CN214069168U - Power distribution cabinet with noise reduction function - Google Patents
Power distribution cabinet with noise reduction function Download PDFInfo
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- CN214069168U CN214069168U CN202023043452.8U CN202023043452U CN214069168U CN 214069168 U CN214069168 U CN 214069168U CN 202023043452 U CN202023043452 U CN 202023043452U CN 214069168 U CN214069168 U CN 214069168U
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- noise reduction
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Abstract
The utility model provides a power distribution cabinet with function of making an uproar falls belongs to switch board technical field. This power distribution cabinet with function of making an uproar falls includes the switch board main part and gives sound insulation and falls the subassembly of making an uproar. The switch board main part includes the outer cabinet body and the internal cabinet body, outer cabinet body cover is established internal cabinet surface, just outer cabinet body surface is provided with soundproof door, the subassembly of making an uproar that falls that gives sound insulation includes the frame plate and inhales the sound piece, the frame plate is installed external cabinet inner wall, frame plate one side through support piece with internal cabinet body fixed connection, inhale the sound piece install in the frame plate with between the internal cabinet body. The utility model discloses a transmission of soundproof door separation sound reduces the internal cabinet body and transmits to external volume, reaches the effect of making an uproar of falling, in addition, adds and inhales the sound spare, inhales the sound spare and can absorb the volume, reduces the internal cabinet body and transmits to external volume, and then can reduce the pollution of noise to the external world.
Description
Technical Field
The utility model relates to a switch board field particularly, relates to a power distribution cabinet with function of making an uproar is fallen.
Background
The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is the final-stage equipment of a power distribution system, and the power distribution cabinet is mainly used in the power distribution system, is used for power distribution and electric energy conversion, and is important equipment for industrial production and civil electric power.
Power distribution cabinet can make a sound at the during operation, and current power distribution cabinet gives sound insulation and noise reduction effect is poor, and sound transmission to the external world causes sound pollution easily to the external world.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a power distribution cabinet with function of making an uproar is fallen aims at improving traditional switch board and gives sound insulation, the poor problem of noise reduction effect.
The utility model discloses a realize like this:
the utility model provides a power distribution cabinet with function of making an uproar falls, fall the subassembly of making an uproar including switch board main part and giving sound insulation.
The switch board main part includes the outer cabinet body and the internal cabinet body, outer cabinet body cover is established internal cabinet surface, just outer cabinet body surface is provided with soundproof door, the subassembly of making an uproar that falls that gives sound insulation includes the frame plate and inhales the sound piece, the frame plate is installed external cabinet inner wall, frame plate one side through support piece with internal cabinet body fixed connection, inhale the sound piece install in the frame plate with between the internal cabinet body, just it is provided with and inhales the sound hole to inhale sound piece surface interval.
The utility model discloses an in one embodiment, outer cabinet body one side with interior cabinet body one side is the fretwork setting, just outer cabinet body fretwork side with the fretwork side intercommunication of the interior cabinet body, the soundproof door set up in the fretwork side of the outer cabinet body.
The utility model discloses an in one embodiment, soundproof door is provided with two relatively, and two one side of soundproof door pass through the hinge with the outer cabinet body rotates to be connected, two through hasp fixed connection between the soundproof door.
The utility model discloses an in the embodiment, the wool top that gives sound insulation is installed to the lateral wall of soundproof door, the wool top that gives sound insulation with the laminating of the outer cabinet body, just closely laminate between the wool top that gives sound insulation.
The utility model discloses an in one embodiment, two liang of relative settings of subassembly of making an uproar fall in giving sound insulation, the frame plate with the junction of the outer cabinet body is provided with sealed glue coating.
In an embodiment of the present invention, the cavity is opened on one side of the frame plate, the cavity is communicated with the cavity, the vacuum generator is installed on the surface of the outer cabinet body, and the vacuum pumping end of the vacuum generator is communicated with the cavity.
The utility model discloses an in one embodiment, inhale the sound piece for inhaling the sound cotton, inhale sound piece one side with frame plate fixed connection, the opposite side of inhaling the sound piece is being pasted the internal cabinet body, inhale a plurality of holes on sound piece surface and constitute inhale the sound hole.
The utility model discloses an in an embodiment, support piece is the spring, the inner cabinet body with branch is all installed on the frame plate surface, support piece cover is established two the branch surface, just support piece's both ends respectively with two branch fixed connection.
In an embodiment of the present invention, the elastic rubber pad is tightly sleeved on the surface of the supporting rod, and the elastic rubber pad is located at the end of the supporting member.
The utility model discloses an in one embodiment, the buffering cushion is installed to the tip of branch, and two the one end laminating of buffering cushion, just the central fretwork setting of buffering cushion.
The utility model has the advantages that: the utility model discloses a power distribution cabinet with function of making an uproar falls who obtains of above-mentioned design sets up the soundproof door at outer cabinet body surface, but the transmission of separation sound of soundproof door reduces the internal cabinet body and transmits to external volume, reaches the effect of making an uproar falls, in addition, add between the internal cabinet body and the outer cabinet body and inhale the sound piece, the volume of the internal cabinet body transmission is through when inhaling the sound piece, it can absorb the volume to inhale the sound piece, reduces the internal cabinet body and transmits to external volume, and then can reduce the pollution of noise to the external world.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a power distribution cabinet with a noise reduction function according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an outer cabinet body according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a supporting member according to an embodiment of the present invention.
In the figure: 100-a power distribution cabinet main body; 110-an outer cabinet body; 111-a vacuum generator; 120-an inner cabinet body; 130-soundproof doors; 131-sound insulation wool tops; 300-a sound and noise reduction assembly; 310-a shelf board; 311-a cavity; 312-a strut; 320-sound absorbing member; 330-a support; 331-elastic rubber pad; 332-cushion rubber; 340-sound absorbing hole.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-4, the utility model provides a power distribution cabinet with function of making an uproar falls, including switch board main part 100 and sound insulation fall the subassembly 300 of making an uproar.
Wherein, the subassembly 300 of making an uproar falls in giving sound insulation sets up inside switch board main part 100, and the subassembly 300 of making an uproar falls in giving sound insulation can reduce the switch board main part 100 during operation and transmit to external volume to alleviate the sound pollution of switch board main part 100, the noise reduction effect is good.
Referring to fig. 1-2, the power distribution cabinet main body 100 includes an outer cabinet body 110 and an inner cabinet body 120, the outer cabinet body 110 is sleeved on the surface of the inner cabinet body 120, and a soundproof door 130 is disposed on the surface of the outer cabinet body 110, when the power distribution cabinet is implemented, soundproof materials such as damping soundproof boards and the like can be filled in the soundproof door 130, and after the soundproof door 130 is closed, sound can be blocked, and the volume transmitted from the power distribution cabinet main body 100 to the outside can be reduced, so that soundproof and noise reduction effects can be achieved.
In this embodiment, one side of the outer cabinet 110 and one side of the inner cabinet 120 are both hollow-out, the hollow-out side of the outer cabinet 110 is communicated with the hollow-out side of the inner cabinet 120, the soundproof door 130 is disposed at the hollow-out side of the outer cabinet 110, and when the soundproof door 130 is opened, an operator can operate the equipment inside the outer cabinet 110 and the inner cabinet 120; two sound-proof doors 130 are oppositely arranged, one sides of the two sound-proof doors 130 are rotatably connected with the outer cabinet body 110 through hinges, the two sound-proof doors 130 are fixedly connected through lock catches, and the sound-proof doors 130 can be arranged on the surface of the outer cabinet body 110 through the matching of the hinges and the lock catches; soundproof wool tops 131 are installed on the side wall of the soundproof door 130, the soundproof wool tops 131 are attached to the outer cabinet body 110, the soundproof wool tops 131 are closely attached to the outer cabinet body 131, the soundproof wool tops 131 are additionally arranged, and the soundproof effect of the soundproof door 130 can be improved.
Referring to fig. 1, 3 and 4, the sound insulation and noise reduction assembly 300 includes a frame plate 310 and a sound absorption member 320, the frame plate 310 is installed on an inner wall of the outer cabinet 110, one side of the frame plate 310 is fixedly connected to the inner cabinet 120 through a support member 330, the sound absorption member 320 is installed between the frame plate 310 and the inner cabinet 120, and sound absorption holes 340 are formed in the surface of the sound absorption member 320 at intervals, in a specific implementation, the frame plate 310 and the support member 330 are used for connecting the outer cabinet 110 and the inner cabinet 120 together, the inner cabinet 120 is used for installing electronic equipment, when the sound transmitted by the inner cabinet 120 passes through the sound absorption member 320, the sound absorption member 320 can absorb the sound, and reduce the sound transmitted from the inner cabinet 120 to the outside, so as to achieve the noise reduction effect, and the sound absorption holes 340 are formed to facilitate the sound absorption member 320 to absorb and reduce noise.
In this embodiment, the sound insulation and noise reduction assemblies 300 are arranged in pairs, and the joints between the frame plates 310 and the outer cabinet body 110 are provided with sealant coatings, so that the sealing performance of the joints between the frame plates 310 and the outer cabinet body 110 can be improved; one side of the frame plate 310 is provided with a cavity 311, the cavities 311 are communicated, the surface of the outer cabinet body 110 is provided with the vacuum generator 111, the vacuumizing end of the vacuum generator 111 is communicated with the cavity 311, the vacuum generator 111 is started to vacuumize the cavity 311, and when the vacuum is formed in the cavity 311, the sound transmission can be reduced, and the sound insulation effect of the frame plate 310 is improved; the sound absorbing piece 320 is sound absorbing cotton, one side of the sound absorbing piece 320 is fixedly connected with the frame plate 310, the other side of the sound absorbing piece 320 is attached to the inner cabinet body 120, the holes on the surface of the sound absorbing piece 320 form a sound absorbing hole 340, and the sound absorbing cotton has good sound absorbing and noise reducing functions and is beneficial to noise reduction;
it can be understood that the supporting member 330 is a spring, the supporting rods 312 are installed on the surfaces of the inner cabinet 120 and the frame plate 310, the supporting member 330 is sleeved on the surfaces of the two supporting rods 312, and the two ends of the supporting member 330 are respectively and fixedly connected with the two supporting rods 312, the spring is used as the supporting member 330, when the inner cabinet 120 vibrates, the spring can stretch and retract, so that the possibility that the inner cabinet 120 drives the frame plate 310 and the outer cabinet 110 to vibrate can be reduced, thereby reducing the possibility that the outer cabinet 110 generates noise due to vibration, and the supporting rods 312 are arranged to facilitate the connection of the supporting member 330 with the inner cabinet 120 and the frame plate 310; furthermore, the surface of the supporting rod 312 is tightly sleeved with an elastic rubber pad 331, the elastic rubber pad 331 is located at the end of the supporting member 330, and the elastic rubber pad 331 is additionally arranged, so that the possibility that the end of the supporting member 330 directly contacts the rack plate 310 or the inner cabinet 120 is reduced, and the possibility of noise generation caused by friction between the rack plate 310 or the inner cabinet 120 and the supporting member 330 is reduced; buffering cushion 332 is installed to the tip of branch 312, and the one end laminating of two buffering cushions 332, and the central fretwork setting of buffering cushion 332 adds buffering cushion 332, can slow down the possibility that two branches 312 collide and produce the noise, and this elasticity cushion 331 and buffering cushion 332 all can adopt rubber or silica gel to make.
Specifically, this power distribution cabinet with function of making an uproar is fallen's structural principle: when the electronic equipment is used, the electronic equipment is installed in the inner cabinet body 120, the sound insulation door 130 is arranged on the surface of the outer cabinet body 110, after the sound insulation door 130 is closed, the sound insulation door 130 can block the sound transmitted by the inner cabinet body 120, the volume transmitted to the outside by the inner cabinet body 120 is reduced, the noise reduction effect is achieved, the sound absorption piece 320 is additionally arranged between the inner cabinet body 120 and the outer cabinet body 110, when the volume transmitted by the inner cabinet body 120 passes through the sound absorption piece 320, the sound absorption piece 320 can absorb the volume, the volume transmitted to the outside by the inner cabinet body 120 is reduced, and further, the pollution of noise to the outside can be reduced; in addition, when the vacuum generator 111 is activated to vacuumize the cavity 311 and form a vacuum inside the cavity 311, the transmission of sound can be reduced and the sound insulation effect of the shelf plate 310 can be improved.
