RU2260888C1 - Plug-and-socket connector - Google Patents

Abstract

FIELD: electrical engineering; plug-and-socket connection of more than one electric circuits.

SUBSTANCE: proposed connector has plug with pins disposed in flat shroud, socket with jacks disposed in flat shroud, and pin-to-jack positioning device. Plug and socket shrouds are identical in size and configuration. Pins and jacks are made in same row in plane parallel to main external planes of shrouds. Positioning device is made in the form of pin disposed within socket shroud on one end of its line of jacks and jack disposed within plug shroud. Projection is made on each lateral part of each shroud. Projections are arranged symmetrically to center line of shroud in parallel with axes of pins and jacks. Each projection has hole whose axis is perpendicular to main external planes of shroud.

EFFECT: simplified design and enhanced reliability of connector.

1 cl, 2 dwg

Description

This invention relates to the field of electrical engineering, in particular to devices for detachable connection of several electrical circuits.

Known electrical connector containing a plug with pins and a socket with sockets [1].

The closest in technical essence is the electrical connector [2], containing a plug with pins in a flat case, a socket with sockets in a flat case and a device for orienting the relative position of the pins and sockets, the two main external planes of the cases and plugs being parallel to each other, and sockets parallel to the longitudinal axes of the pins and sockets.

The disadvantage of this electrical connector is the complexity of its design due to the complexity of the device orientation of the relative position of the pins and sockets, differences in the design of the plug and socket.

The technical result of the invention is to simplify the design of the electrical connector and increase its reliability.

This technical result is achieved in an electrical connector containing a plug with pins in a flat case, a socket with sockets in a flat case and a device for orienting the relative position of the pins and sockets, the two main external planes of the cases and plugs being parallel to each other, and the sockets parallel to the longitudinal axes of the pins and sockets, in that the plug and socket housings are identical in size and configuration, the pins and sockets are made in the same row in a plane parallel to the main outer planes of the housing s, the orientation device is made in the form of a socket located in the socket housing from one edge of its row of pins and a socket located in the plug housing from the edge of its row of pins where the pin is located in the socket housing, a protrusion is made on each side of each housing, the protrusions are symmetrically arranged relative to the first axis of symmetry of the housing, parallel to the longitudinal axes of the pins and sockets, a hole is made in each protrusion, the axis of which is perpendicular to the main external planes of the housing, each protrusion is made located sym metric relative to the second axis of symmetry of the housing, perpendicular to the first axis of symmetry of the housing.

By making the plug and socket housings identical in size and configuration, a simpler implementation of the electrical connector is achieved.

The implementation of the orientation device in the form of a socket located in the housing from one of its ends of the pin and located on the same edge of the socket plugs simplifies the design of the electrical connector by eliminating additional details when performing the orientation device.

By making protrusions with holes in the plugs and sockets of the housings. an increase in the reliability of the electric connector is achieved, since a reliable fixation of the plug with the socket is ensured, which excludes their disconnection when mounted in the product where the electric connector is used.

Figure 1 presents a General view of the electrical connector, figure 2 is a horizontal projection of the electrical connector.

In the electrical connector (Fig. 1), in the housing 1 of the socket 2, sockets 3 ', 3''... 3 ^{(n) are} installed, in the housing 4 of the plug 5, the pins 6', 6 '' ... 6 ^{(n) are} installed. The first main outer plane 7 of the socket 2 and the first main outer plane 8 of the plug 5 are parallel to the longitudinal axes 9'-9 ', 9''-9''... 9 ⁽ⁿ⁾ -9 ⁽ⁿ⁾ sockets 3', 3 '' ... 3 ⁽ⁿ⁾ and pins 6 ', 6''... 6 ⁽ⁿ⁾ .

The device for orienting the relative position of the pins and sockets is made in the form of a socket 2 of a pin 6 ^{(n + 1)} located in the housing ¹ and located in the housing 4 of the plug 5 of the socket 3 ^{(n + 1)} . The pin 6 ^{(n + 1) is} installed in the housing 1 from the edge from the axis of symmetry 10-10 where the socket 3 'is located, and the socket 3 ^{(n + 1) is} installed in the housing 4 from the same edge from the axis of symmetry 10-10, where pins 6 ', 6 ^{(n + 1) are} installed. The longitudinal axis 9 ^{(n + 1)} -9 ^{(n + 1) of the} socket 3 ^{(n + 1)} and pin 6 ^{(n + 1) is} parallel to the longitudinal axes 9'-9 ', 9''-9''... 9 ⁽ⁿ⁾ -9 ⁽ⁿ⁾ . In the housing 1 of the socket 2, on its lateral parts, protrusions 11 ', 11''are arranged symmetrically with respect to the first axis of symmetry 10-10, and protrusions 11'', 11 ^IV located symmetrically with respect to the lateral parts are made in the housing 4 of the plug 5 on its side parts the first axis of symmetry 10-10.

The protrusions 11 ', 11''are located symmetrically relative to the second axis of symmetry 12'-12' of the housing 1, perpendicular to the first axis of symmetry 10-10. On the housing 4, the protrusions 11 ''', 11 ^IV are located symmetrically relative to the second axis of symmetry 12''-12''of the housing 4. In the protrusions 11', 11 '', 11 ''', 11 ^IV , holes 13, 13, respectively are formed '', 13`` '', 13 ^IV .

Cases 1, 4 are made identical in configuration and size. So along the first axis of symmetry 10-10 of the housing 1, 4 have the same size l ₁ . Size l ₁ are located in the housing 1 of the socket 2 parts of the sockets 3 ', 3''... 3 ⁽ⁿ⁾ and part of the pin 6 ^{(n + 1)} . Size l _{1 is} made located in the housing 4 plugs 5 parts of the pins 6 ', 6''... 6 ⁽ⁿ⁾ and part of the socket 3 ^{(n + 1)} . Therefore, it is possible to place pin 6 ^{(n + 1)} in socket 2 together with sockets 3 ', 3''... 3 ^{(n )} , and in plug 5 together with pins 6', 6 '' ... 6 ⁽ⁿ⁾ slots 3 ^{(n + 1)} .

The first major outer planes 7, 8 (FIG. 2) of the housings 1, 4 are parallel to their coinciding second major outer planes 14.

The longitudinal axes are 9'-9 ', 9''- 9``, ... 9 ⁽ⁿ⁾ -9 ⁽ⁿ⁾ , 9 ^{(n + 1)} -9 ^{(n + l) of the} 3', 3 '' sockets. ..3 ⁽ⁿ⁾ , 3 ^{(n + l)} and pins 6 ', 6''... 6 ⁽ⁿ⁾ , 6 ^{(n + 1)} are located in one plane 15-15 parallel to the main outer planes 7, 8 , 14.

Sockets 3 ', 3''... 3 ⁽ⁿ⁾ , 3 ^{(n + 1)} and pins 6', 6 '' ... 6 ⁽ⁿ⁾ 6 ^{(n + 1)} are arranged in a row in the 15- fifteen.

Axes 16'-16 ', 16''- 16``, 16''' - 16 ''', 16 ^IV -16 ^IV holes 13', 13 '', 13 ''', 13 ^{IV are} perpendicular to the main outer planes 7 , 8, 14.

Cases 1, 4 are made of the same size l ₂ and the same thickness l ₃ .

The protrusions 11 ', 11``, 11''', 11 ^{IV are} made of thickness l ₃ .

When connecting the plug 5 to the socket 2, the pin 6 ^{(n + 1) of the} socket 2 enters the socket 3 ^{(n + 1) of the} plug 5, since only with this orientation of the relative position of the plug 5 and the socket 2 it is possible to connect the pin 6 'to the socket 3' , a pin 6 ″ with a socket 3 ″ and then a pin 6 ⁽ⁿ⁾ with a socket 3 ⁽ⁿ⁾ , providing an unambiguous connection of electrical circuits through an electrical connector.

In the product where an electrical connector is used, it is mounted on the product plane with its main external plane 14 or with its main external planes 7, 8 and is fastened with bolts passing through the holes 13 ', 13''in the socket 2 and the holes 13''', 13 ^IV in plug 5. This ensures that electrical connections are maintained during operation of the electrical connector.

When the plug 5 is plugged in from socket 2, the plug 5 is gripped by the protrusions 11 ''', 11 ^IV and the plug 5 is disconnected from the socket 2.

Sources of information

1. USSR author's certificate No. 657492, cl. H 01 R 13/645. Plug connector 1979 year

2. USSR copyright certificate No. 792386, cl. H 01 R 13/64. Electrical Connector 1980

Claims (1)

An electrical connector comprising a plug with pins in a flat casing, a socket with sockets in a flat casing and a device for orienting the relative position of the pins and sockets, the two main external planes of the housings and plugs being parallel to each other, and the sockets parallel to the longitudinal axes of the pins and sockets, characterized in that the plug and socket housings are identical in size and configuration, the pins and sockets are made in the same row in a plane parallel to the main outer planes of the housings, the orientation device It is made in the form of a socket located in the socket housing from one edge of its row of pin sockets and a socket located in the plug housing from the edge of its row of pins where the pin is located in the socket housing, a protrusion is made on each side of each housing, the protrusions are symmetrically relative to the first axis of symmetry case parallel to the longitudinal axes of the pins and sockets, in each protrusion a hole is made, the axis of which is perpendicular to the main external planes of the housing, each protrusion is arranged symmetrically relative to the second B symmetry of the housing, perpendicular to the first axis of symmetry of the housing.

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