CN212810748U

CN212810748U - Intelligent socket

Info

Publication number: CN212810748U
Application number: CN202021305201.XU
Authority: CN
Inventors: 汤礼东; 忻峰
Original assignee: Ningbo East Electronics Co ltd
Current assignee: Ningbo East Electronics Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-26
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses an intelligent socket, which comprises a socket body, wherein the socket body is provided with a power supply potential, and a connection for connecting an external power supply, wherein the supply potential comprises at least 1 EV charging potential for charging the electric vehicle and at least 1 electric appliance supply potential, the EV charging potential and the electric appliance power supply potential are connected in parallel on a connecting wire, a control circuit board electrically connected with the connecting wire is also arranged in the socket body, the socket divides the power supply potential on the socket into the EV charging potential for charging an electric vehicle and the electric appliance power supply potential for supplying power to the electric appliance, the current at the electric appliance power supply potential is monitored in real time through a current detection unit, the current induction switch is controlled to be switched on or switched off according to the current value of the current detection unit, so that the charging of the electric automobile is separated from the working power supply of the electric appliance, the working power supply of the electric appliance is preferentially carried out, then, the power is supplied to the electric automobile, so that the problem that the power grid is unstable or power failure is caused due to centralized power utilization is avoided.

Description

Intelligent socket

Technical Field

The utility model relates to a power supply socket technical field specifically is an intelligent socket.

Background

With the increasing global energy crisis, all countries in the world seek ways of energy conservation and consumption reduction, available energy and clean pollution-free energy, and automobiles are used as transportation tools necessary for daily life of people, so that the energy consumption pollution is huge, and all automobile manufacturing enterprises in the world strive to research and develop electric automobiles to gradually replace fuel-powered automobiles.

At present, batteries of electric automobiles need to be connected to charging facilities for charging, and the existing situation is that electric automobile charging devices with a certain scale are available, but the main reason for limiting the popularization and the popularization of electric automobiles is that residents need to park electric automobiles at fixed points for charging; in addition, the electric vehicle charging facilities all use 220V commercial power as a power source, and the charging current of the electric vehicle reaches 20A-32A, so that the concentrated electricity utilization of large current easily causes overload to cause power failure, and the service life of the battery of the electric vehicle is shortened; the most ideal state is that each household has an electric vehicle charging potential, and the problems of power failure and unstable power grid caused by electric vehicle charging and centralized power utilization of other large-current equipment can be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent socket to the electric automobile who proposes in solving above-mentioned background charges and concentrates the power consumption with other heavy current equipment and causes outage, the unstable problem of electric wire netting.

For realizing above-mentioned purpose, the utility model provides a following technical scheme, an intelligent socket, including socket ontology, be equipped with the supply potential on this socket ontology to and put through external power's wiring, the supply potential includes that at least 1 electric automobile who specially gives charges EV fills the potential and 1 electrical apparatus at least supplies the potential, and this EV fills the potential, electrical apparatus supplies the potential and couples on the wiring, just this internal control scheme board of being connected with the wiring electricity that still is equipped with of socket, has connect current sensing switch, can be used to the current detection unit of monitoring circuit electric current on this control scheme board, just current detection unit still concatenates between electrical apparatus supplies the potential and the wiring, current sensing switch concatenates between EV fills the potential and the wiring.

Compared with the prior art, the beneficial effects of the utility model are that: this socket adopts the electric potential that supplies on the socket to divide into the EV that charges for electric automobile and the electric appliance that supplies power for the electric appliance and supplies the electric potential, through the electric current of current detection unit real-time supervision electric appliance power supply potential department, according to the opening or closing of current value control current inductive switch of current detection unit to charge electric automobile and supply power separately with electric appliance work, give electric appliance work power supply preferentially, then supply power for electric automobile again, avoid causing the problem that concentrated power consumption leads to the electric wire netting unstability or causes the outage.

Preferably, the socket body includes socket box body and panel, supply the potential including jack seat and power base, wherein, the jack seat inlays to be established on the panel, control scheme board is fixed in the socket box body, just power base electricity connects to be established on control scheme board.

Preferably, a current transformer is further connected between the EV charging potential and the current induction switch in series, a data display capable of displaying power, current and voltage information is further embedded on the panel, the input end of the data display is connected with the current transformer, the output end of the data display is connected with a wiring, and the power, the current and the voltage information of the EV potential are displayed in real time through the data display.

Preferably, the current sensing switch is further connected with an indicator lamp working circuit, the indicator lamp working circuit is communicated with the EV charging position, the indicating lamp working circuit comprises a charging working lamp, a bridge circuit consisting of diodes, an electrolytic capacitor, a ceramic chip capacitor and a transformer, wherein the input end of the transformer is connected with the EV charging position, the output end of the transformer is connected with the input end of the bridge circuit, the output end of the bridge circuit is communicated with the charging working lamp, the electrolytic capacitor and the ceramic chip capacitor are respectively connected with the charging working lamp in parallel, in addition, the charging working lamp is embedded on the panel, when the EV charging station works, the charging working lamp is turned on to prompt that the electric automobile is being charged at present by setting the working circuit of the indicating lamp, so that a user is indicated to use other high-power electric appliances temporarily and avoid the conditions of unstable power grid or power failure and the like.

Preferably, the current detection unit is an ammeter, the control circuit board is further provided with a protection resistor in a connected mode, the panel is further provided with a main switch, and the main switch is electrically connected between the wiring board and the circuit control board to protect the control circuit board.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a schematic circuit diagram of the present invention.

In the figure: 1. a socket body; 1-1, a socket box body; 1-2, a panel; 2. supplying a potential; 2-1, EV charging potential; 2-2, supplying potential by an electrical appliance; 3. wiring; 4. a control circuit board; 5. a current sensing switch; 6. a current detection unit; 7. a current transformer; 8. a data display; 9. an indicator lamp operating circuit; 9-1, charging a working lamp; 9-2, a bridge circuit; 9-3, electrolytic capacitor; 9-4, a ceramic chip capacitor; 9-5, a transformer; 10. and (4) a master switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an intelligent socket comprises a socket body 1, a power supply potential 2 and a connection wire 3, wherein the power supply potential 2 is arranged on the socket body 1, the connection wire 3 is communicated with an external power supply, the connection wire 3 in the embodiment comprises a positive electrode, a negative electrode and a ground of the power supply, the socket body 1 comprises a socket box body 1-1 and a panel 1-2, the power supply potential 2 comprises a jack seat and a power supply base which are matched, the power supply potential 2 is embedded on the panel 1-2, the power supply base is arranged in the socket box body 1-1, a control circuit board 4 is fixed in the socket box body 1-1, the power supply base is electrically connected with the control circuit board 4, the power supply potential 2 is embedded on the panel 1-2, the power supply potential 2 comprises at least 1 charging potential 2-1 specially used for charging an electric automobile and at least 1 electric appliance power supply potential 2-2, the EV charging potential 2-1 and the electric appliance power supply potential 2-2 are connected in parallel on a wiring 3, the control circuit board 4 is also electrically connected with the wiring 3, the control circuit board 4 is also electrically connected with a current sensing switch 5 and a current detection unit 6 which can be used for detecting the current of a circuit, the current detection unit 6 is current, the current sensing switch 5 is connected in series between the EV charging potential 2-1 and the wiring 3 so as to control the on or off of a power supply at the EV charging potential 2-1, and the current detection unit 6 is connected in series between the electric appliance power supply potential 2-2 and the wiring 3 so as to detect the current at the current electric appliance power supply potential 2-2 in real time and further reflect whether the current electric appliance power supply potential 2-2 has a high-power electric appliance working or not; in the specific embodiment, when the working current detected by the current detection unit 6 is greater than 0.5A, the power supply of the EV charging potential 2-1 is disconnected through the relay; when the working current of the current detection unit 6 is less than 0.5A, the circuit control board can control the relay to switch on the EV charging potential 2-1 so as to realize charging of the electric automobile.

In addition, a current transformer 7 is also connected in series between the EV charging potential 2-1 and the current induction switch 5, a data display 8 capable of displaying power, current and voltage information is also embedded on the panel 1-2, the data display 8 in the embodiment is an electric energy meter, the input end of the data display 8 is connected with the current transformer 7, the output end of the data display 8 is connected with the wiring 3, and the power of the EV potential and the current and voltage information are displayed in real time through the data display 8;

the current induction switch 5 is also connected with an indicator lamp working circuit 9, the indicator lamp working circuit 9 is communicated with an EV charging position 2-1, the indicator lamp working circuit 9 comprises a charging working lamp 9-1, a bridge circuit 9-2 consisting of diodes, an electrolytic capacitor 9-3, a ceramic capacitor 9-4 and a transformer 9-5, wherein the input end of the transformer 9-5 is communicated with the EV charging position 2-1, the output end of the transformer 9-5 is communicated with the input end of the bridge circuit 9-2, the output end of the bridge circuit 9-2 is communicated with the charging working lamp 9-1, the electrolytic capacitor 9-3 and the ceramic capacitor 9-4 are respectively connected with the charging working lamp 9-1 in parallel, in addition, the charging working lamp 9-1 is embedded on a panel 1-2, when the EV charging potential 2-1 works, the charging working lamp 9-1 is turned on to prompt that the electric automobile is currently charged, so that a user can be indicated to use other high-power electric appliances temporarily and the conditions of power grid instability or power failure and the like are avoided;

the current detection unit 6 is an ammeter, a protection resistor is further connected to the control circuit board 4, a main switch 10 is further arranged on the panel 1-2, the main switch 10 is electrically connected between the wiring 3 and the circuit control board, and the main switch 10 is an air switch.

The working principle is as follows:

the socket can be connected with a 220V mains supply through a wiring 3, then a user can plug electrical equipment such as a washing machine, a drying machine and the like at an electrical equipment power supply potential 2-2, plug charging equipment for charging an electric automobile at an EV power supply potential 2, turn on a main switch 10, when a current detection unit 6 detects that the current at the electrical equipment power supply potential 2-2 is greater than 0.5A, the current detection unit indicates that power is being supplied to the electrical equipment with high power, a control circuit board 4 controls a current induction switch 5 to be disconnected with the EV power supply potential 2-1, at the moment, the EV power supply potential 2-1 does not work, and a charging working lamp 9-1 is turned off; then, when the current detection unit 6 detects that the current of the power supply potential 2-2 of the electric appliance is less than 0.5A, the high-power electric appliance stops working, at the moment, the control circuit board 4 controls the relay to be connected with the EV charging circuit and the connection wire 3, the charging working lamp 9-1 is lighted, and the EV charging potential 2-1 can supply power to the electric automobile; and the charging working lamp 9-1 is lighted to prompt that the electric automobile is being charged at present, so that the user is indicated to use other high-power electric appliances temporarily first, and the conditions of unstable power grid or power failure and the like are avoided.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The intelligent socket comprises a socket body (1), wherein a power supply potential (2) and a connection wire (3) for connecting an external power supply are arranged on the socket body (1), and the intelligent socket is characterized in that the power supply potential (2) comprises at least 1 EV charging potential (2-1) for charging an electric vehicle specially for and at least 1 electric appliance power supply potential (2-2), the EV charging potential (2-1) and the electric appliance power supply potential (2-2) are connected in parallel on the connection wire, a control circuit board (4) electrically connected with the connection wire (3) is further arranged in the socket body (1), a current sensing switch (5) and a current detection unit (6) for monitoring the current of the circuit are connected onto the control circuit board (4), the current detection unit (6) is further connected in series between the electric appliance power supply potential (2-2) and the connection wire (3), and the current sensing switch (5) is connected in series between the EV charging potential (2-1) and the connection wire (3) .

2. A smart socket according to claim 1, wherein the socket body (1) comprises a socket housing (1-1) and a faceplate (1-2), and the power supply unit (2) comprises a socket and a power base, wherein the socket is embedded in the faceplate (1-2), the control circuit board (4) is fixed in the socket housing (1-1), and the power base is electrically connected to the control circuit board (4).

3. The smart socket according to claim 2, wherein a current transformer (7) is further connected in series between the EV charging potential (2-1) and the current sensing switch (5), a data display (8) capable of displaying power, current and voltage information is further embedded on the panel (1-2), an input end of the data display (8) is connected with the current transformer (7), and an output end of the data display (8) is connected with the wiring (3).

4. A smart jack according to claim 3, wherein the current sensing switch (5) is further connected with an indicator lamp operating circuit (9), the indicator lamp operating circuit (9) is connected with the EV charging potential (2-1), the indicator lamp operating circuit (9) comprises a charging lamp (9-1), a bridge circuit (9-2) composed of diodes, an electrolytic capacitor (9-3), a ceramic capacitor (9-4) and a transformer (9-5), wherein the input end of the transformer (9-5) is connected with the EV charging potential (2-1), the output end of the transformer (9-5) is connected with the input end of the bridge circuit (9-2), and the output end of the bridge circuit (9-2) is connected with the charging lamp (9-1), the electrolytic capacitor (9-3) and the ceramic chip capacitor (9-4) are respectively connected with the charging working lamp (9-1) in parallel, and in addition, the charging working lamp (9-1) is embedded on the panel (1-2).

5. A smart jack as claimed in claim 4, characterized in that the current detection unit (6) is an ammeter, and a protection resistor is further connected to the control circuit board (4), and a main switch (10) is further provided to the panel (1-2), and the main switch (10) is electrically connected between the connection (3) and the control circuit board (4).