CN209641570U - A kind of bilayer rotary switch - Google Patents
A kind of bilayer rotary switch Download PDFInfo
- Publication number
- CN209641570U CN209641570U CN201920031702.4U CN201920031702U CN209641570U CN 209641570 U CN209641570 U CN 209641570U CN 201920031702 U CN201920031702 U CN 201920031702U CN 209641570 U CN209641570 U CN 209641570U
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- knob
- pcb board
- potentiometer
- far
- rotary switch
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Switches With Compound Operations (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model belongs to vehicle mounted multimedia switching technique field, is related to a kind of double-deck rotary switch, the pcb board including shell and in shell further includes the first knob assembly and the second knob assembly connecting respectively with pcb board；First knob assembly includes the encoder connecting with pcb board, further includes the first knob far from pcb board one end that is connected to encoder, and first knob is placed in outer side of shell；Second knob assembly includes the potentiometer connecting with pcb board, and is connected to second knob of the potentiometer far from pcb board one end；The potentiometer is additionally provided with key switch far from one end of pcb board, and the key switch protrudes into the second knob；The pcb board is equipped with connector far from one end of potentiometer, and the connector stretches out shell far from one end of pcb board.The utility model is equipped with the double-deck knob, and the appearance of two knobs is different, family can be used to know selection knob by hand sense of touch, facilitates operation, it is ensured that the safe handling of user.
Description
Technical field
The utility model belongs to vehicle mounted multimedia switching technique field, is related to a kind of double-deck rotary switch.
Background technique
The shortcut key of vehicle-mounted multimedia equipment on the market is mostly complete touch, volume plus-minus, last track/next at present
The important quick control such as song, power switch, silence switch be all concentrated in the form of touch key-press touch screen left side or under
The smaller position in side.Because quick touch controlled key is smaller, it is difficult quickly to realize operation, and need continuously to dub touch controlled key real
It now operates continuously, to increase the operating time；Due to being difficult to fast implement operation, and car owner need to divert sb.'s attention confirmation behaviour
Make, thus will disperse attention of the car owner when driving, influence safe driving.
Summary of the invention
The purpose of this utility model is that in view of the deficiencies of the prior art, a kind of double-deck rotary switch is provided, to realize just
Prompt, safety operation.
To achieve the goals above, the utility model uses following technical scheme:
A kind of bilayer rotary switch, the pcb board including shell and in shell further includes connecting respectively with pcb board
First knob assembly and the second knob assembly.
Further, first knob assembly includes the encoder connecting with pcb board, further includes that be connected to encoder remote
The first knob from pcb board one end, first knob are placed in outer side of shell.
Further, the first knob side wall is additionally provided with anti-skid chequer.
Further, second knob assembly includes the potentiometer connecting with pcb board, and to be connected to potentiometer separate
Second knob of pcb board one end.
Further, second knob is set to the one end of the first knob far from shell.
Further, the potentiometer is additionally provided with key switch far from one end of pcb board, and the key switch protrudes into second
In knob.
Further, the potentiometer is located in the annulus of encoder.
Further, LED light is additionally provided on the pcb board, the LED light outer sheath is equipped with light penetrating object, the light penetrating object
Between encoder and potentiometer.
Further, the pcb board is equipped with connector far from one end of potentiometer, and the connector is stretched far from one end of pcb board
Shell out.
Further, the shell includes upper cover and lower cover, and the upper cover is equipped with close to one end of lower cover and connect with lower cover
Guide post.
The utility model has the beneficial effects that
The utility model is set as the double-deck knob, and two knob side walls use different designs, and user can be touched by hand
The first knob of selection operation and the second knob are perceived, to avoid the attention of dispersion user；Simultaneous Switching selects knob,
User can quickly be operated continuously, and shortened the operating time, used more Portable safety.
Detailed description of the invention
Attached drawing 1 is the configuration schematic diagram of the double-deck rotary switch；
Attached drawing 2 is the structural schematic diagram of the double-deck rotary switch；
Attached drawing 3 is the elevational schematic view of the double-deck rotary switch.
It is identified in figure: 1- screw, 2- lower cover, the buckle of 201- first, 3-PCB plate, 301- potentiometer, 302- connector, 303-
Key switch, 4- encoder, 401- pin, 5- light penetrating object, the buckle of 501- second, 6- upper cover, 601- guide post, 7- first rotation
Button, the second knob of 8-, 9- decoration, 10- axle sleeve.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the utility model embodiment unless specifically defined or limited otherwise, term " installation ", " connects " connected "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
It provides a kind of double-deck rotary switch with reference to shown in attached drawing 1 and Fig. 2, in embodiment, including shell and is set to shell
Interior pcb board 3 further includes the first knob assembly and the second knob assembly connecting respectively with pcb board 3.It is described outer in embodiment
Shell includes lower cover 2 and upper cover 6, and the upper cover 6 is covered on lower cover 2 and forms a cavity；In the placement of pcb board 3 and cavity,
The edge of the pcb board 3 extends to the junction of upper cover 6 and lower cover 2, and is consolidated lower cover 2, pcb board 3 and upper cover 6 by screw 1
Fixed connection；The upper cover 6 is equipped with guide post 601 close to the side of lower cover 2, to can make two when upper cover 6 is covered on lower cover 2
Person's accurate contraposition.The lower cover 2 is additionally provided with the first buckle 201 far from one end of upper cover 6, for the double-deck rotary switch to be fixed on
On other devices.
In embodiment, it further includes being connected to encoder that first knob assembly, which includes the encoder 4 connecting with pcb board 3,
4 the first knobs 7 far from 3 one end of pcb board, first knob 7 are placed in outer side of shell.In embodiment, around the encoder 4
Equipped with the pin 401 connecting with pcb board 3, the pin 401 is electrically connected with the realization of pcb board 3 by welding；On described
The position of the corresponding encoder 4 of lid 6 is equipped with through-hole, and then passes through encoder 4 and connect with the first knob 7；First knob 7 is solid
Surely it is connected to the round end of encoder 4, so as to change the signal of the transmission of encoder 4 by the first knob 7 of rotation；Described
One knob 7 is located at side of the upper cover 6 far from lower cover 2.In embodiment, 7 side wall of the first knob is additionally provided with anti-skid chequer, thus anti-
Only user is skidded when turning knob 7；In the present embodiment, the anti-skid chequer is button type anti-skid chequer.In other reality
It applies in example, the anti-skid chequer can also be the anti-skid chequer of the other forms such as screw-type, corrugated.
In embodiment, second knob assembly includes the potentiometer 301 connecting with pcb board 3, and is connected to potentiometer
301 the second knobs 8 far from 3 one end of pcb board.In embodiment, in the electrical connection of potentiometer 301 and pcb board 3, the current potential
Device 301 is located in the annulus of encoder 4；One end of the separate pcb board 3 of the potentiometer 301 passes through after the first knob 7 with second
Knob 8 connects, to change the transmission signal of potentiometer 301 by the second knob 8 of rotation；In embodiment, second rotation
Button 8 is located at first one end of knob 7 far from upper cover 6；Described 301 one end of potentiometer is additionally provided with key switch 303, and the key is opened
It closes 303 to connect with the second knob 8, so as to realize the operation to key switch 303 by the second knob 8 of pressing.Embodiment
In, there are gaps between second knob 8 and the first knob 7；Second knob, 8 outer sheath is equipped with decoration 9.
In embodiment, the pcb board 3 is equipped with connector 302 far from one end of potentiometer 301, and the connector 302 is far from PCB
Shell is stretched out in one end of plate 3, is used for socket power；The connector 302 is electrically connected with pcb board 3, is supplied with realizing to each electronic component
Electricity.
In embodiment, the side on the pcb board 3 close to potentiometer 301 is additionally provided with LED light (not shown), described
LED light (not shown) outer sheath is equipped with light penetrating object 5, so as to pass through the light of LED light (not shown)；It is described
5 one end of body of light is equipped with the second buckle 501 connecting with pcb board 3, and light penetrating object 5 is fixed on pcb board 3 to realize, described
Body of light 5 extends to the interstitial site between the first knob 7 and the second knob 8 far from one end of pcb board 3, so as to make LED light
The light of (not shown) appears, in order to which user sees, so that user may determine that whether the double-deck knob normally supplies
Electricity；The light penetrating object 5 is arranged around potentiometer 301, and between encoder 4 and potentiometer 301.
In embodiment, 6 outside of upper cover is also arranged with axle sleeve 10, for the axle sleeve 10 and 6 company of being threadedly engaged of upper cover
It connects.
When specifically used, the first knob 7 is rotated, so that encoder 4 be driven to rotate, it is made to generate different electric signals,
To realize the purpose of increase and decrease volume；The second knob 8 is rotated, so that potentiometer 4 be driven to rotate, it is made to generate different electric signals,
And then realize the purpose of switching song；By pressing the second knob 8, the operation to key switch 303 is realized, to realize that control is double
The open and close of layer rotary switch.
Embodiment described above, only more preferably one of concrete mode of the utility model, those skilled in the art
The usual variations and alternatives carried out within the scope of technical solutions of the utility model should all be included in the protection scope of the utility model
It is interior.
Claims (10)
1. it is a kind of bilayer rotary switch, the pcb board (3) including shell and in shell, which is characterized in that further include respectively with
The first knob assembly and the second knob assembly of pcb board (3) connection.
2. bilayer rotary switch according to claim 1, which is characterized in that first knob assembly includes and pcb board
(3) encoder (4) connected, further includes the first knob (7) far from pcb board (3) one end that is connected to encoder (4), and described the
One knob (7) is placed in outer side of shell.
3. bilayer rotary switch according to claim 2, which is characterized in that the first knob (7) side wall is additionally provided with anti-
Sliding line.
4. bilayer rotary switch according to claim 1, which is characterized in that second knob assembly includes and pcb board
(3) potentiometer (301) connected, and it is connected to second knob (8) of potentiometer (301) far from pcb board (3) one end.
5. bilayer rotary switch according to claim 4, which is characterized in that second knob (8) is set to the first knob
(7) far from one end of shell.
6. bilayer rotary switch according to claim 4, which is characterized in that the potentiometer (301) is far from pcb board (3)
One end be additionally provided with key switch (303), the key switch (303) is protruded into the second knob (8).
7. bilayer rotary switch according to claim 4 or 5, which is characterized in that the potentiometer (301) is located at encoder
(4) in annulus.
8. bilayer rotary switch according to any one of claims 1 to 4, which is characterized in that on the pcb board (3) also
Equipped with LED light, the LED light outer sheath is equipped with light penetrating object (501), and the light penetrating object (501) is located at encoder (4) and potentiometer
(301) between.
9. bilayer rotary switch according to any one of claims 1 to 4, which is characterized in that the pcb board (3) is separate
One end of potentiometer (301) is equipped with connector (302), and the connector (302) stretches out shell far from the one end of pcb board (3).
10. bilayer rotary switch according to claim 1, which is characterized in that the shell includes upper cover (6) and lower cover
(2), the upper cover (6) is equipped with the guide post (601) connecting with lower cover (2) close to the one end of lower cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920031702.4U CN209641570U (en) | 2019-01-09 | 2019-01-09 | A kind of bilayer rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920031702.4U CN209641570U (en) | 2019-01-09 | 2019-01-09 | A kind of bilayer rotary switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209641570U true CN209641570U (en) | 2019-11-15 |
Family
ID=68477201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920031702.4U Active CN209641570U (en) | 2019-01-09 | 2019-01-09 | A kind of bilayer rotary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209641570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659189A (en) * | 2019-01-09 | 2019-04-19 | 深圳市华懿科技有限公司 | A kind of bilayer rotary switch |
-
2019
- 2019-01-09 CN CN201920031702.4U patent/CN209641570U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659189A (en) * | 2019-01-09 | 2019-04-19 | 深圳市华懿科技有限公司 | A kind of bilayer rotary switch |
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