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Cabinet

A technology of cabinets and cabinets, which is applied in the direction of cabinet/cabinet/drawer parts, electrical equipment casing/cabinet/drawer, elastic/clamping device, etc., which can solve the problem of unreasonable distribution of core components and installation and production efficiency Low cost, messy wiring in the cabinet, etc., to achieve the effect of convenient wiring operation, saving floor space, and neat cable arrangement

Active Publication Date: 2021-06-18
KEHUA DATA CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These two installation and production methods are limited by certain thinking, the installation and production efficiency is low, the cost is high, and the distribution of core components in the cabinet is unreasonable, resulting in messy wiring in the cabinet, which is not conducive to expansion

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] see Figure 1-6 , Figure 1-6 A cabinet is shown, including a cabinet body 10 , a wiring assembly 20 , a detector group 30 , an incoming line busbar 40 , an outgoing line unit 50 and a splitter 60 . The cabinet of the present invention is used to realize the wiring of a plurality of electrical components 70. The electrical component 70 is a circuit breaker in this embodiment, and the circuit breaker is connected to direct current. Specifically, the circuit breaker has a first input terminal, a second input terminal, a second input terminal, and An output terminal and a second output terminal, wherein the first input terminal is a positive input terminal, the second input terminal is a negative input terminal, the first output terminal is a positive output terminal, and the second output terminal is a negative output terminal. For the convenience of description, the first input end and the second input end of the electrical element 70 are collectively referred to as the...

Embodiment 2

[0076] The cabinet structure of Embodiment 2 is basically the same as that of Embodiment 1, except that the electrical component 70 has only one input terminal and one output terminal, and the electrical component 70 is connected to direct current or single-phase alternating current. It should be understood that when the electrical component 70 is connected to single-phase AC, the cabinet does not include the detector group 30 .

[0077] The cables drawn out from the input ends of the electrical components 70 are aggregated into one input group, and the cables drawn out from the output ends of the electrical components 70 can be aggregated into one output group, or can be aggregated into two output groups. When the cables drawn from the output ends of the electrical components 70 are assembled into one output group, the incoming line busbar 40 and the outgoing line unit 50 are respectively installed corresponding to the two sides of each wiring assembly 20, and each outgoing li...

Embodiment 3

[0079] The cabinet structure of Embodiment 3 is basically the same as that of Embodiment 1. The difference from Embodiment 1 is that the circuit breaker in Embodiment 3 is connected to three-phase alternating current, and the number of incoming busbars 40 is four. The cabinet of Embodiment 3 has no A detector set 30 is included.

[0080] The cables drawn from the first input ends of the electrical components 70 on each wiring assembly 20 are aggregated into one input group, and the cables drawn from the second input ends of each electrical element 70 on each wiring assembly are aggregated into three input groups respectively. In the input group, among the 10 electrical components 70, the cables drawn from the second input ends of the three electrical components 70 on the left are aggregated into an input group, and the cables drawn from the second input ends of the three electrical components 70 in the middle are aggregated into an input group. An input group, the cables drawn...

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PUM

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Abstract

The invention discloses a cabinet which is used for wiring of a plurality of electrical elements with input ends and output ends. The cabinet comprises a cabinet body, at least one wiring assembly, a wire inlet busbar and a wire outlet unit, wherein the at least one wiring assembly, the wire inlet busbar and the wire outlet unit are arranged in the cabinet body. Each wiring assembly is arranged along a vertical direction, and comprises a mounting rack extending along a horizontal first direction. The mounting rack is used for mounting a plurality of electrical elements arranged along a first direction; the wire inlet busbar and the wire outlet unit are installed along the vertical direction, the wire inlet busbar is provided with a wire inlet terminal group corresponding to each wiring assembly, and the wire outlet unit is provided with a wire outlet terminal group corresponding to each wiring assembly, and wiring is performed by adopting the unified wire inlet busbar and the unified wire outlet unit; and more electrical elements can be installed only by expanding the capacity of the cabinet in the vertical direction of the cabinet so that the occupied area is saved, and the overall cable layout is more attractive.

Description

technical field [0001] The invention relates to the technical field of power supply, in particular to a cabinet. Background technique [0002] In the power system, the feeder generally refers to the distribution line that is directly distributed from the power bus to the negative charge terminal. The feeder unit is composed of several feeder loops, and each feeder loop is composed of several related electrical components connected to each other. At present, there are usually two ways to install and manufacture the feeder circuit system in the cabinet. One is based on the traditional feeder circuit diagram mode, and the other is completed based on the assembly experience of the assembler. These two installation and production methods are limited by certain thinking, the installation and production efficiency is low, the cost is high, and the distribution of core components in the cabinet is unreasonable, resulting in messy wiring in the cabinet, which is not conducive to expa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/02H05K7/12H05K5/02
CPCH05K5/0247H05K7/02H05K7/12
Inventor 陈文安
Owner KEHUA DATA CO LTD