CN215645311U

CN215645311U - Electric shock prevention socket and electric shock prevention plug matched with same

Info

Publication number: CN215645311U
Application number: CN202121799734.2U
Authority: CN
Inventors: 秦海旭; 张运强; 秦庆聪; 王轩
Original assignee: Luxshare Electronic Technology Kunshan Ltd
Current assignee: Luxshare Electronic Technology Kunshan Ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-25
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses an electric shock prevention socket and an electric shock prevention plug matched with the same. The electric shock prevention socket is provided with a double-circuit mechanical switch, a voltage reduction chip, an intelligent chip, a signal receiver and a prompter. The two-way mechanical switch and the voltage reduction chip are respectively used for connecting the mains supply. The voltage reduction chip is electrically connected with the intelligent chip, the signal receiver and the prompter respectively, and the voltage reduction chip converts the commercial power and then provides a working power supply for the intelligent chip, the signal receiver and the prompter respectively. The intelligent chip is used for receiving signals of the signal receiver and feeding back signals to the signal receiver, the intelligent chip is used for transmitting signals to the prompter, and the intelligent chip is used for controlling the two-way mechanical switch. The intelligent chip of the electric shock prevention socket can identify the insertion information and can be started if the insertion information is correct, so that safe use is ensured, the electric shock prevention socket has an intelligent electric shock prevention function, and particularly has a good effect on avoiding electric shock of children.

Description

Electric shock prevention socket and electric shock prevention plug matched with same

Technical Field

The utility model relates to the technical field of electricity, in particular to an electric shock preventing socket and an electric shock preventing plug matched with the same.

Background

The socket, also called power socket, is an electrical device providing a power interface for electricity, and is widely used in electrical design of houses, markets, buildings and the like. Along with the development of science and technology, the electrical apparatus that belongs to children oneself is more and more, and the risk that children electrocute is also increasing constantly. Although mechanical anti-shock sockets are also available on the market, the risk still exists. And the power supply jack is generally locked to prevent children from getting an electric shock accidentally, but the normal use of the electric appliance is also influenced while the electric shock is prevented because the jack is blocked.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric shock prevention socket and an electric shock prevention plug matched with the electric shock prevention socket, and the electric shock prevention socket has the effect of intelligent electric shock prevention.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an anti-electric shock socket, anti-electric shock socket installs double-circuit mechanical switch, step-down chip, intelligent chip, signal receiver and prompting device, double-circuit mechanical switch with the step-down chip is used for connecting the commercial power respectively, the step-down chip respectively with the intelligent chip signal receiver with prompting device electric connection, the step-down chip does respectively with the commercial power conversion back the intelligent chip signal receiver with the prompting device provides working power supply, the intelligent chip is used for receiving signal receiver's signal with right signal receiver feedback signal, the intelligent chip be used for prompting device transmission signal, just the intelligent chip is used for control double-circuit mechanical switch.

As a further improved technical scheme of the utility model, the voltage reduction chip comprises an AC-DC conversion circuit converting AC220V into DC 5V.

As a further improved technical scheme of the utility model, the intelligent chip is internally provided with the MOSFET.

As a further improved technical scheme of the utility model, the signal receiver is an RFID.

As a further improved technical scheme of the utility model, the prompter is a loudspeaker, and the loudspeaker sends out voice prompt according to the signal transmitted by the intelligent chip.

As a further improved technical scheme of the utility model, the prompter is a traffic light, and the traffic light is displayed as a red light or a green light according to the signal transmitted by the intelligent chip.

As a further improved technical scheme of the utility model, the electric shock prevention socket also comprises a mechanical switch used for connecting a mains supply and the voltage reduction chip.

The utility model also discloses an electric shock prevention plug which is used for being matched with the electric shock prevention socket.

As a further improved technical scheme of the utility model, the electric shock prevention plug comprises a two-way mechanical switch, an intelligent chip and a signal generator, wherein the intelligent chip is used for indicating the signal generator to send out a pulse signal and receiving a feedback signal of the signal generator, and the intelligent chip is used for controlling the two-way mechanical switch.

Compared with the prior art, the utility model has the beneficial effects that: the intelligent chip of the electric shock prevention socket can identify the insertion information and can be started if the insertion information is correct, so that safe use is ensured, the electric shock prevention socket has an intelligent electric shock prevention function, and particularly has a good effect on avoiding electric shock of children. The double-circuit mechanical switch of the electric shock prevention plug and the double-circuit mechanical switch of the electric shock prevention socket are both turned on to realize power supply, and the intelligent electric shock prevention effect is achieved.

Drawings

FIG. 1 is a block schematic view of an anti-electric-shock receptacle of the present invention.

Fig. 2 is a block diagram of the anti-electric shock plug of the present invention.

FIG. 3 is a block schematic view of another embodiment of the anti-electric-shock receptacle of the present invention.

Detailed Description

Referring to fig. 1, the present invention discloses an anti-electric shock socket. The electric shock prevention socket is provided with a double-circuit mechanical switch, a voltage reduction chip, an intelligent chip, a signal receiver and a prompter. The two-way mechanical switch and the voltage reduction chip are respectively used for connecting the mains supply. The voltage reduction chip is electrically connected with the intelligent chip, the signal receiver and the prompter respectively, and the voltage reduction chip converts the commercial power and then provides a working power supply for the intelligent chip, the signal receiver and the prompter respectively. The intelligent chip is used for receiving signals of the signal receiver and feeding back signals to the signal receiver, the intelligent chip is used for transmitting signals to the prompter, and the intelligent chip is used for controlling the two-way mechanical switch. The intelligent chip of the electric shock prevention socket can identify the insertion information and can be started if the insertion information is correct, so that safe use is ensured, the electric shock prevention socket has an intelligent electric shock prevention function, and particularly has a good effect on avoiding electric shock of children.

Specifically, after the anti-electric-shock plug (please refer to fig. 2) is inserted into the anti-electric-shock socket, the signal generator of the anti-electric-shock plug sends a series of pulse signals; the signal receiver of protection against electric shock socket passes received signal to intelligent chip, and intelligent chip can decode, if error-free, then control double-circuit mechanical switch, and signal of transmission of prompting device can be given to intelligent chip simultaneously, makes the prompting device make the suggestion of correct connection, shows present operating condition and has switched into the commercial power.

Further, the buck chip includes an AC220V to DC5V AC-DC conversion circuit. The voltage reduction chip converts 220V mains supply into 5V mains supply and provides 5V working power supply for the intelligent chip, the signal receiver and the prompter respectively. After the power is on, the signal receiver is in a detection state.

Furthermore, after the intelligent chip receives the pulse signal, the intelligent chip decodes, if no error exists, an Metal-Oxide-Semiconductor Field Effect Transistor (MOSFET) inside the intelligent chip is controlled, and the two-way mechanical switch is controlled to be turned on through an internal amplifier so as to be communicated with 220V mains supply.

Further, one signal receiver is an RFID (Radio Frequency Identification).

Furthermore, a prompting device is a loudspeaker, which can send out voice prompts of 'power is on' and 'power is off' according to signals transmitted by the intelligent chip, and meanwhile, the intelligent chip controls the two-way mechanical switch to be turned on to realize the output of commercial power. In other embodiments, the indicator is a traffic light, a green light indicating that the power supply is safely turned on, and a red light indicating an error.

Referring to fig. 2, the present invention discloses an anti-electric shock plug adapted to an anti-electric shock socket, wherein the anti-electric shock plug is provided with a two-way mechanical switch, an intelligent chip and a signal generator. The intelligent chip is used for indicating the signal generator to send out pulse signals and receiving feedback signals of the signal generator, and the intelligent chip is used for controlling the two-way mechanical switch. Only the electric shock prevention plug and the electric shock prevention socket which are matched with each other can realize correct connection and power supply. The signal of the electric shock preventing plug and the electric shock preventing socket is correctly exchanged, and then the two-way mechanical switch can be respectively identified and controlled to be turned on, so that the children can be prevented from mistakenly inserting fingers, toys and other articles, and the electric shock preventing function is realized.

With continued reference to fig. 1 and 2, the operation of the anti-electric-shock socket and plug of the present invention is as follows:

step 1: under the initial state, the voltage reduction chip in the anti-electric-shock socket can provide a voltage of 5V for the loudspeaker, the intelligent chip and the signal receiver, and the signal receiver is always in a detection state.

Step 2: when the anti-electric-shock plug is inserted into the anti-electric-shock socket, the anti-electric-shock socket detects a pulse signal sent by the anti-electric-shock plug, so that the double-circuit mechanical switch is controlled, and meanwhile, a series of pulse signals can be sent to the anti-electric-shock plug.

Step 3: after the electric shock prevention plug receives the signal, the intelligent chip of the electric shock prevention plug controls the double-circuit mechanical switch to switch the power supply to the commercial power, and a signal can be fed back to the electric shock prevention socket.

Step 4: after the electric shock prevention socket receives the feedback signal of the electric shock prevention plug and confirms that the signal is correct, the intelligent chip of the electric shock prevention socket controls the double-circuit mechanical switch to switch the power supply to the commercial power.

Step 5: when the detection result shows that the power supply is switched to the commercial power, the intelligent chip of the electric shock prevention socket sends a signal to the loudspeaker, so that the loudspeaker sends out 'the power supply is switched on', and the fact that the power supply is successfully supplied to the electric appliance connected with the electric shock prevention plug is indicated.

Step 6: after the anti-electric-shock plug is pulled out of the anti-electric-shock socket, signal alternating current is interrupted, the intelligent chip in the anti-electric-shock socket can control the double-circuit mechanical switch to enable the intelligent chip to be switched to 5V output, and meanwhile, a signal can be sent to the loudspeaker to enable the loudspeaker to send out 'the power supply is disconnected', and the fact that the electric appliance is disconnected is indicated.

The electric shock prevention plug and the electric shock prevention socket realize intelligent identification and control and prevent electric shock.

Referring to fig. 3, another embodiment of the smart socket according to the present invention is different from the foregoing embodiment in that a mechanical switch is added to the smart socket according to the present invention, when the anti-electric-shock plug is inserted into the anti-electric-shock plug in place, the anti-electric-shock plug touches the mechanical switch, and when the mechanical switch is turned on, the main power supplies power to the voltage-reducing chip, and the voltage-reducing chip supplies power to the signal receiver, so as to implement signal detection, implement dual protection, and save power.

The above embodiments are only used for illustrating the present invention and not for limiting the technical solutions described in the present invention, and the understanding of the present specification should be based on the technical personnel in the technical field, such as the directional descriptions of "front", "back", "left", "right", "upper", "lower", etc., although the present specification has described the present invention in detail with reference to the above embodiments, the ordinary skilled in the art should understand that the technical personnel in the technical field can still make modifications or equivalent substitutions on the present invention, and all the technical solutions and modifications thereof without departing from the spirit and scope of the present invention should be covered in the claims of the present invention.

Claims

1. The utility model provides an anti-electric shock socket, its characterized in that, anti-electric shock socket installs double-circuit mechanical switch, step-down chip, intelligent chip, signal receiver and prompting device, double-circuit mechanical switch with the step-down chip is used for connecting the commercial power respectively, the step-down chip respectively with the intelligent chip signal receiver with prompting device electric connection, the step-down chip does respectively with the commercial power conversion back the intelligent chip signal receiver with the prompting device provides working power supply, the intelligent chip is used for receiving signal receiver's signal with right signal receiver feedback signal, the intelligent chip be used for prompting device transmission signal, just the intelligent chip is used for control double-circuit mechanical switch.

2. The anti-shock socket as claimed in claim 1, wherein the voltage-reducing chip comprises an AC220V to DC5V AC-DC conversion circuit.

3. The shock protection socket as claimed in claim 1, wherein the smart chip has a MOSFET therein.

4. The shock resistant jack of claim 1 wherein said signal receiver is an RFID.

5. The anti-electric shock socket as claimed in claim 1, wherein the indicator is a speaker, and the speaker gives a voice prompt according to the signal transmitted by the smart chip.

6. The anti-electric shock socket as claimed in claim 1, wherein the indicator is a traffic light, and the traffic light is displayed as a red light or a green light according to the signal transmitted by the smart chip.

7. The shock resistant receptacle of claim 1 further comprising a mechanical switch connecting mains power and said buck chip.

8. An electric shock protection plug for mating with an electric shock protection socket according to any one of claims 1 to 7.

9. The electrical shock protection plug of claim 8, wherein the electrical shock protection plug comprises a two-way mechanical switch, a smart chip and a signal generator, the smart chip is used for instructing the signal generator to send out a pulse signal and receiving a feedback signal of the signal generator, and the smart chip is used for controlling the two-way mechanical switch.