An adjustable high-frequency junction box
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-03
- Publication Date
- 2026-08-14
AI Technical Summary
[0003]目前,现有高频接线盘多为固定结构,适配性差,无法根据电力负荷控制系统中不同安装位置、不同排布方式的高频电缆灵活调节,且不具备自动拆分缠绕电缆的功能,检测时需人工手动梳理拆分多股缠绕的高频电缆,不仅操作繁琐、效率低下,还易损伤电缆外皮及内部导体,影响检测精度,同时,现有接线盘的接线结构设计不合理,高频电缆与检测仪器的对接多依赖人工操作,存在接线不牢固、接触不良等问题,易导致检测信号失真,此外,连接电线缺乏规范的收纳与放线机构,易出现杂乱缠绕、拉伸损坏的情况,进一步影响检测流程的顺畅性与检测结果的可靠性,难以适配电力负荷控制系统多根高频电缆同步检测的实际需求
[0017]拆分接线组件中,第四电动伸缩杆带动卡板及牵引轮移动,可快速实现对高频电缆的初步固定,第三电机驱动牵引轮转动,能自动将高频电缆牵引至与第一导电触点接触,无需人工手动推送接线;辅助接线组件中,第五电机驱动收集筒转动可实现连接电线的自动放线,第六电动伸缩杆带动第二夹板夹紧连接电线、第五电动伸缩杆带动连接电线对接,全程无需人工手动拉扯、固定连接电线,大幅简化了接线操作流程。同时,第一电动滑轨、第二电动滑轨、第一电机、第二电机的配合,可实现缠绕高频电缆的自动拆分,无需人工手动梳理,避免了人工拆分的繁琐操作与电缆损伤风险,显著提升了高频电缆检测的整体效率;
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Figure CN122568057A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of wiring detection technology, and particularly relates to an adjustable high-frequency wiring panel. Background Technology
[0002] In the field of electrical instrumentation, especially in power load control systems, high-frequency cables serve as the core carrier for signal transmission between devices, and their electrical performance testing is a crucial step in ensuring stable system operation.
[0003] Currently, most existing high-frequency junction boxes have a fixed structure, poor adaptability, and cannot be flexibly adjusted according to the different installation positions and arrangements of high-frequency cables in power load control systems. They also lack the function of automatically untangling wound cables. During testing, it is necessary to manually comb and untangle the multi-strand wound high-frequency cables, which is not only cumbersome and inefficient, but also easily damages the cable sheath and internal conductors, affecting the testing accuracy. At the same time, the wiring structure design of existing junction boxes is unreasonable. The connection between high-frequency cables and testing instruments mostly relies on manual operation, resulting in problems such as loose wiring and poor contact, which can easily lead to distortion of the test signal. In addition, the lack of standardized storage and release mechanisms for connecting wires can easily lead to messy tangling and stretching damage, further affecting the smoothness of the testing process and the reliability of the test results. They are difficult to adapt to the actual needs of simultaneous testing of multiple high-frequency cables in power load control systems.
[0004] To address these issues, we propose an adjustable high-frequency junction box. Summary of the Invention
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An adjustable high-frequency wiring panel includes a base plate, a mounting plate fixedly connected to the top side wall of the base plate, a split wiring assembly for connecting high-frequency cables to be measured and for separating multi-strand wound high-frequency cables on the side wall of the mounting plate, and a plurality of auxiliary wiring assemblies for connecting high-frequency testing instruments and connecting them to high-frequency cables on the side wall of the mounting plate.
[0007] Preferably, the split wiring assembly includes a plurality of first grooves formed on the side wall of the mounting plate, the inner wall of each of the first grooves is fixedly connected to a first electric slide rail, the side wall of each of the first electric slide rails is slidably connected to a first slide plate, the side wall of each of the first slide plates is fixedly connected to a first electric telescopic rod, and the telescopic end of each of the first electric telescopic rods is fixedly connected to a mounting block.
[0008] Preferably, the inner walls of the plurality of mounting blocks are all fixedly connected to a second electric slide rail, the side walls of the second electric slide rail are all slidably connected to a second slide plate, the inner wall of the second slide plate is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a second electric telescopic rod, and the telescopic ends of the second electric telescopic rod are all fixedly connected to a first U-plate.
[0009] Preferably, a first round rod is rotatably connected to the inner wall of the first U-plate, a second motor is fixedly connected to the side wall of the first U-plate, the output end of the second motor passes through the side wall of the first U-plate and is fixedly connected to one end of the first round rod, a connecting rod is fixedly connected to the rod wall of the first round rod, and a terminal block is fixedly connected to one end of the connecting rod.
[0010] Preferably, the side wall of the terminal block has a through hole, and a first conductive contact is fixedly connected inside the corresponding through hole. A fixing ring is fixedly connected to the outer wall of the terminal block. The fixing ring is located outside the first conductive contact. A plurality of third electric telescopic rods are fixedly connected to the inner wall of the fixing ring. The telescopic ends of the third electric telescopic rods are all fixedly connected to a first clamping plate.
[0011] Preferably, a plurality of fourth electric telescopic rods are fixedly connected to the inner wall of the junction box, and a card plate is fixedly connected to the telescopic end of each fourth electric telescopic rod. A traction wheel is rotatably connected to the inner wall of the card plate, and a third motor is fixedly connected to the side wall of each card plate. The output end of the third motor passes through the side wall of the card plate and is fixedly connected to one end of the traction wheel.
[0012] Preferably, the auxiliary wiring assembly includes a plurality of second grooves formed on the side wall of the mounting plate, a third groove formed on the inner wall of the second groove, a fourth motor fixedly connected to the inner wall of the third groove, a side rod fixedly connected to the output end of the fourth motor, one end of the side rod being rotatably connected to the inner wall of the second groove, and a fifth electric telescopic rod fixedly connected to the rod wall of the side rod.
[0013] Preferably, the telescopic end of the fifth electric telescopic rod is fixedly connected to a connecting ring, and a plurality of sixth electric telescopic rods are fixedly connected to the inner wall of the connecting ring. The telescopic end of each of the sixth electric telescopic rods is fixedly connected to a second clamping plate. The inner wall of the second groove is fixedly connected to a second U-plate. A fourth groove is formed on the inner wall of the second U-plate. The inner wall of the fourth groove is fixedly connected to a fifth motor.
[0014] Preferably, the output end of the fifth motor is fixedly connected to a collecting cylinder, the side wall of the collecting cylinder is rotatably connected to the inner wall of the second U-plate, a connecting wire is wound around the outer wall of the collecting cylinder, a second conductive contact is fixedly connected to the inner wall of the collecting cylinder, and one end of the connecting wire passes through the side wall of the collecting cylinder and is fixedly connected to one end of the second conductive contact.
[0015] Preferably, one end of the second conductive contact is rotatably connected to a conductive rotary joint, and the side wall of the mounting plate is provided with multiple connection ports. The inner wall of each connection port is provided with a third conductive contact. One end of the third conductive contact passes through the side wall of the mounting plate, the second U-plate, and the collecting cylinder and is fixedly connected to one end of the conductive rotary joint.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0017] In the splitting and wiring assembly, the fourth electric telescopic rod moves the clamping plate and traction wheel, quickly achieving initial fixation of the high-frequency cable. The third motor drives the traction wheel to rotate, automatically pulling the high-frequency cable to contact the first conductive contact, eliminating the need for manual pushing of the wiring. In the auxiliary wiring assembly, the fifth motor drives the collecting cylinder to rotate, automatically releasing the connecting wires. The sixth electric telescopic rod drives the second clamping plate to clamp the connecting wires, and the fifth electric telescopic rod drives the connecting wires to connect. The entire process eliminates the need for manual pulling and fixing of the connecting wires, significantly simplifying the wiring operation. Simultaneously, the cooperation of the first and second electric slide rails, the first motor, and the second motor enables automatic unwinding of the wound high-frequency cable, eliminating the need for manual combing and avoiding the tedious manual unwinding operation and the risk of cable damage, significantly improving the overall efficiency of high-frequency cable testing.
[0018] This invention effectively improves the stability and accuracy of testing through a multi-layered structural design: the traction wheel inside the junction box cooperates with the fourth electric telescopic rod to firmly and initially fix the high-frequency cable, preventing cable displacement during wiring; the third electric telescopic rod inside the fixing ring cooperates with the first clamping plate to further clamp and fix the connecting wire, enhancing the contact stability between the connecting wire and the first conductive contact; the sixth electric telescopic rod inside the connecting ring cooperates with the second clamping plate to prevent displacement of the connecting wire during docking, ensuring docking accuracy. Simultaneously, the second and third conductive contacts are connected via a conductive rotary joint, ensuring the continuity of the conductive circuit when the collection cylinder rotates to release the wire, preventing signal interruption or distortion caused by tangled or damaged connecting wires; the tight docking design of each conductive contact reduces signal loss during transmission, ensuring that the high-frequency testing instrument can accurately detect the electrical performance parameters of the high-frequency cable.
[0019] This invention significantly improves the adaptability of the equipment through an adjustable structural design. The first electric telescopic rod can flexibly adjust the distance between the mounting block and the connector tube and the instrument under test, adapting to instruments with different installation positions. The first electric slide rail, in conjunction with the second sliding plate, can drive the connector tube to move in multiple directions, both horizontally and vertically. The second electric telescopic rod can adjust the spacing between the connector tubes. The first motor and the second motor, in conjunction, can adjust the angle of the connector tube. This not only enables automatic unwinding of wound cables but also adapts to high-frequency cables with different arrangements, avoiding travel interference between components. In addition, the fourth motor in the auxiliary wiring assembly can drive the side rod to rotate 90°, flexibly adjusting the position of the connecting ring to facilitate the connection of the connecting wire and the connector tube. The collection tube can wind and store the connecting wire, preventing messy tangling and facilitating the organization and transport of the equipment. It can be widely used in high-frequency cable testing scenarios for various electrical instruments and equipment such as power load control systems. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 For the present invention Figure 1 Enlarged view of part A;
[0022] Figure 3 This is a schematic diagram of the structure of the present invention from other angles;
[0023] Figure 4 This is a partial structural diagram of the present invention. Figure 1 ;
[0024] Figure 5 This is a partial structural diagram of the present invention. Figure 2 ;
[0025] Figure 6 This is a partial structural diagram of the present invention. Figure 3 ;
[0026] Figure 7 This is a cross-sectional view of part of the structure of the present invention.
[0027] In the diagram: 1. Base plate; 2. Mounting plate; 3. Disassembled wiring assembly; 31. First groove; 32. First electric slide rail; 33. First sliding plate; 34. First electric telescopic rod; 35. Mounting block; 36. Second electric slide rail; 37. Second sliding plate; 38. First motor; 39. Second electric telescopic rod; 310. First U-plate; 311. First round rod; 312. Second motor; 313. Connecting rod; 314. Wiring tube; 315. First conductive contact; 316. Fixing ring; 317. Third electric telescopic rod; 318. First clamping plate; 319. 4. Electric telescopic pole; 320. Clamping plate; 321. Traction wheel; 322. Third motor; 4. Auxiliary wiring assembly; 41. Second groove; 42. Third groove; 43. Fourth motor; 44. Side pole; 45. Fifth electric telescopic pole; 46. Connecting ring; 47. Sixth electric telescopic pole; 48. Second clamping plate; 49. Second U-plate; 410. Fourth groove; 411. Fifth motor; 412. Collection cylinder; 413. Connecting wire; 414. Second conductive contact; 415. Conductive rotary joint; 416. Connecting socket; 417. Third conductive contact. Detailed Implementation
[0028] 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.
[0029] The following electrical components are all electrically connected to the external PLC controller.
[0030] Reference Figure 1 - Figure 7 An adjustable high-frequency wiring panel includes a base plate 1, a mounting plate 2 fixedly connected to the top side wall of the base plate 1, a split wiring assembly 3 for connecting the high-frequency cable to be measured and for separating the multi-strand high-frequency cable on the side wall of the mounting plate 2, and multiple auxiliary wiring assemblies 4 for connecting high-frequency testing instruments and connecting them to the high-frequency cable on the side wall of the mounting plate 2.
[0031] In this embodiment, the split wiring assembly 3 includes a plurality of first grooves 31 opened on the side wall of the mounting plate 2. The inner wall of each first groove 31 is fixedly connected to a first electric slide rail 32. The side wall of each first electric slide rail 32 is slidably connected to a first slide plate 33. The side wall of each first slide plate 33 is fixedly connected to a first electric telescopic rod 34. The telescopic end of each first electric telescopic rod 34 is fixedly connected to a mounting block 35.
[0032] The inner walls of multiple mounting blocks 35 are all fixedly connected to second electric slide rails 36, the side walls of the second electric slide rails 36 are all slidably connected to second slide plates 37, the inner walls of the second slide plates 37 are fixedly connected to first motors 38, the output end of the first motors 38 is fixedly connected to second electric telescopic rods 39, and the telescopic ends of the second electric telescopic rods 39 are all fixedly connected to first U-plates 310.
[0033] The inner wall of the first U-plate 310 is rotatably connected to a first round rod 311, and the side wall of the first U-plate 310 is fixedly connected to a second motor 312. The output end of the second motor 312 passes through the side wall of the first U-plate 310 and is fixedly connected to one end of the first round rod 311. The rod wall of the first round rod 311 is fixedly connected to a connecting rod 313, and one end of the connecting rod 313 is fixedly connected to a terminal block 314.
[0034] The side wall of the terminal block 314 has a through hole, and a first conductive contact 315 is fixedly connected inside the corresponding through hole. A fixing ring 316 is fixedly connected to the outer wall of the terminal block 314. The fixing ring 316 is located outside the first conductive contact 315. A plurality of third electric telescopic rods 317 are fixedly connected to the inner wall of the fixing ring 316. The telescopic ends of the third electric telescopic rods 317 are all fixedly connected to a first clamping plate 318.
[0035] Multiple fourth electric telescopic rods 319 are fixedly connected to the inner wall of the junction box 314. Each telescopic end of the fourth electric telescopic rod 319 is fixedly connected to a clamping plate 320. A traction wheel 321 is rotatably connected to the inner wall of the clamping plate 320. A third motor 322 is fixedly connected to the side wall of the clamping plate 320. The output end of the third motor 322 passes through the side wall of the clamping plate 320 and is fixedly connected to one end of the traction wheel 321.
[0036] Specifically, the base plate 1 is used to stably place the entire junction box, providing a stable mounting foundation for the mounting plate 2 and various components; the mounting plate 2 is used to install the split wiring assembly 3 and auxiliary wiring assembly 4, providing a fixed carrier for various accessories; the first groove 31 is used to install and fix the first electric slide rail 32, providing installation space for the first electric slide rail 32; the first electric slide rail 32 is used to drive the first sliding plate 33 to move laterally, thereby driving the subsequent connected accessories and high-frequency cables to achieve lateral displacement; the first sliding plate 33 is used to connect the first electric slide rail 32 and the first electric telescopic rod 34, transmitting the moving power of the first electric slide rail 32; the first electric telescopic rod 34 is used to drive the mounting block 35 and the subsequent connected accessories to move towards the instrument to be tested, adjusting the connection... The distance between the cable reel 314 and the high-frequency cable facilitates wiring operations; the mounting block 35 is used to install and fix the second electric slide rail 36, providing a stable mounting carrier for the second electric slide rail 36; the second electric slide rail 36 is used to drive the second sliding plate 37 to move longitudinally, thereby driving the subsequent connected accessories and high-frequency cable to achieve longitudinal displacement; the second sliding plate 37 is used to connect the second electric slide rail 36 and the first motor 38, transmitting the moving power of the second electric slide rail 36; the first motor 38 is used to drive the second electric telescopic rod 39 and the first U-plate 310 to rotate as a whole, adjusting the angle of the high-frequency cable end; the second electric telescopic rod 39 is used to adjust the distance between the first U-plate 310 and the subsequent connected accessories, avoiding travel interference between the first U-plates 310. Simultaneously adjust the spacing of the high-frequency cables; the first U-plate 310 is used to install the first round rod 311 and the second motor 312, providing installation support for both; the first round rod 311 is used to connect the second motor 312 and the connecting rod 313, transmitting the rotational power of the second motor 312; the second motor 312 is used to drive the first round rod 311 to rotate, thereby driving the connecting rod 313 and the connector 314 to rotate, adjusting the angle of the connector 314 and the high-frequency cables; the connecting rod 313 is used to connect the first round rod 311 and the connector 314, realizing power transmission and driving the connector 314 to rotate synchronously; the connector 314 is used to accommodate the high-frequency cable to be tested, providing space for the wiring and fixing of the high-frequency cable; the through hole is used to install the first conductive contact 3 15. Provides an installation position for the first conductive contact 315; the first conductive contact 315 is used to realize the conductive connection between the high-frequency cable and the connecting wire 413 and transmit detection signals; the fixing ring 316 is used to install the third electric telescopic rod 317, providing a fixing carrier for the third electric telescopic rod 317, and is located outside the first conductive contact 315, which facilitates the fixing of the connecting wire 413; the third electric telescopic rod 317 is used to drive the first clamping plate 318 to move, further clamping and fixing the connecting wire 413, and enhancing the contact stability between the connecting wire 413 and the first conductive contact 315; the first clamping plate 318 is used to directly clamp and fix the connecting wire 413, preventing the connecting wire 413 from shifting or falling off, and ensuring reliable conductive connection;The fourth electric telescopic rod 319 is used to move the clamping plate 320 and the traction wheel 321, adjusting the distance between the traction wheel 321 and the high-frequency cable. The clamping plate 320 is used to install the traction wheel 321 and the third motor 322, providing installation support for both. The traction wheel 321 is used to fit against the outer wall of the high-frequency cable, achieving initial fixation of the high-frequency cable. Simultaneously, driven by the third motor 322, it rotates, driving the high-frequency cable into the junction box 314, facilitating contact between the high-frequency cable and the first conductive contact 315. The third motor 322 is used to drive the traction wheel 321 to rotate, providing power for the traction wheel 321 to move the high-frequency cable.
[0037] In this embodiment, the auxiliary wiring assembly 4 includes a plurality of second grooves 41 opened on the side wall of the mounting plate 2, a third groove 42 opened on the inner wall of the second groove 41, a fourth motor 43 fixedly connected to the inner wall of the third groove 42, a side rod 44 fixedly connected to the output end of the fourth motor 43, one end of the side rod 44 being rotatably connected to the inner wall of the second groove 41, and a fifth electric telescopic rod 45 fixedly connected to the rod wall of the side rod 44.
[0038] The telescopic end of the fifth electric telescopic rod 45 is fixedly connected to a connecting ring 46. Multiple sixth electric telescopic rods 47 are fixedly connected to the inner wall of the connecting ring 46. The telescopic ends of the sixth electric telescopic rods 47 are all fixedly connected to a second clamping plate 48. The inner wall of the second groove 41 is fixedly connected to a second U-plate 49. The inner wall of the second U-plate 49 is provided with a fourth groove 410. The inner wall of the fourth groove 410 is fixedly connected to a fifth motor 411.
[0039] The output end of the fifth motor 411 is fixedly connected to a collection tube 412. The side wall of the collection tube 412 is rotatably connected to the inner wall of the second U plate 49. A connecting wire 413 is wound around the outer wall of the collection tube 412. A second conductive contact 414 is fixedly connected to the inner wall of the collection tube 412. One end of the connecting wire 413 passes through the side wall of the collection tube 412 and is fixedly connected to one end of the second conductive contact 414.
[0040] One end of the second conductive contact 414 is rotatably connected to a conductive rotary joint 415. The side wall of the mounting plate 2 is provided with multiple connection sockets 416. The inner wall of each connection socket 416 is provided with a third conductive contact 417. One end of the third conductive contact 417 passes through the side wall of the mounting plate 2, the second U plate 49 and the collecting cylinder 412 and is fixedly connected to one end of the conductive rotary joint 415.
[0041] Specifically, the second groove 41 is used to install the various accessories of the auxiliary wiring assembly 4, providing installation space for each accessory; the third groove 42 is used to install and fix the fourth motor 43, providing a mounting carrier for the fourth motor 43; the fourth motor 43 is used to drive the side rod 44 to rotate, driving the fifth electric telescopic rod 45 and the connecting ring 46 to rotate to the position corresponding to the fixing ring 316, facilitating the connection of the wire 413 to the first conductive contact 315; the side rod 44 is used to connect the fourth motor 43 and the fifth electric telescopic rod 45, transmitting the rotational power of the fourth motor 43, and providing fixed support for the fifth electric telescopic rod 45; the fifth electric telescopic rod 45 is used to drive the connecting ring 46 and connecting wire 413 move towards fixing ring 316 to adjust the distance between connecting wire 413 and first conductive contact 315 for easy docking; connecting ring 46 is used to install sixth electric telescopic rod 47, providing a fixed carrier for sixth electric telescopic rod 47, and providing a channel for connecting wire 413 to pass through; sixth electric telescopic rod 47 is used to drive second clamping plate 48 to move, initially clamping and fixing connecting wire 413 passing through connecting ring 46 to prevent displacement of connecting wire 413; second clamping plate 48 is used to directly clamp and fix connecting wire 413 to ensure the stability of connecting wire 413 during docking; second U-plate 49 is used to install fifth The motor 411 and the collecting cylinder 412 provide mounting support for both; the fourth groove 410 is used to install and fix the fifth motor 411, providing a mounting carrier for the fifth motor 411; the fifth motor 411 is used to drive the collecting cylinder 412 to rotate, realizing the feeding and reeling in of the connecting wire 413, avoiding the connecting wire 413 from tangling or knotting; the collecting cylinder 412 is used to wrap and store the connecting wire 413, making it easy to organize and use the connecting wire 413, and at the same time providing a mounting carrier for the second conductive contact 414; the connecting wire 413 is used to realize the conductive connection between the first conductive contact 315 and the second conductive contact 414, transmitting the high-frequency cable and the high-frequency detection instrument. The system includes a detection signal; a second conductive contact 414 for connecting the connecting wire 413 and the conductive rotary joint 415 to transmit conductive signals; a conductive rotary joint 415 for connecting the second conductive contact 414 and the third conductive contact 417 to ensure the continuity of the conductive circuit when the collecting tube 412 rotates and to prevent the connecting wire 413 from getting tangled and damaged; a connection socket 416 for inserting the connection end of the high-frequency detection instrument to provide an interface for connecting the detection instrument to the junction box; and a third conductive contact 417 for achieving a conductive connection between the high-frequency detection instrument and the conductive rotary joint 415, transmitting detection signals, and constructing a complete conductive circuit between the high-frequency detection instrument and the high-frequency cable.
[0042] The operating principle of the present invention is described as follows:
[0043] In this invention, when performing electrical performance testing on multiple high-frequency cables connected to electrical instruments and equipment such as power load control systems, the base plate 1 is first placed stably on one side of the instrument to be tested to ensure that the relative position between the base plate 1 and the instrument is stable, and to avoid the impact of equipment shaking on wiring accuracy and test results during the testing process; then the high-frequency testing instrument is placed behind the base plate 1 to ensure that the installation position of the testing instrument is convenient for the staff to operate the wiring, while avoiding signal interference between the testing instrument and the wiring panel;
[0044] The staff inserted the multiple signal connection terminals of the high-frequency testing instrument into the connection sockets 416 on the side wall of the mounting plate 2, ensuring that the connection terminals of the testing instrument were in close contact with the third conductive contact 417 on the inner wall of the connection socket 416, thus achieving a preliminary conductive connection between the high-frequency testing instrument and the junction box, laying the foundation for subsequent continuity testing of the high-frequency cable and the testing instrument.
[0045] Afterwards, the staff controlled multiple first electric telescopic rods 34 to start synchronously, driving the mounting block 35 to move towards the high-frequency cable interface of the instrument under test, until the distance between the wiring tube 314 and the end of the high-frequency cable reached a reasonable position for easy wiring. During the movement, the extension and retraction amplitude of each first electric telescopic rod 34 can be flexibly controlled according to the installation height of the instrument under test and the cable layout, to ensure that the wiring operation is convenient and does not damage the high-frequency cable.
[0046] The staff places the multiple high-frequency cables on the instrument to be tested into the corresponding terminals 314. Then, the multiple fourth electric telescopic rods 319 on the inner wall of the terminal 314 are activated synchronously, driving the clamping plate 320 to move towards the high-frequency cables until the traction wheel 321 on the clamping plate 320 is tightly attached to the outer wall of the high-frequency cables, thus achieving the initial clamping and fixing of the high-frequency cables. This fixing method can prevent the high-frequency cables from shifting or falling off during the wiring process, and will not damage the cable sheath and internal conductors.
[0047] After fixing, the third motor 322 is started. The output end of the third motor 322 drives the traction wheel 321 to rotate. Using the friction between the traction wheel 321 and the high-frequency cable, the high-frequency cable is slowly moved into the junction box 314 until the end of the high-frequency cable is in close contact with the first conductive contact 315 in the through hole of the junction box 314. At this time, the third motor 322 is turned off, and the conductive connection between the single high-frequency cable and the junction box 314 is completed, ensuring good contact between the high-frequency cable and the first conductive contact 315, and avoiding distortion of the detection signal due to poor contact.
[0048] During the long-term operation of electrical equipment such as power load control systems, multiple high-frequency cables are prone to tangling and knotting due to dense wiring and equipment vibration. Manual untangling is not only inefficient but may also damage the cable conductors, affecting test results. To address this problem, this invention achieves automatic untangling of tangled cables in the following way: Since the extension length of each first electric telescopic rod 34 can be adjusted independently, the operator can control the first electric slide rail 32 to start according to the cable tangling situation, driving the first sliding plate 33 to move the mounting block 35 and the terminal block 314 laterally; at the same time, the operator controls the second electric slide rail 36 to start, driving the second sliding plate 37 to move the first motor 38, the second electric telescopic rod 39, and the first U-plate 310 longitudinally, thereby driving the wired high-frequency cables to achieve multi-directional displacement; during the movement, the second electric telescopic rod 39 can be controlled to extend and retract appropriately, flexibly adjusting the spacing between the high-frequency cables, and the movement trajectory of the first U-plate 310 is independent of each other, without stroke interference, avoiding secondary tangling of the cables;
[0049] Simultaneously, the first motor 38 is started, driving the second electric telescopic rod 39 and the first U-plate 310 to rotate as a whole; the second motor 312 is started, driving the first round rod 311 to rotate. The first round rod 311 drives the terminal block 314 to rotate synchronously through the connecting rod 313, thereby adjusting the spatial angle of the high-frequency cable end. Through the combination of multi-directional displacement and angle adjustment, multiple intertwined high-frequency cables can be smoothly and efficiently separated, ensuring that each high-frequency cable is in an independent and untangled state, providing a stable wiring foundation for subsequent electrical performance testing and greatly improving testing efficiency.
[0050] After the high-frequency cable is split, the fourth motor 43 is started, driving the side rod 44 to rotate 90° around its connection point with the inner wall of the second groove 41 and then stop, so that the fifth electric telescopic rod 45 and the connecting ring 46 rotate to the position corresponding to the fixing ring 316, which facilitates the subsequent connection of the wire 413. Then, the first motor 38 is started, driving the terminal 314 to rotate, so that the fixing ring 316 faces the fifth electric telescopic rod 45, avoiding interference between the fixing ring 316 and the mounting block 35, and ensuring that the connecting wire 413 can be connected smoothly.
[0051] The staff pulls the connecting wire 413 wrapped around the collection cylinder 412 outward. During the pulling process, the fifth motor 411 is started, driving the collection cylinder 412 to rotate synchronously, so that the connecting wire 413 on the collection cylinder 412 is released smoothly, avoiding the connecting wire 413 from being tangled, knotted or stretched and damaged, and ensuring that the conductivity of the connecting wire 413 is not affected. After one end of the connecting wire 413 passes through the inside of the connecting ring 46, the fifth motor 411 is turned off, and the multiple sixth electric telescopic rods 47 on the inner wall of the connecting ring 46 are started, driving the second clamping plate 48 to move towards the connecting wire 413, thereby clamping and fixing the connecting wire 413, ensuring that the connecting wire 413 will not be displaced during the docking process.
[0052] Then, the fifth electric telescopic rod 45 is activated, driving the connecting wire 413 to move towards the corresponding fixing ring 316. At the same time, the fifth motor 411 is slowly activated, continuously releasing the wire in coordination with the movement of the connecting wire 413, until the end of the connecting wire 413 makes tight contact with the first conductive contact 315 on the junction box 314. At this point, the fifth motor 411 and the fifth electric telescopic rod 45 are turned off, completing the conductive connection between the connecting wire 413 and the first conductive contact 315. Afterward, the multiple third electric telescopic rods 317 on the inner wall of the fixing ring 316 are activated, driving the first clamping plate 318 to move towards the connecting wire 413, further clamping and fixing the connecting wire 413, enhancing the contact stability between the connecting wire 413 and the first conductive contact 315, avoiding poor contact due to equipment vibration and cable pulling during the detection process, and ensuring stable transmission of the detection signal.
[0053] Because one end of the connecting wire 413 is fixedly connected to the second conductive contact 414 on the inner wall of the collecting cylinder 412, and one end of the second conductive contact 414 is rotatably connected to the third conductive contact 417 through the conductive rotary joint 415, and the third conductive contact 417 is in close contact with the connection end of the high-frequency testing instrument, a complete conductive circuit is formed. At this time, the high-frequency cable to be tested is connected to the connecting wire 413 through the first conductive contact 315 in the connecting cylinder 314, and the connecting wire 413 is connected to the high-frequency testing instrument through the second conductive contact 414, the conductive rotary joint 415, and the third conductive contact 417, thus achieving a stable conductive connection between the high-frequency cable to be tested and the high-frequency testing instrument, which facilitates the high-frequency testing instrument to accurately detect the electrical performance parameters of the high-frequency cable.
[0054] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. An adjustable high-frequency junction box, comprising a base plate (1), characterized in that, The top side wall of the base plate (1) is fixedly connected to the mounting plate (2). The side wall of the mounting plate (2) is provided with a splitting wiring assembly (3) for connecting the high-frequency cable to be measured and splitting the multi-strand high-frequency cable. The side wall of the mounting plate (2) is provided with a plurality of auxiliary wiring assemblies (4) for connecting the high-frequency detection instrument and connecting the high-frequency cable.
2. The adjustable high-frequency connector according to claim 1, characterized in that, The split wiring assembly (3) includes a plurality of first grooves (31) opened on the side wall of the mounting plate (2). The inner wall of each of the first grooves (31) is fixedly connected to a first electric slide rail (32). The side wall of each of the first electric slide rails (32) is slidably connected to a first slide plate (33). The side wall of each of the first slide plates (33) is fixedly connected to a first electric telescopic rod (34). The telescopic end of each of the first electric telescopic rods (34) is fixedly connected to a mounting block (35).
3. An adjustable high-frequency connector according to claim 2, characterized in that, The inner walls of the multiple mounting blocks (35) are fixedly connected to a second electric slide rail (36), the side walls of the second electric slide rail (36) are slidably connected to a second slide plate (37), the inner wall of the second slide plate (37) is fixedly connected to a first motor (38), the output end of the first motor (38) is fixedly connected to a second electric telescopic rod (39), and the telescopic end of the second electric telescopic rod (39) is fixedly connected to a first U-plate (310).
4. An adjustable high-frequency connector according to claim 3, characterized in that, The inner wall of the first U-plate (310) is rotatably connected to a first round rod (311), and the side wall of the first U-plate (310) is fixedly connected to a second motor (312). The output end of the second motor (312) passes through the side wall of the first U-plate (310) and is fixedly connected to one end of the first round rod (311). The rod wall of the first round rod (311) is fixedly connected to a connecting rod (313), and one end of the connecting rod (313) is fixedly connected to a terminal block (314).
5. An adjustable high-frequency connector according to claim 4, characterized in that, The side wall of the terminal block (314) is provided with a through hole, and a first conductive contact (315) is fixedly connected inside the corresponding through hole. A fixing ring (316) is fixedly connected to the outer wall of the terminal block (314). The fixing ring (316) is located outside the first conductive contact (315). A plurality of third electric telescopic rods (317) are fixedly connected to the inner wall of the fixing ring (316). The telescopic ends of the third electric telescopic rods (317) are all fixedly connected to a first clamping plate (318).
6. An adjustable high-frequency connector according to claim 5, characterized in that, The inner wall of the junction box (314) is fixedly connected to a plurality of fourth electric telescopic rods (319). The telescopic ends of the fourth electric telescopic rods (319) are all fixedly connected to a plate (320). The inner wall of the plate (320) is rotatably connected to a traction wheel (321). The side wall of the plate (320) is fixedly connected to a third motor (322). The output end of the third motor (322) passes through the side wall of the plate (320) and is fixedly connected to one end of the traction wheel (321).
7. An adjustable high-frequency connector according to claim 1, characterized in that, The auxiliary wiring assembly (4) includes a plurality of second grooves (41) opened on the side wall of the mounting plate (2). The inner wall of the second groove (41) is provided with a third groove (42). The inner wall of the third groove (42) is fixedly connected to a fourth motor (43). The output end of the fourth motor (43) is fixedly connected to a side rod (44). One end of the side rod (44) is rotatably connected to the inner wall of the second groove (41). The rod wall of the side rod (44) is fixedly connected to a fifth electric telescopic rod (45).
8. An adjustable high-frequency connector according to claim 7, characterized in that, The telescopic end of the fifth electric telescopic rod (45) is fixedly connected to a connecting ring (46), and the inner wall of the connecting ring (46) is fixedly connected to a plurality of sixth electric telescopic rods (47). The telescopic ends of the sixth electric telescopic rods (47) are all fixedly connected to a second clamping plate (48). The inner wall of the second groove (41) is fixedly connected to a second U plate (49). The inner wall of the second U plate (49) is provided with a fourth groove (410), and the inner wall of the fourth groove (410) is fixedly connected to a fifth motor (411).
9. An adjustable high-frequency connector according to claim 8, characterized in that, The output end of the fifth motor (411) is fixedly connected to a collection tube (412). The side wall of the collection tube (412) is rotatably connected to the inner wall of the second U plate (49). A connecting wire (413) is wound around the outer wall of the collection tube (412). A second conductive contact (414) is fixedly connected to the inner wall of the collection tube (412). One end of the connecting wire (413) passes through the side wall of the collection tube (412) and is fixedly connected to one end of the second conductive contact (414).
10. An adjustable high-frequency connector according to claim 9, characterized in that, One end of the second conductive contact (414) is rotatably connected to a conductive rotary joint (415). The side wall of the mounting plate (2) is provided with multiple connection ports (416). The inner wall of each connection port (416) is provided with a third conductive contact (417). One end of the third conductive contact (417) passes through the side wall of the mounting plate (2), the second U plate (49) and the collecting cylinder (412) and is fixedly connected to one end of the conductive rotary joint (415).