CN209641566U - A kind of vehicle bidirectional wraping plate key switch - Google Patents
A kind of vehicle bidirectional wraping plate key switch Download PDFInfo
- Publication number
- CN209641566U CN209641566U CN201920542187.6U CN201920542187U CN209641566U CN 209641566 U CN209641566 U CN 209641566U CN 201920542187 U CN201920542187 U CN 201920542187U CN 209641566 U CN209641566 U CN 209641566U
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- China
- Prior art keywords
- plectrum
- key base
- key
- wraping plate
- installation pedestal
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model relates to a kind of vehicle bidirectional wraping plate key switches, it is characterized by comprising have installation pedestal, key base, wiring board and resetting-mechanism, mounting hole is offered in the installation pedestal, the key base is set in the mounting hole with being able to rotate, the wiring board is arranged inside installation pedestal, detection switch is provided on the wiring board, there is the driving lever that shift can be realized by rotation in detection switch, accordingly, the bottom of the key base is convexly equipped with the first plectrum for driving driving lever to rotate, the resetting-mechanism, which can make key base always, has the trend for keeping vertical state.Compared with the prior art, the advantages of the utility model are: occupied space is smaller.
Description
Technical field
The utility model relates to technical field of automobile accessories, refer specifically to a kind of vehicle bidirectional wraping plate key switch.
Background technique
Vehicle bidirectional wraping plate key switch, the air-conditioning being mainly used on automobile, sound equipment, illumination, the devices such as automatically controlled component
Two-way choice formula unlatching.
Existing vehicle bidirectional wraping plate key switch mainly includes installation pedestal, key base and wiring board, and key base passes through
Rotary shaft is rotatably arranged in installation pedestal, and key base two sides of the bottom are respectively provided with two mandrils, is provided on wiring board pair
The point driving switch (such as touch-switch or conductive rubber) answered can make the mandril edge of side by stirring key base in the horizontal direction
Vertical direction moves downward, and the mandril of the other side moves upwards along the vertical direction, and the mandril moved downward can touch crawl and hold
The press points of pass generate electric signal.
In the process, mandril moving along the vertical direction is driven along horizontal moving at the top of key base, wherein rotary shaft
The point of rotation and key base at the top of the distance stirred a little determined by client moulding face, due to needing to meet the stroke of customer requirement
With feel force curve, point driving switch stroke (horizontal distances of point driving switch press points and the rotary shaft point of rotation) and client's key are wanted
It asks stroke (stir at the top of key base a little with the vertical distance of the rotary shaft point of rotation) close to 1:1, leads to the press points of travel switch
Distance to the point of rotation of rotary shaft is limited to very much by moulding face, and travel switch press points, the rotary shaft point of rotation, key base top are dialled
Dynamic point is in Different Plane, occupies larger space in the horizontal direction, causes whole occupied space larger.
Utility model content
It occupies little space for the current state of the art, the technical problem to be solved by the utility model is to provide a kind of
Vehicle bidirectional wraping plate key switch.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of vehicle bidirectional wraping plate key is opened
It closes, it is characterised in that: include installation pedestal, key base, wiring board and resetting-mechanism, installation is offered in the installation pedestal
Hole, the key base are set in the mounting hole with being able to rotate, and the wiring board is arranged inside installation pedestal, sets on the wiring board
It is equipped with detection switch, there is the driving lever that can realize shift by rotation, accordingly, the bottom of the key base in detection switch
It is convexly equipped with the first plectrum for driving driving lever to rotate, the resetting-mechanism, which can make key base always, has holding vertical state
Trend, stir the top of key base, can drive the first plectrum to opposite direction rotate, drive driving lever rotation realize shift, make
It obtaining detection switch and generates electric signal, unclamp the top of key base, key base returns to vertical state under the action of resetting-mechanism, the
One plectrum drives driving lever to rotate back into original speed position.
Preferably, the card slot plugged for driving lever is offered on first plectrum.The cooperation of driving lever and card slot can be realized
Limit and driving of first plectrum to driving lever, to realize shift.
Preferably, the bottom of the key base is convexly equipped with the second plectrum, and the two sides of second plectrum are provided with elastic component,
Resetting-mechanism described in above-mentioned second plectrum and elastic component composition.Under external force, when key base deviates vertical state, second
Plectrum can squeeze elastic component, under the elastic-restoring force effect of elastic component, so that key base has always keeps vertical state
Trend.
Further, the feel contact to offset with the second plectrum is provided on the elastic component, the feel contact and second group
Piece cooperates the feel that can generate key.
Further, it is provided with soft muscle on the feel contact, hits the sound that feel contact generates for reducing key base
Sound.
Further, the installation pedestal is internally provided with fixing seat, and the elastic component is then set in the installation pedestal,
To improve the stability of elastic component.
Further, first plectrum and the second plectrum are arranged at intervals on key base bottom both ends, so that detection be avoided to open
It closes and elastic component interferes with each other, realize rational deployment.
Preferably, the two sides of the key base are provided with linking arm, and rotary shaft is convexly equipped on the linking arm, accordingly, institute
It states to be provided in installation pedestal and offers the rotation for rotary shaft insertion with the one-to-one connecting column of linking arm, the connecting column
Hole.Rotation of the key base in mounting hole may be implemented by the cooperation of rotary shaft and rotating hole.
Preferably, be connected with button cap at the top of the key base, the button cap front and rear sides tool there are two from top to
Bottom is outwardly extending to stir force inclined-plane, thus user-friendly.
Preferably, it is convexly equipped with annular boss at the top of the installation pedestal, is covered with cover board above the annular boss, it should
The movable mouth for passing through at the top of key base is offered on cover board.Vehicle bidirectional wraping plate can be improved in the setting of cover board and annular boss
The aesthetics of key switch, and enclosed protection can be carried out to key base.
Compared with the prior art, the advantages of the utility model are: passing through the first plectrum of key base and detection switch
The top of key base is stirred in the cooperation of driving lever, and the first plectrum can be driven to rotate to opposite direction, is driven driving lever rotation to realize and is changed
Gear, so that detection switch generates electric signal, in the process, the first plectrum of mobile drive edge at the top of key base in the horizontal direction
The movement of horizontal direction, detection switch and key base are in same plane, occupy little space in the horizontal direction, therefore this is automobile-used double
Occupied space to wraping plate key switch entirety is smaller.
Detailed description of the invention
Fig. 1 is the schematic perspective view of vehicle bidirectional wraping plate key switch in the utility model embodiment；
Fig. 2 is the perspective exploded view of Fig. 1；
Fig. 3 is the front view of Fig. 1；
The sectional view along A-A that Fig. 4 is Fig. 3 (including stirring the movement simulated representation after button cap)；
Fig. 5 is the B-B direction cross-sectional view of Fig. 3；
Fig. 6 is the schematic perspective view after key base in Fig. 2, wiring board, elastic component and button cap assembly；
Fig. 7 is the schematic perspective view of shell in Fig. 2；
Fig. 8 is the schematic perspective view of key base in Fig. 2；
Fig. 9 is the schematic perspective view of elastic component in Fig. 2；
Figure 10 is the schematic perspective view of fixing seat in Fig. 2.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Figures 1 to 10, the vehicle bidirectional wraping plate key switch of the present embodiment, including installation pedestal 1, key base 2,
Wiring board 3, elastic component 4, fixing seat 5, button cap 6 and cover board 7.
In order to facilitate being opened and assembling, installation pedestal 1 includes pedestal 11 and shell 12, and shell 12 is installed on the pedestal 11.
Specifically, be convexly equipped on the lateral wall of pedestal 11 it is multiple buckle 111, accordingly, offered on the side wall of shell 12 it is multiple with it is upper
111 one-to-one card holes 124 of buckle are stated, each buckle 111 is inserted into corresponding card hole 124.
Mounting hole 121 is offered on shell 12, key base 2 is set in the mounting hole 121 with being able to rotate.In the present embodiment,
The two sides of key base 2 are provided with linking arm 21, are convexly equipped with rotary shaft 211 on the linking arm 21, accordingly, set in installation pedestal 1
It is equipped with and offers the rotating hole being inserted into for rotary shaft 211 with the one-to-one connecting column 122 of linking arm 21, the connecting column 122
1221.Rotation of the key base 2 in mounting hole 121 may be implemented by the cooperation of rotary shaft 211 and rotating hole 1221.Wiring board
3 is fixed on the pedestal 11 by muscle position, detection switch 31 is provided on the wiring board 3, detection switch 31 has can be by turning
The dynamic driving lever 311 for realizing shift, the bottom of key base 2 are convexly equipped with the first plectrum 22, are offered on first plectrum 22 for dialling
The card slot 221 that bar 311 plugs.The cooperation of driving lever 311 and card slot 221 can be realized the first plectrum 22 to the limit of driving lever 311 and
Driving, to realize shift.In order to facilitate user's operation, the top of key base 2 is connected with button cap 6,6 front and back two of button cap
Side tool stirs force inclined-plane there are two outwardly extending from the top to the bottom, passes through muscle position and card between key base 2 and button cap 6
Button is fixedly connected.By stirring button cap 6, the first plectrum 22 can be driven to rotate to opposite direction, the rotation of driving lever 311 is driven to realize
Shift, so that detection switch 31 generates electric signal.For detection switch 31, by stirring key in two different directions
Cap 6 can make detection switch 31 generate two electric signals respectively, can be used for automobile by the vehicle bidirectional wraping plate key switch
On air-conditioning, sound equipment, illumination, the unlatching of the two-way choice formula of the devices such as automatically controlled component.The two signals can be same letter
Number it is also possible to unlike signal, can be arranged according to specific requirements.
In order to make key base 2 automatically reset, it is provided with resetting-mechanism in installation pedestal 1, key base 2 can be made to have always
The trend of vertical state is kept, the top of key base 2 is unclamped, key base 2 returns to vertical state under the action of resetting-mechanism, the
One plectrum 22 drives driving lever 311 to rotate back into original speed position.In the present embodiment, the bottom of key base 2 is convexly equipped with the second plectrum 23,
The two sides of second plectrum 23 are provided with elastic component 4, and the feel contact to offset with the second plectrum 23 is provided on the elastic component 4
41, soft muscle 42 is provided on feel contact 41.Soft muscle 42 is arc-shaped, and there are two soft muscle 42 for setting on each feel contact 41, and
It is circumferentially spaced.Above-mentioned second plectrum 23 and elastic component 4 form the resetting-mechanism.Feel contact 41 and the second plectrum
23 cooperation can be used for generating the feel of key.The setting of soft muscle 42 can reduce the second plectrum 23 when key base 2 resets and hit
Hitter feels 41 sound generated of point.In addition, 23 end of the second plectrum is provided with chamfering, facilitate installation.In addition, the first plectrum 22
2 bottom both ends of key base are arranged at intervals on the second plectrum 23, detection switch 31 and elastic component 4 is avoided to interfere with each other, realizes and closes
Removing the work office.In the present embodiment, key base 2, detection switch 31, the quantity of button cap 6 are two, and the quantity of elastic component 4 is four
It is a, and be symmetric in installation pedestal 1.Wherein symmetrically arranged two elastic components 4 are attached by arched ribs 43.For
The stability of elastic component 4 is improved, installation pedestal 1 is internally provided with fixing seat 5, and above-mentioned elastic component 4 is then set to the installation base
On seat 1.It is fixedly connected between fixing seat 5 and installation pedestal 1 by muscle position and buckle.In the present embodiment, the inner sidewall of fixing seat 5
On be convexly equipped with the first limit rib 51, elastic component 4 is folded between the first limit rib 51 and the inner sidewall of fixing seat 5.Fixing seat 5
The second limit rib 52 and third limit rib 53 are convexly equipped on bottom surface, wherein the second limit rib 52 is in arc-shaped, third limit rib 53
Trapezoidal shape, arched ribs 43 are folded between the second limit rib 52 and third limit rib 53.
In addition, the top of installation pedestal 1 is convexly equipped with annular boss 123, cover board 7 is covered on 123 top of annular boss, cover board
It is fixedly connected, and offered on cover board 7 for passing through and doing at the top of key base 2 by 3M glue or buckle between 7 and annular boss 123
The movable mouth 71 of rotational motion.The beauty of vehicle bidirectional wraping plate key switch can be improved in the setting of cover board 7 and annular boss 123
Property, and enclosed protection can be carried out to key base 2.
The working principle of the utility model is as follows:
(1) as shown in figure 4, stirring button cap 6 with hand, key base 2 is driven to rotate around the rotary shaft 211 of linking arm 21, this
When, the first plectrum 22 and the second plectrum 23 are rotated to opposite direction, and on the one hand the first plectrum 22 drives driving lever 311 to rotate, so that
Detection switch 31 generates electric signal, completes the conversion of mechanical movement to electric signal；On the other hand, the second plectrum 23 can squeeze elasticity
Feel contact 41 on part 4；
(2) after hand unclamps, the second plectrum 23 resets under the extruding of feel contact 41, i.e., button cap 6 and key base 2 are multiple
Position drives driving lever 311 to reset, 31 reinstatement state of detection switch.
Claims (10)
1. a kind of vehicle bidirectional wraping plate key switch, it is characterised in that: include installation pedestal (1), key base (2), wiring board
(3) and resetting-mechanism it, is offered mounting hole (121) on the installation pedestal (1), the key base (2) is set to being able to rotate should
In mounting hole (121), wiring board (3) setting is internal in installation pedestal (1), is provided with detection switch on the wiring board (3)
(31), there is the driving lever (311) that shift can be realized by rotation, accordingly, the key base (2) in detection switch (31)
Bottom is convexly equipped with the first plectrum (22) for driving driving lever (311) to rotate, and the resetting-mechanism can make key base (2) always
With the trend for keeping vertical state, the top of key base (2) is stirred, the first plectrum (22) can be driven to rotate to opposite direction,
It drives driving lever (311) rotation to realize shift, so that detection switch (31) generates electric signal, unclamps the top of key base (2), key
Seat (2) returns to vertical state under the action of resetting-mechanism, and the first plectrum (22) drives driving lever (311) to rotate back into initial shelves
Position.
2. vehicle bidirectional wraping plate key switch according to claim 1, it is characterised in that: opened on first plectrum (22)
Equipped with the card slot (221) plugged for driving lever (311).
3. vehicle bidirectional wraping plate key switch according to claim 1, it is characterised in that: the bottom of the key base (2)
The second plectrum (23) are convexly equipped with, the two sides of second plectrum (23) are provided with elastic component (4), above-mentioned second plectrum (23) and bullet
Property part (4) form the resetting-mechanism.
4. vehicle bidirectional wraping plate key switch according to claim 3, it is characterised in that: be arranged on the elastic component (4)
There is the feel contact (41) to offset with the second plectrum (23), the feel contact (41) and the second plectrum (23) cooperation can be generated and be pressed
The feel of key.
5. vehicle bidirectional wraping plate key switch according to claim 4, it is characterised in that: set on the feel contact (41)
It is equipped with for reducing the soft muscle (42) for hitting sound.
6. vehicle bidirectional wraping plate key switch according to claim 3, it is characterised in that: the installation pedestal (1) is internal
It is provided with fixing seat (5), and the elastic component (4) is then set in the installation pedestal (1).
7. vehicle bidirectional wraping plate key switch according to claim 3, it is characterised in that: first plectrum (22) and
Two plectrums (23) are arranged at intervals on key base (2) bottom both ends.
8. vehicle bidirectional wraping plate key switch according to claim 1, it is characterised in that: the two sides of the key base (2)
Linking arm (21) are provided with, are convexly equipped with rotary shaft (211) on the linking arm (21), accordingly, are arranged on the installation pedestal (1)
Have and offers the rotation for rotary shaft (211) insertion with linking arm (21) one-to-one connecting column (122), the connecting column (122)
Turn hole (1221).
9. vehicle bidirectional wraping plate key switch according to claim 1, it is characterised in that: the top of the key base (2)
Button cap (6) are connected with, button cap (6) front and rear sides tool stirs force tiltedly there are two outwardly extending from the top to the bottom
Face.
10. vehicle bidirectional wraping plate key switch according to claim 1, it is characterised in that: the top of the installation pedestal (1)
Portion is convexly equipped with annular boss (123), is covered with cover board (7) above the annular boss (123), offers confession on the cover board (7)
The movable mouth (71) passed through at the top of key base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920542187.6U CN209641566U (en) | 2019-04-23 | 2019-04-23 | A kind of vehicle bidirectional wraping plate key switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920542187.6U CN209641566U (en) | 2019-04-23 | 2019-04-23 | A kind of vehicle bidirectional wraping plate key switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209641566U true CN209641566U (en) | 2019-11-15 |
Family
ID=68497692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920542187.6U Active CN209641566U (en) | 2019-04-23 | 2019-04-23 | A kind of vehicle bidirectional wraping plate key switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209641566U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979776A (en) * | 2019-04-23 | 2019-07-05 | 宁波福尔达智能科技有限公司 | A kind of vehicle bidirectional wraping plate key switch |
| CN114446699A (en) * | 2021-12-28 | 2022-05-06 | 宁波福尔达智能科技股份有限公司 | Two-way rocker key switch |
-
2019
- 2019-04-23 CN CN201920542187.6U patent/CN209641566U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979776A (en) * | 2019-04-23 | 2019-07-05 | 宁波福尔达智能科技有限公司 | A kind of vehicle bidirectional wraping plate key switch |
| CN109979776B (en) * | 2019-04-23 | 2024-05-17 | 宁波福尔达智能科技股份有限公司 | Two-way rocker key switch for vehicle |
| CN114446699A (en) * | 2021-12-28 | 2022-05-06 | 宁波福尔达智能科技股份有限公司 | Two-way rocker key switch |
| CN114446699B (en) * | 2021-12-28 | 2023-09-12 | 宁波福尔达智能科技股份有限公司 | Two-way rocker key switch |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1493-1569, Xiaolin Avenue, Xiaolin Town, Cixi City, Zhejiang Province Patentee after: NINGBO FUERDA SMARTECH Co.,Ltd. Address before: No. 1493-1569, Xiaolin Avenue, Xiaolin Town, Cixi City, Zhejiang Province Patentee before: NINGBO FUERDA SMARTECH Co.,Ltd. |