CN220691845U - Epoxy casting dry-type transformer binding post and wiring row structure - Google Patents
Epoxy casting dry-type transformer binding post and wiring row structure Download PDFInfo
- Publication number
- CN220691845U CN220691845U CN202322231642.XU CN202322231642U CN220691845U CN 220691845 U CN220691845 U CN 220691845U CN 202322231642 U CN202322231642 U CN 202322231642U CN 220691845 U CN220691845 U CN 220691845U
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- Prior art keywords
- wiring
- terminal
- dry
- casting
- epoxy
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Links
- 238000005266 casting Methods 0.000 title claims abstract description 36
- 239000004593 Epoxy Substances 0.000 title claims abstract description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052802 copper Inorganic materials 0.000 claims abstract description 30
- 239000010949 copper Substances 0.000 claims abstract description 30
- 238000010276 construction Methods 0.000 claims 2
- 239000012212 insulator Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses a wiring terminal and a wiring bar structure of an epoxy casting dry type transformer. The dry-type transformer adopts the high-voltage coil casting wiring terminal and wiring copper bar structure of the utility model, simplifies the assembly difficulty of the high-voltage wiring bar, improves the capability of the transformer for adapting to severe environments, and can reduce the use of high-voltage insulators, shorten the length of the wiring copper bar, reduce the consumption, and reduce the production cost of the epoxy casting dry-type transformer by processing three wire holes on the clamping piece.
Description
Technical Field
The utility model relates to the technical field of dry-type transformer structures, in particular to an epoxy casting dry-type transformer wiring terminal and wiring row structure.
Background
The transformer is equipment for realizing voltage and current conversion manufactured by using an electromagnetic induction principle, and the main structure is that a high-voltage coil and a low-voltage coil are sleeved on an iron core, the coils are fixed by using devices such as clamping pieces, and the wire inlet and outlet connection of the high-voltage coil and the low-voltage coil is realized through some external wiring bars. As shown in fig. 1 and 2, the connection mode of the high-voltage coil of the epoxy casting dry-type transformer is that the casting connection terminal on the coil is connected with the incoming copper bar, and the incoming copper bar is fixed on the transformer clamping piece by the insulator.
Disclosure of Invention
The utility model aims to provide a wiring terminal and wiring bar structure of an epoxy casting dry-type transformer, which are capable of eliminating the structure of fixing an insulator on a clamping piece by changing the casting wiring terminal structure and wiring copper bar mode of a high-voltage coil of the epoxy casting dry-type transformer, reducing the workload and improving the capability of the transformer to adapt to severe environments.
In order to solve the technical problems, the utility model provides an epoxy casting dry-type transformer wiring terminal and a wiring bar structure, wherein at least two casting wiring terminals are arranged at the end part of each high-voltage coil, and wiring copper bars configured for each high-voltage coil are arranged at one end of the casting wiring terminals far away from the high-voltage coil.
Preferably, two casting connection terminals are respectively arranged at the end part of each high-voltage coil, and each wiring copper bar is respectively connected with the two casting connection terminals of the corresponding high-voltage coil.
Preferably, each wiring copper bar is fixedly connected with the casting wiring terminal through a bolt.
Preferably, two of the cast connection terminals are arranged transversely, so that the connection copper bars connected with the cast connection terminals are arranged transversely.
Preferably, two of the cast connection terminals are arranged longitudinally, so that the connection copper bars connected with the cast connection terminals are arranged longitudinally.
Preferably, one end of the wiring copper bar is connected with the pouring wiring terminal, and the other end of the wiring copper bar extends obliquely towards a direction away from the high-voltage coil.
Preferably, the cast connection terminal is an insulated terminal.
Compared with the prior art, the utility model has the beneficial effects that:
the dry-type transformer adopts the high-voltage coil casting wiring terminal and wiring copper bar structure of the utility model, simplifies the assembly difficulty of the high-voltage wiring bar, improves the capability of the transformer for adapting to severe environments, and can reduce the use of high-voltage insulators, shorten the length of the wiring copper bar, reduce the consumption, and reduce the production cost of the epoxy casting dry-type transformer by processing three wire holes on the clamping piece.
Drawings
FIG. 1 is a top view of a prior art epoxy cast dry transformer terminal and row configuration;
FIG. 2 is a side view of a prior art epoxy cast dry transformer terminal and row configuration;
FIG. 3 is a top view of the connection terminal and the connection bar structure of the epoxy casting dry-type transformer provided by the utility model;
fig. 4 is a side view of the connection terminal and the connection bar structure of the epoxy casting dry-type transformer provided by the utility model.
In the figure: 1. a high voltage coil; 2. pouring a wiring terminal; 3. and wiring copper bars.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and specific examples. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Examples
The utility model provides a wiring terminal and a wiring bar structure of an epoxy casting dry type transformer, referring to fig. 3 and 4, at least two casting wiring terminals 2 are arranged at the end part of each high-voltage coil 1, and a wiring copper bar 3 configured for each high-voltage coil 1 is arranged at one end of the casting wiring terminal 2 far away from the high-voltage coil 1.
Wherein, the end part of each high-voltage coil 1 is respectively provided with two casting wiring terminals 2, and the casting wiring terminals 2 are insulating terminals; each wiring copper bar 3 is respectively connected with two casting wiring terminals 2 of the corresponding high-voltage coil 1, and each wiring copper bar 3 is fixedly connected with the casting wiring terminals 2 through bolts.
In some embodiments, two of the cast connection terminals 2 are arranged laterally, so that the connection copper bars 3 connected thereto are arranged laterally.
In some embodiments, two of the cast connection terminals 2 are arranged longitudinally, so that the connection copper bars 3 connected thereto are arranged longitudinally.
Further, one end of the wiring copper bar 3 is connected with the casting wiring terminal 2, and the other end of the wiring copper bar extends obliquely towards a direction away from the high-voltage coil 1.
The dry-type transformer adopts the high-voltage coil casting wiring terminal and wiring copper bar structure of the utility model, simplifies the assembly difficulty of the high-voltage wiring bar, improves the capability of the transformer for adapting to severe environments, and can reduce the use of high-voltage insulators, shorten the length of the wiring copper bar, reduce the consumption, and reduce the production cost of the epoxy casting dry-type transformer by processing three wire holes on the clamping piece.
The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.
Claims (7)
1. The utility model provides an epoxy pouring dry-type transformer binding post and wiring row structure, its characterized in that sets up at least two pouring binding post (2) at the tip of every high-voltage coil (1), wiring copper bar (3) of every high-voltage coil (1) configuration install in one end that pouring binding post (2) kept away from high-voltage coil (1).
2. An epoxy casting dry-type transformer wiring terminal and wiring bar structure as in claim 1, wherein the end of each high voltage coil (1) is provided with two casting wiring terminals (2), and each wiring copper bar (3) is connected with two casting wiring terminals (2) of the corresponding high voltage coil (1).
3. An epoxy cast dry transformer terminal and busbar structure as claimed in claim 2, wherein each of the copper bars (3) is fixedly connected to the cast terminal (2) by means of bolts.
4. An epoxy cast dry transformer terminal and busbar construction as claimed in claim 2, wherein two of the cast terminals (2) are arranged laterally such that the copper busbar (3) to which they are connected is arranged laterally.
5. An epoxy cast dry transformer terminal and busbar construction as claimed in claim 2, wherein two of the cast terminals (2) are arranged longitudinally such that the copper bars (3) connected thereto are arranged longitudinally.
6. An epoxy casting dry-type transformer terminal and wiring row structure as in claim 2, wherein one end of the wiring copper bar (3) is connected with the casting terminal (2), and the other end extends obliquely toward a direction away from the high-voltage coil (1).
7. An epoxy cast dry transformer terminal and busbar structure as claimed in claim 1 wherein the cast terminal (2) is an insulated terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322231642.XU CN220691845U (en) | 2023-08-18 | 2023-08-18 | Epoxy casting dry-type transformer binding post and wiring row structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322231642.XU CN220691845U (en) | 2023-08-18 | 2023-08-18 | Epoxy casting dry-type transformer binding post and wiring row structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220691845U true CN220691845U (en) | 2024-03-29 |
Family
ID=90405544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322231642.XU Active CN220691845U (en) | 2023-08-18 | 2023-08-18 | Epoxy casting dry-type transformer binding post and wiring row structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220691845U (en) |
-
2023
- 2023-08-18 CN CN202322231642.XU patent/CN220691845U/en active Active
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| GR01 | Patent grant |