Router power supply voltage adaptive intelligent regulating device

Abstract

The application belongs to the technical field of routers, and particularly relates to a router power supply voltage self-adaptive stabilizing intelligent regulation and control device, and the following scheme is provided: an insulating shell is hinged with a sealing plate through a hinge; a switching mechanism is fixedly arranged in the interior of the insulating shell; an adjusting mechanism is fixedly arranged on the inner wall of the insulating shell; the adjusting mechanism comprises: a bottom plate and a top plate, the bottom plate and the top plate are fixedly arranged on the inner wall of the insulating shell; a plurality of bearings one and a plurality of bearings two are respectively arranged through the top plate and the bottom plate. The application can quickly complete large amplitude voltage compensation by driving the conductive pipe to switch different resistance value screw rod branches through the bottom twist block, the servo motor cooperates with the bevel gear, bevel gear and helical gear complete transmission assembly to synchronously drive the positive and negative screw rods to rotate, drives the threaded cylinder to lift and continuously changes the effective conductive length of the screw rod, realizes the fine correction of the slight voltage deviation, and has the advantages of the cooperative work of coarse and fine voltage regulation.

Description

Technical Field

[0001] This invention relates to the field of router technology, and in particular to a router power supply voltage adaptive regulation and intelligent control device. Background Technology

[0002] The stable operation of home and industrial routers is highly dependent on the rated input voltage. In actual power supply scenarios, there are a lot of voltage fluctuation problems, such as grid voltage drop during peak power hours, long-distance transmission loss of old lines, voltage drift of outdoor weak current boxes, and output voltage deviation due to adapter aging. Existing intelligent voltage regulation devices, using a single linear voltage regulator circuit or a fixed-level voltage divider structure, can only compensate for small voltage deviations. When faced with significant voltage fluctuations, such as high grid voltage during peak hours, voltage drops in long-distance outdoor cabling, or output deviations due to power adapter aging, the voltage regulation range is insufficient to stabilize the router's input voltage within its rated operating range. This can easily lead to problems such as overvoltage damage, burning out the router's main control chip, and speed degradation. Therefore, there is an urgent need for an adaptive intelligent voltage regulation device for router power supply. Summary of the Invention

[0003] Based on the technical problems in the background technology, the present invention proposes a router power supply voltage adaptive voltage regulation intelligent control device.

[0004] This invention proposes a router power supply voltage adaptive regulation intelligent control device, comprising: an insulating shell, with a sealing plate hinged to the insulating shell; a switching mechanism fixedly disposed inside the insulating shell; and an adjustment mechanism fixedly disposed on the inner wall of the insulating shell. The adjustment mechanism includes: a bottom plate and a top plate, both fixedly disposed on the inner wall of the insulating shell; bearing one and bearing two, with multiple bearings one and multiple bearings two respectively penetrating through the top plate and bottom plate; and bottom rods, with multiple bottom rods respectively penetrating through the middle of bearing two. Multiple insulating cylinders are fixedly nested at the ends of multiple bottom rods; multiple neodymium magnets are fixedly installed at the ends of multiple bottom rods; two side rods and a center rod are respectively inserted through the middle of multiple bearings; multiple conductive cylinders have their inner walls fixedly fitted onto the outer surfaces of multiple insulating cylinders; multiple insulating cylinders have their inner walls fixedly installed at the ends of two side rods and a center rod; a positive screw and two negative screws are respectively fixedly installed at the ends of multiple conductive cylinders and multiple insulating cylinders.

[0005] Preferably, the adjustment mechanism further includes: helical gears, with multiple helical gears fixedly nested on the outer surfaces of multiple conductive cylinders and multiple insulating cylinders; threaded cylinders, with multiple threaded cylinders threadedly sleeved on the outer surfaces of a positive screw and two negative screws; insulating plates, with insulating plates fixedly disposed on the outer surfaces of multiple threaded cylinders; bevel gears, with bevel gears fixedly disposed at the end of a central rod; and conductive clamps, with multiple conductive clamps clamping and fixedly disposed on the outer surfaces of three conductive plates and a metal plate.

[0006] Preferably, the adjustment mechanism further includes: conductive plates, three conductive plates being embedded in the side of the insulating plate; metal plates, metal plates being movably sleeved on the bottom of the positive screw and two anti-screws; rubber sheets, multiple rubber sheets being embedded in both sides of the multiple conductive plates; welding blocks, multiple welding blocks being fixedly disposed on the outer surface of the multiple conductive clamps; and threaded grooves, three threaded grooves being opened on the outer surface of the positive screw and two anti-screws.

[0007] Preferably, the switching mechanism includes: a lower fixed plate, both of which are fixedly disposed at the bottom of the inner wall of the insulating shell; small springs, one end of each of the multiple small springs being fixedly disposed on the outer surface of the lower fixed plate; movable plates, two of which are fixedly disposed on the other end of each of the multiple small springs; a corner plate, the corner plate being fixedly disposed on the outer surface of one of the movable plates; movable tubes, the ends of each of the multiple movable tubes being fixedly disposed on the outer surface of the two movable plates; and long bend plates, two of which are fixedly disposed on the outer surface of the other movable plate.

[0008] Preferably, the switching mechanism further includes: a short bend plate, which is fixedly disposed on the outer surface of another movable plate; two partition plates, which are fixedly disposed on the outer surface of another movable plate; an insulating rod, which movably passes through the bottom of the insulating shell; a torsion block, which is fixedly disposed on the bottom of the insulating rod; a conductive tube, which is nested and fixed on the top of the insulating rod; and a horizontal plate, which is nested and fixed on the bottom of the insulating rod.

[0009] Preferably, a servo motor is fixedly installed on the top of the inner wall of the insulating shell, and a bevel gear is fixedly installed on the power output end of the servo motor. The bevel gear and the conical gear are meshed, and the axial direction of the bevel gear and the axial direction of the conical gear are perpendicular.

[0010] Preferably, a circuit board is fixed to the back of the sealing plate by a support rod, a fixing frame is fixedly provided on the outer surface of the sealing plate, a touch screen is fixedly fixed through the sealing plate, and a large ribbon cable is electrically connected to the surface of the circuit board and the touch screen.

[0011] Preferably, the outer surfaces of the circuit board and the servo motor are electrically connected to long ribbon cables, the surface of the circuit board is electrically connected to a processor, and multiple welding blocks are respectively fixedly disposed on the outer surfaces of multiple conductive clips, corner plates, two long corner plates and a short corner plate, and the multiple welding blocks are respectively electrically connected to multiple conductive wires.

[0012] Preferably, the helical direction of the threaded groove on the surface of the positive screw is opposite to the helical direction of the threaded groove on the surfaces of the two negative screws. The three threaded cylinders are respectively matched with the threaded grooves on the surfaces of the positive screw and the two negative screws. The six helical gears are respectively located above and below the positive screw. The helical gears at the top and bottom of the positive screw are simultaneously engaged with the other two helical gears. The axial direction of the central rod is coaxial with the axial direction of one of the bottom rods. The axial direction of the other bottom rod, the axial direction of the negative screw, and the axial direction of the side rod are coaxial. The axial direction of the negative screw and the axial direction of the positive screw are kept parallel. The resistances of the two negative screws are inconsistent. The resistance of the positive screw is greater than the resistance of one of the negative screws, and the resistance of the positive screw is greater than the resistance of the other negative screw.

[0013] Preferably, the corner plate and the metal plate are connected in series on the circuit board via two conductive wires. The three conductive plates are electrically connected to the two long corner plates and the short corner plate via three conductive wires respectively. One side of the conductive tube abuts against the outer surface of the corner plate. Multiple movable tubes are movably inserted through the two lower fixed plates. The outer surface of the circuit board is electrically connected to a battery, a current detection module, and a voltage detection module. The other side of the conductive tube is attached to the outer surface of the two long corner plates or the short corner plate. Two wiring ports are embedded on the back of the insulating shell. The wiring ports are electrically connected to the circuit board via conductive wires.

[0014] The beneficial effects of this invention are as follows: By using the bottom torsion block to drive the conductive tube to switch between different resistance values ​​of the screw branch, large-scale voltage compensation can be quickly completed, adapting to extreme working conditions such as peak high voltage of the mains, low voltage of long-distance wiring, and aging and offset of power adapters. The servo motor, together with the bevel gear, conical gear, and helical gear transmission assembly, synchronously drives the forward and reverse screw rotation, driving the screw cylinder to rise and fall to continuously change the effective conductive length of the screw, realizing fine stepless correction of small voltage deviations. The coarse and fine voltage regulation work together, greatly expanding the applicable range of voltage regulation, and has the advantages of being suitable for various power supply scenarios such as home use, outdoor weak current boxes, and industrial routers. The whole machine is equipped with a multi-layer insulation protection structure. The insulation cylinder isolates the support rods and conductive parts, and the insulation plate and rubber sheet separate the three voltage regulation branches. All operating components of the switching mechanism are made of insulated materials, coupled with a sealed insulated shell, effectively eliminating the risk of internal short circuits, leakage, and electric shock during operation. Each conductive point is equipped with a spring-loaded elastic clamping structure and elastic conductive clamps to ensure tight contact, reduce contact resistance and heat loss during operation, and extend the service life of the equipment. The sealing plate is equipped with a touch screen that can display voltage and current parameters in real time and allow for custom voltage regulation thresholds. The hinged opening and closing design of the shell facilitates internal maintenance. The three screws have differentiated resistance settings to match the rated voltage of different router specifications, ensuring strong versatility. The gear bearing transmission structure operates smoothly and is equipped with neodymium magnets, a horizontal plate, and multiple limiters to prevent gear disengagement and parallel short circuits in branches, resulting in a low mechanical failure rate. The overall safety and adjustment performance is significantly superior to existing equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a router power supply voltage adaptive regulation and intelligent control device proposed in this invention; Figure 2 This is a schematic diagram of the internal structure of the insulating shell of a router power supply voltage adaptive regulation and intelligent control device proposed in this invention; Figure 3 This is a schematic diagram of the regulating mechanism structure of a router power supply voltage adaptive voltage regulation intelligent control device proposed in this invention; Figure 4 This invention provides a disassembly diagram of the regulating mechanism of a router power supply voltage adaptive stabilization intelligent control device. Figure 1 ; Figure 5 This invention provides a disassembly diagram of the regulating mechanism of a router power supply voltage adaptive stabilization intelligent control device. Figure 2 ; Figure 6 A schematic diagram of the conductive plate structure of the router power supply voltage adaptive regulation intelligent control device proposed in this invention. Figure 3 ; Figure 7 This is a schematic cross-sectional view of the adjustment mechanism of the router power supply voltage adaptive voltage regulation intelligent control device proposed in this invention; Figure 8 This is a schematic diagram of the circuit board structure of a router power supply voltage adaptive regulation and intelligent control device proposed in this invention; Figure 9 This invention provides a schematic diagram of the switching mechanism structure of a router power supply voltage adaptive regulation and intelligent control device. Figure 1 ; Figure 10 This invention provides a schematic diagram of the switching mechanism structure of a router power supply voltage adaptive regulation and intelligent control device. Figure 2 .

[0016] In the diagram: Insulating shell 1, sealing plate 2, circuit board 21, fixing frame 22, touch screen 23, large ribbon cable 24, long ribbon cable 25, processor 26, conductive wire 27, bottom plate 3, top plate 31, bearing 1 32, bearing 2 33, bottom rod 34, insulating cylinder 35, neodymium magnet 36, conductive cylinder 37, positive screw 38, negative screw 39, threaded groove 310, conductive clamp 311, threaded cylinder 312, insulating plate 313, insulation 314. Cylinder, 315. Helical gear, 316. Side rod, 317. Center rod, 318. Bevel gear, 319. Conductive plate, 320. Rubber sheet, 321. Metal plate, 322. Welding block, 4. Servo motor, 5. Bevel gear, 6. Lower fixed plate, 61. Movable plate, 62. Corner plate, 63. Movable tube, 64. Small spring, 65. Long bend plate, 66. Short bend plate, 67. Divider plate, 68. Torsion block, 69. Insulating rod, 610. Conductive tube, 611. Horizontal plate. Detailed Implementation

[0017] Reference Figures 1 to 10 A router power supply voltage adaptive regulation intelligent control device is disclosed. In use, it is first connected in series to the router power supply circuit through the wiring port on the back of the insulating shell 1. The voltage detection module and current detection module mounted on the circuit board 21 collect the circuit voltage and current signals in real time and transmit them to the processor 26. The processor 26 compares the preset regulation standard value and outputs control commands to drive the servo motor 4 to rotate. Through the bevel gear 5, conical gear 318, and helical gear 315, the entire transmission assembly synchronously drives the positive screw 38 and the negative screw 39 to rotate, driving the threaded cylinder 312 to rise and fall along the screw, continuously changing the effective conductive connection length of the screw, and steplessly adjusting the circuit voltage divider resistance to achieve adaptive and precise regulation of the power supply voltage. When the mains voltage fluctuates... When the amplitude exceeds the fine adjustment range, manually move the bottom torsion block 68 of the insulating shell 1 to drive the insulating rod 69 and the conductive tube 610 to slide laterally to switch the conductive branch, respectively connecting to the positive screw 38 and the negative screw 39 with different resistance values ​​to complete the large-range voltage coarse adjustment. The dual-mode cooperation stabilizes the router input voltage within the rated operating range, avoiding overvoltage burning the router and undervoltage causing network disconnection and restart. The feature is that it includes: an insulating shell 1, which is hinged to a sealing plate 2. The insulating shell 1 serves as the bearing cavity of the whole machine, accommodating and isolating all electrical transmission parts such as the internal adjustment mechanism, switching mechanism, servo motor 4, and circuit board 21, blocking dust and moisture, and the insulating shell avoids the risk of electric shock.

[0018] In this invention, the sealing plate 2 is hinged to the front of the insulating shell 1. When opened, the internal components can be directly inspected and repaired. When closed, it forms a closed protective space. The outer side of the sealing plate 2 is equipped with a touch screen 23 for human-computer interaction. The switching mechanism is fixedly set inside the insulating shell 1 and arranged at the bottom of the insulating shell 1. The voltage regulating branch switch is realized by the manual sliding structure. The insulating rod 69 and the conductive tube 610 are moved laterally by the torsion block 68, so that the conductive tube 610 connects the common corner plate 62 with the long corner plate 65 and the short corner plate 66. The different resistance values ​​of the screw branch are switched to connect to the power supply circuit to realize the coarse voltage adjustment.

[0019] In this invention, the small spring 64 continuously presses against the movable plate 61 to ensure that the conductive tube 610 and the conductive bend plate are tightly fitted and maintain stable conductive contact. The adjustment mechanism is fixedly installed on the inner wall of the insulating shell 1. The adjustment mechanism is powered by the servo motor 4, which drives the vertically meshing bevel gear 5 and bevel gear 318 to reverse direction, and then drives the positive screw 38 and the negative screw 39 to rotate in opposite directions synchronously through the helical gear 315. The threaded cylinder 312 moves up and down synchronously with the screw rotation, changing the contact length between the conductive clamp 311 and the screw, continuously fine-tuning the circuit resistance, and completing the voltage adaptive fine voltage regulation.

[0020] In this invention, the adjustment mechanism includes a bottom plate 3 and a top plate 31. Both the bottom plate 3 and the top plate 31 are fixedly installed on the inner wall of the insulating shell 1. The bottom plate 3 and the top plate 31 are fixed vertically in parallel, serving as a double-layer support frame. They respectively support all shaft components of the bottom rod 34, the side rod 316, and the center rod 317, limiting the movement trajectory of the rods, ensuring the coaxial transmission accuracy of each screw, and preventing gear meshing offset and jamming. Bearing 1 32 and bearing 2 33, multiple bearing 1 32 and multiple bearing 2 33 are respectively installed through the top plate 31 and the bottom plate 3. Bearing 1 32 is assembled on the top plate 31 and adapted to the side rod 316 and the center rod 317.

[0021] In this invention, bearing 2 33 is assembled on bottom plate 3 and adapted to bottom rod 34 to reduce the rotational friction resistance of the rod and ensure smooth and uninterrupted transmission of the entire gear screw. Bottom rod 34, multiple bottom rods 34 are respectively disposed through the middle of bearing 2 33. Insulating cylinder 35, multiple insulating cylinders 35 are respectively fixedly nested at the ends of multiple bottom rods 34. The insulating cylinder 35 is sleeved on the top of bottom rod 34 to isolate the metal bottom rod 34 from the conductive cylinder 37 and prevent the support rod from conducting current and causing internal short circuit leakage.

[0022] In this invention, neodymium magnets 36 are fixedly mounted on the ends of multiple bottom rods 34. The neodymium magnets 36 are built into the top of the insulating cylinder 35 and rely on magnetic force to attract and limit the conductive cylinder 37 upwards, preventing the conductive cylinder 37 from sinking axially during the transmission of the helical gear 315, thus ensuring continuous and precise meshing of the gear. Side rods 316 and center rods 317 are respectively installed through the middle of multiple bearings 32. The inner walls of multiple conductive cylinders 37 are fixedly sleeved on the outer surfaces of multiple insulating cylinders 35. The conductive cylinder 37 is a metal conductive transition piece, with its lower end connected to the metal plate 321 and its upper end connected to the bottom end of the helical gear 315 and the anti-screw 39, thus connecting the bottom of the screw to the common conductive circuit.

[0023] In this invention, the inner walls of multiple insulating cylinders 314 are respectively fixedly disposed at the ends of two side rods 316 and a central rod 317. The insulating cylinders 314 isolate the side rods 316 and the central rod 317 from the upper helical gear 315 and the conductive structure at the end of the screw, preventing short circuits in the voltage regulating branch caused by the transmission support rods being energized. The two ends of the positive screw 38 and the two negative screws 39 are respectively fixedly disposed at the ends of multiple conductive cylinders 37 and multiple insulating cylinders 314. The positive screw 38 and the two negative screws 39 are metal resistor carriers, and the outer walls are provided with threaded grooves 310 to cooperate with the threaded cylinder 312. The rotation of the screw drives the threaded cylinder 312 to rise and fall, thereby changing the conductive contact length and providing a continuously adjustable voltage divider resistor. The resistance values ​​of the three screws are different and can be adapted to different voltage regulation ranges.

[0024] In this invention, the adjustment mechanism further includes: helical gears 315, multiple helical gears 315 are respectively fixedly nested on the outer surfaces of multiple conductive cylinders 37 and multiple insulating cylinders 314, the helical gears 315 mesh with each other in pairs, synchronously transmitting the power of the central rod 317 to the two side rods 316, so that the positive screw 38 and the two anti-screws 39 rotate synchronously in opposite directions, and the three sets of threaded cylinders 312 rise and fall synchronously, realizing the synchronous adjustment of the three voltage regulating branches. The multiple threaded cylinders 312 are respectively threaded on the outer surfaces of the positive screw 38 and the two anti-screws 39. The threaded cylinder 312 is a conductive sliding base, and the internal thread matches the threaded groove 310 on the screw surface. The rotation of the screw drives the vertical displacement of the threaded cylinder 312, directly changing the conductive contact length with the screw and adjusting the resistance of the circuit connection.

[0025] In this invention, an insulating plate 313 is fixedly disposed on the outer surface of multiple threaded cylinders 312. The insulating plate 313 moves up and down synchronously with the threaded cylinders 312. Three independent conductive plates 319 are embedded in the side of the plate, physically isolating the three voltage regulating branches and preventing leakage and interconnection between adjacent conductive plates 319. A bevel gear 318 is fixedly disposed at the end of a central rod 317. The bevel gear 318 is horizontally installed at the top of the central rod 317 and meshes perpendicularly with the bevel gear 5 arranged vertically at the output end of the servo motor 4, reversing the rotational power of the motor by 90° and transmitting it completely to the entire helical gear 315 transmission system. Multiple conductive clamps 311 are respectively clamped and fixedly disposed on the outer surface of the three conductive plates 319 and the metal plate 321. The conductive clamps 311 are elastic metal clamping parts that clamp the conductive plates 319 and the metal plate 321, stably conduct the voltage regulating branch current, reduce the contact resistance of the metal contact surface, and reduce heat loss during the voltage regulation process.

