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发明公开
CN110646758A 便携式变压器温控器现场校对仪 审中-实审

便携式变压器温控器现场校对仪
摘要：
本发明公开了便携式变压器温控器现场校对仪，包括防护壳，所述防护壳的内部连接有校对仪本体，且防护壳内部安置有抽取机构，所述校对仪本体内部连接有安装的电流表，其电流表的底端连接有电阻表，且电流表顶端连接有触点，所述防护壳一端固定有把手。本发明中，通过防护壳对校对仪本体进行防护，防止校对仪发生碰撞或者掉落造成的损坏，通过把手便于校对仪的携带，且通过滑块与滑槽，便于校对仪的安装与滑出使用，通过防护壳内的清洁毛刷，可以当校对仪在滑出和插入防护壳的时候，贴合转筒的校对仪本体带动着转筒通过转动轴旋转，对其校对仪表面自动进行清理，使其整洁美观的同时，还防止了污渍与灰尘对校对仪本体的使用造成的影响。
摘要（英）：

The invention discloses a portable transformer temperature controller field calibrator, which comprises a protective shell, wherein a calibrator body is connected to the interior of the protective shell, an extraction mechanism is arranged in the protective shell, an installed ampere meter is connected to the interior of the calibrator body, the bottom end of the ampere meter is connected with a resistance meter, the top end of the ampere meter is connected with contacts, and a handle is fixed to one end of the protective shell. According to the portable transformer temperature controller field calibrator, the calibrator body is protected by means of the protective shell; damage caused by collision or falling of the calibrator is prevented; the calibrator is convenient to carry by using the handle; a sliding block and a sliding groove are arranged to facilitate the calibrator to install and slide out for use; by employing a cleaning brush in the protective shell, when the calibrator slides out of and is inserted into the protective shell, the calibrator body attached to a rotary drum drives the rotary drum to rotate by means of a rotary shaft, and the surface of the calibrator is automatically cleaned, so that the surface is tidy and attractive, and the influence of stains and dust on use of the calibrator body is prevented.

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