SU1354302A1 - Connector for bundle-connection assembly - Google Patents

Abstract

This invention relates to the electronic industry. The purpose of the invention is to increase operational reliability. The goal is achieved by inserting two washers 9, 11 into the fixation element with holes corresponding to the number of cable cores and located at some distance from their center. The washer 9 is fixedly mounted in the socket 6 from the side of the contacts 2. The washer 11 is placed in the socket 6 from the cable entry side with the possibility of rotational reciprocating motion. The cable conductors are passed into the holes of the washers 9, 11. They are twisted in the cavity of the socket 6 by turning and moving the washer 11 and fixing its position. The twisting of the cores of the cables fixed in the holes of the washers 9, 11, which was formed at the same time, prevents the transfer of forces to the places of the soldering of the wires on the contacts 2. 4 Il. C b (L SO JV: about ND

Description

one

The invention relates to the radio-electronic industry and can be used in various designs of cylindrical connectors, for example, in computer technology for connecting wiring harnesses consisting of radio-frequency cables to the low-voltage connector of the equipment.

The purpose of the invention is higher operational reliability and accelerated installation work.

FIG. 1 shows the proposed device, a general view; in fig. 2 shows section A-A in FIG. 1, FIG. 3 is a section bb of FIG. one; in fig. 4 is a view of B in FIG. one.

A connector with a device for connecting a harness consists of a panel 1 with contacts 2 and a cable locking element, including adapter bushing 3, a nut 4, through which adapter bushing 3 is attached to panel 1, a coupling 5 connecting adapter bushing 3 with pipe 6, On the cylindrical surface of which there are two internal longitudinal diametrically located grooves 7 with semicircular grooves 8 on one side. A washer 9 with holes for cable cores and two protrusions diametrically located on its cylindrical surface, which are installed in grooves 7 and serve to prevent the washer 9 from rotating. The axial movement of the washer 9 towards the panel 1 is limited by an annular abutment 10 of the nozzle 6. The second washer 11 is placed in the pipe 6 with the possibility of rotational reciprocating movement from the cable entry side and is provided with openings similar to the openings of the washer 9, with the openings in the washers located on some the distance from the center of the washers 9 and 11. The washer 11 is fixed against angular movement by the screw 12, and from the longitudinal movement along the axis by a pin 13 by means of a key 14 installed in the groove 7. The washers can be made, for example, of insulating material. On the middle part of the nozzle 6 a cuff 15 is installed, made of rubber and protecting the device from penetration, and also holding the pin 13 from falling out. There are lugs 16 on nozzle 6 on the cable entry side;

15

13543022

the second fixed clamp 17, made in the form of a semicircular bracket.

Installation of the connector with a device for connecting the harness is as follows.

The T-slots 7 of the socket 6 are inserted with the keys 14, the ends of the cable with the outer insulation removed along the length of the device and the imposed band of several layers of the keeper tape, near the collar 17, are passed through the corresponding digitized holes of the washers 9 and 11. The washer 9 is placed in the longitudinal grooves 7 up to the stop 10 of the nozzle 6, and the washer 11 is installed at the first recess 8 closest to the washer 9. Then the cable wires are twisted into the cavity of the nozzle 6 by turning the washer 11 so that the cable cores between the washers 9 and 11 are fixed along screw lines. At the end of the twist, the key 14 is aligned with the washer 11 and the next 25 notch 8 of the nozzle 6. The washer 11 is fixed by screws 12 from the angular movement and the pins 13 from the longitudinal movement, placing them in the corresponding notches of the keys 14 and the grooves 7. The resulting twisting of the strands cables fixed in

20

thirty

35

40

45

50

55

The openings of the washers 9 and 11 prevent the transfer of forces to the wires in the decoupling zone at the contacts 2 of the panel 1. A cuff 15 is installed on the middle part of the socket 6, protecting the pins 13 from falling out and the penetration of dust inside the device. After that, the cables are fastened with clamps 17 and a bandage of threads is placed near the washer 9. A sleeve 5 is installed on the socket 6 to the stop 10, into which the adapter sleeve 3 is attached to the wiring 4. Then the cable cores are wired to the contacts 2 of the panel 1, after which the transition the sleeve 3 is connected to the panel 1 by screwing the sleeve 5 with the socket 6 and is fixed by the nut 4.

The device is removed in reverse order.

Claims (1)

The invention allows to significantly increase the reliability of embedding the harnesses into low-frequency cylindrical connectors, as well as accelerates the dismantling in case of breakage at the contacts. Formula invented and Connector with a device for connecting a harness, comprising a housing, in po5 0 five 0 five The openings of the washers 9 and 11 prevent the transfer of forces to the wires in the decoupling zone at the contacts 2 of the panel 1. A cuff 15 is installed on the middle part of the socket 6, protecting the pins 13 from falling out and the penetration of dust inside the device. After that, the cables are fastened with clamps 17 and a bandage of threads is placed near the washer 9. A sleeve 5 is installed on the socket 6 to the stop 10, into which the adapter sleeve 3 is attached to the wiring 4. Then the cable cores are wired to the contacts 2 of the panel 1, after which the transition the sleeve 3 is connected to the panel 1 by screwing the sleeve 5 with the socket 6 and is fixed by the nut 4. The device is removed in reverse order. The invention allows to significantly increase the reliability of embedding the harnesses into low-frequency cylindrical connectors, as well as accelerates the dismantling in case of breakage at the contacts. Formula invented and A connector with a device for connecting a harness, comprising a housing, in the cavity of which a panel with contacts and a cable fixing element is installed, characterized in that, with a whole increase in operational reliability and accelerated installation, the cable fixation element is provided with two washers with holes corresponding to the number of cores cable and located at some distance from the center of the center of the washers, while the washer, located on the side of the panel with the contacts, is fixed, and the washer, located on the input side of the cable, is installed Lena with the possibility of rotational reciprocating motion and is made with an element for fixing its longitudinal and angular displacement. Aa 6-5 13 Figg FIG. Type B Editor H, dumb Compiled by I. Negina Tehred L. Serdyukova Order 5705 / А9Тirage 625Subscription VNSHPI State Committee of the USSR for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 Production and printing company, Uzhgorod, Projecto st., 4 FIG. Proofreader L. Patay