Universal intelligent detection lamp box

Abstract

A universal intelligent detection lamp box comprises a box body and a feeding trolley, a box opening is formed in the side wall of the lower end of the box body, the feeding trolley can enter and exit from the box body through the box opening, and a V-shaped positioning block is arranged on the feeding trolley. The feeding trolley capable of freely entering and exiting is arranged in the box body, products with large weight and size can be positioned and clamped on the feeding trolley in advance and then pushed into the box body for visual inspection, meanwhile, the V-shaped positioning blocks are designed to clamp the products, the feeding device can be compatible with different direct products, and the production efficiency is improved. The application is flexible and the operation is simple and convenient; the adjustable circumferential light source assembly is arranged on the inner circumference of the box body to irradiate the product in all directions, and it is guaranteed that illumination of the product is not affected after the model is changed; the adjustable circumferential visual detection assembly and the upper visual detection assembly are adopted, so that the detection visual angle of a product can be covered in all directions; and an electric control system is adopted to carry out operation control on the light source assembly, the peripheral visual detection assembly and the upper visual detection assembly, so that the operation intelligence is improved.

Description

Technical Field

[0001] This utility model relates to the field of visual inspection light source technology, and in particular to a general-purpose intelligent inspection light box. Background Technology

[0002] A visual inspection lightbox is a device that uses machine vision technology for inspection and is widely used in industry, medicine, and other fields. These lightboxes typically combine multiple technologies, including lighting systems, image acquisition and processing algorithms, to achieve efficient and accurate inspection.

[0003] During visual inspection, some heavy and bulky products are difficult to handle when placed into the visual inspection light box, and are also difficult to position and clamp after being placed in the visual inspection light box.

[0004] Therefore, in view of the shortcomings of existing technologies, it is necessary to design a universal intelligent detection light box to solve the above problems.

[0005] It should be noted that the above introduction to the technical background is only for the purpose of providing a clear and complete explanation of the technical solution of this utility model and facilitating the understanding of those skilled in the art. It should not be assumed that the above content is known to those skilled in the art simply because it has been described in the background section of this utility model. Utility Model Content

[0006] To overcome the shortcomings of the prior art, the present invention aims to disclose a universal intelligent inspection light box to solve the problem of difficulty in clamping different models of products into the visual inspection light box.

[0007] This utility model discloses a universal intelligent detection light box, including a box body and a feeding trolley, wherein:

[0008] The lower side wall of the enclosure has an opening, and the bottom of the enclosure has a U-shaped positioning groove with the opening of the U-shaped positioning groove corresponding to the opening. The enclosure has a peripheral light source assembly and a peripheral vision inspection assembly along its inner circumference, and the top of the enclosure has an upper vision inspection assembly. Both the peripheral vision inspection assembly and the upper vision inspection assembly are connected to the enclosure through a fine-tuning mechanism.

[0009] The loading trolley can enter and exit the box through the box opening. The two sides of the loading trolley are movably connected to the side walls of the U-shaped positioning groove. The upper end of the loading trolley is equipped with a positioning ring. V-shaped positioning blocks are arranged opposite each other on the upper two sides of the positioning ring. The V-shaped positioning blocks are set on the loading trolley through the adjustment frame. The distance between the two V-shaped positioning blocks is adjustable.

[0010] Preferred technical solution: A magnetic door is installed at the box opening to prevent external light from entering and affecting the uniformity of internal lighting.

[0011] Preferred technical solution: Guide wheels are provided at the outer perimeter corners of the loading trolley. The guide wheels can be rolled to the side wall of the U-shaped positioning groove to reduce the resistance encountered by the loading trolley when entering and exiting the box.

[0012] Preferred technical solution: The adjustment frame includes a lifting frame fixed to the upper end of the loading trolley. A slide rod assembly is provided on the lifting frame along the horizontal direction. A V-shaped positioning block is slidably connected to the slide rod assembly. A locking mechanism is provided at the connection between the V-shaped positioning block and the slide rod assembly to facilitate adjustment of the clamping height and width of the V-shaped positioning block.

[0013] Preferred technical solution: When the feeding trolley is at the bottom of the U-shaped positioning groove, the center of the positioning ring is located at the axis of the box, which facilitates product positioning.

