CN204383368U - A kind of automotive seat level height regulating circuit - Google Patents
A kind of automotive seat level height regulating circuit Download PDFInfo
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- CN204383368U CN204383368U CN201420797745.0U CN201420797745U CN204383368U CN 204383368 U CN204383368 U CN 204383368U CN 201420797745 U CN201420797745 U CN 201420797745U CN 204383368 U CN204383368 U CN 204383368U
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Abstract
The utility model discloses a kind of automotive seat level height regulating circuit, comprise input-switching circuit, detection control circuit and executive circuit, described input-switching circuit comprises single pole double throw switch S1, diode D1 and diode D2, described detection control circuit comprises aerotron VT1, aerotron VT2 and potential device RP2, and described executive circuit comprises relay J 2, relay J 3, electric capacity C3 and motor M.The utility model circuit uses single pole double throw switch to coordinate the operation of relay to complete the adjustment of height of seat; abandon the labyrinth of chip circuit; simple to operate; and greatly simplify circuit structure; reduce manufacturing cost; pizo-resistance can carry out overvoltage protection to circuit, adds stability, this circuit is had structure is simple, stable performance, the advantage that easy to operate and cost of manufacture is low.
Description
Technical field
The utility model relates to a kind of automotive seat circuit, specifically a kind of structure simple, control automotive seat level height regulating circuit accurately.
Background technology
Along with improving constantly of people's living standard, private car be enter ordinary people other, the requirement of people to vehicle drive comfort level also improves constantly, correct vehicle driving posture can actv. protection driver safety, bad vehicle driving posture can cause driving sight bad, control to be inconvenient to wait dangerous situation, have impact on the driving safety of user greatly, therefore, a suitable driver seat height seems particularly important, the general practical handle of traditional automobile chair height regulates, and handle is seated in below seat more, use very inconvenient, some high-grade cars are in the market equipped with height of seat electric adjusting device, but because the circuit structure of this kind of device is complicated, cost of manufacture is high, the reason of poor stability fails popularity.
Utility model content
The purpose of this utility model be to provide a kind of structure simple, control automotive seat level height regulating circuit accurately, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of automotive seat level height regulating circuit, comprise input-switching circuit, detection control circuit and executive circuit, described input-switching circuit comprises single pole double throw switch S1, diode D1 and diode D2, described detection control circuit comprises aerotron VT1, aerotron VT2 and potential device RP2, and described executive circuit comprises relay J 2, relay J 3, electric capacity C3 and motor M;
The moved end 1 of described single pole double throw switch S1 connects power supply U1, and the not moved end 2 of single pole double throw switch S1 connects the positive pole of diode D1 respectively, the negative pole of diode D5 and relay J 2, the not moved end 3 of single pole double throw switch S1 connects the positive pole of diode D2 respectively, the negative pole of diode D7 and relay J 3, the negative pole contact resistance R6 respectively of diode D1, resistance R6, resistance R7, electric capacity C1, electric capacity C2, the negative pole of diode D2, the fixed end of potential device RP1, the sliding end of potential device RP1, the emitter of aerotron VT1 and the emitter of aerotron VT2, another fixed end of potential device RP1 connects the negative pole of diode D3 respectively, the negative pole of diode D4, the collecting electrode of aerotron VT1 and relay J 1, the other end of relay J 1 connects the positive pole of diode D4 and ground connection, the other end of relay J 2 connects the positive pole of diode D5 and ground connection, the other end of relay J 3 connects the positive pole of diode D7 and ground connection, the other end contact resistance R2 respectively of the base stage contact resistance R1 of aerotron VT1, resistance R1, the collecting electrode of electric capacity C1 and aerotron VT2, the other end ground connection of resistance R2, the base stage contact resistance R3 respectively of aerotron VT2, electric capacity C2 and resistance R4, the other end of resistance R3 connects the negative pole of diode D3, the fixed end of the other end difference contact resistance R8 and potential device RP2 of resistance R4, another fixed end other end of contact resistance R5 and sliding end of potential device RP2 respectively of potential device RP2, the other end of the other end difference contact resistance R6 of resistance R8, the other end of resistance R6, the fixed end of potential device RP3, the sliding end of potential device RP3, the fixed end of potential device RP4 and the sliding end of potential device RP4, another fixed end of potential device RP3 connects the contact J1-1 of relay J 1, and the other end of the contact J1-1 of relay J 1 connects another fixed end of potential device RP4 respectively, the contact J2-1 of the relay J 2 and contact J3-1 of relay J 3, the other end of the contact J2-1 of relay J 2 connects electric capacity C3 respectively, the negative pole of diode D6, the fixed end of potential device RP5, the sliding end of potential device RP5 and motor M, the positive ground of diode D6, the other end of the contact J3-1 of relay J 3 connects the other end of electric capacity C3 respectively, the negative pole of diode D8, another fixed end of potential device RP5 and motor M, the positive ground of diode D8.
