Title:
INDOOR AND OUTDOOR DUAL-PURPOSE COMMUNICATION OPTICAL CABLE AND ELECTRICAL CABLE
Document Type and Number:
WIPO Patent Application WO/2021/212857
Kind Code:
A1
Abstract:
An indoor and outdoor dual-purpose communication optical cable, comprising four isolation components (1), four buffertubers (2), a protective layer (4), and an outer sheath (5) provided outside the protective layer (4); the isolation components (1) each are formed by an isolation component body (11); the isolation component body (11) is formed by sequentially connecting an outer side face (12), a first curved face (131), a second curved face (132), a fourth curved face (142) and a third curved face (141) end to end; the inner side edges of all the isolation components (1) coincide with one another, and the outer sides of all the isolation components (1) are on the same cylindrical face; and the protective layer (4) covers all the isolation components (1) and the buffertubers (2). The present invention also relates to an electrical cable. The present invention has the following main beneficial effects: the structure is stable and reliable, the pick-up and placement of buffertubers (2) or insulating wires are convenient, the stripping is convenient, the utilization rate of a reinforcer is higher, the weight of a product is light, the cost is high, and the production is convenient and fast.
Inventors:
LING WEIKANG (CN)
Application Number:
PCT/CN2020/134151
Publication Date:
October 28, 2021
Filing Date:
December 06, 2020
Export Citation:
Assignee:
SUZHOU ZHUANCHUANG PHOTOELECTRIC TECH CO LTD (CN)
International Classes:
H01B7/04; H01B7/17; H01B7/18; H01B7/295
Foreign References:
| CN111383800A | 2020-07-07 | |||
| CN211604734U | 2020-09-29 | |||
| CN210296010U | 2020-04-10 | |||
| CN204348414U | 2015-05-20 | |||
| CN110333585A | 2019-10-15 | |||
| CN207249204U | 2018-04-17 | |||
| CN101446678A | 2009-06-03 | |||
| JP2019184667A | 2019-10-24 | |||
| KR20190037533A | 2019-04-08 |
Attorney, Agent or Firm:
SUZHOU DAOSI IP PARTNERS (CN)
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