CN205248663U - Power cabinet - Google Patents
Power cabinet Download PDFInfo
- Publication number
- CN205248663U CN205248663U CN201521008981.0U CN201521008981U CN205248663U CN 205248663 U CN205248663 U CN 205248663U CN 201521008981 U CN201521008981 U CN 201521008981U CN 205248663 U CN205248663 U CN 205248663U
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- CN
- China
- Prior art keywords
- power cabinet
- element cell
- lower floor
- cabinet housing
- feet
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a power cabinet, it includes the power cabinet casing, the power cabinet casing is inside including upper element cell and lower floor's element cell, the upper strata element cell with lower floor's element cell separates through the baffle, be equipped with the air heater on the lateral wall of lower floor's element cell, be equipped with logical terminal on the bottom plate of lower floor's element cell, still be equipped with the one -level drying cabinet in lower floor's element cell, be equipped with second grade drying cabinet, temperature sensor, humidity transducer and discharge fan on the lateral wall of upper strata element cell, be located be equipped with the PLC controller on the face of power cabinet casing top, be located be equipped with damp proof screen panel on the power cabinet casing bottom face. The utility model discloses simple structure, convenient operation, it is convenient to safeguard, and the feasibility is strong, has solved power cabinet commonly used and has easily taken place the equipment short circuit, and the electric leakage reaches ageing scheduling problem, has greatly improved power cabinet's factor of safety.
Description
Technical field
The utility model relates to Electrical Control Technology field, more specifically relates to a kind of power cabinet.
Background technology
Power cabinet is the electrical control cabinet combination that the normal operation of showing entire machine provides power,There are contactor, frequency converter, high-voltage board, transformer etc. Power cabinet has to consumer to be carriedPower supply source, starts consumer, the checkout equipment function such as whether run well. The peace of power cabinetDress is divided into two kinds of suspension type and console modes, and wherein the power cabinet of console mode is offered link tester in bottomHole, communicates with underground wire casing when installation. In the time adopting console mode power cabinet, power cabinet is justThe temperature of normal inside in service is higher, now, if air themperature is lower, can be because of in power cabinetOuter temperature deviation is compared with large and affect the normal operation of power cabinet, again or because of the humidity of kiss the earthGreatly, cause air moisture part to be penetrated in power cabinet from bottom, these air enter into powerIn cabinet, will produce the globule, common drying box equipment cannot meet absorption dehydration effect,Time has been grown or can cause electrical equipment short circuit, electric leakage, and accelerated ageing, affects electrical equipmentSafe operation, there is great potential safety hazard etc.; In addition power cabinet knot of the prior art,Fruit is all partially complicated, is unfavorable for the carrying out of maintenance work. Therefore, need to provide a kind of new technologyScheme solves.
Utility model content
It is a kind of simple in structure that technical problem to be solved in the utility model is to provide, operation sideJust, easy to maintenance, feasibility is strong, has solved conventional power cabinet equipment short circuit easily occurs, electric leakageAnd the problem such as aging, safety coefficient and the service life of greatly having improved power cabinet.
For achieving the above object, the utility model provides following technical scheme: a kind of power cabinet,It comprises power cabinet housing, and described power cabinet enclosure interior comprises upper unit chamber and lower floor unitChamber, described upper unit chamber and described lower floor element cell separate by dividing plate, described lower floor unitThe sidewall of chamber is provided with air-heater, and the base plate of described lower floor element cell is provided with logical terminal, described inIn lower floor's element cell, be also provided with one-level drying box, the sidewall of described upper unit chamber is provided with secondaryDrying box, temperature sensor, humidity sensor and scavenger fan, be positioned at described power cabinet shellBody top end face is provided with PLC controller, is positioned at described power cabinet housing bottom face and is provided with damp proofGuard.
As optimal technical scheme, on described power cabinet housing, be also provided with power cabinet housing door, instituteFrame surrounding and the described power cabinet shell frame surrounding of stating power cabinet housing door are equipped with magneticSealing strip, and magnetic sealing strip and the described power cabinet of described power cabinet housing doorjamb surroundingThe magnetic sealing strip of shell frame surrounding is corresponding setting.
As optimal technical scheme, be positioned at four corners on described power cabinet housing bottom faceBe equipped with a feet, and described feet is Liftable type feet, at described powerThe lateral wall upper surface of cabinet housing is provided with radiator window, and described radiator window is array radiator window.
As optimal technical scheme, on described dividing plate, be evenly processed with some passages, and instituteStating logical terminal is connected with described upper unit chamber through dividing plate.
Compared with prior art, the beneficial effects of the utility model are: when temperature higher levels of humidityWhen large air flow in line unit from underground cable groove, temperature sensor and humidity sensorCan respond to the temperature and humidity in power cabinet, in the time that temperature and humidity reaches safety coefficient, can lead toCross PLC controller startup air-heater and scavenger fan and carry out evaporation drying and cooling processing, preventIn power cabinet, excess Temperature occurs that circuit burns, and has also prevented that solidifying frost from appearring in the air that humidity is largerAdhere to and occur on the line short circuit and leaky with the globule; What on cabinet housing bottom face, arrange is anti-Wet guard, can effectively prevent the air entry-line unit that surface humidity is larger, circuit listFirsts and seconds drying box in unit also all plays prevention and desiccation; Establishing of magnetic sealing stripPut the further sealing property that improves power cabinet; What on power cabinet housing bottom face, arrange risesFall formula feet and be convenient to movement and the maintenance of power cabinet; On array radiator window, dividing plate, evenly addThe passage of work is all conducive to flowing of air and heat radiation.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure: 1-power cabinet housing; 2-upper unit chamber; 3-lower floor element cell; 4-dividing plate;5-air-heater; 6-leads to terminal; 7-one-level drying box; 8-secondary drying case; 9-temperature sensor;10-humidity sensor; 11-scavenger fan; 12-PLC controller; The damp proof guard of 13-; 14-Power cabinet housing door; 15-magnetic sealing strip; 16-feet; 17-radiator window; 18-passage.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, in the utility model embodimentTechnical scheme be clearly and completely described, obviously, described embodiment is only thisUtility model part embodiment, instead of whole embodiment. Based in the utility modelEmbodiment, those of ordinary skill in the art obtain under creative work prerequisite not makingEvery other embodiment, belongs to the scope that the utility model is protected.
Refer to Fig. 1: a kind of power cabinet, it comprises power cabinet housing 1, in power cabinet housing 1Portion comprises upper unit chamber 2 and lower floor's element cell 3, and upper unit chamber 2 is passed through with lower floor's element cell 3Dividing plate 4 separates, and the sidewall of lower floor's element cell 3 is provided with air-heater 5, the base plate of lower floor's element cell 3Be provided with logical terminal 6, in lower floor's element cell 3, be also provided with one-level drying box 7, upper unit chamber 2Sidewall be provided with secondary drying case 8, temperature sensor 9, humidity sensor 10 and exhaust windFan 11, is positioned at power cabinet housing 1 top end face and is provided with PLC controller 12, is positioned at power cabinet housing1 bottom face is provided with damp proof guard 13; On power cabinet housing 1, be also provided with power cabinet housing door 14,The frame surrounding of power cabinet housing door 14 and power cabinet housing 1 frame surrounding are equipped with magnetic sealBar 15, and magnetic sealing strip 15 and the power cabinet housing 1 of power cabinet housing door 14 frame surroundingsThe magnetic sealing strip 15 of frame surrounding is corresponding setting; On power cabinet housing 1 bottom face fourIndividual corner is equipped with a feet 16, and feet 16 is Liftable type feet,The lateral wall upper surface of power cabinet housing 1 is provided with radiator window 17, and radiator window 17 is array heat radiationsWindow; On dividing plate 4, be evenly processed with some passages 18, and logical terminal 6 be through dividing plate 4 withUpper unit chamber 2 is connected. The air larger when temperature higher levels of humidity enters from underground cable concentrated flowWhen interior to line unit, temperature sensor 9 and humidity sensor 10 can be responded to the temperature in power cabinetsDegree and humidity, in the time that temperature and humidity reaches safety coefficient, can start by PLC controller 12Air-heater 5 and scavenger fan 11 carry out evaporation drying and cooling is processed, and prevents power in-cabinet temperatureToo highly occur that circuit burns, also prevented that the air that humidity is larger from occurring that solidifying frost and the globule are attached toOn circuit, there is short circuit and leaky; The damp proof guard 13 arranging on cabinet housing bottom face, energyThe enough air entry-line unit that surface humidity is larger, one-levels in line unit of effectively preventingAlso all play prevention and desiccation with secondary drying case; Arranging further of magnetic sealing strip 15Improve the sealing property of power cabinet; The Liftable type arranging on power cabinet housing 1 bottom face props upSpike 16 is convenient to movement and the maintenance of power cabinet; On array radiator window 17, dividing plate 4, evenly addThe passage 18 of work is all conducive to flowing of air and heat radiation.
The utility model operation principle: when the larger air of temperature higher levels of humidity is from underground cable concentrated flowEnter in line unit time, temperature sensor 9 and humidity sensor 10 can induction power cabinets inTemperature and humidity, in the time that temperature and humidity reaches safety coefficient, can pass through PLC controller12 startup air-heaters 5 and scavenger fan 11 carry out evaporation drying and cooling is processed, anti-stopping powerIn-cabinet temperature is too high occurs that circuit burns, and has also prevented that solidifying frost and water from appearring in the air that humidity is largerPearl adheres to and occurs on the line short circuit and leaky; The damp proof net arranging on cabinet housing bottom faceCover 13, can effectively prevent the air entry-line unit that surface humidity is larger, circuit listFirsts and seconds drying box in unit also all plays prevention and desiccation; Magnetic sealing strip 15The further sealing property that improves power cabinet is set; On power cabinet housing 1 bottom face, arrangeLiftable type feet 16 be convenient to movement and the maintenance of power cabinet; Array radiator window 17,On dividing plate 4, evenly the passage 18 of processing is all conducive to flowing of air and heat radiation.
Although illustrated and described embodiment of the present utility model, common for this areaTechnical staff, is appreciated that in the situation that not departing from principle of the present utility model and spiritCan carry out multiple variation, amendment, replacement and modification to these embodiment, of the present utility modelScope is limited by claims and equivalent thereof.
Claims (4)
1. a power cabinet, it comprises power cabinet housing, described power cabinet enclosure interior comprisesLayer element cell and lower floor's element cell, is characterized in that: described upper unit chamber and described lower floor are singleUnit chamber separates by dividing plate, and the sidewall of described lower floor element cell is provided with air-heater, described lower floorThe base plate of element cell is provided with logical terminal, in described lower floor element cell, is also provided with one-level drying box,The sidewall of described upper unit chamber is provided with secondary drying case, temperature sensor, humidity sensorAnd scavenger fan, be positioned at described power cabinet housing top end face and be provided with PLC controller, be positioned atDescribed power cabinet housing bottom face is provided with damp proof guard.
2. a kind of power cabinet according to claim 1, is characterized in that: described power cabinet shellOn body, be also provided with power cabinet housing door, the frame surrounding of described power cabinet housing door and described powerCabinet shell frame surrounding is equipped with magnetic sealing strip, and described power cabinet housing doorjamb surroundingMagnetic sealing strip and the magnetic sealing strip of described power cabinet shell frame surrounding be corresponding establishingPut.
3. a kind of power cabinet according to claim 1, is characterized in that: be positioned at described powerFour corners on cabinet housing bottom face are equipped with a feet, and described feet isLiftable type feet, is provided with radiator window in the lateral wall upper surface of described power cabinet housing, instituteStating radiator window is array radiator window.
4. a kind of power cabinet according to claim 1, is characterized in that: on described dividing plate allEvenly be processed with some passages, and described logical terminal is through dividing plate and described upper unit chamberBe connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008981.0U CN205248663U (en) | 2015-12-03 | 2015-12-03 | Power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008981.0U CN205248663U (en) | 2015-12-03 | 2015-12-03 | Power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248663U true CN205248663U (en) | 2016-05-18 |
Family
ID=55947736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521008981.0U Expired - Fee Related CN205248663U (en) | 2015-12-03 | 2015-12-03 | Power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205248663U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793644A (en) * | 2017-01-23 | 2017-05-31 | 合肥凯高电气设备有限公司 | A kind of outdoor moisture-proof for frequency converter installs case |
| CN108172365A (en) * | 2018-01-28 | 2018-06-15 | 淮安信息职业技术学院 | A kind of high-tension transformer protective device and electronic equipment |
| CN112864990A (en) * | 2021-02-26 | 2021-05-28 | 丁小燚 | Insulating ageing resistance PVC crane span structure wire casing |
-
2015
- 2015-12-03 CN CN201521008981.0U patent/CN205248663U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793644A (en) * | 2017-01-23 | 2017-05-31 | 合肥凯高电气设备有限公司 | A kind of outdoor moisture-proof for frequency converter installs case |
| CN108172365A (en) * | 2018-01-28 | 2018-06-15 | 淮安信息职业技术学院 | A kind of high-tension transformer protective device and electronic equipment |
| CN112864990A (en) * | 2021-02-26 | 2021-05-28 | 丁小燚 | Insulating ageing resistance PVC crane span structure wire casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20191203 |