Self-adjusting needle tip assembly visual detector
By combining the main body of the vision inspection instrument with multiple components, the problems of incomplete detection and inconvenient maintenance of the self-adjusting needle tip assembly vision inspection instrument are solved, achieving efficient detection and convenient maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI ZHONGMAI MEDICAL EQUIP CO LTD
- Filing Date
- 2025-02-13
- Publication Date
- 2026-04-21
AI Technical Summary
Existing self-adjusting needle tip assembly visual inspection instruments cannot fully detect needle tip quality problems during use, and the self-adjusting function is imperfect, making maintenance inconvenient and affecting efficiency.
By setting up the main body of the vision inspection instrument, hinges, glass switch door, guide rod, limit component, inspection instrument control main board assembly, anti-slip fixing feet, telescopic rod, pull ring, inspection main board integrated assembly, limit block, threaded rod, fixing block, nut, protective plate, handle and vision inspection component head assembly, convenient inspection and self-adjustment are achieved, making maintenance convenient.
It achieves efficient tip component detection and self-adjustment, simplifies the maintenance process, and improves usage efficiency.
Smart Images

Figure CN224152350U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of visual inspection technology, specifically relating to a self-adjusting visual inspection instrument for needle tip components. Background Technology
[0002] Visual inspection is the use of machines to replace human eyes for measurement and judgment. It involves using machine vision products to convert the captured target into image signals, which are then transmitted to a dedicated image processing system. Based on pixel distribution and information such as brightness and color, the signals are converted into digital signals. The image system performs various calculations on these signals to extract the target's features, and then controls the on-site equipment based on the judgment results. It is a valuable mechanism for production, assembly, or packaging, and it has immeasurable value in detecting defects and preventing defective products from being delivered to consumers.
[0003] The existing technology has the following problems:
[0004] 1. Currently available self-adjusting needle tip assembly visual inspection instruments on the market, when used by users, only check whether there is blockage after the needle tip is assembled. They cannot detect other quality problems. Furthermore, the self-adjustment function of the instrument is not perfect when users need to use it, which will affect the user's use of the visual inspection instrument.
[0005] 2. Currently available self-adjusting needle tip component vision inspection instruments on the market are not convenient for users to perform internal maintenance, which increases the user's usage time. Utility Model Content
[0006] The purpose of this invention is to provide a self-adjusting visual inspection instrument for needle tip components, in order to solve the problems mentioned in the background art.
[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a self-adjusting needle tip component visual inspection instrument, comprising a visual inspection instrument body, a hinge mounted on the front surface of the visual inspection instrument body, a glass switch door fixedly connected to the other end surface of the hinge, a guide rod mounted on the inner upper surface of the visual inspection instrument body, and a limit component being engaged with the outer ring surface of the guide rod.
[0008] The upper surface of the limiting component is welded with a detection instrument control motherboard assembly, the side surface of the detection instrument control motherboard assembly is welded with a detection instrument head assembly, the inside of the main body of the vision inspection instrument is provided with a detection motherboard integrated assembly, and the inner ring surface of the main body of the vision inspection instrument is limited and snapped with a protective plate.
[0009] A handle is fixedly connected to the side surface of the protective plate, a fixing block is fixedly connected to the side surface of the main body of the vision inspection instrument, a nut is limited and snapped onto the side surface of the fixing block, a vision inspection component head assembly is installed on the inner upper surface of the main body of the vision inspection instrument, and a limit block is fixedly connected to the side surface of the protective plate.
[0010] This utility model further illustrates that a telescopic rod is fixedly connected to the inner surface of the main body of the vision inspection instrument, and the telescopic rod connects the limiting component and the main body of the vision inspection instrument.
[0011] Using the above technical solution, the telescopic rod that connects the limiting component and the main body of the vision inspection instrument facilitates the connection between the main body of the vision inspection instrument and the limiting component.
[0012] This utility model further illustrates that the inner ring surface of the nut is limited by a threaded rod, and the threaded rod connects the protective plate and the nut.
[0013] Using the above technical solution, the threaded rod that connects the protective plate and the nut makes it easy for the user to connect the threaded rod and the nut.
[0014] This utility model further illustrates that the bottom surface of the main body of the vision inspection instrument is fitted with anti-slip fixing feet, and there are multiple anti-slip fixing feet that are parallel to each other.
[0015] The above technical solution features multiple parallel anti-slip feet, which facilitate stable placement and use of the visual inspection instrument by the user.
[0016] The present invention further illustrates that a pull ring is installed on the front surface of the glass switch door, and the pull ring is connected between the glass switch door and the hinge.
[0017] The above technical solution, which uses a pull ring connecting the glass door and the hinge, allows users to easily operate the door.
[0018] This utility model further explains that the glass switch door is connected to the main body of the vision inspection instrument via hinges, and there are multiple hinges that are parallel to each other.
[0019] The above technical solution uses multiple hinges that are parallel to each other, which facilitates the user in connecting the door opening / closing mechanism and the main body of the vision inspection device.
[0020] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0021] This utility model provides a self-adjusting needle tip component visual inspection instrument. Through the coordinated use of the visual inspection instrument body, hinges, glass switch door, guide rod, limit component, inspection head assembly, inspection control main board assembly, anti-slip fixing feet, telescopic rod, pull ring, inspection main board integrated assembly, limit block, threaded rod, fixing block, nut, protective plate, handle, and visual inspection component head assembly, it facilitates efficient inspection and self-adjustment for the user. The inspection control main board assembly and the inspection head assembly, along with multiple visual inspection component head assemblies, enable efficient use and maintenance. The telescopic rod, activated by the user, allows for efficient up-and-down adjustment of the limit component on the guide rod, meeting the user's needs for efficient automatic adjustment and inspection.
[0022] This utility model provides a self-adjusting needle tip assembly visual inspection instrument. Through the setting of a threaded rod, after the user unscrews the threaded rod and removes it from the nut, the user can pull open the protective plate through the setting of a handle. In this way, the user can conveniently use and maintain the detection motherboard integrated assembly set inside the main body of the visual inspection instrument, thus meeting the user's need for convenient use and maintenance of the visual inspection instrument. Attached Figure Description
[0023] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 This is a top view of the structure of this utility model;
[0026] Figure 3 This is a structural rear view of the present invention;
[0027] Figure 4 This is the utility model Figure 3 Enlarged view of the structure at point A in the middle;
[0028] Figure 5 This is a side sectional view of the structure of this utility model;
[0029] Figure 6 This is a bottom view of the structure of this utility model.
[0030] In the diagram: 1. Vision inspection instrument main body; 2. Hinge; 3. Glass switch door; 4. Guide rod; 5. Limiting component; 6. Inspection head assembly; 7. Inspection instrument control main board assembly; 8. Anti-slip fixing foot; 9. Telescopic rod; 10. Pull ring; 11. Inspection main board integrated assembly; 12. Limiting block; 13. Threaded rod; 14. Fixing block; 15. Nut; 16. Protective plate; 17. Handle; 18. Vision inspection component head assembly. Detailed Implementation
[0031] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0032] Please see Figure 1-6 The present invention provides a technical solution: a self-adjusting needle tip assembly visual inspection instrument, including a visual inspection instrument body 1, a hinge 2 installed on the front surface of the visual inspection instrument body 1, a glass switch door 3 fixedly connected to the other end surface of the hinge 2, and a guide rod 4 installed on the inner upper surface of the visual inspection instrument body 1.
[0033] In this embodiment, a telescopic rod 9 is fixedly connected to the inner surface of the visual inspection instrument body 1, and the telescopic rod 9 connects the limiting component 5 and the visual inspection instrument body 1. The telescopic rod 9 connecting the limiting component 5 and the visual inspection instrument body 1 makes it easy for the user to connect the visual inspection instrument body 1 and the limiting component 5. A threaded rod 13 is fixedly connected to the inner ring surface of the nut 15, and the threaded rod 13 connects the protective plate 16 and the nut 15. The threaded rod 13 connecting the protective plate 16 and the nut 15 makes it easy for the user to connect the threaded rod 13 and the nut 15.
[0034] like Figure 1-6 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the outer ring surface of the guide rod 4 is limited and snapped with a limiting component 5, the upper surface of the limiting component 5 is welded with a detector control main board assembly 7, the side surface of the detector control main board assembly 7 is welded with a detector head assembly 6, the inside of the visual inspection instrument body 1 is provided with a detection main board integrated assembly 11, and the inner ring surface of the visual inspection instrument body 1 is limited and snapped with a protective plate 16.
[0035] In this embodiment, the bottom surface of the visual inspection instrument body 1 is fitted with anti-slip fixing feet 8, and there are multiple anti-slip fixing feet 8 that are parallel to each other. The multiple anti-slip fixing feet 8 that are parallel to each other make it easy for the user to place the visual inspection instrument body 1 stably. A pull ring 10 is installed on the front surface of the glass switch door 3, and the pull ring 10 is connected between the glass switch door 3 and the hinge 2. The pull ring 10 connected between the glass switch door 3 and the hinge 2 makes it easy for the user to operate the glass switch door 3 conveniently.
[0036] like Figure 1-6 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, a handle 17 is fixedly connected to the side surface of the protective plate 16, a fixing block 14 is fixedly connected to the side surface of the visual inspection instrument body 1, a nut 15 is limited and snapped onto the side surface of the fixing block 14, a visual inspection component head assembly 18 is installed on the inner upper surface of the visual inspection instrument body 1, and a limiting block 12 is fixedly connected to the side surface of the protective plate 16.
[0037] In this embodiment, the glass door 3 is connected to the visual inspection instrument body 1 via hinges 2, and there are multiple hinges 2 that are parallel to each other. The multiple hinges 2 that are parallel to each other make it easy for the user to connect the glass door 3 and the visual inspection instrument body 1.
[0038] like Figure 1-6 As shown, when the user needs to use it, the set detector control motherboard assembly 7 and the set detector head assembly 6, along with multiple set vision inspection component head assemblies 18, enable the user to perform efficient use and maintenance. Through the set telescopic rod 9, after the user activates the telescopic rod 9, the user can efficiently adjust the limit component 5 on the guide rod 4, thereby enabling efficient automatic use adjustment and efficient use inspection. Through the set threaded rod 13, after the user unscrews the threaded rod 13 and removes it from the nut 15, the user can pull open the protective plate 16 through the set handle 17, thereby enabling the user to conveniently use and maintain the detection motherboard integrated assembly 11 inside the vision inspection instrument body 1. This allows the user to conveniently use and maintain the vision inspection instrument.
[0039] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A self-adjusting needle tip assembly vision inspection machine comprising a vision inspection machine body (1), characterized in that: A hinge (2) is installed on the front surface of the main body (1) of the visual inspection instrument, and a glass switch door (3) is fixedly connected to the other end of the hinge (2); A guide rod (4) is installed on the upper inner surface of the main body (1) of the visual inspection instrument. A limit component (5) is connected to the outer ring surface of the guide rod (4). An inspection instrument control motherboard assembly (7) is welded to the upper surface of the limit component (5). An inspection head assembly (6) is welded to the side surface of the inspection instrument control motherboard assembly (7). The main body (1) of the vision inspection instrument is equipped with a detection motherboard integrated assembly (11). A protective plate (16) is fixedly attached to the inner ring surface of the main body (1). A handle (17) is fixedly connected to the side surface of the protective plate (16). A fixing block (14) is fixedly connected to the side surface of the main body (1). A nut (15) is fixedly attached to the side surface of the fixing block (14). A vision inspection component head assembly (18) is installed on the upper inner surface of the main body (1). A limiting block (12) is fixedly connected to the side surface of the protective plate (16).
2. A self-adjusting needle tip assembly vision inspection machine as defined in claim 1, wherein: A telescopic rod (9) is fixedly connected to the inner surface of the main body (1) of the vision inspection instrument, and the telescopic rod (9) connects the limiting component (5) and the main body (1) of the vision inspection instrument.
3. The self-adjusting needle tip assembly vision inspection machine of claim 1, wherein: The inner ring surface of the nut (15) is limited by a threaded rod (13), and the threaded rod (13) connects the protective plate (16) and the nut (15).
4. The self-adjusting needle tip assembly vision inspection machine of claim 1, wherein: The bottom surface of the main body (1) of the vision inspection instrument is fitted with anti-slip fixing feet (8), and there are multiple anti-slip fixing feet (8) that are parallel to each other.
5. The self-adjusting needle tip assembly vision inspection machine of claim 1, wherein: A pull ring (10) is installed on the front surface of the glass switch door (3), and the pull ring (10) is connected between the glass switch door (3) and the hinge (2).
6. The self-adjusting needle tip assembly vision inspection machine of claim 1, wherein: The glass switch door (3) is connected to the main body (1) of the vision inspection instrument via hinges (2), and there are multiple hinges (2) that are parallel to each other.