CN201188486Y

CN201188486Y - Socket for computer

Info

Publication number: CN201188486Y
Application number: CNU2008200764481U
Authority: CN
Inventors: 侯昆玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-06
Filing date: 2008-03-06
Publication date: 2009-01-28
Anticipated expiration: 2018-03-06

Abstract

The utility model relates to a socket used for a computer, which comprises a socket main body that is provided with an insulated shell, and an attaching plug. The socket used for a computer is characterized in that a direct-current electromagnetic relay and a diode are arranged in the insulated shell, wherein, the diode is connected to the two ends of a loop, one end of the loop that is connected with the anode of the diode is connected with an electrode splicing strip of a UBS connector, and the electrode splicing strip is corresponding to a plus-5V of a USB interface of a host computer; one end of the loop that is connected with the cathode of the diode is connected with an electrode splicing strip of the UBS connector, and the electrode splicing strip is corresponding to a public ground wire of the USB interface; one jack of a triple jack is connected with a wire of the attaching plug, another jack of one group of the triple jacks is connected with the other wire of the attaching plug and is connected with one end of a normally-open contact terminal of the direct-current electromagnetic relay, and another jack of other triple jacks is connected with the other end of the normally-open contact terminal of the direct-current electromagnetic relay. The socket used for a computer has the advantages that the operation is convenient and the electrical energy of an indicating lamp can be saved.

Description

A kind of computer socket

Technical field

The utility model relates to a kind of computer socket.

Background technology

Existing computer socket, be three jacks with many groups and the socket of two jack, the jack that except that three jacks of host computer, also has display and printer, start all will repeatedly touch the button with shutdown, for the connection and the cut-out of pointing out power supply, one or two or three indicator lights are generally arranged, the waste electric energy.

Summary of the invention

In order to overcome the above-mentioned deficiency of existing computer with socket, the utility model provides a kind of computer auxiliary equipment to open and close energy-saving computer socket easily.

The technical solution of the utility model is to utilize the through and off of the dc low-voltage control relay of host computer, again by the connection and the cut-out of power source for relay control, and the 220V power supply of in start and shutdown, also connecting and cutting off like this.

This computer comprises socket main body and attaching plug with socket, attaching plug is connected with socket main body with electric wire, the rarest two groups of three jacks of socket main body, socket main body has an insulation shell, it is characterized in that: direct current electromagnetic relay and diode also are installed in insulation shell, the two ends of diode are connected the two ends of the coil of direct current electromagnetic relay, and the two ends of coil are also connecting the UBS joint; An end that is connecting diode cathode of coil, connecting the UBS joint with the host computer USB interface+the corresponding electrode insert-connecting plate of 5V output electrode, an end that is connecting diode cathode of coil is connecting the UBS joint and the corresponding electrode insert-connecting plate of the public ground wire output electrode host computer USB interface; Three jacks all have the binding post of a jack to be connected with the wire as common line of attaching plug, wherein the binding post of another jack of one group of three jack is connected with another wire of attaching plug, and be connected with an end of the normally open contact of direct current electromagnetic relay, other three jacks have the binding post of a jack to be connected with the other end of the normally open contact of direct current electromagnetic relay in addition.

Above-mentioned computer socket, it is characterized in that two jack also being set at socket main body, the binding post of one of them jack is connected with the electric wire as common line of attaching plug, and the binding post of another jack connects with the binding post of three jacks that only are being connected normally open contact.

This computer is taked said structure with socket, can be when host computer is opened the power connection of other auxiliary equipment, can be when closing host computer the dump of other auxiliary equipment, easy to operate, need not point out promptly the break-make of power supply as can be known by signal lamp, save the electric energy of indicator light.

Description of drawings

Fig. 1 is the outline drawing of this computer with socket embodiment.

Fig. 2 is direct current electromagnetic relay and the installation diagram of diode in insulation shell, left half partly cut-away among the figure.

Fig. 3 is the circuit diagram of this computer with socket embodiment.

Fig. 4 is the end view of UBS joint, and Fig. 1 amplifies relatively.

Among the above-mentioned figure:

1, cable 2, USB joint 3, socket main body 4, insulation shell

5, three jacks 6, three jacks 7, three jacks 8, two jack

9, electric wire 10, attaching plug 11, electric wire 12, direct current electromagnetic relay

13, pressing plate 14, diode 15, electric wire 16, electric wire 17, electric wire

18, coil 19, normally open contact 20, electrode insert-connecting plate 21, electrode are pegged graft

Sheet

Embodiment

Describe the embodiment of this computer in detail below in conjunction with embodiment and accompanying drawing thereof, but this computer is not limited to following embodiment with the embodiment of socket with socket.

The computer that Fig. 1 and Fig. 2 describe comprises socket main body 3 and attaching plug 10 with socket, attaching plug 10 usefulness electric wires 9 are connected with socket main body 3, socket main body 3 has three groups of three jacks and one group of two jack 8, socket main body 3 has an insulation shell 4, it is characterized in that: direct current electromagnetic relay 12 and diode 14 also are installed in insulation shell 4, pressing plate 13 is fixed on direct current electromagnetic relay 12 bottom of insulation shell 4, the signal input part that the two ends of diode 14 are connected direct current electromagnetic relay 12 is the two ends of coil 18, and the two ends of coil 18 are also connecting UBS joint 2.But the normally open contact 19 of the direct current electromagnetic relay 12 of present embodiment has the movable contact of two fixed contacts and a bi-directional movable, two circuits of a direct current electromagnetic relay may command, and present embodiment only utilizes one of them fixed contact and movable contact.

The UBS plug 2 of present embodiment, the circuit connecting relation of direct current electromagnetic relay 12 and three jacks is seen Fig. 3 and Fig. 4, the two ends of diode 14 are connected the two ends of the coil 18 of direct current electromagnetic relay 12, the two ends of coil 18 are connected with the electrode insert-connecting plate 20 and the electrode insert-connecting plate 21 of UBS joint 2 respectively, electrode insert-connecting plate 20 and host computer USB interface+the 5V output electrode is corresponding, electrode insert-connecting plate 21 is corresponding with the public ground wire output electrode of host computer USB interface, the end that coil 18 is connecting diode 14 positive poles is connected with the electrode insert-connecting plate 20 of UBS joint 2, and the end that coil 18 is connecting diode 14 negative poles is connected with the electrode insert-connecting plate 21 of UBS joint 2.Three jacks 5, three jacks 6 all have the binding post of a jack to be connected with a wire of attaching plug 10 with three jacks 7, the binding post of three jacks 5 and another jack of three jacks 6 all is connected with a fixed contact of the normally open contact 19 of direct current electromagnetic relay 12, the movable contact of the normally open contact 19 of direct current electromagnetic relay 12 is connected with the binding post of another jack of three jacks 7, and is connected with another wire of attaching plug 10.It is that electric wire following among Fig. 3 connects that the binding post of a jack of two jack 8 is connected with the electric wire as common line of attaching plug 10, the binding post of another jack connects with the binding post of three jacks that only are being connected normally open contact 19, and promptly the centre of Fig. 3 x wire connects.

Diode 14 is coil 18 high pressure that self-induction produces between Shun of outage that prevent direct current electromagnetic relay 12.

Workpiece process of the present utility model is described in conjunction with the embodiments.Attaching plug 10 is connected with peripheral hardware city power supply source, the attaching plug of host computer is inserted into three jacks 7, the attaching plug of other auxiliary equipment inserts three jacks 5 and three jacks 6 respectively, UBS joint 2 is inserted into the UBS interface of host computer, referring to Fig. 3, after the host computer start, host computer is defeated by the coil 18 of direct current electromagnetic relay 12 through the UBS interface and the UBS joint 2 handle+5V signals of telecommunication, coil 18 energising normally open contacts 19 closures, three jacks 5 are switched on the jack that three jacks 6 are connected with normally open contact 19, with three jacks 5 and three other two auxiliary equipment energisings that jack 6 is connected.After the host computer shutdown, coil 18 outages, closed normally open contact 19 disconnects, other two auxiliary equipment outages.

In the present embodiment

Direct current electromagnetic relay model JZC-23F (4123)

Diode model 1N4148

Claims

1, a kind of computer socket, it comprises socket main body and attaching plug, attaching plug is connected with socket main body with electric wire, the rarest two groups of three jacks of socket main body, socket main body has an insulation shell, it is characterized in that: direct current electromagnetic relay and diode also are installed in insulation shell, and the two ends of diode are connected the two ends of the coil of direct current electromagnetic relay, and the two ends of coil are also connecting the UBS joint; An end that is connecting diode cathode of coil, connecting the UBS joint with the host computer USB interface+the corresponding electrode insert-connecting plate of 5V output electrode, an end that is connecting diode cathode of coil is connecting the UBS joint and the corresponding electrode insert-connecting plate of the public ground wire output electrode host computer USB interface; Three jacks all have the binding post of a jack to be connected with the wire as common line of attaching plug, wherein the binding post of another jack of one group of three jack is connected with another wire of attaching plug, and be connected with an end of the normally open contact of direct current electromagnetic relay, other three jacks have the binding post of a jack to be connected with the other end of the normally open contact of direct current electromagnetic relay in addition.

2, computer socket according to claim 1, it is characterized in that two jack also being set at socket main body, the binding post of one of them jack is connected with the electric wire as common line of attaching plug, and the binding post of another jack connects with the binding post of three jacks that only are being connected normally open contact.