DC contactor packaging structure
The utility model discloses a DC contactor packaging structure, comprising a packaging lower body and a packaging upper body, the upper end of the packaging lower body is sleeved with the packaging upper body, the upper surface of the packaging upper body is fixedly embedded with an upper cover, and...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a DC contactor packaging structure, comprising a packaging lower body and a packaging upper body, the upper end of the packaging lower body is sleeved with the packaging upper body, the upper surface of the packaging upper body is fixedly embedded with an upper cover, and the upper surface of the upper cover is fixedly provided with a static contact. According to the packaging structure of the direct current contactor, when an element in the packaging lower body breaks down, the packaging upper body is pressed downwards, so that the embedded block of the supporting ring presses the pushing ring downwards, after the pushing ring descends by a certain height, the embedded block retreats from the locking opening, at the moment, the packaging upper body is rotated, and the element in the packaging lower body is separated from the locking opening. The embedded block slides into the embedded hole from the sliding opening, and then the packaging upper body can be pulled upwards, so that t |
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