CN205609954U - Take circuit breaker cabinet of vortex -resistant contact box mounting panel - Google Patents
Take circuit breaker cabinet of vortex -resistant contact box mounting panel Download PDFInfo
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- CN205609954U CN205609954U CN201620383139.3U CN201620383139U CN205609954U CN 205609954 U CN205609954 U CN 205609954U CN 201620383139 U CN201620383139 U CN 201620383139U CN 205609954 U CN205609954 U CN 205609954U
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- contact box
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- box mounting
- frame structure
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Abstract
The utility model relates to a take circuit breaker cabinet of vortex -resistant contact box mounting panel, include: main frame structure comprises top frame, under( -)chassis and a plurality of stands, the galvanized steel sheet material of riveting on main frame structure panel, the baffle is fixed in main frame structure is last, be equipped with a rectangular cavity window on the baffle, install the contact box mounting panel on the cavity window, the contact box mounting panel is formed by the concatenation of two and half boards, and the border that two and half boards are relative is equipped with semicircular groove, and the recess that the position corresponds on two and half boards encloses and synthesized the line hole, it has the demagnetization groove to link up between the adjacent two mistake line holes, the demagnetization groove is the clearance that two and half boards when concatenation formed, is connected with between two and half boards to stride across the stainless steel connection piece in demagnetization groove, locate the circuit breaker of baffle front end with locate insulator, circuit breaker, current transformer, sensor, arrester and a plurality of contact box of baffle rear end.
Description
Technical field
This utility model relates to electrical facility technical field, particularly relates to the anti-eddy current contact box mounting plate of a kind of band
Breaker cabinet.
Background technology
Regulator cubicle, because internal functional elements especially busbar inflow current is excessive, often reaches kiloampere,
And there is electromagnetic induction, and then make to produce eddy current on cabinet body frame structure that galvanized steel plain sheet constitutes and sheet material,
Eddy current can cause cabinet to generate heat, and in the case of environment harshness, also can affect the normal of all parts in cabinet
Work.
To this end, in regulator cubicle needs the application of controlled vortex flow, often framework and/or sheet material are replaced as stainless
The non-magnet material such as Steel material, aluminum alloy materials, but above-mentioned material or intensity deficiency (aluminium alloy), or
Expensive (rustless steel), is added significantly to cost.To this end, the reality of Application No. 201420253821.1
Disclose the anti-vortex design of a kind of big electric current cabinet cabinet with new patent, central post is only replaced as non-leading by it
Magnetic material, also effectively reduces the generation of eddy current simultaneously, and therefore cabinet is difficult to heating, plays the effect of cooling.
But regulator cubicle height often reaches two meters, and the central post of conventional electrical cabinet has 4-8 root, only replace neutrality
Column material is also required to high cost.
Utility model content
The purpose of this utility model embodiment is for the shortcoming on prior art construction, proposes one and carries anti-whirlpool
The breaker cabinet of stream contact box mounting plate, this regulator cubicle is by logical between each galvanized steel plain sheet section bar of main frame structure
Cross rustless steel connect the fixing connection of seat and isolate, and the panel surface spraying outside main frame structure is allowed to main
The enamelled coating of frame structure isolation, each permeability magnetic material of such cabinet body structure cannot be connected as a complete conductor
Body, and then effectively reduce the generation of eddy current, do not reduce cabinet body structure intensity, and do not increase too many one-tenth
On the premise of Ben, cabinet is difficult to heating.Its simple in construction, easy for installation, fall venturi effect is good, and phase
With low cost to conventional electrical cabinet, it is suitable for wide popularization and application in the industry.
In order to reach above-mentioned utility model purpose, the one band anti-eddy current contact that this utility model embodiment proposes
The breaker cabinet of box installing plate is achieved through the following technical solutions:
A kind of breaker cabinet with anti-eddy current contact box mounting plate, it is characterised in that including:
Main frame structure, by top frame, under(-)chassis, and is supported in described top frame and bottom frame
Some root posts between frame are constituted；
The panel of the galvanized steel plain sheet material being riveted in main frame structure and dividing plate；Described panel include front plate,
Side plate, backboard, base plate and top board；Described dividing plate is provided with rectangular hole and removable installation position, institute
Stating hole to be closed by contact box mounting plate, described removable installation position is enclosed by some bar shaped punchings
Individual rectangular region, the spacing between adjacent bar punching is less than 5mm；Described contact box mounting plate is by two
Block half plate is spliced, and the edge that two and half plates are relative is provided with semi-circular recesses, and on two and half plates, position is corresponding
Groove enclose cable-through hole；Between adjacent two cable-through holes, linking has demagnetization groove, described demagnetization groove is two and half
The gap formed during plate splicing, connects between two and half plates and has the rustless steel striding across described demagnetization groove to connect sheet；
Be located at described dividing plate front end chopper and be located at the insulator of described dividing plate rear end, current transformer,
Sensor, spark gap and multiple contact box；Main bus-bar is fixed by insulator and is connected to by a contact box
The upper port of described chopper, the lower port of described chopper is connected to current transformer by a contact box
Upper port, the lower port of described current transformer connects described sensor, and described sensor connects spark gap；
Door-plate, by hinge in described main frame structure, is used for closing described front plate hole.
