When the socket is used, and a pin contacts a power, the copper sheet and the plastic insulating part of the pin enter the guard frame, which can effectively prevent the accident of electric shock.

使用该插座，当插销接触到电源时。插销的铜片和塑料绝缘部分已进入防护框内。能有效地防止触电事故。

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The socket is composed of an insulating base body, plug pin holes of integrated component pins and connecting pins vertical to the base body.

插座由绝缘座体、集成组件管脚的插脚孔和垂直于座体的接脚构成。

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The utility model discloses a hinge for an insulating cover of a steel ladle, which comprises a fixed slot, a rotating slot, a rotating shaft, a pin key, a pin slot, and a supporting arm.

本实用新型公开了一种钢包保温盖铰链，该机构包括固定槽，转动槽、转动轴、销键、销槽支撑臂。

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