Electronic connector detection equipment
By using machine vision systems and automated inspection equipment, the problem of low efficiency in manual inspection in existing technologies has been solved, enabling high-precision inspection and automated analysis of minute defects in electronic connectors.
Patent Information
- Application Number
- CN202422908747.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Current electronic connector inspection mainly relies on manual inspection and operation, which is inefficient and makes it difficult to detect minute defects.
By employing a machine vision system combined with an optical measuring instrument and a surface scanner, along with a multi-functional plug-in device and a load-bearing sensor, automated inspection of electronic connectors can be achieved. This system can detect minute scratches, dents, and burr defects, and perform detailed analysis through image processing algorithms.
It enables high-precision detection of minute defects on the surface of electronic connectors, adapts to various environments, improves detection efficiency and reliability, and reduces costs.
Smart Images

Figure CN223500895U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of electronic connector testing technology, specifically an electronic connector testing device. Background Technology
[0002] In today's highly digitalized, intelligent, and deeply integrated era, electronic connectors, as the key medium for electrical connections and signal transmission between electronic devices and components, are now ubiquitous.
[0003] Electronic connector testing relies heavily on visual inspection and manual operation with simple tools, such as using a multimeter to test continuity point by point, judging the insertion and removal force based on experience, and using a magnifying glass to check for appearance defects.
[0004] Therefore, this utility model provides an electronic connector testing device. Utility Model Content
[0005] To overcome the shortcomings of the prior art and solve at least one of the problems mentioned in the background art, an electronic connector testing device is proposed.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: An electronic connector testing device of this utility model includes a body, a load-bearing column fixedly connected to one side of the top of the body, a load-bearing frame rigidly connected to the side wall of the load-bearing column, an angle drive motor mounted on the side wall of the load-bearing frame, an output end of the angle drive motor connected to a mounting frame, an optical measuring instrument at the bottom of the mounting frame, a surface scanner at the bottom of the mounting frame, the surface scanner being positioned to one side of the optical measuring instrument, and a platform placed on the top of the body, the platform being positioned between the optical measuring instrument and... Below the surface scanner, a multi-functional plug and unplug device is fixed to one side of the top of the platform. A limiting post is welded to one side of the top of the platform, and the limiting post is located on the symmetrical plane of the multi-functional plug and unplug device. A rotating frame is rotatably mounted on the bottom of the machine body. The rotating frame is located around the bottom of the machine body, and the rotating frame is rotatably connected to the moving wheels. It can effectively detect tiny scratches, pits, and burrs on the surface of the connector. The minimum defect size detection capability can reach tens of micrometers. This is because the machine vision system adopts advanced image processing algorithms, which can perform fine analysis of the image.
[0007] Preferably, a load-bearing platform is installed on the top of the platform, and the load-bearing platform is located between the multi-functional plug and pull device and the limiting post. A load-bearing sensor is installed inside the platform, and the load-bearing sensor is connected to the load-bearing platform in contact. This design can effectively adapt to various working environments, and features high accuracy, good linearity, wide measurement range, high reliability, long service life, and relatively low cost. It is widely used in electronic connector testing equipment.
[0008] Preferably, the rotating frame is internally connected to an L-shaped paddle, and a braking friction block is glued to the side wall of the L-shaped paddle. The braking friction block is located between the L-shaped paddle and the moving wheel, which can effectively transmit the pedaling action by the operator using foot force, and convert it into the braking action of the brake block to achieve an effective braking effect.
[0009] Preferably, the bottom of the machine body is threaded with an adjusting rod, which is located between the rotating frames. An adjusting block is attached to the end of the adjusting rod, and a balance block is welded to the bottom of the adjusting block. The balance block can be adjusted effectively by adjusting the thread. The operator can use a wrench or other tools to turn the nut, causing the screw to move axially relative to the nut, which in turn drives the base block to move horizontally along the direction of the screw.
[0010] Preferably, the top of the load-bearing column is provided with a protective cover, which is arranged in an enclosed manner on the top of the machine body. A transparent observation window is rotatably installed on the side wall of the protective cover, and the transparent observation windows are arranged symmetrically on the side wall of the protective cover. This can effectively maintain the cleanliness and dryness of the equipment interior, reduce dust accumulation, extend the service life of the equipment, and prevent personnel from accidentally touching live parts and causing electric shock accidents, thus ensuring personnel safety and meeting the requirements of safe production standards.
[0011] Preferably, the bottom of the protective cover is provided with a lamp holder, which is symmetrically arranged inside the protective cover. The bottom of the lamp holder is equipped with an illumination lamp, which can effectively and clearly illuminate all the details of the connector. Sufficiently bright light can make these details clearly visible, avoiding misjudgment by the inspectors due to insufficient light.
[0012] Preferably, the machine body is equipped with a storage cabinet inside, which is symmetrically arranged inside the machine body. The machine body is also equipped with a tool box located above the storage cabinet. This effectively divides the area for storing electronic connectors of different specifications. During the testing process, the staff can quickly find the required connectors, tools or documents, thus improving work efficiency.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. The electronic connector inspection device described in this utility model can effectively detect tiny scratches, pits, and burrs on the surface of the connector. The minimum defect size detection capability can reach tens of micrometers. This is because the machine vision system adopts advanced image processing algorithms, which can perform fine analysis of images.
[0015] 2. The electronic connector testing equipment described in this utility model can effectively adapt to a variety of different working environments, and has high precision, good linearity, wide measurement range, high reliability, long service life, and relatively low cost. It is widely used in electronic connector testing equipment. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] Figure 1 This is a perspective view of the present invention;
[0018] Figure 2 This is an internal sectional view of the testing equipment in this utility model;
[0019] Figure 3 This is a schematic diagram of the load-bearing sensor in this utility model;
[0020] Figure 4 This is a schematic diagram of the braking friction block in this utility model.
[0021] In the diagram: 11. Body; 12. Load-bearing column; 13. Load-bearing frame; 14. Angle drive motor; 15. Mounting bracket; 16. Optical measuring instrument; 17. Surface scanner; 18. Storage platform; 19. Multi-functional plug-in device; 110. Limiting column; 111. Rotating frame; 112. Casters; 21. Load-bearing platform; 22. Load sensor; 31. L-shaped lever; 32. Braking friction block; 41. Adjusting rod; 42. Adjusting block; 43. Balance block; 51. Protective cover; 52. Transparent observation window; 61. Lamp holder; 62. Lighting lamp; 71. Storage cabinet; 72. Tool box. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] Specific implementation examples are given below.
[0024] like Figures 1 to 4As shown, an electronic connector testing device according to an embodiment of the present invention includes a body 11. A load-bearing column 12 is fixedly connected to one side of the top of the body 11. A load-bearing frame 13 is rigidly connected to the side wall of the load-bearing column 12. An angle drive motor 14 is installed on the side wall of the load-bearing frame 13. The output end of the angle drive motor 14 is connected to a mounting frame 15. An optical measuring instrument 16 and a surface scanner 17 are provided at the bottom of the mounting frame 15. The surface scanner 17 is located to one side of the optical measuring instrument 16. A platform 18 is placed on the top of the body 11, located below the optical measuring instrument 16 and the surface scanner 17. A multi-functional plug-in device 19 is fixedly connected to one side of the top of the platform 18. A limiting post 110 is welded to one side of the top of the platform 18. The limiting post 110 is located on the symmetrical plane of the multi-functional plug-in device 19. A rotating frame 111 is rotatably mounted on the bottom of the body 11, and the rotating frame 111 is located around the bottom of the body 11. The rotating frame 111 has internally rotatably connected moving wheels 112. During operation, by placing the electronic connector above the platform 18, constraining one end of the electronic connector harness by the limiting post 110, and connecting the other end of the electronic connector by the multi-functional plug and unplug device 19 fixed to the top of the platform 18, the electronic connector can be tested for continuity and plug and unplug. The angle drive motor 14 installed on the side wall of the load-bearing frame 13, which is rigidly connected to the side wall of the load-bearing column 12, can rotate, so that the optical measuring instrument 16 and the surface scanner 17 at the bottom of the mounting bracket 15 at the output end can perform dimensional measurement and appearance defect detection on the electronic connector, so that the electronic connector meets the quality requirements. Through the above structure, it is possible to effectively detect tiny scratches, pits, and burrs on the surface of the connector. The minimum defect size detection capability can reach tens of micrometers. This is because the machine vision system adopts advanced image processing algorithms, which can perform fine analysis of images.
[0025] like Figure 2 and Figure 4 As shown, a load-bearing platform 21 is installed on the top of the platform 18. The load-bearing platform 21 is located between the multi-functional plug and unplug device 19 and the limiting post 110. A load-bearing sensor 22 is installed inside the platform 18. The load-bearing sensor 22 is in contact with the load-bearing platform 21. During operation, when it is necessary to detect the weight of the electronic connector, the electronic connector can be weighed by the load-bearing sensor 22 installed inside the platform 18 on the load-bearing platform 21 on the top of the platform 18. With the above structure, it can effectively adapt to a variety of different working environments, and has high accuracy, good linearity, wide measurement range, high reliability, long service life, and relatively low cost. It is widely used in electronic connector testing equipment.
[0026] like Figures 1 to 3As shown, an L-shaped lever 31 is rotatably connected inside the rotating frame 111. A braking friction block 32 is glued to the side wall of the L-shaped lever 31. The braking friction block 32 is located between the L-shaped lever 31 and the moving wheel 112. During operation, when the testing equipment is moved to a designated position, the equipment may shake and shift. The L-shaped lever 31 rotatably connected inside the rotating frame 111 can be moved to make the braking friction block 32 glued to the side wall of the L-shaped lever 31 provide frictional resistance to the moving wheel 112, so that the moving wheel 112 is stationary. Through the above structure, the operator can effectively use their foot to apply force, accurately transmitting the pedaling action and converting it into the braking action of the brake block, thus achieving an effective braking effect.
[0027] like Figures 1 to 3 As shown, an adjusting rod 41 is threadedly connected to the bottom of the machine body 11. The adjusting rod 41 is located between the rotating frames 111. An adjusting block 42 is connected to the end of the adjusting rod 41. A balance block 43 is welded to the bottom of the adjusting block 42. During operation, when the equipment is in the designated position, the adjusting block 42 at the end of the adjusting rod 41 can be threadedly adjusted to make the balance block 43 at the end of the adjusting rod 41 contact the ground, thereby achieving better fixation of the equipment. Through the above structure, the threaded adjustment of the balance block 43 can be effectively used for adjustment. The operator can use a wrench or other tools to turn the nut, causing the screw to move axially relative to the nut, which in turn drives the base block to move horizontally along the direction of the screw.
[0028] like Figure 1 and Figure 3 As shown, a protective cover 51 is provided on the top of the load-bearing column 12. The protective cover 51 is arranged in a surrounding manner on the top of the machine body 11. A transparent observation window 52 is rotatably installed on the side wall of the protective cover 51. The transparent observation windows 52 are symmetrically arranged on the side wall of the protective cover 51. When the equipment is running, the protective cover 51 on the top of the load-bearing column 12 allows external substances to enter the equipment. It also protects external personnel in case of internal danger. The transparent observation window 52 rotatably installed on the side wall of the protective cover 51 allows the operator to inspect the internal processing of the equipment through the transparent observation window 52. Through the above structure, the internal cleanliness and dryness of the equipment can be effectively maintained, reducing dust accumulation, extending the service life of the equipment, and preventing personnel from accidentally touching live parts and causing electric shock accidents, thus ensuring the safety of personnel and meeting the requirements of safety production regulations.
[0029] like Figure 3As shown, a lamp holder 61 is provided at the bottom of the protective cover 51. The lamp holder 61 is symmetrically arranged inside the protective cover 51. An illumination lamp 62 is installed at the bottom of the lamp holder 61. During operation, when testing the electronic connector, if the ambient light is insufficient, the illumination provided by the illumination lamp 62 installed at the bottom of the lamp holder 61 can effectively illuminate the device, allowing the operator to better observe the internal condition of the equipment. Through the above structure, the various details of the connector can be clearly illuminated. Sufficiently bright light can clearly present these details, avoiding misjudgment by the tester due to insufficient light.
[0030] like Figures 1 to 3 As shown, the machine body 11 has a storage cabinet 71 inside, which is symmetrically arranged inside the machine body 11. The machine body 11 also has a tool box 72 inside, which is located above the storage cabinet 71. When working, when the staff needs various tools and other items, they can retrieve them through the storage cabinet 71 inside the machine body 11. The tool box 72 inside the machine body 11 allows for the classification and organization of various tools. Through the above structure, areas for storing electronic connectors of different specifications can be effectively divided. During the testing process, the staff can quickly find the required connectors, tools or documents, improving work efficiency.
[0031] During operation, by placing the electronic connector above the platform 18, constraining one end of the electronic connector harness with the limiting post 110, and connecting the other end of the electronic connector with the multi-functional plug-in device 19 fixed to the top of the platform 18, continuity testing and plug-in / plug-out testing of the electronic connector can be performed. Furthermore, the angle drive motor 14 installed on the side wall of the load-bearing frame 13, which is rigidly connected to the side wall of the load-bearing column 12, can rotate, causing the optical measuring instrument 16 and surface scanner 17 located at the bottom of the mounting bracket 15 at the output end to perform dimensional measurements on the electronic connector. Visual defect inspection ensures the electronic connectors meet quality requirements. When weight inspection is required, the electronic connectors can be weighed using a load-bearing platform 21 mounted on top of the platform 18 and a load sensor 22 installed inside the platform 18. When the inspection equipment is moved to a designated position, it may shake during operation, causing displacement. This can be addressed by using an L-shaped lever 31 rotatably connected inside the rotating frame 111, which activates the braking friction block 32 glued to the side wall of the L-shaped lever 31. Friction is used to isolate the moving wheels 112, keeping them stationary. When the equipment is in a designated position, the adjusting block 42 at the end of the adjusting rod 41 can be threaded to adjust the balance block 43 at the end of the adjusting rod 41 to contact the ground, thus better securing the equipment. When the equipment is running, a protective cover 51 is provided on the top of the load-bearing column 12, allowing external materials to enter the equipment and protecting external personnel in case of internal danger. A transparent observation window 52 is rotatably installed on the side wall of the protective cover 51, allowing operators to inspect the internal processing of the equipment. When inspecting electronic connectors, if the ambient light is insufficient, the lighting lamp 62 installed at the bottom of the lamp holder 61 at the bottom of the protective cover 51 can provide effective illumination, allowing operators to better observe the internal conditions of the equipment. When staff need various tools and other items, they can retrieve them through the storage cabinet 71 inside the machine body 11. A tool box 72 is also provided inside the machine body 11 for categorizing and organizing various tools.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An electronic connector testing device, comprising a body (11), characterized in that: A load-bearing column (12) is fixedly connected to one side of the top of the body (11). A load-bearing frame (13) is rigidly connected to the side wall of the load-bearing column (12). An angle drive motor (14) is installed on the side wall of the load-bearing frame (13). The output end of the angle drive motor (14) is connected to a mounting bracket (15). An optical measuring instrument (16) is provided at the bottom of the mounting bracket (15). A surface scanner (17) is provided at the bottom of the mounting bracket (15). The surface scanner (17) is located to one side of the optical measuring instrument (16). A platform is placed on the top of the body (11). 18) The platform (18) is located below the optical measuring instrument (16) and the surface scanner (17). A multi-functional plug-in device (19) is fixedly connected to one side of the top of the platform (18). A limiting post (110) is welded to one side of the top of the platform (18). The limiting post (110) is located on the symmetrical plane of the multi-functional plug-in device (19). A rotating frame (111) is rotatably provided at the bottom of the body (11). The rotating frame (111) is located around the bottom of the body (11). A moving wheel (112) is rotatably connected inside the rotating frame (111).
2. The electronic connector testing equipment according to claim 1, characterized in that: The top of the shelf (18) is equipped with a load-bearing platform (21), which is located between the multi-functional plug-in device (19) and the limiting post (110). The shelf (18) is equipped with a load-bearing sensor (22), which is in contact with the load-bearing platform (21).
3. The electronic connector testing equipment according to claim 2, characterized in that: The rotating frame (111) is rotatably connected to an L-shaped paddle (31). A braking friction block (32) is glued to the side wall of the L-shaped paddle (31). The braking friction block (32) is located between the L-shaped paddle (31) and the moving wheel (112).
4. The electronic connector testing equipment according to claim 3, characterized in that: The bottom of the body (11) is threaded with an adjusting rod (41), which is located between the rotating frame (111). The end of the adjusting rod (41) is connected to an adjusting block (42), and the bottom of the adjusting block (42) is welded with a balance block (43).
5. The electronic connector testing device according to claim 4, characterized in that: The top of the load-bearing column (12) is provided with a protective cover (51). The protective cover (51) is provided on the top of the body (11) in an enclosed manner. A transparent observation window (52) is rotatably installed on the side wall of the protective cover (51). The transparent observation window (52) is provided on the side wall of the protective cover (51) in a symmetrical manner.
6. The electronic connector testing device according to claim 5, characterized in that: The bottom of the protective cover (51) is provided with a lamp holder (61), which is symmetrically arranged inside the protective cover (51), and a lighting lamp (62) is installed at the bottom of the lamp holder (61).
7. The electronic connector testing device according to claim 6, characterized in that: The body (11) is equipped with a storage cabinet (71) inside, and the storage cabinet (71) is symmetrically arranged inside the body (11). The body (11) is equipped with a tool box (72) inside, and the tool box (72) is located above the storage cabinet (71).