Primary frequency modulation equipment with multi-environment docking port
By designing a multi-environment docking port structure in a primary frequency modulation equipment, using components such as T-troughs, T-strips, limiting plates and fixing grooves, a convenient disassembly and maintenance process is achieved, solving the problems of inconvenient operation of existing equipment and blocking of module components.
Patent Information
- Application Number
- CN202421609391.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-09
AI Technical Summary
During the disassembly and maintenance of existing frequency modulation equipment, the operation is inconvenient and one side of the module element is blocked, resulting in difficulty in repair.
A primary frequency modulation device with multiple environmental docking ports is designed, using T-shaped grooves and T-bar limit side plates, limit plates and limit groove limit back plates. The fixing grooves and fixing plates connect the top plate, side plates and back plates. The bevel gears and screws are driven by the driving rod to achieve convenient disassembly of the top plate, side plates and back plates.
It realizes a convenient disassembly and installation process, ensuring that the module components are not blocked on all sides and top during maintenance, and improving the convenience of maintenance.
Smart Images

Figure CN223007186U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of primary frequency regulation equipment. Specifically, it particularly relates to a primary frequency regulation equipment with multi-environment docking ports. Background Technique
[0002] Primary frequency regulation is an automatic control process used to maintain the stability of the power grid frequency. In the power grid, primary frequency regulation is usually operated by a microcomputer governor. Primary frequency regulation is completed by the cooperation of multiple modules, and these modules are generally placed in the same box body. The module components are installed inside the box body through fixing bolts for unified management and maintenance.
[0003] Chinese Patent Network CN220358608U discloses a primary frequency regulation equipment for a photovoltaic power station, including a cabinet door. One side of the cabinet door is provided with a first side plate for installing the cabinet door. The top and bottom ends of the first side plate are respectively provided with a top plate and a bottom plate for closing. The other side and the back of the cabinet door are respectively provided with a second side plate and a back panel for disassembly and maintenance. The bottom end of the top plate is provided with a first connection component for connecting with the second side plate. The bottom end of the back panel is provided with a second connection component for connecting with the bottom plate.
[0004] When detecting the module components inside the box body, the first block can be pressed, and the second side plate can be disassembled along the direction of the first slider. Press the second block and pull the back panel along the direction of the clamping groove to disassemble the back panel. When disassembling the second side plate and the back panel, the operator needs to push the block completely into the cavity and directly pull the disassembled panel at the same time, which is relatively inconvenient to operate. At the same time, after the second side plate and the back panel are disassembled, one side of the module components inside the box body is still blocked by the first side plate, making it relatively troublesome for the operator to repair the side blocked by the module components.
[0005] Regarding the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model
[0006] Regarding the problems in the related technology, the utility model proposes a primary frequency regulation equipment with multi-environment docking ports to overcome the above-mentioned technical problems existing in the existing related technology.
[0007] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0008] The utility model relates to a primary frequency modulation device with multi-environment docking ports, which includes a bottom frame. A T-shaped groove is formed at the top of the bottom frame, and two T-shaped grooves are symmetrically arranged. A T-shaped strip is movably connected inside the T-shaped groove. A side plate is fixedly connected to the top of the T-shaped strip. A back plate is arranged on the top of the bottom frame. A limiting groove is formed inside the back plate, and a limiting plate is movably connected inside the limiting groove. The limiting plate is fixedly connected to the side plate. A top plate is fixedly installed on the tops of the side plate and the back plate. Fixing grooves are formed on the inner walls of both the side plate and the back plate, and a fixing plate is movably connected inside the fixing groove. The fixing plate is arranged below the top plate. One side of the fixing plate is threadedly connected with a screw rod. A driving rod is rotatably connected to the front of the top plate. Bevel gears are fixedly connected to one ends of the driving rod and the screw rod respectively, and multiple bevel gears are meshed with each other.
[0009] Further, a first positioning groove is formed at the top of the bottom frame, and a first positioning block is movably connected inside the first positioning groove. The first positioning block is fixedly connected to the back plate.
[0010] Further, a second positioning groove is formed at the tops of the side plate and the back plate, and a second positioning block is movably connected inside the second positioning groove. The second positioning block is fixedly connected to the top plate.
[0011] Further, a support plate is fixedly connected to the bottom of the top plate. Multiple support plates are provided corresponding to the screw rod and the driving rod, and the screw rod and the driving rod are respectively rotatably connected to the corresponding support plates.
[0012] Further, a guiding frame is fixedly connected to the bottom of the top plate. Rollers are rotatably connected to both the top and the bottom of the inner wall of the guiding frame, and the rollers are rotatably connected to the fixing plate.
[0013] Further, an installation groove is formed at the top of the bottom frame, a sliding groove is formed on the inner wall of the installation groove, a sliding strip is movably connected inside the sliding groove, a port adapter plate is fixedly connected to one side of the sliding strip, connection ports are formed on both the front and the back of the port adapter plate, a support is fixedly connected to the front of the port adapter plate, and an elastic clip is fixedly connected to the top end of the support.
[0014] Further, a connecting seat is fixedly connected to one side of the side plate, a rotating shaft is rotatably connected inside the connecting seat, and a box door is fixedly connected to the outer surface of the rotating shaft.
[0015] The utility model has the following beneficial effects:
[0016] 1. The utility model drives the corresponding bevel gear to rotate through the driving rod. The rotating bevel gear drives other meshing bevel gears to rotate, and the other bevel gears drive the corresponding screw rod to rotate. The rotating screw rod drives the corresponding fixing plate and makes the fixing plate move inside the corresponding guide. When the driving rod cannot rotate, it drives the fixing plate to have moved out of the fixing groove, and then directly lifts the top plate upward and removes it from the top of the side plate and the back plate. Next, directly slide the side plate, and the side plate drives the T-shaped strip to move inside the T-shaped groove. At the same time, the limiting plate on the side plate moves out of the limiting groove. When the side plate moves out of the top of the bottom frame, directly lift the back plate upward and remove the back plate from the top of the bottom frame, and then start to detect and repair the module components. In summary, the T-shaped groove and the T-shaped strip can limit the side plate, the limiting plate and the limiting groove can limit the back plate, and the fixing groove and the fixing plate can connect the top plate, the side plate and the back plate together. When disassembling, only need to rotate the driving rod and then slide out the top plate, the side plate and the back plate in turn, and the operation is relatively convenient. At the same time, when detecting and repairing the module components, its top and four sides are not blocked, so it is also relatively convenient to detect and repair the module components.
[0017] 2. When the utility model installs the module components inside the bottom frame, one end of the wire on the module component is directly inserted into the connection port on the front of the port adapter board, and at the same time, the wire is clamped inside the elastic clip. Then, move the port adapter board into the installation groove. Then, insert one end of the external wire into the corresponding connection port on the back of the port adapter board and connect the external wire with the module component inside the bottom frame. The setting of the port adapter board enables the operator to conveniently judge the module component corresponding to the wire through the wire inserted on the port adapter board outside the box body. At the same time, the setting of the elastic clip enables the wires inserted on the back of the port adapter board not to be entangled with each other. The above settings make it relatively convenient to repair the corresponding module components.
[0018] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the following drawings are only some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0020] Figure 1 It is a schematic diagram of the external contour structure of the utility model;
[0021] Figure 2 Schematic diagram of the internal structure of the bottom frame of the present utility model;
[0022] Figure 3 Schematic diagram of the top plate structure of the present utility model;
[0023] Figure 4 Schematic diagram of the fixing plate structure of the present utility model;
[0024] Figure 5 Schematic diagram of the side plate structure of the present utility model;
[0025] Figure 6 Schematic diagram of the back plate structure of the present utility model;
[0026] Figure 7 Schematic diagram of the port adapter board structure of the present utility model.
[0027] In the drawings, the list of components represented by each reference numeral is as follows:
[0028] 1. Bottom frame; 2. T-shaped groove; 3. T-shaped strip; 4. Side plate; 5. Back plate; 6. Limiting groove; 7. Limiting plate; 8. Top plate; 9. Fixing groove; 10. Fixing plate; 11. Driving rod; 12. Bevel gear; 13. First positioning groove; 14. First positioning block; 15. Second positioning groove; 16. Second positioning block; 17. Support plate; 18. Guide frame; 19. Roller; 20. Installation groove; 21. Chute; 22. Slide bar; 23. Port adapter board; 24. Connection port; 25. Bracket; 26. Elastic clip; 27. Connection seat; 28. Rotating shaft; 29. Door of the box; 30. Screw. Detailed implementation manners
[0029] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the 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 utility model.
[0030] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc. indicating orientations or positional relationships are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the utility model.
[0031] Please refer to Figures 1 - 7As shown in the figure, the utility model relates to a primary frequency modulation device with multi-environment docking ports, including a bottom frame 1. A T-shaped groove 2 is formed at the top of the bottom frame 1. There are two T-shaped grooves 2 symmetrically arranged. A T-shaped strip 3 is movably connected inside the T-shaped groove 2. A side plate 4 is fixedly connected to the top of the T-shaped strip 3. A back plate 5 is arranged on the top of the bottom frame 1. A limiting groove 6 is formed inside the inner side of the back plate 5. A limiting plate 7 is movably connected inside the limiting groove 6. The limiting plate 7 is fixedly connected to the side plate 4. A top plate 8 is fixedly installed on the tops of the side plate 4 and the back plate 5. Fixing grooves 9 are formed on the inner walls of both the side plate 4 and the back plate 5. A fixing plate 10 is movably connected inside the fixing groove 9. The fixing plate 10 is arranged below the top plate 8. One side of the fixing plate 10 is threadedly connected with a screw rod 30. A driving rod 11 is rotatably connected to the front of the top plate 8. Bevel gears 12 are fixedly connected to one ends of both the driving rod 11 and the screw rod 30. Multiple bevel gears 12 are meshed with each other.
[0032] When repairing the module components, directly rotate the driving rod 11, so that the bevel gear 12 at one end of the driving rod 11 drives other bevel gears 12 to rotate, so that the other bevel gears 12 drive the corresponding screw rods 30 to rotate. The screw rods 30 drive the corresponding fixing plates 10 to move inside the corresponding fixing grooves 9 and completely move out of the fixing grooves 9 under the drive of the screw rods 30. Then lift the top plate 8 upward and make the top plate 8 move out from the tops of the two side plates 4 and the back plate 5. Next, directly pull the side plate 4 and make the side plate 4 drive the T-shaped strip 3 to move inside the T-shaped groove 2. At the same time, the side plate 4 drives the limiting plate 7 to move out of the limiting groove 6 and releases the limitation on the back plate 5. When the side plate 4 moves out from the top of the bottom frame 1, the back plate 5 can also move out from the top of the bottom frame 1. Thus, the module components installed inside the bottom frame 1 can be repaired.
[0033] The T-shaped groove 2 can limit the side plate 4 through the T-shaped strip 3. The limiting plate 7 on one side of the side plate 4 can limit the back plate 5 through the limiting groove 6. At the same time, after placing the top plate 8 on the tops of the side plate 4 and the back plate 5, the top plate 8 can be fixed by moving a plurality of fixing plates 10 into the corresponding fixing grooves 9. Thus, the stability after the side plate 4, the back plate 5 and the top plate 8 are installed together can be ensured. When driving the plurality of fixing plates 10, directly rotating the driving rod 11 can make all the meshed bevel gears 12 rotate. All the bevel gears 12 drive the corresponding fixing plates 10 to move through the corresponding screw rods 30. In summary, when detecting the module components, the side plate 4, the back plate 5 and the top plate 8 can all be disassembled, so that the four sides and the top of the module components installed inside the bottom frame 1 are not blocked, which makes it more convenient to repair the module components. At the same time, it is also more convenient to disassemble the side plate 4, the back plate 5 and the top plate 8.
[0034] In addition, during specific implementation, an installation frame can be installed at the bottom of the inner wall of the bottom frame 1, so that the module components are installed on the installation frame. One end of the driving rod 11 penetrates through the top plate 8 and is fixedly connected with a knob, which makes it more convenient to rotate the driving rod 11 through the knob. The fixing plate 10 is provided with a threaded hole corresponding to the screw rod 30. When the fixing plate 10 is in contact with the inner wall of the fixing groove 9, there is a certain gap between one end of the screw rod 30 and the bottom of the inner wall of the threaded hole. When the fixing plate 10 moves out of the inner wall of the fixing groove 9, one end of the screw rod 30 can be in contact with the bottom of the inner wall of the threaded hole.
[0035] In one embodiment, for the above-mentioned bottom frame 1, a first positioning groove 13 is opened at the top of the bottom frame 1. A first positioning block 14 is movably connected inside the first positioning groove 13. The first positioning block 14 is fixedly connected with the back plate 5. A second positioning groove 15 is opened at the tops of the side plate 4 and the back plate 5. A second positioning block 16 is movably connected inside the second positioning groove 15. The second positioning block 16 is fixedly connected with the top plate 8.
[0036] By moving the first positioning block 14 into the first positioning groove 13, the back plate 5 is moved to the top of the bottom frame 1. When placing the top plate 8 on the tops of the two side plates 4 and the back plate 5, the second positioning block 16 can directly move into the second positioning groove 15. The setting of the first positioning block 14 and the first positioning groove 13 makes the lower side of the back plate 5 have high stability when contacting the two side plates 4. The setting of the second positioning block 16 and the second positioning groove 15 can ensure the tightness between the two side plates 4 and the upper side of the back plate 5.
[0037] In one embodiment, for the above-mentioned top plate 8, a support plate 17 is fixedly connected to the bottom of the top plate 8. A plurality of the support plates 17 are provided corresponding to the screw rod 30 and the driving rod 11. The screw rod 30 and the driving rod 11 are respectively rotatably connected to the corresponding support plates 17.
[0038] The screw rod 30 and the driving rod 11 are rotatably connected to the corresponding support plates 17 through bearings. The arrangement of the support plates 17 can ensure the stability of the screw rod 30 and the driving rod 11 during rotation. At the same time, the support plates 17 can support the driving rod 11 and the screw rod 30, so that the meshing relationship between the driving rod 11 and the bevel gear 12 at one end of the screw rod 30 is not easily damaged.
[0039] In one embodiment, for the above-mentioned top plate 8, a guide frame 18 is fixedly connected to the bottom of the top plate 8. Rotating rollers 19 are rotatably connected to the top and bottom of the inner wall of the guide frame 18. The rotating rollers 19 are rotatably connected to the fixing plate 10.
[0040] When the screw rod 30 drives the fixing plate 10, the fixing plate 10 can move inside the guide frame 18. At the same time, the moving fixing plate 10 can drive the rotating rollers 19 to rotate. The arrangement of the guide frame 18 enables the fixing plate 10 to only move in a straight line, so that the screw rod 30 can normally drive the fixing plate 10. The arrangement of the rotating rollers 19 reduces the friction between the fixing plate 10 and the inner wall of the guide frame 18 when the fixing plate 10 moves, making it more labor-saving to drive the fixing plate 10.
[0041] In one embodiment, for the above-mentioned bottom frame 1, an installation groove 20 is formed in the top of the bottom frame 1. A sliding groove 21 is formed in the inner wall of the installation groove 20. A sliding bar 22 is movably connected inside the sliding groove 21. A port adapter plate 23 is fixedly connected to one side of the sliding bar 22. Connection ports 24 are formed on the front and back of the port adapter plate 23. A support 25 is fixedly connected to the front of the port adapter plate 23. An elastic clip 26 is fixedly connected to the top of the support 25.
[0042] After installing the module components inside the bottom frame 1, one end of the wire on the module component can be directly inserted into the corresponding connection port 24 on the front of the port adapter board 23, and at the same time, the wire can be clipped into the elastic clip 26. After all the wires on the module components are inserted into the corresponding connection ports 24, the slide bar 22 is directly slid into the inside of the chute 21 to move the port adapter board 23 into the installation groove 20. After that, when the back panel 5 is placed on the bottom frame 1, the fixation of the port adapter board 23 can be completed. Then, the external wire can be inserted into the corresponding connection port 24 on the back of the port adapter board 23, and the external wire is connected to the module component inside the bottom frame 1. The setting of the port adapter board 23 enables the operator to conveniently judge the module component corresponding to the wire through the wire inserted on the port adapter board 23 outside the box, making it more convenient to repair the corresponding module component. At the same time, the setting of the elastic clip 26 prevents the wires inserted on the back of the port adapter board 23 from being entangled with each other.
[0043] In one embodiment, for the side plate 4 described above, a connection seat 27 is fixedly connected to one side of the side plate 4, a rotating shaft 28 is rotatably connected inside the connection seat 27, and a box door 29 is fixedly connected to the outer surface of the rotating shaft 28.
[0044] The module components inside the bottom frame 1 can be shielded by the box door 29. When checking the module components installed inside the bottom frame 1, only the box door 29 needs to be opened. When it is found that the module components are damaged and need to be repaired, the side plate 4, the back panel 5, and the top plate 8 are disassembled.
[0045] Through the above technical solutions: 1. The driving rod 11 rotates to drive the corresponding bevel gear 12 to rotate. The rotating bevel gear 12 drives other meshing bevel gears 12 to rotate. The other bevel gears 12 drive the corresponding screw rod 30 to rotate. The rotating screw rod 30 drives the corresponding fixing plate 10 and causes the fixing plate 10 to move inside the corresponding guide 18. When the driving rod 11 cannot rotate, it drives the fixing plate 10 to have moved out of the fixing groove 9. Then, directly lift the top plate 8 upward and remove it from the tops of the side plate 4 and the back plate 5. Next, directly slide the side plate 4. The side plate 4 drives the T-shaped strip 3 to move inside the T-shaped groove 2. At the same time, the limiting plate 7 on the side plate 4 moves out of the limiting groove 6. When the side plate 4 moves out of the top of the bottom frame 1, directly lift the back plate 5 upward and remove the back plate 5 from the top of the bottom frame 1. Then, start to detect and repair the module components. In summary, the T-shaped groove 2 and the T-shaped strip can limit the side plate 4, the limiting plate 7 and the limiting groove 6 can limit the back plate 5, and the fixing groove 9 and the fixing plate 10 can connect the top plate 8, the side plate 4 and the back plate 5 together. When disassembling, only need to rotate the driving rod 11 and then slide out the top plate 8, the side plate 4 and the back plate 5 in turn, and the operation is relatively convenient. At the same time, when detecting and repairing the module components, its top and four sides are not blocked, so it is also relatively convenient to detect and repair the module components; 2. When installing the module components inside the bottom frame 1, directly insert one end of the wire on the module components into the connection port 24 on the front of the port adapter plate 23, and at the same time clamp the wire inside the elastic clip 26. Then, move the port adapter plate 23 into the installation groove 20. Then, insert one end of the external wire into the corresponding connection port 24 on the back of the port adapter plate 23 and connect the external wire to the module components inside the bottom frame 1. The setting of the port adapter plate 23 enables the operator to conveniently judge the module components corresponding to the wire through the wires inserted on the port adapter plate 23 outside the box. At the same time, the setting of the elastic clip 26 enables the wires inserted on the back of the port adapter plate 23 not to be entangled with each other. The above settings make it relatively convenient to repair the corresponding module components.
[0046] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0047] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The utility model is only limited by the claims and their full scope and equivalents.
Claims
1. A primary frequency modulation device with a multi-environment docking port, comprising a bottom frame (1), characterized in that: The top of the bottom frame (1) is provided with a T-shaped groove (2), two of the T-shaped grooves (2) are symmetrically arranged, the inside of the T-shaped groove (2) is movably connected with a T-shaped bar (3), the top of the T-shaped bar (3) is fixedly connected with a side plate (4), the top of the bottom frame (1) is provided with a back plate (5), the inner side of the back plate (5) is provided with a limiting groove (6), the inside of the limiting groove (6) is movably connected with a limiting plate (7), the limiting plate (7) is fixedly connected to the side plate (4), and the side plate (4) is fixedly arranged on the top of the back plate (5). A top plate (8) is provided, and the inner walls of the side plate (4) and the back plate (5) are both provided with fixing grooves (9), and a fixing plate (10) is movably connected inside the fixing groove (9), and the fixing plate (10) is arranged on the lower side of the top plate (8), and a screw rod (30) is threadedly connected to one side of the fixing plate (10), and a driving rod (11) is rotatably connected to the front side of the top plate (8), and one end of the driving rod (11) and one end of the screw rod (30) are both fixedly connected to bevel gears (12), and a plurality of the bevel gears (12) are meshed with each other.
2. A primary frequency modulation device with a multi-environment docking port according to claim 1, characterized in that: A first positioning groove (13) is provided on the top of the bottom frame (1), a first positioning block (14) is movably connected inside the first positioning groove (13), and the first positioning block (14) is fixedly connected to the back plate (5).
3. A primary frequency modulation device with a multi-environment docking port according to claim 2, characterized in that: The side panels (4) and the top of the back panel (5) are provided with second positioning grooves (15), the interior of the second positioning grooves (15) is movably connected with a second positioning block (16), and the second positioning block (16) is fixedly connected to the top panel (8).
4. A primary frequency modulation device with a multi-environment docking port according to claim 1, characterized in that: The bottom of the top plate (8) is fixedly connected to a support plate (17), and a plurality of support plates (17) are provided corresponding to the screw rods (30) and the drive rods (11), and the screw rods (30) and the drive rods (11) are respectively rotatably connected to the corresponding support plates (17).
5. A primary frequency modulation device with a multi-environment docking port according to claim 4, characterized in that: The bottom of the top plate (8) is fixedly connected to a guide frame (18), the top and bottom of the inner wall of the guide frame (18) are rotatably connected to rollers (19), and the rollers (19) are rotatably connected to the fixed plate (10).
6. A primary frequency modulation device with a multi-environment docking port according to claim 1, characterized in that: The top of the bottom frame (1) is provided with a mounting groove (20), the inner wall of the mounting groove (20) is provided with a slide groove (21), the interior of the slide groove (21) is movably connected with a slide bar (22), one side of the slide bar (22) is fixedly connected with a port adapter plate (23), the front and back sides of the port adapter plate (23) are provided with connection ports (24), the front side of the port adapter plate (23) is fixedly connected with a bracket (25), and the top end of the bracket (25) is fixedly connected with an elastic clip (26).
7. The primary frequency modulation device with a multi-environment docking port according to claim 1, characterized in that: A connecting seat (27) is fixedly connected to one side of the side plate (4), a rotating shaft (28) is rotatably connected inside the connecting seat (27), and a box door (29) is fixedly connected to the outer surface of the rotating shaft (28).
Citation Information
Patent Citations
Primary frequency modulation equipment of photovoltaic power station
CN220358608U