CN205385464U - Periodic duty timing controller circuit - Google Patents
Periodic duty timing controller circuit Download PDFInfo
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- CN205385464U CN205385464U CN201620154552.2U CN201620154552U CN205385464U CN 205385464 U CN205385464 U CN 205385464U CN 201620154552 U CN201620154552 U CN 201620154552U CN 205385464 U CN205385464 U CN 205385464U
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Abstract
The utility model provides a periodic duty timing controller circuit, it includes that the model is M68HC12's chip IC, chip IC's first pin and resistance R2 link to each other the back subdividing and do not are connected electric capacity C1's one end and resistance R3's one end, and chip IC's second pin is connected to electric capacity C1's the other end, resistance R3's other end connection chip IC's third pin, diode D2's negative pole is connected to chip IC's fourth pin, and the anodal of diode D3 and resistance R7's one end is connected respectively to diode D2's positive pole, chip IC's the 7th pin, resistance R7's other end difference connecting resistance R5's one end, triode Q2's projecting pole and resistance R9's one end are connected to diode D3's negative pole. The utility model provides the high control accuracy of timer, degree of automation is high, and the cost is lower moreover, and the fault rate also reduces, and the reliability is better.
Description
Technical field
This utility model relates to a kind of timing circuit, especially a kind of periodic duty timing controller circuit, belongs to electronic technology field.
Background technology
Intervalometer is the timing tool that the mankind use the earliest, and after clock and watch birth is full-fledged, people begin attempt to use this brand-new timing tool to improve intervalometer, with this purpose reaching accurately to control the time.Intervalometer is strictly a marvelous invention, makes the work that quite a lot of people of needs controls the time become simply many, and intervalometer has even been used in military aspect by people, is made for time bomb, delay detonator.Present many household electrical appliance are assembled with intervalometer and control switch or working time.Moreover, intervalometer also uses frequently in industrial automation, existing intervalometer kind is more, connection time lagged type intervalometer, off delay type intervalometer, maintenance is mainly had to connect back off timer and impulse type intervalometer, after now current industrial intervalometer refers to that input signal enters, equipment can send, by the time set in advance, the control equipment exporting signal.But, existing current localizer is not generally handed over simply in control circuit, and precision is poor, and fault rate is of a relatively high, need to improve.
Utility model content
For above-mentioned deficiency of the prior art, main purpose of the present utility model is in that to solve the problem that existing current timer device control accuracy is poor, and provides a kind of periodic duty timing controller circuit with better control accuracy.
nullThe technical solution of the utility model: periodic duty timing controller circuit，It is characterized in that，It is the chip IC of M68HC12 including model，First pin of described chip IC is connected one end of electric capacity C1 and one end of resistance R3 after being connected with resistance R2 more respectively，The other end of electric capacity C1 connects the second pin of chip IC，The other end of resistance R3 connects the 3rd pin of chip IC，4th pin of described chip IC connects the negative pole of diode D2，The positive pole of diode D2 connects the positive pole of diode D3 and one end of resistance R7 respectively，The negative pole of described diode D3 connects the 7th pin of chip IC，The other end of resistance R7 connects one end of resistance R5 respectively、The emitter stage of audion Q2 and one end of resistance R9，The other end of described resistance R5 connects the positive pole of diode D4 respectively、One end of electric capacity C2、The negative pole of diode D5、One end of relay K and one end of resistance R8，The negative pole of described diode D4 connects the 9th pin of chip IC and the positive pole of light emitting diode D1 respectively，The negative pole of light emitting diode D1 connects one end of resistance R1，The other end ground connection of resistance R1；The base stage of the other end connecting triode Q1 of described electric capacity C2, the emitter stage of audion Q1 connects the 8th pin of chip IC, the colelctor electrode of audion Q1 is connected one end of resistance R6 and the 6th pin of chip IC after being connected with resistance R4 more respectively, 5th pin ground connection of described chip IC, the base stage of the other end connecting triode Q2 of resistance R6, the colelctor electrode of audion Q2 connects the positive pole of diode D5 and the other end of relay K respectively；The other end of described resistance R9 connects one end of electric capacity C3, the positive pole of Zener diode D6 and power output end VDD respectively, the other end of electric capacity C3 connects one end of the other end of resistance R8, the negative pole of Zener diode D6, one end of electric capacity C4 and resistance R10 respectively, and the other end of resistance R10 connects the other end and the power input VCC of electric capacity C4 respectively.
Optimally, the model of described audion Q1 is 2N3055, and the model of audion Q2 is 2N3439.
Optimally, the model of described light emitting diode D1 is 2EF302.
Optimally, the model of described Zener diode D6 is 1N4761.
Optimally, the model of described diode D2 is 1N4003, and the model of diode D3 is 1N4007, and the model of diode D4 is 1N5398, and the model of diode D5 is 1N5402.
Relative to prior art, this utility model has the advantages that
1, improve the control accuracy of intervalometer, adopt chip IC as control core, it is possible to export control signal accurately, thus ensureing the accuracy of timing.
2, automaticity is high: disclosure satisfy that the user demand of circulation timing, particularly industrial automated production is had great use value.
3, less costly, fault rate also reduces, and reliability is better.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this utility model periodic duty timing controller circuit.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
nullAs shown in Figure 1，A kind of periodic duty timing controller circuit，It is the chip IC of M68HC12 including model，First pin of described chip IC is connected one end of electric capacity C1 and one end of resistance R3 after being connected with resistance R2 more respectively，The other end of electric capacity C1 connects the second pin of chip IC，The other end of resistance R3 connects the 3rd pin of chip IC，4th pin of described chip IC connects the negative pole of diode D2，The positive pole of diode D2 connects the positive pole of diode D3 and one end of resistance R7 respectively，The negative pole of described diode D3 connects the 7th pin of chip IC，The other end of resistance R7 connects one end of resistance R5 respectively、The emitter stage of audion Q2 and one end of resistance R9，The other end of described resistance R5 connects the positive pole of diode D4 respectively、One end of electric capacity C2、The negative pole of diode D5、One end of relay K and one end of resistance R8，The negative pole of described diode D4 connects the 9th pin of chip IC and the positive pole of light emitting diode D1 respectively，The negative pole of light emitting diode D1 connects one end of resistance R1，The other end ground connection of resistance R1；The base stage of the other end connecting triode Q1 of described electric capacity C2, the emitter stage of audion Q1 connects the 8th pin of chip IC, the colelctor electrode of audion Q1 is connected one end of resistance R6 and the 6th pin of chip IC after being connected with resistance R4 more respectively, 5th pin ground connection of described chip IC, the base stage of the other end connecting triode Q2 of resistance R6, the colelctor electrode of audion Q2 connects the positive pole of diode D5 and the other end of relay K respectively；The other end of described resistance R9 connects one end of electric capacity C3, the positive pole of Zener diode D6 and power output end VDD respectively, the other end of electric capacity C3 connects one end of the other end of resistance R8, the negative pole of Zener diode D6, one end of electric capacity C4 and resistance R10 respectively, and the other end of resistance R10 connects the other end and the power input VCC of electric capacity C4 respectively.
In this utility model, the model of described audion Q1 is 2N3055, and the model of audion Q2 is 2N3439.The model of described light emitting diode D1 is 2EF302.The model of described Zener diode D6 is 1N4761.The model of described diode D2 is 1N4003, and the model of diode D3 is 1N4007, and the model of diode D4 is 1N5398, and the model of diode D5 is 1N5402.
It should be noted that, above example is only in order to illustrate technical solutions of the utility model but not restriction technologies scheme, although this utility model is explained in detail by applicant with reference to preferred embodiment, it will be understood by those within the art that, those amendments that technical solutions of the utility model are carried out or equivalent replacement, objective and the scope of the technical program can not be departed from, all should be encompassed in the middle of this utility model right.
Claims (5)
- null1. periodic duty timing controller circuit，It is characterized in that，It is the chip IC of M68HC12 including model，First pin of described chip IC is connected one end of electric capacity C1 and one end of resistance R3 after being connected with resistance R2 more respectively，The other end of electric capacity C1 connects the second pin of chip IC，The other end of resistance R3 connects the 3rd pin of chip IC，4th pin of described chip IC connects the negative pole of diode D2，The positive pole of diode D2 connects the positive pole of diode D3 and one end of resistance R7 respectively，The negative pole of described diode D3 connects the 7th pin of chip IC，The other end of resistance R7 connects one end of resistance R5 respectively、The emitter stage of audion Q2 and one end of resistance R9，The other end of described resistance R5 connects the positive pole of diode D4 respectively、One end of electric capacity C2、The negative pole of diode D5、One end of relay K and one end of resistance R8，The negative pole of described diode D4 connects the 9th pin of chip IC and the positive pole of light emitting diode D1 respectively，The negative pole of light emitting diode D1 connects one end of resistance R1，The other end ground connection of resistance R1；The base stage of the other end connecting triode Q1 of described electric capacity C2, the emitter stage of audion Q1 connects the 8th pin of chip IC, the colelctor electrode of audion Q1 is connected one end of resistance R6 and the 6th pin of chip IC after being connected with resistance R4 more respectively, 5th pin ground connection of described chip IC, the base stage of the other end connecting triode Q2 of resistance R6, the colelctor electrode of audion Q2 connects the positive pole of diode D5 and the other end of relay K respectively；The other end of described resistance R9 connects one end of electric capacity C3, the positive pole of Zener diode D6 and power output end VDD respectively, the other end of electric capacity C3 connects one end of the other end of resistance R8, the negative pole of Zener diode D6, one end of electric capacity C4 and resistance R10 respectively, and the other end of resistance R10 connects the other end and the power input VCC of electric capacity C4 respectively.
- 2. periodic duty timing controller circuit according to claim 1, it is characterised in that the model of described audion Q1 is 2N3055, the model of audion Q2 is 2N3439.
- 3. periodic duty timing controller circuit according to claim 2, it is characterised in that the model of described light emitting diode D1 is 2EF302.
- 4. periodic duty timing controller circuit according to claim 3, it is characterised in that the model of described Zener diode D6 is 1N4761.
- 5. periodic duty timing controller circuit according to claim 4, it is characterised in that the model of described diode D2 is 1N4003, the model of diode D3 is 1N4007, and the model of diode D4 is 1N5398, and the model of diode D5 is 1N5402.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154552.2U CN205385464U (en) | 2016-03-01 | 2016-03-01 | Periodic duty timing controller circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154552.2U CN205385464U (en) | 2016-03-01 | 2016-03-01 | Periodic duty timing controller circuit |
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| Publication Number | Publication Date |
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| CN205385464U true CN205385464U (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620154552.2U Expired - Fee Related CN205385464U (en) | 2016-03-01 | 2016-03-01 | Periodic duty timing controller circuit |
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| CN (1) | CN205385464U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106788364A (en) * | 2016-11-30 | 2017-05-31 | 黄鹂 | A kind of timing controller of long-time automatic cycle |
| CN106837631A (en) * | 2017-04-06 | 2017-06-13 | 黄国尧 | A kind of brushless timing electrically operated fuel pump of integrated bypass valve |
| CN107061081A (en) * | 2017-04-06 | 2017-08-18 | 黄国尧 | A kind of integrated bypass valve has a brush timing electrically operated fuel pump |
| CN109188036A (en) * | 2018-09-07 | 2019-01-11 | 深圳欣旺达智能科技有限公司 | The circuit of circulation timing test can be achieved |
-
2016
- 2016-03-01 CN CN201620154552.2U patent/CN205385464U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106788364A (en) * | 2016-11-30 | 2017-05-31 | 黄鹂 | A kind of timing controller of long-time automatic cycle |
| CN106837631A (en) * | 2017-04-06 | 2017-06-13 | 黄国尧 | A kind of brushless timing electrically operated fuel pump of integrated bypass valve |
| CN107061081A (en) * | 2017-04-06 | 2017-08-18 | 黄国尧 | A kind of integrated bypass valve has a brush timing electrically operated fuel pump |
| CN109188036A (en) * | 2018-09-07 | 2019-01-11 | 深圳欣旺达智能科技有限公司 | The circuit of circulation timing test can be achieved |
| CN109188036B (en) * | 2018-09-07 | 2021-03-23 | 深圳欣旺达智能科技有限公司 | Circuit capable of realizing cycle timing test |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20180301 |