CN1560961A

CN1560961A - Multifunction expansion socket

Info

Publication number: CN1560961A
Application number: CNA2004100229089A
Authority: CN
Inventors: 尹少斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-02-23
Filing date: 2004-02-23
Publication date: 2005-01-05

Abstract

This invention relates to an universal spreading socket characterizing that the socket can be extended endlessly. The recess of the general socket is tightly matched with the projection of the first one, the recess of the first socket is matched with the projection of the second and so on, the fire wire, zero wire and earth wire are divided into three connection ways: metal plug, connection of soldering power line, and a connection of power line fixed by screws, the socket has different shapes: waist post diamond, squar, rectangle, and oval for computers, household, lighting and other dectrical appliances. The general socket is set with a voltage meter, a general power switch, a fuse and a pilot lamp and the spreading socket is set with power switch, fuse, pilot lamp, if a socket is in short circuit others will not be influenced by it.

Description

A kind of multi-functional extension socket

The present invention relates to a kind of omnipotent extension socket.

Existing socket, kind, in a great variety mainly is that the jack of socket is fixed, can not at will increase and decrease jack, also do not have private jack, often cause load overload and burn socket, electrical equipment is burnt in the severe patient short circuit, when multiple electrical equipment uses simultaneously, sometimes need to close some electrical equipment, often mistaken, cause damage, these sockets use very inconvenient under specific condition, can not be to multiple electrical equipment unified management.

The object of the present invention is to provide a kind of omnipotent extension socket, connect first extension socket by total extension socket, first extension socket connects second extension socket, and second extension socket connects the 3rd extension socket, and by parity of reasoning, infinite expanding; And extension socket is divided into the omnipotent extension socket of computer, household electrical appliance, electric lighting, other electric equipment special uses.

Technical scheme of the present invention is: A.C. voltmeter, total power light, total power switch, main electric power supply fuse connection AC power cord are set in total extension socket shell, the groove of total extension socket is connected with the tongue of extension socket, fasten by interior button, with being connected and fixed the screw location, expansion indicator light, expansion switch, extended cover silk, expansion jack, hangers, tail-hood are set in the extension socket shell again; The former reason civil power of omnipotent extension socket electricity enters total power switch by AC power cord, enter main electric power supply fuse, voltmeter, total power light, enter low pressure, the alarm for high voltage circuit, the live wire of total socket, zero line, ground wire CZ1 connects CZ2, CZ3, CZX, the expansion indicator light 1 of extension socket 1, expansion switch 1, extended cover silk 1, the live wire of expansion jack 1, zero line, ground wire is connected in parallel on the live wire of total extension socket, zero line, on the ground wire circuit, the expansion indicator light 2 of extension socket 2, expansion switch 2, extended cover silk 2, the live wire of expansion jack 2, zero line, ground wire is connected in parallel on the live wire of total extension socket, zero line, on the ground wire circuit, by parity of reasoning, unlimited in parallel.

The omnipotent extension socket of the present invention is divided into waist shape, cylindrical, water chestnut cylindricality, square, rectangle, ellipse, and single respectively, two, three, four, five and several are one group of mould manufacturing.

The omnipotent extension socket of the present invention is computer, family expenses, illumination, the special-purpose various ways of other electric equipments.

Live wire in the omnipotent extension socket of the present invention, zero line, ground wire are three kinds of connected modes, and the metal connector connects, and power line is welded to connect, and the power line hold-down screw connects.

The general supply circuit is provided with low pressure, superpressure automatic alarm circuit, fuse overload protecting circuit in the omnipotent extension socket of the present invention.

The omnipotent extension socket of the present invention is characterized in that voltmeter is liquid crystal digital formula voltmeter or needle dc voltmeter.

Fig. 1 is the omnipotent extension socket waist of a present invention shape schematic diagram;

Fig. 2 connects cutaway view for the omnipotent extension socket I-I of the present invention metal connector;

Fig. 3 is welded to connect cutaway view for the omnipotent extension socket I-I of the present invention power line;

Fig. 4 connects cutaway view for the omnipotent extension socket I-I of the present invention power line hold-down screw;

Fig. 5 is the cylindrical schematic diagram of the omnipotent extension socket of the present invention;

Fig. 6 is the omnipotent extension socket electrical schematic diagram of the present invention.

Among the figure: 1-expansion jack, 2-extended cover silk, 3-expansion switch, 4-expansion indicator light, 5-are connected and fixed that screw, the total extension socket of 6-, 7-voltmeter, 8-total power light, 9-total power switch, 10-main electric power supply fuse, 11-extension socket groove, 12-AC power cord, 13-extension socket, 14-extension socket tongue, 15-metal connector connect, the 16-power line is welded to connect, connections of 17-power line hold-down screw, 18-hangers, 19-tail-hood, 20-is interior buckles.

In Fig. 1, in total extension socket 6 shells A.C. voltmeter 7 is set, total power light 8, total power switch 9, main electric power supply fuse 10 connects AC power cord 12, the groove 11 of total extension socket 6 is connected with extension socket tongue 14, fasten by interior button 20, fixing with being connected and fixed screw 5 again, expansion indicator light 4 is set in extension socket 13 shells, expansion switch 3, extended cover silk 2, expansion jack 1, first extension socket groove 11 connects second extension socket tongue 14, by parity of reasoning, infinite expanding connects, the upper end of extension socket 13 is provided with hangers 18, be convenient to erect and hang, the groove 11 of extension socket 13 last extension socket of shell, consider live wire, zero line, the grounding safety problem is provided with a tail-hood 19, on tail-hood 19 cover upper grooves 11.

In first kind of example shown in Figure 2, extension socket groove 11 is connected with tongue 14 tight fits, fasten by interior button 20, recessed of metal connector 15 in the extension socket groove 11 is connected with the male member tight fit of metal connector 15 in the tongue 14, by being connected and fixed screw 5 first extension socket groove and second extension socket tongue is fixed.

In second kind of example shown in Figure 3, extension socket groove 11 is connected with tongue 14 tight fits, fasten by interior button 20, recessed of metal connector 15 in the extension socket groove 11 with tongue 14 in the power line other end that is welded to connect 16 power line be welded to connect, by being connected and fixed screw 5 first extension socket tongue and second extension socket groove are fixed.

In the third example shown in Figure 4, extension socket groove 11 is connected with tongue 14 tight fits, fasten by interior button 20, recessed of metal connector 15 in the extension socket groove 11 other end hold-down screw that is connected 17 power line with power line hold-down screw in the tongue 14 connects, and by being connected and fixed screw 5 first extension socket tongue and second extension socket groove fixed.

In example shown in Figure 5, voltmeter 7 adopts needle dc voltmeter, and in example shown in Figure 1, voltmeter 7 adopts liquid crystal digital formula voltmeter.

In example shown in Figure 6, the former reason civil power of electricity enters total power switch by AC power cord, main electric power supply fuse, voltmeter, total power light, enter low pressure, the alarm for high voltage circuit, the live wire of total extension socket, zero line, ground wire CZ1 connects CZ2, CZ3, CZX, extension socket 1 expansion indicator light 1, expansion switch 1, extended cover silk 1, the live wire of expansion jack 1, zero line, ground wire is connected in parallel on the live wire of total extension socket, zero line, on the ground wire circuit, extension socket 2 expansion indicator lights 2, expansion switch 2, extended cover silk 2, the live wire of expansion jack 2, zero line, ground wire is connected in parallel on the live wire of total extension socket, zero line, on the ground wire circuit, by parity of reasoning, unlimited in parallel.

Below in conjunction with embodiment of description of drawings.

The present invention is expanded that jack, 2-extended cover silk, 3-expansion switch, 4-expansion indicator light, 5-are connected and fixed that screw, the total extension socket of 6-, 7-voltmeter, 8-total power light, 9-total power switch, 10-main electric power supply fuse, 11-extension socket groove, 12-AC power cord, 13-extension socket, 14-extension socket tongue, 15-metal connector connect, the 16-power line is welded to connect, is buckled in the 17-power line hold-down screw, 18-hangers, 19-tail-hood, 20-and form by 1-.In total extension socket 6 shells, A.C. voltmeter 7 is set, total power light 8, total power switch 9, main electric power supply fuse 10 connects AC power cord 12, the groove 11 of total extension socket 6 is connected with the tongue 14 of extension socket, fasten by interior button 20, fixing with being connected and fixed screw 5 again, expansion indicator light 4 is set in extension socket 13 shells, expansion switch 3, extended cover silk 2, expansion jack 1, the top of extension socket 13 shells is provided with hangers 18, be convenient to erect and hang, the tongue 14 of extension socket 13 last extension socket of shell, consider live wire, zero line, ground connection plug receptacle safety problem, a tail-hood 19 is set, on tail-hood 19 cover upper grooves 11; Omnipotent extension socket is connected civil power by AC power cord, open total power switch, special-purpose three extension sockets of computer equipment are set, both main frame extension socket, display extension socket, the Internet extension socket, opening three extension socket switches connection main frames, display, the Internets respectively gets final product, if increase a printer newly, i.e. parallel connection patches a printer extension socket, opens extension socket switch connection printer and gets final product.

