Wiring structure of control cabinet
By designing the wiring structure of the control cabinet and utilizing wiring boxes, cable management mechanisms, and magnetic connections, the orderly arrangement and concealment of wires are achieved, solving the problems of exposed and messy wires and improving the aesthetics and ease of maintenance of the control cabinet.
Patent Information
- Application Number
- CN202520412425.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-10
AI Technical Summary
The exposed wires in the existing control cabinet are easily affected by interference and damage, and are also prone to becoming tangled, affecting aesthetics and ease of maintenance.
A wiring structure for a control cabinet was designed, including a wiring box, a wiring mechanism, and a magnetic connection system. The orderly arrangement and concealment of wires are achieved through a wiring plate, a take-up roller, and a ratchet mechanism. Polyester elastic fabric and magnetic materials are used to improve the convenience of fixing and installing wires.
It effectively prevents exposed wires from being damaged, keeps wires neatly arranged, improves aesthetics and ease of maintenance, and simplifies the wire installation process.
Smart Images

Figure CN223898815U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of control cabinet technology, and in particular to a wiring structure for a control cabinet. Background Technology
[0002] A control cabinet is a device that assembles switching equipment, measuring instruments, protective electrical appliances, and auxiliary equipment in a closed or semi-closed metal cabinet or panel according to electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, facilitate maintenance, and ensure the safety of personnel and surrounding equipment. The control cabinet contains various components such as contactors, circuit breakers, fuses, frequency converters, and PLCs. These components, through appropriate arrangement, installation, and connection, enable the monitoring, control, and protection functions of the power system.
[0003] CN216313714U discloses an intelligent control cabinet, including a cabinet body, a heat dissipation device, and a first cover. The cabinet body is a shell structure with openings on its sides and ventilation openings at its top. The heat dissipation device is located within the internal cavity of the cabinet body and covers the ventilation openings. The first cover is located at the top of the cabinet body, and its internal cavity is connected to the internal cavity of the cabinet body via the ventilation openings. The first cover protrudes from the side of the cabinet body, and its protruding portion has air inlets at its bottom. The cabinet body provides installation space for various electrical components, and the heat dissipation device cools the electrical components within the cabinet body's internal cavity through the ventilation openings. The first cover prevents rainwater and dust from damaging the heat dissipation device and the electrical components inside the cabinet body by passing through the ventilation openings, while the air inlets ensure airflow and improve heat dissipation efficiency.
[0004] However, control cabinets like the one mentioned above require a large number of wires to be connected during use. These wires are exposed to the outside environment and are easily affected by external interference and damage, which can lead to malfunctions. At the same time, they can also cause the wires to become tangled, affecting the aesthetics of the control cabinet. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a wiring structure for a control cabinet.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A wiring structure for a control cabinet includes a control cabinet body, a cabinet door hinged to one side of one end of the control cabinet body, a wiring box bolted to the inner wall of one end of the control cabinet body, multiple inlet and outlet ports of the wiring box, multiple circuit breakers and multiple changeover switches fixedly mounted on the outer wall of one end of the wiring box, multiple mounting plates provided at one end of the wiring box, and a wiring harness mechanism fixedly mounted at one end of the mounting plate. The wiring harness mechanism includes a wiring plate fixedly connected to one end of the mounting plate, and multiple wiring grooves with a semi-circular cross-section are provided at one end of the wiring plate.
[0008] The present invention is further configured such that the wire harnessing mechanism includes a mounting bracket fixedly connected to one side of the wire harnessing plate, a take-up roller is rotatably connected to the top inner wall and the bottom inner wall of the mounting bracket, a wire harnessing strip is wound around the outer wall of the take-up roller, and the end of the wire harnessing strip away from the take-up roller is fixedly disposed between the wire harnessing plate and the wire harnessing plate.
[0009] The present invention is further configured such that the cable tie is made of polyester elastic fabric.
[0010] The present invention is further configured such that a ratchet and a pawl are rotatably connected to the top of the mounting frame, and the ratchet is fixedly disposed between the ratchet and the winding roller, and the pawl is adapted to the ratchet.
[0011] The present invention is further configured such that connecting plates are fixedly connected to both sides of the mounting plate, and multiple connecting slots adapted to the connecting plates are opened on both sides of the inner wall of the cable box.
[0012] The present invention is further configured such that the connecting plug is made of a magnetic material and the wiring box is made of a magnetic material.
[0013] The present invention is further configured such that the control cabinet is equipped with a controller, a contactor and a relay.
[0014] The beneficial effects of this utility model are as follows:
[0015] 1. The wiring structure of this control cabinet is designed so that, when in use, the wiring box is first removed, and then the wires are connected to multiple circuit breakers and transfer switches. During wiring, the wires pass through the inlet and outlet ports from top to bottom, and the wires are restrained by the cable tie plate and cable tie groove, so that the wires are arranged in an orderly manner in the wiring box, avoiding the wires being exposed to the outside world and thus avoiding external interference and damage. At the same time, the concealed wiring avoids wire tangling, is more aesthetically pleasing, and facilitates maintenance by the staff.
[0016] 2. The wiring structure of this control cabinet allows for easy cable bundling. First, the pawl can be moved to release its restriction on the ratchet. Then, the take-up roller can be rotated to loosen the cable bundle. The wires can then be placed sequentially into the cable bundle slots. After placement, the pawl is reset, and the take-up roller is rotated to restrict the cable bundle, thus completing the cable bundling process. This method is simple and convenient to use.
[0017] 3. The wiring structure of this control cabinet allows for easy removal of the mounting plate during wiring by pulling it out through the connecting plate and connecting slot. This makes wiring easier for staff. After wiring is completed, the mounting plate can be inserted through the connecting slot and connecting plate. Finally, the wiring box can be installed in the control cabinet using bolts. Since the connecting plate is made of magnets and the wiring box is made of magnetic material, the mounting plate is prevented from easily detaching during installation. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the wiring structure of a control cabinet proposed in this utility model.
[0019] Figure 2 This is a three-dimensional structural diagram of a circuit breaker with a wiring structure for a control cabinet proposed in this utility model.
[0020] Figure 3 This is a three-dimensional structural diagram of a wiring box for a control cabinet proposed in this utility model.
[0021] Figure 4 This is a three-dimensional structural diagram of the wiring structure connection plate and connection slot of the control cabinet proposed in this utility model.
[0022] Figure 5 This is a three-dimensional structural diagram of the wiring structure of the control cabinet proposed in this utility model, including the wiring harness board and wiring channel.
[0023] In the diagram: 1. Control cabinet; 101. Controller; 102. Contactor; 103. Relay; 104. Circuit breaker; 2. Cabinet door; 3. Cable tray; 4. Cable inlet; 5. Cable outlet; 6. Changeover switch; 7. Mounting plate; 8. Connecting plate; 9. Connecting slot; 10. Cable bundle plate; 11. Cable bundle trough; 12. Cable bundle strap; 13. Take-up roller; 14. Mounting bracket; 15. Pawl; 16. Ratchet. Detailed Implementation
[0024] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0025] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.
[0026] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.
[0027] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.
[0028] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 A wiring structure for a control cabinet includes a control cabinet body 1, a cabinet door 2 hinged to one side of one end of the control cabinet body 1, a wiring box 3 bolted to the inner wall of one end of the control cabinet body 1, a plurality of inlet ports 4 and outlet ports 5 opened at one end of the wiring box 3, a plurality of circuit breakers 104 and a plurality of changeover switches 6 fixedly installed on the outer wall of one end of the wiring box 3, a plurality of mounting plates 7 provided at one end of the wiring box 3, a wiring harness mechanism fixedly installed at one end of the mounting plate 7, the wiring harness mechanism including a wiring harness plate 10 fixedly connected to one end of the mounting plate 7, a plurality of wiring harness grooves 11 opened at one end of the wiring harness plate 10, the cross-section of the wiring harness grooves 11 being semi-circular.
[0029] Reference Figure 5The cable bundling mechanism also includes a mounting bracket 14 fixedly connected to one side of the cable bundling plate 10. A take-up roller 13 is rotatably connected to the top and bottom inner walls of the mounting bracket 14. A cable bundling strap 12 is wrapped around the outer wall of the take-up roller 13. The end of the cable bundling strap 12 away from the take-up roller 13 is fixedly set between the cable bundling plate 10 and the cable bundling strap 12 and the take-up roller 13 to better bundle the cables. The cable bundling strap 12 is made of polyester elastic fabric, which is elastic and can adapt to different specifications of wires. A ratchet 16 and a pawl 15 are rotatably connected to the top of the mounting bracket 14. The ratchet 16 is fixedly set between the take-up roller 13 and the pawl 15 is adapted to the ratchet 16. The ratchet 16 and the pawl 15 prevent the take-up roller 13 from rotating, thereby effectively fixing the cable bundling strap 12.
[0030] Reference Figure 4 Both sides of the mounting plate 7 are fixedly connected with connecting plates 8. Both sides of the inner wall of the cable tray 3 have multiple connecting slots 9 that are compatible with the connecting plates 8. The connecting plates 8 and the connecting slots 9 facilitate the positioning of the mounting plate 7. The connecting plates 8 are made of magnetic material, and the cable tray 3 is made of magnetic material. The connection plates 8 are made of magnetic material, and the cable tray 3 is made of magnetic material, which prevents the mounting plate 7 from easily detaching when installing the cable tray 3.
[0031] Reference Figure 2 The control cabinet 1 is equipped with a controller 101, a contactor 102 and a relay 103.
[0032] Working principle: When using the cable box 3, first take it out, then connect the wires to multiple circuit breakers 104 and changeover switches 6 respectively. When routing the wires, the wires pass through the inlet 4 and outlet 5 from top to bottom. When bundling the wires, first move the pawl 15 to release it from the ratchet 16. Then rotate the take-up roller 13 to loosen the cable tie 12. At this time, place the wires in the cable tie slot 11 in sequence. After placement, reset the pawl 15, and then rotate the take-up roller 13 to drive the cable tie 12 to limit the wires, thereby bundling the wires. The operation is simple and convenient. It arranges the wires in an orderly manner in the cable box 3, avoiding the wires being exposed to the outside world and being affected by external interference and damage. At the same time, it hides the wires and avoids wire tangling, making it more aesthetically pleasing.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A wiring structure for a control cabinet, comprising a control cabinet body (1), wherein a cabinet door (2) is hinged to one side of one end of the control cabinet body (1), characterized in that, The inner wall of one end of the control cabinet (1) is connected to a cable tray (3) by bolts. One end of the cable tray (3) has multiple inlet ports (4) and outlet ports (5). One end of the cable tray (3) is fixedly provided with multiple circuit breakers (104) and multiple changeover switches (6). One end of the cable tray (3) is provided with multiple mounting plates (7). One end of the mounting plate (7) is fixedly provided with a cable bundling mechanism. The cable bundling mechanism includes a cable bundling plate (10) fixedly connected to one end of the mounting plate (7). One end of the cable bundling plate (10) is provided with multiple cable bundling grooves (11). The cross-section of the cable bundling grooves (11) is semi-circular.
2. The wiring structure of a control cabinet according to claim 1, characterized in that, The wire harness mechanism also includes a mounting bracket (14) fixedly connected to one side of the wire harness plate (10). The top inner wall and bottom inner wall of the mounting bracket (14) are rotatably connected to a take-up roller (13). The outer wall of the take-up roller (13) is wrapped with a wire harness tape (12). The end of the wire harness tape (12) away from the take-up roller (13) is fixedly disposed between the wire harness plate (10) and the wire harness.
3. The wiring structure of a control cabinet according to claim 2, characterized in that, The cable tie (12) is made of polyester elastic fabric.
4. The wiring structure of a control cabinet according to claim 3, characterized in that, The top of the mounting bracket (14) is rotatably connected to a ratchet (16) and a pawl (15), and the ratchet (16) is fixedly disposed between the winding roller (13) and the pawl (15) is adapted to the ratchet (16).
5. The wiring structure of a control cabinet according to claim 1, characterized in that, Both sides of the mounting plate (7) are fixedly connected with connecting plates (8), and both sides of the cable box (3) have multiple connecting slots (9) that are compatible with the connecting plates (8).
6. The wiring structure of a control cabinet according to claim 5, characterized in that, The connecting plate (8) is made of magnetic material, and the wiring box (3) is made of magnetic material.
7. The wiring structure of a control cabinet according to claim 1, characterized in that, The control cabinet (1) is equipped with a controller (101), a contactor (102) and a relay (103).