CN114071967A

CN114071967A - Big data server heat abstractor

Info

Publication number: CN114071967A
Application number: CN202111366806.9A
Authority: CN
Inventors: 杨利玉
Original assignee: Guangzhou Qirun Network Technology Co ltd
Current assignee: Guangzhou Qirun Network Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-02-18

Abstract

The utility model provides a heat dissipation device for a big data server, which relates to the technical field of heat dissipation of servers and solves the problem that components in the middle of a server cabinet body cannot reasonably dissipate heat, and comprises a cabinet body, an upper guide frame and a lower guide frame, wherein the cabinet body is hinged with a cabinet door at the front side, the upper guide frame is welded at the top of the inner cavity of the cabinet body, the lower guide frame is welded at the bottom of the inner cavity of the cabinet body, a first mounting plate and a second mounting plate are arranged between the upper guide frame and the lower guide frame through sliding rails, a heat dissipation fan is respectively arranged at the top and the bottom of the cabinet body, the air blowing ports of the two heat dissipation fans face to the inner cavity of the cabinet body and correspond to the space between the first mounting plate and the second mounting plate, so that the components arranged in the middle area of the cabinet body achieve the purpose of reasonable heat dissipation, even if the air discharged by the heat dissipation fans at the upper end and the lower end of the cabinet body cannot fully reach the middle of the cabinet body to quickly dissipate heat by arranging the air compression function, the gas can be gushed to the middle part of the cabinet body, so that the components mounted in the middle range of the cabinet body can quickly dissipate heat.

Description

Big data server heat abstractor

Technical Field

The utility model relates to the technical field of server heat dissipation, in particular to a heat dissipation device for a big data server.

Background

The server is one of computers, it runs faster than the ordinary computer, the load is higher, the price is more expensive, the server provides the calculation or application service for other client in the network, the server has high-speed CPU arithmetic ability, long-time reliable operation, strong data throughput ability and better expansibility, according to the service that the server provides, the server has the ability to undertake the response service request, undertake the service, guarantee the service generally, and in order to guarantee other client can obtain the corresponding service at any time.

The Chinese patent with the application number of CN202120490507.5 discloses a big data server heat dissipation device, which comprises a cabinet, a dust guard, a lower fan assembly, a slide rail, a mounting plate and a cassette, wherein the upper surface of the cassette is fixedly connected with a clamping column, the surface of the clamping column is movably connected with a bearing platform, the upper surface of the bearing platform is provided with a server body, the upper surface of the cabinet is provided with an upper fan assembly, and one side of the cabinet is movably connected with a cabinet door.

Although the heat dissipation device can dissipate heat at the upper end and the lower end of the server, if the cabinet body is high in size, the distance between the heat dissipation fans arranged at the upper end and the lower end is far away, heat dissipation dead angles can occur in the middle of the cabinet body, and accordingly the heat dissipation performance of components in the middle of the cabinet body is poor.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a heat dissipation device for a big data server, which enables components in the middle of a cabinet body to dissipate heat quickly by arranging an air bag for exhausting.

The utility model has the technical scheme that the heat dissipation device for the big data server comprises a cabinet body, an upper guide frame and a lower guide frame, wherein the cabinet body is hinged with a cabinet door at the front side, the upper guide frame is welded at the top of the inner cavity of the cabinet body, the lower guide frame is welded at the bottom of the inner cavity of the cabinet body, a first mounting plate and a second mounting plate are arranged between the upper guide frame and the lower guide frame through slide rails, the top and the bottom of the cabinet body are respectively provided with a heat dissipation fan, the air blowing ports of the two heat dissipation fans face the inner cavity of the cabinet body and correspond to the space between the first mounting plate and the second mounting plate, a motor close to the first mounting plate is arranged on the inner wall surfaces of the two cabinet bodies, a cam is arranged on an action shaft of the motor, a wedge plate in contact with the cam is welded on the side wall surface of the first mounting plate, a rack capable of moving along with the first mounting plate is arranged at the bottom of the front end surface of the first mounting plate, a connecting plate is arranged on the lower guide frame, and a driving gear meshed with the rack is arranged on the connecting plate, so that the rack drives the driving gear to synchronously rotate when moving along with the first mounting plate, the cabinet body is internally provided with a screw rod positioned at the front side of the lower guide frame through a bearing, the second mounting plate is provided with a synchronous plate matched with the screw rod, the screw rod is provided with a driven gear meshed with the driving gear, and when the driven gear drives the screw rod to rotate, the synchronous plate drives the second mounting plate to move along the upper guide frame and the lower guide frame and the first mounting plate in opposite directions or in reverse directions.

Preferably, the driving gear is composed of a cylindrical gear at the top and a conical gear arranged at the bottom of the cylindrical gear, wherein the cylindrical gear is engaged on the rack, the driven gear is a helical gear, and the conical gear is engaged on the driven gear.

Preferably, notches are formed in the first mounting plate and the second mounting plate, an air bag is connected between the notches and the inner wall surface of the cabinet body, a plurality of exhaust holes in the notches are formed in the air bag, a blind window corresponding to the outer side of the air bag is formed in the cabinet body, and a plurality of air inlets are formed in one end, close to the blind window, of the air bag.

Preferably, a distance gap for making the first mounting plate and the second mounting plate concave is provided between the notch and the airbag.

Preferably, the first mounting plate and the second mounting plate have rubber plates on end surfaces facing the inner wall surface of the cabinet, and the other end surface opposite to the rubber plates is an aluminum alloy heat radiating plate.

Preferably, the rack is in contact with an outer wall surface of the lower guide.

Preferably, an electric appliance box and a temperature sensor are further arranged on the inner wall of the cabinet body, the temperature sensor is electrically connected to the electric appliance box, a controller is arranged in the electric appliance box, and the controller is electrically connected to the motor.

Preferably, an upper group of springs and a lower group of springs are arranged on the inner wall surface of the cabinet body, and the inner ends of the springs are connected to the first mounting plate and the second mounting plate.

Compared with the prior art, the utility model has the advantages that the mounting plates for mounting the components of the server are arranged in the cabinet body through the upper group of guide frames and the lower group of guide frames, so that when the cabinet body radiates, the two mounting plates move oppositely to promote the gas circulation, and when the gas is sprayed into the cabinet body through the fans arranged at the upper end and the lower end of the cabinet body, the gas can be enabled to flow to the middle part of the cabinet body to the maximum extent under the action of the two mounting plates, so that the components arranged in the middle area of the cabinet body can be reasonably radiated, even if the gas discharged by the cooling fans at the upper end and the lower end of the cabinet body cannot fully reach the middle part of the cabinet body to rapidly radiate the middle components due to the higher cabinet body, the gas can be enabled to flow to the middle part of the cabinet body through the arrangement of the gas compression function, so that the components arranged in the middle range of the cabinet body can be rapidly radiated.

Drawings

FIG. 1 is a schematic structural diagram of a front view plane of the present invention;

FIG. 2 is a schematic view of the present invention taken from FIG. 1 at an axial viewing angle;

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

FIG. 4 is a schematic structural view of the heat dissipating device shown in FIG. 1;

fig. 5 is a schematic structural diagram of the present invention from the rotational perspective shown in fig. 2.

In the figure: 1. a cabinet body; 2. an upper guide frame; 3. a lower guide frame; 4. a first mounting plate; 5. a second mounting plate; 6. a heat radiation fan; 7. a motor; 8. a cam; 9. a wedge plate; 10. a rack; 11. a connecting plate; 12. a driving gear; 121. a cylindrical gear; 122. a bevel gear; 13. a screw; 14. a synchronization board; 15. a driven gear; 16. a notch; 17. an air bag; 18. an exhaust hole; 19. a blind window; 20. an electrical box; 21. a temperature sensor; 22. an air inlet; 23. a spring; 24. a rubber plate; 25. an aluminum alloy heat dissipation plate.

Detailed Description

The technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-5.

The embodiment provides a heat dissipation device for a big data server, which comprises a cabinet body 1 (a cabinet door is removed in the figure) with a cabinet door hinged at the front side, an upper guide frame 2 welded at the top of an inner cavity of the cabinet body 1 and a lower guide frame 3 welded at the bottom of the inner cavity of the cabinet body 1, wherein a first mounting plate 4 and a second mounting plate 5 are arranged between the upper guide frame 2 and the lower guide frame 3 through slide rails, the top and the bottom of the cabinet body 1 are respectively provided with a heat dissipation fan 6, the air blowing ports of the two heat dissipation fans 6 face to the inner cavity of the cabinet body 1 and correspond to the space between the first mounting plate 4 and the second mounting plate 5, the inner wall surfaces of the two cabinet bodies 1 are provided with a motor 7 close to the first mounting plate 4, a cam 8 is arranged on an action shaft of the motor 7, a wedge-shaped plate 9 in contact with the cam 8 is welded on the side wall surface of the first mounting plate 4, a rack 10 capable of moving along with the first mounting plate 4 is arranged at the bottom of the front end surface of the first mounting plate 4, a connecting plate 11 is arranged on the lower guide frame 3, the connecting plate 11 is provided with a driving gear 12 meshed with the rack 10, so that the rack 10 drives the driving gear 12 to synchronously rotate when moving along with the first mounting plate 4, the cabinet body 1 is internally provided with a screw 13 positioned at the front side of the lower guide frame 3 through a bearing, the second mounting plate 5 is provided with a synchronizing plate 14 matched with the screw 13, the screw 13 is provided with a driven gear 15 meshed with the driving gear 12, and when the driven gear 15 drives the screw 13 to rotate, the synchronizing plate 14 drives the second mounting plate 5 to oppositely or reversely move with the first mounting plate 4 along the upper guide frame 2 and the lower guide frame 3.

In the embodiment, the upper and lower heat dissipating fans 6 spray air into the cabinet 1, and the outside cold air enters the cabinet 1 to dissipate heat of the cabinet 1, so that the components assembled on the first and

second mounting plates

4 and 5 can dissipate heat, but if the cabinet 1 is higher, the distance between the two heat dissipating fans 6 is longer, so that it is difficult to ensure that the air can reach the middle part, and the components mounted in the middle parts of the first and

second mounting plates

4 and 5 can dissipate heat reasonably, therefore, the utility model also provides the motor 7, and the cam 8 is arranged on the motor 7, so that the motor 7 drives the cam 8 to rotate when being electrified, so that the cam 9 pushes the wedge plate 9 in the rotating process, the wedge plate 9 drives the first mounting plate 4 to move towards the middle position of the cabinet 1 along the upper and lower guide frames 2 and 3, and the first mounting plate 4 also drives the rack 10 to move when the movement is carried out, when the rack 10 moves, the driving gear 12 is driven to rotate through the tooth surface, and the driving gear 12 is meshed with the driven gear 15, so that the driven gear 15 is driven to drive the screw 13 to rotate, the synchronous plate 14 matched on the screw 13 is forced to move towards the direction of the first mounting plate 4, and finally the synchronous plate 14 drives the second mounting plate 5 and the first mounting plate 4 to mutually move in opposite directions, namely the second mounting plate 5 and the first mounting plate 4 simultaneously move towards the middle part of the cabinet body 1, so that the air blown into the cabinet body 1 by the upper and lower cooling fans 6 can generate a steam flow surging effect, the air can be distributed to the middle position of the second mounting plate 5 and the first mounting plate 4, and components arranged at the middle position of the second mounting plate 5 and the first mounting plate 4 can also be reasonably cooled.

In order to improve the structural rationality and enable the driving gear 12 to drive the driven gear 15 to rotate, as shown in fig. 1, the specific structure of the driving gear 12 is: the gear rack is composed of a cylindrical gear 121 at the top and a conical gear 122 arranged at the bottom of the cylindrical gear 121, wherein the cylindrical gear 121 is meshed with the gear rack 10, the driven gear 15 is a helical gear, and the conical gear 122 is meshed with the driven gear 15.

In order to make the regional components and parts of middle part of installing first mounting panel 4 and second mounting panel 5 dispel the heat comprehensively, as shown in fig. 2-4, notch 16 has been seted up on first mounting panel 4 and the second mounting panel 5, be connected with along with gasbag 17 between notch 16 and the internal face of the cabinet body 1, be equipped with a plurality of exhaust hole 18 that is located notch 16 on the gasbag 17, shutter 19 corresponding to the gasbag 17 outside has been seted up on the cabinet body 1, gasbag 17 has been close to the one end of shutter 19 and has been seted up a plurality of inlet ports 22, two sets of upper and lower springs 23 are equipped with on the internal face of the cabinet body 1, the inner of spring 23 is connected in first mounting panel 4 and second mounting panel 5.

In the present embodiment, after the first mounting plate 4 and the second mounting plate 5 move in the opposite directions, the cam 8 on the motor 7 temporarily leaves the maximum contact surface of the wedge plate 9 due to the rotation, so that the first mounting plate 4 and the second mounting plate 5 move in opposite directions under the action of the spring 23, the air bag 17 is compressed, and the air inside the air bag is ejected from the air outlet 18, and since the air outlet 18 is located at the position of the notch 16, as can be seen from the figure, and since the notch 16 is provided in the middle region of the first mounting plate 4 and the second mounting plate 5, the air can quickly dissipate the heat of the components mounted on the middle region of the first mounting plate 4 and the second mounting plate 5, which is combined with the heat dissipation of the components mounted on the middle region by the air ejected from the heat dissipation fan 6 to the cabinet 1 when the first mounting plate 4 and the second mounting plate 5 are operated, the heat dissipation efficiency of the part of components can be greatly improved.

As shown in fig. 2 and 3, a distance gap 161 for making the first mounting plate 4 and the second mounting plate 5 concave is arranged between the notch 16 and the air bag 17, so that the gas exhausted from the exhaust hole 18 can reasonably act on the component, the exhaust hole 18 is prevented from being blocked by the component when the component is mounted, and the structure is reasonable.

The end faces of the first mounting plate 4 and the second mounting plate 5 facing the inner wall face of the cabinet 1 are rubber plates 24, the other end face opposite to the rubber plate 24 is an aluminum alloy heat dissipation plate 25, the rubber plates 24 can reduce noise, and the aluminum alloy heat dissipation plate 25 enables the first mounting plate 4 and the second mounting plate 5 to have heat dissipation performance.

The rack 10 contacts the outer wall surface of the lower guide frame 3, so that the movement is more stable, the deformation is avoided, and the structure is reasonable.

As shown in fig. 2, an electrical box 20 and a temperature sensor 21 are further disposed on the inner wall of the cabinet body 1, the temperature sensor 21 is electrically connected to the electrical box 20, and a controller is disposed in the electrical box 20 and electrically connected to the motor 7.

In the present embodiment, if the temperature inside the cabinet 1 exceeds a set value, for example, the set value on the controller is in the range of 35-40 degrees, the temperature sensor 21 will send the temperature signal to the controller, and at this time, the controller will instruct the signal to the motor 7 again, so that the motor 7 drives the cam 8 to rotate, and finally the first mounting plate 4 and the second mounting plate 5 will complete the above actions through the above embodiment, that is, if the temperature inside the cabinet 1 does not reach the set value range, the first mounting plate 4 and the second mounting plate 5 do not need to act, but only the existing two heat dissipation fans 6 are used to dissipate heat from the cabinet 1.

The instruction principle of the controller and the like in the utility model is the existing power-on technology, and the technology is mature and is not described in detail.

The above embodiments further describe the object, technical means, and advantageous effects of the present invention in detail. It should be understood that the above are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the utility model, may occur to those skilled in the art and are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a big data server heat abstractor, includes that the front side hinge is connected with cabinet body (1) of cabinet door, welding guide frame (2) and welding lower guide frame (3) in cabinet body (1) inner chamber bottom on the cabinet body (1) inner chamber top, its characterized in that: the upper guide frame (2) and the lower guide frame (3) are provided with a first mounting plate (4) and a second mounting plate (5) through sliding rails, the top and the bottom of the cabinet body (1) are respectively provided with a heat radiation fan (6), the blowing ports of the two heat radiation fans (6) face to the inner cavity of the cabinet body (1) and correspond to the space between the first mounting plate (4) and the second mounting plate (5), the inner wall surface of the two cabinet bodies (1) is provided with a motor (7) close to the first mounting plate (4), a cam (8) is arranged on an action shaft of the motor (7), the side wall surface of the first mounting plate (4) is welded with a wedge-shaped plate (9) contacted with the cam (8), the bottom of the front end surface of the first mounting plate (4) is provided with a rack (10) capable of moving along with the rack, the lower guide frame (3) is provided with a connecting plate (11), the connecting plate (11) is provided with a driving gear (12) meshed with the rack (10), so that rack (10) drive driving gear (12) synchronous revolution when removing along with first mounting panel (4), be equipped with screw rod (13) that are located lower guide frame (3) front side through the bearing in the cabinet body (1), be equipped with synchronous board (14) of cooperation on screw rod (13) on second mounting panel (5), be equipped with driven gear (15) that mesh in driving gear (12) on screw rod (13) for when driven gear (15) drive screw rod (13) are rotatory, so that synchronous board (14) drive second mounting panel (5) and carry out each other along last guide frame (2) and lower guide frame (3) and first mounting panel (4) and move each other in opposite directions or reverse direction.

2. The big data server heat sink according to claim 1, wherein the driving gear (12) is composed of a cylindrical gear (121) at the top and a conical gear (122) arranged at the bottom of the cylindrical gear (121), wherein the cylindrical gear (121) is engaged on the rack (10), the driven gear (15) is a helical gear, and the conical gear (122) is engaged on the driven gear (15).

3. The big data server heat dissipation device according to claim 1, wherein the first mounting plate (4) and the second mounting plate (5) are provided with notches (16), an air bag (17) is connected between the notches (16) and the inner wall surface of the cabinet body (1), the air bag (17) is provided with a plurality of exhaust holes (18) located in the notches (16), the cabinet body (1) is provided with a louver (19) corresponding to the outer side of the air bag (17), and one end of the air bag (17) close to the louver (19) is provided with a plurality of air inlet holes (22).

4. The big data server heat sink according to claim 3, wherein a distance gap (161) is provided between the notch (16) and the air pocket (17) to make the first mounting plate (4) and the second mounting plate (5) concave.

5. The big data server heat dissipation device according to claim 3, wherein the end faces of the first mounting plate (4) and the second mounting plate (5) facing the inner wall surface of the cabinet (1) are rubber plates (24), and the other end face opposite to the rubber plates (24) is an aluminum alloy heat dissipation plate (25).

6. The big data server heat sink according to claim 3, wherein the rack (10) is in contact with an outer wall surface of the lower guide (3).

7. The big data server heat dissipation device according to claim 1, wherein an electrical box (20) and a temperature sensor (21) are further disposed on an inner wall of the cabinet body (1), the temperature sensor (21) is electrically connected to the electrical box (20), a controller is disposed in the electrical box (20), and the controller is electrically connected to the motor (7).

8. The big data server heat dissipation device according to claim 3, wherein an upper set of springs (23) and a lower set of springs (23) are arranged on the inner wall surface of the cabinet body (1), and inner ends of the springs (23) are connected to the first mounting plate (4) and the second mounting plate (5).