摘要 |
PURPOSE:To prevent the occurrence of insulating failure between pins over a long period of time, by forming a cluster into such a size that is enough to close these pins and a sealing terminal, in case of a device which attaches the cluster installed in an electrically driven element, to these pin belonging to the sealing terminal installing a hermetically sealed vessel. CONSTITUTION:An enclosed compressor is made up of setting up an electrically driven element 2 consisting of a stator 4 and a rotator 5 in the upper part of a hermetically sealed vessel 1 and a compression element (unillustrated herein) in the lower part, respectively. In this case, there is provided with a cluster 11 which collectively supports lead wires 7 performing current-energization to the stator 4, and each pin 8 of a sealing terminal 6' to be pierced through in the hermetically sealed vessel 1 and clamped thereto is inserted into this cluster 11 and clamped there. In addition, a flange part 12 of such a size as capable of closing an inner edge of the sealing terminal 6' is formed on an outer circumference of the cluster 11. With this constitution, when a carbide is produced by abnormal heating or the like in the stator 4, this carbide is prevented from penetrating into the sealing terminal 6' as well as sticking of the carbide to a glass seal 9, having sealed and fixed these pins 8 to the sealing terminal 6', is prevented from occurring.
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