CN216412854U - Dry-type transformer noise reduction device convenient to heat dissipation and cooling - Google Patents
Dry-type transformer noise reduction device convenient to heat dissipation and cooling Download PDFInfo
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- CN216412854U CN216412854U CN202122865147.5U CN202122865147U CN216412854U CN 216412854 U CN216412854 U CN 216412854U CN 202122865147 U CN202122865147 U CN 202122865147U CN 216412854 U CN216412854 U CN 216412854U
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- shell
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- 238000001816 cooling Methods 0.000 title claims abstract description 30
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 22
- 230000009467 reduction Effects 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 238000005381 potential energy Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 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
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a dry-type transformer noise reduction device convenient for heat dissipation and cooling, and particularly relates to the technical field of transformer noise reduction equipment, which comprises a bottom plate, wherein a transformer is fixedly arranged at the top of the bottom plate, a shell is sleeved outside the transformer, the bottom end of the shell is fixedly connected with the top of the bottom plate, the cross section of the shell is Jiong-shaped, sound-absorbing cotton is fixedly arranged on the inner walls of two sides and the inner wall of the rear side of the shell, a heat dissipation mechanism is arranged at the top of the shell, and a damping mechanism is arranged at the bottom of the shell. According to the utility model, noise generated during the operation of the transformer can be reduced and absorbed through the arrangement of the sound absorption cotton, so that noise pollution to workers or external environment caused by overlarge noise is avoided, and meanwhile, vibration generated during the operation of the transformer can be buffered by means of the arrangement of the spring, so that the noise caused by vibration is buffered, the whole structure is convenient for absorbing and reducing the noise of the transformer, and the use effect is improved.
Description
Technical Field
The utility model relates to the technical field of transformer noise reduction equipment, in particular to a dry-type transformer noise reduction device convenient for heat dissipation and cooling.
Background
The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and can be divided into the following parts according to purposes: the power transformer and the special transformer, the dry transformer, widely used in the local lighting, high-rise building, airport, wharf CNC mechanical equipment and other places, the dry transformer is simply the transformer that the iron core and the winding are not immersed in the insulating oil, and the cooling mode is divided into natural air cooling (AN) and forced air cooling (AF).
The existing dry-type transformer can generate vibration in the operation process, so that noise is gradually generated, and the generated noise can cause noise pollution to the surrounding environment, so that the dry-type transformer noise reduction device convenient for heat dissipation and temperature reduction is needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides the dry type transformer noise reduction device convenient for heat dissipation and cooling, noise reduction and sound absorption can be performed on noise generated during the operation of the transformer through the arrangement of the sound absorption cotton, noise pollution to workers or external environment caused by overlarge noise is avoided, meanwhile, vibration generated during the operation of the transformer can be buffered by means of the arrangement of the spring, so that the noise caused by vibration is buffered, the whole structure is convenient for sound absorption and noise reduction on the transformer, the use effect is improved, and the problems in the background technology are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a device of making an uproar falls in dry-type transformer convenient to heat dissipation cooling, includes the bottom plate, the fixed transformer that is equipped with in bottom plate top, the outside cover of transformer is equipped with the casing, casing bottom and bottom plate top fixed connection, the casing cross-section is established to Jiong shape, casing both sides inner wall and rear side inner wall are all fixed to be equipped with and inhale the sound cotton, the casing top is equipped with heat dissipation mechanism, the casing bottom is equipped with damper.
In a preferred embodiment, the heat dissipation mechanism includes a cooling fan, the cooling fan is fixedly embedded in the top of the housing, the cooling fan is located at the top of the transformer, and the cooling fan is arranged to facilitate cooling and heat dissipation of the transformer, thereby avoiding damage to internal electrical components caused by overheating of the transformer.
In a preferred embodiment, the damping mechanism comprises a fixed plate, wherein supporting plates are fixedly arranged at two ends of the fixed plate, a groove is formed in each supporting plate, a movable plate is arranged in each groove, a positioning column is fixedly arranged at the bottom of each movable plate, an installation column is arranged at the bottom of each positioning column, the bottom end of each installation column is fixedly connected with the bottom of an inner cavity of each groove, a spring is arranged between each installation column and each positioning column, the top end of each spring is sleeved outside each positioning column, the bottom end of each spring is sleeved outside each installation column, a limit switch is fixedly arranged at the top of each installation column, an alarm is arranged on one side of each installation column and is fixedly arranged at the bottom of the inner cavity of each groove, when the elastic potential energy is weakened, the transformer and the bottom plate can drive the bottom plate and the movable plate to move downwards under the action of the gravitational potential energy, and the positioning columns are in contact with the limit switches on the installation columns in the downward moving process, the limit switch can start the alarm to give an alarm to remind workers that the elastic potential energy of the spring changes and needs to be replaced.
In a preferred embodiment, a plurality of placing grooves are formed in the top of the fixing plate, the placing grooves are uniformly arranged at intervals, an electric push rod is fixedly arranged in each placing groove, a plurality of limiting grooves are formed in the bottom of the bottom plate, the limiting grooves respectively correspond to the placing grooves in the vertical direction, the electric push rod pushes the transformer to move upwards integrally, the positioning columns on the movable plate are separated from the springs, and the springs can be taken down and replaced by users.
In a preferred embodiment, the inner walls of the front side and the rear side of the groove are provided with sliding grooves, sliding blocks are arranged in the sliding grooves, the sliding blocks are fixedly connected with one side of the movable plate, the movable plate can be limited through the matching of the sliding blocks and the sliding grooves, the movable plate can move linearly up and down, the movable plate is prevented from shifting in the moving process, and the stability of the movable plate during moving is improved.
In a preferred embodiment, the front side of the shell is hinged with two protective doors, the two protective doors are arranged in bilateral symmetry about the central axis of the shell, and the arrangement of the protective doors facilitates the protection of the transformer and improves the protection effect of the transformer.
The utility model has the technical effects and advantages that:
1. according to the utility model, noise generated during the operation of the transformer can be reduced and absorbed through the arrangement of the sound absorption cotton, so that noise pollution to workers or external environment caused by overlarge noise is avoided, and meanwhile, vibration generated during the operation of the transformer can be buffered by means of the arrangement of the spring, so that the noise caused by vibration is buffered, the whole structure is convenient for absorbing and reducing the noise of the transformer, and the use effect is improved;
2. the utility model can monitor the service life of the spring through the matching of the limit switch and the alarm, when the elastic potential energy is weakened, the transformer and the bottom plate can drive the bottom plate and the movable plate to move downwards under the action of gravitational potential energy, and in the process of moving downwards, the positioning column is contacted with the limit switch on the mounting column, the limit switch can start the alarm to give an alarm to remind a worker that the elastic potential energy of the spring changes and needs to be replaced, then the transformer is pushed by the electric push rod to move upwards integrally, and the positioning column on the movable plate is separated from the spring, at the moment, the spring can be taken down by a user.
Drawings
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is a sectional view of the overall structure of the present invention.
Fig. 3 is an exploded view of the support plate of the present invention.
Fig. 4 is a bottom view of the base plate of the present invention.
Fig. 5 is an exploded view of the housing of the present invention.
The reference signs are: 1. a base plate; 2. a transformer; 3. a housing; 4. sound-absorbing cotton; 5. a cooling fan; 6. a fixing plate; 7. a support plate; 8. a groove; 9. a movable plate; 10. a positioning column; 11. mounting a column; 12. a spring; 13. a limit switch; 14. an alarm; 15. a placement groove; 16. an electric push rod; 17. a limiting groove; 18. a chute; 19. a slide block.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-5 in the specification, the noise reduction device of the dry type transformer convenient for heat dissipation and cooling comprises a bottom plate 1, a transformer 2 is fixedly arranged at the top of the bottom plate 1, a shell 3 is sleeved outside the transformer 2, the bottom end of the shell 3 is fixedly connected with the top of the bottom plate 1, the cross section of the shell 3 is Jiong-shaped, sound-absorbing cotton 4 is fixedly arranged on the inner walls of two sides and the inner wall of the rear side of the shell 3, a heat dissipation mechanism is arranged at the top of the shell 3 and comprises a cooling fan 5, the cooling fan 5 is fixedly embedded at the top of the shell 3, the cooling fan 5 is positioned at the top of the transformer 2, the transformer 2 is conveniently cooled and cooled through the arrangement of the cooling fan 5, damage to internal electrical elements caused by overheating of the transformer 2 is avoided, a damping mechanism is arranged at the bottom of the shell 3, and by means of a spring 12, can cushion the vibration that produces when moving transformer 2 to reach the noise that the buffering vibration brought, spout 18 has all been seted up to both sides inner wall around the recess 8, the inside slider 19 that is equipped with of spout 18, slider 19 and fly leaf 9 one side fixed connection can carry on spacingly to fly leaf 9 through the cooperation of slider 19 and spout 18, make fly leaf 9 carry out linear motion from top to bottom, avoid fly leaf 9 to take place the skew at the in-process of motion, improve the stability when fly leaf 9 moves, 3 front sides of casing articulate has two guard gates, and two guard gates set up about 3 the central axis bilateral symmetry of casing about, through the setting of guard gate, are convenient for protect transformer 2, improve the protective effect to transformer 2.
The implementation scenario is specifically as follows: according to the utility model, noise generated during the operation of the transformer 2 can be reduced and absorbed through the arrangement of the sound absorption cotton 4, so that noise pollution to workers or external environment caused by overlarge noise is avoided, and meanwhile, vibration generated during the operation of the transformer 2 can be buffered by means of the arrangement of the spring 12, so that the noise caused by vibration is buffered, the whole structure is convenient for absorbing and reducing the noise of the transformer 2, and the use effect is improved.
Referring to the attached drawings 1-3 of the specification, the noise reduction device of the dry-type transformer convenient for heat dissipation and cooling of the embodiment comprises a fixed plate 6, wherein supporting plates 7 are fixedly arranged at two ends of the fixed plate 6, a groove 8 is formed in the supporting plate 7, a movable plate 9 is arranged in the groove 8, a positioning column 10 is fixedly arranged at the bottom of the movable plate 9, an installation column 11 is arranged at the bottom of the positioning column 10, the bottom end of the installation column 11 is fixedly connected with the bottom of an inner cavity of the groove 8, a spring 12 is arranged between the installation column 11 and the positioning column 10, the top end of the spring 12 is sleeved outside the positioning column 10, the bottom end of the spring 12 is sleeved outside the installation column 11, a limit switch 13 is fixedly arranged at the top of the installation column 11, an alarm 14 is arranged at one side of the installation column 11, the alarm 14 is fixedly arranged at the bottom of the inner cavity of the groove 8, and when elastic potential energy is weakened, the transformer 2 and the bottom plate 1 can drive the bottom plate 1 and the movable plate 9 to move downwards under the action of gravitational potential energy, in the moving downwards process, the positioning column 10 is in contact with the limit switch 13 on the mounting column 11, the limit switch 13 can start the alarm 14 to give an alarm to remind workers that the elastic potential energy of the spring 12 changes and needs to be replaced, the plurality of placing grooves 15 are formed in the top of the fixing plate 6, the plurality of placing grooves 15 are uniformly arranged at intervals, the electric push rod 16 is fixedly arranged in the placing grooves 15, the plurality of limit grooves 17 are formed in the bottom of the bottom plate 1, the plurality of limit grooves 17 correspond to the plurality of placing grooves 15 in the vertical direction respectively, the transformer 2 is pushed to move upwards integrally through the electric push rod 16, the positioning column 10 on the movable plate 9 is separated from the spring 12, and at the moment, a user can take down the spring 12 and replace the spring.
The implementation scenario is specifically as follows: after the spring 12 is used for a long time, the damping effect on the transformer 2 is influenced by the reduction of the elastic potential energy, therefore, when the elastic potential energy is weakened, the transformer 2 and the bottom plate 1 will drive the bottom plate 1 and the movable plate 9 to move downwards under the action of the gravitational potential energy, and in the process of moving downwards, the positioning column 10 is contacted with a limit switch 13 on the mounting column 11, the limit switch 13 can start an alarm 14 to give an alarm to remind a worker that the elastic potential energy of the spring 12 changes and needs to be replaced, the electric push rod 16 pushes the transformer 2 to move upwards as a whole, and the positioning column 10 on the movable plate 9 is separated from the spring 12, at this time, the user can take down the spring 12, and change it, overall structure easy operation, convenient to use is convenient for monitor the life of spring 12 to be convenient for change spring 12.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. The utility model provides a device of making an uproar falls in dry-type transformer convenient to heat dissipation cooling, includes bottom plate (1), its characterized in that: bottom plate (1) top is fixed and is equipped with transformer (2), the outside cover of transformer (2) is equipped with casing (3), casing (3) bottom and bottom plate (1) top fixed connection, casing (3) cross-section is established to Jiong shape, casing (3) both sides inner wall and rear side inner wall are all fixed and are equipped with and inhale sound cotton (4), casing (3) top is equipped with heat dissipation mechanism, casing (3) bottom is equipped with damper.
2. The noise reduction device for the dry-type transformer convenient for heat dissipation and cooling as claimed in claim 1, wherein: the heat dissipation mechanism comprises a cooling fan (5), the cooling fan (5) is fixedly embedded at the top of the shell (3), and the cooling fan (5) is located at the top of the transformer (2).
3. The noise reduction device for the dry-type transformer convenient for heat dissipation and cooling as claimed in claim 1, wherein: the damping mechanism comprises a fixed plate (6), supporting plates (7) are fixedly arranged at both ends of the fixed plate (6), a groove (8) is formed in the supporting plate (7), a movable plate (9) is arranged in the groove (8), a positioning column (10) is fixedly arranged at the bottom of the movable plate (9), an installation column (11) is arranged at the bottom of the positioning column (10), the bottom end of the mounting column (11) is fixedly connected with the bottom of the inner cavity of the groove (8), a spring (12) is arranged between the mounting column (11) and the positioning column (10), the top end of the spring (12) is sleeved outside the positioning column (10), the bottom end of the spring (12) is sleeved outside the mounting column (11), the mounting column is characterized in that a limit switch (13) is fixedly arranged at the top of the mounting column (11), an alarm (14) is arranged on one side of the mounting column (11), and the alarm (14) is fixedly arranged at the bottom of an inner cavity of the groove (8).
4. The noise reduction device for the dry-type transformer convenient for heat dissipation and cooling as claimed in claim 3, wherein: a plurality of placing grooves (15) are formed in the top of the fixing plate (6), the placing grooves (15) are evenly arranged at intervals, an electric push rod (16) is fixedly arranged inside the placing grooves (15), a plurality of limiting grooves (17) are formed in the bottom of the bottom plate (1), and the limiting grooves (17) correspond to the placing grooves (15) in the vertical direction.
5. The noise reduction device for the dry-type transformer convenient for heat dissipation and cooling as claimed in claim 3, wherein: the inner walls of the front side and the rear side of the groove (8) are provided with sliding grooves (18), sliding blocks (19) are arranged inside the sliding grooves (18), and the sliding blocks (19) are fixedly connected with one side of the movable plate (9).
6. The noise reduction device for the dry-type transformer convenient for heat dissipation and cooling as claimed in claim 1, wherein: the front side of the shell (3) is hinged with two protective doors, and the two protective doors are arranged in a bilateral symmetry mode about the central axis of the shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122865147.5U CN216412854U (en) | 2021-11-22 | 2021-11-22 | Dry-type transformer noise reduction device convenient to heat dissipation and cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122865147.5U CN216412854U (en) | 2021-11-22 | 2021-11-22 | Dry-type transformer noise reduction device convenient to heat dissipation and cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216412854U true CN216412854U (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122865147.5U Active CN216412854U (en) | 2021-11-22 | 2021-11-22 | Dry-type transformer noise reduction device convenient to heat dissipation and cooling |
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| Country | Link |
|---|---|
| CN (1) | CN216412854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117711773A (en) * | 2023-12-27 | 2024-03-15 | 南通志和电气有限公司 | Noise-reduction type finned radiator for transformer |
-
2021
- 2021-11-22 CN CN202122865147.5U patent/CN216412854U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117711773A (en) * | 2023-12-27 | 2024-03-15 | 南通志和电气有限公司 | Noise-reduction type finned radiator for transformer |
| CN117711773B (en) * | 2023-12-27 | 2024-06-11 | 南通志和电气有限公司 | Noise-reduction type finned radiator for transformer |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A noise reduction device for dry-type transformers that is convenient for heat dissipation and cooling Granted publication date: 20220429 Pledgee: China Construction Bank Co.,Ltd. Rizhao Donggang Branch Pledgor: RIZHAO HONGTAI ELECTROMECHANICAL CO.,LTD. Registration number: Y2024980017584 |