SU758327A1 - System of similar plug-and-socket connectors - Google Patents

Description

The invention relates to the electrical technology and can be used for electrical connectors.

For interconnecting cables and their podsoedyneniya ¹ to 5 roystvam Device for various known plugs', for example of type SHR. In this case, in the case of using the same type of connectors, an erroneous connection of cables may occur. TO

A system of electrical connectors is known, in which the structural elements preventing the entanglement when connecting are installed in different positions and are fixed to the H in a fixed position with a cap nut [1].

However, the known system of electrical connectors with a device, to avoid erroneous joints, 2ίki significantly increases the dimensions of the connector, which makes it impossible to use this device. roystva in small equipment.

The closest technical 2! The essence of the proposed technical solution is a system of plug connectors, each of which consists of two parts — instrument and cable; equipped with

To eliminate the non-address docking, one part of which is made in the form of a threaded sleeve with a gap-on glass with openings on it, and the other part is made in the form of a plug with key pins that align the holes, and remove it 1 ² 3

The disadvantage of this system of connectors is the large size due to the device to exclude non-handled docking, which excludes the possibility of installing in hard-to-reach places small-sized equipment of the system, adjacent to the same type of connectors.

The aim of the invention is to reduce the size and functionality by using in hard to reach places.

The goal is achieved by the fact that the device for eliminating the untargeted docking is made in the form of a flexible element fixed with its ends on the cable parts of adjacent connectors.

At the same time, the end of the flexible element.

can be fixed on cable

parts using two spanning

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758327

connector and fastened to each other on the fastener. The flexible connecting element can be made in the form of braided wire with petals attached to its ends.

Such a device makes it possible to exclude the conventional addressing of the system of the same type of plug connectors located nearby.

FIG. 1 depicts a system of similar type of plug connectors, containing a device for excluding the non-addressed connection; in fig. ‘2 is the same.

On the cable part 1 (see Fig. 1) there are two female covering caps 2, tightened through mounting holes with screws 3 (see Fig. 2) and a flexible braided wire 4 with petals 5 at the ends. One of the petals 5 of the connecting element is attached to the fastening hole of the bracket 2, and the second petal 5 is fastened to the fastening hole of the bracket 2 of the cable part of the adjacent plug connector,

The elimination of the unaddressed docking of the system of the same type of plug connectors is ensured by the fact that if any cable part of the circuit is not connected correctly, it will be impossible to completely connect the remaining connectors.

Thus, all the cable parts of the system 1 of the same type of plug connectors are connected in one circuit. After joining, the mating connectors of the connector cable and instrument are connected with cap nuts 6 to prevent inadvertent disconnection.

A device for eliminating the conventional addressing of a system of similar type of plug connectors in the form of two coupling brackets, .connecting connectors and equipped with a flexible connecting

ten

15

20

25

thirty

35

40

element, allows you to install connectors in hard-to-reach places of small-sized equipment and to ensure the exclusion of their untargeted docking, which, in turn, allows to increase the reliability of the equipment by 50-60%, which is confirmed by studies conducted on a prototype.

Claims (3)

Claim 1. The system of the same type of plug connectors, each of which consists of two parts - instrument and cable, containing devices to exclude non-addressed, docking, This is due to the fact that, in order to reduce the size and extend the functionality by using it in hard-to-reach places, 'each of the devices is made in the form of a flexible element fixed with its ends on the cable parts of adjacent connectors. 2. The system according to claim 1, that is, that each end of the flexible element is fixed to the cable part with the help of 2 female connectors and clamping braces fastened together. 3. The system according to claim 1, that is, the fact that the flexible connecting element is made in the form of braided wire with petals attached to its ends.