CN202231246U - Sensor managed two-path household electrical appliance automation socket - Google Patents
Sensor managed two-path household electrical appliance automation socket Download PDFInfo
- Publication number
- CN202231246U CN202231246U CN2011202088324U CN201120208832U CN202231246U CN 202231246 U CN202231246 U CN 202231246U CN 2011202088324 U CN2011202088324 U CN 2011202088324U CN 201120208832 U CN201120208832 U CN 201120208832U CN 202231246 U CN202231246 U CN 202231246U
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- Prior art keywords
- sensor
- household electrical
- relay
- electrical appliance
- resistance
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Abstract
A sensor managed two-path household electrical appliance automation socket belongs to an interface device of sensors and household electric appliances, characterized in that a DC regulated power supply is taken as a work power supply, two sensors control two household electrical appliance sockets respectively, and the two sensors manage two groups of single pole double throw switches jointly according to a logic OR relationship. The sensor managed two-path household electrical appliance automation socket comprises two sensor control circuits, a DC relay, a driving circuit of the DC relay and the DC regulated power supply; wherein, each sensor control circuit comprises two pairs of sensor wiring terminals, a sensor interface circuit, an AC solid-state relay, a driving circuit of the AC solid-state relay and an AC solid-state relay output circuit. The sensor managed two-path household electrical appliance automation socket is used for switch quantity output type, level output type or pulse output type sensors to jointly control the automation operations of two household electrical appliances and various electronic devices.
Description
Technical field
The utility model belongs to the application electric technology field, particularly relates to a kind of interface arrangement that uses transducer to realize household electrical appliance and electronic installation automatic operating.
Background technology
The utility application " the two-way household electrical appliance automation socket of powered battery, sensor management " of submitting Patent Office of State Intellectual Property Office examination the same period to battery as working power; Use two transducers to manage No. one household electrical appliance separately; And control three groups of single-pole double throw simulant electronic switches again with the relation of logic OR, be applicable to that application sensors such as burglar alarm realizes the occasion of two-way household electrical appliance and some electronic installation automatic operating.
Summary of the invention
The purpose of the utility model is to provide a kind of two-way household electrical appliance automation socket of sensor management; It adopts D.C. regulated power supply to make the work power supply; Use two transducers and manage the operation of No. one household electrical appliance respectively; And with the common action of controlling two groups of single-pole double-throw switch (SPDT)s of the relation of logic OR, said transducer can be Switch-Output Type, the level output type or pulse output type.The utility model comprises: two-way sensor control circuit, direct current relay and drive circuit thereof, supply main and plug thereof, D.C. regulated power supply and two transducers.
The utility model solves the technical scheme that its technical problem adopted:
The structure of two-way sensor control circuit is identical, comprises separately: two pairs of sensor terminals, sensor interface circuitry, ac solid relay and drive circuits thereof and ac solid relay output circuit.
Sensor interface circuitry is a monostable circuit that can heavily trigger; Combine peripheral cells such as timing resistor, timing capacitor to form by a monostable flipflop CD4098; Its rising edge trigger end is connected the negative pole of a pull down resistor to working power respectively with the trailing edge trigger end; These two pull down resistors are parallelly connected pair of sensors terminals respectively, and the output Q of the monostable circuit that this can heavily trigger is as the output of this road sensor interface circuitry.
Ac solid relay and drive circuit thereof comprise an ac solid relay, a light-emitting diode, a triode and two resistance; Wherein, End in two resistance all is connected to the base stage of triode; The other end of one of them resistance is connected to the output of sensor interface circuitry; The other end of second resistance is connected to the negative pole of working power, and the positive and negative input of light-emitting diode, ac solid relay, the collector electrode of triode and emitter thereof and working power are formed series loop.
The ac solid relay output circuit comprises a piezo-resistance, a fuse and a socket; Wherein, Piezo-resistance is parallelly connected with two output-controlled ends of ac solid relay; An output-controlled L utmost point that terminates to socket of ac solid relay; Its another output-controlled end is connected to the phase line (L line) of supply main through fuse, and the N utmost point of socket is connected to the working zero line (N line) of supply main, and its PE utmost point is connected to the protection connecting to neutral line (PE line) of supply main.
Direct current relay and drive circuit thereof are made up of two diodes, two resistance, a triode, a direct current relay and a fly-wheel diode; Wherein, The positive pole of two diodes is connected respectively in the two-way sensor control circuit output of sensor interface circuitry separately; The negative pole of two diodes is connected to a resistance; The other end of this resistance and the base stage of triode and second resistance link together, and the other end of second resistance is received the negative pole of working power, and the coil of direct current relay, the collector electrode of triode and emitter thereof and working power are formed series loop; The coils from parallel connection of coils of fly-wheel diode and direct current relay, the current opposite in direction in the sensing of its positive and negative electrode and this coil.
D.C. regulated power supply is made up of power transformer, current rectifying and wave filtering circuit and voltage stabilizing circuit, and its two inputs are received civil power, and two outputs are respectively as the positive pole and the negative pole of the working power of this device.
Use two incidents that sensor monitors is concerned about separately; Corresponding one road sensor control circuit action of output signal triggering the utility model that they sense events produced; Two output-controlled ends of corresponding ac solid relay are driven conducting; Corresponding socket electrifying electricity, it gets electric time length and depends on the timing constant that can heavily trigger monostable circuit in the circuit, can regulate.No matter which sensor control circuit moves, the output signal that can heavily trigger monostable circuit in its circuit all can cause two groups of single-pole double-throw switch (SPDT) actions of direct current relay.
Make comparisons with utility application " the two-way household electrical appliance automation socket of powered battery, sensor management "; The utility model adopts D.C. regulated power supply to replace battery pack and makes the work power supply; Its strong point is: working power is taken from civil power, has avoided changing the trouble of battery, also makes to replace analog electronic switching circuit by relay; Realize the automation switch of complete meaning, be applicable to the various electronic installations of management.
Description of drawings
Below in conjunction with accompanying drawing, further specify the utility model.
Fig. 1 is the composition block diagram of the utility model.
Fig. 2 is the schematic diagram of one road sensor control circuit, wherein, switch S+, S-represents the pair of sensors terminals respectively.
Fig. 3 is the circuit theory diagrams of direct current relay and drive circuit thereof.
Among Fig. 1,11., 12. sensor interface circuitries, 21., 22. ac solid relay and drive circuits thereof, 31., 32. ac solid relay output circuits, 4. direct current relay and drive circuit thereof.
Among Fig. 2,1. monostable flipflop CD4098,2. ac solid relay, 3. socket.
Among Fig. 3,41. direct current relays.
Embodiment
The composition of the utility model is as shown in Figure 1.The circuit of one of two-way sensor control circuit is as shown in Figure 2, and identical about details and " the two-way household electrical appliance automation socket of powered battery, sensor management " no longer detailed.
The circuit of direct current relay and drive circuit thereof (4) is as shown in Figure 3, also can constitute by the PNP triode.
D.C. regulated power supply can be done together with socket, also can separate making with socket.
Similar " the home electronic appliance automation socket of powered battery, sensor management "; Can also add hand switch and isolation (monostable output Q and subsequent conditioning circuit) resistance; Make marquis when not using transducer; Closed hand switch can make two output-controlled ends of SSR (2) be in conducting state, and at this moment, the utility model is equal to the common power socket.
Claims (7)
1. the two-way household electrical appliance automation socket of sensor management is characterized in that: be made up of two-way sensor control circuit, direct current relay and drive circuit thereof, supply main and plug thereof and D.C. regulated power supply; Wherein, the two-way sensor interface circuitry respectively has an output, it two be connected respectively to direct current relay and drive circuit thereof two inputs, also be connected respectively to separately ac solid relay and the input of drive circuit thereof.
2. the two-way household electrical appliance automation socket of sensor management according to claim 1; It is characterized in that: the structure of two-way sensor control circuit is identical, comprises two pairs of sensor terminals, sensor interface circuitry, ac solid relay and drive circuits thereof and ac solid relay output circuit separately.
3. the two-way household electrical appliance automation socket of sensor management according to claim 2; It is characterized in that: sensor interface circuitry is a monostable circuit that can heavily trigger; Its rising edge trigger end is connected the negative pole of a pull down resistor to working power respectively with the trailing edge trigger end; These two pull down resistors are parallelly connected pair of sensors terminals respectively, and the output Q of this monostable circuit is as the output of this road sensor interface circuitry.
4. the two-way household electrical appliance automation socket of sensor management according to claim 2, it is characterized in that: ac solid relay and drive circuit thereof comprise an ac solid relay, a light-emitting diode, a triode and two resistance; Wherein, End in two resistance all is connected to the base stage of triode; The other end of one of them resistance is as the input of ac solid relay and drive circuit thereof; The other end of second resistance is connected to the negative pole of working power, and the positive and negative input of light-emitting diode, ac solid relay, the collector electrode of triode and emitter thereof and working power are formed series loop.
5. the two-way household electrical appliance automation socket of sensor management according to claim 2, it is characterized in that: the ac solid relay output circuit comprises a piezo-resistance, a fuse and a socket; Wherein, Piezo-resistance is parallelly connected with two output-controlled ends of ac solid relay; An output-controlled L utmost point that terminates to socket of ac solid relay; Its another output-controlled end is connected to the phase line of supply main through fuse, and the N utmost point of socket is connected to the working zero line of supply main, and its PE utmost point is connected to the protection connecting to neutral line of supply main.
6. the two-way household electrical appliance automation socket of sensor management according to claim 1, it is characterized in that: direct current relay and drive circuit thereof are made up of two diodes, two resistance, a triode, a direct current relay and a fly-wheel diode; Wherein, The positive pole of two diodes is as two inputs of direct current relay and drive circuit thereof; The negative pole of two diodes is connected to a resistance; The other end of this resistance and the base stage of triode and second resistance link together, and the other end of second resistance is received the negative pole of working power, and the coil of direct current relay, the collector electrode of triode and emitter thereof and working power are formed series loop; The coils from parallel connection of coils of fly-wheel diode and direct current relay, the current opposite in direction in the sensing of its positive and negative electrode and this coil.
7. the two-way household electrical appliance automation socket of sensor management according to claim 1; It is characterized in that: D.C. regulated power supply is made up of power transformer, current rectifying and wave filtering circuit and voltage stabilizing circuit; Its two inputs are received civil power, and two outputs are respectively as the positive pole and the negative pole of the working power of this device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202088324U CN202231246U (en) | 2011-06-21 | 2011-06-21 | Sensor managed two-path household electrical appliance automation socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202088324U CN202231246U (en) | 2011-06-21 | 2011-06-21 | Sensor managed two-path household electrical appliance automation socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202231246U true CN202231246U (en) | 2012-05-23 |
Family
ID=46081820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202088324U Expired - Fee Related CN202231246U (en) | 2011-06-21 | 2011-06-21 | Sensor managed two-path household electrical appliance automation socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202231246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204565A (en) * | 2015-10-13 | 2015-12-30 | 华北电力大学（保定） | Schedulable load high-grade measuring and controlling terminal |
-
2011
- 2011-06-21 CN CN2011202088324U patent/CN202231246U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204565A (en) * | 2015-10-13 | 2015-12-30 | 华北电力大学（保定） | Schedulable load high-grade measuring and controlling terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20130621 |