CN108575063A - Switchgear and its cabinet - Google Patents
Switchgear and its cabinet Download PDFInfo
- Publication number
- CN108575063A CN108575063A CN201810596194.4A CN201810596194A CN108575063A CN 108575063 A CN108575063 A CN 108575063A CN 201810596194 A CN201810596194 A CN 201810596194A CN 108575063 A CN108575063 A CN 108575063A
- Authority
- CN
- China
- Prior art keywords
- pressure relief
- cabinet
- protective cover
- relief plate
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 116
- 239000004411 aluminium Substances 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
- 239000007769 metal material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 36
- 239000000428 dust Substances 0.000 abstract description 12
- 230000009471 action Effects 0.000 abstract description 3
- 230000002633 protecting effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 19
- 230000008901 benefit Effects 0.000 description 18
- 230000000694 effects Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002788 crimping Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Patch Boards (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention provides a kind of switchgear and its cabinets, switchgear includes cabinet and the electrical equipment that is arranged in cabinet, cabinet includes the pressure relief opening opened up on the cabinet and the pressure relief plate being sealed on pressure relief opening, the top of the cabinet is equipped with protective cover in the top of pressure relief plate, and the protective cover correspondence is fixed on pressure relief plate to be moved with pressure relief plate.Protective cover is provided on pressure relief plate; protective cover is located at the top of pressure relief plate; when the external world has dust or water to enter in switchgear at the cooperation by pressure relief plate and pressure relief opening; protective cover can form relief hole the protecting effect of water proof and dust proof; and; protective cover correspondence is fixed on pressure relief plate; when pressure relief plate is flicked by high temperature and high pressure gas; protective cover can be moved with pressure relief plate; protective cover will not generate interference to the action of pressure relief plate; the water proof and dust proof ability that cabinet can also be improved, ensure that the safe to use of switchgear.
Description
Technical field
The present invention relates to a kind of switchgear and its cabinets.
Background technology
A large amount of electrical equipment is integrated in switchgear, these elements can be in the process of running because of short circuit, insulation ag(e)ing
Or human operational error etc. causes circuit short trouble, tens thousand of amperes of short circuit current can in cabinet moment generate high temperature and pressure
Gas, if these gases cannot release in the short time again, switchgear will be damaged.In the prior art, on the top of switchgear
It is both provided with pressure relief opening, pressure relief plate is fitted on pressure relief opening, pressure relief plate bounces after being impacted by cabinet air pressure and makes gas in cabinet
Body is released.
And in the prior art, due to coordinating the limitation of precision, there are between small between pressure relief opening between pressure relief plate
Gap, and the dust or water in external environment can move at the cooperation of pressure relief plate and pressure relief opening, and entered by this gap
In cabinet, the failure of electrical equipment in proximity switch cabinet, power-off of gently then tripping is heavy then cause safety accident, it can thus be seen that
The water proof and dust proof ability of switchgear in the prior art is poor.
Invention content
The purpose of the present invention is to provide a kind of cabinet of switchgear, the waterproof that can solve switchgear in the prior art is anti-
The poor problem of dirt ability improves switchgear in addition, the present invention also aims to provide a kind of switchgear using the cabinet
Water proof and dust proof ability, ensure the work safety of switchgear.
To achieve the above object, the switchgear in the present invention adopts the following technical scheme that：
Switchgear, including cabinet and the electrical equipment that is arranged in cabinet, the cabinet of switchgear, including open up letting out on the cabinet
The top of pressure mouth and the pressure relief plate being sealed on pressure relief opening, the cabinet is equipped with protective cover, the protection in the top of pressure relief plate
Cover correspondence is fixed on pressure relief plate to be moved with pressure relief plate.
Advantage is：Protective cover is provided on pressure relief plate, protective cover is located at the top of pressure relief plate, when there is ash in the external world
When dirt or water will enter in switchgear at the cooperation by pressure relief plate and pressure relief opening, it is anti-that protective cover can form waterproof to relief hole
The protecting effect of dirt, also, protective cover correspondence is fixed on pressure relief plate, when pressure relief plate is flicked by high temperature and high pressure gas, protection
Cover can be moved with pressure relief plate, and protective cover will not generate interference to the action of pressure relief plate, additionally it is possible to which the waterproof for improving cabinet is anti-
Dirt ability ensure that the safe to use of switchgear.
Further, the main body of the protective cover is protective plate, and the side of the protective plate is equipped with guiding ponding flowing
Diversion trench.
Advantage is：Diversion trench is the structure with interior concave space, and water outlet is provided at both ends in diversion trench
Mouthful, the ponding being collected in diversion trench can be flowed out from water outlet, and diversion trench generates the flowing of water the effect of one guiding, makes
Water will not disorderly splash, and reduce the possibility intake in cabinet.
Further, multiple pressure relief plates are disposed on the cabinet, the diversion trench perpendicular to pressure relief plate to arrange
The mode in direction is arranged.
Advantage is：Diversion trench arranges in the form of perpendicular to pressure relief plate orientation, can be to that will be collected at
The ponding at the middle part at the top of cabinet guides outflow, is arranged compared in the form of parallel and pressure relief plate orientation, vertically
The channel of more guiding ponding outflows can be formed in the diversion trench of orientation.
Further, two adjacent diversion trenches are fixed on the cabinet in the form of splicing.
Advantage is：Two adjacent diversion trenches are fixed in the form of splicing, more large area can be formed to ponding
Protection.
Further, length of the protective cover on diversion trench extending direction is more than the top surface of cabinet on corresponding direction
Length.
Advantage is：The length of protective cover is set greater than to the length of cabinet top surface corresponding direction, makes protection
Cover forms greater area of protection to cabinet and pressure relief plate.
Further, relief hole is offered on the pressure relief plate, and interval is equipped between the protective cover and pressure relief plate.
Advantage is：The relief hole offered on pressure relief plate, when short circuit accident occurs in cabinet, the high temperature of generation
High pressure gas first can release a part from relief hole, so as to reduce the air pressure in switchgear, reduce knock intensity, and
Interval is provided between protective cover and pressure relief plate, interval forms the gas passage that supplied gas flows outward from relief hole.
Further, the protective cover is made of metal material.
Advantage is：Protective cover is made using metal material, structural strength is high, and service life is long.
Further, the protective cover is waterproof aluminium sheet, and the protective cover is fixed by insulated connecting piece and pressure relief plate to be connected
It connects.
Advantage is：Protective cover is made using waterproof aluminium sheet, the structural strength of waterproof aluminium sheet meets the requirements, and
And the light weight of waterproof aluminium sheet, reduce the weight overstock on pressure relief plate, pressure relief plate is enable to be flicked by high temperature and high pressure gas,
Normal work；It ensure that using insulated connecting piece and realize insulation between waterproof aluminium sheet and cabinet, life will not be generated because of conduction
Production accident.
Further, the insulated connecting piece includes the bolt for being threaded through on pressure relief plate and protective cover, is covered on bolt
Equipped with the axle sleeve between protective cover and pressure relief plate.
Advantage is：Pressure relief plate and protective cover are attached fixation using bolt, it is simple in structure, technology at
It is ripe and of low cost, and the axle sleeve between protective cover and pressure relief plate can support therebetween, and and protective cover
Contact area between pressure relief plate is larger, can form stable support.
To achieve the above object, the cabinet of the switchgear in the present invention adopts the following technical scheme that：
The cabinet of switchgear, including the pressure relief plate that opens up pressure relief opening on the cabinet and be sealed on pressure relief opening, the cabinet
Top is equipped with protective cover in the top of pressure relief plate, and the protective cover correspondence is fixed on pressure relief plate to be moved with pressure relief plate.
Advantage is：Protective cover is provided on pressure relief plate, protective cover is located at the top of pressure relief plate, when there is ash in the external world
When dirt or water will enter in switchgear at the cooperation by pressure relief plate and pressure relief opening, it is anti-that protective cover can form waterproof to relief hole
The protecting effect of dirt, also, protective cover correspondence is fixed on pressure relief plate, when pressure relief plate is flicked by high temperature and high pressure gas, protection
Cover can be moved with pressure relief plate, and protective cover will not generate interference to the action of pressure relief plate, additionally it is possible to which the waterproof for improving cabinet is anti-
Dirt ability.
