RU1810947C - Electrical switch-over connector assembly - Google Patents

Abstract

Usage: electrical engineering, radio engineering, low-frequency electrical connectors. SUBSTANCE: switch electrical connector consists of two sockets 1 and a plug 2 having orienting elements in the form of a profile of the input part of the housing 3 and two guide rods 4 along the edges of the housing. In this case, the outlet 3 ras. 10 are laid by the entry parts 3 to each other and are connected by guide rods 4. The plug 2 is located between the sockets 1 with the possibility of movement along the rods 4. The electrical contacts of 5 sockets are cylindrical sockets with shanks, and the contacts of the plug 2 have T -shaped shape with two cylindrical pins located along the rods 4, and a shank perpendicular to the rod m 4. All. electrical contacts 5, 6 are mounted in the dielectric housing of the switch connector and are electrically connected to the contacts of the switched connectors 10. The switch connector is equipped with a locking device consisting of two elastic metal plates 11, the middle parts of which are rigidly fixed to the side surfaces of the plug 2, and the ends are made with through rectangular holes 12, interacting with the locking protrusions 13, available on the side surfaces of the sockets 1. The plates 11 are parallel to the rods m 4. Several connectors in switches may be combined into a package. 1 C.p. f-ls, 3 ill. 5 . I 11 Yu ate with co about Yu .N vj

Description

The invention relates to electrical engineering and can be used in complexes of electronic equipment for switching groups of low-frequency connectors of any types (PC, PM, SR, R, RT, RP and

etc.).

An object of the invention is to expand the functionality of a connector.

Figure 1 shows the electrical connector switch, General view; figure 2 - T-shaped cylindrical contact plugs of the electrical connector-switch; Fig. 3 is an electrical connector-switch in the frontal and vertical rectangular projections.

The electrical connector-switch consists of two sockets 1 and a plug 2 having orienting elements in the form of a profile of the input part of the housing 3 and two guide cylindrical rods 4 along the edges of the housing. In this case, the sockets 1 are located by the entry parts 3 to each other and are connected by two guide cylindrical rods 4 at a distance greater than the length of the plug 2. The plug 2 is located between two outlets 1 and moves freely along the guide cylindrical rods 4. Electrical contacts 5 represent a cylindrical socket with a shank, and the cylindrical contacts b (see, Fig. 2) of the plug 2 are T-shaped with two contact parts 7, 8 facing the sockets 1 and located along the guide rods 4, and the shank 9 , per endikul molecular contact portions 7 and 8.

All electrical contacts are mounted in the dielectric housing of the switch connector and are electrically connected to the corresponding contacts of the switched electrical connectors 10. Contacts 5, 6 are arranged parallel to each other in one row (and more if necessary).

To fix the position and maintain reliable electrical contact of the switch connector, a locking device is used, consisting of two metal elastic plates 11, the middle parts of which are rigidly fixed on the sides of the plug 2, and the ends are made with through rectangular holes 12, which are slightly larger in size overall dimensions of the four locking tabs 13. located on the sockets 1. Moreover, the plates 11 are parallel to the guides 4. The sum of the pairs of contacts 5, b of the device must be not less than the sum of the contacts of the connectors 10 of the plug 2.

The electrical connector switch operates as follows. To connect the connectors 10 of the plug 2 to the connectors 10 of the right socket 1, it is necessary to move the plug 2 along the guide rods m 4 to the right to the stop, while the entry profile

part 3 of the body of the right socket 1 will enter into the profile part 3 of the right side of the plug 2, and the socket 5 of the contacts of the right socket 1 will enter into electrical contact with the pins b of the right side of the plug 2. At the moment of contact between the shells of the plug 2 and the right socket 1, the right ends of the elastic plates 11 of the locking device, slipping along the inclined surface of the locking tabs 13 of the right outlet, break down, pressing

5 to the housing, reaching the ends of the locking tabs 13 with rectangular holes 12. This ensures full and reliable electrical contact of the plug 2 and the right socket 1, as well as its fixation in this

0 position.

To switch the connectors 10 of the plug 2 to the connectors 10 of the left socket 1, it is necessary to remove the plug 2 by pressing the right ends of the elastic plates 11 from the housing 5 of the right socket 1 by an amount slightly larger than the height of the locking tab 13 and move the plug 2 to the left emphasis. The mechanism of interaction of the left outlet 1 with the left side of the plug 2 is similar

0 the interaction of the right outlet 1 with the right side of the plug 2.

The design of the device of the invention makes it possible to create a switch with a large number of pairs of switched contacts.

5 The application of the invention allows for reliable and fast switching of a group of low-frequency electrical connectors of any type (PC, PM, SR, P, PT, RP, etc.).

Claims (1)

1. An electrical switch connector comprising a socket and a plug having orienting elements in the form of a profile of the rear part of the housing, with the exception of the fact that, in order to expand the functionality, it is equipped with an additional socket, guides rods and a locking device, sockets are located inlet parts 0 to one another at a distance greater than the length of the plug and connected by parallel guide rods, the plug is located between sockets with the possibility of free movement along the guide rods, the plug contacts are T-shaped with two contact parts facing towards sockets and located along the guide rods, and the shank perpendicular to the contact parts, the locking device consists