CN108879457A - Fixing type metal closing formula switchgear - Google Patents
Fixing type metal closing formula switchgear Download PDFInfo
- Publication number
- CN108879457A CN108879457A CN201810964457.2A CN201810964457A CN108879457A CN 108879457 A CN108879457 A CN 108879457A CN 201810964457 A CN201810964457 A CN 201810964457A CN 108879457 A CN108879457 A CN 108879457A
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly installed
- wall
- switchgear
- type metal
- 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.)
- Withdrawn
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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
- H02B1/28—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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drying Of Gases (AREA)
Abstract
The present invention provides fixing type metal closing formula switchgear, is related to controller switching equipment field.The fixing type metal closing formula switchgear, including shell, the inner wall bottom of the shell is fixedly installed with switchgear, the two sides of the switchgear are fixedly installed with insulation board, the two sides of the shell and it is located on the downside of shell and offers heat release hole through shell, the inner wall back side of the shell and the upside for being located at switchgear are fixedly mounted there are two moisture-proof pipe, and the inner annular distribution of the moisture-proof pipe is provided with clamp ring.The fixing type metal closing formula switchgear, pass through being used cooperatively for relief hole and straight trough, the pressure of cabinet is discharged into the inside of top cover using ventilation pipe, recycle being used cooperatively for slide bar and iron plate, pressure in top cover is discharged into outside cabinet, play the role of pressure release, avoid in cabinet pressure excessive and explosion occurs and causes safety accident, brings many convenient places for people.
Description
Technical field
The present invention relates to controller switching equipment technical fields, specially fixing type metal closing formula switchgear.
Background technique
Fixing type metal closing formula switchgear is also known as ring network cabinet, and ring network cabinet is one group of high-tension switch gear mounted in steel sheet metal
Cabinet body is interior or is made into the electrical equipment of assembled compartment ring network power supplying units, and core uses load switch and fuse.
As Chinese patent discloses " Integrated Ring Network cabinet "（The patent No.：CN204927827U）, which includes cabinet body, opens
Pass, operational instrument, fixing buckle, transparent panel and electrical verification hole.Above-mentioned patent can in prior confirmation ring network cabinet each equipment electriferous state,
Occur safety accident when maintenance personal being avoided to overhaul, and be furnished with operational instrument, brought convenience for maintenance personal, but when with using
Between growth, the safety of ring network cabinet can gradually decrease, be easy to happen explosion, be easy to cause safety accident, be easy to wound around
People, bring the places of many inconveniences for people.
Summary of the invention
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides fixing type metal closing formula switchgear, solve ring network cabinet lack it is anti-
Quick-fried device, the problem of be easy to causeing safety accident to wound other people.
（Two）Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：Fixing type metal closing formula switchgear, including
Shell, the inner wall bottom of the shell are fixedly installed with switchgear, and the two sides of the switchgear are fixedly installed with insulation
Plate, the two sides of the shell and is located on the downside of shell and offers heat release hole through shell, the inner wall back side and position of the shell
It is fixedly mounted in the upside of switchgear there are two moisture-proof pipe, the inner annular of the moisture-proof pipe, which is distributed, is provided with clamp ring, described
It is fixedly installed with the first spring on the outside of clamp ring, silica-gel desiccant, the inner wall top of the shell are provided on the inside of the clamp ring
Portion two sides are fixedly installed with radiator.
It is fixedly installed with motor at the top of the inner wall of the radiator, the output end of the motor is fixedly installed with fan,
The outer surface of the shell and be located at heat release hole on the upside of be fixedly installed with protective cover, be fixedly installed at the top of the protective cover
Top cover, the inner wall two sides of the protective cover offer straight trough, and the side of the shell and the inside for being located at straight trough, which offer, to be passed through
The relief hole of shell is worn, the top of the straight trough is mutually connected with ventilation pipe, and the one end of the ventilation pipe far from straight trough is through guarantor
The inner wall top of shield and the inside for extending to top cover, top cover top two sides are fixedly installed with pressure relief device, described to let out
The side of pressure device offers relief hole, and the pressure relief device is internally provided with slide bar, and pressure release is run through at the top of the slide bar
The inner wall top of device and the upside for extending to pressure relief device, the bottom of the slide bar run through the top of top cover and extend to top cover
Inside, the bottom of the slide bar is fixedly installed with baffle, the outer surface of the slide bar and the inside fixing sleeve for being located at relief hole
It is connected to iron plate.
Preferably, there are two buffer spring, the buffering elastics for side fixed installation of the insulation board far from switchgear
The one end of spring far from insulation board and be located at shell inner wall side be fixedly installed with limited block.
Preferably, the two sides of the bottom of the shell and be located at side of the insulation board far from switchgear be fixedly installed with it is scattered
The bottom of hot frame, the shell is fixedly attached rubber sleeve.
Preferably, the inner wall of the one end of first spring far from clamp ring and moisture-proof pipe welds, the appearance of the moisture-proof pipe
Face offers the stomata through moisture-proof pipe.
Preferably, it is fixedly installed with temperature sensor at the top of the inner wall of the shell and between radiator, it is described
The output end of temperature sensor and the input terminal of motor are electrically connected.
Preferably, the outer surface of the slide bar and be located at baffle at the top of be fixedly installed with second spring, the top cover
Top and be located at slide bar two sides be fixedly installed with magnet.
（Three）Beneficial effect
The present invention provides fixing type metal closing formula switchgears.Has following beneficial effect：
1, fixing type metal closing formula switchgear, by being used cooperatively for relief hole and straight trough, using ventilation pipe by cabinet
Pressure be discharged into the inside of top cover, recycle being used cooperatively for slide bar and iron plate, the pressure in top cover be discharged into outside cabinet
Pressure release is played the role of in portion, avoids in cabinet pressure excessive and explosion occurs and causes safety accident, brings many convenience for people
Place.
2, the fixing type metal closing formula switchgear plays the moisture absorbed in cabinet using silica-gel desiccant, keeps cabinet
Dry effect in son drives fan to rotate using motor, to radiating in cabinet, prevents the temperature inside cabinet is excessively high will
And the electronic equipment in cabinet is burnt out, while silica-gel desiccant being dried up, silica-gel desiccant is reused.
Detailed description of the invention
Fig. 1 is structure of the invention cross-sectional view；
Fig. 2 is schematic enlarged-scale view at A in Fig. 1 of the present invention；
Fig. 3 is schematic enlarged-scale view at B in Fig. 1 of the present invention.
In figure：It is 1 shell, 2 switchgears, 3 insulation boards, 4 heat radiation racks, 5 heat release holes, 6 buffer springs, 7 limited blocks, 8 moisture-proof
Pipe, 9 clamp rings, 10 first springs, 11 silica-gel desiccants, 12 stomatas, 13 radiators, 14 motors, 15 fans, 16 temperature sensing
Device, 17 protective covers, 18 top covers, 19 relief holes, 20 straight troughs, 21 ventilation pipes, 22 pressure relief devices, 23 relief holes, 24 slide bars, 25 gears
Plate, 26 second springs, 27 iron plates, 28 magnet, 29 rubber sleeves.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides fixing type metal closing formula switchgear, as shown in Figure 1-3, include shell 1, shell 1
Inner wall bottom is fixedly installed with switchgear 2, and the two sides of switchgear 2 are fixedly installed with insulation board 3, using insulation board 3, rises
It to the effect for preventing electric leakage, avoids generating security risk because of electric leakage, the fixed peace in side of the insulation board 3 far from switchgear 2
There are two buffer springs 6 for dress, and when explosion time occurs, insulation board 3 squeezes buffer spring 6 and reduces impact force, carries out to internal unit
Buffering prevents internal unit from crashing through the inner wall of cabinet because of explosion, plays the effect of protection, buffer spring 6 is far from insulation board 3
One end and be located at shell 1 inner wall side be fixedly installed with limited block 7, fixed effect is played using limited block 7, prevents from delaying
Rush the inner wall angle tilt of spring 6 and shell 1 and influence buffering effect, the two sides of shell 1 and be located at shell 1 on the downside of offer
Through the heat release hole 5 of shell 1, the two sides of the bottom of shell 1 and be located at side of the insulation board 3 far from switchgear 2 be fixedly mounted
There is heat radiation rack 4, absorb the temperature that electronic equipment generates using heat radiation rack 4, and communicate the temperature to outside cabinet, the bottom of shell 1
