CN220336552U - Sound insulation power distribution room - Google Patents
Sound insulation power distribution room Download PDFInfo
- Publication number
- CN220336552U CN220336552U CN202320784354.4U CN202320784354U CN220336552U CN 220336552 U CN220336552 U CN 220336552U CN 202320784354 U CN202320784354 U CN 202320784354U CN 220336552 U CN220336552 U CN 220336552U
- Authority
- CN
- China
- Prior art keywords
- sound
- distribution room
- power distribution
- fixedly connected
- transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims abstract description 11
- 230000030279 gene silencing Effects 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a sound insulation power distribution room, relates to the technical field of power distribution rooms, and aims to solve the problem that low-frequency noise generated by the power distribution room pollutes the surrounding environment. The key points of the technical scheme are as follows: including the electricity distribution room that has the transformer, the transformer sets up in the electricity distribution room through the subassembly of making an uproar falls, the subassembly of making an uproar falls is used for reducing the vibration of transformer, be provided with the sound subassembly of inhaling that is used for separation sound and absorbs sound on the inner wall in electricity distribution room. The noise reduction assembly can reduce the vibration of the transformer, so that the generation of noise is reduced from the source of the transformer, and the noise generated by the noise reduction assembly is blocked in the power distribution room because the noise absorption assembly is arranged on the inner wall of the power distribution room, and the noise can be absorbed by the noise absorption assembly, so that the transmission of the noise is further reduced, and the sound insulation effect is achieved.
Description
Technical Field
The utility model relates to the technical field of power distribution rooms, in particular to a sound insulation power distribution room.
Background
In modern society, people's life is the electric power that does not leave, and the electricity distribution room is the important component part of electric wire netting, refers to the indoor distribution place with low pressure load, mainly focuses on the distribution, control and the protection to the user power supply.
A plurality of switch boards and transformers are installed in a power distribution room, the transformers can vibrate in operation, electromagnetic vibration is mainly generated, low-frequency noise is formed through the ground, the wall and air through vibration, and although the low-frequency noise is low in decibel, the low-frequency noise is not easy to attenuate and strong in penetrating power, and noise pollution to the surrounding environment is easy to generate due to the low-frequency noise.
There is therefore a need to propose a new solution to this problem.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a sound insulation power distribution room, which has the advantages of reducing noise from the source through a noise reduction assembly and absorbing the sound through a sound absorption assembly, thereby reducing noise pollution.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a distribution room gives sound insulation, includes the distribution room that has the transformer, the transformer sets up in the distribution room through the subassembly of making an uproar falls, the subassembly of making an uproar falls is used for reducing the vibration of transformer, be provided with the sound subassembly of inhaling that is used for separation sound and absorbs sound on the inner wall in distribution room.
The utility model is further provided with: the noise reduction assembly comprises a connecting frame, a connecting plate and a plurality of springs, wherein a threaded rod is fixedly connected to the connecting plate, a through hole is formed in the connecting frame, the threaded rod is slidably connected to the through hole, a pressing plate is fixedly connected to the bottom of the connecting plate through bolts, one end of each spring is fixedly connected with the connecting frame, and the other end of each spring is in butt joint with the pressing plate.
The utility model is further provided with: and a damping fin is fixedly connected to the connecting plate.
The utility model is further provided with: the sound-absorbing assembly comprises a plurality of sound-reflecting plates and sound-absorbing blocks, wherein the sound-reflecting plates are fixedly connected to the inner peripheral wall of the power distribution room, the sound-reflecting plates are fixedly connected with each other through rubber strips, the sound-absorbing blocks are fixedly connected with the top and the bottom of the power distribution room, gaps are reserved between the sound-absorbing blocks and the sound-reflecting plates, and a plurality of through grooves are formed in the sound-absorbing blocks.
The utility model is further provided with: the cross sections of the through grooves are provided with included angles.
The utility model is further provided with: the power distribution room is provided with a heat radiation opening, a silencing shutter is fixedly connected to the heat radiation opening, and a connecting net is fixedly connected to one side, away from the power distribution room, of the silencing shutter.
The utility model is further provided with: the power distribution room is rotationally connected with a connecting door, and a honeycomb sound absorbing sheet is fixedly connected to the connecting door.
The utility model is further provided with: and a sound insulation blanket is fixedly connected to the ground of the power distribution room.
In summary, the utility model has the following beneficial effects:
the noise reduction assembly can reduce the vibration of the transformer, so that the generation of noise is reduced from the source of the transformer, and the noise generated by the noise reduction assembly is blocked in the power distribution room because the noise absorption assembly is arranged on the inner wall of the power distribution room, and the noise can be absorbed by the noise absorption assembly, so that the transmission of the noise is further reduced, and the sound insulation effect is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic diagram of the internal structure of the second embodiment of the present utility model;
fig. 5 is an enlarged view at B in fig. 4.
In the figure: 1. a power distribution room; 2. a transformer; 3. a connecting frame; 4. a connecting plate; 5. a bolt; 6. a spring; 7. a threaded rod; 8. pressing the plate; 9. a damping sheet; 10. a sound reflecting plate; 11. a sound-absorbing block; 12. a through groove; 13. a heat radiation port; 14. a sound-deadening louver; 15. a connecting net; 16. a connecting door; 17. a sound insulation blanket.
Detailed Description
In order to better understand the technical solutions of the present utility model, the following description will be made in detail with reference to the accompanying drawings and specific embodiments, and it should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
1-5, including the electricity distribution room 1 that has transformer 2, transformer 2 sets up in electricity distribution room 1 through the subassembly of making an uproar falls, the subassembly of making an uproar is used for reducing the vibration of transformer 2 falls, be provided with the sound subassembly of inhaling that is used for separation sound and absorption sound on the inner wall of electricity distribution room 1, transformer 2 is installed on the subassembly of making an uproar falls, the subassembly of making an uproar is installed subaerial, because the subassembly of making an uproar falls can reduce the vibration of transformer 2, consequently, the production of noise has been reduced from this source of transformer 2, again because be provided with the subassembly of inhaling on the inner wall of electricity distribution room 1, consequently, can make the noise of producing be inhaled the subassembly separation in electricity distribution room 1, and can be inhaled the subassembly of inhaling, further noise reduction's propagation reaches the effect of giving an uproar.
As shown in fig. 2-3, the noise reduction assembly comprises a connecting frame 3, a connecting plate 4 and a plurality of springs 6, the connecting frame 3 and the connecting plate 4 are in sliding connection through a threaded rod 7, a through hole is formed in the connecting frame 3, the threaded rod 7 can be inserted into the through hole, a rubber block is installed in the through hole, the threaded rod 7 can slide and simultaneously increases the friction between the threaded rod 7 and the connecting frame 3, so that the bearing capacity of the connecting plate 4 is increased, the bottom of the connecting plate 4 is fixedly connected with a pressing plate 8 through a bolt 5, one end of the spring 6 is fixedly connected with the connecting frame 3, the other end of the spring 6 is abutted with the pressing plate 8, a plurality of springs 6 can be simultaneously extruded through the pressing plate 8, so that the force borne by the connecting plate 4 is relatively uniform, the four corners of the transformer 2 are fixedly connected with the connecting plate 4, the connecting frame 3 and the springs 6 support the transformer 2 together, and the vibration generated by the threaded rod 7, the rubber block and the springs 6 and the connecting frame 3 are damped by the damping action of the springs 3, so that the vibration generated by the transformer 2 is counteracted, and the vibration of the transformer 2 is reduced.
