WO2021238398A1 - 天线装置及电子装置 - Google Patents

天线装置及电子装置 Download PDF

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Publication number
WO2021238398A1
WO2021238398A1 PCT/CN2021/084402 CN2021084402W WO2021238398A1 WO 2021238398 A1 WO2021238398 A1 WO 2021238398A1 CN 2021084402 W CN2021084402 W CN 2021084402W WO 2021238398 A1 WO2021238398 A1 WO 2021238398A1
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WO
WIPO (PCT)
Prior art keywords
frame
frequency band
antenna body
gap
segment
Prior art date
Application number
PCT/CN2021/084402
Other languages
English (en)
French (fr)
Inventor
杨东旭
Original Assignee
Oppo广东移动通信有限公司
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
Priority claimed from CN202020899759.9U external-priority patent/CN211829200U/zh
Priority claimed from CN202010453114.7A external-priority patent/CN113725607A/zh
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
Priority to EP21812854.4A priority Critical patent/EP4148904A4/en
Publication of WO2021238398A1 publication Critical patent/WO2021238398A1/zh
Priority to US18/057,975 priority patent/US20230093645A1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
    • H01Q1/12—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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
    • 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
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/328—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors between a radiating element and ground
    • 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
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/335—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching

Definitions

  • This application relates to mobile communication technology, in particular to an antenna device and terminal equipment.
  • the number of antennas is more than that of 4G LTE, which makes antenna layout difficult and reduces efficiency.
  • metal frame antennas are usually used to solve the problem of more antenna requirements and less headroom.
  • the current design of metal frame antennas is not very reasonable. For example, the number of antennas that can be used in the existing middle frame is limited. It is necessary to add more antennas inside the device in addition to the metal frame antenna. The addition of more antennas inside the device affects the performance of the antenna and also increases the cost.
  • the purpose of this application is to provide an antenna device and an electronic device to solve the above-mentioned problems.
  • the electronic device includes a metal frame and a number of radio frequency sources.
  • the metal frame is provided with a plurality of slits, and the plurality of slits divide the metal frame into a plurality of independent frame segments, and the plurality of frame segments are used as antenna bodies and support frequency bands of multiple communication standards; wherein, Among the plurality of frame segments, at least three frame segments support the 5G frequency band, and among the at least three frame segments that support the 5G frequency band, at least one frame segment supports the LMHB frequency band of LTE at the same time.
  • At least one frame segment supports the LMHB frequency band of LTE, and at least one frame segment of the LMHB frequency band supporting LTE outside the at least three frame segments supporting 5G frequency band and the at least three frame segments supporting 5G frequency band
  • the frame segment of is used to implement the 5G NSA communication standard; wherein, at least one frame segment of the LMHB frequency band supporting LTE other than the at least three frame segments supporting the 5G frequency band, and the at least three frame segments supporting the 5G frequency band
  • the frame segments of the LMHB frequency band that supports LTE at the same time are located on different sides of the metal frame.
  • an antenna device which is applied to an electronic device.
  • the antenna device includes a metal frame and a number of radio frequency sources.
  • the metal frame is provided with a plurality of slits, and the plurality of slits divide the metal frame into a plurality of independent frame segments, and the plurality of frame segments are used as antenna bodies and support frequency bands of multiple communication standards; wherein, Among the plurality of frame segments, at least three frame segments support the 5G frequency band, and among the at least three frame segments that support the 5G frequency band, at least one frame segment supports the LMHB frequency band of LTE at the same time.
  • At least one frame segment supports the LMHB frequency band of LTE, and at least one frame segment of the LMHB frequency band supporting LTE outside the at least three frame segments supporting 5G frequency band and the at least three frame segments supporting 5G frequency band
  • the frame segment of is used to implement the 5G NSA communication standard; wherein, at least one frame segment of the LMHB frequency band supporting LTE other than the at least three frame segments supporting the 5G frequency band, and the at least three frame segments supporting the 5G frequency band
  • the frame segments of the LMHB frequency band that supports LTE at the same time are located on different sides of the metal frame.
  • the antenna device and the electronic device provided in this application simultaneously support the LMHB frequency band of LTE through at least one frame segment, and at least one frame segment supporting the LMHB frequency band of LTE out of the at least three frame segments supporting the 5G frequency band and the At least three frame segments supporting the 5G frequency band are used to implement the 5G NSA communication standard, which can reduce the number of antenna bodies, and the 5G NSA communication standard is mainly realized through a metal frame, which improves antenna performance and reduces costs.
  • at least one frame segment of the LMHB frequency band supporting LTE other than the at least three frame segments supporting the 5G frequency band is different from the frame segment of the LMHB frequency band supporting LTE among the at least three frame segments supporting the 5G frequency band. Located on different sides of the metal frame, it is ensured that the user can guarantee the antenna performance in different holding modes.
  • FIG. 1 is a schematic plan view showing a part of the internal structure of an electronic device in an embodiment of the application.
  • FIG. 2 is a schematic plan view showing each antenna body of the electronic device in an embodiment of the application.
  • FIG. 3 is a schematic plan view showing the antenna architecture composition of the N41 frequency band of 5G NSA of the electronic device in an embodiment of the application.
  • FIG. 4 is a schematic plan view showing the antenna architecture composition of the N78/N79/N77 frequency band of the 5G NSA of the electronic device in an embodiment of the application.
  • FIG. 5 is a plan schematic diagram illustrating the antenna architecture composition of the N41 frequency band of 5G SA of the electronic device in an embodiment of the application.
  • FIG. 6 is a plan schematic diagram illustrating the antenna architecture composition of the N78/N79/N77 frequency band of 5G SA of the electronic device in an embodiment of the application.
  • FIG. 7 is a schematic diagram of switching the antenna body supporting 2/3/4G in the electronic device in an embodiment of the application.
  • FIG. 8 is a schematic diagram of switching the antenna body supporting the N41 frequency band in the electronic device in an embodiment of the application.
  • FIG. 9 is a schematic diagram of switching an antenna body supporting 5G N78/N79/N77 frequency bands in an electronic device in an embodiment of the application.
  • FIG. 10 is a structural block diagram of some elements of an electronic device in an embodiment of the application.
  • FIG. 1 is a schematic plan view showing a part of the internal structure of an electronic device 100 in an embodiment of the application.
  • the electronic device 100 includes a metal frame 10 and a plurality of radio frequency sources S1.
  • the metal frame 10 is provided with a plurality of slits 11, and the plurality of slits 11 separate the metal frame 10 into a plurality of independent
  • the frame segments 12 of the plurality of frame segments 12 are used as antenna bodies and support frequency bands of multiple communication standards; wherein, among the plurality of frame segments, at least three frame segments support 5G frequency bands, and the at least three frame segments support 5G frequency bands.
  • At least one frame segment supports the LMHB frequency band of LTE at the same time.
  • at least one frame segment supports the LMHB frequency band of LTE
  • the at least three support At least one frame segment of the LMHB frequency band supporting LTE outside the frame segment of the 5G frequency band and the at least three frame segments supporting the 5G frequency band are used to implement the 5G NSA communication standard; wherein, the at least three supporting 5G frequency bands
  • the at least one frame segment supporting the LMHB frequency band of LTE and the frame segment of the LMHB frequency band supporting LTE out of the at least three frame segments supporting the 5G frequency band are respectively located on different sides of the metal frame.
  • At least one frame segment supports the LMHB frequency band of LTE at the same time, and at least one frame segment supporting the LMHB frequency band of LTE other than the at least three frame segments supporting 5G frequency band and the at least three frame segments supporting LTE
  • the frame section of the 5G frequency band is used to implement the 5G NSA communication standard, which can reduce the number of antenna bodies, and the 5G NSA communication standard is mainly realized through a metal frame, which improves antenna performance and reduces costs.
  • at least one frame segment of the LMHB frequency band supporting LTE other than the at least three frame segments supporting the 5G frequency band is different from the frame segment of the LMHB frequency band supporting LTE among the at least three frame segments supporting the 5G frequency band. Located on different sides of the metal frame, it is ensured that the user can guarantee the antenna performance in different holding modes.
  • the frequency bands of the communication standards supported by the multiple frame segments 12 include 5G NSA (5th generation communication technology non-independent networking), 5G SA (5th generation communication technology independent networking), WIFI, GPS, and 2/3 /4G (2/3/4th generation communication technology) and other communication standard frequency bands.
  • 5G NSA 5th generation communication technology non-independent networking
  • 5G SA 5th generation communication technology independent networking
  • WIFI wireless fidelity
  • GPS GPS
  • the aforementioned at least three frame segments support 5G frequency bands, which means that the at least three frame segments support frequency bands under the 5G NSA and/or 5G SA communication standards.
  • the LMHB of LTE refers to the low, medium and high frequency under the 4G LTE communication standard.
  • part of the frame segments 12 of the plurality of frame segments 12 is connected to the radio frequency source S1, and at least one frame segment 12 is not connected to the radio frequency source S1.
  • the metal frame 10 by using multiple frame segments of the metal frame 10 as the antenna body, it can support frequency bands under multiple communication standards including 5G NSA, 5G SA, WIFI, GPS, 2/3/4G, etc., which meets the communication requirements. It is possible to minimize the installation of antennas inside the device.
  • the radio frequency source S1 is connected through some of the frame segments 12 of the plurality of frame segments 12, and at least one frame segment 12 is not connected to the radio frequency source S1, and the frame segment that is not connected to the radio frequency source S1 12 is coupled to the adjacent frame section 12 connected to the radio frequency source S1, and the reinforced antenna body or parasitic antenna body as the antenna body formed by the frame section connected to the radio frequency source can reduce the number of radio frequency sources and increase Antenna performance or increase the antenna frequency band.
  • the frame section 12 not connected to the radio frequency source S1 is grounded, and the frame section 12 not connected to the radio frequency source S1 is coupled with the adjacent frame section 12 connected to the radio frequency source S1, and as the connection with the radio frequency
  • the reinforced antenna body or the parasitic antenna body of the antenna body formed by the frame section of the source is grounded, and the frame section 12 not connected to the radio frequency source S1 is coupled with the adjacent frame section 12 connected to the radio frequency source S1, and as the connection with the radio frequency
  • the reinforced antenna body or the parasitic antenna body of the antenna body formed by the frame section of the source is grounded, and the frame section 12 not connected to the radio frequency source S1 is coupled with the adjacent frame section 12 connected to the radio frequency source S1, and as the connection with the radio frequency
  • the reinforced antenna body or the parasitic antenna body of the antenna body formed by the frame section of the source is coupled with the adjacent frame section 12 connected to the radio frequency source S1, and as the connection with the radio frequency
  • the electronic device further includes several radio frequency sources S1, wherein at least part of the frame section 12 is connected to a radio frequency source S1, and the radio frequency source S1 is used to provide a feed signal to at least part of the frame section, and can excite The corresponding frame section 12 works to realize the transmission and reception of radio frequency signals of various frequency bands under the above-mentioned multiple communication standards.
  • radio frequency sources S1 directly or indirectly excite its corresponding frame segments 12 to work, so that each frame segment 12 works in a corresponding frequency band under a corresponding communication standard.
  • a certain radio frequency source S1 can only directly excite the directly connected frame segment 12 to make the frame segment 12 work to realize the transmission and reception of radio frequency signals of the corresponding frequency band under the corresponding communication standard.
  • another radio frequency source S1 can directly excite the directly connected frame segment 12, and can also indirectly excite the frame segment adjacent to the directly connected frame segment 12 through coupling feed excitation, so that the frame segment 12 Work together with adjacent frame segments to realize the transmission and reception of radio frequency signals of the corresponding frequency band under the corresponding communication standard.
  • the frame section 12 that is not connected to the radio frequency source S1 is coupled to the adjacent frame section 12 connected to the radio frequency source S1, and is used as the reinforced antenna body of the antenna body formed by the frame section connected to the radio frequency source.
  • the parasitic antenna body can effectively improve the antenna performance or increase the antenna frequency band.
  • connection includes direct connection and indirect connection.
  • connection between A and B includes the direct connection between A and B, and the indirect connection between A and B through C and B. .
  • At least all the frame segments 12 of the metal frame 10 and the plurality of radio frequency sources S1 constitute an antenna device 200 (as shown in FIG. 8), that is, the antenna device 200 includes at least all frame segments of the metal frame 10 12 and the number of radio frequency sources S1.
  • the electronic device 100 further includes a main board 20, and the antenna device 200 further includes an antenna body 21 provided on the main board 20, and the antenna body 21 cooperates with a part of the frame section 12 to support one of the communication Frequency band under the standard.
  • the antenna device 200 of the present application in addition to the antenna body formed by the frame section of the metal frame 10, only one antenna body 21 needs to be provided on the main board 20. Compared with the prior art, multiple antenna bodies need to be provided on the main board 20.
  • the scheme of 21 can effectively improve the performance of the antenna.
  • the antenna body 21 provided on the main board 20 supports a high frequency band. Due to the high penetration of the high frequency band, the antenna body 21 will not have a great impact on the radiation performance even if it is located inside the electronic device 100.
  • the antenna body 21 may be an LDS antenna formed on the antenna support of the main board 20 by using laser technology, that is, an antenna support is provided on the main board 20, and then the LDS antenna is formed on it.
