Integrated circuit detection equipment

Abstract

The utility model discloses integrated circuit detection equipment, and relates to the technical field of detection equipment, the integrated circuit detection equipment comprises a machine body and a working platform arranged in the machine body, the top of the working platform is provided with a transportation module used for transporting an integrated circuit board, the upper part of the transportation module is movably connected with a 3D structured light camera, and the 3D structured light camera is movably connected with the machine body. A 2D camera detection module is arranged at the top in the machine body, and a jacking device used for driving the integrated circuit board to be close to the 2D camera detection module is arranged on a transportation path of the transportation module; through the cooperation of the 2D camera and the 3D structured light camera, the detection is more complete, and the detection precision is ensured, so that the product quality is ensured; and manual detection is not needed, so that the working efficiency is improved, and the detection precision is also ensured.

Description

Technical Field

[0001] The utility model relates to a detection device, and more particularly to an integrated circuit detection device. Background Art

[0002] An integrated circuit is a miniature electronic device or component that uses a specific process to interconnect the transistors, resistors, capacitors, inductors and other components and wiring required in a circuit. There will be many solder joints on the integrated circuit board. In order to ensure the quality of the entire integrated circuit board, it must be inspected. To ensure the quality of the solder joints on the integrated circuit board, manual inspection is time-consuming and labor-intensive, and cannot be performed accurately, which affects product quality.

[0003] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an integrated circuit detection device.

[0005] The technical solution of the utility model is:

[0006] An integrated circuit detection device includes a body and a work platform arranged in the body. A transport module for transporting integrated circuit boards is provided on the top of the work platform. A 3D structured light camera is movably connected above the transport module. A 2D camera detection module is provided on the top of the body. A lifting device for driving the integrated circuit board close to the 2D camera detection module is provided on the transport path of the transport module.

[0007] The utility model is further configured as follows: the jacking device includes a support plate fixedly connected to the working platform, a lifting plate and a linear drive module fixedly connected to the bottom of the support plate; a through opening is opened on the working platform; the support plate covers the through opening and is fixedly connected to the working platform; the linear drive module is fixedly connected to the bottom of the support plate; the output end of the linear drive module passes through the support plate and is arranged at the bottom of the lifting plate.

[0008] The utility model is further configured such that a plurality of guide posts are symmetrically arranged on both sides of the bottom of the lifting plate, and a guide sleeve for the guide posts to pass through is fixedly connected to the support plate.

[0009] The utility model is further configured such that the 2D camera detection module includes a fixing plate fixedly connected to the top wall of the body, a 2D camera arranged at the bottom of the fixing plate, and a light shielding plate arranged below the camera, wherein a through hole is provided on the light shielding plate, and the projection of the 2D camera is located in the through hole.

[0010] The utility model is further configured such that the four corners of the fixing plate are fixedly connected with extension pieces extending vertically downward, and the extension pieces are detachably connected with adjustment pieces, which extend vertically downward and are fixedly connected to the shading plate.

[0011] The present invention is further configured such that the extension piece is provided with a plurality of threaded holes distributed in an array along its length direction, and the adjustment piece is provided with a waist-shaped hole communicating with the threaded holes.

[0012] The utility model is further configured such that a fixing frame is fixedly connected to the bottom of the fixing plate, a sliding member is slidably connected to the fixing frame in a vertical direction, the 2D camera is fixedly connected to the sliding member, a plurality of threaded holes are also distributed in an array along the length direction of the fixing frame, and a waist-shaped hole is also provided on the sliding member to cooperate with the threaded hole.

[0013] The present invention is further configured such that a servo three-axis module is provided on the working platform, the transport module is located between the servo three-axis modules, and the 3D structured light camera is fixedly connected to the lifting end of the servo three-axis module.

[0014] The beneficial technical effects of the utility model are:

[0015] The combination of 2D cameras and 3D structured light cameras makes detection more complete, ensuring detection accuracy and thus product quality. Furthermore, manual inspection is no longer required, which improves work efficiency and ensures detection accuracy.

[0016] In addition, a transport module, a servo three-axis module and a lifting device are provided to realize the automation of the equipment, eliminating the need for manual operation and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model after the body is hidden;

[0019] Figure 3 It is a structural diagram of the transport module of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the jacking device of the utility model;

[0021] Figure 5 It is a structural diagram of the 2D camera detection module of the utility model.

[0022] In the figure, 1. body; 2. working platform; 3. transport module; 31. synchronous belt; 32. drive motor; 33. connecting shaft; 4. support frame; 41. servo three-axis module; 42. 3D structured light camera; 5. lifting device; 51. support plate; 511. guide sleeve; 52. lifting plate; 521. guide column; 53. linear drive module; 54. connector; 6. 2D camera detection module; 61. fixing plate; 611. extension piece; 612. fixing frame; 62. sunshade; 621. adjustment piece; 622. through hole; 63. 2D camera; 631. sliding piece; 7. stop module. DETAILED DESCRIPTION

[0023] In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the specific implementation methods of the present invention are further described in detail below in conjunction with the drawings and examples. The following examples are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0024] An integrated circuit testing device, such as Figure 1-Figure 5 As shown, it includes a body 1 and a working platform 2 arranged in the body 1, a transport module 3 for transporting integrated circuit boards is provided on the top of the working platform 2, a 3D structured light camera 42 is movably connected above the transport module 3, a 2D camera detection module 6 is provided on the top of the body 1, and a lifting device 5 for driving the integrated circuit board close to the 2D camera detection module 6 is provided on the transport path of the transport module 3.

