CN216563668U

CN216563668U - Extension independent switch inserts row

Info

Publication number: CN216563668U
Application number: CN202122031695.8U
Authority: CN
Inventors: 张家兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-05-17
Anticipated expiration: 2031-08-26

Abstract

An extension independent switch power strip belongs to the field of electrical sockets and comprises a power strip main body and a control panel; the socket main body is provided with a deconcentrator and a relay; the control panel is provided with a transformer, and a rotary main switch, a rotary branch switch, a first LED lamp, a USB interface, a clipper switch, a second LED lamp and the like are further arranged on the control panel. The extension independent switch power strip provided by the utility model adopts a brand-new thought, the structure of the power strip is redefined, the power strip is divided into two parts, the first part is a power strip main body of the power strip, the second part is a control panel of the power strip, and meanwhile, a USB charging interface is also arranged below the power strip control panel, so that the power strip can be used for conveniently charging a plurality of mobile phones while each electric appliance jack of the independent switch power strip is powered off, the safety and the reliability are realized, the service lives of the power strip and electric appliances are prolonged, and a special connecting wire between the power strip main body and the control panel can be designed in length according to specific conditions, so that the extension independent switch power strip is economical and applicable and has good realizability.

Description

Extension independent switch inserts row

Technical Field

The utility model belongs to the field of electrical sockets, and particularly relates to an extension independent switch power strip.

Background

With the popularization of computer office work and the differentiation of the service time of household appliances, the extension socket is used as a central device for connecting the devices, and the development trend of the extension socket is also developed towards individuation, safety and attractiveness. With the increasing frequency of office demands of computers, no matter in offices or at home, a plurality of complicated wires are connected to the socket below the computer desktop, wherein the complicated wires comprise a mainframe box, a display, a sound box, a router, a sound card, a mobile phone charger, a desk lamp and the like, the devices do not need to be standby for all 24 hours because of different use frequencies, and the best use habit is to connect which device for safety, but in real life, the habit is not executed by most people. The reason is mainly two points: firstly, an independent switch designed for each socket jack is available in the market, but people do not want to bend down to perform power-off treatment on equipment because of the use trouble, and the plugs of some equipment are different in size and the connection direction of the plugs and the socket is different, so that the independent switches on the socket are in the same nominal shape; second, some rows of inserting do not have the independent switch to every jack, if want to carry out outage processing with a certain equipment, just need extract the equipment plug from the row of inserting, do so inconvenient plug that leads to equipment again easily and damage, reduce life to frequently plug the plug, it is more troublesome, take place to electrocute danger easily moreover, there is the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Aiming at the problem that the existing socket with an independent switch in the market is troublesome to use, does not have good practicability and is in the same nominal shape; the utility model provides an extension independent switch power strip, which adopts a brand-new idea to redefine the structure of the power strip and is divided into two parts, wherein the first part is a power strip main body of the power strip, the second part is a control panel of the power strip, and a USB charging interface is arranged below the power strip control panel, so that the effect of facilitating the power strip to be switched is achieved, the mobile phone is convenient to charge, and the extension independent switch power strip is economical and applicable. The specific technical scheme is as follows:

an extension independent switch socket comprises a socket main body 1 and a control panel 2, wherein the socket main body 1 is connected with the control panel 2 through a three-joint connecting wire 3;

the power strip main body 1 is provided with a wire divider and N relays 1.2; the deconcentrator divides the power line into N groups of electric appliance jacks 1.1; the N relays 1.2 respectively and correspondingly control the power supply and the power failure of the jacks 1.1 of the N groups of electrical appliances; the side face of the end part of the power strip main body 1 is provided with a 220V commercial power line port 1.5 for accessing a 220V commercial power line; the side face of the end part of the socket main body 1 is also provided with an AC220V output wiring terminal 1.3 and a network cable input interface 1.4;

a transformer is arranged in the control panel 2, 1 rotary main switch 2.1 and N rotary branch switches 2.2 are arranged on the control panel 2, the N rotary branch switches 2.2 respectively control the N relays 1.2 correspondingly so as to control the power supply and the power failure of N groups of jacks 1.1, and the rotary main switch 2.1 controls the power supply and the power failure of the socket main body 1; the side surface of the control panel 2 is provided with an AC220V input wiring terminal 2.3 and a network cable output interface 2.4;

