Intelligent extension socket control circuit

Abstract

The utility model provides an intelligent extension socket control circuit, and relates to the field of intelligent extension sockets, and the intelligent extension socket control circuit comprises a power supply circuit, a CPU, an LCD lamp display circuit, an LCD lamp, a single socket control circuit, a control button, and an LCD control circuit. According to the utility model, power-off control can be carried out on a single jack through a single socket control circuit, and corresponding control can be carried out on an LCD lamp through an LCD control circuit and an LCD lamp display circuit, so that a user can directly judge whether power-off occurs or not by observing the LCD lamp corresponding to each jack, and the power-off socket is convenient to use.

Description

Technical Field

[0001] The present application relates to the field of intelligent power strips, and more specifically, to an intelligent power strip control circuit. Background Art

[0002] A socket strip, also known as a power strip or extension cord assembly, is a removable, multi-outlet socket with power cords and plugs. It allows you to connect more than one power plug, saving both space and wiring.

[0003] Current power strips cannot be controlled individually, making them inconvenient to use. Some individually controlled power strips have complex circuits and high production costs. Summary of the Invention

[0004] The purpose of the embodiments of the present application is to provide an intelligent power strip control circuit that can solve the above-mentioned technical problems.

[0005] An embodiment of the present application provides an intelligent power strip control circuit, including a power supply circuit, a CPU, an LCD light display circuit, an LCD light, a single socket control circuit, a control button, and an LCD control circuit. One end of the power supply circuit is electrically connected to the AC power, and the other end of the power supply circuit is electrically connected to the CPU. One end of the LCD control circuit is electrically connected to the CPU, and the other end of the LCD control circuit is electrically connected to the LCD light through the LCD light display circuit. There are multiple control buttons, and each control button is electrically connected to the CPU through the single socket control circuit.

[0006] Preferably, the CPU includes multiple processors.

[0007] Preferably, the single socket control circuit includes a plurality of single socket control switch circuits, the plurality of single socket control switch circuits are sequentially connected in parallel via plug-in terminals, and the single socket control switch circuits are electrically connected to the CPU.

[0008] Preferably, the single socket control circuit includes multiple single-way socket control signal light display circuits, the number of the single-way socket control signal light display circuits is consistent with the number of the single socket control switch circuits, and the single-way socket control signal light display circuit is electrically connected to the corresponding single socket control switch circuit.

[0009] Preferably, the power supply circuit includes a voltage stabilizing circuit and a voltage step-down circuit, the input end of the voltage stabilizing circuit is connected to the mains, the output end of the voltage stabilizing circuit is connected to the input end of the voltage step-down circuit, and the output end of the voltage step-down circuit is electrically connected to the CPU.

[0010] Preferably, the voltage output by the step-down circuit is DC 24V.

[0011] Beneficial effects of the utility model:

[0012] The present invention provides an intelligent power strip control circuit, comprising a power supply circuit, a CPU, an LCD light display circuit, an LCD light, a single socket control circuit, a control button, and an LCD control circuit. One end of the power supply circuit is electrically connected to the mains, the other end of the power supply circuit is electrically connected to the CPU, one end of the LCD control circuit is electrically connected to the CPU, and the other end of the LCD control circuit is electrically connected to the LCD light via the LCD light display circuit. A plurality of control buttons are provided, and the control button is electrically connected to the CPU via the single socket control circuit. The present invention can control the power strip circuit as a whole through the control button, and can also control the power off of a single socket through a single socket control circuit. The present invention can also control the LCD light accordingly through the LCD control circuit and the LCD light display circuit. The user can directly determine whether the power is off by observing the LCD lights corresponding to each socket, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is the CPU circuit diagram of the utility model;

[0015] Figure 2 This is the power supply circuit diagram of the utility model;

[0016] Figure 3 This is the LCD lamp display circuit diagram of the utility model;

[0017] Figure 4 This is a single socket control circuit diagram of the utility model;

[0018] Figure 5 This is the LCD control circuit diagram of the utility model. DETAILED DESCRIPTION

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without creative work are within the scope of protection of the present application.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0022] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of this application is typically placed when in use. These terms are intended only to facilitate the description of this application and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0024] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0025] like Figure 1-5As shown, an intelligent power strip control circuit includes a power supply circuit, a CPU, an LCD light display circuit, an LCD light, a single socket control circuit, a control button, and an LCD control circuit. One end of the power supply circuit is electrically connected to the mains, and the other end of the power supply circuit is electrically connected to the CPU. One end of the LCD control circuit is electrically connected to the CPU, and the other end of the LCD control circuit is electrically connected to the LCD light through the LCD light display circuit. There are multiple control buttons, and the control button is electrically connected to the CPU through the single socket control circuit. The utility model can control the power strip circuit as a whole through the control button, and can also control the power off of a single socket through a single socket control circuit. The utility model can also control the LCD light accordingly through the LCD control circuit and the LCD light display circuit. The user can directly determine whether the power is off or not by observing the LCD lights corresponding to each socket, which is convenient for use.

[0026] In this embodiment, the CPU includes multiple processors, and multiple processors can improve the processing efficiency of the present invention.

[0027] like Figure 4 As shown, in this embodiment, the single socket control circuit includes multiple single socket control switch circuits, and the multiple single socket control switch circuits are connected in parallel in sequence through plug-in terminals. The single socket control switch circuit is electrically connected to the CPU. The socket of the utility model is individually controlled, and each socket corresponds to a single socket control switch circuit.

[0028] like Figure 5 As shown, in this embodiment, the single socket control circuit includes multiple single-way socket control signal light display circuits. The number of the single-way socket control signal light display circuits matches the number of the single socket control switch circuits, and the single-way socket control signal light display circuits are electrically connected to the corresponding single socket control switch circuits. When the socket of the present invention is in operation, the single-way socket control signal light display circuit is activated, and the corresponding LED light is always on.

[0029] like Figure 2 As shown, in this embodiment, the power supply circuit includes a voltage stabilizing circuit and a voltage step-down circuit. The input end of the voltage stabilizing circuit is connected to the mains power, the output end of the voltage stabilizing circuit is connected to the input end of the voltage step-down circuit, and the output end of the voltage step-down circuit is electrically connected to the CPU. The voltage stabilizing circuit and the voltage step-down circuit of the utility model are used for voltage stabilization and voltage step-down, respectively, and can provide stable voltage and current for electrical equipment.

[0030] In this embodiment, the voltage output by the step-down circuit is DC 24V.

[0031] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. An intelligent power strip control circuit, characterized by: It includes a power supply circuit, a CPU, an LCD light display circuit, an LCD light, a single socket control circuit, a control button, and an LCD control circuit. One end of the power supply circuit is electrically connected to the mains, and the other end of the power supply circuit is electrically connected to the CPU. One end of the LCD control circuit is electrically connected to the CPU, and the other end of the LCD control circuit is electrically connected to the LCD light through the LCD light display circuit. There are multiple control buttons, and each control button is electrically connected to the CPU through the single socket control circuit.

2. The intelligent power strip control circuit according to claim 1, characterized in that: The CPU includes a plurality of processors.

3. The intelligent power strip control circuit according to claim 1, characterized in that: The single socket control circuit includes a plurality of single socket control switch circuits, the plurality of single socket control switch circuits are sequentially connected in parallel via plug-in terminals, and the single socket control switch circuits are electrically connected to the CPU.

4. The intelligent power strip control circuit according to claim 3, characterized in that: The single socket control circuit includes multiple single-way socket control signal light display circuits, the number of the single-way socket control signal light display circuits is consistent with the number of the single socket control switch circuits, and the single-way socket control signal light display circuits are electrically connected to the corresponding single socket control switch circuits.

5. The intelligent power strip control circuit according to claim 1, characterized in that: The power supply circuit includes a voltage stabilizing circuit and a voltage step-down circuit. The input end of the voltage stabilizing circuit is connected to the mains power, the output end of the voltage stabilizing circuit is connected to the input end of the voltage step-down circuit, and the output end of the voltage step-down circuit is electrically connected to the CPU.

6. The intelligent power strip control circuit according to claim 5, characterized in that: The voltage output by the step-down circuit is DC 24V.

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