Photovoltaic module junction box cable leading-out position sealing method

• Main Author: YAN RONGFEI
• Format: Patent
• Language: Chinese; English
• Published: 25.12.2013
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; SEMICONDUCTOR DEVICES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The invention relates to a photovoltaic module junction box cable leading-out position sealing method which comprises the following steps: A, a silicon rubber case is installed on a cable; B, the cable equipped with the silicon rubber case is fixed at a crimping position of a junction box body; and C, a pedestal with a briquetting is connected with the junction box body through an ultrasonic technology. By the adoption of the sealing method, the cable and the junction box can be tightly sealed, and service life of a product is prolonged.