CN219800602U

CN219800602U - Dry-type transformer

Info

Publication number: CN219800602U
Application number: CN202321196549.3U
Authority: CN
Inventors: 李卫华; 黄仁海; 王成龙
Original assignee: Zhejiang Talema Electric Co ltd
Current assignee: Zhejiang Talema Electric Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-10-03
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses a dry-type transformer, in particular to the field of electrical equipment, which comprises a transformer body, wherein a bottom plate is fixedly connected below the transformer body, connecting clamping sleeves are fixedly connected to two sides below the bottom plate, and connecting strips are fixedly connected to the inside of the connecting clamping sleeves. The vibration damping device is beneficial to the purpose of damping vibration of the dry type transformer in the operation process, the stability of the transformer is maintained, meanwhile, noise generated by vibration of the transformer is reduced, when the dry type transformer is used, the transformer body can generate vibration, the fixing plate is buffered between the spring and the shell during vibration, the vibration generated by the transformer is damped through the damping device in the spring during spring buffering, and the fixing plate and the shell move up and down and slide up and down in sliding grooves formed in two sides of the inner wall of the shell through sliding blocks connected with two sides of the side plates, so that the fixing plate is limited while moving up and down in the shell.

Description

Dry-type transformer

Technical Field

The present utility model relates to the field of electrical equipment, and more particularly to dry transformers.

Background

The electric equipment is a generic name of equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, the important role of electric power in our life and production cannot be ignored, the electric equipment brings great convenience to us, the electric equipment becomes an important energy source in our production and life, the most critical factor capable of enabling the electric power to normally run and be conveyed in a power plant is the electric equipment, and the electric equipment needs to perform voltage-current conversion in the use process, so that a dry-type transformer is needed;

through searching, the prior patent (publication number: CN 211699953U) discloses a dry-type transformer, which comprises a transformer body and clamping pieces, wherein the transformer body comprises an iron core, a high-voltage winding and a low-voltage winding which are sleeved on the iron core, the high-voltage winding and the low-voltage winding are cast into an integrated structure, a boss is arranged at the end part of the integrated structure, and the boss is connected with the clamping pieces. The dry-type transformer has a simple structure and is convenient to process and manufacture.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the existing high-rise residential power distribution houses mostly use dry transformers, and the dry transformers vibrate to generate noise in the use process and influence the operation of power supply equipment; 2. the noise that current dry-type transformer produced when the operation belongs to low decibel noise, can produce chronic injury to resident family, makes people appear dysphoria influence sleep quality scheduling problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide a dry-type transformer, which has the advantages of reducing vibration and noise generated by vibration.

(II) technical scheme

The utility model provides the following technical scheme for realizing the purpose, and the technical scheme adopted by the dry-type transformer is as follows: the dry-type transformer comprises a transformer body, wherein a bottom plate is fixedly connected to the lower side of the transformer body, connecting clamping sleeves are fixedly connected to the two sides of the lower side of the bottom plate, and connecting strips are fixedly connected to the inner parts of the connecting clamping sleeves;

the damping device is characterized in that damping components are fixedly connected to two sides of one side surface of the connecting strip, and noise reduction components are movably connected to the lower surface of the damping components.

Preferably, the damping component comprises a fixing plate, a connecting side plate, a sliding block, a fixing plate, a spring, a damping device, a shell and a sliding groove, wherein the fixing plate is fixedly connected to two sides of one side surface of the connecting strip, and the connecting side plate is fixedly connected to the other side surface of the fixing plate.

Preferably, the two sides of the connecting side plate are fixedly connected with sliding blocks, the surface of the upper part inside the connecting side plate is fixedly connected with a fixing plate, one side surface of the fixing plate is fixedly connected with a spring, and the inside of the spring is fixedly connected with a damping device.

Preferably, the shell is fixedly connected with the lower part of the damping device, sliding grooves are formed in two sides of the inner wall of the shell, and the sliding blocks are movably connected in the sliding grooves.

Preferably, the noise reduction assembly comprises a bottom sleeve, sound absorption cotton, a wave groove, a sound absorption sponge rod, a connecting plate and anti-skid patterns, and the bottom sleeve is movably connected to one side of the shock absorption assembly.

Preferably, the inside of the bottom sleeve is provided with sound absorbing cotton, both sides of the surface of the sound absorbing cotton are provided with wave grooves, and sound absorbing sponge rods are attached to the inside of the wave grooves.

Preferably, a connecting plate is fixedly connected to the lower surface of the bottom sleeve, and anti-skid patterns are arranged on the surface of the other side of the connecting plate.

