CN207516952U - Mouse - Google Patents

Abstract

The utility model discloses a kind of mouse, includes a housing, a circuit board, an electronic switch, a key base and an elastic component；The circuit board is installed in housing；The electronic switch is installed on circuit board；The key base is installed on housing, and the front end of the key base is equipped with the button corresponding to electronic switch, and button can carry out upper and lower displacement relative to housing, and the button can pass through upper and lower displacement, selective triggering electronic switch；The elastic component is installed on key base, and elasticity supports housing, and the elastic component can increase key base during being pressed, required screen resilience when making key return initial position.The utility model mouse increases screen resilience of key base when rebound, required time when reducing button rebound, Operational Figure Of Merit is preferable by the elastic component being set on key base.

Description

Mouse

Technical field

The utility model is related to a kind of mouse more particularly to a kind of preferable mouses of Operational Figure Of Merit.

Background technology

Mouse is a kind of common peripheral input device of computer system, and feature is, the movement of user's hand-held mouse Track, is able to the vernier of operation form in corresponding computer system, and passes through the key base for clicking mouse, is able to choose or perform work Order in industry form command table in the operation of document processing, web page browsing, game or professional software, plays important Role.

Existing mousebutton seat springs back mechanism, using the shrapnel in electronic switch corresponding below mousebutton seat, when When mousebutton seat pushes, assign mousebutton seat one screen resilience；When user decontrols key base, mousebutton seat is leaned on The screen resilience of shrapnel, returns back to initial position, and mousebutton seat is made to be accomplished a pressing operation.

The prosperity of recent electronic game industry, the emergence of sports class game so that when carrying out electric competing game, tendency chases after players Ask preferably operation performance.Since mouse plays the competing game of the electricity such as mobile role, attack and selection in the competing game of electricity In necessary part, and generally required in this generic operation it is a large amount of and it is quick click mouse key base, with reach player expection Operation.Therefore the sensitivity of mousebutton seat rebound, practical operating result can be directly fed back, and then influence the hand of user Sense.

Therefore, it is necessary to provide a kind of Operational Figure Of Merit preferable mouse, to meet the operational demand of user.

Invention content

The purpose of this utility model is preferable with a kind of Operational Figure Of Merit of deficiency offer in view of the defects existing in the prior art Mouse, to meet the operational demand of user,.

To achieve the above object, the utility model discloses a kind of mouse, includes a housing, a circuit board, an electronic cutting Pass, a key base and an elastic component；The circuit board is installed in housing；The electronic switch is installed on circuit board；It is described Key base is installed on housing, and the front end of the key base is equipped with the button corresponding to electronic switch, and button can be relative to housing Upper and lower displacement is carried out, the button can pass through upper and lower displacement, selective triggering electronic switch；The elastic component is installed on button On seat, and elasticity supports housing, and the elastic component can increase key base during being pressed, make key return initial bit Required screen resilience when putting.

As a further improvement, the housing includes lower cover, upper cover and rear cover, and the lower cover is set on bottom as pedestal Portion, the upper cover are assembled on lower lid, and the rear cover is assembled in cover back-end；The circuit board be installed in lower cover and upper cover it Between；The forepart of the upper cover corresponds to electronic switch and offers opening；The button is installed in the forepart of upper cover, the button bottom surface A percussion portion is extended downwardly towards the direction of circuit board, the percussion portion passes through the opening of upper cover to be assembled in enclosure interior and position In the top of electronic switch.

As a further improvement, the upper cover back-end is equipped with fixing groove at the inside of rear cover；The rear end of the button Several spaced cantilevers are extended rearwardly to form, are formed with accommodating space between every two cantilever, the cantilever is backward Extension has a fixing piece, and the fixing piece is installed in the fixing groove；The elastic component is the arc-shaped of an opening upwards Female tab, elastic component are fixed in the rear end of button and are contained in the accommodating space of cantilever, and the upper of housing is withstood in the bottom of elastic component Lid.

As a further improvement, the button rear end extends rearwardly to form the cantilever of an opening to take the shape of the letter U backward, institute The free end for stating cantilever is installed with one in the cylindrical shaft being laterally extended, and cantilever crosses an accommodating space with cylinder between centers；On described Cover back-end is equipped with fixing groove at the inside of rear cover, and the key base further includes fixing piece, and the fixing piece is installed in described solid Determine in slot, it is in transversely arranged articulated section that the front interval of fixing piece, which is convexly equipped at least a pair of, and institute offers on each articulated section One pivot connected slot, the cylindrical shaft are articulated in pivot connected slot so that button, cantilever, fixing piece are able to be connected to form complete button Seat；The appearance of the cylindrical shaft is first prolonged forward and upwards towards the elastic component, the elastic component is extended to form in accommodating space It stretches and withstands rear cover, then upper cover is withstood in extension still further below.

As a further improvement, the button extends rearwardly to form a cantilever, and the cantilever is a thin plate, cantilever rear end With the first storage tank；The key base further includes rotary shaft and fixing piece, and the upper cover back-end is equipped at the inside of rear cover Fixing groove, the fixing piece are installed in the fixing groove, and it is in laterally that the front interval of the fixing piece, which is convexly equipped at least a pair of, The articulated section of arrangement, offers a pivot connected slot on each articulated section of institute, and it is first accommodating to be installed on cantilever rear for the rotary shaft It in slot and is articulated in pivot connected slot so that button, cantilever, rotary shaft and fixing piece are able to be connected to form complete key base；Institute Elastic component is stated as a torque spring, is articulated in rotary shaft, and extension has the first rebound end, the first rebound end position forward In the lower section of cantilever and cantilever is affixed on, elastic component extends back with the second rebound end, and the second rebound end is located under rear cover Side.

As a further improvement, the button rear end extends rearwardly to form the cantilever of an opening to take the shape of the letter U backward, described The free end of cantilever is installed with one in the cylindrical shaft being laterally extended, and cantilever is enclosed with cylinder between centers to be set to form an accommodating space；It is described Key base further includes fixing piece, and the upper cover back-end is equipped with fixing groove at the inside of rear cover, and the fixing piece is installed in described In fixing groove, it is in transversely arranged articulated section that the front interval of the fixing piece, which is convexly equipped at least a pair of, on each articulated section A pivot connected slot is offered, the cylindrical shaft is articulated in pivot connected slot；The elastic component is a W type elastic pieces, has a fixed part And resilient portion, the fixed part of the elastic component are assembled on cylindrical shaft, the resilient portion is contained in the accommodating space of cantilever simultaneously Support lid.

As described above, the utility model mouse increases key base in rebound by the elastic component being set on key base When screen resilience, required time when reducing button rebound, Operational Figure Of Merit is preferable.

Description of the drawings

Fig. 1 is the stereogram of the mouse of the utility model the first embodiment.

Fig. 2 is the three-dimensional exploded view of the mouse of the utility model the first embodiment.

Fig. 3 is the sectional view of the mouse of the utility model the first embodiment.

Fig. 4 is the stereogram of the key base of the mouse of second of embodiment of this utility model.

Fig. 5 is the three-dimensional exploded view of the key base of the mouse of second of embodiment shown in Fig. 4.

Fig. 6 is the sectional view of the mouse of second of embodiment of the utility model.

Fig. 7 is the stereogram of the key base of the mouse of the utility model the third embodiment.

Fig. 8 is the three-dimensional exploded view of the key base of the mouse of the third embodiment shown in Fig. 7.

Fig. 9 is the sectional view of the mouse of the utility model the third embodiment.

Figure 10 is the stereogram of the key base of the mouse of the 4th kind of embodiment of the utility model.

Figure 11 is the three-dimensional exploded view of the key base of the mouse of the 4th kind of embodiment shown in Fig. 10.

Figure 12 is the sectional view of the mouse of the 4th kind of embodiment of the utility model.

It is each in figure that the reference numerals are as follows.

Mouse 100,200,300,400

1 circuit board 2 of housing

3 key base 4 of electronic switch

5 idler wheel 6 of elastic component

11 upper cover 12 of lower cover

The opening of roller groove 121 122

13 fixing groove 123 of rear cover

Electronic cutting 31 shrapnels 32 of key

41 percussion portion 42 of button

43 accommodating space 431 of cantilever

U-shaped 432 cylindrical shaft 433 of arm

434 fixing piece 44 of storage tank

441 pivot connected slot 442 of articulated section

45 torque spring 51 of rotary shaft

First rebound end 511 second springs back end 512

52 resilient portion 53 of fixed part.

Specific embodiment

For the technology contents of the utility model, construction feature, the purpose and efficacy realized is described in detail, below in conjunction with tool Body embodiment simultaneously coordinates attached drawing to be described in detail.

It please refers to Fig.1 to Fig.3, the utility model mouse 100 includes housing 1, circuit board 2, electronic switch 3, key base 4th, elastic component 5 and idler wheel 6.

The housing 1 includes lower cover 11, upper cover 12 and rear cover 13, and the lower cover 11 is set on bottom as pedestal, it is described on Lid 12 is assembled on lower cover 11, and the rear cover 13 is assembled in 12 rear end of upper cover.The circuit board 2 is installed in housing 1, and be set on Between lower cover 11 and upper cover 12, the electronic switch 3 is installed on the forepart of 2 upper surface of circuit board.The forepart pair of the upper cover 12 Electronic switch 3 is answered to offer opening 122,12 rear end of upper cover is equipped with fixing groove 123, the upper cover at the inside of rear cover 13 12 forepart corresponds to electronic switch 3 and offers two in transversely arranged opening 122, and the upper cover 12 is opened between two openings 122 Equipped with a roller groove 121.

The key base 4 is installed on housing 1, and the front end of the key base 4 is equipped with the button corresponding to electronic switch 3 41, the button 41 is installed in the forepart of upper cover 12, and button 41 can carry out upper and lower displacement relative to housing 1, and the button 41 can By upper and lower displacement, selective triggering electronic switch 3.Specifically, the key base 4 include left and right two buttons 41, described two The direction of button 41 bottom surface towards circuit board 2 has extended downwardly a percussion portion 42, and the two percussions portion 42 is each passed through upper cover 12 One corresponding opening 122 is assembled in 1 inside of housing and positioned at the top of electronic switch 3.The rear end of the button 41 extends back Several spaced cantilevers 43 are formed, accommodating space 431 are formed between every two cantilever 43, the cantilever 43 is backward Extension has a fixing piece 44, and the fixing piece 44 is installed in the fixing groove 123.

The elastic component 5 is installed on key base 4, and elasticity supports housing 1, and the elastic component 5 can increase key base 4 During being pressed, button 41 is made to reply screen resilience required during initial position.Specifically, in the present embodiment, it is described Elastic component 5 is the arc-shaped female tab of an opening upwards, and elastic component 5 is fixed in the rear end of button 41 and is contained in the accommodating of cantilever 43 In space 431, the upper cover 12 of housing 1 is withstood in the female tab bottom of elastic component 5.The idler wheel 6 is set in roller groove 121, idler wheel 6 It can be pivoted relative to housing 1, its preset function is performed to export such as scrolling signal to computer system.

It please continue refering to Fig. 3, the electronic switch 3 has electronic cutting key 31 and a shrapnel 32, when user is by button When the button 41 of seat 4 is pressed downward, the percussion portion 42 of 41 lower section of button first connects to the electronic cutting key 31 of bottom offset and electronic switch 3 It touches, and pressing position is moved to downwards in company with button 41, at this point, electronic cutting key 31 is perpendicularly in contact on shrapnel 32.When using When person decontrols button 41, button 41 is due to the relationship of non-stress at this time, and shrapnel 32 generates a upward screen resilience, by electronic cutting Key 31 backs up initial position together with the percussion portion 42 of key base 4, so as to complete a push action.

When the button 41 carries out upper and lower displacement relative to housing 1, percussion portion 42 is together with 41 displacement of button.Therefore, When 41 stress of button is to bottom offset（I.e. towards the direction of circuit board 2）During to pressing position, percussion portion 42 triggers electronic switch 3. If during 41 non-stress of button, normality is held in usual position, the portion of percussion at this time 42 does not form triggering with electronic switch 3 and closes System.

It please refers to shown in Fig. 2 and Fig. 3,100 start principle of the utility model mouse is as follows：When user will be under button 41 During pressure, button 41 can be moved to pressing position downwards due to stress, and the female tab bottom of elastic component 5 can persistently head on the upper of housing 1 Lid 12 simultaneously accumulates an elastic strength.When user decontrols button 41, at this time elastic component 5 its elastic strength for being accumulated, And the rebound force-fitting that the shrapnel 32 inside electronic switch 3 is given, button 41 is made to recoil to initial position.

Fig. 4 and Fig. 5 is please referred to, is the second embodiment of the utility model mouse 200, the present embodiment is big with first embodiment Cause it is identical, the difference is that the fit system of cantilever 43, fixing piece 44 and elastic component 5.It is detailed only for difference below Add explanation.

It please refers to Fig.1, fig. 4 to fig. 6, for convenience of explanation so idler wheel 6 is omitted.The utility model second embodiment In mouse 200,41 rear end of button extends rearwardly to form an opening cantilever 43 backward to take the shape of the letter U, the cantilever 43 from One is installed in the cylindrical shaft 433 being laterally extended by end, and an accommodating space 431 is crossed between cantilever 43 and cylindrical shaft 433.It is described to press Keyseat 4 further includes fixing piece 44, and the fixing piece 44 is installed in the fixing groove 123, the front interval projection of fixing piece 44 It is in transversely arranged articulated section 441 to have at least a pair of, and institute offers a pivot connected slot 442, the cylindrical shaft on each articulated section 441 433 are articulated in pivot connected slot 442 so that button 41, cantilever 43, fixing piece 44 are able to be connected to form complete key base 4.It is described The appearance of cylindrical shaft 433 is towards extending to form the elastic component 5 in accommodating space 431.The elastic component 5 first prolongs forward and upwards It stretches and withstands rear cover 13, then upper cover 12 is withstood in extension still further below.When user pushes button 41, button 41 can be due to stress To bottom offset and cylindrical shaft 433 is driven to carry out rotating counterclockwise to pressing position, the top of elastic component 5 and bottom are in rotation at this time It is deformed slightly respectively against the rear cover 13 of housing 1 and upper cover 12, generation during displacement, and accumulates an elastic strength, continued Give cylindrical shaft 433 1 clockwise torsion.When user decontrols button 41, elastic component 5 gives cylindrical shaft 433 at this time Torsion clockwise, the rebound force-fitting given with the shrapnel 32 inside electronic switch 3 makes button 41 recoil to initial bit It puts.

Fig. 7 to Fig. 9 is please referred to, is the 3rd embodiment of the utility model mouse 300, the present embodiment and first, second is in fact Apply that example is roughly the same, the difference is that the fit system of cantilever 43, fixing piece 44 and elastic component 5.Below only for difference Part elaborate.

It please continue refering to Fig. 1, Fig. 7 to Fig. 9, for convenience of explanation so idler wheel 6 is omitted.The utility model 3rd embodiment Mouse 300 in, key base 4 includes button 41, cantilever 43, rotary shaft 45 and fixing piece 44, and the button 41 extends back shape Into cantilever 43, the cantilever 43 is a thin plate, and 43 rear end of cantilever has storage tank 434, and the key base 4 further includes rotary shaft 45 And fixing piece 44, the fixing piece 44 are installed in the fixing groove 123, the front interval of the fixing piece 44 is convexly equipped at least A pair offers a pivot connected slot 442 in transversely arranged articulated section 441, institute on each articulated section 441, and the rotary shaft 45 is installed Storage tank 434 in 43 rear of cantilever is interior and is articulated in pivot connected slot 442 so that button 41, cantilever 43, rotary shaft 45 and fixation Part 44 is able to assembling and forms key base 4.The elastic component 5 is a torque spring 51, is articulated in rotary shaft 45, and extend forward With the first rebound end 511, the first rebound end 511 is located at the lower section of cantilever 43 and is affixed on cantilever 43, and elastic component 5 prolongs backward It stretches with the second rebound end 512, the second rebound end 512 is located at 13 lower section of rear cover of shell 1.When user will be under button 41 During pressure, button 41 can be moved to pressing position downwards due to stress, and the first rebound end 511 of elastic component 5 can be with cantilever at this time 43 make downwards moving in rotation counterclockwise, the second rebound end 512 are driven to make to rotate and withstand 13 lower section of rear cover counterclockwise upwards, at this time Second rebound end 512 has a downward reaction force.When user decontrols button 41, the second of elastic component 5 time at this time Bullet end 512 has downward reaction force, and entire torque spring structure is driven to rotate clockwise, and makes the first rebound end 511 Generate a upward stress, so as to give cantilever 43 1 upward stress, also give rotary shaft 45 1 torsion clockwise, and with electricity The rebound force-fitting that shrapnel 32 inside sub switch 3 is given, makes key base 4 recoil to initial position.

0 to Figure 12 is please referred to Fig.1, is the fourth embodiment of the utility model mouse 400, the present embodiment and first, the 2nd, 3rd embodiment is roughly the same, the difference is that the fit system of cantilever 43 and elastic component 5.Below only for difference Part elaborate.

It please continue refering to Fig. 1, Figure 10 to Figure 12, for convenience of explanation so idler wheel 6 is omitted.The utility model the 4th is real In the mouse 400 for applying example, 41 rear end of button extends rearwardly to form the cantilever 43 of an opening to take the shape of the letter U backward, the cantilever 43 free end is installed with one in the cylindrical shaft 433 being laterally extended, and is enclosed between cantilever 43 and cylindrical shaft 433 and sets to form an accommodating space 431.The key base 4 further includes fixing piece 44, and the fixing piece 44 is installed in the fixing groove 123, the fixing piece 44 Front interval be convexly equipped at least a pair of in transversely arranged articulated section 441, institute offers a pivot connected slot on each articulated section 441 442, the cylindrical shaft 433 is articulated in pivot connected slot 442.The elastic component 5 be a W type elastic pieces, have a fixed part 52 and Resilient portion 53.The fixed part 52 of the elastic component 5 is assembled on cylindrical shaft 433, and the resilient portion 53 is then contained in cantilever 43 In accommodating space 431, and support lid 12.When user pushes button 41, button 41 can be due to stress to bottom offset To pressing position, the meeting of fixed part 52 of elastic component 5 at this time do rotation counterclockwise with cylindrical shaft 433, and 53 bottom of resilient portion can be held Continue the upper cover 12 for heading on housing 1 and generate and deform slightly, and accumulate an elastic strength, give fixed part 52 together with cylindrical shaft 433 One clockwise torsion persistently gives button 41 1 upward reaction force.It is elastic at this time when user decontrols button 41 Part 5 gives upward reaction force, and the rebound force-fitting given with the shrapnel 32 inside electronic switch 3 returns button 41 Bullet is to initial position.

In conclusion the utility model mouse 100 increases key base 4 by the elastic component 5 being set on key base 4 In other words screen resilience when rebound, that is, reduces when button 41 is sprung back the required time, enables button 41 faster Initial position is returned to, the Operational Figure Of Merit of the utility model mouse 100 is preferable.

Claims (6)

1. a kind of mouse, it is characterised in that：Including a housing, a circuit board, an electronic switch, a key base and an elastic component； The circuit board is installed in housing；The electronic switch is installed on circuit board；The key base is installed on housing, described The front end of key base is equipped with the button corresponding to electronic switch, and button can carry out upper and lower displacement relative to housing, and the button can By upper and lower displacement, selective triggering electronic switch；The elastic component is installed on key base, and elasticity supports housing, The elastic component can increase key base during being pressed, required screen resilience when making key return initial position.

2. mouse as described in claim 1, it is characterised in that：The housing includes lower cover, upper cover and rear cover, and the lower cover is made Bottom is set on for pedestal, the upper cover is assembled on lower lid, and the rear cover is assembled in cover back-end；The circuit board is installed in down Between lid and upper cover；The forepart of the upper cover corresponds to electronic switch and offers opening；The button is installed in the forepart of upper cover, institute The direction for stating button bottom surface towards circuit board has extended downwardly a percussion portion, and the percussion portion passes through the opening of upper cover to be assembled in shell Internal portion and the top for being located at electronic switch.

3. mouse as claimed in claim 2, it is characterised in that：The upper cover back-end is equipped with fixing groove at the inside of rear cover； The rear end of the button extends rearwardly to form several spaced cantilevers, and accommodating sky is formed between every two cantilever Between, the cantilever extends back with a fixing piece, and the fixing piece is installed in the fixing groove；The elastic component is opened for one The upward arc-shaped female tab of mouth, elastic component are fixed in the rear end of button and are contained in the accommodating space of cantilever, the bottom of elastic component Withstand the upper cover of housing in portion.

4. mouse as claimed in claim 2, it is characterised in that：The button rear end extends rearwardly to form an opening to take the shape of the letter U Cantilever backward, the free end of the cantilever are installed with one in the cylindrical shaft being laterally extended, and cantilever crosses an appearance with cylinder between centers Between emptying；The upper cover back-end is equipped with fixing groove at the inside of rear cover, and the key base further includes fixing piece, the fixing piece It is installed in the fixing groove, it is in transversely arranged articulated section that the front interval of fixing piece, which is convexly equipped at least a pair of, is respectively pivotally connected A pivot connected slot is offered in portion, the cylindrical shaft is articulated in pivot connected slot so that button, cantilever, fixing piece are able to the shape that is connected Into complete key base；For the appearance of the cylindrical shaft towards the elastic component is extended to form in accommodating space, the elastic component is first It forward and upwardly extends and withstands rear cover, then upper cover is withstood in extension still further below.

5. mouse as claimed in claim 2, it is characterised in that：The button extends rearwardly to form a cantilever, and the cantilever is One thin plate, cantilever rear end have the first storage tank；The key base further includes rotary shaft and fixing piece, and the upper cover back-end is in rear Fixing groove is equipped at the inside of lid, the fixing piece is installed in the fixing groove, and the front interval of the fixing piece is convexly equipped with At least a pair of is in transversely arranged articulated section, and institute offers a pivot connected slot on each articulated section, and the rotary shaft is installed on cantilever It in first storage tank at rear and is articulated in pivot connected slot so that button, cantilever, rotary shaft and fixing piece are able to be connected to form Whole key base；The elastic component is a torque spring, is articulated in rotary shaft, and extension has the first rebound end, institute forward The first rebound end is stated to be located at the lower section of cantilever and be affixed on cantilever, elastic component extend back with second rebound end, described second time Bullet end is located at below rear cover.

6. mouse as claimed in claim 2, it is characterised in that：The button rear end extends rearwardly to form an opening to take the shape of the letter U Cantilever backward, the free end of the cantilever are installed with one in the cylindrical shaft being laterally extended, and cantilever encloses to set to be formed with cylinder between centers One accommodating space；The key base further includes fixing piece, and the upper cover back-end is equipped with fixing groove at the inside of rear cover, described solid To determine part to be installed in the fixing groove, it is in transversely arranged articulated section that the front interval of the fixing piece, which is convexly equipped at least a pair of, Institute offers a pivot connected slot on each articulated section, and the cylindrical shaft is articulated in pivot connected slot；The elastic component is W types elasticity Piece has a fixed part and resilient portion, and the fixed part of the elastic component is assembled on cylindrical shaft, and the resilient portion is contained in cantilever Accommodating space in and support lid.