A control cabinet facilitating wire harness arrangement
The design of the guide rail and limit groove structure enables flexible adjustment and stable clamping of the wiring harness position inside the control cabinet, solving the problem of difficulty in adjustment of traditional fixed structures and improving the stability and maintenance efficiency of the equipment.
Patent Information
- Application Number
- CN202521406908.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-07
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-07-07
AI Technical Summary
The fixed position of wiring harnesses in traditional control cabinets makes them difficult to adjust, leading to inconvenience in maintenance and the risk of loose wiring or short circuits, especially in high-density wiring harness scenarios where local fine-tuning is difficult to achieve.
It adopts an adjustable guide rail and limiting groove structure, and achieves flexible adjustment of the wire harness position through the combination of sliding frame and pressing block. It also adapts to wire harnesses of different diameters through clamping ring assembly, providing stable clamping.
It improves the flexibility and ease of wiring harness placement, reduces the risk of wiring harness tangling and loosening, and enhances equipment stability and maintenance efficiency.
Smart Images

Figure CN224684528U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of control cabinet technology, and in particular to a control cabinet that facilitates the management of wire harnesses. Background Technology
[0002] As a core component of electrical systems, the organization and fixation of internal wiring harnesses in control cabinets directly affect the stability and maintenance efficiency of the equipment. With the increasing level of industrial automation, the number of wiring harnesses in control cabinets has increased significantly. Furthermore, due to the diversification of functional modules, the wiring harness layout often needs to be dynamically adjusted according to actual needs. Traditional limit devices mostly adopt fixed structures, which are difficult to adapt to the frequent changes in wiring harness positions. This leads to the need for disassembly and reassembly during later maintenance or expansion, which is not only time-consuming and labor-intensive but can also cause loosening or short circuits due to improper operation. Therefore, developing a limit rail device that can flexibly adjust the wiring harness position while considering installation convenience and stability has become an important research direction in the structural design of electrical equipment. Currently, the fixation of wiring harnesses in control cabinets mainly relies on pre-installed wire troughs or cable ties. Wire troughs are usually injection-molded rigid structures, fixed to the side walls or partitions of the cabinet with bolts. The wiring harnesses are arranged in layers according to the trough direction. Cable ties are made of nylon or metal and then fixed to hooks or perforations.
[0003] In existing technologies, the fixing methods of wire troughs or cable ties make it difficult to adjust the position of wire harnesses once they are installed. For example, when the layout of equipment in the cabinet changes or wire harnesses need to be added or removed, the original binding structure must be disassembled or the wiring must be re-grooved. This process not only disrupts the original wiring order in the cabinet, but also accelerates the aging of the insulation layer due to repeated bending of the wire harnesses. Especially in high-density wire harness scenarios, the fixed structure cannot achieve local fine-tuning, which easily causes the wire harnesses to cross and entangle, affecting heat dissipation and increasing the difficulty of troubleshooting. Utility Model Content
[0004] This utility model provides a control cabinet that facilitates the organization of wire harnesses, thereby solving the problem of fixed and difficult-to-adjust wire harness positions within the control cabinet.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] The control cabinet for easy wiring harness management according to this utility model includes a control cabinet body, a rotating door rotatably connected inside the control cabinet body, a handle fixedly connected to the outer wall of the rotating door, a guide rail fixedly connected inside the handle, a limit groove opened inside the guide rail, and an adjustment component provided on the outer wall of the guide rail.
[0007] The adjustment assembly includes a sliding frame and a first pressing block. The sliding frame is slidably connected to the outer wall of the guide rail, and the first pressing block is slidably connected to the inside of the sliding frame. A slide rod is fixedly connected to the inner wall of the sliding frame, and the slide rod is slidably connected to the inside of the guide rail. A locking block is fixedly connected to the side wall of the first pressing block. A first spring is provided inside the sliding frame. One end of the first spring is fixedly connected to the bottom of the first pressing block, and the other end of the first spring is fixedly connected to a second pressing block. A fixing frame is fixedly connected to the outer wall of the sliding frame, and a limit component is provided inside the fixing frame.
[0008] Optionally, the card block is slidably connected inside the limiting groove, and the second pressing block is slidably connected inside the sliding frame.
[0009] Optionally, the limiting component includes a connecting post and a first clamping ring, one end of the connecting post being fixedly connected inside the fixed frame, and the outer wall of the first clamping ring being fixedly connected to the other end of the connecting post.
[0010] Optionally, a sliding post is slidably connected inside the fixed frame, and a pull ring is fixedly connected to one end of the sliding post.
[0011] Optionally, a connecting plate is fixedly connected to the other end of the sliding column, and a second clamping ring is fixedly connected to the side wall of the connecting plate.
[0012] Optionally, a second spring is sleeved on the outer wall of the sliding column, one end of the second spring is fixedly connected to the inner wall of the fixed frame, and the other end of the second spring is fixedly connected to the outer wall of the connecting plate.
[0013] Optionally, a guide post is slidably connected inside the fixed frame, a limit plate is fixedly connected to the outer wall of one end of the guide post, and the other end of the guide post is fixedly connected to the outer wall of the second clamping ring.
[0014] This utility model has the following beneficial effects:
[0015] In this invention, pressing the first and second pressing blocks compresses the first spring, which then drives the locking block to slide and unlock within the limiting groove. This allows the sliding frame to move along the outer wall of the guide rail, thereby adjusting the position of the wire harness inside the cabinet. This solves the problem of fixed and difficult-to-adjust wire harness positions within the cabinet, improving the flexibility of wire harness organization. Pulling the pull ring causes the sliding column to slide within the fixed frame. Subsequently, the connecting disc compresses the second spring, simultaneously moving the second clamping ring within the fixed frame. The guide column guides the movement of the second clamping ring. Then, the second spring releases its elasticity and cooperates with the first clamping ring, achieving the effect of clamping and limiting wire harnesses of different diameters. This solves the problems of difficulty in universally limiting wire harnesses of different diameters and wire harness tangling and knotting, improving the compatibility and orderliness of wire harness fixing. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the control cabinet in this utility model;
[0017] Figure 2 This is a schematic diagram of the guide rail structure of the control cabinet in this utility model;
[0018] Figure 3 This is a schematic diagram of the sliding frame of the control cabinet in this utility model;
[0019] Figure 4 This is a cross-sectional structural diagram of the slide bar of the control cabinet in this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the first clamping ring of the control cabinet in this utility model.
[0021] Figure Labels
[0022] 1. Control cabinet; 2. Rotating door; 3. Handle; 4. Guide rail; 5. Sliding frame; 6. Limiting groove; 7. Fixing frame; 8. First pressing block; 9. Sliding rod; 10. Locking block; 11. First spring; 12. Second pressing block; 13. Connecting post; 14. First clamping ring; 15. Second clamping ring; 16. Guide post; 17. Limiting plate; 18. Connecting plate; 19. Sliding post; 20. Second spring; 21. Pull ring. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] The terms "first," "second," etc., used in the specification and claims of this utility model are used to distinguish similar objects and are not used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of this utility model can be implemented in orders other than those illustrated or described herein. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0025] like Figures 1 to 5As shown, the control cabinet of this utility model embodiment includes: a control cabinet body 1, which provides an installation base and accommodates electrical components; a rotating door 2 is rotatably connected inside the control cabinet body 1, which closes the cabinet body and facilitates maintenance; a handle 3 is fixedly connected to the outer wall of the rotating door 2, which facilitates opening and closing the rotating door 2; a guide rail 4 is fixedly connected inside the handle 3, which provides sliding support and guides the wiring harness alignment direction; a limit groove 6 is formed inside the guide rail 4, which restricts the movement trajectory of the locking block 10 and provides a locking position; and an adjustment component is provided on the outer wall of the guide rail 4, which enables flexible adjustment of the wiring harness position.
[0026] The adjustment assembly includes a sliding frame 5 and a first pressing block 8. The sliding frame 5 carries the limiting component and moves along the guide rail 4. The first pressing block 8 triggers unlocking and causes the locking block 10 to disengage from the limiting groove 6. The sliding frame 5 is slidably connected to the outer wall of the guide rail 4, and the first pressing block 8 is slidably connected to the inside of the sliding frame 5. A sliding rod 9 is fixedly connected to the inner wall of the sliding frame 5. The sliding rod 9 enhances the stability of the sliding frame 5 and prevents deviation. The sliding rod 9 is slidably connected to the inside of the guide rail 4. A locking block 10 is fixedly connected to the side wall of the first pressing block 8. The locking block 10 cooperates with the limiting groove 6 to lock or unlock the sliding frame 5. A first spring 11 is provided inside the frame 5. The first spring 11 is used to provide a reset force and maintain the initial position of the first pressing block 8 and the second pressing block 12. One end of the first spring 11 is fixedly connected to the bottom of the first pressing block 8, and the other end of the first spring 11 is fixedly connected to the second pressing block 12. The second pressing block 12 is used to assist the pressing operation and cooperate in compressing the first spring 11. A fixed frame 7 is fixedly connected to the outer wall of the sliding frame 5. The fixed frame 7 is used to install the limiting component and provide clamping support. A limiting component is provided inside the fixed frame 7. The limiting component is used to clamp wire harnesses of different diameters and prevent them from loosening or tangling.
[0027] like Figures 1 to 5As shown, the locking block 10 is slidably connected inside the limiting groove 6. The locking block 10 is used to move within the limiting groove 6 to achieve the locking and unlocking functions of the sliding frame 5. The second pressing block 12 is slidably connected inside the sliding frame 5. The second pressing block 12 is used to cooperate with the first pressing block 8 to compress the first spring 11 to release the locking block 10. The limiting component includes a connecting post 13 and a first clamping ring 14. The connecting post 13 is used to fix the first clamping ring 14 and provide rigid support. The first clamping ring 14 is used to cooperate with the second clamping ring 15 to form a wire harness clamping space. One end of the connecting post 13 is fixedly connected inside the fixed frame 7. The outer wall of the first clamping ring 14 is fixedly connected to the other end of the connecting post 13. A sliding post 19 is slidably connected inside the fixed frame 7. The sliding post 19 is used to transmit the pulling force of the pull ring 21 and drive the connecting plate 18 to move. One end of the sliding post 19 is fixedly connected to the pull ring 21. The pull ring 21 is used to provide a manual operation interface for the user to apply the manual operation. The sliding column 19 is fixedly connected to a connecting plate 18 at the other end. The connecting plate 18 is used to connect the sliding column 19 and the second clamping ring 15 and transmit motion. The second clamping ring 15 is fixedly connected to the side wall of the connecting plate 18. The second clamping ring 15 is used to work in conjunction with the first clamping ring 14 to clamp and release the wire harness. A second spring 20 is sleeved on the outer wall of the sliding column 19. The second spring 20 is used to provide the reset elastic force of the second clamping ring 15 and maintain the clamping force. One end of the second spring 20 is fixedly connected to the inner wall of the fixing frame 7, and the other end of the second spring 20 is fixedly connected to the outer wall of the connecting plate 18. A guide column 16 is slidably connected inside the fixing frame 7. The guide column 16 is used to guide the linear movement of the second clamping ring 15 to prevent deflection. A limit plate 17 is fixedly connected to the outer wall of one end of the guide column 16. The limit plate 17 is used to limit the stroke of the guide column 16 to avoid excessive displacement. The other end of the guide column 16 is fixedly connected to the outer wall of the second clamping ring 15.
[0028] During application, when it is necessary to adjust the position of the wire harness inside the cabinet, the first pressing block 8 and the second pressing block 12 are slidably connected inside the sliding frame 5, with a first spring 11 between them. When the operator presses the first pressing block 8 and the second pressing block 12, the first spring 11 is compressed, which simultaneously drives the locking block 10 to slide inside the limiting groove 6, thus unlocking the locking block 10 from the locked position of the limiting groove 6. At this time, since the sliding frame 5 is slidably connected inside the guide rail 4 through the slide rod 9, the operator can push the sliding frame 5 to move along the outer wall of the guide rail 4. After adjusting the sliding frame 5 to the appropriate position, the first pressing block 8 and the second pressing block 12 are released, the first spring 11 returns to its elasticity, and pushes the locking block 10 back into the corresponding position of the limiting groove 6, thereby fixing the sliding frame 5 and completing the adjustment of the wire harness position.
[0029] When clamping and limiting the wire harness, one end of the connecting post 13 is fixed inside the fixed frame 7, and the other end is fixedly connected to the first clamping ring 14, providing a fixed fulcrum for clamping the wire harness. The operator pulls the pull ring 21, which causes the sliding post 19 to slide inside the fixed frame 7. The connecting plate 18 connected to the other end of the sliding post 19 moves accordingly, and the second clamping ring 15 on the side wall of the connecting plate 18 also moves synchronously. During this process, the second spring 20 sleeved on the outer wall of the sliding post 19 is compressed by the connecting plate 18. At the same time, one end of the guide post 16 slides inside the fixed frame 7 through the limiting plate 17, and the other end is fixed to the outer wall of the second clamping ring 15, which guides the movement of the second clamping ring 15 and ensures its stability and accuracy. Once the second clamping ring 15 is moved to the appropriate position, the pull ring 21 is released, the second spring 20 releases its elasticity, and pushes the connecting plate 18 and the second clamping ring 15 to reset. The second clamping ring 15 cooperates with the first clamping ring 14 to clamp wire harnesses of different diameters. Due to the elasticity of the second spring 20, the first clamping ring 14 and the second clamping ring 15 can automatically adjust the clamping force according to the diameter of the wire harness, realizing universal limiting for wire harnesses of different diameters and effectively avoiding the problem of wire harness tangling and knotting.
[0030] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of the present invention.
Claims
1. A control cabinet for easy wiring harness management, characterized in that, include: A control cabinet (1) is rotatably connected to a rotating door (2) inside the control cabinet (1). A handle (3) is fixedly connected to the outer wall of the rotating door (2). A guide rail (4) is fixedly connected inside the handle (3). A limit groove (6) is opened inside the guide rail (4). An adjustment component is provided on the outer wall of the guide rail (4). The adjustment assembly includes a sliding frame (5) and a first pressing block (8). The sliding frame (5) is slidably connected to the outer wall of the guide rail (4). The first pressing block (8) is slidably connected to the inside of the sliding frame (5). A slide rod (9) is fixedly connected to the inner wall of the sliding frame (5). The slide rod (9) is slidably connected to the inside of the guide rail (4). A locking block (10) is fixedly connected to the side wall of the first pressing block (8). A first spring (11) is provided inside the sliding frame (5). One end of the first spring (11) is fixedly connected to the bottom of the first pressing block (8). The other end of the first spring (11) is fixedly connected to a second pressing block (12). A fixed frame (7) is fixedly connected to the outer wall of the sliding frame (5). A limit component is provided inside the fixed frame (7).
2. The control cabinet according to claim 1, characterized in that, The card block (10) is slidably connected inside the limiting groove (6), and the second pressing block (12) is slidably connected inside the sliding frame (5).
3. The control cabinet according to claim 1, characterized in that, The limiting component includes a connecting post (13) and a first clamping ring (14). One end of the connecting post (13) is fixedly connected inside the fixed frame (7), and the outer wall of the first clamping ring (14) is fixedly connected to the other end of the connecting post (13).
4. The control cabinet according to claim 3, characterized in that, The fixed frame (7) is slidably connected to a sliding post (19), and a pull ring (21) is fixedly connected to one end of the sliding post (19).
5. The control cabinet according to claim 4, characterized in that, The other end of the sliding column (19) is fixedly connected to a connecting plate (18), and a second clamping ring (15) is fixedly connected to the side wall of the connecting plate (18).
6. The control cabinet according to claim 5, characterized in that, The outer wall of the sliding column (19) is fitted with a second spring (20), one end of the second spring (20) is fixedly connected to the inner wall of the fixed frame (7), and the other end of the second spring (20) is fixedly connected to the outer wall of the connecting plate (18).
7. The control cabinet according to claim 6, characterized in that, The fixed frame (7) is slidably connected to a guide post (16). One end of the guide post (16) is fixedly connected to a limit plate (17) on its outer wall, and the other end of the guide post (16) is fixedly connected to the outer wall of the second clamping ring (15).