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Title:
WEDGE-SHAPED STRAIN RELIEF CLAMP
Document Type and Number:
WIPO Patent Application WO/2019/000712
Kind Code:
A1
Abstract:
Disclosed is a wedge-shaped strain relief clamp, comprising a left shell, a right shell, an upper drawer, a lower drawer, an upper wedge block, a lower wedge block, and a hanging plate, wherein the left and right shells and the upper and lower drawers are assembled into a whole and a wedge-shaped hole, the longitudinal section thereof being a rectangle, is formed within same; the area of a longitudinal section of a front end of the wedge-shaped hole is less than the area of a longitudinal section of a tail end thereof; the upper wedge block and the lower wedge block are placed in the wedge-shaped hole and are arranged opposite each other; the upper surface of the upper wedge block and the lower surface of the lower wedge block are respectively adhered to a wedge-shaped face of the inside of both the upper drawer and the lower drawer in parallel; both the lower surface of the upper wedge block and the upper surface of the lower wedge block are provided with an arc-shaped groove, and a wire guide slot is formed between the arc-shaped grooves; the tail end of the lower wedge block is provided with a circular arc groove, and the bottom end of the circular arc groove is provided with a gland for fixing wires; the tail end of both the left shell and the right shell is respectively provided with a dual-lug structure; and one end of the hanging plate is respectively inserted into a corresponding dual-lug structure, and is fixed by means of a pin shaft. The cable clamp is round, has a simple structure, is universal, can be repeatedly used many times, and is suitable for circuits with various voltage levels.

Inventors:
WANG, Jingjing (Jiangdong Fittings Equipment Co, LtdNo.1 Zhongtian Road, Hekou Town, Rudong Countr, Nantong Jiangsu 3, 226463, CN)
MAO, Xinguo (Jiangdong Fittings Equipment Co, LtdNo.1 Zhongtian Road, Hekou Town, Rudong Countr, Nantong Jiangsu 3, 226463, CN)
LYU, Xinglong (Jiangdong Fittings Equipment Co, LtdNo.1 Zhongtian Road, Hekou Town, Rudong Countr, Nantong Jiangsu 3, 226463, CN)
KONG, Dechun (Jiangdong Fittings Equipment Co, LtdNo.1 Zhongtian Road, Hekou Town, Rudong Countr, Nantong Jiangsu 3, 226463, CN)
YANG, Yang (Jiangdong Fittings Equipment Co, LtdNo.1 Zhongtian Road, Hekou Town, Rudong Countr, Nantong Jiangsu 3, 226463, CN)
WANG, Lele (Jiangdong Fittings Equipment Co, LtdNo.1 Zhongtian Road, Hekou Town, Rudong Countr, Nantong Jiangsu 3, 226463, CN)
Application Number:
CN2017/106634
Publication Date:
January 03, 2019
Filing Date:
October 18, 2017
Export Citation:
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Assignee:
JIANGDONG FITTINGS EQUIPMENT CO., LTD (No.1 Zhongtian Road, Hekou Town Rudong Countr, Nantong Jiangsu 3, 226463, CN)
International Classes:
H02G7/02
Foreign References:
CN107147066A2017-09-08
CN207098540U2018-03-13
RU2368049C12009-09-20
JP2013138571A2013-07-11
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (9F Rongqun Building, No.83 Longguan East Rd. Longhua New Dist, Shenzhen Guangdong 9, 518109, CN)
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