Described top frame and under(-)chassis are constituted by some galvanized steel plain sheet section bars, those galvanized steel templates
Connect the fixing connection of seat by rustless steel respectively between material and isolate.
Described rustless steel connects the rustless steel angle steel that seat is L-type.
Compared with prior art, the beneficial effects of the utility model are: each by main frame structure of this regulator cubicle
Connect the fixing connection of seat by rustless steel between galvanized steel plain sheet section bar and isolate, and the face outside main frame structure
Plate surface spraying is allowed to and the enamelled coating of main frame structure isolation, offers simultaneously and disappear on the cable-through hole crossing line panel
Magnetic groove, each permeability magnetic material of such cabinet body structure cannot be connected as a complete conductor body, and then effectively
Reduce the generation of eddy current, do not reduce cabinet body structure intensity, and on the premise of not increasing too many cost, cabinet
Body is difficult to heating.Its simple in construction, easy for installation, fall venturi effect is good, and relatively conventional regulator cubicle becomes
This is cheap, is suitable for wide popularization and application in the industry.
Accompanying drawing explanation
By the description below in conjunction with the accompanying drawings its exemplary embodiment carried out, this utility model features described above and
Advantage will become apparent with easy to understand.
Fig. 1 is this utility model embodiment breaker cabinet front view；
Fig. 2 is this utility model embodiment breaker cabinet internal structure schematic diagram；
Fig. 3 is this utility model embodiment top frame and upright post connection structure schematic diagram；
Fig. 4 is this utility model embodiment door-plate cross-sectional view；
Fig. 5 is this utility model embodiment diaphragm structure schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, in order to technical staff's of the same trade
Understand:
As Figure 1-5, the present embodiment provides a kind of breaker cabinet with anti-eddy current contact box mounting plate,
This regulator cubicle mainly includes cabinet, and the functional unit be located in cabinet and the merit being connected with functional unit
Can unit connector.
Panel 2 that cabinet by main frame structure 1, is riveted in main frame structure 1 and pass through hinge
In main frame structure 1, door-plate 3 is constituted.Wherein:
Main frame structure 1
Main frame structure 1 is in rectangular-shaped, including rectangular top frame 11 and under(-)chassis 12, with
And the some root posts 13 being supported between top frame 11 and under(-)chassis 12 are constituted.Top frame 11
Being made up of some galvanized steel plain sheet section bars with under(-)chassis 12, column 13 is galvanized steel plain sheet section bar.Constitute top
Connect the fixing connection of seat 4 by rustless steel respectively between the galvanized steel plain sheet section bar of portion's framework 11 and isolate.Constitute
Connect the fixing connection of seat 4 by rustless steel the most respectively between the galvanized steel plain sheet section bar of under(-)chassis 12 and isolate.
Moreover, column 13 two ends connect seat 4 and top frame 11 and under(-)chassis by rustless steel the most respectively
12 fixing connections are also isolated.So, constitute and only do not led between some magnetic conduction section bars of main frame structure 1
The rustless steel of magnetic connects seat 4 and isolates, and main frame structure 1 does not constitute a magnetic conductor entirety.
Panel 2 includes front plate, side plate, backboard, floor and top board.The surface of those panels 2 all sprays
There is enamelled coating, be allowed to, while riveting with main frame structure 1, isolate with main frame structure 1 also by enamelled coating.
So, each panel 2 does not constitute a magnetic conductor entirety with main frame structure 1 yet.Front plate is provided with hole
Mouthful, it is used for door-plate 3 is installed.
Dividing plate 5, is fixed in main frame structure 1；Dividing plate 3 is provided with a rectangular hollow window, in
Contact box mounting plate 51 is installed on empty window.Contact box mounting plate 51 is spliced by two and half plates 511,
The edge that two and half plates 511 are relative is provided with semi-circular recesses 512, corresponding recessed in position on two and half plates 511
Groove 512 encloses cable-through hole；Between adjacent two cable-through holes, linking has demagnetization groove 513, demagnetization groove 513 is two
The gap formed when block half plate 511 splices, connects between two and half plates 511 and strides across demagnetization groove 513 not
Rust steel connects sheet 514.So, bus, in cable-through hole, separates owing to cable-through hole is unmagnetized groove 513,
Its periphery cannot constitute a magnetic conductor entirety such that it is able to the generation of suppression eddy current.
It addition, be additionally provided with removable installation position 52 on dividing plate 5, removable installation position 52 is by some bar shapeds
The rectangular region that punching 53 encloses；In removable installation position 52, also there is at least one and cross line position
521, cross line position 521 and be similarly the rectangular region enclosed by some bar shaped punchings 53.Above-mentioned use
Spacing between the adjacent bar punching 53 enclosing removable installation position 52 or mistake line position 521 is less than
5mm.When needing on dividing plate 5 install electronic devices and components additional or cross line, that prolongs punching 53 correspondence crosses line position 521
Or removable installation position 52 pulls down.
It is located at the chopper 52 of dividing plate 5 front end and is located at the insulator 53 of dividing plate 5 rear end, current transformer
55, sensor 56, spark gap 57 and multiple contact box 58；Main bus-bar 6 is fixed by insulator 53 and leads to
Crossing a contact box 58 and be connected to the upper port of chopper 52, the lower port of chopper 52 passes through a contact box
58 upper port being connected to current transformer 55, the lower port of current transformer 55 connects sensor 56, passes
Sensor 56 connects wiring cutter 54 and spark gap 57, connects outlet cable afterwards.Owing to said structure is open circuit
The common structure of device cabinet, commonly sees technological means for those skilled in the art, therefore does not repeats them here.
Door-plate 3 is made up of the galvanized steel plain sheet of spraying enamelled coating equally, and by rustless steel hinge and main frame structure
1 is hinged.So door-plate 3 is same and main frame structure 1 does not constitute a magnetic conductor entirety.It addition, door-plate 3
On window is set, in window, installation by adhering has shield glass 31, in external observation regulator cubicle function
The duty of unit.Shield glass 31 includes inner layer glass 311 and glass outer 312, and inner layer glass
Accompany metallic shield net 313 between 311 and glass outer 312, and adhere to be integrated by doubling layer 314.
Metallic shield net 313 electrical connection has earth stud 315, and meanwhile, door-plate 3 main body has also been electrically connected and has connect
Ground bolt 316.So door-plate 3 is on the premise of can having an X-rayed, and can play the effect of shielding electromagnetic radiation, suitable
Preferably in part, electromagnetic interference is required high occasion.Metallic shield net 313 may also function as explosion-proof effect simultaneously.
In the above-described embodiments, rustless steel connects the rustless steel angle steel that seat 4 is L-type.Rustless steel angle steel intensity
Height, low price, and isolation effect are good.
Above by embodiment, invention of the present utility model is intended to be described in detail with embodiment, but
It is that this utility model one of ordinary skill in the art are appreciated that this utility model above example is only
One of preferred embodiment of the present utility model, limits for length, can not enumerate all embodiments here one by one,
Any enforcement that can embody this utility model claim technical scheme, all at protection model of the present utility model
In enclosing.
It should be noted that above content be combine that this utility model made by specific embodiment enter one
Step describes in detail, it is impossible to assert that detailed description of the invention of the present utility model is only limitted to this, at above-described embodiment
Under guidance, those skilled in the art can carry out various improvement and deformation on the basis of above-described embodiment, and
These improve or deformation falls in protection domain of the present utility model.
Claims (3)
1. the breaker cabinet with anti-eddy current contact box mounting plate, it is characterised in that including:
Main frame structure, by top frame, under(-)chassis, and is supported in described top frame and bottom frame
Some root posts between frame are constituted；
The panel of the galvanized steel plain sheet material being riveted in main frame structure and dividing plate；Described panel include front plate,
Side plate, backboard, base plate and top board；Described dividing plate is provided with rectangular hole and removable installation position, institute
Stating hole to be closed by contact box mounting plate, described removable installation position is enclosed by some bar shaped punchings
Individual rectangular region, the spacing between adjacent bar punching is less than 5mm；Described contact box mounting plate is by two
Block half plate is spliced, and the edge that two and half plates are relative is provided with semi-circular recesses, and on two and half plates, position is corresponding
Groove enclose cable-through hole；Between adjacent two cable-through holes, linking has demagnetization groove, described demagnetization groove is two and half
The gap formed during plate splicing, connects between two and half plates and has the rustless steel striding across described demagnetization groove to connect sheet；
Be located at described dividing plate front end chopper and be located at the insulator of described dividing plate rear end, current transformer,
Sensor, spark gap and multiple contact box；Main bus-bar is fixed by insulator and is connected to by a contact box
The upper port of described chopper, the lower port of described chopper is connected to current transformer by a contact box
Upper port, the lower port of described current transformer connects described sensor, and described sensor connects spark gap；
Door-plate, by hinge in described main frame structure, is used for closing described front plate hole.
A kind of breaker cabinet with anti-eddy current contact box mounting plate the most according to claim 1, its feature
It is: described top frame and under(-)chassis are constituted by some galvanized steel plain sheet section bars, those galvanized steel plain sheets
Connect the fixing connection of seat by rustless steel respectively between section bar and isolate.
A kind of breaker cabinet with anti-eddy current contact box mounting plate the most according to claim 2, its feature
It is: described rustless steel connects the rustless steel angle steel that seat is L-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620383139.3U CN205609954U (en) | 2016-04-29 | 2016-04-29 | Take circuit breaker cabinet of vortex -resistant contact box mounting panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620383139.3U CN205609954U (en) | 2016-04-29 | 2016-04-29 | Take circuit breaker cabinet of vortex -resistant contact box mounting panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205609954U true CN205609954U (en) | 2016-09-28 |
Family
ID=56967729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620383139.3U Active CN205609954U (en) | 2016-04-29 | 2016-04-29 | Take circuit breaker cabinet of vortex -resistant contact box mounting panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205609954U (en) |
-
2016
- 2016-04-29 CN CN201620383139.3U patent/CN205609954U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |