CN206250595U - Miniature low-voltage voltage switchgear - Google Patents
Miniature low-voltage voltage switchgear Download PDFInfo
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- CN206250595U CN206250595U CN201621169949.5U CN201621169949U CN206250595U CN 206250595 U CN206250595 U CN 206250595U CN 201621169949 U CN201621169949 U CN 201621169949U CN 206250595 U CN206250595 U CN 206250595U
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- breaker
- cabinet
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- vertical bus
- branch
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- 239000002184 metal Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of Miniature low-voltage voltage switchgear, including cabinet, the front portion of the cabinet is provided with door-plate, also including main bus-bar room, breaker function cell, branch bar room, vertical bus channel, cable vault;The main bus-bar room is arranged on the top in the cabinet and near the door-plate, the breaker function cell is arranged on the lower section of the main bus-bar room and is arranged by upper, middle and lower segregation form, the vertical bus channel is arranged on the interior middle part of cabinet side rearward, the branch bar room is arranged on the cabinet middle part, between the breaker function cell and the vertical bus channel, the cable vault is arranged on the cabinet rear portion.By frame-type circuit breaker segregation form with the more frame-type circuit breaker of less space, set vertical bus channel enables all breakers to be connected with vertical bus row to the utility model, improves installation effectiveness and security performance, reduces the cost of expenditure.
Description
Technical field
The utility model is related to electrical equipment, relates generally to a kind of Miniature low-voltage voltage switchgear.
Background technology
Low-tension switch cabinet is applied to the industry such as power plant, oil, chemical industry, metallurgy, weaving, skyscraper, used as transmitting electricity, match somebody with somebody
Electricity and electric energy conversion are used.According to " 13 " national grid planning outline, intelligent, miniaturization, the transmission & distribution of economy are built
Power station is imperative, and it is compact, economization that the switchgear assembly in transmission & distribution power station is also required therewith.
Current voltage whole set switch cabinet, such as GGD:At most can only two table frame formula breakers of left and right installation in one cabinet;
MNS type low-voltage complete switch equipments:Although three table frame formula breakers can be installed, appearance and size is big, and floor space is big, internal
Structure arrangement is unreasonable, and internal segregation form does not reach 4b, and dynamic and thermal stability performance is poor.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of frame-type more with less space and breaks
Road device, cabinet body structure is compact, combination is flexible, modularization, interchangeability is strong, floor space is small, can powered exchange meeting urbanization
Cell transformer and distribution power station space is small, the Miniature low-voltage voltage switchgear more than current supply circuit number.
Technical problem to be solved in the utility model can adopt the following technical scheme that to realize:
A kind of Miniature low-voltage voltage switchgear, including cabinet, door-plate is provided with the front portion of the cabinet, and its feature exists
In also including main bus-bar room, breaker function cell, branch bar room, vertical bus channel, cable vault;The main bus-bar room
The top being arranged in the cabinet and the close door-plate, the breaker function cell is arranged under the main bus-bar room
Just and by upper, middle and lower segregation form arrange, the vertical bus channel is arranged on the interior middle part of the cabinet side, described point rearward
Branch bus room is arranged on the cabinet middle part, described between the breaker function cell and the vertical bus channel
Cable vault is arranged on the cabinet rear portion.
In a preferred embodiment of the present utility model, the main bus-bar room includes main bus-bar, in the main bus-bar room
Rear is provided with main bus-bar row folding in the cabinet both sides, and the main bus-bar is fixed by the main bus-bar row folding.
In a preferred embodiment of the present utility model, the breaker function cell includes some breakers, its instrument
The guidance panel of table, signal lamp and breaker is arranged on the door-plate, and the breaker is fixed by bolts on mounting base,
Be separated for breaker described in each two by the mounting base, the breaker function cell and the vertical bus channel it
Between be provided with a median septum and separated.
In a preferred embodiment of the present utility model, the vertical bus channel includes vertical bus, vertical bus
Row folding;Some vertical row folding support members are provided with the vertical bus, the vertical bus row folding is arranged on described vertical
On row folding support member, the vertical bus is fixed by the vertical bus row folding, the left side of the vertical bus channel, the right side
Side, rear side are respectively arranged with left side shrouding, right side shrouding, rear shrouding and the vertical bus channel are formed into independent function and is led to
Road.
In a preferred embodiment of the present utility model, the branch bar room includes pile crown branch busbar on breaker
With pile crown branch busbar under breaker;The breaker inlet wire is caused described vertical by pile crown branch busbar on the breaker
Busbar channel, the breaker outgoing line causes the cable vault by pile crown branch busbar under the breaker.
In a preferred embodiment of the present utility model, the branch row row of some settings is provided with the cable vault
Folder, the branch row row folding lower section is provided with branch row's row folding support member and is fixed.
In a preferred embodiment of the present utility model, the main bus-bar room, breaker function cell, vertical bus lead to
Metal partion (metp) is provided between road, cable vault to be separated, and some air vents are provided with the metal partion (metp).
The beneficial effects of the utility model are:A kind of Miniature low-voltage voltage switchgear, is separated by frame-type circuit breaker
With the more frame-type circuit breaker of less space, set vertical bus channel enables all breakers with vertical mother to form
Line row's connection, improves installation effectiveness and security performance, reduces the cost of expenditure;Cable vault and cable bond outlet row are installed
Mode, makes cable to be sufficiently connected with outlet row in effective space.
Brief description of the drawings
Fig. 1 is a kind of front view of Miniature low-voltage voltage switchgear of the present utility model;
Fig. 2 be a kind of Miniature low-voltage voltage switchgear of the present utility model Fig. 1 in A-A sectional views;
Fig. 3 is a kind of rearview of Miniature low-voltage voltage switchgear of the present utility model;
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1 to Fig. 3, what is be given in figure is a kind of Miniature low-voltage voltage switchgear, including cabinet 100, cabinet 100
It is assembled by C cutting, punching, bending, the front panel of cabinet 100 is provided with door-plate 110, also including main bus-bar room
200th, breaker function cell 300, branch bar room 400, vertical bus channel 500, cable vault 600;Main bus-bar room 200 is set
Top and close door-plate 110 in cabinet 100, including main bus-bar 210, set at the rear of main bus-bar room 200 in the both sides of cabinet 100
Main bus-bar row folding 220 is equipped with, main bus-bar 210 is fixed by main bus-bar row folding 220.
Breaker function cell 300 is arranged on the lower section of main bus-bar room 200 and is arranged by upper, middle and lower segregation form, open circuit
Device function cell 300 includes breaker 310, and the guidance panel of its instrument, signal lamp and breaker 310 is arranged on door-plate 110,
Whether it is easy to the very first time to learn normal and to breaker 310 the operation of each secondary component according to display lamp;Breaker 310 uses spiral shell
Bolt is fixed on mounting base 320, and be separated for each two breaker 310 by mounting base 320, breaker function cell 300
A median septum 330 is provided between vertical bus channel 500 to be separated.
Branch bar room 400 is arranged on the middle part of cabinet 100, positioned at breaker function cell 300 and vertical bus channel 500
Between, including pile crown branch busbar 420 under pile crown branch busbar 410 and breaker on breaker;The inlet wire of breaker 310 is by disconnected
Road Qi Shang pile crowns branch busbar 410 causes vertical bus channel 500, and the outlet of breaker 310 is female by pile crown branch under breaker
Row 420 causes cable vault 600.Branch's busbar is vertical or is transversely mounted, and save space is easy to cable bond, also causes radiating in cabinet
Performance is good, and the branch's busbar at cable bond installs insulation protective hood, ensure that the person peace of operating personnel down to a certain degree
Entirely.
Vertical bus channel 500 is arranged on the interior middle part of cabinet 100 side rearward, including three-phase vertical bus 510, vertical bus
Row folding(Do not marked in figure);Some vertical bus row folding support members 511, vertical bus are provided with three-phase vertical bus 510
Row folding is arranged on vertical bus row folding support member 511, and three-phase vertical bus 510 is fixed by vertical bus row folding, vertical female
The left side of line passage 500, right side, rear side are respectively arranged with left side shrouding 520, right side shrouding 530, rear shrouding 540 by vertical mother
Line passage 500 forms independent function passage.So that the utility model safeguard function is strong, security performance is high, and ensures to safeguard people
Powered vertical bus row folding is not touched during member's maintenance cable.
Cable vault 600 is arranged in the rear portion of cabinet 100, cable vault 600 the branch's row's row folding 610 for being provided with some settings,
Branch's row's row folding 610 lower section is provided with branch row's row folding support member 620 and is fixed.
Additionally, main bus-bar room 200, breaker function cell 300, setting between vertical bus channel 500, cable vault 600
There is metal partion (metp) 700 to be separated, some air vents are provided with metal partion (metp) 700, internal segregation form reaches 4b.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the utility model spirit and scope are not departed from
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.The utility model will
Protection domain is asked to be defined by appending claims and coordinate.
Claims (7)
1. a kind of Miniature low-voltage voltage switchgear, including cabinet, door-plate is provided with the front portion of the cabinet, and its feature exists
In also including main bus-bar room, breaker function cell, branch bar room, vertical bus channel, cable vault;The main bus-bar room
The top being arranged in the cabinet and the close door-plate, the breaker function cell is arranged under the main bus-bar room
Just and by upper, middle and lower segregation form arrange, the vertical bus channel is arranged on the interior middle part of the cabinet side, described point rearward
Branch bus room is arranged on the cabinet middle part, described between the breaker function cell and the vertical bus channel
Cable vault is arranged on the cabinet rear portion.
2. Miniature low-voltage voltage switchgear as claimed in claim 1, it is characterised in that the main bus-bar room includes main mother
Line, main bus-bar row folding is provided with main bus-bar room rear in the cabinet both sides, and the main bus-bar is arranged by the main bus-bar
It is clamping fixed.
3. Miniature low-voltage voltage switchgear as claimed in claim 1, it is characterised in that the breaker function cell includes
Some breakers, the guidance panel of its instrument, signal lamp and breaker is arranged on the door-plate, and the breaker is solid with bolt
It is scheduled on mounting base, be separated for breaker described in each two by the mounting base, the breaker function cell and institute
State and be provided with a median septum between vertical bus channel and separated.
4. Miniature low-voltage voltage switchgear as claimed in claim 1, it is characterised in that the vertical bus channel includes hanging down
Straight edge line, vertical bus row folding;Some vertical row folding support members, the vertical bus row folding are provided with the vertical bus
It is arranged on the vertical row folding support member, the vertical bus is fixed by the vertical bus row folding, the vertical bus
The left side of passage, right side, rear side are respectively arranged with left side shrouding, right side shrouding, rear shrouding and form the vertical bus channel
Independent function passage.
5. Miniature low-voltage voltage switchgear as claimed in claim 3, it is characterised in that the branch bar room includes open circuit
Pile crown branch busbar under Qi Shang pile crowns branch's busbar and breaker;The breaker inlet wire is by pile crown branch on the breaker
Busbar causes the vertical bus channel, and the breaker outgoing line causes the electricity by pile crown branch busbar under the breaker
Cable room.
6. Miniature low-voltage voltage switchgear as claimed in claim 1, it is characterised in that be provided with the cable vault some
Branch's row's row folding of setting, the branch row row folding lower section is provided with branch row's row folding support member and is fixed.
7. Miniature low-voltage voltage switchgear as claimed in claim 1, it is characterised in that the main bus-bar room, breaker work(
Can cell, be provided with metal partion (metp) between vertical bus channel, cable vault and be separated, be provided with the metal partion (metp) some
Air vent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621169949.5U CN206250595U (en) | 2016-11-02 | 2016-11-02 | Miniature low-voltage voltage switchgear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621169949.5U CN206250595U (en) | 2016-11-02 | 2016-11-02 | Miniature low-voltage voltage switchgear |
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Publication Number | Publication Date |
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CN206250595U true CN206250595U (en) | 2017-06-13 |
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ID=58995881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621169949.5U Active CN206250595U (en) | 2016-11-02 | 2016-11-02 | Miniature low-voltage voltage switchgear |
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CN (1) | CN206250595U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108054651A (en) * | 2018-01-30 | 2018-05-18 | 镇江西门子母线有限公司 | A kind of double frame circuit breaker low-voltage cabinets |
WO2022110098A1 (en) * | 2020-11-26 | 2022-06-02 | 吴江变压器有限公司 | Miniaturized module-integrated 400 v low-voltage switch cabinet |
-
2016
- 2016-11-02 CN CN201621169949.5U patent/CN206250595U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108054651A (en) * | 2018-01-30 | 2018-05-18 | 镇江西门子母线有限公司 | A kind of double frame circuit breaker low-voltage cabinets |
WO2022110098A1 (en) * | 2020-11-26 | 2022-06-02 | 吴江变压器有限公司 | Miniaturized module-integrated 400 v low-voltage switch cabinet |
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