switching linkage 30 located between the two toggle columns 533 is applied with a leftward acting force, so that the switching linkage 30 moves leftward by a corresponding distance, as shown in fig. 12.

In this embodiment, as shown in fig. 7 to 11, for the specific structure of the audible and silent switching type key switch 3', the audible and silent switching type key switch 3' is a micro switch, and specifically includes a base 31 and a cover 32 disposed above the base 31, the cover 32 and the base 31 are combined to form an accommodating cavity, a guide core 33 is disposed in the accommodating cavity, and an upper opening 321 for the upper end of the guide core 33 to pass through is disposed on the cover 32; the said silent switch type key switch 3' also includes an elastic body 34 disposed in the containing cavity and below the guide core 33, an upper soft block 35 disposed on the cover 32 and above the end of the elastic body 34, several lower soft blocks 36 disposed on the base 31 and below the end of the elastic body 34, and a knocking sound-producing member 37 disposed in the containing cavity and capable of moving laterally above the elastic body 34, the knocking sound-producing member 37 being connected to the switch linkage 30. In this embodiment, the knocking sounding element 37 is a metal sheet, the elastic body 34 is a reed, and the upper soft block 35 and the lower soft block 36 are both soft rubber blocks.

When the guide core 33 is pressed downward, a downward force is applied to the elastic body 34, the elastic body 34 is deformed downward, and when the pressing of the guide core 33 is released, the elastic body 34 springs back upward. When the knob 52 is rotated clockwise, the rotating switch assembly 5 drives the switch linkage 30 to move rightward, the knocking sounding element 37 moves right above the rebound part of the elastic element 34, and the elastic element 34 rebounds upward to directly hit the knocking sounding element 37 to generate sound, so as to achieve the purpose of sounding, as shown in fig. 10 and 11. When the knob 52 is rotated counterclockwise, the rotating switch assembly 5 drives the switch linkage 30 to move leftward, the knocking sounding element 37 moves away from the resilient portion of the elastic body 34, so that the elastic body 34 rebounds upward to directly contact and hit the upper soft block 35 of the cover 32, and because the upper soft block 35 is made of a soft material, the sound generated when the elastic body 34 contacts or even hits the upper soft block 35 is very slight, close to no sound, and achieve the purpose of no sound, as shown in fig. 12 and 13. The position of the knocking sound-producing piece 37 above the elastic body 34 is adjusted by rotating the rotary type switching component 5 to drive the switching linkage piece 30 to move left and right, so that the change of a hitting object when the elastic body 34 rebounds is achieved, specifically, when the elastic body 34 rebounds, the knocking sound-producing piece 37 is hit with sound, and when the elastic body 34 rebounds, the hitting soft block 35 is hit with no sound, so that the free switching between sound and no sound is realized.

Meanwhile, in a silent state, when the elastic body 34 is pressed to move downwards, the elastic body 34 directly touches and hits the lower soft block 36 without hitting the base 31, so that the effects of buffering and preventing sounding are achieved, and the aim of silence is fulfilled.

Specifically, as shown in fig. 8, the switching linkage 30 mainly comprises a connecting portion 301 disposed in the accommodating cavity and connected to the knocking sound-generating member 37, and a switching linkage portion 302 disposed on an outer side of the connecting portion 301 and extending toward the direction of the rotary switching component 5, wherein a lateral sliding hole 300 is formed on a side of the base 31 and/or the cover 32 for the switching linkage portion 302 to penetrate out and laterally slide.

By rotating the rotary switching component 5, the switching linkage portion 302 is driven to move left and right, so that the switching linkage portion 302 drives the switching linkage 30 and the entire knocking sound-producing member 37 to move left and right along the transverse sliding hole 300, thereby driving the knocking sound-producing member 37 to move left and right above the elastic body 34. Specifically, if the elastic body 34 moves to the right, the end rebounds to directly hit the knocking sound-producing member 37 to produce sound, and if the elastic body 34 moves to the left, the end rebounds to directly touch and hit the upper soft block 35 without hitting the knocking sound-producing member 37, so that the purpose of silence is achieved.

In this embodiment, as shown in fig. 9, a first terminal 38 and a second terminal 39 electrically connected to the PCB 4 are inserted into the base 31, one end of the elastic body 34 is located above the first terminal 38, the other end is clamped on the second terminal 39, a fixed contact 381 is disposed on the upper end surface of the first terminal 38, and a movable contact 340 corresponding to the fixed contact 381 is disposed on the lower end surface of one end of the elastic body 34. Meanwhile, the second terminal 39 has a first connection portion 391 and a second connection portion 392 located on the upper end surface of the base 31, the outer side of the first connection portion 391 is opened with a first card slot 3911, and the outer side of the second connection portion 392 is opened with a second card slot 3921; the elastic body 34 mainly comprises an elastic piece 341 and a downward bent elastic piece 342 integrally formed at the lower part of one end of the elastic piece 341 and bent downward, wherein a first opening 3411 for the first connecting portion 391 to pass through and a second opening 3412 for the second connecting portion 392 to pass through are formed on the elastic piece 341, the downward bent elastic piece 342 is formed by bending the inner wall of the first opening 3411 downward, the end of the downward bent elastic piece 342 is clamped in the first clamping groove 3911, and the inner wall of the second opening 3412 of the elastic piece 341 is clamped in the second clamping groove 3921.

As a further improvement of this embodiment, a plurality of upper elastic strips 343 extend upward from one end of the elastic sheet 341, and a plurality of lower elastic strips 344 extend downward from the same end of the elastic sheet 341, and the plurality of lower elastic strips 344 extend toward the base 31. In a silent state, when the pressing on the guide core 33 is released, the elastic body 34 recovers deformation, the elastic body 34 rebounds, the upper elastic strip 343 on the elastic body 34 can be used as a rebounding part to directly contact the upper soft block 35, so that the upper elastic strip 343 is flexibly deformed, and the impact force is reduced by the generated buffer force, thereby realizing the silencing function and achieving the silent effect; when the guide core 33 is pressed downwards, the elastic body 34 is deformed downwards, at this time, the lower elastic strip 344 of the elastic body 34 contacts the lower soft block 36 first, so that the lower elastic strip 344 is deformed flexibly, and the generated buffer force eliminates part of the downward impact force, thereby realizing the silencing function and further achieving the silencing and soundless effect.

The following description of the operation principle is given by taking the left mouse button as an example:

when the left mouse button is not pressed down, the elastic body 34 in the microswitch (audible and silent switch button switch 3') is in a natural state, i.e. the movable contact 340 at the lower end of the elastic body 34 is separated from the stationary contact 381 at the upper end surface of the first terminal 38, and the first terminal 38 and the second terminal 39 are in an off state, i.e. the microswitch is in an off state, and the left mouse button is not pressed and conducted.

When the mouse needs to press the left button, the knob 52 is rotated clockwise, and the rotating switch assembly 5 drives the switch linkage 30 to move rightward, so that the knocking sound-producing member 37 moves to a position right above the rebound portion of the elastic body 34, as shown in fig. 10. When the pressing contact element 2 of the left mouse button is pressed downwards, the pressing contact element 2 drives the guide core 33 to move downwards, the elastic body 34 is bent downwards to generate deformation under the action of the downward force of the guide core 33, at this time, the movable contact 340 at the lower end of the elastic body 34 is contacted with the fixed contact 381 on the upper end surface of the first terminal 38, the first terminal 38 and the second terminal 39 are in a conducting state, the microswitch is in a conducting state, namely, the left mouse button is pressed and conducted. When the pressing of the pressing contact piece 2 of the left mouse button is released, the downward acting force applied to the guide core 33 disappears, and the elastic restoring force of the elastic body 34 restores the downward acting force, so that the movable contact 340 at the lower end of the elastic body 34 is separated from the fixed contact 381 on the upper end surface of the first terminal 38, as shown in fig. 11, the first terminal 38 and the second terminal 39 restore to the off state again, that is, the micro switch is in the off state, that is, the left mouse button is disconnected, and the elastic body 34 rebounds upwards and directly hits the upper knocking sound generating piece 37 to generate sound, so that the purpose of generating sound is achieved.

When the left button of the mouse is required to be pressed silently, the knob 52 is rotated counterclockwise, and the rotating switching component 5 drives the switching linkage 30 to move leftward, so that the knocking sound-producing member 37 moves away from the springback portion of the elastic body 34, as shown in fig. 12. When the pressing contact element 2 of the left mouse button is pressed downwards, the pressing contact element 2 drives the guide core 33 to move downwards, the elastic body 34 is bent downwards to generate deformation under the action of the downward force of the guide core 33, at this time, the movable contact 340 at the lower end of the elastic body 34 is contacted with the fixed contact 381 on the upper end surface of the first terminal 38, and then the first terminal 38 and the second terminal 39 are in a conducting state, namely, the microswitch is in a conducting state, namely, the left mouse button is pressed and conducted. When the pressing force of the pressing contact 2 on the left mouse button is released, the downward acting force on the guide core 33 disappears, and the downward acting force is reset upwards by the elastic restoring force of the elastic body 34, so that the movable contact 340 at the lower end of the elastic body 34 is separated from the fixed contact 381 on the upper end surface of the first terminal 38, as shown in fig. 13, the first terminal 38 and the second terminal 39 are restored to the off state again, namely the micro switch is in the off state, namely the left mouse button is disconnected, and the elastic body 34 rebounds upwards to directly touch and hit the upper soft block 35 on the cover 32 without hitting the knocking sound-producing piece 37, so that the sound is not produced, and the aim of silence is fulfilled.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that other structures obtained by adopting the same or similar technical features as the above embodiments of the present invention are all within the protection scope of the present invention.

