WO2024037424A1 - Assembly structure and mobile terminal - Google Patents

Assembly structure and mobile terminal Download PDF

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Publication number
WO2024037424A1
WO2024037424A1 PCT/CN2023/112302 CN2023112302W WO2024037424A1 WO 2024037424 A1 WO2024037424 A1 WO 2024037424A1 CN 2023112302 W CN2023112302 W CN 2023112302W WO 2024037424 A1 WO2024037424 A1 WO 2024037424A1
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WO
WIPO (PCT)
Prior art keywords
splicing
seam
sealing member
widened
horizontal
Prior art date
Application number
PCT/CN2023/112302
Other languages
French (fr)
Chinese (zh)
Inventor
邓建华
姚得磅
汤电迎
丁延明
项晓敏
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 WO2024037424A1 publication Critical patent/WO2024037424A1/en

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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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Definitions

  • the present application relates to the field of splicing technology, and in particular to a splicing structure and a mobile terminal.
  • the thickness of mobile terminals has a significant impact on consumers' experience. Thinner mobile phones are more likely to be favored by consumers.
  • Existing mobile phone solutions have an integrated structure with a mid-frame battery compartment, and the thin wall thickness of the battery compartment is at least 0.35mm, which hinders the design goal of thinner and lighter mobile phones.
  • Embodiments of the present application provide a splicing structure.
  • a high-modulus aluminum sheet is used to splice the middle frame while ensuring the waterproof performance of the middle frame.
  • a sealing waterproof structure is provided at the splicing seam. .
  • the splicing structure solution can be used to reduce the thickness of the entire machine to improve the user experience, and can also achieve the waterproofing effect of a simple waterproof path to save costs.
  • a splicing structure including: a first structural member (for example, a middle frame), including a horizontal splicing surface and a lateral splicing surface.
  • the horizontal splicing surface is connected to the lateral splicing surface to form a splicing structure.
  • the second structural member (for example, a high-modulus aluminum sheet) includes a connected first surface and a second surface, and the second structural member is placed in the splicing area;
  • the first surface is arranged facing the horizontal splicing surface, and the first surface and There is a first splicing seam between the horizontal splicing surfaces;
  • the second surface is arranged facing the lateral splicing surface, and there is a second splicing seam between the second surface and the lateral splicing surface;
  • a first sealing member is provided between the first surface and the lateral splicing surface.
  • the second sealing member is provided at the second joint seam between the second surface and the lateral joint surface.
  • the first joining seam between the first surface and the horizontal joining surface is provided with a first sealing member, and the first sealing member is used to achieve sealing and waterproofing; the second joining seam between the second surface and the lateral joining surface is provided with a first sealing member.
  • the second sealing member is used to achieve sealing and waterproofing. Therefore, the splicing structure of the embodiment of the present application can not only reduce the thickness of the entire machine to improve user experience, but also achieve the waterproofing effect of a simple waterproof path and save costs.
  • the second splicing seam includes a main splicing seam and a widened splicing seam.
  • the main splicing seam and the widened splicing seam are connected, and are spliced along the first surface and side.
  • the width of the widened splicing seam is greater than the width of the main splicing seam, and the widened splicing seam is provided with a second sealing member.
  • a third sealing member is further included, covering the first structural member, the second structural member and the second sealing member at the same time.
  • first sealing member and the second sealing member are connected.
  • the splicing area is in a ring shape
  • the horizontal splicing surface is in a ring shape
  • the lateral splicing surface is in a ring shape
  • the first sealing member is in a ring shape, and the ring-shaped first sealing member is placed on a horizontal splicing surface of the ring shape.
  • the main splicing seam in the second splicing seam is in a ring shape
  • the widened splicing seam in the second splicing seam includes first widened splicing seams arranged oppositely along the first direction.
  • the wide splicing seam and the second widening splicing seam, the first widening splicing seam and the second widening splicing seam are respectively provided with second sealing members.
  • At least a part of the third sealing member that simultaneously covers the first structural member, the second structural member and the second sealing member extends along the first direction.
  • the third sealing member includes dispensing glue.
  • the first sealing member includes dispensing glue.
  • the second sealing member includes dispensing glue.
  • the first structural member includes a middle frame
  • the second structural member includes an aluminum sheet
  • the middle frame and the aluminum sheet surround the battery compartment.
  • the aluminum sheet is a high-modulus aluminum sheet, and the elastic modulus of the high-modulus aluminum sheet is greater than 100 Gpa.
  • embodiments of the present application provide a mobile terminal using the splicing structure described in any one of the above first aspects.
  • first body and a second body the first body and the second body are rotationally connected through a rotating shaft to switch between the folded position and the unfolded position, and the rotating shaft is along the first Extending in the direction, the first body and/or the second body are provided with a splicing structure.
  • a battery is also included, the splicing structure surrounds a battery compartment, and the battery is accommodated in the battery compartment.
  • Figure 1 shows a perspective view of a foldable mobile phone according to some embodiments of the present application
  • Figure 2 shows a top view of a foldable mobile phone according to some embodiments of the present application
  • Figure 3 shows a side view of a foldable mobile phone according to some embodiments of the present application
  • Figure 4 shows a partial enlarged view of a foldable mobile phone according to some embodiments of the present application
  • Figure 5 shows a second perspective view of a foldable mobile phone according to some embodiments of the present application.
  • Figure 6 shows a third perspective view of a foldable mobile phone according to some embodiments of the present application.
  • Figure 7 shows a fourth perspective view of a foldable mobile phone according to some embodiments of the present application.
  • Figure 8 shows a first perspective view of the splicing structure in a foldable mobile phone according to some embodiments of the present application
  • Figure 9 shows a top view of the splicing structure in a foldable mobile phone according to some embodiments of the present application.
  • Figure 10 shows a side view of the splicing structure in a foldable mobile phone according to some embodiments of the present application
  • Figure 11 shows a second perspective view of the splicing structure in a foldable mobile phone according to some embodiments of the present application
  • Figure 12 shows a third perspective view of the splicing structure in a foldable mobile phone according to some embodiments of the present application.
  • Figure 13 shows a fourth perspective view of the splicing structure in a foldable mobile phone according to some embodiments of the present application.
  • Embodiments of the present application provide a splicing structure.
  • a solution of splicing high-modulus aluminum sheets with the middle frame is used, and a sealing and waterproof structure is provided at the splicing joint to ensure the waterproof performance of the middle frame. It not only reduces the thickness of the whole machine to improve the user experience, but also achieves the waterproof effect of a simple waterproof path, saving costs.
  • the mobile terminal includes but is not limited to mobile phones, foldable mobile phones, tablet computers (tablet personal computers), e-book readers, laptop computers (laptop computers), personal digital assistants (personal digital assistant, PDA), personal computers , laptops, vehicle equipment, wearable devices (such as watches), boxes and other electronic devices that use splicing structures.
  • the mobile terminal includes but is not limited to mobile phones, foldable mobile phones, tablet computers (tablet personal computers), e-book readers, laptop computers (laptop computers), personal digital assistants (personal digital assistant, PDA), personal computers , laptops, vehicle equipment, wearable devices (such as watches), boxes and other electronic devices that use splicing structures.
  • the mobile terminal takes the mobile terminal as a foldable mobile phone as an example.
  • the following describes the foldable mobile phone of the present application with specific embodiments.
  • Figure 1 shows a perspective view (expanded state) of the foldable mobile phone 1 according to the embodiment of the present application.
  • Figure 2 shows a top view (expanded state) of the foldable mobile phone 1 according to the embodiment of the present application.
  • Figure 3 shows the foldable mobile phone 1 according to the embodiment of the present application.
  • Figure 4 shows a partial enlarged view of the foldable mobile phone 1 according to the embodiment of the present application.
  • Figure 5 shows the second perspective view (expanded state) of the foldable mobile phone 1 according to the embodiment of the present application.
  • the foldable mobile phone 1 includes a first body (including a left middle frame 10 ), a second body (including a right middle frame 20 ), and a rotating shaft 30 .
  • the first body and the second body are rotationally connected through a rotating shaft 30 to switch between the folding position and the unfolding position (shown in Figures 1, 2 and 5).
  • the first body and the second body respectively extend along the length direction of the folding mobile phone 1 (shown in the Y direction in Figures 1, 2 and 5), and along the width direction of the folding mobile phone 1 ( Figures 1, 2 and 5). (shown in the X direction in 5) are located on opposite sides of the rotating shaft 30.
  • the above-mentioned rotating shaft 30 extends along the length direction of the foldable mobile phone 1 .
  • the length direction and width direction of the foldable mobile phone 1 are perpendicular to each other.
  • the first body is provided with a splicing structure 1a.
  • the splicing structure 1a surrounds a battery compartment 21 (as shown in Figure 3), and a battery (not shown) is accommodated in the battery compartment 21.
  • the first body is provided with the above-mentioned splicing structure 1a, that is, a battery is provided inside the first body.
  • the splicing structure 1 a is not limited to surrounding the battery compartment 21 .
  • both the first body and the second body are provided with splicing structures 1a.
  • One of the splicing structures 1a surrounds the battery compartment 21, and the other splicing structure 1a surrounds the circuit board compartment (for placing circuit boards).
  • the splicing structure 1a of the embodiment of the present application includes a spliced right middle frame 20 and an aluminum sheet 40.
  • the aluminum sheet 40 is a high-modulus aluminum sheet, and the elastic modulus of the high-modulus aluminum sheet is, for example, greater than 100 Gpa.
  • FIG. 6 shows the first perspective view of the right middle frame 20 without the aluminum sheets 40 being spliced.
  • FIG. 7 shows the second perspective view of the right middle frame 20 without the aluminum sheets 40 being spliced.
  • the right middle frame 20 includes a horizontal splicing surface 201 and a side elevation splicing surface (including a first side elevation splicing surface 202 and a second side elevation splicing surface 203 described later).
  • the horizontal splicing surface 201 is connected to the side elevation splicing surface 203.
  • the splicing surfaces are connected and form a splicing area.
  • Figures 6 and 7 show that the splicing area has a ring shape (for example, a rectangle), the horizontal splicing surface 201 has a ring shape (for example, a rectangle), and the lateral splicing surface has a ring shape.
  • the lateral splicing surfaces include first lateral splicing surfaces 202 spaced apart along the length direction (shown in the Y direction in Figures 6 and 7), and spaced apart along the width direction (shown in the X direction in Figures 6 and 7).
  • a second lateral splicing surface 203 is provided.
  • the lateral joining surfaces (the first lateral joining surface 202 and the second lateral joining surface 203 ) are perpendicular to the horizontal joining surface 201 . That is, the side rising splicing surfaces (the first side rising joining surface 202 and the second side rising joining surface 203) extend in the thickness direction. Equivalently, the splicing area of the right middle frame 20 is in the shape of steps.
  • the above-mentioned aluminum sheet 40 is in a plate shape.
  • the surface of the aluminum sheet 40 includes an upper surface, a lower surface and surrounding side surfaces.
  • the upper surface and lower surface of the aluminum sheet 40 are spaced apart along the thickness direction (shown in the Z direction in Figure 5).
  • the surrounding side surfaces of the sheet 40 are connected to the upper surface and the lower surface respectively.
  • the lower surface of the aluminum sheet 40 faces the horizontal splicing surface 201 of the right middle frame 20
  • the surrounding side surfaces of the aluminum sheet 40 face the ring-shaped side splicing surface (the first side splicing surface).
  • the surface 202 and the second lateral splicing surface 203) are provided.
  • the lower surface of the aluminum sheet 40 is placed on the horizontal splicing surface 201 of the right middle frame 20 .
  • the shape of the splicing area is adapted to the shape of the aluminum sheet 40 .
  • the splicing scheme of the high modulus aluminum sheet 40 and the right middle frame 20 in the embodiment of the present application can reduce the thickness of the battery compartment 21 from 0.35mm to 0.20mm, and can reduce the thickness of the right middle frame.
  • Frame 20 thickness reduces the weight of the whole machine.
  • the lower surface of the above-mentioned aluminum sheet 40 is placed behind the horizontal splicing surface 201, and there is a first splicing seam between the lower surface and the horizontal splicing surface 201 (for example, the location of the first sealing member 50 described later).
  • the aluminum sheet 40 There is a second joining seam (for example, the location of the second sealing member 60 described later) between the surrounding sides and the lateral joining surfaces (for example, the first lateral joining surface 202 and the second lateral joining surface 203).
  • the first joining seam and the second joining seam intersect the waterproof path of the right middle frame 20 .
  • the first joint between the lower surface and the horizontal joint surface 201 is provided with a first seal 50.
  • the first seal 50 is used to achieve sealing and waterproofing;
  • the second joint seam between the lateral joining surface 202 and the second lateral joining surface 203) is provided with a second sealing member 60, and the second sealing member 60 is used to achieve sealing and waterproofing.
  • the splicing structure 1a of the embodiment of the present application can not only reduce the thickness of the entire machine to improve user experience, but also achieve a waterproof effect with a simple waterproof path and save costs.
  • the first stitching seam and the second stitching seam intersect the waterproof path of the right middle frame 20, the waterproofing does not fail.
  • the first sealing member 50 is in a ring shape, and the ring-shaped first sealing member 50 is placed on the ring-shaped horizontal splicing surface 201 .
  • the first seal 50 includes a dispensing glue. That is, at the splicing seam between the right middle frame 20 and the aluminum sheet 40, the horizontal splicing surface 201 of the right middle frame 20 is bonded to the aluminum sheet 40 with one glue dispensing, thereby achieving waterproofing of the horizontal splicing surface 201.
  • the second seal 60 includes a dispensing glue. That is, at the joint between the right middle frame 20 and the aluminum sheet 40, the lateral splicing surface of the right middle frame 20 (for example, the first lateral splicing surface 202 and the second lateral splicing surface 203) is dispensed with the aluminum sheet twice. 40% bonding to achieve waterproofing of the side splicing surface.
  • primary glue dispensing and secondary glue dispensing are connected together, thus improving the sealing and waterproof performance of the spliced structure 1a.
  • the secondary dispensing is in the shape of a ring. That is, glue is dispensed twice between the first lateral splicing surface 202 and the side surface of the aluminum sheet 40 , and at the same time, glue is also dispensed twice between the second lateral splicing surface 203 and the side surface of the aluminum sheet 40 . Thereby, the glue at the first splicing seam and the glue at the second splicing seam are connected together to improve the sealing and waterproof performance.
  • the second splicing seam in the embodiment of the present application includes a main splicing seam P1 and a widened splicing seam P2.
  • the main splicing seam P1 and the widened splicing seam P2 are connected, along the sides of the aluminum sheet 40 and In the direction opposite to the side splicing surface of the right middle frame 20 (shown in the Y direction in Figure 5), the width of the widened splicing seam P2 is greater than the width of the main splicing seam P1, and the widened splicing seam P2 is provided with a second Seal 60. That is, the second joining seam is locally widened.
  • the waterproof glue dispensing path of the second splicing seam is widened.
  • the waterproof effect of the waterproof glue dispensing path passing through the second splicing seam is guaranteed.
  • the setting of widening the splicing seam P2 makes the splicing seam between the side of the aluminum sheet 40 and the first side standing splicing surface 202 of the right middle frame 20 Improved waterproof performance. This can prevent water at the rotating shaft of the foldable mobile phone 1 from flowing into the battery compartment 21 from left to right. That is, the glue dispensing at the widened joint P2 blocks water from entering the battery compartment 21 .
  • each first side standing splicing surface 202 includes a first sub-side standing splicing surface 2022 and a second sub-side standing splicing surface 2021 .
  • Each first notch 2023 has a first sub-side upright splicing surface 2022, and the first sub-side upright splicing surface 2022 and the second sub-side upright splicing surface 2021 are not on the same plane. That is, along the length direction, the length between two oppositely arranged first sub-side upright splicing surfaces 2022 is greater than the length between two oppositely arranged second sub-side upright splicing surfaces 2021 .
  • the side surface for example, a flat surface
  • the side surface of the aluminum sheet 40 and the first sub-side joint surface 2022 form a widened joint seam P2
  • the side surface of the aluminum sheet 40 is vertically connected to the second sub-side joint surface 2022.
  • the splicing surface 2021 forms the main splicing seam P1.
  • glue is dispensed twice at the main seam P1 and the widened seam P2.
  • glue may be dispensed twice only at the widened seam P2.
  • Figure 7 shows that the main splicing seam P1 in the second splicing seam is in the shape of a ring, and the widened splicing seam P2 in the second splicing seam includes two widened splicing seams P2 arranged oppositely along the first direction. , the two widened joint seams P2 are respectively provided with second sealing members 60.
  • a concave first notch 2023 is provided on one of the two first side joining surfaces 202 of the right middle frame 20 to form the above-mentioned widened joining seam P2.
  • the splicing structure 1a of the embodiment of the present application also includes a third seal 70.
  • the third seal 70 simultaneously covers the right middle frame 20, the aluminum sheet 40 and the above-mentioned second seal 60. .
  • the third seal 70 extends along the length direction.
  • the third seal 70 includes dispensing glue. That is, based on the above-mentioned first sealing member 50 and second sealing member 60, a third sealing member 70 is further provided. That is, on the basis of the above-mentioned primary dispensing and secondary dispensing, three dispensings are performed to complete the waterproofing of the waterproof path.
  • a in FIGS. 1 and 2 shows a waterproof path, which includes primary dispensing (first seal 50 ), secondary dispensing (second seal 60 ), and third dispensing (third seal 70 ).
  • the primary dispensing (first sealing member 50 ), the second dispensing (second sealing member 60 ), and the third dispensing (third sealing member 70 ) are connected along the thickness direction (Fig. (shown in the Z direction in 4) overlap. That is, after completing the first dispensing, when performing the second dispensing, the second dispensing and the first dispensing will intersect and connect; after completing the second dispensing, during the third dispensing, the third dispensing will be connected with the second dispensing. Interchange connection.
  • the first glue dispensing (the first sealing member 50 ), the second glue dispensing (the second sealing member 60 ), and the third glue dispensing (the third sealing member 70 ) form a waterproof blocking strip.
  • Figure 8 shows a first perspective view of another splicing structure 1a of the mobile phone according to the embodiment of the present application.
  • Figure 9 shows a top view of another splicing structure 1a of the mobile phone according to the embodiment of the present application.
  • Figure 10 shows the first perspective view of another splicing structure 1a of the mobile phone according to the embodiment of the present application.
  • Figure 11 shows the second perspective view of another splicing structure 1a of the mobile phone according to the embodiment of the present application.
  • Figure 12 shows another another splicing structure 1a of the mobile phone according to the embodiment of the present application.
  • Figure 13 shows the fourth perspective view of another splicing structure 1a of the mobile phone according to the embodiment of the present application.
  • the splicing structure 1a of the embodiment of the present application also includes a spliced right middle frame 20 and an aluminum sheet 40.
  • the right middle frame 20 includes a horizontal splicing surface 201 and a first side splicing surface 202.
  • the horizontal splicing surface 201 is connected to the first side splicing surface 202 and forms a splicing area.
  • the horizontal splicing surface 201 of the right middle frame 20 is glued to the aluminum sheet 40 at one time, thereby achieving waterproofing of the horizontal splicing surface 201; the first side of the right middle frame 20 is vertically
  • the splicing surface 202 is glued to the aluminum sheet 40 twice to achieve waterproofing of the first vertical splicing surface 202; glue is dispensed three times to complete the overall waterproofing.
  • the dotted line A in FIG. 9 shows a waterproof path, which includes primary dispensing (first seal 50 ), secondary dispensing (second seal 60 ), and third dispensing (third seal 70 ). This can effectively prevent water at the rotating axis of the foldable mobile phone 1 from flowing from right to left (B in FIG. 9 shows the flow direction of water) from flowing into the battery compartment 21 .
  • the right middle frame 20 and the aluminum sheet 40 are also connected by bolts to improve the connection stability of the right middle frame 20 and the aluminum sheet 40 .
  • the aluminum sheet 40 includes a lug 41.
  • the right middle frame 20 is provided with a groove 204 at a position corresponding to the lug 41 of the aluminum sheet 40.
  • the lug 41 is placed in the groove 204 and passes through the lug 41.
  • Bolted. For example, the lug 41 of the aluminum sheet 40 protrudes from the second notch 401 of the aluminum sheet 40 described below.
  • the seals 70) are connected and overlap along the thickness direction (shown in the Z direction in Figure 10).
  • first sealing member 50 secondary dispensing
  • second sealing member 60 secondary dispensing
  • third dispensing third sealing member 70
  • the difference from the above-mentioned splicing structure 1a shown in FIGS. 1 to 7 is at least that, with reference to FIGS. 8 and 9 , the third seal 70 not only extends along the length direction (shown in the Y direction in FIG. 9 ), but also The member 70 also extends in the width direction (shown in the X direction in Figure 9). That is, glue is dispensed on the aluminum sheet 40 and the right middle frame 20 not only along the length direction but also along the width direction.
  • FIG. 11 shows that the surface of the middle right frame 20 is provided with a glue dispensing area P3.
  • the shape of the dispensing area P3 is not limited, and any shape that can realize dispensing falls within the protection scope of this application.
  • Figure 11 shows that the dispensing area P3 is roughly L-shaped.
  • FIG. 7 shows that the first lateral splicing surface 202 of the right middle frame 20 is provided with a concave first notch 2023 to form the above-mentioned widened splicing seam P2.
  • a concave second notch 401 is provided on the side of the aluminum sheet 40 facing the first lateral joining surface 202 of the right middle frame 20 .
  • a widened joint seam P2 is formed between the two notches 401 and the first lateral joining surface 202 (for example, a plane) of the right middle frame 20 .
  • the width of the widened splicing seam is greater than the width of the main splicing seam P1 .
  • the first lateral splicing surface 202 of the right middle frame 20 is provided with a concave first notch 2023 , and the aluminum sheet 40 faces the first lateral splicing surface 202 of the right middle frame 20 .
  • a concave second notch 401 is provided on the side, and the first notch 2023 and the second notch 401 are arranged oppositely to form a widened joint seam P2.
  • the horizontal splicing surface 201 and the first lateral splicing surface 202 of the right middle frame 20 of the embodiment of the present application are linear.
  • the splicing area of the right middle frame 20 also includes a blocking portion 205 .
  • the blocking portion 205 is arranged parallel to the first lateral splicing surface 202 of the right middle frame 20 and protrudes from the horizontal splicing surface 201 of the right middle frame 20 . Therefore, the horizontal splicing surface 201, the first lateral splicing surface 202 and the blocking portion 205 of the right middle frame 20 surround the dispensing groove P4.
  • the above-mentioned first sealing member 50 is formed by dispensing glue once in the dispensing groove P4, and the first sealing member 50 will not leak.
  • the first sealing member 50 and the blocking portion 205 are on the same plane.
  • the first sealing member 50 and the blocking portion 205 can play a role in supporting the aluminum sheet 40, and at the same time, the aluminum sheet 40 can be placed on a horizontal plane, thereby improving the splicing quality of the splicing structure 1a. .
  • the splicing structure 1 a is not limited to being formed by splicing the right middle frame 20 and the aluminum sheet 40 .
  • the right middle frame 20 and the aluminum sheet 40 can also be other structural components.
  • the splicing structure 1a is formed by splicing a first structural component and a second structural component.
  • the first structural component includes the above-mentioned horizontal splicing surface 201 and the above-mentioned first side.
  • the vertical splicing surface 202 and the horizontal splicing surface 201 are connected with the first side vertical splicing surface 202 and form a splicing area.
  • the second structural member includes a connected first surface and a second surface, and the second structural member is placed in the splicing area; the first surface is arranged facing the horizontal splicing surface 201, and there is a first splicing between the first surface and the horizontal splicing surface 201.
  • the second surface is arranged facing the first lateral splicing surface 202, and there is a second seam between the second surface and the first lateral splicing surface 202;
  • the above-mentioned first seal 50 is provided on the first surface and the horizontal splicing surface
  • the first joining seam between the surfaces 201; the above-mentioned second sealing member 60 is provided at the second joining seam between the second surface and the first lateral joining surface 202.
  • the above-mentioned third sealing member 70 may also be included.
  • the second splicing seam also includes the above-mentioned main splicing seam P1 and the widened splicing seam P2.
  • the relevant description of the above embodiment please refer to the relevant description of the above embodiment.
  • the embodiment of the present application adopts a design of a waterproof sealing structure for the splicing seams: the horizontal splicing surface of the middle frame is glued once and bonded to the aluminum sheet to achieve waterproofing of the horizontal splicing surface; the joints are partially widened and glued twice. Squeeze glue to achieve waterproofing on the side splicing surface; apply glue three times on the waterproof path of the middle frame to complete the waterproofing of the entire waterproof path, and ultimately achieve the waterproof goal of the entire machine. It can not only reduce the thickness of the whole machine and improve the user experience, but also achieve the waterproof effect of a simple waterproof path to save costs.

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  • Telephone Set Structure (AREA)

Abstract

An assembly structure (1a) and a mobile terminal, which relate to the technical field of assembly. The assembly structure (1a) comprises: a first structural member, which comprises a horizontal assembly face (201) and a side vertical assembly face (202), the horizontal assembly face (201) being connected to the side vertical assembly face (202) so as to form an assembly region; a second structural member, which comprises a first surface and a second surface, which are connected to each other, and is placed in the assembly region, the first surface facing the horizontal assembly face (201), a first assembly seam being formed between the first surface and the horizontal assembly face (201), the second surface facing the side vertical assembly face (202), and a second assembly seam being formed between the second surface and the side vertical assembly face (202); a first sealing member (50), which is provided at the first assembly seam between the first surface and the horizontal assembly face (201); and a second sealing member (60), which is provided at the second assembly seam between the second surface and the side vertical assembly face (202). The assembly structure (1a) can not only reduce the thickness of the entire unit, but can also achieve the waterproofing effect of a simple waterproof path.

Description

一种拼接结构和移动终端A splicing structure and mobile terminal
本申请要求于2022年08月16日提交中国专利局、申请号为202210983359.X、申请名称为“一种拼接结构和移动终端”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。This application claims priority to the Chinese patent application filed with the China Patent Office on August 16, 2022, with application number 202210983359. Applying.
技术领域Technical field
本申请涉及拼接技术领域,特别涉及一种拼接结构和移动终端。The present application relates to the field of splicing technology, and in particular to a splicing structure and a mobile terminal.
背景技术Background technique
移动终端(如手机、折叠手机、折叠平板、折叠电脑等终端设备)的厚度对消费者的使用体验有着显著的影响,更轻薄的手机更易得到消费的青睐。现有手机方案为中框电池仓一体式结构,电池仓薄壁厚度至少0.35mm,阻碍了手机更加轻薄的设计目标。The thickness of mobile terminals (such as mobile phones, foldable mobile phones, foldable tablets, foldable computers and other terminal devices) has a significant impact on consumers' experience. Thinner mobile phones are more likely to be favored by consumers. Existing mobile phone solutions have an integrated structure with a mid-frame battery compartment, and the thin wall thickness of the battery compartment is at least 0.35mm, which hinders the design goal of thinner and lighter mobile phones.
发明内容Contents of the invention
本申请的实施例提供一种拼接结构,为了实现整机的轻薄设计,使用高模量铝片与中框拼接结构方案的同时,保证中框的防水性能,在拼接缝处设置密封防水结构。既可以使用拼接结构方案减薄整机厚度提升用户体验,又可以实现简约防水路径的防水效果,节约成本。Embodiments of the present application provide a splicing structure. In order to achieve a thin and light design of the whole machine, a high-modulus aluminum sheet is used to splice the middle frame while ensuring the waterproof performance of the middle frame. A sealing waterproof structure is provided at the splicing seam. . The splicing structure solution can be used to reduce the thickness of the entire machine to improve the user experience, and can also achieve the waterproofing effect of a simple waterproof path to save costs.
为达到上述目的,本申请的实施例采用如下技术方案:In order to achieve the above objectives, the embodiments of the present application adopt the following technical solutions:
第一方面,本申请实施例提供一种拼接结构,包括:第一结构件(例如是中框),包括水平拼接面和侧立拼接面,水平拼接面与侧立拼接面连接,并形成拼接区域;第二结构件(例如是高模量铝片),包括相连接的第一表面和第二表面,第二结构件放置于拼接区域;第一表面面向水平拼接面设置,第一表面和水平拼接面之间具有第一拼接缝;第二表面面向侧立拼接面设置,第二表面和侧立拼接面之间具有第二拼接缝;第一密封件,设于第一表面和水平拼接面之间的第一拼接缝;第二密封件,设于第二表面和侧立拼接面之间的第二拼接缝。In a first aspect, embodiments of the present application provide a splicing structure, including: a first structural member (for example, a middle frame), including a horizontal splicing surface and a lateral splicing surface. The horizontal splicing surface is connected to the lateral splicing surface to form a splicing structure. area; the second structural member (for example, a high-modulus aluminum sheet) includes a connected first surface and a second surface, and the second structural member is placed in the splicing area; the first surface is arranged facing the horizontal splicing surface, and the first surface and There is a first splicing seam between the horizontal splicing surfaces; the second surface is arranged facing the lateral splicing surface, and there is a second splicing seam between the second surface and the lateral splicing surface; a first sealing member is provided between the first surface and the lateral splicing surface. The first joint seam between the horizontal joint surfaces; the second sealing member is provided at the second joint seam between the second surface and the lateral joint surface.
第一表面与水平拼接面之间的第一拼接缝设有第一密封件,第一密封件用于实现密封防水;第二表面和侧立拼接面之间的第二拼接缝设有第二密封件,第二密封件用于实现密封防水。从而,本申请实施例的拼接结构既可以减薄整机厚度提升用户体验,又可以实现简约防水路径的防水效果,节约成本。The first joining seam between the first surface and the horizontal joining surface is provided with a first sealing member, and the first sealing member is used to achieve sealing and waterproofing; the second joining seam between the second surface and the lateral joining surface is provided with a first sealing member. The second sealing member is used to achieve sealing and waterproofing. Therefore, the splicing structure of the embodiment of the present application can not only reduce the thickness of the entire machine to improve user experience, but also achieve the waterproofing effect of a simple waterproof path and save costs.
在上述第一方面的一种可能实现中,第二拼接缝包括主拼接缝和加宽拼接缝,主拼接缝和加宽拼接缝相连通,沿第一表面和侧立拼接面相对的方向上,加宽拼接缝的宽度大于主拼接缝的宽度,加宽拼接缝设有第二密封件。In a possible implementation of the above first aspect, the second splicing seam includes a main splicing seam and a widened splicing seam. The main splicing seam and the widened splicing seam are connected, and are spliced along the first surface and side. In the opposite direction, the width of the widened splicing seam is greater than the width of the main splicing seam, and the widened splicing seam is provided with a second sealing member.
在上述第一方面的一种可能实现中,还包括第三密封件,同时覆盖第一结构件、第二结构件以及第二密封件。In a possible implementation of the above first aspect, a third sealing member is further included, covering the first structural member, the second structural member and the second sealing member at the same time.
在上述第一方面的一种可能实现中,第一密封件和第二密封件连接。In a possible implementation of the above first aspect, the first sealing member and the second sealing member are connected.
在上述第一方面的一种可能实现中,拼接区域呈环形状,水平拼接面呈环形状,侧立拼接面呈环形状。In a possible implementation of the above first aspect, the splicing area is in a ring shape, the horizontal splicing surface is in a ring shape, and the lateral splicing surface is in a ring shape.
在上述第一方面的一种可能实现中,第一密封件呈环形状,环形状的第一密封件放置于环形状的水平拼接面。In a possible implementation of the above first aspect, the first sealing member is in a ring shape, and the ring-shaped first sealing member is placed on a horizontal splicing surface of the ring shape.
在上述第一方面的一种可能实现中,第二拼接缝中的主拼接缝呈环形状,第二拼接缝中的加宽拼接缝包括沿第一方向相对设置的第一加宽拼接缝和第二加宽拼接缝,第一加宽拼接缝和第二加宽拼接缝分别设有第二密封件。In a possible implementation of the above first aspect, the main splicing seam in the second splicing seam is in a ring shape, and the widened splicing seam in the second splicing seam includes first widened splicing seams arranged oppositely along the first direction. The wide splicing seam and the second widening splicing seam, the first widening splicing seam and the second widening splicing seam are respectively provided with second sealing members.
在上述第一方面的一种可能实现中,同时覆盖第一结构件、第二结构件以及第二密封件的第三密封件的至少一部分沿第一方向延伸。In a possible implementation of the above first aspect, at least a part of the third sealing member that simultaneously covers the first structural member, the second structural member and the second sealing member extends along the first direction.
在上述第一方面的一种可能实现中,第三密封件包括点胶。In a possible implementation of the above first aspect, the third sealing member includes dispensing glue.
在上述第一方面的一种可能实现中,第一密封件包括点胶。In a possible implementation of the above first aspect, the first sealing member includes dispensing glue.
在上述第一方面的一种可能实现中,第二密封件包括点胶。In a possible implementation of the above first aspect, the second sealing member includes dispensing glue.
在上述第一方面的一种可能实现中,第一结构件包括中框,第二结构件包括铝片。In a possible implementation of the above first aspect, the first structural member includes a middle frame, and the second structural member includes an aluminum sheet.
在上述第一方面的一种可能实现中,中框和铝片围成电池仓。 In a possible implementation of the above first aspect, the middle frame and the aluminum sheet surround the battery compartment.
在上述第一方面的一种可能实现中,铝片是高模量铝片,高模量铝片的弹性模量大于100Gpa。In a possible implementation of the above first aspect, the aluminum sheet is a high-modulus aluminum sheet, and the elastic modulus of the high-modulus aluminum sheet is greater than 100 Gpa.
第二方面,本申请实施例提供一种移动终端,上述第一方面任一项所描述的拼接结构。In a second aspect, embodiments of the present application provide a mobile terminal using the splicing structure described in any one of the above first aspects.
在上述第二方面的一种可能实现中,还包括:第一机体和第二机体,第一机体和第二机体通过转轴转动连接,以在折叠位置和展开位置之间切换,转轴沿第一方向延伸,第一机体和/或第二机体设有拼接结构。In a possible implementation of the above second aspect, it also includes: a first body and a second body, the first body and the second body are rotationally connected through a rotating shaft to switch between the folded position and the unfolded position, and the rotating shaft is along the first Extending in the direction, the first body and/or the second body are provided with a splicing structure.
在上述第二方面的一种可能实现中,还包括电池,拼接结构围成电池仓,电池容纳于电池仓。In a possible implementation of the above second aspect, a battery is also included, the splicing structure surrounds a battery compartment, and the battery is accommodated in the battery compartment.
附图说明Description of drawings
图1根据本申请的一些实施例,示出了折叠手机的立体图一;Figure 1 shows a perspective view of a foldable mobile phone according to some embodiments of the present application;
图2根据本申请的一些实施例,示出了折叠手机的俯视图;Figure 2 shows a top view of a foldable mobile phone according to some embodiments of the present application;
图3根据本申请的一些实施例,示出了折叠手机的侧视图;Figure 3 shows a side view of a foldable mobile phone according to some embodiments of the present application;
图4根据本申请的一些实施例,示出了折叠手机的局部放大图;Figure 4 shows a partial enlarged view of a foldable mobile phone according to some embodiments of the present application;
图5根据本申请的一些实施例,示出了折叠手机的立体图二;Figure 5 shows a second perspective view of a foldable mobile phone according to some embodiments of the present application;
图6根据本申请的一些实施例,示出了折叠手机的立体图三;Figure 6 shows a third perspective view of a foldable mobile phone according to some embodiments of the present application;
图7根据本申请的一些实施例,示出了折叠手机的立体图四;Figure 7 shows a fourth perspective view of a foldable mobile phone according to some embodiments of the present application;
图8根据本申请的一些实施例,示出了折叠手机中拼接结构的立体图一;Figure 8 shows a first perspective view of the splicing structure in a foldable mobile phone according to some embodiments of the present application;
图9根据本申请的一些实施例,示出了折叠手机中拼接结构的俯视图;Figure 9 shows a top view of the splicing structure in a foldable mobile phone according to some embodiments of the present application;
图10根据本申请的一些实施例,示出了折叠手机中拼接结构的侧视图;Figure 10 shows a side view of the splicing structure in a foldable mobile phone according to some embodiments of the present application;
图11根据本申请的一些实施例,示出了折叠手机中拼接结构的立体图二;Figure 11 shows a second perspective view of the splicing structure in a foldable mobile phone according to some embodiments of the present application;
图12根据本申请的一些实施例,示出了折叠手机中拼接结构的立体图三;Figure 12 shows a third perspective view of the splicing structure in a foldable mobile phone according to some embodiments of the present application;
图13根据本申请的一些实施例,示出了折叠手机中拼接结构的立体图四。Figure 13 shows a fourth perspective view of the splicing structure in a foldable mobile phone according to some embodiments of the present application.
具体实施方式Detailed ways
以下将参考附图详细说明本申请的具体实施方式。Specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.
本申请实施例提供了一种拼接结构,为了实现整机的轻薄设计,使用高模量铝片与中框拼接的方案,在拼接缝处设置密封防水结构,保证中框的防水性能。既减薄整机厚度提升用户体验,又可以实现简约防水路径的防水效果,节约成本。Embodiments of the present application provide a splicing structure. In order to achieve a thin and light design of the whole machine, a solution of splicing high-modulus aluminum sheets with the middle frame is used, and a sealing and waterproof structure is provided at the splicing joint to ensure the waterproof performance of the middle frame. It not only reduces the thickness of the whole machine to improve the user experience, but also achieves the waterproof effect of a simple waterproof path, saving costs.
本申请实施例提供一种使用拼接结构的移动终端。具体的,该移动终端包括但不限于手机、折叠手机、平板电脑(tablet personal computer)、电子书阅读器、膝上型电脑(laptop computer)、个人数码助理(personal digital assistant,PDA)、个人计算机、笔记本电脑(notebook)、车载设备、穿戴设备(例如手表)、盒子等使用拼接结构的电子设备。An embodiment of the present application provides a mobile terminal using a splicing structure. Specifically, the mobile terminal includes but is not limited to mobile phones, foldable mobile phones, tablet computers (tablet personal computers), e-book readers, laptop computers (laptop computers), personal digital assistants (personal digital assistant, PDA), personal computers , laptops, vehicle equipment, wearable devices (such as watches), boxes and other electronic devices that use splicing structures.
以下为了方便说明,是以移动终端为折叠手机为例进行的说明,下面以具体实施例介绍本申请的折叠手机。For convenience of explanation, the following description takes the mobile terminal as a foldable mobile phone as an example. The following describes the foldable mobile phone of the present application with specific embodiments.
图1示出了本申请实施例的折叠手机1的立体图(展开状态),图2示出了本申请实施例的折叠手机1的俯视图(展开状态),图3示出了本申请实施例的折叠手机1的侧视图,图4示出了本申请实施例的折叠手机1的局部放大图,图5示出了本申请实施例的折叠手机1的立体图二(展开状态)。Figure 1 shows a perspective view (expanded state) of the foldable mobile phone 1 according to the embodiment of the present application. Figure 2 shows a top view (expanded state) of the foldable mobile phone 1 according to the embodiment of the present application. Figure 3 shows the foldable mobile phone 1 according to the embodiment of the present application. A side view of the foldable mobile phone 1. Figure 4 shows a partial enlarged view of the foldable mobile phone 1 according to the embodiment of the present application. Figure 5 shows the second perspective view (expanded state) of the foldable mobile phone 1 according to the embodiment of the present application.
如图1至图5所示,折叠手机1包括第一机体(包括左中框10)、第二机体(包括右中框20)和转轴30。第一机体和第二机体通过转轴30转动连接,以在折叠位置和展开位置(图1、图2和图5所示)之间切换。其中,第一机体和第二机体分别沿折叠手机1的长度方向(图1、图2和图5中Y方向所示)延伸,并沿折叠手机1的宽度方向(图1、图2和图5中X方向所示)位于转轴30的相反两侧。示例性地,上述的转轴30沿折叠手机1的长度方向延伸。示例性地,折叠手机1的长度方向、宽度方向相互垂直。As shown in FIGS. 1 to 5 , the foldable mobile phone 1 includes a first body (including a left middle frame 10 ), a second body (including a right middle frame 20 ), and a rotating shaft 30 . The first body and the second body are rotationally connected through a rotating shaft 30 to switch between the folding position and the unfolding position (shown in Figures 1, 2 and 5). Among them, the first body and the second body respectively extend along the length direction of the folding mobile phone 1 (shown in the Y direction in Figures 1, 2 and 5), and along the width direction of the folding mobile phone 1 (Figures 1, 2 and 5). (shown in the X direction in 5) are located on opposite sides of the rotating shaft 30. For example, the above-mentioned rotating shaft 30 extends along the length direction of the foldable mobile phone 1 . For example, the length direction and width direction of the foldable mobile phone 1 are perpendicular to each other.
示例性地,第一机体和第二机体内部设置电子元器件,例如电池、控制电路板等器件。本申请实施例以第二机体内部设置电池为例说明。第二机体设有拼接结构1a,拼接结构1a围成电池仓21(如图3所示),电池(图未示出)容纳于电池仓21。在一些可能的实施方式中,第一机体设有上述的拼接结构1a,即第一机体内部设置电池。For example, electronic components, such as batteries, control circuit boards and other components, are disposed inside the first body and the second body. The embodiment of the present application takes the battery installed inside the second body as an example. The second body is provided with a splicing structure 1a. The splicing structure 1a surrounds a battery compartment 21 (as shown in Figure 3), and a battery (not shown) is accommodated in the battery compartment 21. In some possible implementations, the first body is provided with the above-mentioned splicing structure 1a, that is, a battery is provided inside the first body.
此外,在一些可能的实施方式中,拼接结构1a不限于是围成电池仓21。例如,第一机体和第二机体均设有拼接结构1a,其中一个拼接结构1a围成电池仓21,另外一个拼接结构1a围成电路板仓(用于放置电路板)。 In addition, in some possible implementations, the splicing structure 1 a is not limited to surrounding the battery compartment 21 . For example, both the first body and the second body are provided with splicing structures 1a. One of the splicing structures 1a surrounds the battery compartment 21, and the other splicing structure 1a surrounds the circuit board compartment (for placing circuit boards).
下面结合附图对拼接结构的具体结构进行详细描述。The specific structure of the splicing structure will be described in detail below with reference to the accompanying drawings.
参考图1、图2、图4和图5,本申请实施例的拼接结构1a包括相拼接的右中框20和铝片40。示例性地,铝片40是高模量铝片,高模量铝片的弹性模量例如是大于100Gpa。Referring to Figures 1, 2, 4 and 5, the splicing structure 1a of the embodiment of the present application includes a spliced right middle frame 20 and an aluminum sheet 40. For example, the aluminum sheet 40 is a high-modulus aluminum sheet, and the elastic modulus of the high-modulus aluminum sheet is, for example, greater than 100 Gpa.
图6示出右中框20未拼接铝片40的立体图一,图7示出右中框20未拼接铝片40的立体图二。参考图6和图7,右中框20包括水平拼接面201和侧立拼接面(包括后述的第一侧立拼接面202和第二侧立拼接面203),水平拼接面201与侧立拼接面连接,并形成拼接区域。图6和图7中示出拼接区域呈环形状(例如呈长方形),水平拼接面201呈环形状(例如呈长方形),侧立拼接面呈环形状。FIG. 6 shows the first perspective view of the right middle frame 20 without the aluminum sheets 40 being spliced. FIG. 7 shows the second perspective view of the right middle frame 20 without the aluminum sheets 40 being spliced. Referring to Figures 6 and 7, the right middle frame 20 includes a horizontal splicing surface 201 and a side elevation splicing surface (including a first side elevation splicing surface 202 and a second side elevation splicing surface 203 described later). The horizontal splicing surface 201 is connected to the side elevation splicing surface 203. The splicing surfaces are connected and form a splicing area. Figures 6 and 7 show that the splicing area has a ring shape (for example, a rectangle), the horizontal splicing surface 201 has a ring shape (for example, a rectangle), and the lateral splicing surface has a ring shape.
其中,侧立拼接面包括沿长度方向(图6和图7中Y方向所示)间隔设置的第一侧立拼接面202,以及沿宽度方向(图6和图7中X方向所示)间隔设置的第二侧立拼接面203。示例性地,侧立拼接面(第一侧立拼接面202和第二侧立拼接面203)垂直于水平拼接面201。即,侧立拼接面(第一侧立拼接面202和第二侧立拼接面203)沿厚度方向延伸。相当于,右中框20的拼接区域呈台阶状。The lateral splicing surfaces include first lateral splicing surfaces 202 spaced apart along the length direction (shown in the Y direction in Figures 6 and 7), and spaced apart along the width direction (shown in the X direction in Figures 6 and 7). A second lateral splicing surface 203 is provided. Illustratively, the lateral joining surfaces (the first lateral joining surface 202 and the second lateral joining surface 203 ) are perpendicular to the horizontal joining surface 201 . That is, the side rising splicing surfaces (the first side rising joining surface 202 and the second side rising joining surface 203) extend in the thickness direction. Equivalently, the splicing area of the right middle frame 20 is in the shape of steps.
上述的铝片40呈板状,铝片40的表面包括上表面、下表面以及四周的侧面,铝片40的上表面和下表面沿厚度方向(图5中Z方向所示)间隔设置,铝片40的四周的侧面分别与上表面和下表面连接。当将铝片40放置于拼接区域后,铝片40的下表面面向右中框20的水平拼接面201设置,铝片40的四周的侧面面向环形状的侧立拼接面(第一侧立拼接面202和第二侧立拼接面203)设置。即,铝片40的下表面放置于右中框20的水平拼接面201。拼接区域的形状与铝片40的形状相适配。当将铝片40放置于右中框20的拼接区域后,铝片40和右中框20围成电池仓21,其中,铝片40的下表面可用于承载容纳于电池仓21内的电池。The above-mentioned aluminum sheet 40 is in a plate shape. The surface of the aluminum sheet 40 includes an upper surface, a lower surface and surrounding side surfaces. The upper surface and lower surface of the aluminum sheet 40 are spaced apart along the thickness direction (shown in the Z direction in Figure 5). The surrounding side surfaces of the sheet 40 are connected to the upper surface and the lower surface respectively. When the aluminum sheet 40 is placed in the splicing area, the lower surface of the aluminum sheet 40 faces the horizontal splicing surface 201 of the right middle frame 20 , and the surrounding side surfaces of the aluminum sheet 40 face the ring-shaped side splicing surface (the first side splicing surface). The surface 202 and the second lateral splicing surface 203) are provided. That is, the lower surface of the aluminum sheet 40 is placed on the horizontal splicing surface 201 of the right middle frame 20 . The shape of the splicing area is adapted to the shape of the aluminum sheet 40 . When the aluminum sheet 40 is placed in the splicing area of the right middle frame 20 , the aluminum sheet 40 and the right middle frame 20 form a battery compartment 21 , in which the lower surface of the aluminum sheet 40 can be used to carry the battery contained in the battery compartment 21 .
相比于中框电池仓一体式结构,本申请实施例的高模量铝片40与右中框20拼接方案,可将电池仓21厚度从0.35mm减小为0.20mm,可减小右中框20厚度尺寸,减轻整机重量。Compared with the integrated structure of the middle frame battery compartment, the splicing scheme of the high modulus aluminum sheet 40 and the right middle frame 20 in the embodiment of the present application can reduce the thickness of the battery compartment 21 from 0.35mm to 0.20mm, and can reduce the thickness of the right middle frame. Frame 20 thickness reduces the weight of the whole machine.
此外,上述的铝片40的下表面放置于水平拼接面201后,下表面与水平拼接面201之间具有第一拼接缝(例如后述第一密封件50所在的位置),铝片40的四周的侧面和侧立拼接面(例如第一侧立拼接面202和第二侧立拼接面203)之间具有第二拼接缝(例如后述第二密封件60所在的位置)。第一拼接缝和第二拼接缝与右中框20的防水路径相交。In addition, the lower surface of the above-mentioned aluminum sheet 40 is placed behind the horizontal splicing surface 201, and there is a first splicing seam between the lower surface and the horizontal splicing surface 201 (for example, the location of the first sealing member 50 described later). The aluminum sheet 40 There is a second joining seam (for example, the location of the second sealing member 60 described later) between the surrounding sides and the lateral joining surfaces (for example, the first lateral joining surface 202 and the second lateral joining surface 203). The first joining seam and the second joining seam intersect the waterproof path of the right middle frame 20 .
下表面与水平拼接面201之间的第一拼接缝设有第一密封件50,第一密封件50用于实现密封防水;铝片40的四周的侧面和侧立拼接面(例如第一侧立拼接面202和第二侧立拼接面203)之间的第二拼接缝设有第二密封件60,第二密封件60用于实现密封防水。The first joint between the lower surface and the horizontal joint surface 201 is provided with a first seal 50. The first seal 50 is used to achieve sealing and waterproofing; The second joint seam between the lateral joining surface 202 and the second lateral joining surface 203) is provided with a second sealing member 60, and the second sealing member 60 is used to achieve sealing and waterproofing.
从而,本申请实施例的拼接结构1a既可以减薄整机厚度提升用户体验,又可以实现简约防水路径的防水效果节约成本。虽然第一拼接缝和第二拼接缝与右中框20的防水路径相交,但防水没有失效。Therefore, the splicing structure 1a of the embodiment of the present application can not only reduce the thickness of the entire machine to improve user experience, but also achieve a waterproof effect with a simple waterproof path and save costs. Although the first stitching seam and the second stitching seam intersect the waterproof path of the right middle frame 20, the waterproofing does not fail.
示例性地,参考图6和图7,第一密封件50呈环形状,环形状的第一密封件50放置于环形状的水平拼接面201。示例性地,第一密封件50包括点胶。即,右中框20和铝片40的拼接缝处,右中框20的水平拼接面201一次点胶与铝片40粘接,实现了水平拼接面201防水。For example, referring to FIGS. 6 and 7 , the first sealing member 50 is in a ring shape, and the ring-shaped first sealing member 50 is placed on the ring-shaped horizontal splicing surface 201 . Illustratively, the first seal 50 includes a dispensing glue. That is, at the splicing seam between the right middle frame 20 and the aluminum sheet 40, the horizontal splicing surface 201 of the right middle frame 20 is bonded to the aluminum sheet 40 with one glue dispensing, thereby achieving waterproofing of the horizontal splicing surface 201.
