WO2024104071A1 - 电子设备 - Google Patents

电子设备 Download PDF

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Publication number
WO2024104071A1
WO2024104071A1 PCT/CN2023/126706 CN2023126706W WO2024104071A1 WO 2024104071 A1 WO2024104071 A1 WO 2024104071A1 CN 2023126706 W CN2023126706 W CN 2023126706W WO 2024104071 A1 WO2024104071 A1 WO 2024104071A1
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WO
WIPO (PCT)
Prior art keywords
edge
mating edge
electronic device
device component
air pressure
Prior art date
Application number
PCT/CN2023/126706
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English (en)
French (fr)
Inventor
侯志春
李凤亮
温澄
Original Assignee
维沃移动通信有限公司
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Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2024104071A1 publication Critical patent/WO2024104071A1/zh

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details

Definitions

  • the present application belongs to the technical field of communication equipment, and specifically relates to an electronic device.
  • the sealing performance of electronic devices is getting higher and higher.
  • the electronic components inside the electronic device will generate heat.
  • the internal air pressure of the electronic device will increase, which will cause the internal air pressure of the electronic device to be inconsistent with the air pressure of the external environment of the electronic device, and finally affect the normal operation of the electronic device. Therefore, electronic devices generally need to add air pressure balance holes to achieve internal and external air pressure balance.
  • the related art usually designs an air pressure balance hole and a breathable gap in the electronic device, so that the inner cavity of the shell of the electronic device is connected to the external environment of the electronic device through the air pressure balance hole and the breathable gap in turn, so as to achieve the purpose of balancing the air pressure.
  • the breathable gap may be eliminated between the components after the assembly is completed, which will cause the air pressure balance hole to no longer be connected to the external environment of the electronic device through the breathable gap, and ultimately fail to achieve internal and external air pressure balance.
  • the related art usually designs another air pressure balance hole on the opposite side of the component of the electronic device, so as to ensure that the other breathable gap formed on the opposite side of the component of the electronic device after assembly can be connected to the air pressure balance hole on the opposite side to ensure normal air pressure balance work, but this design requires more air pressure balance holes, so the structure of the component is more complicated and the processing cost is also higher.
  • the invention discloses an electronic device to solve the problem that components of electronic devices in related art are prone to blockage and failure of air permeability gaps after assembly, and thus more air pressure balance holes need to be opened to ensure the balance of internal and external air pressures.
  • the present invention provides the following technical solutions:
  • An electronic device comprises a first device component and a second device component, wherein the second device component is provided with an air pressure balance hole, and the air pressure balance hole is communicated with an inner cavity of the electronic device,
  • the first device component has a first mating edge
  • the second device component has a second mating edge
  • the curvatures of the first mating edge and the second mating edge are not equal
  • a breathable gap is formed between a partial area of the first mating edge and a partial area of the second mating edge, and the breathable gap connects the air pressure balance hole with the external environment of the electronic device.
  • the electronic device disclosed in the embodiment of the present application improves the structure of the electronic device of the related art, so that the curvatures of the first mating edge on the first device component and the second mating edge on the second device component are not equal, so that the first mating edge and the second mating edge can still form a breathable gap between their respective partial areas when they are against each other, avoiding the problem that the first device component and the second device component of the electronic device involved in the related art eliminate the breathable gap due to the abutment of the first mating edge and the second mating edge when the assembly is completed, and then the internal and external air pressure of the electronic device cannot be balanced.
  • this structure will not cause the first mating edge and the second mating edge to be unable to form a breathable gap, so there is no need to open more air pressure balance holes on the electronic device, which can ultimately reduce the number of air pressure balance holes of the electronic device, and achieve the purpose of simplifying the structure of the corresponding components of the electronic device.
  • the number of air pressure balance holes can be reduced, the processing and manufacturing costs of the corresponding components can be reduced.
  • FIG1 is a schematic diagram of the structure of an electronic device disclosed in an embodiment of the present application.
  • FIG2 is an enlarged schematic diagram of a local structure in FIG1 ;
  • FIG3 is a cross-sectional view of a portion of the structure in FIG1 ;
  • FIG4 is a schematic diagram of the structure of another electronic device disclosed in an embodiment of the present application.
  • FIG5 is an enlarged schematic diagram of a partial structure of FIG4 ;
  • FIG6 is a cross-sectional view of a portion of the structure in FIG4 ;
  • FIG7 is a schematic diagram of the structure of another electronic device disclosed in an embodiment of the present application.
  • FIG8 is an enlarged schematic diagram of a local structure in FIG7;
  • FIG. 9 is a cross-sectional view of a portion of the structure in FIG. 7 .
  • an embodiment of the present application discloses an electronic device, and the disclosed electronic device includes a first device component 100 and a second device component 200 .
  • the first device component 100 and the second device component 200 are both peripheral components constituting an electronic device. After the electronic device is assembled, there is an assembly relationship between the first device component 100 and the second device component 200.
  • the second device component 200 can serve as an installation base for the first device component 100.
  • the first device component 100 can be installed on the second device component 200 by bonding, clamping, connecting with a connector, or other fixing methods.
  • the first device component 100 has a first mating edge 101
  • the second device component 200 has a second mating edge 201.
  • the curvatures of the first mating edge 101 and the second mating edge 201 are not equal.
  • At least one of the first mating edge 101 and the second mating edge 201 is a curved edge.
  • the second device component 200 is provided with an air pressure balance hole 210, and the air pressure balance hole 210 is connected to the inner cavity of the electronic device.
  • a gas permeable gap A is formed between a partial area of the first mating edge 101 and a partial area of the second mating edge 201, and the gas permeable gap A connects the air pressure balance hole 210 and the external environment of the electronic device, thereby forming an air pressure balance channel.
  • the curvatures of the first mating edge 101 and the second mating edge 201 are not equal, so that the first mating edge 101 and the second mating edge 201 can still form a breathable gap A when they are against each other. It should be noted that, in this article, the first mating edge 101 and the second mating edge 201 are against each other, which means that after the first device component 100 is installed on the second device component 200, the first mating edge 101 and the second mating edge 201 are in a state of conflict except for the air gap A.
  • the inner cavity of the shell can be connected to the external environment of the electronic device through the air pressure balance hole 210 and the air gap A in turn, and finally the balance of the internal and external air pressure of the electronic device is achieved.
  • the width of the air permeability gap A is greater than the sum of the processing errors and assembly errors of the first device component 100 and the second device component 200.
  • the first device component 100 and the second device component Even if there are processing errors and assembly errors of 200, the first mating edge 101 and the second mating edge 201 can still form a breathable gap A connected to the air pressure balance hole 210 even when they are against each other.
  • the electronic device disclosed in the embodiment of the present application improves the structure of the electronic device of the related art, so that the curvatures of the first mating edge 101 on the first device component 100 and the second mating edge 201 on the second device component 200 are not equal, so that the first mating edge 101 and the second mating edge 201 can still form a breathable gap A when they are against each other, avoiding the problem that the first device component 100 and the second device component 200 of the electronic device involved in the related art eliminate the breathable gap due to the abutment of the first mating edge 101 and the second mating edge 201 when the assembly is completed, and then the internal and external air pressure of the electronic device cannot be balanced.
  • this structure will not cause the first mating edge 101 and the second mating edge 201 to be unable to form a breathable gap, so there is no need to open more air pressure balance holes on the electronic device, which can ultimately reduce the number of air pressure balance holes of the electronic device, and achieve the purpose of simplifying the structure of the corresponding components.
  • the number of air pressure balance holes can be reduced, the processing and manufacturing costs of the corresponding components can be saved.
  • the first mating edge 101 and the second mating edge 201 do not conflict with each other, and the first mating edge 101 and the second mating edge 201 are spaced apart (that is, all areas of the first mating edge 101 and the second mating edge 201 are not in contact), it is easier to form a breathable gap A between a partial area of the first mating edge 101 and a partial area of the second mating edge 201.
  • the width of the breathable gap A is larger, which is more conducive to achieving internal and external air pressure balance of the electronic device.
  • the electronic device may include a front shell, a frame and a rear shell, the front shell can be fixed to a first side of the frame, the rear shell can be fixed to a second side of the frame, the first side and the second side are opposite sides of the frame, and the rear shell is connected to the frame to form an inner cavity of the electronic device.
  • the first device component 100 can be the front shell
  • the second device component 200 can be the frame.
  • the front shell can be fixed to a first side of the frame
  • the rear shell can be fixed to a second side of the frame
  • the first side and the second side are opposite sides of the frame
  • the front shell and The frames are connected to form an inner cavity of the electronic device
  • the first device component 100 is a rear shell
  • the second device component 200 is a frame.
  • the first device component 100 may include a first cover plate 120, and the first cover plate 120 may include a first mating edge 101.
  • the first cover plate 120 may be a light-transmitting cover plate (such as a fill light cover plate, a display screen cover plate, etc.), or it may be an opaque cover plate (such as a battery back cover), etc.
  • the embodiments of the present application do not limit the specific type of the first cover plate 120.
  • the second device component 200 is a shell of an electronic device. Since the shell is a basic component of the electronic device, the shell is used as the second device component 200, and the air pressure balance hole 210 is opened thereon, which will not have a significant impact on the overall strength of the electronic device. Furthermore, the first cover plate 120 covers the air pressure balance hole 210, thereby preventing the air pressure balance hole 210 from being directly exposed.
  • the housing may include a cover plate decorative ring 220.
  • the first cover plate 120 is mounted on the cover plate decorative ring 220.
  • the cover plate decorative ring 220 is also a part of the housing.
  • the cover plate decorative ring 220 can provide a mounting position for the first cover plate 120.
  • the cover plate decorative ring 220 is arranged around the first cover plate 120 to protect the edge of the first cover plate 120, and can also constrain the first cover plate 120, thereby improving the stability of its installation.
