CN216597257U

CN216597257U - Tin bath dry-type transformer with shock absorption and noise reduction functions

Info

Publication number: CN216597257U
Application number: CN202123157608.XU
Authority: CN
Inventors: 姜景泰
Original assignee: Hefei Jingxi Electrical Equipment Co ltd
Current assignee: Hefei Jingxi Electrical Equipment Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-24
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to the technical field of dry-type transformers, in particular to a tin bath dry-type transformer with shock absorption and noise reduction functions, which comprises a dry-type transformer main body and a trough plate, wherein a bottom plate is fixedly arranged at the bottom of the dry-type transformer main body, the bottom plate is placed in the trough plate, sliding grooves are formed in two sides of the bottom plate, sliding plates are arranged in the sliding grooves in a sliding mode, side sliding grooves are formed in the other two sides of the bottom plate, side sliding plates are arranged in the side sliding grooves in a sliding mode, and a plurality of shock absorption mechanisms are connected among the side sliding plates, the sliding plates and the inner wall of the trough plate. When the dry-type transformer works, when the dry-type transformer generates transverse vibration, the side sliding plate can slide in the side sliding groove, and the damping mechanism on the side wall of the sliding plate can damp the side sliding plate.

Description

Tin bath dry-type transformer with shock absorption and noise reduction functions

Technical Field

The utility model relates to the technical field of dry-type transformers, in particular to a tin bath dry-type transformer with shock absorption and noise reduction functions.

Background

Dry-type transformers are widely used in places such as local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and refer to transformers in which iron cores and windings are not immersed in insulating oil. The dry type transformer can vibrate when in work, noise can be generated when the dry type transformer vibrates, and the influence on nearby residents can be caused when the noise is too high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the dry-type transformer in the prior art has overlarge noise during working, and provides a tin bath dry-type transformer with the functions of damping and reducing noise.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the design is a tin bath dry-type transformer with shock absorption and noise reduction functions, and the tin bath dry-type transformer comprises a dry-type transformer main body and a groove plate, wherein a bottom plate is fixedly mounted at the bottom of the dry-type transformer main body, the bottom plate is placed in the groove plate, sliding grooves are formed in two sides of the bottom plate, sliding plates are arranged in the sliding grooves in a sliding mode, side sliding grooves are formed in the other two sides of the bottom plate, side sliding plates are arranged in the side sliding grooves in a sliding mode, and a plurality of shock absorption mechanisms are connected between the side sliding plates and the inner walls of the groove plate.

Preferably, the groove plate is placed on the support, bottom plates are fixed to two sides of the groove plate, a plurality of mounting holes are formed in the bottom plates, bolts are inserted into the mounting holes, and one ends of the bolts penetrate through the mounting holes and are fixed in the support.

Preferably, the dry-type transformer main part overcoat is equipped with the cover plate, the cover plate is the acoustic celotex board material, and the cover plate is placed in the bottom plate top, a plurality of through-holes have all been seted up to both sides wall about the cover plate, cover plate below both sides all are fixed with the hypoplastron, the jack has all been seted up to the hypoplastron both sides, the bottom plate top of hypoplastron below both sides all is fixed with the inserted bar, inserted bar one end passes the jack and upwards extends.

Preferably, a plurality of grooves are formed in the side sliding plate and the side wall of the sliding plate, and balls are rotatably connected in the grooves.

Preferably, damper includes upper boom and sleeve pipe, the sleeve pipe is fixed at slide and side slide lateral wall, upper boom one end is fixed at the frid inner wall, the upper boom other end is inserted and is established in the sleeve pipe, and the upper boom inserts and is established the one end in the sleeve pipe and be fixed with the pole limiting plate, pole limiting plate one side is fixed with the spring, spring one end is fixed at the intraductal wall of cover.

The utility model provides a damping and noise-reducing tin bath dry-type transformer, which has the beneficial effects that: this dry-type transformer is at the during operation, and when dry-type transformer took place horizontal vibrations, the side slide just can slide in the side sliding groove, and the damper of rethread slide lateral wall just can carry out the shock attenuation to it, and when dry-type transformer took place vertical vibrations, the slide just can slide in the spout, and the damper of rethread side slide lateral wall just can carry out the shock attenuation to it, through carrying out shock attenuation processing to it to this noise that can reduce its and send.

Drawings

Fig. 1 is a schematic structural view of a tin bath dry-type transformer with vibration and noise reduction functions according to the present invention.

Fig. 2 is a schematic side view of a tin bath dry-type transformer with vibration and noise reduction functions according to the present invention.

Fig. 3 is a schematic top view of a tin bath dry-type transformer with vibration and noise reduction functions according to the present invention.

Fig. 4 is a schematic structural diagram of a damping mechanism of a tin bath dry-type transformer for damping and reducing noise according to the present invention.

In the figure: 1. a dry-type transformer main body; 2. a base plate; 3. a groove plate; 4. a chute; 5. a slide plate; 6. a damping mechanism; 61. a rod is arranged; 62. a sleeve; 63. a lever limit plate; 64. a spring; 7. a groove; 8. a ball bearing; 9. a base plate; 10. a side slide plate; 11. a bolt; 12. a cover plate; 13. a through hole; 14. a lower plate; 15. inserting a rod; 16. and a side chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-3, a tin bath dry-type transformer with shock absorption and noise reduction functions comprises a dry-type transformer body 1 and a trough plate 3, wherein a bottom plate 2 is fixedly installed at the bottom of the dry-type transformer body 1, the bottom plate 2 is placed in the trough plate 3, sliding grooves 4 are respectively formed in two sides of the bottom plate 2, sliding plates 5 are slidably arranged in the sliding grooves 4, side sliding grooves 16 are respectively formed in the other two sides of the bottom plate 2, side sliding plates 10 are slidably arranged in the side sliding grooves 16, a plurality of shock absorption mechanisms are respectively connected between the side sliding plates 10 and the sliding plates 5 and the inner wall of the trough plate 3, a plurality of grooves 7 are respectively formed in the side sliding plates 10 and the side sliding plates 5, and balls 8 are rotatably connected in the grooves 7, the side sliding plates 10 and the sliding plates 5 can slide more smoothly through the balls 8, when the dry-type transformer body 1 transversely vibrates, the side sliding plates 10 can slide in the side sliding grooves 16, and can be damped through shock absorption mechanisms 6 on the side walls of the sliding plates 5, when the dry-type transformer body 1 vibrates vertically, the sliding plate 5 slides in the sliding groove 4, and then the damping mechanism 6 on the side wall of the side sliding plate 10 can damp the vibration, and the damping processing is performed on the vibration, so that the noise generated by the vibration can be reduced.

Example 2

Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the slot plate 3 is placed on a bracket, bottom plates 9 are fixed on both sides of the slot plate 3, a plurality of mounting holes are opened on the bottom plates 9, bolts 11 are inserted into the mounting holes, one end of each bolt 11 passes through the mounting hole and is fixed in the bracket, and the bolts 11 pass through the mounting holes and are fixed in the bracket so as to fix the slot plate 3.

Example 3

Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a cover plate 12 is sleeved outside a dry-type transformer main body 1, the cover plate 12 is made of a sound insulation plate material, the cover plate 12 is placed above a bottom plate 2, a plurality of through holes 13 are formed in both upper and lower side walls of the cover plate 12, through the through holes 13, electric wires can conveniently pass through the cover plate 12 to be connected with the dry-type transformer main body 1, lower plates 14 are fixed to both lower sides of the cover plate 12, insertion holes are formed in both sides of the lower plates 14, insertion rods 15 are fixed above the bottom plate 2 on both lower sides of the lower plates 14, one ends of the insertion rods 15 pass through the insertion holes and extend upward, a noise reduction effect can be achieved through the cover plate 12, and one ends of the insertion rods 15 pass through the insertion holes to enable the cover plate 12 to be placed above the bottom plate 2 more stably.

Example 4

Referring to fig. 4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the damping mechanism 6 includes an upper rod 61 and a sleeve 62, the sleeve 62 is fixed on the side walls of the sliding plate 5 and the side sliding plate 10, one end of the upper rod 61 is fixed on the inner wall of the slot plate 3, the other end of the upper rod 61 is inserted into the sleeve 62, one end of the upper rod 61 inserted into the sleeve 62 is fixed with a rod limiting plate 63, one end of the upper rod 61 can be prevented from being separated from the sleeve 62 by the rod limiting plate 63, one side of the rod limiting plate 63 is fixed with a spring 64, one end of the spring 64 is fixed on the inner wall of the sleeve 62, when the dry-type transformer body 1 vibrates, the upper rod 61 moves in the sleeve 62, the spring 64 can damp the vibration, the spring 64 can prolong the acting time, and the force applied to the object under the same momentum change is reduced, thereby achieving the damping and buffering effect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a tin bath dry-type transformer of vibration/noise reduction, includes dry-type transformer main part (1) and frid (3), dry-type transformer main part (1) bottom fixed mounting has bottom plate (2), its characterized in that, bottom plate (2) are placed in frid (3), spout (4) have all been seted up to bottom plate (2) both sides, it is provided with slide (5) to slide in spout (4), side spout (16) have all been seted up to bottom plate (2) other both sides, it is provided with side slide (10) to slide in side spout (16), all be connected with a plurality of damper between side slide (10) and slide (5) and frid (3) inner wall.

2. A vibration and noise reduction tin bath dry-type transformer as claimed in claim 1, characterized in that the slot plate (3) is placed on a support, bottom plates (9) are fixed on both sides of the slot plate (3), a plurality of mounting holes are opened on the bottom plates (9), bolts (11) are inserted in the mounting holes, and one end of each bolt (11) passes through the mounting hole and is fixed in the support.

3. The tin bath dry-type transformer of claim 1, wherein a cover plate (12) is sleeved outside the dry-type transformer body (1), the cover plate (12) is made of a sound insulation plate material, the cover plate (12) is placed above the bottom plate (2), a plurality of through holes (13) are formed in the upper side wall and the lower side wall of the cover plate (12), the lower plate (14) is fixed to both sides below the cover plate (12), insertion holes are formed in both sides of the lower plate (14), insertion rods (15) are fixed to both sides of the bottom plate (2) below the lower plate (14), and one end of each insertion rod (15) penetrates through the insertion hole and extends upwards.

4. A shock-absorbing noise-reducing tin bath dry-type transformer as claimed in claim 1, characterized in that the side sliding plates (10) and the sliding plates (5) are provided with a plurality of grooves (7) on the side walls, and the plurality of grooves (7) are rotatably connected with balls (8).

5. A shock-absorbing noise-reducing tin bath dry-type transformer according to claim 1, characterized in that the shock-absorbing mechanism (6) comprises an upper rod (61) and a sleeve (62), the sleeve (62) is fixed on the side wall of the sliding plate (5) and the side sliding plate (10), one end of the upper rod (61) is fixed on the inner wall of the trough plate (3), the other end of the upper rod (61) is inserted in the sleeve (62), one end of the upper rod (61) inserted in the sleeve (62) is fixed with a rod limiting plate (63), one side of the rod limiting plate (63) is fixed with a spring (64), and one end of the spring (64) is fixed on the inner wall of the sleeve (62).