CN110856384B - Electronic device casing and preparation method thereof, and electronic device - Google Patents

Electronic device casing and preparation method thereof, and electronic device Download PDF

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Publication number
CN110856384B
CN110856384B CN201911061044.4A CN201911061044A CN110856384B CN 110856384 B CN110856384 B CN 110856384B CN 201911061044 A CN201911061044 A CN 201911061044A CN 110856384 B CN110856384 B CN 110856384B
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texture
electronic device
dimensional
bottom wall
dimensional texture
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CN110856384A (en
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吴建勇
李聪
王晓安
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Anhui Jinlonghao Photoelectronic Technology Co ltd
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Anhui Jinlonghao Photoelectronic Technology Co ltd
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN201911061044.4A priority Critical patent/CN110856384B/en
Publication of CN110856384A publication Critical patent/CN110856384A/en
Priority to US17/780,012 priority patent/US20220408570A1/en
Priority to PCT/CN2020/093964 priority patent/WO2021082443A1/en
Priority to EP20880557.2A priority patent/EP4050869B1/en
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details

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  • Microelectronics & Electronic Packaging (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

本申请提供了电子设备壳体及其制备方法和电子设备,该电子设备壳体包括:包括底壁和与底壁相连的至少一个侧壁的壳体本体,底壁的内表面和侧壁的内表面中的至少之一上具有毫米级第一立体纹理,底壁的外表面为平面或弧面,侧壁的外表面为弧面,且底壁的外表面和侧壁的外表面中的至少之一上具有毫米级第二立体纹理。该电子设备壳体中,通过在内表面设置毫米级的立体纹理,用户肉眼观看可以直观看到强烈的立体效果,同时壳体外表面具有毫米级的第二立体纹理,肉眼观看和握持时用户均可感受到立体的纹理效果,该壳体能够同时从视觉和触觉上给予用户强烈的立体效果,满足时尚和个性化的要求,使得用户具有良好的使用体验。

Figure 201911061044

The present application provides an electronic device housing, a preparation method thereof, and an electronic device. The electronic device housing includes: a housing body including a bottom wall and at least one side wall connected to the bottom wall, an inner surface of the bottom wall and a side wall of the side wall. At least one of the inner surfaces has a millimeter-level first three-dimensional texture, the outer surface of the bottom wall is a plane or arc surface, the outer surface of the side wall is an arc surface, and the outer surface of the bottom wall and the outer surface of the side wall are At least one of them has a millimeter-level second three-dimensional texture. In the housing of the electronic device, by setting the millimeter-level three-dimensional texture on the inner surface, the user can intuitively see a strong three-dimensional effect when viewing with the naked eye. The three-dimensional texture effect can be felt, and the casing can give the user a strong three-dimensional effect from the visual and tactile aspects at the same time, which meets the requirements of fashion and personalization, and enables the user to have a good use experience.

Figure 201911061044

Description

Electronic equipment shell, preparation method thereof and electronic equipment
Technical Field
The invention relates to the technical field of electronic equipment, in particular to an electronic equipment shell, a preparation method thereof and electronic equipment.
Background
Along with social development, scientific progress, people have higher and higher requirements on appearance aesthetics of intelligent terminal products, the 2.5D shell and the 3D shell mainly circulate at present, appearance effects mainly change from the aspect of shell colors, such as a gradually-changed shell and the like, but along with further development of technologies, the appearance of the current shell cannot meet the aesthetic requirements of users, and shells with better appearance effects, stronger visual impact and more fashionable and personalized properties are urgently needed to meet the aesthetic requirements of the users.
Disclosure of Invention
The present application is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, an object of the present invention is to provide an electronic device housing with enhanced stereoscopic impression and visual impact.
In one aspect of the present application, an electronic device housing is provided. According to an embodiment of the present application, the electronic device case includes: the casing body, the casing body include the diapire and with at least one lateral wall that the diapire links to each other, the internal surface of diapire with the first three-dimensional texture of millimeter level has on at least one of the internal surface of lateral wall, the surface of diapire is plane or cambered surface, the surface of lateral wall is the cambered surface, just the surface of diapire with at least one of the external surface of lateral wall has the second three-dimensional texture of millimeter level. In this electronic equipment casing, through setting up the stereoscopic texture of millimeter level at the internal surface, the user naked eye is watched and can be directly perceived strong stereoeffect, and the casing surface has the second stereoscopic texture of millimeter level simultaneously, and the user all can feel three-dimensional texture effect when the naked eye is watched and is held, and this casing can be followed vision and touch simultaneously and given the strong stereoeffect of user, satisfies fashion and individualized requirement for the user has good use and experiences.
In another aspect of the present application, a method of making an electronic device housing is provided. According to an embodiment of the application, the method comprises: providing a substrate having oppositely disposed inner and outer surfaces; performing a first CNC process on the substrate, the first CNC process comprising: removing a portion of the substrate from the inner surface side so that the substrate forms a bottom wall and at least one side wall connected to the bottom wall and forms a first three-dimensional texture of millimeter scale on at least one of the inner surface of the bottom wall and the inner surface of the side wall; performing a second CNC process on the substrate subjected to the first CNC process, the second CNC process including: processing the outer surface of the base material at the position corresponding to the side wall into an arc surface; removing a portion of the substrate on the outer surface side to form a second three-dimensional texture on the millimeter scale on at least one of the outer surface of the bottom wall and the outer surface of the side wall. The method is carried out by adopting CNC machining, the operation steps are simple, the implementation is easy, the automation degree and the machining precision are high, the CNC machining technology is mature, and the industrial production is easy to realize.
In another aspect of the present application, an electronic device is provided. According to the embodiment of the application, the electronic equipment comprises the electronic equipment shell, wherein the side wall and the bottom wall of the electronic equipment shell jointly define a containing space; the display screen is arranged in the accommodating space. The electronic equipment has strong stereoscopic impression and strong visual impact, can meet the aesthetic requirement of users on the increasingly high appearance of the electronic equipment, and greatly improves the user experience.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device housing according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of an electronic device housing according to another embodiment of the present application.
Fig. 3 is a partially enlarged schematic view of a circled portion in fig. 2.
Fig. 4 is a schematic structural diagram of an electronic device housing according to another embodiment of the present application.
Fig. 5 is a schematic structural diagram of an electronic device housing according to an embodiment of the present application.
Fig. 6 is a schematic structural diagram of an electronic device housing according to another embodiment of the present application.
Fig. 7 is a schematic structural diagram of an electronic device housing according to another embodiment of the present application.
Fig. 8 is a schematic structural diagram of an electronic device housing according to another embodiment of the present application.
Fig. 9 is a schematic structural diagram of an electronic device housing according to another embodiment of the present application.
Fig. 10 is a schematic structural diagram of an electronic device housing according to another embodiment of the present application.
Fig. 11 is a schematic structural diagram of an electronic device housing according to another embodiment of the present application.
Fig. 12 is a schematic structural diagram of an electronic device housing according to another embodiment of the present application.
Fig. 13 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The following describes embodiments of the present invention in detail. The following examples are illustrative only and are not to be construed as limiting the invention. 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, an electronic device housing is provided. According to an embodiment of the present application, referring to fig. 1 and 2, the electronic device case includes: the housing body 10 includes a bottom wall 12 and at least one side wall 14 connected to the bottom wall 12, at least one of an inner surface 121 of the bottom wall 12 and an inner surface 141 of the side wall 14 has a first stereoscopic texture 22 in millimeter scale, an outer surface 122 of the bottom wall 12 is a plane (refer to fig. 1) or an arc surface (refer to fig. 2), and an outer surface 142 of the side wall 14 is an arc surface; and at least one of the outer surface 122 of the bottom wall 12 and the outer surface 142 of the side wall 14 has a second three-dimensional texture 24 on the millimeter scale. In this electronic equipment casing, through setting up the stereoscopic texture of millimeter level at the internal surface, the user naked eye is watched and can be directly perceived strong stereoeffect, and the casing surface has the second stereoscopic texture of millimeter level simultaneously, and the user all can feel three-dimensional texture effect when the naked eye is watched and is held, and this casing can be followed vision and touch simultaneously and given the strong stereoeffect of user, satisfies fashion and individualized requirement for the user has good use and experiences.
It should be noted that, in the description manner used herein, the "millimeter-scale first stereoscopic texture" and the "millimeter-scale second stereoscopic texture" mean that at least one dimension of the first stereoscopic texture and the second stereoscopic texture is millimeter-scale, that is, the dimension in at least one dimension may be 0.1mm to 10mm, for example, the height of the stereoscopic texture or the line width of the stereoscopic texture may be millimeter-scale, or both the height of the stereoscopic texture and the line width of the stereoscopic texture may be millimeter-scale.
It is to be understood that the specific material of the housing body is not particularly limited, and may be any material that can be applied to the housing of the electronic device. Specifically, the shell body can be made of glass, ceramic and the like, so that the material source is wide, the price is low, the signal shielding problem is avoided, and the use requirement of 5G can be met. In some embodiments, the housing body is made of glass. Therefore, the material has wide sources, good optical performance and lower cost.
It is understood that the first stereoscopic texture and the second stereoscopic texture may each independently include a plurality of texture surfaces, at least a portion of the texture surfaces intersect, and an R angle at the intersection of two texture surfaces is equal to or greater than 0.2mm, specifically, may be 0.5mm to 3mm, and more specifically, may be 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.8mm, 1.0mm, 1.2mm, 1.3mm, 1.8mm, 2.0mm, 2.2mm, 2.5mm, 2.8mm, 3.0mm, and the like. From this, first three-dimensional texture and second three-dimensional texture have obvious edges and corners structure, and the outward appearance effect is more three-dimensional, and visual impact sense is stronger, and more fashion, individual character can bring better use experience for the user.
It should be noted that the description manner "R angle" herein refers to the radius of the transition circular arc at the intersection of two texture surfaces, and the specific schematic diagram refers to fig. 3; in addition, "independent" means that they do not affect each other, for example, the first stereo texture and the second stereo texture may independently satisfy a certain parameter range, which means that the specific values of the parameter of the first stereo texture and the second stereo texture do not affect each other, that is, the specific value of the parameter of the first stereo texture and the specific value of the parameter of the second stereo texture may be the same or different.
It is understood that, referring to fig. 1, 2 and 4, the first three-dimensional texture 22 and the second three-dimensional texture 24 may be convex toward the outside of the housing body 10, or concave toward the inside of the housing body 10, and may be selected according to the appearance effect to be achieved. In some embodiments, referring to fig. 1 and 2, the first three-dimensional texture 22 is recessed toward the inside of the housing body 10, and the second three-dimensional texture 24 is raised toward the outside of the housing body 10. From this, the internal surface of casing body is easily assembled with other subassemblies of electronic equipment more, space utilization has been improved, do benefit to the miniaturization that realizes electronic equipment, can avoid simultaneously causing in the assembling process to the stereoscopic texture colliding with, damage such as scraping, the finished product yield is higher, the outward appearance effect is better, the outside arch of second stereoscopic texture of surface, the user can directly experience the stereoscopic effect during the touch, this casing realizes strong third dimension simultaneously in vision and sense of touch, give the user with fresher, the stronger use experience of impact sensation, satisfy fashion and individualized requirement.
Specifically, the specific shape and size of the first stereoscopic texture and the second stereoscopic texture are not particularly limited, and can be flexibly selected according to actual needs. In some embodiments, referring to fig. 5 and 6, the first and second stereoscopic textures each independently include at least one of a straight stripe, a curved stripe, a geometric figure, and an irregular figure. Therefore, richer and more attractive appearance effects can be realized, and the user experience is improved.
Specifically, the cross-sectional shape of each first stereo texture and each second stereo texture may be various, and in some embodiments, the cross-sectional shape of each first stereo texture and each second stereo texture may be a triangle (see fig. 1, 2 and 4), a trapezoid (see fig. 7), a rectangle (see fig. 8), a circle (see fig. 9), and other planar geometric shapes and irregular shapes (see fig. 10), which are independent of each other. Thereby, a more abundant and various three-dimensional appearance can be provided. It should be noted that the circle segment refers to one of two portions formed by linearly cutting a circle, that is, two portions formed by linearly cutting a circle, where each portion may be referred to as a circle segment.
Specifically, the specific size of the first three-dimensional texture and the second three-dimensional texture in the electronic device shell is millimeter (0.1 mm-10 mm), strong three-dimensional effect can be visually seen by naked eyes in the size range, the difference with the visible light wavelength is obvious, optical effects such as interference and diffraction are basically not generated, and a user can directly feel strong three-dimensional visual impact. Specifically, the height of the first stereoscopic texture may be less than or equal to the height of the second stereoscopic texture. Specifically, the first three-dimensional texture on the inner surface is mainly used for observing the three-dimensional effect by naked eyes, the smaller texture height can be effectively recognized by the naked eyes, the processing is easy, the assembly of other parts in the electronic equipment is facilitated, the thickness of the shell body is reduced, the shell is lighter and thinner, the second three-dimensional texture on the outer surface is used for giving three-dimensional visual impact to a user and directly sensing the three-dimensional appearance effect when the user holds the electronic equipment, and the height of the second three-dimensional texture is relatively larger in order to ensure more obvious three-dimensional touch.
In some specific embodiments, the height H1 of the first three-dimensional texture can be 0.1-1 mm (specifically, 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, etc.); the height H2 of the second three-dimensional texture may be 0.5 to 2.5mm, specifically 0.5 to 2mm, more specifically 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm, 2.0mm, and the like.
It should be noted that the description manner "the height of the three-dimensional texture" used herein refers to a depth of the three-dimensional texture recessed into the housing body or a height of the three-dimensional texture protruding to the outside of the housing body, specifically, taking the example that the three-dimensional texture is provided on the inner surface of the bottom wall, when the three-dimensional texture is recessed into the housing body, a portion other than the recessed three-dimensional texture forms a protruding portion, the inner surface of the protruding portion is located in a plane or an arc (see the dotted line in fig. 1, 2, and 4), and the height of the three-dimensional texture refers to a depth of the three-dimensional texture recessed into the housing body relative to the plane or the arc. Similarly, when the three-dimensional texture protrudes to the outside of the shell body, the part outside the protruding three-dimensional texture forms a concave part, the concave part is positioned in a plane or an arc surface, and the height of the three-dimensional texture refers to the height of the three-dimensional texture protruding to the outside of the shell body relative to the plane or the arc surface.
In some specific embodiments, the line width W1 of the first stereoscopic texture and the line width W2 of the second stereoscopic texture may be respectively and independently greater than or equal to 1mm, specifically may be 1 to 10mm, and more specifically may be 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, and the like. It should be noted that the first stereo texture and the second stereo texture may each independently include a plurality of stripe lines, and the width of each stripe line is within the above range, but the widths may be the same or different. Within this range, the stereoscopic effect is stronger, and the appearance effect is better, and easily processes, if the undersize, the processing degree of difficulty increases, and the texture may collapse, damage, if too big can be unfavorable for realizing more diversified appearance effect.
It is to be understood that the first stereo texture and the second stereo texture may be each independently a continuous texture (see fig. 6) or may be a plurality of textures arranged at intervals (see fig. 7). In some specific embodiments, the first three-dimensional texture and the second three-dimensional texture may each independently include a plurality of sub-textures arranged at intervals, and a distance L between two adjacent sub-textures is greater than or equal to 1mm, specifically may be 1 to 15mm, and more specifically may be 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, and the like. Therefore, the texture space can be flexibly set as required, and rich and diversified appearance effects are realized.
In some embodiments, referring to fig. 2, the maximum thickness D1 of the housing body 10 may be 3-10 mm (specifically, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, etc.), and the minimum thickness D2 of the housing body 10 may be 0.4mm (specifically, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, etc.) or more. Therefore, the three-dimensional texture is realized, the strength requirement of the electronic equipment shell in use can be ensured, and the development trend of light weight and thinness is met.
It should be noted that, since the inner surface and the outer surface of at least one of the bottom wall and the side wall have three-dimensional textures, that is, the inner surface and the outer surface are both non-flat, the thicknesses of different positions of the housing body may be different (non-uniform), the maximum thickness of the housing body refers to the thickness at the position where the thickness of the housing body is maximum, and the minimum thickness of the housing body refers to the thickness at the position where the thickness of the housing body is minimum. In other embodiments, the thicknesses of the different positions of the housing body may be substantially the same (equal thickness), and referring to fig. 11, that is, the three-dimensional texture of the inner surface of the housing body and the three-dimensional texture of the outer surface of the housing body are mutually matched, and the three-dimensional texture of the inner surface is convex toward the outside of the housing body, so that the three-dimensional texture of the outer surface at the corresponding position is concave toward the inside of the housing body, whereas the three-dimensional texture of the inner surface is concave toward the inside of the housing body, so that the three-dimensional texture of the outer surface at the corresponding position is convex toward the.
In addition, orthographic projections of the first three-dimensional texture and the second three-dimensional texture in the thickness direction of the shell body can be at least partially not overlapped, so that the first three-dimensional texture and the second three-dimensional texture can be directly seen by a user, and the appearance of the shell can be enriched. In some embodiments, orthographic projections of the first stereoscopic texture and the second stereoscopic texture in the thickness direction of the shell body may not overlap at all, or may not overlap at a part of the overlapping portion. Furthermore, the first three-dimensional texture and the second three-dimensional texture can be superposed together to form a finished decorative pattern, for example, the first three-dimensional texture can form a pattern of stars, the second first texture can form a pattern of stars, such as moon, sun, and the like, and the first three-dimensional texture and the second three-dimensional texture can be superposed to form a decorative pattern of sky and the like.
It is understood that, referring to fig. 12, the electronic device case may further include: a decorative membrane 30, said decorative membrane 30 being disposed on the inner surface of said bottom wall 12 and said side wall 14. Therefore, the appearance decoration effects of different colors, different patterns and the like can be realized through the decoration membrane, so that the appearance of the shell is richer and more various and more gorgeous, and the aesthetic requirement of a user is better met.
It can be understood that the decorative film may be a multilayer structure, and specifically may include a color layer, a texture layer, a bottom-covering ink layer, a necessary adhesive layer, and the like, and may also include a substrate film, where the color layer, the texture layer, the bottom-covering ink layer, and the like are formed on the substrate film in advance, and then are attached to the inner surface of the housing. The specific decorative film structure, material, etc. can be selected with more actually required appearance effects, and are not described in detail herein.
In another aspect of the present application, a method of making an electronic device housing is provided. According to an embodiment of the application, the method comprises: providing a substrate, wherein the plate has an inner surface and an outer surface which are oppositely arranged; performing a first CNC process on the substrate, the first CNC process comprising: removing a portion of the substrate from the inner surface side such that the substrate forms a bottom wall and at least one side wall connected to the bottom wall and forms a millimeter-scale three-dimensional texture on at least one of the inner surface of the bottom wall and the inner surface of the side wall; performing a second CNC process on the substrate subjected to the first CNC process, the second CNC process including: processing the outer surface of the base material at the position corresponding to the side wall into an arc surface; removing a portion of the substrate on the outer surface side to form a second three-dimensional texture on the millimeter scale on at least one of the outer surface of the bottom wall and the outer surface of the side wall. The method is carried out by adopting CNC machining, the operation steps are simple, the implementation is easy, the automation degree and the machining precision are high, the CNC machining technology is mature, and the industrial production is easy to realize.
It can be understood that, in the second CNC machining process, there is no sequential limitation in the step of removing a portion of the base material from one side of the outer surface to form the second three-dimensional texture and the step of machining the outer surface of the base material at the position corresponding to the side wall into the arc surface, a portion of the base material may be removed first to form the second three-dimensional texture, and then the outer surface corresponding to the side wall is machined into the arc surface, or the outer surface corresponding to the side wall may be machined into the arc surface first, and then a portion of the base material is removed to form the second three-dimensional texture, and particularly, the method may be flexibly adjusted as required.
It is understood that the above method may further include: and processing the outer surface of the base material at the position corresponding to the bottom wall into an arc surface. Thereby, a housing having a 3D structure can be formed. Specifically, this step may be performed before the second stereoscopic texture is formed, or may be performed simultaneously with the formation of the second stereoscopic texture.
Specifically, before the second CNC machining, the substrate subjected to the first CNC machining is fixed on a jig, and a surface of the jig, which is in contact with the substrate, has a profiling three-dimensional texture complementary to the first three-dimensional texture, so that the first three-dimensional texture can be fixed in the profiling three-dimensional texture in a matching manner. Therefore, the base material with the first three-dimensional texture can be better fixed, the profiling three-dimensional texture can be well matched with the first three-dimensional texture, and the first three-dimensional texture cannot be damaged.
It should be noted that, the description "the copying three-dimensional texture complementary to the first three-dimensional texture" used herein refers to that the copying three-dimensional texture is complementary to the first three-dimensional texture, and specifically refers to that the sizes and the protruding and recessed tendencies of the first three-dimensional texture and the copying texture are about the same at the corresponding positions of the substrate and the jig (i.e., the position where the jig is fixed on the substrate and the substrate needs to be contacted), when the substrate is fixed on the jig, the three-dimensional texture can be exactly placed in the copying texture, and there is almost no gap between the two at the contact position.
Specifically, the specific steps and parameters of the CNC processing can be flexibly adjusted according to the structures and patterns to be realized, and are not described in detail herein. While those skilled in the art will appreciate that the method may be used to prepare an electronic device housing as described above, the features and advantages involved may be consistent with the corresponding description above and will not be described one by one.
In one embodiment, a flat substrate may be provided, a first three-dimensional texture may be formed on an inner surface of the substrate by CNC processing, the obtained substrate may be fixed and adsorbed on a jig (specifically, a 3D base having the profiling texture in the jig) having the profiling three-dimensional texture, an outer surface corresponding to the sidewall may be further processed into an arc surface by CNC processing, and a second three-dimensional texture may be formed on an outer surface corresponding to the bottom wall.
It can be understood that, when the shell body is of the same thickness, the shell body can also be made by molding the substrate with a mold, specifically, the substrate can be molded by using a mold with a target texture shape under certain temperature and pressure conditions, so that the edge of the substrate is bent to form the side wall of the shell body while the inner surface and the outer surface of the substrate form the three-dimensional texture.
In another aspect of the present application, an electronic device is provided. According to an embodiment of the present application, referring to fig. 13, the electronic device includes the electronic device case 100 described above, and the side wall and the bottom wall of the electronic device case together define a receiving space; a display screen 200, the display screen 200 being disposed in the accommodating space. The electronic equipment has the appearance effects of strong stereoscopic impression, strong visual impact and comfortable holding feeling, can meet the aesthetic requirement of users on the increasingly high appearance of the electronic equipment, and greatly improves the user experience.
It is understood that the specific type of the electronic device is not particularly limited, and may be any conventional electronic device, such as, but not limited to, a cell phone, a tablet, a game console, a wearable device, a consumer appliance, and the like. In addition, it can be understood by those skilled in the art that, in addition to the electronic device housing described above, the electronic device may further include other structures and components necessary for a conventional electronic device, for example, a mobile phone, a touch module, a camera module, a fingerprint identification module, a sound processing system, a battery, a motherboard, a memory, and necessary circuit structures, and the like, which are not described herein again.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. 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 invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (15)

1. An electronic device housing, comprising:
the casing body, the casing body structure as an organic whole, the casing body include the diapire and with at least one lateral wall that the diapire links to each other, the internal surface of diapire with at least one of the internal surface of lateral wall goes up has the first three-dimensional texture of millimeter level, the surface of diapire is plane or cambered surface, the surface of lateral wall is the cambered surface, just the surface of diapire with at least one of the surface of lateral wall in has the three-dimensional texture of millimeter level second.
2. The electronic device shell according to claim 1, wherein the first stereo texture and the second stereo texture each independently comprise a plurality of texture surfaces, at least a part of the texture surfaces intersect, and an R angle at the intersection of two texture surfaces is equal to or greater than 0.2 mm.
3. The electronic device casing of claim 1, wherein the first three-dimensional texture is concave towards the inside of the casing body, and the second three-dimensional texture is convex towards the outside of the casing body.
4. The electronic device housing of claim 1, wherein a height of the first stereo texture is less than a height of the second stereo texture.
5. The electronic device casing according to claim 4, wherein the first three-dimensional texture has a height of 0.1-1 mm, and the second three-dimensional texture has a height of 0.5-2.5 mm.
6. The electronic device housing according to claim 1, wherein line widths of the first stereoscopic texture and the second stereoscopic texture are each independently equal to or greater than 1 mm.
7. The electronic device shell according to claim 1, wherein the first stereoscopic texture and the second stereoscopic texture each independently comprise a plurality of sub-textures arranged at intervals, and a distance between two adjacent sub-textures is greater than or equal to 1 mm.
8. The electronic device housing of claim 1, wherein an orthographic projection of the first stereoscopic texture in the thickness direction of the housing body and an orthographic projection of the second stereoscopic texture in the thickness direction of the housing body are at least partially non-overlapping.
9. The electronic device housing of claim 1, wherein the first and second stereoscopic textures comprise at least one of a straight stripe, a curved stripe, a geometric figure, and an irregular figure, each independently.
10. The electronic device casing according to claim 1, wherein the maximum thickness of the casing body is 3 to 10mm, and the minimum thickness is 0.4mm or more.
11. The electronic device housing of claim 1, further comprising:
a decorative membrane disposed on the inner surfaces of the bottom wall and the side wall.
12. A method of making an electronic device housing, comprising:
providing a substrate having oppositely disposed inner and outer surfaces;
performing a first CNC process on the substrate, the first CNC process comprising:
removing a portion of the substrate from the inner surface side so that the substrate forms a bottom wall and at least one side wall connected to the bottom wall and forms a first three-dimensional texture of millimeter scale on at least one of the inner surface of the bottom wall and the inner surface of the side wall;
processing the outer surface of the base material at the position corresponding to the side wall into an arc surface;
performing a second CNC process on the substrate subjected to the first CNC process, the second CNC process including:
removing a portion of the substrate on the outer surface side to form a second three-dimensional texture on the millimeter scale on at least one of the outer surface of the bottom wall and the outer surface of the side wall.
13. The method of claim 12, wherein the first CNC machining further comprises:
and processing the outer surface of the base material at the position corresponding to the bottom wall into an arc surface.
14. The method of claim 12, wherein prior to the second CNC machining, the first CNC machined substrate is secured to a fixture having a contoured solid texture on a surface of the fixture in contact with the substrate that is complementary to the first solid texture such that the first solid texture can be matingly secured in the contoured solid texture.
15. An electronic device, comprising:
the electronic equipment enclosure of any one of claims 1-11, wherein the side walls and the bottom wall of the electronic equipment enclosure collectively define a containment space;
the display screen is arranged in the accommodating space.
CN201911061044.4A 2019-11-01 2019-11-01 Electronic device casing and preparation method thereof, and electronic device Active CN110856384B (en)

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PCT/CN2020/093964 WO2021082443A1 (en) 2019-11-01 2020-06-02 Electronic device housing and manufacturing method therefor, and electronic device
EP20880557.2A EP4050869B1 (en) 2019-11-01 2020-06-02 Electronic device housing and manufacturing method therefor, and electronic device

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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021082443A1 (en) * 2019-11-01 2021-05-06 Oppo广东移动通信有限公司 Electronic device housing and manufacturing method therefor, and electronic device
CN112045945A (en) * 2020-08-14 2020-12-08 Oppo广东移动通信有限公司 Battery cover, shell assembly, electronic equipment and forming die
CN114667002B (en) * 2020-12-24 2024-11-15 Oppo广东移动通信有限公司 Electronic device housing, manufacturing method thereof, mold, and electronic device
CN112839120B (en) * 2020-12-28 2023-01-10 北京小米移动软件有限公司 Electronic equipment
CN114697427A (en) * 2020-12-31 2022-07-01 Oppo广东移动通信有限公司 Shell, manufacturing method thereof and electronic equipment
CN113115529A (en) * 2021-04-07 2021-07-13 维沃移动通信有限公司 Machining method of shell, shell and electronic equipment
CN113292232A (en) * 2021-06-18 2021-08-24 Oppo广东移动通信有限公司 Manufacturing method of electronic device shell, electronic device shell and electronic device
CN113461318B (en) * 2021-06-28 2023-01-31 Oppo广东移动通信有限公司 Preparation method of shell, display assembly and electronic device
KR102940889B1 (en) * 2021-09-23 2026-03-20 삼성전자주식회사 Electronic device including housing
CN114051344A (en) * 2021-11-05 2022-02-15 Oppo广东移动通信有限公司 Shell, preparation method thereof and electronic equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206149655U (en) * 2016-09-12 2017-05-03 潮州三环(集团)股份有限公司 Portable electronic equipment apron and portable electronic equipment
CN107835276A (en) * 2017-12-08 2018-03-23 南昌欧菲光科技有限公司 Flexible cover plate of electronic equipment and preparation method thereof and electronic equipment
CN109561607A (en) * 2017-09-25 2019-04-02 广东长盈精密技术有限公司 Electronic equipment casing, casing processing method and device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201238738A (en) * 2011-03-25 2012-10-01 Hon Hai Prec Ind Co Ltd Products shell manufacturing method and structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206149655U (en) * 2016-09-12 2017-05-03 潮州三环(集团)股份有限公司 Portable electronic equipment apron and portable electronic equipment
CN109561607A (en) * 2017-09-25 2019-04-02 广东长盈精密技术有限公司 Electronic equipment casing, casing processing method and device
CN107835276A (en) * 2017-12-08 2018-03-23 南昌欧菲光科技有限公司 Flexible cover plate of electronic equipment and preparation method thereof and electronic equipment

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