WO2023246334A1 - 电子设备 - Google Patents

电子设备 Download PDF

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Publication number
WO2023246334A1
WO2023246334A1 PCT/CN2023/092538 CN2023092538W WO2023246334A1 WO 2023246334 A1 WO2023246334 A1 WO 2023246334A1 CN 2023092538 W CN2023092538 W CN 2023092538W WO 2023246334 A1 WO2023246334 A1 WO 2023246334A1
Authority
WO
WIPO (PCT)
Prior art keywords
appearance
electronic device
groove
battery cover
circuit board
Prior art date
Application number
PCT/CN2023/092538
Other languages
English (en)
French (fr)
Other versions
WO2023246334A9 (zh
Inventor
王旭阳
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 EP23768453.5A priority Critical patent/EP4329276A1/en
Publication of WO2023246334A1 publication Critical patent/WO2023246334A1/zh
Publication of WO2023246334A9 publication Critical patent/WO2023246334A9/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/271—Lids or covers for the racks or secondary casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/284—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
    • H01M50/287—Fixing of circuit boards to lids or covers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present application relates to the technical field of electronic products, and in particular to an electronic device.
  • this application provides an electronic device.
  • Electronic devices can be made thinner and lighter.
  • Embodiments of the present application provide an electronic device.
  • the electronic device includes a middle frame; a housing assembly includes a battery cover, and the battery cover is disposed on the middle frame; a printed circuit board is located between the battery cover and the middle frame; wherein, the battery cover Reused as printed circuit board holder.
  • the battery cover By reusing the battery cover as a printed circuit board holder, that is, the printed circuit board holder is eliminated in electronic equipment.
  • the battery cover can be used as a battery cover and at the same time, it can also function as a printed circuit board holder.
  • the printed circuit board bracket Since the printed circuit board bracket is eliminated, the electronic device can reduce the thickness of at least one printed circuit board bracket, and the weight will be correspondingly reduced, which is beneficial to the thin and light design of the electronic device. In addition, it can also reduce the assembly of structural parts and reduce assembly costs.
  • the battery cover includes an appearance part and at least one fixing part; the appearance part includes an appearance surface and a structural surface opposite to the appearance surface; and the fixing part is located on a side of the structural surface away from the appearance surface.
  • a fixing part is provided on the appearance part to realize the fixing function of the printed circuit board bracket, and there is no need to set up a separate printed circuit board bracket.
  • the fixing part is integrally formed with the appearance part, that is, the structural surface is partially protruded in the direction of the appearance surface toward the structural surface to form the fixing part; or, the fixing part It is formed separately from the appearance part, and the prepared fixing part is fixed on the appearance part by welding or gluing.
  • the fixing part and the appearance part are integrally formed, the structure is simple, and the fixing part is formed at the same time as the appearance part is prepared.
  • the fixing part and the appearance part When the fixed part and the appearance part When molded separately, the selection of materials for the appearance part and the fixed part becomes more flexible.
  • the electronic device further includes a flexible circuit board and a connector located between the battery cover and the middle frame; the flexible circuit board is electrically connected to the printed circuit board through the connector. Connection; the fixed part is in contact with the flexible circuit board located on the connector.
  • An application scenario of the fixed part is to press the connector through the fixed part so that the connector is stably fixed on the motherboard and prevents the connector from being damaged during use. If there is a problem of looseness or falling off, avoid using a printed circuit board bracket to press the connector, which will cause the electronic device to be thicker and heavier.
  • the battery cover includes an appearance part and at least one bearing part; the appearance part includes an appearance surface and a structural surface opposite to the appearance surface; the bearing part is located on the side of the structural surface away from the appearance surface; the bearing part includes a bearing part part and the connecting part; the connecting part is connected between the structural surface and the load-bearing part; the extension direction of the connecting part is different from the extension direction of the load-bearing part, so that the structural surface, the load-bearing part and the connecting part are A carrying groove is formed between them.
  • a load-bearing part is provided on the appearance part to realize the load-bearing function of the printed circuit board bracket, and there is no need to set up a separate printed circuit board bracket.
  • the electronic device further includes a functional device, and at least part of the functional device is located in the carrying groove. That is, the bearing portion is used to carry some functional devices and function as a printed circuit board bracket, thereby preventing the electronic device from being thicker and heavier when using the printed circuit board bracket to carry some functional devices.
  • the functional device on the basis that at least part of the above-mentioned functional device is located in the carrying groove, includes a flash lamp or a distance wireless communication coil.
  • the carrying part There are two application scenarios of the carrying part, namely, using the carrying part to carry the flash lamp or/or the distance wireless communication coil, replacing the printed circuit board bracket.
  • the electronic device further includes at least one fixing structure for fixing the battery cover and the printed circuit board so that the battery cover and the printed circuit board maintain a preset distance. In this way, the pressure of the fixing part can be ensured. The combined effect, as well as the distance between the functional devices carried in the carrying part and structures such as printed circuit boards.
  • the fixed structure includes screws; the screws include nuts and rods; the battery cover is provided with threaded holes; and the rods of the screws pass through the holes provided on the battery cover. Threaded holes secure the battery cover to the printed circuit board.
  • the fixing structure is screws, the structure is simple and the cost is low.
  • the battery cover, the printed circuit board and the middle frame are all provided with threaded holes; the stems of the screws are provided on the battery cover, the printed circuit board and the middle frame.
  • the threaded holes fix the battery cover to the printed circuit board, and the printed circuit board is fixed to the middle frame to achieve the integration of the battery cover, printed circuit board and middle frame.
  • a nut is attached to the surface of the printed circuit board; the stem of the screw passes through the threaded hole on the battery cover and is connected to the nut on the printed circuit board. Fix the battery cover to the printed circuit board to achieve integration of the battery cover and the printed circuit board.
  • the appearance part when the battery cover includes an appearance part, and the appearance part includes an appearance surface and a structural surface opposite to the appearance surface, the appearance part further includes at least one first groove. ;
  • the appearance portion is partially recessed from the appearance surface in the direction of the appearance surface toward the structural surface to form a first groove, and the first groove is connected to the threaded hole on the appearance portion; the nut of the screw is located in the first groove. That is, the screw is loaded through the first groove to prevent the screw from protruding from the surface of the appearance part and affecting the appearance.
  • the appearance part further includes a second groove; the appearance part is partially recessed from the appearance surface along the direction from the appearance surface to the structural surface to form a a second groove; the size of the second groove is larger than the size of the first groove and communicates with the first groove; the housing assembly also includes a shielding layer; the shielding layer is disposed in the second groove and covers the screws. That is, the screws are shielded by the shielding layer to prevent the screws from being exposed on the surface and affecting the appearance of the electronic device.
  • the shielding layer is supported by the second groove to prevent the shielding layer from protruding from the surface of the appearance part and affecting the appearance.
  • the shielding layer includes lenses, PU leather, ceramics or plastics, etc. Those skilled in the art can choose according to the actual situation to meet the needs of different users. need.
  • the number of first grooves and the number of second grooves are multiple; multiple second grooves They are interconnected to form an annular groove, and the shielding layer in the second groove is an integrated structure to form an annular shielding layer, thereby improving the appearance quality of the electronic device and giving the electronic device a cool appearance.
  • the appearance part on the basis that the above-mentioned appearance part includes a first groove and a second groove, the appearance part also includes at least one third groove, and the appearance part points from the appearance surface along the appearance surface in the direction of the structural surface.
  • a partial depression forms a third groove; a shielding layer is also provided in the third groove; the center of the shielding layer located in the third groove and the center of the shielding layer located in the second groove are arranged in a ring, improving The appearance quality of electronic equipment makes electronic equipment have a cool appearance.
  • the above-mentioned electronic device further includes at least one fixing structure
  • the battery cover includes an appearance part and at least one fixing part
  • the appearance part includes an appearance surface and a structural surface opposite to the appearance surface
  • the fixation part When located on the side of the structural surface away from the appearance surface, the fixing structure is closely adjacent to the fixing part
  • the battery cover includes an appearance part and at least one bearing part
  • the appearance part includes an appearance surface and a structural surface opposite to the appearance surface
  • the bearing part is located The side of the structural surface away from the appearance surface
  • the fixed structure is immediately adjacent to the bearing part.
  • a fixing structure is provided at a position corresponding to an edge of the printed circuit board.
  • a fixed structure is only provided at the edge of the printed circuit board to ensure the lamination effect of the fixed part and the distance between the functional devices carried in the bearing part and the printed circuit board and other structures. The number of screws is small, which reduces costs and processes. step.
  • the housing assembly further includes a decorative piece; the decorative piece includes a decorative piece body and a skirt; and the decorative piece body, skirt and battery cover are integrally formed to further reduce the thickness of the electronic device.
  • Figure 1 is a schematic structural diagram of an electronic device
  • Figure 2 is a cross-sectional view of the electronic device shown in Figure 1 along the HH’ direction;
  • Figure 3 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
  • Figure 4 is a cross-sectional view along the direction AA' of the electronic device shown in Figure 3 according to the embodiment of the present application;
  • Figure 5 is an exploded schematic diagram of an electronic device provided by an embodiment of the present application.
  • Figure 6 is one of the application scenario diagrams of FPC provided by the embodiment of the present application.
  • Figure 7 is a cross-sectional view of the electronic device shown in Figure 3 along the BB' direction according to the embodiment of the present application;
  • Figure 8 is a cross-sectional view of the electronic device shown in Figure 3 along the CC' direction according to the embodiment of the present application;
  • Figure 9 is a cross-sectional view along the II' direction of the electronic device shown in Figure 3 according to the embodiment of the present application.
  • Figure 10 is another cross-sectional view along the II' direction of the electronic device shown in Figure 3 according to the embodiment of the present application;
  • Figure 11 is a schematic structural diagram of another electronic device provided by an embodiment of the present application.
  • Figure 12 is a cross-sectional view along the DD’ direction of the electronic device shown in Figure 11 according to the embodiment of the present application;
  • Figure 13 is another cross-sectional view of the electronic device shown in Figure 11 along the DD' direction according to the embodiment of the present application;
  • Figure 14 is a cross-sectional view of the electronic device shown in Figure 11 along the EE' direction according to the embodiment of the present application;
  • Figure 15 is a cross-sectional view of the electronic device shown in Figure 11 along the FF' direction according to the embodiment of the present application;
  • Figure 16 is a schematic structural diagram of another electronic device provided by an embodiment of the present application.
  • Figure 17 is a schematic structural diagram of another electronic device provided by an embodiment of the present application.
  • Figure 18 is a schematic structural diagram of another electronic device provided by an embodiment of the present application.
  • Figure 19 is a schematic structural diagram of another electronic device provided by an embodiment of the present application.
  • Figure 20 is a schematic structural diagram of another electronic device provided by an embodiment of the present application.
  • Figure 21 is another cross-sectional view along the DD’ direction of the electronic device shown in Figure 11 according to the embodiment of the present application;
  • Figure 22 is another cross-sectional view along the DD’ direction of the electronic device shown in Figure 11 according to the embodiment of the present application;
  • Figure 23 is a schematic structural diagram of a battery cover provided by an embodiment of the present application.
  • Figure 24 is a cross-sectional view of the battery cover shown in Figure 23 along the GG' direction according to the embodiment of the present application.
  • a and/or B can mean: A exists alone, A and B exist simultaneously, and they exist alone. B these three situations.
  • first and second in the description and claims of the embodiments of this application are used to distinguish different objects, rather than to describe a specific order of objects.
  • first target object, the second target object, etc. are used to distinguish different target objects, rather than to describe a specific order of the target objects.
  • multiple processing units refer to two or more processing units; multiple systems refer to two or more systems.
  • Figure 1 is a schematic structural diagram of an electronic device
  • Figure 2 is a cross-sectional view of the electronic device shown in Figure 1 along the HH' direction.
  • the electronic equipment includes a middle frame 10', a printed circuit board (Printed Circuit Boards, PCB) 20', a printed circuit board bracket 30', and a battery cover 41'.
  • the PCB 20' and the printed circuit board bracket 30' are located between the middle frame 10' and the battery cover 41', and the printed circuit board bracket 30' is located on the side of the PCB 20' away from the middle frame 10'.
  • the printed circuit board bracket 30' is used to fix some devices on the PCB 20', and/or is used to carry some devices.
  • the thickness of the printed circuit board bracket 30' is relatively thick.
  • the thickness of the printed circuit board bracket 30' is generally above 0.5mm.
  • 30' is made of metal, its thickness is generally above 0.2mm; and in order to ensure that the printed circuit board bracket 30 will not lift up the battery cover 41', a certain amount of space must be reserved for the printed circuit board bracket 30' and the battery cover 41'.
  • the gap is, for example, 0.2mm. It can be seen from this that the arrangement of the printed circuit board bracket 30' will not only cause damage to the electronic equipment Thicker thickness also makes electronic equipment heavier.
  • embodiments of the present application provide an electronic device in which the battery cover is reused as a printed circuit board bracket, that is, the printed circuit board bracket is eliminated in the electronic device, and the battery cover is improved accordingly so that the battery cover can be It can be used as a battery cover and also functions as a PCB holder. Since the printed circuit board bracket is eliminated, the electronic device can reduce the thickness of at least one printed circuit board bracket, and the weight will be correspondingly reduced, which is beneficial to the thin and light design of the electronic device. In addition, it can also reduce the assembly of structural parts and reduce assembly costs.
  • the electronic devices provided by the embodiments of the present application may be mobile phones, computers, tablets, personal digital assistants (personal digital assistants, PDAs for short), vehicle-mounted computers, televisions, smart wearable devices, smart home devices, etc.
  • the embodiments of the present application provide the above The specific form of electronic equipment is not particularly limited.
  • FIG. 3 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
  • the electronic device is a mobile phone as an example.
  • the X-axis direction, Y-axis direction and Z-axis direction are used to define the positional relationship of each structure in the mobile phone.
  • the X-axis direction is the width direction of the mobile phone
  • the Y-axis direction is the length direction of the mobile phone
  • the Z-axis direction is the thickness direction of the mobile phone.
  • the mobile phone includes a middle frame 10 , a housing assembly 40 , and a display screen 50 .
  • the middle frame 10 is located between the housing assembly 40 and the display screen 50 .
  • Figure 4 is a cross-sectional view along the AA' direction of the electronic device shown in Figure 3 according to the embodiment of the present application.
  • the housing assembly 40 is bonded to the middle frame 10 through the first adhesive layer 43 formed by back glue or dispensing glue. to achieve fixing of the housing assembly 40 and waterproof sealing of the edges of the housing assembly 40 and the middle frame 10 .
  • the manner of fixing the housing assembly 40 to the middle frame 10 is not limited to the above example.
  • the housing assembly 40 can also be fixed on the middle frame 10 through buckles or other means.
  • the positioning modules include positioning posts, etc., or they can be directly used outside the housing assembly 40.
  • the contour acts as a stop feature to ensure that the assembly is in place.
  • the display screen 50, the middle frame 10 and the housing assembly 40 may enclose a receiving cavity.
  • Figure 5 is an exploded schematic diagram of an electronic device provided by an embodiment of the present application
  • Figure 6 is one of the application scenario diagrams of an FPC provided by an embodiment of the present application.
  • the cavity is provided with structures such as PCB 20, functional device 60, flexible printed circuit (FPC) 70, battery 80, and board to board connector (board to board, BTB) 90.
  • the PCB 20 includes a main board 21 and a small board 22.
  • the functional device 60 includes, for example, a flash 61, a rear camera 62, a Near Field Communication (NFC) coil (not shown in the figure), and a shrapnel (not shown in the figure). output), microphone (not shown in the figure), etc.
  • the number of rear cameras 62 may be one or more. When the number of rear cameras 62 is multiple, the functions of the multiple rear cameras 62 may be different. For example, in one possible implementation, one of the rear cameras 62 is responsible for the main camera, one of the rear cameras 62 is responsible for the zoom, one of the rear cameras 62 is responsible for the wide angle, etc.
  • the rear camera 62 is electrically connected to the motherboard 21 through the FPC 70 .
  • the BTB 90 is disposed between the FPC 70 and the mainboard 21 , and the FPC 70 is electrically connected to the mainboard 21 through the BTB 90 .
  • the above example only uses the FPC 70 to connect the rear camera 62 and the main board 21 through the BTB 90 as an example.
  • the FPC 70 can also connect other functional devices 60 and the main board 21 through the BTB 90 to realize other functional devices 60 and the main board.
  • the electrical connection of 21, and/or, the FPC 70 can also connect other functional devices 60 and the small board 22 through the BTB 90 to realize the electrical connection between the other functional devices 60 and the small board 22.
  • the embodiment of the present application is not particularly limited to this. In the following, unless there are special instructions, the FPC 70 is used as an example to connect the rear camera 62 and the motherboard 21 through the BTB 90.
  • the housing assembly 40 includes a battery cover 41 and a decorative part 42 .
  • the battery cover 41 is provided with a decorative hole 414
  • the decorative part 42 is disposed at the decorative hole 414 .
  • the decorative piece 42 includes a decorative piece body 421 .
  • the rear camera 62 is opposite to the decorative part body 421 .
  • the decorative part 42 may also include a skirt 422 for fixing the decorative part body 421 on the battery cover 41 and a second adhesive layer 44 formed by adhesive backing or dispensing.
  • the skirt 422 includes a first annular edge 4221 and a second annular edge 4222.
  • the first annular edge 4221 is an edge in contact with the decorative part body 421; the second annular edge 4222 is an edge located on the side of the first annular edge 4221 away from the decorative part body 421.
  • the shortest distance from any point on the first annular edge 4221 to the second annular edge 4222 is the size W1 of the skirt 422 .
  • the size W1 of the skirt 422 may be greater than or equal to 1.0 mm and less than or equal to 2 mm, for example.
  • the skirt 422 may have a dimension W1 of 1.5 mm.
  • the size W1 of the skirt 422 will not be too large, occupying too much internal space of the electronic device, and the size W1 of the skirt 422 will not be too small, causing the decoration part 42 and the battery cover 41 to be not firmly fixed.
  • sealing and waterproof requirements can also be met.
  • the decorative part 42 further includes a lens 423, which is fixed on the decorative part body 421, and the rear camera 62 collects light sources through the decorative part body 421 and the lens 423.
  • the embodiment of the present application does not limit the shape of the decorative hole 414.
  • the shape of the decorative hole 414 may be a track shape, a circle, a rounded square, a rounded rectangle, etc.
  • the racetrack shape can be a shape in which two arcs and a rectangle are surrounded by two opposite sides, wherein the two arcs are oppositely arranged, and the two arcs are adjacent to the two opposite sides respectively.
  • the outline of the decorative piece body 421 and the lens 423 correspond to the shape of the decorative hole 414 .
  • the shape of the decorative hole 414 is circular
  • the outline of the decorative piece body 421 and the shape of the lens 423 are both circular.
  • the decorative piece 42 is an integrated structure, but this does not constitute a limitation of the present application.
  • the decorative parts 42 can be separated, for example, the interior and exterior screw-type decorative parts solution.
  • the lenses 423 do not need to be complete lenses, but individual small lenses; Alternatively, a decorative piece that is partially raised (at the camera position) can also be used.
  • FIG 7 is a cross-sectional view along the BB' direction of the electronic device shown in Figure 3 according to an embodiment of the present application.
  • the battery cover 41 includes an appearance part 411 and at least one fixing part 412 .
  • the design portion 411 includes a design surface 4111 and a structural surface 4112 opposite to the design surface 4111.
  • the structural surface 4112 partially protrudes to form a fixing portion 412 .
  • the fixing part 412 is in contact with the FPC 70 directly above the BTB 90 to press the BTB 90 through the fixing part 412 so that the BTB 90 is stably fixed on the motherboard 21 and prevents the BTB 90 from loosening or falling off during use. The problem.
  • the appearance part 411 and the fixing part 412 may be integrally formed; the fixing part 412 may also be fixed to the appearance part 411 by welding or gluing.
  • FIG 8 is a cross-sectional view along the CC' direction of the electronic device shown in Figure 3 according to an embodiment of the present application.
  • the battery cover 41 further includes at least one bearing portion 413 , and the bearing portion 413 and the fixing portion 412 are located on the same side of the appearance portion 411 .
  • the carrying part 413 includes a carrying part 4131 and a connecting part 4132.
  • the connecting part 4132 is connected between the structural surface 4112 and the bearing part 4131.
  • the extension direction of the connecting portion 4132 is different from the extending direction of the bearing portion 4131.
  • the extending direction of the connecting portion 4132 is parallel to the Z-axis direction, and the extending direction of the bearing portion 4131 is perpendicular to the Z-axis.
  • a bearing groove 4133 is formed between the structural surface 4112, the bearing portion 4131 and the connecting portion 4132.
  • the carrying groove 4133 is used to carry functional devices.
  • the functional devices include, for example, the flash lamp 61, and/or.
  • Figure 9 is a cross-sectional view along the direction II' of the electronic device shown in Figure 3 according to the embodiment of the present application.
  • the functional device includes, for example, the NFC coil 63. A part of the NFC coil 63 is located in the bearing groove 4133, and a part is bent to the side of the bearing part 4131 away from the structural surface 4112, so as to be elastically pressed with the elastic piece 64 of the mainboard 21 (it can also be BTB, etc.). catch.
  • the appearance part 411 and the bearing part 413 may be integrally formed; the bearing part 413 may also be fixed to the appearance part 411 by welding or gluing.
  • the way in which the NFC coil 63 realizes the elastic connection with the main board 21 is not limited to bending a part of the NFC coil 63 to a part of the bearing part 4131 away from the structural surface 4112.
  • Figure 10 is another cross-sectional view along the direction II' of the electronic device shown in Figure 3 according to the embodiment of the present application.
  • Part of the NFC coil 63 is located in the bearing groove 4133, and part of it is directly connected to the bearing groove 4133.
  • the elastic piece 64 on one side (which can also be a connecting structure such as BTB) is pressed and elastically connected.
  • a fixing portion 412 is also provided on the side of the NFC coil 63 away from the elastic piece 64 .
  • the NFC coil 63 is pressed together by the fixing part 412 to prevent the NFC coil 63 from being separated from the elastic piece 64 .
  • the above example only takes the fixing part 412 for fixing the BTB 90 and the NFC coil 63, and the carrying part 413 for carrying the flash 61 and the NFC coil 63 as an example, but this does not constitute a limitation of the present application.
  • the battery cover can be set accordingly to achieve the same function as the printed circuit board bracket. Since the battery cover 41 is reused as a printed circuit board bracket, the thickness of the battery cover 41 and the printed circuit board bracket are shared. That is, the mobile phone can reduce the thickness of at least one printed circuit board bracket, and the weight will be reduced accordingly, which is beneficial to electronic equipment. Thin and lightweight design. In addition, it can also reduce the assembly of structural parts and reduce assembly costs.
  • the elimination of the printed circuit board bracket can also avoid problems such as BTB 90 press failure caused by improper assembly of the bracket, and problems such as battery cover film marks caused by the bracket floating up on top of the battery cover. If there is a need for the microphone to be arranged under the main board 21 or the small board 22 and the sound needs to be emitted from the decorative part 42, the passage of the bracket can be reduced and the risk of sealing can be reduced. At the same time, since the area of the battery cover 41 is large enough, the layout position restrictions of the microphone are reduced. .
  • Figure 11 is a schematic structural diagram of another electronic device provided by an embodiment of the present application.
  • Figure 12 is a DD along the DD of the electronic device shown in Figure 11 according to an embodiment of the present application. 'A cross-sectional view of the direction.
  • the mobile phone also includes at least one fixing structure 100.
  • the fixing structure 100 is used to fix the battery cover 41 and the main board 21 to avoid gaps between the fixing part 412 and the structure that needs to be fixed due to falling or other reasons.
  • the pressing of the fixed portion 412 fails.
  • the fixing structure 100 includes a screw 101 , and the screw 101 includes a nut 1011 and a stem 1012 . Threaded holes 102 are provided on the appearance part 411 , the motherboard 21 and the middle frame 10 .
  • the rod portion 1012 of the screw 101 locks the battery cover 41 on the motherboard 21 through the threaded hole 102 provided on the appearance portion 411, the mainboard 21 and the middle frame 10.
  • the mainboard 21 is locked on the middle frame 10, thereby realizing the battery cover 41 and the mainboard. 21 and the integration of the middle frame 10.
  • FIG. 13 is yet another cross-sectional view along the DD’ direction of the electronic device shown in FIG. 11 according to the embodiment of the present application.
  • the fixing structure 100 includes a screw 101 , and the screw 101 includes a nut 1011 and a shaft 1012 .
  • the exterior part 411 is provided with a threaded hole 102 .
  • a nut 103 is attached to the surface of the main board 21 .
  • the rod portion 1012 of the screw 101 passes through the threaded hole 102 on the appearance portion 411 and is connected to the nut 103 on the mainboard 21 to lock the battery cover 41 on the mainboard 21 to achieve integration of the battery cover 41 and the mainboard 21 .
  • the appearance part 411 further includes at least one first groove 4114 .
  • the appearance part 411 is partially recessed from the appearance surface 4111 along the Z-axis direction to form a first groove 4114, and the first groove 4114 communicates with the threaded hole 102 on the appearance part 411.
  • the nut 1011 of the screw 101 is located in the first groove 4114 to prevent the nut 1011 from protruding from the appearance surface 4111.
  • the appearance portion 411 further includes a second groove 4115 .
  • the appearance portion 411 is partially recessed from the appearance surface 4111 along the Z-axis direction to form the above-mentioned second groove 4115.
  • the size of the second groove 4115 is larger than the size of the first groove 4114 and communicates with the first groove 411.
  • the housing assembly 40 further includes a shielding layer 45 disposed in the second groove 4115, and the orthographic projection of the shielding layer 45 on the XY-axis composition plane covers the orthographic projection of the screw 101 on the XY-axis composition plane to block the exposed screws 101.
  • the size of the second groove 4115 is larger than the size of the first groove 4114: the orthographic projection of the second groove 4115 on the plane formed by the XY axes covers the orthogonal projection of the first groove 4114 on the plane formed by the XY axes. projection.
  • the diameter of the second groove 4115 is larger than the diameter of the first groove 4114.
  • the housing assembly 40 also includes a third adhesive layer 46 formed by adhesive backing or dispensing glue.
  • the shielding layer 45 is fixed in the second groove 4115 through the third adhesive layer 46 .
  • the embodiment of the present application does not limit the type of the shielding layer 45, and those skilled in the art can make a selection according to the actual situation.
  • the shielding layer 45 includes lenses, PU leather, ceramics or plastics, etc.
  • the lenses may be ink-sprayed lenses or lenses with a glare film effect.
  • the embodiment of the present application does not limit the installation position of the screw 101, and those skilled in the art can set it according to the actual situation.
  • Figure 14 is a cross-sectional view along the EE' direction of the electronic device shown in Figure 11 according to an embodiment of the present application
  • Figure 15 is a cross-sectional view along the FF' direction of the electronic device shown in Figure 11 according to an embodiment of the present application.
  • the screw 101 is closely adjacent to the fixing part 412 to ensure effective pressing of the fixing part 412, and the screw 101 is closely adjacent to the bearing part 413 to ensure that the functional devices carried by the bearing part 413 are at a constant distance from the mainboard 21 or the appearance part 411.
  • FIG. 16 which is a schematic structural diagram of yet another electronic device provided by an embodiment of the present application.
  • Corresponds to 21 sides of the motherboard Screws 101 are provided at the edge, that is, screws 101 are provided in a targeted manner, which reduces the number of screws 101, reduces costs, and reduces process steps.
  • the housing component 40 can be disposed on the middle frame 10 through the first adhesive layer 43 or a snap. If the layout of the screws 101 is complete, the first adhesive layer 43 or the buckle can also be eliminated.
  • the above example only takes the fixing structure 100 including the screws 101 as an example, but does not constitute a limitation of the present application. As long as it can play a fixing role and ensure the pressing effect of the fixing part 412, the fixing structure 100 can be used. Within the protection scope of the embodiments of this application.
