CN208986994U - A kind of rear cover with stereoscopic effect - Google Patents
A kind of rear cover with stereoscopic effect Download PDFInfo
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- CN208986994U CN208986994U CN201822216699.1U CN201822216699U CN208986994U CN 208986994 U CN208986994 U CN 208986994U CN 201822216699 U CN201822216699 U CN 201822216699U CN 208986994 U CN208986994 U CN 208986994U
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- transparent substrate
- rear cover
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- ink layer
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Abstract
The utility model discloses a kind of rear covers with stereoscopic effect, comprising: transparent substrate；Photochromic layer is located at the transparent substrate side；Reflexed light film is located at the photochromic layer and deviates from the transparent substrate side；Ink layer is located at the reflexed light film and deviates from the photochromic layer side, and the surface far from the reflexed light film has three-dimensional pattern of indentations in the ink layer.The transparent substrate of the utility model is equipped with ink layer, the surface of the ink layer has three-dimensional pattern of indentations, form stereoscopic effect, for each electronic product, to user with most intuitive visual experience, novel, unique, eye-catching, beautiful visual impact is made it have, the user experience of user can be greatlyd improve, and simplify technique, save cost.
Description
Technical field
The utility model relates to technical field of electronic products more particularly to a kind of rear covers with stereoscopic effect.
Background technique
As the improvement of people's living standards, the electronic products such as mobile phone, tablet computer, camera, laptop are
It gradually popularizes, becomes the essential articles for daily use of people.In recent years, consumer was not only more next to the requirement of electronic product performance
It is higher, while the requirement to its comfort level and appearance is also being continuously improved.Therefore, each producer is in order to win public eyeball, obtain
The favor for obtaining consumer, constantly improves with regard to the appearance of electronic product, as " face " engineering of electronic product, rear cover exists
Wherein play the part of special identity.Traditional rear cover generallys use needed for screen printing technique is printed on the opaque materials such as ink
The area of the pattern to be made forms required pattern layer；Although the technique cost of manufacture is cheaper, its decorative pattern is whole
Planographic effect is showed, stereo decoration sense is lacked, display effect is single, lacks stereovision, causes user experience bad.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of rear cover with stereoscopic effect.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of rear cover with stereoscopic effect, comprising:
Transparent substrate；
Photochromic layer is located at the transparent substrate side；
Reflexed light film is located at the photochromic layer and deviates from the transparent substrate side；
Ink layer is located at the reflexed light film and deviates from the photochromic layer side, the separate reflective membrane in the ink layer
The surface of layer has three-dimensional pattern of indentations.
Further, the three-dimensional pattern of indentations is the space pattern of recessed ink layer surface or protruding ink layer surface.
Further, the transparent substrate is glass substrate or sapphire substrate or plastic substrate.
Further, the photochromic layer is temperature-control discoloring layer.
Further, the photochromic layer is light-operated photochromic layer.
Further, the particle of high thermal conductivity coefficient is distributed in the transparent substrate.
Further, the transparent substrate is equipped with heat dissipating layer away from the photochromic layer side.
Further, the heat dissipating layer is graphene layer.
The utility model has the following beneficial effects:
The transparent substrate of the utility model is equipped with ink layer, and the surface of the ink layer has three-dimensional pattern of indentations, shape
At stereoscopic effect, it is used for each electronic product, to user with most intuitive visual experience, is made it have novel, unique, awake
Mesh, beautiful visual impact can greatly improve the user experience of user, and simplify technique, save cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is another structural schematic diagram of the utility model.
In figure: 1, transparent substrate, 2, photochromic layer, 3, reflexed light film, 4, ink layer, 5, three-dimensional pattern of indentations, 6, heat dissipating layer.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
A kind of rear cover with stereoscopic effect, including transparent substrate, photochromic layer, reflexed light film, ink layer.
Also the material of transparent substrate is not particularly limited in the present embodiment, as long as having certain degree of hardness, transparent material,
Preferably, the transparent substrate is glass substrate or sapphire substrate or plastic substrate, as plastic substrate, as an example,
It can be PMMA substrate, PC substrate, pet substrate.
The photochromic layer is located at the transparent substrate side.The photochromic layer can be temperature-control discoloring layer, or light
Control photochromic layer.
In the utility model, by the way that photochromic layer is arranged on the transparent substrate, user is experienced a variety of different outer
Color is seen, the solid color of current rear cover is changed.
In the utility model, the material of temperature-control discoloring layer is not particularly limited, the conventional arrangement of this field can be used,
As long as making the color variation with temperature of photochromic layer and changing.As an example, the temperature-control discoloring layer is heat discoloration
Ink layer.Specifically, heat discoloration ink layer then contains temperature sensing color changing pigment, temperature sensing color changing pigment is presented not in temperature change
Same color.For example, the electronic product with cover board can generate heat in use, and with the lasting or generation for using the time
Failure, constant temperature increase.And for different temperature, heat discoloration ink layer can show different colors, consequently facilitating
Observe heat release state when electronic product work.
In the utility model, the material of light-operated photochromic layer is not particularly limited, the conventional arrangement of this field can be used,
As long as changing the color of photochromic layer with the variation of illumination.As an example, the light-operated photochromic layer is photochromic
Ink layer.Specifically, photochromic ink layer contains photochromic pigment, illumination parameter includes the wave of the intensity of light, light
It is long etc..When illumination parameter changes, photochromic pigment reacts, so that different face is presented in photochromic ink layer
Color.For example, illumination parameter changes, and then will lead to when user is using the mobile phone of cover board is equipped with from indoor moving to outdoor
Different colors is presented in photochromic layer.
The reflexed light film is located at the photochromic layer away from the transparent substrate side.It is formed instead by using electroplating technology
The reflective function of transparent substrate can be improved in light film layer, further increases the stereoscopic effect of three-dimensional pattern of indentations.
The reflexed light film is the conventional structure of this field, be to those skilled in the art it is known, details are not described herein.
The ink layer is located at the reflexed light film in the photochromic layer side, the ink layer far from described reflective
The surface of film layer has three-dimensional pattern of indentations.
The solid pattern of indentations is the space pattern of recessed ink layer surface or protruding ink layer surface.
Specifically, preparation method are as follows: (1) ink for screen printing layer；(2) ink solidification is carried out, reduces at this time and controls solidification
Time enables ink be in dry face state；(3) pressing rolling is carried out using the textured roller bearing in a surface；Texture pair on roller bearing
Ink is pressed, and required three-dimensional pattern of indentations is formed.Because ink is in dry face state, surface ink has solidified, one
When aspect roller bearing presses, ink will not be stained on roller bearing；On the other hand contact depth of the roller bearing with ink is adjusted and controls, with
Exempt from the ink of scratch inner layer.
The ink layer surface of the utility model has three-dimensional pattern of indentations, ensure that the steady in a long-term of its three-dimensional stereo effect
Property；And pattern is pressed in ink layer surface by the way of embossing, the processing of the concave-convex depth is carried out to original ink layer surface,
Three-dimensional pattern of indentations three-dimensional sense foot creates an aesthetic feeling, and can produce various fine floral designs, the multiplicity for meeting consumer is wanted
It asks, avoids pattern and print this more complicated link and relevant device investment, have assembly line production.
Inventor is in practice, it has been found that the heating conduction of glass substrate is usually poor, when there is heat concentration in glass back cover
When will lead to glass back cover temperature rise it is larger, can be to the safety of user so that glass back cover is easy to cause to rupture automatically
Cause certain threat.
For this purpose, the utility model is further improved, the particle of high thermal conductivity coefficient is distributed in the transparent substrate；Institute
It states transparent substrate and is equipped with heat dissipating layer away from the photochromic layer side.
The particle of high thermal conductivity coefficient is distributed in the transparent substrate, i.e. transparent substrate can be by the way that high thermal conductivity is distributed with
The glass material of coefficient particle is made.The high thermal conductivity coefficient particle for example can be metal ion, metal oxide particle, boron nitrogen
Compound or carbon nanotubes, etc., and high thermal conductivity coefficient particle can be a kind of particle of material, be also possible to unlike material
The combination of particle, does not limit this.By the way that the particle of high thermal conductivity coefficient is distributed in transparent substrate, after glass being made
Lid has high-termal conductivity, is conducive to the heat dissipation performance for improving glass back cover, so that the heat in glass back cover faster dissipates, it can
The temperature of glass back cover is effectively reduced.
In the utility model, by the way that heat dissipating layer is arranged on the transparent substrate, the heat dissipation performance of rear cover can be further improved,
Make product safer in this way.
The heat dissipating layer is preferably graphene layer, but not limited to this.
The rear cover of the utility model is applied to electronic device, and the electronic device can be mobile phone, PDA, MP3, MP4, small
The electronic devices such as well-informed, palm PC, laptop, digital camera, video camera, household electrical appliance, remote controler.
The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention, as long as using the form institute of equivalent substitution or equivalent transformation
The technical solution of acquisition, shall fall within the scope of the present invention.
Claims (8)
1. a kind of rear cover with stereoscopic effect characterized by comprising
Transparent substrate；
Photochromic layer is located at the transparent substrate side；
Reflexed light film is located at the photochromic layer and deviates from the transparent substrate side；
Ink layer is located at the reflexed light film and deviates from the photochromic layer side, the separate reflexed light film in the ink layer
Surface has three-dimensional pattern of indentations.
2. rear cover as described in claim 1, which is characterized in that the solid pattern of indentations is recessed ink layer surface or protrusion
The space pattern of ink layer surface.
3. rear cover as described in claim 1, which is characterized in that the transparent substrate is glass substrate or sapphire substrate or modeling
Matrix plate.
4. rear cover as described in claim 1, which is characterized in that the photochromic layer is temperature-control discoloring layer.
5. rear cover as described in claim 1, which is characterized in that the photochromic layer is light-operated photochromic layer.
6. rear cover as described in claim 1, which is characterized in that the particle of high thermal conductivity coefficient is distributed in the transparent substrate.
7. rear cover as described in claim 1, which is characterized in that the transparent substrate is equipped with heat dissipation away from the photochromic layer side
Layer.
8. rear cover as claimed in claim 7, which is characterized in that the heat dissipating layer is graphene layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216699.1U CN208986994U (en) | 2018-12-27 | 2018-12-27 | A kind of rear cover with stereoscopic effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216699.1U CN208986994U (en) | 2018-12-27 | 2018-12-27 | A kind of rear cover with stereoscopic effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208986994U true CN208986994U (en) | 2019-06-14 |
Family
ID=66792365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822216699.1U Active CN208986994U (en) | 2018-12-27 | 2018-12-27 | A kind of rear cover with stereoscopic effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208986994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335771A (en) * | 2019-08-09 | 2019-10-15 | 浦利斯电器(东莞)有限公司 | A kind of switch panel with temperature-sensing discoloration function |
-
2018
- 2018-12-27 CN CN201822216699.1U patent/CN208986994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335771A (en) * | 2019-08-09 | 2019-10-15 | 浦利斯电器(东莞)有限公司 | A kind of switch panel with temperature-sensing discoloration function |
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