WO2022257515A1 - 电子设备 - Google Patents

电子设备 Download PDF

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Publication number
WO2022257515A1
WO2022257515A1 PCT/CN2022/079901 CN2022079901W WO2022257515A1 WO 2022257515 A1 WO2022257515 A1 WO 2022257515A1 CN 2022079901 W CN2022079901 W CN 2022079901W WO 2022257515 A1 WO2022257515 A1 WO 2022257515A1
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WO
WIPO (PCT)
Prior art keywords
antenna
electronic device
hole
projection
present application
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2022/079901
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English (en)
French (fr)
Inventor
程宏林
刘洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honor Device Co Ltd
Original Assignee
Honor Device Co Ltd
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 Honor Device Co Ltd filed Critical Honor Device Co Ltd
Priority to DE212022000053.6U priority Critical patent/DE212022000053U1/de
Publication of WO2022257515A1 publication Critical patent/WO2022257515A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0279—Improving the user comfort or ergonomics
    • H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly

Definitions

  • the present application relates to the technical field of electronic products, in particular to an electronic device.
  • the design of the mobile phone continuously compresses the available space of the antenna, which increases the difficulty of the antenna design. If the antenna is designed to take into account the design space of the mobile phone, the antenna will be partially shielded by other components, which will affect the performance of the antenna.
  • the present application provides an antenna and an electronic device to solve the technical problem in the prior art that it is difficult to balance the design of the wiring space and the performance of the antenna on the terminal product.
  • the present application provides an electronic device, including:
  • a decorative part is connected to the rear shell; a through hole is arranged on the decorative part;
  • the decorative part is provided with a through hole, and along the first direction, at least part of the projection of the antenna falls into the projection of the through hole, thereby reducing the shielding effect of the decorative part on the antenna and satisfying the requirements of the antenna.
  • the performance of the antenna can also be optimized.
  • the antenna includes a first body and a second body integrally formed, and the first body and the second body form a closed shape.
  • the foregoing solution can help improve the performance of the antenna for receiving signals.
  • the first body is in the shape of a curved strip, and the first body runs along the outer periphery of the decorative part.
  • the first body in terms of spatial arrangement, can run along the outer circumference of the decorative part, so as to avoid the decorative part. Moreover, the first body is not covered by the decoration, thereby improving the performance of the antenna.
  • the electronic device further includes a motherboard, and the motherboard is installed in the middle frame;
  • the second body is provided with a bent portion for avoiding the components on the main board.
  • the electronic devices on the main board can be effectively avoided by arranging the bending portion, so that the internal layout of the electronic equipment is more reasonable.
  • the arrangement of the bent portion can increase the wiring path of the antenna, and can also improve the performance of the antenna for receiving signals.
  • the number of the through hole and the bent portion is multiple;
  • the bent portion can be fully exposed through the through hole, which weakens the shielding effect of the decorative part on the antenna.
  • the electronic device further includes a motherboard bracket, and the antenna is connected to the motherboard bracket;
  • the motherboard is installed on the motherboard bracket.
  • the electronic device further includes a battery
  • the projection of the antenna and the battery does not overlap.
  • the wiring path of the antenna reasonably avoids the battery and does not interfere with the battery.
  • the decoration part overlaps with a projected portion of the battery.
  • the wiring path of the antenna avoids the battery and overlaps with the decorative part, so the decorative part overlaps with the projected part of the battery.
  • the through hole is elongated; along the first direction, at least part of the second body falls into a projection of the through hole.
  • the through hole is elongated, which can make the exposed area of the second body of the antenna larger, and the performance of the antenna will be better.
  • the first direction is a thickness direction of the electronic device.
  • FIG. 1 is a schematic structural diagram of an antenna in the prior art.
  • Fig. 2 is a schematic structural diagram of another antenna in the prior art.
  • FIG. 3 is a schematic front view of an electronic device provided by an embodiment of the present application.
  • FIG. 4 is a schematic diagram of the back of the electronic device provided by the embodiment of the present application.
  • FIG. 5 is a disassembled perspective view of some components of the electronic device provided by the embodiment of the present application after the housing is removed.
  • FIG. 6 is a disassembled front view of some components of the electronic device provided by the embodiment of the present application after the housing is removed.
  • FIG. 7 is a schematic structural diagram of an antenna in an electronic device provided by an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a decorative part in an electronic device provided by an embodiment of the present application.
  • FIG. 9 is a schematic diagram of a state in which an antenna and a decorative part cooperate with each other in an electronic device according to an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of another decorative part in an electronic device provided in an embodiment of the present application.
  • FIG. 1 is a schematic structural diagram of an antenna in the prior art
  • FIG. 2 is a schematic structural diagram of another antenna in the prior art.
  • the antenna 1' is in the shape of a bar, and its wiring is flexible.
  • the two ends of the antenna 1' do not form a closed loop, so that other parts inside the electronic device can be connected. avoidance, but since the antenna 1' does not form a closed loop, its performance will be reduced.
  • the antenna 2 ′ shown in FIG. 2 is in the shape of a planar plate, which can form a solid closed-loop antenna by itself, and has better performance.
  • due to the space limitation inside the electronic device it is difficult to wire the antenna 2 ′.
  • the embodiment of the present application provides an electronic device, which can solve the problem of wiring in the internal space of the electronic device, and can also meet the performance requirements of the antenna.
  • FIG. 3 is a schematic front view of the electronic device provided by the embodiment of the present application
  • FIG. 4 is a schematic rear view of the electronic device provided by the embodiment of the present application.
  • the embodiment of the present application provides an electronic device 100
  • the electronic device 100 may be a mobile phone, which includes a rear case 3 and a decorative part 4
  • the decorative part 4 may be an aluminum alloy part, connected to rear shell3.
  • the decorative part 4 is used to cover the camera assembly inside the electronic device 100 , and expose the camera in the camera assembly through the hole on the decorative part 4 .
  • electronic devices may also include mobile or fixed terminal devices such as personal computers (Personal Computers, PCs), sales terminals (point of sale, POS) machines, wearable devices, and virtual reality devices, wherein the PCs include but It’s not just limited to tablets, laptops, etc.
  • PCs Personal Computers
  • POS point of sale
  • virtual reality devices wherein the PCs include but It’s not just limited to tablets, laptops, etc.
  • FIG. 5 is a perspective view of some parts of the electronic device provided by the embodiment of the present application after the shell is removed
  • FIG. 6 is a front view of the electronic device provided by the embodiment of the present application after the shell is removed.
  • FIG. 7 is a schematic structural diagram of the antenna 2 in the electronic device provided by the embodiment of the present application
  • FIG. 8 is a schematic structural diagram of the decoration 4 in the electronic device provided by the embodiment of the present application.
  • FIG. 9 is a schematic diagram of a state in which the antenna 2 cooperates with the decorative frame in the electronic device provided by the embodiment of the present application.
  • the electronic device 100 further includes an antenna 2 .
  • the antenna 2 can be installed on the middle frame of the electronic device 100 . It can be understood that the antenna 2 may be indirectly installed on the middle frame through a structural member such as a bracket, which is not limited here.
  • the electronic device also includes a battery 7, and the wiring of the antenna 2 in the embodiment of the present application can avoid the battery 7 to achieve a compact layout. In order to achieve the above purpose of avoiding the battery 7, the wiring path of the antenna 2 will overlap with the projection of the decorative part 4 in the first direction (which may be the thickness direction Z of the electronic device), so that the decorative part 4 will form a shape for the antenna 2. The shielding will thus shield the antenna 2 and affect the performance of the antenna 2 .
  • the decorative part 4 is provided with a through hole 41 , as shown in FIG. 8 .
  • the decorative part 4 is provided with a through hole 41 , as shown in FIG. 8 .
  • the projection of the antenna 2 falls into the projection of the through hole 41 .
  • the wiring path of the antenna 2 in the electronic device 100 may also be used to avoid other components, and is not limited to the above-mentioned battery 7 .
  • the antenna 2 can be stacked or routed as much as possible if space permits, so as to increase the area for receiving signals. Since the wiring path of the antenna 2 needs to avoid the battery 7 or other components, the wiring path of the antenna 2 will inevitably overlap with the decoration 4 . Referring to FIGS. 6 and 9 , that is, along the thickness direction Z of the electronic device 100 , at least part of the projection of the antenna 2 falls into the projection of the through hole 41 .
  • the setting of the through hole 41 can reduce the shielding effect of the decorative part 4 on the antenna 2, thereby making the performance of the antenna 2 optimal while satisfying that the wiring path of the antenna 2 avoids other components.
  • the antenna 2 includes a first body 21 and a second body 22 integrally formed, and the first body 21 and the second body 22 form a closed shape.
  • the first body 21 and the second body 22 are closed to form a closed loop, which is beneficial to improve the performance of the antenna 2 for receiving signals.
  • the first body 21 may be in the shape of a curved strip, and the first body 21 runs along the outer circumference of the decoration 4 .
  • the first body 21 can run along the outer circumference of the decoration 4 so as to avoid the decoration 4 .
  • the first body 21 is not covered by the decoration 4 , thereby improving the performance of the antenna 2 .
  • the electronic device further includes a main board 5 installed in the middle frame, and the second body 22 is provided with a bending portion 221 for avoiding parts on the main board 5 .
  • the main board 5 and the antenna 2 overlap, and the main board 5 is usually provided with more electronic components.
  • the second body 22 of the antenna 2 may be provided with a bent portion 221 for avoiding components on the main board 5 .
  • the bent portion 221 the electronic components on the main board 5 can be avoided effectively, so that the internal layout of the electronic device 100 is more reasonable.
  • the arrangement of the bent portion 221 can increase the routing path of the antenna 2 and can also improve the performance of the antenna 2 for receiving signals.
  • each through hole 41 is not specifically limited here, and it may be trapezoidal, elliptical, circular or waist-shaped, as long as the antenna 2 can be exposed. According to the wiring path of the antenna 2 , the number of the through holes 41 may also be two, four or more, as long as the strength requirement of the decorative part 4 itself can be met. In addition, other process holes 42 are also provided on the decorative part 4 for reducing weight. The shape and quantity of the process holes 42 are not limited here, as long as the strength of the decorative part 4 can be satisfied.
  • the projections of the bent portions 221 fall into the projections of the through holes 41 one by one, and the bent portions 221 form a one-to-one correspondence with the through holes 41, so that the bent portions 221 can pass through the through holes 41
  • the sufficient exposure weakens the shielding effect of the decorative part 4 on the antenna 2 .
  • the electronic device further includes a mainboard support 6 , the antenna 2 is connected to the mainboard support 6 , and the mainboard 5 is installed on the mainboard support 6 .
  • the main board 5 can be placed on the middle frame first, and then the antenna 2 is bonded to the main board bracket 6 so that the antenna 2 and the main board 5 form a component. Then the assembly is pressed on the main board 5, and then the main board bracket 6 and the main board 5 can be locked on the middle frame by screws.
  • the decorative part 4 is bonded to the rear case 3 to form an assembly, and the assembly of the decorative part 4 and the rear case 3 is bonded to the middle frame.
  • the decorative part 4 and the projection of the antenna 2 in the thickness direction Z of the electronic device overlap. Since the decorative part 4 is provided with the through hole 41, the shielding effect of the decorative part 4 on the antenna 2 can be weakened so that the antenna 2 has better performance.
  • the electronic device can also include the battery 7, since the wiring path of the antenna 2 is reasonably set. Along the first direction, the projections of the antenna 2 and the battery 7 do not overlap. That is to say, the wiring path of the antenna 2 reasonably avoids the battery 7 and does not interfere with the battery 7 .
  • the wiring path of the electric wire will overlap with the decoration 4 , therefore, along the first direction, the projection of the decoration 4 and the battery 7 will partially overlap.
  • FIG. 10 is a schematic structural diagram of another decoration 4 in the electronic device provided by the embodiment of the present application.
  • the through hole 41 may be set to be elongated. Along the first direction, at least part of the second body 22 falls into the projection of the through hole 41 .
  • the through hole 41 is elongated, which can make the exposed area of the second body 22 of the antenna 2 larger, and the performance of the antenna 2 will be better.
  • Tag1-5 is the subway card reading device of five cities.
  • the electronic device 100 in which the through hole 41 is opened in the middle decoration part 4 can be sensed at a farther distance.
  • Tag6-10 are five different access control card reading devices.
  • the decorative part 4 in the embodiment of the application is placed near the five access control card reading devices for reading, the decorative part 4 in the embodiment of the application The electronic device 100 having the through hole 41 can be sensed at a farther distance. It can be seen from this that, in the electronic device 100 provided in the embodiment of the present application, the shielding effect of the decorative part 4 on the antenna 2 is relatively weak.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
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Abstract

本申请实施例提供了一种电子设备，其包括中框、天线、后壳和装饰件。其中，天线连接于中框。装饰件连接于后壳，装饰件上设置有通孔。沿第一方向，至少部分的天线的投影落入通孔的投影中。本申请实施例提供的电子设备中，装饰件开设有通孔，沿第一方向，至少部分的天线的投影落入通孔的投影中，由此能够降低装饰件对天线的屏蔽作用，在满足天线的走线路径对其他部件进行避让的情况下，还能够使天线的性能最佳。

Description

电子设备
本申请要求于2021年6月10日提交中国专利局、申请号为202121296054.9、申请名称为“电子设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电子产品技术领域，尤其涉及一种电子设备。
背景技术
随着通信技术的飞速发展，终端设备对天线性能的要求越来越高。以终端设备为手机为例，手机的设计不断压缩天线的可利用空间，为天线的设计增加了难度。如果天线的设计为了兼顾手机的设计空间，则会导致天线被其他部件部分屏蔽，影响天线的性能。
发明内容
本申请提供了一种天线及电子设备，以解决现有技术中终端产品上天线的走线空间设计和性能难以兼顾的技术问题。
本申请提供一种电子设备，其中，包括：
中框；
天线，连接于所述中框；
后壳；
装饰件，连接于所述后壳；所述装饰件上设置有通孔；
沿第一方向，至少部分的所述天线的投影落入所述通孔的投影中。
本申请提供的电子设备中，装饰件开设有通孔，沿第一方向，至少部分的天线的投影落入通孔的投影中，由此能够降低装饰件对天线的屏蔽作用，在满足天线的走线路径对其他部件进行避让的情况下，还能够使天线的性能最佳。
在一种可能的实施方式中，所述天线包括一体成型的第一本体和第二本体，所述第一本体和所述第二本体围合成封闭状。
上述方案能够有利于提高天线接收信号的性能。
在一种可能的实施方式中，所述第一本体为弯曲延伸的条状，且所述第一本体沿着所述装饰件的外周走线。
上述方案中，在空间排布上，第一本体可以沿着装饰件的外周走线，从而能够对装饰件进行避让。而且，第一本体不被装饰件遮蔽，进而提高了天线的性能。
在一种可能的实施方式中，所述电子设备还包括主板，所述主板安装于所述中框；
所述第二本体上设置有用于避让所述主板上部件的弯折部。
上述方案中，通过设置弯折部能够有效地对主板上的电子器件进行避让，从而使电子设备内部的布局更合理。而且弯折部的设置能够增大天线的走线路径，还能够提 高天线接收信号的性能。
在一种可能的实施方式中，所述通孔和所述弯折部的数量均是多个；
沿第一方向，至少一部分所述弯折部的投影分别落入各所述通孔的投影中。
上述方案中，弯折部能够通过通孔充分地露出，削弱了装饰件对天线的屏蔽作用。
在一种可能的实施方式中，所述电子设备还包括主板支架，所述天线连接于所述主板支架；
所述主板安装于所述主板支架。
在一种可能的实施方式中，所述电子设备还包括电池；
沿所述第一方向，所述天线与所述电池的投影不重叠。
上述方案中，天线的走线路径合理地避开了电池，不会与电池发生干涉。
在一种可能的实施方式中，沿所述第一方向，所述装饰件与所述电池的投影部分重叠。
上述方案中，天线的走线路径避开了电池，会与装饰件发生重叠，因此装饰件会与电池的投影部分重叠。
在一种可能的实施方式中，所述通孔为长条状；沿所述第一方向，至少部分的所述第二本体落入所述通孔的投影中。
上述方案中，通孔为长条状，能够使天线的第二本体露出的面积更大，天线的性能会更好。
在一种可能的实施方式中，所述第一方向为所述电子设备的厚度方向。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性的，并不能限制本申请。
附图说明
图1为现有技术一种天线的结构示意图。
图2为现有技术另一种天线的结构示意图。
图3为本申请实施例提供的电子设备的正面示意图。
图4为本申请实施例提供的电子设备的背面示意图。
图5为本申请实施例提供的电子设备拆除了外壳后部分零部件分解后的立体图。
图6为本申请实施例提供的电子设备拆除了外壳后部分零部件分解后的主视图。
图7为本申请实施例提供的电子设备中天线的结构示意图。
图8为本申请实施例提供的电子设备中装饰件的结构示意图。
图9为本申请实施例提供的电子设备中天线与装饰件配合的状态示意图。
图10为本申请实施例提供的电子设备中另一种装饰件的结构示意图。
附图标记：
1'-天线、2'-天线；
100-电子设备、1-盖板、2-天线、21-第一本体、22-第二本体、221-弯折部、3-后壳、4-装饰件、41-通孔、42-工艺孔、5-主板、6-主板支架、7-电池；
Z-厚度方向。
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本申请的实施例，并与说明书一起用于解释本申请的原理。
具体实施方式
为了更好的理解本申请的技术方案，下面结合附图对本申请实施例进行详细描述。
以手机为例，电子设备中设置有天线。图1为现有技术一种天线的结构示意图，图2为现有技术另一种天线的结构示意图。如图1所示中的天线1'为条形状，其走线灵活，对于电子设备内部空间布置紧凑的情况下，该天线1'的两端没有形成闭环，从而能够对电子设备内部的其他零件进行避让，但是这种天线1'由于没有形成闭环，其性能会有所降低。如图2所示的天线2'为平面的板状，自身可形成实心的闭环天线，性能较好。但是受电子设备内部的空间限制，天线2'走线困难。
本申请实施例提供一种电子设备，能够解决电子设备内部空间走线的问题，同时还能够满足天线的性能要求。
图3为本申请实施例提供的电子设备的正面示意图，图4为本申请实施例提供的电子设备的背面示意图。参照图3和图4所示，本申请实施例提供了一种电子设备100，该电子设备100可以是手机，其包括后壳3以及装饰件4，装饰件4可以是铝合金件，连接于后壳3。装饰件4用于遮挡电子设备100内部的摄像头组件，并使摄像头组件中的摄像头通过装饰件4上的孔露出，装饰件4的外侧设置有盖板1，盖板1将装饰件4遮挡。
可以理解的是，电子设备还可以包括个人计算机(Personal Computer，PC)、销售终端(point of sale，POS)机、可穿戴设备、虚拟现实设备等移动或固定终端设备，其中，PC机包括但不仅限于平板电脑、笔记本电脑等。
图5为本申请实施例提供的电子设备拆除了外壳后部分零部件分解后的立体图，图6为本申请实施例提供的电子设备拆除了外壳后部分零部件分解后的主视图。图7为本申请实施例提供的电子设备中天线2的结构示意图，图8为本申请实施例提供的电子设备中装饰件4的结构示意图。图9为本申请实施例提供的电子设备中天线2与装饰架配合的状态示意图。
如图5和图6所示，该电子设备100还包括天线2。天线2可以安装在电子设备100的中框上。可以理解的是，天线2可以通过支架等结构件间接地安装在中框上，在此不作限定。电子设备还包括电池7，本申请实施例中的天线2的走线能够避开电池7，以实现紧凑布局。为了达到上述避让电池7的目的，天线2的走线路径会与装饰件4在第一方向(可以是电子设备的厚度方向Z)上的投影有重叠，这样，装饰件4会对天线2形成遮挡，由此会对天线2起到屏蔽作用，影响天线2的性能。因此，本申请实施例提供的电子设备中，装饰件4上设置有通孔41，参照图8。参照图6、图8和图9，沿第一方向，至少部分的天线2的投影落入通孔41的投影中。
本领域技术人员可以理解的是，天线2在电子设备100中的走线路径也可以是用于避让其他部件，不限于上述电池7。
为了提高天线2接收信号的性能，可以在空间允许的情况下，使天线2尽可能地堆叠或弯折走线，以增大接收信号的面积。而由于天线2的走线路径需要避让电池7或其他部件，因此，天线2的走线路径会不可避免地与装饰件4发生重叠。参照图6和图9，即，沿电子设备100的厚度方向Z，至少部分的天线2的投影落入通孔41的投影中。该通孔41的设置，能够降低装饰件4对天线2的屏蔽作用，由此在满足天线 2的走线路径对其他部件避让的情况下，还能够使天线2的性能最佳。
参照图7所示，在一种可能的实施方式中，天线2包括一体成型的第一本体21和第二本体22，第一本体21和第二本体22围合成封闭状。本实施例中，第一本体21和第二本体22封闭从而形成闭环，有利于提高天线2接收信号的性能。
具体地，第一本体21可以为弯曲延伸的条状，且第一本体21沿着装饰件4的外周走线。本实施例中，在空间排布上，第一本体21可以沿着装饰件4的外周走线，从而能够对装饰件4进行避让。而且，第一本体21不被装饰件4遮蔽，进而提高了天线2的性能。
如图5至图7所示，电子设备还包括主板5，主板5安装于中框，第二本体22上设置有用于避让主板5上部件的弯折部221。参照图6所示，沿电子设备的厚度方向Z，主板5和天线2会存在重叠部分，而主板5上通常会设置较多的电子器件。为了避免堆叠处电子器件与天线2产生干涉，上述天线2的第二本体22上可以设置有用于避让主板5上部件的弯折部221。通过设置弯折部221能够有效地对主板5上的电子器件进行避让，从而使电子设备100内部的布局更合理。而且弯折部221的设置能够增大天线2的走线路径，还能够提高天线2接收信号的性能。
如图9所示，在一种具体的实施方式中，上述通孔41的数量是多个，弯折部221的数量与通孔41的数量相同。各通孔41的形状在此不作具体限定，其可以是梯形、椭圆形、圆形或腰形等，只要能够满足将天线2露出即可。根据天线2的走线路径，通孔41的数量也可以是两个、四个或更多个，只要能够满足装饰件4本身的强度要求即可。另外，装饰件4上还设置有其他工艺孔42，用于减重。工艺孔42的形状和数量在此不作限定，只要能够满足装饰件4的强度即可。沿第一方向，各弯折部221的投影一一落入各通孔41的投影中，弯折部221与通孔41形成一一对应的关系，以使弯折部221能够通过通孔41充分地露出，削弱了装饰件4对天线2的屏蔽作用。
如图5和图6所示，在一种具体的实施方式中，电子设备还包括主板支架6，天线2连接于主板支架6，主板5安装于主板支架6。
具体地，在装配过程中，可以先将主板5放置在中框上，然后将天线2粘接在主板支架6上，使天线2和主板5之间形成组件。再将该组件压在主板5上，然后可以通过螺钉将主板支架6及主板5锁定在中框上。同时，将装饰件4粘接在后壳3上形成组件，将装饰件4与后壳3的组件粘接在中框上。这时，装饰件4与天线2会在电子设备的厚度方向Z上的投影部分重合。由于装饰件4上设置有通孔41，因此能够削弱装饰件4对天线2的屏蔽作用，以使天线2具有较好的性能。
上文已述及，电子设备还可以包括电池7，由于合理地设置了天线2的走线路径。沿第一方向，天线2与电池7的投影不重叠。也就是说，天线2的走线路径合理地避开了电池7，不会与电池7发生干涉。
为了避让电池7，电线的走线路径会与装饰件4发生重叠，因此，沿第一方向，装饰件4与电池7的投影会有部分重叠。
图10为本申请实施例提供的电子设备中另一种装饰件4的结构示意图。如图10所示，在其他的实施方式中，可以设置通孔41为长条状。沿第一方向，至少部分的第二本体22落入通孔41的投影中。本实施例中，通孔41为长条状，能够使天线2的第 二本体22露出的面积更大，天线2的性能会更好。
为了说明本申请实施例提供的电子设备100中，天线性能的改善效果，将现有技术中电子设备及本申请实施例提供的电子设备的天线接收性能进行对比实验，对比实验的结果参见表1。
表1天线读卡性能测试对比
Figure PCTCN2022079901-appb-000001
上表中，Tag1-5是五个城市的地铁卡读取设备，在将本申请实施例提供的电子设备放置在对这五种地铁卡读取设备的附近进行识读时，本申请实施例中装饰件4开有通孔41的电子设备100能够在距离更远的位置被感测到。Tag6-10是五种不同的门禁卡读取设备，在将本申请实施例提供的电子设备放置在这五种门禁卡读取设备的附近进行识读时，本申请实施例中装饰件4开有通孔41的电子设备100能够在距离更远的位置被感测到。由此可以看出，本申请实施例提供的电子设备100中，装饰件4对天线2的屏蔽作用较弱。
需要指出的是，本专利申请文件的一部分包含受著作权保护的内容。除了对专利局的专利文件或记录的专利文档内容制作副本以外，著作权人保留著作权。

Claims (10)

  1. 一种电子设备，其特征在于，包括：
    中框；
    天线，连接于所述中框；
    后壳；
    装饰件，连接于所述后壳；所述装饰件上设置有通孔；
    沿第一方向，至少部分的所述天线的投影落入所述通孔的投影中。
  2. 根据权利要求1所述的电子设备，其特征在于，所述天线包括一体成型的第一本体和第二本体，所述第一本体和所述第二本体围合成封闭状。
  3. 根据权利要求2所述的电子设备，其特征在于，所述第一本体为弯曲延伸的条状，且所述第一本体沿着所述装饰件的外周走线。
  4. 根据权利要求3所述的电子设备，其特征在于，所述电子设备还包括主板，所述主板安装于所述中框；
    所述第二本体上设置有用于避让所述主板上部件的弯折部。
  5. 根据权利要求4所述的电子设备，其特征在于，所述通孔和所述弯折部的数量均是多个；
    沿第一方向，至少一部分所述弯折部的投影分别落入各所述通孔的投影中。
  6. 根据权利要求4所述的电子设备，其特征在于，所述电子设备还包括主板支架，所述天线连接于所述主板支架；
    所述主板安装于所述主板支架。
  7. 根据权利要求6所述的电子设备，其特征在于，所述电子设备还包括电池；
    沿所述第一方向，所述天线与所述电池的投影不重叠。
  8. 根据权利要求7所述的电子设备，其特征在于，沿所述第一方向，所述装饰件与所述电池的投影部分重叠。
  9. 根据权利要求2所述的电子设备，其特征在于，所述通孔为长条状；沿所述第一方向，至少部分的所述第二本体落入所述通孔的投影中。
  10. 根据权利要求1所述的电子设备，其特征在于，所述第一方向为所述电子设备的厚度方向。
PCT/CN2022/079901 2021-06-10 2022-03-09 电子设备 Ceased WO2022257515A1 (zh)

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CN112490630A (zh) * 2019-09-12 2021-03-12 夏普株式会社 天线装置及电子设备
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