An inductor current-carrying performance testing device

Abstract

This utility model discloses an inductor current-carrying performance testing device, relating to the field of inductor testing technology. The utility model includes a base platform, a transmission component, a transfer component, and a feeding tray. The transmission component is mounted on the base platform, and the feeding tray is positioned on the upper part of the base platform with its output end connected to the upper end of the gripping seat. The transfer component includes a rotating disk and five sets of gripping assemblies. The five sets of gripping assemblies are rotatably mounted on the outer side of the rotating disk. Four magnets are fixedly arranged in a circumferential array on the upper surface of the calibration seat, and an insulating disk is fixedly mounted on the upper end of the magnets. This utility model uses the feeding tray to transport the aligned inductors to the gripping seats on the base platform, allowing the gripping assemblies to pick up the inductors from the gripping seats and deliver them to the upper end of the testing seat for current-carrying testing, thus achieving automated inductor testing. A driving component transfers the gripped inductors to the calibration seat, where the four magnets on the calibration seat attract and rotate the gripping assemblies, thus correcting the position of the gripped inductors.

Description

Technical Field

[0001] This utility model belongs to the field of inductance testing technology, and in particular relates to an inductance current-carrying performance testing device. Background Technology

[0002] As an electronic component, inductors require performance testing after production. Manual testing is labor-intensive, time-consuming, and inefficient. Automated testing involves grabbing the inductor, placing it on a testing table, and then powering it on. After testing, the inductor needs to be installed into a strip for storage and transportation. Before installation, the angle of the grabbed inductor must match the mounting slot on the strip. This requires alignment, where the inductor is sequentially brought into contact with each alignment stage until the angle aligns with the mounting slot. However, collisions between the inductor and the alignment stages during alignment can damage the inductor, reducing the yield and increasing losses.

[0003] To address this issue, we provide an inductor current-carrying performance testing device to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this invention is to provide an inductor current-conducting performance testing device. This device utilizes a rotating disk from a transfer component sleeved on the outside of a transmission component. Five sets of gripping components are rotatably mounted on the outside of the rotating disk. A feeding tray on a base platform transports the aligned inductors to the gripping seats on the base platform. The transmission component drives the rotating disk downwards, causing the gripping components to pick up the inductors from the gripping seats and rotate them to the top of the testing seat for current-conducting testing. The test results are uploaded to a computer for recording, achieving automated inductor testing. Furthermore, by setting four magnets on a calibration seat, a driving component transfers the gripped inductors to the calibration seat. The four magnets on the calibration seat attract and rotate the gripping components, correcting the position of the inductors gripped by the gripping components. This achieves collision-free calibration, avoiding damage to the inductors during the calibration process.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is an inductance performance testing device, including a base, a transmission component, a transfer component, and a feeding tray. The transmission component is set on the base. On the base, a gripping seat, a testing seat, a calibration seat, a recycling bin, and a packaging seat are arranged in a circumferential array around the transmission component. The feeding tray is set on the upper part of the base and its output end is connected to the upper end of the gripping seat. The transfer component includes a rotating disk and five sets of gripping components. The five sets of gripping components are circumferentially arrayed and rotatably mounted on the outside of the rotating disk. The rotating disk is sleeved on the outside of the drive end of the transmission component. Four magnets are fixedly arranged in a circumferential array on the upper surface of the calibration seat. An insulating disk is fixedly mounted on the upper end of the magnets on the calibration seat.

[0007] A further feature of this invention is that the gripping assembly includes a rotating column, a roller seat disk, and four clamping roller seats. The upper end of the rotating column is rotatably mounted on the outside of the rotating disk, and the lower end of the rotating column is fixedly mounted on a lower end disk. The upper end face of the roller seat disk is rotatably mounted on the lower end face of the lower end disk. Four roller seat plates are circumferentially arrayed and fixedly mounted on the edge of the lower end face of the roller seat disk. The roller seat plates are inverted L-shaped structures, and the clamping roller seats are U-shaped structures with horizontal openings. The clamping roller seats are located inside the roller seat plates. A set of guide rods is fixedly mounted on the side of the clamping roller seats away from the opening end. The guide rods penetrate the inner side of the roller seat plates, and a side top spring is sleeved on the outside of the guide rods. The two ends of the side top springs are fixedly connected to the clamping roller seats and the roller seat plates, respectively. Clamping rollers are rotatably mounted between the upper and lower end faces of the clamping roller seats.

[0008] A further feature of this invention is that the lower end of the clamping roller is fixedly provided with a spherical end, and the upper end of the clamping roller is fixedly provided with a limiting edge.

[0009] A further feature of this invention is that a buffer spring is sleeved on the outside of the rotating column, and the two ends of the buffer spring are fixedly connected to the lower end plate and the rotating plate, respectively.

[0010] A further feature of this invention is that an electrode docking post is fixed at the center of the upper end face of the testing base, and an annular electrode docking piece is fixed on the outer side of the electrode docking post on the upper end face of the testing base.

[0011] A further feature of this invention is that the transmission component includes a servo motor, a pressing cylinder, and a rotating disk bushing. The servo motor is mounted on the upper end of the base platform. The rotating disk bushing is vertically slidably sleeved on the output shaft of the servo motor and is connected to the output shaft of the servo motor for transmission. The rotating disk bushing is fixedly sleeved on the center of the rotating disk shaft. A cylinder sleeve bracket is fixedly provided on one side of the upper end of the base platform. A cylinder sleeve is fixedly provided on the upper end of the cylinder sleeve bracket on the side close to the servo motor. The pressing cylinder is fixedly sleeved inside the cylinder sleeve. The telescopic end of the pressing cylinder is fixedly connected to the upper end face of the rotating disk bushing.

[0012] A further feature of this invention is that a sleeve with an open upper end and a closed lower end is fixedly provided at the lower end of the output end of the servo motor, and a set of return springs is fixedly connected in a circumferential array to the lower end face of the rotating disk bushing, with the lower end of the return springs fixedly connected to the bottom end of the sleeve.

[0013] This utility model has the following beneficial effects:

[0014] This invention utilizes a rotating disk from a transfer component that is sleeved on the outside of a transmission component. Five sets of gripping components are rotatably mounted on the outside of the rotating disk. The feeding disk on the base platform transports the aligned inductors to the gripping seats on the base platform. The transmission component drives the rotating disk to move downward, causing the gripping components to pick up the inductors on the gripping seats and rotate them to the top of the detection seat for power-on testing. The test results are then uploaded to a computer for recording, thus achieving automated inductor testing.

[0015] This invention uses four magnets on a calibration base. A drive component transfers the gripped inductor to the calibration base, where the four magnets attract and rotate the gripping assembly, thus correcting the position of the gripped inductor. This achieves collision-free calibration and avoids damage to the inductor during the calibration process. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0017] Figure 1 This is a schematic diagram of an inductor current-carrying performance testing device.

[0018] Figure 2 This is a schematic diagram of the base platform.

[0019] Figure 3 This is a schematic diagram of the gripping component and the rotating disk.

[0020] Figure 4 This is a structural diagram of the transmission components and the base platform.

[0021] Figure 5 This is an exploded view of the transmission components.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1-Base platform, 101-Grab seat, 102-Detection seat, 102a-Electrode docking post, 102b-Electrode docking piece, 103-Alignment seat, 103a-Magnet, 103b-Insulating disc, 104-Recovery bin, 105-Packaging seat, 106-Cylinder liner bracket, 106a-Cylinder liner, 2-Transmission components, 201-Servo motor, 201a-Sleeve sleeve, 202-Pressing cylinder, 203-Rotating disc bushing, 20 3a-Reset spring, 3-Transfer component, 301-Rotating disk, 302-Grip assembly, 302a-Rotating column, 302a-1-Lower end disk, 302a-2-Buffer spring, 302b-Roller seat disk, 302b-1-Roller seat plate, 302c-Clamping roller seat, 302c-1-Guide rod, 302c-2-Side top spring, 302c-3-Clamping roller, 302c-4-Spherical end, 302c-5-Limiting edge, 4-Feeding disk. Detailed Implementation

[0024] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments and the accompanying drawings. Example 1

[0025] Please see Figures 1 to 3 This utility model is an inductor current-conducting performance testing device, including a base platform 1, a transmission component 2, a transfer component 3, and a feeding tray 4. The transfer component 3 includes a rotating disk 301 and five sets of gripping components 302. A gripping seat 101, a testing seat 102, a calibration seat 103, a recycling bin 104, and a packaging seat 105 are arranged in a circumferential array around the transmission component 2 on the platform of the base platform 1. By connecting the rotating disk 301 in the transfer component 3 to the outside of the transmission component 2, and rotatably mounting the five sets of gripping components 302 on the outside of the rotating disk 301, the feeding tray 4 on the base platform 1 transports the aligned inductors to the gripping components 302 on the base platform 1. On the gripper 101, the transmission component 2 drives the rotating disk 301 to move downward, so that the gripping component 302 picks up the inductor on the gripping seat 101 and rotates it to the upper end of the detection seat 102 for power-on detection. The detection result is uploaded to the computer for recording, realizing automated inductor detection. By setting four magnets 103a on the calibration seat 103, the drive component transfers the gripped inductor to the calibration seat 103. The four magnets 103a on the calibration seat 103 attract the gripping component 302 to rotate, so that the position of the inductor gripped by the gripping component 302 is corrected, realizing collision-free calibration and avoiding damage to the inductor during the calibration process.

[0026] Specifically, the transmission component 2 is mounted on the base platform 1, the feeding tray 4 is mounted on the upper end of the base platform 1 and its output end is connected to the upper end of the gripping seat 101, the five gripping components 302 are all circumferentially arrayed and rotated on the outside of the rotating disk 301, the rotating disk 301 is sleeved on the outside of the drive end of the transmission component 2, and four magnets 103a are fixedly arranged in a circumferential array on the upper surface of the alignment seat 103, and an insulating disk 103b is fixedly arranged on the upper end of the magnets 103a on the alignment seat 103.

[0027] Furthermore, the gripping component 302 includes a rotating column 302a, a roller seat disk 302b, and four clamping roller seats 302c. The upper end of the rotating column 302a is rotatably mounted on the outside of the rotating disk 301, and a lower end disk 302a-1 is fixedly mounted on the lower end disk 302a-1. The upper end face of the roller seat disk 302b is rotatably mounted on the lower end face of the lower end disk 302a-1. Four roller seat plates 302b-1 are circumferentially arrayed and fixed on the edge of the lower end face of the roller seat disk 302b. The roller seat plates 302b-1 have an inverted L-shaped structure and clamp the roller seats 302c. The clamping roller seat 302c is a U-shaped structure with a horizontal opening. It is located inside the roller seat plate 302b-1. A set of guide rods 302c-1 is fixed on the side of the clamping roller seat 302c away from the opening end. The guide rods 302c-1 pass through the inside of the roller seat plate 302b-1. A side top spring 302c-2 is sleeved on the outside of the guide rods 302c-1. The two ends of the side top spring 302c-2 are fixedly connected to the clamping roller seat 302c and the roller seat plate 302b-1, respectively. The clamping roller 302c-3 is rotatably installed between the upper and lower end faces of the clamping roller seat 302c.

[0028] Furthermore, a spherical ball end 302c-4 is fixed at the lower end of the clamping roller 302c-3, and a limiting edge 302c-5 is fixed at the upper end of the clamping roller 302c-3. When the rotating disk 301 moves downward, the four clamping rollers 302c-3 move downward. When the ball ends 302c-4 at the lower ends of the four clamping rollers 302c-3 respectively contact the four sides of the inductor, the ball ends 302c-4 push the clamping roller seat 302c to squeeze the side top spring 302c-2 until the inductor enters above the ball ends 302c-4 and is clamped by the four clamping rollers 302c-3.

[0029] Furthermore, a buffer spring 302a-2 is sleeved on the outside of the rotating column 302a, and the two ends of the buffer spring 302a-2 are fixedly connected to the lower end plate 302a-1 and the rotating plate 301, respectively.

[0030] Furthermore, an electrode docking post 102a is fixed at the center of the upper end face of the detection seat 102, and an annular electrode docking piece 102b is fixed on the outer side of the electrode docking post 102a on the upper end face of the detection seat 102. After the gripping component 302 grips the inductor, it moves to the upper end of the detection seat 102 through the transmission component 2, so that the lower end of the inductor docks with the electrode docking post 102a, and the upper end of the inductor is connected to the electrode docking piece 102b through the gripping component 302, thereby energizing the inductor.

[0031] The operation process in this embodiment is as follows:

[0032] The transmission component 2 drives the rotating disk 301 to move downwards. As the rotating disk 301 moves downwards, the four clamping rollers 302c-3 move downwards as well. When the ball ends 302c-4 at the lower ends of the four clamping rollers 302c-3 respectively contact the four sides of the inductor, the ball ends 302c-4 push the clamping roller seat 302c to squeeze the side top spring 302c-2 until the inductor enters above the ball ends 302c-4 and is clamped by the four clamping rollers 302c-3. The gripping component 302 then grasps the inductor. After being grasped, the inductor is moved to the upper end of the detection seat 102 via the transmission component 2, so that the lower end of the inductor is connected to the electrode docking post 102a, and the upper end of the inductor is connected to the electrode docking piece 102b via the grasping component 302, thereby energizing the inductor. After the detection is completed, the grasped inductor is transferred to the calibration seat 103 by the driving component. The four magnets 103a on the calibration seat 103 attract the grasping component 302 to rotate, so that the position of the inductor grasped by the grasping component 302 is corrected. Example 2

[0033] Please see Figures 1 to 5 Based on embodiment 1, the transmission component 2 includes a servo motor 201, a pressing cylinder 202, and a rotating disk bushing 203. The servo motor 201 controls the rotation of the rotating disk 301, and the pressing cylinder 202 controls the vertical movement of the rotating disk 301.

[0034] Specifically, the servo motor 201 is mounted on the upper end of the base platform 1. The rotating disk bushing 203 is vertically slidably sleeved on the output shaft of the servo motor 201 and is connected to the output shaft of the servo motor 201 for transmission. The rotating disk bushing 203 is fixedly sleeved on the center of the rotating disk 301. A cylinder liner bracket 106 is fixedly mounted on one side of the upper end of the base platform 1. A cylinder liner 106a is fixedly mounted on the upper end of the cylinder liner bracket 106 near the servo motor 201. A pressing cylinder 202 is fixedly sleeved inside the cylinder liner 106a. The telescopic end of the pressing cylinder 202 is fixedly connected to the upper end face of the rotating disk bushing 203.

[0035] Furthermore, a sleeve 201a with an open upper end and a closed lower end is fixedly provided at the lower end of the output end of the servo motor 201, and a set of return springs 203a are fixedly connected in a circumferential array on the lower end face of the rotating disk bushing 203, with the lower end of the return spring 203a fixedly connected to the bottom end of the sleeve 201a.

[0036] The operation process in this embodiment is as follows:

[0037] The downward pressure cylinder 202 pushes the rotating disk bushing 203 downward to move, causing the gripping component 302 to grab the inductor on the gripping seat 101. After grabbing, the downward pressure cylinder 202 pulls the rotating disk bushing 203 upward. Then, the servo motor 201 rotates. When the gripping component 302 rotates to the upper end of the detection seat 102, the downward pressure cylinder 202 pushes the transfer component 3 downward to move, so that the detection seat 102 inside the inductor is energized for detection. After the detection is completed, the transfer component 3 is calibrated by the calibration seat under the drive of the transmission component 2. After the calibration is completed, the detected defective products are transferred to the recycling bin 104 for recycling, while qualified products are continued to be conveyed to the packaging seat 105 and loaded into the strip for packaging.

Claims

1. An inductance energizing performance detection device, comprising a base table (1), a transmission component (2), a transfer component (3) and a feeding tray (4), characterized in that: The transmission component (2) is mounted on the base platform (1). The base platform (1) is arranged in a circumferential array around the transmission component (2) with a gripping seat (101), a detection seat (102), a calibration seat (103), a recycling bin (104), and a packaging seat (105). The feeding tray (4) is mounted on the upper end of the base platform (1) and its output end is connected to the upper end of the gripping seat (101). The transfer component (3) includes a rotating disk (301) and five gripping components (302). The five gripping components (302) are circumferentially arranged and rotated on the outside of the rotating disk (301). The rotating disk (301) is sleeved on the outside of the drive end of the transmission component (2). The calibration seat (103) has four magnets (103a) fixedly arranged in a circumferential array on its upper surface. The calibration seat (103) has an insulating disk (103b) fixedly arranged on the upper end of the magnets (103a).

2. The inductor current-carrying performance testing device according to claim 1, characterized in that: The gripping assembly (302) includes a rotating column (302a), a roller seat disk (302b), and four clamping roller seats (302c). The upper end of the rotating column (302a) is rotatably mounted on the outside of the rotating disk (301). A lower end disk (302a-1) is fixedly mounted on the lower end disk (302a-1). The upper end face of the roller seat disk (302b) is rotatably mounted on the lower end face of the lower end disk (302a-1). Four roller seat plates (302b-1) are circumferentially arrayed and fixed on the edge of the lower end face of the roller seat disk (302b). The roller seat plates (302b-1) have an inverted L-shaped structure. The clamping roller seats (302c)... The clamping roller seat (302c) is a U-shaped structure with a horizontal opening. It is located inside the roller seat plate (302b-1). A set of guide rods (302c-1) is fixed on the side of the clamping roller seat (302c) away from the opening end. The guide rods (302c-1) pass through the inside of the roller seat plate (302b-1). A side top spring (302c-2) is sleeved on the outside of the guide rods (302c-1). The two ends of the side top spring (302c-2) are fixedly connected to the clamping roller seat (302c) and the roller seat plate (302b-1) respectively. A clamping roller (302c-3) is rotatably installed between the upper and lower end faces of the clamping roller seat (302c).

3. The inductor current-carrying performance testing device according to claim 2, characterized in that: The lower end of the clamping roller (302c-3) is fixed with a spherical ball end (302c-4), and the upper end of the clamping roller (302c-3) is fixed with a limiting edge (302c-5).

4. The inductor current-carrying performance testing device according to claim 2, characterized in that: A buffer spring (302a-2) is sleeved on the outside of the rotating column (302a), and the two ends of the buffer spring (302a-2) are fixedly connected to the lower end plate (302a-1) and the rotating plate (301) respectively.

5. The inductor current-carrying performance testing device according to claim 1, characterized in that: An electrode docking post (102a) is fixed at the center of the upper end face of the detection seat (102), and an annular electrode docking piece (102b) is fixed on the upper end face of the detection seat (102) outside the electrode docking post (102a).

6. The inductor current-carrying performance testing device according to claim 1, characterized in that: The transmission component (2) includes a servo motor (201), a pressing cylinder (202), and a rotating disk bushing (203). The servo motor (201) is located on the upper end of the base platform (1). The rotating disk bushing (203) is vertically slidably sleeved on the output shaft of the upper end of the servo motor (201) and is connected to the output shaft of the servo motor (201) for transmission. The rotating disk bushing (203) is fixedly sleeved on the center of the rotating disk (301). A cylinder liner bracket (106) is fixedly provided on one side of the upper end of the base platform (1). A cylinder liner (106a) is fixedly provided on the upper end of the cylinder liner bracket (106) on the side close to the servo motor (201). The pressing cylinder (202) is fixedly sleeved inside the cylinder liner (106a). The telescopic end of the pressing cylinder (202) is fixedly connected to the upper end face of the rotating disk bushing (203).

7. The inductor current-carrying performance testing device according to claim 6, characterized in that: The lower end of the output end of the servo motor (201) is fixedly provided with a sleeve (201a) that is open at the top and closed at the bottom. A set of return springs (203a) are fixedly connected to the lower end face of the rotating disk bushing (203) in a circumferential array. The lower end of the return spring (203a) is fixedly connected to the bottom end of the sleeve (201a).

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