CN2353038Y - Multi-functional electronic timing switch - Google Patents
Multi-functional electronic timing switch Download PDFInfo
- Publication number
- CN2353038Y CN2353038Y CN 98238289 CN98238289U CN2353038Y CN 2353038 Y CN2353038 Y CN 2353038Y CN 98238289 CN98238289 CN 98238289 CN 98238289 U CN98238289 U CN 98238289U CN 2353038 Y CN2353038 Y CN 2353038Y
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- CN
- China
- Prior art keywords
- circuit
- triode
- diode
- relay
- base stage
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Abstract
The utility model relates to a multifunctional electronic timing switch which has the functions of turning-on and shutting-off on time. The utility model is composed of a timing triggering circuit, a light-operated drive circuit, a power circuit, a charging circuit, a memory circuit and a drive circuit. The timing signal is sent out by a diad electronic watch with the function of alarming, which makes a relay KM on-off by the memory circuit and the drive circuit or uses a light sensitive diode to control the relay on-off so as to complete the working of delivering or cutting off the electricity. The utility model which has simple structure, low cost and easy accomplishment is suitable for controlling all the domestic appliances, advertisement lighting boxes and other commercial installations.
Description
The utility model step and electronic technology field, exactly it is a kind of multifunction electronic timing switch.
Regularly electronic switch also can be described as a kind of timer, the organic tool formula of this series products at present, and it can only delay time regularly continuously, and the scope of application is smaller.Being provided in mostly in broadcast receiver or the video tape recorder of electronic type, this electronic timer is the computer form mostly, price is more expensive.And need the electrical equipment of time opening or equipment more in the people's lives, as electric rice cooker, electric heater, curtain, advertising lamp box or the like, if thereby can provide a kind of widely used, and low-cost electric timing switch will be subjected to people's welcome.
The purpose of this utility model provides a kind of bijou electronic timer, can be set in and make the automatic startup of connected electrical equipment in the random time in 24 hours and close automatically, and can realize light-operated unlatching by light, and start and unused time and normal time are synchronous.
The purpose of this utility model is achieved by the following scheme, it is made up of shell, electronic watch, jack, switch, indicator light, base plate, plug, power line, resistance, electric capacity, diode, triode, controllable silicon and relay, it is characterized in that: electronic circuit is made up of timing trigger circuit, light-operated drive circuit, power circuit, memory circuit, charging circuit and drive circuit, and timing signal is by the electronic watch B of the same display screen of two two-in-one band alarming functions
1And B
2Send, one is sent starting-up signal, and one is sent off signal, and starting-up signal is by VT in the memory circuit
6Base stage and VT
7Again with drive circuit triode VT
8Link to each other, make the coil of relay K M get electric or dead electricity, make power turn-on, off signal is by triode VT in the memory circuit
5Base stage is passed through triode VT again
6And VT
7Make triode VT in the drive circuit
8And VT
9End respectively and conducting, relay K M disconnects, and power supply is ended, or off signal connects light-operated part triode VT
1With controllable silicon V
5Drive circuit repeat circuit KM is disconnected.Light-operated circuit is by photodiode V
D, transistor V
T1, V
T2, V
T3, V
T4And controllable silicon V
5Form triode V
T1Collector electrode and V
T2Base stage links to each other, triode V
T2Collector electrode and controllable silicon V
5Control extremely continuous, triode V
T1And V
T2Emitter link to each other triode V with power cathode with anodal respectively
T4Collector electrode link to each other controllable silicon minus earth, triode V with the controllable silicon anode
T4Base stage and V
T3Collector electrode links to each other, V
T3Base stage is passed through resistance R
2With photodiode V
DAnodal continuous, photodiode V
DMinus earth, triode V
T4Collector electrode and diode in series V
D2And V
D3Anodal continuous, diode V
D2, V
D3Positive pole and diode V
D3Negative pole pass through capacitor C respectively
5, C
6, C
7Ground connection.Memory circuit is by triode V
T5, V
T6And V
T7Two switching circuits forming, V
T5And V
T6Form and close circuit, V
T6And V
T7Form open circuit.Charging circuit is by voltage stabilizing didoe V
D4With diode V
D5, resistance R
8Form diode V
D5And resistance R
8Series connection, V
D5Negative pole and voltage stabilizing didoe V
D4Negative pole links to each other and links to each other diode V with anode
D4Plus earth, resistance R
8With rectifier diode V in the power circuit
D7Negative pole links to each other.Drive circuit is by triode V
T8, V
T9, V
T10Form triode V with relay K M
T8Collector electrode and triode V
T9Base stage links to each other, V
T9Collector electrode and V
T10Base stage links to each other, V
T8, V
T9Grounded emitter, V
T10Emitter passes through LED
1Be connected and ground connection with relay K M.Power circuit is by diode V
D7, V
D8, capacitor C
11And C
12The voltage doubling rectifing circuit of forming.
The utility model has the advantages that:
1, can in 24 hours, set " start " and " shutdown " time arbitrarily respectively once, and synchronous with normal time.
2, can utilize light open and close machine night; Or utilize light start and night the random time timing shutdown.Unused time and normal time are synchronous, have anti-lightning interference function simultaneously.
3, come to have memory (information is not lost during power failure) function, guaranteed the operate as normal of power consumption equipment with 1.5 volts of powered battery.
4, have charge function at random, prolonged the useful life of battery.
5, adopt capacitance decompression, the economical power supply of diode rectification makes this product self power consumption approach zero.
6, adopt single-phase three-wire to send electricity, the protective tube current limliting, workpiece is more safe and reliable.
7, not only can control the time opening of various household electrical appliance, advertising lamp box and closing, also can be used for electric equipment of controlling factory etc.
Below in conjunction with drawings and Examples the utility model is done further detailed description.
Fig. 1 is the utility model circuit theory diagrams.
Fig. 2 is the utility model surface structure schematic diagram.
B among the figure
1, B
2Be the two-in-one electronic watch of same display screen, V
DBe diode, V
TBe triode, V
5Be controllable silicon, R is a resistance, and C is an electric capacity, and G is a battery, and KM is a relay, and BX is a fuse, C
Z, C
TBe plug, 1 is shell, and 2 is display screen, and 3 is indicator light, and 4 is switch, and 5 is power line and plug.
All electronic components all are commercially available in the utility model, are welded on the circuit board with reference to circuit theory diagrams to get final product.Note not causing dry joint during welding, as long as welding is correct, but product need not just operate as normal of debugging.The utility model shell can be made the handicraft of profile such as toy or little clock and watch shape, can also play the effect of viewing and admiring when not using.The utility model also can be contained in it in plastic casing and use with electrical matching, as other electrical equipment such as electric rice cooker, refrigerator, electric heater, advertising lamp boxs.During use, behind power connection, after the opening time that arrival is set,,, make V to memory section f point by electronic watch a point output timing start-up signal
T6Conducting, V
T7End, the h point is to drive part output signal, V
T8Conducting, V
T9End V
T10Conducting, relay K M adhesive, junction closure, thus finish the electricity work of sending.Off signal is sent by electronic watch b point, to memory circuit V
T4The e point, V
T5Conducting, V
T6End V
T7Conducting, h point no-voltage, drive part V
T8End V
T9Conducting, V
T10End, relay K M opens, thereby finishes power process.When needs light-operated switch machine, switch is broadcast light-operated end, electronic watch b end and V
T1Base stage links to each other and can realize table control timing shutdown, works as V
DWhen illumination is arranged, V
T3Conducting, V
T4End.V
5The two ends no-voltage, the output of d point no signal voltage.Work as V
DDuring unglazed the photograph, V
T3End V
T4Conducting, V
5Two ends get electric, and by diode V
D2, V
D3Deng being transferred to drive part.V
D2, V
D3And capacitor C
5, C
6, C
7Form preventing jittering circuit, drive part relay K M more can reliablely and stablely be worked.When the timing shutdown signal is imported, through V
T1, V
T2Make V after the paraphase
5Conducting forces d point output voltage to reduce, and relay K M is turn-offed.Because one-way SCR V
5Self-characteristic, make it continue keep leading state, up to V
DBe subjected to illumination again, V
T4 end, V
5Could turn-off, thereby realize the timing shutdown memory function.
Claims (6)
1, multifunction electronic timing switch, it is made up of shell, electronic watch, jack, switch, indicator light, base plate, plug, power line, resistance, electric capacity, diode, triode, controllable silicon and relay, it is characterized in that: electronic circuit is made up of timing trigger circuit, light-operated drive circuit, power circuit, memory circuit, charging circuit and drive circuit, and timing signal is by the electronic watch B of the same display screen of two two-in-one band alarming functions
1And B
2Send, one is sent starting-up signal, and one is sent off signal, and starting-up signal is by VT in the memory circuit
6Base stage and VT
7Again with drive circuit triode VT
8Link to each other, make the coil of relay K M get electric or dead electricity, make power turn-on, off signal is by triode VT in the memory circuit
5Base stage is passed through triode VT again
6And VT
7Make triode VT in the drive circuit
8And VT
9End respectively and conducting, relay K M disconnects, and power supply is ended, or off signal connects light-operated part triode VT
1With controllable silicon V
5Drive circuit repeat circuit KM is disconnected
2, multifunction electronic timing switch according to claim 1 is characterized in that: light-operated circuit is by photodiode V
D, transistor V
T1, V
T2, V
T3, V
T4And controllable silicon V
5Form triode V
T1Collector electrode and V
T2Base stage links to each other, triode V
T2Collector electrode and controllable silicon V
5Control extremely continuous, triode V
T1And V
T2Emitter link to each other triode V with power cathode with anodal respectively
T4Collector electrode link to each other controllable silicon minus earth, triode V with the controllable silicon anode
T4Base stage and V
T3Collector electrode links to each other, V
T3Base stage is passed through resistance R
2With photodiode V
DAnodal continuous, photodiode V
DMinus earth, triode V
T4Collector electrode and diode in series V
D2And V
D3Anodal continuous, diode V
D2, V
D3Positive pole and diode V
D3Negative pole pass through capacitor C respectively
5, C
6, C
7Ground connection.
3, multifunction electronic timing switch according to claim 1 is characterized in that: memory circuit is by triode V
T5, V
T6And V
T7Two switching circuits forming, V
T5And V
T6Form and close circuit, V
T6And V
T7Form open circuit.
4, multifunction electronic timing switch according to claim 1, it is characterized in that: charging circuit is by voltage stabilizing didoe V
D4With diode V
D5, resistance R
3Form diode V
D5And resistance R
8Series connection, V
D5Negative pole and voltage stabilizing didoe V
D4Negative pole links to each other and links to each other diode V with anode
D4Plus earth, resistance R
8With rectifier diode V in the power circuit
D7Negative pole links to each other.
5, multifunction electronic timing switch according to claim 1, it is characterized in that: drive circuit is by triode V
T8, V
T9, V
T10Form triode V with relay K M
T8Collector electrode and triode V
T9Base stage links to each other, V
T9Collector electrode and V
T10Base stage links to each other, V
T8, V
T9Grounded emitter, V
T10Emitter passes through LED
1Be connected and ground connection with relay K M.
6, multifunction electronic timing switch according to claim 1 is characterized in that: power circuit is by diode V
D7, V
D8, capacitor C
11And C
12The voltage doubling rectifing circuit of forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98238289 CN2353038Y (en) | 1998-07-18 | 1998-07-18 | Multi-functional electronic timing switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98238289 CN2353038Y (en) | 1998-07-18 | 1998-07-18 | Multi-functional electronic timing switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2353038Y true CN2353038Y (en) | 1999-12-08 |
Family
ID=33985916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98238289 Expired - Fee Related CN2353038Y (en) | 1998-07-18 | 1998-07-18 | Multi-functional electronic timing switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2353038Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338858A (en) * | 2010-07-27 | 2012-02-01 | 上海梅山钢铁股份有限公司 | Detection and control device for pull-cord switch |
| CN107027226A (en) * | 2017-06-16 | 2017-08-08 | 广东鼎能电器科技有限公司 | It is a kind of that there is the photosensitive chargeable LED flashlight circuit for lightening function |
-
1998
- 1998-07-18 CN CN 98238289 patent/CN2353038Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338858A (en) * | 2010-07-27 | 2012-02-01 | 上海梅山钢铁股份有限公司 | Detection and control device for pull-cord switch |
| CN102338858B (en) * | 2010-07-27 | 2014-10-29 | 上海梅山钢铁股份有限公司 | Detection and control device for pull-cord switch |
| CN107027226A (en) * | 2017-06-16 | 2017-08-08 | 广东鼎能电器科技有限公司 | It is a kind of that there is the photosensitive chargeable LED flashlight circuit for lightening function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |