An illumination support device for surface scratch detection of a plastic product
By designing a lighting support device that includes a snap-fit frame, an anti-slip base, and a suction cup, the problem of poor stability of existing lighting systems when detecting scratches on the surface of plastic products is solved, and higher detection reliability is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 山东华检检测有限公司
- Filing Date
- 2025-09-08
- Publication Date
- 2026-06-09
AI Technical Summary
When existing lighting systems detect scratches on the surface of plastic products, the support base is prone to displacement or tipping, resulting in poor stability.
An illumination support device for detecting surface scratches on plastic products was designed, comprising an illumination lamp body, an adjustable bracket, a connecting base, a support mechanism, and a limiting mechanism. Stability is improved through components such as a snap-fit frame, an anti-slip base, and a suction cup.
The stability of the lighting fixture has been enhanced, ensuring that the support is not easily tipped over during the testing process and improving the reliability of the testing.
Smart Images

Figure CN224340027U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic product testing technology, and in particular to an illumination support device for detecting surface scratches on plastic products. Background Technology
[0002] Surface scratch inspection of plastic products refers to the process of using various technical means to inspect the surface of plastic products (such as mobile phone casings, automotive interiors, home appliance panels, optical lenses, food packaging, etc.) to discover and locate surface defects such as scratches, cracks, dents, and flaws. Its ultimate goal is to ensure that the appearance quality of the product meets the standards and customer requirements. Currently, the lighting system is one of the most critical parts of the inspection process. Special lighting methods are used to highlight the scratches, taking into account the characteristics of plastic surfaces and scratches.
[0003] Existing lighting fixtures are installed using adjustable brackets. However, the brackets currently have a fixed base at the bottom, which supports both the bracket and the light fixture. Since the base is placed on a table and can be pulled or shaken, it may shift or tip over. To address this issue, we propose a lighting support device for detecting scratches on the surface of plastic products. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an illumination support device for detecting surface scratches on plastic products.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An illumination support device for detecting surface scratches on plastic products includes an illumination lamp body, which is mounted on the upper end of an adjustable bracket, and a connecting base is mounted on the lower end of the adjustable bracket. The connecting base is inserted into a support mechanism, and a limiting mechanism is sleeved on the surface of the support mechanism.
[0007] Preferably, the support mechanism includes a snap-fit frame, the connecting base is inserted into the snap-fit frame, and the snap-fit frame is fixedly connected to the top of the fixed base.
[0008] Preferably, two snap-fit frames are symmetrically installed above the fixed base, and the inner wall dimensions of the two snap-fit frames are the same as the thickness of the connecting base. Both the snap-fit frames and the connecting base have through holes adapted to the mounting bolts.
[0009] Preferably, an anti-slip pad is glued to the bottom of the fixed base, and the surface of the anti-slip pad is provided with dense anti-slip protrusions.
[0010] Preferably, the limiting mechanism includes a connecting ring, the surface of the fixed base is provided with a groove, and the connecting ring is installed in the groove through a bearing. A connecting plate is fixedly connected to the outer surface of the connecting ring, and a pushing column is inserted into the inside of the connecting plate. A suction cup is fixedly connected to the lower part of the pushing column.
[0011] Preferably, the connecting plate has a through hole adapted to the pushing column at its end, and a limiting slider is fixedly connected to the inner wall of the through hole. The pushing column has a strip groove adapted to the limiting slider on its surface.
[0012] Preferably, a limiting disk is fixedly connected to the top of the pushing column, and the surface diameter of the limiting disk is larger than the surface diameter of the pushing column.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This device allows the mounting bolts to pass through the snap-fit frame and the connecting base by inserting the connecting base into the snap-fit frame, facilitating the connection and installation between the fixed base and the adjustable bracket. At this time, the fixed base can provide auxiliary support for the lighting body and the adjustable bracket. Meanwhile, the anti-slip pad glued under the snap-fit frame can increase the friction between the fixed base and the table, improving the stability of the lighting body during use.
[0015] 2. By pressing the limiting plate, the push column can be moved along the connecting plate, which facilitates the push column to drive the suction cup to adhere to the table and facilitates the function of limiting and fixing the base. The limiting slider slides along the push column, which can conveniently limit and guide the push column. At the same time, the suction cup's adsorption position can be easily adjusted by rotating the connecting ring along the fixed base. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of an illumination support device for detecting surface scratches on plastic products according to the present invention.
[0017] Figure 2 This is a three-dimensional bottom view of an illumination support device for detecting surface scratches on plastic products according to the present invention.
[0018] Figure 3 for Figure 1 A three-dimensional schematic diagram of the fixed base and connecting plate structure in the figure;
[0019] Figure 4 for Figure 1 A three-dimensional cross-sectional diagram of the connecting ring and connecting plate structure.
[0020] In the diagram: 1. Lighting fixture; 2. Adjustable bracket; 3. Connecting base;
[0021] 4. Support mechanism; 41. Clip-on frame; 42. Fixed base; 43. Anti-slip pad; 44. Anti-slip protrusion;
[0022] 5. Limiting mechanism; 51. Connecting ring; 52. Connecting plate; 53. Push column; 54. Suction cup; 55. Limiting plate; 56. Limiting slider;
[0023] 6. Install bolts. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] Reference Figure 1-4 An illumination support device for detecting surface scratches on plastic products includes an illumination body 1, which is mounted on the upper end of an adjustable bracket 2. A connecting base 3 is mounted on the lower end of the adjustable bracket 2. The connecting base 3 is inserted into a support mechanism 4. A limiting mechanism 5 is sleeved on the surface of the support mechanism 4. The support mechanism 4 and the limiting mechanism 5 can provide convenient auxiliary support for the illumination body 1 and the adjustable bracket 2 as a whole.
[0026] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the support mechanism 4 includes a snap-fit frame 41, the connecting base 3 is inserted into the snap-fit frame 41, and the snap-fit frame 41 is fixedly connected above the fixed base 42. The snap-fit frame 41 can conveniently limit the installation of the connecting base 3.
[0027] Furthermore, refer to Figure 3 and Figure 4 It can be seen that there are two snap-fit frames 41 symmetrically installed above the fixed base 42, and the inner wall size of the two snap-fit frames 41 is the same as the thickness of the connecting base 3. Since the inner wall size of the snap-fit frame 41 is the same as the thickness of the connecting base 3, the connecting base 3 can be easily inserted into the two snap-fit frames 41. Both the snap-fit frame 41 and the connecting base 3 are provided with through holes that are compatible with the mounting bolts 6. The mounting bolts 6 pass through the connecting base 3 and the snap-fit frame 41 and are threadedly connected to the fixed base 42, which makes it easy to limit the connecting base 3 within the snap-fit frame 41.
[0028] Furthermore, refer to Figure 2 and Figure 3 It can be seen that an anti-slip pad 43 is glued to the bottom of the fixed base 42, and the surface of the anti-slip pad 43 is provided with dense anti-slip protrusions 44. The anti-slip pad 43 glued to the bottom of the fixed base 42 and the dense anti-slip protrusions 44 on its surface can increase the friction between the bottom of the fixed base 42 and the tabletop, thereby improving stability.
[0029] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the limiting mechanism 5 includes a connecting ring 51. The surface of the fixed base 42 has a groove, and the connecting ring 51 is installed in the groove through a bearing. The groove on the surface of the fixed base 42 allows the connecting ring 51 to rotate along the groove. The outer surface of the connecting ring 51 is fixedly connected to a connecting plate 52, and a pushing column 53 is inserted inside the connecting plate 52. A suction cup 54 is fixedly connected below the pushing column 53. By moving the pushing column 53 along the connecting plate 52, the pushing column 53 can drive the suction cup 54 to adhere to the table, thus facilitating the function of the limiting and fixing base 42.
[0030] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the end of the connecting plate 52 is provided with a through hole that is compatible with the push column 53, and the inner wall of the through hole is fixedly connected with a limiting slider 56. The surface of the push column 53 is provided with a strip groove that is compatible with the limiting slider 56. By moving the push column 53 along the through hole, the limiting slider 56 can be moved along the strip groove, which plays the role of limiting and guiding the push column 53.
[0031] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the top of the push column 53 is fixedly connected to the limiting plate 55. The surface diameter of the limiting plate 55 is larger than the surface diameter of the push column 53. The limiting plate 55 can be used to conveniently limit the position and press the limiting plate 55.
[0032] Working principle: When this utility model is in use, when the lighting body 1 is in use, according to the attached... Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 4 By inserting the adjustable bracket 2 into the connecting base 3 and the snap-fit frame 41, and by threading the mounting bolt 6 through the snap-fit frame 41 and the connecting base 3 to the fixed base 42, the fixed base 42 drives the anti-slip pad 43 and the anti-slip protrusion 44 to be placed on the table, which can provide auxiliary support for the adjustable bracket 2 and the lighting body 1. At the same time, by pressing the limiting plate 55, the pushing column 53 can be moved along the connecting plate 52, which makes it easy for the suction cup 54 to be attached to the table, thus facilitating the function of limiting and fixing the base 42.
[0033] The above is the complete working principle of this utility model.
[0034] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.
[0035] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.
[0036] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. An illumination support device for detecting surface scratches on plastic products, comprising an illumination lamp body (1), characterized in that, The lighting body (1) is mounted on the upper end of the adjustable bracket (2), and the lower end of the adjustable bracket (2) is mounted with a connecting base (3). The connecting base (3) is inserted into the support mechanism (4), and the surface of the support mechanism (4) is fitted with a limiting mechanism (5).
2. The illumination support device for detecting surface scratches on plastic products according to claim 1, characterized in that, The support mechanism (4) includes a snap-fit frame (41), the connecting base (3) is inserted into the snap-fit frame (41), and the snap-fit frame (41) is fixedly connected above the fixed base (42).
3. The illumination support device for detecting surface scratches on plastic products according to claim 2, characterized in that, Two snap-fit frames (41) are symmetrically installed above the fixed base (42), and the inner wall dimensions of the two snap-fit frames (41) are the same as the thickness of the connecting base (3). Both the snap-fit frames (41) and the connecting base (3) have through holes that are compatible with the mounting bolts (6).
4. The illumination support device for detecting surface scratches on plastic products according to claim 2, characterized in that, The fixed base (42) is glued with an anti-slip pad (43) underneath, and the surface of the anti-slip pad (43) is provided with dense anti-slip protrusions (44).
5. The illumination support device for detecting surface scratches on plastic products according to claim 2, characterized in that, The limiting mechanism (5) includes a connecting ring (51), the surface of the fixed base (42) is provided with a groove, and the connecting ring (51) is installed in the groove through a bearing. The outer surface of the connecting ring (51) is fixedly connected to a connecting plate (52), and a push column (53) is inserted inside the connecting plate (52). A suction cup (54) is fixedly connected below the push column (53).
6. The illumination support device for detecting surface scratches on plastic products according to claim 5, characterized in that, The connecting plate (52) has a through hole adapted to the push column (53) at its end, and a limiting slider (56) is fixedly connected to the inner wall of the through hole. The push column (53) has a strip groove adapted to the limiting slider (56) on its surface.
7. The illumination support device for detecting surface scratches on plastic products according to claim 5, characterized in that, The top of the push column (53) is fixedly connected to a limiting disk (55), and the surface diameter of the limiting disk (55) is larger than the surface diameter of the push column (53).