CN105356037B - A kind of antenna and mobile terminal - Google Patents
A kind of antenna and mobile terminal Download PDFInfo
- Publication number
- CN105356037B CN105356037B CN201510727090.9A CN201510727090A CN105356037B CN 105356037 B CN105356037 B CN 105356037B CN 201510727090 A CN201510727090 A CN 201510727090A CN 105356037 B CN105356037 B CN 105356037B
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- China
- Prior art keywords
- antenna
- mobile terminal
- grounding point
- point
- preset threshold
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Classifications
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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
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
Abstract
The invention discloses a kind of antenna and mobile terminal, the upper side frame and/or lower frame of the metal back cover with frame is arranged in antenna；Feeding point and the first grounding point are provided on antenna；Wherein, feeding point is arranged in the preset range at the center of antenna, and the distance between the first grounding point and feeding point are less than or equal to the first preset threshold.Scheme through the invention, feeding point is arranged in the preset range at the center of antenna, and the distance between the first grounding point and feeding point are set and are less than or equal to the first preset threshold, it is covered after in the case where do not crack gap, make full use of structural environment, the resonance length of antenna is reached, to improve the performance of antenna.
Description
Technical field
The present invention relates to terminal technology, espespecially a kind of antenna and mobile terminal.
Background technique
Recent years, all-metal mobile terminal due to good appearance, structural strength is big, heating conduction is superior and by the country
The favor of outer mobile terminal manufacturer.Meanwhile meeting 4G long term evolution (LTE, Long Term Evolution) communication and having become
The mainstream of mobile terminal antenna design at present.But for all-metal mobile terminal, in order to balance mobile terminal it is ultra-thin,
The characteristics of height screen accounting, it is desirable that the sectional thickness of mobile terminal is small as far as possible, and the frame size of upper and lower ends is small as far as possible,
Therefore, the smaller and smaller using space of mobile terminal antenna design is left for, to significantly increase mobile terminal antenna
Design difficulty.
The upper side frame or lower frame of the metal back cover with frame is arranged in existing antenna, and a feed is provided on antenna
Point and two grounding points, one of grounding point ground connection, another grounding point feed point by switch and match circuit ground connection
In the right side of antenna, two grounding points are located at the both ends of antenna.
Existing antenna cracks gap and improves aerial radiation environment since the structure of antenna determines that needs cover after, from
And promote the radiance of antenna；And if not covering gap of cracking after, the performance of antenna is lower.
Summary of the invention
To solve the above-mentioned problems, the invention proposes a kind of antenna and mobile terminals, can cover after and not crack
In the case where gap, the performance of antenna is improved.
In order to achieve the above object, the invention proposes a kind of antenna, the metal back cover with frame is arranged in the antenna
Upper side frame and/or lower frame；Feeding point and the first grounding point are provided on the antenna；
Wherein, feeding point is arranged in the preset range at the center of antenna, the distance between the first grounding point and feeding point
Less than or equal to the first preset threshold.
Preferably, first preset threshold is less than or equal to 10mm.
Preferably, first preset threshold is 5mm or 4mm or 3mm or 2mm.
It preferably, further include the second grounding point and third grounding point；Wherein, second grounding point is located at the feeding point
Wherein side, third grounding point is located at the other side of the feeding point.
Preferably, the distance between second grounding point and the feeding point are less than or equal to the second preset threshold.
Preferably, second preset threshold is 30mm.
Preferably, the distance between second grounding point and the feeding point are greater than or equal to third predetermined threshold value.
Preferably, the third predetermined threshold value is 15mm.
Preferably, the length between second grounding point and the antenna left end is less than the 4th preset threshold.
Preferably, the distance between the third grounding point and the feeding point are less than or equal to the 5th preset threshold.
Preferably, the 5th preset threshold is 40mm.
Preferably, the length between the third grounding point and the antenna right end is less than the 6th preset threshold.
Preferably, the distance between the feeding point and the left frame of the metal back cover are 30~60mm.
The invention also provides a kind of mobile terminals, include at least: the metal back cover with frame, and the metal back cover includes
The upper side frame of metal back cover and/or the antenna of lower frame are set, are provided with feeding point and the first grounding point on the antenna；
Wherein, feeding point is arranged in the preset range at the center of antenna, the distance between the first grounding point and feeding point
Less than or equal to the first preset threshold.
Preferably, first preset threshold is less than or equal to 10mm.
Preferably, first preset threshold is 5mm or 4mm or 3mm or 2mm.
Preferably, the antenna is connected by the first non-metallic part with the left frame of the metal back cover, the antenna
It is connected by the second non-metallic part with the left frame of the metal back cover, the antenna passes through third non-metallic part and described
The back of metal back cover is connected.
Preferably, the width of first non-metallic part and second non-metallic part is less than or equal to 1.5mm, institute
The width for stating third non-metallic part is less than or equal to 2mm.
Preferably, first grounding point is grounded by first switch and the first match circuit.
Preferably, the antenna further includes the second grounding point and third grounding point；Wherein, second grounding point is located at institute
The wherein side of feeding point is stated, third grounding point is located at the other side of the feeding point.
Preferably, second grounding point is grounded by second switch and the second match circuit, and the third grounding point is logical
Cross third switch and third match circuit ground connection.
Preferably, the distance between second grounding point and the feeding point are less than or equal to the second preset threshold.
Preferably, second preset threshold is 30mm.
Preferably, the distance between second grounding point and the feeding point are greater than or equal to third predetermined threshold value.
Preferably, the third predetermined threshold value is 15mm.
Preferably, the length between second grounding point and the antenna left end is less than the 4th preset threshold.
Preferably, the distance between the third grounding point and the feeding point are less than or equal to the 5th preset threshold.
Preferably, the length between the third grounding point and the antenna right end is less than the 6th preset threshold.
Preferably, the distance between the feeding point and the left frame of the metal back cover are 30~60mm.
Preferably, the mobile terminal is less than or equal to 4.5mm along the section height of normal to screen.
Compared with prior art, the present invention includes: that the upper side frame of the metal back cover with frame and/or following is arranged in antenna
Frame；Feeding point and the first grounding point are provided on antenna；Wherein, feeding point is arranged in the preset range at the center of antenna, the
The distance between one grounding point and feeding point are less than or equal to the first preset threshold.Scheme through the invention, feeding point is set
It sets in the preset range at the center of antenna, and the distance between the first grounding point and feeding point is set and are less than or equal to first in advance
If threshold value, is covered after in the case where do not crack gap, reached the resonance length of antenna, to improve the performance of antenna.
Detailed description of the invention
The attached drawing in the embodiment of the present invention is illustrated below, the attached drawing in embodiment be for of the invention into one
Step understands, is used to explain the present invention, does not constitute a limitation on the scope of protection of the present invention together with specification.
The hardware structural diagram of Fig. 1 mobile terminal of each embodiment to realize the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the rearview of mobile terminal of the present invention；
In figure, 1 is the metal back cover with frame, and 2 be antenna, and 3 be the first non-metallic part, and 4 be the second non-metallic part,
5 be third non-metallic part, and 6 are grounded for USB, and 7 be feeding point, and 8 be the first grounding point, and 9 be the second grounding point, and 10 connect for third
Place.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
For the ease of the understanding of those skilled in the art, the invention will be further described with reference to the accompanying drawing, not
It can be used to limit the scope of the invention.It should be noted that in the absence of conflict, embodiment and reality in the application
The various modes applied in example can be combined with each other.
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The mobile terminal of each embodiment of the present invention is realized in description with reference to the drawings.In subsequent description, use
For indicate element such as " module ", " component " or " unit " suffix only for being conducive to explanation of the invention, itself
There is no specific meanings.Therefore, " module " can be used mixedly with " component ".
Mobile terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving
Phone, smart phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet computer), PMP
The mobile terminal of (portable media player), navigation device etc. and such as number TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that in addition to being used in particular for moving
Except the element of purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Fig. 1 to realize the present invention the mobile terminal of each embodiment hardware configuration signal.
Mobile terminal 100 may include wireless communication unit 110, A/V (audio/video) input unit 120, user's input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power supply unit 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups shown
Part.More or fewer components can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more components, allows mobile terminal 100 and wireless communication system
Or the radio communication between network.For example, wireless communication unit may include broadcasting reception module 111, mobile communication module
112, at least one of wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast from external broadcast management server via broadcast channel
Relevant information.Broadcast channel may include satellite channel and/or terrestrial channel.Broadcast management server, which can be, to be generated and sent
The broadcast singal and/or broadcast related information generated before the server or reception of broadcast singal and/or broadcast related information
And send it to the server of terminal.Broadcast singal may include TV broadcast singal, radio signals, data broadcasting
Signal etc..Moreover, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Closing information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 receives.Broadcast singal can exist in a variety of manners, for example, it can be with the electronics of digital multimedia broadcasting (DMB)
Program guide (EPG), digital video broadcast-handheld (DVB-H) electronic service guidebooks (ESG) etc. form and exist.Broadcast
Receiving module 111 can receive signal broadcast by using various types of broadcast systems.Particularly, broadcasting reception module 111
It can be wide by using such as multimedia broadcasting-ground (DMB-T), digital multimedia broadcasting-satellite (DMB-S), digital video
It broadcasts-holds (DVB-H), the Radio Data System of forward link media (MediaFLO@), received terrestrial digital broadcasting integrated service
(ISDB-T) etc. digit broadcasting system receives digital broadcasting.Broadcasting reception module 111, which may be constructed such that, to be adapted to provide for extensively
Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via the received broadcast singal of broadcasting reception module 111 and/
Or broadcast related information can store in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal may include that voice is logical
Talk about signal, video calling signal or according to text and/or Multimedia Message transmission and/or received various types of data.
The Wi-Fi (Wireless Internet Access) of the support mobile terminal of wireless Internet module 113.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved in the module may include WLAN (Wireless LAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting short range communication.Some examples of short-range communication technology include indigo plant
ToothTM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybeeTMEtc..
Location information module 115 is the module for checking or obtaining the location information of mobile terminal.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115, which calculates, comes from three or more satellites
Range information and correct time information and the Information application triangulation for calculating, thus according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, it is defended for the method for calculating position and temporal information using three
Star and the error that calculated position and temporal information are corrected by using an other satellite.In addition, GPS module 115
It can be by Continuous plus current location information in real time come calculating speed information.
A/V input unit 120 is for receiving audio or video signal.A/V input unit 120 may include 121 He of camera
Microphone 122, camera 121 is to the static images obtained in video acquisition mode or image capture mode by image capture apparatus
Or the image data of video is handled.Treated, and picture frame may be displayed on display unit 151.It is handled through camera 121
Picture frame afterwards can store in memory 160 (or other storage mediums) or be sent out via wireless communication unit 110
It send, two or more cameras 121 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone calling model, note
Sound (audio data) is received via microphone in record mode, speech recognition mode etc. operational mode, and can will in this way
Acoustic processing be audio data.Audio that treated (voice) data can be converted in the case where telephone calling model can
The format output of mobile communication base station is sent to via mobile communication module 112.Various types of make an uproar can be implemented in microphone 122
Sound eliminates (or inhibition) algorithm to eliminate the noise or do that (or inhibition) generates during sending and receiving audio signal
It disturbs.
The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal
Kind operation.User input unit 130 allows user to input various types of information, and may include keyboard, metal dome, touch
Plate (for example, the sensitive component of detection due to the variation of resistance, pressure, capacitor etc. caused by being contacted), idler wheel, rocking bar etc.
Deng.Particularly, when touch tablet is superimposed upon in the form of layer on display unit 151, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (for example, mobile terminal 100 opens or closes shape
State), the position of mobile terminal 100, user is for the presence or absence of contact (that is, touch input) of mobile terminal 100, mobile terminal
100 orientation, the acceleration or deceleration movement of mobile terminal 100 and direction etc., and generate for controlling mobile terminal 100
The order of operation or signal.For example, sensing unit 140 can sense when mobile terminal 100 is embodied as sliding-type mobile phone
The sliding-type phone is to open or close.In addition, sensing unit 140 be able to detect power supply unit 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).Sensing unit 140 may include that proximity sensor 141 will combine below
Touch screen is described this.
Interface unit 170 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be storage and use each of mobile terminal 100 for verifying user
It plants information and may include subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM)
Etc..In addition, the device (hereinafter referred to as " identification device ") with identification module can take the form of smart card, therefore, know
Other device can be connect via port or other attachment devices with mobile terminal 100.Interface unit 170, which can be used for receiving, to be come from
The input (for example, data information, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100
One or more elements can be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 100 is connect with external base, interface unit 170 may be used as allowing will be electric by it
Power, which is provided from pedestal to the path or may be used as of mobile terminal 100, allows the various command signals inputted from pedestal to pass through it
It is transferred to the path of mobile terminal.The various command signals or electric power inputted from pedestal, which may be used as mobile terminal for identification, is
The no signal being accurately fitted on pedestal.Output unit 150 is configured to provide with vision, audio and/or tactile manner defeated
Signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.) out.Output unit 150 may include display
Unit 151, audio output module 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information handled in mobile terminal 100.For example, when mobile terminal 100 is in electricity
When talking about call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file
Downloading etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling mode
Or when image capture mode, display unit 151 can show captured image and/or received image, show video or figure
Picture and the UI or GUI of correlation function etc..
Meanwhile when display unit 151 and touch tablet in the form of layer it is superposed on one another to form touch screen when, display unit
151 may be used as input unit and output device.Display unit 151 may include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to watch from outside, this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
Desired embodiment, mobile terminal 100 may include two or more display units (or other display devices), for example, moving
Dynamic terminal may include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detecting touch
Input pressure and touch input position and touch input area.
Audio output module 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is when under the isotypes such as speech recognition mode, broadcast reception mode, wireless communication unit 110 is received or in memory 160
The audio data transducing audio signal of middle storage and to export be sound.Moreover, audio output module 152 can provide and movement
The relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) that terminal 100 executes.
Audio output module 152 may include loudspeaker, buzzer etc..
Alarm unit 153 can provide output notifying event to mobile terminal 100.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..Other than audio or video output, alarm unit
153 can provide output in different ways with the generation of notification event.For example, alarm unit 153 can be in the form of vibration
Output is provided, when receiving calling, message or some other entrance communications (incomingcommunication), alarm list
Member 153 can provide tactile output (that is, vibration) to notify to user.By providing such tactile output, even if
When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or audio output module 152.
Memory 160 can store the software program etc. of the processing and control operation that are executed by controller 180, Huo Zheke
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And memory 160 can store about the vibrations of various modes and audio signal exported when touching and being applied to touch screen
Data.
Memory 160 may include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, more
Media card, card-type memory (for example, SD or DX memory etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 100 can execute memory with by network connection
The network storage device of 160 store function cooperates.
The overall operation of the usually control mobile terminal of controller 180.For example, controller 180 executes and voice communication, data
Communication, video calling etc. relevant control and processing.In addition, controller 180 may include for reproducing (or playback) more matchmakers
The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or can be structured as and control
Device 180 separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input executed on the touchscreen or picture
It draws input and is identified as character or image.
Power supply unit 190 receives external power or internal power under the control of controller 180 and provides operation each member
Electric power appropriate needed for part and component.
Various embodiments described herein can be to use the calculating of such as computer software, hardware or any combination thereof
Machine readable medium is implemented.Hardware is implemented, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), controller, microcontroller, microprocessor, is designed to execute function described herein processor
At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
For software implementation, the embodiment of such as process or function can with allow to execute the individual of at least one functions or operations
Software module is implemented.Software code can by the software application (or program) write with any programming language appropriate Lai
Implement, software code can store in memory 160 and be executed by controller 180.
So far, oneself is through describing mobile terminal according to its function.In the following, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc., which is used as, to be shown
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 may be constructed such that using via frame or grouping send data it is all if any
Line and wireless communication system and satellite-based communication system operate.
Referring now to Fig. 2 description communication system that wherein mobile terminal according to the present invention can operate.
Different air interface and/or physical layer can be used in such communication system.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (particularly, long term evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such introduction is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system may include multiple mobile terminals 100, multiple base stations (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to base station 270 via back haul link.
Back haul link can be constructed according to any in several known interfaces, and the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system may include multiple BSC275 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of direction specific direction
Each subregion of line covering is radially far from BS270.Alternatively, each subregion can be by two or more for diversity reception
Antenna covering.Each BS270, which may be constructed such that, supports multiple frequency distribution, and the distribution of each frequency has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed, which intersects, can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly indicating single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Alternatively, each subregion of specific BS270 can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal operated in system by broadcsting transmitter (BT) 295
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 100 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.The help of satellite 300 positions multiple mobile terminals
At least one of 100.
