WO2020168688A1 - 天线模组和电子设备 - Google Patents

天线模组和电子设备 Download PDF

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Publication number
WO2020168688A1
WO2020168688A1 PCT/CN2019/099405 CN2019099405W WO2020168688A1 WO 2020168688 A1 WO2020168688 A1 WO 2020168688A1 CN 2019099405 W CN2019099405 W CN 2019099405W WO 2020168688 A1 WO2020168688 A1 WO 2020168688A1
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WIPO (PCT)
Prior art keywords
charge
receiving end
antenna
antenna module
antenna receiving
Prior art date
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PCT/CN2019/099405
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English (en)
French (fr)
Inventor
范杰
Original Assignee
北京小米移动软件有限公司
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Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to KR1020197029871A priority Critical patent/KR102196678B1/ko
Priority to JP2019559841A priority patent/JP7015318B2/ja
Priority to RU2019138081A priority patent/RU2729962C1/ru
Publication of WO2020168688A1 publication Critical patent/WO2020168688A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/002—Protection against seismic waves, thermal radiation or other disturbances, e.g. nuclear explosion; Arrangements for improving the power handling capability of an antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • 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
    • 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
    • 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
    • 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
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/04—Carrying-off electrostatic charges by means of spark gaps or other discharge devices

Definitions

  • the present disclosure relates to the field of electronic technology, and in particular to antenna modules and electronic equipment.
  • the headroom is reduced due to space issues, which affects the antenna's transceiver performance.
  • simply increasing the headroom area of the full-screen electronic device will cause the problem that static electricity in the headroom area is difficult to release.
  • the present disclosure provides an antenna module and electronic equipment to improve the antenna performance and electrostatic safety of the antenna module and electronic equipment.
  • an antenna module is provided, the antenna module includes an antenna receiving end and a charge releasing end, and a clearance area is provided between the antenna receiving end and the charge releasing end;
  • a charge lead-out member is arranged on the conductive area of the antenna receiving end, the charge lead-out member extends toward the charge discharge end and forms a first vertex close to the charge discharge end;
  • the conductive area of the charge discharge end is provided with a charge return member corresponding to the charge outlet member one to one, and the charge return member extends toward the antenna receiving end and forms a second vertex close to the antenna receiving end;
  • the distance between the first apex angle and the second apex angle is less than or equal to a preset distance, so that the electrostatic charge forms an arc discharge between the first apex angle and the second apex angle.
  • charge lead-out members there are two charge lead-out members, and they are respectively arranged on opposite sides of the conductive area of the antenna receiving end.
  • the charge lead-out elements there are a plurality of the charge lead-out elements, and they are evenly distributed on the conductive area of the antenna receiving end.
  • the preset distance is less than or equal to 1.2 mm.
  • the material of the charge lead-out member and the charge return member includes metal.
  • the cross-sectional shapes of the charge lead-out member and the charge return member include a sawtooth shape.
  • the material of the first vertex and the second vertex includes gold.
  • the antenna module further includes an insulating partition, the insulating partition is located between the antenna receiving end and the charge releasing end, and assembled on one of the antenna receiving end and the charge releasing end.
  • the insulating partition is assembled at the edge area of the antenna receiving end or the charge releasing end.
  • an electronic device includes a device main body and the antenna module, and the antenna module is assembled on the device main body.
  • the device body includes a first body and a second body that are stacked and slidably connected; the antenna receiving end is provided on the first body, and the charge discharge end is provided on the second body, and Corresponding to the position of the antenna receiving end, so that the distance between the first apex angle and the second apex angle is always less than or equal to a preset distance.
  • the first body includes a screen assembly covering the front surface of the first body
  • the second body includes a middle frame
  • the antenna receiving end is assembled on the edge area of the back of the first body
  • the charge The release end is assembled at the corresponding position of the middle frame and the edge area.
  • a charge release end is provided on the side of the clearance area of the antenna receiving end of the antenna module, a charge lead-out element is provided in the conductive area of the antenna receiving end, and a charge return element is provided in the conductive area of the charge release end, so that the second The distance between a vertex and the second vertex of the charge return member is less than or equal to the preset distance, so that the electrostatic charge accumulated in the antenna receiving end and the clearance area can pass through the arc between the first vertex and the second vertex The discharge can be discharged.
  • the above-mentioned structure is simple to set up, reduces the overall structure and function interference of the antenna module, and also improves the electrostatic safety performance of the antenna module and electronic equipment.
  • Fig. 1 is a schematic cross-sectional structure diagram of an antenna module in an exemplary embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of a cross-sectional structure of an antenna module in another exemplary embodiment of the present disclosure
  • FIG. 3 is a schematic cross-sectional structure diagram of an antenna module in another exemplary embodiment of the present disclosure.
  • FIG. 4 is a schematic diagram of a cross-sectional structure of an electronic device in an exemplary embodiment of the present disclosure
  • Fig. 5 is a schematic structural diagram of an electronic device in a use state in an exemplary embodiment of the present disclosure
  • Fig. 6 is a schematic structural diagram of an electronic device in another use state in an exemplary embodiment of the present disclosure.
  • antenna modules In related technologies, electronic devices such as mobile phones need to be equipped with antenna modules to achieve communication functions.
  • antenna modules should not only be kept away from metal components, but also should be isolated from components such as batteries, oscillators, shields, cameras, etc.
  • the omni-directional communication effect of the antenna module is ensured by the clear area, and the clear area is called the clear area.
  • the screen components of the full-screen electronic equipment cause greater interference to the assembly space of the antenna module, and there are two solutions for reducing the interference in the assembly space and increasing the clearance area.
  • reducing the headroom will directly affect the antenna's transceiver performance due to the signal interference of the metal or other components inside the electronic equipment; and because the electronic equipment has more internal or external charge contacts during use, simply increase the full screen
  • the headroom area of the electronic device makes it difficult to release static electricity in the headroom area, which also affects the transceiver performance of the antenna, and even causes the user's hand to induce the above-mentioned electrostatic charge, which reduces the user experience.
  • a solution for full-screen mobile phones to achieve 100% of the screen is a sliding-type full-screen mobile phone.
  • the mobile phone is divided into two parts, an upper sliding cover and a lower cover, which are connected by sliding.
  • the screen assembly covers the upper sliding cover and the camera.
  • the functional components such as components are arranged on the sliding cover, and the sliding cover slides out when needed to complete the corresponding function.
  • the antenna module located on the upper sliding cover cannot guarantee static discharge in the clearance area of the upper sliding cover antenna at a moment when the upper and lower cover slides. The accumulation of static electricity seriously affects the antenna signal quality or causes static induction in the user's hand.
  • Fig. 1 is a schematic cross-sectional structure diagram of an antenna module in an exemplary embodiment of the present disclosure.
  • the antenna module 1 includes an antenna receiving end 11 and a charge releasing end 12, and a clearance area 13 is provided between the antenna receiving end 11 and the charge releasing end 12.
  • the conductive area of the antenna receiving end 11 is provided with a charge lead-out member 111
  • the charge lead-out member 111 extends toward the charge discharge end 12 and forms a first vertex 1111 close to the charge discharge end 12.
  • the conductive area of the charge release terminal 12 is provided with a charge return member 121 corresponding to the charge outlet 111 one by one.
  • the charge return member 121 extends toward the antenna receiving terminal 11 and forms a second vertex 1211 close to the antenna receiving terminal 11.
  • the distance between the first vertex 1111 and the second vertex 1211 is less than or equal to the preset distance d, so that the electrostatic charge forms an arc discharge between the first vertex 1111 and the second vertex 1211.
  • the electrostatic charge accumulated on the antenna receiving end 11 and the clearance area 13 can be The arc discharge between the first vertex 1111 and the second vertex 1211 can be discharged.
  • the specific structure settings of the charge derivation member 111 and the charge return member 121 in the antenna module 1 and the matching relationship with the antenna receiving terminal 11 and the charge discharge terminal can be as much as possible. This form is illustrated by the following examples:
  • charge-deriving members 111 there are two charge-deriving members 111, and they are respectively arranged on opposite sides of the conductive area of the antenna receiving end 11. Since static electricity usually accumulates in the clearance zone 13 and travels back and forth, the charge-deriving members 111 located on opposite sides of the conductive area of the antenna receiving end 11 can not only extract the electrostatic charge that travels to both sides of the conductive area of the antenna receiving end 11, but also reduce it. The charge-deriving member 111 interferes with the structure of other areas of the antenna receiving end 11, thereby improving space utilization.
  • FIG. 2 there are a plurality of the charge-deriving members 111 and they are evenly distributed on the conductive area of the antenna receiving end 11. Since static electricity usually accumulates in the clearance area 13 and travels back and forth, the charge-deriving member 111 evenly distributed on the conductive area of the antenna receiving end 11 can quickly extract the static charge moving to this position, which improves the efficiency of static electricity export, that is, The electrostatic safety performance of the antenna module 1 and the electronic device 2 is improved.
  • the predetermined distance d between the first vertex 1111 and the second vertex 1211 may be less than or equal to 1.2 mm, so as to improve the discharge efficiency between the first vertex 1111 and the second vertex 1211 , To avoid excessive electrostatic charge accumulation.
  • the preset distance d may also be less than or equal to 1 millimeter to further improve the electrostatic discharge efficiency according to actual conditions.
  • the specific value of the preset distance d is not limited in the present disclosure.
  • the material of the first apex angle 1111 and the second apex angle 1211 is gold to increase the service life of the first apex angle 1111 and the second apex angle 1211.
  • the first apex angle 1111 and the second apex angle 1211 can also be selected from other heat-resistant conductor materials, which is not limited in the present disclosure.
  • the cross-sectional shape of the charge derivation member 111 and the charge return member 121 may be sawtooth, that is, include a wider base and formed by gathering and extending from the base.
  • the sharp corners and the wider base facilitate the assembly and cooperation of the antenna receiving end 11 or the charge releasing end 12, and the sharp corner structure facilitates the arc discharge of the two corresponding sharp corners when the charge accumulation reaches the limit.
  • the cross section of the charge lead-out member 111 and the charge return member 121 may also be other irregular shapes with sharp corners, which is not limited in the present disclosure.
  • the material of the charge lead-out member 111 and the charge return member 121 may be metal.
  • the charge lead-out member 111 and the charge return member 121 may also be made of other conductor materials, which is not limited in the present disclosure.
  • the working process of the antenna module 1 is to transmit and receive communication signals through the antenna receiving terminal 11, and communicate with the main board of the electronic device 2 to realize the transmission of the communication signals. If the antenna receiving terminal 11 and the charge releasing terminal 12 are in direct contact, it may cause interference to the transmission of the communication signal and affect the realization of functions related to the communication signal. Therefore, as shown in FIG. 3, the antenna module 1 may further include an insulating isolation member 14, which is located between the antenna receiving terminal 11 and the charge discharge terminal 12, and is assembled on the charge discharge terminal 12. , To avoid direct contact between the antenna receiving terminal 11 and the charge releasing terminal 12. Alternatively, the insulating isolation member 14 is assembled to the antenna receiving end 11, and the present disclosure does not limit the specific position of the insulating isolation member 14 so as to avoid direct contact between the antenna receiving end 11 and the charge releasing end 12.
  • the insulating partition 14 is assembled in the edge area of the antenna receiving end 11 or the charge releasing end 12 to reduce the structural occupation and interference of the antenna receiving end 11 or the charge releasing end 12, and improve the space utilization efficiency .
  • the material of the insulating partition 14 may be an insulating material such as plastic or rubber, which is not limited in the present disclosure.
  • the antenna module 1 involved in the present disclosure can be used for full-screen electronic devices 2 such as full-screen, non-full-screen, slide, folding mobile phones, tablet computers, vehicle terminals, medical terminals, etc., to solve the corresponding problems.
  • the present disclosure does not limit the transceiver performance and static electricity safety problems of the antenna module 1 in the electronic device 2. Taking the antenna module 1 applied to a full-screen electronic device 2 as an example, the structure of the antenna module 1 will be exemplarily described below:
  • FIG. 4 is a schematic cross-sectional structure diagram of an electronic device in an exemplary embodiment of the present disclosure
  • FIG. 5 is a schematic structural diagram of the electronic device in an exemplary embodiment of the present disclosure in a use state
  • FIG. 6 is a schematic diagram of the first embodiment of the present disclosure
  • the electronic device 2 includes a device body and the antenna module 1.
  • the antenna module 1 is assembled in the device body to realize the corresponding communication signal transceiver function for the electronic device 2.
  • the device body includes a first body 21 and a second body 22 that are stacked and slidably connected.
  • the antenna receiving end 11 of the antenna module 1 is arranged on the first body 21, and the charge releasing end 12 is arranged on the second body 22 and corresponding to the position of the antenna receiving end 11, so that the first vertex 1111 and the second
  • the distance between the top corners 1211 along with the relative sliding of the first body 21 and the second body 22 is always less than or equal to the preset distance d.
  • the first vertex 1111 and the second vertex can be ensured.
  • the relative sliding between the 1211 always maintains a positional relationship less than or equal to the preset distance d, so the electrostatic charge accumulated in the clearance area 13 on the first body 21 can follow the distance between the first vertex 1111 and the second vertex 1211
  • the arc discharge is discharged, which improves the reliability and efficiency of charge discharge, and at the same time avoids interference to the structure and function of the antenna module 1 caused by the realization of electrostatic discharge. Therefore, the above-mentioned structural arrangement further improves the electrostatic safety performance of the antenna module 1 of the sliding electronic device 2 and its own electrostatic safety.
  • the first body 21 includes a screen assembly 211 covering the front of the first body 21, the second body 22 includes a middle frame 221, the antenna receiving end 11 is assembled on the edge area of the back of the first body 21, and the charge release end 12 is assembled on the middle frame 221 at a position corresponding to the edge area on the back of the first body 21. Therefore, for the full-screen electronic device 2 in which the screen assembly 211 covers the front surface of the first body 21, by arranging the antenna receiving end 11 of the antenna module 1 of the present disclosure on the edge area of the back of the first body 21, the charge The release end 12 is assembled on the middle frame 221 of the second body 22. On the one hand, it avoids the overall screen effect of the antenna module 1 on the screen assembly 211 and the structural interference of other functional components such as the camera. On the other hand, it also avoids the antenna module. The influence of group 1 on the thickness of electronic device 2.
  • the first body 21 and the second body 22 of the electronic device 2 can relatively slide in the up and down directions in FIGS. 5 and 6, or in the left and right directions, and can also slide in any other direction.
  • This disclosure is not correct. This is limited.
  • the antenna receiving end 11 can be arranged on the top edge of the first body 21, and the charge discharge end is correspondingly arranged on the top of the frame 221 of the second body 22 , In order to ensure that the distance between the first vertex 1111 and the second vertex 1211 is always less than or equal to the preset distance d during the relative sliding process of the first body 21 and the second body 22, while avoiding interference with other spaces of the electronic device 2 Occupation and interference.
  • the insulating partition 14 can also be assembled on both sides of the second body 22 to avoid direct contact between the antenna receiving end 11 and the charge releasing end 12, At the same time, the space occupation of the antenna module 1 itself is avoided.
  • the main body of the device may also be a tablet as a whole, and the screen assembly 211 of the electronic device 2 covers the front of the main body of the device to form a full screen. Because the full screen occupies the assembly space of the antenna module 1 and affects the clearance area 13 of the antenna module 1, the antenna module 1 can be assembled on the top, bottom and both sides of the device body under the screen assembly 211 Area, the distance between the first vertex 1111 of the charge lead-out member 111 and the second vertex 1211 of the charge return member 121 is always less than or equal to the preset distance d, so that the electrostatic charge accumulated in the clearance area 13 is in the first The arc discharge between the top corner 1111 and the second top corner 1211 is released.
  • the antenna module 1 relies on the arc discharge formed between the first vertex 1111 of the charge outlet 111 and the second vertex 1211 of the charge return element 121 to achieve electrostatic discharge, the charge outlet 111 and the charge return There is no mutual interference connection relationship between the components 121, thus avoiding the structural and functional interference of the antenna module 1 caused by electrostatic discharge, and also improving the electrostatic safety performance of the antenna module 1 and the electronic device 2.
  • the charge lead-out member 111 and the charge return member 121 both extend in the clearance area 13, no matter the antenna module 1 is arranged along the thickness, length or width direction of the electronic device 2, it will not cause any impact on the thickness of the electronic device 2. This improves the setting flexibility of the antenna module 1 and at the same time helps to optimize the internal space arrangement of the electronic device 2.
  • a charge release terminal 12 is provided on the side of the clearance area 13 of the antenna receiving end 11 of the antenna module 1, and a charge lead-out member 111 is provided in the conductive area of the antenna receiving end 11, and a charge is provided in the conductive area of the charge release end 12.
  • the return member 121 so that the distance between the first vertex 1111 of the charge lead-out member 111 and the second vertex 1211 of the charge return member 121 is less than or equal to the preset distance d, so that it accumulates in the antenna receiving end 11 and the clearance area 13
  • the electrostatic charge can be discharged through the arc discharge between the first vertex 1111 and the second vertex 1211.

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Abstract

本公开是关于一种天线模组和电子设备，所述天线模组包括：天线接收端和电荷释放端。通过在天线模组的天线接收端的净空区一侧设置电荷释放端，并在天线接收端的导电区域设置电荷导出件，在电荷释放端的导电区域设置电荷回流件，以使电荷导出件的第一顶角和电荷回流件的第二顶角之间的距离小于或等于预设距离，使得积累在天线接收端和净空区的静电电荷能够通过第一顶角和第二顶角之间的电弧放电得以泄放。上述结构设置简单，降低了对天线模组整体的结构和功能干扰，还提升了天线模组和电子设备的静电安全性能。

Description

天线模组和电子设备 技术领域
本公开涉及电子技术领域，尤其涉及天线模组和电子设备。
背景技术
在相关技术中，例如手机等电子设备需要设置天线以实现通讯功能，天线在电子设备中不仅应远离金属元件，还应当隔离电池、振荡器、屏蔽罩、摄像头等零部件，以通过净空区保证天线的全向通信效果。
手机等电子设备在全面屏时代由于空间问题导致净空区减小，影响了天线的收发性能。然而单纯增大全面屏电子设备的净空区，则会造成净空区中的静电难以释放的问题。
因此，如何提升大净空区天线及电子设备的静电安全性成为当前领域的热点研究问题。
发明内容
本公开提供一种天线模组和电子设备，以提升天线模组及电子设备的天线性能和静电安全性。
根据本公开的实施例的第一方面提出一种天线模组，所述天线模组包括：天线接收端和电荷释放端，所述天线接收端和电荷释放端之间设置有净空区；
所述天线接收端的导电区域上设置有电荷导出件，所述电荷导出件朝向所述电荷释放端延伸，并形成靠近所述电荷释放端的第一顶角；
所述电荷释放端的导电区域上设置有与所述电荷导出件一一对应的电荷回流件，所述电荷回流件朝向所述天线接收端延伸，并形成靠近所述天线接收端的第二顶角；
其中，所述第一顶角与第二顶角之间的距离小于或等于预设距离，以使静电电荷在第一顶角和第二顶角之间形成电弧放电。
可选的，所述电荷导出件有两个，且分别设置在所述天线接收端导电区域相对的两侧。
可选的，所述电荷导出件有多个，且均布在所述天线接收端的导电区域上。
可选的，所述预设距离小于或等于1.2毫米。
可选的，所述电荷导出件和电荷回流件的材质包括金属。
可选的，所述电荷导出件和电荷回流件的截面形状包括锯齿型。
可选的，所述第一顶角和第二顶角的材质包括金。
可选的，所述天线模组还包括绝缘隔断件，所述绝缘隔断件位于所述天线接收端和电荷释放端之间，且组装于所述天线接收端和电荷释放端中的一个上。
可选的，所述绝缘隔断件组装在所述天线接收端或所述电荷释放端的边缘区域。
根据本公开的第二方面提出一种电子设备，所述电子设备包括设备主体和所述天线模组，所述天线模组组装于所述设备主体。
可选的，所述设备主体包括层叠设置且滑动连接的第一主体和第二主体；所述天线接收端设置在第一主体上，所述电荷释放端设置在所述第二主体上，且与所述天线接收端位置对应，以使所述第一顶角与所述第二顶角之间的距离始终小于或等于预设距离。
可选的，所述第一主体包括覆盖所述第一主体正面的屏幕组件，所述第二主体包括中框，所述天线接收端组装于所述第一主体背面的边缘区域，所述电荷释放端组装于所述中框与所述边缘区域的对应位置。
本公开的实施例提供的技术方案可以包括以下有益效果：
本公开通过在天线模组的天线接收端的净空区一侧设置电荷释放端，并在天线接收端的导电区域设置电荷导出件，在电荷释放端的导电区域设置电荷回流件，以使电荷导出件的第一顶角和电荷回流件的第二顶角之间的距离小于或等于预设距离，使得积累在天线接收端和净空区的静电电荷能够通过第一顶角和第二顶角之间的电弧放电得以泄放。上述结构设置简单，降低了对天线模组整体的结构和功能干扰，还提升了天线模组和电子设备的静电安全性能。
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和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
图1是本公开一示例性实施例中一种天线模组的截面结构示意图；
图2是本公开另一示例性实施例中一种天线模组的截面结构示意图；
图3是本公开又一示例性实施例中一种天线模组的截面结构示意图；
图4是本公开一示例性实施例中一种电子设备的截面结构示意图；
图5是本公开一示例性实施例中的电子设备在一种使用状态下的结构示意图；
图6是本公开一示例性实施例中的电子设备在另一种使用状态下的结构示意图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
在相关技术中，例如手机等电子设备需要设置天线模组以实现通讯功能，天线模组在电子设备中不仅应远离金属元件，还应当隔离电池、振荡器、屏蔽罩、摄像头等零部件，以通过净空的区域保证天线模组的全向通信效果，上述净空的区域被称作净空区。
全面屏电子设备的屏幕组件对天线模组的组装空间造成较大干涉，而针对上述组装空间干涉有减小和增大净空区两种方案。其中，减小净空区会因电子设备内部金属或其他零部件的信号干扰而直接影响天线的收发性能；又由于电子设备在使用过程中存在较多的内部或外部电荷接触，单纯增大全面屏电子设备的净空区则会造成净空区中的静电难以释放，同样影响天线的收发性能，甚至使用户手部感应到上述静电电荷，降低用户体验。
例如，全面屏手机的一种实现屏幕百分百占比的方案是滑盖式全面屏手机，将手机分为滑动连接的上滑盖和下滑盖两部分，屏幕组件覆盖上滑盖，摄像头组件等功能组件设置在下滑盖，在需要使用时下滑盖滑出以完成对应功能。针对上述结构，位于上滑盖上的天线模组在上下滑盖滑动的一瞬间无法保证上滑盖天线净空区的静电泄放，静电的累积严重影响天线信号质量或造成用户手部的静电感应。
图1是本公开一示例性实施例中一种天线模组的截面结构示意图。如图1所示，所述天线模组1包括天线接收端11和电荷释放端12，所述天线接收端11和电荷释放端12之间设置有净空区13。其中，天线接收端11的导电区域上设置有电荷导出件111，电荷导出件111朝向电荷释放端12延伸，并形成靠近电荷释放端12的第一顶角1111。电荷释放端12的导电区域上设置有与电荷导出件111一一对应的电荷回流件121，电荷回流件121朝向天线接收端11延伸，并形成靠近天线接收端11的第二顶角1211。所述第一顶角1111与第二顶角1211之间的距离小于或等于预设距离d，以使静电电荷在第一顶角1111和第二顶角1211之间形成电弧放电。
通过使电荷导出件111的第一顶角1111和电荷回流件121的第二顶角1211之间的距离小于或等于预设距离d，使得积累在天线接收端11和净空区13的静电电荷能够通过第一顶角1111和第二顶角1211之间的电弧放电得以泄放。上述结构设置简单，降低了对天线模组1整体的结构和功能干扰，还提升了天线模组1的静电安全性能。
针对上述实施例中所述的天线模组1，所述天线模组1中电荷导出件111、电荷回流件121的具体结构设置及其与天线接收端11和电荷泄放端的配合关系可以有多种形式，现通过以下实施例进行示例性说明：
在一实施例中，如图1所示，所述电荷导出件111有两个，且分别设置在天线接收端11导电区域相对的两侧。由于静电通常在净空区13积累并来回游走，位于天线接收端11导电区域相对两侧的电荷导出件111不仅能够将游走至天线接收端11导电区域两侧的静电电荷导出，还能够降低电荷导出件111对天线接收端11其他区域的结构干扰，提升空间利用率。
在另一实施例中，如图2所示，所述电荷导出件111有多个，且均布在天线接收端11的导电区域上。由于静电通常在净空区13积累并来回游走，均布在天线接收端11的导电区域上的电荷导出件111能够快速的将移动至该位置的静电电荷导出，提升了静电导出效率，即提升了天线模组1及电子设备2的静电安全性能。
由于静电电荷聚集的越多，其能量越大，聚集的越少，能量越小。而第一顶角1111和第二顶角1211之间的距离越大，则需要累积较多的电荷聚集才能够产生电弧放电，即上述累积的静电电荷则继续在净空区13游走，形成安全隐患、影响射频接收和发射信号的质量，从而影响通信。相反的，第一顶角1111和第二顶角1211之间的距离越小，即可将聚集的少量电荷通过电弧放电泄放掉，且第一顶角1111和第二顶角1211之间的距离越近，对于泄放时效性越好。在上述实施例中，第一顶角1111和第二顶角1211之间的可以预设距离d小于或等于1.2毫米，以提升第一顶角1111和第二顶角1211之间的泄放效率，避免过多的静电电荷堆积。或者，所述预设距离d也可以小于或等于1毫米，以根据实际情况进一步提升静电泄放效率，本公开并不预设距离d的具体数值进行限制。
此外，因为静电在泄放过程中会在第一顶角1111和第二顶角1211上产生的热量，上述热量很可能造成的第一顶角1111和第二顶角1211的变形、钝化，从而影响放电路径。所以，所述第一顶角1111和第二顶角1211的材质是金，以提升第一顶角1111和第二顶角1211的使用寿命。或者，所述第一顶角1111和第二顶角1211也可以选取其他耐热导体材质，本公开并不对此进行限制。
在上述实施例中，为了实现对净空区13的静电电荷的导出，所述电荷导出件111和电荷回流件121的截面形状可以是锯齿型，即包括较宽的底座和自底座聚拢延伸形成的尖角， 较宽的底座便于与天线接收端11或电荷释放端12的组装配合，而尖角结构便于对应的两个尖角在电荷累积到达极限时发生电弧放电。或者，所述电荷导出件111和电荷回流件121的截面也可以是带有尖角的其他不规则形状，本公开并不对此进行限制。
此外，为了确保电荷能够导出以及结构可靠性，所述电荷导出件111和电荷回流件121的材质可以是金属。或者，所述电荷导出件111和电荷回流件121还可以选用其他导体材质，本公开也不对此进行限制。
在上述实施例中，天线模组1的工作流程是通过天线接收端11收发通讯信号，并与电子设备2的主板以实现通信信号的传输。若天线接收端11与电荷释放端12存在直接接触，则可能会造成对通信信号的传输造成干扰，影响与通信信号相关的功能实现。所以，如图3所示，天线模组1还可以进一步包括绝缘隔断件14，所述绝缘隔断件14位于天线接收端11和电荷释放端12之间，且组装于所述电荷释放端12上，以避免所述天线接收端11和电荷释放端12的直接接触。或者，绝缘隔断件14组装于所述天线接收端11，本公开并不对绝缘隔断件14的具体位置进行限制，以能够避免天线接收端11和电荷释放端12的直接接触为准。
进一步的，所述绝缘隔断件14组装在所述天线接收端11或所述电荷释放端12的边缘区域，以减少对天线接收端11或电荷释放端12的结构占用和干扰，提升空间利用效率。需要说明的是，绝缘隔断件14的材质可以是塑料、橡胶等绝缘材质，本公开并不对此进行限制。
需要说明的是，本公开涉及的天线模组1可以用于例如全面屏、非全全面屏、滑盖、折叠的手机、平板电脑、车载终端、医疗终端等全面屏电子设备2，以解决相应电子设备2中天线模组1存在的收发性能和静电安全问题，本公开并不对此进行限制。下面以天线模组1应用于全面屏电子设备2为例，对天线模组1的结构进行示例性说明：
图4是本公开一示例性实施例中一种电子设备的截面结构示意图；图5是本公开一示例性实施例中的电子设备在一种使用状态下的结构示意图；图6是本公开一示例性实施例中的电子设备在另一种使用状态下的结构示意图。如图4、图5、图6所示，所述电子设备2包括设备主体和所述天线模组1，天线模组1组装于设备主体，以为电子设备2实现相应的通讯信号收发功能。
在一实施例中，所述设备主体包括层叠设置且滑动连接的第一主体21和第二主体22。所述天线模组1的天线接收端11设置在第一主体21上，电荷释放端12设置在第二主体22上，且与天线接收端11位置对应，以使第一顶角1111与第二顶角1211之间的距离随着第一主体21和第二主体22的相对滑动始终小于或等于预设距离d。
在第一主体21和第二主体22产生相对滑动的过程中，由于电荷导出件111和电荷回流件121之间不存在相互干涉的连接关系，又能够确保第一顶角1111和第二顶角1211之间在相对滑动中始终保持小于或等于预设距离d的位置关系，因此积累在第一主体21上净空区13的静电电荷能够随着第一顶角1111和第二顶角1211之间的电弧放电泄放出来，提升了电荷释放的可靠性和释放效率，同时还避免了为实现静电泄放而造成的对天线模组1的结构和功能干扰。所以，上述结构设置进一步提升了滑盖式电子设备2的天线模组1及其自身的静电安全性能。
进一步的，所述第一主体21包括覆盖第一主体21正面的屏幕组件211，所述第二主体22包括中框221，天线接收端11组装于第一主体21背面的边缘区域，电荷释放端12组装于中框221上与第一主体21背面的边缘区域对应的位置。所以，针对屏幕组件211覆盖第一主体21正面的全面屏电子设备2而言，通过将本公开所述天线模组1的天线接收端11设置在第一主体21背面的边缘区域，同时将电荷释放端12组装在第二主体22的中框221上，一方面避免了天线模组1对屏幕组件211的全面屏效果以及例如摄像头等其他功能组件的结构干扰，另一方面还避免了天线模组1对电子设备2厚度的影响。
其中，电子设备2的第一主体21和第二主体22可以沿图5、图6中的上下方向相对滑动，也可以沿左右方向相对滑动，还可以沿其他任意方向相对滑动，本公开并不对此进行限制。以第一主体21和第二主体22沿上下方向相对滑动为例，天线接收端11可以设置在第一主体21的顶部边缘，电荷泄放端对应的设置在第二主体22中框221的顶部，以便于在第一主体21和第二主体22的相对滑动过程中确保第一顶角1111和第二顶角1211的距离始终小于或等于预设距离d，同时避免对电子设备2其他空间的占用和干扰。
当天线模组1应用于滑盖式电子设备2时，所述绝缘隔断件14还可以组装在第二主体22的两侧边缘，避免所述天线接收端11和电荷释放端12的直接接触，同时避免对天线模组1本身的空间占用。
在另一实施例中，设备主体还可以为平板整体，所述电子设备2的屏幕组件211覆盖设备主体的正面，以形成全面屏。由于全面屏对天线模组1组装空间的占用，影响了天线模组1的净空区13设置，因此可以将天线模组1组装于屏幕组件211下方的设备主体的顶部、底部及两侧的边缘区域，通过电荷导出件111的第一顶角1111与电荷回流件121的第二顶角1211之间的距离始终小于或等于预设距离d，以使累积在净空区13的静电电荷在第一顶角1111和第二顶角1211之间的电弧放电中得以释放。
一方面，由于所述天线模组1依靠电荷导出件111的第一顶角1111与电荷回流件121的第二顶角1211之间形成的电弧放电实现静电泄放，电荷导出件111和电荷回流件121之 间不存在相互干涉的连接关系，因此避免了为实现静电泄放而造成的对天线模组1的结构和功能干扰，还提升了天线模组1及电子设备2的静电安全性能。另一方面，由于电荷导出件111和电荷回流件121均延伸在净空区13内，因此无论天线模组1沿电子设备2的厚度、长度或宽度方向设置，均不造成对电子设备2厚度的影响，提升了天线模组1的设置灵活性，同时有助于电子设备2内部空间排布优化。
需要说明的是，应用于电子设备2的天线模组1的天线接收端11、电荷释放端12及电荷导出件111、电荷回流件121等其他结构设置与在先实施例中的相同，此处不再赘述。
本公开通过在天线模组1的天线接收端11的净空区13一侧设置电荷释放端12，并在天线接收端11的导电区域设置电荷导出件111，在电荷释放端12的导电区域设置电荷回流件121，以使电荷导出件111的第一顶角1111和电荷回流件121的第二顶角1211之间的距离小于或等于预设距离d，使得积累在天线接收端11和净空区13的静电电荷能够通过第一顶角1111和第二顶角1211之间的电弧放电得以泄放。上述结构设置简单，降低了对天线模组1整体的结构和功能干扰，还提升了天线模组1和电子设备2的静电安全性能。
本领域技术人员在考虑说明书及实践这里公开的技术方案后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (12)

  1. 一种天线模组，其特征在于，包括：天线接收端和电荷释放端，所述天线接收端和电荷释放端之间设置有净空区；
    所述天线接收端的导电区域上设置有电荷导出件，所述电荷导出件朝向所述电荷释放端延伸，并形成靠近所述电荷释放端的第一顶角；
    所述电荷释放端的导电区域上设置有与所述电荷导出件一一对应的电荷回流件，所述电荷回流件朝向所述天线接收端延伸，并形成靠近所述天线接收端的第二顶角；
    其中，所述第一顶角与第二顶角之间的距离小于或等于预设距离，以使静电电荷在所述第一顶角和第二顶角之间形成电弧放电。
  2. 根据权利要求1所述的天线模组，其特征在于，所述电荷导出件有两个，且分别设置在所述天线接收端导电区域相对的两侧。
  3. 根据权利要求1所述的天线模组，其特征在于，所述电荷导出件有多个，且均布在所述天线接收端的导电区域上。
  4. 根据权利要求1所述的天线模组，其特征在于，所述预设距离小于或等于1.2毫米。
  5. 根据权利要求1所述的天线模组，其特征在于，所述电荷导出件和电荷回流件的材质包括金属。
  6. 根据权利要求1所述的天线模组，其特征在于，所述电荷导出件和电荷回流件的截面形状包括锯齿型。
  7. 根据权利要求1所述的天线模组，其特征在于，所述第一顶角和第二顶角的材质包括金。
  8. 根据权利要求1所述的天线模组，其特征在于，还包括绝缘隔断件，所述绝缘隔断件位于所述天线接收端和电荷释放端之间，且组装于所述天线接收端和电荷释放端中的一个上。
  9. 根据权利要求8所述的天线模组，其特征在于，所述绝缘隔断件组装在所述天线接收端或所述电荷释放端的边缘区域。
  10. 一种电子设备，其特征在于，包括设备主体和如权利要求1-9任一项所述的天线模组，所述天线模组组装于所述设备主体。
  11. 根据权利要求10所述的电子设备，其特征在于，所述设备主体包括层叠设置且滑动连接的第一主体和第二主体；所述天线接收端设置在第一主体上，所述电荷释放端设置在所述第二主体上，且与所述天线接收端位置对应，以使所述第一顶角与所述第二顶角之间的距离始终小于或等于预设距离。
  12. 根据权利要求11所述的电子设备，其特征在于，所述第一主体包括覆盖所述第一主体正面的屏幕组件，所述第二主体包括中框，所述天线接收端组装于所述第一主体背面的边缘区域，所述电荷释放端组装于所述中框与所述边缘区域的对应位置。
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