CN208571283U - A kind of switchgear dehumidification structure - Google Patents
A kind of switchgear dehumidification structure Download PDFInfo
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- CN208571283U CN208571283U CN201821197668.XU CN201821197668U CN208571283U CN 208571283 U CN208571283 U CN 208571283U CN 201821197668 U CN201821197668 U CN 201821197668U CN 208571283 U CN208571283 U CN 208571283U
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- wire casing
- casing shell
- heating device
- cabinet body
- switch cabinet
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Abstract
The switchgear dehumidification structure of the utility model, heating device is mounted on above wire casing shell, heating device terminals make 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, it can be avoided heating device and toast secondary cabling channel, long service life；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 cooperated 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 technique
Switchgear product in electrical power distribution electric control equipment is when ambient humidity is larger in normal operation, the moisture of generation
Will affect equipment performance with salt fog, caused by condensation will have a direct impact on the movement validity of mechanism, especially some small-sized movings
Contact mechanism will lead to logic error, influence electric elements stability；Thus switchgear to running environment have certain temperature,
Humidity requirement is general to carry out control temperature and humidity by heating device dehumidifying；The secondary cabling channel of traditional switch cabinet is set to cabinet body
In the middle part of side wall, heating device is located at below secondary cabling channel, extends 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 fluctuation of service；And traditional secondary cabling channel is mounted in the middle part of switch cabinet side panel, two sides above and below secondary cabling channel
It all needs to be fixedly connected with switch cabinet side panel, number of parts is more, and manufacturing process is complicated, installation connection heavy workload, and positioning is inconvenient.
Summary of the invention
It is convenient that the technical problem to be solved by the invention is to provide a kind of installation attended operations, can be avoided heating device
Toast secondary cabling channel, long service life, the switchgear dehumidification structure of system run all right.
Switchgear dehumidification structure of the invention, it is characterised in that: the 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
Enough limit slot structures matched with the rib of corresponding position protrusion on switch cabinet body；It is provided on wire casing shell bottom edge several
The electrical cable for capableing of supplying/heating system terminals enters the fairlead of wire casing enclosure interior, so that the electrical connection of terminals
Line can enter wire casing enclosure interior from fairlead and pot shell intracoelomic cavity cabling is connected to control switch 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 two 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, and wire casing shell can pass through connecting hole
It is fixedly connected with switch cabinet body；
The lead bore edges are by interference fit 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 side
Space constitutes other secondary line cable tray in heating device electrical cable and switchgear between wall；
The wire casing shell is fixedly connected by connecting hole with switch cabinet bottom-board, wire casing shell and switch cabinet body bottom
Space constitutes other secondary line cable tray in heating device electrical cable and switchgear between plate.
Switchgear dehumidification structure of the 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, it is secondary to can be avoided heating device baking
Cabling channel, long service life；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 cooperated 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；Required value is operated normally when switch in-cabinet temperature is higher than lower than normal operation requirement, humidity
When, control switch controls heating device starting by wire casing housing cavity electrical cable transmission of control signals, to control environment
Temperature and humidity conditions are maintained at switchgear and operate normally in claimed range, it is ensured that system run all right.
Detailed description of the invention
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 embodiment
As shown, a kind of switchgear dehumidification structure, the wire casing shell including being set to room bottom under switch cabinet body 1
4, and it is installed on the heating device 2 that room side wall under switch cabinet body 1 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, can be avoided heating device and toasts secondary cabling channel, long service life；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 body, 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 body 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 wire casing shell 4
Hole 8 enables the electrical cable 3 of terminals to enter 4 inside of wire casing shell and along the line pot shell intracoelomic cavity cabling from fairlead 8
It is connected to control switch, when switching in-cabinet temperature lower than requirement, humidity is operated normally higher than required value is operated normally, control is opened
It closes and heating device starting is controlled by wire casing housing cavity electrical cable transmission of control signals, to control ambient temperature and humidity condition
It is maintained at switchgear to operate normally in 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 enters 4 inside of wire casing shell from fairlead 8 and pot shell intracoelomic cavity cabling connects along the line
It is connected to control switch, wire casing shell 4 is also other secondary line cable tray in switchgear simultaneously, and fairlead can be individual length
Waist round hole or round hole are also possible to long waist round hole, the combination that round hole is spaced apart, on acceptable 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 two 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, embedded with the protection adhesive tape being adapted with lead hole shape, prevents from electrically connecting by interference fit
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 passes through connecting hole and opens
It closes cabinet cabinet body 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.
Switchgear dehumidification structure of the 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, it is secondary to can be avoided heating device baking
Cabling channel, long service life；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 cooperated 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；Required value is operated normally when switch in-cabinet temperature is higher than lower than normal operation requirement, humidity
When, control switch controls heating device starting by wire casing housing cavity electrical cable transmission of control signals, to control environment
Temperature and humidity conditions are maintained at switchgear and operate normally in claimed range, it is ensured that system run all right.
Claims (8)
1. a kind of switchgear dehumidification structure, it is characterised in that: the 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 limit slot structure that the rib of corresponding position protrusion matches on cabinet cabinet body；Be provided on wire casing shell bottom edge it is several can be for adding
The electrical cable of thermal terminals enters the fairlead of wire casing enclosure interior, enable terminals electrical cable from
Fairlead enters wire casing enclosure interior and pot shell intracoelomic cavity cabling is connected to control switch along the line.
2. switchgear dehumidification structure according to claim 1, it is characterised in that: be evenly arranged on the wire casing shell multiple
Limit slot structure.
3. switchgear dehumidification structure according to claim 1, it is characterised in that: the 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 include three fairleads, wherein centrally located fairlead is round hole, it is round
Hole two sides are each provided with a long waist round hole.
5. switchgear dehumidification structure according to claim 1, it is characterised in that: set on the installation side by the position of two close end
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 body 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 body 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 |
|---|---|---|---|
| CN201821197668.XU CN208571283U (en) | 2018-07-27 | 2018-07-27 | A kind of switchgear dehumidification structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821197668.XU CN208571283U (en) | 2018-07-27 | 2018-07-27 | A kind of switchgear dehumidification structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208571283U true CN208571283U (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821197668.XU Active CN208571283U (en) | 2018-07-27 | 2018-07-27 | A kind of switchgear dehumidification structure |
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| CN (1) | CN208571283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767684A (en) * | 2018-07-27 | 2018-11-06 | 镇江施耐德电器有限公司 | A kind of switchgear dehumidification structure |
-
2018
- 2018-07-27 CN CN201821197668.XU patent/CN208571283U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767684A (en) * | 2018-07-27 | 2018-11-06 | 镇江施耐德电器有限公司 | A kind of switchgear dehumidification structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Switch cabinet dehumidification structure Effective date of registration: 20200316 Granted publication date: 20190301 Pledgee: Bank of China Limited Yangzhong Branch Pledgor: ZHENJIANG SCHNEIDER ELECTRIC Co.,Ltd. Registration number: Y2020980000733 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211027 Granted publication date: 20190301 Pledgee: Bank of China Limited Yangzhong Branch Pledgor: ZHENJIANG SCHNEIDER ELECTRIC CO.,LTD. Registration number: Y2020980000733 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |