CN220439376U

CN220439376U - Mutual inductor with shock-absorbing structure

Info

Publication number: CN220439376U
Application number: CN202322121407.7U
Authority: CN
Inventors: 林佳宝; 夏宇; 田壮
Original assignee: Xiamen Xinjingsheng Electric Co ltd
Current assignee: Xiamen Xinjingsheng Electric Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-02-02
Anticipated expiration: 2033-08-08

Abstract

The utility model relates to the technical field of transformers, in particular to a transformer with a damping structure, which comprises a first mounting plate, an iron core main body and a second mounting plate, wherein one side of the first mounting plate and one side of the second mounting plate are respectively provided with a sealing groove, one side of each sealing groove is provided with a plurality of buffer springs at equal intervals, the top ends of the buffer springs are provided with silica gel mounting grooves, the outer side of the iron core main body is provided with corrugated insulating paper, and the iron core main body is arranged between two corrugated insulating papers. According to the utility model, the iron core main body can be buffered and damped and protected by utilizing the wrinkle characteristic of the wrinkle insulating paper, and when the whole transformer is collided, the hard collision between the iron core main body arranged between two silica gel mounting grooves and the silica gel mounting grooves is avoided, the safety of the iron core main body in the silica gel mounting grooves is further protected, the occurrence of damage of the iron core main body caused by collision is avoided, and the use quality of the transformer is ensured.

Description

Mutual inductor with shock-absorbing structure

Technical Field

The utility model relates to the technical field of transformers, in particular to a transformer with a damping structure.

Background

The transformer has a simple structure and is equivalent to a transformer in short circuit operation, the transformer is divided into a current transformer and a voltage transformer, the instrument and the protection equipment can be measured, a high-voltage system can be separated, and the safety of personnel and equipment is ensured.

In the use process of the existing transformer, when the transformer falls down or is subjected to larger collision, the iron core inside the transformer is easy to deform and damage, the buffer structure is not manufactured for the transformer in the existing production process, and the iron core is easy to damage in the actual complex transportation and use environment, so that the use quality of the transformer is affected.

For this purpose, transformers with damping structure are proposed.

Disclosure of Invention

The utility model aims to provide a transformer with a damping structure, so as to solve the problems that in the prior art, the prior transformer is not added with the damping structure in the production and manufacturing process, when the transformer falls or is subjected to larger collision, the iron core in the transformer is easy to deform and damage, and the iron core is easy to damage in the actual complex transportation and use environment, and the utility model provides the following technical scheme for realizing the purposes: the utility model provides a transformer with shock-absorbing structure, includes first mounting panel, iron core main part and second mounting panel, a seal groove is installed respectively to one side of first mounting panel and second mounting panel, a plurality of buffer springs are installed to one side equidistance of seal groove, silica gel mounting groove is installed on buffer spring's top, the crepe insulating paper is installed in the outside of iron core main part, the iron core main part is installed between two crepe insulating papers.

Preferably, a supporting slide bar is respectively arranged on one side of the first mounting plate and one side of the second mounting plate, and a first sliding block and a second sliding block are sleeved on the outer side of the supporting slide bar in a sliding manner.

Preferably, the top of first slider and second slider articulates respectively has a connecting rod, the inside at first mounting panel both ends is the slip cap respectively and is equipped with a expansion plate, the inside at second mounting panel both ends is the slip cap respectively and is equipped with a buffering mounting groove.

Preferably, one end of the buffer mounting groove and one end of the expansion plate are respectively provided with a bearing plate, and the middle part of the bearing plate is provided with a coil hole.

Preferably, the bottom end of one end of the bearing plate is hinged with one ends of the two connecting rods respectively, and the expansion plate is slidably arranged in the buffer mounting groove.

Preferably, a compression spring is sleeved on the outer side of the support sliding rod, and the compression spring is located between the first sliding block and the second sliding block.

Preferably, the buffer mounting groove is internally provided with buffer shock absorbing rods, the number of the buffer shock absorbing rods is two, and one end of each buffer shock absorbing rod is connected with the top end of the telescopic plate.

Preferably, the shape of seal groove is the concave shape, and matches the installation between two seal grooves, the shape of silica gel mounting groove is the concave shape.

