JP2018106811A5 - - Google Patents

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Publication number
JP2018106811A5
JP2018106811A5 JP2016248996A JP2016248996A JP2018106811A5 JP 2018106811 A5 JP2018106811 A5 JP 2018106811A5 JP 2016248996 A JP2016248996 A JP 2016248996A JP 2016248996 A JP2016248996 A JP 2016248996A JP 2018106811 A5 JP2018106811 A5 JP 2018106811A5
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JP
Japan
Prior art keywords
cover
battery case
surface cover
cover portion
battery pack
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Granted
Application number
JP2016248996A
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Japanese (ja)
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JP2018106811A (en
JP6874362B2 (en
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Publication date
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Priority to JP2016248996A priority Critical patent/JP6874362B2/en
Priority claimed from JP2016248996A external-priority patent/JP6874362B2/en
Priority to DE102017221666.2A priority patent/DE102017221666A1/en
Priority to FR1762318A priority patent/FR3061102B1/en
Priority to CN201711392606.4A priority patent/CN108215749B/en
Publication of JP2018106811A publication Critical patent/JP2018106811A/en
Publication of JP2018106811A5 publication Critical patent/JP2018106811A5/ja
Application granted granted Critical
Publication of JP6874362B2 publication Critical patent/JP6874362B2/en
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Claims (5)

バッテリケースと、前記バッテリケースに収容されたバッテリモジュールとを含んで構成され、車体の収容部に収容されたバッテリパックの保護構造であって、
前記車体に取付けられ、前記バッテリパックを保護する保護カバーを有し、
前記保護カバーは、前記バッテリケースの上面を覆う上面カバー部と、前記上面カバー部に対して前記バッテリケースの側面よりも外方に突出し、前記バッテリケースの側方の少なくとも一部を覆う側面カバー部とを有し、
前記上面カバー部に脆弱部が形成されており、前記上面カバー部と前記側面カバー部とが並んだ方向から前記側面カバー部に外力が加わった場合に、前記脆弱部を起点にして前記上面カバー部が折れ曲がる、または破断することを特徴とするバッテリパックの保護構造。 A protection structure for a battery pack, comprising a battery case and a battery module housed in the battery case, and housed in a housing part of the vehicle body,
A protective cover attached to the vehicle body and protecting the battery pack,
An upper surface cover portion that covers an upper surface of the battery case; and a side cover that protrudes outward from a side surface of the battery case with respect to the upper surface cover portion and covers at least a part of a side of the battery case. Part and
A fragile portion is formed in the upper surface cover portion, and when an external force is applied to the side surface cover portion from a direction in which the upper surface cover portion and the side surface cover portion are arranged, the upper surface cover starts from the fragile portion. A protective structure for a battery pack, wherein the part is bent or broken. 前記脆弱部は、前記上面カバー部と前記側面カバー部とが並んだ方向と直交する方向において、前記上面カバー部のカバー面に沿って形成されていることを特徴とする請求項１に記載のバッテリパックの保護構造。   The said weak part is formed along the cover surface of the said upper surface cover part in the direction orthogonal to the direction in which the said upper surface cover part and the said side surface cover part lined up, The claim 1 characterized by the above-mentioned. Battery pack protection structure. 前記上面カバー部は、上壁と、前記上面カバー部と前記側面カバー部とが並んだ方向に対して前記上壁の上面に沿って直交する方向の前記上壁の両端から下方に突出し、前記直交する方向において対向する第１の側壁および第２の側壁とを備え、
前記第１の側壁には第１の切り欠きが形成されており、前記第２の側壁には前記直交する方向において少なくとも前記第１の切り欠きの一部と重なる第２の切り欠きが形成されており、
前記脆弱部は、前記第１の切り欠きと前記第２の切り欠きとが重なる部分を結んだ前記上壁の部位から構成されていることを特徴とする請求項１に記載のバッテリパックの保護構造。 The upper surface cover portion protrudes downward from both ends of the upper wall in a direction orthogonal to the direction in which the upper surface cover portion and the side surface cover portion are arranged along the upper surface of the upper wall, A first side wall and a second side wall facing each other in a direction orthogonal to each other;
A first notch is formed in the first side wall, and a second notch is formed in the second side wall so as to overlap at least a part of the first notch in the orthogonal direction. And
2. The battery pack according to claim 1, wherein the fragile portion includes a portion of the upper wall that connects a portion where the first notch and the second notch overlap with each other. 3. Construction. 前記側面カバー部は、前記バッテリケースの側面と対向する対向面を有し、
前記対向面には側面カバー部側傾斜部が形成されており、
前記側面カバー部側傾斜部は、前記側面カバー部から前記上面カバー部に向かって上方に傾斜していることを特徴とする請求項１から請求項３のいずれか１項に記載のバッテリパックの保護構造。 The side cover has an opposing surface opposing a side surface of the battery case,
A side cover portion side inclined portion is formed on the facing surface,
4. The battery pack according to claim 1, wherein the side cover-side inclined portion is inclined upward from the side cover to the upper cover. 5. Protection structure. 前記側面カバー部に対向する前記バッテリケースの側面にバッテリケース側傾斜部が形成されており、
前記バッテリケース側傾斜部は、前記バッテリケースの側面から上面に向かって上方に傾斜していることを特徴とする請求項１から請求項４のいずれか１項に記載のバッテリパックの保護構造。 A battery case side inclined portion is formed on a side surface of the battery case facing the side surface cover portion,
The protection structure for a battery pack according to any one of claims 1 to 4, wherein the battery case-side inclined portion is inclined upward from a side surface of the battery case toward an upper surface.
JP2016248996A 2016-12-22 2016-12-22 Battery pack protection structure Active JP6874362B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2016248996A JP6874362B2 (en) 2016-12-22 2016-12-22 Battery pack protection structure
DE102017221666.2A DE102017221666A1 (en) 2016-12-22 2017-12-01 Arrangement for protecting a battery pack
FR1762318A FR3061102B1 (en) 2016-12-22 2017-12-18 BATTERY PACK PROTECTION ARRANGEMENT
CN201711392606.4A CN108215749B (en) 2016-12-22 2017-12-21 Protection structure of battery pack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016248996A JP6874362B2 (en) 2016-12-22 2016-12-22 Battery pack protection structure

Publications (3)

Publication Number Publication Date
JP2018106811A JP2018106811A (en) 2018-07-05
JP2018106811A5 true JP2018106811A5 (en) 2020-01-16
JP6874362B2 JP6874362B2 (en) 2021-05-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016248996A Active JP6874362B2 (en) 2016-12-22 2016-12-22 Battery pack protection structure

Country Status (4)

Country Link
JP (1) JP6874362B2 (en)
CN (1) CN108215749B (en)
DE (1) DE102017221666A1 (en)
FR (1) FR3061102B1 (en)

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* Cited by examiner, † Cited by third party
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KR20200045841A (en) * 2018-10-23 2020-05-06 에스케이이노베이션 주식회사 Battery cell
JP7327245B2 (en) * 2020-03-31 2023-08-16 マツダ株式会社 vehicle undercarriage

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JPS5435136A (en) 1977-08-24 1979-03-15 Alps Electric Co Ltd Multiilayer plating for preventing whisker production of tin plating
JPS60122279U (en) * 1984-01-24 1985-08-17 いすゞ自動車株式会社 Vehicle body frame for collision energy absorption
JP3851124B2 (en) * 2001-07-31 2006-11-29 三洋電機株式会社 Automotive power supply and automobile equipped with this power supply
KR100814853B1 (en) * 2006-12-01 2008-03-20 삼성에스디아이 주식회사 Battery module
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JP5399121B2 (en) * 2009-04-20 2014-01-29 三洋電機株式会社 Pack battery
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JP5375886B2 (en) * 2011-07-26 2013-12-25 トヨタ自動車株式会社 Battery protection structure for automobiles
MY155932A (en) * 2012-09-14 2015-12-16 Nissan Motor Vehicle installed battery pack with pressure release structure
JP6098381B2 (en) * 2013-06-07 2017-03-22 日産自動車株式会社 Battery case for vehicle
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JP6295943B2 (en) * 2014-12-17 2018-03-20 トヨタ自動車株式会社 In-vehicle structure of power storage module
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