CN208460636U - A kind of construction of switch and a kind of multi-position switch - Google Patents
A kind of construction of switch and a kind of multi-position switch Download PDFInfo
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- CN208460636U CN208460636U CN201820538910.9U CN201820538910U CN208460636U CN 208460636 U CN208460636 U CN 208460636U CN 201820538910 U CN201820538910 U CN 201820538910U CN 208460636 U CN208460636 U CN 208460636U
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- transition piece
- switch
- boss
- button
- supported hole
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Abstract
The utility model is suitable for field of switches, provides a kind of construction of switch, comprising: switch pedestal；The terminal assemblies that are installed in the switch pedestal, wraping plate component, transition piece component, for carrying the transition piece component and by pressing plate that the transition piece component is fixed in the switch pedestal and the button being connected with the transition piece component；Transition piece component two sides are equipped with boss；The pressing plate is equipped with the supported hole that the transition piece component is carried for accommodating the boss；Wherein, the boss is pinnacle structure close to the side of the button, and the supported hole is the pinnacle slot that can accommodate the pinnacle structure close to the side of the button.The position that transition piece and pressing plate cooperate is cooperated using pinnacle, the top of pinnacle structure and pinnacle slot is to cooperate final stall position, ensure that the stability and consistency of transition piece switching process, solves button and positions inaccurate, the problem of positional stability difference.
Description
Technical field
The utility model belongs to field of switches more particularly to a kind of construction of switch and a kind of multi-position switch.
Background technique
Switch is the device in circuit to electric current of make-and-break, and basic structure includes button, transition piece component, wraping plate group
Part, terminal assemblies, pressing plate and switch pedestal (or back seat) etc..
In the prior art, transition piece component is made of spring, pellet component and transition piece, and the design of transition piece two sides has circle
Crown of roll platform, platen design have the support construction of transition piece component, and support construction is circular shaft axial aperture structure, and design is led above axis hole
To for transition piece component through guide frame radially installed on pressing plate, two parts belong to shaft hole matching structure；Because of transition piece
Component need to drive wraping plate to overturn by overturning, therefore the cooperation of the supported hole of transition piece two sides circular shaft boss and pressing plate belongs to gap
Cooperation, due to the presence in gap, the reaction force of spring makes transition piece circular shaft boss that can withstand on platen support in transition piece component
In hole, due to the accumulation of various errors and the uncertainty of wraping plate movable part, when transition piece circular shaft boss is withstood on supported hole
When, height, levelness miss by a mile, and for single button, the position restored every time is all different, if Multiposition button
Switch, being uneven for the multiple buttons in the same switch will be led to, feel is inconsistent, serious possible to influence product
Performance.
Therefore in existing construction of switch, the cooperation between transition piece component and pressing plate will receive the spring in transition piece component
Effect, cause the location error of transition piece and button larger, it is uncertain high, to affect the feel and performance of product.
Utility model content
The utility model provides a kind of construction of switch and multi-position switch, it is intended to solve in existing construction of switch, transition piece
And the location error of button is larger, uncertain high problem.
The utility model is realized in this way a kind of construction of switch, comprising: switch pedestal；It is installed on the switch pedestal
On terminal assemblies, wraping plate component, transition piece component, for carrying the transition piece component and fixing the transition piece component
In the pressing plate in the switch pedestal and the button being connected with the transition piece component；
Transition piece component two sides are equipped with boss；
The pressing plate is equipped with the supported hole that the transition piece component is carried for accommodating the boss；
Wherein, the boss close to the side of the button be pinnacle structure, the supported hole close to the button one
Side is the pinnacle slot that can accommodate the pinnacle structure.
Preferably, the boss and the supported hole are clearance fit.
Preferably, side of the boss far from the button is column cambered surface, and the supported hole is far from the button
Side is match with the column cambered surface, relatively turnable arch groove.
Preferably, the column cambered surface is arc-shaped surface or the column cambered surface and arch groove is arc-shaped surface.
Preferably, the pressing plate is equipped with the pilot hole for installing the transition piece, and the two sides of the pilot hole are equipped with
Support base, the supported hole are set on the support base.
Preferably, the support base is equipped with the guide groove for being oriented to the supported hole, for the boss to be fitted into institute
State supported hole.
A kind of multi-position switch, comprising: switch pedestal；And it is installed on the multi-position switch component in the switch pedestal,
In, each switch block includes: the terminal assemblies being installed in the switch pedestal, wraping plate component, transition piece component, is used for
Carry the transition piece component and by the transition piece component be fixed on pressing plate in the switch pedestal and with the transition piece
The connected button of component；It is characterized by:
Transition piece component two sides are equipped with boss；
The pressing plate is equipped with the supported hole that the transition piece component is carried for accommodating the boss；
Wherein, the boss close to the side of the button be pinnacle structure, the supported hole close to the button one
Side is the pinnacle slot that can accommodate the pinnacle structure.
Preferably, the boss and the supported hole are clearance fit.
Preferably, side of the boss far from the button is column cambered surface, and the supported hole is far from the button
Side is match with the column cambered surface, relatively turnable arch groove.
Preferably, the column cambered surface is arc-shaped surface or the column cambered surface and arch groove is arc-shaped surface.
Preferably, the pressing plate is equipped with the pilot hole for installing the transition piece, and the two sides of the pilot hole are equipped with
Support base, the supported hole are set on the support base.
Preferably, the support base is equipped with the guide groove for being oriented to the supported hole, for the boss to be fitted into institute
State supported hole.
The utility model cooperates at the position of transition piece and pressing plate cooperation using pinnacle, the top of pinnacle structure and pinnacle slot
For the final stall position of cooperation, the stability and consistency of transition piece switching process ensure that, solve button positioning inaccurately,
The problem of positional stability difference.
Detailed description of the invention
Fig. 1 is a kind of structure chart of rocker switch provided by the utility model；
Fig. 2 is a kind of transition piece component of multi-position switch provided by the utility model and the explosive view of pressing plate；
Fig. 3 is the fiting relation figure of the boss of transition piece component provided by the utility model and the supported hole of pressing plate.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
A kind of construction of switch provided by the utility model, the junction of transition piece component and pressing plate by pinnacle structure with
The cooperation of pinnacle slot, realizes the stability of transition piece positioning, so that it is more stable, accurate to position the button of construction of switch, greatly
The feel and service performance of product are improved greatly.
Embodiment one:
With reference to Fig. 1~3, in one embodiment of the utility model, a kind of construction of switch includes: switch pedestal 7；Installation
In in switch pedestal 7 terminal assemblies 5, wraping plate component 3, transition piece component 2, for carrying transition piece component 2 and by transition piece
The pressing plate 4 that component 2 is fixed in switch pedestal 7 and the button 1 being connected with transition piece component 2；
2 two sides of transition piece component are equipped with boss 21；
Pressing plate 4 is equipped with the supported hole 41 that transition piece component 2 is carried for accommodating boss 21；
Wherein, boss 21 is pinnacle structure 211 close to the side of button 1, and supported hole 41 is close to the side of button 1 can
Accommodate the pinnacle slot 411 of pinnacle structure 211.
In the utility model embodiment, terminal assemblies 5 are mainly filled comprising current-carrying part (such as support chip 51) and wiring
It sets；Switch pedestal 7 is the components that current-carrying part is fixed on to correct position；Wraping plate component 3 is the core to electric current of make-and-break
Component realizes the closure and disconnection of contact 6 by overturning wraping plate component 3；Transition piece component 2 is that the application of wraping plate component 3 is overturn
The middle transition component of power, user drive the transition piece component 2 integrally assembled with it to overturn by pressing the button 1 of switch,
Wherein, button 1 applies tilting force to wraping plate component 3 by transition piece component 2, realizes the disjunction of contact in switching process, thus
Achieve the purpose that switch on and off electric current.The main function of pressing plate 4 is carrying transition piece component 2, and partition charging member and outer
The connection on boundary.
For switch, the stability and accuracy for the position that button 1 is sprung back after pressing directly influence making for user
With experience, the overall aesthetic degree of product is influenced, therefore matched convex on height to the supported hole of pressing plate and transition piece
Platform 21 needs to carry out emphasis size control, but in existing transition piece support construction, the boss of transition piece component is rotary table, pressing plate
On supported hole be circular hole, the boss of transition piece component and the supported hole of pressing plate need clearance fit, and can be only achieved can be without hindrance
Plug rotation purpose, due to the presence in gap, the reaction force of spring makes the boss of transition piece that can withstand on pressing plate in transition piece component
From anywhere in supported hole, due to the accumulation of various errors and the uncertainty of wraping plate movable part, the boss top of transition piece
Position on supported hole just becomes uncertain, and the height and horizontal position of button and transition piece will appear various errors, makes
The each position of button is all different, and is uneven, and influences feel, or even influence the performance of product.
And in the utility model, with reference to Fig. 2, Fig. 3, the support construction that transition piece component 2 and pressing plate 4 are cooperated is using triangle
Cooperation, gable top are to cooperate final stall position, ensure that the stability and consistency of 2 switching process of transition piece component,
It is inaccurate to solve button positioning, the problem of positional stability difference.
Detailed, the boss 21 on transition piece component 2 is a columnar boss, and forms point in a side close to button
Seamed edge is then looked over from the axial direction of cylindrical boss 21, and boss face is point close to the side of button in pinnacle shape namely boss 21
Roof construction 211, meanwhile, side of the boss 21 far from button 1 is column cambered surface 212, pinnacle structure 211 and column cambered surface 212 it
Between may be designed to seamlessly transit, the overall structure of such boss 21 is exactly: top be the triangular part with top tip structure, lower part tool
There is the column cambered surface portion of cambered surface.
Corresponding, supported hole 41 is the pinnacle slot 411 that can accommodate above-mentioned pinnacle structure 211 close to the side of button 1, together
When side of the supported hole 41 far from button 1 be to match with above-mentioned column cambered surface 212, relatively turnable arch groove 412.
In this way when boss 21 be placed in supported hole 41 after, pinnacle structure 211 can be wedged in pinnacle slot 411, and column cambered surface 212 then with arc
Face slot 412 is adapted.
Further, in an advantageous embodiment, column cambered surface 212 is arc-shaped surface or column cambered surface and cambered surface
Slot is arc-shaped surface；It should be understood that column cambered surface 212 is arc-shaped surface, and arch groove 412 is either arc-shaped surface,
It may not be, as long as can satisfy smooth engagement between the two and relative rotation.Certainly, in the utility model compared with
Preferable scheme is that the two is both designed as arc-shaped surface, and on the one hand design, easily manufactured, another aspect, cooperation between the two
It can be more smooth, compact.
In one embodiment of the utility model, as shown in Fig. 2, pressing plate 4 is equipped with the assembly for installing transition piece
Hole 42, the two sides of pilot hole 42 are equipped with support base 42, and supported hole 42 is set on support base 43.Support base is equipped with guide support hole
41 guide groove 431, for boss 21 to be fitted into supported hole 41.Detailed, the boss 21 of transition piece is filled by guide groove 431
It is incorporated in the supported hole 41 of pressing plate 4, boss 21 and supported hole 41 are clearance fit, after transition piece component 2 is overturn, such as Fig. 1 institute
Show, 22 one end of spring marble component in transition piece component 2 can be withstood on wraping plate component 3, it is driven to do flip-flop movement, the other end
The boss 21 of transition piece component 2 can be made to withstand on 41 inner wall of supported hole of pressing plate 4 by the reaction force of spring marble component 22,
In conjunction with Fig. 3, since the boss 21 of transition piece component 2 and the supported hole 41 of pressing plate 4 belong to wedge angle fit structure, final boss 21
Stop place one is scheduled on 41 top wedge angle position of supported hole, so, horizontal and vertical after transition piece component 2 is overturn
Direction position determines, no matter uncertainty caused by the accumulation and wraping plate movable part as various errors, all will not influence
The height of button, position consistency.
