CN207010023U - A kind of switch cubicle - Google Patents
A kind of switch cubicle Download PDFInfo
- Publication number
- CN207010023U CN207010023U CN201720875582.7U CN201720875582U CN207010023U CN 207010023 U CN207010023 U CN 207010023U CN 201720875582 U CN201720875582 U CN 201720875582U CN 207010023 U CN207010023 U CN 207010023U
- Authority
- CN
- China
- Prior art keywords
- ventilator cowling
- main body
- mounting hole
- cabinet
- switch cubicle
- 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.)
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Abstract
A kind of switch cubicle, including cabinet（1）, it is characterised in that：The cabinet（1）Top surface on offer mounting hole（11）, in mounting hole（11）Upper to set a top cowl structure, the top cowl structure includes a ventilator cowling main body（2）, the ventilator cowling main body（2）With roof and circumferential side wall, the circumferential side wall is provided with vent window（3）；The ventilator cowling main body（2）Cover sets the covering mounting hole（11）, make ventilator cowling main body（2）Inner chamber and cabinet（1）Inner chamber through mounting hole（11）Communicate.The utility model top structure is simple, and protection effect is again good, can reach high-protection level IP41 or IP42.
Description
Technical field
It the utility model is related to low-voltage complete power switchgear, and in particular to a kind of switch cubicle.
Background technology
What low-voltage distribution cabinet was widely used in the fields such as track traffic, major power plant, petroleum and petrochemical industry matches somebody with somebody automatically controlled electrfic centre,
Such as Anti-drip, dust-proof at the top of especially poor to wet environment local requirements.The top cover of common low-voltage distribution cabinet is in order to scattered
Heat, generally offers heat emission hole at top, and it is relatively low so to result in degree of protection, general ip 40 or so, is difficult to reach antidrip
Water, dust-proof effect.Complicated, assembling is cumbersome, can be only achieved good Anti-drip, dust-proof effect.
The content of the invention
The purpose of this utility model is to provide a kind of switch cubicle, starts with from top structure is improved to improve cabinet degree of protection.
To reach above-mentioned purpose, the technical scheme that the utility model deep beam uses is：A kind of switch cubicle, including cabinet, institute
State and mounting hole is offered on the top surface of cabinet, a top cowl structure is set on mounting hole, the top cowl structure includes one
Ventilator cowling main body, the ventilator cowling main body have roof and circumferential side wall, and the circumferential side wall is provided with vent window；The ventilation
Cover main body cover sets the covering mounting hole, the inner chamber of ventilator cowling main body is communicated with the inner chamber of cabinet through mounting hole.
In such scheme, the ventilator cowling main body is specifically made up of circumferential cylinder and a top cover, and the circumferential cylinder is
The open cylindrical body in top and bottom, the top cover lid is set in the upper end opening for being fixed on circumferential cylinder, and the surrounding of top cover
Edge stretches out and to flanging is had, to form eaves shape structure.
Further, the lower end opening circumference of the circumferential cylinder is provided with first flanging of circle, first flanging and cabinet
Body top surface is in contact and is fixedly connected.
Further, the upper end opening circumference of the circumferential cylinder is provided with second flanging of circle, second flanging and top
Lid is in contact and is fixedly connected.
In such scheme, the vent window is made up of ventilation outer window frame, vent window inside casing and screen pack, the ventilator cowling
The fenestra of corresponding ventilation outer window frame is offered on the circumferential cylinder of main body, the ventilation outer window frame is embedded in fenestra, in vent window
Frame snaps connection from ventilator cowling body interior and ventilation outer window frame, and the screen pack is embedded at vent window inside casing and ventilation outer window frame
Between.
The utility model top structure is simple, and protection effect is again good, can reach high-protection level IP41 or IP42.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model embodiment cabinet top structure；
Fig. 2 is the top cowl structure schematic diagram of Fig. 1 the utility model embodiment；
Fig. 3 is the complete section schematic diagram of the top cowl structure of Fig. 1 the utility model embodiment.
In the figures above：1st, cabinet；11st, mounting hole；2nd, ventilator cowling main body；21st, circumferential cylinder；211st, the first flanging；
212nd, the second flanging；22nd, top cover；3rd, vent window；31st, ventilation outer window frame；32nd, vent window inside casing；33rd, screen pack；4th, self tapping spiral shell
Nail；5th, tapping screw.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Embodiment, referring to shown in Fig. 1-3：
A kind of switch cubicle, including cabinet 1, mounting hole 11 is offered on the top surface of the cabinet 1, is set on mounting hole 11
One top cowl structure, the top cowl structure include a ventilator cowling main body 2, and the ventilator cowling main body 2 has roof and circumference
Side wall, the circumferential side wall are provided with vent window 3.The cover of ventilator cowling main body 2 sets the covering mounting hole 11, makes ventilator cowling master
The inner chamber of body 2 communicates with the inner chamber of cabinet 1 through mounting hole 11.
Specifically, the ventilator cowling main body 2 is specifically made up of the circumferential top cover 22 of cylinder 21 and one, and the circumferential cylinder 21 is
The open cylindrical body in top and bottom, the lid of top cover 22, which is set, to be fixed in the upper end opening of circumferential cylinder 21, and top cover 22
Surrounding edge stretch out and to flanging is had, to form eaves shape structure.The circumferential cylinder, as citing is in figure
The cylindrical body of one square-section, can also be circular cross-section or other polygonal cross-sections in practice, and even irregular shape is cut
Face.In the case where not considering to save material and process for convenience, the upper end of described circumferential cylinder 21 is enclosed construction.
The lower end opening circumference of the circumferential cylinder 21 is provided with first flanging 211 of circle, first flanging 211 and cabinet
The top surface of body 1 is in contact and is fixedly connected, and specific the present embodiment is using multiple tapping screws 4, by tapping screw 4 from first
Flanging 211 is fixedly connected to wearing composition on cabinet top surface.Other fixed forms can certainly be used, as long as reaching identical effect
Fruit is all feasible, such as welding etc. can.
The upper end opening circumference of the circumferential cylinder 21 is provided with second flanging 212 of circle, second flanging 212 and top
Lid 22 is in contact and is fixedly connected, and specific the present embodiment is using multiple tapping screws 5, by tapping screw 5 from top cover 22
Top surface on be through at downwards on the second flanging 212 and be threadedly coupled.Other fixed forms can certainly be used, as long as reaching identical
Effect is all feasible, such as welding etc. can.
In order to improve degree of protection, the position increase sealing strip of tapping screw 5 is worn on the top surface of above-mentioned top cover 22, can be had
Effect prevents the water inlet in interlayer gap and screw bottom and enters dirt, so as to reach degree of protection IP42.
Specifically, the vent window 3 is made up of ventilation outer window frame 31, vent window inside casing 32 and screen pack 33, the ventilation
The fenestra of corresponding ventilation outer window frame is offered on the circumferential cylinder 21 of cover main body 2, the ventilation outer window frame 31 is embedded in fenestra, led to
Air regulator inside casing 32 snaps connection from ventilator cowling body interior and ventilation outer window frame 31, and the screen pack 33 is embedded at vent window inside casing
Between 32 and ventilation outer window frame 31.So vent window 3 is just not only divulged information but also prevented in dust access switch cabinet.In addition, it is described
Vent window can use the structure of similar shutter that blade is installed downwards, a screen pack is added on rear side of shutter, so
Structure can also reach identical technique effect.
For the present embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, can not limit the scope of protection of the utility model with this.It is all
The equivalent change or modification made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (5)
1. a kind of switch cubicle, including cabinet（1）, it is characterised in that：The cabinet（1）Top surface on offer mounting hole（11）,
In mounting hole（11）Upper to set a top cowl structure, the top cowl structure includes a ventilator cowling main body（2）, ventilator cowling master
Body（2）With roof and circumferential side wall, the circumferential side wall is provided with vent window（3）；The ventilator cowling main body（2）Cover, which is set, to be covered
Cover the mounting hole（11）, make ventilator cowling main body（2）Inner chamber and cabinet（1）Inner chamber through mounting hole（11）Communicate.
2. switch cubicle according to claim 1, it is characterised in that：The ventilator cowling main body（2）Specifically by circumferential cylinder（21）
An and top cover（22）Form, the circumferential cylinder（21）For the cylindrical body that top and bottom are open, the top cover（22）Lid
If it is fixed on circumferential cylinder（21）Upper end opening on, and top cover（22）Surrounding edge stretch out and to have turnover
Side, to form eaves shape structure.
3. switch cubicle according to claim 2, it is characterised in that：The circumferential cylinder（21）Lower end opening circumference be provided with
One the first flanging of circle（211）, first flanging（211）With cabinet（1）Top surface is in contact and is fixedly connected.
4. switch cubicle according to claim 2, it is characterised in that：The circumferential cylinder（21）Upper end opening circumference be provided with
One the second flanging of circle（212）, second flanging（212）With top cover（22）It is in contact and is fixedly connected.
5. switch cubicle according to claim 1, it is characterised in that：The vent window（3）By ventilation outer window frame（31）, vent window
Inside casing（32）And screen pack（33）Composition, the ventilator cowling main body（2）Circumferential cylinder（21）On offer corresponding vent window
The fenestra of housing, the ventilation outer window frame（31）In embedded fenestra, vent window inside casing（32）From ventilator cowling body interior and ventilation
Outer window frame（31）Snap connection, the screen pack（33）Embedded at vent window inside casing（32）With ventilation outer window frame（31）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875582.7U CN207010023U (en) | 2017-07-19 | 2017-07-19 | A kind of switch cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875582.7U CN207010023U (en) | 2017-07-19 | 2017-07-19 | A kind of switch cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207010023U true CN207010023U (en) | 2018-02-13 |
Family
ID=61454949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720875582.7U Active CN207010023U (en) | 2017-07-19 | 2017-07-19 | A kind of switch cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207010023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598914A (en) * | 2018-06-11 | 2018-09-28 | 河南森源电气股份有限公司 | A kind of electrical cabinet |
-
2017
- 2017-07-19 CN CN201720875582.7U patent/CN207010023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598914A (en) * | 2018-06-11 | 2018-09-28 | 河南森源电气股份有限公司 | A kind of electrical cabinet |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |