WO2022063021A1 - Dispositif électronique - Google Patents

Dispositif électronique Download PDF

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Publication number
WO2022063021A1
WO2022063021A1 PCT/CN2021/118742 CN2021118742W WO2022063021A1 WO 2022063021 A1 WO2022063021 A1 WO 2022063021A1 CN 2021118742 W CN2021118742 W CN 2021118742W WO 2022063021 A1 WO2022063021 A1 WO 2022063021A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic device
area
antenna module
camera
module
Prior art date
Application number
PCT/CN2021/118742
Other languages
English (en)
Chinese (zh)
Inventor
王珅
王义金
韩永健
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2022063021A1 publication Critical patent/WO2022063021A1/fr

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Classifications

    • 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
    • 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
    • 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
    • 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
    • H04M1/026—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/52—Details of telephonic subscriber devices including functional features of a camera
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the technical field of electronic devices, and in particular, to an electronic device.
  • the fifth generation mobile communication technology can provide higher communication speed, lower latency and more simultaneous connections than previous generation technologies.
  • millimeter-wave communication technology with a frequency band above 20GHz is one of the key technologies in 5G technology.
  • the millimeter-wave communication technology standard in 5G technology stipulates that the millimeter-wave antenna should have a gain above a certain level to compensate for various losses in the space link. This requires that the millimeter-wave antenna is in the form of an antenna array, and the phased array beamforming is realized by controlling the phase difference between the neutron antennas in the array, so that the synthesized beam has a high gain.
  • millimeter-wave antenna modules of electronic devices are often installed under components such as back shells that use insulator plates such as glass or ceramics, and the dielectric constant of these insulator materials is greater than that of air.
  • the wave impedance inside the plate is different from the wave impedance of the air.
  • reflected waves and refracted waves will appear due to the mismatch of wave impedance, which will lead to antenna mismatch and loss. If it increases, on the other hand, the electromagnetic wave radiation direction will be disordered, and the radiation performance of the millimeter wave antenna will be weakened.
  • the structure of the existing electronic device has a problem that affects the performance of the antenna.
  • the purpose of the present invention is to provide an electronic device to solve the problem that the structure of the electronic device affects the performance of the antenna in the prior art.
  • An embodiment of the present invention provides an electronic device, including:
  • the area cover is provided with a through hole
  • the camera module and the antenna module are both communicated with the outside through the through hole.
  • the antenna module in the setting area where the camera module is arranged, and both the camera module and the antenna module are communicated with the outside world through the through holes on the area cover matched with the setting area,
  • the performance of the antenna can be guaranteed to the greatest extent, and the influence of the shell plate of the electronic device on the performance of the antenna can be avoided; the problem that the structure of the electronic device affects the performance of the antenna in the prior art is well solved.
  • FIG. 1 is a schematic structural diagram 1 of an electronic device according to an embodiment of the present invention.
  • FIG. 2 is a second schematic structural diagram of an electronic device according to an embodiment of the present invention.
  • FIG. 3 is a third schematic structural diagram of an electronic device according to an embodiment of the present invention.
  • FIG. 4 is a fourth schematic structural diagram of an electronic device according to an embodiment of the present invention.
  • FIG. 5 is a fifth schematic structural diagram of an electronic device according to an embodiment of the present invention.
  • FIG. 6 is a sixth schematic structural diagram of an electronic device according to an embodiment of the present invention.
  • the present invention aims at the problem that the structure of the electronic device affects the performance of the antenna in the prior art, and provides a kind of electronic device A, as shown in Figure 1 to Figure 6, comprising:
  • the antenna module 3 arranged in the setting area 2 of the camera module 1;
  • the camera module 1 and the antenna module 3 are both communicated with the outside through the through hole 5 .
  • the antenna module is arranged in the setting area where the camera module is arranged, and the camera module and the antenna module are connected to the outside world through the through holes on the area cover matched with the setting area. Connected, the performance of the antenna can be guaranteed to the greatest extent, and the influence of the shell plate of the electronic device on the performance of the antenna can be avoided; the problem that the structure of the electronic device affects the performance of the antenna in the prior art is well solved.
  • the area where the antenna module 3 is located and the area where the camera module 1 is located do not overlap with each other.
  • the number of the camera modules 1 is at least two, and the at least two camera modules 1 and the antenna modules 3 are respectively arranged along the first direction.
  • the number of the camera modules 1 is at least two, and the area where the antenna module 3 is located is located between any two camera modules 1 .
  • the module layout can be made more compact and the internal space of the electronic device can be saved.
  • connection components between at least two camera modules 1 bypass or do not cover the antenna module 3 .
  • the electronic device further includes: a metal decorative ring 6 arranged in the setting area 2 ; wherein, the at least two camera modules 1 are both arranged on the metal decorative ring 6 inside, and is grounded through the metal decorative ring 6 ; the antenna module 3 is located on the metal decorative ring 6 and is grounded through the metal decorative ring 6 .
  • the electronic device further includes: a circuit board 7 electrically connected to the antenna module 3 .
  • the antenna module is provided on the circuit board (not shown in the figure); or, as shown in FIG. 3 and FIG. 6 , the circuit board 7 includes a vacant area 8 , and the antenna module 3 set in the vacant area 8 .
  • arranging the antenna module in the vacant area can further save the internal space of the electronic device and reduce the thickness of the electronic device.
  • the antenna of the antenna module 3 extends toward the direction close to the area cover 4 .
  • the antenna module may specifically be a millimeter-wave antenna module, but it is not limited thereto.
  • the antenna module takes a millimeter wave antenna module as an example.
  • Example 1 The overall structure of Example 1 is shown in Figure 1.
  • the structure of this example involves the housing cover of the electronic device (ie the electronic device cover), the camera area (ie the above-mentioned setting area 2), the camera area cover (ie the above-mentioned area cover 4), at least one camera module 1, At least one millimeter wave antenna module, a circuit board 7, and a connection line between each module and the circuit board.
  • FIG. 1 What is shown in FIG. 1 can also be understood as an external view of the electronic device, and the camera area is located at a certain position of the body of the electronic device.
  • FIG. 2 can also be understood as an internal view of the electronic device after the casing cover is removed.
  • a camera module 1 and a millimeter-wave antenna module are located in the camera area, and the two types of modules are placed side by side without overlapping each other.
  • the two types of modules can be connected to the circuit board of the electronic device through a flexible circuit board or other suitable means to transmit signals and feed power.
  • Other components of the electronic device may also be placed in the camera area, which is not limited herein.
  • 9 in FIG. 2 denotes a flexible circuit board and a connection port.
  • FIG. 3 can also be understood as a partial enlarged cross-sectional view of the camera area.
  • the camera module 1 and the millimeter-wave antenna module are placed and installed in the vacancy of the circuit board (ie, the above-mentioned vacant area 8 ), or placed and installed on the circuit board 7 .
  • the electronic device cover 10 in the camera area has a vacant part (refer to FIG. 3 , which is basically the same as the vacancy of the circuit board, that is, the vacant area 8 ), and the size of the vacant part can make the two types of modules directly above the module without cover. .
  • the vacant part is covered and filled with a camera area cover plate.
  • a decorative ring 11 may be connected between the camera area cover and the electronic device cover 10 to ensure sealing and appearance.
  • the lens 12 of the camera module 1 and the antenna 13 of the millimeter-wave antenna module face the camera area cover.
  • the camera area cover can be a non-metal or an insulator, and has a certain light transmittance in the area directly above the camera module.
  • 9 in FIG. 3 denotes a flexible circuit board and a connection port.
  • the degree of freedom in the selection of materials and structures can be increased according to the performance of the millimeter-wave antenna. Larger, easier to design to have as little impact on mmWave antenna performance as possible.
  • Example 2 The overall structure of Example 2 is shown in FIG. 4 , which can also be understood as an external view of an electronic device.
  • the difference between Example 2 and Example 1 is that the millimeter-wave antenna module is placed in the area between some modules of the plurality of camera modules.
  • FIG. 5 can also be understood as an internal view of the electronic device after the casing cover is removed.
  • the two types of modules can be connected to the circuit board of the electronic device through a flexible circuit board or other suitable means to transmit signals and feed power.
  • Other components of the electronic device may also be placed in the camera area, which is not limited herein.
  • 9 in FIG. 5 denotes a flexible circuit board and a connection port.
  • FIG. 6 can also be understood as a partial enlarged cross-sectional view of the camera area.
  • the camera module and the millimeter-wave antenna module are placed and installed in the vacancy of the circuit board (ie, the above-mentioned vacant area 8 ), or placed and installed on the circuit board 7 .
  • the coupling components between the plurality of camera modules 1 are bypassed (specifically, not passing through the area where the millimeter-wave antenna module is located), or not covered (specifically, not passing through the top of the millimeter-wave antenna module (ie, the millimeter-wave antenna module). between the antenna module and the area cover), can pass under the millimeter-wave antenna module without affecting the antenna performance) the millimeter-wave antenna module.
  • the electronic device cover 10 in the camera area has a vacant part (see FIG. 6 , which is basically the same as the vacancy of the circuit board, that is, the vacant area 8 ), and the size of the vacant part can make the two types of modules directly above the module without cover. .
  • the vacant part is covered and filled with a camera area cover plate.
  • a decorative ring 11 may be connected between the camera area cover and the electronic device cover 10 to ensure sealing and appearance.
  • the lens 12 of the camera module 1 and the antenna 13 of the millimeter-wave antenna module face the camera area cover.
  • the camera area cover can be a non-metal or an insulator, and has a certain light transmittance in the area directly above the camera module.
  • 9 in FIG. 6 denotes a flexible circuit board and a connection port.
  • the solution in this example can also make the design of the camera module and the millimeter-wave antenna module more compact, saving the internal space of the electronic device.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Studio Devices (AREA)

