WO2023098357A1 - 具有标记件的壳体及电子设备 - Google Patents

具有标记件的壳体及电子设备 Download PDF

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Publication number
WO2023098357A1
WO2023098357A1 PCT/CN2022/128019 CN2022128019W WO2023098357A1 WO 2023098357 A1 WO2023098357 A1 WO 2023098357A1 CN 2022128019 W CN2022128019 W CN 2022128019W WO 2023098357 A1 WO2023098357 A1 WO 2023098357A1
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WO
WIPO (PCT)
Prior art keywords
hole
glue
protrusion
support plate
marker
Prior art date
Application number
PCT/CN2022/128019
Other languages
English (en)
French (fr)
Inventor
赵洋洋
董喜望
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2023098357A1 publication Critical patent/WO2023098357A1/zh

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/08—Fastening or securing by means not forming part of the material of the label itself
    • G09F3/10—Fastening or securing by means not forming part of the material of the label itself by an adhesive layer
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details

Definitions

  • the present application relates to the field of assembly structures, in particular to a housing with a marker and electronic equipment.
  • the way of setting markers on the exterior surface of the shell includes engraving directly on the exterior surface of the shell by laser engraving or silk screen printing.
  • the form of the bid is usually used.
  • the marks set in this way have poor durability, and are prone to blurring, wear and the like after long-term use.
  • markers are usually made independently, and grooves with the same shape as the markers are arranged on the exterior surface of the shell, and then the independently manufactured markers are dispensing fixed in the corresponding groove in such a way that the glue fills the gap between the marking piece and the groove, so that the marking piece is firmly fixed in the groove and is not easy to fall off.
  • the gap between the groove and the marker is further reduced.
  • the amount of glue applied is easy to be too much, which leads to excessive glue overflowing from the inside of the groove to the outside of the housing when the marker is bonded and fixed in the groove, that is, glue overflow occurs, and additional cleaning is required
  • the process of residual glue on the appearance affects the production efficiency.
  • the glue removal process is easy to damage the appearance surface of the shell, which affects the appearance delicacy and aesthetics of the shell.
  • this application provides A housing and electronic equipment with markers are provided, so that when the markers are combined with the housing by dispensing and fixing, on the premise of ensuring the bonding firmness of the markers, the excessive amount of glue will not cause A situation where glue spills out of the housing occurs.
  • An embodiment of the present application provides a housing with a marker, including a structural member and at least one marker, the structural member has an opposite inner surface and an outer surface, and at least one through hole passing through the structural member from the inner surface to the outer surface , at least one through hole is provided in one-to-one correspondence with at least one marker, the shape of any through hole in the at least one through hole is adapted to the shape of the corresponding marker, and any through hole is embedded with a corresponding marker.
  • the casing also includes a support plate, the support plate is fixed on the inner surface of the structural member and covers at least one through hole, the position of the support plate facing any through hole has at least one protrusion extending toward the inside of the through hole; through the at least one protrusion
  • the surface facing away from the support plate is coated with flowing glue, and the corresponding marker is embedded in the through hole from the outer surface of the housing, and bonded with the flowing glue on at least one protrusion, so that the glue part formed by curing the flowing glue will mark
  • the component is adhesively fixed to at least one protrusion.
  • the flowing glue can cover the surface of the marking part facing the protrusion, and the extrusion force when the marking part is installed and the weight of the flowing glue itself Under the action, the fluid glue can flow downward along the raised side wall. In this way, excessive flow glue is prevented from overflowing to the outer surface of the casing, resulting in glue overflow phenomenon.
  • the amount of flow glue applied can be used in a larger range, and the accuracy of the amount of flow glue applied is low, thereby reducing the cost of flow glue coating equipment.
  • the width of the first gap between the sidewall of at least one protrusion and the wall of the corresponding through hole is greater than the width of the second gap between the sidewall of the marker and the wall of the through hole.
  • the wall of the through hole is arranged in a stepped shape in the height direction of the through hole, and the wall of the through hole facing the convex side wall faces the interior of the structural member, so as to increase the width of the first gap.
  • the support plate has a first surface and a second surface away from the first surface, the first surface of the support plate is disposed toward the inner surface of the structural member; the position of the edge of the first surface of the support plate and the structural member
  • the inner surface of the support plate is sealed and connected, and there is a glue overflow space communicating with at least one through hole between the first surface of the support plate and the inner surface of the structural member.
  • the flow glue flowing into the first gap can flow into the glue overflow space, increase the capacity of the overflow flow glue, and prevent the excess flow glue from overflowing from the second gap due to the flow glue filling the first gap.
  • the outer surface of the shell thus affecting the subsequent production process.
  • the edge position of the first surface of the support plate is fixed to the inner surface of the structural member by glue sealing, and the glue overflow space is isolated from the space where the second surface of the support plate is located.
  • At least one of the protrusions is provided with corresponding at least one support protrusion on the surface of any protrusion facing away from the support plate, and at least one support protrusion is used to support the corresponding marker, so that at least one protrusion faces away from the surface of the support plate.
  • a glue-containing space for accommodating the flowing glue is formed between the surface and the marker, and the glue part formed by curing the flowing glue fills the full glue-containing space. Therefore, the marker is fixed to the surface of the protrusion away from the support plate by adhesive bonding, and the marker is prevented from detaching from the protrusion.
  • the outer surface of the marker can be kept flush with the outer surface of the structural part under the support of the supporting protrusions. And it can avoid the marking part from sinking into the through hole of the structural part caused by the curing and shrinkage of the flowing glue, which will affect the aesthetics of the outer surface of the structural part after being matched with the marking part.
  • At least one support protrusion includes a plurality of support protrusions, and the plurality of support protrusions are distributed at the ends and/or turning points of the corresponding protrusions. It is beneficial to stably support the marker.
  • the flowing glue overflows from the edge of the surface of at least one protrusion away from the support plate when the marker is bonded, so that the colloid part after the flowing glue is cured can wrap the side wall surface of the protrusion and be in contact with the side wall of the protrusion. Wall bonding. Therefore, the bonding area between the colloid part and the protrusion is increased, and the bonding firmness between the colloid part and the protrusion is improved.
  • At least one marker includes a plurality of markers arranged at intervals, and the at least one through hole includes a plurality of through holes arranged at intervals.
  • An embodiment of the present application provides an electronic device, including the housing in any one of the foregoing embodiments.
  • the casing of the electronic equipment has the advantages that the marker is not easy to fall off, and the glue does not overflow when the marker is installed, and the gap between the outer surface of the marker and the outer surface of the structural part is small and the level is high, so that the electronic device has an appearance The advantage of high precision.