[0026] In this invention, the adjustment mechanism further includes: conductive plates 319, all three conductive plates 319 are embedded in the side of the insulating plate 313, the conductive plates 319 are embedded in the side of the insulating plate 313, conduct the current of a single voltage regulating branch, and are electrically connected to the outer walls of the positive screw 38 and the negative screw 39 through conductive clips 311; and a metal plate 321, the metal plate 321 is movably sleeved on the bottom of the positive screw 38 and the two negative screws 39, the metal plate 321 is horizontally arranged at the bottom of the three screws, and the conductive paths at the bottom of the three screws are gathered to form a common negative electrode, which is connected to the detection circuit of the circuit board 21 through conductive wire 27.

[0027] In this invention, rubber sheets 320 are embedded on both sides of multiple conductive plates 319. The rubber sheets 320 fill the left and right sides of the conductive plates 319, buffering the clamping stress of the conductive clips 311, and insulating and isolating adjacent conductive plates 319 to prevent accidental short circuits at the edges. Welding blocks 322 are fixedly disposed on the outer surface of multiple conductive clips 311. The welding blocks 322 are metal welding bases with reserved wire solder joints, enabling each conductive clip 311 to be electrically connected to the circuit board 21 through the conductive wire 27 to transmit voltage regulation feedback electrical signals. Threaded grooves 310 are opened on the outer surface of the positive screw 38 and two negative screws 39, respectively. The threaded grooves 310 are opened on the outer wall of the screw and precisely match the internal thread of the threaded cylinder 312, converting the circumferential rotation of the screw into the vertical linear lifting and lowering motion of the threaded cylinder 312.

[0028] In this invention, the switching mechanism includes: a lower fixed plate 6, two lower fixed plates 6 are fixedly disposed at the bottom of the inner wall of the insulating shell 1, the lower fixed plates 6 are fixed parallel to the bottom plate of the insulating shell 1, serving as the support base of the switching mechanism, and a through hole is provided for the movable tube 63 to pass through, restricting the movable plate 61 to only float vertically slightly to prevent horizontal deviation; small springs 64, one end of multiple small springs 64 is respectively fixedly disposed on the outer surface of the lower fixed plate 6, the small springs 64 are vertically assembled between the lower fixed plate 6 and the movable plate 61, continuously elastically supporting the movable plate 61 upward, ensuring that the conductive tube 610 is always tightly attached to the surface of the corner plate 62, the long corner plate 65, and the short corner plate 66, eliminating contact gaps; and movable plates 61, two movable plates 61 are respectively fixedly disposed at the other end of multiple small springs 64, the movable plates 61 are floatingly mounted on the top of the small springs 64, used to support and fix all conductive contacts of the corner plate 62, the long corner plate 65, and the short corner plate 66, relying on the spring extension and contraction to compensate for assembly and processing gaps.

[0029] In this invention, a corner plate 62 is fixedly disposed on the outer surface of one of the movable plates 61. The corner plate 62 is a common conductive terminal for power input and is always in contact with one side of the conductive tube 610, continuously connected to the router power input circuit. Movable tubes 63 have their ends fixedly disposed on the outer surfaces of two movable plates 61. The movable tubes 63 vertically penetrate the through hole of the lower fixed plate 6, constraining the movement direction of the movable plates 61, allowing only small vertical up and down floating, and preventing left and right deviations that could cause conductive contact failure. Two long bend plates 65 are fixedly disposed on the outer surface of another movable plate 61. The long bend plates 65 are high-resistance branch conductive contacts. When the conductive tube 610 slides in contact, the high-resistance anti-screw 39 branch is connected to the power supply circuit, achieving a significant voltage reduction and regulation to adapt to high input voltage conditions.

[0030] In this invention, the switching mechanism further includes: a short bend plate 66, which is fixedly mounted on the outer surface of another movable plate 61. The short bend plate 66 is a low-resistance branch conductive contact. When the conductive tube 610 is in contact with the conductive tube, it is connected to the low-resistance anti-screw 39 branch, slightly increasing the circuit output voltage to adapt to the situation of excessive voltage drop in long-distance wiring; a separator plate 67, which is fixedly mounted on the outer surface of another movable plate 61. The separator plate 67 is made of insulating material and is arranged in the gap between the long bend plate 65 and the short bend plate 66 to physically isolate the two sets of conductive contacts with different resistance values, preventing the conductive tube 610 from contacting the two sets of bend plates at the same time and causing multiple voltage regulating branches to short circuit in parallel; and an insulating rod 69, which is movably inserted through the bottom of the insulating shell 1. The insulating rod 69 is an insulating transmission rod that vertically penetrates the bottom plate of the insulating shell 1. The lower end is connected to the manual torsion block 68, and the upper end is fixed to the conductive tube 610, isolating the hand operation from the metal conductive tube 610 and preventing electric shock during operation.

[0031] In this invention, a torsion block 68 is fixedly installed at the bottom of the insulating rod 69 and exposed on the bottom surface of the insulating shell 1, allowing the user to manually move it left and right horizontally. This simultaneously drives the insulating rod 69 and the conductive tube 610 to slide horizontally, completing the switching of the voltage regulating branch. The conductive tube 610 is nested and fixed at the top of the insulating rod 69. The conductive tube 610 is a metal conductive component that moves horizontally synchronously with the insulating rod 69. One side continuously abuts against the corner plate 62, while the other side selectively adheres to the long corner plate 65 or the short corner plate 66, realizing the switching of different voltage regulating branches. A horizontal plate 611 is nested and fixed at the bottom of the insulating rod 69. The horizontal plate 611 limits the vertical height of the insulating rod 69, preventing the insulating rod 69 from moving upward and ensuring that the contact height between the conductive tube 610 and the conductive corner plate is always consistent, resulting in stable conductive contact.

[0032] In this invention, a servo motor 4 is fixedly installed on the top of the inner wall of the insulating shell 1. A bevel gear 5 is fixedly installed on the power output end of the servo motor 4. The bevel gear 5 and the bevel gear 318 are meshed. The axial direction of the bevel gear 5 and the axial direction of the bevel gear 318 are perpendicular. The servo motor 4 receives the direction and speed control signals output by the processor 26 on the circuit board 21 and drives the bevel gear 5 at the end of the output shaft to rotate continuously. The bevel gear 5 meshes perpendicularly with the bevel gear 318 to complete a 90° power reversal, and transmits the precise and controllable rotational torque to the central rod 317, providing stable voltage regulation power for the entire adjustment mechanism, and precisely controlling the number of rotations of the screw, thereby accurately adjusting the size of the voltage divider resistor.

[0033] In this invention, a circuit board 21 is fixed to the back of the sealing plate 2 by a support rod, and a fixing frame 22 is fixedly installed on the outer surface of the sealing plate 2. A touch screen 23 is fixedly installed through the sealing plate 2. A large ribbon cable 24 is electrically connected to the surface of the circuit board 21 and the touch screen 23. The circuit board 21 is fixed to the back of the sealing plate 2 by the support rod and integrates a voltage detection module, a current detection module, a processor 26, and a backup battery power supply module. The fixing frame 22 limits and fixes the touch screen 23. The touch screen 23 transmits interactive signals bidirectionally with the circuit board 21 through the large ribbon cable 24. It can display the current input voltage, regulated output voltage, and circuit operating current in real time. At the same time, it supports manual setting of the router's target voltage regulation threshold and issuing forced voltage regulation commands.

[0034] In this invention, the outer surfaces of the circuit board 21 and the servo motor 4 are electrically connected to a long ribbon cable 25. The surface of the circuit board 21 is electrically connected to a processor 26. Multiple solder blocks 322 are respectively fixed on the outer surfaces of multiple conductive clips 311, corner plates 62, two long bend plates 65 and a short bend plate 66. Multiple solder blocks 322 are electrically connected to multiple conductive lines 27. The long ribbon cable 25 transmits power supply and voltage regulation control commands from the circuit board 21 to the servo motor 4 in both directions. The processor 26 receives real-time voltage and current data collected by the detection module, compares and calculates with the preset voltage regulation threshold, and outputs speed regulation and reversing control signals. The conductive lines 27 are connected to all conductive contacts and the circuit board 21 through the solder blocks 322, thus establishing a complete voltage acquisition and voltage regulation feedback closed-loop control circuit.

[0035] In this invention, the helical direction of the threaded groove 310 on the surface of the positive screw 38 is opposite to the helical direction of the threaded groove 310 on the surfaces of the two negative screws 39. Three threaded cylinders 312 are respectively fitted to the threaded grooves 310 on the surfaces of the positive screw 38 and the two negative screws 39. Six helical gears 315 are located above and below the positive screw 38, respectively. The helical gears 315 at the top and bottom of the positive screw 38 are simultaneously engaged with the other two helical gears 315. The axial direction of the central rod 317 is coaxial with the axial direction of one of the bottom rods 34, and the other bottom rod 34... The axial direction of the anti-screw 39 and the side rod 316 are coaxially arranged. The axial direction of the anti-screw 39 and the axial direction of the positive screw 38 are kept parallel. The threads of the positive screw 38 and the anti-screw 39 are opposite. When the screws rotate synchronously, the threaded cylinder 312 moves synchronously towards / away from each other, and synchronously changes the resistance of the three branches. The coaxial and parallel arrangement of each rod ensures stable meshing of the helical gear 315 without deviation. The resistance values ​​of the three screws are different, which can provide three basic adjustable voltage ranges. After coarse adjustment and switching of branches, fine adjustment is combined to greatly expand the voltage regulation and adaptation range of the whole machine.

[0036] In this invention, corner plate 62 and metal plate 321 are connected in series on circuit board 21 via two conductive wires 27. Three conductive plates 319 are electrically connected to two long corner plates 65 and short corner plates 66 via three conductive wires 27 respectively. One side of conductive tube 610 abuts against the outer surface of corner plate 62. Multiple movable tubes 63 movably pass through two lower fixed plates 6. A battery, a current detection module, and a voltage detection module are electrically connected to the outer surface of circuit board 21. The other side of conductive tube 610 is attached to the outer surface of the two long corner plates 65 or short corner plates 66. Insulating shell Two wiring ports are embedded on the back of the insulating shell 1. The wiring ports are electrically connected to the circuit board 21 through conductive wires 27. After the mains power is cut off, the battery continues to supply power to the detection module, processor 26, and touch screen 23, ensuring real-time voltage and current data recording and viewing. The voltage and current detection module continuously collects the mains power supply parameters input by the wiring ports and feeds them back to the processor 26 in real time to complete closed-loop control. One end of the wiring port on the back of the insulating shell 1 is connected to the mains power supply, and the other end outputs the regulated voltage to the router, so that the whole machine is connected in series to the router power supply circuit, and complete adaptive voltage regulation is realized.

[0037] In use, firstly, the router circuit is connected to the circuit board 21 via the wiring port. The current detection module and voltage detection module on the circuit board 21 detect the current and voltage in the router circuit. The processor 26 controls the servo motor 4 to drive the bevel gear 5 to rotate based on the current and voltage data. The rotation of the bevel gear 5 drives the bevel gear 318 to rotate, causing the bevel gear 318, helical gear 315, positive screw 38, insulating cylinder 314, and center rod 317 to rotate synchronously. The rotation of the helical gear 315 drives the other two helical gears 315 to rotate in the opposite direction. Rotating in one direction causes the other two counter-rotating screws 39 to rotate synchronously in the opposite direction. The positive screw 38 and the two counter-rotating screws 39 rotate in the middle of the three threaded cylinders 312, causing the threaded cylinders 312, insulating plate 313, and conductive plate 319 to move up and down synchronously. Adjusting the position of the threaded cylinder 312 on the outer surface of the positive screw 38 allows current to flow through the conductive clamp 311, conductive plate 319, threaded cylinder 312, positive screw 38, conductive cylinder 37, metal plate 321, and conductive clamp 311. The length of current flowing through the positive screw 38 or counter-rotating screw 39 can be adjusted. The resistor connected to the router circuit can adjust the current and voltage of the router circuit. When a large range of resistance adjustment is required, push the torsion block 68 by hand to make the torsion block 68, insulating rod 69, conductive tube 610, and horizontal plate 611 move synchronously at the bottom of the insulating shell 1. The conductive tube 610 moves on the surface of the corner plate 62, and the surface of the conductive tube 610 moves on the surfaces of the long bend plate 65, the short bend plate 66, and the partition plate 67. The surface of the conductive tube 610 contacts the two long bend plates 65 or the short bend plate 66, which can adjust the resistance of the two long bend plates 65 or the short bend plate 66. The bend plate 66 is connected to the router circuit. The positive screw 38 or two negative screws 39 can be connected to the router circuit. The resistance of the positive screw 38 and the two negative screws 39 is different. Positive screws 38 or two negative screws 39 with different resistances can be connected to the router circuit. The resistance connected to the router circuit can be adjusted over a wide range. The separator plate 67 is made of insulating material and is located in the gap between the long bend plate 65 and the short bend plate 66. The movable plate 61, the torsion block 68, the insulating rod 69 and the horizontal plate 611 are made of insulating material. The threaded cylinder 312 is made of conductive material.

[0038] 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. A router power supply voltage adaptive regulation intelligent control device, characterized in that: include: Insulating shell (1), the insulating shell (1) is hinged to a sealing plate (2); The switching mechanism is fixedly installed inside the insulating shell (1); Adjustment mechanism, which is fixedly installed on the inner wall of the insulating shell (1); The regulating mechanism includes: Bottom plate (3) and top plate (31) are fixedly installed on the inner wall of insulating shell (1); Bearing 1 (32) and bearing 2 (33), multiple bearing 1 (32) and multiple bearing 2 (33) are respectively installed through the top plate (31) and the bottom plate (3); Bottom rod (34), multiple bottom rods (34) are respectively installed through the middle of bearing two (33); Insulating cylinder (35), multiple insulating cylinders (35) are respectively fixedly nested at the ends of multiple bottom rods (34); Neodymium magnets (36), multiple neodymium magnets (36) are respectively fixedly disposed at the ends of multiple bottom rods (34); Side rod (316) and center rod (317), the two side rods (316) and the center rod (317) are respectively installed through the middle of multiple bearings (32); Conductive cylinder (37), the inner walls of multiple conductive cylinders (37) are respectively fixedly sleeved on the outer surface of multiple insulating cylinders (35); Insulating cylinder (314), the inner walls of multiple insulating cylinders (314) are respectively fixed to the ends of two side rods (316) and the center rod (317); The positive screw (38) and the two negative screws (39) are fixed at the ends of multiple conductive cylinders (37) and multiple insulating cylinders (314), respectively.

2. The router power supply voltage adaptive regulation intelligent control device according to claim 1, characterized in that, The adjustment mechanism further includes: Helical gears (315), multiple helical gears (315) are respectively fixedly nested on the outer surfaces of multiple conductive cylinders (37) and multiple insulating cylinders (314); Threaded sleeves (312), multiple threaded sleeves (312) are respectively threaded onto the outer surfaces of the positive screw (38) and two negative screws (39); An insulating plate (313) is fixedly disposed on the outer surface of multiple threaded cylinders (312); A bevel gear (318) is fixedly mounted at the end of the central rod (317); Conductive clips (311) are respectively clamped and fixed on the outer surfaces of three conductive plates (319) and metal plates (321).

3. The router power supply voltage adaptive regulation intelligent control device according to claim 2, characterized in that, The adjustment mechanism further includes: Conductive plates (319), all three conductive plates (319) are embedded in the side of the insulating plate (313); Metal plate (321) is movably sleeved on the bottom of positive screw (38) and two negative screws (39); Rubber sheets (320), multiple rubber sheets (320) are respectively embedded on both sides of multiple conductive plates (319); Welding blocks (322), multiple welding blocks (322) are respectively fixedly disposed on the outer surface of multiple conductive clips (311); Threaded grooves (310), three threaded grooves (310) are respectively opened on the outer surface of the positive screw (38) and two negative screws (39).

4. The router power supply voltage adaptive regulation intelligent control device according to claim 3, characterized in that, The switching mechanism includes: Lower fixing plate (6), both lower fixing plates (6) are fixedly installed at the bottom of the inner wall of the insulating shell (1); Small springs (64), one end of each of the small springs (64) is fixedly disposed on the outer surface of the lower fixed plate (6); Movable plate (61), two movable plates (61) are respectively fixedly set at the other end of multiple small springs (64); Corner plate (62), the corner plate (62) is fixedly installed on the outer surface of one of the movable plates (61); The ends of multiple movable tubes (63) are respectively fixed to the outer surfaces of two movable plates (61); Two long bend plates (65) are fixedly mounted on the outer surface of another movable plate (61).

5. The router power supply voltage adaptive regulation intelligent control device according to claim 4, characterized in that, The switching mechanism further includes: A short bend plate (66) is fixedly mounted on the outer surface of another movable plate (61); Two partition plates (67) are fixedly mounted on the outer surface of another movable plate (61); An insulating rod (69) is movably inserted through the bottom of the insulating shell (1); Torsion block (68), which is fixedly installed at the bottom of insulating rod (69); The conductive tube (610) is nested and fixed to the top of the insulating rod (69); A horizontal disc (611) is nested and fixed to the bottom of an insulating rod (69).

6. The router power supply voltage adaptive regulation intelligent control device according to claim 5, characterized in that, A servo motor (4) is fixedly installed on the top of the inner wall of the insulating shell (1). A bevel gear (5) is fixedly installed on the power output end of the servo motor (4). The bevel gear (5) and the conical gear (318) are meshed. The axial direction of the bevel gear (5) and the axial direction of the conical gear (318) are perpendicular.

7. The router power supply voltage adaptive regulation intelligent control device according to claim 6, characterized in that, The back of the sealing plate (2) is fixed with a circuit board (21) by a support rod. A fixing frame (22) is fixed on the outer surface of the sealing plate (2). A touch screen (23) is fixed through the sealing plate (2). A large ribbon cable (24) is electrically connected to the surface of the circuit board (21) and the touch screen (23).

8. The router power supply voltage adaptive regulation intelligent control device according to claim 7, characterized in that, The outer surfaces of the circuit board (21) and the servo motor (4) are electrically connected to long ribbon cables (25), and the surface of the circuit board (21) is electrically connected to a processor (26). Multiple solder blocks (322) are respectively fixed on the outer surfaces of multiple conductive clips (311), corner plates (62), two long corner plates (65) and short corner plates (66), and multiple solder blocks (322) are respectively electrically connected to multiple conductive wires (27).

9. The router power supply voltage adaptive regulation intelligent control device according to claim 8, characterized in that, The helical direction of the threaded groove (310) on the surface of the positive screw (38) is opposite to the helical direction of the threaded groove (310) on the surface of the two anti-screws (39). The three threaded cylinders (312) are respectively matched with the threaded grooves (310) on the surface of the positive screw (38) and the two anti-screws (39). The six helical gears (315) are located above and below the positive screw (38). The helical gears (315) at the top and bottom of the positive screw (38) are simultaneously engaged with the other two helical gears (315). The axial direction of the central rod (317) is coaxial with the axial direction of one of the bottom rods (34). The axial direction of the other bottom rod (34), the axial direction of the anti-screw (39), and the axial direction of the side rod (316) are coaxial. The axial direction of the anti-screw (39) and the axial direction of the positive screw (38) are kept parallel.

10. The router power supply voltage adaptive regulation intelligent control device according to claim 9, characterized in that, The corner plate (62) and the metal plate (321) are connected in series on the circuit board (21) by two conductive wires (27). The three conductive plates (319) are electrically connected to the two long corner plates (65) and the short corner plate (66) by three conductive wires (27). One side of the conductive tube (610) abuts against the outer surface of the corner plate (62). Multiple movable tubes (63) move through the two lower fixed plates (6). The outer surface of the circuit board (21) is electrically connected to the battery, the current detection module and the voltage detection module.

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