  • the LDS antenna refers to a metal antenna pattern directly plated on the antenna support provided on the main board 20 by laser laser technology.
  • the antenna body 21 may also be an FPC (flexible printed circuit, flexible circuit board) antenna provided on the main board 20.
  • the FPC antenna refers to a metal antenna pattern formed on the FPC, and the FPC antenna can be fixed on the main board 20 by bonding, embedding, welding, or the like.
  • At least one of the plurality of frame bodies 12 alone supports a frequency band under a certain communication standard, and at least some of the frame bodies 12 cooperate with other frame bodies to support a frequency band under a certain communication standard.
  • the “at least part of the frame body 12 cooperates with other frame bodies to support a frequency band under a certain communication standard” includes: multiple frame bodies 12 cooperate to support a frequency band under a certain communication standard, or multiple frame bodies 12 It cooperates with the antenna body 21 on the main board 20 to support a frequency band under a certain communication standard.
  • the antenna body 21 on the main board 20 is also connected to a radio frequency source S1, and the antenna body 21 works under the excitation of the excitation signal of the radio frequency source S1, and works with other corresponding frame segments 12 Work together to realize the transmission and reception of radio frequency signals in the corresponding frequency band under the corresponding communication standard.
  • At least one gap is opened in a portion of the metal frame 10 located at the bottom end D1 of the electronic device 100.
  • the bottom end D1 of the electronic device 100 may be an end located at the bottom end of the electronic device 100 when it is placed.
  • the top D2 of the electronic device 100 is generally provided with a camera
  • the bottom end D1 is generally provided with a connection interface such as a USB interface.
  • the bottom end D1 of the electronic device 100 may specifically be an end provided with a connection interface such as a USB interface. That is, in the present application, at least one gap 11 is opened on the frame of the metal frame 10 provided with a USB interface.
  • opening at least one gap in the metal frame 10 at the bottom end of the electronic device 100 can reduce the number of slits at the bottom of the metal frame 10 on the side of the electronic device 100, thereby reducing the user's grip during use. The impact of sustaining.
  • the electronic device 100 is roughly square, and the metal frame 10 is a rectangular frame, and includes two opposite short frames 101 and two opposite long frames 102.
  • the frame 101 and the two opposite long frames 102 together form the metal frame 10.
  • the part of the metal frame 10 located at the bottom end of the electronic device 100 may specifically be a part of the short frame 101 provided with a connection interface such as a USB interface.
  • the two short frames 101 include a first short frame 101a and a second short frame 101b
  • the two long frames 102 include a first long frame 102a and a second long frame 102b
  • the metal frame 10 includes a first short frame 101a and a second short frame 101b opposed to each other, and a first long frame 102a and a second long frame 102b opposed to each other.
  • the first short frame 101a is located at the top of the electronic device 100
  • the second short frame 101b is located at the bottom of the electronic device 100
  • the first long frame 102a is located on the left side of the electronic device 100
  • the second long frame 102b is located on the right side of the electronic device 100.
  • FIG. 1 is a schematic diagram viewed from the side of the screen of the electronic device 100, and the orientation nouns “top”, “bottom”, “left”, and “right” are all the orientations viewed from the perspective of FIG.
  • connection interface such as a USB interface is provided on the second short frame 101b.
  • the first short frame 101a is provided with three slits 11a, 11b, and 11c
  • the second short frame 101b is provided with a slit 11d
  • the first long frame 102a Two slits 11e, 11f are opened
  • the second long frame 102b is provided with three slits 11g, 11h, and 11i.
  • the metal frame 10 is divided into nine independent frame segments 12.
  • the independent frame segment 12 in the present application refers to that the gap 11 completely divides and disconnects adjacent frame segments 12.
  • the slits 11a and 11c opened on the first short frame 101a are respectively close to the first long frame 102a and the second long frame 102b, and the slit 11b is located between the slits 11a and 11c and is close to the slit 11a .
  • the two slits 11e and 11f of the first long frame 102a are both disposed close to the first short frame 101a, and the slit 11e is closer to the first short frame 101a than the slit 11f.
  • the gap 11d opened on the second short frame 101b is disposed close to the first long frame 102a
  • the gap 11g opened on the second long frame 102b is disposed close to the first short frame 101a
  • the second long frame The slits 11h and 11i opened on the 102b are both located close to the second short frame 101b, and the slit 11i is closer to the second short frame 101b than the slit 11h.
  • the two slits 11e, 11f opened on the first long frame 102a on the metal frame 10 and the slit 11g opened on the second long frame 102b are both set close to the first short frame 101a.
  • the holding position is usually the position near the bottom of the side of the electronic device 100. Since the present application does not open the slot 11 on the left side near the bottom, the user's holding is opposite to the antenna The effects of radiation will be reduced.
  • holding the electronic device 100 vertically refers to the way to hold the electronic device 100 when it is placed in a vertical screen display state.
  • holding the electronic device 100 horizontally refers to when the electronic device 100 is placed horizontally. The screen shows the way it is held when it is placed.
  • the nine frame segments 12 include a first frame segment 12a located between the gaps 11b and 11c, a second frame segment 12b located between the gaps 11c and 11g, and a third frame segment located between the gaps 11g and 11h.
  • Section 12c the fourth frame segment 12d located between the gaps 11h and 11i, the fifth frame segment 12e located between the gaps 11i and 11d, the sixth frame segment 12f located between the gap 11d and the gap 11f, and the gap 11f and The seventh frame segment 12g between 11e, the eighth frame segment 12h between the gap 11e and the gap 11a, and the ninth frame segment 12i between the gap 11a and the gap 11b.
  • first frame segment 12a, the third frame segment 12c, the fourth frame segment 12d, the fifth frame segment 12e, the sixth frame segment 12f, the seventh frame segment 12g, the eighth frame segment 12h, and the ninth frame segment Each 12i is connected to a radio frequency source S1, and the second frame section 12b is not connected to the radio frequency source S1.
  • the second frame segment 12b is not connected to the radio frequency source S1, and the other frame segments 12 are each connected to the corresponding radio frequency source S1 one by one.
  • the non-end predetermined part B1 of the sixth frame segment 12f is grounded, and the sixth frame segment 12f is divided into two sub-frame segments 121f and 122f, wherein the sub-frame segment 121f is connected to the radio frequency source S1 , The sub-frame segment 122f is grounded.
  • the predetermined position B0 of the non-end part of the second frame segment 12b is grounded, and the predetermined position between the predetermined position B0 and the end of the second frame segment 12b adjacent to the third frame segment 12c is grounded. Therefore, the second frame section 12b has two grounding points.
  • FIG. 2 is a schematic plan view showing each antenna body of the electronic device 100. Among them, in order to show more clearly, Figure 2 is simplified, and some components and reference numbers are omitted compared to Figure 1.
  • the fourth frame segment 12d, the seventh frame segment 12g, the eighth frame segment 12h, and the ninth frame segment 12i each constitute an antenna body;
  • the sub-frame segment 121f connected with the radio frequency source S1 constitutes an antenna body
  • the first frame segment 12a is coupled with the second frame segment 12b, and the first frame segment 12a and the second frame segment 12b are grounded between the predetermined portion B0 to form an antenna body;
  • the three frame segment 12c and the second frame segment 12b are also coupled, and an antenna body is formed between the third frame segment 12c and the grounded predetermined location B0 of the second frame segment 12b;
  • the fifth frame The segment 12e is coupled with the sub-frame segment 122f of the sixth frame segment 12f, and the fifth frame segment 12e and the sixth frame segment 12f also constitute an antenna body. Therefore, in this application, the plurality of frame segments 12 actually form eight antenna bodies.
  • the third frame segment 12c is coupled with the second frame segment 12b, and the grounding of the third frame segment 12c and the second frame segment 12b is preset
  • the first antenna body ANT0 is formed between the part B0;
  • the fifth frame section 12e is coupled with the sub-frame section 122f of the sixth frame section 12f to form the second antenna body ANT1.
  • the first frame segment 12a is coupled with the second frame segment 12b, and a third antenna body ANT2 is formed between the grounded predetermined portion B0 of the first frame segment 12a and the second frame segment 12b.
  • the fourth frame section 12d constitutes a fourth antenna body ANT3
  • the seventh frame section 12g constitutes a fifth antenna body ANT4
  • the ninth frame section 12i constitutes a sixth antenna body ANT5
  • the eighth frame section 12h constitutes The seventh antenna body ANT6, the sub-frame section 121f connected with the radio frequency source S1 constitutes the eighth antenna body ANT7.
  • the antenna body 21 on the main board 20 constitutes the ninth antenna body ANT8, and a total of nine antenna bodies ANT0 to ANT8 are actually formed in this application.
  • the grounded preset portion B0 of the second frame segment 12b to and The part between the adjacent ends of the third frame section 12c serves as a parasitic antenna body of the third frame section 12c, and the antenna frequency band is increased to realize the frequency band supported by the first antenna body ANT0.
  • the third antenna body ANT2 is formed between the grounded preset portion B0 of the first frame segment 12a and the second frame segment 12b, the grounded preset portion B0 of the second frame segment 12b and the The part between the adjacent ends of the first frame segment 12a serves as a reinforced antenna body of the first frame segment 12a to improve antenna performance and realize a third antenna body ANT2 with stronger signal quality.
  • the fifth frame segment 12e is coupled with the sub-frame segment 122f of the sixth frame segment 12f to form a second antenna body
  • the sub-frame segment 122f of the sixth frame segment 12f serves as the fifth frame segment 12e
  • the antenna body is strengthened, and the antenna frequency band is increased to realize the frequency band supported by the second antenna body ANT1 together.
  • the frequency band supported by the first antenna body ANT0 is LMHB PRX.
  • LMHB refers to low, middle, high band (low, middle, high band), that is, the frequency band supported by the first antenna body ANT0 For low, medium and high frequency.
  • LB DRX refers to the first antenna body ANT0 as a diversity antenna body in the low frequency band by default
  • LMHB PRX refers to the first antenna body ANT0 as the main antenna body in the low, medium and high frequency band by default.
  • the frequency band supported by the second antenna body ANT1 is LMHB DRX+N41 DRX MIMO, where N41 refers to the N41 frequency band under the 5G NSA communication standard. That is, the frequency band supported by the first antenna body ANT0 is low, medium and high frequency + N41.
  • LMHB DRX refers to the second antenna body ANT1 as a diversity antenna body in the low, mid and high frequency bands by default
  • the N41 DRX MIMO refers to the second antenna body ANT1 as a diversity antenna body in the N41 frequency band by default, and Supports the middle high band, multiple input multiple output antenna system under the N41 frequency band.
  • At least one frame segment 12 of the LMHB frequency band supporting LTE other than the aforementioned at least three frame segments 12 supporting the 5G frequency band refers to the frame segment 12 constituting the first antenna body ANT0.
  • the frame segment 12 supporting the LMHB frequency band of LTE at the same time refers to the frame segment 12 constituting the second antenna body ANT1.
  • the frame segment 12 constituting the first antenna body ANT0 is located on the second long frame 102b
  • the frame segment 12 constituting the second antenna body ANT1 is located on the second short frame 101b, and they are located on different sides of the metal frame 10. Side.
  • the frequency band supported by the third antenna body ANT2 is MHB MIMO2+N41 PRX+N78/N79/N77 PRX MIMO.
  • MHB refers to the middle and high band
  • N78/N79/N77 refers to the N78/N79/N77 frequency band under the 5G NSA communication standard, that is, the frequency band supported by the third antenna body ANT2 is the middle and high frequency band.
  • MHB MIMO2 refers to the third antenna body ANT2 supporting multiple input and output antenna systems in the mid-to-high frequency band
  • N41 PRX refers to the third antenna body ANT2 as the main antenna in the N41 frequency band by default
  • N78/N79 /N77 PRX MIMO refers to that the third antenna body ANT2 is the main antenna body of the N78/N79/N77 frequency band by default, and supports multiple input and output antenna systems.
  • the frequency band supported by the fourth antenna body ANT3 is: N41 DRX, that is, the frequency band supported by the fourth antenna body ANT3 is the N41 frequency band, and the fourth antenna body ANT3 is a diversity antenna of N41 by default.
  • the frequency band supported by the fifth antenna body ANT4 is: MHB MIMO3+N41 PRX MIMO+N78/N79/N77 DRX, that is, the fifth antenna body ANT4 supports medium and high frequency +N41+N78/N79/N77 frequency bands.
  • MHB MIMO3 refers to the fifth antenna body ANT4 supporting a multiple input output antenna system
  • the N41 PRX refers to the fifth antenna body ANT4 as the main antenna of the N41 frequency band by default
  • the N78/N79/ N77 DRX refers to that the fifth antenna body ANT4 is a diversity antenna in the N78/N79/N77 frequency band by default.
  • the frequency band supported by the sixth antenna body ANT5 is: N78/N79/N77 PRX, that is, the frequency band supported by the fourth antenna body ANT3 is the N78/N79/N77 frequency band, and the sixth antenna body ANT5 is N78 by default /N79/N77 frequency band main antenna body.
  • the frequency band supported by the seventh antenna body ANT6 is GPS L1 + WIFI 2.4G/5G, that is, the frequency band supported by the seventh antenna body ANT6 is GPS L1 frequency band + WIFI 2.4G/5G frequency band.
