CN220491281U

CN220491281U - Heat radiation structure of server

Info

Publication number: CN220491281U
Application number: CN202321026673.5U
Authority: CN
Inventors: 鲜跃明
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2024-02-13
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a server heat radiation structure, which belongs to the technical field of servers and comprises: the server comprises a server shell, wherein a cavity is formed in the server shell, two mounting plates are fixedly arranged on the inner walls of two sides of the cavity, and one end, close to each other, of each of the four mounting plates is fixedly connected with the same server body; the two radiating fans are used for radiating heat of the server body, the radiating fans can transversely move in the server shell, one side of each radiating fan is fixedly connected with a connecting rod, and one ends, far away from each other, of the two connecting rods are fixedly connected with a moving plate; the driving assembly is used for driving the movable plate to transversely move and comprises two screw rods and two belt pulleys which are rotatably connected in the server casing. According to the utility model, the driving assembly drives the two cooling fans to move in the server shell, so that the server is subjected to efficient cooling treatment, the cooling efficiency is improved, and the service performance is ensured.

Description

Heat radiation structure of server

Technical Field

The utility model relates to the technical field of servers, in particular to a server heat dissipation structure.

Background

The server, also called a server, is a device for providing a computing service, and because the server needs to respond to a service request and perform processing, generally the server should have the capability of bearing the service and guaranteeing the service, and the server includes a processor, a hard disk, a memory, and the like, similar to a general computer architecture, and because the processor of the server needs to cooperate with the hard disk and the memory to perform data processing, a large amount of heat is generated, so that a heat dissipation mechanism of the processor is provided in most servers, thereby performing processing on the server.

Patent document with publication number CN218100141U discloses including server casing, cover shell and support casing, the cover shell cup joints the lateral wall of server casing, support casing fixed connection is in the top of cover shell, open in the middle of the top of server casing has first through-hole, the inner chamber bottom fixedly connected with server body of server casing, the heating end fixedly connected with heat-conducting plate of server body.

The heat dissipation fans in the above-mentioned publication are fixedly installed in the server, so that the generated heat dissipation area is small, and the heat dissipation efficiency is affected; therefore, we propose a server heat dissipation structure to solve this problem.

Disclosure of Invention

The present utility model is directed to a server heat dissipation structure, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a server heat dissipation structure, comprising:

the server comprises a server shell, wherein a cavity is formed in the server shell, two mounting plates are fixedly arranged on the inner walls of two sides of the cavity, and one end, close to each other, of each of the four mounting plates is fixedly connected with the same server body;

the two radiating fans are used for radiating heat of the server body, the radiating fans can transversely move in the server shell, one side of each radiating fan is fixedly connected with a connecting rod, and one ends, far away from each other, of the two connecting rods are fixedly connected with a moving plate;

the driving assembly is used for driving the movable plate to transversely move and comprises two screw rods which are rotationally connected in the server casing and two belt wheels which are respectively and fixedly connected to the screw rods, and the two belt wheels are provided with the same synchronous belt in a transmission mode.

Preferably, the driving assembly further comprises a driving motor for driving the screw rods to rotate, and an output shaft of the driving motor is fixedly connected to one end of one screw rod.

Preferably, guide rods are fixedly installed on the inner walls of the top and the bottom of the server casing, and the two moving plates are respectively and slidably sleeved on the outer sides of the corresponding guide rods.

Preferably, the top and the bottom of the server casing are both provided with grooves, the inner wall of one side of each groove, which is close to each other, is provided with a heat dissipation hole, the two grooves are both provided with dustproof nets, the screw threads of the two screw rods are opposite in rotation direction, the screw pitches are equal, and the four corners of the bottom of the server casing are fixedly connected with supporting legs.

Preferably, two iron sheets are fixedly installed on one sides, close to each other, of the two dustproof nets, two square grooves are formed in the inner wall of one side, close to each other, of the grooves, and permanent magnets used for adsorbing the iron sheets are fixedly installed in the square grooves.

Preferably, the cooling fan comprises a fan shell, fan blades arranged in the fan shell and a fan motor for driving the fan blades to rotate, wherein the fan blades are fixedly connected to an output shaft of the fan motor, mounting rods are fixedly arranged on two sides of the fan motor, and the two mounting rods are fixedly connected to the inner wall of the fan shell.

According to the server heat radiation structure, the fan motor is started to drive the fan blades to rotate, so that ventilation treatment is performed on the server shell, heat radiation treatment is performed on the server body, one screw rod is driven to rotate through starting the driving motor, the other screw rod is driven to synchronously rotate through transmission of the two belt wheels and the synchronous belt, the two screw rods respectively drive the two moving plates to transversely move through threaded transmission of the corresponding moving plates under the guiding action of the guide rods, and the moving directions of the two moving plates are opposite due to the fact that the threads of the two screw rods are opposite in rotation direction, the two moving plates respectively drive the two heat radiation fans to reversely move through the corresponding connecting rods, and heat radiation work at different positions is performed on the heat radiator body, so that heat radiation efficiency of the server body is improved;

according to the server radiating structure, the dustproof protection is carried out on the server body through the dustproof net, the dustproof net can be removed for cleaning, and the iron sheet is inserted into the square groove again, so that the dustproof net is fixed through the adsorption of the permanent magnet on the iron sheet;

the utility model has reasonable structural design, and drives the two cooling fans to move in the server shell through the driving assembly, so that the server is subjected to efficient cooling treatment, the cooling efficiency is improved, and the service performance is ensured.

Drawings

Fig. 1 is a schematic perspective view of a heat dissipation structure of a server according to the present utility model;

fig. 2 is a schematic cross-sectional view of a heat dissipation structure of a server according to the present utility model;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a schematic perspective view of a heat dissipating fan according to the present utility model.

In the figure: 1. a server chassis; 2. a server body; 3. a heat radiation fan; 301. a fan housing; 302. a fan motor; 303. a fan blade; 304. a mounting rod; 4. a screw rod; 5. a guide rod; 6. a moving plate; 7. a belt wheel; 8. a synchronous belt; 9. a driving motor; 10. a dust screen; 11. a permanent magnet; 12. iron sheet; 13. a connecting rod; 14. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a server heat dissipation structure comprising:

the server comprises a server casing 1, wherein a cavity is formed in the server casing 1, two mounting plates 14 are fixedly arranged on the inner walls of two sides of the cavity, and one end, close to each other, of each of the four mounting plates 14 is fixedly connected with the same server body 2;

the two cooling fans 3 are used for cooling the server body 2, the cooling fans 3 can transversely move in the server shell 1, one side of each cooling fan 3 is fixedly connected with a connecting rod 13, and one ends, far away from each other, of the two connecting rods 13 are fixedly connected with a movable plate 6;

the driving assembly is used for driving the movable plate 6 to transversely move and comprises two screw rods 4 which are rotatably connected in the server casing 1 and two belt pulleys 7 which are respectively and fixedly connected to the two screw rods 4, and the same synchronous belt 8 is arranged on the two belt pulleys 7 in a transmission manner.

In this embodiment, the driving assembly further includes a driving motor 9 for driving the screw rods 4 to rotate, and an output shaft of the driving motor 9 is fixedly connected to one end of one of the screw rods 4, so as to drive the screw rods 4 to rotate.

In this embodiment, guide rods 5 are fixedly installed on the top inner wall and the bottom inner wall of the server casing 1, and two moving plates 6 are respectively and slidably sleeved on the outer sides of the corresponding guide rods 5 to guide the moving plates 6.

In this embodiment, grooves are formed in the top and bottom of the server casing 1, heat dissipation holes are formed in inner walls of one side, close to each other, of the two grooves, dust screens 10 are arranged in the two grooves, two iron sheets 12 are fixedly mounted on one side, close to each other, of the two dust screens 10, two square grooves are formed in inner walls of one side, close to each other, of the two grooves, permanent magnets 11 used for adsorbing the iron sheets 12 are fixedly mounted in the square grooves, and accordingly the dust screens 10 are fixed.

It should be noted that, the screw threads of the two screw rods 4 are opposite in rotation direction and equal in screw pitch, so that the moving directions of the two moving plates 6 are opposite, the four corners of the bottom of the server casing 1 are fixedly connected with supporting feet, and a gap exists between the server casing 1 and the placing surface, so that ventilation and heat dissipation are facilitated.

In this embodiment, the cooling fan 3 includes a fan housing 301, fan blades 303 disposed in the fan housing 301, and a fan motor 302 for driving the fan blades 303 to rotate, the fan blades 303 are fixedly connected to an output shaft of the fan motor 302, two sides of the fan motor 302 are fixedly provided with mounting rods 304, the two mounting rods 304 are fixedly connected to an inner wall of the fan housing 301, a plurality of through holes are formed in the top and bottom of the fan housing 301, and the fan motor 302 drives the fan blades 303 to rotate for ventilation treatment.

In this embodiment, when in use, the fan motor 302 is started to drive the fan blades 303 to rotate, thereby carrying out ventilation treatment on the server casing 1, thereby carrying out heat dissipation treatment on the server body 2, and one of the screw rods 4 can be driven to rotate by starting the driving motor 9, and the other screw rod 4 is driven to synchronously rotate by the transmission of the two belt wheels 7 and the synchronous belt 8, the two screw rods 4 respectively drive the two moving plates 6 to transversely move through the screw transmission of the corresponding moving plates 6 and under the guiding action of the guide rod 5, and as the screw threads of the two screw rods 4 are opposite in rotation direction, the two moving plates 6 respectively drive the two heat dissipation fans 3 to reversely move through the corresponding connecting rods 13, so as to carry out heat dissipation work on different positions on the server body 2, carry out dust protection on the server body 2 through the dust-proof net 10, and can take down the dust-proof net 10 to clean, and insert the iron pieces 12 into the square grooves again, thereby fixing the dust-proof net 10 through the adsorption of the permanent magnets 11 on the iron pieces 12.

The above describes a server heat dissipation structure provided by the present utility model in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. A server heat dissipation structure, comprising:

the server comprises a server casing (1), wherein a cavity is formed in the server casing (1), two mounting plates (14) are fixedly arranged on the inner walls of two sides of the cavity, and one end, close to each other, of each of the four mounting plates (14) is fixedly connected with the same server body (2);

the two cooling fans (3) are used for cooling the server body (2), the cooling fans (3) can transversely move in the server shell (1), one side of each cooling fan (3) is fixedly connected with a connecting rod (13), and one ends, far away from each other, of the two connecting rods (13) are fixedly connected with a movable plate (6);

the driving assembly is used for driving the movable plate (6) to transversely move and comprises two screw rods (4) which are rotatably connected in the server casing (1) and two belt wheels (7) which are respectively and fixedly connected to the two screw rods (4), and the same synchronous belt (8) is arranged on the two belt wheels (7) in a transmission mode.

2. A server heat dissipating structure according to claim 1, wherein the driving assembly further comprises a driving motor (9) for driving the screw rods (4) to rotate, and an output shaft of the driving motor (9) is fixedly connected to one end of one of the screw rods (4).

3. The server heat radiation structure according to claim 1, wherein guide rods (5) are fixedly installed on the top inner wall and the bottom inner wall of the server casing (1), and the two moving plates (6) are respectively and slidably sleeved on the outer sides of the corresponding guide rods (5).

4. The server heat radiation structure as claimed in claim 1, wherein the top and the bottom of the server casing (1) are provided with grooves, the inner walls of one side of the two grooves, which are close to each other, are provided with heat radiation holes, the two grooves are provided with dust screens (10), the screw threads of the two screw rods (4) are opposite in rotation direction and equal in screw pitch, and the four corners of the bottom of the server casing (1) are fixedly connected with supporting feet.

5. The server heat radiation structure as claimed in claim 4, wherein two iron sheets (12) are fixedly installed on one side of the two dustproof nets (10) close to each other, two square grooves are formed in the inner wall of one side of the two grooves close to each other, and permanent magnets (11) for adsorbing the iron sheets (12) are fixedly installed in the square grooves.

6. The server heat dissipation structure according to claim 1, wherein the heat dissipation fan (3) comprises a fan housing (301), a fan blade (303) disposed in the fan housing (301) and a fan motor (302) for driving the fan blade (303) to rotate, the fan blade (303) is fixedly connected to an output shaft of the fan motor (302), mounting rods (304) are fixedly mounted on two sides of the fan motor (302), and the two mounting rods (304) are fixedly connected to an inner wall of the fan housing (301).