[0014] Preferred technical solution: The bottom of the box and the surface of the loading trolley are covered with a low-reflection layer. The low-reflection layer uses a low-reflectivity paint material to reduce the light reflectivity of the bottom of the box and the surface of the loading trolley, thereby improving the clarity of the product's visual imaging outline; The inner circumference and the inner surface of the top of the box are covered with a high-reflection layer. The high-reflection layer uses a high-reflectivity paint material to increase the scattering rate. Diffuse reflection is used to make the light fully cover the product, ensuring the uniformity of the light.

[0015] Preferred technical solution: The box and the loading trolley are made of Q235A material. The surface of the Q235A material is sandblasted. The low-reflection layer uses RAL9004 signal black paint to reduce light reflectivity. The high-reflection layer uses RAL9003 signal white paint. The surface of the high-reflection layer has small orange stripes to improve light reflectivity.

[0016] Preferred technical solution: The peripheral light source assembly includes a fixed ring groove set at the bottom of the inner periphery of the box. The opening of the fixed ring groove is set vertically upward. Several light sources are evenly arranged in the fixed ring groove, and the illumination is carried out by diffuse reflection to ensure the uniformity and full coverage of the light.

[0017] Preferred technical solution: The enclosure is also equipped with an electronic control system. The light source component, the peripheral vision inspection component, and the upper vision inspection component are all electrically connected to the electronic control system, which facilitates intelligent operation.

[0018] Preferred technical solution: Both the bottom of the box and the loading trolley are equipped with rollers for easy movement.

[0019] Due to the application of the above technical solution, the beneficial effects of this utility model compared with the prior art are as follows:

[0020] This utility model discloses a universal intelligent inspection lightbox. It features a freely accessible loading trolley within the box. For products with large weight and volume, they can be pre-positioned and clamped on the trolley before being pushed into the box for visual inspection. A V-shaped positioning block is designed to hold the product, making it compatible with various products and offering flexible application and simple operation. An adjustable peripheral light source assembly illuminates the product from all directions, ensuring that lighting is not affected by changes in product model. Adjustable peripheral and upper visual inspection components provide comprehensive coverage of the inspection angle. An electronic control system manages the light source, peripheral, and upper visual inspection components, enhancing the intelligence of the operation. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a structural schematic diagram of a general-purpose intelligent detection light box according to the present invention;

[0023] Figure 2 This is a longitudinal sectional view of the box body in this utility model;

[0024] Figure 3 This is a schematic diagram of the loading trolley in this utility model.

[0025] In the attached diagrams above, 1. Box body; 11. Box opening; 12. U-shaped positioning groove; 13. Peripheral light source assembly; 13a. Fixing ring groove; 13b. Light source; 14. Peripheral vision inspection assembly; 15. Vision inspection assembly; 16. Fine-tuning mechanism; 17. Magnetic door; 18. Electrical control system; 2. Loading trolley; 21. Positioning ring; 22. V-shaped positioning block; 23. Adjustment frame; 23a. Lifting frame; 23b. Slide rod assembly; 23c. Locking mechanism; 24. Guide wheel. Detailed Implementation

[0026] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0027] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the purposes of describing embodiments of this application herein. Furthermore, the terms "comprising" and "having," and their synonyms, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0028] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing the present invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0029] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0030] Furthermore, the terms "installation," "setting," "equipped with," "connection," "linking," "fitting," and "fitting" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Similarly, "fitting" can mean completely or partially fitted. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0032] Example:

[0033] like Figure 1 As shown, this utility model discloses a universal intelligent detection light box, including a box body 1 and a feeding trolley 2. The main components of the above utility model will be described in detail below:

[0034] like Figure 1 , Figure 2 and Figure 3 As shown, the lower side wall of the box body 1 is provided with a box opening 11, and the bottom of the box body 1 is provided with a U-shaped positioning groove 12. The opening of the U-shaped positioning groove 12 is corresponding to the box opening 11. The box body 1 is provided with a peripheral light source assembly 13 and a peripheral vision detection assembly 14 along its inner circumference, and the top of the box body 1 is provided with an upper vision detection assembly 15. Both the peripheral vision detection assembly 14 and the upper vision detection assembly 15 are connected to the box body 1 through a fine-tuning mechanism 16.

