CN217182639U

CN217182639U - Power distribution cabinet

Info

Publication number: CN217182639U
Application number: CN202220245196.0U
Authority: CN
Inventors: 刘健; 徐家伟; 陈荣顺; 黄艺斌
Original assignee: Zhangzhou Kehua New Energy Technology Co ltd
Current assignee: Zhangzhou Kehua New Energy Technology Co ltd
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-08-12
Anticipated expiration: 2032-01-29

Abstract

The utility model discloses a power distribution cabinet, female arranging, at least one electrical bar, first reason line ware, apron and monitoring module including the cabinet body, inlet wire. Each first electric row is arranged in the cabinet body along the vertical direction, each first electric row comprises a plurality of electric units arranged along the horizontal first direction, and each electric unit comprises a micro-breaker and a first detector which are arranged from top to bottom; the input end of each micro-break is connected with the incoming busbar, and the cable led out from the output end of each micro-break passes through the corresponding first detector; the first wire arranging device is used for gathering the output ends of the micro-breaks of the corresponding first electric row into a wire harness through the cables led out by the first detector; the cover plate is rotationally connected with the cabinet body in front of each micro-fracture; the monitoring module is arranged on the back surface of the cover plate corresponding to each electric unit of one of the first electric rows avoiding the first electric row. The utility model discloses an inside device of switch board is rationally distributed, walk the line regular, be convenient for maintain and compact structure.

Description

Power distribution cabinet

Technical Field

The utility model relates to a power supply technical field, concretely relates to switch board.

Background

The uninterrupted power supply power distribution cabinet is mostly used in the center of an electric power machine room, has the characteristics of complete functions, compact structure, stability, reliability and the like, is equipment which is tailored for the characteristics of the UPS, and can realize rapid power transmission or power failure when large-scale equipment in enterprises and workshops operates. At present, when an ultrahigh-power uninterruptible power supply is designed, due to the fact that main components are large in size, large in quantity and large in number of incoming and outgoing lines, unreasonable layout of internal components exists, disorder is caused, heat dissipation is affected, and subsequent maintainability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or the problem that exist among the background art, provide an internal device rationally distributed, walk the regular, be convenient for maintain and compact structure's switch board.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

according to the technical scheme, the power distribution cabinet comprises a cabinet body, wherein the front side of the cabinet body is provided with an opening; the incoming busbar is vertically arranged in the cabinet body; the first electric rows are arranged in the cabinet body along the vertical direction, each first electric row comprises a plurality of electric units arranged along the horizontal first direction, and each electric unit comprises a micro-breaker and a first detector which are arranged from top to bottom; the input end of each micro-break is connected with the incoming busbar, and a cable led out from the output end of each micro-break passes through the corresponding first detector; the first wire arranging devices extend along the first direction and are arranged below the first electric rows in the cabinet body in a one-to-one correspondence manner, and the first wire arranging devices are used for gathering the cables led out by the output ends of the micro-breaks of the corresponding first electric rows through the first detectors into wire harnesses; the cover plate is rotatably connected with the cabinet body in front of each micro-break and rotates around a vertical axis, and is used for covering the opening of the cabinet body; and the monitoring module is arranged on the back surface of the cover plate corresponding to one of the first electric rows and avoiding each electric unit of the first electric row, and is in signal connection with the first detector of each electric unit of each first electric row so as to monitor each first electric row.

Based on the technical scheme I, the device is also provided with a technical scheme II, wherein each micro-breaker is provided with at least one input end and output ends with the same number as the input ends; the number of the incoming line busbars is equal to the number of the input ends which are slightly broken, each incoming line busbar is positioned behind each first electric row and is arranged along a first direction, each incoming line busbar is provided with incoming line terminal groups which correspond to the first electric rows in a one-to-one mode and are equal to the number of the first electric rows, each incoming line terminal group is arranged along a vertical direction, and each incoming line terminal group is provided with incoming line terminals which are equal to the number of the electric units of the corresponding first electric rows so as to be connected into the input ends which are slightly broken of the corresponding first electric rows.

Based on the second technical scheme, a third technical scheme is provided, wherein the third technical scheme further comprises wiring assemblies with the number equal to that of the first electric rows, the wiring assemblies are arranged along the vertical direction, each wiring assembly comprises a first mounting frame and a second mounting frame which are arranged from top to bottom, and the first mounting frames and the second mounting frames extend along the first direction and are fixedly connected in the cabinet body; each first electric row is installed on each wiring subassembly one-to-one, and the front of first mounting bracket is laid along the length direction of first mounting bracket to the little disconnected each electric unit of every first electric row, and the front of second mounting bracket is laid along the length direction of second mounting bracket to the first detector of each electric unit of every first electric row.

Based on technical scheme three, still be equipped with technical scheme four, in technical scheme four, still include the second reason line ware that equals with the quantity of first mounting bracket, the second reason line ware one-to-one installs in the back of each first mounting bracket, the second reason line ware extends and is equipped with the first wire casing that crosses that extends along first direction, and it is equipped with the first mouth that supplies the cable to introduce in first direction, and the input that is close to each little disconnected is seted up a plurality of second mouths that set up along first direction interval on vertical direction, thereby the quantity of second mouth is not less than the sum of the cable quantity that each little disconnected input introduced and separates the cable before the input that the cable that the incoming terminal was drawn into little disconnected with the cable.

Based on technical scheme four, still be equipped with technical scheme five, in technical scheme five, still include the third reason line ware that equals with the quantity of second mounting bracket, the back at each second mounting bracket is installed to third reason line ware one-to-one, third reason line ware extends and has seted up a plurality of third mouths and fourth mouths that set up along the first direction interval along vertical direction, third mouth and fourth mouth set up relatively, and the quantity sum of its quantity is not less than the first detector of each electric unit of every first electric row separates with the signal cable to between each first detector and the monitoring module.

Based on technical scheme five, still be equipped with technical scheme six, in technical scheme six, still include fourth reason line ware and fifth reason line ware, fourth reason line ware and fifth reason line ware are installed in the back of apron in the upside and the downside of monitoring module respectively, one of them is used for separating the cable that leads in monitoring module of fourth reason line ware and fifth reason line ware, and another separates the cable that draws out monitoring module.

Based on technical scheme six, still be equipped with technical scheme seven, in technical scheme seven, the top and the bottom of disconnected end are equipped with input end and output respectively a little.

Based on the seventh technical scheme, the cabinet further comprises an eighth technical scheme, wherein the eighth technical scheme further comprises a second electric row which is arranged in the cabinet body above each first electric row; the second electric bar comprises main circuit switches, second detectors, terminal groups and fuse groups, wherein the number of the second detectors is equal to that of the incoming busbar; each second detector is arranged along the first direction; the main circuit switch and the second detectors are arranged from top to bottom; the terminal group, the main circuit switch and the fuse group are arranged along a first direction; the top end and the bottom end of the main circuit switch are respectively provided with input ends and output ends which are equal to the number of the incoming busbar, the input end of the main circuit switch is connected with the input end of the power distribution cabinet, and the output end of the main circuit switch is correspondingly connected into each incoming busbar one by one through a copper bar; the second detectors are sleeved on the inlet wire busbars in a one-to-one correspondence manner and are in signal connection with the monitoring modules; the terminal group is electrically connected with each second detector; the input end and the output end of the fuse set are respectively connected with the incoming busbar and the monitoring module; the number of the first electric rows is at least two, and the monitoring module is arranged on the back face of the cover plate corresponding to the first electric row at the lowest position.

Based on the eighth technical scheme, the cabinet further comprises a ninth technical scheme, wherein the ninth technical scheme further comprises a third mounting rack and a sixth wire arranging device, and the third mounting rack extends along the first direction and is fixedly connected in the cabinet body; the terminal group, the main circuit switch and the fuse group are sequentially arranged on the front face of the third mounting rack along the length direction of the third mounting rack; the sixth wire arranging device is installed on the back face of the third installation frame, extends along the first direction and is provided with a plurality of fifth ports and sixth ports which are arranged at intervals along the first 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 introduced into the second electrical bar.

Based on the ninth technical scheme, the intelligent cabinet further comprises a tenth technical scheme, and in the tenth technical scheme, the intelligent cabinet further comprises a door panel and a display module, wherein the door panel is connected with the cabinet body in a rotating mode on the front side of the cover plate and rotates around a vertical axis to open or close the cabinet body; the display module is embedded in the door plate and is electrically connected with the monitoring module and the fuse.

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

1. according to the first technical scheme, the incoming busbar is vertically installed, the input ends of the micro-breaks are connected with the incoming busbar, cables led out from the output ends of the micro-breaks penetrate through corresponding first detectors, the first wire arranging devices are used for assembling the cables led out from the output ends of the micro-breaks of the corresponding first electrical bar penetrating through the first detectors into wire harnesses, the micro-breaks, the first detectors and the first wire arranging devices are sequentially arranged from top to bottom, the device layout is reasonable, the wiring is convenient, the cables are arranged regularly, the wiring is neat, and the maintenance is convenient; the monitoring module corresponds one of them first electric row and dodges each electric unit of this first electric row and installs in the back of apron, make needn't reserve installation space alone for the monitoring module in the vertical direction of the cabinet body, make full use of the degree of depth space of the cabinet body, thereby the vertical height of the cabinet body has been reduced, make the volume of the cabinet body more small and exquisite, the device overall arrangement of the internal cabinet is compacter, and can not lead to the fact the influence to the wiring of electric unit, the monitoring module can realize the detection to electronic device in the switch board, and the timely maintenance of being convenient for.

2. In the technical scheme II, the incoming line terminal group and the first electric row are in one-to-one correspondence with each other through the arrangement of the incoming line busbar, each incoming line terminal group is provided with incoming line terminals equal to the number of the electric units, the incoming line terminals and the slightly broken input ends are connected in one-to-one correspondence, the length of the cable is greatly reduced, the whole structure is more attractive, wiring is not prone to being disordered, operation is more convenient, and maintenance and installation are facilitated.

3. In the third technical scheme, the wiring assembly is arranged to facilitate the installation of the first electric bar.

4. In the fourth technical scheme, the second wire arranging device is arranged to enable cables led out from the wire inlet terminals to pass through the second wire arranging device before being connected to the slightly-broken input end, if the cables can enter the first wire passing groove through the first port of the second wire arranging device and be led out from the second port, the cables are arranged more orderly, wiring is facilitated, and the second wire arranging device can also support the cables.

5. In the technical scheme, the setting of third reason line ware can be separated the signal line between each first detector and the monitoring module, and the signal cable of first detector can pass third mouth and the fourth mouth that sets up relatively with it, because third mouth and fourth mouth set up along first direction interval, the signal cable also arranges along first direction interval to make the cable arrange more regular and orderly, the wiring of being convenient for.

6. In the sixth technical scheme, the cables leading in or leading out the monitoring module are arranged more orderly due to the arrangement of the fourth wire arranging device and the fifth wire arranging device, and wiring is facilitated.

7. In the seventh technical scheme, the top end and the bottom end of the micro-break are respectively provided with an input end and an output end, so that the wiring operation is facilitated.

8. In the eighth technical scheme, the second electrical row is arranged above each first electrical row, and the monitoring module is arranged at the back of the cover plate corresponding to the first electrical row at the lowest position, so that electronic devices in the cabinet body are arranged in a staggered mode, the structure is compact, the size is small, and wiring is convenient.

9. In the ninth technical scheme, the second electric row's of being convenient for installation is arranged in the setting of third mounting bracket, and the setting of sixth reason line ware is convenient for separate the cable of introducing the second electric row, and the cable is arranged regularly, is convenient for the wiring.

10. In the tenth technical scheme, the display module is arranged to facilitate real-time understanding of the operation state of each electronic device in the cabinet body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required 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 without creative efforts.

FIG. 1 is a schematic diagram of an embodiment of the present invention;

fig. 2 is a schematic diagram of a hidden cover plate and a monitoring module according to an embodiment of the present invention;

fig. 3 is a schematic view of the embodiment of the present invention, which hides the rear panel of the cabinet body;

fig. 4 is a schematic view of each micro-breaker and the second wire organizer of the embodiment of the present invention mounted on the first mounting frame;

fig. 5 is a schematic view illustrating that each of the first detector and the third wire organizer according to the embodiment of the present invention is mounted on the second mounting bracket;

fig. 6 is a schematic view of a cover plate for installing a monitoring module according to an embodiment of the present invention;

description of the main reference numerals:

a cabinet 100; a cover plate 10; a window 11; a door panel 20; a first electrical bank 200; a slight break 210; an input terminal 211; an output 212; a first detector 220; a second electrical bank 300; a main circuit switch 310; a second detector 320; a terminal group 330; a fuse group 340; a wiring assembly 400; a first mounting frame 410; a second mounting bracket 420; a first wire organizer 510; a through hole 511; a second wire organizer 520; a first port 521; a second port 522; a fifth port 523; a third wire organizer 530; a third port 531; a fourth port 532; a sixth port 533; a fourth wire organizer 540; a fifth wire organizer 550; a sixth wire organizer 560; a third mounting bracket 570; a wire inlet busbar 610; a line-in terminal group 611; a ground row 620; zero row 630; a monitoring module 700; a module 800 is displayed.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

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

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to 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 any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings of the present application, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1-6, fig. 1-6 illustrate a power distribution cabinet including a cabinet body 100, a cover plate 10, a door panel 20, a first electrical bar 200, a second electrical bar 300, a wiring assembly 400, a first wire organizer 510, a second wire organizer 520, a third wire organizer 530, a fourth wire organizer 540, a fifth wire organizer 550, a sixth wire organizer 560, a wire inlet busbar 610, a ground busbar 620, a zero bar 630, a monitoring module 700, and a display module 800.

As shown in fig. 1, cabinet body 100 front side opening adopts vertical mounting means, and cabinet body 100 curb plate is detachable side seal board, and the top wiring, the switch board of this embodiment be the enterprising upward formula promptly, more accords with the overall arrangement of interior electron device of switch board, and reducible external conductor walks the interference of line in to the switch board. The cover plate 10 is rotatably connected to the cabinet 100 and rotates around a vertical axis, and is configured to cover an opening of the cabinet 100, and in this embodiment, the cover plate 10 is hinged to the cabinet 100. In this embodiment, three cover plates 10 are provided, the three cover plates 10 are arranged from top to bottom, and the three cover plates 10 cooperate to close the opening of the cabinet 100. The door panel 20 is hinged to the cabinet 100 at a front side of the cover panel 10 and serves to open or close the cabinet 100.

As shown in fig. 2, each first electrical row 200 is arranged in the cabinet 100 along a vertical direction, each first electrical row 200 includes a plurality of electrical units arranged along a horizontal first direction, the first direction is mainly a left-right direction in fig. 2, and each electrical unit includes a micro-break 210 and a first detector 220 arranged from top to bottom; each micro-break 210 is provided with at least one input end 211 and output ends 212 with the same number as the input ends 211, in this embodiment, the top end and the bottom end of each micro-break 210 are respectively provided with 3 input ends 211 and 3 output ends 212, the output end 212 of the micro-break 210 is close to the first detector 220, so that wiring is facilitated, wherein the first detector 220 is mainly a hall sensor, and a cable led out from the output end 212 of each micro-break 210 passes through the corresponding first detector 220.

In a specific implementation, as shown in fig. 2, the number of the first electrical bars 200 is three, seven electrical units are provided in the first electrical bar 200 located at the lowermost position, and five electrical units are provided in each of the two first electrical bars 200 located at the upper position. It should be understood that the number of electrical units per electrical bank may be set as desired.

As shown in fig. 3, the number of the incoming busbars 610 is equal to the number of the input ends 211 of the micro-breaks 210, that is, the number of the incoming busbars 610 is three, and each incoming busbar 610 is vertically installed in the cabinet 100 behind each first electrical bar 200 and is arranged along the first direction. Every female 610 of inlet wire corresponds each first electric row 200 and is equipped with the inlet wire terminal group 611 equal and the one-to-one with first electric row 200 quantity, each inlet wire terminal group 611 is laid along the vertical direction, every inlet wire terminal group 611 is equipped with the inlet wire terminal that equals with the quantity of the electric unit of the first electric row 200 that corresponds in order to insert the input 211 of the little disconnected 210 of the first electric row 200 that corresponds, it connects to be convenient for inlet wire terminal and the input 211 one-to-one that cuts 210 a little so set up, and make the length of cable reduce greatly, it is whole more pleasing to the eye, the wiring is difficult in disorder, it is more convenient to operate, it is convenient to maintain and install. In this embodiment, three incoming busbars 610 are used to access a-phase, B-phase and C-phase power respectively. It should be understood that the axis of rotation of the cover plate 10 is located on the front side of each electrical unit.

As shown in fig. 2, the ground row 620 and the zero row 630 are both installed in the cabinet 100 along a horizontal first direction, in this embodiment, the ground row 620 is located above the zero row 630, and the zero row 630 is located above each first electrical row 200. In a specific implementation, the ground lines drawn from the ground row 620 are connected to the input side of each micro-break 210 and then returned to the ground row 620 at the output side of each micro-break 210. The zero line led out from the zero row 630 is connected to the input side of each micro-break 210, and then is connected to the zero row 630 after the output end 212 of each micro-break 210 passes through the first detector 220 for detection.

In this embodiment, the first electrical bar 200 is arranged in the cabinet 100 mainly by the wiring assemblies 400, as shown in fig. 3 to 5, the number of the wiring assemblies 400 is equal to the number of the first electrical bar 200, that is, three, each wiring assembly 400 is arranged along the vertical direction, each wiring assembly 400 includes a first mounting frame 410 and a second mounting frame 420 arranged from top to bottom, and both the first mounting frame 410 and the second mounting frame 420 extend along the first direction and are fixedly connected in the cabinet 100; the first electrical bars 200 are mounted on the wiring assemblies 400 in a one-to-one correspondence, the micro-breaks 210 of the electrical units of each first electrical bar 200 are arranged on the front surface of the first mounting frame 410 along the length direction of the first mounting frame 410, and the first detectors 220 of the electrical units of each first electrical bar 200 are arranged on the front surface of the second mounting frame 420 along the length direction of the second mounting frame 420.

As shown in fig. 2, the number of the first wire managers 510 is equal to the number of the first electrical rows 200, that is, three, the first wire managers 510 extend along the first direction and are installed below the first electrical rows 200 in the cabinet 100 in a one-to-one correspondence manner, and are used for converging the cables, which are led out by the output ends 212 of the micro-breaks 210 of the corresponding first electrical rows 200 through the first detector 220, into a wire harness. In this embodiment, the first wire arranging device 510 is provided with a plurality of through holes 511 along the first direction, and in actual operation, the cable can be fastened and fixed by the cable tying band passing through the through holes 511.

As shown in fig. 6, the monitoring module 700 is mounted on the back surface of the cover plate 10 corresponding to each electrical unit of one of the first electrical rows 200 avoiding the first electrical row 200, and in this embodiment, the monitoring module 700 is mounted on the back surface of the cover plate 10 corresponding to the lowest first electrical row 200. The monitoring module 700 is in signal connection with the first detector 220 of each electrical unit of each first electrical bank 200 to monitor each first electrical bank 200. The fourth wire organizer 540 and the fifth wire organizer 550 are respectively installed at the rear of the cover plate 10 at the upper side and the lower side of the monitoring module 700, and one of the fourth wire organizer 540 and the fifth wire organizer 550 is used to partition a cable introduced into the monitoring module 700 and the other thereof partitions a cable introduced out of the monitoring module 700. In this embodiment, the structures of the fourth wire organizer 540 and the fifth wire organizer 550 are the same as the structure of the first wire organizer 510, and are not described in detail here. In specific implementation, the fifth wire organizer 550 is used for partitioning cables leading in the monitoring module 700, and the sixth wire organizer 560 is used for partitioning cables leading out the monitoring module 700, so that the cables leading in or leading out the monitoring module 700 are arranged more orderly, and the cables are convenient to wire. In practical application, the signal lines of the first detectors 220 of the electrical units of each first electrical row 200 are converged into a wire harness to be connected to the fifth wire arrangement device 550, the wire harness is reserved with a certain length, when the cover plate 10 is opened, the wire harness is unfolded along with the cover plate 10, when the cover plate 10 is closed, the wire harness is bundled into the cabinet 100, the wire harness is connected to the monitoring module 700 after being separated by the fifth wire arrangement device 550, and the outgoing line of the monitoring module 700 is connected to the fourth wire arrangement device 540 and is separated by the fourth wire arrangement device 540.

As shown in fig. 3 to 4, the number of the second wire organizers 520 is equal to the number of the first mounts 410, the second wire organizers 520 are mounted on the back of each of the first mounts 410 in a one-to-one correspondence, the second wire organizers 520 extend in a first direction and are provided with first wire passing grooves extending in the first direction, the first port 521 for leading in cables is arranged in the first direction, a plurality of second ports 522 which are arranged at intervals along the first direction are arranged on the input end 211 close to each micro-break 210 in the vertical direction, the number of the second ports 522 is not less than the sum of the number of the cables led in by the input end 211 of each micro-break 210 so as to lead out the cables, thus separating the cables before the cables led out from the inlet terminals are led into the input end 211 of the micro-break 210, for convenience of processing, the second wire arranging device 520 is further provided with a plurality of fifth openings 523 arranged at intervals along the first direction in the vertical direction, and the fifth openings 523 are opposite to the second openings 522. In practical application, cables led out from the terminal groups 611 of the incoming line terminal groups 330 can enter the first wire passing groove through the first port 521, and are led out from the second port 522 and then are connected to the input end 211 of the corresponding micro-break 210 of the first electrical bar 200, so that the cables are arranged more orderly and are convenient to wire, and the second wire arrangement device 520 can also support the cables.

As shown in fig. 3 and 5, the number of the third wire organizers 530 is equal to the number of the second mounting brackets 420, the third wire organizers 530 are mounted on the back surfaces of the second mounting brackets 420 in a one-to-one correspondence manner, the third wire organizers 530 extend along the first direction and are provided with a plurality of third ports 531 and fourth ports 532 arranged at intervals along the first direction along the vertical direction, the third ports 531 and the fourth ports 532 are arranged oppositely, and the number of the third ports 531 and the fourth ports 532 is not less than the sum of the number of the first detectors 220 of each electrical unit of each first electrical row 200 so as to separate the signal cables between each first detector 220 and the monitoring module 700. In practical application, the signal cables of the first detector 220 can pass through the third opening 531 and the fourth opening 532 disposed opposite to the third opening 531, and the third opening 531 and the fourth opening 532 are disposed at intervals along the first direction, so that the signal cables are also disposed at intervals along the first direction, and the cable arrangement is more regular and ordered, and the connection is facilitated.

As shown in fig. 2, the second electrical row 300 is mounted in the cabinet 100 above each first electrical row 200; the second electrical bar 300 comprises main circuit switches 310, second detectors 320 equal in number to the incoming busbar 610, terminal groups 330 and fuse groups 340; the second detectors 320 are arranged along a first direction, and the second detectors 310 are hall sensors; the main path switch 310 and the second detectors 320 are arranged from top to bottom; the terminal group 330, the main switch 310, and the fuse group 340 are arranged in a first direction; the top end and the bottom end of the main switch 310 are respectively provided with input ends 211 and output ends 212 which are equal to the number of the incoming busbar 610, the input end 211 of the main switch 310 is connected with the input end 211 of the power distribution cabinet, and the output ends 212 of the main switch 310 are correspondingly connected into the incoming busbars 610 through copper bars; the second detectors 320 are sleeved on the incoming busbar 610 in a one-to-one correspondence manner and are in signal connection with the monitoring module 700; the terminal group 330 is electrically connected to each second detector 320; the input end 211 and the output end 212 of the fuse set 340 are respectively connected to the incoming busbar 610 and the monitoring module 700. In actual operation, the main switch 310 forms the main switch of the entire power distribution cabinet. The fuse set 340 can protect the monitoring module 700 and take power for the monitoring module 700. In practical operation, the second electrical bar 300 is installed in the cabinet 100 through the third mounting rack 570 along the first direction, wherein the terminal group 330, the main switch 310 and the fuse group 340 are arranged on the front surface of the third mounting rack 570 along the length direction of the third mounting rack 570, similarly, as shown in fig. 3, the sixth wire organizer 560 is installed on the back surface of the third mounting rack 570, the structure of the sixth wire organizer 560 is the same as that of the second wire organizer 520, and is not described herein again, and the arrangement of the sixth wire organizer 560 is convenient for separating cables introduced into the second electrical bar 300, arranging the cables regularly, and facilitating wiring. In this embodiment, the zero row 630 is also located above the second electrical row 300.

The door panel 20 is rotatably connected to the cabinet 100 at the front side of the cover plate 10 and rotates around a vertical axis to open or close the cabinet 100; the display module 800 is embedded in the door panel 20 and electrically connected to the monitoring module 700 and the fuse set 340. The display module 800 can display the values collected by the monitoring module 700, so as to facilitate real-time understanding of the operating states of the electronic devices in the cabinet 100. Likewise, the fuse set 340 may protect the display module 800 and supply power to the display module 800.

In actual operation, the cover plate 10 is provided with windows 11 corresponding to the micro-switches 210, the main circuit switch 310 and the fuse set 340 for exposing the micro-switches, so that the power distribution cabinet can be operated without opening the cover plate 10. The cabinet 100 is further provided with a wire binding plate or a wire binding groove at one side of each of the first electrical row 200 and the second electrical row 300 to arrange and fix the cables output by each of the micro-switches 210, and the top side of the cabinet 100 may also be provided with a wire binding plate or a wire binding groove to further arrange and support the cables led out of the cabinet 100. The structure of the wire binding plate may be the same as that of the first wire organizer 510, and the structure of the wire binding groove may be the same as that of the second wire organizer 520, except that the wire binding groove is vertically installed in the cabinet 100.

The power distribution cabinet of the embodiment is mainly an alternating current device power distribution cabinet.

It can know, adopt this technical scheme, female 610 of incoming wire is installed perpendicularly, incoming wire terminal group 611 and first electric row 200 one-to-one, every incoming wire terminal group 611 is equipped with the incoming wire terminal that equals with electric unit's quantity, and the incoming wire terminal of being convenient for is connected with the input 211 one-to-one of disconnected 210 a little, and makes the length of cable significantly reduce, and is whole more pleasing to the eye, and the wiring is difficult in disorder, and the operation is more convenient, is convenient for maintain and install. The cables led out from the output ends 212 of the micro-breaks 210 penetrate through the corresponding first detectors 220, the first wire arranging device 510 assembles the cables led out from the output ends 212 of the micro-breaks 210 of the corresponding first electric row 200 penetrating through the first detectors 220 into a wire harness, the wire harness is arranged and output by the wire binding plate or the wire binding groove on the top side of the cabinet 100 after being arranged by the wire binding plate or the wire binding groove on the side plate of the cabinet 100, so that the wiring of customers is facilitated, the micro-breaks 210, the first detectors 220 and the first wire arranging device 510 are sequentially arranged from top to bottom, the device layout is reasonable, the wiring is facilitated, the cables are regularly arranged, the wiring is orderly, and the maintenance is facilitated; the monitoring module 700 is corresponding to the first electrical bar 200 at the lowest position to avoid each electrical unit of the first electrical bar 200 and is installed on the back of the cover plate 10, the second electrical bar 300 is arranged above each first electrical bar 200, the zero bar 630 and the ground bar 620 are positioned above the second electrical bar 300, the electronic devices in the cabinet 100 are arranged in a staggered manner, the structure is compact, the volume is small, and the wiring is convenient, and it is unnecessary to separately leave an installation space for the monitoring module 700 in the vertical direction of the cabinet 100, the depth space of the cabinet 100 is fully utilized, thereby reducing the vertical height of the cabinet 100, making the cabinet 100 smaller, the layout of the devices in the cabinet 100 more compact, and the wiring of the electric unit cannot be influenced, the monitoring module 700 can detect the electronic devices in the power distribution cabinet, the maintenance is convenient, and the display module 800 is arranged to facilitate the real-time understanding of the operating state of each electronic device in the cabinet body 100.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims

1. A power distribution cabinet is characterized by comprising

A cabinet body having a front side open;

the incoming busbar is vertically arranged in the cabinet body;

the first electric rows are arranged in the cabinet body along the vertical direction, each first electric row comprises a plurality of electric units arranged along the horizontal first direction, and each electric unit comprises a micro-breaker and a first detector which are arranged from top to bottom; the input end of each micro-break is connected with the incoming busbar, and a cable led out from the output end of each micro-break passes through the corresponding first detector;

the first wire arranging devices extend along the first direction and are arranged below the first electric rows in the cabinet body in a one-to-one correspondence manner, and the first wire arranging devices are used for gathering the cables led out by the output ends of the micro-breaks of the corresponding first electric rows through the first detectors into wire harnesses;

the cover plate is rotatably connected with the cabinet body in front of each micro-break and rotates around a vertical axis, and is used for covering the opening of the cabinet body;

and the monitoring module is arranged on the back surface of the cover plate corresponding to one of the first electric rows and avoiding each electric unit of the first electric row, and is in signal connection with the first detector of each electric unit of each first electric row so as to monitor each first electric row.

2. A cabinet according to claim 1, wherein each micro-breaker has at least one input and a number of outputs equal to the number of inputs; the number of the incoming line busbars is equal to the number of the input ends which are slightly broken, each incoming line busbar is positioned behind each first electric row and is arranged along a first direction, each incoming line busbar is provided with incoming line terminal groups which correspond to the first electric rows in a one-to-one mode and are equal to the number of the first electric rows, each incoming line terminal group is arranged along a vertical direction, and each incoming line terminal group is provided with incoming line terminals which are equal to the number of the electric units of the corresponding first electric rows so as to be connected into the input ends which are slightly broken of the corresponding first electric rows.

