CN211352838U

CN211352838U - Network rack of making an uproar falls in micronic dust

Info

Publication number: CN211352838U
Application number: CN202020047289.3U
Authority: CN
Inventors: 冯冬旭
Original assignee: Guangdong Yunju Optical Wave Communication Co ltd
Current assignee: Guangdong Yunju Optical Wave Communication Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-08-25
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a dust particle noise reduction network cabinet, including rack, heat dissipation case, the side of rack is equipped with a plurality of louvres, the heat dissipation case sets up in the bottom of rack, contactless between heat dissipation case and the rack, switches on through a plurality of connecting holes between heat dissipation case and the rack, inserts the guide duct in the connecting hole, is equipped with the wind-guiding passageway in the guide duct, the inner wall of wind-guiding passageway is fixed with the sound absorption cotton, the connecting department of guide duct and connecting hole is equipped with the sealing washer, the one end of guide duct switches on with the heat dissipation incasement portion; the cabinet is internally provided with a sound absorption plate, the sound absorption plate is provided with a plurality of sound absorption holes, the inner wall of the cabinet is provided with a plurality of rows of air guide grooves, the heat dissipation holes are formed in the bottom of the air guide grooves, and dust screens are fixed in the heat dissipation holes. When the utility model is used, the fan radiates heat, the noise effect generated by the fan and the noise generated by the contact of the fan and the electronic elements in the radiating cabinet are small, and the working environment can be improved; the dustproof structure has a good dustproof effect, and the radiating holes are difficult to be blocked by dust.

Description

Network rack of making an uproar falls in micronic dust

Technical Field

The utility model relates to a network rack field, concretely relates to network rack of making an uproar falls in micronic dust.

Background

The network cabinet is used for combining and installing panels, plug-in units, plug-in boxes, electronic elements, devices, mechanical parts and components to form an integral installation box. According to types, the intelligent protection type outdoor server cabinet comprises a server cabinet, a wall-mounted cabinet, a network type cabinet, a standard cabinet, an intelligent protection type outdoor cabinet and the like. The capacity value is between 2U and 42U.

In order to improve the heat dissipation performance of the existing network cabinet, a fan is often installed in the existing network cabinet, and the fan can generate noise in a working state to influence a working environment; the heat dissipation holes of the network cabinet are easily blocked by dust, so that heat dissipation is affected.

Disclosure of Invention

The utility model aims to solve the technical problem that a can solve the micronic dust of above-mentioned problem and fall network rack of making an uproar, the noise is little, and is dustproof effectual.

The utility model discloses a realize through following technical scheme: a dust particle noise reduction network cabinet comprises a cabinet and a heat dissipation box, wherein a plurality of heat dissipation holes are formed in the side face of the cabinet, the heat dissipation box is arranged at the bottom of the cabinet and is not in contact with the cabinet, the heat dissipation box is communicated with the cabinet through a plurality of connecting holes, a wind guide pipe is inserted into each connecting hole, a wind guide channel is arranged in each wind guide pipe, sound absorption cotton is fixed on the inner wall of each wind guide channel, a sealing ring is arranged at the connecting position of each wind guide pipe and each connecting hole, and one end of each wind guide pipe is communicated with the inside of the heat; be equipped with the abatvoix in the rack, be equipped with a plurality of sound-absorbing holes on the abatvoix, the inner wall of rack is equipped with multiseriate wind-guiding groove, and the louvre setting is in the tank bottom department in wind-guiding groove, and the louvre internal fixation has the dust screen, and one side of dust screen all is equipped with an elastic block, is equipped with a plurality of extensions on the elastic block, and the extension extends to dust screen department.

As a preferred technical scheme, a fan fixing frame is arranged in the heat dissipation box, a fan is installed and fixed on the fan fixing frame, and the air outlet end of the fan faces the air guide pipe; the bottom of the heat dissipation box is provided with an air inlet hole; the bottom of the heat dissipation box is provided with a damping layer.

As the preferred technical scheme, the side surface of the sound-absorbing plate and the inner wall surface of the heat dissipation box are smooth.

As a preferred technical scheme, a wind guide pipe is arranged in one connecting hole, and the diameter of the wind guide pipe is smaller than that of the connecting hole; the top of heat dissipation case is fixed with many rubber tubes, and the one end and the rack of rubber tube are fixed mutually, and the rubber tube seals the connecting hole.

As the preferred technical scheme, the elastic block is fixed with the inner wall of the cabinet, a gas storage cavity is arranged in the extension part, helium is stored in the gas storage cavity, and a sound absorption layer is arranged on the surface of the extension part.

The utility model has the advantages that: when the utility model is used, the fan radiates heat, the noise effect generated by the fan and the noise generated by the contact of the fan and the electronic elements in the radiating cabinet are small, and the working environment can be improved; the dustproof structure has a good dustproof effect, and the radiating holes are difficult to be blocked by dust.

Drawings

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

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a partial view of the air guide groove of the present invention;

fig. 3 is a structural view of the air guide duct of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and 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, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 3, the heat dissipation device comprises a cabinet 1 and a heat dissipation box 2, wherein a plurality of heat dissipation holes 11 are formed in the side surface of the cabinet 1, the heat dissipation box 2 is arranged at the bottom of the cabinet 1, the heat dissipation box 2 is not in contact with the cabinet 1, the heat dissipation box 2 is communicated with the cabinet 1 through a plurality of connecting holes 3, an air guide pipe 5 is inserted into the connecting hole 3, the air guide pipe is inserted into the heat dissipation box and is fixedly bonded, an air guide channel 511 is formed in the air guide pipe 5, sound absorption cotton 6 is fixedly bonded on the inner wall of the air guide channel 511 and is used for increasing the sound absorption effect, a sealing ring 7 made of rubber is arranged at the joint of the air guide pipe 5 and the connecting hole 3 and is used for increasing the sealing performance and the stability; be equipped with abatvoix 8 in the rack 1, be equipped with a plurality of sound holes 811 on the abatvoix 8, the inner wall of scattered rack 1 is equipped with multiseriate wind-guiding groove 9, and louvre 11 sets up in wind-guiding groove 9's tank bottom department, and louvre 11 internal fixation has dust screen 12, and one side of dust screen 12 all is equipped with an elastic block 13, is equipped with a plurality of extensions 15 on the elastic block 13, and extension 15 extends to dust screen 12 department.

The heat dissipation box 2 is internally provided with a fan fixing frame 16 which is fixed through screws, and the fan fixing frame 16 is fixedly provided with a fan 18, which is the prior art, so that detailed explanation is not given, and the air outlet end of the fan 18 faces the air guide pipe 5; the bottom of the heat dissipation box 2 is provided with an air inlet 17; the bottom of the heat dissipation box 2 is bonded with a damping layer 19 made of rubber, so that the stability of the heat dissipation box is improved.

The side surface of the sound-absorbing plate 8, the inner wall surfaces of the heat dissipation box 2 and the air guide groove are smooth, so that resistance is reduced, and noise generated when air flow contacts the sound-absorbing plate, the heat dissipation box and the air guide groove is reduced.

The air guide pipe 5 is arranged in one connecting hole 3, the diameter of the air guide pipe 5 is smaller than that of the connecting hole 3, the air guide pipe is not in contact with the cabinet, the influence of the air guide pipe on the cabinet is small, the vibration of the cabinet is reduced, and the cabinet is reduced; the top of heat dissipation case 2 is fixed with many rubber tubes 21, and rubber tube accessible waterproof glue is fixed for increase the leakproofness, the one end and the rack 1 of rubber tube 21 are fixed mutually, and the rubber tube seals connecting hole 3.

Wherein, the inner wall of elastic block 13 and rack 1 is fixed mutually, is equipped with a gas storage chamber in the extension 15, and the storage has helium 23 in the gas storage chamber, and under the effect of air current, the extension is convenient for rock and carries out the scraping to the dust screen and store, and the surface bonding of extension 15 has the sound absorption layer 22 that the cotton was made of sound absorption for under the sound effect is inhaled in the increase. The elastic block and the extension part are of an integrated structure and are made of wear-resistant rubber.

The working principle is as follows: when the device is used, the fan runs after being connected with an indoor power supply through a power line; the fan sets up in the heat dissipation incasement, is keeping apart between heat dissipation case and the rack, and the vibration of heat dissipation case can not influence the rack for the vibration of rack obtains reducing, has reduced the noise that the rack produced because of the vibration.

The air current that the fan produced gets into to wind-guiding passageway in, the air current with inhale the cotton contact of sound and discharged into in the rack after having reduced sound and be blockked by the abatvoix, inhale the sound through the abatvoix and handle upwards discharge and be used for the heat dissipation. Meanwhile, the airflow is blocked by the sound absorption plates and is discharged towards two sides, the airflow is upwards discharged through the air guide grooves and acts on the dustproof net and the elastic block, the airflow acts on the extending portion of the elastic block, the extending portion shakes, and the extending portion collides and scrapes the dustproof net to remove dust of the dustproof net.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a network rack of making an uproar falls in micronic dust which characterized in that: the heat dissipation device comprises a cabinet (1), a heat dissipation box (2), a plurality of heat dissipation holes (11) are formed in the side face of the cabinet (1), the heat dissipation box (2) is arranged at the bottom of the cabinet (1), the heat dissipation box (2) is not in contact with the cabinet (1), the heat dissipation box (2) is communicated with the cabinet (1) through a plurality of connecting holes (3), an air guide pipe (5) is inserted into each connecting hole (3), an air guide channel (511) is formed in the air guide pipe (5), sound absorption cotton (6) is fixed on the inner wall of the air guide channel (511), a sealing ring (7) is arranged at the connecting position of the air guide pipe (5) and the connecting holes (3), and one end of the air guide pipe (5) is communicated with the inside of; be equipped with abatvoix (8) in rack (1), be equipped with a plurality of sound holes (811) on abatvoix (8), the inner wall of rack (1) is equipped with multiseriate wind-guiding groove (9), louvre (11) set up the tank bottom department in wind-guiding groove (9), louvre (11) internal fixation has dust screen (12), one side of dust screen (12) all is equipped with one elastic block (13), be equipped with a plurality of extension (15) on elastic block (13), extension (15) extend to dust screen (12) department.

2. The mote noise reduction network cabinet of claim 1, wherein: a fan fixing frame (16) is arranged in the heat dissipation box (2), a fan (18) is fixedly arranged on the fan fixing frame (16), and the air outlet end of the fan (18) faces the air guide pipe (5); the bottom of the heat dissipation box (2) is provided with an air inlet hole (17); the bottom of the heat dissipation box (2) is provided with a damping layer (19).

3. The mote noise reduction network cabinet of claim 1, wherein: the side surface of the sound-absorbing plate (8) and the inner wall surface of the heat dissipation box (2) are smooth.

4. The mote noise reduction network cabinet of claim 1, wherein: a wind guide pipe (5) is arranged in one connecting hole (3), and the diameter of the wind guide pipe (5) is smaller than that of the connecting hole (3); the top of heat dissipation case (2) is fixed with many rubber tubes (21), and the one end and rack (1) of rubber tube (21) are fixed mutually, and the rubber tube seals connecting hole (3).

5. The mote noise reduction network cabinet of claim 1, wherein: the elastic block (13) is fixed with the inner wall of the cabinet (1), a gas storage cavity is arranged in the extension part (15), helium (23) is stored in the gas storage cavity, and a sound absorption layer (22) is arranged on the surface of the extension part (15).