CN219536578U

CN219536578U - BBU (base band unit) optimization structure of wireless communication base station

Info

Publication number: CN219536578U
Application number: CN202320384661.3U
Authority: CN
Inventors: 贺田丰; 梁舒涵
Original assignee: China Mobile Group Hubei Co Ltd
Current assignee: China Mobile Group Hubei Co Ltd
Priority date: 2023-03-05
Filing date: 2023-03-05
Publication date: 2023-08-15
Anticipated expiration: 2033-03-05

Abstract

The utility model discloses a BBU (base band unit) optimization structure of a wireless communication base station, which comprises an integrated shell, wherein a front mounting plate is connected with a front side wall of the integrated shell through bolts, a wiring seat is connected in the middle of a plate body of the front mounting plate through a way close to one side, heat dissipation louvers are clamped in the middle positions of two side walls of the integrated shell, a power supply is connected with the upper end face of the lower side wall of the integrated shell through bolts close to the other side and the position close to the rear side, a fan support frame is connected with the front end face of the rear side wall of the integrated shell through bolts and is positioned right above the power supply, and a heat dissipation fan is connected with the upper side wall of each two adjacent fan support frames through bolts. In the utility model, the front mounting plate is used for connecting the main control transmission unit, the clock star card unit and the monitoring unit in the cabinet, and replaces the traditional movable door, so that the front mounting plate can be used as a mounting surface for connecting all units, the effective mounting area in the integrated shell is greatly increased, and the arrangement of all elements in the shell is not too limited.

Description

BBU (base band unit) optimization structure of wireless communication base station

Technical Field

The utility model relates to the technical field of BBU structures, in particular to a BBU optimization structure of a wireless communication base station.

Background

In a wireless communication base station, a BBU is generally used as a processing device of an indoor baseband, and the function of a BBU (Bui lding Base band Unite) indoor baseband processing unit is to complete the baseband processing functions (coding, multiplexing, modulation, spreading and the like) of a Uu interface, the Iub interface function of an RNC, signaling processing, local and remote operation maintenance functions, and the working state monitoring and alarm information reporting functions of a NodeB system.

However, the existing BBU structure has such problems that, because in the BBU cabinet, each unit needs to be installed on the inner side wall of the cabinet, and a movable door needs to be left on the front side of the cabinet, the effective area of each unit can be really installed in the cabinet is very small, the connection of each unit is very inconvenient, and because the BBU structural units are numerous, the effective installation area is very limited, the problem of very messy wire harness placement and difficult later maintenance in the cabinet is further caused, therefore, a wireless communication base station BBU optimizing structure is provided by the person skilled in the art to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a wireless communication base station BBU optimization structure, which utilizes a front mounting plate to connect a main control transmission unit, a clock star card unit and a monitoring unit in a cabinet, and the front mounting plate replaces a traditional movable door and can be used as a mounting surface for connecting all units, so that the effective mounting area in an integrated shell is greatly increased, and the arrangement of all elements in the shell is not too limited.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a wireless communication basic station BBU optimizes structure, includes the integrated shell, the preceding lateral wall bolted connection of integrated shell has preceding mounting panel, the board body centre of preceding mounting panel is by one side position through connection there is the wiring seat, the both sides wall intermediate position joint of integrated shell has the heat dissipation tripe board, the lower lateral wall up end of integrated shell is by the opposite side and is connected with the power with the position bolted connection of back side, the preceding terminal surface of back lateral wall of integrated shell just is located the mounting bolt of power and is connected with the fan support frame directly over, every two adjacent the upper lateral wall bolted connection of fan support frame has radiator fan, the preceding terminal surface of back lateral wall of integrated shell is by top position bolted connection there are three baseband mounting brackets that are linear array distribution, every the upper lateral wall bolted connection of baseband mounting bracket has baseband processing unit, every the rear side of baseband processing unit has all seted up a plurality of baseband wiring mouths;

through above-mentioned technical scheme, utilize preceding mounting panel to connect master control transmission unit, clock star card unit and the monitoring unit in the rack, and preceding mounting panel replaces traditional dodge gate, can be used as the installation face of connecting each unit, has improved the effective installation area in the integrated shell greatly for put of each component in the shell and not too tight.

Further, a main control transmission unit is connected to the rear side wall of the front mounting plate and located under the wire holder through bolts, and an interface of the main control transmission unit is electrically connected with a corresponding interface at the rear side of the wire holder;

through the technical scheme, the main control transmission unit is used as a main processing unit for signal transmission.

Further, the rear side wall of the front mounting plate is connected with a clock star card unit by bolts at the position of the lower side and the other side;

through the technical scheme, the central clock signal is generated through the clock star card unit, and meanwhile, the clock signal from the outside is received.

Further, a monitoring unit is connected to the rear side wall of the front mounting plate and positioned right above the clock star card unit through bolts;

by the technical scheme, whether the internal unit is abnormal or not is monitored by the monitoring unit.

Further, the clock star card unit, the monitoring unit, the three baseband processing units, the cooling fan and the main control transmission unit are all electrically connected with the power supply;

through the technical scheme, the power supply is used for supplying power to the execution units such as the clock star card unit, the monitoring unit, the three baseband processing units, the cooling fan, the main control transmission unit and the like.

Further, wiring grooves are formed in the rear side wall of the integrated shell and located right behind the plurality of baseband wiring ports;

through the technical scheme, the baseband cable is conveniently and directly connected with the baseband processing unit through the wiring groove.

Further, a charging groove is formed in the rear side wall of the integrated shell and located right behind the power supply charging port;

through above-mentioned technical scheme, can be with power cord and power direct connection through charging groove.

Further, supporting feet are fixedly connected to four corners of the lower side wall of the integrated shell;

through above-mentioned technical scheme, avoid ground and integrated shell direct contact through the supporting legs.

The utility model has the following beneficial effects:

1. in the utility model, the front mounting plate is used for connecting the main control transmission unit, the clock star card unit and the monitoring unit in the cabinet, and replaces the traditional movable door, so that the front mounting plate can be used as a mounting surface for connecting all units, the effective mounting area in the integrated shell is greatly increased, and the arrangement of all elements in the shell is not too limited.

2. In the utility model, the rear socket of the wire holder is connected with the main control transmission unit, and the wire holder is connected with the external equipment port, so that the external port is not required to be directly connected with the main control transmission unit, the wire connection of the main control transmission unit is more convenient, and the baseband cable can be conveniently spliced on the baseband wire connection port of the baseband processing unit by the wire connection slot.

3. According to the utility model, the two radiating fans arranged above the power supply can continuously radiate heat to the power supply, and the radiated heat flow is directly transmitted into the outside air through the two radiating louvers, so that the radiating effect of the BBU structure is further improved.

Drawings

Fig. 1 is an overall diagram of a BBU optimization structure of a wireless communication base station according to the present utility model.

Fig. 2 is a rear view of a BBU optimization structure of a wireless communication base station according to the present utility model.

Fig. 3 is a rear isometric sectional view of a BBU optimizing structure of a wireless communication base station according to the present utility model.

Fig. 4 is a front isometric cross-sectional view of a BBU optimizing structure of a wireless communication base station according to the present utility model.

Fig. 5 is a cross-sectional view of a BBU optimization structure of a wireless communication base station according to the present utility model.

Legend description:

1. an integrated housing; 2. radiating shutter plates; 3. supporting feet; 4. a front mounting plate; 5. a wire holder; 6. wiring grooves; 7. a baseband processing unit; 8. a baseband wiring port; 9. a charging tank; 10. a base band mounting rack; 11. a fan support; 12. a heat radiation fan; 13. a power supply; 14. a clock star card unit; 15. a main control transmission unit; 16. and a monitoring unit.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a wireless communication basic station BBU optimizes structure, including integrated shell 1, integrated shell 1's preceding lateral wall bolted connection has preceding mounting panel 4, the board body centre of preceding mounting panel 4 leans on one side position through connection to have wiring seat 5, integrated shell 1's both sides wall intermediate position joint has heat dissipation tripe board 2, integrated shell 1's lower lateral wall up end leans on opposite side and the position bolted connection who leans on the rear side has power 13, integrated shell 1's rear side wall preceding terminal surface and be located power 13 directly over the installation bolted connection have fan support frame 11, every two adjacent fan support frame 11's last lateral wall bolted connection has radiator fan 12, integrated shell 1's rear side wall preceding terminal surface leans on top position bolted connection to have three baseband mounting bracket 10 that are linear array distribution, every baseband mounting bracket's 10's last lateral wall bolted connection has baseband processing unit 7, a plurality of baseband wiring mouths 8 have all been seted up to every baseband processing unit 7's rear side.

The rear side wall of the front mounting plate 4 is connected with a main control transmission unit 15 through bolts under the wire holder 5, an interface of the main control transmission unit 15 is electrically connected with an interface corresponding to the rear side of the wire holder 5, the rear side wall of the front mounting plate 4 is connected with a clock star card unit 14 through bolts under the rear side wall and the other side of the rear side wall, the rear side wall of the front mounting plate 4 is connected with a monitoring unit 16 through bolts under the clock star card unit 14, and the clock star card unit 14, the monitoring unit 16, three baseband processing units 7, the cooling fan 12 and the main control transmission unit 15 are electrically connected with a power supply 13.

The wiring groove 6 has been seted up to the back lateral wall of integrated shell 1 and be located the just rear position of a plurality of baseband wiring mouths 8, and the charging groove 9 has been seted up to the back lateral wall of integrated shell 1 and be located the just rear position of power 13 mouth that charges, and the lower lateral wall four corners position fixedly connected with supporting legs 3 of integrated shell 1.

Working principle: the front mounting plate 4 is used for connecting the main control transmission unit 15, the clock star card unit 14 and the monitoring unit 16 in the cabinet, the front mounting plate 4 replaces a traditional movable door and can be used as a mounting surface for connecting all units, the effective mounting area in the integrated housing 1 is greatly increased, the arrangement of all elements in the housing is not too limited, the rear side socket of the wiring seat 5 is connected with the main control transmission unit 15, the wiring seat 5 is used for being connected with an external equipment port, the external port is not required to be directly connected onto the main control transmission unit 15, the wiring of the main control transmission unit 15 is more convenient, the baseband cable can be conveniently spliced on the baseband wiring port 8 of the baseband processing unit 7 by the wiring groove 6, the two radiating fans 12 arranged above the power supply 13 can continuously radiate the power supply 13, and the radiated heat flow is directly transmitted into the external air through the two radiating louver plates 2, so that the radiating effect of the structure of the radiating effect of the radiating shutter is further improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a wireless communication basic station BBU optimizes structure, includes integrated shell (1), its characterized in that: the utility model discloses a novel integrated circuit board, including integrated shell (1), mounting panel (4) are installed to the preceding lateral wall bolted connection of integrated shell (1), the board body centre of preceding mounting panel (4) leans on one side position through connection to have wiring seat (5), the both sides wall intermediate position joint of integrated shell (1) has heat dissipation tripe board (2), the lower lateral wall up end of integrated shell (1) leans on opposite side and leans on the position bolted connection of rear side to have power (13), the preceding terminal surface of rear side wall of integrated shell (1) just is located installing bolted connection directly over power (13) has fan support frame (11), every two adjacent the last lateral wall bolted connection of fan support frame (11) has radiator fan (12), the rear side wall front end face of integrated shell (1) leans on top position bolted connection to have three baseband mounting bracket (10) that are linear array and distribute, every the last lateral wall bolted connection of baseband mounting bracket (10) has baseband processing unit (7), every a plurality of baseband mouth (8) have all been seted up to the rear side of baseband processing unit (7).

2. The BBU optimization structure of claim 1, wherein: the front mounting plate (4) is characterized in that a main control transmission unit (15) is connected to the rear side wall of the front mounting plate (4) and located under the wire holder (5) through bolts, and an interface of the main control transmission unit (15) is electrically connected with a corresponding interface of the rear side of the wire holder (5).

3. The BBU optimization structure of claim 1, wherein: the rear side wall of the front mounting plate (4) is connected with a clock star card unit (14) by bolts at the position of the lower side and the other side.

4. The BBU optimization structure of claim 1, wherein: the rear side wall of the front mounting plate (4) is connected with a monitoring unit (16) through bolts at a position right above the clock star card unit (14).

5. A wireless communication base station BBU optimizing structure according to claim 3, wherein: the clock star card unit (14), the monitoring unit (16), the three baseband processing units (7), the cooling fan (12) and the main control transmission unit (15) are electrically connected with the power supply (13).

6. The BBU optimization structure of claim 1, wherein: the integrated shell (1) is characterized in that a wiring groove (6) is formed in the rear side wall of the integrated shell and located right behind a plurality of baseband wiring ports (8).

7. The BBU optimization structure of claim 1, wherein: the charging groove (9) is formed in the position, right behind the charging opening, of the power supply (13) on the rear side wall of the integrated shell (1).

8. The BBU optimization structure of claim 1, wherein: support legs (3) are fixedly connected to four corners of the lower side wall of the integrated shell (1).