CN209590797U - A kind of mouse - Google Patents

Abstract

The utility model discloses a kind of mouses.It includes mouse main body and mask shell, and mask shell includes being covered in the surface side of the tail end of mouse main body and making the hood shell portion being detachably connected with mouse main body and be distributed in left and right side by side each other and make the left button alar part formed after extending and right button alar part forward along the surface radian along mouse main body by the front in hood shell portion respectively.The utility model is detachably connected relationship using between mask shell and mouse main body, enable mask shell as the face domain protecting component of the surface side of mouse main body and the trigger unit of left and right press key come using, not only can occur elastic fatigue afterwards by long-term use in right and left key alar part, mousebutton trigger sensitivity is reduced or user needs to like according to itself quick dismounting and change mask shell when converting exterior design, and utilize the load bearing component of the mouse main body control component whole as mouse, more abundant writing space can be provided to enhance the sealing protection performance of mouse internal electronic component.

Description

A kind of mouse

Technical field

The utility model relates to computer input unit technical field, especially a kind of mouse.

Background technique

For the operating system of the terminal devices such as computer, mouse is its indispensable command input device One of.Existing mouse is mainly assembled by components such as mouse case, idler wheel key, drive control plates, for wireless mouse It further include the building blocks such as wireless signal transceiver, mouse battery for mark.Although the structure and function of existing mouse are various Various kinds, but by structure and Functional Design be not satisfactory etc., factors are limited, and lead to the still generally existing following defect of existing mouse:

1, since existing mouse is usually to pass through that the components such as numerous screws are sealed molding, in individual compositions to mouse It when component carries out dismounting maintenance, generally requires to make mouse into globality dismounting, to not only will increase the difficulty of mouse dismounting maintenance Degree, and the sealing performances such as the dust-proof of mouse inner space, waterproof can be easily reduced to the secondary or being dismounted for multiple times of mouse；Especially It is the disassembling, assembling and replacing that mouse battery can be greatly increased for wireless mouse, wireless signal transceiver take it is numerous Trivial property.

2, drive control plate and its associated member are the largest portions for occupying the inner space of mouse case, mouse case Structural modality design it is unreasonable, cause drive control plate and its associated member to be often desultorily laid in shell In portion space, and then influence the dismounting maintainability of mouse component.

3, the deficiency of mouse table body structure design directly affects gripping and operates the comfort of mouse, reduces mouse Real experiences effect.

Utility model content

In view of the deficiency of the prior art, the purpose of this utility model is to provide a kind of mouses.

To achieve the goals above, the utility model adopts the following technical solution:

A kind of mouse, it includes the mask shell of mouse main body with the surface side for covering at mouse main body, the mask shell packet It includes the surface side for being covered in the tail end of mouse main body and makees the hood shell portion that is detachably connected and each other with mouse main body Distribution and by the front in hood shell portion make to be formed after extending forward along the surface radian along mouse main body respectively side by side in left and right Left button alar part and right button alar part.

Preferably, at least one receipts is provided on the surface of the mouse main body and in the coverage area in hood shell portion Receive deep gouge.

Preferably, the mouse main body includes making the relatively assembled middle plate shell being integrated up and down and pedestal shell, clamping and sealing Loaded between pedestal shell and middle plate shell drive control plate, be set on middle plate shell and be electrically connected with drive control plate or directly It the left trigger member and right trigger member that are set in drive control plate and is set on middle plate shell and is electrically connected with drive control plate Position opposite with left button alar part and right button alar part, the mouse roll respectively for the mouse roller connect, the left trigger member and right trigger member Wheel is between left button alar part and right button alar part；Hood shell portion and the surface of middle plate shell are detachably connected.

Preferably, several the first barbs are provided on the inner wall of the front end of the pedestal shell, the middle plate shell The second barb that contraposition is sticked on the first barb is provided on inner wall, and the rear end of the pedestal shell passes through at least one Lock screw is locked and connected with middle plate shell.

