CN205583290U - Intelligent socket - Google Patents
Intelligent socket Download PDFInfo
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- CN205583290U CN205583290U CN201520989322.3U CN201520989322U CN205583290U CN 205583290 U CN205583290 U CN 205583290U CN 201520989322 U CN201520989322 U CN 201520989322U CN 205583290 U CN205583290 U CN 205583290U
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- Prior art keywords
- outfan
- smart jack
- relay
- circuit
- control circuit
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Abstract
The utility model discloses an intelligent socket, the main control board that includes the casing, locates in the casing reaches the power interface that has live wire link and zero line link at least, and the main control board includes firewire input port, zero line input, relay circuit, communication interface and control circuit, and relay circuit reaches the second of connecting zero line input and zero line link and organizes the contact including the first group contact of connection firewire input port and live wire link, communication interface and relay circuit are connected with control circuit respectively, wherein, communication interface for the control signal that receive mobile terminals sent, control circuit for according to a control signal output control relay circuit's first group contact and the 2nd control signal of second group's contact connection or disconnection. The utility model discloses technical scheme has the high characteristics of security.
Description
Technical field
This utility model relates to supply socket technical field, particularly to a kind of smart jack.
Background technology
Smart jack, i.e. disposes the components and parts such as intelligent chip, relay in traditional socket, to realize the mobile terminal long-range control to socket.Such as, when people need to open the electronic equipment that washing machine, refrigerator etc. are connected with smart jack, only mobile terminal need to be operated, it is possible to open the electronic equipment such as washing machine, refrigerator.
Traditional smart jack is mainly individually controlled the break-make of live wire or zero line and realizes the control to smart jack switch by relay.The live wire that this control mode may result in smart jack is connected with zero line, and then causes electric shock.Therefore, there is the defect that safety is low in traditional smart jack.
Utility model content
Main purpose of the present utility model is to provide a kind of smart jack, it is intended to improve the safety of this smart jack.
For achieving the above object, the smart jack that the utility model proposes, the master control borad including housing, be located in described housing and at least there is live wire connect end and zero line connects the electric power connecting mouth of end, described master control borad includes live wire input, zero line input, relay circuit, communication interface and control circuit, described relay circuit includes connecting described live wire input and is connected first group of contact of end with described live wire, and connects described zero line input and be connected second group of contact of end with described zero line；Described communication interface and described relay circuit are connected with described control circuit respectively；Wherein, described communication interface, for receiving the first control signal that mobile terminal sends；Described control circuit, the second control signal that the first group of contact and second group of contact for controlling described relay circuit according to described first control signal output connects or disconnect.
Preferably, described housing includes 86 back box and the upper cover adaptive with described 86 back box；Described electric power connecting mouth is located in described upper cover.
Preferably, described relay circuit includes the first resistance, the second resistance, the first diode, the second diode, the first audion, relay and relay output end；One end of described first resistance is used for connecting described control circuit, and the other end of described first resistance is connected with the base stage of described first audion；The emitter stage of described first audion connects the first power supply, and the colelctor electrode of described first audion first input end with the anode of described first diode, the negative electrode of described second diode and described relay respectively is connected；The negative electrode of described first diode is connected with one end of described second resistance, the other end of described second resistance and the plus earth of described second diode；Second output head grounding of described relay, the earth terminal of described relay is connected with the second outfan of described relay output end, first outfan of described relay is connected with the 3rd outfan of described relay output end, and the second outfan of described relay is connected with the first outfan of described relay output end；First outfan of described relay output end and first group of contact that the second outfan is described relay circuit；Second outfan of described relay output end and second group of contact that the 3rd outfan is described relay circuit.
Preferably, described communication interface is WiFi communication device.
Preferably, described communication interface includes the signal receiving end for receiving the control signal that mobile terminal sends and for sending the signal feedback end of feedback signal to described mobile terminal；Described communication interface signal receiving end and described signal feedback end are all connected with described control circuit.
Preferably, described smart jack also includes the ic for energy metering being connected with described control circuit, and described ic for energy metering flows through the electricity of described smart jack for control metering based on described control circuit.
Preferably, described ic for energy metering includes electric energy computation chip, voltage sampling unit, current sampling unit；The first input end of described electric energy computation chip is connected with the outfan of described voltage sampling unit, second input of described electric energy computation chip is connected with the outfan of described current sampling unit, and the first outfan of described electric energy computation chip is connected with described control circuit.
Preferably, described control circuit includes the signal receiving end for receiving the control signal that mobile terminal sends, for sending the signal feedback end of feedback signal to described mobile terminal, for connecting the power input of power supply and for connecting the signals collecting end of described ic for energy metering.
Preferably, described smart jack also includes that the warning circuit electrically connected with described control circuit, described warning circuit are connected with the second outfan of described ic for energy metering.
Preferably, described warning circuit is buzzer.
The first control signal control relay circuit that technical solutions of the utility model send according to mobile client by using control circuit works, so that first group of contact in relay circuit is all connected with second group of contact, connect so that the live wire in described smart jack connects end with the live wire input in described master control borad；Zero line in described smart jack connects end and connects with described zero line input.Achieve the control using the mobile on off state controlling smart jack.Owing to live wire conducting state and zero line conducting state can be controlled by this relay circuit simultaneously, in the work process of smart jack, achieve the isolation to live wire Yu zero line, prevent smart jack from getting an electric shock because live wire is connected with zero line in the course of the work.Accordingly, with respect to prior art, technical solutions of the utility model have the advantages that safety is high.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to the structure shown in these accompanying drawings.
Fig. 1 is the high-level schematic functional block diagram of this utility model smart jack one embodiment；
Fig. 2 is the high-level schematic functional block diagram of this utility model another embodiment of smart jack；
Fig. 3 is the structural representation of upper cover in this utility model smart jack housing；
Fig. 4 be in Fig. 1 or Fig. 2 control circuit and the structural representation of communication interface；
Fig. 5 is the electrical block diagram of Fig. 1 or Fig. 2 repeat circuit circuit；
Fig. 6 is the electrical block diagram of ic for energy metering in Fig. 1 or Fig. 2.
Drawing reference numeral illustrates:
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Need explanation, in this utility model embodiment, directional instruction (such as up, down, left, right, before and after ...) is only used for explanation relative position relation under a certain particular pose (as shown in drawings) between each parts, motion conditions etc., if this particular pose changes, then directionality instruction changes the most therewith.
It addition, the description relating to " first ", " second " etc. in this utility model is only used for describing purpose, and it is not intended that indicate or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.Additionally; technical scheme between each embodiment can be combined with each other; but must be based on those of ordinary skill in the art are capable of; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exists, the most not this utility model require protection domain within.
The utility model proposes a kind of smart jack.
Referring to figs. 1 through 6, Fig. 1 is the high-level schematic functional block diagram of this utility model smart jack one embodiment；Fig. 2 is the high-level schematic functional block diagram of this utility model another embodiment of smart jack；Fig. 3 is the structural representation of upper cover in this utility model smart jack housing；Fig. 4 be in Fig. 1 or Fig. 2 control circuit and the structural representation of communication interface；Fig. 5 is the electrical block diagram of Fig. 1 or Fig. 2 repeat circuit circuit；Fig. 6 is the electrical block diagram of ic for energy metering in Fig. 1 or Fig. 2.
As shown in figures 1 to 6, in this utility model embodiment, this smart jack includes housing (not shown), it is located at the master control borad in described housing (not shown) and at least there is live wire connection end and the electric power connecting mouth (power supply differential mouth as shown in Figure 3) of zero line connection end, described master control borad includes live wire input, zero line input, relay circuit 10, communication interface 20 and control circuit 30, described relay circuit 10 includes that connect described live wire input is connected first group of contact of end with described live wire, and connect described zero line input and be connected second group of contact of end with described zero line；Described communication interface 30 and described relay circuit 10 are connected with described control circuit 20 respectively；Wherein, described communication interface 30, for receiving the first control signal that mobile terminal sends；Described control circuit 20, the second control signal that the first group of contact and second group of contact for controlling described relay circuit 10 according to described first control signal output connects or disconnect.
When needs control described smart jack open time, the enabling signal that described smart jack is opened is controlled in the input of described mobile terminal, described mobile terminal is launched corresponding with described enabling signal first and is controlled signal to described communication interface 30, and described first control signal is delivered to the signal input part RX of described control circuit 20 (RX as shown in Figure 4) by described communication interface 30.Control end DEV (DEV as shown in Figure 4) output corresponding with described first control signal second of described control circuit 20 controls signal to described relay circuit 10.Described relay circuit 10 responds described second control signal, first group of contact and second group of contact of described relay circuit 10 are in connection status, live wire in described smart jack connects end and connects with the live wire input in described master control borad, zero line in described smart jack connects end and connects with the zero line input in described mainboard, and described smart jack is opened.Thereafter, the signal feedback end TX (TX as shown in Figure 4) of described control circuit 20 sends feedback signal through described communication interface 30 to described mobile terminal, informs that described in described mobile terminal, smart jack has been in opening.
The first control signal control relay circuit 10 that technical solutions of the utility model send according to mobile client by using control circuit 20 works, so that first group of contact in relay circuit 10 is all connected with second group of contact, connect so that the live wire in described smart jack connects end with the live wire input in described master control borad；Zero line in described smart jack connects end and connects with described zero line input.Achieve the control using the mobile on off state controlling smart jack.Owing to live wire conducting state and zero line conducting state can be controlled by this relay circuit 10 simultaneously, in the work process of smart jack, achieve the isolation to live wire Yu zero line, prevent smart jack from getting an electric shock because live wire is connected with zero line in the course of the work.Accordingly, with respect to prior art, technical solutions of the utility model have the advantages that safety is high.
Preferably, as Fig. 2 is to shown in 6, and described relay circuit 10 includes the first resistance R1, the second resistance R2, the first diode D1, the second diode D2, the first audion Q1, relay U1 and relay output end 130；One end of described first resistance R1 is used for connecting described control circuit 20, and the other end of described first resistance R1 is connected with the base stage of described first audion Q1；The emitter stage of described first audion Q1 connects the first power supply VCC, and the colelctor electrode of described first audion Q1 first input end CTL1 with the anode of described first diode D1, the negative electrode of described second diode D2 and described relay U1 respectively is connected；The negative electrode of described first diode D1 is connected with one end of described second resistance R2, the other end of described second resistance R2 and the plus earth GND of described second diode D2；The second input CTL2 ground connection GND of described relay U1, the earth terminal GND of described relay U1 is connected with the second outfan PIN2 of described relay output end 130, the first outfan S1 of described relay U1 is connected with the 3rd outfan PIN3 of described relay output end 130, and the second outfan S2 of described relay U1 is connected with the first outfan PIN1 of described relay output end 130；First outfan PIN1 of described relay output end 130 and first group of contact that the second outfan PIN2 is described relay circuit 120；Second outfan PIN2 of described relay output end 130 and second group of contact that the 3rd outfan PIN3 is described relay circuit 120.It should be noted that described first diode D1 is the light emitting diode for indicating described relay U1 duty, when first group of contact of described relay circuit 10 and second group of contact are in connection status, described first diode D1 is bright；When first group of contact of described relay circuit 10 and second group of contact are in off-state, described first diode D1 goes out.
Wherein, when the control end DEV of described control circuit 20 exports high level, described first audion Q1 is not turned on, and described relay U1 does not works, the first outfan PIN1 and the second outfan PIN2 of described relay output end 130 disconnects, and described live wire connects end and disconnects with described live wire input；First outfan PIN1 of described relay output end 130 and the 3rd outfan PIN3 does not connects, and described zero line connects end and disconnects with described zero line input, and described smart jack is closed, and described first diode D1 does not works.When the control end DEV output low level of described control circuit 20, described first audion Q1 conducting, described relay U1 works, the first outfan PIN1 and the second outfan PIN2 connection of described relay output end 130, and described live wire connects end and connects with described live wire input；First outfan PIN1 of described relay output end 130 and the 3rd outfan PIN3 connection, described zero line connects end and connects with described zero line input, and described smart jack is opened, and described one or two pole D1 pipe is bright.Described second resistance R2 is used for current limliting, and described second diode D2 is used for protecting described relay U1 and described first diode D1.Owing to described relay U1 live wire and zero line to described smart jack can carry out break-make control simultaneously, and only when live wire and zero line all connect, described smart jack just can be opened, the most reliably.
