A radio frequency power supply testing device

By designing an automated RF power supply testing device, automated testing, adjustment, and delivery of RF power supplies under high-temperature environments were achieved. This solved the problems of cumbersome operation and signal attenuation caused by loose connections in existing technologies, and improved the accuracy and efficiency of testing.

CN121027909BActive Publication Date: 2026-01-27SHANXI STRONTIUM INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202511577041.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-01-27
Estimated Expiration
2045-10-31

AI Technical Summary

Technical Problem

Existing RF power supply testing equipment is cumbersome to operate in high-temperature environments, has a low degree of automation, and is prone to loosening at connection points, leading to signal attenuation, which affects test accuracy and efficiency.

Method used

An RF power supply testing device was designed, comprising a rotating component, a lifting control component, a testing and debugging mechanism, and a belt conveyor component. The RF power supply parameters are automatically adjusted by rotating the operating table, and the test is performed in a high-temperature environment. After the test is completed, the electrical connection and power supply are automatically disconnected.

Benefits of technology

It enables automated testing and adjustment of RF power supplies in high-temperature environments, improving testing accuracy and efficiency, and avoiding signal attenuation problems caused by loose connections.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application belongs to the technical field of radio frequency power supply testing, and specifically discloses a radio frequency power supply testing device, which comprises a testing frame, a rotating assembly arranged in the testing frame, a rotating operation table arranged on the rotating assembly, a plurality of placement grooves arranged on the upper wall of the rotating operation table around an axis, a radio frequency power supply placed in the placement grooves, an electric connector arranged on the inner end surface of the placement grooves, a separating and discharging assembly arranged at the placement grooves of the rotating operation table, a lifting control assembly arranged on the upper wall of the rotating operation table, a testing and debugging mechanism and a separating driving assembly arranged at the two ends of the lifting control assembly, and a belt conveying assembly arranged on one side of the testing frame. The radio frequency power supply is tested at high temperature, and the testing and adjustment of the radio frequency power supply are automatically realized. Meanwhile, the radio frequency power supply that has completed the testing is automatically separated from the testing equipment and pushed onto the belt conveying assembly.
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Description

Technical Field

[0001] This invention belongs to the field of radio frequency power supply testing technology, specifically referring to a radio frequency power supply testing device. Background Technology

[0002] Radio frequency (RF) power supplies are high-frequency power supplies capable of generating sinusoidal waves at a fixed frequency. They mainly consist of an RF signal source, an RF power amplifier, and an impedance matching circuit. RF power supply testing equipment is used to test the performance and functionality of RF power supplies. By simulating the actual working environment, the RF power supply is connected to the testing system, and high-precision testing equipment such as a spectrum analyzer, power meter, and oscilloscope are used to comprehensively measure key parameters of the RF power supply, including output voltage, current, power, frequency, stability, and noise.

[0003] When simulating the working state of an RF power supply in a high-temperature environment, the staff first connects the test equipment to the test port of the RF power supply through an electrical connector. Then, they rotate the knob of the RF power supply to adjust its parameters. After the entire test system is connected and adjusted, it is placed in a temperature-controlled chamber to simulate a high-temperature environment, thereby evaluating the working performance and stability of the RF power supply under high-temperature conditions.

[0004] The above-mentioned operation process is cumbersome, has a low degree of automation, and requires a large workload for batch testing. Furthermore, during the process of moving the connected test system to the temperature control box, it is very easy to cause loosening of the connection and minor displacement of the electrical connector, resulting in signal attenuation and distortion, which directly affects the accuracy of the test results. In addition, the adjustment of the RF power supply before testing also increases the workload of the staff and greatly reduces the efficiency of testing.

[0005] Therefore, an RF power supply testing device is needed to solve the above problems. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art, the present invention provides an RF power supply testing device that performs high-temperature testing on RF power supplies and automatically adjusts the RF power supply for testing. At the same time, it automatically separates the tested RF power supply from the testing equipment and pushes it onto the belt conveyor assembly.

[0007] The technical solution adopted by this invention is as follows: This invention proposes an RF power supply testing device, including a test frame, a rotating component inside the test frame, a rotating operating table on the rotating component, placement slots arranged around an axis on the upper wall of the rotating operating table, RF power supplies placed in the placement slots, an electrical connector on the inner end face of the placement slots, a separation and unloading component at the placement slots of the rotating operating table, a lifting control component on the upper wall of the rotating operating table, a test debugging mechanism and a separation drive component at both ends of the lifting control component, and a belt conveyor component on one side of the test frame;

[0008] The testing and debugging mechanism includes a gas delivery component, a temperature control conversion component, and a debugging and turning component. The debugging and turning component is located at one end of the lifting and control component. The gas delivery component is located on the test frame and the debugging and turning component. The temperature control conversion component is located on the gas delivery component and the lifting and control component.

