CN205407219U - Domestic intelligent earth -leakage protector - Google Patents

Abstract

The utility model discloses a household intelligent leakage protector, which comprises a leakage protector body. A lever is installed on the upper surface of the leakage protector body, and the lever is fixed to an electric telescopic rod arranged inside the leakage protector body. connection, the front surface of the leakage protector body is also equipped with a display and an operation panel, the inner bottom of the leakage protector body is installed with a battery, and the inside of the leakage protector body is also equipped with a temperature sensor and a humidity sensor. The display, operation panel, electric telescopic rod, storage battery, transformer unit, thermal relay, fuse, temperature sensor and humidity sensor are all electrically connected with the intelligent control device installed inside the leakage protector body. The home intelligent leakage protector can export fault information, which is convenient for users to view and analyze, improves the maintenance efficiency of home circuits, meets the working needs of increasingly intelligent home equipment, and reduces hidden dangers in power consumption.

Description

A household intelligent leakage protector

technical field

The utility model relates to the technical field of household electrical equipment, in particular to a household intelligent leakage protector.

Background technique

Since the human utility model and the use of electricity, electricity can not only bring a lot of convenience to human beings, but also bring disasters to human beings. It could burn out electrical appliances, cause a fire, or give people an electric shock. If there is a device that can enable people to use electricity safely, many unnecessary losses will be avoided. So when all kinds of electrical appliances come one after another, all kinds of protectors are also born. One of them is specially designed to protect people, called leakage protector. Leakage protector, commonly known as leakage switch, is a protective device used to prevent personal electric shock and electrical fire when the circuit or electrical insulation is damaged and short-circuited to the ground. It is generally installed on the socket circuit of each household distribution box and the general power distribution of the whole building. The power inlet line of the box, which is specially used to prevent electrical fires. Due to the rapid development of modern society, more and more electrical appliances are used in people's family life, but the leakage protector in the prior art has single function, low intelligence, cannot display and record the cause of the fault, and once the power is cut off, The whole device will stop working, and the normal operation of the leakage protector cannot be guaranteed, and the user cannot remotely monitor the working conditions of the home circuit, which cannot meet the needs of increasingly intelligent home facilities.

Contents of the invention

The purpose of this utility model is to provide a household intelligent leakage protector to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a household intelligent leakage protector, comprising a leakage protector body, the upper and lower sides of the leakage protector body are provided with mounting holes, and the bottom of the leakage protector body is left There are wiring holes, and a lever is installed on the upper surface of the leakage protector body, and the lever is fixedly connected with the electric telescopic rod arranged inside the leakage protector body, and a display is installed on the front surface of the leakage protector body and the operation panel, the inner bottom of the leakage protector body is equipped with a battery, the inner middle of the leakage protector body is provided with a transformer unit, a thermal relay and a fuse, and the inside of the leakage protector body is also equipped with a temperature sensor and The humidity sensor, the display, the operation panel, the electric telescopic rod, the storage battery, the transformer unit, the thermal relay, the fuse, the temperature sensor and the humidity sensor are all electrically connected with the intelligent control device installed inside the leakage protector body.

Preferably, the intelligent control device includes a zero-sequence current transformer, a voltage detector, a memory, a signal amplification circuit and a microprocessor, and the temperature sensor, the humidity sensor, the zero-sequence current transformer, the voltage detector, and the thermal relay The output ends are respectively electrically connected to the microprocessor, and the output ends of the microprocessor are respectively electrically connected to the electric telescopic rod, the display, the operation panel, the working indicator light, the signal amplification circuit, the charging unit, the alarm and the data transmission interface.

Preferably, the working indicator light is installed on the front surface of the leakage protector body, the alarm and the data transmission interface are arranged on the side of the leakage protector body, and the signal amplifying circuit is electrically connected to the wireless device located outside the leakage protector body. The transceiver unit, the charging unit is installed on the upper part of the storage battery, the charging unit is electrically connected to the power detection unit located on the upper part of the storage battery, and the power detection unit is electrically connected to the storage battery and the microprocessor respectively.

Preferably, the data transmission interface is a USB interface.

Preferably, there is a bidirectional connection between the signal amplification circuit and the microprocessor.

Compared with the prior art, the beneficial effect of the utility model is that the household smart leakage protector can automatically charge according to the actual power of the battery through the storage battery provided inside the leakage protector body and the power detection unit and the charging unit, even if the circuit is disconnected Opening will not affect the work of the leakage protector body. The zero-sequence current transformer, voltage detector, temperature sensor and humidity sensor installed inside the leakage protector body cooperate with the microprocessor to display the cause of the circuit failure through the display. The memory can also store the fault information, and the fault information can be exported through the data transmission interface, which is convenient for users to view and analyze, and improves the maintenance efficiency of household circuits. It is very convenient to monitor the working conditions and fault information of the home circuit, and to adjust the opening and closing of the circuit electrically through the electric telescopic rod, which meets the working needs of increasingly intelligent home equipment and reduces hidden dangers of electricity consumption.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the utility model.

In the figure: 1 leakage protector body, 2 installation hole, 3 wiring hole, 4 lever, 41 electric telescopic rod, 5 display, 6 operation panel, 7 working indicator light, 8 intelligent control device, 81 zero sequence current transformer, 82 voltage detector, 83 memory, 84 signal amplifying circuit, 85 microprocessor, 9 storage battery, 91 power detection unit, 92 charging unit, 10 voltage transformation unit, 11 thermal relay, 12 fuse, 13 temperature sensor, 14 humidity sensor , 15 wireless transceiver unit, 16 alarm, 17 data transmission interface.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution: a household intelligent leakage protector, including a leakage protector body 1, the upper and lower sides of the leakage protector body 1 are provided with mounting holes 2, the leakage protector There is a wiring hole 3 at the bottom of the main body 1, and a lever 4 is installed on the upper surface of the leakage protector body 1, and the lever 4 is fixedly connected with the electric telescopic rod 41 arranged inside the leakage protector body 1. The front surface is also equipped with a display 5 and an operation panel 6. The user can adjust and display circuit information through the operation panel 6. A storage battery 9 is installed on the inner bottom of the leakage protector body 1, and a transformer is installed in the inner middle of the leakage protector body 1. Unit 10, thermal relay 11 and fuse 12, a temperature sensor 13 and a humidity sensor 14 are also installed inside the earth leakage protector body 1, a display 5, an operation panel 6, an electric telescopic rod 41, a storage battery 9, a transformer unit 10, a thermal The relay 11, the fuse 12, the temperature sensor 13 and the humidity sensor 14 are all electrically connected with the intelligent control device 8 installed on the inside of the leakage protector body 1, and the zero-sequence current transformer 81 and the voltage detection The controller 82, the temperature sensor 13 and the humidity sensor 14 cooperate with the microprocessor 85 to display the cause of the circuit failure through the display 5, the failure information can also be stored through the memory 83, and the failure information can be exported through the data transmission interface 17, which is convenient for users View and analyze to improve the maintenance efficiency of household circuits, intelligent control device 8 includes zero sequence current transformer 81, voltage detector 82, memory 83, signal amplification circuit 84 and microprocessor 85, temperature sensor 13, humidity sensor 14, zero The output ends of the sequence current transformer 81, the voltage detector 82, and the thermal relay 11 are all electrically connected to the microprocessor 85, and the output ends of the microprocessor 85 are respectively electrically connected to the electric telescopic rod 41, the display 5, the operation panel 6, and the work instructions. Lamp 7, signal amplifying circuit 84, charging unit 92, alarm 16 and data transmission interface 17, are two-way connection between signal amplifying circuit 84 and microprocessor 85, and data transmission interface 17 is USB interface, and work indicator light 7 is installed on On the front surface of the leakage protector body 1, the user can clearly judge the working state of the household circuit through the work indicator light 7. The alarm 16 and the data transmission interface 17 are arranged on the side of the leakage protector body 1, and the signal amplifier circuit 84 is electrically connected to the The wireless transceiver unit 15 on the outside of the leakage protector body 1 can amplify the signal of the wireless transceiver 15 by the signal amplifier circuit 84, reduce electromagnetic interference, and improve the transmission efficiency of the signal. The wireless transceiver 15 provided on the outside of the leakage protector body 1 Cooperating with the signal amplification circuit 84, it is convenient for users to remotely monitor the working conditions and fault information of the home circuit. The opening and closing of the circuit can be electrically adjusted through the electric telescopic rod 41, which is very convenient, meets the working needs of increasingly intelligent home equipment, and reduces hidden dangers in power consumption , the charging unit 92 is installed on the top of the storage battery 9, and the charging unit 92 is electrically connected to the storage battery 9 The power detection unit 91 on the upper part, the power detection unit 91 is electrically connected to the storage battery 9 and the microprocessor 85 respectively. Automatic charging, even if the circuit is disconnected, it will not affect the work of the leakage protector body 1 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. null1. a domestic intelligent earth leakage protective device，Including earth leakage protective device body (1)，The both sides up and down of described earth leakage protective device body (1) are equipped with installing hole (2)，Wiring hole (3) is left in the bottom of earth leakage protective device body (1)，The top, surface of described earth leakage protective device body (1) is provided with driving lever (4)，It is characterized in that: described driving lever (4) and be arranged on that the electric expansion bar (41) of earth leakage protective device body (1) inner side is fixing to be connected，The front surface of described earth leakage protective device body (1) is also equipped with display (5) and guidance panel (6)，The inside bottom of described earth leakage protective device body (1) is provided with accumulator (9)，The middle inside of earth leakage protective device body (1) is provided with voltage transformation unit (10)、Thermorelay (11) and fuse (12)，The inside of described earth leakage protective device body (1) is also equipped with temperature sensor (13) and humidity sensor (14)，Described display (5)、Guidance panel (6)、Electric expansion bar (41)、Accumulator (9)、Voltage transformation unit (10)、Thermorelay (11)、Fuse (12)、Temperature sensor (13) and humidity sensor (14) all electrically connect with the intelligent controlling device (8) being arranged on earth leakage protective device body (1) inner side.
2. 2. a kind of domestic intelligent earth leakage protective device according to claim 1, it is characterized in that: described intelligent controlling device (8) includes zero sequence current mutual inductor (81), voltage detector (82), memorizer (83), signal amplification circuit (84) and microprocessor (85), described temperature sensor (13), humidity sensor (14), zero sequence current mutual inductor (81), voltage detector (82), the outfan of thermorelay (11) electrically connects microprocessor (85) respectively, the outfan of microprocessor (85) is electrically connected electric expansion bar (41), display (5), guidance panel (6), relay indicating light (7), signal amplification circuit (84), charhing unit (92), alarm (16) and data transmission interface (17).
3. 3. a kind of domestic intelligent earth leakage protective device according to claim 2, it is characterized in that: described relay indicating light (7) is arranged on the front surface of earth leakage protective device body (1), described alarm (16) and data transmission interface (17) are arranged on the side of earth leakage protective device body (1), described signal amplification circuit (84) electrical connection is positioned at the wireless transmit/receive units (15) in earth leakage protective device body (1) outside, described charhing unit (92) is arranged on the top of accumulator (9), charhing unit (92) electrical connection is positioned at the electric power detection unit (91) on accumulator (9) top, electric power detection unit (91) is electrically connected accumulator (9) and microprocessor (85).
4. 4. a kind of domestic intelligent earth leakage protective device according to claim 2, it is characterised in that: described data transmission interface (17) is USB interface.
5. 5. a kind of domestic intelligent earth leakage protective device according to claim 2, it is characterised in that: for being bi-directionally connected between described signal amplification circuit (84) and microprocessor (85).