It is fixedly attached rubber sleeve 29, using rubber sleeve 29, the effect of protection bottom of cabinet is played, since bottom of cabinet and ground connect
Touching, when ground humidity, cabinet body is easy dampness, or even cabinet body is made to get rusty, and has some potential safety problems, is kept away using rubber sleeve 29
Exempt from cabinet and ground face contact, the inner wall back side of shell 1 and the upside for being located at switchgear 2 are fixedly mounted there are two moisture-proof pipe 8, anti-
The inner annular distribution of damp pipe 8 is provided with clamp ring 9, and the outside of clamp ring 9 is fixedly installed with the first spring 10, and the inside of clamp ring 9 is set
It is equipped with silica-gel desiccant 11, the inner wall welding of the one end of the first spring 10 far from clamp ring 9 and moisture-proof pipe 8, silica-gel desiccant 11 is inhaled
The moisture in air is received, volume increases, and clamp ring 9 is close to the inner wall of moisture-proof pipe 8, and the first spring 10 is squeezed, and utilizes first
Spring 10 and being used cooperatively for clamp ring 9 play the role of fixed silica-gel desiccant 11, and the outer surface of moisture-proof pipe 8 is offered through anti-
The stomata 12 of damp pipe 8 is able to enter the moisture of air in moisture-proof pipeline 8 using stomata 12, two sides at the top of the inner wall of shell 1
It is fixedly installed with radiator 13, which is made by the cooperation of relief hole 19 and straight trough 20
With the pressure of cabinet to be discharged into the inside of top cover 18 using ventilation pipe 21, the cooperation of slide bar 24 and iron plate 27 is recycled to make
With the pressure in top cover 18 is discharged into outside cabinet, pressure release is played the role of, avoids in cabinet pressure excessive and explodes
Safety accident is caused, brings many convenient places for people.
It is fixedly installed with motor 14 at the top of the inner wall of radiator 13, the output end of motor 14 is fixedly installed with fan 15,
Temperature sensor 16, the output of temperature sensor 16 are fixedly installed at the top of the inner wall of shell 1 and between radiator 13
End and the input terminal of motor 14 are electrically connected, and temperature sensor 16 refers to the biography that can be experienced temperature and be converted into usable output signal
Sensor passes signal when the temperature in cabinet reaches predicted value, so that motor 14 is started to work, the outer surface of shell 1
And the upside for being located at heat release hole 5 is fixedly installed with protective cover 17, the top of protective cover 17 is fixedly installed with top cover 18, protective cover 17
Inner wall two sides offer straight trough 20, the side of the shell 1 and inside for being located at straight trough 20 offers the relief hole through shell 1
19, the top of straight trough 20 is mutually connected with ventilation pipe 21, and ventilation pipe 21 runs through the inner wall of protective cover 17 far from one end of straight trough 20
Top and the inside for extending to top cover 18,18 top two sides of top cover are fixedly installed with pressure relief device 22, and the one of pressure relief device 22
Side offers relief hole 23, and pressure relief device 22 is internally provided with slide bar 24, and the top of slide bar 24 is through the interior of pressure relief device 22
Wall top and the upside for extending to pressure relief device 22, the bottom of slide bar 24 run through the top of top cover 18 and extend to the interior of top cover 18
Portion, the bottom of slide bar 24 are fixedly installed with baffle 25, the outer surface of the slide bar 24 and inside fixing sleeve for being located at relief hole 23 is connected to
Iron plate 27, the outer surface of slide bar 24 and the top for being located at baffle 25 are fixedly installed with second spring 26, are risen using second spring 26
To the effect for resetting slide bar 24, when slide bar 24 is jacked up, second spring 26 is compacted, when the pressure in cabinet reduces, by
Be pulled again in second spring 26 and block hole, the top of top cover 18 and be located at slide bar 24 two sides be fixedly installed with magnet
28, fixed effect is played using magnet 28, enhances the effect that slide bar 24 resets, when avoiding cabinet internal pressure normal, iron plate
27 do not completely attach to keeping away in pressure relief device 22, and have the gap, and cause dust to enter, play suction using silica-gel desiccant 11
The moisture in cabinet is received, effect dry in cabinet is kept, drives fan 15 to rotate using motor 14, it is scattered to being carried out in cabinet
Heat, prevent the temperature inside cabinet excessively high by and burn out the electronic equipment in cabinet, while silica-gel desiccant 11 being dried up so that
Silica-gel desiccant 11 can reuse.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
Working principle：In use, heat radiation rack 4 absorbs a part of heat, passed by heat release hole 5, when warm in cabinet
Degree rising is too fast, and when reaching predicted value, temperature sensor 16 passes signal, and motor 14 is started to work, and drives fan 15
Rotation, heat is blown out from heat release hole 5, and when the pressure in cabinet is excessive, pressure is entered in straight trough 20 by relief hole 19, then
Entered in top cover 18 by ventilation pipe 21, then baffle 25 is jacked up by pressure, so that slide bar 24 drives iron plate 27 to rise, pressure release
Device 22 is communicated with top cover 18, and pressure is released.
In conclusion the fixing type metal closing formula switchgear, by being used cooperatively for relief hole 19 and straight trough 20, utilize
The pressure of cabinet is discharged into the inside of top cover 18 by ventilation pipe 21, is recycled being used cooperatively for slide bar 24 and iron plate 27, will be pushed up
Pressure in lid 18 is discharged into outside cabinet, plays the role of pressure release, avoids in cabinet pressure excessive and explosion occurs and causes to pacify
Full accident brings many convenient places for people.
Also, the moisture absorbed in cabinet is played using silica-gel desiccant 11, effect dry in cabinet is kept, utilizes electricity
Machine 14 drive fan 15 rotate, to radiating in cabinet, prevent the temperature inside cabinet excessively high by and burn out the electricity in cabinet
Sub- equipment, while silica-gel desiccant 11 being dried up, silica-gel desiccant 11 is reused.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. fixing type metal closing formula switchgear, including shell（1）, the shell（1）Inner wall bottom be fixedly installed with switch
Equipment（2）, it is characterised in that：The switchgear（2）Two sides be fixedly installed with insulation board（3）, the shell（1）Two
Side and be located at shell（1）Downside is offered through shell（1）Heat release hole（5）, the shell（1）The inner wall back side and be located at open
Close equipment（2）Upside be fixedly mounted there are two moisture-proof pipe（8）, the moisture-proof pipe（8）Inner annular distribution be provided with clamp ring
（9）, the clamp ring（9）Outside be fixedly installed with the first spring（10）, the clamp ring（9）Inside be provided with silica-gel desiccant
（11）, the shell（1）Inner wall at the top of two sides be fixedly installed with radiator（13）；
The radiator（13）Inner wall at the top of be fixedly installed with motor（14）, the motor（14）Output end be fixedly mounted
There is fan（15）, the shell（1）Outer surface and be located at heat release hole（5）Upside be fixedly installed with protective cover（17）, described
Protective cover（17）Top be fixedly installed with top cover（18）, the protective cover（17）Inner wall two sides offer straight trough（20）,
The shell（1）Side and be located at straight trough（20）Inside offer through shell（1）Relief hole（19）, the straight trough
（20）Top be mutually connected with ventilation pipe（21）, the ventilation pipe（21）Far from straight trough（20）One end run through protective cover（17）
Inner wall at the top of and extend to top cover（18）Inside, the top cover（18）Top two sides are fixedly installed with pressure relief device
（22）, the pressure relief device（22）Side offer relief hole（23）, the pressure relief device（22）Be internally provided with slide bar
（24）, the slide bar（24）Top run through pressure relief device（22）Inner wall at the top of and extend to pressure relief device（22）Upside,
The slide bar（24）Bottom run through top cover（18）Top and extend to top cover（18）Inside, the slide bar（24）Bottom
It is fixedly installed with baffle（25）, the slide bar（24）Outer surface and be located at relief hole（23）Inside fixing sleeve be connected to iron plate
（27）.
2. fixing type metal closing formula switchgear according to claim 1, it is characterised in that：The insulation board（3）It is separate
Switchgear（2）Side be fixedly mounted there are two buffer spring（6）, the buffer spring（6）Far from insulation board（3）One end
And it is located at shell（1）Inner wall side be fixedly installed with limited block（7）.
3. fixing type metal closing formula switchgear according to claim 1, it is characterised in that：The shell（1）Bottom
Two sides and be located at insulation board（3）Far from switchgear（2）Side be fixedly installed with heat radiation rack（4）, the shell（1）Bottom
Portion is fixedly attached rubber sleeve（29）.
4. fixing type metal closing formula switchgear according to claim 1, it is characterised in that：First spring（10）Far
From clamp ring（9）One end and moisture-proof pipe（8）Inner wall welding, the moisture-proof pipe（8）Outer surface offer through moisture-proof pipe（8）
Stomata（12）.
5. fixing type metal closing formula switchgear according to claim 1, it is characterised in that：The shell（1）Inner wall
Top and be located at radiator（13）Between be fixedly installed with temperature sensor（16）, the temperature sensor（16）Output end
With motor（14）Input terminal be electrically connected.
6. fixing type metal closing formula switchgear according to claim 1, it is characterised in that：The slide bar（24）Appearance
Face and be located at baffle（25）Top be fixedly installed with second spring（26）, the top cover（18）Top and be located at slide bar（24）
Two sides be fixedly installed with magnet（28）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964457.2A CN108879457A (en) | 2018-08-23 | 2018-08-23 | Fixing type metal closing formula switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964457.2A CN108879457A (en) | 2018-08-23 | 2018-08-23 | Fixing type metal closing formula switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108879457A true CN108879457A (en) | 2018-11-23 |
Family
ID=64321367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810964457.2A Withdrawn CN108879457A (en) | 2018-08-23 | 2018-08-23 | Fixing type metal closing formula switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108879457A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109982529A (en) * | 2019-03-19 | 2019-07-05 | 深圳市东明炬创电子有限公司 | A kind of demonstration switch for teleconference |
| CN110221663A (en) * | 2019-06-11 | 2019-09-10 | 朱蛟龙 | A kind of moisture-proof computer cabinet of recyclable moisture absorption |
| CN111817156A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | High-voltage switch cabinet |
| CN112260127A (en) * | 2020-10-26 | 2021-01-22 | 江苏聚源电气有限公司 | Insulation structure of metal closed type combined electrical apparatus shell |
-
2018
- 2018-08-23 CN CN201810964457.2A patent/CN108879457A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109982529A (en) * | 2019-03-19 | 2019-07-05 | 深圳市东明炬创电子有限公司 | A kind of demonstration switch for teleconference |
| CN110221663A (en) * | 2019-06-11 | 2019-09-10 | 朱蛟龙 | A kind of moisture-proof computer cabinet of recyclable moisture absorption |
| CN110221663B (en) * | 2019-06-11 | 2022-11-18 | 融科联创(天津)信息技术有限公司 | Circulated moisture absorption dampproofing computer machine case |
| CN111817156A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | High-voltage switch cabinet |
| CN111817156B (en) * | 2020-06-27 | 2022-02-15 | 浙江天润电气有限公司 | High-voltage switch cabinet |
| CN112260127A (en) * | 2020-10-26 | 2021-01-22 | 江苏聚源电气有限公司 | Insulation structure of metal closed type combined electrical apparatus shell |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |
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| WW01 | Invention patent application withdrawn after publication |