CN207489658U - A kind of adjustable transformer of voltage - Google Patents
A kind of adjustable transformer of voltage Download PDFInfo
- Publication number
- CN207489658U CN207489658U CN201721633896.2U CN201721633896U CN207489658U CN 207489658 U CN207489658 U CN 207489658U CN 201721633896 U CN201721633896 U CN 201721633896U CN 207489658 U CN207489658 U CN 207489658U
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- China
- Prior art keywords
- adjusting knob
- adjusting
- line
- transformer
- voltage
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Abstract
The utility model is related to transformer technology fields, in particular a kind of adjustable transformer of voltage, shell is internally provided with bundle iron, it pricks iron and is both provided with coil, coil is equipped with and adjusts line a, adjusts line b and adjust line c, cage connection has regulating box, and regulating box is provided with adjusting knob a, adjusting knob b and adjusting knob c.The utility model is connected to adjusting knob a, adjusting knob b and adjusting knob c, it can be achieved that the adjusting of voltage, convenient and simple for operation by adjusting line a, adjusting line b and adjusting line c；It is connected, can be adjusted outside transformer by inside transformer structure by adjusting knob a, adjusting knob b and adjusting knob c, achieve the purpose that adjust transformer voltage at any time；It is inside transformer device by shell, there is replaceable property, facilitate repair.
Description
Technical field
The utility model is related to transformer technology field more particularly to a kind of adjustable transformers of voltage.
Background technology
Transformer is to convert alternating voltage, electric current and the device of impedance, when being connected with alternating current in primary coil, iron core
Exchange flux is just generated in (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 is exactly a kind of to utilize undesirable mutual electromagnetic inductance effect, voltage of transformation, the device of electric current and impedance.Transformer is main
Carry out work using electromagnetic induction principle.Specifically：As transformer primary side application alternating voltage U1, the electric current of first winding is flowed through
For I1, then the electric current can generate alternating flux in the core, make first winding and secondary winding that electromagnetic connection occur, according to electromagnetism
Principle of induction, alternating flux pass through the two windings that will induce electromotive force, size and umber of turn and main flux
Maximum value is directly proportional, and the side voltage more than umber of turn is high, and the few side voltage of umber of turn is low, when Circuit Fault on Secondary Transformer is opened
During road, i.e. no-load transformer, one or two terminal voltages are directly proportional to a secondary winding number of turn, i.e. U1/U2=N1/N2, but it is primary with
Secondary frequencies are consistent, so as to fulfill the variation of voltage.So we improve a kind of adjustable transformer.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and a kind of voltage proposed is adjustable
Transformer.
To achieve these goals, the utility model employs following technical solution：
A kind of adjustable transformer of voltage, the shell are internally provided with bundle iron, and the bundle iron is both provided with coil, institute
It states coil to be equipped with adjusting line a, adjust line b and adjust line c, the cage connection has regulating box, and the regulating box is provided with adjusting
Button a, adjusting knob b and adjusting knob c.
Preferably, the adjusting line a, adjusting line b and adjusting line c are connected to adjusting knob a, adjusting knob b and adjusting knob
c。
Preferably, the shell is inside transformer device.
Preferably, the coil is preferably copper wire.
Preferably, the adjusting knob a, adjusting knob b and adjusting knob c are connected by inside transformer structure.
Preferably, the bundle iron preferably says type, and be wound with coil.
Compared with prior art, the beneficial effects of the utility model are：
1st, adjusting knob a, adjusting knob b and adjusting knob c are connected to by adjusting line a, adjusting line b and adjusting line c, it can be real
The adjusting of existing voltage, it is convenient and simple for operation.
2nd, connected by adjusting knob a, adjusting knob b and adjusting knob c by inside transformer structure, can outside transformer into
Row is adjusted, and achievees the purpose that adjust transformer voltage at any time.
3rd, it is inside transformer device by shell, there is replaceable property, facilitate repair.
In the utility model, it is same as the prior art or the prior art can be used be subject to reality that part is not directed in the device
Existing, the utility model can adjust multiple voltage, easy to operate, efficient.
Description of the drawings
Fig. 1 be the utility model proposes a kind of adjustable transformer of voltage structure diagram.
In figure：Iron, 3 coils, 4 adjusting line a, 5 adjusting line b, 6 adjusting line c, 7 regulating boxs, 8 adjusting knob a, 9 are pricked in 1 shell, 2
Adjusting knob b, 10 adjusting knob c.
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.
In the description of the present invention, it is to be appreciated that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
Fig. 1 is please referred to, a kind of adjustable transformer of voltage includes shell 1, the shell 1, the inside of the shell 1
It being provided with and pricks iron 2, the bundle iron 2 is both provided with coil 3, and the coil 3 is equipped with and adjusts line a4, adjusts line b5 and adjust line c6,
The shell 1 is connected with regulating box 7, and the regulating box is provided with adjusting knob a8, adjusting knob b9 and adjusting knob c10.
The adjusting line a4, adjusting line b5 and adjusting line c6 are connected to adjusting knob a8, adjusting knob b9 and adjusting knob
c10。
The shell 1 is inside transformer device.
The coil 3 is preferably copper wire.
The adjusting knob a8, adjusting knob b9 and adjusting knob c10 are connected by inside transformer structure.
The bundle iron 2 preferably says type, and be wound with coil 3.
The working process of the utility model is as follows：By adjusting line a4, adjusting line b5 and adjusting line in practical work process
C6 is connected to adjusting knob a8, adjusting knob b9 and adjusting knob c10, it can be achieved that the adjusting of voltage, convenient and simple for operation；Pass through
Adjusting knob a8, adjusting knob b9 and adjusting knob c10 are connected by inside transformer structure, can be adjusted, be reached outside transformer
To the purpose for adjusting transformer voltage at any time；It is inside transformer device by shell 1, there is replaceable property, facilitate repair.
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 can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of adjustable transformer of voltage, includes shell (1), which is characterized in that the shell (1) is internally provided with bundle
Iron (2), the bundle iron (2) are both provided with coil (3), and the coil (3) is equipped with adjusting line a (4), adjusting line b (5) and adjusts line
C (6), the shell (1) are connected with regulating box (7), and the regulating box is provided with adjusting knob a (8), adjusting knob b (9) and adjusting knob
c(10)。
2. the adjustable transformer of a kind of voltage according to claim 1, which is characterized in that the adjusting line a (4) is adjusted
Line b (5) and adjusting line c (6) are connected to adjusting knob a (8), adjusting knob b (9) and adjusting knob c (10).
3. the adjustable transformer of a kind of voltage according to claim 1, which is characterized in that the shell (1) is transformer
Interior arrangement.
4. the adjustable transformer of a kind of voltage according to claim 1, which is characterized in that the coil (3) is preferably copper
Line.
5. the adjustable transformer of a kind of voltage according to claim 1, which is characterized in that the adjusting knob a (8) is adjusted
Button b (9) is connected with adjusting knob c (10) by inside transformer structure.
6. the adjustable transformer of a kind of voltage according to claim 1, which is characterized in that the bundle iron (2) is preferably said
Type, and it is wound with coil (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633896.2U CN207489658U (en) | 2017-11-30 | 2017-11-30 | A kind of adjustable transformer of voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633896.2U CN207489658U (en) | 2017-11-30 | 2017-11-30 | A kind of adjustable transformer of voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207489658U true CN207489658U (en) | 2018-06-12 |
Family
ID=62472262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721633896.2U Expired - Fee Related CN207489658U (en) | 2017-11-30 | 2017-11-30 | A kind of adjustable transformer of voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207489658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887145A (en) * | 2017-11-30 | 2018-04-06 | 浙江派尔电气有限公司 | A kind of adjustable transformer of voltage |
-
2017
- 2017-11-30 CN CN201721633896.2U patent/CN207489658U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887145A (en) * | 2017-11-30 | 2018-04-06 | 浙江派尔电气有限公司 | A kind of adjustable transformer of voltage |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20181130 |