CN220692458U - Intelligent socket - Google Patents
Intelligent socket Download PDFInfo
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- CN220692458U CN220692458U CN202322053133.2U CN202322053133U CN220692458U CN 220692458 U CN220692458 U CN 220692458U CN 202322053133 U CN202322053133 U CN 202322053133U CN 220692458 U CN220692458 U CN 220692458U
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- 239000003990 capacitor Substances 0.000 claims description 46
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an intelligent socket, which comprises a zero-live wire AC/DC plug-in board device, a relay control module and a power supply circuit module; the power supply circuit module is used for converting alternating current of mains supply into a first power supply for the relay control module; the zero-live wire AC/DC plug-in board device comprises a zero-live wire AC/DC socket and a switch control module; the zero-live wire AC/DC socket is used for installing a plug of the external controlled equipment and is electrically connected with the external controlled equipment; the switch control module is used for controlling the connection or disconnection of the live wire end of the zero-live wire AC/DC plug board and the live wire of the commercial power through the relay control module according to the received switch key signal, and then supplying power to the external controlled equipment or stopping supplying power to the external controlled equipment through the zero-live wire AC/DC plug board. The intelligent socket provided by the utility model has the characteristics of simple circuit structure, fewer elements, low cost, convenience in operation, safety and the like.
Description
Technical Field
The utility model relates to a socket, in particular to an intelligent socket.
Background
With the wide application of intelligent furniture, the intelligent socket is generated, but the intelligent socket in the market still needs a user to manually press a mechanical switch or pull down a plug of an electric device to realize the function of electric power failure, however, the plug is easy to strike fire when being plugged in and pulled out, potential safety hazards exist, and the safety use of the user is not facilitated; meanwhile, the existing intelligent socket still has the problems of complex structure, multiple elements, high design cost and the like.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide an intelligent socket which can solve the problems of complex structure, high design cost and potential safety hazard during plug-in and plug-out of the existing intelligent socket.
The utility model adopts the following technical scheme:
an intelligent socket comprises a zero-live wire AC/DC plug-in board device, a relay control module and a power supply circuit module; one end of the power supply circuit module is connected with mains supply, and the other end of the power supply circuit module is electrically connected with the relay control module and is used for converting alternating current of the mains supply into a first power supply; the zero-live wire AC/DC plug-in board device comprises a zero-live wire AC/DC socket and a switch control module, and the switch control module is respectively and electrically connected with the zero-live wire AC/DC socket and the relay control module; the zero-live wire AC/DC socket is used for installing a plug of external controlled equipment and is electrically connected with the external controlled equipment;
the switch control module is used for controlling the live wire end of the zero-live wire AC/DC plug board to be connected or disconnected with the live wire of the mains supply through the relay control module according to the received switch key signal, and then supplying power to the external controlled equipment or stopping supplying power to the external controlled equipment through the zero-live wire AC/DC plug board.
Further, the switch control module is also in communication connection with external control equipment and is used for receiving switch key signals sent by the external control equipment.
Further, the zero-live wire AC/DC socket is provided with a two-hole plug jack and a three-hole plug jack.
Further, the zero-live wire AC/DC socket comprises a socket shell; wherein, the switch control circuit is arranged in the socket shell; the socket shell is provided with a switch key, and the switch key is electrically connected with the switch control circuit and is used for sending a switch key signal to the switch control module.
Further, the switch control module comprises a wireless control chip and a fifth capacitor; the power end of the wireless control chip is connected with a second power supply; one end of the fifth capacitor is grounded, and the other end of the fifth capacitor is electrically connected with the power end of the wireless control chip; the wireless control chip is also electrically connected with the second end of the switch key, and the first end of the switch key is electrically connected with the grounding end of the wireless control chip and grounded; the second end of the switch key is also connected to a second power supply through a fourth resistor.
Further, the LED display device also comprises an LED indication module, wherein the LED indication module comprises an LED indication lamp and a third resistor; the negative electrode of the LED indicator lamp is electrically connected with the switch control module, and the positive electrode of the LED indicator lamp is connected with a second power supply through the third resistor; the LED indicator lamp is used for indicating the working state of the intelligent socket.
Further, the power supply circuit module comprises a fuse, a rectifier bridge, a power management chip, a first resistor, a second resistor, a first diode, a second diode, a third capacitor, a fourth capacitor, a second inductor and an interface;
one end of the fuse is connected to a live wire of a mains supply, and the other end of the fuse is electrically connected with the first end of the rectifier bridge; the second end of the rectifier bridge is connected with a zero line of the mains supply, the third end of the rectifier bridge is electrically connected with the first end of the power management chip, and the fourth end of the rectifier bridge is grounded; the third end of the power management chip is electrically connected with the plug interface through the first diode, so as to output the first power supply;
the second end of the power management chip and the first end of the power management chip are grounded through the second diode; the fifth end of the power management chip is connected between the power management chip and the second diode through the second resistor;
one end of the first resistor is connected between the first diode and the plug interface, and the other end of the first resistor is grounded; the anode of the fourth capacitor is connected between the first diode and the plug-in port, and the cathode of the fourth capacitor is grounded; one end of the second inductor is connected between the power management chip and the second diode, and the other end of the first inductor is electrically connected with the anode of the fourth capacitor; the negative electrode of the third capacitor is grounded, and the positive electrode of the third capacitor is connected between the rectifier bridge and the first end of the power management chip;
the plug interface is also grounded.
Further, the power supply circuit module further comprises a voltage reduction module, wherein the voltage reduction module comprises a voltage reduction chip, a first capacitor and a second capacitor; the input end of the voltage reduction chip is connected with the first power supply, the output end of the voltage reduction chip outputs a second power supply, and the grounding end of the voltage reduction chip is grounded; one end of the first capacitor is grounded, and the other end of the first capacitor is electrically connected with the input end of the buck chip; one end of the second capacitor is grounded, and the other end of the second capacitor is electrically connected with the output end of the buck chip.
Further, the relay control module comprises a relay, a triode and a fifth resistor; the first end of the relay is electrically connected with the live wire end of the zero-live wire AC/DC socket, the second end of the relay is electrically connected with the live wire end of the commercial power, the third end of the relay is connected with a first power supply, and the fourth end of the relay is electrically connected with the collector electrode of the triode;
the emitter of the triode is grounded, and the base of the triode is electrically connected with the switch control module through a fifth resistor; when a switch key signal is received through the switch control module, the triode and the relay are controlled to be connected and disconnected, and then the live wire end of the zero live wire AC/DC socket is controlled to be connected and disconnected with the live wire end of the commercial power.
Further, the device also comprises a main control board; the zero-live wire AC/DC plug-in board device, the relay control module and the power supply circuit module are respectively fixed on the main control board in a vertical plug-in mode.
Compared with the prior art, the utility model has the beneficial effects that:
the intelligent socket provided by the utility model has the characteristics of simple circuit structure, fewer elements, low cost and the like, can remotely and intelligently control the power-off and power-on functions of the alternating current zero-live wire socket, can prevent the problem of potential safety hazards caused by direct contact, and is convenient and quick to operate.
Drawings
FIG. 1 is a schematic diagram of connection between an intelligent socket and remote control equipment and controlled equipment provided by the utility model;
FIG. 2 is a schematic circuit diagram of a relay control module, a switch control module, an LED indication module, and a switch key;
FIG. 3 is a circuit schematic of a power supply circuit module;
fig. 4 is a circuit schematic diagram of the buck module.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
The utility model provides an intelligent socket, which is shown in figures 1-4 and comprises an alternating current zero-live wire plug-in board device, a relay control module and a power supply circuit module.
One end of the power supply circuit module is connected with the mains supply, and the other end of the power supply circuit module is electrically connected with the relay control module and used for converting alternating current of the mains supply into a first power supply for the relay control module to use. Typically, the utility power is 220V ac. For each module within the device, it is necessary to convert 220V ac power to dc power of a corresponding voltage for use. Therefore, the utility model realizes the conversion of alternating current and direct current by arranging the power supply circuit module so as to provide power supply for the relay control module.
Preferably, the zero-live wire ac/dc plug-in board device comprises a zero-live wire ac/dc socket and a switch control module, wherein the switch control module is electrically connected with the relay control module, and the switch control module is also electrically connected with the zero-live wire ac/dc socket. The zero-live wire AC/DC socket is an integrated socket with two holes and three holes of zero-live wire AC/DC. That is, in the actual use process, the two-hole plug can be supported, and the three-hole plug can also be supported.
The switch control module is used for receiving the switch key signal and sending a control signal to the relay control module according to the switch key signal, so that the relay control module controls the live wire end of the zero-live wire AC/DC socket to be connected or disconnected with the live wire of the commercial power according to the control signal, and further controls the on and off of the zero-live wire AC/DC plug board. The zero-live wire AC/DC socket is used for connecting with a plug of an external controlled device. When the corresponding plug is inserted into the zero-live wire AC/DC plug board, the function of supplying power to the external controlled equipment or stopping supplying power to the external controlled equipment is realized by controlling the on and off of the zero-live wire AC/DC plug board.
More preferably, the switch key signal is sent by an external remote control device, and in particular, a communication module such as a bluetooth module, a WIFI module and the like can be built in the switch module so that the smart socket can access the network. The utility model can support remote power connection and power disconnection, and can solve the problem that a user manually presses a mechanical switch. I.e. the one in the form of a ring. The switch control module is also in communication connection with the remote control device and is used for receiving switch key signals of the remote control device. That is, the present utility model can realize remote control. By installing the application APP on the remote control equipment such as the mobile terminal and providing the interactive interface with the switch keys for the user, the user can operate the interactive interface and then send the switch key signals to the switch control module through the mobile terminal, so that remote control is realized. Through joining the smart jack in the smart home to realize with other smart home's coordinated control. Through the outage of long-range realization smart jack, can avoid producing the electric spark and cauterizing the problem of plug contact when current smart jack plug, improve the life of smart jack and electrical products, also can avoid the problem of the potential safety hazard that direct contact exists simultaneously.
In addition, in order to avoid the problem of network and the problem of incapability of remote control, the utility model also supports the control of the mechanical keys. That is, the zero-live wire ac/dc socket device further includes a switch button, and the switch button is electrically connected with the switch control module and is used for sending a switch button signal to the switch control module. That is, in actual use, the user can start the intelligent socket by pressing the switch key of the zero-live wire ac/dc socket device to realize power on.
More preferably, as shown in fig. 2, the switch control module includes a wireless control chip M1 and a fifth capacitor C5. The power end of the wireless control chip M1 is connected to a second power supply (+5v), one end of the fifth capacitor C5 is grounded, and the other end is connected to the power end of the wireless control chip M1.
The relay control module comprises a relay K1, a triode Q1 and a fifth resistor R5. The first end of the relay K1 is electrically connected with a live wire end B1 of the zero-live wire AC/DC socket, the second end of the relay K1 is electrically connected with a live wire end A1 of the mains supply, the third end of the relay K1 is connected with a first power supply (+ 5V), and the fourth end of the relay K1 is electrically connected with a collector electrode of the triode Q1.
The emitter of the triode Q1 is grounded, and the base is electrically connected with a switch control chip M1 of the switch control module through a fifth resistor R5.
When the wireless control chip M1 of the switch control module receives a switch key signal for switching on, the control triode Q1 is conducted, the relay K1 is powered on at the moment, namely, the electromagnetic coil of the relay K1 is powered on, and the high-voltage end contact spring sheet of the relay K1 is bonded, so that the live wire end of the zero-live wire AC/DC socket is electrically connected with the live wire of the mains supply, and power is supplied to external controlled equipment. In contrast, when the wireless control chip M1 of the switch control module receives a switch key signal for disconnection, the control triode Q1 is conducted, and the relay K1 is powered on at the moment, namely, the electromagnetic coil of the relay K1 is powered on, and the high-voltage end contact spring sheet of the relay K1 is bonded, so that the live wire end of the zero-live wire AC/DC socket is electrically connected with the live wire of the mains supply, and power is supplied to external controlled equipment. The switch key signal can be specifically set according to the actual situation. For example, when the signal is sent by the switch key, the switch key signal for turning on can be set as the signal generated when the key is pressed, and the switch key signal for turning off is the signal generated when the key is popped up; vice versa.
For example, when a switch key signal is sent to the switch control module through the mobile terminal, a corresponding switch key signal can be generated when the corresponding switch key is touched by setting a switch key for conducting and a switch key for switching off a power supply of a user on the interactive interface.
Further, as shown in fig. 2, the zero-live ac/dc outlet device further includes a switch key k1 and a fourth resistor R4. The first end of the switch key k1 is grounded, and the second end of the switch key k1 is electrically connected with the switch control chip M1. The switch key k1 sends a switch key signal to the switch control chip M1 to realize on and off. The second end of the switch key k1 is also connected to a second power supply (+ 3.3V) through a fourth resistor R4
More preferably, as shown in fig. 2, the utility model further comprises an LED indication module for indicating the working state of the smart socket. Specifically, the LED indication module includes an LED indicator light L3 and a third resistor R3. The negative electrode of the LED indicator lamp L3 is electrically connected with the wireless control chip M1, and the positive electrode is connected with a second power supply (+ 3.3V) through a third resistor R3. Specifically, the LED indicator lamp L3 can distinguish the working state of the intelligent socket in the on-off mode of lamplight.
That is, when the switch control chip M1 receives a switch key signal for energizing, the wireless control chip M1 outputs a high level signal to the LED indicator lamp L3 to drive the lamp bead of the LED indicator lamp L3 to be turned on for lighting; meanwhile, a high-level signal is sent to the relay control module, so that the triode Q3 is conducted, the high-level signal is amplified through the triode Q3, then the contact spring piece of the relay K1 is driven to be attracted, the live wire end of the zero-live wire AC/DC socket is connected with the live wire of the mains supply, the intelligent socket is electrified, and a power supply is provided for external controlled equipment.
More preferably, as shown in fig. 3, the power supply circuit module includes a fuse F1, a rectifier bridge MB, a power management chip U1, a first resistor R1, a second resistor R2, a first diode D1, a second diode D2, a third capacitor C3, a fourth capacitor C4, a second inductor L2, and a plug interface J1.
One end of the fuse F1 is connected to the live wire end A2 of the mains supply, and the other end of the fuse F is electrically connected with the first end of the rectifier bridge MB. The second end of the rectifier bridge MB is connected with a zero line end N1 of the mains supply, the fourth end of the rectifier bridge MB is grounded, and the third end of the rectifier bridge MB is electrically connected with the first end of the power management chip U1.
The third end of the power management chip U1 is electrically connected with the plug-in port J1 through the first diode D1, and then a first power supply (+ 5V) is output.
The second end and the first end of the power management chip U1 are grounded through a second diode D2. The fifth end of the power management chip U1 is further connected between the power management chip U1 and the second diode D2 through the second resistor R2.
One end of the first resistor R1 is connected between the first diode D1 and the plug interface J1, and the other end of the first resistor R1 is grounded.
The anode of the fourth capacitor C4 is connected between the first diode and the plug interface J1, and the cathode is grounded.
One end of the second inductor L2 is connected between the power management chip U1 and the second diode D2, and the other end of the second inductor L2 is electrically connected with the anode of the fourth capacitor C4.
The negative electrode of the third capacitor C3 is grounded, and the positive electrode of the third capacitor C3 is connected between the rectifier bridge MB and the first end of the power management chip U1.
Interface J1 is also grounded.
