CN214545236U

CN214545236U - A rack that is used for 5G BBU to erect sub-cabinet

Info

Publication number: CN214545236U
Application number: CN202120260620.4U
Authority: CN
Inventors: 王跃; 王震; 范景华; 范继辉
Original assignee: SHANGHAI LETEL COMMUNICATION EQUIPMENT (GROUP) CO Ltd; Zhongle Communication Technology Co ltd
Current assignee: SHANGHAI LETEL COMMUNICATION EQUIPMENT (GROUP) CO Ltd; Zhongle Communication Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-29
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a cabinet for a 5G BBU vertical sub-cabinet, which comprises a cabinet body, wherein the inner cavity of the cabinet body is provided with a plurality of placing boxes, the front side of the lower end of the placing boxes and the rear side of the upper end are respectively provided with an air inlet and an air outlet, the two placing boxes which are adjacent up and down are connected through inclined plates, the rear part of the placing boxes is provided with a partition plate, the area between the partition plate and the rear wall of the cabinet body is a power distribution area, the top part of the power distribution area is provided with an air conditioner, the lower part of the air conditioner is provided with a first fan, a second fan is arranged between the lower end of the partition plate and the inner bottom surface of the cabinet body, the upper end of the cabinet body is provided with an exhaust fan, the partition plate separates the placing boxes from the power distribution area, the inner cavity of the cabinet body forms a cold air channel and a hot air channel which are not mutually influenced by each other by matching with the inclined plates, the hot air discharged by the exhaust fan and the BBU and the equipment after cooling treatment are discharged outside the cabinet body together, the whole cabinet is simple in structure and convenient in operation, the space utilization rate of the inner cavity of the cabinet body is high, the ventilation and heat dissipation effect is better, and the practicability is stronger.

Description

A rack that is used for 5G BBU to erect sub-cabinet

Technical Field

The utility model relates to a cooling rack field specifically is a rack that is used for 5G BBU to erect sub-cabinet of dress.

Background

The 5G communication era comes, and compare with traditional communication equipment, 5G communication equipment unit power increases, and the mode of pooling is laid is denser, requires to lay more equipment in the unit space, puts forward higher requirement to the heat dispersion of rack. In addition, the air inlet and outlet mode of communication equipment such as current 5GBBU equipment is different from that of traditional communication equipment, and the scheme of airing exhaust from left to right side is generally adopted, and in order to adapt to the structure of 5GBBU equipment communication equipment, the cabinet that some cabinets adopt BBU equipment communication equipment level to place in the cabinet, air inlet from left and air outlet from right has appeared. However, the width of the cabinet is generally about 600mm, the width of the air duct is limited by excluding the width of the communication equipment of the BBU equipment horizontally arranged, so that the heat dissipation and cooling effects of the cabinet are limited, and the space utilization rate of the communication equipment horizontally arranged of the BBU equipment is low, the width of the cabinet is limited greatly, and the centralized pooling arrangement of the BBU equipment with more density, more power and larger volume is not facilitated. Therefore, a communication equipment cabinet which can not only adapt to the structural characteristics of 5GBBU equipment, but also perform high-efficiency heat dissipation is needed.

Chinese patent (publication No. CN 210579851U, bulletin date: 2020.05.19) discloses a cooling cabinet suitable for centralized pooling of BBU equipment, and the mechanism performs ventilation and heat dissipation treatment on the inner cavity of the cabinet by arranging a guide plate, an air inlet guide channel and an air outlet guide channel, and has the advantages of simple structure, high space utilization rate and the like.

Disclosure of Invention

An object of the utility model is to provide a rack that is used for 5G BBU to erect sub-cabinet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a cabinet for a 5G BBU vertical sub-cabinet comprises a cabinet body, wherein the front end and the right end of the cabinet body are respectively provided with a front side and a side door, the inner cavity of the cabinet body is provided with a plurality of placing boxes along the vertical height direction of the cabinet body, the inner cavity area of the placing boxes is a BBU equipment placing area, BBU equipment is placed in the BBU equipment placing area, the front side of the lower end and the rear side of the upper end of each placing box are respectively provided with an air inlet and an air outlet, the two placing boxes which are adjacent up and down are connected through inclined plates, a partition plate is arranged behind the placing boxes, the longitudinal section of the partition plate is L-shaped, the upper end and the front end of the partition plate are respectively connected with the top surface in the cabinet body and the rear end of the placing box positioned at the lowest part, the area between the partition plate and the rear wall of the cabinet body is a power distribution area, the top of the power distribution area is provided with an air conditioner, a plurality of first fan fans are arranged below the air conditioner through a mounting plate, and a second fan is arranged between the lower end of the partition plate and the inner bottom surface of the cabinet body through a mounting plate, the cabinet body upper end central point department is equipped with the exhaust fan, the fan is located between placing case and the baffle in the ascending position of horizontal direction.

As a further aspect of the present invention: the number of the placing boxes is at least four, the joint of the lower end of the inclined plate and the upper end of the placing box is positioned in front of the air outlet, and the joint of the upper end of the inclined plate and the lower end of the placing plate is positioned behind the air inlet.

As a further aspect of the present invention: the length dimension of swash plate is unanimous with cabinet body inner chamber width dimension, the end is fixed connection with the left and right sides inner wall of the cabinet body respectively about the swash plate.

As a further aspect of the present invention: the upper end of the placing box positioned right above is connected with an inclined plate, and the upper end of the inclined plate is fixedly connected with the inner top surface of the cabinet body.

As a further aspect of the present invention: a plurality of screen plates which are symmetrically distributed at equal intervals are arranged in the placing box, and the interval between the left adjacent screen plate and the right adjacent screen plate is consistent with the width of the BBU equipment.

Compared with the prior art, the beneficial effects of the utility model are that: this rack separates box and distribution district through setting up the baffle and coming to place, air intake and air outlet that will place the box by being equipped with the swash plate separate, make cabinet body inner chamber form each other cold wind passageway and hot-blast passageway that does not influence, the swash plate slope sets up and can play fine water conservancy diversion effect, cooperate first defeated fan and the defeated fan of second come to cool off better transport to placing the district in order to cool down the processing to cabinet body inner chamber equipment, air conditioning after the cooling process and BBU equipment exhaust hot gas will be discharged outside the cabinet body by the exhaust fan in the lump, whole rack simple structure and convenient operation, cabinet body inner chamber space utilization is high, the ventilation cooling effect is better, has stronger practicality.

Drawings

Fig. 1 is a schematic external structural diagram of a cabinet for a 5G BBU vertical installation sub-cabinet.

FIG. 2 is a right side view of the internal structure of a cabinet for a 5G BBU vertical sub-cabinet.

FIG. 3 is a front view of the internal structure of a cabinet for a 5G BBU vertical sub-cabinet.

FIG. 4 is a front view of a placement box internal structure in a cabinet for a 5G BBU vertical sub-cabinet.

Wherein: the BBU equipment comprises a cabinet body-1, a front cabinet door-2, a side door-3, a placing box-4, an air inlet-5, an air outlet-6, a partition-7, an inclined plate-8, an air conditioner-9, an exhaust fan-10, a first fan-11, a second fan-12, a BBU equipment placing area-13, a power distribution area-14, BBU equipment-15 and a screen plate-16.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

Referring to fig. 1-3, a cabinet for a 5G BBU vertical sub-cabinet comprises a cabinet body 1, wherein a front side and a side door 3 are respectively arranged at the front end and the right end of the cabinet body 1, a plurality of placing boxes 4 are arranged in the inner cavity of the cabinet body 1 along the vertical height direction of the cabinet body 1, the inner cavity area of each placing box 4 is a BBU equipment placing area 13, BBU equipment 15 is placed in the BBU equipment placing area 13, an air inlet 5 and an air outlet 6 are respectively arranged at the front side of the lower end and the rear side of the upper end of each placing box 4, two vertically adjacent placing boxes 4 are connected through an inclined plate 8, a partition plate 7 is arranged behind each placing box 4, the longitudinal section of each partition plate 7 is L-shaped, the upper end and the front end of each partition plate 7 are respectively connected with the inner top surface of the cabinet body 1 and the rear end of the placing box 4 positioned at the lowest part, an area between each partition plate 7 and the rear wall of the cabinet body 1 is a power distribution area 14, and an air conditioner 9 is arranged at the top of the power distribution area 14, air conditioner 9 below is provided with the first defeated fan 11 of a plurality of through the mounting panel, be equipped with the defeated fan 12 of second through the mounting panel between 7 lower extremes of baffle and the internal bottom surface of

cabinet

1, 1 upper end central point department of the cabinet body is equipped with exhaust fan 10, the position of fan on the horizontal direction is located places between case 4 and the baffle 7.

Specifically, the number of the placing boxes 4 is at least four, the joint of the lower end of the inclined plate 8 and the upper end of the placing box 4 is positioned in front of the air outlet 6, and the joint of the upper end of the inclined plate 8 and the lower end of the placing plate is positioned behind the air inlet 5.

Further, the length dimension of the inclined plate 8 is consistent with the width dimension of the inner cavity of the cabinet body 1, and the left end and the right end of the inclined plate 8 are fixedly connected with the left inner wall and the right inner wall of the cabinet body 1 respectively.

Furthermore, the upper end of the placing box 4 positioned right above is connected with an inclined plate 8, and the upper end of the inclined plate 8 is fixedly connected with the inner top surface of the cabinet body 1.

Before this rack is used, open preceding cabinet door 2 and side door 3 and come to set up BBU equipment 15 and distribution equipment respectively in BBU equipment places district 13 and distribution district 14, then close the cabinet door, when the rack uses, start air conditioner 9 and cooperation exhaust fan 10, first defeated fan 11 and second defeated fan 12 come to carry out ventilation and heat dissipation to cabinet body 1 inner chamber, first defeated fan 11 carries air conditioning to the distribution district 14 in, later further carry air conditioning to placing case 4 the place ahead region through second defeated fan 12, then air conditioning gets into BBU equipment by air intake 5 and places district 13 and come to carry out ventilation and cooling to BBU equipment 15, later discharge by air outlet 6 department, BBU equipment 15 exhaust hot air and the air conditioning after the cooling is handled carry to placing between case 4 and the baffle 7 region together, and discharge to cabinet body 1 outside through fan 10.

Example two

Referring to fig. 4, on the basis of embodiment 1, although the cold air channel and the hot air channel can be well distinguished and the ventilation and heat dissipation processing can be performed on the power distribution area 14 and the BBU device placement area 13, the BBU devices 15 are attached to each other and placed in the BBU device placement area 13, which may affect the heat dissipation processing of the BBU device placement area 13, therefore, a plurality of mesh plates 16 are symmetrically distributed at equal intervals in the placement box 4, and the interval between two adjacent left and right mesh plates 16 is consistent with the width of the BBU devices 15.

Each BBU equipment 15 is separated by the screen 16, so that the ventilation and heat dissipation effects on the BBU equipment placing area 13 are improved, the conveying screen 16 is made of light insulating materials, and the height of the screen 16 is smaller than that of the BBU equipment 15.

To sum up, this rack will place case 4 and distribution area 14 through setting up baffle 7 and separate, will place the air intake 5 and the air outlet 6 of case 4 and separate by being equipped with swash plate 8, make 1 inner chamber of the cabinet body form cold wind passageway and the hot-blast passageway of each other noninterference, swash plate 8 slope sets up and can play fine water conservancy diversion effect, cooperate first defeated fan 11 and the defeated fan 12 of second to come to cool off better transport to placing the district in order to cool down the processing to 1 inner chamber equipment of the cabinet body, air conditioning and the 15 exhaust hot-gas of BBU equipment after the cooling processing will be discharged outside the cabinet body 1 by exhaust fan 10 in the lump, whole rack simple structure and convenient operation, 1 inner chamber space utilization of the cabinet body is high, the ventilation cooling effect is better, has stronger practicality.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A cabinet for a 5G BBU vertical sub-cabinet comprises a cabinet body (1), wherein the front end and the right end of the cabinet body (1) are respectively provided with a front side and a side door (3), the inner cavity of the cabinet body (1) is provided with a plurality of storage boxes (4) along the vertical height direction of the cabinet body (1), the inner cavity area of each storage box (4) is a BBU equipment storage area (13), BBU equipment (15) is stored in the BBU equipment storage area (13), the front side and the rear side of the lower end of each storage box (4) are respectively provided with an air inlet (5) and an air outlet (6), two vertically adjacent storage boxes (4) are connected through an inclined plate (8), a partition plate (7) is arranged at the rear of each storage box (4), the longitudinal section of each partition plate (7) is L-shaped, the upper end and the front end of each partition plate (7) are respectively connected with the inner top surface of the cabinet body (1) and the rear end of each storage box (4) located at the lowest position, the utility model discloses a cabinet, including baffle (7) and cabinet body (1), the region is distribution area (14) between the wall behind baffle (7) and the cabinet body, distribution area (14) top is equipped with air conditioner (9), air conditioner (9) below is provided with the first defeated fan (11) of a plurality of through the mounting panel, be equipped with the defeated fan (12) of second through the mounting panel in baffle (7) lower extreme and the cabinet body (1) between the bottom, cabinet body (1) upper end central point department of putting is equipped with exhaust fan (10), the position of fan on the horizontal direction is located places between case (4) and baffle (7).

2. The cabinet for a 5G BBU vertical sub-cabinet as claimed in claim 1, wherein the number of the placing boxes (4) is at least four, the connection between the lower end of the inclined plate (8) and the upper end of the placing box (4) is located in front of the air outlet (6), and the connection between the upper end of the inclined plate (8) and the lower end of the placing plate is located behind the air inlet (5).

3. The cabinet for the 5G BBU vertical sub-cabinet as claimed in claim 2, wherein the length dimension of the sloping plate (8) is consistent with the width dimension of the inner cavity of the cabinet body (1), and the left and right ends of the sloping plate (8) are fixedly connected with the left and right inner walls of the cabinet body (1), respectively.

4. The cabinet for the 5G BBU vertical sub-cabinet as claimed in claim 2, wherein the upper end of the placing box (4) positioned right above is connected with an inclined plate (8), and the upper end of the inclined plate (8) is fixedly connected with the inner top surface of the cabinet body (1).

5. The cabinet for the 5G BBU vertical sub-cabinet as claimed in claim 1, wherein the placing box (4) is provided with a plurality of screen plates (16) which are symmetrically distributed at equal intervals, and the interval between the two adjacent screen plates (16) on the left and the right is consistent with the width of the BBU equipment (15).