Claims

1. A rotary type mouse with sound and soundless free switching function comprises a mouse body, wherein at least one key is arranged on the mouse body, the key mainly comprises a pressing contact piece arranged on the mouse body and a key switch arranged in a mouse sample body, and a PCB (printed circuit board) electrically connected with the key switch is arranged in the mouse body.

2. The rotary type mouse with sound and noiseless free switching according to claim 1, wherein the rotary type switching assembly comprises a rotary disk arranged in the mouse sample, a knob arranged at one end of the rotary disk and penetrating out of the mouse body, and a rotary shifting structure arranged at the other end of the rotary disk, and the end of the switching linkage extends into the rotary shifting structure.

3. The rotary type mouse with acoustic and silent free switching according to claim 2, wherein the rotary toggle structure comprises a rotating shaft disposed on the central axis of the rotary disk, a sector-shaped base mounted on the rotating shaft, and two toggle posts disposed on the sector-shaped base, wherein the sector-shaped base has an arc-shaped portion on the outer side thereof, the two toggle posts are disposed on the end surface of the arc-shaped portion, and the end of the switching linkage extends between the two toggle posts.

4. The rotary type mouse with sound and silence free switch according to claim 2, wherein the mouse body is provided with a rotary opening for the end of the knob to pass through, and a rotary groove for accommodating the outer end of the knob is formed on the outer side of the mouse body and at the periphery of the rotary opening.

5. The rotary type mouse with sound and silence free switching according to claim 3, wherein a through hole for two toggle posts to pass through is opened on the PCB, and the rotating shaft is rotatably disposed on the PCB.

6. The rotary audible and silent free-switching mouse according to claim 1, wherein said button is at least one of a left mouse button and a right mouse button.

7. The rotary type audible and silent free switching mouse as claimed in any one of claims 1 to 6, wherein said audible and silent switching push button switch comprises a base and a cover disposed above the base, the cover and the base are combined to form a containing cavity, a guide core is disposed in the containing cavity, and an upper opening for the upper end of the guide core to pass through is disposed on the cover; the audible and silent switching type key switch also comprises an elastic body which is arranged in the accommodating cavity and is positioned below the guide core, an upper soft block which is arranged on the cover and is positioned above the end part of the elastic body, a plurality of lower soft blocks which are arranged on the base and are positioned below the end part of the elastic body, and a knocking sound production piece which is arranged in the accommodating cavity and can transversely move along the upper part of the elastic body, wherein the knocking sound production piece is connected with the switching linkage piece; a first terminal and a second terminal which are respectively and electrically connected with the PCB are inserted on the base, one end of the elastic body is positioned above the first terminal, the other end of the elastic body is clamped on the second terminal, a static contact is arranged on the upper end surface of the first terminal, and a movable contact corresponding to the static contact is arranged on the lower end surface of one end of the elastic body.

8. The rotary type mouse with audible and silent switching function as claimed in claim 7, wherein the switching linkage member comprises a connecting portion disposed in the cavity and connected to the striking and sounding member, and a switching linkage portion disposed on the outer side of the connecting portion and extending toward the rotary type switching member, wherein a lateral sliding hole is formed on the side of the base and/or the cover for the switching linkage portion to pass through and slide laterally.

9. The rotary type mouse capable of freely switching between voiced and unvoiced sounds according to claim 7, wherein the knocking sound generating member is a metal plate, the elastic member is a reed, and the upper soft block and the lower soft block are both soft rubber blocks.

10. The rotary type mouse with free switching between sound and silence according to claim 7, wherein the second terminal has a first connection portion and a second connection portion located on the upper end surface of the base, the first connection portion has a first slot on its outer side, and the second connection portion has a second slot on its outer side; the elastic body mainly comprises an elastic sheet and a downward bent elastic sheet which is integrally formed at the lower part of one end of the elastic sheet and is bent downwards, wherein a first opening for the first connecting part to pass through and a second opening for the second connecting part to pass through are formed in the elastic sheet; one end of the elastic piece extends upwards to be provided with a plurality of upper elastic strips, the same end of the elastic piece extends downwards to be provided with a plurality of lower elastic strips, and the lower elastic strips extend towards the direction of the base.