It should be understood that boss 21 and supported hole 41 are clearance fit, therefore, the angle of pinnacle slot 411 is greater than (usually
It is slightly larger than) angle of pinnacle structure 211, it can also can not be pushed up to avoid because of pinnacle structure 211 to avoid bite in this way
Positioning failure caused by the pinnacle place of pinnacle slot 411.
Construction of switch provided by the embodiment of the utility model, the position that transition piece cooperates with pressing plate is matched using pinnacle
It closes, the top of pinnacle structure and pinnacle slot is to cooperate final stall position, ensure that the stability and one of transition piece switching process
Cause property solves button positioning inaccurately, the problem of positional stability difference, thus keep the use feel of switch more smooth, into
One step improves the performance of switch.
Embodiment two:
The utility model additionally provides a kind of multi-position switch, similar to the above embodiments with reference also to FIG. 1 to FIG. 3, packet
Include switch pedestal 7；And it is installed on the multi-position switch component in switch pedestal, wherein each switch block includes: to be installed on
Terminal assemblies 5, wraping plate component 3, transition piece component 2 in switch pedestal, for carrying transition piece component 2 and by transition piece component
2 pressing plates 4 being fixed in switch pedestal 7 and the button 1 being connected with transition piece component 2；
2 two sides of transition piece component are equipped with boss 21；
Pressing plate 4 is equipped with the supported hole 41 that transition piece component 21 is carried for accommodating boss 21；
Wherein, boss 21 is pinnacle structure 211 close to the side of button 1, and supported hole 41 is close to the side of button 1 can
Accommodate the pinnacle slot 411 of pinnacle structure 211.
In the utility model embodiment, terminal assemblies 5 are mainly filled comprising current-carrying part (such as support chip 51) and wiring
It sets；Switch pedestal 7 is the components that current-carrying part is fixed on to correct position；Wraping plate component 3 is the core to electric current of make-and-break
Component realizes the closure and disconnection of contact 6 by overturning wraping plate component 3；Transition piece component 2 is that the application of wraping plate component 3 is overturn
The middle transition component of power, user drive the transition piece component 2 integrally assembled with it to overturn by pressing the button 1 of switch,
Wherein, button 1 applies tilting force to wraping plate component 3 by transition piece component 2, realizes the disjunction of contact in switching process, thus
Achieve the purpose that switch on and off electric current.The main function of pressing plate 4 is carrying transition piece component 2, and partition charging member and outer
The connection on boundary.
In general, existing switch is divided into one to four way switch structure substantially, when switch is multidigit structure, button is whole
Height consistency directly influence whether the usage experience of user, influence the overall aesthetic degree of product, or even influence whether button
1, the difference for the pressure value that transition piece component 2 applies wraping plate component 3, the feel for dialing the several buttons of product is inconsistent, very
The performance of product is influenced to being, therefore the size of the boss 21 of the height and transition piece component 2 to the supported hole of pressing plate 4 41
Need to carry out emphasis control, but in existing transition piece support construction, the boss of transition piece component and the supported hole of pressing plate need
Clearance fit can just carry out clog-free rotation, due to the presence in gap, the reaction of spring pellet group part in transition piece component
Power withstand on transition piece circular shaft boss can in platen support hole, due to the accumulation of various errors and not knowing for wraping plate movable part
Property, when multi-position switch transition piece circular shaft boss is withstood on supported hole, there is height in button transition piece and horizontal position is different
The possibility of cause causes being uneven for button, and feel is inconsistent, even influence properties of product.And it is provided by the utility model
In a kind of multi-position switch, with reference to Fig. 2, Fig. 3, the support construction that transition piece component 2 and pressing plate 4 are cooperated is using triangle cooperation, and three
Angular top is to cooperate final stall position, ensure that the stability and consistency of 2 switching process of transition piece component, solve by
Button positioning is inaccurate, the problem of positional stability difference.
Detailed, the boss 21 on transition piece component 2 is a columnar boss, and forms point in a side close to button
Seamed edge is then looked over from the axial direction of cylindrical boss 21, and boss face is point close to the side of button in pinnacle shape namely boss 21
Roof construction 211, meanwhile, side of the boss 21 far from button 1 is column cambered surface 212, pinnacle structure 211 and column cambered surface 212 it
Between may be designed to seamlessly transit, the overall structure of such boss 21 is exactly: top be the triangular part with top tip structure, lower part tool
There is the column cambered surface portion of cambered surface.
Corresponding, supported hole 41 is the pinnacle slot 411 that can accommodate above-mentioned pinnacle structure 211 close to the side of button 1, together
When side of the supported hole 41 far from button 1 be to match with above-mentioned column cambered surface 212, relatively turnable arch groove 412.
In this way when boss 21 be placed in supported hole 41 after, pinnacle structure 211 can be wedged in pinnacle slot 411, and column cambered surface 212 then with arc
Face slot 412 is adapted.
Further, in an advantageous embodiment, column cambered surface 212 is arc-shaped surface or column cambered surface and cambered surface
Slot is arc-shaped surface；It should be understood that column cambered surface 212 is arc-shaped surface, and arch groove 412 is either arc-shaped surface,
It may not be, as long as can satisfy smooth engagement between the two and relative rotation.Certainly, in the utility model compared with
Preferable scheme is that the two is both designed as arc-shaped surface, and on the one hand design, easily manufactured, another aspect, cooperation between the two
It can be more smooth, compact.
In one embodiment of the utility model, as shown in Fig. 2, pressing plate 4 is equipped with the assembly for installing transition piece
Hole 42, the two sides of pilot hole 42 are equipped with support base 42, and supported hole 42 is set on support base 43.Support base is equipped with guide support hole
41 guide groove 431, for boss 21 to be fitted into supported hole 41.Detailed, the boss 21 of transition piece is filled by guide groove 431
It is incorporated in the supported hole 41 of pressing plate 4, boss 21 and supported hole 41 are clearance fit, after transition piece component 2 is overturn, such as Fig. 1 institute
Show, 22 one end of spring marble component in transition piece component 2 can be withstood on wraping plate component 3, it is driven to do flip-flop movement, the other end
The boss 21 of transition piece component 2 can be made to withstand on 41 inner wall of supported hole of pressing plate 4 by the reaction force of spring marble component 22,
In conjunction with Fig. 3, since the boss 21 of transition piece component 2 and the supported hole 41 of pressing plate 4 belong to wedge angle fit structure, final boss 21
Stop place one is scheduled on 41 top wedge angle position of supported hole, so, horizontal and vertical after transition piece component 2 is overturn
Direction position determines, no matter uncertainty caused by the accumulation and wraping plate movable part as various errors, all will not influence
The height of button, position consistency.
It should be understood that boss 21 and supported hole 41 are clearance fit, therefore, the angle of pinnacle slot 411 is greater than (usually
It is slightly larger than) angle of pinnacle structure 211, it can also can not be pushed up to avoid because of pinnacle structure 211 to avoid bite in this way
Positioning failure caused by the pinnacle place of pinnacle slot 411.
The utility model embodiment provides a kind of multi-position switch, and the position of transition piece and pressing plate cooperation is used pinnacle
Cooperation, the top of pinnacle structure and pinnacle slot are to cooperate final stall position, ensure that the stability of transition piece switching process with
Consistency solves button positioning inaccurately, and the problem of positional stability difference makes the recoil position of the multiple buttons of multi-position switch
It more neatly, is not in uniformly, irregular situation, the use feel of Simultaneous Switching is more smooth, and further mentions
The high performance of switch.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (12)
1. a kind of construction of switch, comprising: switch pedestal；Terminal assemblies, the wraping plate component, transition being installed in the switch pedestal
Part component, for carry the transition piece component and by the transition piece component be fixed on pressing plate in the switch pedestal and
The button being connected with the transition piece component；It is characterized by:
Transition piece component two sides are equipped with boss；
The pressing plate is equipped with the supported hole that the transition piece component is carried for accommodating the boss；
Wherein, the boss is pinnacle structure close to the side of the button, and the supported hole is close to the side of the button
The pinnacle slot of the pinnacle structure can be accommodated.
2. construction of switch as described in claim 1, which is characterized in that the boss is clearance fit with the supported hole.
3. construction of switch as described in claim 1, which is characterized in that side of the boss far from the button is column arc
Face, side of the supported hole far from the button are match with the column cambered surface, relatively turnable arch groove.
4. construction of switch as claimed in claim 3, which is characterized in that the column cambered surface is arc-shaped surface or the column
Shape cambered surface and arch groove are arc-shaped surface.
5. construction of switch as described in claim 1, which is characterized in that the pressing plate is equipped with for installing the transition piece
Pilot hole, the two sides of the pilot hole are equipped with support base, and the supported hole is set on the support base.
6. construction of switch as claimed in claim 5, which is characterized in that the support base, which is equipped with, is oriented to leading for the supported hole
To slot, for the boss to be fitted into the supported hole.
7. a kind of multi-position switch, comprising: switch pedestal；And it is installed on the multi-position switch component in the switch pedestal, wherein
Each switch block include: the terminal assemblies being installed in the switch pedestal, wraping plate component, transition piece component, for holding
Carry the transition piece component and by the transition piece component be fixed on pressing plate in the switch pedestal and with the transition piece group
The connected button of part；It is characterized by:
Transition piece component two sides are equipped with boss；
The pressing plate is equipped with the supported hole that the transition piece component is carried for accommodating the boss；
Wherein, the boss is pinnacle structure close to the side of the button, and the supported hole is close to the side of the button
The pinnacle slot of the pinnacle structure can be accommodated.
8. multi-position switch as claimed in claim 7, which is characterized in that the boss is clearance fit with the supported hole.
9. multi-position switch as claimed in claim 7, which is characterized in that side of the boss far from the button is column arc
Face, side of the supported hole far from the button are match with the column cambered surface, relatively turnable arch groove.
10. multi-position switch as claimed in claim 9, which is characterized in that the column cambered surface is arc-shaped surface or the column
Shape cambered surface and arch groove are arc-shaped surface.
11. multi-position switch as claimed in claim 7, which is characterized in that the pressing plate is equipped with for installing the transition piece
Pilot hole, the two sides of the pilot hole are equipped with support base, and the supported hole is set on the support base.
12. multi-position switch as claimed in claim 11, which is characterized in that the support base, which is equipped with, is oriented to the supported hole
Guide groove, for the boss to be fitted into the supported hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820538910.9U CN208460636U (en) | 2018-04-16 | 2018-04-16 | A kind of construction of switch and a kind of multi-position switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820538910.9U CN208460636U (en) | 2018-04-16 | 2018-04-16 | A kind of construction of switch and a kind of multi-position switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208460636U true CN208460636U (en) | 2019-02-01 |
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ID=65156389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820538910.9U Active CN208460636U (en) | 2018-04-16 | 2018-04-16 | A kind of construction of switch and a kind of multi-position switch |
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| Country | Link |
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| CN (1) | CN208460636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005699A (en) * | 2021-10-29 | 2022-02-01 | 宁波公牛电器有限公司 | Switch |
-
2018
- 2018-04-16 CN CN201820538910.9U patent/CN208460636U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005699A (en) * | 2021-10-29 | 2022-02-01 | 宁波公牛电器有限公司 | Switch |
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