As shown in fig. 2-5, the sound absorbing assembly comprises a plurality of sound absorbing blocks 11 and a plurality of sound reflecting plates 10 fixedly connected to the inner peripheral wall of the power distribution room 1, the sound reflecting plates 10 are fixedly connected with each other through rubber strips, the rubber strips are connected to gaps of the sound reflecting plates 10, so that the sound reflecting plates 10 can be tightly connected, the inside of the power distribution room 1 can be completely wrapped, sound is effectively blocked in the power distribution room 1, two ends of the sound absorbing blocks 11 are respectively and fixedly connected with the top and the bottom surface of the power distribution room 1, a plurality of through grooves 12 are formed in the sound absorbing blocks 11, the cross sections of the through grooves 12 are provided with included angles, the through grooves 12 on the sound absorbing blocks 11 are used for allowing sound to pass through and absorb, the sound propagates along a straight line, therefore, the through grooves 12 with included angles can enable the sound to rebound in the through grooves 12, further absorb the sound, a gap is reserved between the sound absorbing blocks 11 and the sound reflecting plates 10, after part of the sound passes through the through grooves 12, the gap comes to the surface of the sound reflecting plates 10, the sound absorbing blocks 11 can enable the sound to be blocked on the sound absorbing blocks 11, and the sound to rebound due to the existence of the gap, and the sound can rebound between the two sound absorbing effects can be repeatedly and rebound.
As shown in fig. 1-5, a heat dissipation opening 13 is formed in a power distribution room 1, a silencing shutter 14 is fixedly connected to the heat dissipation opening 13, a connecting net 15 is fixedly connected to one side, away from the power distribution room 1, of the silencing shutter 14, the silencing shutter 14 can ensure heat dissipation of the power distribution room 1, resistance to air flow is small, a silencing effect can be achieved, a connecting door 16 is rotationally connected to the power distribution room 1, a honeycomb sound absorbing sheet is fixedly connected to the connecting door 16, the honeycomb sound absorbing sheet can block sound and prevent the sound from being transmitted from the connecting door 16, a sound blanket 17 is fixedly connected to the ground of the power distribution room 1, and the noise transmission effect on the ground is reduced.
The utility model is as follows when in normal use:
the transformer 2 is arranged on the connecting plate 4, vibration is generated when the transformer 2 works, the connecting frame 3 and the spring 6 prop up the transformer 2 together, a through hole is formed in the connecting frame 3, the threaded rod 7 can be inserted into the through hole, a rubber block is arranged in the through hole, the threaded rod 7 can slide, friction force between the threaded rod 7 and the connecting frame 3 is increased, accordingly, the connecting plate 4 plays a damping role, force opposing the vibration of the transformer 2 is generated, noise is reduced from a source, sound starts to spread from the transformer 2, reaches the surface of the sound absorbing block 11, enters the inside of the sound absorbing block 11 along the through groove 12 on the sound absorbing block 11 to absorb, and sound passing through the through groove 12 bounces along the counter-sound plate 10 to be absorbed again on the sound absorbing block 11, so that sound insulation and sound absorption can be effectively carried out.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (7)
1. The utility model provides a sound insulation electricity distribution room, includes electricity distribution room (1) that have transformer (2), its characterized in that: the transformer (2) is arranged in the power distribution room (1) through the noise reduction assembly, the noise reduction assembly is used for reducing vibration of the transformer (2), a sound absorption assembly used for blocking sound and absorbing sound is arranged on the inner wall of the power distribution room (1), the sound absorption assembly comprises a plurality of sound absorption blocks (11) and sound reflecting plates (10) fixedly connected to the inner peripheral wall of the power distribution room (1), the sound absorption blocks (10) are fixedly connected with each other through rubber strips, the sound absorption blocks (11) are fixedly connected with the top and the bottom surface of the power distribution room (1), a gap is reserved between the sound absorption blocks (11) and the sound reflecting plates (10), and a plurality of through grooves (12) are formed in the sound absorption blocks (11).