Further, as shown in figures 2-6, described smart jack also includes the ic for energy metering 50 of the electricity for flowing through described smart jack with calculating, and described ic for energy metering 50 is connected with the signals collecting end CF of described control circuit 20.Wherein, described ic for energy metering 50 includes electric energy computation chip U2, voltage sampling unit 520, current sampling unit 510；The first input end N1 of described electric energy computation chip U2 is connected with the outfan of described voltage sampling unit 520, the second input N2 of described electric energy computation chip U2 is connected with the outfan of described current sampling unit 510, and the first outfan RCF of described electric energy computation chip U2 is connected with described control circuit 20.When described smart jack in running order middle time, described voltage sampling unit 520 gathers to obtain voltage swing between live wire and zero line, and by the first input end N1 of the voltage swing input that gathers to described electric energy computation chip U2.Described current sampling unit 510 gathers to flow through the size of current of live wire, and the size of current gathered is inputted the second input N2 to described electric energy computation chip U2.Described electric energy computation chip U2 is according to the voltage swing sampled and the electric energy size flowing through described smart jack in the size of current unit of account time, and in the pulse extremely described control circuit 20 of quantity corresponding with described electric energy size for its first outfan output RCF, described pulse number is converted into concrete electric flux by described control circuit 20, and is sent this electric flux to mobile client by described communication interface 30.
It is noted that described smart jack also includes that warning circuit 60, described warning circuit 60 are connected with second outfan (not shown) of described ic for energy metering 50.This warning circuit 60 may refer to show the circuit that lamp etc. has prompt facility, it is preferable that this warning circuit is buzzer.Specifically, when described ic for energy metering 50 learns the first threshold values that the currency of the electric energy flowing through described smart jack is less than preset value, described buzzer does not works；When the currency that described ic for energy metering 50 learns the electric energy flowing through described smart jack is less than preset value the second threshold values more than the first threshold values of described preset value, described buzzer intermittence pipes；When described ic for energy metering 50 is learnt and flowed through the electric energy of described smart jack more than the second threshold values of described preset value, described buzzer persistently pipes.
Wherein, the communication device between described communication interface 30 and described mobile terminal can be 3G communication device, 4G communication device or GPRS communication device, it is preferable that described communication device is WiFi communication device.Owing to described smart jack is mainly used in indoor, and most interior space is designed with the device for sharing wireless network for user such as router.Therefore, use WiFi communication device both to facilitate the connection of user's smart jack and mobile client, again can be cost-effective.It is worth mentioning that, described control circuit 20 also includes the power input (not shown) for input service power supply, for receiving the signal receiving end RX of the control signal that mobile terminal sends and for sending the signal feedback end TX of feedback signal to described mobile terminal；Described power input is connected with described power circuit 40, and described signal receiving end RX and described signal feedback end TX is connected with described communication interface 30.Described communication interface 30 includes the signal receiving end RRX for receiving the control signal that mobile terminal sends and for sending the signal feedback end RTX of feedback signal to described mobile terminal；Described communication interface 30 signal receiving end RRX and described signal feedback end RTX is all connected with described control circuit 20.When technical solutions of the utility model are only used for using mobile terminal to control smart jack switch, control circuit 20 only four terminals are connected with peripheral circuit, and structure is very simple, saves the production cost of described smart jack.
Preferably, described housing includes 86 back box (not shown) and the upper cover (upper cover as shown in Figure 3) adaptive with described 86 back box；Described electric power connecting mouth is located in described upper cover.Wherein, described upper cover and described 86 back box socket connections.Described 86 back box are provided with the pin suitable with the jack of described top cover, when socket manufacturer needs to produce described smart jack, only circuit board as above need to be arranged in existing 86 back box, more described top cover is linked together can dispatch from the factory with described 86 back box.Owing to described smart jack uses the most widely used 86 back box and the top cover adaptive with described 86 back box as shell, it is not necessary to manufacturer additionally arranges shell, it is simple to large-scale production, it is possible to used by most people.Additionally, the quantity of the jack of socket on described top cover and this place of shape do not limit, every can all can use by the top cover suitable with described 86 back box.In addition, described electric power connecting mouth (power supply differential mouth as shown in Figure 3) at least has live wire and connects end and zero line connection end, the live wire that this electric power connecting mouth has connects the number of end and zero line connection end and does not limits, and whether this electric power connecting mouth has ground wire connection end does not limits.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every under inventive concept of the present utility model; utilize the equivalent structure transformation that this utility model description and accompanying drawing content are made, or directly/be indirectly used in other relevant technical fields and be included in scope of patent protection of the present utility model.
Claims (10)
1. a smart jack, it is characterized in that, the master control borad including housing, be located in described housing and at least there is live wire connect end and zero line connects the electric power connecting mouth of end, described master control borad includes live wire input, zero line input, relay circuit, communication interface and control circuit, described relay circuit includes connecting described live wire input and is connected first group of contact of end with described live wire, and connects described zero line input and be connected second group of contact of end with described zero line；Described communication interface and described relay circuit are connected with described control circuit respectively；Wherein,
Described communication interface, for receiving the first control signal that mobile terminal sends；
Described control circuit, the second control signal that the first group of contact and second group of contact for controlling described relay circuit according to described first control signal output connects or disconnect.
2. smart jack as claimed in claim 1, it is characterised in that described housing includes 86 back box and the upper cover adaptive with described 86 back box；Described electric power connecting mouth is located in described upper cover.
3. smart jack as claimed in claim 1, it is characterised in that described relay circuit includes the first resistance, the second resistance, the first diode, the second diode, the first audion, relay and relay output end；One end of described first resistance is used for connecting described control circuit, and the other end of described first resistance is connected with the base stage of described first audion；The emitter stage of described first audion connects the first power supply, and the colelctor electrode of described first audion first input end with the anode of described first diode, the negative electrode of described second diode and described relay respectively is connected；The negative electrode of described first diode is connected with one end of described second resistance, the other end of described second resistance and the plus earth of described second diode；Second input end grounding of described relay, the earth terminal of described relay is connected with the second outfan of described relay output end, first outfan of described relay is connected with the 3rd outfan of described relay output end, and the second outfan of described relay is connected with the first outfan of described relay output end；First outfan of described relay output end and first group of contact that the second outfan is described relay circuit；Second outfan of described relay output end and second group of contact that the 3rd outfan is described relay circuit.
4. smart jack as claimed in claim 1, it is characterised in that described communication interface is WiFi communication device.
5. smart jack as claimed in claim 4, it is characterised in that described communication interface includes the signal receiving end for receiving the control signal that mobile terminal sends and for sending the signal feedback end of feedback signal to described mobile terminal；Described communication interface signal receiving end and described signal feedback end are all connected with described control circuit.
6. smart jack as claimed in claim 1, it is characterised in that described smart jack also includes the ic for energy metering being connected with described control circuit, described ic for energy metering flows through the electricity of described smart jack for control metering based on described control circuit.
7. smart jack as claimed in claim 6, it is characterised in that described ic for energy metering includes electric energy computation chip, voltage sampling unit, current sampling unit；The first input end of described electric energy computation chip is connected with the outfan of described voltage sampling unit, second input of described electric energy computation chip is connected with the outfan of described current sampling unit, and the first outfan of described electric energy computation chip is connected with described control circuit.
8. smart jack as claimed in claim 6, it is characterized in that, described control circuit includes the signal receiving end for receiving the control signal that mobile terminal sends, for sending the signal feedback end of feedback signal to described mobile terminal, for connecting the power input of power supply and for connecting the signals collecting end of described ic for energy metering.
9. the smart jack as described in claim 6 to 8 any one, it is characterised in that described smart jack also includes that the warning circuit electrically connected with described control circuit, described warning circuit are connected with the second outfan of described ic for energy metering.
10. smart jack as claimed in claim 9, it is characterised in that described warning circuit is buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989322.3U CN205583290U (en) | 2015-12-01 | 2015-12-01 | Intelligent socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989322.3U CN205583290U (en) | 2015-12-01 | 2015-12-01 | Intelligent socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583290U true CN205583290U (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520989322.3U Expired - Fee Related CN205583290U (en) | 2015-12-01 | 2015-12-01 | Intelligent socket |
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| Country | Link |
|---|---|
| CN (1) | CN205583290U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988082A (en) * | 2018-09-04 | 2018-12-11 | 王文彪 | A kind of intelligent socket |
| CN109390811A (en) * | 2018-11-29 | 2019-02-26 | 王文彪 | A kind of intelligent socket and its implementation method that balances each other |
-
2015
- 2015-12-01 CN CN201520989322.3U patent/CN205583290U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988082A (en) * | 2018-09-04 | 2018-12-11 | 王文彪 | A kind of intelligent socket |
| CN109390811A (en) * | 2018-11-29 | 2019-02-26 | 王文彪 | A kind of intelligent socket and its implementation method that balances each other |
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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: 20160914 Termination date: 20171201 |