CN208522184U - A kind of common nun - Google Patents
A kind of common nun Download PDFInfo
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- CN208522184U CN208522184U CN201820608880.4U CN201820608880U CN208522184U CN 208522184 U CN208522184 U CN 208522184U CN 201820608880 U CN201820608880 U CN 201820608880U CN 208522184 U CN208522184 U CN 208522184U
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- circuit
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- power supply
- supply main
- wireless data
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Abstract
The utility model relates to a kind of common nuns, comprising: power-supplying interface module, for connecting electrical appliance；Power supply main circuit, input terminal are connect with power supply line；On-off control circuit, electrical energy inputs are connect with power supply main circuit, and electric energy output end is connect with power-supplying interface module；Wireless data transceiver module, electrical energy inputs with power supply main circuit connect, data transmit-receive end is connect with on-off control circuit, be used for wireless data transceiving and with on-off control circuit data interaction；Further include: the power supply main circuit includes rectification circuit and DC transfer circuit, and the rectification circuit is connect with power supply line, the DC transfer circuit and on-off control circuit and wireless data transceiver module.Compared with prior art, the utility model has many advantages, such as at low cost, small in size.
Description
Technical field
The utility model relates to a kind of sockets, more particularly, to a kind of common nun.
Background technique
Socket has had very long history as terminal power supply, however conventional socket often do not have for
The limitation of electric energy supply will usually be controlled using other control equipment, all not had in general family or working environment
It is problematic, but this makes the use of socket not be so flexibly under public environment.
Such as many reserved sockets are often arranged in subway station, for being powered for possible electrical equipment from now on,
Because these equipment may be that needs are interacted with user, such as bus card value adder, therefore socket also can be exposed, therefore at this
A little sockets need to be arranged on the line the switch of control when being not used, to control the power-off of socket, these switches can be machine
Tool formula, it is also possible to electronic type.But it since mechanical switch can not be arranged near socket, will lead to out
The hypertelorism with socket is closed, is not easy to adjustment, and control mode is also not flexible.
Certainly there are some intelligent sockets that can remotely control, such as Chinese patent on the market now
CN207234064U discloses a kind of intelligent socket based on Internet of Things, including shell, and the shell connects equipped with external power supply
Mouthful and at least one socket, firewire L and zero curve N is connected between the socket and external power interface, the firewire L is equipped with
Relay, the zero curve N are equipped with installation starting switch on the shell；The intelligent socket includes single-chip microcontroller, the relay
It is connect by photo-coupler with the single-chip microcontroller, single-chip microcontroller is connected with power samples module and WIFI module, power samples module
It is connected with power circuit, WIFI module is connected with WIFI power supply circuit.Intelligence provided by the utility model based on Internet of Things is inserted
Seat, the long-range control of intelligent socket is able to achieve by WIFI module, to control the switch of electric appliance, while can real time inspection socket
Switch state, understand family in equipment real time information, inquire the information such as the electricity consumption of electrical equipment.However it still cannot be flexible
Ground arranges the conducting of socket or needs manually carry out control or intelligence is configured according to the preset time.
Intelligent socket be unable to do without WiFi control, however existing WiFi module mostly uses 3.3V to input greatly, and controller
Input is then mostly 5V, in existing intelligent socket, two rectifications and DC transfer circuit is mostly used to solve the problems, such as this greatly, or
Person selects the non-standard of 5V input, and no matter above that mode, can all lead to increase or the socket circuit partial volume of cost
Become larger.
Utility model content
The purpose of this utility model is exactly to provide a kind of inexpensive, small to overcome the problems of the above-mentioned prior art
The common nun of volume.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of common nun, comprising:
Power-supplying interface module, for connecting electrical appliance；
Power supply main circuit, input terminal are connect with power supply line；
On-off control circuit, electrical energy inputs are connect with power supply main circuit, and electric energy output end is connect with power-supplying interface module；
Wireless data transceiver module, electrical energy inputs are connect with power supply main circuit, data transmit-receive end and on-off control circuit
Connection, for wireless data transceiving and with on-off control circuit data interaction；
Further include:
The power supply main circuit includes rectification circuit and DC transfer circuit, and the rectification circuit is connect with power supply line,
The DC transfer circuit and on-off control circuit and wireless data transceiver module.
The DC transfer circuit includes the first DC converting sub-circuit and the second DC converting sub-circuit, and described first is straight
Rheology change sub-circuit rectifying circuit for input end connection, output end respectively with on-off control circuit and the second DC converting sub-circuit
Input terminal connection, the electrical energy inputs of the output end of the second DC converting sub-circuit and wireless data transceiver module connect
It connects.
The output voltage of the second DC converting sub-circuit is 3.3V, and the output voltage of the first DC converting sub-circuit is
5V。
The socket further includes for providing the protection of short-circuit protection, overcurrent protection, open loop protection and output over-voltage protection
Circuit, the protection circuit are connect with power supply main circuit.
The power-supplying interface module includes multiple USB outlets and USB interface protocol controller, the USB interface agreement
Controller and all USB outlets are connect with on-off control circuit, and USB interface protocol controller is also defeated with each USB respectively
Outlet connection.
The number of the USB outlet is 2.
Compared with prior art, the utility model has the following beneficial effects:
1) power information during acquisition power supply main circuit conducts the confession of power-supplying interface module, and it is sent to no line number
It according to transceiver module, is externally sent by wireless data transceiver module, charging can be carried out, the design of on-off control logic can be more
Flexibly.
2) output of power supply main circuit is low level, is different from lighting circuit power voltage supply, and power at very low levels can reduce pair
In the requirement of control device, be conducive to reduce volume.
3) safety can be improved in protection circuit.
4) use that the socket of user after switch, is identified by way of the first increases and then decreases of electric current, may be implemented
The effect intelligently disconnected reduces the operation of user.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the power rectification circuit of main circuit and the circuit diagram of the first DC converting sub-circuit；
Fig. 3 is the circuit diagram of on-off control circuit；
Fig. 4 is the circuit diagram of USB interface protocol controller and its peripheral circuit；
Fig. 5 is the circuit diagram of the second DC converting sub-circuit；
Fig. 6 is the circuit diagram of wireless data transceiving mould；
Wherein: 1, main circuit of powering, 2, on-off control circuit, 3, power-supplying interface module, 4, wireless data transceiver module, 5,
Protect circuit, 6, configuration key.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model
Shield range is not limited to the following embodiments.
A kind of common nun, as shown in Figure 1, comprising:
Power-supplying interface module, for connecting electrical appliance；
Power supply main circuit, input terminal are connect with power supply line；
On-off control circuit, electrical energy inputs are connect with power supply main circuit, and electric energy output end is connect with power-supplying interface module,
Wherein the circuit diagram of the controller of on-off control circuit is as shown in figure 3, in order to further realize the abundant disclosure of the application, this reality
Apply the AO4403 that the model Ji Hong Sheng Science and Technology Ltd. of the controller of on-off control circuit is disclosed in example；
Wireless data transceiver module, electrical energy inputs are connect with power supply main circuit, data transmit-receive end and on-off control circuit
Connection, for wireless data transceiving and with on-off control circuit data interaction, wireless data transceiver module uses in the present embodiment
WIFI module, circuit diagram is as shown in fig. 6, can think sharp ESP8266-S1 using converging；
As shown in Figure 2 and Figure 5, power supply main circuit includes rectification circuit and DC transfer circuit, rectification circuit and supply lines
Road connection, DC transfer circuit and on-off control circuit and wireless data transceiver module.
Wherein, the rectification circuit comprising power supply main circuit in Fig. 2 and the first DC converting sub-circuit and protection circuit, tool
Body, U1 is rectifier bridge, mainly realizes that the alternating voltage input is converted into output by bridge that four diodes form
DC voltage.U2 is power management IC for providing the guarantor of short-circuit protection, overcurrent protection, open loop protection and output over-voltage protection
Protection circuit, the protection circuit are connect with power supply main circuit.P1 is zero hot terminal.
As shown in Figure 2 and Figure 5, DC transfer circuit includes the first DC converting sub-circuit and the second DC converting electricity
Road, the first DC converting sub-circuit rectifying circuit for input end connection, output end respectively with on-off control circuit and the second direct current
The input terminal connection of sub-circuit is converted, the output end of the second DC converting sub-circuit and the electric energy of wireless data transceiver module input
End connection.In the present embodiment, rectification circuit and the first DC converting sub-circuit use high frequency transformer RM6, and output is 5V/
3.6A, the second DC converting sub-circuit can use the AMS1117-3.3 of limited liability company of Belling for core.
The output voltage of second DC converting sub-circuit is 3.3V, and the output voltage of the first DC converting sub-circuit is 5V.
In addition, the program that the controller of on-off control circuit is configured to execute includes:
Conducting power supply main circuit is to power supply interface mould after receiving the Continuity signal sent by wireless data transceiver module
The power supply of block,
Power supply main circuit is disconnected after the cut-off signal for receiving wireless data transceiver module transmission to power-supplying interface module
Power supply,
Acquisition power supply main circuit conducts the power information of period to the confession of power-supplying interface module, and is sent to wireless data
Transceiver module is externally sent by wireless data transceiver module.
As shown in Figure 1, socket further includes for providing short-circuit protection, overcurrent protection, open loop protection and output over-voltage protection
Protection circuit, the protection circuit with power supply main circuit connect.
Power-supplying interface module includes multiple USB outlets and USB interface protocol controller, USB interface protocol controller and
All USB outlets are connect with on-off control circuit, and USB interface protocol controller is also connect with each USB outlet respectively,
Wherein, the number of USB outlet is preferably 2.Wherein, USB interface protocol controller and its peripheral circuit are as shown in figure 4, USB connects
Mouth protocol controller can use warm micro- RH7902.
The controller of on-off control circuit is configured the program executed further include: in conducting power supply main circuit to power supply interface
After the power supply of module, if electric current is again after electric current is greater than preset current threshold and maintains the first setting time interval
Fall after rise to preset current threshold hereinafter, and continue the second setting time interval, then disconnect power supply main circuit power supply is connect
The power supply of mouth mold block.
Wherein, it is preferred that the current threshold set is divided into 2 seconds as 0.1A between the first setting time, between the second setting time
It is divided into 2 minutes.
Claims (6)
1. a kind of common nun, comprising:
Power-supplying interface module, for connecting electrical appliance；
Power supply main circuit, input terminal are connect with power supply line；
On-off control circuit, electrical energy inputs are connect with power supply main circuit, and electric energy output end is connect with power-supplying interface module；
Wireless data transceiver module, electrical energy inputs are connect with power supply main circuit, and data transmit-receive end is connect with on-off control circuit,
For wireless data transceiving and with on-off control circuit data interaction；
It is characterized by further comprising:
The power supply main circuit includes rectification circuit and DC transfer circuit, and the rectification circuit is connect with power supply line, described
DC transfer circuit and on-off control circuit and wireless data transceiver module.
2. a kind of common nun according to claim 1, which is characterized in that the DC transfer circuit includes the first direct current
Sub-circuit and the second DC converting sub-circuit are converted, the rectifying circuit for input end connection of the first DC converting sub-circuit is defeated
Outlet is connect with the input terminal of on-off control circuit and the second DC converting sub-circuit respectively, the second DC converting sub-circuit
Output end and wireless data transceiver module electrical energy inputs connect.
3. a kind of common nun according to claim 2, which is characterized in that the output of the second DC converting sub-circuit
Voltage is 3.3V, and the output voltage of the first DC converting sub-circuit is 5V.
4. a kind of common nun according to claim 1, which is characterized in that the socket further includes for providing short-circuit guarantor
Shield, overcurrent protection, open loop protection and output over-voltage protection protection circuit, the protection circuit with power supply main circuit connect.
5. a kind of common nun according to claim 1, which is characterized in that the power-supplying interface module includes multiple USB
Delivery outlet and USB interface protocol controller, the USB interface protocol controller and all USB outlets control electricity with on-off
Road connection, and USB interface protocol controller is also connect with each USB outlet respectively.
6. a kind of common nun according to claim 5, which is characterized in that the number of the USB outlet is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820608880.4U CN208522184U (en) | 2018-04-26 | 2018-04-26 | A kind of common nun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820608880.4U CN208522184U (en) | 2018-04-26 | 2018-04-26 | A kind of common nun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208522184U true CN208522184U (en) | 2019-02-19 |
Family
ID=65342440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820608880.4U Active CN208522184U (en) | 2018-04-26 | 2018-04-26 | A kind of common nun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208522184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418055A (en) * | 2018-04-26 | 2018-08-17 | 相舆科技（上海）有限公司 | A kind of common nun |
| WO2020224174A1 (en) * | 2019-05-07 | 2020-11-12 | 深圳威富智慧家居科技有限公司 | Home power supply apparatus and control method and system thereof |
-
2018
- 2018-04-26 CN CN201820608880.4U patent/CN208522184U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418055A (en) * | 2018-04-26 | 2018-08-17 | 相舆科技（上海）有限公司 | A kind of common nun |
| CN108418055B (en) * | 2018-04-26 | 2024-04-19 | 相舆科技（上海）有限公司 | Sharing socket |
| WO2020224174A1 (en) * | 2019-05-07 | 2020-11-12 | 深圳威富智慧家居科技有限公司 | Home power supply apparatus and control method and system thereof |
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