Modular uninterruptible power supply

Abstract

The utility model provides a modularized uninterruptible power supply. The modularized uninterruptible power supply comprises a power cabinet and a module assembly arranged in the power cabinet, the interior of the power cabinet is divided into an upper space and a lower space, the module assembly is arranged in the lower space, the lower space is divided into a power area and a bypass area, and the module assembly comprises a power module and a bypass assembly. According to the modularized uninterruptible power supply provided by the utility model, the interior of the power cabinet is divided into the upper space and the lower space, and the upper outgoing line wiring copper bar is arranged in the upper space, so that the operation that a cable is connected to the upper outgoing line wiring copper bar through the top of the power cabinet by a client can be realized; and the module assembly is arranged in the lower space, and the lower space is divided into the power area and the bypass area, so that the rationality of the modularized uninterruptible power supply can be effectively improved, and the maintainability and reliability of the whole machine are improved.

Description

Technical Field

[0001] This utility model relates to the field of power module technology, and in particular to modular uninterruptible power supplies. Background Technology

[0002] Currently, the internal structure layout of high-power modular uninterruptible power supplies on the market is unreasonable, resulting in low utilization of internal space. This leads to a large internal structure size and complex installation and operation, affecting the convenience of maintenance operations for operators. Utility Model Content

[0003] The purpose of this utility model is to solve the shortcomings of existing high-power modular uninterruptible power supplies, such as unreasonable internal structure layout, low utilization of internal space, large internal structure size, complicated installation and operation, and inconvenience of maintenance by operators. This utility model aims to provide a modular uninterruptible power supply.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a modular uninterruptible power supply, including a power cabinet and modular components disposed in the power cabinet; the power cabinet is divided into an upper space and a lower space, the modular components are disposed in the lower space, the lower space is divided into a power area and a bypass area, and the modular components include a plurality of power modules disposed in the power area and bypass components disposed in the bypass area.

[0005] Furthermore, the power region is located on the left side of the lower space, and the bypass region is located on the right side of the lower space.

[0006] Furthermore, the upper space is an upper incoming line space, and an upper outgoing line copper busbar is provided in the upper incoming line space.

[0007] Furthermore, the bypass component includes a plurality of bypass modules arranged sequentially from top to bottom within the bypass area, and a bypass control module arranged above the bypass modules.

[0008] Furthermore, the bypass component also includes a monitoring module disposed between the bypass control module and the upper space, and a lightning protection plate disposed between the bypass control module and the bypass module.

[0009] Furthermore, several of the power modules are arranged sequentially from top to bottom in the power region on the left side of the lower space.

[0010] Furthermore, it also includes a wiring cabinet located on one side of the power cabinet, wherein a plurality of copper busbars for wiring are arranged sequentially from top to bottom inside the wiring cabinet.

[0011] Furthermore, the top of the power cabinet is equipped with several top-exhaust fans.

[0012] Furthermore, it also includes a wiring cabinet located on one side of the power cabinet. The wiring cabinet contains several copper busbars arranged sequentially from top to bottom. Each copper busbar is equipped with a main input switch, a bypass input switch, and an output switch.

[0013] Furthermore, the main input switch, bypass input switch, and output switch are arranged sequentially from top to bottom on the wiring copper busbar, and several top-exhaust fans are provided on the top of the power cabinet.

[0014] The advantages of the modular uninterruptible power supply provided by this utility model are as follows: by dividing the power cabinet into an upper space and a lower space, and setting the upper outgoing copper busbar in the upper space, customers can connect cables to the upper outgoing copper busbar through the top of the power cabinet. Furthermore, by setting the modular components in the lower space and dividing the lower space into a power area and a bypass area, the rationality of the modular uninterruptible power supply can be effectively improved, the internal space can be fully utilized, the overall size can be effectively reduced, the overall installation can be made convenient and simple, and the maintainability and reliability of the whole machine can be improved. Attached Figure Description

[0015] Figure 1 A schematic diagram of the modular uninterruptible power supply provided in the first embodiment of this utility model;

[0016] Figure 2 Schematic diagram of the modular uninterruptible power supply provided in the second embodiment of this utility model Figure 1 ;

[0017] Figure 3 Schematic diagram of the modular uninterruptible power supply provided in the second embodiment of this utility model Figure 2 ;

[0018] Figure 4 Schematic diagram of the modular uninterruptible power supply provided in the third embodiment of this utility model Figure 1 ;

[0019] Figure 5 Schematic diagram of the modular uninterruptible power supply provided in the third embodiment of this utility model Figure 2 ;

[0020] In the picture:

[0021] 100-Modular Uninterruptible Power Supply

[0022] 10-Power cabinet, 11-Upper space, 12-Power area, 13-Bypass area

[0023] 14-Top outgoing copper busbar, 15-Top exhaust fan, 20-Power module, 30-Bypass assembly

[0024] 31-Bypass module, 32-Bypass control module, 33-Monitoring module, 34-Surge protection board,

[0025] 40 - Wiring cabinet, 41 - Wiring busbar, 42 - Main input switch, 43 - Bypass input switch

[0026] 44 - Output switch. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0028] like Figure 1 As shown, a modular uninterruptible power supply 100 provided in the first embodiment of this utility model is provided. The layout structure of the power modular uninterruptible power supply includes a power cabinet 10 and modular components disposed in the power cabinet 10. The power cabinet 10 is divided into an upper space 11 and a lower space. The modular components are disposed in the lower space. The lower space is divided into a power area 12 and a bypass area 13. The modular components include a plurality of power modules 20 disposed in the power area 12 and bypass components 30 disposed in the bypass area 13. The modular uninterruptible power supply 100 provided by this utility model divides the power cabinet 10 into an upper space 11 and a lower space, and sets an upper outgoing copper busbar 14 in the upper space 11, which allows customers to connect cables to the upper outgoing copper busbar 14 through the top of the power cabinet 10. Furthermore, by setting the modular components in the lower space and dividing the lower space into a power area 12 and a bypass area 13, the rationality of the modular uninterruptible power supply 100 can be effectively improved, the internal space can be fully utilized, the overall size can be effectively reduced, the overall installation can be made convenient and simple, and the maintainability and reliability of the whole machine can be improved.

[0029] like Figure 1As shown, in this embodiment, the power area 12 is located on the left side of the lower space, the bypass area 13 is located on the right side of the lower space, and the upper space 11 is the upper cable entry space. An upper cable exit copper busbar 14 is installed in the upper cable entry space, allowing customers to connect to the upper cable exit copper busbar 14 through the top of the power cabinet 10, thus meeting customer requirements for a product with switchless upper cable entry and rear air exit. Furthermore, in this embodiment, a ventilation opening is provided at the rear of the power cabinet 10, allowing the heat generated by the power module 20 and bypass component 30 to be exhausted outside the power cabinet 10 through the ventilation opening, ensuring effective heat dissipation.

[0030] like Figure 1 As shown, in this embodiment, the bypass component 30 includes a plurality of bypass modules 31 arranged sequentially from top to bottom within the bypass area 13, and a bypass control module 32 arranged above the bypass modules 31. The bypass component 30 also includes a monitoring module 33 arranged between the bypass control module 32 and the upper space 11, and a lightning protection plate 34 arranged between the bypass control module 32 and the bypass modules 31. By sequentially arranging multiple bypass modules 31 from top to bottom within the bypass area 13 of the power cabinet 10, and placing the monitoring module 33 between the bypass control module 32 and the upper space 11, and placing the surge protector 34 between the bypass control module 32 and the bypass module 31, the monitoring module 33, surge protector 34, and bypass control module 32 and bypass module 31 are all arranged sequentially from top to bottom within the bypass area 13 of the power cabinet 10. This further improves the rationality of the modular uninterruptible power supply 100, fully utilizes internal space, effectively reduces the overall size, ensures convenient and simple installation, and improves the maintainability and reliability of the entire unit. Furthermore, all bypass modules 31 can be removed from the bypass area 13 of the power cabinet 10 for maintenance, further improving the maintainability and reliability of the high-power modular uninterruptible power supply.

[0031] like Figure 1 As shown, in this embodiment, multiple power modules 20 are arranged sequentially from top to bottom in the power area 12 on the left side of the lower space. By arranging multiple power modules 20 sequentially from top to bottom in the power area 12 on the left side of the lower space, the utilization rate of the internal space of the power cabinet 10 can be effectively improved, further enhancing the rationality of the modular uninterruptible power supply 100, making full use of the internal space, effectively reducing the overall size, ensuring convenient and simple overall installation, and improving the maintainability and reliability of the entire unit.

[0032] like Figure 2 and Figure 3As shown, this is a modular uninterruptible power supply 100 provided in the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that, in this embodiment, the modular uninterruptible power supply 100 further includes a wiring cabinet 40 disposed on one side of the power cabinet 10. The wiring cabinet 40 contains a plurality of copper busbars 41 arranged sequentially from top to bottom. By changing the connection of the customer's cables from the top of the power cabinet 10 to the upper outgoing copper busbars 14 in the upper space 11 to the copper busbars 41 in the wiring cabinet 40, the user can connect to the upper or lower copper busbars 41 in the wiring cabinet 40 according to their needs. This effectively utilizes the width and depth space of the wiring cabinet 40 to arrange the copper busbars 41 in an alternating manner, improving the rationality of the modular uninterruptible power supply 100, making full use of the internal space, effectively reducing the overall size, ensuring convenient and simple installation, improving the maintainability and reliability of the entire unit, and meeting the customer's needs for top or bottom cable entry in the wiring cabinet 40.

[0033] like Figure 2 and Figure 3 As shown, in this embodiment, the top of the power cabinet 10 is provided with multiple top-exhaust fans 15, which effectively ensures the heat dissipation of the power modules 20 and bypass components 30 inside the power cabinet 10, while meeting the customer's product requirements for switchless, top / bottom cable entry and top exhaust, improving the overall layout rationality of the power cabinet 10, and providing multiple layout options to meet various customer needs and be suitable for different practical scenarios.

[0034] like Figure 4 and Figure 5 As shown, this is a modular uninterruptible power supply 100 provided in the third embodiment of the present invention. The difference between this embodiment and the second embodiment is that, in this embodiment, the main input switch 42, the bypass input switch 43, and the output switch 44 are respectively installed on the copper busbars 41 inside the wiring cabinet 40 of the modular uninterruptible power supply 100. By replacing the connection of the middle connecting copper busbars of the left and right parts of the copper busbars 41 inside the wiring cabinet 40 with the connection of the main input switch 42, the bypass input switch 43, and the output switch 44, users can connect to the upper or lower copper busbars 41 inside the wiring cabinet 40 according to their needs. This effectively utilizes the width and depth space of the wiring cabinet 40 to arrange the copper busbars 41 in an alternating manner, improving the rationality of the modular uninterruptible power supply 100, making full use of the internal space, effectively reducing the overall size, ensuring convenient and simple overall installation, improving the maintainability and reliability of the whole machine, and meeting the customer's needs for top or bottom cable entry in the wiring cabinet 40.

[0035] like Figure 4 and Figure 5 As shown, in this embodiment, the main input switch 42, the bypass input switch 43, and the output switch 44 are arranged sequentially from top to bottom on the wiring copper busbar 41. The top of the power cabinet 10 is provided with multiple top-exhaust fans 15, which effectively ensures the heat dissipation effect of the power module 20 and the bypass component 30 in the power cabinet 10, while meeting the customer's product requirements for three switches (main input switch 42, bypass input switch 43, and output switch 44) with top / bottom wiring and top exhaust, improving the overall layout rationality of the power cabinet 10, and providing multiple layout methods to meet various customer needs and are suitable for different practical scenarios.

[0036] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A modular uninterruptible power supply, characterized in that, Includes a power cabinet (10) and modular components disposed within the power cabinet (10); The power cabinet (10) is divided into an upper space (11) and a lower space. The module assembly is located in the lower space. The lower space is divided into a power area (12) and a bypass area (13). The module assembly includes several power modules (20) located in the power area (12) and bypass components (30) located in the bypass area (13).

2. The modular uninterruptible power supply as described in claim 1, characterized in that, The power region (12) is located on the left side of the lower space, and the bypass region (13) is located on the right side of the lower space.

3. The modular uninterruptible power supply as described in claim 2, characterized in that, The upper space (11) is the upper incoming space, and an upper outgoing copper busbar (14) is provided in the upper incoming space.

4. The modular uninterruptible power supply as described in claim 3, characterized in that, The bypass component (30) includes a plurality of bypass modules (31) arranged sequentially from top to bottom in the bypass area (13) and a bypass control module (32) arranged above the bypass modules (31).

5. The modular uninterruptible power supply as described in claim 4, characterized in that, The bypass assembly (30) further includes a monitoring module (33) disposed between the bypass control module (32) and the upper space (11) and a lightning protection plate (34) disposed between the bypass control module (32) and the bypass module (31).

6. The modular uninterruptible power supply as described in claim 5, characterized in that, Several power modules (20) are arranged sequentially from top to bottom within the power region (12).

7. The modular uninterruptible power supply as described in claim 6, characterized in that, It also includes a wiring cabinet (40) located on one side of the power cabinet (10), and the wiring cabinet (40) contains a number of wiring copper busbars (41) arranged sequentially from top to bottom.

8. The modular uninterruptible power supply as described in claim 7, characterized in that, The top of the power cabinet (10) is equipped with several top-exhaust fans (15).

9. The modular uninterruptible power supply as described in claim 6, characterized in that, It also includes a wiring cabinet (40) located on one side of the power cabinet (10). The wiring cabinet (40) has several copper busbars (41) arranged from top to bottom. The copper busbars (41) are respectively equipped with a main input switch (42), a bypass input switch (43) and an output switch (44).

10. The modular uninterruptible power supply as described in claim 9, characterized in that, The main input switch (42), bypass input switch (43) and output switch (44) are arranged sequentially from top to bottom on the wiring copper busbar (41), and the top of the power cabinet (10) is provided with several top exhaust fans (15).

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