CN204206047U - A kind of starting or stopping control circuit - Google Patents
A kind of starting or stopping control circuit Download PDFInfo
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- CN204206047U CN204206047U CN201420594651.3U CN201420594651U CN204206047U CN 204206047 U CN204206047 U CN 204206047U CN 201420594651 U CN201420594651 U CN 201420594651U CN 204206047 U CN204206047 U CN 204206047U
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Abstract
The utility model provides a kind of starting or stopping control circuit, comprise the 9 pin loss prevention chip IC 2 that 8 pin control chip IC1 that model is MAX4564EUA and model are ULN2003A, described chip IC 1 is provided with 1 ~ No. 88 wiring pin, No. 1 wiring pin of chip IC 1 is connected by electric capacity C2 with between No. 2 wiring pins, and electric capacity C2 is for there being polar capacitor, the positive pole of electric capacity C2 is connected with IC1 No. 2 wiring pins; No. 2 wiring pins of chip IC 1 are also connected to swept resistance RP2, be connected to diode VD2 after swept resistance RP2, and the positive terminal of diode VD2 are connected with swept resistance RP2; The negative pole end of diode VD2 is connected with No. 7 wiring pins of chip IC 1, is provided with diode VD1 between No. 7 wiring pins of chip IC 1 and No. 6 wiring pins of chip IC 1.The utility model utilizes the time difference of relay to control the power-up sequence of each components and parts, and electric elements in available protecting each several part circuit, avoid burning of some rapid wear components and parts, and start more steady, circuit power energy allocation is reasonable, the advantage that start and stop are effective.
Description
Technical field
The utility model relates to electronic circuit technology field, particularly relates to a kind of for generating set start-stop control system, specifically refers to a kind of starting or stopping control circuit.
Background technology
As everyone knows, the development of generating set is from original diesel oil, gas-liquid-liquid three-phase flow, progressively toward jet dynamic control development that is more energy-conservation, environmental protection more, this development trend that is also inevitable, the start and stop of generating set have very important effect to components and parts such as the Circuits System in whole generating set, control system, if simply switch on power starter-generator group, in the moment that Diesel engine, petrol engine or gas engine start, voltage is inadequate or transship, and easily burns the components and parts in circuit.
Summary of the invention
The technical problems to be solved in the utility model is for the weak point existing for prior art; a kind of starting or stopping control circuit is provided; this circuit design is reasonable; the time difference of relay is utilized to control the power-up sequence of each components and parts; electric elements in available protecting each several part circuit, avoid burning of some rapid wear components and parts, start more steady; circuit power energy allocation is reasonable, and start and stop are effective.
Technical solution of the present utility model is, provides following a kind of starting or stopping control circuit, comprises the 9 pin loss prevention chip IC 2 that 8 pin control chip IC1 that model is MAX4564EUA and model are ULN2003A;
Described chip IC 1 is provided with 1 ~ No. 88 wiring pin, wherein:
No. 1 wiring pin of chip IC 1 is connected by electric capacity C2 with between No. 2 wiring pins, and electric capacity C2 is for there being polar capacitor, and the positive pole of electric capacity C2 is connected with IC1 No. 2 wiring pins;
No. 2 wiring pins of chip IC 1 are also connected to swept resistance RP2, be connected to diode VD2 after swept resistance RP2, and the positive terminal of diode VD2 are connected with swept resistance RP2;
The negative pole end of diode VD2 is connected with No. 7 wiring pins of chip IC 1, is provided with diode VD1 between No. 7 wiring pins of chip IC 1 and No. 6 wiring pins of chip IC 1, and the positive terminal of diode VD1 is connected with No. 7 wiring pins of chip IC 1;
No. 6 wiring pins of chip IC 1 are directly connected with No. 2 wiring pins of chip IC 1 by wire;
No. 5 wiring pins of chip IC 1 are connected with No. 1 wiring pin of chip IC 1 by electric capacity C1;
No. 7 wiring pins of chip IC 1 are also connected to swept resistance RP1, are connected to resistance R1 after swept resistance RP1, are connected after resistance R1 with chip IC 1 No. 8 wiring pins;
No. 8 wiring pins of chip IC 1 are directly connected by wire with No. 4 wiring pins of chip IC 1;
No. 1 wiring pin ground connection of chip IC 1;
Be connected to relay switch KM1 after No. 4 wiring pins of chip IC 1, be connected to electric capacity C3 after relay switch KM1, after electric capacity C3, be connected to resistance R2, ground connection after resistance R2;
