ACCUMULATOR AND DEVICE FOR CONNECTION Russian patent published in 2020 - IPC H01M2/10 H01M10/42 H01M2/30 

FIELD: electrical equipment.

SUBSTANCE: invention relates to the field of equipment, which relates to accumulator with charging function and device for connection, to which the accumulator is connected. Accumulator comprises: housing, outer surface of which comprises multiple external surfaces located in directions differing from each other, and in which there is a recess for placement; power supply element, which is located inside the housing; and a connector which comprises a connecting terminal which is connected to the electrode terminal, and which is located in the recess for placement. As generating surface recess surface is made, which forms a recess for placement, and forming cavity surface is between external surfaces and connector. With such a design, at least one end surface of the connector is located more inside the housing compared to the outer surface and thereby reduces the probability of breakage or damage to the connector when falling or the like.

EFFECT: providing satisfactory state of connection of connecting terminal and output of electrode by reducing probability of breakage or damage of connector.

16 cl, 61 dwg