in the above technical solution, N first LED lamps 2.5 are further disposed on the control panel 2, and the N first LED lamps 2.5 respectively and correspondingly indicate the on-off states of the N rotary switches 2.2;

in the above technical solution, the control panel 2 is further provided with N USB interfaces 2.6 and N clipper switches 2.7, and the N clipper switches 2.7 respectively control the power supply and the power off of the N USB interfaces correspondingly;

in the above technical solution, the control panel 2 is further provided with N second LED lamps 2.8, and the N second LED lamps 2.8 respectively and correspondingly indicate the on-off states of the N clipper switches 2.7;

in the technical scheme, the AC220V output wiring terminal 1.3 is divided into a zero line terminal and a live line terminal; the AC220V input wiring terminal 2.3 is divided into a zero line terminal and a live line terminal;

in the technical scheme, the two end joints of the three-joint connecting wire 3 are divided into a zero line joint, a live line joint and a network cable joint; the zero line joint, the live line joint and the network cable joint of the three-joint connecting wire 3 are respectively correspondingly connected with a zero line terminal and a live line terminal of an AC220V output connecting terminal 1.3, a zero line terminal and a live line terminal of an AC220V input connecting terminal 2.3, a network cable output interface 2.4 and a network cable input interface 1.4;

in the above technical solution, the three-joint connection line 3 is divided into a network line and a monitoring dedicated line;

in the above technical scheme, the wire of the monitoring dedicated line is a monitoring dedicated line of 8 × 0.5+2 × 0.75 oxygen-free copper;

in the above technical solution, the transformer transforms AC220V to DC5V, the input voltage is 220v, and the output voltage is 5 v;

in the technical scheme, the N relays 1.2 are all T73 micro relays, the T73 micro relays are normally open relays, the maximum voltage of a contact load AC250V, the maximum current 10A and the maximum power 2500w are respectively, the maximum attraction voltage of the contact is 3.7v, the minimum release voltage is 0.25v, and the coil power is 0.36 w;

in the technical scheme, N is more than or equal to 3;

the specific assembly steps of the extension independent switch power strip are as follows:

(1) assembling a socket main body, sequentially connecting the live wire end of a 220V commercial wire in parallel to one pin of a T73 miniature relay load, connecting the other pin in series with the live wire terminal of the socket main body, connecting the zero wire end of the 220V commercial wire in parallel to the zero wire terminal of the socket main body, and connecting the ground wire end of the 220V commercial wire in parallel to each electric appliance jack of the socket main body through a wire distributor, wherein the operations are repeated for N times; a deconcentrator is adopted to perform deconcentration treatment on the 220V mains supply line, and the 220V mains supply line is divided into N paths and then is respectively and correspondingly connected to N groups of electric appliance jacks 1.1;

(2) the socket main body is inserted into the three-joint connecting line; white orange, white green, white blue and blue wires of a network cable in the three-joint connecting wire 3 are respectively connected with the anodes of the contact control circuits of the N relays in sequence, and brown wires are connected with the cathodes of the contact control circuits of the N relays in parallel in sequence;

(3) assembling a control panel, connecting one end of 2X 0.75 lines of a monitoring special line of 8X 0.5+ 2X 0.75 oxygen-free copper with an AC220V output connection terminal of the power strip main body, connecting the other end of 2X 0.75 lines with a transformer through an AC220V input connection terminal of the control panel, and connecting a controllable 220v voltage rotary master switch in series at an input port of the transformer; after the transformer converts the 220V voltage into 5V, the 5V positive terminal output by the transformer is sequentially connected in parallel on the white orange, white green, white blue and blue lines of the network cable, and each line is connected in series with a rotary sub-switch and a light-emitting diode; the 5v negative pole end of the transformer output is connected in series with the brown line of the network cable; meanwhile, the 5v positive pole and the 5v negative pole output by the transformer are sequentially connected in parallel to the N USB interfaces, and a clipper switch and a light-emitting diode are connected in series on each USB positive pole.

Compared with the prior art, the extension independent switch power strip has the beneficial effects that:

firstly, the control panel is separated from the power strip main body and is connected with the power strip main body through a three-joint connecting line (a combined line of a monitoring special line and a network cable), the control panel is at a certain distance from the power strip main body, the power strip can be placed in a corner of the ground to be hidden, the control panel is placed on a computer mainframe box or a corner of a desktop, a rotary branch switch is arranged on the control panel, power supply and power off of each group of power strip jacks are remotely controlled, the practical problem of convenience and practicability is solved, and the potential safety hazard of fire hazard caused by long-term power supply of various electrical appliances is also solved.

And a rotary main switch is further designed on the control panel, so that the power strip is conveniently and integrally cut off when an electric appliance is not used, and the power strip is convenient and reliable to cut off by one key and has double safety.

And a row of first LED lamps are further designed on the control panel and used for indicating the state of the corresponding rotary branch switch, so that a user can conveniently recognize the power supply state of each jack of the power strip, and the power strip is clear at a glance.

And fourthly, the control panel is also provided with a row of USB interfaces and corresponding clipper switches, and the USB interfaces are used for charging the mobile phone and providing power for the small household appliances with the USB interfaces, so that the use of a user is further facilitated, and the practicability is improved. The clipper switch is used for controlling each USB interface to independently supply and cut off power, and further the use safety of the electric appliance.

And a row of second LED lamps are further arranged on the control panel and used for indicating the state of the corresponding clipper switch, so that a user can conveniently judge the power supply and cut-off state of the USB interface, and the USB interface is clear at a glance.

Sixthly, the wire rods used for connecting the control panel and the power strip main body are as follows: the monitoring dedicated line of 8 x 0.5+2 x 0.75 oxygen-free copper can not only ensure to meet all technical requirements of the socket, but also save the cost of manufacturing the line, so that the whole equipment is not heavy.

And seventhly, the control panel is provided with a transformer, the transformer converts AC220V into DC5V and then controls the socket main body, and the use safety is guaranteed through low-voltage control.

The power strip is particularly suitable for computer office, is simultaneously connected with a mainframe box, a display, a sound box, a router, a sound card and the like, and can charge a plurality of mobile phones.

In conclusion, the power supply and the power off of different electrical appliances can be controlled independently, the problem that fire disasters happen when the electrical appliances which are not used are plugged into the socket for a long time is solved, the safety and the reliability are realized, and the service lives of the power strip and the electrical appliances are prolonged. The length of the special connecting wire between the power strip main body and the control panel can be designed according to specific conditions, a user can conveniently remotely control the switch of the power strip main body, and the power strip is convenient and practical. The utility model solves the defect that the power supply cannot be conveniently switched no matter the existing socket with an independent switch or the socket without the independent switch on the market, and has good realizability.

Drawings

Fig. 1 is a schematic diagram of a socket main body of an extended independent switch socket according to an embodiment of the present invention;

FIG. 2 is a side view of a main body of an extended stand-alone switch row in accordance with an embodiment of the present invention;

fig. 3 is a schematic view of a control panel of an extended independent switch strip according to embodiment 1 of the present invention;

fig. 4 is a side view of a control panel of an extended independent switch strip according to embodiment 1 of the present invention;

fig. 5 is a schematic view of an overall structure of an extended independent switch strip according to embodiment 1 of the present invention;

fig. 6 is a circuit diagram of an extended individual switch strip according to embodiment 1 of the present invention;

fig. 7 is a schematic view of a control panel of an extended independent switch strip according to embodiment 2 of the present invention;

fig. 8 is a circuit diagram of an extended individual switch strip according to embodiment 2 of the present invention;

fig. 9 is a schematic view of a control panel of an extended independent switch strip according to embodiment 3 of the present invention;

fig. 10 is a circuit diagram of an extended individual switch bank according to embodiment 3 of the present invention;

fig. 11 is a schematic view of a control panel of an extended independent switch strip according to embodiment 4 of the present invention;

fig. 12 is a circuit diagram of an extended individual switch bank according to embodiment 4 of the present invention;

fig. 13 is a schematic view of a control panel of an extended independent switch strip according to embodiment 5 of the present invention;

fig. 14 is a circuit diagram of an extended individual switch bank according to embodiment 5 of the present invention;

FIGS. 1-5, and FIGS. 7, 9, 11, 13: the power socket comprises a socket body 1, an electric appliance jack 1.1, a relay 1.2, an AC220V output wiring terminal 1.3, a network cable input interface 1.4, a mains supply line port 1.5-220V, a control panel 2, a rotary main switch 2.1, a rotary branch switch 2.2, an AC220V input wiring terminal 2.4, a network cable output interface 2.5, a first LED lamp 2.6, a USB interface 2.7, a clipper switch 2.8, a second LED lamp and a three-connector connecting line 3.

Detailed Description

The utility model will be further described with reference to specific embodiments and figures 1 to 14, but the utility model is not limited to these embodiments.

Example 1

An extension independent switch socket is shown in figures 1-5 and comprises a socket main body 1 and a control panel 2, wherein the socket main body 1 is connected with the control panel 2 through a three-joint connecting wire 3;

the power strip main body 1 is provided with a wire divider and 6 relays 1.2; the deconcentrator divides a power line into 6 groups of electric appliance jacks 1.1; the 6 relays 1.2 respectively and correspondingly control the power supply and the power failure of the 6 groups of electrical equipment jacks 1.1; the side face of the end part of the power strip main body 1 is provided with a 220V commercial power line port 1.5 for accessing a 220V commercial power line; the side face of the end part of the socket main body 1 is also provided with an AC220V output wiring terminal 1.3 and a network cable input interface 1.4;

a transformer is arranged in the control panel 2, 1 main rotary switch 2.1 and 6 sub rotary switches 2.2 are arranged on the control panel 2, the 6 sub rotary switches 2.2 respectively control 6 relays 1.2 correspondingly so as to control the power supply and the power failure of 6 groups of jacks 1.1, and the main rotary switch 2.1 controls the power supply and the power failure of the socket main body 1; the side surface of the control panel 2 is provided with an AC220V input wiring terminal 2.3 and a network cable output interface 2.4;

the control panel 2 of this embodiment is further provided with 6 first LED lamps 2.5, and the 6 first LED lamps 2.5 respectively and correspondingly indicate the on-off states of the 6 rotary switches 2.2; the control panel 2 is also provided with 6 USB interfaces 2.6 and 6 clipper switches 2.7, and the 6 clipper switches 2.7 respectively control the power supply and the power failure of the 6 USB interfaces correspondingly; the control panel 2 is further provided with 6 second LED lamps 2.8, and the 6 second LED lamps 2.8 respectively and correspondingly indicate the on-off states of the 6 clipper switches 2.7;

the AC220V output wiring terminal 1.3 is divided into a zero line terminal and a live line terminal; the AC220V input wiring terminal 2.3 is divided into a zero line terminal and a live line terminal; the joints at two ends of the three-joint connecting wire 3 are divided into a zero line joint, a live wire joint and a network cable joint; the zero line joint, the live line joint and the network cable joint of the three-joint connecting wire 3 are respectively correspondingly connected with a zero line terminal and a live line terminal of an AC220V output connecting terminal 1.3, a zero line terminal and a live line terminal of an AC220V input connecting terminal 2.3, a network cable output interface 2.4 and a network cable input interface 1.4;

the three-joint connecting wire 3 is divided into a network cable and a monitoring special cable; the wire of the monitoring dedicated wire is 8 × 0.5+2 × 0.75 oxygen-free copper;

the transformer of the embodiment is transformed from AC220V to DC5V, the model is S-25W-5V, the input voltage is 220V, the output voltage is 5V, the working environment is from minus 20 ℃ to plus 60 ℃, and the specific size is 85mm by 58mm by 35 mm; the 6 relays 1.2 are all T73 micro relays, the T73 micro relays are normally open relays, the maximum contact load voltage AC250V, the maximum current 10A, the maximum power 2500w, the maximum contact attraction voltage 3.7v, the minimum release voltage 0.25v and the coil power 0.36w are respectively connected with the power supply circuit through the power supply circuit.

The specific assembly steps of the extension independent switch power strip of the embodiment are as follows:

(1) assembling a socket main body, sequentially connecting the live wire end of a 220V commercial wire in parallel to one pin of a T73 micro relay load, connecting the other pin in series with the live wire terminal of the socket main body, connecting the zero wire end of the 220V commercial wire in parallel to the zero wire terminal of the socket main body, and connecting the ground wire end of the 220V commercial wire in parallel to each electric appliance jack of the socket main body through a wire distributor, wherein the operations are repeated for 6 times; a deconcentrator is adopted to perform deconcentration treatment on the 220V mains supply line, and the 220V mains supply line is divided into 6 paths and then is respectively and correspondingly connected with 6 groups of electric appliance jacks 1.1;

(2) the socket main body is inserted into the three-joint connecting line; white orange, white green, white blue and blue wires of a network wire in the three-joint connecting wire 3 are respectively connected with the anodes of the contact control circuits of the 6 relays in sequence, and brown wires are connected with the cathodes of the contact control circuits of the 6 relays in parallel in sequence;

(3) assembling a control panel, connecting one end of 2X 0.75 lines of a monitoring special line of 8X 0.5+ 2X 0.75 oxygen-free copper with an AC220V output connection terminal of the power strip main body, connecting the other end of 2X 0.75 lines with a transformer through an AC220V input connection terminal of the control panel, and connecting a controllable 220v voltage rotary master switch in series at an input port of the transformer; after the transformer converts the 220V voltage into 5V, the 5V positive terminal output by the transformer is sequentially connected in parallel on the white orange, white green, white blue and blue lines of the network cable, and each line is connected in series with a rotary sub-switch and a light-emitting diode; the 5v negative pole end of the transformer output is connected in series with the brown line of the network cable; meanwhile, the 5v positive pole and the 5v negative pole output by the transformer are sequentially connected in parallel to the 6 USB interfaces, and a clipper switch and a light-emitting diode are connected in series on each USB positive pole.

The control circuit of the present embodiment is shown in fig. 6: J1-J6 are relays, D1-D6 are electrical jacks, S1-S6 are rotary branch switches, L1-L6 are first LED lamps, S7 is a rotary main switch, U1-U6 are USB output interfaces, C1-C6 are clipper switches, L7-L12 are second LED lamps, T is a transformer, and a ground wire is not shown in a connection diagram;

the rotary branch switches S1-S6 control the relays J1-J6 to supply power to the electrical appliance jacks D1-D6, and the first LED lamps L1-L6 indicate the power supply and disconnection state; the clipper switches C1-C6 control the USB output interfaces U1-U6 to supply and cut off power, and the corresponding second LED lamps L7-L12 indicate the power supply and cut off state; the rotating master switch S7 controls the master circuit to supply and cut off power; the AC220V is output from the socket main body to the control panel through a monitoring special line and then is converted into DC5V through a transformer T, the DC5V is output from the control panel to the socket main body through a network cable, the power supply of the socket is controlled, and the power supply is carried out on a USB output interface U1-U6;

the manufacturing size of the extension independent switch socket of the embodiment is as follows:

the manufacturing size of the power strip main body is as follows:

overall length of socket main body	285mm
		Total width of socket main body	80mm
Total height of socket main body	35mm
		Electric appliance jack	35mm*35mm
Distance between edges of each electric appliance jack	10mm
		Edge of electric appliance jack is far from edge of power strip main body	10mm
T73 micro relay	19.2mm15.4mm15.4mm
		Distance between T73 micro relay and edge of electric appliance jack	10mm

The manufacturing size of the control panel is as follows:

the length of the three-joint connecting line is 1 meter.

The embodiment is tried with certain studio at certain electricity contest net coffee, and is respond well, satisfies the operation requirement, and the confession outage is convenient, improves the security and the life of electrical apparatus greatly, has good market prospect.

Example 2

An extension independent switch socket is shown in figures 1, 2 and 7 and comprises a socket main body 1 and a control panel 2, wherein the socket main body 1 is connected with the control panel 2 through a three-joint connecting wire 3;

the power strip main body 1 is provided with a deconcentrator and 6 relays 1.2; the deconcentrator divides a power line into 6 groups of electric appliance jacks 1.1; the 6 relays 1.2 respectively and correspondingly control the power supply and the power failure of the 6 groups of electrical equipment jacks 1.1; the side face of the end part of the power strip main body 1 is provided with a 220V commercial power line port 1.5 for accessing a 220V commercial power line; the side face of the end part of the socket main body 1 is also provided with an AC220V output wiring terminal 1.3 and a network cable input interface 1.4;

the transformer of the embodiment is transformed from AC220V to DC5V, the model is S-25W-5V, the input voltage is 220V, the output voltage is 5V, the working environment is from minus 20 ℃ to plus 60 ℃, and the specific size is 85mm by 58mm by 35 mm; the 6 relays 1.2 are all T73 micro relays, the T73 micro relays are normally open relays, the maximum contact load voltage AC250V, the maximum current 10A and the maximum power 2500w, the maximum contact attraction voltage is 3.7v, the minimum release voltage is 0.25v, and the coil power is 0.36 w.

(3) assembling a control panel, connecting one end of 2X 0.75 lines of a monitoring special line of 8X 0.5+ 2X 0.75 oxygen-free copper with an AC220V output connection terminal of the power strip main body, connecting the other end of 2X 0.75 lines with a transformer through an AC220V input connection terminal of the control panel, and connecting a controllable 220v voltage rotary master switch in series at an input port of the transformer; after the transformer converts the 220V voltage into 5V, the 5V positive terminal output by the transformer is sequentially connected in parallel on the white orange, white green, white blue and blue lines of the network cable, and each line is connected in series with a rotary sub-switch; the 5v negative pole end of the transformer output is connected in series with the brown line of the network cable.

The control circuit of the present embodiment is shown in fig. 8: J1-J6 are relays, D1-D6 are jacks of electric appliances, S1-S6 are rotary branch switches, S7 is a rotary main switch, T is a transformer, and a ground wire is not shown in the figure;

the rotary branch switches S1-S6 control the relays J1-J6 to supply power to the electrical appliance jacks D1-D6; the rotating master switch S7 controls the master circuit to supply and cut off power; the AC220V is output from the socket main body to the control panel through a monitoring dedicated line and then converted into DC5V through a transformer T, and the DC5V is output from the control panel to the socket main body through a network line to control the power supply of the socket.

the manufacturing size of the power strip main body is as follows:

The length of the three-joint connecting line is 1.2 meters.

The embodiment is tried with certain studio at certain electricity contest net coffee, and is respond well, satisfies the operation requirement, and the confession outage is convenient.

Example 3

An extension independent switch socket is shown in figures 1, 2 and 9 and comprises a socket main body 1 and a control panel 2, wherein the socket main body 1 is connected with the control panel 2 through a three-joint connecting wire 3;

the control panel 2 of this embodiment is further provided with 6 first LED lamps 2.5, and the 6 first LED lamps 2.5 respectively and correspondingly indicate the on-off states of the 6 rotary switches 2.2;

(1) assembling a socket main body, sequentially connecting the live wire end of a 220V commercial wire in parallel to one pin of a T73 micro relay load, connecting the other pin in series with the live wire terminal of the socket main body, connecting the zero wire end of the 220V commercial wire in parallel to the zero wire terminal of the socket main body, and connecting the ground wire end of the 220V commercial wire in parallel to each electric appliance jack of the socket main body through a wire distributor, wherein the operations are repeated for 6 times; a deconcentrator is adopted to perform deconcentration treatment on the 220V mains supply line, and the 220V mains supply line is divided into 6 paths and then is respectively and correspondingly connected to 6 groups of electric appliance jacks 1.1;

(3) assembling a control panel, connecting one end of 2X 0.75 lines of a monitoring special line of 8X 0.5+ 2X 0.75 oxygen-free copper with an AC220V output connection terminal of the power strip main body, connecting the other end of 2X 0.75 lines with a transformer through an AC220V input connection terminal of the control panel, and connecting a controllable 220v voltage rotary master switch in series at an input port of the transformer; after the transformer converts the 220V voltage into 5V, the 5V positive terminal output by the transformer is sequentially connected in parallel on the white orange, white green, white blue and blue lines of the network cable, and each line is connected in series with a rotary sub-switch and a light-emitting diode; the 5v negative pole end of the transformer output is connected in series with the brown line of the network cable.

The control circuit of the present embodiment is shown in fig. 10: J1-J6 are relays, D1-D6 are electrical appliance jacks, S1-S6 are rotary branch switches, L1-L6 are first LED lamps, S7 is a rotary main switch, T is a transformer, and a ground wire is not shown in a connection diagram;

the rotary branch switches S1-S6 control the relays J1-J6 to supply power to the electrical appliance jacks D1-D6, and the first LED lamps L1-L6 indicate the power supply and disconnection state; the rotating master switch S7 controls the master circuit to supply and cut off power; the AC220V is output from the socket main body to the control panel through a monitoring special line and then is converted into DC5V through a transformer T, and the DC5V is output from the control panel to the socket main body through a network cable to control the socket to supply power;

the manufacturing size of the power strip main body is as follows:

The length of the three-joint connecting line is 1.2 meters.

Example 4

An extension independent switch socket is shown in figures 1, 2 and 11 and comprises a socket main body 1 and a control panel 2, wherein the socket main body 1 is connected with the control panel 2 through a three-joint connecting wire 3;

the power strip main body 1 is provided with a wire divider and 6 relays 1.2; the deconcentrator divides a power line into 6 groups of electric appliance jacks 1.1; the 6 relays 1.2 respectively and correspondingly control the power supply and the power failure of the 6 groups of electrical equipment jacks 1.1; a 220V mains supply wire port 1.5 is formed in the side face of the end of the socket main body 1 and used for being connected with a 220V mains supply wire; the side face of the end part of the socket main body 1 is also provided with an AC220V output wiring terminal 1.3 and a network cable input interface 1.4;

the control panel 2 of this embodiment is further provided with 6 USB interfaces 2.6 and 6 clipper switches 2.7, and the 6 clipper switches 2.7 respectively control the power supply and the power off of the 6 USB interfaces correspondingly;

(2) the socket main body is inserted into the three-joint connecting line; white orange, white green, white blue and blue wires of the network wire in the three-joint connecting wire 3 are respectively connected with the anodes of the contact control circuits of the 6 relays in sequence, and brown wires are connected with the cathodes of the contact control circuits of the 6 relays in parallel in sequence;

(3) assembling a control panel, connecting one end of 2X 0.75 lines of a monitoring special line of 8X 0.5+ 2X 0.75 oxygen-free copper with an AC220V output connection terminal of the power strip main body, connecting the other end of 2X 0.75 lines with a transformer through an AC220V input connection terminal of the control panel, and connecting a controllable 220v voltage rotary master switch in series at an input port of the transformer; after the transformer converts the 220V voltage into 5V, the 5V positive terminal output by the transformer is sequentially connected in parallel on the white orange, white green, white blue and blue lines of the network cable, and each line is connected in series with a rotary sub-switch; the 5v negative pole end of the transformer output is connected in series with the brown line of the network cable; meanwhile, the 5v positive pole and the 5v negative pole output by the transformer are sequentially connected in parallel to the 6 USB interfaces, and a clipper switch is connected in series to each USB positive pole.

The control circuit of the present embodiment is shown in fig. 12: J1-J6 are relays, D1-D6 are jacks of electric appliances, S1-S6 are rotary branch switches, S7 is a rotary main switch, U1-U6 are USB output interfaces, C1-C6 are clipper switches, T is a transformer, and a ground wire is not shown in a ground wire connecting diagram;

the rotary branch switches S1-S6 control the relays J1-J6 to supply power to the electrical appliance jacks D1-D6; the clipper switches C1-C6 control the USB output interfaces U1-U6 to power off; the rotating master switch S7 controls the master circuit to supply and cut off power; the AC220V is output from the socket main body to the control panel through a monitoring special line and then is converted into DC5V through a transformer T, the DC5V is output from the control panel to the socket main body through a network cable, the power supply of the socket is controlled, and the power supply is carried out on a USB output interface U1-U6;

the manufacturing size of the power strip main body is as follows:

The length of the three-joint connecting line is 1.2 meters.

Example 5

An extension independent switch socket is shown in figures 1, 2 and 13 and comprises a socket main body 1 and a control panel 2, wherein the socket main body 1 is connected with the control panel 2 through a three-joint connecting wire 3;

the control panel 2 of this embodiment is further provided with 6 first LED lamps 2.5, and the 6 first LED lamps 2.5 respectively and correspondingly indicate the on-off states of the 6 rotary switches 2.2; the control panel 2 is also provided with 6 USB interfaces 2.6 and 6 clipper switches 2.7, and the 6 clipper switches 2.7 respectively control the power supply and the power failure of the 6 USB interfaces correspondingly;

(3) assembling a control panel, connecting one end of 2X 0.75 lines of a monitoring special line of 8X 0.5+ 2X 0.75 oxygen-free copper with an AC220V output connection terminal of the power strip main body, connecting the other end of 2X 0.75 lines with a transformer through an AC220V input connection terminal of the control panel, and connecting a controllable 220v voltage rotary master switch in series at an input port of the transformer; after the transformer converts the 220V voltage into 5V, the 5V positive terminal output by the transformer is sequentially connected in parallel on the white orange, white green, white blue and blue lines of the network cable, and each line is connected in series with a rotary sub-switch and a light-emitting diode; the 5v negative pole end of the transformer output is connected in series with the brown line of the network cable; meanwhile, the 5v positive pole and the 5v negative pole output by the transformer are sequentially connected in parallel to the 6 USB interfaces, and a clipper switch is connected in series to each USB positive pole.

The control circuit of the present embodiment is shown in fig. 14: J1-J6 are relays, D1-D6 are electrical appliance jacks, S1-S6 are rotary branch switches, L1-L6 are first LED lamps, S7 is a rotary main switch, U1-U6 are USB output interfaces, C1-C6 are clipper switches, T is a transformer, and ground wire connection is not shown in the drawing;

the rotary branch switches S1-S6 control the relays J1-J6 to supply power to the electrical appliance jacks D1-D6, and the first LED lamps L1-L6 indicate the power supply and disconnection state; the clipper switches C1-C6 control the USB output interfaces U1-U6 to power off; the rotating master switch S7 controls the master circuit to supply and cut off power; the AC220V is output from the socket main body to the control panel through a monitoring special line and then is converted into DC5V through a transformer T, the DC5V is output from the control panel to the socket main body through a network cable, the power supply of the socket is controlled, and the power supply is carried out on a USB output interface U1-U6;

the manufacturing size of the power strip main body is as follows:

The length of the three-joint connecting line is 1.2 meters.

Claims

1. The extension independent switch power strip is characterized by comprising a power strip main body (1) and a control panel (2), wherein the power strip main body (1) is connected with the control panel (2) through a three-joint connecting wire (3);

the power strip main body (1) is provided with a wire divider and N relays (1.2); the deconcentrator divides a power line into N groups of electric appliance jacks (1.1); the N relays (1.2) respectively and correspondingly control the power supply and the power failure of the jacks (1.1) of the N groups of electrical appliances; the side face of the end part of the power strip main body (1) is provided with a 220V commercial power line port (1.5) for connecting a 220V commercial power line; the side face of the end part of the socket main body (1) is also provided with an AC220V output wiring terminal (1.3) and a network cable input interface (1.4);

a transformer is arranged in the control panel (2), 1 rotary main switch (2.1) and N rotary branch switches (2.2) are arranged on the control panel (2), the N rotary branch switches (2.2) respectively control the N relays (1.2) correspondingly so as to control the power supply and the power failure of the jacks (1.1) of the N groups of electrical appliances, and the rotary main switch (2.1) is used for supplying and cutting off power to the main socket body (1); the side of the control panel (2) is provided with an AC220V input wiring terminal (2.3) and a network cable output interface (2.4).

2. The extension independent switch strip according to claim 1, wherein N first LED lamps (2.5) are further disposed on the control panel (2), and the N first LED lamps (2.5) respectively indicate the on-off states of the N rotary sub-switches (2.2).

3. An extended independent switch strip according to claim 1 or 2, wherein the control panel (2) is further provided with N USB interfaces (2.6) and N clipper switches (2.7), and the N clipper switches (2.7) respectively control the power supply and the power off of the N USB interfaces.

4. An extended independent switch strip according to claim 3, wherein said control panel (2) is further provided with N second LED lamps (2.8), and said N second LED lamps (2.8) respectively indicate the on-off states of said N clipper switches (2.7).

5. An extended isolated switch strip according to claim 1, wherein said AC220V output terminals (1.3) are divided into neutral and live terminals; the AC220V input connecting terminal (2.3) is divided into a zero line terminal and a live line terminal.

6. An extended individual switch strip according to claim 1, characterized in that the two end connections of said three-terminal connection line (3) are a neutral connection, a live connection and a network connection; the zero line joint, the live line joint and the network cable joint of the three-joint connecting wire (3) are respectively and correspondingly connected with a zero line terminal and a live line terminal of an AC220V output connecting terminal (1.3), a zero line terminal and a live line terminal of an AC220V input connecting terminal (2.3), a network cable output interface (2.4) and a network cable input interface (1.4).

7. An extended individual switch strip according to claim 1, characterized in that the three-terminal connection line (3) is divided into a network line and a monitoring dedicated line; the wire of the monitoring dedicated wire is 8 × 0.5+2 × 0.75 oxygen-free copper.

8. The extended isolated switch strip of claim 1, wherein said transformer transforms from AC220V to DC5V with an input voltage of 220v and an output voltage of 5 v.

9. An extended stand-alone switch socket according to claim 1, wherein N relays (1.2) are all T73 miniaturised relays, T73 miniaturised relays are normally open relays, the contact load maximum voltage AC250V, the maximum current 10A, the maximum power 2500w, the contact maximum attraction voltage 3.7v, the minimum release voltage 0.25v and the coil power 0.36 w.

10. The extended isolated switch strip of claim 1, wherein N ≧ 3.