CN108767684A - A kind of switchgear dehumidification structure - Google Patents
A kind of switchgear dehumidification structure Download PDFInfo
- Publication number
- CN108767684A CN108767684A CN201810838654.XA CN201810838654A CN108767684A CN 108767684 A CN108767684 A CN 108767684A CN 201810838654 A CN201810838654 A CN 201810838654A CN 108767684 A CN108767684 A CN 108767684A
- Authority
- CN
- China
- Prior art keywords
- wire casing
- casing shell
- heating device
- switch cabinet
- switchgear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/305—Cable entries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Central Heating Systems (AREA)
Abstract
The switchgear dehumidification structure of the present invention, heating device is mounted on above wire casing shell, heating device terminals so that electrical cable extends downwardly into leading groove enclosure interior and pot shell intracoelomic cavity cabling is connected to control switch along the line downward, heating device can be avoided to toast secondary cabling channel, service life is long；Wire casing shell need to be only fixedly connected by an installation side with the side wall of switch cabinet body or bottom plate, and coordinated by bead structures raised on limiting slot and switch cabinet body sidewall or bottom plate and limited, and installation attended operation is convenient；Long oval wire through substrate operating space is big, and round hole is convenient for fixed limit electric connecting line to prevent from rocking loosening, and electrical connection is reliable, system run all right.
Description
Technical field
The present invention relates to a kind of switchgear dehumidification structures.
Background technology
Switchgear product in electrical power distribution electrical control equipment is when ambient humidity is larger in normal operation, the moisture of generation
Can influence equipment performance with salt fog, caused by condensation will have a direct impact on the action validity of mechanism, especially some small-sized movings
Contact mechanism can lead to logic error, influence electric elements stability；Thus switchgear to running environment have certain temperature,
Humidity requirement generally carries out control humiture by heating device dehumidifying；The secondary cabling channel of traditional switch cabinet is set to cabinet
In the middle part of side wall, heating device is located at below secondary cabling channel, is extended upwardly at the top of the terminals self-heating apparatus of heating device
In secondary cabling channel, heating device terminals and electric wire, signal wire in secondary cabling channel are easily distributed by heating device
Heat toasts and aging, causes electrical system fluctuation of service, influences weak electricity system data accuracy, shortens equipment and uses the longevity
Life, system operation are unstable；And traditional secondary cabling channel is mounted in the middle part of switchgear side plate, two sides above and below secondary cabling channel
It all needs to be fixedly connected with switchgear side plate, number of parts is more, and manufacturing process is complicated, installation connection heavy workload, and positioning is inconvenient.
Invention content
It is convenient that the technical problem to be solved by the invention is to provide a kind of installation attended operations, can avoid heating device
Secondary cabling channel is toasted, service life is long, the switchgear dehumidification structure of system run all right.
The switchgear dehumidification structure of the present invention, it is characterised in that：Wire casing including being set to room bottom under switch cabinet body
Shell, and it is installed on the heating device that room side wall under switch cabinet body is located at the position above wire casing shell, heating device wiring
End is located below the heating device；Wire casing housing section is C-shaped, and C-shaped section side is provided with outwardly extending installation side, installs side
Middle part removal some materials along its length constitute gap, and gap self installation side extends to wire casing shell respective side edge and constitutes energy
The matched limit slot structure of rib of corresponding position protrusion on enough and switch cabinet body；It is provided on wire casing shell bottom edge several
It is capable of the electrical cable of supplying/heating system terminals into the fairlead of leading groove enclosure interior so that the electrical connection of terminals
Line can pot shell intracoelomic cavity cabling be connected to control switch from fairlead into leading groove enclosure interior and along the line；
Multiple limit slot structures are evenly arranged on the wire casing shell；
Fairlead on wire casing shell bottom edge is long waist round hole or round hole；
Several fairlead groups are evenly arranged on wire casing shell bottom edge, every group of fairlead group includes three fairleads, wherein
Centrally located fairlead is round hole, and round hole both sides are each provided with a long waist round hole；
Position on the installation side by two close end is provided with long kidney ellipsoid connecting hole, wire casing shell can by connecting hole with open
Cabinet cabinet is closed to be fixedly connected；
The lead bore edges are by being interference fitted embedded with the protection adhesive tape being adapted with lead hole shape；
The wire casing shell is fixedly connected by connecting hole with switch cabinet body sidewall, wire casing shell and switch cabinet body sidewall it
Between space constitute other secondary line cable tray in heating device electrical cable and switchgear；
The wire casing shell is fixedly connected by connecting hole with switch cabinet bottom-board, wire casing shell and switch cabinet bottom-board it
Between space constitute other secondary line cable tray in heating device electrical cable and switchgear.
