CN210270825U

CN210270825U - Pressing type mouse capable of freely switching between sound and soundless

Info

Publication number: CN210270825U
Application number: CN201921178346.5U
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 press silent free switching mouse that has sound, including a mouse body, an at least button has on this mouse body, this button is mainly by setting up one on the mouse body and pressing the contact piece, 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 silent switching formula key switch that has sound, and is provided with a switching linkage piece on this silent switching formula key switch that has sound, be provided with on this mouse body and switch a pressing type switching assembly of linkage piece interlock. The utility model provides a press type vocal noiseless freely switch mouse, the user can be according to the use needs of oneself, the vocal and silent state of the switching mouse of freedom flexibility, easy operation, the flexibility of product is high, satisfies user's user demand, has brought very big convenience for user's use.

Description

Pressing type mouse capable of freely switching between sound and soundless

Technical Field

The utility model relates to a mouse especially relates to a press type mouse that freely switches with sound and noiselessness.

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

In view of the above, an object of the present invention is to provide a mouse is freely switched in a pressing manner with sound and silence, which can be freely and flexibly switched between the sound and silence states according to the use requirement of the user, and has the advantages of simple operation, high flexibility of the product, user demand satisfaction and great convenience for the user.

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

a mouse with sound and silence free switch includes a mouse body, at least a key set on the mouse body, the key set mainly composed of a press contact piece set on the mouse body and a key switch set in the mouse sample, and a PCB board electrically connected with the key switch in the mouse body.

As a further improvement, the pressing type switching assembly comprises a rotating shaft arranged in the mouse specimen body, a pressing swing block arranged in the rotating shaft, a left pressing block and a right pressing block arranged at the lower end of the pressing swing block and extending to the outside of the mouse body, a lug connected to the side of the pressing swing block, and a reset elastic part sleeved on the rotating shaft and extending from the end part to the two sides of the lug, wherein the left pressing block is positioned at one side of the rotating shaft, the right pressing block is positioned at the other side of the rotating shaft, and a slot for switching the embedding of the linkage part is arranged at the upper end of the pressing swing block.

As a further improvement, the elastic element resets by enclosing two elastic pieces at two free ends of the elastic ring, wherein one of the elastic pieces extends to one side of the bump and the other elastic piece extends to the other side of the bump.

As a further improvement of the present invention, the left pressing block mainly comprises a left pressing portion penetrating out of the mouse body, a left limiting block integrally formed on one side of the left pressing portion and located at the lower end of the pressing swinging block, and a left pushing portion integrally formed at the upper end of the left pressing portion; the right pressing block mainly comprises a right pressing part penetrating out of the mouse body, a right limiting block integrally formed on one side edge of the right pressing part and positioned at the lower end of the pressing swinging block, and a right pushing part integrally formed at the upper end part of the right pressing part; the lower end of the pressing swinging block is respectively provided with a left movable groove for embedding the left pushing part and a right movable groove for embedding the right pushing part.

As a further improvement, the left pushing part and the right pushing part are both cylindrical, a left inner arc surface matched with the outer wall of the left pushing part is formed on the inner wall of the left movable groove, and a right inner arc surface matched with the outer wall of the right pushing part is formed on the inner wall of the right movable groove.

As a further improvement of the present invention, two positioning blocks are arranged in parallel in the mouse body, a clamping position for embedding the pressing swing block lower part, the left pressing block and the right pressing block is formed between the two positioning blocks, two pressing ports for the left pressing part and the right pressing part to penetrate out are arranged on the lower part of the clamping position, and a pressing groove for accommodating the lower end of the left pressing part and the lower end of the right pressing part is formed on the outer side surface of the mouse body and on the periphery of the pressing ports; meanwhile, a rotating shaft limiting groove for clamping the rotating shaft is formed in each of the two positioning blocks, and the reset elastic piece is limited in one rotating shaft limiting groove.

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 pressing type 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; a plurality of upper elastic strips extend upwards from one end of the elastic sheet, a plurality of lower elastic strips extend downwards from the same end of the elastic sheet, and the lower elastic strips extend towards 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 a matched pressing type switching assembly, and the left pressing block and the right pressing block in the pressing type switching assembly are selectively pressed 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 sound production piece in 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 press the left pressing block and the right pressing block of the pressing type 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 button switch and the pressing 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 a pressing type switching assembly according to the present invention;

FIG. 5 is a schematic structural view of the mouse body of the present invention with two positioning blocks on the bottom cover;

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 present invention in which the pressing type switching assembly is combined with the switching type switch with sound and no sound under the sound state;

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 pressing type switching assembly is combined with the audible and silent switching type key switch in the silent state;

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 pressing type mouse with sound and silence free switching, 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 element 2 disposed on the mouse body 1 and a key switch 3 disposed in the mouse body 1, and a PCB board 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 pressing type switching member 5 linked with the switching linkage member 30 is provided on the mouse body 1. The movement of the switching interlocking member 30 is controlled by pressing the pressing type switching member 5, thereby controlling the switching of the sound and soundless switching type key switch 3' in both sound and soundless states.

