CN207651327U - A kind of voltage-dropping type high-power electric and electronic transformer for distribution - Google Patents
A kind of voltage-dropping type high-power electric and electronic transformer for distribution Download PDFInfo
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- CN207651327U CN207651327U CN201721558297.9U CN201721558297U CN207651327U CN 207651327 U CN207651327 U CN 207651327U CN 201721558297 U CN201721558297 U CN 201721558297U CN 207651327 U CN207651327 U CN 207651327U
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- electronic transformer
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Abstract
The utility model discloses a kind of voltage-dropping type high-power electric and electronic transformers for distribution, including electronic transformer main body and dehydrating breather, the lower end outer surface of the electronic transformer main body is installed with insulator foot, and the leading exterior surface of electronic transformer main body is installed with thermometer above insulator foot, the inside of the electronic transformer main body is installed with coil above thermometer, the inside inner surface of the coil is fixedly mounted cored, one side external surface of the electronic transformer main body is installed with circuit brake above coil, the upper end outer surface of the electronic transformer main body is installed with low-tension bushing.A kind of voltage-dropping type high-power electric and electronic transformer for distribution described in the utility model; equipped with circuit brake, insulator foot and weather shield, the security performance of transformer can be increased, improve its insulation effect; increase its water proofing property, brings better prospect of the application.
Description
Technical field
The utility model is related to transformer equipment field, more particularly to a kind of voltage-dropping type high-power electric electricity for distribution
Sub- transformer.
Background technology
Existing transformer is the device for converting alternating voltage, electric current and impedance, when being connected with alternating current in primary coil
When, exchange flux is just generated in iron core or magnetic core, makes to induce voltage or electric current in secondary coil, transformer is by iron core or magnetic core
Formed with coil, coil there are two or more than two windings, wherein connect the winding of power supply primary coil, remaining winding
Secondary coil, in generator, either coil movement by magnetic field or Movement in Magnetic Field by fixed coil, can be in coil
Induced potential, this two kinds of situations, the value of magnetic flux is constant, but has variation with the magnetic flux quantity of coil intersecting chain, this is mutual inductance
The principle answered, transformer are exactly a kind of utilization undesirable mutual electromagnetic inductance effect, voltage of transformation, the device of electric current and impedance；Existing transformation
There are certain drawbacks in device, the security performance of traditional transformer is poor when in use, when the short-circuit conditions that transformer occurs,
Certain damage can be caused to device hardware, the insulation performance of traditional transformer bottom is poor, and bottom is susceptible to conductive
Phenomenon, traditional transformer mostly use outdoors, and transformer contacts rainwater for a long time, is easy to make its surface corrosion, reduces its use
Service life brings certain influence to user, for this purpose, it is proposed that a kind of voltage-dropping type high-power electric and electronic for distribution
Transformer.
Utility model content
The main purpose of the utility model is to provide a kind of voltage-dropping type high-power electric and electronic transformer for distribution,
The problems in background technology can effectively be solved.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of voltage-dropping type high-power electric and electronic transformer for distribution, including electronic transformer main body and dehydrating breather,
The lower end outer surface of the electronic transformer main body is installed with insulator foot, and the leading exterior surface of electronic transformer main body
Thermometer is installed with above insulator foot, the inside of the electronic transformer main body is solid close to the top of thermometer
Dingan County is equipped with coil, and cored, the side appearance of the electronic transformer main body is fixedly mounted in the inside inner surface of the coil
Face is installed with circuit brake above coil, and the upper end outer surface of the electronic transformer main body is installed with
Low-tension bushing, and the upper end outer surface of electronic transformer main body is installed with bushing close to the side of low-tension bushing, institute
The upper end outer surface for stating electronic transformer main body is installed with support column, and the upper end of support column close to the rear end of low-tension bushing
Outer surface is installed with weather shield above bushing, and the upper end outer surface of the electronic transformer main body is close to low
The front end of pressing sleeve pipe is installed with tap switch, and the electronic transformer main body is fixedly connected with dehydrating breather, the dehydrating breather
Upper end outer surface be installed with oil conservater, and the leading exterior surface of oil conservater is installed with oil pressure gauge, the oil conservater
A side external surface be installed with pressure-relief vent, the lower end outer surface of the insulator foot is movably installed with idler wheel, and insulate
The inside inner surface of pedestal is installed with rubber pad, and the inside inner surface of the circuit brake is installed with control mould
Block, the coil, low-tension bushing and bushing are electrically connected with circuit brake.
Preferably, the overall structure of the oil conservater is cylindrical structure, and the maximum capacity of oil conservater is three decaliters.
Preferably, the quantity of the insulator foot is two groups, and the lower end of insulator foot is equipped with non-slip mat, the idler wheel
Quantity be four groups.
Preferably, the overall structure of the circuit brake is cuboid framework structure, and the outer surface of circuit brake
Instruction is installed.
Preferably, the outer surface structure of the weather shield is globoidal structure, and the surface area of weather shield is two square metres.
Preferably, the inside inner surface of the circuit brake is installed with air above control module and opens
It closes.
Compared with prior art, the utility model has the advantages that：This is used for the high-power electricity of voltage-dropping type of distribution
Power electronic transformer, is provided with circuit brake, the control module installed by circuit brake, can be to the entirety of transformer
Operating condition plays the role of monitoring, and when short-circuit conditions occurs in electronic transformer main body, control module can start air switch,
So that electronic transformer main body is closed, the hardware damage to electronic transformer main body is reduced, it is played certain
Protective effect, the rubber pad installed by insulator foot, can play the bottom of electronic transformer main body in the work of insulation protection
With, it effectively avoids electronic transformer main body from the situation of short circuit occur because bottom is powered, increases the insulation performance of equipment, it is logical
Crossing weather shield can prevent rainwater from falling into electronic transformer main body to playing the role of protection at the top of electronic transformer main body
Portion increases the water resistance of equipment, and in service life when extending the use of electronic transformer main body, whole device is simple, easy to operate,
The effect of waterproof and safety is more preferable relative to traditional approach.
Description of the drawings
Fig. 1 is that a kind of overall structure of voltage-dropping type high-power electric and electronic transformer for distribution of the utility model is illustrated
Figure.
Fig. 2 is a kind of partial view of voltage-dropping type high-power electric and electronic transformer for distribution of the utility model.
Fig. 3 is the amplification at A in a kind of voltage-dropping type high-power electric and electronic transformer Fig. 2 for distribution of the utility model
View.
Fig. 4 is the amplification at B in a kind of voltage-dropping type high-power electric and electronic transformer Fig. 2 for distribution of the utility model
View.
In figure：1, insulator foot；2, thermometer；3, iron core；4, coil；5, tap switch；6, circuit brake；7, electronics
Transformer body；8, low-tension bushing；9, support column；10, weather shield；11, bushing；12, pressure-relief vent；13, oil conservater；
14, oil pressure gauge；15, dehydrating breather；16, idler wheel；17, rubber pad；18, control module；19, air switch.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs 1-4, a kind of voltage-dropping type high-power electric and electronic transformer for distribution, including electronic transformer master
Body 7 and dehydrating breather 15, the lower end outer surface of electronic transformer main body 7 is installed with insulator foot 1, and electronic transformer main body
7 leading exterior surface is installed with thermometer 2 close to the top of insulator foot 1, and the inside of electronic transformer main body 7 is close to temperature
The top of degree meter 2 is installed with coil 4, and the inside inner surface of coil 4 is fixedly mounted cored 3, electronic transformer main body 7
One side external surface is installed with circuit brake 6 close to the top of coil 4, and the upper end outer surface of electronic transformer main body 7 is solid
Dingan County is equipped with low-tension bushing 8, and the upper end outer surface of electronic transformer main body 7 is installed with close to the side of low-tension bushing 8
The upper end outer surface of bushing 11, electronic transformer main body 7 is installed with support column 9 close to the rear end of low-tension bushing 8, and
The upper end outer surface of support column 9 is installed with weather shield 10 close to the top of bushing 11, electronic transformer main body 7 it is upper
End outer surface is installed with tap switch 5 close to the front end of low-tension bushing 8, and electronic transformer main body 7 is fixed with dehydrating breather 15
Connection, the upper end outer surface of dehydrating breather 15 is installed with oil conservater 13, and the leading exterior surface of oil conservater 13 is installed with
One side external surface of oil pressure gauge 14, oil conservater 13 is installed with pressure-relief vent 12, the lower end outer surface activity peace of insulator foot 1
Inside inner surface equipped with idler wheel 16, and insulator foot 1 is installed with rubber pad 17, the inside inner surface of circuit brake 6
It is installed with control module 18, coil 4, low-tension bushing 8 and bushing 11 are electrically connected with circuit brake 6.
The overall structure of oil conservater 13 is cylindrical structure, and the maximum capacity of oil conservater 13 is three decaliters；Insulator foot 1
Quantity be two groups, and the lower end of insulator foot 1 is equipped with non-slip mat, and the quantity of idler wheel 16 is four groups；Circuit brake 6 it is whole
Body structure is cuboid framework structure, and the outer surface of circuit brake 6 is equipped with indicator light；The outer surface structure of weather shield 10
For globoidal structure, and the surface area of weather shield 10 is two square metres；The inside inner surface of circuit brake 6 is close to control module 18
Top be fixedly mounted having air switch 19.
It should be noted that the utility model is a kind of voltage-dropping type high-power electric and electronic transformer for distribution, lead to
The rubber pad 17 for crossing the installation of insulator foot 1, can play the role of insulation protection, effectively to the bottom of electronic transformer main body 7
Electronic transformer main body 7 is avoided the situation of short circuit occur because bottom is powered, thermometer 2 can show electronic transformer main body 7
Surface temperature, iron core 3 plays the role of coil 4 fixed, and coil 4 is by electromagnetic induction principle, to electronic transformer main body 7
Play the role of main voltage transformation, the model XV-140 of circuit brake 6, the control mould installed by circuit brake 6
Block 18 can play the role of monitoring, when short-circuit conditions occurs in electronic transformer main body 7 to the overall operation state of transformer
When, control module 18 can start air switch 19 so that electronic transformer main body 7 is closed, and is reduced to electronic transformer
The inside of the hardware damage of device main body 7, oil conservater 13 is marked with mineral oil, and oil conservater 13 is imported mineral oil by pressure-relief vent 12
Insulation protection is played the role of in the inside of electronic transformer main body 7 to the operating of coil 4, can be to electronics by weather shield 10
Protection is played the role of at the top of transformer body 7, prevents rainwater from falling into inside electronic transformer main body 7, increases equipment
Water resistance, oil pressure gauge 14 can show that the oil pressure inside oil conservater 13, the model SD-120 of dehydrating breather 15 pass through dehydrating breather
15 can play moisture-proof effect to 13 surface of oil conservater, more practical.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of voltage-dropping type high-power electric and electronic transformer for distribution, including electronic transformer main body（7）With dehydrating breather
（15）, it is characterised in that：The electronic transformer main body（7）Lower end outer surface be installed with insulator foot（1）, and electronics
Transformer body（7）Leading exterior surface close to insulator foot（1）Top be installed with thermometer（2）, the electronics change
Depressor main body（7）Inside close to thermometer（2）Top be installed with coil（4）, the coil（4）Inside inner surface
It is fixedly mounted cored（3）, the electronic transformer main body（7）A side external surface close to coil（4）Top be fixedly mounted
There is circuit brake（6）, the electronic transformer main body（7）Upper end outer surface be installed with low-tension bushing（8）, and electronics
Transformer body（7）Upper end outer surface close to low-tension bushing（8）Side be installed with bushing（11）, the electronics
Transformer body（7）Upper end outer surface close to low-tension bushing（8）Rear end be installed with support column（9）, and support column（9）
Upper end outer surface close to bushing（11）Top be installed with weather shield（10）, the electronic transformer main body（7）
Upper end outer surface close to low-tension bushing（8）Front end be installed with tap switch（5）, the electronic transformer main body（7）
With dehydrating breather（15）It is fixedly connected, the dehydrating breather（15）Upper end outer surface be installed with oil conservater（13）, and oil conservater
（13）Leading exterior surface be installed with oil pressure gauge（14）, the oil conservater（13）A side external surface be installed with safety
Air flue（12）, the insulator foot（1）Lower end outer surface be movably installed with idler wheel（16）, and insulator foot（1）Inside in
Surface is installed with rubber pad（17）, the circuit brake（6）Inside inner surface be installed with control module（18）,
The coil（4）, low-tension bushing（8）And bushing（11）And circuit brake（6）It is electrically connected.
2. a kind of voltage-dropping type high-power electric and electronic transformer for distribution according to claim 1, it is characterised in that：
The oil conservater（13）Overall structure be cylindrical structure, and oil conservater（13）Maximum capacity be three decaliters.
3. a kind of voltage-dropping type high-power electric and electronic transformer for distribution according to claim 1, it is characterised in that：
The insulator foot（1）Quantity be two groups, and insulator foot（1）Lower end non-slip mat, the idler wheel are installed（16）Number
Amount is four groups.
4. a kind of voltage-dropping type high-power electric and electronic transformer for distribution according to claim 1, it is characterised in that：
The circuit brake（6）Overall structure be cuboid framework structure, and circuit brake（6）Outer surface instruction is installed
Lamp.
5. a kind of voltage-dropping type high-power electric and electronic transformer for distribution according to claim 1, it is characterised in that：
The weather shield（10）Outer surface structure be globoidal structure, and weather shield（10）Surface area be two square metres.
6. a kind of voltage-dropping type high-power electric and electronic transformer for distribution according to claim 1, it is characterised in that：
The circuit brake（6）Inside inner surface close to control module（18）Top be fixedly mounted having air switch（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721558297.9U CN207651327U (en) | 2017-11-21 | 2017-11-21 | A kind of voltage-dropping type high-power electric and electronic transformer for distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721558297.9U CN207651327U (en) | 2017-11-21 | 2017-11-21 | A kind of voltage-dropping type high-power electric and electronic transformer for distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207651327U true CN207651327U (en) | 2018-07-24 |
Family
ID=62888899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721558297.9U Active CN207651327U (en) | 2017-11-21 | 2017-11-21 | A kind of voltage-dropping type high-power electric and electronic transformer for distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207651327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111627666A (en) * | 2020-06-28 | 2020-09-04 | 童孝俊 | Capsule type transformer conservator |
-
2017
- 2017-11-21 CN CN201721558297.9U patent/CN207651327U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111627666A (en) * | 2020-06-28 | 2020-09-04 | 童孝俊 | Capsule type transformer conservator |
| CN111627666B (en) * | 2020-06-28 | 2021-05-11 | 湖南一开正泰成套电器有限公司 | Capsule type transformer conservator |
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