Compared with the prior art, the utility model provides a transformer with a damping structure, which comprises the following components

The beneficial effects are that:

through being provided with wrinkle insulating paper, silica gel mounting groove, seal groove and buffer spring, owing to install the wrinkle insulating paper in the outside of iron core main part, utilize the wrinkle characteristic of wrinkle insulating paper itself, can cushion shock attenuation protection to the iron core main part, when whole mutual-inductor received the collision, two seal groove internally mounted's silica gel mounting groove can be through the impact that buffer spring buffering mutual-inductor received, thereby avoid taking place hard collision between the iron core main part of installing between two silica gel mounting grooves and the silica gel mounting groove, further protected the iron core main part at the inside safety of silica gel mounting groove, avoid the iron core main part to appear because of the circumstances that the collision leads to damaging appears, guaranteed the quality of use of mutual-inductor.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of the bottom view of the bearing plate of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a first mounting plate; 2. a buffer spring; 3. an iron core main body; 4. crepe insulating paper; 5. a silica gel mounting groove; 6. supporting a slide bar; 7. a connecting rod; 8. a first slider; 9. a compression spring; 10. a pressure bearing plate; 11. a second slider; 12. a second mounting plate; 13. a buffer mounting groove; 14. a buffering and damping rod; 15. a telescoping plate; 16. a coil hole; 17. and (5) sealing the groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: one side of the first mounting plate 1 and one side of the second mounting plate 12 are respectively provided with a sealing groove 17, one side of the sealing groove 17 is provided with a plurality of buffer springs 2 at equal distance, the top ends of the buffer springs 2 are provided with silica gel mounting grooves 5, the outer side of the iron core main body 3 is provided with corrugated insulating paper 4, and the iron core main body 3 is arranged between the two corrugated insulating papers 4.

Specifically, as shown in fig. 1 and 4, since the corrugated insulating paper 4 is installed on the outer side of the iron core main body 3, when the iron core main body 3 collides between the two silica gel installation grooves 5, the corrugated insulating paper 4 can be utilized to buffer and shock-absorbing the iron core main body 3, and meanwhile, since one side of the silica gel installation groove 5 is connected with one side of the sealing groove 17 through the plurality of buffer springs 2, when the whole transformer is collided, the silica gel installation grooves 5 internally installed in the two sealing grooves 17 can buffer the impact force suffered by the transformer through the buffer springs 2, thereby hard collision between the iron core main body 3 and the silica gel installation groove 5 installed between the two silica gel installation grooves 5 is avoided, the safety of the iron core main body 3 inside the silica gel installation groove 5 is further protected, the occurrence of damage caused by collision of the iron core main body 3 is avoided, and the use quality of the transformer is ensured.

One side of first mounting panel 1 and second mounting panel 12 is installed respectively and is supported slide bar 6, and the outside slip cap that supports slide bar 6 is equipped with first slider 8 and second slider 11, the top of first slider 8 and second slider 11 articulates respectively has a connecting rod 7, the inside slip cap that is equipped with a telescopic link 15 respectively at first mounting panel 1 both ends, the inside slip cap that is equipped with at second mounting panel 12 both ends respectively is equipped with a buffering mounting groove 13, a bearing plate 10 is installed respectively to the one end of buffering mounting groove 13 and telescopic link 15, and coil hole 16 has been seted up at the middle part of bearing plate 10, the one end bottom of bearing plate 10 articulates with the one end of two connecting rods 7 respectively, and telescopic link 15 slidable mounting is in the inside of buffering mounting groove 13, the outside cover that supports slide bar 6 is equipped with a compression spring 9, and compression spring 9 is located between first slider 8 and the second slider 11, the internally mounted of buffering mounting groove 13 has buffering shock-absorbing rod 14, and the quantity of buffering shock-absorbing rod 14 is two, the one end of buffering shock-absorbing rod 14 is connected with telescopic link 15 top, the shape is concave shape 17 and two concave shape 17, install between the concave shape 5, the shape is matched between the concave shape.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, when the mutual inductor collides or drops from the eminence, the bearing plate 10 of mutual inductor outside installation can receive the extrusion, because one side of bearing plate 10 is articulated with two connecting rods 7 one end, and two connecting rods 7's one end respectively in first slider 8 and second slider 11 top articulates, simultaneously, the both sides of two bearing plates 10 are connected through buffer mounting groove 13 and expansion plate 15, therefore, when bearing plate 10 received the extrusion, the extrusion force that receives is conducted through two connecting rods 7 and is established on first slider 8 and the second slider 11 in the support slide bar 6 outside for the slip cap, simultaneously the top of expansion plate 15 can be to the inside extension of buffer mounting groove 13, thereby extrude the buffering shock attenuation pole 14 of buffer mounting groove 13 internally mounted, simultaneously first slider 8 and second slider 11 can take place the relative slip in the outside of supporting slide bar 6, thereby the cover is established between first slider 8 and second slider 11 and is at the compression spring 9 in the support 6 outside, at this moment, can absorb clamp plate 10 through compression spring 9 and buffer rod 14, consequently, the extrusion force that receives the iron core 9 receives the compression force that receives the iron core 9 can not rebound when the mutual inductor is received at the time, the time of the high-pressure side of the mutual inductor is perhaps the inside impact device is received at the high-pressure absorber that can be destroyed at the same time, the high-pressure side of the mutual inductor is installed, the inside impact device is not can be guaranteed to the inside the main part, and the mutual inductor is installed, and the mutual inductor can be damaged, and the mutual inductor is greatly side is reduced, and the inside the mutual inductor is compressed, and the inside the mutual inductor is easy to be compressed and the inside the side.

Working principle: when the transformer collides or falls from a high place, the bearing plate 10 arranged on the outer side of the transformer is extruded, when the bearing plate 10 is extruded, the received extrusion force is transmitted to the first sliding block 8 and the second sliding block 11 which are sleeved on the outer side of the supporting sliding rod 6 in a sliding way through the two connecting rods 7, meanwhile, the top end of the telescopic plate 15 extends towards the inside of the buffer installation groove 13, so as to extrude the buffer damping rod 14 arranged in the buffer installation groove 13, meanwhile, the first sliding block 8 and the second sliding block 11 can slide relatively on the outer side of the supporting sliding rod 6, so as to extrude the compression spring 9 sleeved on the outer side of the supporting sliding rod 6 between the first sliding block 8 and the second sliding block 11, at the moment, the impact force of the bearing plate 10 can be absorbed through the compression spring 9 and the buffer damping rod 14, then the compression spring 9 and the buffer damping rod 14 rebound the pressure after the compression force is received, the impact force received by the whole transformer can be mostly counteracted, because the corrugated insulating paper 4 is arranged on the outer side of the iron core main body 3, the iron core main body 3 can be buffered and damped and protected by utilizing the corrugated characteristic of the corrugated insulating paper 4, meanwhile, because one side of the silica gel mounting groove 5 is connected with one side of the sealing groove 17 through a plurality of buffer springs 2, when the whole transformer is collided, the silica gel mounting grooves 5 internally mounted in the two sealing grooves 17 buffer the residual impact force received by the transformer through the buffer springs 2, thereby avoiding hard collision between the iron core main body 3 and the silica gel mounting groove 5 which are arranged between the two silica gel mounting grooves 5, further protecting the safety of the iron core main body 3 in the silica gel mounting groove 5, avoiding damage caused by collision of the iron core main body 3, the use quality of the transformer is ensured.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Mutual inductor with shock-absorbing structure, including first mounting panel (1), iron core main part (3) and second mounting panel (12), its characterized in that: one side of first mounting panel (1) and second mounting panel (12) is installed respectively seal groove (17), a plurality of buffer springs (2) are installed to one side equidistance of seal groove (17), silica gel mounting groove (5) are installed on the top of buffer spring (2), crepe insulating paper (4) are installed in the outside of iron core main part (3), iron core main part (3) are installed between two crepe insulating papers (4).

2. The transformer with shock absorbing structure according to claim 1, wherein: one side of the first mounting plate (1) and one side of the second mounting plate (12) are respectively provided with a supporting sliding rod (6), and a first sliding block (8) and a second sliding block (11) are sleeved on the outer side of the supporting sliding rod (6) in a sliding manner.

3. The transformer with shock absorbing structure according to claim 2, wherein: the top of first slider (8) and second slider (11) articulates respectively has a connecting rod (7), the inside at first mounting panel (1) both ends is slip cap respectively and is equipped with expansion plate (15), the inside at second mounting panel (12) both ends is slip cap respectively and is equipped with a buffering mounting groove (13).

4. A transformer with shock absorbing structure according to claim 3, characterized in that: one end of each buffer mounting groove (13) and one end of each expansion plate (15) are respectively provided with a bearing plate (10), and a coil hole (16) is formed in the middle of each bearing plate (10).

5. The transformer with shock absorbing structure according to claim 4, wherein: one end bottom of the bearing plate (10) is hinged with one ends of the two connecting rods (7) respectively, and the expansion plate (15) is slidably mounted in the buffer mounting groove (13).

6. The transformer with shock absorbing structure according to claim 2, wherein: the outside of the support slide bar (6) is sleeved with a compression spring (9), and the compression spring (9) is positioned between the first sliding block (8) and the second sliding block (11).

7. The transformer with shock absorbing structure according to claim 5, wherein: the inside of buffering mounting groove (13) is installed buffering shock attenuation pole (14), and the quantity of buffering shock attenuation pole (14) is two, the one end of buffering shock attenuation pole (14) is connected with expansion plate (15) top.

8. The transformer with shock absorbing structure according to claim 5, wherein: the shape of seal groove (17) is the concave shape, and matches the installation between two seal grooves (17), the shape of silica gel mounting groove (5) is the concave shape.