Noise reduction mechanism of heat dissipation server

Abstract

The utility model discloses a heat dissipation server noise reduction mechanism, which relates to the server field, and comprises a server main body arranged on the upper side of a heat dissipation seat, and also comprises a sound insulation housing, the two side surfaces of the heat dissipation seat are both provided with heat dissipation fans close to the two sides, and the two side surfaces of the heat dissipation seat are both fixedly connected with two groups of first sound absorption ring plates; the two inner side walls of the sound insulation housing are fixedly connected with two sets of second sound absorption ring plates, the other two side faces of the heat dissipation base are fixedly connected with a plurality of sets of first sound absorption plates, the other two inner side walls of the sound insulation housing are fixedly connected with a plurality of sets of second sound absorption plates, and the sound insulation housing is fixedly arranged on the periphery of the heat dissipation base in a clamped and sleeved mode. Air outlet holes are formed in the middle positions of the two sides of the sound insulation housing in a penetrating manner; a plurality of groups of vent holes are uniformly formed in the inner bottom surface of the server main body at equal intervals in a penetrating manner; the noise reduction device has the advantages that the noise reduction function of the heat dissipation fan of the server is achieved, the noise reduction effect is good, the function of rapidly assembling the server and the sound insulation housing is achieved, and operation is easy, convenient and fast.

Description

Technical Field

[0001] The utility model relates to the field of servers, in particular to a noise reduction mechanism for a heat dissipation server. Background Art

[0002] In a broad sense, a server refers to a computer system that can provide certain services to other machines in a network. In a narrow sense, a server refers specifically to certain high-performance computers that can provide services to the outside world through the network. Compared with ordinary computers, servers have higher requirements for performance stability and security. In order to reduce the heat generated during the operation of the server, it is often necessary to dissipate heat on the server. During the heat dissipation process of the server, the server will generate a lot of noise, which will affect the surrounding environment. Therefore, it is necessary to design a heat dissipation server noise reduction mechanism.

[0003] After searching, the patent number is CN216486310U, which discloses a liquid-cooled heat dissipation server noise reduction mechanism. By installing a noise reduction outer box with a cooling component on the server chassis, and cooperating with the noise reduction component set on the outer wall of the server chassis, the liquid cooling liquid can be used to take away the heat generated by the server in the chassis, and the noise generated by the server can be reduced, thereby protecting the normal work of the equipment and staff and reducing the probability of noise pollution. However, when the existing heat dissipation server noise reduction mechanism is used, its structure is generally simple, and it is difficult to eliminate the large noise generated by the cooling fan, and the noise reduction effect will be relatively poor. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a noise reduction mechanism for a heat dissipation server. When the existing noise reduction mechanism for a heat dissipation server is in use, its structure is generally simple, and it is difficult to eliminate the large noise generated by the heat dissipation fan, and the noise reduction effect is relatively poor.

[0005] In order to solve the above technical problems, the technical solution of the utility model is a heat dissipation server noise reduction mechanism, including a server body arranged on the upper side of a heat dissipation seat, and also including a sound insulation cover. Cooling fans are installed on both sides of the heat dissipation seat near both sides, and two groups of first sound-absorbing ring plates are fixedly connected to both sides of the heat dissipation seat, and two groups of second sound-absorbing ring plates are fixedly connected to the two inner side walls of the sound insulation cover, and several groups of first sound-absorbing panels are fixedly connected to the other two side walls of the heat dissipation seat, and several groups of second sound-absorbing panels are fixedly connected to the other two inner side walls of the sound insulation cover.

[0006] As a further solution of the utility model: the sound insulation cover is fixedly sleeved on the periphery of the heat sink, air outlet holes are penetrated in the middle positions of both sides of the sound insulation cover, a plurality of groups of air vents are evenly penetrated on the inner bottom surface of the server body at equal intervals, and a door panel is movably installed on the front side of the server body.

[0007] As a further solution of the present utility model: the four groups of the heat dissipation fans are respectively located inside the four groups of the first sound-absorbing ring plates, and the four groups of the first sound-absorbing ring plates are respectively located inside the four groups of the second sound-absorbing ring plates.

[0008] As a further solution of the present utility model: several groups of the first sound-absorbing plates are respectively equidistantly distributed on both sides of the heat dissipation base, several groups of the second sound-absorbing plates are respectively equidistantly distributed on the two inner side walls of the sound insulation cover, and several groups of the first sound-absorbing plates and several groups of the second sound-absorbing plates are arranged in a staggered manner.

[0009] As a further solution of the present utility model: limit rods are fixedly connected to the upper surface of the sound insulation cover near the corner positions, rotating baffles are arranged on the upper sides of the four groups of the limit rods, rotating rods are fixedly connected to the lower surfaces of the four groups of the rotating baffles, a lifting plate is arranged on the upper side of the server main body, a card frame is fixedly connected to the periphery of the lifting plate, and the shape of the card frame is in a square shape.

[0010] As a further solution of the present utility model: the cross-sectional shapes of the four groups of the rotating baffles are all in a fan shape, the cross-sectional shapes of the four groups of the limit rods are all in an L shape, and the four groups of the rotating rods are respectively rotatably connected to the four groups of the limit rods.

[0011] As a further solution of the present utility model: a movable rod is fixedly connected to the middle position of the lower surface of the lifting plate, a retaining ring is threadedly connected to the bottom end of the movable rod, a compression spring is sleeved on the outer side of the movable rod, a sliding hole is penetrated through the middle position of the upper surface of the server main body, and the movable rod is slidably connected to the server main body through the sliding hole.

[0012] Compared with the prior art, the beneficial effects of the present utility model are: the hot air inside the server main body can be introduced into the inside of the sound insulation cover through the heat dissipation fans on the heat dissipation base, and then the noise generated by the heat dissipation fans can be preliminarily absorbed through the cooperation of the first sound-absorbing ring plates and the second sound-absorbing ring plates, and the noise can be further absorbed through the cooperation of several groups of the first sound-absorbing plates and several groups of the second sound-absorbing plates, realizing the sound insulation and noise reduction function of the server heat dissipation fans, and the noise reduction effect is better.

[0013] Compared with the prior art, the beneficial effects of the present utility model are: the server main body is installed on the upper side of the sound insulation cover through the four groups of the limit rods, then the four groups of the rotating baffles are respectively rotated to the corner positions of the upper surface of the server main body through the rotating rods, and then the lifting plate is moved through the cooperation of the movable rod and the retaining ring with the compression spring and the sliding hole until the four groups of the rotating baffles are all located inside the card frame, realizing the quick assembly function of the server and the sound insulation cover, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the overall structure of a noise reduction mechanism for a heat dissipation server in an embodiment of the present utility model;

[0015] Figure 2 It is a schematic diagram of the connection structure between the server main body and the heat dissipation base in an embodiment of the present utility model;

[0016] Figure 3 It is a schematic diagram of the connection structure of the sound insulation cover in an embodiment of the present utility model;

[0017] Figure 4 It is a schematic diagram of the connection structure of the card frame in an embodiment of the present utility model.

[0018] In the figure: 1. Server main body; 2. Door panel; 3. Heat dissipation base; 4. Heat dissipation fan; 5. Ventilation hole; 6. Sound insulation cover; 7. First sound absorption ring plate; 8. Second sound absorption ring plate; 9. First sound absorption plate; 10. Second sound absorption plate; 11. Air outlet hole; 12. Limit rod; 13. Rotating baffle; 14. Rotating rod; 15. Lifting plate; 16. Card frame; 17. Movable rod; 18. Retaining ring; 19. Compression spring; 20. Slide hole. Specific implementation manners

[0019] The following further describes the specific implementation manners of the present utility model with reference to the accompanying drawings. It should be noted here that the description of these implementation manners is used to help understand the present utility model, but does not constitute a limitation to the present utility model. In addition, the technical features involved in the various implementation manners of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0020] Example 1, please refer to Figures 1-4 , a noise reduction mechanism for a heat dissipation server, includes a server main body 1 arranged on the upper side of a heat dissipation base 3, and also includes a sound insulation cover 6. Heat dissipation fans 4 are installed near both sides of the two side surfaces of the heat dissipation base 3. Two groups of first sound absorption ring plates 7 are fixedly connected to both side surfaces of the heat dissipation base 3. Two groups of second sound absorption ring plates 8 are fixedly connected to both inner side walls of the sound insulation cover 6. A plurality of groups of first sound absorption plates 9 are fixedly connected to the other two side surfaces of the heat dissipation base 3. A plurality of groups of second sound absorption plates 10 are fixedly connected to the other two inner side walls of the sound insulation cover 6.

[0021] The sound insulation cover 6 is fixedly sleeved on the periphery of the heat dissipation base 3. Air outlet holes 11 are respectively penetrated through the middle positions of both sides of the sound insulation cover 6. A plurality of groups of ventilation holes 5 are evenly penetrated through the inner bottom surface of the server main body 1 at equal intervals. A door panel 2 is movably installed on the front side of the server main body 1. The four heat dissipation fans 4 are respectively located inside the four first sound absorption ring plates 7, and the four first sound absorption ring plates 7 are respectively located inside the four second sound absorption ring plates 8.

[0022] In this embodiment, the first sound absorption ring plate 7 and the second sound absorption ring plate 8 are cooperated to preliminarily reduce the noise of the heat dissipation fan 4.

[0023] A number of groups of first sound-absorbing plates 9 are evenly distributed on both sides of the heat dissipation base 3 at equal intervals, and a number of groups of second sound-absorbing plates 10 are evenly distributed on the two inner side walls of the sound insulation housing 6 at equal intervals, and a number of groups of first sound-absorbing plates 9 and a number of groups of second sound-absorbing plates 10 are arranged in an alternating manner.

[0024] In this embodiment, through the cooperation of a number of groups of first sound-absorbing plates 9 and a number of groups of second sound-absorbing plates 10, the heat dissipation fan 4 is further silenced.

[0025] Specifically, the hot air inside the server main body 1 is introduced into the interior of the sound insulation housing 6 through the heat dissipation fan 4 on the heat dissipation base 3, and then through the cooperation of the first sound-absorbing ring plate 7 and the second sound-absorbing ring plate 8, the noise generated by the heat dissipation fan 4 is initially absorbed, and through the cooperation of a number of groups of first sound-absorbing plates 9 and a number of groups of second sound-absorbing plates 10, the noise is further absorbed, realizing the noise reduction function of the server heat dissipation fan 4, and the noise reduction effect is better.

[0026] Embodiment 2, please refer to Figures 1-4 , a noise reduction mechanism for a heat dissipation server, limiting rods 12 are fixedly connected to the upper surface of the sound insulation housing 6 near the corner positions. Rotating baffles 13 are arranged on the upper sides of the four limiting rods 12. Rotating rods 14 are fixedly connected to the lower surfaces of the four rotating baffles 13. A lifting plate 15 is arranged above the server main body 1. A clamping frame 16 is fixedly connected to the periphery of the lifting plate 15. The shape of the clamping frame 16 is arranged in a square shape.

[0027] The cross-sectional shapes of the four rotating baffles 13 are all fan-shaped, the cross-sectional shapes of the four limiting rods 12 are all L-shaped, and the four rotating rods 14 are respectively rotatably connected to the four limiting rods 12.

[0028] In this embodiment, through the four limiting rods 12, the server main body 1 is installed on the upper side of the heat dissipation base 3.

[0029] A movable rod 17 is fixedly connected to the middle position of the lower surface of the lifting plate 15. A retaining ring 18 is threadedly connected to the bottom end of the movable rod 17. A compression spring 19 is sleeved on the outer side of the movable rod 17. A sliding hole 20 is penetrated and opened at the middle position of the upper surface of the server main body 1, and the movable rod 17 is slidably connected to the server main body 1 through the sliding hole 20.

[0030] In this embodiment, through the cooperation of the movable rod 17 and the sliding hole 20, the lifting plate 15 is used movably.

[0031] Specifically, the server main body 1 is installed on the upper side of the sound insulation housing 6 through four groups of limit rods 12. Then, through the rotating rod 14, the four groups of rotating baffles 13 are respectively rotated to the corner positions on the upper surface of the server main body 1. Next, through the cooperation of the movable rod 17 and the retaining ring 18 with the compression spring 19 and the sliding hole 20, the lifting plate 15 is moved until the four groups of rotating baffles 13 are all located inside the card frame 16, realizing the rapid assembly function of the server and the sound insulation housing 6, and the operation is simple and convenient.

[0032] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present invention, various changes, modifications, substitutions, and variations made to these embodiments still fall within the protection scope of the present invention.

Claims

1. A heat dissipation server noise reduction mechanism, comprising a server body (1) arranged on the upper side of a heat dissipation seat (3), characterized in that: It also comprises a soundproof cover (6), cooling fans (4) are installed near both sides of the two sides of the heat sink (3), two groups of first sound-absorbing ring plates (7) are fixedly connected to the two sides of the heat sink (3), two groups of second sound-absorbing ring plates (8) are fixedly connected to the two inner side walls of the soundproof cover (6), a plurality of first sound-absorbing plates (9) are fixedly connected to the other two sides of the heat sink (3), and a plurality of second sound-absorbing plates (10) are fixedly connected to the other two inner side walls of the soundproof cover (6).

2. A heat dissipation server noise reduction mechanism according to claim 1, characterized in that: The soundproof cover (6) is fixedly sleeved on the periphery of the heat sink (3), and air outlet holes (11) are provided through the middle positions of both sides of the soundproof cover (6). A plurality of groups of air vents (5) are provided through the inner bottom surface of the server body (1) at even intervals, and a door panel (2) is movably installed on the front side of the server body (1).

3. A heat dissipation server noise reduction mechanism according to claim 1, characterized in that: The four groups of cooling fans (4) are respectively located on the inner sides of the four groups of first sound absorbing ring plates (7), and the four groups of the first sound absorbing ring plates (7) are respectively located on the inner sides of the four groups of second sound absorbing ring plates (8).

4. The noise reduction mechanism for a heat dissipation server according to claim 1, characterized in that: A plurality of groups of the first sound absorbing panels (9) are respectively distributed at equal intervals on both sides of the heat sink (3), a plurality of groups of the second sound absorbing panels (10) are respectively distributed at equal intervals on both inner side walls of the sound insulation cover (6), and a plurality of groups of the first sound absorbing panels (9) and a plurality of groups of the second sound absorbing panels (10) are arranged in an alternating manner.

5. The noise reduction mechanism for a heat dissipation server according to claim 2, characterized in that: The upper surface of the soundproof cover (6) is fixedly connected to a limit rod (12) near the corner position, and the upper sides of the four groups of limit rods (12) are provided with a rotating baffle (13), and the lower surfaces of the four groups of rotating baffles (13) are fixedly connected to a rotating rod (14). The upper side of the server body (1) is provided with a lifting plate (15), and the outer periphery of the lifting plate (15) is fixedly connected to a card frame (16), and the card frame (16) is arranged in a U-shaped shape.

6. A heat dissipation server noise reduction mechanism according to claim 5, characterized in that: The cross-sectional shapes of the four groups of rotating baffles (13) are all arranged in a fan shape, the cross-sectional shapes of the four groups of limiting rods (12) are all arranged in an L shape, and the four groups of rotating rods (14) are respectively rotatably connected to the four groups of limiting rods (12).

7. The noise reduction mechanism for a heat dissipation server according to claim 5, characterized in that: A movable rod (17) is fixedly connected to the middle position of the lower surface of the lifting plate (15); a retaining ring (18) is threadedly connected to the bottom end of the movable rod (17); a compression spring (19) is sleeved on the outer side of the movable rod (17); a sliding hole (20) is penetrated through the middle position of the upper surface of the server body (1), and the movable rod (17) is slidably connected to the server body (1) through the sliding hole (20).

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