Temperature measuring device of electric energy meter
A temperature measuring device of an electric energy meter, the electric energy meter having a wiring terminal electrically connected to an object to be measured, the temperature measuring device comprising: a layered body including: a heat conducting layer thermally coupled to the wiring terminal;...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | A temperature measuring device of an electric energy meter, the electric energy meter having a wiring terminal electrically connected to an object to be measured, the temperature measuring device comprising: a layered body including: a heat conducting layer thermally coupled to the wiring terminal; the insulating layer is coated on the outer surface of the heat conduction layer so as to electrically insulate the heat conduction layer and the wiring terminal; and the thermosensitive device is arranged on the heat conduction layer and is thermally coupled with the heat conduction layer. Throughthe scheme provided by the utility model, the temperature of the electric energy meter can be accurately measured, the overall safety of the device is high, and electric leakage can be effectively avoided.
一种电能表的测温装置,所述电能表具有与待测对象电连接的接线端子,所述测温装置包括:层状体,所述层状体包括:导热层,与所述接线端子热耦合;绝缘层,包覆于所述导热层的外表面,以电绝缘所述导热层和接线端子;热敏器件,设置于所述导热层上并与所述导热层热耦合。通过本实用新型提供的方案能够准确测定电能表温度,且装置整体安全性高,能够有效避免漏电。 |
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