An electronic component inspection apparatus

Abstract

The utility model discloses an electronic component detection equipment belongs to detection equipment technical field. This kind of electronic component detection equipment, including main part, moving mechanism and detection mechanism, the main part includes the base, and the upper end of base is established with several T type installation groove, moving mechanism includes a pair of first linear motor, a pair of second linear motor and third linear motor, a pair of first linear motor is connected with the upper end both sides of base respectively, and the bottom of a pair of second linear motor is connected with the moving end of first linear motor, and the both ends of third linear motor are connected with the moving end of a pair of second linear motor respectively, detection mechanism includes detection frame, and the top of detection frame is connected with the moving end of third linear motor, and the bottom of detection frame is installed with the electrically conductive slip ring, and the rotating end bottom of electrically conductive slip ring is installed with the connecting seat, and the bottom of connecting seat is movably inserted with detection probe, the utility model discloses can effectively improve the practicality of electronic component detection equipment, has higher practical value.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, specifically to an electronic component testing device. Background Technology

[0002] Electronic components (such as resistors, capacitors, inductors, chips, connectors, etc.) are the core components of electronic devices. Their performance parameters (such as resistance, capacitance, withstand voltage, and conductivity) and quality stability directly determine the reliability of the end product.

[0003] Based on the above, the inventors have discovered the following problems: the existing manual inspection mode has significant operational procedures and limitations. During inspection, operators need to hold the inspection probes and align them one by one with the pins, electrodes, and other inspection points of electronic components. They then read performance parameters using connected instruments such as multimeters and oscilloscopes, and manually determine whether the components are qualified and classify them for placement. When inspecting electronic components of the same specification, operators perform repetitive operations, resulting in high repetition. The repetitive nature of these single actions can easily cause operators to become fatigued in a short period of time. Their eyes become sore from focusing on tiny inspection points for extended periods, and their necks and shoulders become stiff due to the fixed posture. Overall operational performance declines significantly, affecting the inspection results.

[0004] Therefore, in view of this, we will study and improve the existing structure and its shortcomings to provide an electronic component testing device, in order to achieve a more practical value. Utility Model Content

[0005] The purpose of this invention is to provide an electronic component testing device to solve the problem mentioned in the background art, where operators perform repetitive operations when inspecting electronic components of the same specification, resulting in high repetition.

[0006] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0007] An electronic component testing device includes a main body, a moving mechanism, and a testing mechanism. The main body includes a base with several T-shaped mounting slots at its upper end. The moving mechanism includes a pair of first linear motors, a pair of second linear motors, and a third linear motor. The pair of first linear motors are respectively connected to the upper sides of the base. The bottom ends of the pair of second linear motors are connected to the moving ends of the first linear motors. The two ends of the third linear motor are respectively connected to the moving ends of the pair of second linear motors. The testing mechanism includes a testing frame. The top end of the testing frame is connected to the moving end of the third linear motor. A conductive slip ring is installed at the bottom of the testing frame. A connecting seat is installed at the bottom of the rotating end of the conductive slip ring. A testing probe is movably inserted into the bottom of the connecting seat.

[0008] Furthermore, a first servo motor is fixedly installed at the bottom of the inner part of the detection frame, and the output end of the first servo motor is connected to the rotating end of the conductive slip ring.

[0009] The beneficial effect of adopting the above-mentioned further solution is that the first servo motor in the detection frame drives the rotating end of the conductive slip ring to rotate, which can drive the connecting seat and the detection probe to rotate, thereby adjusting the shooting direction of the camera.

[0010] Furthermore, a movable seat is fixedly installed on one side of the rotating end of the conductive slip ring, and a connecting arm is rotatably connected inside the movable seat. A camera is rotatably connected to the bottom end of the connecting arm.

[0011] The beneficial effect of adopting the above-mentioned further solution is that the movable seat at the rotating end of the conductive slip ring supports the connecting arm, and the camera at the bottom of the connecting arm can collect appearance images of electronic components. Combined with the detection probe, it can realize dual detection of the appearance and electrical performance of electronic components, thereby improving the comprehensiveness of the detection.

[0012] Furthermore, a second servo motor is fixedly installed on one side of the movable seat, and the output end of the second servo motor is connected to the connecting arm via a transmission.

[0013] The beneficial effect of adopting the above-mentioned further solution is that the second servo motor of the movable seat drives the connecting arm to rotate, which can adjust the detection angle of the camera, ensure that the camera is accurately aligned with the area to be inspected of the electronic component, and improve the accuracy of appearance inspection.

[0014] Furthermore, a third servo motor is fixedly installed on the bottom side of the connecting arm, and the output end of the third servo motor is connected to the camera drive.

[0015] The beneficial effect of adopting the above-mentioned further solution is that the third servo motor on the bottom side of the connecting arm drives the camera to rotate, which can further adjust the detection angle of the camera, adapt to the appearance inspection needs of different surfaces of electronic components, and enhance the flexibility of appearance inspection.

[0016] Furthermore, the bottom side of the connecting seat is provided with a movable groove, and sliding grooves are provided on both sides of one end of the movable groove. A locking block is slidably installed between a pair of sliding grooves, and one end of the locking block abuts against the outer side of the detection probe.

[0017] The beneficial effects of adopting the above-mentioned further solution are that the sliding groove of the connecting seat guides the locking block to slide, and the locking block abuts against the test probe to fix its position, preventing the probe from deviating during testing, ensuring the accuracy of electrical performance testing, and facilitating the replacement of test probes of different specifications.

[0018] Furthermore, an adjusting bolt is threaded to the other end of the movable groove, and one end of the adjusting bolt is rotatably connected to one end of the locking block.

[0019] The beneficial effect of adopting the above-mentioned further solution is that when the adjusting bolt of the movable groove rotates, it pushes the locking block to slide, which makes it convenient for the operator to control the clamping force of the locking block on the detection probe. The operation is convenient and the fixation is reliable, ensuring stable contact of the detection probe.

[0020] Furthermore, a waste storage box and a good product storage box are respectively installed at both ends of the base, and a touch display is installed on one side of the base.

[0021] The beneficial effects of adopting the above-mentioned further solutions are that the waste collection box and the good product collection box on the base can store the unqualified and qualified electronic components after testing respectively, realizing classified storage; the touch display makes it convenient for operators to set test parameters and view test results, improving the ease of operation and visualization of the equipment.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows: The electronic component testing equipment has a base that can be fitted with a fixing fixture adapted to the electronic component to be tested via a T-shaped mounting groove. In the moving mechanism, a pair of first linear motors, second linear motors, and third linear motors cooperate to achieve precise movement of the testing mechanism in three-dimensional space. The testing frame of the testing mechanism drives the conductive slip ring and connecting seat to move, and the testing probe can contact the electronic component to perform electrical performance testing. The whole system realizes automated and multi-angle testing of electronic components, improving testing flexibility and efficiency. The first servo motor in the testing frame drives the rotating end of the conductive slip ring to rotate, which can drive the connecting seat and testing probe to rotate and adjust the shooting direction of the camera. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the electronic component testing equipment disclosed in an embodiment of the present utility model. Figure 1 ;

[0024] Figure 2 This is a three-dimensional structural diagram of the electronic component testing equipment disclosed in an embodiment of the present utility model. Figure 2 ;

[0025] Figure 3 This is a three-dimensional structural diagram of the testing rack of the electronic component testing equipment disclosed in this utility model embodiment;

[0026] Figure 4 This is a three-dimensional cross-sectional structural diagram of the connector of the electronic component testing equipment disclosed in this embodiment of the utility model;

[0027] Figure 5 This is a side cross-sectional view of the testing rack of the electronic component testing equipment disclosed in this utility model embodiment.

[0028] In the diagram: 1. Main body; 101. Base; 102. Waste collection box; 103. Good product collection box; 2. Moving mechanism; 201. First linear motor; 202. Second linear motor; 203. Third linear motor; 3. Detection mechanism; 301. Detection frame; 302. Conductive slip ring; 303. Movable seat; 304. Second servo motor; 305. Connecting arm; 306. Third servo motor; 307. Camera; 308. Connecting seat; 309. Detection probe; 310. Adjusting bolt; 311. Movable groove; 312. Locking block; 313. First servo motor. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1 - Figure 5 This utility model provides a technical solution: an electronic component testing device, including a main body 1, a moving mechanism 2, and a testing mechanism 3. The main body 1 includes a base 101, and the upper end of the base 101 is provided with several T-shaped mounting slots. The moving mechanism 2 includes a pair of first linear motors 201, a pair of second linear motors 202, and a third linear motor 203. The pair of first linear motors 201 are respectively connected to the upper two sides of the base 101, the bottom ends of the pair of second linear motors 202 are connected to the moving ends of the first linear motors 201, and the two ends of the third linear motor 203 are respectively connected to the moving ends of the pair of second linear motors 202. The testing mechanism 3 includes a testing frame 301, the top end of the testing frame 301 is connected to the moving end of the third linear motor 203, a conductive slip ring 302 is installed at the bottom end of the testing frame 301, a connecting seat 308 is installed at the bottom of the rotating end of the conductive slip ring 302, and a testing probe 309 is movably inserted into the bottom end of the connecting seat 308.

[0031] As an embodiment of this utility model, a first servo motor 313 is fixedly installed at the bottom of the inner side of the detection frame 301. The output end of the first servo motor 313 is connected to the rotating end of the conductive slip ring 302. The first servo motor 313 in the detection frame 301 drives the rotating end of the conductive slip ring 302 to rotate, which can drive the connecting seat 308 and the detection probe 309 to rotate, and adjust the shooting direction of the camera 307.

[0032] As an embodiment of this utility model, a movable seat 303 is fixedly installed on one side of the rotating end of the conductive slip ring 302. A connecting arm 305 is rotatably connected inside the movable seat 303. A camera 307 is rotatably connected to the bottom end of the connecting arm 305. The movable seat 303 at the rotating end of the conductive slip ring 302 supports the connecting arm 305. The camera 307 at the bottom end of the connecting arm 305 can collect appearance images of electronic components. Together with the detection probe 309, it can realize dual detection of the appearance and electrical performance of electronic components, thereby improving the comprehensiveness of the detection.

[0033] As an embodiment of this utility model, a second servo motor 304 is fixedly installed on one side of the movable seat 303. The output end of the second servo motor 304 is connected to the connecting arm 305 for transmission. The second servo motor 304 of the movable seat 303 drives the connecting arm 305 to rotate, which can adjust the detection angle of the camera 307, ensuring that the camera 307 is accurately aligned with the area to be inspected of the electronic component, thereby improving the accuracy of appearance inspection.

[0034] As an embodiment of this utility model, a third servo motor 306 is fixedly installed on the bottom side of the connecting arm 305. The output end of the third servo motor 306 is connected to the camera 307 for transmission. The third servo motor 306 on the bottom side of the connecting arm 305 drives the camera 307 to rotate, which can further adjust the detection angle of the camera 307, adapt to the appearance inspection requirements of different surfaces of electronic components, and enhance the flexibility of appearance inspection.

[0035] As an embodiment of this utility model, the bottom side of the connecting seat 308 is provided with a movable groove 311, and sliding grooves are provided on both sides of one end of the movable groove 311. A locking block 312 is slidably installed between a pair of sliding grooves. One end of the locking block 312 abuts against the outer side of the detection probe 309. The sliding groove of the movable groove 311 of the connecting seat 308 guides the locking block 312 to slide. The locking block 312 abuts against the detection probe 309 to fix its position, prevent the probe from deviating during detection, ensure the accuracy of electrical performance detection, and facilitate the replacement of detection probes 309 of different specifications.

[0036] As an embodiment of this utility model, the other end of the movable groove 311 is threaded with an adjusting bolt 310. One end of the adjusting bolt 310 is rotatably connected to one end of the locking block 312. When the adjusting bolt 310 of the movable groove 311 rotates, it pushes the locking block 312 to slide, which makes it convenient for the operator to control the clamping force of the locking block 312 on the detection probe 309. The operation is convenient and the fixation is reliable, ensuring that the detection probe 309 has stable contact.

[0037] As an embodiment of this utility model, waste storage box 102 and good product storage box 103 are respectively installed at both ends of the base 101, and a touch display is installed on one side of the base 101. The waste storage box 102 and good product storage box 103 of the base 101 can store unqualified and qualified electronic components after testing respectively, realizing classified storage; the touch display makes it convenient for operators to set test parameters and view test results, improving the ease of operation and visualization of the equipment.

[0038] Specifically, the working principle of this electronic component testing equipment is as follows: In use, a fixing fixture adapted to the electronic component to be tested is first installed through the T-shaped mounting slot of the base 101. After fixing the electronic component, the testing parameters are set via the touch screen display. The moving mechanism 2 is then activated. A pair of first linear motors 201 drive the second linear motor 202 to move longitudinally along the base 101. The second linear motor 202 drives the third linear motor 203 to move vertically, and the third linear motor 203 drives the testing frame 301 to move laterally, achieving precise positioning of the testing mechanism 3 in three-dimensional space. After positioning, the first servo motor 313 is activated to drive the rotating end of the conductive slip ring 302 to rotate, adjusting the angle of the connecting seat 308 and the movable seat 303. Simultaneously, the second servo motor 304 is activated to drive... The moving connecting arm 305 rotates, and the third servo motor 306 drives the camera 307 to rotate, so that the camera 307 is aimed at the electronic component to collect an appearance image. After the appearance inspection is completed, the moving mechanism 2 drives the detection probe 309 to contact the pin of the electronic component to perform electrical performance testing. The detection probe 309 is fixed by the locking block 312 in the movable groove 311 of the connecting seat 308, and the adjusting bolt 310 can adjust the locking force. The test results are displayed on the touch screen. Qualified electronic components are transferred to the good product storage box 103, and unqualified components are transferred to the waste product storage box 102. The whole process realizes the automated and accurate detection and classification of the appearance and electrical performance of electronic components.

[0039] It should be noted that all standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Furthermore, since this application is mainly used to protect mechanical devices, this application will not explain the control method and circuit connection in detail.

Claims

1. An electronic component testing device, characterized in that, The device includes a main body (1), a moving mechanism (2), and a detection mechanism (3). The main body (1) includes a base (101), the upper end of which is provided with several T-shaped mounting slots. The moving mechanism (2) includes a pair of first linear motors (201), a pair of second linear motors (202), and a third linear motor (203). The pair of first linear motors (201) are respectively connected to the upper sides of the base (101), and the bottom ends of the pair of second linear motors (202) are connected to the moving parts of the first linear motors (201). The moving end is connected, and the two ends of the third linear motor (203) are respectively connected to the moving ends of a pair of second linear motors (202); the detection mechanism (3) includes a detection frame (301), the top of the detection frame (301) is connected to the moving end of the third linear motor (203), a conductive slip ring (302) is installed at the bottom of the detection frame (301), a connecting seat (308) is installed at the bottom of the rotating end of the conductive slip ring (302), and a detection probe (309) is movably inserted at the bottom of the connecting seat (308).

2. The electronic component testing equipment according to claim 1, characterized in that, The bottom of the testing frame (301) is fixedly installed with a first servo motor (313), and the output end of the first servo motor (313) is connected to the rotating end of the conductive slip ring (302) for transmission.

3. The electronic component testing equipment according to claim 1, characterized in that, A movable seat (303) is fixedly installed on one side of the rotating end of the conductive slip ring (302). A connecting arm (305) is rotatably connected inside the movable seat (303). A camera (307) is rotatably connected to the bottom end of the connecting arm (305).

4. The electronic component testing equipment according to claim 3, characterized in that, A second servo motor (304) is fixedly installed on one side of the movable seat (303), and the output end of the second servo motor (304) is connected to the connecting arm (305) for transmission.

5. The electronic component testing equipment according to claim 4, characterized in that, A third servo motor (306) is fixedly installed on the bottom side of the connecting arm (305), and the output end of the third servo motor (306) is connected to the camera (307) for transmission.

6. The electronic component testing equipment according to claim 1, characterized in that, The bottom side of the connecting seat (308) is provided with a movable groove (311), and sliding grooves are provided on both sides of one end of the movable groove (311). A locking block (312) is slidably installed between a pair of sliding grooves, and one end of the locking block (312) abuts against the outside of the detection probe (309).

7. The electronic component testing equipment according to claim 6, characterized in that, The other end of the movable groove (311) is threaded with an adjusting bolt (310), one end of which is rotatably connected to one end of the locking block (312).

8. The electronic component testing equipment according to claim 1, characterized in that, Waste storage box (102) and good product storage box (103) are respectively installed at both ends of the base (101), and a touch display is installed on one side of the base (101).

Images