  • FIG. 1 is a schematic top view of a housing of an embodiment of the present application
  • Fig. 2 is a schematic cross-sectional structure diagram of the housing in Fig. 1 along the direction A-A;
  • Fig. 3a is a schematic structural diagram of a support plate of a casing according to an embodiment of the present application
  • Fig. 3b is a schematic structural diagram of a support plate provided with a sealed connection part in Fig. 3a;
  • FIG. 4 is a schematic top view of a housing without markers in an embodiment of the present application.
  • Fig. 5 is a schematic cross-sectional structure diagram of a part of the housing in Fig. 2;
  • Fig. 6a and Fig. 6b are schematic cross-sectional structural diagrams of a part of the housing when the fluid glue is excessive in another embodiment of the present application;
  • Fig. 7a and Fig. 7b are schematic cross-sectional structural diagrams of a part of the housing when the fluid glue is excessive in another embodiment of the present application;
  • Fig. 8 is a top view structural diagram within the range of the dotted frame L in the housing in Fig. 1;
  • Fig. 9 is a top view structural diagram within the range of the dotted box P in the housing in Fig. 4;
  • Fig. 10 is a schematic cross-sectional structure diagram of the housing in Fig. 8 along the B-B direction;
  • FIG. 11 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
  • Support plate m, first surface; n, second surface;
  • d1 the width of the first gap; d2, the width of the second gap; d3, the width of the marker; d4, the thickness of the support plate; d5, the height of the glue overflow space.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application in specific situations.
  • FIG. 1 is a schematic top view of the housing of the embodiment of the present application
  • FIG. 2 is a schematic cross-sectional structural diagram of the housing in FIG. 1 along the direction A-A.
  • the embodiment of the present application provides a housing 1 with markers 20, including a structural member 10, a plurality of markers 20 and a support plate 30, wherein the structural member 10 constitutes the main body of the housing 1 , has a certain rigidity and thickness to play a supporting and protective role.
  • the structural member 10 may be a casing part of an electronic device, a mechanical device, or a packaging device.
  • the structural member 10 can be made of any material with sufficient rigidity, such as plastic or metal.
  • the structural member 10 has an inner surface a and an outer surface b facing each other, and a plurality of through holes 11 passing through the inner surface a and the outer surface b.
  • a plurality of through holes 11 are arranged in one-to-one correspondence with a plurality of markers 20, and the shape of any through hole 11 in the plurality of through holes 11 is adapted to the shape of the corresponding marker 20, that is, the shape of any through hole 11 in the through direction
  • the shape is the same as that of the corresponding marker 20 in the thickness direction, so that the corresponding marker 20 can be embedded in the through hole 11 from the thickness direction.
  • the number of through holes 11 is the same as the number of markers 20 .
  • the outer surface b of the structural member 10 is disposed toward the outside of the housing 1 , and when the plurality of markers 20 are embedded in the plurality of through holes 11 , the outer surface b of the structural member 10 can serve as a background surface for displaying the plurality of markers 20 .
  • the structural member 10 and the marking member 20 are made of materials with different textures, so that a plurality of marking members 20 can display textures different from the outer surface b of the structural member 10 (for example, the structural member 10 is made of a material with a frosted texture, The marker 20 is made of a material with a mirror effect.)
  • the aesthetics of the marker 20 when displayed outside the casing 1 is improved.
  • the materials used for the structural member 10 and the marking member 20 may also be the same.
  • the color of the structural member 10 and the marking member 20 is different, so that the marking member 20 can be more easily observed on the outer surface b of the structural member 10 .
  • the color of the structural member 10 and the marking member 20 may also be the same.
  • the housing 1 has a plurality of markers 20 , and different markers 20 may have the same shape or different shapes.
  • the shapes of a plurality of markers 20 are letter shapes of “L”, “O”, “G” and “O” respectively, and through the four markers 20
  • the arrangement is such that the word “LOGO” is formed on the outer surface b of the structural member 10 after the four marking members 20 are embedded in their corresponding through holes 11 .
  • the observable surface of the marker 20 embedded in the through hole 11 is the decorative surface c, and the decorative surface c of the marker 20 and the outer surface b of the structural member 10 together constitute the appearance surface of the housing 1 .
  • the marker 20 is used to display specific characters or graphics on the appearance surface of the casing 1 .
  • the number of markers 20 is not limited to four, and may be one, or 2, 3, 5 or more than 5.
  • the shape of the decorative surface c of the marker 20 is not limited to the above-mentioned letters, but may also be other letters, numbers, characters or graphics, such as trademarks, logos, decorative patterns and text descriptions.
  • the number of the marker 20 is one, and since the number of the through holes 11 corresponds to the number of the markers 20 one-to-one, the number of the through holes 11 may also be one.
  • the marker 20 is inserted into the through hole 11 from the outer surface b of the structural member 10, and the decorative surface c of the marker 20 is flush with the outer surface b of the structural member 10, so that the housing 1 exhibits the appearance of the decorative surface c of the marker 20.
  • the appearance surface can be kept flat and has good aesthetics.
  • the decorative surface c of the marker 20 and the outer surface b of the structural member 10 can also be non-flat, so that the decorative surface c of the marker 20 can protrude or be recessed in the outer surface b of the structural member 10.
  • the outer surface b, so that the decorative surface c of the marker 20 can be used to display three-dimensional graphics, such as embossed graphics, three-dimensional graphics and the like.
  • the plurality of markers 20 are separated from each other, so each marker 20 in the plurality of markers 20 can be independently produced and processed, and can have higher processing precision, so that the markers 20 can have a complex shape.
  • Graphics or characters, etc. the marker 20 can be made by stamping.
  • the width d3 of the marker 20 may be less than or equal to 0.6 mm. Wherein, when the marker 20 is a character, the width d3 of the marker 20 is the width of the stroke of the character, and when the marker 20 is a graphic, the width d3 of the marker 20 is the width of the lines forming the graphic.
  • Figure 3a is a schematic structural diagram of the support plate of the housing of the embodiment of the present application
  • Figure 3b is a structural schematic diagram of the support plate provided with a sealed connection in Figure 3a
  • Figure 4 is an embodiment of the application Schematic top view of the housing without markers.
  • the support plate 30 is fixedly disposed on the inner surface a of the structural member 10 and simultaneously covers a plurality of through holes 11 .
  • At a position facing each through hole 11 of the support plate 30 there is at least one protrusion 31 extending toward the inside of the through hole 11 .
  • the support plate 30 is provided with a protrusion 31 extending toward the letter “L”-shaped through hole 11, and the support plate 30 is provided with two protrusions extending toward the letter “O”-shaped single through hole 11 31.
  • the support plate 30 can extend and set more than two protrusions 31 toward the same through hole 11 .
  • At least one protrusion 31 protrudes into its corresponding through hole 11 , so that the marker 20 can be embedded in the through hole 11 and bonded to the at least one protrusion 31 in the through hole 11 .
  • At least one protrusion 31 and the support plate 30 can be integrally formed.
