Back to results
US 10,541,452 B2Granted
Battery pack including circuit board having protruding surface
AssigneeSamsung SDI Co., Ltd.
InventorMansik Cho
Life of this patent
Estimating the term…
Abstract
A battery pack includes a plurality of batteries including a first battery and a second battery, and a circuit board including a main surface and a protruding surface extending from the main surface, the main surface being located at one surface of the first battery and the protruding surface being located at the second battery. The second battery is electrically connected to the circuit board through the protruding surface.
Claims20
A battery pack, comprising:
- a plurality of cylindrical batteries including a first battery and a second battery, each of the first battery and the second battery including a first electrode at one longitudinal end, a second electrode at an opposite longitudinal end, and a cylindrical side surface between the first electrode and the second electrode;
- and
- a circuit board including a planar main surface and a protruding surface extending from the main surface in a same plane as the main surface, the main surface being located at the cylindrical side surface of the first battery and the protruding surface extending parallel to the cylindrical side surface of the second battery,
- wherein the protruding surface of the circuit board does not directly contact the second battery, and the second battery is electrically connected to the circuit board through a lead tab connected to the protruding surface.
1 more element
A battery pack, comprising:
- a plurality of cylindrical batteries including a first battery, a second battery, and a third battery which are electrically connected to each other, each of the first battery, the second battery, and the third battery including a first electrode at one longitudinal end, a second electrode at an opposite longitudinal end, and a cylindrical side surface between the first electrode and the second electrode;
- and
- a circuit board including a planar main surface and a protruding surface extending from the main surface in a same plane as the main surface, the main surface being located at the cylindrical side surface of the first battery and the protruding surface extending parallel to the cylindrical side surface of the second battery,
- wherein the protruding surface of the circuit board does not directly contact the second battery, and the second battery is electrically connected to the circuit board through a lead tab connected to the protruding surface.
1 more element
A battery pack, comprising:
- a plurality of batteries including a first battery, a second battery, and a third battery, which are electrically connected to each other;
- a circuit board including a main surface and a protruding surface extending from the main surface, the main surface being located at one surface of the first battery and the protruding surface being located at the second battery;
- a first connection lead tab connecting a second electrode of the first battery and a first electrode of the third battery, the first connection lead tab including a lead body folded in half to have one end portion fixed to the second electrode of the first battery and another end portion fixed to the first electrode of the third battery, an extending portion that extends from the lead body, and a bent portion that is bent from end portion of the extending portion and inserted into the main surface of the circuit board;
- and
- a second connection lead tab connecting a first electrode of the second battery and a second electrode of the third battery,
- wherein:
- the second battery is electrically connected to the circuit board through the protruding surface,
- the first connection lead tab is electrically connected to the main surface of the circuit board, and
- the second connection lead tab is electrically connected to the protruding surface of the circuit board.
6 more elements
Dependencies are inferred from the claim text.