WO2023010963A1 - 装饰件、电子设备的外壳及电子设备 - Google Patents

装饰件、电子设备的外壳及电子设备 Download PDF

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Publication number
WO2023010963A1
WO2023010963A1 PCT/CN2022/095326 CN2022095326W WO2023010963A1 WO 2023010963 A1 WO2023010963 A1 WO 2023010963A1 CN 2022095326 W CN2022095326 W CN 2022095326W WO 2023010963 A1 WO2023010963 A1 WO 2023010963A1
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WO
WIPO (PCT)
Prior art keywords
structural member
hole
layer
bearing layer
edge
Prior art date
Application number
PCT/CN2022/095326
Other languages
English (en)
French (fr)
Inventor
霍文龙
李拓
高久亮
李海飞
Original Assignee
荣耀终端有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 荣耀终端有限公司 filed Critical 荣耀终端有限公司
Priority to US17/999,529 priority Critical patent/US20240187509A1/en
Priority to EP22798048.9A priority patent/EP4156877A4/en
Publication of WO2023010963A1 publication Critical patent/WO2023010963A1/zh

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Classifications

    • 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
    • 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
    • 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
    • H05K5/0086—Casings, cabinets or drawers for electric apparatus portable, e.g. battery operated apparatus

Definitions

  • the present application relates to the technical field of electronic equipment manufacturing, and in particular to a decoration, an electronic equipment shell and the electronic equipment.
  • the decorative part is an important part of the terminal product.
  • the function of this part can be the appearance decoration, of course, it can also be the identification function, such as LOGO, trademark and other identification information, etc. It is mainly used on the shell of the terminal product.
  • the main purpose of the present application is to provide a decoration, an electronic device casing and the electronic device. It can improve the firmness of the combination of the decorative part and the base layer, avoiding falling, and can also improve the appearance.
  • the present invention adopts the following technical solutions:
  • the present application provides a decorative part used for a casing of an electronic device, the decorative part comprising: a bearing layer, at least one first structural part and at least one second structural part.
  • the carrying layer includes an upper surface and a lower surface.
  • At least one first structural member is disposed on the upper surface of the bearing layer, the edges of the upper surface of the first structural member form a first closed connection line, and the upper surface of the first structural member is the surface of the first structural member away from the bearing layer.
  • Each second structural member is arranged on the upper surface of the first structural member and is located in the area enclosed by the first closed connection line.
  • the second structural member Along the direction from the upper surface to the lower surface of the bearing layer, the second structural member includes sequentially arranged The upper surface and the lower surface, and the edge of the upper surface of the second structural member form a second closed line, and at least a part of the first closed line and the second closed line do not overlap.
  • the first structural member and at least one second structural member can be regarded as a pattern case, and the patterns represented by the pattern case can be letters, Chinese characters, numbers or other patterns.
  • the pattern case may include a first closed connection line and a second closed connection line arranged in the first closed connection line, and the first closed connection line corresponds to the letter "O".
  • the second closed connecting line corresponds to the inner ring of the letter "O”.
  • the pattern case may include a first closed line and two second closed lines arranged in the first closed line, and the first closed line corresponds to the letter "B".
  • the outer ring of B" and the two second closed connecting lines correspond to the two inner rings of the letter "B" respectively.
  • the decorative component further includes: at least one third structural component disposed on the upper surface of the bearing layer, the edge of the upper surface of one third structural component forms a third closed connection line, and the third structural component
  • the upper surface of the component is the surface of the third structural component away from the bearing layer.
  • the pattern represented by the third structural member only includes one closed connection line.
  • the third structural component may be a pattern case of the letter "N".
  • all patterns formed by a first closed line and at least one second closed line arranged in the first closed line can be regarded as the first pattern, such as the letters “O”, “A”, “ B”, “D”, “P”, “Q”, “R”, etc., all belong to this category.
  • All the patterns formed by the third closed connection line can be regarded as the second pattern, such as letters "N”, “C”, “F”, “L”, “H”, etc., all belong to this category.
  • first closed line and the second closed line do not overlap at all.
  • first closed line and the second closed line also It can be partially overlapped, such as the case where the second closed line in the letter "O" moves upward to partially coincide with the first closed line, that is, the outer circle and the inner circle are tangent, and the pattern formed in this way is also applicable here.
  • the first structural member, the third structural member and the bearing layer are integrally structured.
  • a dug hole is provided on the upper surface of the first structural member and in the area enclosed by the first closed connection line, and the second structural member is disposed in the dug hole. Since the digging hole is formed on the upper surface of the first structural member, and the second structural member is arranged in the digging hole, therefore, when the upper surface of the second structural member protrudes outside the digging hole, the digging hole is formed on the first structural member.
  • the edge on the upper surface of the second structural member may not overlap with the upper surface edge of the second structural member.
  • the edge of the upper surface can be regarded as the edge of the upper surface of the second structural member.
  • the edge of the dug hole forms the second closed connection line.
  • the upper surface of the second structural member may also be slightly lower than the upper surface of the first structural member. In this case, the edge of the upper surface of the second structural member forms a second closed connection line, which will not affect the appearance.
  • the dug hole is a first groove provided on the upper surface of the first structural member.
  • the second structure may be a coating (eg formed by spraying) disposed in the first groove.
  • the depth of the first groove may be 0.02 mm ⁇ 0.5 mm, for example.
  • the dug hole is a through hole penetrating through the upper surface of the first structural member and the lower surface of the bearing layer.
  • the second structural member may be directly disposed in the through hole through injection molding or spraying process, or may be disposed in the through hole through installation. No specific limitation is made here.
  • the longitudinal cross-sectional shape of the through hole is trapezoidal or rectangular.
  • the cross section refers to the plane figure obtained by cutting a geometric body with a plane.
  • the through hole is regarded as a geometric body
  • the longitudinal section is the plane figure obtained by cutting the through hole with a plane perpendicular to the upper surface of the bearing layer.
  • the longitudinal cross-sectional shape of the second structural member may be the same as or different from the longitudinal cross-sectional shape of the through hole, which is not specifically limited here.
  • the longitudinal cross-sectional shape of the second structural member may be the same as the longitudinal cross-sectional shape of the through hole.
  • the longitudinal sectional shape of the second structural member and the longitudinal sectional shape of the through hole may be the same or different.
  • the longitudinal cross-sectional shape of the second structural member may be trapezoidal or rectangular.
  • the longitudinal cross-sectional shape of the through hole and the longitudinal cross-sectional shape of the second structural member are both trapezoidal. Compared with the longitudinal cross-sectional shape of the second structural member being rectangular, the second structural member can be better positioned to prevent the second structural member from falling out from the upper surface side of the first structural member.
  • a first adhesive part is arranged between the outer wall of the second structural member and the inner wall of the through hole, and the second structural member and the through hole pass through The first adhesive portion is connected.
  • the through hole includes a first hole segment and a second hole segment connected in sequence, and the edge of the first hole segment close to the second hole segment
  • the orthographic projection of the upper surface of the layer is located outside the orthographic projection of the edge of the second hole segment close to the first hole segment on the upper surface of the carrier layer, and the second hole segment is close to the edge of the first hole segment and the first hole segment
  • a plane portion is formed between edges close to the second hole segment, and the longitudinal cross-sectional shape of the first hole segment and the longitudinal cross-sectional shape of the second hole segment are respectively trapezoidal or rectangular.
  • the edge of the second hole section near the first hole section is outside the orthographic projection of the upper surface of the bearing layer, and the second hole section A plane portion is formed between the edge of the second hole section near the first hole section and the edge of the first hole section near the second hole section, so the aperture of the second hole section is generally smaller than the aperture of the first hole section, and the first hole section A step limit is formed between the first hole section and the second hole section.
  • the longitudinal sections of the first hole section and the second hole section are trapezoidal or rectangular, the first hole section and the second hole section are gradually separated from each other along the The direction of the lower surface of the carrier layer is tapered.
  • the longitudinal cross-sectional shape of the second structural member may also be the same as or different from the longitudinal cross-sectional shape of the through hole.
  • the second structural member can also be made into a stepped shape, that is, the longitudinal cross-sectional shape of the second structural member is the same as the longitudinal cross-sectional shape of the through hole.
  • the longitudinal cross-sectional shape of the second structural member being a rectangle, it When installed in the through hole, it can also prevent the second structural member from falling out from the upper surface side of the first structural member.
  • a grip can be formed on the second structural member. Take part, easy to grab when installing.
  • a second adhesive part is arranged between the second structural member and the flat surface, The second structural member and the through hole are connected by the second adhesive part.
  • the first hole section is arranged on the bearing layer and the first structural member, the second hole section is arranged on the first structural member, and the edge of the first hole section near the second hole section is located on the second hole section.
  • the edge of the first hole section close to the second hole section is located within the area enclosed by the first closed connection line, which means that the orthographic projection of the edge of the first hole section close to the second hole section on the upper surface of the bearing layer is the same as the first
  • the orthographic projections of the closed line on the upper surface of the bearing layer overlap, or the orthographic projection of the edge of the first hole segment close to the second hole segment on the upper surface of the bearing layer is located in the area enclosed by the first closed line, and the second There is a gap between the orthographic projection of the edge of a hole section close to the second hole section on the upper surface of the carrier layer and the orthographic projection of the first closed line on the upper surface of the carrier layer.
  • the depth of the first hole section is greater than the thickness of the bearing layer, and the plane part is arranged on the first structural member, and corresponds to the first structural member from the edge of the first hole section close to the second hole section to the second hole section close to the second hole section. The portion between the edges of a hole segment.
  • the first hole section is disposed on the bearing layer, and the edge of the first hole section close to the second hole section is located inside or outside the area enclosed by the first closed connection line.
  • the edge of the first hole section close to the second hole section is located within the area enclosed by the first closed connection line, which means that the orthographic projection of the edge of the first hole section close to the second hole section on the upper surface of the bearing layer is the same as the first
  • the orthographic projections of the closed line on the upper surface of the bearing layer overlap, or the orthographic projection of the edge of the first hole segment close to the second hole segment on the upper surface of the bearing layer is located in the area enclosed by the first closed line, and the second There is a gap between the orthographic projection of the edge of a hole section close to the second hole section on the upper surface of the carrier layer and the orthographic projection of the first closed line on the upper surface of the carrier layer.
  • the depth of the first hole section is smaller than the thickness of the bearing layer, and the plane part is arranged on the bearing layer, and the corresponding bearing layer is close to the second hole section from the first hole section.
  • the edge to the portion between the edge of the second hole section close to the edge of the first hole section.
  • the depth of the first hole section is equal to the thickness of the bearing layer, and the plane part is arranged on the first structural member, and corresponds to the first structural member from the edge of the first hole section near the second hole section to the second hole section The portion between the edges adjacent to the first hole segment.
  • the edge of the first hole segment close to the second hole segment is located outside the area enclosed by the first closed line, which means that the orthographic projection of the edge of the first hole segment close to the second hole segment on the upper surface of the bearing layer is located at the first There is a gap between the orthographic projection of the edge of the first hole section close to the second hole section on the upper surface of the bearing layer and the orthographic projection of the first closed connection line on the upper surface of the bearing layer outside the area enclosed by the closed connection line.
  • the edge of the first hole segment close to the second hole segment is outside the area enclosed by the first closed connecting line
  • the edge of the first hole segment close to the second hole segment is located in the area enclosed by the first closed connecting line Compared with the inside, the area of the part of the second structural member located in the first hole segment can be increased, so that the grabbing area can be increased, and the installation efficiency of the second structural member in the through hole can be improved.
  • each through hole can be trapezoidal or rectangular, or each through hole includes sequentially connected first hole segments along the direction gradually away from the lower surface of the bearing layer and the second hole segment.
  • each through hole includes a first hole section and a second hole section connected in sequence along the direction gradually away from the lower surface of the bearing layer, the depth of the first hole section of each through hole can be the same or different, and the depth of the second hole section The depths can also be the same or different.
  • the first hole sections of each through hole are connected, and at this time, the depth of the first hole section of each through hole is also Can be the same or different, wherein, the part where multiple second structural members are located in the first hole segment and connected to each other can be called a connecting edge, and the connecting edge can be set between two adjacent second structural members in an example, and the two The two second structural members are connected into an integrated structure through their respective connecting edges.
  • the longitudinal section of the through hole in the letter “O” can be conical or frustum-shaped, and the letter “R”
  • the longitudinal section of the through hole in “ can also be conical or conical, and the second structural member in the letter “O” and the second structural member in the letter “R” are independent.
  • the through holes in the two letters "O” and the through holes in the letter “R” both include the first hole section and the second hole section.
  • Two hole segments, and the first hole segment in the two letters “O” and the first hole segment in the letter “R” are located outside the area enclosed by the respective first closed connection lines, and are connected as an integral structure.
  • Example in the letter “NOHOR", the position of the letter “H” in the middle of the two letters “O” corresponding to the first hole segment is also hollowed out, so that the edges of the two letters “O” that are close to each other are opened, and the close The edges of "O” and “R” of "R” that are close to each other are opened, so that the part of the second structural member in the two letters “O” that is located in the first hole segment spans the letter "H” and the letter “R” "The part of the second structural member located in the first hole segment is connected as an integral structure.
  • the position of the bearing layer corresponding to the two letters "O”, the position corresponding to the letter "H”, and the position corresponding to the letter “R” can all be hollowed out.
  • the lower surface of the second structural member is flush with the lower surface of the bearing layer.
  • it further includes: a base, the base is arranged on the side of the lower surface of the bearing layer, and the base is connected to at least one second structural member; the edge of the base exceeds each
  • a third adhesive part is arranged between the base and the bearing layer, and the base and the bearing layer pass through the third Adhesive part connection.
  • the upper surface of the second structural member is flush with the upper surface of the first structural member.
  • the thickness of the bearing layer is 0.1 mm to 0.3 mm.
  • a casing of an electronic device comprising: a base layer, a decorative part, and a decorative layer, the outer surface of the base layer has a first area and a second area, and the first area and the second area Adjacent; the decorative part is arranged on the outer surface of the base layer and is located in the first area, and the decorative part is connected to the base layer through the bearing layer; the decorative layer includes a part covering the second area and Covering a part of the first area except the area enclosed by the first closed connection line. That is to say, the decorative layer covers the regions in the second region and the first region that are not covered by the first structural component and the second structural component.
  • the second area may be other areas on the outer surface of the base layer except the first area, that is, the decorative layer wraps all areas of the base layer not covered by the first structural member and the second structural member.
  • the decorative layer includes a portion covering the second area and a portion covering the first area except the area enclosed by the first closed connecting line and the third closed connecting line.
  • the decorative layer covers all parts of the base layer not covered by the first structural member, the second structural member, and the third structural member. area.
  • the decorative part is sheet-shaped, including a bearing layer and a LOGO figure formed on the surface of the bearing layer by printing or laser technology, and the LOGO figure is a plane figure, the first structural part and the second structure in the decorative part
  • the part and the third structural part have a certain thickness, which can increase the overall thickness of the decorative part, thereby improving the firmness of the combination of the decorative part and the base layer, and avoiding falling.
  • the decorative parts can also be covered by the decorative layer in addition to being pasted on the base layer by adhesives, so that further Improve the bonding firmness between the decorative part and the base layer, and at the same time, because the decorative layer covers the areas not covered by the first structural part, the second structural part and the third structural part in the second area and the first area, the decorative layer can Forming a continuous coverage at the transition position between the base layer and the carrier layer avoids the formation of gaps at the transition position between the base layer and the carrier layer of the decorative part, on the other hand, by making the decorative layer cover the first area not covered by the first structural part , the area covered by the second structural member and the third structural member can also make the transition between the first decorative layer and the first structural member and the third structural member more natural, and better highlight the outline of the LOGO figure, making The LOGO display is more eye-catching, which can further enhance the appearance.
  • adhesives such as hot-melt glue
  • the solution of directly fixing the decorative part on the outer surface of the base layer has been introduced above.
  • the thickness of the base layer does not change.
  • the difference is that when the part of the above-mentioned second structural member located in the first hole section is made into a structure similar to the base and is located on the same layer as the bearing layer, compared to making the above-mentioned structure on the lower surface side of the bearing layer
  • the structure similar to the base can reduce the thickness of the entire decorative part, so that the thickness of the entire shell can be made the thinnest.
  • the thickness of the base layer does not change, it is also suitable for the production of products with ultra-thin base layers.
  • a second groove is provided on the outer surface of the base layer at a position corresponding to the first region, and the carrying layer is arranged in the second groove.
  • the thickness of the base layer will be reduced, which is not suitable for the manufacture of ultra-thin base layer products.
  • the depth of the second groove can be reduced to avoid digging through the base layer.
  • the edges of the upper surface of the carrying layer are provided with chamfers.
  • the step difference transition between the bearing layer and the base layer can be made gentler, thereby improving the sticking firmness of the decorative parts on the base layer and the bearing layer, and no step difference traces will be formed on the outer surface of the decoration layer.
  • a position of the base layer corresponding to the second groove protrudes toward a side away from the bearing layer. That is to say, the base layer is thickened at the position corresponding to the second groove, and the thickened base layer can ensure a certain thickness after the groove is dug, thereby ensuring the strength of the base layer.
  • the height of the protrusion is 0.05 mm to 0.2 mm.
  • the base layer is an aramid fiber composite board, a glass fiber composite board or a carbon fiber composite board. Can improve the strength of the base layer.
  • the decorative layer is plain leather, animal leather, vegetable leather or silica gel.
  • Vegan leather is a soft material with a leather feel and appearance. It is soft, durable, and waterproof. It is a kind of artificial leather.
  • the advantages of plain skin are warmth, skin-friendly, anti-fingerprint, anti-drop, etc.
  • Genuine leather is obtained by processing animal skin, which has the advantages of being breathable and skin-friendly, but the price is relatively expensive.
  • Vegetable leather is also called microfiber leather, the full name is "microfiber reinforced leather", it has extremely excellent wear resistance, excellent breathability, aging resistance, soft and comfortable, has strong flexibility, and has the currently advocated environmental protection effect.
  • the base layer may also be a plastic plate or a metal plate, etc., which are not specifically limited here.
  • an electronic device including: the housing as described in the second aspect, a display screen, and the like.
  • the casing may be the back cover of the electronic device.
  • the electronic device has the same technical effect as that of the casing of the electronic device provided in the second aspect above, which will not be repeated here.
  • FIG. 1 is an overall structural diagram of an electronic device provided by an embodiment of the present application
  • FIG. 2 is a disassembled structure diagram of an electronic device provided in an embodiment of the present application.
  • FIG. 3A is a top view of a casing of an electronic device provided in an embodiment of the present application.
  • FIG. 3B is an enlarged view of the P area of FIG. 3A provided by the embodiment of the present application.
  • Figure 3C is a cross-sectional view of Figure 3A in the A-A' direction provided by the embodiment of the present application;
  • Fig. 4A is a top view of a decorative part provided by the embodiment of the present application.
  • Figure 4B is a cross-sectional view of Figure 4A in the B-B' direction provided by the embodiment of the present application;
  • Figure 4C is another cross-sectional view of Figure 4A in the B-B' direction provided by the embodiment of the present application;
  • Fig. 4D is a structural diagram of the first adhesive part provided between the through hole and the second structural member in Fig. 4C provided by the embodiment of the present application;
  • Figure 4E is another cross-sectional view of Figure 4A in the B-B' direction provided by the embodiment of the present application;
  • Fig. 4F is a structural diagram of a second adhesive part provided between the planar part and the second structural member in Fig. 4E provided by the embodiment of the present application;
  • Figure 4G is another cross-sectional view of Figure 4A in the B-B' direction provided by the embodiment of the present application;
  • Figure 4H is another cross-sectional view of Figure 4A in the B-B' direction provided by the embodiment of the present application;
  • Figure 4I is another cross-sectional view of Figure 4A in the B-B' direction provided by the embodiment of the present application;
  • Fig. 4J is a cross-sectional view of a decorative part provided by the embodiment of the present application.
  • Figure 4K is a side view of the section of Figure 4J provided by the embodiment of the present application.
  • Fig. 5A is a perspective view of a decorative part provided by the embodiment of the present application.
  • Fig. 5B is a top view of another decorative part provided by the embodiment of the present application.
  • Figure 5C is a cross-sectional view of the C-C' direction of Figure 5B provided by the embodiment of the present application;
  • Figure 5D is another cross-sectional view of the C-C' direction of Figure 5B provided by the embodiment of the present application.
  • Fig. 5E is a cross-sectional view of another decorative part provided by the embodiment of the present application.
  • FIG. 5F is a top view of FIG. 5E provided by the embodiment of the present application.
  • FIG. 6A is a top view of another electronic device housing provided by the embodiment of the present application.
  • Figure 6B is a cross-sectional view of Figure 6A in the D-D' direction provided by the embodiment of the present application;
  • FIG. 6C is a top view of a casing of an electronic device provided in the related art.
  • Fig. 6D is the appearance effect diagram of Fig. 6A provided by the embodiment of the present application.
  • Fig. 6E is a structural diagram of covering a decorative part by thinning the decorative layer provided by the embodiment of the present application.
  • FIG. 6F is a structural diagram of forming protrusions on the base layer provided by the embodiment of the present application.
  • FIG. 6G is a structural diagram in which the edge of the upper surface of the bearing layer is not chamfered according to the embodiment of the present application;
  • FIG. 6H is a structural diagram of chamfering the edge of the upper surface of the bearing layer provided in the embodiment of the present application.
  • FIG. 6I is a flow chart of making the lower surface of the second structural member flush with the lower surface of the bearing layer, and making the upper surface of the second structural member flush with the upper surface of the first structural member provided by the embodiment of the present application;
  • FIG. 6J is a structural view of another decorative component provided in an embodiment of the present application, in which the bearing layer is disposed in the second groove.
  • first and second are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as “first” and “second” may explicitly or implicitly include one or more of these features. In the description of the embodiments of the present application, unless otherwise specified, "plurality” means two or more.
  • At least one of A, B and C has the same meaning as “at least one of A, B or C” and both include the following combinations of A, B and C: A only, B only, C only, A and B A combination of A and C, a combination of B and C, and a combination of A, B and C.
  • a and/or B includes the following three combinations: A only, B only, and a combination of A and B.
  • references herein include the stated value as well as mean values that are within acceptable deviations from the specified value, as determined by one of ordinary skill in the art. Determined taking into account the measurement in question and the errors associated with the measurement of a particular quantity (ie, limitations of the measurement system).
  • Exemplary embodiments are described herein with reference to cross-sectional and/or plan views that are idealized exemplary drawings.
  • the thickness of layers and regions are exaggerated for clarity. Accordingly, variations in shape from the drawings as a result, for example, of manufacturing techniques and/or tolerances are contemplated.
  • example embodiments should not be construed as limited to the shapes of regions illustrated herein but are to include deviations in shapes that result, for example, from manufacturing. For example, an etched region illustrated as a rectangle will, typically, have curved features.
  • the regions illustrated in the figures are schematic in nature and their shapes are not intended to illustrate the actual shape of a region of a device and are not intended to limit the scope of example embodiments.
  • Some embodiments of the present application provide an electronic device, including but not limited to mobile phone, tablet computer, notebook computer, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), handheld computer, walkie-talkie, netbook, POS machine, personal digital Assistant (personal digital assistant, PDA), driving recorder, wearable device, or virtual reality device and other mobile or fixed terminals.
  • mobile phone tablet computer
  • notebook computer ultra-mobile personal computer (ultra-mobile personal computer, UMPC)
  • handheld computer walkie-talkie, netbook
  • POS machine personal digital Assistant
  • PDA personal digital assistant
  • driving recorder wearable device
  • virtual reality device virtual reality device
  • the mobile phone 100 may include: a display screen 81 and a rear cover 82, and a middle frame 83, a circuit board assembly 90, and a battery 85 may be arranged between the display screen 81 and the rear cover 82 And sound-generating device 86.
  • the circuit board assembly 90, the battery 85 and the sounding device 86 can be arranged on the middle frame 83, for example, the circuit board assembly 90, the battery 85 and the sounding device 86 are arranged on the side of the middle frame 83 facing the rear cover 82, so that the circuit The board assembly 90 is located in the cavity enclosed by the rear cover 82 and the middle frame 83; or the circuit board assembly 90, the battery 85 and the sound emitting device 86 can be arranged on the side of the middle frame 83 facing the display screen 81, so that the circuit board assembly 90 It is located in the cavity surrounded by the display screen 81 and the middle frame 83 .
  • a battery compartment can be arranged on the side of the middle frame 83 facing the rear cover 82, and the battery 85 is installed in the battery compartment on the middle frame 83 (such as shown in the dotted box in Figure 2).
  • the battery 85 can be connected to the charging management module and the circuit board assembly 90 through the power management module. Power supply for the display screen 81, the camera and the communication module, etc.
  • the power management module can also be used to monitor parameters such as battery capacity, battery cycle times, and battery health status (leakage, impedance).
  • the power management module can also be disposed in the processor of the circuit board assembly 90 .
  • the power management module and the charging management module can also be set in the same device.
  • the mobile phone 100 can also include: a sounding device 86, the sounding device 86 can convert audio electrical signals into sound signals, and the mobile phone 100 can play music through the sounding device 86, or realize Hands-free calling and more.
  • the sound emitting device 86 may be disposed on a side of the middle frame 83 facing the rear cover 82 , so that the sound emitting device 86 is formed in a cavity surrounded by the rear cover 82 and the middle frame 83 .
  • a microphone is also provided in the mobile phone 100, that is, a microphone, and the microphone is used to convert sound signals into electrical signals. The signal is input to the microphone.
  • the display screen 81 may be an organic light-emitting diode (Organic Light-Emitting Diode, OLED) display screen, or a liquid crystal display screen (Liquid Crystal Display, LCD). It should be understood that the display screen 81 may include a display and a touch device, the display is used to output display content to the user, and the touch device is used to receive a touch signal input by the user on the display screen 81 .
  • OLED Organic Light-Emitting Diode
  • LCD Liquid Crystal Display
  • the structure shown in the embodiment of the present application does not constitute a specific limitation on the mobile phone 100 .
  • the mobile phone 100 may include more or fewer components than shown in the figure, or combine certain components, or separate certain components, or arrange different components.
  • the mobile phone 100 may also include devices such as a flashlight.
  • the casing may be the above-mentioned back cover as an example, as shown in FIG. 2 , FIG. 3A , FIG. 3B and FIG. 3C , the casing includes: a base layer 1 , the first decorative layer 2 and the decorative part 3 .
  • the base layer 1 may include an inner surface 1a and an outer surface 1b, the inner surface 1a is the surface of the base layer 1 facing the display screen 81 , and the outer surface 1b is the surface of the base layer 1 facing away from the display screen 81 .
  • Both the first decorative layer 2 and the decorative part 3 are disposed on the outer surface 1 b of the base layer 1 .
  • the example of the first decoration layer 2 can be plain leather, animal leather, plant leather or silicone, and the example of the decoration part 3 can be LOGO signs and the like.
  • plain leather is a soft material with a leather feel and appearance, which is soft, durable and waterproof, and is a kind of artificial leather.
  • the advantages of plain skin are warmth, skin-friendly, anti-fingerprint, anti-drop, etc.
  • Genuine leather is obtained by processing animal skin, which has the advantages of being breathable and skin-friendly, but the price is relatively expensive.
  • Vegetable leather is also called microfiber leather, the full name is "microfiber reinforced leather", it has extremely excellent wear resistance, excellent breathability, aging resistance, soft and comfortable, has strong flexibility, and has the currently advocated environmental protection effect.
  • the decorative component 3 includes: a bearing layer 31 , at least one first structural component 32 and at least one second structural component 33 .
  • the bearing layer 31 includes an upper surface 31a and a lower surface 31b.
  • At least one first structural member 32 is disposed on the upper surface 31a of the bearing layer 31, the edge of the upper surface 32a of the first structural member 32 forms a first closed connection line 321, and the upper surface 32a of the first structural member 32 is a first structure The member 32 is away from the surface of the carrier layer 31 .
  • Each second structural member 33 is arranged on the upper surface 32a of the first structural member 32, and is located in the area enclosed by the first closed connection line 321, along the direction from the upper surface 31a to the lower surface 31b of the bearing layer 31 (such as 4B and FIG. 4C in the direction indicated by arrow a), the second structural member 33 includes an upper surface 33a and a lower surface 33b arranged in sequence, and the edge of the upper surface 33a of the second structural member 33 forms a second closed connection line 331, the second structural member 33 At least a portion of the first closed connection line 321 and the second closed connection line 331 do not overlap.
  • the first structural member 32 and at least one second structural member 33 can be regarded as a pattern case, and the pattern represented by the pattern case can be letters, Chinese characters, numbers or other pattern.
  • the pattern may include a first closed line 321 and a second closed line 331 disposed within the first closed line 321 , the first closed connecting line 321 corresponds to the outer circle of the letter "O”, and the second closed connecting line 331 corresponds to the inner circle of the letter "O".
  • the pattern case may include a first closed connection line 321 and two second closed connection lines arranged in the first closed connection line 321 331, the first closed connecting line 321 corresponds to the outer circle of the letter "B”, and the two second closed connecting lines 331 correspond to the two inner circles of the letter "B”.
  • the decorative component 3 further includes: at least one third structural component 34 disposed on the upper surface 31 a of the bearing layer 31 , and on the upper surface of one third structural component 34 The edge of the surface 34 a forms a third closed connection line 341 , and the upper surface 34 a of the third structural member 34 is the surface of the third structural member 34 away from the carrying layer 31 .
  • the pattern represented by the third structural member 34 includes only one closed connection line.
  • the third structural member 34 may be a pattern case of the letter "N".
  • all the patterns formed by the first closed connection 321 and at least one second closed connection 331 arranged in the first closed connection 321 can be regarded as the first pattern, such as the letters “O", "A”. “, “B”, “D”, “P”, “Q”, “R”, etc., all belong to this category.
  • All the patterns formed by the third closed connection line 341 can be regarded as the second pattern, such as the letters "N”, “C”, “F”, “L”, “H”, etc., all belong to this category.
  • first pattern and the second pattern are letters, and those skilled in the art can understand that other figures except letters are also within the protection scope of the present application, such as the first pattern and the second pattern Pattern can also be Chinese characters or other patterns etc.
  • first closed line 321 and the second closed line 331 do not overlap at all.
  • first closed line 321 and the second closed line 331 can also be partially overlapped, as shown in FIG. 4A, the second closed connecting line 331 in the letter "O" moves upwards until a part coincides with the first closed connecting line 321, that is, the outer circle and the inner circle are tangent,
  • the pattern formed in this way is also suitable here.
  • the first structural member 32 and the third structural member 34 may be plastic parts formed by injection molding. In some embodiments, the first structural member 32.
  • the third structural member 34 is integrated with the bearing layer 31 .
  • the upper surface 32 a of the first structural member 32 and the upper surface 34 a of the third structural member 34 are higher than the upper surface 31 a of the bearing layer 31 .
  • the second structural member 33 may be a second decoration layer disposed on the upper surface 32 a of the first structural member 32 and located in the area enclosed by the first closed connection line 321 .
  • the second decorative layer can be formed by processes such as laser (laser etching), electroplating, PVD coating, printing or attaching a film (for example, the film can be plain leather, animal leather, vegetable leather or silica gel).
  • the film can be plain leather, animal leather, vegetable leather or silica gel.
  • the upper surface 32a of the first structural member 32 is provided with a digging hole 35 in the area enclosed by the first closed connection line 321, and the second structural member 33 is provided with In the dug hole 35 .
  • the upper surface 33a of the second structural member 33 protrudes out of the digging.
  • the edge of the hole 35 on the upper surface 32a of the first structural member 32 may not overlap with the edge of the upper surface of the second structural member 33, and the upper surface 33a of the second structural member 33 and the second
  • the edge of the upper surface 32a of the hole 35 on the first structural member 32 can be regarded as the edge of the upper surface 33a of the second structural member 33.
  • the edge of the hole 35 forms the second closed connection line 331 .
  • the upper surface 33a of the second structural member 33 can also be slightly lower than the upper surface 32a of the first structural member 32. will affect the appearance.
  • the digging hole 35 is a first groove 351 disposed on the upper surface 32 a of the first structural member 32 .
  • the second structure 33 may be a coating (eg, formed by spraying) disposed in the first groove 351 .
  • the depth of the first groove 351 may be, for example, 0.02 mm ⁇ 0.5 mm.
  • the digging hole 35 is a through hole 352 penetrating through the upper surface 32 a of the first structural member 32 and the lower surface 31 b of the bearing layer 31 .
  • the second structural member 33 can be directly formed in the through hole 352 by injection molding or spraying process, and can also be installed in the through hole 352 . No specific limitation is made here.
  • the longitudinal section of the through hole 352 is trapezoidal or rectangular.
  • the cross section refers to the plane figure obtained by cutting a geometric body with a plane.
  • the through hole 352 is regarded as a geometric body
  • the longitudinal section is the plane obtained by cutting the through hole 352 with a plane perpendicular to the upper surface 31a of the carrier layer 31. graphics.
  • the longitudinal cross-sectional shape of the second structural member 33 and the longitudinal cross-sectional shape of the through hole 352 may be the same or different, which is not specifically limited here.
  • the longitudinal cross-sectional shape of the second structural member 33 and the longitudinal cross-sectional shape of the through hole 352 may be the same .
  • the longitudinal sectional shape of the second structural member 33 and the longitudinal sectional shape of the through hole 352 may be the same or different.
  • the longitudinal cross-sectional shape of the second structure member 33 may be trapezoidal or rectangular.
  • the longitudinal cross-sectional shape of the through hole 352 and the longitudinal cross-sectional shape of the second structural member 33 are both trapezoidal. Compared with the longitudinal cross-sectional shape of the second structural member 33 being rectangular, the second structural member 33 can be better positioned to prevent the second structural member 33 from falling out from the side of the upper surface 32 a of the first structural member 32 .
  • a first The adhesive part 4 , the second structural member 33 and the through hole 352 are connected through the first adhesive part 4 .
  • the first adhesive portion 4 may be hot melt adhesive.
  • the through hole 352 includes a first hole segment 352A and a first hole segment 352A connected in sequence.
  • the second hole segment 352B the orthographic projection of the edge of the first hole segment 352A close to the second hole segment 352B on the upper surface 31a of the carrier layer 31, is located in the carrier layer on the edge of the second hole segment 352B near the first hole segment 352A
  • a plane part F is formed between the edge of the second hole segment 352B close to the first hole segment 352A and the edge of the first hole segment 352A close to the second hole segment 352B, and the first hole segment
  • the longitudinal cross-sectional shape of 352A and the longitudinal cross-sectional shape of the second hole section 352B are trapezoidal or rectangular, respectively.
  • the edge of the second hole segment 352B near the first hole segment 352A is on the carrier layer 31 Outside the orthographic projection of the upper surface 31a of the upper surface 31a, and the edge of the second hole segment 352B close to the first hole segment 352A and the edge of the first hole segment 352A close to the second hole segment 352B form a plane part F, so the second hole segment
  • the aperture of 352B is generally smaller than the aperture of the first hole section 352A, and a step limit is formed between the first hole section 352A and the second hole section 352B.
  • the longitudinal cross-sectional shapes of the holes are respectively trapezoidal or rectangular, therefore, the first hole segment 352A and the second hole segment 352B are tapered along the direction gradually away from the lower surface 31a of the bearing layer 31 .
  • the longitudinal cross-sectional shape of the second structural member 33 may also be the same as or different from the longitudinal cross-sectional shape of the through hole 352 .
  • the second structural member 33 can also be made into a stepped shape, that is, the longitudinal cross-sectional shape of the second structural member 33 is the same as the longitudinal cross-sectional shape of the through hole 352, compared with the longitudinal cross-sectional shape of the second structural member 33 being a rectangle , when it is installed in the through hole 352, the second structural member 33 can also be prevented from falling out from the upper surface 32a side of the first structural member 32, and at the same time, by making the second structural member 33 into a stepped shape, A gripping part can be formed on the second structural member 33, which is convenient for gripping during installation.
  • the second structure A second adhesive part 5 is provided between the part 33 and the surface F, and the second structural part 33 and the through hole 352 are connected by the second adhesive part 5 .
  • the second adhesive portion 5 may also be hot melt adhesive.
  • the first hole segment 352A and the second hole segment 352B are sequentially arranged along the direction gradually away from the lower surface 31b of the bearing layer 31, therefore, the first hole segment 352A can only be arranged on the bearing layer 31, at this time , the second hole section 352B may be provided only on the first structural member 32 , or may include both a part provided on the bearing layer 31 and a part provided on the first structural member 32 .
  • the first hole segment 352A may include both a portion disposed on the bearing layer 31 and a portion disposed on the first structural member 32 , at this time, the second hole segment 352B is only disposed on the first structural member 32 .
  • the resulting planar portion F can be disposed on the carrier layer 31 , or disposed on the first structural member 32 .
  • the first hole segment 352A is disposed on the bearing layer 31 and the first structural member 32
  • the second hole segment 352B is disposed on the first structural member 32
  • the first hole segment 352A is close to The edge of the second hole segment 352B is located within the area enclosed by the first closed connection line 321 .
  • the edge of the first hole segment 352A close to the second hole segment 352B is located within the area enclosed by the first closed line 321, which means that the edge of the first hole segment 352A close to the second hole segment 352B is within
  • the orthographic projection of the upper surface 31a of the bearing layer 31 overlaps with the orthographic projection of the first closed line 321 on the upper surface 31a of the bearing layer 31, or, the edge of the first hole segment 352A close to the second hole segment 352B is on the edge of the bearing layer 31
  • the orthographic projection of the upper surface 31a is located in the area enclosed by the first closed line 321, and the orthographic projection of the edge of the first hole segment 352A close to the second hole segment 352B on the upper surface 31a of the carrier layer 31 and the first closed line 321 has a gap G1 between the orthographic projections of the upper surface 31 a of the carrier layer 31 .
  • the depth h1 of the first hole section 352A is greater than the thickness d1 of the bearing layer 31, the plane part F is arranged on the first structural member 32, and corresponds to the first structural member 32 approaching the second hole section 352B from the first hole section 352A The portion between the edge and the edge of the second hole segment 352B close to the edge of the first hole segment 352A.
  • the first hole segment 352A is disposed on the carrier layer 31, and the edge of the first hole segment 352A close to the second hole segment 352B is located in the first closed Inside or outside the area enclosed by the connection line 321.
  • the edge of the first hole segment 352A close to the second hole segment 352B is located within the area enclosed by the first closed line 321, which means that the edge of the first hole segment 352A close to the second hole segment 352B is within
  • the orthographic projection of the upper surface 31a of the bearing layer 31 overlaps with the orthographic projection of the first closed line 321 on the upper surface 31a of the bearing layer 31, or, the edge of the first hole segment 352A close to the second hole segment 352B is on the edge of the bearing layer 31
  • the orthographic projection of the upper surface 31a is located in the area enclosed by the first closed connection line 321, and the orthographic projection of the upper surface 31a of the upper surface 31a of the carrier layer 31 on the edge of the first hole segment 352A close to the second hole segment 352B and the first closed connection line 321 Between the orthographic projections of the upper surface 31 a of the carrier layer 31 there is a gap G1 .
  • the depth h1 of the first hole section 352A is smaller than the thickness d1 of the bearing layer 31, and the plane part F is arranged on the bearing layer 31, and corresponds to the bearing layer 31.
  • the layer 31 is from the edge of the first hole segment 352A close to the second hole segment 352B to the part between the edge of the second hole segment 352B close to the first hole segment 352A.
  • the second case as shown in FIG.
  • the depth h1 of the first hole section 352A is equal to the thickness h1 of the bearing layer 31, and the plane part F is arranged on the first structural member 33, and corresponding to the first structural member 33 from the first hole The portion between the edge of the segment 352A close to the second hole segment 352B and the edge of the second hole segment 352B close to the first hole segment 352A.
  • the edge of the first hole segment 352A close to the second hole segment 352B is located outside the area enclosed by the first closed connection line 321, which means that the edge of the first hole segment 352A close to the second hole segment 352B is on the upper surface of the bearing layer 31
  • the orthographic projection of 31a is located outside the area enclosed by the first closed connection line 321, and the orthographic projection of the first hole segment 352A on the upper surface 31a of the carrier layer 31 near the edge of the second hole segment 352B is the same as that of the first closed connection line 321 on the carrier layer.
  • the edge of the first hole segment 352A close to the second hole segment 352B is located outside the area enclosed by the first closed line 321
  • the edge of the first hole segment 352A close to the second hole segment 352B is located in the first closed line.
  • the area of the part of the second structural member 33 located in the first hole section 352A can be increased, so that the gripping area can be increased, and the force of the second structural member 33 in the through hole 352 can be improved. Installation efficiency.
  • the edge of the first hole segment 352A close to the second hole segment 352B is located within the area enclosed by the first closed line 321, which means that all the edges of the first hole segment 352A close to the second hole segment 352B are located in the first closed area. Within the area enclosed by the connection line 321.
  • the edge of the first hole segment 352A close to the second hole segment 352B is located outside the area enclosed by the first closed line 321, which means that at least part of the edge of the first hole segment 352A close to the second hole segment 352B is located on the first closed line 321, that is, when the edge of the first hole segment 352A close to the second hole segment 352B is outside the area enclosed by the first closed connection line 321, the first hole segment 352A is close to the second hole segment 352B.
  • Part of the edge of the second hole segment 352B is located outside the area enclosed by the first closed line 321, or, all the edges of the first hole segment 352A close to the second hole segment 352B are located outside the area enclosed by the first closed line 321 outside.
  • the edge of the first hole segment 352A close to the second hole segment 352B located within the area enclosed by the first closed line 321 is located at the first hole segment 352B.
  • the plane part F is disposed on the bearing layer 31 and corresponds to the part of the bearing layer 31 from the edge of the first hole segment 352A close to the second hole segment 352B to the edge of the second hole segment 352B close to the first hole segment 352A.
  • the second case as shown in FIG. 4J and FIG.
  • the depth h1 of the first hole segment 352A is equal to the thickness h1 of the bearing layer 31, and the plane part F is arranged on the first structural member 32, and corresponds to the first structural member 33 from The portion between the first closed line 321 and the second hole segment 352B near the edge of the first hole segment 352A.
  • FIG. 4K it shows the situation that the part of the edge of the first hole segment 352A close to the second hole segment 352B is outside the area enclosed by the first closed connection line 321, that is, for For the letter "O", the two parts of the edge of the first hole segment 352A close to the second hole segment 352B in the linear direction (direction shown by arrow c in Figure 4K) are located between the area enclosed by the first closed connection line 321
  • the part of the second structural member 33 located in the first hole segment 352A can be placed in the first hole segment 352A, and connected to the plane part through the second adhesive part, so as to realize the clamping of the second structural member 33 Set in the through hole 352 .
  • the part of the second structure 33 located in the first hole section 352A into a structure similar to the base, it is located on the same layer as the bearing layer 31, compared to making the above-mentioned structure on the lower surface 31b side of the bearing layer 31.
  • the base-like structure can reduce the overall thickness of the decorative part 3 .
  • the edge of the first hole segment 352A close to the second hole segment 352B is located within the first closed line 321
  • the edge of the first hole segment 352A close to the second hole segment 352B can also be Located outside the area enclosed by the first closed connection line 321, at this time, the plane part F is arranged on the first structural member 32, and the upper surface of the part of the second structural member 33 located in the first hole segment 352A can be higher than the bearing
  • the upper surface 31a of the layer 31, that is, the part of the first hole section 352A corresponding to the area enclosed by the first closed line 321 runs through the upper surface 31a and the lower surface 31b of the bearing layer 31, and the second structural member 33 is located in
  • the side of the first structural member 32 corresponding to the first closed connecting line 321 is described as a vertical side.
  • the side of the first structural member 32 corresponding to the first closed connecting line 321 is an inclined side, as shown
  • the first hole section 352A is disposed on the bearing layer 31 and the first structural member 32, the difference is that the edge of the first structural member 32 close to the bearing layer 31 is located within the area enclosed by the first closed connection line 321 , at this time, the edge of the first hole section 352A close to the second hole section 352B is located outside the area enclosed by the edge of the first structural member 32 close to the bearing layer 31, and the part of the second structural member 33 located in the first hole section 352A It is located outside the bearing layer 31 and the first structural member 32 .
  • the edge of the first structural member 32 close to the load-bearing layer 31 is located outside the area enclosed by the first closed connection line 321.
  • the edge of the first hole segment 352A close to the second hole segment 352B is located near the load-bearing layer of the first structural member 32. Therefore, no through hole will be formed in the area of the carrier layer 31 not covered by the first structural member 32.
  • the part of the second structural member 33 located in the first hole section 352A Located in the bearing layer 31 and the first structural member 32 .
  • FIG. 5A and FIG. 5B there are multiple second structural members 33 .
  • a plurality of second structural members 33 are independently provided.
  • FIG. 5D , FIG. 5E and FIG. 5F the parts of the plurality of second structural members 33 located in the first hole section 352A are connected as an integrated structure.
  • each through hole 352 when a plurality of second structural members 33 are independently arranged, the longitudinal section of each through hole 352 may be trapezoidal or rectangular, or each through hole 352 is gradually away from the lower surface 31b of the bearing layer 31.
  • the direction includes the first hole segment 352A and the second hole segment 352B connected in sequence, for example, each through hole 352 may have a structure as shown in FIG. 4E .
  • each through hole 352 includes a first hole segment 352A and a second hole segment 352B connected in sequence along the direction gradually away from the second surface 31b
  • the depth h1 of the first hole segment 352A of each through hole 352 may be the same or different.
  • the depth h2 of the second hole segment 352B may also be the same or different.
  • the first hole sections 352A of each through hole 352 are connected, and at this time, the first hole section 352A of each through hole 352
  • the depth h1 of the hole segment 352A can also be the same or different, as shown in FIG. 5E and FIG.
  • the depth h1 of the first hole segment 352A of each through hole 352 is the same, and is the same as the thickness d1 of the bearing layer 31
  • the position of the bearing layer 31 corresponding to the connecting part of the first hole section 352A is hollowed out.
  • the part where the plurality of second structural members 33 are located in the first hole section 352A and connected to each other can be called a connecting edge, and the connecting edge can be set between two adjacent second structural members 33 in an example, and the two second structural members 33 The two structural members 33 are connected as an integral structure through their respective connecting edges.
  • the longitudinal section of the through hole 352 in the letter “O” can be conical or frustum-shaped, and the letter The longitudinal section of the through hole 352 in the “R” can also be conical or truncated cone, and the second structural member 33 in the letter “O” and the second structural member 33 in the letter “R” are independent.
  • the through hole 352 in the two letters "O” and the letter “R” The through holes 352 in each include a first hole segment 352A and a second hole segment 352B, and the edges of the first hole segment 352A in the two letters "O” and the first hole segment 352A in the letter “R” (here also Refers to the edges where two adjacent letters are close to each other) are located outside the area enclosed by the respective first closed connection line 321, and connected as an integral structure, for example, in the letter "NOHOR", the middle of the two letters "O”
  • the letter “H” corresponding to the position of the first hole section 352A is also hollowed out, so that the edges of the two letters “O” that are close to each other are opened, and the "O" and “R” that are close to “R” are close to each other Open up between the edges, so that the part
  • each first hole segment 352A is equal to the thickness d1 of the bearing layer 31
  • the bearing layer 31 corresponds to the positions of the two letters "O” and the position corresponding to the letter "H”.
  • the position of and the position corresponding to the letter "R” are all hollowed out.
  • the outer surface 1b of the base layer 1 has a first region Q1 and a second region Q2, and the first region Q1 and the second region Q2 are adjacent.
  • the decoration part 3 is arranged on the outer surface 1 b of the base layer 1 and located in the first area Q1 , and the decoration part 3 can be connected with the base layer 1 through the bearing layer 31 .
  • the decorative part 3 can be connected by an adhesive disposed between the carrier layer 31 and the base layer 1 .
  • the first decoration layer 2 includes a portion covering the second area Q2 and a portion covering the first area Q1 except the area enclosed by the first closed connection line 321 .
  • the first decoration layer 2 covers the areas of the second region Q2 and the first region Q1 not covered by the first structural member 32 and the second structural member 33 .
  • the second area Q2 may be the remaining area on the outer surface 1b of the base layer 1 except the first area Q1, that is, the first decorative layer 2 covers the base layer 1 and is not covered by the first structural member 32 and the second structural member 33. All areas covered.
  • the above embodiment is the case where the decorative part 3 only includes the first structural part 32 and the second structural part 33
  • the decorative part 3 also includes the third structural part 34
  • the first decoration layer 2 includes a portion covering the second area Q2 and a portion covering the first area Q1 except the area enclosed by the first closed connection line 321 and the third closed line 341 .
  • the second area Q2 is the remaining area on the outer surface 1b of the base layer 1 except the first area Q1
  • the first decorative layer 2 covers the base layer 1 and is not covered by the first structure member 32, the second structure Part 33 and the third structural member 34 cover all areas.
  • the decorative part 3 is in the form of a sheet, including a carrier layer 31 and a LOGO pattern formed on the surface of the carrier layer 31 by printing or laser technology, and the LOGO pattern is a planar figure (As shown in Figure 6C, the LOGO pattern is the letter "NO")
  • the first structural member 32 the second structural member 33 and the third structural member 34 in the decorative part 3 have a certain thickness, which can increase the decoration
  • the overall thickness of the component 3 can improve the bonding firmness of the decorative component 3 and the base layer 1 to avoid falling.
  • the decorative part 2 is pasted on the base layer 1 by an adhesive.
  • it can also be covered by the first decorative layer 2, so that the bonding firmness between the decorative part 3 and the base layer 1 can be further improved.
  • the first decorative layer 2 covers the second area Q2 and the first area Q1
  • the area not covered by the first structural member 32, the second structural member 33 and the third structural member 34 therefore, the first decorative layer 2 can form a continuous coverage at the transition position between the base layer 1 and the carrier layer 31, which can avoid A gap is formed at the transition position between the base layer 1 and the bearing layer 31 of the decorative part 3 to obtain the appearance effect as shown in FIG. 32.
  • the area covered by the second structural member 33 and the third structural member 34 can also make the transition between the first decorative layer 2 and the first structural member 32 and the third structural member 34 more natural, and better highlight the LOGO
  • the outline of the graphic makes the LOGO display more eye-catching, which can further enhance the appearance.
  • the first structural member 32, the second structural member 33 and the third structural member are not covered in the first decorative layer 2 covering the second area Q2 and the first area Q1.
  • the first decorative layer 2 can be covered in the first area Q1 not covered by the first structural member 32, the second structural member 33 and the third structural member 34.
  • Parts of the area are thinned (such as by high temperature hot stamping), so that the part of the first decoration layer 2 covering the second area Q2 is flush with the part covering the first area Q1.
  • the thickness of the base layer 1 does not change.
  • the part of the second structural member 33 located in the first hole section 352A is made into a structure similar to the base and is located on the same layer as the bearing layer 31 , compared to the lower surface of the bearing layer 31
  • the above-mentioned structure similar to the base is made on the side of 31b, which can reduce the thickness of the entire decorative part 3, so that the thickness of the entire shell can be made the thinnest.
  • the thickness of the base layer 1 does not change, it is also suitable for the manufacture of products with an ultra-thin base layer 1 .
  • a second groove 11 is disposed on the outer surface 1 b of the base layer 1 corresponding to the first region Q1 , and the carrier layer 31 is disposed in the second groove 11 .
  • the thickness d1 of the bearing layer 31 may be 0.1 mm to 0.3 mm, and the adhesive between the base layer 1 and the bearing layer 31
  • the thickness d2 of the second groove 11 can be 0.01 mm to 0.05 mm.
  • the depth h of the second groove 11 is equal to the sum of the thickness d1 of the bearing layer 31 plus the thickness d2 of the adhesive, and the thickness of the base layer 1 corresponding to the position of the first region Q1 d3 (that is, the thickness of the base layer 1 after trenching) may be 0.1 mm ⁇ 0.3 mm.
  • the part of the second structural member 33 located in the first hole section 352A into a structure similar to the base, it is located on the same layer as the bearing layer 31 , compared to making it on the lower surface 31b side of the bearing layer 31
  • the above structure similar to the base can reduce the depth of the second groove 11 and avoid digging through the base layer 1 .
  • the thickness d3 of the base layer 1 at the position corresponding to the second groove 11 will be less than 0.15mm, which makes the base layer 1 have the risk of insufficient strength.
  • the position of the base layer 1 corresponding to the second groove 11 protrudes 12 toward the side away from the carrying layer 31 . That is, the base layer 1 is thickened at the position corresponding to the second groove 11 , and the base layer 1 after the thickening treatment can ensure a certain thickness after digging, thereby ensuring the strength of the base layer 1 .
  • the height d4 of the protrusion 12 may be 0.05 mm ⁇ 0.2 mm. It can ensure that the base layer 1 has relatively high strength as a whole.
  • the base layer 1 is a fiber composite board.
  • the fiber composite board is made of composite materials.
  • the composite material is composed of a matrix and a reinforcing material.
  • the matrix can be metal base, ceramic base, resin base, etc.
  • the matrix of the fiber composite board is resin base, and the reinforcement material is fiber.
  • Fiber composite panels are formed by winding, molding or pultrusion of these fiber materials and substrates.
  • the fiber composite board has high strength, high modulus, good corrosion resistance and durability.
  • the fibers in the fiber composite board are selected from aramid fiber, glass fiber or carbon fiber, etc., that is, the base layer 1 may be an aramid fiber composite board, glass fiber composite board or carbon fiber composite board.
  • the resin in the fiber composite board is selected from thermosetting resin and/or thermoplastic resin etc., example, the resin in the fiber composite board can be PC (Polycarbonate, polycarbonate), PA (Polyamide, polyamide), PMMA (poly (methyl methacrylate), polymethyl methacrylate) and ABS (Acrylonitrile Butadiene Styrene, acrylonitrile-butadiene-styrene copolymer) in one or more combinations.
  • the fiber composite panel is a high modulus continuous fiber reinforced composite panel.
  • the continuous fiber-reinforced composite board is a composite board made of continuous fiber as a reinforcing material and a composite material with a resin matrix as a matrix, which can further increase the strength of the base layer 1 .
  • the base layer 1 may also be a plastic plate or a metal plate, etc., which are not specifically limited here.
  • the bearing layer 31 when the bearing layer 31 is placed in the second groove 11, and the upper surface 31a of the bearing layer 31 is flush with the outer surface 1b of the base layer 1, the first decoration layer 2 (such as plain leather) when covering the areas not covered by the first structural member 32, the second structural member 33 and the third structural member 34 in the second area Q2 and the first area Q1, the surface of the first decorative layer 2 is at the same In the plane, it has a good appearance effect, but in the actual production process, as shown in Figure 6G, due to the existence of processing errors of different structural parts, when the thickness d1 of the bearing layer 31 is greater than the second groove 11 due to tolerances When the depth h is greater than or equal to 1, step traces will be formed on the surface of the first decorative layer 2 .
  • the first decoration layer 2 such as plain leather
  • the edges of the upper surface 31 a of the bearing layer 31 are provided with chamfers. 6G and 6H, by setting chamfers on the edge of the upper surface 31a of the bearing layer 31, the step transition between the bearing layer 31 and the base layer 1 can be made more gentle, so that the first decorative layer 2 can be improved on the base layer. 1 and the adhesive firmness on the bearing layer 31 will not form step difference traces on the outer surface of the first decoration layer 2 .
  • the matching structure between the decorative part 3 and the base layer 1 has been described above. In the following embodiments, the structure of the decorative part 3 and the matching relationship between the decorative part 3 and the base layer 1 will be continued. The technical effects are described.
  • the second structural member 33 does not protrude beyond the lower surface 31 b of the bearing layer 31 .
  • the depth h of the second groove 11 may be equal to the thickness d1 of the carrier layer 31 and the thickness of the adhesive between the carrier layer 31 and the base layer 1
  • the sum of d2 can minimize the depth of the trench and can be used for the fabrication of ultra-thin base layers.
  • the lower surface 33 b of the second structure member 33 is flush with the lower surface 31 b of the bearing layer 31 .
  • the lower surface 31b of the bearing layer 31 and the lower surface of the second structural member 33 33b cannot be completely flush, in order to realize that the lower surface 33b of the second structural member 33 is flush with the lower surface 31b of the bearing layer 31, as shown in FIG.
  • the bearing layer 31 and the second structural member 33 are assembled together, and then the appearance surface is cut to the required thickness by CNC (Computer Numerical Control) process, so that the lower surface 33b of the second structural member 33 and the bearing layer
  • the lower surface 31b of 31 is flush, wherein the dotted line in FIG. 6I indicates the cutting position.
  • the upper surface 33a of the second structural member 33 and the upper surface 32a of the first structural member 32 can also be flushed through the above method, which can further improve the appearance effect.
  • the decorative component 3 further includes: a base 36 disposed on the side of the lower surface 31 b of the bearing layer 31 , and the base 36 is connected to at least one second structural component 33 .
  • the edge of the base 36 is beyond the orthographic projection of each second structural member 33 on the upper surface 31a of the base layer 31, and a third adhesive part 6 is arranged between the base 36 and the bearing layer 31, and the base 36 and the bearing layer 31 pass through The third adhesive part 6 is connected.
  • the orthographic projection of the second structural member 33 on the upper surface 31a of the base layer 31 is the orthographic projection of the thickness part with the largest area in the second structural member 33 on the upper surface 31a of the base layer 31.
  • the base 36 since the edge of the base 36 exceeds the orthographic projection of each second structural member 33 on the upper surface 31a of the base layer 31, the base 36 has a larger area, which can further The grabbing area is increased, so that the assembly efficiency of the second structural member 33 in the through hole 352 can be further improved.
  • the edge of the base 36 is flush with the edge of the bearing layer 31 .
  • the plurality of second structural members 33 and the base 36 may be integrated. It is convenient for multiple second structural members 33 to be installed in each through hole 352 driven by the base 36 .
  • the third adhesive portion 6 may also be hot melt adhesive as an example.
  • the decorative part 3 also includes a base 36, when the bearing layer 31 is placed in the second groove 11, the decorative part 3 is connected to the base layer 1 through the base 36.
  • the base 36 and the base layer 31 They can also be connected by adhesive, the depth h of the second groove 11 is equal to the thickness d1 of the bearing layer 31, the thickness D2 of the base, the thickness d6 of the adhesive between the base 36 and the base layer 31 and the third adhesive part 6
  • the sum of the thickness d5, which makes the depth h of the second groove 11 deeper, for example, with the thickness d1 of the carrier layer 31, the thickness D2 of the base 36, and the thickness d6 of the adhesive between the base 36 and the base layer 31 Taking the sum of the thicknesses d5 of the third adhesive portion 6 greater than 0.4 mm as an example, it is necessary to process a second groove 11 with a depth of at least 0.4 mm on the base layer 31 .
  • the thickness d of the base layer 1 is greater than 0.5 mm, so that it cannot be used for the production of the base layer 1 with a thickness less than 0.5 mm.
  • the second groove 11 may not be provided on the base layer 1, and the decorative part 3 may be directly fixed on the outer surface 1b of the base layer 1.
  • the thickness of the shell will be increased as a whole, it may be possible. Applied to ultra-thin substrates1.

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Abstract

本申请涉及LOGO设计技术领域，尤其涉及一种装饰件、电子设备的外壳及电子设备。可以提高装饰件与基底层的结合牢固性，避免发生掉落，同时还可以提高外观观感。一种装饰件，包括：承载层、至少一个第一结构件和至少一个第二结构件。其中，承载层包括上表面和下表面。至少一个第一结构件设置于承载层的上表面，一个第一结构件的上表面的边沿形成第一封闭连线，第一结构件的上表面是第一结构件远离承载层的表面。每个第二结构件设置于该第一结构件的上表面、且位于第一封闭连线围合区域内，沿承载层的上表面到下表面的指向方向，第二结构件包括依次排列的上表面和下表面，第二结构件的上表面的边沿形成第二封闭连线。

Description

装饰件、电子设备的外壳及电子设备
本申请要求于2021年08月06日提交国家知识产权局、申请号为202110904532.8、发明名称为“装饰件、电子设备的外壳及电子设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电子设备制造技术领域，尤其涉及一种装饰件、电子设备的外壳及电子设备。
背景技术
装饰件是终端产品上的一个重要的部件，该部件的功能可以是外观装饰作用，当然也可以是标识作用，如LOGO、商标等标识信息等，主要用在终端产品的外壳上。
发明内容
本申请的主要目的在于，提供一种装饰件、电子设备的外壳及电子设备。可以提高装饰件与基底层的结合牢固性，避免发生掉落，同时还可以提高外观观感。
为达到上述目的，本发明采用如下技术方案：
第一方面，本申请提供一种装饰件，用于电子设备的外壳，所述装饰件包括：承载层、至少一个第一结构件和至少一个第二结构件。其中，承载层包括上表面和下表面。至少一个第一结构件设置于承载层的上表面，第一结构件的上表面的边沿形成第一封闭连线，第一结构件的上表面是第一结构件远离承载层的表面。每个第二结构件设置于该第一结构件的上表面、且位于第一封闭连线围合区域内，沿承载层的上表面到下表面的指向方向，第二结构件包括依次排列的上表面和下表面，第二结构件的上表面的边沿形成第二封闭连线，第一封闭连线和第二封闭连线至少有一部分不重叠。
其中，由于第一结构件的上表面的边沿形成第一封闭连线，第二结构件的上表面的边沿形成第二封闭连线，且第二结构件位于第一封闭连线围合区域内，因此，第一结构件和至少一个第二结构件可以看作一个图案件，该图案件所表示的图案可以是字母，也可以是汉字、数字或其他图案。
以图案件所表示的图案为字母“O”为例，该图案件可以包括第一封闭连线和设置于第一封闭连线内的一个第二封闭连线，第一封闭连线对应字母“O”的外圈，第二封闭连线对应字母“O”的内圈。
以图案件所表示的为字母“B”为例，该图案件可以包括第一封闭连线和设置于第一封闭连线内的两个第二封闭连线，第一封闭连线对应字母“B”的外圈，两个第二封闭连线分别对应字母“B”的两个内圈。
第一方面的一种实现方式中，装饰件还包括：设置于承载层的上表面的至少一个第三结构件，一个第三结构件的上表面的边沿形成第三封闭连线，第三结构件的上表面是第三结构件远离承载层的表面。与上述图案件不同，第三结构件所表示的图案仅包括一个封闭连线。示例的，该第三结构件可以是字母“N”的图案件。
像这样，所有由第一封闭连线和设置于该第一封闭连线内的至少一个第二封闭连 线组成的图案可以看作是第一图案，如字母“O”、“A”、“B”、“D”、“P”、“Q”、“R”等，均属此类。所有由第三封闭连线形成的图案可以看作是第二图案，如字母“N”、“C”、“F”、“L”、“H”等，均属此类。
另外，需要说明的是，上述仅示出了第一封闭连线和第二封闭连线完全不重叠的情形，本领域技术人员能够理解的是，第一封闭连线和第二封闭连线也可以部分重叠，如字母“O”中第二封闭连线向上移动至一部分与第一封闭连线重合，也即外圈和内圈相切的情形，这样所形成的图案也适用于此。
第一方面的一种实现方式中，第一结构件、第三结构件与承载层为一体结构。
第一方面的一种实现方式中，第一结构件的上表面，且位于第一封闭连线所围合区域设置有挖孔，第二结构件设置在挖孔中。由于挖孔形成在第一结构件的上表面，第二结构件设置在挖孔中，因此，在第二结构件的上表面凸出于挖孔外的情况下，挖孔在第一结构件的上表面上的边沿可以与第二结构件的上表面的边沿不重叠，在第二结构件的上表面与第一结构件的上表面齐平的情况下，挖孔在第一结构件的上表面的边沿即可看作是第二结构件的上表面的边沿，这时，挖孔的边沿即形成第二封闭连线。当然，第二结构件的上表面也可以略低于第一结构件的上表面，这时，第二结构件的上表面的边沿形成第二封闭连线，也不会对外观造成影响。
第一方面的一种实现方式中，挖孔为设置在第一结构件的上表面的第一凹槽。该第二结构件可以是设置在第一凹槽内的涂层(例如通过喷涂形成)。这时，第一凹槽的深度示例的可以为0.02mm～0.5mm。
第一方面的一种实现方式中，挖孔为贯穿第一结构件的上表面和承载层的下表面的通孔。该第二结构件可以直接通过注塑或喷涂工艺设置在通孔中，也可以通过安装设置在通孔中。在此不做具体限定。
第一方面的一种实现方式中，通孔的纵截面形状为梯形或矩形。截面是指用一个平面去截一个几何体，得到的平面图形，这里把通孔看作一个几何体，纵截面是用垂直于承载层的上表面的平面去截通孔所得到的平面图形。第二结构件的纵截面形状与通孔的纵截面形状可以相同或不同，在此不做具体限定。本领域技术人员能够理解的是，在直接通过注塑或喷涂工艺在通孔中形成第二结构件的情况下，第二结构件的纵截面形状与通孔的纵截面形状可以相同。在通过安装将第二结构件设置在通孔中的情况下，第二结构件的纵截面形状与通孔的纵截面形状可以相同或不同。示例的，在通孔的纵截面形状为梯形的情况下，第二结构件的纵截面形状可以为梯形或矩形。
在第一方面的一种实现方式中，通孔的纵截面形状和第二结构件的纵截面形状均为梯形。与第二结构件的纵截面形状为矩形相比，可以更好地对第二结构件进行限位，防止第二结构件从第一结构件的上表面一侧掉出。
第一方面的一种实现方式中，在第二结构件通过安装设置在通孔中的情况下，无论上述第二结构件的纵截面形状与通孔的纵截面形状相同或不同，为了对第二结构件和通孔进行固定，防止第二结构件从通孔中掉落，第二结构件的外壁和通孔的内壁之间设置有第一胶粘部，第二结构件和通孔通过第一胶粘部连接。
第一方面的一种实现方式中，沿逐渐远离承载层的下表面的方向，通孔包括依次连通的第一孔段和第二孔段，第一孔段靠近第二孔段的边沿在承载层的上表面的正投 影，位于第二孔段靠近所述第一孔段的边沿在承载层的上表面的正投影之外，第二孔段靠近第一孔段的边沿与第一孔段靠近第二孔段的边沿之间形成平面部，且第一孔段的纵截面形状和第二孔段的纵截面形状分别为梯形或矩形。
由于第一孔段靠近第二孔段的边沿在承载层的上表面的正投影，位于第二孔段靠近所述第一孔段的边沿在承载层的上表面的正投影之外，且第二孔段靠近第一孔段的边沿与第一孔段靠近第二孔段的边沿之间形成平面部，因此第二孔段的孔径整体上小于第一孔段的孔径，且第一孔段和第二孔段之间形成台阶限位，同时，由于第一孔段的纵截面和第二孔段的纵截面分别为梯形或矩形，因此，第一孔段和第二孔段沿逐渐远离承载层的下表面的方向呈渐缩。在此情况下，第二结构件的纵截面形状也可以与通孔的纵截面形状相同或不同。例如，第二结构件也可以做成阶梯的形状，也即第二结构件的纵截面形状与通孔的纵截面形状相同，与第二结构件的纵截面形状为矩形相比，在将其安装在通孔中时，同样能够防止第二结构件从第一结构件的上表面一侧掉出，同时，通过将第二结构件做成阶梯的形状，可以在第二结构件上形成抓取部，在安装时，方便抓取。
第一方面的一种实现方式中，为了对第二结构件和通孔进行固定，防止第二结构件从通孔中掉落，第二结构件和平面部之间设置有第二胶粘部，第二结构件和通孔通过第二胶粘部连接。
第一方面的一种实现方式中，第一孔段设置于承载层和第一结构件上，第二孔段设置于第一结构件上，第一孔段靠近第二孔段的边沿位于第一封闭连线所围合区域之内。第一孔段靠近第二孔段的边沿位于第一封闭连线所围合区域之内，是指，第一孔段靠近第二孔段的边沿在承载层的上表面的正投影与第一封闭连线在承载层的上表面的正投影重叠，或者，第一孔段靠近第二孔段的边沿在承载层的上表面的正投影位于第一封闭连线所围合区域内，且第一孔段靠近第二孔段的边沿在承载层的上表面的正投影与第一封闭连线在承载层的上表面的正投影之间具有间隙。这时，第一孔段的深度大于承载层的厚度，平面部设置于第一结构件上，且对应第一结构件从第一孔段靠近第二孔段的边沿到第二孔段靠近第一孔段的边沿之间的部分。
第一方面的一种实现方式中，第一孔段设置于承载层上，第一孔段靠近第二孔段的边沿位于第一封闭连线所围合区域之内或之外。第一孔段靠近第二孔段的边沿位于第一封闭连线所围合区域之内，是指，第一孔段靠近第二孔段的边沿在承载层的上表面的正投影与第一封闭连线在承载层的上表面的正投影重叠，或者，第一孔段靠近第二孔段的边沿在承载层的上表面的正投影位于第一封闭连线所围合区域内，且第一孔段靠近第二孔段的边沿在承载层的上表面的正投影与第一封闭连线在承载层的上表面的正投影之间具有间隙。这时，有两种可能的情形，第一种情形，第一孔段的深度小于承载层的厚度，平面部设置于承载层上，且对应承载层从第一孔段靠近第二孔段的边沿到第二孔段靠近第一孔段的边沿之间的部分。第二种情形，第一孔段的深度等于承载层的厚度，平面部设置于第一结构件上，且对应第一结构件从第一孔段靠近第二孔段的边沿到第二孔段靠近第一孔段的边沿之间的部分。
第一孔段靠近第二孔段的边沿位于第一封闭连线所围合区域之外，是指，第一孔段靠近第二孔段的边沿在承载层的上表面的正投影位于第一封闭连线所围合区域外， 且第一孔段靠近第二孔段的边沿在承载层的上表面的正投影与第一封闭连线在承载层的上表面的正投影之间具有间隙。在第一孔段靠近第二孔段的边沿位于第一封闭连线所围合区域之外的情况下，与第一孔段靠近第二孔段的边沿位于第一封闭连线所围合区域之内相比，可以增大第二结构件位于第一孔段中的部分的面积，从而可以提高抓取面积，提高第二结构件在通孔中的安装效率。
第一方面的一种实现方式中，第二结构件为多个。多个第二结构件分别独立设置。或者，多个第二结构件位于第一孔段中的部分连接为一体结构。在多个第二结构件分别独立设置的情况下，各个通孔的纵截面形状可以为梯形或矩形，或者，各个通孔沿逐渐远离承载层的下表面的方向包括依次连通的第一孔段和第二孔段。在各个通孔沿逐渐远离承载层的下表面的方向包括依次连通的第一孔段和第二孔段的情况下，各个通孔的第一孔段的深度可以相同或不同，第二孔段的深度也可以相同或不同。
在多个第二结构件位于第一孔段中的部分连接为一体结构的情况下，各个通孔的第一孔段之间相连通，这时，各个通孔的第一孔段的深度也可以相同或不同，其中，多个第二结构件位于第一孔段中相互连接的部分可以称为连接边，该连接边示例的可以设置在相邻的两个第二结构件之间，两个第二结构件通过各自的连接边连接为一体结构。
示例的，以LOGO标志为字母“NOHOR”为例，在多个第二结构件分别独立设置的情况下，字母“O”中的通孔的纵截面可以为锥形或圆台形，字母“R”中的通孔的纵截面也可以为锥形或圆台形，字母“O”中的第二结构件和字母“R”中的第二结构件分别独立。在多个第二结构件位于第一孔段中的部分连接为一体结构的情况下，两个字母“O”中的通孔和字母“R”中的通孔均包括第一孔段和第二孔段，且两个字母“O”中的第一孔段和字母“R”中的第一孔段位于各自的第一封闭连线围合区域之外，并连接为一体结构，示例的，在字母“NOHOR”中，两个字母“O”中间的字母“H”对应第一孔段的位置也被挖空，使两个字母“O”相互靠近的边沿之间打通，并使靠近“R”的“O”和“R”相互靠近的边沿之间打通，使两个字母“O”中的第二结构件位于第一孔段中的部分跨过字母“H”与字母“R”中的第二结构件位于第一孔段中的部分连接为一体结构。承载层对应两个字母“O”的位置、对应字母“H”的位置，以及对应字母“R”的位置均可以为镂空。
第一方面的一种实现方式中，第二结构件的下表面和承载层的下表面齐平。
第一方面的一种实现方式中，还包括：底座，所述底座设置于所述承载层的下表面一侧，且所述底座与至少一个第二结构件连接；所述底座的边沿超出每个第二结构件在所述承载层的上表面的正投影之外，所述底座和所述承载层之间设置有第三胶粘部，所述底座和所述承载层通过所述第三胶粘部连接。
第一方面的一种实现方式中，所述第二结构件的上表面与所述第一结构件的上表面齐平。
第一方面的一种实现方式中，所述承载层的厚度为0.1mm～0.3mm。
第二方面，提供一种电子设备的外壳，包括：基底层、装饰件和装饰层，所述基底层的外表面具有第一区域和第二区域，所述第一区域和所述第二区域相邻；所述装饰件设置于所述基底层的外表面上，且位于所述第一区域，所述装饰件通过承载层与基底层连接；装饰层包括覆盖所述第二区域的部分和覆盖所述第一区域除所述第一封 闭连线围合区域以外的部分。也即装饰层覆盖在第二区域和第一区域中未被第一结构件和第二结构件覆盖的区域。其中，第二区域可以是基底层的外表面上除第一区域以外的其余区域，也即装饰层包裹在基底层未被第一结构件和第二结构件覆盖的所有区域。
在装饰件还包括第三结构件的情况下，装饰层包括覆盖第二区域的部分和覆盖第一区域除第一封闭连线和第三封闭连线所围合区域以外的部分。这时，在第二区域是基底层的外表面上除第一区域以外的其余区域的情况下，装饰层覆盖基底层未被第一结构件、第二结构件和第三结构件覆盖的所有区域。
与相关技术中，装饰件为片状，包括承载层以及通过印刷或镭射工艺形成在承载层表面的LOGO图形，该LOGO图形为平面图形相比，该装饰件中的第一结构件、第二结构件和第三结构件具有一定的厚度，可以增大装饰件的整体厚度，从而可以提高装饰件与基底层的结合牢固性，避免发生掉落。另一方面，与相关技术中装饰件通过胶粘剂(如热熔胶)粘贴在装饰层上相比，装饰件除通过胶粘剂粘贴在基底层上之外，还可以通过装饰层进行覆盖，从而可以进一步提高装饰件与基底层的结合牢固性，同时，由于装饰层覆盖在第二区域和第一区域未被第一结构件、第二结构件和第三结构件覆盖的区域，因此，装饰层可以在基底层和承载层的过渡位置处形成连续的覆盖，可以避免在基底层和装饰件的承载层的过渡位置形成缝隙，另一方面，通过使装饰层覆盖第一区域未被第一结构件、第二结构件和第三结构件覆盖的区域，还可以使第一装饰层与第一结构件和第三结构件之间的过渡更加自然，更好地凸显出LOGO图形的外观轮廓，使得LOGO显示更加醒目，从而可以进一步提升外观观感。
以上介绍了直接将装饰件固定在基底层的外表面的方案。在此方案中，基底层的厚度不发生改变。不同的是，在上述第二结构件位于第一孔段中的部分制作成类似于底座的结构，与承载层位于同一层上的情况下，相比于在承载层的下表面一侧制作上述类似底座的结构，可以减薄整个装饰件的厚度，从而可以将整个外壳的厚度做到最薄。另外，由于基底层的厚度不发生改变，因此，还适用于超薄基底层的产品的制作。
第二方面的一种实现方式中，基底层的外表面对应第一区域的位置设置有第二凹槽，承载层设置于第二凹槽内。通过在基底层上设置第二凹槽，会减薄基底层的厚度，不适用于超薄基底层的产品的制作。另外，通过将上述第二结构件位于第一孔段中的部分制作成类似于底座的结构，与承载层位于同一层上，相比于在承载层的下表面一侧制作上述类似底座的结构，可以减小第二凹槽的深度，避免挖穿基底层。
第二方面的一种实现方式中，承载层的上表面的边缘设置有倒角。可以使承载层和基底层之间的段差过渡更加平缓，从而可以提高装饰件在基底层和承载层上的粘贴牢固性，并不会在装饰层的外表面形成段差痕迹。
第二方面的一种实现方式中，所述基底层对应所述第二凹槽的位置朝向远离所述承载层的一侧凸起。也即对基底层对应第二凹槽的位置进行加厚处理，加厚处理后的基底层可以保证挖槽后具有一定的厚度，从而可以保证基底层的强度。
第二方面的一种实现方式中，所述凸起的高度为0.05mm～0.2mm。
第二方面的一种实现方式中，基底层是芳纶纤维复合板、玻璃纤维复合板或碳纤维复合板。可以提高基底层的强度。
第二方面的一种实现方式中，所述装饰层为素皮、动物真皮、植物皮或硅胶。素皮是一种带有皮质感和外观的软材料，柔软、耐用、防水，是一种人造皮革。素皮的优势是温暖、亲肤、抗指纹、防摔等。真皮是由动物皮加工处理获得，具有透气亲肤的优点，价格相对较为昂贵。植物皮又称超纤皮，全称是“超细纤维增强皮革”，它具有极其优异的耐磨性能，优异的透气、耐老化性能，柔软舒适，有很强的柔韧性，并具有目前所提倡的环保效果。
当然，以上仅是示例，基底层还可以是塑料板或金属板等，在此不做具体限定。
第三方面，提供一种电子设备，包括：如第二方面所述的外壳、以及显示屏等。其中，外壳可以是电子设备的后盖。该电子设备具有与上述第二方面提供的电子设备的外壳相同的技术效果，在此不再赘述。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请的实施例提供的一种电子设备的整体结构图；
图2为本申请实施例提供的一种电子设备的拆分结构图；
图3A为本申请实施例提供的一种电子设备的外壳的俯视图；
图3B为本申请实施例提供的图3A的P区域的放大图；
图3C为本申请实施例提供的图3A在A-A’方向的剖视图；
图4A为本申请实施例提供的一种装饰件的俯视图；
图4B为本申请实施例提供的图4A在B-B’方向的一种剖视图；
图4C为本申请实施例提供的图4A在B-B’方向的另一种剖视图；
图4D为本申请实施例提供的图4C中通孔和第二结构件之间设置第一胶粘部的结构图；
图4E为本申请实施例提供的图4A在B-B’方向的另一种剖视图；
图4F为本申请实施例提供的图4E中平面部和第二结构件之间设置第二胶粘部的结构图；
图4G为本申请实施例提供的图4A在B-B’方向的另一种剖视图；
图4H为本申请实施例提供的图4A在B-B’方向的另一种剖视图；
图4I为本申请实施例提供的图4A在B-B’方向的另一种剖视图；
图4J为本申请实施例提供的一种装饰件的剖视图；
图4K为本申请实施例提供的图4J的剖面的侧视图；
图5A为本申请实施例提供的一种装饰件的立体图；
图5B为本申请实施例提供的另一种装饰件的俯视图；
图5C为本申请实施例提供的图5B的C-C’方向的一种剖视图；
图5D为本申请实施例提供的图5B的C-C’方向的另一种剖视图；
图5E为本申请实施例提供的另一种装饰件的剖视图；
图5F为本申请实施例提供的图5E的俯视图；
图6A为本申请实施例提供的另一种电子设备的外壳的俯视图；
图6B为本申请实施例提供的图6A在D-D’方向的剖视图；
图6C为相关技术提供的一种电子设备的外壳的俯视图；
图6D为本申请实施例提供的图6A的外观效果图；
图6E为本申请实施例提供的一种通过减薄装饰层对装饰件进行覆盖的结构图；
图6F为本申请实施例提供的一种在基底层上形成凸起的结构图；
图6G为本申请实施例提供的一种承载层的上表面的边缘未设置倒角的结构图；
图6H为本申请实施例提供的一种承载层的上表面的边缘设置倒角的结构图；
图6I为本申请实施例提供的使第二结构件的下表面和承载层的下表面齐平，以及使第二结构件的上表面和第一结构件的上表面齐平的流程图；
图6J为本申请实施例提供的另一种装饰件的承载层设置在第二凹槽中的结构图。
具体实施方式
下面将结合附图，对本申请一些实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请所提供的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本申请保护的范围。
除非上下文另有要求，否则，在整个说明书和权利要求书中，术语“包括(comprise)”及其其他形式例如第三人称单数形式“包括(comprises)”和现在分词形式“包括(comprising)”被解释为开放、包含的意思，即为“包含，但不限于”。在说明书的描述中，术语“一个实施例(one embodiment)”、“一些实施例(some embodiments)”、“示例性实施例(exemplary embodiments)”、“示例(example)”、“特定示例(specific example)”或“一些示例(some examples)”等旨在表明与该实施例或示例相关的特定特征、结构、材料或特性包括在本申请的至少一个实施例或示例中。上述术语的示意性表示不一定是指同一实施例或示例。此外，所述的特定特征、结构、材料或特点可以以任何适当方式包括在任何一个或多个实施例或示例中。
以下，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请实施例的描述中，除非另有说明，“多个”的含义是两个或两个以上。
“A、B和C中的至少一个”与“A、B或C中的至少一个”具有相同含义，均包括以下A、B和C的组合：仅A，仅B，仅C，A和B的组合，A和C的组合，B和C的组合，及A、B和C的组合。
“A和/或B”，包括以下三种组合：仅A，仅B，及A和B的组合。
另外，“基于”的使用意味着开放和包容性，因为“基于”一个或多个所述条件或值的过程、步骤、计算或其他动作在实践中可以基于额外条件或超出所述的值。
如本文所使用如“约”、“大致”或“近似”等描述包括所阐述的值以及处于特定值的可接受偏差范围内的平均值，其中所述可接受偏差范围如由本领域普通技术人员考虑到正在讨论的测量以及与特定量的测量相关的误差(即，测量***的局限性)所确定。
本文参照作为理想化示例性附图的剖视图和/或平面图描述了示例性实施方式。在 附图中，为了清楚，放大了层和区域的厚度。因此，可设想到由于例如制造技术和/或公差引起的相对于附图的形状的变动。因此，示例性实施方式不应解释为局限于本文示出的区域的形状，而是包括因例如制造而引起的形状偏差。例如，示为矩形的蚀刻区域通常将具有弯曲的特征。因此，附图中所示的区域本质上是示意性的，且它们的形状并非旨在示出设备的区域的实际形状，并且并非旨在限制示例性实施方式的范围。
在本申请的描述中，需要理解的是，术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。在本申请的描述中，除非另有说明，“多个”的含义是两个或两个以上。
本申请的一些实施例提供一种电子设备，包括但不限于手机、平板电脑、笔记本电脑、超级移动个人计算机(ultra-mobile personal computer，UMPC)、手持计算机、对讲机、上网本、POS机、个人数字助理(personal digital assistant，PDA)、行车记录仪、可穿戴设备、或虚拟现实设备等移动或固定终端。
以手机为例，如图1和图2所示，该手机100可以包括：显示屏81和后盖82，显示屏81与后盖82之间可以设置中框83、电路板组件90、电池85和发声器件86。其中，电路板组件90、电池85和发声器件86可以设置在中框83上，例如，电路板组件90、电池85和发声器件86设置在中框83朝向后盖82的一面上，以使电路板组件90位于后盖82和中框83围成的腔体中；或者电路板组件90、电池85与发声器件86可以设置在中框83朝向显示屏81的一面上，以使电路板组件90位于显示屏81和中框83围成的腔体中。
本申请的一些实施例中，在电池85设置在中框83上时，例如，中框83朝向后盖82的一面上可以设置电池仓，电池85安装在中框83上的电池仓内(如图2中的虚线框所示)。本申请实施例中，电池85可以通过电源管理模块与充电管理模块和电路板组件90相连，电源管理模块接收电池85和/或充电管理模块的输入，并为处理器、内部存储器、外部存储器、显示屏81、摄像头以及通信模块等供电。电源管理模块还可以用于监测电池容量，电池循环次数，电池健康状态(漏电、阻抗)等参数。在其他一些实施例中，电源管理模块也可以设置于电路板组件90的处理器中。在另一些实施例中，电源管理模块和充电管理模块也可以设置于同一个器件中。
为了实现手机100的外放功能，如图2所示，手机100可以还包括：发声器件86，发声器件86可以将音频电信号转换为声音信号，手机100可以通过发声器件86播放音乐，或实现免提通话等。发声器件86可以设在中框83朝向后盖82的一面上，以使发声器件86形成在后盖82和中框83围成的腔体中。
本申请的一些实施例中，手机100内还设置麦克风，也即话筒，麦克风用于将声音信号转换为电信号，当拨打电话或发送语音信息时，用户可以通过人嘴靠近麦克风发声，将声音信号输入到麦克风。
本申请实施例中，显示屏81可以为有机发光二极管(Organic Light-Emitting Diode，OLED)显示屏，也可以为液晶显示屏(Liquid Crystal Display，LCD)。应当理解的 是，显示屏81可以包括显示器和触控器件，显示器用于向用户输出显示内容，触控器件用于接收用户在显示屏81上输入的触摸信号。
可以理解的是，本申请实施例示意的结构并不构成对手机100的具体限定。在本申请另一些实施例中，手机100可以包括比图示更多或更少的部件，或者组合某些部件，或者拆分某些部件，或者不同的部件布置。例如手机100还可以包括闪光灯等器件。
本申请的一些实施例提供一种电子设备的外壳，该外壳示例的可以是上文所述的后盖，结合图2、图3A、图3B和图3C所示，该外壳包括：基底层1、第一装饰层2和装饰件3。其中，基底层1可以包括内表面1a和外表面1b，内表面1a是基底层1中朝向显示屏81的表面，外表面1b是基底层1中背离显示屏81的表面。第一装饰层2和装饰件3均设置在基底层1的外表面1b上。第一装饰层2示例的可以是素皮、动物真皮、植物皮或硅胶等，装饰件3示例的可以是LOGO标志等。其中，素皮是一种带有皮质感和外观的软材料，柔软、耐用、防水，是一种人造皮革。素皮的优势是温暖、亲肤、抗指纹、防摔等。真皮是由动物皮加工处理获得，具有透气亲肤的优点，价格相对较为昂贵。植物皮又称超纤皮，全称是“超细纤维增强皮革”，它具有极其优异的耐磨性能，优异的透气、耐老化性能，柔软舒适，有很强的柔韧性，并具有目前所提倡的环保效果。
如图4A和图4B所示，在一些实施例中，装饰件3包括：承载层31、至少一个第一结构件32和至少一个第二结构件33。其中，承载层31包括上表面31a和下表面31b。至少一个第一结构件32设置于承载层31的上表面31a，一个第一结构件32的上表面32a的边沿形成第一封闭连线321，第一结构件32的上表面32a是第一结构件32远离承载层31的表面。每个第二结构件33设置于该第一结构件32的上表面32a、且位于第一封闭连线321围合区域内，沿承载层31的上表面31a到下表面31b的指向方向(如图4B和图4C中箭头a所示方向)，第二结构件33包括依次排列的上表面33a和下表面33b，第二结构件33的上表面33a的边沿形成第二封闭连线331，第一封闭连线321和第二封闭连线331至少有一部分不重叠。
其中，由于第一结构件32的上表面32a的边沿形成第一封闭连线321，第二结构件33的上表面33a的边沿形成第二封闭连线331，且第二结构件33位于第一封闭连线321围合区域内，因此，第一结构件32和至少一个第二结构件33可以看作一个图案件，该图案件所表示的图案可以是字母，也可以是汉字、数字或其他图案。
在一些实施例中，以图案件所表示的图案为字母“O”为例，该图案件可以包括第一封闭连线321和设置于第一封闭连线321内的一个第二封闭连线331，第一封闭连线321对应字母“O”的外圈，第二封闭连线331对应字母“O”的内圈。
在另一些实施例中，以图案件所表示的为字母“B”为例，该图案件可以包括第一封闭连线321和设置于第一封闭连线321内的两个第二封闭连线331，第一封闭连线321对应字母“B”的外圈，两个第二封闭连线331分别对应字母“B”的两个内圈。
在一些实施例中，如图4A、图4B和图4C所示，装饰件3还包括：设置于承载层31的上表面31a的至少一个第三结构件34，一个第三结构件34的上表面34a的边沿形成第三封闭连线341，第三结构件34的上表面34a是第三结构件34远离承载层 31的表面。
在这些实施例中，与上述图案件不同，第三结构件34所表示的图案仅包括一个封闭连线。示例的，该第三结构件34可以是字母“N”的图案件。
像这样，所有由第一封闭连线321和设置于该第一封闭连线321内的至少一个第二封闭连线331组成的图案可以看作是第一图案，如字母“O”、“A”、“B”、“D”、“P”、“Q”、“R”等，均属此类。所有由第三封闭连线341形成的图案可以看作是第二图案，如字母“N”、“C”、“F”、“L”、“H”等，均属此类。
以上仅示出了第一图案和第二图案为字母的情形，本领域技术人员能够理解的是，除字母以外的其他图形也均在本申请的保护范围之内，如第一图案和第二图案还可以是汉字或其他图案等。
另外，需要说明的是，上述仅示出了第一封闭连线321和第二封闭连线331完全不重叠的情形，本领域技术人员能够理解的是，第一封闭连线321和第二封闭连线331也可以部分重叠，如图4A所示，字母“O”中第二封闭连线331向上移动至一部分与第一封闭连线321重合，也即外圈和内圈相切的情形，这样所形成的图案也适用于此。
继续参见图4A、图4B和图4C，在一些实施例中，第一结构件32和第三结构件34示例的可以均为通过注塑形成的塑胶件，在一些实施例中，第一结构件32、第三结构件34与承载层31为一体结构。第一结构件32的上表面32a和第三结构件34的上表面34a高于承载层31的上表面31a。
在一些实施例中，第二结构件33可以是设置于第一结构件32的上表面32a，且位于第一封闭连线321所围合区域的第二装饰层。
在这些实施例中，第二装饰层可以通过镭射(激光刻蚀)、电镀、PVD镀膜、印刷或贴附薄膜(如薄膜可以是素皮、动物真皮、植物皮或硅胶)等工艺形成，在第二装饰层厚度非常薄，可以忽略不计的情况下，第二装饰层的上表面的边沿和下表面的边沿齐平，也即第二结构件33的上表面33a的边沿可以看作是第二装饰层的边沿，这时，第二装饰层的边沿即形成第二封闭连线331。
在另一些实施例中，如图4B和图4C所示，第一结构件32的上表面32a，且位于第一封闭连线321所围合区域设置有挖孔35，第二结构件33设置在挖孔35中。
在这些实施例中，由于挖孔35形成在第一结构件32的上表面32a，第二结构件33设置在挖孔35中，因此，在第二结构件33的上表面33a凸出于挖孔35外的情况下，挖孔35在第一结构件32的上表面32a上的边沿可以与第二结构件33的上表面的边沿不重叠，在第二结构件33的上表面33a与第一结构件32的上表面32a齐平的情况下，挖孔35在第一结构件32的上表面32a的边沿即可看作是第二结构件33的上表面33a的边沿，这时，挖孔35的边沿即形成第二封闭连线331。当然，第二结构件33的上表面33a也可以略低于第一结构件32的上表面32a，这时，第二结构件33的上表面33a的边沿形成第二封闭连线331，也不会对外观造成影响。
在一些实施例中，如图4B所示，挖孔35为设置在第一结构件32的上表面32a的第一凹槽351。在这些实施例中，该第二结构件33可以是设置在第一凹槽351内的涂层(例如通过喷涂形成)。这时，第一凹槽351的深度示例的可以为0.02mm～0.5mm。
在另一些实施例中，如图4C所示，挖孔35为贯穿第一结构件32的上表面32a 和承载层31的下表面31b的通孔352。在这些实施例中，该第二结构件33可以直接通过注塑或喷涂工艺形成在通孔352中，也可以通过安装设置在通孔352中。在此不做具体限定。
在一些实施例中，如图4C所示，通孔352的纵截面为梯形或矩形。截面是指用一个平面去截一个几何体，得到的平面图形，这里把通孔352看作一个几何体，纵截面是用垂直于承载层31的上表面31a的平面去截通孔352所得到的平面图形。
在这些实施例中，第二结构件33的纵截面形状与通孔352的纵截面形状可以相同或不同，在此不做具体限定。本领域技术人员能够理解的是，在直接通过注塑或喷涂工艺在通孔352中形成第二结构件33的情况下，第二结构件33的纵截面形状与通孔352的纵截面形状可以相同。在通过安装将第二结构件33设置在通孔352中的情况下，第二结构件33的纵截面形状与通孔352的纵截面形状可以相同或不同。示例的，在通孔352的纵截面形状为梯形的情况下，第二结构件33的纵截面形状可以为梯形或矩形。
在一些实施例中，通孔352的纵截面形状和第二结构件33的纵截面形状均为梯形。与第二结构件33的纵截面形状为矩形相比，可以更好地对第二结构件33进行限位，防止第二结构件33从第一结构件32的上表面32a一侧掉出。
在一些实施例中，如图4D所示，在第二结构件33通过安装设置在通孔352中的情况下，无论上述第二结构件33的纵截面形状与通孔352的纵截面形状相同或不同，为了对第二结构件33和通孔352进行固定，防止第二结构件33从通孔352中掉落，第二结构件33的外壁和通孔352的内壁之间设置有第一胶粘部4，第二结构件33和通孔352通过第一胶粘部4连接。
其中，该第一胶粘部4可以是热熔胶。
在另一些实施例中，如图4E所示，沿逐渐远离承载层31的下表面31b的方向(如图4E中箭头b所示方向)，通孔352包括依次连通的第一孔段352A和第二孔段352B，第一孔段352A靠近第二孔段352B的边沿在承载层31的上表面31a的正投影，位于第二孔段352B靠近所述第一孔段352A的边沿在承载层31的上表面31a的正投影之外，第二孔段352B靠近第一孔段352A的边沿与第一孔段352A靠近第二孔段352B的边沿之间形成平面部F，且第一孔段352A的纵截面形状和第二孔段352B的纵截面形状分别为梯形或矩形。
在这些实施例中，由于第一孔段352A靠近第二孔段352B的边沿在承载层31的上表面31a的正投影，位于第二孔段352B靠近第一孔段352A的边沿在承载层31的上表面31a的正投影之外，且第二孔段352B靠近第一孔段352A的边沿与第一孔段352A靠近第二孔段352B的边沿之间形成平面部F，因此第二孔段352B的孔径整体上小于第一孔段352A的孔径，且第一孔段352A和第二孔段352B之间形成台阶限位，同时，由于第一孔段352A的纵截面和第二孔段352B的纵截面形状分别为梯形或矩形，因此，第一孔段352A和第二孔段352B沿逐渐远离承载层31的下表面31a的方向呈渐缩。在此情况下，第二结构件33的纵截面形状也可以与通孔352的纵截面形状相同或不同。例如，第二结构件33也可以做成阶梯的形状，也即第二结构件33的纵截面形状与通孔352的纵截面形状相同，与第二结构件33的纵截面形状为矩形相比，在将其安装在通孔352中时，同样能够防止第二结构件33从第一结构件32的上表面32a 一侧掉出，同时，通过将第二结构件33做成阶梯的形状，可以在第二结构件33上形成抓取部，在安装时，方便抓取。
另外，在此情况下，为了对第二结构件33和通孔352进行固定，防止第二结构件33从通孔352中掉落，在一些实施例中，如图4F所示，第二结构件33和平面部F之间设置有第二胶粘部5，第二结构件33和通孔352通过第二胶粘部5连接。
其中，示例的，该第二胶粘部5也可以是热熔胶。
需要说明的是，由于第一孔段352A和第二孔段352B沿逐渐远离承载层31的下表面31b的方向依次设置，因此，第一孔段352A可以仅设置在承载层31上，这时，第二孔段352B可以仅设置在第一结构件32上，也可以既包括设置在承载层31上的部分，又包括设置在第一结构件32上的部分。或者，第一孔段352A可以既包括设置在承载层31上的部分，又包括设置在第一结构件32上的部分，这时，第二孔段352B仅设置在第一结构件32上。由此所产生的平面部F可以设置于承载层31上，或者是设置于第一结构件32上。
在一些实施例中，如图4E所示，第一孔段352A设置于承载层31和第一结构件32上，第二孔段352B设置于第一结构件32上，第一孔段352A靠近第二孔段352B的边沿位于第一封闭连线321所围合区域之内。
在这些实施例中，第一孔段352A靠近第二孔段352B的边沿位于第一封闭连线321所围合区域之内，是指，第一孔段352A靠近第二孔段352B的边沿在承载层31的上表面31a的正投影与第一封闭连线321在承载层31的上表面31a的正投影重叠，或者，第一孔段352A靠近第二孔段352B的边沿在承载层31的上表面31a的正投影位于第一封闭连线321所围合区域内，且第一孔段352A靠近第二孔段352B的边沿在承载层31的上表面31a的正投影与第一封闭连线321在承载层31的上表面31a的正投影之间具有间隙G1。这时，第一孔段352A的深度h1大于承载层31的厚度d1，平面部F设置于第一结构件32上，且对应第一结构件32从第一孔段352A靠近第二孔段352B边沿到第二孔段352B靠近第一孔段352A的边沿之间的部分。
在一些实施例中，如图4G、图4H、图4I和图4J所示，第一孔段352A设置于承载层31上，第一孔段352A靠近第二孔段352B的边沿位于第一封闭连线321所围合区域之内或之外。
在这些实施例中，第一孔段352A靠近第二孔段352B的边沿位于第一封闭连线321所围合区域之内，是指，第一孔段352A靠近第二孔段352B的边沿在承载层31的上表面31a的正投影与第一封闭连线321在承载层31的上表面31a的正投影重叠，或者，第一孔段352A靠近第二孔段352B的边沿在承载层31的上表面31a的正投影位于第一封闭连线321所围合区域内，且第一孔段352A靠近第二孔段352B边沿在承载层31的上表面31a的正投影与第一封闭连线321在承载层31的上表面31a的正投影之间具有间隙G1。这时，有两种可能的情形，第一种情形，如图4G所示，第一孔段352A的深度h1小于承载层31的厚度d1，平面部F设置于承载层31上，且对应承载层31从第一孔段352A靠近第二孔段352B的边沿到第二孔段352B靠近第一孔段352A的边沿之间的部分。第二种情形，如图4H所示，第一孔段352A的深度h1等于承载层31的厚度h1，平面部F设置于第一结构件33上，且对应第一结构件33从第一孔段 352A靠近第二孔段352B的边沿到第二孔段352B靠近第一孔段352A的边沿之间的部分。
第一孔段352A靠近第二孔段352B的边沿位于第一封闭连线321所围合区域之外，是指，第一孔段352A靠近第二孔段352B的边沿在承载层31的上表面31a的正投影位于第一封闭连线321所围合区域外，且第一孔段352A靠近第二孔段352B边沿在承载层31的上表面31a的正投影与第一封闭连线321在承载层31的上表面31a的正投影之间具有间隙G2。在第一孔段352A靠近第二孔段352B的边沿位于第一封闭连线321所围合区域之外的情况下，与第一孔段352A靠近第二孔段352B的边沿位于第一封闭连线321所围合区域之内相比，可以增大第二结构件33位于第一孔段352A中的部分的面积，从而可以提高抓取面积，提高第二结构件33在通孔352中的安装效率。
这里，第一孔段352A靠近第二孔段352B的边沿位于第一封闭连线321所围合区域之内，是指第一孔段352A靠近第二孔段352B的全部边沿均位于第一封闭连线321所围合区域之内。第一孔段352A靠近第二孔段352B的边沿位于第一封闭连线321所围合区域之外，是指第一孔段352A靠近第二孔段352B的至少部分边沿位于第一封闭连线321所围合区域之外，也就是说，在第一孔段352A靠近第二孔段352B的边沿位于第一封闭连线321所围合区域之外的情况下，第一孔段352A靠近第二孔段352B的部分边沿位于第一封闭连线321所围合区域之外，或者，第一孔段352A靠近第二孔段352B的全部边沿均位于第一封闭连线321所围合区域之外。
另外，与上述第一孔段352A靠近第二孔段352B的边沿位于第一封闭连线321所围合区域之内相类似地，在第一孔段352A靠近第二孔段352B的边沿位于第一封闭连线321所围合区域之外的情况下，也可以有两种可能的情形，第一种情形，如图4I所示，第一孔段352A的深度h1小于承载层31的厚度d1，平面部F设置于承载层31上，且对应承载层31从第一孔段352A靠近第二孔段352B的边沿到第二孔段352B靠近第一孔段352A的边沿之间的部分。第二种情形，如图4J和图4K所示，第一孔段352A的深度h1等于承载层31的厚度h1，平面部F设置于第一结构件32上，且对应第一结构件33从第一封闭连线321到第二孔段352B靠近第一孔段352A的边沿之间的部分。
这里，需要说明的是，如图4K所示，示出了第一孔段352A靠近第二孔段352B的部分边沿位于第一封闭连线321所围合区域之外的情形，也即，对于字母“O”而言，第一孔段352A靠近第二孔段352B的在直线方向(如图4K中箭头c所示方向)上的两部分边沿位于第一封闭连线321所围合区域之外，这时，第二结构件33位于第一孔段352A中的部分可以放置于第一孔段352A中，并通过第二胶粘部与平面部连接，从而实现将第二结构件33卡设于通孔352中。
其中，通过将第一孔段352A靠近第二孔段352B的在直线方向(如图4K中箭头c所示方向)上的两部分边沿位于第一封闭连线321所围合区域之外，并将第二结构件33制作成位于第一孔段352A中的部分沿上述直线方向的两侧超出第一封闭连线321所围合区域之外的形式，可以确保第一结构件32和第二结构件33的连接可靠性，并便于加工。
同时，通过将第二结构件33位于第一孔段352A中的部分制作成类似于底座的结 构，与承载层31位于同一层上，相比于在承载层31的下表面31b一侧制作上述类似底座的结构，可以减小该装饰件3的整体厚度。
还需要说明的是，上述仅示出了第一孔段352A的深度h1大于承载层31的厚度d1时，第一孔段352A靠近第二孔段352B的边沿位于第一封闭连线321围合区域之内的情形，本领域技术人员能够理解的是，在第一孔段352A的深度h1大于承载层31的厚度d1的情况下，第一孔段352A靠近第二孔段352B的边沿也可以位于第一封闭连线321围合区域之外，这时，平面部F设置于第一结构件32上，且第二结构件33位于第一孔段352A中的部分的上表面可以高于承载层31的上表面31a，也即第一孔段352A对应第一封闭连线321围合区域之外的部分贯穿承载层31的上表面31a和下表面31b，第二结构件33位于第一孔段352A中的部分有一部分位于承载层31和第一结构件32的外部。
这里，仅是以第一结构件32对应第一封闭连线321的侧面为垂直侧面进行的说明，在第一结构件32对应第一封闭连线321的侧面为倾斜侧面的情况下，如图4E所示，第一孔段352A设置在承载层31和第一结构件32上，不同的是，该第一结构件32靠近承载层31的边沿位于第一封闭连线321围合区域之内，此时，第一孔段352A靠近第二孔段352B的边沿位于第一结构件32靠近承载层31的边沿所围合区域之外，第二结构件33位于第一孔段352A中的部分位于承载层31和第一结构件32的外部。或者，第一结构件32靠近承载层31的边沿位于第一封闭连线321围合区域之外，此时，第一孔段352A靠近第二孔段352B的边沿位于第一结构件32靠近承载层31的边沿所围合区域之内，因此，不会在承载层31未被第一结构件32覆盖的区域形成贯穿孔，这时，第二结构件33位于第一孔段352A中的部分位于承载层31和第一结构件32内。
在一些实施例中，如图5A和图5B所示，第二结构件33为多个。如图5C所示，多个第二结构件33分别独立设置。或者，如图5D、图5E和图5F所示，多个第二结构件33位于第一孔段352A中的部分连接为一体结构。
在这些实施例中，在多个第二结构件33分别独立设置的情况下，各个通孔352的纵截面可以为梯形或矩形，或者，各个通孔352沿逐渐远离承载层31的下表面31b的方向包括依次连通的第一孔段352A和第二孔段352B，例如各个通孔352可以为如图4E所示的结构。在各个通孔352沿逐渐远离第二表面31b的方向包括依次连通的第一孔段352A和第二孔段352B的情况下，各个通孔352的第一孔段352A的深度h1可以相同或不同，第二孔段352B的深度h2也可以相同或不同。
在多个第二结构件33位于第一孔段352A中的部分连接为一体结构的情况下，各个通孔352的第一孔段352A之间相连通，这时，各个通孔352的第一孔段352A的深度h1也可以相同或不同，如图5E和图5F所示，示出了各个通孔352的第一孔段352A的深度h1均相同，且均与承载层31的厚度d1相同的情况下，第二结构件33位于第一孔段352A中的部分连接为一体结构的情形，在此情况下，承载层31对应第一孔段352A连接部分的位置均镂空。其中，多个第二结构件33位于第一孔段352A中相互连接的部分可以称为连接边，该连接边示例的可以设置在相邻的两个第二结构件33之间，两个第二结构件33通过各自的连接边连接为一体结构。
示例的，以LOGO标志为字母“NOHOR”为例，在多个第二结构件33分别独立设 置的情况下，字母“O”中的通孔352的纵截面可以为锥形或圆台形，字母“R”中的通孔352的纵截面也可以为锥形或圆台形，字母“O”中的第二结构件33和字母“R”中的第二结构件33分别独立。在多个第二结构件33位于第一孔段352A中的部分连接为一体结构的情况下，如图5D和图5E所示，两个字母“O”中的通孔352和字母“R”中的通孔352均包括第一孔段352A和第二孔段352B，且两个字母“O”中的第一孔段352A和字母“R”中的第一孔段352A的边沿(这里也是指相邻的两个字母相互靠近的边沿)位于各自的第一封闭连线321围合区域之外，并连接为一体结构，示例的，在字母“NOHOR”中，两个字母“O”中间的字母“H”对应第一孔段352A的位置也被挖空，使两个字母“O”相互靠近的边沿之间打通，并使靠近“R”的“O”和“R”相互靠近的边沿之间打通，使两个字母“O”中的第二结构件33位于第一孔段352A中的部分跨过字母“H”与字母“R”中的第二结构件33位于第一孔段352A中的部分连接为一体结构。如图5F所示，示出了每个第一孔段352A的深度h1与承载层31的厚度d1均相等的情况下，承载层31对应两个字母“O”的位置、对应字母“H”的位置，以及对应字母“R”的位置均为镂空的情形。
基于以上结构，在一些实施例中，如图6A和图6B所示，基底层1的外表面1b具有第一区域Q1和第二区域Q2，第一区域Q1和第二区域Q2相邻。装饰件3设置在基底层1的外表面1b上，并位于第一区域Q1，装饰件3可以通过承载层31与基底层1连接。示例的，装饰件3可以通过设置在承载层31和基底层1之间的胶粘剂连接。第一装饰层2包括覆盖第二区域Q2的部分和覆盖第一区域Q1除第一封闭连线321所围合区域以外的部分。也即，第一装饰层2覆盖第二区域Q2和第一区域Q1未被第一结构件32和第二结构件33覆盖的区域。其中，第二区域Q2可以是基底层1的外表面1b上除第一区域Q1以外的其余区域，也即第一装饰层2覆盖基底层1未被第一结构件32和第二结构件33覆盖的所有区域。
也即，上述实施例为装饰件3仅包括第一结构件32和第二结构件33的情形，本领域技术人员能够理解的是，在装饰件3还包括第三结构件34的情况下，第一装饰层2包括覆盖第二区域Q2的部分和覆盖第一区域Q1除第一封闭连线321和第三封闭连线341所围合区域以外的部分。这时，在第二区域Q2是基底层1的外表面1b上除第一区域Q1以外的其余区域的情况下，第一装饰层2覆盖基底层1未被第一结构件32、第二结构件33和第三结构件34覆盖的所有区域。
在这些实施例中，与相关技术中，如图6C所示，装饰件3为片状，包括承载层31以及通过印刷或镭射工艺形成在承载层31表面的LOGO图形，该LOGO图形为平面图形(如图6C所示，LOGO图形为字母“NO”)相比，该装饰件3中的第一结构件32、第二结构件33和第三结构件34具有一定的厚度，可以增大装饰件3的整体厚度，从而可以提高装饰件3与基底层1的结合牢固性，避免发生掉落。另一方面，与相关技术中装饰件3通过胶粘剂(如热熔胶)粘贴在第一装饰层2上相比，如图6A和图6B所示，装饰件2除通过胶粘剂粘贴在基底层1上之外，还可以通过第一装饰层2进行覆盖，从而可以进一步提高装饰件3与基底层1的结合牢固性，同时，由于第一装饰层2覆盖在第二区域Q2和第一区域Q1未被第一结构件32、第二结构件33和第三结构件34覆盖的区域，因此，第一装饰层2可以在基底层1和承载层31的过渡位置 处形成连续的覆盖，可以避免在基底层1和装饰件3的承载层31的过渡位置形成缝隙，得到如图6D所示的外观效果，另一方面，通过使第一装饰层2覆盖第一区域Q1未被第一结构件32、第二结构件33和第三结构件34覆盖的区域，还可以使第一装饰层2与第一结构件32和第三结构件34之间的过渡更加自然，更好地凸显出LOGO图形的外观轮廓，使得LOGO显示更加醒目，从而可以进一步提升外观观感。
示例的，以第一装饰层2为素皮为例，在将第一装饰层2覆盖第二区域Q2和第一区域Q1中未被第一结构件32、第二结构件33和第三结构件34覆盖的区域的情况下，如图6E所示，可以对第一装饰层2覆盖在第一区域Q1中未被第一结构件32、第二结构件33和第三结构件34覆盖的区域的部分进行减薄处理(如通过高温烫印的方式进行减薄)，以使得第一装饰层2覆盖在第二区域Q2的部分和覆盖在第一区域Q1的部分齐平。
以上介绍了直接将装饰件3固定在基底层1的外表面1b的方案。在此方案中，如图6E所示，基底层1的厚度不发生改变。不同的是，在上述第二结构件33位于第一孔段352A中的部分制作成类似于底座的结构，与承载层31位于同一层上的情况下，相比于在承载层31的下表面31b一侧制作上述类似底座的结构，可以减薄整个装饰件3的厚度，从而可以将整个外壳的厚度做到最薄。另外，由于基底层1的厚度不发生改变，因此，还适用于超薄基底层1的产品的制作。
在一些实施例中，如图6B所示，基底层1的外表面1b对应第一区域Q1的位置设置有第二凹槽11，承载层31设置于第二凹槽11内。通过在基底层1上设置第二凹槽11，会减薄基底层1的厚度d，不适用于超薄基底层1的产品的制作。
示例的，在一些实施例中，以基底层1的厚度d为0.2mm～0.45mm为例，承载层31的厚度d1可以为0.1mm～0.3mm，基底层1和承载层31之间的胶粘剂的厚度d2可以为0.01mm～0.05mm，这时，第二凹槽11的深度h等于承载层31的厚度d1加上胶粘剂的厚度d2之和，基底层1对应第一区域Q1的位置的厚度d3(也即基底层1挖槽后的厚度)可以为0.1mm～0.3mm。
另外，通过将上述第二结构件33位于第一孔段352A中的部分制作成类似于底座的结构，与承载层31位于同一层上，相比于在承载层31的下表面31b一侧制作上述类似底座的结构，可以减小第二凹槽11的深度，避免挖穿基底层1。
而在一些实施例中，在承载层31和胶粘剂的总厚度h大于0.15mm，基底层1的厚度d小于0.3mm的情况下，基底层1对应第二凹槽11的位置的厚度d3会小于0.15mm，这就使得基底层1会存在强度不足的风险。
基于此，在一些实施例中，如图6F所示，基底层1对应第二凹槽11的位置朝向远离承载层31的一侧凸起12。也即对基底层1对应第二凹槽11的位置进行加厚处理，加厚处理后的基底层1可以保证挖槽后具有一定的厚度，从而可以保证基底层1的强度。
在一些实施例中，以基底层1的厚度d为0.2mm～0.45mm为例，凸起12的高度d4可以为0.05mm～0.2mm。可以保证基底层1整体具有较高的强度。
在一些实施例中，基底层1为纤维复合板。纤维复合板是用复合材料制成，复合材料由基体和增强材料两部分组成，基体可以金属基、陶瓷基、树脂基等，纤维复合 板的基体为树脂基，增强材料为纤维。纤维复合板就是由这些纤维材料与基体经过缠绕，模压或拉挤等成型工艺而形成。该纤维复合板的强度高、模量大，抗腐蚀性和耐久性好。
其中，纤维复合板中的纤维选自芳纶纤维、玻璃纤维或碳纤维等，也即基底层1可以是芳纶纤维复合板、玻璃纤维复合板或碳纤维复合板。纤维复合板中的树脂选自热固性树脂和/或热塑性树脂等，示例的，纤维复合板中的树脂可以为PC(Polycarbonate，聚碳酸酯)、PA(Polyamide，聚酰胺)、PMMA(poly(methyl methacrylate)，聚甲基丙烯酸甲酯)和ABS(Acrylonitrile Butadiene Styrene，丙烯腈-丁二烯-苯乙烯共聚物)中的一种或多种组合。
在一些实施例中，纤维复合板是高模量的连续纤维增强复合板。连续纤维增强复合板是以连续的纤维为增强材料、以树脂基为基体的复合材料制成的复合板，可以进一步提高基底层1的强度。
当然，以上仅是示例，基底层1还可以是塑料板或金属板等，在此不做具体限定。
这里，需要说明的是，在将承载层31放置于第二凹槽11内，且承载层31的上表面31a与基底层1的外表面1b齐平的情况下，在将第一装饰层2(如素皮)覆盖在第二区域Q2和第一区域Q1中未被第一结构件32、第二结构件33和第三结构件34覆盖的区域时，第一装饰层2的表面处于同一平面内，具有良好的外观呈现效果，而在实际制作过程中，如图6G所示，由于不同结构件的加工误差的存在，当出现因为公差导致承载层31的厚度d1大于第二凹槽11的深度h时，会使第一装饰层2的表面形成段差痕迹。
因此，在一些实施例中，如图6H所示，承载层31的上表面31a的边缘设置有倒角。结合图6G和图6H，通过在承载层31的上表面31a的边缘设置倒角，可以使承载层31和基底层1之间的段差过渡更加平缓，从而可以提高第一装饰层2在基底层1和承载层31上的粘贴牢固性，并不会在第一装饰层2的外表面形成段差痕迹。
以上介绍了装饰件3和基底层1之间的配合结构，在以下的实施例中，将继续对装饰件3的结构以及其对装饰件3和基底层1之间的配合关系所带来的技术效果进行描述。
在一些实施例中，如图6B所示，第二结构件33不超出承载层31的下表面31b。这时，在将承载层31设置于第二凹槽11内的情况下，第二凹槽11的深度h可以等于承载层31的厚度d1与承载层31和基底层1之间的胶粘剂的厚度d2之和，可以最大程度上减小挖槽深度，可用于超薄基底层的制作。
示例的，在一些实施例中，如图6B所示，第二结构件33的下表面33b与承载层31的下表面31b齐平。
在这些实施例中，能够在保证足够小的挖槽深度的情况下，增大装饰件3和基底层31之间的粘贴面积，如在承载层31的下表面31b和第二结构件33的下表面33b上均设置胶粘剂，从而可以进一步增大装饰件3和基底层31的粘贴牢固性。另外，通过使第二结构件33的下表面33b和承载层31的下表面31b齐平，在将装饰件3和基底层1固定之后，由于基底层1的支撑作用，还可以防止第二结构件33在通孔352中移动，从而可以进一步提高LOGO标志的外观效果。
在制作时，第二结构件33的厚度D1和第一结构件32与承载层31的总厚度D之间会存在公差，因此，承载层31的下表面31b和第二结构件33的下表面33b无法做到完全齐平，为了实现第二结构件33的下表面33b和承载层31的下表面31b齐平，如图6I所示，可以先将厚度大于设计值的第一结构件32、承载层31和第二结构件33组装在一起，然后通过CNC(Computer Numerical Control，计算机数字控制)工艺切割外观面至所需的厚度，即可使第二结构件33的下表面33b和承载层31的下表面31b齐平，其中图6I中虚线表示切割位置。
当然，第二结构件33的上表面33a和第一结构件32的上表面32a也可以通过上述方式实现齐平，可以进一步提高外观效果。
在一些实施例中，如图6J所示，装饰件3还包括：底座36，底座36设置于承载层31的下表面31b一侧，且底座36与至少一个第二结构件33连接。底座36的边沿超出每个第二结构件33在基底层31的上表面31a的正投影之外，底座36和承载层31之间设置有第三胶粘部6，底座36和承载层31通过第三胶粘部6连接。
第二结构件33在基底层31的上表面31a的正投影，是第二结构件33中面积最大的厚度部分在基底层31的上表面31a的正投影，如在第二结构件33包括位于第一孔段352A中的部分和第二孔段352B中的部分，且第二结构件33位于第一孔段352A中的部分在承载层31的上表面31a的正投影位于第一封闭连线321围合区域之外的情况下，第二结构件33在承载层31的上表面31a的正投影即是指，第二结构件33位于第一孔段352A中的部分在承载层31的上表面31a的正投影。
在这些实施例中，通过设置底座36，由于底座36的边沿超出每个第二结构件33在基底层31的上表面31a的正投影之外，因此，底座36具有较大的面积，可以进一步提高抓取面积，从而可以进一步提高第二结构件33在通孔352中的组装效率。
其中，示例的，如图6J所示，底座36的边沿与承载层31的边沿齐平。
在一些实施例中，多个第二结构件33和底座36可以为一体结构。方便多个第二结构件33在底座36的带动下安装在各个通孔352中。
在上述实施例中，第三胶粘部6示例的也可以为热熔胶。另外，在装饰件3还包括底座36的情况下，在将承载层31设置于第二凹槽11内时，装饰件3通过底座36与基底层1连接，这时，底座36和基底层31之间也可以通过胶粘剂连接，第二凹槽11的深度h等于承载层31的厚度d1、底座的厚度D2，以及底座36与基底层31之间的胶粘剂的厚度d6和第三胶粘部6的厚度d5之和，这就使得第二凹槽11的深度h较深，例如，以承载层31的厚度d1、底座36的厚度D2，以及底座36与基底层31之间的胶粘剂的厚度d6和第三胶粘部6的厚度d5之和大于0.4mm为例，需要在基底层31上加工出深度至少为0.4mm深度的第二凹槽11，在基底层1不被挖穿的情况下，基底层1的厚度d要大于0.5mm，使得无法用于厚度小于0.5mm的基底层1的制作。
这时，可以如图6E所示，不在基底层1上设置第二凹槽11，直接将装饰件3固定在基底层1的外表面1b上，虽然会从整体上增加外壳的厚度，但是可应用于超薄基底层1。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，想到变化或替换，都应涵 盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (22)

  1. 一种装饰件，其特征在于，用于电子设备的外壳，所述装饰件包括：
    承载层，所述承载层包括：上表面和下表面；
    至少一个第一结构件，设置于所述承载层的上表面，所述第一结构件的上表面的边沿形成第一封闭连线，所述第一结构件的上表面是所述第一结构件远离所述承载层的表面；
    至少一个第二结构件，每个第二结构件设置于所述第一结构件的上表面、且位于所述第一封闭连线围合区域内，沿所述承载层的上表面到下表面的指向方向，所述第二结构件包括依次排列的上表面和下表面，所述第二结构件的上表面的边沿形成第二封闭连线；
    其中，所述第一封闭连线和所述第二封闭连线至少有一部分不重叠。
  2. 根据权利要求1所述的装饰件，其特征在于，
    所述第一结构件的上表面、且位于所述第一封闭连线围合区域设置有挖孔，所述第二结构件设置在所述挖孔中。
  3. 根据权利要求2所述的装饰件，其特征在于，
    所述挖孔为贯穿所述第一结构件的上表面和所述承载层的下表面的通孔。
  4. 根据权利要求3所述的装饰件，其特征在于，
    所述通孔的纵截面为梯形或矩形；
    或者，
    沿逐渐远离所述承载层的下表面的方向，所述通孔包括依次连通的第一孔段和第二孔段，所述第一孔段靠近所述第二孔段的边沿在所述承载层的上表面的正投影，位于所述第二孔段靠近所述第一孔段的边沿在所述承载层的上表面的正投影之外，所述第二孔段靠近所述第一孔段的边沿与所述第一孔段靠近所述第二孔段的边沿之间形成平面部，且所述第一孔段的纵截面和所述第二孔段的纵截面分别为梯形或矩形。
  5. 根据权利要求4所述的装饰件，其特征在于，
    在所述通孔的纵截面为梯形或矩形的情况下，所述第二结构件的外壁和所述通孔的内壁之间设置有第一胶粘部，所述第二结构件和所述通孔通过所述第一胶粘部连接；
    或者，在沿逐渐远离所述承载层的下表面的方向，所述通孔包括依次连通的第一孔段和第二孔段的情况下，所述第二结构件和所述平面部之间设置有第二胶粘部，所述第二结构件和所述平面部通过所述第二胶粘部连接。
  6. 根据权利要求4所述的装饰件，其特征在于，
    所述第一孔段设置于所述承载层和所述第一结构件上，所述第二孔段设置于所述第一结构件上，所述第一孔段靠近所述第二孔段的边沿位于所述第一封闭连线所围合区域之内；
    或者，
    所述第一孔段设置于所述承载层上，所述第一孔段靠近所述第二孔段的边沿位于所述第一封闭连线所围合区域之内或之外。
  7. 根据权利要求6所述的装饰件，其特征在于，
    在所述第一孔段设置于所述承载层和所述第一结构件上的情况下，所述第一孔段 的深度大于所述承载层的厚度；
    或者，
    在所述第一孔段设置于所述承载层上的情况下，所述第一孔段的深度小于或等于所述承载层的厚度。
  8. 根据权利要求4～7任一项所述的装饰件，其特征在于，
    所述第二结构件为多个，所述第二结构件位于所述第一孔段中的部分连接为一体结构。
  9. 根据权利要求3～7任一项所述的装饰件，其特征在于，
    所述第二结构件的下表面和所述承载层的下表面齐平。
  10. 根据权利要求4～7任一项所述的装饰件，其特征在于，
    还包括：底座，所述底座设置于所述承载层的下表面一侧，且所述底座与所述至少一个第二结构件连接；
    所述底座的边沿超出每个第二结构件在所述承载层的上表面的正投影之外，所述底座和所述承载层之间设置有第三胶粘部，所述底座和所述承载层通过所述第三胶粘部连接。
  11. 根据权利要求1～7任一项所述的装饰件，其特征在于，
    所述第二结构件的上表面与所述第一结构件的上表面齐平。
  12. 根据权利要求1～7任一项所述的装饰件，其特征在于，
    所述承载层的厚度为0.1mm～0.3mm。
  13. 根据权利要求1～7任一项所述的装饰件，其特征在于，
    所述承载层和所述第一结构件为一体结构。
  14. 根据权利要求1～7任一项所述的装饰件，其特征在于，
    还包括：设置于所述承载层的上表面的至少一个第三结构件，所述第三结构件的上表面的边沿形成第三封闭连线，所述第三结构件的上表面是所述第三结构件远离所述承载层的表面。
  15. 一种电子设备的外壳，其特征在于，包括：
    基底层，所述基底层的外表面具有第一区域和第二区域，所述第一区域和所述第二区域相邻；
    设置于所述基底层的外表面，且位于所述第一区域的如权利要求1～14任一项所述的装饰件，所述装饰件通过承载层与所述基底层连接；
    装饰层，所述装饰层包括覆盖所述第二区域的部分和覆盖所述第一区域除所述第一封闭连线围合区域以外的部分。
  16. 根据权利要求15所述的外壳，其特征在于，
    所述基底层的外表面对应所述第一区域设置有凹槽，所述承载层设置于所述凹槽内。
  17. 根据权利要求16所述的外壳，其特征在于，
    所述承载层的上表面的边缘设置有倒角。
  18. 根据权利要求16所述的外壳，其特征在于，
    所述基底层对应所述凹槽的位置朝向远离所述承载层的一侧凸起。
  19. 根据权利要求18所述的外壳，其特征在于，
    所述凸起的高度为0.05mm～0.2mm。
  20. 根据权利要求15～19任一项所述的外壳，其特征在于，
    所述基底层为芳纶纤维复合板、玻璃纤维复合板或碳纤维复合板。
  21. 根据权利要求15～19任一项所述的外壳，其特征在于，
    所述装饰层包括素皮、动物真皮、植物皮或硅胶。
  22. 一种电子设备，其特征在于，包括：如权利要求15～21任一项所述的电子设备的外壳。
PCT/CN2022/095326 2021-08-06 2022-05-26 装饰件、电子设备的外壳及电子设备 WO2023010963A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203276723U (zh) * 2013-06-05 2013-11-06 络派模切（北京）有限公司 一种带天线的logo以及具有该logo的电子设备
CN205365001U (zh) * 2015-12-17 2016-07-06 昇印光电（昆山）股份有限公司 一种具有装饰图案的装置
CN106790782A (zh) * 2016-11-24 2017-05-31 维沃移动通信有限公司 一种电子设备及部件装配方法
WO2021052090A1 (zh) * 2019-09-18 2021-03-25 华为技术有限公司 装饰件组件、壳体组件及电子设备
CN114466540A (zh) * 2021-08-06 2022-05-10 荣耀终端有限公司 装饰件、电子设备的外壳及电子设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014169508A1 (zh) * 2013-06-05 2014-10-23 络派模切（北京）有限公司 一种带天线的logo及其制造方法以及具有该logo的电子设备
CN103310705A (zh) * 2013-06-05 2013-09-18 络派模切（北京）有限公司 一种带天线的logo及其制造方法以及具有该logo的电子设备
US10874153B2 (en) * 2014-07-03 2020-12-29 Ronald Kronenberger Adornment assembly for an article and method of forming an adornment assembly
CN211152410U (zh) * 2019-11-07 2020-07-31 Oppo广东移动通信有限公司 电子设备及其壳体组件
CN111295062A (zh) * 2020-03-13 2020-06-16 Oppo广东移动通信有限公司 壳体组件及其制备方法、电子设备
CN213815284U (zh) * 2020-11-11 2021-07-27 Oppo广东移动通信有限公司 Logo标牌、壳体组件以及电子设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203276723U (zh) * 2013-06-05 2013-11-06 络派模切（北京）有限公司 一种带天线的logo以及具有该logo的电子设备
CN205365001U (zh) * 2015-12-17 2016-07-06 昇印光电（昆山）股份有限公司 一种具有装饰图案的装置
CN106790782A (zh) * 2016-11-24 2017-05-31 维沃移动通信有限公司 一种电子设备及部件装配方法
WO2021052090A1 (zh) * 2019-09-18 2021-03-25 华为技术有限公司 装饰件组件、壳体组件及电子设备
CN114466540A (zh) * 2021-08-06 2022-05-10 荣耀终端有限公司 装饰件、电子设备的外壳及电子设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4156877A4

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