Abstract

La présente invention concerne un dispositif électronique, comprenant : un module de caméra; un module d'antenne disposé dans la zone dans laquelle le module de caméra est prévu; un élément de recouvrement correspondant à la zone d'installation, un trou traversant étant prévu sur l'élément de recouvrement, et le module de caméra et le module d'antenne étant en communication avec l'environnement extérieur par l'intermédiaire du trou traversant.
PCT/CN2021/118742 2020-09-22 2021-09-16 Dispositif électronique WO2022063021A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011000499.8A CN112117524B (zh) 2020-09-22 2020-09-22 一种电子设备
CN202011000499.8 2020-09-22

Publications (1)

Publication Number Publication Date
WO2022063021A1 true WO2022063021A1 (fr) 2022-03-31

Family

ID=73800115

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/118742 WO2022063021A1 (fr) 2020-09-22 2021-09-16 Dispositif électronique

Country Status (2)

Country Link
CN (1) CN112117524B (fr)
WO (1) WO2022063021A1 (fr)

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CN112117524B (zh) * 2020-09-22 2023-05-26 维沃移动通信有限公司 一种电子设备
CN112702455B (zh) * 2020-12-24 2023-04-21 维沃移动通信有限公司 装饰圈组件及电子设备
CN112653826B (zh) * 2020-12-24 2022-08-26 维沃移动通信有限公司 摄像模组及电子设备
CN112995375B (zh) * 2021-02-09 2023-07-11 维沃移动通信有限公司 电子设备
EP4254656A1 (fr) 2021-03-11 2023-10-04 Samsung Electronics Co., Ltd. Appareil électronique comprenant une antenne
CN113036406B (zh) * 2021-03-30 2022-11-29 北京有竹居网络技术有限公司 移动终端
CN113114937B (zh) * 2021-04-08 2022-08-09 维沃移动通信有限公司 云台组件和电子设备
CN113194236B (zh) * 2021-04-29 2022-10-18 维沃移动通信（杭州）有限公司 电子设备

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Publication number Priority date Publication date Assignee Title
US20130222613A1 (en) * 2012-02-24 2013-08-29 Wilocity, Ltd. Webcam module having a millimeter-wave receiver and transmitter
CN109600464A (zh) * 2018-11-30 2019-04-09 维沃移动通信有限公司 一种终端设备
CN110740002A (zh) * 2019-10-25 2020-01-31 Oppo广东移动通信有限公司 一种电子设备
CN111525236A (zh) * 2020-04-30 2020-08-11 维沃移动通信有限公司 一种电子设备
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CN112117524A (zh) * 2020-09-22 2020-12-22 维沃移动通信有限公司 一种电子设备

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CN112117524A (zh) 2020-12-22
CN112117524B (zh) 2023-05-26

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