CN209461889U - A kind of middle-placed switch cabinet explosion-proof decompression device - Google Patents
A kind of middle-placed switch cabinet explosion-proof decompression device Download PDFInfo
- Publication number
- CN209461889U CN209461889U CN201920562288.XU CN201920562288U CN209461889U CN 209461889 U CN209461889 U CN 209461889U CN 201920562288 U CN201920562288 U CN 201920562288U CN 209461889 U CN209461889 U CN 209461889U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- fan mounting
- decompression device
- switch cabinet
- placed switch
- 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.)
- Active
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a kind of middle-placed switch cabinet explosion-proof decompression device, it include: pedestal, multiple fan mounting bases and damping piece, fan mounting base is mounted on the base turnablely, inside is equipped with radiator fan, fan mounting base, which has, uses position, and flips an angle and expose the vent position of installation cavity；Damping piece is set at installation cavity, for preventing fragment from splashing to outside cabinet body.When normal; fan mounting base is used as the cooling use of air draft in cabinet; when increasing cabinet intracorporal gas pressure moment; fan mounting base can be overturn under gas pressure effect to vent position; to expose installation cavity; further high pressure gas is enable to be discharged rapidly; prevent cabinet body from exploding; protect the person and equipment safety; and damping piece can change arc spraying direction and reduce the arc energy of ejection; it prevents outside electrical component fragment and electric arc splash to cabinet body, radiator fan and staff will not be caused to damage, increase security performance.
Description
Technical field
The utility model relates to technical field of electric equipment, and in particular to a kind of middle-placed switch cabinet explosion-proof decompression device.
Background technique
Middle-placed switch cabinet is mainly used for the effects of carrying out power circuit monitoring, control protection, in power plant, middle-size and small-size power generation
There is very extensive application in numerous places such as mechanical, electrical Force system secondary substation, industrial and mineral enterprises and institutions.
Ventilation hole is formed on the top center plate of traditional middle-placed switch cabinet, disposed at air vent is equipped with radiator fan, works as middle-placed switch cabinet
Electrical component explosion time occurs because of short circuit or other fortuitous events, the intracorporal gas pressure of cabinet can increase moment, can not be quick
It is discharged from top portion ventilation hole, will lead to cabinet door in this way and blown, the electrical component fragment of splashing not only can be to the work of surrounding
Personnel damage, and also result in radiator fan damage, influence equipment and personal safety.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome middle-placed switch cabinet security performance in the prior art lower
Defect, to provide a kind of middle-placed switch cabinet explosion-proof decompression device that security performance is high.
For this purpose, the utility model provides a kind of middle-placed switch cabinet explosion-proof decompression device, comprising:
Pedestal is set at the top of cabinet body, has the installation cavity being connected to the cabinet body inner cavity；
Multiple fan mounting bases, are rotatably installed on pedestal, interior to be equipped with radiator fan, and the fan installs seat tool
Have using position, and flips an angle, the vent position to expose the installation cavity；
Damping piece is set at the installation cavity, for preventing fragment from splashing to outside the cabinet body.
As a preferred embodiment, the damping piece is gillis.
As a preferred embodiment, the damping piece is in wave structure.
As a preferred embodiment, fan mounting base one end and the pedestal are hinged, and the other end passes through screw and institute
Pedestal is stated to be fixedly connected, the screw under certain external force, can be separated with the pedestal.
As a preferred embodiment, there are two the fan mounting bases, it is arranged at intervals at the base top, described in two
The intermediate plate being rotatably connected with the pedestal is provided between fan mounting base.
As a preferred embodiment, described intermediate plate one end and the pedestal are hinged, and the other end passes through screw and the bottom
Seat be fixedly connected, the screw under certain external force, can be separated with the pedestal.
As a preferred embodiment, several heat release holes are formed on the interior plate and cover board of the fan mounting base.
Technical solutions of the utility model have the advantages that
1. middle-placed switch cabinet explosion-proof decompression device provided by the utility model, fan mounting base are mounted on the base turnablely,
Inside is equipped with radiator fan, and fan mounting base, which has, uses position, and flips an angle and expose the pressure release of installation cavity
Position；Damping piece is set at installation cavity, for preventing fragment from splashing to outside cabinet body.When normal, fan mounting base is used as in cabinet
Air draft is cooling to be used, when increasing cabinet intracorporal gas pressure moment, fan mounting base can be overturn under gas pressure effect to
Vent position further enables high pressure gas to be discharged rapidly to expose installation cavity, prevents cabinet body from exploding, and protects the person
And equipment safety, and damping piece can change arc spraying direction and reduce the arc energy of ejection, prevent electrical component broken
Outside piece and electric arc splash to cabinet body, radiator fan and staff will not be caused to damage, increase security performance.
2. middle-placed switch cabinet explosion-proof decompression device provided by the utility model, block piece is gillis, and damping piece is in wave structure,
The damping piece of wave structure can buffer the impact force of fragment, while reduce arc energy, change arc spraying direction.
3. middle-placed switch cabinet explosion-proof decompression device provided by the utility model, there are two fan mounting bases, is arranged at intervals at pedestal
Top is provided with the intermediate plate being rotatably connected with pedestal between two fan mounting bases, when the intracorporal gas pressure of cabinet is not
When very big, intermediate plate can be overturn prior to fan mounting base to vent position, to reduce the overturning of fan mounting base as far as possible
Number influences the degree of firmly installing between radiator fan and fan mounting base to avoid fan mounting base in overturning, extends and produces
The service life of product.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the perspective view of the middle-placed switch cabinet explosion-proof decompression device of the utility model；
Fig. 2 is the sectional view of Fig. 1.
Description of symbols: 1, pedestal；11, installation cavity；2, fan mounting base；21, radiator fan；22, interior plate；23,
Heat release hole；24, cover board；3, damping piece；4, intermediate plate.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
Embodiment
The present embodiment provides a kind of middle-placed switch cabinet explosion-proof decompression devices, as illustrated in fig. 1 and 2, including pedestal 1, fan mounting base
2, damping piece 3 and intermediate plate 4.
Pedestal 1 is set at the top of cabinet body, is enclosed by multiple mounting plates, multiple mounting plates are enclosed and the cabinet body
The installation cavity 11 of inner cavity connection.
There are two fan mounting bases 2, is arranged at intervals at 1 top of pedestal, and fan mounting base 2 includes bottom plate, side plate and cover board
24, bottom plate, side plate and cover board 24 are enclosed the inner cavity for installing radiator fan 21, wherein on interior plate 22 and cover board 25
Form multiple heat release holes 23.Described 2 one end of fan mounting base and the pedestal 1 are hinged, and the other end passes through screw and the bottom
Seat 1 is fixedly connected, the screw under certain external force, can be separated with the pedestal 1, the fan mounting base 2 has
Using position, and flip an angle, the vent position to expose the installation cavity 11.
Damping piece 3 is set at installation cavity 11, for preventing fragment from splashing to the pedestal 1 electric arc that is outer and reducing ejection
Energy, in the present embodiment, block piece 3 is the gillis in wave structure.
Intermediate plate 4 is set between two fan mounting bases 2, and one end and the pedestal 1 are hinged, and the other end passes through spiral shell
Nail be fixedly connected with the pedestal 1, the screw under certain external force, can be separated with the pedestal 1.
The middle-placed switch cabinet explosion-proof decompression device of the present embodiment, when normal use, fan mounting base is used as that air draft in cabinet is cooling to be used；
When increasing cabinet intracorporal gas pressure moment, fan mounting base 2 can be overturn under gas pressure effect to vent position, from
And expose installation cavity, so that high pressure gas is discharged rapidly, prevent cabinet body from exploding, protects the person and equipment safety, and damp
Part 3 can change arc spraying direction and reduce the arc energy of ejection, prevent electrical component fragment and electric arc splash to cabinet
In vitro, radiator fan 21 and staff will not be caused to damage, increases security performance.
It should be noted that screw can flexibly be set according to actual needs with the screwing force of cabinet body.
As the embodiment of deformation, damping piece 3 is steel wire.
As the embodiment of deformation, 2 one end of fan mounting base and pedestal 1 are hinged, and fixing end is provided with magnet, fan peace
Seat 2 is filled when using position, the fixing end of fan mounting base 2 is sucked by magnet with pedestal 1, when pressure increases in pedestal 1,
The fixing end of gas pressure driving fan mounting base 2 is separated with pedestal 1.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (7)
1. a kind of middle-placed switch cabinet explosion-proof decompression device, it is characterised in that: include:
Pedestal (1) is set at the top of cabinet body, has the installation cavity (11) being connected to the cabinet body inner cavity；
Multiple fan mounting bases (2), are rotatably installed on pedestal (1), interior to be equipped with radiator fan (21), the fan peace
Filling seat (2) has using position, and flips an angle, the vent position to expose the installation cavity (11)；
Damping piece (3) is set at the installation cavity (11), for preventing fragment from splashing to outside the cabinet body.
2. middle-placed switch cabinet explosion-proof decompression device according to claim 1, it is characterised in that: the damping piece is gillis.
3. middle-placed switch cabinet explosion-proof decompression device according to claim 2, it is characterised in that: the damping piece (3) is in wave knot
Structure.
4. middle-placed switch cabinet explosion-proof decompression device according to any one of claim 1-3, it is characterised in that: the fan installation
Hingedly, the other end is fixedly connected by screw with the pedestal (1), and the screw is certain for seat (2) one end and the pedestal (1)
Under external force, it can be separated with the pedestal (1).
5. middle-placed switch cabinet explosion-proof decompression device according to claim 4, it is characterised in that: the fan mounting base (2) has two
It is a, it is arranged at intervals at the top of the pedestal (1), being provided between two fan mounting bases (2) can turn with the pedestal (1)
The intermediate plate (4) of dynamic connection.
6. middle-placed switch cabinet explosion-proof decompression device according to claim 5, it is characterised in that: described intermediate plate (4) one end and institute
State pedestal (1) hingedly, the other end is fixedly connected by screw with the pedestal (1), and the screw is under certain external force, energy
It is enough to be separated with the pedestal (1).
7. middle-placed switch cabinet explosion-proof decompression device according to claim 1, it is characterised in that: the fan mounting base (2) it is interior
Several heat release holes (23) are formed on side plate (22) and cover board (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920562288.XU CN209461889U (en) | 2019-04-23 | 2019-04-23 | A kind of middle-placed switch cabinet explosion-proof decompression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920562288.XU CN209461889U (en) | 2019-04-23 | 2019-04-23 | A kind of middle-placed switch cabinet explosion-proof decompression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209461889U true CN209461889U (en) | 2019-10-01 |
Family
ID=68048158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920562288.XU Active CN209461889U (en) | 2019-04-23 | 2019-04-23 | A kind of middle-placed switch cabinet explosion-proof decompression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209461889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525419A (en) * | 2020-05-09 | 2020-08-11 | 裕成电器有限公司 | Metal enclosed switch cabinet with arcing blocking device |
-
2019
- 2019-04-23 CN CN201920562288.XU patent/CN209461889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525419A (en) * | 2020-05-09 | 2020-08-11 | 裕成电器有限公司 | Metal enclosed switch cabinet with arcing blocking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104242108B (en) | Electric power equipment cabinet | |
| CN209461889U (en) | A kind of middle-placed switch cabinet explosion-proof decompression device | |
| CN206451990U (en) | Switch cubicle with safety relief mechanism | |
| CN203522008U (en) | Novel pressure-releasing device used for switchgear | |
| CN206806738U (en) | A kind of high-voltage switch gear complete set of equipments of good insulation preformance | |
| CN210272179U (en) | Vacuum switch with good heat dissipation | |
| CN209104577U (en) | A kind of disjunctor three-phase contact box | |
| CN208077905U (en) | A kind of breaker of plastic casing with safeguard function | |
| CN207705660U (en) | A kind of cellular-type low-pressure power distribution cabinet | |
| CN207638170U (en) | A kind of safety protection device of low-voltage distribution cabinet | |
| CN207269186U (en) | A kind of motor with power-off protection function | |
| CN205900636U (en) | Power battery and automobile with same | |
| CN208723408U (en) | A kind of high-voltage terminal cabinet | |
| CN107293952A (en) | A kind of intelligent heat dissipation switch cubicle | |
| CN209046234U (en) | A kind of electronic communication terminal box for preventing breaking function with route | |
| CN210326583U (en) | Protection device for power distribution equipment of power system | |
| CN207338937U (en) | A kind of windproof power distribution cabinet | |
| CN208227541U (en) | One kind being used for mobile power source circuit board protector | |
| CN208655459U (en) | A kind of circuit breaker arc splash protective device | |
| CN107612274B (en) | A kind of high-efficiency energy-saving permanent magnet coupling device | |
| KR20200065642A (en) | Cover assembly for pressure relief plate | |
| CN209001379U (en) | A kind of protection against electric shock magnetic suspension power cabinet | |
| CN213043334U (en) | Electric control cabinet with shock attenuation and moisture proof function | |
| CN214100310U (en) | High-protection low-voltage cabinet body | |
| CN212849401U (en) | High-voltage switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230908 Granted publication date: 20191001 |