CN211150255U

CN211150255U - Transformer with noise reduction function

Info

Publication number: CN211150255U
Application number: CN201922168893.1U
Authority: CN
Inventors: 余浩
Original assignee: Shanghai Pressurizer Factory
Current assignee: Shanghai Pressurizer Factory
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-31
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a possesses transformer that falls function of making an uproar, the power distribution box comprises a box body, the front side and the rear side of box inner chamber bottom both sides all have the connecting rod through pivot swing joint, there is the shock attenuation board on the top of connecting rod through pivot swing joint, the equal fixedly connected with montant in front side and the rear side of shock attenuation board bottom, the first spring on montant surface is established to the equal fixedly connected with cover in front side and the rear side of shock attenuation board bottom, the equal fixedly connected with damper box in front side and the rear side of box inner chamber bottom, the equal fixedly connected with second spring in both sides of damper box inner chamber, one side fixedly connected with snubber block that the second spring is relative, the guiding hole has been seted up at the top of damper box. The utility model discloses possessing the advantage of making an uproar that falls that gives sound insulation, having solved current transformer, can producing vibrations in the course of the work, cause great noise, and can't completely cut off the noise, influenced the problem that people normally had a rest in life.

Description

Transformer with noise reduction function

Technical Field

The utility model relates to a transformer technical field specifically is a possess transformer of making an uproar function of falling.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage transformation, current transformation, impedance transformation, isolation, steady voltage etc. current transformer can produce vibrations in the course of the work, causes great noise, and can't completely cut off the noise, has influenced people's normal life rest.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer that possesses function of making an uproar falls possesses the advantage of making an uproar that gives sound insulation, has solved current transformer, can produce vibrations in the course of the work, causes great noise, and can't completely cut off the noise, has influenced the problem that people normally had a rest in life.

In order to achieve the above object, the utility model provides a following technical scheme: a transformer with a noise reduction function comprises a box body, wherein the front side and the rear side of the two sides of the bottom of an inner cavity of the box body are movably connected with connecting rods through rotating shafts, the top end of each connecting rod is movably connected with a damping plate through a rotating shaft, the front side and the rear side of the bottom of the damping plate are fixedly connected with vertical rods, the front side and the rear side of the bottom of the damping plate are fixedly connected with first springs sleeved on the surfaces of the vertical rods, the front side and the rear side of the bottom of the inner cavity of the box body are fixedly connected with damping boxes, the two sides of the inner cavity of the damping boxes are fixedly connected with second springs, damping blocks are fixedly connected to the opposite sides of the second springs, guide holes are formed in the tops of the damping boxes, the bottom ends of the vertical rods penetrate through the guide holes and extend to the inner cavities of the damping boxes, the bottom ends of the vertical rods are located at the tops of the damping blocks, the, the transformer comprises a transformer body and is characterized in that fixed plates are fixedly connected to the bottoms of the two sides of the transformer body, bolts penetrate through the surfaces of the fixed plates, the bottom ends of the bolts penetrate through the fixed plates and the damping plates in sequence and are in threaded connection with the damping plates, and sound absorption plates are fixedly connected to the two sides, the rear side and the top of the inner cavity of the box body.

Preferably, the bottom fixedly connected with guide block of snubber block, the guide way has all been seted up to the both sides of snubber box inner chamber bottom, the bottom of guide block extends to the inner chamber of guide way, guide block and guide way swing joint.

Preferably, the equal fixedly connected with mounting panel of front side and rear side of box both sides bottom, the mounting hole has all been seted up to the both sides at mounting panel top.

Preferably, the top fixedly connected with arrester of transformer body, the top of arrester runs through abatvoix and box in proper order and extends to the top of box.

Preferably, the sound-absorbing board is made of a hole wood sound-absorbing board, and the top and the bottom of two sides of the box body are both provided with ventilation holes.

Preferably, the front of the box body is movably connected with a box door through a hinge, the front of the box door is fixedly connected with a handle, and the left side of the front of the box door is fixedly connected with a voltmeter.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of box, connecting rod, shock attenuation board, montant, first spring, surge tank, second spring, snubber block, guiding hole, transformer body, fixed plate, bolt and abatvoix possesses the advantage of making an uproar that falls that gives sound insulation, has solved current transformer, can produce vibrations in the course of the work, causes great noise, and can't completely cut off the noise, has influenced the problem that people normally had a rest.

2. The utility model discloses a set up the chamber door, be convenient for install and overhaul transformer body, through setting up fixed plate and bolt, be convenient for dismantle transformer body, through setting up the connecting rod, can carry out stable support to shock attenuation board, through setting up first spring and second spring, make shock attenuation board have the shock attenuation effect, can carry out vibration/noise reduction to transformer body, through setting up guide way and guide block, the snubber block of being convenient for carries out transverse motion, through setting up the abatvoix, effectually carry out the separation to the noise, through setting up the ventilation hole, the heat dissipation of the transformer body of being convenient for, improve equipment's life.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a left side sectional view of the structure of the present invention;

FIG. 3 is a schematic left sectional view of the structure of the present invention;

FIG. 4 is a front view of the structure of the present invention;

fig. 5 is a left side view of the structure of the present invention.

In the figure: the transformer comprises a box body 1, a connecting rod 2, a damping plate 3, a vertical rod 4, a first spring 5, a damping box 6, a second spring 7, a damping block 8, a guide hole 9, a transformer body 10, a fixing plate 11, a bolt 12, a sound absorption plate 13, a guide block 14, a guide groove 15, a mounting plate 16, a lightning arrester 17, a vent hole 18, a box door 19 and a voltmeter 20.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, connecting rod 2, damper plate 3, montant 4, first spring 5, damper box 6, second spring 7, snubber block 8, guiding hole 9, transformer body 10, fixed plate 11, bolt 12, abatvoix 13, guide block 14, guide way 15, mounting panel 16, arrester 17, ventilation hole 18, chamber door 19 and voltmeter 20 part are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-4, a transformer with noise reduction function comprises a box body 1, wherein mounting plates 16 are fixedly connected to the front side and the rear side of the bottom of the two sides of the box body 1, mounting holes are formed in the two sides of the top of the mounting plates 16, a box door 19 is movably connected to the front side of the box body 1 through hinges, a handle is fixedly connected to the front side of the box door 19, a voltmeter 20 is fixedly connected to the left side of the front side of the box door 19, the transformer body 10 is convenient to mount and maintain by arranging the box door 19, connecting rods 2 are movably connected to the front side and the rear side of the bottom of an inner cavity of the box body 1 through rotating shafts, the damping plate 3 can be stably supported by arranging the connecting rods 2, the damping plate 3 is movably connected to the top end of the connecting rods 2 through rotating shafts, vertical rods 4 are fixedly connected to the front side and the rear side of the bottom of the damping plate 3, first springs 5, the front side and the rear side of the bottom of the inner cavity of the box body 1 are fixedly connected with a damping box 6, the two sides of the inner cavity of the damping box 6 are fixedly connected with a second spring 7, the damping plate 3 has a damping effect by arranging a first spring 5 and the second spring 7, the transformer body 10 can be damped and denoised, one side opposite to the second spring 7 is fixedly connected with a damping block 8, the bottom of the damping block 8 is fixedly connected with a guide block 14, the two sides of the bottom of the inner cavity of the damping box 6 are respectively provided with a guide groove 15, the bottom of the guide block 14 extends to the inner cavity of the guide groove 15, the guide block 14 is movably connected with the guide groove 15, the damping block 8 can conveniently move transversely by arranging the guide groove 15 and the guide block 14, the top of the damping box 6 is provided with a guide hole 9, the bottom end of the vertical rod 4 penetrates through the guide hole 9 and extends to the inner cavity of the damping box, the bottom of first spring 5 contacts with surge tank 6, transformer body 10 has been placed at the top of damper plate 3, transformer body 10's top fixedly connected with arrester 17, arrester 17's top runs through acoustic panel 13 and box 1 in proper order and extends to the top of box 1, the bottom of transformer body 10 both sides all fixedly connected with fixed plate 11, the surface of fixed plate 11 runs through and is provided with bolt 12, through setting up fixed plate 11 and bolt 12, be convenient for dismantle transformer body 10, the bottom of bolt 12 runs through fixed plate 11 and damper plate 3 in proper order and with damper plate 3 threaded connection, the both sides of the box 1 inner chamber, rear side and top all fixedly connected with acoustic panel 13, acoustic panel 13's material is the hole wood acoustic panel, vent 18 has all been seted up to the top and the bottom of box 1 both sides, through setting up acoustic panel 13, effectual separation to the noise, through setting up vent 18, be convenient for transformer body 10's heat dissipation, improve equipment's life, through box 1, connecting rod 2, damping plate 3, montant 4, first spring 5, surge tank 6, second spring 7, snubber block 8, guiding hole 9, transformer body 10, fixed plate 11, bolt 12 and abatvoix 13's cooperation, possess the advantage of making an uproar that gives sound insulation and fall, current transformer has been solved, can produce vibrations in the course of the work, cause great noise, and can't completely cut off the noise, the problem of people's normal life rest has been influenced.

During the use, it is fixed with box 1 through mounting panel 16, fix transformer body 10 through fixed plate 11 and bolt 12, close chamber door 19, transformer body 10 begins work, produce vibrations in the course of the work and send the noise, transformer body 10 takes place to shake and drives damping plate 3 downstream, damping plate 3 drives montant 4 downstream, montant 4 compresses first spring 5 downwards, carry out first layer vibration/noise reduction, 8 lateral shifting of 5, 8 compression second springs 7 of damping block, carry out second layer vibration/noise reduction to damping plate 3, abatvoix 13 isolates the noise, carry out the third layer noise reduction to the noise.

In summary, the following steps: this transformer that possesses function of making an uproar falls, through box 1, connecting rod 2, damper plate 3, montant 4, first spring 5, surge tank 6, second spring 7, snubber block 8, guiding hole 9, transformer body 10, fixed plate 11, bolt 12 and abatvoix 13's cooperation, current transformer has been solved, can produce vibrations in the course of the work, cause great noise, and can't completely cut off the noise, the problem of people's normal life rest has been influenced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer that possesses function of making an uproar is fallen, includes box (1), its characterized in that: the shock absorption box is characterized in that the front side and the rear side of the two sides of the bottom of the inner cavity of the box body (1) are both movably connected with a connecting rod (2) through a rotating shaft, the top end of the connecting rod (2) is movably connected with a shock absorption plate (3) through a rotating shaft, the front side and the rear side of the bottom of the shock absorption plate (3) are both fixedly connected with a vertical rod (4), the front side and the rear side of the bottom of the shock absorption plate (3) are both fixedly connected with a first spring (5) sleeved on the surface of the vertical rod (4), the front side and the rear side of the bottom of the inner cavity of the box body (1) are both fixedly connected with a shock absorption box (6), the two sides of the inner cavity of the shock absorption box (6) are both fixedly connected with a second spring (7), the opposite side of the second spring (7) is fixedly connected with a shock absorption block (8), the top of the shock absorption box (6, the bottom of montant (4) is located the top of snubber block (8), the bottom and the surge tank (6) contact of first spring (5), transformer body (10) have been placed at the top of shock attenuation board (3), the equal fixedly connected with fixed plate (11) in bottom of transformer body (10) both sides, the surface of fixed plate (11) runs through and is provided with bolt (12), the bottom of bolt (12) run through fixed plate (11) and shock attenuation board (3) in proper order and with shock attenuation board (3) threaded connection, the equal fixedly connected with abatvoix (13) in both sides, rear side and the top of box (1) inner chamber.

2. The transformer with noise reduction function according to claim 1, wherein: the bottom fixedly connected with guide block (14) of snubber block (8), guide way (15) have all been seted up to the both sides of surge tank (6) inner chamber bottom, the bottom of guide block (14) extends to the inner chamber of guide way (15), guide block (14) and guide way (15) swing joint.

3. The transformer with noise reduction function according to claim 1, wherein: the box body (1) is characterized in that the front side and the rear side of the bottoms of the two sides of the box body (1) are fixedly connected with mounting plates (16), and mounting holes are formed in the two sides of the top of each mounting plate (16).

4. The transformer with noise reduction function according to claim 1, wherein: the top fixedly connected with arrester (17) of transformer body (10), the top of arrester (17) runs through abatvoix (13) and box (1) in proper order and extends to the top of box (1).

5. The transformer with noise reduction function according to claim 1, wherein: the sound-absorbing board (13) is made of a hole wood sound-absorbing board, and the top and the bottom of two sides of the box body (1) are both provided with ventilation holes (18).

6. The transformer with noise reduction function according to claim 1, wherein: the front of the box body (1) is movably connected with a box door (19) through a hinge, the front of the box door (19) is fixedly connected with a handle, and the front left side of the box door (19) is fixedly connected with a voltmeter (20).