CN214586817U

CN214586817U - Mouse micro-switch and mouse

Info

Publication number: CN214586817U
Application number: CN202120562818.8U
Authority: CN
Inventors: 黄祖金
Original assignee: Shenzhen Source Lung Optical Technology Co ltd
Current assignee: Shenzhen Source Lung Optical Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-02
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a mouse micro-gap switch and mouse. The mouse microswitch comprises a circuit board, a mounting seat and a button piece, wherein the circuit board is provided with a light emitter and a light receiver; the mounting seat is connected to the circuit board, a light gathering groove is formed in the mounting seat, and the light gathering groove covers the light emitter and the light receiver; the button piece is movably arranged on the mounting seat and can conduct or block a light path between the light emitter and the light receiver when moving relative to the mounting seat. The utility model discloses technical scheme can improve mouse micro-gap switch's life.

Description

Mouse micro-switch and mouse

Technical Field

The utility model relates to a mouse technical field, in particular to mouse micro-gap switch and applied this mouse micro-gap switch's mouse.

Background

The micro switch in the mouse in the related art is generally triggered mechanically, specifically, the micro switch is triggered by the descending of the silver point at the front section of the metal elastic sheet in the switch and the contact on the circuit board, so as to conduct the circuit and input the corresponding electric signal to the computer. However, in the triggering process, as the service life of the metal elastic sheet increases, the metal elastic sheet is easily worn and deformed due to fatigue, so that the metal elastic sheet is damaged, and the service life of the mouse micro-switch is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a mouse micro-gap switch aims at improving mouse micro-gap switch's life.

In order to achieve the above object, the utility model provides a mouse micro-gap switch includes:

a circuit board provided with an optical transmitter and an optical receiver;

the mounting seat is connected to the circuit board and provided with a light gathering groove, and the light gathering groove covers the light emitter and the light receiver; and

the button piece is movably arranged on the mounting seat and can conduct or block a light path between the optical transmitter and the optical receiver when moving relative to the mounting seat.

In an embodiment of the present invention, a reflection portion is formed in the light-gathering groove, and the reflection portion can reflect the optical signal emitted by the optical transmitter to the optical receiver.

In an embodiment of the present invention, the reflection portion includes:

a first reflective surface positioned above the light emitter; and

the second reflecting surface is positioned above the light receiver, and the light signal sent by the light emitter is reflected to the light receiver through the first reflecting surface and the second reflecting surface in sequence;

when the button piece moves relative to the mounting seat, the light path between the first reflecting surface and the second reflecting surface can be conducted or blocked.

In an embodiment of the present invention, the light-gathering groove includes:

a first groove covering the light emitter, the first groove having the first reflection surface formed therein;

the second groove and the first groove are arranged at intervals and cover the light receiver, and a second reflecting surface is formed in the second groove; and

the light transmitting channel is communicated with the first groove and the second groove, and the optical signal reflected by the first reflecting surface is transmitted to the second reflecting surface through the light transmitting channel.

In an embodiment of the present invention, an accommodating chamber is further formed in the mounting seat, the accommodating chamber is located above the light transmission channel and communicated with the light transmission channel, and the mounting seat is further provided with a passing hole communicating the accommodating chamber with the outside;

the button piece is arranged in the accommodating cavity in a lifting mode, part of the button piece penetrates out of the passing hole to the outside, and when the button piece descends relative to the mounting seat, part of the button piece can extend into the light transmission channel to block a light path between the first reflecting surface and the second reflecting surface.

In an embodiment of the present invention, a mounting cavity is further formed in the mounting seat, the mounting cavity is communicated with the accommodating cavity, a guide surface and an impact block are formed in the accommodating cavity, and the impact block is located above the guide surface;

the mouse micro switch also comprises a sound-producing elastic piece, and the sound-producing elastic piece is arranged in the accommodating cavity and is partially positioned between the guide surface and the collision block;

and part of the button piece extends into the mounting cavity and drives the sounding elastic piece between the guide surface and the impact block to move along the guide surface when the button piece descends relative to the mounting seat, and the sounding elastic piece collides with the impact block when elastically resetting.

In an embodiment of the present invention, the sounding elastic member includes:

the torsion spring main body is defined to have two ends which are oppositely arranged;

an impact torsion arm, one end of which is connected to one end of the torsion spring main body and the other end of which extends between the guide surface and the impact block; and

and one end of the fixed torque arm is connected to the other end of the torsion spring main body, and the other end of the fixed torque arm is inserted into the mounting seat.

In an embodiment of the present invention, the mounting base includes:

the seat body is connected to the circuit board and provided with the light gathering groove; and

the outer cover cap is connected to the seat body and covers the outer side of the seat body; the button piece is arranged in the seat body in a lifting mode, and part of the button piece penetrates through the outer cover and extends to the outside.

In an embodiment of the present invention, the seat body is provided with a first buckle, the outer cover is provided with a first clamping groove, and the first buckle is clamped in the first clamping groove, so that the outer cover is detachably connected to the seat body;

and/or, the seat body still is equipped with the second buckle, the circuit board is equipped with the second draw-in groove, the second buckle joint in the second draw-in groove, make seat body detachably connect in the circuit board.

The utility model discloses still provide a mouse, include:

a mouse body; and

the mouse micro switch is arranged in the mouse specimen body and comprises a circuit board, a mounting seat and a button piece, and the circuit board is provided with a light emitter and a light receiver; the mounting seat is connected to the circuit board, a light gathering groove is formed in the mounting seat, and the light gathering groove covers the light emitter and the light receiver; the button piece is movably arranged on the mounting seat and can conduct or block a light path between the light emitter and the light receiver when moving relative to the mounting seat.

The technical scheme of the utility model mouse micro-gap switch is when using, through the drive button spare for this button spare removes for the mount pad. And then the button piece can conduct or block a light path between the light emitter and the light receiver arranged on the circuit board when moving, so that the micro switch of the mouse can be triggered to be started. Because the mouse micro-gap switch in this scheme switches on or blocks the optical type of light path through the button spare and triggers the start-up of mouse micro-gap switch, compare in the micro-gap switch among the prior art through the mechanical type of inside metal shell fragment and the contact butt on the circuit board trigger the start-up of mouse micro-gap switch, the mouse micro-gap switch in this scheme can avoid the emergence of wearing and tearing and fatigue deformation's the condition to mouse micro-gap switch's life has been improved.

In addition, the mouse micro switch in the scheme also covers the light emitter and the light receiver through the light gathering groove on the mounting seat, and can play a role in enhancing light signals between the light emitter and the light receiver, so that the light receiver can receive the light signals of the light emitter normally and stably. Meanwhile, the influence of external dust on the use of the optical transmitter and the optical receiver is reduced through the isolation effect of the light gathering groove, so that the dust resistance of the optical transmitter and the optical receiver is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an assembly structure of an embodiment of the micro switch of the present invention;

FIG. 2 is an exploded view of the microswitch of FIG. 1;

FIG. 3 is a cross-sectional view of the microswitch of FIG. 1;

FIG. 4 is another cross-sectional schematic view of the microswitch of FIG. 1;

fig. 5 is a schematic structural view of the microswitch in fig. 1 with the outer cover removed.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a mouse micro switch 100.

In an embodiment of the present invention, the mouse micro switch 100 includes a circuit board 10, a mounting base 30 and a button member 50; wherein, the circuit board 10 is provided with an optical transmitter 11 and an optical receiver 13; the mounting base 30 is connected to the circuit board 10, the mounting base 30 is provided with a light-gathering groove 30a, and the light-gathering groove 30a covers the light emitter 11 and the light receiver 13; the button member 50 is movably provided to the mount 30 and can conduct or block a light path between the optical transmitter 11 and the optical receiver 13 when moving relative to the mount 30.

In an embodiment of the present invention, the circuit board 10 may be used to install the optical transmitter 11 and the optical receiver 13, and is electrically connected to the optical transmitter 11 and the optical receiver 13, so as to receive the optical path between the optical transmitter 11 and the optical receiver 13 to switch on or block the triggered signal, thereby controlling the operation of the mouse micro-switch 100. The circuit board 10 may have a substantially rectangular plate-like structure, so that the shape of the circuit board 10 is regular and the circuit board is easy to be manufactured. Of course, the present application is not limited thereto, and in other embodiments, the circuit board 10 may also be a plate-shaped structure with a substantially circular shape or other shapes. And the optical transmitter 11 and the optical receiver 13 may be directly soldered on the circuit board 10, so as to simultaneously achieve the electrical connection and the mechanical connection between the optical transmitter 11 and the optical receiver 13 and the circuit board 10. Of course, the light emitter 11 and the light receiver 13 may be attached to the circuit board 10 by conductive glue, or may be detachably inserted into the circuit board 10 so as to repair and replace the light emitter 11 and the light receiver 13. The light emitter 11 may be an LED infrared emitting tube, and the light receiver 13 may be an LED infrared receiving tube. The mounting seat 30 can be used for mounting the button member 50, and simultaneously cover the light emitter 11 and the light receiver 13 through the light-gathering groove 30a, so that the light emitter 11 and the light receiver 13 can be arranged in a sealing manner through the enclosure of the light-gathering groove 30a and the circuit board 10. The mounting seat 30 may have a substantially rectangular parallelepiped structure, so that the shape thereof is regular and the mounting seat is easy to manufacture. Of course, the present application is not limited thereto, and the mounting seat 30 may have a substantially square or cylindrical structure in other embodiments. The button member 50 can be used for being pressed and driven by external force, and when moving relative to the mounting seat 30, the optical path between the light receiver 13 and the light receiver 13 is conducted, so as to trigger the circuit board 10 to start the mouse microswitch 100. When the button 50 is not pressed and driven, the optical path between the optical transmitter 11 and the optical receiver 13 can be in a conducting state; after the button member 50 is pressed and driven, the button member 50 blocks the optical path between the optical transmitter 11 and the optical receiver 13 to trigger the circuit board 10 to activate the mouse microswitch 100. Of course, when the button member 50 is not pushed and driven, the optical path between the optical transmitter 11 and the optical receiver 13 may be blocked; after the button member 50 is pressed and driven, the button member 50 conducts the optical path between the optical transmitter 11 and the optical receiver 13 to trigger the circuit board 10 to activate the mouse microswitch 100.

The technical scheme of the utility model mouse micro-gap switch 100 is when using, through drive button 50 for this button 50 removes for mount pad 30. The button element 50 can then be moved to open or close the optical path between the light emitter 11 and the light receiver 13 on the circuit board 10, thereby activating the micro-switch 100 of the mouse. Because the mouse micro-switch 100 in this scheme switches on or blocks the start of the optical trigger mouse micro-switch 100 of light path through the button 50, compare in the micro-switch in the prior art through the mechanical trigger mouse micro-switch 100's of the contact butt on inside metal shrapnel and the circuit board 10 start, the mouse micro-switch 100 in this scheme can avoid wearing and tearing and the emergence of the fatigue deformation's condition to the life of mouse micro-switch 100 has been improved.

In addition, the mouse microswitch 100 in the present embodiment further covers the light emitter 11 and the light receiver 13 through the light-gathering groove 30a on the mounting seat 30, and can enhance the optical signal between the light emitter 11 and the light receiver 13, so that the light receiver 13 can receive the optical signal of the light emitter 11 normally and stably. Meanwhile, the influence of external dust on the use of the light emitter 11 and the light receiver 13 is also reduced by the isolation of the light-gathering groove 30a, thereby improving the dust resistance of the light emitter 11 and the light receiver 13.

Referring to fig. 3, in an embodiment of the present invention, a reflection portion 31 is formed in the light-gathering groove 30a, and the reflection portion 31 can reflect the light signal emitted by the light emitter 11 to the light receiver 13.

It is understood that the button member 50 can be installed in a relatively large number of installation positions by reflecting the optical signal emitted from the optical transmitter 11 to the optical receiver 13 through the reflection portion 31 (for example, the button member 50 can be installed between the reflection portion 31 and the optical transmitter 11, or between the reflection portion 31 and the optical receiver 13, and can conduct or block the conduction of the optical path between the optical transmitter 11 and the optical receiver 13). This reduces the positional requirement for the button member 50, thereby contributing to improvement in convenience in mounting the button member 50.

Referring to fig. 3, in an embodiment of the present invention, the reflection portion 31 includes a first reflection surface 311 and a second reflection surface 313, the first reflection surface 311 is located above the light emitter 11; the second reflecting surface 313 is positioned above the optical receiver 13, and the optical signal emitted by the optical transmitter 11 is reflected to the optical receiver 13 through the first reflecting surface 311 and the second reflecting surface 313 in sequence; the button member 50 can conduct or block the optical path between the first reflecting surface 311 and the second reflecting surface 313 when moving relative to the mounting base 30.

It can be understood that the reflection portion 31 is composed of the first reflection surface 311 and the second reflection surface 313, so that the button member 50 can be disposed between the first reflection surface 311 and the second reflection surface 313, and can conduct or block the optical path between the first reflection surface 311 and the second reflection surface 313 when pressed down by a relatively small distance, thereby improving convenience of conducting or blocking the optical path between the optical transmitter 11 and the optical receiver 13 by the button member 50. The first reflecting surface 311 and the second reflecting surface 313 may be both provided in an inclined surface shape, or may be provided in an arc surface shape. In addition, it should be noted that the present application is not limited to this, and in other embodiments, the reflection portion 31 may be only composed of one reflection arc surface located above between the light emitter 11 and the light receiver 13, and in this case, the button member 50 may be disposed near one of the light emitter 11 and the light receiver 13.

Referring to fig. 3, in an embodiment of the present invention, the light-gathering groove 30a includes a first groove 30b, a second groove 30c and a light-transmitting channel 30d, the first groove 30b covers the light emitter 11, and a first reflection surface 311 is formed in the first groove 30 b; the second groove 30c and the first groove 30b are arranged at intervals and cover the light receiver 13, and a second reflecting surface 313 is formed in the second groove 30 c; the light-transmitting channel 30d is communicated with the first groove 30b and the second groove 30c, and the optical signal reflected by the first reflecting surface 311 is transmitted to the second reflecting surface 313 through the light-transmitting channel 30 d.

It can be understood that, by covering the optical transmitter 11 and the optical receiver 13 with the first groove 30b and the second groove 30c respectively, a better covering and sealing effect on the optical transmitter 11 and the optical receiver 13 can be achieved, so as to be beneficial to improving the enhancement effect on the optical signal between the optical transmitter 11 and the optical receiver 13, and simultaneously, the influence on the optical transmitter 11 and the optical receiver 13 caused by the external dust entering the first groove 30b and the second groove 30c is further reduced. The first groove 30b and the second groove 30c may be rectangular or square, so that the first groove 30b and the second groove 30c are regular in shape and convenient to manufacture. Similarly, the channel section of the light-transmitting channel 30d for communicating the first groove 30b and the second groove 30c may also be rectangular or square. Of course, it should be noted that the present application is not limited thereto, and in other embodiments, the light-gathering groove 30a may be formed by a relatively large groove.

Referring to fig. 3, in an embodiment of the present invention, an accommodating cavity 30b is further formed in the mounting base 30, the accommodating cavity 30b is located above the light transmitting channel 30d and communicated with the light transmitting channel 30d, and the mounting base 30 is further provided with a yielding hole 30c communicating the accommodating cavity 30b with the outside; the button 50 is disposed in the accommodating cavity 30b in a liftable manner, and a part of the button 50 penetrates out of the passing hole 30c to the outside, and when the button 50 descends relative to the mounting base 30, a part of the button 50 can extend into the light-transmitting channel 30d to block a light path between the first reflecting surface 311 and the second reflecting surface 313.

It can be understood that, the accommodating cavity 30b accommodates the button element 50, and the cavity wall of the accommodating cavity 30b can protect the button element 50 to a certain extent, so that the possibility that the button element 50 is damaged by a foreign object can be reduced, which is beneficial to further prolonging the service life of the optical microswitch. Wherein, the shape of the accommodating cavity 30b can be matched with the shape of the button piece 50, so that the button piece 50 and the mounting seat 30 are distributed compactly. Specifically, the shape of the accommodating cavity 30b may be substantially square or rectangular, so that the shape of the accommodating cavity 30b is regular and the convenience of processing and forming the accommodating cavity is improved. It should be noted that, of course, the application is not limited thereto, and in other embodiments, the installation base 30 is not provided with the accommodating cavity 30b, and the button 50 is directly exposed outside the installation base 30 and only extends into the light-transmitting channel 30d when being pressed, so as to block the light path between the first reflection surface 311 and the second reflection surface 313. Further, in order to enable the button member 50 to automatically reset after being pressed, the micro switch may further include a reset elastic member 90, and the reset elastic member 90 may be located in the accommodating cavity 30b and elastically abut against the bottom wall of the accommodating cavity 30b and the button. In order to make the distribution of the elastic return element 90 and the button element 50 more compact, the elastic return element 90 may be disposed outside the lower end of the button element. The elastic restoring member 90 may be a spring, a silicon rubber or other plastic members with certain elasticity.

Referring to fig. 2, 4 and 5, in an embodiment of the present invention, a mounting cavity 30d is further formed in the mounting seat 30, the mounting cavity 30d is communicated with the accommodating cavity 30b, a guide surface 33 and an impact block 35 are formed in the accommodating cavity 30b, and the impact block 35 is located above the guide surface 33; the mouse microswitch 100 also comprises a sound-producing elastic piece 70, wherein the sound-producing elastic piece 70 is arranged in the accommodating cavity 30b and is partially positioned between the guide surface 33 and the impact block 35; a portion of the button member 50 protrudes into the mounting chamber 30d, and when it is lowered relative to the mount base 30, the sounding elastic member 70 located between the guide surface 33 and the impact block 35 is moved along the guide surface 33, and the sounding elastic member 70 collides with the impact block 35 when it is elastically restored.

It will be appreciated that the resilient sound generating element 70 is arranged so that the button member 50, when pushed into position, collides with the impact mass 35 to generate a sound, thereby providing an indication to the user that the microswitch is being effectively pushed. Specifically, when the button member 50 is driven to descend, the portion of the button member 50 extending into the mounting cavity 30d can move the sounding elastic member 70, and the sounding elastic member 70 is deformed under the guide of the guide surface 33 and can be retracted from the button member 50. When the button 50 is not in contact with the sounding elastic member 70, the sounding elastic member 70 is returned to the original position by the deforming elastic force and rises to collide with the collision block 35, thereby generating a presentation sound.

Referring to fig. 2, in an embodiment of the present invention, the sounding elastic member 70 includes a torsion spring main body 71, a collision torsion arm 73 and a fixed torsion arm 75, defining the torsion spring main body 71 having two opposite ends; one end of the impact torsion arm 73 is connected to one end of the torsion spring main body 71, and the other end extends between the guide surface 33 and the impact mass 35; one end of the fixed torsion arm 75 is connected to the other end of the torsion spring main body 71, and the other end is inserted into the mounting seat 30.

It can be understood that the sounding elastic member 70 is composed of the torsion spring main body 71, the collision torsion arm 73 and the fixed torsion arm 75, that is, the sounding elastic member 70 is of a torsion spring structure, and the torsion spring structure has relatively good elasticity and is convenient for connection, so that convenience in installation of the collision sounding effect of the sounding elastic member 70 can be improved. Of course, the present application is not limited thereto, and in other embodiments, the sounding elastic member 70 may be composed of a first segment and a second segment disposed at an included angle. At this time, the first segment body may be inserted into the mount 30, and the second segment body may be located between the guide surface 33 and the impact mass 35.

Referring to fig. 2, fig. 3 and fig. 4, in an embodiment of the present invention, the mounting base 30 includes a base body 37 and an outer cover 39, the base body 37 is connected to the circuit board 10, and the base body 37 is provided with a light-gathering groove 30 a; the outer cover 39 is connected to the seat body 37 and covers the outer side of the seat body 37; the button 50 is disposed in the seat body 37 in a liftable manner, and partially extends to the outside through the outer cover 39.

It will be appreciated that the mounting block 30 is comprised of the block body 37 and the outer cover 39 such that the two may be separately manufactured and then assembled to form the mounting block 30 as a unit, thereby reducing the complexity of the process. Wherein, seat body 37 is equipped with light-gathering groove 30a, and this seat body 37 still encloses with dustcoat 39 and closes and be formed with holding chamber 30b and installation cavity 30d, crosses to let hole 30c locate dustcoat 39, and sound-producing elastic component 70, impact block 35 and guide face 33 can all be located on seat body 37.

Referring to fig. 1 and fig. 2, in an embodiment of the present invention, the seat body 37 is provided with a first buckle 371, the outer cover 39 is provided with a first engaging groove 39a, and the first buckle 371 is engaged with the first engaging groove 39a, so that the outer cover 39 is detachably connected to the seat body 37.

It can be understood that the outer cover 39 and the seat body 37 are detachably connected, so that the outer cover 39 can be detached from the seat body 37 when the button 50, the return elastic member 90 and the sounding elastic member 70 disposed in the mounting seat 30 are damaged, thereby improving the convenience of maintenance and replacement of the button 50, the return elastic member 90 and the sounding elastic member 70. Further, the seat body 37 and the outer cover 39 are fastened and fixed by the first fastener 371 and the first locking groove 39a, so that the first fastener 371 is clamped into and pulled out of the first locking groove 39a to complete assembly and disassembly, and convenience in assembly and disassembly of the seat body and the outer cover is improved. Wherein, first buckle 371 can be equipped with two to be located the relative both ends of seat body 37 respectively to two lateral walls to right, first draw-in groove 39a on the outer shroud 39 then corresponds first buckle 371 setting, so that improve the fixed effect of locking between seat body 37 and the outer shroud 39, guarantee the homogeneity of locking everywhere simultaneously. Of course, one or more first fasteners 371 and first locking grooves 39a may be provided. It should be noted that the present invention is not limited thereto, and in other embodiments, the seat body 37 and the outer cover 39 may be fixed by screws or magnetic attraction.

Referring to fig. 1 and fig. 2, in an embodiment of the present invention, the seat body 37 further has a second buckle 373, the circuit board 10 has a second engaging groove 10a, and the second buckle 373 is engaged in the second engaging groove 10a, so that the seat body 37 is detachably connected to the circuit board 10.

It can be understood that the seat body 37 and the circuit board 10 are detachably connected, so that the seat body 37 can be detached from the circuit board 10 when the optical transmitter 11 and the optical receiver 13 between the seat body 37 and the circuit board 10 are damaged, thereby improving the convenience of repairing and replacing the optical transmitter 11 and the optical receiver 13. Further, it is fixed through second buckle 373 and second draw-in groove 10a looks lock joint between seat body 37 and the circuit board 10 for go into with second buckle 373 card and extract second draw-in groove 10a and can accomplish equipment and dismantlement, thereby be favorable to improving the convenience to both equipment and dismantlement. The second fasteners 373 can be disposed two by two and are respectively disposed on the bottom walls of the two opposite ends of the seat body 37, and the second engaging groove 10a is disposed corresponding to the second fastener 373. So as to improve the locking and fixing effect between the socket body 37 and the circuit board 10 while ensuring the uniformity of locking everywhere. The second snap 373 is disposed on the bottom wall to make the distribution more compact, thereby reducing the space occupied. Of course, the present application is not limited thereto, and in other embodiments, one or more second hooks 373 may be provided. In addition, it is also possible to connect the circuit board 10 by the outer cover 39.

The utility model discloses still provide a mouse, this mouse includes mouse body and mouse micro-gap switch 100, and this mouse micro-gap switch 100's concrete structure refers to above-mentioned embodiment, because this mouse has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. Wherein, the mouse micro switch 100 is arranged in the mouse specimen.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A mouse microswitch, comprising:

a circuit board provided with an optical transmitter and an optical receiver;

2. The mouse microswitch of claim 1 wherein a reflecting portion is formed in said light gathering groove, said reflecting portion reflecting the light signal emitted by said light emitter to said light receiver.

3. The mouse microswitch of claim 2 wherein said reflective portion comprises:

a first reflective surface positioned above the light emitter; and

4. The mouse microswitch of claim 3 wherein said light focusing slot comprises:

5. The mouse microswitch of claim 4 wherein a receiving cavity is further formed in the mounting base, the receiving cavity is located above the light-transmitting channel and communicated with the light-transmitting channel, and the mounting base is further provided with a yielding hole communicated with the receiving cavity and the outside;

6. The mouse microswitch of claim 5 wherein a mounting cavity is formed in the mounting base, the mounting cavity is communicated with the receiving cavity, a guide surface and an impact block are formed in the receiving cavity, and the impact block is positioned above the guide surface;

7. The mouse microswitch of claim 6 wherein said sound spring comprises:

8. The mouse microswitch of any one of claims 1 to 7 wherein the mounting base comprises:

9. The mouse microswitch of claim 8 wherein said base body has a first catch, said outer cover has a first catch, said first catch catches in said first catch, such that said outer cover is removably connected to said base body;

10. A mouse, comprising:

a mouse body; and

the mouse micro switch is arranged in the mouse specimen body, and the mouse micro switch is the mouse micro switch as claimed in any one of claims 1 to 9.