Preferably, the profile end face of the middle plate shell is resisted against on the profile end face of pedestal shell, and the middle plate shell is interior The sealing cofferdam that distribution is moved towards along the profile of middle plate shell is additionally provided on wall surface, the longitudinal wall face paste in the sealing cofferdam invests bottom On the correspondence inner wall of seat shell；Seal gasket, the sealant are additionally provided on the profile end face of the front end of the pedestal shell Pad is held between the profile end face of pedestal shell and the profile end face of middle plate shell.

Preferably, at least one of the middle plate shell, pedestal shell and mask shell are once soft or hard glue two-shot molding process Handle molding structural body；Wherein, the middle plate shell and/or pedestal shell include main housing part based on ebonite material and Based on flexible glue material and it is formed in the convergence body portion at the profile edge of main housing part or the external connection region of main housing part.

Preferably, the left trigger member and right trigger member are respectively arranged in drive control plate, the left button alar part it is interior Be provided with left triggering guide post on wall surface, be provided with right triggering guide post on the inner wall of the right button alar part, on the middle plate shell and It is separately provided for running through for left triggering guide post at left and right sides of mouse roller and is distributed and makes left triggering guide post and left touching Outbox abut against and for for right triggering guide post through being distributed and lead the right triggering that abuts against with right trigger member of triggering guide post Hole.

Preferably, positioning lock tongue is provided on the inner wall in hood shell portion, in the surface end of the mouse main body It is provided with the positioning lockhole for plugging together locking for positioning lock tongue contraposition, is slidably embedded on the bottom surface of the mouse main body useful In the unblock button for making positioning lock tongue be detached from positioning lockhole.

Preferably, the positioning lockhole includes the lock hole part being opened on the surface of mouse main body, by two of lock hole part Symmetrical avris is made two elastic arms formed after extending vertically downward to the inside of mouse main body respectively and is formed in each The first lock protrusion on the wall surface of elastic arm；

The positioning lock tongue includes being formed on the inner wall in hood shell portion and plugging together via lock hole part in two elastic arms It tongue plate portion between portion and is formed on the wall surface of tongue plate portion and the second lock of the abutting that fastens with corresponding first lock protrusion Protrusion；

The unblock button includes slidably being installed on the bottom surface of mouse main body and bottom face exposes to mouse main body The guide part for pressing portion, being set in the portion of pressing and being located between two elastic arms of bottom surface distribution and it is formed in guide part Two relative walls on for tilting strutting portion with what the wall surface of corresponding elastic arm offseted.

Preferably, several assembly are offered on the surface of the mouse main body and in the coverage area in hood shell portion Slot is provided with contraposition on the inner wall in hood shell portion and plugs together in the form brace in assembly slot.

As the above scheme is adopted, the utility model is detachably connected pass using between mask shell and mouse main body System enables mask shell to make as the face domain protecting component of the surface side of mouse main body and the trigger unit of left and right press key With, not only can right and left key alar part occur afterwards by long-term use elastic fatigue, to mousebutton trigger sensitivity reduce or Quick dismounting and change mask shell when user needs to like transformation exterior design according to itself, and made using mouse main body For the load bearing component of the whole control component of mouse, can be provided to enhance the sealing protection performance of mouse internal electronic component More abundant writing space；Its is simple and compact for structure, the removable performance of component is strong, and there is very strong practical value and market to push away Wide value.

Detailed description of the invention

Fig. 1 is the Standard schematic diagram of the utility model embodiment；

Fig. 2 is partial cross section's structural schematic diagram of the utility model embodiment；

Fig. 3 is the structural decomposition diagram (one) of the utility model embodiment；

Fig. 4 is the structural decomposition diagram (two) of the utility model embodiment；

Fig. 5 is the Standard schematic diagram (one) of the utility model another kind embodiment；

Fig. 6 is the Standard schematic diagram (two) of the utility model another kind embodiment；

Fig. 7 is the shell face domain distribution schematic diagram of the utility model embodiment；

In figure:

A, the first platen surface domain；B, first surface coaming plate face domain；C, the second platen surface domain；D, the second curved surface coaming plate face domain； A, mouse main body；B, deep gouge is stored；C, screw hole location；D, main housing part；E, convergence body portion；

10, mask shell；11, hood shell portion；12, left button alar part；13, right button alar part；14, divider mouth；15, left triggering is led Column；16, right triggering guide post；17, lock tongue is positioned；17-1, tongue plate portion；17-2, the second lock protrusion；18, form brace；

20, middle plate shell；21, the second barb；22, cofferdam is sealed；23, guide hole is triggered；24, lockhole is positioned；24-1, lockhole Portion；24-2, elastic arm；24-3, the second lock protrusion；25, column is compressed；26, slot is assembled；

30, pedestal shell；31, the first barb；32, unblock button；32-1, guide post；32-2, portion is pressed；32-3, guiding Portion；32-4, tilting portion is strutted；33, positioning column；34, seal gasket；

40, mouse roller；50, left trigger member；60, right trigger member；70, drive control plate；80, wireless signal transceiver； 90, mouse battery.

Specific embodiment

The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right It is required that the multitude of different ways for limiting and covering is implemented.

As shown in Figures 1 to 7, a kind of mouse provided in this embodiment, it includes that (it can be understood as mouse main body a The main part of the traditional types mouse such as mechanical mouse, optical machine mouse, optical mouse mainly includes mouse matrix, internal control group Part, left and right digital, mouse roller etc.) and cover at mouse main body a surface side mask shell 10, wherein mask shell 10 wrap Include the surface side for being covered in the tail end of mouse main body a and with mouse main body a be detachably connected (such as structural member is connected together, Screw closure connection, magnetic-adsorption connection etc.) hood shell portion 11 and each other in left and right side by side distribution or bilateral symmetry It is distributed and makees the left button alar part formed after extending forward along the surface radian along mouse main body a by the front in hood shell portion 11 respectively 12 and right button alar part 13 (housing 10 is made when it is implemented, using one along the length side of mask shell 10 or mouse main body a over there 10 entirety of mask shell is divided into hood shell portion 11, left button alar part 12 to the divider mouth 14 for the front end for being distributed in mask shell 10 With right button alar part 13).

It is detachably connected relationship using between mask shell 10 and mouse main body a as a result, enables mask shell 10 as mouse The face domain protecting component of surface side and the trigger unit of left and right press key for marking main body a come using not only can be in the right and left key wing Portion occurs elastic fatigue afterwards by long-term use, needs to be become according to itself hobby to the reduction of mousebutton trigger sensitivity or user Quick dismounting and change mask shell 10 when changing exterior design, and using mouse main body a as the control of mouse entirety member The load bearing component of device can provide more abundant creation sky to enhance the sealing protection performance of mouse internal electronic component Between；In addition, the present embodiment changes the face-piece for forming entire shell in conventional mouse, bottom case also or is middle shell using integral type The mode of locking or assembly, using bottom case and middle shell as one of complete structure assembly (that is: mouse main body a), by mask Standard body of the shell 10 as another fast demountable, both can for easily worn part (especially key trigger unit) more It changes dismounting and structural condition is provided, and can use the space between mouse main body a and mask shell 10 (especially hood shell portion 11) The storage placement of the matching components such as battery, signal transceiver for wireless mouse provides space, allows user by tearing open Mask shell 10 is unloaded quickly to take above-mentioned matching component.

The covering of mouse main body a is acted on based on mask shell 10, on the surface of mouse main body a and hood shell portion can be located at It is provided at least one storage deep gouge b in 11 coverage area, makes full use of mouse internal structural space to realize to reach The effect and provide convenient purpose for user that components hide is assembled；Wherein, preferably, in the mouse of the present embodiment When for wireless mouse, storage deep gouge b can at least be arranged two, one for storing wireless signal transceiver 80, another is used for Place mouse battery 90；In this way, taking component since wireless signal transceiver 80 belongs to the mating of routine, user can be convenient for Carry at any time or use mouse, and mouse battery belongs to routine replacement component, storage deep gouge b not only may be implemented mouse battery with The separation of the position of the power inside component (such as drive control plate) of mouse main body a, and can be convenient for user at any time more Change mouse battery 90.

For the structure for optimizing mouse main body a, the mouse main body a of the present embodiment includes making relatively assembled up and down be integrated Plate shell 20 and pedestal shell 30 clamp and are packaged in drive control plate 70 between pedestal shell 30 and middle plate shell 20, are set to middle plate The left trigger member 50 and right triggering for being electrically connected or being directly arranged on shell 20 and with drive control plate 70 in drive control plate 70 Part 60 and it is set to the mouse roller 40 being electrically connected on middle plate shell 20 and with drive control plate 70；Wherein, left trigger member 50 With right trigger member 60 respectively with left button alar part 12 and right button alar part 13 with respect to position, and mouse roller 40 be then located at left button alar part 12 with Between right button alar part 13；Hood shell portion 11 and the surface of middle plate shell 20 are detachably connected.Plate shell 20 and pedestal in utilizing as a result, Shell 30 forms relatively closed structure space, and the assembly for drive control plate 70 provides structural condition, so that mask shell 10 Final trigger signal can only be formed to drive control plate 70 by the alignment between right and left key alar part and left and right trigger member, To not only can isolation drive control panel 70 and mouse peripheral to the maximum extent component, and plate shell 20 in capable of utilizing Structure space between pedestal shell 30 come reasonably to drive control plate 70 and its associated member carry out structural modality design and Assemble the design of layout.

To reduce the usage quantity of the components such as screw to the maximum extent, while guaranteeing the composition portion of mouse main body a Assembly or dismantling effect between part；Several the first barbs 31, phase are provided on the inner wall of the front end of pedestal shell 30 Ying Di is provided with the second barb 21 that contraposition is sticked on the first barb 31 on the inner wall of middle plate shell 20, meanwhile, pedestal shell 30 rear end (is not shown in the figure, rigging position can be found in screw hole location c) and middle plate shell 20 by least one lock screw It locks and connects.As a result, when making component assembling to mouse main body a, drive control plate 70 can be assemblied in pedestal shell 30 first It is interior, middle plate shell 20 is then covered on pedestal shell 30 using the contraposition snap-fit relationship between the first barb 31 and the second barb 21 The effect gripped is formed on port and to drive control plate 70, finally the two is being locked using lock screw.Certainly, To guarantee the clamped fastness of drive control plate 70 and its associated member, while the configuration quantity of screw is reduced, it can be in pedestal Several positioning columns 33 being interspersed in drive control plate 70 are set on the inner wall of shell 30, to realize driving using positioning column 33 The fixation of the installation position of control panel 70, while being then provided with several on the inner wall of middle plate shell 20 and pressing on drive control Column 25 is compressed on the surface of plate 70, thus after middle plate shell 20 is made to engage and lock relatively with pedestal shell 30, it is more without configuring Remaining screw fastener is to be clamped on drive control plate 70 securely with the collective effect for compressing column 25 using positioning column 33 Between middle plate shell 20 and pedestal shell 30.

For assembled gap between plate shell 20 and pedestal shell 30 in reducing, enhance to drive control plate and its associated member The profile end face of sealing effect, middle plate shell 20 is resisted against on the profile end face of pedestal shell 30, meanwhile, in the inner wall of middle plate shell 20 On be additionally provided with the sealing cofferdam 22 that the profile along middle plate shell 20 moves towards distribution, the longitudinal wall face paste in sealing cofferdam 22 invests pedestal On the correspondence inner wall of shell 30；And it is additionally provided with seal gasket 34 on the profile end face of the front end of pedestal shell 30, seals Rubber mat 34 is held between the profile end face of pedestal shell 30 and the profile end face of middle plate shell 20.It as a result, can using sealing cofferdam 22 Enclosing structure is formed in the inside in the structure gap that middle plate shell 20 splices with 30 phase of pedestal shell, eliminates structures to form gap to realize Effect；Simultaneously as using the assembling form being fixed between middle plate shell 20 and the front end of pedestal shell 30, at this time It can be when carrying out screw locking to the two as snubber contact component and knot between the two using the seal gasket 34 of setting The relief member in structure gap comes using thus sealing performance and raising mouse master for the main housing of enhancing mouse main body a The convenience of the dismounting of body a provides structure basis and structural condition.

