Micro-module miniature bus system

Abstract

The invention provides a micro-module miniature bus system, the micro-module miniature bus system comprises a micro-module frame, a starting end box, a bus duct, a plurality of plug boxes and a plurality of starting end cabinets, the plurality of starting end cabinets are arranged at intervals along the length direction of the micro-module frame, the starting end box is connected with the starting end cabinets and is arranged in the starting end cabinets, and the bus duct is arranged in the starting end cabinets. The bus duct is connected with the micro-module frame and located above the starting end cabinet, the plurality of jack boxes are connected with the bus duct, and the jack boxes are used for providing power distribution for electric equipment in the micro-module frame. The micro-module miniature bus system is compact in structure, and the space of a data center is saved.

Description

Technical Field

[0001] This invention relates to the field of electrical equipment technology, and more specifically, to a micro-module busbar system. Background Technology

[0002] With the rapid development of the digital economy, data centers are gradually evolving into intelligent computing centers. Intelligent computing centers are a type of data center. Compared to traditional data centers, they have stronger computing resources and higher power density. To cope with the unpredictable elasticity, flexible deployment, and rapid expansion needs of business operations, small busbar power supply schemes are often used to replace traditional rack-mounted power distribution systems, thereby improving the efficiency and flexibility of the power supply system.

[0003] In related technologies, the small busbar system consists of three parts: the starting box, the busbar trunking, and the plug-in box. All of them are installed on the top of the server rack. However, the overall size of the system is large, and it is only suitable for traditional data centers, which cannot meet the space constraints of micro-module data centers. Summary of the Invention

[0004] The present invention aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, embodiments of the present invention propose a micro-module bus system, which has a compact structure and saves data center space.

[0006] The micro-module busbar system of this invention includes: A micro-module frame and multiple starting cabinets, with the multiple starting cabinets arranged at intervals along the length direction of the micro-module frame; The starting box is connected to the starting cabinet and is located inside the starting cabinet; Busbar trunking, which is connected to the micro-module frame and located above the starting cabinet; Multiple plug-in boxes are connected to the busbar trunking, and the plug-in boxes are used to provide power distribution to the electrical equipment within the micro-module framework.

[0007] In some embodiments, the starting box has a first cable inlet hole located on the bottom wall of the starting box, and the starting cabinet has a second cable inlet hole located on the top wall of the starting cabinet. In the width direction of the micro-module frame, the second cable inlet hole and the starting box are arranged at intervals.

[0008] In some embodiments, the busbar trunking includes a first section and a second section connected in sequence. The first section is connected between the starting box and the second section, and the first section communicates with the second section. The extension direction of the first section and the extension direction of the second section form an angle.

[0009] In some embodiments, the extension direction of the first groove is orthogonal to the extension direction of the second groove, and the opening of the first groove faces the second groove, while the opening of the second groove faces the starting box.

[0010] In some embodiments, there are multiple busbars, and the multiple busbars are arranged at intervals along the width direction of the micro-module frame.

[0011] In some embodiments, the starting box has a mounting cavity, the mounting cavity including a first mounting area and a second mounting area, there are multiple first mounting areas, each of the multiple first mounting areas corresponds to a multiple busbar trunking, the first mounting areas and the second mounting areas are arranged at intervals in the width direction of the micro-module frame, the first mounting area is used to install circuit breakers, and the second mounting area is used to install power distribution monitoring units.

[0012] In some embodiments, the micro-module busbar system of the present invention further includes a wiring assembly, which is connected to the micro-module frame and located above the starting cabinet. The wiring assembly and the busbar trough are arranged at intervals in the width direction of the micro-module frame, and the wiring assembly is used to lay transmission cables.

[0013] In some embodiments, the wiring assembly includes a support beam, a wiring frame, and a wiring trough. The wiring trough is connected to the wiring frame. The support beam is fixed to the top wall of the micro-module frame. Both the wiring frame and the busbar trough are connected to the support beam. There are multiple wiring troughs, which are spaced apart along the height direction of the micro-module frame.

[0014] In some embodiments, the plurality of wiring channels are divided into a first wiring channel and a second wiring channel, wherein the width of the first wiring channel is smaller than the width of the second wiring channel.

[0015] In some embodiments, the micro-module busbar system of the present invention further includes a hot aisle and a cold aisle. In the width direction of the micro-module frame, the hot aisle and the cold aisle are arranged opposite to each other on both sides of the starting cabinet. The busbar trunking is arranged adjacent to the hot aisle, and the wiring assembly is arranged adjacent to the cold aisle.

[0016] Beneficial effects: The micro-module busbar system of this invention connects both the mains input cable and the busbar trunking into the starting cabinet, solving the problem of limited space at the top of the cabinet; Placing the start-end box inside the column head cabinet provides more installation positions for plug-in boxes and utilizes the ample space inside the start-end cabinet to meet future expansion needs, flexibly adjust the configuration of the start-end cabinet, and improve system flexibility. By adding a support beam in the middle of the top frame of the micro-module, the cable tray and the busbar trunking hangers are fixed to the support beam with bolts, which can shorten the width of the busbar trunking hangers and reduce material costs. Using gland connectors as the output interface of the plug box to replace industrial sockets, and leading the cable out vertically from the bottom of the plug box, can effectively save the height space of the cabinet top and significantly reduce material costs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the micro-module busbar system according to an embodiment of the present invention.

[0018] Figure 2 This is a schematic diagram of the busbar trunking connection of the micro-module small busbar system according to an embodiment of the present invention.

[0019] Figure 3 This is a schematic diagram of the interior of the starting box of the micro-module busbar system according to an embodiment of the present invention.

[0020] Figure 4 This is a schematic diagram of the wiring components and busbar trunking of the micro-module small busbar system according to an embodiment of the present invention.

[0021] Figure label: 1. Starting box, 2. Busbar trunking, 3. Plug-in box, 4. Busbar trunking hanger, 5. Starting cabinet, 6. L-shaped bend unit, 7. Second inlet hole, 8. First inlet hole 11. Incoming cable; 12. Current transformer; 14. Circuit breaker; 15. First installation area; 16. Second installation area; 17. Power distribution monitoring module. 41. Crossbeam; 42. Support beam; 431. First cable tray; 432. Second cable tray; 44. Cable tray hanger; 45. Hanger mounting bracket; 46. Cable tray crossarm. 51. Cold aisle; 52. Hot aisle. Detailed Implementation

[0022] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0023] like Figures 1-4 As shown, the micro-module busbar system of this embodiment includes: a micro-module frame, a starting box 1, a busbar trough 2, multiple starting cabinets 5, and multiple plug-in boxes 3, along the length direction of the micro-module frame (e.g., ...). Figure 1In the left and right direction of the module, multiple starting cabinets 5 are arranged at intervals. The starting box 1 is connected to the starting cabinet 5 and is located inside the starting cabinet 5. The busbar trough 2 is connected to the micro-module frame and is located above the starting cabinet 5. Multiple plug-in boxes 3 are connected to the busbar trough 2. The plug-in boxes 3 are used to provide power distribution for the electrical equipment in the micro-module frame.

[0024] Specifically, such as Figures 1-4 As shown, the micro-module frame is the load-bearing structure of the entire system, providing the foundation for the installation of the start-up cabinet 5, busbar duct 2, and plug-in box 3. The micro-module frame is typically designed to be compact to accommodate the space constraints of a micro-module data center. The start-up cabinet 5 is installed within the micro-module frame, with multiple start-up cabinets 5 spaced apart along the left-right direction. Each start-up cabinet 5 contains a start-up box 1, which is the incoming line device for the small busbar power distribution system, responsible for low-voltage power access and comprehensive power monitoring and protection of the busbar. Preferably, the start-up box 1 is located near the top wall of the micro-start-up cabinet 5 to facilitate subsequent line connections.

[0025] Busbar 2 comprises copper busbars and a busbar housing, enabling efficient power distribution. The busbar housing is fixed to the micro-module steel structure frame via hangers, and a communication cable duct is pre-installed on the top of the busbar housing. Plug-in box 3 is the power distribution system output unit, mounted below the straight section of busbar 2. It draws current from busbar 2 through a power extraction unit to distribute power to the IT cabinet, enabling functions such as electrical parameter and temperature monitoring, and overload protection. Optionally, plug-in box 3 can be installed at any position on the slide rail of busbar 2 as needed.

[0026] In other words, the micro-module busbar system of this invention can connect both the mains input cable and the busbar trough 2 into the starting cabinet 5, solving the problem of limited space at the top of the cabinet. Furthermore, placing the starting box 1 inside the row-end cabinet provides more mounting positions for the plug-in boxes 3 and utilizes the ample space within the starting cabinet 5 to meet future expansion needs, flexibly adjusting the configuration of the starting cabinet 5 and improving system flexibility.

[0027] It should be noted that the monitoring equipment is distributed in the starting box 1 and the plug-in box 3. The monitoring equipment can realize functions such as electrical parameter and temperature monitoring, overload protection, etc., and can be installed at any position on the slide rail of the busbar 2 as needed. The monitoring subsystem is used to collect and display the power data of the small busbar power distribution system in real time, and realize functions such as power metering, power quality analysis, temperature monitoring and over-limit alarm.

[0028] like Figures 1-4As shown, the working principle of the monitoring subsystem is as follows: The monitoring signals of the plug-in box 3 include the electrical signals of each output branch and the temperature of the copper busbar contacts. The monitoring signals of the starting box 1 include the electrical signals of the system input terminal and the temperature of the copper busbar contacts. The monitoring subsystem equipment includes temperature sensors, voltage sensors, current transformers 12, switch quantity detection sensors, and intelligent monitoring modules. The sensor signal lines are connected to the monitoring module through analog / digital input ports and internal buses. The monitoring module uses RS485 interface communication to upload local information to the micro-module environmental monitoring system.

[0029] Multiple plug-in boxes 3 on the same busbar 2 are daisy-chained via RS485, sharing a single communication bus connected to the integrated start-up box 1. The start-up box 1 connects to the field monitoring unit (FSU) within the micro-module control cabinet, where the FSU acts as the communication host, requesting monitoring data from slave devices as needed. The FSU, server, and micro-module touchscreen display are all connected to the micro-module's environmental monitoring switch via network cables, ultimately displaying processed downlink device monitoring data and alarm information centrally on the screen. All communication physical interfaces use RJ45. The two communication interfaces of plug-in box 3 are installed side-by-side on the front, daisy-chained, with the bus laid along the top communication channel of busbar 2, using the Modbus RTU protocol for real-time monitoring of status variables. Neither the start-up box 1 nor plug-in box 3 is equipped with an intelligent instrument display screen, fully utilizing the micro-module's environmental monitoring platform for centralized management.

[0030] In some embodiments, the starting box 1 has a first inlet hole 8, which is located on the bottom wall of the starting box 1, and the starting cabinet 5 has a second inlet hole 7, which is located on the top wall of the starting cabinet 5. The second inlet hole 7 and the starting box 1 are arranged at intervals in the width direction of the micro-module frame.

[0031] Specifically, such as Figures 1-4 As shown, the low-voltage distribution cable is first introduced into the micro-module frame through the cable fastener on the top of the starting cabinet 5, and then enters the cabinet through the second inlet hole 7 on the top of the starting cabinet 5. After being bent, it enters the box through the first inlet hole 8 at the bottom of the starting box 1 as the power input of the small busbar power distribution system. The top of the starting box 1 is provided with a power output port to facilitate connection with the cable of the plug box 3 on the busbar trough 2.

[0032] Understandably, by providing cable entry holes on both the starting box 1 and the starting cabinet 5, space can be utilized more effectively, cabling clutter can be reduced, and the interior of the data center can be kept neat and orderly. Distributing cable access points at different locations on the starting box 1 and the starting cabinet 5, to ensure the degree of cable bending, helps reduce the risk of cable connection failures and improves system reliability.

[0033] Of course, the setting of the first cable entry hole 8 and the second cable entry hole 7 provides different cabling options. The appropriate cable entry method can be selected according to the actual data center cabling needs and space layout, which optimizes the flexibility and aesthetics of cabling.

[0034] In some embodiments, the busbar trough 2 includes a first section and a second section connected in sequence. The first section is connected between the starting box 1 and the second section, and the first section and the second section are in communication. The extension direction of the first section and the extension direction of the second section have an angle.

[0035] It is understandable that, such as Figures 1-4 As shown, the second section is generally horizontally arranged, while the first section can be arranged at an angle relative to the second section, depending on the location of the starting box 1, so that the busbar 2 can be used in different installation environments without being restricted by a straight layout.

[0036] In other words, the angled design allows busbar 2 to flexibly adapt to the complex spatial requirements within the data center, thereby improving the compatibility of the entire power supply system. Through segmented design, the installation of busbar 2 can be adjusted according to site conditions, reducing installation difficulty and time.

[0037] Preferably, the extension direction of the first groove is orthogonal to the extension direction of the second groove, and the opening of the first groove faces the second groove, while the opening of the second groove faces the starting box 1.

[0038] It is understandable that, such as Figures 1-4 As shown, the first and second slot segments are arranged perpendicularly, and are connected by an L-shaped bend unit 6 to achieve a 90° bend. A continuous hollow cavity is formed in the middle of the busbar trough 2 (i.e., the first and second slot segments are connected). The bottom of the first slot segment is slotted. Preferably, the busbar trough 2 uses a sliding rail design inside the slot to support the installation of the plug-in box 3 in any position, providing high flexibility.

[0039] In some embodiments, there are multiple busbars 2, and the multiple busbars 2 are along the width direction of the micro-module frame (e.g., Figure 2 Arranged at intervals in the front and back directions.

[0040] It is understandable that, such as Figures 1-4 As shown, multiple busbars 2 are connected to the starting box 1 and are responsible for providing power to a specific area or a group of electrical devices within the micro-module framework. The spaced arrangement of multiple busbars 2 provides a more uniform power distribution, reduces the current load on a single path, and thus reduces power consumption and heat generation in the lines. In addition, the parallel power supply design of multiple busbars 2 increases the redundancy of the power supply and improves the reliability of the system.

[0041] In some embodiments, the starting box 1 has a mounting cavity, which includes a first mounting area 15 and a second mounting area 16. There are multiple first mounting areas 15, and each of the multiple first mounting areas 15 corresponds to a multiple busbar troughs 2. The first mounting areas 15 and the second mounting areas 16 are arranged at intervals in the width direction of the micro-module frame. The first mounting area 15 is used to install the circuit breaker 14, and the second mounting area 16 is used to install the power distribution monitoring unit.

[0042] It is understandable that, such as Figures 1-4 As shown, multiple first installation areas 15 are arranged in a front-to-back direction, and there are no physical partitions between each installation area. That is, each first installation area 15 can install different equipment, such as circuit breakers 14, power modules, surge arresters, etc. The second installation area 16 can be used to install power distribution monitoring modules 17, and the equipment installed in multiple first installation areas 15 can share a single module to improve equipment utilization.

[0043] It should be noted that, as Figures 1-4 As shown, taking dual power supply as an example, the low-voltage distribution cables of the A / B circuits are first introduced into the micro-module through the cable fastener, and then connected to the cabinet through the second inlet hole 7 on the top of the starting cabinet 5. After being bent, they are connected to the box through the first inlet hole 8 at the bottom of the starting box 1 as the power input of the small busbar power distribution system. The starting box 1 is equipped with a power output port on the top, which is connected to the busbar trough 2.

[0044] The system power supply adopts a three-phase four-wire system. After the incoming cable 11 is connected to the starting box 1, the cable shell is stripped, and the five cables (three-phase line, neutral line, and PE line) are terminated respectively. The neutral line and PE line are directly connected to the busbar 2 through copper busbars. The three phase lines are first connected to the current transformer 12 to collect the total input current of the system, and then connected to the molded case circuit breaker 14 to realize input protection. The three copper busbars output by the circuit breaker 14 are respectively connected to the copper busbars of the busbar 2 in the starting box 1. Three voltage sampling signal lines are led out from the three copper busbars of the circuit breaker 14 through screws to collect the input voltage. Both voltage and current sampling signals are connected to the power distribution monitoring module 17 for status monitoring. The output of the circuit breaker 14 is connected to the busbar 2 through copper busbars.

[0045] Optionally, the five copper busbar conductors are arranged in a ring configuration, with the PE busbar located at the top of busbar trough 2 and in direct contact with the outer casing. The three phase and neutral copper busbars are fixed and isolated by insulating sheaths to improve heat dissipation efficiency while ensuring safety. The busbar casing is made of aluminum-magnesium alloy profile, with the busbar trough 2 hoisting assembly located in the middle of the top of the casing. Communication cable troughs are reserved on both sides of the top, achieving electrical isolation between the power lines and the high-voltage and low-voltage lines through the busbar casing, reducing electromagnetic interference to signal lines.

[0046] In addition, the top power supply unit of the plug-in box 3 is electrically connected to the busbar duct 2, and is locked in place by inserting it first and then rotating it 90°. The bottom of the plug-in box 3 is the feeder unit, which supports multiple outputs, each equipped with independent protection and monitoring. The feeder unit consists of output cables and glands, with the glands evenly distributed at the bottom of the plug-in box 3 for cable fixing and safety protection. It occupies little space, reducing the overall height of the system and saving height space.

[0047] Preferably, the cable passes through the gland and leads to different IT cabinets, connecting to the power distribution unit (PDU) or cable terminal block inside the cabinet to achieve cabinet power distribution. The two plug-in boxes 3 responsible for powering the same cabinet on the A / B bus are stacked one after the other, which can control the output cable length of the A / B plug-in boxes 3 to be basically the same and the shortest, reducing costs and energy consumption; and ensures that the number of plug-in boxes 3 on the same length bus is maximized, improving the system's load capacity, which is suitable for scenarios where a single cabinet of a high-power intelligent computing micro-module requires multiple power distributions.

[0048] In some embodiments, the micro-module busbar system of the present invention further includes a wiring assembly. The wiring assembly is connected to the micro-module frame and located above the starting cabinet 5. The wiring assembly and the busbar trough 2 are arranged at intervals in the width direction of the micro-module frame. The wiring assembly is used to lay transmission cables.

[0049] Specifically, such as Figures 1-4 As shown, the wiring assembly can be fixed to the micro-module frame with bolts, etc., and the wiring assembly and the busbar 2 are arranged at intervals in the left and right directions to avoid interference between the transmission cables arranged on the wiring assembly and the lines on the busbar 2.

[0050] In some embodiments, the wiring assembly includes a support beam 42, a wiring frame and a wiring trough. The wiring trough is connected to the wiring frame. The support beam 42 is fixed to the top wall of the micro-module frame. The wiring frame and the busbar trough 2 are both connected to the support beam 42. There are multiple wiring troughs, which are spaced apart along the height direction of the micro-module frame.

[0051] Specifically, such as Figures 1-4 As shown, the cable tray and busbar 2 are connected to the micro-module frame via crossbeams 41. A support beam 42 is added between the two crossbeams 41 of the micro-module frame to achieve resource reuse. The top of the busbar 2 is connected to the crossbeams 41 and the support beam 42 via busbar hangers 4. The cable tray is also connected to the crossbeams 41 and the support beam 42, meaning that the cable tray and the busbar 2 share a single support beam 42.

[0052] The cable tray body consists of a cable tray crossarm 46 and a cable tray hanger 44. The two cable tray hangers 44 are fixed to the micro-module frame crossbeam 41 and the support beam 42 respectively through hanger mounting parts 45.

[0053] Busbar Trunking Hanger 4 Design: Also using a hoisting method, the busbar trunking hanger 4 consists of multiple crossarms of the busbar trunking 2. The crossarms of the busbar trunking 2 can be made of C-shaped fully perforated steel, connected to the outer shell of the busbar trunking 2 via specialized lifting components. They are secured to the micro-module frame crossbeam 41 and support beam 42 with screws, and diagonal braces are added to the busbar trunking hanger 4 to enhance seismic resistance. Since the bottom of the busbar trunking 2 is the installation area for the plug-in boxes 3, the busbar trunking 2 is top-hoisted, which does not occupy the installation space of the plug-in boxes 3. Under the same busbar length conditions, more plug-in boxes 3 can be installed, improving the load-bearing capacity of the busbar trunking 2.

[0054] Preferably, the multiple wiring channels are divided into a first wiring channel 431 and a second wiring channel 432, and the width of the first wiring channel 431 is smaller than the width of the second wiring channel 432.

[0055] It is understandable that, such as Figures 1-4 As shown, the cable tray adopts a double-layer design. The two cable tray hangers 44 are fixed to the micro-module frame crossbeam 41 and support beam 42 respectively through hanger mounting parts 45. The first cable tray 431 and the second cable tray 432 are connected to the crossarm by screws.

[0056] In other words, other cables (such as air conditioning power lines, lighting power lines, communication cables, and fiber optic cables) are all arranged through double-layer cable trays. By differentiating cable trays of different widths, different types of cables can be classified and managed, making cable laying more orderly and efficient. Narrower cable trays are used for thinner cables, saving space, making the cable routing components more compact, and improving space utilization.

[0057] Furthermore, the design of cable trays of the same width helps improve the efficiency of cable management, allowing different types of cables to be laid and managed in an orderly manner. Categorized management reduces interference between cables and improves the reliability of the entire power supply system.

[0058] In some embodiments, the micro-module busbar system of the present invention further includes a hot aisle 52 and a cold aisle 51. In the width direction of the micro-module frame, the hot aisle 52 and the cold aisle 51 are arranged opposite to each other on both sides of the starting cabinet 5. The busbar trough 2 is arranged adjacent to the hot aisle 52, and the wiring assembly is arranged adjacent to the cold aisle 51.

[0059] It is understandable that, such as Figure 1 As shown, the micro-module busbar system of this invention adopts an all-in-room integrated design, integrating cabinets, power supplies, air conditioning terminals, structured cabling, fire protection, monitoring and management systems. Each row of starting cabinets 5 has isolated hot aisles 52 and cold aisles 51 on both sides. Space is reserved at the top of the cabinet for power and data cabling. The overall layout is as follows... Figure 1As shown, the small busbar power distribution system is responsible for the main and backup power supply of the IT cabinet. The spatial layout follows the principle of high efficiency and compactness. It is installed near the hot aisle 52 and the output cable of the plug box 3 is used. Other cables (air conditioning power supply line, lighting power supply line, communication cable, fiber optic, etc.) are arranged through the double-layer cable tray near the cold aisle 51.

[0060] In summary, the beneficial effects of the micro-module busbar system of this invention are: both the mains input cable and the busbar trough 2 are connected to the starting cabinet 5, thus solving the problem of limited space at the top of the cabinet; Placing the starting box 1 inside the column head cabinet provides more installation positions for the plug-in boxes 3 and utilizes the ample space inside the starting cabinet 5 to meet future expansion needs, flexibly adjust the configuration of the starting cabinet 5, and improve system flexibility. By adding a support beam 42 in the middle of the top frame of the micro-module, the cable tray and the hanger of the busbar 2 are both fixed to the support beam 42 with bolts, which can shorten the width of the busbar hanger 4 and reduce material costs. Using a gland connector as the output interface of the plug box 3 instead of an industrial socket, and with the cable led out vertically from the bottom of the plug box 3, can effectively save space at the top of the cabinet and significantly reduce material costs.

[0061] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0062] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0063] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0064] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0065] In this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0066] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A micro-module busbar system, characterized by, include: A micro-module frame and multiple starting cabinets, with the multiple starting cabinets arranged at intervals along the length direction of the micro-module frame; The starting box is connected to the starting cabinet and is located inside the starting cabinet; Busbar trunking, which is connected to the micro-module frame and located above the starting cabinet; Multiple plug-in boxes are connected to the busbar trunking, and the plug-in boxes are used to provide power distribution to the electrical equipment within the micro-module framework.

2. The micro-module busbar system of claim 1, wherein, The starting box has a first cable inlet hole located on the bottom wall of the starting box. The starting cabinet has a second cable inlet hole located on the top wall of the starting cabinet. The second cable inlet hole and the starting box are arranged at intervals along the width direction of the micro-module frame.

3. The micro-module busbar system of claim 1, wherein, The busbar trunking includes a first section and a second section connected in sequence. The first section is connected between the starting box and the second section. The first section and the second section are in communication, and there is an angle between the extension direction of the first section and the extension direction of the second section.

4. The micro-module busbar system according to claim 3, characterized in that, The extension direction of the first groove is orthogonal to the extension direction of the second groove, and the opening of the first groove faces the second groove, while the opening of the second groove faces the starting box.

5. The micro-module busbar system according to claim 1, characterized in that, There are multiple busbars, and the multiple busbars are arranged at intervals along the width direction of the micro-module frame.

6. The micro-module busbar system according to claim 5, characterized in that, The starting box has a mounting cavity, which includes a first mounting area and a second mounting area. There are multiple first mounting areas, and each of the multiple first mounting areas corresponds to a multiple of the busbar trunking. The first mounting areas and the second mounting areas are arranged at intervals in the width direction of the micro-module frame. The first mounting area is used to install circuit breakers, and the second mounting area is used to install power distribution monitoring units.

7. The micro-module busbar system according to claim 1, characterized in that, It also includes a cabling assembly, which is connected to the micro-module frame and located above the starting cabinet. The cabling assembly and the busbar are arranged at intervals in the width direction of the micro-module frame. The cabling assembly is used to lay transmission cables.

8. The micro-module busbar system according to claim 7, characterized in that, The wiring assembly includes a support beam, a wiring frame, and a wiring trough. The wiring trough is connected to the wiring frame. The support beam is fixed to the top wall of the micro-module frame. Both the wiring frame and the busbar trough are connected to the support beam. There are multiple wiring troughs, which are spaced apart along the height direction of the micro-module frame.

9. The micro-module busbar system according to claim 8, characterized in that, The plurality of wiring channels are divided into a first wiring channel and a second wiring channel, wherein the width of the first wiring channel is smaller than the width of the second wiring channel.

10. The micro-module busbar system according to claim 9, characterized in that, It also includes hot aisles and cold aisles. In the width direction of the micro-module frame, the hot aisles and the cold aisles are arranged opposite each other on both sides of the starting cabinet. The busbar trunking is arranged adjacent to the hot aisle, and the wiring assembly is arranged adjacent to the cold aisle.

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