Vertical insertion communication equipment diversion structure, diversion unit and communication cabinet

Abstract

The utility model relates to a vertically-inserted communication equipment diversion structure, diversion unit and communication cabinet, the vertically-inserted communication equipment diversion structure comprises vertically-inserted communication equipment, the vertically-inserted communication equipment is provided with a lower air inlet and an upper air outlet; the flow guide unit is arranged at a lower air inlet and / or an upper air outlet of the vertical insertion communication equipment; the flow guide unit comprises a flow guide box body, the flow guide box body is provided with a first flow guide air port and a second flow guide air port, and the opening direction of the first flow guide air port is perpendicular to that of the second flow guide air port; the flow guide box body is further provided with a sliding rail, and the sliding rail is provided with a flow guide hanging lug. As the flow guide unit is provided with the first flow guide air port and the second flow guide air port which are different in opening direction, the flow guide unit is arranged above and / or below the vertically-inserted communication equipment, and the flow guide unit can change the air inlet of the vertically-inserted communication equipment to be forward or backward, or the air outlet of the vertically-inserted communication equipment to be forward or backward. By changing the direction of the air duct, thermal cascading between vertically-inserted communication devices is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of heat dissipation of communication devices, and particularly relates to a vertical insertion communication device diversion structure, a diversion unit and a communication cabinet. Background Art

[0002] With the continuous increase in the demand for bandwidth and capacity in the communication industry, the power consumption of communication devices carrying this service has also been increasing. However, the cabinet sizes currently matched with communication devices are standard, mainly 300mm deep and 600mm deep for different depths. The increase in power consumption of a single device has led to an increasing heat integration degree in the cabinet, and the requirements for the heat dissipation of devices in the cabinet have become more and more stringent. How to improve the overall heat dissipation capacity as much as possible within the limited space is the focus of each manufacturer in the industry.

[0003] In the related art, the mainstream air duct of current vertical insertion communication devices is bottom-in and top-out, that is, cold air enters from below the device and hot air exits from above (see Figure 7 ). However, when multiple vertical insertion communication devices are installed in the same cabinet, a heat cascade problem will occur, resulting in the inlet air temperature of the upper-layer device being more than 10°C higher than the actual computer room temperature, causing an increase in fan power consumption, an increase in chip temperature, and noise exceeding the standard, seriously affecting the reliability and market competitiveness of the device.

[0004] Therefore, it is necessary to design a new vertical insertion communication device diversion structure, a diversion unit and a communication cabinet to overcome the above problems. Summary of the Invention

[0005] The present application provides a vertical insertion communication device diversion structure, a diversion unit and a communication cabinet, which can solve the technical problem of heat cascade generated when multiple vertical insertion communication devices are installed in the same cabinet in the related art.

[0006] In a first aspect, an embodiment of the present application provides a vertical insertion communication device diversion structure, which includes: a vertical insertion communication device, the vertical insertion communication device is provided with a bottom air inlet and an upper air outlet; a diversion unit, the diversion unit is arranged at the bottom air inlet and / or the upper air outlet of the vertical insertion communication device; the diversion unit includes a diversion box body, the diversion box body has a first diversion air outlet and a second diversion air outlet, and the opening directions of the first diversion air outlet and the second diversion air outlet are perpendicular to each other; the diversion box body is further provided with a slide rail, and a diversion hanging ear is installed on the slide rail.

[0007] Combined with the first aspect, in an implementation manner, the diversion unit is arranged at the upper air outlet of the vertical insertion communication device, the first diversion air outlet faces the upper air outlet and is communicated with the upper air outlet, and the second diversion air outlet faces the front or the rear of the vertical insertion communication device.

[0008] In combination with the first aspect, in one embodiment, the flow guiding units are provided at both the upper air outlet and the lower air outlet of the vertically inserted communication device, and the first flow guiding air outlet of the upper flow guiding unit is communicated with the upper air outlet, and the first flow guiding air outlet of the lower flow guiding unit is communicated with the lower air outlet; the opening directions of the second flow guiding air outlets of the upper flow guiding unit and the lower flow guiding unit are the same.

[0009] In combination with the first aspect, in one embodiment, the flow guiding units are provided at both the upper air outlet and the lower air outlet of the vertically inserted communication device, and the first flow guiding air outlet of the upper flow guiding unit is communicated with the upper air outlet, and the first flow guiding air outlet of the lower flow guiding unit is communicated with the lower air outlet; the opening directions of the second flow guiding air outlets of the upper flow guiding unit and the lower flow guiding unit are opposite.