[0035] like Figure 1 , Figure 2 and Figure 3 As shown, the loading trolley 2 can enter and exit the box 1 through the box opening 11. The two sides of the loading trolley 2 are movably connected to the side walls of the U-shaped positioning groove 12. The upper end of the loading trolley 2 is provided with a positioning ring 21. V-shaped positioning blocks 22 are arranged opposite each other on the upper two sides of the positioning ring 21. The V-shaped positioning blocks 22 are set on the loading trolley 2 through the adjustment frame 23. The distance between the two V-shaped positioning blocks 22 is adjustable.

[0036] The method and principle of this utility model are as follows: During measurement, for products with small volume and weight, they can be directly fed into the box 1, placed on the positioning ring 21 of the loading trolley 2, and clamped and positioned by the V-shaped positioning block 22; for products with large volume and weight, the loading trolley 2 is first taken out from the box opening 11, and then the product is placed on the positioning ring 21 and clamped by the V-shaped positioning block 22. During this process, the V-shaped positioning block 22 can effectively fix products of different diameters by adjusting the spacing, with good compatibility and meeting the positioning needs of most products; after the product is fixed, the loading trolley 2 is fed into the box 1 through the box opening 11, and the loading trolley 2 is guided and positioned by the U-shaped positioning groove 12 to ensure that the positioning ring 21 and the product on it are in the center position of the box 1; the peripheral light source assembly 13 is used to ensure full illumination of the product, and finally the peripheral vision inspection assembly 14 and the upper vision inspection assembly 15 are adjusted to perform all-round inspection of the product.

[0037] like Figure 1 , Figure 2 and Figure 3 As shown, in order to ensure the quality of visual inspection, a magnetic door 17 is provided at the box opening 11 to prevent external light from entering and interfering with the uniformity of internal light.

[0038] like Figure 1 , Figure 2 and Figure 3As shown, in order to facilitate the entry and exit of the loading trolley, a guide wheel 24 is provided at the outer periphery corner of the loading trolley 2. The guide wheel 24 can be rolledly connected with the side wall of the U-shaped positioning groove 12. The guide wheel 24 reduces the friction between the loading trolley 2 and the U-shaped positioning groove 12 when the loading trolley 2 enters and exits.

[0039] like Figure 1 , Figure 2 and Figure 3 As shown, to improve compatibility with different products, the adjustment frame 23 includes a lifting frame 23a fixed to the upper end of the loading trolley 2. A slide rod assembly 23b is provided on the lifting frame 23a along the horizontal direction. The V-shaped positioning block 22 is slidably connected to the slide rod assembly 23b. A locking mechanism 23c is provided at the connection between the V-shaped positioning block 22 and the slide rod assembly 23b, so that the clamping height and width of the V-shaped positioning block 22 can be freely adjusted.

[0040] like Figure 1 , Figure 2 and Figure 3 As shown, in order to improve the detection accuracy of the product, when the loading trolley 2 is at the bottom of the U-shaped positioning groove 12, the center of the positioning ring 21 is located at the axis of the box 1, which increases the positioning accuracy of the product and thus improves the detection accuracy.

[0041] like Figure 1 , Figure 2 and Figure 3 As shown, to improve the quality of visual inspection, the bottom of the box 1 and the surface of the loading trolley 2 are covered with a low-reflection layer. The low-reflection layer uses a low-reflectivity paint material, which makes the brightness of the product significantly greater than the brightness of the loading trolley 2 as the background, thereby making the outline of the product clearer in the photograph. The inner circumference and the inner surface of the top of the box 1 are covered with a high-reflection layer. The high-reflection layer uses a high-reflectivity paint material, which uses diffuse reflection to illuminate the product from all directions, ensuring the uniformity of the illumination light and avoiding the generation of light spots.

[0042] like Figure 1 , Figure 2 and Figure 3 As shown, in order to further improve the visual inspection quality, the box 1 and the loading trolley 2 are made of Q235A material. The surface of the Q235A material is sandblasted. The low-reflection layer is painted with RAL9004 signal black paint, and the high-reflection layer is painted with RAL9003 signal white paint. The surface of the high-reflection layer is provided with small orange stripes.

[0043] like Figure 1 , Figure 2 and Figure 3 As shown, in order to improve the uniformity of the light source, the peripheral light source assembly 13 includes a fixed ring groove 13a arranged at the bottom of the inner circumference of the housing 1. The opening of the fixed ring groove 13a is vertically upward. A number of light sources 13b are evenly arranged in the fixed ring groove 13a to avoid the light source directly illuminating the product and producing light spots.

