CN212810010U - Transformer outlet structure - Google Patents
Transformer outlet structure Download PDFInfo
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- CN212810010U CN212810010U CN202022334163.7U CN202022334163U CN212810010U CN 212810010 U CN212810010 U CN 212810010U CN 202022334163 U CN202022334163 U CN 202022334163U CN 212810010 U CN212810010 U CN 212810010U
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- copper bar
- shaped steel
- iron core
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- supporting plate
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Abstract
The utility model discloses a transformer outgoing line structure, be 3 windings, insulator, first L shaped steel, second L shaped steel, insulation board, layer board, output copper bar, overlap joint copper bar, high voltage terminal including iron core, quantity, first L shaped steel passes through the bolt fastening with second L shaped steel to press from both sides insulation board and iron core tightly, the straight line shape output copper bar is drawn forth in the winding, passes the insulation board and through overlap joint copper bar and high voltage terminal connection. The straight line shaped output copper bar does not need to be bent, the output copper bar is isolated from the iron core by the insulating plate, and the safety performance is not reduced while the manufacturing cost is reduced and the manufacturing efficiency is improved. The high-voltage wiring terminal is fixed on the supporting plate, an integrated structure is formed, a user can directly fix the cable and the high-voltage wiring terminal, and the wiring space of the high-voltage wiring terminal is large, so that the wiring convenience of the user is improved. The device simple structure has effectively reduced comprehensive manufacturing cost, has improved manufacturing efficiency.
Description
Technical Field
The utility model relates to a transformer especially relates to a transformer outlet structure.
Background
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a coil winding and an iron core (magnetic core). The winding of current transformer draws forth the copper bar, and in order to improve the erection space and the wiring convenience, adopt the processing of bending in the just right position department of iron core, handles like this and has two drawbacks: firstly, the using amount of copper bars is increased, the bending process is added, and the production cost is improved; secondly, the wiring space of the bent copper bar is still limited, so that the wiring is inconvenient. In view of the above drawbacks, it is necessary to design a transformer outlet structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transformer outlet structure has effectively reduced the convenience of synthesizing manufacturing cost and realizing the wiring.
In order to solve the technical problem, the technical scheme of the utility model is that: a transformer outgoing line structure comprises an iron core and 3 windings, wherein the windings are sleeved on the outer side of the iron core and comprise insulators, first L-shaped steel, second L-shaped steel, insulating plates, supporting plates, output copper bars, lap copper bars and high-voltage binding posts, the insulators are not less than 2 and are symmetrically arranged along the windings, the first L-shaped steel is positioned at the upper end of each insulator and positioned on the left side of the iron core, the first L-shaped steel is connected with the insulators through bolts, the second L-shaped steel is positioned at the upper end of each insulator and positioned on the right side of the iron core, the second L-shaped steel is connected with the insulators through bolts and connected with the first L-shaped steel through bolts, the insulating plates are positioned between the first L-shaped steel and the iron core, the supporting plates are positioned at the upper ends of the first L-shaped steel and the second L-shaped steel, the supporting plates are respectively connected with the first L-, the output copper bar stretch into the winding and run through the insulation board, output copper bar and winding welding link to each other, the overlap joint copper bar be located output copper bar upper end, the overlap joint copper bar pass through the bolt with the output copper bar and link to each other, the lower extreme of high-voltage terminal passes the layer board, high-voltage terminal pass through the bolt with the layer board and link to each other and pass through the bolt with the overlap joint copper bar and link to each other.
The utility model discloses further improvement as follows:
furthermore, the insulating plate is made of epoxy resin.
Furthermore, the supporting plate is also provided with a supporting frame, the supporting frame is positioned at the lower end of the supporting plate, and the supporting frame is connected with the supporting plate in a welding mode.
Furthermore, support frame quantity be 4, along the layer board fore-and-aft direction, left and right direction symmetrical arrangement, two support frames are used for connecting first L shaped steel and layer board, two support frames are used for connecting second L shaped steel and layer board in addition to guarantee that the layer board is fixed firm reliable.
Furthermore, the layer board still be equipped with the insulating lantern ring, the insulating lantern ring run through the layer board and run through by high voltage terminal, the insulating lantern ring link to each other with layer board interference fit.
Furthermore, the insulating lantern ring is made of silicon rubber and used for separating the high-voltage wiring terminal from the supporting plate, and safety performance is improved.
Compared with the prior art, the transformer outgoing line structure has the advantages that the first L-shaped steel and the second L-shaped steel are fixed through the bolts, so that the insulating plate and the iron core are clamped tightly, the linear output copper bar is led out from the winding, penetrates through the insulating plate and is connected with the high-voltage binding post through the lapped copper bar. The straight line shaped output copper bar does not need to be bent, the output copper bar is isolated from the iron core by the insulating plate, and the safety performance is not reduced while the manufacturing cost is reduced and the manufacturing efficiency is improved. The high-voltage wiring terminal is fixed on the supporting plate, an integrated structure is formed, a user can directly fix the cable and the high-voltage wiring terminal, and the wiring space of the high-voltage wiring terminal is large, so that the wiring convenience of the user is improved. The device simple structure has effectively reduced comprehensive manufacturing cost, has improved manufacturing efficiency.
Drawings
FIG. 1 shows a three-dimensional view of the present invention
FIG. 2 shows another angle three-dimensional view of the present invention
FIG. 3 is a top view of the present invention
In the figure: iron core 1, winding 2, insulator 3, first L shaped steel 4, second L shaped steel 5, insulation board 6, layer board 7, output copper bar 8, overlap joint copper bar 9, high-voltage terminal 10, support frame 701, insulating lantern ring 702.
Detailed Description
As shown in fig. 1, 2 and 3, a transformer outgoing line structure comprises an iron core and 3 windings, wherein the windings 2 are sleeved outside the iron core 1, the transformer outgoing line structure further comprises insulators 3, first L-shaped steels 4, second L-shaped steels 5, insulating plates 6, supporting plates 7, output copper bars 8, lap copper bars 9 and high-voltage binding posts 10, the insulators 3 are not less than 2 in number and are symmetrically arranged along the windings 2, the first L-shaped steels 4 are positioned at the upper ends of the insulators 3 and are positioned at the left sides of the iron core 1, the first L-shaped steels 4 are connected with the insulators 3 through bolts, the second L-shaped steels 5 are positioned at the upper ends of the insulators 3 and are positioned at the right sides of the iron core 1, the second L-shaped steels 5 are connected with the insulators 3 through bolts and are connected with the first L-shaped steels 4 through bolts, the insulating plates 6 are positioned between the first L-shaped steels 4 and the iron core 1, the supporting plates 7 are positioned at the upper ends of the first L-shaped steels, the insulation board is characterized in that the supporting board 7 is respectively connected with a first L-shaped steel 4 and a second L-shaped steel 5 through bolts, the output copper bar 8 extends into the winding 2 and penetrates through the insulation board 6, the output copper bar 8 is connected with the winding 2 in a welding manner, the lapping copper bar 9 is positioned at the upper end of the output copper bar 8, the lapping copper bar 9 is connected with the output copper bar 8 through bolts, the lower end of the high-voltage binding post 10 penetrates through the supporting board 7, the high-voltage binding post 10 is connected with the supporting board 7 through bolts and is connected with the lapping copper bar 9 through bolts, the insulation board 6 is made of epoxy resin, the supporting board 7 is further provided with a supporting frame 701, the supporting frame 701 is positioned at the lower end of the supporting board 7, the supporting frame 701 is connected with the supporting board 7 in a welding manner, the number of the supporting frames 701 is 4, the supporting frames are symmetrically arranged in the left-right direction along, in addition, the two supporting frames 701 are used for connecting the second L-shaped steel 5 and the supporting plate 7, so that the supporting plate 7 is fixed firmly and reliably, the supporting plate 7 is further provided with an insulating sleeve ring 702, the insulating sleeve ring 702 penetrates through the supporting plate 7 and is penetrated through by the high-voltage wiring terminal 10, the insulating sleeve ring 702 is connected with the supporting plate 7 in an interference fit mode, the insulating sleeve ring 702 is made of silicon rubber, and the insulating sleeve ring 702 is used for separating the high-voltage wiring terminal 10 from the supporting plate 7, so that the safety performance is improved. This transformer outlet structure, first L shaped steel 4 passes through the bolt fastening with second L shaped steel 5 to press from both sides insulation board 6 and iron core tightly, rectilinear output copper bar 8 is drawn forth in winding 2, passes insulation board 6 and is connected with high-voltage terminal 10 through overlap joint copper bar 9. Linear output copper bar 8 need not to bend, utilizes insulation board 6 to keep apart output copper bar 8 and iron core 1, has reduced manufacturing cost and improved manufacturing efficiency when the security performance does not reduce. High voltage terminal 10 is fixed on layer board 7, has formed the integral type structure, the user directly with the cable fixed with high voltage terminal 10 can, because high voltage terminal 10 wiring space is great, improved the convenience of user's wiring. The device simple structure has effectively reduced comprehensive manufacturing cost, has improved manufacturing efficiency.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.
Claims (6)
1. A transformer outgoing line structure comprises an iron core and 3 windings, wherein the windings are sleeved on the outer side of the iron core, and the transformer outgoing line structure is characterized by further comprising insulators, first L-shaped steel, second L-shaped steel, insulation plates, supporting plates, an output copper bar, lap joint copper bars and high-voltage wiring terminals, wherein the insulators are not less than 2 and are symmetrically arranged along the windings, the first L-shaped steel is positioned at the upper end of each insulator and positioned on the left side of the iron core, the first L-shaped steel is connected with the insulators through bolts, the second L-shaped steel is positioned at the upper end of each insulator and positioned on the right side of the iron core, the second L-shaped steel is connected with the insulators through bolts and connected with the first L-shaped steel through bolts, the insulation plates are positioned between the first L-shaped steel and the iron core, the supporting plates are positioned at the upper ends of the first L-shaped steel and the second L-shaped steel, the, the output copper bar stretch into the winding and run through the insulation board, output copper bar and winding welding link to each other, the overlap joint copper bar be located output copper bar upper end, the overlap joint copper bar pass through the bolt with the output copper bar and link to each other, the lower extreme of high-voltage terminal passes the layer board, high-voltage terminal pass through the bolt with the layer board and link to each other and pass through the bolt with the overlap joint copper bar and link to each other.
2. The transformer outlet structure according to claim 1, wherein the insulating plate is made of epoxy resin.
3. The transformer outlet structure according to claim 1, wherein the supporting plate is further provided with a supporting frame, the supporting frame is located at a lower end of the supporting plate, and the supporting frame is connected with the supporting plate in a welded manner.
4. The transformer outlet structure according to claim 3, wherein the number of the supporting frames is 4, and the supporting frames are symmetrically arranged along the front-back direction and the left-right direction of the supporting plate.
5. The transformer outlet structure according to claim 1, wherein the supporting plate is further provided with an insulating collar, the insulating collar penetrates through the supporting plate and is penetrated by the high-voltage wiring terminal, and the insulating collar is connected with the supporting plate in an interference fit manner.
6. The transformer outlet structure according to claim 5, wherein the insulating collar is made of silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334163.7U CN212810010U (en) | 2020-10-19 | 2020-10-19 | Transformer outlet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334163.7U CN212810010U (en) | 2020-10-19 | 2020-10-19 | Transformer outlet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212810010U true CN212810010U (en) | 2021-03-26 |
Family
ID=75090911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022334163.7U Active CN212810010U (en) | 2020-10-19 | 2020-10-19 | Transformer outlet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212810010U (en) |
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2020
- 2020-10-19 CN CN202022334163.7U patent/CN212810010U/en active Active
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