(III) beneficial effects

Compared with the prior art, the utility model provides the dry-type transformer, which has the following beneficial effects.

1. According to the utility model, the vibration reduction assembly is beneficial to the purpose of reducing vibration of the dry-type transformer in the operation process, the stability of the transformer is maintained, the noise generated by vibration of the transformer is reduced, and the normal operation of power supply equipment is maintained.

2. According to the utility model, the noise reduction assembly is arranged in the operation process of the dry type transformer, so that noise generated by vibration in the operation process of the transformer is absorbed, harm to households is reduced, and accordingly influence of the dry type transformer on the households is reduced.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic view of a shock absorbing assembly according to the present utility model in a disassembled configuration;

FIG. 3 is a schematic view of a split structure of a noise reduction assembly according to the present utility model;

fig. 4 is an enlarged view of the structure a in fig. 1 according to the present utility model.

In the figure: 1. a transformer body; 2. a bottom plate; 3. a connecting clamping sleeve; 4. a connecting strip; 5. a shock absorbing assembly; 501. a fixing plate; 502. connecting side plates; 503. a slide block; 504. a fixing piece; 505. a spring; 506. a damping device; 507. a housing; 508. a chute; 6. a noise reduction assembly; 601. a bottom sleeve; 602. sound absorbing cotton; 603. a wave groove; 604. a sound absorbing sponge rod; 605. a connecting plate; 606. anti-skid lines.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "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. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, the present utility model: the dry-type transformer comprises a transformer body 1, wherein a bottom plate 2 is fixedly connected to the lower side of the transformer body 1, a connecting clamping sleeve 3 is fixedly connected to the two sides of the lower side of the bottom plate 2, a connecting strip 4 is fixedly connected to the inside of the connecting clamping sleeve 3, a damping component 5 is fixedly connected to the two sides of one side surface of the connecting strip 4, and a noise reduction component 6 is movably connected to the lower side surface of the damping component 5.

Wherein: the vibration reduction assembly 5 is beneficial to the purpose of reducing vibration of the dry type transformer in the operation process, the stability of the transformer is maintained, the noise generated by the vibration of the transformer is reduced, the normal operation of power supply equipment is maintained, the noise generated by vibration of the dry type transformer in the operation process is absorbed by the noise reduction assembly 6, and the damage to households is reduced, so that the influence of the dry type transformer to the households is reduced.

Referring to fig. 1, 2 and 4, the dry-type transformer, the damper 5 includes a fixing plate 501, a connecting side plate 502, a slider 503, a fixing plate 504, a spring 505, a damper 506, a housing 507 and a chute 508, wherein the fixing plate 501 is fixedly connected to two sides of one side surface of the connecting strip 4, the other side surface of the fixing plate 501 is fixedly connected with the connecting side plate 502, two sides of the connecting side plate 502 are fixedly connected with the slider 503, the fixing plate 504 is fixedly connected to an upper surface of the inner side of the connecting side plate 502, the spring 505 is fixedly connected to one side surface of the fixing plate 504, the damper 506 is fixedly connected to the inner side of the spring 505, the housing 507 is fixedly connected to the lower side of the damper 506, the chute 508 is formed on two sides of the inner wall of the housing 507, and the slider 503 is movably connected to the inner side of the chute 508.

Wherein: the vibration damping device is beneficial to the dry type transformer to play the purpose of damping vibration in the operation process by being provided with the vibration damping component 5, the stability of the use of the transformer is maintained, the noise generated by the vibration of the transformer is reduced, the normal operation of power supply equipment is maintained, when the dry type transformer is used, the transformer body 1 can generate vibration, the fixing plate 501 is buffered between the spring 505 and the shell 507 during vibration, the vibration generated by the transformer is damped by the damping device 506 inside the spring 505 while the spring 505 is buffered, and the sliding blocks 503 on two sides of the connecting side plates 502 slide up and down inside the sliding grooves 508 formed on two sides of the inner wall of the shell 507 when the fixing plate 501 moves up and down inside the shell 507.

Referring to fig. 1, 3 and 4, the dry-type transformer, the noise reduction assembly 6 includes a bottom sleeve 601, a sound absorbing cotton 602, a wave groove 603, a sound absorbing sponge rod 604, a connecting plate 605 and an anti-skid pattern 606, the bottom sleeve 601 is movably connected to one side of the shock absorption assembly 5, the sound absorbing cotton 602 is arranged in the bottom sleeve 601, the wave grooves 603 are arranged on two sides of the surface of the sound absorbing cotton 602, the sound absorbing sponge rod 604 is attached to the inside of the wave grooves 603, the connecting plate 605 is fixedly connected to the lower surface of the bottom sleeve 601, and the anti-skid pattern 606 is arranged on the surface of the other side of the connecting plate 605.

Wherein: the noise reduction assembly 6 is beneficial to the dry type transformer in the operation process, the noise generated by vibration in the operation process of the transformer is absorbed, the damage to households is reduced, the influence of the dry type transformer on the households is reduced, the noise generated by vibration of the dry type transformer is reduced by the noise reduction assembly 6 in the vibration reduction process, the noise generated by vibration is reduced by the noise reduction assembly 5, the noise generated by the noise absorption cotton 602 arranged inside the bottom sleeve 601 is absorbed while the vibration is relieved by the vibration reduction assembly 5, the shape of the noise absorption cotton 602 is wave-shaped, the noise absorption sponge rod 604 is attached inside the wave groove 603 for secondary noise reduction, and the friction force between the ground and the anti-skid lines 606 arranged on the lower surface of the connecting plate 605 is increased by the contact of the ground, so that the stability of the dry type transformer is increased.

The working principle of the utility model is that; when the dry-type transformer is in use, the transformer body 1 can vibrate, the fixed plate 501 buffers through between the spring 505 and the shell 507 during vibration, the vibration generated by the transformer is damped through the damping device 506 inside the spring 505 while the spring 505 buffers, and when the fixed plate 501 moves up and down with the shell 507, the sliding blocks 503 connected with the two sides of the side plates 502 slide up and down inside the sliding grooves 508 formed on the two sides of the inner wall of the shell 507, so that the fixed plate 501 moves up and down inside the shell 507 while limiting, the damping component 5 reduces noise generated by vibration of the dry-type transformer through the damping component 6 during vibration, the sound absorbing cotton 602 arranged inside the bottom sleeve 601 absorbs the generated noise while the damping component 5 slows down vibration, the sound absorbing cotton 602 is in a wave shape, the sound absorbing sponge rod 604 is attached inside the wave groove 603 for secondary noise reduction, and the connecting plate 605 increases friction between the ground and the ground through the anti-slip lines 606 arranged on the lower surface, so that the stability of the dry-type transformer is improved, thus the working principle of the dry-type transformer and the working flow of the dry-type transformer are completed, and the technical description of the prior art is not known in the technical field.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. Dry-type transformer, including transformer body (1), its characterized in that: the transformer is characterized in that a bottom plate (2) is fixedly connected to the lower part of the transformer body (1), connecting clamping sleeves (3) are fixedly connected to the two sides of the lower part of the bottom plate (2), and connecting strips (4) are fixedly connected to the inner parts of the connecting clamping sleeves (3);

the two sides of one side surface of the connecting strip (4) are fixedly connected with damping components (5), and the lower surface of the damping components (5) is movably connected with noise reduction components (6).

2. A dry-type transformer according to claim 1, wherein: the damping component (5) comprises a fixing plate (501), a connecting side plate (502), a sliding block (503), a fixing plate (504), a spring (505), a damping device (506), a shell (507) and a sliding groove (508), wherein the fixing plate (501) is fixedly connected to two sides of one side surface of the connecting strip (4), and the connecting side plate (502) is fixedly connected to the other side surface of the fixing plate (501).

3. A dry transformer according to claim 2, wherein: the utility model discloses a damping device, including connecting curb plate (502), fixed plate (504), spring (505) are connected with in the inside top surface fixedly connected with stationary blade (504) of connecting curb plate (502), the inside fixedly connected with damping device (506) of spring (505) are connected with in both sides of connecting curb plate (502).

4. A dry transformer according to claim 2, wherein: the lower part of the damping device (506) is fixedly connected with a shell (507), sliding grooves (508) are formed in two sides of the inner wall of the shell (507), and the sliding blocks (503) are movably connected in the sliding grooves (508).

5. A dry-type transformer according to claim 1, wherein: the noise reduction assembly (6) comprises a bottom sleeve (601), sound absorption cotton (602), a wave groove (603), sound absorption sponge rods (604), a connecting plate (605) and anti-skidding patterns (606), and the bottom sleeve (601) is movably connected to one side of the shock absorption assembly (5).

6. The dry-type transformer according to claim 5, wherein: the inside of end cover (601) is provided with inhales sound cotton (602), inhale the surface both sides of sound cotton (602) and all be provided with wave recess (603), the inside laminating of wave recess (603) has inhales sound sponge stick (604).

7. The dry-type transformer according to claim 5, wherein: the anti-skid shoe is characterized in that a connecting plate (605) is fixedly connected to the lower surface of the bottom sleeve (601), and anti-skid patterns (606) are formed on the other side surface of the connecting plate (605).