Cabinet body of data center and data center

Abstract

The invention discloses a cabinet body of a data center and the data center. The cabinet body comprises a left cabinet and a right cabinet which are separated from each other, and a communication area for communicating the left cabinet with the right cabinet is also arranged in the cabinet body; the left cabinet and the right cabinet are respectively used for arranging a first system and a second system of the data center, and the first system and the second system can be connected through a communication area wire. According to the cabinet body provided by the invention, the integration of all systems in the cabinet body can be improved, the standardization of wiring can be realized, and the installation difficulty and the later operation and maintenance cost are reduced.

Description

Technical Field

[0001] The present application relates to the field of communication technology, and more specifically, to a cabinet of a data center and a data center. Background Art

[0002] Data centers usually include main equipment and supporting equipment. The main equipment is the equipment that truly realizes computing and communication functions, that is, IT computing equipment represented by servers and storage, and communication equipment represented by switches, routers, and firewalls. Supporting equipment is the underlying basic support equipment that exists to ensure the normal operation of the main equipment, such as power supply and distribution systems and heat dissipation and refrigeration systems.

[0003] In the prior art, the main equipment and supporting equipment of a data center are usually installed in multiple different cabinets, but the multiple devices are managed separately, and the multiple cabinets need to be connected in parallel, which makes it difficult to standardize the wiring between the multiple devices, resulting in high costs for installation and subsequent operation and maintenance. Summary of the invention

[0004] One purpose of the present application is to provide a data center cabinet and a new technical solution for the data center.

[0005] According to a first aspect of the present application, a cabinet of a data center is provided, comprising:

[0006] A left cabinet and a right cabinet separated from each other, wherein a connecting area connecting the left cabinet and the right cabinet is also provided in the cabinet body;

[0007] The left cabinet and the right cabinet are used to arrange the first system and the second system of the data center respectively, and the first system and the second system can be connected through wiring in the connection area.

[0008] Optionally, the communication area is located at the top and / or bottom of the cabinet.

[0009] Optionally, the left cabinet includes a left front area and a left rear area, and the right cabinet includes a right front area and a right rear area.

[0010] Optionally, a vertical cable management trough extending in the up-down direction is further included, wherein the vertical cable management trough is provided at at least one corner in the left cabinet and the right cabinet, and is used to guide the connecting wire harness in the up-down direction.

[0011] Optionally, it also includes a transverse cable management groove extending in the left-right direction, and a plurality of the transverse cable management grooves are respectively arranged on the front and rear sides of the left cabinet and the right cabinet, and the transverse cable management grooves are used to guide the connection harnesses in the left-right direction.

[0012] Optionally, the horizontal cable management trough is fixed on the vertical cable management trough and communicated with the vertical cable management trough.

[0013] Optionally, it further comprises a longitudinal cable management groove extending in the front-to-back direction and a transverse cable management groove extending in the left-to-right direction, and the communication area is provided with a plurality of the longitudinal cable management grooves and a plurality of the transverse cable management grooves;

[0014] The transverse wire management groove is connected to the longitudinal wire management groove, the longitudinal wire management groove is used to guide the connection wire harness in the front-to-back direction, and the transverse wire management groove is used to guide the connection wire harness in the left-to-right direction.

[0015] Optionally, a base is further included, and the base is located at the bottom of the left cabinet and the right cabinet. A hollow area is formed in the base, and the hollow area is connected to the left cabinet and / or the right cabinet.

[0016] Optionally, an electromagnetic shielding is formed between the left cabinet and the right cabinet through a partition.

[0017] According to a second aspect of the present application, a data center is provided, comprising: the cabinet described in the first aspect.

[0018] Optionally, it further includes an energy system, a business system and an auxiliary system located in the cabinet, wherein the energy system is connected to the business system through the auxiliary system to provide energy support for the business system;

[0019] At least a part of the business system is separated from the energy system and is located in the left cabinet and the right cabinet. The left cabinet includes a left front area and a left rear area, and the right cabinet includes a right front area and a right rear area.

[0020] Optionally, the energy system includes a power supply and distribution system and a UPS power system, the power supply and distribution system is connected to the UPS power system, and the auxiliary system is connected to the power supply and distribution system;

[0021] The power supply and distribution system is located at the upper part of the left front area, and the UPS power supply system is located at the lower part of the left front area.

[0022] Optionally, the power supply and distribution system includes a distribution box, the UPS power system includes a battery module and a UPS host, and the auxiliary system includes a first PDU and a power timing controller;

[0023] The battery module and the distribution box are both connected to the UPS host, and the distribution box is connected to the business system through the power sequence controller and / or the first PDU;

[0024] The distribution box, the power timing controller, the first PDU, the UPS host and the battery module are arranged in the left front area in sequence from top to bottom.

[0025] Optionally, the business system includes a PA+PIS system, the auxiliary system includes a third PDU, and the PA+PIS system is connected to the energy system through the third PDU.

[0026] Optionally, the PA+PIS system includes a digital power amplifier, a broadcast terminal block and a broadcast lightning arrester;

[0027] The digital power amplifier is connected to the third PDU and the broadcast terminal block, the broadcast terminal block is connected to the broadcast lightning arrester, and the broadcast lightning arrester is grounded;

[0028] The digital power amplifier is arranged at the top of the right front area, the broadcast lightning arrester is arranged at the upper part of the right rear area, and the broadcast terminal row is arranged at the bottom of the left rear area.

[0029] Optionally, the business system further includes a vehicle-to-ground wireless system, the auxiliary system includes a second PDU, and the vehicle-to-ground wireless system is connected to the energy system via the second PDU.

[0030] Optionally, the vehicle-to-ground wireless system includes a signal access switch, a signal optical switch, a signal PLC and a signal AC / DC;

[0031] The signal access switch is connected to the signal PLC, the signal PLC is connected to the signal AC / DC, and the signal AC / DC is connected to the second PDU;

[0032] The second PDU, the signal access switch and the signal optical switch are sequentially arranged in the middle of the right front area, and the signal AC / DC is arranged in the left rear area.

[0033] Optionally, the business system further includes a transmission module, the transmission module includes a transmission aggregation switch and an ODF, the auxiliary system includes a third PDU, and the third PDU is connected to the energy system;

[0034] The transmission convergence switch is connected to the ODF and the third PDU respectively. The transmission convergence switch and the ODF are sequentially arranged at the bottom of the right front area, and the third PDU is arranged at the bottom of the right rear area.

[0035] Optionally, the business system further includes a CCTV module, and the CCTV module includes an optical fiber transceiver and a CCTV lightning arrester;

[0036] The optical fiber transceiver is connected to the third PDU and the ODF respectively, the CCTV lightning arrester is grounded, the CCTV lightning arrester is arranged at the top of the right rear area, and the optical fiber transceiver is arranged in the middle of the right rear area.

[0037] Optionally, the business system further includes a power ring system, the power ring system includes a power ring PLC, a power ring terminal block, and a power ring AC / DC, and the auxiliary system includes a second PDU;

[0038] The dynamic ring PLC and the dynamic ring terminal block are both connected to the dynamic ring AC / DC, and the dynamic ring AC / DC is connected to the energy system through the second PDU;

[0039] The dynamic ring PLC and the dynamic ring AC / DC are arranged in a row in the middle of the left rear area, the dynamic ring terminal row is arranged at the bottom of the left rear area, and the second PDU is arranged in the middle of the right front area.

[0040] Optionally, the dynamic ring system further includes a hydrogen sulfide sensor, a door magnetic sensor, a temperature and humidity sensor, a smoke sensor, a water immersion sensor and a display, and the hydrogen sulfide sensor, the door magnetic sensor, the temperature and humidity sensor, the smoke sensor and the water immersion sensor are all connected to the dynamic ring AC / DC and the display;

[0041] The hydrogen sulfide sensor and the water immersion sensor are both arranged at the bottom of the cabinet, the door magnetic sensor is arranged near the cabinet door, the temperature and humidity sensor is arranged on the inner wall of the cabinet, the smoke sensor is arranged at the top of the cabinet, and the display is arranged on the inner side of the cabinet door.

[0042] According to one embodiment of the present application, the present application partitions the cabinet to form two mutually separated left cabinets and right cabinets inside, and sets a connecting area so that the first system and the second system in the left cabinet and the right cabinet can be connected through wiring in the connecting area. This not only improves the integration of the equipment and realizes unified control of each system, but also realizes standardization of wiring, reducing the difficulty of installation and subsequent operation and maintenance costs.

[0043] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments of the present application with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and, together with the description, serve to explain the principles of the application.

[0045] Figure 1 This is the main view (front) of a modular data center provided by the present application.

[0046] Figure 2 This is a rear view (back side) of a modular data center provided by the present application.

[0047] Figure 3 It is a schematic diagram of the internal structure of a cabinet provided in this application.

[0048] Description of reference numerals:

[0049] 1. Cabinet; 101. Left front area; 102. Right front area; 103. Right rear area; 104. Left rear area; 201. Horizontal cable management trough; 202. Longitudinal cable management trough; 203. Vertical cable management trough; 3. Distribution box; 4. Power sequence controller; 5. First PDU; 6. UPS host; 7. Battery module; 8. Digital power amplifier; 9. Second PDU; 10. Signal access switch; 11. Signal optical switch; 12. Transmission aggregation switch; 13. Broadcast terminal block; 14. ODF; 15. CCTV lightning arrester; 16. Broadcast lightning arrester; 17. Fiber optic transceiver; 18. Third PDU; 19. Signal PLC; 20. Signal AC / DC; 21. Dynamic ring PLC; 22. Dynamic ring AC / DC. DETAILED DESCRIPTION

[0050] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application.

[0051] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present application, its application, or uses.

[0052] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0053] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0054] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0055] like Figures 1 to 3 As shown, according to the first aspect of the present application, a cabinet 1 of a data center is provided, comprising a left cabinet and a right cabinet separated from each other, and a connecting area connecting the left cabinet and the right cabinet is also provided in the cabinet 1; the left cabinet and the right cabinet are respectively used to arrange the first system and the second system of the data center, and the first system and the second system can be connected through wiring in the connecting area.

[0056] Specifically, in the present application, the provided cabinet 1 can be applied to a data center or to other communication facilities, wherein the first system and the second system can be a power supply system and a business system for realizing communication or other functions, or can be business systems with different functions. The specific settings can be made according to actual needs, and the present application does not impose any restrictions on this.

[0057] The cabinet 1 provided in the present application has a left cabinet and a right cabinet that are separated from each other, which can realize the integration of multiple module systems in the same cabinet, improve the integration of the equipment, reduce the floor space of the equipment, and facilitate transportation and assembly. In addition, the physical separation of different systems in the left cabinet and the right cabinet can realize the zoning management and standardized wiring connection of each system in the cabinet 1, reducing the difficulty of operation and maintenance of the equipment in the later stage. Furthermore, by setting a connecting area in the cabinet 1, the equipment in the left cabinet and the equipment in the right cabinet can be connected by wiring to meet the connection requirements. The left cabinet and the right cabinet are connected and wired through the inside of the cabinet 1, which avoids the safety problems such as complex and easily damaged lines caused by the need to wire from the outside of the cabinet when multiple cabinets are combined in the prior art, and improves the integration of the equipment.

[0058] In practical applications, the partitioning mode of the left cabinet and the right cabinet can be used to achieve the separation of strong and weak electricity in each single cabinet. For example, the power supply system is set in the left cabinet of the cabinet, which usually needs to be powered by the mains and usually has strong current wiring, while the business system is set in the right cabinet, which usually has weak current wiring. The separation of the left and right cabinets achieves the effect of separation of strong and weak electricity, thereby improving the safety of the cabinet 1. In addition, by partitioning the cabinet, that is, setting specific system core modules in the left and right cabinets, it is convenient to classify and shield signals of various cables.

[0059] like Figures 1 to 3 As shown, optionally, the communication area is located at the top and / or bottom of the cabinet 1.

[0060] Specifically, in this embodiment, the connection area can realize the connection between the left cabinet and the right cabinet and the wiring connection between the systems by setting the wire management groove. The connection area is set at the top or bottom of the cabinet 1, so that the wiring between the left cabinet and the right cabinet will not affect the wiring connection between the systems, further improving the standardization of the wiring. In addition, setting the connection area at the top and / or bottom can make the connection harness between the left cabinet and the right cabinet as much as possible hidden through the top cover or base of the cabinet 1, thereby improving the aesthetics of the wiring in the cabinet 1.

[0061] Alternatively, if Figures 1 to 3 As shown, the left cabinet includes a left front area 101 and a left rear area 104 , and the right cabinet includes a right front area 102 and a right rear area 103 .

[0062] Specifically, in this embodiment, the interior of the left cabinet and the right cabinet are further divided into regions, so that the wiring of the equipment inside the cabinet 1 is more standardized. For example, in practical applications, not only can the left cabinet and the right cabinet be separated and managed for strong and weak electricity, but also the connection harnesses between the equipment in the left cabinet and the right cabinet can be classified and sorted, and each area in the cabinet 1 can be effectively utilized, so that the internal area division is more detailed, further improving the standardization of wiring and facilitating troubleshooting of each device. In practical applications, the connection harnesses of each device can be set in the left rear area 104 and the right rear area 103 as much as possible, so that the front side of the cabinet 1 is more beautiful.

[0063] In one embodiment, the left front area 101 and the left rear area 104 are high-current areas, and the right front area 102 and the right rear area 103 are low-current areas. When wiring is done in the front and rear single cabinets, the left side of the left front area 101 passes through the right side of the left rear area 104, and the right side of the right front area 102 passes through the left side of the right rear area 103. When wiring needs to be done across cabinets, the principle of strong current to strong current, and low current to low current is followed, and wiring can be done on the top or bottom of the cabinet, so that each module system can be isolated from each other, but also interconnected.

[0064] In actual applications, two grounding bars can be set in front of the left cabinet and the right cabinet, located on the left and right sides of the front of the entire cabinet 1. The grounding wires in the left rear area 104 can be considered to go along the left path and all be collected at the left grounding bar; the grounding wires in the right rear area 103 can be considered to go along the right path and all be collected at the right grounding bar. Among them, cables with DC ≥36V or AC ≥24V can be defined as strong current, otherwise they are weak current.

[0065] Furthermore, a metal partition is placed between strong and weak electricity for electromagnetic shielding isolation, and a metal cable management trough is used to isolate the strong wire harness. Secondly, different weak voltages are also routed separately, such as 48V and 24V cables. Signal lines and power lines are routed separately. Through the above methods, the electromagnetic interference of the wiring of each system equipment is shielded and designed to improve the safety of cabinet 1.

