CN218715558U

CN218715558U - Noise reduction structure of power distribution room

Info

Publication number: CN218715558U
Application number: CN202222985827.5U
Authority: CN
Inventors: 蔡术亚; 王娟; 李小辉
Original assignee: Jiangsu Indars Automation Technology Co ltd
Current assignee: Jiangsu Indars Automation Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to a join in marriage power generation system and fall structure of making an uproar, including joining in marriage the power generation system body, join in marriage the first abatvoix of the inner chamber fixedly connected with of power generation system body, the left and right sides of joining in marriage the power generation system body communicates respectively has exhaust pipe and air-supply line, the inner chamber of exhaust pipe and air-supply line all is provided with the scavenger fan, join in marriage the left side fixedly connected with backup pad of power generation system body, the top sliding connection of backup pad has and joins in marriage the syllable-dividing subassembly that power generation system body left side in close contact with, the bottom fixedly connected with of backup pad and the joint subassembly of syllable-dividing subassembly joint. This structure of making an uproar falls in joining in marriage electrical room weakens this internal transmission of joining in marriage electrical room for external noise through setting up of first abatvoix, comes to ventilate the heat dissipation to joining in marriage electrical room body through the scavenger fan, and the setting up of syllable-dividing subassembly can reduce the noise that joins in marriage electrical room body distribution equipment and transmit for external from the exhaust pipe, and overall structure has realized joining in marriage electrical room and has fallen the good purpose of structure of making an uproar noise reduction effect.

Description

Noise reduction structure of power distribution room

Technical Field

The utility model relates to a join in marriage electrical room technical field, specifically be a join in marriage electrical room and fall structure of making an uproar.

Background

The power distribution room is a power distribution station, and the power distribution station receives, distributes, controls and protects electric energy without transforming the electric energy.

Chinese patent CN213906020U discloses a join in marriage electrical room and fall device of making an uproar, including joining in marriage electrical room, the bottom is provided with the vibration isolation backing plate in joining in marriage electrical room, surface mounting has the distribution equipment that three equidistance distribute, join in marriage electrical room left side top and seted up the air outlet, the fixed intercommunication of air outlet left side opening part has a tuber pipe, the other end and the fixed intercommunication in play fan housing top of tuber pipe, join in marriage electrical room right side top and seted up the air intake, the fixed intercommunication in air intake right side opening part has the air-supply line, the other end and the fixed intercommunication in air-supply line housing top of air-supply line.

In above-mentioned contrast file, inhale the sound cotton through setting up at the room inner wall of joining in marriage, can inhale the sound to the noise that produces in joining in marriage the room and fall and make an uproar, and through the vibration isolation backing plate of joining in marriage the interior bottom of room, can cushion the vibrations that distribution equipment produced in the use, reduce the noise that vibrations produced, improve the noise reduction effect, but the play tuber pipe does not set up the structure that blocks to the noise with the junction that joins in marriage the room, the produced noise of distribution equipment inside joining in marriage the room can be followed out the tuber pipe and transmitted for the external world, the noise reduction effect is limited, so it solves above-mentioned problem to propose a structure of making an uproar to join in marriage the room.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a join electrical room and fall structure of making an uproar possesses advantages such as noise reduction effect is good, has solved the junction that goes out the tuber pipe and join electrical room and has not set up the block structure to the noise, joins electrical room inside distribution equipment produced noise can follow the tuber pipe and transmit for the external world, the limited problem of noise reduction effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a join in marriage power generation room and fall structure of making an uproar, includes and joins in marriage the power generation room body, the first abatvoix of inner chamber fixedly connected with of power generation room body, the left and right sides of power generation room body communicates respectively has exhaust pipe and air-supply line, the inner chamber of exhaust pipe and air-supply line all is provided with the scavenger fan, the left side fixedly connected with backup pad of power generation room body, the top sliding connection of backup pad has and joins in marriage the syllable-dividing subassembly that power generation room body left side in close contact with, the bottom fixedly connected with of backup pad and the joint subassembly of syllable-dividing subassembly joint.

The subassembly that gives sound insulation includes the draw runner with backup pad top sliding connection, the top fixedly connected with of draw runner and the box of the left side in close contact with of joining in marriage electrical room body inner chamber, the through-hole with the exhaust pipe intercommunication is seted up in the left side of box, the top of box is provided with the dust screen, the outer fixed surface of box is connected with the second abatvoix.

Further, the longitudinal section of draw runner is T shape, the location spout with draw runner looks adaptation is seted up at the top of backup pad, the right side intercommunication of location spout and backup pad.

Furthermore, a plurality of tops of the top of the box body are fixedly connected with positioning rods penetrating through the top of the dust screen, and nuts in contact with the top of the dust screen are in threaded connection with the outer surfaces of the positioning rods.

Furthermore, the longitudinal section of exhaust pipe is L shape, the equal fixedly connected with filter screen in bottom of exhaust pipe and air-supply line.

Further, the joint subassembly include with backup pad bottom fixed connection's telescopic link, the bottom fixedly connected with connecting plate of telescopic link, fixedly connected with cup joints the spring in the telescopic link surface between connecting plate and the backup pad, the top fixedly connected with top of connecting plate run through to location spout inner chamber and with the joint pole of draw runner joint.

Furthermore, the telescopic rod comprises a hollow rod fixedly connected with the bottom of the supporting plate, and the top of the connecting plate is fixedly connected with a solid rod slidably connected with the inner cavity of the hollow rod.

Furthermore, the bottom of the sliding strip is provided with a clamping groove matched with the clamping rod, and the bottom of the connecting plate is fixedly connected with a handle.

Furthermore, the bottom of the left side of the sliding strip is provided with a round angle, and the right side of the top of the clamping rod is provided with a chamfer angle.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this structure of making an uproar falls in joining in marriage electrical room weakens this internal transmission of joining in marriage electrical room for external noise through setting up of first abatvoix, comes to ventilate the heat dissipation to joining in marriage electrical room body through the scavenger fan, and the setting up of syllable-dividing subassembly can reduce the noise that joins in marriage electrical room body distribution equipment and transmit for external from the exhaust pipe, and overall structure has realized joining in marriage electrical room and has fallen the good purpose of structure of making an uproar noise reduction effect.

2. This structure of making an uproar falls in block power room can carry out fixed mounting with whole noise insulation subassembly and backup pad through setting up of joint subassembly, and it is convenient to dismantle simultaneously, is convenient for overhaul the noise insulation subassembly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the sound barrier assembly of the present invention;

fig. 3 is a schematic structural view of the clamping assembly of the present invention.

In the figure: 1 power distribution room body, 2 first sound absorption boards, 3 exhaust pipes, 4 air inlet pipes, 5 ventilation fans, 6 supporting plates, 61 positioning sliding grooves, 7 sound insulation components, 71 sliding strips, 711 clamping grooves, 72 boxes, 73 through holes, 74 dustproof nets, 75 second sound absorption boards, 76 positioning rods, 77 screw caps, 8 clamping components, 81 telescopic rods, 82 connecting plates, 83 springs, 84 clamping rods, 85 handles and 9 filter nets.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

The first embodiment is as follows: referring to fig. 1 and 2, the noise reduction structure for a power distribution room in the embodiment includes a power distribution room body 1, a first sound absorption plate 2 is fixedly connected to an inner cavity of the power distribution room body 1, an exhaust duct 3 and an air inlet duct 4 are respectively communicated with left and right sides of the power distribution room body 1, the inner cavities of the exhaust duct 3 and the air inlet duct 4 are respectively provided with an air exchange fan 5, longitudinal sections of the exhaust duct 3 and the air inlet duct 4 are L-shaped, and filter screens 9 are fixedly connected to bottoms of the exhaust duct 3 and the air inlet duct 4; the filter screen 9 is used for intercepting impurities in air, and the shapes of the exhaust pipe 3 and the air inlet pipe 4 can increase the reflection of sound waves, so that a certain noise elimination effect can be achieved when the ventilation fan 5 is started.

Join in marriage the left side fixedly connected with backup pad 6 of electrical room body 1, the top sliding connection of backup pad 6 have with join in marriage electrical room body 1 left side in close contact with give sound insulation assembly 7, the bottom fixedly connected with of backup pad 6 and the joint subassembly 8 of the 7 joints of sound insulation assembly.

The sound insulation assembly 7 comprises a sliding strip 71 which is in sliding connection with the top of the support plate 6, the longitudinal section of the sliding strip 71 is in a T shape, the top of the support plate 6 is provided with a positioning sliding groove 61 which is matched with the sliding strip 71, and the positioning sliding groove 61 is communicated with the right side of the support plate 6; the positioning sliding groove 61 is arranged to position the sliding strip 71, so that the installation of the integral sound insulation assembly 7 is positioned.

The top of the sliding strip 71 is fixedly connected with a box body 72 which is tightly contacted with the left side of the inner cavity of the power distribution room body 1, the left side of the box body 72 is provided with a through hole 73 communicated with the exhaust pipe 3, the top of the box body 72 is provided with a dustproof net 74, and the dustproof net 74 is arranged for intercepting dust in air and reducing the possibility that the dust is attached to the ventilation fan 5; the outer surface of the box body 72 is fixedly connected with a second sound-absorbing plate 75, the top of the box body 72 is fixedly connected with a plurality of positioning rods 76 with tops penetrating to the tops of the dust screens 74, and the outer surface of each positioning rod 76 is in threaded connection with a nut 77 in contact with the top of each dust screen 74.

In this embodiment, through the cover of box 72 to exhaust pipe 3, the noise that produces when the inside distribution equipment of block terminal body 1 moves is difficult to directly get into exhaust pipe 3, and second abatvoix 75 can absorb and weaken the noise that reaches exhaust pipe 3, and the setting of dust screen 74 and through-hole 73 can not influence the normal clear that block terminal body 1 takes a breath, and overall structure can effectively reduce the noise and transmit the possibility for external world from exhaust pipe 3.

In the second embodiment, referring to fig. 1, 2 and 3, a clamping assembly 8 is provided based on the first embodiment, the clamping assembly 8 includes an expansion link 81 fixedly connected to the bottom of the supporting plate 6, the bottom of the expansion link 81 is fixedly connected to a connecting plate 82, a spring 83 sleeved on the outer surface of the expansion link 81 is fixedly connected between the connecting plate 82 and the supporting plate 6, the expansion link 81 includes a hollow rod fixedly connected to the bottom of the supporting plate 6, and the top of the connecting plate 82 is fixedly connected to a solid rod slidably connected to the inner cavity of the hollow rod; the telescopic rod 81 is arranged to play a role in limiting and supporting the connecting plate 82, so that the possibility of bending deformation of the spring 83 is reduced, and the stability of the whole structure is improved. The top of the connecting plate 82 is fixedly connected with a clamping rod 84, the top of the clamping rod penetrates through the inner cavity of the positioning sliding groove 61 and is clamped with the sliding strip 71, the bottom of the sliding strip 71 is provided with a clamping groove 711 matched with the clamping rod 84, and the bottom of the connecting plate 82 is fixedly connected with a handle 85.

In this embodiment, a rounded corner is formed at the bottom of the left side of the sliding bar 71, a chamfer is formed at the right side of the top of the clamping rod 84, when the integral sound insulation component 7 is installed, the sliding bar 71 slides in along the right side of the positioning sliding groove 61, in the sliding process, the rounded corner of the sliding bar 71 is extruded with the chamfer of the clamping rod 84, the direction of the force is changed, the clamping rod 84 moves upwards to form the spring 83, after the box body 72 is tightly connected with the left side of the inner cavity of the power distribution room body 1, the clamping rod 84 moves into the clamping groove 711 under the elastic action of the spring 83, the integral sound insulation component 7 can be fixed, and only the handle 85 needs to be pulled downwards during disassembly.

The working principle of the above embodiment is as follows:

in the power distribution room body 1, the first sound-absorbing board 2 is arranged to weaken noise transmitted to the outside from the power distribution room body 1, the exhaust pipe 3 is covered by the box body 72, and the second sound-absorbing board 75 is arranged, so that the noise in the power distribution room body 1 is difficult to be directly transmitted to the outside from the exhaust pipe 3, and the arrangement of the dustproof net 74 and the through holes 73 does not influence the flow of air inside and outside the power distribution room body 1 when the ventilating fan 5 is started, and the dustproof net 74 can reduce the air in the power distribution room body 1 from being attached to the ventilating fan 5; when needing to dismantle whole syllable-dividing subassembly 7, downwards pulling handle 85 makes connecting plate 82 drive joint pole 84 downwards, and joint pole 84 falls to and the draw runner 71 after-separating, can take out syllable-dividing subassembly 7, clears up the dust on the dust screen 74, and overall structure has realized the purpose that the structure noise reduction effect is good of making an uproar falls in the block terminal room.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a structure of making an uproar falls in joining in marriage electrical room, includes joining in marriage electrical room body (1), its characterized in that: the inner cavity of the power distribution room body (1) is fixedly connected with a first sound absorption board (2), the left side and the right side of the power distribution room body (1) are respectively communicated with an exhaust pipe (3) and an air inlet pipe (4), the inner cavities of the exhaust pipe (3) and the air inlet pipe (4) are respectively provided with a ventilator (5), the left side of the power distribution room body (1) is fixedly connected with a support plate (6), the top of the support plate (6) is slidably connected with a sound insulation component (7) which is tightly contacted with the left side of the power distribution room body (1), and the bottom of the support plate (6) is fixedly connected with a clamping component (8) which is clamped with the sound insulation component (7);

the utility model discloses a cabinet, including the air conditioner, sound insulation assembly (7) include with backup pad (6) top sliding connection's draw runner (71), the top fixedly connected with of draw runner (71) and box (72) of the left side in close contact with of block terminal body (1) inner chamber, through-hole (73) with exhaust pipe (3) intercommunication are seted up in the left side of box (72), the top of box (72) is provided with dust screen (74), the fixed surface of box (72) is connected with second abatvoix (75).

2. A power distribution room noise reduction structure according to claim 1, wherein: the longitudinal section of the sliding strip (71) is T-shaped, the top of the support plate (6) is provided with a positioning sliding groove (61) matched with the sliding strip (71), and the positioning sliding groove (61) is communicated with the right side of the support plate (6).

3. A power distribution room noise reduction structure according to claim 1, wherein: the top of the box body (72) is fixedly connected with a plurality of positioning rods (76) with tops penetrating to the top of the dust screen (74), and the outer surface of each positioning rod (76) is in threaded connection with a screw cap (77) in contact with the top of the dust screen (74).

4. A power distribution room noise reduction structure according to claim 1, wherein: the vertical section of exhaust pipe (3) is L shape, equal fixedly connected with filter screen (9) in the bottom of exhaust pipe (3) and air-supply line (4).

5. A power distribution room noise reduction structure according to claim 2, wherein: joint subassembly (8) include with backup pad (6) bottom fixed connection's telescopic link (81), the bottom fixedly connected with connecting plate (82) of telescopic link (81), fixedly connected with cup joints in spring (83) of telescopic link (81) surface between connecting plate (82) and backup pad (6), the top fixedly connected with top of connecting plate (82) runs through to location spout (61) inner chamber and joint pole (84) with draw runner (71) joint.

6. A power distribution room noise reduction structure according to claim 5, wherein: the telescopic rod (81) comprises a hollow rod fixedly connected with the bottom of the supporting plate (6), and the top of the connecting plate (82) is fixedly connected with a solid rod slidably connected with the inner cavity of the hollow rod.

7. A power distribution room noise reduction structure according to claim 5, wherein: the bottom of the slide bar (71) is provided with a clamping groove (711) matched with the clamping rod (84), and the bottom of the connecting plate (82) is fixedly connected with a handle (85).

8. A power distribution room noise reduction structure according to claim 5, wherein: the bottom of the left side of the sliding strip (71) is provided with a round angle, and the right side of the top of the clamping rod (84) is provided with a chamfer angle.