CN113133259B

CN113133259B - Communication cabinet

Info

Publication number: CN113133259B
Application number: CN202110237015.XA
Authority: CN
Inventors: 缪冬青; 王瑞; 戴建聪; 缪鹏飞; 姜为祥; 缪晨璐; 李莉华; 姚秋飞; 张志伟
Original assignee: Zhongtian Broadband Technology Co Ltd
Current assignee: Zhongtian Broadband Technology Co Ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2023-01-10
Anticipated expiration: 2041-03-03
Also published as: CN113133259A

Abstract

The application provides a communication cabinet, including casing, first support and second support. The first support is arranged in the shell and used for mounting first communication equipment. The second support is used for mounting second communication equipment and comprises at least two positioning columns and at least two mounting frames, and the mounting frames are detachably arranged on the positioning columns; the positioning columns are arranged along a first direction, the distance between every two adjacent positioning columns can be adjusted along a second direction, and the first direction is perpendicular to the second direction; the mounting brackets are arranged along the second direction, and the distance between every two adjacent mounting brackets can be adjusted along the first direction. Above-mentioned communication rack is through setting up first support and second support in the casing, and reference column and mounting bracket position in the second support are adjustable to adapt to different equipment size, effectively promoted the commonality of rack, reduce the construction degree of difficulty, reduce the engineering time.

Description

Communication cabinet

Technical Field

The application relates to the technical field of communication equipment, in particular to a communication cabinet.

Background

With the advent of the 5G communication era, more and more communication devices (such as RRU devices) are used and installed. Because the size of RRU equipment is various, the prior art carries out customized installation after knowing RRU equipment size, and some remote topography is complicated, still must build the installation and assist the material under the unable circumstances of installation, and RRU equipment and other communication equipment are difficult to install in unison, greatly increased the engineering time.

Disclosure of Invention

In view of above-mentioned situation, this application provides a communication rack, through set up first support and second support in order to install different communication equipment in the casing, and reference column and mounting bracket position in the second support are adjustable to adapt to different equipment size, effectively promoted the commonality of rack, reduced the construction degree of difficulty, reduce the engineering time.

An embodiment of the present application provides a communication cabinet, including a housing, a first rack and a second rack. The first support is arranged in the shell and used for mounting first communication equipment. The second support is used for mounting second communication equipment and comprises at least two positioning columns and at least two mounting frames, and the mounting frames are detachably arranged on the positioning columns; the positioning columns are arranged along a first direction, the distance between every two adjacent positioning columns can be adjusted along a second direction, and the first direction is perpendicular to the second direction; the mounting brackets are arranged along the second direction, and the distance between every two adjacent mounting brackets can be adjusted along the first direction.

In some embodiments, the communication cabinet further comprises a first mounting plate, the housing comprises a first side wall, the first mounting plate is disposed on the inner side of the first side wall, and the positioning column is detachably disposed on the first mounting plate.

In some embodiments, the first mounting plate is provided with a plurality of positioning holes, the positioning holes are arranged at intervals along the second direction, and the positioning columns are detachably connected with the positioning holes through fasteners.

In some embodiments, a guide rail is arranged on the first mounting plate, the guide rail is arranged along the second direction, and the positioning column is detachably arranged on the guide rail.

In some embodiments, the first side wall is further provided with a reinforcing member, and the reinforcing member is connected between the first side wall and the first mounting plate.

In some embodiments, the housing further comprises an insulating layer disposed between the first side wall and the first mounting plate.

In some embodiments, the communication cabinet further includes a second mounting plate, the housing includes a second sidewall, the second sidewall is connected to one side of the first sidewall, the second mounting plate is disposed inside the second sidewall, the second mounting plate is provided with a plurality of positioning members, and the positioning members are used for positioning cables in the communication cabinet.

In some embodiments, the telecommunications cabinet further includes a heat sink disposed at a top of the housing for reducing a temperature within the housing.

In some embodiments, a detector is further disposed on the heat dissipation device, the detector is configured to detect a temperature inside the housing, and the heat dissipation device is turned on or off according to a detection result of the detector.

In some embodiments, the communication cabinet further includes a base having a hollow structure, an inner cavity of the base is communicated with the inner cavity of the housing, and a plurality of ventilation windows are disposed on the base and are used for increasing the air flow in the housing.

The communication cabinet that this application provided is through setting up first support and second support in order to install different communication equipment in the casing, and reference column and mounting bracket position in the second support are adjustable to adapt to different equipment size, effectively promoted the commonality of rack, reduce the construction degree of difficulty, reduce the engineering time.

Drawings

Fig. 1 is a schematic structural diagram of a communication cabinet in an embodiment.

Fig. 2 is a schematic structural diagram of the communication cabinet shown in fig. 1 after a door panel is removed.

Fig. 3 is an exploded view of the telecommunications rack of fig. 2.

Fig. 4 is a cross-sectional view of the telecommunications cabinet of fig. 1.

Fig. 5 is a schematic structural diagram of a base in the communication cabinet shown in fig. 1.

Description of the main element symbols:

the specific implementation mode is as follows:

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

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

The application provides a communication cabinet, including casing, first support and second support. The first support is arranged in the shell and used for mounting first communication equipment. The second support is used for mounting second communication equipment and comprises at least two positioning columns and at least two mounting frames, and the mounting frames are detachably arranged on the positioning columns; the positioning columns are arranged along a first direction, the distance between every two adjacent positioning columns can be adjusted along a second direction, and the first direction is perpendicular to the second direction; the mounting brackets are arranged along the second direction, and the distance between every two adjacent mounting brackets can be adjusted along the first direction.

Above-mentioned communication rack is through setting up first support and second support in order to install different communication equipment in the casing, and reference column and mounting bracket position in the second support are adjustable to adapt to different equipment size, effectively promoted the commonality of rack, reduce the construction degree of difficulty, reduce the engineering time.

Some embodiments of the present application are described in detail. In the following embodiments, features of the embodiments may be combined with each other without conflict.

Referring to fig. 1 and 2, in one embodiment, a communication cabinet 100 includes a housing 10, a first bracket 20, and a second bracket 30. The first bracket 20 is disposed in the housing 10 for mounting a first communication device. The second bracket 30 is disposed in the housing 10 and is used for mounting second communication equipment, which includes, but is not limited to, RRU equipment. The housing 10 includes, but is not limited to, a 19/21 inch standard cabinet.

In the embodiment of the present application, the first bracket 20 includes two positioning rods 21 disposed at intervals and fixed to the bottom plate of the housing 10. The positioning rod 21 is provided with a plurality of mounting holes 211 for mounting first communication equipment and adapting to the first communication equipment with different sizes. In other embodiments, the number of the positioning rods 21 may be more or less than two, which is required by the installation design, and the application is not limited thereto.

The second support 30 includes at least two positioning columns 31 and at least two mounting frames 32, and the mounting frames 32 are detachably disposed on the positioning columns 31. The positioning column 31 is disposed on a side wall of the housing 10 along a first direction, which is a length direction of the housing 10 and is a direction indicated by an arrow a in fig. 2. The distance between two adjacent positioning columns 31 can be adjusted along the second direction to adapt to the width dimension of the second communication equipment. The second direction is a width direction of the housing 10, which is a direction indicated by an arrow B in fig. 2, and the first direction is perpendicular to the second direction. The mounting frame 32 is substantially long, is disposed along the second direction, and is mounted on the positioning column 31 by a fastening member such as a bolt or a pin. The distance between two adjacent mounting brackets 32 can be adjusted along the first direction to adapt to the length dimension of the second communication equipment.

The positioning column 31 is further provided with a plurality of first holes 311, and the plurality of first holes 311 are arranged at intervals along the first direction. A plurality of second holes 321 are formed in the mounting frame 32, and the second holes 321 are arranged at intervals along the second direction. The user can adjust the position of the mounting rack 32 on the positioning column 31 by matching different first holes 311 with different second holes 321, so as to match different length sizes of second communication equipment.

With continued reference to fig. 3, in order to reduce the deformation of the side wall of the housing 10 caused by the gravity of the second communication device, the communication cabinet 100 further includes a first mounting plate 41. The housing 10 includes a first side wall 11, the first mounting plate 41 is disposed on an inner side of the first side wall 11, and the positioning column 31 is detachably disposed on the first mounting plate 41. The first mounting plate 41 has a strength greater than that of the first side wall 11 to support the second bracket 30 and the second communication device.

The first mounting plate 41 is provided with a plurality of positioning holes 411, the positioning holes 411 are arranged at intervals in the second direction, and the positioning column 31 can be detachably connected to different positioning holes 411 through fasteners according to the actual size of the second communication device, so that the position of the positioning column 31 can be adjusted, and the universality of the communication cabinet 100 is improved.

In another embodiment, a guide rail (not shown) is disposed on the first mounting plate 41, and the guide rail is disposed along the second direction instead of the plurality of positioning holes 411. The positioning posts 31 are detachably arranged on the guide rail so as to adjust the distance between the adjacent positioning posts 31.

The telecommunications cabinet 100 also includes a second mounting plate 42 and a third mounting plate 43. The housing 10 is substantially a rectangular parallelepiped structure, and further includes a second sidewall 12, a third sidewall 13, and a door panel 14, where the door panel 14 is disposed opposite to the first sidewall 11, and the second sidewall 12 and the third sidewall 13 are respectively connected to two opposite sides of the first sidewall 11. The second mounting plate 42 is disposed on the inner side of the second side wall 12, and the third mounting plate 43 is disposed on the third side wall 13, so as to further increase the strength of the housing 10 and reduce the risk of deformation of the housing 10. The second mounting plate 42 with be equipped with a plurality of setting elements 44 on the third mounting plate 43, setting element 44 is used for the location cable in the communication cabinet 100 avoids the cable to mix miscellaneous winding in casing 10, is favorable to subsequent installation and maintenance.

Referring to fig. 3 and 4, the first side wall 11, the second side wall 12, and the third side wall 13 of the housing 10 are further provided with a reinforcing member 15 for increasing the supporting strength of the housing 10. The reinforcement 15 is connected between the first side wall 11 and the first mounting plate 41, between the second side wall 12 and the second mounting plate 42, and between the third side wall 13 and the third mounting plate 43. When the communication cabinet 100 is installed outdoors, in order to reduce the problem that the temperature in the cabinet is affected by the outside temperature, the housing 10 further includes a heat insulating layer 16, and the heat insulating layer 16 is provided between the first side wall 11 and the first mounting plate 41, between the second side wall 12 and the second mounting plate 42, and between the third side wall 13 and the third mounting plate 43.

Further, the communication cabinet 100 further includes a heat sink 50, and the heat sink 50 is disposed on the top of the housing 10 and is used for reducing the temperature inside the housing 10. The heat dissipation device 50 includes, but is not limited to, a fan, an air conditioner, and the like. In the embodiment of the present application, the heat dissipation device 50 is preferably a fan. The heat dissipation device 50 is further provided with a detector (not shown) for detecting the temperature inside the housing 10, and the heat dissipation device 50 is turned on or off according to the detection result of the detector, so that the heat dissipation device 50 is prevented from being in a continuous operation state, and electric energy is saved.

The bottom of the shell 10 is also provided with a through hole 17, and a cable can enter the shell 10 from the through hole 17, so that the communication equipment is convenient to mount. At the same time, the through holes 17 may also act as vents, increasing the airflow within the housing 10, taking away heat generated by the communication device.

In an embodiment, an electrical connector (not shown) is further disposed in the housing 10, and a plurality of interfaces are disposed on the electrical connector for connecting each communication device and different cables, so as to facilitate installation and maintenance of the device.

Referring to fig. 2 and 5, the communication cabinet 100 further includes a base 60 having a hollow structure, and an inner cavity of the base 60 is communicated with an inner cavity of the housing 10. The base 60 is further provided with a plurality of ventilation windows 61 and a ventilation cover plate 62. The plurality of ventilation windows 61 are used for increasing the air flow in the housing 10 and improving the heat dissipation effect of the bottom of the communication cabinet 100. Vent flap 62 with vent window 61's position one-to-one, vent flap 62 is last to be equipped with a plurality of ventilation holes 621, all is equipped with an arc separation blade 622 on every ventilation hole 621, arc separation blade 622 is used for the guiding gas to follow supreme ventilation hole 621 that enters into down, reduces the invasion of dust and rainwater.

In addition, the setting of base 60 can also promote the height of casing 10, reduces the problem that the bottom of casing 10 floods when sleet weather.

Although the present application has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the present application.

Claims

1. A telecommunications cabinet, comprising:

a housing;

the first bracket is arranged in the shell and used for mounting first communication equipment;

the first support comprises at least one positioning rod, the positioning rod is fixedly arranged on a bottom plate of the shell, and a plurality of mounting holes are formed in the positioning rod; a second bracket is further arranged in the shell and used for mounting second communication equipment; the second support comprises at least two positioning columns and at least two mounting frames, and the mounting frames are detachably arranged on the positioning columns; the positioning columns are arranged along a first direction, the distance between every two adjacent positioning columns can be adjusted along a second direction, and the first direction is perpendicular to the second direction; the mounting racks are arranged along the second direction, and the distance between every two adjacent mounting racks can be adjusted along the first direction;

the communication cabinet further comprises a first mounting plate, a second mounting plate and a third mounting plate, the shell comprises a first side wall, a second side wall and a third side wall, the second side wall and the third side wall are respectively connected to two opposite sides of the first side wall, the first mounting plate is arranged on the inner side of the first side wall, the second mounting plate is arranged on the inner side of the second side wall, the third mounting plate is arranged on the inner side of the third side wall, the positioning column is detachably arranged on the first mounting plate, a plurality of positioning pieces are arranged on the second mounting plate and the third mounting plate, and the positioning pieces are used for positioning cables in the communication cabinet;

the communication rack still includes a base that has hollow structure, the inner chamber of base with the inner chamber intercommunication of casing, still be equipped with a plurality of ventilation windows and vent flap on the base, it is a plurality of the ventilation window is used for increasing airflow in the casing, vent flap with the position one-to-one of ventilation window, the last a plurality of ventilation holes that are equipped with of vent flap, every all be equipped with an arc separation blade in the ventilation hole, arc separation blade is used for guiding gas and follows supreme entering down the ventilation hole.

2. The communication cabinet of claim 1, wherein the first mounting plate has a plurality of positioning holes spaced along the second direction, and the positioning posts are detachably connected to the positioning holes by fasteners.

3. The communication cabinet of claim 1, wherein the first mounting plate has a rail disposed thereon, the rail being disposed along the second direction, and the positioning post is detachably disposed on the rail.

4. The telecommunications cabinet of claim 1, wherein the first sidewall further includes a stiffener attached thereto between the first sidewall and the first mounting plate.

5. The communication cabinet of claim 4, wherein the housing further comprises an insulating layer disposed between the first side wall and the first mounting plate.

6. The communication cabinet of claim 1, further comprising a heat sink disposed at a top of the housing for reducing a temperature within the housing.

7. The communication cabinet of claim 6, wherein the heat sink further comprises a detector for detecting a temperature inside the housing, and the heat sink is turned on or off according to a detection result of the detector.