WO2022111211A1 - 电子设备 - Google Patents

电子设备 Download PDF

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Publication number
WO2022111211A1
WO2022111211A1 PCT/CN2021/127636 CN2021127636W WO2022111211A1 WO 2022111211 A1 WO2022111211 A1 WO 2022111211A1 CN 2021127636 W CN2021127636 W CN 2021127636W WO 2022111211 A1 WO2022111211 A1 WO 2022111211A1
Authority
WO
WIPO (PCT)
Prior art keywords
cover plate
bracket
electronic device
elastic
display screen
Prior art date
Application number
PCT/CN2021/127636
Other languages
English (en)
French (fr)
Inventor
郭仁炜
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 US17/775,371 priority Critical patent/US20240163357A1/en
Priority to EP21870573.9A priority patent/EP4027625A1/en
Publication of WO2022111211A1 publication Critical patent/WO2022111211A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0266Details of the structure or mounting of specific components for a display module assembly
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0266Details of the structure or mounting of specific components for a display module assembly
    • H04M1/0268Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
    • H04M1/0269Details of the structure or mounting of specific components for a display module assembly including a flexible display panel mounted in a fixed curved configuration, e.g. display curved around the edges of the telephone housing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/18Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
    • H04M1/185Improving the rigidity of the casing or resistance to shocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2250/00Details of telephonic subscriber devices
    • H04M2250/22Details of telephonic subscriber devices including a touch pad, a touch sensor or a touch detector
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2250/00Details of telephonic subscriber devices
    • H04M2250/52Details of telephonic subscriber devices including functional features of a camera

Definitions

  • the present application relates to an assembly structure of a display screen, and in particular, to an electronic device including a display screen with a curved surface structure.
  • the display screen with a curved structure is widely used in electronic products.
  • the display screen with a curved structure can be a display screen that surrounds 360 degrees, or a display surface including a flat surface and a curved display surface located on both sides of the flat display surface. face display. Since a display screen with a curved structure (such as a large-curvature display screen) has a bending characteristic, the display area can be effectively increased, and a good user experience is provided.
  • the bracket of the middle frame will hit the display screen and the cover plate, thereby affecting the display quality of the display screen.
  • the present application provides an electronic device, so that the bracket of the middle frame will not hit the display screen and the cover plate during the assembly process, thereby improving the assembly yield of the electronic device.
  • the present application provides an electronic device, comprising a cover plate, a display screen and a bracket, the cover plate and the display screen are stacked and arranged around the bracket, the cover plate includes a first area and a second area , the second area is located between the edge of the cover plate and the first area, the display screen is located between the first area and the bracket, between the second area and the bracket An elastic convex portion is provided, and the elastic convex portion elastically abuts between the second region and the bracket.
  • the present application solves the problem that the bracket hits the display screen and the cover plate during the assembly process of the electronic device by arranging an elastic convex portion between the second region of the cover plate and the bracket. Specifically, when the electronic equipment is assembled, it is necessary to adjust the alignment of the bracket and the cover plate. During the alignment process, it is easy to cause the bracket to hit the cover plate, which reduces the assembly yield of the electronic device and affects the electronic equipment. The display quality of the device. Through the arrangement of the elastic convex portion, during the assembly process, when the bracket is assembled, the installation position is adjusted and the impact is received, the bracket approaches the cover plate, and the elastic convex portion is compressed.
  • the impact of the bracket on the cover plate can be buffered. It can protect the cover plate, avoid cracks in the cover plate, and improve the assembly yield of electronic equipment. After the impact or collision, the elastic convex portion returns to an uncompressed state. Therefore, the elastic convex portion needs to have good elastic deformation ability.
  • the arrangement of the elastic convex portion of the present application prevents the bracket from hitting the cover plate during the assembly process, thereby improving the assembly yield of the electronic device.
  • a gap is provided between the display screen and the bracket.
  • the compressed elastic convex part is pressed between the cover plate and the bracket, so that the bracket can not continue to be close to the cover plate and the display screen.
  • the elastic convex part defines the position of the bracket to prevent the bracket from continuously approaching the display screen and hitting the display screen during the impact process. .
  • the cover plate surrounds to form a cylindrical enclosing space, and the bracket is accommodated in the enclosing space.
  • the cover plate can be in a 360-degree surrounding structure, and the bracket is completely surrounded by the cover plate.
  • the cover plate is formed around a cylindrical structure, the cover plate includes two open ends, and the arrangement direction of the two open ends is an axial direction, and in the axial direction, The edges of the first area, the second area and the cover plate are arranged in sequence.
  • the edge refers to the boundary of the cover plate in the axial direction, and in the axial direction, the second region is located between the edge of the cover plate and the first region.
  • the edge of the cover plate includes a first edge and a second edge disposed opposite to each other, the number of the second regions is two, and one of the second regions is located in the first edge.
  • One edge is between the first region and the other second region is between the second edge and the first region.
  • the two second regions are located at both ends of the first region, and elastic protrusions can be provided between the two second regions and the bracket, which increases the fixing strength of the cover plate and the bracket and enhances the structural stability of the electronic device.
  • the electronic device further includes a first cover part and a second cover part, the first cover part is connected to the first edge, and the second cover part is connected to the the second edge.
  • the first cover member and the second cover member may be plate-like structures of uniform or substantially uniform thickness, such as plate-like structures or curved plate-like structures.
  • the first cover member and the second cover member may be plate-like structures with uneven thickness, and the first cover member and the second cover member may also have a display function.
  • the first cover member may be directly connected to the first edge, the first cover member may also be indirectly connected to the first edge through a frame member, etc.
  • the second cover member may be directly connected to the second edge, and the second cover member may be directly connected to the second edge.
  • the cover member may also be indirectly connected to the second edge through a frame member or the like, so as to increase the appearance refinement of the electronic device.
  • the electronic device further includes an off-screen camera and an off-screen fingerprint
  • the off-screen camera is located at a position adjacent to the first edge of the display screen
  • the off-screen fingerprint is located at any location. at a position adjacent to the second edge of the display screen.
  • a colloid is provided in the gap between the second region and the bracket, the colloid surrounds the elastic convex portion, and the colloid is fixedly connected to the cover plate and the bracket.
  • the bracket and the cover can move relative to each other, resulting in unstable structure of the electronic device, and during the relative movement of the bracket and the cover, the bracket may protrude from the end of the cover, that is, the bracket leaks out, resulting in
  • the bracket and the cover plate have the problem of appearance alignment (the appearance alignment problem means that the bracket protrudes from the end of the cover plate, and the edge of the bracket can be seen from the outside of the electronic device), which affects the appearance of the electronic device.
  • the relative positions of the cover plate and the bracket are first adjusted, and the second area of the cover plate and the bracket are fixed by dispensing glue, that is, the second area and the bracket are filled with glue to fix the cover plate and the bracket. , so that the state of the cover plate and the bracket is fixed, and the cover plate and the bracket cannot move relative to each other.
  • the bracket is provided with a glue-resisting structure
  • the bracket and the first area form a first accommodating space
  • the bracket and the second area form a second accommodating space
  • the The glue is located in the second accommodating space
  • the glue-resisting structure is located at the connection between the first accommodating space and the second accommodating space
  • the glue-resisting structure isolates the first accommodating space and the second accommodating space space.
  • the colloid has fluidity. During the dispensing process, the colloid may flow to the display screen and bond with the display screen, affecting the function of the display screen.
  • the glue structure prevents the glue from flowing to the display screen.
  • the glue resistance structure can be an elastic pad, and the elastic pad is sleeved on the bracket and is in close contact with the cover plate to prevent the glue from flowing through the gap between the cover plate and the bracket. to the display.
  • the glue-resisting structure has elastic deformation capability.
  • the glue-resistant structure can be silicone, rubber, foam, etc.
  • the elastic convex part needs to have a certain supporting strength, and it needs to be able to prevent the bracket from continuously approaching the cover plate and the display screen during the compression process. to the limit.
  • the glue-resisting structure mainly prevents the glue from flowing into the first accommodating space, and needs to have good airtightness, which can completely isolate the first accommodating space and the second accommodating space.
  • the elastic convex portion can also be made of a sealing material.
  • the elastic convex portion can also be used as a glue-resisting structure, that is, a glue-resisting structure. It can be integrated with the elastic convex part, and the glue-resisting structure can also be independent of the elastic convex part.
  • the bracket is an annular structure
  • the elastic convex portion is spherical
  • a plurality of the elastic convex portions are distributed at intervals along the circumferential direction of the annular structure.
  • the spherical elastic convex part can carry more impact force and play a buffering role.
  • the stent can be a circular ring structure, an oval ring structure, an irregular ring structure, and the like.
  • the elastic convex portion surrounds the annular structure at least once. Specifically, the elastic convex portion can surround the support one, two, or three times along the surrounding direction of the annular structure, and the number of elastic convex portions in each circle can be eight.
  • the elastic convex parts are arranged at intervals, and the gap between adjacent elastic convex parts provides the expansion and contraction space of the elastic convex parts.
  • the cover plate can be provided with a groove matching the shape of the spherical elastic convex portion, and when the bracket provided with the elastic convex portion is aligned with the cover plate, the partial elastic convex portion can be clamped on the cover plate.
  • the positioning function of the bracket and the cover plate is realized, and the local elastic convex part is located in the groove, which can prevent the cover plate and the bracket from shaking relative to each other, which affects the structural stability of the electronic device.
  • the elastic convex portion may also be a spherical deformation structure such as an elliptical shape, a D-shaped structure, and a C-shaped structure.
  • the spherical elastic protrusions are spaced apart, that is, there are gaps between the elastic protrusions.
  • the colloid with good fluidity can flow through the gaps between the adjacent elastic protrusions to fill the second accommodation space.
  • a glue injection hole can be provided on the spherical elastic convex part, so that the colloid can not only flow through the gap between the adjacent elastic convex parts, but also through the glue injection hole flow to fill the second accommodation space.
  • the length of the glue injection hole in the axial direction should not be too large, that is, the diameter of the spherical elastic convex part should not be too large, otherwise, the glue will easily block the glue injection hole when it passes through the long glue injection hole, and the glue injection hole is in the radial direction.
  • the size in the direction should not be too small, otherwise, the glue will easily block the glue injection hole when it passes through the thin glue injection hole.
  • the glue injection hole needs to penetrate the spherical elastic convex part in the axial direction, and the size of the glue injection hole in the axial direction is related to the size of the elastic convex part in the axial direction.
  • the specific size of the injection hole in the radial direction needs to be determined according to the fluidity of the colloid.
  • the size of the injection hole in the radial direction does not need to be set too large, and the colloid can also smoothly pass through the injection.
  • the injection hole needs to be set larger in the radial direction, which can effectively prevent the colloid from blocking the injection hole.
  • the number of glue injection holes on each elastic convex part is not limited, and can be one, two, three, etc. It should be pointed out that under the condition that the colloid can smoothly flow through the glue injection hole and fill the second accommodation space, the number of glue injection holes on the elastic convex part should not be too large and the size should not be too large. When the number of injection holes is too large or the size is too large, a small force can cause a large deformation of the elastic convex part, the bracket may hit the cover plate and the display screen, and affect the buffering of the impact force generated by the bracket Effect.
  • the elastic protrusions are distributed at equal intervals along the circumferential direction of the annular structure.
  • Equal spacing distribution means that the straight line distances between adjacent elastic convex parts are equal.
  • a plurality of elastic convex parts are evenly distributed along the surrounding direction of the annular structure.
  • the structure of the stent in the circumferential direction ie, the surrounding direction
  • the elastic protrusions may also be distributed randomly between the cover plate and the bracket, for example, the elastic protrusions are not distributed in a circle along the circumferential direction of the annular structure, or the elastic protrusions are not evenly distributed at equal intervals, as long as It can solve the problem that the bracket collides with the cover plate and the display screen during the assembly process of the electronic device.
  • the cover plate usually includes a bent portion and a plate-shaped portion.
  • the number of elastic convex portions corresponding to the bent portion of the cover plate may be more than The number of elastic convex parts corresponding to the plate-shaped part, the bending part is more likely to be cracked or broken when it is collided. Usually, more elastic convex parts are arranged in the bending part, which can effectively buffer the bending of the bracket to the cover plate. The impact of the folded part protects the cover.
  • the elastic convex portion is a U-shaped structure, and the open end of the U-shaped structure faces the cover plate, or the open end of the U-shaped structure faces the bracket, or the U-shaped structure faces the bracket.
  • the open end of the U-shaped structure faces the display screen, or the open end of the U-shaped structure faces away from the display screen.
  • the elastic convex part is a U-shaped structure
  • the open end of the U-shaped structure can have different orientations, as long as it can elastically resist between the cover plate and the bracket, and play the role of a telescopic limit to prevent the bracket from hitting the display screen and the cover plate. That's it.
  • the elastic convex portion of the U-shaped structure may be distributed in one circle, two circles, or three circles, etc. along the surrounding direction of the bracket.
  • a U-shaped structure with an open end facing the cover plate and a U-shaped structure with an open end facing the bracket may also be included, or a U-shaped structure with an open end facing the display screen and a U-shaped structure with an open end facing away from the display screen may be included at the same time. type structure.
  • the elastic convex portion of the U-shaped structure includes a first mounting portion, a curved portion and a second mounting portion connected in sequence.
  • the elastic convex part of the U-shaped structure has excellent elastic deformation ability, which can effectively buffer the impact force of the bracket on the cover plate.
  • the space surrounded by the first mounting part, the curved part and the second mounting part of the elastic convex part of the U-shaped structure can be filled with colloid, which not only increases the elastic deformation ability of the elastic convex part of the U-shaped structure, but also effectively strengthens the bracket and the cover.
  • the connection strength of the board is not only increases the elastic deformation ability of the elastic convex part of the U-shaped structure, but also effectively strengthens the bracket and the cover.
  • the first mounting portion is away from the display screen
  • the second mounting portion is adjacent to the display screen
  • glue injection holes can be provided on the first mounting portion and the second mounting portion
  • the glue can flow to the inner space of the elastic convex part of the U-shaped structure through the glue injection hole on the first installation part, and flow to the elastic convex part of the U-shaped structure through the glue injection hole on the second installation part toward the display screen.
  • One side surrounds the elastic convex portion of the U structure to enhance the connection strength between the bracket and the cover plate.
  • the first mounting portion is away from the display screen, and the second mounting portion is adjacent to the display screen.
  • glue injection holes can be provided on the first mounting portion and the second mounting portion. I won't go into details here.
  • a glue injection hole can be provided in the curved part of the U-shaped structure, so that the glue can pass through the bending
  • the plastic injection hole of the U-shaped structure flows from the side of the elastic convex part of the U-shaped structure away from the display screen to the side of the elastic convex part close to the display screen and surrounds the elastic convex part to enhance the fixing strength of the cover plate and the bracket.
  • the distance between the first mounting part and the second mounting part of the elastic convex part of the U-shaped structure is not easy to be too large, otherwise the strength of the elastic convex part is insufficient, the structure is unstable, and the bracket cannot be effectively supported when it is hit. , to prevent the bracket from approaching the cover and display.
  • the elastic convex portion includes a fixed portion and at least two convex hulls located at one end of the fixed portion, an end of the fixed portion away from the convex hull is connected to the bracket, and the adjacent A groove is formed between the convex hulls, and the convex hull is in contact with the cover plate.
  • the elastic convex portion includes at least two convex hulls, which can increase the contact area between the elastic convex portion and the cover plate and effectively buffer the impact force.
  • the grooves formed between the adjacent convex hulls increase the expansion and contraction space of the convex hulls, which can effectively release the impact force and reduce the impact force of the bracket on the cover plate.
  • the elastic protrusions may be distributed in one circle, two circles, or three circles, etc. along the circumferential direction of the bracket.
  • the glue fills the gap between the cover plate and the bracket, and glue injection holes can be set on both the fixed part and the convex hull, and the glue can pass through the glue injection holes of the fixed part and between the adjacent elastic convex parts.
