High-voltage solid-state soft starter cabinet convenient to maintain
By introducing structures such as a top plate, a cabinet plate, slots, plug rods, bevel gears and springs into a high-voltage solid-state soft starter cabinet, the problem of heavy maintenance workload in the prior art is solved, and the starter cabinet can be quickly disassembled and assembled and internal components can be conveniently inspected and repaired.
Patent Information
- Application Number
- CN202422603992.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-25
AI Technical Summary
When disassembling and repairing existing high-voltage solid-state soft starter cabinets, it is not easy to quickly locate and remove internal components, resulting in a large maintenance workload, especially for damaged components that are tightly hidden and difficult to quickly find and repair.
A structure including a top plate, a cabinet panel, a slot, a plug rod, a bevel gear, a screw and a spring is designed. By rotating the wheel to drive the bevel gear and the screw, the top plate and the cabinet panel can be quickly fixed or disassembled, and the cabinet panel can be quickly installed and disassembled through the cooperation of the plug rod and the spring.
The top plate and cabinet body of the starter cabinet can be quickly disassembled and assembled, which simplifies the internal maintenance process, improves maintenance efficiency and reduces workload.
Smart Images

Figure CN223391274U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soft starter cabinets, in particular to a high-voltage solid-state soft starter cabinet which is easy to maintain. Background Art
[0002] A soft starter is a novel motor control device that integrates motor soft starting, soft stopping, light load energy saving and multiple protection functions. Its main components are a three-phase phase-parallel thyristor connected in series between the power supply and the controlled motor and its electronic control circuit. By using different methods to control the conduction angle of the three-phase phase-parallel thyristor, the input voltage of the controlled motor can be changed according to different requirements, thereby achieving different functions.
[0003] After searching, a Chinese patent with publication number CN219918745U discloses a high-voltage solid-state soft starter cabinet that is easy to maintain. It improves the stability of the high-voltage solid-state soft starter cabinet, simplifies the disassembly process, and avoids the bolts from breaking and stripping due to oxidation and rusting during disassembly, thereby increasing the disassembly and maintenance progress of the high-voltage solid-state soft starter cabinet.
[0004] However, this device cannot disassemble the entire starter cabinet during the process of facilitating the disassembly and maintenance of the starter cabinet. In the process of repairing certain damaged and tightly hidden parts, the entire cabinet needs to be disassembled, and then the damaged part needs to be found before repairing. This method is likely to cause a large amount of disassembly work. It is also easy to observe the starter cabinet from above when disassembling the top plate. Then, the damaged part can be quickly found and repaired by disassembling the cabinet body panel.
[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content
[0006] In view of the above background technology, the existing technology has the problem that it is not convenient to quickly repair the inside of the starter cabinet.
[0007] The utility model discloses a high-voltage solid-state soft starter cabinet that is easy to maintain, including a base and a top plate, four cabinet plates are provided between the base and the top plate, the top of each cabinet plate is provided with a second slot, the bottom surface of the top plate is fixedly connected to four second plug rods, the inner wall of each second slot is plugged into the corresponding second plug rod, the upper surface of the top plate is rotatably connected to a rotating wheel, the bottom end of the rotating wheel is fixedly connected to a first bevel gear, the outer surface of the first bevel gear is meshed with four second bevel gears, each of the second bevel gears is fixedly connected to a screw on the side away from the first bevel gear, the outer surface of each screw is rotatably connected to the top plate, the outer surface of each screw is threadedly connected to a plug plate, the outer surface of each cabinet plate is provided with a fixing slot, and the outer surface of each plug plate is plugged into the corresponding fixing slot.
[0008] Furthermore, four first slots are provided on the upper surface of the base, and a first plugging rod is fixedly connected to the bottom surface of each cabinet plate, and an outer surface of each first plugging rod is plugged into the corresponding first slot.
[0009] Furthermore, the inner wall of each cabinet panel is provided with two slide grooves, and four connecting bars are provided above the base, and the outer surface of each connecting bar is slidably connected to the corresponding slide groove.
[0010] Furthermore, the outer surface of each cabinet board is plugged into the adjacent cabinet board, and two springs are provided inside each cabinet board.
[0011] Furthermore, one end of each two springs that is close to each other is fixedly connected to the corresponding cabinet plate, and the other end is fixedly connected to the third plug rod.
[0012] Furthermore, one end of each of the third insertion rods close to the corresponding cabinet board is fixedly connected to a push block, and the outer surfaces of each of the third insertion rods and the push block are slidably connected to the corresponding cabinet board.
[0013] Furthermore, two third slots are provided inside each of the cabinet panels, and the inner wall of each of the third slots is plugged into the corresponding third insertion rod.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0015] 1. The utility model is provided with components such as a top plate, a cabinet plate, a second slot, a second plug rod, a rotating wheel, a first bevel gear, a second bevel gear, a screw, an insert plate, and a fixing slot, and the top plate is placed on the four cabinet plates. During this process, the second plug rod will be inserted into the corresponding second slot, and then by rotating the rotating wheel, the rotating wheel will drive the first bevel gear to start rotating, and through the mutual engagement between the first bevel gear and the four second bevel gears, the four screw rods will be driven to rotate at the same time when the rotating wheel rotates. The rotation of the screw will drive the corresponding insert plate to move in the opposite or reverse direction along the screw at the same time, and the top plate and the cabinet plate are quickly fixed by plugging the insert plate into the corresponding fixing slot, thereby achieving the effect that the device can facilitate rapid maintenance of the inside of the starter cabinet through the rapid disassembly and assembly of the top plate.
[0016] 2. The utility model sets a base, a first plug rod, a first slot, a cabinet plate, a spring, a third plug rod, a push block, a third slot and other components, and places four cabinet plates on the base. During this process, the first plug rod will be inserted into the corresponding first slot. At this time, the cabinet plate will rotate around the corresponding first plug rod, and then push the push block to drive the corresponding third plug rod to slide vertically along the cabinet plate. The spring will be compressed, and then the cabinet plate will be rotated to be plugged into the adjacent cabinet plate. The third plug rod and the corresponding third slot will be on the same central axis. At this time, the push block is released, and the spring will push the corresponding third plug rod into the third slot under the action of its rebound force, thereby achieving the effect that the device can quickly install and fix the four cabinet plates by plugging the third plug rod into the corresponding third slot. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the cabinet panel structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the spring structure of the utility model;
[0021] Figure 4 This is a schematic diagram of the internal structure of the top plate of the utility model.
[0022] In the figure: 1. Base; 2. Cabinet panel; 3. First plug rod; 4. First slot; 5. Top plate; 6. Second plug rod; 7. Second slot; 8. Third slot; 9. Spring; 10. Third plug rod; 11. Push block; 12. Fixed slot; 13. Slide slot; 14. Connecting strip; 15. Rotating wheel; 16. First bevel gear; 17. Second bevel gear; 18. Screw; 19. Insert plate. DETAILED DESCRIPTION
[0023] The following diagrams illustrate various embodiments of the present invention. For clarity, many physical details will be included in the following description. However, it should be understood that these physical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not essential. Furthermore, to simplify the illustrations, some commonly used structures and components are depicted in a simplified schematic manner.
[0024] See also Figure 1 、 Figure 2The utility model is a high-voltage solid-state soft starter cabinet that is easy to maintain, including a base 1 and a top plate 5. Four cabinet panels 2 are arranged between the base 1 and the top plate 5. The starter cabinet includes a base 1, four cabinet panels 2 placed evenly and a top plate 5, and the components on each cabinet panel 2 are different. The upper surface of one cabinet panel 2 is hinged with a cabinet door and is provided with a control center, and the other is provided with a cooling fan, which can be used to cool the inside of the starter cabinet. A second slot 7 is provided at the top of each cabinet panel 2, and four second plug rods 6 are fixedly connected to the bottom surface of the top plate 5. The inner wall of each second slot 7 is plugged into the corresponding second plug rod 6. Specifically, by placing the top plate 5 on the four cabinet panels 2, the second plug rod 6 will be inserted into the corresponding second slot 7 during this process.
[0025] like Figure 1 、 Figure 2 、 Figure 4 As shown, the upper surface of the top plate 5 is rotatably connected to a rotating wheel 15, and the bottom end of the rotating wheel 15 is fixedly connected to a first bevel gear 16. The rotation of the rotating wheel 15 will drive the first bevel gear 16 to rotate, and the outer surface of the first bevel gear 16 is meshed with four second bevel gears 17. Through the mutual engagement between the first bevel gear 16 and the four second bevel gears 17, the rotation of the first bevel gear 16 will drive the four second bevel gears 17 to rotate simultaneously, and the four second bevel gears 17 are evenly arranged in four directions inside the top plate 5.
[0026] In a preferred embodiment, each second bevel gear 17 is fixedly connected to a screw 18 on the side away from the first bevel gear 16. The rotation of the second bevel gear 17 will drive the corresponding screw 18 to rotate. The outer surface of each screw 18 is rotatably connected to the top plate 5, and the outer surface of each screw 18 is threadedly connected to a plug plate 19. The outer surface of each plug plate 19 is slidably connected to the top plate 5. The rotation of the screw 18 will drive the corresponding plug plate 19 to move horizontally opposite or reversely along the corresponding screw 18. The outer surface of each cabinet board 2 is provided with a fixing groove 12, and the outer surface of each plug plate 19 is plugged into the corresponding fixing groove 12. Specifically, by horizontally moving the plug plate 19 to plug it into the corresponding fixing groove 12, the top plate 5 can be fixed on the four cabinet boards 2. When the top plate 5 needs to be removed, just rotate the wheel 15 in the opposite direction to make the plug plate 19 leave the corresponding fixing groove 12. At this time, the internal components of the starter cabinet can be easily repaired by disassembling the top plate 5.
[0027] In this embodiment, four first slots 4 are provided on the upper surface of the base 1, and a first plug rod 3 is fixedly connected to the bottom surface of each cabinet panel 2. The size of the first slot 4 is the same as that of the first plug rod 3, and the outer surface of each first plug rod 3 is plugged into the corresponding first slot 4. Specifically, when installing the cabinet panel 2, the first plug rod 3 needs to be inserted into the corresponding first slot 4, and at this time the cabinet panel 2 will rotate around the first plug rod 3.
[0028] Replay Figure 3 Two slide grooves 13 are provided on the inner wall of each cabinet panel 2, and each slide groove 13 is a T-shaped groove. Four connecting strips 14 are provided above the base 1, and the outer surface of each connecting strip 14 is slidably connected to the corresponding slide groove 13. Specifically, after the cabinet panel 2 is installed, the connecting strip 14 is inserted into two adjacent slide grooves 13 to enhance the integrity of the two adjacent cabinet panels 2.
[0029] In this embodiment, the outer surface of each cabinet panel 2 is plugged into the adjacent cabinet panel 2, and two springs 9 are provided inside each cabinet panel 2. Specifically, two placement grooves are opened inside each cabinet panel 2, and the springs 9 are arranged in the corresponding placement grooves.
[0030] In this embodiment, the ends of each two springs 9 that are close to each other are fixedly connected to the corresponding cabinet panel 2, and the ends of the springs 9 on the same cabinet panel 2 that are close to each other are fixedly connected to the corresponding placement groove, and the other ends are fixedly connected to the third insertion rod 10. When the third insertion rod 10 is pressed, the third insertion rod 10 can squeeze the corresponding spring 9 to compress it.
[0031] In this embodiment, each third insertion rod 10 is fixedly connected to a push block 11 at one end close to the corresponding cabinet panel 2. By pushing the push block 11, the third insertion rod 10 can slide vertically along the corresponding cabinet panel 2. The outer surface of each third insertion rod 10 and the push block 11 are slidingly connected to the corresponding cabinet panel 2. Specifically, during the installation of the cabinet panel 2, it is necessary to press the push block 11 first to drive the corresponding third insertion rod 10 to slide vertically along the corresponding cabinet panel 2, and thereby squeeze the corresponding spring 9 to compress it.
[0032] In this embodiment, two third slots 8 are provided inside each cabinet panel 2, and the inner wall of each third slot 8 is connected to the corresponding third insertion rod 10. Specifically, during the installation of the cabinet panel 2, the push block 11 is pushed, and then the cabinet panel 2 is rotated so that it is clamped on the adjacent cabinet panel 2. At this time, the third slot 8 will be on the same central axis as the corresponding third insertion rod 10. At this time, the push block 11 is released, and the spring 9 will push the corresponding third insertion rod 10 into the corresponding third slot 8 under the action of its rebound force, so that the four cabinet panels 2 can be quickly installed.
[0033] The above is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of the claims of the present invention.
Claims
1. A high-voltage solid-state soft starter cabinet that is easy to maintain, comprising a base (1) and a top plate (5), characterized in that: Four cabinet panels (2) are provided between the base (1) and the top panel (5), a second slot (7) is provided at the top of each cabinet panel (2), four second insertion rods (6) are fixedly connected to the bottom surface of the top panel (5), the inner wall of each second insertion slot (7) is plugged into the corresponding second insertion rod (6), a rotating wheel (15) is rotatably connected to the upper surface of the top panel (5), a first bevel gear (16) is fixedly connected to the bottom end of the rotating wheel (15), and the first bevel gear (16) Four second bevel gears (17) are meshed on the outer surface of each of the second bevel gears (17), a screw rod (18) is fixedly connected to the side of each of the second bevel gears (17) away from the first bevel gear (16), the outer surface of each of the screw rods (18) is rotatably connected to the top plate (5), the outer surface of each of the screw rods (18) is threadedly connected to an insert plate (19), the outer surface of each of the cabinet panels (2) is provided with a fixing groove (12), and the outer surface of each of the insert plates (19) is plugged into the corresponding fixing groove (12).
2. The high-voltage solid-state soft starter cabinet that is easy to maintain according to claim 1 is characterized in that: Four first slots (4) are provided on the upper surface of the base (1), the bottom surface of each cabinet panel (2) is fixedly connected to a first insertion rod (3), and the outer surface of each first insertion rod (3) is plugged into the corresponding first slot (4).
3. The high-voltage solid-state soft starter cabinet that is easy to maintain according to claim 2, characterized in that: The inner wall of each cabinet panel (2) is provided with two slide grooves (13), and four connecting bars (14) are provided above the base (1), and the outer surface of each connecting bar (14) is slidably connected to the corresponding slide groove (13).
4. The high-voltage solid-state soft starter cabinet that is easy to maintain according to claim 3 is characterized in that: The outer surface of each cabinet panel (2) is plugged into an adjacent cabinet panel (2), and two springs (9) are provided inside each cabinet panel (2).
5. The high-voltage solid-state soft starter cabinet that is easy to maintain according to claim 4 is characterized in that: One end of each of the two springs (9) that is close to each other is fixedly connected to the corresponding cabinet board (2), and the other end is fixedly connected to a third insertion rod (10).
6. The high-voltage solid-state soft starter cabinet that is easy to maintain according to claim 5, characterized in that: One end of each third insertion rod (10) close to the corresponding cabinet panel (2) is fixedly connected to a push block (11), and the outer surface of each third insertion rod (10) and the push block (11) is slidably connected to the corresponding cabinet panel (2).
7. The high-voltage solid-state soft starter cabinet that is easy to maintain according to claim 6, characterized in that: Two third slots (8) are provided inside each cabinet panel (2), and the inner wall of each third slot (8) is plugged into a corresponding third insertion rod (10).
Citation Information
Patent Citations
High-voltage solid-state soft starter cabinet convenient to maintain
CN219918745U