  • the edge of the first cover plate 120 surrounded by the cover plate decorative ring 220 may include a first mating edge 101, and the edge of the cover plate decorative ring 220 surrounding the first cover plate 120 may include a second mating edge 201.
  • the second mating edge 201 is arranged outside the first mating edge 101. This structure can not only form a breathable gap between the partial areas of the two, but also the second mating edge 201 can also enclose the first mating edge 101.
  • the housing may further include a housing body 230 , and the cover plate decorative ring 220 may be disposed on the housing body 230 , thereby achieving installation.
  • the air pressure balance hole 210 may be opened on the housing body 230 .
  • the first cover plate 120 can be fixed to the cover plate decorative ring 220 by means of adhesive bonding, so as to achieve installation on the cover plate decorative ring 220.
  • the first cover plate 120 can also be fixed to the cover plate decorative ring 220 by means of snap connection, and the embodiment of the present application does not limit the specific fixing method between the first cover plate 120 and the cover plate decorative ring 220.
  • the first cover plate 120 is a light-transmitting cover plate
  • the first cover plate 120 can be a plate-shaped structural member made of glass material, or can be made of other transparent materials (such as The embodiment of the present application does not limit the specific material of the first cover plate 120.
  • the first cover plate 120 may have a corner, and the corner may have a first arc-shaped edge, the first arc-shaped edge forms the first mating edge 101, and the portion of the cover plate decorative ring 220 opposite to the corner has a second arc-shaped edge, the second arc-shaped edge forms the second mating edge 201, and in this technical solution, the curvature of the second arc-shaped edge is greater than the curvature of the first arc-shaped edge, so that when the two are offset, a breathable gap A is still formed between the partial areas of the two.
  • This optional solution can set the breathable gap A in the peripheral area where the corner is located, and by changing the curvature of the edge of the corner, the curvature of the first arc-shaped edge and the curvature of the second arc-shaped edge can be changed, so that the breathable gap A can be formed, so it has the advantage of being easier to achieve, and this way of forming the breathable gap A is easier to make the breathable gap A formed in a relatively hidden corner, which is conducive to ensuring the appearance performance of the electronic device.
  • first arc-shaped edge and the second arc-shaped edge are both arc-shaped edges with a certain curvature, changing the size relationship of the curvature of the two will not cause a greater sense of disobedience in visual effects.
  • the housing is provided with an air pressure balance hole 210.
  • the air pressure balance hole 210 can be opened in the area of the housing covered by the corner.
  • the air pressure balance hole 210 is opened in the area of the housing covered by the corner of the first cover plate 120, so that the air pressure balance hole 210 is relatively close to the corner of the first cover plate 120, thereby reducing the distance between the air permeable gap A, which is conducive to forming a shorter balance airway, and is conducive to more rapid balance of the internal and external air pressure of the electronic device.
  • the air gap A can also be formed between the first cover plate 120 and other components.
  • the first cover plate 120 can be provided with a through hole B
  • the electronic device can further include a camera decorative ring 400, which is disposed in the through hole B.
  • the edge of the camera decorative ring 400 forms the second mating edge 201
  • the edge of the through hole B forms the first mating edge 101
  • the camera decorative ring 400 and the hole wall of the through hole B form the air gap A.
  • the curvature of the edge of the camera decorative ring 400 and/or the edge of the through hole B can be changed so that the air gap A is formed in the local area of the two.
  • the through hole B can be adapted to the shape of the camera decorative ring 400.
  • the camera decorative ring 400 can be a square structure, and correspondingly, the through hole B can be a square hole.
  • the head decorative ring 400 may be a circular structure, and accordingly, the through hole B may be a circular hole.
  • the specific shapes of the camera decorative ring 400 and the through hole B are not limited in the embodiment of the present application.
  • the first mating edge 101 and the second mating edge 201 can both be arc edges, the first mating edge 101 and the second mating edge 201 have different curvatures, and the center angle corresponding to the first mating edge 101 can be less than 10°.
  • This structure can change the size of the curvature by adjusting the curvature of the edge that is already an arc, which will not cause a large sense of abruptness in the corresponding components, and is conducive to the concealment design of the air permeability gap A.
  • the through hole B is a circular hole and the camera decorative ring 400 is a circular structural component
  • the formation position of the air gap A can be flexibly adjusted according to the actual needs of different electronic devices, which is also conducive to the flexibility of the layout of the air pressure balance hole 210.
  • the first mating edge 101 and the second mating edge 201 can both be arc edges.
  • the first mating edge 101 being the third arc edge and the second mating edge 201 being the fourth arc edge, and the curvature of the third arc edge is less than the curvature of the fourth arc edge.
  • the edge of the through hole B can also include a fifth arc edge, the two ends of the fifth arc edge are respectively connected to the two ends of the third arc edge, and the center of the fifth arc edge is concentric with the center of the fourth arc edge.
  • This structure can form a breathable gap A between the edge of the through hole B and the edge of the camera decorative ring 400, while ensuring that a good degree of fit is maintained between the through hole B and the camera decorative ring 400.
  • the camera decorative ring 400 may include a straight edge 401, which is easier to process.
  • the straight edge 401 forms the second mating edge 201
  • the first mating edge 101 is an arc-shaped edge.
  • the curvature of the second mating edge 201 is infinitely close to zero, and the curvature of the second mating edge 201 is much smaller than the curvature of the first mating edge 101. Since the curvature of the second mating edge 201 is almost zero, this structure can make it easier for the first mating edge 101 and the second mating edge 201 to form a breathable gap A.
  • the electronic device disclosed in the embodiment of the present application may further include a second cover plate 110, and the second cover plate 110 is installed in the area surrounded by the camera decorative ring 400, so as to protect the lens of the camera of the electronic device.
  • the air pressure balance hole 210 may be connected to the air permeable gap A through the assembly gap.
  • the assembly gap is a gap naturally formed after the components are assembled. This structure makes full use of the assembly gap for communication, and there is no need to specially set up a connection structure, that is, there is no need to additionally process the conduction structure, thereby simplifying the structure of the corresponding component.
  • the second device component 200 may be provided with a groove, which may be connected to the air pressure balance hole 210, and the first device component 100 at least partially covers the notch of the groove and forms a connecting channel, and the air pressure balance hole 210 is connected to the air permeable gap A through the connecting channel.
  • This structure is easy to form a larger conductive structure by providing a groove and cooperating with the first device component 100, which is conducive to achieving a better connection effect.
  • the setting of the groove can reduce the consumables of the cover plate decorative ring, thereby reducing costs.
  • a gasket can be set between the first device component 100 and the second device component 200.
  • the gasket needs to avoid the air pressure balance hole 210, and a ventilation channel is reserved between the air pressure balance hole 210 and the ventilation gap A.
  • the gas in the inner cavity of the electronic device can reach the ventilation channel through the air pressure balance hole 210, and be guided to the ventilation gap A through the ventilation channel, and finally enter the external environment, thereby achieving the purpose of air pressure balance.
  • the air pressure balance hole 210 can be covered with a breathable waterproof membrane 300.
  • the breathable waterproof membrane 300 can provide good waterproof effect without affecting the air pressure balance, thereby preventing liquid from entering the inner cavity through the breathable gap A and the air pressure balance hole 210, and ultimately avoiding interference with the electronic components in the inner cavity.
  • the electronic device disclosed in the embodiments of the present application may be a mobile phone, a tablet computer, an e-book reader, a wearable device, etc.
  • the electronic device disclosed in the embodiments of the present application may also be of other types, and the embodiments of the present application do not limit the specific types of electronic devices.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

一种电子设备，包括第一设备构件（100）和第二设备构件（200），第二设备构件（200）设有气压平衡孔（210），气压平衡孔（210）与电子设备的内腔连通，第一设备构件（100）具有第一配合边缘（101），第二设备构件（200）具有第二配合边缘（201），第一配合边缘（101）与第二配合边缘（201）的曲率不相等；在第一设备构件（100）安装于第二设备构件（200）且第一配合边缘（101）与第二配合边缘（201）相抵的情况下，第一配合边缘（101）的部分区域与第二配合边缘（201）的部分区域之间形成透气间隙（A），透气间隙（A）连通气压平衡孔（210）与电子设备的外部环境。

Description

电子设备
相关申请的交叉引用
本申请要求在2022年11月18日提交中国专利局、申请号为202211448147.8、发明名称为“电子设备”的中国专利申请的优先权，该中国专利申请的全部内容通过引用包含于此。
技术领域
本申请属于通信设备技术领域，具体涉及一种电子设备。
背景技术
为了应对较为复杂的使用场景，电子设备的密封性能越来越高。在具体的工作过程中，电子设备内部的电子元器件会产生热量。在整机密封性提高后，电子设备的内部气压升高，进而会导致电子设备的内部气压与电子设备的外部环境的气压不一致，最终影响电子设备正常工作，因此，电子设备一般需要增加气压平衡孔，实现内外气压平衡。
相关技术通常在电子设备设计气压平衡孔和透气间隙，进而使电子设备的壳体的内腔依次通过气压平衡孔和透气间隙，而与电子设备的外部环境连通，从而实现平衡气压的目的。考虑到结构件的加工公差，以及装配偏差，构件之间在装配完成之后可能会将透气间隙消除，进而导致气压平衡孔不能再通过透气间隙而与电子设备的外部环境连通，最终无法实现内外气压平衡。基于此，相关技术通常在电子设备的构件的对边再设计一个气压平衡孔，从而保证电子设备的构件的对侧在装配后形成的另一透气间隙能与对侧的气压平衡孔连通，以确保正常的气压平衡工作，但是这种设计需要较多的气压平衡孔，因此构件的结构较为复杂，加工成本也较高。
发明内容
本发明公开一种电子设备，以解决相关技术的电子设备存在构件在装配后较容易导致透气间隙堵塞失效，进而需要开设较多的气压平衡孔来确保内外气压平衡的问题。
为了解决上述技术问题，本发明提供如下技术方案：
一种电子设备，包括第一设备构件和第二设备构件，所述第二设备构件设有气压平衡孔，所述气压平衡孔与所述电子设备的内腔连通，
所述第一设备构件具有第一配合边缘，所述第二设备构件具有第二配合边缘，所述第一配合边缘与所述第二配合边缘的曲率不相等；
在所述第一设备构件安装于所述第二设备构件，且所述第一配合边缘与所述第二配合边缘相抵的情况下，所述第一配合边缘的部分区域与所述第二配合边缘的部分区域之间形成透气间隙，所述透气间隙连通所述气压平衡孔与所述电子设备的外部环境。
本发明采用的技术方案能够达到以下技术效果：
本申请实施例公开的电子设备通过对相关技术的电子设备的结构进行改进，使得第一设备构件上的第一配合边缘与第二设备构件上的第二配合边缘的曲率不相等，从而使得第一配合边缘和第二配合边缘在相抵的情况下仍可使得各自的部分区域之间形成透气间隙，避免相关技术涉及的电子设备的第一设备构件与第二设备构件在装配完成时由于第一配合边缘和第二配合边缘相抵而消除透气间隙，进而无法平衡电子设备的内外气压的问题。与此同时，此种结构无论第一设备构件与第二设备构件如何装配，均不会导致第一配合边缘和第二配合边缘无法形成透气间隙，也就无需在电子设备上开设较多的气压平衡孔，这最终能够减少电子设备的气压平衡孔的数量，达到简化电子设备的相应构件的结构的目的。当然，由于气压平衡孔的数量能够得以减少，进而能够降低相应构件的加工制造成本。
附图说明
图1是本申请实施例公开的一种电子设备的结构示意图；
图2是图1中局部结构的放大示意图；
图3是图1中部分结构的剖视图；
图4是本申请实施例公开的另一种电子设备的结构示意图；
图5是图4的局部结构的放大示意图；
图6是图4中部分结构的剖视图；
图7是本申请实施例公开的又一种电子设备的结构示意图；
图8是图7中局部结构的放大示意图；
图9是图7中部分结构的剖视图。
附图标记说明：
100-第一设备构件、110-第二盖板、120-第一盖板、101-第一配合边缘；
200-第二设备构件、210-气压平衡孔、220-盖板装饰圈、201-第二配合边
缘；230-壳本体、
300-透气防水膜；400-摄像头装饰圈、401-平直边缘、
A-透气间隙、B-通孔。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合本发明具体实施例及相应的附图对本发明技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
以下结合附图，详细说明本发明各个实施例公开的技术方案。
请参考图1至图9，本申请实施例公开一种电子设备，所公开的电子设备包括第一设备构件100和第二设备构件200。
第一设备构件100和第二设备构件200均为构成电子设备的外围构件。 在电子设备装配完成后，第一设备构件100与第二设备构件200之间具有装配关系。具体的，第二设备构件200可以作为第一设备构件100的安装基础。可选地，第一设备构件100可以通过粘接、卡接、连接件连接等固定方式安装在第二设备构件200上。
第一设备构件100具有第一配合边缘101，第二设备构件200具有第二配合边缘201，第一配合边缘101与第二配合边缘201的曲率不相等。第一配合边缘101和第二配合边缘201中至少一者为弯曲边缘。
在本申请实施例中，第二设备构件200设有气压平衡孔210，气压平衡孔210与电子设备的内腔连通。在第一设备构件100安装于第二设备构件200，且第一配合边缘101与第二配合边缘201相抵的情况下，第一配合边缘101的部分区域与第二配合边缘201的部分区域之间形成透气间隙A，透气间隙A连通气压平衡孔210与电子设备的外部环境，从而能够形成气压平衡通道。
在本申请实施例中，第一配合边缘101和第二配合边缘201的曲率不相等，以使第一配合边缘101和第二配合边缘201在相抵的情况下仍可形成透气间隙A。需要说明的是，本文中，第一配合边缘101和第二配合边缘201相抵，指的是第一设备构件100安装于第二设备构件200之后，第一配合边缘101和第二配合边缘201中除了围成透气间隙A之外的其它部位处于抵触的状态。由于第一配合边缘101与第二配合边缘201的曲率不同，因此第一配合边缘101与第二配合边缘201在相抵的情况下，两者各自的部分区域之间仍存在不接触的区域，进而可形成透气间隙A。在此种情况下，壳体的内腔可依次通过气压平衡孔210和透气间隙A，而与电子设备的外部环境连通，最终实现电子设备的内外气压的平衡。
当然，需要再次强调的是，构件在生产时存在加工误差以及在装配时存在装配误差，在本申请实施例中，当第一设备构件100和第二设备构件200装配完成时，透气间隙A的宽度大于第一设备构件100与第二设备构件200的加工误差及装配误差之和，也就是说，第一设备构件100和第二设备构件 200的加工误差和装配误差即便存在，但仍能够使得第一配合边缘101和第二配合边缘201即便在相抵的情况下仍然能形成与气压平衡孔210连通的透气间隙A。
本申请实施例公开的电子设备通过对相关技术的电子设备的结构进行改进，使得第一设备构件100上的第一配合边缘101与第二设备构件200上的第二配合边缘201的曲率不相等，从而使得第一配合边缘101和第二配合边缘201在相抵的情况下仍可形成透气间隙A，避免相关技术涉及的电子设备的第一设备构件100与第二设备构件200在装配完成时由于第一配合边缘101和第二配合边缘201相抵而消除透气间隙，进而无法平衡电子设备的内外气压的问题。与此同时，此种结构无论第一设备构件100与第二设备构件200如何装配，均不会导致第一配合边缘101和第二配合边缘201无法形成透气间隙，也就无需在电子设备上开设较多的气压平衡孔，这最终能够减少电子设备的气压平衡孔的数量，达到简化相应构件的结构的目的。当然，由于气压平衡孔的数量能够得以减少，进而能够节省相应构件的加工制造成本。
当然，需要补充的是，在第一配合边缘101与第二配合边缘201不发生抵触，且第一配合边缘101与第二配合边缘201间隔设置(即第一配合边缘101与第二配合边缘201的所有区域都不接触)的情况下，第一配合边缘101的部分区域与第二配合边缘201的部分区域之间更容易形成透气间隙A，在此种情况下，透气间隙A的宽度更大，更有利于实现电子设备的内外气压平衡。
在本申请实施例中，第一设备构件100和第二设备构件200的种类可以有多种。例如，电子设备可以包括前壳、框架和后壳，前壳可以固定在框架的第一侧，后壳可以固定在框架的第二侧，第一侧和第二侧为框架的相背的两侧，后壳与框架相连形成电子设备的内腔。第一设备构件100可以是前壳，第二设备构件200可以是框架。再例如，前壳可以固定在框架的第一侧，后壳可以固定在框架的第二侧，第一侧和第二侧为框架的相背的两侧，前壳与 框架相连形成电子设备的内腔，第一设备构件100为后壳，第二设备构件200为框架。
在其它的实施例中，第一设备构件100可以包括第一盖板120，第一盖板120可以包括第一配合边缘101。第一盖板120可以是透光盖板(例如补光灯盖板、显示屏盖板等)，也可以是不透光盖板(例如电池背盖)等，本申请实施例不限制第一盖板120的具体种类。第二设备构件200为电子设备的壳体。由于壳体是电子设备的基础构件，因此将壳体作为第二设备构件200，并在其上开设气压平衡孔210的方式，并不会对电子设备的整体的强度造成较大的影响。进一步地，第一盖板120覆盖气压平衡孔210，从而避免气压平衡孔210直接外露。
在本申请实施例中，壳体可以包括盖板装饰圈220。第一盖板120安装于盖板装饰圈220上。盖板装饰圈220也是壳体的一部分，盖板装饰圈220能够为第一盖板120提供安装位置，盖板装饰圈220围绕第一盖板120设置，以对第一盖板120的边缘实施防护，同时还能够约束第一盖板120，进而提高其安装的稳定性。第一盖板120的被盖板装饰圈220围绕的边缘可以包括第一配合边缘101，盖板装饰圈220的围绕在第一盖板120的边缘可以包括第二配合边缘201。在此种情况下，第二配合边缘201围设在第一配合边缘101的外侧，此种结构不但能够使得两者的部分区域之间形成透气间隙，而且第二配合边缘201还能够为第一配合边缘101进行围护。
具体的，壳体还可以包括壳本体230，盖板装饰圈220可以设在壳本体230上，从而实现安装。当然，气压平衡孔210可以开在壳本体230上。
可选地，第一盖板120可以通过胶层粘接的方式固定在盖板装饰圈220上，从而实现在盖板装饰圈220上的安装。当然，第一盖板120也可以通过卡接的方式固定在盖板装饰圈220上，本申请实施例不限制第一盖板120与盖板装饰圈220之间的具体固定方式。在第一盖板120为透光盖板的情况下，第一盖板120可以为玻璃材质的板状结构件，也可以为其它透明材质(例如 透明树脂材质)的结构件，本申请实施例不限制第一盖板120的具体材质。
在进一步的技术方案中，第一盖板120可以具有角部，角部可以具有第一弧形边，第一弧形边形成第一配合边缘101，盖板装饰圈220的与角部相对的部位具有第二弧形边，第二弧形边形成第二配合边缘201，在此技术方案中，第二弧形边的曲率大于第一弧形边的曲率，进而使得两者之间在相抵的情况下，两者的部分区域之间仍形成透气间隙A。此可选方案能够将透气间隙A设于角部所在的外围区域，通过改变角部的边缘的曲率，即可改变第一弧形边的曲率与第二弧形边的曲率大小关系，进而可形成透气间隙A，因此具有较容易实现的优势，而且此种形成透气间隙A的方式较容易使得透气间隙A形成于比较隐蔽的角部，进而有利于确保电子设备的外观性能。与此同时，由于第一弧形边和第二弧形边均为具有一定弧度的弧形边缘，因此改变两者曲率的大小关系，并不会在视觉效果上造成较大的违和感。
如上文所述，壳体设有气压平衡孔210。基于此，一种可选的方案中，气压平衡孔210可以开设于壳体被角部覆盖的区域之内。此方案将气压平衡孔210开设于壳体的被第一盖板120的角部覆盖的区域，使得气压平衡孔210距第一盖板120的角部比较近，进而能减小与透气间隙A之间的距离，有利于形成较短的平衡气道，有利于更快速平衡电子设备的内外气压。
当然，透气间隙A还可以形成与第一盖板120与其它构件之间，基于此，在其它的实施例中，第一盖板120可以开设有通孔B，电子设备还可以包括摄像头装饰圈400，摄像头装饰圈400设于通孔B中，摄像头装饰圈400的边缘形成第二配合边缘201，通孔B的边缘形成第一配合边缘101，摄像头装饰圈400与通孔B的孔壁形成透气间隙A。在此种情况下，可以通过改变摄像头装饰圈400的边缘和/或通孔B的边缘的曲率，从而使得两者的局部区域形成透气间隙A。
当然，通孔B可以与摄像头装饰圈400的形状相适配，例如，摄像头装饰圈400可以是方形结构件，相应地，通孔B可以是方形孔。再例如，摄像 头装饰圈400可以是圆形结构件，相应地，通孔B可以是圆形孔。本申请实施例不限制摄像头装饰圈400和通孔B的具体形状。
在通孔B的边缘形成第一配合边缘101及摄像头装饰圈400的边缘形成第二配合边缘201的情况下，一种可选的方案中，第一配合边缘101和第二配合边缘201均可以是圆弧边，第一配合边缘101和第二配合边缘201的曲率不同，第一配合边缘101对应的圆心角可以小于10°。此种结构能够通过调整本已经是圆弧形的边缘的曲率来改变曲率的大小，不会导致相应的构件产生较大的突兀感，有利于透气间隙A的隐蔽性设计。
进一步地，在通孔B为圆形孔及摄像头装饰圈400为圆形结构件的情况下，由于为圆形结构，因此能够根据不同电子设备的实际需求灵活调整透气间隙A的形成位置，从而也有利于气压平衡孔210布设的灵活性。
如上文所述，在通孔B的边缘形成第一配合边缘101及摄像头装饰圈400的边缘形成第二配合边缘201的情况下，第一配合边缘101和第二配合边缘201均可以是圆弧边，为了方便描述，我们定义此种情况下，第一配合边缘101是第三圆弧边，第二配合边缘201是第四圆弧边，第三圆弧边的曲率小于第四圆弧边的曲率。在通孔B为圆形孔的情况下，通孔B的边缘还可以包括第五圆弧边，第五圆弧边的两端分别与第三圆弧边的两端衔接，第五圆弧边的圆心与第四圆弧边的圆心同心，此种结构能够使得通孔B的边缘与摄像头装饰圈400的边缘形成透气间隙A的同时，还能够确保通孔B与摄像头装饰圈400之间维持较好的配合度。
在另一种可行的实施例中，摄像头装饰圈400可以包括平直边缘401，平直边缘401较容易加工，平直边缘401形成第二配合边缘201，第一配合边缘101为弧形边缘。此种情况下，第二配合边缘201的曲率无限趋近于零，第二配合边缘201的曲率远远小于第一配合边缘101的曲率。由于第二配合边缘201的曲率几乎为零，因此此种结构能够使得第一配合边缘101和第二配合边缘201更容易形成透气间隙A。
在电子设备包括摄像头装饰圈400的情况下，本申请实施例公开的电子设备还可以包括第二盖板110，第二盖板110安装于摄像头装饰圈400围绕区域内，从而实现对电子设备的摄像头的镜头进行防护。
一种可选的方案中，第一设备构件100的内侧表面与第二设备构件200之间可以具有装配间隙，气压平衡孔210可以通过装配间隙与透气间隙A连通。装配间隙是构件装配完成后自然而然形成的间隙，此种结构充分利用装配间隙进行连通，无需专门再设置衔接结构了，即无需额外加工导通结构，进而能够简化相应构件的结构。
在另一种可行的实施例中，第二设备构件200可以设有凹槽，凹槽可以连通气压平衡孔210，第一设备构件100至少部分覆盖凹槽的槽口并形成衔接通道，气压平衡孔210通过衔接通道连通透气间隙A。此种结构通过开设凹槽，并通过凹槽与第一设备构件100的配合，容易形成较大的导通结构，有利于实现较好的连通效果。与此同时，凹槽的设置能够减少盖板装饰圈的耗材，进而降低成本。
一种可选的方案中，还可以在第一设备构件100和第二设备构件200之间可以设置垫片，垫片需避让气压平衡孔210，并且在气压平衡孔210和透气间隙A之间预留透气通道，电子设备的内腔的气体可以通过气压平衡孔210到达透气通道，经由透气通道导流至透气间隙A，最终进入外部环境，进而实现气压平衡的目的。
如上文所述，气压平衡孔210可以覆盖有透气防水膜300，透气防水膜300能够在不影响气压平衡的同时，还能起到较好的防水的效果，进而避免液体通过透气间隙A和气压平衡孔210而进入内腔，最终能够避免对内腔中的电子元器件带来干扰。
本申请实施例公开的电子设备可以是手机、平板电脑、电子书阅读器、可穿戴设备等，当然，本申请实施例公开的电子设备还可以为其它种类，本申请实施例不限制电子设备的具体种类。
本发明上文实施例中重点描述的是各个实施例的不同，各个实施例的不同的优化特征只要不矛盾，均可以组合形成更优的实施例，考虑到行文简洁，在此则不再赘述。
上面结合附图对本发明的实施例进行了描述，但是本发明并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本发明的启示下，在不脱离本发明宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本发明的保护之内。

Claims (10)

  1. 一种电子设备，包括第一设备构件(100)和第二设备构件(200)，所述第二设备构件(200)设有气压平衡孔(210)，所述气压平衡孔(210)与所述电子设备的内腔连通，
    所述第一设备构件(100)具有第一配合边缘(101)，所述第二设备构件(200)具有第二配合边缘(201)，所述第一配合边缘(101)与所述第二配合边缘(201)的曲率不相等；
    在所述第一设备构件(100)安装于所述第二设备构件(200)，且所述第一配合边缘(101)与所述第二配合边缘(201)相抵的情况下，所述第一配合边缘(101)的部分区域与所述第二配合边缘(201)的部分区域之间形成透气间隙(A)，所述透气间隙(A)连通所述气压平衡孔(210)与所述电子设备的外部环境。
  2. 根据权利要求1所述的电子设备，其中，所述第一设备构件(100)包括第一盖板(120)，所述第一盖板(120)包括所述第一配合边缘(101)，所述第二设备构件(200)为所述电子设备的壳体。
  3. 根据权利要求2所述的电子设备，其中，所述壳体包括盖板装饰圈(220)，所述盖板装饰圈(220)围绕所述第一盖板(120)设置，所述第一盖板(120)具有角部，所述角部具有第一弧形边，所述第一弧形边形成所述第一配合边缘(101)，所述盖板装饰圈(220)的与所述角部相对的部位具有第二弧形边，所述第二弧形边为所述第二配合边缘(201)，所述第二弧形边的曲率大于所述第一弧形边的曲率。
  4. 根据权利要求3所述的电子设备，其中，所述气压平衡孔(210)开设于所述壳体的被所述角部覆盖的区域。
  5. 根据权利要求2所述的电子设备，其中，所述第一盖板(120)开设有通孔(B)，所述电子设备包括摄像头装饰圈(400)，所述摄像头装饰圈(400)设于所述通孔(B)中，所述摄像头装饰圈(400)的边缘形成所述第二配合 边缘(201)，所述通孔(B)的边缘形成所述第一配合边缘(101)，所述摄像头装饰圈(400)与所述通孔(B)的孔壁形成所述透气间隙(A)。
  6. 根据权利要求5所述的电子设备，其中，所述第一配合边缘(101)和所述第二配合边缘(201)均为圆弧边，所述第一配合边缘(101)的曲率和所述第二配合边缘(201)的曲率不同，所述第一配合边缘(101)对应的圆心角小于10°。
  7. 根据权利要求5所述的电子设备，其中，所述摄像头装饰圈(400)具有平直边缘(401)，所述平直边缘(401)形成所述第二配合边缘(201)；所述第一配合边缘(101)为弧形边缘，所述平直边缘(401)与所述弧形边缘形成所述透气间隙(A)。
  8. 根据权利要求1所述的电子设备，其中，所述第一设备构件(100)的内侧表面与所述第二设备构件(200)之间具有装配间隙，所述气压平衡孔(210)通过所述装配间隙与所述透气间隙(A)连通。
  9. 根据权利要求1所述的电子设备，其中，所述第二设备构件(200)设有凹槽，所述第一设备构件(100)至少部分覆盖所述凹槽的槽口并形成衔接通道，所述气压平衡孔(210)通过所述衔接通道连通所述透气间隙(A)。
  10. 根据权利要求1至9中任一项所述的电子设备，其中，所述气压平衡孔(210)覆盖有透气防水膜(300)。
PCT/CN2023/126706 2022-11-18 2023-10-26 电子设备 WO2024104071A1 (zh)

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