CN213424806U

CN213424806U - Electrical design damping noise insulation

Info

Publication number: CN213424806U
Application number: CN202022893737.4U
Authority: CN
Inventors: 马会林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-06-11
Anticipated expiration: 2030-12-04

Abstract

The utility model belongs to the technical field of electrical design, in particular to an electrical design vibration-damping and sound-insulating device. During the use of the transformer, vibration is easily generated to affect the electronic components inside the transformer, the service life of the transformer is reduced, and noise pollution is generated. Now, the following solution is proposed, which includes a box body, a support plate is slidably installed in the box body, the top ends of a plurality of first springs are fixedly installed on both sides of the bottom of the support plate, and the bottom ends of the plurality of first springs are It is fixedly installed on the bottom inner wall of the box body, a transformer is fixedly installed on the top of the support plate, a fixing frame is fixedly installed on the bottom inner wall of the box body, and two chutes are opened on the top of the fixing frame. The utility model has a reasonable structure design, can have a good shock absorption effect on the transformer when the transformer is vibrating during operation, can play a good sound insulation effect, is convenient to use, and solves the problem of noise pollution.

Description

Electrical design damping noise insulation

Technical Field

The utility model relates to an electrical design technical field especially relates to an electrical design damping noise insulation.

Background

A transformer is a stationary electrical device that changes an ac voltage (current) of a certain value into another voltage (current) of the same frequency or different values by electromagnetic coupling. In the long-distance transmission of electric power, the transformer plays an important role, on one hand, the transformer raises the voltage to transmit the electric energy to a power utilization area, and on the other hand, the transformer reduces the voltage to various levels of use voltage so as to meet the power utilization requirements of users.

However, during the use of the transformer, vibration is easily generated to affect the electronic components inside the transformer, the service life of the transformer is reduced, and noise pollution is generated, so an electrically designed vibration damping and sound insulating device is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving in the use of transformer, produce vibrations easily and influence the inside electronic component of transformer, reduced the life of transformer to can produce noise pollution's shortcoming, and the electrical design damping noise insulation who provides.

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

an electric design vibration reduction and sound insulation device comprises a box body, wherein a supporting plate is arranged in the box body in a sliding manner, the top ends of a plurality of first springs are fixedly arranged on the two sides of the bottom of the supporting plate, the bottom ends of the plurality of first springs are fixedly arranged on the inner wall of the bottom of the box body, a transformer is fixedly arranged on the top of the supporting plate, a fixed frame is fixedly arranged on the inner wall of the bottom of the box body, two sliding grooves are formed in the top of the fixed frame, sliding seats are respectively and slidably arranged in the two sliding grooves, two connecting rods are rotatably arranged on the top of the two sliding seats and the side, close to each other, of the supporting plate, one end of a second spring is fixedly arranged on the side, far away from each other, of the two sliding seats, the other end of the two second springs is, rotate the one side of installing two buffer boards on the bottom inner wall of box, the bottom and two buffer board swing joint of diaphragm, the equal fixed mounting in bottom of two buffer boards has the top of a plurality of third springs, and the equal fixed mounting in bottom of a plurality of third springs is on the bottom inner wall of box.

Preferably, the front side of the box body is connected with a box door through a hinge, and a sealing gasket is fixedly mounted on the box door to play a role in sound insulation.

Preferably, the inner walls of the two sides of the box body are provided with limiting grooves, and the supporting plate is connected in the two limiting grooves in a sliding mode and plays a certain limiting role in the supporting plate.

Preferably, a plurality of sound holes of inhaling have been seted up at the top of backup pad, all be equipped with in a plurality of sound holes of inhaling and inhale the sound cotton, play noise absorbing's effect.

Preferably, a limiting rod is fixedly mounted in the sliding groove, and the sliding seat is connected to the outer side of the limiting rod in a sliding mode and plays a certain limiting role in the sliding seat.

Preferably, the top of the fixing frame is provided with a sliding hole, and the vertical rod is connected to the inner side of the sliding hole in a sliding manner, so that the vertical rod can be conveniently connected in a sliding manner.

In the utility model, an electrical design damping and sound insulating device, when the transformer works and shakes, apply a downward force to the backup pad and drive the backup pad to move downwards, and through the elastic deformation of a plurality of first springs, extrude a plurality of first springs, and can drive two slides to keep away from each other and move and extrude two second springs through two connecting rods that are connected rotatably, can drive the diaphragm to move downwards through the montant simultaneously, and can drive two buffer boards to rotate and extrude a plurality of third springs through the movable contact of diaphragm and two buffer boards, thereby can play good damping effect when the transformer works through the common cooperation of first spring, second spring and third spring;

in the utility model, the electric design vibration damping and sound insulation device absorbs the noise generated by the vibration of the transformer through the cooperation of the sound absorption holes and the sound absorption cotton, and can play a sound insulation effect through the sealing gasket;

the utility model has the advantages of reasonable design, can play good shock attenuation effect to the transformer when transformer work produces the vibration to can play good syllable-dividing effect, convenient to use has solved noise pollution's problem.

Drawings

Fig. 1 is a schematic structural view of an electrical design vibration damping and sound insulating device provided by the present invention;

fig. 2 is a schematic structural view of a portion a of an electrical design vibration damping and sound insulating apparatus according to the present invention;

fig. 3 is a schematic structural diagram of a portion B of the electrical design vibration damping and sound insulating apparatus according to the present invention.

In the figure: 1. a box body; 2. a box door; 3. a gasket; 4. a support plate; 5. a first spring; 6. a transformer; 7. a sound absorption hole; 8. sound-absorbing cotton; 9. a fixed mount; 10. a chute; 11. a slide base; 12. a limiting rod; 13. a connecting rod; 14. a second spring; 15. a vertical rod; 16. a transverse plate; 17. a buffer plate; 18. and a third spring.

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.

Referring to fig. 1-3, an electrical design vibration damping and sound insulating device comprises a box body 1, a supporting plate 4 is slidably mounted in the box body 1, the top ends of a plurality of first springs 5 are fixedly mounted on both sides of the bottom of the supporting plate 4, the bottom ends of the plurality of first springs 5 are fixedly mounted on the inner wall of the bottom of the box body 1, a transformer 6 is fixedly mounted on the top of the supporting plate 4, a fixed frame 9 is fixedly mounted on the inner wall of the bottom of the box body 1, two sliding grooves 10 are formed in the top of the fixed frame 9, sliding seats 11 are slidably mounted in the two sliding grooves 10, two connecting rods 13 are rotatably mounted on the top of the two sliding seats 11 and the side of the supporting plate 4 close to each other, one ends of second springs 14 are fixedly mounted on the sides of the two sliding seats 11 far away from each other, the other ends of the two second springs 14, the bottom of montant 15 extends to in the mount 9 and fixed mounting has diaphragm 16, rotates the one side of installing two buffer boards 17 on the bottom inner wall of box 1, the bottom of diaphragm 16 and two buffer boards 17 swing joint, the equal fixed mounting in bottom of two buffer boards 17 has the top of a plurality of third springs 18, the equal fixed mounting in bottom of a plurality of third springs 18 is on the bottom inner wall of box 1.

There is chamber door 2 front side of box 1 through hinged joint, fixed mounting has sealed pad 3 on chamber door 2, play the sound insulation effect, the spacing groove has all been seted up on the both sides inner wall of

box

1, 4 sliding connection in two spacing inslots of backup pad, play certain limiting displacement to backup pad 4, a plurality of sound holes 7 of inhaling have been seted up at the top of backup pad 4, a plurality of sound cotton 8 of inhaling all are equipped with in the sound hole 7 of inhaling, play the effect of absorbed noise, fixed mounting has gag lever post 12 in the

spout

10, 11 sliding connection of slide are in the outside of gag lever post 12, play certain limiting displacement to slide 11, the slide opening has been seted up at the top of

mount

9, 15 sliding connection of montant is in the inboard of slide opening, be convenient for sliding connection.

In the utility model, when the transformer 6 vibrates, a downward force is applied to the support plate 4 to drive the support plate 4 to move downwards, and the first springs 5 are extruded through the elastic deformation of the first springs 5, and the two sliders 11 can be driven to move away from each other and extrude the second springs 14 through the two connecting rods 13 which are rotatably connected, meanwhile, the transverse plate 16 can be driven to move downwards through the vertical rod 15, and the two buffer plates 17 can be driven to rotate and extrude the third springs 18 through the movable contact between the transverse plate 16 and the two buffer plates 17, so that the transformer 6 can play a good damping effect through the common cooperation of the first springs 5, the second springs 14 and the third springs 18, and the noise can be absorbed through the common cooperation of the sound absorption holes 7 and the sound absorption cotton 8 when the transformer 6 vibrates to generate noise, and a sound insulation effect can be exerted by the gasket 3.

Claims

1. An electrical design vibration reduction and sound insulation device, comprising a box body (1), characterized in that a support plate (4) is slidably installed in the box body (1), and both sides of the bottom of the support plate (4) are fixed The top ends of the plurality of first springs (5) are installed, the bottom ends of the plurality of first springs (5) are fixedly installed on the bottom inner wall of the box body (1), and the top of the support plate (4) is fixedly installed with a transformer ( 6), a fixing frame (9) is fixedly installed on the bottom inner wall of the box body (1), and two sliding grooves (10) are provided on the top of the fixing frame (9), and two sliding grooves (10) are slidably installed in the two sliding grooves (10). The sliding seat (11), two connecting rods (13) are rotatably installed on the side of the top of the two sliding seats (11) and the supporting plate (4) that are close to each other, and the side of the two sliding seats (11) that are far away from each other are One end of the second spring (14) is fixedly installed, the other ends of the two second springs (14) are fixedly installed on the inner wall of the corresponding chute (10), and the bottom of the support plate (4) is fixedly installed with a vertical rod At the top of (15), the bottom end of the vertical rod (15) extends into the fixing frame (9) and is fixedly installed with a horizontal plate (16), and two buffer plates (17) are rotatably installed on the bottom inner wall of the box (1). ), the bottom of the horizontal plate (16) is in active contact with the two buffer plates (17), and the bottoms of the two buffer plates (17) are fixedly installed with the top ends of a plurality of third springs (18), and a plurality of third springs (18). The bottom ends of the three springs (18) are all fixedly mounted on the bottom inner wall of the box body (1).

2. An electrical design vibration damping and sound insulation device according to claim 1, characterized in that a box door (2) is connected to the front side of the box body (1) through a hinge, and the box door (2) is fixedly installed on the box door (2). With gasket (3).

3. An electrical design vibration-damping and sound-insulating device according to claim 1, characterized in that, limit slots are provided on both inner walls of the box body (1), and the support plate (4) is slidably connected to two in the limit slot.

4. An electrical design vibration-damping and sound-insulating device according to claim 1, characterized in that, a plurality of sound-absorbing holes (7) are opened on the top of the support plate (4), and the interiors of the plurality of sound-absorbing holes (7) are Equipped with sound-absorbing cotton (8).

5. An electrical design vibration reduction and sound insulation device according to claim 1, characterized in that a limit rod (12) is fixedly installed in the chute (10), and the sliding seat (11) is slidably connected to the limit rod (12) outside.

6 . An electrical design vibration damping and sound insulation device according to claim 1 , wherein a sliding hole is formed on the top of the fixing frame ( 9 ), and the vertical rod ( 15 ) is slidably connected to the inner side of the sliding hole. 7 .