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1. 发明专利

JP2014179289A Power storage module 有权
标题翻译：电源存储模块
公开(公告)号：JP2014179289A
公开(公告)日：2014-09-25
申请号：JP2013053737
申请日：2013-03-15
申请人： Hitachi Vehicle Energy Ltd , 日立ビークルエナジー株式会社 , Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SENGOKU HIDEYORI , MAEJIMA TOSHIKAZU , HOSHI HIROSHI , KOTAKI AKIRA , KIYOTA SHIGEYUKI , TANAKA YOSHIYUKI , IGUCHI TOYOKI , SAITO HIROAKI , SAEKI MASAYOSHI
IPC分类号： H01M2/10 , H01G2/04 , H01G9/26 , H01M2/20 , H01M10/48
CPC分类号： H01G11/10 , H01G2/04 , H01G11/82 , H01M2/1055 , H01M2/1077 , H01M2/204 , H01M2/206 , H01M10/0525 , H01M10/4257 , H01M10/48 , H01M2220/20 , Y02E60/122 , Y02E60/13 , Y02T10/7022
摘要： PROBLEM TO BE SOLVED: To prevent detachment of screws caused by vibration.SOLUTION: A power storage module 10 in which a plurality of power storage elements 90 are electrically connected to each other by a conductive member 40, comprises: a voltage detection substrate 50 having a voltage detection conductor 504 which detects a terminal voltage of the power storage elements 90; a first male screw part 70 connecting a voltage detection conductor 504 of the voltage detection substrate 50 to the power storage member 40; and a cover 60 covering the voltage detection substrate 50. The cover 60 is composed of a material having insulation property, the conductive member 40 includes a female screw part 417 into which the male screw 70 is screwed. A distance d between an inner side surface 607a of the cover 60 facing a head part 701 of the first male screw 70 and a top surface of the head part 701 of the first male screw part 70 is smaller than a distance e between an end of the first female part 417 at the cover 60 side and a tip of an axial part 702 of the first male part 70.
摘要翻译：要解决的问题：防止由振动引起的螺钉的分离。解决方案：其中多个蓄电元件90通过导电构件40彼此电连接的蓄电模块10包括：电压检测基板50，具有检测蓄电元件90的端子电压的电压检测导体504; 将电压检测基板50的电压检测导体504连接到蓄电部件40的第一阳螺纹部70; 以及覆盖电压检测基板50的盖60.盖60由具有绝缘性的材料构成，导电部件40包括内螺纹部417，螺纹部70旋入外螺纹部417。面向第一阳螺纹70的头部701的盖60的内侧表面607a与第一阳螺纹部70的头部701的上表面之间的距离d小于在盖60侧的第一阴部件417和第一阳部件70的轴向部分702的尖端。

2. 发明专利

JP2013235827A Battery block and secondary battery module 有权
标题翻译：电池块和二次电池模块
公开(公告)号：JP2013235827A
公开(公告)日：2013-11-21
申请号：JP2013079822
申请日：2013-04-05
申请人： Hitachi Vehicle Energy Ltd , 日立ビークルエナジー株式会社 , Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HOSHI HIROSHI , AIBA TSUNEMI , KOJIMA NAOKI , YOSHIKAWA SEI , YOSHIDA TOSHIYUKI , KIYOTA SHIGEYUKI , TANAKA YOSHIYUKI , IGUCHI TOYOKI , SAITO HIROAKI
IPC分类号： H01M2/10 , H01M2/20 , H01M2/34 , H01M10/48
CPC分类号： H01M2/1077 , H01M2/022 , H01M6/5027
摘要： PROBLEM TO BE SOLVED: To provide a battery block and a secondary battery module, capable of stably holding a plurality of battery cells and reducing a load applied to a welding part of a conductive member that is connected to an electrode by welding or the like.SOLUTION: A battery block (40) of the present invention comprises a lower holding frame member (121) and a middle holding frame member (131), one of which includes two protrusions (138) that are in contact with an outer peripheral face of a battery cell and the other includes a pressing part (126) that presses the outer peripheral face of the battery cell (101) inwardly in the radial direction. One of an upper holding frame member (141) and the middle holding frame member (131) includes two protrusions (139) that are in contact with the outer peripheral face of the battery cell (101) and the other includes a pressing part (146) that presses the outer peripheral face of the battery cell (101) inwardly in the radial direction.
摘要翻译：要解决的问题：提供一种电池块和二次电池模块，其能够稳定地保持多个电池单元并且减少施加到通过焊接等连接到电极的导电构件的焊接部分的负载。解决方案：本发明的电池块（40）包括下保持框架构件（121）和中间保持框架构件（131），其中一个包括两个突起（138），其与外周面电池单体，另一方面包括沿径向向内按压电池单元（101）的外周面的按压部（126）。上部保持框架构件141和中间保持框架构件131中的一个包括与电池单元101的外周面接触的两个突出部139，另外具有按压部146 ），其沿径向向内按压电池单元（101）的外周面。

3. 发明专利

JP2012237723A Electrical storage device 有权
标题翻译：电气存储设备
公开(公告)号：JP2012237723A
公开(公告)日：2012-12-06
申请号：JP2011108538
申请日：2011-05-13
申请人： Hitachi Vehicle Energy Ltd , 日立ビークルエナジー株式会社
发明人： HOSHI HIROSHI , AIBA TSUNEMI , YOSHIKAWA SEI , YOSHIDA TOSHIYUKI
IPC分类号： G01K1/14
CPC分类号： H01M10/486 , H01M2/1077 , H01M2/1282 , H01M2/348 , H01M10/443 , H01M10/60 , H01M10/63 , H01M10/637 , H01M2200/10 , H01M2220/20
摘要： PROBLEM TO BE SOLVED: To obtain an electrical storage device capable of precisely detecting a temperature of a capacitor held by a holding member using a temperature sensor.SOLUTION: An electrical storage device 1 comprises a holding member 111 holding a capacitor 101 and a temperature detection sensor 45 for detecting a temperature of the capacitor 101 held by the holding member 111. The holding member 111 has a facing surface portion 141 facing an outer cover surface of the capacitor 101 held by the holding member 111 and a through-hole 141a formed through the facing surface portion 141. The temperature detection sensor 45 has a lid unit 45b sealing the through-hole 141a by being mounted to the holding member 111 and a sensor unit 45a supported by the lid unit 45b in such a way to be elastically deformable. The sensor unit 45a is elastically deformed by sealing the through-hole 141a using the lid unit 45b. The reaction force of the elastic deformation allows the sensor unit 45a to bring into contact with and press against the outer cover surface of the capacitor 101.
摘要翻译：要解决的问题：获得能够使用温度传感器精确检测由保持构件保持的电容器的温度的蓄电装置。解决方案：蓄电装置1包括保持电容器101的保持构件111和用于检测由保持构件111保持的电容器101的温度的温度检测传感器45.保持构件111具有面对面部141 面对由保持构件111保持的电容器101的外盖表面和通过相对表面部分141形成的通孔141a。温度检测传感器45具有盖单元45b，该盖单元45b通过安装在通孔141a上而密封通孔141a 保持构件111和由盖单元45b支撑的传感器单元45a以可弹性变形的方式。传感器单元45a通过使用盖单元45b密封通孔141a而弹性变形。弹性变形的反作用力允许传感器单元45a与电容器101的外盖表面接触并压靠电容器101的外盖表面。版权所有（C）2013，JPO和INPIT

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