A high-voltage soft start cabinet convenient to maintain

By designing a high-voltage soft starter cabinet structure with a rotatable cover and a detachable jacket, the maintenance difficulties caused by the fixed housing are solved, enabling convenient internal inspection and circuit adjustment, and improving the flexibility of use.

CN224343107UActive Publication Date: 2026-06-09HUBEI XINWANJI ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI XINWANJI ELECTRIC CO LTD
Filing Date
2025-05-21
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The fixed structure of the existing high-voltage soft starter cabinet makes maintenance difficult, prevents in-depth inspection of internal electrical components, and makes it inconvenient to adjust the position of the wiring when it enters or exits.

Method used

A high-voltage soft starter cabinet structure was designed, including a cabinet support, a movable door panel, and a rotatable cover. The internal structure is fully exposed through the rotatable cover and detachable sleeve, supporting modular installation and line adjustment.

Benefits of technology

It enables convenient maintenance of the high-voltage soft starter cabinet, fully exposes the internal electrical components, facilitates circuit adjustment, and improves the flexibility of use and maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224343107U_ABST
    Figure CN224343107U_ABST
Patent Text Reader

Abstract

This utility model discloses a high-voltage soft starter cabinet that is easy to maintain, relating to the field of high-voltage soft starter cabinets. It includes a cabinet support, a cabinet door panel, and an accessory mounting bracket. The cabinet door panel is movably installed at the front end of the cabinet support, and the accessory mounting bracket is fixedly installed at the rear of the cabinet support. A secondary cabinet is fixedly installed at the upper end of the cabinet support. This utility model allows the inner side to be unfolded by rotating a movable cover plate connected by a hinge. Simultaneously, a first and second clamping sleeve are installed at the rear of the cabinet support by screws. The screws on the first and second clamping sleeves can be removed to disassemble the cabinet, exposing the entire rear of the starter cabinet for maintenance. The installation positions of the first cabinet panel and the conductor cabinet panel can also be changed, allowing for adjustments to the installation positions according to usage requirements, and adjusting the positions for maintenance and wiring entry and exit, achieving modular installation and making the maintenance and use of the starter cabinet more convenient.
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Description

Technical Field

[0001] This utility model relates to the field of high-voltage soft starter cabinets, and in particular to a high-voltage soft starter cabinet that is easy to maintain. Background Technology

[0002] A high-voltage soft starter is an electrical device used to control the starting of high-power motors. By installing electrical components and connecting them to regulate the input voltage and current of the motor, it achieves smooth starting and is widely used in various power control applications.

[0003] However, when using the starter cabinet, the cabinet shell is a fixed structure, and the shell cannot be moved or removed after installation. The starter cabinet contains a large number of electrical components, and relying solely on opening the door panel makes it impossible to access the electrical components deep inside the starter cabinet during maintenance. This makes internal maintenance of the starter cabinet difficult, and the fixed shell structure also makes it inconvenient to adjust the position of wiring insertion and exit, which is inconvenient for the use of the starter cabinet. Utility Model Content

[0004] The main objective of this invention is to provide a high-voltage soft starter cabinet that is easy to maintain, which can effectively solve the technical problems raised in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A high-voltage soft starter cabinet that is easy to maintain includes a cabinet support, a cabinet door panel, and an accessory mounting bracket. The cabinet door panel is movably installed at the front end of the cabinet support, the accessory mounting bracket is fixedly installed at the rear end of the cabinet support, a secondary cabinet is fixedly installed at the upper end of the cabinet support, a secondary cabinet door is movably installed at the front end of the secondary cabinet, and a cabinet panel structure is fixedly installed at the rear end of the cabinet support.

[0007] As a further embodiment of this utility model, two support legs are fixedly installed at the lower end of the cabinet bracket, and the two support legs are arranged in parallel.

[0008] As a further embodiment of this utility model, the inner side of the secondary cabinet is connected to the inner side of the cabinet support, and the secondary cabinet door is located above the cabinet door panel and arranged vertically.

[0009] As a further embodiment of this utility model, multiple mounting holes are provided on the outer sides of both the secondary cabinet door and the cabinet body door panel, and the secondary cabinet door and the cabinet body door panel rotate around the front end of the cabinet support and the secondary cabinet body.

[0010] As a further embodiment of this utility model, the cabinet structure includes a first sleeve, a first cabinet panel, a connecting hinge, a movable cover plate, a second sleeve, a wire cabinet panel, and a wiring plate. The first sleeve and the second sleeve are both fixedly installed at the rear end of the cabinet support. The first sleeve and the second sleeve are arranged perpendicularly. The first cabinet panel is fixedly installed at the rear end of the first sleeve. Multiple connecting hinges are fixedly installed at the bottom of the first cabinet panel. The movable cover plate is fixedly installed at the lower end of the connecting hinges. The wire cabinet panel is fixedly installed at the rear end of the second sleeve. The wiring plate is fixedly installed at the center of the wire cabinet panel.

[0011] As a further embodiment of this utility model, the movable cover plate rotates around the bottom of the first cabinet plate via a connecting hinge. The lower end of the movable cover plate is in close contact with the wire cabinet plate. The first cabinet plate and the wire cabinet plate are arranged perpendicularly, and the accessory mounting bracket is located inside the first cabinet plate and the wire cabinet plate.

[0012] Compared with the prior art, this utility model has the following advantages: When maintenance is required inside the starter cabinet, the inner side can be opened by rotating the movable cover through the connecting hinge. At the same time, the first and second clamps are installed at the rear of the cabinet support by screws. The screws on the first and second clamps can be removed to disassemble the cabinet, exposing the entire rear of the starter cabinet for maintenance. The installation positions of the first cabinet panel and the wire cabinet panel can also be changed, and the installation positions can be adjusted according to usage requirements. The positions for maintenance and wiring entry and exit can be adjusted to achieve modular installation, making the maintenance and use of the starter cabinet more convenient. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a high-voltage soft starter cabinet that is easy to maintain according to this utility model;

[0014] Figure 2 This is a rear view of a high-voltage soft starter cabinet that is easy to maintain according to this utility model;

[0015] Figure 3 This is a rotating diagram of the movable cover plate in a high-voltage soft starter cabinet that is easy to maintain according to this utility model;

[0016] Figure 4 This is a split view of the first jacket 7 and the second jacket in a high-voltage soft starter cabinet that is easy to maintain according to this utility model.

[0017] In the diagram: 1. Cabinet frame; 2. Cabinet door panel; 3. Supporting legs; 4. Sub-cabinet; 5. Sub-cabinet door; 6. Cabinet panel structure; 7. First sleeve; 8. First cabinet panel; 9. Connecting hinge; 10. Movable cover plate; 12. Second sleeve; 13. Wire guide panel; 14. Wiring board; 15. Accessory mounting bracket. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] like Figures 1-4 As shown, a high-voltage soft starter cabinet that is easy to maintain is described. Please refer to it carefully. Figures 1-4 It includes a cabinet support 1, a cabinet door panel 2 and an accessory mounting bracket 15. The cabinet door panel 2 is movably installed at the front end of the cabinet support 1, the accessory mounting bracket 15 is fixedly installed at the rear of the cabinet support 1, a secondary cabinet 4 is fixedly installed at the upper end of the cabinet support 1, a secondary cabinet door 5 is movably installed at the front end of the secondary cabinet 4, and a cabinet panel structure 6 is fixedly installed at the rear end of the cabinet support 1.

[0020] Please refer to this carefully. Figures 1-4 Two support legs 3 are fixedly installed at the lower end of the cabinet bracket 1, and the two support legs 3 are arranged in parallel.

[0021] Specifically, the support bracket 3 supports and places the starter cabinet as a whole, and the accessory mounting bracket 15 on the inner side of the cabinet bracket 1 is used to install and fix various electrical components of the high-voltage soft starter.

[0022] Please refer to this carefully. Figures 1-4 The inner side of the secondary cabinet 4 is connected to the inner side of the cabinet support 1, and the secondary cabinet door 5 is located above the cabinet door panel 2 and is arranged vertically.

[0023] Please refer to this carefully. Figures 1-4 Multiple mounting holes are provided on the outer sides of the secondary cabinet door 5 and the cabinet door panel 2. The secondary cabinet door 5 and the cabinet door panel 2 rotate around the front end of the cabinet support 1 and the secondary cabinet 4.

[0024] Specifically, the secondary cabinet door 5 and cabinet door panel 2 seal the front of the cabinet support 1 and the secondary cabinet 4 respectively, while the mounting holes on the secondary cabinet door 5 and cabinet door panel 2 serve as switches and instrument installation.

