CN216100865U

CN216100865U - Dumb cell-phone backplate of light

Info

Publication number: CN216100865U
Application number: CN202122153288.4U
Authority: CN
Inventors: 吴建晓; 张伦玉
Original assignee: Guangdong ATC Technology Co Ltd
Current assignee: Guangdong ATC Technology Co Ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-22
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a matte mobile phone backboard, which comprises a composite base material, a matte texture layer, a pattern logo layer, a UV transfer printing layer, an electroplated layer and a cover bottom layer, wherein the composite base material is provided with a reinforcing structure, a bonding stable structure is arranged between the matte texture layer and the composite base material, and the matte texture layer is provided with a hardening crystallization abrasion-proof layer. The utility model provides a mobile phone back plate with a light and matte combination effect, wherein a hardened and crystallized anti-abrasion layer is arranged to improve the anti-abrasion performance of a light and matte texture layer; the highlight display of the pattern logo layer is ensured by arranging the highlight transparent area, and the appearance effect of combining the light dummy effect with the logo pattern is realized; through setting up cavity and additional strengthening, when alleviateing the whole weight of compound substrate greatly, guarantee the shock resistance of compound substrate, improve crushing resistance, prevent to appear warping because of the dull cell-phone backplate of external force extrusion leads to the light to cause the damage or the condition that influences the outward appearance to appear.

Description

Dumb cell-phone backplate of light

Technical Field

The utility model relates to the technical field of mobile phone back plates, in particular to a dumb mobile phone back plate.

Background

The mobile phone, called mobile phone or wireless phone for short, is usually called as mobile phone, originally only a communication tool, and has a popular name of big brother in the early stage, and is a portable phone terminal which can be used in a wider range. The mobile phone back plate is an important component of a mobile phone component and is also the mainstream development in the economic manufacturing industry at present.

Along with the increasing requirements of people on living quality, the quality and performance requirements of mobile phones are also increased, the current mobile phone back plate is single in structure and simple in function and cannot meet the use requirements of people, in order to increase the attractiveness of the mobile phone back plate, a pattern layer is generally processed on the surface of the back plate, so that the mobile phone back plate has a good appearance effect, but the surface and the pattern layer of the existing mobile phone back plate are mostly full-smooth surfaces, so that the pattern display effect is poor, when the matte effect is needed, the matte effect can only be changed by attaching a frosted film, the film has errors, the matte display effect is poor, the display of the pattern layer is easy to block, and the appearance effect is influenced; and the thickness of the mobile phone back plate is often thickened to improve the compression resistance of the existing mobile phone back plate, so that the overall weight of the mobile phone back plate is increased, and the light and thin requirements of the existing mobile phone product cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a to present technique not enough, provide a mute cell-phone backplate of light.

The technical scheme adopted by the utility model for realizing the purpose is as follows:

the utility model provides a mute cell-phone backplate of light includes composite substrate, composite substrate is equipped with mute texture layer, pattern logo layer, UV rendition layer, plating layer and lid bottom layer of light, the mute texture layer of light sets up composite substrate top, pattern logo layer, UV rendition layer, plating layer and lid bottom layer from top to bottom set gradually composite substrate below, composite substrate is equipped with additional strengthening, be equipped with laminating stable structure between mute texture layer of light and the composite substrate, the mute texture layer of light is equipped with sclerosis crystallization abrasionproof loss layer.

The improved structure is characterized in that the matte texture layer is a texture membrane, the thickness of the matte texture layer is 10-18 mu m, the matte texture layer comprises a frosted area and a high-brightness transparent area, the high-brightness transparent area is arranged in the frosted area, the hardening crystallization anti-abrasion layer is a transparent coating, and the thickness of the hardening crystallization anti-abrasion layer is 5-8 mu m.

The improved composite plate is characterized in that the composite base material is a PMMA composite plate, the thickness of the composite base material is 0.5mm, a cavity is arranged in the composite base material, the reinforcing structure is arranged in the cavity, and the reinforcing structure is a honeycomb structure formed by a plurality of hexagonal holes.

In a further improvement, the bonding stabilization structure comprises an upper rough surface and a lower rough surface, the upper rough surface is arranged on the upper surface of the composite substrate, the lower rough surface is arranged on the bottom surface of the matte texture layer, and a transparent resin filling material is arranged between the upper rough surface and the lower rough surface and enables the matte texture layer to be adhered to the composite substrate.

In a further improvement, the thickness of the pattern logo layer is 1-3 μm, and the pattern logo layer is provided with a pattern color layer.

In a further improvement, the UV transfer printing layer is a transparent UV transfer printing coating film layer, and the thickness of the UV transfer printing layer is 7-11 μm.

The further improvement is that the thickness of the electroplated layer is 40-45 mm.

In a further improvement, the thickness of the cover bottom layer is 25-35 μm.

The utility model has the beneficial effects that: the utility model provides a mobile phone back plate with a light and matte combination effect, wherein a hardened and crystallized anti-abrasion layer is arranged for improving the anti-abrasion performance of a light and matte texture layer, so that the appearance effect of the mobile phone back plate is ensured; the dumb texture layer is arranged, so that the dumb mobile phone back plate has a dumb appearance effect, the highlight transparent area is arranged to ensure the highlight display of the pattern of the logo layer, and the appearance effect of combining the dumb effect with the logo pattern is achieved; the cavity and the reinforcing structure are arranged on the composite material, so that the overall weight of the composite base material is greatly reduced, the impact resistance of the composite base material is ensured, the pressure resistance is improved, and the situation that the back plate of the dumb mobile phone is deformed to damage or influence the appearance due to external force extrusion is prevented; make the dumb texture layer of light and compound substrate constitution integral structure through setting up laminating stable structure, and can improve the laminating stability between dumb texture layer of light and the compound substrate, prevent that the influence such as subsequent processing or external force of laminating back between dumb texture layer of light and the compound substrate from leading to the dumb texture layer of light to break away from the condition appearance of compound substrate, guarantee the quality of the dumb cell-phone backplate of light.

The utility model is further described with reference to the following detailed description and accompanying drawings.

Drawings

Fig. 1 is a schematic view of the whole structure of the back plate of the dumb optical mobile phone in this embodiment;

fig. 2 is a schematic cross-sectional view of a back plate of a dumb optical mobile phone in this embodiment;

fig. 3 is a schematic view of the upper surface structure of the light dummy texture layer in this embodiment.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

In the embodiment, referring to fig. 1 to 3, a dumb cell-phone backplate 1 of light includes composite substrate 2, composite substrate 2 is equipped with dumb texture layer 3 of light, pattern logo layer 4, UV rendition layer 5, plating layer 6 and lid bottom layer 7, dumb texture layer 3 of light sets up composite substrate 2 top, pattern logo layer 4, UV rendition layer 5, plating layer 6 and lid bottom layer 7 set gradually from top to bottom composite substrate 2 below, composite substrate 2 is equipped with additional strengthening 8, be equipped with laminating stable structure 9 between dumb texture layer 3 of light and composite substrate 2, dumb texture layer 3 of light is equipped with sclerosis crystallization abrasionproof layer 10.

The dull texture layer 3 of light is the texture diaphragm, the thickness of the dull texture layer 3 of light is 10-18 μm, the dull texture layer 3 of light includes dull polish regional 30 and high bright transparent region 31, high bright transparent region 31 sets up in dull polish regional 30, sclerosis crystallization abrasionproof layer 10 is transparent coating, the thickness of sclerosis crystallization abrasionproof layer 10 is 5-8 μm, sclerosis crystallization abrasionproof layer 10 is used for improving the abrasionproof ability of the dull texture layer 3 of light, the dull texture layer 3 of light makes the dull cell-phone backplate 1 of light have the dull outward appearance effect, is used for making the dull cell-phone backplate 1 of light have the dull effect of light through setting up high bright transparent region 31 simultaneously, guarantees the high bright demonstration of the pattern of pattern logo layer 4, realizes the outward appearance effect of the combination of the dull effect of light and logo pattern.

Composite substrate 2 is PMMA composite board, composite substrate 2's thickness is 0.5mm, be equipped with cavity 20 in the composite substrate 2, additional strengthening 8 sets up in the cavity, additional strengthening is the cellular structure that a plurality of hexagonal holes constitute, additional strengthening 8 adopts transparent material to take shape to constitute, when cavity and additional strengthening 8 alleviate composite substrate 2's whole weight greatly, guarantee composite substrate 2's shock resistance, improve the crushing resistance, prevent to appear warping because of the dumb cell-phone backplate 1 of external force extrusion leads to the fact to damage or influence the outward appearance effect.

Laminating stable structure 9 includes mat surface 90 and mat surface 91 down, it is in to go up mat surface 90 and set up the upper surface of composite substrate 2, mat surface 91 sets up down the bottom surface on the dull texture layer 3 of light, it is equipped with transparent resin stopping to go up between mat surface 90 and the mat surface 91 down, transparent resin stopping makes the dull texture layer 3 adhesion of light be in on the composite substrate 2, laminating stable structure 9 is used for improving the laminating stability between the dull texture layer 3 of light and the composite substrate 2, prevents that subsequent processing or influence such as external force after laminating between dull texture layer 3 of light and the composite substrate 2 from leading to the condition appearance that the dull texture layer 3 of light breaks away from composite substrate 2, guarantees the quality of the dull cell-phone backplate 1 of light.

The thickness of the pattern logo layer 4 is 1-3 μm, the pattern logo layer 4 is provided with a pattern color layer, and the pattern logo layer 4 is used for displaying logo patterns of the back panel 1 of the dumb mobile phone.

The UV transfer printing layer 5 is a transparent UV transfer printing coating film layer, and the thickness of the UV transfer printing layer 5 is 7-11 mu m.

The thickness of the plating layer 6 is 40-45mm, the plating layer 6 is used for providing light reflectivity, and the thickness of the cap base layer is 25-35 μm.

The utility model provides a mobile phone back plate with a light and matte combination effect, wherein a hardened and crystallized anti-abrasion layer is arranged for improving the anti-abrasion performance of a light and matte texture layer, so that the appearance effect of the mobile phone back plate is ensured; the dumb texture layer is arranged, so that the dumb mobile phone back plate has a dumb appearance effect, the highlight transparent area is arranged to ensure the highlight display of the pattern of the logo layer, and the appearance effect of combining the dumb effect with the logo pattern is achieved; the cavity and the reinforcing structure are arranged on the composite material, so that the overall weight of the composite base material is greatly reduced, the impact resistance of the composite base material is ensured, the pressure resistance is improved, and the situation that the back plate of the dumb mobile phone is deformed to damage or influence the appearance due to external force extrusion is prevented; make the dumb texture layer of light and compound substrate constitution integral structure through setting up laminating stable structure, and can improve the laminating stability between dumb texture layer of light and the compound substrate, prevent that the influence such as subsequent processing or external force of laminating back between dumb texture layer of light and the compound substrate from leading to the dumb texture layer of light to break away from the condition appearance of compound substrate, guarantee the quality of the dumb cell-phone backplate of light.

The present invention is not limited to the above embodiments, and other back panels for dumb mobile phones, which are obtained by using the same or similar structures or devices as those of the above embodiments of the present invention, are within the protection scope of the present invention.

Claims

1. The utility model provides a dumb cell-phone backplate which characterized in that: the dumb cell-phone backplate of light includes composite substrate, composite substrate is equipped with dumb texture layer, pattern logo layer, UV rendition layer, plating layer and lid bottom layer of light, the dumb texture layer of light sets up composite substrate top, pattern logo layer, UV rendition layer, plating layer and lid bottom layer from top to bottom set gradually composite substrate below, composite substrate is equipped with additional strengthening, be equipped with laminating stable structure between dumb texture layer of light and the composite substrate, the dumb texture layer of light is equipped with sclerosis crystallization abrasionproof loss layer.

2. The optically dumb handset backplane of claim 1, wherein: the matte texture layer is the texture diaphragm, the thickness on the matte texture layer is 10-18 μm, the matte texture layer includes dull polish region and high bright transparent region, high bright transparent region sets up in the dull polish region, sclerosis crystallization abrasionproof layer is transparent coating, the thickness on sclerosis crystallization abrasionproof layer is 5-8 μm.

3. The optically dumb handset backplane of claim 2, wherein: the composite base material is a PMMA composite board, the thickness of the composite base material is 0.5mm, a cavity is arranged in the composite base material, the reinforcing structure is arranged in the cavity, and the reinforcing structure is of a honeycomb structure formed by a plurality of hexagonal holes.

4. The optically dumb handset backplane of claim 3, wherein: the laminating stable structure includes coarse surface and rough surface down, go up the coarse surface setting at the upper surface of composite substrate, rough surface setting is in the bottom surface of the dull texture layer of light down, go up and be equipped with transparent resin filler between rough surface and the rough surface down, transparent resin filler makes the dull texture layer of light adhesion on composite substrate.

5. The optically dumb handset backplane of claim 4, wherein: the thickness of the pattern logo layer is 1-3 mu m, and the pattern logo layer is provided with a pattern color layer.

6. The optically dumb handset backplane of claim 5, wherein: the UV transfer printing layer is a transparent UV transfer printing coating film layer, and the thickness of the UV transfer printing layer is 7-11 mu m.

7. The optically dumb handset backplane of claim 6, wherein: the thickness of the electroplated layer is 40-45 mm.

8. The optically dumb handset backplane of claim 7, wherein: the thickness of the cover bottom layer is 25-35 μm.