CN203056176U - A new type of socket - Google Patents

Abstract

The utility model relates to an insert the row, specifically speaking is a pull out and insert smooth and easy, contact stable safety and insert row. Including inserting row body, switch, it is a cavity casing to insert the row body, sets up plug-in components fixed slot in the cavity casing, the cavity casing still includes live wire and zero line, the live wire includes: a live electrical connector, said neutral wire comprising: the live wire electric connector and the zero wire electric connector form an anchor ear respectively, and a wedge is arranged in the anchor ear. The electric connectors of the socket adopt the hoop-shaped electric connectors, so that the contact area between the plug and the electric connectors is increased, and the wedges are arranged in the hoop, so that the plugging and unplugging are smooth, the risk of flashover can be reduced, and the stable and safe use is ensured.

Description

A new type of socket

technical field

The utility model relates to a plug-in strip, in particular to a plug-in strip conforming to national standards "GB2099.1-2008, GB2099.3-2008", which has good plugging force and large contact area.

Background technique

In the prior art, people use more and more electrical appliances in their daily life and work, such as telephones, faxes, computers, printers, routers, etc., and all kinds of electrical appliances and power supply connections are inseparable from plug strips, such as the old national standard Ordinary plug-in strips generally include a shell, and there are several groups of sockets on the shell. The ordinary plug-in strips produced by the old national standard are multi-purpose, and the two-phase jack and the three-phase jack are combined. There are only three holes in total, which belong to the million For the use type, the live wire and the neutral wire in the shell are directly connected to the copper sheet, and the contact surface of the electric contact is too small, which will not only lead to poor plugging and unplugging capabilities, but also the plug is always too tight after the plug is inserted. It is difficult to pull it out, or it is too loose, it is difficult to pass current, resulting in instability, temperature rise, flashover and danger, and it is prone to insufficient load and overload use, resulting in unsafe use.

For example, the Chinese utility model patent authorization announcement number CN201352663Y, the name of the utility model is: "power socket", the date of authorization announcement is: November 15, 2009, including, having a socket housing, and a jack is arranged on the socket housing, A conductive sheet and a fixing frame for fixing the conductive sheet are arranged inside the socket housing, the conductive sheet includes a live line conductive sheet and a neutral line conductive sheet, and the live line conductive sheet and the neutral line conductive sheet are fixed up and down on the fixed frame ;The live wire conductive sheet is composed of the live wire mother sheet and the live wire plug-in sheet that is dug and folded out on the live wire mother sheet, and the neutral wire conductive sheet is composed of the neutral wire mother sheet and the neutral wire insert that is dug and folded on the neutral wire mother sheet A live wire plug interface and a neutral wire plug interface are respectively arranged on the live wire plug sheet and the neutral wire plug sheet. Because the plug-in piece is only in the shape of a sheet, it is dug and folded on the piece, so the contact surface between the plug-in piece and the plug is not as large as the contact surface between the electric connector and the plug of the ordinary plug-in strip (both are linear and contact with the pin surface), and the digging and folding method on the chip is a closed space, which cannot release the internal stress tension that needs to be released when the plug is pulled out. Plugging will cause metal fatigue, resulting in loose plugging and unplugging, resulting in unstable contact between the plug and the electrical connector.

Contents of the invention

The problem to be solved by the utility model is to overcome the problems that the contact surface between the electrical connector and the plug in the prior art is small, the plugging ability is still poor, and the contact is unstable, so as to provide a contact between the electrical connector and the plug. Larger area, smooth plugging and unplugging, can reduce the risk of flashover, thus ensuring stable and safe use, and a safer new type of plug-in strip that meets the new national standards.

In order to achieve the above object, the utility model adopts the following technical solutions:

A new type of plug-in strip, including a plug-in strip body and a power switch. The plug-in strip body is a hollow shell, and a plug-in fixing slot is arranged in the hollow shell. The hollow shell also includes a live wire and zero wire, wherein the live wire includes: a live wire electrical connector, and the neutral wire includes: a neutral wire electrical connector, the live wire electrical connector and the neutral wire electrical connector respectively form a hoop, and the hoop Set with wedges.

Further, the live wire electrical connector includes: a three-plug live wire electrical connector and a two-plug live wire electrical connector; the neutral wire electrical connector includes: a three-plug neutral wire electrical connector and a two-plug neutral wire electrical connector, the The three-prong live wire electrical connector and the two-prong live wire electrical connector are at the same pole position and integrated, and the three-prong neutral wire electrical connector and the two-prong neutral wire electrical connector are at the same pole position and integrated The plug-in body also includes a ground wire, and the ground wire includes: a ground wire electrical connector, and the ground wire electrical connector is more than two ground wire electrical connectors, and the ground wire is It is made of metal and integrated with the ground wire electrical connector.

