CCD (Charge Coupled Device) detection device of electric connector

Abstract

The utility model discloses a CCD detection device of an electric connector, which comprises a base, a frame body is arranged at the middle position of the top end of the base, an industrial control screen is arranged at the front end of the frame body close to the top, and a CCD detection camera is arranged on the inner side of the frame body. The positioning and conveying assembly is arranged at the top of the base, the electric connector is placed on one side of the top of the conveying belt when the appearance of the electric connector is detected, meanwhile, a servo motor is started to drive a rotating shaft to drive a rotating roller to rotate, and therefore the conveying belt is driven to move and convey the electric connector needing to be detected; meanwhile, when the electric connectors are guided to the middle position of the top of the conveying belt through the guide plates to be conveyed, the electric connectors are prevented from falling off, the distance between the guide plates can be expanded along with passing of the electric connectors through the reset springs, the electric connectors are reset after passing, and the guide plates are prevented from blocking the electric connectors; therefore, the effect that the electric connector can be stably and continuously conveyed to the detection area for appearance detection is achieved, and the detection efficiency of the CCD detection device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of CCD detection, in particular to a CCD detection device for an electric connector. Background Art

[0002] CCD inspection devices are appearance inspection equipment that uses charge-coupled devices as image sensors to accurately inspect the appearance of objects. They are widely used in industrial inspection, automated production and other fields. Electrical connectors are devices used for electrical connections. During the production process of electrical connectors, CCD inspection devices are required to perform non-destructive appearance inspection on the produced electrical connectors to ensure the yield rate of electrical connector production.

[0003] For example, the utility model disclosed in the authorization announcement number CN220040216U discloses a CCD detection device for an electrical connector, comprising a base, a fixing frame fixedly connected to the top of the base, a fixing block provided inside the fixing frame, a slider 1 fixedly connected to the side end of the fixing block, an angle adjustment mechanism provided on the side end of the fixing block away from the slider 1, a ring plate fixedly connected to the side end of the angle adjustment mechanism, a detector body mounted inside the ring plate, a shock-absorbing pad fixedly connected to the top of the base, a limiting mechanism provided on the side end of the fixing block, a limiting groove provided downwardly from the top end of the base, a clamping mechanism provided inside the limiting groove, and the setting of the limiting mechanism of the utility model can adjust the height of the CCD detector body in one step by pulling the pull plate, which is simple and convenient to operate and improves the efficiency of height adjustment of the detector body. However, during the application process, this technical solution requires manual removal of each electrical connector for detection, resulting in low detection efficiency and the inability to accurately, stably and continuously transmit the electrical connector for efficient detection. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the utility model provides a CCD detection device for electrical connectors, which can solve the technical problems of needing to manually remove and discharge electrical connectors individually for detection operations, low detection efficiency, and the inability to accurately, stably and continuously transmit electrical connectors for efficient detection operations.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a CCD detection device for an electrical connector, comprising a base, a frame body is provided at the middle position of the top of the base, an industrial control screen is provided at the front end of the frame body near the top, a CCD detection camera is provided on the inner side of the frame body, a unloading slide is provided at the front end of one side of the top of the base, a pushing mechanism is provided at the rear end of one side of the top of the base, fixed vertical plates are provided at both ends of the top of the base, a rotating shaft is provided between the fixed vertical plates, a roller is provided at the middle position outside the rotating shaft, a conveyor belt is provided between the outsides of the rollers, limiting plates are provided at both ends of the rollers, a servo motor is provided on one side of the rear end of the fixed vertical plate, a positioning vertical plate is provided on one side of the top of the fixed vertical plate, a guide plate is movably hinged on one side of the positioning vertical plate, a reset spring is provided on the inner side of the positioning vertical plate, and an adjustment positioning component is provided on the top of the inner side of the frame body and the top of the CCD detection camera.

[0006] As an optimal technical solution of the present invention, the rotating shafts are arranged at equal intervals between the fixed vertical plates, the rotating shafts are in the same horizontal plane, one side of the rear end of the rotating shaft passes through the fixed vertical plate and is fixedly connected to the output end of the servo motor, and the limiting piece is annular.

[0007] As a preferred technical solution of the present invention, the guide plate is arc-shaped, and one end of the return spring is fixedly connected to one side of one end of the guide plate.

[0008] As an optimal technical solution of the present invention, the pushing mechanism includes a fixed seat, which is arranged at the rear end of one side of the top of the base. A pushing electric cylinder is passed through the top of the inner side of the fixed seat, and a pushing plate is provided at the front end of the pushing electric cylinder.

[0009] As an optimal technical solution of the present invention, the adjustment and positioning assembly includes an LM slide rail, which is arranged at the top end of the frame, an LM slider is arranged at the bottom of the LM slide rail, and a lifting electric cylinder is arranged at the bottom end of the LM slider.

[0010] As a preferred technical solution of the present invention, the lifting electric cylinder is perpendicular to the bottom of the LM slider, and the bottom end of the lifting electric cylinder is fixedly connected to the top of the CCD detection camera.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The utility model discloses a positioning and conveying assembly is arranged on the top of the base, and the electric connector is placed on one side of the top of the conveying belt when detecting the appearance of the electric connector, and the servo motor is started to drive the rotating shaft and the rotating roller to rotate, thereby driving the conveying belt to move and convey the electric connector to be detected, and the electric connector is guided to the middle position of the top of the conveying belt through the guide plate, so that the electric connector is prevented from falling during the conveying process, and the distance between the guide plates can be expanded when the electric connector passes through and reset after the electric connector passes through through the reset spring, so that the guide plates are prevented from blocking the electric connector, thereby realizing the effect that the electric connector can be stably and continuously conveyed to the detection area for appearance detection, improving the detection efficiency of the CCD detection device, and having strong implementability.

[0013] 2. The utility model discloses an adjusting and positioning assembly is arranged on the top of the inside of the frame body and the top of the CCD detection camera, the LM slider can be moved below the LM slide rail to drive the lifting electric cylinder and the CCD detection camera to move horizontally and longitudinally in the inside of the frame body during the detection, and the height of the CCD detection camera can be adjusted through the lifting electric cylinder, thereby realizing the effect that the position and height of the positioning and detecting module can be efficiently and accurately adjusted to accurately detect the appearance of the electric connector at different positions. DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is the overhead structure schematic diagram of the utility model;

[0016] Figure 3 It is the side view structure schematic diagram of the utility model;

[0017] Figure 4 It is the overhead structure schematic diagram of the utility model; Figure 3 It is the enlarged structure schematic diagram of the utility model in A place.

[0018] Among them: 1, base, 2, unloading chute, 3, fixed vertical plate, 4, frame body, 5, industrial control screen, 6, positioning vertical plate, 7, guide plate, 8, lifting electric cylinder, 9, LM slider, 10, CCD detection camera, 11, conveying belt, 12, fixed seat, 13, servo motor, 14, reset spring, 15, push electric cylinder, 16, pushing plate, 17, rotating roller, 18, LM slide rail, 19, rotating shaft, 20, limiting piece. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without making creative work are all within the scope of protection of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are all conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can be obtained from commercial channels.

[0020] Example

[0021] Please refer to Figure 1-4 As shown, the utility model provides a CCD detection device for an electrical connector, comprising a base 1, a frame 4 is provided at the middle position of the top of the base 1, an industrial control screen 5 is provided at the front end near the top of the frame 4, a CCD detection camera 10 is provided on the inner side of the frame 4, the CCD detection camera 10 is used to accurately detect the appearance of the electrical connector, and the industrial control screen 5 is used to control the operation of the device and display real-time detection images, a discharge chute 2 is provided at the front end of one side of the top of the base 1, a fixed seat 12 is provided at the rear end of one side of the top of the base 1, a pushing electric cylinder 15 is penetrated at the top of the inner side of the fixed seat 12, and a pushing plate 16 is provided at the front end of the pushing electric cylinder 15, and the pushing plate 16 is pushed forward by the pushing electric cylinder 15 to guide the unqualified electrical connectors out through the discharge chute 2 for recovery;

[0022] As a further implementation of this embodiment, Figure 1-4As shown, fixed vertical plates 3 are provided at both ends of the top of the base 1, a rotating shaft 19 is provided between the fixed vertical plates 3, a rotating roller 17 is provided at the middle position outside the rotating shaft 19, a conveyor belt 11 is provided between the outside of the rotating roller 17, and an annular limiting piece 20 is provided at both ends of the rotating roller 17. A servo motor 13 is provided on one side of the rear end of the fixed vertical plates 3. The rotating shafts 19 are arranged at equal intervals between the fixed vertical plates 3. The rotating shafts 19 are in the same horizontal plane. One side of the rear end of the rotating shaft 19 passes through the fixed vertical plates 3 and is fixedly connected to the output end of the servo motor 13. When the detection operation is carried out, the rotating shaft 19 is driven by the servo motor 13 to drive the rotating roller 17 to rotate, thereby driving the conveyor belt 11 to move and transport the electrical connector to be detected. , a positioning vertical plate 6 is provided on one side of the top of the fixed vertical plate 3, and an arc-shaped guide plate 7 is movably hinged on one side of the positioning vertical plate 6. During the transportation process, the electrical connector is guided to the middle position of the top of the conveyor belt 11 by the guide plate 7 to prevent the electrical connector from falling during the transportation process. A return spring 14 is provided on the inner side of the positioning vertical plate 6, and one end of the return spring 14 is fixedly connected to one side of one end of the guide plate 7. The return spring 14 can expand the distance between the guide plates 7 as the electrical connector passes and reset the electrical connector after the electrical connector passes, thereby preventing the guide plate 7 from blocking the electrical connector, thereby achieving the effect of stably and continuously conveying the electrical connector to the detection area for appearance inspection, thereby improving the detection efficiency of the CCD detection device;

[0023] When inspecting the appearance of an electrical connector, it is placed on one side of the top of the conveyor belt 11. At the same time, the servo motor 13 is started to drive the rotating shaft 19 to drive the roller 17 to rotate, thereby driving the conveyor belt 11 to move and transport the electrical connector to be inspected. At the same time, the guide plate 7 guides the electrical connector to the middle position of the top of the conveyor belt 11 to prevent the electrical connector from falling during transportation. At the same time, the reset spring 14 allows the distance between the guide plates 7 to expand as the electrical connector passes and reset after the electrical connector passes, so as to prevent the guide plates 7 from blocking the electrical connector.

[0024] As a further implementation of this embodiment, Figure 1 and Figure 3 As shown, the top of the inner side of the frame 4 and the top of the CCD detection camera 10 are provided with an adjustment and positioning component, which includes an LM slide rail 18. The LM slide rail 18 is provided at the top of the inner side of the frame 4. The bottom of the LM slide rail 18 is provided with an LM slider 9. The bottom end of the LM slider 9 is provided with a lifting cylinder 8. The lifting cylinder 8 is perpendicular to the bottom of the LM slider 9. The bottom end of the lifting cylinder 8 is fixedly connected to the top of the CCD detection camera 10. The lifting cylinder 8 and the CCD detection camera 10 can be driven to move horizontally and longitudinally inside the frame 4 by moving the LM slider 9 under the LM slide rail 18, and the height of the CCD detection camera 10 is adjusted by using the lifting cylinder 8, thereby achieving the effect of efficiently and accurately adjusting the position and height of the positioning detection module to accurately detect different positions of the appearance of the electrical connector;

[0025] Specific working principle:

[0026] When testing the electrical connector, first run the program through the preset device of the industrial control panel 5. After starting the testing work, place the electrical connector on the top side of the conveyor belt 11, and start the servo motor 13 to drive the shaft 19 to drive the roller 17 to rotate, thereby driving the conveyor belt 11 to move and transport the electrical connector to be tested. At the same time, the guide plate 7 is used to guide the electrical connector to the middle position of the top of the conveyor belt 11 to prevent the electrical connector from falling during the transportation process. At the same time, the reset spring 14 can expand the distance between the guide plates 7 as the electrical connector passes and reset the electrical connector after passing, so as to avoid the guide plate 7 blocking the electrical connector and transport the electrical connector to the frame 4. After the inner side, the LM slider 9 moves under the LM slide rail 18 to drive the lifting electric cylinder 8 and the CCD inspection camera 10 to move horizontally and longitudinally inside the frame 4, and the height of the CCD inspection camera 10 can also be adjusted by the lifting electric cylinder 8, so as to accurately position the CCD inspection camera 10 to perform non-destructive inspection on the appearance of the electrical connector, and display the real-time inspection image through the industrial control screen 5. After the unqualified electrical connector is transported to the corresponding unloading slide 2 position, the pushing electric cylinder 15 is started to push the pushing plate 16 forward to export the unqualified electrical connector through the unloading slide 2 for recovery, thereby performing efficient, stable and continuous electrical connector appearance inspection operations.

[0027] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A CCD detection device for an electrical connector, comprising a base (1), characterized in that: A frame (4) is provided at the middle position of the top of the base (1), an industrial control screen (5) is provided at the front end of the frame (4) near the top, a CCD detection camera (10) is provided on the inner side of the frame (4), a discharge slide (2) is provided at the front end of one side of the top of the base (1), a pushing mechanism is provided at the rear end of one side of the top of the base (1), fixed vertical plates (3) are provided at both ends of the top of the base (1), a rotating shaft (19) is provided between the fixed vertical plates (3), and a rotating shaft (19) is provided at the middle position outside the rotating shaft (19). Roller (17), a conveyor belt (11) is arranged between the outside of the roller (17), limiting plates (20) are arranged at both ends of the roller (17), a servo motor (13) is arranged on one side of the rear end of the fixed vertical plate (3), a positioning vertical plate (6) is arranged on one side of the top of the fixed vertical plate (3), a guide plate (7) is movably hinged on one side of the positioning vertical plate (6), a return spring (14) is arranged on the inside of the positioning vertical plate (6), and an adjustment positioning component is arranged on the top of the inner side of the frame (4) and the top of the CCD detection camera (10).

2. The CCD detection device for an electrical connector according to claim 1, wherein: The rotating shafts (19) are arranged at equal intervals between the fixed vertical plates (3). The rotating shafts (19) are located in the same horizontal plane. One side of the rear end of the rotating shaft (19) passes through the fixed vertical plates (3) and is fixedly connected to the output end of the servo motor (13). The limiting piece (20) is annular.

3. The CCD detection device for an electrical connector according to claim 1, wherein: The guide plate (7) is arc-shaped, and one end of the return spring (14) is fixedly connected to one side of one end of the guide plate (7).

4. The CCD detection device for an electrical connector according to claim 1, wherein: The pushing mechanism comprises a fixed seat (12), the fixed seat (12) being arranged at the rear end of one side of the top of the base (1), a pushing electric cylinder (15) being provided through the top of the inner side of the fixed seat (12), and a pushing plate (16) being provided at the front end of the pushing electric cylinder (15).

5. The CCD detection device for an electrical connector according to claim 1, wherein: The adjustment and positioning assembly includes an LM slide rail (18), the LM slide rail (18) is arranged at the top end inside the frame (4), the bottom of the LM slide rail (18) is provided with an LM slider (9), and the bottom end of the LM slider (9) is provided with a lifting electric cylinder (8).

6. The CCD detection device for an electrical connector according to claim 5, characterized in that: The lifting electric cylinder (8) is perpendicular to the bottom of the LM slider (9), and the bottom end of the lifting electric cylinder (8) is fixedly connected to the top of the CCD detection camera (10).

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