Further, the main body of the protective cover is protective plate, and the side of the protective plate is equipped with guiding ponding flowing
Diversion trench.
Advantage is：Diversion trench is the structure with interior concave space, and water outlet is provided at both ends in diversion trench
Mouthful, the ponding being collected in diversion trench can be flowed out from water outlet, and diversion trench generates the flowing of water the effect of one guiding, makes
Water will not disorderly splash, and reduce the possibility intake in cabinet.
Further, multiple pressure relief plates are disposed on the cabinet, the diversion trench perpendicular to pressure relief plate to arrange
The mode in direction is arranged.
Advantage is：Diversion trench arranges in the form of perpendicular to pressure relief plate orientation, can be to that will be collected at
The ponding at the middle part at the top of cabinet guides outflow, is arranged compared in the form of parallel and pressure relief plate orientation, vertically
The channel of more guiding ponding outflows can be formed in the diversion trench of orientation.
Further, two adjacent diversion trenches are fixed on the cabinet in the form of splicing.
Advantage is：Two adjacent diversion trenches are fixed in the form of splicing, more large area can be formed to ponding
Protection.
Further, length of the protective cover on diversion trench extending direction is more than the top surface of cabinet on corresponding direction
Length.
Advantage is：The length of protective cover is set greater than to the length of cabinet top surface corresponding direction, makes protection
Cover forms greater area of protection to cabinet and pressure relief plate.
Further, relief hole is offered on the pressure relief plate, and interval is equipped between the protective cover and pressure relief plate.
Advantage is：The relief hole offered on pressure relief plate, when short circuit accident occurs in cabinet, the high temperature of generation
High pressure gas first can release a part from relief hole, so as to reduce the air pressure in switchgear, reduce knock intensity, and
Interval is provided between protective cover and pressure relief plate, interval forms the gas passage that supplied gas flows outward from relief hole.
Further, the protective cover is made of metal material.
Advantage is：Protective cover is made using metal material, structural strength is high, and service life is long.
Further, the protective cover is waterproof aluminium sheet, and the protective cover is fixed by insulated connecting piece and pressure relief plate to be connected
It connects.
Advantage is：Protective cover is made using waterproof aluminium sheet, the structural strength of waterproof aluminium sheet meets the requirements, and
And the light weight of waterproof aluminium sheet, reduce the weight overstock on pressure relief plate, pressure relief plate is enable to be flicked by high temperature and high pressure gas,
Normal work；It ensure that using insulated connecting piece and realize insulation between waterproof aluminium sheet and cabinet, life will not be generated because of conduction
Production accident.
Further, the insulated connecting piece includes the bolt for being threaded through on pressure relief plate and protective cover, is covered on bolt
Equipped with the axle sleeve between protective cover and pressure relief plate.
Advantage is：Pressure relief plate and protective cover are attached fixation using bolt, it is simple in structure, technology at
It is ripe and of low cost, and the axle sleeve between protective cover and pressure relief plate can support therebetween, and and protective cover
Contact area between pressure relief plate is larger, can form stable support.
Description of the drawings
Fig. 1 is the structural schematic diagram of switchgear in switchgear embodiment 1 in the present invention；
Fig. 2 is the structural schematic diagram of protective cover in switchgear embodiment 1 in the present invention；
Fig. 3 is the front view of protective cover in switchgear embodiment 1 in the present invention；
Fig. 4 is the assembling structure schematic diagram of multiple switch cabinet in switchgear embodiment 1 in the present invention；
Fig. 5 is the structural schematic diagram of protective cover in the embodiment 2 of switchgear in the present invention.
In figure：1. switchgear；2. pressure relief plate；3. protective cover；31. diversion trench；4. insulated connecting piece.
Specific implementation mode
The embodiment of switchgear and its cabinet in the present invention is illustrated in conjunction with attached drawing.