Still further, the three-plug live wire electrical connector, the three-plug neutral wire electrical connector and the ground wire electrical connector form three flat plug-ins, and the two-plug live wire electrical connector and the two-plug neutral wire electrical connector form two flat connectors. As for the plug, the three flat plugs and the live wires and neutral wires of the two flat plugs form the same positions and same poles and are integrally arranged.

Further, the two or more live wires, neutral wires, and ground wire electrical connectors are fixedly connected with metal connectors, and the metal connectors include: live wire metal integrated connectors, neutral wire metal integrated connectors, and ground wires. Wire metal integrated connector.

Further, the main body of the plug-in strip is equipped with a display that can display a series of values such as current, voltage, electricity, power, etc., and other functional displays, as well as a power supply polarity automatic detection circuit indicator function.

Still further, the strip body is provided with three flat sockets and two flat sockets corresponding to the three flat sockets and the two flat sockets.

Further, the two-plug live wire electrical connector and the two-plug neutral wire electrical connector are "T"-shaped slot hoops, and wedges are arranged inside the "T"-shaped slot hoops.

Further, a charging circuit and a varistor lightning protection circuit are also provided in the plug-in body, and a USB jack connected to the charging circuit is provided on the side of the plug-in body and connected to the varistor lightning protection circuit. The network socket, the body of the socket is made of fireproof engineering plastics.

Further, the plug-in body is also provided with a power indicator light and a thermal kinetic energy overload protector.

The electrical connector of the utility model adopts a hoop-shaped electrical connector, thereby increasing the contact area between the plug and the electrical connector. The hoop is provided with a wedge, which makes the plug-in smooth and can reduce flashover. danger, thus ensuring stable and safe use.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the plug-in of a new type of plug-in strip with five positions, three flats and two flats;

Figure 2 is a schematic diagram of the overall structure of the hoop in a new type of plug-in row with five positions, three flats and two flats;

Figure 3 is a schematic diagram of the overall structure of the plug-in plane of a new type of plug-in strip with five positions, three flats and two flats;

Figure 4 is a schematic diagram of the overall structure of the plug-in plane of a new type of plug-in strip with five positions, three flats and two flats;

Figure 5 is an overall schematic diagram of a new type of plug-in strip with five positions, three flats and two flats and two circles;

Fig. 6 is an overall schematic diagram of an electrical connector of a new type of plug-in strip with five positions, three flats and two flats and two circles;

Fig. 7 is a schematic diagram of the overall structure of the hoop in a new type of plug-in strip with five positions, three flats and two flats and two circles;

Figure 8 is a schematic diagram of the overall structure of the "T" groove hoop in a new type of plug-in row with five positions, three flats and two flats and two circles;

Figure 9 is a schematic diagram of the overall structure of a new conversion plug (transfer plug);

Figure 10 is a schematic plan view of the overall structure of a new type of conversion plug (transfer plug);

Figure 11 is a schematic diagram of the overall structure of the hoop in a new type of conversion plug (to plug);

Figure 12 is a schematic diagram of the overall structure of the "T" groove hoop in a new type of conversion plug (transfer plug);

Figure 13 is an overall schematic diagram of a new type of five-position three-flat combined plug-in strip;

Figure 14 is a schematic diagram of the overall plane structure of the plug-in of a new type of five-position three-flat combination plug-in strip;

Figure 15 is a schematic diagram of the overall structure of the hoop in the plug-in of a new type of five-position three-flat combination plug-in strip;

Figure 16 is a new type of two-position, three-flat plus four-position, two-flat, and two-round combination strip

overall schematic diagram;

Fig. 17 is a schematic overall plan view of the electrical connectors in a new type of two-position, three-flat and four-position, two-flat, and two-circle combination plug-in strip;

Figure 18 is a schematic diagram of the overall structure of the hoop in a new type of two-position, three-flat and four-position, two-flat, and two-circle combination plug-in strip;

Fig. 19 is a schematic diagram of the overall structure of a "T"-shaped slot hoop in a new type of plug-in strip consisting of two-position three-flat plus four-position two-flat-two-circle combination.

specific embodiment

Below in conjunction with the preferred embodiment shown in the accompanying drawings for further details.

As shown in Figures 1 to 4, a new plug-in strip of the utility model includes a plug-in strip body 1 and a power switch 2. The plug-in strip body 1 is a hollow shell, and the The plug-in fixing slot 3, the hollow shell also includes a live wire and a neutral wire, wherein the live wire includes: a live wire electrical connector 4, and the neutral wire includes: a neutral wire electrical connector 5, and the live wire electrical connector A hoop 20 is formed with the zero-line electrical connector, and a wedge 21 is arranged inside the hoop to hold the plug tightly for insertion and contact, so that the plug can be well fixed and the plug can be better released when the plug is unplugged. The internal stress tension that needs to be released, the pull-out force effect is better, the contact area between the electrical connector and the plug is larger, and the risk of flashover is reduced, thereby ensuring a stable and safe use of the load.

In this specific embodiment, the live wire electrical connector 4 includes: a three-plug live wire electrical connector 6 and a two-plug live wire electrical connector 7; the neutral wire electrical connector 5 includes: a three-plug neutral wire electrical connector 8 and The two-prong neutral wire electrical connector 9, the three-prong live wire electrical connector 6 and the two-prong live wire electrical connector 7 are at the same pole and are integrated, and the three-prong neutral wire electrical connector 8 is connected to the The two plug-in neutral wire electrical connectors 9 are of the same pole and are integrated; the plug-in body 1 also includes a ground wire, and the ground wire includes: a ground wire electrical connector 10, and the ground wire electrical connector 10 is more than two ground wire electrical connectors, the ground wires are made of metal and integrated with the ground wire electrical connectors. The plug-in strip overcomes the problems of the prior art that there are many assembly processes for the plug-in strip, low production efficiency, low reliability and safety, and short service life. , high reliability, long service life, in line with new national standards.

In this specific embodiment, the three-plug live wire electrical connector 6, the three-plug neutral wire electrical connector 8 and the ground wire electrical connector 10 form three flat plug-ins, and the two-plug live wire electrical connector 7 and the two-plug zero The wire connector 9 forms two flat plugs, and the three flat plugs and the live wire and neutral wire of the two flat plugs form the same position and same polarity and are integrated.

In this specific embodiment, the two or more integrated live wires, neutral wires, and ground wire electrical connectors are fixedly connected by metal connectors, and the metal connectors include: a live wire metal integrated connector 11, a neutral wire Metal integrated connector 12, ground metal integrated connector 13.

In this specific embodiment, the plug-in body 1 is provided with a display and other functional displays 14 that can display a series of values such as current, voltage, electricity, and power.

In this specific embodiment, the strip body 1 is provided with three flat plug sockets 15 and two flat plug sockets 16 corresponding to the three flat plugs and the two flat plugs.

In this specific embodiment, the live wire electrical connector and the neutral wire electrical connector respectively form a hoop 20, and a wedge 21 is arranged inside the hoop, which can well fix the plug and release the plug better. The internal stress tension that needs to be released at the time, the pull-out force effect is better, the contact area between the electrical connector and the plug is larger, and the risk of flashover is reduced, thereby ensuring a stable and safe use of the load.

In this specific embodiment, the new plug-in strip conforms to the national standard GB2099.1-2008. The plug-in strip has one hole for one purpose, and the two-phase jack and the three-phase jack are separated from each other. There are five holes in total. Non-coincident, the safety factor is greatly improved. The insertion is multi-position, multi-position same-polarity and integrated structure connection, which does not require cumbersome connection design, and is safe and high-load. The plug-in strip does not require wire connection, welding, riveting, etc., has fewer assembly processes during production, has the advantages of high production efficiency and reliability, and long service life. the

In this specific embodiment, the live wire metal integrated connector 11, the zero wire metal integrated connector 12, and the ground wire metal integrated connector 13 are elongated metal integrated connectors.

In this specific embodiment, the three-flat sockets 15 and the two-flat sockets 16 conform to the national standard GB2099.1-2008, the three-flat sockets 15 are the national standard three-flat type, and the two-flat sockets 16 are the national standard Two flat type.

A charging circuit and a varistor lightning protection circuit are also provided in the plug-in body, and a USB jack connected to the charging circuit and a network connected to the varistor lightning-proof circuit are provided on the side of the plug-in body. The socket, the plug-in body is made of fire-resistant engineering plastics, which has high performance such as fire-proof, moisture-proof, and impact-proof, and can directly supply power for USB interface devices, and expands the lightning protection function of the network socket.

