CN2141131Y

CN2141131Y - Wiring electric connector

Info

Publication number: CN2141131Y
Application number: CN 92215907
Authority: CN
Inventors: 周永华; 蔡琪瑶; 何玉才
Original assignee: SHANGHAI INSTRUMENT SOCKET CONNECTOR FACTORY
Current assignee: SHANGHAI INSTRUMENT SOCKET CONNECTOR FACTORY
Priority date: 1992-07-23
Filing date: 1992-07-23
Publication date: 1993-08-25
Anticipated expiration: 2002-07-23

Abstract

The utility model relates to a wiring electric connector which is used on electrical equipment and a control circuit. The utility model is characterized in that the entire electric connector is composed of a socket and a plug, wherein the connection of the plug and a conducting wire adopts the wiring mode of a wire connecting terminal; both sides of the socket are provided with screws fixed on a cabinet, a guide plate of a misplug preventing rib is arranged between the two screws, and both sides of the guide plate are provided with a plurality of plug pins respectively. Both sides of the plug are respectively provided with fastening screws connected with the socket, the upper end of the plug is provided with a dustproof cover, and step-shaped binding screws and a conductive connecting sheet are arranged between the two screws; the lower end of the connecting sheet has a jack; simultaneously, the bottom of the plug is provided with a unidirectional matching groove of the guide plate.

Description

Wiring electric connector

The utility model belongs to a kind of electromechanical compo, relates to a kind of electrical cnnector of using on electric equipment and the control circuit specifically.

Present used electric connector has welding or solderless wrapped connection to be connected with the method for attachment of lead, also there is crimping to be connected with puncturing, more than these some methods of attachment, when both separate when needs, a kind of just must possess certain specific purpose tool, and the genus that perhaps has is destructive to be separated, and binding post does not have the branch of plug and socket because of it, therefore can not pair of wire connection terminals separate, bring a lot of inconvenience to use.

The purpose of this utility model provide a kind of electric connector be connected with lead do not need the welding, do not need crimping yet, more need the connection of puncturing property, separation between the two simultaneously more not be used under the destructive situation without specialist tools and separates, arbitrarily a kind of Wiring type electric connector of plate.

For finishing the technical scheme that above-mentioned purpose is taked: whole electric connector is made up of socket and plug, wherein hold-down screw is respectively established in the socket both sides, establish guide plate between two screws, the both sides single face of guide plate is set up defences and is mispluged muscle, establish the front-seat contact pin and the back socket pin of two row's cross arrangements on the socket, it is separated by guide plate.The plug both sides are respectively established with socket and are connected and fixed screw, dust cap is established in the upper end, establish front-seat terminal screw and back row's terminal screw of upper and lower stairstepping two row's cross arrangements between two screws, above-mentioned two row's screws respectively are provided with front-seat conductive connecting piece and back row's conductive connecting piece, jack is established in each conductive connecting piece lower end, and the unidirectional mating groove of guide plate is established in the bottom of plug.

The utility model embodiment is described in detail in conjunction with the accompanying drawings.

Fig. 1 faces structure chart for socket part;

Fig. 2 is the socket part end view;

Fig. 3 faces structure chart for plug portion;

Fig. 4 is the plug portion side cutaway view.

The utility model is made up of socket and plug, according to illustrated in figures 1 and 2, hold-down screw 5 is respectively established in socket 1 both sides, be used for fixing on printed substrate or rack, establish guide plate 3 between two screws 5 of socket 1 upper end, the both sides single face of guide plate 3 is set up defences and is mispluged muscle 2, and socket 1 is established the front-seat contact pin 4 and the back socket pin 6 of two row's cross arrangements, by guide plate 3 it is separated.According to Fig. 3 and shown in Figure 4, the screw 7 that is connected and fixed with socket 1 is respectively established in plug 12 both sides, unscrewing screw 7 can separate socket and plug voluntarily, dust cap 11 is established in plug 12 upper ends, prevent the dust intrusion, in order to avoid cause short circuit, establish front-seat terminal screw 9 and back row's terminal screw 10 of the two row's cross arrangements of going up or down stairway shape between two screws 7, screw 9 and 10 respectively is provided with front-seat conductive connecting piece 8 and back row's conductive connecting piece 13, jack 14 is established in

brace

8 and 13 lower ends, this jack 14 cooperates with contact pin 4 and contact pin 6 on the socket, and the unidirectional mating groove of guide plate 3 is established in the bottom of plug 12.Above-mentioned jack and contact pin can be formed four groups to 22 groups, or form as requested.

The utlity model has the mode of connection of binding post, need not weld, but the intrusion of dust protection can prevent mispluging of plug and socket, plug and socket can be separated automatically simultaneously.

Claims

1, a kind of by hold-down screw, contact pin jack composition formula electric connector, it is characterized in that whole electric connector is made up of socket 1 and plug 12, hold-down screw 5 is respectively established in a, socket 1 both sides, establish guide plate 3 between two screws 5 of socket 1 upper end, the both sides single face of guide plate 3 is set up defences and is mispluged muscle 2, socket 1 is established the front-seat contact pin 4 and the back socket pin 6 of two row's cross arrangements, by guide plate 3 it is separated; B, plug 12 both sides are respectively established with socket 1 and are connected and fixed screw 7, dust cap 11 is established in the upper end, establish front-seat terminal screw 9 and back row's terminal screw 10 of the two row's cross arrangements of going up or down stairway shape between two screws 7, screw 9 and 10 respectively is provided with front-seat conductive connecting piece 8 and back row's conductive connecting piece 13, jack 14 is established in brace 8 and 13 lower ends, and the unidirectional mating groove of guide plate 3 is established in the bottom of plug 12.