[0044] like Figure 1 , Figure 2 and Figure 3 As shown, in order to achieve intelligent control, the housing 1 is also equipped with an electronic control system 18, and the light source component 13, the peripheral vision detection component 14 and the upper vision detection component 15 are all electrically connected to the electronic control system 18.

[0045] like Figure 1 , Figure 2 and Figure 3 As shown, both the box 1 and the loading trolley 2 are equipped with rollers at the bottom for easy movement.

[0046] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended 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 described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A universal intelligent detection light box, comprising a box body (1) and a feeding trolley (2), characterized in that: a box opening (11) is arranged at the side wall of the lower end of the box body (1), a U-shaped positioning groove (12) is arranged at the bottom of the box body (1), the opening of the U-shaped positioning groove (12) is arranged correspondingly to the box opening (11), a circumferential light source assembly (13) and a circumferential visual detection assembly (14) are arranged along the inner periphery of the box body (1), and an upper visual detection assembly (15) is arranged at the top of the box body (1); the circumferential visual detection assembly (14) and the upper visual detection assembly (15) are connected with the box body (1) through a fine adjustment mechanism (16); the feeding trolley (2) can enter and exit the box body (1) through the box opening (11), the two sides of the feeding trolley (2) are movably connected with the side walls of the U-shaped positioning groove (12), the upper end of the feeding trolley (2) is provided with a positioning ring (21), V-shaped positioning blocks (22) are oppositely arranged above the two sides of the positioning ring (21), the V-shaped positioning blocks (22) are arranged on the feeding trolley (2) through an adjusting frame (23), and the distance between the two V-shaped positioning blocks (22) is adjustable.

2. The universal intelligent detection light box according to claim 1, characterized in that: A magnetic door (17) is arranged at the box opening (11).

3. The universal intelligent detection light box according to claim 1, characterized in that: A guide wheel (24) is arranged at the outer corner of the feeding trolley (2), and the guide wheel (24) is rollably connected with the side wall of the U-shaped positioning groove (12).

4. The universal intelligent detection light box according to claim 1, characterized in that: The adjusting frame (23) comprises a lifting frame (23a) fixed to the upper end of the feeding trolley (2), a slide rod assembly (23b) is arranged on the lifting frame (23a) in the horizontal direction, the V-shaped positioning blocks (22) are slidably connected with the slide rod assembly (23b), and a locking mechanism (23c) is arranged at the connection position of the V-shaped positioning blocks (22) and the slide rod assembly (23b).

5. The universal intelligent detection light box according to claim 1, characterized in that: When the feeding trolley (2) is located at the bottom of the U-shaped positioning groove (12), the center of the positioning ring (21) is located at the center of the box body (1).

6. The universal intelligent detection light box according to claim 1, characterized in that: The bottom of the box body (1) and the surface of the feeding trolley (2) are covered with a low reflection layer, the low reflection layer is made of low-reflectivity baking paint, the inner periphery and the inner side surface of the top of the box body (1) are covered with a high reflection layer, and the high reflection layer is made of high-reflectivity baking paint.

7. The universal intelligent detection light box according to claim 6, characterized in that: The box body (1) and the feeding trolley (2) are made of Q235A material, the surface of the Q235A material is subjected to sandblasting treatment, the low reflection layer is made of RAL9004 signal black baking paint, the high reflection layer is made of RAL9003 signal white baking paint, and the surface of the high reflection layer is provided with small orange stripes.

8. The universal intelligent detection light box according to claim 7, characterized in that: The circumferential light source assembly (13) comprises a fixed ring groove (13a) arranged at the bottom of the box body (1) along the inner periphery of the box body (1), the opening of the fixed ring groove (13a) is arranged vertically upward, and a plurality of light sources (13b) are uniformly arranged in the fixed ring groove (13a).

9. The universal intelligent detection light box according to claim 1, characterized in that: An electric control system (18) is further arranged in the box body (1), and the circumferential light source assembly (13), the circumferential visual detection assembly (14) and the upper visual detection assembly (15) are electrically connected with the electric control system (18).

10. The universal intelligent detection light box of claim 1, wherein: The box (1) and the bottom of the feeding trolley (2) are provided with rollers.

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