04-04-2023 дата публикации
Номер: CN115891654A
Принадлежит:
The invention relates to the technical field of new energy, in particular to a new energy high-voltage pre-charging control box which comprises a shell, a power control board body and a fixing device, the upper end of the shell is provided with the power control board body which is fixedly connected to the inner wall of the shell, one side of the shell is provided with a penetrating limiting groove, and the fixing device is arranged in the penetrating limiting groove. The side, corresponding to the shell, of the power control panel body is fixedly connected with a high-voltage end and a control end which are matched with the limiting groove, the fixing device comprises a vertical plate, the vertical plate is fixedly connected to one side and located above the limiting groove, and the vertical plate is fixedly connected to the other side of the power control panel body. Damage to an engine caused by instantly generated large current is avoided, the engine is protected, the service life is ...
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