CN207233631U - A kind of mouse microswitch - Google Patents
A kind of mouse microswitch Download PDFInfo
- Publication number
- CN207233631U CN207233631U CN201720753971.2U CN201720753971U CN207233631U CN 207233631 U CN207233631 U CN 207233631U CN 201720753971 U CN201720753971 U CN 201720753971U CN 207233631 U CN207233631 U CN 207233631U
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- bayonet
- terminal
- spring plate
- salient point
- mouse
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Abstract
A kind of mouse microswitch is the utility model is related to, spring plate includes spring plate body and the preceding bayonet being arranged on spring plate body and rear bayonet；Fixing terminal includes the bayonet terminal A and bayonet terminal B being riveted at the top of bayonet terminal A；Semicircular lug bosses of the bayonet terminal A including the body in 7 fonts and two interval pre-determined distances for being arranged on bodies top；Semicircular concave parts of the bayonet terminal B including the body in concave shape and two interval pre-determined distances for being opened in body bottom portion；The small bayonet of V-shaped and the big bayonet of V-shaped are respectively equipped with the peripheral side wall of the bayonet terminal B bodies of concave shape；Wherein, small bayonet engages with the preceding bayonet of spring plate, and big bayonet engages with the rear bayonet of spring plate；The thickness of bayonet terminal B is at least twice of bayonet terminal A；The lug boss of bayonet terminal A is engaged in the concave part of bayonet terminal B.Pass through the technical solution of the utility model, it is possible to increase the stability of mouse microswitch performance, prolongs the service life.
Description
Technical field
It the utility model is related to electronic product accessory technical field, and in particular to a kind of mouse microswitch.
Background technology
Microswitch in mouse, is the component that a kind of inside uses metal spring leaf triggering, presses key pressing one on mouse
After secondary, the silver point of the metal spring leaf leading portion in microswitch triggers once with lower contact foot, causes circuit turn-on to be passed to computer
An electric signal is sent out, is resetted again afterwards.On mouse under all buttons, necessarily there are a microswitch or touch-switch, because
This actually microswitch be exactly mouse button, on mouse case the effect of button simply opened convenient for users to pressing fine motion
Close, nowadays microswitch is used for mouse incessantly, simultaneously can be used on other various toys.
Common mouse is inevitably damaged in use for some time, and is all that button loses the reason for most of mouse damage
Spirit.The probability of other component failures is in fact very small inside mouse, and determines whether mousebutton is sensitive, is exactly below button
Microswitch, the reason for existing button is most frequently used here, also have part mountain vallage producer to use state inferior
The problem of producing fine motion.
General mouse microswitch has spring plate and fixing terminal, when clicking on mouse microswitch, the fixation of spring plate
End can produce friction with fixing terminal, when number of clicks increases, part that spring plate is contacted with fixing terminal will produce compared with
Big abrasion, and then cause mouse microswitch to fail, influence product service life.The dynamics that mouse is pressed due to everyone is differed
Sample, it is contemplated that going reduction frictional force nonsensical by reducing pressure, it is therefore desirable to consider by increasing spring plate and fixation
Friction area and then reduction frictional force between terminal, this is to ensureing that the stability of mouse microswitch performance has important meaning
Justice.
Authorization Notice No. employs increase for a kind of utility model patent " mouse microswitch " of CN 206076116U and moves
Set on contact (i.e. spring plate) be used for be inserted in first boss (i.e. fixing terminal) and the U-lag contacted with first boss surface
The sidewall thickness in hole simultaneously sets the mode of lubricating layer to reduce frictional force in contact surface.But the shortcomings that this method, is：Due to dynamic
The structure of shrapnel is inherently more complicated, and increases the sidewall thickness in U-lag hole and set lubricating layer in contact surface, is to spring plate
Partial structurtes are thickeied, rather than spring plate overall structure is thickeied, and which in turns increases the difficult processing of spring plate
Degree.
Further, since spring plate thickeies, dynamics when user presses spring plate just needs to increase, if pressing dynamics are not
Properly, mouse can not be activated, equivalent to the click sensitivity in a disguised form reducing mouse microswitch.Simultaneously as spring plate
Gravity and the pressure born increase, and spring plate is easier to damage during being depressed by the user, equivalent in a disguised form reducing
The service life of mouse microswitch.
Utility model content
In view of this, the purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of mouse microswitch,
To improve the stability of mouse microswitch performance, prolong the service life.
In order to achieve the above object, the utility model adopts the following technical solution：
A kind of mouse microswitch, including：Spring plate and fixing terminal, wherein, the spring plate includes spring plate body
And it is arranged on the preceding bayonet on the spring plate body and rear bayonet；
The fixing terminal includes the bayonet terminal A and bayonet terminal B being riveted at the top of the bayonet terminal A；The card
Mouth terminal A is including being in the bayonet terminal A bodies of 7 fonts and being arranged on two intervals of the bayonet terminal A bodies tops default
The semicircular lug boss of distance；
The bayonet terminal B is including the bayonet terminal B bodies in concave shape and is opened in the bayonet terminal B body bottom portions
Two interval pre-determined distance semicircular concave parts；Set respectively in the peripheral side wall of the bayonet terminal B bodies of the concave shape
There are the small bayonet of V-shaped and the big bayonet of V-shaped；Wherein, the small bayonet engages with the preceding bayonet of the spring plate, described big
Bayonet engages with the rear bayonet of the spring plate；
The thickness of the bayonet terminal B is at least twice of the bayonet terminal A；The lug boss of the bayonet terminal A is stung
Close in the concave part of the bayonet terminal B.
Preferably, the thickness of the bayonet terminal A is 0.4mm~0.6mm, the thickness of the bayonet terminal B for 1.0mm~
1.2mm。
Preferably, the bayonet terminal A bodies are integrally formed design with the semicircular lug boss.
Preferably, the rear bayonet is convex shape, and the big bayonet of the V-shaped is fastened on the little groove in the convex shape
Place.
Preferably, the mouse microswitch, further includes upper terminal and lower terminal, and the upper terminal and lower terminal all include
Tip side and welding ends；The tip side of the upper terminal is equipped with lower salient point, and the tip side of the lower terminal is equipped with upper salient point；
The spring plate body includes movable end and fixing end, wherein, the fixing end is fastened in the fixing terminal,
The movable end riveting has close to the contact of the preceding bayonet；The lower salient point is arranged on the top of the upper salient point, described to touch
Point is arranged between the lower salient point and upper salient point.
Preferably, the tip side of the upper terminal and the tip side of lower terminal are all bending-like, the lower salient point and convex
Point is all arranged on bending head.
Preferably, it is provided with one end in the preceding bayonet to fix, the arc-shaped shrapnel of other end activity；The small bayonet card
After closing in the preceding bayonet, extrude the shrapnel, the movable end of the spring plate the shrapnel under the action of elastic force with
The lower salient point of the upper terminal is close to, and forms conducting circuit.
Preferably, one end of the arc-shaped shrapnel activity is equipped with Contraband shape groove, and the small bayonet engages with the Contraband shape groove.
Preferably, the mouse microswitch, further includes button, the button be arranged on the spring plate preceding bayonet and
Afterwards between bayonet, when the button is pressed, the movable end of the spring plate under the action of the button with upper terminal
Salient point disconnects, and is turned on the upper salient point of lower terminal, forms conducting circuit.
Preferably, the mouse microswitch, further includes the upper cover mutually fastened and base, the connector of the upper terminal
End, the tip side of lower terminal, spring plate, in the space that bayonet terminal B is arranged on the upper cover and base is surrounded, the upper end
The welding ends of son, the welding ends of lower terminal and the through holes that are each passed through on the base of bayonet terminal A are simultaneously leant out；The button
One end is arranged between the preceding bayonet of the spring plate and rear bayonet, and the other end passes through the through hole of the upper cover and leans out.
The utility model uses above technical scheme, at least possesses following beneficial effect：
As shown from the above technical solution, this mouse microswitch provided by the utility model, fixing terminal is designed as
The bayonet terminal A and bayonet terminal B of riveting, and bayonet terminal B is thickeied, and in the concave shape bayonet terminal B sheets of bayonet terminal B
The small bayonet of V-shaped and the big bayonet of V-shaped are punched into the peripheral side wall of body, this mode locally adds bayonet terminal B's
Material thickness, effectively increases the friction section of spring plate and fixing terminal key position, reduces frictional force, improve product
The stability of performance.
Further, since be not the overall material thickness for adding fixing terminal, but the local material for adding bayonet terminal B
Expect thickness, avoid the waste of material.
Furthermore, it is to be understood that it is the fixing terminal structure of integral type in the prior art, if to this integral type
Fixing terminal structure carries out partial thickening, and difficulty of processing is big, and provided by the utility model this split type dismountable fixed
Terminal structure, during processing, can process the bayonet terminal B and bayonet terminal A of different-thickness respectively, then riveting again
It is connected together, difficulty of processing is low.Further, since bayonet terminal B is thicker than bayonet terminal A, bayonet terminal B and bayonet terminal can be made
A is riveted closer, and stability is more preferable.
The small bayonet and big bayonet of this fixing terminal provided by the utility model respectively with the preceding bayonet of spring plate and after
Bayonet coordinates, both concordant profipoles are effectively extended, and enhance the stability after product mix and wearability, life of product can
Effectively improve, conductive capability can also improve.This microswitch structure provided by the utility model is simple, service life
It is long, suitable for the higher electronic product of frequency such as mouse etc..
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Figure 1A is the sectional view for the mouse microswitch that one embodiment of the utility model provides；
Figure 1B is the explosive view for the mouse microswitch that one embodiment of the utility model provides；
Fig. 1 C are the stereogram for the mouse microswitch that one embodiment of the utility model provides；
The structure diagram of the spring plate for the mouse microswitch that one embodiment of Fig. 2 the utility model provides；
Fig. 3 is the explosive view of the fixing terminal for the mouse microswitch that one embodiment of the utility model provides；
Fig. 4 is the structure diagram of the fixing terminal for the mouse microswitch that one embodiment of the utility model provides；
Fig. 5 be one embodiment of the utility model provide fixing terminal and spring plate be assembled together after structural representation
Figure；
Fig. 6 is the structure diagram for the upper terminal that one embodiment of the utility model provides；
Fig. 7 is the structure diagram for the lower terminal that one embodiment of the utility model provides.
Embodiment
To make the purpose of this utility model, technical solution and advantage clearer, below by the technology of the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Obtained all other embodiment is put, belongs to the scope that the utility model is protected.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
A kind of mouse microswitch provided referring to Figure 1A, Figure 1B, Fig. 1 C, Fig. 2~5, one embodiment of the utility model, bag
Include：Spring plate 1 and fixing terminal 2, wherein, the spring plate 1 includes spring plate body 11 and is arranged on the spring plate body
On preceding bayonet 12 and rear bayonet 13 (referring to Fig. 2)；
Referring to Fig. 3 and Fig. 4, the fixing terminal 2 includes bayonet terminal A and the card being riveted at the top of the bayonet terminal A
Mouth terminal B；The bayonet terminal A is including the bayonet terminal A bodies 21 in 7 fonts and is arranged on the bayonet terminal A bodies 21
The semicircular lug boss 22 of two interval pre-determined distances at top；
The bayonet terminal B is including the bayonet terminal B bodies 23 in concave shape and is opened in the bayonet terminal B bodies bottom
The semicircular concave part 24 of two interval pre-determined distances in portion；Divide in the peripheral side wall of the bayonet terminal B bodies of the concave shape
She You not the small bayonet 25 of V-shaped and the big bayonet 26 of V-shaped；Wherein, the preceding bayonet of the small bayonet 25 and the spring plate
12 engagings, the big bayonet 26 engage (referring to Fig. 5) with the rear bayonet 13 of the spring plate；
The thickness of the bayonet terminal B is at least twice of the bayonet terminal A；The lug boss 22 of the bayonet terminal A
It is engaged in the concave part 24 of the bayonet terminal B.
It should be noted that the opening angle of the big bayonet of V-shaped is more than the opening angle of the small bayonet of V-shaped.
Preferably, the small bayonet 25 of the V-shaped and the big bayonet 26 of V-shaped are formed by clicking technique.
As shown from the above technical solution, this mouse microswitch provided by the utility model, fixing terminal is designed as
The bayonet terminal A and bayonet terminal B of riveting, and bayonet terminal B is thickeied, and in the concave shape bayonet terminal B sheets of bayonet terminal B
The small bayonet of V-shaped and the big bayonet of V-shaped are punched into the peripheral side wall of body, this mode locally adds bayonet terminal B's
Material thickness, effectively increases the friction section of spring plate and fixing terminal key position, reduces frictional force, improve product
The stability of performance.
Further, since be not the overall material thickness for adding fixing terminal, but the local material for adding bayonet terminal B
Expect thickness, avoid the waste of material.
Furthermore, it is to be understood that it is the fixing terminal structure of integral type in the prior art, if to this integral type
Fixing terminal structure carries out partial thickening, and difficulty of processing is big, and provided by the utility model this split type dismountable fixed
Terminal structure, during processing, can process the bayonet terminal B and bayonet terminal A of different-thickness respectively, then riveting again
It is connected together, difficulty of processing is low.Further, since bayonet terminal B is thicker than bayonet terminal A, bayonet terminal B and bayonet terminal can be made
A is riveted closer, and stability is more preferable.
The small bayonet and big bayonet of this fixing terminal provided by the utility model respectively with the preceding bayonet of spring plate and after
Bayonet coordinates, both concordant profipoles are effectively extended, and enhance the stability after product mix and wearability, life of product can
Effectively improve, conductive capability can also improve.This mouse microswitch structure provided by the utility model is simple, uses the longevity
Life length, is suitable for the higher electronic product of frequency such as mouse etc..
Preferably, the thickness of the bayonet terminal A is 0.4mm~0.6mm, the thickness of the bayonet terminal B for 1.0mm~
1.2mm。
Preferably, the bayonet terminal A bodies 21 are integrally formed design with the semicircular lug boss 22.
Preferably, bayonet 13 is convex shape after described, and the big bayonet 26 of the V-shaped is fastened on small in the convex shape
At groove 131.
Referring to Fig. 6 and Fig. 7, it is preferable that the mouse microswitch, further includes upper terminal 3 and lower terminal 4, the upper end
Son 3 and lower terminal 4 all include tip side and welding ends；The tip side of the upper terminal 3 is equipped with lower salient point (attached drawing is not shown), institute
The tip side for stating lower terminal 4 is equipped with upper salient point 41；
The spring plate body 11 includes movable end and fixing end, wherein, the fixing end is fastened on the fixing terminal 2
On, the movable end riveting has close to the contact 14 of the preceding bayonet；The lower salient point is arranged on the top of the upper salient point 41,
The contact 14 is arranged between the lower salient point and upper salient point 41.
Referring to Fig. 6 and Fig. 7, it is preferable that the tip side of the upper terminal 3 and the tip side of lower terminal 4 are all bending-like, institute
State lower salient point and upper salient point 41 is all arranged on bending head.
It is understood that the benefit so set is lower salient point and upper salient point is more accurately directed at contact, carry
Highly conductive ability.
Preferably, it is provided with one end in the preceding bayonet 12 to fix, the arc-shaped shrapnel 15 of other end activity；The lesser calorie
After mouthfuls 25 are fastened in the preceding bayonet 12, the shrapnel 15 is extruded, the movable end of the spring plate 1 is in the shrapnel 15 in bullet
Lower salient point under the action of power with the upper terminal 3 is close to, and forms conducting circuit (inactive state of mouse microswitch).
Preferably, one end of the activity of arc-shaped shrapnel 15 is equipped with Contraband shape groove, the small bayonet 25 and the Contraband shape groove
Engaging.
Preferably, the mouse microswitch, further includes button 5, and the button 5 is arranged on the preceding card of the spring plate 1
Between mouthfuls 12 and rear bayonet 13, when the button 5 is pressed, the movable end of the spring plate 1 under the action of the button 5 with
The lower salient point of upper terminal 3 disconnects, and is turned on the upper salient point of lower terminal 4, forms conducting circuit (the work shape of mouse microswitch
State).
Preferably, the mouse microswitch, further includes the upper cover 6 mutually fastened and base 7, and the upper terminal 3 connects
In the space that head end, the tip side of lower terminal 4, spring plate 1, bayonet terminal B are arranged on the upper cover 6 and base 7 is surrounded, institute
State the through hole that the welding ends of upper terminal 3, the welding ends of lower terminal 4 and bayonet terminal A are each passed through on the base 7 and lean out；
One end of the button 5 is arranged between the preceding bayonet 12 and rear bayonet 13 of the spring plate 1, and the other end passes through the upper cover 6
Through hole and lean out.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.Term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint phase
To importance.Term " multiple " refers to two or more, unless otherwise restricted clearly.