  • the support plate 30 and the at least one protrusion 31 can also be arranged separately, that is, the at least one protrusion 31 is fixedly arranged on the support plate 30.
  • FIG. 5 is a schematic cross-sectional structure diagram of a part of the casing in FIG. 2 .
  • the support plate 30 is firstly fixed on the inner surface a of the structural member 10 and simultaneously covers a plurality of through holes 11 . Apply flowing glue on the surface of all the protrusions 31 from the outer surface b of the structural member 10 to the through hole 11 away from the support plate 30, and then embed the marker 20 corresponding to the through hole 11 into the through hole 11, Until the decorative surface c of the marking part 20 is flush with the outer surface b of the structural part 10 and fixed by bonding.
  • the surface of the marker 20 facing the protrusion 31 gradually contacts and squeezes the fluid glue.
  • the fluid glue flows around to cover the surface of the marker 20 facing the protrusion 31 .
  • the fluid glue just covers the upper surfaces of all the protrusions 31 in the through hole 11 and is completely bonded and fixed to the surface of the marker 20 away from the decorative surface c.
  • FIG. 6a and FIG. 6b are schematic cross-sectional structural diagrams of a part of the housing when the fluid glue is excessive in another embodiment of the present application.
  • the flow glue will overflow from the edge of the upper surface of the projection 31.
  • the flow glue will flow under the continuous extrusion force of the marker 20 and the gravity of the flow glue itself.
  • the glue will flow along the side wall of the protrusion 31 towards the support plate 30 . Thereby effectively preventing the flowing glue from overflowing to the appearance surface of the housing 1 .
  • this application does not need to increase the glue removal process on the outer surface of the shell 1, simplifies the production process of the shell 1, and avoids the damage to the outer surface of the shell 1 by the glue removal process, and improves the delicacy of the outer surface of the shell 1 .
  • the excess flow glue can be completely contacted and bonded with the surface of the marker 20 away from the decoration surface c, so as to avoid the excessive bonding area of the flow glue and the marker 20 As a result, the bonding firmness is reduced.
  • the flowing glue overflows from the edge of the upper surface of the protrusion 31, so that the side wall surface of the protrusion 31 can be wrapped and bonded to the side wall surface of the protrusion 31, which increases the relationship between the flowing glue and the protrusion. 31 bonding area.
  • the flowing glue can firmly bond and fix the marker 20 to the protrusion 31 .
  • first gap 51 between the side wall surface of the protrusion 31 and the wall surface of the through hole 11, and a second gap between the side wall surface of the marker 20 and the wall surface of the through hole 11 52, and the width d1 of the first gap 51 is greater than the width d2 of the second gap 52.
  • width d1 of the first gap 51 is the distance between the side wall surface of the protrusion 31 and the wall surface of the through hole 11
  • the width d2 of the second gap 52 is the distance between the side wall surface of the marker 20 and the wall surface of the through hole 11. distance.
  • the plurality of markers 20 and the plurality of through holes 11 are processed independently, and a plurality of markers 20 are assembled one by one, that is, the markers 20 that are compatible with each other and the through holes 11 are processed and assembled separately.
  • the width d2 of the second gap 52 between the side wall surface of each marking piece 20 and the wall surface corresponding to the through hole 11 can be small, and can also be much smaller than the width d3 of the marking piece 20, for example, when the width of the marking piece 20 When d3 is 0.6 mm, the width d2 of the second gap 52 may be less than or equal to 0.05 mm.
  • the protrusion 31 when the protrusion 31 is integrally formed with the support plate 30, the protrusion 31 may be formed by a material removal process of the support plate 30 (such as computer numerical control or CNC tools).
  • the inner wall of the through hole 11 may be set in a stepped shape, and the inner wall of the through hole 11 facing the side wall of the protrusion 31 is recessed toward the inside of the structural member 10 to increase the width d1 of the first gap 51 .
  • the inner wall of the through hole 11 can also be set in a non-stepped shape.
  • the gap between the side wall surface of the protrusion 31 and the wall surface of the through hole 11 The distance increases, that is, the width d1 of the first gap 51 increases. Thereby enhancing the effect of preventing glue overflow.
  • the width d1 of the first gap 51 is more than twice the width d2 of the second gap 52, for example, when the width of the second gap 52 When d2 is 0.05 mm, the width d1 of the first gap 51 may be 0.1 to 0.15 mm.
  • FIG. 7a and FIG. 7b are schematic cross-sectional structural diagrams of a part of the housing when the fluid glue is excessive in another embodiment of the present application. 2 and 3b, the support plate 30 has a first surface m and a second surface n away from the first surface m, and the first surface m of the support plate 30 is disposed toward the inner surface a of the structural member 10; The edge position of the first surface m of the support plate 30 is sealingly connected with the inner surface a of the structural member 10, and there is a glue overflow space 40 communicating with the through hole 11 between the first surface m of the support plate 30 and the inner surface a of the structural member 10 .
  • the flowing glue flowing into the first gap 51 can flow into the glue overflow space 40, thereby increasing the capacity of the overflowing flowing glue, and avoiding that the flowing glue fills the first gap 51, thereby causing excessive flowing glue to flow from the second gap. 52 overflows to the appearance surface of the housing 1.
  • the height d5 of the glue overflow space 40 where the glue overflow space 40 communicates with the through hole 11 is greater than the width d2 of the second gap 52, for example, when the marker When the width d3 of 20 is 0.6 mm and the width d2 of the second gap 52 is 0.05 mm, the height d5 of the glue overflow space 40 is 0.15 mm to 0.2 mm.
  • the edge position of the first surface m of the support plate 30 is sealed and fixed to the inner surface a of the structural member 10 through the sealing connection part 33, wherein the sealing connection part 33 can be liquid glue, fixing glue or back glue, etc. A material that acts as a hermetic joint.
  • the sealing connection portion 33 is able to sealingly connect the first surface m of the support plate 30 and the inner surface a of the structural member 10 .
  • the sealing connection part 33 is first coated on the edge position of the first surface m of the support plate 30 around the plurality of protrusions 31, and then the first surface m of the support plate 30 is bonded and fixed on the inner surface of the structural member 10 a, and make the portion of the first surface m of the support plate 30 provided with the protrusion 31 protrude into the through hole 11 corresponding to the protrusion 31 .
  • the sealing connection part 33 is bonded firmly, the sealing connection part 33 forms a circumferential sealing ring around several protrusions 31, and under the support of the thickness of the sealing connection part 33 itself, the first surface m of the support plate 30 is in contact with the structural member.
  • the glue overflow space 40 is isolated from the space where the second surface n of the support plate 30 is located.
  • the flowable glue can only flow in the glue overflow space 40 , preventing the flow glue in the glue overflow space 40 from entering the space where the second surface n of the support plate 30 is located.
  • the structural member 10 is a housing part of an electronic device, a mechanical device or a packaging device, etc.
  • the space where the second surface n of the support plate 30 is located is the inner space enclosed by the housing.
  • the support plate 30 is used to support the protrusion 31 on the first surface m and is sealed with the inner surface a of the structural member 10 to form the glue overflow space 40. Therefore, in some embodiments, the support The board 30 can be made of any material with sufficient rigidity and no glue penetration, for example, the support board 30 can be made of polymer such as plastic, or metal such as aluminum, iron, steel, aluminum alloy or the like. And in order to reduce the occupation of the internal space of the housing 1, when the support plate 30 is made of high-strength metal such as steel or aluminum alloy, the thickness d4 of the support plate 30 can be as thin as 0.2-0.3 mm.
  • Fig. 8 is a schematic diagram of the top view structure within the range of the dotted line frame L in the housing in Fig. 1
  • Fig. 9 is a schematic diagram of the top view structure within the range of the dotted line frame P in the housing in Fig. 8.
  • the position of the support plate 30 facing a single through hole 11 has a protrusion 31 extending toward the inside of the through hole 11 .
  • the protrusion 31 It is arranged in an "L" shape, and the shape of the through hole 11 is adapted.
  • the position of the support plate 30 facing a single through hole 11 may also have multiple The protrusions 31 are spaced apart from each other.
  • the protrusion 31 in the single through hole 11 is provided with a plurality of support protrusions 311 on the surface away from the support plate 30, and the plurality of support protrusions 311 are used to support the marker 20, so that the protrusion 31 is away from the surface of the support plate 30 and the marker
  • a glue-containing space 312 for accommodating the flowing glue is formed between the 20, and the glue part 32 formed by curing the flowing glue fills the glue-containing space 312 .
  • the marker 20 is adhesively fixed on the surface of the protrusion 31 away from the support plate 30 , and the marker 20 is prevented from falling off from the protrusion 31 .
  • a plurality of support protrusions 311 can directly touch the support marker 20, so that the marker 20 can be kept stable or the decorative surface c and structure of the marker 20
  • the outer surface b of the component 10 is kept flat, so that the appearance surface of the casing 1 has a higher flatness, and the precision of the appearance surface of the casing 1 is improved.
  • the marker 20 when the flowing glue shrinks or decreases in volume during the curing or drying process, the marker 20 will not be deviated or uneven relative to the structural member 10 under the support of the plurality of support protrusions 311, which will affect the structural member. 10 The aesthetics after the outer surface b cooperates with the marker 20 .
  • the flowing glue can shrink or reduce in volume in the circumferential direction when the flowing glue is cured, so that the thickness of the glue body part 32 after the flowing glue is cured can remain unchanged, so that it can be bonded to
  • the colloid part 32 can fully contact the protrusion 31 and the marking part 20, maintain the largest bonding area, and improve the bonding stability.
