Integrated equipment cabinet and communication room

Abstract

The utility model discloses a kind of comprehensive equipment cabinet and communication machine room, the hot air of transmission equipment vertical air outlet can be guided to the hot air of other transmission equipment, to avoid the heat dissipation effect of other transmission equipment from being avoided by direct blowing, to avoid affecting. Comprehensive equipment cabinet includes cabinet, rack type air conditioner, transmission equipment and air guide component. Transmission equipment includes first transmission equipment and second transmission equipment of laminated arrangement, first transmission equipment and second transmission equipment are embedded and installed on the vertical baffle in cabinet;First transmission equipment has vertical air outlet, vertical air outlet is directed to second transmission equipment. Air guide component includes air guide groove;Air guide groove is buckled at the vertical air outlet of first transmission equipment, and vertical air inlet is opened in the side of air guide groove towards vertical air outlet, and horizontal air outlet is opened in the side of air guide groove towards rear hot air area. The vertical air inlet of air guide groove is communicated with the vertical air outlet of first transmission equipment, and the horizontal air outlet of air guide groove is communicated with rear hot air area.

Description

Technical Field

[0001] This utility model belongs to the field of cabinet heat dissipation technology, specifically relating to an integrated equipment cabinet and communication equipment room. Background Technology

[0002] In the field of telecommunications, heat dissipation of communication cabinets is a crucial issue. Currently, to improve heat dissipation, communication cabinets typically employ independent cooling systems, dividing the interior into cold and hot zones. Air conditioning circulates air between these zones to cool the transmission equipment within the cabinet.

[0003] However, communication cabinets typically have multiple transmission devices stacked on top of each other, and the air outlets of these devices may face different directions. For example, the air outlets of some transmission devices may be vertically set. In this case, the hot air discharged from the air outlet of one transmission device may blow directly onto other transmission devices, thereby affecting the heat dissipation of other transmission devices. Utility Model Content

[0004] The technical problem to be solved by this utility model is to address the above-mentioned shortcomings of the existing technology by providing an integrated equipment cabinet and communication room that can guide the hot air discharged from the vertical air outlet of the transmission equipment, preventing the hot air from blowing directly onto other transmission equipment and thus avoiding affecting the heat dissipation effect of other transmission equipment.

[0005] In a first aspect, this utility model provides an integrated equipment cabinet, comprising a cabinet body, a rack-mounted air conditioner, transmission equipment, and an air guide assembly. A vertical partition is provided inside the cabinet body, vertically dividing the internal space into a front cold air zone and a rear hot air zone. The rack-mounted air conditioner is embedded in the vertical partition inside the cabinet body, used to draw in air from the rear hot air zone, cool it, and then blow it out to the front cold air zone. The transmission equipment includes a first transmission device and a second transmission device stacked together, both embedded in the vertical partition inside the cabinet body; the first transmission device has a vertical exhaust port facing the second transmission device. The air guide assembly includes an air guide trough; the air guide trough is fastened to the vertical exhaust port of the first transmission device, a vertical air inlet is opened on the side of the air guide trough facing the vertical exhaust port, and a horizontal exhaust port is opened on the side of the air guide trough facing the rear hot air zone. The vertical air inlet of the air guide duct is connected to the vertical air outlet of the first transmission device, and the horizontal air outlet of the air guide duct is connected to the rear hot air zone, so that the hot air discharged from the vertical air outlet of the first transmission device is led out to the rear hot air zone through the vertical air inlet and the horizontal air outlet.

[0006] In some embodiments, the air guide assembly further includes a compensation plate. The compensation plate is slidably disposed at the vertical air inlet of the air guide channel, and is used to adjust the opening area of ​​the vertical air inlet so as to block the portion of the vertical air inlet that extends beyond the first transmission device when the vertical air inlet extends beyond the first transmission device.

[0007] In some embodiments, the rack-mounted air conditioner has a cold air outlet and a hot air inlet. The hot air inlet of the rack-mounted air conditioner faces the rear hot air zone, and the cold air outlet of the rack-mounted air conditioner faces the front cold air zone, so that air from the rear hot air zone is drawn in through the hot air inlet, cooled, and then blown out to the front cold air zone through the cold air outlet.

[0008] In some embodiments, the rack-mounted air conditioner is disposed at the bottom of the cabinet, and the cold air outlet of the rack-mounted air conditioner is arranged facing upwards.

[0009] In some embodiments, the integrated equipment cabinet further includes a temperature sensor and a controller. The temperature sensor is disposed in the front cooling air zone inside the cabinet to monitor the temperature of the air in the front cooling air zone. The controller is electrically connected to the temperature sensor and the rack-mounted air conditioner, respectively, and is used to compare the temperature of the air in the front cooling air zone with a preset temperature to obtain a comparison result, and control the output power of the rack-mounted air conditioner according to the comparison result.

[0010] In some embodiments, a cable inlet hole is provided on the rear panel of the cabinet, through which external cables enter the cabinet and connect to the first transmission device and the second transmission device respectively.

[0011] In some embodiments, cable routing frames are provided on both sides of the cabinet; both cable routing frames are vertically arranged and fixedly connected to the vertical partition; the cable routing frames are used to support external cables. After entering the cabinet, the external cables extend along the cable routing frames, pass through the vertical partition, and enter the front cooling air area, connecting to the first transmission device and the second transmission device respectively.

[0012] In some embodiments, the cable management frame includes vertical cable trays and horizontal cable trays connected to each other, with the horizontal cable trays disposed between the vertical cable trays and the vertical partition; the vertical partition is connected to the horizontal cable trays. The vertical cable trays have through holes corresponding to the positions of the horizontal cable trays, and the horizontal cable trays have cable management grooves; external cables enter the cabinet body, pass through the through holes into the cable management grooves of the cable trays, and extend along the grooves until they pass through the vertical partition.

[0013] In some embodiments, a modular patch panel is also provided at the top of the cabinet, and the modular patch panel is fixed to the vertical partition. Cables extending to the front of the cabinet are also connected to the modular patch panel.

[0014] Therefore, the integrated equipment cabinet provided in this embodiment of the utility model can vertically divide the internal space of the cabinet into a front cold air zone and a rear hot air zone by setting a vertical partition inside the cabinet. By setting a rack-mounted air conditioner, air from the rear hot air zone can be drawn in, cooled, and then blown out to the front cold air zone, so that the transmission equipment can draw in the low-temperature air from the front cold air zone for cooling. By setting an air guide duct and attaching it to the vertical exhaust port of the first transmission equipment, with the vertical air inlet of the air guide duct connected to the vertical exhaust port of the first transmission equipment and the horizontal air outlet of the air guide duct connected to the rear hot air zone, the hot air discharged from the vertical exhaust port of the first transmission equipment can be guided to the rear hot air zone through the vertical air inlet and the horizontal air outlet, thus avoiding the high-temperature air discharged from the vertical exhaust port of the first transmission equipment from directly blowing on the second transmission equipment, thereby avoiding affecting the heat dissipation effect of the second transmission equipment.

[0015] Secondly, this utility model embodiment also provides a communication equipment room, which includes a main body and the integrated equipment cabinet mentioned in the first aspect. The integrated equipment cabinet is disposed in the main body of the main body.

[0016] The communication equipment room provided in this embodiment of the utility model has the same beneficial effects as the integrated equipment cabinet described above, and will not be repeated here. Attached Figure Description

[0017] Figure 1 : A schematic diagram of an integrated equipment cabinet provided for an embodiment of this utility model;

[0018] Figures 2A-2B : A schematic diagram of airflow inside an integrated equipment cabinet provided in an embodiment of this utility model;

[0019] Figure 3 : A structural diagram of an air guide assembly provided in an embodiment of this utility model;

[0020] Figures 4-6 : A schematic diagram of the air guiding principle of an air guiding component provided in an embodiment of this utility model;

[0021] Figure 7 This is a schematic diagram of the forward path of an integrated equipment cabinet provided in the prior art;

[0022] Figure 8 : A schematic diagram of the incoming line of an integrated equipment cabinet provided in an embodiment of this utility model.

[0023] Among them, 100-cabinet; 101-front cold air zone; 102-rear hot air zone; 110-vertical partition; 120-cable inlet; 200-rack-mounted air conditioner; 210-cold air outlet; 300-transmission equipment; 301-first transmission equipment; 302-vertical exhaust outlet; 400-air guide assembly; 410-compensation plate; 420-air guide duct; 500-power distribution device; 600-cable tray; 610-cable hole; 611-protective rubber ring; 620-horizontal cable tray; 621-cable duct; 630-front wiring area; 631-modular patch panel; 632-cable fixing clamp; 700-cable. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0025] Example 1:

[0026] like Figure 1 As shown in the figure, this utility model embodiment provides an integrated equipment cabinet that is applied in the field of communications.

[0027] like Figure 1 As shown, the integrated equipment cabinet includes a cabinet 100, a rack-mounted air conditioner 200, and a transmission device 300. A vertical partition 110 is installed inside the cabinet 100, vertically dividing the interior space of the cabinet 100 into a front cold air zone 101 and a rear hot air zone 102. The rack-mounted air conditioner 200 is embedded in the vertical partition 110 inside the cabinet 100, used to draw in air from the rear hot air zone 102, cool it, and then blow it out to the front cold air zone 101. The transmission device 300 includes a first transmission device 301 and a second transmission device stacked together, both embedded in the vertical partition 110 inside the cabinet 100; the first transmission device 301 has a vertical exhaust vent 302 facing the second transmission device.

[0028] For example, the cabinet 100 is formed by welding steel plates and is used to house and support the rack-mounted air conditioner 200 and the transmission equipment 300. A cabinet door is provided on the front side of the cabinet 100 to open the cabinet 100.

[0029] like Figure 1 As shown, for the sake of convenience in the following description, Figure 1 The directions corresponding to the integrated equipment cabinet in the text are defined as up, down, left, right, front, and back. See [link / reference]. Figure 1 The coordinate axes in the diagram.

[0030] For example, the vertical partition 110 may have multiple mounting holes for mounting equipment such as rack-mounted air conditioner 200 and transmission equipment 300.

[0031] Combination Figure 2A The front cold air zone 101 and the rear hot air zone 102 are two spaces within the cabinet 100. When the rack-mounted air conditioner 200 is running, the air circulates between the front cold air zone 101 and the rear hot air zone 102. The temperature of the air in the front cold air zone 101 is lower than the temperature of the air in the rear hot air zone 102.

[0032] For example, the transmission device 300 can be a switch, router, etc. The air inlets of the transmission device 300 are all located in the front cold air zone 101 to draw in low-temperature air from the front cold air zone 101.

[0033] For example, such as Figure 2A and Figure 2B As shown, the first transmission device 301 can be installed below the second transmission device. The first transmission device 301 cools itself by drawing in low-temperature air from the front cold air zone 101. After cooling the first transmission device 301, the low-temperature air entering the first transmission device 301 is discharged from the vertical exhaust port 302. The air discharged from the vertical exhaust port 302 is hot air (the temperature is higher than the low-temperature air in the front cold air zone 101).

[0034] Because the vertical exhaust vent 302 of the first transmission device 301 faces the second transmission device, the high-temperature air discharged from the vertical exhaust vent 302 will cause the second transmission device to heat up, affecting the normal operation of the second transmission device.

[0035] To solve the above problems, combined with Figure 1 and Figure 3 As shown, the integrated equipment cabinet in this embodiment of the present invention also includes an air guide assembly 400, which includes an air guide duct 420. Combined with... Figure 4 An air guide duct 420 is attached to the vertical exhaust port 302 of the first transmission device 301. A vertical air inlet is provided on the side of the air guide duct 420 facing the vertical exhaust port 302, and a horizontal exhaust port is provided on the side of the air guide duct 420 facing the rear hot air zone 102. The vertical air inlet of the air guide duct 420 is connected to the vertical exhaust port 302 of the first transmission device 301, and the horizontal exhaust port of the air guide duct 420 is connected to the rear hot air zone 102, so that the hot air discharged from the vertical exhaust port 302 of the first transmission device 301 is guided to the rear hot air zone 102 through the vertical air inlet and the horizontal exhaust port.

[0036] For example, the air guide 420 is fixed to the first transmission device 301 by bolts or other connecting parts.

[0037] With the above configuration, the air guide duct 420 can guide the high-temperature air discharged from the vertical exhaust port 302 of the first transmission device 301, preventing the high-temperature air discharged from the vertical exhaust port 302 of the first transmission device 301 from blowing directly onto the second transmission device, thereby avoiding affecting the heat dissipation effect of the second transmission device.

[0038] Therefore, the integrated equipment cabinet provided in this embodiment of the present invention, by setting a vertical partition 110 inside the cabinet 100, can vertically divide the internal space of the cabinet 100 into a front cold air zone 101 and a rear hot air zone 102. By setting a rack-mounted air conditioner 200, air from the rear hot air zone 102 can be drawn in, cooled, and then blown out to the front cold air zone 101, so that the transmission equipment 300 can draw in the low-temperature air from the front cold air zone 101 for cooling. By setting up an air guide duct 420 and attaching it to the vertical exhaust port 302 of the first transmission device 301, with the vertical air inlet of the air guide duct 420 connected to the vertical exhaust port 302 of the first transmission device 301 and the horizontal exhaust port of the air guide duct 420 connected to the rear hot air zone 102, the hot air discharged from the vertical exhaust port 302 of the first transmission device 301 can be guided to the rear hot air zone 102 through the vertical air inlet and the horizontal exhaust port. This avoids the high-temperature air discharged from the vertical exhaust port 302 of the first transmission device 301 directly blowing onto the second transmission device, thereby avoiding affecting the heat dissipation effect of the second transmission device.

[0039] In some embodiments, such as Figure 3 As shown, the air guide assembly 400 also includes a compensation plate 410. The compensation plate 410 is slidably disposed at the vertical air inlet of the air guide duct 420 and is used to adjust the opening area of ​​the vertical air inlet so as to block the part of the vertical air inlet that exceeds the first transmission device 301 when the vertical air inlet exceeds the first transmission device 301.

[0040] For example, such as Figure 3 As shown, the compensation plate 410 has sliding guide grooves on both sides. Two screws pass through the two sliding guide grooves and are fixed on the air guide 420. At this time, the compensation plate 410 can slide at the vertical air inlet of the air guide 420 to adjust the opening area of ​​the vertical air inlet.

[0041] Understandable, such as Figure 5 As shown, the compensation plate 410 is positioned near the horizontal exhaust port of the air guide duct 420.

[0042] For example, such as Figure 5As shown, when the length (dimension in the front-to-back direction) of the first transmission device 301 is short, if the vertical air inlet size of the air guide duct 420 is too large (how large is the front-to-back direction), the hot air entering the air guide duct 420 will leak out from the part of the air guide duct 420 that extends beyond the first transmission device 301, and may then blow towards other transmission devices 300, causing airflow turbulence in the rear hot air zone 102, affecting the heat dissipation effect of other transmission devices 300, and affecting the hot air circulation in the hot air zone 102.

[0043] With the above settings, even when the length of the first transmission device 301 is short, the air guide duct 420 can still guide all the hot air discharged from the vertical exhaust port 302 of the first transmission device 301, thus preventing the hot air discharged from the vertical exhaust port 302 from leaking out and affecting the heat dissipation effect of other transmission devices 300, or affecting the hot air circulation in the hot air zone 102.

[0044] It is understandable that, such as Figure 6 As shown, when the air inlet of the transmission device 300 is located at the bottom of the transmission device 300 and is vertically arranged, the air guide 420 provided in this embodiment of the present invention can also be used to guide the cold air in the front cold air zone 101 to the air inlet of the transmission device 300.

[0045] In some embodiments, such as Figure 1 As shown, the rack-mounted air conditioner 200 has a cold air outlet 210 and a hot air inlet. The hot air inlet of the rack-mounted air conditioner 200 faces the rear hot air zone 102, and the cold air outlet 210 of the rack-mounted air conditioner 200 faces the front cold air zone 101. The air is drawn into the rear hot air zone 102 through the hot air inlet, cooled, and then blown out to the front cold air zone 101 through the cold air outlet 210.

[0046] With the above settings, the rack-mounted air conditioner 200 can draw in the hot air from the rear hot air zone 102, cool the drawn-in air, and blow it out to the front cold air zone 101, thereby cooling the air in the front cold air zone 101 and cooling the equipment inside the cabinet 100.

[0047] In some embodiments, combined with Figure 1 and Figure 2A The rack-mounted air conditioner 200 is installed at the bottom of the cabinet 100, and the cold air outlet of the rack-mounted air conditioner 200 is set upwards.

[0048] With the above settings, the low-temperature air blown out of the cold air outlet of the rack-mounted air conditioner 200 is transported from bottom to top and gradually warms up during the upward transport process, which conforms to the air flow characteristics and can also make the distribution of low-temperature air in the front cold air zone 101 more uniform.

[0049] In some embodiments, the integrated equipment cabinet further includes a temperature sensor and a controller. The temperature sensor is disposed in the front cooling air zone 101 within the cabinet 100 to monitor the temperature of the air in the front cooling air zone 101. The controller is electrically connected to the temperature sensor and the rack-mounted air conditioner 200, respectively, and is used to compare the temperature of the air in the front cooling air zone 101 with a preset temperature to obtain a comparison result, and control the output power of the rack-mounted air conditioner 200 based on the comparison result.

[0050] For example, the temperature sensor is positioned at the top of the front cold air zone 101 to prevent the air blown out of the rack-mounted air conditioner 200 from directly blowing on the temperature sensor and affecting the temperature sensor reading.

[0051] For example, the controller can be a general-purpose programmable logic controller, such as the Siemens S7-200 programmable logic controller.

[0052] For example, the preset temperature can be manually set in advance, such as to 20℃. When the temperature sensor detects that the air temperature in the front cold air zone 101 is 19℃, the comparison result shows that the air temperature in the front cold air zone 101 is lower than the preset temperature. At this time, the output power of the rack-mounted air conditioner 200 can be kept unchanged. When the temperature sensor detects that the air temperature in the front cold air zone 101 is 25℃, the comparison result shows that the air temperature in the front cold air zone 101 is higher than the preset temperature. At this time, the output power of the rack-mounted air conditioner 200 can be increased by the controller to reduce the temperature of the cold air blown out by the rack-mounted air conditioner 200 and / or increase the air volume of the cold air blown out by the rack-mounted air conditioner 200, thereby reducing the air temperature in the front cold air zone 101 and meeting the cooling requirements of the transmission equipment 300 inside the cabinet 100.

[0053] In existing technologies, such as Figure 7 As shown, external cables 700 (network cables, fiber optic cables, or power cords, etc.) all enter the cabinet 100 via front-entry cables. That is, external cables 700 enter the cabinet 100 from the front and connect to the equipment inside the cabinet 100. At this time, a large number of cables 700 are laid in the front cooling air area 101, which will affect the air duct in the front cooling air area 101 and affect the aesthetics.

[0054] In some embodiments of this utility model, such as Figure 1 and Figure 8 As shown, a cable inlet hole 120 is provided at the rear of the top plate of the cabinet 100. External cables 700 enter the cabinet 100 through the cable inlet hole 120 and are connected to the first transmission device 301 and the second transmission device respectively.

[0055] With the above configuration, the external cables 700 enter the cabinet 100 from the rear, so that most of the cables 700 are located in the rear hot air zone 102 at the rear of the cabinet 100. Compared with the prior art, this avoids a large number of cables 700 being arranged in the front cold air zone 101, which would affect the air duct in the front cold air zone 101. The transmission equipment 300 inside the cabinet 100 can shield the cables 700 to avoid affecting the aesthetics of the front of the cabinet 100.

[0056] In some embodiments, such as Figure 1 As shown, cable management frames 600 are installed on both sides of the cabinet 100. Both cable management frames 600 are vertically installed and fixedly connected to the vertical partition 110. The cable management frames 600 are used to support external cables 700. Combined with... Figure 8 After the external cable 700 enters the cabinet 100, it extends along the cable tray 600, passes through the vertical partition 110, and enters the front cooling air zone 101, where it connects to the first transmission device 301 and the second transmission device respectively.

[0057] like Figure 1 As shown, two cable tray frames 600 are set on the left and right sides inside the cabinet 100.

[0058] For example, the cable tray 600 is formed by welding steel frame. The front side of the cable tray 600 is fixed to the vertical partition 110 by welding. The upper side of the cable tray 600 is fixed to the top plate of the cabinet 100 by welding. The lower side of the cable tray 600 is fixed to the bottom plate of the cabinet 100 by welding. This can improve the load-bearing capacity of the cabinet 100.

[0059] With the above setup, the incoming cables 700 can be supported by the cable tray 600, and the load-bearing capacity of the cabinet 100 can be improved.

[0060] In some embodiments, such as Figure 1 As shown, the cable management frame 600 includes interconnected vertical cable management frames and horizontal cable management frames 620, with the horizontal cable management frame 620 positioned between the vertical cable management frame and the vertical partition 110. The vertical cable management frame has cable through holes 610 corresponding to the positions of the horizontal cable management frames 620, and the horizontal cable management frame 620 has cable management channels 621. External cables 700, after entering the cabinet 100, pass through the cable through holes 610 into the cable management channels 621 of the cable management frame 620, and extend along the channels 621 until they pass through the vertical partition 110.

[0061] For example, such as Figure 1 As shown, there can be multiple horizontal cable trays 620, and the number of cable holes 610 is the same as the number of horizontal cable trays 620.

[0062] For example, a protective rubber ring 611 is also provided in the wire hole 610 to prevent the cable 700 from contacting and being scratched by the hole wall of the wire hole 610.

[0063] For example, the type of cable channel 621 can be a spiral cable channel.

[0064] With the above settings, as Figure 8 As shown, the cable 700 located at the rear of the cabinet 100 can pass through the cable management channel 621 and the vertical partition 110 and then be connected to the first transmission device 301 and the second transmission device respectively.

[0065] In some embodiments, such as Figure 1 As shown, a modular patch panel 631 is also installed at the top inside the cabinet 100, and the modular patch panel 631 is fixed on the vertical partition 110. The cable 700 extending to the front of the cabinet 100 is also connected to the modular patch panel 631.

[0066] like Figure 1 As shown, the top area inside the cabinet 100 forms the front wiring area 630, and the modular patch panel 631 is installed in the front wiring area 630.

[0067] For example, the front wiring area 630 inside the cabinet 100 is also provided with a cable fixing clip 632, which is fixed to the side plate inside the cabinet 100 for fixing the cable 700.

[0068] The modular patch panel 631 can organize the cables 700 inside the cabinet 100, preventing the cables 700 inside the cabinet 100 from becoming messy and affecting the aesthetics of the cabinet 100.

[0069] In some examples, a power distribution device 500 is also provided at the top inside the cabinet 100, which is used to supply power to the transmission equipment 300 inside the cabinet 100.

[0070] The inventors have verified that the integrated equipment cabinet in this embodiment can achieve the following beneficial effects:

[0071] 1. Heat dissipation effect: Compared with the absence of air guide components, the surface temperature of the transmission equipment 300 is reduced by 8-12℃ after the air guide components are installed;

[0072] 2. Ease of maintenance: Cable 700 is more aesthetically pleasing and has clearer connections after being organized. In the event of a fault, the troubleshooting time for Cable 700 is reduced by approximately 40%.

[0073] Example 2:

[0074] This utility model embodiment also provides a communication equipment room, which includes a main body and the integrated equipment cabinet as described in Embodiment 1. The integrated equipment cabinet is disposed in the main body of the main body.

[0075] For example, there can be multiple integrated equipment cabinets in a communication equipment room.

[0076] Understandably, in this embodiment, the integrated equipment cabinet, after adopting the air guide component, can prevent the hot air blown out by the first transmission device 301 in the integrated equipment cabinet from blowing towards the second transmission device and affecting the heat dissipation effect of the second transmission device. Therefore, the heat dissipation effect of all transmission devices 300 in the integrated equipment cabinet can be maintained, ensuring the normal and stable operation of the integrated equipment cabinet, which in turn enables the communication equipment room to work stably for a long time.

[0077] It is understood that the above embodiments are merely exemplary implementations used to illustrate the principles of this utility model, and the utility model is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of this utility model, and these modifications and improvements are also considered to be within the protection scope of this utility model.

Claims

1. A comprehensive equipment cabinet, characterized in that, include: Cabinet (100), wherein a vertical partition (110) is provided inside the cabinet (100), the vertical partition (110) vertically divides the internal space of the cabinet (100) into a front cold air zone (101) and a rear hot air zone (102); A rack-mounted air conditioner (200) is embedded in a vertical partition (110) inside the cabinet (100) for drawing in air from the rear hot air zone (102), cooling it, and then blowing it out to the front cold air zone (101). The transmission device (300) includes a first transmission device (301) and a second transmission device stacked together. Both the first transmission device (301) and the second transmission device are embedded in a vertical partition (110) inside the cabinet (100). The first transmission device (301) has a vertical exhaust vent (302) facing the second transmission device. and, The air guide assembly (400) includes an air guide trough (420); the air guide trough (420) is fastened to the vertical exhaust port (302) of the first transmission device (301), the air guide trough (420) has a vertical air inlet on the side facing the vertical exhaust port (302), and the air guide trough (420) has a horizontal exhaust port on the side facing the rear hot air zone (102); The vertical air inlet of the air guide duct (420) is connected to the vertical air outlet (302) of the first transmission device (301), and the horizontal air outlet of the air guide duct (420) is connected to the rear hot air zone (102), so that the hot air discharged from the vertical air outlet (302) of the first transmission device (301) is led out to the rear hot air zone (102) through the vertical air inlet and the horizontal air outlet.

2. The integrated equipment cabinet according to claim 1, characterized in that, The air guide assembly (400) also includes a compensation plate (410); The compensation plate (410) is slidably disposed at the vertical air inlet of the air guide trough (420) to adjust the opening area of ​​the vertical air inlet so as to block the part of the vertical air inlet that extends beyond the first transmission device (301) when the vertical air inlet extends beyond the first transmission device (301).

3. The integrated equipment cabinet according to claim 1 or 2, characterized in that, The rack-mounted air conditioner (200) has a cold air outlet (210) and a hot air inlet. The hot air inlet of the rack-mounted air conditioner (200) faces the rear hot air zone (102), and the cold air outlet (210) of the rack-mounted air conditioner (200) faces the front cold air zone (101). The air is drawn into the rear hot air zone (102) through the hot air inlet, cooled, and then blown out to the front cold air zone (101) through the cold air outlet (210).

4. The integrated equipment cabinet according to claim 3, characterized in that, The rack-mounted air conditioner (200) is installed at the bottom of the cabinet (100), and the cold air outlet of the rack-mounted air conditioner (200) is set upward.

5. The integrated equipment cabinet according to claim 3, characterized in that, Also includes: A temperature sensor is installed in the front cooling air zone (101) inside the cabinet (100) to monitor the temperature of the air in the front cooling air zone (101); and, The controller is electrically connected to the temperature sensor and the rack-mounted air conditioner (200) respectively, and is used to compare the temperature of the air in the front cold air zone (101) with the preset temperature to obtain a comparison result, and control the output power of the rack-mounted air conditioner (200) according to the comparison result.

6. The integrated equipment cabinet according to claim 3, characterized in that, The cabinet (100) has a cable inlet hole (120) on its rear side panel. External cables (700) enter the cabinet (100) through the cable inlet hole (120) and connect to the first transmission device (301) and the second transmission device respectively.

7. The integrated equipment cabinet according to claim 6, characterized in that, Both sides of the cabinet (100) are provided with cable trays (600); both cable trays (600) are vertically arranged and fixedly connected to the vertical partition (110); the cable trays (600) are used to support external cables (700); After the external cable (700) enters the cabinet (100), it extends along the cable tray (600), passes through the vertical partition (110), and enters the front cooling air zone (101), where it connects to the first transmission device (301) and the second transmission device respectively.

8. The integrated equipment cabinet according to claim 7, characterized in that, The cable routing frame (600) includes a vertical cable routing frame and a horizontal cable routing frame (620) connected to each other. The horizontal cable routing frame (620) is disposed between the vertical cable routing frame and the vertical partition (110). The vertical partition (110) is connected to the horizontal cable routing frame (620). The vertical cable tray is provided with a cable pass-through hole (610) at the position corresponding to the horizontal cable tray (620), and the horizontal cable tray (620) is provided with a cable management groove (621). After the external cable (700) enters the cabinet (100), it enters the cable management groove (621) of the cable tray (620) through the cable pass-through hole (610) and extends along the cable management groove (621) to pass through the vertical partition (110).

9. The integrated equipment cabinet according to claim 8, characterized in that, A modular patch panel (631) is also provided on the top of the cabinet (100), and the modular patch panel (631) is fixed on the vertical partition (110); The cable (700) extending to the front of the cabinet (100) is also connected to the modular patch panel (631).

10. A communication equipment room, characterized in that, include: The main building of the computer room; and, The integrated equipment cabinet according to any one of claims 1-9, wherein the integrated equipment cabinet is disposed in the computer room body.

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