公开(公告)号：US08441800B2

公开(公告)日：2013-05-14

申请号：US13059708

申请日：2010-03-15

申请人： Koichi Sasaki ,  Takayuki Ito ,  Yasunori Shiga

发明人： Koichi Sasaki ,  Takayuki Ito ,  Yasunori Shiga

IPC分类号： H05K5/00

CPC分类号： H05K7/20854

摘要： Disclosed is a vehicle-mounted electronic device wherein heat generated from a heat-generating electronic device can be efficiently released without redesigning various kinds of components even if an input/output signal array for a terminal of a connector is changed. The vehicle-mounted electronic device is comprised of a lower housing (2b) having a bottom surface, a part of which is opened; a connector (3) which is projected from an opening (2c) of the lower housing (2b), and which can be connected to an outside device which inputs/outputs electric signals and an outside power source which supplies electric power; a circuit board (5) which is provided within the lower housing (2b), and is electrically connected to the connector (3) to process signals using electric signals and electric power; a metal wiring plate (7) composed of a plurality of metal wires, which is provided within the lower housing (2b) on the side adjacent to the bottom surface of the lower housing (2b), and has an end portion projected from the lower housing (2b) to electrically connect to the circuit board; and heat-generating electronic components (6), the bottom surfaces of which are coupled to a part of the metal wires in the metal wiring plate (7). The thickness of the metal wires coupled to the bottom surfaces of the heat-generating electronic components (6) in the metal wiring plate (7) is larger than the thickness of the terminal of the connector (3).

摘要翻译： 公开了一种车载电子设备，其中即使连接器的终端的输入/输出信号阵列改变，也可以有效地释放从发热电子设备产生的热量，而不需要重新设计各种组件。 车载电子设备包括：具有底部表面的下部壳体（2b），其一部分被打开; 连接器（3），其从下壳体（2b）的开口（2c）突出并且可以连接到输入/输出电信号的外部装置和提供电力的外部电源; 电路板（5），其设置在所述下壳体（2b）内，并且电连接到所述连接器（3）以使用电信号和电力来处理信号; 金属布线板（7）由多个金属线组成，该金属布线板在与下壳体（2b）的底面相邻的一侧设置在下壳体（2b）内，并且具有从下壳体 壳体（2b）电连接到电路板; 和发热电子部件（6），其底面与金属配线板（7）中的金属线的一部分相连。 耦合到金属布线板（7）中的发热电子部件（6）的底表面的金属线的厚度大于连接器（3）的端子的厚度。

公开(公告)号：US20110141706A1

公开(公告)日：2011-06-16

申请号：US13059708

申请日：2010-03-15

申请人： Koichi Sasaki ,  Takayuki Ito ,  Yasunori Shiga

发明人： Koichi Sasaki ,  Takayuki Ito ,  Yasunori Shiga

IPC分类号： H05K7/00

CPC分类号： H05K7/20854

摘要： Disclosed is a vehicle-mounted electronic device wherein heat generated from a heat-generating electronic device can be efficiently released without redesigning various kinds of components even if an input/output signal array for a terminal of a connector is changed. The vehicle-mounted electronic device is comprised of a lower housing (2b) having a bottom surface, a part of which is opened; a connector (3) which is projected from an opening (2c) of the lower housing (2b), and which can be connected to an outside device which inputs/outputs electric signals and an outside power source which supplies electric power; a circuit board (5) which is provided within the lower housing (2b), and is electrically connected to the connector (3) to process signals using electric signals and electric power; a metal wiring plate (7) composed of a plurality of metal wires, which is provided within the lower housing (2b) on the side adjacent to the bottom surface of the lower housing (2b), and has an end portion projected from the lower housing (2b) to electrically connect to the circuit board; and heat-generating electronic components (6), the bottom surfaces of which are coupled to a part of the metal wires in the metal wiring plate (7). The thickness of the metal wires coupled to the bottom surfaces of the heat-generating electronic components (6) in the metal wiring plate (7) is larger than the thickness of the terminal of the connector (3).

摘要翻译： 公开了一种车载电子设备，其中即使连接器的终端的输入/输出信号阵列改变，也可以有效地释放从发热电子设备产生的热量，而不需要重新设计各种组件。 车载电子设备包括：具有底部表面的下部壳体（2b），其一部分被打开; 连接器（3），其从下壳体（2b）的开口（2c）突出并且可以连接到输入/输出电信号的外部装置和提供电力的外部电源; 电路板（5），其设置在所述下壳体（2b）内，并且电连接到所述连接器（3）以使用电信号和电力来处理信号; 金属布线板（7）由多个金属线组成，该金属布线板在与下壳体（2b）的底面相邻的一侧设置在下壳体（2b）内，并且具有从下壳体 壳体（2b）电连接到电路板; 和发热电子部件（6），其底面与金属配线板（7）中的金属线的一部分相连。 耦合到金属布线板（7）中的发热电子部件（6）的底表面的金属线的厚度大于连接器（3）的端子的厚度。