CN106783052A - A kind of novel transformer - Google Patents
A kind of novel transformer Download PDFInfo
- Publication number
- CN106783052A CN106783052A CN201710052110.6A CN201710052110A CN106783052A CN 106783052 A CN106783052 A CN 106783052A CN 201710052110 A CN201710052110 A CN 201710052110A CN 106783052 A CN106783052 A CN 106783052A
- Authority
- CN
- China
- Prior art keywords
- fin
- resistance
- triode
- hydraulic cylinder
- transformer
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
The invention discloses a kind of novel transformer, including transformer body, the transformer body is symmetrically arranged on two with the first fin, the side away from device body of first fin is provided with the second fin, second fin is hollow structure, the 3rd fin is movably equipped with second fin, and the 3rd fin extend to outside the second fin, the inwall of second fin is provided with hydraulic cylinder, the hydraulic cylinder is connected with pillar by hydraulic stem, the pillar is located on the 3rd fin away from one end of hydraulic cylinder, 3rd fin is symmetrically arranged on two with sliding block, the inwall of second fin is symmetrically arranged on two with slideway.Simple structure of the present invention, can shrink the 3rd fin, reduce the volume of transformer body, be readily transported and deposit, cost-effective while internal electronic component can be avoided to be damaged, it is ensured that transformer body normal work, meet the demand of people.
Description
Technical field
The present invention relates to transformer technology field, more particularly to a kind of novel transformer.
Background technology
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member
It is primary coil, secondary coil and iron core (magnetic core).Major function has:It is voltage transformation, current transformation, impedance conversion, isolation, steady
Pressure (magnetic saturation transformer) etc..Can be divided into, according to use,:Power transformer and special transformer (electric furnace change, rectification change, power frequency examination
Test transformer, pressure regulator, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformation
Device, electronic transformer, reactor, transformer etc.).Circuit symbol is often with T as beginning for numbering:T01, T201 etc..
But it is existing transformer radiator structure it is complicated, while the increase of inside transformer electric current instantaneous variation when
Wait, often result in the electronic component scaling loss inside transformer body, improve use cost, can not meet people's needs.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of novel transformer for proposing.
To achieve these goals, present invention employs following technical scheme:
A kind of novel transformer, including transformer body, the transformer body are symmetrically arranged on two with the first fin,
The side away from device body of first fin is provided with the second fin, and second fin is hollow structure, institute
State and the 3rd fin is movably equipped with the second fin, and the 3rd fin is extended to outside the second fin, second radiating
The inwall of piece is provided with hydraulic cylinder, and the hydraulic cylinder is connected with pillar, the one end of the pillar away from hydraulic cylinder by hydraulic stem
On the 3rd fin, the 3rd fin is symmetrically arranged on two with sliding block, the inwall both sides pair of second fin
Title is provided with slideway, and sliding block is movably arranged in slideway, and described device body is provided with binding post, is provided with described device body
Temperature sensor and controller, one end of the binding post are connected with one end of input in, and the input in's is another
End is connected with one end of resistance R1, and the other end of input in is connected with the C colelctor electrodes of triode P3, and the resistance R1's is another
One end is connected with the B base stages of triode P3 and one end of resistance R2, and the emitter stage of the triode P3 is connected with the one of resistance R
End, the other end of the resistance R is connected with one end of output end out, and the other end of resistance R is connected with the another of resistance R2
End, the other end of the resistance R2 is connected with one end of output end out, and the other end of the output end out is electrical by wire
It is connected with one end of temperature sensor.
Preferably, second fin is provided with the first notch away from the side of the first fin, and the 3rd fin is lived
It is dynamic to be located in the first notch.
Preferably, the inwall of second fin is provided with fixing groove, and hydraulic cylinder is flush-mounted in fixing groove.
Preferably, the quantity of second radiating is four, and equidistantly on the first fin.
Preferably, the triode P3 is silicone tube triode NPN.
Preferably, the resistance R1, resistance R and resistance R2 are fixed carbon resister.
Compared with prior art, the beneficial effects of the invention are as follows:
In the present invention, by increase the first fin, the second fin, the 3rd fin, hydraulic cylinder, pillar, sliding block and
Slideway, can utilize the position of temperature sensor detector body, and being engaged the mobile 3rd by hydraulic cylinder and hydraulic stem dissipates
The position of backing, changes the area of the 3rd fin, increases the radiating efficiency of transformer body, by increasing triode P3, electricity
Resistance R, resistance R2 and resistance R1, using the pressure drop on resistance R and triode P3 knot pressures and close to resistance R2 pressure drop, limitation three
The electric current that pole pipe P3 passes through, the electronic component in protection circuit, it is to avoid electronic component burns, it is ensured that the normal work of controller
Make, simple structure of the present invention, the 3rd fin can be shunk, reduce the volume of transformer body, be readily transported and deposit, while
Internal electronic component can be avoided to be damaged, it is ensured that transformer body normal work, it is cost-effective, meet the demand of people.
Brief description of the drawings
Fig. 1 is a kind of structural representation of novel transformer proposed by the present invention;
Fig. 2 is second fin and the 3rd heat radiating fin structure schematic diagram of a kind of novel transformer proposed by the present invention;
Fig. 3 is a kind of circuit diagram of novel transformer proposed by the present invention;
Fig. 4 is a kind of logic chart of novel transformer proposed by the present invention.
In figure:1 transformer body, 2 first fin, 3 second fin, 4 the 3rd fin, 5 hydraulic cylinders, 6 pillars, 7
Sliding block, 8 slideways, 9 binding posts.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-4, a kind of novel transformer, including transformer body 1, transformer body 1 are symmetrically arranged on two with
One fin 2, the side away from device body 1 of the first fin 2 is provided with the second fin 3, and the second fin 3 is hollow knot
Structure, the 3rd fin 4 is movably equipped with the second fin 3, and the 3rd fin 4 is extended to outside the second fin 3, the second radiating
The inwall of piece 3 is provided with hydraulic cylinder 5, and hydraulic cylinder 5 is connected with pillar 6 by hydraulic stem, and pillar 6 sets away from one end of hydraulic cylinder 5
In on the 3rd fin 4, the 3rd fin 4 is symmetrically arranged on two with sliding block 7, and the inwall of the second fin 3 is symmetrically arranged on two with
Slideway 8, and sliding block 7 is movably arranged in slideway 8, device body 1 is provided with binding post 9, device body 1 and is provided with TEMP
Device and controller, one end of binding post 9 are connected with one end of input in, and the other end of input in is connected with resistance R1's
One end, and the other end of input in is connected with the C colelctor electrodes of triode P3, the other end of resistance R1 is connected with triode P3's
One end of B base stages and resistance R2, the emitter stage of triode P3 is connected with one end of resistance R, and the other end of resistance R is connected with output
One end of out is held, and the other end of resistance R is connected with the other end of resistance R2, the other end of resistance R2 is connected with output end out
One end, the other end of output end out is electrically connected with one end of temperature sensor by wire, and the second fin 3 is away from
The side of one fin 2 is provided with the first notch, and the 3rd fin 4 is movably arranged in the first notch, the inwall of the second fin 3
Fixing groove is provided with, and hydraulic cylinder 5 is flush-mounted in fixing groove, the quantity of the second radiating 3 is four, and equidistantly scattered located at first
On backing 2, triode P3 is silicone tube triode NPN, resistance R1, resistance R and resistance R2 is fixed carbon resister.
After transformer body 1 starts work, temperature in temperature sensor real-time monitoring transformer body 1 works as internal temperature
During greater than setting value, temperature sensor feedback information starts hydraulic cylinder 5, hydraulic cylinder 5 and liquid to controller, controller
Depression bar is engaged mobile 3rd fin 4, increases the area of the 3rd fin 4, improves the radiating efficiency of transformer body 1, becomes
After depressor body 1 starts work, when electric current is less than setting value, resistance R1 provides the bias current of triode P3, triode P3
Saturation conduction, control action is not played to electric current, when electric current is more than or equal to setting value, the pressure drop increase on resistance R, resistance R
On the pressure drop and triode P3 knot pressures and pressure drop close to resistance R2, then start to limit the electric current that triode P3 passes through, protect
Electronic component in protection circuit, it is to avoid electronic component burns, it is ensured that circuit normal work, simple structure of the present invention can
The 3rd fin 4 is shunk, reduces the volume of transformer body 1, be readily transported and deposit, while internal electron unit device can be avoided
Part is damaged, it is ensured that the normal work of transformer body 1, cost-effective, meets the demand of people.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of novel transformer, including transformer body (1), it is characterised in that the both sides of the transformer body (1) are symmetrical
The first fin (2) is provided with, the side away from device body (1) of first fin (2) is provided with the second fin (3),
Second fin (3) is hollow structure, and the 3rd fin (4) is movably equipped with second fin (3), and the 3rd dissipates
Backing (4) extends to the second fin (3) outward, and the inwall of second fin (3) is provided with hydraulic cylinder (5), the hydraulic pressure
Cylinder (5) is connected with pillar (6) by hydraulic stem, and the pillar (6) is located at the 3rd fin (4) away from one end of hydraulic cylinder (5)
On, the 3rd fin (4) is symmetrically arranged on two with sliding block (7), and the inwall of second fin (3) is symmetrically arranged on two with
Slideway (8), and sliding block (7) is movably arranged in slideway (8), described device body (1) is provided with binding post (9), described device
Temperature sensor and controller are provided with body (1), one end of the binding post (9) is connected with one end of input in, institute
The other end for stating input in is connected with one end of resistance R1, and the other end of input in is connected with the C current collections of triode P3
Pole, the other end of the resistance R1 is connected with the B base stages of triode P3 and one end of resistance R2, the emitter stage of the triode P3
One end of resistance R is connected with, the other end of the resistance R is connected with one end of output end out, and the other end of resistance R is connected
The other end for having the other end of resistance R2, the resistance R2 is connected with one end of output end out, and the output end out's is another
End is electrically connected with one end of temperature sensor by wire.
2. a kind of novel transformer according to claim 1, it is characterised in that second fin (3) is away from first
The side of fin (2) is provided with the first notch, and the 3rd fin (4) is movably arranged in the first notch.
3. a kind of novel transformer according to claim 1, it is characterised in that on the inwall of second fin (3)
Fixing groove is provided with, and hydraulic cylinder (5) is flush-mounted in fixing groove.
4. a kind of novel transformer according to claim 1, it is characterised in that the quantity of second radiating (3) is four
It is individual, and equidistantly on the first fin (2).
5. a kind of novel transformer according to claim 1, it is characterised in that the triode P3 is silicone tube triode
NPN。
6. a kind of novel transformer according to claim 1, it is characterised in that the resistance R1, resistance R and resistance R2 are equal
It is fixed carbon resister.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710052110.6A CN106783052A (en) | 2017-01-21 | 2017-01-21 | A kind of novel transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710052110.6A CN106783052A (en) | 2017-01-21 | 2017-01-21 | A kind of novel transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106783052A true CN106783052A (en) | 2017-05-31 |
Family
ID=58942488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710052110.6A Pending CN106783052A (en) | 2017-01-21 | 2017-01-21 | A kind of novel transformer |
Country Status (1)
Country | Link |
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CN (1) | CN106783052A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006069571A1 (en) * | 2004-12-29 | 2006-07-06 | Danfoss Drives A/S | An electromagnetic module for a frequency converter |
CN104916397A (en) * | 2015-05-16 | 2015-09-16 | 福建省建阳市安顺变压器配件厂 | Transformer radiator fixedly connected with telescopic external fins |
CN205069284U (en) * | 2015-11-11 | 2016-03-02 | 红旗集团温州变压器有限公司 | Heat radiation structure with adjustable automation of transformer |
-
2017
- 2017-01-21 CN CN201710052110.6A patent/CN106783052A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006069571A1 (en) * | 2004-12-29 | 2006-07-06 | Danfoss Drives A/S | An electromagnetic module for a frequency converter |
CN104916397A (en) * | 2015-05-16 | 2015-09-16 | 福建省建阳市安顺变压器配件厂 | Transformer radiator fixedly connected with telescopic external fins |
CN205069284U (en) * | 2015-11-11 | 2016-03-02 | 红旗集团温州变压器有限公司 | Heat radiation structure with adjustable automation of transformer |
Non-Patent Citations (1)
Title |
---|
陈爱菊: "浅谈保护电路", 《武汉科技学院学报》 * |
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PB01 | Publication | ||
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Application publication date: 20170531 |