The plug-in body 1 is also provided with a power indicator light 18 , a power polarity automatic detection function indicator light 18 and a thermal kinetic energy overload protector 19 .

As shown in Fig. 5-8, a new plug-in strip of the utility model is a five-position three-flat plus two-flat-two-circle combined plug-in strip, including a plug-in strip body 201 and a power switch 202, and the plug-in strip body is a middle The hollow housing is set in the plug-in fixing groove 203 in the hollow housing. The hollow housing also includes live wires and neutral wires, wherein the live wires include: live wire electrical connectors 204, and the neutral wires include: The neutral wire electrical connector 205, the live wire electrical connector and the neutral wire electrical connector respectively form a hoop 220, and a wedge 221 is arranged inside the hoop, which can well fix the plug and release the plug better. The internal stress tension that needs to be released when plugging in, the plugging force effect is better, the contact area between the electrical connector and the plug is larger, and the risk of flashover is reduced, thereby ensuring a stable and safe use of the load.

In this specific embodiment, the live wire electrical connector 204 includes: a three-plug live wire electrical connector 206 and a two-plug live wire electrical connector 207; the neutral wire electrical connector 205 includes: a three-plug neutral wire electrical connector 208 and The two-prong neutral wire electrical connector 209, the three-prong live wire electrical connector 206 and the two-prong live wire electrical connector 207 are at the same pole and are integrated, and the three-prong neutral wire electrical connector 208 is connected to the The two neutral wire electrical connectors 209 have the same polar position and are integrated. The plug-in body also includes a ground wire, and the ground wire includes: a ground wire electrical connector 210, and the ground wire electrical connector 210 is more than two ground wire electrical connectors, and the ground wire is a metal system and integrated with the ground wire electrical connector. The plug-in strip overcomes the problems of the prior art that there are many assembly processes for the plug-in strip, low production efficiency, low reliability and safety, and short service life. , high reliability, long service life, in line with new national standards.

In this specific embodiment, the live wire integrated metal connector 211, the neutral wire integrated metal connector 212, and the ground wire integrated metal connector 213 are elongated metal integrated connectors.

In this specific embodiment, the plug-in body is also provided with a power indicator light 214, a power polarity automatic detection function indicator light 219, and a thermal kinetic energy overload protector (not shown).

In this specific embodiment, the two-plug live wire electrical connector 207 and the two-plug neutral wire electrical connector 209 are "T"-shaped slot hoops 217, and wedges are arranged inside the "T"-shaped slot hoops 217. The contact area between 221 and the plug is larger, which can well fix two flat plugs or two round plugs, better release the internal stress tension that needs to be released when the plug is pulled out, and the effect of plugging force is better, reducing the risk of flashover Danger, so as to ensure stable and safe use of load.

In this specific embodiment, the plug-in body is also provided with a power polarity automatic detection circuit board 218 .

In this specific embodiment, the three-flat socket 215 and the two-flat-two-round socket 216 conform to the new national standard GB2099.3-2008. The socket 216 is oblate.

As shown in Figure 9-12, the utility model is a new type of conversion plug (plug conversion), which is a conversion plug (plug conversion) with one person and three flat plus two two flat and two circles, including the conversion plug (plug) body , the plug-in body is a hollow shell, and the plug-in fixing groove 303 is arranged in the hollow shell. The hollow shell also includes a live wire and a neutral wire, wherein the live wire includes: a live wire electrical connection Plug-in 304, the neutral wire includes: a neutral wire electrical connector 305, and the live wire electrical connector 304 includes: a three-plug live wire electrical connector 306 and a two-plug live wire electrical connector 307; the neutral wire electrical connector 305 includes : Three plug neutral wire electrical connectors 308 and two plug neutral wire electrical connectors 309, the three plug live wire electrical connectors 306 and the two plug live wire electrical connectors 307 are set at the same pole and integrated, the three plugs The zero-wire electrical connector 308 and the two-plug neutral-wire electrical connector 309 are at the same pole and are integrally arranged, and the three-plug live-wire electrical connector and the three-plug neutral-wire electrical connector respectively form a hoop 320 , the hoop 320 is provided with a wedge 321, and the plug is held and inserted in a tight manner, which can fix the plug well, better release the internal stress tension that needs to be released when the plug is pulled out, and the plugging force effect is better. Good, the contact area between the electrical connector and the plug is larger, which reduces the risk of flashover, thereby ensuring stable and safe use of the load.

In this specific embodiment, the plug-in strip bodies 301 and 302 also include ground wires, and the ground wires include: ground wire electrical connectors 310 .

In this specific embodiment, the plug-in body is also provided with a power indicator light 318 .

In this specific embodiment, the two-prong live wire electrical connector 307 and the two-prong neutral wire electrical connector 309 are "T"-shaped slot hoops 317, and the "T"-shaped slot hoops 317 and the plug The contact area is larger, which can well fix the two flat plugs or two round plugs, better release the internal tension that needs to be released when the plug is pulled out, and the plugging force is better, reducing the risk of flashover, so as to ensure stability , Use the load safely.

In this specific embodiment, the three-flat socket 315 and the two-flat-two-round socket 316 conform to the new national standard GB2099.3-2008. The insertion hole 316 is oblate.

As shown in Figure 13 to Figure 15, a new plug-in strip of the utility model is a five-position three-flat combined plug-in strip, including a plug-in strip body 401 and a power switch 402, and the plug-in strip body is a hollow shell. The plug-in fixing slot 403 is arranged in the hollow housing, and the hollow housing also includes live wires and neutral wires, wherein the live wires include: live wire electrical connectors 406, and the neutral wires include: neutral wire electrical connectors The plug-in 407, the live wire electrical connector and the neutral wire electrical connector respectively form a hoop 419, and a wedge 420 is arranged inside the hoop to hold the plug tightly and insert it, so that the plug can be well fixed , to better release the internal tension that needs to be released when the plug is unplugged, the plugging force is better, the contact area between the electrical connector and the plug is larger, and the risk of flashover is reduced, thereby ensuring stable and safe use of the load.

In this specific embodiment, the live wire electrical connector 406 is a three-prong live wire electrical connector; the neutral wire electrical connector 407 is a three-prong neutral wire electrical connector, and the three-prong live wire electrical connector 406 is integrated , the three-plug neutral wire electrical connector 407 is integrated; the plug-in body also includes a ground wire, and the ground wire includes: a ground wire electrical connector 410, and the ground wire electrical connector 410 is two More than one ground wire electrical connector, the ground wire is made of metal and integrated with the ground wire electrical connector.

In this specific embodiment, the three-prong live wire electrical connector 412 , the three-prong neutral wire electrical connector 411 and the ground wire electrical connector 413 form three flat plug-ins.

In this specific embodiment, the main body of the plug-in strip is provided with a display that can display a series of values such as current, voltage, electricity, power, etc., and other functional displays.

In this specific embodiment, the plug body 401 is provided with three flat plug sockets 415 corresponding to the three flat plugs.

In this specific embodiment, the new plug-in strip conforms to the national standard GB2099.1-2008, and is connected with an integrated structure without complicated connection design, and is safe and high-load. The plug-in strip does not require wire connection, welding, riveting, etc., has fewer assembly processes during production, has the advantages of high production efficiency and reliability, and long service life. the

As shown in Figures 16-19, a new plug-in strip of the utility model is a two-position, three-flat plus four-position, two-flat, and two-circle combined strip, including a strip body 501 and a power switch 502. The strip body is A hollow shell, set in the plug-in fixing slot 503 in the hollow shell, the hollow shell also includes a live wire and a neutral wire, wherein the live wire includes: a live wire electrical connector 504, and the neutral wire Including: a neutral wire electrical connector 505. In this specific embodiment, the live wire electrical connector and the neutral wire electrical connector respectively form a hoop 520, and a wedge 521 is arranged inside the hoop, which can be well fixed The plug can better release the internal tension that needs to be released when the plug is pulled out, the plugging force is better, the contact area between the electrical connector and the plug is larger, and the risk of flashover is reduced, thereby ensuring stable and safe use of load.

In this specific embodiment, the live wire electrical connector 504 includes: a three-plug live wire electrical connector 506 and a two-plug live wire electrical connector 507; the neutral wire electrical connector 505 includes: a three-plug neutral wire electrical connector 508 and The two-prong neutral wire electrical connector 509, the three-prong live wire electrical connector 506 and the two-prong live wire electrical connector 507 are at the same pole and are integrated, and the three-prong neutral wire electrical connector 508 is connected to the The two plug-in neutral wire electrical connectors 509 are of the same pole position and are integrated; the plug-in body also includes a ground wire, and the ground wire includes: a ground wire electrical connector 510, and the ground wire electrical connector 510 It is more than two ground wire electrical connectors, the ground wires are made of metal and integrated with the ground wire electrical connectors. The plug-in strip overcomes the problems of the prior art that there are many assembly processes for the plug-in strip, low production efficiency, low reliability and safety, and short service life. , high reliability, long service life, in line with new national standards.

