Full-inspection device for oil level gauge
By introducing a mobile adjustment mechanism and multi-camera design into the dipstick detection device, the problems of manual misjudgment and low efficiency of existing equipment are solved, and efficient and accurate dipstick detection is achieved.
Patent Information
- Application Number
- CN202421637667.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing dipstick inspection mainly relies on manual judgment, which is prone to misjudgment. The existing testing equipment is inefficient and prone to errors, and cannot effectively ensure the accuracy and efficiency of the inspection.
The device design is adopted that includes a combination of a detection table, a fixed mounting table, a moving adjustment mechanism and a camera. The position adjustment mechanism is driven to the camera for position adjustment, combined with the lamp source bracket table and the camera for comprehensive inspection, and multiple cameras are used for synchronous detection to reduce errors.
It realizes fast and accurate detection of the dipstick, reduces the misjudgment rate, improves the detection efficiency and overall practicality, and ensures the stability and flexibility of the detection.
Smart Images

Figure CN223065171U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil dipstick detection, in particular to a full inspection device for oil dipsticks. Background Technique
[0002] In an automobile, an oil dipstick is a commonly used control dipstick for checking the inventory of lubricating oil holes. Since there is a turning path in the oil dipstick insertion hole, it is required that the deformation of the oil dipstick during insertion can rebound and recover when it is pulled out. After the oil dipstick is successfully processed, it is necessary to detect the appearance of the oil dipstick to prevent defects such as cracks on the appearance.
[0003] However, the following defects still exist in this device and the existing technology:
[0004] For the existing oil dipsticks, since the oil dipsticks were manually detected and judged whether they were qualified in the early stage, misjudgments often occurred. Moreover, most of the existing detection devices have cameras fixed at the same position and there is only one, so the overall detection efficiency is low, and it is easy to make mistakes when a group of detection devices are used for detection, reducing the overall practicability. Content of the Utility Model
[0005] The purpose of the utility model is to provide a full inspection device for oil dipsticks.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] A full inspection device for oil dipsticks includes a detection table. A fixed installation table is movably connected to the upper end of the detection table. A first moving adjustment mechanism for driving the fixed installation table to move horizontally is arranged between the fixed installation table and the detection table. A light source support table is movably connected to the outside of the fixed installation table. A second moving adjustment mechanism for driving the light source support table to move vertically is arranged between the light source support table and the fixed installation table. A first detection range camera and a second detection range camera for detecting the oil dipstick are fixedly connected to the upper end of the light source support table in sequence from left to right. The detection ends of the first detection range camera and the second detection range camera pass through the light source support table and extend to the lower end of the light source support table. A fixture for positioning the oil dipstick is placed on the upper end of the detection table.
[0008] By adopting the above technical solutions, the first moving adjustment mechanism and the second moving adjustment mechanism are used to drive the first detection range camera and the second detection range camera to move, so as to facilitate the two groups of detection cameras to fully detect the oil dipstick and ensure the overall fast detection efficiency.
[0009] Furthermore, the first movable adjustment mechanism internally includes an X-axis precision linear rail fixed on the upper end of the detection table, an X-axis slider is movably connected to the outer side of the X-axis precision linear rail, a first positioning screw is threadedly connected to the outer side of the X-axis slider, and the first positioning screw passes through the rear end of the X-axis slider and contacts the X-axis precision linear rail.
[0010] By adopting the above technical solution, the first positioning screw can pass through the X-axis slider and contact the X-axis precision linear rail, thereby ensuring that the lateral position of the first detection range camera and the second detection range camera can be easily moved and positioned, thereby increasing overall flexibility.
[0011] Furthermore, the second movable adjustment mechanism internally includes a Z-axis slider fixed to the outside of the lamp source support platform, the outside of the fixed mounting platform is fixedly connected to a Z-axis precision linear rail compatible with the Z-axis slider, the outside of the Z-axis slider is threadedly connected to a second positioning screw, and the second positioning screw passes through the outside of the Z-axis slider and contacts the fixed mounting platform.
[0012] By adopting the above technical solution, the second positioning screw passes through the outside of the Z-axis slider and contacts the fixed mounting platform to position the longitudinal position of the first detection range camera and the second detection range camera, thereby ensuring that the longitudinal position of the first detection range camera and the second detection range camera can be easily moved and positioned, thereby increasing overall flexibility.
[0013] Furthermore, a positioning and placement mechanism for increasing the placement stability of the testing platform is fixedly connected to the outer side of the testing platform, and the positioning and placement mechanism includes a positioning frame inside, and the positioning frame is a hollow frame structure with an open bottom, and a fixing screw is threadedly connected to the upper end of the positioning frame, and a fixing plate is movably connected to the lower end of the fixing screw, and a fixing suction cup is fixedly connected to the lower end of the fixing plate to increase the fixing effect.
[0014] By adopting the above technical solution, the fixed suction cup can increase the good placement effect of the test bench, and the fixing screws can facilitate the adjustment of the position of the fixed plate, thereby facilitating the positioning and fixing of the fixed suction cup and facilitating the disassembly of the fixed suction cup.
[0015] Furthermore, the upper end of the fixing plate is fixedly connected to the limiting frame, the lower end of the fixing screw is fixedly connected to the limiting block, the upper end of the limiting frame is provided with a limiting hole, the inside of the limiting frame is provided with a placement groove for placing the limiting block, the inner diameter of the placement groove is larger than the outer diameter of the limiting block, the outer diameter of the limiting block is larger than the inner diameter of the limiting hole, and the inner diameter of the limiting hole is larger than the outer diameter of the fixing screw body.
[0016] By adopting the above technical solution, it is ensured that the fixing screw can drive the fixing plate to adjust the longitudinal position, and during the rotation of the fixing screw, the fixing plate will not be driven to rotate, but only be driven to move longitudinally.
[0017] Further, there are two groups of the fixed suction cups symmetrically distributed about the vertical center line of the fixing plate.
[0018] By adopting the above technical solution, the two groups of fixed suction cups symmetrically distributed about the vertical center line of the fixing plate can fully position the whole, ensuring stable detection of the whole.
[0019] In summary, the beneficial technical effects of the present utility model are as follows:
[0020] 1. The first moving adjustment mechanism and the second moving adjustment mechanism are adopted to adjust the positions of the two groups of detection range cameras, so as to facilitate the two groups of detection cameras to fully detect the dipstick, ensuring the overall fast detection efficiency and reducing the error generated by the overall detection;
[0021] 2. The fixing screw is adopted to drive the fixing plate and the fixed suction cup to move downward, ensuring good detection effect of the whole, preventing the whole from shaking during the movement or detection process and affecting the whole, and ensuring good detection effect of the whole. Description of the Drawings
[0022] The drawings are used to provide further understanding of the present utility model and constitute a part of the specification, and do not constitute a limitation to the present utility model. In the drawings:
[0023] Figure 1 is the overall structural schematic diagram of the present utility model;
[0024] Figure 2 is the split structural diagram of the positioning and placing mechanism of the present utility model;
[0025] Figure 3 is the internal structural diagram of the positioning and placing mechanism of the present utility model.
[0026] In the figure, 1. Detection table; 2. Fixed installation table; 3. First moving adjustment mechanism; 4. Light source support table; 5. Second moving adjustment mechanism; 6. First detection range camera; 7. Second detection range camera; 8. Gauge; 11. Positioning and placing mechanism; 12. Positioning frame; 13. Fixing screw; 14. Fixing plate; 15. Fixed suction cup; 16. Limiting frame; 17. Limiting block; 18. Limiting hole; 19. Placing groove; 31. X-axis precision linear guide; 32. X-axis slider; 33. First positioning screw; 41. Z-axis slider; 42. Z-axis precision linear guide; 43. Second positioning screw. Detailed Embodiment
[0027] The present utility model will be further described in detail below with reference to the accompanying drawings.
[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0029] Please refer to Figures 1-3 , the present utility model provides a technical solution: an oil dipstick full inspection device, including a detection table 1, a fixed installation table 2 is movably connected to the upper end of the detection table 1, and a first moving adjustment mechanism 3 for driving the fixed installation table 2 to move horizontally is arranged between the fixed installation table 2 and the detection table 1. A light source support table 4 is movably connected to the outside of the fixed installation table 2, and a second moving adjustment mechanism 5 for driving the light source support table 4 to move longitudinally is arranged between the light source support table 4 and the fixed installation table 2. The upper end of the light source support table 4 is fixedly connected with a first detection range camera 6 and a second detection range camera 7 for detecting the oil dipstick in sequence from left to right. The detection ends of the first detection range camera 6 and the second detection range camera 7 pass through the light source support table 4 and extend to the lower end of the light source support table 4. A fixture 8 for positioning the oil dipstick is placed on the upper end of the detection table 1. The first detection range camera 6 and the second detection range camera 7 can detect the surface of the oil dipstick, and the first detection range camera 6 and the second detection range camera 7 are common surface detection devices. Specifically, this design is to design two groups of detection devices for synchronous detection to reduce detection errors, and no specific detection devices are limited.
[0030] The first moving adjustment mechanism 3 internally includes an X-axis precision linear guide 31 fixed to the upper end of the detection table 1. An X-axis slider 32 is movably connected to the outside of the X-axis precision linear guide 31. A first positioning screw 33 is threadedly connected to the outside of the X-axis slider 32. The first positioning screw 33 passes through the rear end of the X-axis slider 32 and abuts against the X-axis precision linear guide 31. The first positioning screw 33 can adjust the position of the X-axis slider 32.
[0031] The second moving adjustment mechanism 5 internally includes a Z-axis slider 41 fixed to the outside of the light source support table 4. A Z-axis precision linear guide 42 adapted to the Z-axis slider 41 is fixedly connected to the outside of the fixed installation table 2. A second positioning screw 43 is threadedly connected to the outside of the Z-axis slider 41. The second positioning screw 43 passes through the outside of the Z-axis slider 41 and abuts against the fixed installation table 2. The second positioning screw 43 can fix the position of the Z-axis slider 41, thereby facilitating the adjustment of the longitudinal positions of the first detection range camera 6 and the second detection range camera 7.
[0032] A positioning and placing mechanism 11 for increasing the placement stability of the detection table 1 is fixedly connected to the outside of the detection table 1. The positioning and placing mechanism 11 includes a positioning frame 12 inside. The positioning frame 12 is a hollow frame structure with an open bottom at the lower end. A fixing screw 13 is threadedly connected to the upper end of the positioning frame 12. The lower end of the fixing screw 13 is movably connected to a fixing plate 14. A fixing suction cup 15 for enhancing the fixing effect is fixedly connected to the lower end of the fixing plate 14. The fixing suction cup 15 improves the overall installation and fixing effect and ensures the stability of the overall detection.
[0033] A limiting frame 16 is fixedly connected to the upper end of the fixing plate 14. A limiting block 17 is fixedly connected to the lower end of the fixing screw 13. A limiting hole 18 is opened at the upper end of the limiting frame 16. A placement groove 19 for placing the limiting block 17 is opened inside the limiting frame 16. The inner diameter of the placement groove 19 is larger than the outer diameter of the limiting block 17. The outer diameter of the limiting block 17 is larger than the inner diameter of the limiting hole 18. The inner diameter of the limiting hole 18 is larger than the outer diameter of the body of the fixing screw 13.
[0034] There are two groups of fixing suction cups 15 symmetrically distributed about the vertical center line of the fixing plate 14.
[0035] Working principle: The first moving and adjusting mechanism 3 drives the first detection range camera 6 and the second detection range camera 7 to move horizontally. Then, the second moving and adjusting mechanism 5 drives the first detection range camera 6 and the second detection range camera 7 to move vertically, facilitating the overall adjustment of the positions of the first detection range camera 6 and the second detection range camera 7. During the overall detection process, the fixing screw 13 drives the fixing plate 14 to move downward, causing the fixing suction cup 15 at the lower end of the fixing plate 14 to fully adhere to the desktop, ensuring a good positioning and detection effect for the whole and enhancing the overall detection effect.
[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0037] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An oil dipstick full inspection device, comprising an inspection table (1), characterized in that: A fixed mounting table (2) is movably connected to the upper end of the inspection table (1). A first moving adjustment mechanism (3) for driving the fixed mounting table (2) to move horizontally is arranged between the fixed mounting table (2) and the inspection table (1). A light source support table (4) is movably connected to the outside of the fixed mounting table (2). A second moving adjustment mechanism (5) for driving the light source support table (4) to move vertically is arranged between the light source support table (4) and the fixed mounting table (2). A first detection range camera (6) and a second detection range camera (7) for detecting the dipstick are fixedly connected to the upper end of the light source support table (4) in sequence from left to right. The detection ends of the first detection range camera (6) and the second detection range camera (7) pass through the light source support table (4) and extend to the lower end of the light source support table (4). A fixture (8) for positioning the dipstick is placed on the upper end of the inspection table (1).
2. The full inspection device for an oil dipstick according to claim 1, characterized in that: The first moving adjustment mechanism (3) internally includes an X-axis precision linear guide (31) fixed to the upper end of the inspection table (1). An X-axis slider (32) is movably connected to the outside of the X-axis precision linear guide (31). A first positioning screw (33) is threadedly connected to the outside of the X-axis slider (32). The first positioning screw (33) passes through the rear end of the X-axis slider (32) and abuts against the X-axis precision linear guide (31).
3. The full inspection device for an oil dipstick according to claim 1, characterized in that: The second moving adjustment mechanism (5) internally includes a Z-axis slider (41) fixed to the outside of the light source support table (4). A Z-axis precision linear guide (42) adapted to the Z-axis slider (41) is fixedly connected to the outside of the fixed mounting table (2). A second positioning screw (43) is threadedly connected to the outside of the Z-axis slider (41). The second positioning screw (43) passes through the outside of the Z-axis slider (41) and abuts against the fixed mounting table (2).
4. The full inspection device for an oil dipstick according to claim 1, wherein: A positioning and placing mechanism (11) for increasing the placing stability of the inspection table (1) is fixedly connected to the outside of the inspection table (1). The positioning and placing mechanism (11) internally includes a positioning frame body (12). The positioning frame body (12) is a hollow frame body structure with an unsealed bottom end. A fixing screw (13) is threadedly connected to the upper end of the positioning frame body (12). A fixing plate (14) is movably connected to the lower end of the fixing screw (13). A fixing suction cup (15) for increasing the fixing effect is fixedly connected to the lower end of the fixing plate (14).
5. The full inspection device for an oil dipstick according to claim 4, characterized in that: A limiting frame body (16) is fixedly connected to the upper end of the fixing plate (14). A limiting block (17) is fixedly connected to the lower end of the fixing screw (13). A limiting hole (18) is opened at the upper end of the limiting frame body (16). A placing groove (19) for placing the limiting block (17) is opened inside the limiting frame body (16). The inner diameter of the placing groove (19) is larger than the outer diameter of the limiting block (17). The outer diameter of the limiting block (17) is larger than the inner diameter of the limiting hole (18). The inner diameter of the limiting hole (18) is larger than the outer diameter of the body of the fixing screw (13).
6. The full inspection device for an oil dipstick according to claim 5, characterized in that: There are two groups of the fixing suction cups (15) symmetrically distributed about the vertical center line of the fixing plate (14).