CN218140448U

CN218140448U - Electronic equipment cover plate

Info

Publication number: CN218140448U
Application number: CN202221928748.4U
Authority: CN
Inventors: 杨洪; 章颂云
Original assignee: Dongguan Julong Gaoke Electronic Technology Co ltd
Current assignee: Dongguan Julong Gaoke Electronic Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-27
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses an electronic equipment cover plate, which comprises a substrate layer, a first texture layer, a PVD layer, an ink layer, a bottoming layer, a hardening layer and a second texture layer, wherein the substrate layer is made of transparent glass fiber and is provided with a first surface and a second surface; the first texture layer is arranged on the first surface; the PVD layer is arranged on one side, far away from the base material layer, of the first texture layer; the ink layer is arranged on one side of the PVD layer far away from the base material layer; the priming layer is arranged on the second surface; the hardening layer is arranged on one side of the bottoming layer, which is far away from the base material layer; the second texture layer is arranged on one side, far away from the base material layer, of the surface of the hardening layer. The utility model discloses an electronic equipment apron to the fine material of transparent glass is as the substrate layer, can reduce the cost and the weight of electronic equipment apron, and has first texture layer and second texture layer, has double texture structure, improves the outward appearance effect and the user experience degree of product, adds the bottoming layer simultaneously between sclerosis layer and substrate layer, can improve the cohesion between sclerosis layer and the substrate layer by a wide margin.

Description

Electronic equipment cover plate

Technical Field

The utility model relates to a consumer electronics product technology field, more specifically relate to an electronic equipment apron.

Background

With the advent of the 5G era, more and more electronic products become necessities of life of people, and the use of the electronic products is more and more common and is developing towards the design direction of convenience, multifunction and beauty. When consumers shop for these products, the aesthetic appearance of the design has become an important purchasing factor besides the functions of software and hardware.

The cover plate of the traditional electronic equipment, such as a mobile phone, a tablet personal computer and the like, is made of glass, a composite plate and the like, along with the rise of material price and the weight increase of other hardware equipment of the mobile phone, in order to reduce the cost and the weight of the cover plate of the electronic equipment and realize a brighter appearance, the cover plate using glass fiber as a raw material is applied, but the existing glass fiber cover plate can only realize a single texture structure basically, and the experience degree of consumers is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electronic equipment apron to the fine substrate layer that is of transparent glass reduces the cost and the weight of electronic equipment apron, and can realize two texture structure, improves outward appearance effect and user experience degree, and texture structure layer's cohesion is good simultaneously.

In order to achieve the purpose, the utility model discloses an electronic equipment cover plate, which comprises a substrate layer, a first texture layer, a PVD layer, a printing ink layer, a bottoming layer, a hardening layer and a second texture layer, wherein the substrate layer is made of transparent glass fiber and is provided with a first surface and a second surface; the first texture layer is arranged on the first surface; the PVD layer is arranged on one side, far away from the base material layer, of the first texture layer; the ink layer is arranged on one side, far away from the base material layer, of the PVD layer; the bottom layer is arranged on the second surface; the hardening layer is arranged on one side of the base layer, which is far away from the base material layer; the second texture layer is arranged on one side, far away from the base material layer, of the surface of the hardening layer.

Compared with the prior art, the utility model discloses an electronic equipment apron to the fine material of transparent glass is as the substrate layer, can reduce the cost and the weight of electronic equipment apron, and have first texture layer and second texture layer, double texture structure has, improve the outward appearance effect and the user experience degree of product, add the crust layer simultaneously between sclerosis layer and substrate layer, can improve the cohesion between sclerosis layer and the substrate layer by a wide margin, and the sclerosis layer surface is located on second texture layer, therefore, can reduce the thickness on sclerosis layer and improve the cohesion on second texture layer simultaneously.

Preferably, the thickness of the first texture layer is 9-15 microns.

Preferably, the PVD layer has a color reflectivity of no less than 30%.

Preferably, the thickness of the PVD layer is 40-450nm.

Preferably, the thickness of the ink layer is 20-45 micrometers.

Preferably, the thickness of the substrate layer is 0.2-0.5mm.

Preferably, the thickness of the primer layer is 3-5 microns.

Preferably, the bottom layer is made of polyester.

Preferably, the hardness of the side of the hardened layer far away from the substrate layer is not less than 3H.

Drawings

Fig. 1 is a schematic structural diagram of the cover plate of the electronic device of the present invention.

Description of the symbols:

the electronic device cover plate comprises an electronic device cover plate 100, an ink layer 10, a PVD layer 20, a first texture layer 30, a base material layer 40, a base coat layer 50, a hardening layer 60 and a second texture layer 70.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

Referring to fig. 1, the present invention provides an electronic device cover plate 100, which includes a substrate layer 40, a first texture layer 30, a PVD layer 20, an ink layer 10, a primer layer 50, a hardening layer 60, and a second texture layer 70. The electronic device may be, but is not limited to, a cell phone, a tablet computer, etc.

Referring to fig. 1, the substrate layer 40 is made of a transparent glass fiber material, and the substrate layer 40 has a first surface and a second surface, and the glass fiber material has a good flame retardant effect, so that the flame retardant property of the product can be improved. The substrate layer 40 is used as a supporting structure of the electronic device cover plate 100, the thickness of the substrate layer 40 can be but is not limited to 0.2-0.5mm, preferably, the thickness of the substrate layer 40 is 0.3mm and 0.4mm, compared with glass and composite plates, the substrate layer 40 made of transparent glass fiber materials is thinner in thickness, lower in cost and better in mechanical performance, and the electronic device cover plate 100 can be made thinner and more resistant to falling.

Referring to fig. 1, the first texture layer 30 is disposed on the first surface, and the first texture layer 30 may be formed on the surface of the substrate layer 40 by a UV transfer process, but is not limited thereto, and the first texture layer 30 may also reflect light by a laser technique. The first texture layer 30 may include, but is not limited to, patterns, words, and the like, and may also be a combination of patterns and words. Further, the thickness of the first texture layer 30 is 9-15 microns, for example, the thickness of the first texture layer 30 may be, but is not limited to, 9 microns, 10 microns, 11 microns, 12 microns, 13 microns, 14 microns, 15 microns.

Referring to fig. 1, the PVD layer 20 is disposed on a side of the first texture layer 30 away from the substrate layer 40, and specifically, but not limited to, the PVD layer 20 is formed on the surface of the first texture layer 30 by a magnetron sputtering method. In a preferred embodiment, the PVD layer 20 is formed by depositing si/nb/in material on the surface of the first texture layer 30 by magnetron sputtering. In a preferred embodiment, the PVD layer 20 has a color reflectivity of not less than 30%, such as black, white, basket, violet reflectivity of not less than 30%, preferably 35%, 40%, 45%, etc. Further, the thickness of the PVD layer 20 is 40-450nm, preferably 80-400nm, for example, the thickness of the PVD layer 20 can be, but not limited to, 40nm, 80nm, 120nm, 160nm, 200nm, 240nm, 280nm, 320nm, 360nm, 400nm, 450nm.

Referring to fig. 1, the ink layer 10 is disposed on a side of the PVD layer 20 away from the substrate layer 40, specifically, the ink layer 10 is formed on the surface of the PVD layer 20 by silk-screen printing and spraying, so as to protect the PVD layer 20. In a preferred embodiment, the printing ink with various colors can be selected for silk-screen printing to realize pearly luster effect of various colors, and a flame retardant material can be added into the printing ink to improve the fireproof characteristic. Further, the thickness of the ink layer 10 is 20-45 microns, such as the thickness of the ink layer 10 can be, but is not limited to, 20 microns, 25 microns, 30 microns, 35 microns, 40 microns, 45 microns.

Referring to fig. 1, the priming layer 50 is disposed on the second surface, specifically, the priming layer 50 is formed on the second surface by coating, spraying or silk-screen printing, and the material forming the priming layer 50 has good bonding force with the substrate layer 40, in a preferred embodiment, the priming layer 50 is made of polyester, which can greatly improve the bonding force between the hardened layer 60 and the substrate layer 40. Further, the thickness of the primer layer 50 is 3 to 5 micrometers, preferably 4 micrometers.

Please refer to fig. 1, the hardened layer 60 is disposed on the priming layer 50 and is far away from one side of the substrate layer 40, specifically, the hardened layer 60 is formed on the surface of the priming layer 50 by curtain coating, spraying or coating, so as to improve the compression resistance and wear resistance. In a preferred embodiment, the hardness of the side of the hardened layer 60 away from the substrate layer 40 is not less than 3H; in another preferred embodiment, the wear resistance of the steel wool on the side of the surface of the hardened layer 60 away from the substrate layer 40 under the external force of 1KG is not less than 500 times.

Referring to fig. 1, the second texture layer 70 is disposed on the surface of the hardened layer 60 away from the substrate layer 40, that is, the second texture layer 70 is formed on the surface of the hardened layer 60, for example, in a preferred embodiment, the hardened layer 60 is formed on the surface of the primer layer 50 by curtain coating, spray coating or coating, then the solvent in the hardened layer 60 is evaporated by oven baking or infrared baking for 5-15 minutes, and then the required texture is rubbed by a rubbing device to form the second texture layer 70, which may be vacuum or non-vacuum, and finally cured by an LED lamp device.

The utility model discloses an among the technical scheme of electronic equipment apron 100, regard as substrate layer 40 with the fine material of transparent glass, can reduce the cost and the weight of electronic equipment apron 100, and first texture layer 30 and second texture layer 70 have, double texture structure has, the outward appearance effect and the user experience degree of improvement product, add priming layer 50 simultaneously between sclerosis layer 60 and substrate layer 40, can improve the cohesion between sclerosis layer 60 and the substrate layer 40 by a wide margin, and sclerosis layer 60 surface is located to second texture layer 70, therefore, the thickness that can reduce sclerosis layer 60 improves the cohesion of second texture layer 70 simultaneously.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims

1. An electronic device cover, comprising:

the substrate layer is made of transparent glass fiber materials and is provided with a first surface and a second surface;

the first texture layer is arranged on the first surface;

the PVD layer is arranged on one side, far away from the base material layer, of the first texture layer;

the ink layer is arranged on one side, away from the base material layer, of the PVD layer;

the priming layer is arranged on the second surface;

the hardening layer is arranged on one side, far away from the base material layer, of the base layer;

the second texture layer is arranged on one side, far away from the base material layer, of the surface of the hardening layer.

2. The electronic device cover sheet of claim 1 wherein the first textured layer has a thickness of 9-15 microns.

3. The electronic device cover sheet of claim 1, wherein the PVD layer has a color reflectivity of no less than 30%.

4. The electronic device cover plate of claim 1, wherein the PVD layer has a thickness of 40 to 450nm.

5. The electronic device cover sheet of claim 1, wherein the ink layer has a thickness of 20-45 microns.

6. The electronic device cover sheet of claim 1 wherein the substrate layer has a thickness of 0.2 to 0.5mm.

7. The electronic device cover of claim 1, wherein the primer layer has a thickness of 3-5 microns.

8. The electronic device cover of claim 1, wherein the primer layer is a polyester material.

9. The electronic device cover sheet according to claim 1, wherein a side of the hardened layer remote from the base material layer has a hardness of not less than 3H.