3. The switch board of claim 2, further comprising a number of wiring modules equal to the number of the first electrical rows, wherein the wiring modules are arranged in a vertical direction, each wiring module comprises a first mounting rack and a second mounting rack arranged from top to bottom, and the first mounting rack and the second mounting rack both extend in the first direction and are fixedly connected in the cabinet body;

each first electric row is installed on each wiring subassembly one-to-one, and the front of first mounting bracket is laid along the length direction of first mounting bracket to the little disconnected each electric unit of every first electric row, and the front of second mounting bracket is laid along the length direction of second mounting bracket to the first detector of each electric unit of every first electric row.

4. The power distribution cabinet according to claim 3, further comprising second wire managers, the number of which is equal to that of the first installation racks, the second wire managers are installed on the back surfaces of the first installation racks in a one-to-one correspondence manner, the second wire managers extend along the first direction and are provided with first wire passing grooves extending along the first direction, first ports for cables to be led in are arranged in the first direction, a plurality of second ports are formed in the vertical direction and are close to the input ends of the micro-breaks, the number of the second ports is not less than the sum of the number of the cables led in the input ends of the micro-breaks, and the cables are led out so that the cables are separated before the cables led out from the wire inlet terminals are led into the input ends of the micro-breaks.

5. The power distribution cabinet according to claim 4, further comprising third wire arranging devices with the number equal to that of the second mounting racks, wherein the third wire arranging devices are mounted on the back surfaces of the second mounting racks in a one-to-one correspondence manner, the third wire arranging devices extend in the first direction and are provided with a plurality of third ports and fourth ports arranged at intervals in the first direction along the vertical direction, the third ports and the fourth ports are arranged oppositely, and the number of the third ports is not less than the sum of the number of the first detectors of each electrical unit of each first electrical row so as to separate the signal cables between each first detector and the monitoring module.

6. The power distribution cabinet according to claim 5, further comprising a fourth wire organizer and a fifth wire organizer, wherein the fourth wire organizer and the fifth wire organizer are respectively mounted on the back of the cover plate at the upper side and the lower side of the monitoring module, one of the fourth wire organizer and the fifth wire organizer is used for separating cables leading into the monitoring module, and the other is used for separating cables leading out of the monitoring module.

7. The electrical distribution cabinet according to claim 6, wherein said input terminal and said output terminal are provided at the top end and at the bottom end of said micro-breaks, respectively.

8. The electrical distribution cabinet of claim 7, further comprising a second electrical bar, said second electrical bar being mounted in the cabinet body above each first electrical bar; the second electric bar comprises main circuit switches, second detectors, terminal groups and fuse groups, wherein the number of the second detectors is equal to that of the incoming busbar; each second detector is arranged along the first direction; the main circuit switch and the second detectors are arranged from top to bottom; the terminal group, the main circuit switch and the fuse group are arranged along a first direction; the top end and the bottom end of the main circuit switch are respectively provided with input ends and output ends which are equal to the number of the incoming busbar, the input end of the main circuit switch is connected with the input end of the power distribution cabinet, and the output end of the main circuit switch is correspondingly connected into each incoming busbar one by one through a copper bar; the second detectors are sleeved on the inlet wire busbars in a one-to-one correspondence manner and are in signal connection with the monitoring modules; the terminal group is electrically connected with each second detector; the input end and the output end of the fuse set are respectively connected with the incoming busbar and the monitoring module; the number of the first electric rows is at least two, and the monitoring module is arranged on the back face of the cover plate corresponding to the first electric row at the lowest position.

9. The switch board of claim 8, further comprising a third mounting bracket and a sixth wire organizer, wherein the third mounting bracket extends along the first direction and is fixedly connected to the cabinet body; the terminal group, the main circuit switch and the fuse group are sequentially arranged on the front face of the third mounting rack along the length direction of the third mounting rack; the sixth wire arranging device is installed on the back face of the third installation frame, extends along the first direction and is provided with a plurality of fifth ports and sixth ports which are arranged at intervals along the first 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 introduced into the second electrical bar.

10. The power distribution cabinet according to claim 9, further comprising a door panel and a display module, wherein the door panel is rotatably connected to the cabinet body at the front side of the cover plate and rotates around a vertical axis to open or close the cabinet body; the display module is embedded in the door plate and is electrically connected with the monitoring module and the fuse.