Claims (10)
- A kind of 1. mouse microswitch, it is characterised in that including：Spring plate and fixing terminal, wherein, the spring plate includes dynamic Elastic sheet body and the preceding bayonet being arranged on the spring plate body and rear bayonet；The fixing terminal includes the bayonet terminal A and bayonet terminal B being riveted at the top of the bayonet terminal A；The bayonet end Sub- A is including being in the bayonet terminal A bodies of 7 fonts and being arranged on two interval pre-determined distances of the bayonet terminal A bodies tops Semicircular lug boss；The bayonet terminal B include in concave shape bayonet terminal B bodies and be opened in the two of the bayonet terminal B body bottom portions The semicircular concave part of a interval pre-determined distance；V words are respectively equipped with the peripheral side wall of the bayonet terminal B bodies of the concave shape The small bayonet of shape and the big bayonet of V-shaped；Wherein, the small bayonet engages with the preceding bayonet of the spring plate, the big bayonet Engage with the rear bayonet of the spring plate；The thickness of the bayonet terminal B is at least twice of the bayonet terminal A；The lug boss of the bayonet terminal A is engaged in In the concave part of the bayonet terminal B.
- 2. mouse microswitch according to claim 1, it is characterised in that the thickness of the bayonet terminal A for 0.4mm~ The thickness of 0.6mm, the bayonet terminal B are 1.0mm~1.2mm.
- 3. mouse microswitch according to claim 1, it is characterised in that the bayonet terminal A bodies and the semi-ring Shape lug boss is integrally formed design.
- 4. mouse microswitch according to claim 1, it is characterised in that bayonet is convex shape after described, the V-shaped Big bayonet be fastened at the little groove in the convex shape.
- 5. according to Claims 1 to 4 any one of them mouse microswitch, it is characterised in that further include upper terminal and lower end Son, the upper terminal and lower terminal all include tip side and welding ends；The tip side of the upper terminal is equipped with lower salient point, under described The tip side of terminal is equipped with upper salient point；The spring plate body includes movable end and fixing end, wherein, the fixing end is fastened in the fixing terminal, described Movable end riveting has close to the contact of the preceding bayonet；The lower salient point is arranged on the top of the upper salient point, and the contact is set Put between the lower salient point and upper salient point.
- 6. mouse microswitch according to claim 5, it is characterised in that the tip side of the upper terminal and lower terminal Tip side is all bending-like, and the lower salient point and upper salient point are all arranged on bending head.
- 7. mouse microswitch according to claim 6, it is characterised in that it is provided with one end in the preceding bayonet and fixes, The arc-shaped shrapnel of other end activity；After the small bayonet is fastened in the preceding bayonet, the shrapnel, the spring plate are extruded Movable end be close in the shrapnel under the action of elastic force with the lower salient point of the upper terminal, formed conducting circuit.
- 8. mouse microswitch according to claim 7, it is characterised in that one end of the arc-shaped shrapnel activity is equipped with Contraband shape groove, the small bayonet engage with the Contraband shape groove.
- 9. mouse microswitch according to claim 8, it is characterised in that further include button, the button is arranged on institute State between the preceding bayonet of spring plate and rear bayonet, when the button is pressed, the movable end of the spring plate is in the button The lower lower salient point with upper terminal of effect disconnects, and is turned on the upper salient point of lower terminal, forms conducting circuit.
- 10. mouse microswitch according to claim 9, it is characterised in that the upper cover mutually fastened and base are further included, The tip side of the upper terminal, the tip side of lower terminal, spring plate, bayonet terminal B is arranged on the upper cover and base is surrounded Space in, the welding ends of the upper terminal, the welding ends of lower terminal and bayonet terminal A are each passed through the through hole on the base And lean out；One end of the button is arranged between the preceding bayonet of the spring plate and rear bayonet, and the other end passes through the upper cover Through hole and lean out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720753971.2U CN207233631U (en) | 2017-06-26 | 2017-06-26 | A kind of mouse microswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720753971.2U CN207233631U (en) | 2017-06-26 | 2017-06-26 | A kind of mouse microswitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207233631U true CN207233631U (en) | 2018-04-13 |
Family
ID=61852033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720753971.2U Active CN207233631U (en) | 2017-06-26 | 2017-06-26 | A kind of mouse microswitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207233631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093532A (en) * | 2017-06-26 | 2017-08-25 | 东莞市高特电子有限公司 | A kind of mouse microswitch |
-
2017
- 2017-06-26 CN CN201720753971.2U patent/CN207233631U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093532A (en) * | 2017-06-26 | 2017-08-25 | 东莞市高特电子有限公司 | A kind of mouse microswitch |
| CN107093532B (en) * | 2017-06-26 | 2019-08-30 | 东莞市高特电子有限公司 | A kind of mouse microswitch |
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