CN111163602A - Shell assembly, preparation method thereof and electronic equipment - Google Patents
Shell assembly, preparation method thereof and electronic equipment Download PDFInfo
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- CN111163602A CN111163602A CN202010022323.6A CN202010022323A CN111163602A CN 111163602 A CN111163602 A CN 111163602A CN 202010022323 A CN202010022323 A CN 202010022323A CN 111163602 A CN111163602 A CN 111163602A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0243—Mechanical details of casings for decorative purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F1/00—Designs or pictures characterised by special or unusual light effects
- B44F1/08—Designs or pictures characterised by special or unusual light effects characterised by colour effects
- B44F1/10—Changing, amusing, or secret pictures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
- H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
Abstract
The application provides a shell assembly, a preparation method thereof and an electronic device. The housing assembly includes: a transparent substrate having a first surface; a spiral sheet pattern disposed on the first surface; a first solidified layer disposed within the interstices in the spiral sheet pattern. Therefore, the appearance effect of the shell assembly has flowing sense and agility sense of the natural color of the spiral piece, and in the process of rotating the angle, the color generated by the spiral piece pattern can change along with the change of light, so that the texture and the gloss of the spiral piece pattern can be excellently reflected; in addition, the spiral piece pattern can be fixed by the arrangement of the first curing layer, so that the appearance pattern effect of the shell assembly is influenced by the fact that the spiral piece moves in a dislocation mode when the shell assembly is impacted by the outside, and in addition, bubbles in gaps in the spiral piece pattern can be effectively eliminated by the arrangement of the first curing layer, so that the appearance effect of the shell assembly is not influenced by the existence of the bubbles.
Description
Technical Field
The application relates to the technical field of electronic equipment, in particular to a shell assembly, a preparation method of the shell assembly and the electronic equipment.
Background
At present, the consumer electronics industry develops faster and faster, and various manufacturers continuously seek technical innovation and functional innovation to meet the development trends of environmental protection, energy conservation and differentiation. The design of consumer electronics products has not been limited to functional perfection, and many designers have focused on the design of the appearance of consumer electronics products. Taking a mobile phone as an example, the mobile phone back plate glass not only plays a role in protecting internal parts of the mobile phone, but also plays a role in beautifying and decorating the mobile phone, and the design of the mobile phone cover plate with good decoration effect can not only increase the value of the mobile phone, but also improve the use experience of users, and increase the selection range of the users to the appearance of the mobile phone, so that the mobile phone is popular with more users. However, the current decoration design of the mobile phone back plate focuses on the design of textures and colors, which results in single vision and poor decoration effect due to insufficient vivid pictures.
Therefore, research on the housing assembly is awaited.
Disclosure of Invention
The present application is directed to solving, at least to some extent, one of the technical problems in the related art. To this end, an object of the present application is to provide a housing assembly having an appearance effect with a flowing feeling and gloss of a spiral piece.
In one aspect of the present application, a housing assembly is provided. According to an embodiment of the application, the housing assembly comprises: a transparent substrate having a first surface; a spiral sheet pattern disposed on the first surface; a first cured layer disposed within the interstices in the spiral sheet pattern. Therefore, the spiral piece (namely the spiral piece pattern) is applied to the shell assembly, so that the appearance effect of the shell assembly has flowing sense and agility of the natural color of the spiral piece, and in the process of rotating the angle, the color generated by the spiral piece pattern can change along with the change of light, so that the texture and the luster of the spiral piece pattern can be excellently reflected, and the difference from the appearance of the shell in the prior art is better reflected; in addition, the spiral piece pattern can be fixed by the arrangement of the first curing layer, so that the appearance pattern effect of the shell assembly is influenced by the fact that the spiral piece moves in a dislocation mode when the shell assembly is impacted by the outside, and in addition, bubbles in gaps in the spiral piece pattern can be effectively eliminated by the arrangement of the first curing layer, so that the appearance effect of the shell assembly is not influenced by the existence of the bubbles.