2. A sound-insulating power distribution room as claimed in claim 1, characterized in that: the noise reduction assembly comprises a connecting frame (3), a connecting plate (4) and a plurality of springs (6), wherein a threaded rod (7) is fixedly connected to the connecting plate (4), a through hole is formed in the connecting frame (3), the threaded rod (7) is slidably connected to the through hole, the bottom of the connecting plate (4) is fixedly connected with a pressing plate (8) through a bolt (5), one end of each spring (6) is fixedly connected with the connecting frame (3), and the other end of each spring (6) is in butt joint with the pressing plate (8).
3. A sound-insulating power distribution room as claimed in claim 2, characterized in that: damping fin (9) is fixedly connected to the connecting plate (4).
4. A sound-insulating power distribution room as claimed in claim 1, characterized in that: the cross sections of the through grooves (12) are provided with included angles.
5. A sound-insulating power distribution room as claimed in claim 1, characterized in that: the power distribution room (1) is provided with a heat dissipation opening (13), the heat dissipation opening (13) is fixedly connected with a silencing shutter (14), and one side, far away from the power distribution room (1), of the silencing shutter (14) is fixedly connected with a connecting net (15).
6. A sound-insulating power distribution room as claimed in claim 1, characterized in that: the power distribution room (1) is rotationally connected with a connecting door (16), and the connecting door (16) is fixedly connected with a honeycomb sound absorbing sheet.
7. A sound-insulating power distribution room as claimed in claim 1, characterized in that: and a sound insulation blanket (17) is fixedly connected to the ground of the power distribution room (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320784354.4U CN220336552U (en) | 2023-04-11 | 2023-04-11 | Sound insulation power distribution room |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320784354.4U CN220336552U (en) | 2023-04-11 | 2023-04-11 | Sound insulation power distribution room |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220336552U true CN220336552U (en) | 2024-01-12 |
Family
ID=89449363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320784354.4U Active CN220336552U (en) | 2023-04-11 | 2023-04-11 | Sound insulation power distribution room |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220336552U (en) |
-
2023
- 2023-04-11 CN CN202320784354.4U patent/CN220336552U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111456850A (en) | Power supply sound insulation device of diesel generator | |
CN220336552U (en) | Sound insulation power distribution room | |
CN212130906U (en) | Device is administered to factory fan motor noise | |
CN214227557U (en) | Noise-reduction and sound-insulation power distribution cabinet | |
CN212079464U (en) | Noise reduction device for explosion-proof diesel engine | |
CN212323524U (en) | Noise-reduction box-type substation | |
CN220504204U (en) | Fireproof noise-reduction and sound-insulation composite board and charging station with fireproof noise-reduction and sound-insulation functions | |
CN210341693U (en) | Noise control device applied to viaduct | |
CN108803816B (en) | Noise reduction case for desktop computer | |
CN218849250U (en) | Sound-insulation noise-reduction power transformer | |
CN212157611U (en) | A equipment of making an uproar falls in amortization for it is electromechanical | |
CN214226700U (en) | Low-noise dry-type transformer | |
CN214943726U (en) | Burglary-resisting door with function of making an uproar is fallen | |
CN218096512U (en) | Sound-insulation noise-reduction type direct-expansion roof air conditioning box | |
CN218861822U (en) | Sound absorption and noise reduction recording wall | |
CN217715210U (en) | Low-noise air conditioning unit | |
CN211080666U (en) | Multifunctional wall | |
CN213040672U (en) | Noise reduction device of outdoor control filter | |
CN103671280A (en) | Composite chimney silencer | |
CN215106184U (en) | Special sound insulation shock-absorbing structure of building wall | |
CN213125304U (en) | Noise-reduction box-type substation | |
CN210859655U (en) | Noise reduction device for communication equipment | |
CN112562999B (en) | Noise reduction device for dry-type transformer | |
CN217640898U (en) | Ventilation, sound insulation, noise reduction device that indoor 35kV transformer was used | |
CN221033025U (en) | Noise reduction shell structure of oil-free compressor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |