A compact intelligent center low-voltage power module structure
Patent Information
- Application Number
- CN202522041242.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-22
AI Technical Summary
这种解决方案虽实现了外观整齐，但却存在显著增加了结构的整体高度与体积，造成空间浪费的不足，与电力模块集约化设计的初衷相悖
[0028]本实用新型的示例性实施例中的一种紧凑型的智算中心低压电力模块结构，包括变压器、进线柜、配电柜和多个UPS柜。其中，配电柜包括配电母线隔室、配电开关元器件隔室、配电电缆隔室。UPS柜包括整流器模块、逆变器模块、静态开关模块、控制显示模块、蓄电池接口模块、散热模块、UPS电缆隔室。配电柜与相邻的UPS柜之间，以及多个UPS柜之间设置有隔板，该隔板的下部被去除，使得配电电缆隔室与UPS电缆隔室之间相互连通，形成一个贯穿配电柜和所有所述UPS柜的贯通电缆隔室。该贯通电缆隔室内集中设置有UPS直流汇流母线和UPS交流汇流母线。本实用新型实施例实现了对智算中心低压电力模块结构内部空余空间的充分利用，去除了额外增设的顶部隔室，降低了电力模块结构的整体高度。
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Figure CN224669252U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of data center computer rooms, and more specifically, to a compact low-voltage power module structure for intelligent computing centers. Background Technology
[0002] In current data center construction, 0.4kV low-voltage power distribution systems commonly adopt an integrated power module structure. This is a highly integrated, factory-prefabricated and tested skid-mounted power distribution solution that integrates components such as transformers, incoming line cabinets, distribution cabinets, UPS cabinets, and bus systems onto a single base. This approach significantly reduces on-site installation and coordination workload, lowers construction costs and time, and, with its flexible and scalable characteristics, better adapts to the needs of rapid data center deployment and future capacity expansion. However, this highly integrated design also faces the challenge of optimizing internal space layout, especially the rational arrangement of high-current bus systems within limited space, which becomes a key issue affecting the overall module size, cost, and ease of maintenance.
[0003] To address the aforementioned spatial layout issues, the current industry practice is to centrally locate the UPS DC and AC busbars at the top of the distribution cabinet and UPS cabinet, creating a dedicated busbar compartment with a height of 500mm. To ensure the uniformity and aesthetics of the power modules, this busbar compartment typically extends across the entire top of the module, resulting in a uniform overall module height of 2800mm. While this solution achieves a neat appearance, it significantly increases the overall height and volume of the structure, leading to wasted space and contradicting the original intention of compact power module design.
[0004] Therefore, one or more innovative structural designs are needed to solve the above problems.
[0005] It should be noted that the information in the background section of the present invention is only used to enhance the understanding of the background of the present invention, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content
[0006] The purpose of this invention is to provide a compact low-voltage power module structure for intelligent computing centers, thereby overcoming, to at least some extent, one or more problems caused by the limitations and defects of related technologies.
[0007] According to one aspect of this utility model, a compact low-voltage power module structure for a smart computing center is provided, comprising a transformer, an incoming line cabinet, a distribution cabinet, and multiple UPS cabinets, wherein:
[0008] The power distribution cabinet includes a power distribution bus compartment, a power distribution switch component compartment, and a power distribution cable compartment;
[0009] The UPS cabinet includes a rectifier module, an inverter module, a static switch module, a control and display module, a battery interface module, a heat dissipation module, and a UPS cable compartment.
[0010] A partition is provided between the power distribution cabinet and the adjacent UPS cabinet, as well as between multiple UPS cabinets;
[0011] The lower part of the partition is removed, so that the power distribution cable compartment and the UPS cable compartment are interconnected, forming a through cable compartment that runs through the power distribution cabinet and all the UPS cabinets.
[0012] The through-cable compartment houses both the UPS DC busbar and the UPS AC busbar.
[0013] In one exemplary embodiment of this utility model:
[0014] The UPS DC busbar and UPS AC busbar are fixed in the air above the through-cable compartment by insulator support.
[0015] The insulator is fixedly installed on the bottom or side wall of the through cable compartment.
[0016] In one exemplary embodiment of this utility model:
[0017] An insulating protective plate is installed between the UPS DC busbar and the UPS AC busbar for isolation.
[0018] The insulating protective plate is made of transparent insulating material.
[0019] In one exemplary embodiment of this utility model:
[0020] The low-voltage side of the transformer is electrically connected to the incoming side of the incoming line cabinet;
[0021] The outgoing side of the incoming line cabinet is electrically connected to the horizontal busbar of the distribution cabinet, and is used to supply power to the entire distribution cabinet structure;
[0022] The output side of the battery interface module of the UPS cabinet is electrically connected to the UPS DC busbar in the through cable compartment.
[0023] The outgoing side of the static switch module of the UPS cabinet is electrically connected to the UPS AC busbar in the through-cable compartment.
[0024] In one exemplary embodiment of this utility model:
[0025] The UPS DC busbar is electrically connected to the battery cabinet via a DC busbar.
[0026] The UPS AC busbar supplies power to the load modules at the back end through the AC busbar.
[0027] In one exemplary embodiment of this utility model, a power module base is also included, on which the transformer, incoming line cabinet, distribution cabinet and multiple UPS cabinets are integrated.
[0028] An exemplary embodiment of this utility model discloses a compact low-voltage power module structure for a smart computing center, comprising a transformer, an incoming line cabinet, a distribution cabinet, and multiple UPS cabinets. The distribution cabinet includes a distribution busbar compartment, a distribution switch component compartment, and a distribution cable compartment. Each UPS cabinet includes a rectifier module, an inverter module, a static switch module, a control and display module, a battery interface module, a heat dissipation module, and a UPS cable compartment. A partition is provided between the distribution cabinet and adjacent UPS cabinets, as well as between multiple UPS cabinets. The lower part of this partition is removed, allowing the distribution cable compartments and UPS cable compartments to communicate with each other, forming a through-cable compartment that runs through the distribution cabinet and all the UPS cabinets. The UPS DC busbar and UPS AC busbar are centrally located within this through-cable compartment. This embodiment of the utility model fully utilizes the internal space of the low-voltage power module structure for the smart computing center, eliminates the need for an additional top compartment, and reduces the overall height of the power module structure.
[0029] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit the present invention. Attached Figure Description
[0030] The above and other features and advantages of this invention will become more apparent from the detailed description of exemplary embodiments thereof with reference to the accompanying drawings.
[0031] Figure 1 A structural block diagram of a compact intelligent computing center low-voltage power module structure is shown according to an exemplary embodiment of the present invention;
[0032] Figure 2 A front view of a compact intelligent computing center low-voltage power module structure distribution cabinet is shown according to an exemplary embodiment of the present invention;
[0033] Transformer 100, incoming line cabinet 200, distribution cabinet 300, UPS cabinet 400, partition 500, through cable compartment 600, power distribution bus compartment 310, power distribution switch component compartment 320, power distribution cable compartment 330, UPS DC busbar 610, UPS AC busbar 620. Detailed Implementation
[0034] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, they are provided so that this invention will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar parts, and therefore repeated descriptions of them will be omitted.
[0035] Furthermore, the described features, structures, or characteristics can be combined in any suitable manner in one or more embodiments. Numerous specific details are provided in the following description to give a full understanding of embodiments of the present invention. However, those skilled in the art will recognize that the technical solutions of the present invention can be practiced without one or more of the specific details described, or other methods, components, materials, apparatuses, steps, etc., can be employed. In other instances, well-known structures, methods, apparatuses, implementations, materials, or operations are not shown or described in detail to avoid obscuring various aspects of the present invention.
[0036] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities can be implemented in software, or in one or more software-hardened modules, or in different network and / or processor devices and / or microcontroller devices.
[0037] In this example embodiment, a compact low-voltage power module structure for a smart computing center is first provided; Reference Figure 1 As shown, this compact intelligent computing center low-voltage power module structure includes a transformer 100, an incoming line cabinet 200, a distribution cabinet 300, and multiple UPS cabinets 400, wherein:
[0038] like Figure 2 As shown, the power distribution cabinet 300 includes a power distribution bus compartment 310, a power distribution switch component compartment 320, and a power distribution cable compartment 330. The power distribution switch component compartment may be further divided into different areas depending on the specific components.
[0039] The UPS cabinet 400 includes a rectifier module, an inverter module, a static switch module, a control and display module, a battery interface module, a heat dissipation module, and a UPS cable compartment.
[0040] A partition 500 is provided between the power distribution cabinet 300 and the adjacent UPS cabinet 400, as well as between multiple UPS cabinets 400.
[0041] The lower part of the partition 500 is removed, so that the power distribution cable compartment 330 and the UPS cable compartment are interconnected, forming a through cable compartment 600 that runs through the power distribution cabinet 300 and all the UPS cabinets 400.
[0042] The through-cable compartment 600 contains a centralized UPS DC busbar 610 and a UPS AC busbar 620.
[0043] In the industry, the bottommost power distribution cable compartment 330 of the power distribution cabinet 300 shown is usually a compartment used to store cables in a bottom-out configuration. However, in intelligent computing / data center projects, the power distribution cabinet 300 is basically of the top-out configuration, so the bottommost power distribution cable compartment 330 is basically not used, which also results in the next level UPS cable compartment being empty.
[0044] Therefore, as Figure 1 As shown, the lower part of the partition 500 between the distribution cabinet 300 and all UPS cabinets 400 is removed to form a separate, through-cable compartment 600 that runs through multiple cabinets for accommodating the UPS DC busbar 610 and the UPS AC busbar 620. This fully utilizes the bottom space of the distribution cabinet 300 and UPS cabinets 400 without requiring an additional top compartment, thus saving 500mm of the overall low-voltage power module structure height. This minimizes the occupied space height.
[0045] An exemplary embodiment of this utility model discloses a compact low-voltage power module structure for a smart computing center, comprising a transformer, an incoming line cabinet, a distribution cabinet, and multiple UPS cabinets. The distribution cabinet includes a distribution busbar compartment, a distribution switch component compartment, and a distribution cable compartment. Each UPS cabinet includes a rectifier module, an inverter module, a static switch module, a control and display module, a battery interface module, a heat dissipation module, and a UPS cable compartment. A partition is provided between the distribution cabinet and adjacent UPS cabinets, as well as between multiple UPS cabinets. The lower part of this partition is removed, allowing the distribution cable compartments and UPS cable compartments to communicate with each other, forming a through-cable compartment that runs through the distribution cabinet and all the UPS cabinets. The UPS DC busbar and UPS AC busbar are centrally located within this through-cable compartment. This embodiment of the utility model fully utilizes the internal space of the low-voltage power module structure for the smart computing center, eliminates the need for an additional top compartment, and reduces the overall height of the power module structure.
[0046] The following will further describe a compact low-voltage power module structure for a smart computing center in this example embodiment.
[0047] In the embodiments of this example, as Figure 1As shown, the UPS DC busbar 610 and UPS AC busbar 620 are fixed in the air above the through cable compartment 600 by insulator support.
[0048] The insulator is fixedly installed on the bottom or side wall of the through cable compartment 600.
[0049] In the embodiments of this example, as Figure 1 As shown, an insulating protective plate is provided between the UPS DC bus 610 and the UPS AC bus 620 for isolation.
[0050] The insulating protective plate is made of transparent insulating material.
[0051] In this way, the use of insulating materials greatly reduces the risk of short circuits, arcing, and other faults in the cables, protecting other equipment inside the cabinet from being affected. At the same time, the transparent material makes it easier for maintenance personnel to observe the wiring or inspection.
[0052] In the embodiments of this example, as Figure 1 As shown, the low-voltage side of the transformer 100 is electrically connected to the incoming side of the incoming line cabinet 200;
[0053] The outgoing side of the incoming line cabinet 200 is electrically connected to the horizontal busbar of the distribution cabinet 300, and is used to supply power to the entire structure of the distribution cabinet 300.
[0054] The output side of the battery interface module of the UPS cabinet 400 is electrically connected to the UPS DC busbar 610 in the through cable compartment 600.
[0055] The outgoing side of the static switch module of the UPS cabinet 400 is electrically connected to the UPS AC busbar 620 in the through cable compartment 600.
[0056] In the embodiments of this example, as Figure 1 As shown, the UPS DC bus 610 is electrically connected to the battery cabinet via a DC bus.
[0057] The UPS AC busbar 620 supplies power to the load modules at the back end through the AC busbar.
[0058] In the embodiments of this example, as Figure 1 As shown, it also includes a power module base, on which the transformer 100, incoming line cabinet 200, distribution cabinet 300 and multiple UPS cabinets 400 are integrated.
[0059] It should be noted that although several modules or units of a compact intelligent computing center low-voltage power module structure are mentioned in the detailed description above, this division is not mandatory. In fact, according to the embodiments of this utility model, the features and functions of two or more modules or units described above can be embodied in one module or unit. Conversely, the features and functions of one module or unit described above can be further divided and embodied by multiple modules or units.
[0060] It should be noted that although the steps of the method in this invention are described in a specific order in the accompanying drawings, this does not require or imply that the steps must be performed in that specific order, or that all the steps shown must be performed to achieve the desired result. Additional or alternative steps may be omitted, multiple steps may be combined into one step, and / or one step may be broken down into multiple steps.
[0061] Furthermore, the above figures are merely illustrative of the processes included in the method according to exemplary embodiments of the present invention, and are not intended to be limiting. It is readily understood that the processes shown in the above figures do not indicate or limit the temporal order of these processes. Additionally, it is readily understood that these processes may be executed synchronously or asynchronously, for example, in multiple modules.
[0062] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice thereof. This application is intended to cover any variations, uses, or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art that are not applicable to the present invention. The specification and embodiments are to be considered exemplary only, and the true scope and spirit of the present invention are indicated by the claims.
[0063] It should be understood that this utility model is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this utility model is limited only by the appended claims.
Claims
1. A compact low-voltage power module structure for an intelligent computing center, characterized in that, Includes transformers, incoming line cabinets, distribution cabinets, and multiple UPS cabinets, among which: The power distribution cabinet includes a power distribution bus compartment, a power distribution switch component compartment, and a power distribution cable compartment; The UPS cabinet includes a rectifier module, an inverter module, a static switch module, a control and display module, a battery interface module, a heat dissipation module, and a UPS cable compartment. A partition is provided between the power distribution cabinet and the adjacent UPS cabinet, as well as between multiple UPS cabinets; The lower part of the partition is removed, so that the power distribution cable compartment and the UPS cable compartment are interconnected, forming a through cable compartment that runs through the power distribution cabinet and all the UPS cabinets. The through-cable compartment houses both the UPS DC busbar and the UPS AC busbar.
2. The structure according to claim 1, characterized in that: The UPS DC busbar and UPS AC busbar are fixed in the air above the through-cable compartment by insulator support; The insulator is fixedly installed on the bottom or side wall of the through cable compartment.
3. The structure according to claim 2, characterized in that: An insulating protective plate is installed between the UPS DC busbar and the UPS AC busbar for isolation. The insulating protective plate is made of transparent insulating material.
4. The structure according to claim 1, characterized in that: The low-voltage side of the transformer is electrically connected to the incoming side of the incoming line cabinet; The outgoing side of the incoming line cabinet is electrically connected to the horizontal busbar of the distribution cabinet, and is used to supply power to the entire distribution cabinet structure; The output side of the battery interface module of the UPS cabinet is electrically connected to the UPS DC busbar in the through cable compartment. The outgoing side of the static switch module of the UPS cabinet is electrically connected to the UPS AC busbar in the through-cable compartment.
5. The structure according to claim 1, characterized in that: The UPS DC busbar is electrically connected to the battery cabinet via a DC compact busbar. The UPS AC busbar supplies power to the load modules at the back end through the AC busbar.
6. The structure according to any one of claims 1-5, characterized in that, It also includes a power module base, on which the transformer, incoming line cabinet, distribution cabinet and multiple UPS cabinets are integrated.