CN207704991U - A kind of flat-plate transformer - Google Patents
A kind of flat-plate transformer Download PDFInfo
- Publication number
- CN207704991U CN207704991U CN201820080320.6U CN201820080320U CN207704991U CN 207704991 U CN207704991 U CN 207704991U CN 201820080320 U CN201820080320 U CN 201820080320U CN 207704991 U CN207704991 U CN 207704991U
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- magnetic core
- cylinder
- flat
- cover board
- controller
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Abstract
The utility model discloses a kind of flat-plate transformers, including:Be connected with each other the first magnetic core and the second magnetic core, first magnetic core, the second magnetic core center be respectively arranged with the first cylinder, the second cylinder;First cylinder and the second cylinder are all wound with primary coil, secondary coil;The number of turns of the primary coil is less than the number of turns of secondary coil;It is provided with a cover board at the top of first magnetic core and the second magnetic core;The lower surface of first magnetic core and the second magnetic core is provided with a U-shaped heat conducting pipe with respect to the first cylinder, the second cylinder side, and a radiator is provided on the U-shaped heat conducting pipe;The cover board lower surface is provided with the first temperature sensor, second temperature sensor, and the cover board upper surface is respectively arranged with the first controller, second controller.The utility model effectively raises output power in the case where not increasing height, meanwhile, it effectively raises radiating efficiency and prevents from burning due to high temperature, to extend service life.
Description
Technical field
The utility model is related to transformer technology field more particularly to a kind of flat-plate transformers.
Background technology
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, includes mainly
Primary coil, secondary coil and iron core (magnetic core).Major function has:Voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing
(magnetic saturation transformer) etc..It can be divided into, according to use,:Power transformer and special transformer (such as electric furnace change, rectification change, power frequency
Testing transformer, pressure regulator, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformation
Device, electronic transformer, reactor, mutual inductor, flat-plate transformer etc.).
Flat-plate transformer in the prior art, be usually all only there are one iron core, if necessary to output it is very high-power if,
It just needs, by iron core most very big, to install and use in small place, meanwhile, which is all to pass through itself
Come what is radiated, causes its heat dissipation effect bad, reduce the service life.
Therefore, the existing technology needs to be improved and developed.
Utility model content
In view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of flat-plate transformers, it is intended to solve
Flat-plate transformer heat dissipation effect certainly in the prior art is bad and the problem of being easy to burn out.
The technical solution of the utility model is as follows:
A kind of flat-plate transformer, wherein the flat-plate transformer includes:
The first magnetic core and the second magnetic core being connected with each other, first magnetic core, the second magnetic core center be respectively arranged with the
One cylinder, the second cylinder;
First cylinder and the second cylinder are all wound with primary coil, secondary coil, the primary coil, secondary
Coil is all the flatwise coil with multiturn wire turn;
The number of turns of the primary coil is less than the number of turns of secondary coil, the multiturn wire turn and secondary coil of the primary coil
Multiturn wire turn vertical direction contact with each other successively cross arrangement setting;
It is provided with a cover board at the top of first magnetic core and the second magnetic core;
The lower surface of first magnetic core and the second magnetic core is provided with a U with respect to the first cylinder, the second cylinder side
Type heat conducting pipe, the U-shaped heat conducting pipe include horizontal part and the vertical portion for being connected to the horizontal part both ends, the horizontal part
Middle part is provided with a radiator;
The cover board lower surface is provided with the first temperature sensor on the outside of the first magnetic core, and the cover board lower surface is close
Second temperature sensor is provided on the outside of second magnetic core, the cover board upper surface is respectively arranged with the first controller, the second control
Device, first temperature sensor are electrically connected to the first controller, and the second temperature sensor is electrically connected to second controller.
Preferably, the flat-plate transformer, wherein the radiator has multiple aluminium radiator fins.
Preferably, the flat-plate transformer, wherein first magnetic core and the second magnetic core all pass through Mn-Zn base iron oxygen
Body is fabricated.
Compared with prior art, flat-plate transformer provided by the utility model, including:Be connected with each other the first magnetic core and
Second magnetic core, first magnetic core, the second magnetic core center be respectively arranged with the first cylinder, the second cylinder;Described first
Cylinder and the second cylinder are all wound with primary coil, secondary coil, and the primary coil, secondary coil are all with multiturn
The flatwise coil of wire turn;The multiturn wire turn of the primary coil is with the multiturn wire turn of secondary coil in vertical direction successively phase mutual connection
Touch cross arrangement setting;It is provided with a cover board at the top of first magnetic core and the second magnetic core;First magnetic core and the second magnetic core
Lower surface the first cylinder, the second cylinder side are provided with a U-shaped heat conducting pipe, the U-shaped heat conducting pipe includes level
Portion and the vertical portion for being connected to the horizontal part both ends, are provided with a radiator in the middle part of the horizontal part, under the cover board
Surface is provided with the first temperature sensor on the outside of the first magnetic core, and the cover board lower surface is provided on the outside of the second magnetic core
Second temperature sensor, the cover board upper surface are respectively arranged with the first controller, second controller, first temperature sensing
Device is electrically connected to the first controller, and the second temperature sensor is electrically connected to second controller so that becomes not increasing tablet
In the case of depressor height, its output power is effectively raised, meanwhile, by the way that U-shaped heat conducting pipe and radiator is arranged, effectively
The radiating efficiency of flat-plate transformer is improved, and by the way that controller is arranged, effectively prevents flat-plate transformer from being burnt due to high temperature
It ruins, to extend the service life of flat-plate transformer.
Description of the drawings
Fig. 1 is the structural schematic diagram of the flat-plate transformer preferred embodiment in the utility model.
Specific implementation mode
The utility model provides a kind of flat-plate transformer, to make the purpose of this utility model, technical solution and effect more
It is clear, clear, referring to the drawings and give an actual example to the utility model further description.It should be appreciated that described herein
Specific embodiment be only used to explain the utility model, be not used to limit the utility model.
Fig. 1 is the structural schematic diagram of the flat-plate transformer preferred embodiment in the utility model, as shown in Figure 1, this practicality
In a kind of flat-plate transformer that novel preferred embodiment provides, including:The first magnetic core 100 and the second magnetic core 200 being connected with each other,
First magnetic core 100, the second magnetic core 200 center be respectively arranged with the first cylinder 101, the second cylinder 201;Described
One cylinder 101 and the second cylinder 201 are all wound with primary coil 300, secondary coil 400, the primary coil 300, secondary
Grade coil 400 is all the flatwise coil with multiturn wire turn;The number of turns of the primary coil 300 is less than the circle of secondary coil 400
Number, the multiturn wire turn of the primary coil 300 contacts with each other with the multiturn wire turn of secondary coil 400 in vertical direction successively to intersect
It is arranged;First magnetic core, 100 and second magnetic core, 200 top is provided with a cover board 500;First magnetic core 100 and
The lower surface of two magnetic cores 200 is provided with a U-shaped heat conducting pipe 600 with respect to the first cylinder 101,201 side of the second cylinder, described
U-shaped heat conducting pipe 600 includes horizontal part 601 and is connected to the vertical portion 602 at 601 both ends of the horizontal part, the horizontal part
Middle part is provided with a radiator 700;500 lower surface of the cover board is provided with the first temperature sensing close to 100 outside of the first magnetic core
Device 501,500 lower surface of the cover board are provided with second temperature sensor 502, the cover board 500 close to 200 outside of the second magnetic core
Upper surface is respectively arranged with the first controller 800, second controller 900, and first temperature sensor 501 is electrically connected to first
Controller 800, the second temperature sensor 502 are electrically connected to second controller 900.
When it is implemented, in the flat-plate transformer, can also be arranged side by side in the first magnetic core 100 and the second magnetic core 200
Multiple magnetic cores not only can improve the output power of transformer, while can also improve effective heat dissipation area of transformer,
Improve heat dissipation performance.
When it is implemented, the U-shaped heat conducting pipe 600 is arranged to cylinder, justify relative to the first cylinder 101, second
201 side of cylinder is all provided with a groove, and the U-shaped heat conducting pipe 600 is mounted in the groove, the U-shaped heat conducting pipe 600 with
The groove is interference fitted, and increases the heat-conducting area of U-shaped heat conducting pipe 600 in this way.
When it is implemented, when the first temperature sensor 501, second temperature sensor 502 measure the first magnetic core 100 respectively
Or the second temperature in magnetic core 200 is higher than when being preset in the temperature of the first controller 800, second controller 900, first control
Device 800 processed, the second controller 900 just magnetic core of the cut-out left and right sides respectively, make it be stopped, are effectively protected the tablet
Transformer prevents it to be burned out.
In the further preferred embodiment of the utility model, the radiator 700 has multiple aluminium radiator fins 701.
Since there is aluminium radiator fin 701 good heat dissipation performance, the quantity of aluminium radiator fin 701 to depend primarily on required dissipate
The heat gone, more cooling fin need to set if heat is more.
In the further preferred embodiment of the utility model, first magnetic core, 100 and second magnetic core 200 all passes through Mn-Zn
Based ferrite is fabricated.
In conclusion flat-plate transformer provided by the utility model, including:The first magnetic core and the second magnetic being connected with each other
Core, first magnetic core, the second magnetic core center be respectively arranged with the first cylinder, the second cylinder;First cylinder
It is all wound with primary coil, secondary coil with the second cylinder, the primary coil, secondary coil are all with multiturn wire turn
Flatwise coil;The multiturn wire turn of the primary coil contacts with each other with the multiturn wire turn of secondary coil in vertical direction successively to intersect
It is arranged;It is provided with a cover board at the top of first magnetic core and the second magnetic core;The following table of first magnetic core and the second magnetic core
Face is provided with a U-shaped heat conducting pipe with respect to the first cylinder, the second cylinder side, and the U-shaped heat conducting pipe includes horizontal part and company
It is connected on the vertical portion at the horizontal part both ends, a radiator is provided in the middle part of the horizontal part;The cover board lower surface is leaned on
The first temperature sensor is provided on the outside of nearly first magnetic core, the cover board lower surface is provided with the second temperature on the outside of the second magnetic core
Sensor is spent, the cover board upper surface is respectively arranged with the first controller, second controller, and first temperature sensor is electrically connected
It is connected to the first controller, the second temperature sensor is electrically connected to second controller so that do not increasing flat-plate transformer height
In the case of degree, its output power is effectively raised, meanwhile, it is controlled by the way that U-shaped heat conducting pipe and radiator is arranged, and by being arranged
Device processed, effectively prevents flat-plate transformer from being burnt due to high temperature, to extend the service life of flat-plate transformer.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit requires.
Claims (3)
1. a kind of flat-plate transformer, which is characterized in that the flat-plate transformer includes:
Be connected with each other the first magnetic core and the second magnetic core, first magnetic core, the second magnetic core center be respectively arranged with the first circle
Cylinder, the second cylinder;
First cylinder and the second cylinder are all wound with primary coil, secondary coil, the primary coil, secondary coil
It is all the flatwise coil with multiturn wire turn;
The number of turns of the primary coil is less than the number of turns of secondary coil, the multiturn wire turn of the primary coil and secondary coil it is more
Circle wire turn vertical direction contact with each other successively cross arrangement setting;
It is provided with a cover board at the top of first magnetic core and the second magnetic core;
The lower surface of first magnetic core and the second magnetic core is provided with one with respect to the first cylinder, the second cylinder side and U-shaped leads
Heat pipe, the U-shaped heat conducting pipe include horizontal part and the vertical portion for being connected to the horizontal part both ends, the middle part of the horizontal part
It is provided with a radiator;
The cover board lower surface is provided with the first temperature sensor on the outside of the first magnetic core, and the cover board lower surface is close to second
It is provided with second temperature sensor on the outside of magnetic core, the cover board upper surface is respectively arranged with the first controller, second controller, institute
It states the first temperature sensor and is electrically connected to the first controller, the second temperature sensor is electrically connected to second controller.
2. flat-plate transformer according to claim 1, which is characterized in that the radiator has multiple aluminium radiator fins.
3. flat-plate transformer according to claim 1, which is characterized in that first magnetic core and the second magnetic core all pass through
Mn-Zn based ferrites are fabricated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820080320.6U CN207704991U (en) | 2018-01-18 | 2018-01-18 | A kind of flat-plate transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820080320.6U CN207704991U (en) | 2018-01-18 | 2018-01-18 | A kind of flat-plate transformer |
Publications (1)
Publication Number | Publication Date |
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CN207704991U true CN207704991U (en) | 2018-08-07 |
Family
ID=63035341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820080320.6U Expired - Fee Related CN207704991U (en) | 2018-01-18 | 2018-01-18 | A kind of flat-plate transformer |
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CN (1) | CN207704991U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111354554A (en) * | 2018-12-20 | 2020-06-30 | 株式会社岛津制作所 | Graphite furnace and transformer used in graphite furnace |
-
2018
- 2018-01-18 CN CN201820080320.6U patent/CN207704991U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111354554A (en) * | 2018-12-20 | 2020-06-30 | 株式会社岛津制作所 | Graphite furnace and transformer used in graphite furnace |
CN111354554B (en) * | 2018-12-20 | 2023-12-22 | 株式会社岛津制作所 | Graphite furnace and transformer used in graphite furnace |
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Legal Events
Date | Code | Title | Description |
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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: 20180807 Termination date: 20190118 |