CN211375526U - An environmentally friendly noise reduction server - Google Patents

Abstract

The utility model relates to a server, in particular to an environmental protection noise reduction server, comprising a casing and a top cover, the top cover and the casing are detachably fixed, the top cover is communicated with a dust removal and noise reduction box through an air inlet pipe, and the dust removal and noise reduction box passes through an outlet. The air duct is communicated with the shell, the air outlet pipe is installed with a cooling fan, the inside of the shell and the top cover are provided with a guiding mechanism for guiding the air flow, the inner wall of the dust-reduction and noise-reduction box is fixed with the installation plate through the installation rod, and the dust-reduction and noise-reduction box is fixed with the mounting plate. There is also a noise reduction mechanism and a dust removal mechanism inside. The dust removal mechanism includes a convex block fixed at the bottom of the mounting plate, a filter screen arranged under the convex block and matched with the convex block, and a second ring frame is fixed on the top edge of the filter screen. An electric telescopic rod is fixed at the inner bottom of the noise box, and the end of the rod body of the electric telescopic rod is fixed with the second annular frame; the technical solution provided by the present invention can overcome the poor heat dissipation effect of the prior art and the large noise generated when the wind flows. , The defect that the airflow cannot be aimed at the parts with large heat dissipation inside the server.

Description

An environmentally friendly noise reduction server

technical field

The utility model relates to a server, in particular to an environmental protection noise reduction server.

Background technique

A server, also known as a server, is a device that provides computing services. Its composition includes a processor, a hard disk, a memory, and a system bus. Similar to the architecture of a general-purpose computer, the server will generate heat when it is in a high-performance working state.

At present, in order to ensure a better cooling effect, the cooling equipment of the server usually adopts a high-power cooling fan. Due to the lack of air flow, the cooling effect is poor, and when the air flow rapidly flows inside the server and the air duct, it will generate a lot of noise, and It is not possible to direct the airflow to the locations inside the server where the heat dissipation is high.

Utility model content

(1) Technical problems solved

Aiming at the above-mentioned shortcomings of the prior art, the present invention provides an environment-friendly noise reduction server, which can effectively overcome the poor heat dissipation effect of the prior art, the large noise generated when the wind flows, and the inability to align the wind to the server. Defects in parts with large internal heat dissipation.

(2) Technical solutions

In order to achieve the above purpose, the present invention is realized through the following technical solutions:

An environmental protection noise reduction server, comprising a casing and a top cover, the top cover and the casing are detachably fixed, the top cover is communicated with a dust removal and noise reduction box through an air inlet pipe, and the dust removal and noise reduction box is connected through an air outlet pipe communicated with the casing, a cooling fan is installed on the air outlet pipe, and a guiding mechanism for guiding the wind flow is provided inside the casing and on the top cover;

The inner wall of the dust-reduction and noise-reduction box is fixed with the installation plate by means of a mounting rod. The inside of the dust-reduction and noise-reduction box is also provided with a noise reduction mechanism and a dust removal mechanism. The filter screen under the bump and matched with the bump, the top edge of the filter screen is fixed with a second annular frame, the inner bottom of the dust and noise reduction box is fixed with an electric telescopic rod, and the end of the electric telescopic rod is connected to the second ring frame. Ring frame fixed;

The noise reduction mechanism includes a first air guide block fixed on the installation plate, and a second air guide block fixed on the top of the dust and noise reduction box and matched with the first air guide block, and fixed on the installation plate. The mounting seat below is fixed on the annular plate between the mounting seat and the bottom of the dust and noise reduction box. The mounting seat is provided with a accommodating hole that cooperates with the filter screen, and the bottom of the dust and noise reduction box is provided with a connection for connecting The air guide arc surface of the annular plate and the air outlet pipe.

Preferably, the guide mechanism includes an air guide concave arc provided on the side wall of the top cover for guiding the air flow inside the casing into the air inlet duct, and a sliding rail fixed on the inner bottom of the casing, sliding with the sliding rail The connected sliding block, and the wind deflector arc plate fixed on the sliding block.

Preferably, the sliding block is threadedly connected with fixing bolts for fixing with the sliding rail, and the concave side of the air deflector arc plate faces the connection between the side wall of the casing and the air outlet pipe.

Preferably, a mounting plate is fixed inside the casing above the air guide arc plate, and ventilation holes are opened on the mounting plate.

Preferably, a first annular frame is fixed on the edge of the top cover, the first annular frame is provided with a slot for matching with the top of the casing, and the first annular frame is threadedly connected with a fixing device for fixing to the casing bolt.

Preferably, the top cover is installed and connected to the air inlet pipe through a flange.

Preferably, the mounting rods are evenly distributed along the circumferential direction of the mounting disc.

Preferably, the outside of the air inlet pipe and the air outlet pipe are covered with sound-absorbing sponge, and the inner walls of the casing and the top cover are filled with sound-absorbing cotton.

Preferably, a ventilation valve is provided on the side wall of the housing, and a dust net is provided inside the ventilation valve.

Preferably, when the electric telescopic rod body extends to the longest position, a gap of 3-5mm is left between the filter screen and the bump; when the electric telescopic rod body extends to the shortest position, the filter screen and the There is a 1mm gap between the inner walls of the accommodating holes.

(3) Beneficial effects

Compared with the prior art, the environmental protection noise reduction server provided by the utility model adopts a cooling fan to accelerate the air flow, has better heat dissipation effect, and is provided with a noise reduction mechanism and a dust removal mechanism inside the dust removal and noise reduction box. It can effectively reduce the noise generated by the wind flow, and at the same time, it can also remove dust particles in the wind flow. By sliding the wind deflector arc plate on the slide rail, the wind flow can be aimed at the parts with large heat dissipation inside the server, and the heat dissipation efficiency can be improved.

Description of drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a schematic structural diagram of the dust removal and noise reduction box in FIG. 1 of the utility model;

In the picture:

1. Shell; 2. Top cover; 3. The first ring frame; 4. Air guiding concave arc; 5. Air inlet pipe; 6. Dust removal and noise reduction box; 7. Air outlet pipe; 8. Air cooler; 9. Slide rail; 10, slider; 11, air guide arc plate; 12, installation plate; 13, installation rod; 14, installation plate; 15, first air guide block; 16, second air guide block; 17, bump ; 18, mounting seat; 19, accommodating hole; 20, filter screen; 21, second ring frame; 22, ring plate; 23, electric telescopic rod; 24, air guide arc; 25, ventilation valve; 26, dust removal network.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

An environmentally friendly noise reduction server, as shown in Figures 1 and 2, includes a casing 1 and a top cover 2, the top cover 2 and the casing 1 are detachable and fixed, and the top cover 2 passes through the air inlet pipe 5 and the dust removal and noise reduction box 6. The dust and noise reduction box 6 is communicated with the casing 1 through an air outlet 7, and a cooling fan 8 is installed on the air outlet 7. A guiding mechanism for guiding the wind flow is provided inside the casing 1 and on the top cover 2. The cooling fan 6 can make the air flow rapidly inside the casing 1 through the air inlet pipe 5 and the air outlet pipe 7 , and take out the heat inside the casing 1 .

The guiding mechanism includes an air guide concave arc 4 arranged on the side wall of the top cover 2 for guiding the air flow inside the casing 1 into the air inlet duct 5 , and a sliding rail 9 fixed on the inner bottom of the casing 1 and slidingly connected with the sliding rail 9 . The sliding block 10, and the wind deflector arc plate 11 fixed on the sliding block 10. The arrangement of the air guide concave arc 4 can make the wind flow inside the casing 1 quickly enter the air inlet pipe 5 , which can effectively improve the heat dissipation efficiency and reduce the noise generated by the wind flow blowing to the top of the casing 1 .

The sliding block 10 is screwed with fixing bolts for fixing with the slide rail 9 , and the concave side of the air guide arc plate 11 faces the connection between the side wall of the casing 1 and the air outlet pipe 7 . The air guide arc plate 11 is moved along the slide rail 9 so that the air flow blown out from the air outlet duct 7 can be aimed at the larger part of the housing 1 with a large amount of heat dissipation, thereby further improving the heat dissipation efficiency.

Inside the casing 1, a mounting plate 12 is fixed above the air guide arc plate 11, and a ventilation hole is opened on the mounting plate 12. It is used to lay out the electronic components inside the housing 1.

The inner wall of the dust-reduction and noise-reduction box 6 is fixed to the installation plate 14 by the installation rod 13 , and the inside of the dust-reduction and noise-reduction box 6 is also provided with a noise reduction mechanism and a dust removal mechanism. The filter screen 20 below 17 and matched with the bump 17, the top edge of the filter screen 20 is fixed with a second ring frame 21, the inner bottom of the dust reduction and noise reduction box 6 is fixed with an electric telescopic rod 23, and the end of the rod body of the electric telescopic rod 23 is connected with the second ring frame 21. The annular frame 21 is fixed. The mounting rods 13 are evenly distributed along the circumferential direction of the mounting plate 14 .

When it is necessary to remove dust from the air flow inside the casing 1, when the rod body of the electric telescopic rod 23 is stretched to the shortest position, there is a 1mm gap between the filter screen 20 and the inner wall of the accommodating hole 19. The wind flow of the noise reduction box 6 can enter between the bump 17 and the filter screen 20, and finally enter the air outlet duct 7 through the filter screen 20. With the help of the filter screen 20 for dust removal, on the one hand, it can protect the electronic components inside the housing 1, and on the other hand. On the one hand, the cooling fan 8 can be protected and the life of the cooling fan 8 can be prolonged.

When the heat inside the housing 1 is relatively large, and the rod body of the electric telescopic rod 23 is extended to the longest position, a gap of 3-5 mm is left between the filter screen 20 and the convex block 17 . At this time, the filter screen 20 is close to the bump 17, and the air flow entering the dust and noise reduction box 6 from the air inlet duct 5 can enter between the filter screen 20 and the accommodating hole 19. Without the obstruction effect of the filter screen 20, the airflow flows more smoothly , which can improve the heat dissipation efficiency.

It is worth noting that the above-mentioned electric telescopic rod 23 can also be replaced by a driving motor. A threaded rod threadedly connected to the second annular frame 21 is fixed on the driving rod of the driving motor, and the second annular frame 21 is driven by the threaded rod to move up and down. A dual-motor synchronous drive system and algorithm with publication number CN 105680734A has disclosed a synchronous control method of two motors, and therefore belongs to the prior art.

The noise reduction mechanism includes a first air guide block 15 fixed on the installation plate 14 , and a second air guide block 16 fixed on the inner top of the dust and noise reduction box 6 and matched with the first air guide block 15 and fixed on the installation plate 14 . The lower mounting seat 18 is fixed on the annular plate 22 between the mounting seat 18 and the bottom of the dust and noise reduction box 6. The mounting seat 18 is provided with an accommodating hole 19 that cooperates with the filter screen 20, and the bottom of the dust and noise reduction box 6 is provided with a It is used to connect the annular plate 22 and the air guide arc surface 24 of the air outlet pipe 7 .

The arrangement of the first air guide block 15 and the second air guide block 16 can make the air flow entering the dust and noise reduction box 6 from the air inlet duct 5 flow more smoothly in the dust and noise reduction box 6. The arc-shaped arrangement such as the arc surface 24 plays a guiding role and reduces the noise generated when the wind flow directly contacts the inner wall of the dust and noise reduction box 6 .

The outside of the air inlet pipe 5 and the air outlet pipe 7 are covered with sound-absorbing sponge, and the inner walls of the casing 1 and the top cover 2 are filled with sound-insulating cotton, which can further improve the overall noise reduction effect.

A first annular frame 3 is fixed on the edge of the top cover 2. The first annular frame 3 is provided with a slot for matching with the top of the casing 1. The first annular frame 3 is threadedly connected with fixing bolts for fixing with the casing 1. The cover 2 is installed and connected to the air inlet pipe 5 through a flange. It is convenient to remove the top cover 2 to arrange and maintain the electrical components inside the housing 1 .

A ventilation valve 25 is provided on the side wall of the housing 1, and a dust net 26 is provided inside the ventilation valve 25. It is convenient for ventilation inside the casing 1 , and at the same time, dust particles can be prevented from entering the inside of the casing 1 .

The above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be used for the foregoing implementations. The technical solutions described in the examples are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. An environmental protection noise reduction server, characterized in that it comprises a casing (1) and a top cover (2), the top cover (2) and the casing (1) are detachably fixed, and the top cover (2) The dust removal and noise reduction box (6) is communicated with the dust removal and noise reduction box (6) through the air inlet pipe (5), and the dust removal and noise reduction box (6) is communicated with the housing (1) through the air outlet pipe (7), and the air outlet pipe (7) is connected to the casing (1). A cooling fan (8) is installed, and a guiding mechanism for guiding wind flow is provided inside the casing (1) and on the top cover (2); The inner wall of the dust removal and noise reduction box (6) is fixed to the installation plate (14) by means of a mounting rod (13), and a noise reduction mechanism and a dust removal mechanism are also arranged inside the dust removal and noise reduction box (6), and the dust removal mechanism includes a fixed The bulge (17) at the bottom of the mounting plate (14), the filter screen (20) arranged under the bulge (17) and matched with the bulge (17), the top edge of the filter screen (20) is fixed with a second annular frame (21), an electric telescopic rod (23) is fixed at the inner bottom of the dust and noise reduction box (6), and the rod end of the electric telescopic rod (23) is fixed to the second annular frame (21); The noise reduction mechanism comprises a first air guide block (15) fixed on the mounting plate (14), and a first air guide block (15) is relatively fixed on the inner top of the dust and noise reduction box (6) and matched with the first air guide block (15). The second air guide block (16) is fixed to the mounting seat (18) below the mounting plate (14), and is fixed to the annular plate (18) between the mounting seat (18) and the bottom of the dust and noise reduction box (6). 22), the mounting seat (18) is provided with an accommodating hole (19) that cooperates with the filter screen (20), and the bottom of the dust and noise reduction box (6) is provided with a ring plate (22) for connecting to the air outlet. The air guide arc surface (24) of the pipe (7). 2. The environmental protection noise reduction server according to claim 1, characterized in that: the guiding mechanism comprises a side wall provided on the top cover (2) for guiding the wind flow inside the casing (1) into the air inlet pipe (5). ), a sliding rail (9) fixed on the inner bottom of the casing (1), a sliding block (10) slidably connected with the sliding rail (9), and a sliding block (10) fixed on the The air guide arc plate (11) on the slider (10). 3. The environmental protection noise reduction server according to claim 2, characterized in that: the sliding block (10) is threadedly connected with fixing bolts for fixing with the sliding rail (9), and the wind deflector arc plate (11) The concave side of the casing (1) faces the connection between the side wall of the casing (1) and the air outlet pipe (7). 4. The environmental protection noise reduction server according to claim 2, wherein a mounting plate (12) is fixed inside the casing (1) above the wind deflecting arc plate (11), and the mounting plate (12) There are ventilation holes on the top. 5. The environmental protection noise reduction server according to any one of claims 1-4, characterized in that: a first annular frame (3) is fixed on the edge of the top cover (2), and the first annular frame (3) ) is provided with a card slot matched with the top of the casing (1), and the first annular frame (3) is threadedly connected with fixing bolts for fixing with the casing (1). 6 . The environmental protection noise reduction server according to claim 5 , wherein the top cover ( 2 ) is installed and connected to the air inlet pipe ( 5 ) through a flange. 7 . 7 . The environmental protection noise reduction server according to claim 1 , wherein the installation rods ( 13 ) are evenly distributed along the circumferential direction of the installation plate ( 14 ). 8 . 8. The environmental protection noise reduction server according to claim 1, characterized in that: the outside of the air inlet pipe (5) and the air outlet pipe (7) are covered with sound-absorbing sponge, and the casing (1), the top The inner wall of the cover (2) is filled with sound insulation cotton. 9. The environmental protection noise reduction server according to claim 1, characterized in that: a ventilation valve (25) is provided on the side wall of the casing (1), and a dust removal net (26) is provided inside the ventilation valve (25). . 10. The environmental protection noise reduction server according to claim 1, characterized in that: when the rod body of the electric telescopic rod (23) extends to the longest position, a space is left between the filter screen (20) and the bump (17). There is a gap of 3-5mm; when the rod body of the electric telescopic rod (23) extends to the shortest position, a gap of 1mm is left between the filter screen (20) and the inner wall of the accommodating hole (19).

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