  • the gap flows from the side of the elastic convex part away from the display screen to the side of the elastic convex part close to the display screen and surrounds the elastic convex part, and the glue can also flow into the groove between the adjacent convex parts through the glue injection hole on the convex hull , in order to enhance the fixing strength of the cover plate and bracket.
  • the elastic convex portion is a strip-shaped structure, and a plurality of the strip-shaped structures are arranged at intervals along the surrounding direction of the bracket.
  • the strip-shaped structure increases the contact area between the elastic convex part and the cover plate and the bracket, which can effectively buffer the impact force, and the flexible strip-shaped structure is easy to change its shape to closely abut on the cover plate and the bracket.
  • the elastic convex portion of the flexible strip structure can be bent into a shape matching the bracket and the cover plate, and abuts between the bracket and the cover plate, which can effectively buffer the collision of the bracket against the cover plate.
  • the elastic protrusions of the strip-like structure can be distributed at least one circle along the circumferential direction of the bracket.
  • the glue can flow through the gaps between the elastic convex parts of the adjacent strip structures to fill the second accommodation space and enhance the fixing strength of the cover plate and the bracket.
  • a glue injection hole is arranged on the part, and the glue can flow from the side of the elastic convex part away from the display screen to the side of the elastic convex part close to the display screen through the glue injection hole on the elastic convex part of the strip structure to surround the elastic convex part.
  • the elastic convex portion is an integral surrounding structure, and the elastic convex portion is surrounded on the surface of the bracket facing the cover plate.
  • the elastic convex portion can be an elastic pad, and the elastic pad is sleeved on the periphery of the bracket and pressed against the surface of the cover plate.
  • the elastic protrusions of the integral surrounding structure are easy to fix, and the number of the elastic protrusions of the integral surrounding structure may be one, two, three, etc., and adjacent elastic pads are distributed at intervals.
  • a glue injection hole can be set on the integrally surrounding elastic convex part, and the glue can flow from the side of the elastic convex part away from the display screen to the elastic convex part through the glue injection hole on the integrally surrounding elastic convex part.
  • One side of the display screen surrounds the elastic convex portion.
  • the glue passing through the glue injection hole of the integrally surrounding elastic convex part is blocked by the glue blocking structure to prevent the glue from flowing onto the display screen.
  • the elastic convex part needs to have a certain supporting strength, and it needs to be able to prevent the bracket from continuously approaching the cover plate and the display screen during the compression process, so as to play a limiting role.
  • the glue-resisting structure mainly prevents the glue from flowing into the first accommodating space, and needs to have good airtightness, which can completely isolate the first accommodating space and the second accommodating space. It can be understood that when the elastic convex portion and the glue-resisting structure are both elastic pads, the elastic convex portion may be provided with a glue injection hole, but the glue-resisting structure cannot have a pore structure.
  • the thickness of the elastic convex portion is greater than the thickness of the glue-resisting structure, that is, the size of the elastic convex portion in the axial direction is larger than that of the glue-resisting structure in the axial direction, so that the strength of the elastic convex portion is greater than that of the glue-resisting structure,
  • the elastic convex portion can provide a certain supporting force to the cover plate and the bracket, and the glue-resisting structure only needs to have a good sealing effect, which can be relatively light and thin, which is beneficial to the overall lightweight of the electronic device.
  • the specific shape of the elastic convex portion is not limited to a spherical shape, a U-shaped structure, a convex hull structure, a strip-shaped structure, and an integral surrounding structure, and the above-mentioned embodiments can also be used in combination, for example, in the same embodiment.
  • the spherical elastic convex part and the U-shaped elastic convex part can be included at the same time, as long as the size of the spherical elastic convex part and the U-shaped elastic convex part are controlled to match, so that the spherical elastic convex part and the U-shaped structure are elastic
  • Each of the protruding parts can be held between the cover plate and the bracket.
  • spherical elastic convex portion is in contact with both the cover plate and the bracket
  • the elastic convex portion of the U-shaped structure is also in contact with both the cover plate and the bracket.
  • spherical elastic protrusions, U-shaped elastic protrusions, and strip-shaped elastic protrusions may be included at the same time, as long as elastic protrusions of different structures can abut between the cover plate and the bracket. Can.
  • the elastic protruding portion is fixedly connected to the bracket, and an end of the elastic protruding portion away from the bracket elastically abuts against the cover plate.
  • the elastic convex portion and the bracket may be integrally formed, or may be an assembled structure.
  • the bracket can be plastic
  • the elastic convex part can be a material with good elastic deformation ability such as rubber, silicone, foam
  • the elastic convex part can be a spring, metal shrapnel, etc., as long as it can buffer the impact force of the bracket on the cover plate. That's it.
  • the bracket when the elastic convex part and the bracket are assembled, the bracket can be provided with a clamping groove, and the elastic convex part made of rubber material is provided with a clamping block, and the clamping block is clamped in the clamping groove, or the elastic convex part made of rubber material is provided with a clamping block.
  • the part is glued to the bracket by colloid.
  • the elastic protrusion is a spring or a metal dome, it can also be fixed to the bracket by gluing.
  • a protective layer is provided on the surface of the cover plate, and the protective layer is in contact with the elastic convex portion.
  • the protective layer can be foam, etc.
  • the elastic convex part is a spring or a metal shrapnel
  • the direct contact between the elastic convex part and the cover plate may damage the cover plate.
  • the protective layer can be It is fixed to the cover plate by means of gluing, and the elastic convex part is in contact with the protective layer to prevent the cover plate from being scratched.
  • the surface of the cover plate has a rough structure
  • the elastic convex portion contacts the rough structure.
  • the rough structure can be a textured structure or a granular structure to increase the surface roughness of the cover plate, so that when the elastic convex part is in contact with the cover plate, a large friction force can be generated with the cover plate to prevent the fixed connection from being elastic during the assembly process.
  • the bracket of the convex part slides relative to the cover plate, which improves the structural stability of the electronic device.
  • the elastic convex portion is fixedly connected to the cover plate, and an end of the elastic convex portion away from the cover plate elastically abuts against the bracket.
  • the cover plate can be glass, and the cover plate can be assembled with the elastic convex part.
  • the elastic convex part can be bonded to the cover plate by colloid, or the elastic convex part has viscosity, and the elastic convex part is bonded by its own adhesiveness.
  • the cover plate fixed with the elastic convex portion is aligned with the bracket, and the elastic convex portion abuts on the surface of the bracket.
  • the elastic convex portion can also form an assembled structure with the cover plate or the bracket by other connection methods, which is not limited in this application.
  • the elastic convex portion When the elastic convex portion is fixedly connected to the surface of the cover plate facing the bracket, since the surface of the cover plate facing the bracket forms a curved space, the fixing operation of the elastic convex portion is inconvenient, and the elastic convex portion is fixedly connected to the surface of the bracket facing the cover plate. It is convenient to operate, easy to fix, and has high fixation efficiency, which improves the assembly efficiency of electronic equipment.
  • the bracket includes a connecting part and a supporting part, the supporting part is located between the edge of the bracket and the connecting part, and the display screen is located between the cover plate and the connecting part
  • the elastic convex portion is located between the cover plate and the support portion, and the vertical distance between the support portion and the cover plate is smaller than the vertical distance between the connection portion and the cover plate.
  • the gap between the support part and the cover plate is smaller than the gap between the connection part and the cover plate, so that the size of the elastic convex part abutting between the support part and the cover plate can be made smaller, avoiding the need for the support part and the cover plate If the gap between them is too large, the size of the elastic convex portion is too large, and the cover plate and the bracket are prone to dislocation when impacted or shaken, which affects the structural stability of the electronic device.
  • the support part and the connection part form a stepped surface, and there is a gap between the end surface of the display screen and the stepped surface, which can avoid the bracket hitting the display screen when the position of the bracket is relatively unstable during the assembly process.
  • a buffer layer is disposed between the connection part and the display screen, and the buffer layer is located on a surface of the connection part facing the display screen.
  • the buffer layer can be fixed to the connecting part of the bracket by means of adhesive, and the buffer layer can be foam, which is light in weight, good in elasticity, and easy to process in shape, which can reduce the weight of the electronic device.
  • the buffer layer can buffer the impact force of the bracket on the display screen, and the buffer layer can prevent the bracket from directly contacting the display screen, thereby effectively reducing the impact of the bracket on the display screen.
  • the foam can be in contact with the surface of the display screen, but there should be no overpressure between the foam and the display screen, that is, the foam and the display screen should not be pressed tightly, so as to prevent the display screen from being damaged when the overpressure occurs.
  • a gap may also be provided between the foam and the display screen.
  • the electronic device further includes a middle frame, a through hole is formed inside the bracket, the middle frame passes through the through hole, a main board is arranged on the middle frame, and the display screen is is electrically connected to the main board.
  • the display screen can be an organic light emitting diode, and a driving unit is arranged on the main board to drive the display screen to display.
  • the middle frame may also be provided with a battery installation area and an antenna installation area for installing the battery and the antenna to realize the functionalization of the electronic device.
  • an elastic convex portion is arranged between the cover plate and the bracket to prevent the bracket from hitting the cover plate during the assembly process, thereby improving the assembly yield of the electronic device. Dispensing and fixing to avoid the relative shaking of the cover plate and the bracket, increase the concentricity of the cover plate and the bracket, and improve the appearance and structural stability of the electronic device.
  • a buffer layer is arranged between the display screen and the bracket. The buffer layer usually has good elasticity. The buffer layer can buffer the impact force of the bracket on the display screen. When the buffer layer collides with the display screen, it can be compressed and compressed to avoid damage. display.
  • FIG. 1 is a schematic three-dimensional structure diagram of an electronic device provided by an embodiment of the present application.
  • FIG. 2 is a schematic diagram of an integrated structure of a display screen of an electronic device provided by an embodiment of the present application
  • FIG. 3 is a schematic diagram of a display screen of an electronic device provided by an embodiment of the present application having a split structure
  • FIG. 4 is a schematic three-dimensional structural diagram of another electronic device provided by an embodiment of the present application.
  • FIG. 5 is a front view of an electronic device provided by an embodiment of the present application.
  • FIG. 6 is a top view of an electronic device provided by an embodiment of the present application.
  • FIG. 7 is a cross-sectional view of an electronic device provided in an embodiment of the present application along the direction a-a in FIG. 5;
  • FIG. 8 is a schematic structural diagram of an electronic device provided by an embodiment of the present application after collision
  • FIG. 9 is a schematic structural diagram of an electronic device provided by an embodiment of the present application after dispensing
  • FIG. 10 is a schematic diagram of a specific operation of dispensing glue for an electronic device provided by an embodiment of the present application.
  • FIG. 11 is a schematic diagram of a specific operation of dispensing glue for an electronic device provided by an embodiment of the present application.
  • FIG. 12 is a schematic diagram of a glue resisting structure of an electronic device provided by an embodiment of the present application.
  • FIG. 13 is a schematic diagram of the structure and distribution of an elastic convex portion provided by an embodiment of the present application.
  • FIG. 14 is a schematic diagram of the structure and distribution of another elastic convex portion provided by an embodiment of the present application.
  • 15 is a schematic diagram of the structure and distribution of another elastic convex portion provided by an embodiment of the present application.
  • 16 is a schematic diagram of the structure and distribution of another elastic convex portion provided by an embodiment of the present application.
  • 17 is a schematic diagram of the structure and distribution of another elastic convex portion provided by an embodiment of the present application.
  • FIG. 18 is a schematic diagram of the structure and distribution of another elastic convex portion provided by an embodiment of the present application.
  • 19 is a schematic diagram of the structure and distribution of another elastic convex portion provided by an embodiment of the present application.
  • 20 is a schematic diagram of the structure and distribution of another elastic convex portion provided by an embodiment of the present application.
  • 21 is a schematic diagram of the structure and distribution of the plastic injection holes provided in the elastic convex portion provided by the embodiment of the present application;
  • 22 is a schematic diagram of the structure and distribution of another elastic convex portion provided by an embodiment of the present application.
  • FIG. 23 is a schematic diagram of a rough structure provided on a cover plate provided by an embodiment of the present application.
  • FIG. 24 is a cross-sectional view of an entire electronic device provided by an embodiment of the present application.
  • the present application provides an electronic device.
  • the electronic device may be a mobile phone, a tablet computer, an e-reader, or the like. Taking a mobile phone as an example, as shown in FIG. 1 , FIG. 1 is a schematic diagram of a three-dimensional structure of an electronic device.
  • the electronic device 10 may be a wrap-around mobile phone with a curved surface structure, such as a 360-degree wrap-around mobile phone, that is, the display screen of the electronic device 10 is in a 360-degree wrap-around structure, and the appearance surfaces around the electronic device 10 have a display function, which provides users with a good display function. user experience.
  • FIG. 2 is a schematic diagram of an integrated structure of a display screen of an electronic device
  • FIG. 3 is a schematic diagram of a split structure of a display screen of the electronic device.
  • the electronic device 10 includes a cover plate 11 , a display screen 12 and a bracket 13 , and the display screen 12 is located between the cover plate 11 and the bracket 13 .
  • the display screen 12 can be an integrated structure, specifically, it can be an integrated structure surrounded by 360 degrees.
  • the display screen 12 of the integrated structure has higher requirements on installation accuracy. During the assembly process, the display screen 12 and the The cover plate 11 and the bracket 13 have high installation accuracy.
  • the display screen 12 of the integrated structure has good display quality as a whole, which avoids the problem of poor display at the splicing part of the split display screen during assembly.
  • the display screen 12 can also be of a split structure.
  • the display screen 12 includes a first display part 121 and a second display part 122 .
  • the first display part 121 and the second display part 122 are fixedly connected to form a wrap-around display screen. 12.
  • the display screen 12 of the split structure is easy to assemble.
  • the cover plate 11 can have a 360-degree surrounding structure, the cover plate 11 can be a one-piece structure, or the cover plate 11 can be a split structure.
  • the shape and size of the cover plate 11 match the display screen 12, and the cover plate 11 is installed On the side of the display screen 12 facing away from the bracket 13 .
  • the cover plate 11 surrounds a cylindrical surrounding space, and the bracket 13 is accommodated in the surrounding space of the cover plate 11 , that is, the bracket 13 is completely surrounded by the cover plate 11 .
  • the cover plate 11 has a cylindrical structure.
  • the cover plate 11 includes two open ends 115 .
  • the direction in which the two open ends 115 are arranged is the axial direction A2
  • the direction perpendicular to the axial direction A2 is the radial direction A3 .
  • the edge of the cover plate 11 includes a first edge 1161 and a second edge 1162 which are disposed opposite to each other.
  • the electronic device 10 is provided with an off-screen camera 20 and an off-screen fingerprint 30.
  • the off-screen camera 20 is located adjacent to the first edge 1161 of the display screen, and the off-screen fingerprint 30 is located adjacent to the second edge 1162 of the display screen.
  • the under-screen camera 20 and the under-screen fingerprint 30 are beneficial to realize the full-screen design of the electronic device 10 and improve the user experience.
  • the electronic device 10 is provided with a first cover member 40 and a second cover member 50 .
  • the first cover member 40 is connected to the first edge 1161
  • the second cover member 50 is connected to the second edge 1162
  • the first cover member 40 and the second cover member 50 are disposed opposite to each other.
  • the first cover member 40 and the second cover member 50 may be plate-like structures with uniform or substantially uniform thickness, such as flat plate-like structures or curved plate-like structures.
  • the first cover member 40 and the second cover member 50 may be plate-like structures with uneven thickness, and the first cover member 40 and the second cover member 50 may also have a display function.
  • the first cover member 40 may be directly connected to the first edge 1161 , and the first cover member 40 may also be indirectly connected to the first edge 1161 through a frame member or the like, so as to increase the appearance refinement of the electronic device 10 .
  • the second cover member 50 may be directly connected to the second edge 1162, or the second cover member 50 may be indirectly connected to the second edge 1162 through a frame member or the like.
  • the cover plate 11 may only be arranged around a part of the bracket 13 , that is, the display screen (not shown in FIG. 4 , the display screen is located between the cover plate 11 and the bracket 13 ) only surrounds a part of the bracket 13 .
  • the cover plate 11 and the display screen have a bending structure.
  • the electronic device 10 may have a 360-degree wrap-around display structure, that is, the display surface of the electronic device 10 is a 360-degree display.
  • the electronic device 10 may also be a partial display structure.
  • the electronic device 10 may be a partial display structure including a flat display surface and curved display surfaces located on both sides of the flat display surface as shown in FIG. 4 .
  • the electronic device 10 may also be a partial display structure.
  • a partial display structure of a one-piece curved surface, for example, the electronic device 10 may be a 225-degree wrap-around display structure, which is not limited in this application.
  • FIG. 5 is a front view of the electronic device
  • FIG. 6 is a top view of the electronic device
  • FIG. 7 is a cross-sectional view of the electronic device along a-a direction in FIG. 5
  • 5 and 6 are a front view and a top view of the electronic device from the perspective of FIG. 1
  • FIG. 6 is a top view of the electronic device when the first cover member 40 is not assembled.
  • the cover plate 11 and the display screen 12 of the electronic device 10 are stacked and arranged around the bracket 13, the display screen 12 is arranged close to the bracket 13, the cover plate 11 is located on the side of the display screen 12 away from the bracket 13, the cover plate 11 can protect the display screen 12, the bracket 13 is used to support the cover plate 11 and the display screen 12 .
  • the cover plate 11 includes a first area 111 and a second area 112.
  • the second area 112 is located between the edge of the cover plate 11 and the first area 111, that is, the second area 112 is close to the end of the electronic device 10.
  • the cover plate 11 may include The second area 112 , the first area 111 and the second area 112 are connected in sequence (refer to FIG. 24 , and FIG.
  • the display screen 12 is located between the first region 111 and the bracket 13 , and an elastic convex portion 131 is provided between the second region 112 and the bracket 13 , and the elastic convex portion 131 elastically abuts between the second region 112 and the bracket 13 .
  • an accommodating space is formed between the cover 11 and the bracket 13.
  • the bracket 13 and the first area 111 form a first accommodating space 1111
  • the bracket 13 and the second area 112 form a second accommodating space 1121
  • the display screen 12 Located in the first accommodating space 1111
  • the elastic convex portion 131 is located in the second accommodating space 1121 .
  • the first area 111, the second area 112 and the edge 116 of the cover plate 11 are arranged in sequence.
  • the edge 116 refers to the boundary of the cover plate 11 in the axial direction A2, and the second area 112 is located between the edge 116 of the cover plate 11 and the first area 111 in the axial direction A2.
  • the present application solves the problem that the bracket 13 hits the cover plate 11 during the assembly process of the electronic device 10 by arranging the elastic convex portion 131 between the second region 112 of the cover plate 11 and the bracket 13 .
  • the bracket 13 and the cover plate 11 need to be aligned and adjusted.
  • the bracket 13 is likely to hit the cover plate 11 , resulting in cracks or even cracks in the cover plate 11 .
  • the damage reduces the assembly yield of the electronic device 10 and affects the display quality of the electronic device 10 .
  • the elastic convex portion 131 After the collision, the elastic convex portion 131 returns to the uncompressed state shown in FIG. 7 . Therefore, the elastic convex portion 131 needs to have good elastic deformability.
  • the arrangement of the elastic protrusions 131 of the present application ensures that the bracket 13 will not damage the cover plate 11 and will not hit the display screen 12 during the assembly process, thereby improving the assembly yield of the electronic device 10 .
  • FIG. 9 is a schematic structural diagram of the electronic device after dispensing.
  • a colloid 136 is provided in the gap between the second area 112 of the cover plate 11 and the bracket 13 , the colloid 136 fills the gap between the elastic convex parts 131 and surrounds the elastic convex part 131 , and the colloidal body 136 is fixedly connected to the cover plate 11 and the The bracket 13 prevents the relative movement of the cover plate 11 and the bracket 13 from causing alignment problems between the cover plate 11 and the bracket 13 .
  • FIG. 10 and FIG. 11 are schematic diagrams of specific operations of dispensing glue for electronic equipment.
  • the relative positions of the cover plate 11 and the bracket 13 can be fixed and glue dispensing can be performed through the limiting fixture 14 .
  • the limiting clamp 14 includes a first clamp 141 and a second clamp 142 , the first clamp 141 is attached to the surface of the cover plate 11 away from the bracket 13 , and the second clamp 142 extends into the through hole of the bracket 13 and is clamped on the bracket 13 between the limit parts 138.
  • the relative positions of the cover plate 11 and the bracket 13 can be adjusted so that the cover plate 11 and the bracket 13 correspond to prevent the bracket 13 from protruding from the edge of the cover plate 11 . Understandably, in the process of using the limit clamp 14 for positioning, the limit clamp 14 needs to clamp the cover plate 11 and the bracket 13, but the limit clamp 14 cannot be clamped with the cover plate 11 too tightly to prevent damage due to over-tightening cover plate 11.
  • the shape of the elastic convex portion 131 is fixed, and the state of the cover plate 11 and the bracket 13 is also fixed, and the cover plate 11 and the bracket 13 cannot move relative to each other, which improves the appearance and structural stability of the electronic device 10. sex.
  • the colloid has fluidity. During the dispensing process, the colloid may flow to the display screen 12 and bond with the display screen 12 , thereby affecting the function of the display screen 12 .
  • a glue-resisting structure 16 is provided on the bracket 13 , and the glue-resisting structure 16 is used to block the flow of the glue to prevent the glue from flowing to the display screen 12 .
  • the glue-resisting structure 16 is located at the connection between the first accommodating space 1111 and the second accommodating space 1121 , and the glue-resisting structure 16 is used to isolate the first accommodating space 1111 and the second accommodating space 1121 .
  • the colloid flows from the second accommodating space 1121 to the direction of the first accommodating space 1111 , and the glue resisting structure 16 disposed at the connection between the first accommodating space 1111 and the second accommodating space 1121 can prevent the colloid from flowing to the display screen 12 .
  • the glue blocking structure 16 can be an elastic pad, which is sleeved on the bracket 13 and is in close contact with the cover plate 11 to prevent the glue from flowing to the display screen 12 through the gap between the cover plate 11 and the bracket 13 .
  • the glue-resisting structure 16 needs to have elastic deformation ability, so that the glue-resisting structure 16 can be compressed together with the elastic convex portion 131 when it is bumped during the assembly process. During collision, the glue-resisting structure 16 is pressed between the cover plate 11 and the bracket 13 , so that the elastic convex portion 131 cannot be compressed, and the elastic convex portion 131 cannot play a role of buffering the impact force. Different from the elastic convex portion 131 , the elastic convex portion 131 needs to have a certain supporting strength, and needs to be able to prevent the bracket 13 from continuously approaching the cover plate 11 and the display screen 12 during the compression process, so as to limit the position.
  • the glue-resisting structure 16 mainly prevents the glue from flowing into the first accommodating space 1111 , and needs to have good airtightness to completely isolate the first accommodating space 1111 and the second accommodating space 1121 .
  • the glue-resisting structure 16 can be silicone, rubber, foam, etc., and the glue-resisting structure 16 can be fixed to the bracket 13 by means of gluing. In other embodiments, the glue-resisting structure 16 may also be disposed on the cover plate 11 and closely contact the bracket 13 . It can be understood that the elastic protruding portion 131 can also be made of a sealing material.
  • the elastic protruding portion 131 can also be used as a glue-resisting structure. 16 , that is, the glue-resisting structure 16 can be integrated with the elastic convex portion 131 , and the glue-resisting structure 16 can also be independent of the elastic convex portion 131 .
  • the elastic protrusions 131 play the role of buffering and telescopic limit, preventing the bracket 13 from hitting the display screen 12 or damaging the cover 11 .
  • the specific structure and distribution of the elastic protrusions 131 are shown in FIGS. 6 to 8 and FIGS. 13 to 20 . The structures and distributions in the five embodiments shown are representatively explained. However, in the same embodiment, elastic protrusions 131 with different shapes and distributions may be included, as long as the bracket 13 can be prevented from hitting the display screen 12 or damaging the cover 11 , the technical problem to be solved by the embodiments of the present application can be achieved.
  • the specific structure and distribution of the elastic protrusions 131 include:
  • the bracket 13 is an annular structure
  • the bracket 13 may be the annular structure shown in FIG. 6
  • the end of the bracket 13 may also be a circular annular structure, Oval ring structure or other irregular ring structure.
  • the appearance of the electronic device 10 may be the annular structure shown in FIG. 6 , a cylindrical shape, an oval shape, or other irregular annular shapes.
  • the elastic protrusions 131 are spherical, the number of the elastic protrusions 131 is plural, and the plurality of spherical elastic protrusions 131 are distributed at intervals along the circumferential direction A1 of the bracket 13 of the annular structure.
  • the elastic convex portion 131 surrounds the bracket 13 at least one circle along the surrounding direction A1 of the annular structure.
  • the elastic convex portion 131 may be one circle, two circles, or three circles, etc., and the interval between the elastic convex portions 131 of adjacent circles may be Set as required.
  • the elastic convex portion 131 may also be a spherical deformation structure such as an ellipse, a D-shaped structure, or a C-shaped structure.
  • FIG. 6 only schematically shows the number and distribution of the elastic protrusions 131 .
  • the number of elastic protrusions 131 in each circle is not limited to ten, and the number of elastic protrusions 131 in each circle may also be eight. , twelve, fourteen, etc.
  • the number and distribution of the elastic convex parts 131 in each circle can be set as required, and the number and distribution of the elastic convex parts 131 in different circles can be the same or different.
  • the spherical elastic protrusions 131 can carry more impact force and play a role of buffering.
  • a plurality of elastic protrusions 131 are arranged at intervals, and the gap between adjacent elastic protrusions 131 provides expansion and contraction space of the elastic protrusions 131. It can effectively release the impact force received.
  • the elastic protrusions 131 may be distributed at equal intervals along the circumferential direction A1 of the support 13 of the annular structure. Equal spacing means that the linear distances between adjacent elastic protrusions 131 are equal. Referring to FIG. 6 , the linear distances L1 and L2 between two adjacent elastic protrusions 131 are equal. In this embodiment, the distance between the adjacent elastic protrusions 131 is defined to be equal, so that the plurality of elastic protrusions 131 are evenly distributed along the circumferential direction A1 of the annular structure, and the uniformly distributed elastic protrusions 131 make the bracket 13 in the circumferential direction
  • the structure in the surrounding direction A1 has symmetry, which is beneficial to assembly positioning and can improve assembly efficiency.
  • the elastic protrusions 131 may also be randomly distributed between the cover plate 11 and the bracket 13 , for example, the elastic protrusions 131 are not distributed in a circle along the circumferential direction of the annular structure, or the elastic protrusions 131 are not The distances are evenly distributed, as long as the problem that the bracket 13 touches the cover plate 11 and the display screen 12 during the assembly process of the electronic device 10 can be solved.
  • the cover plate 11 in the electronic device 10 having a curved structure, the cover plate 11 generally includes a bent portion 113 and a plate-shaped portion 114 .
  • the bent portion 113 of the cover plate 11 corresponds to
  • the number of the elastic convex parts 131 can be more than the number of the elastic convex parts 131 corresponding to the plate-shaped part 114 of the cover plate 11 .
  • more elastic convex portions 131 are provided, which can effectively buffer the impact of the bracket 13 on the bent portion 113 of the cover plate 11 and protect the cover plate 11 .
  • a groove (not shown in the figure) matching the shape of the spherical elastic convex portion 131 may be provided on the cover plate 11 .
  • the bracket 13 provided with the elastic convex portion 131 is aligned with the cover plate 11, the local elastic convex portion 131 can be clamped in the groove to realize the positioning function of the bracket 13 and the cover plate 11, and the local elastic convex portion 131 is located in the groove.
  • the grooves can prevent the cover plate 11 and the bracket 13 from shaking relative to each other, which affects the structural stability of the electronic device 10 .
  • the spherical elastic protrusions 131 are spaced apart, that is, there are gaps between the elastic protrusions 131 .
  • the colloid 136 with good fluidity can pass between the adjacent elastic protrusions 131 .
  • the gap between them flows to fill the second accommodating space 1121 to achieve high connection strength of the bracket 13 and the cover 11 to prevent the vibration of the bracket 13 and the cover 11 from causing poor structural stability of the electronic device 10 .
  • a glue injection hole 143 may also be provided on the spherical elastic convex portion 131, so that the colloid 136 can flow through the gaps between the adjacent elastic convex portions 131, It can also flow through the glue injection hole 143 to fill the second accommodating space 1121 .
  • the length of the glue injection hole 143 in the axial direction A2 should not be too large, that is, the diameter of the spherical elastic convex portion 131 should not be too large, otherwise, the glue will be easily blocked when passing through the longer glue injection hole 143
  • the glue injection hole 143 and the size of the glue injection hole 143 in the radial direction A3 should not be too small, otherwise, the glue injection hole 143 is likely to be blocked when the glue passes through the relatively thin glue injection hole 143 .
  • the glue injection hole 143 needs to penetrate the spherical elastic protrusion 131 in the axial direction A2, and the size of the glue injection hole 143 in the axial direction A2 is related to the size of the elastic protrusion 131 in the axial direction A2.
  • the specific size of the glue injection hole 143 in the radial direction A3 needs to be determined according to the fluidity of the colloid. For the colloid with better fluidity, the size of the glue injection hole 143 in the radial direction A3 does not need to be set too large, and the colloid can also be smooth. For the glue with poor fluidity, the glue injection hole 143 needs to have a larger size in the radial direction A3, which can effectively prevent the glue from blocking the glue injection hole 143.
  • the inner wall of the glue injection hole 143 is smooth to prevent the glue from blocking the glue injection hole 143 .
  • the number of the glue injection holes 143 on each spherical elastic convex portion 131 is not limited, and can be one, two, three, etc. It should be pointed out that under the condition that the glue can smoothly flow through the glue injection hole 143 and fill the second accommodating space 1121, the number of glue injection holes 143 on the elastic convex portion 131 should not be too large and the size should not be too large. When the number of glue injection holes 143 on the elastic convex portion 131 is too large or the size is too large, the elastic convex portion 131 can be deformed greatly with a small force, and the bracket 13 may hit the cover plate 11 and the display screen 12. In addition, the buffering effect of the impact force generated by the bracket 13 is affected.
  • the elastic convex portion 131 is a U-shaped structure, and the open end 131 of the U-shaped structure can have different orientations, as long as it can elastically abut between the cover plate 11 and the bracket 13 . It is only necessary to prevent the bracket 13 from hitting the display screen 12 and the cover plate 11 .
  • the open end 1311 of the U-shaped structure may face the cover plate 11 (see FIG. 13 ), or the open end 1311 of the U-shaped structure may face the bracket 13 (see FIG. 14 ), or the open end 1311 of the U-shaped structure may face the display The screen 12 (see FIG.
  • the elastic convex portions 131 of the U-shaped structure may be distributed in one circle, two circles, or three circles, etc. along the circumferential direction of the bracket 13 .
  • a U-shaped structure with the open end 1311 facing the cover plate 11 and a U-shaped structure with the open end 1311 facing the bracket 13 can also be included, or a U-shaped structure and an opening with the open end 1311 facing the display screen 12 can also be included.
  • the end 1311 faces away from the U-shaped structure of the display screen 12 .
  • the elastic convex portion 131 of the U-shaped structure includes a first mounting portion 1315, a curved portion 1316 and a second mounting portion 1317 which are connected in sequence.
  • the first mounting portion 1315 and the second mounting portion 1317 are arranged opposite to each other.
  • the open ends 1311 are opposite to each other.
  • the elastic convex portion 131 of the U-shaped structure has excellent elastic deformation ability, which can effectively buffer the impact force of the bracket 13 on the cover plate 11.
  • the space surrounded by the first mounting portion 1315 , the curved portion 1316 and the second mounting portion 1317 of the elastic convex portion 131 of the U-shaped structure can be filled with colloid, which increases the elastic deformation ability of the elastic convex portion 131 of the U-shaped structure, and also The connection strength of the bracket 13 and the cover plate 11 is effectively enhanced.
  • the first mounting portion 1315 is disposed away from the display screen 12
  • the second mounting portion 1317 is disposed adjacent to the display screen 12 , which can be located in the first mounting portion 1315 and the second mounting part 1317 are provided with glue injection holes (not shown in FIG. 13 ).
  • the glue can flow through the glue injection holes on the first installation part 1315 to the inner space of the elastic convex part 131 of the U-shaped structure, and pass through the second installation part 1315.
  • the glue injection hole on the mounting portion 1317 flows to the side of the elastic convex portion 131 of the U-shaped structure facing the display screen and surrounds the elastic convex portion 131 of the U-shaped structure to enhance the connection strength of the bracket 13 and the cover plate 11 .
  • the first mounting portion 1315 is disposed away from the display screen 12
  • the second mounting portion 1317 is disposed adjacent to the display screen 12 .
  • Glue injection holes are provided on the mounting portion 1315 and the second mounting portion 1317 , which will not be repeated here.
  • the U-shaped structure when the open end 1311 of the elastic convex portion 131 of the U-shaped structure faces the display screen 12, or when the open end 1311 of the elastic convex portion 131 of the U-shaped structure is away from the display screen 12, the U-shaped structure can be used in the U-shaped structure.
  • Glue injection holes (not shown in FIGS. 15 and 16 ) are provided on the curved part 1314 of the curved part 1134, so that the glue can flow from the elastic convex part 131 of the U-shaped structure away from the display screen 12 to the elastic convex part through the glue injection hole of the curved part 1134.
  • 131 is close to the side of the display screen 12 and surrounds the elastic convex portion 131 to enhance the fixing strength of the cover plate 11 and the bracket 13 .
  • the distance between the first mounting portion 1315 and the second mounting portion 1317 of the elastic convex portion 131 of the U-shaped structure is not easy to be too large, otherwise the strength of the elastic convex portion 131 is insufficient and the structure is unstable.
  • the bracket 13 cannot be effectively supported to prevent the bracket 13 from approaching the cover plate 11 and the display screen 12 .
  • the elastic convex portion 131 includes a fixed portion 1312 and at least two convex hulls 1313 located at one end of the fixed portion 1312 , and one end of the fixed portion 1312 away from the convex hull 1313 is connected to the bracket 13 , and is connected to the bracket 13 .
  • a groove 1314 is formed between adjacent convex hulls 1313 , and the convex hulls 1313 are in contact with the cover plate 11 .
  • the elastic convex portion 131 includes at least two convex hulls 1313 , which can increase the contact area between the elastic convex portion 131 and the cover plate 11 and effectively buffer the impact force.
  • the grooves 1314 formed between the adjacent convex hulls 1313 increase the expansion and contraction space of the convex hulls 1313 , which can effectively release the impact force and reduce the impact force of the bracket 13 on the cover plate 11 .
  • the elastic protrusions 131 may be distributed in one circle, two circles, or three circles, etc. along the circumferential direction of the bracket 13 .
  • glue injection holes (not shown in FIG. 17 ) can be provided on the fixing part 1312 and the convex hull 1313 , and the glue can pass through the glue injection of the fixing part 1312
  • the gap between the hole and the adjacent elastic protrusions 131 flows from the side of the elastic protrusions 131 away from the display screen 12 to the side of the elastic protrusions 131 close to the display screen 12 and surrounds the elastic protrusions 131.
  • the colloid can also pass through the protrusions 1313.
  • the glue injection hole on the upper part flows into the groove 1314 between the adjacent convex hulls 1313 to enhance the fixing strength of the cover plate 11 and the bracket 13 .
  • the elastic convex portion 131 is a strip-shaped structure, and a plurality of strip-shaped structures are arranged at intervals along the surrounding direction A1 of the bracket 13 .
  • the strip-shaped structure increases the contact area of the elastic convex portion 131 with the cover plate 11 and the bracket 13, which can effectively buffer the impact force, and the flexible strip-shaped structure is easy to change its shape to closely contact the cover plate 11 and the bracket.
  • the elastic convex portion 131 of the flexible strip-like structure can be bent into a shape matching the bracket 13 and the cover plate 11, and abuts between the bracket 13 and the cover plate 11, which can effectively buffer the pair of brackets 13. Collision of the cover plate 11 .
  • the elastic protrusions 131 of the strip-like structure may be distributed at least one circle along the surrounding direction A1 of the bracket 13 .
  • the glue can flow through the gaps between the elastic convex parts 131 of the adjacent strip structures to fill the second accommodation space and enhance the fixing strength of the cover plate 11 and the bracket 13 .
  • Glue injection holes (not shown in Figures 18 and 19) are provided on the elastic convex part 131 of the strip structure, and the glue can flow from the side of the elastic convex part 131 away from the display screen to the elastic convex part through the glue injection hole on the elastic convex part 131 of the strip structure.
  • the part 131 is close to the side of the display screen and surrounds the elastic convex part 131 .
  • the elastic convex portion 131 is an integral surrounding structure, and the elastic convex portion 131 is surrounded on the surface of the bracket 13 facing the cover plate 11 .
  • the elastic convex portion 131 can be an elastic pad, and the elastic pad is sleeved on the periphery of the bracket 13 and pressed against the surface of the cover plate 11 .
  • the elastic protrusions 131 of the integral surrounding structure are easy to fix, and the number of the elastic protrusions 131 of the integral surrounding structure may be one, two, three, etc., and adjacent elastic pads are distributed at intervals.
  • the elastic convex portion 131 is an integral surrounding structure.
  • the elastic convex portion 131 elastically resists between the cover plate 11 and the bracket 13 , that is, the elastic convex portion 131 is in contact with the cover plate 11 and the elastic convex portion 131 is in contact with the bracket. 13 contact, so that in the process of glue injection, it is difficult for the glue to continue to flow towards the direction of the display screen 12 through the integrally surrounding elastic convex portion 131 to surround the elastic convex portion 131.
  • One side of the screen 12 flows toward the side of the elastic convex portion 131 close to the display screen 12 and surrounds the elastic convex portion 131 to enhance the fixing strength of the cover plate 11 and the bracket 13 . Referring to FIG.
  • a glue injection hole 143 can be provided on the integrally surrounding elastic convex portion 131, and the glue can pass through the glue injection hole 143 on the integrally surrounding elastic convex portion 131.
  • the side of 131 away from the display screen 12 flows to the side of the elastic convex portion 131 close to the display screen 12 and surrounds the elastic convex portion 131 .
  • the glue passing through the glue injection hole 143 of the integrally surrounding elastic convex portion 131 is blocked by the glue blocking structure to prevent the glue from flowing onto the display screen. It can be understood that when the elastic convex portion 131 and the glue-resisting structure can be elastic pads at the same time, the elastic convex portion 131 can be provided with a glue injection hole, and the glue-resisting structure cannot have a pore structure.
  • the thickness of the elastic convex portion 131 is greater than the thickness of the glue-resisting structure, that is, the size of the elastic convex portion 131 in the axial direction is greater than that of the glue-resisting structure in the axial direction, so that the elastic convex portion 131 is larger in the axial direction than the glue-resisting structure.
  • the strength of the part 131 is greater than that of the glue-resisting structure.
  • the elastic convex part 131 can provide a certain supporting force to the cover plate 11 and the bracket 13, while the glue-resisting structure only needs to have a good sealing effect, which can be relatively light and thin, which is beneficial to electronic The overall weight of the device 10 is reduced.
  • the specific shape, structure and distribution of the elastic protrusions 131 are not limited to the above-mentioned embodiments, and the above-mentioned embodiments can also be used in combination.
  • the elastic convex portion 131 as long as the sizes of the spherical elastic convex portion 131 and the U-shaped elastic convex portion 131 are controlled to match, both the spherical elastic convex portion 131 and the U-shaped elastic convex portion 131 can abut against the cover plate. 11 and bracket 13.
  • spherical elastic convex portion 131 is in contact with both the cover plate 11 and the bracket 13
  • the elastic convex portion 131 of the U-shaped structure is also in contact with both the cover plate 11 and the bracket 13 .
  • spherical elastic protrusions 131 , U-shaped elastic protrusions 131 , and strip-shaped elastic protrusions 131 may be included at the same time, as long as elastic protrusions 131 of different structures can abut on the cover plate 11 and the bracket 13 between.
  • the elastic convex portion 131 can be fixedly connected with the bracket 13 , the end of the elastic convex portion 131 away from the bracket 13 elastically abuts against the cover plate 11 , or the elastic convex portion 131 is fixedly connected with the cover plate 11 , and the elastic convex portion 131 is away from the cover plate 11 .
  • the elastic protruding portion 131 and the bracket 13 may be integrally formed, or may be an assembled structure.
  • the bracket 13 can be made of plastic, the elastic convex portion 131 can be a material with good elastic deformation ability such as rubber, silicone, foam, or the elastic convex portion 131 can be a spring, a metal shrapnel, etc., as long as it can buffer the bracket 13 against the cover plate 11 The impact force can be used.
  • the bracket 13 when the elastic convex portion 131 and the bracket 13 are assembled structures, the bracket 13 can be provided with a slot, the elastic convex portion 131 made of rubber is provided with a clamping block, and the clamping block of the elastic convex portion 131 is clamped to the bracket. 13 to form an integrated structure, or the elastic convex portion 131 made of rubber is bonded to the bracket 11 through glue.
  • the elastic convex portion 131 is a spring or a metal dome, it can also be fixed to the bracket 13 by means of gluing.
  • the elastic convex portion 131 when the elastic convex portion 131 is a spring or a metal dome, the direct contact between the elastic convex portion 131 and the cover plate 11 may damage the cover plate 11 .
  • a protective layer 139 By disposing a protective layer 139 on the surface of the cover plate 11 , the elastic convex portion 131 and The protective layer 139 is in contact to prevent the cover plate 11 from being scratched by the elastic protrusions 131 .
  • the protective layer 139 can be rubber, silicone, foam, etc., and the protective layer 139 can be fixed to the cover plate 11 by means of gluing.
  • a rough structure 140 may be provided on the surface of the cover plate 11 , and the elastic protrusion 131 is in contact with the rough structure 140 .
  • the rough structure 140 can be a textured structure or a granular structure to increase the surface roughness of the cover plate 11, so that when the elastic convex portion 131 is in contact with the cover plate 11, a larger friction force can be generated between the cover plate 11 and the assembly process.
  • the bracket 13 in which the elastic convex portion 131 is fixedly connected slides relative to the cover plate 11 , which improves the structural stability of the electronic device 10 during the assembly process.
  • the elastic protruding portion 131 and the cover plate 11 may have an assembled structure.
  • the cover plate 11 can be made of glass, and the elastic convex portion 131 can be bonded to the cover plate 11 by colloid, or the elastic convex portion 131 has viscosity, and the elastic convex portion 131 is adhered to the cover plate 11 by its own adhesiveness to form an integral one. structure.
  • the cover plate 11 on which the elastic convex portion 131 is fixed is aligned with the bracket 13 , and the elastic convex portion 131 abuts on the surface of the bracket 13 .
  • the elastic convex portion 131 may also form an assembled structure with the cover plate 11 or the bracket 13 by other connection methods, which is not limited in this application.
  • the bracket 13 includes a connecting part 132 and a supporting part 133 , the supporting part 133 is located between the edge of the bracket 13 and the connecting part 132 , and the display screen 12 is located between the cover 11 and the connecting part 132 , the elastic convex portion 131 is located between the cover plate 11 and the support portion 133 , and the vertical distance L3 between the support portion 133 and the cover plate 11 is smaller than the vertical distance L4 between the connection portion 132 and the cover plate 11 .
  • the gap between the support portion 133 and the cover plate 11 is smaller than the gap between the connection portion 132 and the cover plate 11 , so that the size of the elastic convex portion 131 abutting between the support portion 133 and the cover plate 11 can be made smaller , to avoid that the gap between the support portion 133 and the cover plate 11 is too large, the size of the elastic convex portion 131 is too large, and the cover plate 11 and the bracket 13 are prone to dislocation when impacted or shaken, which affects the structural stability of the electronic device 10 .
  • the support portion 133 and the connecting portion 132 form a stepped surface 134 , and there is a gap between the end surface of the display screen 12 and the stepped surface 134 , which can prevent the bracket 13 from hitting the display screen 12 when the position of the bracket 13 is relatively unstable during assembly.
  • a buffer layer 135 may also be provided between the connecting portion 132 of the bracket 13 and the display screen 12 .
  • the buffer layer 135 may be fixed to the connecting portion 132 by means of gluing, and the end surface of the buffer layer 135 abuts on the stepped surface 134 .
  • the buffer layer 135 may be foam, which is light in weight, good in elasticity, and easy to process in shape, which can reduce the overall weight of the electronic device 10 and realize the lightweight of the electronic device 10 .
  • the buffer layer 135 first contacts the display screen 12 , the buffer layer 135 has good deformability, the buffer layer 135 can buffer the impact force of the bracket 13 on the display screen 12 , and the buffer layer 135 can prevent the bracket 13 from directly contacting
  • the display screen 12 effectively reduces the influence of the bracket 13 on the display screen 12 .
  • the bracket 13 usually has a certain support hardness, and the bracket 13 directly collides with the display screen 12 to easily damage the display screen 12
  • the buffer layer 135 usually has good elasticity, and the buffer layer 135 can shrink when it collides with the display screen 12 . Squeeze to avoid damage to the display screen 12 .
  • the buffer layer 135 can be in contact with the surface of the display screen 12, but the buffer layer 135 and the display screen 12 cannot be over-pressed, that is, the buffer layer 135 and the display screen 12 cannot be squeezed tightly to prevent over-pressure When the display screen 12 is damaged.
  • a gap may also be provided between the buffer layer 135 and the display screen 12 .
  • FIG. 24 is a cross-sectional view of the entire electronic device.
  • the number of the second regions 112 is two, one second region 112 is located between the first edge 1161 and the first region 111 , and the other second region 112 is located between the second edge 1161 and the first region 111 .
  • the two second regions 112 are located at the two ends of the first region 111 respectively, and elastic protrusions 131 can be provided between the two second regions 112 and the bracket 13 , thereby increasing the fixing strength of the cover plate 11 and the bracket 13 and enhancing the The structural stability of the electronic device 10 is improved.
  • the shapes and distributions of the elastic protrusions 131 at both ends of the electronic device 10 may be the same or different, which are not limited in this application.
  • the middle frame 17 is installed on the electronic device 10 .
  • the bracket 13 is provided with a through hole 137 , the through hole 137 extends along the axial direction A2 , and the middle frame 17 passes through the through hole 137 and is fixedly connected to the bracket 13 .
  • a mainboard, a battery, an antenna (not shown in FIG. 24 ), etc. are installed on the middle frame 17 to realize the functionalization of the electronic device 10 .
  • the display screen 12 is electrically connected to the main board.
  • the display screen 12 can be an organic light-emitting diode.
  • a driving unit is provided on the main board to drive the display screen 12 to display.
  • the display screen 12 is attached to the inner surface of the cover plate 11, and the bracket 13 passes through the cover along the axial direction A2.
  • the board 11 and the display screen 12 together enclose a cavity formed, which extends from one end of the cover plate 11 to the other end of the cover plate 11 .
  • one end of the bracket 13 interferes with the display screen 12 and hits the display screen 12.
  • the bracket 13 The support portion 133 of the 100 can be provided with a way-out slot (not shown in FIG.
  • the integrated cover plate 11 and the integrated display screen 12 have good display quality, which avoids the problem of poor display at the splicing part of the split display screen 12 during assembly.
  • the cover plate 11 can also be set to a split-type 360-degree surrounding structure.
  • the first display portion 121 of the display screen 12 is connected to the cover plate.
  • the part corresponding to 11 is connected
  • the second display part 122 of the display screen 12 is connected with the part corresponding to the cover 11,
  • the bracket 13 is installed in the space of the opening formed by the first display part 121, and the second display part 122 is connected to the opening.
  • the corresponding part of the cover plate 11 is blocked to the opening of the space.
  • the cover plate 11 of the split structure and the display screen 12 of the split structure are easy to assemble.
  • the display screen 12 is an integral structure
  • the cover plate 11 may be a split 360-degree surrounding structure.
  • the cover plate 11 includes a first part and a second part, and the two parts are detachably connected.
  • the elastic convex portion 131 is arranged between the cover plate 11 and the bracket 13 to prevent the bracket 13 from hitting the cover plate 11 during the assembly process, thereby improving the assembly yield of the electronic device 10 .
  • the second area 112 and the bracket 13 are glued and fixed to avoid relative shaking of the cover plate 11 and the bracket 13 , increase the concentricity of the cover plate 11 and the bracket 13 , and improve the appearance and structural stability of the electronic device 10 .
  • a buffer layer 135 is arranged between the display screen 12 and the bracket 13 , the buffer layer 135 has good elasticity, the buffer layer 135 can buffer the impact force of the bracket 13 on the display screen 12 , and the buffer layer 135 collides with the display screen 12 . It can be compressed and compressed to avoid damage to the display screen 12.

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Abstract

本申请提供一种电子设备,包括盖板、显示屏和支架,所述盖板和所述显示屏层叠且环绕所述支架设置,所述盖板包括第一区域和第二区域,所述第二区域位于所述盖板的边缘和所述第一区域之间,所述显示屏位于所述第一区域和所述支架之间,所述第二区域和所述支架之间设有弹性凸部,所述弹性凸部弹性抵接在所述第二区域和所述支架之间。本申请通过在盖板的第二区域和支架之间设置弹性凸部,解决了在电子设备组装过程中支架撞击盖板的问题,提高了电子设备的组装良率。

Description

电子设备
本申请要求于2020年11月26日提交中国国家知识产权局、申请号为202011347757.X、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
本申请涉及显示屏的组装结构,尤其涉及一种包括具有曲面结构的显示屏的电子设备。
背景技术
目前,具有曲面结构的显示屏在电子产品中被广泛应用,具有曲面结构的显示屏可以为360度环绕的显示屏,也可以为包括一个平面的显示面以及位于平面显示面两侧的曲面显示面的显示屏。由于具有曲面结构的显示屏(例如大曲率显示屏)具备弯曲特性,可以有效增加显示面积,给用户提供了良好的使用体验。
在具有曲面结构的显示屏的设计中,在中框的支架和显示屏组装对位的过程中,中框的支架会撞击显示屏和盖板,而影响显示屏的显示质量。
因此,如何使得中框的支架不会撞击盖板应为业界的研发方向。
发明内容
本申请提供一种电子设备,使得在组装的过程中中框的支架不会撞击到显示屏和盖板,提高了电子设备的组装良率。
第一方面,本申请提供一种电子设备,包括盖板、显示屏和支架,所述盖板和所述显示屏层叠且环绕所述支架设置,所述盖板包括第一区域和第二区域,所述第二区域位于所述盖板的边缘和所述第一区域之间,所述显示屏位于所述第一区域和所述支架之间,所述第二区域和所述支架之间设有弹性凸部,所述弹性凸部弹性抵接在所述第二区域和所述支架之间。
本申请通过在盖板的第二区域和支架之间设置弹性凸部,解决了在电子设备组装过程中支架撞击显示屏和盖板的问题。具体而言,在电子设备进行组装时,需要进行支架和盖板的对位调整,在对位的过程中,容易出现支架撞击盖板的问题,降低了电子设备的组装良率,且影响电子设备的显示质量。通过弹性凸部的设置,在组装的过程中进行装配、调整安装位置及受到撞击时,支架向盖板靠近,弹性凸部受到压缩,弹性凸部压缩的过程中可以缓冲支架对盖板的撞击力,起到保护盖板的作用,避免盖板出现裂纹,提高电子设备的组装良率。撞击或者碰撞结束后,弹性凸部恢复至未压缩状态,因此,弹性凸部需要具有良好的弹性形变能力。本申请弹性凸部的设置使得在组装的过程中支架不会撞击到盖板,提高了电子设备的组装良率。
一种可能的实施方式中,所述显示屏和所述支架之间设有间隙。压缩后的弹性凸部抵持在盖板和支架之间,使得支架不能继续靠近盖板和显示屏,弹性凸部限定了支架的位置,避免撞击过程中支架持续向显示屏靠近撞击到显示屏。
一种可能的实施方式中,所述盖板环绕形成筒状的包围空间,所述支架收容于所述包围空间内。换言之,盖板可以呈360度的环绕结构,支架完全被盖板包围。
一种可能的实施方式中,所述盖板环绕形成筒状结构,所述盖板包括两个开口端,两个所述开口端的排布方向为轴向方向,在所述轴向方向上,所述第一区域、所述第二区域和所述盖板的边缘依次排布。边缘是指盖板在轴向方向上的边界,在轴向方向上,第二区域位于盖板的边缘和第一区域之间。
具体地,在所述轴向方向上,所述盖板的边缘包括相对设置的第一边缘和第二边缘,所述第二区域的数量为两个,一个所述第二区域位于所述第一边缘和所述第一区域之间,另一个所述第二区域位于所述第二边缘和所述第一区域之间。换言之,两个第二区域位于第一区域的两端,两个第二区域与支架之间均可以设置弹性凸部,增加了盖板和支架的固定强度,增强了电子设备的结构稳定性。
一种可能的实施方式中,所述电子设备还包括第一封盖件和第二封盖件,所述第一封盖件连接在所述第一边缘,所述第二封盖件连接在所述第二边缘。第一封盖件和第二封盖件可以为厚度均匀或基本均匀的板状结构,例如平板状结构或弯板状结构。或者,第一封盖件和第二封盖件可以为厚度不均匀的板状结构,且第一封盖件和第二封盖件也可以具有显示功能。第一封盖件可以直接连接至第一边缘,第一封盖件也可以通过框件等间接连接至第一边缘,同样地,第二封盖件可以直接连接至第二边缘,第二封盖件也可以通过框件等间接连接至第二边缘,以增加电子设备的外观精致度。
一种可能的实施方式中,所述电子设备还包括屏下摄像头和屏下指纹,所述屏下摄像头位于所述显示屏的邻近所述第一边缘的位置处,所述屏下指纹位于所述显示屏的邻近所述第二边缘的位置处。屏下摄像头和屏下指纹有利于实现电子设备的全面屏设计,提高用户的使用体验。
一种可能的实施方式中,所述第二区域与所述支架之间的空隙内设有胶体,所述胶体包围所述弹性凸部,所述胶体固定连接所述盖板和所述支架。在组装的过程中,支架和盖板可以相对运动,导致电子设备的结构不稳定,且支架和盖板相对运动的过程中,支架可能会凸出盖板的端部,即支架外漏,导致支架和盖板存在外观对心问题(外观对心问题就是指支架突出盖板的端部,从电子设备的外部可以看到支架的边缘),影响电子设备的外观精致度。本实施方式首先调整盖板和支架的相对位置,通过在盖板的第二区域和支架之间进行点胶固定,即在第二区域和支架之间进行胶体的填充以固定盖板和和支架,使得盖板和支架的状态固定,盖板和支架不能发生相对移动。
一种可能的实施方式中,所述支架上设有阻胶结构,所述支架与所述第一区域形成第一容纳空间,所述支架与所述第二区域形成第二容纳空间,所述胶体位于所述第二容纳空间,所述阻胶结构位于所述第一容纳空间和所述第二容纳空间的连接处,所述阻胶结构隔离所述第一容纳空间和所述第二容纳空间。胶体具有流动性,在进行点胶的过程中,胶体可能会流到显示屏,并与显示屏粘接,影响显示屏的功能,通过在第一容纳空间和第二容纳空间的连接处设置阻胶结构,防止胶体流动到显示屏,可以理解地,所述阻胶结构可以为弹性垫,弹性垫套设在支架上且与盖板紧密接触,防止胶体通过盖板和支架之间的空隙流到显示屏上。
一种可能的实施方式中,所述阻胶结构具有弹性形变能力。阻胶结构可以为硅胶、橡胶和泡棉等,与弹性凸部不同的是,弹性凸部需要具有一定的支撑强度,在压缩的过程中 需要能够阻挡支架向盖板和显示屏持续靠近,起到限位的作用。而阻胶结构主要是防止胶体流到第一容纳空间,需要具有较好的密封性,可以完全隔离第一容纳空间和第二容纳空间。可以理解的是,弹性凸部亦可以选用密封材质,当弹性凸部的形态设置为能够完全隔离第一容纳空间和第二容纳空间时,弹性凸部也可以作为阻胶结构,即阻胶结构可以与弹性凸部集成为一体,阻胶结构也可以独立于弹性凸部。
一种可能的实施方式中,所述支架为环状结构,所述弹性凸部为球状,多个所述弹性凸部沿着所述环状结构的环绕方向间隔分布。球状的弹性凸部可以承载更多的撞击力,起到缓冲的作用。支架可以为圆形的环状结构、椭圆状的环状结构、不规则的环状结构等。弹性凸部环绕环状结构至少一圈,具体而言,弹性凸部可以沿着环状结构的环绕方向环绕支架一圈、两圈或者三圈等,每圈的弹性凸部的数量可以为八个、十个、十四个等,不同圈的弹性凸部的数量、排布可以相同也可以不同。弹性凸部间隔设置,相邻的弹性凸部之间的间隙提供了弹性凸部的伸缩空间。
一种具体的实施方式中,盖板上可以设置与球状的弹性凸部的形状相匹配的凹槽,设有弹性凸部的支架与盖板对位时,局部的弹性凸部可以卡接于凹槽内,实现支架和盖板的定位作用,且局部的弹性凸部位于凹槽可以防止盖板和支架相对晃动,影响电子设备的结构稳定性。
可以理解地,弹性凸部也可以为椭圆状、D型结构、C型结构等球状的变形结构。
球状的弹性凸部间隔分布,即弹性凸部之间设有间隙,注胶的过程中,具有良好流动性的胶体可以通过相邻的弹性凸部之间的间隙流动,以充满第二容纳空间,实现支架和盖板高连接强度的固定,防止支架和盖板的晃动导致电子设备的结构稳定性差的问题。此外,为了实现胶体快速的充满第二容纳空间,还可以在球状的弹性凸部上设置注胶孔,这样胶体除了可以通过相邻的弹性凸部之间的间隙流动,还可以通过注胶孔流动以充满第二容纳空间。
注胶孔在轴向方向上的长度不能过大,即球状的弹性凸部的直径不能过大,否则,胶体通过较长的注胶孔时易于堵塞注胶孔,且注胶孔在径向方向上的尺寸不易过小,否则,胶体通过较细的注胶孔时易于堵塞注胶孔。注胶孔需要在轴向方向上贯穿球状的弹性凸部,注胶孔在轴向方向上的尺寸与弹性凸部在轴向方向上的尺寸相关。注胶孔在径向方向上的具体尺寸需要根据胶体的流动性确定,流动性较好的胶体,注胶孔在径向方向上的尺寸可以不用设置太大,胶体也可以顺畅地通过注胶孔,流动性较差的胶体,注胶孔在径向方向上需要设置较大的尺寸,这样可以有效避免胶体堵塞注胶孔。
每个弹性凸部上注胶孔的数量不限,可以为一个、两个、三个等。应当指出的是,在保证胶体可以顺利流过注胶孔且充满第二容纳空间的情况下,弹性凸部上的注胶孔的数量不宜过多且尺寸不易过大,每个弹性凸部上的注胶孔数量过多或者尺寸过大时,较小的力就可以使弹性凸部产生较大的形变,支架可能会撞击到盖板和显示屏,且影响对支架产生的撞击力的缓冲效果。
一种可能的实施方式中,所述弹性凸部沿着所述环状结构的环绕方向等间距分布。等间距分布是指相邻弹性凸部的直线距离相等,通过限定相邻弹性凸部之间的间距相等,使得多个弹性凸部沿着环状结构的环绕方向均匀分布,均匀分布的弹性凸部使得支架在圆周 方向(即环绕方向)上的结构具有对称性,有利于组装定位,可以提升组装效率。
其他实施方式中,弹性凸部在盖板和支架之间也可以无规则分布,比如,弹性凸部不是沿着环状结构的环绕方向分布一圈,或者弹性凸部不是等间距均匀分布,只要可以解决电子设备组装过程中的支架的碰撞盖板和显示屏的问题即可。比如,在具有曲面结构的电子设备中,盖板通常包括弯折部和板状部,在一个具体的实施方式中,盖板的弯折部对应的弹性凸部的数量可以多于盖板的板状部对应的弹性凸部的数量,弯折部在受到碰撞时,更容易出现裂纹或者破碎,通多在弯折部对应设置较多的弹性凸部,可以有效缓冲支架对盖板的弯折部的撞击,保护盖板。
一种可能的实施方式中,所述弹性凸部为U型结构,所述U型结构的开口端朝向所述盖板,或,所述U型结构的开口端朝向支架,或,所述U型结构的开口端朝向所述显示屏,或,所述U型结构的开口端背离所述显示屏。弹性凸部为U型结构时,U型结构的开口端可以有不同的朝向,只要能弹性抵持在盖板和支架之间,起到伸缩限位的作用,避免支架撞击显示屏和盖板即可。U型结构的弹性凸部可以沿着支架的环绕方向分布一圈、两圈或者三圈等。在同一个实施方式中,也可以同时包括开口端朝向盖板的U型结构和开口端朝向支架的U型结构,或者同时包括开口端朝向显示屏的U型结构和开口端背离显示屏的U型结构。
U型结构的弹性凸部包括依次连接的第一安装部、弯曲部和第二安装部,第一安装部和第二安装部相对设置,弯曲部与U型结构的开口端相对设置。U型结构的弹性凸部具有优异的弹性形变能力,可以有效缓冲支架对盖板的撞击力。U型结构的弹性凸部的第一安装部、弯曲部和第二安装部环绕的空间内可以填充胶体,增加了U型结构的弹性凸部的弹性形变能力的同时,也有效增强支架和盖板的连接强度。
具体地,U型结构的弹性凸部的开口端朝向盖板时,第一安装部远离显示屏,第二安装部邻近显示屏,可以在第一安装部和第二安装部上设置注胶孔,胶体可以通过第一安装部上的注胶孔流动到U型结构的弹性凸部的内部空间,并通过第二安装部上的注胶孔流动到U型结构的弹性凸部朝向显示屏的一侧而包围U结构的弹性凸部,以增强支架和盖板的连接强度。或者,U型结构的弹性凸部的开口端朝向支架时,第一安装部远离显示屏,第二安装部邻近显示屏,同样可以在第一安装部和第二安装部上设置注胶孔,这里不再赘述。U型结构的弹性凸部的开口端朝向显示屏时,或着U型结构的弹性凸部的开口端背离显示屏时,可以在U型结构的弯曲部设置注胶孔,这样胶体可以通过弯曲部的注胶孔由U型结构的弹性凸部远离显示屏的一侧流向弹性凸部靠近显示屏的一侧而包围弹性凸部,以增强盖板和支架的固定强度。
可以理解地,U型结构的弹性凸部的第一安装部和第二安装部之间的距离不易过大,否则弹性凸部的强度不足,结构不稳定,在受到撞击时,不能有效支撑支架,防止支架向盖板和显示屏靠近。
一种可能的实施方式中,所述弹性凸部包括固定部和位于所述固定部一端的至少两个凸包,所述固定部远离所述凸包的一端与所述支架连接,相邻的所述凸包之间形成凹槽,所述凸包与所述盖板接触。弹性凸部包括至少两个凸包,可以增加弹性凸部与盖板的接触面积,有效缓冲撞击力。相邻的凸包之间形成的凹槽增加了凸包伸缩的空间,可以有效释 放撞击力,减少支架对盖板的撞击力。可以理解地,弹性凸部可以沿着支架的环绕方向分布一圈、两圈或者三圈等。
为了便于注胶的过程中,胶体充满盖板和支架之间的空隙,固定部和凸包上均可以设置注胶孔,胶体可以通过固定部的注胶孔及相邻弹性凸部之间的间隙由弹性凸部远离显示屏的一侧流向弹性凸部靠近显示屏的一侧而包围弹性凸部,胶体也可以通过凸包上的注胶孔流动到相邻凸包之间的凹槽内,以增强盖板和支架的固定强度。
一种可能的实施方式中,所述弹性凸部为条状结构,多个所述条状结构沿着所述支架的环绕方向间隔设置。条状结构增大了弹性凸部与盖板和支架的接触面积,可以有效地缓冲撞击力,且柔性的条状结构易于改变自身的形状,以紧密抵接在盖板和支架上,具体而言,柔性的条状结构的弹性凸部可以弯曲成与支架和盖板匹配的形状,且抵接在支架和盖板之间,可以有效缓冲支架对盖板的碰撞。条状结构的弹性凸部可以沿着支架的环绕方向至少分布一圈。
注胶的过程中,胶体可以通过相邻的条状结构的弹性凸部之间的间隙流动,以填充第二容纳空间,增强盖板和支架的固定强度,也可以在条状结构的弹性凸部上设置注胶孔,胶体可以通过条状结构的弹性凸部上的注胶孔由弹性凸部远离显示屏的一侧流向弹性凸部靠近显示屏的一侧而包围弹性凸部。
一种可能的实施方式中,所述弹性凸部为一体式环绕结构,所述弹性凸部围设在所述支架朝向所述盖板的表面。可以理解地,弹性凸部可以为弹性垫,弹性垫套设在支架的外围,且抵持在盖板的表面。一体式环绕结构的弹性凸部易于固定,一体式环绕结构的弹性凸部的数量可以为一个、两个、三个等,相邻的弹性垫间隔分布。
在注胶时,可以在一体式环绕的弹性凸部上设置注胶孔,胶体可以通过一体式环绕的弹性凸部上的注胶孔由弹性凸部远离显示屏的一侧流向弹性凸部靠近显示屏的一侧而包围弹性凸部。穿过一体式环绕的弹性凸部的注胶孔的胶体被阻胶结构阻挡,防止胶体流动到显示屏上。弹性凸部需要具有一定的支撑强度,在压缩的过程中需要能够阻挡支架向盖板和显示屏持续靠近,起到限位的作用。而阻胶结构主要是防止胶体流到第一容纳空间,需要具有较好的密封性,可以完全隔离第一容纳空间和第二容纳空间。可以理解地,弹性凸部和阻胶结构同时为弹性垫时,弹性凸部上可以设有注胶孔,阻胶结构上则不能有孔隙结构。此外,弹性凸部的厚度大于阻胶结构的厚度,即弹性凸部在轴向方向上的尺寸大于阻胶结构在轴向方向上的尺寸,这样弹性凸部的强度大于阻胶结构的强度,弹性凸部可以提供给盖板和支架一定的支撑力,而阻胶结构只需要有良好的密封效果即可,可以比较轻薄,有利于电子设备整体的轻量化。
可以理解的是,弹性凸部的具体的形状不限于球状、U型结构、凸包结构、条状结构、一体式环绕结构,也可以将上述实施方式结合使用,比如,在同一个实施方式中,可以同时包含球状的弹性凸部和U型结构的弹性凸部,只要控制球状的弹性凸部和U型结构的弹性凸部的尺寸相匹配,使得球状的弹性凸部和U型结构的弹性凸部均可以抵持在盖板和支架之间。换言之,球状的弹性凸部与盖板和支架均接触的同时,U型结构的弹性凸部也与盖板和支架均接触。其他实施方式中,也可以同时包括球状的弹性凸部、U型结构的弹性凸部和条状结构的弹性凸部,只要不同结构的弹性凸部均可以抵接在盖板和支架之间即可。
一种可能的实施方式中,所述弹性凸部与所述支架固定连接,所述弹性凸部远离所述支架的一端弹性抵接至所述盖板。可以理解的是,弹性凸部与支架可以一体成型,也可以为组装式结构。支架可以为塑料,弹性凸部可以为橡胶、硅胶、泡棉等具有良好弹性形变能力的材料,或者弹性凸部为弹簧、金属弹片等,只要能起到缓冲支架对盖板的撞击力的作用即可。以橡胶为例,弹性凸部与支架为组装式结构时,支架上可以设有卡槽,橡胶材质的弹性凸部上设有卡块,卡块卡接于卡槽,或者橡胶材质的弹性凸部通过胶体粘接在支架上。弹性凸部为弹簧、金属弹片时,也可以通过胶粘的方式固定至支架上。一种可能的实施方式中,所述盖板的表面设有保护层,所述保护层与所述弹性凸部接触。保护层可以为泡棉等,弹性凸部为弹簧、金属弹片时,弹性凸部直接与盖板接触可能会损伤盖板,可以通过在弹性凸部与盖板之间设置保护层,保护层可以通过胶粘的方式固定至盖板上,弹性凸部与保护层接触,避免盖板被刮伤。
一种可能的实施方式中,所述盖板的表面具有粗糙结构,所述弹性凸部接触所述粗糙结构。粗糙结构可以为纹理结构或者颗粒状结构以增加盖板的表面粗糙度,这样弹性凸部与盖板接触时,可以与盖板之间产生较大的摩擦力,防止组装过程中固定连接有弹性凸部的支架相对盖板滑动,提高了电子设备的结构稳定性。
一种可能的实施方式中,所述弹性凸部与所述盖板固定连接,所述弹性凸部远离所述盖板的一端弹性抵接至所述支架。盖板可以为玻璃,盖板可以与弹性凸部为组装式结构,具体地,弹性凸部可以通过胶体粘接在盖板上,或者弹性凸部具有粘性,弹性凸部依靠自身的粘性粘接在盖板上,组装时,固定有弹性凸部的盖板与支架对位,弹性凸部抵接至支架的表面。弹性凸部也可以采用其他的连接方式与盖板或支架形成组装式结构,本申请不做限定。
弹性凸部固定连接至盖板朝向支架的表面时,由于盖板朝向支架的表面围设成了弯曲的空间,弹性凸部固定操作不便,而将弹性凸部固定连接至支架朝向盖板的表面时,方便操作,易于固定,固定效率高,提高了电子设备的组装效率。
一种可能的实施方式中,所述支架包括连接部和支撑部,所述支撑部位于所述支架的边缘和所述连接部之间,所述显示屏位于所述盖板和所述连接部之间,所述弹性凸部位于所述盖板和所述支撑部之间,所述支撑部与所述盖板的垂直距离小于所述连接部与所述盖板的垂直距离。换言之,支撑部与盖板之间的间隙小于连接部与盖板之间的间隙,这样可以使得抵接在支撑部和盖板之间的弹性凸部的尺寸较小,避免支撑部和盖板之间的间隙过大,弹性凸部的尺寸过大,撞击或者晃动时,盖板和支架易于发生错位,影响电子设备的结构稳定性。
支撑部与连接部形成台阶面,显示屏的端面与台阶面之间有间隙,可以避免组装过程中支架位置相对不固定的情况下,支架撞击显示屏。
一种可能的实施方式中,所述连接部与所述显示屏之间设有缓冲层,所述缓冲层位于所述连接部朝向所述显示屏的表面。缓冲层可以通过胶粘的方式固定至支架的连接部,缓冲层可以是泡棉,泡棉重量轻、弹性好、形状易于加工,可以减轻电子设备的重量。在撞击的过程中,缓冲层可以缓冲支架对显示屏的撞击力,且缓冲层可以避免支架直接接触显示屏,有效减小了支架对显示屏的影响。可以理解地,泡棉可以与显示屏的表面接触,但 泡棉和显示屏之间不能过压,即泡棉和显示屏之间不能压紧,防止过压时,显示屏被损坏。其他实施方式中,泡棉和显示屏之间也可以设有间隙,电子设备受到碰撞的时候,缓冲层靠近显示屏且释放受到的碰撞力。
一种可能的实施方式中,所述电子设备还包括中框,所述支架内部设有通孔,所述中框穿过所述通孔,所述中框上设有主板,所述显示屏与所述主板电连接。显示屏可以为有机发光二极管,主板上设有驱动单元,以驱动显示屏进行显示。中框上还可以设有电池安装区和天线安装区,用于安装电池和天线,实现电子设备的功能化。
本申请通过在盖板和支架之间设置弹性凸部,防止在组装的过程中支架撞击盖板,提高了电子设备的组装良率,且本申请通过在盖板的第二区域和支架之间进行点胶固定,避免盖板和支架相对晃动,增加了盖板和支架的同心度,提高了电子设备的外观精致度和结构稳定性。此外,本申请在显示屏和支架之间设置缓冲层,缓冲层通常具有良好的弹性,缓冲层可以缓冲支架对显示屏的撞击力,缓冲层与显示屏碰撞接触时可以收缩压紧以避免损伤显示屏。
附图说明
以下对本申请实施例用到的附图进行介绍。
图1是本申请实施例提供的一种电子设备的立体结构示意图;
图2是本申请实施例提供的一种电子设备的显示屏为一体式结构的示意图;
图3是本申请实施例提供的一种电子设备的显示屏为分体式结构的示意图;
图4是本申请实施例提供的另一种电子设备的立体结构示意图;
图5是本申请实施例提供的一种电子设备的正视图;
图6是本申请实施例提供的一种电子设备的俯视图;
图7是本申请实施例提供的一种电子设备沿图5中a-a方向的剖视图;
图8是本申请实施例提供的一种电子设备碰撞后的结构示意图;
图9是本申请实施例提供的一种电子设备点胶后的结构示意图;
图10是本申请实施例提供的一种电子设备点胶的具体操作示意图;
图11是本申请实施例提供的一种电子设备点胶的具体操作示意图;
图12是本申请实施例提供的一种电子设备的阻胶结构示意图;
图13是本申请实施例提供的一种弹性凸部的结构及分布示意图;
图14是本申请实施例提供的另一种弹性凸部的结构及分布示意图;
图15是本申请实施例提供的另一种弹性凸部的结构及分布示意图;
图16是本申请实施例提供的另一种弹性凸部的结构及分布示意图;
图17是本申请实施例提供的另一种弹性凸部的结构及分布示意图;
图18是本申请实施例提供的另一种弹性凸部的结构及分布示意图;
图19是本申请实施例提供的另一种弹性凸部的结构及分布示意图;
图20是本申请实施例提供的另一种弹性凸部的结构及分布示意图;
图21是本申请实施例提供的弹性凸部设置注胶孔的结构及分布示意图;
图22是本申请实施例提供的另一种弹性凸部的结构及分布示意图;
图23是本申请实施例提供的盖板上设置粗糙结构的示意图;
图24是本申请实施例提供的一种电子设备整体的剖视图。
具体实施方式
下面结合本申请实施例中的附图对本申请实施例进行描述。
本申请提供一种电子设备。电子设备可以为手机、平板电脑、电子阅读器等。以手机为例,如图1所示,图1是电子设备的立体结构示意图。电子设备10可以为具有曲面结构的环绕式手机,比如360度环绕的手机,即电子设备10的显示屏呈360度环绕的结构,电子设备10四周的外观面均具有显示功能,提供给用户良好的使用体验。
如图1、图2和图3所示,图2是电子设备的显示屏为一体式结构的示意图,图3是电子设备的显示屏为分体式结构的示意图。电子设备10包括盖板11、显示屏12和支架13,显示屏12位于盖板11和支架13之间。参阅图2,显示屏12可以为一体式结构,具体地,可以为360度环绕的一体式结构,一体式结构的显示屏12对安装精度的要求较高,组装过程中,需要显示屏12与盖板11和支架13具有较高的安装精度。一体式结构的显示屏12整体具有良好的显示质量,避免了分体式显示屏在组装时拼接处出现显示不良的问题。参阅图3,显示屏12也可以为分体式结构,显示屏12包括第一显示部121和第二显示部122,第一显示部121和第二显示部122固定连接共同组成环绕式的显示屏12,分体式结构的显示屏12便于组装。
同样地,盖板11可以呈360度的环绕结构,盖板11可以为一体式结构,盖板11也可以为分体式结构,盖板11的形状和尺寸与显示屏12匹配,盖板11安装在显示屏12背离支架13的一侧。换言之,盖板11环绕形成筒状的包围空间,支架13收容于盖板11的包围空间内,即支架13完全被盖板11包围。
盖板11为筒状结构,盖板11包括两个开口端115,以两个开口端115排布的方向为轴向方向A2,以垂直于轴向方向A2的方向为径向方向A3。在轴向方向A2上,盖板11的边缘包括相对设置的第一边缘1161和第二边缘1162。电子设备10上设有屏下摄像头20和屏下指纹30,屏下摄像头20位于显示屏的邻近第一边缘1161的位置处,屏下指纹30位于显示屏的邻近第二边缘1162的位置处。屏下摄像头20和屏下指纹30有利于实现电子设备10的全面屏设计,提高用户的使用体验。
电子设备10设有第一封盖件40、第二封盖件50。第一封盖件40连接在第一边缘1161,第二封盖件50连接在第二边缘1162,第一封盖件40和第二封盖件50相对设置。第一封盖件40和第二封盖件50可以为厚度均匀或基本均匀的板状结构,例如平板状结构或弯板状结构。或者,第一封盖件40和第二封盖件50可以为厚度不均匀的板状结构,且第一封盖件40和第二封盖件50也可以具有显示功能。第一封盖件40可以直接连接至第一边缘1161,第一封盖件40也可以通过框件等间接连接至第一边缘1161,以增加电子设备10的外观精致度。同样地,第二封盖件50可以直接连接至第二边缘1162,第二封盖件50也可以通过框件等间接连接至第二边缘1162。
其他实施方式中,如图4所示,盖板11可以只环绕支架13的局部设置,即显示屏(图 4未示,显示屏位于盖板11和支架13之间)只环绕支架13的局部设置,且盖板11和显示屏具有弯折结构。换言之,电子设备10可以为360度环绕式的显示结构,即电子设备10的显示面为360度显示。电子设备10也可以为局部显示结构,具体地,电子设备10可以为图4中包括一个平面的显示面以及位于平面的显示面两侧的曲面显示面的局部显示结构,电子设备10也可以为一个一体式曲面的局部显示结构,例如,电子设备10可以为225度环绕式显示结构,本申请不做限定。
如图5、图6和图7所示,图5是电子设备的正视图,图6是电子设备的俯视图,图7是电子设备沿图5中a-a方向的剖视图。其中,图5和图6是图1视角下电子设备的正视图和俯视图,且图6是电子设备未组装第一封盖件40时的俯视图。电子设备10的盖板11和显示屏12层叠且环绕支架13设置,显示屏12靠近支架13设置,盖板11位于显示屏12背离支架13的一侧,盖板11可以保护显示屏12,支架13用于支撑盖板11和显示屏12。盖板11包括第一区域111和第二区域112,第二区域112位于盖板11的边缘和第一区域111之间,即第二区域112靠近电子设备10的端部,盖板11可以包括依次连接的第二区域112、第一区域111和第二区域112(参阅图24,图7只是示意性的示出了电子设备10局部的结构)。显示屏12位于第一区域111和支架13之间,第二区域112和支架13之间设有弹性凸部131,弹性凸部131弹性抵接在第二区域112和支架13之间。可以理解地,盖板11和支架13之间形成容纳空间,具体地,支架13与第一区域111形成第一容纳空间1111,支架13与第二区域112形成第二容纳空间1121,显示屏12位于第一容纳空间1111,弹性凸部131位于第二容纳空间1121内。
参阅图1和图7,在轴向方向A2上,第一区域111、第二区域112和盖板11的边缘116依次排布。边缘116是指盖板11在轴向方向A2上的边界,在轴向方向A2上,第二区域112位于盖板11的边缘116和第一区域111之间。
本申请通过在盖板11的第二区域112和支架13之间设置弹性凸部131,解决了在电子设备10组装过程中支架13撞击盖板11的问题。具体而言,在电子设备10进行组装时,需要进行支架13和盖板11的对位调整,在对位的过程中,容易出现支架13撞击盖板11的问题,导致盖板11出现裂纹甚至破损,降低了电子设备10的组装良率且影响电子设备10的显示质量。本申请通过弹性凸部131的设置,在组装的过程中进行装配、调整安装位置及受到撞击时,支架13的一侧向盖板11靠近,弹性凸部131受到压缩,参阅图8,图8中支架13一侧的弹性凸部131被压缩,支架13另一侧的弹性凸部131与盖板11之间出现间隙,弹性凸部131压缩的过程中可以缓冲支架13对盖板11的撞击力,起到保护盖板11的作用,避免盖板11出现裂纹,提高电子设备10的组装良率。
显示屏12和支架11之间设有间隙,压缩后的弹性凸部131抵持在盖板11和支架13之间,使得支架13不能继续靠近盖板11和显示屏12,弹性凸部131限定了支架13的位置,避免支架13撞击到显示屏12。
碰撞结束后,弹性凸部131恢复至图7中的未压缩状态,因此,弹性凸部131需要具有良好的弹性形变能力。本申请弹性凸部131的设置使得在组装的过程中支架13不会损坏盖板11且不会撞击到显示屏12,提高了电子设备10的组装良率。
在电子设备10的组装过程中,弹性凸部131抵接在盖板11和支架13之间后,会存在 盖板11和支架13相对位置不固定的问题,即盖板11和支架13仍然可以相对运动,导致电子设备10的结构不稳定,且支架13和盖板11相对运动的过程中,支架13可能会突出盖板11的端部,即支架13外漏,导致支架13和盖板11存在外观对心问题(外观对心问题就是指支架13突出盖板11的端部,从电子设备10的外部可以看到支架13的边缘),影响电子设备10的外观精致度。参阅图9,图9是电子设备点胶后的结构示意图。本申请通过在盖板11的第二区域112与支架13之间的空隙内设置胶体136,胶体136填充弹性凸部131之间的间隙且包围弹性凸部131,胶体136固定连接盖板11和支架13,防止盖板11和支架13的相对移动导致盖板11和支架13出现对位问题。
如图10和图11所示,图10和图11是电子设备点胶的具体操作示意图。在本实施方式中可以通过限位夹具14实现盖板11和支架13相对位置的固定并进行点胶处理。具体地,限位夹具14包括第一夹具141和第二夹具142,第一夹具141贴合至盖板11背离支架13的表面,第二夹具142伸入支架13的通孔且夹持在支架13的限位部138之间。在使用限位夹具14固定前或者固定的过程中,可以调整盖板11和支架13的相对位置,使得盖板11和支架13对应,避免支架13突出盖板11的边缘。可以理解地,在使用限位夹具14定位的过程中,限位夹具14需要夹持盖板11和支架13,但是限位夹具14不能与盖板11夹持过紧,防止挤压过紧损坏盖板11。
限位夹具14将盖板11和支架13的相对位置固定后,在盖板11和支架13之间通过治具15进行点胶固定,点胶操作完成后对胶体进行固化,然后将限位夹具14和点胶的治具15移除,得到如图9所示的设有胶体136的电子设备10。
点胶处理后,弹性凸部131的形态是固定的,盖板11和支架13的状态也是固定的,盖板11和支架13不能发生相对移动,提高了电子设备10的外观精致度和结构稳定性。
需要注意的是,胶体具有流动性,在进行点胶的过程中,胶体可能会流动到显示屏12,并与显示屏12粘接,影响显示屏12的功能。参阅图12,为了防止点胶的过程中,胶体流动到显示屏12上。本实施方式通过在支架13上设置阻胶结构16,阻胶结构16用于阻挡胶体的流动,避免胶体流动至显示屏12。具体地,阻胶结构16位于第一容纳空间1111和第二容纳空间1121的连接处,阻胶结构16用于隔离第一容纳空间1111和第二容纳空间1121。胶体由第二容纳空间1121向第一容纳空间1111的方向流动,设置在第一容纳空间1111和第二容纳空间1121的连接处的阻胶结构16可以阻止胶体流动到显示屏12。可以理解地,阻胶结构16可以为弹性垫,弹性垫套设在支架13上,且与盖板11紧密接触,防止胶体通过盖板11和支架13之间的空隙流动到显示屏12上。
阻胶结构16需要具有弹性形变能力,这样在组装过程中受到碰撞时,阻胶结构16可以随着弹性凸部131一起被压缩,若阻胶结构16不具有弹性形变能力不能被压缩,那么受到碰撞时,阻胶结构16抵持在盖板11和支架13之间,使得弹性凸部131也不能被压缩,弹性凸部131不能发挥缓冲撞击力的作用。与弹性凸部131不同的是,弹性凸部131需要具有一定的支撑强度,在压缩的过程中需要能够阻挡支架13向盖板11和显示屏12持续靠近,起到限位的作用。而阻胶结构16主要是防止胶体流到第一容纳空间1111,需要具有较好的密封性,以完全隔离第一容纳空间1111和第二容纳空间1121。阻胶结构16可以为硅胶、橡胶和泡棉等,阻胶结构16可以通过胶粘的方式固定至支架13上。其他实施方式中, 阻胶结构16也可以设置于盖板11上,并紧密接触支架13。可以理解的是,弹性凸部131亦可以选用密封材质,当弹性凸部131的形态设置为能够完全隔离第一容纳空间1111和第二容纳空间1121时,弹性凸部131也可以作为阻胶结构16,即阻胶结构16可以与弹性凸部131集成为一体,阻胶结构16也可以独立于弹性凸部131。
弹性凸部131起到缓冲及伸缩限位的作用,防止支架13撞击显示屏12或损坏盖板11,弹性凸部131具体的结构及分布,以如图6至图8及图13至图20所示的五种实施方式中的结构及分布为代表做阐述。然而,同一个实施例中,可以包括不同形状及分布方式的弹性凸部131,只要能防止支架13撞击显示屏12或损坏盖板11就能实现本申请实施例要解决的技术问题。具体而言,弹性凸部131具体的结构及分布包括:
第一种实施方式,如图6至图8所示,支架13为环状结构,支架13可以为图6所示的环状结构,支架13的端部也可以为圆形的环状结构、椭圆状的环状结构或者其他不规则的环状结构。相应地,电子设备10的外观可以为图6所示的环状结构、圆柱状、椭圆状或者其他不规则的环状形状。弹性凸部131为球状,弹性凸部131的数量为多个,多个球状的弹性凸部131沿着环状结构的支架13的环绕方向A1间隔分布。弹性凸部131沿着环状结构的环绕方向A1环绕支架13至少一圈,具体地,弹性凸部131可以为一圈、两圈或者三圈等,相邻圈的弹性凸部131的间隔可以根据需要设置。可以理解地,弹性凸部131也可以为椭圆状、D型结构、C型结构等球状的变形结构。
需要说明的是,图6只是示意性的表示弹性凸部131的数量和分布情况,每圈的弹性凸部131的数量不限于十个,每圈的弹性凸部131的数量也可以为八个、十二个、十四个等。实际上,每圈的弹性凸部131的数量和分布情况可根据需要设定,且不同圈的弹性凸部131的数量、分布方式可以相同也可以不同。
球状的弹性凸部131可以承载更多的撞击力,起到缓冲的作用,多个弹性凸部131间隔设置,相邻的弹性凸部131之间的间隙提供了弹性凸部131的伸缩空间,可以有效释放受到的撞击力。
在一个具体的实施方式中,弹性凸部131可以沿着环状结构的支架13的环绕方向A1等间距分布,等间距分布是指相邻的弹性凸部131的直线距离相等。参阅图6,相邻的两个弹性凸部131之间的直线距离L1与L2相等。本实施方式中通过限定相邻弹性凸部131之间的间距相等,使得多个弹性凸部131沿着环状结构的环绕方向A1均匀分布,均匀分布的弹性凸部131使得支架13在圆周方向(即环绕方向A1)上的结构具有对称性,有利于组装定位,可以提升组装效率。
需要说明的是,弹性凸部131在盖板11和支架13之间也可以无规则分布,比如,弹性凸部131不是沿着环状结构的环绕方向分布一圈,或者弹性凸部131不是等间距均匀分布,只要可以解决电子设备10组装过程中支架13碰盖板11和显示屏12的问题即可。比如,如图6所示,在具有曲面结构的电子设备10中,盖板11通常包括弯折部113和板状部114,在一个具体的实施方式中,盖板11的弯折部113对应的弹性凸部131的数量可以多于盖板11的板状部114对应的弹性凸部131的数量,弯折部113在受到碰撞时,更容易出现裂纹或者破碎,通多在弯折部113对应设置较多的弹性凸部131,可以有效缓冲支架13对盖板11的弯折部113的撞击,保护盖板11。
一种具体的实施方式中,盖板11上可以设置与球状的弹性凸部131的形状相匹配的凹槽(图中未示)。设有弹性凸部131的支架13与盖板11对位时,局部的弹性凸部131可以卡接于凹槽内,实现支架13和盖板11的定位作用,且局部的弹性凸部131位于凹槽可以防止盖板11和支架13相对晃动,影响电子设备10的结构稳定性。
参阅图6和图7,球状的弹性凸部131间隔分布,即弹性凸部131之间设有间隙,注胶的过程中,具有良好流动性的胶体136可以通过相邻的弹性凸部131之间的间隙流动,以充满第二容纳空间1121,实现支架13和盖板11高连接强度的固定,防止支架13和盖板11的晃动导致电子设备10的结构稳定性差的问题。此外,为了使胶体136快速的充满第二容纳空间1121,还可以在球状的弹性凸部131上设置注胶孔143,这样胶体136除了可以通过相邻的弹性凸部131之间的间隙流动,还可以通过注胶孔143流动以充满第二容纳空间1121。
参阅图6和图7,注胶孔143在轴向方向A2上的长度不能过大,即球状的弹性凸部131的直径不能过大,否则,胶体通过较长的注胶孔143时易于堵塞注胶孔143,且注胶孔143在径向方向A3上的尺寸不易过小,否则,胶体通过较细的注胶孔143时易于堵塞注胶孔143。注胶孔143需要在轴向方向A2上贯穿球状的弹性凸部131,注胶孔143在轴向方向A2上的尺寸与弹性凸部131在轴向方向A2上的尺寸相关。注胶孔143在径向方向A3上的具体尺寸需要根据胶体的流动性确定,流动性较好的胶体,注胶孔143在径向方向A3上的尺寸可以不用设置太大,胶体也可以顺畅地通过注胶孔143,流动性较差的胶体,注胶孔143在径向方向A3上需要设置较大的尺寸,这样可以有效避免胶体堵塞注胶孔143。注胶孔143的内壁光滑,防止胶体堵塞注胶孔143。
每个球状的弹性凸部131上的注胶孔143的数量不限,可以为一个、两个、三个等。应当指出的是,在保证胶体可以顺利流过注胶孔143且充满第二容纳空间1121的情况下,弹性凸部131上的注胶孔143的数量不宜过多且尺寸不易过大,每个弹性凸部131上的注胶孔143数量过多或者尺寸过大时,较小的力就可以使弹性凸部131产生较大的形变,支架13可能会撞击到盖板11和显示屏12,且影响对支架13产生的撞击力的缓冲效果。
第二种实施方式,如图13至图16所示,弹性凸部131为U型结构,U型结构的开口端131可以有不同的朝向,只要能弹性抵持在盖板11和支架13之间,起到伸缩限位的作用,避免支架13撞击显示屏12和盖板11即可。具体地,U型结构的开口端1311可以朝向盖板11(参阅图13),或者,U型结构的开口端1311朝向支架13(参阅图14),或者,U型结构的开口端1311朝向显示屏12(参阅图15),或者,U型结构的开口端1311背离显示屏12(参阅图16)。U型结构的弹性凸部131可以沿着支架13的环绕方向分布一圈、两圈或者三圈等。
在同一个实施方式中,也可以同时包括开口端1311朝向盖板11的U型结构和开口端1311朝向支架13的U型结构,或者同时包括开口端1311朝向显示屏12的U型结构和开口端1311背离显示屏12的U型结构。
U型结构的弹性凸部131包括依次连接的第一安装部1315、弯曲部1316和第二安装部1317,第一安装部1315和第二安装部1317相对设置,弯曲部1316与U型结构的开口端1311相对设置。U型结构的弹性凸部131具有优异的弹性形变能力,可以有效缓冲支架 13对盖板11的撞击力。U型结构的弹性凸部131的第一安装部1315、弯曲部1316和第二安装部1317环绕的空间内可以填充胶体,增加了U型结构的弹性凸部131的弹性形变能力的同时,也有效增强支架13和盖板11的连接强度。
参阅图13,U型结构的弹性凸部131的开口端1311朝向盖板11时,第一安装部1315远离显示屏12设置,第二安装部1317邻近显示屏12设置,可以在第一安装部1315和第二安装部1317上设置注胶孔(图13未示),胶体可以通过第一安装部1315上的注胶孔流动到U型结构的弹性凸部131的内部空间,并通过第二安装部1317上的注胶孔流动到U型结构的弹性凸部131朝向显示屏的一侧而包围U结构的弹性凸部131,以增强支架13和盖板11的连接强度。或者,参阅图14,U型结构的弹性凸部131的开口端1311朝向支架13时,第一安装部1315远离显示屏12设置,第二安装部1317邻近显示屏12设置,同样可以在第一安装部1315和第二安装部1317上设置注胶孔(图14未示),这里不再赘述。
参阅图15和图16,U型结构的弹性凸部131的开口端1311朝向显示屏12时,或着U型结构的弹性凸部131的开口端1311背离显示屏12时,可以在U型结构的弯曲部1314上设置注胶孔(图15和图16未示),这样胶体可以通过弯曲部1134的注胶孔由U型结构的弹性凸部131远离显示屏12的一侧流向弹性凸部131靠近显示屏12的一侧而包围弹性凸部131,以增强盖板11和支架13的固定强度。
可以理解地,U型结构的弹性凸部131的第一安装部1315和第二安装部1317之间的距离不易过大,否则弹性凸部131的强度不足,结构不稳定,在受到撞击时,不能有效支撑支架13防止支架13向盖板11和显示屏12靠近。
第三种实施方式,如图17所示,弹性凸部131包括固定部1312和位于固定部1312的一端的至少两个凸包1313,固定部1312远离凸包1313的一端与支架13连接,相邻的凸包1313之间形成凹槽1314,凸包1313与盖板11接触。弹性凸部131包括至少两个凸包1313,可以增加弹性凸部131与盖板11的接触面积,有效缓冲撞击力。相邻的凸包1313之间形成的凹槽1314增加了凸包1313伸缩的空间,可以有效释放撞击力,减少支架13对盖板11的撞击力。可以理解地,弹性凸部131可以沿着支架13的环绕方向分布一圈、两圈或者三圈等。
为了便于注胶的过程中胶体充满盖板11和支架13之间的空隙,固定部1312和凸包1313上均可以设置注胶孔(图17未示),胶体可以通过固定部1312的注胶孔及相邻弹性凸部131之间的间隙由弹性凸部131远离显示屏12的一侧流向弹性凸部131靠近显示屏12的一侧而包围弹性凸部131,胶体也可以通过凸包1313上的注胶孔流动到相邻凸包1313之间的凹槽1314内,以增强盖板11和支架13的固定强度。
第四种实施方式,如图18和图19所示,弹性凸部131为条状结构,多个条状结构沿着支架13的环绕方向A1间隔设置。条状结构增大了弹性凸部131与盖板11和支架13的接触面积,可以有效地缓冲撞击力,且柔性的条状结构易于改变自身的形状,以紧密抵接在盖板11和支架13上,具体而言,柔性的条状结构的弹性凸部131可以弯曲成与支架13和盖板11匹配的形状,且抵接在支架13和盖板11之间,可以有效缓冲支架13对盖板11的碰撞。条状结构的弹性凸部131可以沿着支架13的环绕方向A1至少分布一圈。
注胶的过程中,胶体可以通过相邻的条状结构的弹性凸部131之间的间隙流动,以填 充第二容纳空间,增强盖板11和支架13的固定强度,也可以在条状结构的弹性凸部131上设置注胶孔(图18和图19未示),胶体可以通过条状结构的弹性凸部131上的注胶孔由弹性凸部131远离显示屏的一侧流向弹性凸部131靠近显示屏的一侧而包围弹性凸部131。
第五种实施方式,如图20所示,弹性凸部131为一体式环绕结构,弹性凸部131围设在支架13朝向盖板11的表面。可以理解地,弹性凸部131可以为弹性垫,弹性垫套设在支架13的外围,且抵持在盖板11的表面。一体式环绕结构的弹性凸部131易于固定,一体式环绕结构的弹性凸部131的数量可以为一个、两个、三个等,相邻的弹性垫间隔分布。
弹性凸部131为一体式环绕结构,比如弹性垫时,由于弹性凸部131弹性抵持在盖板11和支架13之间,即弹性凸部131与盖板11接触且弹性凸部131与支架13接触,这样在注胶的过程中,胶体很难通过一体式环绕的弹性凸部131继续向显示屏12的方向流动以包围弹性凸部131,换言之,胶体很难由弹性凸部131远离显示屏12的一侧流向弹性凸部131靠近显示屏12的一侧而包围弹性凸部131,以增强盖板11和支架13的固定强度。参阅图21,在一个具体的实施方式中,可以在一体式环绕的弹性凸部131上设置注胶孔143,胶体可以通过一体式环绕的弹性凸部131上的注胶孔143由弹性凸部131远离显示屏12的一侧流向弹性凸部131靠近显示屏12的一侧而包围弹性凸部131。
穿过一体式环绕的弹性凸部131的注胶孔143的胶体被阻胶结构阻挡,防止胶体流动到显示屏上。可以理解地,弹性凸部131和阻胶结构可以同时为弹性垫时,弹性凸部131上可以设有注胶孔,阻胶结构上则不能有孔隙结构。此外,在一个具体的实施方式中,弹性凸部131的厚度大于阻胶结构的厚度,即弹性凸部131在轴向方向上的尺寸大于阻胶结构在轴向方向上的尺寸,这样弹性凸部131的强度大于阻胶结构的强度,弹性凸部131可以提供给盖板11和支架13一定的支撑力,而阻胶结构只需要有良好的密封效果即可,可以比较轻薄,有利于电子设备10整体的轻量化。
弹性凸部131具体的形状结构及分布不限于上述几种实施方式,也可以将上述实施方式结合使用,比如,在同一个实施方式中,可以同时包含球状的弹性凸部131和U型结构的弹性凸部131,只要控制球状的弹性凸部131和U型结构的弹性凸部131的尺寸相匹配,使得球状的弹性凸部131和U型结构的弹性凸部131均可以抵持在盖板11和支架13之间。换言之,球状的弹性凸部131与盖板11和支架13均接触的同时,U型结构的弹性凸部131也与盖板11和支架13均接触。其他实施方式中,也可以同时包括球状的弹性凸部131、U型结构的弹性凸部131和条状结构的弹性凸部131等,只要不同结构的弹性凸部131均可以抵接在盖板11和支架13之间即可。
弹性凸部131可以与支架13固定连接,弹性凸部131远离支架13的一端弹性抵接至盖板11,或者,弹性凸部131与盖板11固定连接,弹性凸部131远离盖板11的一端弹性抵接至支架13。弹性凸部131与支架13或者盖板11固定连接时,可以有不同的连接方式,具体地:
弹性凸部131与支架13固定连接时,弹性凸部131与支架13可以一体成型,也可以为组装式结构。支架13可以为塑料,弹性凸部131可以为橡胶、硅胶、泡棉等具有良好弹性形变能力的材料,或者弹性凸部131为弹簧、金属弹片等,只要能起到缓冲支架13对盖板11的撞击力的作用即可。以橡胶为例,弹性凸部131与支架13为组装式结构时,支架 13上可以设置卡槽,橡胶材质的弹性凸部131上设有卡块,弹性凸部131的卡块卡接于支架13的卡槽而形成一体式的结构,或者橡胶材质的弹性凸部131通过胶体粘接在支架11上。弹性凸部131为弹簧、金属弹片时,也可以通过胶粘的方式固定至支架13上。
参阅图22,弹性凸部131为弹簧或者金属弹片时,弹性凸部131直接与盖板11接触可能会损伤盖板11,可以通过在盖板11的表面设置保护层139,弹性凸部131与保护层139接触,避免盖板11被弹性凸部131刮伤。保护层139可以为橡胶、硅胶、泡棉等,保护层139可以通过胶粘的方式固定至盖板11上。
参阅图23,弹性凸部131与支架13固定连接时,可以在盖板11的表面设置粗糙结构140,弹性凸部131与粗糙结构140接触。粗糙结构140可以为纹理结构或者颗粒状结构以增加盖板11的表面粗糙度,这样弹性凸部131与盖板11接触时,可以与盖板11之间产生较大的摩擦力,防止组装过程中固定连接有弹性凸部131的支架13相对盖板11滑动,提高了电子设备10在组装过程中的结构稳定性。
弹性凸部131与盖板11固定连接时,弹性凸部131可以与盖板11为组装式结构。盖板11可以为玻璃,弹性凸部131可以通过胶体粘接在盖板11上,或者弹性凸部131具有粘性,弹性凸部131依靠自身的粘性粘接在盖板11上而形成一体式的结构。组装时,固定有弹性凸部131的盖板11与支架13对位,弹性凸部131抵接至支架13的表面。弹性凸部131也可以采用其他的连接方式与盖板11或支架13形成组装式结构,本申请不做限定。
可以理解的是,弹性凸部131固定连接至盖板11朝向支架13的表面时,由于盖板11朝向支架13的表面围设成了弯曲的空间,弹性凸部131固定操作不便,而将弹性凸部131固定连接至支架13朝向盖板11的表面时,方便操作,易于固定,固定效率高,提高了电子设备10的组装效率。
在一个具体的实施例中,如图23所示,支架13包括连接部132和支撑部133,支撑部133位于支架13的边缘和连接部132之间,显示屏12位于盖板11和连接部132之间,弹性凸部131位于盖板11和支撑部133之间,支撑部133与盖板11的垂直距离L3小于连接部132与盖板11的垂直距离L4。换言之,支撑部133与盖板11之间的间隙小于连接部132与盖板11之间的间隙,这样可以使得抵接在支撑部133和盖板11之间的弹性凸部131的尺寸较小,避免支撑部133和盖板11之间的间隙过大,弹性凸部131的尺寸过大,撞击或者晃动时,盖板11和支架13易于发生错位,影响电子设备10的结构稳定性。
支撑部133与连接部132形成台阶面134,显示屏12的端面与台阶面134之间有间隙,可以避免组装过程中支架13位置相对不固定的情况下,支架13撞击显示屏12。
参阅图23,为了防止支架13撞击显示屏12,还可以在支架13的连接部132和显示屏12之间设置缓冲层135,缓冲层135位于连接部132朝向显示屏12的表面。缓冲层135可以通过胶粘的方式固定至连接部132,缓冲层135的端面抵接在台阶面134。缓冲层135可以是泡棉,泡棉重量轻、弹性好、形状易于加工,可以减轻电子设备10整体的重量,实现电子设备10的轻量化。在撞击的过程中,缓冲层135首先与显示屏12接触,缓冲层135具有良好的形变能力,缓冲层135可以缓冲支架13对显示屏12的撞击力,且缓冲层135可以避免支架13直接接触显示屏12,有效减小了支架13对显示屏12的影响。具体地,支架13通常具有一定的支撑硬度,支架13直接与显示屏12碰撞接触易于损伤显示屏12, 而缓冲层135通常具有良好的弹性,缓冲层135与显示屏12的碰撞接触时可以收缩压紧以避免损伤显示屏12。
需要说明的是,缓冲层135可以与显示屏12的表面接触,但缓冲层135和显示屏12之间不能过压,即缓冲层135和显示屏12之间不能挤压压紧,防止过压时显示屏12被损坏。其他实施方式中,缓冲层135和显示屏12之间也可以设有间隙,电子设备10受到碰撞的时候,缓冲层135靠近显示屏12且释放受到的碰撞力。
如图24所示,图24是电子设备整体的剖视图。第二区域112的数量为两个,一个第二区域112位于第一边缘1161和第一区域111之间,另一个第二区域112位于第二边缘1161和第一区域111之间。换言之,两个第二区域112分别位于第一区域111的两端,两个第二区域112与支架13之间均可以设置弹性凸部131,增加了盖板11和支架13的固定强度,增强了电子设备10的结构稳定性。弹性凸部131在电子设备10两端的形状及分布可以相同也可以不同,本申请不做限定。
电子设备10上安装有中框17,具体地,支架13内部设有通孔137,通孔137沿着轴向方向A2延伸,中框17穿过通孔137且与支架13固定连接。中框17上安装有主板、电池、天线(图24未示)等,以实现电子设备10的功能化。显示屏12与主板电连接,显示屏12可以为有机发光二极管,主板上设有驱动单元,以驱动显示屏12进行显示。
可以理解地,参阅图24,盖板11和显示屏12为一体式的360度环绕式结构时,显示屏12贴合至盖板11的内表面,支架13沿着轴向方向A2穿过盖板11和显示屏12共同围设形成的空腔,由盖板11的一端延伸至盖板11的另一端。具体地,为了防止支架13沿着轴向方向A2穿过盖板11和显示屏12共同围设形成的空腔时,支架13的一端与显示屏12产生干涉,撞击到显示屏12,支架13的支撑部133可以设置让位槽(图24未示),让位槽与显示屏12配合,这样支架13沿轴向方向A2穿过时,不会与显示屏12产生干涉,避免撞击到显示屏12。一体式的盖板11和一体式的显示屏12具有良好的显示质量,避免了分体式显示屏12在组装时拼接处出现显示不良的问题。
参阅图3和图24,显示屏12为分体式的360度环绕式结构时,盖板11也可以对应设为分体式的360度环绕式结构,显示屏12的第一显示部121与盖板11相对应的部分连接,显示屏12的第二显示部122与盖板11相对应的部分连接,支架13安装至第一显示部121围设形成的开口的空间内,第二显示部122与盖板11相对应的部分封堵至空间的开口处。分体式结构的盖板11和分体式结构的显示屏12便于组装。
其它的实施方式中,显示屏12为一体式结构,盖板11可以为分体式360度环绕式结构,例如盖板11包括第一部分和第二部分,这两部分可拆卸连接。安装时,将显示屏12安装至部分盖板11,例如显示屏12组装至盖板11的第一部分,再将支架13安装在盖板11的环绕空间内,再将盖板11的第二部分与第一部分固定连接,这样,支架13就收容在盖板11的环绕空间内。
本申请通过在盖板11和支架13之间设置弹性凸部131,防止在组装的过程中支架13撞击盖板11,提高了电子设备10的组装良率,且本申请通过在盖板11的第二区域112和支架13之间进行点胶固定,避免盖板11和支架13相对晃动,增加了盖板11和支架13的同心度,提高了电子设备10的外观精致度和结构稳定性。此外,本申请在显示屏12和支 架13之间设置缓冲层135,缓冲层135具有良好的弹性,缓冲层135可以缓冲支架13对显示屏12的撞击力,缓冲层135与显示屏12碰撞接触时可以收缩压紧以避免损伤显示屏12。
以上所述是本申请的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本申请原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也视为本申请的保护范围。

Claims (21)

  1. 一种电子设备,其特征在于,包括盖板、显示屏和支架,所述盖板和所述显示屏层叠且环绕所述支架设置,所述盖板包括第一区域和第二区域,所述第二区域位于所述盖板的边缘和所述第一区域之间,所述显示屏位于所述第一区域和所述支架之间,所述第二区域和所述支架之间设有弹性凸部,所述弹性凸部弹性抵接在所述第二区域和所述支架之间。
  2. 如权利要求1所述的电子设备,其特征在于,所述盖板环绕形成筒状的包围空间,所述支架收容于所述包围空间内。
  3. 如权利要求1所述的电子设备,其特征在于,所述盖板环绕形成筒状结构,所述盖板包括两个开口端,两个所述开口端的排布方向为轴向方向,在所述轴向方向上,所述第一区域、所述第二区域和所述盖板的边缘依次排布。
  4. 如权利要求3所述的电子设备,其特征在于,在所述轴向方向上,所述盖板的边缘包括相对设置的第一边缘和第二边缘,所述第二区域的数量为两个,一个所述第二区域位于所述第一边缘和所述第一区域之间,另一个所述第二区域位于所述第二边缘和所述第一区域之间。
  5. 如权利要求4所述的电子设备,其特征在于,所述电子设备还包括第一封盖件和第二封盖件,所述第一封盖件连接在所述第一边缘,所述第二封盖件连接在所述第二边缘。
  6. 如权利要求4所述的电子设备,其特征在于,所述电子设备还包括屏下摄像头和屏下指纹,所述屏下摄像头位于所述显示屏的邻近所述第一边缘的位置处,所述屏下指纹位于所述显示屏的邻近所述第二边缘的位置处。
  7. 如权利要求1-6任一项所述的电子设备,其特征在于,所述支架为环状结构,所述弹性凸部为球状,多个所述弹性凸部沿着所述环状结构的环绕方向间隔分布。
  8. 如权利要求7所述的电子设备,其特征在于,所述弹性凸部沿着所述环状结构的环绕方向等间距分布。
  9. 如权利要求1-6任一项所述的电子设备,其特征在于,所述弹性凸部为U型结构,所述U型结构的开口端朝向所述盖板,或,所述U型结构的开口端朝向支架,或,所述U型结构的开口端朝向所述显示屏,或,所述U型结构的开口端背离所述显示屏。
  10. 如权利要求1-6任一项所述的电子设备,其特征在于,所述弹性凸部包括固定部和位于所述固定部一端的至少两个凸包,所述固定部远离所述凸包的一端与所述支架连接, 相邻的所述凸包之间形成凹槽,所述凸包与所述盖板接触。
  11. 如权利要求1-6任一项所述的电子设备,其特征在于,所述弹性凸部为条状结构,多个所述条状结构沿着所述支架的环绕方向间隔设置。
  12. 如权利要求1-6任一项所述的电子设备,其特征在于,所述弹性凸部为一体式环绕结构,所述弹性凸部围设在所述支架朝向所述盖板的表面。
  13. 如权利要求1-6任一项所述的电子设备,其特征在于,所述弹性凸部与所述支架固定连接,所述弹性凸部远离所述支架的一端弹性抵接至所述盖板。
  14. 如权利要求13所述的电子设备,其特征在于,所述盖板的表面设有保护层,所述保护层与所述弹性凸部接触。
  15. 如权利要求13所述的电子设备,其特征在于,所述盖板的表面具有粗糙结构,所述弹性凸部接触所述粗糙结构。
  16. 如权利要求1-6任一项所述的电子设备,其特征在于,所述弹性凸部与所述盖板固定连接,所述弹性凸部远离所述盖板的一端弹性抵接至所述支架。
  17. 如权利要求1-6任一项所述的电子设备,其特征在于,所述支架包括连接部和支撑部,所述支撑部位于所述支架的边缘和所述连接部之间,所述显示屏位于所述盖板和所述连接部之间,所述弹性凸部位于所述盖板和所述支撑部之间,所述支撑部与所述盖板的垂直距离小于所述连接部与所述盖板的垂直距离。
  18. 如权利要求17所述的电子设备,其特征在于,所述连接部与所述显示屏之间设有缓冲层,所述缓冲层位于所述连接部朝向所述显示屏的表面。
  19. 如权利要求1所述的电子设备,其特征在于,所述第二区域与所述支架之间的空隙内设有胶体,所述胶体包围所述弹性凸部,所述胶体固定连接所述盖板和所述支架。
  20. 如权利要求19所述的电子设备,其特征在于,所述支架上设有阻胶结构,所述支架与所述第一区域形成第一容纳空间,所述支架与所述第二区域形成第二容纳空间,所述胶体位于所述第二容纳空间,所述阻胶结构位于所述第一容纳空间和所述第二容纳空间的连接处,所述阻胶结构隔离所述第一容纳空间和所述第二容纳空间。
  21. 如权利要求20所述的电子设备,其特征在于,所述阻胶结构具有弹性形变能力。
PCT/CN2021/127636 2020-11-26 2021-10-29 电子设备 WO2022111211A1 (zh)

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