CN217485986U

CN217485986U - Amortization type switch board

Info

Publication number: CN217485986U
Application number: CN202221679767.8U
Authority: CN
Inventors: 石雨
Original assignee: Jiangsu Maotong Electric Co ltd
Current assignee: Jiangsu Maotong Electric Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-09-23
Anticipated expiration: 2032-06-30

Abstract

The utility model provides a silencing type power distribution cabinet, which comprises a cabinet body, wherein the interior of the cabinet body is hollow, a first window is arranged at the lower end of the side wall of the cabinet body, a second window is arranged at the upper end of the side wall of the cabinet body, silencing components are respectively arranged at the positions, positioned at the first window and the second window, in the interior of the cabinet body, and the sizes of the silencing components are respectively matched with the sizes of the first window and the second window; the silencing assembly comprises a frame body fixedly connected to the cabinet body and a plurality of layers of silencing plates arranged in the frame body from top to bottom, the silencing plates are in a zigzag shape, a fluid channel is formed between every two adjacent layers of silencing plates, and the fluid channel is used for communicating the inside and the outside of the cabinet body; the surface of the silencing plate is uniformly provided with a support plate which inclines towards the central area in the cabinet body, and a silencing groove is formed between the support plate and the silencing plate; the inner wall of the cabinet body is also provided with a noise reduction structure. Adopt the utility model provides a switch board can realize the absorption to internal noise, the transmission of leaking of noise abatement.

Description

Amortization type switch board

Technical Field

The utility model belongs to the technical field of the switch board technique and specifically relates to a amortization type switch board.

Background

The power distribution cabinet is applied to occasions such as on-off, control or protection in power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system, can be classified into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is a final-stage device of the power distribution system. In addition, concentrate in the switch board and install a large amount of electronic equipment, the continuous heat and the noise of production of in-process of operation, high temperature can make electronic equipment's work efficiency reduce, life shortens, and the noise that electronic equipment work produced influences nearby resident's normal life.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a amortization type switch board can reduce the transmission to external noise.

The utility model discloses a following technical scheme realizes: a silencing type power distribution cabinet comprises a cabinet body, wherein the cabinet body is hollow, a first window is formed in the lower end of the side wall of the cabinet body, a second window is formed in the upper end of the side wall of the cabinet body, silencing assemblies are respectively mounted on positions, located on the first window and the second window, in the cabinet body, and the sizes of the silencing assemblies are respectively matched with the size of the first window and the size of the second window; the silencing assembly comprises a frame body fixedly connected to the cabinet body and a plurality of layers of silencing plates arranged in the frame body from top to bottom, the silencing plates are in a zigzag shape, a fluid channel is formed between every two adjacent layers of silencing plates, and the fluid channel is used for communicating the inside and the outside of the cabinet body; a support plate which inclines towards the central area in the cabinet body is uniformly distributed on the surface of the silencing plate, and a silencing groove is formed between the support plate and the silencing plate; the inner wall of the cabinet body is also provided with a noise reduction structure.

The utility model relates to a further improvement of amortization type switch board lies in, it includes inhales the cotton board of sound and thermal-arrest piece to fall the structure of making an uproar, the thermal-arrest piece is laid inhale the cotton board of sound with between the internal wall of cabinet.

The utility model relates to a further improvement of amortization type switch board lies in, still including install in the first damping damper of the internal side bottom of cabinet, install the unsteady board on the first damping damper, be equipped with the mounting panel on the unsteady board, be equipped with a plurality of wiring groove structures and a plurality of installation guide rail that are used for installing electronic equipment on the mounting panel, it is adjacent be provided with between the installation guide rail wiring groove structure.

The utility model relates to a further improvement of amortization type switch board lies in, first damping damper includes telescopic link, compression spring, the bottom of telescopic link set firmly in the internal side bottom of cabinet, the top rigid coupling of telescopic link in the bottom of floating plate, the cover is equipped with on the telescopic link compression spring, compression spring press support in or the rigid coupling in the internal side bottom of cabinet with between the floating plate.

The utility model relates to a further improvement of amortization type switch board lies in, still includes cooling fan, cooling fan lays in the internal side bottom of cabinet just is located the unsteady board below, unsteady board surface is hollow out construction and sets up, cooling fan urges the wind direction to aim at hollow out construction.

The utility model relates to a further improvement of amortization type switch board lies in, cooling fan pass through second damping damper install in the internal side of cabinet.

The utility model relates to a further improvement of amortization type switch board lies in, wiring groove structure includes that cell body and detachably lid locate apron on the cell body, the cell body is installed on the mounting panel, the cell body with form the wiring passageway between the apron. The upper end and the lower end of the groove body can be provided with a perforation for guiding and penetrating.

The utility model relates to a further improvement of amortization type switch board lies in, the both ends of apron side are equipped with the first body of detaining, it detains the body to be equipped with the second on two lateral walls of cell body, the first body of detaining with the second is detained the body and can be buckled the lock each other and connect.

The utility model has the advantages that:

1. the noise reduction component is arranged to absorb internal outward transmission noise, the noise reduction plate is in a zigzag shape, and a noise reduction groove is formed to achieve noise reduction and absorption treatment, so that the intensity of noise transmitted to the external environment can be reduced, and the influence on the ambient noise is reduced.

2. By arranging the first damping mechanism, the transmission of vibration of the electronic equipment can be weakened, and the generation of noise is further reduced; through setting up second damping damper, ensure to realize that radiator fan effectively realizes the heat dissipation purpose and realize the shock attenuation amortization to radiator fan simultaneously.

3. But electronic equipment passes through the installation guide rail convenient and fast ground and installs on the mounting panel, and the wiring groove structure is used for laying electronic equipment's wire for the internal electronic equipment of cabinet and wire are laid rule, neatly and beautifully.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic longitudinal sectional view of the embodiment of the present invention;

FIG. 3 is a schematic view of the bottom structure of the cabinet body of the present invention;

FIG. 4 is a longitudinal sectional structural view of the first muffler assembly according to the embodiment of the present invention;

fig. 5 is a schematic cross-sectional structural view of a wiring groove structure in an embodiment of the present invention.

The figure is marked with:

1. a cabinet body; 11. a first window; 12. a second window; 2. a noise reduction assembly; 21. a frame body; 22. a sound-absorbing panel; 23. a fluid channel; 24. a support plate; 25. a silencing groove; 31. a sound absorbing cotton plate; 32. a heat collecting sheet; 4. a first damping mechanism; 41. a telescopic rod; 42. a compression spring; 51. a floating plate; 511. a through hole; 52. mounting a plate; 6. installing a guide rail; 61. a long round hole; 7. a wiring groove structure; 71. a trough body; 711. a second buckle body; 72. a cover plate; 721. a first buckle body; 8. a second damping mechanism; 9. and (5) installing a frame body.

Detailed Description

In order to more clearly and completely explain the technical scheme of the present invention, the present invention is further explained with reference to the attached drawings.

Referring to fig. 1-5, the utility model provides a noise reduction type power distribution cabinet, which comprises a cabinet body 1, wherein the cabinet body 1 is hollow, a first window 11 is arranged at the lower end of the side wall of the cabinet body 1, a second window 12 is arranged at the upper end of the side wall of the cabinet body 1, noise reduction components 2 are respectively arranged at the positions, located at the first window 11 and the second window 12, in the cabinet body 1, the sizes of the noise reduction components 2 are respectively adapted to the sizes of the first window 11 and the second window 12; the silencing component 2 comprises a frame body 21 fixedly connected to the cabinet body 1 and a plurality of layers of silencing plates 22 arranged in the frame body 21 from top to bottom, the silencing plates 22 are in a zigzag shape, a fluid channel is formed between every two adjacent layers of silencing plates 22, and the fluid channel is communicated with the inside and the outside of the cabinet body 1; a plurality of support plates 24 inclined towards the central area inside the cabinet body 1 are uniformly distributed on the surface of the sound-absorbing plate 22, and sound-absorbing grooves 25 are formed between the support plates 24 and the sound-absorbing plate 22; the inner wall of the cabinet body 1 is also provided with a noise reduction structure.

Specifically, the structure of making an uproar falls includes inhaling cotton board 31 and heat collection piece 32, heat collection piece 32 is laid inhale cotton board 31 with between the internal wall of cabinet 1, inhale the cotton board 31 cooperation amortization subassembly 2 realization sound absorption effect of inhaling through setting up, can realize through setting up heat collection piece 32 to the adsorbed heat fast transfer of heat collection piece 32 to the cabinet body 1 on, outwards dispel the heat to when guaranteeing to inhale the sound, avoid the thermal gathering in the cabinet body 1 inside, extension electronic equipment's life.

In this embodiment, (1) the circulation channel 23 is in a meandering shape, which can reduce the intensity of noise transmitted to the external environment, and finally reduce the influence of noise on the external environment, thereby avoiding influencing the normal life of residents; (2) the sound-absorbing plate 22 is made of sound-absorbing material, and a honeycomb sound-absorbing structure is formed on the surface thereof.

Further, still including install in the first damping damper 4 of the inboard bottom of cabinet body 1, install floating plate 51 on the first damping damper 4, be equipped with mounting panel 52 on the floating plate 51, be equipped with a plurality of wiring groove structures 7 and a plurality of installation guide rail 6 that are used for installing electronic equipment on the mounting panel 52, it is adjacent be provided with between the installation guide rail 6 wiring groove structures 7. The first damping mechanism 4 can reduce the transmission of the vibration of the electronic device, thereby reducing the generation of noise.

The first damping shock absorption mechanism 4 (1) comprises an expansion link 41 and a compression spring 42, the bottom end of the expansion link 41 is fixedly arranged at the bottom end of the inner side of the cabinet body 1, the top end of the expansion link 41 is fixedly connected to the bottom end of the floating plate 51, the compression spring 42 is sleeved on the expansion link 41, and the compression spring 42 is pressed against or fixedly connected between the bottom end of the inner side of the cabinet body 1 and the floating plate 51; (2) the heat dissipation fan is arranged at the bottom end of the inner side of the cabinet body 1 through a second damping and shock absorption mechanism 8 and is positioned below the floating plate 51, the surface of the floating plate 51 is arranged in a hollow structure, and the air-forcing direction of the heat dissipation fan is aligned to the hollow structure (the hollow structure can be through holes 511 which are uniformly distributed); the heat radiation fan blows air upwards, the air in the inner cavity of the cabinet body 1 can be replaced through the two fluid channels 23, the fluid channel at the bottom end is an air inlet, and the fluid channel at the top end is an air outlet; the second damping shock absorption mechanism 8 plays a role in supporting the heat dissipation fan, the heat dissipation fan accelerates the air in the inner cavity of the cabinet body 1 and the air circulation of the external environment, the cooling of the electronic equipment is accelerated, the overhigh temperature of the electronic equipment is avoided, and the service life is shortened. In the present embodiment, the second damping mechanism 8 may be the same as the first damping mechanism 4 or a damping mechanism of the prior art (the structure is not described in detail here). The vibration of the floating plate 51 and the heat dissipation fan can be effectively absorbed by the buffer design of the compression spring 42, and the noise can be reduced. Preferably, (1) the first damping mechanism 4 includes 4 telescopic rods 41, and each telescopic rod 41 is sleeved with one of the compression springs 42; (2) the top end of the second damping vibration-damping mechanism 8 is fixedly provided with an installation frame body 9 for installing a heat-radiating fan.

Further, the wiring groove structure 7 comprises a groove body 71 and a cover plate 72 detachably covered on the groove body 71, the groove body 71 is mounted on the mounting plate 52, and a wiring channel is formed between the groove body 71 and the cover plate 72; wherein: (1) two ends of the side surface of the cover plate 72 are provided with first buckle bodies 721, two side walls of the groove body 71 are provided with second buckle bodies 711, and the first buckle bodies 721 and the second buckle bodies 711 can be mutually buckled and connected; (2) a vertically arranged outlet is formed on the side wall of the groove body 71 and communicated with the wiring channel. In the embodiment, (1) a step line groove 7 is formed between two adjacent mounting guide rails 6 which are vertically arranged; (2) the first buckle body 721 and the second buckle body 711 are plastic parts with certain elasticity, so that when the first buckle body 721 and the second buckle body 711 are buckled or disassembled with each other, the first buckle body 721 and the second buckle body 711 can be elastically deformed, and the first buckle body 721 and the second buckle body 711 are prevented from being broken; (3) the wiring groove structure 7 is arranged beside the electronic equipment, and a lead of the electronic equipment can extend into the wiring channel through a wire outlet close to the wiring groove structure.

The utility model discloses in, the preceding lateral wall of the cabinet body 1 is the opening form, and the cabinet door passes through the hinge (not shown in the figure) to be connected with the cabinet body 1, rotates the cabinet door and can seal or open the switch board. The cabinet door is provided with a nameplate and a transparent cover plate (not shown in the figure).

A plurality of oblong holes 61 distributed at intervals are formed in the surface of the mounting guide rail 6, fasteners are mounted in the oblong holes and used for fixing the mounting guide rail 6 on the mounting plate 52, fine adjustment of the position of the mounting guide rail 6 can be achieved through the oblong holes, and the fasteners can be bolts or screws.

Of course, the present invention can also have other various embodiments, and based on the embodiments, other embodiments obtained by those skilled in the art without any creative work all belong to the protection scope of the present invention.

Claims

1. The utility model provides a amortization type switch board, includes the cabinet body, the internal portion cavity of cabinet, its characterized in that: a first window is formed in the lower end of the side wall of the cabinet body, a second window is formed in the upper end of the side wall of the cabinet body, silencing assemblies are respectively mounted in the cabinet body at positions corresponding to the first window and the second window, and the sizes of the silencing assemblies are respectively matched with the size of the first window and the size of the second window; the silencing assembly comprises a frame body fixedly connected to the cabinet body and a plurality of layers of silencing plates arranged in the frame body from top to bottom, the silencing plates are in a zigzag shape, a fluid channel is formed between every two adjacent silencing plates, and the fluid channel is used for communicating the inside and the outside of the cabinet body; a support plate which inclines towards the central area in the cabinet body is uniformly distributed on the surface of the silencing plate, and a silencing groove is formed between the support plate and the silencing plate; the inner wall of the cabinet body is also provided with a noise reduction structure.

2. The amortization type switch board of claim 1, characterized in that: the noise reduction structure comprises a sound absorption cotton plate and a heat collection sheet, and the heat collection sheet is arranged between the sound absorption cotton plate and the inner wall of the cabinet body.

3. The amortization type switch board of claim 1, characterized in that: still including install in the first damping damper of the internal side bottom of cabinet, install the unsteady board on the damping damper, be equipped with the mounting panel on the unsteady board, be equipped with a plurality of wiring groove structures and a plurality of installation guide rail that are used for installing electronic equipment on the mounting panel, it is adjacent be provided with between the installation guide rail wiring groove structure.

4. A sound deadening type power distribution cabinet according to claim 3, wherein: the first damping shock absorption mechanism comprises a telescopic rod and a compression spring, the bottom end of the telescopic rod is fixedly arranged at the bottom end of the inner side of the cabinet body, the top end of the telescopic rod is fixedly connected to the bottom end of the floating plate, the compression spring is sleeved on the telescopic rod and is pressed against or fixedly connected to the bottom end of the inner side of the cabinet body and between the floating plates.

5. A sound deadening type power distribution cabinet according to claim 3, wherein: still include cooling blower, cooling blower lays in the internal side bottom of cabinet just is located float board below, the float board surface is hollow out construction setting, cooling blower urges the wind direction to aim at in hollow out construction.

6. The anechoic power distribution cabinet according to claim 5, wherein: and the heat radiation fan is arranged on the inner side of the cabinet body through a second damping and shock absorption mechanism.

7. A sound deadening type power distribution cabinet according to claim 3, wherein: the wiring groove structure comprises a groove body and a cover plate detachably arranged on the groove body, the groove body is arranged on the mounting plate, and a wiring channel is formed between the groove body and the cover plate.

8. The anechoic power distribution cabinet according to claim 7, wherein: the two ends of the side face of the cover plate are provided with first buckling bodies, the two side walls of the groove body are provided with second buckling bodies, and the first buckling bodies and the second buckling bodies can be buckled and connected with each other.