Intelligent household appliance control device

Abstract

The utility model provides an intelligent household appliance control device which comprises a box body, a plurality of threading holes for wires to pass through are arranged in the box body, an upper side baffle plate is arranged in the box body and below the threading holes, and a circuit board is arranged at the lower end in the box body. A current transformer is arranged above the upper side baffle plate and at a position corresponding to each threading hole, and the wire passes through the current transformer; a support used for supporting an electric wire is arranged on one side of the current transformer and located above the upper side baffle, and a temperature sensor used for measuring the temperature of the electric wire is arranged on the upper surface of the support. According to the utility model, whether electric leakage occurs in a line can be monitored, and a user can be reminded when electric leakage occurs in the line; and the electric wire is in contact with the temperature sensor on the upper surface of the support, when it is monitored that the temperature of the electric wire rises sharply, information is transmitted to a mobile phone of a user through the controller, the circuit is disconnected through the external intelligent circuit breaker, and danger is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of home appliance control, and in particular relates to an intelligent home appliance control device. Background Art

[0002] Nowadays, technology is becoming more and more advanced, and the quality of life is getting higher and higher. The use of smart devices has improved the quality of life. However, with the increase in smart devices, the control between devices is more complicated. In order to solve the control problem between multiple sets of smart devices, a unified home appliance control device has been introduced in the market.

[0003] However, existing home appliance control devices can only perform basic controls such as starting and adjusting smart devices, but cannot monitor the circuits of smart appliances. When a smart device fails, it cannot alarm or disconnect in time, posing certain safety hazards. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an intelligent home appliance control device, and the technical solutions adopted are as follows:

[0005] A smart home appliance control device comprises a box body, a plurality of threading holes for passing wires are opened in the box body, an upper baffle is arranged inside the box body and below the threading holes, a circuit board is placed at the lower end of the box body, a current transformer is arranged above the upper baffle and at a position corresponding to each threading hole, and the wires pass through the current transformer;

[0006] A bracket for supporting the electric wire is respectively arranged on one side of the current transformer and above the upper baffle, and a temperature sensor for measuring the temperature of the electric wire is arranged on the upper surface of the bracket.

[0007] Furthermore, a detachable rear cover is provided on the rear side of the box body, and a wire clamping hole is provided in the rear cover at a position corresponding to the wire threading hole of the box body, so as to facilitate the removal of the rear cover.

[0008] Furthermore, a display is provided on the front side of the box and below the wire threading holes, and an indicator light is provided above the display. The wire threading holes are arranged in pairs and are used to pass the neutral wire and the live wire in the electric wire 2 respectively, and the neutral wire and the live wire in the electric wire pass through the same current transformer 7.

[0009] Furthermore, an upper pressing plate is provided above the bracket, the upper end of the upper pressing plate is connected to a guide column, one end of the guide column passes through an L-shaped auxiliary plate provided above the upper pressing plate, and a spring is provided between the upper pressing plate and the L-shaped auxiliary plate.

[0010] Furthermore, a controller and ports for connecting multiple displays, indicator lights, current transformers and temperature sensors are provided above the circuit board.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the neutral and live wires in the same circuit pass through the same current transformer. According to the mutual inductance between the iron cores, whether leakage occurs in the circuit can be monitored. When leakage occurs in the circuit, the user can be reminded. Moreover, by making the wire contact with the temperature sensor on the upper surface of the bracket, the temperature of the wire can be measured. When it is detected that the temperature of the wire rises sharply, the information will be transmitted to the user's mobile phone through the controller, and the circuit will be disconnected through the external intelligent circuit breaker to avoid danger, improve the safety of household electricity use, and at the same time ensure the service life of the household appliances. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the position structure of the current transformer of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the support of the utility model.

[0017] In the figure:

[0018] 1-box, 11-display, 12-indicator light, 13-wire hole, 14-upper baffle, 15-L-type auxiliary board, 2-wires, 3-back cover, 31-cable hole, 4-circuit board, 5-current transformer, 6-bracket, 7-temperature sensor, 8-upper pressure plate, 81-spring, 9-guide column. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0020] As attached Figure 1-4 shown.

[0021] A smart home appliance control device includes a box body 1, a detachable back cover 3 is provided on the rear side of the box body 1, a plurality of displays 11 are provided on the front side of the box body 1, an indicator light 12 is provided above each of the displays 11, a threading hole 13 for a wire 2 to pass through is provided at the upper end of the box body 1 and above the indicator light 12, an upper baffle 14 is provided inside the box body 1 and below the threading hole 13, and a circuit board 4 is placed at the lower end of the inside of the box body 1.

[0022] A current transformer 5 is disposed above the upper baffle plate 14 and at a position corresponding to each wire threading hole 13 , and the wire 2 passes through the current transformer 5 .

[0023] A bracket 6 for supporting the electric wire 2 is provided on one side of the current transformer 5 and above the upper baffle 14, and an upper pressure plate 8 is provided above the bracket 6. A guide column 9 is connected to the upper end of the upper pressure plate 8, and one end of the guide column 9 passes through an L-shaped auxiliary plate 15 provided above the upper pressure plate 8, and a spring 81 is provided between the upper pressure plate 8 and the L-shaped auxiliary plate 15.

[0024] A controller and ports for connecting multiple displays 11 , indicator lights 12 , current transformers 5 and temperature sensors 7 are arranged above the circuit board 4 .

[0025] The controller adopts a general-purpose single-chip microcomputer and communicates with an external terminal through a communication module, and can transmit various data to the external terminal.

[0026] The device body is installed in the indoor household appliance circuit. The neutral and live wires leading to different electrical appliances pass through two adjacent wire holes 13, pass through the same current transformer 5, and pass above the bracket 6, and finally pass through the wire clamping hole 31 in the back cover 3. When the neutral and live wires pass above the bracket 6, the upper pressure plate 8 presses down the wire 2 under the action of the spring 81, so that the bottom of the wire 2 contacts the temperature sensor 7 on the upper surface of the bracket 6, and the temperature of the wire 2 can be measured. When the temperature of the wire 2 is monitored to rise sharply, the information will be transmitted to the user's mobile phone through the controller, and the line will be disconnected through the external intelligent circuit breaker to avoid danger. After the user checks, it will be manually reset.

[0027] To prevent the upper pressing plate 8 and the bracket 6 from damaging the wire 2, the upper pressing plate 8 and the bracket 6 can use insulating rubber blocks, and the contact position with the wire 2 is arc-shaped. After the upper pressing plate 8 and the bracket 6 contact the wire 2, the contact surface is less than 360 degrees, which can reduce the impact on the wire 2.

[0028] In the above process, the neutral and live wires in the same circuit pass through the same current transformer 5. According to the mutual inductance between the iron cores, it is possible to monitor whether leakage occurs in the circuit. When leakage occurs, the user can be reminded. The current transformer 5 is commonly used in clamp ammeters and belongs to the prior art, so it will not be elaborated in detail.

[0029] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A smart home appliance control device, comprising a housing (1), characterized in that: A plurality of threading holes (13) for the wires (2) to pass through are provided in the box (1), an upper baffle (14) is provided inside the box (1) and below the threading holes (13), a circuit board (4) is placed at the lower end of the box (1), a current transformer (5) is provided above the upper baffle (14) and at a position corresponding to each threading hole (13), and the wires (2) pass through the current transformer (5); A bracket (6) for supporting the electric wire (2) is provided on one side of the current transformer (5) and above the upper baffle (14), and a temperature sensor (7) for measuring the temperature of the electric wire (2) is provided on the upper surface of the bracket (6).

2. The intelligent home appliance control device according to claim 1, characterized in that: A detachable rear cover (3) is provided on the rear side of the box body (1), and a wire clamping hole (31) is provided in the rear cover (3) at a position corresponding to the wire threading hole (13) of the box body (1).

3. The intelligent home appliance control device according to claim 1, characterized in that: A display (11) is provided on the front side of the box body (1) and below the threading hole (13), and an indicator light (12) is provided above the display (11).

4. The intelligent home appliance control device according to claim 1, characterized in that: An upper pressing plate (8) is provided above the bracket (6), the upper end of the upper pressing plate (8) is connected to a guide column (9), and one end of the guide column (9) passes through an L-shaped auxiliary plate (15) provided above the upper pressing plate (8).

5. The intelligent home appliance control device according to claim 4, characterized in that: A spring (81) is provided between the upper pressing plate (8) and the L-shaped auxiliary plate (15).

6. The intelligent home appliance control device according to claim 1, characterized in that: A controller and ports for connecting a plurality of displays (11), indicator lights (12), current transformers (5) and temperature sensors (7) are provided above the circuit board (4).

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