CN201805072U

CN201805072U - Power socket

Info

Publication number: CN201805072U
Application number: CN2010205599149U
Authority: CN
Inventors: 俞国麟
Original assignee: Individual
Current assignee: NINGBO SIHONG ELECTRICAL APPLIANCE INDUSTRY Co Ltd
Priority date: 2010-10-12
Filing date: 2010-10-12
Publication date: 2011-04-20
Anticipated expiration: 2020-10-12

Abstract

A power socket comprises a box. The box is connected with a main plug via a main power cord, a plurality of sub sockets are electrically connected to sides of the box via tap strands, and an upper cover and a base are combined to form the box. The power socket is characterized in that a paired seat body which is used for mounting metal contact parts is molded on the inner bottom surface of the upper cover, a plurality of fixing plates are respectively arranged on two sides of the paired seat body, grooves formed among the fixing plates and the seat body are used as fixing grooves, three electric wires in each tap strand and connected with the sub sockets include a fire wire, an earth wire and a zero wire, according to classification, the same type of electric wires in each of the tap strands and the same type of electric wires at an output end of a circuit board in the power socket are hinged and then fixed via spot welding, and each welding section is embedded in respective fixing groove, so that the power socket can be installed quickly and conveniently, electric arc can be avoided effectively, safety and reliability in use can be realized, and the power socket is reasonable and compact in integral structure, safe in use and capable of meeting multiple requirements.

Description

A kind of supply socket

Technical field

The utility model relates to a kind of supply socket.

Background technology

Present porous socket, generally all be that design has several jacks on plate, each organizes the adjacent setting of jack, like this because the jack spacing is limited, and the size shape of plug differs, easily some untapped jacks are covered in use, making the utilization rate of jack reduce, therefore various novel supply sockets occurred, is 200920099265.6 as the patent No., a kind of flexible cord connects porous socket, its composition comprises: main line, described main line are the flexible cords that an end connects attaching plug, and the other end of described main line connects a plurality of branches flexible cord, respectively connect a primary socket on the described branch flexible cord, this socket can be carried, and is very convenient, but this socket is not owing to there is the plate fail safe not high enough, and do not have mains switch, so also need improve.Also having the patent No. is 200920116946.9 1 kinds of supply sockets, comprise one its be provided with the box body of switch, it is characterized in that a plurality of sockets present with box body by wiring separately is electrically connected, box body is connected with plug by power line, make socket constitute the loop by switch on the box body and external power supply, it is by flexible wiring, make and respectively organize supply socket respectively in the different planes, assign the plug in each jack unaffected mutually during use, and each socket all is made up of independent wiring and socket aperture, can be not influenced in what angle, and wiring and socket all are that flexible material with insulation is made, no matter at the dead angle or narrow place, can both be convenient to use, but also can use as power extending line, this supply socket has improved the fail safe of using, but its defective is, each wiring adopts traditional method of attachment to connect, it is loaded down with trivial details to connect formality, reduce production efficiency, and, be easy to generate the sparking of arc electricity, the influence safe handling is so still have much room for improvement on the designs fix of strand wire in box body.

The utility model content

Technical problem to be solved in the utility model be provide at the above-mentioned state of the art a kind of quick and easy for installation, can effectively prevent arc electricity, safe and reliable supply socket.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of supply socket, comprise box body, box body is connected with total plug by the general supply line, the sidepiece of box body is electrically connected with a plurality of current tap sockets by a minute wiring, described box body is to be involuted by loam cake and base, it is characterized in that: described loam cake inner bottom surface forms and is used for installing the Metal Contact part, paired pedestal, both sides at paired pedestal are respectively arranged with a plurality of fixed heads, make the groove between fixed head and the pedestal become holddown groove, and connect three wires in each stock wiring of described current tap socket according to live wire, ground wire, the classification of zero line, the hinged back spot welding of the same classification electric wire of output on same classification electric wire in each stock wiring and the circuit board in the supply socket is fixed, then each welding section is mounted in respectively in the holddown groove separately.

Preferably, described fixed head is furnished with three in each side of pedestal, three fixed heads basically with the pedestal parallel sided, thereby make between the fixed head and fixed head and pedestal between form three holddown grooves, from outside to inside being zero line holddown groove, live wire holddown groove, ground wire holddown groove.

Further, described holddown groove is uniformity at interval.

As further improvement, be covered with 2-4 Three-hole socket on the described box body, the jack of Three-hole socket is arranged on the pedestal bottom surface and between the pedestal on the bottom surface spaced, is provided with the Metal Contact part of live wire or zero line in the pedestal, is provided with the Metal Contact part of ground wire between pedestal at interval.Socket on the box body is combined with the current tap socket that divides wiring to be connected, use conveniently, widened range of application.

As improvement, described circuit board is arranged in the box body, and the input of circuit board is connected with the general supply line, is fixed with a control switch on the circuit board, and described loam cake offers the through hole that is provided with for corresponding control switch button.

As improvement, flexible wiring is adopted in the branch wiring of described current tap socket, and described current tap socket adopts the flexible material of insulation to make the current tap socket housing, and 4～6 of current tap sockets, and is easy to use.

At last, the side of described loam cake and base all has a plurality of half holes, matches with half hole of base side and constitute a plurality of circular holes in half hole of loam cake side, and this circular hole passes for the branch wiring that connects each current tap socket and enters in the box body.The inboard of described loam cake is provided with joint pin in each side at minute wiring position at least, and corresponding base is provided with the counterbore that is connected, and it is involutory to peg graft, and fastening with screw.

Compared with prior art, advantage of the present utility model is: be provided with the holddown groove that a plurality of fixed heads constitute in box body, divide in the wiring electric wire to fix the multiply of current tap socket according to the electric welding after hinged of the same classification electric wire of output on classification and the circuit board separately, be mounted in the holddown groove respectively then, make like this and be connected firmly, and install quick and conveniently, and and can effectively prevent the arc electricity by fixed head, safe and reliable; Simultaneously on box body, be provided with socket and switch, so just make whole socket be fully used, reasonable integral structure compactness of the present utility model, safe in utilization, can satisfy multiple needs.

Description of drawings

Fig. 1 is the cutaway view of the utility model embodiment;

Fig. 2 is the structural upright schematic diagram of the utility model embodiment;

Fig. 3 is the STRUCTURE DECOMPOSITION figure of the utility model embodiment.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Shown in Fig. 1～3, a kind of supply socket, comprise box body 1, total plug, control switch 9 and 5 current tap sockets, the outer image mouse-like of box body 1, control switch 9 is arranged on the rear portion of box body 1, and the rear end of box body 1 is to electrically connect by general supply line 2 with total plug, and the front end sidepiece of box body 1 is electrically connected with 5 current tap sockets respectively by 5 branch wiring 3, making current tap socket pass through box body 1 can electrically connect with total plug, and box body 1 upper surface also is provided with 3 Three-hole sockets 8 successively side by side; Described box body 1 is to be involuted by loam cake 1.1 and base 1.2, offered the jack of 3 Three-hole sockets 8 on the loam cake 1.1, the jack of Three-hole socket 8 is arranged on loam cake 1.1 bottom surfaces, this is traditional technological means, its practical novel crucial part is that loam cake 1.1 inner bottom surfaces form and is used for installing the Metal Contact part, paired pedestal 10, loam cake 1.1 is furnished with three fixed heads 4 respectively in the left side of pedestal 10 with the position, right side, three fixed heads 4 basically with pedestal 10 parallel sided, thereby make to reach between the fixed head 4 and form three holddown grooves 5 between fixed head 4 and the pedestal 10, each holddown groove 5 is uniformity at interval, from outside to inside being respectively zero line holddown groove 5.1, live wire holddown groove 5.2, ground wire holddown groove 5.3, in each stock wiring 3 of connection current tap socket three wires are arranged, it is respectively live wire 3.1, ground wire 3.2, zero line 3.3, the input of the circuit board 6 in the supply socket has the live wire that connects in the general supply line 2 respectively, ground wire, zero line, and, the output of the circuit board 6 in the supply socket is divided into two branch outputs, each minute, output had live wire respectively, ground wire, the link of zero line, make divide on the output 7 same classification electric wire hinged on same classification electric wire in each stock wiring 3 and the circuit board 6 after, spot welding is fixed, again with live wire, ground wire, the welding section 14 of zero line is mounted in live wire holddown groove 5.2 respectively, ground wire holddown groove 5.3, in the zero line holddown groove 5.1, the jack of Three-hole socket 8 is arranged on pedestal 10 bottom surfaces and between the pedestal 10 on the bottom surface spaced, a left side, be provided with the Metal Contact part 11 of live wire or zero line in the right pedestal 10 respectively, 12, on a left side, be provided with the Metal Contact part 13 of ground wire between the right pedestal 10 at interval, the Metal Contact part of live wire or zero line or ground wire is connected with the output of circuit board 6, like this, make installation more convenient fast, avoided simultaneously contacting between the adjacent welding section electric wire, can effectively prevent the arc electricity, improve fail safe; The side of described loam cake 1.1 and base 1.2 all has 5 half hole 1.1a, 1.2a, half hole 1.1a of loam cake 11 sides matches with half hole 1.2a of base 1.2 sides and constitutes a plurality of circular holes, and this circular hole passes for the branch wiring 3 that connects each current tap socket and enters box body 1 and be connected with circuit board 6; Flexible wiring is adopted in the branch wiring 3 of 5 current tap sockets of described connection, and 5 current tap sockets are distributed in the different positions, assigns the plug in the jack of each current tap socket unaffected mutually during use, and wiring in described minute 3 varying lengths are easy to use; The main body profile of the shape of current tap socket and plug is identical substantially, and color be yellow, and current tap socket is with the flexible material that the insulate Socket casing that is made, and convenient during use, safety, flexibility ratio are strong; Described circuit board 6 is arranged in the box body 1, and the bottom of control switch 9 is fixed on the circuit board 6, makes current tap socket pass through control switch 9 like this and constitutes the loop with extraneous power supply; The inboard of loam cake 1.1 is provided with joint pin 1.1b in each side at minute wiring 3 positions at least, and corresponding base 1.2 is provided with the counterbore 1.2b that is connected, and it is involutory to peg graft, and fastening with screw.

Claims

1. supply socket, comprise box body, box body is connected with total plug by the general supply line, the sidepiece of box body is electrically connected with a plurality of current tap sockets by a minute wiring, described box body is to be involuted by loam cake and base, it is characterized in that: described loam cake inner bottom surface forms and is used for installing the Metal Contact part, paired pedestal, both sides at paired pedestal are respectively arranged with a plurality of fixed heads, make the groove between fixed head and the pedestal become holddown groove, and connect three wires in each stock wiring of described current tap socket according to live wire, ground wire, the classification of zero line, the hinged back spot welding of the same classification electric wire of output on same classification electric wire in each stock wiring and the circuit board in the supply socket is fixed, then each welding section is mounted in respectively in the holddown groove separately.

2. supply socket according to claim 1, it is characterized in that described fixed head is furnished with three in each side of pedestal, three fixed heads basically with the pedestal parallel sided, form three holddown grooves between fixed head and the pedestal thereby make to reach between the fixed head, from outside to inside being zero line holddown groove, live wire holddown groove, ground wire holddown groove.

3. supply socket according to claim 2 is characterized in that described holddown groove is uniformity at interval.

4. according to any described supply socket of claim of claim 1～3, it is characterized in that being covered with on the described box body 2-4 Three-hole socket, the jack of Three-hole socket is arranged on the pedestal bottom surface and between the pedestal on the bottom surface spaced, be provided with the Metal Contact part of live wire or zero line in the pedestal, between pedestal, be provided with the Metal Contact part of ground wire at interval.

5. supply socket according to claim 4, it is characterized in that described circuit board is arranged in the box body, the input of circuit board is connected with the general supply line, is fixed with a control switch on the circuit board, and described loam cake offers the through hole that is provided with for corresponding control switch button.

6. supply socket according to claim 5, the side that it is characterized in that described loam cake and base all has a plurality of half holes, match with half hole of base side and constitute a plurality of circular holes in half hole of loam cake side, this circular hole passes for the branch wiring that connects each current tap socket and enters in the box body.

7. supply socket according to claim 6 is characterized in that the inboard of described loam cake is provided with joint pin in each side at minute wiring position at least, and corresponding base is provided with the counterbore that is connected, and it is involutory to peg graft, and fastening with screw.

8. supply socket according to claim 7 is characterized in that flexible wiring is adopted in the branch wiring of described current tap socket, and described current tap socket adopts the flexible material of insulation to make the current tap socket housing, and 4～6 of current tap sockets.