The switchgear dehumidification structure of the present invention, heating device are installed on room side wall under switch cabinet body and are located on wire casing shell
The position of side, heating device terminals are located at heating device downward, and the electrical cables of heating device terminals is to downward
It puts in leading groove enclosure interior and pot shell intracoelomic cavity cabling is connected to control switch along the line, heating device baking can be avoided secondary
Cabling channel, service life are long；Wire casing shell need to be only fixedly connected by an installation side with the side wall of switch cabinet body or bottom plate,
And coordinated by bead structures raised on limiting slot and switch cabinet body sidewall or bottom plate and limited, installation attended operation is convenient；
Long oval wire through substrate space on wire casing shell is big, and wiring operations are convenient, and round hole is convenient for fixed limit electric connecting line to prevent
Loosening is rocked, electrical connection is reliable；When switch in-cabinet temperature is required less than normal operation, humidity is higher than normal operation required value
When, control switch controls heating device by wire casing housing cavity electrical cable transmission of control signals and starts, to control environment
Temperature and humidity conditions are maintained in switchgear normal operation claimed range, it is ensured that system run all right.
Description of the drawings
Fig. 1 is the switchgear dehumidification structure floor map of the embodiment of the present invention one；
Fig. 2 is the wire casing housing face schematic diagram of one switchgear dehumidification structure of the embodiment of the present invention；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the developed dimension schematic diagram of Fig. 2；
Fig. 5 is the wire casing housing face schematic diagram of two switchgear dehumidification structure of the embodiment of the present invention；
Fig. 6 is the left view of Fig. 5；
Fig. 7 is the developed dimension schematic diagram of Fig. 5；
Fig. 8 is the switchgear dehumidification structure floor map of the embodiment of the present invention three.
Specific implementation mode
As shown, a kind of switchgear dehumidification structure, including it is set to the wire casing shell of 1 time room of switch cabinet body bottom
4, and it is installed on the heating device 2 that 1 time room side wall of switch cabinet body is located at the position of 4 top of wire casing shell, 2 wiring of heating device
End is located below the heating device；The electrical cable of heating device terminals extends downwardly into leading groove enclosure interior and along wire casing
Housing cavity cabling is connected to control switch, and heating device can be avoided to toast secondary cabling channel, and service life is long；Wire casing shell
4 sections are C-shaped, and C-shaped section side is provided with outwardly extending installation side 5, and slot shell need to only pass through an installation side and switch
The side wall of cabinet cabinet, number of parts is few, simplifies manufacturing process, reduces installation connection workload；Side 5 is installed along its length
Middle part removal some materials constitute gap, gap self installation side 5 extends to wire casing shell respective side edge and is configured to and switchs
The rib of corresponding position protrusion is worked in coordination the limit slot structure 7 of positioning, limit on cabinet cabinet 1, and positioning operation is convenient；Wire casing shell
Several electrical cables 3 for capableing of 2 terminals of supplying/heating system are provided on 4 bottom edge of body into the lead inside leading groove shell 4
Hole 8 so that the electrical cable 3 of terminals can from fairlead 8 into leading groove shell 4 inside and along pot shell intracoelomic cavity cabling
It is connected to control switch, when switch in-cabinet temperature is required less than normal operation, humidity is higher than normal operation required value, control is opened
It closes and heating device startup is controlled by wire casing housing cavity electrical cable transmission of control signals, to control ambient temperature and humidity condition
It is maintained in switchgear normal operation claimed range, it is ensured that system run all right.
Fairlead 8 on 4 bottom edge of wire casing shell is long waist round hole or round hole, and long oval wire through substrate space is big, wiring behaviour
Facilitate, round hole is convenient for fixed limit electric connecting line to prevent from rocking loosening, and electrical connection is reliable.
The electrical cable 3 of heating device is from fairlead 8 is into 4 inside of leading groove shell and pot shell intracoelomic cavity cabling connects along the line
It is connected to control switch, wire casing shell 4 is also simultaneously other secondary line cable tray in switchgear, and fairlead can be individual length
Waist round hole or round hole can also be the combination that long waist round hole, round hole are spaced apart, can also be on online slot shell bottom edge
Even several fairlead groups of setting, every group of fairlead group includes three fairleads, wherein centrally located fairlead is circle
Hole, round hole both sides are each provided with a long waist round hole, to adapt to electrical cable, the secondary line of various different sizes, shape
Cabling demand；8 edge of fairlead prevents from electrically connecting by being interference fitted embedded with the protection adhesive tape being adapted with lead hole shape
Wiring, secondary line frictionally damage, safety coefficient are high.
The position of two close end is provided with long kidney ellipsoid connecting hole 6 on installation side 5, wire casing shell 4 by connecting hole with open
It closes cabinet cabinet to be fixedly connected, attended operation is convenient.
The switchgear dehumidification structure of the embodiment of the present invention one, wire casing shell 4 pass through connecting hole 6 and 1 side wall of switch cabinet body
It is fixedly connected, space constitutes the electrical cable 3 and switchgear of heating device 2 between 1 side wall of wire casing shell 4 and switch cabinet body
Other interior secondary line cable tray.
Multiple limit slot structures 7, energy are evenly arranged on the wire casing shell 4 of two switchgear dehumidification structure of the embodiment of the present invention
The various labyrinths in switch cabinet body bottom are enough adapted to, limit reliability is further increased.
The switchgear dehumidification structure of the embodiment of the present invention three, wire casing shell 4 pass through connecting hole 6 and 1 bottom plate of switch cabinet body
It is fixedly connected, space constitutes the electrical cable 3 and switchgear of heating device 2 between 1 bottom plate of wire casing shell 4 and switch cabinet body
Other interior secondary line cable tray.
The switchgear dehumidification structure of the present invention, heating device are installed on room side wall under switch cabinet body and are located on wire casing shell
The position of side, heating device terminals are located at heating device downward, and the electrical cables of heating device terminals is to downward
It puts in leading groove enclosure interior and pot shell intracoelomic cavity cabling is connected to control switch along the line, heating device baking can be avoided secondary
Cabling channel, service life are long；Wire casing shell need to be only fixedly connected by an installation side with the side wall of switch cabinet body or bottom plate,
And coordinated by bead structures raised on limiting slot and switch cabinet body sidewall or bottom plate and limited, installation attended operation is convenient；
Long oval wire through substrate space on wire casing shell is big, and wiring operations are convenient, and round hole is convenient for fixed limit electric connecting line to prevent
Loosening is rocked, electrical connection is reliable；When switch in-cabinet temperature is required less than normal operation, humidity is higher than normal operation required value
When, control switch controls heating device by wire casing housing cavity electrical cable transmission of control signals and starts, to control environment
Temperature and humidity conditions are maintained in switchgear normal operation claimed range, it is ensured that system run all right.
Claims (8)
1. a kind of switchgear dehumidification structure, it is characterised in that：Wire casing shell including being set to room bottom under switch cabinet body, and
It is installed on the heating device that room side wall under switch cabinet body is located at the position above wire casing shell, heating device terminals, which are located at, to be added
Below thermal；Wire casing housing section is C-shaped, and C-shaped section side is provided with outwardly extending installation side, installs edge length side
To middle part removal some materials constitute gap, gap self installation side extends to wire casing shell respective side edge and is configured to and switchs
The matched limit slot structure of the rib of corresponding position protrusion on cabinet cabinet；Be provided on wire casing shell bottom edge it is several can be for adding
Fairlead of the electrical cable of thermal terminals into leading groove enclosure interior so that the electrical cable of terminals can be certainly
Into leading groove enclosure interior, simultaneously pot shell intracoelomic cavity cabling is connected to control switch to fairlead along the line.
2. switchgear dehumidification structure according to claim 1, it is characterised in that：It is evenly arranged on the wire casing shell multiple
Limit slot structure.
3. switchgear dehumidification structure according to claim 1, it is characterised in that：Fairlead on wire casing shell bottom edge is
Long waist round hole or round hole.
4. switchgear dehumidification structure according to claim 1, it is characterised in that：The wire casing shell is evenly arranged on bottom edge
Several fairlead groups, every group of fairlead group includes three fairleads, wherein centrally located fairlead is round hole, it is round
Hole both sides are each provided with a long waist round hole.
5. switchgear dehumidification structure according to claim 1, it is characterised in that：Position on the installation side by two close end is set
It is equipped with long kidney ellipsoid connecting hole, wire casing shell can be fixedly connected by connecting hole with switch cabinet body.
6. switchgear dehumidification structure according to claim 1, it is characterised in that：The lead bore edges are embedding by being interference fitted
Equipped with the protection adhesive tape being adapted with lead hole shape.
7. switchgear dehumidification structure according to claim 5, it is characterised in that：The wire casing shell passes through connecting hole and switch
Cabinet cabinet side wall is fixedly connected, and space constitutes heating device electrical cable and opens between wire casing shell and switch cabinet body sidewall
Close other secondary line cable tray in cabinet.
8. switchgear dehumidification structure according to claim 5, it is characterised in that：The wire casing shell passes through connecting hole and switch
Cabinet cabinet bottom plate is fixedly connected, and space constitutes heating device electrical cable and opens between wire casing shell and switch cabinet bottom-board
Close other secondary line cable tray in cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838654.XA CN108767684A (en) | 2018-07-27 | 2018-07-27 | A kind of switchgear dehumidification structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838654.XA CN108767684A (en) | 2018-07-27 | 2018-07-27 | A kind of switchgear dehumidification structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108767684A true CN108767684A (en) | 2018-11-06 |
Family
ID=63971518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810838654.XA Pending CN108767684A (en) | 2018-07-27 | 2018-07-27 | A kind of switchgear dehumidification structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108767684A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010041775A (en) * | 2008-08-01 | 2010-02-18 | Respect:Kk | Incoming line duct and board |
| CN203126854U (en) * | 2013-01-30 | 2013-08-14 | 南车株洲电力机车有限公司 | Slot mounting structure |
| CN103579914A (en) * | 2013-11-25 | 2014-02-12 | 安徽鑫龙电器股份有限公司 | Wiring trough structure of metal-clad movable type high-voltage switch cabinet and mounting method thereof |
| CN204668860U (en) * | 2015-05-06 | 2015-09-23 | 江苏省黑马高科技发展有限责任公司 | A kind of rack distribution trough |
| CN204793687U (en) * | 2015-07-10 | 2015-11-18 | 正大工控科技有限公司 | Take waterproof wiring structure to put cabinet in |
| CN205489079U (en) * | 2016-02-03 | 2016-08-17 | 浙江大禾电气成套设备有限公司 | Easily walk cubical switchboard cabinet body of line |
| CN205543711U (en) * | 2016-02-16 | 2016-08-31 | 山东春旭电气有限公司 | High tension switchgear secondary line protector |
| CN208571283U (en) * | 2018-07-27 | 2019-03-01 | 镇江施耐德电器有限公司 | A kind of switchgear dehumidification structure |
-
2018
- 2018-07-27 CN CN201810838654.XA patent/CN108767684A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010041775A (en) * | 2008-08-01 | 2010-02-18 | Respect:Kk | Incoming line duct and board |
| CN203126854U (en) * | 2013-01-30 | 2013-08-14 | 南车株洲电力机车有限公司 | Slot mounting structure |
| CN103579914A (en) * | 2013-11-25 | 2014-02-12 | 安徽鑫龙电器股份有限公司 | Wiring trough structure of metal-clad movable type high-voltage switch cabinet and mounting method thereof |
| CN204668860U (en) * | 2015-05-06 | 2015-09-23 | 江苏省黑马高科技发展有限责任公司 | A kind of rack distribution trough |
| CN204793687U (en) * | 2015-07-10 | 2015-11-18 | 正大工控科技有限公司 | Take waterproof wiring structure to put cabinet in |
| CN205489079U (en) * | 2016-02-03 | 2016-08-17 | 浙江大禾电气成套设备有限公司 | Easily walk cubical switchboard cabinet body of line |
| CN205543711U (en) * | 2016-02-16 | 2016-08-31 | 山东春旭电气有限公司 | High tension switchgear secondary line protector |
| CN208571283U (en) * | 2018-07-27 | 2019-03-01 | 镇江施耐德电器有限公司 | A kind of switchgear dehumidification structure |
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