  • the fixing structure 100 may also be a buckle, dispensing glue, or back glue, for example.
  • FIG. 17 is a schematic structural diagram of another electronic device provided by an embodiment of the present application.
  • the plurality of second grooves 4115 are connected with each other to form an annular groove.
  • the shielding layer 45 in the second grooves 4115 is an integral structure to form an annular shielding layer 45 .
  • the annular groove includes a circular groove, and accordingly, the shielding layer 45 is a circular shielding layer, for example, see FIG. 17 ;
  • the annular groove includes, for example, a rectangular ring groove, and correspondingly, the shielding layer 45 45 is a rectangular ring shielding layer, for example, see FIG.
  • FIG. 19 is a schematic structural diagram of yet another electronic device provided by an embodiment of the present application.
  • FIG. 20 is a schematic structural diagram of yet another electronic device provided by an embodiment of the present application.
  • a plurality of third grooves 4116 can also be separately provided on the appearance portion 411, and the appearance portion 411 is partially recessed from the appearance surface 4111 along the Z-axis direction to form one of the above-mentioned third grooves 4116.
  • the size and shape of the third groove 4116 are, for example, the same as the size and shape of the second groove 4115 .
  • a shielding layer 45 is also provided in the third groove 4116. The center of the shielding layer 45 located in the third groove 4116 and the center of the shielding layer 45 located in the second groove 4115 are arranged in an annular shape.
  • the size and shape of the third groove 4116 and the size and shape of the second groove 4115 are: the orthographic projection of the plane formed by the second groove 4115 on the XY axis and the first groove 4114 on the XY axis
  • the orthographic projection of the plane has the same size and shape.
  • the diameter of the second groove 4115 is equal to the diameter of the third groove 4116.
  • FIG. 21 is another cross-sectional view along the DD’ direction of the electronic device shown in FIG. 11 according to the embodiment of the present application.
  • the decorative part body 421, skirt 422 and battery cover 41 of the decorative part 42 are integrally formed.
  • the assembly space of the decorative part 42 and the battery cover 41 is reduced, thereby reducing the thickness of the entire machine.
  • the assembly gap between the decorative part 42 and the battery cover 41 is reduced, which results in higher refinement and good appearance. It also eliminates the liquid inlet path between the decorative part 42 and the battery cover 41 and improves the waterproof performance of the entire machine.
  • the integrated design of the battery cover 41 and the decorative piece 42 can increase the strength of each other, which can avoid the problem of insufficient local wall thickness of the decorative piece 42 in limited spaces, and can also prevent the problem of abnormal noise when the decorative piece 42 is pressed.
  • the embodiment of the present application does not limit the material of the battery cover 41.
  • the appearance part 411, the fixing part 412, and the bearing part 413 are integrally formed, as long as the threaded hole 102, the fixing part 412, the bearing part 413, the first groove 4114, the second groove 4115, and the third groove 4116 can be formed, that is Can.
  • the battery cover 41 is made of metal or plastic.
  • the material of the appearance part 411 may be a single material, such as plastic or glass fiber, where the plastic includes polycarbonate.
  • PC polyamide
  • PA polyamide
  • the materials can be processed and formed together, or the materials can be fixed together by welding, gluing or other fixing methods.
  • the above-mentioned examples take the battery cover 41 as a 2.5D (Dimensions, dimensions) battery cover 41 as an example, but this does not constitute a limitation of the present application.
  • the battery cover 41 can also be a 2D battery cover 41 (not shown in the figure), or it can also be a 3D battery cover 41.
  • Figure 22 which is the diagram shown in Figure 11 of the embodiment of the present application. shows another cross-sectional view of the electronic device along the DD' direction.
  • the arc starting position of the 3D arc surface is not limited to the position covered by the shielding layer 45, and the shielding layer 45 can also be 3D shaped.
  • the 3D-shaped battery cover 41 can be formed by injection molding, hot pressing, hot bending, or other methods. If the 3D shape is retained at the position where the screw 101 is located, a flexible material such as PU leather can be selected as the shielding layer 45 .
  • Figure 23 is a schematic structural diagram of a battery cover provided by an embodiment of the present application
  • Figure 24 is a cross-sectional view of the battery cover shown in Figure 23 along the GG' direction according to an embodiment of the present application.
  • the appearance part 411 also includes a protruding structure 4117 protruding from the appearance surface 4111.
  • the raised structure 4117 surrounds the decorative hole 41 .
  • the raised structure 4117 includes a crater structure, which is a trumpet-shaped structure that is narrow at the top and wide at the bottom.
  • the crater structure can also be provided on the decorative piece body 421 .
  • the appearance quality of electronic equipment is further improved by setting up a crater structure.

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Abstract

本申请实施例提供了一种电子设备，涉及电子产品技术领域，可以实现电子设备的轻薄化。该电子设备包括中框；壳体组件，包括电池盖，电池盖设置于中框上；印刷电路板，位于电池盖和中框之间；其中，电池盖复用为印刷电路板支架。

Description

电子设备
本申请要求于2022年06月23日提交中国国家知识产权局、申请号为202210714656.4、申请名称为“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
本申请涉及电子产品技术领域，尤其涉及一种电子设备。
背景技术
随着科学技术的不断发展，越来越多的电子设备，如手机、平板、笔记本电脑等，被广泛应用于人们的日常生活及工作当中，为人们的日常生活及工作带来了巨大的便利。
人们不仅对电子设备的拍照、散热、功耗等性能要求越来越高，对电子设备的厚度和重量要求也越来越高。如何降低电子设备的厚度、减轻电子设备的重量是急需解决的问题。
发明内容
为了解决上述技术问题，本申请提供一种电子设备。可以实现电子设备的轻薄化。
本申请实施例提供一种电子设备，该电子设备包括中框；壳体组件，包括电池盖，电池盖设置于中框上；印刷电路板，位于电池盖和中框之间；其中，电池盖复用为印刷电路板支架。
通过电池盖复用为印刷电路板支架，即电子设备中取消印刷电路板支架，通过对电池盖进行相应的改进，使得电池盖既可以作为电池盖，同时还可以起到印刷电路板支架的作用。由于印刷电路板支架取消，因此，电子设备可以减小至少一个印刷电路板支架的厚度，且重量也会相应减轻，有利于电子设备的轻薄化设计。此外，还可以减少结构件的组装，降低组装成本。
在一些可能实现的方式中，电池盖包括外观部和至少一个固定部；外观部包括外观面和与外观面相背的结构面；固定部位于结构面背离外观面的一侧。在外观部上设置固定部，以实现印刷电路板支架所具有的固定作用，无需单独设置印刷电路板支架。
在一些可能实现的方式中，在上述电池盖包括固定部的基础上，固定部与外观部一体成型，即结构面沿外观面指向结构面的方向局部凸出形成该固定部；或者，固定部与外观部分开成型，即将制备好的固定部通过焊接或粘合等方式固定于外观部上。当固定部与外观部一体成型时，结构简单，制备外观部的同时形成固定部。当固定部与外观部 分开成型时，使得外观部和固定部的材料的选取更加的灵活。
在一些可能实现的方式中，在上述电池盖包括固定部的基础上，电子设备还包括柔性电路板和连接器，位于电池盖和中框之间；柔性电路板通过连接器与印刷电路板电连接；固定部与位于连接器上的柔性电路板接触，固定部的一种应用场景，即通过固定部对连接器进行压合，使得连接器稳定的固定于主板上，防止连接器在使用过程中出现松动或脱落的问题，避免使用印刷电路板支架对连接器进行压合导致电子设备的厚度较厚，重量较重。
在一些可能实现的方式中，电池盖包括外观部和至少一个承载部；外观部包括外观面和与外观面相背的结构面；承载部位于结构面背离外观面的一侧；承载部包括承载分部和连接分部；连接分部连接于所述结构面与承载分部之间；连接分部的延伸方向与承载分部的延伸方向不同，以使结构面、承载分部和连接分部之间形成一承载槽。在外观部上设置承载部，以实现印刷电路板支架所具有的承载的作用，无需单独设置印刷电路板支架。
在一些可能实现的方式中，在上述电池盖包括承载部的基础上，电子设备还包括功能器件，功能器件的至少部分位于承载槽内。即通过承载部对一些功能器件进行承载，起到印刷电路板支架的作用，避免使用印刷电路板支架对一些功能器件进行承载时导致电子设备的厚度较厚，重量较重。
在一些可能实现的方式中，在上述功能器件的至少部分位于承载槽内的基础上，功能器件包括闪光灯或距离无线通信线圈。承载部的两种应用场景，即通过承载部对闪光灯或/或距离无线通信线圈进行承载，替代印刷电路板支架。
在一些可能实现的方式中，电子设备还包括至少一个固定结构，用于固定电池盖和印刷电路板，以使电池盖和印刷电路板保持预设距离，这样一来，可以保证固定部的压合效果，以及承载部内承载的功能器件与印刷电路板等结构的距离。
在一些可能实现的方式中，在上述电子设备包括固定结构的基础上，固定结构包括螺钉；螺钉包括螺帽和杆部；电池盖上设置有螺纹孔；螺钉的杆部通过电池盖上设置的螺纹孔将电池盖固定在印刷电路板上。当固定结构为螺钉时，结构简单，成本低。
在一些可能实现的方式中，在上述固定结构包括螺钉的基础上，电池盖、印刷电路板和中框上均设置有螺纹孔；螺钉的杆部通过电池盖、印刷电路板以及中框上设置的螺纹孔将电池盖固定在印刷电路板上，印刷电路板固定在中框上，以实现电池盖、印刷电路板和中框的一体化。
在一些可能实现的方式中，在上述固定结构包括螺钉的基础上，印刷电路板的表面贴附有螺母；螺钉的杆部穿过电池盖上的螺纹孔与印刷电路板上的螺母连接，以将电池盖固定在印刷电路板上，以实现电池盖和印刷电路板的一体化。
在一些可能实现的方式中，在上述固定结构包括螺钉的基础上，当电池盖包括外观部，外观部包括外观面和与外观面相背的结构面时，外观部还包括至少一个第一凹槽；外观部自所述外观面沿外观面指向结构面的方向局部凹陷形成一第一凹槽，且第一凹槽与外观部上的螺纹孔相通；螺钉的螺帽位于第一凹槽内。即通过第一凹槽对螺钉进行承载，防止螺钉凸出于外观部的表面而影响外观。
在一些可能实现的方式中，在上述外观部还包括至少一个第一凹槽的基础上，外观部还包括第二凹槽；外观部自外观面沿外观面指向结构面的方向局部凹陷形成一第二凹槽；第二凹槽的尺寸大于第一凹槽的尺寸，且与第一凹槽相通；壳体组件还包括遮挡层；遮挡层设置于第二凹槽内，且覆盖螺钉。即通过遮挡层对螺钉进行遮挡，防止螺钉裸露于表面而影响电子设备的外观。此外，通过第二凹槽对遮挡层进行承载，防止遮挡层凸出于外观部的表面而影响外观。
在一些可能实现的方式中，在上述壳体组件还包括遮挡层的基础上，遮挡层包括镜片、PU皮、陶瓷或塑料等，本领域技术人员可以根据实际情况进行选择，以满足不同用户的需求。
在一些可能实现的方式中，在上述外观部包括第一凹槽和第二凹槽的基础上，第一凹槽的数量和第二凹槽的数量均为多个；多个第二凹槽之间相互连通，以形成一环形凹槽，且第二凹槽内的遮挡层为一体结构，以形成一环形的遮挡层，提升电子设备的外观品质，使得电子设备具有炫酷的外观。
在一些可能实现的方式中，在上述外观部包括第一凹槽和第二凹槽的基础上，外观部还包括至少一个第三凹槽，外观部自外观面沿外观面指向结构面的方向局部凹陷形成一所述第三凹槽；第三凹槽内也设置有遮挡层；位于第三凹槽内的遮挡层的中心与位于第二凹槽内的遮挡层的中心呈环形排列，提升电子设备的外观品质，使得电子设备具有炫酷的外观。
在一些可能实现的方式中，在上述电子设备还包括至少一个固定结构的基础上，当电池盖包括外观部和至少一个固定部；外观部包括外观面和与外观面相背的结构面；固定部位于结构面背离外观面的一侧时，固定结构与固定部紧邻；和/或，电池盖包括外观部和至少一个承载部；外观部包括外观面和与外观面相背的结构面；承载部位于结构面背离外观面的一侧；固定结构与承载部紧邻。针对性的设置螺钉，减小螺钉的设置数量，降低成本，以及减少工艺步骤。
在一些可能实现的方式中，在上述电子设备还包括至少一个固定结构的基础上，对应印刷电路板边缘的位置设置有固定结构。仅在印刷电路板边缘的位置设置有固定结构，以保证固定部的压合效果，以及承载部内承载的功能器件与印刷电路板等结构的距离，螺钉的设置数量少，降低成本，以及减少工艺步骤。
在一些可能实现的方式中，壳体组件还包括装饰件；装饰件包括装饰件本体和裙边；装饰件本体、裙边以及电池盖一体成型，以进一步降低电子设备的厚度。
附图说明
图1为一种电子设备的结构示意图；
图2为图1所示电子设备沿HH’方向的截面图；
图3为本申请实施例提供的一种电子设备的结构示意图；
图4为本申请实施例图3所示电子设备沿AA’方向的截面图；
图5为本申请实施例提供的一种电子设备的爆炸示意图；
图6为本申请实施例提供的FPC的应用场景图之一；
图7为本申请实施例图3所示电子设备沿BB’方向的截面图；
图8为本申请实施例图3所示电子设备沿CC’方向的截面图；
图9为本申请实施例图3所示电子设备沿II’方向的一种截面图；
图10为本申请实施例图3所示电子设备沿II’方向的又一种截面图；
图11为本申请实施例提供的又一种电子设备的结构示意图；
图12为本申请实施例图11所示电子设备沿DD’方向的一种截面图；
图13为本申请实施例图11所示电子设备沿DD’方向的又一种截面图；
图14为本申请实施例图11所示电子设备沿EE’方向的截面图；
图15为本申请实施例图11所示电子设备沿FF’方向的截面图；
图16为本申请实施例提供的又一种电子设备的结构示意图；
图17为本申请实施例提供的又一种电子设备的结构示意图；
图18为本申请实施例提供的又一种电子设备的结构示意图；
图19为本申请实施例提供的又一种电子设备的结构示意图；
图20为本申请实施例提供的又一种电子设备的结构示意图；
图21为本申请实施例图11所示电子设备沿DD’方向的又一种截面图；
图22为本申请实施例图11所示电子设备沿DD’方向的又一种截面图；
图23为本申请实施例提供的一种电池盖的结构示意图；
图24为本申请实施例图23所示电池盖沿GG’方向的截面图。
附图说明：
10-中框；20-PCB；40-壳体组件；50-显示屏；60-功能器件；70-FPC、80-电池；
90-BTB；100-固定结构；
21-主板；22-小板；
41-电池盖；42-装饰件；43-第一粘合层；44-第二粘合层；45-遮挡层；46-第三粘合
层；411-外观部；412-固定部；414-装饰孔；413-承载部；421-装饰件本体；422-裙边；423-镜片；4111-外观面；4112-结构面；4114-第一凹槽；4115-第二凹槽；4116-第三凹槽；4117-凸起结构；4131-承载分部；4132-连接分部；4133-承载槽；
61-闪光灯；62-后置摄像头；63-NFC线圈；64-弹片；
101-螺钉；102-螺纹孔；103-螺母；1011-螺帽；1012-杆部。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。
本申请实施例的说明书和权利要求书中的术语“第一”和“第二”等是用于区别不同的对象，而不是用于描述对象的特定顺序。例如，第一目标对象和第二目标对象等是用于区别不同的目标对象，而不是用于描述目标对象的特定顺序。
在本申请实施例中，“示例性的”或者“例如”等词用于表示作例子、例证或说明。本申请实施例中被描述为“示例性的”或者“例如”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言，使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。
在本申请实施例的描述中，除非另有说明，“多个”的含义是指两个或两个以上。例如，多个处理单元是指两个或两个以上的处理单元；多个系统是指两个或两个以上的系统。
如图1和图2所示，图1为一种电子设备的结构示意图，图2为图1所示电子设备沿HH’方向的截面图。电子设备包括中框10’、印刷电路板(Printed Circuit Boards，PCB)20’、印刷电路板支架30’、电池盖41’。PCB 20’和印刷电路板支架30’位于中框10’和电池盖41’之间，印刷电路板支架30’位于PCB 20’背离中框10’的一侧。印刷电路板支架30’用于对PCB 20’上的一些器件进行固定，和/或，用于承载一些器件。
为了确保PCB 20’上的器件和印刷电路板支架30’不会在组装和使用过程中发生碰撞，印刷电路板支架30’的有些区域和PCB 20’上的器件需要保留一定的间隙；且为了保证印刷电路板支架30’的强度，印刷电路板支架30’的厚度较厚，例如，当印刷电路板支架30’的材质为塑胶材质时，其厚度一般在0.5mm以上，当印刷电路板支架30’的材质为金属材质时，其厚度一般在0.2mm以上；且为了确保印刷电路板支架30不会顶起电池盖41’，印刷电路板支架30’和电池盖41’也需要预留一定的间隙，该间隙例如为0.2mm。由此可知，印刷电路板支架30’的设置不仅会导致电子设备的 厚度较厚，还会使得电子设备的重量较重。
为了解决上述技术问题，本申请实施例提供一种电子设备，通过电池盖复用为印刷电路板支架，即电子设备中取消印刷电路板支架，通过对电池盖进行相应的改进，使得电池盖既可以作为电池盖，同时还可以起到印刷电路板支架的作用。由于印刷电路板支架取消，因此，电子设备可以减小至少一个印刷电路板支架的厚度，且重量也会相应减轻，有利于电子设备的轻薄化设计。此外，还可以减少结构件的组装，降低组装成本。
本申请实施例提供的电子设备可以是手机、电脑、平板电脑、个人数字助理(personal digital assistant，简称PDA)、车载电脑、电视、智能穿戴式设备、智能家居设备等，本申请实施例对上述电子设备的具体形式不作特殊限定。如图3所示，图3为本申请实施例提供的一种电子设备的结构示意图，以下为了方便说明，以电子设备是手机为例进行说明。
为了便于清楚描述后续各结构特征及结构特征的位置关系，以X轴方向、Y轴方向及Z轴方向来规定手机内各结构的位置关系。其中，X轴方向为手机的宽度方向，Y轴方向为手机的长度方向，Z轴方向为手机的厚度方向。
如图3所示，手机包括中框10、壳体组件40、显示屏50。中框10位于壳体组件40和显示屏50之间。参见图4，图4为本申请实施例图3所示电子设备沿AA’方向的截面图，壳体组件40通过背胶或点胶等形成的第一粘合层43粘接在中框10上，实现壳体组件40的固定，以及壳体组件40和中框10边缘的防水密封。
此处需要说明的是，为了清晰的展示中框10与壳体组件40之间的位置关系，图4中未示出显示屏50等结构，下述实施例相同，下述实施例不再赘述。
还需要说明的是，将壳体组件40固定于中框10上的方式并不限于上述示例。在一些可选实施例中，还可以通过卡扣等方式将壳体组件40固定于中框10上。
此外，为了确保壳体组件40的组装精度，可以在壳体组件40上设置一些定位模块(图中未示出)，例如，该定位模块包括定位柱等，或者，直接用壳体组件40外轮廓作为限位特征，从而保证组装到位。
显示屏50、中框10和壳体组件40可以围成容纳腔体。结合图5和图6，图5为本申请实施例提供的一种电子设备的爆炸示意图，图6为本申请实施例提供的FPC的应用场景图之一。腔体中设置有PCB 20、功能器件60、柔性电路板(flexible printed circuit，FPC)70、电池80和板对板连接器(board to board，BTB)90等结构。其中，PCB 20包括主板21和小板22，功能器件60例如包括闪光灯61、后置摄像头62、距离无线通信(Near Field Communication，NFC)线圈(图中未示出)、弹片(图中未示出)、麦克风(图中未示出)等。后置摄像头62的数量可以为一个或多个。当后置摄像头62的数量为多个时，多个后置摄像头62的功能可以不相同。例如，一种可能实现的方式中，其中一个后置摄像头62负责主摄，其中一个后置摄像头62负责变焦，其中一个后置摄像头62负责广角等。
示例性的，继续参见图6，后置摄像头62通过FPC 70与主板21电连接。在一些实施例中，BTB 90设置于FPC 70与主板21之间，FPC 70通过该BTB 90与主板21电连接。
此处需要说明的是，上述示例仅以FPC 70通过BTB 90连接后置摄像头62和主板21作为示例，FPC 70还可以通过BTB 90连接其他功能器件60和主板21，实现其他功能器件60与主板21的电连接，和/或，FPC 70还可以通过BTB 90连接其他功能器件60和小板22，实现其他功能器件60与小板22的电连接，本申请实施例对此不作特殊限定。下文中除有特殊说明外，均以FPC 70通过BTB 90连接后置摄像头62和主板21作为示例。
继续参见图4和图5，壳体组件40包括电池盖41和装饰件42，电池盖41上开设有装饰孔414，装饰件42设置于装饰孔414处。装饰件42包括装饰件本体421。沿Z轴方向，后置摄像头62与装饰件本体421相对。
在一些实施例中，装饰件42还可以包括用于将装饰件本体421固定在电池盖41上的裙边422以及通过背胶或点胶等形成的第二粘合层44。裙边422包括第一环形边缘4221和第二环形边缘4222。第一环形边缘4221为与装饰件本体421接触的边缘；第二环形边缘4222为位于第一环形边缘4221背离装饰件本体421一侧的边缘。其中，第一环形边缘4221上的任意一点到第二环形边缘4222的最近距离为裙边422的尺寸W1。裙边422的尺寸W1越大，第二粘合层44位于裙边422上的面积越大，装饰件42通过裙边422与电池盖41固定得更加充分。当然，实际应用中，裙边422的尺寸W1不可以无限大。在一些可能实现的方式中，裙边422的尺寸W1例如可以大于或等于1.0mm、小于或等于2mm。例如，裙边422的尺寸W1可以为1.5mm。这样一来，既不会因为裙边422的尺寸W1过大而占用电子设备太多内部空间，又不会因为裙边422的尺寸W1过小而导致装饰件42与电池盖41固定不牢固，此外，还可以满足密封防水要求。
在一些实施例中，装饰件42还包括镜片423，镜片423固定于装饰件本体421上，后置摄像头62透过装饰件本体421和镜片423采集光源。
对于装饰孔414的形状，本申请实施例对装饰孔414的形状不作限定。示例性的，装饰孔414的形状例如可以为跑道形、圆形、圆角正方形或者圆角矩形等。可以理解的是，跑道形可以是：两个弧形与一矩形相对两边围城的形状，其中，两个弧形相对设置，且两个弧形分别与相对的两边邻接。
可以理解的是，装饰件本体421的轮廓以及镜片423与装饰孔414的形状相对应。示例性的，当装饰孔414的形状为圆形时，装饰件本体421的轮廓以及镜片423的形状均为圆形。
此处需要说明的是，上述示例中是以装饰件42为一体结构为例进行的说明，但不构成对本申请的限定。在本申请的其他可选实施例中，装饰件42可以是分开的，例如，内外装螺钉型装饰件方案，相应的，镜片423也并非需要完整的镜片，而是一个个独立的小镜片；或者，也可以采用局部(摄像头位置)凸起的装饰件等。
参见图7，图7为本申请实施例图3所示电子设备沿BB’方向的截面图。电池盖41包括外观部411和至少一个固定部412。沿Z轴方向，外观部411包括外观面4111和与外观面4111相背的结构面4112。沿Z轴方向，结构面4112局部凸出形成一个固定部412。固定部412与BTB 90正上方的FPC 70接触，以通过固定部412对BTB 90进行压合，使得BTB 90稳定的固定于主板21上，防止BTB 90在使用过程中出现松动或脱落 的问题。
此处需要说明的是，外观部411和固定部412可以一体成型；也可以通过焊接或粘合等方式将固定部412固定于外观部411上。
参见图8，图8为本申请实施例图3所示电子设备沿CC’方向的截面图。电池盖41还包括至少一个承载部413，承载部413和固定部412位于外观部411的同一侧。承载部413包括承载分部4131和连接分部4132。连接分部4132连接于结构面4112与承载分部4131之间。连接分部4132的延伸方向与承载分部4131的延伸方向不同，例如，连接分部4132的延伸方向与Z轴方向平行，承载分部4131的延伸方向与Z轴垂直。此时，结构面4112、承载分部4131和连接分部4132之间形成一承载槽4133。该承载槽4133用于承载功能器件，该功能器件例如包括闪光灯61，和/或，参见图9，图9为本申请实施例图3所示电子设备沿II’方向的一种截面图，该功能器件例如包括NFC线圈63，NFC线圈63一部分位于承载槽4133，一部分弯折至承载分部4131背离结构面4112的一侧，以与主板21的弹片64(也可以是BTB等)压合弹接。
此处需要说明的是，外观部411和承载部413可以一体成型；也可以通过焊接或粘合等方式将承载部413固定于外观部411上。
还需要说明的是，当功能器件包括NFC线圈63时，NFC线圈63实现与主板21的弹片压合弹接的方式并不限于NFC线圈63一部分弯折至承载分部4131背离结构面4112的一侧，还可以是，参见图10，图10为本申请实施例图3所示电子设备沿II’方向的又一种截面图，NFC线圈63一部分位于承载槽4133，一部分直接与位于承载槽4133一侧的弹片64(也可以是BTB等连接结构)压合弹接。在此情况下，为了保证NFC线圈63与弹片64压合弹接的有效性，NFC线圈63背离弹片64的一侧也设置有固定部412。通过该固定部412对NFC线圈63进行压合，防止NFC线圈63与弹片64分离。
还需要说明的是，上述示例仅以固定部412用于固定BTB 90和NFC线圈63，承载部413用于承载闪光灯61和NFC线圈63为例进行的说明，但不构成对本申请的限定。只要是通过印刷电路板支架进行固定和承载的结构，都可以通过对电池盖进行相应的设置，达到与印刷电路板支架相同的作用。由于电池盖41复用为印刷电路板支架，电池盖41的厚度和印刷电路板支架厚度共用，即手机可以减小至少一个印刷电路板支架的厚度，且重量也会相应减轻，有利于电子设备的轻薄化设计。此外，还可以减少结构件的组装，降低组装成本。此外，印刷电路板支架的取消还可以避免支架组装不到位造成BTB 90压合失效，以及，避免支架浮高上顶电池盖造成的电池盖膜印等问题。若是有需要麦克风布置于主板21或小板22下，而需要从装饰件42出音，则可以减少支架的通道，降低密封风险，同时由于电池盖41的面积足够大，麦克风的布局位置限制减少。
为了保证固定部412的压合效果，参见图11和图12，图11为本申请实施例提供的又一种电子设备的结构示意图，图12为本申请实施例图11所示电子设备沿DD’方向的一种截面图。手机还包括至少一个固定结构100，固定结构100用于固定电池盖41和主板21，避免由于跌落等原因使得固定部412与需要固定的结构之间具有间隙，导致固 定部412压合失效。
一种可能实现的方式中，继续参见图12，固定结构100包括螺钉101，螺钉101包括螺帽1011和杆部1012。外观部411、主板21以及中框10上均设置有螺纹孔102。螺钉101的杆部1012通过外观部411、主板21以及中框10上设置的螺纹孔102将电池盖41锁附在主板21上，主板21锁附在中框10上，实现电池盖41、主板21和中框10的一体化。
又一种可能实现的方式中，参见图13，图13为本申请实施例图11所示电子设备沿DD’方向的又一种截面图。固定结构100包括螺钉101，螺钉101包括螺帽1011和杆部1012。外观部411上设置有螺纹孔102。主板21的表面贴附有螺母103。螺钉101的杆部1012穿过外观部411上的螺纹孔102与主板21上的螺母103连接，以将电池盖41锁附在主板21上，实现电池盖41和主板21的一体化。
上述两种情况下，继续参见图12，外观部411还包括至少一个第一凹槽4114。外观部411自外观面4111沿Z轴方向局部凹陷形成一上述第一凹槽4114，且第一凹槽4114与外观部411上的螺纹孔102相通。螺钉101的螺帽1011位于第一凹槽4114内，避免螺帽1011突出于外观面4111。
在此情况下，为了避免外观可见螺钉101及相应的结构特征。继续参见图12，外观部411还包括第二凹槽4115。外观部411自外观面4111沿Z轴方向局部凹陷一形成上述第二凹槽4115，第二凹槽4115的尺寸大于第一凹槽4114的尺寸，且与第一凹槽411相通。壳体组件40还包括遮挡层45，设置于第二凹槽4115内，且遮挡层45在XY轴组成平面的正投影覆盖螺钉101在XY轴组成平面的正投影，以遮挡露出的螺钉101。
需要说明的是，第二凹槽4115的尺寸大于第一凹槽4114的尺寸为：第二凹槽4115在XY轴组成的平面的正投影覆盖第一凹槽4114在XY轴组成的平面的正投影。示例性的，当第二凹槽4115在XY轴组成的平面的正投影的形状以及第一凹槽4114在XY轴组成的平面的正投影的形状为圆形时，第二凹槽4115的直径大于第一凹槽4114的直径。
为了保证遮挡层45的稳固性，壳体组件40还包括通过背胶或点胶等形成的第三粘合层46。通过第三粘合层46将遮挡层45固定于第二凹槽4115内。
对于遮挡层45的类型，本申请实施例对遮挡层45的类型不进行限定，本领域技术人员可以根据实际情况进行选择。示例性的，遮挡层45例如包括镜片、PU皮、陶瓷或塑料等。当遮挡层45包括镜片时，镜片可以是油墨喷涂的镜片，也可是带有炫光膜片效果的镜片。当然，镜片也可以选择透明的镜片，以满足不同用户的需求。
对于螺钉101的设置位置，本申请实施例对螺钉101的设置位置不进行限定，本领域技术人员可以根据实际情况进行设置。
示例性的，参见图14和图15，图14为本申请实施例图11所示电子设备沿EE’方向的截面图；图15为本申请实施例图11所示电子设备沿FF’方向的截面图。螺钉101与固定部412紧邻，以保证固定部412的有效压合，以及，螺钉101与承载部413紧邻，以保证承载部413所承载的功能器件与主板21或外观部411的距离一定。和/或，参见图16，图16为本申请实施例提供的又一种电子设备的结构示意图。对应主板21边 缘的位置设置有螺钉101，即针对性的设置螺钉101，减小螺钉101的设置数量，降低成本，以及减少工艺步骤。
此处需要说明的是，由前述内容可知，壳体组件40可以通过第一粘合层43或卡扣的方式设置于中框10上。若螺钉101布局完整，也可以取消第一粘合层43或卡扣。
还需要说明的是，上述示例仅以固定结构100包括螺钉101为例进行的说明，但不构成对本申请的限定，只要能起到固定作用，保证固定部412的压合效果的固定结构100均在本申请实施例的保护范围内。在一些实施例中，固定结构100例如还可以是卡扣、点胶或背胶等。
为了提升手机的外观品质，一些可能的实现方式中，参见图17，图17为本申请实施例提供的又一种电子设备的结构示意图。多个第二凹槽4115之间相互连通，以形成一环形凹槽，第二凹槽4115内的遮挡层45为一体结构，以形成一环形的遮挡层45。示例性的，该环形凹槽例如包括圆环形凹槽，相应的，遮挡层45为圆环形遮挡层，例如参见图17；该环形凹槽例如包括矩形环凹槽，相应的，遮挡层45为矩形环遮挡层，例如参见图18，图18为本申请实施例提供的又一种电子设备的结构示意图；该环形凹槽例如包括正方形环凹槽，相应的，遮挡层45为正方形环遮挡层，例如参见图19，图19为本申请实施例提供的又一种电子设备的结构示意图。
又一些可能的实现方式中，参见图20，图20为本申请实施例提供的又一种电子设备的结构示意图。还可以在外观部411上单独设置多个第三凹槽4116，外观部411自外观面4111沿Z轴方向局部凹陷一形成一上述第三凹槽4116。第三凹槽4116的尺寸和形状与第二凹槽4115的尺寸和形状例如相同。第三凹槽4116内也设置有遮挡层45。位于第三凹槽4116内的遮挡层45的中心与位于第二凹槽4115内的遮挡层45的中心呈环形排列。
需要说明的是，第三凹槽4116的尺寸和形状与第二凹槽4115的尺寸和形状为：第二凹槽4115在XY轴组成的平面的正投影与第一凹槽4114在XY轴组成的平面的正投影的尺寸和形状相同。示例性的，当第三凹槽4116在XY轴组成的平面的正投影的形状以及第二凹槽4115在XY轴组成的平面的正投影的形状为圆形时，第二凹槽4115的直径等于第三凹槽4116的直径。
此外，为了进一步降低电子设备的厚度，参见图21，图21为本申请实施例图11所示电子设备沿DD’方向的又一种截面图。装饰件42的装饰件本体421和裙边422以及电池盖41一体成型。当装饰件42的装饰件本体421和裙边422以及电池盖41一体成型时，减少了装饰件42和电池盖41的组装空间，进而降低整机厚度。此外，减少装饰件42和电池盖41的组装间隙，精致度较高，且外观效果佳，还消除了装饰件42和电池盖41的进液路径，提高了整机防水性能。此外，电池盖41和装饰件42一体化设计，可以互相增加强度，则可避免极限空间下装饰件42局部壁厚不够的问题，也可以防止按压装饰件42时出现异响的问题。
对于电池盖41的材质，本申请实施例对电池盖41的材质不进行限定。当外观部411、固定部412、承载部413一体成型时，只要可以加工形成螺纹孔102、固定部412、承载部413、第一凹槽4114、第二凹槽4115和第三凹槽4116即可。示例性的， 电池盖41的材质包括金属或塑胶等。当固定部412和承载部413通过焊接或粘合等方式固定于外观部411上时，外观部411的材质可以是单材质，例如塑胶或玻纤等，其中，塑胶包括聚碳酸酯(Polycarbonate，PC)、聚酰胺(Polyamide，PA)等；也可以是复合材质，如塑胶和金属的组合、塑胶和陶瓷的组合等。当外观部411的材质为复合材质时，可以是各材质一起加工成型，也可以通过焊接或粘合等固定方式将各材质固定在一起。
此外，对于上述电池盖41的造型，上述示例均以电池盖41为2.5D(Dimensions，维度)电池盖41为例进行的说明，但不构成对本申请的限定。在一些实施例中，电池盖41还可以为2D电池盖41(图中未示出)，或者，还可以为3D电池盖41、例如，参见图22，图22为本申请实施例图11所示电子设备沿DD’方向的又一种截面图。当电池盖41为3D电池盖41时，3D弧面的起弧位置不限于遮挡层45覆盖位置，遮挡层45也可做3D造型。例如可以通过注塑、热压、热弯等方式形成3D造型的电池盖41。有螺钉101的位置若保留3D造型，则可以选择PU皮等柔性材料作为遮挡层45。
此外，参见图23和图24，图23为本申请实施例提供的一种电池盖的结构示意图，图24为本申请实施例图23所示电池盖沿GG’方向的截面图。外观部411还包括凸出于外观面4111的凸起结构4117。凸起结构4117环绕装饰孔41。凸起结构4117包括火山口结构，所谓火山口结构即为上窄下宽的喇叭形结构。当然，该火山口结构也可以设置在装饰件本体421上。通过设置火山口结构进一步提升电子设备的外观品质。
以上所述，以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。

Claims (36)

  1. 一种电子设备，其特征在于，包括：
    中框；
    壳体组件，包括电池盖，所述电池盖设置于所述中框上；
    印刷电路板，位于所述电池盖和所述中框之间；
    其中，所述电池盖复用为印刷电路板支架。
  2. 根据权利要求1所述的电子设备，其特征在于，所述电池盖包括外观部和至少一个固定部；所述外观部包括外观面和与所述外观面相背的结构面；
    所述固定部位于所述结构面背离所述外观面的一侧。
  3. 根据权利要求2所述的电子设备，其特征在于，所述固定部与所述外观部一体成型，所述结构面局部凸出形成一个所述固定部；或者，
    所述固定部与所述外观部分开成型。
  4. 根据权利要求2所述的电子设备，其特征在于，所述电子设备还包括柔性电路板和连接器，位于所述电池盖和所述中框之间；所述柔性电路板通过所述连接器与所述印刷电路板电连接；
    所述固定部与位于所述连接器上的所述柔性电路板接触。
  5. 根据权利要求1所述的电子设备，其特征在于，所述电池盖包括外观部和至少一个承载部；所述外观部包括外观面和与所述外观面相背的结构面；
    所述承载部位于所述结构面背离所述外观面的一侧；
    所述承载部包括承载分部和连接分部；所述连接分部连接于所述结构面与所述承载分部之间；所述连接分部的延伸方向与所述承载分部的延伸方向不同，以使所述结构面、所述承载分部和所述连接分部之间形成一承载槽。
  6. 根据权利要求5所述的电子设备，其特征在于，所述电子设备还包括功能器件，所述功能器件的至少部分位于所述承载槽内。
  7. 根据权利要求6所述的电子设备，其特征在于，所述功能器件包括闪光灯或距离无线通信线圈。
  8. 根据权利要求1-7任一项所述的电子设备，其特征在于，所述电子设备还包括至少一个固定结构，用于固定所述电池盖和所述印刷电路板。
  9. 根据权利要求8所述的电子设备，其特征在于，所述固定结构包括螺钉；所述螺 钉包括螺帽和杆部；
    所述电池盖上设置有螺纹孔；
    所述螺钉的杆部通过所述电池盖上设置的螺纹孔将所述电池盖固定在所述印刷电路板上。
  10. 根据权利要求9所述的电子设备，其特征在于，所述电池盖、所述印刷电路板和所述中框上均设置有螺纹孔；所述螺钉的杆部通过所述电池盖、所述印刷电路板以及所述中框上设置的螺纹孔将所述电池盖固定在所述印刷电路板上，所述印刷电路板固定在所述中框上。
  11. 根据权利要求9所述的电子设备，其特征在于，所述印刷电路板的表面贴附有螺母；所述螺钉的杆部穿过所述电池盖上的螺纹孔与所述印刷电路板上的螺母连接，以将所述电池盖固定在所述印刷电路板上。
  12. 根据权利要求9所述的电子设备，其特征在于，当所述电池盖包括外观部，所述外观部包括外观面和与所述外观面相背的结构面时，所述外观部还包括至少一个第一凹槽；所述外观部自所述外观面沿所述外观面指向所述结构面的方向局部凹陷形成一所述第一凹槽，且所述第一凹槽与所述外观部上的螺纹孔相通；
    所述螺钉的螺帽位于所述第一凹槽内。
  13. 根据权利要求12所述的电子设备，其特征在于，所述外观部还包括第二凹槽；所述外观部自所述外观面沿所述外观面指向所述结构面的方向局部凹陷形成一所述第二凹槽；
    所述第二凹槽的尺寸大于所述第一凹槽的尺寸，且与所述第一凹槽相通；
    所述壳体组件还包括遮挡层；所述遮挡层设置于所述第二凹槽内，且覆盖所述螺钉。
  14. 根据权利要求13所述的电子设备，其特征在于，所述遮挡层包括镜片、PU皮、陶瓷或塑料。
  15. 根据权利要求13所述的电子设备，其特征在于，所述第一凹槽的数量和所述第二凹槽的数量均为多个；多个所述第二凹槽之间相互连通，以形成一环形凹槽，且所述第二凹槽内的所述遮挡层为一体结构，以形成一环形的遮挡层。
  16. 根据权利要求13所述的电子设备，其特征在于，所述外观部还包括至少一个第三凹槽，所述外观部自所述外观面沿所述外观面指向所述结构面的方向局部凹陷形成一所述第三凹槽；所述第三凹槽内也设置有遮挡层；
    位于所述第三凹槽内的遮挡层的中心与位于所述第二凹槽内的遮挡层的中心呈环形 排列。
  17. 根据权利要求8所述的电子设备，其特征在于，当所述电池盖包括外观部和至少一个固定部；所述外观部包括外观面和与所述外观面相背的结构面；所述固定部位于所述结构面背离所述外观面的一侧时，所述固定结构与固定部紧邻；和/或，
    所述电池盖包括外观部和至少一个承载部；所述外观部包括外观面和与外观面相背的结构面；所述承载部位于所述结构面背离所述外观面的一侧；所述固定结构与承载部紧邻。
  18. 根据权利要求8所述的电子设备，其特征在于，对应所述印刷电路板边缘的位置设置有所述固定结构。
  19. 根据权利要求1所述的电子设备，其特征在于，所述壳体组件还包括装饰件；
    所述装饰件包括装饰件本体和裙边；
    所述装饰件本体、所述裙边以及电池盖一体成型。
  20. 一种电子设备，其特征在于，包括：
    中框；
    壳体组件，包括电池盖，所述电池盖设置于所述中框上；
    印刷电路板，位于所述电池盖和所述中框之间；
    其中，所述电池盖复用为印刷电路板支架；
    所述电池盖包括外观部，所述外观部包括外观面和与所述外观面相背的结构面；
    所述电池盖还包括至少一个固定部；所述固定部位于所述结构面背离所述外观面的一侧；和/或，
    所述电池盖还包括至少一个承载部；所述承载部位于所述结构面背离所述外观面的一侧；所述承载部包括承载分部和连接分部；所述连接分部连接于所述结构面与所述承载分部之间；所述连接分部的延伸方向与所述承载分部的延伸方向不同，以使所述结构面、所述承载分部和所述连接分部之间形成一承载槽。
  21. 根据权利要求20所述的电子设备，其特征在于，当所述电池盖包括外观部和至少一个固定部时，所述固定部与所述外观部一体成型，所述结构面局部凸出形成一个所述固定部；或者，
    所述固定部与所述外观部分开成型。
  22. 根据权利要求20所述的电子设备，其特征在于，当所述电池盖包括外观部和至少一个固定部时，所述电子设备还包括柔性电路板和连接器，位于所述电池盖和所述中框之间；所述柔性电路板通过所述连接器与所述印刷电路板电连接；
    所述固定部与位于所述连接器上的所述柔性电路板接触。
  23. 根据权利要求20所述的电子设备，其特征在于，当所述电池盖包括外观部和至少一个承载部时，所述电子设备还包括功能器件，所述功能器件的至少部分位于所述承载槽内。
  24. 根据权利要求23所述的电子设备，其特征在于，所述功能器件包括闪光灯或距离无线通信线圈。
  25. 根据权利要求20-24任一项所述的电子设备，其特征在于，所述电子设备还包括至少一个固定结构，用于固定所述电池盖和所述印刷电路板。
  26. 根据权利要求25所述的电子设备，其特征在于，所述固定结构包括螺钉；所述螺钉包括螺帽和杆部；
    所述电池盖上设置有螺纹孔；
    所述螺钉的杆部通过所述电池盖上设置的螺纹孔将所述电池盖固定在所述印刷电路板上。
  27. 根据权利要求26所述的电子设备，其特征在于，所述电池盖、所述印刷电路板和所述中框上均设置有螺纹孔；所述螺钉的杆部通过所述外观部、所述印刷电路板以及所述中框上设置的螺纹孔将所述电池盖固定在所述印刷电路板上，所述印刷电路板固定在所述中框上。
  28. 根据权利要求26所述的电子设备，其特征在于，所述外观部、所述印刷电路板和所述中框上均设置有螺纹孔；所述印刷电路板的表面贴附有螺母；所述螺钉的杆部穿过所述外观部上的螺纹孔与所述印刷电路板上的螺母连接，以将电池盖固定在所述印刷电路板上。
  29. 根据权利要求26所述的电子设备，其特征在于，所述外观部还包括至少一个第一凹槽；所述外观部自所述外观面沿所述外观面指向所述结构面的方向局部凹陷形成一所述第一凹槽，且所述第一凹槽与所述外观部上的螺纹孔相通；
    所述螺钉的螺帽位于所述第一凹槽内。
  30. 根据权利要求29所述的电子设备，其特征在于，所述外观部还包括第二凹槽；所述外观部自所述外观面沿所述外观面指向所述结构面的方向局部凹陷形成一所述第二凹槽；
    所述第二凹槽的尺寸大于所述第一凹槽的尺寸，且与所述第一凹槽相通；
    所述壳体组件还包括遮挡层；所述遮挡层设置于所述第二凹槽内，且覆盖所述螺钉。
  31. 根据权利要求30所述的电子设备，其特征在于，所述遮挡层包括镜片、PU皮、陶瓷或塑料。
  32. 根据权利要求30所述的电子设备，其特征在于，所述第一凹槽的数量和所述第二凹槽的数量均为多个；多个所述第二凹槽之间相互连通，以形成一环形凹槽，且所述第二凹槽内的所述遮挡层为一体结构，以形成一环形的遮挡层。
  33. 根据权利要求30所述的电子设备，其特征在于，所述外观部还包括至少第三凹槽，所述外观部自所述外观面沿所述外观面指向所述结构面的方向局部凹陷形成一所述第三凹槽；所述第三凹槽内也设置有所述遮挡层；
    位于所述第三凹槽内的遮挡层的中心与位于所述第二凹槽内的遮挡层的中心呈环形排列。
  34. 根据权利要求25所述的电子设备，其特征在于，当所述电池盖包括外观部和至少一个固定部；所述外观部包括外观面和与所述外观面相背的结构面；所述固定部位于所述结构面背离所述外观面的一侧时，所述固定结构与固定部紧邻；和/或，
    所述电池盖包括外观部和至少一个承载部；所述外观部包括外观面和与外观面相背的结构面；
    所述承载部位于所述结构面背离所述外观面的一侧；
    所述固定结构与承载部紧邻。
  35. 根据权利要求25所述的电子设备，其特征在于，对应所述印刷电路板边缘的位置设置有所述固定结构。
  36. 根据权利要求20所述的电子设备，其特征在于，所述壳体组件还包括装饰件；
    所述装饰件包括装饰件本体和裙边；
    所述装饰件本体、所述裙边以及电池盖一体成型。
PCT/CN2023/092538 2022-06-23 2023-05-06 电子设备 WO2023246334A1 (zh)

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