Real-time reactive compensation detection equipment based on high-voltage SVG
By designing adaptive imprinted letterpress and automated detection devices, the problem that existing equipment is difficult to adapt to the height difference of different circuit boards is solved, efficient and reliable detection of multiple circuit boards is achieved, and the universality and detection integrity of the equipment are enhanced.
Patent Information
- Application Number
- CN202510752598.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-06
- Publication Date
- 2025-08-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing reactive power compensation detection equipment is difficult to automatically adjust according to the height difference of different circuit boards, resulting in limited application range and flexibility of the detection equipment, which reduces working efficiency.
A real-time reactive power compensation detection device based on high-voltage SVG is designed, using a combination of imprinted relief plate, connecting seat, contact seat, trigger device and sweeping device. The height is automatically adjusted through the independent lifting block of the imprinted relief plate to realize the height difference of adaptive matching circuit components. Automatic detection is carried out in conjunction with the contact seat and detection seat, and comprehensive scanning is used to ensure that the detection covers all key areas.
Compatibility detection of circuit boards of different specifications and types is achieved, reducing the risk of physical damage to circuit boards, improving the detection efficiency and reliability of results, and is suitable for rapid detection requirements in large-scale production environments.
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Figure CN120446650A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of power detection, and in particular to a real-time reactive power compensation detection device based on high-voltage SVG. Background Art
[0002] Real-time reactive power compensation monitoring for high-voltage static VAR generators (SVGs) is crucial. They monitor key grid parameters such as reactive power, voltage, and current in real time, accurately understanding the grid's reactive power status. Advanced algorithms rapidly analyze this data, enabling the SVG to promptly adjust its reactive power output for dynamic compensation. This effectively improves the grid's power factor, reduces line losses, ensures stable grid operation, and enhances power supply quality and reliability. This is particularly valuable in sectors with high power quality requirements, such as industry, and is a key technical tool for power quality control in modern power grids.
[0003] However, in the existing technology, since a large number of circuit elements are installed on the circuit board, these circuit elements have different spacing and height differences. During the inspection of the circuit board, it is necessary to contact these circuit elements, and it is necessary to set the movement relationship and the height relationship during inspection. When encountering circuit boards of different specifications, types and large height differences, it is often necessary to readjust the equipment or even replace the inspection device, which makes it difficult to meet diverse inspection needs, limits the application scope and flexibility of the inspection equipment, and reduces work efficiency.
[0004] In view of this, we propose a real-time reactive power compensation detection device based on high-voltage SVG. Summary of the Invention
[0005] The purpose of the present invention is to provide a real-time reactive power compensation detection device based on high-voltage SVG, so as to solve the problem that the existing reactive power compensation detection device proposed in the above background technology is difficult to automatically adjust according to the height difference of different circuit boards. To achieve the above purpose, the present invention provides the following technical solution: A real-time reactive power compensation detection device based on high-voltage SVG, comprising a conveyor belt and a detection seat, the outer surface of the conveyor belt is fixedly connected to a movable support seat, the outer surface of the conveyor belt is fixedly connected to a fixed support seat, the top surface of the conveyor belt is fixedly connected to a top bracket, the top surface of the movable support seat is slidably connected to an embossed relief, the inner surface of the top bracket is provided with a connecting seat, one side of the connecting seat is provided with a contact seat, the other side of the connecting seat is provided with a detection seat, the bottom surface of the connecting seat is provided with a trigger device, and the inner surface of the top bracket is provided with a sweeping device.
[0006] Preferably, the embossing plate includes a movable base, the outer surface of the movable base is fixedly connected to a fixed frame, the outer surface of the fixed frame is provided with an inlet and outlet groove, the bottom surface of the fixed frame is fixedly connected to a driving cylinder, the inner surface of the fixed frame is slidably connected to a lifting platform, the inner surface of the lifting platform is provided with a matrix-distributed connecting groove, the inner surface of the connecting groove is slidably connected to an independent lifting block, the bottom surface of the lifting platform is fixedly connected to a locking shell, the inner surface of the locking shell is slidably connected to a locking block cross block, and the outer surface of the movable support seat is fixedly connected to symmetrically distributed pushing blocks; The top of the independent lifting block is stepped and the bottom is a rectangular block. The engaging shell and the block cross block are both slidably connected to the outer surface of the independent lifting block, and the pushing block is in contact with the block cross block.
[0007] Preferably, the connecting seat includes a connecting shell, the inner surface of the connecting shell is rotatably connected to a meshing gear, the inner surface of the connecting shell is slidably connected to symmetrically distributed meshing racks, and the inner surface of the connecting shell is fixedly connected to a contact ball protrusion; The meshing gear is meshed with the meshing rack.
[0008] Preferably, the contact seat includes a contact connecting arm, the contact connecting arm is fixedly connected to the meshing rack on one side, and a contact ball is fixedly connected to the bottom surface of the contact connecting arm; The contact ball is slidably connected to the top surface of the independent lifting block, and the contact connecting arm is slidably connected to the inner side surface of the entry and exit groove.
[0009] Preferably, the detection seat includes a detection connecting arm, the detection connecting arm is fixedly connected to the meshing rack on the other side, the bottom surface of the detection connecting arm is fixedly connected to the power storage box, the bottom surface of the power storage box is fixedly connected to the mounting shell, the inner surface of the mounting shell is fixedly connected to the iron core, the outer surface of the iron core is fixedly connected to the coil, the bottom surface of the mounting shell is fixedly connected to the contact rod, and the inner surface of the mounting shell is fixedly connected to the bow-shaped elastic sheet; The electricity storage box is electrically connected to one end of the coil, the other end of the coil is electrically connected to the contact rod, and the bow-shaped elastic piece is made of iron.
[0010] Preferably, the trigger device includes hinged rods on both sides, the hinged rods on both sides are rotatably connected to the outer surface of the connecting shell, one side of the hinged rods on both sides is hingedly connected to a downward hinged rod, the other side of the hinged rods on both sides is hingedly connected to a rising hinged rod, the bottom surface of the downward hinged rod is rotatably connected to a downward pressing head, the top surface of the fixed support seat is fixedly connected to a placing base, the bottom surface of the rising hinged rod is hingedly connected to a connecting lever, the other end of the connecting lever is rotatably connected to a contact cylinder, and the outer surface of the connecting seat is fixedly connected to a hinged mounting seat; The pressing head is slidably connected to the inner surface of the connecting shell, the contact cylinder is slidably connected to the bottom surface of the bow-shaped elastic piece, and the hinged mounting seat is rotationally connected to the connecting lever.
[0011] Preferably, the sweeping device includes a single-threaded rod, the single-threaded rod is fixedly connected to the inner surface of the top bracket, the outer surface of the single-threaded rod is slidably connected to a transverse moving seat, the top surface of the transverse moving seat is fixedly connected to a pushing groove, the outer surface of the transverse moving seat is rotatably connected to a double-threaded rod, one end of the double-threaded rod is fixedly connected to a servo motor, the outer surface of the transverse moving seat is rotatably connected to a connecting sprocket, the outer surface of the connecting sprocket is sleeved with a connecting chain, the outer surface of the connecting sprocket is fixedly connected to a driving gear, the outer surface of the connecting shell is slidably connected to a movable rack, the bottom surface and the top surface of the movable rack are fixedly connected to a contact column, and the outer surface of the connecting shell is fixedly connected to a rack mounting bracket; Preferably, there are two single-threaded rods, two transverse movable seats, and both ends of the double-threaded rod are rotatably connected to the transverse movable seat respectively, the double-threaded rod passes through the connecting shell and contacts the contact ball convex, there are two connecting sprockets, and a chain drive is formed by a connecting chain, the connecting sprocket is threadedly connected to the single-threaded rod, the position of the driving gear on the connecting sprockets on both sides is different, the movable rack is slidably connected to the outer surface of the rack mounting frame, the movable rack is meshed with the driving gears on both sides, and the movable racks on both sides are on different sides, the contact column is slidably connected to the push grooves on both sides, and the directions of the push grooves on both sides are opposite.
[0012] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, through the setting of the embossed relief, it can be adjusted according to the height difference of different circuit boards, so as to match the height of the circuit components, ensuring that during the detection process, the independent lifting block of the embossed relief can be automatically lifted after contacting the circuit components, forming an adaptive height matching mechanism, so that the detection part is only pressed down on the part that needs to be detected, preventing continuous sliding on the circuit board, reducing the risk of physical damage to the circuit board, and protecting the integrity of the detected components. The embossed relief is compatible with a variety of circuit boards of different specifications and types, greatly enhancing the versatility and applicability of the equipment, so that it can meet diverse detection needs.
