Battery pack
AssigneeSamsung SDI Co., Ltd.
InventorsSang-Hoon Bae, Sang-Do Heo, Seok Koh, Kyung-Ho Park, Young-Ho Kim
Life of this patent
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Abstract
A battery pack is disclosed. An embodiment of the battery pack includes a bare cell, wherein the bare cell comprises a terminal; a circuit module coupled with the bare cell, wherein the circuit module comprises a protective device; and a cover disposed over the circuit module and coupled with the bare cell; wherein the circuit module comprises a through-hole, the cover comprises a protrusion, the protrusion engages with the through-hole, and the through-hole enables welding of the protective device of the circuit module to the terminal of the bare cell through the through-hole.
Claims16
A battery pack comprising:
- a bare cell, wherein the bare cell comprises a terminal;
- a circuit module coupled with the bare cell, wherein the circuit module comprises a protective device;
- and
- a cover disposed over the circuit module and coupled with the bare cell;
- wherein the circuit module comprises a through-hole, the cover comprises a protrusion, the protrusion engages with the through-hole, and the through-hole enables welding of the protective device of the circuit module to the terminal of the bare cell through the through-hole.
A battery pack comprising:
- a bare cell, wherein the bare cell comprises a terminal;
- a circuit module coupled with the bare cell;
- a cover disposed over the circuit module and coupled with the bare cell;
- and
- a protrusion extending from the cover, wherein the protrusion comprises two ribs in a cross structure;
- wherein the circuit module comprises a through-hole and the protrusion engages with the through-hole.
A battery pack comprising:
- a bare cell, wherein the bare cell comprises a terminal;
- a circuit module coupled with the bare cell;
- a cover disposed over the circuit module and coupled with the bare cell;
- and
- a protrusion extending from the cover;
- wherein the circuit module comprises a through-hole and the protrusion engages with the through-hole;
- and
- wherein the protrusion and the through-hole have the same shape and substantially the same dimensions.
Dependencies are inferred from the claim text.