CN218004579U - Transformer core-penetrating fastening structure - Google Patents
Transformer core-penetrating fastening structure Download PDFInfo
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- CN218004579U CN218004579U CN202222364966.6U CN202222364966U CN218004579U CN 218004579 U CN218004579 U CN 218004579U CN 202222364966 U CN202222364966 U CN 202222364966U CN 218004579 U CN218004579 U CN 218004579U
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- iron core
- screw rod
- transformer
- fastening structure
- nut
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Abstract
The utility model provides a transformer punching fastening structure, which belongs to the technical field of transformers and comprises an iron core, wherein a coil is connected on the iron core, both ends of the iron core are connected with clamping pieces, a screw rod is connected between the clamping pieces and the iron core, a nut is in threaded connection on the screw rod, and one end of the screw rod sequentially penetrates through the clamping pieces, the iron core and the clamping pieces to be in threaded connection with the nut; the utility model discloses utilize screw rod and nut can fix the folder on the iron core, wherein, the screw rod directly runs through the connected mode that the iron core can replace between original folder and the iron core, reduces and is connected the step between folder and the iron core, and such connected mode can avoid the screw rod to collide the condition that leads to warping with external contact.
Description
Technical Field
The utility model relates to a transformer technical field, concretely relates to transformer punching fastening structure.
Background
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. Transformers can be divided into: distribution transformers, power transformers, fully enclosed transformers, combination transformers, dry transformers, oil immersed transformers, single phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box type transformer testing transformers, corner transformers, high current transformers, excitation transformers, etc.
At present, as shown in fig. 1 and 2, a coil 2 is connected to an iron core 1, two ends of the iron core 1 are connected with clamping pieces 3, the clamping pieces 3 are connected with the iron core 1 through bolts 5, and the two clamping pieces 3 at two ends of the iron core 1 are connected through a pull rod 4, however, the connection between the clamping pieces 3 and the iron core 1 requires the pull rod 4 to limit the position between the two clamping pieces 3, so that the connection mode is easy to cause severe collision and the like in the process of transporting and transferring a transformer, and the transformer may be deformed, and therefore a transformer piercing fastening structure is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a transformer is worn heart and is fastened structure, the screw rod directly run through the connected mode that the iron core can replace between original folder and the iron core, reduces and is connected the step between folder and the iron core, can avoid the screw rod to collide the condition that leads to the deformation with external contact.
For solving the technical problem, the utility model provides a transformer punching fastening structure, including the iron core, be connected with the coil on the iron core, the both ends of iron core all are connected with the folder, be connected with the screw rod between folder and the iron core, threaded connection has the nut on the screw rod, folder, iron core and folder and nut threaded connection are run through in proper order to screw rod one end.
Furthermore, a flat pad and an elastic pad which are sleeved on the screw rod are sequentially connected between the nut and the clamping piece.
Further, the clamping piece is in an L shape.
Furthermore, the clamping piece is provided with a mounting hole for fixing the transformer conveniently.
Furthermore, the clamping piece is made of metal pieces.
Furthermore, the number of the clamping pieces is four, and the four clamping pieces are symmetrically connected to two ends of the iron core.
Furthermore, four round holes are symmetrically formed in the two ends of the iron core, through holes corresponding to the round holes are formed in the clamping piece, the screw rods sequentially penetrate through the round holes and the through holes, and two symmetrically connected screw rods are arranged between the clamping piece and the iron core.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
1. utilize screw rod and nut can fix the folder on the iron core, wherein, the screw rod directly runs through the iron core and can replace the connected mode between original folder and the iron core, reduces and is connected the step between folder and the iron core, and such connected mode can avoid the screw rod to collide the condition that leads to the deformation with external contact.
2. The cooperation between flat pad and the bullet pad can increase the stability that nut and screw rod are connected, avoids not hard up of nut.
3. In order to facilitate the external connection to fix the position of the transformer, the clip is provided in an L shape, wherein, in order to increase the strength of the clip, the clip is made of metal.
4. In order to facilitate the connection of the transformer and external equipment, the clamping piece is provided with a mounting hole.
Drawings
FIG. 1 is a schematic front view of the original fastening structure of the present invention;
FIG. 2 is a schematic side view of the original fastening structure of the present invention;
fig. 3 is a schematic front view of the new fastening structure of the present invention;
fig. 4 is a schematic side view of the new fastening structure of the present invention;
fig. 5 is a schematic side view of the clip structure according to the present invention.
