CN2240201Y

CN2240201Y - Expandable receptacle

Info

Publication number: CN2240201Y
Application number: CN 95217155
Authority: CN
Inventors: 张习格; 姜学俭
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-09-25
Filing date: 1995-09-25
Publication date: 1996-11-13
Anticipated expiration: 2005-09-25

Abstract

The utility model relates to an expandable receptacle, which is characterized in that the same phase current conducting clamp reeds corresponding to a jack are connected as a whole; each phase current conducting clamp reed is connected with a current conducting pin arranged out of an insulating casing by the insulating casing to form a three-phase or single-phase plug to be connected with other receptacles conveniently and directly; the aim of expansion is realized. The utility model has the advantages of simple structure, low cost, convenience for fixing and high safety.

Description

Extendible supply socket

The utility model relates to a kind of supply socket, particularly a kind of extendible supply socket.

Employed all kinds of supply sockets at present, its structure all are by housing base, conduction jump ring sheet and have to cover on the housing of jack and constitute.When the power supply of need many places, and when only being provided with one group of supply hub in the supply socket, adopt the supply socket of many jacks to expand often, owing to also need on this socket, connect a latch when adopting at present employed many jacks supply socket to expand by a lead, be connected by the supply socket of this latch and single group supply hub and can realize the purpose expanded, so, not only use inconvenience, and increased expense, simultaneously, because inconvenience is fixing, when arbitrarily placing, lead is very easily loosening with being connected of latch and socket, causes loose contact or electric leakage, so its reliability and fail safe are relatively poor.

The purpose of this utility model is to provide a kind of extendible supply socket, and not only cost is low for it, and is safe and reliable, and is convenient to fix, easy to use.

Its concrete solution is: with jack corresponding same conduction jump ring sheet mutually all connect as one, and, the every conduction mutually is connected with a conductive base pin on the jump ring sheet, this conductive base pin places outside the insulation shell by insulation shell, constitute single-phase or three-phase latch, directly to be connected easily with other socket.The supply socket that can be designed to have the three-phase latch according to this scheme supply socket is used for being connected with three-phase socket and supply socket with single-phase latch is used for being connected with single-phase socket, can be provided with many group three-phase latch jacks or single-phase latch jacks on its insulation shell of socket of three-phase latch and have, have on its insulation shell of socket of single-phase pin the single-phase latch jacks of many groups can be set.

The utility model is owing to being provided with and conducting electricity the direct-connected pin of jump ring sheet, so, not only simple in structure, cost is low, and need not external wire and can be connected with other socket easily with latch, realize the purpose of its expansion, also be convenient to fix, also improved greatly fail safe and reliability simultaneously owing to contact is good.

In conjunction with the accompanying drawings the utility model is described in detail below by embodiment:

Fig. 1 is the structural front view of the utility model embodiment 1.

Fig. 2 is the A-A cutaway view of Fig. 1.

Fig. 3 is the structural front view of the utility model embodiment 2.

Fig. 4 is the structure vertical view of the utility model embodiment 2.

Fig. 5 is the B-B revolved sectional view of Fig. 3.

Embodiment 1:

Present embodiment is the supply socket with the single-phase latch of two pins and five groups of two jacks.Insulation shell is reached by base (3) and goes up cover (6) formation among Fig. 1, Fig. 2, be provided with three groups of positive conduction jump ring sheets (5) and one group of side conduction jump ring sheet (4) in the housing, and be respectively arranged with single-phase jack (7), (1) with conduction jump ring sheet corresponding shell front and two sides.Pin (8) is fixed on the base (3), and the L end that is positioned at base two pins links together by the side conduction jump ring sheet (4) and the positive conduction jump ring sheet (5) of screw (2) with homophase respectively.

During use, pin (8) is inserted original socket can connect this socket power.

Embodiment 2:

Among Fig. 3, Fig. 4, Fig. 5, the front of housing is provided with three-phase jack (11), upper and lower sidewall is provided with single-phase jack (9), the one group of three-phase conduction jump ring sheet (14) that is provided with in it is corresponding with front three-phase jack (11), a pair of single-phase conduction jump ring sheet (10) is corresponding with the single-phase jack (9) on the upper and lower sidewall, and what housing base (12) go up to be provided with is one group of three-phase latch, each the phase pin (8) that is positioned at the housing latch by rivet (13) respectively with corresponding conduction jump ring sheet (10), (14) mutually be riveted together.

Claims

1, a kind of extendible supply socket, its housing is provided with the jack that is at least a group, be provided with conduction jump ring sheet in the housing, it is characterized in that with jack corresponding same conduction jump ring sheet mutually all connect as one, and every the conduction mutually is connected with a conductive base pin (8) on the jump ring sheet, this conductive base pin places outside the insulation shell by insulation shell, constitutes single-phase or three-phase latch.