CN213025718U

CN213025718U - Low-noise amorphous alloy dry-type transformer

Info

Publication number: CN213025718U
Application number: CN202022384810.5U
Authority: CN
Inventors: 姜毅; 梁敬化; 杨云枫; 谢升波; 娄卫明; 聂联卡
Original assignee: Xi'an Tianhong Intelligent Electric Appliance Technology Co ltd
Current assignee: Xi'an Tianhong Electric Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-04-20
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a low-noise amorphous alloy dry-type transformer, which comprises a base, the outside at the top of the base is provided with a protective shell, the bottom inside the base is symmetrically provided with three groups of outer sleeves, the bottom inside the six groups of outer sleeves is provided with springs, the tops of the springs are provided with inner sleeves adapted to the outer sleeves, the tops of the six groups of inner sleeves are jointly provided with a rectangular frame body, the outside of the rectangular frame body is provided with a honeycomb panel, two sides inside the rectangular frame body are provided with cooling fans, and the top of the rectangular frame body is provided with a transformer; the utility model discloses a puigging in the radiator fan outside has reduced radiator fan's noise, can fall the noise of making an uproar once more to transformer and radiator fan through the honeycomb panel, makes the noise dispersion reduce, and the noise rethread protective housing blocks, carries out the multiple noise reduction, very big reduction the noise of transformer, reduced the noise to resident's influence on every side.

Description

Low-noise amorphous alloy dry-type transformer

Technical Field

The utility model relates to a dry-type transformer technical field specifically is a low noise metallic glass dry-type transformer.

Background

The dry-type transformer is widely used in places such as local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and simply, the dry-type transformer refers to a transformer with an iron core and a winding which are not immersed in insulating oil; the cooling mode is divided into natural air cooling and forced air cooling;

the prior device has the following defects: 1. the noise reduction measures are incomplete, the influence on the surrounding environment is caused, and the influence on the audiences due to the noise is caused for a long time, so that the hearing is influenced; 2. the assembly and disassembly are inconvenient, the installation and movement process is complex, the manual movement and lifting are needed, and the time and the labor are consumed; 3. the protection effect is relatively poor, the transformer is easy to damage when being collided, and the vibration of the transformer can not be well reduced, so that the transformer is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a low-noise amorphous alloy dry-type transformer, which solves the problems that the prior art provides 1, the noise reduction measures are imperfect, the surrounding environment is affected, and the audiences are affected by the noise for a long time, so that the hearing is affected; 2. the assembly and disassembly are inconvenient, the installation and movement process is complex, the manual movement and lifting are needed, and the time and the labor are consumed; 3. the protection effect is relatively poor, the transformer is easy to damage when being collided, and the vibration of the transformer can not be well reduced, so that the transformer is damaged.

In order to achieve the above object, the utility model provides a following technical scheme: a low-noise amorphous alloy dry-type transformer comprises a base, wherein a protective shell is arranged on the outer side of the top of the base, three groups of outer sleeves are symmetrically arranged at the bottom inside the base, springs are arranged at the bottom inside the six groups of outer sleeves, inner sleeves matched with the outer sleeves are arranged at the tops of the springs, a rectangular frame body is jointly arranged at the tops of the six groups of inner sleeves, a honeycomb plate is arranged on the outer side of the rectangular frame body, cooling fans are arranged on two sides inside the rectangular frame body, a transformer is arranged at the top of the rectangular frame body, sliding grooves A are arranged on two sides of two ends inside the base, sliding blocks A matched with the sliding grooves A are sleeved inside the four groups of sliding grooves A, connecting rods are arranged on the sides, away from each other, of the four groups of sliding blocks A, one sides, away from the sliding blocks A, one side that the inside base that is close to of erection support is provided with spout B, and spout B and slider B mutually support, the four corners department of base bottom is provided with the pivot, four groups one side of pivot articulates there is the movable rod, the one end of movable rod is provided with the fixture block, the bottom that the erection support is close to base one side is provided with the draw-in groove, fixture block and draw-in groove adaptation, the intermediate position department of the positive one end one side of protective housing is provided with control panel, control panel passes through the wire and is connected with radiator fan and transformer electricity respectively.

Preferably, sound insulation boards are arranged on two sides of the heat dissipation fan.

Preferably, universal wheels are arranged at four corners of the bottom of the base.

Preferably, ventilation holes are formed in two sides of the protective shell.

Preferably, a bin door is arranged in the middle of the bottom of one end of the front face of the protective shell, and a handle is arranged on the bin door.

Preferably, the transformer is cast from epoxy.

Compared with the prior art, the beneficial effects of the utility model are that: the low-noise amorphous alloy dry-type transformer;

1. the noise of the cooling fan is reduced through the sound insulation layer on the outer side of the cooling fan, the noise of the transformer and the cooling fan can be reduced again through the honeycomb plate, the noise is dispersed and reduced, the noise is blocked by the protective shell, multiple noise reduction is carried out, the noise of the transformer is greatly reduced, and the influence of the noise on surrounding residents is reduced;

2. the device is more convenient to mount and dismount through the sliding block A, the sliding groove A, the connecting rod, the sliding groove B, the mounting support, the sliding block B, the rotating shaft, the clamping groove, the clamping block and the movable rod, the distance can be adjusted according to the mounting space, the device can be moved through the universal wheels, the working efficiency of workers is higher when the workers mount and dismount, the dismounting is more convenient, and the consumption of manpower and material resources is reduced;

3. the transformer is protected through the protective housing, prevents to electrocute, reduces the injury to the device when accidental collision, and outer tube, spring and interior sleeve pipe make the transformer have good shock-absorbing function, and further protect the transformer, reduce the influence of vibration to the transformer, have prolonged the life of transformer.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side cross-sectional view of the present invention;

fig. 4 is an enlarged view of fig. 3 a according to the present invention;

fig. 5 is a top view of the present invention.

In the figure: 1. a base; 2. a transformer; 3. a protective shell; 4. a honeycomb panel; 5. a slide block A; 6. a chute A; 7. an outer sleeve; 8. a spring; 9. an inner sleeve; 10. a heat radiation fan; 11. a connecting rod; 12. a chute B; 13. mounting a support; 14. a slide block B; 15. a rotating shaft; 16. a card slot; 17. a clamping block; 18. a movable rod; 19. a control panel; 20. a rectangular frame body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a low-noise amorphous alloy dry-type transformer comprises a base 1, a protective shell 3 is arranged on the outer side of the top of the base 1, three groups of outer sleeves 7 are symmetrically arranged at the bottom inside the base 1, springs 8 are arranged at the bottoms inside the six groups of outer sleeves 7, inner sleeves 9 matched with the outer sleeves 7 are arranged at the tops of the springs 8, a rectangular frame body 20 is jointly arranged at the tops of the six groups of inner sleeves 9, a honeycomb plate 4 is arranged on the outer side of the rectangular frame body 20, cooling fans 10 are arranged on two sides inside the rectangular frame body 20, a transformer 2 is arranged at the top of the rectangular frame body 20, sliding grooves A6 are arranged on two sides of two ends inside the base 1, sliding blocks A5 matched with the sliding grooves A6 are sleeved inside the four groups of sliding blocks A6, connecting rods 11 are arranged on the sides of the four groups of sliding blocks A5 far away from each other, one side of the connecting rods 11, one side that erection support 13 is inside to be close to base 1 is provided with spout B12, and spout B12 and slider B14 mutually support, the four corners department of base 1 bottom is provided with pivot 15, one side of four group's pivots 15 articulates there is movable rod 18, the one end of movable rod 18 is provided with fixture block 17, the bottom that erection support 13 is close to base 1 one side is provided with draw-in groove 16, fixture block 17 and draw-in groove 16 adaptation, the intermediate position department of the positive one end one side of protective housing 3 is provided with control panel 19, control panel 19 passes through the wire and is connected with radiator fan 10 and transformer 2 electricity respectively.

Further, noise insulation plates are disposed on both sides of the cooling fan 10 to reduce noise of the cooling fan 10.

Furthermore, the four corners of the bottom of the base 1 are provided with universal wheels, so that the device can be moved conveniently.

Further, the both sides of protective housing 3 are provided with the ventilation hole, make inside have better air permeability, drive the circulation of air.

Further, the middle position department of the positive one end bottom of protective housing 3 is provided with the door, and is provided with the handle on the door, conveniently opens the protection storehouse and overhauls.

Furthermore, the transformer 2 is formed by pouring epoxy resin, and has the advantages of good electrical performance, strong lightning impulse capability, strong overload capability and the like.

The working principle is as follows: the device power consumption parts are all supplied power by external power supply, the power is switched on, control panel 19 is opened, start radiator fan 10 and transformer 2 and begin work, during installation, make slider A5 slide at its inside through spout A6, the length of adjustable connecting rod 11, adjustment installation scope, can go up and down fixedly to erection support 13 through spout B12 and slider B14, install and dismantle, when folding up, it makes fixture block 17 and draw-in groove 16 block to rotate through pivot 15 and movable rod 18, can fix erection support 13, through outer tube 7, the cooperation of spring 8 and interior sleeve pipe 9, can make the device reduce vibration, can block the dispersion to transformer and radiator fan 10's noise through honeycomb panel 4, the reduction device noise.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. 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 invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a low noise metallic glass dry-type transformer, includes base (1), its characterized in that: the outer side of the top of the base (1) is provided with a protective shell (3), the bottom inside the base (1) is symmetrically provided with three groups of outer sleeves (7), the bottom inside the six groups of outer sleeves (7) is provided with springs (8), the top of each spring (8) is provided with an inner sleeve (9) matched with the outer sleeve (7), the top of the six groups of inner sleeves (9) is jointly provided with a rectangular frame body (20), the outer side of the rectangular frame body (20) is provided with a honeycomb plate (4), two sides inside the rectangular frame body (20) are provided with cooling fans (10), the top of the rectangular frame body (20) is provided with a transformer (2), two sides of two ends inside the base (1) are provided with sliding chutes A (6), the inner sleeves of the four groups of sliding chutes A (6) are provided with sliding blocks A (5) matched with the sliding chutes A, and one sides of the four, one side that slider A (5) was kept away from in connecting rod (11) extends to the outside of base (1) to be provided with slider B (14), the outside of slider B (14) is provided with erection support (13), one side that erection support (13) inside is close to base (1) is provided with spout B (12), and spout B (12) and slider B (14) mutually support, the four corners department of base (1) bottom is provided with pivot (15), four groups one side of pivot (15) articulates there is movable rod (18), the one end of movable rod (18) is provided with fixture block (17), the bottom that erection support (13) is close to base (1) one side is provided with draw-in groove (16), fixture block (17) and draw-in groove (16) adaptation, the intermediate position department of the positive one end one side of protective housing (3) is provided with control panel (19), control panel (19) are connected with radiator fan (10) and transformer (2) electricity respectively through the wire.

2. The low noise amorphous alloy dry transformer according to claim 1, wherein: and sound insulation boards are arranged on two sides of the heat dissipation fan (10).

3. The low noise amorphous alloy dry transformer according to claim 1, wherein: the four corners of the bottom of the base (1) are provided with universal wheels.

4. The low noise amorphous alloy dry transformer according to claim 1, wherein: the two sides of the protective shell (3) are provided with vent holes.

5. The low noise amorphous alloy dry transformer according to claim 1, wherein: a bin door is arranged at the middle position of the bottom of one end of the front face of the protective shell (3), and a handle is arranged on the bin door.

6. The low noise amorphous alloy dry transformer according to claim 1, wherein: the transformer (2) is formed by pouring epoxy resin.