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    • 1. 发明专利
    • On-vehicle structure of battery module
    • 电池模块的车辆结构
    • JP2013089448A
    • 2013-05-13
    • JP2011228722
    • 2011-10-18
    • Aisin Keikinzoku Co Ltdアイシン軽金属株式会社Toyota Motor Corpトヨタ自動車株式会社
    • KAWAGUCHI SATOSHIAKAI MINORUTSUCHIYA TAKENORIYODA TAKEHITO
    • H01M2/10B60K1/04B62D21/00
    • Y02E60/12
    • PROBLEM TO BE SOLVED: To provide an on-vehicle structure of a battery module, that achieves space saving in a vehicle and weight reduction while being capable of protecting the battery module and high voltage components for controlling the battery module from impact received when the vehicle collides.SOLUTION: This on-vehicle structure of the battery module is to mount the battery module to the vehicle. The structure includes a lower frame body to fix the battery module, and the lower frame body has a front frame located on the front side of the vehicle in the horizontal direction thereof, a rear frame located on the rear side, and a pair of right and left side frames connecting both end parts of the front frame and the rear frame. The front frame has a hollow cross-sectional shape while having a fastening flange integrally formed with the front frame to be fixed to the vehicle, and the side frame has a fastening flange integrally formed with the side frame to be fixed to the vehicle. The fastening flanges of the front frame and the side frame can be partially superimposed and fastened together to the vehicle side.
    • 要解决的问题:提供一种电池模块的车载结构,其能够在保护电池模块和保护电池模块的高电压部件免受影响的同时实现车辆的节省空间并减轻重量 车辆碰撞时。

      解决方案:电池模块的车载结构是将电池模块安装到车辆上。 该结构包括用于固定电池模块的下框架体,下框体具有位于车辆前侧的水平方向的前框架,位于后侧的后框架和一对右侧 以及连接前框架的两个端部和后框架的左侧框架。 前框架具有中空的横截面形状,同时具有与前框架整体形成以固定到车辆的紧固凸缘,并且侧框架具有与侧框架一体形成以固定到车辆的紧固凸缘。 前框架和侧框架的紧固凸缘可以部分地叠置并固定在车辆侧。 版权所有(C)2013,JPO&INPIT

    • 3. 发明专利
    • Wire connection structure and method
    • 电线连接结构与方法
    • JP2013157122A
    • 2013-08-15
    • JP2012015292
    • 2012-01-27
    • Yazaki Corp矢崎総業株式会社Toyota Motor Corpトヨタ自動車株式会社
    • OGASAWARA SHIGEYUKISHOJI TAKAOTOYAMA AKITOYANAGIHARA SHINICHIOTA SORAOTSUCHIYA TAKENORI
    • H01M2/20H01R4/58
    • H01R11/283H01R11/288
    • PROBLEM TO BE SOLVED: To improve workability when attaching a high-voltage wire.SOLUTION: A wire connection structure includes: a plurality of battery groups 5 each formed by series-connecting a plurality of batteries 3 provided so as to be spaced from each other; and total electrodes 19 and 21 of the adjacent battery groups connected to each other using a high-voltage wire 9 having crimp terminals 31 and 33 at both ends thereof. The high-voltage wire is connected so that the crimp terminal is fastened by a nut 37 to a conductor 23 of a resin bus bar module 7, the conductor 23 being connected to the total electrode. The bus bar module includes two ribs 45 and 47 (53 and 55) limiting co-rotation of the crimp terminal being fastened, at positions sandwiching the crimp terminal. An interval of the two ribs is set so that a difference between the interval and a width of a straight portion of the crimp terminal connected to one total electrode of the adjacent battery electrodes is set to a first interval dimension L3 and a difference between the interval and a width of a straight portion of the crimp terminal connected to the other total electrode is set to a second interval dimension L6 greater than the first interval dimension.
    • 要解决的问题:提高安装高压电线时的可操作性。解决方案:一种电线连接结构包括:多个电池组5,每个电池组5通过串联连接多个设置成彼此间隔开的电池3 ; 并且相邻的电池组的总电极19和21使用在其两端具有压接端子31和33的高压电线9彼此连接。 连接高压电线,使得压接端子通过螺母37紧固到树脂汇流条模块7的导体23,导体23连接到总电极。 汇流条模块包括两个肋45和47(53和55),限制夹紧压接端子的相互旋转。 设定两个肋的间隔,使得连接到相邻电池电极的一个总电极的压接端子的直线部分的间隔和宽度之间的差被设定为第一间隔尺寸L3,并且间隔 并且连接到另一个总电极的压接端子的直线部分的宽度被设定为大于第一间隔尺寸的第二间隔尺寸L6。
    • 4. 发明专利
    • Smoke elimination cover attachment structure to laminate
    • 烟雾消除罩附着结构到层压板
    • JP2013098101A
    • 2013-05-20
    • JP2011241813
    • 2011-11-04
    • Kojima Press Industry Co Ltd小島プレス工業株式会社Toyota Motor Corpトヨタ自動車株式会社
    • OSAKABE TOMOTAKAWAKASUGI MIKIOMORIOKA TAKAKITSUCHIYA TAKENORI
    • H01M2/12
    • Y02E60/12
    • PROBLEM TO BE SOLVED: To provide a smoke elimination cover attachment structure to a laminate capable of inhibiting gas emitted from a safety valve to the outside of a battery from being leaked out of a gap between a smoke elimination cover and the laminate and/or a gap between components of the laminate more than in the conventional practice.SOLUTION: A smoke elimination cover attachment structure 10 to a laminate includes a laminate 20, a smoke elimination cover 60 and a seal member 70. The laminate 20 is configured by alternately laminating batteries provided with a safety valve and resin frames, the smoke elimination cover 60 is provided extending in the lamination direction of the laminate 20, covering the safety valve, a smoke elimination gas passage R through which gas emitted from the safety valve is caused to flow is formed with the laminate 20 therebetween, and the seal member 70 seals a gap between the laminate 20 and the smoke elimination cover 60, and is made of a thermoplastic resin or rubber which is melted by heat from the gas emitted from the safety valve to the outside of the battery and/or heat from the battery itself.
    • 要解决的问题:为了能够抑制从安全阀排出到电池外部的气体从排除烟罩和层压板之间的间隙泄漏出来的层压体,提供消烟罩附接结构,以及 /或层压板的部件之间的间隙比常规实践中的间隙更大。 解决方案:层叠体的排烟盖附接结构10包括层压体20,消烟罩60和密封构件70.层压体20通过交替层叠设置有安全阀和树脂框架的电池而构成, 排烟盖60设置在层叠体20的层叠方向上延伸,覆盖安全阀,在其间形成有从安全阀排出的气体流过的排烟气体通道R,密封件 构件70密封层压体20和消烟盖60之间的间隙,并且由热可塑性树脂或橡胶制成,该热塑性树脂或橡胶由从安全阀发射到电池外部的气体和/或来自电池的热量的热量熔化 电池本身 版权所有(C)2013,JPO&INPIT
    • 5. 发明专利
    • Battery device
    • 电池装置
    • JP2011066014A
    • 2011-03-31
    • JP2010262668
    • 2010-11-25
    • Toyota Motor Corpトヨタ自動車株式会社
    • TSUCHIYA TAKENORINAGAI HIROYOSHIHIKOSAKA MASAHIDE
    • H01M2/30H01M2/10H01M2/20
    • H01M2/30H01M2/20H01M2/202H01M2/26Y02E60/12Y10T29/49108
    • PROBLEM TO BE SOLVED: To provide an electrode structure capable of carrying out easily temporary fixing of a bolt to a metal terminal, and a manufacturing method of a battery device. SOLUTION: The electrode 21 is provided with a metal terminal 41 which extends from a battery module body, a bolt 31 which has an expansion part 35 to constitute a retaining section at the rear end and penetrates the metal terminal 41 upward, and an insulator 43 which insulates between the metal terminal 41 and a case of the battery module. The insulator 43 has a coming-off prevention part 45 which contacts at least the lower face of the expansion part 35 of the bolt 31 and prevents coming off of the bolt 31 from the metal terminal 41. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供能够容易地将螺栓临时固定到金属端子的电极结构以及电池装置的制造方法。 解决方案:电极21设置有从电池模块主体延伸的金属端子41,具有膨胀部35的螺栓31,其构成后端的保持部并向上方穿过金属端子41, 绝缘体43,其在金属端子41与电池模块的壳体之间绝缘。 绝缘体43具有至少与螺栓31的膨胀部35的下表面接触的防脱部45,防止螺栓31从金属端子41脱落。版权所有(C)2011 ,JPO&INPIT
    • 6. 发明专利
    • Electrode structure
    • 电极结构
    • JP2009301874A
    • 2009-12-24
    • JP2008155169
    • 2008-06-13
    • Toyota Motor Corpトヨタ自動車株式会社
    • TSUCHIYA TAKENORINAGAI HIROYOSHIHIKOSAKA MASAHIDE
    • H01M2/20H01M2/30
    • H01M2/202H01M2/30H01M10/052
    • PROBLEM TO BE SOLVED: To provide an electrode structure for suppressing production of metal powder by lessening components mounted to the metal terminal of the electrode in advance.
      SOLUTION: This electrode includes a metal terminal 41 connected to a bus bar while having a base part fixed to a battery module body and a tip part parted from the battery module body with a prescribed space kept between them, a nut 33 disposed between the tip part of the metal terminal 41 and the battery module body, a rotation preventing part to prevent the nut 33 from idling by abutting the nut 33 when fastening the bus bar 81, and a screw shaft which is threadedly engaged with the nut 33 and passes through the tip part of the metal terminal 41 and the bus bar 81.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 解决的问题:提供一种用于通过减少安装在电极的金属端子上的部件来提供抑制金属粉末生产的电极结构。 解决方案:该电极包括连接到母线的金属端子41,同时具有固定到电池模块主体的基座部分和从电池模块主体分开的尖端部分,其间保持有预定的空间,设置螺母33 在金属端子41的前端部与电池模块主体之间,旋转防止部通过在紧固母线81时与螺母33抵接而防止螺母33怠速,螺纹轴与螺母33螺纹接合 并穿过金属端子41和母线81的尖端部分。(C)2010年,JPO&INPIT
    • 7. 发明专利
    • バスバーモジュールの連結構造
    • BUS BAR模块连接结构
    • JP2015056385A
    • 2015-03-23
    • JP2013191069
    • 2013-09-13
    • 矢崎総業株式会社Yazaki Corpトヨタ自動車株式会社Toyota Motor Corp
    • OGASAWARA SHIGEYUKIYANAGIHARA SHINICHITSUCHIYA TAKENORINAGAMINE KOICHIKUMAGAI SHOKENINOUE NAOTO
    • H01M2/20H01M2/10
    • 【課題】架橋部材の振動に起因する異音の発生を抑制すること。【解決手段】複数の電池11の正極13と負極14を交互に配列した電池モジュール12に第1の電極列15と第2の電極列16を形成し、第1の電極列の隣り合う正極と負極を接続するバスバ17を樹脂製の第1のケース18に収容する第1のバスバーモジュール19と、第2の電極列の隣り合う正極と負極を接続するバスバ17を樹脂製の第2のケース18に収容する第2のバスバーモジュール20と、第1のバスバーモジュールと第2のバスバーモジュールを連結する架橋部材25を備える。架橋部材は、第1のケースの第1の被係止部32及び第2のケースの第2の被係止部33とそれぞれ係止される第1の係止部27及び第2の係止部28と、電池モジュールを付勢する弾性部材41を備える。【選択図】図2
    • 要解决的问题:抑制由桥接构件的振动引起的异常噪声的发生。解决方案:汇流条模块的连接结构包括:第一汇流条模块19,其中第一电极柱15和第二电极柱16 形成在电池模块12上,其中多个电池11的正极13和负极14交替排列,并且连接第一电极柱的相邻的正极和负极的母线17被容纳在第一树脂壳中 18; 连接第二电极柱的相邻的正极和负极的汇流条17被容纳在第二树脂箱18中的第二汇流条模块20; 以及连接第一汇流条模块和第二汇流条模块的桥接构件25。 桥接构件包括:分别与第一壳体的第一接合部分32接合的第一接合部分27和第二接合部分28,以及第二壳体的第二接合部分33。 以及对电池模块通电的弹性构件41。
    • 8. 发明专利
    • Battery module
    • 电池模块
    • JP2012114098A
    • 2012-06-14
    • JP2012059873
    • 2012-03-16
    • Toyota Motor Corpトヨタ自動車株式会社
    • TSUCHIYA TAKENORINAGAI HIROYOSHIHIKOSAKA MASAHIDE
    • H01M2/30H01M2/20
    • H01M2/30H01M2/20H01M2/202H01M2/26Y02E60/12Y10T29/49108
    • PROBLEM TO BE SOLVED: To provide manufacturing methods of an electrode structure and a battery device which easily conduct temporary fixing of bolts to a metal terminal.SOLUTION: An electrode 21 according to this invention has a metal terminal 41 extended from a battery module body and an enlarged part 35 composing a falling prevention measure at a rear end part. The electrode 21 includes a bolt 31 penetrating the metal terminal 41 in an upward direction and an insulator 43 insulating the metal terminal 41 from a housing of the battery module. The insulator 43 has a falling prevention part 45 which contacts with at least a lower surface of the enlarged part 35 of the bolt 31 and prevents the bolt 31 from falling from the metal terminal 41.
    • 要解决的问题:提供容易地将螺栓临时固定到金属端子的电极结构和电池装置的制造方法。 解决方案:根据本发明的电极21具有从电池模块主体延伸的金属端子41和在后端部分构成防坠落措施的扩大部分35。 电极21包括沿向上方向穿过金属端子41的螺栓31和将金属端子41与电池模块的外壳绝缘的绝缘体43。 绝缘体43具有与螺栓31的扩大部35的至少下表面接触的防止下落部45,防止螺栓31从金属端子41落下。(C)2012,JPO&INPIT
    • 9. 发明专利
    • Battery module
    • 电池模块
    • JP2011113706A
    • 2011-06-09
    • JP2009267200
    • 2009-11-25
    • Kojima Press Industry Co LtdToyota Motor Corpトヨタ自動車株式会社小島プレス工業株式会社
    • MATSUSHITA KAZUYAOSAKABE TOMOTAKAMORIOKA TAKAKITSUCHIYA TAKENORI
    • H01M2/10
    • Y02E60/12
    • PROBLEM TO BE SOLVED: To provide a battery module capable of restraining it from twisting as compared with a prior art. SOLUTION: In the battery module 10, boss parts 70 of a cross-section rectangular shape extended in a laminate lamination direction are provided at one side face in the laminate lamination direction of a resin frame 20 and a second end plate 52, while, concave parts 80 of a cross-section rectangular shape recessed in a laminate lamination direction are provided at the other side face in the laminate lamination direction of the resin frame 20 and a first end plate 51. Adjacent resin frames 20 themselves, the first end plate 51 and a resin frame 20a (20) adjacent to the first end plate 51, as well as the second end plate 52 and a resin frame 20b (20) adjacent to the second end plate 52 are relatively positioned by fitting the boss parts 70 into the concave parts 80, for which, a convex rib 90 each for pressing down the boss part 70 to an underside of the concave part 80 is provided on either a top face of the boss part 70 or on a top face of the concave part 80. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种与现有技术相比能够抑制其扭曲的电池模块。 解决方案:在电池模块10中,在树脂框架20和第二端板52的层叠层压方向的一个侧面上设置有沿层叠体层叠方向延伸的横截面矩形形状的凸台部70, 而在层压层叠方向上凹陷的截面矩形形状的凹部80设置在树脂框架20的层叠层叠方向的另一侧面和第一端板51.相邻的树脂框架20本身,第一 端板51和与第一端板51相邻的树脂框架20a(20)以及与第二端板52相邻的第二端板52和树脂框架20b(20)通过将凸台部件 70分别设置在凹部80中,在凸部70的顶面或凹部的顶面上设置有用于将凸台部70按压到凹部80的下侧的凸肋90 第80部分。版权所有(C)2011,J PO&INPIT