CN115968178A

CN115968178A - 5GBBU rack of high-efficient heat dissipation type

Info

Publication number: CN115968178A
Application number: CN202310069412.XA
Authority: CN
Inventors: 钟岗; 张文艳; 王财勇
Original assignee: Shanghai Zhongxin Information Technology Co ltd
Current assignee: Shanghai Zhongxin Information Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-04-14

Abstract

The invention discloses a high-efficiency heat dissipation type 5GBBU cabinet, which comprises a cabinet body, wherein a separation bracket is fixedly connected to the inner wall of the cabinet body, a heat dissipation device is fixedly connected to the inner wall of the separation bracket, and a ventilation hole is formed in one side of the cabinet body; the heat dissipating device includes: the heat dissipation box is provided with a disc-shaped structure and a heat dissipation fan arranged at the top of the heat dissipation box, and the heat dissipation fan penetrates through the heat dissipation box and is fixedly connected with the heat dissipation box; the BBU cabinet comprises an air supply pipe and an air inlet box, wherein the air supply pipe is provided with a bending structure, the air inlet box is arranged at one end of the air supply pipe, one side of the air inlet box is communicated with the air supply pipe, one end, far away from the air inlet box, of the air supply pipe penetrates through a heat dissipation box and extends into the heat dissipation box, and the BBU cabinet comprises a BBU cabinet body. This high-efficient heat dissipation type 5GBBU rack can avoid each group to be equipped with and pile up the condition that leads to the heat to be difficult to the effluvium together, carries out supplementary heat dissipation to the equipment of separating through the heat dissipation fan simultaneously, and the radiating effect is better.

Description

High-efficient heat dissipation type 5GBBU rack

Technical Field

The invention relates to the technical field of BBU cabinets, in particular to a high-efficiency heat dissipation type 5GBBU cabinet.

Background

The BBU is a baseband processing unit of the base station, provides an external interface, and completes the functions of resource management, operation and maintenance and environment monitoring of the system, and comprises a master control unit FSMF module, a baseband extension FBBA and a transmission extension FTIF, and the unique multi-channel algorithm realizes space isolation and can reduce interference; the coverage capacity can be planned independently; reducing dependence on the main amplifier; the baseband capacity can be shared, and the capacity expansion space is large; the optical fiber is lossless, the trunk is convenient to deploy, the RRU is flexible to deploy, but the defects that a photoelectric conversion unit needs to be added, the optical fiber is easy to damage and needs to be armored, a TD-SCDMA (time division duplex) is adopted as a TD-SCDMA (time division duplex) in a TD-SCDMA indoor distribution system, which is different from other 3G systems, WCDMA (wideband code division multiple access) and cdma2000 (frequency division duplex) (FDD) are adopted as differences, and the technical systems of air interfaces are also different, so that the indoor distribution systems are also different, along with the rapid development of a 5G technology in a mobile communication system in China, the power consumption of 5GBBU equipment is increasingly large, and the 5GBBU equipment generates a large amount of heat during working and needs to be rapidly and effectively cooled to normally work.

Inside BBU equipment of BBU rack that uses at present piles up together usually for the heat is difficult to the effluvium, and when the radiating effect was relatively poor, moisture in the outside air got into inside the rack through the ventilation hole easily, led to the fact the damage to the inside components and parts of rack.

Disclosure of Invention

In order to achieve the purpose, the invention is realized by the following technical scheme: a high-efficiency heat dissipation type 5GBBU cabinet comprises a cabinet body, wherein a separation bracket is fixedly connected to the inner wall of the cabinet body, a heat dissipation device is fixedly connected to the inner wall of the separation bracket, and a ventilation hole is formed in one side of the cabinet body;

the heat sink includes:

the heat dissipation box is provided with a disc-shaped structure and a heat dissipation fan arranged at the top of the heat dissipation box, and the heat dissipation fan penetrates through the heat dissipation box and is fixedly connected with the heat dissipation box;

the air supply pipe is provided with a bending structure and an air inlet box arranged at one end of the air supply pipe, one side of the air inlet box is communicated with the air supply pipe, one end, far away from the air inlet box, of the air supply pipe penetrates through the heat dissipation box and extends into the heat dissipation box, one end, located inside the heat dissipation box, of the air supply pipe is provided with an arc-shaped structure, and one side, far away from the air supply pipe, of the heat dissipation box is fixedly connected with a dustproof net;

the cooling device is arranged inside the air inlet box and fixedly connected with the inner wall of the air inlet box, so that the situation that heat is difficult to dissipate due to the fact that all groups of equipment are stacked together can be avoided, and meanwhile, heat dissipation is assisted for the separated equipment through the heat dissipation fan, and the heat dissipation effect is good.

Preferably, the outer side of the heat dissipation box is fixedly connected with the separation support, and two sides of the heat dissipation fan respectively extend to the inside and the outside of the heat dissipation box.

Preferably, the blast pipes are provided with a plurality of groups and are uniformly distributed on the heat dissipation box, and one side of the air inlet box, which is close to the dust screen, penetrates through the cabinet body and is fixedly connected with the cabinet body.

Preferably, the heat sink includes communicating pipe, the communicating pipe both ends all communicate and have the reposition of redundant personnel case, be provided with the rotating tube between communicating pipe and the reposition of redundant personnel case, the rotating tube both ends communicate with communicating pipe and reposition of redundant personnel case respectively, the rotating tube passes through sealed bearing and is connected with the reposition of redundant personnel case rotation, the equal fixedly connected with arc spring in communicating pipe both ends side, the reposition of redundant personnel case is kept away from one side of rotating tube and is passed through water pipe and outside cooling water tank intercommunication, is provided with the heat sink, and inside water pump of outside cooling water tank sends the cooling water into the reposition of redundant personnel incasement portion of communicating pipe one side through the water pipe, and the inside cooling water of reposition of redundant personnel incasement portion gets into communicating pipe through the rotating tube and discharges from the reposition of redundant personnel case of opposite side, and when outside air gets into the incasement portion through the dust screen of air inlet case side, the air blows on communicating pipe, can carry out the heat exchange with the inside cooling water of communicating pipe for the air temperature through the air inlet case reduces, thereby improves the radiating effect of device.

Preferably, the communicating pipes are flat, and a plurality of groups of the communicating pipes are uniformly distributed between the two distribution boxes.

Preferably, one side and the air inlet incasement wall fixed connection that the rotating tube was kept away from to the reposition of redundant personnel case, the one end and reposition of redundant personnel case side fixed connection of communicating pipe are kept away from to the arc spring, communicating pipe sets up to the convenient area that increases between air and the communicating pipe of platykurtic, thereby improve heat exchange efficiency, and communicating pipe can rotate on the reposition of redundant personnel case, can promote communicating pipe when air flow velocity is more quick and revolute the rotating tube and rotate, and compress the arc spring, make the clearance increase between each group communicating pipe, make the air pass through in can following communicating pipe more fast, make the outside air pass through in the heat sink that can be more smooth and easy when the power of heat dissipation fan improves, conveniently cooperate the heat dissipation fan to improve radiating efficiency.

Preferably, heat dissipation incasement wall bottom fixedly connected with dehydrating unit, dehydrating unit includes the fixing base, fixing base side fixedly connected with rotates the support, it is connected with the rotation sleeve to rotate the support inner wall, it has the rectangle sheet frame to rotate sleeve side intercommunication.

Preferably, the rotating support is provided with a plurality of groups and corresponds to the air supply pipes one by one, each group is characterized in that two groups of symmetrical distribution rotating sleeves are arranged inside the rotating support, one ends of the air supply pipes, which are positioned inside the heat dissipation box, are opposite to the two groups of symmetrical distribution rotating sleeves, a dehumidifying device is arranged at a position between the rotating sleeves, when the dehumidifying device is used, air enters the heat dissipation box through the air supply pipes, when the air is discharged from the air supply pipes, the air is blown between the symmetrical distribution rotating sleeves, the rectangular plate frame on the rotating sleeves is driven to move, the rectangular plate frame drives the rotating sleeves to rotate, when the air passes through the rectangular plate frame and the rotating sleeves, the air can be dehumidified through the drying agents in the rectangular plate frame and the rotating sleeves, the moisture in the outside air is prevented from damaging components inside the cabinet body, meanwhile, the arc-shaped ends of the air supply pipes enable the air to transversely move inside the heat dissipation box, the contact time of the air and the drying agents is conveniently prolonged, and the dehumidifying effect is more thorough.

Preferably, the fixing base is arranged inside the heat dissipation box and fixedly connected with the inner wall of the heat dissipation box, and the rectangular plate frames are provided with multiple groups and are uniformly distributed on the rotating sleeve.

Preferably, the drying agents are filled in the rotating sleeve and the rectangular plate frame, and hollow holes are formed in the rotating sleeve and the rectangular plate frame.

The invention provides a high-efficiency heat-dissipation type 5GBBU cabinet. The method has the following beneficial effects:

1. this high-efficient heat dissipation type 5GBBU rack, be provided with heat abstractor, outside air gets into the blast pipe through the air-supply line case during use inside, thereby the inside air admission heat dissipation incasement portion of blast pipe can dispel the heat to BBU equipment through the drive of heat dissipation fan blows on the BBU equipment of separating the support top, BBU equipment separates at the internal accessible of cabinet partition support, avoid each group to be equipped with and pile up the condition that leads to the heat to be difficult to the effluvium together, simultaneously carry out supplementary heat dissipation to the equipment that separates through the heat dissipation fan, make the radiating effect better.

2. This high-efficient heat dissipation type 5GBBU rack, be provided with the heat sink, the inside water pump of outside cooling water tank sends into the flow distribution incasement portion of communicating pipe one side with the cooling water through the water pipe, the inside cooling water of flow distribution incasement passes through the rotating tube and gets into communicating pipe inside and discharge from the flow distribution incasement of opposite side, when the outside air passes through the dust screen of air inlet case side and gets into the air inlet incasement portion, the air blows on communicating pipe, can carry out the heat exchange with the inside cooling water of communicating pipe, make the air temperature through the air inlet case reduce, thereby improve the radiating effect of device.

3. This 5GBBU rack of high-efficient heat dissipation type, communicating pipe sets up to the convenient increase air of platykurtic and the area between communicating pipe, thereby improve heat exchange efficiency, and communicating pipe can rotate on the reposition of redundant personnel case, can promote communicating pipe when air flow rate is more quick and revolute the pipe rotation, and compress the arc spring, make the clearance increase between each group communicating pipe, make the air pass through in can following communicating pipe more fast, make the power of heat dissipation fan pass through in the heat sink that the outside air can be more smooth and easy when improving, conveniently cooperate the heat dissipation fan to improve the radiating efficiency.

4. This 5GBBU rack of high-efficient heat dissipation type, be provided with dehydrating unit, the air gets into the heat dissipation incasement portion through the blast pipe during use, the air blows between the rotating sleeve of symmetric distribution when discharging from the blast pipe, and drive the rectangle sheet frame on the rotating sleeve and remove, the rectangle sheet frame drives the rotating sleeve and rotates, the air is when through rectangle sheet frame and rotating sleeve, drier in accessible rectangle sheet frame and the rotating sleeve dehumidifies the air, avoid the moisture in the outside air to cause the damage to the components and parts of the internal portion of cabinet, the arc end of blast pipe makes the air current at the inside lateral shifting of heat dissipation incasement portion simultaneously, the convenient contact time who improves air and drier, make the dehumidification effect more thorough.

Drawings

Fig. 1 is a schematic structural diagram of a high-efficiency heat dissipation type 5GBBU cabinet according to the present invention;

FIG. 2 is a schematic view of the internal structure of the cabinet of the present invention;

FIG. 3 is a schematic view of a heat dissipation device of the present invention;

FIG. 4 is a schematic view of a heat dissipation device according to the present invention;

FIG. 5 is a schematic view of the mounting structure of the cooling device of the present invention;

FIG. 6 is a schematic view of a cooling device according to the present invention;

FIG. 7 is a schematic view of the installation structure of the dehumidifying apparatus according to the present invention;

fig. 8 is a schematic view of the structure of the rotating bracket of the invention.

In the figure: 1. a cabinet body; 2. a partition bracket; 3. a heat sink; 31. a heat dissipation box; 32. a heat dissipation fan; 33. an air supply pipe; 34. an air inlet box; 35. a dust screen; 36. a cooling device; 361. a communicating pipe; 362. a shunt box; 363. rotating the tube; 364. an arc-shaped spring; 37. a dehumidifying device; 371. a fixed seat; 372. rotating the bracket; 373. rotating the sleeve; 374. a rectangular plate frame; 4. a vent hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency heat dissipation type 5GBBU cabinet comprises a cabinet body 1, wherein the inner wall of the cabinet body 1 is fixedly connected with a separation bracket 2, the inner wall of the separation bracket 2 is fixedly connected with a heat dissipation device 3, and one side of the cabinet body 1 is provided with a ventilation hole 4;

the heat sink 3 includes:

a heat dissipation box 31, the heat dissipation box 31 having a disc-shaped structure and a heat dissipation fan 32 disposed on the top of the heat dissipation box 31, the heat dissipation fan 32 penetrating the heat dissipation box 31 and fixedly connected to the heat dissipation box 31;

the air supply pipe 33 is provided with a bent structure, the air inlet box 34 is arranged at one end of the air supply pipe 33, one side of the air inlet box 34 is communicated with the air supply pipe 33, one end, far away from the air inlet box 34, of the air supply pipe 33 penetrates through the heat dissipation box 31 and extends into the heat dissipation box 31, one end, located inside the heat dissipation box 31, of the air supply pipe 33 is provided with an arc structure, and one side, far away from the air supply pipe 33, of the heat dissipation box 31 is fixedly connected with the dust screen 35;

and the cooling device 36 is arranged inside the air inlet box 34, and the cooling device 36 is fixedly connected with the inner wall of the air inlet box 34.

The outer side of the heat dissipation box 31 is fixedly connected with the partition bracket 2, and two sides of the heat dissipation fan 32 extend to the inside and the outside of the heat dissipation box 31 respectively.

The air supply pipes 33 are provided with a plurality of groups and are uniformly distributed on the heat dissipation box 31, and one side of the air inlet box 34 close to the dust screen 35 penetrates through the cabinet body 1 and is fixedly connected with the cabinet body 1.

Be provided with heat abstractor 3, outside air gets into inside air supply pipe 33 through air inlet box 34 during the use, thereby the inside air admission heat dissipation case 31 of air supply pipe 33 is inside and through heat dissipation fan 32 drive blow on separating the BBU equipment of support 2 top can dispel the heat to BBU equipment, BBU equipment is separated at cabinet 1 inside accessible partition support 2, avoid each group to be equipped with and pile up the condition that leads to the heat to be difficult to the effluvium together, carry out supplementary heat dissipation to the equipment of separating through heat dissipation fan 32 simultaneously, make the radiating effect better.

Example two:

referring to fig. 1-6, the present invention provides a technical solution based on the first embodiment: the cooling device 36 comprises a communication pipe 361, two ends of the communication pipe 361 are both communicated with a diversion box 362, a rotation pipe 363 is arranged between the communication pipe 361 and the diversion box 362, two ends of the rotation pipe 363 are respectively communicated with the communication pipe 361 and the diversion box 362, the rotation pipe 363 is rotatably connected with the diversion box 362 through a sealed bearing, the side surfaces of two ends of the communication pipe 361 are both fixedly connected with an arc spring 364, one side of the diversion box 362 far away from the rotation pipe 363 is communicated with an external cooling water tank through a water pipe, the communication pipe 361 is flat, a plurality of groups of the communication pipe 361 are uniformly distributed between the two diversion boxes 362, one side of the diversion box 362 far away from the rotation pipe 363 is fixedly connected with the inner wall of the air inlet box 34, one end of the arc spring 364 far away from the communication pipe 361 is fixedly connected with the side surface of the diversion box 362, the cooling device 36 is arranged, and a water pump in the external cooling water tank sends cooling water into the diversion box 362 through a water pipe, the cooling water in the diversion box 362 enters the communication pipe 361 through the rotation pipe 363 and is discharged from the diversion box 362 at the other side, when the external air enters the air inlet box 34 through the dust screen 35 at the side of the air inlet box 34, the air is blown on the communication pipe 361, and the heat exchange can be carried out with the cooling water in the communication pipe 361, so that the temperature of the air passing through the air inlet box 34 is reduced, thereby improving the heat dissipation effect of the device, the communication pipe 361 is set to be flat, which is convenient for increasing the area between the air and the communication pipe 361, thereby improving the heat exchange efficiency, and the communication pipe 361 can rotate on the diversion box 362, when the air flow is fast, the communication pipe 361 can be pushed to rotate around the rotation pipe 363, and the arc-shaped spring 364 is compressed, so that the gap between each group of the communication pipe 361 is increased, so that the air can more fast pass through the communication pipe 361, and the external air can more smoothly pass through the cooling device 36 when the power of the cooling fan 32 is increased, the heat dissipation efficiency is improved by conveniently matching the heat dissipation fan 32.

Example three:

referring to fig. 1-8, the present invention provides a technical solution based on the first embodiment and the second embodiment: the dehumidifying device 37 is fixedly connected to the bottom of the inner wall of the heat dissipation box 31, the dehumidifying device 37 comprises a fixed seat 371, a rotating support 372 is fixedly connected to the side of the fixed seat 371, a rotating sleeve 373 is rotatably connected to the inner wall of the rotating support 372, a rectangular plate frame 374 is communicated with the side of the rotating sleeve 373, a plurality of groups of the rotating support 372 are arranged and correspond to the air supply pipes 33 one by one, two groups of the rotating sleeves 373 which are symmetrically distributed are arranged in each group of the rotating support 372, one end of each air supply pipe 33, which is positioned in the heat dissipation box 31, is opposite to the position between the two groups of the rotating sleeves 373 which are symmetrically distributed, the fixed seat 371 is arranged in the heat dissipation box 31 and is fixedly connected with the inner wall of the heat dissipation box 31, a plurality of groups of the rectangular plate frames 374 are uniformly distributed on the rotating sleeves 373, and drying agents are filled in the rotating sleeves 373 and the rectangular plate frame 374, rotate sleeve 373 and rectangle sheet frame 374 and all seted up the fretwork hole on it, be provided with dehydrating unit 37, air gets into inside heat dissipation case 31 through blast pipe 33 during use, the air blows between the rotation sleeve 373 of symmetric distribution when discharging from blast pipe 33, and drive the rectangle sheet frame 374 on the rotation sleeve 373 and remove, rectangle sheet frame 374 drives rotation sleeve 373 and rotates, the air is when passing through rectangle sheet frame 374 and rotation sleeve 373, the drier in accessible rectangle sheet frame 374 and the rotation sleeve 373 dehumidifies the air, avoid moisture in the outside air to cause the damage to the components and parts of the internal portion of cabinet, the arc end of blast pipe 33 makes the air current at the inside lateral shifting of heat dissipation case 31 simultaneously, conveniently improve the contact time of air and drier, make the dehumidification effect more thorough.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in this and related arts based on the embodiments of the present invention without creative efforts, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. The utility model provides a 5GBBU racks of high-efficient heat dissipation type, includes the cabinet body (1), its characterized in that: a separation support (2) is fixedly connected to the inner wall of the cabinet body (1), a heat dissipation device (3) is fixedly connected to the inner wall of the separation support (2), and a ventilation hole (4) is formed in one side of the cabinet body (1);

the heat sink (3) comprises:

the heat dissipation box (31) is of a disc-shaped structure, and the heat dissipation fan (32) is arranged at the top of the heat dissipation box (31), and the heat dissipation fan (32) penetrates through the heat dissipation box (31) and is fixedly connected with the heat dissipation box (31);

the air supply pipe (33) is provided with a bent structure, and an air inlet box (34) is arranged at one end of the air supply pipe (33), one side of the air inlet box (34) is communicated with the air supply pipe (33), one end, far away from the air inlet box (34), of the air supply pipe (33) penetrates through the heat dissipation box (31) and extends into the heat dissipation box (31), one end, located inside the heat dissipation box (31), of the air supply pipe (33) is of an arc-shaped structure, and one side, far away from the air supply pipe (33), of the heat dissipation box (31) is fixedly connected with a dust screen (35);

and the cooling device (36) is arranged in the air inlet box (34) and is fixedly connected with the inner wall of the air inlet box (34).

2. The efficient heat dissipation type 5GBBU cabinet as claimed in claim 1, wherein: the outside of the heat dissipation box (31) is fixedly connected with the separation bracket (2), and the two sides of the heat dissipation fan (32) extend to the inside and the outside of the heat dissipation box (31) respectively.

3. The high-efficiency heat dissipation type 5GBBU cabinet of claim 1, wherein: the air supply pipes (33) are provided with a plurality of groups and are uniformly distributed on the heat dissipation box (31), and one side of the air inlet box (34) close to the dust screen (35) penetrates through the cabinet body (1) and is fixedly connected with the cabinet body (1).

4. The high-efficiency heat dissipation type 5GBBU cabinet of claim 1, wherein: cooling device (36) include communicating pipe (361), communicating pipe (361) both ends all communicate shunt box (362), be provided with between communicating pipe (361) and shunt box (362) rotating tube (363), rotating tube (363) both ends communicate with communicating pipe (361) and shunt box (362) respectively, rotating tube (363) rotate with shunt box (362) through sealed bearing and are connected, the equal fixedly connected with arc spring (364) of communicating pipe (361) both ends side, one side that rotating tube (363) were kept away from in shunt box (362) leads to pipe and outside cooling water tank intercommunication.

5. The efficient heat dissipation type 5GBBU cabinet as claimed in claim 4, wherein: the communication pipes (361) are flat, and the communication pipes (361) are provided with a plurality of groups and are uniformly distributed between the two flow distribution boxes (362).

6. The high-efficiency heat dissipation type 5GBBU cabinet of claim 4, wherein: one side of the shunt box (362) far away from the rotating pipe (363) is fixedly connected with the inner wall of the air inlet box (34), and one end of the arc-shaped spring (364) far away from the communicating pipe (361) is fixedly connected with the side face of the shunt box (362).

7. The high-efficiency heat dissipation type 5GBBU cabinet of claim 1, wherein: heat dissipation case (31) inner wall bottom fixedly connected with dehydrating unit (37), dehydrating unit (37) include fixing base (371), fixing base (371) side fixedly connected with rotates support (372), it is connected with and rotates sleeve (373) to rotate support (372) inner wall rotation, it has rectangle sheet frame (374) to rotate sleeve (373) side intercommunication.

8. The high efficiency heat dissipation type 5GBBU cabinet of claim 7, wherein: the rotating support (372) is provided with a plurality of groups and corresponds to the air supply pipes (33) one by one, two groups of rotating sleeves (373) which are symmetrically distributed are arranged in each group of rotating support (372), and one end, located in the heat dissipation box (31), of each air supply pipe (33) is opposite to the position between the two groups of rotating sleeves (373) which are symmetrically distributed.

9. The efficient heat dissipation type 5GBBU cabinet as claimed in claim 7, wherein: fixing base (371) set up in heat dissipation case (31) inside and with heat dissipation case (31) inner wall fixed connection, rectangle sheet frame (374) are provided with the multiunit and evenly distributed on rotating sleeve (373).

10. The high efficiency heat dissipation type 5GBBU cabinet of claim 7, wherein: the drying agent is filled in the rotating sleeve (373) and the rectangular plate frame (374), and hollow holes are formed in the rotating sleeve (373) and the rectangular plate frame (374).