In order to make omnipotent extension socket safe in utilization, the general supply circuit is provided with low pressure and " note that voltage is on the low side; carefully damage electrical equipment " in the omnipotent extension socket, superpressure " note that voltage is higher; carefully burn out electrical equipment " automatic speech prompting warning circuit, fuse overload protecting circuit.

In order to make omnipotent extension socket practical and convenient attractive in appearance, omnipotent extension socket is designed to waist shape, cylindrical, polygon water chestnut cylindricality, square, rectangle, ellipse, being respectively single, two, three, four, five and several is a unitary mould manufacturing.

In order to make omnipotent extension socket series, customizations, omnipotent extension socket is designed to forms such as computer equipment special use, domestic electric appliance special use, electric lighting device-specific, other electric equipment special uses.

In order to make omnipotent extension socket in different customizations occasion safe handlings, live wire in omnipotent extension socket groove and the extension socket tongue, zero line, ground wire connecting line, adopt the metal connector to connect, power line is welded to connect, and the power line hold-down screw connects three kinds of modes.

In order to make omnipotent extension socket practical and convenient attractive in appearance, the voltmeter of omnipotent extension socket is liquid crystal digital formula voltmeter or needle dc voltmeter.

Claims

1, a kind of omnipotent extension socket, A.C. voltmeter, total power light, total power switch, main electric power supply fuse connection AC power cord are set in total extension socket shell, the groove of total extension socket is connected with the tongue of first extension socket, fasten by interior button, with being connected and fixed the screw location, expansion indicator light, expansion switch, extended cover silk, expansion jack, hangers, tail-hood are set in the extension socket shell again; Omnipotent extension socket can one saves infinite expanding, the groove of total extension socket is connected with first extension socket tongue tight fit, first extension socket groove is connected with second extension socket tongue tight fit, second extension socket groove is connected with the 3rd extension socket tongue tight fit, by parity of reasoning, infinite expanding; The former reason civil power of electricity enters total power switch by AC power cord, main electric power supply fuse, voltmeter, total power light, enter low pressure, the alarm for high voltage circuit, the live wire of total extension socket, zero line, ground wire CZ1 connects CZ2, CZ3, CZX, extension socket 1 expansion indicator light 1, expansion switch 1, extended cover silk 1, the live wire of expansion jack 1, zero line, ground wire is connected in parallel on the live wire of total extension socket, zero line, on the ground wire circuit, extension socket 2 expansion indicator lights 2, expansion switch 2, extended cover silk 2, the live wire of expansion jack 2, zero line, ground wire is connected in parallel on the live wire of total extension socket, zero line, on the ground wire circuit, by parity of reasoning, unlimited in parallel.

2, according to the omnipotent extension socket of claim 1, it is characterized in that omnipotent extension socket is divided into waist shape, cylindrical, water chestnut cylindricality, square, rectangle, ellipse, being respectively single, two, three, four, five and several is one group of mould manufacturing.

3,, it is characterized in that omnipotent extension socket is designed to computer equipment special use, domestic electric appliance special use, electric lighting device-specific, the special-purpose various ways of other electric equipments according to claim 1,2 omnipotent extension socket.

4, according to the omnipotent extension socket of claim 1, it is characterized in that live wire, zero line, the ground wire connecting line in the omnipotent extension socket is three kinds of connected modes, the metal connector connects, and power line is welded to connect, and the power line hold-down screw connects.

5, according to the omnipotent extension socket of claim 1; it is characterized in that being provided with low pressure in the general supply circuit in the omnipotent extension socket " please notes; voltage is on the low side; carefully damage electrical equipment "; superpressure " please notes; voltage is higher, carefully burns out electrical equipment " automatic speech prompting warning circuit, fuse overload protecting circuit.

6,, it is characterized in that the voltmeter in the omnipotent extension socket is liquid crystal digital formula voltmeter or needle dc voltmeter according to the omnipotent extension socket of claim 1.