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 button switches of the left mouse button and the right mouse button are both a sound-and-soundless switching button switch 3', and corresponding pressing type switching components 5 are respectively arranged on the bottom cover of the mouse body 1, when the left mouse button and the right mouse button are used, the sound-and-soundless free switching can be realized by pressing the pressing type switching components 5. 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 pressing type switching components 5 are set for matching use.

In the present embodiment, as shown in fig. 2 and fig. 3, the pressing switching component 5 includes a rotating shaft 51 disposed in the mouse body 1, a pressing swing block 52 rotatably disposed on the rotating shaft 51, a left pressing block 53 and a right pressing block 54 respectively disposed at a lower end of the pressing swing block 52 and extending to an outside of the mouse body 1, a protrusion 55 connected to a side surface of the pressing swing block 52, and a restoring elastic member 56 sleeved on the rotating shaft 51 and having an end portion extending to two sides of the protrusion 55, wherein the left pressing block 53 is disposed at one side of the rotating shaft 51, the right pressing block 54 is disposed at the other side of the rotating shaft 51, an open slot 521 for the switching linkage member 30 to be embedded is disposed at an upper end of the pressing swing block 52, and when the pressing swing block 52 swings left and right, the switching linkage member 30 can be driven to slide left and right.

Specifically, as shown in fig. 4, the elastic return element 56 mainly includes a ring 561 surrounding the rotating shaft 51, and two elastic pieces 562 integrally formed at two free ends of the ring 561, wherein one of the two elastic pieces 562 extends to one side of the protrusion 55, and the other elastic piece extends to the other side of the protrusion 55. In the process that the convex block 55 swings left and right along with the pressing swing block 52, the elastic sheet 562 on the corresponding side deforms due to the acting force of the convex block 55, and when the acting force applied to the pressing swing block 52 disappears, the elastic restoring force of the elastic sheet 562 drives the pressing swing block 52 to swing in a resetting manner, namely the resetting elastic piece 56 provides a resetting and correcting effect for the left and right swinging of the pressing swing block 52.

Specifically, as shown in fig. 4, the left pressing block 53 mainly comprises a left pressing portion 531 extending out of the mouse body 1, a left limiting block 532 integrally formed on a side edge of the left pressing portion 531 and located at a lower end of the pressing swinging block 52, and a left pushing portion 533 integrally formed at an upper end of the left pressing portion 531; the right pressing block 54 mainly comprises a right pressing portion 541 extending out of the mouse body 1, a right limiting block 542 integrally formed on one side edge of the right pressing portion 541 and located at the lower end of the pressing swinging block 52, and a right pushing portion 543 integrally formed at the upper end of the right pressing portion 541; a left movable groove 522 for the insertion of the left pushing portion 533 and a right movable groove 523 for the insertion of the right pushing portion 543 are respectively formed at the lower end of the push swing block 52. Specifically, the left pushing portion 533 and the right pushing portion 543 are both cylindrical, a left inner arc surface 5221 matched with the outer wall of the left pushing portion 533 is formed on the inner wall of the left movable groove 522, and a right inner arc surface 5231 matched with the outer wall of the right pushing portion 543 is formed on the inner wall of the right movable groove 523.

When the left pressing portion 531 is pressed upward, the left pressing portion 531 applies an upward acting force to the inner wall of the left movable groove 522, and the pressing swing block 52 is rotatably disposed on the rotating shaft 51 and cannot move upward, so that the pressing swing block 52 can only swing rightward, and in the process of swinging rightward, the left inner arc-shaped surface 5221 on the inner wall of the left movable groove 522 slides along the outer wall of the left pushing portion 533 which is in the shape of an arc to play a guiding role. Similarly, when the right pressing portion 541 is pressed upward, the right pressing portion 541 exerts an upward acting force on the inner wall of the right movable groove 523, and the pressing swing block 52 is rotatably disposed on the rotating shaft 51 and cannot move upward, so that the pressing swing block 52 can only swing leftward, and in the process of swinging leftward, the right inner arc-shaped surface 5231 on the inner wall of the right movable groove 523 slides along the outer wall of the right pushing portion 543 in an arc shape, thereby playing a guiding role. Thereby improving the smoothness of the left-right swinging of the push swing block 52.

As shown in fig. 3 and 5, for the specific installation of the push switch assembly 5 on the mouse body 1, two positioning blocks 11 are arranged in parallel in the mouse body 1, specifically, two positioning blocks 11 are arranged in parallel on the inner side surface of the bottom cover, a clamping position 12 is formed between the two positioning blocks 11, into which the lower portion of the push swing block 52, the left push block 53 and the right push block 54 are embedded, and two push openings 13 are formed in the lower portion of the clamping position 12, through which the left push portion 531 and the right push portion 541 penetrate, so that the push swing block 52 can only swing left and right, but cannot swing back and forth. Meanwhile, as shown in fig. 6, a pressing groove 14 for accommodating the lower ends of the left pressing portion 531 and the right pressing portion 541 is formed on the outer side surface of the mouse body 1 and at the periphery of the pressing opening 13, and a user performs a pressing operation through the left pressing portion 531 and the right pressing portion 541 exposed in the pressing groove 14; meanwhile, a shaft limiting groove 111 for the shaft 51 to be inserted is respectively formed on the two positioning blocks 11, and the elastic return element 56 is limited in one of the shaft limiting grooves 111. Since the rotating shaft 51 is limited in the rotating shaft limiting groove 111 and cannot move up and down, when one end of the push swing block 52 receives an upward acting force, the push swing block 52 is rotatably arranged on the rotating shaft 51, and therefore, the push swing block 52 can only swing left and right around the rotating shaft 51.

When the left pressing portion 531 of the left pressing block 53 is pressed upwards, the left lower end of the pressing swing block 52 is subjected to an upward acting force, so that the pressing swing block 52 swings rightwards around the rotating shaft 51, and the pressing swing block 52 applies a rightwards acting force to the switching linkage member 30, so that the switching linkage member 30 slides rightwards; in the process of swinging rightwards by pressing the swinging block 52, the lug 55 swings rightwards, and the lug 55 applies acting force to the elastic sheet 562 on the right side to deform the elastic sheet 562 on the right side; when the pressing force to the left pressing block 53 disappears, the pressing swing block 52 is driven to reset and swing under the action of the elastic restoring force of the elastic sheet 562 on the right side, and since the upper end of the pressing swing block 52 is provided with the slot 521, no force is generated on the switching linkage 30 when the pressing swing block 52 resets and swings, as shown in fig. 3 and 10.

Similarly, when the right pressing portion 541 of the right pressing block 54 is pressed upward, the right lower end of the pressing swing block 52 is acted by an upward acting force, so that the pressing swing block 52 swings left around the rotating shaft 51, and the pressing swing block 52 exerts a leftward acting force on the switching linkage member 30, so that the switching linkage member 30 slides leftward; in the process of swinging leftwards by pressing the swinging block 52, the lug 55 swings leftwards, and the lug 55 applies acting force to the left elastic sheet 562 to deform the left elastic sheet 562; when the pressing force to the right pressing block 54 disappears, the pressing swing block 52 is driven to reset and swing under the action of the elastic restoring force of the elastic sheet 562 on the left side, and since the upper end of the pressing swing block 52 is provided with the slot 521, the pressing swing block 52 does not generate acting force to the switching linkage 30 when resetting and swinging, 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 left pressing block 53 is pressed upwards to drive the switching linkage 30 to slide rightwards, the knocking sounding element 37 moves right above the rebound part of the elastic element 34, and the elastic element 34 rebounds upwards 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 right pressing block 54 is pressed upwards to drive the switching linkage 30 to slide leftwards, the knocking sound-producing member 37 moves away from the rebound part of the elastic body 34, so that the elastic body 34 rebounds upwards to directly contact and hit the upper soft block 35 of the cover 32, and because the upper soft block 35 is made of soft material, the sound produced when the elastic body 34 contacts with the upper soft block 35 or even hits the upper soft block 35 is very slight and is close to no sound, so that the aim of no sound is fulfilled, as shown in fig. 12 and 13. The position of the knocking sound-producing piece 37 above the elastic body 34 is adjusted by selectively pressing the pressing type switching component 5 to drive the switching linkage piece 30 to slide left and right, so that the change of the knocking object when the elastic body 34 rebounds is achieved, specifically, when the elastic body 34 rebounds, the knocking sound-producing piece 37 is struck, the soft block 35 is struck, and the sound and the soundless are freely switched, when the elastic body 34 rebounds, the soft block 35 is struck.

