Digital three-phase thyristor power regulator detection equipment

Abstract

The invention discloses digital three-phase thyristor power regulator detection equipment, and relates to the field of detection equipment. According to the invention, the translation driving assembly drives the moving seat and the digital three-phase thyristor power regulator on the moving seat to move horizontally and approach to the direction of the detection connector, so that the interface on the digital three-phase thyristor power regulator and the detection connector are automatically closed and butted. Therefore, manual wiring of the power regulator is not needed in the detection process, so that the detection process is more convenient and faster, the detection efficiency of the power regulator is improved, the risks of wrong wiring and electric leakage and electric shock in the wiring process are reduced, and the safety during detection is improved; the digital three-phase thyristor power regulator is centered and clamped through the centering and clamping assembly, the position of the digital three-phase thyristor power regulator can be corrected and adjusted, it is guaranteed that an interface of the digital three-phase thyristor power regulator can be stably connected with a detection connector in an inserted mode, and therefore it is guaranteed that the detection process is normally carried out.

Description

Technical Field

[0001] The invention belongs to the field of detection equipment, and in particular, relates to a digital three-phase thyristor power regulator detection equipment. Background Art

[0002] The digital three-phase thyristor power regulator, also known as the three-phase power regulator, is a device used to adjust the three-phase load power. It uses thyristors and their trigger control circuits to adjust the voltage and frequency. The device is mainly used to control the load power to achieve energy saving and equipment protection. At present, during the production and processing of digital three-phase thyristor power regulators, it is necessary to conduct power-on detection on the power regulator.

[0003] Chinese patent CN215493953U discloses a platform for testing three-phase thyristor power regulators, wherein the power regulator is clamped and positioned by a clamping mechanism arranged on the platform, and then the wiring of the positioned power regulator is tested by a host computer on the platform.

[0004] However, the above patent still requires manual wiring to connect the host computer used for detection with the power regulator when testing the power regulator. Manual wiring is not only cumbersome to operate and reduces the detection efficiency of the power regulator, but also has the risk of leakage and electric shock when testing high-power power regulators. Summary of the invention

[0005] In view of the problems in the related art, the present invention proposes a digital three-phase thyristor power regulator detection device to overcome the above technical problems existing in the existing related art.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is a digital three-phase thyristor power regulator detection device, comprising a frame, a detection host is fixedly installed on the outer end of the frame, a plurality of detection tables are fixedly installed inside the frame, a detection connector for connecting to a power regulator interface is fixedly installed on the inner end of the top surface of the detection table, and the detection connector is electrically connected to the detection host; The top surface of the test bench is also equipped with a translation conveying mechanism for conveying the power regulator toward the test connector, the translation conveying mechanism includes a translation driving assembly and a moving seat, and the translation driving assembly can drive the moving seat to reciprocate back and forth above the test bench; The top surface of the movable seat is fixedly installed with a clamping and positioning mechanism for clamping and fixing the power regulator, and the clamping and positioning mechanism includes a transmission assembly, a centering clamping assembly and a support rod, the support rod is fixedly installed on the top surface of the movable seat, and a support plate is fixedly installed on the top of the support rod, the centering clamping assembly is installed on the top surface of the support plate, and is connected to the detection platform through the transmission assembly, and the transmission assembly can drive the centering clamping assembly to center the power regulator on the top surface of the support plate when the movable seat moves toward the detection connector; A locking mechanism is also fixedly mounted on the top surface of the movable seat, and the locking mechanism can lock and fix the centering clamping assembly after the centering clamping assembly centeringly clamps the power regulator, so that the centering clamping assembly remains in a clamped state.

[0007] Further, the translation drive assembly includes a guide rail and a screw rod, the screw rod is rotatably mounted on the top surface of the detection platform, one end of the screw rod is transmission-mounted with a motor, a threaded seat is rotatably mounted on the screw rod, and the threaded seat is fixedly mounted on the bottom surface of the moving seat; The guide rail is fixedly mounted on the top surface of the detection platform, a slide seat is slidably mounted on the guide rail, and the slide seat is fixedly mounted on the bottom surface of the moving seat.

[0008] Furthermore, the centering clamping assembly includes a plurality of slide grooves, which are arranged in a rectangular distribution on the outer ring of the support plate, and a slider is slidably installed inside each of the slide grooves, and a clamping plate located above the support plate is installed on the top of the slider.

[0009] Furthermore, the centering clamping assembly also includes a rotating shaft, which is rotatably mounted on the top surface of the movable seat and located at the center position of multiple sliders. A turntable is fixedly mounted on the top of the rotating shaft, and multiple connecting rods corresponding to the sliders are rotatably mounted on the outer ring of the top surface of the turntable, and the other end of the connecting rod is rotatably connected to the bottom surface of the corresponding slider.

[0010] Furthermore, the transmission assembly includes a gear and a rack, the gear is fixedly mounted on the lower end of the rotating shaft, the rack is fixedly mounted on the top surface of the detection platform through an L-shaped frame, and the rack can be meshed with the gear for transmission connection.

[0011] Furthermore, limit strips are fixedly mounted on both sides of the sliding block, and limit guide grooves for slidably engaging with the limit strips are provided on both side walls of the sliding groove.

[0012] Furthermore, a slideway is provided on the top surface of the slider, a threaded rod is rotatably installed inside the slideway, one end of the threaded rod extends to the outside of the slider and is fixedly installed with a bolt head, a slide plate is also slidably installed inside the slideway, the slide plate is threadedly connected to the threaded rod, and the clamp is fixedly installed on the top of the slide plate.

[0013] Furthermore, the locking mechanism includes a positioning sleeve, a pin hole, and an elastic telescopic component. The pin hole is opened on the outer ring of the turntable, the positioning sleeve is fixedly installed on the top surface of the movable seat, and the top end of the positioning sleeve is slidably installed with a pin shaft that can be plugged into the pin hole, and the elastic telescopic component is abutted against the bottom end of the pin shaft.

[0014] Furthermore, the elastic telescopic component includes a sliding hole, which is opened inside the positioning sleeve. A lifting seat is slidably installed in the sliding hole, and a supporting spring is installed at the bottom end of the lifting seat. The top end of the lifting seat is fixedly connected to the bottom end of the pin shaft.

[0015] Furthermore, a long strip through groove connected to the sliding hole is provided on the side wall of the positioning sleeve, a connecting shaft is fixedly installed on one side of the lifting seat, one end of the connecting shaft extends to the outside of the positioning sleeve through the through groove and is fixedly installed with a wedge block, and a limiting pressure plate that can abut and limit the wedge block is fixedly installed on the top end of the rack, and a guiding inclined surface is provided on the bottom surface of one end of the limiting pressure plate.

[0016] The present invention has the following beneficial effects: 1. In the present invention, a detection connector corresponding to the interface position of the power regulator to be detected is fixedly arranged on the detection table. When the power regulator is detected, the movable seat and the power regulator thereon can be driven to translate toward the detection connector through the translation drive component, so that the interface on the power regulator and the detection connector are automatically closed and docked, so that there is no need for manual wiring of the power regulator during the detection process, making the detection process more convenient and quick, which is beneficial to improving the detection efficiency of the power regulator, and at the same time reducing the risk of wrong wiring and electric shock due to leakage during the wiring process, thereby improving the safety during detection.

[0017] 2. In the present invention, when the movable seat drives the support plate and the power regulator to move toward the detection connector, the transmission assembly can drive the centering clamping assembly to perform centering clamping on the power regulator on the top surface of the support plate, so that the position of the power regulator can be aligned and clamped and locked. Through the centering adjustment, the position of the power regulator can be corrected to ensure that the interface of the power regulator is aligned with the detection connector on the detection table. Through clamping and fixing, the stability of the power regulator during detection and transportation is improved, which not only prevents the power regulator from being offset during transportation, but also enables the power regulator to overcome the resistance when the interface is plugged into the detection connector, ensuring that the power regulator interface can be stably plugged and connected to the detection connector, thereby ensuring the normal progress of the detection process.

