CN207458717U - A kind of automatic powerstat - Google Patents
A kind of automatic powerstat Download PDFInfo
- Publication number
- CN207458717U CN207458717U CN201721596147.7U CN201721596147U CN207458717U CN 207458717 U CN207458717 U CN 207458717U CN 201721596147 U CN201721596147 U CN 201721596147U CN 207458717 U CN207458717 U CN 207458717U
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- CN
- China
- Prior art keywords
- fixedly connected
- inner cavity
- housing
- temperature sensor
- cavity
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Abstract
The utility model discloses a kind of automatic powerstats, including housing, the first temperature sensor is fixedly connected at the top of the housing cavity, second temperature sensor is fixedly connected at the top of the housing, the top of the housing cavity and semiconductor cooling device is fixedly connected on the left of the first temperature sensor, heat dissipation cavity is offered on the left of the housing cavity, the bottom of the heat dissipation cavity inner cavity is fixedly connected with fixed seat.The utility model is by setting housing, the first temperature sensor, second temperature sensor, semiconductor cooling device, heat dissipation cavity, fixed seat, supporting rod, cooling fan, radiator fan, power frequency modulation device, the second through hole and the cooperation of microcontroller, it is poor to solve traditional transformer heat dissipation effect, all it is simply to be radiated by cooling fin, it is permanent previous, easily inside transformer element is caused to damage, the problem of so as to reduce transformer service life.
Description
Technical field
The utility model is related to technical field of transformer equipment, are specially a kind of automatic powerstat.
Background technology
Transformer can convert electric energy to high voltage low current form, and then reconvert is gone back, therefore is substantially reduced
Loss of the electric energy in transmission process so that the economic fed distance of electric energy reaches farther, transformer in use due to
When the iron core and copper band of inside transformer pass through electric current, a part of electric energy can be converted into thermal energy by internal resistance, thus
When transformer lasts work, the in vivo temperature of case can constantly rise, and the D.C. resistance in copper band can be with temperature when the temperature is excessively high
It raises and increases, therefore the electricity that transformer is lost in applied at elevated temperature can increase, and existing transformer passes through housing mostly
External cooling fin heat dissipation, heat dissipation effect is poor, causes to reduce transformer service life, adds use cost, for this purpose, I
Propose a kind of automatic powerstat.
Utility model content
The purpose of this utility model is to provide a kind of automatic powerstats, possess good heat dissipation effect, extend change
The advantages of depressor service life, solving traditional transformer is radiated by cooling fin, and heat dissipation effect is poor, seriously
The problem of reducing transformer service life.
To achieve the above object, the utility model provides following technical solution：A kind of automatic powerstat, including shell
Body is fixedly connected with the first temperature sensor at the top of the housing cavity, and the second temperature is fixedly connected at the top of the housing
It spends sensor, the top of the housing cavity and semiconductor refrigerating dress is fixedly connected on the left of the first temperature sensor
It puts, heat dissipation cavity is offered on the left of the housing cavity, the bottom of the heat dissipation cavity inner cavity is fixedly connected with fixed seat, described solid
Supporting rod is fixedly connected at the top of reservation, cooling fan is fixedly connected at the top of the supporting rod, the cooling fan
Output terminal is connected with radiator fan, and power frequency modulation device, the heat dissipation are fixedly connected on the left of the cooling fan inner cavity
Offer the second through hole on the left of chamber, the bottom on the left of the housing cavity is fixedly connected with microcontroller, and first temperature passes
Sensor and the output terminal of second temperature sensor are unidirectionally electrically connected with the input terminal of microcontroller, the output terminal of the microcontroller
It is unidirectionally electrically connected with the input terminal of power frequency modulation device, the output terminal of the power frequency modulation device and the input terminal of cooling fan are unidirectional
It is electrically connected.
Preferably, semiconductor chilling plate, the semiconductor are fixedly connected at the top of the semiconductor cooling device inner cavity
The surface of cooling piece is fixedly connected with multiple cool guide sheets, the inner cavity of the semiconductor cooling device and positioned at semiconductor chilling plate
Bottom is fixedly connected with conduction cooling fan, and the bottom of the semiconductor cooling device offers first through hole.
Preferably, the bottom of the housing cavity is fixedly connected with drying box, and the inner cavity of the drying box is provided with multiple
Drier.
Preferably, the both sides of the housing bottom have been fixedly connected with pedestal, and the surface of the pedestal is fixedly connected with admittedly
Determine part, the both sides of the fixing piece have been fixedly connected with fixed link, and the bottom of the pedestal is fixedly connected with surge tank, the bottom
The bottom of seat is through surge tank and extends to the inner cavity of surge tank, the inner cavity of the surge tank and the bottom fixation company for being located at pedestal
It is connected to bearing plate, the inner cavity of the surge tank and is fixedly connected with multiple damping springs, the damping positioned at the bottom of bearing plate
The inner cavity that the both sides of box cavity offer sliding slot described in sliding slot slidably connects sliding block.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by setting housing, the first temperature sensor, second temperature sensor, semiconductor refrigerating to fill
It puts, the cooperation of heat dissipation cavity, fixed seat, supporting rod, cooling fan, radiator fan, power frequency modulation device, the second through hole and microcontroller,
It is poor to solve traditional transformer heat dissipation effect, is simply radiated by cooling fin, it is permanent previous, easily to becoming
Depressor internal element causes to damage, the problem of so as to reduce transformer service life.
2nd, the utility model is effectively reduced by being provided with semiconductor chilling plate, cool guide sheet and conduction cooling fan in housing
Portion's temperature so as to improve the operational efficiency of transformer, by being provided with first through hole, facilitates cold air to enter the inner cavity of housing,
By being provided with drying box and drier, it ensure that the drying property of enclosure interior, prevent that moisture is excessive, so as to cause enclosure interior
The problem of element damages by being provided with pedestal, fixing piece and fixed link, enhances the stability of housing, passes through setting
Surge tank, bearing plate and damping spring, play damping effect, slow down the pressure that pedestal is born, extend making for pedestal
With the service life, by being provided with sliding slot and sliding block, when slowing down bearing plate movement, the resistance that is subject to.
Description of the drawings
Fig. 1 is the utility model left side sectional view；
Fig. 2 is the utility model front view；
Fig. 3 is enlarged drawing at A in the utility model Fig. 2；
Fig. 4 is Tthe utility model system schematic diagram.
In figure：1 housing, 2 first temperature sensors, 3 second temperature sensors, 4 semiconductor cooling devices, 5 semiconductor systems
Cold, 6 cool guide sheets, 7 conduction cooling fans, 8 first through hole, 9 heat dissipation cavities, 10 fixed seats, 11 supporting rods, 12 cooling fans, 13 heat dissipation
Fan, 14 power frequency modulation devices, 15 second through holes, 16 microcontrollers, 17 drying boxes, 18 drier, 19 pedestals, 20 fixing pieces, 21 are consolidated
Fixed pole, 22 surge tanks, 23 bearing plates, 24 damping springs, 25 sliding slots, 26 sliding blocks.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, a kind of automatic powerstat, including housing 1, the bottom of 1 inner cavity of housing is fixedly connected with
Drying box 17, the inner cavity of drying box 17 are provided with multiple drier 18, by being provided with drying box 17 and drier 18, ensure that
Drying property inside housing 1 prevents that moisture is excessive, the problem of damage so as to cause 1 internal element of housing, 1 bottom of housing
Both sides be fixedly connected with pedestal 19, the surface of pedestal 19 is fixedly connected with fixing piece 20, and the both sides of fixing piece 20 are fixed
Fixed link 21 is connected with, the bottom of pedestal 19 is fixedly connected with surge tank 22, and the bottom of pedestal 19 through surge tank 22 and extends
To the inner cavity of surge tank 22, the inner cavity of surge tank 22 and bearing plate 23, surge tank 22 are fixedly connected with positioned at the bottom of pedestal 19
Inner cavity and be fixedly connected with multiple damping springs 24 positioned at the bottom of bearing plate 23, the both sides of 22 inner cavity of surge tank offer
The inner cavity of 25 sliding slot 25 of sliding slot slidably connects sliding block 26, by being provided with pedestal 19, fixing piece 20 and fixed link 21, enhances
The stability of housing 1 by being provided with surge tank 22, bearing plate 23 and damping spring 24, plays damping effect, slows down bottom
The pressure that seat 19 is born, extends the service life of pedestal 19, by being provided with sliding slot 25 and sliding block 26, slows down bearing plate 23
When mobile, the resistance that is subject to is fixedly connected with the first temperature sensor 2 at the top of 1 inner cavity of housing, and the top of housing 1, which is fixed, to be connected
It is connected to second temperature sensor 3, the top of 1 inner cavity of housing and being fixedly connected with positioned at the left side of the first temperature sensor 2 is partly led
System device for cooling 4 is fixedly connected with semiconductor chilling plate 5 at the top of 4 inner cavity of semiconductor cooling device, semiconductor chilling plate 5
Surface is fixedly connected with multiple cool guide sheets 6, the inner cavity of semiconductor cooling device 4 and is fixed positioned at the bottom of semiconductor chilling plate 5
Be connected with conduction cooling fan 7, the bottom of semiconductor cooling device 4 offers first through hole 8, by be provided with semiconductor chilling plate 5,
Cool guide sheet 6 and conduction cooling fan 7 effectively reduce 1 internal temperature of housing, so as to improve the operational efficiency of transformer, by setting
First through hole 8 has been put, cold air is facilitated to enter the inner cavity of housing 1, has offered heat dissipation cavity 9 on the left of 1 inner cavity of housing, in heat dissipation cavity 9
The bottom of chamber is fixedly connected with fixed seat 10, and the top of fixed seat 10 is fixedly connected with supporting rod 11, and the top of supporting rod 11 is consolidated
Surely cooling fan 12 is connected with, the output terminal of cooling fan 12 is connected with radiator fan 13, a left side for 12 inner cavity of cooling fan
Side is fixedly connected with power frequency modulation device 14, and the left side of heat dissipation cavity 9 offers the second through hole 15, and the bottom on the left of 1 inner cavity of housing is consolidated
Surely it is connected with microcontroller 16, the input terminal of the output terminal of the first temperature sensor 2 and second temperature sensor 3 with microcontroller 16
Unidirectional to be electrically connected, the output terminal of microcontroller 16 is unidirectionally electrically connected with the input terminal of power frequency modulation device 14, power frequency modulation device 14
The input terminal of output terminal and cooling fan 12 be unidirectionally electrically connected.
In use, by being provided with the first temperature sensor 2 and second temperature sensor 3, facilitate 1 inside temperature of detection housing
The ambient temperature of degree and housing 1, and detection data are transmitted in microcontroller 16, when 1 internal temperature of housing is higher than outside
During environment temperature, microcontroller 16 controls semiconductor cooling device 4 to freezing inside housing 1, and controls cooling fan 12, band
Dynamic radiator fan 13 inside housing 1 to radiating, after certain time heat dissipation was carried out, if the internal temperature of housing 1 is still big
In ambient temperature, microcontroller 16 then controls power frequency modulation device 14, adjusts 12 running frequency of cooling fan, more preferable so as to play
Heat dissipation effect, the device is easy to operate, radiates after being compared according to 1 internal temperature of housing and ambient temperature, voluntarily
Heat dissipation, substantially increases radiating efficiency, extends the service life of transformer.
In summary：The automatic powerstat passes through housing 1, the first temperature sensor 2, second temperature sensor
3rd, semiconductor cooling device 4, heat dissipation cavity 9, fixed seat 10, supporting rod 11, cooling fan 12, radiator fan 13, power frequency modulation device
14th, the cooperation of the second through hole 15 and microcontroller 16, it is poor to solve traditional transformer heat dissipation effect, be all by cooling fin into
The simple heat dissipation of row, it is permanent previous, easily inside transformer element is caused to damage, so as to reduce transformer service life
Problem.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of automatic powerstat, including housing（1）, it is characterised in that：The housing（1）The top of inner cavity, which is fixed, to be connected
It is connected to the first temperature sensor（2）, the housing（1）Top be fixedly connected with second temperature sensor（3）, the housing
（1）The top of inner cavity and positioned at the first temperature sensor（2）Left side be fixedly connected with semiconductor cooling device（4）, the shell
Body（1）Heat dissipation cavity is offered on the left of inner cavity（9）, the heat dissipation cavity（9）The bottom of inner cavity is fixedly connected with fixed seat（10）, institute
State fixed seat（10）Top be fixedly connected with supporting rod（11）, the supporting rod（11）Top be fixedly connected with cooling fan
（12）, the cooling fan（12）Output terminal be connected with radiator fan（13）, the cooling fan（12）A left side for inner cavity
Side is fixedly connected with power frequency modulation device（14）, the heat dissipation cavity（9）Left side offer the second through hole（15）, the housing（1）
Bottom on the left of inner cavity is fixedly connected with microcontroller（16）, first temperature sensor（2）And second temperature sensor（3）'s
Output terminal is and microcontroller（16）Input terminal be unidirectionally electrically connected, the microcontroller（16）Output terminal and power frequency modulation device
（14）Input terminal be unidirectionally electrically connected, the power frequency modulation device（14）Output terminal and cooling fan（12）Input terminal it is unidirectional
It is electrically connected.
2. a kind of automatic powerstat according to claim 1, it is characterised in that：The semiconductor cooling device
（4）Semiconductor chilling plate is fixedly connected at the top of inner cavity（5）, the semiconductor chilling plate（5）Surface be fixedly connected with it is more
A cool guide sheet（6）, the semiconductor cooling device（4）Inner cavity and positioned at semiconductor chilling plate（5）Bottom be fixedly connected with
Conduction cooling fan（7）, the semiconductor cooling device（4）Bottom offer first through hole（8）.
3. a kind of automatic powerstat according to claim 1, it is characterised in that：The housing（1）The bottom of inner cavity
Portion is fixedly connected with drying box（17）, the drying box（17）Inner cavity be provided with multiple drier（18）.
4. a kind of automatic powerstat according to claim 1, it is characterised in that：The housing（1）The two of bottom
Side has been fixedly connected with pedestal（19）, the pedestal（19）Surface be fixedly connected with fixing piece（20）, the fixing piece（20）
Both sides be fixedly connected with fixed link（21）, the pedestal（19）Bottom be fixedly connected with surge tank（22）, the pedestal
（19）Bottom run through surge tank（22）And extend to surge tank（22）Inner cavity, the surge tank（22）Inner cavity and the bottom of positioned at
Seat（19）Bottom be fixedly connected with bearing plate（23）, the surge tank（22）Inner cavity and positioned at bearing plate（23）Bottom consolidate
Surely multiple damping springs are connected with（24）, the surge tank（22）The both sides of inner cavity offer sliding slot（25）The sliding slot（25）
Inner cavity slidably connect sliding block（26）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721596147.7U CN207458717U (en) | 2017-11-26 | 2017-11-26 | A kind of automatic powerstat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721596147.7U CN207458717U (en) | 2017-11-26 | 2017-11-26 | A kind of automatic powerstat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207458717U true CN207458717U (en) | 2018-06-05 |
Family
ID=62276986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721596147.7U Expired - Fee Related CN207458717U (en) | 2017-11-26 | 2017-11-26 | A kind of automatic powerstat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207458717U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987074A (en) * | 2018-08-21 | 2018-12-11 | 李涵 | A kind of transformer safety means of defence |
| CN109087781A (en) * | 2018-08-21 | 2018-12-25 | 李涵 | A kind of high-tension transformer |
| CN111899968A (en) * | 2020-08-14 | 2020-11-06 | 南京铁道职业技术学院 | A kind of outdoor transformer temperature control system based on single chip microcomputer |
| CN116364392A (en) * | 2023-02-22 | 2023-06-30 | 广州紫研电气科技有限公司 | A dry-type transformer with high heat dissipation |
-
2017
- 2017-11-26 CN CN201721596147.7U patent/CN207458717U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987074A (en) * | 2018-08-21 | 2018-12-11 | 李涵 | A kind of transformer safety means of defence |
| CN109087781A (en) * | 2018-08-21 | 2018-12-25 | 李涵 | A kind of high-tension transformer |
| CN111899968A (en) * | 2020-08-14 | 2020-11-06 | 南京铁道职业技术学院 | A kind of outdoor transformer temperature control system based on single chip microcomputer |
| CN116364392A (en) * | 2023-02-22 | 2023-06-30 | 广州紫研电气科技有限公司 | A dry-type transformer with high heat dissipation |
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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: 20180605 Termination date: 20181126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |