CN207282264U - A kind of dry-type transformer - Google Patents
A kind of dry-type transformer Download PDFInfo
- Publication number
- CN207282264U CN207282264U CN201720509781.6U CN201720509781U CN207282264U CN 207282264 U CN207282264 U CN 207282264U CN 201720509781 U CN201720509781 U CN 201720509781U CN 207282264 U CN207282264 U CN 207282264U
- Authority
- CN
- China
- Prior art keywords
- transformer
- terminal block
- thread guide
- transformer shell
- guide devices
- 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.)
- Expired - Fee Related
Links
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
It the utility model is related to a kind of dry-type transformer, including transformer shell, iron core inside transformer shell, coil inside transformer shell, coil includes primary coil and secondary coil, the side of transformer shell is provided with the first thread guide devices, the opposite side of transformer shell is provided with the second thread guide devices, first thread guide devices and the second thread guide devices structure are identical, and first thread guide devices include terminal block, a U-type groove is machined with the centre position of terminal block, four rectangular channels are machined with terminal block, and wiring introduction is installed on terminal block；Multiple heat dissipation straight slots are machined with transformer shell, and radiator fan is installed in each heat dissipation straight slot.On the one hand the utility model is convenient for installing, on the other hand can improve the heat-sinking capability of transformer, avoid work of the high temperature to transformer from having an impact, ensure the performance of the dry-type transformer.
Description
Technical field
It the utility model is related to transformer technology field, more particularly to a kind of dry-type transformer.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Level coil and iron core (magnetic core).Major function has：Voltage transformation, current transformation, impedance conversion, isolation, voltage stabilizing (magnetic saturation transformation
Device) etc..It can be divided into, according to use,：Power transformer and special transformer (electric furnace change, rectification change, power frequency testing transformer, pressure regulation
Device, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer,
Reactor, mutual inductor etc.).
With the continuous improvement of urban distribution network power reguirements and the improvement of transformer technology, dry-type transformer makes China
With very universal, in short decades, Dry-Transformer Technology has obtained rapid development, high current dry type transformation
Device is all to be applied to special trade, such as smelting, glassware, electrical heating, consumable electrode vacuum furnace etc., the maximum feature of this kind of product
It is exactly that dry-type transformer is placed in an Electric Appliance Cabinet together with other electric elements, wherein containing many electronic devices, therefore
Space in Electric Appliance Cabinet is extremely limited；And dry-type transformer of the prior art includes insulating cylinder, the iron core in insulating cylinder
With high and low pressure winding, its insulating cylinder outside is equipped with high-voltage connection terminal and the high-voltage connection being staggered, and high-voltage connection is in staggeredly
Set.On the one hand current dry-type transformer is not easy to be installed, be on the other hand not easy to radiate.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of dry-type transformer.
The utility model is to be achieved through the following technical solutions：
A kind of dry-type transformer, including transformer shell, the iron core inside the transformer shell, positioned at the change
The coil of depressor enclosure interior, coil include primary coil and secondary coil, and is provided with the side of the transformer shell
One thread guide devices, the second thread guide devices, first thread guide devices and are provided with the opposite side of the transformer shell
The first identical and described thread guide devices of two thread guide devices structures include terminal block, in the terminal block
Between position be machined with a U-type groove, four rectangular channels are machined with the terminal block, and installed on terminal block
There is wiring introduction；Multiple heat dissipation straight slots are machined with the transformer shell, and heat dissipation is installed in each heat dissipation straight slot
Fan.
As the optimal technical scheme of the utility model, the wiring introduction is arranged in parallel in terminal block, and this
A little wiring introductions are distributed on the same fore-and-aft plane of terminal block.
As the optimal technical scheme of the utility model, radiating gasket is provided with below the terminal block, and
The radiating gasket is made of copper product, and the thickness of radiating gasket is 3mm-8mm.
As the optimal technical scheme of the utility model, the section of the heat dissipation straight slot is circle, and the number for the straight slot that radiates
Measure as four, be evenly distributed on the side of transformer shell.
Compared with prior art, the beneficial effects of the utility model are：On the one hand the utility model is convenient for installing,
On the other hand by being provided with radiator fan and radiating gasket, it is possible to increase the heat-sinking capability of transformer, avoids high temperature to transformation
The work of device has an impact, and ensures the performance of the dry-type transformer.
Brief description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the bottom view of the utility model.
Wherein, the reference numerals are as follows：
3 U-type groove of transformer shell 1 coil, 2 terminal block, 4 rectangular channel 5
7 radiator fan of the heat dissipation straight slot of wiring introduction 6,8 radiating gasket 9
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
As shown in Figure 1 and Figure 2, a kind of dry-type transformer, including transformer shell 1, positioned at the transformer shell
Iron core inside 1, the coil 2 inside the transformer shell 1, coil 2 includes primary coil and secondary coil, described
The side of transformer shell 1 is provided with the first thread guide devices, and the opposite side of the transformer shell 1 is provided with the second lead dress
Put, first thread guide devices and identical and described the first thread guide devices of the second thread guide devices structure include wire connection terminal
Seat 3, a U-type groove 4 is machined with the centre position of the terminal block 3, four are machined with the terminal block 3
A rectangular channel 5, and wiring introduction 6 is installed on terminal block 3；Multiple heat dissipations are machined with the transformer shell 1
Straight slot 7, and radiator fan 8 is installed in each heat dissipation straight slot 7.
The wiring introduction 6 is arranged in parallel in terminal block 3, and these wiring introductions 6 are distributed in terminal block
On 3 same fore-and-aft plane.Radiating gasket 9 is provided with below the terminal block 3, and the radiating gasket 9 is adopted
It is made of copper product, the thickness of radiating gasket 9 is 3mm-8mm.The section of the heat dissipation straight slot 7 is circle, and the straight slot 7 that radiates
Quantity is four, is evenly distributed on the side of transformer shell 1.
On the one hand the utility model is convenient for installing, on the other hand can improve the heat-sinking capability of transformer, avoid height
Work of the temperature to transformer has an impact, and ensures the performance of the dry-type transformer.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of dry-type transformer, including transformer shell (1), positioned at the internal iron core of the transformer shell (1), positioned at institute
The internal coil (2) of transformer shell (1) is stated, coil (2) includes primary coil and secondary coil, it is characterised in that：Described
The side of transformer shell (1) is provided with the first thread guide devices, and the opposite side of the transformer shell (1), which is provided with second, to be drawn
Line apparatus, first thread guide devices and identical and described the first thread guide devices of the second thread guide devices structure include wiring
Terminal base (3), a U-type groove (4) is machined with the centre position of the terminal block (3), in the terminal block
(3) four rectangular channels (5) are machined with, and wiring introduction (6) is installed on terminal block (3)；In the transformer shell
Multiple heat dissipation straight slots (7) are machined with body (1), and radiator fan (8) is installed in each heat dissipation straight slot (7).
A kind of 2. dry-type transformer according to claim 1, it is characterised in that：Wiring introduction (6) parallel arrangement
In terminal block (3), and these wiring introductions (6) are distributed on the same fore-and-aft plane of terminal block (3).
A kind of 3. dry-type transformer according to claim 1, it is characterised in that：Below the terminal block (3)
Radiating gasket (9) is provided with, and the radiating gasket (9) is made of copper product, the thickness of radiating gasket (9) is 3mm-
8mm。
A kind of 4. dry-type transformer according to claim 1, it is characterised in that：The section of the heat dissipation straight slot (7) is circle
Shape, and the quantity for the straight slot (7) that radiates is four, is evenly distributed on the side of transformer shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720509781.6U CN207282264U (en) | 2017-05-09 | 2017-05-09 | A kind of dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720509781.6U CN207282264U (en) | 2017-05-09 | 2017-05-09 | A kind of dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207282264U true CN207282264U (en) | 2018-04-27 |
Family
ID=61991996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720509781.6U Expired - Fee Related CN207282264U (en) | 2017-05-09 | 2017-05-09 | A kind of dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207282264U (en) |
-
2017
- 2017-05-09 CN CN201720509781.6U patent/CN207282264U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205789465U (en) | A kind of embedding Combined flat board transformer | |
| CN203966735U (en) | A kind of novel transformer | |
| CN102272869A (en) | High frequency transformers | |
| CN102956350A (en) | Integrated high-frequency power transformer | |
| CN207282264U (en) | A kind of dry-type transformer | |
| CN103366933A (en) | Integrated high-frequency power transformer | |
| CN107658100A (en) | A kind of dry-type transformer | |
| CN107093515B (en) | A kind of inductance, transformer and electrical equipment | |
| CN207704991U (en) | A kind of flat-plate transformer | |
| CN115249571A (en) | Planar winding structure | |
| CN212209189U (en) | Novel power transformer | |
| CN208903801U (en) | Transformer radiator structure | |
| CN207704995U (en) | A kind of Combined flat board transformer | |
| CN207966691U (en) | A kind of electromagnetism interference type low electromagnetic transformer | |
| CN208045264U (en) | A kind of transformer heat-dissipating casing | |
| CN207338090U (en) | A kind of dry type transformer structure | |
| CN206134476U (en) | Smoothing reactor | |
| CN220984286U (en) | Assembled transformer | |
| CN204695906U (en) | A kind of novel transformer-cabinet | |
| CN109390124A (en) | A kind of novel long-life high efficiency and heat radiation safety type transformer | |
| CN214312839U (en) | Transformer protective housing | |
| CN106663523B (en) | A kind of cooling hybrid transformer winding cooling means of forced guidance and device | |
| CN202871476U (en) | Power transformer radiating structure | |
| CN203747674U (en) | High frequency transformation rectification and integration apparatus | |
| CN215299028U (en) | Intermediate frequency water-cooled transformer |
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: 20180427 Termination date: 20190509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |