Efficient integrated direct current screen
By introducing bidirectional cylinders, gears and universal wheels into the DC screen, the problem of inflexible mobility in the prior art is solved, convenient movement of equipment and simplified maintenance are achieved, and work efficiency and convenience are improved.
Patent Information
- Application Number
- CN202421925583.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The robust structure of the existing efficient integrated DC screen limits its flexibility in mobility, resulting in complex and long adjustment or migration processes, especially inconvenient in scenarios where mobility is strictly required.
A structure including a bidirectional cylinder, gear, rack and universal wheel is designed. Through the meshing of the cylinder drive gear and rack, the universal wheel is realized with the simplified installation and disassembly of the dustproof net, which simplifies the movement and maintenance operation of the equipment.
It realizes easy and flexible movement of the equipment, reduces space occupation, improves handling convenience, simplifies the cleaning process, and ensures the stable operation and efficient work of the equipment.
Smart Images

Figure CN223141300U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of DC power supply cabinets, in particular to a high-efficiency integrated DC power supply cabinet. Background Art
[0002] A DC power supply cabinet is a power device specifically used to stably supply direct current. It converts alternating current into stable direct current through rectification and inversion technologies. It has a compact structure and modular design, can be flexibly configured according to needs, has high efficiency, high reliability, real-time monitoring and remote control functions, and provides safe and reliable power protection for data centers, communication base stations, etc.
[0003] In the prior art, although a high-efficiency integrated DC power supply cabinet has reached an unprecedented height in energy conversion efficiency and system integration, its solid integrated structure and large fixed devices limit its flexibility in mobility. This means that when adjustment or migration is required, the process is relatively complex and time-consuming. Therefore, it will appear less convenient in scenarios with strict requirements for mobility.
[0004] In view of the above problems, a high-efficiency integrated DC power supply cabinet is proposed to solve the above problems. Content of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a high-efficiency integrated DC power supply cabinet, aiming to improve the problem that although a high-efficiency integrated DC power supply cabinet in the prior art has reached an unprecedented height in energy conversion efficiency and system integration, its solid integrated structure and large fixed devices limit its flexibility in mobility, which means that when adjustment or migration is required, the process is relatively complex and time-consuming. Therefore, it will appear less convenient in scenarios with strict requirements for mobility.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A high-efficiency integrated DC power supply cabinet includes a housing. Two fans are fixedly connected inside the housing. Two support plates are fixedly connected to the bottom of the housing. A fixed block is fixedly connected to the middle side of the bottom of the housing. A plurality of racks are fixedly connected to the bottom of the housing. A bidirectional cylinder is fixedly connected to the bottom of the fixed block. The output end of the bidirectional cylinder is fixedly connected to an adapter block. A connecting rod is rotatably connected inside the adapter block. Two gears are fixedly connected to the outside of the connecting rod. The gears are meshed with the racks. Connecting frames are fixedly connected to both ends of the connecting rod. Two universal wheels are rotatably connected to the bottom of the connecting frames. Two mounting frames are fixedly connected to the outside of the housing. A dust-proof net is slidably connected inside the mounting frames. Two fixing components are arranged inside the mounting frames, and the fixing components are used for the installation and disassembly of the dust-proof net.
[0007] As a further description of the above technical solution:
[0008] The fixed component includes a limit groove and a plugging rod. The limit groove is opened inside the dust-proof net, and the outside of the plugging rod is slidably connected inside the dust-proof net. One side of the limit groove is fixedly connected with a baffle plate, and a spring is sleeved on the other side of the limit groove.
[0009] As a further description of the above technical solution:
[0010] One end of the spring is fixedly connected inside the limit groove, and the other end of the spring is fixedly connected to the middle of one side of the baffle plate.
[0011] As a further description of the above technical solution:
[0012] The outside of the baffle plate is slidably connected inside the limit groove.
[0013] As a further description of the above technical solution:
[0014] The plugging rod penetrates through the mounting bracket and is plugged inside the dust-proof net.
[0015] As a further description of the above technical solution:
[0016] One side of the dust-proof net is fixedly connected with a handle.
[0017] As a further description of the above technical solution:
[0018] A chute is opened inside the connecting frame, and both ends of the connecting rod are rotatably connected inside the support plate.
[0019] As a further description of the above technical solution:
[0020] A plurality of air outlet holes are opened on the outside of the housing.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by driving the double-acting cylinder, the connecting blocks, the connecting rods and the gears on both sides are driven to move towards both sides. Since the gears and the racks are meshed and connected, the gears rotate while moving. While the gears are rotating, the connecting frame and the universal wheels are driven to rotate downwards until the universal wheels contact the ground, and the device enters the moving state. When it moves to a suitable location, the reverse operation can be carried out at this time, realizing the convenient retraction and extension of the universal wheels, making the movement of the equipment easy and flexible. The convenient retraction and extension of the universal wheels not only reduce the space occupation, but also improve the handling convenience of the equipment, reduce the operation difficulty, significantly improve the work efficiency, and reflect the humanization and practicability.
[0023] 2. In the present utility model, by pulling the insertion rod to drive the baffle to move, thereby compressing the spring until the insertion rod completely leaves the inside of the dust-proof net. At this time, pulling the handle can take out the dust-proof net. When installation is required, reverse operation can be performed, realizing the convenient installation and disassembly of the dust-proof net without complex tools, greatly saving maintenance time. This not only simplifies the daily cleaning process but also effectively prevents dust accumulation, ensuring the long-term stable operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 FIG. 6 is a perspective view of a highly efficient integrated DC power supply screen proposed by the present utility model;
[0025] Figure 2 FIG. 7 is a schematic structural diagram of a fan of a highly efficient integrated DC power supply screen proposed by the present utility model;
[0026] Figure 3 FIG. 8 is a schematic structural diagram of a two-way cylinder of a highly efficient integrated DC power supply screen proposed by the present utility model;
[0027] Figure 4 FIG. 9 is a schematic structural diagram of a dust-proof net of a highly efficient integrated DC power supply screen proposed by the present utility model;
[0028] Figure 5 is Figure 4 an enlarged view of part A in FIG.
[0029] LEGEND DESCRIPTION:
[0030] 1. Outer shell; 2. Mounting frame; 3. Dust-proof net; 4. Handle; 5. Support plate; 6. Fixed block; 7. Two-way cylinder; 8. Connecting rod; 9. Connecting frame; 10. Chute; 11. Universal wheel; 12. Gear; 13. Rack; 14. Fan; 15. Air outlet; 16. Insertion rod; 17. Limiting groove; 18. Baffle; 19. Spring; 20. Connecting block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0032] Refer to Figure 1 - Figure 5, An efficient integrated DC power supply panel, including a housing 1. Inside the housing 1, two fans 14 are fixedly connected. At the bottom of the housing 1, two support plates 5 are fixedly connected. In the middle of the bottom of the housing 1, a fixed block 6 is fixedly connected. At the bottom of the housing 1, a plurality of racks 13 are fixedly connected. At the bottom of the fixed block 6, a bidirectional cylinder 7 is fixedly connected. The output end of the bidirectional cylinder 7 is fixedly connected with an adapter block 20. Inside the adapter block 20, a connecting rod 8 is rotatably connected. On the outside of the connecting rod 8, two gears 12 are fixedly connected. There is a meshing connection between the gears 12 and the racks 13. At both ends of the connecting rod 8, connecting frames 9 are fixedly connected. At the bottom of the connecting frames 9, two universal wheels 11 are rotatably connected. On the outside of the housing 1, two mounting frames 2 are fixedly connected. Inside the mounting frames 2, a dust-proof net 3 is slidably connected. Inside the mounting frames 2, two fixing components are provided, and the fixing components are used for the installation and disassembly of the dust-proof net 3.
[0033] Specifically, after reaching the ideal working position, operate the bidirectional cylinder 7 to cause the adapter block 20, the connecting rod 8 and the gears 12 to slide along both sides. Due to the tight engagement between the gears 12 and the racks 13, the universal wheels 11 rotate synchronously during the movement. As the gears 12 rotate, the connecting frames 9 and the universal wheels 11 also move inward, and finally the universal wheels 11 are retracted to the bottom of the housing 1. At this point, the device is ready to work. When in use, first start the fans 14 to dissipate heat inside the housing 1. The dust-proof net 3 is responsible for blocking external dust, and then the heat after heat dissipation is discharged through the air outlet 15. If it is necessary to clean the dust-proof net 3, simple installation and disassembly operations can be carried out through the special fixing components.
[0034] Refer to Figure 4 and Figure 5 , the fixing component includes a limiting groove 17 and an inserting rod 16. The limiting groove 17 is opened inside the dust-proof net 3. The outside of the inserting rod 16 is slidably connected inside the dust-proof net 3. On one side of the limiting groove 17, a baffle 18 is fixedly connected. On the other side of the limiting groove 17, a spring 19 is sleeved.
[0035] Specifically, when it is necessary to clean the dust-proof net 3, the operation steps are as follows: First, pull the inserting rod 16, which will drive the baffle 18 to move. Then, the movement of the baffle 18 will compress the spring 19. When the inserting rod 16 completely disengages from the inside of the dust-proof net 3, you can hold the handle 4 and easily take out the dust-proof net 3. After cleaning, just operate in the reverse order, that is, first release the handle 4, and then let the inserting rod 16 re-enter the inside of the dust-proof net 3, the baffle 18 automatically resets, and the spring 19 rebounds to complete the installation of the dust-proof net 3.
[0036] Refer to Figure 1 - Figure 5, one end of the spring 19 is fixedly connected inside the limit groove 17, the other end of the spring 19 is fixedly connected to the middle of one side of the baffle 18, the outside of the baffle 18 is slidably connected inside the limit groove 17, the insertion rod 16 passes through the mounting frame 2 and is inserted inside the dust-proof net 3, one side of the dust-proof net 3 is fixedly connected with a handle 4, a chute 10 is opened inside the connecting frame 9, both ends of the connecting rod 8 are rotatably connected inside the support plate 5, and a plurality of air outlet holes 15 are opened on the outside of the housing 1.
[0037] Specifically, one end of the spring 19 is fixed inside the limit groove 17, and the other end is connected to the middle of the baffle 18 to ensure that the spring 19 can provide appropriate tension. The baffle 18 can slide inside the limit groove 17, and the insertion rod 16 passes through the mounting frame 2 and is connected to the structure inside the dust-proof net 3. One side of the dust-proof net 3 is provided with a handle 4 for easy disassembly and installation. A chute 10 is designed inside the connecting frame 9, enabling the connecting frame 9 to rotate flexibly. There are a plurality of air outlet holes 15 on the outside of the housing 1 for discharging heat during heat dissipation to keep the device running normally.
[0038] Working principle: When in use, start the fan 14 to dissipate heat inside the housing 1. The dust-proof net 3 intercepts dust from the outside world, and the heat after heat dissipation can be discharged through the air outlet holes 15. When it is necessary to disassemble the dust-proof net 3 for cleaning later, pull the insertion rod 16 to drive the baffle 18 to move, thereby compressing the spring 19 until the insertion rod 16 completely leaves the inside of the dust-proof net 3. At this time, pull the handle 4 to take out the dust-proof net 3. When installation is required, just operate in the reverse direction. When it is necessary to move with the universal wheels 11, at this time, drive the double-acting cylinder 7 to drive the connecting blocks 20, connecting rods 8 and gears 12 on both sides to move to both sides. Since the gear 12 and the rack 13 are meshed and connected, the gear 12 rotates simultaneously during the movement. While the gear 12 rotates, it drives the connecting frame 9 and the universal wheels 11 to rotate downward until the universal wheels 11 contact the ground, and the device enters the moving state. When it moves to a suitable location, at this time, start the double-acting cylinder 7 to push the connecting block 20, connecting rod 8 and gear 12 to move to both sides. Since the gear 12 and the rack 13 are meshed and connected, the universal wheels 11 rotate simultaneously during the movement. While the gear 12 rotates, it drives the connecting frame 9 and the universal wheels 11 to rotate inward, and then the universal wheels 11 are retracted to the bottom of the housing 1. At this time, the work can begin.
[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. An efficient integrated DC power supply panel, comprising a base housing (1), characterized in that: Two fans (14) are fixedly connected inside the housing (1). Two support plates (5) are fixedly connected to the bottom of the housing (1). A fixed block (6) is fixedly connected to the middle side of the bottom of the housing (1). A plurality of racks (13) are fixedly connected to the bottom of the housing (1). A double-acting cylinder (7) is fixedly connected to the bottom of the fixed block (6). The output end of the double-acting cylinder (7) is fixedly connected to an adapter block (20). A connecting rod (8) is rotatably connected inside the adapter block (20). Two gears (12) are fixedly connected to the outer side of the connecting rod (8). The gears (12) are meshed with the racks (13). Both ends of the connecting rod (8) are fixedly connected to connecting frames (9). Two universal wheels (11) are rotatably connected to the bottom of the connecting frames (9). Two mounting frames (2) are fixedly connected to the outer side of the housing (1). A dust-proof net (3) is slidably connected inside the mounting frames (2). Two fixing components are arranged inside the mounting frames (2), and the fixing components are used for the installation and disassembly of the dust-proof net (3).
2. The high-efficiency integrated DC power supply panel according to claim 1, wherein: The fixing component includes a limit groove (17) and a plugging rod (16). The limit groove (17) is opened inside the dust-proof net (3). The outer side of the plugging rod (16) is slidably connected inside the dust-proof net (3). A baffle (18) is fixedly connected to one side of the limit groove (17). A spring (19) is sleeved on the other side of the limit groove (17).
3. An efficient integrated DC power supply panel according to claim 2, characterized in that: One end of the spring (19) is fixedly connected inside the limit groove (17), and the other end of the spring (19) is fixedly connected to the middle of one side of the baffle (18).
4. An efficient integrated DC power supply panel according to claim 2, characterized in that: The outer side of the baffle (18) is slidably connected inside the limit groove (17).
5. An efficient integrated DC power supply panel according to claim 2, characterized in that: The plugging rod (16) penetrates through the mounting frame (2) and is plugged inside the dust-proof net (3).
6. An efficient integrated DC power supply panel according to claim 1, characterized in that: A handle (4) is fixedly connected to one side of the dust-proof net (3).
7. An efficient integrated DC power supply panel according to claim 1, characterized in that: A chute (10) is opened inside the connecting frame (9). Both ends of the connecting rod (8) are rotatably connected inside the support plates (5).
8. An efficient integrated DC power supply panel according to claim 1, characterized in that: A plurality of air outlet holes (15) are opened on the outer side of the housing (1).