The invention relates to the technical field of electronic expansion valves, in particular to an electronic expansion valve connecting mechanism and an electronic expansion valve. The electronic expansion valve connecting mechanism comprises a rotor assembly, a transmission assembly, a valve needle and a valve seat, the transmission assembly is connected to the rotor assembly and the valve needle, the rotor assembly, the transmission assembly and the valve needle are all installed on the valve seat, and the rotor assembly rotates to drive the valve needle to move in the axis direction of the valve seat through the transmission assembly; the transmission assembly comprises a first connecting piece and a second connecting piece, the first connecting piece abuts against the valve needle, the first connecting piece is connected to the rotor assembly through a first meshing structure, the first connecting piece is provided with a rotation stopping structure, and the top and the bottom of the second connecting piece are connected with the first connecting piece and the valve needle respectively. The electronic expansion valve connecting mechanism is simple in structure, high in manufacturability, high in modularization degree, low in assembly difficulty and low in production cost.

    本发明涉及电子膨胀阀技术领域,尤其是涉及一种电子膨胀阀连接机构及电子膨胀阀。电子膨胀阀连接机构包括:转子组件、传动组件、阀针和阀座,传动组件分别连接于转子组件和阀针,转子组件、传动组件和阀针均安装于阀座,转子组件转动通过传动组件带动阀针沿阀座的轴线方向运动;传动组件包括第一连接件和第二连接件,第一连接件与阀针抵接,第一连接件通过第一啮合结构连接于转子组件,第一连接件设有止转结构,第二连接件的顶部和底部分别与第一连接件和阀针连接。本发明提供的电子膨胀阀连接机构结构简单,可制造性强,模块化程度高,装配难度低,生产成本较小。


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    Titel :

    Electronic expansion valve connecting mechanism and electronic expansion valve


    Weitere Titelangaben:

    电子膨胀阀连接机构及电子膨胀阀


    Erscheinungsdatum :

    18.04.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16K VALVES , Ventile / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS




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