  • the frequency of GPS L1 is 1575MHz
  • the frequency range of WIFI 2.4G is 2.4-2.484MHz
  • the frequency range of WIFI 5G is 5.15-5.85MHz.
  • the frequency band supported by the eighth antenna body ANT7 is: GPS L5+WIFI 5G+WIFI2.4G, that is, the frequency band supported by the eighth antenna body ANT7 is GPS L5 frequency band+WIFI 2.4G frequency band+WIFI 5G frequency band.
  • the antenna body 21 on the main board 20 constitutes the ninth antenna body ANT8, and the supported frequency bands are N78/N79/N77 DRX MIMO, that is, the antenna body 21 on the main board 20 supports the frequency band under the 5G NSA communication standard N78/N79/N77 frequency band, and the diversity antenna of the N78/N79/N77 frequency band by default, and supports the multiple input and output antenna system under the N78/N79/N77 frequency band.
  • the antenna space requirement is relatively low, and the antenna body 21 is arranged on the bracket of the motherboard 20 to better achieve the performance of the N78/N79/N77 antenna.
  • this application implements multiple frequency bands including 5G NSA, 5G SA, WIFI, GPS, and 2/3/4G through the frequency bands supported by nine antenna bodies in total.
  • the frequency band supported by the first antenna body ANT0 is LMHB PRX
  • the frequency band supported by the second antenna body ANT1 is LMHB DRX+N41 DRX MIMO; therefore, the first antenna body Both the ANT0 and the second antenna body ANT1 independently support the 2/3/4G communication system, that is, they can work independently in the 2/3/4G communication system to realize the transmission and reception of radio frequency signals of the 2/3/4G communication system.
  • the frequency band supported by the seventh antenna body ANT6 is: GPS L1+WIFI2.4G/5G
  • the frequency band supported by the eighth antenna body ANT7 is: ANT8: GPS L5+WIFI 5G+WIFI2.4G
  • Both the seventh antenna body ANT6 and the eighth antenna body ANT7 separately support the frequency bands under the GPS and WIFI communication standards, that is, both can separately realize the transmission and reception of radio frequency signals in the GPS and WIFI communication standards.
  • 4G and LTE in this application both refer to 4G LTE.
  • 5G NSA is specifically supported by five antenna bodies, and at least one of the five antenna bodies supports both LTE and 5G frequency bands. That is, the antenna architecture of 5G NSA includes five of the above-mentioned antenna bodies, and at least one of the five antenna bodies supports both LTE and 5G frequency bands and supports frequency bands under dual communication standards.
  • the present application can reduce one antenna body, which is more conducive to the overall layout of the antenna, and can also reduce the number of antennas on the main board 20, which reduces the cost. Improve the overall performance of the antenna.
  • FIG. 3 is a schematic plan view illustrating the antenna architecture composition of the N41 frequency band of 5G NSA of the electronic device 100 in an embodiment of the application.
  • Figure 3 is simplified, and some components are omitted compared to Figure 1.
  • the N41 frequency band of 5G NSA is supported by the first antenna body ANT0, the second antenna body ANT1, the third antenna body ANT2, the fourth antenna body ANT3, and the fifth antenna body ANT4.
  • the antenna architecture of the N41 band of 5G NSA includes a first antenna body ANT0, a first antenna body ANT1, a third antenna body ANT2, a fourth antenna body ANT3, and a fifth antenna body ANT4.
  • the second antenna body ANT1 supports at least the frequency bands under the LTE and N41 dual communication standards and can replace the two existing antenna bodies.
  • the first antenna body ANT0 supports the LTE frequency band
  • the third antenna body ANT0 supports the LTE frequency band.
  • the antenna body ANT2, the fourth antenna body ANT3 and the fifth antenna body ANT4 all support the N41 frequency band, so that a total of two antenna bodies supporting the LTE frequency band and 4 antenna bodies supporting the N41 frequency band can be realized through the five antenna bodies.
  • the first antenna body ANT0, the second antenna body ANT1, the third antenna body ANT2, the fourth antenna body ANT3, and the fifth antenna body ANT4 are distributed on the four frames of the metal frame 10, and are arranged approximately around the metal frame 10. , And constitute a surround-shaped 5G antenna.
  • other antennas can also support the frequency bands under the LTE and N41 dual communication standards, as long as there is at least one antenna body that supports the frequency bands under the LET and N41 dual communication standards at the same time.
  • FIG. 4 is a schematic plan view illustrating the antenna architecture composition of the N78/N79/N77 frequency band of the 5G NSA of the electronic device 100 in an embodiment of the application. Among them, in order to show more clearly, Figure 4 is also simplified, and some components are omitted compared to Figure 1.
  • the N78/N79/N77 frequency band of 5G NSA consists of the third antenna body ANT2, the fourth antenna body ANT3, the fifth antenna body ANT4, the sixth antenna body ANT5, and the ninth antenna body ANT8 (that is, the antenna on the main board 20).
  • Body 21) Cooperate and support. That is, the antenna architecture of the N78/N79/N77 frequency band of 5G NSA includes a third antenna body ANT2, a fourth antenna body ANT3, a fifth antenna body ANT4, a sixth antenna body ANT5, and a ninth antenna body ANT8.
  • the frequency band supported by the third antenna body ANT2 is MHB MIMO2+N41 PRX+N78/N79/N77 PRX MIMO.
  • the frequency band supported by the fourth antenna body ANT3 is MHB DRX+N41 MIMO2, thereby supporting the LTE frequency band, the fifth antenna body ANT4, the sixth antenna body ANT5, and the ninth antenna body ANT8 all support N78 /N79/N77 frequency band, so that a total of 2 antenna bodies supporting the LTE frequency band and 4 antenna bodies supporting the N78/N79/N77 frequency band can be realized through the five antenna bodies, and the N78/N79/N77 frequency band of 5G NSA can be realized Signal transmission and reception.
  • the antenna body 21 on the main board 20 is arranged close to the first short frame 101a and the second long frame 101b, the third antenna body ANT2, the fourth antenna body ANT3, the fifth antenna body ANT4, and the sixth antenna body ANT5.
  • the ninth antenna body ANT8 is approximately arranged around the metal frame 10 to form a surrounding 5G antenna.
  • FIG. 5 is a schematic plan view illustrating the antenna architecture composition of the N41 frequency band of 5G SA of the electronic device 100 in an embodiment of the application. Among them, in order to show more clearly, Figure 5 is also simplified, and some components are omitted compared to Figure 1.
  • the N41 frequency band of 5G SA of the present application is composed of the first antenna body ANT0, the second antenna body ANT1, the third antenna body ANT2, and the fourth antenna body ANT3. That is, the antenna architecture of the N41 band of 5G SA includes the first antenna body ANT0, the second antenna body ANT1, the third antenna body ANT2, and the fourth antenna body ANT3, and the four antenna bodies implement the 5G SA communication standard Receiving and receiving radio frequency signals in the N41 frequency band.
  • the first antenna body ANT0, the second antenna body ANT1, the third antenna body ANT2, and the fourth antenna body ANT3 are arranged approximately around the metal frame 10 to form a surrounding 5G antenna.
  • FIG. 6 is a schematic plan view illustrating the antenna architecture composition of the N78/N79/N77 frequency band of 5G SA of the electronic device 100 in an embodiment of the application. Among them, in order to show more clearly, Figure 6 is also simplified, and some components are omitted compared to Figure 1.
  • the N78/N79/N77 frequency band of 5G SA of the present application is composed of a third antenna body ANT2, a fifth antenna body ANT4, a sixth antenna body ANT5, and a ninth antenna body ANT8. That is, the antenna architecture of the N78/N79/N77 frequency band of 5G SA includes the third antenna body ANT2, the fifth antenna body ANT4, the sixth and fifth antenna body ANT5, and the ninth antenna body ANT8, and 5G is realized by these four antenna bodies.
  • the antenna body 21 on the main board 20 that is, the ninth antenna body ANT8 is arranged close to the first short frame 101a and the second long frame 101b
  • the third antenna body ANT2, the fifth antenna body ANT4, and the sixth antenna body ANT4 are arranged close to the first short frame 101a and the second long frame 101b.
  • the five-antenna body ANT5 and the ninth antenna body ANT8 are arranged approximately around the metal frame 10 of the electronic device 100 to form a surrounding 5G antenna.
  • the frequency band supported by the antenna device 200 of the present application actually includes multiple frequency bands of GPS, multiple frequency bands of WIFI 2.4G/5G, multiple frequency bands of 2/3/4G, and N41 of 5G NSA. , N78/N79, 5G SA's N41, N78/N79 and other communication standards in multiple frequency bands.
  • the plurality of antenna bodies supporting 2/3/4G can switch the main set and diversity according to the strength of the signal, including: switching the antenna body with relatively strong signal among the plurality of antenna bodies supporting 2/3/4G to the main set
  • the antenna and the antenna body in which the signal is relatively weak is switched to a diversity antenna.
  • several antenna bodies supporting 5G NSA switch the main set and diversity according to the strength of the signal, including: switching the antenna body with relatively strong signal among the several antenna bodies supporting 5G NSA to the main set antenna and relatively weak signal.
  • the antenna body is switched to a diversity antenna.
  • FIG. 7 is a schematic diagram of switching the antenna body supporting 2/3/4G in the electronic device 100 of this application. Among them, in order to show more clearly, Figure 7 is also simplified, and some components are omitted compared to Figure 1.
  • the frequency band supported by the first antenna body ANT0 is LMHB PRX
  • the frequency band supported by the second antenna body ANT1 is LMHB DRX+N41 DRX MIMO; therefore, the first antenna body ANT0 and The second antenna body ANT1 independently supports 2/3/4G communication standards.
  • the first antenna body ANT0 and the second antenna body ANT1 form an antenna pair, and the main set and the diversity can be switched according to the signal strength.
  • the first antenna body ANT0 is located on the second long frame 102b, and the second antenna body ANT1 is located on the second short frame 101b, no matter if the user holds it horizontally or vertically, In the electronic device 100, at least one of the first antenna body ANT0 and the second antenna body ANT1 cannot be held by the user, but the signal is good. At this time, the main set and diversity are switched according to the strength of the signal, regardless of whether the user holds it horizontally or vertically, the signal quality of the 2/3/4G LB frequency band can be guaranteed.
  • FIG. 8 is a schematic diagram of switching the antenna body supporting the N41 frequency band in the electronic device 100 of this application. Among them, in order to show more clearly, Figure 8 is also simplified, and some components are omitted compared to Figure 1.
  • the frequency band supported by the third antenna body ANT2 is MHB MIMO2+N41 PRX+N78/N79/N77 PRX MIMO
  • the frequency band supported by the fourth antenna body ANT3 is: N41 DRX.
  • the third antenna body ANT2 and the fourth antenna body ANT3 both support the N41 frequency band.
  • the third antenna body An antenna pair is formed between the ANT2 and the fourth antenna body ANT3, and the main set and the diversity can be switched according to the signal strength.
  • the third antenna body ANT2 is located on the first short frame 101a, and the fourth antenna body ANT3 is located on the second long frame 102b, no matter if the user holds it horizontally or vertically, At least one of the third antenna body ANT2 and the fourth antenna body ANT3 will not be held by the user, but the signal is good.
  • the first antenna body ANT0 and the fifth antenna body ANT4 switch between the main set and the diversity according to the signal strength to ensure the signal quality of the N41 frequency band of the 5G NSA communication standard.
  • FIG. 9 is a schematic diagram of switching the antenna body supporting 5G N78/N79/N77 frequency bands in the electronic device 100 of this application. Among them, in order to show more clearly, Figure 9 is also simplified, and some components are omitted compared to Figure 1.
  • the third antenna body ANT2, the fifth antenna body ANT4, the sixth and fifth antenna body ANT5, and the ninth antenna body ANT8 all support the N78/N79/N77 frequency bands.
  • the third antenna body ANT2, the fifth antenna body ANT4, the sixth antenna body ANT5, and the ninth antenna body ANT8 form an antenna pair/group.
  • the main set and diversity can be switched according to the strength of the signal.
  • the third antenna body ANT2, the fifth antenna body ANT4, and the sixth antenna body ANT5 will not be held by the user, but the signal is good.
  • the third antenna body ANT2, the fifth antenna body ANT4, and the sixth and fifth antenna body ANT5 switch between the main set and the diversity according to the signal strength to ensure the N78/N79 of the 5G NSA communication standard /N77 frequency band signal quality.
  • the strongest antenna body can be selected as the main set, and other antenna bodies can be used as the diversity, for example, the third antenna body ANT2, the fifth antenna body ANT4, In the sixth and fifth antenna bodies ANT5 and the ninth antenna body ANT8, when the signal strength of the third antenna body ANT2 is the highest, the third antenna body ANT2 is selected as the main set, and the others are diversity.
  • the range of the aforementioned N41 frequency band is 2.5-2.69 GHz
  • the range of the N78 frequency band is 3.3-3.8 GHz
  • the range of the N79 frequency band is 4.8-5 GHz.
  • the electronic device 100 includes an antenna device 200, a signal detector 300 and a radio frequency processing circuit 400, wherein the signal detector 300 is used to detect each pair that can switch between the main set and the main set according to the signal strength.
  • the signal strength of the antenna body for diversity.
  • the radio frequency processing circuit 400 is connected to the signal detector 300, and is used for switching control of each pair of antenna bodies that can switch between the main set and the diversity according to the signal strength according to the signal strength detected by the signal detector 300 .
  • the radio frequency processing circuit 400 determines according to the signal strength detected by the signal detector 300 that the signal strength difference of a pair of antennas that can switch between the main set and the diversity based on the signal strength exceeds a preset threshold, and the current When the antenna body with lower signal strength is the main set, control to switch the antenna body with lower current signal strength to diversity, and control to switch the antenna body with higher current signal strength to the main set.
  • the preset threshold may be 6db.
  • the radio frequency processing circuit 400 detects according to the signal detector 300 When the measured signal strength of the first antenna body ANT0 is greater than the signal strength of the second antenna body ANT1, and the difference between the two exceeds a preset threshold, and the first antenna body ANT0 is a diversity antenna at this time, Then control to switch the first antenna body ANT0 to the main set and switch the second antenna body ANT1 to the diversity.
  • the radio frequency processing circuit 400 may include a controller, a switch, and other devices to realize the switch between the main set and the diversity.
  • the electronic device 100 further includes a front case 30, which is used to support the display screen of the electronic device 100 and the like, and is used to provide a complete machine ground.
  • the predetermined portion B1 of the non-end portion of the sixth frame section 12f extends inward, that is, toward the direction of the front shell 30, and extends an extension portion Y1, and the extension portion Y1 is in contact with the front shell 30 , And achieve grounding.
  • the preset portion B2 of the third frame segment 12c adjacent to the fourth frame segment 12d extends inwardly, that is, toward the direction of the front shell 30, and extends an extension portion Y2, and the extension portion Y2 is in contact with the front shell 30, And to achieve grounding.
  • the length of the preset part B1 and the extension part Y1 along the direction of the third frame segment 12c exceeds the preset length, and the preset part B2 and the extension part Y2 extend along the direction of the fourth frame segment 12d.
  • the length also exceeds the preset length, for example, both exceed 1/3 of the length of the first long frame 102a/the second long frame 102b of the metal frame 10. Therefore, the extension Y1 of the third frame segment 12c and the extension Y2 of the fourth frame segment 12d have a large area of interference with the front case 30, so that the front case 30 is grounded while grounding. Support, enhance the stability of the whole machine structure.
  • one end of the first frame section 12a constituting the third antenna body ANT2 is connected to the radio frequency source S1 near the end, and the other end is grounded.
  • the other end of the first frame section 12a extends inward, that is, toward the direction of the front shell 30 (the black part between the first frame section 12a and the front shell 30 in FIG. 1) and contacts the front shell 30 to Realize grounding to form a complete feeder loop.
  • the end of the first frame segment 12a adjacent to the slot 11c is connected to the radio frequency source S1, and the other end adjacent to the slot 11b is grounded.
  • the predetermined part B0 of the second frame section 12b extends toward the front shell 30 (the black part between the second frame section 12b and the front shell 30 in FIG. 1) and contacts the front shell 30 to achieve grounding.
  • one end of the fourth frame segment 12d forming the fourth antenna body ANT3 is connected to the radio frequency source S1 near the end, and the other end is grounded.
  • the other end of the fourth frame section 12d also extends inward, that is, toward the direction of the front shell 30 (the black part between the fourth frame section 12d and the front shell 30 in FIG. 1) to be in contact with the front shell 30, In order to achieve grounding, thus forming a complete feeder loop.
  • the end of the fourth frame segment 12d adjacent to the slot 11h is connected to the radio frequency source S1, and the other end adjacent to the slot 11i is grounded.
  • one end of the seventh frame segment 12g constituting the fifth antenna body ANT4 is connected to the radio frequency source S1 near the end, and the other end is grounded.
  • the other end of the seventh frame section 12g also extends inward, that is, toward the direction of the front shell 30 (the black part between the seventh frame section 12g and the front shell 30 in FIG. 1) and is in contrast to the front shell 30 Contact to achieve grounding, thus forming a complete feeder loop.
  • one end of the seventh frame segment 12g adjacent to the slit 11f is grounded, and the non-end portion of the seventh frame segment 12g is connected to the radio frequency source S1.
  • One end of the ninth frame section 12i constituting the sixth antenna body ANT5 is connected to the radio frequency source S1 near the end, and the other end is grounded.
  • the other end of the ninth frame section 12i also extends inward, that is, toward the direction of the front shell 30 (the black part between the ninth frame section 12i and the front shell 30 in FIG. 1) to be in contact with the front shell 30, In order to achieve grounding, thus forming a complete feeder loop.
  • the end of the second frame segment 12b adjacent to the slot 11a is connected to the radio frequency source S1, and the other end adjacent to the slot 11b is grounded.
  • One end of the sixth frame section 12h constituting the seventh antenna body ANT6 is connected to the radio frequency source S1 near the end, and the other end is grounded.
  • the other end of the sixth frame section 12f also extends inward, that is, toward the direction of the front shell 30 (the black part between the sixth frame section 12f and the front shell 30 in FIG. 1) to be in contact with the front shell 30, In order to achieve grounding, thus forming a complete feeder loop.
  • the end of the sixth frame segment 12f adjacent to the slot 11a is connected to the radio frequency source S1, and the other end adjacent to the slot 11e is grounded.
  • the sixth frame segment 12h is in an "L" shape, and two segments of the sixth frame segment 12h are respectively connected to a part of the first short frame 101a and the first long frame 102a at the top corners, and the radio frequency source S1 It is connected to the part of the sixth frame segment 12h located at the first short frame 101a, and the end of the part located at the first long frame 102a of the sixth frame segment 12h is grounded.
  • first frame segment 12a, the fifth frame segment 12e, the second frame segment 12b, and the sixth frame segment 12h are respectively connected to the radio frequency source S1 at one end close to the end, and the other end is grounded.
  • the grounded portion of the first frame segment 12a, the fifth frame segment 12e, the second frame segment 12b, and the sixth frame segment 12h, and the preset location B0 of the second frame segment 12b are all perpendicular to the extension direction
  • the direction also has a certain length, and it can be in contact with the front shell 30 to increase the overall structural strength.
  • a tuning switch (SW) K1 is also connected between all the radio frequency sources S1 and the corresponding frame section 12, that is, each radio frequency source S1 is connected to the corresponding The frame segments 12 are connected.
  • the preset position between the preset position B0 and the end of the second frame segment 12b adjacent to the third frame segment 12c is connected to the ground on the main board 20 through a frequency modulation switch K2. Realize grounding.
  • the sub-frame section 122f of the sixth frame section 12f is connected to the ground on the main board 20 through a frequency modulation switch K3 to achieve grounding.
  • the position of the fifth frame section 12e between the radio frequency source S1 and the gap 11i is connected to the ground on the main board 20 through a frequency modulation switch K3 to achieve grounding.
  • all the radio frequency sources S1 and all the frequency modulation switches K1, K2, K3, and K4 are set on the main board 20, and the frequency modulation switches K2, K3, and K4 are all connected to the ground on the main board 20 to achieve grounding.
  • the drawings of the present application are only schematic diagrams.
  • the actual positions of the radio frequency source S1 and the FM switch K1 connected to the frame section 12 of the second short frame 101b should be located on the main board 20.
  • the drawings are drawn for clearer display. Outside the motherboard 20.
  • the frame section 12 can be electrically connected to the radio frequency source S1 on the main board 20 through wires, shrapnel, etc.
  • the ground on the main board 20 is connected with the front shell to form a common ground.
  • the frequency modulation switches K1, K2, K3, and K4 are all switches connected with frequency modulation elements such as capacitors and/or inductors, and the frequency modulation switches S1, K2, K3, and K4 play a matching role, that is, a matching circuit.
  • the above-mentioned frequency modulation switches K1, K2, K3, and K4 all belong to the structure of the antenna device 200. That is, the antenna device 200 may include the aforementioned metal frame 10, antenna body 21, radio frequency source S1, frequency modulation switches K1, K2, K3, and K4, etc.
  • the electronic device 100 further includes an insulating layer covering the outer periphery of the metal frame 10, and the insulating layer is composed of an insulating material for shielding the gaps of the metal frame 10 to improve appearance consistency. And since the insulating layer is made of insulating material, it will not affect the radiation of the antenna signal. Wherein, the insulating layer and the metal frame 10 together constitute the frame of the electronic device 100.
  • the electronic device 100 may also include a display screen, a glass cover and other structures, which are not described and illustrated because they are not related to the improvement of the present application.
  • a display screen a glass cover and other structures, which are not described and illustrated because they are not related to the improvement of the present application.
  • the cross-sectional view shown in FIG. 1 and the like is a schematic diagram with structures such as the display screen and the glass cover removed, and only illustrates the structure of the components involved in the present application.
  • the electronic device 100 may be a mobile phone or a tablet computer.
  • the electronic device 100 and the antenna device 200 provided in this application can support multiple communication standards including 5G NSA, 5G SA, WIFI, GPS, and 2/3/4G by using multiple frame segments of the metal frame 10 as an antenna body.
  • the frequency band meets the communication requirements, and the installation of antennas inside the device can be minimized.
  • the radio frequency source S1 is connected through some of the frame segments 12, and at least one of the frame segments 12 is not connected to the radio frequency source S1.
  • the frame section 12 that is not connected to the radio frequency source S1 is coupled to the adjacent frame section 12 connected to the radio frequency source S1, and the reinforced antenna body or the parasitic antenna body as the antenna body formed by the frame section connected to the radio frequency source may be Reduce the number of radio frequency sources, and improve antenna performance or increase antenna frequency bands.
  • this application can reduce one antenna body, which is more conducive to the overall layout of the antenna. It can also reduce the number of antennas on the main board 20, which reduces the cost. Improve the overall performance of the antenna.

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Abstract

本申请提供一种电子装置，所述电子装置包括金属边框以及若干射频源。所述金属边框设有多个缝隙，所述多个缝隙将所述金属边框分隔成多个独立的边框段，所述多个边框段用作天线体且支持多个通信制式的频段；其中，至少三个边框段支持5G频段，且至少三个支持5G频段的边框段中，至少一个边框段同时支持LTE的LMHB频段，在所述至少三个支持5G频段的边框段之外，至少一个边框段支持LTE的LMHB频段，至少三个支持5G频段的边框段之外的至少一个支持LTE的LMHB频段的边框段与至少三个支持5G频段的边框段用于实现所述5G频段的NSA制式。本申请还提供一种天线装置。本申请主要通过金属边框来实现5G NSA通信制式，提高了天线性能，也降低了成本。

Description

天线装置及电子装置 技术领域
本申请涉及移动通信技术，尤其涉及一种天线装置及终端设备。
背景技术
目前，随着全面屏、曲面屏等的普及，留给天线的净空越来越少，而由于目前5G等频段的增加，天线的数量相比4G LTE更多，导致天线布局困难，效率降低。目前，通常采用金属边框天线来解决天线需求更多以及净空更少的问题。然而，目前的金属边框天线的设计并不太合理，例如，现有中边框可以做的天线个数有限，需要在金属边框天线之外，再在装置内部增加较多的其他天线，然而，在装置内部增加较多的天线影响了天线性能也增加了成本。
发明内容
本申请的目的在于提供一种天线装置及电子装置，以解决上述问题。
为了解决上述技术问题，一方面，提供一种电子装置，所述电子装置包括金属边框以及若干射频源。所述金属边框设有多个缝隙，所述多个缝隙将所述金属边框分隔成多个独立的边框段，所述多个边框段用作天线体且支持多个通信制式的频段；其中，所述多个边框段中，至少三个边框段支持5G频段，且所述至少三个支持5G频段的边框段中，至少一个边框段同时支持LTE的LMHB频段，在所述至少三个支持5G频段的边框段之外，至少一个边框段支持LTE的LMHB频段，所述至少三个支持5G频段的边框段之外的至少一个支持LTE的LMHB频段的边框段与所述至少三个支持5G频段的边框段用于实现5G NSA通信制式；其中，所述至少三个支持5G频段的边框段之外的至少一个支持LTE的LMHB频段的边框段，与所述至少三个支持5G频段的边框段中同时支持LTE的LMHB频段的边框段分别位于所述金属边框的不同侧边。
另一方面，提供一种天线装置，应用于一电子装置中，所述天线装置包括金属边框以及若干射频源。所述金属边框设有多个缝隙，所述多个缝隙将所述金属边框分隔成多个独立的边框段，所述多个边框段用作天线体且支持多个通信制式的频段；其中，所述多个边框段中，至少三个边框段支持5G频段，且所述至少三个支持5G频段的边框段中，至少一个边框段同时支持LTE的LMHB频段，在所述至少三个支持5G频段的边框段之外，至少一个边框段支持LTE的LMHB频段，所述至少三个支持5G频段的边框段之外的至少一个支持LTE的LMHB频段的边框段与所述至少三个支持5G频段的边框段用于实现5G NSA通信制式；其中，所述至少三个支持5G频段的边框段之外的至少一个支持LTE的LMHB频段的边框段，与所述至少三个支持5G频段的边框段中同时支持LTE的LMHB频段的边框段分别位于所述金属边框的不同侧边。
本申请提供的天线装置及电子装置，通过至少一个边框段同时支持LTE的LMHB频段，且所述至少三个支持5G频段的边框段之外的至少一个支持LTE的LMHB频段的边框段与所述至少三个支持5G频段的边框段用于实现所述5G NSA通信制式，能够减少天线体的数量，且主要通过金属边框来实现5G NSA通信制式，提高了天线性能，也降低了成本。此外，所述至少三个支持5G频段的边框段之外的至少一个支持LTE的LMHB频段的边框段，与所述至少三个支持5G频段的边框段中同时支持LTE的LMHB频段的边框段分别位于所述金属边框的不同侧边，确保了用户在不同的握持方式下都能保证天线性能。
附图说明
为了更清楚地说明本申请实施例的技术方案，下面将对实施方式中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本申请一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请一实施例中的电子装置的示意出部分内部结构的平面示意图。
图2为本申请一实施例中的所述电子装置的示意出各个天线体的平面示意图。
图3为本申请一实施例中的电子装置的示意出5G NSA的N41频段的天线架构组成的平面示意图。
图4为本申请一实施例中的电子装置的示意出5G NSA的N78/N79/N77频段的天线架构组成的平面示意图。
图5为本申请一实施例中的电子装置的示意出5G SA的N41频段的天线架构组成的平面示意图。
图6为本申请一实施例中的电子装置的示意出5G SA的N78/N79/N77频段的天线架构组成的平面示意图。
图7为本申请一实施例中的电子装置中的支持2/3/4G的天线体的切换示意图。
图8为本申请一实施例中的电子装置中的支持N41频段的天线体的切换示意图。
图9为本申请一实施例中的电子装置中的支持5G N78/N79/N77频段的天线体的切换示意图。
图10为本申请一实施例中的电子装置的部分元件的结构框图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有付出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请实施例的描述中，需要理解的是，术语“厚度”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是暗示或指示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
请参阅图1，为本申请一实施例中的电子装置100的示意出部分内部结构的平面示意图。如图1所示，所述电子装置100包括金属边框10以及若干射频源S1，所述金属边框10设有多个缝隙11，所述多个缝隙11将所述金属边框10分隔成多个独立的边框段12，所述多个边框段12用作天线体且支持多个通信制式的频段；其中，所述多个边框段中，至少三个边框段支持5G频段，且所述至少三个支持5G频段的边框段中，至少一个边框段同时支持LTE的LMHB频段，在所述至少三个支持5G频段的边框段之外，至少一个边框段支持LTE的LMHB频段，所述至少三个支持5G频段的边框段之外的至少一个支持LTE的LMHB频段的边框段与所述至少三个支持5G频段的边框段用于实现所述5G NSA通信制式；其中，所述至少三个支持5G频段的边框段之外的至少一个支持LTE的LMHB频段的边框段，与所述至少三个支持5G频段的边框段中同时支持LTE的LMHB频段的边框段分别位于所述金属边框的不同侧边。
从而，本申请中，通过至少一个边框段同时支持LTE的LMHB频段，且所述至少三个支持5G频段的边框段之外的至少一个支持LTE的LMHB频段的边框段与所述至少三个支持5G频段的边框段用于实现所述5G NSA通信制式，能够减少天线体的数量，且主要通过金属边框来实现5G NSA通信制式，提高了天线性能，也降低了成本。此外，所述至少三个支持5G频段的边框段之外的至少一个支持LTE的LMHB频段的边框段，与所述至少三个支持5G频段的边框段中同时支持LTE的LMHB频段的边框段分别位于所述金属边框的不同侧边，确保了用户在不同的握持方式下都能保证天线性能。
其中，所述多个边框段12支持的通信制式的频段包括5G NSA(第5代通信技术非独立组网)、5G SA(第5代通信技术独立组网)、WIFI、GPS以及2/3/4G(第2/3/4代通信技术)等通信制式的频段。
其中，前述的至少三个边框段支持5G频段，指的是所述至少三个边框段支持5G NSA和/或5G SA通信制式下的频段。其中，所述LTE的LMHB指的是4G LTE通信制式下的低中高频。
其中，多个边框段12中的部分边框段12连接有射频源S1，至少一个边框段12不连接射频源S1。
本申请中，通过将金属边框10的多个边框段作为天线体而可支持包括5G NSA、5G SA、WIFI、GPS以及2/3/4G等多个通信制式下的频段，满足了通信需求，可尽量减少在装置内部设置天线，此外，通过多个边框段12中的部分边框段12连接有射频源S1，至少一个边框段12不连接射频源S1，所述 不连接射频源S1的边框段12与相邻的连接于有射频源S1的边框段12耦合，而作为所述连接有射频源的边框段形成的天线体的加强天线体或寄生天线体，可减少射频源个数，并提高天线性能或增加天线频段。
其中，所述不连接射频源S1的边框段12接地，且所述不连接射频源S1的边框段12与相邻的连接于有射频源S1的边框段12耦合，而作为所述连接有射频源的边框段形成的天线体的加强天线体或寄生天线体。
如图1所示，所述电子装置还包括若干射频源S1，其中，至少部分边框段12连接有射频源S1，所述射频源S1用于对至少部分边框段提供馈电信号，而可激励相应的边框段12工作，而实现上述多个通信制式下的各个频段的射频信号的收发。
其中，不同射频源S1直接或间接激励与其对应的边框段12工作，而使得各个边框段12工作在对应通信制式下的对应频段。如前所述，某一射频源S1可仅对直接连接的边框段12直接激励而使得该边框段12工作而实现对应通信制式下的对应频段的射频信号的收发。又例如，另一射频源S1可对直接连接的边框段12直接激励，还可对与该直接连接的边框段12相邻的边框段通过耦合馈电激励进行间接激励，而使得该边框段12和相邻的边框段一起工作实现对应通信制式下的对应频段的射频信号的收发。
其中，通过所述不连接射频源S1的边框段12与相邻的连接于有射频源S1的边框段12耦合，而作为所述连接有射频源的边框段形成的天线体的加强天线体或寄生天线体，可有效提高天线性能或增加天线频段。
其中，本申请中，所述词语“连接”包括了直接连接和间接连接，例如，A与B连接，包括了A与B直接连接的方式，也包括了A通过C与B连接的间接连接方式。
其中，至少通过上述金属边框10的所有边框段12以及所述若干射频源S1构成一天线装置200(如图8所示)，即，所述天线装置200至少包括上述金属边框10的所有边框段12以及所述若干射频源S1。
如图1所示，所述电子装置100还包括主板20，所述天线装置200还包括一个设置有主板20上的天线体21，所述天线体21与部分边框段12配合支持其中一种通信制式下的频段。
其中，本申请的天线装置200，在金属边框10的边框段形成的天线体之外，仅需要在主板20上设置一个天线体21，相比现有的需要在主板20上设置多个天线体21的方案，可有效提高天线性能。其中，设置于主板20上的天线体21支持的是高频段，由于高频段的穿透性较强，天线体21即使位于电子装置100的内部，也不会对辐射性能造成较大影响。
其中，所述天线体21可为通过通过激光镭射技术在主板20的天线支架上形成的LDS天线，即，在主板20上设置天线支架，然后在上面形成LDS天线。其中，LDS天线指的是通过激光镭射技术，直接在设置于所述主板20上的天线支架镀上的金属天线图案。在其他实施例中，所述天线体21也可为设置于主板20上的FPC(flexible printed circuit，柔性电路板)天线。其中，FPC天线指的是形成于FPC上的金属天线图案，所述FPC天线可通过粘接、嵌设、焊接等方式固定于所述主板20上。
在一些实施例中，所述多个边框体12中至少一个边框体单独支持某一种通信制式下的频段，至少部分边框体12至少与其他边框体配合支持某一种通信制式下的频段。
其中，所述“至少部分边框体12至少与其他边框体配合支持某一种通信制式下的频段”包括：多个边框体12配合支持某一种通信制式下的频段，或者多个边框体12与主板20上的天线体21配合支持某一种通信制式下的频段。
其中，,如图1所示，所述主板20上的天线体21也连接有一射频源S1，所述天线体21在射频源S1的激励信号的激励下工作，而与其他相应的边框段12一起工作实现对应通信制式下的对应频段的射频信号的收发。
如图1所示，在一些实施例中，至少一个缝隙开设于金属边框10的位于电子装置100的底端D1的部位。
其中，所述电子装置100的底端D1可为电子装置100正放时位于下端的端部。其中，电子装置100 的顶端D2一般设置摄像头，底端D1一般设置USB接口等连接接口，所述电子装置100的底端D1具体可为设置有USB接口等连接接口的一端。即，本申请中，至少一个缝隙11开设于所述金属边框10的开设有USB接口的边框上。
从而，将至少一个缝隙开设于金属边框10的位于电子装置100的底端的部位，可减少在金属边框10的位于电子装置100的侧边靠底部的位置开缝，而减少使用过程中被用户握持导致的影响。
其中，如图1所示，所述电子装置100大致为方形，所述金属边框10为矩形边框，包括两个相对的短边框101和两个相对的长边框102，所述两个相对的短边框101和两个相对的长边框102合围形成所述金属边框10。其中，所述金属边框10的位于电子装置100的底端的部位具体可为其中一个开设有USB接口等连接接口的短边框101的部位。
其中，所述两个短边框101包括第一短边框101a以及第二短边框101b，所述两个长边框102包括第一长边框102a以及第二长边框102b。即，所述金属边框10包括包括相对的第一短边框101a以及第二短边框101b，以及相对的第一长边框102a以及第二长边框102b。所述第一短边框101a为位于电子装置100的顶部，所述第二短边框101b位于电子装置100的底部，所述第一长边框102a位于电子装置100的左侧，所述第二长边框102b位于电子装置100的右侧。
其中，图1为从电子装置100的屏幕一侧进行观看的示意图，所述方位名词“顶部”、“底部”、“左侧”、“右侧”均为从图1视角观看的方位。
其中，所述第二短边框101b上开设有USB接口等连接接口。
如图1所示，本实施例中，所述第一短边框101a上开设有三个缝隙11a、11b及11c，所述第二短边框101b上开设有一个缝隙11d，所述第一长边框102a开设有两个缝隙11e、11f，所述第二长边框102b开设有三个缝隙11g、11h以及11i。
即，本实施例中，所述金属边框10上共开设有9个缝隙11，而将所述金属边框分隔成九个独立的边框段12。其中，本申请中的独立的边框段12指的是缝隙11将相邻的边框段12完全分割断开。
其中，所述第一短边框101a上开设的缝隙11a、11c分别靠近第一长边框102a以及第二长边框102b，所述缝隙11b位于所述缝隙11a、11c之间，并靠近所述缝隙11a。所述第一长边框102a开设的两个缝隙11e、11f均靠近所述第一短边框101a设置，且所述缝隙11e相对所述缝隙11f更靠近所述第一短边框101a。所述第二短边框101b上开设的缝隙11d靠近所述第一长边框102a设置，所述第二长边框102b上开设的缝隙11g靠近所述第一短边框101a设置，所述第二长边框102b上开设的缝隙11h、11i均靠近所述第二短边框101b设置，且所述缝隙11i相对所述缝隙11h更靠近所述第二短边框101b。
从而，本申请在金属边框10上的所述第一长边框102a开设的两个缝隙11e、11f和所述第二长边框102b上开设的缝隙11g均靠近所述第一短边框101a设置，因此，在电子装置100的左侧边的靠近底部的位置不开设缝隙11。而用户竖握电子装置100时，握持位置通常是电子装置100的侧边的靠近底部的位置，由于本申请在左侧边的靠近底部的位置不开设缝隙11，则用户的握持对天线辐射造成的影响将减少。其中，本申请中，竖握电子装置100指的是当电子装置100呈竖屏显示状态放置时对其进行握持的方式，相应的，横握电子装置100指的是当电子装置100呈横屏显示状态放置时对其进行握持的方式。
具体的，所述九个边框段12包括位于缝隙11b和11c之间的第一边框段12a、位于缝隙11c和11g之间的第二边框段12b、位于缝隙11g和11h之间的第三边框段12c、位于缝隙11h和11i之间的第四边框段12d、位于缝隙11i和11d之间的第五边框段12e、位于缝隙11d和缝隙11f之间的第六边框段12f、位于缝隙11f和11e之间的第七边框段12g、位于缝隙11e和缝隙11a之间的第八边框段12h以及位于缝隙11a和缝隙11b之间的第九边框段12i。
其中，所述第一边框段12a、第三边框段12c、第四边框段12d、第五边框段12e、第六边框段12f、第七边框段12g、第八边框段12h以及第九边框段12i均各连接一个射频源S1，所述第二边框段12b不连接射频源S1。
即，在本实施例中，所述第二边框段12b没有连接射频源S1，其他边框段12均各自一一连接有对应的射频源S1。
其中，所述第六边框段12f的非端部的预设部位B1接地，而将所述第六边框段12f分成两个子边框段121f以及122f，其中，所述子边框段121f连接射频源S1，所述子边框段122f接地。
其中，第二边框段12b的非端部的预设部位B0接地，所述预设部位B0和所述第二边框段12b邻接所述第三边框段12c的一端之间的预设位置接地。从而，所述第二边框段12b上具有两个接地点。
请一并参阅图2，为所述电子装置100的示意出各个天线体的平面示意图。其中，为了更清楚地展示，图2进行了简化，相比图1省略了一些元器件和标号。
其中，所述第四边框段12d、第七边框段12g、第八边框段12h以及第九边框段12i均各自构成一个天线体；所述连接有射频源S1的子边框段121f构成一个天线体；所述第一边框段12a与所述第二边框段12b耦合，所述第一边框段12a与所述第二边框段12b的接地的预设部位B0之间构成一个天线体；所述第三边框段12c与所述第二边框段12b也耦合，所述第三边框段12c与所述第二边框段12b的接地的预设部位B0之间也构成一个天线体；所述第五边框段12e与所述第六边框段12f的子边框段122f耦合，所述第五边框段12e与所述第六边框段12f也构成一个天线体。因此，本申请中，所述多个边框段12实际上形成了八个天线体。
具体的，结合图1和图2所示，所述第三边框段12c与所述第二边框段12b耦合，且所述第三边框段12c与所述第二边框段12b的接地的预设部位B0之间构成第一天线体ANT0；所述第五边框段12e与所述第六边框段12f的子边框段122f耦合而构成第二天线体ANT1。所述第一边框段12a与所述第二边框段12b耦合，所述第一边框段12a与所述第二边框段12b的接地的预设部位B0之间构成第三天线体ANT2。所述第四边框段12d构成第四天线体ANT3，所述第七边框段12g构成第五天线体ANT4，所述第九边框段12i构成第六天线体ANT5，所述第八边框段12h构成第七天线体ANT6，所述连接有射频源S1的子边框段121f构成第八天线体ANT7。
其中，加上如前所述的位于主板20上的天线体21，本申请中，通过金属边框10以及主板上的天线体21共形成九个天线体。即，位于主板20上的天线体21构成第九天线体ANT8，本申请中实际形成了ANT0～ANT8共九个天线体。
其中，所述第三边框段12c与所述第二边框段12b的接地的预设部位B0之间构成第一天线体ANT0时，所述第二边框段12b的接地的预设部位B0到与所述第三边框段12c相邻的端部之间的部分，作为所述第三边框段12c的寄生天线体，而增加天线频段，一起实现所述第一天线体ANT0支持的频段。当所述第一边框段12a与所述第二边框段12b的接地的预设部位B0之间构成第三天线体ANT2时，所述第二边框段12b的接地的预设部位B0到与所述第一边框段12a相邻的端部之间的部分，作为所述第一边框段12a的加强天线体，而提高天线性能，一起实现信号质量较强的第三天线体ANT2。所述第五边框段12e与所述第六边框段12f的子边框段122f耦合而构成第二天线体时，所述第六边框段12f的子边框段122f作为所述第五边框段12e的加强天线体，而增加天线频段，一起实现第二天线体ANT1所支持的频段。
其中，所述第一天线体ANT0支持的频段为LMHB PRX，其中，本申请中，LMHB指的是低中高频(low，middle,high band)，即，所述第一天线体ANT0支持的频段为低中高频。其中，LB DRX指的是第一天线体ANT0默认为低频段的分集天线体，LMHB PRX指的是第一天线体ANT0默认为低中高频段的主集天线体。
所述第二天线体ANT1支持的频段为LMHB DRX+N41 DRX MIMO，其中，N41指的是5G NSA通信制式下的N41频段。即，所述第一天线体ANT0支持的频段为低中高频+N41。其中，LMHB DRX指的是所述第二天线体ANT1默认为低中高频段的分集天线体，所述N41 DRX MIMO指的是所述第二天线体ANT1默认为N41频段的分集天线体，且支持N41频段下的多输入输出(middle high band,multiple input multiple output)天线系统。
在一些实施例中，前述的所述至少三个支持5G频段的边框段12之外的至少一个支持LTE的LMHB频段的边框段12指的是构成第一天线体ANT0的边框段12，前述的所述至少三个支持5G频段的边框段12中同时支持LTE的LMHB频段的边框段12指的是构成所述第二天线体ANT1的边框段12。如图1所示，构成第一天线体ANT0的边框段12位于第二长边框102b，构成第二天线体ANT1的边框段12 位于第二短边框101b，而分别位于所述金属边框10的不同侧边。
所述第三天线体ANT2支持的频段为MHB MIMO2+N41 PRX+N78/N79/N77 PRX MIMO。其中，MHB指的是中高频段(Middle high band)，N78/N79/N77指的是5G NSA通信制式下的N78/N79/N77频段，即，所述第三天线体ANT2支持的频段为中高频+N41+N78/N79/N77。其中，MHB MIMO2指的是所述第三天线体ANT2支持中高频段下的多输入输出天线系统，N41 PRX指的是所述第三天线体ANT2默认为N41频段的主集天线；N78/N79/N77 PRX MIMO指的是所述第三天线体ANT2默认为N78/N79/N77频段的主集天线体，且支持多输入输出天线系统。
所述第四天线体ANT3支持的频段为:N41 DRX，即，所述第四天线体ANT3支持的频段为N41频段，且所述第四天线体ANT3默认为N41的分集天线。
所述第五天线体ANT4支持的频段为：MHB MIMO3+N41 PRX MIMO+N78/N79/N77 DRX，即，第五天线体ANT4支持中高频+N41+N78/N79/N77频段。其中，MHB MIMO3指的是所述第五天线体ANT4支持多输入输出天线系统，所述N41 PRX指的是所述第五天线体ANT4默认为N41频段的主集天线，所述N78/N79/N77 DRX指的是所述第五天线体ANT4默认为N78/N79/N77频段的分集天线。
所述第六天线体ANT5支持的频段为：N78/N79/N77 PRX，即，所述第四天线体ANT3支持的频段为N78/N79/N77频段，且所述第六天线体ANT5默认为N78/N79/N77频段的主集天线体。
所述第七天线体ANT6支持的频段为:GPS L1+WIFI2.4G/5G，即，所述第七天线体ANT6支持的频段为GPS L1频段+WIFI 2.4G/5G频段。
其中，GPS L1的频率为1575MHz，WIFI 2.4G频段范围为2.4-2.484MHz，WIFI 5G频段范围为5.15-5.85MHz。
所述第八天线体ANT7支持的频段为：GPS L5+WIFI 5G+WIFI2.4G，即，所述第八天线体ANT7支持的频段为GPS L5频段+WIFI 2.4G频段+WIFI 5G频段。
其中，位于主板20上的天线体21构成第九天线体ANT8，支持的频段N78/N79/N77 DRX MIMO，即，所述位于主板20上的天线体21支持的频段为5G NSA通信制式下的N78/N79/N77频段，且默认为N78/N79/N77频段的分集天线，且支持N78/N79/N77频段下的多输入输出天线系统。
其中，由于N78/N79/N77频段为高频段，对天线空间要求相对较低，将该天线体21设置在主板20的支架上也可以较佳的实现N78/N79/N77天线性能。
从而，本申请总共通过九个天线体支持的频段实现包括5G NSA、5G SA、WIFI、GPS以及2/3/4G的多个频段。
其中，如前所述，所述第一天线体ANT0支持的频段为LMHB PRX这一个频段，所述第二天线体ANT1支持的频段为LMHB DRX+N41 DRX MIMO；因此，所述第一天线体ANT0和所述第二天线体ANT1均单独支持2/3/4G通信制式，即，可单独工作在2/3/4G通信制式，实现2/3/4G通信制式的射频信号的收发。
如前所述，所述第七天线体ANT6支持的频段为:GPS L1+WIFI2.4G/5G，所述第八天线体ANT7支持的频段为:ANT8:GPS L5+WIFI 5G+WIFI2.4G，所述第七天线体ANT6和第八天线体ANT7均分别单独支持GPS以及WIFI通信制式下的频段，即均可单独实现GPS以及WIFI通信制式的射频信号的收发。其中，本申请的4G和LTE指的均是4G LTE。
在本实施例中，5G NSA具体由5个天线体配合支持，且所述5个天线体中的至少一个同时支持LTE以及5G频段。即，5G NSA的天线架构包括了上述的其中5个天线体，所述5个天线体中的至少一个同时支持LTE以及5G频段而支持双通信制式下的频段。
因此，相对于现有的5G NSA通信制式下需要六个天线的架构，本申请可以减少一个天线体，从而更有利于天线整体布局，也可减少在主板20上布设天线，减少了成本，也提高了天线整体性能。
请参阅图3，为本申请一实施例中的电子装置100的示意出5G NSA的N41频段的天线架构组成的平面示意图。其中，为了清楚示意出5G NSA的N41频段的天线架构组成，图3进行了简化，相比图1省略了一些元器件。
具体的，5G NSA的N41频段由第一天线体ANT0、第二天线体ANT1、第三天线体ANT2、第四 天线体ANT3以及第五天线体ANT4配合支持。即，5G NSA的N41频段的天线架构包括了第一天线体ANT0、第一天线体ANT1、第三天线体ANT2、第四天线体ANT3以及第五天线体ANT4。在本实施方式中，所述第二天线体ANT1至少支持LTE以及N41双通信制式下的频段而可替代现有的两个天线体，所述第一天线体ANT0支持LTE频段，所述第三天线体ANT2、第四天线体ANT3以及第五天线体ANT4均支持N41频段，从而通过五个天线体共实现了两个支持LTE频段的天线体以及4个支持N41频段的天线体，而可实现5G NSA的N41频段的射频信号的收发。
其中，所述第一天线体ANT0、第二天线体ANT1、第三天线体ANT2、第四天线体ANT3以及第五天线体ANT4分布在金属边框10的四个边框上，大致环绕金属边框10设置，而构成环绕形5G天线。
显然，在他实施方式中，也可由其他天线支持LTE以及N41双通信制式下的频段，只要有至少一个天线体同时支持LET以及N41双通信制式下的频段即可。
请参阅图4，为本申请一实施例中的电子装置100的示意出5G NSA的N78/N79/N77频段的天线架构组成的平面示意图。其中，为了更清楚地展示，图4同样进行了简化，相比图1省略了一些元器件。
具体的，5G NSA的N78/N79/N77频段由第三天线体ANT2、第四天线体ANT3、第五天线体ANT4、第六天线体ANT5以及第九天线体ANT8(即位于主板20上的天线体21)配合支持。即，5G NSA的N78/N79/N77频段的天线架构包括了第三天线体ANT2、第四天线体ANT3、第五天线体ANT4、第六天线体ANT5以及第九天线体ANT8。在本实施方式中，所述第三天线体ANT2支持的频段为MHB MIMO2+N41 PRX+N78/N79/N77 PRX MIMO，同时支持LTE以及N78/N79双通信制式下的频段而可替代现有的两个天线体，所述第四天线体ANT3支持的频段为，MHB DRX+N41 MIMO2，从而支持LTE频段，所述第五天线体ANT4、第六天线体ANT5以及第九天线体ANT8均支持N78/N79/N77频段，从而通过五个天线体共实现2个支持LTE频段的天线体以及4个支持N78/N79/N77频段的天线体，而可实现5G NSA的N78/N79/N77频段的射频信号的收发。
其中，所述主板20上的天线体21靠近所述第一短边框101a以及第二长边框101b设置，第三天线体ANT2、第四天线体ANT3、第五天线体ANT4、第六天线体ANT5以及第九天线体ANT8大致环绕金属边框10设置，而构成环绕形5G天线。
请参阅图5，为本申请一实施例中的电子装置100的示意出5G SA的N41频段的天线架构组成的平面示意图。其中，为了更清楚地展示，图5同样进行了简化，相比图1省略了一些元器件。
如图5所示，本申请的5G SA的N41频段由所述第一天线体ANT0、第二天线体ANT1、第三天线体ANT2以及第四天线体ANT3构成。即，5G SA的N41频段的天线架构包括了所述第一天线体ANT0、第二天线体ANT1、第三天线体ANT2以及第四天线体ANT3，而由该四个天线体实现5G SA通信制式下的N41频段的射频信号的收发。其中，所述第一天线体ANT0、第二天线体ANT1、第三天线体ANT2以及第四天线体ANT3大致环绕金属边框10设置，而构成环绕形5G天线。
请参阅图6，为本申请一实施例中的电子装置100的示意出5G SA的N78/N79/N77频段的天线架构组成的平面示意图。其中，为了更清楚地展示，图6同样进行了简化，相比图1省略了一些元器件。
如图6所示，本申请的5G SA的N78/N79/N77频段由第三天线体ANT2、第五天线体ANT4、第六五天线体ANT5以及第九天线体ANT8构成。即，5G SA的N78/N79/N77频段的天线架构包括了第三天线体ANT2、第五天线体ANT4、第六五天线体ANT5以及第九天线体ANT8，而由该四个天线体实现5G SA通信制式下的N78/N79/N77频段的射频信号的收发。
其中，所述主板20上的天线体21，即所述第九天线体ANT8靠近所述第一短边框101a以及第二长边框101b设置，第三天线体ANT2、第五天线体ANT4、第六五天线体ANT5以及第九天线体ANT8大致环绕电子装置100的金属边框10设置，构成环绕形5G天线。
因此，由上所述，本申请的天线装置200支持的频段实际上包括了GPS的多个频段、WIFI 2.4G/5G的多个频段，2/3/4G的多个频段，5G NSA的N41、N78/N79，5G SA的N41、N78/N79等多个通信制式下的多个频段。
其中，本申请中，当电子装置100处于4G通信制式的网络状态下时，支持2/3/4G的若干天线体可根据信号强弱切换主集和分集。当电子装置100处于5G NSA通信制式的网络状态下时，支持5G NSA 的若干天线体也可根据信号强弱切换主集和分集。
具体的，所述支持2/3/4G的若干天线体可根据信号强弱切换主集和分集包括：将支持2/3/4G的若干天线体中信号相对较强的天线体切换为主集天线以及将其中的信号相对较弱的天线体切换为分集天线。同样的，支持5G NSA的若干天线体根据信号强弱切换主集和分集包括：将支持5G NSA的若干天线体中信号相对较强的天线体切换为主集天线以及将其中的信号相对较弱的天线体切换为分集天线。
请参阅图7，为本申请的电子装置100中的支持2/3/4G的天线体的切换示意图。其中，为了更清楚地展示，图7同样进行了简化，相比图1省略了一些元器件。
如前所述，所述第一天线体ANT0支持的频段为LMHB PRX这一个频段，所述第二天线体ANT1支持的频段为LMHB DRX+N41 DRX MIMO；因此，所述第一天线体ANT0和所述第二天线体ANT1均单独支持2/3/4G通信制式。
从而，当电子装置100处于4G通信制式的网络状态下，都所述第一天线体ANT0和所述第二天线体ANT1之间构成天线对，而可根据信号强弱切换主集和分集。
如图1和图7所示，由于所述第一天线体ANT0位于第二长边框102b上，所述第二天线体ANT1位于第二短边框101b上，从而，无论用户横握还是竖握所述电子装置100，所述第一天线体ANT0和所述第二天线体ANT1中的至少一个不会被用户握持，而信号较好。此时，根据信号强弱切换主集和分集，无论用户横握还是竖握，可保证2/3/4G的LB频段的信号质量。
请参阅图8，为本申请的电子装置100中的支持N41频段的天线体的切换示意图。其中，为了更清楚地展示，图8同样进行了简化，相比图1省略了一些元器件。
如前所述，其中，所述第三天线体ANT2支持的频段为MHB MIMO2+N41 PRX+N78/N79/N77 PRX MIMO，所述第四天线体ANT3支持的频段为:N41 DRX。
从而，所述第三天线体ANT2和所述第四天线体ANT3均支持N41频段，当电子装置100处于5G NSA或5G SA通信制式的网络状态下时，对于N41频段，所述第三天线体ANT2和所述第四天线体ANT3之间构成天线对，而可根据信号强弱切换主集和分集。
如图1和图8所示，由于所述第三天线体ANT2位于第一短边框101a上，所述第四天线体ANT3位于第二长边框102b上，从而，无论用户横握还是竖握，所述第三天线体ANT2和所述第四天线体ANT3中的至少一个不会被用户握持，而信号较好。此时，对于N41频段，所述第一天线体ANT0和所述第五天线体ANT4根据信号强弱切换主集和分集，保证5G NSA通信制式的N41频段的信号质量。
请参阅图9，为本申请的电子装置100中的支持5G N78/N79/N77频段的天线体的切换示意图。其中，为了更清楚地展示，图9同样进行了简化，相比图1省略了一些元器件。
如前所述，所述第三天线体ANT2、第五天线体ANT4、第六五天线体ANT5以及第九天线体ANT8均支持N78/N79/N77频段，当电子装置100处于5G NSA或5G SA通信制式的网络状态下时，对于N78/N79/N77频段，所述第三天线体ANT2、第五天线体ANT4、第六五天线体ANT5以及第九天线体ANT8之间构成天线对/组，而可根据信号强弱切换主集和分集。
同样的，无论用户横握还是竖握，所述第三天线体ANT2、第五天线体ANT4、第六五天线体ANT5中的至少一个不会被用户握持，而信号较好。此时，对于N78/N79/N77频段，所述第三天线体ANT2、第五天线体ANT4、第六五天线体ANT5根据信号强弱切换主集和分集，保证5G NSA通信制式的N78/N79/N77频段的信号质量。
其中，对于超过两个的天线体组成的天线组而言，可选择最强的天线体作为主集，将其他天线体作为分集，例如，所述第三天线体ANT2、第五天线体ANT4、第六五天线体ANT5以及第九天线体ANT8中，所述第三天线体ANT2的信号强度最高时，选择所述第三天线体ANT2为主集，其他的为分集。
其中，上述N41频段的范围为2.5-2.69GHz，N78频段的范围为3.3-3.8GHz，N79频段的范围为4.8-5GHz。
请参阅图10，为电子装置100的部分元件的结构框图。其中，所述电子装置100包括天线装置200，还包括信号侦测器300以及射频处理电路400，其中，所述信号侦测器300用于侦测前述每对可根据信号强弱切换主集和分集的天线体的信号强度。所述射频处理电路400与所述信号侦测器300连接，用于 根据所述信号侦测器300侦测的信号强度对每对可根据信号强弱切换主集和分集的天线体进行切换控制。
具体的，所述射频处理电路400根据信号侦测器300侦测的信号强度确定某一对可根据信号强弱切换主集和分集的天线体的信号强度的差值超过预设阈值，且当前信号强度较低的天线体为主集时，控制将当前信号强度较低的天线体切换为分集，并控制将当前信号强度较高的天线体切换为主集。
其中，所述预设阈值可为6db。
例如，对于支持LMHB PRX频段的所述第一天线体ANT0以及支持LMHB DRX+N41 DRX MIMO频段的所述第二天线体ANT1这一天线对，所述射频处理电路400根据信号侦测器300侦测的所述第一天线体ANT0的信号强度大于所述第二天线体ANT1的信号强度，且两者的差值超过了预设阈值并且此时所述第一天线体ANT0为分集天线时，则控制将所述第一天线体ANT0切换为主集，以及将所述第二天线体ANT1切换为分集。
其中，所述射频处理电路400可包括控制器、切换开关等器件来实现主集和分集的切换。
其中，如图1等附图所示，所述电子装置100还包括前壳30，所述前壳30用于对电子装置100的显示屏等进行支撑，并用于提供整机地。
其中，如图1所示，所述第六边框段12f的非端部的预设部位B1向内，即朝向前壳30的方向延伸出延伸部Y1，所述延伸部Y1与前壳30接触，而实现接地。
其中，所述第三边框段12c的位于与第四边框段12d邻接的预设部位B2向内，即朝向前壳30的方向延伸出延伸部Y2，所述延伸部Y2与前壳30接触，而实现接地。
其中，所述预设部位B1以及延伸部Y1沿着第三边框段12c的方向的长度超过预设长度，所述预设部位B2以及延伸部Y2沿着所述第四边框段12d的方向的长度也超过预设长度，例如，均超过所述金属边框10的第一长边框102a/第二长边框102b长度的1/3。从而，所述第三边框段12c的延伸部Y1以及所述第四边框段12d的延伸部Y2与前壳30均有较大面积抵触，从而，在实现接地的同时，对前壳30进行了支撑，增强了整机结构的稳固性。
其中，如图1所示，所述构成第三天线体ANT2的第一边框段12a的一端靠近端部的位置连接射频源S1，另一端接地。其中，所述第一边框段12a另一端向内，即朝向前壳30的方向延伸(图1中的第一边框段12a和前壳30之间的黑色部分)而与前壳30接触，以实现接地，从而构成完整的馈电回路。具体的，所述第一边框段12a的与缝隙11c相邻的一端的端部的位置连接射频源S1，与缝隙11b相邻的另一端接地。
所述第二边框段12b的预设部位B0朝向前壳30的方向延伸(图1中的第二边框段12b和前壳30之间的黑色部分)而与前壳30接触，以实现接地。
其中，所述构成第四天线体ANT3的第四边框段12d的一端靠近端部的位置连接射频源S1，另一端接地。其中，所述第四边框段12d另一端同样向内，即朝向前壳30的方向延伸(图1中的第四边框段12d和前壳30之间的黑色部分)而与前壳30接触，以实现接地，从而构成完整的馈电回路。具体的，所述第四边框段12d的与缝隙11h相邻的一端靠近端部的位置连接射频源S1，与缝隙11i相邻的另一端接地。
其中，所述构成第五天线体ANT4的所述第七边框段12g的一端靠近端部的位置连接射频源S1，另一端接地。其中，所述第七边框段12g另一端同样向内，即朝向前壳30的方向延伸(图1中的所述第七边框段12g和前壳30之间的黑色部分)而与前壳30接触，以实现接地，从而构成完整的馈电回路。具体的，所述第七边框段12g的与缝隙11f相邻的一端接地，所述第七边框段12g的非端部位置连接射频源S1。
所述构成第六天线体ANT5的第九边框段12i的一端靠近端部的位置连接射频源S1，另一端接地。其中，所述第九边框段12i另一端同样向内，即朝向前壳30的方向延伸(图1中的第九边框段12i和前壳30之间的黑色部分)而与前壳30接触，以实现接地，从而构成完整的馈电回路。具体的，所述第二边框段12b的与缝隙11a相邻的一端靠近端部的位置连接射频源S1，与缝隙11b相邻的另一端接地。
所述构成第七天线体ANT6的第六边框段12h的一端靠近端部的位置连接射频源S1，另一端接地。 其中，所述第六边框段12f另一端同样向内，即朝向前壳30的方向延伸(图1中的第六边框段12f和前壳30之间的黑色部分)而与前壳30接触，以实现接地，从而构成完整的馈电回路。具体的，所述第六边框段12f的与缝隙11a相邻的一端靠近端部的位置连接射频源S1，与缝隙11e相邻的另一端接地。
其中，所述第六边框段12h为“L”形，所述第六边框段12h的两段分别与第一短边框101a和第一长边框102a的位于顶角的一部分，所述射频源S1与所述第六边框段12h的位于第一短边框101a的部分连接，所述第六边框段12h的位于第一长边框102a的部分的端部接地。
即，所述第一边框段12a、第五边框段12e、第二边框段12b以及第六边框段12h均分别在各自的一端靠近端部的位置连接射频源S1，另一端接地。
其中，所述第一边框段12a、第五边框段12e、第二边框段12b以及第六边框段12h接地的部位，以及所述第二边框段12b的预设部位B0均与延伸方向垂直的方向同样有一定长度，而可与前壳30均接触，而增加整体的结构强度。
其中，本申请中，如图1所示，所有的射频源S1与对应的边框段12之间还连接有调谐开关(SW)K1，即，每一射频源S1为通过调频开关K1与对应的边框段12连接。
如图1所示，所述预设部位B0和所述第二边框段12b邻接所述第三边框段12c的一端之间的预设位置为通过一调频开关K2与主板20上的地连接而实现接地。
其中，所述第六边框段12f的子边框段122f通过一调频开关K3与主板20上的地连接而实现接地。
所述第五边框段12e的位于射频源S1和缝隙11i之间的位置通过一调频开关K3与主板20上的地连接而实现接地。
具体的，所有的射频源S1和所有的调频开关K1、K2、K3及K4均设置于主板20上，所述调频开关K2、K3及K4均和所述主板20上的地之间而实现接地。其中，本申请附图仅仅是一个示意图，例如，与第二短边框101b的边框段12连接的射频源S1以及调频开关K1等实际位置应该位于主板20上，然而，为了展示更清楚，而画在了主板20之外。实际上，对于与主板20较远的边框段12，可通过导线、弹片等将所述边框段12和所述主板20上的射频源S1等进行电连接。
其中，主板20上的地与所述前壳连接，而形成共同的地。
其中，所述调频开关K1、K2、K3及K4均为连接有电容和/或电感等调频元件的开关，调频开关S1、K2、K3及K4起到匹配作用，也即为匹配电路。
其中，上述调频开关K1、K2、K3及K4均属于天线装置200的结构。即，所述天线装置200可包括前述的金属边框10、天线体21、射频源S1、调频开关K1、K2、K3及K4等。
其中，在一些实施例中，所述电子装置100还包括覆盖于金属边框10外周的绝缘层，所述绝缘层由绝缘材质构成，用于对金属边框10的缝隙进行遮挡，而提高外观一致性，且由于所述绝缘层为绝缘材质构成，不会对天线信号的辐射产生影响。其中，所述绝缘层和所述金属边框10一起构成所述电子装置100的边框。
其中，所述电子装置100还可包括显示屏以及玻璃盖板等结构，由于与本申请改进无关，故未进行描述和示意。例如，图1等图所述的横截面图为去除了显示屏以及玻璃盖板等结构的示意图，仅仅示意出了本申请所涉及的元件结构。
其中，所述电子装置100可为手机、平板电脑。
本申请提供的电子装置100及天线装置200，通过将金属边框10的多个边框段作为天线体而可支持包括5G NSA、5G SA、WIFI、GPS以及2/3/4G等多个通信制式下的频段，满足了通信需求，可尽量减少在装置内部设置天线，此外，通过多个边框段12中的部分边框段12连接有射频源S1，至少一个边框段12不连接射频源S1，所述不连接射频源S1的边框段12与相邻的连接于有射频源S1的边框段12耦合，而作为所述连接有射频源的边框段形成的天线体的加强天线体或寄生天线体，可减少射频源个数，并提高天线性能或增加天线频段。此外，相对于现有的5G NSA通信制式下需要六个天线的架构，本申请可以减少一个天线体，从而更有利于天线整体布局，也可减少在主板20上布设天线，减少了成本，也提高了天线整体性能。
以上是本申请实施例的实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本申 请实施例原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本申请的保护范围。

Claims (29)

  1. 一种电子装置，其特征在于，包括：
    金属边框，所述金属边框设有多个缝隙，所述多个缝隙将所述金属边框分隔成多个独立的边框段，所述多个边框段用作天线体且支持多个通信制式的频段；
    其中，所述多个边框段中，至少三个边框段支持5G频段，且所述至少三个支持5G频段的边框段中，至少一个边框段同时支持LTE的LMHB频段，在所述至少三个支持5G频段的边框段之外，至少一个边框段支持LTE的LMHB频段，所述至少三个支持5G频段的边框段之外的至少一个支持LTE的LMHB频段的边框段与所述至少三个支持5G频段的边框段用于实现5G NSA通信制式；
    其中，所述至少三个支持5G频段的边框段之外的至少一个支持LTE的LMHB频段的边框段，与所述至少三个支持5G频段的边框段中同时支持LTE的LMHB频段的边框段分别位于所述金属边框的不同侧边。
  2. 根据权利要求1所述的电子装置，其特征在于，所述电子装置还包括若干射频源，多个边框段中的部分边框段连接有射频源，至少一个边框段不连接射频源，其中，所述不连接射频源的边框段接地，所述不连接射频源的边框段与相邻的连接于有射频源的边框段耦合，而作为所述连接有射频源的边框段形成的天线体的加强天线体或寄生天线体。
  3. 根据权利要求1所述的电子装置，其特征在于，所述多个边框段中至少一个边框段单独支持某一种通信制式下的频段，部分边框段至少与其他边框段配合支持某一种通信制式下的频段。
  4. 根据权利要求3所述的电子装置，其特征在于，所述电子装置还包括主板，所述主板上设置一天线体，所述部分边框段至少与其他边框段配合支持某一种通信制式下的频段包括：多个边框段配合支持某一种通信制式下的频段，或者多个边框段与所述主板上的天线体配合支持某一种通信制式下的频段。
  5. 根据权利要求2所述的电子装置，其特征在于，所述至少一个缝隙开设于金属边框的位于电子装置的底端的部位。
  6. 根据权利要求2所述的电子装置，其特征在于，所述金属边框包括两个相对的短边框和两个相对的长边框，所述金属边框的位于电子装置的底端的部位为其中一个开设有USB接口的短边框的部位。
  7. 根据权利要求4所述的电子装置，其特征在于，所述金属边框包括包括相对的第一短边框及第二短边框，以及相对的第一长边框和第二长边框，所述第一短边框上开设有第一缝隙、第二缝隙及第三缝隙，所述第二短边框上开设有第四缝隙，所述第一长边框开设有第五缝隙以及第六缝隙，所述第二长边框开设有第七缝隙、第八缝隙以及第九缝隙，所述九个缝隙将所述金属边框分隔成九个独立的边框段。
  8. 根据权利要求7所述的电子装置，其特征在于，所述第一短边框上开设的第一缝隙、第三缝隙分别靠近第一长边框以及第二长边框，所述第二缝隙位于所述第一缝隙、第三缝隙之间，并靠近所述第一缝隙，所述第一长边框开设的第五缝隙以及第六缝隙均靠近所述第一短边框设置，且所述第五缝隙相对所述第六缝隙更靠近所述第一短边框；所述第二短边框上开设的第四缝隙靠近所述第一长边框设置，所述第二长边框上开设的第七缝隙靠近所述第一短边框设置，所述第二长边框上开设的第八缝隙以及第九缝隙均靠近所述第二短边框设置，且所述第九缝隙相对所述第九缝隙更靠近所述第二短边框。
  9. 根据权利要求7所述的电子装置，其特征在于，所述九个边框段包括位于第二缝隙和第三缝隙之间的第一边框段、位于第三缝隙和第七缝隙之间的第二边框段、位于所述第七缝隙和第八缝隙之间的第三边框段、位于所述第八缝隙和第九缝隙之间的第四边框段、位于所述第九缝隙和所述第四之间的第五边框段、位于所述第四缝隙和所述第六缝隙之间的第六边框段、位于所述第六缝隙和所述第五缝隙之间的第七边框段、位于所述第五缝隙和所述第一缝隙之间的第八边框段以及位于所述第一缝隙和所述第二缝隙之间的第九边框段。
  10. 根据权利要求9所述的电子装置，其特征在于，所述第一边框段、第三边框段、第四边框段、第五边框段、第六边框段、第七边框段、第八边框段以及第九边框段均各连接一个射频源，所述第二边框段不连接射频源。
  11. 根据权利要求9所述的电子装置，所述第六边框段的非端部的第一预设部位接地，而将所述第六边框段分成第一子边框段和第二子边框段，其中，所述第一子边框段连接射频源，所述第一子边框段接地；第二边框段的非端部的第二预设部位接地，所述第二预设部位和所述第二边框段邻接所述第三边框段的一端之间的预设位置接地，从而，所述第二边框段上具有两个接地点。
  12. 根据权利要求11所述的电子装置，其特征在于，所述第三边框段与所述第二边框段耦合，且所述第三边框段与所述第二边框段的接地的第二预设部位之间构成第一天线体；所述第五边框段与所述第六边框段的第二子边框段耦合而构成第二天线体；所述第一边框段与所述第二边框段耦合，所述第一边框段与所述第二边框段的接地的第二预设部位之间构成第三天线体；所述第四边框段构成第四天线体，所述第七边框段构成第五天线体，所述第九边框段构成第六天线体，所述第八边框段构成第七天线体，所述连接有射频源的所述第六边框段的第一子边框段构成第八天线体，所述主板上的天线体构成第九天线体。
  13. 根据权利要求12所述的电子装置，其特征在于，5G NSA通信制式由其中5个天线体配合支持，且所述5个天线体中的至少一个同时支持LTE以及5G频段。
  14. 根据权利要求12所述的电子装置，其特征在于，所述第一天线体ANT0支持的频段为LMHB PRX，所述第二天线体ANT1支持的频段为LMHB DRX+N41 DRX MIMO，所述第三天线体ANT2支持的频段为MHB MIMO2+N41 PRX+N78/N79/N77 PRX MIMO，所述第四天线体ANT3支持的频段为:N41 DRX，所述第五天线体ANT4支持的频段为：MHB MIMO3+N41 PRX MIMO+N78/N79/N77 DRX，所述第六天线体ANT5支持的频段为：N78/N79/N77 PRX，所述第七天线体ANT6支持的频段为:GPS L1+WIFI2.4G/5G，所述第八天线体ANT7支持的频段为：GPS L5+WIFI 5G+WIFI2.4G，所述第九天线体支持的频段为：N78/N79/N77 DRX MIMO。
  15. 根据权利要求14所述的电子装置，其特征在于，5G NSA的N41频段由第一天线体、第二天线体、第三天线体、第四天线体以及第五天线体配合支持配合支持，所述第二天线体至少支持LTE以及N41双通信制式下的频段，所述第一天线体支持LTE频段，所述第三天线体、第四天线体以及第五天线均支持N41频段。
  16. 根据权利要求14所述的电子装置，其特征在于，5G NSA的N78/N79/N77频段由第三天线体、第四天线体、第五天线体、第六天线体以及第九天线体；其中，所述第三天线体同时支持LTE以及N78/N79/N77双通信制式下的频段，所述第四天线体支持LTE频段，所述第五天线体、第六天线体以及第九天线体均支持N78/N79/N77频段。
  17. 根据权利要求14所述的电子装置，其特征在于，5G SA的N41频段由所述第一天线体、第二天线体、第三天线体以及第四天线体构成。
  18. 根据权利要求14所述的电子装置，其特征在于，5G SA的N78/N79/N77频段由所述第三天线体、第五天线体、第六五天线体以及第九天线体构成。
  19. 根据权利要求14所述的电子装置，其特征在于，当电子装置处于4G通信制式的网络状态下时，支持2/3/4G的若干天线体可根据信号强弱切换主集和分集，当电子装置处于5G NSA或5G SA通信制式的网络状态下时，支持5G NSA或5G SA的若干天线体可根据信号强弱切换主集和分集。
  20. 根据权利要求12所述的电子装置，其特征在于，所述电子装置还包括前壳，所述前壳用于提供整机地，所述第六边框段的非端部的第一预设部位朝向前壳的方向延伸出第一延伸部，所述第一延伸部与前壳接触，而实现接地，所述第三边框段的位于与第四边框段邻接的第三预设部位朝向前壳的方向延伸出第二延伸部，所述第二延伸部与前壳接触，而实现接地；其中，所述第一预设部位以及第一延伸部沿着第六边框段的方向的长度超过预设长度，所述第三预设部位以及第二延伸部沿着所述第三边框段的方向的长度也超过预设长度，所述第六边框段的第一延伸部以及所述第三边框段的第二延伸部与前壳抵触，在实现接地的同时对前壳进行支撑。
  21. 根据权利要求12所述的电子装置，其特征在于，所述第一边框段、第五边框段、第二边框段以及第六边框段均分别在各自的一端靠近端部的位置连接射频源，另一端接地。
  22. 根据权利要求21所述的电子装置，其特征在于，所述预设部位和所述第二边框段邻接所述第 三边框段的一端之间的预设位置为通过第一调频开关与主板上的地连接而实现接地，所述第六边框段的第二子边框段通过第二调频开关与主板上的地连接而实现接地，所述第五边框段的位于与其连接的射频源和第九缝隙之间的位置通过第三调频开关与主板上的地连接而实现接地。
  23. 根据权利要求4-22任一项所述的电子装置，其特征在于，每一射频源与对应的边框段之间还连接有调谐开关，每一射频源为通过对应的调频开关与对应的边框段连接。
  24. 一种天线装置，应用于一电子装置中，其特征在于，所述天线装置包括：
    金属边框，所述金属边框设有多个缝隙，所述多个缝隙将所述金属边框分隔成多个独立的边框段，所述多个边框段用作天线体且支持多个通信制式的频段；
    其中，所述多个边框段中，至少三个边框段支持5G频段，且所述至少三个支持5G频段的边框段中，至少一个边框段同时支持LTE的LMHB频段，在所述至少三个支持5G频段的边框段之外，至少一个边框段支持LTE的LMHB频段，所述至少三个支持5G频段的边框段之外的至少一个支持LTE的LMHB频段的边框段与所述至少三个支持5G频段的边框段用于实现5G NSA通信制式；其中，所述至少三个支持5G频段的边框段之外的至少一个支持LTE的LMHB频段的边框段，与所述至少三个支持5G频段的边框段中同时支持LTE的LMHB频段的边框段分别位于所述金属边框的不同侧边。
  25. 根据权利要求24所述的天线装置，其特征在于，所述天线装置还包括若干射频源，多个边框段中的部分边框段连接有射频源，至少一个边框段不连接射频源，其中，所述不连接射频源的边框段接地，所述不连接射频源的边框段与相邻的连接于有射频源的边框段耦合，而作为所述连接有射频源的边框段形成的天线体的加强天线体或寄生天线体。
  26. 根据权利要求24所述的天线装置，其特征在于，所述多个边框段中至少一个边框段单独支持某一种通信制式下的频段，部分边框段至少与其他边框段配合支持某一种通信制式下的频段。
  27. 根据权利要求26所述的天线装置，其特征在于，所述天线装置一设置于电子装置的主板上的天线体，所述部分边框段至少与其他边框段配合支持某一种通信制式下的频段包括：多个边框段配合支持某一种通信制式下的频段，或者多个边框段与所述主板上的天线体配合支持某一种通信制式下的频段。
  28. 根据权利要求27所述的天线装置，其特征在于，所述金属边框包括包括相对的第一短边框及第二短边框，以及相对的第一长边框和第二长边框，所述第一短边框上开设有第一缝隙、第二缝隙及第三缝隙，所述第二短边框上开设有第四缝隙，所述第一长边框开设有第五缝隙以及第六缝隙，所述第二长边框开设有第七缝隙、第八缝隙以及第九缝隙，所述九个缝隙将所述金属边框分隔成九个独立的边框段。
  29. 根据权利要求28所述的天线装置，其特征在于，所述第一短边框上开设的第一缝隙、第三缝隙分别靠近第一长边框以及第二长边框，所述第二缝隙位于所述第一缝隙、第三缝隙之间，并靠近所述第一缝隙，所述第一长边框开设的第五缝隙以及第六缝隙均靠近所述第一短边框设置，且所述第五缝隙相对所述第六缝隙更靠近所述第一短边框；所述第二短边框上开设的第四缝隙靠近所述第一长边框设置，所述第二长边框上开设的第七缝隙靠近所述第一短边框设置，所述第二长边框上开设的第八缝隙以及第九缝隙均靠近所述第二短边框设置，且所述第九缝隙相对所述第九缝隙更靠近所述第二短边框。
PCT/CN2021/084402 2020-05-25 2021-03-31 天线装置及电子装置 WO2021238398A1 (zh)

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