CN215935427U - 5GBBU modularization heat dissipation air guide assembly and BBU module - Google Patents
5GBBU modularization heat dissipation air guide assembly and BBU module Download PDFInfo
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- CN215935427U CN215935427U CN202122458304.0U CN202122458304U CN215935427U CN 215935427 U CN215935427 U CN 215935427U CN 202122458304 U CN202122458304 U CN 202122458304U CN 215935427 U CN215935427 U CN 215935427U
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Abstract
The utility model discloses a 5GBBU modular heat dissipation air guide assembly and a BBU module. The 5G BBU modular heat dissipation air guide assembly comprises a transverse air guide member, an air inlet side longitudinal air guide member and an air outlet side longitudinal air guide member; the air guide chamber in the transverse air guide member is divided into a transverse air inlet air guide chamber and a transverse air outlet air guide chamber by a partition plate, the air inlet side longitudinal air guide member is provided with an air inlet side longitudinal air guide chamber, and the air outlet side longitudinal air guide member is provided with an air outlet side longitudinal air guide chamber. The utility model fully improves and strengthens the transverse air guide, the air inlet side longitudinal air guide and the air outlet side longitudinal air guide to form effective airflow organization, so that cold airflow passes through BBU equipment to the maximum extent to dissipate heat of the equipment, thereby avoiding the problem of local overheating of the equipment caused by hot airflow backflow short circuit and greatly improving the heat dissipation efficiency of the equipment. The air guide assembly adopts a module design, is highly matched with BBU equipment, and can be flexibly adjusted in the installation position or expanded in the cabinet.
Description
Technical Field
The utility model belongs to the technical field of communication, and particularly relates to a 5G BBU modular heat dissipation air guide assembly and a BBU module.
Background
Starting from the adoption of a distributed base station in the 3G era, the process design of BBU equipment of mainstream manufacturers such as Huacheng manufacturers and Zhongxing manufacturers is based on the current power density (low), the requirements of installation and maintenance are fully considered, and an installation mode of 'side-in side-out' is adopted.
With the advent of the 5G era, the power consumption of 5G BBU equipment has increased dramatically, from 150W-300W in the 4G era to 500W-1200W in the 5G era, without any improvement in equipment gas flow design process. When BBU equipment is centrally deployed, the power of a single cabinet can reach 3-5KW or even higher; this brings new problems in terms of power capacity and cooling capacity of the air conditioner; especially, in the latter case, the requirements cannot be met by the common base station, the access computer room and the existing cabinet. With the increase of air conditioners, corresponding capacity needs to be reserved for the machine room and the cabinet to meet the requirement of air conditioner installation, so that the power cost and the construction cost are increased rapidly, and the development of 5G is severely restricted.
In addition, when the existing net is installed, due to the fact that the distance between the cabinet side plate and the BBU is small, air inlet and air outlet quantities on the left side and the right side are insufficient, effective airflow organization cannot be formed, hot air flows back to form a short circuit, equipment is locally overheated, and heat dissipation efficiency is seriously affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a 5G BBU modular heat dissipation air guide assembly with ingenious structural design, which changes the airflow organization of a cabinet through a longitudinal air guide assembly and a transverse air guide assembly, avoids the problem of hot airflow backflow and open circuit, makes the cold airflow maximally utilized and solves the problem of local overheating of equipment.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
5G BBU modularization heat dissipation air guide assembly includes:
the transverse air guide is arranged at the bottom of the BBU equipment and is provided with an air guide chamber; the air guide chamber is internally provided with a clapboard which divides the air guide chamber into a transverse air inlet air guide chamber and a transverse air outlet air guide chamber;
the air inlet side longitudinal air guide component is arranged on the air inlet side of the BBU equipment, the air inlet side longitudinal air guide component is provided with an air inlet side longitudinal air guide chamber, the air inlet side longitudinal air guide chamber is connected with the transverse air inlet air guide chamber and the air inlet side of the BBU equipment, and cold air flow led in from the transverse air inlet air guide chamber can enter the air inlet side longitudinal air guide chamber;
the air outlet side longitudinal air guide component is arranged on the air outlet side of the BBU equipment and is provided with an air outlet side longitudinal air guide chamber, the air outlet side longitudinal air guide chamber is connected with the air outlet side of the BBU equipment and the transverse air outlet air guide chamber, and cold air flow enters the BBU equipment and hot air flow formed after heat exchange with the BBU equipment can enter the air outlet side longitudinal air guide chamber.
As a preferred technical scheme, a cold air inlet is arranged at the front end of the transverse air inlet guide chamber, and a cold air outlet is arranged at the side part of the transverse air inlet guide chamber; the air inlet side longitudinal air guide chamber is connected with a side cold air outlet of the transverse air inlet air guide chamber.
As a preferred technical scheme, a hot air inlet is arranged at the side part of the transverse air outlet guide chamber, and a hot air outlet is arranged at the rear end of the transverse air outlet guide chamber; the air outlet side longitudinal air guide chamber is connected with the side hot air inlet of the transverse air outlet air guide chamber.
Preferably, the transverse air guide is a frame-shaped structure matched with the shape of the bottom of the BBU device, and the air guide chamber is formed inside the frame-shaped structure.
As a preferable technical scheme, the baffle plate divides the air guide chamber into a transverse air inlet air guide chamber and a transverse air outlet air guide chamber along the opposite angle.
As a preferable technical solution, the air inlet side longitudinal air guide member includes an air inlet side closed cover body adapted to the shape of the side portion of the BBU device, and the air inlet side closed cover body has an air inlet side heat dissipation portion at least a part of which protrudes outward.
As a preferable technical solution, the air-out-side longitudinal air guide comprises an air-out-side closed cover body matched with the shape of the side part of the BBU device, and the air-out-side closed cover body has an air-out-side heat dissipation part with at least one part protruding outwards.
The utility model also provides a 5G BBU module which comprises the BBU equipment arranged in a layered manner, wherein the bottom and two side parts of each layer of BBU equipment are respectively provided with the 5G BBU modular heat dissipation air guide assembly.
Due to the adoption of the technical scheme, the utility model has at least the following beneficial effects:
(1) the transverse air guide piece, the air inlet side longitudinal air guide piece and the air outlet side longitudinal air guide piece are fully improved and strengthened to form effective airflow organization, so that cold airflow passes through 5G BBU equipment to the maximum extent to dissipate heat of the equipment, the problem of local overheating of the equipment caused by backflow short circuit of hot airflow is avoided, and the heat dissipation efficiency of the equipment is greatly improved.
(2) The transverse air guide component divides the air guide chamber into a transverse air inlet air guide chamber and a transverse air outlet air guide chamber through a partition plate, the transverse air inlet air guide chamber of the transverse air guide component guides cold air flow at the front part of the cabinet into an air inlet side longitudinal air guide component on the side surface of the cabinet, an air inlet side longitudinal air guide component is connected with an air inlet side of the BBU equipment, cold air enters the BBU equipment to be cooled and then is changed into hot air to be discharged into an air outlet side longitudinal air guide component, and the air outlet side longitudinal air guide component guides hot air flow into the rear part of the cabinet through the transverse air outlet air guide chamber of the transverse air guide component and sucks the hot air flow into a heat exchange core or a cold source through a fan to exchange heat. Meanwhile, the air guide assembly adopts a module design and is highly matched with BBU equipment, so that the installation position or expansion in the cabinet can be flexibly adjusted.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a schematic structural view of a 5G BBU modular heat dissipation air guide assembly in an embodiment of the present invention;
FIG. 2 is an air intake schematic view of a 5G BBU modular heat dissipating air guide assembly in an embodiment of the present invention;
FIG. 3 is an air outlet schematic view of a 5G BBU modular heat dissipation air guide assembly in an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a 5G BBU module in an embodiment of the present invention;
fig. 5 is a schematic structural view of an air guide assembly on a 5G BBU module in the embodiment of the present invention.
Detailed Description
The utility model is further illustrated below with reference to the figures and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1 to 5, the 5G BBU modular heat dissipation air guide assembly includes a transverse air guide 10, an air inlet side longitudinal air guide 20 and an air outlet side longitudinal air guide 30, wherein:
the transverse air guide 10 is mounted at the bottom of the BBU equipment 40, and the transverse air guide 10 is provided with an air guide chamber; the air guide chamber is internally provided with a partition plate 11, and the partition plate 11 divides the air guide chamber into a transverse air inlet air guide chamber 12 and a transverse air outlet air guide chamber 13. In this embodiment, the transverse air guide 10 is a frame-shaped structure adapted to the shape of the bottom of the BBU device 40, the air guide chamber is formed inside the frame-shaped structure, and the partition 11 is disposed along a diagonal (see fig. 5); a cold air inlet 14 is arranged at the front end of the transverse air inlet guide chamber 12, and a cold air outlet 15 is arranged at the side part of the transverse air inlet guide chamber 12; the lateral part of the transverse air outlet guide chamber 13 is provided with a hot air inlet 16, and the rear end of the transverse air outlet guide chamber 13 is provided with a hot air outlet 17.
The air inlet side longitudinal air guide member 20 is installed on an air inlet side 41 of the BBU device 40, the air inlet side longitudinal air guide member 20 is provided with an air inlet side longitudinal air guide chamber 21, and the air inlet side longitudinal air guide chamber 21 is connected with the side cold air outlet 15 of the transverse air inlet air guide chamber 12 and the air inlet side 41 of the BBU device 40. Referring to fig. 2, the cold airflow introduced from the transverse air intake chamber 12 can enter the air intake side longitudinal air chamber 21; the air inlet side longitudinal air guide member 20 comprises an air inlet side closed cover body 22 matched with the shape of the side part of the BBU equipment, the air inlet side closed cover body 22 is provided with at least one part of an air inlet side heat dissipation part 23 protruding outwards, the heat dissipation area of the cover body is increased through the heat dissipation part, the heat dissipation effect is improved, and after the protruding heat dissipation part is matched with the side wall of the cabinet body, heat dissipation channels can be formed on two protruding sides, so that a fan can conveniently suck heat exchange with a heat exchange core or a cold source; the air inlet side longitudinal air guiding chamber 21 is formed on the inner side of the cover body. In this embodiment, the air inlet side longitudinal air guide 20 is in a convex structure.
The air-out side longitudinal air guide member 30 is installed on the air-out side 42 of the BBU device 40, the air-out side longitudinal air guide member 30 is provided with an air-out side longitudinal air guide chamber 31, and the air-out side longitudinal air guide chamber 31 is connected with the air-out side 42 of the BBU device and the side hot air inlet 16 of the transverse air-out air guide chamber 13. Referring to fig. 3, cold air flows enter the BBU device 40 from the air inlet side longitudinal air guiding chamber 21, and hot air flows formed after heat exchange with the BBU device enter the air outlet side longitudinal air guiding chamber 31, and then is guided into the rear portion of the cabinet through the transverse air outlet air guiding chamber 13, and is sucked by the fan to exchange heat with the heat exchange core or the cold source. The vertical wind guide of air-out side 30 includes the closed lid 32 of air-out side with the lateral part shape adaptation of BBU equipment, the closed lid 32 of air-out side has the outside outstanding air-out side heat dissipation portion 33 of at least partly, and the effect of air-out side heat dissipation portion 33 is the same with the effect of air-in side heat dissipation portion, no longer gives unnecessary details. The inside of the air outlet side closed cover 32 forms the air outlet side longitudinal air guiding chamber 31. In this embodiment, the air-out-side longitudinal air guiding member 30 is also in a convex structure.
Therefore, the transverse air guide pieces 10, the air inlet side longitudinal air guide pieces 20 and the air outlet side longitudinal air guide pieces 30 are reasonably arranged and distributed, effective airflow organization is fully improved and strengthened, cold airflow can pass through 5G BBU equipment to the maximum extent to dissipate heat of the equipment, the problem of local overheating of the equipment caused by backflow short circuit of hot airflow is avoided, and the heat dissipation efficiency of the equipment is greatly improved.
Referring to fig. 4 and 5, the 5G BBU module includes BBU devices 40 arranged in layers, and the bottom and two side portions of each layer of BBU device 40 are respectively mounted with the above-mentioned 5G BBU modular heat dissipation air guide assemblies, that is, the air guide assemblies include a transverse air guide 10, an air inlet side longitudinal air guide 20 and an air outlet side longitudinal air guide 30; the air guide assembly adopts a modular design, is highly matched with BBU equipment, can flexibly adjust the installation position or capacity expansion in the cabinet, is flexible and convenient to install, and solves the problem of unsmooth local heat dissipation easily caused when the BBU equipment is intensively deployed.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the utility model should fall within the protection scope of the utility model.
Claims (8)
1.5G BBU modularization heat dissipation air guide component, its characterized in that includes:
the transverse air guide is arranged at the bottom of the BBU equipment and is provided with an air guide chamber; the air guide chamber is internally provided with a clapboard which divides the air guide chamber into a transverse air inlet air guide chamber and a transverse air outlet air guide chamber;
the air inlet side longitudinal air guide component is arranged on the air inlet side of the BBU equipment, the air inlet side longitudinal air guide component is provided with an air inlet side longitudinal air guide chamber, the air inlet side longitudinal air guide chamber is connected with the transverse air inlet air guide chamber and the air inlet side of the BBU equipment, and cold air flow led in from the transverse air inlet air guide chamber can enter the air inlet side longitudinal air guide chamber;
the air outlet side longitudinal air guide component is arranged on the air outlet side of the BBU equipment and is provided with an air outlet side longitudinal air guide chamber, the air outlet side longitudinal air guide chamber is connected with the air outlet side of the BBU equipment and the transverse air outlet air guide chamber, and cold air flow enters the BBU equipment and hot air flow formed after heat exchange with the BBU equipment can enter the air outlet side longitudinal air guide chamber.
2. The 5G BBU modular heat dissipating wind guide assembly of claim 1, wherein: the front end of the transverse air inlet guide chamber is provided with a cold air inlet, and the side part of the transverse air inlet guide chamber is provided with a cold air outlet; the air inlet side longitudinal air guide chamber is connected with a side cold air outlet of the transverse air inlet air guide chamber.
3. The 5G BBU modular heat dissipating wind guide assembly of claim 1, wherein: the side part of the transverse air outlet guide chamber is provided with a hot air inlet, and the rear end of the transverse air outlet guide chamber is provided with a hot air outlet; the air outlet side longitudinal air guide chamber is connected with the side hot air inlet of the transverse air outlet air guide chamber.
4. The 5G BBU modular heat dissipating wind guide assembly of claim 1, wherein: the transverse air guide piece is a frame-shaped structure matched with the shape of the bottom of the BBU equipment, and the air guide chamber is formed inside the frame-shaped structure.
5. The 5G BBU modular heat dissipating wind guide assembly of claim 4, wherein: the baffle plate divides the air guide chamber into a transverse air inlet air guide chamber and a transverse air outlet air guide chamber along opposite angles.
6. The 5G BBU modular heat dissipating wind guide assembly of claim 1, wherein: the air inlet side longitudinal air guide piece comprises an air inlet side closed cover body matched with the shape of the side part of the BBU equipment, and the air inlet side closed cover body is provided with at least one part of an air inlet side heat dissipation part protruding outwards.
7. The 5G BBU modular heat dissipating wind guide assembly of claim 1, wherein: the air-out side longitudinal air guide piece comprises an air-out side closed type cover body matched with the shape of the side part of the BBU equipment, and the air-out side closed type cover body is provided with an air-out side heat dissipation part with at least one part protruding outwards.
8.5G BBU module, including the BBU equipment of layering arrangement, its characterized in that: the bottom and two side parts of each layer of BBU equipment are respectively provided with the 5G BBU modular heat dissipation and air guide assembly as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122458304.0U CN215935427U (en) | 2021-10-12 | 2021-10-12 | 5GBBU modularization heat dissipation air guide assembly and BBU module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122458304.0U CN215935427U (en) | 2021-10-12 | 2021-10-12 | 5GBBU modularization heat dissipation air guide assembly and BBU module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215935427U true CN215935427U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122458304.0U Active CN215935427U (en) | 2021-10-12 | 2021-10-12 | 5GBBU modularization heat dissipation air guide assembly and BBU module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215935427U (en) |
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2021
- 2021-10-12 CN CN202122458304.0U patent/CN215935427U/en active Active
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