CN209981642U - Low-energy-consumption intelligent socket - Google Patents
Low-energy-consumption intelligent socket Download PDFInfo
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- CN209981642U CN209981642U CN201920903240.0U CN201920903240U CN209981642U CN 209981642 U CN209981642 U CN 209981642U CN 201920903240 U CN201920903240 U CN 201920903240U CN 209981642 U CN209981642 U CN 209981642U
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- comparator
- smart jack
- proximity switch
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Abstract
The utility model discloses a smart jack of low power consumption, smart jack is equipped with intelligent control module, smart jack still is equipped with awakens the module up, awaken the module up and include: the device comprises a current transformer, an infrared proximity switch, a power supply module, a relay, a triode, a first comparator, a second comparator, an AND gate module and a reference voltage setting unit. Through awakening up the module, when not having electrical apparatus to insert, cutting off intelligent control module's power supply to great reduction smart jack's power consumption, green. The utility model discloses mainly used in people's daily life.
Description
Technical Field
The utility model relates to a socket technical field, in particular to smart jack of low power consumption.
Background
Intellectualization is the civilized development trend of modern human beings, and intelligent products are continuously emerging in our lives. Along with the development and design of the intelligent socket in the socket industry, people also begin to know and use the intelligent socket in life, and the intelligent socket is connected into the Internet of things, so that the operation is simple and quick. The existing intelligent socket is mainly characterized by comprising an intelligent control module, wherein the intelligent control module is used for operating the socket to enable the socket to have an intelligent function. However, the intelligent control module has high power consumption, which increases the power consumption of the whole intelligent socket and is not beneficial to energy saving.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a power consumptive lower smart jack.
The utility model provides a solution of its technical problem is: the utility model provides a smart jack of low power consumption, smart jack is equipped with intelligent control module, smart jack still is equipped with awakens the module up, awaken the module up and include: the output end of the current transformer is connected with the in-phase input end of the first comparator, the output end of the reference voltage setting unit is connected with the reverse phase input end of the first comparator, the output end of the first comparator is connected with the first input end of the AND gate module, the output end of the infrared proximity switch is connected with the in-phase input end of the second comparator, the negative electrode of the power supply module is connected with the reverse phase input end of the second comparator, the output end of the second comparator is connected with the second input end of the AND gate module, the output end of the AND gate module is connected with the base electrode of the triode, the collector electrode of the triode is connected with the lower end of the coil side of the relay, and the upper end of the coil side of the relay is connected with the positive electrode of the power supply module, the emitting electrode of triode is connected with power module's negative pole, the switch side upper end of relay is connected with power module's positive pole, the switch side lower extreme of relay with intelligent control module's power supply end positive pole is connected, intelligent control module's power supply end negative pole is connected with power module's negative pole, reference voltage sets for the unit and is used for setting for the reference voltage threshold value, infrared ray proximity switch outputs high level signal as response signal, infrared ray proximity switch is arranged in detecting whether insert the slot of socket with electrical apparatus's bolt, current transformer is used for detecting the current value of live wire female joint to reflect the flow through with output voltage the current value of live wire female joint.
Further, the infrared proximity switch comprises an infrared pair tube, and the infrared proximity pair tube is embedded into the inner wall of the slot of the intelligent socket.
Further, smart jack still is equipped with: and the fuse is connected with the live wire female joint in series.
Further, the reference voltage setting unit includes: the upper end of the first adjustable resistor is connected with the anode of the power module, the lower end of the first adjustable resistor is connected with the upper end of the second adjustable resistor and the inverting input end of the first comparator respectively, and the lower end of the second adjustable resistor is connected with the cathode of the power module.
Further, the intelligent control module is provided with: the single-chip microcomputer and the wireless module are connected through a serial port, the single-chip microcomputer is respectively connected with the current transformer and the infrared proximity switch, and the single-chip microcomputer is used for transmitting output signals of the current transformer and the infrared proximity switch out through the wireless module.
Further, the model of the singlechip is ST89C 51.
Further, the wireless module is a ZigBee module.
The utility model has the advantages that: through awakening up the module, when not having electrical apparatus to insert, cutting off intelligent control module's power supply to great reduction smart jack's power consumption, green.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
FIG. 1 is a schematic circuit diagram of a wake-up module;
fig. 2 is a schematic diagram of the connection relationship between the single chip microcomputer and the wireless module.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Embodiment 1, referring to fig. 1, a low power consumption smart jack is provided with a smart control module 400, and a wake-up module, where the wake-up module includes: the current transformer 100, the infrared proximity switch 200, the power module, the relay 360, the triode 350, the first comparator 310, the second comparator 320, the and gate module 330 and the reference voltage setting unit 340, wherein the output end of the current transformer 100 is connected with the non-inverting input end of the first comparator 310, the output end of the reference voltage setting unit 340 is connected with the inverting input end of the first comparator 310, the output end of the first comparator 310 is connected with the first input end of the and gate module 330, the output end of the infrared proximity switch 200 is connected with the non-inverting input end of the second comparator 320, the negative electrode 520 of the power module is connected with the inverting input end of the second comparator 320, the output end of the second comparator 320 is connected with the second input end of the and gate module 330, the output end of the and gate module 330 is connected with the base of the triode 350, the collector of the triode 350 is connected with the lower end of the coil side of the relay 360, the upper end of the coil side of the relay 360 is connected with the anode 510 of the power module, the emitter of the triode 350 is connected with the cathode 520 of the power module, the upper end of the switch side of the relay 360 is connected with the anode 510 of the power module, the lower end of the switch side of the relay 360 is connected with the anode of the power supply end of the intelligent control module 400, the cathode of the power supply end of the intelligent control module 400 is connected with the cathode 520 of the power module, the reference voltage setting unit 340 is used for setting a reference voltage threshold value, the reference voltage threshold value is preset, and the reference voltage threshold value is used for judging whether the electrical appliance is in a power-on state or not.
The infrared proximity switch 200 outputs a high level signal as a response signal, the infrared proximity switch 200 is used to detect whether a plug of an electrical appliance is inserted into a slot of a socket, and the current transformer 100 is used to detect a current value flowing through a live wire female connector and reflect the current value flowing through the live wire female connector with an output voltage.
When the socket works, when the plug of the electrical appliance is not inserted into the slot, the infrared proximity switch 200 detects that the slot is not inserted, so that the infrared proximity switch 200 generates a low level, the low level acts on the non-inverting input end of the second comparator 320, the output end of the second comparator 320 outputs a first response level, and the first response level is at the low level. No current passes through the live bus, and the current transformer 100 detects that a corresponding voltage is generated, which is smaller than the set reference voltage threshold of the reference voltage setting unit 340. The output terminal of the first comparator 310 outputs the second response level, and the second response level is low. Under the action of the first response level and the second response level, the output terminal of the and gate module 330 generates a low level, and the transistor 350 is turned off, and the intelligent control module 400 is not powered on. The power supply of the intelligent control module 400 is cut off under the condition that no electric appliance is used (namely, the intelligent socket is in standby), the total power consumption of the whole intelligent socket is reduced, and the intelligent socket is energy-saving and environment-friendly.
When the plug of the electrical appliance is normally inserted into the slot, the infrared proximity switch 200 detects that the slot is inserted, so the infrared proximity switch 200 generates a high level, the high level acts on the non-inverting input terminal of the second comparator 320, the output terminal of the second comparator 320 outputs a first response level, and the first response level at this time is a high level. The current passes through the live wire female connector, and when the electrical appliance is in a power-on state, the current transformer 100 detects the current and generates a corresponding voltage, wherein the voltage is greater than the set reference voltage threshold of the reference voltage setting unit 340. The output terminal of the first comparator 310 outputs the second response level, and at this time, the second response level is high. Under the effect of first response level and second response level, the output of AND gate module 330 produces the high level to make triode 350 switch on, relay 360's switch side actuation, intelligent control module 400 circular telegram, smart jack possesses the intellectuality, normal work.
Through awakening up the module, when not having electrical apparatus to insert, the power supply of intelligent control module 400 is cut off to great reduction smart jack's power consumption, green.
Preferably, the infrared proximity switch 200 includes an infrared pair tube, and the infrared proximity pair tube is embedded in an inner wall of a slot of the smart socket. When the plug of the electric appliance is inserted into the slot of the intelligent socket, the detection infrared ray generated by the infrared geminate transistor is blocked, and the infrared geminate transistor outputs high level. When the plug of the electric appliance is not inserted into the slot of the intelligent socket, the detection infrared ray generated by the infrared geminate transistor is not blocked, and the infrared geminate transistor outputs low level.
As an optimization, the smart jack is further provided with: a fuse (not shown) connected in series with the live bus. The electrical appliance can be protected by the fuse.
As an optimization, the reference voltage setting unit 340 includes: the power supply circuit comprises a first adjustable resistor 341 and a second adjustable resistor 342, wherein the upper end of the first adjustable resistor 341 is connected with the positive pole 510 of the power supply module, the lower end of the first adjustable resistor 341 is connected with the upper end of the second adjustable resistor 342 and the inverting input end of the first comparator 310, and the lower end of the second adjustable resistor 342 is connected with the negative pole 520 of the power supply module. The first adjustable resistor 341 and the second adjustable resistor 342 form a voltage divider circuit, and the voltage divider circuit can be used to adjust the reference voltage threshold set by the reference voltage setting unit 340, so as to conveniently and flexibly adjust the reference voltage threshold.
Referring to fig. 2, as an optimization, the intelligent control module 400 is provided with: the single-chip microcomputer 710 and the wireless module 720 are connected through a serial port, the single-chip microcomputer 710 is respectively connected with the current transformer 100 and the infrared proximity switch 200, and the single-chip microcomputer 710 is used for transmitting output signals of the current transformer 100 and the infrared proximity switch 200 through the wireless module 720. When the user uses the current transformer 100 and the infrared proximity switch 200, the user can know the current information by connecting the wireless module 720 with the mobile phone terminal. Through setting up singlechip 710 and wireless module 720 for intelligent control module 400 function is abundanter.
As an optimization, the model of the single chip microcomputer 710 is ST89C 51.
Preferably, the wireless module 720 is a ZigBee module. The ZigBee module has low power consumption, and can reduce the whole power consumption of the whole intelligent socket.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and changes without departing from the spirit of the invention.
Claims (7)
1. The utility model provides a smart jack of low power consumption, smart jack is equipped with intelligent control module, its characterized in that, smart jack still is equipped with awakens the module up, awaken the module up and include: the output end of the current transformer is connected with the in-phase input end of the first comparator, the output end of the reference voltage setting unit is connected with the reverse phase input end of the first comparator, the output end of the first comparator is connected with the first input end of the AND gate module, the output end of the infrared proximity switch is connected with the in-phase input end of the second comparator, the negative electrode of the power supply module is connected with the reverse phase input end of the second comparator, the output end of the second comparator is connected with the second input end of the AND gate module, the output end of the AND gate module is connected with the base electrode of the triode, the collector electrode of the triode is connected with the lower end of the coil side of the relay, and the upper end of the coil side of the relay is connected with the positive electrode of the power supply module, the emitting electrode of triode is connected with power module's negative pole, the switch side upper end of relay is connected with power module's positive pole, the switch side lower extreme of relay with intelligent control module's power supply end positive pole is connected, intelligent control module's power supply end negative pole is connected with power module's negative pole, reference voltage sets for the unit and is used for setting for the reference voltage threshold value, infrared ray proximity switch outputs high level signal as response signal, infrared ray proximity switch is arranged in detecting whether insert the slot of socket with electrical apparatus's bolt, current transformer is used for detecting the current value of live wire female joint to reflect the flow through with output voltage the current value of live wire female joint.
2. A low power consumption smart jack as claimed in claim 1, wherein the ir proximity switch comprises an ir pair tube embedded in the inner wall of the slot of the smart jack.
3. A smart jack with low power consumption as claimed in claim 1, further comprising: and the fuse is connected with the live wire female joint in series.
4. A smart jack with low power consumption as claimed in claim 1, wherein said reference voltage setting unit comprises: the upper end of the first adjustable resistor is connected with the anode of the power module, the lower end of the first adjustable resistor is connected with the upper end of the second adjustable resistor and the inverting input end of the first comparator respectively, and the lower end of the second adjustable resistor is connected with the cathode of the power module.
5. A smart jack with low power consumption as claimed in claim 1, wherein said smart control module is provided with: the single-chip microcomputer and the wireless module are connected through a serial port, the single-chip microcomputer is respectively connected with the current transformer and the infrared proximity switch, and the single-chip microcomputer is used for transmitting output signals of the current transformer and the infrared proximity switch out through the wireless module.
6. The low-energy-consumption intelligent socket according to claim 5, wherein the type of the single chip microcomputer is ST89C 51.
7. A low energy consumption smart jack according to claim 5, wherein said wireless module is a ZigBee module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920903240.0U CN209981642U (en) | 2019-06-14 | 2019-06-14 | Low-energy-consumption intelligent socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920903240.0U CN209981642U (en) | 2019-06-14 | 2019-06-14 | Low-energy-consumption intelligent socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209981642U true CN209981642U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920903240.0U Expired - Fee Related CN209981642U (en) | 2019-06-14 | 2019-06-14 | Low-energy-consumption intelligent socket |
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| CN (1) | CN209981642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212380A (en) * | 2019-06-14 | 2019-09-06 | 佛山科学技术学院 | A kind of intelligent socket of low power consuming |
-
2019
- 2019-06-14 CN CN201920903240.0U patent/CN209981642U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212380A (en) * | 2019-06-14 | 2019-09-06 | 佛山科学技术学院 | A kind of intelligent socket of low power consuming |
| CN110212380B (en) * | 2019-06-14 | 2024-03-26 | 佛山科学技术学院 | Low-energy-consumption intelligent socket |
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| 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: 20200121 Termination date: 20210614 |