High-voltage intelligent solid-state soft start cabinet

Abstract

The utility model relates to the field of high-voltage intelligent starting cabinets, in particular to a high-voltage intelligent solid-state soft starting cabinet which comprises a plurality of flow guide plates, mounting boxes and a control cabinet, the mounting boxes are arranged at the two ends of the flow guide plates, adjusting mechanisms are arranged between the mounting boxes and the flow guide plates, fixing plates are arranged on the mounting boxes, and the control cabinet is arranged on the fixing plates. Through the arrangement of the screw rods, the fixing plates, the mounting boxes, the first connecting plate, the second connecting plate, the flow guide plate and other components, when an internal cooling fan needs to be cleaned in the working process, the screw rod components, the fixing plate components and the mounting box components are matched with one another, and therefore the internal cooling fan can be cleaned conveniently. And the mounting box at one end is driven to move to the other end, and meanwhile, the connecting plate I and the connecting plate II rotate and are folded along with the mounting box until the guide plate mounting box is moved to the same end, so that the effect of avoiding shielding is achieved, and a worker can conveniently clean a cooling fan on the inner side.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage intelligent starting cabinets, in particular to a high-voltage intelligent solid-state soft starting cabinet. Background Art

[0002] High-voltage solid-state soft-start cabinet uses DSP control technology, power electronics technology and multiple thyristor series-parallel technology to fully control and protect the motor. High-voltage solid-state soft-start cabinet needs to be cleaned of dust regularly to avoid affecting heat dissipation and prevent thyristor damage due to excessive temperature rise. It can also avoid leakage and short circuit accidents caused by dust accumulation.

[0003] After searching, the high-voltage intelligent solid-state soft-start cabinet disclosed in the Chinese patent with publication number CN209218517U has the following technical points: through the cooperation between the first fan, the second fan, the temperature sensor, and the single-chip microcomputer, when the temperature inside the cabinet is too high, the fan can be started for heat dissipation, so that a rapid air circulation path is formed inside the cabinet to improve the heat dissipation efficiency; through the dust removal mechanism, the air entering the cabinet from the outside can be dust-removed, the dust is adsorbed by the electric field force, and finally a secondary treatment is performed through the filter, thereby improving the dust removal effect.

[0004] However, a device similar to the above-mentioned high-voltage intelligent solid-state soft start cabinet can remove dust from the air entering the cabinet, but the dust attached to the first fan and the second fan cannot be cleaned, and the device needs to be disassembled for cleaning, which makes cleaning inside the device more cumbersome and troublesome. Therefore, a new solution is needed to solve this problem. Utility Model Content

[0005] In view of the above-mentioned background technology, the prior art has the shortcomings and defects of being inconvenient for internal cleaning.

[0006] The utility model discloses a high-voltage intelligent solid-state soft-start cabinet, comprising a guide plate, a mounting box, and a control cabinet, wherein a plurality of guide plates are provided, and the mounting boxes are provided at both ends of the guide plates, the mounting boxes are provided on the inner side of the control cabinet, an adjustment mechanism is provided between the mounting box and the guide plate, a fixing plate is provided on the mounting box, a screw is provided between the fixing plates on the same side, the screw is threadedly connected to the fixing plate at one end, is rotatably connected to the fixing plate at the other end, and is slidably connected to the fixing plate in the middle, and a connecting piece is provided between two adjacent fixing boxes.

[0007] Furthermore, the connecting member includes a connecting plate 1 and a connecting plate 2, wherein one end of the connecting plate 1 and the connecting plate 2 are rotatably connected via a connecting block, and one end of the connecting plate 1 and the connecting plate 2 that are away from each other are rotatably connected to two adjacent installation boxes respectively.

[0008] Furthermore, guide rods are provided on both sides of the screw rod, and the guide rods are slidably connected to the fixing plate.

[0009] Furthermore, the adjustment mechanism includes a rotating shaft, which is rotatably mounted on the mounting box, one end of the rotating shaft is fixedly connected to the guide plate, and the other end is fixedly mounted with a worm wheel, one side of the worm wheel is provided with a worm, the worm is rotatably mounted in the mounting box, the worm is meshed with the worm wheel, and a driving member is provided between the worm wheels.

[0010] Furthermore, the driving member includes a driving rod, a limiting strip is fixedly mounted on the driving rod, a through hole is provided on the worm, and the driving rod and the limiting strip are slidably connected to the through hole.

[0011] Furthermore, the installation box includes a shell 1 and a shell 2, and the shell 1 is connected to the shell 2 by fixing bolts.