  • a plurality of supporting protrusions 311 are distributed at the ends and turning points of the protrusions 31 . Thereby, the stability of supporting the marker 20 by the plurality of supporting protrusions 311 is improved.
  • the plurality of support protrusions 311 are used to support the marker 20 to keep it stable, so in other alternative embodiments, the plurality of support protrusions 311 can also be evenly or randomly distributed on the protrusions 31 of the upper surface.
  • only a single support protrusion 311 may be provided on the surface of the protrusion 31 facing away from the support plate 30, for example, in FIG. Only a single support protrusion 311 is provided in the protrusion 31 .
  • the surface of the protrusion 31 facing away from the support plate 30 may not be provided with a support protrusion 311, for example, in FIG. No support protrusion 311 is provided in the lifter 31 .
  • FIG. 11 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
  • an electronic device 2 includes the casing 1 in any one of the above-mentioned embodiments.
  • the electronic device 2 is a tablet computer, and the marker 20 on the housing 1 of the electronic device 2 has the advantages of high flatness when assembled with the housing 1 and is not easy to fall off.
  • the marker 20 when the marker 20 is installed, there is an advantage that when excessive glue is applied, the excess glue will not overflow to the appearance surface of the housing 1 .
  • the electronic device 2 may be a mobile phone, a smart watch, a notebook computer, an earphone, and the like.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

本申请提供了一种具有标记件的壳体及电子设备，其中，具有标记件的壳体包括结构件、至少一个标记件和支撑板，结构件具有相对设置的内表面和外表面，以及贯通结构件的至少一个通孔。至少一个通孔与至少一个标记件一一对应设置，至少一个通孔中任意通孔的形状与对应的标记件的形状相适配。支撑板固定于结构件的内表面并覆盖至少一个通孔，支撑板面向任意通孔的位置处具有朝向通孔内延伸的凸起；标记件从结构件的外表面嵌入其对应的通孔内，并且与凸起通过点胶的方式粘接固定。具有标记件粘接牢固性高以及标记件装配时不溢胶的优点，同时标记件与结构件之间的间隙小、平整度高，具有外观精致度高的优点。

Description

具有标记件的壳体及电子设备
本申请要求于2021年11月30日提交中国专利局、申请号为CN202122969621.9、申请名称为“具有标记件的壳体及电子设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及装配结构领域，尤其是涉及一种具有标记件的壳体及电子设备。
背景技术
在壳体的外观面上通常具有各种标记(例如徽标、字印、商标等)，目前在壳体外观面设置标记件的方式包括采用镭雕或丝印工艺直接在壳体的外观面上雕刻出标件的形态。然而采用这种方式设置的标记，其耐用性较差，在长期使用后容易出现模糊、磨损等情况。
因此，为了提升壳体外观面上标记的耐用性，目前通常采用独立制作标记件，并在壳体的外观面上设置于标记件形状相同的凹槽，再将独立制造的标记件通过点胶的方式固定在对应的凹槽内，以使得胶水填充满标记件与凹槽之间的间隙，使得标记件稳固的固定于凹槽内，不易脱落。
然而为了提升标记件嵌设后的美观性，需要减小标记件侧壁与凹槽之间的间隙，并且标记件外表面与壳体外表面需要保持平齐状态，使得标记件的底面与凹槽之间的间隙不能过大，防止胶水固化后收缩使得标记件的外表面凹陷紧凹槽内，影响美观。
因此，当标记件的尺寸减小时，凹槽与标记件之间的间隙进一步减小，此时即使标记件与凹槽的加工处于误差范围之内，但是装配后凹槽与标记件之间的间隙内的空间体积会出现显著的变化，导致需要填充满该间隙的胶水量波动较大，且在点胶过程中胶水的涂覆量也存在误差，同时为了保障标记件能牢固粘接于凹槽内，胶水的涂覆量容易过多，从而导致将标记件粘接固定于凹槽内时，过量的胶水从凹槽内部溢出至壳体外部，即产生溢胶现象，从而需要额外增加清除外观残胶的工艺，影响生产效率，同时，胶水清除工艺容易损坏壳体的外观面，影响壳体的外观精致度及美观性。
发明内容
本申请的目的在于解决现有技术中，标记件通过点胶固定于壳体上时，在保证粘接牢固性的情况下，过量的胶水容易溢出至壳体外部的问题，因此，本申请提供了一种具有标记件的壳体及电子设备，使得标记件通过点胶固定的方式与壳体结合时，在保证标记件粘接牢固性的前提下，不会因为胶水量过多，而导致胶水溢出壳体外部的情况发生。
本申请实施例提供了一种具有标记件的壳体，包括结构件和至少一个标记件，结构件具有相对的内表面和外表面，以及从内表面至外表面贯通结构件的至少一个通孔，至 少一个通孔与至少一个标记件一一对应设置，至少一个通孔中任意通孔的形状与对应的标记件的形状相适配，且任意通孔内嵌设有对应的标记件。
壳体还包括支撑板，支撑板固定于结构件的内表面并覆盖至少一个通孔，支撑板面向任意通孔的位置处具有朝向通孔内延伸的至少一个凸起；通过在至少一个凸起的背离支撑板的表面涂覆流动胶，对应的标记件从壳体的外表面嵌入通孔内，并且与至少一个凸起上的流动胶粘接，以使得流动胶固化形成的胶体部将标记件粘接固定于至少一个凸起。
使得标记件通过点胶的方式与凸起固定的过程中，当流动胶过量时，流动胶能够覆盖标记件朝向凸起的表面，且在标记件安装时的挤压力以及流动胶自身重力的作用下，流动胶能够沿着凸起的侧壁面向下流动。从而避免过量的流动胶溢出至壳体的外表面，产生溢胶现象。此外，在点胶时，由于无需担心溢胶情况发生，因此涂覆流动胶的用量范围更大，对流动胶涂覆量的精度要求低，从而降低涂设流动胶设备的成本。
