CN207897001U - The flexible cover plate and electronic equipment of electronic equipment - Google Patents
The flexible cover plate and electronic equipment of electronic equipment Download PDFInfo
- Publication number
- CN207897001U CN207897001U CN201721705237.5U CN201721705237U CN207897001U CN 207897001 U CN207897001 U CN 207897001U CN 201721705237 U CN201721705237 U CN 201721705237U CN 207897001 U CN207897001 U CN 207897001U
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- texture
- electronic equipment
- cover plate
- flexible cover
- substrate
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Abstract
The utility model provides the flexible cover plate of a kind of electronic equipment, including substrate, and substrate includes the first surface and second surface being oppositely arranged, and second surface is provided with the first texture, and decorative layer is provided on first surface, and the surface of decorative layer is equipped with the second texture.The flexible cover plate of electronic equipment provided by the utility model, texture-rich, cover board appearance are changeable；The user experience of user is not only improved, and meets the individual demand of user.The utility model additionally provides a kind of electronic equipment, including flexible cover plate described above.
Description
Technical field
The utility model is related to cover board manufacture fields, and in particular to the flexible cover plate and electronic equipment of a kind of electronic equipment.
Background technology
Currently, the method that the cover board texture of electronic equipment especially mobile phone mainly uses UV transfers is made.But pass through this
The color for the cover board texture that kind method obtains is single, lacks cordiality.
Utility model content
To solve the above problems, the utility model provides the flexible cover plate and electronic equipment of a kind of electronic equipment.
The utility model first aspect provides the flexible cover plate of a kind of electronic equipment, including substrate, and the substrate includes
The first surface and second surface being oppositely arranged, the second surface are provided with the first texture, are provided on the first surface
The surface of decorative layer, the decorative layer is equipped with the second texture.
Wherein, first texture and second texture partly overlap or all in the orthographic projection of the modification layer surface
Overlapping.
Wherein, first texture and/or the second texture include in regularity or non-regularity arrangement solid figure or
Lines.
Wherein, the second surface and/or the surface equipped with second texture are in roughness.
Wherein, the decorative layer includes the inner surface and the outer surface being oppositely arranged, and the inner surface is towards the substrate, institute
State the second texture include be recessed from the appearance towards the inner surface to be formed penetrate or do not penetrate the multiple of the decorative layer
Groove.
Wherein, first texture includes the multiple pits being arranged in the presentation array distribution of the second substrate surface
And/or protrusion, the depth of the pit or the height of protrusion are 0.02mm~0.05mm, and/or
Second texture includes the multiple parallel wide equidistant grooves being arranged in the outer surface, the groove
Depth be 0.05mm~0.07mm.
Wherein, the orthographic projection of multiple pits in first texture and/or protrusion with the groove in the outer surface
It partly overlaps.
Wherein, the flexible cover plate further includes film plating layer and ink layer, and the film plating layer setting is separate in the decorative layer
The surface of the substrate, the ink layer are arranged on surface of the film plating layer far from the substrate.
The flexible cover plate for the electronic equipment that the utility model first aspect provides, texture-rich, cover board appearance are changeable；Not only
The user experience of user is improved, and meets the individual demand of user.
The utility model embodiment second aspect additionally provides a kind of electronic equipment, including flexible cover described above
Plate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the flexible cover plate for the electronic equipment that one embodiment of the utility model provides；
Fig. 2 is the structural schematic diagram of the flexible cover plate for the electronic equipment that another embodiment of the utility model provides；
Fig. 3 is the structural schematic diagram of the flexible cover plate for the electronic equipment that the another embodiment of the utility model provides；
Fig. 4 is the schematic diagram for the electronic equipment that one embodiment of the utility model provides.
Specific implementation mode
As described below is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Fig. 1 is please referred to, the utility model embodiment first aspect provides the flexible cover plate 10 of a kind of electronic equipment, packet
Include substrate 1, the substrate 1 includes the first surface 11 being oppositely arranged and second surface 12, and the second surface 12 is provided with the
One texture 13, decorative layer 2 is provided on the first surface 11, and the surface of the decorative layer 2 is equipped with the second texture 21.
In the utility model embodiment, the second surface 12 is the surface that user can touch.
The utility model by being arranged texture in a substrate, and texture is arranged in the decorative layer, the substrate
The texture of texture and the decorative layer carries out optical superposition, to more be enriched, more has great-hearted textured pattern.
In the utility model embodiment, the material of the substrate 1 can be PI (polyimides), PET (poly- terephthaldehydes
Sour glycol ester) or PMMA (polymethyl methacrylate).Thickness, the size etc. of the substrate are not specifically limited, needed
It specifically to be chosen according to practical application.Optionally, the substrate 1 includes touch screen cover board, battery protective cover, camera shooting
Head protection lid or fingerprint module protection cap.Specifically, the substrate can be cell phone rear cover plate (i.e. battery protective cover) (i.e. user
Touch the rear shell touched), can also be touch screen cover board, when for touch screen cover board, texture is only defined non-display area, and shows
Show that area is not provided with texture.Specifically.When the substrate is touch screen cover board, the substrate includes viewfinder area and is regarded around described
The shielded area in window area, the substrate of the shielded area include the first surface and second surface being oppositely arranged, and the second surface is set
It is equipped with the first texture, decorative layer is provided on the first surface, the surface of the decorative layer is equipped with the second texture.Optionally,
The substrate 1 can select plane cover board, single cambered surface cover board or double cambered surface cover boards.
In the utility model embodiment, first texture 13 includes the stereogram in regularity or non-regularity arrangement
Shape or lines, that is, first texture 13 can be 3D textures.Optionally, the second surface 12 is in roughness.Further
Optionally, first texture 13 includes being arranged in multiple pits of the presentation array distribution of the second surface 12 and/or convex
It rises, the depth of the pit or the height of protrusion are from the depth of second surface indent or from the height of second surface evagination
0.02mm~0.05mm.As shown in Figure 1, first texture 13 is the pit of multiple array distributions.As shown in Fig. 2, described
One texture 13 is the protrusion of multiple array distributions.Optionally, the size of each protrusion or protrusion can be micron order or receive
Meter level size.Optionally, first texture 13 can make to obtain by etching or the techniques such as hot-forming.
In the utility model embodiment, second texture 21 includes the stereogram in regularity or non-regularity arrangement
Shape or lines.I.e. second texture 21 can be 3D textures.Optionally, the decorative layer 2 is equipped with the table of second texture
Face is in roughness.With reference to Fig. 2, optionally, the decorative layer 2 includes the inner surface 22 being oppositely arranged and outer surface 23, institute
It states inner surface 22 to contact towards the substrate 1 and with the first surface of the substrate 1 11, the outer surface 23 is far from the base
Plate 1, second texture 21 include from the outer surface 23 to the inner surface 22 recess formed penetrating or not penetrating described
Multiple grooves of decorative layer 2.Optionally, second texture 21 is wire drawing texture or grating texture.Still optionally further, described
Second texture 21 includes the multiple parallel wide equidistant grooves being arranged in the decorative layer outer surface 23, the groove
Depth is that the depth to concave from outer surface is 0.05mm~0.07mm.Optionally, the groove can extend along the substrate
Direction extends.Still optionally further, the cross sectional shape of the groove can be V-arrangement shown in Fig. 2 or as shown in Figure 1 trapezoidal.
In the utility model embodiment, first texture 13 and second texture 21 can it is identical can not also
Together.Optionally, first texture 13 and orthographic projection of second texture 21 on 2 surface of the decorative layer partly overlaps or entirely
Portion is overlapped, the optical superposition of first texture and second texture is better achieved.Optionally, first texture 13
In the orthographic projection with the groove in the outer surface 23 of multiple pits and/or protrusion partly overlap.It can obtain so more
Add abundant and three-dimensional textured pattern.
In the utility model embodiment, depending on the lines that the thickness of the decorative layer 2 then prints according to need, generally less than
0.2mm.Optionally, the material of the decorative layer 2 can be high molecular material such as resin etc..Optionally, the material of the decorative layer 2
Material is UV glue or photoresist.
With reference to Fig. 3, in the utility model embodiment, it is additionally provided on the surface far from the substrate 1 of the decorative layer 2
Film plating layer 3.The film plating layer 3 makes texture have metal-like so that cover board overall appearance is more beautiful, air.Optionally, institute
The thickness for stating film plating layer 3 is 50~400nm.Optionally, the material of the film plating layer 3 is single layer or the metal or metal of multilayer
Oxide, such as be copper, aluminium, titanium dioxide, chromium oxide.Optionally, the film plating layer 3 is located at the outer surface 23 of the decorative layer
Continuous one layer is formed on upper and the groove inner surface.Optionally, the part in the groove is arranged in the film plating layer 3
The unfilled groove.Optionally, the concave-convex texture structure of the film plating layer 3 and the second texture is adapted, it is, plating
Concave-convex texture structure is all formed on two surfaces of film layer 3.
With reference to Fig. 3, in the utility model embodiment, the cover board 10 of the electronic equipment further includes ink layer 4, the oil
Layer of ink 4 is set to surface of the film plating layer 3 far from the substrate 1.Optionally, the ink layer 4 is far from the film plating layer 3
Surface is flat.The ink layer 4 and 3 matched combined of film plating layer keep color more rich.Optionally, the material of the ink layer 4 is
The thickness of high molecular polymer, ink layer is 20~50 μm, preferably 25 μm.Specifically, the ink layer 4 includes button oil
Layer of ink, IR (infrared ray infrared rays) hole ink layer, logo ink layers etc..In the utility model embodiment, pass through band
Textured substrate, the collective effect with textured decorative layer, film plating layer and ink layer can reach very strong cubic texture effect
Fruit, and metal-like is good, shows higher gears time, meets the individual demand of people.
In the utility model embodiment, transparent base is additionally provided between the decorative layer and the substrate, it is described transparent
Base material includes PET film.Optionally, OCA glue-lines are additionally provided between the transparent base and the first surface of the substrate.To institute
The thickness for stating transparent base does not do particular determination, in the light of actual conditions selects.
By the first texture 13 of substrate 1 and being superimposed for 2 second texture 21 of decorative layer, the three-dimensional line of texture-rich can be obtained
Reason.
The cover board for the electronic equipment that the utility model embodiment provides, texture-rich, cover board appearance are changeable；Not only improve
The user experience of user, and meet the individual demand of user.
The production method that the utility model embodiment second aspect additionally provides the flexible cover plate of a kind of electronic equipment, packet
Include following steps：
S01, substrate is provided, the substrate includes the first surface and second surface being oppositely arranged, the of the substrate
Two surfaces form the first texture by etching or hot press forming technology；
S02, the decorative layer equipped with the second texture is formed in the substrate first surface.
In the utility model embodiment, in step S01, pass through laser etching process shape in the second surface of the substrate
At the first texture.
In the utility model embodiment, in step S01, the method that the hot press forming technology forms the first texture is specific
Including：
The cover board former material is placed in hot pressing die, the hot pressing die includes upper die and lower die, the upper mold it is interior
Surface is equipped with texture, is in that the hot pressing die is placed in hot press after being molded under temperature-pressure and carries out hot pressing by roughness
Molding, after cooling die sinking, the side surface heat of cover board has extruded 3D lines corresponding with the 3D textures on hot pressing die surface
Reason is to get to the cover board with the first texture.
In S02, the modification equipped with the second texture is formed in the substrate first surface by textured UV roller moulds
Layer forms the decorative layer equipped with the second texture by exposed and developed technique in substrate first surface.
Specifically, it is formed equipped with the second texture in the substrate first surface by the UV roller moulds of the second texture of band
The method of decorative layer specifically includes：
A line UV glue is applied in one end of the UV roller moulds of the second texture of band, substrate back side is covered on mold, roller is used
It is rolled into the substrate other end from gluing, so that glue is spread on entire real estate, and be filled into the gap of mold, shape
At the pattern with mold texture, then make UV adhesive curings with illumination, forms the decorative layer with the second grain effect；Or
Transparent PET diaphragm is taken, its surface impurity is removed；It is (general that UV dispensings (UV glue) are dropped in into molding UV roller moulds
For drawing pattern or CD lines) in levelling, wait for that the injecting glue part bonding of PET film piece and roller mould, row are steeped, place 3 at room temperature
~5min (such as 4min) allows UV glue and PET film piece fully to merge.Then, cure by UV curing and realize texture structure, then
The inner surface of PET film piece, that is, decorative layer equipped with texture is bonded with the substrate.Optionally, the side for UV glue being passed through into silk-screen
Formula prints on UV roller moulds.Optionally, the aligning accuracy of the fitting is less than or equal to 0.05mm.Optionally, by UV glue
Water is printed to by way of silk-screen on UV roller moulds.The utility model embodiment is by decorative layer and base with grain effect
Plate etc. carries out accurate fitting, and to ensure that the product appearance size after being bonded is suitable, no deviation, size side etc. are bad.
Specifically, the side of the decorative layer equipped with the second texture is formed in substrate first surface by exposed and developed technique
Method specifically includes：
Photoresist is coated on to the second surface of the substrate；
One egative film is covered on the photoresist, there is the first pattern, by the egative film to described on the egative film
Substrate is exposed development so that first pattern to be transferred on the photoimaging material layer to obtain having the second line
The cover board of reason.
In the utility model embodiment, after step S02, pass through non-conductive plating (NCVM) in the decorative layer
Technique forms film plating layer.NCVM techniques can guarantee the homogeneity of plated film, prevent the inconsistent phenomenon of color of regional area.Tool
Body NCVM technological parameters can be selected according to actual conditions.After plating, textured pattern has more metal-like.
In the utility model embodiment, after electroplated metallization layer, ink layer is set in the plated film layer surface.It is optional
Ground, the ink layer are made by silk-screen printing.After forming ink layer, then stick the biography of the capacitance touch screen of mobile phone or tablet
Inductor components.After plated film again one layer of base ink of silk-screen to increase its obscurity (OD values), it is ensured that will not occur under reinforcing
The problems such as light leakage, discoloration.Silk-screen quality can influence final product appearance effect to a certain degree.By control net away from, printing angle
Degree, ink viscosity, printing pressure and print speed printing speed ensure ink print thickness uniformity, it is bad to prevent hollow out etc..
The production method that the utility model embodiment second aspect provides is simple for process, can quick Fabrication product.
With reference to Fig. 4, by taking mobile phone as an example, the utility model embodiment third aspect additionally provides a kind of electronic equipment 100,
Including flexible cover plate 10 described above.Optionally, described when the flexible cover plate 10 is the touch screen cover board of electronic equipment
Substrate in flexible cover plate includes viewfinder area 30 and the shielded area 20 around the viewfinder area, the substrate packet of the shielded area 20
The first surface and second surface being oppositely arranged are included, the second surface is provided with the first texture, is arranged on the first surface
There are decorative layer, the surface of the decorative layer to be equipped with the second texture.In addition to flexible cover plate, the electronic equipment further include back shroud with
And the electronic device body between touch screen cover board and back shroud.Optionally, when the flexible cover plate is electronic equipment
When back shroud, the back shroud includes the first surface and second surface being oppositely arranged, and the second surface is provided with the first line
It manages, decorative layer is provided on the first surface, the surface of the decorative layer is equipped with the second texture.Optionally, the electronics is set
It is standby to include but are not limited to smart mobile phone, tablet computer, intelligent wearable device, internet device (mobile internet
Device, MID), e-book, portable broadcast station (Play Station Portable, PSP) or personal digital assistant
Portable devices such as (Personal Digital Assistant, PDA).
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. the flexible cover plate of a kind of electronic equipment, which is characterized in that including substrate, the substrate includes the first table being oppositely arranged
Face and second surface, the second surface are provided with the first texture, and decorative layer, the decorative layer are provided on the first surface
Surface be equipped with the second texture.
2. the flexible cover plate of electronic equipment as described in claim 1, which is characterized in that first texture and second line
It manages and partly overlaps in the orthographic projection for modifying layer surface or be all overlapped.
3. the flexible cover plate of electronic equipment as described in claim 1, which is characterized in that first texture and/or the second line
Reason includes the solid figure or lines in regularity or non-regularity arrangement.
4. the flexible cover plate of electronic equipment as claimed in claim 3, which is characterized in that the second surface and/or be equipped with institute
The surface for stating the second texture is in roughness.
5. the flexible cover plate of electronic equipment as described in claim 1 or 4, which is characterized in that the decorative layer includes opposite sets
The inner surface and the outer surface set, the inner surface towards the substrate, second texture include from the appearance towards described
Inner surface is recessed the multiple grooves penetrated or do not penetrate the decorative layer to be formed.
6. the flexible cover plate of electronic equipment as claimed in claim 5, which is characterized in that first texture includes being arranged in institute
The multiple pits and/or protrusion of the presentation array distribution of second substrate surface are stated, the depth of the pit or the height of protrusion are
0.02mm~0.05mm, and/or
Second texture includes the multiple parallel wide equidistant grooves being arranged in the outer surface, the depth of the groove
Degree is 0.05mm~0.07mm.
7. the flexible cover plate of electronic equipment as claimed in claim 6, which is characterized in that multiple pits in first texture
And/or orthographic projection of the protrusion with the groove in the outer surface partly overlaps.
8. the flexible cover plate of electronic equipment as described in claim 1, which is characterized in that the flexible cover plate further includes film plating layer
And ink layer, the film plating layer are arranged on surface of the decorative layer far from the substrate, the ink layer is arranged in the plating
Surface of the film layer far from the substrate.
9. a kind of electronic equipment, which is characterized in that including flexible cover plate according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721705237.5U CN207897001U (en) | 2017-12-08 | 2017-12-08 | The flexible cover plate and electronic equipment of electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721705237.5U CN207897001U (en) | 2017-12-08 | 2017-12-08 | The flexible cover plate and electronic equipment of electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207897001U true CN207897001U (en) | 2018-09-21 |
Family
ID=63548512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721705237.5U Active CN207897001U (en) | 2017-12-08 | 2017-12-08 | The flexible cover plate and electronic equipment of electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207897001U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650740A (en) * | 2018-12-17 | 2019-04-19 | 佛山市易晟达科技有限公司 | A kind of cover board |
| CN110505778A (en) * | 2019-08-14 | 2019-11-26 | RealMe重庆移动通信有限公司 | Housing unit and electronic equipment |
| CN111761904A (en) * | 2019-04-02 | 2020-10-13 | 惠州比亚迪电子有限公司 | Electronic equipment shell and preparation method thereof |
| CN112449520A (en) * | 2019-08-30 | 2021-03-05 | 华为技术有限公司 | Shell and electronic equipment |
-
2017
- 2017-12-08 CN CN201721705237.5U patent/CN207897001U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650740A (en) * | 2018-12-17 | 2019-04-19 | 佛山市易晟达科技有限公司 | A kind of cover board |
| CN111761904A (en) * | 2019-04-02 | 2020-10-13 | 惠州比亚迪电子有限公司 | Electronic equipment shell and preparation method thereof |
| CN110505778A (en) * | 2019-08-14 | 2019-11-26 | RealMe重庆移动通信有限公司 | Housing unit and electronic equipment |
| CN112449520A (en) * | 2019-08-30 | 2021-03-05 | 华为技术有限公司 | Shell and electronic equipment |
| CN112449520B (en) * | 2019-08-30 | 2022-05-27 | 荣耀终端有限公司 | Shell and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210422 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 330013 Jiangxi city of Nanchang province Huangjiahu Changbei Economic Development Zone West o-film Technology Park Patentee before: Nanchang OFilm Tech. Co.,Ltd. |