[0066] Alternatively, if Figure 3 As shown, the cabinet 1 further includes a vertical cable management groove 203 extending in the up-down direction. A vertical cable management groove 203 is provided at at least one corner in the left cabinet and the right cabinet. The vertical cable management groove 203 is used to guide the connecting wire harness in the up-down direction.

[0067] Specifically, in this embodiment, a vertical cable management trough 203 is provided at at least one corner of the cabinet 1, which is beneficial to the wiring between the devices between the left cabinet and the right cabinet, so that each device can be routed upward or downward to the top or bottom of the cabinet through the vertical cable management trough 203, and then connected to an external device or a device in another cabinet, so that the connecting wire harness can be hidden in the cable management trough, further improving the aesthetics of the equipment.

[0068] Alternatively, if Figure 3 As shown, the cabinet 1 also includes a transverse cable management groove 201 extending in the left-right direction. A plurality of transverse cable management grooves 201 are respectively arranged on the front and rear sides of the left cabinet and the right cabinet. The transverse cable management grooves 201 are used to guide the connection harness in the left-right direction.

[0069] Specifically, in this embodiment, the transverse cable management trough 201 is arranged on the front and rear sides of the left cabinet and the right cabinet, so that the connection harnesses between the devices in each partition in the cabinet 1 can be routed through the transverse cable management trough 201. At the same time, when connecting and routing the devices in the left cabinet and the right cabinet, the wiring can be routed through the transverse cable management trough 201 first, so that the connection harnesses on the front and rear sides of the cabinet 1 can be hidden, further improving the aesthetics of the cabinet and the convenience of wiring management.

[0070] Alternatively, if Figure 3 As shown, the horizontal cable management groove 201 is fixed on the vertical cable management groove 203 and communicated with the vertical cable management groove 203 .

[0071] Specifically, in this embodiment, the horizontal cable management trough 201 is connected to the vertical cable management trough 203, so that the connection harness in the horizontal cable management trough 201 can be directly routed into the vertical cable management trough 203, avoiding the connection harness being exposed outside the cable management trough, further improving the aesthetics of the cabinet 1.

[0072] Alternatively, if Figure 3 As shown, the cabinet 1 also includes a longitudinal cable management groove 202 extending in the front-to-back direction and a transverse cable management groove 201 extending in the left-to-right direction, and a plurality of longitudinal cable management grooves 202 and a plurality of transverse cable management grooves 201 are provided in the connecting area; the transverse cable management grooves 201 are connected to the longitudinal cable management grooves 202, the longitudinal cable management grooves 202 are used to guide the connecting wire bundles in the front-to-back direction, and the transverse cable management grooves 201 are used to guide the connecting wire bundles in the left-to-right direction.

[0073] Specifically, in this embodiment, a horizontal cable management groove 201 and a vertical cable management groove 202 can be set in the connecting area to facilitate the serial wiring between the left cabinet and the right cabinet, or the serial wiring between the front area and the rear area of ​​the cabinet 1, so that the wiring between each module system, between each cabinet and between each partition can be standardized and aesthetically pleasing.

[0074] In actual applications, the above-mentioned cable management troughs can use metal cable management troughs to isolate the strong electric wire harnesses, and different weak electric voltages are also routed separately. Cables such as 48V and 24V will also be separated, and signal lines and power lines are routed separately to shield electromagnetic interference.

[0075] Alternatively, if Figure 3As shown, the cabinet body 1 further includes a base, which is located at the bottom of the left cabinet and the right cabinet. A hollow area is formed in the base, and the hollow area is connected to the left cabinet and / or the right cabinet.

[0076] Specifically, the hollow design of the cabinet base allows cables entering the cabinet 1 from the outside to enter the left cabinet and / or the right cabinet through the hollow area, which can not only realize the connection between the internal equipment of the cabinet 1 and the external equipment, but also prevent the cables from being exposed on the outside of the cabinet 1, further improving the aesthetics of the exterior of the cabinet 1. In addition, the hollow structure of the base is also conducive to drainage and ventilation at the bottom of the cabinet, improving the safety performance of the cabinet 1.

[0077] Alternatively, if Figure 3 As shown, electromagnetic shielding is formed between the left cabinet and the right cabinet by separation.

[0078] Specifically, in actual applications, by separating the left cabinet and the right cabinet, the separation of strong and weak electricity can be achieved, and metal partitions are used to perform metal shielding on the wiring in the cabinet to further improve the safety of the equipment.

[0079] According to the second aspect of the present application, Figure 1 to Figure 2 As shown, a data center is provided, comprising: a cabinet 1 of the first aspect.

[0080] Specifically, in this embodiment, the cabinet of the first aspect is applied to a data center, so that the data center has high integration and each system has a fixed regional distribution, which is conducive to the standardization of wiring connections of various equipment in the data center and the convenience of subsequent maintenance and transportation.

[0081] Alternatively, if Figure 1 to Figure 2 As shown, the data center also includes an energy system, a business system and an auxiliary system located in the cabinet 1. The energy system is connected to the business system through the auxiliary system to provide energy support for the business system. At least a part of the business system is separated from the energy system and is located in the left cabinet and the right cabinet. The left cabinet includes a left front area 101 and a left rear area 104, and the right cabinet includes a right front area 102 and a right rear area 103.

[0082] Specifically, in this embodiment, the energy system can supply and distribute energy to the business system in the data center, so that the business system can stably and safely implement specific functions. The energy system and some business systems are separated in different left and right cabinets, which is convenient for the separation of strong and weak electricity, improves the safety of the data center, and can realize the classification and routing design of various types of cables. In addition, the setting of the auxiliary system is conducive to the standardization of the connection between the energy system and the business system, avoiding the setting of too many connection harnesses between the left cabinet and the right cabinet.

[0083] In actual applications, since the business system is the main functional module of the data center, the types and quantity of its equipment are usually much higher than those of the energy system. Therefore, some modules of the business system can also be set in the same cabinet as the energy system, which is convenient for the layout of various equipment in the entire data center and the realization of certain module functions.

[0084] Alternatively, if Figure 1 to Figure 2 As shown, the energy system includes a power supply and distribution system and a UPS power system, the power supply and distribution system is connected to the UPS power system, and the auxiliary system is connected to the power supply and distribution system; the power supply and distribution system is located in the upper part of the left front area 101, and the UPS power system is located in the lower part of the left front area 101. Among them, the power supply and distribution system includes a distribution box 3, the UPS power system includes a battery module 7 and a UPS host 6, and the auxiliary system includes a first PDU5 and a power sequence controller 4; the battery module 7 and the distribution box 3 are both connected to the UPS host 6, and the distribution box 3 is connected to the business system through the power sequence controller 4 and / or the first PDU5; the distribution box 3, the power sequence controller 4, the first PDU5, the UPS host 6 and the battery module 7 are arranged in the left front area 101 from top to bottom.

[0085] Specifically, in this embodiment, the power supply and distribution system is used to supply and distribute energy to the data center, and the power distribution input can be carried out through the mains. The UPS power system usually contains an energy storage device, with an inverter as the main unit. It is a power protection device with a stable voltage and frequency output. It has the function of purifying power supply and uninterrupted power supply, and forms an energy supply system for the data center with the power supply and distribution system. The power supply and distribution system and the UPS power system are arranged in the left front area 101. On the one hand, it is convenient for the routing and management of the entire power system. On the other hand, the power supply and distribution system usually has a higher level of voltage, which separates it from other module systems, and facilitates the separation of strong and weak power lines.

[0086] Furthermore, the power supply and distribution system mainly utilizes the cooperation of the distribution box 3 and the first PDU5 to perform power distribution management. In actual applications, the distribution box 3 can convert the city power through the UPS power system and then output it from the power supply and distribution system. The city power can be introduced into the distribution box 3 through the longitudinal wire management trough 202, and the wiring is mainly carried out in the left rear area 104 of the cabinet, and the power distribution is controlled by multiple switches in the distribution box 3. The distribution box 3 is the receiving point for the city power input, and the voltage level includes AC380V and AC220V. The voltage level is high, and there are risks such as electric shock and accidental contact and operation of the circuit breaker; and in the case of flooding and water bubbles, it is necessary to consider the risk of leakage of the distribution box 3 leading to personal safety, so it is placed in the uppermost position area of ​​the left front area 101.

[0087] The UPS power system usually includes a battery module 7 and a UPS host 6. The battery module 7 usually uses a lithium iron phosphate battery. Considering that the battery is relatively heavy, it is installed at the bottom of the left front area 101. At the same time, the UPS host 6 is generally close to the battery module 7, which can effectively shorten the connection cable between the UPS host 6 and the battery module 7, and facilitate wiring; at the same time, the entire system is located at the bottom of the cabinet 1, which is conducive to the stability of the structure and center of gravity of the data center, and is conducive to wind and earthquake resistance.

[0088] Through the above arrangement, the entire energy input wiring is: mains input - distribution box 3 - UPS host 6 - distribution box 3; UPS host 6 - battery module 7. The energy output wiring is distribution box 3 - PDU / power sequence controller 4; PDU - other power-consuming devices. In addition, an air conditioning system can also be set on the cabinet door to dissipate heat from the equipment in the cabinet 1.

[0089] The arrangement of the above-mentioned power supply and distribution system and UPS power system can achieve strong and weak separation of each device in the cabinet 1, thereby improving the safety and reliability of the entire cabinet 1. On the other hand, the mains power can enter from the bottom through the vertical cable management trough 203, be connected to the distribution box 3 and be purified by the UPS power system before being output by the distribution box 3, thereby improving the stability of power supply and distribution.

[0090] Alternatively, if Figure 1 to Figure 2 As shown, the business system includes a PA+PIS system, the auxiliary system includes a third PDU18, and the PA+PIS system is connected to the energy system through the third PDU18. The PA+PIS system includes multiple digital power amplifiers 8, a broadcast terminal block 13, and multiple broadcast lightning arresters 16; multiple digital power amplifiers 8 are connected in parallel with each other and connected to the third PDU18 and the broadcast terminal block 13, the broadcast terminal block 13 is connected to multiple broadcast lightning arresters 16, and the broadcast lightning arrester 16 is grounded; multiple digital power amplifiers 8 are arranged in sequence from top to bottom at the top of the right front area 102, multiple broadcast lightning arresters 16 are arranged in a row at the upper part of the right rear area 103, and the broadcast terminal block 13 is arranged at the bottom of the left rear area 104.

[0091] Specifically, in this embodiment, the broadcast system (PA for short) is mainly composed of digital power amplifier 8, broadcast lightning arrester 16, broadcast terminal block 13 and other accessories. The digital power amplifier 8 and the attached lightning arrester are respectively placed in the right front area 102 and the right rear area 103, so that the length and distance of the wiring are the shortest, which is convenient for the wiring and aesthetics of the equipment. The system is equipped with multiple digital power amplifiers 8. When the actual system redundancy changes, the digital power amplifiers 8 can be appropriately increased or decreased, and the placement position and the number of devices can be adjusted from top to bottom according to the original placement method.

[0092] In addition, the PA+PIS system is closely connected and both belong to the passenger service system, so they are installed close together. At the same time, the loudspeakers of the PA system are hung high on the building or pole, so they are usually used, debugged, and repaired while standing. In order to meet ergonomics and behavioral habits, we place the PA+PIS system in the uppermost area of ​​the right front area 102.

[0093] Alternatively, if Figure 1 to Figure 2 As shown, the business system also includes a vehicle-to-ground wireless system, the auxiliary system includes a second PDU9, and the vehicle-to-ground wireless system is connected to the energy system through the second PDU9. The vehicle-to-ground wireless system includes a signal access switch 10, a signal optical switch 11, a signal PLC19, and a signal AC / DC20. The signal access switch 10 is connected to the signal PLC19, the signal PLC19 is connected to the signal AC / DC20, and the signal AC / DC20 is connected to the second PDU9; the second PDU9, the signal access switch 10, and the signal optical switch 11 are sequentially arranged in the middle of the right front area 102, and the signal AC / DC20 is arranged in the left rear area 104.

[0094] Alternatively, if Figure 1 to Figure 2 As shown, the business system also includes a transmission module, which includes a transmission aggregation switch 12 and an ODF 14. The auxiliary system includes a third PDU 18, and the third PDU 18 is connected to the energy system. The transmission aggregation switch 12 is connected to the ODF 14 and the third PDU 18 respectively. The transmission aggregation switch 12 and the ODF 14 are sequentially arranged at the bottom of the right front area 102, and the third PDU 18 is arranged at the bottom of the right rear area 103.

[0095] Specifically, the vehicle-ground wireless system and the transmission module are channels of information. They form a high-speed industrial Ethernet ring network through optical cables and optical fibers. The two systems are isolated from each other and connected through priority in case of faults, and both use ODF14. At the same time, the transmission module mainly undertakes the business of multiple systems in the communication profession and is the basis of information communication. The vehicle-ground wireless system mainly undertakes the business of the signal profession, and the vehicle-ground wireless system has a higher priority than the transmission module. Therefore, the vehicle-ground wireless module and the transmission module are arranged up and down, close together, and arranged in the middle of the right front area 102, so that the signal access switch 10, the signal optical switch 11 and the signal PLC19 of the vehicle-ground wireless system have the shortest, best and most beautiful wiring.

[0096] Alternatively, if Figure 1 to Figure 2 As shown, the business system also includes a CCTV module, which includes multiple fiber optic transceivers 17 and multiple CCTV lightning arresters 15; the fiber optic transceivers 17 are respectively connected to the third PDU 18 and ODF 14, the CCTV lightning arrester 15 is grounded, the multiple CCTV lightning arresters 15 are arranged in a row at the top of the right rear area 103, and the multiple fiber optic transceivers 17 are arranged in a row in the middle of the right rear area 103.

[0097] Specifically, in this embodiment, the CCTV module includes a CCTV lightning arrester 15 and a fiber optic transceiver 17. Its external service equipment is mainly various cameras, which are generally hung high on buildings or poles. The internal part is a transmission module. The number of devices is large and fragmented. In order to prevent these devices from occupying the height space of the left front and right front areas 102 of the cabinet, they are mainly placed in the excess space on the back. They can be associated with related transmission modules, do not affect the operation of other module systems, and assist in promoting the linkage of various systems. Therefore, they are arranged in the upper and middle of the right rear area 103.

[0098] Alternatively, if Figure 1 to Figure 2 As shown, the business system also includes a dynamic ring system, which includes a dynamic ring PLC21, a dynamic ring terminal block, and a dynamic ring AC / DC22, and the auxiliary system includes a second PDU9; the dynamic ring PLC21 and the dynamic ring terminal block are both connected to the dynamic ring AC / DC22, and the dynamic ring AC / DC22 is connected to the energy system through the second PDU9; the dynamic ring PLC21 and the dynamic ring AC / DC22 are arranged in a row in the middle of the left rear area 104, the dynamic ring terminal block is arranged at the bottom of the left rear area 104, and the second PDU9 is arranged in the middle of the right front area 102.

[0099] Specifically, the dynamic ring system is mainly used for real-time monitoring of the power environment and electromechanical equipment in the data center cabinet 1 and the station. It is connected to a large number of sensors and devices, and a large number of cables, so it is set in the middle and lower part of the left rear area 104. Among them, the dynamic ring terminal row can be set in the same row as the broadcast terminal row 13 to save cabinet space.

[0100] Alternatively, if Figure 1 to Figure 2 As shown, the dynamic ring system also includes a hydrogen sulfide sensor, a door magnetic sensor, a temperature and humidity sensor, a smoke sensor, a water immersion sensor and a display. The hydrogen sulfide sensor, the door magnetic sensor, the temperature and humidity sensor, the smoke sensor and the water immersion sensor are all connected to the dynamic ring AC / DC22 and the display; the hydrogen sulfide sensor and the water immersion sensor are both arranged at the bottom of the cabinet 1, the door magnetic sensor is arranged near the cabinet door of the cabinet 1, the temperature and humidity sensor is arranged on the inner wall of the cabinet 1, the smoke sensor is arranged at the top of the cabinet 1, and the display is arranged on the inner side of the cabinet door of the cabinet 1.

[0101] Specifically, various sensors can also be placed in the most appropriate positions according to their functions. For example, the H2S sensor is placed at the bottom because H2S gas is heavier than air; the smoke sensor is placed at the top between the left and right cabinets to detect smoke; the temperature and humidity are placed in the middle and upper part of the side wall of cabinet 1; the water sensor mainly detects water leakage, water immersion, etc., and is set on the bottom plate of cabinet 1 and arranged regularly on the entire bottom plate. In addition, setting the display on the inside of the cabinet door is convenient for maintenance personnel to check the operating conditions of various sensors and other equipment on the one hand, and it can also protect the display to a certain extent on the other hand.

[0102] In the above embodiments, each PDU serves as an intermediate transition control device of the power supply and distribution system, and mainly plays the role of energy connectivity, responsible for supplying power to each system module, and may include an intelligent PDU and an ordinary PDU, and the intelligent PDU is provided with a power interface and a communication interface, which can realize intelligent control of the power supply of each device. AC / DC means that the specification of the power supply is AC input and DC output, which belongs to a type of switching power supply classification. PDU and AC / DC can be arranged nearby in each partition according to actual needs, and their number can also be set according to actual needs, and this application does not impose any restrictions on this.

[0103] In the above embodiment, a first PDU5 is arranged in the left front area 101, a second PDU9 is arranged in the right front area 102, and both are intelligent PDUs, a third PDU18 is arranged in the right rear area 103, and a signal AC / DC20 and a dynamic ring AC / DC22 are arranged in the left rear area 104, so that the equipment in each partition in the entire cabinet 1 can get power nearby, which is convenient for realizing the standardization of wiring.

[0104] The above embodiments focus on the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. Considering the simplicity of the text, they will not be repeated here.

[0105] Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are only for illustration, not for limiting the scope of the present application. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.

Claims

1. A cabinet for a data center, characterized in that: include: A left cabinet and a right cabinet separated from each other, wherein a connecting area connecting the left cabinet and the right cabinet is also provided in the cabinet body; The left cabinet and the right cabinet are used to arrange the first system and the second system of the data center respectively, and the first system and the second system can be connected through wiring in the connection area.

2. The cabinet of the data center according to claim 1, characterized in that: The communication area is located at the top and / or bottom of the cabinet.

3. The cabinet of the data center according to claim 2, characterized in that: The left cabinet includes a left front area and a left rear area, and the right cabinet includes a right front area and a right rear area.

4. The cabinet of the data center according to claim 1, characterized in that: It also includes a vertical cable management groove extending in the up-down direction. The vertical cable management groove is provided at at least one corner in the left cabinet and the right cabinet. The vertical cable management groove is used to guide the connection harness in the up-down direction.

5. The cabinet of the data center according to claim 4, characterized in that: It also includes a transverse cable management groove extending in the left-right direction. A plurality of the transverse cable management grooves are respectively arranged on the front and rear sides of the left cabinet and the right cabinet. The transverse cable management grooves are used to guide the connection harnesses in the left-right direction.

6. The cabinet of the data center according to claim 5, characterized in that: The horizontal cable management groove is fixed on the vertical cable management groove and is communicated with the vertical cable management groove.

7. The cabinet of the data center according to claim 2, characterized in that: It also includes a longitudinal cable management groove extending in the front-to-back direction and a transverse cable management groove extending in the left-to-right direction, and the communication area is provided with a plurality of the longitudinal cable management grooves and a plurality of the transverse cable management grooves; The transverse wire management groove is connected to the longitudinal wire management groove, the longitudinal wire management groove is used to guide the connection wire harness in the front-to-back direction, and the transverse wire management groove is used to guide the connection wire harness in the left-to-right direction.

8. The cabinet of the data center according to claim 1, characterized in that: It also includes a base, which is located at the bottom of the left cabinet and the right cabinet. A hollow area is formed in the base, and the hollow area is connected to the left cabinet and / or the right cabinet.

9. The cabinet according to claim 1, characterized in that: An electromagnetic shield is formed between the left cabinet and the right cabinet through a partition.

10. A data center, characterized in that: include: The cabinet according to any one of claims 1 to 9.

11. The data center according to claim 10, characterized in that: It also includes an energy system, a business system and an auxiliary system located in the cabinet, wherein the energy system is connected to the business system through the auxiliary system to provide energy support for the business system; At least a part of the business system is separated from the energy system and is located in the left cabinet and the right cabinet. The left cabinet includes a left front area and a left rear area, and the right cabinet includes a right front area and a right rear area.

12. The data center according to claim 11, characterized in that: The energy system includes a power supply and distribution system and a UPS power system, the power supply and distribution system is connected to the UPS power system, and the auxiliary system is connected to the power supply and distribution system; The power supply and distribution system is located at the upper part of the left front area, and the UPS power supply system is located at the lower part of the left front area.

13. The data center according to claim 12, characterized in that: The power supply and distribution system includes a distribution box, the UPS power system includes a battery module and a UPS host, and the auxiliary system includes a first PDU and a power timing controller; The battery module and the distribution box are both connected to the UPS host, and the distribution box is connected to the business system through the power sequence controller and / or the first PDU; The distribution box, the power timing controller, the first PDU, the UPS host and the battery module are arranged in the left front area in sequence from top to bottom.

14. The data center according to claim 11, characterized in that: The business system includes a PA+PIS system, the auxiliary system includes a third PDU, and the PA+PIS system is connected to the energy system via the third PDU.

15. The data center according to claim 14, characterized in that: The PA+PIS system includes a digital power amplifier, a broadcast terminal block and a broadcast lightning arrester; The digital power amplifier is connected to the third PDU and the broadcast terminal block, the broadcast terminal block is connected to the broadcast lightning arrester, and the broadcast lightning arrester is grounded; The digital power amplifier is arranged at the top of the right front area, the broadcast lightning arrester is arranged at the upper part of the right rear area, and the broadcast terminal row is arranged at the bottom of the left rear area.

16. The data center according to claim 11, characterized in that: The business system further includes a vehicle-to-ground wireless system, the auxiliary system includes a second PDU, and the vehicle-to-ground wireless system is connected to the energy system via the second PDU.

17. The data center according to claim 16, characterized in that: The vehicle-to-ground wireless system includes a signal access switch, a signal optical switch, a signal PLC and a signal AC / DC; The signal access switch is connected to the signal PLC, the signal PLC is connected to the signal AC / DC, and the signal AC / DC is connected to the second PDU; The second PDU, the signal access switch and the signal optical switch are sequentially arranged in the middle of the right front area, and the signal AC / DC is arranged in the left rear area.

18. The data center according to claim 11, characterized in that: The business system further includes a transmission module, the transmission module includes a transmission aggregation switch and an ODF, the auxiliary system includes a third PDU, and the third PDU is connected to the energy system; The transmission convergence switch is connected to the ODF and the third PDU respectively. The transmission convergence switch and the ODF are sequentially arranged at the bottom of the right front area, and the third PDU is arranged at the bottom of the right rear area.

19. The data center according to claim 18, characterized in that: The business system also includes a CCTV module, and the CCTV module includes an optical fiber transceiver and a CCTV lightning arrester; The optical fiber transceiver is connected to the third PDU and the ODF respectively, and the CCTV lightning arrester is grounded. The CCTV lightning arrester is arranged at the top of the right rear area, and the optical fiber transceiver is arranged at the middle of the right rear area.

20. The data center according to claim 11, characterized in that: The business system also includes a dynamic ring system, which includes a dynamic ring PLC, a dynamic ring terminal block, and a dynamic ring AC / DC, and the auxiliary system includes a second PDU; The dynamic ring PLC and the dynamic ring terminal block are both connected to the dynamic ring AC / DC, and the dynamic ring AC / DC is connected to the energy system through the second PDU; The dynamic ring PLC and the dynamic ring AC / DC are arranged in a row in the middle of the left rear area, the dynamic ring terminal row is arranged at the bottom of the left rear area, and the second PDU is arranged in the middle of the right front area.

21. The data center according to claim 20, characterized in that: The dynamic ring system also includes a hydrogen sulfide sensor, a door magnetic sensor, a temperature and humidity sensor, a smoke sensor, a water immersion sensor and a display, and the hydrogen sulfide sensor, the door magnetic sensor, the temperature and humidity sensor, the smoke sensor and the water immersion sensor are all connected to the dynamic ring AC / DC and the display; The hydrogen sulfide sensor and the water immersion sensor are both arranged at the bottom of the cabinet, the door magnetic sensor is arranged near the cabinet door, the temperature and humidity sensor is arranged on the inner wall of the cabinet, the smoke sensor is arranged at the top of the cabinet, and the display is arranged on the inner side of the cabinet door.

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