CN207303763U - A kind of external heat radiation electric power cabinet - Google Patents
A kind of external heat radiation electric power cabinet Download PDFInfo
- Publication number
- CN207303763U CN207303763U CN201721009270.4U CN201721009270U CN207303763U CN 207303763 U CN207303763 U CN 207303763U CN 201721009270 U CN201721009270 U CN 201721009270U CN 207303763 U CN207303763 U CN 207303763U
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- China
- Prior art keywords
- cabinet
- bellows
- stent
- cooling device
- external cooling
- 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 kind of external heat radiation electric power cabinet, including cabinet and external cooling device, the external cooling device includes chassis, stent, bellows, control cabinet and extractor fan, and the undersurface of bottom disc has cushion pad, and stent and bellows are located on chassis, bellows are located on rear side of stent, control cabinet is located at stent lower part, and the bellows are equipped with suction opening, and suction opening is equipped with wind turbine, blast pipe is equipped with the top of bellows, valve is equipped with blast pipe；Carriage center has neutral area, and the side wall of neutral area both sides is equipped with lifting groove；Controller is equipped with control cabinet, the output terminal of the controller is electrically connected with telescopic driver and wind turbine.This external heat radiation electric power cabinet, fan is not provided with cabinet, and the hot-air in cabinet is taken away using external cooling device, wind turbine as air flow power unit is only located in external cooling device, vibrations can be less delivered on cabinet caused by it, it is ensured that the normal work of electric equipment element.
Description
Technical field
A kind of electric power cabinet is the utility model is related to, especially a kind of external heat radiation electric power cabinet.
Background technology
Electric power cabinet is that common electrical equipment, electrical cabinet, switchgear, power distribution cabinet etc. belongs to this kind of, work of electric power cabinet
By the use of being receiving carrier as electric equipment element, various electric equipment elements are installed therein, it is well known that electrical equipment member
Part can produce heat at work so that electric power cabinet interior space temperature raises, and when electric power cabinet internal temperature is excessive, electrically sets
The job stability of standby element can decline, the PLC, microcontroller such as control core be easy cause processing speed decline or
The situation of crash, in addition other electric equipment elements its service life, therefore, electric power can be also influenced because being chronically at high temperature
Cabinet needs timely to radiate.
Present electric power cabinet is typically employed on cabinet and opens up air-inlet window and air outlet window in order to ensure heat dissipation performance, into
Fan is set at air regulator or air outlet window, by the use of fan as the power of air-flow, exterior colder air is pumped into cabinet in time, and
Internal hot-air is outwards discharged in time, so that the temperature in electric power cabinet is in rational section, so that really after inside and outside convection current
Protect the normal work and use service life of electric equipment element.
But this kind of electric power cabinet solves the problems, such as heat dissipation, but another question is triggered, i.e., fan is as gas
The power unit of driving is flowed, triggers lasting vibrations in rotary course, these small vibrations exist for a long time, to inside
Electric equipment element such as easily makes the gadget inside electric equipment element loosen, come off, Huo Zhejie there is also the influence of a bit
It is tactile bad, while also easily cause the crash of control unit, in electric control system, any one link, any one electricity
Gas component goes wrong, and can all cause the work of whole system abnormal, so as to cause accident or loss.Due to depositing in the prior art
In above-mentioned technical problem, it is therefore necessary to which electric power cabinet is improved.
The content of the invention
The purpose of this utility model is that designed to solve the deficiency of above-mentioned technology a kind of reduces the external of vibrations
Radiate electric power cabinet.
External heat radiation electric power cabinet designed by the utility model, including cabinet and the external heat radiation dress on rear side of cabinet
Put, cabinet is equipped with air-inlet window and air outlet, and air outlet is opposite with external cooling device；It is characterized in that：
The external cooling device includes chassis, stent, bellows, control cabinet and extractor fan, and the undersurface of bottom disc has
Cushion pad, stent and bellows are located on chassis, and bellows are located on rear side of stent, and control cabinet is located at stent lower part, is set on the bellows
There is suction opening, suction opening is equipped with wind turbine, and blast pipe is equipped with the top of bellows, and valve is equipped with blast pipe；In the stent
The heart has neutral area, and the side wall of neutral area both sides is equipped with lifting groove；
The extractor fan includes suction hood, telescoping tube one, L-shaped bend pipe, telescoping tube two, sliding block and telescopic driver,
The suction hood front end face is equipped with sealing ring, rear end face is equipped with discharge pipe；The telescoping tube one is connected to the discharge pipe of suction hood
Between the horizontal inlet of L-shaped bend pipe, the vertical outlet that the telescoping tube two is connected to L-shaped bend pipe is corresponding with one of them
Between blast pipe；The sliding block is located in the neutral area of stent, and sliding block both ends are provided through the screw rod of lifting groove, in screw rod end
Equipped with the nut for locking sliding block；The slip front is equipped with installing plate, and the telescopic driver is mounted on the installing plate,
The drive rod front end of telescopic driver is connected with suction hood, and the position on rear side of telescopic driver is equipped with curved on a mounting board
Tube socket, the horizontal component of the L-shaped bend pipe pass through the bent tube holder and neutral area；
Controller is equipped with control cabinet, the output terminal of the controller is electrically connected with telescopic driver and wind turbine.
Wherein, the telescopic driver is push-rod electric machine or cylinder.
External heat radiation electric power cabinet designed by the utility model, its beneficial effect are：Wind is not provided with electric power cabinet cabinet
Fan, and taken away the hot-air in cabinet using external cooling device, exterior colder air fills at air-inlet window, makes cabinet
Interior temperature is reduced, and external cooling device and cabinet are two independent devices, and the wind turbine as air flow power unit is only
In external cooling device, vibrations caused by it can be less delivered on cabinet, be located at compared to fan in cabinet
Existing scheme, this mode can reduce the influence that fan vibration is brought, it is ensured that the normal work of electric equipment element.
Brief description of the drawings
Fig. 1 is the structure diagram of embodiment 1；
Fig. 2 is the schematic diagram of stent；
Fig. 3 is the structure diagram of external cooling device；
In figure：Cabinet 1, air-inlet window 12, air outlet 13；
External cooling device 2, chassis 21, stent 22, bellows 23, control cabinet 24, cushion pad 25, wind turbine 26, blast pipe 27,
Suction opening 28, neutral area 29, lifting groove 210；
Extractor fan 3, suction hood 31, telescoping tube 1, L-shaped bend pipe 33, telescoping tube 2 34, sliding block 35, telescopic driver
36th, sealing ring 37, discharge pipe 38, screw rod 39, nut 310, installing plate 311, bent tube holder 312；
Controller 4.
Embodiment
Below by embodiment combination attached drawing, the utility model will be further described.
Embodiment 1：
As shown in Figure 1, 2, 3, the described external heat radiation electric power cabinet of the present embodiment, including cabinet 1 and after cabinet 1
The external cooling device 2 of side, cabinet 1 are equipped with air-inlet window 12 and air outlet 13, and air outlet 13 is opposite with external cooling device 2；
It is characterized in that：
The external cooling device 2 includes chassis 21, stent 22, bellows 23, control cabinet 24 and extractor fan 3, the bottom
21 bottom surface of disk has cushion pad 25, and the effect of cushion pad 25 is to absorb vibrations caused by wind turbine 26, and chassis 21 is preferably made
Heavier structure, if quality is 10kg-20kg, heavier chassis 21 can more consolidate, and it is overall to reduce external cooling device 2
's（As caused by wind turbine 26）Vibrations；Stent 22 and bellows 23 are located on chassis 21, and bellows 23 are located at the rear side of stent 22, control cabinet
24 are located at 22 lower part of stent, and the bellows 23 are equipped with suction opening 28, and suction opening 28 is equipped with wind turbine 26, are set at the top of bellows 23
There is blast pipe 27, valve is equipped with blast pipe 27；22 center of stent has neutral area 29, the side wall of 29 both sides of neutral area
It is equipped with lifting groove 210；
The extractor fan 3 includes suction hood 31, telescoping tube 1, L-shaped bend pipe 33, telescoping tube 2 34,35 and of sliding block
Telescopic driver 36,31 front end face of suction hood is equipped with sealing ring 37, rear end face is equipped with discharge pipe 38；The telescoping tube 1
It is connected between the discharge pipe 38 of suction hood 31 and the horizontal inlet of L-shaped bend pipe 33, the telescoping tube 2 34 is connected to L-shaped bend pipe
Between 33 vertical outlet and one of them corresponding blast pipe 27；The sliding block 35 is located in the neutral area 29 of stent 22,
35 both ends of sliding block are provided through the screw rod 39 of lifting groove 210, and the nut 310 for locking sliding block 35 is equipped with 39 end of screw rod；
35 front end of sliding block is equipped with installing plate 311, and the telescopic driver 36 is on the installing plate 311, telescopic driver 36
Drive rod front end be connected with suction hood 31, be equipped with bend pipe positioned at the position of the rear side of telescopic driver 36 on installing plate 311
Seat 312, the horizontal component of the L-shaped bend pipe 33 passes through the bent tube holder 312 and neutral area 29；Such structure, in nut
After 310 unclamp, then sliding block 35 oscilaltion untill 31 face air outlet of suction hood, can fasten spiral shell in neutral area 29
Mother 310 fixes 3 position of extractor fan, and such mode facilitates external cooling device 2 to coordinate the cabinets 1 of various different heights；
The presence of telescoping tube 2 34 make it that the position in up and down adjustment of extractor fan 3 is unrestricted；When needing exhausting heat radiation, stretch and drive
The dynamic action of device 36 can push ahead suction hood 31, sealing ring 37 is fitted on cabinet, after wind turbine 26 acts, in chamber 11
Hot-air can pass through air outlet 12, suction hood 31, discharge pipe 38, telescoping tube 1, L-shaped bend pipe 33, telescoping tube 2 34, inlet air
Pipe 27 enters bellows 27, is then discharged by wind turbine 26；Telescoping tube 1 so that suction hood 31 in front and rear adjusting, position is not
It is restricted；Wherein, telescoping tube 1 and telescoping tube 2 34 can use plastics pleated tube（Usually used in the air outlet pipe of kitchen ventilator
Arrive）.
Controller 4 is equipped with control cabinet 24, output terminal and the telescopic driver 36 and wind turbine 26 of the controller 4 are electrically connected
Connect, wherein the connection of control cabinet 24 control telescopic driver 36 and wind turbine 26 are the prior arts.
Wherein, the telescopic driver 36 is push-rod electric machine, when push-rod electric machine is in range, pastes sealing ring 37
Close on cabinet, it is necessary to which explanation is：Sealing ring 37 preferably uses softer material, because it is the portion uniquely contacted with cabinet
Part, there is preferable pooling feature to can absorb vibrations, reduce the transmission of vibrations, in addition telescopic driver 36 can also use gas
Cylinder.
The described external heat radiation electric power cabinet of the present embodiment, its beneficial effect are：Fan is not provided with electric power cabinet cabinet,
And taken away the hot-air in cabinet using external cooling device, exterior colder air fills at air-inlet window, makes in cabinet
Temperature is reduced, and external cooling device and cabinet are two independent devices, the only position of the wind turbine as air flow power unit
In in external cooling device, vibrations caused by it can be less delivered on cabinet, be located at compared to fan in cabinet
Existing scheme, this mode can reduce the influence that fan vibration is brought, it is ensured that the normal work of electric equipment element.
Claims (2)
1. a kind of external heat radiation electric power cabinet, including cabinet（1）And positioned at cabinet（1）The external cooling device of rear side（2）, cabinet
（1）It is equipped with air-inlet window（12）And air outlet（13）, air outlet（13）With external cooling device（2）Relatively；It is characterized in that：
The external cooling device（2）Including chassis（21）, stent（22）, bellows（23）, control cabinet（24）And extractor fan
（3）, the chassis（21）Bottom surface has cushion pad（25）, stent（22）And bellows（23）It is located at chassis（21）On, bellows（23）
Positioned at stent（22）Rear side, control cabinet（24）It is located at stent（22）Lower part, the bellows（23）It is equipped with suction opening（28）, exhausting
Mouthful（28）It is equipped with wind turbine（26）, in bellows（23）Top is equipped with blast pipe（27）, in blast pipe（27）It is equipped with valve；It is described
Stent（22）Center has neutral area（29）, neutral area（29）The side wall of both sides is equipped with lifting groove（210）；
The extractor fan（3）Including suction hood（31）, telescoping tube one（32）, L-shaped bend pipe（33）, telescoping tube two（34）, it is sliding
Block（35）And telescopic driver（36）, the suction hood（31）Front end face is equipped with sealing ring（37）, rear end face be equipped with discharge pipe
（38）；The telescoping tube one（32）It is connected to suction hood（31）Discharge pipe（38）With L-shaped bend pipe（33）Horizontal inlet between,
The telescoping tube two（34）It is connected to L-shaped bend pipe（33）Vertical outlet and one of them corresponding blast pipe（27）Between；
The sliding block（35）It is located at stent（22）Neutral area（29）It is interior, sliding block（35）Both ends are provided through lifting groove（210）Screw rod
（39）, in screw rod（39）End, which is equipped with, is used for locking sliding block（35）Nut（310）；The sliding block（35）Front end is equipped with installing plate
（311）, the telescopic driver（36）Mounted in the installing plate（311）On, telescopic driver（36）Drive rod front end with take out
Suction hood（31）It is connected, in installing plate（311）It is upper to be located at telescopic driver（36）The position of rear side is equipped with bent tube holder（312）, institute
State L-shaped bend pipe（33）Horizontal component pass through the bent tube holder（312）And neutral area（29）；
In control cabinet（24）It is interior to be equipped with controller（4）, the controller（4）Output terminal and telescopic driver（36）And wind turbine（26）
It is electrically connected.
2. electric power cabinet according to claim 1, it is characterized in that the telescopic driver（36）It is push-rod electric machine or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009270.4U CN207303763U (en) | 2017-08-13 | 2017-08-13 | A kind of external heat radiation electric power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009270.4U CN207303763U (en) | 2017-08-13 | 2017-08-13 | A kind of external heat radiation electric power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207303763U true CN207303763U (en) | 2018-05-01 |
Family
ID=62443834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721009270.4U Expired - Fee Related CN207303763U (en) | 2017-08-13 | 2017-08-13 | A kind of external heat radiation electric power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207303763U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111740334A (en) * | 2020-07-24 | 2020-10-02 | 广东电网有限责任公司惠州供电局 | Heat radiator |
| CN112873162A (en) * | 2021-01-12 | 2021-06-01 | 上海强傲信息技术有限公司 | Universal base for intelligent service robot |
-
2017
- 2017-08-13 CN CN201721009270.4U patent/CN207303763U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111740334A (en) * | 2020-07-24 | 2020-10-02 | 广东电网有限责任公司惠州供电局 | Heat radiator |
| CN111740334B (en) * | 2020-07-24 | 2022-04-22 | 广东电网有限责任公司惠州供电局 | Heat radiator |
| CN112873162A (en) * | 2021-01-12 | 2021-06-01 | 上海强傲信息技术有限公司 | Universal base for intelligent service robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20180813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |