The invention relates to a battery terminal (30) for a two-wheeled vehicle, more particularly an electric bicycle, having an electric drive unit, having a housing (31). A plug connector for driving the battery is located at the front side portion. A plug connector (36) for the drive unit and a plug connector (37a, 37b, 37c) for the small load are located on the rear side. A voltage converter for reducing the voltage of the driving battery to the supply voltage of the small load is located within the housing (31). The voltage converter has a heat sink (41) which extends through an opening (34) in the housing (31) into the open space. Thus, waste heat of the voltage converter is maintained away from the driving unit and the driving battery.
本发明涉及一种用于具有电驱动单元的两轮车辆、更具体地电动自行车的电池端子(30),其具有壳体(31)。用于驱动电池的插头连接件位于前侧部。用于驱动单元的插头连接器(36)和用于小负载的插头连接器(37a、37b、37c)位于后侧部。用于将驱动电池的电压降低至小负载的供应电压的电压转换器位于壳体(31)内。该电压转换器具有散热器(41),该散热器穿过壳体(31)中的开口(34)延伸到开放空间中。因此,电压转换器的废热被保持远离驱动单元和驱动电池。
Battery terminal for two-wheeled vehicle having electric drive unit
用于具有电驱动单元的两轮车辆的电池端子
2024-05-28
Patent
Electronic Resource
Chinese
IPC: | B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
Central drive electric drive system for electric two-wheeled vehicle
European Patent Office | 2020
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