Highlight weather-resistant antioxidant lettering sticker
By incorporating detachable locking components, a reflective film layer, and an anti-oxidation layer, the problem of lettering stickers aging easily in harsh environments has been solved, achieving weather resistance and reusability, and improving service life and recognizability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-03-06
AI Technical Summary
Existing lettering stickers are prone to aging in harsh environments, have low light transmittance, and cannot be reused.
The lettering sticker is connected to the detachable locking component, combined with a reflective film layer and an anti-oxidation layer. Water is drained through a drainage channel, which enhances the weather resistance and detachability of the lettering sticker.
It improves the lifespan and utilization rate of lettering stickers, reduces maintenance costs, and enhances the recognizability and reflective effect of lettering.
Smart Images

Figure CN223972255U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lettering sticker technology, specifically to high-gloss, weather-resistant, and antioxidant lettering stickers. Background Technology
[0002] Adhesive lettering stickers are a practical tool widely used in daily life and offices. Their features include convenience, durability, and ease of customization. Made from special materials, self-adhesive lettering stickers offer excellent adhesion and abrasion resistance. They are simply applied to the desired location without the need for glue or other adhesives. Their surfaces are typically treated for waterproofing, oil resistance, and stain resistance, resulting in a long lifespan and maintaining a clear, visible print even in harsh environments. Furthermore, self-adhesive lettering stickers can be personalized to meet individual needs, including text, patterns, colors, and sizes. Users can choose a suitable sticker style based on their preferences and requirements. Lettering stickers are generally applied to glass or other smooth, easily accessible surfaces to serve a warning purpose.
[0003] Utility model patent CN221876935U discloses a super-gloss, weather-resistant, and antioxidant lettering sticker, comprising: a transparent substrate layer, a lettering layer, an adhesive layer, a PET protective layer, a high-transmittance layer, and an antioxidant protection component; the lettering layer is disposed on the upper wall surface of the transparent substrate layer; the adhesive layer is disposed on the lower wall surface of the transparent substrate layer; the PET protective layer is disposed on the lower wall surface of the adhesive layer; the high-transmittance layer is disposed on the upper wall surface of the lettering layer; and the antioxidant protection component is disposed on the upper wall surface of the high-transmittance layer. This utility model relates to the field of lettering sticker technology. The beneficial effects of this invention are: it solves the problems of poor transparency, low light transmittance, and poor weather resistance in existing lettering stickers. During use, external environmental factors such as sunlight, wind, high temperatures, and rain can cause the film to age, easily leading to yellowing and breakage. Although the above utility model solves the problems of poor transparency, low light transmittance, and poor weather resistance in lettering stickers, the lettering stickers are disposable and cannot be reused. Utility Model Content
[0004] The purpose of this invention is to provide a high-gloss, weather-resistant, and antioxidant lettering sticker to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] The high-gloss, weather-resistant, and anti-oxidation lettering sticker includes a lettering sticker assembly, multiple edge bandings, a drainage channel, and a locking assembly. The locking assembly is detachably connected to the lettering sticker assembly. Multiple edge bandings are installed on multiple sides of the lettering sticker assembly to prevent oxidation inside the lettering sticker assembly. One of the edge bandings has multiple fixing grooves for fixing the locking assembly. The drainage channel is installed at the top of the lettering sticker assembly to drain water accumulated at the top of the lettering sticker assembly.
[0007] In the above technical solution, the drainage channel is installed at the top of the lettering sticker assembly to drain water accumulated at the top of the lettering sticker assembly, preventing external liquid from entering the inside of the lettering sticker, reducing the probability of oxidation inside the lettering sticker, and improving the service life of the lettering sticker; the locking component is detachably connected to the lettering sticker assembly and is used to replace some parts of the lettering sticker. The use of the locking component allows the lettering sticker to be reused when only some parts are replaced, improving the utilization rate of the lettering sticker and greatly reducing costs.
[0008] A further improvement of the present invention is that the lettering sticker assembly includes a reflective film layer, a lettering layer, and an anti-oxidation layer. The lettering layer is installed between the reflective film layer and the anti-oxidation layer. The locking component is detachably connected to the lettering layer for replacing the lettering layer. The anti-oxidation layer is bonded to the lettering layer.
[0009] In the above technical solution, the reflective film layer is installed between the adhesive layer and the lettering layer to improve the overall reflectivity of the lettering sticker and enhance its recognizability.
[0010] A further improvement of this utility model is that it also includes an adhesive layer, one side of which is bonded to the reflective film layer and the other side is bonded to the external adhesive surface; the reflective film layer is installed between the adhesive layer and the lettering layer.
[0011] A further improvement of this utility model is that the reflective film material is a microsphere reflective film material, which is used to enhance the reflection of external light.
[0012] A further improvement of the present invention is that the lettering layer includes a lettering plate, multiple high-reflection grooves and two connecting blocks. The multiple high-reflection grooves are arranged on the side of the lettering plate near the anti-oxidation layer to enhance the diffuse reflection intensity of the lettering layer. The two connecting blocks are fixedly connected to the lettering plate and detachably connected to the locking component.
[0013] In this technical solution, multiple high-reflectivity grooves are placed on the side of the engraving plate near the anti-oxidation layer to enhance the diffuse reflection intensity of the engraving layer, improve recognizability, and increase external attention to the engraving sticker.
[0014] A further improvement of this utility model is that both the anti-oxidation layer and the etched plate material are transparent materials, allowing external light to pass through.
[0015] A further improvement of the technical solution of the present utility model lies in that the cross-sectional shape of the connecting block is "hui zi xing" for fixing the engraved layer.
[0016] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is as follows:
[0017] 1. The present utility model provides a high-gloss weather-resistant and antioxidant engraved sticker, which is detachably connected to the engraved sticker component through a locking component for replacing the engraved layer. The use of the locking component enables the engraved sticker to be reused by only replacing the engraved layer, improving the utilization rate of the engraved sticker and greatly reducing the cost; the drainage groove is installed at the top of the engraved sticker component to drain the accumulated water at the top of the engraved sticker component, preventing external liquid from entering the inside of the engraved sticker and reducing the oxidation probability and corrosion probability inside the engraved sticker. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The following further illustrates the present utility model with reference to the drawings.
[0019] Figure 1 is a three-dimensional structural schematic diagram of the high-gloss weather-resistant and antioxidant engraved sticker of the present utility model;
[0020] Figure 2 is Figure 1 the front view of the high-gloss weather-resistant and antioxidant engraved sticker of the present utility model in
[0021] Figure 3 is Figure 2 the cross-sectional structural schematic diagram along the A-A direction in [[ID=二十九]]
[0022] [[ID=三十]] Figure 4 [[ID=三十一]]is [[ID=三十二]] Figure 1 [[ID=三十三]]the top view of the high-gloss weather-resistant and antioxidant engraved sticker of the present utility model in [[ID=三十四]] [[ID=三十五]]
[0023] [[ID=三十六]] Figure 5 [[ID=三十七]]is [[ID=三十八]] Figure 4 [[ID=三十九]]the cross-sectional structural schematic diagram along the B-B direction in [[ID=四十]] [[ID=四十一]]
[0024] [[ID=四十二]] Figure 6 [[ID=四十三]]is [[ID=四十四]] Figure 5 [[ID=四十五]]the three-dimensional structural schematic diagram of the engraved layer in [[ID=四十六]] [[ID=四十七]]
[0025] [[ID=四十八]] Figure 7 [[ID=四十九]]is [[ID=五十]] Figure 1 [[ID=五十一]]the three-dimensional structural schematic diagram of the locking component in [[ID=五十二]] [[ID=五十三]]
[0026] [[ID=五十四]] Figure 8 [[ID=五十五]]is [[ID=五十六]] Figure 7 [[ID=五十七]]the front view of the locking component in [[ID=五十八]] [[ID=五十九]]
[0027] [[ID=六十]] Figure 9 [[ID=六十一]]is [[ID=六十二]] Figure 8 [[ID=六十三]]the cross-sectional structural schematic diagram along the C-C direction in [[ID=六十四]] [[ID=六十五]]
[0028] Figure 10 for Figure 9 Enlarged view of the local structure of region D in the middle;
[0029] Figure 11 for Figure 9 Enlarged view of the local structure of region E in the middle;
[0030] Figure 12 for Figure 7 The side view of the locked component.
[0031] In the diagram: 1. Lettering sticker assembly; 11. Adhesive layer; 12. Reflective film layer; 13. Lettering layer; 131. Engraving plate; 132. High reflectivity groove; 133. Connecting block; 14. Anti-oxidation layer; 2. Edge sealing; 21. Fixing groove; 3. Drainage groove; 4. Locking assembly; 41. Housing; 42. Rack; 43. Knob; 44. Drive gear; 45. Connecting assembly; 451. Locking block; 452. Spring; 46. Pin; 47. Push rod. Detailed Implementation
[0032] The present invention will be further described in detail below with reference to embodiments:
[0033] Example 1
[0034] like Figures 1-6 As shown, this utility model provides a high-gloss, weather-resistant, and anti-oxidation lettering sticker, including a lettering sticker assembly 1, multiple edge bandings 2, a drainage channel 3, and a locking component 4. The locking component 4 is detachably connected to the lettering sticker assembly 1, improving the practicality of the lettering sticker and reducing maintenance costs. Multiple edge bandings 2 are installed on multiple sides of the lettering sticker assembly 1 to prevent internal oxidation. Multiple fixing grooves 21 are provided within the edge bandings 2 to secure the locking component 4 and prevent it from falling off. The edge bandings 2 effectively isolate the lettering sticker assembly 1 from external environmental influences, thereby extending its service life. Simultaneously, the edge bandings 2 also make the lettering sticker's appearance neater and more aesthetically pleasing. The drainage channel 3 is installed at the top of the lettering sticker assembly 1 to drain water accumulated at the top. When water accumulates at the top of the lettering sticker assembly 1, the drainage channel 3 can quickly drain the water, preventing damage to the lettering sticker assembly 1. The edge sealing also serves to isolate external water accumulation, which gives the lettering sticker better waterproof performance and makes it able to adapt to various harsh weather conditions.
[0035] The lettering sticker assembly 1 includes an adhesive layer 11, a reflective film layer 12, a lettering layer 13, and an anti-oxidation layer 14. The lettering layer 13 is installed between the reflective film layer 12 and the anti-oxidation layer 14. It effectively reflects light, improving the visibility and legibility of the lettering content. This allows the lettering sticker to clearly display the lettering content even under low light conditions, enhancing its practicality. The reflective film layer 12 is installed between the adhesive layer 11 and the lettering layer 13. The reflective film layer 12 is made of microsphere reflective film material, used to enhance the reflection of external light. The microsphere reflective film material is composed of microsphere-shaped particles, which have specific optical properties, especially reflective properties. Microsphere reflective film materials can reflect light within a specific wavelength range, making them widely used in color filtering, lighting, display technology, solar cells, and sensors. Using microsphere reflective film material on the lettering sticker effectively reflects external light, greatly increasing the passive recognition capability of the lettering sticker. The locking component 4 is detachably connected to the lettering layer 13 for replacing the lettering layer 13. When the lettering needs to be changed, simply remove the locking component 4, remove the lettering layer 13, and replace it with a new one. The anti-oxidation layer 14 is bonded to the lettering layer 13. The anti-oxidation layer 14 effectively isolates the lettering layer 13 from oxidation and corrosion by the external environment, thereby extending the service life of the lettering sticker. The anti-oxidation layer 14 is made of a transparent material, typically polyvinylidene fluoride (PVDF). PVDF is a high-molecular polymer, belonging to the fluoroplastics category. It is polymerized from vinylidene fluoride monomers and has good weather resistance and anti-oxidation properties, offering excellent resistance to ultraviolet radiation and climate aging. The adhesion layer 11 is bonded to the reflective film layer 12 on one side and to the external adhesion surface on the other. It is mainly used to fix the entire lettering sticker. The adhesion layer 11 is typically made of a colloid mixed with fibers or particles, which not only provides adhesion but also increases the adhesion strength, thus extending the service life of the lettering sticker.
[0036] The lettering layer 13 includes a lettering plate 131, multiple high-reflectivity grooves 132, and two connecting blocks 133. The multiple high-reflectivity grooves 132 are located on the side of the lettering plate 131 near the anti-oxidation layer 14 to enhance the diffuse reflection intensity of the lettering layer 13. The high-reflectivity grooves 132 are typically pyramidal or hemispherical structures. When light reaches the surface of the high-reflectivity groove 132, its unique geometry allows the light to be reflected in all directions, achieving uniform light distribution and efficient utilization. In a hemispherical structure, light is scattered on the surface of the high-reflectivity groove 132, allowing the light to be reflected in all directions and improving the light coverage. The two connecting blocks 133 are fixedly connected to the lettering plate 131 and detachably connected to the locking assembly 4. The material used for the lettering plate 131 is typically polyethylene or acrylic material with a certain degree of transparency and thickness, and the color of the lettering plate 131 can be customized according to requirements. While reflecting light, it also ensures that the reflective film layer 12 can receive and reflect external light, thereby further improving the visibility of the lettering sticker.
[0037] like Figures 7-9 As shown, the locking assembly 4 includes a housing 41, two racks 42, a knob 43, a drive gear 44, four connecting components 45, two pins 46, and two push rods 47. Since a portion of the locking assembly 4 is in contact with the outside air and is affected by different weather and environments, the main body of the locking assembly 4 is typically made of stainless steel or weathering steel, which greatly improves its weather resistance and corrosion resistance. The knob 43 is coaxially mounted and fixedly connected to the drive gear 44, which is rotatably connected to the housing 41. Rotating the knob 43 drives the drive gear 44 to rotate, and both rotate at the same angular velocity. The two racks 42 mesh with the drive gear 44 respectively, and are positioned opposite each other, allowing the two racks 42 to move in opposite directions when the drive gear 44 rotates. The two push rods 47 are fixedly connected to the two racks 42 respectively and slidably connected to the housing 41.
[0038] like Figures 9-12As shown, four connecting components 45 are disposed on both sides of the housing 41. Each connecting component 45 includes a locking block 451 and a spring 452, with both ends of the spring 452 fixedly connected to the housing 41 and the locking block 451, respectively. Two push rods 47 slide in opposite directions under the simultaneous action of the two racks 42, thereby simultaneously pushing the inner ends of the four locking blocks 451. This allows the locking blocks 451 to contact the sealing edge 2 under the action of the push rods 47 and insert into the fixing groove 21 opened on the sealing edge 2, thus fixing the locking component 4. If the knob 43 is turned in the opposite direction, the two push rods 47 slide in opposite directions. At this time, the four locking blocks 451 return to their initial positions under the action of the springs 452, thereby separating the locking blocks 451 from the sealing edge 2 and achieving the unlocking purpose. This allows the locking component 4 and the engraved layer 13 to be easily removed and replaced. Two pins 46 are disposed at both ends of the housing 41 and are slidably connected to the housing 41. When installing the lettering layer 13 into the lettering sticker assembly 1, first insert the connecting block 133 on the lettering layer 13 into the space where the two pins 46 are located inside the outer casing 41. Then, insert the two pins 46 into the outer casing 41, allowing them to pass through the connecting block 133, thereby fixing the lettering layer 13. One end of the pin 46 has an easy-pull groove, which makes it easier to pull out the pin 46 when the lettering layer 13 needs to be replaced, improving replacement efficiency. After the pin 46 is inserted into the outer casing 41, its outer end can be flush with the two end planes of the outer casing 41. This way, when the locking assembly 4 is pushed into the lettering sticker assembly 1, it will not be obstructed, and the exposed surface of the locking assembly 4 can be flush with the surface of the sealing edge 2, increasing its aesthetics and waterproofness.
[0039] The working principle of this high-gloss, weather-resistant, and antioxidant lettering sticker will be explained in detail below.
[0040] like Figures 1-12 As shown, during installation, the lettering layer 13 to be displayed is inserted into the housing 41 of the locking assembly 4, and then the pin 46 is inserted into the housing 41 to fix the lettering layer 13. The assembled lettering layer 13 and locking assembly 4 are then inserted into the lettering sticker assembly 1, positioned between the reflective film layer 12 and the anti-oxidation layer 14. Then, the knob 43 is turned, causing the drive gear 44 to rotate, allowing the two racks 42 to move in opposite directions, simultaneously pushing the inner ends of the four locking blocks 451. This allows the locking blocks 451 to contact the edge sealing 2 under the action of the push rod 47 and insert into the fixing groove 21 opened on the edge sealing 2, thereby fixing the locking assembly 4. Finally, the adhesive layer 11 is adhered to the wall or other object to be displayed.
[0041] In use, since both the lettering layer 13 and the anti-oxidation layer 14 are made of transparent materials, external light can pass through them to reach the surface of the reflective film layer 12. Due to the high reflectivity of the reflective film layer 12, the light is reflected back through the lettering layer 13 and the anti-oxidation layer 14. The lettering layer 13 has multiple high-reflectivity grooves 132 that scatter external light. Simultaneously, reflected light from the reflective film layer 12 also acts on the lettering layer 13, further increasing the effect of external light on the lettering layer 13 and enhancing its external visibility. Even in low-light conditions, it maintains excellent reflectivity.
[0042] When the lettering layer 13 needs to be replaced, simply turn the knob 43 in the opposite direction and then pull out the lettering layer 13 and the locking component 4. Further remove the two pins 46 to disengage the connecting block 133 on the lettering layer 13 from the locking component 4. Finally, remove the lettering layer 13 for replacement. The replaced lettering layer 13 can be stored for future use.
[0043] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A high light weather resistant antioxidant lettering sticker, characterized in that, Include: The character carving sticker assembly (1), a plurality of sealing edges (2), drainage groove (3) and locking assembly (4); the locking assembly (4) is detachably connected with the character carving sticker assembly (1), a plurality of sealing edges (2) are installed on the side of the character carving sticker assembly (1), for preventing the character carving sticker assembly (1) from being oxidized; one of the sealing edges (2) is provided with a plurality of fixing grooves (21) for fixing the locking assembly (4); the drainage groove (3) is installed at the top of the character carving sticker assembly (1), for dredging water accumulated at the top of the character carving sticker assembly (1).
2. The high light weather resistant antioxidant lettering sticker according to claim 1, characterized in that: The character carving sticker assembly (1) includes a reflective film layer (12), a character carving layer (13) and an oxidation-resistant layer (14), the character carving layer (13) is installed between the reflective film layer (12) and the oxidation-resistant layer (14), the locking assembly (4) is detachably connected with the character carving layer (13), for replacing the character carving layer (13); the oxidation-resistant layer (14) is cemented with the character carving layer (13).
3. The high light weather resistant antioxidant lettering sticker according to claim 2, characterized in that: The character carving sticker assembly (1) further includes an adhesive layer (11), one side of the adhesive layer (11) is cemented with the reflective film layer (12), and the other side is cemented with an external adhesive surface; the reflective film layer (12) is installed between the adhesive layer (11) and the character carving layer (13).
4. The high light weather resistant antioxidant lettering sticker according to claim 2, characterized in that: The material of the reflective film layer (12) is microsphere reflective film material, for enhancing the reflection of external light.
5. The high light weather resistant antioxidant lettering sticker according to claim 2, characterized in that: The character carving layer (13) includes a carving plate (131), a plurality of high reflection grooves (132) and two connecting blocks (133), a plurality of high reflection grooves (132) are arranged on one side of the carving plate (131) close to the oxidation-resistant layer (14), for enhancing the diffuse reflection intensity of the character carving layer (13); two connecting blocks (133) are fixedly connected with the carving plate (131) and are detachably connected with the locking assembly (4).
6. The high light weather resistant antioxidant lettering sticker according to claim 5, characterized in that: The materials of the oxidation-resistant layer (14) and the carving plate (131) are both transparent materials, for allowing external light to pass through.
7. The high light weather resistant antioxidant lettering sticker according to claim 5, characterized in that: The cross-sectional shape of the connecting block (133) is "hui" shape, for fixing the character carving layer (13).
Citation Information
Patent Citations
Ultra-light weather-proof anti-oxidation lettering sticker
CN221876935U