[0025] Please refer to this carefully. Figure 4 The cabinet structure 6 includes a first sleeve 7, a first cabinet plate 8, a connecting hinge 9, a movable cover plate 10, a second sleeve 12, a wire cabinet plate 13, and a wiring plate 14. The first sleeve 7 and the second sleeve 12 are both fixedly installed at the rear end of the cabinet support 1. The first sleeve 7 and the second sleeve 12 are arranged perpendicularly. The first cabinet plate 8 is fixedly installed at the rear end of the first sleeve 7. Multiple connecting hinges 9 are fixedly installed at the bottom of the first cabinet plate 8. The movable cover plate 10 is fixedly installed at the lower end of the connecting hinges 9. The wire cabinet plate 13 is fixedly installed at the rear end of the second sleeve 12. The wiring plate 14 is fixedly installed at the center of the wire cabinet plate 13.

[0026] Please refer to this carefully. Figure 4The movable cover 10 rotates around the bottom of the first cabinet plate 8 via the connecting hinge 9. The lower end of the movable cover 10 is attached to the wire cabinet plate 13. The first cabinet plate 8 and the wire cabinet plate 13 are arranged perpendicularly. The accessory mounting bracket 15 is located inside the first cabinet plate 8 and the wire cabinet plate 13.

[0027] Specifically, the first cabinet plate 8, the wire cabinet plate 13, and the movable cover plate 10 constitute the starter cabinet housing, sealing the rear of the cabinet support 1. The wiring plate 14 on the wire cabinet plate 13 can be removed for wiring to pass through. When maintenance is required inside the starter cabinet, the inner side can be opened by rotating the movable cover plate 10 through the connecting hinge 9. At the same time, the first clamp 7 and the second clamp 12 are installed at the rear of the cabinet support 1 by screws. The screws on the first clamp 7 and the second clamp 12 can be removed to disassemble them, exposing the entire rear of the starter cabinet for maintenance. The installation positions of the first cabinet plate 8 and the wire cabinet plate 13 can also be changed to adjust the installation positions according to usage requirements.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-voltage soft starter cabinet that is easy to maintain, comprising a cabinet support (1), a cabinet door panel (2), and an accessory mounting bracket (15), wherein the cabinet door panel (2) is movably installed at the front end of the cabinet support (1), and the accessory mounting bracket (15) is fixedly installed at the rear end of the cabinet support (1), characterized in that: A secondary cabinet (4) is fixedly installed at the upper end of the cabinet support (1), a secondary cabinet door (5) is movably installed at the front end of the secondary cabinet (4), and a cabinet panel structure (6) is fixedly installed at the rear end of the cabinet support (1).

2. The high-voltage soft starter cabinet for easy maintenance according to claim 1, characterized in that: The lower end of the cabinet bracket (1) is fixedly installed with two support legs (3), which are arranged in parallel between each other.

3. The high-voltage soft starter cabinet for easy maintenance according to claim 1, characterized in that: The secondary cabinet (4) is connected to the inner side of the cabinet support (1), and the secondary cabinet door (5) is located above the cabinet door panel (2) and arranged vertically.

4. The high-voltage soft starter cabinet for easy maintenance according to claim 1, characterized in that: Multiple mounting holes are provided on the outer sides of the secondary cabinet door (5) and the cabinet door panel (2). The secondary cabinet door (5) and the cabinet door panel (2) rotate around the front end of the cabinet support (1) and the secondary cabinet (4).

5. A high-voltage soft starter cabinet for easy maintenance according to claim 1, characterized in that: The cabinet structure (6) includes a first sleeve (7), a first cabinet (8), a connecting hinge (9), a movable cover plate (10), a second sleeve (12), a wire cabinet (13), and a wire guide plate (14). The first sleeve (7) and the second sleeve (12) are both fixedly installed at the rear end of the cabinet support (1). The first sleeve (7) and the second sleeve (12) are arranged perpendicularly. The first cabinet (8) is fixedly installed at the rear end of the first sleeve (7). Multiple connecting hinges (9) are fixedly installed at the bottom of the first cabinet (8). The movable cover plate (10) is fixedly installed at the lower end of the connecting hinge (9). The wire cabinet (13) is fixedly installed at the rear end of the second sleeve (12). The wire guide plate (14) is fixedly installed at the center of the wire cabinet (13).

6. A high-voltage soft starter cabinet for easy maintenance according to claim 5, characterized in that: The movable cover plate (10) rotates around the bottom of the first cabinet plate (8) via a connecting hinge (9). The lower end of the movable cover plate (10) is attached to the wire cabinet plate (13). The first cabinet plate (8) and the wire cabinet plate (13) are arranged vertically. The accessory mounting bracket (15) is located inside the first cabinet plate (8) and the wire cabinet plate (13).