SU610212A1 - Storage battery - Google Patents

Description

(54) BATTERY BATTERY

one

The invention relates to batteries and can be used on vehicles as a backup source of electrical energy and for independent launch of engines, for example, on aircraft.

A battery is known, containing a metal container with a plastic lid, on a wall of which there is a plug socket fastened, and batteries, for example, nickel-cadmium batteries, interconnected in series, are installed inside the container.

A disadvantage of the known battery is unreliability in operation, due to the lack of electrical insulation between the metal container and the compartment of the aircraft, as well as the impossibility of automatically connecting the battery to the onboard electrical network,

The purpose of the invention is to ensure reliability in operation and automatic docking with the on-board electrical network.

For this, the container is provided with a protrusion in the lower part of the transverse wall, two

sliding bars on the longitudinal walls, insulating strips and protrusions made in the lid of the container.

Fig. 1 shows an accumulator battery installed in the compartment of the aircraft, side view; on fP, 2 - the same, section A-A of FIG. one; in FIG. 3, a plug socket, a general view; Fig, 4 - section BB of Fig, 3.

The battery of the battery (Fig. 1), installed in the compartment 1 of the aircraft, contains a metal container 2 with a plastic cover 3, on one of the transverse walls of which a plug socket 4 is installed, electrically connected15 to the counterpart 5, which is not fixed in compartment I,

The metal container 2 is provided with a protrusion 6 on the transverse wall, the power outlets of the plug socket 4, and two pull-out; Mi pins 7, located on the longitudinal walls and serve to fasten the battery in the compartment when the aircraft is connected to the onboard electrical network of the aircraft. With

Claims (1)

25, when installing the battery into the aircraft compartment, the Vute 6 of the container 2 comes under the special stop 8, which is not fixed in the compartment, and simultaneously the sockets of the receptacle 4 are automatically joined to the counterpart 5, which is also fixed in the compartment. The ejector pins 7 are fixed battery in docked position, ensuring its reliable fastening in compartment I, Metal container 2 (Fig. 2) is equipped with insulating strips 9, and plastic cover 3 with projections U, Insulating strips 9 The metal container 2 and the protrusions Yu of the lid 3 ensure its electrical isolation from the compartment and at the same time are guided when the battery is installed on the flying device and automatically connected with the plug socket 4 with the counterpart 5 (Fig. 1). In the event that a battery’s electrical circuit closes on a metal container through random objects, carbonates, contaminants, or electrolyte, which can be exposed to the surface of the batteries if the battery is not used properly, the container remains electrically separated from the compartment that is one va power conductors of the onboard electrical network of the aircraft. At the same time, the possibility of short-circuiting the main sources of electric energy, for example, generators, is completely eliminated, through the compartment-metal container — an electrical circuit of the battery; from which they are made floating so that they can move in any direction from the central axis of the contact socket to provide automatic docking with the counterpart 5 (Fig. 1). The possibility of moving the contact socket relative to its central axis is provided by an annular gap 12 (Fig. 4) between the contact noses 11; And a receptacle (Fig. 3) using flexible terminals 13 (Fig. 3) connecting the contact sockets of the receptacle with the electrical circuit battery. Contact slots of the socket outlet 4 (FKG.Z) are divided into sectors 14 (Fig. 4). The ratio of the width of each sector to the internal diameter of the contact socket should be chosen in the range of 0.075-0.150, which ensures reliable electrical contact of the contact socket of the socket 4 with the counterpart for automatic docking of the battery. Claims of the invention A battery for batteries, for example, for an aircraft, containing a metal container with a plastic lid, on one of the transverse walls of which a plug socket is fastened, and batteries, for example, nickel-cadmium batteries, connected together This is in order to ensure the reliability of the operation and ensure automatic connection to the on-board electrical network, the container is provided with a protrusion in the lower part of the transverse wall, carried an outlet and two retractable pins, correspondingly located on the longitudinal walls of the container, with a metal strap attached to the bottom and bottom of the longitudinal walls, and projections made in the lid of the metal container.