In this specific embodiment, the metal integrated connector 511 for the live wire, the integrated metal connector 512 for the neutral wire, and the integrated metal connector 513 for the ground wire are elongated metal integrated connectors.

In this specific embodiment, the plug-in body is also provided with a power indicator light 514, a power polarity automatic detection function circuit indicator light 522, and a thermal kinetic energy overload protector (not shown).

In this specific embodiment, the two-plug live wire electrical connector 507 and the two-plug zero-wire electrical connector 509 are "T"-shaped slot hoops 517, and wedges are arranged inside the "T"-shaped slot hoops 517. The contact area between 518 and the plug is larger, which can well fix two flat plugs or two round plugs, better release the internal stress tension that needs to be released when the plug is pulled out, and the effect of pulling out and plugging force is better, reducing the risk of flashover Danger, so as to ensure stable and safe use of load.

In this specific embodiment, the plug-in body is also provided with a power polarity automatic detection circuit board 519 .

In this specific embodiment, the three-flat socket 515 and the two-flat-two-round socket 516 conform to the new national standard GB2099.3-2008. The socket 516 is oblate.

In this specific embodiment, the two-position, three-flat insert and the two-position, two-flat, two-circle insert are integrally provided, and the other two-position, two-flat, two-round insert are provided as another integral body.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (2)

1. a novel insert row comprises insert row body, mains switch, and described insert row body is a hollow housing, be arranged on described in

Plug-in unit holddown groove in the empty capsid, described hollow housing also comprises live wire and zero line, described live wire comprises: the live wire electrical connector,

Described zero line comprises: the zero line electrical connector is characterized in that: described live wire electrical connector and described zero line electrical connector be shape respectively

Become anchor ear, be provided with chock in the described anchor ear.

2. according to the described a kind of novel insert row of claim 1, it is characterized in that: described live wire electrical connector comprises: three insert live wire

Electrical connector and two is inserted the live wire electrical connector; Described zero line electrical connector comprises: three zero insertion line electrical connectors and two zero insertion line electricity connect

Plug-in unit is characterized in that: it is same utmost point position and integrated establishing that described three slotting live wire electrical connectors and described two are inserted the live wire electrical connectors

Put, described three zero insertion line electrical connectors and described two zero insertion line electrical connectors are same utmost point position and integrated setting; Described insert row originally

Also include ground wire in the body, described ground wire comprises: the ground wire electrical connector, described ground wire electrical connector is plural ground wire

Connector, described ground wire be metal system and with described ground wire electrical connector integrated setting.

3. according to the described a kind of novel insert row of claim 2, it is characterized in that: described three insert live wire electrical connector, three zero insertion lines

Electrical connector and ground wire electrical connector are formed three flat plug-in units, and described two insert live wire electrical connector, two zero insertion line electrical connectors composition

Two flat plug-in units, the live wire of described three flat plug-in units and two flat plug-in units, zero line are formed coordination homopolarity and integrated setting.

4. according to the described a kind of novel insert row of claim 2, it is characterized in that: described integrated live wire, zero more than two

Use metal connecting piece fixedly connected between line, the ground wire electrical connector, described metal connecting piece comprises: the live wire metal-integral connects

Fitting, zero line metal-integral connector, ground wire metal-integral connector.

5. according to the described a kind of novel insert row of claim 2, it is characterized in that: described insert row body be provided with can show electric current,

The function display of voltage, electric weight, power, the automatic testing circuit indicator light of electric power polarity function.

6. according to the described a kind of novel insert row of claim 2, it is characterized in that: described insert row body is provided with and described three flat inserting

Plug-in unit, two flat two circles insert three corresponding flat jacks of plug-in unit and two flat two circles are inserted jack.

7. according to the described a kind of novel insert row of claim 3, it is characterized in that: described two insert live wire electrical connector and described two inserts

The zero line electrical connector is T-shape groove anchor ear.

8. according to the described a kind of novel insert row of claim 1, it is characterized in that: also be provided with charging circuit in the described insert row body

With the piezo-resistance lightning protection circuit, described insert row body side is provided with USB jack and and the described pressure that is connected with described charging circuit

The network outlet that quick resistance lightning protection circuit connects, described insert row body is made for the FPE plastics.

9. according to the described a kind of novel insert row of claim 1, it is characterized in that: described insert row body also is provided with the power supply indication

Lamp, the automatic measuring ability indicator light of electric power polarity and hot kinetic energy overload protective device.

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