Electronic hardware detection device

Abstract

The utility model discloses an electronic hardware detection device, which comprises a conveying assembly, a mounting frame, a detection assembly, a first driving assembly and a second driving assembly, and is characterized in that the conveying assembly is suitable for bearing and conveying electronic hardware; the mounting frame is arranged on one side of the conveying assembly; the detection assembly is arranged above the conveying assembly so as to be suitable for detecting the electronic hardware conveyed by the conveying assembly; the first driving assembly comprises a limiting piece, a first transmission component and a second transmission component, and the first transmission component is suitable for rotating relative to the mounting frame and driving the detection assembly to do reciprocating rectilinear motion in the first direction; the second driving assembly is connected with the conveying assembly to drive the conveying assembly to operate intermittently. The electronic hardware detection device can be suitable for electronic hardware of different sizes, accurate positioning relative to the electronic hardware can be achieved, the detection precision is high, and errors are small.

Description

Technical Field

[0001] This utility model relates to the field of electronic hardware testing technology, and in particular to an electronic hardware testing device. Background Technology

[0002] Hardware testing devices in electronic information engineering are crucial tools for ensuring the proper functioning of electronic devices and their components. Early hardware testing relied primarily on manual methods, including point-to-point voltage and current measurements using basic instruments such as multimeters and oscilloscopes. This approach was inefficient and prone to errors, especially when dealing with large-scale integrated circuits. Currently, to improve testing efficiency and accuracy, automated testing equipment is widely used for functional verification and fault diagnosis of electronic products.

[0003] In automated testing technologies, conveyor belts are commonly used to transport electronic hardware materials, with testing equipment positioned above the conveyor belt to inspect the hardware. However, due to the wide variety of electronic hardware types and specifications, the testing distance between the testing equipment and the hardware varies considerably. Fixed testing equipment struggles to accurately inspect various types of electronic hardware, while height-adjustable equipment suffers from limited adjustment accuracy and instability during operation, impacting testing accuracy. Furthermore, conveyor belts often operate continuously to maximize production efficiency, requiring testing equipment to perform inspections during the hardware transport process, resulting in lower accuracy. Fluctuations in conveyor belt speed can cause measurement deviations, affecting the accuracy of the testing equipment in capturing product features and negatively impacting testing precision. Utility Model Content

[0004] The present invention aims to at least solve one of the technical problems existing in the prior art. Therefore, one objective of the present invention is to provide an electronic hardware testing device that is applicable to a variety of different electronic hardware, has a wide range of applications, and offers high testing accuracy.

[0005] This application discloses an electronic hardware testing device, which includes a conveying component, a mounting frame, a testing component, a first driving component, and a second driving component. The conveying component is adapted to carry and transport electronic hardware. The mounting frame is disposed on one side of the conveying component. The testing component is disposed above the conveying component to test the electronic hardware transported by the conveying component. The first driving component includes a limiting member, a first transmission member, and a second transmission member. The limiting member is disposed on the mounting frame. The first transmission member is rotatably disposed on the mounting frame. One end of the second transmission member is offset from the rotation center of the first transmission member and rotatably connected to the first transmission member. The other end is slidably connected to the limiting member along a first direction and is provided with the testing component. The first transmission member is adapted to rotate relative to the mounting frame and drive the testing component to reciprocate linearly along the first direction. The second driving component is connected to the conveying component to drive the conveying component to operate intermittently.

[0006] According to the electronic hardware testing device of this application, since the first driving component can convert the rotation of the first transmission component into linear motion of the testing component, the height of the testing component can be adjusted, making this application applicable to electronic hardware of different sizes. Simultaneously, since the rotation angle of the first transmission component is arbitrary, the height of the testing component can be precisely adjusted within the movement range, thereby achieving precise positioning relative to the electronic hardware and improving testing accuracy. Furthermore, the structures are mutually constrained, resulting in structural stability and preventing displacement. In addition, because the conveying component operates intermittently, the testing component can accurately position and complete the testing during the intermittent periods when the electronic hardware is stationary, resulting in high testing accuracy and small error.

[0007] According to some embodiments of this application, the first transmission component includes a drive rod and a guide block; the drive rod is rotatably disposed on the mounting frame and extends above the conveying assembly; one end of the guide block is fixedly connected to the drive rod to be adapted to rotate with the drive rod; the other end extends in a direction away from the rotation center of the drive rod and is connected to one end of the second transmission component to be adapted to drive one end of the second transmission component to rotate around the rotation center of the drive rod.

[0008] According to some embodiments of this application, the mounting frame is constructed as two, and the two mounting frames are symmetrically arranged on both sides of the extension direction of the conveying component; the first transmission component is constructed as two sets, and the two sets of first transmission components are respectively disposed on the two mounting frames and respectively rotatably connected to the second transmission component, and the two sets of first transmission components move synchronously to drive the second transmission component to move.

[0009] According to some embodiments of this application, the first driving component further includes a movable member disposed at the other end of the second transmission member, the movable member and the limiting member being slidably connected along a first direction, and a detection component disposed on the movable member.

[0010] According to some embodiments of this application, the end of the second transmission member is formed with a ball joint, and the moving member is formed with a groove that mates with the ball joint.

[0011] According to some embodiments of this application, the second drive assembly includes a second motor, a drive gear, and a driven gear. The second motor is disposed on a mounting frame or a conveying assembly. The drive gear and the driven gear are disposed on the conveying assembly or the mounting frame, and the drive gear and the driven gear are connected in a cooperating manner. The output end of the second motor is coaxially connected to the drive gear to drive the drive gear to rotate, and the driven gear is connected to the drive shaft of the conveying assembly to drive the conveying assembly to run.

[0012] According to some embodiments of this application, the drive gear is constructed as an incomplete gear.

[0013] According to some embodiments of this application, the second drive assembly further includes a drive pulley and a driven pulley. The drive pulley is coaxially arranged with the driven gear and is adapted to rotate with the driven gear. The driven pulley is coaxially arranged with the drive shaft of the conveying assembly. The drive pulley and the driven pulley are connected by a belt to drive the driven pulley to rotate, thereby driving the conveying assembly to run.

[0014] According to some embodiments of this application, the limiting member is movably disposed on the mounting frame along a second direction, and the mounting frame is provided with a locking member to selectively restrict the movement of the limiting member.

[0015] According to some embodiments of this application, the second transmission member includes a first rod and a second rod, the first rod and the second rod being movably connected and adapted to move relative to each other to adjust the length of the second transmission member.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of the structure of an electronic detection device according to some embodiments of this application;

[0019] Figure 2 This is a schematic diagram of the electronic detection device according to some embodiments of this application from another angle;

[0020] Figure 3 This is a schematic diagram of the structure of the first driving component of an electronic detection device according to some embodiments of this application;

[0021] Figure 4This is a schematic diagram of the structure of the second drive component of an electronic detection device according to some embodiments of this application.

[0022] Figure label:

[0023] Conveyor assembly 10; drive shaft 11; mounting bracket 20;

[0024] Detection component 30;

[0025] First drive assembly 40; drive rod 41; guide block 42; connector 43; second transmission component 44; moving component 45; limiting component 46; first motor 47;

[0026] Second drive assembly 50; second motor 51; drive gear 52; driven gear 53; drive pulley 54; driven pulley 55; transmission belt 56. Detailed Implementation

[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0028] The following is for reference. Figures 1-4 This invention describes an electronic hardware testing device according to an embodiment of the present invention.

[0029] This application discloses an electronic hardware testing device, which includes a conveying assembly 10, a mounting frame 20, a testing assembly 30, a first driving assembly 40, and a second driving assembly 50. The conveying assembly 10 is adapted to carry and transport electronic hardware. The mounting frame 20 is disposed on one side of the conveying assembly 10. The testing assembly 30 is disposed above the conveying assembly 10 to be adapted to test the electronic hardware transported by the conveying assembly 10. The first driving assembly 40 includes a limiting member 46, a first transmission member, and a second transmission member 44. The limiting member 46 is disposed on the mounting frame 20. The first transmission member is rotatably disposed on the mounting frame 20. One end of the second transmission member 44 is offset from the rotation center of the first transmission member and is rotatably connected to the first transmission member. The other end is slidably connected to the limiting member 46 along a first direction and is provided with the testing assembly 30. The first transmission member is adapted to rotate relative to the mounting frame 20 and drive the testing assembly 30 to reciprocate linearly along the first direction. The second driving assembly 50 is connected to the conveying assembly 10 to be adapted to drive the conveying assembly 10 to run intermittently.

[0030] According to the electronic hardware testing device of this application, the first transmission component rotates relative to the mounting bracket 20 about a first rotation center. During rotation, it drives one end of the second transmission component 44 connected to the first transmission component to rotate around the first rotation center. Simultaneously, the second transmission component 44 rotates relative to the first transmission component around a second rotation center, and the other end of the second transmission component 44 moves accordingly. Under the restriction of the limiting member 46, it reciprocates along a first direction, thereby driving the testing component 30 to reciprocate along the first direction. The first transmission component and the second transmission component 44 of this application form a crank-connecting rod mechanism to achieve motion conversion. Therefore, the testing component 30 of this application can be positionally adjusted within the range of reciprocating movement, thereby adapting to different types and sizes of electronic hardware, avoiding insufficient detection signal strength affecting detection accuracy when the distance between the component and the electronic hardware is too large, or collision damage caused by too small a distance. Furthermore, the conveying component 10 intermittently transports the electronic hardware to a position directly opposite the testing component 30, allowing the testing component 30 to complete the testing of the electronic hardware during the intervals of the conveying component 10's operation. The conveying component 10 can be constructed as a conveyor belt structure.

[0031] In some embodiments, the first direction refers to the height direction. The first transmission member relative to the first rotation center of the mounting bracket 20 and the second transmission member 44 relative to the second rotation center of the first transmission member are configured as a rotation shaft extending in the horizontal direction. One end of the second transmission member 44 rotates in a vertical plane perpendicular to the first rotation center under the drive of the first transmission member, and drives the detection component 30 to reciprocate in the height direction.

[0032] According to the electronic hardware testing device of this application, since the first driving component 40 can convert the rotation of the first transmission component into linear motion of the testing component 30, the height of the testing component 30 can be adjusted. This application can be applied to electronic hardware of different sizes. Simultaneously, since the rotation angle of the first transmission component is arbitrary, the height of the testing component 30 can be precisely adjusted within its range of motion, thereby achieving precise positioning relative to the electronic hardware and improving testing accuracy. Furthermore, the structures are mutually constrained, resulting in structural stability and preventing displacement. In addition, since the conveying component 10 operates intermittently, the testing component 30 can accurately position and complete the testing during the intermittent periods when the electronic hardware is stationary, resulting in high testing accuracy and small error.

[0033] In practical application, the electronic hardware testing device of this application first determines the testing height of the testing component 30 according to the electronic hardware to be tested, and adjusts the testing component 30 to the testing height through the first driving component 40; then, the testing component 30 is turned on, and the conveying component 10 is intermittently driven through the second driving component 50, so that the conveying component 10 transports the electronic hardware to be tested to the testing position and then stops. The testing component 30 tests the electronic hardware to be tested at the testing position during the running interval of the conveying component 10.

[0034] In some embodiments, the first drive assembly 40 further includes a first motor 47, which and the first transmission member are respectively disposed on opposite sides of the mounting bracket 20. The output end of the first motor 47 is connected to the first transmission member. The mounting bracket 20 has a clearance hole to allow partial passage of the first transmission member or the first motor 47. A bearing sleeve is disposed in the clearance hole. The output end of the first motor 47 and the first transmission member can be connected by a coupling.

[0035] In some embodiments, the first transmission component may also be manually driven to rotate relative to the mounting bracket 20, and the mounting bracket 20 is provided with an operating handle connected to the first transmission component.

[0036] According to some embodiments of this application, the first transmission component includes a drive rod 41 and a guide block 42. The drive rod 41 is rotatably disposed on the mounting frame 20 and extends above the conveying assembly 10. One end of the guide block 42 is fixedly connected to the drive rod 41 to be adapted to rotate with the drive rod 41; the other end extends in a direction away from the rotation center of the drive rod 41 and is rotatably connected to one end of the second transmission component 44 to be adapted to drive one end of the second transmission component 44 to rotate around the rotation center of the drive rod 41. In this embodiment, the second transmission component 44 is driven by the combination of the drive rod 41 and the guide block 42, such that one end of the second transmission component 44 rotates around the first rotation center with a radius equal to the distance between the first rotation center and the second rotation center.

[0037] Furthermore, the first drive assembly 40 also includes a connector 43, which is rotatably disposed on the guide block 42 about the second rotation center. The second transmission member 44 is connected to the connector 43. By providing the connector 43, the structure of the second transmission member 44 can be adapted, facilitating the rotatable connection between the second transmission member 44 and the guide block 42. Furthermore, the connector 43 and the second transmission member 44 can be fixedly connected. Due to the constraint of the structure at the other end of the second transmission member 44, the connector 43 drives one end of the second transmission member 44 to rotate synchronously around the second rotation center relative to the guide block 42. The connector 43 can also be connected to the second transmission member 44 via a universal joint, making the structural fit more flexible and less prone to obstruction.

[0038] According to some embodiments of this application, two mounting brackets 20 are constructed, symmetrically arranged on both sides of the extending direction of the conveying assembly 10; two sets of first transmission components are constructed, each set of first transmission components is respectively disposed on the two mounting brackets 20 and rotatably connected to the second transmission component 44, and the two sets of first transmission components move synchronously to drive the second transmission component 44 to move. In this embodiment, by setting two mounting brackets 20 and two sets of first transmission components, the second transmission component 44 can be symmetrically supported, making the structure of the first drive assembly 40 more stable and reliable, avoiding structural displacement, and thus ensuring the stability of the detection process of the detection assembly 30. Specifically, during driving, one set of first transmission components outputs power to drive the second transmission component 44 to move, and at the same time, the second transmission component 44 or the set of first transmission components drives the other set of first transmission components to move synchronously.

[0039] Furthermore, when the first drive assembly 40 is provided with the aforementioned connector 43, the two sets of first transmission components are rotatably connected to both ends of the connector 43, and the second transmission component 44 is connected to the connector 43.

[0040] According to some embodiments of this application, the first drive assembly 40 further includes a movable member 45, which is disposed at the other end of the second transmission member 44. The movable member 45 and the limiting member 46 are slidably connected along a first direction, and the detection assembly 30 is disposed on the movable member 45. In this embodiment, the movable member 45 facilitates the slidable connection between the second transmission member 44 and the mounting bracket 20. Specifically, the movable member 45 has a sliding groove formed on its side facing the mounting bracket 20, and the limiting member 46 has a protrusion that mates with the sliding groove on its side away from the mounting bracket 20. The movable member 45 and the limiting member 46 are slidably connected through the cooperation of the sliding groove and the protrusion.

[0041] According to some embodiments of this application, the end of the second transmission member 44 is formed with a ball joint, and the moving member 45 is formed with a groove that mates with the ball joint. In this embodiment, the ball joint and the groove mate to achieve universal connection between the first transmission member and the moving member 45, so that the second transmission member 44 has high flexibility and adaptability relative to the moving member 45, which can improve the stability of relative motion and improve transmission efficiency; it can avoid the second transmission member 44 from being blocked by the moving member 45 due to angle issues when adjusting the height, thus preventing it from moving smoothly in a straight line.

[0042] According to some embodiments of this application, the second drive assembly 50 includes a second motor 51, a drive gear 52, and a driven gear 53. The second motor 51 is mounted on the mounting frame 20 or the conveying assembly 10; the drive gear 52 and the driven gear 53 are mounted on the conveying assembly 10 or the mounting frame 20, and the drive gear 52 and the driven gear 53 are connected in a mating manner; the output end of the second motor 51 is coaxially connected to the drive gear 52 to drive the drive gear 52 to rotate, and the driven gear 53 is connected to the drive shaft 11 of the conveying assembly 10 to drive the conveying assembly 10 to run. In this embodiment, the conveying assembly 10 is driven to run intermittently by setting the motor and gear set.

[0043] In some embodiments, the second motor 51 may be configured as a stepper motor to provide intermittent drive for the conveying assembly 10.

[0044] In some embodiments, the drive gear 52 is configured as an incomplete gear, and the drive gear 52 intermittently drives the driven gear 53. Specifically, the outer peripheral portion of the drive gear 52 is configured with teeth, and a portion is configured without teeth; during rotation, the toothed portion engages with the driven gear 53 to transmit power, while the toothless portion does not transmit power when it is facing the driven gear 53, and the driven gear 53 has no power source, causing the conveying assembly 10 to stop operating. Further, the driven gear 53 may be configured as a Geneva wheel that meshes with the drive gear 52.

[0045] According to some embodiments of this application, the second drive assembly 50 further includes a driving pulley 54 and a driven pulley 55. The driving pulley 54 is coaxially arranged with the driven gear 53 and is adapted to rotate with the driven gear 53. The driven pulley 55 is coaxially arranged with the drive shaft 11 of the conveying assembly 10. The driving pulley 54 and the driven pulley 55 are connected by a transmission belt 56 to drive the driven pulley 55 to rotate, thereby driving the conveying assembly 10 to run. In this embodiment, by setting a transmission belt transmission mechanism, the transmission distance of the second drive assembly 50 can be increased, thereby expanding the installation range of the second drive assembly 50 and allowing the second drive assembly 50 to be flexibly set according to the installation space of the conveying assembly 10 and the mounting frame 20. In addition, the transmission belt transmission mechanism can also play a role in buffering and vibration reduction during the operation of the conveying assembly 10, optimizing the transmission effect.

[0046] According to some embodiments of this application, the limiting member 46 is movably disposed on the mounting frame 20 along a second direction, and the mounting frame 20 is provided with a locking member to selectively restrict the movement of the limiting member 46. In this embodiment, the movement of the limiting member 46 along the second direction can drive the moving member 45 and the detection component 30 to move along the second direction, so that the detection component 30 can make minor adjustments according to the actual position of the electronic hardware transported by the conveyor component 10, thereby further improving the accuracy of positioning and detection. Specifically, the second direction generally refers to the extension direction of the conveyor belt, that is, the direction of transporting the electronic hardware. In practical applications, the electronic hardware can be transported first to determine the detection position, and the position and height of the detection component 30 can be adjusted according to the detection position and the size of the electronic hardware, thereby ensuring that the detection component 30 can accurately position and detect each piece of electronic hardware.

[0047] According to some embodiments of this application, the second transmission member 44 includes a first rod and a second rod, which are movably connected and adapted to move relative to each other to adjust the length of the second transmission member 44. In this embodiment, the length of the second transmission member 44 is adjustable, thereby expanding the range of movement of the detection component 30 and enabling it to adapt to a wider range of electronic hardware detection. In practical applications, large-scale adjustments can be made first through the second transmission member 44, followed by small-scale adjustments through the first drive component 40, thereby determining the detection height of the detection component 30.

[0048] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0049] In the description of this utility model, "first feature" and "second feature" may include one or more of the features.

[0050] In the description of this utility model, "multiple" means two or more.

[0051] In the description of this utility model, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or it may include the first and second features not being in direct contact but being in contact through another feature between them.

[0052] In the description of this utility model, the terms "above", "over" and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0053] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0054] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An electronic hardware testing device, characterized in that, include: A conveying assembly adapted to carry and transport electronic hardware; Mounting bracket, which is disposed on one side of the conveying assembly; A detection component, disposed above the conveying component, is adapted to detect the electronic hardware; A first driving assembly includes a limiting member, a first transmission member, and a second transmission member. The limiting member is disposed on the mounting frame. The first transmission member is rotatably disposed on the mounting frame. One end of the second transmission member is offset from the rotation center of the first transmission member and is rotatably connected to the first transmission member. The other end is slidably connected to the limiting member along a first direction and is provided with the detection assembly. in The first transmission component is adapted to rotate relative to the mounting frame and drive the detection component to reciprocate linearly along a first direction; A second drive assembly is connected to the conveying assembly to drive the conveying assembly to operate intermittently.

2. The electronic hardware testing device according to claim 1, characterized in that, The first transmission component includes: A drive rod, rotatably mounted on the mounting bracket, extending above the conveying assembly; A guide block, one end of which is fixedly connected to the drive rod to be adapted to rotate with the drive rod; the other end extends in a direction away from the rotation center of the drive rod and is connected to one end of the second transmission member to be adapted to drive one end of the second transmission member to rotate around the rotation center of the drive rod.

3. The electronic hardware testing device according to claim 1, characterized in that, The mounting bracket is constructed in two parts, and the two mounting brackets are symmetrically arranged on both sides of the extension direction of the conveying assembly; The first transmission component is constructed in two sets. The two sets of first transmission components are respectively disposed on the two mounting brackets and are rotatably connected to the second transmission component. The two sets of first transmission components move synchronously to drive the second transmission component to move.

4. The electronic hardware testing device according to claim 1, characterized in that, The first driving component also includes: A movable component is disposed at the other end of the second transmission component, and the movable component is slidably connected to the limiting component along the first direction. The detection component is disposed on the movable component.

5. The electronic hardware testing device according to claim 4, characterized in that, The end of the second transmission member is formed with a ball joint, and the moving member is formed with a groove that mates with the ball joint.

6. The electronic hardware testing device according to claim 1, characterized in that, The second driving component includes: A second motor is disposed on the mounting frame or the conveying assembly; A drive gear and a driven gear are disposed on the conveying assembly or the mounting frame, and the drive gear and the driven gear are connected in a cooperating manner; the output end of the second motor is coaxially connected to the drive gear to drive the drive gear to rotate, and the driven gear is connected to the drive shaft of the conveying assembly to drive the conveying assembly to operate.

7. The electronic hardware testing device according to claim 6, characterized in that, The drive gear is constructed as an incomplete gear.

8. The electronic hardware testing device according to claim 6, characterized in that, The second driving component also includes: The conveyor assembly includes a drive pulley and a driven pulley. The drive pulley is coaxially arranged with the driven gear and is adapted to rotate with the driven gear. The driven pulley is coaxially arranged with the drive shaft of the conveying assembly. The drive pulley and the driven pulley are connected by a belt to drive the driven pulley to rotate, thereby driving the conveying assembly to operate.

9. The electronic hardware testing device according to claim 1, characterized in that, The limiting member is movably disposed on the mounting frame along the second direction, and the mounting frame is provided with a locking member to selectively restrict the movement of the limiting member.

10. The electronic hardware testing device according to claim 1, characterized in that, The second transmission component includes: A first rod and a second rod are movably connected and adapted to move relative to each other to adjust the length of the second transmission member.

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