CN2416596Y

CN2416596Y - Socket connector for AC contactor

Info

Publication number: CN2416596Y
Application number: CN 00224007
Authority: CN
Inventors: 刘敬庭; 黎福根
Original assignee: FENGRI ELECTRIC GROUP Co Ltd CHANGSHA
Current assignee: FENGRI ELECTRIC GROUP Co Ltd CHANGSHA
Priority date: 2000-01-05
Filing date: 2000-01-05
Publication date: 2001-01-24
Anticipated expiration: 2010-01-05

Abstract

The utility model relates to a socket connector for an AC contactor. The utility model is formed by that a plug and a socket are matched. The AC contactor can be arranged at one side of the plug, and a plurality of inserted sheets are arranged at the other side of the plug. One end of each inserted sheet is connected with each wire connecting terminal of the AC contactor, and the other end of each inserted sheet is extended to the outer side of the main body of the plug. Switch hooks which are corresponding to the inserted sheets on the plug are arranged on the socket. The other end of each switch hook is extended to the outer side of the main body of the socket and is provided with a wire connecting terminal. Simultaneously, a guide pin which is matched with a guide hole which is arranged on the plug is arranged on the socket. The utility model has the advantages of simple structure, easy fabrication, and convenient operation. Besides, the workload when the AC contactor is replaced is reduced effectively, and the labor productivity is improved. The utility model is suitable for being matched with the AC contactors with various types to use.

Description

A.C. contactor grafting coupling

The utility model is a kind of A.C. contactor grafting coupling.

A.C. contactor; be used widely as a kind of switch element in the automatic control circuit; traditional A.C. contactor; the general binding post that is provided with several for connection control power supply and working power thereon; when contactor is in use burnt out the need replacing; must be earlier with control power line and the dismounting of working power line; then contactor is pulled down the contactor that more renews again from connecting plate; like this, not only maintenance load is big, and formality is loaded down with trivial details; and length consuming time; influence the normal operation of system, especially do not allow to shut down for some or the place of interruptedly supplying power, direct economic loss that causes and the potential safety hazard of bringing are bigger.

The purpose of this utility model is to overcome the deficiency of prior art and a kind of structure letter is provided

Single, processing and manufacturing is easy, and A.C. contactor connectors is easily changed in maintenance.

The utility model is to adopt following proposal to realize: it is matched by a plug and a socket and constitutes, one side of plug can be installed A.C. contactor, opposite side is provided with some inserted sheets, one end of inserted sheet links to each other with each binding post of A.C. contactor by lead, the other end extends to outside the plug body, socket be provided with plug on inserted sheet hook switch one to one, the other end of hook switch extends to outside the socket main body and is provided with binding post, simultaneously, match at the pilot hole that also is provided with on a guide finger and the plug on the socket.

Concrete structure of the present utility model describes in detail below in conjunction with accompanying drawing:

Accompanying drawing 1 is the utility model master cutaway view.

Accompanying drawing 2 is the A-A half sectional view of accompanying drawing 1.

See accompanying drawing 1,2, this reality is novel by socket 1, plug 2 is formed, one side of described plug 2 can be installed A.C. contactor 3, opposite side is provided with some inserted sheets 4, one end of inserted sheet 4 links to each other with each binding post of A.C. contactor 3 by lead 5, the other end extends to the plug 2 main bodys outside, socket 1 be provided with plug 1 on inserted sheet 4 corresponding one by one and can block the hook switch 6 of joining, the other end of hook switch 6 extends to the socket 1 main body outside and is provided with for the binding post that joins with control power supply and working power, also be provided with on the socket 1 at least 2 with plug 2 on the guide finger 7 that is complementary of the pilot hole of setting.

Operation principle of the present utility model is sketched in down: earlier A.C. contactor is installed in plug one side and by lead its binding post is connected with inserted sheet on the plug, socket is installed on the fixed mount, to control power supply and working power line receives respectively on the corresponding hook switch binding post, then, the installation process of A.C. contactor will promptly have been finished in the plug insertion socket, when contactor need be changed, only need plug is extracted from socket, another has promptly been finished more changing jobs of A.C. contactor with the equipped good plug insertion socket of A.C. contactor; The utility model is owing to adopt said structure, under the situation that does not change A.C. contactor version and service behaviour parameter, can change A.C. contactor easily by the utmost point, when having omitted the replacing contactor, the loaded down with trivial details operation of dismounting contactor and power line, shorten the time of changing contactor greatly, can effectively promote the control system reliability of operation.

In sum, the utility model is simple in structure, and processing and manufacturing is easy, and is easy to use, and the workload in the time of can effectively reducing the A.C. contactor replacing is raised labour productivity, and is suitable for and the supporting use of the A.C. contactor of various models.

Claims

A.C. contactor grafting coupling, comprise socket (1), plug (2), a side that it is characterized in that plug (2) can be installed A.C. contactor (3), opposite side is provided with some inserted sheets (4), one end of inserted sheet (4) links to each other with each binding post of A.C. contactor (3) by lead (5), the other end extends to plug (2) the main body outside, socket (1) is provided with corresponding one by one with the last inserted sheet (4) of plug (1) and can blocks the hook switch (6) of joining, the other end of hook switch (6) extends to socket (1) the main body outside and is provided with for the binding post that joins with control power supply and working power, also is provided with at least 2 and goes up the guide finger (7) that the pilot holes of setting are complementary with plug (2) on socket (1).