Battery pack
First Claim
Patent Images
1. A battery pack, comprising:
- a plurality of batteries divided into first batteries in a first stack and second batteries in a second stack, the first stack being adjacent to the second stack;
a circuit board electrically connected to the batteries;
a cell guide between adjacent ones of the batteries, the cell guide including a first cell guide and a second cell guide, the first cell guide including support units for accommodating the first batteries, the second cell guide including a post extending from the first cell guide and projecting between the second batteries, and the first cell guide and the second cell guide being disposed perpendicular to each other and;
a case accommodating the plurality of batteries and the circuit boardwherein;
the post of the second cell guide includes a plurality of battery mounting portions forming a groove extending through a center of the post,a thickness of each of the battery mounting portions gradually increases in a direction toward the first cell guide, andthe groove correspondingly gradually decreases in size as the thickness of each of the battery mounting portions increases in a direction toward the first cell guide.
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Abstract
A battery pack includes: a plurality of batteries; a circuit board electrically connected to the batteries; a cell guide between adjacent ones of the batteries, the cell guide including a first cell guide and a second cell guide, and the first cell guide and the second cell guide being disposed perpendicular to each other; and a case accommodating the plurality of batteries and the circuit board.
12 Citations
19 Claims
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1. A battery pack, comprising:
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a plurality of batteries divided into first batteries in a first stack and second batteries in a second stack, the first stack being adjacent to the second stack; a circuit board electrically connected to the batteries; a cell guide between adjacent ones of the batteries, the cell guide including a first cell guide and a second cell guide, the first cell guide including support units for accommodating the first batteries, the second cell guide including a post extending from the first cell guide and projecting between the second batteries, and the first cell guide and the second cell guide being disposed perpendicular to each other and; a case accommodating the plurality of batteries and the circuit board wherein; the post of the second cell guide includes a plurality of battery mounting portions forming a groove extending through a center of the post, a thickness of each of the battery mounting portions gradually increases in a direction toward the first cell guide, and the groove correspondingly gradually decreases in size as the thickness of each of the battery mounting portions increases in a direction toward the first cell guide. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification