CN220984320U - Transformer cabinet with noise reduction function - Google Patents
Transformer cabinet with noise reduction function Download PDFInfo
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- CN220984320U CN220984320U CN202322730040.9U CN202322730040U CN220984320U CN 220984320 U CN220984320 U CN 220984320U CN 202322730040 U CN202322730040 U CN 202322730040U CN 220984320 U CN220984320 U CN 220984320U
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- cabinet
- transformer
- cabinet body
- noise reduction
- reduction function
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- 230000009467 reduction Effects 0.000 title claims abstract description 22
- 238000013016 damping Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 description 7
- 238000002955 isolation Methods 0.000 description 6
- 230000035939 shock Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
- Regulation Of General Use Transformers (AREA)
Abstract
The utility model discloses a transformer cabinet with a noise reduction function, which belongs to the technical field of transformer cabinets and adopts the technical scheme that the transformer cabinet comprises a cabinet body and a transformer body, wherein a cabinet door is arranged at the front side of the cabinet body, a damping mechanism is arranged in the cabinet body, and a rubber sheet is arranged in the cabinet body; the damping mechanism comprises a mounting plate, four limiting rods and four damping rubber rings, wherein the bottom of the limiting rods is fixedly connected with the bottom of the inner wall of the transformer body, the damping rubber rings are movably sleeved on the surface of the limiting rods, the tops of the limiting rods penetrate through the mounting plate and extend to the tops of the mounting plate, and the problem that the prior connection method of most transformers and transformer cabinets is that bolts are directly used for connection is solved, vibration generated during the working of the transformers can be directly transmitted to the transformer cabinets, so that the transformer cabinets and objects around the transformer cabinets vibrate, noise generated during the working of the transformers is increased, acoustic pollution is caused to the environment, and the using effect is affected is solved.
Description
Technical Field
The utility model relates to the technical field of transformer cabinets, in particular to a transformer cabinet with a noise reduction function.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core, and the transformer has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like, and the transformer needs to be installed inside a transformer cabinet when working, so that the transformer is protected.
At present, chinese patent with bulletin number CN218214916U discloses a heat dissipation cabinet of making an uproar falls for transformer, which comprises a cabinet body, cabinet body bottom welded connection has the supporting leg, cabinet door is installed to cabinet body front side, cabinet internal wall is provided with cooling body, cabinet internal bottom is provided with first mechanism of making an uproar that falls, first mechanism top of making an uproar that falls installs the transformer, be provided with the second mechanism of making an uproar that falls on the cabinet internal wall, cooling body includes motor and fixed frame, the motor passes through bolt fixed connection cabinet body one side, motor output fixedly connected with axis of rotation, axis of rotation one end fixedly connected with flabellum, beneficial effect lies in: through setting up heat dissipation mechanism, the motor drives the flabellum and rotates the transformer and cool down, dispels the heat through heat dissipation grille exhaust steam, and the vibrations that produce the transformer during operation through first mechanism of making an uproar play the cushioning effect, and noise abatement falls the noise that the mechanism produced the transformer during operation through setting up the second and absorbs the sound insulation.
The existing connection method of most transformers and transformer cabinets is that bolts are directly used for connection, vibration generated during the working of the transformers can be directly transmitted to the transformer cabinets, vibration is generated on the transformer cabinets and objects around the transformer cabinets, noise during the working of the transformers is increased, and sound pollution is caused to the environment.
Disclosure of utility model
The utility model provides a transformer cabinet with a noise reduction function, and aims to solve the problems that most of transformers are directly connected by bolts in the existing connection method of the transformers and the transformer cabinet, vibration generated during the working of the transformers is directly transmitted to the transformer cabinet, so that the transformer cabinet and objects around the transformer cabinet vibrate, noise generated during the working of the transformers is increased, and sound pollution is caused to the environment, so that the using effect is affected.
The utility model discloses a transformer cabinet with a noise reduction function, which comprises a cabinet body and a transformer body, wherein a cabinet door is arranged at the front side of the cabinet body, a damping mechanism is arranged in the cabinet body, and a rubber sheet is arranged in the cabinet body;
The damping mechanism comprises a mounting plate, four limiting rods and four damping rubber rings, wherein the bottom of the limiting rods is fixedly connected with the bottom of the inner wall of the cabinet body, the damping rubber rings are movably sleeved on the surface of the limiting rods, the tops of the limiting rods penetrate through the mounting plate and extend to the top of the mounting plate, and the surface of the limiting rods is movably connected with the inside of the mounting plate.
In order to achieve the effect of primary isolation of noise generated by working of the transformer body, the transformer cabinet with the noise reduction function is preferable in the utility model, the inner wall of the cabinet body is sprayed with a sound insulation layer, and the sound insulation layer is made of nano multi-layer structural materials.
In order to achieve the effect of secondarily isolating noise generated by the operation of the transformer body, the transformer cabinet with the noise reduction function is preferable, and the inside of the cabinet body is filled with soundproof cotton.
In order to achieve the effect of rotationally connecting the cabinet body and the cabinet door, the transformer cabinet with the noise reduction function is preferable in the utility model, hinges are arranged at the top and the bottom of the right side of the front side of the cabinet body, and the joint of the cabinet door and the cabinet body is rotationally connected through the hinges.
In order to achieve the effect of limiting the cabinet door, the transformer cabinet with the noise reduction function is preferable, a lock catch is arranged in the cabinet door, and a handle is fixedly connected to the front side of the cabinet door.
In order to achieve the effect of facilitating the cable to penetrate into the cabinet body, the transformer cabinet with the noise reduction function is preferable in the utility model, the cabinet body is internally provided with the through holes, the number of the two rubber sheets is two, one opposite side of the two rubber sheets is respectively contacted with the top and the bottom of the inner wall of the through holes, and the opposite sides of the two rubber sheets are tightly contacted.
In order to achieve the effect of facilitating heat dissipation, the transformer cabinet with the noise reduction function is preferable in the utility model, wherein the cabinet body is internally provided with two heat dissipation ports.
In order to achieve the effects of stable support and insulation of the cabinet body, the transformer cabinet with the noise reduction function is preferable in the utility model, the bottom of the cabinet body is fixedly connected with four supporting legs, and the bottoms of the supporting legs are fixedly connected with insulation pads.
Compared with the prior art, the utility model has the beneficial effects that:
This transformer cabinet with function of making an uproar falls through installing the transformer body at the mounting panel top, the vibrations that the transformer work produced will be given out shock attenuation by shock attenuation rubber circle, reduce the transmissivity that the mounting panel will vibrate the transmission for the cabinet body, can reduce the production of noise, rethread puigging and soundproof cotton are dual isolated to the noise that the transformer body work produced, can avoid current most transformer body and transformer cabinet's connection method to be directly using the bolt to connect, the vibrations that the transformer body during operation produced can directly transmit for the transformer cabinet, lead to the vibrations of object around transformer cabinet and the transformer cabinet, the noise of transformer body during operation has been increased, cause the problem of acoustic pollution to the environment.
Drawings
FIG. 1 is an overall structure diagram of a transformer cabinet with noise reduction function of the utility model;
FIG. 2 is a schematic diagram showing the three-dimensional connection of a cabinet and a transformer body according to the present utility model;
FIG. 3 is a schematic view of a three-dimensional connection between a transformer body and a mounting plate according to the present utility model;
FIG. 4 is an exploded perspective view of the shock absorbing mechanism of the present utility model;
FIG. 5 is a cross-sectional view of the cabinet of the present utility model;
fig. 6 is a schematic perspective exploded view of the cabinet and the rubber sheet according to the present utility model.
In the figure, 1, a cabinet body; 2. a cabinet door; 3. locking; 4. a heat radiation port; 5. a rubber sheet; 6. a hinge; 7. a transformer body; 8. a damping mechanism; 801. a mounting plate; 802. a limit rod; 803. damping rubber rings; 9. soundproof cotton; 10. a sound insulation layer; 11. a through hole; 12. a support leg; 13. an insulating pad; 14. and (5) a handle.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the transformer cabinet with the noise reduction function comprises a cabinet body 1 and a transformer body 7, wherein a cabinet door 2 is arranged on the front side of the cabinet body 1, a damping mechanism 8 is arranged in the cabinet body 1, and a rubber sheet 5 is arranged in the cabinet body 1;
The damping mechanism 8 comprises a mounting plate 801, four limiting rods 802 and four damping rubber rings 803, wherein the bottom of the limiting rods 802 is fixedly connected with the bottom of the inner wall of the cabinet body 1, the damping rubber rings 803 are movably sleeved on the surface of the limiting rods 802, the top of the limiting rods 802 penetrates through the mounting plate 801 and extends to the top of the mounting plate 801, and the surface of the limiting rods 802 is movably connected with the inside of the mounting plate 801.
In this embodiment: through installing transformer body 7 at mounting panel 801 top, the vibrations that transformer work produced will be absorbed by shock attenuation rubber circle 803, reduce the transmissivity that mounting panel 801 will vibrate the transmission for cabinet body 1, can reduce the production of noise, the noise dual isolation that the rethread puigging 10 and soundproof cotton 9 produced transformer body 7 work, can avoid current most transformer body 7 to be connected for directly using the bolt with the connection method of transformer cabinet, the vibrations that transformer body 7 during operation produced can directly transmit for the transformer cabinet, result in the vibrations of transformer cabinet and the object around the transformer cabinet, the noise of transformer body 7 during operation has been increased, cause the problem of acoustic pollution to the environment.
As a technical optimization scheme of the utility model, the inner wall of the cabinet body 1 is sprayed with the sound insulation layer 10, and the sound insulation layer 10 is made of nano multi-layer structural materials.
In this embodiment: through the puigging 10 at cabinet body 1 inner wall spraying nanometer multilayer structure material, can be to the preliminary isolation of the noise that the transformer body 7 during operation produced, reached the preliminary isolated effect of noise that the work of transformer body 7 produced.
As a technical optimization scheme of the utility model, the interior of the cabinet body 1 is filled with soundproof cotton 9.
In this embodiment: through at the inside soundproof cotton 9 that fills of cabinet body 1, can be to the noise secondary isolation that the transformer body 7 during operation produced, reached the effect to the noise secondary isolation that the transformer body 7 work produced.
As a technical optimization scheme of the utility model, hinges 6 are arranged at the top and the bottom of the right side of the front side of the cabinet body 1, and the joint of the cabinet door 2 and the cabinet body 1 is rotationally connected through the hinges 6.
In this embodiment: the cabinet door 2 is rotationally connected with the cabinet body 1 through the hinge 6, so that the cabinet door 2 can be rotationally closed, and the effect of rotationally connecting the cabinet body 1 with the cabinet door 2 is achieved.
As a technical optimization scheme of the utility model, a lock catch 3 is arranged in a cabinet door 2, and a handle 14 is fixedly connected to the front side of the cabinet door 2.
In this embodiment: the cabinet door 2 can be limited by using the key to rotate the lock catch 3, so that the effect of limiting the cabinet door 2 is achieved.
As a technical optimization scheme of the utility model, through holes 11 are formed in the cabinet body 1, the number of the rubber sheets 5 is two, opposite sides of the two rubber sheets 5 are respectively contacted with the top and the bottom of the inner wall of the through holes 11, and opposite sides of the two rubber sheets 5 are tightly contacted.
In this embodiment: through passing the cable conductor between two sheet rubber 5, can penetrate cabinet body 1 inside with the cable conductor and be connected with transformer body 7, reached the effect that makes things convenient for the cable conductor to penetrate cabinet body 1.
As a technical optimization scheme of the utility model, the cabinet body 1 is internally provided with two heat dissipation ports 4, and the number of the heat dissipation ports 4 is two.
In this embodiment: the heat that the transformer body 7 during operation produced will distribute through the thermovent 4, has reached convenient radiating effect.
As a technical optimization scheme of the utility model, the bottom of the cabinet body 1 is fixedly connected with the four supporting legs 12, and the bottom of the supporting legs 12 is fixedly connected with the insulating pad 13.
In this embodiment: the landing leg 12 of cabinet body 1 bottom will carry out steady rest to cabinet body 1, and insulating pad 13 can carry out insulation protection to cabinet body 1, has reached the effect to cabinet body 1 steady rest and insulation.
Working principle: firstly, the transformer body 7 and the mounting plate 801 are bolted, then a cable is passed through the space between the two rubber sheets 5, the rubber sheet 5 with elasticity can wrap the cable, dust is prevented from entering the cabinet body 1, then the cabinet door 2 is rotationally closed, the cabinet door 2 is rotationally connected with the cabinet body 1 through the hinge 6, the cabinet door 2 can be rotationally closed, then the lock catch 3 is rotated by a key to limit the cabinet door 2, the lock catch 3 is the existing published mature technology, the proper lock catch 3 is selected according to the requirement, the details are omitted, vibration generated during the operation of the transformer body 7 is transmitted to the mounting plate 801, the vibration of the mounting plate 801 can be damped through the contact of the damping rubber ring 803 and the mounting plate 801, the transmissibility of the vibration transmitted to the cabinet body 1 by the mounting plate 801 is reduced, the generation of noise can be reduced, noise generated when the transformer body 7 works can be primarily isolated through spraying the sound insulation layer 10 made of the nano multi-layer structural material on the inner wall of the cabinet body 1, noise generated when the transformer body 7 works can be secondarily isolated through filling the sound insulation cotton 9 in the cabinet body 1, noise generated when the transformer body 7 works is greatly reduced, the problem that most of the existing connecting methods of the transformer body 7 and the transformer cabinet are directly connected by bolts, vibration generated when the transformer body 7 works can be directly transmitted to the transformer cabinet, vibration is generated on the transformer cabinet and objects around the transformer cabinet, noise generated when the transformer body 7 works is increased, the problem of sound pollution to the environment is solved, heat generated when the transformer body 7 works is emitted through the heat dissipation opening 4, and the fact that the limit rod 802 passes through the mounting plate 801 is needed to be explained again, but the surface of gag lever post 802 does not have contact relation with mounting panel 801, therefore the vibrations of mounting panel 801 can not directly transmit for cabinet body 1 through gag lever post 802, and gag lever post 802 only plays spacing and the effect to the mounting panel 801 direction to shock attenuation rubber circle 803, and landing leg 12 of cabinet body 1 bottom will carry out stable support to cabinet body 1, and insulating pad 13 can carry out insulation protection to cabinet body 1.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The utility model provides a transformer cabinet with function of making an uproar is fallen, includes cabinet body (1) and transformer body (7), its characterized in that: the novel cabinet is characterized in that a cabinet door (2) is arranged on the front side of the cabinet body (1), a damping mechanism (8) is arranged in the cabinet body (1), and a rubber sheet (5) is arranged in the cabinet body (1);
The damping mechanism (8) comprises a mounting plate (801), four limiting rods (802) and four damping rubber rings (803), wherein the bottom of each limiting rod (802) is fixedly connected with the bottom of the inner wall of the cabinet body (1), the damping rubber rings (803) are movably sleeved on the surface of each limiting rod (802), the top of each limiting rod (802) penetrates through the mounting plate (801) and extends to the top of the mounting plate (801), and the surface of each limiting rod (802) is movably connected with the inside of the mounting plate (801).
2. The transformer cabinet with noise reduction function according to claim 1, wherein: the inner wall of the cabinet body (1) is sprayed with a sound insulation layer (10), and the sound insulation layer (10) is made of nano multi-layer structural materials.
3. The transformer cabinet with noise reduction function according to claim 1, wherein: the inside of the cabinet body (1) is filled with soundproof cotton (9).
4. The transformer cabinet with noise reduction function according to claim 1, wherein: the top and the bottom on the right side of the front side of the cabinet body (1) are respectively provided with a hinge (6), and the joint of the cabinet door (2) and the cabinet body (1) is rotationally connected through the hinges (6).
5. The transformer cabinet with noise reduction function according to claim 1, wherein: the inside of cabinet door (2) is provided with hasp (3), the front side fixedly connected with handle (14) of cabinet door (2).
6. The transformer cabinet with noise reduction function according to claim 1, wherein: through-hole (11) have been seted up to the inside of cabinet body (1), the quantity of sheet rubber (5) is two, and the opposite one side of two sheet rubber (5) respectively with the top and the bottom contact of through-hole (11) inner wall, the opposite one side in two sheet rubber (5) in close contact.
7. The transformer cabinet with noise reduction function according to claim 1, wherein: the cabinet is characterized in that heat dissipation ports (4) are formed in the cabinet body (1), and the number of the heat dissipation ports (4) is two.
8. The transformer cabinet with noise reduction function according to claim 1, wherein: the cabinet is characterized in that the bottom of the cabinet body (1) is fixedly connected with four supporting legs (12), and the bottom of each supporting leg (12) is fixedly connected with an insulating pad (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322730040.9U CN220984320U (en) | 2023-10-11 | 2023-10-11 | Transformer cabinet with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322730040.9U CN220984320U (en) | 2023-10-11 | 2023-10-11 | Transformer cabinet with noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220984320U true CN220984320U (en) | 2024-05-17 |
Family
ID=91041337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322730040.9U Active CN220984320U (en) | 2023-10-11 | 2023-10-11 | Transformer cabinet with noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220984320U (en) |
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2023
- 2023-10-11 CN CN202322730040.9U patent/CN220984320U/en active Active
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