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    • 6. 发明授权
    • Power supply circuit
    • 电源电路
    • US08842408B2
    • 2014-09-23
    • US13141728
    • 2010-10-26
    • Tomohiro IkedaHirotaka Hasegawa
    • Tomohiro IkedaHirotaka Hasegawa
    • H01H9/00H01H47/00H01H51/22H01H51/30B60L11/18B60L3/00
    • B60L11/18B60L3/00B60L3/04Y02T10/7005
    • There is provided a power supply circuit, in which cost reduction is realized by reducing the number of electric wires. An inverter 3 and a motor 4 are supplied with power by a high-voltage battery 21. Relays 22a to 22c are provided between the high-voltage battery 21 and the inverter 3. Both ends of each of relay coils C provided to the relays 22a to 22c are connected to an ECU 5, and the ECU 5 controls a current flowing through the relay coils C and thereby controls the turning on and off of the relays 22a to 22c. A service plug 6 is detachably provided between batteries making up the high-voltage battery 21, and when the service plug 6 is detached, the supply of power from the high-voltage battery 21 to the inverter 3 and the motor 4 is blocked and when the service plug 6 is attached, the supply of power from the high-voltage battery 21 to the inverter 3 and the motor 4 is enabled. An interlock switch 7 is turned off when the service plug 6 is detached, is turned on when the service plug 6 is attached, and is connected between the ECU 5 and the relay coils C.
    • 提供了一种电源电路,其中通过减少电线的数量来实现成本降低。 逆变器3和电动机4由高电压电池21供电。继电器22a〜22c设置在高电压电池21和逆变器3之间。设置在继电器22a上的各继电器线圈C的两端 至22c连接到ECU5,ECU5控制流过继电器线圈C的电流,从而控制继电器22a〜22c的接通和断开。 服务插头6可拆卸地设置在组成高压电池21的电池之间,并且当服务插头6被拆卸时,从高压电池21向逆变器3和电动机4的电力供应被阻断,并且当 安装了服务插头6,使得能够从高压电池21向逆变器3和电动机4供电。 当服务插头6被拆卸时,互锁开关7被关闭,当安装了维修插头6时被接通,并连接在ECU5和继电器线圈C之间。
    • 7. 发明申请
    • BATTERY CONNECTION PLATE
    • 电池连接板
    • US20120183833A1
    • 2012-07-19
    • US13496991
    • 2011-04-19
    • Tomohiro IkedaKatsunori SatoHiroyuki Kato
    • Tomohiro IkedaKatsunori SatoHiroyuki Kato
    • H01M2/26
    • H01M2/1077H01M2/206H01M10/48
    • A battery connection plate has a plurality of bus bars provided on a base plate section and is to be attached to a battery assembly containing a stacked plurality of batteries so that the bus bars are connected to terminals on the batteries. The base plate section has a wiring member attachment section to which a plurality of signal output wires connected to the bus bars can be wired, and window sections through which bosses can be inserted are formed on wiring paths of the signal output wires at the wiring member attachment section. The signal output wires are wired so as to bypass or wind around the bosses inserted into the window sections, and then the bosses are pulled out from the window sections, and thereby surplus length sections are formed on the signal output wires.
    • 电池连接板具有设置在基板部分上的多个汇流条,并且要连接到包含堆叠的多个电池的电池组件,使得母线与电池的端子连接。 基板部分具有布线构件安装部分,其中连接到母线的多个信号输出线可以布线,并且在布线构件处的信号输出布线的布线路径上形成可插入凸起的窗口部分 附件部分。 信号输出线被布线以绕过插入到窗口部分的凸台周围,然后将凸起从窗口部分拉出,从而在信号输出线上形成多余的长度部分。
    • 10. 发明申请
    • Electric connection box
    • 电接线盒
    • US20070010123A1
    • 2007-01-11
    • US11414369
    • 2006-05-01
    • Tomohiro Ikeda
    • Tomohiro Ikeda
    • H01R13/64
    • H01H50/048
    • The present invention is to provide an electric connection box for preventing movement of a large size relay and improving reliability of electric connection. The electric connection box includes a main body, a guide wall disposed on the main body for retaining an electric component, a protrusion disposed on an inner face of the guide wall for preventing movement of the electric component. The guide wall has an upper protrusion at an upper end portion thereof and a lower protrusion at a lower end portion thereof, and the upper protrusion extends toward the electric component more than the lower protrusion and at least contacts with or approaches to the electric component. The guide wall is higher than the center of gravity of the electric component and the protrusion is positioned above the center of gravity of the electric component. An electric connection box includes a first cover for retaining an electric component and a second cover having a locking member, wherein the locking member extends vertically and passes through the first cover for locking the electric component. The second cover has a middle plate for arrangement of a busbar and the locking member extends vertically through the middle plate.
    • 本发明提供一种防止大尺寸继电器移动的电连接盒,提高电连接的可靠性。 电连接箱包括主体,设置在主体上的用于保持电气部件的引导壁,设置在引导壁的内表面上用于防止电气部件移动的突起。 引导壁在其上端部具有上突起,在其下端部具有下突出部,并且上突出部比下突起更向电气部件延伸,并且至少与电部件接触或接近。 引导壁高于电气部件的重心,突出部位于电气部件的重心的上方。 电连接箱包括用于保持电气部件的第一盖和具有锁定构件的第二盖,其中锁定构件垂直延伸并且穿过第一盖以锁定电气部件。 第二盖具有用于布置母线的中间板,并且锁定构件垂直延伸穿过中间板。