In the figure: 1. an iron core; 2. a coil; 3. a clamp; 4. a screw; 5. a nut; 6. flattening the cushion; 7. a spring pad; 8. and (7) mounting holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 3 to 5 of the embodiments of the present invention. It is to be understood that the embodiments described are some, not all embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 3 and 4, in one embodiment, a transformer piercing fastening structure includes an iron core 1, a coil 2 is connected to the iron core 1, clamping members 3 are connected to both ends of the iron core 1, a screw rod 4 is connected between the clamping members 3 and the iron core 1, a nut 5 is connected to the screw rod 4 in a threaded manner, and one end of the screw rod 4 penetrates through the clamping members 3, the iron core 1, the clamping members 3 and the nut 5 in sequence and is connected to the nut 5 in a threaded manner.
Four round holes are symmetrically formed in two ends of the iron core 1, through holes corresponding to the round holes are formed in the clamping piece 3, the screw rods 4 sequentially penetrate through the round holes and the through holes, and two symmetrically-connected screw rods 4 are arranged between the clamping piece 3 and the iron core 1.
In this embodiment, the clamping piece 3 can be fixed on the iron core 1 by using the screw rod 4 and the nut 5, wherein the screw rod 4 directly penetrates through the iron core 1 to replace the original connection mode between the clamping piece 3 and the iron core 1, so that the connection steps between the clamping piece 3 and the iron core 1 are reduced, and the situation that the screw rod 4 collides with the outside world to cause deformation can be avoided by using such a connection mode.
In one embodiment, as shown in fig. 5, a flat pad 6 and a spring pad 7 are sequentially connected between the nut 5 and the clip member 3, and are sleeved on the screw rod 4.
In this embodiment, the flat pad 6 and the elastic pad 7 can increase the stability of the connection between the nut 5 and the screw rod 4, and prevent the nut 5 from loosening.
As shown in fig. 4, in one embodiment, the clip 3 is L-shaped, and the clip 3 is made of metal.
The number of the clamping pieces 3 is four, and the four clamping pieces 3 are symmetrically connected to two ends of the iron core 1.
In this embodiment, in order to facilitate fixing the position of the transformer by external connection, the clip member 3 is provided in an L shape, wherein the clip member 3 is made of a metal member in order to increase the strength of the clip member 3.
As shown in fig. 5, in one embodiment, the clip 3 is provided with a mounting hole 8 for fixing the transformer.
In this embodiment, in order to facilitate the connection of the transformer with external equipment, the clip 3 is provided with a mounting hole 8.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a transformer punching fastening structure, includes iron core (1), be connected with coil (2) on iron core (1), the both ends of iron core (1) all are connected with folder (3), its characterized in that: be connected with screw rod (4) between folder (3) and iron core (1), threaded connection has nut (5) on screw rod (4), folder (3), iron core (1) and folder (3) and nut (5) threaded connection are run through in proper order to screw rod (4) one end.
2. The transformer feedthrough fastening structure of claim 1, wherein: and a flat pad (6) and an elastic pad (7) which are sleeved on the screw rod (4) are sequentially connected between the nut (5) and the clamping piece (3).
3. The transformer feedthrough fastening structure of claim 1, wherein: the clamping piece (3) is L-shaped.
4. The transformer feedthrough fastening structure of claim 1, wherein: and the clamping piece (3) is provided with a mounting hole (8) for fixing the transformer conveniently.
5. The transformer feedthrough fastening structure of claim 1, wherein: the clamping piece (3) is made of metal pieces.
6. The transformer feedthrough fastening structure of claim 1, wherein: the number of the clamping pieces (3) is four, and the four clamping pieces (3) are symmetrically connected to two ends of the iron core (1).
7. The transformer feedthrough fastening structure of claim 1, wherein: four round holes are symmetrically formed in the two ends of the iron core (1), through holes corresponding to the round holes are formed in the clamping piece (3), the screw rods (4) sequentially penetrate through the round holes and the through holes, and two symmetrically-connected screw rods (4) are arranged between the clamping piece (3) and the iron core (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364966.6U CN218004579U (en) | 2022-09-06 | 2022-09-06 | Transformer core-penetrating fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364966.6U CN218004579U (en) | 2022-09-06 | 2022-09-06 | Transformer core-penetrating fastening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218004579U true CN218004579U (en) | 2022-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222364966.6U Active CN218004579U (en) | 2022-09-06 | 2022-09-06 | Transformer core-penetrating fastening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218004579U (en) |
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2022
- 2022-09-06 CN CN202222364966.6U patent/CN218004579U/en active Active
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