It should be noted that the specific model specification of the vacuum generator 111 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the vacuum generator 111 and its principle will be clear to the skilled person and will not be described in detail here.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A power distribution cabinet with noise reduction function is characterized by comprising
The power distribution cabinet comprises a power distribution cabinet main body (100), wherein the power distribution cabinet main body (100) comprises an outer cabinet body (110) and an inner cabinet body (120), the outer cabinet body (110) is sleeved on the surface of the inner cabinet body (120), and a sound insulation door (130) is arranged on the surface of the outer cabinet body (110);
noise reduction assembly (300) gives sound insulation, noise reduction assembly (300) give sound insulation includes frame plate (310) and inhales sound (320), frame plate (310) is installed outer cabinet body (110) inner wall, frame plate (310) one side through support piece (330) with inner cabinet body (120) fixed connection, inhale sound (320) install in frame plate (310) with between the inner cabinet body (120), just it is provided with sound hole (340) to inhale sound (320) surface interval.
2. The power distribution cabinet with the noise reduction function according to claim 1, wherein both one side of the outer cabinet body (110) and one side of the inner cabinet body (120) are hollowed out, the hollowed-out side of the outer cabinet body (110) is communicated with the hollowed-out side of the inner cabinet body (120), and the soundproof door (130) is arranged on the hollowed-out side of the outer cabinet body (110).
3. The power distribution cabinet with the noise reduction function according to claim 1, wherein two soundproof doors (130) are oppositely arranged, one sides of the two soundproof doors (130) are rotatably connected with the outer cabinet body (110) through hinges, and the two soundproof doors (130) are fixedly connected through latches.
4. The power distribution cabinet with the noise reduction function according to claim 1, wherein the side walls of the soundproof door (130) are provided with soundproof wool tops (131), the soundproof wool tops (131) are attached to the outer cabinet body (110), and the soundproof wool tops (131) are closely attached to each other.
5. The power distribution cabinet with the noise reduction function according to claim 1, wherein the noise insulation and reduction assemblies (300) are arranged in pairs, and a sealant coating is arranged at the joint of the frame plate (310) and the outer cabinet body (110).
6. The power distribution cabinet with the noise reduction function according to claim 1, wherein a cavity (311) is formed in one side of the frame plate (310), the cavities (311) are communicated with each other, a vacuum generator (111) is mounted on the surface of the outer cabinet body (110), and a vacuum pumping end of the vacuum generator (111) is communicated with the cavity (311).
7. The power distribution cabinet with the noise reduction function according to claim 1, wherein the sound absorbing member (320) is a sound absorbing cotton, one side of the sound absorbing member (320) is fixedly connected to the frame plate (310), the other side of the sound absorbing member (320) is attached to the inner cabinet body (120), and the sound absorbing holes (340) are formed by a plurality of holes on the surface of the sound absorbing member (320).
8. The power distribution cabinet with the noise reduction function according to claim 1, wherein the supporting member (330) is a spring, supporting rods (312) are installed on the surfaces of the inner cabinet body (120) and the frame plate (310), the supporting member (330) is sleeved on the surfaces of the two supporting rods (312), and two ends of the supporting member (330) are respectively and fixedly connected with the two supporting rods (312).
9. The power distribution cabinet with the noise reduction function according to claim 8, wherein an elastic rubber pad (331) is fastened and sleeved on the surface of the supporting rod (312), and the elastic rubber pad (331) is located at the end of the supporting member (330).
10. The power distribution cabinet with the noise reduction function according to claim 8, wherein a buffer rubber pad (332) is mounted at an end of the supporting rod (312), one end of each of the two buffer rubber pads (332) is attached to each other, and a center of each of the two buffer rubber pads (332) is hollowed out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023043452.8U CN214069168U (en) | 2020-12-16 | 2020-12-16 | Power distribution cabinet with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023043452.8U CN214069168U (en) | 2020-12-16 | 2020-12-16 | Power distribution cabinet with noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214069168U true CN214069168U (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023043452.8U Active CN214069168U (en) | 2020-12-16 | 2020-12-16 | Power distribution cabinet with noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214069168U (en) |
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2020
- 2020-12-16 CN CN202023043452.8U patent/CN214069168U/en active Active
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