CN207924448U - A kind of intermittence electronic control switch - Google Patents
A kind of intermittence electronic control switch Download PDFInfo
- Publication number
- CN207924448U CN207924448U CN201820419441.9U CN201820419441U CN207924448U CN 207924448 U CN207924448 U CN 207924448U CN 201820419441 U CN201820419441 U CN 201820419441U CN 207924448 U CN207924448 U CN 207924448U
- Authority
- CN
- China
- Prior art keywords
- diode
- potentiometer
- capacitance
- connect
- pin
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 16
- 239000003381 stabilizer Substances 0.000 claims abstract description 10
- 238000005284 basis set Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims 2
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Abstract
The utility model discloses a kind of intermittent electronic control switch, including first resistor, second resistance, the first capacitance to the 4th capacitance, the first diode to the 4th diode, the first potentiometer, the second potentiometer, voltage-stabiliser tube, bidirectional triode thyristor, when base integrated chip, relay and switch, compared with prior art, the utility model is using electronic control, it intermittent can open, close, in addition, relative to mechanical switch, has unlimited control duration, loop control that can be in cycles, avoid the trouble of operation, wide adaptation range.
Description
Technical field
The utility model is related to a kind of electronic control unit more particularly to a kind of intermittent electronic control switch.
Background technology
The research of automatic control technology is conducive to from complexity, danger, cumbersome work situation free the mankind simultaneously
Greatly improve control efficiency.Automatically control be engineering science a branch.It relate to the use of feedback principle to dynamical system
Automatic influence so that the value that output valve is wanted close to us.From the point of view of method, it is using the Systems Theory of mathematics as base
Plinth.What we referred to as automatically controlled today is the cybernatic branch generated in the twentieth century middle period.Basis conclusion be by
Promise Bert wiener, what Rudoiph Kalman proposed.In the prior art, the type of automatic control device is various, is machine mostly
Tool formula, it is power that mechanical control switch, which mostly uses greatly clockwork spring, and there are one the maximum master control times, after maximum duration reaches
It needs to set again, cumbersome, accordingly, there exist rooms for improvement.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of automatic cycle switch controlling device.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The utility model includes first resistor, second resistance, the first capacitance to the 4th capacitance, the first diode to the four or two
Pole pipe, the first potentiometer, the second potentiometer, voltage-stabiliser tube, bidirectional triode thyristor, when base integrated chip, relay and switch, alternating current
The one end in source is connect with the first end of the switch, the other end of AC power simultaneously the first end of bidirectional triode thyristor described in fish,
The first end of positive, the described third capacitance of positive, the described voltage-stabiliser tube of 4th diode, the first of second capacitance
First pin of base integrated chip is connected with the first end of first capacitance when holding, is described, and the second end of the switch is simultaneously
It is connect with the first end of the first end of the relay, the first end of the second resistance and the 4th capacitance, the relay
The second end of device is connect with the second end of the bidirectional triode thyristor, and the control terminal of the bidirectional triode thyristor passes through the first resistor
With it is described when base integrated chip third pin connect, the second end of the second resistance simultaneously with the 4th capacitance second
End, the third diode the positive cathode with the 4th diode connect, the cathode of the third diode at the same with
The cathode of the voltage-stabiliser tube, the third capacitance second end, it is described when base integrated chip the 4th the 8th pin and described
The first end of one potentiometer connects, the second end of first potentiometer simultaneously with the sliding end of first potentiometer, described
The sliding end of second potentiometer, the first end of second potentiometer, second diode it is positive and described when basis set at
7th pin of chip connects, the cathode of second diode simultaneously with it is described when base integrated chip second pin, described
When the 6th pin of base integrated chip, first diode the positive second end with first capacitance connect, described
The cathode of one diode is connect with the second end of second potentiometer.
The beneficial effects of the utility model are：
The utility model is a kind of intermittent electronic control switch, and compared with prior art, the utility model uses electronics
Control intermittent can be opened, be closed, in addition, relative to mechanical switch, have unlimited control duration, can Zhou Erfu
The loop control of beginning avoids the trouble of operation, wide adaptation range.
Description of the drawings
Fig. 1 is the circuit structure schematic diagram of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1：The utility model include first resistor R1, second resistance R2, the first capacitance C1 to the 4th capacitance C4,
First diode D1 to the 4th diode D4, the first potentiometer RP1, the second potentiometer RP2, voltage-stabiliser tube DW, bidirectional triode thyristor
SCR, when basis set connect with the first end of switch SA at chip IC, relay KA and switch SA, one end of AC power AC, exchange
The other end of power supply AC simultaneously with the first end of bidirectional triode thyristor VS, the anode of the 4th diode D4, the anode of voltage-stabiliser tube DW, the
The first end of three capacitance C3, the first end of the second capacitance C2, when basis set at chip IC the first pin and the first capacitance C1
One end connects, the second end of switch SA simultaneously with the first end of relay KA, the first end of second resistance R2 and the 4th capacitance C4
First end connection, the second end of relay KA connect with the second end of bidirectional triode thyristor VS, the control terminal of bidirectional triode thyristor VS
By first resistor R1 with when basis set connect at the third pin of chip IC, the second end of second resistance R2 simultaneously with the 4th capacitance
The cathode of the second end of C4, the anode of third diode D3 and the 4th diode D4 connects, and the cathode of third diode D3 is simultaneously
With the cathode of voltage-stabiliser tube DW, third capacitance C3 second end, when basis set at the 4th the 8th pin of chip IC and the first potentiometer
The first end of RP1 connects, the second end of the first potentiometer RP1 while sliding end, the second potentiometer with the first potentiometer RP1
The sliding end of RP2, the first end of the second potentiometer RP2, the second diode D2 anode and when basis set draw at the 7th of chip IC
Foot connects, the cathode of the second diode D2 simultaneously with when basis set at chip IC second pin, when basis set at the 6th of chip IC
The second end of pin, the anode of the first diode D1 and the first capacitance C1 connects, the cathode and the second current potential of the first diode D1
The second end of device RP2 connects.
When basis set at chip IC as time control element, relay KA, the control of relay KA are controlled using bidirectional thyristor VS
The energization of system switch control load and power-off time.It adjusts the first potentiometer RP1 and the second potentiometer RP2 changes relay respectively
KA is attracted and the time of release.The first potentiometer RP1 is such as adjusted to 300k Ω, the second potentiometer RP2 is adjusted to 220k Ω, then relay
The pickup time of device KA is 20s, release time 15s.The effect for adjusting potentiometer is when changing the charging of the first capacitance C1
Between and discharge time, the first capacitance C1 charging saturation, when reaching basis set at chip IC trigger voltage when, when basis set at chip IC
Third pin exports high level, the VS conductings of triggering bidirectional triode thyristor, relay KA actions, with the first capacitance C1 electric discharges, Shi Ji
The 7th pins of integrated chip IC electric discharge after reset, when basis set resetted without trigger voltage at chip IC second pin, third pin
Without high level output, bidirectional triode thyristor VS cut-offs, thus relay KA releases achieve the purpose that open and close automatically.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (1)
1. a kind of intermittence electronic control switch, it is characterised in that：Including first resistor, second resistance, the first capacitance to the 4th
Capacitance, the first diode to the 4th diode, the first potentiometer, the second potentiometer, voltage-stabiliser tube, bidirectional triode thyristor, when basis set at
Chip, relay and switch, one end of AC power are connect with the first end of the switch, the other end of AC power simultaneously with
The first end of the bidirectional triode thyristor, the 4th diode positive, the described voltage-stabiliser tube positive, described third capacitance
One end, second capacitance first end, it is described when base integrated chip the first pin and first capacitance first end connect
Connect, the second end of the switch simultaneously with the first end of the relay, the first end of the second resistance and the 4th electricity
The first end of appearance connects, and the second end of the relay is connect with the second end of the bidirectional triode thyristor, the bidirectional triode thyristor
Control terminal by the first resistor with it is described when base integrated chip third pin connect, the second end of the second resistance
It is connect simultaneously with the cathode of the second end of the 4th capacitance, positive and described 4th diode of the third diode, institute
State the cathode of third diode simultaneously with the cathode of the voltage-stabiliser tube, the third capacitance second end, it is described when basis set Cheng Xin
4th the 8th pin of piece is connected with the first end of first potentiometer, the second end of first potentiometer simultaneously with it is described
The sliding end of first potentiometer, the sliding end of second potentiometer, the first end of second potentiometer, the two or two pole
The anode of pipe and it is described when base integrated chip the 7th pin connect, the cathode of second diode at the same with it is described when basis set
At the second pin of chip, it is described when the 6th pin of base integrated chip, first diode positive and described first electricity
The second end of appearance connects, and the cathode of first diode is connect with the second end of second potentiometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419441.9U CN207924448U (en) | 2018-03-27 | 2018-03-27 | A kind of intermittence electronic control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419441.9U CN207924448U (en) | 2018-03-27 | 2018-03-27 | A kind of intermittence electronic control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207924448U true CN207924448U (en) | 2018-09-28 |
Family
ID=63596441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820419441.9U Expired - Fee Related CN207924448U (en) | 2018-03-27 | 2018-03-27 | A kind of intermittence electronic control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207924448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215459A (en) * | 2018-11-22 | 2019-01-15 | 内蒙古民族大学 | A kind of Physical Experiment switch |
-
2018
- 2018-03-27 CN CN201820419441.9U patent/CN207924448U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109215459A (en) * | 2018-11-22 | 2019-01-15 | 内蒙古民族大学 | A kind of Physical Experiment switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205249536U (en) | A cut looks light modulator and maintain current control circuit for cutting power of adjusting luminance mutually | |
| CN207992389U (en) | A kind of full dynamic aging circuit of diode | |
| CN207924448U (en) | A kind of intermittence electronic control switch | |
| CN204928783U (en) | Switch control circuit | |
| CN104465221B (en) | Control relay circuit | |
| CN204794736U (en) | Novel half -wave rectifier circuit | |
| CN204089330U (en) | A kind of adaptive power-supply battery supplies power with double circuit device | |
| CN106678412B (en) | A kind of flow instrument valve controling circuit and its control method | |
| CN204408679U (en) | A kind of light-operated lighting controller for mobile phone | |
| CN201233842Y (en) | Electric relay driving circuit | |
| CN209675035U (en) | A kind of control of twin coil and voltage double coil controling circuit | |
| CN208589918U (en) | A kind of traditional direct current booster circuit | |
| CN209708002U (en) | A kind of current-limiting circuit for low-voltage low voltage difference LDO | |
| CN202889213U (en) | Low-power-consumption double-channel double-power-supply energy-saving circuit | |
| CN206490853U (en) | A kind of live wire switch single all the way | |
| CN202586784U (en) | Low power consumption dual power supply energy-saving circuit | |
| CN206225986U (en) | A kind of voltage protection system on camera | |
| CN202889232U (en) | Low-power-consumption double-channel power supply energy-saving circuit | |
| CN106487212B (en) | A kind of power control circuit powered on that is delayed | |
| CN205071378U (en) | A gate controlled switch for bathroom lamp | |
| CN105226967B (en) | Alternating current 220V ultra-low power standby power supply | |
| CN204993059U (en) | Constant voltage power supply's output current control output voltage's circuit | |
| CN206332893U (en) | The start by set date triggering of electric ballast and closing control circuit | |
| CN203722222U (en) | Surge protection circuit | |
| CN209526910U (en) | A kind of linear dusk-to-dawn driving circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180928 Termination date: 20190327 |