CN111613877A - Antenna structure and mobile terminal - Google Patents
Antenna structure and mobile terminal Download PDFInfo
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- CN111613877A CN111613877A CN202010455113.6A CN202010455113A CN111613877A CN 111613877 A CN111613877 A CN 111613877A CN 202010455113 A CN202010455113 A CN 202010455113A CN 111613877 A CN111613877 A CN 111613877A
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
- H01Q5/28—Arrangements for establishing polarisation or beam width over two or more different wavebands
Abstract
The embodiment of the invention discloses an antenna structure and a mobile terminal. The antenna structure provided by the embodiment of the invention comprises a first antenna, a second antenna and a third antenna, wherein the first antenna is used for receiving or transmitting radio frequency signals and comprises a switching path connecting antenna and a non-switching path connecting antenna; the second antenna is used for receiving or transmitting radio frequency signals or receiving global positioning system signals and is connected with the first antenna; and the switching path is arranged between the switching path connecting antenna and the second antenna and used for switching the connection between the switching path connecting antenna and the second antenna, so that the interference of the B13/B14 frequency band antenna on the global positioning system antenna is avoided, the influence of the palm of a user on the main set antenna of the B13/B14 frequency band is reduced, and the performance of the B13/B14 frequency band antenna is improved.
Description
Technical Field
The invention relates to the technical field of mobile communication, in particular to an antenna structure and a mobile terminal.
Background
A main antenna radio frequency module is arranged on a PCB circuit board in a mobile phone, the main antenna radio frequency module is provided with various antennas with different frequency bands, each antenna with different frequency bands is divided into a main antenna and a diversity antenna, the main antenna is used for receiving or transmitting radio frequency signals, the diversity antenna is used for receiving radio frequency signals, with the development of Positioning technology, a GPS (Global Positioning System) has been widely applied to navigation of mobile terminals such as mobile phones and computers, the mobile phone is provided with a Global Positioning System antenna, the Global Positioning System antenna is connected with an upper antenna on the upper part of the mobile phone, because the Global Positioning System is sensitive, the mobile phone is easily interfered by radio frequency signals, such as interference of a B13/B14 frequency band secondary harmonic wave, radiation interference of a driving integrated circuit, GSM1800/WB2 main wave radiation interference, flexible circuit board interference when an LCD (Liquid Crystal Display) is on a screen, and the like, in order to avoid interference of TX second harmonic of B13/B14 band to the gps antenna, the distance between the main set antenna of B13/B14 band and the gps antenna may be increased, for example, as shown in fig. 1, the main set antenna of B13/B14 band is connected to the lower antenna at the lower part of the handset, the diversity antenna is connected to the upper antenna at the upper part of the handset, and the user usually holds the main set antenna of B13/B14 band when using the handset.
Disclosure of Invention
The embodiment of the invention provides an antenna structure and a mobile terminal, wherein a switching path is arranged between a switching path connecting antenna and a second antenna, so that the switching path is connected with a main set antenna, and the switching path is connected with the connection of a diversity antenna, an upper antenna and a lower antenna, the interference of a B13/B14 frequency band antenna on a global positioning system antenna is avoided, the influence of a user palm on the main set antenna of a B13/B14 frequency band is reduced, and the performance is improved.
An embodiment of the present invention provides an antenna structure, including:
the first antenna is used for receiving or transmitting radio frequency signals and comprises a switching path connecting antenna and a non-switching path connecting antenna;
the second antenna is used for receiving or transmitting radio frequency signals or receiving global positioning system signals and is connected with the first antenna;
and a switching path provided between the switching path connection antenna and the second antenna, for switching the connection between the switching path connection antenna and the second antenna.
Optionally, in some embodiments of the present invention, the switched path connection antenna includes a switched path connection main set antenna and a switched path connection diversity antenna.
Optionally, in some embodiments of the present invention, the second antenna includes an upper antenna and a lower antenna, the upper antenna is located at the top of the mobile terminal, and the lower antenna is located at the bottom of the mobile terminal.
Optionally, in some embodiments of the present invention, a global positioning system antenna is included for receiving the global positioning system signal, and the global positioning system antenna is connected to the upper antenna.
