CN111883378A - Automobile knob switch structure capable of achieving gear hand feeling - Google Patents
Automobile knob switch structure capable of achieving gear hand feeling Download PDFInfo
- Publication number
- CN111883378A CN111883378A CN202010856707.8A CN202010856707A CN111883378A CN 111883378 A CN111883378 A CN 111883378A CN 202010856707 A CN202010856707 A CN 202010856707A CN 111883378 A CN111883378 A CN 111883378A
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- CN
- China
- Prior art keywords
- stator
- rotor
- gear
- bearing
- hand feeling
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H2019/008—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand with snap mounting of rotatable part on fixed part, e.g. rotor on stator, operating knob on switch panel
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
An automobile knob switch structure for realizing gear hand feeling comprises a PCB (printed circuit board), a stator, a rotor and a sliding block, wherein the PCB is fixedly connected with the stator, a gear groove is formed in the stator, a gear sheet is arranged on the gear groove, and a first bearing is sleeved on the stator; the rotor is sleeved in the stator and the first bearing; the inner side of the rotor is provided with a first gear tooth matched with the gear piece, and the rotor is also provided with a second bearing and a clamping ring; the second bearing is matched with the outer diameter of the stator and the inner diameter of the rotor and is limited in the rotor through a clamping ring and gear teeth; the sliding block penetrates through the clamping ring, the rotor, the second bearing and the stator and is fixedly connected with the stator; the PCB board on be provided with photoelectric switch, the one end of stator is provided with adaptation photoelectric switch's breach, the rotor on be provided with adaptation photoelectric switch's second gear tooth. The invention solves the problems that the traditional automobile knob switch assembly has poor hand feeling and sound and can not meet the requirements of some customers.
Description
Technical Field
The invention relates to the field of automobile switches, in particular to an automobile knob switch structure for realizing gear hand feeling.
Background
Knob switches are generally used for adjusting air volume and temperature of automobile air conditioners and multimedia volume, and are required to have attractive appearance, convenient use, stable performance and excellent hand feeling. However, in some conventional automotive knob switch assemblies, parts on the knob are connected through the encoder, and the hand feeling and the sound of the knob switch are controlled, which often cannot meet the requirements of some customers. Therefore, it is required to invent a knob switch structure for an automobile, which has excellent touch and crisp operation sound.
Disclosure of Invention
The invention aims to provide an automobile knob switch structure for realizing gear hand feeling, and solves the problems that in a traditional automobile knob switch assembly, the hand feeling and the sound of a knob switch are poor, and some customer requirements cannot be met.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an automobile knob switch structure for realizing gear hand feeling comprises a PCB (printed circuit board), a stator, a rotor and a sliding block, wherein the PCB is fixedly connected with the stator, a gear groove is formed in the stator, a gear sheet is arranged on the gear groove, and a first bearing is sleeved on the stator; the rotor is sleeved in the stator and the first bearing; the inner side of the rotor is provided with a first gear tooth matched with the gear piece, and the rotor is also provided with a second bearing and a clamping ring; the second bearing is matched with the outer diameter of the stator and the inner diameter of the rotor, and is limited in the rotor through a clamping ring and gear teeth; the sliding block penetrates through the clamping ring, the rotor, the second bearing and the stator and is fixedly connected with the stator;
the PCB board on be provided with photoelectric switch, the one end of stator is provided with adaptation photoelectric switch's breach, the rotor on be provided with adaptation photoelectric switch's second gear tooth.
Further, in order to facilitate fixing and dismounting, the PCB is fixedly connected with the stator through screws.
Furthermore, in order to facilitate fixing and dismounting, the clamping ring is fixedly connected with the stator through a clamping structure.
Further, in order to facilitate fixing and dismounting, the stator is fixedly connected with the sliding block through a buckle structure.
Further, in order to fix stator and slider better, prevent to appear rocking between stator and the slider, the stator still through boss fixed column and the fixed orifices fixed connection on the slider.
The invention has the beneficial effects that: the invention realizes good gear hand feeling and crisp sound by arranging the gear groove and the gear piece on the stator, arranging the gear teeth on the inner side of the rotor and arranging the two bearings.
The invention will be explained in more detail below with reference to the drawings and examples.
Drawings
FIG. 1 is a structural diagram of a combined state of a knob switch structure of an automobile for realizing gear hand feeling.
FIG. 2 is a cross-sectional view of an automotive rotary switch structure for achieving gear hand feeling of the present invention.
Fig. 3 is an exploded view of an automotive rotary switch structure for realizing gear hand feeling according to the invention.
Fig. 4 is an exploded view in the reverse direction of fig. 3.
Detailed Description
As shown in fig. 1 to 4, the automotive rotary switch structure for realizing gear hand feeling comprises a PCB board 1, a stator 2, a rotor 4 and a slider 7, wherein the PCB board 1 is fixedly connected with the stator 2, a gear groove 21 is formed in the stator 2, a V-shaped gear piece 22 is arranged in the gear groove 21, and a first bearing 3 is further sleeved on the stator 2; the rotor 4 is sleeved in the stator 2 and the first bearing 3; a first gear tooth 41 matched with the gear piece 22 is arranged on the inner side of the rotor 4, and a second bearing 5 and a clamping ring 6 are also arranged in the rotor 4; the second bearing 5 is matched with the outer diameter of the stator 2 and the inner diameter of the rotor 4, and the second bearing 5 is limited in the rotor 4 through a clamping ring 6 and gear teeth 41; the sliding block 7 penetrates through the clamping ring 6, the rotor 4, the second bearing 5 and the stator 2 and is fixedly connected with the stator 2;
the PCB board 1 on be provided with photoelectric switch 11, the one end of stator 2 is provided with the breach 24 of adaptation photoelectric switch 11, rotor 4 on be provided with the second gear tooth 42 of adaptation photoelectric switch 11. The photoelectric switch 11 can use a U-shaped groove photoelectric switch to realize the on-off of signals by shielding light through the second gear teeth 42.
In order to facilitate fixing and dismounting, the PCB board 1 is fixedly connected with the stator 2 through screws.
In order to facilitate fixing and dismounting, the clamping ring 6 is fixedly connected with the stator 2 through a clamping structure.
In order to facilitate fixing and dismounting, the stator 2 is fixedly connected with the sliding block 7 through a buckle structure.
In order to better fix the stator and the sliding block and prevent the stator and the sliding block from shaking, the stator 2 is fixedly connected with the fixing hole 71 on the sliding block 7 through the boss fixing column 23.
In actual operation, when the rotor 4 rotates, the first gear teeth 41 inside the rotor 4 are matched with the V-shaped gear pieces 22 on the stator 2 to realize gear hand feeling, and the second gear teeth 42 on the rotor 4 move between the U-shaped grooves of the photoelectric switch 11 to realize switching of circuit gears, and corresponding signals are output through the PCB board 1.
The invention has been described above with reference to the accompanying drawings, and it is to be understood that the invention is not limited in its application to the details of construction and to the arrangements of the components set forth in the following description, since various modifications may be made without departing from the spirit or scope of the invention.
Claims (5)
1. An automobile knob switch structure for realizing gear hand feeling comprises a PCB (printed circuit board) (1), a stator (2), a rotor (4) and a sliding block (7), and is characterized in that the PCB (1) is fixedly connected with the stator (2), a gear groove (21) is formed in the stator (2), a gear sheet (22) is arranged in the gear groove (21), and a first bearing (3) is sleeved on the stator (2); the rotor (4) is sleeved in the stator (2) and the first bearing (3); a first gear tooth (41) matched with a gear piece (22) is arranged on the inner side of the rotor (4), and a second bearing (5) and a clamping ring (6) are further arranged in the rotor (4); the second bearing (5) is matched with the outer diameter of the stator (2) and the inner diameter of the rotor (4), and the second bearing (5) is limited in the rotor (4) through a clamping ring (6) and gear teeth (41); the sliding block (7) penetrates through the clamping ring (6), the rotor (4), the second bearing (5) and the stator (2) and is fixedly connected with the stator (2);
PCB board (1) on be provided with photoelectric switch (11), the one end of stator (2) is provided with breach (24) of adaptation photoelectric switch (11), rotor (4) on be provided with second gear tooth (42) of adaptation photoelectric switch (11).
2. The automobile knob switch structure achieving gear hand feeling according to claim 1, wherein the PCB (1) is fixedly connected with the stator (2) through a screw.
3. The automobile knob switch structure achieving gear hand feeling according to claim 1, wherein the snap ring (6) is fixedly connected with the stator (2) through a buckle structure.
4. The automobile knob switch structure achieving gear hand feeling according to claim 1, wherein the stator (2) is fixedly connected with the sliding block (7) through a buckle structure.
5. The automobile knob switch structure achieving gear hand feeling according to claim 1, wherein the stator (2) is further fixedly connected with a fixing hole (71) in the sliding block (7) through a boss fixing column (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010856707.8A CN111883378A (en) | 2020-08-24 | 2020-08-24 | Automobile knob switch structure capable of achieving gear hand feeling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010856707.8A CN111883378A (en) | 2020-08-24 | 2020-08-24 | Automobile knob switch structure capable of achieving gear hand feeling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111883378A true CN111883378A (en) | 2020-11-03 |
Family
ID=73203578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010856707.8A Pending CN111883378A (en) | 2020-08-24 | 2020-08-24 | Automobile knob switch structure capable of achieving gear hand feeling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111883378A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114564070A (en) * | 2022-03-04 | 2022-05-31 | 郑州森鹏电子技术有限公司 | Knob, electronic equipment and engineering vehicle |
| CN114695002A (en) * | 2022-04-08 | 2022-07-01 | 中国第一汽车股份有限公司 | Knob type switch for automobile |
-
2020
- 2020-08-24 CN CN202010856707.8A patent/CN111883378A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114564070A (en) * | 2022-03-04 | 2022-05-31 | 郑州森鹏电子技术有限公司 | Knob, electronic equipment and engineering vehicle |
| CN114564070B (en) * | 2022-03-04 | 2024-02-02 | 郑州森鹏电子技术股份有限公司 | Knob, electronic equipment and engineering truck |
| CN114695002A (en) * | 2022-04-08 | 2022-07-01 | 中国第一汽车股份有限公司 | Knob type switch for automobile |
| CN114695002B (en) * | 2022-04-08 | 2023-10-24 | 中国第一汽车股份有限公司 | Knob type switch for automobile |
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