摘要：【中文】本发明公开了一种电动工具的散热风叶、风机和电动工具，所述电动工具的散热风叶包括：挡风盘，所述挡风盘与所述电动工具的电机传动连接；上叶片，所述上叶片设在所述挡风盘的上表面且在所述挡风盘的径向上所述上叶片的外端位于所述挡风盘外边沿的内侧；下叶片，所述下叶片设在所述挡风盘的下表面且在所述挡风盘的径向上所述下叶片的外端位于所述挡风盘外边沿的内侧。根据本发明实施例的电动工具的散热风叶具有散热效果好、可靠性高等优点。 【EN】The invention discloses a heat dissipation fan blade of an electric tool, a fan and the electric tool, wherein the heat dissipation fan blade of the electric tool comprises: the wind shield disc is in transmission connection with a motor of the electric tool; the upper blades are arranged on the upper surface of the windshield disc, and the outer ends of the upper blades in the radial direction of the windshield disc are positioned on the inner side of the outer edge of the windshield disc; the lower blade is arranged on the lower surface of the windshield disc and is positioned on the radial direction of the windshield disc, and the outer end of the lower blade is positioned on the inner side of the outer edge of the windshield disc. The heat dissipation fan blade of the electric tool provided by the embodiment of the invention has the advantages of good heat dissipation effect, high reliability and the like.

摘要：【中文】本发明公开了一种用于电机的组合式端盖及具有其的电机，所述用于电机的组合式端盖包括：盖体、安装框架和厚度调节件，盖体具有轴承室和从轴承室的外周壁沿轴承室的径向向外延伸的支撑杆；安装框架包括：框架本体和设置在框架本体上的定子安装耳；厚度调节件夹设在框架本体和支撑杆之间，框架本体与支撑杆可拆卸地相连。根据本发明的用于电机的组合式端盖，能够灵活适配具有不同轴承跨距的转子，且模块化生产能够提高端盖的开发和生产效率，降低生产成本。 【EN】The invention discloses a combined end cover for a motor and a motor with the combined end cover, wherein the combined end cover for the motor comprises: a cover body having a bearing chamber and a support rod extending outward in a radial direction of the bearing chamber from an outer circumferential wall of the bearing chamber; the mounting frame includes: the stator mounting lug is arranged on the frame body; the thickness adjusting part is clamped between the frame body and the supporting rod, and the frame body is detachably connected with the supporting rod. According to the combined end cover for the motor, the rotors with different bearing spans can be flexibly adapted, the development and production efficiency of the end cover can be improved through modular production, and the production cost is reduced.

摘要：【中文】本发明公开了一种转子冲片、转子和电机，转子冲片包括：第一翅片，第一翅片具有第一内端和第一外端，第一翅片的宽度由第一内端至第一外端逐渐增大，第一翅片上设有第一磁体槽；第二翅片，第二翅片具有第二内端和第二外端，第二翅片的宽度由第二内端至第二外端逐渐增大，第一内端和第二内端相连且第一外端和第二外端相互间隔开，第一翅片和第二翅片轴对称，第二翅片上设有第二磁体槽，第一磁体槽和第二磁体槽的长度方向沿同方向定向，第一磁体槽和第二磁体槽轴对称且对称轴与第一翅片和第二翅片的对称轴重合。根据本发明实施例的转子冲片具有加工简单、使用方便和可靠性高等优点。 【EN】The invention discloses a rotor punching sheet, a rotor and a motor, wherein the rotor punching sheet comprises: the first fin is provided with a first inner end and a first outer end, the width of the first fin is gradually increased from the first inner end to the first outer end, and a first magnet groove is formed in the first fin; the width of the second fin is gradually increased from the second inner end to the second outer end, the first inner end and the second inner end are connected, the first outer end and the second outer end are spaced from each other, the first fin and the second fin are axially symmetrical, the second fin is provided with a second magnet groove, the length directions of the first magnet groove and the second magnet groove are oriented in the same direction, and the first magnet groove and the second magnet groove are axially symmetrical and the symmetry axis is coincident with the symmetry axis of the first fin and the symmetry axis of the second fin. The rotor punching sheet provided by the embodiment of the invention has the advantages of simplicity in processing, convenience in use, high reliability and the like.

摘要：【中文】本发明公开了一种用于洗碗机的水泵和具有其的洗碗机，所述用于洗碗机的水泵包括：塑封电机，所述塑封电机包括塑封壳体、定子铁芯、定子绕组和转子，所述定子铁芯和所述定子绕组塑封在所述塑封壳体的壁内，所述塑封壳体内形成有安装腔，所述转子可转动地设在所述安装腔内，所述塑封壳体的外端面上设有沿其轴向延伸的凹槽；泵体，所述泵体安装在所述塑封壳体上且与所述转子的转子轴传动连接；散热风叶，所述散热风叶的一部分配合在所述凹槽内且另一部分凸出所述塑封壳体的外端面，所述散热风叶与所述转子轴相连以随所述转子轴一同转动。根据本发明实施例的用于洗碗机的水泵具有使用方便、散热效果好等优点。 【EN】The invention discloses a water pump for a dishwasher and the dishwasher with the same, wherein the water pump for the dishwasher comprises: the plastic package motor comprises a plastic package shell, a stator core, a stator winding and a rotor, wherein the stator core and the stator winding are plastically packaged in the wall of the plastic package shell, a mounting cavity is formed in the plastic package shell, the rotor is rotatably arranged in the mounting cavity, and a groove extending along the axial direction of the outer end face of the plastic package shell is formed in the outer end face of the plastic package shell; the pump body is arranged on the plastic package shell and is in transmission connection with a rotor shaft of the rotor; and one part of the heat dissipation fan blade is matched in the groove, the other part of the heat dissipation fan blade protrudes out of the outer end face of the plastic package shell, and the heat dissipation fan blade is connected with the rotor shaft so as to rotate along with the rotor shaft. The water pump for the dish washing machine has the advantages of convenience in use, good heat dissipation effect and the like.

摘要：【中文】本发明公开了一种电机和电泵，电机包括：第一端盖和第二端盖，所述第一端盖具有外端面敞开的第一轴承室，所述第一轴承室的外端面敞开且内端面设有第一转轴孔；所述第二端盖具有外端面敞开的第二轴承室，所述第二轴承室的外端面敞开且内端面设有第二转轴孔；转子轴，所述转子轴的第一端由所述第一转轴孔伸出所述第一端盖，所述转子轴的第二端由所述第二转轴孔伸入所述第二轴承室；弹性垫圈，所述弹性垫圈设在所述第一轴承室或所述第二轴承室内，所述弹性垫圈沿所述电机的轴向被压向所述电机的内部。根据本发明的电机，能够避免BMC螺孔被螺钉挤压破裂的风险、简化装配、降低成本。 【EN】The invention discloses a motor and an electric pump, wherein the motor comprises: the bearing comprises a first end cover and a second end cover, wherein the first end cover is provided with a first bearing chamber with an open outer end face, the outer end face of the first bearing chamber is open, and a first rotating shaft hole is formed in the inner end face of the first bearing chamber; the second end cover is provided with a second bearing chamber with an open outer end face, the outer end face of the second bearing chamber is open, and a second rotating shaft hole is formed in the inner end face of the second bearing chamber; a first end of the rotor shaft extends out of the first end cover from the first rotating shaft hole, and a second end of the rotor shaft extends into the second bearing chamber from the second rotating shaft hole; an elastic washer provided in the first bearing chamber or the second bearing chamber, the elastic washer being pressed toward an inside of the motor in an axial direction of the motor. According to the motor disclosed by the invention, the risk that the BMC screw hole is extruded and broken by the screw can be avoided, the assembly is simplified, and the cost is reduced.