Be connected by relay K M1 between No. 3 wiring pins of chip IC 1 and No. 1 wiring pin of chip IC 1;
On relay K M1, also parallel connection is provided with relay K M3 and diode VD3, and the positive terminal of diode VD3 is connected with No. 1 wiring pin of chip IC 1;
Described chip IC 2 is provided with a1 ~ No. a4, VDD, EN, R, CP, VSS end 9 wiring pins altogether, wherein:
The a1 wiring pin of chip IC 2 is by electric capacity C4 ground connection;
Switch S is connected to after the a2 wiring pin of chip IC 2, resistance R3 is connected to after switch S, triode Q is connected to after resistance R3, the B of triode Q is extremely connected with resistance R3, the C of triode Q is extremely connected to diode VD4, the positive terminal of diode VD4 extremely connects with the C of triode Q, and the negative pole end of diode VD4 is connected with the vdd terminal of chip IC 2;
Diode VD4 is connected with relay K M2;
The vdd terminal of chip IC 2 is connected with No. 8 wiring pins of chip IC 1 by relay switch KM1;
The E of triode Q is extremely connected to resistance R4, ground connection after resistance R4;
The vdd terminal of chip IC 2 is also connected to relay switch KM3, is connected to K switch 1 after relay switch KM3, is connected to+12V DC power supply after K switch 1, and the positive terminal of+12V DC power supply is connected with K switch 1, the negative pole end ground connection of+12V DC power supply;
Also be connected to relay switch KM2 after K switch 1, after relay switch KM2, be connected to indicator light LINGT, ground connection after indicator light LIGHT, indicator light LIGHT is connected with alarm bell BELL;
The EN end of chip IC 2 is directly connected with No. 3 wiring pins of chip IC 1 by wire;
The R end of chip IC 2 is by resistance R2 ground connection;
The VSS end of chip IC 2 and CP hold ground connection;
A3 wiring pin and the A4 wiring pin of chip IC 2 are vacant.
The adjustable range of described swept resistance RP1 is: 0 ~ 150K Ω, the adjustable range of swept resistance RP2 is: 10 ~ 300K Ω, resistance R1=15K Ω, resistance R2=110K Ω, resistance R3=1.5K Ω, resistance R4=0.5K Ω, electric capacity C1=120uF, electric capacity C2=0.02 uF, electric capacity C3=0.15uF, electric capacity C4=100F, the model of diode VD1 and diode VD3 is 05Z13X silicon voltage regulator diode, the model of diode VD2 and diode VD4 is 1N4001 silicon rectifier diode, the model of triode Q is TEC9016 type, relay K M1, relay KM2, the model of relay KM3 is RXM3AB2BD.
Adopt the beneficial effects of the utility model: utilize the time difference of relay to control the power-up sequence of each components and parts; electric elements in available protecting each several part circuit; avoid burning of some rapid wear components and parts; start more steady, circuit power energy allocation is reasonable, and start and stop are effective; test through start and stop; in no matter winter or summer, instantaneous ignition starting rate reaches 99.9%, and the power-off rate of stopping working reaches 100%.
Accompanying drawing explanation
Fig. 1 is the utility model circuit connection structure schematic diagram.
Embodiment
For ease of illustrating, below in conjunction with accompanying drawing, the starting or stopping control circuit of utility model is elaborated.
As shown in fig. 1, a kind of starting or stopping control circuit, comprises the 9 pin loss prevention chip IC 2 that 8 pin control chip IC1 that model is MAX4564EUA and model are ULN2003A;
Described chip IC 1 is provided with 1 ~ No. 88 wiring pin, wherein:
No. 1 wiring pin of chip IC 1 is connected by electric capacity C2 with between No. 2 wiring pins, and electric capacity C2 is for there being polar capacitor, and the positive pole of electric capacity C2 is connected with IC1 No. 2 wiring pins;
No. 2 wiring pins of chip IC 1 are also connected to swept resistance RP2, be connected to diode VD2 after swept resistance RP2, and the positive terminal of diode VD2 are connected with swept resistance RP2;
The negative pole end of diode VD2 is connected with No. 7 wiring pins of chip IC 1, is provided with diode VD1 between No. 7 wiring pins of chip IC 1 and No. 6 wiring pins of chip IC 1, and the positive terminal of diode VD1 is connected with No. 7 wiring pins of chip IC 1;
No. 6 wiring pins of chip IC 1 are directly connected with No. 2 wiring pins of chip IC 1 by wire;
No. 5 wiring pins of chip IC 1 are connected with No. 1 wiring pin of chip IC 1 by electric capacity C1;
No. 7 wiring pins of chip IC 1 are also connected to swept resistance RP1, are connected to resistance R1 after swept resistance RP1, are connected after resistance R1 with chip IC 1 No. 8 wiring pins;
No. 8 wiring pins of chip IC 1 are directly connected by wire with No. 4 wiring pins of chip IC 1;
No. 1 wiring pin ground connection of chip IC 1;
Be connected to relay switch KM1 after No. 4 wiring pins of chip IC 1, be connected to electric capacity C3 after relay switch KM1, after electric capacity C3, be connected to resistance R2, ground connection after resistance R2;
Be connected by relay K M1 between No. 3 wiring pins of chip IC 1 and No. 1 wiring pin of chip IC 1;
On relay K M1, also parallel connection is provided with relay K M3 and diode VD3, and the positive terminal of diode VD3 is connected with No. 1 wiring pin of chip IC 1;
Described chip IC 2 is provided with a1 ~ No. a4, VDD, EN, R, CP, VSS end 9 wiring pins altogether, wherein:
The a1 wiring pin of chip IC 2 is by electric capacity C4 ground connection;
Switch S is connected to after the a2 wiring pin of chip IC 2, resistance R3 is connected to after switch S, triode Q is connected to after resistance R3, the B of triode Q is extremely connected with resistance R3, the C of triode Q is extremely connected to diode VD4, the positive terminal of diode VD4 extremely connects with the C of triode Q, and the negative pole end of diode VD4 is connected with the vdd terminal of chip IC 2;
Diode VD4 is connected with relay K M2;
The vdd terminal of chip IC 2 is connected with No. 8 wiring pins of chip IC 1 by relay switch KM1;
The E of triode Q is extremely connected to resistance R4, ground connection after resistance R4;
The vdd terminal of chip IC 2 is also connected to relay switch KM3, is connected to K switch 1 after relay switch KM3, is connected to+12V DC power supply after K switch 1, and the positive terminal of+12V DC power supply is connected with K switch 1, the negative pole end ground connection of+12V DC power supply;
Also be connected to relay switch KM2 after K switch 1, after relay switch KM2, be connected to indicator light LINGT, ground connection after indicator light LIGHT, indicator light LIGHT is connected with alarm bell BELL;
The EN end of chip IC 2 is directly connected with No. 3 wiring pins of chip IC 1 by wire;
The R end of chip IC 2 is by resistance R2 ground connection;
The VSS end of chip IC 2 and CP hold ground connection;
A3 wiring pin and the A4 wiring pin of chip IC 2 are vacant.
The adjustable range of described swept resistance RP1 is: 0 ~ 150K Ω, the adjustable range of swept resistance RP2 is: 10 ~ 300K Ω, resistance R1=15K Ω, resistance R2=110K Ω, resistance R3=1.5K Ω, resistance R4=0.5K Ω, electric capacity C1=120uF, electric capacity C2=0.02 uF, electric capacity C3=0.15uF, electric capacity C4=100F, the model of diode VD1 and diode VD3 is 05Z13X silicon voltage regulator diode, the model of diode VD2 and diode VD4 is 1N4001 silicon rectifier diode, the model of triode Q is TEC9016 type, relay K M1, relay KM2, the model of relay KM3 is RXM3AB2BD.
The time difference of relay is utilized to control the power-up sequence of each components and parts; electric elements in available protecting each several part circuit; avoid burning of some rapid wear components and parts; start more steady, circuit power energy allocation is reasonable, and start and stop are effective; test through start and stop; in no matter winter or summer, instantaneous ignition starting rate reaches 99.9%, and the power-off rate of stopping working reaches 100%.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of change.At this, should illustrate, any change made under inventive concept of the present utility model all will fall in protection range of the present utility model.
Claims (2)
1. a starting or stopping control circuit, is characterized in that: comprise the 9 pin loss prevention chip IC 2 that 8 pin control chip IC1 that model is MAX4564EUA and model are ULN2003A; Described chip IC 1 is provided with 1 ~ No. 88 wiring pin, wherein:
No. 2 wiring pins of chip IC 1 are also connected to swept resistance RP2, be connected to diode VD2 after swept resistance RP2, and the positive terminal of diode VD2 are connected with swept resistance RP2;
The negative pole end of diode VD2 is connected with No. 7 wiring pins of chip IC 1, is provided with diode VD1 between No. 7 wiring pins of chip IC 1 and No. 6 wiring pins of chip IC 1, and the positive terminal of diode VD1 is connected with No. 7 wiring pins of chip IC 1; No. 1 wiring pin of chip IC 1 is connected by electric capacity C2 with between No. 2 wiring pins, and electric capacity C2 is for there being polar capacitor, and the positive pole of electric capacity C2 is connected with IC1 No. 2 wiring pins; Be connected by relay K M1 between No. 3 wiring pins of chip IC 1 and No. 1 wiring pin of chip IC 1;
On relay K M1, also parallel connection is provided with relay K M3 and diode VD3, and the positive terminal of diode VD3 is connected with No. 1 wiring pin of chip IC 1;
No. 6 wiring pins of chip IC 1 are directly connected with No. 2 wiring pins of chip IC 1 by wire;
No. 5 wiring pins of chip IC 1 are connected with No. 1 wiring pin of chip IC 1 by electric capacity C1;