在一些实施例中，至少一个凸起的侧壁面与对应的通孔的壁面之间的第一间隙的宽度大于标记件的侧壁面与通孔的壁面之间的第二间隙的宽度。在标记件与流动胶粘接过程中，标记件挤压流动胶时，由于第一间隙的宽度大于第二间隙的宽度，因此流动胶在第一间隙内的阻力小于第二间隙的阻力，同时在标记件相下的挤压力和流动胶自身重力的作用下，使得流动胶朝向第一间隙内流动，从而避免流动胶从第二间隙中内溢出至壳体的外表面，从而影响后续的生产工艺。
在一些实施例中，通孔的壁面在通孔的高度方向上呈阶梯状设置，且通孔朝向凸起侧壁面的壁面向结构件的内部凹陷，以增大第一间隙的宽度。从而进一步减小流动胶流入第一间隙的阻力，使得流动胶更易流入第一间隙内，同时增加了第一间隙内的空间，使得第一间隙内可以容纳更多溢出的流动胶，避免因流动胶填充满第一间隙，从而导致过量的流动胶从第二间隙内溢出至壳体的外表面，从而影响后续的生产工艺。
在一些实施例中，支撑板具有第一表面和与第一表面相背离的第二表面，支撑板的第一表面朝向结构件的内表面设置；支撑板的第一表面的边缘位置与结构件的内表面密封连接，且支撑板的第一表面与结构件的内表面之间具有连通至少一个通孔的溢胶空间。使得流入第一间隙内的流动胶能够流动至溢胶空间内，增加对溢出的流动胶的容纳量，避免因流动胶填充满第一间隙，从而导致过量的流动胶从第二间隙内溢出至壳体的外表面，从而影响后续的生产工艺。
在一些实施例中，支撑板的第一表面的边缘位置通过胶体密封粘接固定于结构件的内表面，且溢胶空间与支撑板的第二表面所在的空间相隔离。
在一些实施例中，至少一个凸起中任意凸起背离支撑板的表面设置有对应的至少一个支撑凸起，至少一个支撑凸起用于支撑对应的标记件，使得至少一个凸起背离支撑板的表面与标记件之间形成用于容纳流动胶的容胶空间，且流动胶固化形成的胶体部填充满容胶空间。从而将标记件粘接固定于凸起背离支撑板的表面，避免标记件从凸起上脱离。此外，通过控制支撑凸起的厚度，使得在支撑凸起的支撑作用下，标记件的外表面能够与结构件的外表面保持平齐。且能够避免因流动胶固化收缩导致的标记件凹陷进结构件的通孔内，影响结构件外表面与标记件配合后的美观性。
在一些实施例中，至少一个支撑凸起包括多个支撑凸起，多个支撑凸起分布于对应 的凸起的端部和/或转折处。有利于对标记件进行稳定支撑。
在一些实施例中，流动胶在粘接标记件时，从至少一个凸起背离支撑板的表面的边缘溢出，使得流动胶固化后的胶体部能包裹凸起的侧壁面并与凸起的侧壁面粘接。从而增大胶体部与凸起的粘接面积，提高胶体部与凸起的粘接牢固性。
在一些实施例中，至少一个标记件包括间隔设置的多个标记件，至少一个通孔包括间隔设置的多个通孔。
本申请实施例提供了一种电子设备，包括上述任一项实施例中的壳体。使得电子设备的壳体具有标记件不易脱落，安装标记件时不溢胶的优点，以及标记件的外表面与结构件的外表面之间的间隙小、平齐度高，使得电子设备具有外观精致度高的优点。
附图说明
图1为本申请实施例的壳体的俯视结构示意图；
图2为图1中的壳体沿A-A方向的剖视结构示意图；
图3a为本申请实施例的壳体的支撑板的结构示意图；
图3b为图3a中设置有密封连接部的支撑板的结构示意图；
图4为本申请实施例未设置标记件的壳体的俯视结构示意图；
图5为图2中的壳体局部的剖视结构示意图；
图6a和图6b为本申请另一实施例中流动胶过量时壳体局部的剖视结构示意图；
图7a和图7b为本申请又一实施例中流动胶过量时壳体局部的剖视结构示意图；
图8为图1中壳体中虚线框L范围内的俯视结构示意图；
图9为图4中壳体中虚线框P范围内的俯视结构示意图；
图10为图8中壳体沿B-B方向的剖视结构示意图；
图11为本申请实施例的电子设备的结构示意图。
附图标记说明：
1、壳体；
10、结构件；a、内表面；b、外表面；11、通孔；
20、标记件；c、装饰面；
30、支撑板；m、第一表面；n、第二表面；
31、凸起；
311、支撑凸起；312、容胶空间；
32、胶体部；
33、密封连接部；
40、溢胶空间；
51、第一间隙；52、第二间隙；
2、电子设备；
d1、第一间隙的宽度；d2、第二间隙的宽度；d3、标记件的宽度；d4、支撑板的厚度；d5、溢胶空间的高度。
具体实施方式
以下由特定的具体实施例说明本申请的实施方式，本领域技术人员可由本说明书所揭示的内容轻易地了解本申请的其他优点及功效。虽然本申请的描述将结合一些实施例一起介绍，但这并不代表此申请的特征仅限于该实施方式。恰恰相反，结合实施方式作申请介绍的目的是为了覆盖基于本申请的权利要求而有可能延伸出的其它选择或改造。为了提供对本申请的深度了解，以下描述中将包含许多具体的细节。本申请也可以不使用这些细节实施。此外，为了避免混乱或模糊本申请的重点，有些具体细节将在描述中被省略。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
应注意的是，在本说明书中，相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步定义和解释。
在本申请的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
为使本申请的目的、技术方案和优点更加清楚，下面将结合附图对本申请的实施方式作进一步地详细描述。
请参见图1和图2，图1为本申请实施例的壳体的俯视结构示意图，图2为图1中的壳体沿A-A方向的剖视结构示意图。
如图1和图2所示，本申请实施例提供了具有标记件20的壳体1，包括结构件10、多个标记件20和支撑板30，其中结构件10构成壳体1的主体部分，具有一定刚度和厚度，以起到支撑和防护作用。在一些实施方式中，结构件10可以为电子设备、机械设备或包装设备等的外壳部分。在一些实施方式中，结构件10可以采用塑料、金属等任何具有足够刚性的材料制成。
结构件10具有相对的内表面a和外表面b，以及贯通内表面a和外表面b的多个通孔11。多个通孔11与多个标记件20一一对应设置，多个通孔11中任意通孔11的形状与其对应的标记件20的形状相适配，即任意通孔11在贯通方向上的形状，与其对应的标记件20在厚度方向上的形状相同，使得其对应的标记件20能够从厚度方向上嵌入该通孔11内。此外，多个通孔11的个数与多个标记件20的个数相同。结构件10的外表面b朝向壳体1的外部设置，当多个标记件20嵌入多个通孔11内时，结构件10的外表面b可作为展示多个标记件20的背景面。且结构件10和标记件20的采用质感不同材料制成，从而使得多个标记件20能够显示不同于结构件10的外表面b的质感(例如，结 构件10采用磨砂质感的材料制成，标记件20则采用具有镜面效果的材料制成。)提高标记件20在壳体1外部显示时的美观性。在其他可替代的实施方式中，结构件10和标记件20采用的材料也可以相同。
在一些实施方式中，结构件10和标记件20的颜色不同，使得标记件20在结构件10的外表面b上更易被观察到。在其他可替代的实施方式中，结构件10和标记件20采用的颜色也可以相同。
壳体1具有多个标记件20，不同标记件20之间可以采用相同形状，也可以采用不同形成。如图1所示，在一个实施方式中，多个标记件20的形状分别为“L”、“O”、“G”、“O”的字母形状，并通过对该四个标记件20的进行排列，以使得四个标记件20嵌入其对应的通孔11后，在结构件10的外表面b上形成“LOGO”字样。其中标记件20嵌入通孔11后可被观察到的表面为装饰面c，且标记件20的装饰面c与结构件10的外表面b共同构成了壳体1的外观面。
本领域技术人员可以理解的是，标记件20用于在壳体1的外观面上显示特定的字符或图形。在其他可替代的实施方案中，标记件20的个数不限于四个，可以为一个，也可以为2、3、5或者5个以上。同时，在其他可替代的实施方案中，标记件20的装饰面c的形状不仅限于上述字母，也可以为其他字母、数字、字符或图形等，例如商标、徽标、装饰图案和文字说明等。在其他可替代的实施方式中，标记件20的个数为一个，由于通孔11的个数与标记件20的个数一一对应，因此通孔11的个数也可以为一个。
标记件20从结构件10的外表面b嵌入通孔11，并使得标记件20的装饰面c与结构件10的外表面b平齐，从而使得壳体1展示有标记件20装饰面c的外观面能够保持平整，具有较好的美观性。在其他可替代的实施方式中，标记件20的装饰面c与结构件10的外表面b也可以为非平齐设置，使得标记件20的装饰面c可以凸出或凹陷于结构件10的外表面b，从而使得标记件20的装饰面c可以用于展示三维图形，例如浮雕图形、立体图形等。
在一些实施方式中，多个标记件20之间相互分离，因此多个标记件20中每个标记件20可单独生产加工，可以具有较高的加工精密度，使得标记件20可以具有复杂的图形或字符等。例如，标记件20可以采用冲压成型的方式制作。使得标记件20的宽度d3可以小于等于0.6毫米。其中，其中当标记件20为字符时，标记件20的宽度d3为字符笔画的宽度，当标记件20为图形时，标记件20的宽度d3为构成图形的线条的宽度。
请参阅图3a-图4，图3a为本申请实施例的壳体的支撑板的结构示意图，图3b为图3a中设置有密封连接部的支撑板的结构示意图，图4为本申请实施例未设置标记件的壳体的俯视结构示意图。如图3a至图4所示，并结合图2予以理解，支撑板30固定设置于结构件10的内表面a，并且同时覆盖多个通孔11。支撑板30的面向每个通孔11的位置处具有朝向通孔11内延伸的至少一个凸起31。例如：图4中，支撑板30朝向字母“L”状的通孔11内延伸设置有一个凸起31，支撑板30朝向字母“O”状的单个通孔11内延伸设置有两个凸起31。在其他可替代的实施方式中，支撑板30朝向同一通孔11内可延伸设置两个以上的凸起31。至少一个凸起31伸入其对应的通孔11内，使得标记件20能够嵌入该通孔11内并与该通孔11内的至少一个凸起31粘接固定。
在一些实施方式中，至少一个凸起31与支撑板30可以为一体成型设置。在其他可 替代的实施方式中，支撑板30与至少一个凸起31也可以为分体式设置，即采用将至少一个凸起31固定设置于支撑板30的方式。
请参阅图5，图5为图2中的壳体局部的剖视结构示意图。如图5所示，并结合图3a至图4予以理解，在装配过程中，先将支撑板30固定设置于结构件10的内表面a，并且同时覆盖多个通孔11。在从结构件10的外表面b向通孔11内的所有凸起31背离支撑板30的表面涂覆流动胶，然后将与该通孔11相对应的标记件20嵌入该通孔11内，直至标记件20的装饰面c与结构件10的外表面b平齐并粘接固定。在此过程中，标记件20朝向凸起31的表面逐渐接触并挤压流动胶，在挤压过程中，流动胶向四周流动从而覆盖标记件20朝向凸起31的表面。当涂覆的流动胶的量正好时，流动胶正好覆盖该通孔11内的所有凸起31的上表面，并且与标记件20背离装饰面c的表面完全粘合固定。
请参阅图6a和图6b，图6a和图6b为本申请另一实施例中流动胶过量时壳体局部的剖视结构示意图。当涂覆于凸起31的流动胶的过量时，流动胶将从凸起31上表面的边缘溢出，此时流动胶在标记件20的持续挤压力和流动胶自身重力的作用下，流动胶将沿着凸起31侧壁面朝向支撑板30的方向流动。从而有效避免流动胶溢出至壳体1的外观面。因此，本申请无需增加对壳体1外观面的胶水清除工艺，简化壳体1的生产工艺，且避免了胶水清除工艺对壳体1外观面的损伤，提高了壳体1外观面的精致度。同时当涂覆于凸起31的流动胶过量时，过量的流动胶一方面能够与标记件20背离装饰面c的表面完全接触粘合，避免因流动胶与标记件20的粘接面积过小导致粘接牢固性降低，另一方面流动胶从凸起31的上表面边缘溢出，从而能够包裹凸起31的侧壁面并与凸起31的侧壁面粘接，增大了流动胶与凸起31的粘接面积。从而使得流动胶能稳固地将标记件20粘接固定于凸起31。
进一步的，如图6a和图6b所示，凸起31的侧壁面与通孔11的壁面之间具有第一间隙51，标记件20的侧壁面与通孔11的壁面之间的第二间隙52，且第一间隙51的宽度d1大于第二间隙52的宽度d2。其中，第一间隙51的宽度d1为凸起31的侧壁面与通孔11的壁面之间的距离，第二间隙52的宽度d2为标记件20的侧壁面与通孔11的壁面之间的距离。在标记件20嵌入通孔11的过程中，当流动胶从凸起31的上表面边缘溢出时，由于第一间隙51的宽度d1大于第二间隙52的宽度d2，因此，流动胶流入第一间隙51时受到的阻力将小于流动胶流入第二间隙52时受到的阻力，同时，流动胶在自身重力的作用下也会促使流动胶向下流入第一间隙51内。使得多余的流动胶溢出至第一间隙51内，而不会从第二间隙52中溢出至壳体1的外观面。
为了保证多个标记件20与多个通孔11之间的装配精度，使得多个标记件20设置于结构件10的多个通孔11内更为美观，多个标记件20与多个通孔11内分别独立进行加工，且对多个标记件20一一进行装配，即对与相互适配的标记件20和通孔11之间单独进行加工和装配。使得每个标记件20的侧壁面与其对应通孔11的壁面之间的第二间隙52的宽度d2可以较小，也可以远远小于该标记件20的宽度d3，例如当标记件20的宽度d3为0.6毫米时，第二间隙52的宽度d2可以小于等于0.05毫米。
此外，由于第一间隙51的宽度d1大于第二间隙52的宽度d2，减小了凸起31与通孔11之间的装配难度，且凸起31设置于通孔11内部，因此对于凸起31的形状精度要求较低，从而降低了在支撑板30上设置凸起31的加工难度。在一些实施方式中，当凸 起31与支撑板30为一体成型设置时，凸起31可以由支撑板30的材料移除工艺(例如计算机数控或CNC工具)来形成。
在一些实施方式中，通孔11的内壁可以呈阶梯状设置，通孔11朝向凸起31侧壁面的内壁面向结构件10的内部凹陷，以增大所述第一间隙51的宽度d1。从而进一步减小流动胶流入第一间隙51的阻力，使得流动胶更易流入第一间隙51内，同时增加了第一间隙51内的空间，使得第一间隙51内可以容纳更多溢出的流动胶，避免因流动胶填充满第一间隙51，从而导致过量的流动胶从第二间隙52内溢出至壳体1的外观面。
在其他可替代的实施方式中，通孔11的内壁也可以为非阶梯状设置，通过在周向上减小凸起31的尺寸，从而使得凸起31的侧壁面与通孔11的壁面之间的距离增大，即增大了第一间隙51的宽度d1。从而增强防止溢胶的效果。
为了保证流动胶能顺利溢出至第一间隙51的内，在一些实施方式中，第一间隙51的宽度d1大于第二间隙52的宽度d2的两倍以上，例如，当第二间隙52的宽度d2为0.05毫米时，第一间隙51的宽度d1可以为0.1至0.15毫米。
请参阅图7a和图7b，图7a和图7b为本申请又一实施例中流动胶过量时壳体局部的剖视结构示意图。并结合图2和图3b予以理解，支撑板30具有第一表面m和与第一表面m相背离的第二表面n，支撑板30的第一表面m朝向结构件10的内表面a设置；支撑板30第一表面m的边缘位置与结构件10的内表面a密封连接，且支撑板30的第一表面m与结构件10的内表面a之间具有连通通孔11的溢胶空间40。当第一间隙51内的空间无法完全容纳过量的流动胶时。流入第一间隙51内的流动胶能够流动至溢胶空间40内，从而增加对溢出的流动胶的容纳量，避免因流动胶填充满第一间隙51，从而导致过量的流动胶从第二间隙52内溢出至壳体1的外观面。
在一些实施方式中，为了保证流动胶能够流动至溢胶空间40，溢胶空间40与通孔11连通处的溢胶空间40的高度d5大于第二间隙52的宽度d2，例如，当标记件20的宽度d3为0.6毫米，第二间隙52的宽度d2为0.05毫米时，溢胶空间40的高度d5为0.15毫米至0.2毫米。
在一些实施例中，支撑板30第一表面m的边缘位置通过密封连接部33密封粘接固定于结构件10的内表面a，其中密封连接部33可以为液体胶、固定胶或者背胶等具有密封连接作用的材料。使得密封连接部33能够密封连接支撑板30第一表面m与结构件10的内表面a。在装配过程中，先将密封连接部33围绕多个凸起31涂设于支撑板30第一表面m的边缘位置，再将支撑板30第一表面m粘接固定于结构件10的内表面a，并使得再将支撑板30第一表面m设置有凸起31的部分，伸入与凸起31相对应的通孔11内。当密封连接部33粘接稳固后，密封连接部33形成围绕若干个凸起31的周向密封圈，并且在密封连接部33自身厚度的支撑下，使得支撑板30第一表面m与结构件10的内表面a之间具有间隙空间，从而形成围绕若干个凸起31周圈封闭的溢胶空间40。此时，溢胶空间40与支撑板30第二表面n所在的空间相隔离。使得流动胶仅能在溢胶空间40内流动，避免溢胶空间40内的流动胶进入支撑板30第二表面n所在的空间。其中当结构件10为电子设备、机械设备或包装设备等的外壳部分时，支撑板30第二表面n所在的空间为外壳所围成的内部空间。
本领域技术人员可以理解的是，支撑板30用于支撑第一表面m上的凸起31并与结 构件10的内表面a密封连接形成溢胶空间40，因此，在一些实施方式中，支撑板30可以采用任何具有足够刚度且不渗胶的材料制成，例如支撑板30可以为塑料等聚合物，或者铝、铁、钢、铝合金等金属。且为了减少对壳体1内部空间的占用，当支撑板30采用钢或铝合金等强度高的金属时，支撑板30的厚度d4可以薄至0.2～0.3毫米。
请参阅图8至图10，图8为图1中壳体中虚线框L范围内的俯视结构示意图，图9为图4中壳体中虚线框P范围内的俯视结构示意图，图10为图8中壳体沿B-B方向的剖视结构示意图。如图8至图10所示，在一些实施例中，支撑板30面向单个通孔11的位置处具有朝向该通孔11内延伸的一个凸起31，如图9所示，该凸起31呈“L”状设置，且通孔11的形状相适配，在其他可替代的实施方式中，支撑板30面向单个通孔11的位置处也可以具有朝向该通孔11内延伸的多个相互间隔凸起31。单个通孔11内的凸起31背离支撑板30的表面设置有多个支撑凸起311，多个支撑凸起311用于支撑标记件20，使得凸起31背离支撑板30的表面与标记件20之间形成容纳流动胶的容胶空间312，且流动胶固化形成的胶体部32填充满容胶空间312。从而将标记件20粘接固定于凸起31背离支撑板30的表面，避免标记件20从凸起31上脱落。当标记件20粘接固定于凸起31背离支撑板30的表面时，多个支撑凸起311能够直接抵触支撑标记件20，使得标记件20能够保持平稳或标记件20的装饰面c与结构件10的外表面b保持平齐，使壳体1的外观面具有较高的平整度，提高壳体1外观面的精密度。
同时，当流动胶固化或干燥过程中发生收缩或体积减小时，标记件20在多个支撑凸起311的支撑作用下也不会相对于结构件10产生偏离或不公面的情况，影响结构件10外表面b与标记件20配合后的美观性。
此外，由于容胶空间312的周向上呈开放设置，使得流动胶固化时能够在周向上发生收缩或减小体积，从而流动胶固化后的胶体部32的厚度能够保持不变，从而粘接于凸起31与标记件20之间时，胶体部32能与凸起31和标记件20充分接触，保持最大的粘接面积，提升粘接稳固性。
进一步的，多个支撑凸起311分布于凸起31的端部和转折处。从而提高多个支撑凸起311对标记件20支撑的稳定性。本领域技术人员可以理解的是，多个支撑凸起311用于支撑标记件20保持平稳，因此在其他可替代的实施方式中，多个支撑凸起311也可以均匀或者随机分布于凸起31的上表面。
在其他可替代的实施方式中，凸起31背离支撑板30的表面也可以仅设置单个支撑凸起311，例如图3a中，用于支撑装饰面c为“G”的标记件20的两个凸起31中仅设置有单个支撑凸起311。在其他可替代的实施方式中，凸起31背离支撑板30的表面也可以不设置支撑凸起311，例如图3a中，用于支撑装饰面c为“O”的标记件20的两个凸起31中未设置支撑凸起311。
请参阅图11，图11为本申请实施例的电子设备的结构示意图。如图11所示，一种电子设备2包括上述任一项实施例中的壳体1。其中，电子设备2为平板电脑，电子设备2的壳体1上的标记件20具有与壳体1装配时的平整度高，以及不易脱落的优点。同时在安装标记件20时，具有当涂覆的胶水过量时，过量的胶水不会溢出至壳体1的外观面的优点。在其他可替代的实施方式中，电子设备2可以为手机、智能手表、笔记本电脑、耳机等。
显然，本领域的技术人员可以对本申请进行各种改动和变形而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变形属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变形在内。

Claims (10)

  1. 一种具有标记件的壳体，包括结构件和至少一个标记件，其特征在于，所述结构件具有相对的内表面和外表面，以及从所述内表面至所述外表面贯通所述结构件的至少一个通孔，所述至少一个通孔与所述至少一个标记件一一对应设置，所述至少一个通孔中任意通孔的形状与对应的标记件的形状相适配，且任意所述通孔内嵌设有对应的所述标记件；
    所述壳体还包括支撑板，所述支撑板固定于所述结构件的内表面并覆盖所述至少一个通孔，所述支撑板面向任意所述通孔的位置处具有朝向所述通孔内延伸的至少一个凸起；通过在所述至少一个凸起的背离所述支撑板的表面涂覆流动胶，对应的所述标记件从所述壳体的外表面嵌入所述通孔内，并且与所述至少一个凸起上的流动胶粘接，以使得所述流动胶固化形成的胶体部将所述标记件粘接固定于所述至少一个凸起。
  2. 如权利要求1所述的壳体，其特征在于，所述至少一个凸起的侧壁面与对应的所述通孔的壁面之间的第一间隙的宽度大于所述标记件的侧壁面与所述通孔的壁面之间的第二间隙的宽度。
  3. 如权利要求2所述的壳体，其特征在于，所述通孔的壁面在所述通孔的高度方向上呈阶梯状设置，且所述通孔朝向所述凸起侧壁面的壁面向所述结构件的内部凹陷，以增大所述第一间隙的宽度。
  4. 如权利要求1所述的壳体，其特征在于，所述支撑板具有第一表面和与所述第一表面相背离的第二表面，所述支撑板的第一表面朝向所述结构件的内表面设置；所述支撑板的第一表面的边缘位置与所述结构件的内表面密封连接，且所述支撑板的第一表面与所述结构件的内表面之间具有连通所述至少一个通孔的溢胶空间。
  5. 如权利要求4所述的壳体，其特征在于，所述支撑板的第一表面的边缘位置通过胶体密封粘接固定于所述结构件的内表面，且所述溢胶空间与所述支撑板的第二表面所在的空间相隔离。
  6. 如权利要求1所述的壳体，其特征在于，所述至少一个凸起中任意凸起背离所述支撑板的表面设置有对应的至少一个支撑凸起，所述至少一个支撑凸起用于支撑对应的所述标记件，使得所述至少一个凸起背离所述支撑板的表面与所述标记件之间形成用于容纳所述流动胶的容胶空间，且所述流动胶固化形成的所述胶体部填充满所述容胶空间。
  7. 如权利要求6所述的壳体，其特征在于，所述至少一个支撑凸起包括多个支撑凸起，所述多个支撑凸起分布于对应的凸起的端部和/或转折处。
  8. 如权利要求1所述的壳体，其特征在于，所述流动胶在粘接所述标记件时，从所述至少一个凸起背离所述支撑板的表面的边缘溢出，使得所述流动胶固化后的胶体部能包裹所述凸起的侧壁面并与所述凸起的侧壁面粘接。
  9. 如权利要求1～8任一项所述的壳体，其特征在于，所述至少一个标记件包括间隔设置的多个标记件，所述至少一个通孔包括间隔设置的多个通孔。
  10. 一种电子设备，其特征在于，包括权利要求1～9中任一项所述的具有标记件的壳体。
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