TWM537338U - Extension cord socket with voltage/current display - Google Patents

Description

Extension cord socket with voltage/current display

This creation is about an extension cord with a display voltage/current, especially a device that displays the value of the power output.

According to electricity, electric energy is an indispensable energy source in daily life. All electrical appliances must be connected to electric energy to start operation. Therefore, the outlets can be seen in every household and work place. When using, plug the electrical appliance into the socket to provide the The electrical energy required by the electrical appliance makes the electrical appliance operate, and the socket generally seen is a dual-purpose type, meaning that only two electrical appliances can be supplied at the same time. In order to solve this problem, the manufacturer has extended an extension cord socket, which is mainly The utility model is composed of a socket body, a plurality of output ends and an input end, wherein the output ends are respectively disposed on the surface of the socket body, and the input end is disposed on one side of the socket body, and the output end is The input end is electrically connected, and when used, the plug of each electric appliance can be plugged into the output end, thereby the extension cord socket can be electrically connected with more electrical appliances; however, the extension cord socket has a certain The load, when it exceeds the load, may cause a power jump or even cause the wire to escape. This creator has in this way, and has made in-depth research and improvement. .

Therefore, the main purpose of this creation is to provide an extension cord socket that can display the value of the power output.

In order to achieve the above object, the extension cord socket of the present invention is mainly composed of a display unit, a plurality of output terminals, an input terminal, a warning light and a motherboard, wherein the display unit, the output terminal and the The warning light is separately disposed on the surface of the extension cable socket; the input end is disposed on one side of the extension cable socket; the motherboard is disposed inside the extension cable socket; the display unit, the output end, the input end, and the The warning light is electrically connected to the motherboard. The motherboard is used to calculate the output power of the output and convert it into a voltage/current digital signal, and further display the digital signal on the display unit. The total value of the voltage, current and power outputted by the output terminal is displayed on the display unit, so that the user knows the current power consumption level, and the warning light can be illuminated when the load is exceeded.

The above-mentioned extension cord socket for displaying voltage/current, wherein the digit signal comprises a power value.

In order to achieve the above objectives, the technical means and the achievable effects of the present invention, the following preferred embodiments are described in detail with reference to the accompanying drawings, which can be fully understood.

Referring to the first and second figures, the extension cord socket 1 of the present invention is mainly composed of a display unit 10, a plurality of output terminals 11, an input terminal 12, a warning light 13 and a motherboard 14. The display unit 10, the output end 11 and the warning light 13 are separately disposed on the surface of the extension cord socket 1; the input end 12 is disposed on the side of the extension cord socket 1; The display unit 10, the output end 11, the input end 12 and the warning light 13 are electrically connected to the main board 14 .

In use, the input terminal 12 is connected to the power socket 2 in the home, and the plug of each appliance is inserted into the output terminal 11, and the motherboard 14 calculates the voltage, current and power output by the output terminals 11, and Converted into a digital signal and transmitted to the display unit 10, so that the total voltage, current and power outputted by the output terminals 11 are displayed on the display unit 10; when the load of the output terminals 11 exceeds the extension cable socket 1 The warning light 13 is illuminated to inform the user to reduce the power output of the output terminal 11 (i.e., turn off some of the electrical appliances connected to the output terminal 11).

Therefore, the total value of the voltage, current and power outputted by the output terminals 11 is displayed on the display unit 10, so that the user knows the current power consumption level, and when the load exceeds the load, the warning light 13 can be illuminated.

In summary, the present invention can achieve the intended functions and purposes, and the details can be implemented by those skilled in the art, but the above embodiments are only used to illustrate the creation, all equivalent structures The change still does not deviate from the scope of the rights of this creation.

1‧‧‧Extension cord socket
10‧‧‧Display unit
11‧‧‧ Output
12‧‧‧ input
13‧‧‧ warning lights
14‧‧‧ motherboard
2‧‧‧Power socket

The first figure shows a circuit structure diagram of the present embodiment. The second figure shows a schematic diagram of the use of the present embodiment.

1‧‧‧Extension cord socket

10‧‧‧Display unit

11‧‧‧ Output

12‧‧‧ input

13‧‧‧ warning lights

14‧‧‧ motherboard

2‧‧‧Power socket

Claims (2)

An extension cord socket with a display voltage/current, which is mainly composed of a display unit, a plurality of output terminals, an input terminal, a warning light and a motherboard, wherein the display unit, the output terminal and the The warning light is separately disposed on the surface of the extension cable socket; the input end is disposed on one side of the extension cable socket; the motherboard is disposed inside the extension cable socket; the display unit, the output end, the input end The warning light is electrically connected to the motherboard. The motherboard is used to calculate the output power of the output and convert it into a voltage/current digital signal, and further display the digital signal on the display unit. An extension cord socket having a display voltage/current as described in claim 1 wherein the digit signal comprises a power value.