To enhance the sealing structure of mouse main body a to the maximum extent and improving gripping and the manipulator of mouse main body Sense, at least one of middle plate shell 20, pedestal shell 30 and mask shell 10 of the present embodiment are once soft or hard glue two-shot molding process Handle molding structural body；Wherein, middle plate shell 20 and/or pedestal shell 30 include the main housing part d based on ebonite material with And based on flexible glue material and it is formed in the linking at the profile edge of main housing part d or the external connection region of main housing part d Body portion e.Molding component is handled using soft or hard glue two-shot molding process as a result, can not only make mouse that there is soft texture The features such as with feel, shockproof and abnormal sound, rich color adjustment space, and can effectively enhance the sealing between assembled component Performance.

It is realized for enhancing user by the front end region (that is: left button alar part 12 and right button alar part 13) of pressure surface housing 10 To the triggering effect of mouse right and left key, as a preferred embodiment, the left trigger member 50 and right trigger member 60 of the present embodiment are set respectively It is placed in drive control plate 70, left triggering guide post 15 is provided on the inner wall of left button alar part 12, in right button alar part 13 It is provided with right triggering guide post 16 on wall surface, correspondingly, is set respectively on middle plate shell 20 and positioned at the left and right sides of mouse roller 40 It is equipped with for running through distribution for left triggering guide post 15 and abutting against left triggering guide post 15 with left trigger member 50 and for for the right side Triggering guide post 16 is through the triggering guide hole 23 for being distributed and abutting against right triggering guide post 16 and right trigger member 60.Utilize this as a result, Left and right trigger member can be installed in the inside of mouse main body a by kind structure type in the form of opposite encapsulation, utilize triggering guide hole 23 Limit and conducting effect to corresponding triggering guide post, can press left and right triggering to guarantee right and left key alar part when by external force Part, thereby executing the left and right press key function of mouse.

To optimize the Detachable connection structure between mask shell 10 and mouse main body a to the maximum extent, preferably, Positioning lock tongue 17 is provided on the inner wall in hood shell portion 11, in the surface end of mouse main body a (specifically: middle plate shell 20 tail end) it is provided with for aligning the positioning lockhole 24 for plugging together locking for positioning lock tongue 17, while at the bottom of mouse main body a (specially pedestal shell 30) is slidably embedded with the unblock button 32 for making to position the disengaging positioning lockhole 24 of lock tongue 17 on face.Base In this, when carrying out concrete structure design, positioning lock tongue 16 can be locked using positioning lockhole 24 finally to lock mask shell 10 It is scheduled on the surface of mouse main body a, and by pressing up unblock button 32 when then will position lockhole using unblock button 32 24 strut or directly make to position the disengaging positioning lockhole 24 of lock tongue 17 in a manner of pushing and position lock tongue 16, to reach opposite housing The purpose of 10 quick releases dismantling.

For the performance for guaranteeing 10 fast demountable of mask shell, to positioning lock tongue 17, positioning lockhole 24 and unblock button 32 When making specific structure implementation, as shown in Fig. 2, following preferred embodiment can be used, it may be assumed that

Positioning lockhole 24 includes the lock hole part 24-1 being opened on the surface of mouse main body s, by two of lock hole part 24-1 Symmetrical avris is made the two elastic arm 24-2 formed after extending vertically downward to the inside of mouse main body s respectively and is formed in The first lock protrusion 24-3 on the wall surface of each elastic arm 24-2；

Positioning lock tongue 17 includes being formed on the inner wall in hood shell portion 11 and plugging together via lock hole part 24-1 in two bullets Property arm 24-2 between tongue plate portion 17-1 and be formed on the wall surface of tongue plate portion 17-1 and with corresponding first lock protrusion 24- 3 fasten abutting second lock protrusion 17-2；

Unblock button 32 then includes slidably being set on the inner wall of mouse main body a by several guide post 32-1 and bottom End face exposes to pressing portion 32-2, being set to and press portion 32-2 on and positioned at two elastic arms for the bottom surface distribution of mouse main body a It guide part 32-3 between portion 24-2 and is formed on two relative walls of guide part 32-3 to be used for and corresponding elasticity What the wall surface of arm 24-2 offseted tilting struts portion 32-4.

As a result, after plugging together tongue plate portion 17-1 between two elastic arm 24-2, using first lock protrusion 24-3 with Contraposition engaging conflict relationship between second lock protrusion 17-2, which can be realized, grips effect (that is: phase to tongue plate portion 17-1 When in the sealed fixation for realizing opposite housing 10)；When needing opposite housing 10 to be dismantled, only need to press the portion 32-2 of pressing makes It is mobile (that is: being moved towards positioning 24 direction of lockhole) to the inside of mouse main body a, i.e., struts portion using tilting Abutting relation between 32-4 and elastic arm 24-2 increases the spacing between two elastic arm 24-2, to make the first lock Protrusion 24-3 is separated with the second lock protrusion 17-2 phase, to realize the disassembly of opposite housing 10.Preferably, the present embodiment The first lock protrusion 24-3 and the second lock protrusion 17-2 be all made of longitudinal cross-section in the trapezoidal structural body of class, wherein the first lock is convex The angle that the length of the upper waist edge of portion 24-3 is greater than between the length, upper waist edge and elastic arm 24-2 of lower waist edge is then less than lower waist Angle between side and elastic arm 24-2；The lower waist edge kissing of the upper waist edge of second lock protrusion 17-2 and the first lock protrusion 24-3 Conjunction, lower waist edge match with the upper waist edge of the first lock protrusion 24-3, to advantageously ensure that the first lock protrusion 24-3 is locked to first The guiding and engaging effect of protrusion 17-2.

Since mask shell 10 is that contraposition connection relationship occurs using hood shell portion 11 and mouse main body a, to guarantee left button Alar part 12 and right button alar part 13 have enough elastic properties relative to mouse main body a, mousebutton can be triggered, in mouse It marks on the surface of main body a (plate shell 20 in specially) and offers several around fixed in the coverage area in hood shell portion 11 The position distribution assembly slot 26 of lockhole 24 is correspondingly then provided with contraposition on the inner wall in hood shell portion 11 and plugs together in fitting groove Form brace 18 in hole 26.It can rapidly be as a result, face using the alignment between form brace 18 and assembly slot 26 The assembly of housing 10 and mouse main body a provide positioning function, while positioning lockhole 24 and positioning lock tongue 17 being cooperated to realize to mask The secured assembly of shell 10 and mouse main body a, in addition, since the relationship that is located by connecting between mask shell 10 and mouse main body a is main It concentrates in the region in hood shell portion 11, so as to guarantee that right and left key alar part has using the curved surface radian of mask shell 10 itself Enough elasticity.

In addition, to optimize the table body structure of entire mouse, the comfort that enhancing mouse holds and operates with, such as Fig. 7 institute Show, following structure type can be used in the mouse main body a of the present embodiment, it may be assumed that 30 part of pedestal shell is placed in desktop etc. including one The first platen surface domain A and one first of class ellipse on work top makees arc by the profile edge of platen surface domain A upwards Bending and the first surface coaming plate face domain B that is formed after extending, middle 20 part of plate shell then include one second platen surface domain C and one by the The second curved surface coaming plate face domain D that the profile edge in two platen surface domains is formed after being bent in an arc shape and extend downwards；And mask shell 10 It is then a curved surface for making the recessed rear formation of smoothly arc towards surrounding respectively using the center line of the length direction of mouse main body a as boundary Structural body；With this, it is ensured that the table body structure of entire mouse is configured to match with the state of palm Qu Long to the maximum extent, Mouse is cosily held convenient for user；In addition, the surface of the mask shell 10 of the present embodiment can be set as according to the actual situation smooth Cambered surface or globoidal structure with non-slip texture.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported Used in other related technical areas, it is also included in the patent protection scope of the utility model.

Claims (10)

1. a kind of mouse, it is characterised in that: it includes the mask shell of mouse main body with the surface side for covering at mouse main body, described Mask shell include be covered in the tail end of mouse main body surface side and with mouse main body make the hood shell portion that is detachably connected with And it is distributed side by side in left and right each other and makees to extend forward along the surface radian along mouse main body by the front in hood shell portion respectively The left button alar part and right button alar part formed afterwards.

2. a kind of mouse as described in claim 1, it is characterised in that: on the surface of the mouse main body and be located at hood shell portion Coverage area in be provided at least one storage deep gouge.

3. a kind of mouse as described in claim 1, it is characterised in that: the mouse main body includes making to be assemblied into one relatively up and down The middle plate shell and pedestal shell of body clamp and are packaged in drive control plate between pedestal shell and middle plate shell, are set on middle plate shell And the left trigger member in drive control plate and right trigger member are electrically connected or be directly arranged at drive control plate and is set to The mouse roller being electrically connected on middle plate shell and with drive control plate, the left trigger member and right trigger member respectively with left button alar part With right button alar part with respect to position, the mouse roller is between left button alar part and right button alar part；Hood shell portion and middle plate shell Surface be detachably connected.

4. a kind of mouse as claimed in claim 3, it is characterised in that: be provided on the inner wall of the front end of the pedestal shell Several first barbs are provided with the second barb that contraposition is sticked on the first barb, and institute on the inner wall of the middle plate shell The rear end for stating pedestal shell is locked and connected by least one lock screw with middle plate shell.

5. a kind of mouse as claimed in claim 4, it is characterised in that: the profile end face of the middle plate shell is resisted against pedestal shell The sealing cofferdam that distribution is moved towards along the profile of middle plate shell, institute are additionally provided on profile end face, and on the inner wall of the middle plate shell The longitudinal wall face paste for stating sealing cofferdam invests on the correspondence inner wall of pedestal shell；On the profile end face of the front end of the pedestal shell It is additionally provided with seal gasket, the seal gasket is held between the profile end face of pedestal shell and the profile end face of middle plate shell.

6. a kind of mouse as claimed in claim 3, it is characterised in that: in the middle plate shell, pedestal shell and mask shell at least One is once the molding structural body of soft or hard glue two-shot molding process processing；Wherein, the middle plate shell and/or pedestal shell include with Main housing part based on ebonite material and based on flexible glue material and it is formed in the profile edge or main casing of main housing part The convergence body portion in the external connection region in body portion.

7. a kind of mouse as claimed in claim 3, it is characterised in that: the left trigger member and right trigger member are respectively arranged at drive On dynamic control panel, it is provided with left triggering guide post on the inner wall of the left button alar part, is arranged on the inner wall of the right button alar part There is a right triggering guide post, on the middle plate shell and is located at left and right sides of mouse roller and is separately provided for passing through for left triggering guide post Wear be distributed and make left triggering guide post abutted against with left trigger member and for for right triggering guide post run through distribution and make it is right trigger lead The triggering guide hole that column and right trigger member abut against.

8. such as a kind of mouse of any of claims 1-7, it is characterised in that: set on the inner wall in hood shell portion It is equipped with positioning lock tongue, the positioning lock for plugging together locking for positioning lock tongue contraposition is provided in the surface end of the mouse main body Hole, slidably embedded with the unblock button for being detached from positioning lockhole for making to position lock tongue on the bottom surface of the mouse main body.

9. a kind of mouse as claimed in claim 8, it is characterised in that:

The positioning lockhole includes the lock hole part being opened on the surface of mouse main body, two symmetrical avris difference by lock hole part The wall made two elastic arms formed after extending vertically downward to the inside of mouse main body and be formed in each elastic arm The first lock protrusion on face；

The positioning lock tongue include be formed on the inner wall in hood shell portion and via lock hole part plug together in two elastic arms it Between tongue plate portion and be formed on the wall surface of tongue plate portion and the second lock protrusion of the abutting that fastens with corresponding first lock protrusion；

The unblock button includes slidably being installed on the bottom surface of mouse main body and bottom face exposes to the bottom surface of mouse main body The guide part for pressing portion, being set in the portion of pressing and being located between two elastic arms of distribution and it is formed in the two of guide part For tilting strutting portion with what the wall surface of corresponding elastic arm offseted on a relative wall.

10. a kind of mouse as claimed in claim 8, it is characterised in that: on the surface of the mouse main body and be located at hood shell Several assembly slots are offered in the coverage area in portion, are provided with contraposition on the inner wall in hood shell portion and are plugged together in assembly Form brace in slot.