CN112996326A

CN112996326A - Machine cabinet

Info

Publication number: CN112996326A
Application number: CN202110175070.0A
Authority: CN
Inventors: 陈文安
Original assignee: Zhangzhou Kehua Technology Co Ltd; Kehua Data Co Ltd
Current assignee: Zhangzhou Kehua Technology Co Ltd; Kehua Data Co Ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-06-18
Anticipated expiration: 2041-02-07
Also published as: CN112996326B

Abstract

The invention discloses a cabinet, which is used for wiring a plurality of electric elements with input ends and output ends and comprises a cabinet body, and at least one wiring assembly, an incoming busbar and an outgoing line unit which are arranged in the cabinet body, wherein each wiring assembly is arranged along the vertical direction, each wiring assembly comprises an installation frame extending along the horizontal first direction, and the installation frame is used for installing the plurality of electric elements arranged along the first direction; the incoming line busbar and the outgoing line unit are installed along the vertical direction, the incoming line busbar is corresponding to each wiring assembly to be provided with the incoming line terminal group, the outgoing line unit is corresponding to each wiring assembly to be provided with the outgoing line terminal group, the uniform incoming line busbar and the uniform outgoing line unit are convenient to adopt to carry out wiring, and more electrical elements can be installed only by expanding 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

Machine cabinet

Technical Field

The invention relates to the technical field of power supply, in particular to a cabinet.

Background

In an electric power system, a feeder generally refers to a distribution line directly distributed to a negative charge end by a power bus, and a feeder unit is composed of a plurality of feeder loops, and each feeder loop is formed by connecting a plurality of related electric components with each other. At present, the installation and manufacturing methods of the feeder circuit system in the cabinet are generally two, one is established in a traditional feeder circuit diagram mode, and the other is completed according to the assembly experience of an assembly worker. The two installation and manufacturing modes are limited by certain thinking, the installation and manufacturing efficiency is low, the cost is high, and the distribution of core parts in the cabinet is unreasonable, so that wiring in the cabinet is messy, and the expansion is not facilitated.

Disclosure of Invention

The present invention is directed to overcome the above-mentioned drawbacks and problems in the related art, and to provide a cabinet with regular routing and convenient capacity expansion.

In order to achieve the purpose, the invention adopts the following technical scheme:

in the first technical scheme, a cabinet is used for wiring a plurality of electric elements with input ends and output ends and comprises a cabinet body; the wiring components are arranged along the vertical direction, each wiring component comprises a mounting rack which extends along the horizontal first direction and is fixedly connected in the cabinet body, and the mounting rack is used for mounting a plurality of electric elements arranged along the first direction; cables led out from the input ends of the electric elements on the wiring assemblies are converged into one, two or four input groups, and cables led out from the output ends of the electric elements on the wiring assemblies are converged into one or two output groups; the incoming busbar is equal to the input groups in number and is vertically arranged in the cabinet body, each incoming busbar is provided with incoming terminal groups equal to the wiring assemblies in number corresponding to the wiring assemblies, each incoming terminal group is arranged along the vertical direction, and each incoming terminal group is connected with the input group of the corresponding wiring assembly; the outgoing line units are vertically arranged in the cabinet body, the number of the outgoing line units is equal to that of the output groups, outgoing line terminal groups with the number equal to that of the wiring assemblies are arranged on each outgoing line unit corresponding to each wiring assembly, each outgoing line terminal group is arranged along the vertical direction, and each outgoing line terminal group is connected with the output group of the corresponding wiring assembly.

Based on the technical scheme one, the cable connector is further provided with a technical scheme two, in the technical scheme two, each wiring assembly further comprises an input line arranging device installed on the installation frame, and the input line arranging device is arranged close to the input end of each electric element and used for arranging cables led out from the input ends of the electric elements to form one or two input groups; the input line wire arranging device is provided with a first wire passing groove extending along a first direction, a first port for leading out a cable is arranged in the first direction, a plurality of second ports arranged at intervals along the first direction are arranged on the input end, close to each electric element, in the vertical direction, and the number of the second ports is not less than the sum of the number of the cables led out from the input end of each electric element so that the cables can enter.

Based on the second technical scheme, a third technical scheme is further provided, wherein in the third technical scheme, each wiring assembly further comprises an output line arranging device arranged on the mounting frame, and the output line arranging device is arranged close to the output ends of the electric elements and used for arranging cables led out from the output ends of the electric elements to form one or two output groups; the output line wire arranging device is provided with a second wire passing groove extending along the first direction, a third opening for leading out cables is formed in the first direction, a plurality of fourth openings are formed in the vertical direction and close to the output ends of the electric elements at intervals along the first direction, and the number of the fourth openings is not less than the sum of the number of the cables led out from the output ends of the electric elements so as to lead in the cables.

Based on the third technical scheme, a fourth technical scheme is further provided, wherein in the fourth technical scheme, each electrical element is mounted on a first surface of the mounting frame, the input line organizer and the output line organizer are both mounted on a second surface of the mounting frame, and the first surface and the second surface are parallel and are both perpendicular to a horizontal plane; the input end and the output end of each electric element are respectively positioned at the top end and the bottom end of the electric element or respectively positioned at the bottom end and the top end of the electric element.

Based on the fourth technical scheme, a fifth technical scheme is further provided, wherein in the fifth technical scheme, each wiring assembly further comprises a wire passing device arranged on a third surface of the mounting frame, the first surface, the third surface and the second surface are sequentially and vertically connected, and the output end of each electric element is located at one end where the third surface is located; the wire passing device is provided with a plurality of fifth ports and sixth ports which are arranged at intervals along the first direction along the horizontal second direction, the fifth ports and the sixth ports are arranged oppositely, and the number of the fifth ports and the sixth ports is not less than the sum of the number of cables led out from the output ends of all the electric elements; the second direction is perpendicular to the first direction.

Based on the fifth technical scheme, the power supply device is further provided with a sixth technical scheme, wherein in the sixth technical scheme, each electrical element is provided with a first input end, a second input end, a first output end and a second output end; cables led out from the first input ends of the electric elements on the wiring assemblies are converged into an input group, cables led out from the second input ends of the electric elements on the wiring assemblies are converged into an input group, the number of the incoming busbars is two, and the two incoming busbars are respectively positioned on two sides of each wiring assembly; the electric elements on each wiring assembly are combined into two electric element units along a first direction, cables led out from the first output end and the second output end of each electric element unit are converged into one output group, the number of the wire outlet units is two, and the two wire outlet units are correspondingly positioned on two sides of each wiring assembly; each incoming line terminal group is provided with incoming line terminals with the same number as the electric elements in the corresponding wiring assembly, and the incoming line terminals are distributed along the vertical direction; the first input end and the second input end of each electrical element are respectively connected to the incoming line terminals in the incoming line terminal group corresponding to the wiring assembly in the corresponding incoming line busbar; each outgoing line terminal group is provided with outgoing line terminal modules with the same number as the electric elements in the corresponding electric element unit, each outgoing line terminal module is arranged along the vertical direction, and each outgoing line terminal module is provided with two outgoing line terminals which are respectively connected with the first output end and the second output end of the electric element; the first output end and the second output end of each electrical element are respectively connected to the outgoing line terminals in the outgoing line terminal module corresponding to the electrical element in the outgoing line terminal group corresponding to the wiring assembly to which the electrical element belongs in the outgoing line unit corresponding to the electrical element unit to which the electrical element belongs.

Based on the fifth technical scheme, a seventh technical scheme is further provided, wherein in the seventh technical scheme, each electrical element is provided with a first input end, a second input end, a first output end and a second output end; cables led out from the first input ends of the electric elements on the wiring assemblies are converged into one input group, cables led out from the second input ends of the electric elements on the wiring assemblies are respectively converged into three input groups, the number of the incoming busbars is four, the four incoming busbars are averagely divided into two groups, and the two groups of incoming busbars are respectively positioned on two sides of each wiring assembly; the electric elements on each wiring assembly are combined into two electric element units along a first direction, cables led out from the first output end and the second output end of each electric element unit are converged into one output group, the number of the wire outlet units is two, and the two wire outlet units are correspondingly positioned on two sides of each wiring assembly; the incoming line terminal group of the incoming line busbar corresponding to the input group converged by the cable led out from the first input end is provided with incoming line terminals with the number equal to that of the electric elements in the corresponding wiring assembly, and the incoming line terminals are distributed along the vertical direction; the incoming line terminal group of the incoming line busbar corresponding to the input group converged by the cables led out from the second input end is provided with incoming line terminals, the number of which is not less than that of the cables in the input group, and the incoming line terminals are distributed along the vertical direction; the first input end and the second input end of each electrical element are respectively connected to the incoming line terminals in the incoming line terminal group corresponding to the wiring assembly in the corresponding incoming line busbar; each outgoing line terminal group is provided with outgoing line terminal modules with the same number as the electric elements in the corresponding electric element unit, each outgoing line terminal module is arranged along the vertical direction, and each outgoing line terminal module is provided with two outgoing line terminals which are respectively connected with the first output end and the second output end of the electric element; the first output end and the second output end of each electrical element are respectively connected to the outgoing line terminals in the outgoing line terminal module corresponding to the electrical element in the outgoing line terminal group corresponding to the wiring assembly to which the electrical element belongs in the outgoing line unit corresponding to the electrical element unit to which the electrical element belongs.

Based on technical scheme six or seven, still be equipped with technical scheme eight, in technical scheme eight, the inlet wire terminal group that each wiring subassembly corresponds and the dislocation of outlet wire terminal group height to with the height direction of input line reason line ware and output line reason line ware the same.

Based on the sixth technical scheme, a ninth technical scheme is further provided, wherein in the ninth technical scheme, the number of the detector groups is equal to that of the wiring assemblies, the detector groups correspond to the wiring assemblies one by one, and each detector group is installed on the second surface of the corresponding mounting frame of the wiring assembly; each detector group comprises detectors which are equal to the number of the electric elements on the corresponding wiring assembly and are in one-to-one correspondence, wherein any two adjacent detectors are distributed in a staggered mode, projections of the detectors on a horizontal plane are at least partially overlapped, and the detectors are used for detecting leakage current of cables led out from corresponding electric element output ends before the cables enter the output wire organizer.

Based on technical scheme one, still be equipped with technical scheme ten, in technical scheme ten, still include two deconcentrators, two deconcentrators correspond the both sides of each wiring subassembly and install in the cabinet body perpendicularly, and every deconcentrator is equipped with a plurality of seventh mouths and the eighth mouth that set up along the vertical direction interval along the horizontally second direction, seventh mouth and eighth mouth set up relatively, and its quantity is not less than the sum of the cable quantity that each electric elements's output was drawn forth to the cable that draws forth at each electric elements' output is connected to the terminal group of being qualified for the next round of competitions before to the cable is separated to the cable.

As can be seen from the above description of the present invention, the present invention has the following advantages over the prior art:

1. in the cabinet in the first technical scheme, the mounting frame extends along a horizontal first direction, the incoming line busbar and the outgoing line unit are mounted along a vertical direction, the plurality of electrical elements are arranged on the mounting frame along the first direction, when the number of the electrical elements is large, the plurality of electrical elements can be distributed up and down in layers, namely the plurality of electrical elements are arranged in the cabinet body in rows and columns, the incoming line terminal group is arranged on the incoming line busbar corresponding to each row of electrical elements, the outgoing line terminal group is arranged on the outgoing line unit corresponding to each row of electrical elements, namely, each incoming line terminal group is arranged along the vertical direction, each outgoing line terminal group is arranged along the vertical direction, wiring is convenient to adopt a uniform incoming line busbar and a uniform outgoing line unit, and more electrical elements can be mounted by expanding the capacity of the cabinet in the vertical direction of the cabinet, so that the occupied area is saved; the incoming busbar is an input end of the cabinet power, the outgoing unit is an output end of the cabinet power, and each incoming terminal group and each outgoing terminal group correspond to each wiring assembly, so that the length of the cable is greatly reduced, the whole body is more attractive, and the wiring operation is more convenient and faster; cables led out from the input ends of the electric elements on the wiring assemblies are converged into one, two or four input groups, cables led out from the output ends of the electric elements on the wiring assemblies are converged into one or two output groups, and the arrangement of the cables is more regular.

2. In the second technical scheme, an input line arranging device is arranged, a second port is arranged in the input line arranging device in the vertical direction, a first port is arranged in the first direction, cables led out from the input ends of the electric elements can enter the input line arranging device through the second port of the input line arranging device, the input line arranging device is led out from the first port, namely the cables are separated by the plurality of second ports, the cables are collected into the cables and led out from the first direction in a unified mode by the first port, and the cables can be conveniently led in and led out of the input line arranging device by the positions of the second port and the first port; the input line reason line ware set up can hide the most of the cable that each electric elements's input was drawn forth, and the cable is arranged more beautifully, and input line reason line ware still can play the supporting role to the cable, thereby has avoided the cable to break away from the operation that influences the rack with electric elements's input under the effect of gravity.

3. In the third technical scheme, an output line arranging device is arranged, a fourth port is arranged in the vertical direction of the output line arranging device, a third port is arranged in the first direction, cables led out from the output ends of the electric elements can enter the output line arranging device through the fourth port of the output line arranging device, the output line arranging device is led out from the second port, namely the cables are separated by the fourth ports, the cables are collected into the cables and led out from the first direction in a unified manner by the third port, and the cables are conveniently led in and led out of the output line arranging device at the positions of the fourth port and the third port; the arrangement of the output line arranging device can hide most of cables led out from the output ends of the electric elements, the arrangement of the cables is more attractive, the output line arranging device can also support the cables, and therefore the cables are prevented from being separated from the output ends of the electric elements under the action of gravity to influence the operation of the cabinet.

4. In the technical scheme four, electrical component installs in the first face of mounting bracket, input line reason line ware and output line reason line ware are all installed in the second face of mounting bracket, each electrical component's input and output are located its top and bottom respectively, or be located its bottom and top respectively, not only be convenient for insert the cable at electrical component's input and output, the second mouth that the cable that also is convenient for draw forth electrical component's input passed the input line reason line ware, the fourth mouth that the cable that draws forth electrical component's output passed output line reason line ware, it is more convenient promptly to work a telephone switchboard and reason line operation, and make wiring assembly's volume more compact, thereby the volume of rack has been reduced.

5. In the fifth technical scheme, the wire passing device is arranged, cables led out from the output ends of the electrical elements enter the wire passing device through the fifth port or the sixth port, and then the wire passing device is led out from the corresponding sixth port or the fifth port.

6. In the sixth technical scheme, when the electrical elements are provided with a first input end and a second input end, cables led out from the first input end of each electrical element on each wiring assembly are converged into one input group, cables led out from the second input end of each electrical element on each wiring assembly are converged into one input group, and two incoming busbars positioned at two sides of the wiring assembly are arranged corresponding to the two input groups, so that the incoming busbars are convenient to unify; when the electric elements are provided with the first input end and the second input end, the electric elements on the wiring assemblies are combined into two electric element units along the first direction, cables led out from the first output end and the second output end of each electric element unit are converged into one output group, two outgoing line connecting rows located on two sides of the wiring assemblies are arranged corresponding to the two output groups, the first output end and the second output end of each electric element are converged on the same outgoing line terminal module, and therefore wiring on the outgoing line terminal group by a user is facilitated.

7. In the seventh technical scheme, when each electrical element is connected with three-phase alternating current, cables led out from the first input end of the electrical element are converged into one input group, incoming busbars corresponding to the input group are connected with a zero line, cables led out from the second input end of the electrical element are converged into three input groups respectively, three incoming busbars corresponding to the three input groups are connected with A-phase electricity, B-phase electricity and C-phase electricity respectively, four incoming busbars are averagely divided into two groups, and the two groups of incoming busbars are arranged on two sides of a wiring assembly respectively, so that the incoming busbars are unified conveniently, and currents distributed on the incoming busbars are equivalent; when the electric elements are provided with the first input end and the second input end, the electric elements on the wiring assemblies are combined into two electric element units along the first direction, cables led out from the first output end and the second output end of each electric element unit are converged into one output group, two outgoing line connecting rows located on two sides of the wiring assemblies are arranged corresponding to the two output groups, the first output end and the second output end of each electric element are converged on the same outgoing line terminal module, and therefore wiring on the outgoing line terminal group by a user is facilitated.

8. In the technical scheme eight, the incoming line terminal group and the outgoing line terminal group that each wiring subassembly corresponds are misplaced to it is the same with the height direction of input line reason line ware and output line reason line ware, make the cable height that lies in input group and output group with one side stagger, avoided the heat of cable to concentrate, and more be favorable to saving space.

9. In the ninth technical scheme, a detector group is arranged, and the detector can detect the leakage current of the cable led out from the output end of the corresponding electrical element before the cable enters the output line organizer, so that the running state of the electrical element can be monitored conveniently; the projections of any two adjacent detectors which are distributed in a staggered manner and on the horizontal plane are at least partially overlapped, so that the length of the detector group in the first direction is reduced, and the expansion of the cabinet in the first direction is avoided.

10. In the tenth technical scheme, the cables are collected into the first direction to be uniformly led out through the third port of the output line arranging device, the cables led out from the output ends of the electric elements are prone to disorder and staggering, wiring errors are caused, the cable distributing device is arranged to separate the cables before the cables led out from the output ends of the electric elements are connected to the outlet terminal group, and therefore wiring operation is facilitated for a user.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a rear view of a cabinet according to embodiment 1 of the present invention;

fig. 2 is a front view of a cabinet according to embodiment 1 of the present invention;

fig. 3 is a schematic perspective view of a cabinet according to embodiment 1 of the present invention;

FIG. 4 is a schematic perspective view of a wiring assembly according to embodiment 1 of the present invention;

FIG. 5 is a schematic perspective view of a wiring assembly according to embodiment 1 of the present invention;

fig. 6 is a partial perspective view of embodiment 1 of the present invention. Description of the main reference numerals:

10. a cabinet body;

20. the wiring assembly 21, the mounting frame 211, the first surface 212, the second surface 213 and the third surface;

22. a protection plate 221, a window;

23. an input wire arranging device 231, a first wire passing groove 232, a first port 233 and a second port;

24. an output wire organizer 241, a second wire passing groove 242, a third port 243 and a fourth port;

25. a wire passing device 251, a fifth port 252 and a sixth port;

30. a detector group;

40. the system comprises a wire inlet busbar 41, a wire inlet terminal group 411 and a wire inlet terminal;

50. the device comprises a wire outlet unit 51, a wire outlet terminal group 511, a wire outlet terminal module 5111 and a wire outlet terminal;

60. a splitter 61, a seventh port 62 and an eighth port;

70. an electrical component.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are presently preferred embodiments of the invention and are not to be taken as an exclusion of other embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, the terms "first", "second" or "third", etc. are used for distinguishing between different items and not for describing a particular sequence.

In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, all directional or positional relationships indicated by the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are based on the directional or positional relationships indicated in the drawings and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so indicated must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the terms "fixedly connected" or "fixedly connected" should be interpreted broadly, that is, any connection between the two that does not have a relative rotational or translational relationship, that is, non-detachably fixed, integrally connected, and fixedly connected by other devices or elements.

In the claims, the specification and the drawings of the present invention, the terms "including", "having" and their variants, if used, are intended to be inclusive and not limiting.

Example 1

Referring to fig. 1 to 6, fig. 1 to 6 show a cabinet, which includes a cabinet body 10, a wiring assembly 20, a detector set 30, a wire inlet busbar 40, a wire outlet unit 50 and a wire divider 60. The cabinet of the present invention is used for realizing the wiring of a plurality of electrical elements 70, the electrical elements 70 are circuit breakers in this embodiment, the circuit breakers are connected to direct current, specifically, the circuit breakers have a first input end, a second input end, a first output end and a second output end, wherein the first input end is a positive input end, the second input end is a negative input end, the first output end is a positive output end, and the second output end is a negative output end. Hereinafter, for convenience of description, the first input terminal and the second input terminal of the electrical element 70 are collectively referred to as an input terminal of the electrical element 70, and the first output terminal and the second output terminal of the electrical element 70 are collectively referred to as an output terminal of the electrical element 70.

In the present embodiment, the number of the wiring modules 20 is plural, as shown in fig. 1 and 3, each wiring module 20 is arranged in the cabinet 10 in a vertical direction, as shown in fig. 4 to 5, and each wiring module 20 includes a mounting bracket 21, a shielding plate 22, an input wire organizer 23, an output wire organizer 24, and a wire passing device 25.

The mounting bracket 21 is fixedly connected in the cabinet 10 and extends along a horizontal first direction, the mounting bracket 21 has a first surface 211, a third surface 213 and a second surface 212, the first surface 211, the third surface 213 and the second surface 212 are sequentially and vertically connected, the first surface 211 and the second surface 212 are parallel to each other and perpendicular to a horizontal plane, and the third surface 213 is a top surface of the mounting bracket 21 in this embodiment. The first side 211 of the mounting frame 21 is adjacent to the front surface of the cabinet 10. The mounting frame 21 is used for mounting a plurality of electrical components 70 arranged along a first direction, in the present embodiment, 10 electrical components 70 are mounted on the first surface 211 of each mounting frame 21, the first input end and the second input end of each electrical component 70 are located at the bottom end of the electrical component 70, and the first output end and the second output end of each electrical component 70 are located at the top end of the electrical component 70.

As shown in fig. 2 and 4, the protection plate 22 is fixedly connected to the cabinet 10 and extends in a horizontal first direction, a window 221 for exposing each of the electrical components 70 is formed in the protection plate 22, and the protection plate 22 is opposite to the first surface 211 of the mounting bracket 21 and has a gap with the first surface 211 of the mounting bracket 21.

The input wire organizer 23 is mounted on the second face 212 of the mounting block 21 adjacent to the input end of each electrical component 70, and is configured to organize the cables led out from the input end of each electrical component 70 to form two input groups, specifically by:

the input line organizer 23 is rectangular, and is provided with a first line-passing groove 231 extending along a first direction, wherein two first ports 232 for leading out cables are arranged in the first direction, a plurality of second ports 233 arranged at intervals along the first direction are arranged close to the input ends of the electric elements 70 in the vertical direction, the number of the second ports 233 is not less than the sum of the number of the cables led out from the input ends of the electric elements 70 for leading in the cables, in the embodiment, the two first ports 232 are respectively positioned on the left and right surfaces of the input line organizer 23, and the second ports 233 are positioned on the bottom surface of the input line organizer 23; the cables led out from the first input ends of the electrical elements 70 on the wiring assemblies 20 are converged into one input group, the cables led out from the second input ends of the electrical elements 70 on the wiring assemblies 20 are converged into one input group, so that the two input groups are conveniently and uniformly led out from the two first ports 232 of the input line organizer 23.

The cable separation is realized to a plurality of second mouth 233 of input line off-line ware, first mouth 232 realizes concentrating the cable and draws forth for being unified by first direction, the position setting of second mouth 233 and first mouth 232 is convenient for the cable to introduce and draws forth input line reason line ware 23, the setting of input line reason line ware 23 can hide the most part of the cable that each electric element 70's input was drawn forth, the cable is arranged more beautifully, and input line reason line ware 23 still can play the supporting role to the cable, thereby the operation that the input of cable and electric element 70 breaks away from the influence rack under the effect of gravity has been avoided.

The output line organizer 24 is mounted on the second surface 212 of the mounting rack 21 near the output ends of the electrical components 70, and is configured to organize cables led out from the output ends of the electrical components 70 to form two output groups, in this embodiment, the output line organizer 24 is located directly above the input line organizer 23, and specifically implemented by the following structures:

the output wire organizer 24 is rectangular, and is provided with a second wire passing groove 241 extending along a first direction, two third ports 242 for leading out cables are arranged in the first direction, a plurality of fourth ports 243 arranged at intervals along the first direction are arranged close to the output ends of the electric elements 70 in the vertical direction, the number of the fourth ports 243 is not less than the sum of the number of the cables led out from the output ends of the electric elements 70 for leading in the cables, in the embodiment, the two third ports 242 are respectively positioned on the left and right surfaces of the output wire organizer 24, and the fourth ports 243 are positioned on the top surface of the output wire organizer 24; the electrical elements 70 on each wiring assembly 20 are combined into two electrical element units along the first direction, and the cables led out from the first output end and the second output end of each electrical element 70 of each electrical element unit are converged into one output group, so that the cables led out from the output ends of each electrical element 70 are converged into two output groups, which is convenient for the outgoing wiring of a user, in this embodiment, each electrical element unit includes 5 electrical elements 70, that is, the number of the electrical elements 70 of two electrical element 70 units is equal.

The plurality of fourth ports 243 of the output wire organizer 24 realize cable separation, the third ports 242 realize cable grouping to lead out cables in a first direction, and the positions of the fourth ports 243 and the third ports 242 are convenient for leading in and leading out the cables from the output wire organizer 24; the arrangement of the output line arranging device 24 can hide most of cables led out from the output ends of the electric elements 70, the arrangement of the cables is more attractive, the output line arranging device 24 can also support the cables, and the cables are prevented from being separated from the output ends of the electric elements 70 under the action of gravity to influence the operation of the cabinet.

The wire passing device 25 is mounted on the third surface 213 of the mounting frame 21, and is configured to separate cables led out from output ends of the electrical elements 70, the entire wire passing device 25 is rectangular, the wire passing device 25 is provided with a plurality of fifth ports 251 and sixth ports 252 spaced along the first direction along the horizontal second direction, the fifth ports 251 and the sixth ports 252 are arranged oppositely, and the number of the fifth ports 251 and the sixth ports 252 is not less than the sum of the number of the cables led out from the output ends of the electrical elements 70, in this embodiment, the fifth ports 251 and the sixth ports 252 are respectively located on the front surface and the rear surface of the wire passing device 25, and the front-back direction of the wire passing device 25 corresponds to the front-back direction of the cabinet 10; the second direction is perpendicular to the first direction.

Because each electric element 70 is located on the first surface 211 of the mounting frame 21, and the output wire organizer 24 is located on the second surface 212 of the mounting frame 21, when a worker performs wire connection, the cables led out from the output ends of each electric element 70 need to be turned over from the first surface 211 of the mounting frame 21 to the second surface 212 of the mounting frame 21, the cables are easily staggered in disorder, and a wire connection error is caused, and the cables can be separated by the arrangement of the wire passing device 25, and the disorder staggering of the cables is avoided.

The number of the detector groups 30 is equal to that of the wiring assemblies 20, each detector group 30 is mounted on the second surface 212 of the mounting frame 21 of the wiring assembly 20 in a one-to-one correspondence manner, each detector group 30 includes detectors which are equal to the number of the electrical elements 70 on the corresponding wiring assembly 20 and in one-to-one correspondence manner, that is, each detector group 30 includes 10 detectors, wherein any two adjacent detectors are distributed in a staggered manner and at least partially overlap in projection on a horizontal plane, so that the length of the detector group 30 in the first direction is reduced, and thus, the cabinet is prevented from being expanded in the first direction; the detector is used for detecting the leakage current of the cable led out from the output end of the corresponding electric element 70 before the cable enters the output wire organizer 24, so as to monitor the operation state of the electric element 70. In this embodiment, the detector is a hall sensor, and the hall sensor is sleeved on the cable.

In this embodiment, the heights of the thread passing device 25, the detector group 30, the output thread organizer 24, and the input thread organizer 23 are sequentially lowered on each mounting frame 21. The cables led out from the output ends of the electric elements 70 enter the fifth port 251 of the wire passing device 25, are led out from the sixth port 252, pass through the detector, enter the fourth port 243 of the output wire organizer 24, and are led out from the two third ports 242 of the output wire organizer 24 to form two output groups; the cables led out from the input terminals of the electric elements 70 enter the second port 233 of the input line organizer 23 and are led out from the two first ports 232 of the input line organizer 23 in a unified manner to form two input groups.

The electric element 70 is mounted on the first surface 211 of the mounting frame 21, the input line organizer 23 and the output line organizer 24 are mounted on the second surface 212 of the mounting frame 21, and the input end and the output end of each electric element 70 are respectively located at the top end and the bottom end of the electric element 70, so that cables can be conveniently connected to the input end and the output end of the electric element 70, cables led out from the input end of the electric element 70 can conveniently pass through the second port 233 of the input line organizer 23, and cables led out from the output end of the electric element 70 can conveniently pass through the fourth port 243 of the output line organizer 24, that is, the wiring and organizing operations are more convenient, and the volume of the wiring assembly 20 is more compact, thereby reducing the volume of the cabinet.

As shown in fig. 3 and fig. 6, the number of the incoming busbar 40 is equal to the number of the input groups, the incoming busbar 40 in this embodiment includes an incoming busbar 40 for inputting a positive current, an incoming busbar 40 for inputting a negative current, two incoming busbars 40 are vertically installed in the cabinet body 10 corresponding to two sides of each wiring assembly 20, each incoming busbar 40 is provided with incoming terminal groups 41 equal to the number of the wiring assemblies 20 corresponding to each wiring assembly 20, each incoming terminal group 41 is arranged along the vertical direction, each incoming terminal group 41 is connected to the input group of the corresponding wiring assembly 20, and the following method is specifically adopted:

each incoming line terminal group 41 is provided with incoming line terminals with the same number as the electric elements 70 in the corresponding wiring assembly 20, that is, each incoming line terminal group 41 is provided with 10 incoming line terminals, and each incoming line terminal is arranged along the vertical direction; a first input end and a second input end of each electrical element 70 are respectively connected to the incoming line terminals in the incoming line terminal group 41 corresponding to the wiring assembly 20 to which the electrical element 70 belongs in the corresponding incoming line busbar 40, that is, the first input end of each electrical element 70 is connected to the incoming line terminal in the incoming line terminal group 41 corresponding to the wiring assembly 20 to which the electrical element belongs on the incoming line busbar 40 with the positive current, and the second input end of each electrical element 70 is connected to the incoming line terminal in the incoming line terminal group 41 corresponding to the wiring assembly 20 to which the electrical element 70 belongs on the incoming line busbar 40 with the negative current.

The number of the outgoing line units 50 is equal to the number of the output groups, two outgoing line units 50 are vertically installed in the cabinet body 10 corresponding to two sides of each wiring assembly 20, each outgoing line unit 50 is provided with outgoing line terminal groups 51 equal to the number of the wiring assemblies 20 corresponding to each wiring assembly 20, each outgoing line terminal group 51 is arranged along the vertical direction, each outgoing line terminal group 51 is connected with the corresponding output group of the wiring assembly 20, and the following method is specifically adopted:

each outgoing line terminal group 51 is provided with outgoing line terminal modules, the number of which is equal to that of the electric elements 70 in the corresponding electric element unit, in the embodiment, each outgoing line terminal group 51 is provided with 5 outgoing line terminal modules, each outgoing line terminal module is arranged along the vertical direction, and each outgoing line terminal module is provided with two outgoing line terminals which are respectively connected with the first output end and the second output end of the electric element 70; the first output end and the second output end of each electrical element 70 are respectively connected to the outgoing terminals in the outgoing terminal module corresponding to the electrical element 70 in the outgoing terminal group 51 corresponding to the wiring assembly 20 to which the outgoing unit 50 corresponds to the electrical element unit to which the outgoing unit 70 belongs. In this embodiment, the first output end and the second output end of the electrical element 70 of the left electrical element unit are respectively connected to the outgoing terminals in the outgoing terminal module corresponding to the electrical element 70 in the outgoing terminal group 51 corresponding to the wiring assembly 20 to which the electrical element 70 belongs in the left outgoing unit 50, and the first output end and the second output end of the electrical element 70 of the right electrical element unit are respectively connected to the outgoing terminals in the outgoing terminal module corresponding to the electrical element 70 in the outgoing terminal group 51 corresponding to the wiring assembly 20 to which the electrical element 70 belongs in the right outgoing unit 50.

The number of the wire dividers 60 corresponds to the number of the wire outlet units 50, in this embodiment, the number of the wire dividers 60 is 4, two of the wire dividers 60 are located on the wire inlet side of the wire outlet unit 50, and are vertically installed in the cabinet body 10 corresponding to two sides of each wiring assembly 20; the other two wire dividers 60 are located at the wire outlet side of the wire outlet unit 50 and are vertically installed in the cabinet 10 corresponding to both sides of each wiring assembly 20. The wire divider 60 described in the claims of the present invention is located at the wire inlet side of the wire outlet unit 50.

The deconcentrator 60 is rectangular, each deconcentrator 60 is provided with a plurality of seventh ports 61 and eighth ports 62 which are arranged along the vertical direction at intervals along the horizontal second direction, the seventh ports 61 and the eighth ports 62 are arranged oppositely, and the number of the seventh ports 61 and the eighth ports 62 is not less than the sum of the number of cables led out from the output ends of the electric elements 70. In the present embodiment, the seventh opening 61 and the eighth opening 62 are respectively located on the front surface and the rear surface of the wire divider 60, and the front-rear direction of the wire divider 60 is the front-rear direction of the cabinet 10.

The wire dividers 60 located at the wire inlet side of the wire outlet unit 50 are used to divide the cables led out from the output ends of the respective electric elements 70 before the cables are connected to the wire outlet terminal group 51, and the wire dividers 60 described in the claims of the present invention are located at the wire inlet side of the wire outlet unit 50. Since the third opening 242 of the output wire organizer 24 groups the cables into a group led out uniformly from the first direction, the cables led out from the output ends of the electrical elements 70 are easily staggered in an unordered manner, which causes a wiring error, and the wire splitter 60 is provided to separate the cables before the cables led out from the output ends of the electrical elements 70 are connected to the outlet terminal group 51, thereby facilitating the wiring operation for the user.

The wire splitter 60 located on the outgoing side of the outgoing line unit 50 is used to separate the cables led out from the outgoing terminals of the outgoing line unit 50 for the user's wiring operation.

In this embodiment, the wiring assembly 20, the incoming busbar 40, the wire divider 60, the outgoing line unit 50 and the wire divider 60 are sequentially arranged from front to back in the front-back direction of the cabinet 10, so that the depth space of the cabinet 10 is fully utilized, and the wiring direction of the cable is fully considered. The height of the incoming line terminal group 41 and the outgoing line terminal group 51 corresponding to each wiring assembly 20 is staggered, and the incoming line terminal group 41 and the outgoing line terminal group 51 are in the same height direction as the incoming line wire arrangement 23 and the outgoing line wire arrangement 24, in this embodiment, in the incoming line terminal group 41 and the outgoing line terminal group 51 corresponding to each wiring assembly 20, the incoming line terminal group 41 is lower than the outgoing line terminal group 51, and the projection parts of the incoming line terminal group 41 and the outgoing line terminal group 51 on the vertical plane are overlapped, so that the heights of cables of the input group and the output group positioned on the same side are staggered, the heat concentration of the cables is avoided, and the space in the vertical direction is saved.

In the cabinet of the invention, the mounting rack 21 extends along a horizontal first direction, the incoming busbar 40 and the outgoing line unit 50 are both mounted along a vertical direction, a plurality of electric elements 70 are arranged on the mounting rack 21 along the first direction, when the number of the electric elements 70 is larger, the electric elements 70 can be distributed up and down in layers, that is, a plurality of electrical components 70 are arranged in rows and columns in the cabinet 10, a line incoming terminal group 41 is disposed on the line incoming busbar 40 corresponding to each row of electrical components 70, a line outgoing terminal group 51 is disposed on the line outgoing unit 50 corresponding to each row of electrical components 70, namely, each incoming line terminal group 41 is arranged along the vertical direction, each outgoing line terminal group 51 is arranged along the vertical direction, so that the uniform incoming line busbar 40 and the uniform outgoing line unit 50 are conveniently adopted for wiring, more electrical elements 70 can be installed only by expanding the cabinet in the vertical direction of the cabinet, so that the occupied area is saved; the incoming busbar 40 is an input end of the cabinet power, the outgoing unit 50 is an output end of the cabinet power, and each incoming terminal group 41 and each outgoing terminal group 51 correspond to each wiring assembly 20, so that the length of the cable is greatly reduced, the whole body is more attractive, and the wiring operation is more convenient and faster; cables led out from the input ends of the electrical elements 70 on the wiring assemblies 20 are converged into two input groups, cables led out from the output ends of the electrical elements 70 on the wiring assemblies 20 are converged into two output groups, and the cable arrangement is more regular; the arrangement of the wire passing device 25, the input wire arranging device 23 and the output wire arranging device 24 avoids disorder and interlacing of cables, the wiring operation is convenient, and the input wire arranging device 23 and the output wire arranging device 24 can also support the cables.

Example 2

The cabinet structure of embodiment 2 is substantially the same as the cabinet structure 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 with 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 set 30.

The cables led out from the input ends of the electrical elements 70 are converged into one input group, and the cables led out from the output ends of the electrical elements 70 can be converged into one output group or two output groups. When the cables led out from the output ends of the electrical elements 70 are gathered into an output group, the incoming busbar 40 and the outgoing line unit 50 are respectively installed corresponding to two sides of each wiring assembly 20, each outgoing line terminal group 51 has 10 outgoing line terminal modules, and each outgoing line terminal module has only one outgoing line terminal. When the cables led out from the output ends of the electrical elements 70 are converged into two output groups, the incoming busbar 40 is installed corresponding to one side of the wiring assembly 20, the two outgoing line units 50 are installed corresponding to two sides of each wiring assembly 20, each outgoing line terminal group 51 of the outgoing line unit 50 has 5 outgoing line terminal modules, and each outgoing line terminal module is provided with two outgoing line terminals connected with the first output end and the second output end of the electrical element 70.

Example 3

The structure of the cabinet in embodiment 3 is substantially the same as that of the cabinet in embodiment 1, and is different from that of embodiment 1 in that the circuit breaker in embodiment 3 is connected to three-phase alternating current, the number of the incoming busbar 40 is four, and the cabinet in embodiment 3 does not include the detector group 30.

The cables led out from the first input ends of the electrical elements 70 on each wiring assembly 20 are converged into one input group, the cables led out from the second input ends of the electrical elements 70 on each wiring assembly are respectively converged into three input groups, in 10 electrical elements 70, the cables led out from the second input ends of the three electrical elements 70 on the left are converged into one input group, the cables led out from the second input ends of the three electrical elements 70 in the middle are converged into one input group, and the cables led out from the second input ends of the four electrical elements 70 on the right are converged into one input group, wherein two input groups are led out from the first port 232 on the left of the input line organizer 23, and two input groups are led out from the first port 232 on the right of the input line organizer 23.

The four incoming busbars 40 are equally divided into two groups, and the two groups of incoming busbars are respectively positioned on two sides of each wiring assembly 20. The incoming line terminal group 41 of the incoming line busbar 40 corresponding to the input group of the cable convergence led out from the first input end is provided with incoming line terminals with the number equal to that of the electric elements 70 in the corresponding wiring assembly, each incoming line terminal is arranged along the vertical direction, and the incoming line busbar 40 is connected with a zero line; the incoming line terminal group 41 of the incoming line busbar 40 corresponding to the input group converged by the cables led out from the second input end is provided with incoming line terminals not less than the number of the cables in the input group, each incoming line terminal is arranged along the vertical direction, and the three incoming line busbars are respectively connected with phase A, phase B and phase C; a first input end and a second input end of each electrical element 70 are respectively connected to the incoming terminals in the incoming terminal group 41 corresponding to the wiring assembly to which the incoming busbar 40 belongs.

The first output end and the second output end of each electrical element 70 on each wiring assembly 20 are respectively used for connecting a live wire and a neutral wire, each electrical element 70 on each wiring assembly 20 is combined into two electrical element units along a first direction, and cables led out from the first output end and the second output end of each electrical element 70 of each electrical element unit are converged into one output group. The number of the wire outlet units 50 is two, and the two wire outlet units 50 are respectively installed corresponding to two sides of each wiring assembly 20. The structure of the line outgoing unit 50 is substantially the same as that of embodiment 1, and is not described herein again.

The description of the above specification and examples is intended to be illustrative of the scope of the present invention and is not intended to be limiting. Modifications, equivalents and other improvements which may occur to those skilled in the art and which may be made to the embodiments of the invention or portions thereof through a reasonable analysis, inference or limited experimentation, in light of the common general knowledge, the common general knowledge in the art and/or the prior art, are intended to be within the scope of the invention.

Claims

1. A cabinet for wiring a plurality of electrical components having inputs and outputs, the cabinet comprising: comprises that

A cabinet body;

the wiring components are arranged along the vertical direction, each wiring component comprises a mounting rack which extends along the horizontal first direction and is fixedly connected in the cabinet body, and the mounting rack is used for mounting a plurality of electric elements arranged along the first direction;

cables led out from the input ends of the electric elements on the wiring assemblies are converged into one, two or four input groups, and cables led out from the output ends of the electric elements on the wiring assemblies are converged into one or two output groups;

the incoming busbar is equal to the input groups in number and is vertically arranged in the cabinet body, each incoming busbar is provided with incoming terminal groups equal to the wiring assemblies in number corresponding to the wiring assemblies, each incoming terminal group is arranged along the vertical direction, and each incoming terminal group is connected with the input group of the corresponding wiring assembly;

the outgoing line units are vertically arranged in the cabinet body, the number of the outgoing line units is equal to that of the output groups, outgoing line terminal groups with the number equal to that of the wiring assemblies are arranged on each outgoing line unit corresponding to each wiring assembly, each outgoing line terminal group is arranged along the vertical direction, and each outgoing line terminal group is connected with the output group of the corresponding wiring assembly.

