SU1762343A1 - Storage battery - Google Patents

Abstract

SUMMARY OF THE INVENTION: A battery consists of a body made in the form of two tubular compartments, inserts, plug connectors. Each compartment contains four sealed batteries, the contact between which is provided by a conical spring through a contact pin. The spring pressure is regulated by a plastic threaded plug. Between the compartments, the batteries are connected by an elastic jumper. 2 Il.

Description

The invention relates to the field of electrical engineering and is intended primarily for powering portable radios and tape recorders.

Commercially available batteries are designed primarily for low-power portable receivers, and more powerful batteries are not structurally designed into a battery suitable for powering more powerful portable radios and tape recorders.

A known battery is a battery containing cylindrical batteries assembled in a common housing.

However, they are made in the form of a flat battery and cannot be used for the majority of commercially available radios and other household appliances.

The closest analogue to the claimed technical solution is a commercially available 7D-01 type battery, which serves to

Power supply of small portable radios.

In this battery, seven D-01 type batteries are connected by nickel tape by spot welding in series and connected to a plug connector. The battery case is closed and access to the batteries is impossible without violating the integrity of the product.

The disadvantage of the prototype is 1 very small battery capacity, the closeness of the design that does not allow for preventive maintenance (cleaning salt crystals separated on separate batteries, entailing self-discharge).

In addition, connecting batteries together with nickel tape using spot welding makes it difficult to replace an outdated battery.

The aim of the invention is to simplify the design of the battery, increase its capacity and reliability, as well as

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the same decrease in the complexity of its manufacture.

This goal is achieved by the fact that the battery (being composed of sealed batteries of type D-26 D increases the capacity by 2.6 times, and from the batteries D-055D increases the capacity by 5.5 times), is collapsible.

The batteries are arranged in two compartments. Reliable contact between the series-connected batteries in each compartment is ensured by pressing the conical spring, and between the compartments by an elastic jumper. The degree of compression of the conical spring is adjusted by screwing a threaded plug into each compartment.

The invention is illustrated in the drawing, where in FIG. 1 is a vertical sectional view of a battery, and FIG. 2 - top view.

The battery of the Torn battery consists of a plastic case 1 made in the form of two compartments of tubular section. In each compartment, on the fixing elements 2, plug connectors 3 (plus batteries) and 4 (minus batteries) are rigidly fixed. In each compartment, several sealed batteries 5 are placed in a column. Reliable contact between series-connected batteries in each compartment is carried out by a conical spring 6 through pin 7. The degree of pressing the spring is adjusted by screwing the threaded plastic plug 8 into the body of each compartment. The threaded plug has a round hole in the vertical axis to center the contact pin along the axis of the compartment. The accumulators between the compartments are connected by an elastic jumper 9 through a window in the partition between the compartments.

We consider the assembly of a battery on the example of a specific type 8D-026D battery with a voltage of 10V.

In the left compartment, we install four sealed batteries 5 with a plus to the embedded element, and in the right compartment with a minus of the battery. In the center of the compartment on the batteries, we install the contact pins 7 and we put on them an elastic jumper 9, passing it through the hole in the jumper between the compartments. The conical springs are installed in the threaded plugs, screwing them into the compartments of the housing 1 creates the required pressure to create a reliable contact.

The battery is ready for operation, it is enough just to connect the plug connector

batteries with an appropriate consumer connector.

Application of a series of batteries with a voltage of 6V, 10V, 12V, created on the basis of hermetic batteries

type D-026D, as well as type D-055D will dramatically reduce the production of dry cells from 316 to 373, which in electrified toys last no more than two days, and in portable tape recorders no more than a week, while the battery can serve for five years, it is required only in time to recharge it and to carry out prevention,

Due to the collapsible design of the battery, it becomes possible to remove salt crystals in time, which entail the self-discharge of individual batteries, it becomes possible to check the residual voltage on each battery and bring it to one level, thus avoiding overcharging and malfunctioning. for swelling up the most charged batteries in a battery.

Disassembled Battery Torn

has a higher reliability and durability, as well as low complexity in its manufacture.

Claims (1)

Invention Formula A battery with a torn battery containing a plastic case with hermetic batteries placed in it, characterized in that, in order to increase capacity, reliability, simplify the design and improve manufacturability, the case is made in the form of two tubular compartments, each tori located in a column, and for communication between compartments in the partition there is a hole through which the elastic jumper is passed; on the upper part of the body there are plug connectors with which the current-carrying elements are rigidly connected, in the lower part The same parts of the compartments are provided with contact pins located along the axes of the compartments, conical springs and threaded plugs, in which the contact pins that are in contact with the elastic bridge and conical springs are installed with the possibility of vertical movement. FIG. 7 FIG. 2