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 pressing 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 selectively pressing the pressing type switching component 5, the switching linkage portion 302 is driven to slide left and right, so that the switching linkage portion 302 drives the switching linkage 30 and the knocking sound-generating piece 37 to move left and right along the transverse sliding hole 300, and the knocking sound-generating piece 37 is driven 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 it is required that the mouse left button is pressed with sound, the left pressing block 53 of the pressing switching component 5 is pressed upwards, and the pressing switching component 5 drives the switching linkage member 30 to slide rightwards, so that the knocking sound-producing member 37 moves to a position right above the rebound part 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 right pressing block 54 of the pressing switching component 5 is pressed upwards, and the pressing switching component 5 drives the switching linkage 30 to slide leftwards, so that the knocking sound-producing component 37 moves away from the springback part 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 mouse with sound and silence free switch includes a mouse body, at least a key set on the mouse body, the key set mainly composed of a press contact piece set on the mouse body and a key switch set in the mouse sample, and a PCB board electrically connected with the key switch in the mouse body.

2. The mouse according to claim 1, wherein the button switch assembly comprises a shaft rotatably disposed in the mouse body, a button swing block rotatably disposed on the shaft, a left button block and a right button block respectively disposed at a lower end of the button swing block and extending to an outside of the mouse body, a protrusion connected to a side surface of the button swing block, and a resilient member sleeved on the shaft and having an end portion extending to both sides of the protrusion, wherein the left button block is disposed at one side of the shaft, the right button block is disposed at the other side of the shaft, and a slot for inserting the switching link member is formed at an upper end of the button swing block.

3. The push-type mouse with audible and silent switching function as claimed in claim 2, wherein said elastic reset member comprises a ring surrounding the shaft and two resilient pieces integrally formed with the free ends of the ring, wherein one of the resilient pieces extends to one side of the protrusion and the other resilient piece extends to the other side of the protrusion.

4. The pressing type audible and silent free switching mouse as claimed in claim 2, wherein said left pressing block is mainly composed of a left pressing portion penetrating outside the mouse body, a left stopper integrally formed on one side of the left pressing portion and located at the lower end of the pressing swinging block, and a left pushing portion integrally formed at the upper end of the left pressing portion; the right pressing block mainly comprises a right pressing part penetrating out of the mouse body, a right limiting block integrally formed on one side edge of the right pressing part and positioned at the lower end of the pressing swinging block, and a right pushing part integrally formed at the upper end part of the right pressing part; the lower end of the pressing swinging block is respectively provided with a left movable groove for embedding the left pushing part and a right movable groove for embedding the right pushing part.

5. The push-type mouse with sound and silence freely switching according to claim 4, wherein the left push portion and the right push portion are both cylindrical, a left inner arc-shaped surface matching with the outer wall of the left push portion is formed on the inner wall of the left movable groove, and a right inner arc-shaped surface matching with the outer wall of the right push portion is formed on the inner wall of the right movable groove.

6. The click type audible and silent free switching mouse as claimed in claim 4, wherein two positioning blocks are arranged in parallel in the mouse body, a detent position for embedding the lower portion of the click button, the left click block and the right click block is formed between the two positioning blocks, two click ports for the left click portion and the right click portion to penetrate out are formed at the lower portion of the detent position, and a click groove for accommodating the lower end of the left click portion and the lower end of the right click portion is formed at the outer side surface of the mouse body and at the periphery of the click ports; meanwhile, a rotating shaft limiting groove for clamping the rotating shaft is formed in each of the two positioning blocks, and the reset elastic piece is limited in one rotating shaft limiting groove.

7. The push-type 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.

8. The push-type audible and silent free switching mouse as claimed in any one of claims 1 to 7, wherein said audible and silent switching push button switch comprises a base and a cover disposed above the base, said cover and the base being combined to form a receiving cavity, a guide core being disposed in the receiving cavity, and an upper opening for passing the upper end of the guide core through being opened 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.

9. The mouse of claim 8, wherein the switching linkage member comprises a connecting portion disposed in the cavity and connected to the striking/sounding member, and a switching linkage portion disposed on an outer side of the connecting portion and extending toward the direction of the switching member, wherein a lateral sliding hole is formed in the side of the base and/or the cover for the switching linkage portion to pass through and slide laterally.

10. The push type mouse with sound and silence free switching according to claim 8, wherein the knocking sound generating member is a metal sheet, the elastic member is a reed, and the upper soft block and the lower soft block are both soft rubber blocks.