CN205828095U - High-power transformer structure - Google Patents
High-power transformer structure Download PDFInfo
- Publication number
- CN205828095U CN205828095U CN201620763641.7U CN201620763641U CN205828095U CN 205828095 U CN205828095 U CN 205828095U CN 201620763641 U CN201620763641 U CN 201620763641U CN 205828095 U CN205828095 U CN 205828095U
- Authority
- CN
- China
- Prior art keywords
- primary
- coil
- copper bar
- clamping piece
- iron core
- 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
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Abstract
This utility model relates to a kind of high-power transformer structure, and including iron core, lower clamping piece is installed in iron core lower end, and folder is installed in iron core upper end, and the columnar part at iron core installs end cylinder, coiling primary coil and secondary coil on end cylinder;It is characterized in that: described secondary coil is made up of multiple line cakes, is arranged on the periphery of primary coil, arranges stay between primary coil and secondary coil, between each adjacent lines cake layer of secondary coil, cushion block is set;Primary outlet on described primary coil draws welding copper bus with primary;Starting and secondary welding copper bus of drawing of the secondary lead-out wire of described secondary coil, the last head of secondary lead-out wire is connected welding copper bus with secondary, and the secondary lower end horizontal component connecting copper bar arranges line copper bar.Between line cake and the upper clamping piece of the secondary coil of the superiors, between undermost secondary wire astragal cake and lower clamping piece, it is respectively provided with briquetting.This utility model improves the heat-sinking capability of transformator, makes high-power transformer long-time stable work.
Description
Technical field
This utility model relates to a kind of transformator, especially a kind of high-power transformer structure.
Background technology
At present, due to the needs of commercial production development, the power of transformator is increasing, is frequently found some high-power changes
Depressor causes the phenomenon of coil burnout due to poor heat radiation.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of high-power transformer structure,
Improve the heat-sinking capability of transformator, make high-power transformer long-time stable work.
The technical scheme provided according to this utility model, described high-power transformer structure, including iron core, iron core lower end is pacified
Loading folder, folder is installed in iron core upper end, and the columnar part at iron core installs end cylinder, and on end cylinder, coiling primary coil is with secondary
Level coil;It is characterized in that: described secondary coil is made up of multiple line cakes, being arranged on the periphery of primary coil, primary coil is with secondary
Between level coil, stay is set, between each adjacent lines cake layer of secondary coil, cushion block is set;Primary on described primary coil
Lead-out wire draws welding copper bus with primary;Starting and secondary welding copper bus of drawing of the secondary lead-out wire of described secondary coil, secondary
The last head of level lead-out wire is connected welding copper bus with secondary, and the secondary lower end horizontal component connecting copper bar arranges line copper bar.
Further, lower clamping piece is installed by the first bolt in described iron core lower end, and iron core upper end is installed by the second bolt
Upper clamping piece.
Further, between line cake and the upper clamping piece of the secondary coil of the superiors, undermost secondary wire astragal cake and under
Briquetting it is respectively provided with between folder.
Further, described briquetting is fixed with upper clamping piece and lower clamping piece respectively by the first screw.
Further, described upper clamping piece arranges suspension ring.
Further, described line copper bar is connected copper bar is fixed by the second screw with secondary.
Further, arranging primary copper bar fixed plate of drawing on described upper clamping piece, primary copper bar of drawing is fixed on primary
Draw in copper bar fixed plate.
This utility model has the advantage that
(1) high-power transformer described in the utility model uses stepped cylindrical shape iron core, processing, easy for installation, and has
There is good heat-sinking capability.
(2) end described in the utility model cylinder, stay, primary lead-in wire fixed block, cushion block, briquetting are all to use high pressure heat-resisting
Epoxy material processes, and processes simple and convenient, and production cost is low.
(3) secondary coil described in the utility model use multiple line cake stacked configuration, line cake can be fabricated separately after successively
It is installed to primary coil peripheral, is provided with cushion block between line cake, is provided with stay between primary coil and secondary coil, it is ensured that resistance to simultaneously
Press and make coil heat-sinking capability be greatly improved, making high-power transformer energy long-time stable work.
(4) secondary coil upper and lower end described in the utility model is provided with briquetting, prevents transformator from running and produces line after vibrations
Cake loosens.
(5) upper clamping piece described in the utility model is provided with primary lead-in wire fixed plate, makes extraction copper bar fix and does not loosens, it is ensured that
Distance between copper bar, prevents copper bar to be mutually close together and causes Damage by Short Circuit transformator;Be simultaneously provided with suspension ring, make Hoisting Security,
Convenient.
(6) multiple line cakes that secondary coil described in the utility model uses use and are connected in parallel, and its lead-out wire is welded to
On corresponding copper bar, one of which copper bar directly leads out, and another group copper bar connects together by connecting copper bar, and composition Y type is even
Line structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of high-power transformer structure described in the utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in FIG. 1 to 3: described high-power transformer structure include iron core 1, lower clamping piece the 2, first bolt 3, end cylinder 4,
Primary coil 5, stay 6, secondary coil 7, cushion block 8, upper clamping piece the 9, second bolt 10, briquetting the 11, first screw 12, secondary extraction
Copper bar fixed plate 13, suspension ring 14, primary outlet 15, primary draw copper bar 16, secondary lead-out wire 17, secondary draw copper bar 18,
Secondary connection copper bar 19, line copper bar the 20, second screw 21 etc..
As shown in FIG. 1 to 3, high-power transformer structure described in the utility model, including iron core 1, iron core 1 lower end is passed through
Lower clamping piece 2 installed by first bolt 3, and folder 9 is installed by the second bolt 10 in iron core 1 upper end, and the columnar part at iron core 1 is installed
End cylinder 4, coiling primary coil 5 and secondary coil 7 on end cylinder 4;Described secondary coil 7 is made up of, at the beginning of being arranged on multiple line cakes
The periphery of level coil 5, arranges stay 6, between each adjacent lines cake layer of secondary coil 7 between primary coil 5 and secondary coil 7
Cushion block 8 is set, between line cake and the upper clamping piece 9 of the superiors, between undermost line cake and lower clamping piece 2, is respectively provided with briquetting 11,
Briquetting 11 is fixed with upper clamping piece 9 and lower clamping piece 2 respectively by the first screw 12;Described upper clamping piece 9 arranges primary extraction copper
Arranging fixed plate 13 and suspension ring 14, the primary outlet 15 on primary coil 5 is welded with primary copper bar 16 of drawing, primary extraction copper bar
16 are fixed on primary extraction in copper bar fixed plate 13;Starting of the secondary lead-out wire 17 of described secondary coil 7 draws copper with secondary
Row 18 welding, the last head of secondary lead-out wire 17 is connected copper bar 19 with secondary and welds, the secondary lower end horizontal component connecting copper bar 19
Arranging line copper bar 20, line copper bar 20 is connected copper bar 19 with secondary to be fixed by the second screw 21.
High-power transformer structure described in the utility model, by isolating transformer primary coil and secondary coil, simultaneously
Secondary coil uses the structure that multiple line cakes are in parallel, is also provided with cushion block thus forms air flue thus improve transformator between line cake
Heat-sinking capability, makes high-power transformer stablize long-time stable work.
Claims (7)
1. a high-power transformer structure, including iron core (1), lower clamping piece (2) is installed in iron core (1) lower end, and iron core (1) upper end is pacified
Loading onto folder (9), the columnar part at iron core (1) installs end cylinder (4), in the upper coiling primary coil (5) of end cylinder (4) and secondary wire
Circle (7);It is characterized in that: described secondary coil (7) is made up of multiple line cakes, is arranged on the periphery of primary coil (5), primary coil
(5) and stay (6) is set between secondary coil (7), between each adjacent lines cake layer of secondary coil (7), cushion block (8) is set;Institute
The primary outlet (15) stated on primary coil (5) is welded with primary copper bar (16) of drawing;The secondary of described secondary coil (7) is drawn
Starting of outlet (17) is welded with secondary copper bar (18) of drawing, and the last head of secondary lead-out wire (17) is connected copper bar (19) weldering with secondary
Connecing, the secondary lower end horizontal component connecting copper bar (19) arranges line copper bar (20).
2. high-power transformer structure as claimed in claim 1, is characterized in that: the first bolt is passed through in described iron core (1) lower end
(3) installing lower clamping piece (2), folder (9) is installed by the second bolt (10) in iron core (1) upper end.
3. high-power transformer structure as claimed in claim 1, is characterized in that: the line cake of the secondary coil (7) of the superiors and
Between upper clamping piece (9), between undermost secondary coil (7) line cake and lower clamping piece (2), it is respectively provided with briquetting (11).
4. high-power transformer structure as claimed in claim 3, is characterized in that: described briquetting (11) passes through the first screw (12)
Fix with upper clamping piece (9) and lower clamping piece (2) respectively.
5. high-power transformer structure as claimed in claim 1, is characterized in that: arrange suspension ring on described upper clamping piece (9)
(14).
6. high-power transformer structure as claimed in claim 1, is characterized in that: described line copper bar (20) is connected copper with secondary
Row (19) is fixed by the second screw (21).
7. high-power transformer structure as claimed in claim 1, is characterized in that: arrange primary on described upper clamping piece (9) and draw
Going out copper bar fixed plate (13), primary copper bar (16) of drawing is fixed on primary extraction in copper bar fixed plate (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620763641.7U CN205828095U (en) | 2016-07-19 | 2016-07-19 | High-power transformer structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620763641.7U CN205828095U (en) | 2016-07-19 | 2016-07-19 | High-power transformer structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205828095U true CN205828095U (en) | 2016-12-21 |
Family
ID=57562324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620763641.7U Expired - Fee Related CN205828095U (en) | 2016-07-19 | 2016-07-19 | High-power transformer structure |
Country Status (1)
Country | Link |
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CN (1) | CN205828095U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105976998A (en) * | 2016-07-19 | 2016-09-28 | 无锡希恩电气有限公司 | Large-power transformer structure |
-
2016
- 2016-07-19 CN CN201620763641.7U patent/CN205828095U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105976998A (en) * | 2016-07-19 | 2016-09-28 | 无锡希恩电气有限公司 | Large-power transformer structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20200719 |
|
CF01 | Termination of patent right due to non-payment of annual fee |