In another aspect of the present application, a method of making a housing assembly is provided. According to an embodiment of the application, a method of preparing a housing assembly comprises: filling a first curing agent in the gaps in the spiral piece pattern and carrying out curing treatment to obtain a cured spiral piece pattern layer; and sequentially carrying out laminating treatment and laminating treatment on the cured spiral sheet pattern layer and the transparent substrate to obtain the shell assembly. Therefore, the spiral piece (namely the spiral piece pattern) is applied to the shell assembly, so that the appearance effect of the shell assembly has flowing sense and agility of the natural color of the spiral piece, and in the process of rotating the angle, the color generated by the spiral piece pattern can change along with the change of light, so that the texture and the luster of the spiral piece pattern can be excellently reflected, and the difference from the appearance of the shell in the prior art is better reflected; in addition, the arrangement of the first curing layer can fix the spiral sheet pattern to prevent the spiral sheet from moving in a dislocation way when the shell assembly is impacted by the outside so as to influence the appearance pattern effect of the shell assembly, and the arrangement of the first curing layer can effectively remove air bubbles in gaps in the spiral sheet pattern so as to prevent the appearance effect of the shell assembly from being influenced by the existence of the air bubbles; moreover, the preparation method has simple and easy-to-implement process steps, is convenient for industrial production and has lower production cost.
In yet another aspect of the present application, an electronic device is provided. According to an embodiment of the present application, the electronic device includes: the housing assembly described above; the display screen assembly is connected with the shell assembly, and an installation space is defined between the display screen assembly and the shell assembly; and the mainboard is arranged in the installation space and is electrically connected with the display screen assembly. Therefore, the shell assembly of the electronic equipment has flowing sense and agility of the natural color of the spiral piece, in the process of the rotation angle of the shell assembly, the color generated by the spiral piece pattern can change along with the change of light, so that the texture and the luster of the spiral piece pattern can be excellently reflected, the difference of the appearance of the shell in the prior art is better reflected, and the uniqueness of the electronic equipment is further reflected.
Drawings
FIG. 1 is a schematic diagram of a housing assembly according to an embodiment of the present application.
FIG. 2 is a schematic representation of the construction of mother-of-pearl inlay according to one embodiment of the present application.
Fig. 3 is a schematic structural view of a housing assembly according to another embodiment of the present application.
Fig. 4 is a schematic structural view of a housing assembly according to another embodiment of the present application.
Fig. 5 is a schematic structural view of a housing assembly according to another embodiment of the present application.
Fig. 6 is a schematic flow chart of manufacturing a housing assembly according to another embodiment of the present application.
Fig. 7 is a schematic illustration of a cured spiral pattern layer according to yet another embodiment of the present application.
Fig. 8 is a schematic structural diagram of a housing assembly according to yet another embodiment of the present application.
Fig. 9 is a schematic structural diagram of an electronic device in another embodiment of the present application.
Detailed Description
Embodiments of the present application are described in detail below. The following description of the embodiments is merely exemplary in nature and is in no way intended to limit the present disclosure. The examples, where specific techniques or conditions are not indicated, are to be construed according to the techniques or conditions described in the literature in the art or according to the product specifications. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products commercially available.
In one aspect of the present application, a housing assembly is provided. According to an embodiment of the present application, with reference to fig. 1 (fig. 1 is a partial cross-sectional view of only a housing assembly), the housing assembly comprises: a transparent substrate 10, the transparent substrate 10 having a first surface 11; a spiral sheet pattern 20, the spiral sheet pattern 20 being disposed on the first surface 11; a first solidified layer 31, the first solidified layer 31 being disposed in the gaps in the spiral sheet pattern 20. Therefore, the spiral piece (namely the spiral piece pattern) is applied to the shell assembly, so that the appearance effect of the shell assembly has flowing sense and agility of the natural color of the spiral piece, and in the process of rotating the angle, the color generated by the spiral piece pattern can change along with the change of light, so that the texture and the luster of the spiral piece pattern can be excellently reflected, and the difference from the appearance of the shell in the prior art is better reflected; in addition, the first curing layer can fix the spiral sheet pattern to prevent the spiral sheet from moving in a dislocation way when the shell assembly is impacted by the outside and affecting the appearance pattern effect of the shell assembly, and the first curing layer can effectively remove air bubbles in gaps in the spiral sheet pattern to prevent the appearance effect of the shell assembly from being affected by the existence of the air bubbles, that is, if the first curing layer is not arranged, the spiral sheet pattern is easy to shift, especially when the shell assembly is impacted or impacted by the outside (such as falling), and the air bubbles are easy to remain in the gaps in the spiral sheet pattern, so that the production efficiency is reduced, and the appearance effect of the shell assembly is seriously affected.
Wherein, in some examples, the transparent substrate is glass with a thickness of 0.05-0.55 mm, and the specific types of glass include, but are not limited to, float soda lime glass, float high alumina glass, and overflow high alumina glass; in other examples, the transparent substrate is a plastic material, such as at least one of PET, PMMA, PC, and the like.
The spiral piece pattern is a pattern formed by combining at least one spiral piece, wherein the color of the spiral piece in the spiral piece pattern is not limited, and can be one color or multiple colors, and the design can be flexibly designed by a person skilled in the art according to the required pattern. The conch sheet is a sheet made of shells of marine animals such as pearl oyster, luminous snail, abalone shell, sea shellfish, conch shell, mussel, pearl mussel, butterfly shellfish, nacre, amber, hawksbill, etc., and in some embodiments, the conch sheet may be mother-of-pearl (nacre layer in the shells of marine animals), shell paper, etc.
According to the embodiment of this application, this application adopts the pattern of above-mentioned inlay of spiral shell piece preparation casing subassembly, can give out pearl gloss, wherein, when the inlay of spiral shell adopts inlay of spiral shell, because inlay of spiral shell on pearl cuticle is multilayer structure (refer to fig. 2), just like multilayer superimposed tile, consequently, can produce the refraction of different degree when light shines at inlay of spiral shell mother of spiral shell surface, light through refraction is again through diffraction, take place the scattering at last, thereby can produce the iridescence that the rainbow of pearl is general, when rotating inlay of spiral gently the spiral shell, the colour that inlay of spiral shell produced can change along with the change of light, that is to say, the casing subassembly of this application can produce the iridescence that the rainbow of pearl is general, when rotating the casing subassembly gently, the colour of casing subassembly outward appearance can change along with the change of light, thereby make the outward appearance colour of casing subassembly have the mobility of different angles. The optical coating film in the prior art cannot have the gloss characteristics.
Further, the surface of the spiral sheet pattern 20 remote from the transparent substrate 10 is colored. Therefore, the color development of the spiral piece pattern can be facilitated, and the brightness and the gorgeous effect of the color are improved. The specific color of the color to be coated is not limited, such as black, blue, etc., and those skilled in the art can flexibly select the color according to the actual situation of the desired pattern, etc.
Further, referring to fig. 3 and 4, the housing assembly further includes: a second cured layer 32, the second cured layer 32 being disposed on a surface of the spiral pattern 20 close to and/or away from the transparent substrate 10 and being in contact with the first cured layer 31. Therefore, the spiral piece pattern can be further fixed to prevent the spiral piece from being dislocated; moreover, the second cured layer can provide a smooth and even surface for the spiral sheet pattern, which can help to improve adhesion between the spiral sheet pattern and other structures (such as subsequent cover bottom ink layers).
The terms "first" and "second" are used herein for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Here, referring to fig. 1, 3, and 4, the thickness H of the first cured layer 31 is equal to or greater than the thickness H of the spiral sheet pattern 20 (H ═ H in fig. 1, and H > H in fig. 2 and 3). Therefore, the air bubbles in the gaps of the spiral sheet pattern can be better ensured to be completely removed. Further, the thickness H of the first cured layer 31 is 0.03 to 0.6 mm, such as 0.03 mm, 0.05 mm, 0.08 mm, 0.1 mm, 0.15 mm, 0.2 mm, 0.35 mm, 0.4 mm, 0.45 mm, 0.5 mm, 0.55 mm, 0.6 mm; the thickness h of the spiral piece pattern (namely the thickness of the spiral piece) is 0.03-0.5 mm, so that the processing of the spiral piece pattern is facilitated, and the whole shell assembly is not thicker.
Further, the first cured layer and the second cured layer may be a unitary structure, that is, the first cured layer and the second cured layer are prepared by simultaneous processes during the preparation process. The materials of the first cured layer and the second cured layer include resin materials and curing agents, wherein the resin materials include but are not limited to epoxy resin, acrylic resin, polyamide resin and other resin materials.
Further, referring to fig. 5, the housing assembly further includes: the transparent adhesive 40, the transparent adhesive 40 is arranged on the surface of the transparent substrate 10 close to the spiral piece pattern 20; and a cover bottom ink layer 50, wherein the cover bottom ink layer 50 is arranged on one side of the spiral piece pattern 20 far away from the transparent base material 10. From this, the adhesion between transparent substrate and the flight pattern can be improved greatly in the setting of transparent adhesive tape, and the setting on the printing ink layer of covering the bottom can prevent the casing subassembly light leak, influences the outward appearance effect of casing subassembly.
Wherein, the specific type of the transparent adhesive has no special requirement, and the transparent adhesive can be flexibly selected by the technical personnel according to the actual situation, for example, the transparent adhesive can be OCA optical adhesive, and can also be PVB (polyvinyl butyral) film,
wherein, the colour of the printing ink layer of covering the bottom can white or the priming paint of other colors, and its thickness is 10 ~ 15 microns, so, can effectively realize the effect of shading.
In another aspect of the present application, a method of making a housing assembly is provided. According to an embodiment of the present application, referring to fig. 6, a method of preparing a housing assembly includes:
s100: the gap in the spiral piece pattern 20 is filled with a first curing agent and cured (the first curing layer 31 is obtained after the first curing agent is cured), so as to obtain a cured spiral piece pattern layer 21, and the structural schematic diagram refers to fig. 7 (a).
The mother-of-pearl inlay or shell paper may be directly processed (or directly purchased) or may be prepared in a laboratory, and in some embodiments, the mother-of-pearl inlay is prepared by the following steps: polishing rough rock-like substances with thick surface of shells of noctilucent snails (shells of marine animals such as shells of snails, seashells, noctilucent snails, clams, tridacna shells, abalone shells, pearl oysters, noctilucent turban shells, butterfly shells, nacre shells, amber, hawksbill carapace shells and the like) by using sand paper (polishing the surface by using sand paper, wherein the mesh number of the sand paper becomes finer from the beginning of polishing coarse sand to the back, the grain diameter of the sand paper is 200#, 500#, 800#, 2000#, and 4000#, so that the sand paper exposes a glossy and flickering nacre surface, and then putting the sand paper into a heating container for heating at 80-100 ℃ for 48-96 hours by using hot water or steam; then placing the heated sample into an acidic solution, selecting one or more of acetic acid, hydrochloric acid, nitric acid and the like to mix, soaking for 1-3 h, adjusting the acidity value according to the soaking time to ensure that the sliced whelks are softened, and soaking at room temperature; and then, manually or mechanically taking out the mother-of-pearl layer (namely the mother-of-pearl) by using a tool, cleaning the mother-of-pearl layer by using deionized water and ultrasonic waves, and drying the mother-of-pearl layer for later use. After drying, cutting and splicing can be carried out according to the required patterns to obtain the spiral piece patterns.
Further, before filling the first curing agent, a color is applied to the surface of the spiral sheet pattern 20 away from the transparent substrate. Therefore, the color development of the spiral piece pattern can be facilitated, and the brightness and the gorgeous effect of the color are improved. The specific color of the color to be coated is not limited, such as black, blue, etc., and those skilled in the art can flexibly select the color according to the actual situation of the desired pattern, etc.
Further, the step of obtaining the cured spiral piece pattern layer 21 further includes: a second curing agent is coated on the surface of the spiral piece pattern 20 close to and/or far from the transparent substrate, and the second curing agent and the first curing agent are subjected to the curing treatment simultaneously (after the second curing agent and the first curing agent are cured, namely the second curing layer 32 and the first curing layer 31 respectively), so as to obtain a cured spiral piece pattern layer 21, and the structural schematic diagrams refer to (B) and (C) in fig. 7. Therefore, the spiral piece pattern can be further fixed to prevent the spiral piece from being dislocated; moreover, the second cured layer 32 can provide a smooth, even surface for the spiral sheet pattern, which can help improve adhesion between the spiral sheet pattern and other structures (e.g., a subsequently formed ink-covering layer).
In some embodiments, the specific preparation step of the cured spiral sheet pattern layer comprises: coating the back (i.e. the surface far away from the transparent substrate) of the cut spiral sheet pattern with color; placing the color-coated spiral sheet pattern in resin, adding a curing agent with proper content, and uniformly stirring to ensure that the spiral sheet pattern is fixed in the resin; and (C) curing the resin material at a predetermined temperature, carrying out chemical reaction on the resin curing agent and the resin material to form a reticular three-dimensional polymer, and enveloping the spiral sheet pattern in a reticular body so as to change the linear resin into tough body-type solid resin, thereby obtaining the cured spiral sheet pattern layer shown in (C) of fig. 7. Wherein the predetermined temperature is the curing temperature of the resin material used.
S200: and sequentially carrying out laminating treatment and attaching treatment on the cured spiral piece pattern layer 21 and the transparent substrate 10 to obtain the shell assembly, wherein the structural schematic diagram refers to fig. 1, 3 and 4.
Therefore, the spiral piece (namely the spiral piece pattern) is applied to the shell assembly, so that the appearance effect of the shell assembly has flowing sense and agility of the natural color of the spiral piece, and in the process of rotating the angle, the color generated by the spiral piece pattern can change along with the change of light, so that the texture and the luster of the spiral piece pattern can be excellently reflected, and the difference from the appearance of the shell in the prior art is better reflected; in addition, the arrangement of the first curing layer can fix the spiral sheet pattern to prevent the spiral sheet from moving in a dislocation way when the shell assembly is impacted by the outside so as to influence the appearance pattern effect of the shell assembly, and the arrangement of the first curing layer can effectively remove air bubbles in gaps in the spiral sheet pattern so as to prevent the appearance effect of the shell assembly from being influenced by the existence of the air bubbles; moreover, the preparation method has simple and easy-to-implement process steps, is convenient for industrial production and has lower production cost.
Wherein, the transparent substrate needs to be pretreated before being laminated with the cured spiral sheet pattern layer. In some embodiments, the transparent substrate is glass, for example, to prepare a housing of a 3D structure, the glass pre-treatment step includes: cutting glass, finely trimming the planar size, shape, hole and chamfer angle of the cut glass, and polishing the side surface of the glass subjected to CNC processing; cleaning CNC oil stain and cooling liquid by using ultrasonic waves and an alkaline cleaning agent; carrying out curved surface molding on the glass at high temperature by using a mold, polishing and repairing defects such as pits, impressions and the like caused in the hot bending process, and polishing the concave-convex surface once; cleaning polishing powder by ultrasonic wave and alkaline cleaning solution; after the curved glass is prepared, K-Na ion replacement is carried out at high temperature to strengthen the glass, and then cleaning is carried out to obtain the glass substrate with the required structure.
The laminating treatment is carried out in a clean room, the interior of the clean room is purified to more than one hundred thousand grade so as to ensure that no dust pollution is caused in the laminating process, the ambient temperature is controlled to be 25 ℃ soil and 2 ℃ at the room temperature, and the indoor relative humidity is about 25 percent so as to ensure that the clean and pollution-free space between the PVB film (or OCA optical adhesive) and the glass is kept. In a clean room, the transparent substrate 10 is placed in a mold, a transparent adhesive 40 (such as a PVB film or an OCA adhesive) is coated on the surface of the transparent substrate 10 close to the spiral sheet pattern 20 in advance, so that the transparent substrate is spread and flattened on the inner surface of the transparent substrate, then a cured spiral sheet pattern layer is placed on the transparent substrate, and the cured spiral sheet pattern layer is ensured to coincide with the edge of the transparent substrate under the positioning of a clamping jig, and a schematic structural diagram refers to fig. 8.
Further, the conditions of the bonding treatment are as follows: vacuum negative pressure bonding, wherein the vacuum degree is-0.1-0 MPa (such as-0.1 MPa, -0.08MPa, -0.05MPa, -0.03MPa, 0 MPa); the temperature is 60-80 deg.C (such as 60 deg.C, 65 deg.C, 70 deg.C, 75 deg.C, 80 deg.C). Therefore, under the conditions, air between the transparent substrate and the cured spiral sheet pattern layer can be effectively removed, and a good bonding effect is obtained; if the vacuum degree of the lamination is more than 0MPa, the air is difficult to be exhausted; if the temperature is higher than 80 ℃, the spiral sheet is deformed; if the temperature is lower than 60 ℃, the bonding effect is relatively poor.
According to an embodiment of the application, the method of preparing the housing assembly further comprises: after the bonding process, a cover ink layer 50 is sprayed on the side of the spiral piece pattern 20 away from the transparent substrate 10, and the structural schematic diagram refers to fig. 5. This makes it possible to avoid the problem of light leakage from the surface case.
Wherein, the step of spraying the ink layer at the bottom of the cover comprises: the base oil ink comprises the following components in parts by weight: (15-40): (10-30) gloss oil, a curing agent and a diluent, wherein the viscosity of the cover-bottom ink is 8-12 Pa.s, the distance between a spray gun and a sprayed sample (namely a semi-finished product of the structure in the figure 8) is 10cm, the sample self-transmission speed is 10-60 degrees/s, the spraying speed during spraying is 600mm/s, the ink supply pressure is 200Pa, the atomization pressure is 300Pa, and the ejection pressure is 350 Pa; and baking the cover bottom ink after spraying, wherein the baking temperature is 80-90 ℃, and the baking time is 50-60 min, so that the cover bottom ink layer with the average thickness of 10-15 microns is obtained.
In yet another aspect of the present application, an electronic device is provided. According to an embodiment of the present application, referring to fig. 9, the electronic device 1000 includes: the housing assembly 100 described above; a display screen assembly 200, wherein the display screen assembly 200 is connected with the housing assembly 100, and an installation space is defined between the display screen assembly 200 and the housing assembly 100; and a main board (not shown in fig. 9) disposed in the installation space and electrically connected to the display screen assembly. Therefore, the shell assembly of the electronic equipment has flowing sense and agility of the natural color of the spiral piece, in the process of the rotation angle of the shell assembly, the color generated by the spiral piece pattern can change along with the change of light, so that the texture and the luster of the spiral piece pattern can be excellently reflected, the difference of the appearance of the shell in the prior art is better reflected, and the uniqueness of the electronic equipment is further reflected.
The specific type of the electronic device has no special requirement, and those skilled in the art can flexibly select the electronic device according to actual situations, and in some embodiments, the specific type of the electronic device includes, but is not limited to, an electronic device such as a mobile phone (as shown in fig. 9), a notebook, an iPad, a kindle, a game console, and the like.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (12)
1. A housing assembly, comprising:
a transparent substrate having a first surface;
a spiral sheet pattern disposed on the first surface;
a first cured layer disposed within the interstices in the spiral sheet pattern.
2. The housing assembly of claim 1, further comprising:
a second cured layer disposed on a surface of the spiral pattern near and/or away from the transparent substrate and in contact with the first cured layer.
3. The housing assembly of claim 1 or 2 wherein the thickness of the first cured layer is equal to or greater than the thickness of the flighting pattern.
4. The housing assembly of claim 3 wherein the first cured layer has a thickness of 0.03 to 0.6 mm.
5. The housing assembly of claim 1 or 2, wherein the surface of the spiral sheet pattern remote from the transparent substrate is colored.
6. The housing assembly of claim 1 or 2, further comprising:
the transparent adhesive tape is arranged on the surface of the transparent base material close to the spiral piece pattern;
and the bottom covering ink layer is arranged on one side of the spiral piece pattern, which is far away from the transparent base material.
7. A method of making a housing assembly, comprising:
filling a first curing agent in the gaps in the spiral piece pattern and carrying out curing treatment to obtain a cured spiral piece pattern layer;
and sequentially carrying out laminating treatment and laminating treatment on the cured spiral sheet pattern layer and the transparent substrate to obtain the shell assembly.
8. The method of claim 7, wherein the step of obtaining the cured spiral pattern layer further comprises:
coating a second curing agent on the surface of the spiral piece pattern close to and/or far away from the transparent substrate, and simultaneously carrying out curing treatment on the second curing agent and the first curing agent to obtain the cured spiral piece pattern layer.
9. The method according to claim 7 or 8, wherein the conditions of the attaching process are:
vacuum negative pressure lamination is carried out, and the vacuum degree is-0.1-0 MPa;
the temperature is 60-80 ℃.
10. The method according to claim 7 or 8, wherein a color is applied to the surface of the spiral sheet pattern remote from the transparent substrate before filling the first curing agent.
11. The method of claim 7 or 8, further comprising:
coating a transparent adhesive on the surface of the transparent substrate close to the spiral piece pattern in advance before the sheet combination treatment;
and after the attaching treatment, spraying a bottom covering ink layer on one side of the spiral piece pattern, which is far away from the transparent base material.
12. An electronic device, comprising:
the housing assembly of any one of claims 1 to 6;
the display screen assembly is connected with the shell assembly, and an installation space is defined between the display screen assembly and the shell assembly; and
the mainboard is arranged in the installation space and electrically connected with the display screen assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010022323.6A CN111163602A (en) | 2020-01-09 | 2020-01-09 | Shell assembly, preparation method thereof and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010022323.6A CN111163602A (en) | 2020-01-09 | 2020-01-09 | Shell assembly, preparation method thereof and electronic equipment |
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| CN111163602A true CN111163602A (en) | 2020-05-15 |
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| CN202010022323.6A Pending CN111163602A (en) | 2020-01-09 | 2020-01-09 | Shell assembly, preparation method thereof and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172281A (en) * | 2020-09-23 | 2021-01-05 | 深圳市锐尔觅移动通信有限公司 | Housing assembly and electronic device |
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| US20100038107A1 (en) * | 2008-08-15 | 2010-02-18 | Shenzhen Futaihong Precision Industry Co., Ltd. | Shell for portable electronic device |
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| CN112172281B (en) * | 2020-09-23 | 2023-01-10 | 深圳市锐尔觅移动通信有限公司 | Housing assembly and electronic device |
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