JP3047036U - socket - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a socket capable of achieving an electric saving effect. SOLUTION: The socket for environmental protection electricity saving includes an extension socket body 1 having an insertion hole 11 and a plug 10.
And a power supply terminal corresponding to the insertion hole 11, and a relay 13
And The relay 13 is located between the two power supply terminals,
When the relay 13 receives the energization command and instructs the work, the power supply of the subsequent power supply terminal is provided.If the command is not received or does not conform to the command of the work requirement, the relay 13 automatically stops and does not transmit power thereafter, A disconnection state is formed. When the peripheral device of the computer is connected to the insertion hole 11 after the relay 13, the operation of the change-over switch A10 of the main frame A of the computer causes the relay 13 to not supply electricity to the following attached peripheral equipment when the main frame A is not energized. . When the current is not used, no electricity is supplied, so that electricity can be saved.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a socket, and more particularly, to a socket for saving environmental protection electricity.

[0002]

[Prior art]

 The main part of the conventional extension line socket is formed by a combination of upper and lower lids, several terminal seats are attached above the bottom seat, then the upper lid is aligned on the bottom seat, and several insertion holes are placed on the upper lid. And provide for plug insertion. However, to assist in running out of sockets to be used, various sockets should be fully filled. For example, when connecting a computer mainframe and related peripherals such as a monitor and a wrist unit to a power source, be sure to connect one end of the power line to the mainframe and the other end to the power source. I do.

[0003]

[Problems to be solved by the invention]

 However, in the above combination, when the power switch of the device is opened, the power is always supplied without interruption, so that unnecessary devices are still supplied with the power and the power is wasted. In addition, if various non-identical appliances or power appliances are inserted into the extension socket, the required power is not the same, and the extension socket will easily become overcharged, resulting in a shortage of power supply and power and utility of the appliance. The situation, such as waste of ordinaryity or shortage of power supply, not only does not match economic benefits, but also has a very large effect on the service life and utility of power appliances.

[0004] A main object of the present invention is to provide a socket for protecting the environment, which can reliably achieve the effect of saving electricity.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the socket according to claim 1 of the present invention is provided with a relay at an appropriate position in the extension socket body, the relay is located between two power supply terminals, and the relay is provided. Upon receiving the energization command and instructing the work, the power supply of the subsequent power supply terminal is provided, and when the relay does not receive the command or does not comply with the command of the work requirement, the relay automatically stops and does not supply electricity Therefore, a power cut-off state is formed, and for example, the same attribute of a computer and its peripheral devices such as a monitor and a wrist device, and correlated power tools can be inserted into the insertion holes after the relay, and these power devices can be used. Receive control of relay. Thus, the peripherals of the computer are turned on only when the mainframe of the computer is opened. If the computer's mainframe is not powered, subsequent peripherals will not have power. Therefore, the current is not supplied to the following peripheral devices by the relay unless the main frame is energized and the main frame is not energized. When the current is unused, it does not supply power and achieves the effect of saving electricity.

[0006]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. First, as shown in FIGS. 1 and 2, the socket of the present embodiment has an extension socket body 1 in a main part, and a plug 10 connected to a power source is provided at one end of the extension socket body 1. The extension line socket body 1 is provided with several insertion holes 11, and the power supply terminal 12 corresponds to the inside of the extension line socket body 1 and the insertion hole 11, and at an appropriate position in the extension line socket body 1. A relay 13 is provided, and the relay 13 is located between the two power supply terminals 12 (see FIG. 2). When the relay 13 receives an energization command and instructs the work, the power supply for the subsequent power supply terminal 12 is provided. When the relay 13 does not receive the command or does not comply with the command of the work requirement, it automatically stops and does not supply power thereafter, thereby forming a cut-off state. In this way, for example, a computer mainframe A and its correlated peripheral devices such as a monitor B and a wrist device C are connected to the insertion hole 11 (see FIG. 1) behind the relay 13 with the same attributes and correlated power tools. , And is controlled by the relay 13. When the switch A10 of the main frame A of the computer is opened and energized, the relay 13 receives a work command and contacts the subsequent power supply terminal 12, and a power supply line is inserted into the insertion hole 11 to obtain power supply. . However, if the amount of electricity is excessively loaded or the changeover switch A10 of the main frame A closes the power supply, the relay 13 stops automatically and the current cannot flow. In this way, the peripheral devices of the computer are connected only when the mainframe A is opened. If the mainframe A of the computer is not energized, the following peripheral devices will not be powered. Therefore, regarding the current supply, when the main frame A is not energized by the operation of the changeover switch A10 provided on the main frame A, the relay 13 never supplies electricity to the following peripheral devices. No power supply when current is not used. Therefore, the effect of saving electricity is surely achieved.

As described above, the embodiments of the present invention have the following advantages. (1) Achieve the electricity saving effect with the relay equipment. Or, when the electrical load is excessive, the power supply equipment is protected by timely relay processing to prevent damage. (2) Give a command to the relay whether the switch operation of the mainframe is energized or not, and do not receive power control. The controls are simple and convenient.

In view of the above, the embodiments of the present invention can certainly achieve the purpose and effect of use, and the features of the structure of the present invention are not comparable to the conventional extension socket. .

[Brief description of the drawings]

FIG. 1 is a schematic view illustrating an assembly and use of an environmental protection and electricity saving socket according to an embodiment of the present invention.

FIG. 2 is an enlarged partial cross-sectional view of an assembling position of the socket for saving environmental protection electricity according to an embodiment of the present invention;

[Description of sign]

 DESCRIPTION OF SYMBOLS 1 Extension socket body 10 Plug 11 Insertion hole 12 Power supply terminal 13 Relay A Mainframe A10 Changeover switch B Monitor C Wrist machine

Claims (1)

[Utility model registration claims] An extension line socket body having an insertion hole; a plug provided at one end of the extension line socket body; a power supply terminal provided in the extension line socket body corresponding to the insertion hole; A relay provided at an appropriate position in the wire socket body, wherein the relay is located between the two power supply terminals, and when the relay receives an energization command and indicates a machining state, a power is supplied to the power supply terminal. When the relay does not receive an energization command or does not comply with a command of a work requirement, the relay is automatically stopped and power is not supplied to the power supply terminal, so that the socket is turned off.