Internal coil holder assembly of control cabinet
By designing the internal wiring harness assembly of the control cabinet, the wiring harness and spring mechanism are used to separate and fix the wiring, solving the problem of overlapping wiring of electrical components and improving maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-17
AI Technical Summary
The wiring of electrical components in the control cabinet is prone to overlap, which makes maintenance inconvenient. Existing technology lacks effective separation and fixing components.
An internal wiring rack assembly for a control cabinet was designed, comprising a wiring rack, a sliding plate, an L-shaped positioning block, and a spring mechanism. The wiring is separated and fixed through partition holes and a sliding mechanism, and the height and position of the wiring are adjusted using the spring mechanism.
It achieves effective separation and fixation of wiring, facilitates the maintenance of electrical components, and improves the differentiation of wiring and installation efficiency.
Smart Images

Figure CN224006337U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of control cabinet technology, specifically to an internal wiring harness assembly for a control cabinet. Background Technology
[0002] A control cabinet is a device used for centralized control, power distribution, and protection of various electrical equipment. It typically consists of a steel plate enclosure, electrical components (such as circuit breakers, fuses, contactors, relays, timers, etc.), and a power supply. The electrical components are arranged in a specific layout and wiring method. The control cabinet controls the electrical equipment through buttons, switches, indicator lights, etc.
[0003] The electrical components in the control cabinet are arranged sequentially on the mounting rack, and the wiring on the electrical components is also arranged to prevent tangling and facilitate subsequent maintenance of the electrical components. However, since the wiring on the electrical components is directly connected between two electrical components without any components to separate or fix the wiring, although it will not cause the wiring to become tangled, the problem of overlapping wiring will still occur. This will also affect the differentiation of the wiring to a certain extent, making it inconvenient for subsequent maintenance. Utility Model Content
[0004] The purpose of this invention is to provide an internal wiring harness assembly for a control cabinet to solve the problems mentioned in the background section.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an internal wiring harness assembly for a control cabinet, comprising a control cabinet body, mounting plates symmetrically fixedly installed inside the control cabinet body, a wiring harness movably installed between the two mounting plates, partition holes for storing and separating wiring are equidistantly opened in the middle of the wiring harness, a sliding plate is slidably installed on the surface of the wiring harness, and an L-shaped positioning block is equidistantly fixedly installed on one side of the sliding plate, the L-shaped positioning block being used to fix the wiring position inside the partition hole.
[0006] As a further preferred embodiment of this technical solution, square tubes are fixedly installed at equal intervals on one side of the mounting plate, and movable holes are symmetrically opened at both ends of the wiring bracket. Movable rods are slidably installed inside the movable holes, and a square block is fixedly installed at one end of the movable rod. The square block is slidably inserted into the square tube.
[0007] As a further preferred embodiment of this technical solution, a push spring is fixedly installed at the end of the movable rod away from the square block, and the end of the push spring away from the movable rod is fixedly connected to the inner wall of the end of the corresponding movable hole of the wiring bracket.
[0008] As a further preferred embodiment of this technical solution, a push block is integrally provided on the outer side of one end of the movable rod.
[0009] As a further preferred embodiment of this technical solution, the surface of the connector frame is provided with a groove, a slider is fixedly installed at the bottom of the slide plate, the slider is slidably connected to the groove, a tension spring is fixedly installed at one end of the slide plate, and the end of the tension spring away from the slide plate is fixedly connected to the surface of the connector frame.
[0010] As a further preferred embodiment of this technical solution, a mounting block is fixedly installed in the middle of the wiring bracket, and a sliding hole is opened at the end of the mounting block. A positioning rod is slidably installed inside the sliding hole. A return spring is sleeved on the outer side of the top of the positioning rod. One end of the return spring is fixedly connected to the mounting block, and the other end of the return spring is fixedly connected to the top of the positioning rod. A pull block is fixedly installed on the top of the positioning rod. A first positioning hole and a second positioning hole are respectively opened on the upper surface of the sliding plate. The positioning rod is slidably inserted into both the first positioning hole and the second positioning hole.
[0011] As a further preferred embodiment of this technical solution, the end position of the wiring bracket corresponding to the partition hole is chamfered.
[0012] This utility model provides an internal wiring harness assembly for a control cabinet, which has the following advantages:
[0013] (1) This utility model separates several wires by storing the wires inside the partition hole, and then drives the slide to move, which in turn drives the L-shaped positioning block to close the partition hole. This can separate and fix the wires of several electrical components, which is convenient for subsequent maintenance.
[0014] (2) This utility model adjusts the height of the wiring bracket according to the position of the electrical components inside the control cabinet body. By adjusting the wiring height of the wiring bracket corresponding to the electrical components, it is convenient for this device to be assembled according to the position of the electrical components. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of a partial explosion structure of the present invention;
[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0018] Figure 4 for Figure 2 Enlarged view of point B in the middle;
[0019] In the diagram: 1. Control cabinet body; 2. Mounting plate; 3. Terminal block; 4. Partition hole; 5. Slide plate; 6. L-shaped positioning block; 7. Square tube; 8. Movable hole; 9. Movable rod; 10. Square block; 11. Push spring; 12. Push block; 13. Slide groove; 14. Slider; 15. Tension spring; 16. Mounting block; 17. Slide hole; 18. Positioning rod; 19. Return spring; 20. Pull block; 21. First positioning hole; 22. Second positioning hole; 23. Chamfer. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0021] This utility model provides a technical solution: such as Figures 1 to 4 As shown in this embodiment, a wiring harness assembly inside a control cabinet includes a control cabinet body 1. Mounting plates 2 are symmetrically fixedly installed inside the control cabinet body 1. A wiring harness 3 is movably installed between two mounting plates 2. The wiring harness 3 has equidistantly spaced partition holes 4 in its center for storing and separating wiring. A sliding plate 5 is slidably mounted on the surface of the wiring harness 3. An L-shaped positioning block 6 is equidistantly fixed on one side of the sliding plate 5. The L-shaped positioning block 6 is used to fix the wiring position inside the partition holes 4. The height of the wiring harness 3 is adjusted according to the position of the electrical components inside the control cabinet body 1. By adjusting the wiring height of the wiring harness 3 corresponding to the electrical components, the device can be easily assembled according to the position of the electrical components. After wiring the electrical components, the wiring is stored inside the partition holes 4 for separating several wirings. Then, the sliding plate 5 is moved, which causes the L-shaped positioning block 6 to close the partition holes 4. This allows for the separation and fixing of several electrical component wirings, facilitating subsequent maintenance.
[0022] like Figures 1 to 4 As shown, square tubes 7 are fixedly installed at equal intervals on one side of the mounting plate 2, and movable holes 8 are symmetrically opened at both ends of the wiring bracket 3. Movable rods 9 are slidably installed inside the movable holes 8, and a square block 10 is fixedly installed at one end of the movable rod 9. The square block 10 is slidably inserted into the square tubes 7.
[0023] The wiring height setting of the corresponding electrical component of the terminal block 3 is adjusted by inserting the square block 10 at the end of the movable rod 9 into the square tube 7 at a specified height.
[0024] like Figures 1 to 4 As shown, a push spring 11 is fixedly installed at the end of the movable rod 9 away from the square block 10, and the end of the push spring 11 away from the movable rod 9 is fixedly connected to the inner wall of the end of the movable hole 8 corresponding to the wiring bracket 3.
[0025] By pushing the spring 11 to push the movable rod 9, the square block 10 at the end of the movable rod 9 is inserted into the square tube 7, which can stably insert the square block 10 into the square tube 7 for fixing the position of the wiring bracket 3.
[0026] like Figures 1 to 4 As shown, a push block 12 is integrally provided on the outer side of one end of the movable rod 9.
[0027] By pushing the pusher 12, the movable rod 9 can slide inside the movable hole 8, which is used to slide the square block 10 out of the square tube 7, so that the wiring bracket 3 can be disassembled.
[0028] like Figures 1 to 4 As shown, the surface of the connector 3 is provided with a groove 13, and a slider 14 is fixedly installed at the bottom of the slide plate 5. The slider 14 is slidably connected to the groove 13. A tension spring 15 is fixedly installed at one end of the slide plate 5, and the end of the tension spring 15 away from the slide plate 5 is fixedly connected to the surface of the connector 3.
[0029] After the wiring is stored inside the partition hole 4, the tension spring 15 pulls the slide plate 5, which will move the slide plate 5 along the track of the slide groove 13, for the automatic movement of the L-shaped positioning block 6.
[0030] like Figures 1 to 4 As shown, a mounting block 16 is fixedly installed in the middle of the wiring bracket 3. A sliding hole 17 is provided at the end of the mounting block 16. A positioning rod 18 is slidably installed inside the sliding hole 17. A return spring 19 is sleeved on the outer side of the top of the positioning rod 18. One end of the return spring 19 is fixedly connected to the mounting block 16, and the other end of the return spring 19 is fixedly connected to the top of the positioning rod 18. A pull block 20 is fixedly installed on the top of the positioning rod 18. A first positioning hole 21 and a second positioning hole 22 are respectively provided on the upper surface of the sliding plate 5. The positioning rod 18 is slidably inserted into both the first positioning hole 21 and the second positioning hole 22.
[0031] After storing the wiring inside the partition hole 4, lift the pull block 20 to drive the positioning rod 18 to slide inside the sliding hole 17, so that the bottom end of the positioning rod 18 can slide out of the second positioning hole 22. At this time, the return spring 19 is in the extended state, and then the slide plate 5 moves along the track of the slide groove 13. Release the pull block 20, and the bottom end of the positioning rod 18 will be inserted into the first positioning hole 21 by the pull of the return spring 19 on the top of the positioning rod 18, so as to position the slide plate 5.
[0032] like Figures 1 to 4 As shown, the end of the wiring bracket 3 corresponding to the partition hole 4 has a chamfer 23.
[0033] It makes it easy to store the wiring inside the partition hole 4.
[0034] This utility model provides an internal wiring harness assembly for a control cabinet, the specific working principle of which is as follows:
[0035] When the device is in use, the height of the wiring bracket 3 is adjusted according to the position of the electrical components inside the control cabinet body 1. The square block 10 at the end of the movable rod 9 is inserted into the square tube 7 by pushing the spring 11. This is used to align the wiring height of the electrical components with the partition hole 4. After wiring the electrical components, the wiring is stored inside the partition hole 4 to separate several wirings. Then, the pull block 20 is lifted, which drives the positioning rod 18 to slide inside the sliding hole 17. This is used to slide the bottom end of the positioning rod 18 out of the second positioning hole 22. At this time, the return spring 19 is in the extended state. Then, the pull plate 5 is pulled by the tension spring 15, which drives the sliding plate 5 to move along the track of the slide groove 13. This drives the L-shaped positioning block 6 to close the partition hole 4. At this time, the pull block 20 is released, and the bottom end of the positioning rod 18 is inserted into the first positioning hole 21 by the pull of the return spring 19. This is used to position the sliding plate 5.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A control cabinet interior wire rack assembly comprising a control cabinet body (1), characterized in that: The inside of the control cabinet body (1) is symmetrically fixedly installed with mounting plates (2), two mounting plates (2) are movably installed with wiring racks (3), the middle part of the wiring rack (3) is equidistantly provided with a partition hole (4) for accommodating and separating the wiring, and the surface of the wiring rack (3) is slidably installed with a sliding plate (5), one side of the sliding plate (5) is equidistantly fixedly installed with an L-shaped positioning block (6), and the L-shaped positioning block (6) is used for fixing the wiring position inside the partition hole (4).
2. A control cabinet internal wiring rack assembly according to claim 1, wherein: One side of the mounting plate (2) is equidistantly fixedly installed with a square tube (7), both ends of the wiring rack (3) are symmetrically provided with a movable hole (8), the inside of the movable hole (8) is slidably installed with a movable rod (9), one end of the movable rod (9) is fixedly installed with a square block (10), and the square block (10) is slidably inserted with the square tube (7).
3. A control cabinet internal wiring rack assembly according to claim 2, wherein: One end of the movable rod (9) away from the square block (10) is fixedly installed with a push spring (11), and the end of the push spring (11) away from the movable rod (9) is fixedly connected with the end wall of the corresponding movable hole (8) of the wiring rack (3).
4. A control cabinet internal wiring rack assembly according to claim 3, wherein: One end of the movable rod (9) is integrally provided with a push block (12) outside.
5. A control cabinet internal wiring rack assembly according to claim 2, wherein: The surface of the wiring rack (3) is provided with a sliding groove (13), the bottom of the sliding plate (5) is fixedly installed with a sliding block (14), the sliding block (14) is slidably connected with the sliding groove (13), one end of the sliding plate (5) is fixedly installed with a tension spring (15), and the end of the tension spring (15) away from the sliding plate (5) is fixedly connected with the surface of the wiring rack (3).
6. A control cabinet internal wiring rack assembly according to claim 5, wherein: The middle part of the wiring rack (3) is fixedly installed with a mounting block (16), the end part of the mounting block (16) is provided with a sliding hole (17), the inside of the sliding hole (17) is slidably installed with a positioning rod (18), the top end outside of the positioning rod (18) is sleeved with a reset spring (19), one end of the reset spring (19) is fixedly connected with the mounting block (16), the other end of the reset spring (19) is fixedly connected with the top of the positioning rod (18), the top of the positioning rod (18) is fixedly installed with a pull block (20), and the upper surface of the sliding plate (5) is respectively provided with a first positioning hole (21) and a second positioning hole (22), and the positioning rod (18) is slidably inserted with the first positioning hole (21) and the second positioning hole (22).
7. A control cabinet internal wiring rack assembly according to claim 6, wherein: The end part of the wiring rack (3) corresponding to the partition hole (4) is provided with a chamfer (23).