[0010] In combination with the first aspect, in one embodiment, the flow guiding box body includes a main box body and an extended box body installed in the main box body, the slide rail and the flow guiding hanging ear are arranged on the main box body; the extended box body can be pulled out of the main box body, and the pulled-out extended box body is communicated with the main box body, one end of the extended box body away from the main box body forms the second flow guiding air outlet, and the first flow guiding air outlets are provided on both the extended box body and the main box body.

[0011] In combination with the first aspect, in one embodiment, the flow guiding structure of the vertically inserted communication device includes at least two groups of the vertically inserted communication devices arranged side by side in the horizontal direction, and the flow guiding box body is provided at the lower air inlet and / or the upper air outlet of at least two groups of the vertically inserted communication devices.

[0012] In combination with the first aspect, in one embodiment, the flow guiding hanging ear is provided with a front mounting position and a reverse mounting position.

[0013] In a second aspect, an embodiment of the present application provides a flow guiding unit, which includes: a flow guiding box body, the flow guiding box body has a first flow guiding air outlet and a second flow guiding air outlet, and the opening directions of the first flow guiding air outlet and the second flow guiding air outlet are perpendicular to each other; the flow guiding box body is further provided with a slide rail, and a flow guiding hanging ear is installed on the slide rail.

[0014] In combination with the second aspect, in one embodiment, the flow guiding box body includes a main box body and an extended box body installed in the main box body, the slide rail and the flow guiding hanging ear are arranged on the main box body; the extended box body can be pulled out of the main box body, and the pulled-out extended box body is communicated with the main box body, one end of the extended box body away from the main box body forms the second flow guiding air outlet, and the first flow guiding air outlets are provided on both the extended box body and the main box body.

[0015] In a third aspect, an embodiment of the present application provides a communication cabinet, which includes: a cabinet body, and the above-mentioned vertical plug-in communication device diversion structure is installed in the cabinet body.

[0016] The beneficial effects brought by the technical solution provided by the embodiment of the present application include:

[0017] Since the diversion unit has a first diversion air outlet and a second diversion air outlet with different opening directions, by arranging the diversion unit above and / or below the vertical plug-in communication device, the diversion unit can change the air duct form of the vertical plug-in communication device from bottom-in and top-out to an air inlet facing forward or backward, or an air outlet facing forward or backward. By changing the air duct direction, the thermal cascade between the vertical plug-in communication devices is reduced, and the technical problem that thermal cascade occurs when multiple vertical plug-in communication devices are installed in the same cabinet in the related art is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the vertical plug-in communication device diversion structure with bottom-in and rear-out provided by the embodiment of the present application;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the vertical plug-in communication device diversion structure with bottom-in and front-out provided by the embodiment of the present application;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the vertical plug-in communication device diversion structure with rear-in and rear-out provided by the embodiment of the present application;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the vertical plug-in communication device diversion structure with rear-in and front-out provided by the embodiment of the present application;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the diversion unit provided by the embodiment of the present application;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the extended box body pulled out in the diversion unit provided by the embodiment of the present application;

[0025] Figure 7 It is a structural schematic diagram of the vertical plug-in communication device with bottom-in and top-out provided by the embodiment of the present application;

[0026] Figure 8Schematic three-dimensional structure diagram of the single-sided single-layer vertically inserted communication device provided by the embodiment of the present application;

[0027] Figure 9 Schematic three-dimensional structure diagram of the single-sided double-layer vertically inserted communication device provided by the embodiment of the present application;

[0028] Figure 10 Schematic three-dimensional structure diagram of the double-sided single-layer vertically inserted communication device provided by the embodiment of the present application.

[0029] In the figure:

[0030] 1. Vertically inserted communication device; 11. Lower air inlet; 12. Upper air outlet; 13. Pluggable chassis; 14. Fixed hanging ear; 15. Fan;

[0031] 2. Flow guiding unit; 21. Flow guiding box body; 211. First flow guiding air vent; 212. Second flow guiding air vent; 213. Main box body; 214. Extended box body;

[0032] 22. Slide rail; 23. Flow guiding hanging ear. Specific implementation manners

[0033] In order to enable those skilled in the art of the present technology to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present application.

[0034] The vertically inserted communication device generally refers to that the pluggable chassis for realizing service functions is vertically inserted into the chassis, and the pluggable chassis is in a vertical state after being inserted into the chassis. The traditional air duct form of the vertically inserted communication device is the up-and-down air duct form. Among them, the single-sided device is used in a 300-mm deep cabinet, and the double-sided device is used in a 600-mm deep cabinet. According to the height of the vertically inserted device, multiple layers of devices can be placed. Generally, the air enters from the front door of the cabinet and exits from the top of the cabinet. If no flow guiding parts are added between devices, the device downstream of the air duct will cause the inlet air temperature to be more than 10 °C higher than the actual computer room temperature due to thermal cascade, resulting in an increase in fan power consumption, an increase in chip temperature, and excessive noise, seriously affecting the reliability and market competitiveness of the device.

[0035] Currently, the mainstream air duct form for vertically inserted communication devices installed in a cabinet is bottom-inlet and top-outlet. However, with the overall goal of operators to reconstruct green and low-carbon computer rooms and the evolution of green DC computer rooms for CT and IT high-power-consuming devices, this new type of computer room usually uses row-end air conditioners for heat dissipation, forming a front-cold and back-hot cold and hot area distribution, which is very different from the original cold-bottom and hot-top cold and hot area distribution in the raised-floor underfloor air supply and upper return air computer room. Therefore, existing devices urgently need to meet the front-in and back-out requirements or support front-in and back-out transformation to match the new computer room air duct and improve heat dissipation efficiency.

[0036] The embodiment of the present application provides a diversion structure, a diversion unit and a communication cabinet for vertically inserted communication devices, which can solve the technical problem of heat cascade generated when multiple vertically inserted communication devices are installed in the same cabinet in the related art.

[0037] See Figure 1 As shown, a diversion structure for a vertically inserted communication device provided by an embodiment of the present application may include: a vertically inserted communication device 1, the vertically inserted communication device 1 is provided with a bottom air inlet 11 and an upper air outlet 12; a diversion unit 2, the diversion unit 2 is arranged at the bottom air inlet 11 and / or the upper air outlet 12 of the vertically inserted communication device 1; the diversion unit 2 includes a diversion box body 21, the diversion box body 21 has a first diversion air outlet 211 and a second diversion air outlet 212, and the opening directions of the first diversion air outlet 211 and the second diversion air outlet 212 are perpendicular to each other; the diversion box body 21 is further provided with a slide rail 22, and a diversion hanging ear 23 is installed on the slide rail 22. The slide rail 22 in this embodiment can be set as a chute structure, the slide rail 22 extends in the front-back direction, and the diversion hanging ear 23 can be moved to any position of the slide rail 22 to install the diversion unit 2 at multiple positions.

[0038] In this embodiment, the vertically inserted communication device 1 includes a plurality of pluggable chassis 13, the pluggable chassis 13 is used to realize the device service function, and the air duct form of the vertically inserted communication device 1 is bottom-inlet and top-outlet. Figure 7The direction indicated by the arrow is the air inlet and outlet direction of the vertically inserted communication device 1; the first diversion air outlet 211 of the diversion box body 21 can be oriented in the up and down direction, and the second diversion air outlet 212 is oriented in the front and back direction. For example, when the first diversion air outlet 211 faces downward, the second diversion air outlet 212 faces backward; after the diversion box body 21 is turned over 180° front and back, the first diversion air outlet 211 still faces downward, and the second diversion air outlet 212 becomes forward. Since the diversion hanging ear 23 is installed on the slide rail 22, even if the diversion box body 21 is turned over 180° front and back, the position of the diversion hanging ear 23 can be adjusted through the slide rail 22 to fix the diversion unit 2 to the cabinet. In this embodiment, the diversion unit 2 can be installed on the top surface of the vertically inserted communication device 1 or on the bottom surface of the vertically inserted communication device 1. After the diversion unit 2 is installed on the bottom surface of the vertically inserted communication device 1, the air inlet direction below the vertically inserted communication device 1 can be changed. After the diversion unit 2 is installed on the top surface of the vertically inserted communication device 1, the air outlet direction above the vertically inserted communication device 1 can be changed.

[0039] In this embodiment, since the diversion unit 2 has a first diversion air outlet 211 and a second diversion air outlet 212 with different opening directions, by arranging the diversion unit 2 above and / or below the vertically inserted communication device 1, the diversion unit 2 can change the air duct form of the vertically inserted communication device 1 from bottom-in and top-out to an air inlet facing forward or backward, or an air outlet facing forward or backward. By changing the air duct direction, the thermal cascading between the vertically inserted communication devices 1 can be reduced, solving the technical problem that when multiple vertically inserted communication devices 1 are installed in the same cabinet in the related art, thermal cascading will occur. At the same time, by arranging the diversion unit 2 above and / or below the vertically inserted communication device 1, the vertically inserted communication device 1 can adapt to the cold and hot distribution mode of front cold and back hot in the computer room, effectively meeting the matching ability of the air ducts of the vertically inserted communication device 1 under different computer room air ducts. And the diversion unit 2 is installed in the up and down direction of the vertically inserted communication device 1, which will not increase the floor area of the cabinet, is beneficial to the cabinet layout in the computer room, and improves the overall heat dissipation efficiency of the computer room.

[0040] Further, as shown in Figure 1 and Figure 2 In one embodiment, the diversion unit 2 is arranged at the upper air outlet 12 of the vertically inserted communication device 1, the first diversion air outlet 211 faces the upper air outlet 12 and is communicated with the upper air outlet 12, and the second diversion air outlet 212 faces the front or the rear of the vertically inserted communication device 1. In this embodiment, no diversion unit 2 is arranged on the bottom surface of the vertically inserted communication device 1, and the diversion unit 2 is arranged on the top surface of the vertically inserted communication device 1. At this time, the first diversion air outlet 211 of the diversion unit 2 faces downward and can be set to be exactly vertically opposite to the upper air outlet 12 of the vertically inserted communication device 1. At this time, the second diversion air outlet 212 of the diversion unit 2 can be set to face backward to realize the bottom-in and rear-out of the air duct of the vertically inserted communication device 1 (see Figure 1 shown); seeFigure 2 As shown, the flow guiding unit 2 can also be rotated 180° forward and backward, so that the second flow guiding air outlet 212 of the flow guiding unit 2 is set to face forward, realizing the lower-in and front-out of the air duct of the vertically inserted communication device 1.

[0041] In this embodiment, the vertically inserted communication device 1 can be provided with fixed lugs 14. As an installation structural member, the fixed lugs 14 can fix the vertically inserted communication device 1 to the inner wall of the cabinet; and the flow guiding unit 2 located above the vertically inserted communication device 1 can also be fixed to the inner wall of the cabinet through the flow guiding lugs 23 on its left and right sides, and just hang directly above the corresponding vertically inserted communication device 1 that needs to dissipate heat, so that the first flow guiding air outlet 211 of the flow guiding unit 2 just abuts against the upper air outlet 12 of the vertically inserted communication device 1. Fans 15 can be provided on the left and right sides of the vertically inserted communication device 1 to dissipate heat from the pluggable chassis 13.

[0042] In some alternative embodiments, the flow guiding unit 2 can also be provided only on the bottom surface of the vertically inserted communication device 1, and not on the top surface. At this time, the first flow guiding air outlet 211 of the flow guiding unit 2 just faces the lower air inlet 11 of the vertically inserted communication device 1. The second flow guiding air outlet 212 of the flow guiding unit 2 can be set to face forward to realize the forward-in and upward-out of the air duct of the vertically inserted communication device 1, or the flow guiding unit 2 can be rotated 180° forward and backward so that the second flow guiding air outlet 212 of the flow guiding unit 2 is set to face backward to realize the backward-in and upward-out of the air duct of the vertically inserted communication device 1; the fixing method of the flow guiding unit 2 can adopt the method of the above-mentioned flow guiding lugs 23 for fixing.

