CN113437537A - Electronic device - Google Patents
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- CN113437537A CN113437537A CN202110756844.9A CN202110756844A CN113437537A CN 113437537 A CN113437537 A CN 113437537A CN 202110756844 A CN202110756844 A CN 202110756844A CN 113437537 A CN113437537 A CN 113437537A
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- 230000015572 biosynthetic process Effects 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
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Classifications
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- 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
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
Abstract
The application discloses electronic equipment relates to the terminal field, includes: a frame body; the first antenna comprises a plurality of antenna units and is used for transceiving a first signal; the first antenna is connected with the transceiver; the second antenna is connected with the transceiver and can be used for transceiving a second signal and a first signal, and the first signal is different from the second signal; the first end of the change-over switch is connected with the transceiver, the second end of the change-over switch is connected with at least one antenna unit in the first antenna, the third end of the change-over switch is connected with the second antenna, and the change-over switch can conduct the transceiver and at least one antenna unit in the first antenna or conduct the transceiver and the second antenna. In the use process, even if the first antenna is influenced by the environment, the second antenna also has the function of the first antenna, the capability of the antenna for adapting to different environments is increased, the space of the antenna is not occupied additionally, and the space and the structure of the multiplexing antenna are achieved.
Description
Technical Field
The application belongs to the technical field of terminals and particularly relates to an electronic device.
Background
In electronic equipment, the demands for different antennas are increasing, and the existing antenna needs a larger accommodating space and occupies a larger space for the electronic equipment. The performance of the antenna is easily affected by the environment, for example, the antenna is easily disabled when placed on a desk or in a pocket, which results in the performance of the antenna being reduced.
Disclosure of Invention
The embodiment of the application aims to provide electronic equipment, and the electronic equipment is used for solving the problems that the occupied space of an antenna in the equipment is large, and the performance of the antenna is easily influenced by the environment to cause performance reduction.
An embodiment of the present application provides an electronic device, including:
a frame body;
a first antenna including a plurality of antenna elements, the first antenna configured to transceive a first signal;
a transceiver, the first antenna being connected to the transceiver;
a second antenna coupled to the transceiver, the second antenna operable to transceive a second signal different from the first signal;
a switch, a first end of the switch is connected to the transceiver, a second end of the switch is connected to at least one of the antenna units in the first antenna, a third end of the switch is connected to the second antenna, and the switch can connect the transceiver to at least one of the antenna units in the first antenna or connect the transceiver to the second antenna.
Wherein, still include:
the first main board is arranged on the frame body, and the first antenna is arranged on the first main board.
And the spacing distance between two adjacent first antennas is half of the wavelength of the first signal.
The first main board comprises a first layer, a second layer and a third layer, the first layer, the second layer and the third layer are arranged at intervals along the thickness direction of the first main board, an insulating layer is arranged between every two adjacent layers, the first layer comprises a first antenna and a first stratum, the first stratum is arranged around the antenna unit, and the first stratum is insulated from the antenna unit;
the second layer body comprises a second stratum, the third layer body comprises a third stratum, and the first stratum, the second stratum and the third stratum are electrically connected through via holes in the insulating layer.
Wherein, still include:
and the first feed structure is electrically connected with the third ground layer, and the first feed structure and the third ground layer form a third antenna.
Wherein at least one of the first formation, the second formation, and the third formation is provided with slots.
The second antenna comprises a radiator and a second feed structure, the radiator is electrically connected with the second feed structure, and the radiator is arranged on the frame body.
Wherein the radiator is configured as at least a part of the housing.
Wherein, still include:
the radiator is provided with a gap, the third feed structure crosses the gap from one side of the gap and extends to the other side of the gap, and the gap and the third feed structure form a gap antenna.
Wherein, still include: and one end of the dual-power device is electrically connected with the second antenna, and the other end of the dual-power device is electrically connected with the transceiver.
The electronic equipment of the embodiment of the application comprises: a frame body; a first antenna including a plurality of antenna elements, the first antenna configured to transceive a first signal; a transceiver, the first antenna being connected to the transceiver; a second antenna coupled to the transceiver, the second antenna operable to transceive a second signal different from the first signal; a switch, a first end of the switch is connected to the transceiver, a second end of the switch is connected to at least one of the antenna units in the first antenna, a third end of the switch is connected to the second antenna, and the switch can connect the transceiver to at least one of the antenna units in the first antenna or connect the transceiver to the second antenna.
In the electronic device of the present application, the first antenna is used for transceiving a first signal, the second antenna is used for transceiving a second signal and the first signal, the first signal is different from the second signal, during use, the first antenna can be used for positioning, the second antenna can also be used for positioning, the switch can be used for switching on at least one of the antenna units of the transceiver and the first antenna or switching on the transceiver and the second antenna, when the antenna unit of the first antenna is influenced by an external environment, the switch can be used for switching on the transceiver and the second antenna, the antenna unit influenced by the external environment is replaced by the second antenna, even if the antenna unit of the first antenna is influenced by the environment, the second antenna also has the function of the first antenna, and when the strength of the first signal transceived by the antenna unit of the first antenna is less than or equal to a preset strength, the second antenna can be used as the first antenna, the capability of adapting to different environments for use is increased, the space of the antenna is not additionally occupied, the space and the structure of the multiplexing antenna are achieved, and the space and the structure utilization rate of the electronic equipment are improved.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 2 is another schematic structural diagram of an electronic device according to an embodiment of the present application;
FIG. 3 is an exploded view of an electronic device according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a connection between a first antenna and a second antenna;
FIG. 5 is a bandwidth diagram of a second antenna;
fig. 6 is a schematic diagram of the arrangement of the first antenna on the first main board;
FIG. 7 is a schematic view of an arrangement of ferrules on a first main board;
FIG. 8a is a schematic view of the arrangement of the layers;
FIG. 8b is another schematic view of the arrangement of the layers;
FIG. 9 is a schematic view of a second motherboard;
fig. 10 is a schematic diagram of a slot antenna in cooperation with a radiator;
FIG. 11 is a schematic view of a contact point on a third formation;
fig. 12 is a schematic view of the elastic sheet on the second main board;
FIG. 13 is a schematic representation of a third formation;
FIG. 14 is a schematic diagram of the connection of the third ground layer to the first feed structure;
fig. 15 is a schematic diagram of the first feeding structure on the second main board.
Reference numerals
A frame body 10;
a first antenna 20; an antenna unit 21;
a transceiver 30;
a second antenna 40; a radiator 41; a gap 410;
a second feeding structure 42; a slit 43; a third feeding structure 44;
a ferrule 45; a connector 46; a contact point 48; a spring plate 49;
a changeover switch 50;
a first main board 60; a first layer body 61; a second layer 62; the third layer 63;
a first formation 64; a third formation 65; an insulating layer 66; the slot 67; a transmission line 68; a via 69;
a second main board 70; the first feeding structure 71;
a bracket 80; a double-power device 81; a housing 82; and a display module 83.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The electronic device provided by the embodiment of the present application is described in detail with reference to fig. 1 to fig. 15 through specific embodiments and application scenarios thereof.
As shown in fig. 1 to 13, the electronic device according to the embodiment of the application includes a frame 10, a first antenna 20, a transceiver 30, and a second antenna 40, where the number of the first antennas 20 may be one or more, each of the first antennas 20 may include a plurality of antenna units 21, the first antenna 20 may be configured to transceive a first signal, the antenna units 21 may have three, the three antenna units 21 may be spaced apart, the first antenna unit 21 may be configured to transceive the first signal, the second antenna unit 21 may be configured to receive the first signal, and the third antenna unit 21 may be configured to emit the first signal. The first antenna 20 is connected to the transceiver 30, the second antenna 40 is connected to the transceiver 30, at least a portion of the second antenna 40 may be disposed on the frame 10, a radiator of the second antenna 40 may be disposed on the frame 10 or a radiator of the second antenna 40 may serve as at least a portion of the frame 10, the second antenna 40 may be configured to transceive a second signal and a first signal, the first signal is different from the second signal, and when the strength of the first signal transceived by the first antenna 20 is less than or equal to the predetermined strength, the second antenna 40 may serve as the first antenna, so that the second antenna 40 may transceive the first signal, and the first antenna 20 is prevented from being influenced by the environment to affect the first signal transceived by the first antenna 20. The first signal may be a high frequency signal and the second signal may be a low frequency signal, for example, the first signal may be a signal greater than 6GHz, the second signal may be a signal less than 6GHz (FR1 frequency band), and the bandwidth of the second antenna 40 may be as shown in fig. 5. The first antenna 20 may be a UWB (ultra wide band communication) antenna, and the transceiver 30 may transmit and receive UWB signals, where the operating frequency point of the UWB antenna corresponds to a free space wavelength close to 38mm (8GHz), and the positioning may be performed by the first antenna 20.
In some embodiments, as shown in fig. 4, the electronic device may further include: a switch 50, a first end of the switch 50 may be connected to the transceiver 30, a second end of the switch 50 may be connected to at least one antenna unit 21 of the first antenna 20, a third end of the switch 50 may be connected to the second antenna 40, the switch 50 may conduct the transceiver 30 and the at least one antenna unit 21 of the first antenna 20 or the transceiver 30 and the second antenna 40 as required, for example, when the antenna unit 21 connected to the switch 50 is affected, the transceiver 30 and the second antenna 40 may be conducted through the switch 50, the function of the antenna unit 21 may be satisfied through the second antenna 40, and the effect caused by the decrease of the first antenna performance may be avoided, and the environment adaptability of the antenna is improved.
In the electronic device of the present application, the first antenna 20 transmits and receives a first signal, the second antenna 40 transmits and receives a second signal different from the first signal, and during the use, the first antenna 20 can be used for positioning, and the second antenna 40 can also be used for positioning. At least one antenna element 21 in the transceiver 30 and the first antenna 20 or the transceiver 30 and the second antenna 40 can be turned on by switching the switch, in the case where the antenna unit 21 in the first antenna 20 is affected by the external environment, the transceiver 30 and the second antenna 40 may be turned on by switching the switch 50, the antenna unit 21 affected by the external environment is replaced by the second antenna 40, even if the antenna element 21 in the first antenna 20 is affected by the environment, the second antenna 40 has the function of the first antenna 20, in the case where the intensity of the first signal transceived by the antenna unit 21 in the first antenna 20 is less than or equal to the preset intensity, the second antenna 40 can be used as the antenna unit 21, so that the capability of adapting to different environments for use is increased, the space of the antenna is not additionally occupied, the space and the structure of the multiplexing antenna are achieved, and the space and the structure utilization rate of the electronic equipment are improved. In other embodiments, as shown in fig. 3, the electronic device may further include: the first main board 60, the first main board 60 may be disposed on the frame 10, the first antenna 20 may be disposed on the first main board 60, and the first main board 60 may be a flexible circuit board, which facilitates the matching of the first main board 60.
In the embodiment of the present application, the first antenna 20 may include a plurality of antenna units 21, for example, three antenna units 21, where a part of the antenna units 21 may be distributed at intervals along a length direction of a first area on the first main board 60, a part of the antenna units 21 may be distributed at intervals along a length direction of a second area on the first main board 60, the length direction of the first area is perpendicular to the length direction of the second area, and the first area and the second area partially overlap, and a part of the antenna units 21 is disposed in an overlapping area of the first area and the second area. The arrival angle of the external device and the electronic device in the plane can be tested through the antenna path combination where the plurality of antenna units 21 are located, and then the relative position of the external device and the electronic device in the space can be known. In the application process, the number of the antennas is related to the actual use scene and requirements, if the distance between an external node and the electronic device needs to be measured, one antenna unit 21 may be arranged, and if a positioning function needs to be performed in a certain plane, 2 antenna units 21 may be arranged.
For example, as shown in fig. 6, the number of the antenna units 21 may be three, where a first antenna unit 21 may be distributed at intervals along a length direction of a first region on the first main board 60, a second antenna unit 21 may be distributed at intervals along a length direction of a second region on the first main board 60, the length direction of the first region is perpendicular to the length direction of the second region, and the first region and the second region partially overlap, and a third antenna unit 21 may be disposed in an overlapping region of the first region and the second region. The radio frequency path where the third antenna element 21 is located may have a transceiving function, the first antenna element 21 and the second antenna element 21 may have a transceiving function or a receiving function, the antenna path combination where the third antenna element 21 and the first antenna element 21 are located may test the angle of arrival of the external device and the electronic device on one plane, the antenna path combination where the third antenna element 21 and the second antenna element 21 are located may test the angle of arrival of the external device and the electronic device on another plane, and when the triple antenna combination is used, the spatial relative positions of the external device and the electronic device may be known from the two planes. In the case of ranging through the first antenna 20, when the ternary antenna set of the electronic device is limited by some scenarios or has low performance, the path where the second antenna 40 is located may be switched to satisfy the ranging function, and the second antenna 40 satisfies the function of the first antenna 20.
Alternatively, the distance between two adjacent antenna elements 21 is half the wavelength of the first signal. The third antenna element 21 and the first antenna element 21 may be arranged linearly, the third antenna element 21 and the second antenna element 21 may be arranged linearly, and the two linear directions may form a right angle. The distance between the third antenna element 21 and the first antenna element 21 may be half of the wavelength of the first signal (for example, UWB radio frequency signal), and the distance between the third antenna element 21 and the second antenna element 21 may be half of the wavelength of the first signal, so as to ensure the performance of the antenna.
In some embodiments, as shown in fig. 8a and 8b, the first main board 60 may include a first layer 61, a second layer 62, and a third layer 63, the first layer 61, the second layer 62, and the third layer 63 may be copper-plated layers, the first layer 61, the second layer 62, and the third layer 63 may be disposed at intervals along a thickness direction of the first main board 60, an insulating layer 66 may be disposed between two adjacent layers, the first layer 61 may include the first antenna 20 and a first ground layer, the first ground layer 64 may be disposed around the antenna unit 21, and the first ground layer 64 and the antenna unit 21 may be insulated from each other to prevent surrounding structures from affecting the first antenna 20. As shown in fig. 9, the second layer 62 may include a second ground layer, the second layer 62 may include a transmission line 68 for UWB radio frequency signals, the third layer 63 may include a third ground layer 65, the first ground layer 64, the second ground layer and the third ground layer 65 may be electrically connected through a via 69 on an insulating layer 66, the first ground layer 64, the second ground layer and the third ground layer 65 may be electrically connected by disposing a conductive connector in the via, and the first ground layer 64, the second ground layer and the third ground layer 65 may be better connected together through a plurality of connectors. The transmission line on the radio frequency signal transmission path of the antenna can replace the wiring with a coaxial line, so that the path loss is reduced, and the performance of the antenna is improved.
In an embodiment of the present application, as shown in fig. 14 and 15, the electronic device may further include: the first feeding structure 71, the first feeding structure 71 and the third ground layer 65 are electrically connected, the first feeding structure 71 and the third ground layer 65 form a third antenna, and signals transmitted and received by the third antenna may be the same as or different from the first antenna 20 and the second antenna 40, and may be specifically selected according to needs. Radio frequency signals can be fed in through the first feed structure 71, and then the radio frequency signals are radiated through the third ground layer 65, the third ground layer 65 has the function of a radiator, meanwhile, the first ground layer 64 and the second ground layer can also radiate, the overall performance of the antenna can be enhanced, and the radiation frequency band can be increased. In practical applications, as shown in fig. 11 and 12, a contact 48 may be disposed on the third ground layer 65, a spring plate 49 may be disposed on the second main board 70, the spring plate 49 may be connected to the contact 48, and the spring plate 49 may be connected to the rf signal in the FR1 band, so that another rf 1 band antenna, i.e., a third antenna, may be formed on the first main board 60. The shape of the stratum can be adjusted according to different working frequency band requirements, and the shape can be unlimited.
Optionally, at least one of the first formation 64, the second formation, and the third formation 65 is provided with a slot 67, for example, as shown in fig. 13, the slot 67 is provided on the third formation 65, and the slot 67 is provided on the formation, so that the frequency band of radiation can be increased, and the radiation performance of the antenna can be improved. The specific shapes of the first formation 64, the second formation and the third formation 65 can be selected according to actual needs, and the shapes of the first formation 64, the second formation and the third formation 65 can be the same.
In an embodiment of the present application, as shown in fig. 3, the electronic device may further include: a second main board 70, the second main board 70 may be a printed circuit board, and the second main board 70 is connected to the frame 10, as shown in fig. 15, the first feeding structure 71 may be disposed on the second main board 70, and the transceiver 30 may be disposed on the second main board 70.
Three antenna elements 21 in a first antenna 20 of an electronic device for performing ultra-wideband communication may be mounted on a common substrate first main board 60. The first main board 60 may be a flexible circuit board, and the first main board 60 may be bent or folded along one or more axes, for example, to accommodate the feeding signals of the three antenna units 21 on the first main board 60 needing to be connected to the transceiver 30 on the second main board 70, to accommodate the height difference between the first main board 60 and the second main board 70, and to accommodate the need to bend the first main board 60, as shown in fig. 7, through the ferrules 45(BTB) of the second main board 70 and the first main board 60.
As shown in fig. 9, on a second main board 70 inside the electronic device, a plurality of internal circuit or IC shields and connectors 46 may be provided, the connectors 46 may be connected to the ferrule 45, the transceiver 30 may be provided on the second main board 70, and the connectors 46 and the transceiver 30 may be connected on the second main board 70. After the connector 46 on the second main board 70 is inserted into the ferrule 45 on the first main board 60, the transceiver 30 can be ensured to be conducted with the antenna, that is, the transceiver 30 can transmit and receive signals, such as UWB signals, through the three antenna units 21.
In an embodiment of the present application, as shown in fig. 3, the electronic device may further include: the bracket 80, the bracket 80 is connected to the frame 10, the first main board 60 and the second main board 70 are disposed on the bracket 80, the first main board 60 may be disposed on one side of the bracket 80, and the second main board 70 may be disposed on the other side of the bracket 80. The first main board 60 may be directly disposed on the support 80 by using Laser (LDS), print forming (PDS), high-energy beam induced deposition (SBID), and the like.
According to some embodiments, as shown in fig. 10, the second antenna 40 may include a radiator 41 and a second feed structure 42, where the radiator 41 is electrically connected to the second feed structure 42, and the radiator 41 is disposed on the frame 10, which is beneficial for radiation of the radiator 41 and improves radiation performance of the antenna. The second feeding structure 42 may be connected with the second main board 70.
As shown in fig. 1 and fig. 2, according to other embodiments, the radiator 41 may be configured as at least a part of the frame 10, for example, the radiator 41 may be a part of the frame 10, and the radiator 41 may be configured as the frame 10, which is beneficial for radiation of the radiator 41 and improves radiation performance of the antenna. The frame 10 may be formed of a plurality of radiators 41, adjacent two radiators 41 may be spaced apart, and a gap 410 between adjacent two radiators 41 may be filled with air, plastic, and/or other dielectric for forming one or more antennas in the device.
In some embodiments, as shown in fig. 10, the electronic device may further include: the radiator 41 of the third feed structure 44 may be provided with a slot 43, the third feed structure 44 crosses the slot 43, the slot 43 and the third feed structure 44 form a slot antenna, and the slot 43 may form a slot antenna, so as to enhance the radiation performance of the antenna, increase the radiation frequency band of the antenna, and occupy a small space. A radio frequency signal at which the second antenna 40 is located may be fed into the slot 43 to form a slot antenna, the feed stub may be connected to the transceiver 30, and the third feed structure 44 may be connected to the transceiver 30. The second feed structure 42 of the second antenna 40 may be used to connect radio frequency signals in the FR1 frequency band on the second main board 70.
Optionally, as shown in fig. 4, the electronic device may further include: the duplexer 81 may include a low pass filter and a high pass filter in the duplexer 81, low frequency signals may be transmitted through the low pass filter, high frequency signals may be transmitted through the high pass filter, one end of the duplexer 81 may be electrically connected to the second antenna 40, the other end of the duplexer 81 may be electrically connected to the transceiver 30, the other end of the duplexer 81 may be connected to the third end of the switch 50, signals of different frequency bands may be filtered through the duplexer 81, signals of different frequency bands may be selectively allowed to pass, for example, signals of a low frequency band may be input to other devices, the transceiver 30 and the second antenna 40 may be turned on through the switch 50, and a first signal of a high frequency band may be input to the first antenna 20 through the duplexer 81.
Optionally, as shown in fig. 3, the electronic device may further include: the housing 82, the housing 82 may be provided on one side of the housing 10.
Optionally, as shown in fig. 3, the electronic device may further include: the display module 83, the display module 83 may be disposed on a side of the housing 10 away from the casing 82. The first main board 20, the second main board 70 and the bracket 80 may be disposed between the housing 82 and the display module 83. The electronic device may be a portable electronic device or other suitable electronic device. The display module 83 may include a touch screen that incorporates capacitive touch electrodes or may be insensitive to touch.
In practice, the electronic device may include any suitable number of antennas, such as one or more antennas. In some scenarios, the electronic device may have one or more antennas distributed around the perimeter of the display module 83, which may be used to implement an antenna diversity scheme or a multiple-input multiple-output (MIMO) antenna scheme. Antennas in electronic devices may be used to support desired communication bands, for example, the electronic devices may include antenna structures for supporting local area network communications, voice and data cellular telephone communications, Global Positioning System (GPS) communications or other satellite navigation system communications, Near Field Communications (NFC), ultra wideband communications (UWB), and so forth. The antenna may also be formed using an antenna ground plane and/or antenna resonating elements formed from conductive housing structures (e.g., internal and/or external structures, support plate structures, etc.).
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An electronic device, comprising:
a frame body;
a first antenna including a plurality of antenna elements, the first antenna configured to transceive a first signal;
a transceiver, the first antenna being connected to the transceiver;
a second antenna coupled to the transceiver, the second antenna operable to transceive a second signal different from the first signal;
a switch, a first end of the switch is connected to the transceiver, a second end of the switch is connected to at least one of the antenna units in the first antenna, a third end of the switch is connected to the second antenna, and the switch can connect the transceiver to at least one of the antenna units in the first antenna or connect the transceiver to the second antenna.
2. The electronic device of claim 1, further comprising:
the first main board is arranged on the frame body, and the first antenna is arranged on the first main board.
3. The electronic device according to claim 2, wherein the first main board includes a first layer, a second layer, and a third layer, the first layer, the second layer, and the third layer are spaced apart from each other in a thickness direction of the first main board, an insulating layer is disposed between two adjacent layers, the first layer includes the first antenna and a first ground layer, the first ground layer is disposed around the antenna unit, and the first ground layer is insulated from the antenna unit;
the second layer body comprises a second stratum, the third layer body comprises a third stratum, and the first stratum, the second stratum and the third stratum are electrically connected through via holes in the insulating layer.
4. The electronic device of claim 3, further comprising:
and the first feed structure is electrically connected with the third ground layer, and the first feed structure and the third ground layer form a third antenna.
5. The electronic device of claim 4, wherein at least one of the first formation, the second formation, and the third formation has a slot disposed therein.
6. The electronic device according to claim 1, wherein the second antenna includes a radiator and a second feed structure, the radiator is electrically connected to the second feed structure, and the radiator is provided on the frame.
7. The electronic device of claim 6, wherein the radiator is formed as at least part of the chassis.
8. The electronic device of claim 6, further comprising:
and the radiating body is provided with a gap, and the gap and the third feed structure form a gap antenna.
9. The electronic device of claim 1, further comprising:
and one end of the dual-power device is electrically connected with the second antenna, and the other end of the dual-power device is electrically connected with the transceiver.
10. The electronic device of claim 1, wherein a separation distance between two adjacent antenna units is half of a wavelength of the first signal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110756844.9A CN113437537A (en) | 2021-07-05 | 2021-07-05 | Electronic device |
| PCT/CN2022/103319 WO2023280069A1 (en) | 2021-07-05 | 2022-07-01 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110756844.9A CN113437537A (en) | 2021-07-05 | 2021-07-05 | Electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113437537A true CN113437537A (en) | 2021-09-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110756844.9A Pending CN113437537A (en) | 2021-07-05 | 2021-07-05 | Electronic device |
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| Country | Link |
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| CN (1) | CN113437537A (en) |
| WO (1) | WO2023280069A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023280069A1 (en) * | 2021-07-05 | 2023-01-12 | 维沃移动通信有限公司 | Electronic device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207781895U (en) * | 2018-01-10 | 2018-08-28 | 上海安费诺永亿通讯电子有限公司 | A kind of mobile terminal antenna and its feeding network |
| CN109861734A (en) * | 2019-03-28 | 2019-06-07 | Oppo广东移动通信有限公司 | Radio frequency system, antenna switching control method, relevant device and storage medium |
| CN110190883A (en) * | 2018-02-23 | 2019-08-30 | 苹果公司 | Electronic equipment with antenna diversity ability |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10559874B2 (en) * | 2014-07-15 | 2020-02-11 | Samsung Electronics Co., Ltd | Electronic device including loop-shaped antenna |
| CN108494464B (en) * | 2018-03-13 | 2021-10-08 | Oppo广东移动通信有限公司 | Antenna control method, antenna assembly, electronic device and storage medium |
| CN113437537A (en) * | 2021-07-05 | 2021-09-24 | 维沃移动通信有限公司 | Electronic device |
-
2021
- 2021-07-05 CN CN202110756844.9A patent/CN113437537A/en active Pending
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2022
- 2022-07-01 WO PCT/CN2022/103319 patent/WO2023280069A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207781895U (en) * | 2018-01-10 | 2018-08-28 | 上海安费诺永亿通讯电子有限公司 | A kind of mobile terminal antenna and its feeding network |
| CN110190883A (en) * | 2018-02-23 | 2019-08-30 | 苹果公司 | Electronic equipment with antenna diversity ability |
| CN109861734A (en) * | 2019-03-28 | 2019-06-07 | Oppo广东移动通信有限公司 | Radio frequency system, antenna switching control method, relevant device and storage medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023280069A1 (en) * | 2021-07-05 | 2023-01-12 | 维沃移动通信有限公司 | Electronic device |
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| Publication number | Publication date |
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| WO2023280069A1 (en) | 2023-01-12 |
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Application publication date: 20210924 |