RU1823048C - Electric connector - Google Patents

Abstract

Usage: in electrical engineering, in particular in contact elements consisting of identical parts. SUBSTANCE: electrical connector consists of a plug 1 and a socket 2, in the housing of which there are symmetrical contact elements 3 of a zigzag shape. Contact elements 3 are made with persistent jumpers 4 in the middle part. The ends 5 of the contact elements 3 are bent 180 °. The contact elements 3 are made adjacent to the housing only at the end sections to the stop lintels 4 and are fixed with dielectric pads 6 or a stroke 7 with a thickness less than the thickness of the contact element. Contact elements 3 are made with a gap 8 in the lower part. 1 s.p. f-ly, 3 ill.

Description

figure 1

The invention relates to electronics and electrical engineering, in particular to contact elements consisting of identical parts.

The purpose of the invention is to increase reliability while simplifying the design and manufacturing and reducing dimensions with an enlarged contact surface.

This embodiment of the electrical connector allows to increase the reliability of the device by increasing the contact surface and securing it with overlays or strapping and simplify the device due to the same parts while reducing the size due to the snug fit of parts of the package of conjugated contact elements and bending.

Fig. 1 shows an electrical connector, section: in Fig. 2 - a housing with contact elements and its bundle; in Fig.Z - a housing with a lining at the bent end of the contact element.

The electrical connector consists of two parts - plug 1 and socket 2, each of which is equipped with a dielectric housing and at least two identical symmetrically arranged contact elements 3 in a zigzag shape. Contact elements 3 are made with persistent jumpers 4 in the middle part. The ends 5 of the contact elements 3 are bent 180 °, the contact elements 3 are made adjacent to the housing only at the end sections to the stop jumpers A and are fixed with dielectric pads 6 or strapping 7 with or without a thickness less than the thickness of the contact element, contact HI-IA elements in the form of a contact pair is made with a thickness of not less than five thicknesses of the contact element. The contact elements J are made with a gap 8 in its lower part. The housing of the outlet 7. can be made with a through groove 9. Contact elements 3 can be made with bending radii equal to the thickness of the contact element.

Operation with the electrical connector is as follows. The free ends of the contact elements 3 of the .t4 2 and the plug 1 are soldered to the wires and they are connected to each other by inserting the plug 1 into the socket 2 and providing contact in the opposite rows of identical elastic contact elements 3 of a zigzag shape with a bent end 180 ° flush or with a gap facing the mating part, interacting with each other by the stop bridges 4 and the bent ends 5. Moreover, when moving the contacts 3 due to

elastic deformation of their lower part in the gap 8 increases the contact force, and the plug 1 and socket 2 can be fixed, for example, with latches or other fastening elements or without them.

Contacting is provided in three places on each side of the plug 1. When the electrical connector is disconnected, the plug 1 is removed from the socket 2. Reliable fastening of the contact elements 3 is ensured by overlays 6 or strapping 7, which are lower (thinner) bent end 5 of the contact element 3 or inserted into it . In the presence of a through groove 9, the final soldering of the contact elements 3 is carried out.

The use of an electric connector makes it possible to increase the reliability of the connector and reduce the cost of its manufacture while reducing its dimensions.

Claims (2)

1. An electric connector, consisting of two parts - plugs and sockets, each of which is equipped with a dielectric housing and at least two identical symmetrically arranged zigzag contact elements made with stops in the middle part, characterized in that the ends of the contact elements are bent 180 ° contact elements are made adjacent to the housing only at the end sections to the stop. 2. The connector according to claim 1, with the fact that the contact elements are provided with dielectric overlays or strapping fastening the contact elements to the housing, the thickness of the overlay or strapping is selected less than the thickness of the contact element, while the package contact elements in the form of a contact pair are made with a thickness of at least five thicknesses of the contact element. ftg.g Fig.Z