2. A cabinet as defined in claim 1, wherein: each wiring assembly further comprises an input line arranging device arranged on the mounting rack, the input line arranging device is arranged close to the input end of each electric element and is used for arranging cables led out from the input end of each electric element to form one or two input groups;

the input line wire arranging device is provided with a first wire passing groove extending along a first direction, a first port for leading out a cable is arranged in the first direction, a plurality of second ports arranged at intervals along the first direction are arranged on the input end, close to each electric element, in the vertical direction, and the number of the second ports is not less than the sum of the number of the cables led out from the input end of each electric element so that the cables can enter.

3. A cabinet as defined in claim 2, wherein: each wiring assembly further comprises an output line arranging device arranged on the mounting frame, the output line arranging device is arranged close to the output end of each electric element and is used for arranging cables led out from the output ends of the electric elements to form one or two output groups;

the output line wire arranging device is provided with a second wire passing groove extending along the first direction, a third opening for leading out cables is formed in the first direction, a plurality of fourth openings are formed in the vertical direction and close to the output ends of the electric elements at intervals along the first direction, and the number of the fourth openings is not less than the sum of the number of the cables led out from the output ends of the electric elements so as to lead in the cables.

4. A cabinet as claimed in claim 3, wherein: each electrical element is arranged on a first surface of the mounting rack, the input line arranging device and the output line arranging device are arranged on a second surface of the mounting rack, and the first surface and the second surface are parallel and vertical to the horizontal plane; the input end and the output end of each electric element are respectively positioned at the top end and the bottom end of the electric element or respectively positioned at the bottom end and the top end of the electric element.

5. A cabinet as claimed in claim 4, wherein: each wiring assembly also comprises a wire passing device arranged on a third surface of the mounting frame, the first surface, the third surface and the second surface are sequentially and vertically connected, and the output end of each electric element is positioned at one end where the third surface is positioned;

the wire passing device is provided with a plurality of fifth ports and sixth ports which are arranged at intervals along the first direction along the horizontal second direction, the fifth ports and the sixth ports are arranged oppositely, and the number of the fifth ports and the sixth ports is not less than the sum of the number of cables led out from the output ends of all the electric elements; the second direction is perpendicular to the first direction.

6. A cabinet as claimed in claim 5, wherein: each electrical element is provided with a first input end, a second input end, a first output end and a second output end;

cables led out from the first input ends of the electric elements on the wiring assemblies are converged into an input group, cables led out from the second input ends of the electric elements on the wiring assemblies are converged into an input group, the number of the incoming busbars is two, and the two incoming busbars are respectively positioned on two sides of each wiring assembly;

the electric elements on each wiring assembly are combined into two electric element units along a first direction, cables led out from the first output end and the second output end of each electric element unit are converged into one output group, the number of the wire outlet units is two, and the two wire outlet units are correspondingly positioned on two sides of each wiring assembly;

each incoming line terminal group is provided with incoming line terminals with the same number as the electric elements in the corresponding wiring assembly, and the incoming line terminals are distributed along the vertical direction; the first input end and the second input end of each electrical element are respectively connected to the incoming line terminals in the incoming line terminal group corresponding to the wiring assembly in the corresponding incoming line busbar;

each outgoing line terminal group is provided with outgoing line terminal modules with the same number as the electric elements in the corresponding electric element unit, each outgoing line terminal module is arranged along the vertical direction, and each outgoing line terminal module is provided with two outgoing line terminals which are respectively connected with the first output end and the second output end of the electric element; the first output end and the second output end of each electrical element are respectively connected to the outgoing line terminals in the outgoing line terminal module corresponding to the electrical element in the outgoing line terminal group corresponding to the wiring assembly to which the electrical element belongs in the outgoing line unit corresponding to the electrical element unit to which the electrical element belongs.

7. A cabinet as claimed in claim 5, wherein: each electrical element is provided with a first input end, a second input end, a first output end and a second output end;

cables led out from the first input ends of the electric elements on the wiring assemblies are converged into one input group, cables led out from the second input ends of the electric elements on the wiring assemblies are respectively converged into three input groups, the number of the incoming busbars is four, the four incoming busbars are averagely divided into two groups, and the two groups of incoming busbars are respectively positioned on two sides of each wiring assembly;

the incoming line terminal group of the incoming line busbar corresponding to the input group converged by the cable led out from the first input end is provided with incoming line terminals with the number equal to that of the electric elements in the corresponding wiring assembly, and the incoming line terminals are distributed along the vertical direction; the incoming line terminal group of the incoming line busbar corresponding to the input group converged by the cables led out from the second input end is provided with incoming line terminals, the number of which is not less than that of the cables in the input group, and the incoming line terminals are distributed along the vertical direction; the first input end and the second input end of each electrical element are respectively connected to the incoming line terminals in the incoming line terminal group corresponding to the wiring assembly in the corresponding incoming line busbar;

8. A cabinet as claimed in claim 6 or 7, wherein: the height of the inlet wire terminal group and the outlet wire terminal group corresponding to each wiring assembly is staggered, and the inlet wire terminal group and the outlet wire terminal group are in the same direction as the height of the input wire arranging device and the output wire arranging device.

9. A cabinet as defined in claim 6, wherein: the detector groups are equal to the wiring components in number and correspond to the wiring components one by one, and each detector group is arranged on the second surface of the corresponding mounting frame of the wiring component;

each detector group comprises detectors which are equal to the number of the electric elements on the corresponding wiring assembly and are in one-to-one correspondence, wherein any two adjacent detectors are distributed in a staggered mode, projections of the detectors on a horizontal plane are at least partially overlapped, and the detectors are used for detecting leakage current of cables led out from corresponding electric element output ends before the cables enter the output wire organizer.

10. A cabinet as defined in claim 1, wherein: the two deconcentrators are vertically arranged in the cabinet body corresponding to two sides of each wiring assembly, each deconcentrator is provided with a plurality of seventh ports and eighth ports which are arranged at intervals along the vertical direction along the horizontal second direction, the seventh ports and the eighth ports are arranged oppositely, the number of the seventh ports and the eighth ports is not less than the sum of the number of cables led out from the output ends of each electric element, and the cables are separated before the cables led out from the output ends of each electric element are connected to the outgoing line terminal group.