A distribution box with quick wire arrangement function
Patent Information
- Application Number
- CN202611492389.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-09-23
- Publication Date
- 2026-10-30
AI Technical Summary
[0004]现有配电箱的线缆折弯排布多采用人工配合普通线卡、扎带的方式完成,折弯半径依靠操作人员经验控制,难以保证统一的折弯精度,过度弯折易造成线缆线芯变形、绝缘层破损
[0020]1、通过丝杆传动的弯折滚轮配合弹性对撑的支撑滚轮,可实现线缆折弯半径的无级调节与进线的自适应张紧,保证线缆折弯处弧度均匀,降低人工排线的操作难度,提升排线效率与布线一致性;弯折滚轮采用浮动式安装结构,可缓冲线缆进给过程中的冲击,减少线缆绝缘层受到的机械损伤。
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Figure CN123018586A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of distribution box technology, and in particular relates to a distribution box with a quick cable routing function. Background Technology
[0002] Distribution boxes are terminal devices used in power transmission and distribution systems for power distribution and circuit switching control. They integrate various electrical components such as circuit breakers, relays, and terminal blocks.
[0003] The arrangement and bending of bundled cables are important steps in the assembly of distribution boxes. The regularity of the cable arrangement and the bending accuracy directly affect the overall assembly efficiency of the distribution box and the convenience of its later operation and maintenance.
[0004] The bending and arranging of cables in existing distribution boxes is mostly done manually with the help of ordinary cable clips and cable ties. The bending radius relies on the operator's experience to control, making it difficult to guarantee uniform bending accuracy. Excessive bending can easily cause deformation of the cable core and damage to the insulation layer.
[0005] Therefore, we propose a distribution box with a quick wiring function to solve the above problems. Summary of the Invention
[0006] The purpose of this invention is to address the above-mentioned problems by providing a distribution box with a quick wiring function.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a distribution box with quick wiring function, comprising a distribution box, wherein a bending component is provided inside the distribution box, a magnetorheological component is provided inside the distribution box, and a conductive component is provided on one side of the outer surface of the distribution box;
[0008] The bending assembly includes a fixed frame fixedly connected to one side of the inner wall of the distribution box. A drive screw is rotatably embedded inside the fixed frame. The drive screw is connected to two sets of threaded blocks through ball nuts. One side of the outer surface of one set of threaded blocks is fixedly connected to a support frame through a first connecting plate. A slide rod is slidably embedded inside the support frame. A frame is fixedly connected to one side of the outer surface of the slide rod. A first rotating rod is rotatably embedded inside the frame. A bending roller is rotatably sleeved on the outer surface of the first rotating rod.
[0009] The magnetorheological component includes a shaping sleeve connected to the incoming line side of the distribution box. The shaping sleeve is a flexible corrugated sleeve, and the interior of the shaping sleeve is filled with magnetorheological fluid. Two sets of fixing plates are fixedly connected to one side of the inner wall of the distribution box. Electromagnets are fixedly connected to one side of the outer surface of each of the two sets of fixing plates. The positions of the electromagnets correspond to the positions of the shaping sleeve.
[0010] In the aforementioned distribution box with quick wiring function, the conductive component includes a conductive ring, which is sleeved on the outer surface of the shaping sleeve. A grounding wire is fixedly connected to one side of the outer surface of the conductive ring, and a fixing ring is fixedly connected to one side of the outer surface of the distribution box. A large gear is rotatably embedded inside the fixing ring, and multiple conductive brushes are fixedly connected to the side of the large gear facing the center of the fixing ring.
[0011] In the aforementioned distribution box with quick cable routing function, a second drive motor is fixedly connected to the top of the outer surface of the mounting bracket, and the output shaft of the second drive motor is fixedly connected to the end of the drive screw.
[0012] In the aforementioned distribution box with quick cable routing function, two sets of limiting rods are fixedly connected to the inner wall of the fixing frame, and the two sets of threaded blocks are slidably sleeved on the outer surface of the limiting rods in the vertical direction.
[0013] In the aforementioned distribution box with quick cable routing function, a second support plate is fixedly connected to both sides of the outer surface of another set of threaded blocks. A rotating column is rotatably sleeved inside the two sets of second support plates. A rotating plate is fixedly connected to one side of the outer surface of the two sets of rotating columns. A second rotating rod is rotatably embedded inside the two sets of rotating plates. A support roller is rotatably sleeved on the outer surface of the two sets of second rotating rods. A second spring is wound around the outer surface of the two sets of rotating columns. The two ends of the second spring abut against the second support plate and the rotating plate, respectively.
[0014] In the aforementioned distribution box with quick wiring function, a control box is fixedly connected to one side of the inner wall of the distribution box. The control box is electrically connected to two sets of electromagnets. A displacement detection sensor is fixedly connected to one side of the outer surface of the frame. The displacement detection sensor is electrically connected to the control box.
[0015] In the aforementioned distribution box with quick wiring function, a small gear is rotatably embedded inside the fixed ring, and the outer surface of the small gear meshes with the outer surface of the large gear.
[0016] In the aforementioned distribution box with quick wiring function, a first drive motor is fixedly connected to one side of the outer surface of the fixing ring, and the output shaft of the first drive motor is fixedly connected to a pinion.
[0017] In the aforementioned distribution box with quick cable routing function, a first spring is sleeved on the outer surface of the slide rod, and the two ends of the first spring abut against the support frame and the frame, respectively.
[0018] In the aforementioned distribution box with quick wiring function, the inner wall of the shaping sleeve is provided with an annular cavity, the magnetorheological fluid is filled inside the annular cavity, and the shaping sleeve and the fixing ring are coaxially arranged.
[0019] Compared with existing technologies, the advantages of a distribution box with quick wiring function are:
[0020] 1. The bending roller driven by the screw and the support roller with elastic support can realize stepless adjustment of the bending radius of the cable and adaptive tension of the cable, ensuring uniform arc at the bending point of the cable, reducing the difficulty of manual cable laying, and improving cable laying efficiency and wiring consistency; the bending roller adopts a floating installation structure, which can buffer the impact during the cable feeding process and reduce the mechanical damage to the cable insulation layer.
[0021] 2. By using a magnetorheological fluid shaping sleeve in conjunction with displacement detection and linkage control, the shaping stiffness can be adaptively adjusted according to the bending height, which can assist in the bending and shaping of cables and reduce cable springback deformation.
[0022] 3. By simultaneously installing a rotating conductive brush and a grounding conductive ring at the cable inlet, the cable surface can be cleaned and static electricity can be discharged during the cable inlet process, reducing dust and static electricity brought into the enclosure with the cable, and improving the cleanliness of the enclosure's operating environment and the safety of electrical operation. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of a power distribution box with quick wiring function provided by the present invention;
[0024] Figure 2 This is a schematic diagram of the internal structure of a power distribution box with quick cable routing function provided by the present invention;
[0025] Figure 3 This is one of the anatomical structural diagrams of a power distribution box with quick cable routing function provided by the present invention;
[0026] Figure 4 This is one of the anatomical structural diagrams of a power distribution box with quick cable routing function provided by the present invention;
[0027] Figure 5 This is a schematic diagram of the bending roller structure of a distribution box with quick cable routing function provided by the present invention;
[0028] Figure 6 This is a schematic diagram of the support roller structure of a distribution box with quick cable routing function provided by the present invention;
[0029] Figure 7 This is a schematic diagram of a standard sleeve structure of a distribution box with quick wiring function provided by the present invention;
[0030] Figure 8 This is a schematic diagram of the standard sleeve structure of a distribution box with quick wiring function provided by the present invention;
[0031] Figure 9 This is a schematic diagram of a fixing ring structure for a distribution box with quick cable routing function provided by the present invention;
[0032] Figure 10 This is a second schematic diagram of the fixing ring structure of a distribution box with quick cable routing function provided by the present invention.
[0033] In the diagram: 1. Distribution box; 2. Fixing ring; 201. First drive motor; 202. Large gear; 203. Small gear; 204. Conductive brush; 3. Fixing frame; 301. Drive screw; 302. Threaded block; 303. Limiting rod; 304. Second drive motor; 4. Support frame; 401. First connecting plate; 5. Bending roller; 501. First rotating rod; 502. Frame; 503. Sliding rod; 504. First spring; 6. Support roller; 601. Second rotating rod; 602. Rotating plate; 603. Rotating column; 604. Second spring; 605. Second support plate; 7. Shaping sleeve; 701. Magnetorheological fluid; 8. Control box; 801. Fixing plate; 802. Electromagnet; 9. Conductive ring; 901. Grounding wire; 10. Displacement detection sensor. Detailed Implementation
[0034] 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. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0035] like Figures 1-10 As shown, a power distribution box with quick wiring function includes a power distribution box 1, a bending component is provided inside the power distribution box 1, a magnetorheological component is provided inside the power distribution box 1, and a conductive component is provided on one side of the outer surface of the power distribution box 1.
[0036] The bending assembly includes a fixed frame 3 fixedly connected to one side of the inner wall of the distribution box 1. A drive screw 301 is rotatably embedded inside the fixed frame 3. The drive screw 301 is connected to two sets of threaded blocks 302 through ball nuts. One side of the outer surface of one set of threaded blocks 302 is fixedly connected to a support frame 4 through a first connecting plate 401. A slide rod 503 is slidably embedded inside the support frame 4. A frame 502 is fixedly connected to one side of the outer surface of the slide rod 503. A first rotating rod 501 is rotatably embedded inside the frame 502. A bending roller 5 is rotatably sleeved on the outer surface of the first rotating rod 501.
[0037] The magnetorheological component includes a shaping sleeve 7, which is connected to the incoming line side of the distribution box 1. The shaping sleeve 7 is a flexible corrugated sleeve, and the interior of the shaping sleeve 7 is filled with magnetorheological fluid 701. Two sets of fixing plates 801 are fixedly connected to one side of the inner wall of the distribution box 1. Electromagnets 802 are fixedly connected to one side of the outer surface of the two sets of fixing plates 801. The position of the electromagnets 802 corresponds to the position of the shaping sleeve 7.
[0038] The conductive component includes a conductive ring 9, which is sleeved on the outer surface of the shaping sleeve 7. A grounding wire 901 is fixedly connected to one side of the outer surface of the conductive ring 9. A fixing ring 2 is fixedly connected to one side of the outer surface of the distribution box 1. A large gear 202 is rotatably embedded inside the fixing ring 2. Multiple conductive brushes 204 are fixedly connected to the side of the large gear 202 facing the center of the fixing ring 2.
[0039] A second drive motor 304 is fixedly connected to the top of the outer surface of the fixed frame 3, and the output shaft of the second drive motor 304 is fixedly connected to the end of the drive screw 301.
[0040] Two sets of limiting rods 303 are fixedly connected to the inner wall of the fixed frame 3, and two sets of threaded blocks 302 are slidably sleeved on the outer surface of the limiting rods 303 in the vertical direction.
[0041] The other set of threaded blocks 302 has two sides of the outer surface of the second support plate 605 fixedly connected. The two sets of second support plates 605 are rotatably fitted with rotating columns 603 inside. The two sets of rotating columns 603 have one side of the outer surface of the rotating plate 602 fixedly connected. The two sets of rotating plates 602 have a second rotating rod 601 rotatably embedded inside. The two sets of second rotating rods 601 have a support roller 6 rotatably fitted on the outer surface of the rotating rod 601. The two sets of rotating columns 603 have a second spring 604 wound around the outer surface of the rotating column 603. The two ends of the second spring 604 abut against the second support plate 605 and the rotating plate 602 respectively.
[0042] A control box 8 is fixedly connected to one side of the inner wall of the distribution box 1. The control box 8 is electrically connected to two sets of electromagnets 802. A displacement detection sensor 10 is fixedly connected to one side of the outer surface of the frame 502. The displacement detection sensor 10 is electrically connected to the control box 8.
[0043] The fixed ring 2 has a small gear 203 embedded inside, and the outer surface of the small gear 203 meshes with the outer surface of the large gear 202.
[0044] A first drive motor 201 is fixedly connected to one side of the outer surface of the fixed ring 2, and the output shaft of the first drive motor 201 is fixedly connected to the pinion 203.
[0045] A first spring 504 is sleeved on the outer surface of the slide rod 503. The two ends of the first spring 504 abut against the support frame 4 and the frame 502, respectively.
[0046] The inner wall of the shaping sleeve 7 has an annular cavity, and the magnetorheological fluid 701 is filled inside the annular cavity. The shaping sleeve 7 and the fixing ring 2 are coaxially arranged.
[0047] The operating principle of the present invention is described as follows:
[0048] The bending assembly operates based on the screw drive principle. When the drive screw 301 inside the fixed frame 3 rotates, it drives the threaded block 302 to move smoothly vertically, thereby changing the height position of the bending roller 5. By adjusting the height of the bending support point, the bending radius of the cable can be changed to adapt to different wiring requirements. The two sets of support rollers 6 below form a support clamping structure through the second spring 604. Relying on the spring force, they tilt inward to clamp the cable, providing stable feed tension for the bending process and avoiding bending radius deviation and cable scattering caused by cable slack. At the same time, it can adapt to bundled cables of different diameters, improving structural adaptability. The bending roller 5 is floatingly mounted on the support frame 4 through the slide rod 503 and the first spring 504. It can produce a small vertical displacement, buffering the rigid impact generated during cable feeding and adjustment, and avoiding stress concentration in the cable caused by rigid support. The limiting rod 303 slides with the threaded block 302, which can limit the circumferential rotation of the threaded block 302 and ensure the smoothness of the lifting process. The second drive motor 304 provides rotational power to the drive screw 301 to realize electric adjustment.
[0049] The magnetorheological component operates based on the magnetorheological effect. The magnetorheological fluid 701 filled inside the shaping sleeve 7 can continuously change its viscosity and rigidity under the action of a magnetic field. The magnetic field generated by the electromagnet 802 on the fixing plate 801 after being energized acts on the magnetorheological fluid 701. The larger the current and the stronger the magnetic field, the higher the solidification rigidity of the magnetorheological fluid 701, and the stronger the overall support of the shaping sleeve 7. By adjusting the current intensity of the electromagnet 802, the rigidity of the bending section of the shaping sleeve 7 can be flexibly controlled, helping the cable maintain its bending shape and suppressing the rebound stress of the cable itself. The displacement detection sensor 10 moves up and down synchronously with the bending roller 5, collecting the height position signal in real time and feeding it back to the control box 8. The control box 8 automatically adjusts the output current of the electromagnet 802 according to the preset correspondence between bending height and shaping rigidity, realizing the linkage and adaptation between mechanical bending parameters and magnetorheological shaping parameters, ensuring that the corresponding shaping support force can be obtained under different bending radii.
[0050] The conductive component has a two-stage protection structure. The rotating conductive brush 204 inside the inlet fixing ring 2 is the first stage. The first drive motor 201 drives the large gear 202 to rotate through the meshing of the small gear 203, thereby driving the conductive brush 204 to rotate around the cable circumference to clean and remove dust, debris and other impurities attached to the cable surface, while also conducting away static electricity generated by friction of the cable sheath. The conductive ring 9 on the outside of the shaping sleeve 7 is the second stage, which can further discharge residual static electricity on the cable surface and conduct it to the ground through the grounding wire 901, preventing static electricity accumulation and dust from entering the distribution box 1 with the cable, thus ensuring the operating environment of the internal electrical components. After the cable is laid out, the conductive brush 204 can stay at the gap of the cable to help fill the gap at the inlet and improve the sealing performance at the inlet.
[0051] Working process and usage method:
[0052] When laying cables, the bundled cables are first inserted through the center of the fixing ring 2, so that the cables pass through the center of the large gear 202, the inside of the shaping sleeve 7, the inside of the distribution box 1, and between the two sets of support rollers 6, and finally rest in the groove of the bending roller 5, thus completing the initial laying of the cables.
[0053] According to the preset cable bending radius requirement, the second drive motor 304 is started. The second drive motor 304 drives the drive screw 301 to rotate. The drive screw 301 drives two sets of threaded blocks 302 to move vertically along the limit rod 303 through the ball nut transmission. Then, through the first connecting plate 401, it drives the support frame 4 and the bending roller 5 to rise and fall synchronously, adjusting to the target bending height. During this process, under the elastic force of the second spring 604, the two sets of support rollers 6 at the bottom tilt inward around the rotating column 603 through the rotating plate 602, clamping the cable from both sides, keeping the cable in the inlet section taut, and providing a stable tension foundation for subsequent bending. After the bending roller 5 is adjusted to the position, the cable forms a stable bending arc under the support of the bending roller 5 and the tension of the support roller 6.
[0054] While the bending roller 5 adjusts its height, the displacement detection sensor 10 fixed on the frame 502 simultaneously collects the height displacement signal and transmits the signal to the control box 8. According to the preset correspondence between the bending height and the stiffness of the magnetorheological fluid, the control box 8 outputs a current of a corresponding magnitude to the two sets of electromagnets 802. The electromagnets 802 generate a magnetic field of corresponding strength and act on the magnetorheological fluid 701 in the shaping sleeve 7, so that the magnetorheological fluid 701 reaches the corresponding viscosity and rigidity. The bending section of the shaping sleeve 7 then obtains the corresponding support stiffness, which, together with the bending roller 5, constrains the bending shape of the cable, assists in the shaping of the cable, and reduces springback deformation.
[0055] During the cable feeding process, the first drive motor 201 is started, which drives the small gear 203 to rotate. Through gear meshing, the large gear 202 rotates within the fixed ring 2, which in turn drives the conductive brush 204 on the inner side of the large gear 202 to rotate around the cable circumference, cleaning dust and impurities on the outer surface of the cable and simultaneously dissipating static electricity generated by friction on the cable surface. When the cable passes through the shaping sleeve 7, the conductive ring 9, which is fitted on the outer side of the shaping sleeve 7, further contacts the cable surface to discharge residual static electricity. The static electricity is then conducted to the ground through the grounding wire 901, completing two-stage cleaning and static electricity protection.
[0056] After the wiring is completed, the electromagnet 802 can be kept energized to maintain the rigidity of the shaping sleeve 7 and keep the cable bent in shape for a long time. When it is necessary to adjust the line or perform maintenance, the current of the electromagnet 802 can be disconnected, the magnetorheological fluid 701 will return to a liquid state, the shaping sleeve 7 will return to flexibility, and the cable position can be adjusted flexibly, making the operation convenient.
[0057] Example 1:
[0058] This embodiment focuses on the working scenario of bending adjustment and magnetorheological shaping linkage, and the technical solution is further explained with reference to the accompanying drawings.
[0059] Reference Figures 1 to 5 , Figures 7 to 8 A distribution box with a quick cable routing function includes a distribution box 1. A fixing frame 3 is vertically fixed to the inner wall of the distribution box 1. A drive screw 301 is rotatably mounted vertically inside the fixing frame 3. The shaft of the drive screw 301 is connected to two sets of threaded blocks 302 through ball nuts. Two parallel limiting rods 303 are also fixed to the inner wall of the fixing frame 3. The two sets of threaded blocks 302 are slidably sleeved on the limiting rods 303. A second drive motor 304 is fixed to the top of the fixing frame 3. The output shaft of the second drive motor 304 is fixedly connected to the upper end of the drive screw 301 for driving the screw to rotate.
[0060] A set of threaded blocks 302 located at the top, facing the center of the housing, is fixedly connected to a support frame 4 via a first connecting plate 401. The support frame 4 has a frame structure, with two sliding rods 503 fixed between its upper and lower crossbeams. A frame 502 is slidably fitted onto the sliding rods 503. A first spring 504 is fitted on the outer side of each sliding rod 503. The two ends of the first spring 504 abut against the crossbeams of the support frame 4 and the end faces of the frame 502, respectively, allowing the frame 502 to float vertically along the sliding rods 503. A first rotating rod 501 is rotatably embedded inside the frame 502. A bending roller 5 is rotatably fitted on the outer side of the first rotating rod 501. The surface of the bending roller 5 is provided with an arc-shaped groove adapted to the bundled cables, used to support the cables and constrain the bending radius. A displacement detection sensor 10 is fixed to the outer wall of the frame 502 for real-time acquisition of the height position of the bending roller 5.
[0061] A shaping sleeve 7 is fixed to the outer wall of the incoming line side of the distribution box 1. The shaping sleeve 7 is made of flexible corrugated insulating material and has an annular cavity inside, which is filled with magnetorheological fluid 701. Two sets of fixing plates 801 are fixed to the inner wall of the distribution box 1 at the position corresponding to the shaping sleeve 7. An electromagnet 802 is fixed on each set of fixing plates 801, and the two sets of electromagnets 802 are symmetrically distributed on both sides of the shaping sleeve 7. A control box 8 is also fixed to the inner wall of the distribution box 1. The control box 8 is electrically connected to the displacement detection sensor 10 and the two sets of electromagnets 802.
[0062] The working principle of this embodiment is as follows: When the bending radius of the cable needs to be adjusted, the second drive motor 304 drives the drive screw 301 to rotate, driving the threaded block 302 to rise and fall along the limit rod 303, moving the bending roller 5 to the target height, thus mechanically constraining the bending radius of the cable. During this process, the displacement detection sensor 10 synchronously detects the height displacement of the bending roller 5 and feeds the signal back to the control box 8; the control box 8 adjusts the current output to the electromagnet 802 according to the change in bending height, changing the magnetic field strength generated by the electromagnet 802, thereby adjusting the viscosity and rigidity of the magnetorheological fluid 701 in the shaping sleeve 7. When the bending radius decreases, the curing rigidity of the magnetorheological fluid 701 is increased accordingly, enhancing the support force of the shaping sleeve 7 and offsetting the greater rebound stress of the cable; when the bending radius increases, the rigidity is reduced accordingly, facilitating cable adjustment. To avoid the problem of a single mechanical roller providing only single-point support, which can easily lead to bending curvature deformation due to the cable's own springback stress, magnetorheological shaping can provide uniform support along the entire bending section, complementing mechanical bending. At the same time, through displacement signal linkage adjustment, the adaptability of shaping stiffness and springback stress under different bending conditions can be ensured, eliminating the need for manual adjustment of magnetorheological parameters and improving cable laying efficiency and shaping stability.
[0063] Example 2:
[0064] This embodiment focuses on the working scenario of the linkage between incoming line tensioning and cleaning static electricity conduction, and the technical solution is further explained with reference to the accompanying drawings.
[0065] Reference Figure 1 , Figure 2 , Figure 6 , Figures 9 to 10Based on the structure of Embodiment 1, a set of threaded blocks 302 located at the bottom is fixedly connected to two sides of a second support plate 605. A rotating column 603 is rotatably sleeved at the end of each of the two second support plates 605. A rotating plate 602 is fixedly connected to the outer side of the rotating column 603. A second rotating rod 601 is rotatably embedded at the end of the rotating plate 602. A support roller 6 is rotatably sleeved on the outer side of the second rotating rod 601. The two support rollers 6 are arranged opposite each other. A second spring 604 is sleeved on the outer side of the rotating column 603. The two ends of the second spring 604 abut against the second support plate 605 and the rotating plate 602 respectively, providing an inward torsional elastic force to the rotating plate 602, so that the two support rollers 6 form a counter-bracing clamping structure.
[0066] A fixing ring 2 is also fixed to the outer wall of the incoming line side of the distribution box 1. The fixing ring 2 is coaxially arranged with the shaping sleeve 7. A large gear 202 is rotatably embedded inside the fixing ring 2. Multiple conductive brushes 204 are fixed circumferentially around the inner ring of the large gear 202, with the bristles of the conductive brushes 204 facing the central axis of the fixing ring 2. A small gear 203 is also rotatably embedded inside the fixing ring 2. The small gear 203 meshes with the outer teeth of the large gear 202. A first drive motor 201 is fixed to the outer side of the fixing ring 2, and the output shaft of the first drive motor 201 is fixedly connected to the small gear 203. A conductive ring 9 is fitted on the outer side of the shaping sleeve 7. A grounding wire 901 is connected to the outer side of the conductive ring 9, and the end of the grounding wire 901 can be connected to the grounding terminal of the box.
[0067] The working principle of this embodiment is as follows: During cable insertion, two sets of support rollers 6 clamp the cable from both sides under the elastic force of the second spring 604, keeping the cable section taut and providing stable tension for subsequent bending processes, thus preventing bending arc deviation caused by cable slack. At the same time, the elastic clamping structure can adapt to bundled cables of different diameters without the need for manual adjustment of the clamping spacing. Simultaneously, the first drive motor 201 drives the large gear 202 to rotate through the small gear 203, causing the conductive brush 204 to rotate around the circumference of the cable, cleaning dust and debris from the cable surface and simultaneously dissipating static electricity generated by friction of the cable sheath. When the cable passes through the shaping sleeve 7, the conductive ring 9 further contacts the cable surface, dissipating residual static electricity and conducting it to the ground through the grounding wire 901, forming a two-stage electrostatic protection. The bending process requires high stability of the incoming wire tension. The elastic tensioning structure can automatically maintain stable tension and ensure bending accuracy. At the same time, the cleaning and static discharge processes are integrated with the incoming wire routing process to improve the efficiency of wire routing and assembly, and reduce the entry of dust and static electricity into the cabinet, thus ensuring the operating environment of the internal electrical components.
[0068] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A distribution box with quick wiring function, comprising a distribution box (1), characterized in that, The distribution box (1) is equipped with a bending component inside, a magnetorheological component inside, and a conductive component on one side of the outer surface of the distribution box (1). The bending assembly includes a fixed frame (3) fixedly connected to one side of the inner wall of the distribution box (1). A drive screw (301) is rotatably embedded inside the fixed frame (3). The drive screw (301) is connected to two sets of threaded blocks (302) through ball nuts. One side of the outer surface of one set of threaded blocks (302) is fixedly connected to a support frame (4) through a first connecting plate (401). A slide rod (503) is slidably embedded inside the support frame (4). A frame (502) is fixedly connected to one side of the outer surface of the slide rod (503). A first rotating rod (501) is rotatably embedded inside the frame (502). A bending roller (5) is rotatably sleeved on the outer surface of the first rotating rod (501). The magnetorheological component includes a shaping sleeve (7), which is connected to the incoming line side of the distribution box (1). The shaping sleeve (7) is a flexible corrugated sleeve. The interior of the shaping sleeve (7) is filled with magnetorheological fluid (701). Two sets of fixing plates (801) are fixedly connected to one side of the inner wall of the distribution box (1). Electromagnets (802) are fixedly connected to one side of the outer surface of the two sets of fixing plates (801). The position of the electromagnets (802) corresponds to the position of the shaping sleeve (7).
2. A distribution box with quick wiring function according to claim 1, characterized in that, The conductive component includes a conductive ring (9), which is sleeved on the outer surface of the shaping sleeve (7). A grounding wire (901) is fixedly connected to one side of the outer surface of the conductive ring (9), and a fixing ring (2) is fixedly connected to one side of the outer surface of the distribution box (1). A large gear (202) is rotatably embedded inside the fixing ring (2), and multiple conductive brushes (204) are fixedly connected to the side of the large gear (202) facing the center of the fixing ring (2).
3. A distribution box with quick cable routing function according to claim 1, characterized in that, The top of the outer surface of the fixed frame (3) is fixedly connected to a second drive motor (304), and the output shaft of the second drive motor (304) is fixedly connected to the end of the drive screw (301).
4. A distribution box with quick wiring function according to claim 1, characterized in that, The inner wall of the fixed frame (3) is fixedly connected with two sets of limiting rods (303), and the two sets of threaded blocks (302) are slidably sleeved on the outer surface of the limiting rods (303) in the vertical direction.
5. A distribution box with quick cable routing function according to claim 1, characterized in that, The outer surfaces of the other set of threaded blocks (302) are fixedly connected to the two sides of the second support plate (605). The two sets of second support plates (605) are rotatably fitted with rotating columns (603). The outer surfaces of the two sets of rotating columns (603) are fixedly connected to one side of the rotating plate (602). The two sets of rotating plates (602) are rotatably fitted with second rotating rods (601). The outer surfaces of the two sets of second rotating rods (601) are rotatably fitted with support rollers (6). The outer surfaces of the two sets of rotating columns (603) are wound with second springs (604). The two ends of the second springs (604) abut against the second support plate (605) and the rotating plate (602) respectively.
6. A distribution box with quick cable routing function according to claim 1, characterized in that, A control box (8) is fixedly connected to one side of the inner wall of the distribution box (1). The control box (8) is electrically connected to two sets of electromagnets (802). A displacement detection sensor (10) is fixedly connected to one side of the outer surface of the frame (502). The displacement detection sensor (10) is electrically connected to the control box (8).
7. A distribution box with quick wiring function according to claim 2, characterized in that, The fixed ring (2) is internally fitted with a small gear (203), and the outer surface of the small gear (203) meshes with the outer surface of the large gear (202).
8. A distribution box with quick wiring function according to claim 7, characterized in that, A first drive motor (201) is fixedly connected to one side of the outer surface of the fixed ring (2), and the output shaft of the first drive motor (201) is fixedly connected to the pinion (203).
9. A distribution box with quick wiring function according to claim 1, characterized in that, The outer surface of the slide rod (503) is fitted with a first spring (504), and the two ends of the first spring (504) abut against the support frame (4) and the frame (502) respectively.
10. A distribution box with quick wiring function according to claim 1, characterized in that, The inner wall of the shaping sleeve (7) is provided with an annular cavity, and the magnetorheological fluid (701) is filled inside the annular cavity. The shaping sleeve (7) and the fixing ring (2) are coaxially arranged.
