An electronic component testing device

Abstract

This utility model discloses an electronic component testing device, including a base, a conveyor belt installed inside the base, a top plate fixedly installed above the middle of the base, a sleeve plate fitted onto the outside of the top plate, the sleeve plate and the top plate slidingly contacting each other, a hanging plate fixedly installed at the bottom of the sleeve plate, a translational base plate installed parallel to the bottom of the hanging plate, a hydraulic rod fixedly installed at the bottom of the translational base plate, and a testing probe installed at the bottom of the hydraulic rod. A stepper motor drives a gear at the bottom to rotate inside the device, and then the gear and rack mesh with each other to translate back and forth inside the top plate, thereby driving the sleeve plate and the hanging plate at the bottom of the sleeve plate to translate, adjusting the position of the testing probe in the back and forth direction. The conveyor belt places the testing probe to test the component. During testing, the spring and damper at the top will cause the testing probe to move slightly after being subjected to force, avoiding excessive downward force on the testing probe that could damage the component.

Description

Technical Field

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

[0002] With the rapid development of the electronic information industry, electronic components, as the core components of various electronic devices, directly affect the performance and reliability of end products. From smartphones and laptops in the consumer electronics field to automation equipment in the industrial control field, and precision instruments in the aerospace field, all rely on the stable operation of a large number of high-specification electronic components. Therefore, testing electronic components has become a key link in ensuring product quality during the production, assembly and use of electronic components.

[0003] However, the probe positions of existing traditional testing devices are often fixed, making it difficult to flexibly adapt to diverse testing needs. This results in poor versatility of the testing equipment. When the probe contacts electronic components, if the downward pressure is not properly controlled, excessive impact can easily cause damage to the component surface, deformation of contacts, or even damage to internal circuits. This phenomenon has become a problem that urgently needs to be solved by those in the field. Utility Model Content

[0004] The purpose of this invention is to provide an electronic component testing device to address the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an electronic component testing device, including a base, a conveyor belt installed inside the base, a top plate fixedly installed above the middle of the base, a sleeve plate fitted on the outside of the top plate, the sleeve plate and the top plate slidingly contacting each other, a hanging plate fixedly installed at the bottom of the sleeve plate, a translational base plate installed parallel to the bottom of the hanging plate, a hydraulic rod fixedly installed at the bottom of the translational base plate, and a testing probe installed at the bottom of the hydraulic rod.

[0006] This utility model further describes that: a rack is fixedly installed on the inner wall of the top plate, a gear is meshed on the side of the rack, the gear is wrapped inside the top plate, a stepper motor is fixedly installed on the top of the gear, the stepper motor is located above the sleeve plate, the drive shaft of the gear is installed through the sleeve plate, parallel grooves are opened on the left and right sides of the top plate, and a slide bar that matches the size of the parallel groove is fixedly installed on the inner wall of the sleeve plate.

[0007] This utility model further illustrates that the sleeve plate forms a translational structure with the top plate through the cooperation between gears and racks.

[0008] This utility model further describes: Two sets of hanging plates have threaded rods installed parallel to each other inside. Evaluation collars are engaged on the outer surfaces of the threaded rods and are enclosed within the hanging plates. A sliding base plate is fixedly installed at the bottom of the evaluation collar, and the sliding base plate is parallel to the hanging plates. A balance rail is fixedly installed on the side of the sliding base plate that contacts the hanging plates. A through groove with dimensions and orientation matching the balance rail is opened at the bottom of the hanging plates. A drive motor is fixedly installed on the left side of the hanging plates, and the drive motor is connected to the threaded rods.

[0009] This utility model further illustrates that: a damper is fixedly installed at the bottom of the hydraulic rod, a spring is installed around the outside of the damper, and a detection probe is fixedly installed at the bottom of the damper.

[0010] This utility model further describes that: a rotating plate is installed on the upper right side of the base, a paddle is fixedly installed on the outer surface of the rotating plate, the rotating plate is located on the right side of the conveyor belt, and a collection box is fixedly installed on the upper right side of the conveyor belt.

[0011] Compared with the prior art, the beneficial effects achieved by this utility model are: By setting a stepper motor to drive the gear at the bottom to rotate inside the device, the gear and rack mesh with each other and will move back and forth inside the top plate, thereby driving the sleeve plate and the hanging plate at the bottom of the sleeve plate to move and adjust the position of the detection probe in the back and forth direction. The components are tested by setting up a conveyor belt with a detection probe. During the test, the spring and damper at the top will cause the detection probe to move slightly after being subjected to force, so as to avoid excessive downward force of the detection probe and damage to the components. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the cross-sectional structure of this utility model along the X-axis; Figure 3 This is a schematic diagram of the cross-sectional structure of this utility model along the Y-axis; Figure 4 This is a schematic diagram of the detection probe installation structure of this utility model; Figure 5 This is the utility model Figure 4 Enlarged structural diagram at point A in the middle; In the diagram: 1. Base; 2. Conveyor belt; 3. Turning plate; 4. Paddle; 5. Collection box; 6. Top plate; 7. Rack; 8. Gear; 9. Sleeve plate; 10. Stepper motor; 11. Parallel groove; 12. Hanging plate; 13. Threaded rod; 14. Drive motor; 15. Evaluation collar; 16. Translation base plate; 17. Balance slider; 18. Hydraulic rod; 19. Damper; 20. Spring; 21. Detection probe. Detailed Implementation

[0013] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0014] Example 1: An electronic component testing device, as shown in the figure, includes a base 1, a conveyor belt 2 installed inside the base 1, a top plate 6 fixedly installed above the middle of the base 1, a sleeve plate 9 fitted on the outside of the top plate 6, the sleeve plate 9 and the top plate 6 slidingly contacting each other, a hanging plate 12 fixedly installed at the bottom of the sleeve plate 9, a translational base plate 16 installed parallel to the bottom of the hanging plate 12, a hydraulic rod 18 fixedly installed at the bottom of the translational base plate 16, and a detection probe 21 installed at the bottom of the hydraulic rod 18. The hanging plate 12 at the bottom is driven to translate inside the device by the sleeve plate 9, and then the detection probe 21 is driven by the hanging plate 12 and the hydraulic rod 18 at the bottom to test the electronic components.

[0015] A rack 7 is fixedly installed on the inner wall of the top plate 6. A gear 8 is meshed on the side of the rack 7. The gear 8 is enclosed inside the top plate 6. A stepper motor 10 is fixedly installed on the top of the gear 8. The stepper motor 10 is located above the sleeve plate 9. The drive shaft of the gear 8 passes through the sleeve plate 9. Parallel grooves 11 are opened on the left and right sides of the top plate 6. A slide bar that matches the size of the parallel groove 11 is fixedly installed on the inner wall of the sleeve plate 9. During use, the stepper motor 10 drives the gear 8 at the bottom to rotate inside the device. Then, the gear 8 and the rack 7 mesh with each other and move back and forth inside the top plate 6, thereby driving the sleeve plate 9 and the hanging plate 12 at the bottom of the sleeve plate 9 to move and adjust the position of the detection probe 21 in the back and forth direction.

[0016] The sleeve 9 forms a translation structure with the top plate 6 through the engagement between the gear 8 and the rack 7. The stepper motor 10 drives the gear 8 at the bottom to rotate inside the device. Then, the gear 8 and the rack 7 mesh with each other and will translate in the back-and-forth direction inside the top plate 6.

[0017] Example 2: Similar to Embodiment 1, except that a threaded rod 13 is installed parallel to the inside of the hanging plate 12, and an evaluation collar 15 is engaged with the outer surface of the threaded rod 13. The evaluation collar 15 is enclosed inside the hanging plate 12, and a translational base plate 16 is fixedly installed at the bottom of the evaluation collar 15. The translational base plate 16 and the hanging plate 12 are parallel to each other. A balance slide 17 is fixedly installed on the side of the translational base plate 16 that contacts the hanging plate 12. A through groove with the same size and orientation as the balance slide 17 is opened at the bottom of the hanging plate 12. A drive is fixedly installed on the left side of the hanging plate 12. The drive motor 14 is connected to the threaded rod 13. The drive motor 14 drives the threaded rod 13 to rotate. The evaluation collar 15 meshes with the threaded rod 13. Therefore, the evaluation collar 15 will evaluate outside the threaded rod 13. Adjust the position of the bottom fixed translation base plate 16 below the hanging plate 12, thereby adjusting the left and right position of the overall translation base plate 16. The balance slide bar 17 fixed above the translation base plate 16 can make the translation base plate 16 more stable during translation and prevent the translation base plate 16 from tilting and affecting the use.

[0018] Example 3: Similar to Embodiment 1, except that a damper 19 is fixedly installed at the bottom of the hydraulic rod 18, a spring 20 is installed around the outside of the damper 19, and a detection probe 21 is fixedly installed at the bottom of the damper 19. The detection probe 21 detects the components. During the detection, the spring 20 and the damper 19 at the top will cause the detection probe 21 to move slightly after being subjected to force, so as to avoid the detection probe 21 exerting too much downward force, which could damage the components.

[0019] Example 4: Similar to Embodiment 1, except that a rotating plate 3 is installed on the upper right side of the base 1, and a lever 4 is fixedly installed on the outer surface of the rotating plate 3. The rotating plate 3 is located on the right side of the conveyor belt 2, and a collection box 5 is fixedly installed on the upper right side of the conveyor belt 2. The components to be tested are conveyed by the conveyor belt 2, and then the rotating plate 3 is driven by the motor to rotate the lever 4. The lever 4 contacts the components that have finished testing and pushes the components into the collection box 5 for storage.

[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", 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 utility model 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 utility model.

[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An electronic component testing device, comprising a base (1), characterized in that: A conveyor belt (2) is installed inside the base (1). A top plate (6) is fixedly installed above the middle part of the base (1). A sleeve plate (9) is fitted on the outside of the top plate (6). The sleeve plate (9) and the top plate (6) are in sliding contact. A hanging plate (12) is fixedly installed at the bottom of the sleeve plate (9). A translation base plate (16) is installed parallel to the bottom of the hanging plate (12). A hydraulic rod (18) is fixedly installed at the bottom of the translation base plate (16). A detection probe (21) is installed at the bottom of the hydraulic rod (18).

2. The electronic component testing equipment according to claim 1, characterized in that: A rack (7) is fixedly installed on the inner wall of the top plate (6). A gear (8) is meshed on the side of the rack (7). The gear (8) is wrapped inside the top plate (6). A stepper motor (10) is fixedly installed on the top of the gear (8). The stepper motor (10) is located above the sleeve plate (9). The drive shaft of the gear (8) is installed through the sleeve plate (9). Parallel grooves (11) are opened on the left and right sides of the top plate (6). A slide bar that matches the size of the parallel groove (11) is fixedly installed on the inner wall of the sleeve plate (9).

3. The electronic component testing equipment according to claim 1, characterized in that: The sleeve (9) forms a translation structure with the top plate (6) through the cooperation between the gear (8) and the rack (7).

4. The electronic component testing equipment according to claim 1, characterized in that: Two sets of hanging plates (12) are equipped with parallel threaded rods (13) inside. The outer surface of the threaded rods (13) is fitted with an evaluation collar (15). The evaluation collar (15) is wrapped inside the hanging plate (12). A translation base plate (16) is fixedly installed at the bottom of the evaluation collar (15). The translation base plate (16) is parallel to the hanging plate (12). A balance slide (17) is fixedly installed on the side of the translation base plate (16) that contacts the hanging plate (12). A through groove with the size and orientation of the balance slide (17) is opened at the bottom of the hanging plate (12). A drive motor (14) is fixedly installed on the left side of the hanging plate (12). The drive motor (14) is connected to the threaded rods (13).

5. The electronic component testing equipment according to claim 1, characterized in that: A damper (19) is fixedly installed at the bottom of the hydraulic rod (18), a spring (20) is installed around the outside of the damper (19), and a detection probe (21) is fixedly installed at the bottom of the damper (19).

6. The electronic component testing equipment according to claim 1, characterized in that: A rotating plate (3) is installed on the upper right side of the base (1). A paddle (4) is fixedly installed on the outer surface of the rotating plate (3). The rotating plate (3) is located on the right side of the conveyor belt (2). A collection box (5) is fixedly installed on the upper right side of the conveyor belt (2).

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