Cold-proof photovoltaic electric wire

• Main Authors: HUANG HAISHENG, HUANG BINGLE
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2019
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES

The invention discloses a cold-proof photovoltaic electric wire. A first polar plate is fixedly connected to the inner surface wall of a sheath; a second polar plate is fixedly connected to the outersurface wall of a cold-proof layer; the first polar plate and the second polar plate are mutually exclusive; through holes are formed in the first polar plate and the second polar plate; a baffle is fixedly connected to the inside of the through hole of the first polar plate; a buffer pad is fixedly connected to the inside of the through hole of the second polar plate; a first groove column is fixedly connected with the baffle, and is located at one end, far away from the first polar plate, of the baffle; the second groove column is fixedly connected with the buffer pad, and is located at oneend, far away from the second polar plate, of the buffer pad; and the spring is fixedly connected between the first groove column and the second groove column. The purposes of enhancing the anti-extrusion property of the photo