CN213029066U

CN213029066U - Network server shell capable of reducing noise

Info

Publication number: CN213029066U
Application number: CN202022241560.XU
Authority: CN
Inventors: 汤传法
Original assignee: Shanghai Bweenet Network Technology Co ltd
Current assignee: Shanghai Bweenet Network Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-04-20
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a network server shell of noise reduction, including sound insulation shell and sound insulation inner shell, form the amortization chamber between sound insulation shell and the sound insulation inner shell, the amortization intracavity is filled has the sound of inhaling cotton, amortization intracavity fixedly connected with amortization piece, sound insulation inner shell bottom sliding connection has places the board, place bottom of the board and sound insulation inner shell bottom symmetry fixedly connected with connecting piece, be provided with the spring between the connecting piece. This kind of network server shell that can reduce noise is provided with syllable-dividing shell and syllable-dividing inner shell, and is provided with the amortization chamber between two-layer for sound weakens through the multiple reflection buffering, and when sound was through the amortization piece in addition, recoils many times with the sound wave through the amortization piece, reduces the impact force, and at amortization intracavity circulation, effectual noise reduction.

Description

Network server shell capable of reducing noise

Technical Field

The utility model relates to a network server technical field specifically is a network server shell of noise reduction.

Background

In the information-oriented era, networks become an indelible part of people's lives, most of large enterprises have their own network servers for storing a large amount of research and development data, financial data, mails and the like, so that the enterprise-level servers are used for hundreds of computers connected with the networks, the processing speed and the data safety are high, a large amount of noise is generated in the operation process of the large network servers, and especially, the cooling fans generate noise when vibrating, so that the normal work order is influenced. To this end, we propose a network server shell that reduces noise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a network server shell of reducible noise to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a network server shell capable of reducing noise comprises a sound insulation shell and a sound insulation inner shell, wherein the sound insulation inner shell is arranged inside the sound insulation shell, the inner wall of the sound insulation shell, which is close to the sound insulation inner shell, is wavy, a sound attenuation cavity is formed between the sound insulation shell and the sound insulation inner shell, sound absorption cotton is filled in the sound attenuation cavity, a sound attenuation sheet is fixedly connected in the sound attenuation cavity, one end of the sound attenuation sheet is fixedly connected to the outer wall of the sound insulation inner shell, the other end of the sound attenuation sheet is fixedly connected to the inner wall of the sound insulation shell, the sound attenuation sheet is provided with a plurality of sound attenuation sheets, second heat dissipation holes are symmetrically arranged on two side surfaces of the sound insulation inner shell, first heat dissipation holes are symmetrically arranged on two side surfaces of the sound insulation shell, a placing plate is slidably connected to the bottom of the sound insulation inner, the connecting pieces are arranged in a plurality of equidistant mode, and springs are arranged between the connecting pieces.

Preferably, the sound insulation shell is a glass wool sound insulation shell.

Preferably, the soundproof inner case is a polyurethane foam soundproof case.

Preferably, the noise reduction sheet comprises an elastic plate, one side face of the elastic plate is fixedly connected to the inner wall of the sound insulation outer shell, the other side face of the elastic plate is fixedly connected to the outer wall of the sound insulation inner shell, a plurality of noise reduction holes which are uniformly arranged are formed in the outer wall of the elastic plate, and mineral wool is filled between the elastic plates.

Preferably, the first heat dissipation hole and the second heat dissipation hole are arranged in a staggered mode.

Preferably, the connecting pieces are U-shaped, and the connecting pieces which are adjacent up and down are arranged in a mirror image mode.

Preferably, the bottom of the sound insulation inner shell is fixedly connected with slide rails in a bilateral symmetry mode, the slide rails are arranged vertically, the placing plates are symmetrically provided with idler wheels in a bilateral symmetry mode, and the idler wheels are movably clamped on the slide rails.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of network server shell that can reduce noise is provided with syllable-dividing shell and syllable-dividing inner shell, and be provided with the amortization chamber between two-layer, after sound is through syllable-dividing inner shell and syllable-dividing shell, sound is weakened, the cotton further noise that weakens of inhaling through the sound in the amortization intracavity simultaneously, through syllable-dividing inner shell wave inner wall, make sound weaken through multiple reflection buffering, in addition when sound is through the amortization piece, kick-back many times with the sound wave through the amortization piece, reduce the impact force, and at amortization intracavity circulation, effectual noise reduction, weaken the vibrations that the server body produced through the spring of placing the board bottom, play vibration/noise reduction's effect, the noise reduction effect is obvious.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

fig. 3 is a side sectional view of the noise damping sheet of the present invention.

In the figure: sound insulation shell 1, sound insulation inner shell 2, amortization chamber 3, inhale sound cotton 4, noise damping sheet 5, first louvre 6, second louvre 7, place board 8, slide rail 9, gyro wheel 10, server mounting groove 11, connecting piece 12, spring 13, fall the hole 14, mineral wool 15, elastic plate 16 of making an uproar.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a network server shell capable of reducing noise comprises a sound insulation shell 1 and a sound insulation inner shell 2, wherein the sound insulation inner shell 2 is arranged inside the sound insulation shell 1, the inner wall, close to the sound insulation inner shell 2, of the sound insulation shell 1 is wavy, sound generated inside sequentially passes through the sound insulation inner shell 2 and the sound insulation outer shell 1, the noise is obviously reduced through two sound absorption and noise reduction processes, and the wavy inner wall of the sound insulation shell 1 enables the sound to be reflected on the wavy inner wall for multiple times, so that the noise is reduced;

a sound-absorbing cavity 3 is formed between the sound-insulating outer shell 1 and the sound-insulating inner shell, sound-absorbing cotton 4 is filled in the sound-absorbing cavity 3, and when sound passes through the sound-absorbing cavity 3, the sound is reflected and rebounded for multiple times in a porous structure in the sound-absorbing cotton 4, so that the impact force of the sound is reduced;

the silencing piece 5 is fixedly connected in the silencing cavity 3, one end of the silencing piece 5 is fixedly connected to the outer wall of the sound insulation inner shell 2, the other end of the silencing piece 5 is fixedly connected to the inner wall of the sound insulation outer shell 1, the silencing pieces 5 are arranged in a plurality, the plurality of silencing pieces 5 are distributed in the silencing cavity 3, and when sound passes through the silencing cavity 3, the sound is rebounded for many times through the silencing pieces 5 and circulates in the silencing cavity 3, so that the sound impact force is effectively reduced, and the noise is reduced;

the sound insulation inner shell 2 is symmetrically provided with second heat dissipation holes 7 on two side surfaces, the sound insulation outer shell 1 is symmetrically provided with first heat dissipation holes 6 on two side surfaces, the server can generate a large amount of heat during working, heat can be dissipated through the first heat dissipation holes 6 and the second heat dissipation holes 7, the first heat dissipation holes 6 and the second heat dissipation holes 7 are preferably arranged in a staggered mode, sound leakage is prevented, and noise reduction performance is reduced;

2 bottom sliding connection of inner shell that gives sound insulation has places board 8, place 8 levels of board and set up, it is provided with server mounting groove 11 to place 8 upper ends middle part of board, place 8 bottoms of board and 2 bottom symmetry fixedly connected with connecting pieces 12 of inner shell that give sound insulation, connecting pieces 12 are provided with a plurality of and equidistant range, be provided with spring 13 between the connecting pieces 12, when the server body produces vibrations on placing board 8, vibrations are transmitted to spring 13 through placing board 8 on, spring 13 reduces work to the vibrations that produce, play vibration/noise reduction effect.

Further, soundproof housing 1 is the cotton sound-proof housing of glass, and the intensity of the cotton material of glass is higher, sets up to the inside server body of the 1 effectual protection of soundproof housing.

Further, the soundproof inner case 2 is a polyurethane foam soundproof case.

Further, the noise reduction piece 5 includes the

elastic plate

16, 16 side fixed connection of elastic plate are on 1 inner wall of sound insulation shell, opposite side fixed connection is on 2 outer walls of sound insulation inner shell, be provided with a plurality of align to grid's the hole of making an uproar 14 of falling on the elastic plate 16 outer wall, it has mineral wool 15 to fill between the elastic plate 16, the elastic plate 16 can kick-back the reflection to sound, reduce the impact force of sound, the porous structure of mineral wool 15 makes its commonly used sound insulation material, effectual noise reduction.

Furthermore, the first heat dissipation hole 6 and the second heat dissipation hole 7 are arranged in a staggered mode, so that sound leakage is prevented, and the noise reduction performance is reduced.

Further, the connecting pieces 12 are U-shaped, and the connecting pieces 12 adjacent to each other up and down are arranged in a mirror image manner.

Further, 2 bottom bilateral symmetry fixedly connected with slide rails 9 of inner shell that gives sound insulation, the vertical setting of slide rail 9 places 8 bilateral symmetry of board and is provided with gyro wheel 10, and gyro wheel 10 activity joint is on slide rail 9, and gyro wheel 10 makes the up-and-down motion of placing board 8 more smooth and easy, and the shock attenuation effect is obvious.

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. A network server shell capable of reducing noise comprises a sound insulation shell (1) and a sound insulation inner shell (2), and is characterized in that: the sound insulation inner shell (2) is arranged inside the sound insulation outer shell (1), the inner wall of the sound insulation outer shell (1) close to the sound insulation inner shell (2) is wavy, a sound attenuation cavity (3) is formed between the sound insulation outer shell (1) and the sound insulation inner shell, sound absorption cotton (4) is filled in the sound attenuation cavity (3), a plurality of sound attenuation sheets (5) are fixedly connected in the sound attenuation cavity (3), one ends of the sound attenuation sheets (5) are fixedly connected to the outer wall of the sound insulation inner shell (2), the other ends of the sound attenuation sheets are fixedly connected to the inner wall of the sound insulation outer shell (1), second heat dissipation holes (7) are symmetrically arranged on two side faces of the sound insulation inner shell (2), first heat dissipation holes (6) are symmetrically arranged on two side faces of the sound insulation outer shell (1), a placing plate (8) is slidably connected to the bottom of the sound insulation inner shell (2), and the placing plate, the sound insulation and insulation combined type server is characterized in that a server mounting groove (11) is formed in the middle of the upper end of the placing plate (8), connecting pieces (12) are symmetrically and fixedly connected to the bottom end of the placing plate (8) and the bottom end of the sound insulation inner shell (2), the connecting pieces (12) are arranged at equal intervals, and springs (13) are arranged between the connecting pieces (12).

2. The housing of claim 1, wherein the housing comprises: the sound insulation shell (1) is a glass wool sound insulation shell.

3. The housing of claim 1, wherein the housing comprises: the sound insulation inner shell (2) is a polyurethane foam sound insulation shell.

4. The housing of claim 1, wherein the housing comprises: the noise reduction sheet (5) comprises an elastic plate (16), one side face of the elastic plate (16) is fixedly connected to the inner wall of the sound insulation outer shell (1), the other side face of the elastic plate is fixedly connected to the outer wall of the sound insulation inner shell (2), a plurality of noise reduction holes (14) which are uniformly arranged are formed in the outer wall of the elastic plate (16), and mineral wool (15) is filled between the elastic plates (16).

5. The housing of claim 1, wherein the housing comprises: the first heat dissipation hole (6) and the second heat dissipation hole (7) are arranged in a staggered mode.

6. The housing of claim 1, wherein the housing comprises: the connecting pieces (12) are U-shaped, and the connecting pieces (12) which are adjacent up and down are arranged in a mirror image mode.

7. The housing of claim 1, wherein the housing comprises: the sound insulation inner shell (2) bottom bilateral symmetry fixedly connected with slide rail (9), the vertical setting of slide rail (9), place board (8) bilateral symmetry and be provided with gyro wheel (10), gyro wheel (10) activity joint is on slide rail (9).