CN110502063A - A kind of onboard system inductive control knob structure - Google Patents
A kind of onboard system inductive control knob structure Download PDFInfo
- Publication number
- CN110502063A CN110502063A CN201910698622.9A CN201910698622A CN110502063A CN 110502063 A CN110502063 A CN 110502063A CN 201910698622 A CN201910698622 A CN 201910698622A CN 110502063 A CN110502063 A CN 110502063A
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- CN
- China
- Prior art keywords
- inductor
- metallic conductor
- revolving part
- conductor part
- onboard system
- Prior art date
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- 230000001939 inductive effect Effects 0.000 title claims abstract description 11
- 239000004020 conductor Substances 0.000 claims abstract description 34
- 230000006698 induction Effects 0.000 claims abstract description 16
- 238000005034 decoration Methods 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
- G05G1/10—Details, e.g. of discs, knobs, wheels or handles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
A kind of onboard system inductive control knob structure, including the component successively axially assembled, wherein electroplated decoration circle is buckled along multiple rectangles being fastened and connected with revolving part are axially arranged with, boss is along the circumferential direction equipped on revolving part inner wall, metallic conductor part is connected in revolving part by boss, metallic conductor part is equipped with multiple sensing chips, sensing chip is placed equidistant with vertically downward on the inner peripheral surface of metallic conductor part, rectangle buckle protrudes into revolving part, top is crimped on metallic conductor part, the lower rotation of revolving part connects inductor support, inductor support is equipped with inductor.The control handle is by metallic conductor part and inductor using contactless induction booting structure, eliminate the starting key on traditional vehicle electronics product, power up function is realized by simply touching electroplated decoration circle, the property easy to use for improving onboard system control handle further reduced in driving when operating onboard system and the risk of security risk occurs.
Description
Technical field
The present invention relates to the human-machine interface technologys of electricity field more particularly to in-vehicle electronic system, especially a kind of vehicle-mounted
System inductive control knob structure.
Background technique
Most current automotive interior electronic product realizes control by knob-operated, and control handle is in onboard system
One of most basic man-machine interface tool, and touch display screen is due to that can not provide good physics feel, it is difficult to realize blind behaviour
Make, there are security risks, can not thoroughly replace knob or press-key structure at this stage.But in the prior art, control handle cannot be real
Existing hand grabs induction booting, needs that starting key is in addition arranged on vehicle electronics product, reduces the convenience that equipment uses.
Summary of the invention
It is an object of the invention to overcome disadvantage of the existing technology, a kind of onboard system inductive control rotation is provided
Button structure eliminates traditional vehicle electronics and produces by metallic conductor part and inductor using contactless induction booting structure
Power up function is realized by simply touching electroplated decoration circle, improves onboard system control handle by the starting key on product
Property easy to use, further reduced driving in operate onboard system when there is the risk of security risk.
This onboard system inductive control knob structure of the invention, including successively axially assemble electroplated decoration circle,
Transparent cover plate, LCD mould group, LCD module bracket, metallic conductor part, revolving part, inductor support, circuit board and rear cover, it is described
Bright cover board is bonded with the LCD mould group and is bonded in the LCD module bracket, by printed circuit in LCD mould group with it is described
Circuit board connection, wherein the electroplated decoration circle is buckled along multiple rectangles being fastened and connected with the revolving part are axially arranged with, institute
It states and is along the circumferential direction equipped with boss on revolving part inner wall, the metallic conductor part is connected to the revolving part by the boss
Interior, the metallic conductor part is equipped with multiple sensing chips, and the sensing chip is placed equidistant with vertically downward in the metallic conductor part
Inner peripheral surface on, rectangle buckle protrudes into the revolving part, and top is crimped on the metallic conductor part, the rotation
The lower rotation of part connects inductor support, and the inductor support is equipped with inductor, the inductor support installation induction
Outer diameter at device position is slightly less than the internal diameter of the metallic conductor part, and described inductor one end corresponds to be set at the sensing chip position
There is induction point, the inductor other end is connect with the circuit board.
Further, the spacing distance between the sensing chip is twice of sensing chip width.
Further, described inductor one end is set there are three the identical induction point of size, the width of described inductor one end
It is three times of the sensing chip width.
Further, brake component is additionally provided between the revolving part and the inductor support.
The working principle of the invention is: hand catches case ring when operation, is equivalent to a conductor after case ring plating, is electroplated
Rectangle buckle on case ring is contacted with metallic conductor part, and the sensing chip on metallic conductor part is parked in induction when revolving part stops
At device, three induction promise sensing chips on inductor can be parked in any when turning to any position stopping with revolving part
At induction point, sensing chip and inductor are non-contact structure, and manpower is equivalent to electrode, when human contact's electroplated decoration circle, are led to
Crossing metallic conductor part makes capacitance on inductor generate variation, and the touch-control IC on circuit board receives inductor signal, and touch-control IC is again
Signal is passed to MCU, MCU driving LCD control circuit lights LCD mould group, completes display power up function.
The present invention compares with prior art, and effect is positive and apparent.The present invention passes through metallic conductor part and sense
It answers device using contactless induction booting structure, the starting key on traditional vehicle electronics product is eliminated, by power up function
It is realized by simply touching electroplated decoration circle, improves the property easy to use of onboard system control handle, further reduced
There is the risk of security risk when operating onboard system in driving.
Detailed description of the invention
Fig. 1 is configuration schematic diagram of the invention.
Fig. 2 is the schematic diagram of the section structure of the invention.
Fig. 3 is metallic conductor part and sensing chip positional structure schematic diagram of the invention.
Specific embodiment
Embodiment 1:
As shown in Figure 1 to Figure 3, this onboard system inductive control knob structure of the invention, including what is successively axially assembled
Electroplated decoration circle 1, transparent cover plate 2, LCD mould group 3, LCD module bracket 4, metallic conductor part 5, revolving part 6, inductor support 7,
Circuit board 8 and rear cover 9, transparent cover plate 2 are bonded with LCD mould group 3 and are bonded in LCD module bracket 4, pass through the print in LCD mould group 3
Brush circuit 301 is connect with circuit board 8, and electroplated decoration circle 1 is buckled along multiple rectangles being fastened and connected with revolving part 6 are axially arranged with
101, boss 601 is along the circumferential direction equipped on 6 inner wall of revolving part, metallic conductor part 5 is connected in revolving part 6 by boss 601,
Metallic conductor part 5 is equipped with multiple sensing chips 501, and sensing chip 501 is placed equidistant with the inner periphery in metallic conductor part 5 vertically downward
On face, rectangle buckle 101 is protruded into revolving part 6, and top is crimped on metallic conductor part 5, and the lower rotation of revolving part 6 connects sense
Device bracket 7 is answered, inductor support 7 is equipped with inductor 10, and the outer diameter that inductor support 7 installs at 10 position of inductor is slightly less than
The internal diameter of metallic conductor part 5,10 one end of inductor, which corresponds to, is equipped with induction point 1001 at 501 position of sensing chip, inductor 10 is another
End is connect with circuit board 8.
Further, the spacing distance between sensing chip 501 is twice of 501 width of sensing chip.
Further, 10 one end of inductor is set there are three the identical induction point 1001 of size, the width of 10 one end of inductor
It is three times of 501 width of sensing chip, when revolving part 6 stops at an arbitrary position, can ensures that sensing chip 501 rests on inductor 10
At an induction point 1001 in three induction points 1001.
Further, brake component 11 is additionally provided between revolving part 6 and inductor support 7.
The course of work of the present embodiment is: hand catches case ring when operation, and conductor is equivalent to after case ring plating metal, electricity
Rectangle buckle on plating case ring is contacted with metallic conductor part, and the sensing chip on metallic conductor part is parked in sense when revolving part stops
It answers at device, three on inductor, which incude to be parked in when promise sensing chip turns to any position stopping with revolving part, to be appointed
At one induction point, sensing chip and inductor are non-contact structure, and manpower is equivalent to electrode, when human contact's electroplated decoration circle,
So that capacitance on inductor is generated variation by metallic conductor part, is used in touch-control IC(the present embodiment on circuit board
CY8C4024 inductor signal, touch-control IC(CY8C4024) are received) signal is passed in MCU(the present embodiment use again
STA1090), MCU(STA1090) drive LCD control circuit to light LCD mould group, complete display power up function.
Claims (4)
1. a kind of onboard system inductive control knob structure, including successively axially assemble electroplated decoration circle, transparent cover plate,
LCD mould group, LCD module bracket, metallic conductor part, revolving part, inductor support, circuit board and rear cover, the transparent cover plate with
The LCD mould group fitting is bonded in the LCD module bracket, is connected by the printed circuit in LCD mould group with the circuit board
It connects, it is characterised in that: the electroplated decoration circle is buckled along multiple rectangles being fastened and connected with the revolving part are axially arranged with, described
Boss is along the circumferential direction equipped on revolving part inner wall, the metallic conductor part is connected in the revolving part by the boss,
The metallic conductor part is equipped with multiple sensing chips, and the sensing chip is placed equidistant with vertically downward in the metallic conductor part
On periphery, the rectangle buckle is protruded into the revolving part, and top is crimped on the metallic conductor part, the revolving part
Lower rotation connects inductor support, and the inductor support is equipped with inductor, and the inductor support installs inductor position
The outer diameter at the place of setting is slightly less than the internal diameter of the metallic conductor part, and described inductor one end, which corresponds to, is equipped with sense at the sensing chip position
Ying Dian, the inductor other end are connect with the circuit board.
2. onboard system inductive control knob structure as described in claim 1, it is characterised in that: between the sensing chip
Spacing distance is twice of sensing chip width.
3. onboard system inductive control knob structure as described in claim 1, it is characterised in that: described inductor one end is set
There are three the identical induction point of size, the width of described inductor one end is three times of the sensing chip width.
4. onboard system inductive control knob structure as described in claim 1, it is characterised in that: the revolving part and described
Brake component is additionally provided between inductor support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910698622.9A CN110502063A (en) | 2019-07-31 | 2019-07-31 | A kind of onboard system inductive control knob structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910698622.9A CN110502063A (en) | 2019-07-31 | 2019-07-31 | A kind of onboard system inductive control knob structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110502063A true CN110502063A (en) | 2019-11-26 |
Family
ID=68587863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910698622.9A Withdrawn CN110502063A (en) | 2019-07-31 | 2019-07-31 | A kind of onboard system inductive control knob structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110502063A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989765A (en) * | 2019-12-19 | 2020-04-10 | 业成科技（成都）有限公司 | Hybrid knob |
| CN111857234A (en) * | 2020-07-27 | 2020-10-30 | 天马微电子股份有限公司 | Rotary knob |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990026981A (en) * | 1997-09-27 | 1999-04-15 | 양재신 | Speed response door handle operation device of automobile |
| CN107830674A (en) * | 2017-11-02 | 2018-03-23 | 广东英得尔实业发展有限公司 | A kind of semiconductor car refrigerator |
| CN108205354A (en) * | 2018-03-02 | 2018-06-26 | 江苏圣龙智能科技有限公司 | For the knob controller of key lockset |
| CN109256296A (en) * | 2018-12-10 | 2019-01-22 | 广州星弈电子科技有限公司 | A kind of adjusting knob equipped with touching switch |
| CN208506265U (en) * | 2018-07-13 | 2019-02-15 | 蒋伟 | A kind of Handheld metal detector |
| CN109378242A (en) * | 2018-10-31 | 2019-02-22 | 瑞立集团瑞安汽车零部件有限公司 | Commercial vehicle rotary switch |
| CN109545608A (en) * | 2018-11-14 | 2019-03-29 | 重庆长安汽车股份有限公司 | A kind of automobile entertainment control panel knob |
| CN209071201U (en) * | 2018-10-31 | 2019-07-05 | 瑞立集团瑞安汽车零部件有限公司 | Commercial vehicle rotary switch |
| CN210294919U (en) * | 2019-07-31 | 2020-04-10 | 延锋伟世通电子科技（上海）有限公司 | Vehicle-mounted system induction type control knob structure |
-
2019
- 2019-07-31 CN CN201910698622.9A patent/CN110502063A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990026981A (en) * | 1997-09-27 | 1999-04-15 | 양재신 | Speed response door handle operation device of automobile |
| CN107830674A (en) * | 2017-11-02 | 2018-03-23 | 广东英得尔实业发展有限公司 | A kind of semiconductor car refrigerator |
| CN108205354A (en) * | 2018-03-02 | 2018-06-26 | 江苏圣龙智能科技有限公司 | For the knob controller of key lockset |
| CN208506265U (en) * | 2018-07-13 | 2019-02-15 | 蒋伟 | A kind of Handheld metal detector |
| CN109378242A (en) * | 2018-10-31 | 2019-02-22 | 瑞立集团瑞安汽车零部件有限公司 | Commercial vehicle rotary switch |
| CN209071201U (en) * | 2018-10-31 | 2019-07-05 | 瑞立集团瑞安汽车零部件有限公司 | Commercial vehicle rotary switch |
| CN109545608A (en) * | 2018-11-14 | 2019-03-29 | 重庆长安汽车股份有限公司 | A kind of automobile entertainment control panel knob |
| CN109256296A (en) * | 2018-12-10 | 2019-01-22 | 广州星弈电子科技有限公司 | A kind of adjusting knob equipped with touching switch |
| CN210294919U (en) * | 2019-07-31 | 2020-04-10 | 延锋伟世通电子科技（上海）有限公司 | Vehicle-mounted system induction type control knob structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989765A (en) * | 2019-12-19 | 2020-04-10 | 业成科技（成都）有限公司 | Hybrid knob |
| CN111857234A (en) * | 2020-07-27 | 2020-10-30 | 天马微电子股份有限公司 | Rotary knob |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191126 |