CN216597220U - Transformer lead fixing structure and transformer - Google Patents
Transformer lead fixing structure and transformer Download PDFInfo
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- CN216597220U CN216597220U CN202220193225.3U CN202220193225U CN216597220U CN 216597220 U CN216597220 U CN 216597220U CN 202220193225 U CN202220193225 U CN 202220193225U CN 216597220 U CN216597220 U CN 216597220U
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- fixing structure
- supporting plate
- winding
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Abstract
The utility model provides a transformer lead wire fixed knot constructs, including bracket component and lead wire backup pad. The bracket component is used for supporting and fixing the lead supporting plate. The lead supporting plate is provided with a plurality of first grooves used for embedding leads of the transformer winding. Above-mentioned transformer lead fixed knot constructs fixes and supports transformer winding's outside lead wire through setting up the lead wire backup pad, has guaranteed the safe operation of electric wire netting. The utility model also provides a transformer that has above-mentioned transformer lead fixed knot to construct.
Description
Technical Field
The utility model belongs to the technical field of the transformer, in particular to transformer lead wire fixed knot constructs and transformer.
Background
When the transformer has a plurality of windings, the external lead wires are more and disorderly, and cannot be effectively fixed, so that potential safety hazards are easily caused.
Therefore, how to fix the external leads is an urgent problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transformer lead fixed knot constructs and transformer, can effectively be fixed with transformer winding's outside lead wire.
In order to solve the above technical problems, the utility model provides a transformer lead fixing structure, which comprises a bracket component and a lead supporting plate, wherein,
the bracket component is used for supporting and fixing the lead supporting plate,
the lead supporting plate is provided with a plurality of first grooves used for embedding leads of the transformer winding.
Optionally, in the above-mentioned transformer lead fixing structure, a pressing plate for preventing the lead from being detached from the first groove is further included.
Optionally, in the above-mentioned transformer lead fixing structure, the pressing plate is connected to the lead supporting plate and covers the notch of the first groove.
Optionally, in the transformer lead fixing structure, two sides of the lead supporting plate are respectively provided with a plurality of first grooves, and the first grooves on each side are distributed along the height direction.
Optionally, in the above-mentioned transformer lead fixing structure, the bracket assembly includes a vertical connecting plate, and two ends of the vertical connecting plate are respectively connected to the main bracket of the transformer winding and the lead supporting plate.
Optionally, in the above transformer lead fixing structure, the bracket assembly further includes a transverse connecting plate, and two ends of the transverse connecting plate are respectively connected to the vertical connecting plate and the main bracket of the transformer winding.
Optionally, in the above transformer lead fixing structure, the vertical connecting plate is provided with a plurality of second grooves for embedding the leads of the transformer winding.
The utility model also provides a transformer, a serial communication port, including transformer winding and as above transformer lead fixed knot construct.
Optionally, in the transformer, a copper pipe is sleeved on a lead of the transformer winding, and the copper pipe is arranged in the first groove of the lead supporting plate.
Optionally, in the transformer, the copper pipe is sleeved with a heat-shrinkable sleeve for resisting high pressure and high temperature.
The utility model provides a transformer lead wire fixed knot constructs, including bracket component and lead wire backup pad. The bracket component is used for supporting and fixing the lead supporting plate. The lead supporting plate is provided with a plurality of first grooves used for embedding leads of the transformer winding. The utility model provides a transformer lead fixed knot constructs fixes and supports transformer winding's outside lead wire through setting up the lead wire backup pad, has guaranteed the safe operation of electric wire netting.
The utility model discloses still provide a pair of transformer with above-mentioned transformer lead fixed knot constructs, its beneficial effect is with above, no longer further gives unnecessary details here.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a top view of a transformer lead fixing structure according to an embodiment of the present invention;
fig. 2 is a right side view of a transformer lead fixing structure according to an embodiment of the present invention;
fig. 3 is a front view of a vertical connecting plate in an embodiment provided by the present invention;
fig. 4 is a right side view of a vertical connecting plate in an embodiment provided by the present invention;
fig. 5 is a right side view of a support plate in an embodiment of the present invention;
fig. 6 is a front view of a support plate according to an embodiment of the present invention;
fig. 7 is a front view of a pressing plate according to an embodiment of the present invention.
In the upper diagram:
1-a vertical connecting plate;
2-a lead support plate;
and 3, pressing a plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality is more than two, and if there is a description that the first and the second are only used for distinguishing technical features, it is not understood that the relative importance is indicated or implied or the number of the indicated technical features is implicitly indicated or the precedence of the indicated technical features is implicitly indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
The core of the utility model is to provide a transformer lead fixed knot constructs and transformer, can effectively be fixed with transformer winding's outside lead wire.
In order to make those skilled in the art better understand the technical solutions provided by the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-7, fig. 1 is a top view of a transformer lead fixing structure according to an embodiment of the present invention; fig. 2 is a right side view of a transformer lead fixing structure according to an embodiment of the present invention; fig. 3 is a front view of a vertical connecting plate in an embodiment provided by the present invention; fig. 4 is a right side view of a vertical connecting plate in an embodiment provided by the present invention; fig. 5 is a right side view of a support plate in an embodiment of the present invention; fig. 6 is a front view of a support plate according to an embodiment of the present invention; fig. 7 is a front view of a pressing plate according to an embodiment of the present invention.
The utility model provides a transformer lead wire fixed knot constructs, including bracket component and lead wire backup pad 2.
Wherein, the bracket component is used for supporting and fixing the lead supporting plate 2.
The lead support plate 2 is provided with a plurality of first grooves for embedding the leads of the transformer winding.
The utility model provides a transformer lead fixed knot constructs through setting up lead wire backup pad 2 and fix and support transformer winding's outside lead wire, has guaranteed the safe operation of electric wire netting.
In an embodiment, the present invention further comprises a pressing plate 3 for preventing the lead from being separated from the first groove. The pressing plate 3 can be provided with a plurality of first grooves according to the number and the positions of the first grooves, and the structure, the connection mode and the arrangement number of the pressing plate can be specifically selected adaptively according to actual needs, which is not further described herein.
In a further embodiment, as shown in fig. 2, the pressing plate 3 is connected to the lead support plate 2 and covers the notch of the first groove. Particularly, a plurality of first grooves are arranged on two sides of the lead supporting plate 2, and the first grooves on each side are distributed along the height direction. In order to facilitate reasonable arrangement, the first grooves on each side are uniformly arranged, and the distances between every two adjacent first grooves are equal.
In the specific embodiment, the bracket assembly comprises a vertical connecting plate 1, and the two ends of the vertical connecting plate 1 are respectively connected with a main bracket of the transformer winding and a lead supporting plate 2.
Likewise, a plurality of second grooves for embedding the lead wires of the transformer winding can also be arranged on the vertical connecting plate 1. The arrangement and number of the second grooves can be referred to the first grooves. All be provided with a plurality of second recesses around vertical connecting plate 1, the second recess distributes along direction of height. In order to facilitate reasonable arrangement, the second grooves are uniformly arranged, and the distance between every two adjacent second grooves is equal.
In a further embodiment, the bracket assembly further comprises a transverse connecting plate, and two ends of the transverse connecting plate are respectively connected with the vertical connecting plate 1 and the main bracket of the transformer winding. The distance between the transformer winding and the transformer winding is pulled open through the transverse connecting plate, the air insulation distance of the transformer lead is increased, and the transformer winding is convenient and safe to operate due to the fact that the external space is large.
Of course, the lengths and the number of the lead support plates 2, the vertical connecting plates 1 and the pressing plates 3 may be also selected as appropriate according to the size of the transformer winding. According to the utility model discloses an embodiment can be according to actual need adjust the length and the quantity of above-mentioned structure, and the embodiment that obtains after these adjustments is also in the utility model discloses the within range is the utility model discloses a part of the detailed implementation mode.
Specifically, the connecting positions among the transverse connecting plate, the vertical connecting plate 1 and the lead supporting plate 2 are provided with bolt holes, and the transverse connecting plate, the vertical connecting plate 1 and the lead supporting plate 2 are connected through bolts.
Specifically, the transformer winding comprises a primary winding and a secondary winding, the transformer has a power supply side or high-voltage side winding as the primary winding, and a non-power supply side or low-voltage side winding as the secondary winding.
When the transformer lead is more, when transformer withstand voltage level is higher, need separate the lead wire of primary winding and secondary winding, through expanding to axial and radial space to guarantee to have sufficient insulation space lead wire, lead wire too much and oversize need support and fix the lead wire, lead wire backup pad 2 and vertical connecting plate 1 need open the recess, fix the lead wire with increase creepage distance.
The utility model discloses a lead wire is many and be difficult to the structure in the multi-winding transformer, is applicable to needs such as multi-winding transformer, Variable Frequency Speed Governing (VFSG) transformer, has improved the intensity of lead wire and has guaranteed the insulation distance.
In addition, the present embodiment further provides a transformer, which includes a transformer winding and a transformer lead fixing structure, where the transformer lead fixing structure is the transformer lead fixing structure described above.
Since the transformer has the above-mentioned transformer lead fixing structure, the transformer has the beneficial effects brought by the transformer lead fixing structure, please refer to the above-mentioned contents, and will not be described herein again.
In a specific embodiment, a copper tube is sleeved on a lead of the transformer winding, and the copper tube is arranged in the first groove of the lead supporting plate 2.
In order to further reduce the air insulation distance, the copper pipe is sleeved with a heat-shrinkable sleeve for resisting high pressure and high temperature.
The utility model discloses a realize through following technical scheme:
1. the secondary winding of the transformer is led out in a stepped arrangement mode by utilizing radial space and copper pipes, and the primary winding is led out through the copper pipes after avoiding the lead wires of the secondary winding by utilizing axial and radial spaces. The distribution conditions of the leads of the primary winding and the secondary winding are analyzed, and an external lead supporting plate is arranged by combining the transformer structure.
2. The lead is led out from the limited space inside through the copper tube, and the triangular connection (delta) is formed in the external space according to the connection mode required by the transformer, so that the air insulation distance of the lead of the transformer is increased, and the operation is convenient and safe due to the large external space.
3. The copper pipe is fixed and supported by the first groove of the specially-made lead supporting plate, the strength of the fixed lead is improved, and the lead copper pipes of the primary winding and the secondary winding are sleeved with high-pressure and high-temperature resistant heat-shrinkable sleeves, so that the air insulation distance is further reduced.
4. The lead supporting plate is connected with the main support through the specially-made transverse connecting plate which increases the creepage distance and has a fixing function, the length of the lead supporting plate is reduced, and the structural strength is improved.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the lead fixing structure capable of fixing the external lead and ensuring the insulation distance is provided for the multi-winding transformer and the variable-frequency speed-regulating transformer, the axial and radial structures are comprehensively utilized, the installation space is saved, the safe operation of a power grid is ensured, the market demand is adapted, and a profit growth point is newly increased.
It is noted that, in this document, relational terms such as one end and the other end are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in an article or device that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The transformer lead fixing structure is characterized by comprising a bracket component and a lead supporting plate, wherein,
the bracket component is used for supporting and fixing the lead supporting plate,
the lead supporting plate is provided with a plurality of first grooves used for embedding leads of the transformer winding.
2. The transformer lead fixing structure according to claim 1, further comprising a pressing plate for preventing the lead from being detached from the first groove.
3. The transformer lead fixing structure according to claim 2, wherein the pressing plate is connected to the lead supporting plate and covers the notch of the first groove.
4. The transformer lead fixing structure according to claim 2, wherein a plurality of the first grooves are disposed on both sides of the lead supporting plate, and the first grooves are distributed along a height direction on each side.
5. The transformer lead fixing structure according to claim 1, wherein the bracket assembly includes a vertical connecting plate, and both ends of the vertical connecting plate are respectively connected to the main bracket of the transformer winding and the lead supporting plate.
6. The transformer lead fixing structure according to claim 5, wherein the bracket assembly further comprises a transverse connecting plate, and both ends of the transverse connecting plate are respectively connected with the vertical connecting plate and the main bracket of the transformer winding.
7. The transformer lead fixing structure according to claim 5, wherein a plurality of second grooves for embedding the leads of the transformer winding are formed on the vertical connecting plate.
8. A transformer comprising a transformer winding and the transformer lead fixing structure according to any one of claims 1 to 7.
9. The transformer according to claim 8, wherein a copper tube is sleeved on a lead of the transformer winding, and the copper tube is arranged in the first groove of the lead supporting plate.
10. The transformer according to claim 9, wherein the copper jacket is provided with a heat shrink for withstanding high pressure and high temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220193225.3U CN216597220U (en) | 2022-01-24 | 2022-01-24 | Transformer lead fixing structure and transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220193225.3U CN216597220U (en) | 2022-01-24 | 2022-01-24 | Transformer lead fixing structure and transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216597220U true CN216597220U (en) | 2022-05-24 |
Family
ID=81635508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220193225.3U Active CN216597220U (en) | 2022-01-24 | 2022-01-24 | Transformer lead fixing structure and transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216597220U (en) |
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2022
- 2022-01-24 CN CN202220193225.3U patent/CN216597220U/en active Active
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