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Low-voltage cable distribution joints and low-voltage cable distribution boxes

A technology of low-voltage cables and branch joints, which is applied in the field of electric power, can solve problems such as poor insulation, troublesome installation, and poor contact, and achieve the effects of good contact, reduced labor intensity, and improved installation efficiency

Active Publication Date: 2017-02-15
HUNAN HAOSHENG ELECTROMECHANICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of cable line branching often has potential safety hazards of poor contact and poor insulation. When copper, aluminum, and alloy cables are connected, copper-aluminum wire clips or copper-aluminum transition noses are required to handle them. The installation is troublesome and the cost is high. high

Method used

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  • Low-voltage cable distribution joints and low-voltage cable distribution boxes
  • Low-voltage cable distribution joints and low-voltage cable distribution boxes
  • Low-voltage cable distribution joints and low-voltage cable distribution boxes

Examples

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Embodiment Construction

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0033] see figure 1 , figure 2 , The low-voltage cable branch joint of the present invention includes a joint body cover 1, a joint body 2, an intermediate sleeve 3, a crimping nut 4, a waterproof cover 5, and 6 is a cable. combine image 3 , Figure 4 , Figure 5 , the joint body cover 1 is a permutation and combination body with six rectangular pipes in longitudinal section, and the joint body cover 1 is processed with annular tooth grooves in the vertical side pipe mouth and the horizontal side pipe mouth of each right angle pipe; each right angle The right-angle part of the pipe is connected through the joint body 2. combine Figure 6 , Figure 7 , Figure 8 , the joint body 2 is a rectangular parallelepiped strip member, and the joint body 2 is made of aluminum alloy 6061; the adjacent two sides of the joint body 2 are respective...

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Abstract

The invention discloses a low-voltage cable branching connector and a low-voltage cable distribution box. The low-voltage cable branching connector is characterized in that annular tooth grooves are machined inside vertical side pipeline openings and horizontal side pipeline openings of right-angle pipelines inside a connector body cover; right-angle portions of the right-angle pipelines are communicated through a connector body; two adjacent surface positions of the connector body, which are opposite to vertical side pipelines and horizontal side pipelines, are provided with circular holes; every two circular holes are communicated; internal threads are machined on the circular holes which are corresponding to horizontal pipelines; middle sleeves are arranged inside the vertical side pipeline openings of the connector body cover; the annular tooth grooves are formed inside the middle sleeves and cables are inserted inside the annular tooth grooves; ends of the cables are inserted into the connector body circular holes which are corresponding to the vertical side pipelines and are compressed through cable pressing nuts. The low-voltage cable distribution box is characterized in that the above four rows of low-voltage cable branching connectors are installed on trapezoid folding plates of a box body base plate. The low-voltage cable branching connector and the low-voltage cable distribution box can safely and efficiently achieve load distribution.

Description

technical field [0001] The invention belongs to the technical field of electric power, and in particular relates to a low-voltage cable distribution joint and a low-voltage cable distribution box. Background technique [0002] With the extensive use of cables in low-voltage distribution networks, how to achieve load distribution on cable lines has attracted more and more attention. In order to achieve load distribution of cable lines, it will inevitably involve two problems of insulation damage and conductor connection. How to ensure good contact and insulation recovery of the conductors at the joint position is the key to the success of low-voltage cable line branching. In the past, the traditional products used to solve the branching of cable lines used bare copper plates to drill holes, and connected the incoming and outgoing cables with bolts to realize the load distribution of the cable lines. This method of cable line branching often has potential safety hazards of p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G15/10
CPCH02G15/10
Inventor 何志强谢正兵
Owner HUNAN HAOSHENG ELECTROMECHANICAL EQUIP
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