No. 7 wiring pins of chip IC 1 are also connected to swept resistance RP1, are connected to resistance R1 after swept resistance RP1, are connected after resistance R1 with chip IC 1 No. 8 wiring pins;
No. 8 wiring pins of chip IC 1 are directly connected by wire with No. 4 wiring pins of chip IC 1;
No. 1 wiring pin ground connection of chip IC 1;
Be connected to relay switch KM1 after No. 4 wiring pins of chip IC 1, be connected to electric capacity C3 after relay switch KM1, after electric capacity C3, be connected to resistance R2, ground connection after resistance R2;
Described chip IC 2 is provided with a1 ~ No. a4, VDD, EN, R, CP, VSS end 9 wiring pins altogether, wherein:
Switch S is connected to after the a2 wiring pin of chip IC 2, resistance R3 is connected to after switch S, triode Q is connected to after resistance R3, the B of triode Q is extremely connected with resistance R3, the C of triode Q is extremely connected to diode VD4, the positive terminal of diode VD4 extremely connects with the C of triode Q, and the negative pole end of diode VD4 is connected with the vdd terminal of chip IC 2;
The vdd terminal of chip IC 2 is also connected to relay switch KM3, is connected to K switch 1 after relay switch KM3, is connected to+12V DC power supply after K switch 1, and the positive terminal of+12V DC power supply is connected with K switch 1, the negative pole end ground connection of+12V DC power supply;
Also be connected to relay switch KM2 after K switch 1, after relay switch KM2, be connected to indicator light LINGT, ground connection after indicator light LIGHT, indicator light LIGHT is connected with alarm bell BELL;
Diode VD4 is connected with relay K M2;
The a1 wiring pin of chip IC 2 is by electric capacity C4 ground connection;
The vdd terminal of chip IC 2 is connected with No. 8 wiring pins of chip IC 1 by relay switch KM1;
The E of triode Q is extremely connected to resistance R4, ground connection after resistance R4;
The EN end of chip IC 2 is directly connected with No. 3 wiring pins of chip IC 1 by wire;
The R end of chip IC 2 is by resistance R2 ground connection;
The VSS end of chip IC 2 and CP hold ground connection;
A3 wiring pin and the A4 wiring pin of chip IC 2 are vacant.
2. according to claim 1ly stop control circuit, it is characterized in that: the adjustable range of described swept resistance RP1 is: 0 ~ 150K Ω, the adjustable range of swept resistance RP2 is: 10 ~ 300K Ω, resistance R1=15K Ω, resistance R2=110K Ω, resistance R3=1.5K Ω, resistance R4=0.5K Ω, electric capacity C1=120uF, electric capacity C2=0.02 uF, electric capacity C3=0.15uF, electric capacity C4=100F, the model of diode VD1 and diode VD3 is 05Z13X silicon voltage regulator diode, the model of diode VD2 and diode VD4 is 1N4001 silicon rectifier diode, the model of triode Q is TEC9016 type, relay K M1, relay K M2, the model of relay K M3 is RXM3AB2BD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594651.3U CN204206047U (en) | 2014-10-15 | 2014-10-15 | A kind of starting or stopping control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594651.3U CN204206047U (en) | 2014-10-15 | 2014-10-15 | A kind of starting or stopping control circuit |
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| Publication Number | Publication Date |
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| CN204206047U true CN204206047U (en) | 2015-03-11 |
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| CN201420594651.3U Active CN204206047U (en) | 2014-10-15 | 2014-10-15 | A kind of starting or stopping control circuit |
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| CN (1) | CN204206047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587008A (en) * | 2016-01-27 | 2016-05-18 | 潍坊大川置业有限公司 | Rainwater collection and reutilization system for modern residence and application method |
| CN105785862A (en) * | 2016-03-15 | 2016-07-20 | 潍坊至上企业策划设计有限公司 | Novel intelligent display platform photoelectric control system |
-
2014
- 2014-10-15 CN CN201420594651.3U patent/CN204206047U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587008A (en) * | 2016-01-27 | 2016-05-18 | 潍坊大川置业有限公司 | Rainwater collection and reutilization system for modern residence and application method |
| CN105785862A (en) * | 2016-03-15 | 2016-07-20 | 潍坊至上企业策划设计有限公司 | Novel intelligent display platform photoelectric control system |
| CN105785862B (en) * | 2016-03-15 | 2018-09-28 | 潍坊至上企业策划设计有限公司 | A kind of novel intelligent display platform Light Electronic Control System |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Address after: 262100 Shandong city of Weifang province Qingyuan Economic Development Zone Industrial Park West Xin Zheng Patentee after: Shandong China power Limited by Share Ltd Address before: 261057, Weifang, Shandong province Weicheng district on the streets of Yang Zhuang Industrial Park Patentee before: WEIFANG HUAQUAN POWER MACHINERY CO., LTD. |