Novel explosion-proof motor cable lead-in device
A novel explosion-proof motor cable lead-in device comprises a wire outlet seat, a pressure plate, a sealing ring, a wiring terminal and a junction box, a cable is led into the junction box through a wire outlet, the cable penetrates through the pressure plate, the wire outlet seat, the sealing ring...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A novel explosion-proof motor cable lead-in device comprises a wire outlet seat, a pressure plate, a sealing ring, a wiring terminal and a junction box, a cable is led into the junction box through a wire outlet, the cable penetrates through the pressure plate, the wire outlet seat, the sealing ring and the pressure plate in the junction box and is screwed into the wire outlet seat, and the wiring terminal is assembled in the junction box. According to the utility model, the cable is introduced into the junction box through the outlet seat, then the cable and the cable introduction device are fixed in the junction box, and finally the cable introduction device is installed on the junction box through the fastener. The diameter of the wire outlet seat and the diameter of the pressure plate are smaller than the size of a wire outlet of the junction box, a cable can penetrate through the pressure plate, the wire outlet seat and the sealing ring in the junction box, the pressure plate is screwed into the wire out |
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