The 220V alternating current of the mains supply can be converted into 5V direct current through the power supply circuit module so as to be used by the relay control module.
The ground terminal E1 of the mains supply and the ground terminal E2 of the zero-live wire AC/DC socket are connected in parallel and are electrically connected with the ground wire of the mains supply. The first zero line end N1 and the second zero line end N2 of the zero line/live wire alternating current/direct current socket are electrically connected with the zero line end N1 of the mains supply and are simultaneously connected with the second end of the rectifier bridge MB.
Preferably, as shown in fig. 4, the power supply circuit module further includes a step-down module. The step-down module is used for converting the first power supply into the second power supply for the switch control module. Specifically, the buck module includes a buck chip U2, a first capacitor C1, and a second capacitor C2. The input end of the voltage reduction chip U2 is connected with a first power supply, the output end of the voltage reduction chip U2 outputs a second power supply, and the ground is grounded. One end of the first capacitor C1 is grounded, and the other end of the first capacitor C is electrically connected with the input end of the buck chip U2. One end of the second capacitor C2 is grounded, and the other end of the second capacitor C2 is electrically connected with the output end of the buck chip U2.
Preferably, the utility model further comprises a main control board. The zero-live wire AC/DC plug-in board device, the relay control module and the power supply module are respectively fixed on the main control board in a vertical plug-in mode. Meanwhile, the utility model also adopts the golden finger clamping plate process for welding, and the welding process can save the process cost of manual welding, and the welding is stable and firm and does not fall off. According to the utility model, the zero-live wire AC/DC socket, the power supply circuit module, the relay control module and the LED indication module can be orderly arranged and combined in a mounting mode of the vertical plugboard to form a complete intelligent socket control system, and meanwhile, the structural size of the shell of the 86-box product can be reduced in a mounting mode of the vertical plugboard, so that the space in the product structure is maximally utilized, the production cost is reduced, and the safe electrical space between a high-voltage circuit and a low-voltage circuit on the electric board can be increased, so that the equipment can run more safely.
The utility model adopts a non-isolated power supply circuit, has simple circuit structure, can remotely and intelligently and rapidly control the on-off alternating current function of the two-hole and three-hole plug board of the alternating current zero-live wire, can prevent the contact from having electric shock hazard to human bodies, and is convenient and rapid to operate.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (10)
1. The intelligent socket is characterized by comprising a zero-live wire AC/DC plug-in board device, a relay control module and a power supply circuit module; one end of the power supply circuit module is connected with mains supply, and the other end of the power supply circuit module is electrically connected with the relay control module and is used for converting alternating current of the mains supply into a first power supply; the zero-live wire AC/DC plug-in board device comprises a zero-live wire AC/DC socket and a switch control module, and the switch control module is respectively and electrically connected with the zero-live wire AC/DC socket and the relay control module; the zero-live wire AC/DC socket is used for installing a plug of external controlled equipment and is electrically connected with the external controlled equipment;
the switch control module is used for controlling the live wire end of the zero-live wire AC/DC plug board to be connected or disconnected with the live wire of the mains supply through the relay control module according to the received switch key signal, and then supplying power to the external controlled equipment or stopping supplying power to the external controlled equipment through the zero-live wire AC/DC plug board.
2. The smart jack of claim 1, wherein the switch control module is further communicatively coupled to an external control device for receiving a switch key signal sent by the external control device.
3. The intelligent socket according to claim 1, wherein the zero-live wire alternating-current/direct-current socket is provided with a two-hole plug jack and a three-hole plug jack.
4. The smart jack of claim 1, wherein the zero line ac/dc jack comprises a jack housing; wherein, the switch control circuit is arranged in the socket shell; the socket shell is provided with a switch key, and the switch key is electrically connected with the switch control circuit and is used for sending a switch key signal to the switch control module.
5. The smart jack of claim 4, wherein the switch control module comprises a wireless control chip and a fifth capacitor; the power end of the wireless control chip is connected with a second power supply; one end of the fifth capacitor is grounded, and the other end of the fifth capacitor is electrically connected with the power end of the wireless control chip; the wireless control chip is also electrically connected with the second end of the switch key, and the first end of the switch key is electrically connected with the grounding end of the wireless control chip and grounded; the second end of the switch key is also connected to a second power supply through a fourth resistor.
6. The smart jack of claim 1, further comprising an LED indication module comprising an LED indicator light and a third resistor; the negative electrode of the LED indicator lamp is electrically connected with the switch control module, and the positive electrode of the LED indicator lamp is connected with a second power supply through the third resistor; the LED indicator lamp is used for indicating the working state of the intelligent socket.
7. The smart jack of claim 1, wherein the power circuit module comprises a fuse, a rectifier bridge, a power management chip, a first resistor, a second resistor, a first diode, a second diode, a third capacitor, a fourth capacitor, a second inductor, and an interface;
one end of the fuse is connected to a live wire of a mains supply, and the other end of the fuse is electrically connected with the first end of the rectifier bridge; the second end of the rectifier bridge is connected with a zero line of the mains supply, the third end of the rectifier bridge is electrically connected with the first end of the power management chip, and the fourth end of the rectifier bridge is grounded; the third end of the power management chip is electrically connected with the plug interface through the first diode, so as to output the first power supply;
the second end of the power management chip and the first end of the power management chip are grounded through the second diode; the fifth end of the power management chip is connected between the power management chip and the second diode through the second resistor;
one end of the first resistor is connected between the first diode and the plug interface, and the other end of the first resistor is grounded; the anode of the fourth capacitor is connected between the first diode and the plug-in port, and the cathode of the fourth capacitor is grounded; one end of the second inductor is connected between the power management chip and the second diode, and the other end of the second inductor is electrically connected with the anode of the fourth capacitor; the negative electrode of the third capacitor is grounded, and the positive electrode of the third capacitor is connected between the rectifier bridge and the first end of the power management chip;
the plug interface is also grounded.
8. The smart jack of claim 7, wherein the power circuit module further comprises a buck module comprising a buck chip, a first capacitor, and a second capacitor; the input end of the voltage reduction chip is connected with the first power supply, the output end of the voltage reduction chip outputs a second power supply, and the grounding end of the voltage reduction chip is grounded; one end of the first capacitor is grounded, and the other end of the first capacitor is electrically connected with the input end of the buck chip; one end of the second capacitor is grounded, and the other end of the second capacitor is electrically connected with the output end of the buck chip.
9. The smart jack of claim 1, wherein the relay control module comprises a relay, a triode, and a fifth resistor; the first end of the relay is electrically connected with the live wire end of the zero-live wire AC/DC socket, the second end of the relay is electrically connected with the live wire end of the commercial power, the third end of the relay is connected with a first power supply, and the fourth end of the relay is electrically connected with the collector electrode of the triode;
the emitter of the triode is grounded, and the base of the triode is electrically connected with the switch control module through a fifth resistor; when a switch key signal is received through the switch control module, the triode and the relay are controlled to be connected and disconnected, and then the live wire end of the zero live wire AC/DC socket is controlled to be connected and disconnected with the live wire end of the commercial power.
10. The smart jack of claim 1, further comprising a master control board; the zero-live wire AC/DC plug-in board device, the relay control module and the power supply circuit module are respectively fixed on the main control board in a vertical plug-in mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322053133.2U CN220692458U (en) | 2023-08-01 | 2023-08-01 | Intelligent socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322053133.2U CN220692458U (en) | 2023-08-01 | 2023-08-01 | Intelligent socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220692458U true CN220692458U (en) | 2024-03-29 |
Family
ID=90370472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322053133.2U Active CN220692458U (en) | 2023-08-01 | 2023-08-01 | Intelligent socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220692458U (en) |
-
2023
- 2023-08-01 CN CN202322053133.2U patent/CN220692458U/en active Active
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