[0013] In the present invention, a high degree of automation of the detection process is achieved through the cooperation of the connecting seat, the contact seat and the trigger device, and the detection task can be completed without human intervention. The contact seat can sense the position of the circuit component, so that the detection seat automatically descends at the position where the component is present for detection. The trigger device can record the change of magnetic induction intensity during the detection process in real time, and the detection data is recorded by punched paper, which ensures the traceability and reliability of the detection results, improves the detection efficiency, and shortens the detection cycle. It is particularly suitable for the rapid detection needs in large-scale production environments. The detection data is recorded by punched paper, which ensures the traceability and reliability of the detection results.
[0014] In the present invention, through the cooperation between the embossing plate and the scanning device, the scanning device can drive the embossing plate to perform a systematic and comprehensive scan of the circuit board, ensuring that the detection covers every component and key area, avoiding the occurrence of detection blind spots, and improving the integrity of the detection. Driven by the scanning device, the embossing plate can move in an orderly manner along a preset path, ensuring the regularity and consistency of the detection process, ensuring the comparability and repeatability of each detection result, and providing reliable data support for quality control. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic top view of the overall structure of the present invention; Figure 2 It is a side view schematic diagram of the overall structure of the present invention; Figure 3 This is a schematic diagram of the structure of the movable support seat and the movable base cooperating with each other in the present invention; Figure 4 This is a schematic diagram of the structure of the various components of the embossing relief plate of the present invention cooperating with each other; Figure 5 This is a schematic diagram of the structure of the lifting platform and the independent lifting block cooperating with each other in the present invention; Figure 6 This is a schematic diagram of the structure of the independent lifting block, the engaging housing, and the clamping block cross block cooperating with each other in the present invention; Figure 7This is a schematic diagram of the structure of the connection seat, contact seat, detection seat and trigger device cooperating with each other in the present invention; Figure 8 This is a schematic diagram of the structure of the contact seat and the independent lifting block cooperating with each other in the present invention; Figure 9 This is a schematic diagram of the structure of the various components of the connecting seat of the present invention cooperating with each other; Figure 10 This is a schematic diagram of the structure of the mutual cooperation of the various components of the detection base of the present invention; Figure 11 This is a schematic diagram of the structure of the detection base and the trigger device cooperating with each other in the present invention; Figure 12 A schematic diagram of the structure of the trigger device of the present invention in cooperation with each other; Figure 13 A schematic diagram of the structure of the various components of the sweeping device of the present invention cooperating with each other; Figure 14 This is a schematic diagram of the structure of the single-threaded rod, double-threaded rod and connecting housing cooperating with each other in the present invention; Figure 15 This is a schematic diagram of the structure of the connecting sprocket, driving gear, and movable rack cooperating with each other in the present invention; Figure 16 This is a schematic diagram of the structure of the movable rack, rack mounting frame and connecting housing cooperating with each other in the present invention; Figure 17 It is a schematic diagram of the structure in which the movable rack, contact column and push groove cooperate with each other in the present invention.
[0016] In the figure: 1. Conveyor belt; 11. Movable support seat; 12. Fixed support seat; 13. Top bracket; 2. Embossing relief plate; 21. Mobile base; 22. Fixed frame; 221. Inlet and outlet slots; 23. Driving cylinder; 24. Lifting platform; 241. Connecting slot; 2411. Independent lifting block; 25. Engaging shell; 251. Block cross block; 252. Pushing block; 4. Connecting seat; 41. Connecting shell; 42. Meshing gear; 43. Meshing rack; 411. Contact ball protrusion; 5. Contact seat; 51. Contact connecting arm; 52. Contact ball; 6. Detection seat; 61. Detection connecting arm; 62. Storage box; 621. Install the shell; 63, iron core; 631, coil; 64, contact rod; 65, bow-shaped elastic sheet; 7, trigger device; 71, hinged rods on both sides; 711, downward hinged rod; 712, rising hinged rod; 72, downward pressure head; 721, placement base; 73, connecting lever; 731, contact cylinder; 74, hinged mounting seat; 8, sweeping device; 81, single-threaded rod; 82, horizontal moving seat; 821, pushing groove; 822, double-threaded rod; 823, servo motor; 83, connecting sprocket; 831, connecting chain; 832, driving gear; 84, movable rack; 841, contact column; 842, rack mounting bracket. DETAILED DESCRIPTION
[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0018] See also Figures 1 to 17 The present invention provides a technical solution: a real-time reactive power compensation detection device based on high-voltage SVG, comprising a conveyor belt 1 and a detection seat 6, the outer surface of the conveyor belt 1 is fixedly connected to a movable support seat 11, the outer surface of the conveyor belt 1 is fixedly connected to a fixed support seat 12, the top surface of the conveyor belt 1 is fixedly connected to a top bracket 13, the top surface of the movable support seat 11 is slidably connected to an embossing relief plate 2, the inner surface of the top bracket 13 is provided with a connecting seat 4, one side of the connecting seat 4 is provided with a contact seat 5, the other side of the connecting seat 4 is provided with a detection seat 6, the bottom surface of the connecting seat 4 is provided with a trigger device 7, and the inner surface of the top bracket 13 is provided with a sweeping device 8.
[0019] The embossing plate 2 includes a movable base 21, the outer surface of the movable base 21 is fixedly connected to a fixed frame 22, the outer surface of the fixed frame 22 is provided with an entry and exit groove 221, the bottom surface of the fixed frame 22 is fixedly connected to a driving cylinder 23, the inner surface of the fixed frame 22 is slidably connected to a lifting platform 24, the inner surface of the lifting platform 24 is provided with a matrix-distributed connection groove 241, the inner surface of the connection groove 241 is slidably connected to an independent lifting block 2411, the bottom surface of the lifting platform 24 is fixedly connected to a clamping shell 25, the inner surface of the clamping shell 25 is slidably connected to a clamping block cross block 251, and the outer surface of the movable support base 11 is fixedly connected to symmetrically distributed pushing blocks 252; The top of the independent lifting block 2411 is stepped, and the bottom is a rectangular block. The engaging housing 25 and the block cross block 251 are both slidably connected to the outer surface of the independent lifting block 2411, and the pushing block 252 is in contact with the block cross block 251. By setting the embossing relief plate 2, during use, the embossing relief plate 2 moves back and forth via the movable base 21. After embossing the circuit board, the embossing relief plate 2 retreats to the rear so as not to block the movement of the circuit board on the conveyor belt 1. The fixed frame 22 limits the lifting path of the lifting platform 24 and drives the lifting platform 24 up and down through the driving cylinder 23. When moving, the lifting platform 24 passes over the circuit board and does not come into contact with the circuit board. The top of the independent lifting block 2411 is a quadrangular pyramid, and the bottom is a complete rectangular block. They are connected in the middle by a thin rectangular column and can slide in the connection slot 241. The connection is tight and will not move when there is no external force. It can only be lifted when printing circuit boards or pressed manually. When the independent lifting block 2411 contacts the electronic components on the circuit board surface, the corresponding position will be lifted, while the part without electronic components will not be lifted; When the fixed frame 22 retreats, the pushing block 252 will contact the card block cross block 251, pressing the card block cross block 251 into the inside of the card shell 25. The card shell 25 and the card block cross block 251 work together to clamp the independent lifting block 2411 in the middle to lock the current position of the independent lifting block 2411.
[0020] The connecting base 4 includes a connecting shell 41, the inner surface of which is rotatably connected to a meshing gear 42, the inner surface of which is slidably connected to symmetrically distributed meshing racks 43, and the inner surface of which is fixedly connected to a contact ball protrusion 411; The meshing gear 42 meshes with the meshing rack 43; The two meshing racks 43 on the connecting housing 41 are connected to the contact connecting arm 51 and the detection connecting arm 61 respectively. When the meshing rack 43 on one side is raised or lowered, the meshing gear 42 is driven to rotate, while the meshing rack 43 on the other side is raised or lowered in the opposite direction. That is, when the contact connecting arm 51 contacts the raised protrusion of the independent lifting block 2411 and is lifted, it indicates that there is a circuit component in this part, and the detection connecting arm 61 is lowered for detection. The area without the protrusion indicates that there is no circuit component or the component does not need to be detected. The contact connecting arm 51 is in a lower position, and when the contact connecting arm 51 is raised, it will not contact the area. In this way, when there is an electronic component that does not need to be detected, the detection seat 6 will not contact the electronic component. When the connecting shell 41 moves, it will drive the contact connecting arm 51 and the detection connecting arm 61 to move at the same time, and the moving distance and speed are exactly the same. In this way, the position of the contact connecting arm 51 on the independent lifting block 2411 and the position of the detection seat 6 detected on the circuit board always correspond to each other. After the contact connecting arm 51 passes through all the independent lifting blocks 2411, the detection of the detection seat 6 on the circuit board is completed.
[0021] The contact seat 5 includes a contact connecting arm 51, which is fixedly connected to the meshing rack 43 on one side, and a contact ball 52 is fixedly connected to the bottom surface of the contact connecting arm 51; The contact ball 52 is slidably connected to the top surface of the independent lifting block 2411, and the contact connecting arm 51 is slidably connected to the inner surface of the entry and exit groove 221; The contact connecting arm 51 moves along with the connecting housing 41, thereby passing through all the independent lifting blocks 2411. Since the top of the independent lifting block 2411 is a pyramidal slope, the contact ball 52 can more easily move between the two independent lifting blocks 2411 even if there is a height difference when making contact. The height difference causes the contact connecting arm 51 to rise and fall, and causes the detection connecting arm 61 on the other side to rise and fall in the opposite direction. The contact connecting arm 51 will pass through the entry and exit slot 221 , so that the fixed frame 22 will not be blocked by the contact connecting arm 51 when moving; The contact connecting arm 51 is heavier than the detection connecting arm 61 . When it contacts the descending independent lifting block 2411 , it will descend due to gravity, causing the detection connecting arm 61 to rise.
[0022] The detection base 6 includes a detection connecting arm 61, which is fixedly connected to the meshing rack 43 on the other side. The bottom surface of the detection connecting arm 61 is fixedly connected to the power storage box 62, and the bottom surface of the power storage box 62 is fixedly connected to the mounting shell 621. The inner surface of the mounting shell 621 is fixedly connected to the iron core 63, and the outer surface of the iron core 63 is fixedly connected to the coil 631. The bottom surface of the mounting shell 621 is fixedly connected to the contact rod 64, and the inner surface of the mounting shell 621 is fixedly connected to the bow-shaped elastic piece 65. The storage box 62 is electrically connected to one end of the coil 631, and the other end of the coil 631 is electrically connected to the contact rod 64. The bow-shaped elastic piece 65 is made of iron; Through the setting of the detection seat 6, during use, when the contact rod 64 approaches the circuit element, it contacts and contacts the point to be detected on the reactive compensation circuit board, and forms a closed detection loop through the battery box 62. After the coil 631 is energized, the iron core 63 changes the magnetic field distribution of the coil 631 and enhances the magnetic induction intensity. In this way, when the current at the detection point changes, the magnetic induction intensity of the coil 631 will also change, thereby causing the bow-shaped elastic piece 65 to deform, thereby achieving the effect of detecting according to the reactive compensation circuit board.
[0023] The trigger device 7 includes two hinged rods 71 on both sides, which are rotatably connected to the outer surface of the connecting shell 41. One side of the hinged rods 71 is hingedly connected to a downward hinged rod 711, and the other side of the hinged rods 71 is hingedly connected to a lifting hinged rod 712. The bottom surface of the downward hinged rod 711 is rotatably connected to a pressing head 72. The top surface of the fixed support base 12 is fixedly connected to a placement base 721. The bottom surface of the lifting hinged rod 712 is hingedly connected to a connecting lever 73. The other end of the connecting lever 73 is rotatably connected to a contact cylinder 731. The outer surface of the connecting base 4 is fixedly connected to a hinged mounting base 74. The pressing head 72 is slidably connected to the inner surface of the connecting shell 41, the contact cylinder 731 is slidably connected to the bottom surface of the bow-shaped elastic piece 65, and the hinged mounting seat 74 is rotatably connected to the connecting lever 73; By setting the trigger device 7, during use, when punched paper for recording is placed on the base 721, the trigger device 7 moves along with the connecting base 4, so that the position of the pressing head 72 on the base 721 is consistent with the position of the contact rod 64 on the circuit. When the pressing head 72 presses down to punch holes in the punched paper on the base 721, it indicates that the magnetic induction intensity at that location changes. When the bow-shaped elastic piece 65 is deformed, it will press down the contact cylinder 731, causing the connecting lever 73 to rotate around the hinged mounting seat 74. The connecting lever 73 is far away from the contact cylinder 731, forming a labor-saving lever, making it easier for the connecting lever 73 to lift the rising hinge rod 712, so that the rising hinge rod 712 drives the hinge rods 71 on both sides to rotate, and presses down the hinge rod 711 on the other side, and the pressing head 72 is also pressed down to punch holes to record the changes in magnetic induction intensity, thereby achieving the effect of detection and recording.
[0024] The sweeping device 8 includes a single-threaded rod 81, which is fixedly connected to the inner surface of the top bracket 13, and the outer surface of the single-threaded rod 81 is slidably connected to a transverse moving seat 82, the top surface of the transverse moving seat 82 is fixedly connected to a pushing groove 821, the outer surface of the transverse moving seat 82 is rotatably connected to a double-threaded rod 822, one end of the double-threaded rod 822 is fixedly connected to a servo motor 823, the outer surface of the transverse moving seat 82 is rotatably connected to a connecting sprocket 83, the outer surface of the connecting sprocket 83 is sleeved with a connecting chain 831, the outer surface of the connecting sprocket 83 is fixedly connected to a driving gear 832, the outer surface of the connecting shell 41 is slidably connected to a movable rack 84, the bottom and top surfaces of the movable rack 84 are fixedly connected to a contact column 841, and the outer surface of the connecting shell 41 is fixedly connected to a rack mounting bracket 842; There are two single-threaded rods 81 and two transverse movable seats 82, and both ends of the double-threaded rod 822 are rotatably connected to the transverse movable seat 82, the double-threaded rod 822 passes through the connecting shell 41 and contacts the contact ball protrusion 411, there are two connecting sprockets 83, and a chain transmission is formed by the connecting chain 831, the connecting sprocket 83 is threadedly connected to the single-threaded rod 81, the driving gear 832 is at different positions on the connecting sprockets 83 on both sides, the movable rack 84 is slidably connected to the outer surface of the rack mounting bracket 842, the movable rack 84 is meshed with the driving gears 832 on both sides, and the movable racks 84 on both sides are on different sides, the contact column 841 is slidably connected to the push grooves 821 on both sides, and the directions of the push grooves 821 on both sides are opposite, there is only one servo motor 823, and it is fixedly connected to the transverse movable seat 82; By setting the sweeping device 8, during use, the servo motor 823 drives the double-threaded rod 822 to rotate, and by contacting the contact ball protrusion 411 of the connecting housing 41, a cylindrical cam structure is formed, which drives the connecting housing 41 to move. Due to the double-threaded structure, the connecting housing 41 will return after reaching one side, realizing reciprocating longitudinal movement, thereby traversing a row of independent lifting blocks 2411 in the longitudinal direction; Whenever the connecting housing 41 reaches both sides, the movable rack 84 will contact the driving gear 832 on that side and rotate the driving gear 832, which drives the connecting sprocket 83 on that side to rotate. Since the connecting sprockets 83 on both sides form a chain drive through the connecting sprocket 83 and have the same rotation direction as the single threaded rod 81 threadedly driven by the connecting sprocket 83, the connecting sprockets 83 on both sides will move a certain distance on the single threaded rod 81, and the transverse moving seat 82 will also be pushed, so that each time it moves longitudinally, it will move a certain distance laterally. In this way, when returning longitudinally, it will pass through another row of independent lifting blocks 2411 in the longitudinal direction to cover all the independent lifting blocks 2411. When the movable rack 84 is driven by the connecting shell 41 to move, it will first drive the driving gear 832 to rotate. As it continues to move, the contact column 841 will contact the pushing groove 821, causing the movable rack 84 to move on the rack mounting bracket 842. In this way, when the connecting shell 41 drives the movable rack 84 to return, it will not contact the driving gear 832 on this side again. Due to the different positions of the driving gears 832 on both sides, after moving to the other side, it will rotate when meshing with the driving gear 832 on the other side. Although the movable rack 84 has different directions of push when contacting the driving gears 832 on both sides, the movable rack 84 on one side is above and the other side is below. In this way, the driving gears 832 on both sides rotate in the same direction when pushed by the movable rack 84, and are pushed by the pushing groove 821 again. When returning, they still do not contact the driving gear 832 on this side. After each longitudinal movement, they will move horizontally, thereby passing through all the independent lifting blocks 2411.
[0025] In this embodiment, Figure 1 、 Figure 2 As shown, the embossing plate 2 switches the state of the printed circuit board by moving, and controls the state of the contact seat 5 rising and falling at the rear; In this embodiment, Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 8 As shown, the independent lifting block 2411 independently lifts and controls the detection range. The top of the independent lifting block 2411 is a pyramid to facilitate the passage of the contact seat 5, and the bottom is a rectangle to facilitate the engagement of the housing 25 with the block cross block 251 to lock the independent lifting block 2411 and prevent it from moving. In this embodiment, Figure 7 、 Figure 9 As shown, during the movement of the connecting housing 41, the contact seat 5, the detection seat 6 and the trigger device 7 are simultaneously driven to move by the contact connecting arm 51 and the detection connecting arm 61, and the lifting and lowering of the contact seat 5 and the detection seat 6 are in opposite directions through the gear rack; In this embodiment, Figure 10 As shown, reactive power detection is performed through electromagnetic induction; In this embodiment, Figure 11 、 Figure 12 As shown, when the bow-shaped elastic piece 65 is deformed, it presses down the contact cylinder 731; In this embodiment, Figure 13 、 Figure 14 As shown, the double-threaded rod 822 rotates to drive the connecting housing 41 to move back and forth longitudinally, and the single-threaded rod 81 moves a certain distance laterally after each longitudinal movement; In this embodiment, Figure 15 、 Figure 16 、 Figure 17 As shown, the driving gear 832 on each side is located at a different position, and the connecting sprocket 83 on each side rotates synchronously through the connecting chain 831 , and the contact column 841 changes the position of the movable rack 84 after contacting the pushing groove 821 .
[0026] The use method and advantages of the present invention: Based on the high-voltage SVG real-time reactive power compensation detection device, the working process is as follows: like Figures 1 to 17 As shown, when in use, the circuit board to be tested is placed on the conveyor belt 1, the driving cylinder 23 lifts the lifting platform 24, and moves it to the top of the circuit board through the movable base 21, the driving cylinder 23 makes the lifting platform 24 descend and cover the surface of the circuit board, and the independent lifting block 2411 rises after the bottom contacts the components on the surface of the circuit board, the driving cylinder 23 lifts the lifting platform 24, and the movable base 21 moves the lifting platform 24 to the rear of the movable support seat 11, and the circuit board continues to move forward to the bottom of the top bracket 13; At this time, when the independent lifting block 2411 contacts the electronic components on the surface of the circuit board, the corresponding position will be lifted, and the part that does not need to be inspected will be manually pressed down; The servo motor 823 and the double-threaded rod 822 drive the connecting housing 41 to move longitudinally. When the connecting housing 41 moves to both sides, the movable rack 84 drives the driving gear 832 to drive the single-threaded rod 81 to rotate and achieve lateral movement to cover the entire rectangular plane. During the movement of the connecting housing 41, the contact seat 5, the detection seat 6, and the trigger device 7 are simultaneously driven to move by the contact connecting arm 51 and the detection connecting arm 61, and the movement distance, direction, and speed of the three parts are synchronized. The position where the contact seat 5 contacts the independent lifting block 2411 corresponds to the position where the detection seat 6 contacts the circuit element on the circuit board. After the contact seat 5 contacts the independent lifting block 2411 lifted by the circuit element, the detection seat 6 will descend so that the contact rod 64 contacts the circuit element to achieve detection. During the detection process, the magnetic induction intensity of the coil 631 will also change, the connecting lever 73 will lift up and drive the pressing head 72 to press down, punching and recording the punched paper on the base 721 until the contact seat 5 has passed through all the independent lifting blocks 2411, and the detection seat 6 also detects all the circuit components.
[0027] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A real-time reactive power compensation detection device based on high-voltage SVG, comprising a conveyor belt (1) and a detection seat (6); Its characteristics are: The outer surface of the conveyor belt (1) is fixedly connected to a movable support seat (11), the outer surface of the conveyor belt (1) is fixedly connected to a fixed support seat (12), the top surface of the conveyor belt (1) is fixedly connected to a top bracket (13), the top surface of the movable support seat (11) is slidably connected to an embossed plate (2) for matching the height difference of circuit components, the inner surface of the top bracket (13) is provided with a connecting seat (4) for moving and reversing the lifting direction, one side of the connecting seat (4) is provided with a contact seat (5) for controlling the lifting, the other side of the connecting seat (4) is provided with a detection seat (6) for reactive power detection, the bottom surface of the connecting seat (4) is provided with a trigger device (7) for recording the detection status, and the inner surface of the top bracket (13) is provided with a sweeping device (8) for controlling the moving path.
2. The high-voltage SVG-based real-time reactive power compensation detection device according to claim 1, characterized in that: The embossing plate (2) includes a movable base (21), the outer surface of the movable base (21) is fixedly connected to a fixed frame (22), the bottom surface of the fixed frame (22) is fixedly connected to a driving cylinder (23), the inner surface of the fixed frame (22) is slidably connected to a lifting platform (24), the inner surface of the lifting platform (24) is provided with connecting grooves (241) distributed in a matrix, and the inner surface of the connecting grooves (241) is slidably connected to an independent lifting block (2411).
3. The high-voltage SVG-based real-time reactive power compensation detection device according to claim 2, characterized in that: The connecting seat (4) includes a connecting shell (41), the inner surface of the connecting shell (41) is rotatably connected to a meshing gear (42), and the inner surface of the connecting shell (41) is slidably connected to symmetrically distributed meshing racks (43).
4. The high-voltage SVG-based real-time reactive power compensation detection device according to claim 3, characterized in that: The contact seat (5) comprises a contact connecting arm (51), the contact connecting arm (51) is fixedly connected to the meshing rack (43) on one side, and a contact ball (52) is fixedly connected to the bottom surface of the contact connecting arm (51).
5. The high-voltage SVG-based real-time reactive power compensation detection device according to claim 4, characterized in that: The detection seat (6) includes a detection connecting arm (61), the detection connecting arm (61) is fixedly connected to the meshing rack (43) on the other side, the bottom surface of the detection connecting arm (61) is fixedly connected to the power storage box (62), the bottom surface of the power storage box (62) is fixedly connected to the mounting shell (621), the inner surface of the mounting shell (621) is fixedly connected to the iron core (63), the outer surface of the iron core (63) is fixedly connected to the coil (631), the bottom surface of the mounting shell (621) is fixedly connected to the contact rod (64), and the inner surface of the mounting shell (621) is fixedly connected to the bow-shaped elastic piece (65).
6. The high-voltage SVG-based real-time reactive power compensation detection device according to claim 5, characterized in that: The trigger device (7) includes two side hinged rods (71), the two side hinged rods (71) are rotatably connected to the outer surface of the connecting shell (41), one side of the two side hinged rods (71) is hingedly connected to a downward hinged rod (711), the other side of the two side hinged rods (71) is hingedly connected to an upward hinged rod (712), the bottom surface of the downward hinged rod (711) is rotatably connected to a downward pressure head (72), the bottom surface of the upward hinged rod (712) is hingedly connected to a connecting lever (73), and the other end of the connecting lever (73) is rotatably connected to a contact cylinder (731).
7. The high-voltage SVG-based real-time reactive power compensation detection device according to claim 6, characterized in that: The sweeping device (8) comprises a single-threaded rod (81), the single-threaded rod (81) being fixedly connected to the inner surface of the top bracket (13), the outer surface of the single-threaded rod (81) being slidably connected to a transverse movable seat (82), the outer surface of the transverse movable seat (82) being rotatably connected to a double-threaded rod (822), the outer surface of the transverse movable seat (82) being rotatably connected to a connecting sprocket (83), the outer surface of the connecting sprocket (83) being sleeved with a connecting chain (831), the outer surface of the connecting sprocket (83) being fixedly connected to a driving gear (832), the outer surface of the connecting housing (41) being slidably connected to a movable rack (84), and the bottom and top surfaces of the movable rack (84) being fixedly connected to contact columns (841).
8. The high-voltage SVG-based real-time reactive power compensation detection device according to claim 7, characterized in that: The double-threaded rod (822) passes through the connecting housing (41) and contacts the contact ball protrusion (411). The driving gear (832) is located at different positions on the connecting sprockets (83) on both sides. The movable rack (84) is engaged with the driving gears (832) on both sides. The contact column (841) is slidably connected to the pushing grooves (821) on both sides, and the directions of the pushing grooves (821) on both sides are opposite.