As preferred version of the present utility model: described power supply U1 is 24V direct current (DC).
As preferred version of the present utility model: described motor M is direct current telescope motor.
As preferred version of the present utility model: described resistance R6 is thermally dependent resistor, resistance R7 is pizo-resistance.
Compared with prior art; the beneficial effects of the utility model are: circuit uses single pole double throw switch to coordinate the operation of relay to complete the adjustment of height of seat; abandon the labyrinth of chip circuit; simple to operate; and greatly simplify circuit structure, reduce manufacturing cost, pizo-resistance can carry out overvoltage protection to circuit; add stability, this circuit is had structure is simple, stable performance, the advantage that easy to operate and cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is a kind of circuit diagram of automotive seat level height regulating circuit;
Circuit diagram when Fig. 2 is motor rotating forward;
Circuit diagram when Fig. 3 is motor reversal.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 3, a kind of automotive seat level height regulating circuit, comprise input-switching circuit, detection control circuit and executive circuit, described input-switching circuit comprises single pole double throw switch S1, diode D1 and diode D2, described detection control circuit comprises aerotron VT1, aerotron VT2 and potential device RP2, and described executive circuit comprises relay J 2, relay J 3, electric capacity C3 and motor M;
The moved end 1 of described single pole double throw switch S1 connects power supply U1, and the not moved end 2 of single pole double throw switch S1 connects the positive pole of diode D1 respectively, the negative pole of diode D5 and relay J 2, the not moved end 3 of single pole double throw switch S1 connects the positive pole of diode D2 respectively, the negative pole of diode D7 and relay J 3, the negative pole contact resistance R6 respectively of diode D1, resistance R6, resistance R7, electric capacity C1, electric capacity C2, the negative pole of diode D2, the fixed end of potential device RP1, the sliding end of potential device RP1, the emitter of aerotron VT1 and the emitter of aerotron VT2, another fixed end of potential device RP1 connects the negative pole of diode D3 respectively, the negative pole of diode D4, the collecting electrode of aerotron VT1 and relay J 1, the other end of relay J 1 connects the positive pole of diode D4 and ground connection, the other end of relay J 2 connects the positive pole of diode D5 and ground connection, the other end of relay J 3 connects the positive pole of diode D7 and ground connection, the other end contact resistance R2 respectively of the base stage contact resistance R1 of aerotron VT1, resistance R1, the collecting electrode of electric capacity C1 and aerotron VT2, the other end ground connection of resistance R2, the base stage contact resistance R3 respectively of aerotron VT2, electric capacity C2 and resistance R4, the other end of resistance R3 connects the negative pole of diode D3, the fixed end of the other end difference contact resistance R8 and potential device RP2 of resistance R4, another fixed end other end of contact resistance R5 and sliding end of potential device RP2 respectively of potential device RP2, the other end of the other end difference contact resistance R6 of resistance R8, the other end of resistance R6, the fixed end of potential device RP3, the sliding end of potential device RP3, the fixed end of potential device RP4 and the sliding end of potential device RP4, another fixed end of potential device RP3 connects the contact J1-1 of relay J 1, and the other end of the contact J1-1 of relay J 1 connects another fixed end of potential device RP4 respectively, the contact J2-1 of the relay J 2 and contact J3-1 of relay J 3, the other end of the contact J2-1 of relay J 2 connects electric capacity C3 respectively, the negative pole of diode D6, the fixed end of potential device RP5, the sliding end of potential device RP5 and motor M, the positive ground of diode D6, the other end of the contact J3-1 of relay J 3 connects the other end of electric capacity C3 respectively, the negative pole of diode D8, another fixed end of potential device RP5 and motor M, the positive ground of diode D8.