[0043] Further, referring to Figure 3 As shown, in one embodiment, the flow guiding unit 2 is provided at both the upper air outlet 12 and the lower air outlet of the vertically inserted communication device 1, and the first flow guiding air outlet 211 of the flow guiding unit 2 located above communicates with the upper air outlet 12, and the first flow guiding air outlet 211 of the flow guiding unit 2 located below communicates with the lower air outlet; the opening direction of the second flow guiding air outlet 212 of the flow guiding unit 2 located above is the same as the opening direction of the second flow guiding air outlet 212 of the flow guiding unit 2 located below. In this embodiment, the flow guiding unit 2 is provided on both the top surface and the bottom surface of the vertically inserted communication device 1. The first flow guiding air outlet 211 of the top surface flow guiding unit 2 abuts against the upper air outlet 12, and the second flow guiding air outlet 212 of the bottom surface flow guiding unit 2 abuts against the lower air inlet 11, and the second flow guiding air outlets 212 of both the top surface flow guiding unit 2 and the bottom surface flow guiding unit 2 can be set to face forward according to requirements to realize the forward-in and forward-out of the air duct of the vertically inserted communication device 1; or both can be set to face backward to realize the backward-in and backward-out of the air duct of the vertically inserted communication device 1.

[0044] Referring to Figure 4As shown, in some embodiments, the diversion units 2 are provided at both the upper air outlet 12 and the lower air outlet of the vertically inserted communication device 1. The first diversion air outlet 211 of the diversion unit 2 located above communicates with the upper air outlet 12, and the first diversion air outlet 211 of the diversion unit 2 located below communicates with the lower air outlet. The opening directions of the second diversion air outlets 212 of the diversion units 2 located above are opposite to those of the second diversion air outlets 212 of the diversion units 2 located below. In this embodiment, the diversion units 2 are provided on both the top surface and the bottom surface of the vertically inserted communication device 1. The first diversion air outlet 211 of the top surface diversion unit 2 is docked with the upper air outlet 12, and the second diversion air outlet 212 of the bottom surface diversion unit 2 is docked with the lower air inlet 11. And the second diversion air outlet 212 of the top surface diversion unit 2 can be set to face forward according to requirements, and the second diversion air outlet 212 of the bottom surface diversion unit 2 can be set to face backward, so as to realize the air duct of the vertically inserted communication device 1 to enter from the back and exit from the front; the second diversion air outlet 212 of the top surface diversion unit 2 is set to face backward, and the second diversion air outlet 212 of the bottom surface diversion unit 2 is set to face forward, so as to realize the air duct of the vertically inserted communication device 1 to enter from the front and exit from the back.

[0045] In addition to the above several typical scenarios, the diversion unit 2 can also be installed above and below the vertically inserted communication device 1 for adaptation according to the requirements of different computer room air ducts.

[0046] Further, as shown in Figure 5 and Figure 6 In an embodiment, the diversion box body 21 includes a main box body 213 and an extended box body 214 installed in the main box body 213. The slide rail 22 and the diversion hanging ear 23 are arranged on the main box body 213. The extended box body 214 can be pulled out of the main box body 213, and the pulled-out extended box body 214 communicates with the main box body 213. One end of the extended box body 214 away from the main box body 213 forms the second diversion air outlet 212, and the first diversion air outlets 211 are provided on both the extended box body 214 and the main box body 213. In this embodiment, the diversion box body 21 can be made into a structure similar to a drawer. The extended box body 214 can be pulled out of the main box body 213, and the first diversion air outlets 211 are provided on the bottom surfaces of both the extended box body 214 and the main box body 213. Whether the extended box body 214 shrinks into the main box body 213 or is pulled out of the main box body 213, the communication between the first diversion air outlet 211 and the second diversion air outlet 212 can be realized. Normally, the extended box body 214 is accommodated in the main box body 213, and the length of the entire diversion box body 21 is the length of the main box body 213. The diversion box body 21 can be adapted to the vertically inserted communication device 1 with a small depth dimension, such as a single-sided vertically inserted communication device 1, and a single-sided vertically inserted communication device 1 is generally used in a cabinet with a depth of 300 mm. For Figure 10The double-sided vertical plug-in communication device 1 shown, the flow guide box body 21 can be pulled out and transformed into Figure 6 the shown form and then adapt to the size of the double-sided vertical plug-in communication device 1. The application principle is the same as that of the vertical plug-in communication device 1. The double-sided vertical plug-in communication device 1 is generally used in a cabinet with a depth of 600 mm. After pulling out the main box body 213, the first air guide opening 211 on the bottom surface of the main box body 213 is docked with the upper air outlet 12 of one of the vertical plug-in communication devices 1, and the first air guide opening 211 on the bottom surface of the extended box body 214 is docked with the upper air outlet 12 of the other vertical plug-in communication device 1.

[0047] On the basis of the above technical solution, the vertical plug-in communication device flow guide structure includes at least two groups of the vertical plug-in communication devices 1 arranged side by side in the horizontal direction, and the flow guide box body 21 is provided at the lower air inlet 11 and / or the upper air outlet 12 of at least two groups of the vertical plug-in communication devices 1. In this embodiment, two groups of vertical plug-in communication devices 1 (i.e., double-sided vertical plug-in communication devices 1) can be set, or three or more groups of vertical plug-in communication devices 1 can be set, and an extended box body 214 with a corresponding length can be set. The flow guide box body 21 in this embodiment can match vertical plug-in communication devices 1 with multiple depths (such as 300 / 340 / 350 / 600 / 680 / 700 mm cabinets).

[0048] Further, referring to Figure 5 the shown, the flow guide hanging ear 23 is provided with a front mounting position and a reverse mounting position. In this embodiment, the flow guide hanging ear 23 is a separate component and can be installed by screws. Both the front mounting position and the reverse mounting position on the flow guide hanging ear 23 can be set as mounting holes, so that the flow guide hanging ear 23 can be rotated 180° to achieve forward and reverse installation. The flow guide box body 21 is matched with the flow guide hanging ear 23 that can be installed forward and backward and can be moved, and the flow guide unit 2 can be installed in multiple directions or positions to adapt to various different transformation scenarios.

[0049] The materials of the flow guide unit 2 in this embodiment are all preferably metal sheet parts. The flow guide unit 2 is flexible and adjustable. One type of flow guide unit 2 can match multiple scenarios, avoiding material duplication and reducing material management costs. For different traffic volume requirements, the vertical plug-in communication device 1 has multiple forms. Figure 9 The shown is a single-sided double-layer vertical plug-in communication device 1; the flow guide unit 2 in this embodiment can not only adapt to single-layer, double-layer and triple-layer single-sided vertical plug-in communication devices 1, but also match single-layer, double-layer and triple-layer double-sided vertical plug-in communication devices 1. The air ducts of these 6 types of vertical plug-in communication devices 1 are all of the type of lower air inlet and upper air outlet, and are all the same as Figure 7 and Figure 8 the shown single-sided single-layer vertical plug-in communication device 1.

[0050] Referring to Figure 5 and Figure 6As shown in the figure, an embodiment of the present application further provides a flow guiding unit 2, which includes: a flow guiding box body 21, the flow guiding box body 21 has a first flow guiding air outlet 211 and a second flow guiding air outlet 212, and the opening directions of the first flow guiding air outlet 211 and the second flow guiding air outlet 212 are perpendicular to each other; the flow guiding box body 21 is further provided with a slide rail 22, and the slide rail 22 is installed with a flow guiding hanging ear 23. After the flow guiding unit 2 in this embodiment is installed on the vertically inserted communication device 1, the air inlet or air outlet direction of the vertically inserted communication device 1 can be changed, the problem of thermal cascade between the vertically inserted communication devices 1 can be solved, and multi-directional air duct matching or transformation can be realized for vertically inserted communication devices 1 with multiple depths, multiple layers, and multiple types.

[0051] Further, the flow guiding box body 21 includes a main box body 213 and an extended box body 214 installed in the main box body 213, the slide rail 22 and the flow guiding hanging ear 23 are arranged on the main box body 213; the extended box body 214 can be pulled out of the main box body 213, and the pulled-out extended box body 214 is communicated with the main box body 213, one end of the extended box body 214 far from the main box body 213 forms the second flow guiding air outlet 212, and both the extended box body 214 and the main box body 213 are provided with the first flow guiding air outlet 211.

[0052] An embodiment of the present application further provides a communication cabinet, which includes: a cabinet body, and the vertically inserted communication device flow guiding structure described above is installed in the cabinet body. The vertically inserted communication device flow guiding structure in this embodiment can adopt the vertically inserted communication device flow guiding structure provided in any of the above embodiments and realize the corresponding functions, which will not be elaborated here. Among them, the vertically inserted communication device 1 is installed in the cabinet body through a fixed hanging ear 14, and the flow guiding unit 2 is installed in the cabinet body through a flow guiding hanging ear 23.

[0053] In the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0054] It should be noted that in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0055] The above are only specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features claimed herein.

Claims

1. A flow guiding structure for vertical plug-in communication equipment, characterized in that: It includes: A vertical plug-in communication device (1), wherein the vertical plug-in communication device (1) is provided with a lower air inlet (11) and an upper air outlet (12); An air guide unit (2), the air guide unit (2) being arranged at a lower air inlet (11) and / or an upper air outlet (12) of the vertical plug-in communication device (1); The air guide unit (2) comprises an air guide box body (21), the air guide box body (21) having a first air guide port (211) and a second air guide port (212), the opening directions of the first air guide port (211) and the second air guide port (212) being perpendicular to each other; The flow guide box body (21) is also provided with a slide rail (22), and the slide rail (22) is installed with a flow guide hanging ear (23).

2. The flow guiding structure of the vertical plug-in communication device according to claim 1, characterized in that: The air guide unit (2) is arranged at the upper air outlet (12) of the vertical plug-in communication device (1), the first air guide outlet (211) faces the upper air outlet (12) and is connected to the upper air outlet (12), and the second air guide outlet (212) faces the front or rear of the vertical plug-in communication device (1).

3. The flow guiding structure of the vertical plug-in communication device according to claim 1, characterized in that: The guide unit (2) is provided at both the upper air outlet (12) and the lower air outlet of the vertical plug-in communication device (1), and the first guide air outlet (211) of the guide unit (2) located at the upper side is connected to the upper air outlet (12), and the first guide air outlet (211) of the guide unit (2) located at the lower side is connected to the lower air outlet; The opening direction of the second air guide vent (212) of the air guide unit (2) located above is the same as the opening direction of the second air guide vent (212) of the air guide unit (2) located below.

4. The flow guiding structure of the vertical plug-in communication device according to claim 1, characterized in that: The guide unit (2) is provided at both the upper air outlet (12) and the lower air outlet of the vertical plug-in communication device (1), and the first guide air outlet (211) of the guide unit (2) located at the upper side is connected to the upper air outlet (12), and the first guide air outlet (211) of the guide unit (2) located at the lower side is connected to the lower air outlet; The opening direction of the second air guide vent (212) of the air guide unit (2) located above is opposite to the opening direction of the second air guide vent (212) of the air guide unit (2) located below.

5. The flow guiding structure of vertical plug-in communication equipment according to claim 1, characterized in that: The flow guide box body (21) comprises a main box body (213) and an extension box body (214) installed in the main box body (213); the slide rail (22) and the flow guide hanging ear (23) are arranged on the main box body (213); The extension box body (214) can be pulled out of the main box body (213), and the pulled-out extension box body (214) is connected to the main box body (213), and the second air guide port (212) is formed at one end of the extension box body (214) away from the main box body (213), and both the extension box body (214) and the main box body (213) are provided with the first air guide port (211).

6. The flow guiding structure of the vertical plug-in communication device according to claim 5, characterized in that: The vertical plug-in communication device air guide structure comprises at least two groups of the vertical plug-in communication devices (1) arranged side by side in a horizontal direction, and the lower air inlets (11) and / or upper air outlets (12) of at least two groups of the vertical plug-in communication devices (1) are provided with the air guide box (21).

7. The flow guiding structure of vertical plug-in communication equipment according to claim 1, characterized in that: The flow guide hanging ear (23) is provided with a front side installation position and a back side installation position.

8. A flow guiding unit (2), characterized in that: It includes: A flow guide box body (21), the flow guide box body (21) having a first flow guide air port (211) and a second flow guide air port (212), the opening directions of the first flow guide air port (211) and the second flow guide air port (212) being perpendicular to each other; The flow guide box body (21) is also provided with a slide rail (22), and the slide rail (22) is installed with a flow guide hanging ear (23).

9. The flow guiding unit (2) according to claim 8, characterized in that: The flow guide box body (21) comprises a main box body (213) and an extension box body (214) installed in the main box body (213); the slide rail (22) and the flow guide hanging ear (23) are arranged on the main box body (213); The extension box body (214) can be pulled out of the main box body (213), and the pulled-out extension box body (214) is connected to the main box body (213), and the second air guide port (212) is formed at one end of the extension box body (214) away from the main box body (213), and both the extension box body (214) and the main box body (213) are provided with the first air guide port (211).

10. A communication cabinet, characterized in that: It includes: A cabinet body, wherein the vertical plug-in communication equipment flow guide structure according to any one of claims 1 to 7 is installed.

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