JP2021518983A - Fpcbに実装されたコネクターを備えるバッテリーモジュール、それを含むバッテリーパック及び自動車 - Google Patents
Fpcbに実装されたコネクターを備えるバッテリーモジュール、それを含むバッテリーパック及び自動車 Download PDFInfo
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Abstract
Description
110 バッテリーセル
111 電極リード
112 セルケース
112a テラス部
200 FPCBアセンブリー
210 第1のFPCB
211 温度センサー装着部
220 第2のFPCB
221 接続端子
222 コネクター実装部
222a ピン挿入孔
230 温度センサー
240 コネクター
241 コネクターピン
242 固定部
242a 固定孔
250 スチフナー
250a 貫通孔
300 バスバーフレームアセンブリー
310 バスバーフレーム
311 バスバー装着部
312 FPCB装着部
313 固定ピン
320 バスバー
400 外部端子
500 上部カバー
Claims (11)
- 複数のバッテリーセルが積層されて形成されたセル積層体と、
前記セル積層体の長手方向の一側及び他側をカバーするバスバーフレーム、及び前記バスバーフレームの上に固定され、前記バッテリーセルと電気的に接続する複数のバスバーを含むバスバーフレームアセンブリーと、
前記セル積層体の長手方向に沿って延びて前記セル積層体の上面の少なくとも一部をカバーする第1のFPCB、前記第1のFPCBの長手方向の一側端部から延びて前記バスバーと電気的に接続する第2のFPCB、及び前記第2のFPCBの上に形成されるピン挿入孔に挿入されるコネクターピンを備えるコネクターを含むFPCBアセンブリーと、を含む、バッテリーモジュール。 - 前記バッテリーセルは、
電極組立体と、
前記電極組立体と接続し、前記バッテリーセルの長手方向に沿って相互に反対方向へ延びる一対の電極リードと、
前記電極組立体を収容し、前記電極リードが外部に露出するように封止されるセルケースと、を含むことを特徴とする、請求項1に記載のバッテリーモジュール。 - 前記一対の電極リードは、
前記セル積層体の高さ方向の中心部から下方へ偏った位置に形成されることを特徴とする、請求項2に記載のバッテリーモジュール。 - 前記バスバーフレームは、
前記電極リードの偏りによって前記電極リードの上部に形成される空間に設けられたFPCB装着部を備えることを特徴とする、請求項3に記載のバッテリーモジュール。 - 前記第2のFPCBは、
前記FPCB装着部の上に装着され、前記ピン挿入孔を備えるコネクター実装部を備えることを特徴とする、請求項4に記載のバッテリーモジュール。 - 前記コネクターは、
前記コネクター実装部の上に実装されることを特徴とする、請求項5に記載のバッテリーモジュール。 - 前記バスバーフレームは、
前記電極リードの偏りによって前記電極リードの上部に形成される空間に設けられた固定ピンを備えることを特徴とする、請求項4から請求項6のいずれか一項に記載のバッテリーモジュール。 - 前記コネクターは、
前記固定ピンが挿入される固定孔が形成された固定部を備えることを特徴とする、請求項7に記載のバッテリーモジュール。 - 前記FPCBアセンブリーは、
前記コネクターと前記コネクター実装部との間に介在されるスチフナーをさらに含み、前記スチフナーは、前記コネクターピン及び前記ピン挿入孔と対応する位置に形成される貫通孔を備えることを特徴とする、請求項5に記載のバッテリーモジュール。 - 請求項1から請求項9のいずれか一項に記載のバッテリーモジュールを含む、バッテリーパック。
- 請求項1から請求項9のいずれか一項に記載のバッテリーモジュールを含む、自動車。
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PCT/KR2019/018239 WO2020138869A1 (ko) | 2018-12-26 | 2019-12-20 | Fpcb에 실장된 커넥터를 구비하는 배터리 모듈, 이를 포함하는 배터리 팩 및 자동차 |
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EP3836285A1 (en) | 2021-06-16 |
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