The invention relates to the technical field of new energy automobiles, and discloses a frameless transformer for an automobile charging pile, the frameless transformer comprises a charging pile main body and a transformer main body arranged in the charging pile main body, the transformer main body comprises a first winding group, a second winding group and a high-voltage end group which are arranged in the transformer main body, an insulating column is fixedly mounted above the high-voltage end group, the first winding group comprises an insulating framework arranged in the first winding group, and the outer side of the insulating framework is sleeved with a primary winding and a secondary winding. A common coil is formed among the inner coil, the transformer iron core and the electromagnetic wire, the purposes of saving the electromagnetic wire and occupying small space are achieved, and the problems that an existing charging pile is complex in structure, the size is large, the occupied space is large and materials are wasted due to the fact that an electric reactor needs to be connected to a transformer in series are solved.

    本发明涉及新能源汽车的技术领域,并公开了一种汽车充电桩用无骨架变压器,包括充电桩主体以及设置在所述充电桩主体内部的变压器主体,所述变压器主体包括设置在所述变压器主体内部的第一绕线组、第二绕线组以及高压端组,所述高压端组的上方固定安装有绝缘柱,所述第一绕线组包括设置在所述第一绕线组内部的绝缘骨架,所述绝缘骨架的外侧套接有一次绕组以及二次绕组。通过内线圈、变压器铁芯与电磁线之间形成共用线圈,实现了节约电磁线,占用空间小的目的,解决了现有的充电桩结构复杂,需要在变压器上串联电抗器导致体积很大,占用空间大且浪费材料的问题。


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    Titel :

    Frameless transformer for automobile charging pile


    Weitere Titelangaben:

    一种汽车充电桩用无骨架变压器


    Beteiligte:
    ZHU JIANLING (Autor:in) / HU ZHONGLAI (Autor:in)

    Erscheinungsdatum :

    2022-06-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H01F MAGNETS , Magnete / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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