Power supply U1 is 24V direct current (DC).
Motor M is direct current telescope motor.
Resistance R6 is thermally dependent resistor, and resistance R7 is pizo-resistance.
Principle of work of the present utility model is: power supply U1 adds 24V direct supply, when needing adjusting seat to rise, closed single pole double throw switch S1 is to not moved end 2, relay J 3 must not be electric, relay J 2 intersection circle obtains electric, the contact J2-1 closing of contact of relay J 2 provides power path for motor forward, 24V direct supply adds testing circuit by diode D1 simultaneously, testing circuit makes relay J 1 action, the contact J-1 of relay J 1 closes, power supply U1 incircuit, the contact J2-1 of relay J 2 is added to one end of DC machine, the contact J3-1 ground connection of relay J 3 is passed through in other one end of DC machine, achieve the rotating forward of motor, this state as shown in Figure 2, driven by motor automotive seat level raises, when needing adjusting seat to decline, closed single pole double throw switch S1 is to not moved end 3, relay J 2 must not be electric, relay J 3 intersection circle obtains electric, the contact J3-1 closing of contact of relay J 3 provides power path for motor forward, 24V direct supply adds testing circuit by diode D2 simultaneously, testing circuit makes relay J 1 action, the contact J-1 of relay J 1 closes, power supply U1 incircuit, the contact J3-1 of relay J 3 is added to one end of DC machine, the contact J2-1 ground connection of relay J 2 is passed through in other one end of DC machine, achieve the reversion of motor, this state as shown in Figure 3, driven by motor automotive seat level declines, when height of seat reaches commitment positions, motor rotation blockage, electric current increases, testing circuit makes J1 action, motor dead electricity and stall.
Circuit uses single pole double throw switch to coordinate the operation of relay to complete the adjustment of height of seat; abandon the labyrinth of chip circuit; simple to operate; and greatly simplify circuit structure; reduce manufacturing cost; pizo-resistance can carry out overvoltage protection to circuit, adds stability, this circuit is had structure is simple, stable performance, the advantage that easy to operate and cost of manufacture is low.
Claims (4)
1. an automotive seat level height regulating circuit, comprises input-switching circuit, detection control circuit and executive circuit; It is characterized in that, described input-switching circuit comprises single pole double throw switch S1, diode D1 and diode D2, described detection control circuit comprises aerotron VT1, aerotron VT2 and potential device RP2, and described executive circuit comprises relay J 2, relay J 3, electric capacity C3 and motor M;
The moved end 1 of described single pole double throw switch S1 connects power supply U1, and the not moved end 2 of single pole double throw switch S1 connects the positive pole of diode D1 respectively, the negative pole of diode D5 and relay J 2, the not moved end 3 of single pole double throw switch S1 connects the positive pole of diode D2 respectively, the negative pole of diode D7 and relay J 3, the negative pole contact resistance R6 respectively of diode D1, resistance R6, resistance R7, electric capacity C1, electric capacity C2, the negative pole of diode D2, the fixed end of potential device RP1, the sliding end of potential device RP1, the emitter of aerotron VT1 and the emitter of aerotron VT2, another fixed end of potential device RP1 connects the negative pole of diode D3 respectively, the negative pole of diode D4, the collecting electrode of aerotron VT1 and relay J 1, the other end of relay J 1 connects the positive pole of diode D4 and ground connection, the other end of relay J 2 connects the positive pole of diode D5 and ground connection, the other end of relay J 3 connects the positive pole of diode D7 and ground connection, the other end contact resistance R2 respectively of the base stage contact resistance R1 of aerotron VT1, resistance R1, the collecting electrode of electric capacity C1 and aerotron VT2, the other end ground connection of resistance R2, the base stage contact resistance R3 respectively of aerotron VT2, electric capacity C2 and resistance R4, the other end of resistance R3 connects the negative pole of diode D3, the fixed end of the other end difference contact resistance R8 and potential device RP2 of resistance R4, another fixed end other end of contact resistance R5 and sliding end of potential device RP2 respectively of potential device RP2, the other end of the other end difference contact resistance R6 of resistance R8, the other end of resistance R6, the fixed end of potential device RP3, the sliding end of potential device RP3, the fixed end of potential device RP4 and the sliding end of potential device RP4, another fixed end of potential device RP3 connects the contact J1-1 of relay J 1, and the other end of the contact J1-1 of relay J 1 connects another fixed end of potential device RP4 respectively, the contact J2-1 of the relay J 2 and contact J3-1 of relay J 3, the other end of the contact J2-1 of relay J 2 connects electric capacity C3 respectively, the negative pole of diode D6, the fixed end of potential device RP5, the sliding end of potential device RP5 and motor M, the positive ground of diode D6, the other end of the contact J3-1 of relay J 3 connects the other end of electric capacity C3 respectively, the negative pole of diode D8, another fixed end of potential device RP5 and motor M, the positive ground of diode D8.
2. a kind of automotive seat level height regulating circuit according to claim 1, it is characterized in that, described power supply U1 is 24V direct current (DC).
3. a kind of automotive seat level height regulating circuit according to claim 1, it is characterized in that, described motor M is direct current telescope motor.
4. a kind of automotive seat level height regulating circuit according to claim 1, it is characterized in that, described resistance R6 is thermally dependent resistor, and resistance R7 is pizo-resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797745.0U CN204383368U (en) | 2014-12-17 | 2014-12-17 | A kind of automotive seat level height regulating circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420797745.0U CN204383368U (en) | 2014-12-17 | 2014-12-17 | A kind of automotive seat level height regulating circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204383368U true CN204383368U (en) | 2015-06-10 |
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ID=53356114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420797745.0U Expired - Fee Related CN204383368U (en) | 2014-12-17 | 2014-12-17 | A kind of automotive seat level height regulating circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204383368U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415776A (en) * | 2017-07-06 | 2017-12-01 | 长春富维安道拓汽车饰件***有限公司 | Seat adjustment control device based on CAN network |
| CN107865682A (en) * | 2017-12-06 | 2018-04-03 | 深圳市鹏力凯科技有限公司 | The Porta blocking-up device of remote control |
| CN113422615A (en) * | 2021-06-23 | 2021-09-21 | 汪洋 | Tuning circuit |
-
2014
- 2014-12-17 CN CN201420797745.0U patent/CN204383368U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415776A (en) * | 2017-07-06 | 2017-12-01 | 长春富维安道拓汽车饰件***有限公司 | Seat adjustment control device based on CAN network |
| CN107865682A (en) * | 2017-12-06 | 2018-04-03 | 深圳市鹏力凯科技有限公司 | The Porta blocking-up device of remote control |
| CN113422615A (en) * | 2021-06-23 | 2021-09-21 | 汪洋 | Tuning circuit |
| CN113422615B (en) * | 2021-06-23 | 2022-07-22 | 汪洋 | Tuning circuit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20191217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |