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CN204029731U 复位机构以及包括该复位机构的热过载继电器 失效 - 权利终止

复位机构以及包括该复位机构的热过载继电器
摘要：
一种复位机构，其包括：复位旋钮；扭簧；所述复位旋钮包括一体形成的复位旋钮头部、致动部以及连接在该复位旋钮头部和致动部之间的复位旋钮杆部；所述扭簧套设在所述复位旋钮杆部上；所述复位旋钮能够克服所述扭簧的弹力围绕所述复位旋钮的纵向旋转轴线从初始位置旋转到复位位置，并且在所述扭簧的回弹力的作用下能够从复位位置快速旋转回到初始位置；所述复位旋钮杆部与继电器壳体上的开孔形成轴孔配合。一种热过载继电器，其特征在于，该热过载继电器包括如上所述的复位机构。
摘要（英）：

Disclosed is a reset mechanism. The reset mechanism comprises a reset knob and a torsion spring; the reset knob comprises a reset knob head, an actuating portion and a reset knob rod portion connected between the reset knob head and the actuating portion, and the reset knob head, the actuating portion and the reset knob rod portion are formed in an integral manner; the torsion spring sleeves the reset knob rod portion; the reset knob can overcome an elastic force of the torsion spring and rotate around the longitudinal rotation axis of the reset knob from an initial position to a reset position, and the reset knob can rapidly rotate from the reset position to the initial position under the action of a resilience force of the torsion spring; and the reset knob rod portion and an opening in a relay housing form a shaft hole fit. The utility model provides a thermal overload relay. The thermal overload relay is characterized by comprising the reset mechanism.

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