CN219068299U

CN219068299U - Base station expansion cabinet

Info

Publication number: CN219068299U
Application number: CN202222903604.XU
Authority: CN
Inventors: 邱永玖; 徐海洋
Original assignee: Chengdu Guangyin Technology Co ltd
Current assignee: Chengdu Guangyin Technology Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-05-23
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to the technical field of network cabinets, in particular to a base station expansion cabinet, which comprises a base station equipment room, a heat dissipation chamber and a top cover connected above the heat dissipation chamber, wherein at least one fan is positioned in the heat dissipation chamber and is communicated with the inside of the base station equipment room; and an expansion groove matched with the bottom appearance of the auxiliary cabinet is further formed in the heat dissipation chamber, and the auxiliary cabinet is detachably connected to the right upper part of the expansion cabinet through the expansion groove. According to the base station expansion cabinet provided by the utility model, the expansion groove matched with the bottom appearance of the auxiliary cabinet is arranged at the top of the expansion cabinet to serve as the butt joint port of the auxiliary cabinet, and meanwhile, the heat dissipation chamber is arranged at the time of the expansion cabinet and the expansion cabinet to serve as the ventilation channel, so that the heat dissipation effect of the expanded cabinet can be ensured, the expansion cabinet has better expansion performance, and the better heat dissipation effect can be maintained after expansion.

Description

Base station expansion cabinet

Technical Field

The utility model relates to the technical field of network cabinets, in particular to a base station expansion cabinet.

Background

The 5G base station is core equipment of the 5G network, provides wireless coverage, and realizes wireless signal transmission between the wired communication network and the wireless terminal. The architecture and the form of the base station directly influence how the 5G network is deployed, unlike the 4G base station, the structure of the 5G base station is changed to a certain extent in order to meet three requirements of enhanced mobile broadband (EMBB), large-scale Internet of things (MMTC) and low-delay high-reliability Internet of things (URLLC).

A network cabinet is an electrical device used in the operation of an electrical power system to assemble mounting panels, inserts, boxes, electronic components, devices, and mechanical parts and components to form an integral mounting box. The existing network cabinet does not have an extended function, when the auxiliary cabinet needs to be additionally connected, new cabinets need to be constructed in a re-occupied mode, and if the existing network cabinet is simply stacked, the existing network cabinet also has the problem of poor heat dissipation.

Disclosure of Invention

The utility model aims to provide a base station expansion cabinet, which is characterized in that an expansion groove matched with the bottom appearance of a connecting auxiliary cabinet is arranged at the top of the expansion cabinet to serve as a butt joint port of the connecting auxiliary cabinet, and meanwhile, a heat dissipation chamber is arranged at the two times to serve as a ventilation channel, so that the heat dissipation effect of the expanded cabinet can be ensured, and the problems pointed out in the background art are solved.

The embodiment of the utility model is realized by the following technical scheme: the base station expansion cabinet comprises a base station equipment room, a heat dissipation chamber and a top cover connected above the heat dissipation chamber, wherein at least one fan is positioned in the heat dissipation chamber, and the fan is communicated with the inside of the base station equipment room;

and an expansion groove matched with the bottom appearance of the auxiliary cabinet is further formed in the heat dissipation chamber, and the auxiliary cabinet is detachably connected to the right upper part of the expansion cabinet through the expansion groove.

According to a preferred embodiment, a partition is provided between the base station equipment room and the heat dissipation room.

According to a preferred embodiment, the fan is arranged on the partition.

According to a preferred embodiment, the middle part of the partition board is bent upwards to form a bending surface.

According to a preferred embodiment, four fans are provided in the heat dissipation chamber.

According to a preferred embodiment, two fans are distributed on both wall surfaces of the bending surface in the bending direction.

According to a preferred embodiment, the expansion grooves comprise a first expansion groove and a second expansion groove which are arranged on two sides of the partition board and are parallel to each other, and the extending directions of the first expansion groove and the second expansion groove are perpendicular to the bending direction of the bending surface.

According to a preferred embodiment, the top cover is provided with an air inlet hole for communicating the heat dissipation chamber with the outside.

According to a preferred embodiment, a temperature controller is arranged on the partition plate, and the temperature controller is electrically connected with the fan.

According to a preferred embodiment, the thermostat is model number KSD305.

The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects: according to the base station expansion cabinet provided by the utility model, the expansion groove matched with the bottom appearance of the auxiliary cabinet is arranged at the top of the expansion cabinet to serve as the butt joint port of the auxiliary cabinet, and meanwhile, the heat dissipation chamber is arranged at the time of the expansion cabinet and the expansion cabinet to serve as the ventilation channel, so that the heat dissipation effect of the expanded cabinet can be ensured, the expansion cabinet has better expansion performance, and the better heat dissipation effect can be maintained after expansion.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a base station expansion cabinet provided in embodiment 1 of the present utility model;

FIG. 2 is a schematic structural diagram of a heat dissipation chamber according to embodiment 1 of the present utility model;

fig. 3 is a schematic structural view of a top cover according to embodiment 1 of the present utility model;

icon: 1-base station equipment room, 2-heat dissipation chamber, 3-top cover, 4-fan, 5-expansion tank, 6-baffle, 7-inlet port, 8-temperature controller.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Example 1

Referring to fig. 1, an embodiment of the present utility model provides a base station expansion cabinet for placing and protecting base station equipment therein, and having a heat dissipation function.

As shown in fig. 1 to 3, the base station expansion cabinet comprises a base station equipment room 1, a heat dissipation room 2 and a top cover 3 connected above the heat dissipation room 2, wherein at least one fan 4 is positioned in the heat dissipation room 2, and the fan 4 is communicated with the inside of the base station equipment room 1 and is used for dissipating heat and cooling the base station equipment room 1; the base station equipment room 1 is in a cuboid shape and is formed by encircling a first panel, a second panel, a third panel and a fourth panel, an organic cabinet door is arranged on the front panel forming the base station equipment room 1, and an intelligent lock is arranged on the cabinet door.

Further, in order to realize the expandability of the cabinet, an expansion groove 5 adapted to the bottom shape of the auxiliary cabinet is further provided in the heat dissipation chamber 2, and the auxiliary cabinet is detachably connected to the right above the expansion cabinet through the expansion groove 5.

In summary, according to the base station expansion cabinet provided by the utility model, the expansion groove 5 matched with the bottom appearance of the auxiliary cabinet is arranged at the top of the expansion cabinet to serve as a butt joint port of the auxiliary cabinet, and meanwhile, the heat dissipation chamber 2 is arranged at the two times to serve as a ventilation channel, so that the heat dissipation effect of the cabinet after expansion can be ensured, the expansion cabinet has better expansion performance, and the better heat dissipation effect can be maintained after expansion.

Example 2

Unlike embodiment 1, the embodiment of the present utility model is modified on the basis of embodiment 1, wherein a partition 6 is provided between the base station apparatus chamber 1 and the heat dissipation chamber 2, the base station apparatus chamber 1 is separated from the heat dissipation chamber 2 by the partition 6, and the hot air flow in the base station apparatus chamber 1 is discharged through a fan 4, so that the temperature control in the base station apparatus chamber 1 is realized.

Further, the fan 4 is disposed on the partition board 6, so as to improve the heat dissipation effect of the heat dissipation chamber 2 and avoid the concentration of the hot air in the heat dissipation chamber 2, in one embodiment of the present utility model, the middle part of the partition board 6 is bent upwards to form a bending surface, and after the cabinet is expanded and connected with the auxiliary cabinet, the hot air exhausted from the auxiliary cabinet can be divided into two hot air flows through the bending surface.

Further, four fans 4 are disposed in the heat dissipation chamber 2, wherein the back surfaces of two fans 4 are communicated with the base station equipment chamber 1 for dissipating heat from the base station equipment chamber 1, and the other two fans 4 are used for assisting the expanded auxiliary cabinet to dissipate heat, preferably, two fans 4 are distributed on two wall surfaces of the bending surface in the bending direction, so that the heat dissipation effect of the heat dissipation chamber 2 is improved.

Further, the expansion tank 5 includes a first expansion tank and a second expansion tank which are disposed at two sides of the partition board 6 and are parallel to each other, an extending direction of the first expansion tank and the second expansion tank is perpendicular to a bending direction of the bending surface, hot air discharged from the base station equipment room 1 to the heat dissipation room 2 and hot air discharged from the auxiliary cabinet to the heat dissipation room 2 are discharged from the heat dissipation room 2 along the same direction of the extending direction of the expansion tank 5 under the splitting action of the bending surface of the partition board 6, specifically, an air inlet 7 which is communicated with the heat dissipation room 2 and the outdoor is formed in the top cover 3, and hot air flows through the air inlet 7 and is discharged from the heat dissipation room 2, so that the temperature of the whole cabinet and the auxiliary cabinet is reduced.

Further, in order to realize automatic control of the cabinet temperature, in the embodiment of the utility model, the temperature controller 8 is arranged on the partition board 6, the temperature controller 8 is electrically connected with the fans 4, when the temperature controller 8 detects that the temperature in the base station equipment room 1 reaches a set threshold value, the corresponding fans 4 are controlled to be started, the base station equipment room 1 is cooled, and when the temperature controller 8 detects that the temperature in the base station equipment room 1 reaches a safe range, the fans 4 are closed, and the heat dissipation is stopped. In one implementation of the embodiment of the present utility model, the model number of the temperature controller 8 is KSD305.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The base station expansion cabinet is characterized by comprising a base station equipment room (1), a heat dissipation room (2) and a top cover (3) connected above the heat dissipation room (2), wherein at least one fan (4) is positioned in the heat dissipation room (2), and the fan (4) is communicated with the inside of the base station equipment room (1);

an expansion groove (5) which is matched with the bottom appearance of the auxiliary cabinet is further formed in the heat dissipation chamber (2), and the auxiliary cabinet is detachably connected to the position right above the expansion cabinet through the expansion groove (5).

2. Base station expansion cabinet according to claim 1, characterized in that a partition (6) is arranged between the base station equipment room (1) and the heat dissipation room (2).

3. A base station expansion cabinet according to claim 2, characterized in that the fan (4) is arranged on a partition (6).

4. A base station expansion cabinet according to claim 3, characterized in that the middle part of the partition (6) is bent upwards to form a bending surface.

5. Base station expansion cabinet according to claim 4, characterized in that four fans (4) are arranged in the heat dissipation chamber (2).

6. Base station expansion cabinet according to claim 5, characterized in that two fans (4) are distributed on both walls of the bending surface in the bending direction.

7. The base station expansion cabinet according to claim 6, wherein the expansion groove (5) comprises a first expansion groove and a second expansion groove which are arranged on two sides of the partition board (6) and are parallel to each other, and the extending direction of the first expansion groove and the extending direction of the second expansion groove are perpendicular to the bending direction of the bending surface.

8. The base station expansion cabinet according to any of the claims 2 to 7, characterized in that the top cover (3) is provided with an air inlet (7) for connecting the heat dissipation chamber (2) with the outside.

9. Base station expansion cabinet according to claim 8, characterized in that the partition (6) is provided with a temperature controller (8), which temperature controller (8) is electrically connected with the fan (4).

10. Base station expansion cabinet according to claim 9, characterized in that the temperature controller (8) is of the type KSD305.