High-strength PVC wiring groove

Abstract

The invention discloses a high-strength PVC wiring groove, and relates to the technical field of electrical equipment. The high-strength PVC wiring groove comprises a detachable upper shell and a lower base. The upper shell adopts a linear and arched composite structure and comprises a first straight section at the center-most top. Smooth transition arc sections are arranged on the two sides of the first straight section. The other end of each arc section is provided a smooth transition second straight section. The two ends of the lower base are respectively connected with the bottom ends of the second straight sections, and the included angle formed by the second straight sections and the lower base is a solid body. The connection between the first straight section and each arc section isprovided with a support column. The support column includes a left support column and a right support column. The left support column and the lower base have an integrated structures, the right support column and the upper shell have an integrated structures, and the side surfaces of the left support column and the right support column are provided with mutually nested engaged structures. The arch-shaped and straight-line composite structural design is adopted to improve the overall structural strength of the wiring groove. Therefore, the wiring groove can be used both in the air and on the ground.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a high-strength PVC wiring groove. Background technique [0002] In the process of electrical work, whether working outdoors or in the computer room, it may be necessary to use a wiring trough, that is, a channel for power cables to pass through the wiring trough, and the wiring trough has the function of protecting and accommodating power cables. PVC wiring trough is made of PVC plastic, which has the characteristics of insulation, arc protection, flame retardant and self-extinguishing, etc. It is mainly used for internal wiring of electrical equipment, and provides mechanical protection and electrical protection for the wires laid in electrical equipment of 1200V and below. Function, convenient wiring, neat wiring, easy to find, maintain and replace lines. [0003] The wiring troughs are divided into two types: erected in the air and placed on the ground. At prese...

AI Technical Summary

Problems solved by technology

[0003] The wiring troughs are divided into two types: erected in the air and placed on the ground. At present, the two products on the market are divided into two systems. Since the series of products erected in the air are not strong enough, they cannot be used for ground wiring, which is harmful to production. For the user, two kinds of production equipment are required, more capital investment is required, and it is inconvenient for the user in terms of installation and storage

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