Low-voltage power module general-purpose ups cabinet
By designing a universal UPS cabinet for low-voltage power modules, the problem of inconsistent UPS equipment mounting hole positions was solved, enabling stable installation and quick replacement of UPS equipment, and improving the versatility of power modules and construction efficiency.
Patent Information
- Application Number
- CN202521582789.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-14
- Estimated Expiration
- 2035-07-28
AI Technical Summary
In existing low-voltage power distribution systems, the mounting hole positions of UPS equipment are not standardized, making it difficult to quickly replace UPS equipment from different manufacturers, which affects the equipment's versatility and on-site construction efficiency.
A universal UPS cabinet for low-voltage power modules was designed, which includes a cable management compartment and a placement compartment. The placement compartment is equipped with adjustable connectors, which can be used to install and fix UPS equipment of different brands and models. It is highly adaptable, and when the UPS equipment is damaged and replaced in the future, the old equipment can be directly removed and the new equipment can be replaced.
It enables stable installation and quick replacement of UPS equipment, adapts to different brands and models of UPS equipment, and improves the versatility of power modules and on-site construction efficiency.
Smart Images

Figure CN224502688U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of low-voltage power distribution systems, and specifically provides a universal UPS cabinet for low-voltage power modules. Background Technology
[0002] Low-voltage power distribution systems mainly consist of distribution transformers, incoming line cabinets, outgoing line cabinets, and capacitor compensation cabinets, used for the distribution, control, and protection of electrical energy. Currently, more and more projects pursue high-density installation and efficient construction on-site, requiring manufacturers to assemble all individual units of the low-voltage power distribution system onto a single base in the factory, forming a complete power module before shipping it to the site for installation. Within these power modules, UPS (Uninterruptible Power Supply) equipment is sometimes configured according to system requirements, especially in data center projects where the demand for UPS equipment is even greater. Since the manufacturers of power modules and UPS equipment are often not the same company, and there is no unified standard, the mounting hole positions of UPS equipment produced by different manufacturers vary. UPS equipment pre-installed in power modules can only have their installation structure designed according to the specifications of the UPS being used. This results in the inability to quickly replace the entire UPS unit when it fails during subsequent use, and only UPS equipment of the same manufacturer and model can be replaced, leading to poor versatility. Therefore, there is an urgent need for a universal UPS equipment installation structure to meet the installation needs of various UPS devices and enable quick on-site replacement. Utility Model Content
[0003] To address the aforementioned problems, this utility model provides a universal UPS equipment mounting cabinet that facilitates installation and replacement and allows for stable placement of UPS equipment on the power module base. The specific technical solution is as follows:
[0004] A universal UPS cabinet for low-voltage power modules includes an upper cable routing compartment and a lower placement compartment. The cable routing compartment is used for busbar cabling at the top of the power distribution system. The placement compartment is equipped with an adjustable connector that connects to the mounting holes of the UPS equipment. A base pad is provided at the bottom of the placement compartment, and the UPS equipment is placed on the base pad, which is positioned above the base of the power module.
[0005] In this solution, the UPS cabinet allows the UPS equipment to be securely mounted on the base of the power module. Adjustable connectors allow for the installation and fixing of UPS equipment of different brands and models, making it highly adaptable. If the UPS equipment is damaged and needs to be replaced, the old UPS can be directly removed from the storage room, and different UPS equipment can also be replaced. By installing the UPS equipment in the storage room of the UPS cabinet, it is possible to form a complete power module in advance with other low-voltage cabinets through the UPS cabinet.
[0006] Preferably, the cabling compartment is enclosed by a cuboid frame and supported by a vertical rectangular support frame connected to the base. The vertical cross-section of the support frame and the cuboid frame is a "P" shape, forming the placement chamber below the cuboid frame. The back of the placement chamber is the support frame, and the sides are other support frames or low-voltage cabinets. The UPS is placed from the front of the placement chamber.
[0007] Depending on the manufacturer, the mounting holes on the UPS equipment may be located in different positions, such as the front or rear side of the top surface of the UPS equipment enclosure, or the back of the UPS equipment enclosure. When the mounting holes are located on the top surface of the UPS equipment, the adjustable connector includes a top surface connection unit. The top surface connection unit is symmetrically arranged below the cuboid frame. The top surface connection unit includes a vertically arranged adjustment plate and a connecting plate slidably arranged on the adjustment plate. The connecting plate connects to the mounting holes on the top of the UPS equipment, and the adjustment plate is provided with a locking structure.
[0008] In this solution, the mounting holes on the top surface of the UPS equipment are connected by a connecting plate. Even if the mounting holes are set on the top surface, the height of different UPS equipment may be different. By sliding and adjusting the connecting plate, the locking structure can fix the position of the connecting plate on the adjusting plate when it is in the appropriate position, thereby accommodating UPS equipment of different heights.
[0009] Preferably, the locking structure includes a positioning bolt disposed at the lower end of the adjusting plate and a first hole on the connecting plate. The bolt is inserted into the first hole, and the length direction of the first hole is the same as the sliding direction of the connecting plate. By tightening the bolt, the position of the connecting plate and the adjusting plate can be locked.
[0010] When the UPS equipment mounting hole is located on the back of the UPS equipment, the adjustable connector includes a rear connecting unit, which includes a connecting beam and two telescopic plates. The telescopic plates are symmetrically arranged on the support frame, and the two ends of the connecting beam are respectively arranged on the two telescopic plates. The connecting beam is used to connect to the mounting hole on the back of the UPS equipment.
[0011] In this solution, unlike the top-mounted connection unit, the rear connection unit is mounted on the support frame. One connecting beam is supported by two telescopic plates. During transportation, when the entire power module tilts, the rear connection unit has higher strength and stronger load-bearing capacity. Furthermore, the telescopic plates can accommodate UPS equipment with mounting holes of different cabinet depths on the back through telescopic extension.
[0012] Because the rear connection unit needs to be horizontally positioned to connect to the UPS unit with the mounting holes on the back, but if the UPS unit with the mounting holes on the top is replaced later, the former's cabinet depth is generally shallower than the latter's. After replacing the UPS unit with the mounting holes on the top, it is easy to interfere with the telescopic plate when it is retracted to its shortest length. To avoid this situation, the end of the telescopic plate away from the connecting beam is hinged to the support frame, and an L-shaped limiting plate is provided at the pivot of the telescopic plate to limit the rotation angle of the telescopic plate.
[0013] In this solution, by rotating the telescopic plate, the rear connection unit can be vertically aligned with the support frame. When the rear connection unit is not in use, the space in the placement chamber can be fully reserved, allowing even deeper UPS equipment to be placed in the placement chamber. At the same time, when the rear connection unit needs to be used, the telescopic plate can be rotated and the L-shaped limit plate can be used to keep the telescopic plate automatically horizontal, ensuring that the surface of the connecting beam is parallel to the back of the UPS equipment, which facilitates subsequent connection with the mounting holes.
[0014] Preferably, multiple rear connecting units are provided in the vertical direction.
[0015] Because the mounting hole positions on the top of UPS equipment from different manufacturers and models vary, even UPS equipment of the same specification may have slightly different mounting hole positions. To accommodate these differences and allow for the installation of more UPS equipment, a rotating plate is provided on the connecting plate. The rotating plate has a boss structure, and the connecting plate has slots that are adapted to the boss structure. The stepped surface of the rotating plate is positioned in the slots facing the UPS. A second hole is provided on the rotating plate, and the width of the second hole is adapted to the mounting hole diameter of the UPS.
[0016] In this solution, the holes on the connecting plate corresponding to the mounting holes are designed as a second hole on the rotating plate. By rotating the plate, the coverage of the second hole can be changed, thus adapting to mounting holes in different positions. After the rotating plate and the UPS equipment are tightened with bolts, the rotating plate relies on the boss structure to press the connecting plate, thereby achieving a fixed positioning effect.
[0017] To facilitate the installation or removal of UPS equipment from the storage room, the base pad is placed at the bottom corner of the UPS equipment, creating a cavity between the base pads.
[0018] In this solution, after removing the connections at various connection holes of the UPS equipment, a forklift can be directly inserted into the cavity at the bottom of the UPS equipment, contacting the top connection unit and locking the top connection unit. After the forklift lifts the UPS equipment, it can be directly moved out.
[0019] Preferably, the bottom pad surface is provided with a dustproof plate, which covers the cavity to prevent dust and other debris from entering the bottom of the power module from the cavity.
[0020] The beneficial effects of this utility model are:
[0021] This utility model features a dedicated UPS cabinet for housing UPS equipment. The UPS equipment is installed in the cabinet's storage compartment, allowing it to be pre-assembled into a complete power module with other low-voltage cabinets. Furthermore, adjustable connectors enable the installation and fixing of UPS equipment of different brands and models, providing strong adaptability. In the event of subsequent UPS equipment failure and replacement, the old UPS can be directly removed from the storage compartment, and different UPS equipment can also be replaced. Attached Figure Description
[0022] To more clearly illustrate the technical solution of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0024] Figure 2 This is a side view of the present invention;
[0025] Figure 3 This is a front view of the top surface connecting unit of this utility model;
[0026] Figure 4 This is a side sectional view of the top surface connecting unit of this utility model;
[0027] Figure 5 This is a schematic diagram of the connecting plate of the top surface connecting unit of this utility model;
[0028] Figure 6 This utility model Figure 2 Enlarged view of point A in the middle;
[0029] Figure 7 This is a schematic diagram of the rear connection unit of this utility model.
[0030] In the above figures, the corresponding reference numerals are as follows:
[0031] 1-Cable routing compartment, 11-Cuboid frame, 2-Placement compartment, 21-Support frame, 3-Adjustable connector, 31-Top connection unit, 311-Adjustable plate, 312-Connecting plate, 313-Positioning bolt, 314-Slot, 315-First hole, 316-Rotating plate, 317-Second hole, 32-Rear connection unit, 321-Connecting beam, 322-Telescopic plate, 323-Limiting plate, 4-Base pad, 5-UPS equipment. Detailed Implementation
[0032] The technical solution of this utility model will be clearly and completely described in conjunction with the accompanying drawings and through specific implementation methods of the embodiments of this utility model.
[0033] A general-purpose UPS cabinet for low-voltage power modules, such as Figure 1 and Figure 2 As shown, it includes an upper wiring chamber 1 and a lower placement chamber 2. The wiring chamber 1 is used for busbar wiring at the top of the power distribution system. The placement chamber 2 is provided with an adjustable connector 3, which is connected to the mounting hole of the UPS device 5. The bottom of the placement chamber 2 is provided with a base pad 4, and the UPS device 5 is placed on the base pad 4. The base pad 4 is located above the power module base.
[0034] Specifically, the cabling compartment 1 is enclosed by a cuboid frame 11, which is supported by a vertical rectangular support frame 21 connected to the base. The vertical cross-section of the support frame 21 and the cuboid frame 11 is a "P" shape, forming the placement chamber 2 below the cuboid frame 11. The back of the placement chamber 2 is the support frame 21, and the sides are other support frames 21 or low-voltage cabinets. The UPS is placed from the front of the placement chamber 2. The UPS cabinet is specifically designed to house the UPS device 5. Different brands and models of UPS devices 5 can be installed and fixed using adjustable connectors 3, providing strong adaptability. If the UPS device 5 is damaged and needs to be replaced, the old UPS can be directly removed from the placement chamber 2, allowing for the replacement of different UPS devices 5. Installing the UPS device 5 in the placement chamber 2 of the UPS cabinet allows it to be combined with other low-voltage cabinets to form a complete power module in advance.
[0035] Meanwhile, to facilitate the installation or removal of the UPS device 5 from the placement chamber 2, bolt holes are provided around the bottom pad 4 and located at the bottom corners of the UPS device 5, forming a cavity between the bottom pads 4. After the connection holes of the UPS device 5 are removed, a forklift can be directly inserted into the cavity at the bottom of the UPS device 5, contacting the top surface connection unit 31 and locking the top surface connection unit 31. After the forklift lifts the UPS device 5, it can be directly removed.
[0036] Furthermore, a dustproof plate is provided on the surface of the bottom pad 4. The dustproof plate is bolted to the bottom pad 4 and covers the cavity to prevent dust and other debris from entering the bottom of the power module.
[0037] Example 1:
[0038] Because the mounting holes on the UPS device 5 may be located in different positions depending on the manufacturer, such as the front or rear side of the top surface of the UPS device 5 enclosure, or the back of the UPS device 5 enclosure, in this embodiment, when the mounting holes are located on the top surface of the UPS device 5, such as... Figures 2 to 4 As shown, the adjustable connector 3 includes a top surface connecting unit 31, which is symmetrically arranged below the cuboid frame 11. The top surface connecting unit 31 includes a vertically arranged adjusting plate 311 and a connecting plate 312 slidably arranged on the adjusting plate 311. The connecting plate 312 is connected to the mounting hole on the top of the UPS equipment 5, and the adjusting plate 311 is provided with a locking structure.
[0039] Specifically, the adjustment plate 311 is an inverted "L" shape. One side is fixedly connected to any position on the bottom of the cuboid frame 11 by bolts, while the other side is set vertically downwards. The connecting plate 312 is also an "L" shaped folded plate. One side is slidably connected to the vertical part of the adjustment plate 311, allowing for the installation of a sliding cabinet, or the connecting plate 312 can be directly slidably fastened onto the adjustment plate 311. The other side is parallel to the top surface of the UPS device 5. The position of the connecting plate 312 on the adjustment plate 311 is adjusted so that the connecting plate 312 contacts the top surface of the UPS device 5. The connecting plate 312 has holes that match the mounting holes. By aligning these holes with the mounting holes and connecting them with bolts, the height of different UPS devices 5 may vary. Therefore, by sliding and adjusting the connecting plate 312, the locking structure can fix the position of the connecting plate 312 on the adjustment plate 311 at the appropriate position, thus accommodating UPS devices 5 of different heights. The locking structure can be provided with multiple corresponding through holes on the adjusting plate 311 and the mounting plate, and the mounting plate is fixed on the position of the adjusting plate 311 by bolts, pins and other structures. The locking structure provided in this embodiment includes a positioning bolt 313 provided at the lower end of the adjusting plate 311 and a first hole 315 on the connecting plate 312. The bolt is inserted into the first hole 315. The length direction of the first hole 315 is the same as the sliding direction of the connecting plate 312. The lower end of the plate is a slot 314 structure. The connecting plate 312 slides into the slot 314. The positioning bolt 313 locks and reduces the space of the slot 314, thereby clamping the adjusting plate 311.
[0040] Furthermore, because the mounting hole positions on the top of UPS devices 5 vary between different manufacturers and models, even UPS devices 5 of the same specification will have slightly different mounting hole positions. To accommodate these differences and allow for the installation of more UPS devices 5, such as... Figure 4 As shown, a rotating plate 316 is provided on the connecting plate 312. The rotating plate 316 has a boss structure, and the connecting plate 312 has a slot adapted to the boss structure. The stepped surface of the rotating plate 316 is positioned in the slot facing the UPS. The stepped surface of the rotating plate 316 and / or the slot has anti-slip structures such as a circumferential array of anti-slip protrusions or anti-slip teeth to prevent the rotating plate 316 from slipping. A second hole 317 is provided on the rotating plate 316, and the width of the second hole 317 is adapted to the diameter of the mounting hole of the UPS.
[0041] In this embodiment, by designing the hole on the connecting plate 312 corresponding to the mounting hole as a second hole 317 on the rotating plate 316, the coverage of the second hole 317 can be changed by rotating the rotating plate 316, thereby adapting to mounting holes in different positions. After the rotating plate 316 and the UPS equipment 5 are tightened with bolts, the rotating plate 316 presses the connecting plate 312 with the boss structure, thereby achieving the effect of fixed positioning.
[0042] Example 2:
[0043] When the mounting holes for UPS device 5 are located on the back of UPS device 5, such as Figure 5 and Figure 6 The adjustable connector 3 shown includes a rear connecting unit 32, which includes a connecting beam 321 and two telescopic plates 322. The telescopic plates 322 are symmetrically arranged on the support frame 21. The two ends of the connecting beam 321 are respectively arranged on the two telescopic plates 322. The connecting beam 321 is used to connect to the mounting holes on the back of the UPS device 5.
[0044] Specifically, the support frame 21 includes two columns, the bottom of which are connected to the base mesh and the top of which are fixedly connected to the cuboid frame 11. Unlike the top surface connection unit 31 and the top surface connection unit 32, the rear connection unit 32 is set on the support frame 21. A connecting beam 321 is supported by two telescopic plates 322. During transportation, when the entire power module tilts, the rear connection unit 32 has higher strength and stronger load-bearing capacity. Furthermore, through the extension and retraction of the telescopic plates 322 with locking structure, it can adapt to the mounting holes of different cabinet depths on the back of the UPS equipment 5.
[0045] Furthermore, the rear connection unit 32 needs to be horizontally positioned to connect to the UPS unit with the mounting holes on the back. However, if the UPS unit 5 with the mounting holes on the top is subsequently replaced, the former's cabinet depth is generally shallower than the latter's. After replacing the UPS unit 5 with the mounting holes on the top, it is also easy to interfere with the telescopic plate 322 when it is retracted to its shortest length. To avoid this situation, the end of the telescopic plate 322 away from the connecting beam 321 is hinged to the support frame 21. An L-shaped limiting plate 323 is provided at the pivot of the telescopic plate 322 to limit the rotation angle of the telescopic plate 322. By rotating the telescopic plate 322, the rear connecting unit 32 can be vertically attached to the support frame 21. When the rear connecting unit 32 is not in use, the space of the placement chamber 2 can be fully reserved, allowing even deeper UPS equipment 5 to be placed in the placement chamber 2. At the same time, when the rear connecting unit 32 needs to be used, the telescopic plate 322 can be rotated, and the L-shaped limiting plate 323 can be used to keep the telescopic plate 322 automatically horizontal, ensuring that the surface of the connecting beam 321 is parallel to the back of the UPS equipment 5, which facilitates subsequent connection with the mounting holes.
[0046] Of course, multiple rear connecting units 32 are provided in the vertical direction.
[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A universal UPS cabinet for low-voltage power modules, characterized in that, The system includes an upper cabling compartment and a lower placement compartment. The cabling compartment is used for busbar cabling at the top of the power distribution system. The placement compartment is equipped with an adjustable connector that connects to the mounting holes of the UPS equipment. A base pad is provided at the bottom of the placement compartment, and the UPS equipment is placed on the base pad, which is positioned above the power module base. The adjustable connector includes a top surface connection unit symmetrically arranged below the cabling compartment. The top surface connection unit includes a vertically arranged adjustment plate and a connecting plate slidably arranged on the adjustment plate. The connecting plate connects to the mounting holes at the top of the UPS equipment, and the adjustment plate is equipped with a locking structure.
2. The universal UPS cabinet for low-voltage power modules according to claim 1, characterized in that, The cable routing chamber is enclosed by a cuboid frame and supported by a vertical rectangular support frame connected to the base. The vertical cross-section of the support frame and the cuboid frame is a "P" shape, forming the placement chamber below the cuboid frame.
3. A universal UPS cabinet for low-voltage power modules according to claim 2, characterized in that, The locking structure includes a positioning bolt located at the lower end of the adjusting plate and a first hole on the connecting plate. The bolt is inserted into the first hole, and the length direction of the first hole is the same as the sliding direction of the connecting plate. Tightening the bolt can lock the position of the connecting plate and the adjusting plate.
4. A universal UPS cabinet for low-voltage power modules according to claim 2, characterized in that, The adjustable connector includes a rear connecting unit, which includes a connecting beam and two telescopic plates. The telescopic plates are symmetrically arranged on the support frame. The two ends of the connecting beam are respectively arranged on the two telescopic plates. The connecting beam is used to connect to the mounting holes on the back of the UPS equipment.
5. A universal UPS cabinet for low-voltage power modules according to claim 4, characterized in that, The end of the telescopic plate away from the connecting beam is hinged to the support frame, and an L-shaped limiting plate is provided at the pivot of the telescopic plate to limit the rotation angle of the telescopic plate.
6. A universal UPS cabinet for low-voltage power modules according to claim 5, characterized in that, The rear connecting unit has multiple units arranged in the vertical direction.
7. A universal UPS cabinet for low-voltage power modules according to claim 3, characterized in that, The connecting plate is provided with a rotating plate, which is a boss structure. The connecting plate is provided with a slot adapted to the boss structure. The stepped surface of the rotating plate is set in the slot facing the UPS equipment. The rotating plate is provided with a second hole, the width of which is adapted to the mounting hole diameter of the UPS equipment.
8. A universal UPS cabinet for low-voltage power modules according to claim 1, characterized in that, The base pad is placed at the bottom corner of the UPS equipment, so that a cavity is formed between the base pads.
9. A universal UPS cabinet for low-voltage power modules according to claim 8, characterized in that, The bottom pad surface is provided with a dustproof plate, which covers the cavity.