CN210200515U - Copper conducting bar assembling and fixing structure for transformer and transformer thereof - Google Patents
Copper conducting bar assembling and fixing structure for transformer and transformer thereof Download PDFInfo
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- CN210200515U CN210200515U CN201921602993.4U CN201921602993U CN210200515U CN 210200515 U CN210200515 U CN 210200515U CN 201921602993 U CN201921602993 U CN 201921602993U CN 210200515 U CN210200515 U CN 210200515U
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Abstract
The utility model discloses a transformer is with copper conductive row assembly fixed knot and transformer thereof, include the winding coil and stretch out the outside copper conductive row group of winding coil, copper conductive row group one side set up inside the winding coil, the opposite side stretches out the winding coil, a serial communication port, copper conductive row group including first copper conductive row and second copper conductive row, first copper conductive row and second copper conductive row connect respectively in the different layers of winding coil, first copper conductive row be long "L" type structure, second copper conductive row be "Z" type structure, first copper conductive row and second copper conductive row enclose into the pore. Compared with two Z-shaped copper conducting bars in a traditional mode, the technology adopts the L-shaped copper conducting bar and the Z-shaped copper conducting bar to be matched with each other, the mode can avoid the defect of multilayer connection caused by adjusting the direction of the output interface of the transformer, and the problem of difficult maintenance caused by circuit mixing is avoided.
Description
Technical Field
The utility model relates to an electric field, concretely relates to transformer is with copper conducting bar assembly fixed knot structure and transformer thereof.
Background
The coil form of the power transformer varies depending on the voltage level and the capacity size. The high-voltage winding of a power transformer is generally multi-layered, while the low-voltage winding is mostly double-layered or triple-layered. The high voltage winding is usually a round wire, while the low voltage winding is usually a flat wire.
In the production of the winding, the winding wire is often connected out of the transformer to actually operate, so that the copper conducting bar leading-out winding needs to be arranged. The traditional copper conducting bar that connects the low voltage winding sets up two, and for production convenience, most trade companies all adopt the copper conducting bar of "Z" type in order to avoid the mould sinking once more. However, in this way, since the two copper conductor bars need to be further isolated, when the winding is extended, the same copper conductor bar is led out in the same direction, and further isolation needs to be performed by pressing a wooden piece. In addition, the copper wire bars are generally led out in a multilayer connection mode when being connected externally, so that the structure is complex, the circuit is easy to mix, and the maintenance is difficult.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: aiming at the defects of the prior art, the copper conducting bar assembling and fixing structure for the transformer and the transformer are provided.
The utility model provides a solution of its technical problem is:
the copper conductive bar assembling and fixing structure for the transformer comprises a winding coil and a copper conductive bar group extending out of the winding coil, wherein one side of the copper conductive bar group is arranged inside the winding coil, and the other side of the copper conductive bar group extends out of the winding coil.
One of the preferable technical solutions is characterized in that fixing holes are formed at the tops of the first copper conductive bar and the second copper conductive bar.
The transformer applied to the copper conducting bar assembling and fixing structure for the transformer is characterized by comprising a fixing frame and 3 or more copper conducting bar assembling and fixing structures for the transformer, wherein the fixing frame is arranged inside the pore passage of the frame, the external connecting end of the first copper conducting bar is arranged at the upper part of the fixing frame, and the external connecting end of the second copper conducting bar is arranged at the side part of the fixing frame.
One of the preferable technical solutions is characterized in that the two ends of the fixing frame are provided with second fixing holes.
The utility model has the advantages that:
(1) compared with two Z-shaped copper conducting bars in a traditional mode, the technology adopts the L-shaped copper conducting bar and the Z-shaped copper conducting bar to be matched with each other, the mode can avoid the defect of multilayer connection caused by adjusting the direction of the output interface of the transformer, and the problem of difficult maintenance caused by circuit mixing is avoided.
(2) The technical problem that the two copper conductor rows need to be isolated by pressing a wooden piece due to the fact that the leading-out directions of the two copper conductor rows are consistent can be avoided, and the integral fastening degree is improved.
(3) Compared with the traditional mode, the first copper conducting bar of the technology is of a long L-shaped structure, and the second copper conducting bar is of a Z-shaped structure to form a hole channel, so that the hole channel can be conveniently connected with a fixed frame, and the whole space is saved.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a schematic view of the copper conducting bar assembling and fixing structure of the present invention.
Fig. 2 is a top view of the copper conducting bar assembling and fixing structure of the present invention.
Fig. 3 is a schematic structural diagram of the first copper conductive bar and the second copper conductive bar of the present invention.
Fig. 4 is a schematic diagram of the transformer structure of the copper conducting bar assembling and fixing structure of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
Referring to fig. 1 and 2, a copper conductive bar assembling and fixing structure for a transformer includes a winding coil 8 and a copper conductive bar group extending out of the winding coil, one side of the copper conductive bar group is disposed inside the winding coil, and the other side of the copper conductive bar group extends out of the winding coil, the copper conductive bar group includes a first copper conductive bar 1 and a second copper conductive bar 2, the first copper conductive bar 1 and the second copper conductive bar 2 are respectively connected to different layers of the winding coil 8, the first copper conductive bar 1 is a long "L" type structure, and the second copper conductive bar 2 is a "Z" type structure. Compared with two Z-shaped copper conductive bars in the conventional manner, fig. 3 is a schematic diagram of the first copper conductive bar in the embodiment having a long L-shaped structure and the second copper conductive bar 2 having a Z-shaped structure. In the embodiment, the L-shaped copper conducting bar and the Z-shaped copper conducting bar are matched with each other, so that the defect of multilayer connection caused by adjustment of the direction of the output interface of the transformer can be overcome, and the problem of difficult maintenance caused by circuit mixing is solved.
Furthermore, fig. 2 is a structural diagram of a copper bar leading-out mode, and it can be known from the diagram that the first copper conductive bar 1 and the second copper conductive bar 2 enclose a pore passage 3, and such pore passage 3 further increases the distance between the first copper conductive bar 1 and the second copper conductive bar 2, so that the technical problem that the two copper conductive bars need to be isolated by a compression wooden piece due to the consistent leading-out directions of the two copper conductive bars can be avoided, and the integrity of the transformer is improved.
In a preferred embodiment, the first copper busbar 1 and the second copper busbar 2 have fixing holes 4 on top. Two fixing holes 4 are respectively arranged in each copper conductive bar and used for fastening the copper conductive bars.
A transformer applied to the copper conducting bar assembling and fixing structure for the transformer comprises a fixing frame 5 and a copper conducting bar assembling and fixing structure 6 which uses 3 or more than 3 transformers in the embodiment, wherein inside a frame pore passage 3 of the fixing frame 5, an external connecting end of a first copper conducting bar 1 is arranged on the upper portion of the fixing frame 5, an external connecting end of a second copper conducting bar 2 is arranged on the side portion of the fixing frame 5, and second fixing holes 7 can be formed in two ends of the fixing frame 5. Compared with the traditional mode, the first copper conducting bar of the transformer in the embodiment is in a long L-shaped structure, and the second copper conducting bar is in a Z-shaped structure to form a hole channel, so that the fixed frame can be conveniently connected into the hole channel, and the whole space is saved.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (4)
1. A copper conducting bar assembling and fixing structure for a transformer comprises a winding coil (8) and a copper conducting bar group extending out of the winding coil, wherein one side of the copper conducting bar group is arranged inside the winding coil, and the other side of the copper conducting bar group extends out of the winding coil, and is characterized in that the copper conducting bar group comprises a first copper conducting bar (1) and a second copper conducting bar (2), the first copper conducting bar (1) and the second copper conducting bar (2) are respectively connected to different layers of the winding coil (8), the first copper conducting bar (1) is of a long L-shaped structure, the second copper conducting bar (2) is of a Z-shaped structure, and the first copper conducting bar (1) and the second copper conducting bar (2) are surrounded into a hole channel (3).
2. The assembling and fixing structure of the copper conducting bar for the transformer as claimed in claim 1, wherein the top of the first copper conducting bar (1) and the second copper conducting bar (2) is provided with a fixing hole (4).
3. A transformer using the copper conducting bar assembling and fixing structure for the transformer as claimed in claim 1, characterized in that the transformer comprises a fixing frame (5) and 3 or more copper conducting bar assembling and fixing structures (6) for the transformer, the frame of the fixing frame (5) is arranged inside the duct (3), the external connecting end of the first copper conducting bar (1) is arranged on the upper part of the fixing frame (5), and the external connecting end of the second copper conducting bar (2) is arranged on the side part of the fixing frame (5).
4. A transformer according to claim 3, characterized in that the fixing frame (5) is provided with second fixing holes (7) at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921602993.4U CN210200515U (en) | 2019-09-24 | 2019-09-24 | Copper conducting bar assembling and fixing structure for transformer and transformer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921602993.4U CN210200515U (en) | 2019-09-24 | 2019-09-24 | Copper conducting bar assembling and fixing structure for transformer and transformer thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210200515U true CN210200515U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921602993.4U Active CN210200515U (en) | 2019-09-24 | 2019-09-24 | Copper conducting bar assembling and fixing structure for transformer and transformer thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210200515U (en) |
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2019
- 2019-09-24 CN CN201921602993.4U patent/CN210200515U/en active Active
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