As shown in Figures 1 to 4, it is the embodiment 1 of switchgear in the present invention：Switchgear 1 includes cabinet and is arranged in cabinet
Interior electrical equipment is provided with pressure relief opening at the top of cabinet, is fitted on pressure relief opening and is let out to what pressure relief opening was blocked usually
Pressing plate 2 offers the relief hole that supplied gas is flowed out from cabinet on pressure relief plate 2.In order to prevent water or dust out of relief hole into
Entering into switchgear 1, protective cover 3 is additionally provided on pressure relief plate 2, the top in pressure relief plate 2 and relief hole is arranged in protective cover 3,
Interval is additionally provided between protective cover 3 and pressure relief plate 2, when short circuit accident occurs in switchgear 1, high temperature caused by accident
A portion of high pressure gas can first be flowed out from relief hole, reduce knock intensity, remaining high temperature and high pressure gas can be open-top
Pressure relief plate 2 makes gas be discharged from pressure relief opening, and the interval between protective cover 3 and pressure relief plate 2 forms supplied gas outflow
Gas passage.
Wherein, protective cover 3 includes the bottom plate as its main body, and the shape of bottom plate is rectangle, enterprising in two short sides of bottom plate
Row bending, makes two short sides form the flanging of bottom plate inclination arrangement, when protective cover 3 is mounted on the top of relief hole, flanging court
Tilted to cabinet side because flanging is in tilted layout, the side of flanging form guiding water fallen from protective cover it is oblique
Face.
It is more regular in order to make water fall from the top of switchgear 1, so that water is not disorderly splashed in landing, to protective cover
3 flanging is turned down again, makes the edge of flanging backwards to cabinet side, after bending twice, one is formd on flanging
A inner groovy that can collect polywater does not block it at the both ends of this inner groovy, and flowing water can be flowed from the both ends of slot
Go out, entire inner groovy forms the diversion trench 31 that water can be guided to be flowed out from protective cover, and flowing water is merely able to from diversion trench 31
Both-side opening flows out, to ensure that flowing water will not disorderly be splashed in landing.In addition, the slot bottom of diversion trench 31 is arcwall face, it is close
The both sides cell wall of slot bottom extends with arcwall face to be connected, more smooth when flowing water being made to fall along cell wall.
It can be using only one piece of protective cover 3 at the top of switchgear 1 as advanced optimizing for the above embodiment
Integral protection is carried out to relief hole, the area of protective cover 3 is not less than the area of pressure relief plate 2, can ensure that water will not fall into this way
In switchgear 1, or directly the flanging of above-mentioned bottom plate is extended outwardly, it is more than the edge of pressure relief plate 2 to make flanging or diversion trench 31
2-3mm。
Because ensureing that pressure relief plate 2 can be flicked normally after being under pressure, protective cover 3 cannot influence the dynamic of pressure relief plate
Make, thus not only required protective cover 3 in structure not with pressure relief plate 2 formed interfere, but also require protective cover 3 quality cannot it is too heavy with
Being pressed on pressure relief plate 2 prevents pressure relief plate 2 from flicking, and in this example, protective cover 3 is made of metal material, and preferred material is anti-
The structural strength of water aluminium sheet, waterproof aluminium sheet meets the requirement of water proof and dust proof, and the light weight of waterproof aluminium sheet, will not make pressure relief plate
2 impacted after be difficult to open.In addition, be provided with connector on the surface of pressure relief plate 2, connector realize pressure relief plate 2 with
The parallel arrangement of protective cover 3, protective cover 3 will not form interference with pressure relief plate 2, and connector is insulated connecting piece 4, can either
Ensure the insulation performance between protective cover 3 and pressure relief plate 2, and the weight of connector can be mitigated, pressure release is pressed in reduce
The weight of object on plate 2 makes pressure relief plate 2 will not be by larger resistance when flicking.Insulated connecting piece 4 is preferably shaft insulation
The insulated bolt for covering and being threaded through in insulating sleeve.
At the top of single switchgear 1, multiple pressure relief plates 2 are disposed with along respective direction, and each pressure relief plate 2
It is all correspondingly arranged on the protective cover 3 for playing the role of water proof and dust proof, and the diversion trench 31 on protective cover 3 is with perpendicular to 2 row of pressure relief plate
The form of column direction is arranged.In the switchgear during technical staff uses the present invention, protection can also be installed by multiple
The switchgear 1 of cover 3 is in juxtaposition, and forms the waterproof and dustproof structure of large area.As shown in figure 4, two switchgears 1 are set side by side
Set, and protective cover 3 on two switchgears 1 using along and cabinet direction carry out head and the tail overlapped matching relationship, the protection of side
The tail portion of cover 3 is crimped on the head of other side protective cover 3, forms the form of two protective cover ends crimping.Two protective covers 3 all according to
It is fastenedly connected with pressure relief plate 2 by insulated connecting piece 4 to realize, so the matching relationship between two protective covers 3 is more close,
When having fallen water on protective cover 3, water, which can be combined from two protective covers in the diversion trench to be formed, to flow out, due to this Rankine-Hugoniot relations, two
Adjacent diversion trench is stitched together, and forms the pretective acreage of bigger, and in the protective cover of cabinet top face in diversion trench
Length on extending direction is more than length of the top surface of cabinet on corresponding direction, and protective cover is enable to carry out more switchgear
Comprehensive protection.
Blocked when on pressure relief opening in pressure relief plate 2, be located at the top of pressure relief plate 2 protective cover 3 can blocks dust or water it is straight
It connects and drops into relief hole and switchgear 1, the protection of water proof and dust proof can be formed to switchgear 1, and when pressure relief plate 2 is under pressure
Outward when pop-up, the protective cover 3 being fixedly connected with pressure relief plate 2 can also be acted with pressure relief plate 2, and protective cover 3 will not be to letting out
The normal pop-up of pressing plate 2 forms interference.
As shown in figure 5, for the embodiment 2 of switchgear in the present invention：Protection is the difference is that only with above-described embodiment
The difference of cover structure, protective cover 3 are still bent to form by the bottom plate of rectangle, and diversion trench 31 is only arranged to the long side in rectangular base plate
On, various sizes of switchgear can be suitable for.
In other embodiments, the structure of protective cover may be replaced by other forms, such as will be only in the bottom plate of rectangle
On be provided with the flanging turned down towards cabinet side, water can fall from flanging.
In other embodiments, the structure of protective cover may be replaced by other forms, such as the entirety of protective cover is set
It is set to inclined-plane or globoidal structure, water is fallen can fall when on protective cover from protective cover.
In other embodiments, relief hole can not also be offered on pressure relief plate, but is directly realized using to pressure relief opening
The plate body of sealing；After using this structure, interval can also be not provided between protective cover and pressure relief plate, it can be by protective cover
It is sticked on pressure relief plate, protective cover is made to meet to the water proof and dust proof effect at pressure relief plate and pressure relief opening cooperation.
In other embodiments, protective cover can also only protect relief hole, without being carried out to entire pressure relief plate
Protection.
In other embodiments, the plastic material with insulating properties may be used in protective cover, and accordingly, protective cover with let out
Insulated connecting piece between pressing plate may be replaced by other forms, such as insulated connecting piece is directly replaced with metal connection
Part can still ensure insulating effect between metal connecting piece and the protective cover made of plastic material, and by plastic material system
At protective cover light weight, do not interfere with the regular event of pressure relief plate.
Structure in the present invention in the cabinet embodiment of switchgear and the cabinet of switchgear in above-mentioned switchgear embodiment
Structure and occupation mode are identical, therefore are not repeated to illustrate.
Above-described specific implementation mode, to the present invention goal of the invention, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not used to limit this
The protection domain of invention, every any modification, equivalent substitution, improvement and etc. within the spirit and principles in the present invention, done,
It should be included within protection scope of the present invention.
Claims (10)
1. the cabinet of switchgear, including the pressure relief plate that opens up pressure relief opening on the cabinet and be sealed on pressure relief opening, feature exist
In：The top of the cabinet is equipped with protective cover in the top of pressure relief plate, and protective cover correspondence is fixed on pressure relief plate with letting out
Pressing plate moves together.
2. the cabinet of switchgear according to claim 1, it is characterised in that：The main body of the protective cover is protective plate, institute
The side for stating protective plate is equipped with the diversion trench of guiding ponding flowing.
3. the cabinet of switchgear according to claim 2, it is characterised in that：Multiple pressure releases are disposed on the cabinet
Plate, the diversion trench are arranged in a manner of perpendicular to pressure relief plate orientation.
4. the cabinet of switchgear according to claim 3, it is characterised in that：Two adjacent diversion trenches are consolidated in the form of splicing
Determine on the cabinet.
5. the cabinet of switchgear according to claim 3 or 4, it is characterised in that：The protective cover is in diversion trench extension side
Upward length is more than length of the top surface of cabinet on corresponding direction.
6. the cabinet of the switchgear according to any one of claim 1-4, it is characterised in that：It is offered on the pressure relief plate
Relief hole is equipped with interval between the protective cover and pressure relief plate.
7. the cabinet of the switchgear according to any one of claim 1-4, it is characterised in that：The protective cover is by metal material
Material is made.
8. the cabinet of switchgear according to claim 7, it is characterised in that：The protective cover is waterproof aluminium sheet, described anti-
Shield is fixedly connected by insulated connecting piece with pressure relief plate.
9. the cabinet of switchgear according to claim 8, it is characterised in that：The insulated connecting piece includes for being threaded through
Bolt on pressure relief plate and protective cover, the axle sleeve being arranged on bolt between protective cover and pressure relief plate.
10. switchgear, including cabinet and the electrical equipment that is arranged in cabinet, it is characterised in that：The cabinet is aforesaid right
It is required that the cabinet of the switchgear described in any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810596194.4A CN108575063B (en) | 2018-06-11 | 2018-06-11 | Switch cabinet and cabinet body thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810596194.4A CN108575063B (en) | 2018-06-11 | 2018-06-11 | Switch cabinet and cabinet body thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108575063A true CN108575063A (en) | 2018-09-25 |
| CN108575063B CN108575063B (en) | 2024-03-26 |
Family
ID=63572063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810596194.4A Active CN108575063B (en) | 2018-06-11 | 2018-06-11 | Switch cabinet and cabinet body thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108575063B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08340609A (en) * | 1995-06-13 | 1996-12-24 | Mitsubishi Electric Corp | Pressure releasing device for enclosed switchboard |
| CN1549674A (en) * | 2003-05-15 | 2004-11-24 | 尼克金属加工有限公司 | Cabinet for protecting telecommunication equipment |
| CN201853956U (en) * | 2010-07-22 | 2011-06-01 | 天津久安集团有限公司 | Rainproof structure for top cover of box-type substation |
| CN203522008U (en) * | 2013-09-11 | 2014-04-02 | 山东泰开成套电器有限公司 | Novel pressure-releasing device used for switchgear |
| CN204179511U (en) * | 2014-10-30 | 2015-02-25 | 成都科星电力电器有限公司 | A kind of pressure relief device of switch cabinet |
| CN105119155A (en) * | 2015-08-21 | 2015-12-02 | 江苏银佳企业集团有限公司 | High-voltage distribution cabinet waterproof top cover device |
| CN204846357U (en) * | 2015-06-12 | 2015-12-09 | 中国商用飞机有限责任公司 | A pressure relief device for aircraft cargo hold |
| CN205265075U (en) * | 2015-12-18 | 2016-05-25 | 盛大电气设备有限公司 | Assembled transformer case box |
| CN206076781U (en) * | 2016-09-19 | 2017-04-05 | 青岛特锐德电气股份有限公司 | A kind of transformer station box and box-type substation |
| CN206181654U (en) * | 2016-11-18 | 2017-05-17 | 天津灵欧科技有限公司 | It is outdoor with rain -proof communication rack |
| CN107147358A (en) * | 2017-05-25 | 2017-09-08 | 浙江瑞尚能源科技有限公司 | A kind of water-tight device of solar panels |
| CN207066472U (en) * | 2017-08-25 | 2018-03-02 | 钟丽洲 | Bypass pressure release sensor guard |
| CN207320610U (en) * | 2017-09-30 | 2018-05-04 | 中科电力装备集团有限公司 | A kind of water proof and dust proof indoor high-voltage switch cabinet pressure relief mechanism |
| CN208522272U (en) * | 2018-06-11 | 2019-02-19 | 河南森源电气股份有限公司 | A kind of switchgear and its cabinet body |
-
2018
- 2018-06-11 CN CN201810596194.4A patent/CN108575063B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08340609A (en) * | 1995-06-13 | 1996-12-24 | Mitsubishi Electric Corp | Pressure releasing device for enclosed switchboard |
| CN1549674A (en) * | 2003-05-15 | 2004-11-24 | 尼克金属加工有限公司 | Cabinet for protecting telecommunication equipment |
| CN201853956U (en) * | 2010-07-22 | 2011-06-01 | 天津久安集团有限公司 | Rainproof structure for top cover of box-type substation |
| CN203522008U (en) * | 2013-09-11 | 2014-04-02 | 山东泰开成套电器有限公司 | Novel pressure-releasing device used for switchgear |
| CN204179511U (en) * | 2014-10-30 | 2015-02-25 | 成都科星电力电器有限公司 | A kind of pressure relief device of switch cabinet |
| CN204846357U (en) * | 2015-06-12 | 2015-12-09 | 中国商用飞机有限责任公司 | A pressure relief device for aircraft cargo hold |
| CN105119155A (en) * | 2015-08-21 | 2015-12-02 | 江苏银佳企业集团有限公司 | High-voltage distribution cabinet waterproof top cover device |
| CN205265075U (en) * | 2015-12-18 | 2016-05-25 | 盛大电气设备有限公司 | Assembled transformer case box |
| CN206076781U (en) * | 2016-09-19 | 2017-04-05 | 青岛特锐德电气股份有限公司 | A kind of transformer station box and box-type substation |
| CN206181654U (en) * | 2016-11-18 | 2017-05-17 | 天津灵欧科技有限公司 | It is outdoor with rain -proof communication rack |
| CN107147358A (en) * | 2017-05-25 | 2017-09-08 | 浙江瑞尚能源科技有限公司 | A kind of water-tight device of solar panels |
| CN207066472U (en) * | 2017-08-25 | 2018-03-02 | 钟丽洲 | Bypass pressure release sensor guard |
| CN207320610U (en) * | 2017-09-30 | 2018-05-04 | 中科电力装备集团有限公司 | A kind of water proof and dust proof indoor high-voltage switch cabinet pressure relief mechanism |
| CN208522272U (en) * | 2018-06-11 | 2019-02-19 | 河南森源电气股份有限公司 | A kind of switchgear and its cabinet body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108575063B (en) | 2024-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208522272U (en) | A kind of switchgear and its cabinet body | |
| CN110212424B (en) | Fireproof power distribution cabinet | |
| CN108575063A (en) | Switchgear and its cabinet | |
| CN208158042U (en) | A kind of layer-by-layer isolated insulation compound cable support of drawer type | |
| CN206135379U (en) | A protection architecture for cable joint | |
| CN108512166A (en) | Compact bus bar slot connection structure, compact bus bar slot and connector | |
| CN210594779U (en) | Pit of high protection overhauls box | |
| CN203589516U (en) | Power distribution cabinet | |
| CN208820289U (en) | A kind of contactor cabinet structure that wind power generating set uses | |
| CN208257335U (en) | A kind of compact bus bar slot connection structure, compact bus bar slot and connector | |
| CN201508759U (en) | Bushing tap grounding device of generator transformer | |
| CN210607014U (en) | Vacuum permanent magnet switch with protective device | |
| CN206834661U (en) | Anti- cable fault junction box | |
| CN106129679B (en) | A kind of congestion type busway jack tapping-off pile head | |
| CN220964107U (en) | American case becomes top cap | |
| CN212845466U (en) | Electric wire and cable conductivity and fault detection device | |
| CN218102452U (en) | Power distribution cabinet junction box structure with enhanced weather resistance | |
| CN214429234U (en) | Safety protection type high pressure distribution box | |
| CN203851392U (en) | Electronic-static discharge protective shell for use in industrial Ethernet switch | |
| CN217690796U (en) | Capacitor with anti-burst function | |
| CN216850663U (en) | Copper foil flexible connection assembly | |
| CN214899400U (en) | Industrial integrated cabinet group with good sealing performance | |
| CN214849964U (en) | Low-voltage switchgear top cover plate protective structure | |
| CN206806941U (en) | A kind of high sealing waterproof bus tank cover plate | |
| CN110535431B (en) | Anti-interference civil photovoltaic grid-connected inverter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |