Coated cover plate structure

Abstract

The utility model relates to the technical field of coated cover plates, in particular to a coated cover plate structure, which comprises a glass cover plate serving as a base layer and a decorative layer cover plate, solid optical cement is arranged at the bottom of the glass cover plate; the decorative layer cover plate is adhered to the bottom of the glass cover plate through solid optical cement; a plurality of heat dissipation channels are reserved in the decorative layer cover plate; a coating layer is arranged at the top of the glass cover plate; the coating layer provides corrosion resistance and protection for the glass cover plate; an ink layer is arranged at the bottom of the decorative layer cover plate. According to the utility model, a multifunctional composite layer structure is constructed on the glass substrate through a layered coating technology. Scratches and abrasion in daily use are effectively resisted, and durability and attractiveness of the photosensitive color-changing ink layer are guaranteed. According to the design principle of the whole structure, the stability, the conductivity, the attractiveness and the intelligent color changing function of the glass cover plate are comprehensively improved through the synergistic effect of all layers of materials.

Description

Technical Field

[0001] This utility model relates to the field of coated cover plate technology, and in particular to a coated cover plate structure. Background Technology

[0002] With the rapid development of technology and the widespread application of electronic devices and display technologies, higher demands are being placed on the functionality and aesthetics of glass covers. While traditional glass covers possess basic protective properties, their weather resistance, conductivity, and visual appeal are insufficient when facing complex and changing environments. This is especially true in applications requiring simultaneous conductivity, aesthetics, and intelligent color-changing functions, where traditional materials struggle to meet these needs. Therefore, designing a novel glass cover coating structure that integrates stability, conductivity, and aesthetics is crucial. The glass cover coating structure proposed in this patent innovatively combines niobium pentoxide, copper, chromium, photosensitive color-changing ink, and a nickel fluoride layer, aiming to solve the aforementioned problems and meet market demand for high-end glass covers. Utility Model Content

[0003] The purpose of this invention is to address the problems existing in the background technology by proposing a coating cover plate structure.

[0004] The technical solution of this utility model is a coated cover plate structure, which includes a glass cover plate as a base layer and a decorative cover plate.

[0005] Solid optical adhesive is applied to the bottom of the glass cover plate; the decorative layer cover plate is bonded to the bottom of the glass cover plate with solid optical adhesive; multiple heat dissipation channels are reserved on the decorative layer cover plate;

[0006] A coating layer is provided on the top of the glass cover plate; the coating layer provides corrosion resistance and protection for the glass cover plate; an ink layer is provided on the bottom of the decorative layer cover plate 2.

[0007] Preferably, the coating layer consists of a copper coating layer, a chromium coating layer, and a stabilizing layer from top to bottom; wherein the stabilizing layer is a niobium pentoxide layer.

[0008] Preferably, the copper plating layer is used as the outermost layer to provide conductivity for the cover plate structure; the thickness of the copper plating layer is 3-4 micrometers.

[0009] Preferably, the chromium plating layer is used as an intermediate layer to increase the adhesion of the copper plating layer by forming an intermediate oxide layer; the thickness of the chromium plating layer is 100-150 nm.

[0010] Preferably, the stabilizing layer is used to improve the thermal and chemical stability of the glass film; the thickness of the stabilizing layer is 20-30 nm.

[0011] Preferably, the solid optical adhesive is 0.15 mm smaller than the glass cover.

[0012] Preferably, the ink layer is arranged around the bottom edge of the decorative cover plate, leaving the center empty; the size of the ink layer can be freely set according to functional needs.

[0013] Preferably, multiple heat dissipation channels are provided, which are crisscrossed to form multiple channels for heat transfer.

[0014] Preferably, the ink layer is a photosensitive color-changing ink that changes color according to external lighting conditions; the ink layer is bonded to the bottom of the decorative cover plate by screen printing, and the thickness of the ink layer is set to 6-8 micrometers.

[0015] Preferably, a nickel fluoride coating layer with a thickness of 200-250 nm is disposed on the surface of the ink layer to protect the ink layer.

[0016] Compared with the prior art, the present invention has the following beneficial technical effects:

[0017] This invention utilizes a layered coating technology to construct a multifunctional composite layer structure on a glass substrate. First, a niobium pentoxide stabilizing layer serves as the base, effectively enhancing the overall thermal and chemical stability of the film, ensuring stable performance even under harsh environments. Subsequently, a chromium plating layer acts as an intermediate transition layer, forming an intermediate oxide layer that significantly strengthens the adhesion between the copper plating layer and the glass substrate, solving the problem of poor adhesion of copper to glass. The outermost copper plating layer not only provides excellent conductivity but also imparts an aesthetically pleasing metallic texture to the product. Furthermore, the photosensitive color-changing ink screen printing layer on the back of the cover changes color according to external lighting conditions, adding a unique visual effect and visual interest to the product. Finally, a nickel fluoride plating layer acts as a protective layer, effectively resisting scratches and wear during daily use, ensuring the durability and aesthetic appeal of the photosensitive color-changing ink layer. The design principle of the entire structure lies in the synergistic effect of each layer of materials, achieving a comprehensive improvement in the stability, conductivity, aesthetics, and intelligent color-changing function of the glass cover. Attached Figure Description

[0018] Figure 1 This is a front view of the glass cover plate in an embodiment of this utility model;

[0019] Figure 2 This is a stacking diagram of the cover plate structure in an embodiment of this utility model;

[0020] Figure 3 This is a rear view of the decorative cover plate in an embodiment of this utility model;

[0021] Figure 4 This is a side view of the decorative cover plate in an embodiment of the present utility model;

[0022] Figure 5 This is a cross-sectional view of the decorative cover plate in an embodiment of this utility model.

[0023] Reference numerals: 1. Glass cover plate; 2. Decorative layer cover plate; 21. Heat dissipation channel; 3. Coating layer; 31. Copper coating layer; 32. Chromium coating layer; 33. Stabilizing layer; 4. Solid optical adhesive; 5. Ink layer; 6. Nickel fluoride coating layer. Detailed Implementation

[0024] Example 1

[0025] like Figure 1-2 As shown, the present invention proposes a coated cover plate structure, which includes a glass cover plate 1 as a base layer and a decorative cover plate 2.

[0026] Solid optical adhesive 4 is provided at the bottom of the glass cover plate 1; the decorative layer cover plate 2 is attached to the bottom of the glass cover plate 1 by the solid optical adhesive 4; multiple heat dissipation channels 21 are reserved on the decorative layer cover plate 2;

[0027] A coating layer 3 is provided on the top of the glass cover plate 1; the coating layer 3 provides corrosion resistance and protection for the glass cover plate 1; an ink layer 5 is provided on the bottom of the decorative layer cover plate 2.

[0028] In this embodiment, as Figure 2 As shown, the coating layer 3 consists of a copper coating layer 31, a chromium coating layer 32, and a stabilizing layer 33 arranged sequentially from top to bottom; wherein the stabilizing layer 33 is a niobium pentoxide layer.

[0029] The copper plating layer 31, as the outermost layer, provides conductivity and aesthetics for the cover plate structure; the thickness of the copper plating layer 31 is 3-4 micrometers. The chromium plating layer 32, as the intermediate layer, increases the adhesion of the copper plating layer 31 by forming an intermediate oxide layer; the thickness of the chromium plating layer 32 is 100-150 nm. The stabilizing layer 33 is used to improve the thermal and chemical stability of the glass film; the thickness of the stabilizing layer 33 is 20-30 nm.

[0030] In this embodiment, the chromium plating layer 32 serves as an intermediate transition layer. By forming an intermediate oxide layer, it greatly enhances the adhesion between the copper plating layer 31 and the glass substrate 1, solving the problem of poor adhesion of copper materials to glass. The copper plating layer 31, as the outermost layer, not only provides excellent electrical conductivity but also gives the product an aesthetically pleasing metallic texture.

[0031] Example 2

[0032] like Figure 2 As shown, in this embodiment, the solid optical adhesive 4 is 0.15mm smaller than the glass cover plate 1 to prevent the adhesive from overflowing at the edge during adhesion.

[0033] In this embodiment, unlike in embodiment 1, the ink layer 5 is arranged around the bottom edge of the decorative cover plate 2, with the center left empty; the area of ​​the ink layer 5 is freely set according to functional needs, and multiple heat dissipation channels 21 are arranged, which are crisscrossed to form multiple heat transfer channels to improve the heat dissipation capacity of the entire cover plate and avoid affecting the heat dissipation performance due to excessive stacking layers and excessive thickness.

[0034] In this embodiment, the ink layer 5 is a photosensitive color-changing ink that changes color according to external lighting conditions. The ink layer 5 is bonded to the bottom of the decorative cover plate 2 by screen printing, and the thickness of the ink layer 5 is set to 6-8 micrometers. A nickel fluoride plating layer 6 with a thickness of 200-250 nm is disposed on the surface of the ink layer 5 to protect the ink layer 5.

[0035] In this embodiment, the photochromic ink screen printing layer changes color according to external lighting conditions, adding a unique visual effect and fun to the product. Finally, the nickel fluoride plating layer acts as a protective layer, effectively resisting scratches and wear during daily use, ensuring the durability and aesthetics of the photochromic ink layer.

[0036] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A coated cover structure, comprising a glass cover (1) as a base layer, characterized in that, It also includes a decorative cover plate (2); Solid optical adhesive (4) is provided at the bottom of the glass cover plate (1); the decorative layer cover plate (2) is attached to the bottom of the glass cover plate (1) by solid optical adhesive (4); multiple heat dissipation channels (21) are reserved on the decorative layer cover plate (2); A coating layer (3) is provided on the top of the glass cover plate (1); the coating layer (3) provides corrosion resistance and protection for the glass cover plate (1); an ink layer (5) is provided on the bottom of the decorative layer cover plate (2).

2. The coated cover plate structure according to claim 1, characterized in that, The coating layer (3) consists of a copper coating layer (31), a chromium coating layer (32), and a stabilizing layer (33) arranged from top to bottom; wherein the stabilizing layer (33) is a niobium pentoxide layer.

3. The coated cover plate structure according to claim 2, characterized in that, The copper plating layer (31) serves as the outermost layer and is used to provide electrical conductivity for the cover plate structure; the thickness of the copper plating layer (31) is 3-4 micrometers.

4. The coated cover plate structure according to claim 2, characterized in that, The chromium plating layer (32) serves as an intermediate layer, which increases the adhesion of the copper plating layer (31) by forming an intermediate oxide layer; the thickness of the chromium plating layer (32) is 100-150 nm.

5. The coated cover plate structure according to claim 2, characterized in that, The stabilizing layer (33) is used to improve the thermal and chemical stability of the glass film; the thickness of the stabilizing layer (33) is 20-30 nm.

6. The coated cover plate structure according to claim 1, characterized in that, The solid optical adhesive (4) is 0.15 mm smaller than the glass cover plate (1).

7. The coated cover plate structure according to claim 1, characterized in that, The ink layer (5) is set around the bottom edge of the decorative cover plate (2), with the middle left empty; the area of ​​the ink layer (5) can be freely set according to functional needs.

8. The coated cover plate structure according to claim 1, characterized in that, Multiple heat dissipation channels (21) are provided and interwoven with each other to form multiple channels for heat transfer.

9. The coated cover plate structure according to claim 1, characterized in that, The ink layer (5) is a photosensitive color-changing ink that changes color according to external light conditions; the ink layer (5) is bonded to the bottom of the decorative cover plate (2) by screen printing, and the thickness of the ink layer (5) is set to 6-8 micrometers.

10. A coated cover plate structure according to claim 9, characterized in that, A nickel fluoride coating layer (6) with a thickness of 200-250 nm is disposed on the surface of the ink layer (5) to protect the ink layer (5).

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