[0018] 3. In the present invention, the centering clamping assembly can be locked and fixed through the locking mechanism after the centering clamping assembly has center-clamped the power regulator, so that the centering clamping assembly remains in a clamped state, thereby improving the clamping and positioning effect of the centering clamping assembly on the power regulator, and further improving the stability of the power regulator during detection and transportation.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the invention, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, they can also obtain drawings based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the detection device of the present invention; Figure 2 This is one of the three-dimensional structural schematic diagrams of the detection platform of the present invention; Figure 3 For the present invention Figure 2 A local enlarged structural schematic diagram; Figure 4 The second schematic diagram of the three-dimensional structure of the detection platform of the present invention; Figure 5 The third schematic diagram of the three-dimensional structure of the detection platform of the present invention; Figure 6 For the present invention Figure 5 A schematic diagram of the local enlarged structure at B; Figure 7 The fourth schematic diagram of the three-dimensional structure of the detection platform of the present invention; Figure 8 For the present invention Figure 7 A schematic diagram of the local enlarged structure at C; Fig. 9 The fifth schematic diagram of the three-dimensional structure of the detection platform of the present invention; Fig.10 For the present invention Fig. 9 Schematic diagram of the local enlarged structure at D.

[0022] In the figure: 1, frame; 2, detection host; 3, detection table; 4, detection connector; 5, translation conveying mechanism; 51, moving seat; 52, slide seat; 53, guide rail; 54, motor; 55, screw rod; 56, threaded seat; 6, clamping and positioning mechanism; 61, support rod; 62, support plate; 63, clamping plate; 64, slide groove; 65, slider; 66, limit guide groove; 67, limit strip; 68, rotating shaft; 69 , gear; 610, rack; 611, turntable; 612, connecting rod; 613, slideway; 614, threaded rod; 615, slide plate; 616, bolt head; 7, locking mechanism; 71, positioning sleeve; 72, pin shaft; 73, pin hole; 74, limiting pressure plate; 75, guide inclined surface; 76, wedge block; 77, sliding hole; 78, supporting spring; 79, lifting seat; 710, through groove; 711, connecting shaft. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the invention to clearly and completely describe the technical solutions in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments in the invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the invention.

[0024] In the description of the present invention, it is necessary to understand that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention. Embodiment 1

[0025] See also Figure 1 , Figure 2 , Figure 7As shown, the present invention is a digital three-phase thyristor power conditioner detection device, including a frame 1, a detection host 2 is fixedly installed on the outer end of the frame 1, a plurality of detection tables 3 are fixedly installed inside the frame 1, a detection connector 4 for connecting to the power conditioner interface is fixedly installed on the inner end of the top surface of the detection table 3, and the detection connector 4 is electrically connected to the detection host 2; the top surface of the detection table 3 is also installed with a translation conveying mechanism 5 for conveying the power conditioner toward the detection connector 4, the translation conveying mechanism 5 includes a translation driving component and a moving seat 51, the translation driving component can drive the moving seat 51 to reciprocate forward and backward above the detection table 3; the top surface of the moving seat 51 is fixedly installed with a detection connector 4 for conveying the power conditioner to the detection connector 4. A clamping and fixing clamping and positioning mechanism 6, the clamping and positioning mechanism 6 comprises a transmission component, a centering clamping component and a support rod 61, the support rod 61 is fixedly mounted on the top surface of the moving seat 51, a support plate 62 is fixedly mounted on the top of the support rod 61, the centering clamping component is mounted on the top surface of the support plate 62, and is transmission-connected to the detection table 3 through a transmission component, the transmission component can drive the centering clamping component to center the power regulator on the top surface of the support plate 62 when the moving seat 51 moves toward the detection connector 4; a locking mechanism 7 is also fixedly mounted on the top surface of the moving seat 51, the locking mechanism 7 can lock and fix the centering clamping component after the centering clamping component center-clamps the power regulator, so that the centering clamping component remains in a clamped state; Specifically, when testing the digital three-phase thyristor power regulator, first place the digital three-phase thyristor power regulator on the support plate 62, and make the interface direction of the digital three-phase thyristor power regulator face the direction of the detection connector 4, then drive the moving seat 51 on the detection table 3 to move toward the detection connector 4 through the translation drive component, at this time, the moving seat 51 drives the support plate 62 and the digital three-phase thyristor power regulator to move closer to the detection connector 4, and at the same time, the transmission component drives the centering clamping component to center the digital three-phase thyristor power regulator on the top surface of the support plate 62, so as to detect the digital three-phase thyristor power regulator. The position of the power regulator is corrected and adjusted so that the digital three-phase thyristor power regulator is facing the detection connector 4, and the digital three-phase thyristor power regulator is clamped and fixed on the support plate 62, and then the centering clamping assembly is locked and fixed by the locking mechanism 7 to keep it in the clamping state, and then the translation drive assembly drives the digital three-phase thyristor power regulator to continuously move toward the detection connector 4, so that the interface of the digital three-phase thyristor power regulator is plugged and connected with the detection connector 4. At this time, the detection host 2 is connected to the digital three-phase thyristor power regulator through the detection connector 4, and the digital three-phase thyristor power regulator can be detected; After the detection is completed, the moving seat 51 is driven by the translation drive component to move and reset on the detection table 3 in the direction away from the detection connector 4. At this time, the moving seat 51 drives the support plate 62 and the digital three-phase thyristor power regulator to move and reset in the direction away from the detection connector 4, so that the digital three-phase thyristor power regulator is separated from the detection connector 4. When the moving seat 51 is about to reset and reach the loading position, the locking mechanism 7 releases the locking and fixing of the centering clamping assembly. Then, as the moving seat 51 continues to move, the transmission assembly drives the centering clamping assembly to release the clamping positioning of the digital three-phase thyristor power regulator. After that, the digital three-phase thyristor power regulator can be taken out, completing the entire detection process. In this reciprocating manner, the detection of the digital three-phase thyristor power regulator can be continuously performed; Among them, the moving seat 51 and the digital three-phase thyristor power regulator thereon are driven to translate toward the detection connector 4 through the translation driving component, so that the interface on the digital three-phase thyristor power regulator is automatically closed and docked with the detection connector 4, so that there is no need to manually connect the power regulator during the detection process, making the detection process more convenient and quick, which is conducive to improving the detection efficiency of the power regulator, while reducing the risk of wrong connection and electric shock due to leakage during the wiring process, and improving the safety during detection; the digital three-phase thyristor power regulator is centered and clamped by the centering clamping component, and the position of the digital three-phase thyristor power regulator can be corrected and adjusted to ensure that the interface of the digital three-phase thyristor power regulator is aligned with the detection connector 4 on the detection table 3, and at the same time The stability of the digital three-phase thyristor power regulator during detection and transportation is improved, which not only prevents the position of the digital three-phase thyristor power regulator from being offset during transportation, but also enables the digital three-phase thyristor power regulator to overcome the resistance when the interface is plugged in with the detection connector 4, ensuring that the interface of the digital three-phase thyristor power regulator can be stably plugged and connected with the detection connector 4, thereby ensuring the normal detection process; after the centering clamping assembly clamps the digital three-phase thyristor power regulator, the centering clamping assembly is locked and fixed by the locking mechanism 7, so that the centering clamping assembly remains in a clamped state, thereby improving the clamping and positioning effect of the centering clamping assembly on the digital three-phase thyristor power regulator, and further improving the stability of the digital three-phase thyristor power regulator during detection and transportation. Embodiment 2

[0026] See also Figure 2 , Figure 4As shown, the difference between this embodiment and the above embodiment is that the translation drive assembly includes a guide rail 53 and a screw rod 55, the screw rod 55 is rotatably mounted on the top surface of the detection platform 3, one end of the screw rod 55 is transmission-mounted with a motor 54, a threaded seat 56 is rotatably mounted on the screw rod 55, and the threaded seat 56 is fixedly mounted on the bottom surface of the moving seat 51; the guide rail 53 is fixedly mounted on the top surface of the detection platform 3, a slide seat 52 is slidably mounted on the guide rail 53, and the slide seat 52 is fixedly mounted on the bottom surface of the moving seat 51; Among them, the guide rail 53 and the sliding seat 52 cooperate to provide sliding support for the moving seat 51. When the translation drive assembly is working, the screw rod 55 can be driven to rotate forward or reversely through the forward and reverse rotation of the motor 54. When the screw rod 55 rotates forward, the screw rod 55 drives the threaded seat 56 to move toward the detection connector 4 through thread transmission, so that the threaded seat 56 drives the moving seat 51 to move toward the detection connector 4. Correspondingly, when the screw rod 55 reverses, the screw rod 55 drives the threaded seat 56 and the moving seat 51 to move in the opposite direction and reset. Embodiment 3

[0027] See also Figure 2-Figure 6 As shown, the difference between this embodiment and the above-mentioned embodiment is that the centering clamping assembly includes a plurality of slide grooves 64, and the plurality of slide grooves 64 are arranged in a rectangular distribution on the outer ring of the support plate 62, and a slider 65 is slidably installed inside each slide groove 64, and a clamping plate 63 located above the support plate 62 is installed on the top of the slider 65; the centering clamping assembly also includes a rotating shaft 68, which is rotatably installed on the top surface of the moving seat 51 and is located at the center position of the plurality of sliders 65, and a turntable 611 is fixedly installed on the top of the rotating shaft 68, and a plurality of connecting rods 612 corresponding to the sliders 65 are rotatably installed on the outer ring of the top surface of the rotating shaft 611, and the other end of the connecting rod 612 is rotatably connected to the bottom surface of the corresponding slider 65; the transmission assembly includes a gear 69 and a rack 610, the gear 69 is fixedly installed on the lower end of the rotating shaft 68, and the rack 610 is fixedly installed on the top surface of the detection table 3 through an L-shaped frame, and the rack 610 can be meshed with the gear 69 for transmission connection; When the moving seat 51 moves toward the detection connector 4, the moving seat 51 drives the rotating shaft 68 and the gear 69 to move synchronously. At this time, the gear 69 rotates under the meshing transmission of the rack 610, and drives the rotating shaft 68 and the turntable 611 to rotate synchronously. When the turntable 611 rotates, the slider 65 is pulled inward by the connecting rod 612, so that the slider 65 slides inward along the slide groove 64. At this time, multiple sliders 65 drive multiple clamps 63 to move inward and close synchronously, so as to center and clamp the digital three-phase thyristor power regulator placed at the center of the top surface of the support plate 62, which is convenient for the subsequent digital three-phase thyristor Stable transportation and docking detection of the tube power regulator; accordingly, when the detection is completed, the moving seat 51 drives the support plate 62 and the digital three-phase thyristor power regulator to move in the opposite direction and reset, and the moving seat 51 drives the rotating shaft 68 and the gear 69 to move in the opposite direction and reset. At this time, the rack 610 engages and drives the gear 69 to rotate in the opposite direction, so that the gear 69 drives the rotating shaft 68 and the turntable 611 to rotate in the opposite direction. When the turntable 611 rotates in the opposite direction, the slider 65 is pushed outward through the connecting rod 612, so that the slider 65 drives the clamping plate 63 to move outward and reset, thereby loosening the clamping and positioning of the digital three-phase thyristor power regulator.

[0028] Furthermore, limit strips 67 are fixedly installed on both sides of the slider 65, and limit guide grooves 66 are provided on both side walls of the slide groove 64 to be slidably engaged with the limit strips 67. The limit strips 67 and the limit guide grooves 66 can limit and guide the slider 65 when the slider 65 slides along the slide groove 64, so that the sliding process of the slider 65 is smoother, so that the clamping plate 63 on the top of the slider 65 can be stably clamped on the surface of the digital three-phase thyristor power regulator.

[0029] Furthermore, a slideway 613 is provided on the top surface of the slider 65, and a threaded rod 614 is rotatably installed inside the slideway 613. One end of the threaded rod 614 extends to the outside of the slider 65 and is fixedly installed with a bolt head 616. A slide plate 615 is also slidably installed inside the slideway 613, and the slide plate 615 is threadedly connected to the threaded rod 614, and a clamping plate 63 is fixedly installed on the top of the slide plate 615; the threaded rod 614 can be rotated by cooperating with the bolt head 616, and when the threaded rod 614 rotates, the slide plate 615 can be driven to slide in the slideway 613 through thread transmission, thereby driving the clamping plate 63 to move and adjust, and then the initial position of the corresponding clamping plate 63 can be adjusted according to the model size and length-width ratio of the digital three-phase thyristor power regulator to ensure that after the slider 65 moves and closes, it can drive the clamping plate 63 to just center and clamp the digital three-phase thyristor power regulator, thereby improving the applicability of the equipment. Embodiment 4

[0030] See also Figure 4 , Figure 7-10As shown, the difference between this embodiment and the above embodiment is that the locking mechanism 7 includes a positioning sleeve 71, a pin hole 73, and an elastic telescopic component. The pin hole 73 is opened on the outer ring of the rotating disk 611, the positioning sleeve 71 is fixedly installed on the top surface of the movable seat 51, and the top of the positioning sleeve 71 is slidably installed with a pin shaft 72 that can be plugged into the pin hole 73, and the elastic telescopic component is abutted against the bottom end of the pin shaft 72; the elastic telescopic component includes a sliding hole 77, which is opened inside the positioning sleeve 71, and a lifting seat 79 is slidably installed in the sliding hole 77. A support spring 78 is installed at the bottom end, and the top of the lifting seat 79 is fixedly connected to the bottom end of the pin shaft 72; a long strip through slot 710 connected to the sliding hole 77 is opened on the side wall of the positioning sleeve 71, and a connecting shaft 711 is fixedly installed on one side of the lifting seat 79, one end of the connecting shaft 711 extends to the outside of the positioning sleeve 71 through the through slot 710, and a wedge block 76 is fixedly installed, and a limit plate 74 that can limit the wedge block 76 is fixedly installed on the top of the rack 610, and a guide inclined surface 75 is provided on the bottom surface of one end of the limit plate 74; When the clamping plate 63 is in the open state, the pin shaft 72 and the pin hole 73 are staggered with each other, and at this time the wedge block 76 abuts against the bottom surface of the limiting pressure plate 74, so that the pin shaft 72 is in a downward contracted state. When the turntable 611 rotates to drive the clamping plate 63 to close and clamp, the turntable 611 drives the pin hole 73 to rotate and move toward the position of the pin shaft 72. When the clamping plate 63 clamps the digital three-phase thyristor power regulator in a centering manner, the pin hole 73 moves to the top of the pin shaft 72, and at the same time, the gear 69 and the rack 610 move The gear 69 and the rack 610 are staggered, so that the gear 69 and the rotating disk 611 are no longer driven to rotate, and the wedge block 76 and the limiting pressure plate 74 are staggered, so that the limiting pressure plate 74 no longer abuts against the wedge block 76. At this time, the lifting seat 79 slides upward along the sliding hole 77 under the elastic force of the support spring 78, and drives the pin shaft 72 to move upward, so that the pin shaft 72 is inserted into the pin hole 73, so that the rotating disk 611 is pinned and locked by the pin shaft 72, and then the clamping plate 63 is locked, so that the gear 69 and the rack 610 are staggered. The rear clamping plate 63 continuously maintains the centering clamping of the digital three-phase thyristor power regulator, so as to facilitate the subsequent stable transportation and docking detection of the digital three-phase thyristor power regulator; and when the digital three-phase thyristor power regulator completes the detection and moves in the reverse direction to reset, the moving seat 51 first drives the wedge block 76 to abut against the guide slope 75 at the end of the limit pressure plate 74, and the wedge block 76 is moved downward by the abutment guide of the guide slope 75. At this time, the wedge block 76 drives the lifting and lowering through the connecting shaft 711 The seat 79 slides downward, so that the lifting seat 79 drives the pin shaft 72 to move downward, and then the pin shaft 72 is pulled out of the pin hole 73, and the turntable 611 is no longer pin-locked. Then the gear 69 moves through the rack 610, and the rack 610 drives the gear 69 to rotate in the opposite direction, thereby driving the turntable 611 to rotate in the opposite direction, so that the turntable 611 drives the clamping plate 63 to move in the opposite direction and open, thereby loosening the centering clamp on the digital three-phase thyristor power regulator, making it convenient to remove the tested digital three-phase thyristor power regulator.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the invention disclosed above are only used to help explain the invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the invention, so that those skilled in the art can understand and use the invention well.

Claims

1. A digital three-phase thyristor power regulator detection device, comprising a frame, characterized in that: A detection host is fixedly installed at the outer end of the rack, a plurality of detection tables are fixedly installed inside the rack, a detection connector for connecting to the power regulator interface is fixedly installed at the inner end of the top surface of the detection table, and the detection connector is electrically connected to the detection host; The top surface of the test bench is also equipped with a translation conveying mechanism for conveying the power regulator toward the test connector, the translation conveying mechanism includes a translation driving assembly and a moving seat, and the translation driving assembly can drive the moving seat to reciprocate back and forth above the test bench; The top surface of the movable seat is fixedly installed with a clamping and positioning mechanism for clamping and fixing the power regulator, and the clamping and positioning mechanism includes a transmission assembly, a centering clamping assembly and a support rod, the support rod is fixedly installed on the top surface of the movable seat, and a support plate is fixedly installed on the top of the support rod, the centering clamping assembly is installed on the top surface of the support plate, and is connected to the detection platform through the transmission assembly, and the transmission assembly can drive the centering clamping assembly to center the power regulator on the top surface of the support plate when the movable seat moves toward the detection connector; A locking mechanism is also fixedly mounted on the top surface of the movable seat, and the locking mechanism can lock and fix the centering clamping assembly after the centering clamping assembly centeringly clamps the power regulator, so that the centering clamping assembly remains in a clamped state.

2. A digital three-phase thyristor power regulator detection device according to claim 1, characterized in that: The translation drive assembly includes a guide rail and a screw rod, the screw rod is rotatably mounted on the top surface of the detection platform, one end of the screw rod is transmission-mounted with a motor, a threaded seat is rotatably mounted on the screw rod, and the threaded seat is fixedly mounted on the bottom surface of the moving seat; The guide rail is fixedly mounted on the top surface of the detection platform, a slide seat is slidably mounted on the guide rail, and the slide seat is fixedly mounted on the bottom surface of the moving seat.

3. A digital three-phase thyristor power regulator detection device according to claim 1, characterized in that: The centering clamping assembly includes a plurality of slide grooves, which are arranged in a rectangular distribution on the outer ring of the support plate. A slider is slidably installed inside each of the slide grooves, and a clamping plate located above the support plate is installed on the top of the slider.

4. A digital three-phase thyristor power regulator detection device according to claim 3, characterized in that: The centering clamping assembly also includes a rotating shaft, which is rotatably mounted on the top surface of the movable seat and located at the center position of multiple sliders. A turntable is fixedly mounted on the top of the rotating shaft, and multiple connecting rods corresponding to the sliders are rotatably mounted on the outer ring of the top surface of the turntable, and the other end of the connecting rod is rotatably connected to the bottom surface of the corresponding slider.

5. A digital three-phase thyristor power regulator detection device according to claim 4, characterized in that: The transmission assembly includes a gear and a rack. The gear is fixedly mounted on the lower end of the rotating shaft. The rack is fixedly mounted on the top surface of the detection platform through an L-shaped frame, and the rack can be meshed and transmission-connected with the gear.

6. A digital three-phase thyristor power regulator detection device according to claim 3, characterized in that: Limiting strips are fixedly installed on both sides of the sliding block, and limiting guide grooves for slidingly engaging with the limiting strips are provided on both side walls of the sliding groove.

7. A digital three-phase thyristor power regulator detection device according to claim 3, characterized in that: A slideway is provided on the top surface of the slider, a threaded rod is rotatably installed inside the slideway, one end of the threaded rod extends to the outside of the slider and is fixedly installed with a bolt head, a slide plate is also slidably installed inside the slideway, the slide plate is threadedly connected to the threaded rod, and the clamp is fixedly installed on the top of the slide plate.

8. A digital three-phase thyristor power regulator detection device according to claim 5, characterized in that: The locking mechanism includes a positioning sleeve, a pin hole, and an elastic telescopic component. The pin hole is opened on the outer ring of the turntable, the positioning sleeve is fixedly installed on the top surface of the movable seat, and the top end of the positioning sleeve is slidably installed with a pin shaft that can be plugged into the pin hole, and the elastic telescopic component is abutted against the bottom end of the pin shaft.

9. A digital three-phase thyristor power regulator detection device according to claim 8, characterized in that: The elastic telescopic component includes a sliding hole, which is opened inside the positioning sleeve. A lifting seat is slidably installed in the sliding hole. A supporting spring is installed at the bottom end of the lifting seat. The top end of the lifting seat is fixedly connected to the bottom end of the pin shaft.

10. A digital three-phase thyristor power regulator detection device according to claim 9, characterized in that: A long through slot connected to the sliding hole is provided on the side wall of the positioning sleeve, a connecting shaft is fixedly installed on one side of the lifting seat, one end of the connecting shaft extends to the outside of the positioning sleeve through the through slot and is fixedly installed with a wedge block, a limiting pressure plate capable of abutting and limiting the wedge block is fixedly installed on the top end of the rack, and a guiding inclined surface is provided on the bottom surface of one end of the limiting pressure plate.

Images