SU1749114A1 - Plug and socket unit - Google Patents

Abstract

Usage: relates to electrical engineering and relates to electrical connectors for connecting electrical networks of watercrafts. SUMMARY OF THE INVENTION: An insulating body 8 with a contact 9 is fixed on the hull of the vessel 6. In the case 1 a contact 11 with a conical section is attached, which joins contact 9. The contact 11 is insulated by the sleeves 13 and 14. The contact 9 has an air cavity 10 and is displaced water in the process of docking pins 9 and 11 of the electrical connector. 2 or

Description

The invention relates to the field of electrical engineering, mainly for connecting electrical networks of watercraft.

Known electrical connectors used in underwater measurements. These are rigid connectors that maintain constant electrical contact for the entire period of operation.

Known electrical connector containing a receiving node with a contact, made in the form of a gate., And a transmitting node in the form of a pin with a return contact and a flexible connection attached to the end of the rod and passed through the aforementioned gate. The contact shape of the receiving unit and the possibility of water access due to the lack of seals on the pin reduces the reliability of the electrical connector.

The purpose of the invention is to increase the reliability.

This goal is achieved by the fact that in the electrical connector, the contact of the receiving node is made in the form of a ’ring; having an annular cavity filled with air, communicated from below with the environment and fixed around the perimeter of the clus. The transmitting unit is equipped with seals located on the pin on both sides of the contact. ·

Figure 1 shows the device in its original state, a General view; in Fig.2 node I in Fig.1.

The buoy with an insulating (fiberglass) body 1 contains equipment 2 and flexible connection 3 through a guide roller 4 and a winch 5 connected to a carrier vessel 6, in which the control system 7 is located. An insulating casing 8 is fixed on the hull of the carrier vessel 6, an annular contact 9 with an air cavity 10 is installed inside the hull 8. A contact 11 is fixed in the hull 1 of the buoy, having a tapered section that is joined to contact 9. The flexible connection 3 has a power seal 12, in which fixed contact 11, containing insulating sleeves 13 and 14, mating with holes in the insulating casing 8. In the 5th place where the sleeve 13 is mated, a rubber ring 15 is installed, and the sleeve 14 is ring 16. The contact 11 is sealed relative to the sleeve 13 by rings 17, and the sleeve 13 is relative but the housing 1 of the buoy - rings 18. 10 The control system 7 cable 19, passing through the gland 20, is electrically connected to the pin 11 through its pin, docked with the connector 21 of the cable 19; the place of this joint is sealed with rings 15 mi 22 and a layer of sealant 23 (the latter is used for insurance and, in principle, is not required).

The apparatus 2 is connected to the control system 7 of the harnesses 24 and 25. The first is connected 20 to the contact 11, and the second through the external. ring contacts 26 and 27, cable 28 - with the hull of the carrier vessel 6. The mutual clamp of contacts 26 and 27 is provided by a spring 29.

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Claims (1)

Claim An electrical connector, mainly for connecting electrical networks of watercraft, comprising a receiving node of an electrical connector 30 with a contact, made in the form of a claw and transmitting an electrical connector in the form of a pin with a return contact and a flexible connection attached to the end of the pin and passed through the aforementioned lock, about 35, which, in order to increase the reliability of operation, the contact of the receiving unit is made in the form of a ring having an annular cavity filled with air, communicated from below with the environment, and 40 fixed around the perimeter Luz, a transmitting node provided with seals arranged on the pin on both sides of the contact.