[0012] Furthermore, a vent is provided on the control cabinet, and the length of the guide plate is the same as the length of the vent.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with components such as a screw, a fixing plate, a mounting box, a connecting plate 1, a connecting plate 2, a guide plate, etc. When the internal cooling fan needs to be cleaned during operation, the screw component, the fixing plate component and the mounting box component cooperate with each other to drive the mounting box from one end to the other end, and at the same time, the connecting plate 1 and the connecting plate 2 rotate and fold until the guide plate mounting box is moved to the same end, thereby achieving the effect of avoiding obstruction and facilitating the staff to clean the cooling fan inside.

[0015] 2. The utility model is provided with a driving rod, a limiting strip, a worm, a worm wheel, a rotating shaft and other components. During the working process, the driving rod component and the limiting strip component cooperate with each other, so that the driving rod component can drive the worm component to rotate while the worm component can slide on the driving rod. By adjusting the driving rod component to rotate, the driving rod component drives the meshing worm wheel to rotate through the worm, and the worm wheel drives the guide plate to follow the rotation through the rotating shaft, thereby realizing the adjustment of the angle of the guide plate and achieving the effect of reducing the space occupied by the guide plate when folded. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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:

[0017] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0020] Figure 4 It is a partial explosion schematic diagram of the utility model.

[0021] In the figure: 1. guide plate; 2. mounting box; 201. shell one; 202. shell two; 203. fixing bolt; 3. rotating shaft; 4. worm gear; 5. worm; 6. driving rod; 7. limiting strip; 8. through hole; 9. fixing plate; 10. screw; 11. guide rod; 12. connecting plate one; 13. connecting plate two; 14. connecting block; 15. control cabinet; 16. vent. DETAILED DESCRIPTION

[0022] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0023] See also Figure 1 , Figure 2 The utility model comprises a high-voltage intelligent solid-state soft-start cabinet, comprising a guide plate 1, an installation box 2, and a control cabinet 15. The guide plates 1 are provided with a plurality of installation boxes 2, both ends of the guide plates 1 are provided with installation boxes 2, the installation box 2 is arranged on the inner side of the control cabinet 15, an adjustment mechanism is arranged between the installation box 2 and the guide plates 1, a fixing plate 9 is arranged on the installation box 2, a screw 10 is arranged between the fixing plates 9 on the same side, the screw 10 is threadedly connected with the fixing plate 9 at one end, is rotatably connected with the fixing plate 9 at the other end, and is slidably connected with the fixing plate 9 in the middle, and a connecting piece that limits the maximum distance between the two fixing plates 9 is arranged between two adjacent installation boxes 2. When cleaning is required, the screw 10 is driven to rotate, and the screw 10 drives the fixing plate 9 at one end to follow and move, and at the same time, the fixing plate 9 drives the corresponding installation box 2 and the guide plate 1 to follow and move, and the installation box 2 drives the connecting piece to move, and at the same time drives the adjacent installation boxes 2 to follow and move, and the guide plates 1 are stacked, so as to reduce the space occupied by the guide plates 1, and it is convenient for the staff to directly clean the inner side blocked by the guide plates 1.

[0024] like Figure 2 , Figure 3As shown, the connecting member includes a connecting plate 12 and a connecting plate 2 13, one end of the connecting plate 12 and the connecting plate 2 13 are rotatably connected through a connecting block 14, and the ends of the connecting plate 12 and the connecting plate 2 13 that are away from each other are respectively rotatably connected to two adjacent installation boxes 2, and a torsion spring is arranged between one end of the connecting plate 12 and the connecting plate 2 13 and the installation box 2, and the rotation direction of the connecting plate 12 and the connecting plate 2 13 is limited by the torsion spring. When the two adjacent installation boxes 2 are close to each other, the connecting plate 12 and the connecting plate 2 13 are rotated and folded, and when the distance between the two installation boxes 2 becomes larger, the connecting plate 12 and the connecting plate 2 13 are rotated and unfolded at the same time, and the maximum distance between the two installation boxes 2 is limited.

[0025] In this embodiment, guide rods 11 are provided on both sides of the screw rod 10, and the guide rods 11 are slidably connected to the fixed plate 9. The guide rods 11 limit the moving direction of the fixed plate 9 to prevent the fixed plate 9 from rotating with the screw rod 10 when the fixed plate 9 is driven to move.

[0026] like Figure 4 As shown, the adjustment mechanism includes a rotating shaft 3, which is rotatably mounted on the mounting box 2. One end of the rotating shaft 3 is fixedly connected to the guide plate 1, and the other end is fixedly mounted with a worm wheel 4. A worm 5 is provided on one side of the worm wheel 4. The worm 5 is rotatably mounted in the mounting box 2. The worm 5 is meshed with the worm wheel 4. A driving member is provided between the worm 5. The driving member controls the rotation of the worm 5. The worm 5 drives the meshed worm wheel 4 to rotate. The worm wheel 4 drives the guide plate 1 to rotate via the rotating shaft 3, so that the angle of the guide plate 1 can be adjusted.

[0027] In this embodiment, the driving member includes a driving rod 6, a limiting strip 7 is fixedly installed on the driving rod 6, a through hole 8 is provided on the worm 5, the driving rod 6 and the limiting strip 7 are slidably connected with the through hole 8, the driving rod 6 is driven to rotate by a servo motor, the driving rod 6 drives the worm 5 to rotate through the limiting strip 7, and the worm 5 can slide on the driving rod 6 and the limiting strip 7.

[0028] In this embodiment, the installation box 2 includes a shell 1 201 and a shell 202, and the shell 1 201 and the shell 2 202 are connected by fixing bolts 203. By removing the fixing bolts 203 between the shell 1 201 and the shell 2 202, the fixation between the shell 1 201 and the shell 2 202 is released, thereby achieving the effect of being able to separate the shell 1 201 and the shell 2 202, and the internal parts can be inspected and replaced.

[0029] like Figure 1As shown, a vent 16 is provided on the control cabinet 15, and the length of the guide plate 1 is the same as that of the vent 16. By being evenly distributed at the moving end of the vent 16, most of the space of the vent 16 is unobstructed, which makes it convenient for the staff to directly clean the internal cooling fan and other components, avoids the disassembly and installation of the components on the control cabinet 15, and improves the cleaning efficiency.

[0030] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A high-voltage intelligent solid-state soft start cabinet, comprising a guide plate (1), a mounting box (2), and a control cabinet (15), characterized in that: The guide plates (1) are provided in plurality, the installation boxes (2) are provided at both ends of the guide plates (1), the installation boxes (2) are provided inside the control cabinet (15), an adjustment mechanism is provided between the installation boxes (2) and the guide plates (1), a fixing plate (9) is provided on the installation boxes (2), a screw rod (10) is provided between the fixing plates (9) on the same side, the screw rod (10) is threadedly connected to the fixing plate (9) at one end, is rotationally connected to the fixing plate (9) at the other end, and is slidingly connected to the fixing plate (9) in the middle, and a connecting piece is provided between two adjacent installation boxes (2).

2. A high voltage intelligent solid-state soft start cabinet according to claim 1, characterized in that: The connecting member comprises a connecting plate 1 (12) and a connecting plate 2 (13); one end of the connecting plate 1 (12) and the connecting plate 2 (13) are rotatably connected via a connecting block (14); and one end of the connecting plate 1 (12) and the connecting plate 2 (13) which are away from each other are rotatably connected to two adjacent installation boxes (2).

3. A high voltage intelligent solid-state soft start cabinet according to claim 1, characterized in that: Guide rods (11) are arranged on both sides of the screw rod (10), and the guide rods (11) are slidably connected to the fixing plate (9).

4. A high voltage intelligent solid-state soft start cabinet according to claim 1, characterized in that: The adjustment mechanism comprises a rotating shaft (3), the rotating shaft (3) is rotatably mounted on the installation box (2), one end of the rotating shaft (3) is fixedly connected to the guide plate (1), and the other end is fixedly mounted with a worm wheel (4), one side of the worm wheel (4) is provided with a worm (5), the worm (5) is rotatably mounted in the installation box (2), the worm (5) is meshed with the worm wheel (4), and a driving member is provided between the worm wheels (5).

5. A high voltage intelligent solid-state soft start cabinet according to claim 4, characterized in that: The driving member comprises a driving rod (6), a limiting strip (7) is fixedly mounted on the driving rod (6), a through hole (8) is provided on the worm (5), and the driving rod (6) and the limiting strip (7) are slidably connected to the through hole (8).

6. A high voltage intelligent solid-state soft start cabinet according to claim 1, characterized in that: The installation box (2) comprises a shell one (201) and a shell two (202), and the shell one (201) and the shell two (202) are connected via fixing bolts (203).

7. A high voltage intelligent solid-state soft start cabinet according to claim 1, characterized in that: The control cabinet (15) is provided with a vent (16), and the length of the guide plate (1) is the same as the length of the vent (16).

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