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Pub. No.:    WO/2013/159496    International Application No.:    PCT/CN2012/083220
Publication Date: 31.10.2013 International Filing Date: 19.10.2012
H02G 3/06 (2006.01)
Applicants: YUEQING XINDALI INDUSTRIES CO., LTD. [CN/CN]; Xiamen Industrial Zone, Liushi Town Yueqing, Zhejiang 325604 (CN) (For All Designated States Except US).
LIU, Yuzhu [CN/CN]; (CN) (US only)
Inventors: LIU, Yuzhu; (CN)
Agent: SUNSHINE INTELLECTUAL PROPERTY INTERNATIONAL CO., LTD.; Room 503, Floor 5 Tower A, Zhongguancun Intellectual Property Building No.21, A, Haidian South Road Haidian District Beijing 100080 (CN)
Priority Data:
201220173615.0 23.04.2012 CN
(ZH) 一种BSP防水电缆接头
Abstract: front page image
(EN)A BSP (British Standard Pipe) waterproof cable joint comprises a fixed head (1), a fastener (5), a plastic main body (3) and a seal ring (2). The fixed head is provided with an internal thread. The fastener is provided with an internal thread. The plastic main body includes a seal area provided with a seal tooth (30) and a connection area. The seal area is provided with an external thread matched with the internal thread of the fixed head and the connection area is provided with an external thread matched with the internal thread of the fastener. The seal ring is radially suitable for being mounted in the plastic main body and being bonded with the inner wall of the seal area. The inner wall of the seal tooth extends towards the central axial direction to form at least one barb (31); and an annular step (20) matched with the barb is formed in a position where the outer wall of the seal ring and the barb are bonded. When the BSP waterproof cable joint is in the fastening process, the fixed head is tightened and the seal tooth is compressed to contract to the central axis, so that the barb can be just matched with the annular step of the seal ring and the seal ring is tightly compressed, thereby increasing the fastening force exerted on a cable passing through the cable joint and enhancing the sealing and waterproofing effects.
(FR)L'invention concerne un joint de câble étanche de tune britannique standard (BSP) comprenant une tête fixe (1), un raccord (5), un corps principal en plastique (3) et un anneau d'étanchéité (2). La tête fixe comprend un filetage interne. Le raccord comprend un filetage interne. Le corps principal en plastique comprend une zone d'étanchéité comportant une dent d'étanchéité (30) et une zone de connexion. La zone d'étanchéité comprend un filetage externe correspondant au filetage interne de la tête fixe, et la zone de connexion comprend un filetage externe correspondant au filetage interne du raccord. L'anneau d'étanchéité vient se monter radialement dans le corps principal en plastique et se coller à la paroi interne de la zone d'étanchéité. La paroi interne de la dent d'étanchéité s'étend dans la direction axiale centrale de manière à former au moins une barbe (31), et un degré annulaire (20) correspondant à la barbe est formé en une position où la paroi externe de l'anneau d'étanchéité et la barbe sont collées. Lors du processus de fixation de ce joint de câble étanche BSP, la tête fixe est serrée et la dent d'étanchéité est comprimée pour se contracter vers l'axe central de sorte que la barbe corresponde exactement au degré annulaire de l'anneau d'étanchéité et que ce dernier soit étroitement comprimé, augmentant ainsi le force de fixation appliquée sur le câble traversant le joint de câble et améliorant ainsi les effets d'étanchéité et de scellage.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)