CN214506233U

CN214506233U - Noise reduction device for high-voltage power distribution cabinet

Info

Publication number: CN214506233U
Application number: CN202022987545.XU
Authority: CN
Inventors: 高盛松; 林�源; 尚彬; 郑一民; 毛华
Original assignee: Panzhihua Guangchuan Metallurgy Co ltd
Current assignee: Panzhihua Guangchuan Metallurgy Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-10-26
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a device of making an uproar falls for high voltage distribution cabinet relates to switch board technical field. The utility model comprises an outer packing cabinet, a power distribution cabinet and a shock-proof device, wherein the periphery of the outer packing cabinet is in a fillet structure, an interlayer is arranged inside the outer packing cabinet, a plurality of shock-proof devices are arranged inside the interlayer, each shock-proof device comprises a buffer shell, a connecting groove, a sliding push groove, an auxiliary spring and a buffer column, a plurality of buffer shells are arranged inside the interlayer, the buffer shells and the connecting groove are in an integrated structure, a plurality of sliding push grooves are arranged on the surface inside the connecting groove, the bottom of each sliding push groove is welded with the auxiliary spring, one end of the auxiliary spring is connected with the buffer column, the buffer column is vertically embedded on the sliding push groove, and the buffer column is vertically embedded on the buffer shell. The noise is reduced.

Description

Noise reduction device for high-voltage power distribution cabinet

Technical Field

The utility model belongs to the technical field of the switch board, especially, relate to a device of making an uproar falls for high voltage power distribution cabinet.

Background

The power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, and the motor control center is used in occasions with concentrated loads and more loops. They distribute the power of a circuit of a higher level of power distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

But the switch board can produce vibrations in the use, increases noise pollution, so need the device of making an uproar of falling of a high voltage switch board, comes the noise abatement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of making an uproar falls for high voltage distribution cabinet solves current switch board during operation, produces vibrations, increases noise pollution's problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a noise reduction device for a high voltage power distribution cabinet, which comprises an outer packing cabinet, a power distribution cabinet and a shock-proof device, wherein the periphery of the outer packing cabinet is in a fillet structure, an interlayer is arranged in the outer packing cabinet, a plurality of shock-proof devices are arranged in the interlayer, which is beneficial to reducing the influence of external shock on the outer packing cabinet and reducing noise, the shock-proof device comprises a buffer shell, a connecting groove, a sliding push groove, an auxiliary spring and a buffer column, a plurality of buffer shells are arranged in the interlayer, the buffer shells are arc square plates, the buffer shell and the connecting groove are in an integrated structure, a plurality of sliding push grooves are arranged on one surface in the connecting groove, the auxiliary spring is welded at the bottom of the sliding push groove, one end of the auxiliary spring is connected with the buffer column which is matched with the auxiliary spring to reduce the impact force, the buffer column is vertically embedded in the sliding push groove, the buffer column is vertically embedded in the buffer shell, the buffer shell, the connecting groove, the sliding push groove, the auxiliary spring and the buffer column are all located in the interlayer.

Further, a plurality of damping device are installed to the inside relative both sides face of outsourcing cabinet, are favorable to receiving when the outsourcing cabinet strikes, can protect the switch board of the inside, reduce vibrations, the noise reduction, damping device includes sleeve, metal pole and main spring, a sleeve side is connected with the switch board, sleeve another side cup joints with the metal pole, metal pole one end is connected with the inside side of outsourcing cabinet, sleeve and the outside week side of metal pole cup joint the main spring, are favorable to receiving when the outsourcing cabinet extrudees, and the metal pole removes in to the sleeve, and the main spring can protect the switch board not influenced, reduces vibrations.

Further, a cabinet door is installed on the upper surface of the power distribution cabinet, and a door handle is installed on one surface of the cabinet door, so that the power distribution cabinet can be conveniently opened.

Further, the lower surface of the power distribution cabinet is welded with a rubber pad, so that the vibration influence is reduced, and the noise is reduced.

Furthermore, the sound sponge is inhaled to inside two relative surface mounting of outsourcing cabinet, is favorable to absorbing the noise, noise abatement.

Furthermore, a plurality of main boards are installed on the lower surface of the outer packing cabinet, and two rollers are installed on the two opposite surfaces of the main boards, so that the outer packing cabinet can be moved.

The utility model discloses following beneficial effect has:

the utility model discloses a set up damping device and shock mounting, when the outsourcing cabinet received the extrusion and collided, through sleeve, metal pole and the main spring among the damping device, the slip push away groove among the shock mounting, cushion column and secondary spring reduce the switch board and receive vibrations, noise reduction.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3 according to the present invention

FIG. 5 is an enlarged view of the structure at the position B of the present invention

Fig. 6 is an enlarged view of the structure at the position C of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an outsourcing cabinet; 2. an interlayer; 3. a power distribution cabinet; 4. a damping device; 5. a sleeve; 6. a metal rod; 7. a main spring; 8. a shock-proof device; 9. a buffer shell; 10. connecting grooves; 11. a sliding push slot; 12. a secondary spring; 13. a buffer column; 14. a cabinet door; 15. a door handle; 16. a rubber pad; 17. sound-absorbing sponge; 18. a main board; 19. and a roller.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-6, the utility model relates to a noise reduction device for high voltage power distribution cabinet, comprising an outer enclosure cabinet 1, a power distribution cabinet 3 and a shock-proof device 8, wherein the periphery of the outer enclosure cabinet 1 is in a round angle structure, an interlayer 2 is arranged inside the outer enclosure cabinet 1, a plurality of shock-proof devices 8 are arranged inside the interlayer 2, which is beneficial to reducing the external shock influence on the outer enclosure cabinet 1 and reducing the noise, the shock-proof device 8 comprises a buffer shell 9, a connecting groove 10, a sliding push groove 11, an auxiliary spring 12 and a buffer column 13, a plurality of buffer shells 9 are arranged inside the interlayer 2, the buffer shell 9 is an arc square plate, the buffer shell 9 and the connecting groove 10 are in an integrated structure, a plurality of sliding push grooves 11 are arranged on one surface inside the connecting groove 10, the auxiliary spring 12 is welded at the bottom of the sliding push groove 11, one end of the auxiliary spring 12 is connected with the buffer column 13, the buffer column 13 is matched with the auxiliary spring 12 to reduce the impact force, the buffer column 13 is vertically embedded in the sliding push groove 11, the buffer column 13 is vertically embedded in the buffer shell 9, and the buffer shell 9, the connecting groove 10, the sliding push groove 11, the auxiliary spring 12 and the buffer column 13 are all positioned in the interlayer 2.

Preferably, a plurality of damping device 4 of 1 inside relative both sides face installation of outsourcing cabinet, be favorable to receiving when the striking when outsourcing cabinet 1, can protect the switch board 3 of the inside, reduce vibrations, the noise reduction, damping device 4 includes sleeve 5, metal pole 6 and main spring 7, 5 a side of sleeve is connected with

switch board

3, 5 another side of sleeve cup joints with

metal pole

6, 6 one end of metal pole is connected with 1 inside side of outsourcing cabinet,

sleeve

5 and 6 outside week sides of metal pole cup joint main spring 7, be favorable to receiving when the outsourcing cabinet 1 extrudees, metal pole 6 removes in to sleeve 5, main spring 7 can protect switch board 3 not influenced, reduce vibrations.

Preferably, the cabinet door 14 is installed on the upper surface of the power distribution cabinet 3, and the door handle 15 is installed on one surface of the cabinet door 14, so that the power distribution cabinet 3 can be conveniently opened.

Preferably, rubber pad 16 is welded on the lower surface of switch board 3, reduces the vibrations influence, noise abatement.

Preferably, sound-absorbing sponge 17 is installed on two opposite surfaces inside the external packing cabinet 1, which is beneficial to absorbing noise and reducing noise.

Preferably, a plurality of main boards 18 are arranged on the lower surface of the outer-packing cabinet 1, and rollers 19 are arranged on two opposite surfaces of the two main boards 18, so that the outer-packing cabinet 1 can be moved conveniently.

As shown in fig. 1 to 6, this embodiment is a method for using a noise reduction apparatus for a high voltage distribution cabinet: through setting up damping device 4 and shock mounting 8, when outsourcing cabinet 1 receives external striking, buffer column 13 in the shock mounting 8 removes in sliding push away groove 11 through auxiliary spring 12, sliding push away groove 11 and remove in spread groove 10, external impact can be alleviated to buffering shell 9, prevent that switch board 3 of the inside from receiving vibrations, noise abatement, when outsourcing cabinet 1 receives external extrusion, metal pole 6 in damping device 4 removes to sleeve 5, main spring 7 can reduce the pressure that the extrusion brought, reduce the vibrations of switch board 3, noise abatement, sound absorption sponge 17 and the rubber pad 16 in outsourcing cabinet 1 can both the noise abatement, noise absorption.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a device of making an uproar falls for high voltage power distribution cabinet, includes outsourcing cabinet (1), switch board (3) and shock mounting (8), its characterized in that: the outer packing cabinet (1) is of a round corner structure, an interlayer (2) is arranged inside the outer packing cabinet (1), a plurality of shock-proof devices (8) are arranged inside the interlayer (2), each shock-proof device (8) comprises a buffer shell (9), a connecting groove (10), a sliding push groove (11), an auxiliary spring (12) and a buffer column (13), a plurality of buffer shells (9) are arranged inside the interlayer (2), each buffer shell (9) is an arc-shaped square plate, each buffer shell (9) and the connecting groove (10) are of an integrated structure, a plurality of sliding push grooves (11) are arranged on one surface inside each connecting groove (10), the auxiliary springs (12) are welded at the bottoms of the sliding push grooves (11), one ends of the auxiliary springs (12) are connected with the buffer columns (13), the buffer columns (13) are vertically embedded into the sliding push grooves (11), and the buffer columns (13) are vertically embedded into the buffer shells (9), the buffer shell (9), the connecting groove (10), the sliding push groove (11), the auxiliary spring (12) and the buffer column (13) are all located in the interlayer (2).

2. The noise reduction device for the high-voltage power distribution cabinet is characterized in that a plurality of damping devices (4) are mounted on two opposite side faces inside the outer enclosure cabinet (1), each damping device (4) comprises a sleeve (5), a metal rod (6) and a main spring (7), one side face of each sleeve (5) is connected with the power distribution cabinet (3), the other side face of each sleeve (5) is sleeved with the corresponding metal rod (6), one end of each metal rod (6) is connected with one side face inside the outer enclosure cabinet (1), and the main springs (7) are sleeved on the outer peripheral side faces of the sleeves (5) and the metal rods (6).

3. A noise reducing device for high voltage distribution cabinets according to claim 1, characterized in that the cabinet door (14) is surface mounted on the cabinet (3), said cabinet door (14) having a surface mounted door handle (15).

4. A noise reducer for high-voltage distribution cabinets according to claim 1, characterized in that rubber pads (16) are welded to the lower surface of said cabinet (3).

5. A noise reducing arrangement for high voltage distribution cabinets according to claim 1, characterized in that sound absorbing sponges (17) are mounted on opposite surfaces inside the outer enclosure (1).

6. A noise reduction device for high voltage distribution cabinets according to claim 1, characterized in that several main boards (18) are mounted on the lower surface of said outer enclosure (1), and two rollers (19) are mounted on two opposite surfaces of said main boards (18).