WO2023138284A1 - 电子设备 - Google Patents

电子设备 Download PDF

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Publication number
WO2023138284A1
WO2023138284A1 PCT/CN2022/140144 CN2022140144W WO2023138284A1 WO 2023138284 A1 WO2023138284 A1 WO 2023138284A1 CN 2022140144 W CN2022140144 W CN 2022140144W WO 2023138284 A1 WO2023138284 A1 WO 2023138284A1
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WO
WIPO (PCT)
Prior art keywords
antenna
frequency
low
broadband
broadband antenna
Prior art date
Application number
PCT/CN2022/140144
Other languages
English (en)
French (fr)
Inventor
吴小浦
Original Assignee
Oppo广东移动通信有限公司
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Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2023138284A1 publication Critical patent/WO2023138284A1/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
    • H01Q1/12—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands

Definitions

  • This article involves but is not limited to communication technology, especially an electronic device.
  • An antenna system is generally included in an electronic device to realize the communication function of the electronic device.
  • the communication performance of the antenna system in the electronic equipment in the related art is not good enough, and there is room for improvement.
  • An embodiment of the present application provides a middle frame, the middle frame includes a first long side and a second long side oppositely arranged, and a first short side and a second short side oppositely arranged;
  • An antenna assembly comprising:
  • the first antenna group includes a first low-frequency antenna disposed on the first long side, and the first low-frequency antenna is configured to support at least one of transmission and reception of low-frequency signals;
  • the second antenna group includes a first broadband antenna arranged on the first long side and a second broadband antenna arranged on the second long side, the first broadband antenna is located on the side of the first low-frequency antenna facing the first short side, the second broadband antenna is at least partially opposite to the first broadband antenna, wherein the first broadband antenna is set to form multiple resonance modes to support at least one of the transmission and reception of medium-high frequency signals and ultra-high-frequency signals, and the second broadband antenna is configured to form multiple resonance modes to support medium-high frequency signals and at least part of ultra-high frequency signals At least one of transmitting and receiving.
  • FIG. 1 is a schematic diagram of an electronic device provided by an exemplary embodiment
  • Fig. 2 is a schematic diagram of an electronic device provided by an exemplary embodiment
  • Fig. 3 is a schematic diagram of a holding method provided by an exemplary embodiment
  • Fig. 4 is a schematic diagram of an electronic device provided by another exemplary embodiment
  • Fig. 5 is a schematic diagram of antenna switching provided by an exemplary embodiment
  • Fig. 6 is a schematic diagram of antenna switching provided by another exemplary embodiment
  • Fig. 7 is a schematic diagram of antenna switching provided by yet another exemplary embodiment
  • Fig. 8 is a schematic diagram of antenna switching provided by yet another exemplary embodiment
  • Fig. 9 is a schematic diagram of an electronic device provided by an exemplary embodiment
  • Fig. 10 is a schematic diagram of antenna switching provided by another exemplary embodiment
  • Fig. 11 is a schematic diagram of an electronic device provided by another exemplary embodiment.
  • Fig. 12 is a schematic diagram of an electronic device provided by an exemplary embodiment.
  • the embodiment of the present application provides an electronic device 1 .
  • the electronic device 1 includes, but is not limited to, an electronic device with a communication function such as a mobile phone, an Internet device (mobile internet device, MID), an electronic book, a portable playback station (Play Station Portable, PSP) or a personal digital assistant (Personal Digital Assistant, PDA).
  • the electronic device 1 may include a middle frame 100 , an antenna assembly 10 , a display screen 200 , a battery cover 300 , an antenna assembly 10 , a main board 400 and a battery 500 .
  • the antenna assembly 10 is configured to transmit at least one of radio frequency signals and receive radio frequency signals, so as to realize the communication function of the electronic device 1 .
  • the antenna assembly 10 may include a plurality of antennas, and the antenna may include a radiator and a signal source, and the signal source may be arranged on the main board 400 , and at least some radiators of the antennas may be arranged on the middle frame 100 .
  • the electronic device 1 provided in this embodiment may include:
  • the middle frame 100 may include a first long side 22 and a second long side 24 arranged oppositely, and a first short side 21 and a second short side 23 arranged oppositely;
  • the antenna assembly 10, the antenna assembly 10 may include:
  • the first antenna group includes a first low-frequency antenna 101 disposed on the first long side 22, and the first low-frequency antenna 101 is configured to support at least one of transmission and reception of low-frequency signals;
  • the second antenna group includes a first broadband antenna 104 arranged on the first long side 22 and a second broadband antenna 105 arranged on the second long side 24, the first broadband antenna 104 is located on the side of the first low-frequency antenna 101 facing the first short side 21, the second broadband antenna 105 is at least partially opposite to the first broadband antenna 104, wherein the first broadband antenna 104 is set to form multiple resonance modes to support at least one of the transmission and reception of medium-high frequency signals and ultra-high frequency signals, The second broadband antenna 105 is configured to form multiple resonance modes to support at least one of transmission and reception of medium-high frequency signals and at least part of ultra-high frequency signals.
  • At least one of transmission and reception in the embodiments of the present application may be a combination of one or more of transmission, PRX (primary reception), DRX (diversity reception), PRX MIMO (Multiple Input Multiple Output, multiple input multiple output), DRX MIMO.
  • the PRX antenna is set to transmit and receive, the DRX antenna is set to receive and not transmit, and MIMO is to form a multiple input and output antenna system among multiple antennas for a certain frequency band.
  • the low-frequency signal is a signal of the LB frequency band
  • the LB frequency band is a low-frequency frequency band, that is, a frequency band lower than 1000 MHz.
  • a first gap 31 is formed between the first broadband antenna 104 and the first low-frequency antenna 101
  • a second gap 32 is formed on a side of the second broadband antenna 105 facing away from the first short side 21
  • a first distance between the first gap 31 and the first short side 21 is greater than or equal to 25mm
  • a second distance between the second gap 32 and the first short side 21 is greater than or equal to 25mm.
  • the distance between the broken seam 31 and the broken seam 32 and the first short side 21 is relatively large.
  • the first distance may be less than or equal to the second distance. But the embodiments of the present disclosure are not limited thereto.
  • the second distance may be greater than or equal to 35mm.
  • the distance between the broken seam 32 and the first short side 21 is greater, and the risk of being covered when the horizontal screen is held by the hand is further reduced, which can improve the performance when the horizontal screen is held by the hand.
  • the distance between the broken seam 32 and the first short side 21 can be increased.
  • the broken seam 32 can be placed in the middle of the second long side 24 or near the middle, so that the distance between the broken seam 32 and the first short side 21 and the second short side 23 is the same or the difference is small, that is, the second distance between the broken seam 32 and the first short side 21 is the same as the third distance between the broken seam 32 and the second short side 23, or the difference between the second distance and the third distance smaller than the preset value.
  • the preset value can be set as required. With the solution provided in this embodiment, the broken seam 32 can hardly be grasped when the hand is held in a landscape orientation, which can further improve the communication performance when the hand is held in a landscape orientation.
  • the first broadband antenna 104 may also be configured to support at least one of transmission and reception of signals in the N41 frequency band.
  • the second broadband antenna 105 can also be configured to support at least one of transmission and reception of at least one of signals in the N41 frequency band, signals in the WIFI 2.4G frequency band, and signals in the BT frequency band.
  • the first antenna group may also include: at least partially arranged on the first long side 21 and the second short side 23 of the second low-frequency antenna 102, the second low-frequency antenna 102 may be located on the side of the first low-frequency antenna 101 facing the second short side 23; the second low-frequency antenna 102 may be set to support at least one of low-frequency signal transmission and reception.
  • the first antenna group may further include: a third low-frequency antenna 103 at least partially arranged on the second long side 24, the third low-frequency antenna 103 may be located on a side of the second wide-band antenna 105 facing the second short side 23, the third low-frequency antenna 103 is at least partially opposite to the second low-frequency antenna 102, and the third low-frequency antenna 103 may be set to support at least one of low-frequency signal transmission and reception.
  • the third low-frequency antenna 103 may also support at least one of transmitting and receiving at least one of GPS_L5 frequency band signals and N40 frequency band signals.
  • the electronic device 1 may further include a controller 50, and the controller 50 may be configured to control the first low-frequency antenna 101 and the second low-frequency antenna 102 to realize 2-way switching of low-frequency signals, or to realize the dual connection (LTE NR Double Connect, ENDC) or carrier aggregation (Carrier Aggregation) of the 4G radio access network of Long Term Evolution (LTE) and New Radio (New Radio, NR) and 5G-NR. er Aggregation, CA).
  • LTE NR Double Connect, ENDC LTE NR Double Connect, ENDC
  • Carrier Aggregation Carrier Aggregation
  • the controller 50 may control the first low-frequency antenna 101 to support the LTE low-frequency band, and the second low-frequency antenna 102 to support the NR low-frequency band, so as to implement ENDC between the LTE low-frequency band and the NR low-frequency band.
  • the first low-frequency antenna 101 and the second low-frequency antenna 102 support at least one of the transmission and reception of signals in the LB frequency band
  • the signals in the LB frequency band can be switched between the first low-frequency antenna 101 and the second low-frequency antenna 102, and the first low-frequency antenna 101 and the second low-frequency antenna 102 are distributed on two sides. segment communication performance.
  • the antenna in the antenna assembly 10 may include an adjustment circuit (such as the adjustment circuits T1 to T4 in FIG. 2 , which are only examples, other antennas may have adjustment circuits), and the controller 50 may be electrically connected to the adjustment circuit (the connection relationship is not shown in FIG. 2 ).
  • the controller 50 may be configured to control the first low-frequency antenna 101, the second low-frequency antenna 102, and the third low-frequency antenna 103 to implement 3-way switching of low-frequency signals, or to implement ENDC or carrier aggregation CA between LTE and NR.
  • the controller 50 may control the first low-frequency antenna 101 and the second low-frequency antenna to support the LTE low-frequency band, and the third low-frequency antenna 103 to support the NR low-frequency band, so as to realize ENDC between the LTE low-frequency band and the NR low-frequency band, and so on.
  • the signal of the LB frequency band can be switched between the first low-frequency antenna 101, the second low-frequency antenna 102 and the third low-frequency antenna 103, and the first low-frequency antenna 101, the second low-frequency antenna 102 and the third low-frequency antenna 103 are distributed on 3 sides.
  • the low-frequency antenna 102 and the third low-frequency antenna 103 will not be completely locked, so that the communication performance of the LB frequency band can be improved.
  • the second antenna group may further include:
  • the fourth broadband antenna 107 disposed on the second short side 23, the fourth broadband antenna 107 may be configured to support at least one of transmission and reception of medium and high frequency signals.
  • the controller 50 may also be configured to control the first broadband antenna 104 and the fourth broadband antenna 107 to realize two-way switching of medium and high frequency signals.
  • the first broadband antenna 104 and the fourth broadband antenna 107 support at least one of the transmission and reception of signals in the MHB frequency band, the signals in the MHB frequency band can be switched between the first broadband antenna 104 and the fourth broadband antenna 107, and the first broadband antenna 104 and the fourth broadband antenna 107 are respectively on the upper side of the first long side 22 and the second short side 23.
  • the antenna 107 will not be completely locked, so that the communication performance of the MHB frequency band can be improved.
  • the controller 50 may also be configured to control the first broadband antenna 104 , the second broadband antenna 105 , the third broadband antenna 106 and the fourth broadband antenna 107 to realize four-way switching of medium and high frequency signals.
  • the first broadband antenna 104, the second broadband antenna 105, the third broadband antenna 106 and the fourth broadband antenna 107 support at least one of the transmission and reception of signals in the MHB frequency band, the signals in the MHB frequency band can be switched between the first broadband antenna 104, the second broadband antenna 105, the third broadband antenna 106 and the fourth broadband antenna 107, and the first broadband antenna 104, the second broadband antenna 105,
  • the third broadband antenna 106 and the fourth broadband antenna 107 are distributed on four sides, therefore, no matter which holding method in FIG.
  • the third broadband antenna 106 may also be configured to support at least one of transmission and reception of signals in the N41 frequency band.
  • the fourth broadband antenna 107 may be configured to support at least one of transmission and reception of signals in the N41 frequency band.
  • the controller 50 may also be configured to control the first broadband antenna 104 and the second broadband antenna 105 to implement two-way switching of N41 frequency band signals. As shown in FIG. 7 , when held by one hand, the first broadband antenna 104 and the second broadband antenna 105 will not be completely held tightly, so that the communication performance of the N41 frequency band can be improved.
  • the controller 50 may also be configured to control the first broadband antenna 104, the second broadband antenna 105, the third broadband antenna 106, and the fourth broadband antenna 107 to realize four-way switching of signals in the N41 frequency band.
  • the signal of N41 frequency band can be switched between described first wideband antenna 104, described second wideband antenna 105, described third wideband antenna 106 and described fourth wideband antenna 107, and described first wideband antenna 104, described second wideband antenna 105, described third wideband antenna 106 and described fourth wideband antenna 107 are distributed on four sides, therefore, no matter adopt which kind of holding mode among Fig. 3, described first wideband antenna 104, described second wideband antenna 10 5.
  • the third broadband antenna 106 and the fourth broadband antenna 107 will not be completely blocked, so that the communication performance of the N41 frequency band can be improved.
  • the second antenna group may further include: a fifth broadband antenna 108 disposed on the first short side 21, the fifth broadband antenna 108 may be located on a side of the third broadband antenna 106 facing the second long side 24, and the fifth broadband antenna 108 is at least partially opposite to the fourth broadband antenna 107; the fifth broadband antenna 108 may be configured to support at least one of transmission and reception of at least part of ultra-high frequency signals.
  • the at least part of the UHF signals may include signals in the N77/N78 frequency band.
  • the fifth broadband antenna 108 may also be configured to support at least one of transmission and reception of signals in the WIFI 5/6G frequency band.
  • the controller 50 may also be configured to control the second broadband antenna 105 and the third broadband antenna 106 to implement two-way switching of the first UHF signal. As shown in FIG. 8 , the solution provided by this embodiment is not easy to hold the second broadband antenna 105 and the third broadband antenna 106 to death when holding it, which can improve the communication performance of the first UHF signal.
  • the controller 50 may also be configured to control the first broadband antenna 104, the second broadband antenna 105, the third broadband antenna 106 and the fifth broadband antenna 108 to realize four-way switching of the first UHF signal.
  • the first broadband antenna 104, the second broadband antenna 105, the third broadband antenna 106, and the fifth broadband antenna 108 are distributed on three sides. No matter whether it is held vertically or horizontally, the first broadband antenna 104, the second broadband antenna 105, the third broadband antenna 106, and the fifth broadband antenna 108 will not be held dead. Therefore, the communication performance of the first UHF signal can be improved.
  • the antenna assembly 10 may further include a third antenna group, the third antenna group may include: a first UHF antenna 109 and a second UHF antenna 110, the first UHF antenna 109 may be arranged along the first short side 21, and the first UHF antenna 109 may be configured to support at least one of the transmission and reception of the second UHF signal;
  • the second UHF antenna 110 can be arranged along the first long side 22, and the distance between the second UHF antenna 110 and the first short side 21 can be less than the distance with the second short side 23, and the second UHF antenna 110 can be set to support at least one of the transmission and reception of the second UHF signal.
  • the first UHF antenna 109 is arranged along the first short side 21, and the second UHF antenna 110 is arranged along the first long side 22, which can avoid being blocked when held by one hand (such as posture 1 and posture 2 in FIG. 3 ), and improve the communication performance of UHF signals.
  • the positions of the first UHF antenna 109 and the second UHF antenna 110 shown in FIG. 9 are only examples, and embodiments of the present disclosure are not limited thereto.
  • the first UHF antenna 109 and the second UHF antenna 110 can be arranged in other positions, such as the second UHF antenna 110 can be arranged along the second short side 23, etc.
  • the first ultra-high frequency signal may include a signal in the N77/N78 frequency band; the second ultra-high frequency signal may include a signal in the N79 frequency band.
  • the third broadband antenna 106 can also be configured to realize at least one of the transmission and reception of the second ultrahigh frequency signal, and the controller 50 can also be configured to control the third broadband antenna 106 and the second ultrahigh frequency antenna 110 to realize two-way switching of the second ultrahigh frequency signal.
  • the third broadband antenna 106 and the second UHF antenna 110 are distributed on two sides away from the holding position, and will not be completely gripped, thereby improving the communication performance of the second UHF signal.
  • the first broadband antenna 104 and the third broadband antenna 106 can also be configured to realize at least one of the transmission and reception of the second ultrahigh frequency signal
  • the controller 50 can also be configured to control the first broadband antenna 104, the third broadband antenna 106, the first ultrahigh frequency antenna 109 and the second ultrahigh frequency antenna 110 to realize four-way switching of the second ultrahigh frequency signal;
  • the antenna 109 and the second UHF antenna 110 are distributed on two sides away from the holding position, and will not be completely gripped, so that the communication performance of the second UHF signal can be improved.
  • the antenna assembly 10 may further include a fourth antenna group, the fourth antenna group may include a sixth broadband antenna 111 arranged on the first short side 21 and a third UHF antenna 112 arranged on the second long side 24, the sixth broadband antenna 111 may be located on the side of the fifth broadband antenna 108 facing the second long side 24, the sixth broadband antenna 111 may be configured to form multiple resonance modes to support GPS-L1, WIFI2.4G and BT frequency
  • the transmission of section signal receive at least one; Described the 3rd ultra-high frequency antenna 112 can be positioned at described second broadband antenna 105 towards the side of described second short side 23, and, described 3rd low-frequency antenna 103 is towards the side of described first short side 21, described the 3rd ultra-high frequency antenna 112 is at least partly opposite with described first low-frequency antenna 101; Described the 3rd ultra-high frequency antenna 112 can be set to support WIFI 5/6G band signal transmission, receive at least one.
  • the first low-frequency antenna 101 may include a first radiator 1011 and a first signal source S1, the first radiator 1011 has a first feeding point P1, and the first signal source S1 is electrically connected to the first feeding point P1.
  • the second low-frequency antenna 102 may include a second radiator 1021 and a second signal source S2, the second radiator 1021 has a second feed point P2, and the second signal source S2 is electrically connected to the second feed point P2.
  • the third low-frequency antenna 103 may include a third radiator 1031 and a third signal source S3, the third radiator 1031 has a third feeding point P3, and the third signal source S3 is electrically connected to the third feeding point P3.
  • the first broadband antenna 104 may include a fourth radiator 1041 and a fourth signal source S4, the fourth radiator 1041 has a fourth feeding point P4, and the fourth signal source S4 is electrically connected to the fourth feeding point P4.
  • the second broadband antenna 105 may include a fifth radiator 1051 and a fifth signal source S5, the fifth radiator 1051 has a fifth feeding point P5, and the fifth signal source S5 is electrically connected to the fifth feeding point P5.
  • the third broadband antenna 106 may include a sixth radiator 1061 and a sixth signal source S6, the sixth radiator 1061 has a sixth feed point P6, and the sixth signal source S6 is electrically connected to the sixth feed point P6.
  • the fourth broadband antenna 107 may include a seventh radiator 1071 and a seventh signal source S7, the seventh radiator 1071 has a seventh feeding point P7, and the seventh signal source S7 is electrically connected to the seventh feeding point P7.
  • the fifth broadband antenna 108 may include an eighth radiator 1081 and an eighth signal source S8, the eighth radiator 1081 has an eighth feed point P8, and the eighth signal source S8 is electrically connected to the eighth feed point P8.
  • the first UHF antenna 109 may include a ninth radiator (not shown in FIG. 8 ) and a ninth signal source (not shown in FIG. 8 ), the ninth signal source is connected to the feed point of the ninth radiator, and the second UHF antenna may include a tenth radiator (not shown in FIG.
  • the sixth broadband antenna 111 may include an eleventh radiator 1111 and an eleventh signal source S11, the eleventh radiator 1111 has an eleventh feeding point P11, and the eleventh signal source S11 is electrically connected to the eleventh feeding point P11.
  • the third UHF antenna 112 may include a twelfth radiator 1121 and a twelfth signal source S12, the twelfth radiator 1121 has a twelfth feed point P12, and the twelfth signal source S12 is electrically connected to the twelfth feed point P12.
  • the setting of the first low-frequency antenna 101 on the first long side 22 means that the radiator 1011 of the first low-frequency antenna 101 is set on the first long side 22 , and the rest of the antennas are similar and will not be repeated here.
  • the radiator of the third UHF antenna 112 is relatively short, adjacent to the battery area of the electronic device 1, a support can be set to connect to the feeding point P12 of the third UHF antenna 112, and then connected to the twelfth signal source S12.
  • the first radiator 1011 to the eighth radiator 1081, the ninth radiator, the tenth radiator, the eleventh radiator 1111 and the twelfth radiator 1121 may be a flexible circuit board (Flexible Printed Circuit, FPC) antenna radiator or a laser direct forming (Laser Direct Structuring, LDS) antenna radiator, or a printing direct forming (Print Direct Structuring, P DS) An antenna radiator, or a metal branch; the types of the first radiator 1011 to the eighth radiator 1081, the ninth radiator, the tenth radiator, and the eleventh radiator 1111 and the twelfth radiator 1121 may be the same or different.
  • FPC Flexible Printed Circuit
  • LDS Laser Direct Structuring
  • P DS printing direct forming
  • the first radiator 1011 to the eighth radiator 1081 , and the eleventh radiator 1111 and the twelfth radiator 1121 may be of the same type, for example, they may all be metal branches, so as to facilitate preparation.
  • the ninth radiator and the tenth radiator may be FPC antenna radiators arranged on a bracket, or LDS antenna radiators, or PDS antenna radiators.
  • radiators There may be gaps between different radiators, or they may be separated by grounding.
  • FIG. 2 there is a fracture between the eleventh radiator 1111 and the eighth radiator 1081 , there is a fracture between the fourth radiator 1041 and the sixth radiator 1061 , there is a fracture between the sixth radiator 1061 and the first radiator 1011 , there is a fracture between the second radiator 1021 and the fifth radiator 1051 , there is a fracture between the third radiator 1031 and the twelfth radiator 1121 , and there is a fracture between the third radiator 1031 and the twelfth radiator 1121 .
  • There is a fracture between the eleventh radiator and the eleventh radiator 1111 What is shown in FIG. 2 is only an example, which is not limited by the embodiments of the present disclosure.
  • the frequency bands supported by each antenna are as follows:
  • the first low-frequency antenna 101 LB DRX; that is, the first low-frequency antenna 101 realizes the reception of signals in the LB frequency band, and the subsequent DRX antennas are similar and will not be described again;
  • the second low-frequency antenna 102 LB PRX; That is, the second low-frequency antenna 102 realizes the transmission and reception of signals in the LB frequency band, and the follow-up PRX antenna is similar, and will not be described again;
  • the third low-frequency antenna 103 GPS-L5/LB, N40DRX;
  • the first broadband antenna 104 MHB PRX MIMO, N41 PRX, N77/78 PRX MIMO, N79 PRX MIMO;
  • Second broadband antenna 105 MHB DRX MIMO, N41 DRX, N77/78 DRX, WIFI 2.4G, BT;
  • Third broadband antenna 106 MHB DRX, N41 RPX MIMO, N77/78 PRX, N79 PRX;
  • Fourth broadband antenna 107 MHB PRX, N41 DRX MIMO;
  • the fifth broadband antenna 108 N77/78 DRX MIMO, WIFI 5/6G;
  • the sixth broadband antenna 111 GPS-L1, WIFI 2.4G, BT;
  • the first UHF antenna 109 N79 DRX MIMO;
  • the second UHF antenna 110 N79 DRX;
  • the third UHF antenna 112 WIFI 5/6G.
  • the third broadband antenna 106 and the fourth broadband antenna 107 can form the MIMO antenna of the N41 frequency band
  • the first broadband antenna 104 and the fifth broadband antenna 108 can form the MMIMO antenna of the N77/78 frequency band
  • the first broadband antenna 104 and the first ultra-high frequency antenna 109 can form the MIMO antenna of the N79 frequency band
  • the first broadband antenna 104 and the second broadband antenna 105 can form the MIMO antenna of the MHB frequency band MO antenna
  • the second broadband antenna 105 and the sixth broadband antenna 111 can form a MIMO antenna in the WIFI 2.G frequency band
  • the fifth broadband antenna 108 and the third UHF antenna 112 can form a MIMO antenna in the WIFI 5/6G frequency band.
  • N40 frequency band is 2300MHz-2390MHz
  • N41 frequency band is 2496MHz-2690MHz
  • N77 frequency band is 3.3GHz-4.2GHz
  • N78 frequency band is 3.3GHz-3.8GHz
  • N79 frequency band is 4.4GHz-5.0GHz
  • WIFI 2.4G frequency band is 2.4GHz-2.5GHz
  • WIFI 5G frequency band is 5.15GHz-5 .875GHz
  • WIFI 6G frequency band includes WIFI 2.4G frequency band and WIFI 5G frequency band
  • BT frequency band is 2401MHz-2479MHz
  • GPL-L1 frequency band is 1575MHz
  • GPL-L5 frequency band is 1176MHz
  • GPS means positioning including but not limited to Global Positioning System (Global Positioning System, GPS) positioning, Beidou positioning, GLONASS positioning, GALILEO positioning, etc.
  • the second low-frequency antenna 102 may include a first isolation capacitor C1, the first isolation capacitor C1 is electrically connected to the second radiator 1021, the second broadband antenna 105 may include a second isolation capacitor C2, the second isolation capacitor C2 is electrically connected to the fifth radiator 1051, and the sixth broadband antenna 111 may include a third isolation capacitor C3, and the third isolation capacitor is electrically connected to the eleventh radiator 1111;
  • the electronic device 1 may also include a proximity sensor 40, the proximity sensor 40 is electrically connected to at least one of the second low-frequency antenna 102, the second broadband antenna 105, and the sixth broadband antenna 111, and the proximity sensor 40 is configured to detect whether a target object approaches the electronic device 1.
  • the target object may be, but not limited to, a human being, such as a user using the electronic device 1 .
  • the first isolation capacitor C1 may include a first sub-capacitor C11 and a second sub-capacitor C12, one end of the first sub-capacitor C11 is connected to the second radiator 1021, the other end is connected to the circuit M1, one end of the second sub-capacitor C12 is connected to the second radiator 1021, and the other end is connected to the circuit M2;
  • One end of the second isolation capacitor C2 is connected to the fifth radiator 1051, and the other end is connected to the circuit M3;
  • One end of the third isolation capacitor C3 is connected to the eleventh radiator 1111, and the other end is connected to the circuit M4;
  • the circuits M1, M2, M3 and M4 may be isolation circuits, frequency selection filter circuits, switches and the like.
  • the antenna assembly 10 may further include a first isolation inductance L1, the first isolation inductance L1 is electrically connected between the proximity sensor 40 and the second radiator 1021, and is configured to isolate the interference of at least one of the electromagnetic wave signal emitted by the antenna assembly 10 and the received electromagnetic wave signal on the detection signal for detecting that the target object approaches the antenna assembly 10.
  • the antenna assembly 10 may further include a second isolation inductance L2, the second isolation inductance L2 is electrically connected between the proximity sensor 40 and the fifth radiator 1051, and is configured to isolate at least one of the electromagnetic wave signal emitted by the antenna assembly 10 and the received electromagnetic wave signal from interfering with the detection signal for detecting that the target object approaches the antenna assembly 10.
  • a second isolation inductance L2 is electrically connected between the proximity sensor 40 and the fifth radiator 1051, and is configured to isolate at least one of the electromagnetic wave signal emitted by the antenna assembly 10 and the received electromagnetic wave signal from interfering with the detection signal for detecting that the target object approaches the antenna assembly 10.
  • the antenna assembly 10 may further include a third isolation inductance L3, the third isolation inductance L3 is electrically connected between the proximity sensor 40 and the eleventh radiator 1111, and is configured to isolate at least one of the electromagnetic wave signal emitted by the antenna assembly 10 and the received electromagnetic wave signal from interfering with the detection signal for detecting that the target object approaches the antenna assembly 10.
  • a third isolation inductance L3 is electrically connected between the proximity sensor 40 and the eleventh radiator 1111, and is configured to isolate at least one of the electromagnetic wave signal emitted by the antenna assembly 10 and the received electromagnetic wave signal from interfering with the detection signal for detecting that the target object approaches the antenna assembly 10.
  • the first isolation capacitor C1, the second isolation capacitor C2, and the third isolation capacitor C3 are electrically connected to corresponding radiators and the proximity sensor 40, thereby forming a detection path of three channels, so that the antenna assembly 10 detects whether the target object approaches the antenna assembly 10. Since the second radiator 1021 is arranged on the first long side 22 and the second short side 23, the fifth radiator 1051 is arranged on the second long side 24, and the eleventh radiator 1111 is at least partially arranged on the first short side 21, when the antenna assembly is applied in an electronic device, it can detect whether there are target objects approaching on the six sides of the electronic device.
  • a switch unit may be provided in the three channels, and the controller 50 controls the opening and closing of the switch unit, so that the controller 50 selects one channel, or two channels, or three channels in the three channels.
  • the controller 50 is electrically connected to the proximity sensor 40;
  • the proximity sensor 40 can also be configured to generate a proximity signal according to whether the target object approaches the electronic device, and output the proximity signal to the controller 50;
  • the controller 50 may also be configured to adjust at least one of transmission power and reception power of the antenna assembly 10 of the electronic device 1 according to the proximity signal.
  • the controller 50 controls the antenna assembly 10 to transmit electromagnetic wave signals with the first transmission power, and the first transmission power can be at least one of the first transmission power and the first reception power, that is, the controller 50 is configured to realize at least one of the following: control the antenna assembly 10 to transmit electromagnetic wave signals with the first transmission power, and control the antenna assembly 10 to receive electromagnetic wave signals with the first reception power; when the target object approaches the electronic equipment 1, the controller 50 controls the antenna assembly 10 to transmit electromagnetic wave signals with the second transmission power, wherein the second transmission The power is less than the first transmission power, and the second transmission power may be at least one of the second transmission power and the second reception power, that is, the controller 50 is configured to implement at least one of the following: control the antenna assembly 10 to transmit electromagnetic wave signals with the second transmission power, and control the antenna assembly 10 to receive electromagnetic wave signals with the second reception power.
  • the controller 50 reduces at least one of the transmitting power and the receiving power of the antenna assembly 10, thereby reducing the absorption ratio (or called Specific Absorption Rate, SAR) of at least one of the electromagnetic wave signals transmitted and received by the antenna assembly 10 by the target object, so that the safety of the user using the electronic device 1 can be improved.
  • SAR Specific Absorption Rate
  • the proximity sensor 40 can detect a change in capacitance when a target object approaches the antenna assembly 10 , and the controller 50 judges whether the target object approaches the antenna assembly 10 according to the capacitance detected by the proximity sensor 40 .
  • the electronic device 1 may include a display screen 200 , a middle frame 100 , a main board 400 , a battery 500 , a battery cover 300 and the like.
  • the display screen 200 is carried on the first side of the middle frame 100
  • the main board 400 can be carried on the second side of the middle frame 100
  • the battery cover 300 can be arranged on the side of the main board 400 away from the middle frame 100
  • the display screen 200, the middle frame 100 and the battery cover 300 are sequentially covered and connected.
  • the signal source, the adjustment circuit, etc. in the above one or more embodiments may be arranged on the main board 400 .
  • the electronic device 1 may also include a USB600, a camera 700, a microphone, a speaker, a face recognition module, a fingerprint recognition module, and the like.
  • the display screen 200 can be a touch screen or a non-touch screen, and the display screen 200 is configured to display text, images, videos and the like.
  • the description of the structure of the electronic device 1 is only a description of the structure of the electronic device 1, and should not be construed as a limitation on the electronic device 1, nor should it be understood as a limitation on the antenna assembly 10.
  • the solution provided in the embodiment of the present application can be applied to an electronic device with a metal frame, as shown in FIG. 2 , at this time, at least part of the radiator of the antenna is formed by slits in the metal frame; or, it can be applied to an electronic device with a non-metal frame, as shown in FIG. 1 , at this time, a metal radiator is embedded in the non-metal frame as at least part of the radiator of the antenna.
  • the functional modules/units in the system, and the device can be implemented as software, firmware, hardware, and an appropriate combination thereof.
  • the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be executed cooperatively by several physical components.
  • Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit.
  • Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media).
  • Computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data.
  • Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disk (DVD) or other optical disk storage, magnetic cartridges, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to store desired information and that can be accessed by a computer.
  • communication media typically embody computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism, and can include any information delivery media, as is known to those of ordinary skill in the art.

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Abstract

一种电子设备，所述电子设备包括：中框(100)，所述中框(100)包括相对设置的第一长边(22)和第二长边(24)，及相对设置的第一短边(21)和第二短边(23)；天线组件(10)，所述天线组件(10)包括：第一天线组，包括设置于第一长边(22)的第一低频天线(101)，第一低频天线(101)设置为支持低频信号的发射、接收至少之一；第二天线组，包括设置于第一长边(22))的第一宽频天线(104)和设置于第二长边(24))的第二宽频天线(105)，第一宽频天线(104)设置为形成多个谐振模态，以支持中高频信号和超高频信号的发射、接收至少之一，第二宽频天线(105)设置为形成多个谐振模态，以支持中高频信号和至少部分超高频信号的发射、接收至少之一。

Description

电子设备
本申请要求于2022年1月20日提交中国专利局、申请号为2022100668722、发明名称为“一种电子设备”的中国专利申请的优先权，其内容应理解为通过引用的方式并入本申请中。
技术领域
本文涉及但不限于通信技术，尤指一种电子设备。
背景技术
随着技术的发展，手机等具有通信功能电子设备的普及度越来越高，且功能越来越强大。电子设备中通常包括天线系统以实现电子设备的通信功能。然而，相关技术中的电子设备中的天线系统的通信性能不够好，还有待提升的空间。
发明内容
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本申请实施例提供了一种中框，所述中框包括相对设置的第一长边和第二长边，及相对设置的第一短边和第二短边；
天线组件，所述天线组件包括：
第一天线组，包括设置于所述第一长边的第一低频天线，所述第一低频天线设置为支持低频信号的发射、接收至少之一；
第二天线组，包括设置于所述第一长边的第一宽频天线和设置于所述第二长边的第二宽频天线，所述第一宽频天线位于所述第一低频天线朝向所述第一短边的一侧，所述第二宽频天线至少部分与所述第一宽频天线相对，其中，所述第一宽频天线设置为形成多个谐振模态，以支持中高频信号和超高 频信号的发射、接收至少之一，所述第二宽频天线设置为形成多个谐振模态，以支持中高频信号和至少部分超高频信号的发射、接收至少之一。
本申请的其它特征和优点将在随后的说明书中阐述，并且，部分地从说明书中变得显而易见，或者通过实施本申请而了解。本申请的优点可通过在说明书以及附图中所描述的方案来实现和获得。
在阅读并理解了附图和详细描述后，可以明白其他方面。
附图说明
附图用来提供对本申请技术方案的理解，并且构成说明书的一部分，与本申请的实施例一起用于解释本申请的技术方案，并不构成对本申请技术方案的限制。
图1为一示例性实施例提供的电子设备示意图；
图2为一示例性实施例提供的电子设备示意图；
图3为一示例性实施例提供的握持方式示意图；
图4为另一示例性实施例提供的电子设备示意图；
图5为一示例性实施例提供的天线切换示意图；
图6为另一示例性实施例提供的天线切换示意图；
图7为又一示例性实施例提供的天线切换示意图；
图8为又一示例性实施例提供的天线切换示意图；
图9为一示例性实施例提供的电子设备示意图；
图10为另一示例性实施例提供的天线切换示意图；
图11为另一示例性实施例提供的电子设备示意图；
图12为一示例性实施例提供的电子设备示意图。
具体实施方式
本申请描述了多个实施例，但是该描述是示例性的，而不是限制性的， 并且对于本领域的普通技术人员来说显而易见的是，在本申请所描述的实施例包含的范围内可以有更多的实施例和实现方案。尽管在附图中示出了许多可能的特征组合，并在具体实施方式中进行了讨论，但是所公开的特征的许多其它组合方式也是可能的。除非特意加以限制的情况以外，任何实施例的任何特征或元件可以与任何其它实施例中的任何其他特征或元件结合使用，或可以替代任何其它实施例中的任何其他特征或元件。
本申请包括并设想了与本领域普通技术人员已知的特征和元件的组合。本申请已经公开的实施例、特征和元件也可以与任何常规特征或元件组合，以形成由权利要求限定的独特的发明方案。任何实施例的任何特征或元件也可以与来自其它发明方案的特征或元件组合，以形成另一个由权利要求限定的独特的发明方案。因此，应当理解，在本申请中示出和/或讨论的任何特征可以单独地或以任何适当的组合来实现。因此，除了根据所附权利要求及其等同替换所做的限制以外，实施例不受其它限制。此外，可以在所附权利要求的保护范围内进行各种修改和改变。
此外，在描述具有代表性的实施例时，说明书可能已经将方法和/或过程呈现为特定的步骤序列。然而，在该方法或过程不依赖于本文所述步骤的特定顺序的程度上，该方法或过程不应限于所述的特定顺序的步骤。如本领域普通技术人员将理解的，其它的步骤顺序也是可能的。因此，说明书中阐述的步骤的特定顺序不应被解释为对权利要求的限制。此外，针对该方法和/或过程的权利要求不应限于按照所写顺序执行它们的步骤，本领域技术人员可以容易地理解，这些顺序可以变化，并且仍然保持在本申请实施例的精神和范围内。
本申请实施例提供了一种电子设备1。所述电子设备1包括但不仅限于为手机、互联网设备(mobile internet device，MID)、电子书、便携式播放站(Play Station Portable，PSP)或个人数字助理(Personal Digital Assistant，PDA)等具有通信功能的电子设备。如图1所示，所述电子设备1可以包括中框100、天线组件10、显示屏200、电池盖300、天线组件10、主板400和电池500。天线组件10设置为发射射频信号、接收射频信号至少之一，实现电子设备1的通信功能。所述天线组件10可以包括多个天线，所述天线可以包括辐射体 和信号源，所述信号源可以设置在所述主板400上，至少部分天线的辐射体可以设置在所述中框100上。
如图1和图2所示，本实施例提供的电子设备1可以包括：
中框100，所述中框100可以包括相对设置的第一长边22和第二长边24，及相对设置的第一短边21和第二短边23；
天线组件10，所述天线组件10可以包括：
第一天线组，包括设置于所述第一长边22的第一低频天线101，所述第一低频天线101设置为支持低频信号的发射、接收至少之一；
第二天线组，包括设置于所述第一长边22的第一宽频天线104和设置于所述第二长边24的第二宽频天线105，所述第一宽频天线104位于所述第一低频天线101朝向所述第一短边21的一侧，所述第二宽频天线105至少部分与所述第一宽频天线104相对，其中，所述第一宽频天线104设置为形成多个谐振模态，以支持中高频信号和超高频信号的发射、接收至少之一，所述第二宽频天线105设置为形成多个谐振模态，以支持中高频信号和至少部分超高频信号的发射、接收至少之一。
本实施例提供的方案，通过提供宽带化的第一宽频天线和第二宽频天线，可以实现覆盖中高频信号和超高频信号，提升用户不同场景性能。
本申请实施例中的发射、接收至少之一，可能是发射、PRX(主集接收)、DRX(分集接收)、PRX MIMO(Multiple Input Multiple Output，多输入多输出)，DRX MIMO中的一种或多种的组合。PRX天线设置为发射和接收，DRX天线设置为接收，不进行发射，MIMO为针对某频段在多天线之间形成多输入输出天线系统。
其中，所述低频信号为LB频段的信号，LB频段为低频频段，即低于1000MHz的频段，所述中高频信号为MHB频段的信号，MHB频段为1000MHz至3000MHz，所述超高频信号为UHB频段的信号，UHB频段为3000MHz至10000MHz。
在一示例性实施例中，所述第一宽频天线104与所述第一低频天线101之间形成有第一缝隙31，所述第二宽频天线105背离所述第一短边21的一 侧形成有第二缝隙32，所述第一缝隙31与所述第一短边21的第一距离大于或等于25mm，所述第二缝隙32与所述第一短边21的第二距离大于或等于25mm。本实施例提供的方案，断缝31和断缝32与第一短边21的距离较大，在横屏手握电子设备时(如图3中第4种姿势)，可以防止手指盖住断缝31和断缝32，断缝被盖住时通信性能下降较大，因此，本实施例提供的方案，通过避免手指盖住断缝，可以提高横屏手握时的通信性能。
在一示例性实施例中，所述第一距离可以小于或等于所述第二距离。但本公开实施例不限于此。
在一示例性实施例中，所述第二距离可以大于等于35mm。本实施例提供的方案，断缝32与第一短边21的距离更大，横屏手握时被遮住的风险进一步降低，可以提高横屏手握时的性能。
在一示例性实施例中，如图4所示，可以增大断缝32与第一短边21的距离，比如，断缝32可以放置在第二长边24正中间或靠近正中间的位置，使得断缝32与第一短边21、第二短边23的距离相同或相差较小，即，使得断缝32与所述第一短边21的第二距离，与，该断缝32与所述第二短边23的第三距离相同，或者，第二距离和第三距离的差值小于预设值。所述预设值可以根据需要设置。本实施例提供的方案，横屏手握时基本握不到断缝32，可以进一步提升横屏手握时的通信性能。
在一示例性实施例中，所述第一宽频天线104还可以设置为支持N41频段的信号的发射、接收至少之一。
在一示例实施例中，所述第二宽频天线105还可以设置为支持N41频段的信号、WIFI 2.4G频段的信号、BT频段的信号至少之一的发射、接收至少之一。
在一示例性实施例中，如图2所示，所述第一天线组还可以包括：至少部分设置于所述第一长边21和所述第二短边23的第二低频天线102，所述第二低频天线102可以位于所述第一低频天线101朝向所述第二短边23的一侧；所述第二低频天线102可以设置为支持低频信号的发射、接收至少之一。
在一示例性实施例中，所述第一天线组还可以包括：至少部分设置于所 述第二长边24的第三低频天线103，所述第三低频天线103可以位于所述第二宽频天线105朝向所述第二短边23的一侧，所述第三低频天线103至少部分与所述第二低频天线102相对，所述第三低频天线103可以设置为支持低频信号的发射、接收至少之一。
在一示例性实施例中，所述第三低频天线103还可以支持GPS_L5频段的信号、N40频段的信号至少之一的发射、接收至少之一。
在一示例性实施例中，所述电子设备1还可以包括控制器50，所述控制器50可以设置为控制所述第一低频天线101和所述第二低频天线102实现低频信号的2通路切换，或者，实现长期演进(Long Term Evolution，LTE)与新无线(New Radio，NR)的4G无线接入网与5G-NR的双连接(LTE NR Double Connect，ENDC)或载波聚合(Carrier Aggregation，CA)。比如，所述控制器50可控制第一低频天线101支持LTE低频频段，第二低频天线102支持NR低频频段，以实现所述LTE低频频段与所述NR低频频段的ENDC。如图5所示，由于第一低频天线101、第二低频天线102支持LB频段的信号的发射、接收至少之一，LB频段的信号可以在第一低频天线101、第二低频天线102之间进行切换，而第一低频天线101、第二低频天线102分布在两个侧边，因此，不管采用图3中哪种握持方式，第一低频天线101、第二低频天线102不会被完全握死，从而可以提升LB频段的通信性能。所述天线组件10中的天线可以包括调节电路(比如图2中的调节电路T1至T4，仅为示例，其他天线可能存在调节电路)，所述控制器50可以电连接到所述调节电路(图2中未示出连接关系)。
在一示例性实施例中，所述控制器50可以设置为控制所述第一低频天线101、所述第二低频天线102和所述第三低频天线103实现低频信号的3通路切换，或者实现LTE与NR的ENDC或载波聚合CA。比如，所述控制器50可控制第一低频天线101和第二低频天线支持LTE低频频段，第三低频天线103支持NR低频频段，以实现所述LTE低频频段与所述NR低频频段的ENDC，等等。如图5所示，由于第一低频天线101、第二低频天线102支持LB频段的信号的发射、接收至少之一，LB频段的信号可以在第一低频天线101、第二低频天线102和第三低频天线103之间进行切换，而第一低频天线 101、第二低频天线102和第三低频天线103分布在3个侧边，因此，不管采用图3中哪种握持方式，第一低频天线101、第二低频天线102和第三低频天线103不会被完全握死，从而可以提升LB频段的通信性能。
在一示例性实施例中，所述第二天线组还可以包括：
设置在所述第一短边21的第三宽频天线106，所述第三宽频天线106至少部分与所述第二低频天线102相对；所述第三宽频天线106可以设置为形成多个谐振模态，以支持中高频信号和超高频信号的发射、接收至少之一；
设置在所述第二短边23的第四宽频天线107，所述第四宽频天线107可以设置为支持中高频信号的发射、接收至少之一。
在一示例性实施例中，所述控制器50还可以设置为控制所述第一宽频天线104和所述第四宽频天线107实现中高频信号的二通路切换。如图6所示，由于所述第一宽频天线104和所述第四宽频天线107支持MHB频段的信号的发射、接收至少之一，MHB频段的信号可以在所述第一宽频天线104和所述第四宽频天线107之间进行切换，而所述第一宽频天线104和所述第四宽频天线107分别处于第一长边22上侧和第二短边23，因此，单手握持时，所述第一宽频天线104和所述第四宽频天线107不会被完全握死，从而可以提升MHB频段的通信性能。
在一示例性实施例中，所述控制器50还可以设置为控制所述第一宽频天线104、所述第二宽频天线105、所述第三宽频天线106和所述第四宽频天线107实现中高频信号的四通路切换。如图6所示，由于所述第一宽频天线104、所述第二宽频天线105、所述第三宽频天线106和所述第四宽频天线107支持MHB频段的信号的发射、接收至少之一，MHB频段的信号可以在所述第一宽频天线104、所述第二宽频天线105、所述第三宽频天线106和所述第四宽频天线107之间进行切换，而所述第一宽频天线104、所述第二宽频天线105、所述第三宽频天线106和所述第四宽频天线107分布在四个侧边，因此，不管采用图3中哪种握持方式，所述第一宽频天线104、所述第二宽频天线105、所述第三宽频天线106和所述第四宽频天线107不会被完全握死，从而可以提升MHB频段的通信性能。
在一示例性实施例中，所述第三宽频天线106还可以设置为支持N41频 段的信号的发射、接收至少之一。
在一示例性实施例中，所述第四宽频天线107可以设置为支持N41频段的信号的发射、接收至少之一。
在一示例性实施例中，所述控制器50还可以设置为控制所述第一宽频天线104和所述第二宽频天线105实现N41频段信号的二通路切换。如图7所示，单手握持时，所述第一宽频天线104和所述第二宽频天线105不会被完全握死，从而可以提升N41频段的通信性能。
在一示例性实施例中，所述控制器50还可以设置为控制所述第一宽频天线104、所述第二宽频天线105、所述第三宽频天线106和所述第四宽频天线107实现N41频段的信号的四通路切换。如图7所示，N41频段的信号可以在所述第一宽频天线104、所述第二宽频天线105、所述第三宽频天线106和所述第四宽频天线107之间进行切换，而所述第一宽频天线104、所述第二宽频天线105、所述第三宽频天线106和所述第四宽频天线107分布在四个侧边，因此，不管采用图3中哪种握持方式，所述第一宽频天线104、所述第二宽频天线105、所述第三宽频天线106和所述第四宽频天线107不会被完全握死，从而可以提升N41频段的通信性能。
在一示例性实施例中，所述第二天线组还可以包括：设置于所述第一短边21的第五宽频天线108，所述第五宽频天线108可以位于所述第三宽频天线106朝向所述第二长边24的一侧，所述第五宽频天线108至少部分与所述第四宽频天线107相对；所述第五宽频天线108可以设置为支持至少部分超高频信号的发射、接收至少之一。所述至少部分超高频信号可以包括N77/N78频段的信号。
在一示例性实施例中，所述第五宽频天线108还可以设置为支持WIFI 5/6G频段的信号的发射、接收至少之一。
在一示例性实施例中，所述控制器50还可以设置为控制所述第二宽频天线105和所述第三宽频天线106实现第一超高频信号的二通路切换。如图8所示，本实施例提供的方案，握持时，不容易将所述第二宽频天线105和所述第三宽频天线106全部握死，可以提高第一超高频信号的通信性能。
在一示例性实施例中，所述控制器50还可以设置为控制所述第一宽频天线104、所述第二宽频天线105、所述第三宽频天线106和所述第五宽频天线108实现第一超高频信号的四通路切换。如图8所示，所述第一宽频天线104、所述第二宽频天线105、所述第三宽频天线106和所述第五宽频天线108分布在三个侧边，不管是竖握还是横屏手握，不会将所述第一宽频天线104、所述第二宽频天线105、所述第三宽频天线106和所述第五宽频天线108全部握死，因此，可以提高第一超高频信号的通信性能。
在一示例性实施例中，如图9所示，所述天线组件10还可以包括第三天线组，所述第三天线组可以包括：第一超高频天线109和第二超高频天线110，所述第一超高频天线109可以沿所述第一短边21设置，所述第一超高频天线109可以设置为支持第二超高频信号的发射、接收至少之一；
所述第二超高频天线110可以沿所述第一长边22设置，且所述第二超高频天线110与所述第一短边21的距离可以小于与所述第二短边23的距离，所述第二超高频天线110可以设置为支持第二超高频信号的发射、接收至少之一。
本实施例中，第一超高频天线109沿第一短边21设置，第二超高频天线110沿第一长边22设置，可以避免单手握持(比如图3中的姿势1和姿势2)时被遮挡，提高超高频信号的通信性能。
图9所示的第一超高频天线109和第二超高频天线110的位置仅为示例，本公开实施例不限于此，第一超高频天线109和第二超高频天线110可以设置在其他位置，比如第二超高频天线110可以沿第二短边23设置，等等。
在一示例性实施例中，所述第一超高频信号可以包括N77/N78频段的信号；所述第二超高频信号可以包括N79频段的信号。
在一示例性实施例中，所述第三宽频天线106还可以设置为实现第二超高频信号的发射、接收至少之一，所述控制器50还可以设置为控制所述第三宽频天线106和所述第二超高频天线110实现第二超高频信号的二通路切换。如图10所示，所述第三宽频天线106和所述第二超高频天线110分布在远离握持位置的两个侧边，不会被完全握死，从而可以提升第二超高频信号的通信性能。
在一示例性实施例中，所述第一宽频天线104和所述第三宽频天线106还可以设置为实现第二超高频信号的发射、接收至少之一，所述控制器50还可以设置为控制所述第一宽频天线104、所述第三宽频天线106、所述第一超高频天线109和所述第二超高频天线110实现第二超高频信号的四通路切换；如图10所示，所述第一宽频天线104、所述第三宽频天线106、所述第一超高频天线109和所述第二超高频天线110分布在远离握持位置的两个侧边，不会被完全握死，从而可以提升第二超高频信号的通信性能。
在一示例性实施例中，所述天线组件10还可以包括第四天线组，所述第四天线组可以包括设置于所述第一短边21的第六宽频天线111和设置于所述第二长边24的第三超高频天线112，所述第六宽频天线111可以位于所述第五宽频天线108朝向所述第二长边24的一侧，所述第六宽频天线111可以设置为形成多个谐振模态，以支持GPS-L1、WIFI2.4G和BT频段信号的发射、接收至少之一；所述第三超高频天线112可以位于所述第二宽频天线105朝向所述第二短边23的一侧，以及，所述第三低频天线103朝向所述第一短边21的一侧，所述第三超高频天线112至少部分与所述第一低频天线101相对；所述第三超高频天线112可以设置为支持WIFI 5/6G频段信号的发射、接收至少之一。
所述第一低频天线101可以包括第一辐射体1011及第一信号源S1，所述第一辐射体1011具有第一馈电点P1，所述第一信号源S1电连接至所述第一馈电点P1。所述第二低频天线102可以包括第二辐射体1021及第二信号源S2，所述第二辐射体1021具有第二馈电点P2，所述第二信号源S2电连接至所述第二馈电点P2。所述第三低频天线103可以包括第三辐射体1031及第三信号源S3，所述第三辐射体1031具有第三馈电点P3，所述第三信号源S3电连接至所述第三馈电点P3。所述第一宽频天线104可以包括第四辐射体1041及第四信号源S4，所述第四辐射体1041具有第四馈电点P4，所述第四信号源S4电连接至所述第四馈电点P4。所述第二宽频天线105可以包括第五辐射体1051及第五信号源S5，所述第五辐射体1051具有第五馈电点P5，所述第五信号源S5电连接至所述第五馈电点P5。所述第三宽频天线106可以包括第六辐射体1061及第六信号源S6，所述第六辐射体1061具有 第六馈电点P6，所述第六信号源S6电连接至所述第六馈电点P6。所述第四宽频天线107可以包括第七辐射体1071及第七信号源S7，所述第七辐射体1071具有第七馈电点P7，所述第七信号源S7电连接至所述第七馈电点P7。所述第五宽频天线108可以包括第八辐射体1081及第八信号源S8，所述第八辐射体1081具有第八馈电点P8，所述第八信号源S8电连接至所述第八馈电点P8。所述第一超高频天线109可以包括第九辐射体(图8中未示出)和第九信号源(图8中未示出)，第九信号源连接至第九辐射体的馈电点上，所述第二超高频天线可以包括第十辐射体(图8中未示出)和第十信号源(图8中未示出)，第十信号源连接至第十辐射体的馈电点上。所述第六宽频天线111可以包括第十一辐射体1111及第十一信号源S11，所述第十一辐射体1111具有第十一馈电点P11，所述第十一信号源S11电连接至所述第十一馈电点P11。所述第三超高频天线112可以包括第十二辐射体1121及第十二信号源S12，所述第十二辐射体1121具有第十二馈电点P12，所述第十二信号源S12电连接至所述第十二馈电点P12。所述第一低频天线101设置于所述第一长边22是指第一低频天线101的辐射体1011设置于第一长边22，其余天线类似，不再赘述。
当第二断缝32位于第二长边24的正中间或靠近正中间的位置时(图4)，第三超高频天线112的辐射体较短，邻近电子设备1的电池区域，可以设置支架连接至所述第三超高频天线112的馈电点P12，再连接至所述第十二信号源S12。
在一示例性实施例中，所述第一辐射体1011至第八辐射体1081、第九辐射体、第十辐射体、以及第十一辐射体1111和第十二辐射体1121可以为柔性电路板(Flexible Printed Circuit，FPC)天线辐射体或者为激光直接成型(Laser Direct Structuring，LDS)天线辐射体、或者为印刷直接成型(Print Direct Structuring，PDS)天线辐射体、或者为金属枝节；所述第一辐射体1011至第八辐射体1081、第九辐射体、第十辐射体、以及第十一辐射体1111和第十二辐射体1121的类型可以相同或不同。在一示例性实施例中，所述第一辐射体1011至第八辐射体1081、以及第十一辐射体1111和第十二辐射体1121的类型可以相同，比如可以均为金属枝节，从而方便制备。所述第九辐射体 和第十辐射体可以为设置在支架上的FPC天线辐射体、或者为LDS天线辐射体、或者为PDS天线辐射体。
不同辐射体之间可以存在断缝，或者，可以通过接地的方式进行分离。比如，如图2所示，所述第十一辐射体1111和第八辐射体1081之间存在断缝，所述第四辐射体1041和所述第六辐射体1061之间存在断缝，所述第六辐射体1061和第一辐射体1011之间存在断缝，所述第二辐射体1021和第五辐射体1051之间存在断缝，所述第三辐射体1031和第十二辐射体1121之间存在断缝，第十二辐射体1121和所述第十一辐射体1111之间存在断缝。图2所示仅为示例，本公开实施例对此不作限定。
在一示例性实施例中，每个天线支持的频段如下：
第一低频天线101：LB DRX；即第一低频天线101实现LB频段的信号的接收，后续DRX天线类似，不再说明；
第二低频天线102：LB PRX；即第二低频天线102实现LB频段的信号的发射和接收，后续PRX天线类似，不再说明；
第三低频天线103：GPS-L5/LB，N40DRX；
第一宽频天线104：MHB PRX MIMO，N41 PRX，N77/78 PRX MIMO，N79 PRX MIMO；
第二宽频天线105：MHB DRX MIMO，N41 DRX，N77/78 DRX，WIFI 2.4G，BT；
第三宽频天线106：MHB DRX，N41 RPX MIMO，N77/78 PRX，N79 PRX；
第四宽频天线107：MHB PRX，N41 DRX MIMO；
第五宽频天线108：N77/78 DRX MIMO，WIFI 5/6G；
第六宽频天线111：GPS-L1，WIFI 2.4G，BT；
第一超高频天线109：N79 DRX MIMO；
第二超高频天线110：N79 DRX；
第三超高频天线112：WIFI 5/6G。
在一示例性实施例中，所述第三宽频天线106和第四宽频天线107可以 形成N41频段的MIMO天线，所述第一宽频天线104和第五宽频天线108可以形成N77/78频段的MMIMO天线，所述第一宽频天线104和第一超高频天线109可以形成N79频段的MIMO天线，所述第一宽频天线104和第二宽频天线105可以形成MHB频段的MIMO天线，所述第二宽频天线105和第六宽频天线111可以形成WIFI 2.G频段的MIMO天线，所述第五宽频天线108和所述第三超高频天线112可以形成WIFI 5/6G频段的MIMO天线。
其中，N40频段为2300MHz-2390MHz，N41频段为2496MHz-2690MHz，N77频段为3.3GHz-4.2GHz，N78的频段为3.3GHz-3.8GHz，N79频段为4.4GHz-5.0GHz，WIFI 2.4G频段为2.4GHz-2.5GHz，WIFI 5G频段为5.15GHz-5.875GHz，WIFI 6G频段包括WIFI 2.4G频段和WIFI 5G频段，BT频段为2401MHz-2479MHz，GPL-L1频段为1575MHz，GPL-L5频段为1176MHz，GPS表示定位，包括但不限于全球定位系统(Global Positioning System，GPS)定位、北斗定位、GLONASS定位、GALILEO定位等。
在一示例性实施例中，如图11所示，所述第二低频天线102可以包括第一隔离电容C1，第一隔离电容C1电连接至所述第二辐射体1021，所述第二宽频天线105可以包括第二隔离电容C2，所述第二隔离电容C2电连接至所述第五辐射体1051，所述第六宽频天线111可以包括第三隔离电容C3，所述第三隔离电容电连接至所述第十一辐射体1111；
所述电子设备1还可以包括接近传感器40，所述接近传感器40电连接至所述第二低频天线102、所述第二宽频天线105和所述第六宽频天线111至少之一，所述接近传感器40设置为，检测目标物体是否接近所述电子设备1。
所述目标物体可以为但不仅限于为人类，比如为使用电子设备1的用户。
在一示例性实施例中，所述第一隔离电容C1可以包括第一子电容C11和第二子电容C12，所述第一子电容C11一端连接所述第二辐射体1021，另一端连接电路M1，所述第二子电容C12一端连接所述第二辐射体1021，另一端连接电路M2；
所述第二隔离电容C2一端连接所述第五辐射体1051，另一端连接电路M3；
所述第三隔离电容C3一端连接所述第十一辐射体1111，另一端连接电路M4；
所述电路M1、M2、M3和M4可以是隔离电路、选频滤波电路、开关等等。
如图8所示，所述天线组件10还可以包括第一隔离电感L1，所述第一隔离电感L1电连接在所述接近传感器40和所述第二辐射体1021之间，设置为隔离所述天线组件10发射的电磁波信号、接收的电磁波信号至少之一对检测所述目标物体接近所述天线组件10的检测信号的干扰。
所述天线组件10还可以包括第二隔离电感L2，所述第二隔离电感L2电连接在所述接近传感器40和所述第五辐射体1051之间，设置为隔离所述天线组件10发射的电磁波信号、接收的电磁波信号至少之一对检测所述目标物体接近所述天线组件10的检测信号的干扰。
所述天线组件10还可以包括第三隔离电感L3，所述第三隔离电感L3电连接在所述接近传感器40和所述第十一辐射体1111之间，设置为隔离所述天线组件10发射电磁波信号、接收的电磁波信号至少之一对检测所述目标物体接近所述天线组件10的检测信号的干扰。
所述第一隔离电容C1、第二隔离电容C2、第三隔离电容C3电连接至相应的辐射体及所述接近传感器40，从而形成三个通道的检测路径，从而使得所述天线组件10检测所述目标物体是否接近所述天线组件10。由于第二辐射体1021设置在第一长边22和第二短边23，第五辐射体1051设置在第二长边24，第十一辐射体1111至少部分设置在第一短边21，当该天线组件应用在电子设备中时，可以检测电子设备的六面是否有目标物体接近。
可以理解地，所述天线组件10包括三个通道的检测路径时，可以在三个通道中设置开关单元，控制器50控制开关单元的开启及闭合，实现控制器50选择三个通道中的一个通道，或者两个通道，或者三个通道。
在一示例性实施例中，如图11所示，所述控制器50与所述接近传感器40电连接；
所述接近传感器40还可以设置为，根据目标物体是否接近所述电子设备 生成接近信号，输出所述接近信号至所述控制器50；
所述控制器50还可以设置为，根据所述接近信号调节所述电子设备1的天线组件10的发射功率、接收功率至少之一。
当目标物体未接近电子设备1时，所述控制器50控制所述天线组件10以第一传输功率传输电磁波信号，所述第一传输功率可以是第一发射功率、第一接收功率至少之一，即所述控制器50设置为，实现以下至少之一：控制所述天线组件10以第一发射功率发射电磁波信号，控制所述天线组件10以第一接收功率接收电磁波信号；当所述目标物体接近电子设备1时，所述控制器50控制所述天线组件10以第二传输功率传输电磁波信号，其中，所述第二传输功率小于所述第一传输功率，所述第二传输功率可以是第二发射功率、第二接收功率至少之一，即所述控制器50设置为，实现以下至少之一：控制所述天线组件10以第二发射功率发射电磁波信号，控制所述天线组件10以第二接收功率接收电磁波信号。
所述控制器50在目标物体接近所述天线组件10时，降低所述天线组件10的发射功率、接收功率至少之一，进而降低所述目标物体对所述天线组件10发射、接收至少之一的电磁波信号的吸收比值(或者称，比吸收率)(Specific Absorption Rate，SAR)，如此，可提高用户使用所述电子设备1的安全性。
所述接近传感器40可以检测目标物体接近所述天线组件10时带来的电容值的变化，所述控制器50根据所述接近传感器40检测的电容值判断目标物体是否接近所述天线组件10。
本公开实施例还提供一种电子设备1，如图1和图12所示，所述电子设备1可以包括显示屏200、中框100、主板400、电池500和电池盖300等等。所述显示屏200承载于所述中框100的第一侧，所述主板400可以承载于所述中框100的第二侧，所述电池盖300可以设置于所述主板400背离所述中框100的一侧，显示屏200、中框100及电池盖300依次盖合连接。上述一个或多个实施例中的信号源、调节电路等可设置在所述主板400上。所述电子设备1还可包括USB600、摄像头700、麦克风、扬声器、人脸识别模组、指纹识别模组等等。所述显示屏200可以是触摸屏或非触摸屏，所述显示屏200设置为显示文字、图像、视频等等。所述电子设备1的结构描述仅仅为 对电子设备1的结构的一种形态的描述，不应当理解为对电子设备1的限定，也不应当理解为对天线组件10的限定。
本申请实施例提供的方案可以应用于金属边框的电子设备，如图2示意的形式，此时，通过金属边框开缝形成至少部分天线的辐射体；或者，可以应用于非金属边框的电子设备，如图1示意的形式，此时，在非金属边框中嵌入金属辐射体作为至少部分天线的辐射体。
本领域普通技术人员可以理解，上文中所公开方法中的全部或某些步骤、系统、装置中的功能模块/单元可以被实施为软件、固件、硬件及其适当的组合。在硬件实施方式中，在以上描述中提及的功能模块/单元之间的划分不一定对应于物理组件的划分；例如，一个物理组件可以具有多个功能，或者一个功能或步骤可以由若干物理组件合作执行。某些组件或所有组件可以被实施为由处理器，如数字信号处理器或微处理器执行的软件，或者被实施为硬件，或者被实施为集成电路，如专用集成电路。这样的软件可以分布在计算机可读介质上，计算机可读介质可以包括计算机存储介质(或非暂时性介质)和通信介质(或暂时性介质)。如本领域普通技术人员公知的，术语计算机存储介质包括在用于存储信息(诸如计算机可读指令、数据结构、程序模块或其他数据)的任何方法或技术中实施的易失性和非易失性、可移除和不可移除介质。计算机存储介质包括但不限于RAM、ROM、EEPROM、闪存或其他存储器技术、CD-ROM、数字多功能盘(DVD)或其他光盘存储、磁盒、磁带、磁盘存储或其他磁存储装置、或者可以用于存储期望的信息并且可以被计算机访问的任何其他的介质。此外，本领域普通技术人员公知的是，通信介质通常包含计算机可读指令、数据结构、程序模块或者诸如载波或其他传输机制之类的调制数据信号中的其他数据，并且可包括任何信息递送介质。

Claims (19)

  1. 一种电子设备，包括：
    中框，所述中框包括相对设置的第一长边和第二长边，及相对设置的第一短边和第二短边；
    天线组件，所述天线组件包括：
    第一天线组，包括设置于所述第一长边的第一低频天线，所述第一低频天线设置为支持低频信号的发射、接收至少之一；
    第二天线组，包括设置于所述第一长边的第一宽频天线和设置于所述第二长边的第二宽频天线，所述第一宽频天线位于所述第一低频天线朝向所述第一短边的一侧，所述第二宽频天线至少部分与所述第一宽频天线相对，其中，所述第一宽频天线设置为形成多个谐振模态，以支持中高频信号和超高频信号的发射、接收至少之一，所述第二宽频天线设置为形成多个谐振模态，以支持中高频信号和至少部分超高频信号的发射、接收至少之一。
  2. 根据权利要求1所述的电子设备，其中，所述第一宽频天线与所述第一低频天线之间形成有第一缝隙，所述第二宽频天线背离所述第一短边的一侧形成有第二缝隙，所述第一缝隙与所述第一短边的第一距离大于或等于25mm，所述第二缝隙与所述第一短边的第二距离大于或等于25mm。
  3. 根据权利要求2所述的电子设备，其中，所述第一距离小于或等于所述第二距离。
  4. 根据权利要求2所述的电子设备，其中，所述第一天线组还包括：至少部分设置于所述第一长边和所述第二短边的第二低频天线，所述第二低频天线位于所述第一低频天线朝向所述第二短边的一侧；所述第二低频天线设置为支持低频信号的发射、接收至少之一。
  5. 根据权利要求4所述的电子设备，其中，所述第一天线组还包括：至少部分设置于所述第二长边的第三低频天线，所述第三低频天线位于所述第二宽频天线朝向所述第二短边的一侧，所述第三低频天线至少部分与所述第二低频天线相对，所述第三低频天线设置为支持低频信号的发射、接收至少之一。
  6. 根据权利要求4所述的电子设备，还包括控制器，所述控制器设置为控制所述第一低频天线和所述第二低频天线实现低频信号的2通路切换，或者，实现LTE与NR的ENDC或CA。
  7. 根据权利要求5所述的电子设备，还包括控制器，所述控制器设置为控制所述第一低频天线、所述第二低频天线和所述第三低频天线实现低频信号的3通路切换，或者实现LTE与NR的ENDC或载波聚合CA。
  8. 根据权利要求7所述的电子设备，其中，所述第二天线组还包括：
    设置在所述第一短边的第三宽频天线，所述第三宽频天线至少部分与所述第二低频天线相对；所述第三宽频天线设置为形成多个谐振模态，以支持中高频信号和超高频信号的发射、接收至少之一；
    设置在所述第二短边的第四宽频天线，所述第四宽频天线设置为支持中高频信号的发射、接收至少之一。
  9. 根据权利要求8所述的电子设备，其中，所述控制器还设置为控制所述第一宽频天线、所述第二宽频天线、所述第三宽频天线和所述第四宽频天线实现中高频信号的四通路切换；或者，控制所述第一宽频天线和所述第四宽频天线实现中高频信号的二通路切换。
  10. 根据权利要求8所述的电子设备，其中，所述第二天线组还包括：设置于所述第一短边的第五宽频天线，所述第五宽频天线位于所述第三宽频天线朝向所述第二长边的一侧，所述第五宽频天线至少部分与所述第四宽频天线相对；所述第五宽频天线设置为支持至少部分超高频信号的发射、接收至少之一。
  11. 根据权利要求10所述的电子设备，其中，所述控制器还设置为控制所述第一宽频天线、所述第二宽频天线、所述第三宽频天线和所述第五宽频天线实现第一超高频信号的四通路切换；
    或者，控制所述第二宽频天线和所述第三宽频天线实现第一超高频信号的二通路切换。
  12. 根据权利要求10所述的电子设备，其中，所述天线组件还包括第三天线组，所述第三天线组包括：第一超高频天线和第二超高频天线，所述第 一超高频天线沿所述第一短边设置，所述第一超高频天线设置为支持第二超高频信号的发射、接收至少之一；
    所述第二超高频天线沿所述第一长边设置，且所述第二超高频天线与所述第一短边的距离小于与所述第二短边的距离，所述第二超高频天线设置为支持第二超高频信号的发射、接收至少之一。
  13. 根据权利要求12所述的电子设备，其中，所述第一宽频天线和所述第三宽频天线还设置为实现第二超高频信号的发射、接收至少之一，所述控制器还设置为控制所述第一宽频天线、所述第三宽频天线、所述第一超高频天线和所述第二超高频天线实现第二超高频信号的四通路切换；
    或者，控制所述第三宽频天线和所述第二超高频天线实现第二超高频信号的二通路切换。
  14. 根据权利要求10所述的电子设备，其中，所述天线组件还包括第四天线组，所述第四天线组包括设置于所述第一短边的第六宽频天线和设置于所述第二长边的第三超高频天线，所述第六宽频天线位于所述第五宽频天线朝向所述第二长边的一侧，所述第六宽频天线设置为形成多个谐振模态，以支持GPS-L1、WIFI2.4G和BT频段信号的发射、接收至少之一；所述第三超高频天线位于所述第二宽频天线朝向所述第二短边的一侧，以及，所述第三低频天线朝向所述第一短边的一侧，所述第三超高频天线至少部分与所述第一低频天线相对；所述第三超高频天线设置为支持WIFI 5/6G频段信号的发射、接收至少之一。
  15. 根据权利要求14所述的电子设备，其中，所述第二低频天线包括第一隔离电容，所述第二宽频天线包括第二隔离电容，所述第六宽频天线包括第三隔离电容；
    所述电子设备还包括接近传感器，所述接近传感器电连接至所述第二低频天线、所述第二宽频天线和所述第六宽频天线至少之一，所述接近传感器设置为，检测目标物体是否接近所述电子设备。
  16. 根据权利要求15所述的电子设备，其中，所述控制器与所述接近传感器电连接；
    所述接近传感器还设置为，根据目标物体是否接近所述电子设备生成接近信号，输出所述接近信号至所述控制器；
    所述控制器还设置为，根据所述接近信号调节所述电子设备的天线组件的发射功率、接收功率至少之一。
  17. 根据权利要求5、7至16任一所述的电子设备，其中，所述第三低频天线还设置为支持GPS-L5频段的信号、N40频段的信号至少之一的发射、接收至少之一。
  18. 根据权利要求1至16任一所述的电子设备，其中，所述第二宽频天线还设置为支持WIFI 2.4G频段的信号、BT频段的信号至少之一的发射、接收至少之一。
  19. 根据权利要求10至16任一所述的电子设备，其中，所述第五宽频天线还设置为支持WIFI 5/6G频段的信号的发射、接收至少之一。
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