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US 2022/0087494 A1Published application
Cleaner
AssigneeLG Electronics Inc.
InventorsPhiljae HWANG, Mantae HWANG, Jungbae HWANG, Dongho KWON
Life of this patent
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Abstract
The present invention relates to a cleaner. A cleaner according to an aspect may include a battery housing and a battery separably coupled to the battery housing. The battery may include a frame, a plurality of battery cells received in the frame, a battery holder surrounding the plurality of battery cells and including a separation wall to divide the plurality of battery cells in a plurality of rows.
Claims20
A battery comprising:
- a frame that forms an external shape;
- a plurality of battery cells received in the frame;
- a battery holder that surrounds the plurality of battery cells, the battery holder including a separation wall that divides the plurality of battery cells into a plurality of rows;
- a battery management unit comprising a circuit board, the battery management unit being configured to manage a voltage of the plurality of battery cells, and
- a barrier disposed between the plurality of battery cells and the battery management unit,
- wherein the frame comprises a first frame and a second frame coupled to a lower portion of the first frame,
- wherein the battery comprises a first coupling portion disposed on a first side of the second frame and a second coupling portion disposed on a second side of the second frame,
- wherein the first coupling portion comprises a first hook and the second coupling portion comprises a second hook,
- wherein the barrier includes a guide projection, and
- wherein the circuit board includes a projection hole through which the guide projection passes.
7 more elements
A battery comprising:
- a frame that forms an external shape;
- a plurality of battery cells received in the frame;
- a battery holder that surrounds the plurality of battery cells, the battery holder including a separation wall that divides the plurality of battery cells into a plurality of rows;
- a battery management unit comprising a circuit board, the battery management unit being configured to manage a voltage of the plurality of battery cells, and
- a barrier disposed between the plurality of battery cells and the battery management unit,
- wherein the frame comprises a first frame and a second frame coupled to a lower portion of the first frame,
- wherein the battery comprises a first coupling portion disposed on a first side of the second frame and a second coupling portion disposed on a second side of the second frame,
- wherein the first coupling portion comprises a first hook and the second coupling portion comprises a second hook,
- wherein the battery further comprises:
- a top conductor disposed over two battery cells among the plurality of battery cells and configured to connect the two battery cells to each other;
- and
- a top conductive plate connected to the top conductor and connected to the circuit board,
- wherein the circuit board includes a guide hole through which the top conductive plate passes.
10 more elements
A battery comprising:
- a frame that forms an external shape;
- a plurality of battery cells received in the frame;
- a battery holder that surrounds the plurality of battery cells, the battery holder including a separation wall that divides the plurality of battery cells into a plurality of rows;
- a battery management unit comprising a circuit board, the battery management unit being configured to manage a voltage of the plurality of battery cells, and
- a barrier disposed between the plurality of battery cells and the battery management unit,
- wherein the frame comprises a first frame and a second frame coupled to a lower portion of the first frame,
- wherein the battery comprises a first coupling portion disposed on a first side of the second frame and a second coupling portion disposed on a second side of the second frame,
- wherein the first coupling portion comprises a first hook and the second coupling portion comprises a second hook,
- wherein the battery further comprises:
- a bottom conductor disposed under two battery cells among the plurality of battery cells and configured to connect the two battery cells to each other;
- a bottom conductive plate connected to the bottom conductor;
- and
- a wire connecting the bottom conductive plate and the circuit board, and
- wherein the circuit board includes a wire hole through which the wire passes.
11 more elements
Dependencies are inferred from the claim text.