[0009] Furthermore, the separation drive assembly includes a rotating frame, a linkage shaft, a linkage gear, a linkage rack, a swing arm, and a pressure rod. A limiting groove is provided through the upper wall of the test frame. The pressure rod is located at one end of the lifting control assembly. The upper end of the linkage rack is located at the lower end of the pressure rod. The linkage rack passes through the limiting groove. The rotating frame is located on the lower wall of the test frame. The linkage shaft is provided through the rotating frame. The linkage gear is located on the linkage shaft and meshes with the linkage rack. The swing arm is located on the linkage shaft.

[0010] Furthermore, the adjustment and tightening assembly includes a second pressure rod, a sleeve, a central rod, a fixed plate, a shape memory alloy spring, a sliding block, a connecting block, a connecting rod, a transmission rack, a transmission gear, a fixed block, a gear shaft, a driving bevel gear, a driven bevel gear, a rotating rod, and a rotating sleeve. The second pressure rod is located at the other end of the lifting control assembly. The sleeve is a cylindrical structure with an open lower end, and its upper end is located at the lower end of the second pressure rod. The upper end of the central rod is located on the inner top wall of the sleeve. The fixed plate is located at the lower end of the central rod. The sliding block is slidably mounted on the central rod. The shape memory alloy spring is sleeved on the central rod, and its upper end... The shape memory alloy spring is located on the inner top wall of the sleeve. The lower end of the shape memory alloy spring is located on the sliding block. The connecting block is located on the side wall of the sliding block. The connecting rod is fixedly located on the connecting block. The transmission rack is symmetrically located at both ends of the connecting rod. The fixing block is located on the central rod. The gear shaft is symmetrically located on the outer wall of the fixing block. The transmission gear is located on the gear shaft. The driving bevel gear is located at the end of the gear shaft. The rotating rod passes through both ends of the fixing plate. The driven bevel gear is located at the upper end of the rotating rod. The rotating sleeve is located at the lower end of the rotating rod. The driving bevel gear meshes with the driven bevel gear. The inner wall of the rotating sleeve is provided with elastic rubber protrusions.

[0011] Furthermore, the temperature control conversion assembly includes a support plate, a connecting plate, a conversion cavity, an air pipe one, an air pipe two, a fixing pipe, an air pump, and a vertical plate. The vertical plates are arranged in pairs and are located on the upper wall of the test frame. The conversion cavity is slidably located between the two vertical plates. One end of the support plate is located on the pressure rod two. The upper end of the connecting plate is located at the other end of the support plate. The lower end of the connecting plate is fixedly connected to the conversion cavity. The fixing pipe passes through the upper end of the sleeve. The air pump is located on the upper wall of the test frame. The air pump is connected to one of the vertical plates through an air pipe one. One end of the air pipe two is connected to the other vertical plate. The other end of the air pipe two is inserted into the fixing pipe. The air pipe one and the air pipe two respectively pass through the vertical plates.

[0012] Furthermore, the conversion cavity has a hollow structure, and the interior of the conversion cavity is divided into a hot air cavity and a cold air cavity by a partition. The hot air cavity is equipped with a heating wire, and a hot air outlet and a cold air outlet are provided through the hot air cavity and the cold air cavity of the conversion cavity.

[0013] Furthermore, the separating and feeding assembly includes a push plate, a push rod, a stop bar, a limiting rod, and a restoring spring. The upper wall of the rotating operating table has a placement slot with a sliding groove. One end of the limiting rod is located on the inner end face of the sliding groove. The push plate is slidably disposed on the upper wall of the rotating operating table. The push rod is slidably disposed in the sliding groove and on the limiting rod. The push plate is connected to the inner end upper wall of the push rod. The restoring spring is sleeved on the limiting rod. The two ends of the restoring spring are respectively located on the inner end faces of the push rod and the sliding groove. The stop bar is located between the two sliding grooves on the upper wall of the rotating operating table and is located inside the push plate.

[0014] Furthermore, the rotating assembly includes a support frame, a motor, and a rotating shaft. The support frame is disposed on the inner bottom wall of the test frame, the motor is disposed inside the support frame on the inner bottom wall of the test frame, the lower end of the rotating shaft is connected to the motor, the rotating shaft passes through the support frame, and the upper end of the rotating shaft is rotatably disposed on the inner upper wall of the test frame.

[0015] Furthermore, the lifting control assembly includes a lifting hydraulic cylinder and a linkage plate. The lifting hydraulic cylinder is located on the upper wall of the test frame, and the middle part of the linkage plate is located at the upper end of the lifting hydraulic cylinder. The two ends of the linkage plate are fixedly connected to pressure rod one and pressure rod two, respectively.

[0016] The beneficial effects achieved by the present invention using the above structure are as follows:

[0017] 1. When the RF power supply rotates with the rotary operating table to the bottom of the test and debugging mechanism, the lifting hydraulic cylinder is controlled to descend. The lifting hydraulic cylinder drives the linkage plate, pressure rod two, sleeve, center rod, fixing block and fixing plate to descend. The sleeve covers the RF power supply, and the rotating sleeve descends and fits on the knob. At the same time, pressure rod two drives the support plate, connecting plate and conversion cavity to descend. The hot air chamber of the conversion cavity is aligned with air pipe one and air pipe two. The heating wire is in the heating state. The air pump blows hot air into the sleeve. The temperature inside the sleeve rises. The memory alloy spring is heated and stretches. The memory alloy spring pushes the sliding block, connecting block, connecting rod and transmission rack to move downward. The transmission gear drives the gear shaft, driving bevel gear, driven bevel gear, rotating rod and rotating sleeve to rotate, thereby driving the knob to rotate, completing the adjustment of the RF power supply. The temperature inside the sleeve rises, which can test the operating status of the RF power supply under high temperature conditions.

[0018] 2. After the RF power supply has been tested, it rotates with the rotary operating table to the bottom of the separation drive assembly. When the lifting hydraulic cylinder drives the linkage plate to descend, the linkage plate drives the pressure rod and linkage rack to descend. The linkage rack drives the linkage gear, linkage shaft and swing arm to rotate. The swing arm pushes the push plate and push rod outward. The push rod pushes the RF power supply outward. The test port of the RF power supply is separated from the electrical connector. The swing arm continues to rotate. The RF power supply is pushed onto the belt conveyor assembly and is conveyed out of the test frame along with the belt conveyor assembly.

[0019] 3. Control the lifting hydraulic cylinder to rise. The lifting hydraulic cylinder drives the linkage plate, pressure rod two, sleeve, center rod and fixed plate to rise. The fixed plate drives the rotating rod and rotating sleeve to rise. The rotating sleeve is pulled out from the knob of the radio frequency power supply. At the same time, pressure rod two drives the support plate to rise. The support plate drives the connecting plate and conversion chamber to rise. The cold air chamber of the conversion chamber is aligned with air pipe one and air pipe two. The air pump blows cold air into the sleeve. The temperature inside the sleeve decreases. The memory alloy spring contracts when it cools down. The memory alloy spring drives the sliding block to move upward. The sliding block drives the connecting block, connecting rod and transmission rack to move upward. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of an RF power supply testing device proposed in this invention;

[0021] Figure 2 This is a front view of an RF power supply testing device proposed in this invention;

[0022] Figure 3 A schematic diagram of the internal structure of the screw-on assembly for debugging;

[0023] Figure 4 A three-dimensional structural diagram of the gas delivery assembly and the temperature control conversion assembly;

[0024] Figure 5This is a schematic diagram of the internal structure of the gas delivery assembly and the temperature control conversion assembly.

[0025] Figure 6 A three-dimensional structural diagram of the separate drive component;

[0026] Figure 7 A three-dimensional structural diagram of the rotating operating table and the separating unloading assembly;

[0027] Figure 8 for Figure 5 Enlarged view of section A in the middle.

[0028] The components include: 1. Test frame; 2. Rotating assembly; 3. Rotating operating table; 4. Placement slot; 5. RF power supply; 6. Electrical connector; 7. Separation and unloading assembly; 8. Lifting control assembly; 9. Test and debugging mechanism; 10. Separation drive assembly; 11. Belt conveyor assembly; 12. Gas delivery assembly; 13. Temperature control conversion assembly; 14. Debugging and tightening assembly; 15. Rotating frame; 16. Linkage shaft; 17. Linkage gear; 18. Linkage rack; 19. Swing arm; 20. Pressure rod one; 21. Partition plate; 22. Limiting groove; 23. Pressure rod two; 24. Sleeve; 25. Center rod; 26. Fixing plate; 27. Memory alloy spring; 28. Sliding block; 29. ​​Connecting block; 30. Connecting rod. 1. Transmission rack, 32. Transmission gear, 33. Fixed block, 34. Gear shaft, 35. Driving bevel gear, 36. Driven bevel gear, 37. Rotating rod, 38. Rotating sleeve, 39. Elastic rubber protrusion, 40. Support plate, 41. Connecting plate, 42. Conversion chamber, 43. Air pipe one, 44. Air pipe two, 45. Fixed pipe, 46. Air pump, 47. Hot air chamber, 48. Cold air chamber, 49. Heating wire, 50. Hot air outlet, 51. Cold air outlet, 52. Push plate, 53. Push rod, 54. Stop bar, 55. Limiting rod, 56. Restoring spring, 57. Sliding groove, 58. Support frame, 59. Motor, 60. Rotating shaft, 61. Lifting hydraulic cylinder, 62. Linkage plate, 63. Vertical plate.

[0029] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0031] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0032] like Figure 1 As shown, the present invention proposes an RF power supply testing device, including a test frame 1, a rotating component 2 inside the test frame 1, a rotating operating table 3 on the rotating component 2, placement slots 4 arranged around an axis on the upper wall of the rotating operating table 3, an RF power supply 5 placed in the placement slots 4, an electrical connector 6 on the inner end face of the placement slots 4, a separation and unloading component 7 at the placement slots 4 of the rotating operating table 3, a lifting control component 8 on the upper wall of the rotating operating table 3, a test debugging mechanism 9 and a separation drive component 10 at both ends of the lifting control component 8, and a belt conveyor component 11 on one side of the test frame 1, wherein the electrical connector 6 is connected to external test equipment to monitor the operating status of the RF power supply 5;

[0033] The test and debugging mechanism 9 includes a gas delivery component 12, a temperature control conversion component 13, and a debugging and turning component 14. The debugging and turning component 14 is located at one end of the lifting control component 8. The gas delivery component 12 is located on the test frame 1 and the debugging and turning component 14. The temperature control conversion component 13 is located on the gas delivery component 12 and the lifting control component 8.

[0034] like Figure 1 , Figure 2 , Figure 6 As shown, the separation drive assembly 10 includes a rotating frame 15, a linkage shaft 16, a linkage gear 17, a linkage rack 18, a swing arm 19, and a pressure rod 20. The upper wall of the test frame 1 is provided with a limiting groove 22. The pressure rod 20 is located at one end of the lifting control assembly 8. The upper end of the linkage rack 18 is located at the lower end of the pressure rod 20. The linkage rack 18 passes through the limiting groove 22. The rotating frame 15 is located on the lower wall of the test frame 1. The linkage shaft 16 is provided through the rotating frame 15. The linkage gear 17 is located on the linkage shaft 16 and meshes with the linkage rack 18. The swing arm 19 is located on the linkage shaft 16.

[0035] like Figure 1 , Figure 2 , Figure 3As shown, the adjustment and tightening assembly 14 includes a pressure rod 23, a sleeve 24, a central rod 25, a fixing plate 26, a shape memory alloy spring 27, a sliding block 28, a connecting block 29, a connecting rod 30, a transmission rack 31, a transmission gear 32, a fixing block 33, a gear shaft 34, a driving bevel gear 35, a driven bevel gear 36, a rotating rod 37, and a rotating sleeve 38. The pressure rod 23 is located at the other end of the lifting control assembly 8. The sleeve 24 is a cylindrical structure with an open lower end. The upper end of the sleeve 24 is located at the lower end of the pressure rod 23. The upper end of the central rod 25 is located on the inner top wall of the sleeve 24. The fixing plate 26 is located at the lower end of the central rod 25. The sliding block 28 is slidably mounted on the central rod 25. The shape memory alloy spring 27 is sleeved on the central rod 25. The upper end of the shape memory alloy spring 27 is located on the inner top wall of the sleeve 24. The lower end of the gold spring 27 is located on the sliding block 28. The connecting block 29 is located on the side wall of the sliding block 28. The connecting rod 30 is fixedly located on the connecting block 29. The transmission rack 31 is symmetrically located at both ends of the connecting rod 30. The fixing block 33 is located on the center rod 25. The gear shaft 34 is symmetrically located on the outer wall of the fixing block 33. The transmission gear 32 is located on the gear shaft 34. The driving bevel gear 35 is located at the end of the gear shaft 34. The rotating rod 37 passes through both ends of the fixing plate 26. The driven bevel gear 36 is located at the upper end of the rotating rod 37. The rotating sleeve 38 is located at the lower end of the rotating rod 37. The driving bevel gear 35 meshes with the driven bevel gear 36. The inner wall of the rotating sleeve 38 is provided with an elastic rubber protrusion 39. The rotating sleeve 38 is fitted on the knob. The knob squeezes the elastic rubber protrusion 39, and the rotating sleeve 38 and the knob rotate together.

[0036] like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 8 As shown, the temperature control conversion assembly 13 includes a support plate 40, a connecting plate 41, a conversion cavity 42, an air pipe 43, an air pipe 44, a fixing pipe 45, an air pump 46, and a vertical plate 63. The vertical plates 63 are arranged in pairs and are located on the upper wall of the test frame 1. The conversion cavity 42 is slidably disposed between the two vertical plates 63. One end of the support plate 40 is disposed on the pressure rod 23. The upper end of the connecting plate 41 is disposed on the other end of the support plate 40. The lower end of the connecting plate 41 is fixedly connected to the conversion cavity 42. The fixing pipe 45 passes through the upper end of the sleeve 24. The air pump 46 is located on the upper wall of the test frame 1. The air pump 46 is connected to one of the vertical plates 63 through the air pipe 43. One end of the air pipe 44 is connected to the other vertical plate 63, and the other end of the air pipe 44 is inserted into the fixing pipe 45. The air pipe 43 and the air pipe 44 pass through the vertical plates 63 respectively.

[0037] like Figure 4, Figure 5 , Figure 8 As shown, the conversion cavity 42 has a hollow structure. The interior of the conversion cavity 42 is divided into a hot air cavity 47 and a cold air cavity 48 by a partition 21. A heating wire 49 is provided in the hot air cavity 47. A hot air outlet 50 and a cold air outlet 51 are provided through the hot air cavity 47 and the cold air cavity 48 of the conversion cavity 42.

[0038] like Figure 1 , Figure 2 , Figure 7 As shown, the separating and feeding assembly 7 includes a push plate 52, a push rod 53, a stop bar 54, a limiting rod 55, and a restoring spring 56. A sliding groove 57 is provided at the placement slot 4 on the upper wall of the rotating operating table 3. One end of the limiting rod 55 is located on the inner end face of the sliding groove 57. The push plate 52 is slidably disposed on the upper wall of the rotating operating table 3. The push rod 53 is slidably disposed within the sliding groove 57 and on the limiting rod 55. The push plate 52 is connected to the inner end upper wall of the push rod 53. The restoring spring 56 is sleeved on the limiting rod 55. Both ends of the restoring spring 56 are respectively located on the inner end faces of the push rod 53 and the sliding groove 57. The stop bar 54 is located between the two sliding grooves 57 on the upper wall of the rotating operating table 3 and is inside the push plate 52. In the initial state, the restoring spring 56 has a certain tension, causing the push plate 52 to be tightly pressed against the stop bar 54.

[0039] like Figure 1 , Figure 2 As shown, the rotating assembly 2 includes a support frame 58, a motor 59, and a rotating shaft 60. The support frame 58 is located on the inner bottom wall of the test frame 1. The motor 59 is located inside the support frame 58 on the inner bottom wall of the test frame 1. The lower end of the rotating shaft 60 is connected to the motor 59. The rotating shaft 60 passes through the support frame 58. The upper end of the rotating shaft 60 is rotatably located on the inner upper wall of the test frame 1. The rotating operating table 3 can be fixed on the rotating shaft 60.

[0040] like Figure 1 , Figure 2 As shown, the lifting control component 8 includes a lifting hydraulic cylinder 61 and a linkage plate 62. The lifting hydraulic cylinder 61 is located on the upper wall of the test frame 1, and the middle part of the linkage plate 62 is located at the upper end of the lifting hydraulic cylinder 61. The two ends of the linkage plate 62 are fixedly connected to the first pressure rod 20 and the second pressure rod 23, respectively.

[0041] like Figure 1 As shown, the belt conveyor assembly 11 consists of a belt and pulleys. The belt is close to the placement slot 4 corresponding to the separation drive assembly 10, which facilitates the delivery of the radio frequency power supply 5 from the test frame 1.

[0042] In practical use, the RF power supply 5 is placed in the placement slot 4 and pushed inward so that the test port of the RF power supply 5 is connected to the electrical connector 6. The motor 59 is controlled to rotate intermittently, and the motor 59 drives the rotating shaft 60 to rotate intermittently. The rotating shaft 60 drives the rotating operating table 3 to rotate intermittently. The operator can place the RF power supply 5 in the placement slot 4 in sequence. The RF power supply 5 follows the rotating operating table to rotate to the bottom of the test and debugging mechanism 9 and the separation drive assembly 10 in sequence.

[0043] When the RF power supply 5 rotates with the rotating operating table 3 to below the test and debugging mechanism 9, that is, when the RF power supply 5 rotates to below the sleeve 24, the motor 59 stops rotating, controlling the lifting hydraulic cylinder 61 to descend. The lifting hydraulic cylinder 61 drives the linkage plate 62 to descend, the linkage plate 62 drives the pressure rod 23 to descend, the pressure rod 23 drives the sleeve 24 to descend, the sleeve 24 drives the center rod 25 to descend, the center rod 25 drives the fixing block 33 to descend, the fixing block 33 and the fixing plate 26 descend, the sleeve 24 covers the RF power supply 5, the rotating sleeve 38 descends and fits onto the knob, at the same time the pressure rod 23 drives the support plate 40 to descend, the support plate 40 drives the connecting plate 41 to descend, the connecting plate 41 drives the conversion chamber 42 to descend, the hot air port 50 of the hot air chamber 47 of the conversion chamber 42 is aligned with the air pipe 43 and the air pipe 44, the heating wire 49 is in the heating state, the air pump 46 is turned on, the air pump 46. ​​Hot air is blown into the second air pipe 44, then into the fixed pipe 45, and then into the sleeve 24. The temperature inside the sleeve 24 rises, and the shape memory alloy spring 27 stretches due to the heat. The shape memory alloy spring 27 pushes the sliding block 28 to move downward. The sliding block 28 drives the connecting block 29 and the connecting rod 30 to move downward. The connecting rod 30 drives the transmission rack 31 to move downward. The transmission rack 31 meshes with the transmission gear 32. The transmission gear 32 drives the gear shaft 34 to rotate. The gear shaft 34 drives the driving bevel gear 35 to rotate. The driving bevel gear 35 drives the driven bevel gear 36 to rotate. The driven bevel gear 36 drives the rotating rod 37 to rotate. The rotating rod 37 drives the rotating sleeve 38 to rotate. The rotating sleeve 38 drives the knob to rotate, thereby completing the adjustment of the radio frequency power supply 5. The temperature inside the sleeve 24 rises, which can be used to test the operating status of the radio frequency power supply 5 under high temperature conditions.

[0044] Simultaneously, the RF power supply 5, after completing the test, rotates with the rotating operating table 3 to below the separation drive assembly 10. When the lifting hydraulic cylinder 61 drives the linkage plate 62 to descend, the linkage plate 62 drives the pressure rod 20 to descend, the pressure rod 20 drives the linkage rack 18 to descend, the linkage rack 18 drives the linkage gear 17 to rotate, the linkage gear 17 drives the linkage shaft 16 to rotate, the linkage shaft 16 drives the swing arm 19 to rotate, the swing arm 19 pushes the push plate 52 outward, the push plate 52 pushes the push rod 53 outward, the push rod 53 pushes the RF power supply 5 outward, the test port of the RF power supply 5 separates from the electrical connector 6, the swing arm 19 continues to rotate, and the RF power supply 5 is pushed onto the belt conveyor assembly 11, and is conveyed out of the test frame 1 as the belt conveyor assembly 11 is used.

[0045] Then, the lifting hydraulic cylinder 61 is controlled to rise, which in turn drives the linkage plate 62 to rise. The linkage plate 62 drives the pressure rod 23 to rise, which in turn drives the sleeve 24 to rise. The sleeve 24 drives the center rod 25 to rise, which in turn drives the fixed plate 26 to rise. The fixed plate 26 drives the rotating rod 37 and the rotating sleeve 38 to rise. The rotating sleeve 38 is pulled out from the knob of the RF power supply 5. At the same time, the pressure rod 23 drives the support plate 40 to rise, which in turn drives the connecting plate 41 to rise. The connecting plate 41 carries... The dynamic conversion chamber 42 rises, and the cold air inlet 51 of the cold air chamber 48 of the conversion chamber 42 aligns with the first air pipe 43 and the second air pipe 44. The air pump 46 blows cold air into the first air pipe 43 and the second air pipe 44, and then enters the sleeve 24 through the fixed pipe 45. The temperature inside the sleeve 24 decreases, and the memory alloy spring 27 contracts when it cools down. The memory alloy spring 27 drives the sliding block 28 to move upward, and the sliding block 28 drives the connecting block 29 and the connecting rod 30 to move upward. The connecting rod 30 drives the transmission rack 31 to move upward.

[0046] Control the motor 59 to rotate again, and the motor 59 will drive the rotating shaft 60 to rotate again. Repeat the above operation to continuously complete the test of the RF power supply 5.

[0047] It should be noted that, although embodiments of the present invention have been shown and described herein, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

[0048] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A radio frequency power supply testing device, comprising a test frame (1), characterized in that: The test frame (1) is provided with a rotating component (2) inside. The rotating component (2) is provided with a rotating operating table (3). The upper wall of the rotating operating table (3) is provided with a placement slot (4) arranged around the axis. An RF power supply (5) is placed in the placement slot (4). An electrical connector (6) is provided on the inner end face of the placement slot (4). A separation unloading component (7) is provided at the placement slot (4) of the rotating operating table (3). A lifting control component (8) is provided on the upper wall of the rotating operating table (3). A test debugging mechanism (9) and a separation drive component (10) are provided at both ends of the lifting control component (8). A belt conveyor component (11) is provided on one side of the test frame (1). The test and debugging mechanism (9) includes a gas delivery component (12), a temperature control conversion component (13), and a debugging screwing component (14). The debugging screwing component (14) is located at one end of the lifting control component (8). The gas delivery component (12) is located on the test frame (1) and the debugging screwing component (14). The temperature control conversion component (13) is located on the gas delivery component (12) and the lifting control component (8). The adjustment and turning assembly (14) includes a pressure rod (23), a sleeve (24), a center rod (25), a fixing plate (26), a shape memory alloy spring (27), a sliding block (28), a connecting block (29), a connecting rod (30), a transmission rack (31), a transmission gear (32), a fixing block (33), a gear shaft (34), a driving bevel gear (35), a driven bevel gear (36), a rotating rod (37), and a rotating sleeve (38). The pressure rod (23) is equipped with... At the other end of the lifting control assembly (8), the sleeve (24) is a cylindrical structure with an open lower end. The upper end of the sleeve (24) is located at the lower end of the pressure rod (23). The upper end of the center rod (25) is located on the inner top wall of the sleeve (24). The fixing plate (26) is located at the lower end of the center rod (25). The sliding block (28) is slidably mounted on the center rod (25). The memory alloy spring (27) is sleeved on the center rod (25). 7) The upper end is located on the inner top wall of the sleeve (24), the lower end of the memory alloy spring (27) is located on the sliding block (28), the connecting block (29) is located on the side wall of the sliding block (28), the connecting rod (30) is fixedly located on the connecting block (29), the transmission rack (31) is symmetrically located at both ends of the connecting rod (30), the fixing block (33) is located on the central rod (25), the gear shaft (34) is symmetrically located on the outer wall of the fixing block (33), the transmission rack (31) is symmetrically located on the outer wall of the fixing block (33), the transmission rack (31) is symmetrically located on the inner top wall of the sleeve (24), the lower end of the memory alloy spring (27) is located on the sliding block (28), the connecting block (29) is located on the side wall of the sliding block (28), the connecting rod (30) is fixedly located on the connecting block (29), the transmission rack (31) is symmetrically located on both ends of the connecting rod (30), the fixing block (33) is located on the center rod (25), the gear shaft (34) is symmetrically located on the outer wall of the fixing block (33), the transmission rack (31) is symmetrically located on the inner top wall of the sleeve (24), the transmission rack (31) is symmetrically located on both ends of the connecting rod (25), the connecting rod (29) is symmetrically located on the outer wall of the fixing block (34), the transmission rack (31) is symmetrically located on both ends of the connecting rod (25), the connecting rod (29) is symmetrically located on the inner top wall of the sleeve (24), the transmission rack (31) is symmetrically located on both ends of the connecting rod (25), the connecting rod (31) is symmetrically located on both ends of the connecting rod (25), the connecting rod (34) is symmetrically located on the outer wall of the fixing block (34), the transmission rack The driving gear (32) is mounted on the gear shaft (34), the driving bevel gear (35) is mounted at the end of the gear shaft (34), the rotating rod (37) passes through both ends of the fixed plate (26), the driven bevel gear (36) is mounted at the upper end of the rotating rod (37), and the rotating sleeve (38) is mounted at the lower end of the rotating rod (37). The driving bevel gear (35) meshes with the driven bevel gear (36), and the inner wall of the rotating sleeve (38) is provided with elastic rubber protrusions (39). The temperature control conversion assembly (13) includes a support plate (40), a connecting plate (41), a conversion chamber (42), an air pipe one (43), an air pipe two (44), a fixed pipe (45), an air pump (46), and a vertical plate (63). The vertical plates (63) are arranged in pairs and are located on the upper wall of the test frame (1). The conversion chamber (42) is slidably located between the two vertical plates (63). One end of the support plate (40) is located on the pressure rod two (23), and the upper end of the connecting plate (41) is located on the other end of the support plate (40). The lower end of the connecting plate (41) is fixedly connected to the conversion cavity (42), the fixed tube (45) is installed through the upper end of the sleeve (24), the air pump (46) is installed on the upper wall of the test frame (1), the air pump (46) is connected to one of the vertical plates (63) through the first air pipe (43), one end of the second air pipe (44) is connected to the other vertical plate (63), and the other end of the second air pipe (44) is inserted into the fixed tube (45). The first air pipe (43) and the second air pipe (44) respectively penetrate the vertical plate (63).

2. The radio frequency power supply testing device according to claim 1, characterized in that: The separation drive assembly (10) includes a rotating frame (15), a linkage shaft (16), a linkage gear (17), a linkage rack (18), a swing arm (19), and a pressure rod (20). The upper wall of the test frame (1) is provided with a limiting groove (22). The pressure rod (20) is located at one end of the lifting control assembly (8). The upper end of the linkage rack (18) is located at the lower end of the pressure rod (20). The linkage rack (18) passes through the limiting groove (22). The rotating frame (15) is located on the lower wall of the test frame (1). The linkage shaft (16) passes through the rotating frame (15). The linkage gear (17) is located on the linkage shaft (16). The linkage gear (17) meshes with the linkage rack (18). The swing arm (19) is located on the linkage shaft (16).

3. The radio frequency power supply testing device according to claim 2, characterized in that: The conversion chamber (42) has a hollow structure. The interior of the conversion chamber (42) is divided into a hot air chamber (47) and a cold air chamber (48) by a partition (21). A heating wire (49) is provided in the hot air chamber (47). A hot air outlet (50) and a cold air outlet (51) are provided through the hot air chamber (47) and the cold air chamber (48) of the conversion chamber (42).

4. The radio frequency power supply testing device according to claim 3, characterized in that: The separating and feeding assembly (7) includes a push plate (52), a push rod (53), a stop bar (54), a limiting rod (55), and a restoring spring (56). A sliding groove (57) is provided at the placement slot (4) on the upper wall of the rotary operating table (3). One end of the limiting rod (55) is located on the inner end face of the sliding groove (57). The push plate (52) is slidably disposed on the upper wall of the rotary operating table (3), and the push rod (53) is slidably disposed on the sliding groove (57). Inside the rotary table (3), the push rod (53) is slidably mounted on the limiting rod (55), the push plate (52) is connected to the upper inner wall of the push rod (53), the restoring spring (56) is sleeved on the limiting rod (55), and the two ends of the restoring spring (56) are respectively located on the inner end face of the push rod (53) and the sliding groove (57). The stop bar (54) is located between the two sliding grooves (57) on the upper wall of the rotary table (3) and is located inside the push plate (52).

5. The radio frequency power supply testing device according to claim 4, characterized in that: The rotating assembly (2) includes a support frame (58), a motor (59), and a rotating shaft (60). The support frame (58) is located on the inner bottom wall of the test frame (1). The motor (59) is located inside the support frame (58) on the inner bottom wall of the test frame (1). The lower end of the rotating shaft (60) is connected to the motor (59). The rotating shaft (60) passes through the support frame (58). The upper end of the rotating shaft (60) is rotatably located on the inner upper wall of the test frame (1).

6. The radio frequency power supply testing device according to claim 5, characterized in that: The lifting control assembly (8) includes a lifting hydraulic cylinder (61) and a linkage plate (62). The lifting hydraulic cylinder (61) is located on the upper wall of the test frame (1). The middle part of the linkage plate (62) is located at the upper end of the lifting hydraulic cylinder (61). The two ends of the linkage plate (62) are fixedly connected to the first pressure rod (20) and the second pressure rod (23) respectively.

Citation Information

Patent Citations

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