Optionally, in some embodiments of the present invention, when the gps antenna receives the gps signal, the switching path connects the main set antenna to the lower antenna through the switching path, and the switching path connects the diversity antenna to the upper antenna through the switching path.
Optionally, in some embodiments of the present invention, when the gps antenna does not receive the gps signal, the switching path connects the main set antenna to the upper antenna through the switching path, and the switching path connects the diversity antenna to the lower antenna through the switching path.
Optionally, in some embodiments of the present invention, an SP8T switching path is provided between the switching path and the upper antenna, and a transmitting module is provided between the switching path and the lower antenna.
Optionally, in some embodiments of the present invention, the switching path includes a double-pole double-throw switch for transmitting the radio frequency signal.
Optionally, in some embodiments of the present invention, the non-switched path connection antenna includes a non-switched path connection main set antenna and a non-switched path connection diversity antenna, the non-switched path connection main set antenna is connected to the lower antenna, and the non-switched path connection diversity antenna is connected to the upper antenna.
Correspondingly, the embodiment of the invention also provides a mobile terminal comprising the antenna structure.
The embodiment of the invention provides an antenna structure and a mobile terminal, the antenna structure comprises a first antenna, a second antenna and a switching path, the first antenna is used for receiving or transmitting radio frequency signals and comprises a switching path connecting antenna and a non-switching path connecting antenna, the switching path connecting antenna comprises a switching path connecting main set antenna and a switching path connecting diversity antenna, the second antenna is used for receiving or transmitting radio frequency signals or receiving global positioning system signals, the second antenna comprises an upper antenna positioned at the top of the mobile terminal and a lower antenna positioned at the bottom of the mobile terminal, the upper antenna at the top of the mobile terminal is connected with the global positioning system antenna, the switching path connecting main set antenna and the switching path connecting diversity antenna are connected with the switching path, the switching path is respectively connected with the upper antenna and the lower antenna which are included by the second antenna, the switching path is used for transmitting radio frequency signals, the switching path is also used for switching the connection of the switching path connecting main set antenna, the switching path connecting diversity antenna with the upper antenna and the lower antenna, when the global positioning system antenna receives global positioning system signals, the switching path connecting main set antenna is connected with the lower antenna through the switching path, the switching path connecting diversity antenna is connected with the upper antenna through the switching path, the distance between the switching path connecting main set antenna, namely the B13/B14 frequency band main set antenna and the global positioning system antenna is increased, thereby avoiding the interference of second harmonic of the B13/B14 frequency band on the global positioning system antenna, when the global positioning system antenna does not receive the global positioning system signals, the switching path connecting main set antenna is connected with the upper antenna through the switching path, the switching path connecting diversity antenna is connected with the lower antenna through the switching path, and reducing the influence of a user palm on the switching path connecting main set antenna, namely, the influence of the palm of the user on the main set antenna of the B13/B14 frequency band is reduced, and therefore the performance of the B13/B14 frequency band antenna is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram of an antenna structure of a mobile terminal without a handoff path according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an antenna structure provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;
fig. 4 is an exploded view of a mobile terminal according to an embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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 invention.
In the description of the present application, it is to be understood that the terms "longitudinal", "lateral", "length", "height", "top", "bottom", "one side", "oblique", "two sides", "adjacent side", "inner side", "outer side", "one end", "two ends", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "means two or more unless specifically defined otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "spaced" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials. In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
Fig. 2 is a schematic diagram of an antenna structure provided in an embodiment of the present invention, fig. 3 is a perspective view of a terminal 30 provided in an embodiment of the present invention, and fig. 2 and 3 use a smart phone as an embodiment of the terminal 30, but terminals including a display screen such as a tablet PC, a notebook PC, and a PDA may also be used as an embodiment.
Referring to fig. 1 and 2, a terminal 30 and an antenna structure 2 may be included according to an example embodiment. In the present embodiment, the antenna structure 2 is disposed within the terminal 30.
Referring to fig. 2, an antenna structure 2 is provided in the present embodiment.
The antenna structure 2 comprises a first antenna 21 for receiving or transmitting radio frequency signals, comprising a switched path connection antenna 211 and a non-switched path connection antenna 212; a second antenna 22 for receiving or transmitting radio frequency signals or receiving global positioning system signals, connected to the first antenna 21; and a switching path 23 provided between the switching path connection antenna 211 and the second antenna 22, for switching connection between the switching path connection antenna 211 and the second antenna 22.
In one embodiment, the switched path connection antenna 211 comprises a switched path connection main set antenna 2111 and a switched path connection diversity antenna 2112, the second antenna 22 comprises an upper antenna 221 and a lower antenna 222, and the non-switched path connection antenna 212 comprises a non-switched path connection main set antenna 2121 and a non-switched path connection diversity antenna 2122.
In some embodiments, switched path connection main set antenna 2111 and switched path connection free main set antenna 2121 are used for receiving and transmitting radio frequency signals, and switched path connection diversity antenna 2112 and switched path connection free diversity antenna 2122 are used for receiving radio frequency signals.
Wherein, radio frequency represents the electromagnetic frequency which can radiate to the space, and the frequency range is 300 kHz-300 GHz. The radio frequency is radio frequency current, which is a short for high-frequency alternating current variable electromagnetic wave. Alternating current that changes less than 1000 times per second is called low frequency current, and alternating current that changes more than 10000 times per second is called high frequency current, and radio frequency is such a high frequency current. Alternating current flowing through the conductor generates an alternating magnetic field around the conductor, and the alternating magnetic field induces an alternating electric field around the conductor, so that electromagnetic waves are formed to radiate outwards repeatedly.
In some embodiments, the switched path 23 comprises a double pole double throw switch, the switched path connection main set antenna 2111 comprises a B13/B14 band main set antenna, the switched path connection diversity antenna 2112 comprises a B13/B14 band diversity antenna, the no switched path connection main set antenna 2121 comprises a mobile terminal other band main set antenna, and the no switched path connection diversity antenna 2122 comprises a mobile terminal other band diversity antenna.
Wherein, in the communication field, the frequency channel refers to the frequency range of electromagnetic wave, and the unit is hertz, according to the size of frequency, can divide into: very Low Frequency (VLF), corresponding to a frequency range of 3kHz to 30kHz, and to a wavelength of electromagnetic waves of 100km to 10 km. Low Frequency (LF), corresponding to a frequency range of 30kHz to 300kHz, and a wavelength of electromagnetic waves of 10km to 1 km. Medium Frequency (MF), corresponding to a frequency range of 300kHz to 3000kHz, and a wavelength of electromagnetic waves of 1000m to 100 m. High Frequency (HF), corresponding to a frequency range of 3MHz to 30MHz, and short wavelength of 100m to 10m corresponding to electromagnetic waves. Very High Frequency (VHF), corresponding to a frequency range of 30MHz to 300MHz, and corresponding to an electromagnetic wave having a wavelength of 10m to 1 m. Ultra High Frequency (UHF), corresponding to a frequency range of 300MHz to 3000MHz, corresponds to an electromagnetic wave having a wavelength of 100cm to 10cm in decimeter. Ultra high frequency (SHF), corresponding to a frequency range of 3GHz to 30GHz, and a wavelength of a corresponding electromagnetic wave of 10cm to 1 cm. Extremely High Frequency (EHF), corresponding to a frequency range of 30GHz to 300GHz, and corresponding to a wavelength of electromagnetic waves of 10mm to 1 mm. And a high frequency range corresponding to 300GHz to 3000GHz, a wavelength corresponding to electromagnetic waves is 1mm to 0.1mm in terms of a decimetric wave, B13/B14 is a common frequency band of the mobile terminal, a frequency range of a B13 transmitting frequency band is 777MHz to 787MHz, a frequency range of a B13 receiving frequency band is 746MHz to 757MHz, a frequency range of a B14 transmitting frequency band is 788MHz to 798MHz, and a frequency range of a B14 receiving frequency band is 758MHz to 768 MHz.
In some embodiments, the common frequency bands for mobile terminals include B3, B4, B8, B12, B13, B14, B29, and so on.
In some embodiments, the antenna structure 2 further includes a main antenna radio frequency module 24, a SP8T (single pole 8 throw) switch path 25, a transmit module 26, and a global positioning system antenna 27.
In some embodiments, the upper antenna 221 is located at the top of the mobile terminal, the lower antenna 222 is located at the bottom of the mobile terminal, the upper antenna 221 is connected to the single-pole 8-throw switched path 25, the lower antenna 222 is connected to the transmitting module 26, the non-switched path connected diversity antenna 2122 included in the antenna 212, i.e., other band diversity antenna, is connected to the upper antenna 221 included in the second antenna 22 through the single-pole 8-switched path 25, the non-switched path connected main set antenna 2121 included in the antenna 212, i.e., other band main set antenna, is connected to the lower antenna 222 included in the second antenna 22 through the transmitting module 26, the switched path connected antenna 211 is connected to the switched path 23, the switched path connected diversity antenna 2112, i.e., B13/B14 band diversity antenna, is connected to the switched path 23, the switching path connection antenna 211 includes a switching path connection main set antenna 2111, that is, a B13/B14 frequency band main set antenna, connected to the switching path 23, the switching path 23 is connected to an upper antenna 221 included in the second antenna 22 through a single-pole 8-throw switching path 25, the switching path 23 is connected to a lower antenna 222 included in the second antenna 22 through a transmitting module 26, the global positioning system antenna 27 is connected to the upper antenna 221 through a single-pole 8-throw switching path 25, the switching path connection main set antenna 2111, the switching path connection diversity antenna 2112, the non-switching path connection main set antenna 2121, and the non-switching path connection diversity antenna 2122 included in the first antenna 21 are disposed on the main antenna rf module 24, the main antenna rf module 24 is disposed on a PCB circuit board of the mobile terminal, and the main antenna rf module 24 is typically disposed on the upper half of the mobile terminal.
Among them, a Printed Circuit Board (PCB) is an important electronic component, a support for an electronic component, a carrier for electrical connection of the electronic component, and is manufactured by electronic printing.
In some embodiments, the upper antenna 221 and the lower antenna 222 are configured to transmit radio frequency signals, or receive global positioning system signals, the global positioning system antenna 27 is configured to receive global positioning system signals, the main antenna rf module 24 is configured to combine the first antennas 21 together, the single-pole 8-throw switching path 25 is configured to combine the first antennas 21 combined in the main antenna rf module 24 into one path connected to the upper antenna 221, the single-pole 8-throw switching path 25 has 8 input paths and has 1 output path, the first antenna 21 includes a switching path connected to the main set antenna 2111, a switching path connected to the diversity antenna 2112, a non-switching path connected to the main set antenna 2121, and a non-switching path connected to the diversity antenna 2122, which are connected to the 8 input paths included in the single-pole 8-throw switching path 25, the 1 output path included in the single-pole 8-throw switching path 25 is connected to the upper antenna 221 included in the second antenna 22, the single-pole 8-throw switching path 25 is further configured to transmit the rf signals received or transmitted by the first antenna 21 to the upper antenna 221 included in the second antenna 22, the rf signals received or transmitted by the switched-path-connected main set antenna 2111, the switched-path-connected diversity antenna 2112, the non-switched-path-connected main set antenna 2121 and the non-switched-path-connected diversity antenna 2122 are transmitted to the upper antenna 221 included in the second antenna 22, the transmitting module 26 includes a power amplifier and a switching path, the switching path is configured to combine the first antenna 21 integrated in the main antenna rf module 24 into one path-connected lower antenna 222, the switching path has 8 input paths and 1 output path, the first antenna 21 includes the switched-path-connected main set antenna 2111, the switched-path-connected diversity antenna 2112, the non-switched-path-connected main set antenna 2121 and the non-switched-path-connected diversity antenna 2122 are connected to the 8 input paths included in the switching path, the switching path includes 1 output path connected to the lower antenna 222 included in the second antenna 22, the switching path is also used to transmit the rf signals received or transmitted by the switching path connection main set antenna 2111, the switching path connection diversity antenna 2112, the non-switching path connection main set antenna 2121 and the non-switching path connection diversity antenna 2122 included in the first antenna 21 to the lower antenna 222 included in the second antenna 22, and the power amplifier can output an amplifying circuit of a high power signal.
In the present invention adopting the above-described structure, the switching path 23 is provided between the switching path connection antenna 211 included in the first antenna 21 and the second antenna 22, that is, the switching path connection main set antenna 2111 and the switching path connection diversity antenna 2112 are both connected to the switching path 23, the switching path 23 is connected to the upper antenna 221 included in the second antenna 22 through the single-pole 8-throw switching path 25, and is connected to the lower antenna 222 included in the second antenna 22 through the transmission module 26, the switching path 23 is a double-pole double-throw switch, the global positioning system antenna 27 is connected to the upper antenna 221 included in the second antenna 22 through the single-pole 8-throw switching path 25, and when the global positioning system communicates, that is, when the global positioning system antenna 27 receives a global positioning system signal, in order to avoid interference of a second harmonic of a TX second harmonic of a B13/B14 frequency band on the global positioning system antenna 27, the switching path 23 is used to connect the switching path connection main set antenna 2111 to the lower antenna 222 included in the second antenna 22 through the transmission module 26 The switching path 23 is used to connect the switching path connection diversity antenna 2112 with the upper antenna 221 included in the second antenna 22 through the single-pole 8 throw switching path 25, that is, when the global positioning system is in communication, the B13/B14 frequency band main set antenna is connected with the lower antenna 222 located at the bottom of the mobile terminal, the B13/B14 frequency band diversity antenna is connected with the upper antenna 221 located at the top of the mobile terminal, and the distance between the B13/B14 frequency band main set antenna and the global positioning system antenna 27 is increased; when the global positioning system is not in communication, that is, when the global positioning system antenna 27 is not receiving global positioning system signals, in order to avoid the palm of the user from affecting the B13/B14 frequency band main set antenna, the performance of the B13/B14 frequency band main set antenna is weakened, so that the switch path connection diversity antenna 2112 is connected with the lower antenna 222 included in the second antenna 22 through the transmitting module 26 by using the switch path 23, the switch path connection main set antenna 2111 is connected with the upper antenna 221 included in the second antenna 22 through the single-pole 8-throw switch path 25 by using the switch path 23, that is, when the global positioning system is not in communication, the B13/B14 frequency band diversity antenna is connected with the lower antenna 222 located at the bottom of the mobile terminal, the B13/B14 frequency band main set antenna is connected with the upper antenna 221 located at the top of the mobile terminal, so as to avoid the palm of the user from affecting the B13/B14 frequency band main set antenna, thereby improving the performance of the B13/B14 frequency band main set antenna.
Referring to fig. 3 and 4, the terminal 30 may include a cover plate 11, a display 12, a printed circuit board 13, and a housing 14. Further, the terminal 30 may also include a power supply 15. The display screen 12 may be electrically connected to the printed circuit board 13 via a flexible printed circuit. The printed circuit board 13 is disposed within the housing 14. The antenna configuration 2 may in particular be arranged in a housing 14, the antenna configuration 2 being arranged on a printed circuit board 13.
The terminal 30 may further include functional components such as a sensor, a fingerprint module, and the like. Those skilled in the art will appreciate that the configuration of terminal body 30 of fig. 3 is not intended to be limiting of the terminal body of the present application and may include more or fewer components, or some combination of components, or a different arrangement of components.
In some embodiments, the cover plate 11 may be disposed in front of the display screen 12. In the present embodiment, "front" refers to a direction in which a side of the display screen 12 on which information is displayed faces, and "rear" refers to a direction opposite to "front".
The cover plate 11 may have an exposed area 11 exposing information displayed on the display screen 12, and a non-exposed area 12 blocking external visibility. The non-exposed region 12 may include a light shielding layer, for example, a black pad layer, so that the inside of the terminal 30 may not be visible. In some embodiments, the light shielding layer is an ink layer.
The display 12 is used for displaying an electronic document on a screen, and the display 12 can display information such as an image, a video, or a text. Display 12 may include a front surface that displays information, and a rear surface on the opposite side of the front surface.
In some embodiments, as shown in FIG. 4, display screen 12 may include a display area 121 for displaying information and a non-display area 122 where no information is displayed. The display area 121 may be used as a main display area of the display 12 for displaying most of the information. The non-display area 122 may be disposed outside the display area 121. The non-display area 122 may be used to provide an IC (Integrated Circuit) for controlling the display of information on the display screen 12. The non-exposed area 12 of the cover panel 11 may be disposed in front of the non-display area 122 of the display screen 12 and prevent the non-display area 122 of the display screen 12 from being seen from the outside.
In some embodiments, referring to fig. 3 and 4, fig. 3 is a front view of terminal 30. As shown in FIG. 3, the display 12 may be a bezel-less display. That is, the display 12 may include only the display area 121 and not the non-display area 122 to achieve a larger screen display.
The housing 14 may be composed of a single component or a plurality of components that may be assembled. As shown in fig. 4, the housing 14 may include a side wall surface and a back surface connected to the side wall surface. The housing 14 is made of at least one material of a plastic material, a ceramic material, and a metal material. In some embodiments, the display screen 12 may be housed in the case 14, connected to a side wall surface of the case 14 while opposing a rear surface of the case 14 to constitute a closed space.
In some embodiments, terminal 30 includes a front face and a sidewall face connected to the front face. In practice, the display 12 may be the front face 12 of the terminal 30, and the side wall face of the housing 14 is the side wall face of the terminal 30.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The antenna structure and the mobile terminal provided by the embodiment of the present invention are described in detail above, and a specific example is applied in the description to explain the principle and the embodiment of the present invention, and the description of the above embodiment is only used to help understanding the technical scheme and the core idea of the present invention; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An antenna structure, comprising:
the first antenna is used for receiving or transmitting radio frequency signals and comprises a switching path connecting antenna and a non-switching path connecting antenna;
the second antenna is used for receiving or transmitting radio frequency signals or receiving global positioning system signals and is connected with the first antenna;
and a switching path provided between the switching path connection antenna and the second antenna, for switching the connection between the switching path connection antenna and the second antenna.
2. The antenna structure according to claim 1, characterized in that the switched path connection antennas comprise switched path connection main set antennas and switched path connection diversity antennas.
3. The antenna structure of claim 1, wherein the second antenna comprises an upper antenna and a lower antenna, the upper antenna being located at a top of the mobile terminal and the lower antenna being located at a bottom of the mobile terminal.
4. An antenna structure according to claim 3, characterized in that it comprises a global positioning system antenna for receiving said global positioning system signals, said global positioning system antenna being connected to said upper antenna.
5. The antenna structure according to claim 4, wherein when the GPS antenna receives the GPS signal, a switched path connection main set antenna is connected to the lower antenna through the switched path, and a switched path connection diversity antenna is connected to the upper antenna through the switched path.
6. The antenna structure according to claim 4, wherein when the GPS antenna is not receiving the GPS signal, a switched path connection main set antenna is connected to the upper antenna through the switched path, and a switched path connection diversity antenna is connected to the lower antenna through the switched path.
7. The antenna structure according to claim 3, characterized in that an SP8T switching path is provided between the switching path and the upper antenna, and a transmitting module is provided between the switching path and the lower antenna.
8. The antenna structure of claim 1, wherein the switching path comprises a double pole double throw switch for transmitting radio frequency signals.
9. The antenna structure according to claim 1, characterized in that the switchless path connection antennas comprise a switchless path connection main set antenna and a switchless path connection diversity antenna, the switchless path connection main set antenna being connected to the lower antenna and the switchless path connection diversity antenna being connected to the upper antenna.
10. A mobile terminal, characterized in that it comprises an antenna structure according to any of claims 1-9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010455113.6A CN111613877B (en) | 2020-05-26 | 2020-05-26 | Antenna structure and mobile terminal |
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| CN202010455113.6A CN111613877B (en) | 2020-05-26 | 2020-05-26 | Antenna structure and mobile terminal |
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| CN111613877A true CN111613877A (en) | 2020-09-01 |
| CN111613877B CN111613877B (en) | 2022-08-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112397876A (en) * | 2020-11-05 | 2021-02-23 | 深圳市锐尔觅移动通信有限公司 | Antenna module and terminal |
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2020
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| EP0158327A2 (en) * | 1984-04-10 | 1985-10-16 | Nec Corporation | Space diversity communications system for multi-direction time division multiplex communications |
| CN105929412A (en) * | 2016-06-08 | 2016-09-07 | 广东欧珀移动通信有限公司 | GNSS (Global Navigation Satellite System) antenna system of mobile terminal, mobile terminal and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112397876A (en) * | 2020-11-05 | 2021-02-23 | 深圳市锐尔觅移动通信有限公司 | Antenna module and terminal |
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| CN111613877B (en) | 2022-08-05 |
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