[0025] The transport module 3 includes a synchronous belt 31 symmetrically arranged, a plurality of synchronous wheels for driving the synchronous belt 31 to move, and a drive motor 32. The drive motor 32 is fixedly connected to the work platform 2, and its output shaft is fixedly connected to one of the synchronous wheels through a coupling, and extends to the symmetrical synchronous wheel through a connecting shaft 33 and is fixedly connected. By starting the drive motor 32, the synchronous wheel is driven to rotate, thereby driving the synchronous belt 31 to move, thereby completing the transportation of the product.

[0026] The top of the working platform 2 is fixedly connected to support frames 4 that are symmetrically arranged with each other, and the transport module 3 is located between the two support frames 4. A servo three-axis module 41 is fixedly connected to the support frame 4, and a 3D structured light camera 42 is fixedly connected to the lifting end of the servo three-axis module 41; by setting the servo three-axis module 41, the movement of the 3D structured light camera 42 can be controlled, so that the 3D structured light camera 42 approaches or moves away from the transport module 3 in the horizontal direction, and being set at the lifting end also allows the 3D structured light camera to be lifted and lowered in the vertical direction.

[0027] The jacking device 5 includes a support plate 51, a lifting plate 52 and a linear drive module 53. A through opening is opened on the working platform 2 between the two synchronous belts 31. The support plate 51 covers the through opening and is fixedly connected to the working platform 2. The linear drive module 53 is fixedly connected to the bottom of the support plate 51. The linear drive module 53 can adopt an electric cylinder or a pneumatic cylinder. The output end of the linear drive module 53 passes through the support plate 51 and is arranged at the bottom of the lifting plate 52. Two guide columns 521 arranged symmetrically with each other are fixedly connected on both sides of the bottom of the lifting plate 52. A guide sleeve 511 for the guide column 521 to pass through is fixedly connected to the support plate 51. One end of the two adjacent guide columns 521 passing through the guide sleeve 511 is fixedly connected by a connector 54; by setting the guide column 521 and the guide sleeve 511, the moving trajectory of the lifting plate 52 is limited, thereby ensuring the stability of the movement of the entire lifting plate 52 and ensuring the overall structural strength.

[0028] Between the two synchronous belts 31, there are stop modules 7 on both sides of the support plate 51 along the length direction of the synchronous belt 31. The stop modules 7 can be stop cylinders that can be lifted and lowered. By setting the stop modules 7, the product carrier can be placed in continuous motion, so that the carrier can be stably transported to the top of the lifting plate 52, with a good positioning effect.

[0029] The 2D camera detection module 6 includes a fixing plate 61 fixedly connected to the top wall of the body 1, a 2D camera 63 arranged at the bottom of the fixing plate 61, and a light shielding plate 62 arranged below the camera. A through hole 622 is provided on the light shielding plate 62. The projection of the 2D camera 63 is located in the through hole 622. By setting the light shielding plate 62, the exposure rate is guaranteed, so that the shooting of the 2D camera 63 is clearer and the detection accuracy is guaranteed. The four corners of the fixing plate 61 are fixedly connected with an extension extending vertically downward. The extension 611 is detachably connected to an adjusting member 621, which extends downward in the vertical direction and is fixedly connected to the sunshade 62. The extension 611 has a plurality of threaded holes arranged in an array along its length. The adjusting member 621 is provided with a waist-shaped hole connected to the threaded hole. The adjusting member 621 and the extension 611 are fixed by bolts. The cross section of the adjusting member 621 is U-shaped, which increases the contact area between the adjusting member 621 and the sunshade 62, making the sunshade 62 more secure. The fixing plate 61 is fixedly connected to a fixing frame 612 at the bottom, and a sliding member 631 is slidably connected to the fixing frame 612 in the vertical direction. The 2D camera 63 is fixedly connected to the sliding member 631. The fixing frame 612 is also provided with a plurality of threaded holes arranged in an array along its length, and the sliding member 631 is also provided with waist-shaped holes that cooperate with the threaded holes. The fixing frame 612 and the sliding member 631 are fixed by bolts. By providing the cooperation between the adjustment member 621 and the extension member 611, and the cooperation between the sliding member 631 and the fixing frame 612, the distance between the 2D camera 63 and the light shielding plate 62 can be adjusted, thereby ensuring the shooting clarity of the 2D camera 63. A protrusion is integrally formed on the side of the sliding member 631 close to the fixing frame 612, and a sliding groove is provided on one side of the fixing frame 612 that slides with the protrusion. The provision of the sliding groove limits the movement trajectory of the sliding member 631, which has a good limiting effect, thereby ensuring the fixed position of the sliding member 631 and thus ensuring the position of the 2D camera 63.

[0030] Working principle: Place the carrier with the product on it on the synchronous belt 31, start the drive motor 32 to drive the synchronous wheel to rotate, thereby driving the synchronous belt 31 to move, and the stop module 7 located near the inlet end of the transport module 3 descends, and the stop module 7 located near the outlet end of the transport module 3 rises until the carrier is transported and touches the stop module 7, so that the carrier is stably stopped at the position of the jacking device 5; start the linear drive module 53 to drive the lifting plate 52 to move, so that the carrier is away from the synchronous belt 31, so that the carrier is stably placed in the corresponding position;

[0031] At this time, the 2D camera 63 takes pictures and keeps them on file, and at the same time drives the servo three-axis module 41 to drive the 3D structured light camera 42 to move above the carrier and start detection. After the detection is OK, the lifting device 5 is reset, and the servo three-axis module 41 is used to drive the 3D structured light camera 42 away from the transport module 3, and the carrier flows into the next station through the transport module 3; if NG, it flows into the manual maintenance station. After the manual maintenance is completed, the drive motor 32 is controlled to reverse so that the carrier returns to the lifting device 5 again. After lifting, the 2D camera 63 takes pictures and keeps them on file, and at the same time the 3D structured light camera 42 returns to the top of the carrier for re-judgment and detection. After the re-judgment and detection is completed, the lifting device 5 is reset, and the servo three-axis module 41 is used to drive the 3D structured light camera 42 away from the transport module 3, and the carrier flows into the next station through the transport module 3;

[0032] Through the cooperation of the 2D camera 63 and the 3D structured light camera 42, the detection is made more complete, the detection accuracy is guaranteed, and thus the product quality is guaranteed; and there is no need for manual detection, which improves work efficiency and ensures detection accuracy.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. An integrated circuit testing device, characterized in that: The invention comprises a machine body (1) and a working platform (2) arranged in the machine body (1); a transport module (3) for transporting an integrated circuit board is provided on the top of the working platform (2); a 3D structured light camera (42) is movably connected above the transport module (3); a 2D camera detection module (6) is provided on the top of the machine body (1); and a lifting device (5) for driving the integrated circuit board close to the 2D camera detection module (6) is provided on the transport path of the transport module (3).

2. The integrated circuit testing device according to claim 1, wherein: The lifting device (5) comprises a support plate (51) fixedly connected to the working platform (2), a lifting plate (52), and a linear drive module (53) fixedly connected to the bottom of the support plate (51); a through opening is provided on the working platform (2); the support plate (51) covers the through opening and is fixedly connected to the working platform (2); the linear drive module (53) is fixedly connected to the bottom of the support plate (51); and an output end of the linear drive module (53) passes through the support plate (51) and is arranged at the bottom of the lifting plate (52).

3. The integrated circuit testing device according to claim 2, wherein: A plurality of guide posts (521) are symmetrically arranged on both sides of the bottom of the lifting plate (52), and a guide sleeve (511) for the guide posts (521) to pass through is fixedly connected to the support plate (51).

4. The integrated circuit testing device according to claim 1, wherein: The 2D camera detection module (6) comprises a fixing plate (61) fixedly connected to the inner top wall of the body (1), a 2D camera (63) arranged at the bottom of the fixing plate (61), and a light shielding plate (62) arranged below the camera, wherein a through hole (622) is provided on the light shielding plate (62), and the projection of the 2D camera (63) is located in the through hole (622).

5. The integrated circuit testing device according to claim 4, wherein: The four corners of the fixed plate (61) are fixedly connected to extension pieces (611) extending vertically downward. The extension pieces (611) are detachably connected to adjustment pieces (621). The adjustment pieces (621) extend vertically downward and are fixedly connected to the light shielding plate (62).

6. The integrated circuit testing device according to claim 5, wherein: The extension piece (611) is provided with a plurality of threaded holes distributed in an array along its length direction, and the adjustment piece (621) is provided with a waist-shaped hole communicating with the threaded holes.

7. The integrated circuit testing device according to claim 6, wherein: The bottom of the fixed plate (61) is fixedly connected to a fixed frame (612), and a sliding member (631) is slidably connected to the fixed frame (612) in a vertical direction. The 2D camera (63) is fixedly connected to the sliding member (631). The fixed frame (612) is also provided with a plurality of threaded holes arranged in an array along its length, and the sliding member (631) is also provided with a waist-shaped hole that matches the threaded hole.

8. The integrated circuit testing device according to claim 1, wherein: The working platform (2) is provided with a servo three-axis module (41), the transport module (3) is located between the servo three-axis modules (41), and the 3D structured light camera (42) is fixedly connected to the lifting end of the servo three-axis module (41).

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