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Ring main unit with current indicating devices

A technology of current indication and ring network cabinet, which is applied in the field of ring network cabinet, can solve the problems of long production cycle and high production cost, and achieve the effect of improving utilization rate, reducing floor space and increasing application scope

Inactive Publication Date: 2015-01-07
SICHUAN LANXUNBAOER ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the existing technology, in order to save the floor area, the usual practice is to invite manufacturers to produce targeted products according to the actual situation. Although this method achieves the purpose of saving the floor space, the production cost is high and the production cycle is relatively long

Method used

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  • Ring main unit with current indicating devices
  • Ring main unit with current indicating devices
  • Ring main unit with current indicating devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A ring network cabinet with a current indicating device, such as Figure 1 ~ Figure 3 As shown, it includes a metal unit cabinet body 1 with a top panel, a bottom panel and a back panel, a cabinet door installed on the front side of the metal unit cabinet body 1, and a connecting piece 3 provided on the side of the metal unit cabinet body 1 and having a connection hole 2 , the side baffle 4 installed on the connecting piece 3, the connecting piece arranged between two adjacent metal unit cabinets 1, the adjustment device installed on the back panel of the metal unit cabinet 1, and the adjustment device is set on the adjustment device For the partition that separates the metal unit cabinet 1 into compartments, and the current indicating device 8 arranged on the metal unit cabinet 1;

[0036] The adjustment device includes a horizontal chute 5 fixed on the back panel, a vertical chute 6 installed on the horizontal chute 5 and sliding along the horizontal chute 5 , and a p...

Embodiment 2

[0044] The difference between this embodiment and Embodiment 1 is that this embodiment optimizes the specific arrangement of the connecting piece 3 and the side baffle 4, and its specific arrangement is as follows:

[0045] The connecting piece 3 is arranged in a strip shape, and is vertically arranged on the side of the metal unit cabinet 1; the length of the connecting piece 3 is smaller than the height of the side of the metal unit cabinet 1. At the same time, the partition includes a vertical partition and a horizontal partition that are snapped together with the vertical chute 6 .

[0046] The side baffle 4 consists of a plate body matching the shape of the side of the metal unit cabinet body 1, and fixing pieces arranged at the upper and lower ends of the plate body for connecting the plate body and the metal unit cabinet body 1.

Embodiment 3

[0048] This embodiment further optimizes the setting mode of the regulating device on the basis of embodiment 1 or embodiment 2, and the specific setting mode is as follows:

[0049] The cross section of the channel is in the shape of a "convex" with an open top. The distance between one end of the horizontal chute 5 and the side of the metal unit cabinet 1 is less than the length of the slider, and the distance between the other end of the horizontal chute 5 and the other side of the metal unit cabinet 1 is greater than the length of the slider.

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PUM

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Abstract

The invention discloses a ring main unit with current indicating devices. The ring main unit with the current indicating device comprises metal unit cabinet bodies, cabinet doors, connecting pieces, lateral baffles, connecting parts, adjusting devices, partition plates and the current indicating devices, wherein each metal unit cabinet body is provided with a top panel, a bottom panel and a back panel, the cabinet doors are installed on the front faces of the metal unit cabinet bodies, the connecting pieces are arranged on the side faces of the metal unit cabinet bodies and provided with connecting holes, the lateral baffles are installed on the connecting pieces, each connecting part is arranged between every two adjacent metal unit cabinet bodies, the adjusting devices are installed on the back panels of the metal unit cabinet bodies, the partition plates are arranged on the adjusting devices and used for partitioning the metal unit cabinet bodies into compartments, and the current indicating devices are arranged on the metal unit cabinet bodies. The ring main unit has the advantages that the sizes of the compartments in the cabinet bodies are adjustable, installation is convenient, the application range is wide, the floor space is saved, and operation is safer.

Description

technical field [0001] The invention relates to a switch cabinet, in particular to a ring network cabinet with a current indicating device. Background technique [0002] Ring main unit (Ring Main Unit) is a set of high-voltage switchgear installed in metal or non-metal insulated cabinets or electrical equipment made into assembled interval ring network power supply units. The core part uses load switches and fuses, which has a simple structure. , small size, low price, can improve power supply parameters and performance, and power supply security. It is widely used in distribution stations and box-type substations of load centers such as urban residential quarters, high-rise buildings, large public buildings, factories and enterprises. [0003] The ring network refers to the ring distribution network, that is, the main power supply line forms a closed ring, and the power supply supplies power to the ring main line, and then distributes power from the main line through high-...

Claims

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Application Information

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IPC IPC(8): H02B1/26H02B1/30
CPCH02B13/02
Inventor 李胜峰
Owner SICHUAN LANXUNBAOER ELECTRONICS TECH