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Distribution box

A power distribution box and wire technology, which is applied to the substation/distribution device casing, electrical components, substation/switch layout details, etc. The effect of easy maintenance, lightening work load, and increasing practicability

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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Among the existing distribution boxes, some distribution boxes are installed at a high height, and it is necessary to manually take a ladder to overhaul the distribution box at a high place, which will easily cause accidents to the maintenance personnel during the maintenance process, and The ladder is also inconvenient to carry, thus increasing the workload of maintenance personnel;
[0004] 2. In the process of overhauling the distribution box by maintenance personnel, due to the limited internal space of the distribution box, the operating range during the overhaul process cannot be too large, which increases the difficulty of the overhaul process, which easily leads to low overhaul efficiency

Method used

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Embodiment Construction

[0033] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways as defined and covered by the claims.

[0034] refer to figure 1 and image 3 , a distribution box, comprising a casing 1, a box door 2, a wire main board 3, a lifting device 4 and a push-out device 5, the front end of the casing 1 is hinged with a box door 2, and the inside of the casing 1 is provided with a wire main board 3, The outer wall of the housing 1 is provided with a lifting device 4 , and a push-out device 5 is installed on the wire main board 3 .

[0035] refer to Figure 3 to Figure 8 , the inner bottom wall of the housing 1 is evenly provided with guide rail grooves 11 from left to right, the inner bottom wall of the housing 1 is in contact with a sliding plate 12, and the lower end of the sliding plate 12 is evenly equipped with a sliding bar 13 from left to right, sl...

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Abstract

The invention relates to a distribution box which comprises a shell, a box door, an electric wire mainboard, a lifting device and a push-out device, the box door is hinged to the front end of the shell, the electric wire mainboard is arranged in the shell, the lifting device is arranged on the outer wall of the shell, and the push-out device is installed on the electric wire mainboard. According to the lifting device, lifting of the distribution box can be manually controlled, the situation that due to the fact that the installation height of the distribution box is large, a ladder needs to be manually built for overhauling operation, and the danger of the overhauling process is high can be avoided, the ladder does not need to be manually carried, and the workload of overhauling personnel is relieved.

Description

technical field [0001] The invention relates to the technical field of distribution boxes, in particular to a distribution box. Background technique [0002] Power distribution box is assembled in closed or semiclosed metal safe by electrical wiring requirement by switchgear, measuring instrument, protective device and auxiliary equipment or on screen width, forms low-voltage power distribution equipment. The automatic switch connects or breaks the circuit. It cuts off the circuit or alarms with the help of protective electrical appliances when it fails or operates abnormally. Commonly used distribution boxes are made of wood and metal, because the protection level of metal distribution boxes is higher. Therefore, metal is still used more, but the existing distribution box will fail due to various reasons. Therefore, in order to ensure the safety of electricity use and no failure of power supply, professional maintenance personnel are often required to carry out regular main...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/46H02B1/48H02B1/56H02B1/28
CPCH02B1/46H02B1/48H02B1/565H02B1/28
Inventor 叶欢欢
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