CN111668585B - Electronic device and antenna control method - Google Patents
Electronic device and antenna control methodDownload PDFInfo
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- CN111668585B CN111668585BCN201910176828.5ACN201910176828ACN111668585BCN 111668585 BCN111668585 BCN 111668585BCN 201910176828 ACN201910176828 ACN 201910176828ACN 111668585 BCN111668585 BCN 111668585B
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- antenna radiator
- electronic device
- housing
- antenna
- slider
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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
- 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
- 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
- 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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- Support Of Aerials (AREA)
Abstract
Translated fromChinese
Description
Technical Field
The present disclosure relates to electronic technologies, and in particular, to an electronic device and an antenna control method.
Background
With the development of communication technology, electronic devices such as smart phones are becoming more and more popular. In the use process of the electronic equipment, the strength of the antenna radiator signal directly influences the use of the electronic equipment. In the related art, the antenna radiator of the electronic device is generally fixedly disposed at a certain position of the electronic device, which is limited by the design of the electronic device, the clearance area of the antenna radiator is small, and the signal strength of the first antenna radiator is weak.
Disclosure of Invention
The embodiment of the application provides an electronic device and an antenna control method, which can improve the antenna performance of a first antenna radiator.
An embodiment of the present application provides an electronic device, which includes:
the shell is provided with an accommodating cavity;
the rotating piece is provided with at least one functional device, is rotatably connected with the shell through a rotating shaft and can drive the functional device to rotate to be accommodated in the accommodating cavity or rotate out of the shell from the accommodating cavity;
the first antenna radiator is arranged on the rotating piece, and the rotating piece is further used for driving the first antenna radiator to rotate to be contained in the containing cavity or to rotate out of the containing cavity to the outside of the shell.
The embodiment of the application further provides an antenna state control method, which is applied to an electronic device, the electronic device comprises a housing, a rotating part and a first antenna radiator, the housing is provided with an accommodating cavity, the moving part is provided with at least one functional device, the rotating part is connected with the housing in a rotating manner through a rotating shaft, and can drive the functional device to rotate to be accommodated in the accommodating cavity or rotate out of the housing from the accommodating cavity, the first antenna radiator is arranged on the rotating part, and the method comprises the following steps:
when a trigger signal for using the first antenna radiator is detected, the rotating piece is driven to rotate through the rotating shaft, and the first antenna radiator is driven to rotate out of the housing from the accommodating cavity;
when detecting the end signal of using the first antenna radiator, the rotating part is driven to rotate through the rotating shaft, and the first antenna radiator is driven to rotate to be accommodated in the accommodating cavity.
In the electronic device and the antenna control method according to the embodiment of the application, the rotating member can rotate around the rotating shaft as required, and the first antenna radiator on the rotating member is rotated from the inside of the shell of the electronic device to the outside of the shell, so that the clearance area of the first antenna radiator is greatly increased, and the radiation efficiency of the first antenna radiator can be effectively improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 2 is a first structural schematic diagram of an internal structure of an electronic device according to an embodiment of the present application.
Fig. 3 is a second structural schematic diagram of an internal structure of an electronic device according to an embodiment of the present application.
Fig. 4 is a third schematic structural diagram of an internal structure of an electronic device according to an embodiment of the present application.
Fig. 5 is a fourth structural diagram of an internal structure of an electronic device according to an embodiment of the present application.
Fig. 6 is a fifth structural schematic diagram of an internal structure of an electronic device according to an embodiment of the present application.
Fig. 7 is a sixth schematic structural diagram of an internal structure of an electronic device according to an embodiment of the present application.
Fig. 8 is a seventh structural schematic diagram of an internal structure of an electronic device according to an embodiment of the present application.
Fig. 9 is a schematic view of an antenna circuit of an electronic device according to an embodiment of the present application.
Fig. 10 is a schematic view of another antenna circuit of an electronic device according to an embodiment of the present application.
Fig. 11 is a block diagram schematically illustrating a module of an electronic device according to an embodiment of the present application.
Fig. 12 is a flowchart illustrating an antenna switching method according to an embodiment of the present application.
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. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. 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 embodiment of the application provides anelectronic device 100. Theelectronic device 100 will be described in detail below. Theelectronic device 100 may be a smart phone, a tablet computer, or other devices, and may also be a game device, an Augmented Reality (AR) device, a data storage device, an audio playing device, a video playing device, a notebook, a desktop computing device, or other devices.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. In this embodiment, theelectronic device 100 includes adisplay screen 10, ahousing 20, acircuit board 30, and abattery 40.Other housings 20 include a bezel and a rear cover.
Thedisplay screen 10 and the rear cover are located on two opposite sides of theelectronic device 100, and theelectronic device 100 further includes a middle plate, and the bezel is disposed around the middle plate and forms a middle frame of theelectronic device 100 with the middle plate. The middle plate and the frame respectively form a receiving cavity at two sides of the middle plate, one receiving cavity receives thedisplay screen 10, and the other receiving cavity receives thebattery 40 and other electronic components or functional modules of theelectronic device 100. Thedisplay screen 10 forms a display surface of theelectronic device 100, and is used for displaying information such as images and texts. TheDisplay screen 10 may be a Liquid Crystal Display (LCD) 10 or an Organic Light-Emitting Diode (OLED)Display screen 10, or the like type ofDisplay screen 10.
In some embodiments, a glass cover plate may be disposed over thedisplay screen 10. Wherein, the glass cover plate can cover thedisplay screen 10 to protect thedisplay screen 10 and prevent thedisplay screen 10 from being scratched or damaged by water.
Thedisplay screen 10 may be a full-face screen. At this time, thedisplay screen 10 may display information in a full screen, so that theelectronic apparatus 100 has a large screen occupation ratio. Thedisplay screen 10 includes only display areas and no non-display areas. At this time, functional modules such as a camera module and a proximity sensor in theelectronic device 100 may be hidden under thedisplay screen 10, and a fingerprint recognition module of theelectronic device 100 may be disposed on the back of theelectronic device 100, or may be formed under thedisplay screen 10 as a fingerprint recognition module under the screen.
Thecircuit board 30 is mounted inside the receiving cavity. Thecircuit board 30 may be a motherboard of theelectronic device 100. Thecircuit board 30 is provided with a main board ground point to realize grounding of thecircuit board 30. One or more of a motor, a microphone, a speaker, a receiver, an earphone interface, a universal serial bus interface (USB interface), acamera module 140, a proximity sensor, an ambient light sensor, a gyroscope, and a processor may be integrated on thecircuit board 30. Meanwhile, thedisplay screen 10 may be electrically connected to thecircuit board 30.
The back cover is used to form the outer contour of theelectronic device 100. The rear cover may be integrally formed. In the forming process of the rear cover, structures such as a rear camera hole and a fingerprint identification module mounting hole can be formed on the rear cover. Thedisplay screen 10 and the back cover are located on opposite sides of theelectronic device 100, and a bezel is located between the back cover and thedisplay screen 10, while the bezel surrounds thedisplay screen 10 and the back cover.
Referring to fig. 2 and fig. 3, fig. 2 is a first schematic structural diagram of an internal structure of an electronic device according to an embodiment of the present disclosure, and fig. 3 is a second schematic structural diagram of the internal structure of the electronic device according to the embodiment of the present disclosure. Theelectronic device 100 further includes arotation member 140 and afirst antenna radiator 120. The rotatingmember 140 of theelectronic apparatus 100 is disposed in theelectronic apparatus 100. Theelectronic device 100 includes ahousing 20, thehousing 20 is provided with areceiving cavity 230, and thehousing 20 may be the housing in the above embodiments, which is not described herein again. Therotation member 140 is disposed in thereceiving cavity 230 formed by the middle plate and the rear cover. Therotation member 140 can rotate around arotation shaft 160 from the receivingcavity 230 inside thehousing 20 to the outside of thehousing 20, or from the outside of thehousing 20 to the receivingcavity 230 inside thehousing 20. The rotatingmember 140 is provided with at least onefunctional device 146, and the rotatingmember 140 is rotatably connected to thehousing 20 through arotating shaft 160 and can drive thefunctional device 146 to rotate to be accommodated in theaccommodating cavity 230 or rotate out of theaccommodating cavity 230 to the outside of thehousing 20. It is also understood that the rotatingmember 140 can rotate around therotating shaft 160 and can rotate out of thehousing 20 from the receivingcavity 230, or rotate out of thehousing 20 to be received in the receivingcavity 230. Thefunctional device 146 may be disposed as required, for example, thefunctional device 146 may be one or more of a camera module, a distance sensor, a light sensor, an earphone, a microphone, a speaker, a flashlight, a 3D structured light device, and the like.
Thefirst antenna radiator 120 is disposed on the rotatingmember 140, and the rotatingmember 140 is further configured to drive thefirst antenna radiator 120 to rotate to be accommodated in theaccommodating cavity 230 or rotate out of thehousing 20 from theaccommodating cavity 230. Thefirst antenna radiator 120 rotates along with therotating element 140 from the receivingcavity 230 inside thehousing 20 to the outside of thehousing 20 around therotating shaft 160 or from the outside of thehousing 20 to the receivingcavity 230 inside thehousing 20, and a clearance area of thefirst antenna radiator 120 located outside thehousing 20 can be greatly increased, so that the radiation efficiency of the first antenna radiator can be effectively increased, and thefirst antenna radiator 120 can better receive and transmit antenna signals. In fig. 2, therotor 140 is accommodated in theaccommodating cavity 230 in thehousing 20, and in fig. 3, therotor 140 is partially outside thehousing 20.
In some embodiments, thedisplay screen 10 may be a full-face screen. The full-screen can be understood as that the display surface of thedisplay screen 10 is used for displaying, so the front camera module of theelectronic device 100 in the related art does not have a receiving position, in order to continuously use the front camera module to realize functions of self-photographing, etc., thecamera module 140 is disposed in thehousing 20, the camera module can rotate from thehousing 20 to the outside of thehousing 20 around arotating shaft 160 in theelectronic device 100 according to the rotatingmember 140, and the camera module can also rotate from the outside of thehousing 20 to the inside of thehousing 20 according to the rotatingmember 140 around therotating shaft 160 in theelectronic device 100. When thecamera module 140 rotates from the inside of thehousing 20 to the outside of thehousing 20, it can be used as a front camera module of theelectronic device 100. In other embodiments, thecamera module 140 can rotate after rotating out of thehousing 20, so as to switch between the front camera module and the rear camera module. The camera module can be automatically driven to rotate, and can also be manually driven to rotate, so that switching between the front camera module and the rear camera module is realized. The automatic driving can be realized by motor driving, electromagnetic driving and the like. The camera module in this embodiment is thefunctional device 146 in the above embodiment, and it should be noted that the camera module may be one of thefunctional devices 146, and thefunctional device 146 may further include a flash, an earphone, and the like. Thefunctional device 146 and thefirst antenna radiator 120 are both disposed on therotation member 140, and therotation member 140 can be used to change the position between the inside of thehousing 20 and the outside of thehousing 20, thereby realizing the corresponding function. For example, thefunctional device 146 is a camera module, and in order to realize the full-screen of the display screen, the camera module is disposed in thehousing 20, and when it is needed to be used, the camera module follows the rotatingmember 140 to rotate outside thehousing 20 to realize the camera function. Thefirst antenna radiator 120 is in thehousing 20, and the performance of the antenna is not good due to the influence of the clearance area and the peripheral devices, and when thefirst antenna radiator 120 needs to be used, thefirst antenna radiator 120 rotates to the outside of thehousing 20 along with the rotatingmember 140, and the clearance area of thefirst antenna radiator 120 is greatly increased, so that the radiation efficiency of thefirst antenna radiator 120 can be effectively increased, and the performance of other devices in thehousing 20 cannot be influenced due to the radiation of thefirst antenna radiator 120.
Referring to fig. 4, fig. 4 is a third schematic structural diagram of an internal structure of an electronic device according to an embodiment of the present disclosure. In some embodiments, theelectronic device 100 further includes arail assembly 220 and aradio frequency module 240, therail assembly 220 includes aslide rail 222 and aslider 224, thefirst antenna radiator 120 is fixedly connected to theslider 224, thefirst antenna radiator 120 is electrically connected to theslide rail 222 through theslider 224, and theslide rail 222 is electrically connected to theradio frequency module 240.
Therf module 240 is used for processing the antenna signal received by thefirst antenna radiator 120 and also for transmitting the antenna signal by using thefirst antenna radiator 120. Specifically, after receiving the antenna signal, thefirst antenna radiator 120 transmits the antenna signal to therf module 240 through theslider 224 and theslide rail 222, and therf module 240 analyzes the received antenna signal. Similarly, therf module 240 may generate an antenna signal, and then transmit the antenna signal through theslide rail 222, theslider 224, and thefirst antenna radiator 120 in sequence. Theslider 224 and the slidingrail 222 may be made of a conductive material (such as copper, aluminum, copper alloy, aluminum alloy, conductive plastic, conductive rubber, etc.), so as to electrically connect theslider 224 and the slidingrail 222. The contact position between theslider 224 and the slidingrail 222 may also be a conductive material (such as a copper plating layer, an aluminum plating layer, a copper alloy plating layer, an aluminum alloy plating layer, a conductive coating, a carbon fiber layer, etc.), and the slidingrail 222 is electrically connected to therf module 240 by a wire or the like. Theslider 224 can slide on theslide rail 222 in thehousing 20, and theslider 224 has small resistance when sliding on theslide rail 222, thereby facilitating the sliding. The slidingrail 222 may be fixedly connected to thehousing 20, and may also be fixedly connected to other components in theelectronic device 100, such as a main board, a middle frame, and the like. Thefirst antenna radiator 120 and the slidingblock 224 are fixedly connected, and particularly can be fixedly connected in a welding fixing mode, a clamping fixing mode, a screw fixing mode, an integral forming mode and the like.
In some embodiments, theelectronic device 100 further includes a slidingrail 222 and aradio frequency module 240, the rotatingmember 140 includes a slidingblock 224, the slidingblock 224 can slide on the slidingrail 222, thefirst antenna radiator 120 is disposed on the slidingblock 224, thefirst antenna radiator 120 is electrically connected to the slidingrail 222, and the slidingrail 222 is electrically connected to theradio frequency module 240.
Therotator 140 includes aslider 224 therein, such as a middle raised portion of therotator 140 forming theslider 224. Therotating part 140 can be formed by fixedly connecting the camera unit and the slidingblock 224, the camera unit and the slidingblock 224 can be fixedly connected, and the camera unit and the slidingblock 224 can be fixedly connected in a welding fixing mode, a clamping fixing mode, a screw fixing mode, an integral forming mode and the like. Theslider 224 can slide conveniently on theslide rail 222 in thehousing 20. The slidingrail 222 may be fixedly connected to thehousing 20, and may also be fixedly connected to other components in theelectronic device 100, such as a main board, a middle frame, and the like. Thefirst antenna radiator 120 is disposed on theslider 224, and for example, thefirst antenna radiator 120 is disposed on the outer surface of theslider 224, or theentire slider 224 may be thefirst antenna radiator 120. Therf module 240 is used for processing the antenna signal received by thefirst antenna radiator 120 and also for transmitting the antenna signal by using thefirst antenna radiator 120. Specifically, after receiving the antenna signal, thefirst antenna radiator 120 transmits the antenna signal to therf module 240 through theslider 224 and theslide rail 222, and therf module 240 analyzes the received antenna signal. Similarly, therf module 240 may generate an antenna signal, and then transmit the antenna signal through theslide rail 222, theslider 224, and thefirst antenna radiator 120 in sequence. Theslider 224 may be made of a conductive material (such as copper, aluminum, copper alloy, aluminum alloy, conductive plastic, conductive rubber, etc.), and theslider 224 may also be made of a conductive material which is partially made of an insulating material and partially made of a conductive material, and the conductive material partially forms thefirst antenna radiator 120.
Referring to fig. 5, fig. 5 is a fourth structural schematic diagram of an internal structure of an electronic device according to an embodiment of the present disclosure. In some embodiments, thefirst antenna radiator 120, theslider 224 and theslide rail 222 form thesecond antenna radiator 180, thesecond antenna radiator 180 has a first length when therotator 140 is inside thehousing 20 and is received in the receivingcavity 230, and thesecond antenna radiator 180 has a second length when therotator 140 is outside thehousing 20, the second length being greater than the first length.
Thesecond antenna radiator 180 may be formed by thefirst antenna radiator 120, theslider 224 and therail 222, and theslider 224 and therail 222 may not only be used as a transmission line for signals, but also be used as a part of the antenna radiator, so that the length of the antenna radiator is longer, and the antenna radiator is suitable for antenna signals of more frequency bands. Antenna radiators with different lengths need to be set corresponding to antenna signals of different frequency bands, and in the actual setting process, multiple times of debugging are needed to obtain the optimal length of the antenna radiators. Therotation member 140 of the present embodiment has a plurality of states such as an inside state of thehousing 20, an outside state of thehousing 20, an intermediate state during rotation, and the like. The total length of the antenna radiator is different for different states of therotator 140, and thus, different total lengths of the antenna radiator can be set for different states. Theslide rail 222 includes a conductive portion between theslider 224 and therf module 240, the total length of the antenna radiator includes the sum of the lengths of thefirst antenna radiator 120, theslider 224 and the conductive portion, and the length of the conductive portion is different in different states of therotator 140, so that the length of thesecond antenna radiator 180 is also different. The lengths may be set corresponding to several states, for example, a first preset length is set in the rotatingmember 140 in thehousing 20, a second preset length is set in the rotatingmember 140 outside thehousing 20 and forms a photographable state, a third preset length is set in an intermediate state of the rotatingmember 140 during the rotation process (the rotatingmember 140 is partially outside thehousing 20 but does not form a photographable state), and a suitable conducting part length is selected corresponding to the first preset length, the second preset length, and the third preset length, that is, three different stop points are selected on the slidingrail 222, so that theelectronic device 100 obtains the well-made antenna performance.
It should be noted that therotation member 140 may have a plurality of photographing states, and thus a second preset length may be set corresponding to each photographing state, so that a plurality of second preset lengths may be provided. The same second preset length may also be set corresponding to each shooting status, and the second preset length is satisfied by adjusting the length of theslider 224 or theslide rail 222 serving as thesecond antenna radiator 180, for example, theslide rail 222 and/or theslide rail 222 have multiple selectable paths in the middle, and the lengths of the paths are different.
In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.
In some embodiments, the antenna radiator may be a less-used antenna radiator, such as at least one of a Near Field Communication (NFC) antenna radiator, a bluetooth antenna radiator, and the like, and when the NFC antenna radiator or the bluetooth antenna radiator is used, the rotatingmember 140 is rotated to rotate thefirst antenna radiator 120, theslider 224, and theslide rail 222 at least partially from inside thehousing 20 to outside thehousing 20, so that a clearance area of the NFC antenna radiator or the bluetooth antenna radiator is increased, and the antenna performance is improved.
Referring to fig. 6, fig. 6 is a fifth structural schematic diagram of an internal structure of an electronic device according to an embodiment of the present disclosure. In some embodiments, theslider 224 is electrically connected to theslide rail 222 through aspring 226.
Thefirst antenna radiator 120 is electrically connected to therf module 240 through theslider 224, theelastic piece 226, and theslide rail 222 in sequence to achieve the transceiving of the antenna signal. The sliding and electrical connection between theslider 224 and the slidingrail 222 are separated, so that the problem of unstable electrical connection is not easily caused after theslider 224 and the slidingrail 222 slide for many times, and the stability of electrical connection is improved. Theslider 224 is provided with a connector, one end of the connector is electrically connected to theelastic piece 226, and the other end of the connector is connected to thefirst antenna radiator 120, and the sliding portion of theslider 224 and the slidingrail 222 can be insulated from the connector. In some other embodiments, thefirst antenna radiator 120 may be at least partially disposed on theslider 224 and electrically connected to theslide rail 222 through theelastic piece 226.
In some embodiments, thefirst antenna radiator 120 includes agrounding point 122, and thegrounding point 122 is grounded through therotating shaft 160.
Thefirst antenna radiator 120 is provided with agrounding point 122, a feeding point, etc., wherein the feeding point is electrically connected to therf module 240, and thegrounding point 122 is grounded through therotating shaft 160. Therotation member 140 rotates around therotation shaft 160, wherein therotation member 140 is electrically connected to therotation shaft 160 through themetal spring piece 226, and thegrounding point 122 of thefirst antenna radiator 120 is electrically connected to therotation shaft 160 through themetal spring piece 226 and grounded.
Referring to fig. 7, fig. 7 is a sixth structural schematic diagram of an internal structure of an electronic device according to an embodiment of the present application. In some embodiments, therotation member 140 includes afirst end 142 and asecond end 144 opposite to thefirst end 142, thefirst end 142 is connected to therotation shaft 160, and thefirst antenna radiator 120 is at least partially disposed at thesecond end 144.
Thefirst end 142 of therotation member 140 is connected to therotation shaft 160, and thesecond end 144 of therotation member 140 rotates around therotation shaft 160, which has little influence on the components inside thehousing 20.
In some embodiments, thehousing 20 includes atop portion 280, the rotatingmember 140 is disposed on thetop portion 280, thetop portion 280 includes afirst side portion 282 and asecond side portion 284 disposed opposite to each other, and therotating shaft 160 is disposed on thefirst side portion 282. Thefirst end 142 is pivotally connected to thefirst side 282 via thepivot shaft 160, and thesecond end 144 can be pivoted out of thehousing cavity 230 from thehousing 20 or out of thehousing 20 into thehousing cavity 230 about thepivot shaft 160.
Thetop portion 280 may also be used to houserear rotor 140, flash, etc. functions. The first side of the rotatingmember 140 is connected to therotating shaft 160, and the rotatingmember 140 has a small influence range during the rotation process, which is beneficial to the arrangement of the components in thehousing 20.
In some embodiments, therotational member 140 is disposed adjacent an edge of thehousing 20. For example, thehousing 20 includes opposing top and bottom edges and a first and second side edge disposed between the top and bottom edges and connecting the top and bottom edges, and the rotatingmember 140 is disposed adjacent the top edge, the camera can be quickly rotated out of thehousing 20 from thehousing 20 and directly out of thehousing 20 from the edge within thehousing 20 with little effect on the components within thehousing 20.
In some embodiments, thehinge 160 is located adjacent to the edge of thehousing 20, and the camera can be quickly rotated out of thehousing 20 from thehousing 20 and directly out of thehousing 20 from the edge within thehousing 20 with little impact on the components within thehousing 20.
In some embodiments, thefirst end 142 of therotation member 140 is connected to therotation shaft 160, therotation member 140 is disposed adjacent to the edge of thehousing 20, therotation shaft 160 is disposed adjacent to the edge of thehousing 20, and when therotation member 140 rotates towards the outside of thehousing 20, the position of therotation member 140 in thehousing 20 is not substantially exceeded, so as to save space and facilitate the layout of the components in thehousing 20.
In some embodiments, theslider 224 is disposed at thefirst end 142, theslide rail 222 engaged with theslider 224 is disposed at thefirst side 282, and thefirst antenna radiator 120 is at least partially disposed at thesecond end 144.
Theslider 224 and the slidingrail 222 are disposed on the same side of theelectronic device 100. Thefirst antenna radiator 120 is at least partially disposed on the other side of theelectronic device 100. Specifically, the slidingblock 224 may be disposed at thefirst end 142 of the rotatingmember 140, and thefirst antenna radiator 120 is disposed at thesecond end 144 of the rotatingmember 140. Thefirst antenna radiator 120 may be disposed only at thesecond end 144, may extend from thesecond end 144 to the middle, and may extend from thefirst end 142 to thefirst end 142.
In some embodiments, theslider 224 is disposed at thesecond end 144, theslide rail 222 engaged with theslider 224 is disposed at thesecond side 284, and thefirst antenna radiator 120 is at least partially disposed at thefirst end 142.
Theslider 224 and the slidingrail 222 are disposed on the same side of theelectronic device 100. Thefirst antenna radiator 120 is at least partially disposed on the other side of theelectronic device 100. Specifically, the slidingblock 224 may be disposed at thesecond end 144 of the rotatingmember 140, and thefirst antenna radiator 120 is disposed at thefirst end 142 of the rotatingmember 140. Thefirst antenna radiator 120 may be disposed only at thefirst end 142, may extend from thefirst end 142 to the middle, and may extend from thefirst end 142 to thesecond end 144.
In some embodiments, therotational member 140 can be rectangular, with the long side disposed adjacent to the top side of thehousing 20, and the top side of thehousing 20 rotated out of thehousing 20, with thefirst end 142 or thesecond end 144 being the end where the short side is located. Of course, therotational member 140 may have other shapes, such as square, circular, oval, rounded rectangle, irregular, etc.
Referring to fig. 8, fig. 8 is a schematic diagram illustrating a seventh structure of an internal structure of an electronic device according to an embodiment of the present disclosure. In some embodiments, theelectronic device 100 further includes a drivingmotor 260, the drivingmotor 260 is disposed on thesecond side portion 284, and the drivingmotor 260 is configured to drive therotation member 140 to rotate.
Therotational member 140 can be electrically rotated out of thehousing 20. Specifically, the drivingmotor 260 in theelectronic device 100 can drive therotation member 140 to rotate from the inside of thehousing 20 to the outside of thehousing 20. Wherein, the drivingmotor 260 is disposed opposite to therotation shaft 160. If theshaft 160 is disposed on thefirst side portion 282 of thehousing 20, the drivingmotor 260 is disposed on thesecond side portion 284 of thehousing 20. Thefirst end 142 of therotation member 140 is connected to therotation shaft 160, and the drivingmotor 260 can drive thesecond end 144 of therotation member 140 to rotate, so as to rotate therotation member 140 from thehousing 20 to the outside of thehousing 20.
In some embodiments, when the processor receives the control instruction, the processor controls the drivingmotor 260 to drive the antenna radiator to rotate. For example, a driving button may be disposed on the display interface of theelectronic device 100, and when the driving button is triggered by a user, the processor receives a control instruction, and the processor controls the drivingmotor 260 to drive the antenna radiator to rotate. The control command may also be determined according to the function of thefirst antenna radiator 120, for example, thefirst antenna radiator 120 is an NFC antenna radiator, when theelectronic device 100 receives a command to start the NFC function, the control command is automatically generated, and after receiving the control command, the processor controls the drivingmotor 260 to drive the antenna radiator to rotate. When thefirst antenna radiator 120 is another antenna radiator (e.g., a bluetooth antenna radiator), the control command is automatically generated when theelectronic device 100 starts a corresponding function (e.g., a bluetooth function).
In some embodiments, theelectronic device 100 further includes aprocessor 290, and the drivingmotor 260 is electrically connected to theprocessor 290.
When detecting the trigger signal of using thefirst antenna radiator 120, theprocessor 290 drives the drivingmotor 260 to control therotation member 140 to rotate, and drives thefirst antenna radiator 120 to rotate out of thehousing 20 from theaccommodating cavity 230; when detecting the end signal of using thefirst antenna radiator 120, theprocessor 290 drives the drivingmotor 260 to control therotation member 140 to rotate, and drives thefirst antenna radiator 120 to rotate to be accommodated in the accommodating cavity.
When theelectronic device 100 needs to use the function of thefirst antenna radiator 120, for example, thefirst antenna radiator 120 is an NFC antenna radiator, and theelectronic device 100 generates a trigger signal using the NFC antenna radiator (the first antenna radiator 120) using an NFC function (for example, paying by NFC or turning on the NFC function). When theprocessor 290 detects a trigger signal using thefirst antenna radiator 120, theprocessor 290 drives the drivingmotor 260, and the drivingmotor 260 controls the rotatingmember 140 to rotate and drives thefirst antenna radiator 120 to rotate out of thehousing 20 from theaccommodating cavity 230. Therefore, the NFC antenna can obtain a good antenna clearance area, and the radiation intensity of the NFC antenna is improved. When theelectronic device 100 finishes using the NFC function (for example, the NFC payment is completed or the NFC function is turned off), an end signal of using the NFC antenna radiator (the first antenna radiator 120) is generated, and when theprocessor 290 detects the end signal of using thefirst antenna radiator 120, theprocessor 290 drives the drivingmotor 260, and the drivingmotor 260 controls the rotatingmember 140 to rotate and drives thefirst antenna radiator 120 to rotate until being accommodated in the accommodating cavity.
After thefirst antenna radiator 120 is rotated out of thehousing 20 from the inside of thehousing 20, if thefirst antenna radiator 120 is not used within a predetermined time, the rotatingmember 260 is driven to rotate, and thefirst antenna radiator 120 is driven to rotate from the outside of thehousing 20 to be accommodated in the accommodating cavity. For example, after the NFC function is turned on, if the NFC function is not used within 1 minute, thefirst antenna radiator 120 is controlled to rotate from the outside of thehousing 20 to be accommodated in the accommodating cavity, which does not affect the user's use of theelectronic device 100. After the NFC antenna radiator rotates back into the housing 20 (the NFC function is not turned off), the NFC read/write signal is continuously monitored, and if the read/write signal is monitored, the rotatingmember 140 is driven to rotate through therotating shaft 160, and the NFC antenna radiator is driven to rotate out of thehousing 20 from the accommodating cavity.
In some embodiments, the electronic device further includes arear camera module 270, and therear camera module 270 may be disposed between the drivingmotor 260 and theradio frequency module 240.
In some embodiments, thefirst antenna radiator 120 may be used in conjunction with other antenna radiators (e.g., bezel antenna radiators disposed on a bezel). For example, one of thefirst antenna radiator 120 and the bezel antenna radiator is a main set antenna radiator, and the other is a diversity antenna radiator. Specifically, when thefirst antenna radiator 120 is inside thehousing 20, thefirst antenna radiator 120 is a diversity antenna radiator, and the frame antenna radiator is a main set antenna radiator. When thefirst antenna radiator 120 is outside thehousing 20, thefirst antenna radiator 120 is a main antenna radiator, and the border antenna radiator is a diversity antenna radiator. The other antenna radiator may be another antenna radiator, such as an antenna radiator provided in the rear case, an antenna radiator provided in the middle frame, or the like.
Specifically, thehousing 20 may include abezel 292 and amiddle plate 294. The rotatingmember 140, the slidingrail 222 and other functional components may be disposed on themiddle plate 294, theframe 292 may be a metal frame, wherein a plurality of antenna radiators may be disposed on theframe 292, each radiator is connected to onesignal source 296, and thesignal source 296 transmits and receives antenna signals through the radiators.
Referring to fig. 9, fig. 9 is a schematic diagram of an antenna circuit of an electronic device according to an embodiment of the present disclosure. When the antenna radiator is an NFC antenna radiator, the antenna circuit shown in the figure may be used as a specific antenna circuit. The antenna circuit of the embodiment is simple in design, and various parameters and indexes of the NFC antenna are easy to control and realize.
Referring to fig. 10, fig. 10 is a schematic view of another antenna circuit of an electronic device according to an embodiment of the present disclosure. When the antenna radiator is an NFC antenna radiator, the antenna circuit shown in the figure may be used as a specific antenna circuit. The antenna circuit of this embodiment adopts balun to realize the circuit conversion, and first antenna radiator can be for the metal frame of rotation piece, need not additionally increase the antenna body, and more advantage on the appearance design, area occupied is little. In the embodiment, the isolation device and the circuit are added, so that the interference to other antennas is reduced.
Referring to fig. 11, fig. 11 is a block diagram illustrating an electronic device according to an embodiment of the present disclosure. Theelectronic device 100 may include control circuitry, which may include storage andprocessing circuitry 61. The storage andprocessing circuit 61 may be a memory, such as a hard disk drive memory, a non-volatile memory (e.g., a flash memory or other electronically programmable read-only memory used to form a solid state drive, etc.), a volatile memory (e.g., a static or dynamic random access memory, etc.), etc., and the embodiments of the present application are not limited thereto. The processing circuitry in the storage andprocessing circuitry 61 may be used to control the operation of theelectronic device 100. The processing circuitry may be implemented based on one or more microprocessors, microcontrollers, digital signal processors, baseband processors, power management units, audio codec chips, application specific integrated circuits, display driver integrated circuits, and the like.
The storage andprocessing circuitry 61 may be used to run software in theelectronic device 100, such as an Internet browsing application, a Voice Over Internet Protocol (VOIP) telephone call application, an email application, a media playing application, operating system functions, and so forth. Such software may be used to perform control operations such as, for example, camera-based image capture, ambient light measurement based on an ambient light sensor, proximity sensor measurement based on a proximity sensor, information display functionality based on status indicators such as status indicator lights of light emitting diodes, touch event detection based on a touch sensor, functionality associated with displaying information on multiple (e.g., layered) displays, operations associated with performing wireless communication functions, operations associated with collecting and generating audio signals, control operations associated with collecting and processing button press event data, and other functions in theelectronic device 100, and the like, without limitation of embodiments of the present application.
Theelectronic device 100 may also include input-output circuitry 62. The input-output circuit 62 may be used to enable theelectronic device 100 to input and output data, i.e., to allow theelectronic device 100 to receive data from external devices and also to allow theelectronic device 100 to output data from theelectronic device 100 to external devices. The input-output circuit 62 may further include asensor 63. Thesensors 63 may include ambient light sensors, optical and capacitive based proximity sensors, touch sensors (e.g., optical based touch sensors and/or capacitive touch sensors, where the touch sensors may be part of a touch display screen or may be used independently as a touch sensor structure), acceleration sensors, and other sensors, among others.
Input-output circuitry 62 may also include one or more displays, such asdisplay 64. Thedisplay 64 may include one or a combination of liquid crystal displays, organic light emitting diode displays, electronic ink displays, plasma displays, displays using other display technologies. Thedisplay 64 may include an array of touch sensors (i.e., thedisplay 64 may be a touch display screen). The touch sensor may be a capacitive touch sensor formed by a transparent touch sensor electrode (e.g., an Indium Tin Oxide (ITO) electrode) array, or may be a touch sensor formed using other touch technologies, such as acoustic wave touch, pressure sensitive touch, resistive touch, optical touch, and the like, and the embodiments of the present application are not limited thereto.
Thecommunication circuit 66 may be used to provide theelectronic device 100 with the ability to communicate with external devices. Thecommunication circuitry 66 may include analog and digital input-output interface circuitry, and wireless communication circuitry based on radio frequency signals and/or optical signals. The wireless communication circuitry incommunication circuitry 66 may include radio-frequency transceiver circuitry, power amplifier circuitry, low noise amplifiers, switches, filters, and antennas. For example, the wireless Communication circuitry inCommunication circuitry 66 may include circuitry to support Near Field Communication (NFC) by transmitting and receiving Near Field coupled electromagnetic signals. For example, thecommunication circuit 66 may include a near field communication antenna and a near field communication transceiver. Thecommunications circuitry 66 may also include a cellular telephone transceiver and antenna, a wireless local area network transceiver circuit and antenna, and the like.
Theelectronic device 100 may further include a battery, power management circuitry, and other input-output units 67. The input-output unit 67 may include buttons, joysticks, click wheels, scroll wheels, touch pads, keypads, keyboards, cameras, light emitting diodes and other status indicators, etc.
A user may input commands through input-output circuitry 62 to control the operation ofelectronic device 100, and may use output data of input-output circuitry 62 to enable receipt of status information and other outputs fromelectronic device 100.
Referring to fig. 12, fig. 12 is a schematic flowchart of an antenna switching method according to an embodiment of the present application. The antenna state control method of this embodiment is applied to an electronic device, and the structure of the electronic device may adopt the structure of the electronic device in any of the above embodiments, which is not described herein again. The antenna state control method may specifically include:
101, when a trigger signal using the first antenna radiator is detected, driving the rotating member to rotate through the rotating shaft, and driving the first antenna radiator to rotate out of the housing from the accommodating cavity;
102, when detecting a signal indicating that the first antenna radiator is used, the rotating member is driven to rotate via the rotating shaft, and the first antenna radiator is driven to rotate to be accommodated in the accommodating cavity.
When electronic equipment needs to use the function of first antenna radiator, for example, first antenna radiator is the NFC antenna radiator, electronic equipment uses the NFC function (if utilize NFC payment or open the NFC function), generate the trigger signal who uses first antenna radiator, when detecting the trigger signal who uses first antenna radiator, this driving motor of drive, driving motor control rotates the piece and rotates, and drive first antenna radiator and follow and accept the chamber and roll out outside the casing, thereby the NFC antenna can obtain fine antenna clearance area, improve the radiation intensity of NFC antenna. When the electronic device finishes using the NFC function (for example, the NFC payment is completed or the NFC function is turned off), an end signal of using the first antenna radiator is generated, and when the end signal of using the first antenna radiator is detected, the driving motor is driven to control the rotating member to rotate and drive the first antenna radiator to rotate until the first antenna radiator is accommodated in the accommodating cavity.
After the first antenna radiator body is rotated out of the housing from the accommodating cavity, the rotating member can be driven to rotate through the rotating shaft when control information for using the first antenna radiator body is not received within a preset time, and the first antenna radiator body is driven to rotate to be accommodated in the accommodating cavity. For example, after the NFC function is turned on, the NFC function is not used within 1 minute, and the first antenna radiator rotates to be accommodated in the accommodating cavity, so that the use of the electronic device by the user is not affected. After the NFC antenna radiating body rotates back into the shell (the NFC function is not closed), the NFC read/write signal is continuously monitored, if the read/write signal is monitored, the rotating piece is driven to rotate through the rotating shaft, and the NFC antenna radiating body is driven to rotate out of the shell from the accommodating cavity.
It should be noted that the preset time can be set by the user, such as 10 seconds, 15 seconds, 30 seconds, 1 minute, 2 minutes, etc. The control information may be understood as operation information of an application that requires the first antenna radiator, for example, the first antenna radiator is an NFC antenna radiator, and the corresponding application may be an NFC application, if the NFC application is still used by a user, if it is detected that the operation interface of the NFC application has an operation of the user, the control information is considered to be received, and if the operation interface of the NFC application does not have an operation of the user, the NFC application is turned off, or the NFC application is switched to a background, the control information is considered not to be received.
The embodiment of the present application further provides a storage medium, in which a computer program is stored, and when the computer program runs on a computer, the computer executes the antenna state control method according to any one of the above embodiments.
For example, in some embodiments, when the computer program is run on a computer, the computer performs the steps of:
when a trigger signal for using the first antenna radiator is detected, the rotating piece is driven to rotate through the rotating shaft, and the first antenna radiator is driven to rotate out of the housing from the accommodating cavity;
when detecting the end signal of using the first antenna radiator, the rotating part is driven to rotate through the rotating shaft, and the first antenna radiator is driven to rotate to be accommodated in the accommodating cavity.
It should be noted that, all or part of the steps in the methods of the above embodiments may be implemented by hardware related to instructions of a computer program, which may be stored in a computer-readable storage medium, which may include, but is not limited to: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
The electronic device and the antenna control method provided by the embodiments of the present application are described in detail above, and specific examples are applied herein to illustrate the principles and embodiments of the present application, and the description of the embodiments above is only used to help understanding the present application. Meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910176828.5ACN111668585B (en) | 2019-03-08 | 2019-03-08 | Electronic device and antenna control method |
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| CN201910176828.5ACN111668585B (en) | 2019-03-08 | 2019-03-08 | Electronic device and antenna control method |
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| CN111668585Btrue CN111668585B (en) | 2021-10-22 |
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