High strength touch screen cover plate

Abstract

The utility model discloses a kind of high-strength touch screen cover plate, including cover plate, protective film and transparent adhesive layer, the cover plate is divided into base layer, reinforcing layer and protective layer three-layer composite structure, the inside of the cover plate is provided with scratch-proof layer, first toughened glass layer, heat insulation layer, anti-blue light layer, microcrystalline glass layer, transparent rubber layer and second toughened glass layer, the scratch-proof layer, first toughened glass layer is protective layer, the heat insulation layer, anti-blue light layer, microcrystalline glass layer is reinforcing layer, the transparent rubber layer and second toughened glass layer are base layer, the bottom end outer surface of the cover plate is pasted with transparent adhesive layer, the transparent adhesive layer is silicone adhesive, protective film is pasted on the outer surface of the transparent adhesive layer. Through the above structure, the problem of insufficient strength of existing cover plate, easily damaged can be effectively solved, while ensuring high light transmittance, reduce production cost, to meet the demand of electronic equipment market to high-performance touch screen cover plate.

Description

Technical Field

[0001] This utility model relates to the field of touch screen manufacturing technology, and in particular to a high-strength touch screen cover. Background Technology

[0002] Currently, touchscreens are widely used in various electronic terminals such as smartphones, tablets, and smart in-vehicle devices. As a key component of the touchscreen, the performance of the cover glass directly affects the user experience and lifespan of the device.

[0003] However, existing touchscreen covers have the following drawbacks:

[0004] 1. Existing covers are unable to effectively cope with factors such as heat generated during the operation of electronic devices, harmful blue light radiation, and high temperatures in the external environment, and cannot meet users' needs for high-quality, multi-functional covers.

[0005] 2. Existing touchscreen covers are mainly made of glass. Although they can meet the basic light transmission requirements, they are easily scratched or even cracked by scratches and impacts during daily use, such as accidental collisions with keys or metal objects. This seriously affects the screen display effect and the appearance of the device. Utility Model Content

[0006] The purpose of this invention is to provide a high-strength touchscreen cover that can effectively solve the problems of insufficient strength and easy damage of existing cover plates, while ensuring high light transmittance and reducing production costs, so as to meet the demand of the electronic device market for high-performance touchscreen cover plates.

[0007] To achieve the above objectives, a high-strength touchscreen cover is provided, comprising a cover plate, a protective film, and a transparent adhesive layer;

[0008] The cover plate is a three-layer composite structure consisting of a base layer, a reinforcing layer, and a protective layer. The interior of the cover plate is provided with a scratch-resistant layer, a first tempered glass layer, a heat insulation layer, a blue light blocking layer, a microcrystalline glass layer, a transparent rubber layer, and a second tempered glass layer. A transparent adhesive layer, which is a silicone adhesive, is attached to the outer surface of the bottom of the cover plate. A protective film is attached to the outer surface of the transparent adhesive layer.

[0009] According to the high-strength touchscreen cover, the protective film is a transparent plastic structure, and a handle is provided on the rear surface of the protective film.

[0010] According to the high-strength touch screen cover, the scratch-resistant layer and the first tempered glass layer are protective layers, the heat insulation layer, the blue light blocking layer, and the microcrystalline glass layer are reinforcing layers, and the transparent rubber layer and the second tempered glass layer are base layers.

[0011] According to the high-strength touch screen cover, the scratch-resistant layer is disposed on the first layer, the scratch-resistant layer is a hydrogel film structure, the scratch-resistant layer is made of TPU material, and the scratch-resistant layer is disposed on the upper surface of the first tempered glass layer.

[0012] According to the high-strength touch screen cover, the heat insulation layer is disposed at the lower end of the first tempered glass layer, the blue light blocking layer is disposed at the lower end of the heat insulation layer, and the microcrystalline glass layer is disposed at the lower end of the blue light blocking layer.

[0013] According to the high-strength touch screen cover, the transparent rubber layer is disposed at the lower end of the microcrystalline glass layer, the transparent rubber layer is vulcanized rubber, and the second tempered glass layer is disposed at the lower end of the transparent rubber layer.

[0014] According to the high-strength touch screen cover, a camera hole is provided on the upper surface of the cover, and a protective edge is provided around the perimeter of the cover.

[0015] According to the high-strength touch screen cover, the protective edge is a transparent ceramic structure, and the protective edge and the cover are integrally formed.

[0016] This utility model has the following beneficial effects:

[0017] 1. Compared with existing technologies, the cover plate has a three-layer composite structure consisting of a base layer, a reinforcement layer, and a protective layer. Through the design of the above structure, damage caused by accidental collisions and scratches can be effectively reduced, the service life can be extended, and the heat insulation layer can reduce the surface temperature of the screen and improve the operating environment of the device; the blue light blocking layer can filter harmful blue light and protect the user's eyesight; the buffering effect of the transparent rubber layer works in conjunction with other layers to further enhance the protective effect.

[0018] 2. Compared with existing technologies, it is equipped with a protective edge made of transparent ceramic material, which is integrally formed with the cover plate. It has high strength, high hardness and good light transmittance, which can effectively resist edge collisions and scratches. At the same time, the transparency does not affect the overall appearance of the cover plate and the screen display effect. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0020] Figure 1 This is a three-dimensional front view of a high-strength touchscreen cover according to the present invention;

[0021] Figure 2 This is a structural separation diagram of a high-strength touchscreen cover plate according to the present invention;

[0022] Figure 3 This is a three-dimensional bottom view of a high-strength touchscreen cover according to the present invention;

[0023] Figure 4 This is an internal structural diagram of a high-strength touchscreen cover according to the present invention.

[0024] Legend:

[0025] 1. Cover plate; 101. Camera hole; 102. Protective edge; 103. Scratch-resistant layer; 104. First tempered glass layer; 105. Heat insulation layer; 106. Anti-blue light layer; 107. Microcrystalline glass layer; 108. Transparent rubber layer; 109. Second tempered glass layer; 2. Protective film; 201. Handle; 3. Transparent adhesive layer. Detailed Implementation

[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0027] Reference Figure 1-4 This utility model provides a high-strength touchscreen cover plate, which includes a cover plate 1, a protective film 2, and a transparent adhesive layer 3.

[0028] The cover plate 1 is a three-layer composite structure consisting of a base layer, a reinforcing layer, and a protective layer. The interior of the cover plate 1 is provided with a scratch-resistant layer 103, a first tempered glass layer 104, a heat insulation layer 105, a blue light blocking layer 106, a microcrystalline glass layer 107, a transparent rubber layer 108, and a second tempered glass layer 109. A transparent adhesive layer 3 is attached to the bottom outer surface of the cover plate 1. The transparent adhesive layer 3 is a silicone adhesive. A protective film 2 is attached to the outer surface of the transparent adhesive layer 3.

[0029] The protective film 2 is a transparent plastic structure, and a handle 201 is provided on the rear surface of the protective film 2.

[0030] In the above structure, the transparent adhesive layer 3 uses silicone adhesive to ensure a firm fit and easy disassembly and replacement. The protective film 2 is a transparent plastic structure, and a handle 201 is provided on the rear surface to facilitate user removal or replacement.

[0031] The scratch-resistant layer 103 and the first tempered glass layer 104 are protective layers, the heat insulation layer 105, the blue light blocking layer 106, and the microcrystalline glass layer 107 are reinforcing layers, and the transparent rubber layer 108 and the second tempered glass layer 109 are base layers.

[0032] The anti-scratch layer 103 is disposed on the first layer. The anti-scratch layer 103 is a hydrogel film structure and is made of TPU material. The anti-scratch layer 103 is disposed on the upper surface of the first tempered glass layer 104.

[0033] In the above structure, the scratch-resistant layer 103 is located on the top layer. It adopts a hydrogel film structure and is made of TPU material. It has good flexibility and self-healing ability, which can effectively resist daily scratches. Minor scratches can be self-healed at room temperature. The first tempered glass layer 104 provides basic hardness and wear resistance, further protecting the internal structure.

[0034] The heat insulation layer 105 is disposed at the lower end of the first tempered glass layer 104, the blue light blocking layer 106 is disposed at the lower end of the heat insulation layer 105, and the microcrystalline glass layer 107 is disposed at the lower end of the blue light blocking layer 106.

[0035] In the above structure, the heat insulation layer 105 can effectively block the heat generated by the operation of electronic devices and prevent the heat from being transferred to the screen and affecting the display effect and device performance; the blue light blocking layer 106 can filter harmful blue light and reduce the damage to the user's eyes; the microcrystalline glass layer 107 enhances the impact resistance and bending resistance of the cover plate 1 through the uniformly distributed nanocrystals inside, and effectively prevents crack propagation.

[0036] The transparent rubber layer 108 is disposed at the lower end of the microcrystalline glass layer 107, and the transparent rubber layer 108 is vulcanized rubber. The second tempered glass layer 109 is disposed at the lower end of the transparent rubber layer 108.

[0037] In the above structure, the transparent rubber layer 108 is made of vulcanized rubber, which has good elasticity and cushioning performance. When the cover plate 1 is impacted, it absorbs energy and reduces the damage of the impact force to the internal structure. The second tempered glass layer 109 provides stable rigid support to ensure the overall structural strength of the cover plate 1.

[0038] The upper surface of the cover plate 1 is provided with a camera hole 101, and the cover plate 1 is provided with a protective edge 102 around its perimeter. The protective edge 102 is a transparent ceramic structure, and the protective edge 102 and the cover plate 1 are integrally formed.

[0039] In the above structure, the cover plate 1 has a camera hole 101 on its surface to accommodate the camera of an electronic device. The cover plate 1 is surrounded by an integrated transparent ceramic protective edge 102. The protective edge 102 is made of transparent ceramic material and is integrally formed with the cover plate 1. It has high strength, high hardness and good light transmittance, which can effectively resist edge collisions and scratches. At the same time, the transparency does not affect the overall appearance of the cover plate 1 and the screen display effect.

[0040] Working principle: In use, the protective film 2 is peeled off from the cover plate 1 using the handle 201. After cleaning the screen surface, the cover plate 1 is accurately placed on the screen. The transparent adhesive layer 3 will make close contact with the screen surface to achieve a firm fit. The transparent adhesive layer 3 is removable. When the cover plate 1 needs to be replaced, no glue residue will remain on the screen, and the screen will not be damaged. In addition, the surface of the cover plate 1 has a camera hole 101 to adapt to the camera of electronic devices. The surrounding area is provided with an integrated transparent ceramic protective edge 102. The protective edge 102 is made of transparent ceramic material and is integrally formed with the cover plate 1. It has high strength, high hardness and good light transmittance, which can effectively resist edge collisions and scratches. At the same time, the transparency does not affect the overall appearance of the cover plate 1 and the screen display effect.

[0041] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A high-strength touchscreen cover, characterized in that, It includes a cover plate (1), a protective film (2), and a transparent adhesive layer (3); The cover plate (1) is a three-layer composite structure consisting of a base layer, a reinforcing layer and a protective layer. The cover plate (1) is provided with a scratch-resistant layer (103), a first tempered glass layer (104), a heat insulation layer (105), a blue light blocking layer (106), a microcrystalline glass layer (107), a transparent rubber layer (108), and a second tempered glass layer (109). A transparent adhesive layer (3) is attached to the bottom outer surface of the cover plate (1). The transparent adhesive layer (3) is a silicone adhesive. A protective film (2) is attached to the outer surface of the transparent adhesive layer (3).

2. The high-strength touchscreen cover plate according to claim 1, characterized in that, The protective film (2) is a transparent plastic structure, and a handle (201) is provided on the rear surface of the protective film (2).

3. A high-strength touchscreen cover plate according to claim 1, characterized in that, The scratch-resistant layer (103) and the first tempered glass layer (104) are protective layers, the heat insulation layer (105), the blue light blocking layer (106), and the microcrystalline glass layer (107) are reinforcing layers, and the transparent rubber layer (108) and the second tempered glass layer (109) are base layers.

4. A high-strength touchscreen cover plate according to claim 3, characterized in that, The anti-scratch layer (103) is disposed on the first layer. The anti-scratch layer (103) is a hydrogel film structure. The anti-scratch layer (103) is made of TPU material. The anti-scratch layer (103) is disposed on the upper surface of the first tempered glass layer (104).

5. A high-strength touchscreen cover according to claim 3, characterized in that, The heat insulation layer (105) is disposed at the lower end of the first tempered glass layer (104), the blue light blocking layer (106) is disposed at the lower end of the heat insulation layer (105), and the microcrystalline glass layer (107) is disposed at the lower end of the blue light blocking layer (106).

6. A high-strength touchscreen cover according to claim 3, characterized in that, The transparent rubber layer (108) is disposed at the lower end of the microcrystalline glass layer (107), and the transparent rubber layer (108) is vulcanized rubber. The second tempered glass layer (109) is disposed at the lower end of the transparent rubber layer (108).

7. A high-strength touchscreen cover plate according to claim 1, characterized in that, The cover plate (1) has a camera hole (101) on its upper surface and a protective edge (102) around its perimeter.

8. A high-strength touchscreen cover according to claim 7, characterized in that, The protective edge (102) is a transparent ceramic structure, and the protective edge (102) and the cover plate (1) are integrally formed.

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