示例性地,第二密封件60包括点胶。即,右中框20和铝片40的拼接缝处,右中框20的侧立拼接面(例如第一侧立拼接面202和第二侧立拼接面203)二次点胶与铝片40粘接,实现了侧立拼接面防水。在一些可能的实施方式中,一次点胶和二次点胶连接在一起,这样提升拼接结构1a的密封防水性能。Illustratively, the second seal 60 includes a dispensing glue. That is, at the joint between the right middle frame 20 and the aluminum sheet 40, the lateral splicing surface of the right middle frame 20 (for example, the first lateral splicing surface 202 and the second lateral splicing surface 203) is dispensed with the aluminum sheet twice. 40% bonding to achieve waterproofing of the side splicing surface. In some possible implementations, primary glue dispensing and secondary glue dispensing are connected together, thus improving the sealing and waterproof performance of the spliced structure 1a.
在一些可能的实施方式中,二次点胶呈环形状。即,第一侧立拼接面202和铝片40的侧面之间二次点胶,同时,第二侧立拼接面203和铝片40的侧面之间也二次点胶。从而,第一拼接缝处的胶水和第二拼接缝处的胶水连接在一起,提升密封防水性能。In some possible implementations, the secondary dispensing is in the shape of a ring. That is, glue is dispensed twice between the first lateral splicing surface 202 and the side surface of the aluminum sheet 40 , and at the same time, glue is also dispensed twice between the second lateral splicing surface 203 and the side surface of the aluminum sheet 40 . Thereby, the glue at the first splicing seam and the glue at the second splicing seam are connected together to improve the sealing and waterproof performance.
参考图5,本申请实施例的第二拼接缝包括主拼接缝P1和加宽拼接缝P2,主拼接缝P1和加宽拼接缝P2相连通,沿铝片40的侧面和右中框20的侧立拼接面相对的方向(图5中Y方向所示)上,加宽拼接缝P2的宽度大于主拼接缝P1的宽度,加宽拼接缝P2设有第二密封件60。即,第二拼接缝在局部加宽。从而,第二拼接缝的防水点胶路径加宽。通过在局部加宽拼接缝P2并点胶后刮胶,使得经过第二拼接缝的防水点胶路径的防水效果得到保障。Referring to Figure 5, the second splicing seam in the embodiment of the present application includes a main splicing seam P1 and a widened splicing seam P2. The main splicing seam P1 and the widened splicing seam P2 are connected, along the sides of the aluminum sheet 40 and In the direction opposite to the side splicing surface of the right middle frame 20 (shown in the Y direction in Figure 5), the width of the widened splicing seam P2 is greater than the width of the main splicing seam P1, and the widened splicing seam P2 is provided with a second Seal 60. That is, the second joining seam is locally widened. As a result, the waterproof glue dispensing path of the second splicing seam is widened. By partially widening the splicing seam P2 and dispensing glue and scraping the glue, the waterproof effect of the waterproof glue dispensing path passing through the second splicing seam is guaranteed.
加宽拼接缝P2的设置,使得铝片40的侧面和右中框20的第一侧立拼接面202之间的拼接缝的 防水性能提升。可以防止折叠手机1的转轴处的水由左向右流入电池仓21内。也即,加宽拼接缝P2处的点胶阻断水进入电池仓21。The setting of widening the splicing seam P2 makes the splicing seam between the side of the aluminum sheet 40 and the first side standing splicing surface 202 of the right middle frame 20 Improved waterproof performance. This can prevent water at the rotating shaft of the foldable mobile phone 1 from flowing into the battery compartment 21 from left to right. That is, the glue dispensing at the widened joint P2 blocks water from entering the battery compartment 21 .
本申请对加宽拼接缝P2的形成形式不做限制,能够加宽拼接缝P2的形式都属于本申请的保护范围。例如,参考图7,本申请实施例中,在右中框20的两个第一侧立拼接面202上分别设有内凹的第一缺口2023。每一个第一侧立拼接面202包括第一子侧立拼接面2022和第二子侧立拼接面2021。其中,每一个第一缺口2023具有第一子侧立拼接面2022,第一子侧立拼接面2022与第二子侧立拼接面2021不是在同一平面。也即,沿长度方向,两相对设置的第一子侧立拼接面2022之间的长度大于两相对设置的第二子侧立拼接面2021之间的长度。当铝片40放置于水平拼接面201后,铝片40的侧面(例如是平面)与第一子侧立拼接面2022形成加宽拼接缝P2,铝片40的侧面与第二子侧立拼接面2021形成主拼接缝P1。示例性地,主拼接缝P1处和加宽拼接缝P2处二次点胶。在一些可能的实施方式中,可以是只在加宽拼接缝P2处二次点胶。This application does not limit the formation form of the widened splicing seam P2, and any form that can widen the splicing seam P2 belongs to the protection scope of this application. For example, referring to FIG. 7 , in the embodiment of the present application, concave first notches 2023 are respectively provided on the two first lateral splicing surfaces 202 of the right middle frame 20 . Each first side standing splicing surface 202 includes a first sub-side standing splicing surface 2022 and a second sub-side standing splicing surface 2021 . Each first notch 2023 has a first sub-side upright splicing surface 2022, and the first sub-side upright splicing surface 2022 and the second sub-side upright splicing surface 2021 are not on the same plane. That is, along the length direction, the length between two oppositely arranged first sub-side upright splicing surfaces 2022 is greater than the length between two oppositely arranged second sub-side upright splicing surfaces 2021 . When the aluminum sheet 40 is placed on the horizontal splicing surface 201, the side surface (for example, a flat surface) of the aluminum sheet 40 and the first sub-side joint surface 2022 form a widened joint seam P2, and the side surface of the aluminum sheet 40 is vertically connected to the second sub-side joint surface 2022. The splicing surface 2021 forms the main splicing seam P1. For example, glue is dispensed twice at the main seam P1 and the widened seam P2. In some possible implementations, glue may be dispensed twice only at the widened seam P2.
另外,加宽拼接缝P2由于宽度加宽了,也方便在此处实现二次点胶,利于形成防水路径。In addition, due to the widened width of the widened splicing seam P2, it is also convenient to implement secondary dispensing here, which is conducive to the formation of a waterproof path.
图7中示出第二拼接缝中的主拼接缝P1呈环形状,第二拼接缝中的加宽拼接缝P2包括沿第一方向相对设置的两个加宽拼接缝P2,两个加宽拼接缝P2分别设有第二密封件60。在一些可能的实施方式中,右中框20的两个第一侧立拼接面202中的一个上设有内凹的第一缺口2023,以形成上述的一个加宽拼接缝P2。Figure 7 shows that the main splicing seam P1 in the second splicing seam is in the shape of a ring, and the widened splicing seam P2 in the second splicing seam includes two widened splicing seams P2 arranged oppositely along the first direction. , the two widened joint seams P2 are respectively provided with second sealing members 60. In some possible implementations, a concave first notch 2023 is provided on one of the two first side joining surfaces 202 of the right middle frame 20 to form the above-mentioned widened joining seam P2.
继续参考图1和图2以及图4,本申请实施例的拼接结构1a还包括第三密封件70,第三密封件70同时覆盖右中框20、铝片40以及上述的第二密封件60。示例性地,第三密封件70沿长度方向延伸。示例性地,第三密封件70包括点胶。即在上述第一密封件50和第二密封件60的基础上,再设置第三密封件70。也即,在上述一次点胶和二次点胶的基础上,进行三次点胶,完成防水路径防水。图1和图2中A示出防水路径,该防水路径包括一次点胶(第一密封件50)、二次点胶(第二密封件60)以及三次点胶(第三密封件70)。Continuing to refer to Figures 1, 2 and 4, the splicing structure 1a of the embodiment of the present application also includes a third seal 70. The third seal 70 simultaneously covers the right middle frame 20, the aluminum sheet 40 and the above-mentioned second seal 60. . Illustratively, the third seal 70 extends along the length direction. Illustratively, the third seal 70 includes dispensing glue. That is, based on the above-mentioned first sealing member 50 and second sealing member 60, a third sealing member 70 is further provided. That is, on the basis of the above-mentioned primary dispensing and secondary dispensing, three dispensings are performed to complete the waterproofing of the waterproof path. A in FIGS. 1 and 2 shows a waterproof path, which includes primary dispensing (first seal 50 ), secondary dispensing (second seal 60 ), and third dispensing (third seal 70 ).
并且,如图4所示,一次点胶(第一密封件50)、二次点胶(第二密封件60)以及三次点胶(第三密封件70)相连接,并沿厚度方向(图4中Z方向所示)相重叠。即,完成一次点胶,在进行二次点胶时,二次点胶和一次点胶相交汇连接;在完成二次点胶后,在三次点胶时,三次点胶会和二次点胶交汇连接。Moreover, as shown in FIG. 4 , the primary dispensing (first sealing member 50 ), the second dispensing (second sealing member 60 ), and the third dispensing (third sealing member 70 ) are connected along the thickness direction (Fig. (shown in the Z direction in 4) overlap. That is, after completing the first dispensing, when performing the second dispensing, the second dispensing and the first dispensing will intersect and connect; after completing the second dispensing, during the third dispensing, the third dispensing will be connected with the second dispensing. Interchange connection.
这样可以有效防止折叠手机1的转轴处的水由左向右(图1和图2中B示出水的流向)流入电池仓21内。也即,一次点胶(第一密封件50)、二次点胶(第二密封件60)以及三次点胶(第三密封件70)形成了防水阻断带。这样设置,既可以使用拼接方案减薄整机厚度提升用户体验,又可以实现简约防水路径的防水效果,节约成本。This can effectively prevent water at the rotating axis of the foldable mobile phone 1 from flowing into the battery compartment 21 from left to right (B in Figures 1 and 2 shows the flow of water). That is, the first glue dispensing (the first sealing member 50 ), the second glue dispensing (the second sealing member 60 ), and the third glue dispensing (the third sealing member 70 ) form a waterproof blocking strip. With this setting, you can not only use the splicing solution to thin the thickness of the entire machine to improve the user experience, but also achieve the waterproofing effect of a simple waterproof path, saving costs.
图8示出了本申请实施例的手机的另外一种拼接结构1a的立体图一,图9示出了本申请实施例的手机的另外一种拼接结构1a的俯视图,图10示出了本申请实施例的手机的另外一种拼接结构1a的侧视图,图11示出了本申请实施例的手机的另外一种拼接结构1a的立体图二,图12示出了本申请实施例的手机的另外一种拼接结构1a的立体图三,图13示出了本申请实施例的手机的另外一种拼接结构1a的立体图四。Figure 8 shows a first perspective view of another splicing structure 1a of the mobile phone according to the embodiment of the present application. Figure 9 shows a top view of another splicing structure 1a of the mobile phone according to the embodiment of the present application. Figure 10 shows the first perspective view of another splicing structure 1a of the mobile phone according to the embodiment of the present application. A side view of another splicing structure 1a of the mobile phone according to the embodiment. Figure 11 shows the second perspective view of another splicing structure 1a of the mobile phone according to the embodiment of the present application. Figure 12 shows another another splicing structure 1a of the mobile phone according to the embodiment of the present application. The third perspective view of a splicing structure 1a. Figure 13 shows the fourth perspective view of another splicing structure 1a of the mobile phone according to the embodiment of the present application.
如图8至图13,本申请实施例的拼接结构1a也包括相拼接的右中框20和铝片40,右中框20包括水平拼接面201和第一侧立拼接面202,水平拼接面201与第一侧立拼接面202连接,并形成拼接区域。右中框20和铝片40的拼接缝处,右中框20的水平拼接面201一次点胶与铝片40粘接,实现了水平拼接面201防水;右中框20的第一侧立拼接面202二次点胶与铝片40粘接,实现了第一侧立拼接面202防水;三次点胶,整体完成防水。图9中虚线A示出防水路径,该防水路径包括一次点胶(第一密封件50)、二次点胶(第二密封件60)以及三次点胶(第三密封件70)。这样可以有效防止折叠手机1的转轴处的水由右向左(图9中B示出水的流向)流入电池仓21内。As shown in Figures 8 to 13, the splicing structure 1a of the embodiment of the present application also includes a spliced right middle frame 20 and an aluminum sheet 40. The right middle frame 20 includes a horizontal splicing surface 201 and a first side splicing surface 202. The horizontal splicing surface 201 is connected to the first side splicing surface 202 and forms a splicing area. At the joint between the right middle frame 20 and the aluminum sheet 40, the horizontal splicing surface 201 of the right middle frame 20 is glued to the aluminum sheet 40 at one time, thereby achieving waterproofing of the horizontal splicing surface 201; the first side of the right middle frame 20 is vertically The splicing surface 202 is glued to the aluminum sheet 40 twice to achieve waterproofing of the first vertical splicing surface 202; glue is dispensed three times to complete the overall waterproofing. The dotted line A in FIG. 9 shows a waterproof path, which includes primary dispensing (first seal 50 ), secondary dispensing (second seal 60 ), and third dispensing (third seal 70 ). This can effectively prevent water at the rotating axis of the foldable mobile phone 1 from flowing from right to left (B in FIG. 9 shows the flow direction of water) from flowing into the battery compartment 21 .
示例性地,右中框20和铝片40还通过螺栓连接,提升右中框20和铝片40的连接稳定性。如图11所示,铝片40包括凸耳41,右中框20与铝片40的凸耳41相对应的位置处设有凹槽204,凸耳41放置于该凹槽204处,并通过螺栓连接。示例性地,铝片40的凸耳41凸出铝片40后述的第二缺口401设置。For example, the right middle frame 20 and the aluminum sheet 40 are also connected by bolts to improve the connection stability of the right middle frame 20 and the aluminum sheet 40 . As shown in Figure 11, the aluminum sheet 40 includes a lug 41. The right middle frame 20 is provided with a groove 204 at a position corresponding to the lug 41 of the aluminum sheet 40. The lug 41 is placed in the groove 204 and passes through the lug 41. Bolted. For example, the lug 41 of the aluminum sheet 40 protrudes from the second notch 401 of the aluminum sheet 40 described below.
如图10所示,一次点胶(第一密封件50)、二次点胶(第二密封件60)以及三次点胶(第三密 封件70)相连接,并沿厚度方向(图10中Z方向所示)相重叠。具体可以参见上文关于一次点胶(第一密封件50)、二次点胶(第二密封件60)以及三次点胶(第三密封件70)的相关描述。As shown in Figure 10, the primary dispensing (first seal 50), the second dispensing (second seal 60) and the third dispensing (third seal) The seals 70) are connected and overlap along the thickness direction (shown in the Z direction in Figure 10). For details, please refer to the above related descriptions about primary dispensing (first sealing member 50 ), secondary dispensing (second sealing member 60 ), and third dispensing (third sealing member 70 ).
与上述图1至图7所示的拼接结构1a的不同之处至少在于,参考图8和图9,第三密封件70不仅沿长度方向(图9中Y方向所示)延伸,第三密封件70还沿宽度方向(图9中X方向所示)延伸。即,在铝片40和右中框20上不仅沿长度方向点胶,也沿宽度方向点胶。图11中示出中右中框20的表面设有点胶区域P3。点胶区域P3的形状不做限制,能够实现点胶的形状都属于本申请的保护范围。图11中示出点胶区域P3大致呈L型。The difference from the above-mentioned splicing structure 1a shown in FIGS. 1 to 7 is at least that, with reference to FIGS. 8 and 9 , the third seal 70 not only extends along the length direction (shown in the Y direction in FIG. 9 ), but also The member 70 also extends in the width direction (shown in the X direction in Figure 9). That is, glue is dispensed on the aluminum sheet 40 and the right middle frame 20 not only along the length direction but also along the width direction. FIG. 11 shows that the surface of the middle right frame 20 is provided with a glue dispensing area P3. The shape of the dispensing area P3 is not limited, and any shape that can realize dispensing falls within the protection scope of this application. Figure 11 shows that the dispensing area P3 is roughly L-shaped.
另外,上述实施例中,图7示出右中框20的第一侧立拼接面202上设有内凹的第一缺口2023,以形成上述的加宽拼接缝P2。参考图11,本申请实施例中,在铝片40的面向右中框20的第一侧立拼接面202的侧面设有内凹的第二缺口401,铝片40的侧面上内凹的第二缺口401与右中框20的第一侧立拼接面202(例如是平面)之间形成加宽拼接缝P2。同样,沿铝片40的侧面和右中框20的第一侧立拼接面202相对的方向(图11中Y方向所示)上,加宽拼接缝的宽度大于主拼接缝P1的宽度。In addition, in the above embodiment, FIG. 7 shows that the first lateral splicing surface 202 of the right middle frame 20 is provided with a concave first notch 2023 to form the above-mentioned widened splicing seam P2. Referring to FIG. 11 , in the embodiment of the present application, a concave second notch 401 is provided on the side of the aluminum sheet 40 facing the first lateral joining surface 202 of the right middle frame 20 . A widened joint seam P2 is formed between the two notches 401 and the first lateral joining surface 202 (for example, a plane) of the right middle frame 20 . Similarly, along the direction opposite to the side surface of the aluminum sheet 40 and the first side vertical splicing surface 202 of the right middle frame 20 (shown in the Y direction in FIG. 11 ), the width of the widened splicing seam is greater than the width of the main splicing seam P1 .
在一些可能的实施方式中,右中框20的第一侧立拼接面202上设有内凹的第一缺口2023,在铝片40的面向右中框20的第一侧立拼接面202的侧面设有内凹的第二缺口401,第一缺口2023和第二缺口401相对设置,以形成加宽拼接缝P2。In some possible implementations, the first lateral splicing surface 202 of the right middle frame 20 is provided with a concave first notch 2023 , and the aluminum sheet 40 faces the first lateral splicing surface 202 of the right middle frame 20 . A concave second notch 401 is provided on the side, and the first notch 2023 and the second notch 401 are arranged oppositely to form a widened joint seam P2.
参考图12和图13,本申请实施例的右中框20的水平拼接面201和第一侧立拼接面202呈直线型。如图12和图13所示,右中框20的拼接区域还包括阻挡部205。示例性地,阻挡部205平行于右中框20的第一侧立拼接面202设置,且凸出右中框20的水平拼接面201设置。从而,右中框20的水平拼接面201、第一侧立拼接面202以及阻挡部205围成了点胶凹槽P4。在点胶凹槽P4内进行一次点胶形成上述的第一密封件50,第一密封件50不会渗漏。Referring to Figures 12 and 13, the horizontal splicing surface 201 and the first lateral splicing surface 202 of the right middle frame 20 of the embodiment of the present application are linear. As shown in FIGS. 12 and 13 , the splicing area of the right middle frame 20 also includes a blocking portion 205 . For example, the blocking portion 205 is arranged parallel to the first lateral splicing surface 202 of the right middle frame 20 and protrudes from the horizontal splicing surface 201 of the right middle frame 20 . Therefore, the horizontal splicing surface 201, the first lateral splicing surface 202 and the blocking portion 205 of the right middle frame 20 surround the dispensing groove P4. The above-mentioned first sealing member 50 is formed by dispensing glue once in the dispensing groove P4, and the first sealing member 50 will not leak.
并且,如图11和图12所示,在点胶凹槽P4一次点胶并刮胶后,第一密封件50与阻挡部205处于同一平面。在第一密封件50上粘接铝片40时,第一密封件50和阻挡部205可以起到支撑铝片40的作用,同时还可以使铝片40处于水平面,提升拼接结构1a的拼接质量。Moreover, as shown in FIGS. 11 and 12 , after the glue dispensing groove P4 is dispensed and scraped once, the first sealing member 50 and the blocking portion 205 are on the same plane. When the aluminum sheet 40 is bonded to the first sealing member 50, the first sealing member 50 and the blocking portion 205 can play a role in supporting the aluminum sheet 40, and at the same time, the aluminum sheet 40 can be placed on a horizontal plane, thereby improving the splicing quality of the splicing structure 1a. .
需说明的是,此方案不限于手机内部拼接方案处防水,也可解决其他电子产品的类似防水问题。即拼接结构1a不限于是由右中框20和铝片40拼接形成。右中框20和铝片40还可以是其它结构件,例如,拼接结构1a由第一结构件和第二结构件拼接形成,第一结构件包括上述的水平拼接面201和上述的第一侧立拼接面202,水平拼接面201与第一侧立拼接面202连接,并形成拼接区域。第二结构件包括相连接的第一表面和第二表面,第二结构件放置于拼接区域;第一表面面向水平拼接面201设置,第一表面和水平拼接面201之间具有第一拼接缝;第二表面面向第一侧立拼接面202设置,第二表面和第一侧立拼接面202之间具有第二拼接缝;上述的第一密封件50设于第一表面和水平拼接面201之间的第一拼接缝;上述的第二密封件60设于第二表面和第一侧立拼接面202之间的第二拼接缝。It should be noted that this solution is not limited to waterproofing the internal splicing solutions of mobile phones, but can also solve similar waterproofing problems in other electronic products. That is, the splicing structure 1 a is not limited to being formed by splicing the right middle frame 20 and the aluminum sheet 40 . The right middle frame 20 and the aluminum sheet 40 can also be other structural components. For example, the splicing structure 1a is formed by splicing a first structural component and a second structural component. The first structural component includes the above-mentioned horizontal splicing surface 201 and the above-mentioned first side. The vertical splicing surface 202 and the horizontal splicing surface 201 are connected with the first side vertical splicing surface 202 and form a splicing area. The second structural member includes a connected first surface and a second surface, and the second structural member is placed in the splicing area; the first surface is arranged facing the horizontal splicing surface 201, and there is a first splicing between the first surface and the horizontal splicing surface 201. seam; the second surface is arranged facing the first lateral splicing surface 202, and there is a second seam between the second surface and the first lateral splicing surface 202; the above-mentioned first seal 50 is provided on the first surface and the horizontal splicing surface The first joining seam between the surfaces 201; the above-mentioned second sealing member 60 is provided at the second joining seam between the second surface and the first lateral joining surface 202.
同样,还可以包括上述的第三密封件70,第三密封件70的设置形式参照上述实施例的相关描述。另外,第二拼接缝也包括上述的主拼接缝P1和加宽拼接缝P2,具体参见上述实施例的相关描述。Similarly, the above-mentioned third sealing member 70 may also be included. For the arrangement form of the third sealing member 70, refer to the relevant descriptions of the above-mentioned embodiments. In addition, the second splicing seam also includes the above-mentioned main splicing seam P1 and the widened splicing seam P2. For details, please refer to the relevant description of the above embodiment.
综上,本申请实施例采用一种拼接缝防水密封结构的设计:中框水平拼接面一次点胶与铝片粘接,实现水平拼接面防水;局部加宽拼接缝二次点胶并刮胶,实现侧立拼接面防水;中框防水路径三次点胶,完成整个防水路径防水,最终实现整机的防水目标。既可以减薄整机厚度,提升用户体验,又可以实现简约防水路径的防水效果节约成本。 To sum up, the embodiment of the present application adopts a design of a waterproof sealing structure for the splicing seams: the horizontal splicing surface of the middle frame is glued once and bonded to the aluminum sheet to achieve waterproofing of the horizontal splicing surface; the joints are partially widened and glued twice. Squeeze glue to achieve waterproofing on the side splicing surface; apply glue three times on the waterproof path of the middle frame to complete the waterproofing of the entire waterproof path, and ultimately achieve the waterproof goal of the entire machine. It can not only reduce the thickness of the whole machine and improve the user experience, but also achieve the waterproof effect of a simple waterproof path to save costs.

Claims (17)

  1. 一种拼接结构,其特征在于,包括:A splicing structure, characterized by including:
    第一结构件,包括水平拼接面和侧立拼接面,所述水平拼接面与所述侧立拼接面连接,并形成拼接区域;The first structural member includes a horizontal splicing surface and a lateral splicing surface. The horizontal splicing surface is connected to the lateral splicing surface and forms a splicing area;
    第二结构件,包括相连接的第一表面和第二表面,所述第二结构件放置于所述拼接区域;A second structural member includes a connected first surface and a second surface, and the second structural member is placed in the splicing area;
    所述第一表面面向所述水平拼接面设置,所述第一表面和所述水平拼接面之间具有第一拼接缝;The first surface is arranged facing the horizontal splicing surface, and there is a first splicing seam between the first surface and the horizontal splicing surface;
    所述第二表面面向所述侧立拼接面设置,所述第二表面和所述侧立拼接面之间具有第二拼接缝;The second surface is arranged facing the lateral splicing surface, and there is a second splicing seam between the second surface and the lateral splicing surface;
    第一密封件,设于所述第一表面和所述水平拼接面之间的所述第一拼接缝;A first sealing member is provided at the first splicing seam between the first surface and the horizontal splicing surface;
    第二密封件,设于所述第二表面和所述侧立拼接面之间的所述第二拼接缝。A second sealing member is provided at the second joint seam between the second surface and the lateral joint surface.
  2. 如权利要求1所述的拼接结构,其特征在于,所述第二拼接缝包括主拼接缝和加宽拼接缝,所述主拼接缝和所述加宽拼接缝相连通,沿所述第一表面和所述侧立拼接面相对的方向上,所述加宽拼接缝的宽度大于所述主拼接缝的宽度,所述加宽拼接缝设有所述第二密封件。The splicing structure according to claim 1, wherein the second splicing seam includes a main splicing seam and a widened splicing seam, and the main splicing seam and the widened splicing seam are connected, Along the direction opposite to the first surface and the lateral splicing surface, the width of the widened splicing seam is greater than the width of the main splicing seam, and the widened splicing seam is provided with the second Seals.
  3. 如权利要求1或2所述的拼接结构,其特征在于,还包括第三密封件,同时覆盖所述第一结构件、所述第二结构件以及所述第二密封件。The spliced structure according to claim 1 or 2, further comprising a third sealing member covering the first structural member, the second structural member and the second sealing member simultaneously.
  4. 如权利要求1至3任一项所述的拼接结构,其特征在于,所述第一密封件和所述第二密封件连接。The splicing structure according to any one of claims 1 to 3, characterized in that the first sealing member and the second sealing member are connected.
  5. 如权利要求1至4任一项所述的拼接结构,其特征在于,所述拼接区域呈环形状,所述水平拼接面呈环形状,所述侧立拼接面呈环形状。The splicing structure according to any one of claims 1 to 4, wherein the splicing area is in a ring shape, the horizontal splicing surface is in a ring shape, and the lateral splicing surface is in a ring shape.
  6. 如权利要求5所述的拼接结构,其特征在于,所述第一密封件呈环形状,环形状的所述第一密封件放置于环形状的所述水平拼接面。The splicing structure according to claim 5, wherein the first sealing member is in a ring shape, and the ring-shaped first sealing member is placed on the ring-shaped horizontal splicing surface.
  7. 如权利要求5所述的拼接结构,其特征在于,所述第二拼接缝中的主拼接缝呈环形状,所述第二拼接缝中的加宽拼接缝包括沿第一方向相对设置的第一加宽拼接缝和第二加宽拼接缝,所述第一加宽拼接缝和所述第二加宽拼接缝分别设有所述第二密封件。The splicing structure according to claim 5, characterized in that the main splicing seam in the second splicing seam is in a ring shape, and the widened splicing seam in the second splicing seam includes a shape along the first direction. The first widened joint seam and the second widened joint seam are arranged oppositely, and the first widened joint seam and the second widened joint seam are respectively provided with the second sealing member.
  8. 如权利要求7所述的拼接结构,其特征在于,同时覆盖所述第一结构件、所述第二结构件以及所述第二密封件的第三密封件的至少一部分沿所述第一方向延伸。The spliced structure according to claim 7, wherein at least a portion of the third sealing member that simultaneously covers the first structural member, the second structural member and the second sealing member extends along the first direction. extend.
  9. 如权利要求3或8所述的拼接结构,其特征在于,所述第三密封件包括点胶。The splicing structure according to claim 3 or 8, characterized in that the third sealing member includes glue.
  10. 如权利要求1至9任一项所述的拼接结构,其特征在于,所述第一密封件包括点胶。The splicing structure according to any one of claims 1 to 9, wherein the first sealing member includes glue.
  11. 如权利要求1至10任一项所述的拼接结构,其特征在于,所述第二密封件包括点胶。The splicing structure according to any one of claims 1 to 10, wherein the second sealing member includes glue.
  12. 如权利要求1至11任一项所述的拼接结构,其特征在于,所述第一结构件包括中框,所述第二结构件包括铝片。The spliced structure according to any one of claims 1 to 11, wherein the first structural member includes a middle frame, and the second structural member includes an aluminum sheet.
  13. 如权利要求12所述的拼接结构,其特征在于,所述中框和所述铝片围成电池仓。The spliced structure of claim 12, wherein the middle frame and the aluminum sheet form a battery compartment.
  14. 如权利要求12所述的拼接结构,其特征在于,所述铝片是高模量铝片,所述高模量铝片的弹性模量大于100Gpa。The spliced structure of claim 12, wherein the aluminum sheet is a high-modulus aluminum sheet, and the elastic modulus of the high-modulus aluminum sheet is greater than 100 Gpa.
  15. 一种移动终端,其特征在于,包括:权利要求1至14任一项所述的拼接结构。A mobile terminal, characterized by comprising: the splicing structure according to any one of claims 1 to 14.
  16. 如权利要求15所述的移动终端,其特征在于,还包括:第一机体和第二机体,所述第一机体和所述第二机体通过转轴转动连接,以在折叠位置和展开位置之间切换,所述转轴沿第一方向延伸,所述第一机体和/或所述第二机体设有所述拼接结构。The mobile terminal of claim 15, further comprising: a first body and a second body, the first body and the second body being rotationally connected through a rotating shaft so as to move between the folded position and the unfolded position. Switching, the rotating shaft extends along the first direction, and the first body and/or the second body are provided with the splicing structure.
  17. 如权利要求16所述的移动终端,其特征在于,还包括电池,所述拼接结构围成电池仓,所述电池容纳于所述电池仓。 The mobile terminal of claim 16, further comprising a battery, the splicing structure surrounds a battery compartment, and the battery is accommodated in the battery compartment.
PCT/CN2023/112302 2022-08-16 2023-08-10 Assembly structure and mobile terminal WO2024037424A1 (en)

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JP2016012821A (en) * 2014-06-30 2016-01-21 泰良 小川 case
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CN114125103A (en) * 2021-11-18 2022-03-01 Oppo广东移动通信有限公司 Connecting ring, middle frame, electronic equipment, display module and assembling method of display module
CN217087938U (en) * 2022-04-21 2022-07-29 惠州江科光电有限公司 Polytypic cell-phone screen concatenation equipment

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JP2016012821A (en) * 2014-06-30 2016-01-21 泰良 小川 case
CN207939563U (en) * 2018-03-28 2018-10-02 深圳市联合同创科技股份有限公司 A kind of comprehensive screen mobile phone of Rimless
CN108924298A (en) * 2018-06-29 2018-11-30 Oppo广东移动通信有限公司 Center production method, center and electronic equipment
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