In Fig. 2, multiple satellites 300 are depicted, it is understood that, it is useful to can use any number of satellite acquisition
Location information.GPS module 115 as shown in Figure 1 is generally configured to cooperate with satellite 300 to obtain desired positioning and believe
Breath.It substitutes GPS tracking technique or except GPS tracking technique, the other of the position that can track mobile terminal can be used
Technology.In addition, at least one 300 property of can choose of GPS satellite or extraly processing satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminals 100
Signal.Mobile terminal 100 usually participates in call, information receiving and transmitting and other types of communication.Certain base station 270 is received each anti-
It is handled in specific BS270 to link signal.The data of acquisition are forwarded to relevant BSC275.BSC provides call
The mobile management function of resource allocation and the coordination including the soft switching process between BS270.The number that BSC275 will also be received
According to MSC280 is routed to, the additional route service for forming interface with PSTN290 is provided.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 controls BS270 correspondingly with by forward link signals
It is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the method for the present invention is proposed.
As shown in figure 3, after first embodiment of the invention proposes that the metal with frame is arranged in a kind of antenna, the antenna 2
The upper side frame and/or lower frame of lid 1；Feeding point 7 and the first grounding point 8 are provided on antenna 2.
Wherein, feeding point 7 is arranged in the preset range at the center of antenna 2, between the first grounding point 8 and feeding point 7
Distance is less than or equal to the first preset threshold.
Wherein, the value of the first preset threshold is related with the beamwidth of antenna that antenna 2 to be covered, and the first preset threshold can be with
It takes and is less than or equal to 10 millimeters (mm), such as 5mm or 4mm or 3mm or 2mm.
Wherein, the distance between feeding point 7 and the left frame of metal back cover 1 are 30~60mm.
Scheme through the invention feeding point 7 is arranged in the preset range at the center of antenna 2, and is arranged first and connects
The distance between place 8 and feeding point 7 are less than or equal to the first preset threshold, cover in the case where do not crack gap, reach after
The resonance length of antenna has been arrived, to improve the performance of antenna, and has made the appearance of mobile terminal more beautiful.
Further, antenna 2 further includes the second grounding point 10 and third grounding point 9.
Wherein, the second grounding point 10 is located at the wherein side of feeding point 7, and third grounding point 9 is located at the another of feeding point 7
Side.
Wherein, the distance between the second grounding point 10 and feeding point 7 are less than or equal to the second preset threshold.Wherein, second
The value of preset threshold is related with the beamwidth of antenna that antenna 2 to be covered, and the second preset threshold can be 30mm.
Wherein, the distance between the second grounding point 10 and feeding point 7 are greater than or equal to third predetermined threshold value.Wherein, third
The value of preset threshold is related with the beamwidth of antenna that antenna 2 to be covered, and third predetermined threshold value can be 15mm.
Wherein, the length between 2 left end of the second grounding point 10 and antenna is less than the 4th preset threshold.Wherein, the 4th is default
The value of threshold value is related with the beamwidth of antenna that antenna 2 to be covered, and the 4th preset threshold can be 15mm.
Wherein, the distance between third grounding point 9 and feeding point 7 are less than or equal to the 5th preset threshold.Wherein, the 5th is pre-
If the value of threshold value is related with the beamwidth of antenna that antenna 2 to be covered, the 5th preset threshold can be 40mm.
Wherein, the length between 2 right end of third grounding point 9 and antenna is less than the 6th preset threshold.Wherein, the 6th default threshold
The value of value is related with the beamwidth of antenna that antenna 2 to be covered, and the 6th preset threshold can be 15mm.
Second embodiment of the invention also proposes a kind of mobile terminal, includes at least: the metal back cover 1 with frame.
Wherein, metal back cover 1 includes the antenna 2 that the upper side frame and/or lower frame of metal back cover 1 is arranged in, and is set on antenna 2
It is equipped with feeding point 7 and the first grounding point 8.
Wherein, feeding point 7 is arranged in the preset range at the center of antenna 2, between the first grounding point 8 and feeding point 7
Distance is less than or equal to the first preset threshold.Wherein, the first preset threshold can be less than or equal to 10mm, such as 5mm or 4mm,
Or 3mm or 2mm.
Wherein, the distance between feeding point 7 and the left frame of metal back cover 1 are 30~60mm.
Wherein, the first grounding point 8 is grounded by first switch and the first match circuit.
Wherein, antenna 2 is connected by the first non-metallic part with the left frame of metal back cover 1, and antenna 3 passes through the second non-gold
Belong to part to be connected with the left frame of metal back cover 1, antenna 3 is connected by third non-metallic part 5 with the back of metal back cover 1.
Wherein, the width of the first non-metallic part 3 and the second non-metallic part 4 is less than or equal to 1.5mm, and third is nonmetallic
The width of part 5 is less than or equal to 2mm.It is current antenna frame or shared to which the width that antenna 2 is taken up space only has 2mm
The most narrow mobile terminal in headroom section.
The width of first non-metallic part 3 and the second non-metallic part 4 can also be greater than or equal to 1.5mm, the non-gold of third
The width for belonging to part 5 can also be greater than or equal to 2mm.
Wherein, mobile terminal is less than or equal to 4.5mm along the section height of normal to screen.
In metal back cover 1 except antenna 2, the first non-metallic part 3, the second non-metallic part 4 and third non-metallic part 5 it
Outer part is metal material, and the metal covering ratio of metal back cover 1 reaches maximum (such as 97.5%), and metal back cover 1
The height of metal edge frame is 4.5mm, is mobile terminal most thin at present.
Wherein, it is not connected between antenna 2 and USB ground connection 6.
Wherein, antenna 2 further includes the second grounding point 10 and third grounding point 9.
Wherein, the second grounding point 10 is located at the wherein side of feeding point 7, and third grounding point is located at the other side of feeding point 7.
Wherein, the second grounding point 10 is grounded by second switch and the second match circuit, and third grounding point 9 is opened by third
It closes and third match circuit is grounded.
Wherein, when first switch is connected, second switch is disconnected, when third switch disconnects, the available long term evolution of antenna
(LTE, Long Term Evolution) 700 megahertzs of (MHz), global system for mobile communications (GSM, Global System
For Mobile Communication) 800MHz and 900MHz low frequency band；When first switch disconnects, second switch is led
It is logical, it is the available Digital Cellular System of antenna (DCS, Digital Cellular System), personal when third switch conduction
Communication service (PCS, Personal Communications Service), Universal Mobile Communication System (UMTS, Universal
Mobile Telecommunications System), the high-frequency band of LTE2300MHz and 2500MHz.To realize shifting
The Whole frequency band communication of dynamic terminal.
Wherein, the distance between the second grounding point 10 and feeding point 7 are less than or equal to the second preset threshold.Wherein, second
Preset threshold can be 30mm.
Wherein, the distance between the second grounding point and feeding point 7 are greater than or equal to third predetermined threshold value.Wherein, third is pre-
If threshold value can be 15mm.
Wherein, the length between 2 left end of the second grounding point 10 and antenna is less than the 4th preset threshold.Wherein, the 4th is default
Threshold value can be 15mm.
Wherein, the distance between third grounding point 9 and feeding point 7 are less than or equal to the 5th preset threshold.Wherein, the 5th is pre-
If threshold value can be 40mm.
Wherein, the length between 2 right end of third grounding point 9 and antenna is less than the 6th preset threshold.Wherein, the 6th default threshold
Value can be 15mm.
Wherein, the distance between feeding point 7 and the left frame of metal back cover 1 are 30~60mm.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (27)
1. a kind of antenna, which is characterized in that the top of seamless metal back cover of the mobile terminal with frame is arranged in the antenna
Frame and/or lower frame, wherein the mobile terminal is less than or equal to 4.5mm along the section height of normal to screen；The day
Feeding point and the first grounding point are provided on line；
It further include the second grounding point and third grounding point on the antenna, wherein second grounding point is located at the feeding point
Wherein side, third grounding point is located at the other side of the feeding point；
Wherein, feeding point is arranged in the preset range at the center of antenna, and the distance between the first grounding point and feeding point are less than
Or it is equal to the first preset threshold.
2. antenna according to claim 1, which is characterized in that first preset threshold is less than or equal to 10mm.
3. antenna according to claim 2, which is characterized in that first preset threshold be 5mm or 4mm or 3mm or
2mm。
4. antenna according to claim 1, which is characterized in that the distance between second grounding point and the feeding point
Less than or equal to the second preset threshold.
5. antenna according to claim 4, which is characterized in that second preset threshold is 30mm.
6. antenna according to claim 4, which is characterized in that the distance between second grounding point and the feeding point
More than or equal to third predetermined threshold value.
7. antenna according to claim 6, which is characterized in that the third predetermined threshold value is 15mm.
8. according to antenna described in claim 4~7 any one, which is characterized in that second grounding point and the antenna
Length between left end is less than the 4th preset threshold.
9. antenna according to claim 1, which is characterized in that the distance between the third grounding point and the feeding point
Less than or equal to the 5th preset threshold.
10. antenna according to claim 9, which is characterized in that the 5th preset threshold is 40mm.
11. antenna according to claim 9 or 10, which is characterized in that the third grounding point and the antenna right end it
Between length less than the 6th preset threshold.
12. antenna according to any one of claims 1 to 3, which is characterized in that the feeding point and the metal back cover
The distance between left frame be 30~60mm.
13. a kind of mobile terminal, which is characterized in that include at least: the seamless metal back cover with frame, the metal back cover packet
The antenna of upper side frame and/or lower frame that metal back cover is set is included, is provided with feeding point and the first grounding point on the antenna；
The antenna further includes the second grounding point and third grounding point；Wherein, second grounding point is located at the feeding point
Wherein side, third grounding point are located at the other side of the feeding point；
Wherein, feeding point is arranged in the preset range at the center of antenna, and the distance between the first grounding point and feeding point are less than
Or it is equal to the first preset threshold；
The mobile terminal is less than or equal to 4.5mm along the section height of normal to screen.
14. mobile terminal according to claim 13, which is characterized in that first preset threshold is less than or equal to
10mm。
15. mobile terminal according to claim 14, which is characterized in that first preset threshold is 5mm or 4mm, or
3mm or 2mm.
16. mobile terminal according to claim 13, which is characterized in that the antenna passes through the first non-metallic part and institute
The left frame for stating metal back cover is connected, and the antenna is connected by the second non-metallic part with the left frame of the metal back cover,
The antenna is connected by third non-metallic part with the back of the metal back cover.
17. mobile terminal according to claim 16, which is characterized in that first non-metallic part and described second non-
The width of metal part is less than or equal to 1.5mm, and the width of the third non-metallic part is less than or equal to 2mm.
18. mobile terminal according to claim 13, which is characterized in that first grounding point passes through first switch and the
One match circuit ground connection.
19. mobile terminal according to claim 13, which is characterized in that second grounding point passes through second switch and the
Two match circuits ground connection, the third grounding point are grounded by third switch and third match circuit.
20. mobile terminal according to claim 13, which is characterized in that between second grounding point and the feeding point
Distance be less than or equal to the second preset threshold.
21. mobile terminal according to claim 20, which is characterized in that second preset threshold is 30mm.
22. mobile terminal according to claim 20, which is characterized in that between second grounding point and the feeding point
Distance be greater than or equal to third predetermined threshold value.
23. mobile terminal according to claim 22, which is characterized in that the third predetermined threshold value is 15mm.
24. according to mobile terminal described in claim 20~23 any one, which is characterized in that second grounding point and institute
The length between antenna left end is stated less than the 4th preset threshold.
25. mobile terminal according to claim 13, which is characterized in that between the third grounding point and the feeding point
Distance be less than or equal to the 5th preset threshold.
26. mobile terminal according to claim 23, which is characterized in that the third grounding point and the antenna right end it
Between length less than the 6th preset threshold.
27. mobile terminal according to claim 13, which is characterized in that the left side of the feeding point and the metal back cover
The distance between frame is 30~60mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510727090.9A CN105356037B (en) | 2015-10-30 | 2015-10-30 | A kind of antenna and mobile terminal |
| PCT/CN2016/102391 WO2017071500A1 (en) | 2015-10-30 | 2016-10-18 | Antenna and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510727090.9A CN105356037B (en) | 2015-10-30 | 2015-10-30 | A kind of antenna and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105356037A CN105356037A (en) | 2016-02-24 |
| CN105356037B true CN105356037B (en) | 2018-12-21 |
Family
ID=55331953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510727090.9A Active CN105356037B (en) | 2015-10-30 | 2015-10-30 | A kind of antenna and mobile terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105356037B (en) |
| WO (1) | WO2017071500A1 (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356037B (en) * | 2015-10-30 | 2018-12-21 | 努比亚技术有限公司 | A kind of antenna and mobile terminal |
| CN105789827B (en) * | 2016-03-18 | 2018-01-23 | 广东欧珀移动通信有限公司 | Antenna assembly and mobile terminal |
| CN107293855A (en) * | 2016-03-30 | 2017-10-24 | 比亚迪股份有限公司 | Antenna and the mobile terminal with it |
| CN105789884A (en) * | 2016-04-19 | 2016-07-20 | 惠州硕贝德无线科技股份有限公司 | Cell phone antenna structure based on metallic back cover |
| CN105811076B (en) * | 2016-04-19 | 2019-02-01 | 惠州硕贝德无线科技股份有限公司 | A kind of high-isolation antenna structure of mobile phole based on metal back cover |
| CN105914450A (en) * | 2016-04-29 | 2016-08-31 | 努比亚技术有限公司 | Metal back-shell based terminal antenna and the terminal |
| CN107732417A (en) * | 2016-08-11 | 2018-02-23 | 北京小米移动软件有限公司 | Terminal device |
| CN106299607A (en) * | 2016-09-29 | 2017-01-04 | 努比亚技术有限公司 | A kind of terminal |
| CN106450773A (en) * | 2016-09-29 | 2017-02-22 | 宇龙计算机通信科技(深圳)有限公司 | Metal rear cover and mobile terminal |
| CN106252875A (en) * | 2016-09-30 | 2016-12-21 | 努比亚技术有限公司 | A kind of antenna structure and electronic equipment |
| TWI632737B (en) * | 2016-10-13 | 2018-08-11 | 和碩聯合科技股份有限公司 | Multi-band antenna |
| CN106972258B (en) * | 2017-01-12 | 2021-09-24 | 瑞声科技(新加坡)有限公司 | Multifunctional frame and communication equipment |
| CN106887675A (en) * | 2017-01-22 | 2017-06-23 | 努比亚技术有限公司 | A kind of mobile terminal based on metal backing |
| CN106972272B (en) * | 2017-01-24 | 2021-01-15 | 瑞声科技(新加坡)有限公司 | Antenna system and mobile terminal |
| CN107069179B (en) * | 2017-01-25 | 2023-11-24 | Oppo广东移动通信有限公司 | Shell, shell manufacturing method, antenna device and mobile terminal |
| CN107240768A (en) * | 2017-04-27 | 2017-10-10 | 广东小天才科技有限公司 | Antenna assembly and mobile terminal |
| CN109273857B (en) * | 2018-09-17 | 2021-04-20 | 上海传英信息技术有限公司 | Mobile communication device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401059A (en) * | 2013-07-29 | 2013-11-20 | 广东欧珀移动通信有限公司 | Antenna device for full metal shell |
| EP2784873A1 (en) * | 2013-03-29 | 2014-10-01 | Pantech Co., Ltd. | Terminal including multiband antenna using conductive border |
| CN104269606A (en) * | 2014-10-24 | 2015-01-07 | 广东欧珀移动通信有限公司 | Mobile terminal antenna structure and mobile terminal |
| CN204407467U (en) * | 2014-12-02 | 2015-06-17 | 歌尔声学股份有限公司 | A kind of mimo antenna of wireless acoustics |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2913935B1 (en) * | 2013-07-05 | 2018-09-05 | LG Electronics Inc. | Mobile terminal |
| CN104022349A (en) * | 2014-06-12 | 2014-09-03 | 电子科技大学 | Multi-band smart phone antenna based on integral metal frame |
| CN104752823A (en) * | 2015-04-09 | 2015-07-01 | 上海与德通讯技术有限公司 | Metal frame based antenna module and mobile device |
| CN204481128U (en) * | 2015-04-27 | 2015-07-15 | 惠州硕贝德无线科技股份有限公司 | A kind of mobile terminal with complete closure metal edge frame and LTE slot antenna thereof |
| CN105356037B (en) * | 2015-10-30 | 2018-12-21 | 努比亚技术有限公司 | A kind of antenna and mobile terminal |
-
2015
- 2015-10-30 CN CN201510727090.9A patent/CN105356037B/en active Active
-
2016
- 2016-10-18 WO PCT/CN2016/102391 patent/WO2017071500A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2784873A1 (en) * | 2013-03-29 | 2014-10-01 | Pantech Co., Ltd. | Terminal including multiband antenna using conductive border |
| CN103401059A (en) * | 2013-07-29 | 2013-11-20 | 广东欧珀移动通信有限公司 | Antenna device for full metal shell |
| CN104269606A (en) * | 2014-10-24 | 2015-01-07 | 广东欧珀移动通信有限公司 | Mobile terminal antenna structure and mobile terminal |
| CN204407467U (en) * | 2014-12-02 | 2015-06-17 | 歌尔声学股份有限公司 | A kind of mimo antenna of wireless acoustics |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105356037A (en) | 2016-02-24 |
| WO2017071500A1 (en) | 2017-05-04 |
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