CN106299607A - A kind of terminal - Google Patents
A kind of terminal Download PDFInfo
- Publication number
- CN106299607A CN106299607A CN201610870420.4A CN201610870420A CN106299607A CN 106299607 A CN106299607 A CN 106299607A CN 201610870420 A CN201610870420 A CN 201610870420A CN 106299607 A CN106299607 A CN 106299607A
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- Prior art keywords
- antenna
- terminal
- coupling
- radiation area
- circuit
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
Abstract
A kind of terminal is disclosed herein, terminal includes: is provided with the center in aerial radiation district, is provided with the metal backing in non-conductive breaking joint region, Wireless Fidelity (WIFI) antenna, the feed port of WIFI antenna, the first coupling and tuning circuit, earth point and for carrying out the coupling circuit that couples with WiFi antenna；Metal backing fastens with center, and aerial radiation district is in close contact with non-conductive breaking joint region；Aerial radiation district includes the first radiation area and the second radiation area, and the first radiation area is provided with the feed port of WIFI antenna, and the first radiation area is for radiating the signal of WIFI antenna；First coupling and tuning circuit are arranged on printed circuit board (PCB) mainboard, for the signal of the feed port entering WIFI antenna is mated and/or tuned；Earth point is arranged between the first radiation area and the second radiation area, is used for connecting aerial radiation district and metal backing.The embodiment of the present invention is while realizing metal shell integration, it is ensured that the performance of terminal antenna, improves Consumer's Experience.
Description
Technical field
Present document relates to but be not limited to signal transmission technology, espespecially a kind of terminal.
Background technology
Along with the development of electronic product, user, when selecting mobile phone, not only focuses on the call performance of mobile phone, the most more comes
More it is concerned about the aesthetic property of mobile phone, low-key that especially user pursues and the consumption concept of luxury so that the article of metal-like are subject to
Pursuing to the younger generation user.But full metal jacket can cause mobile phone signal to overflow difficulty, and syllogic metal shell is permissible
Effectively process mobile phone signal and overflow the problem of difficulty, therefore become the trend of cell phone appearance design.
In correlation technique, the upper end of syllogic metal shell is provided with non-conductive breaking joint region, in order to ensure antenna headroom
The area in district, the signal reaching good overflows, and is generally arranged on non-conductive breaking joint region away from remote position, mobile phone upper end, example
As, between 5 millimeters, upper end of distance (mm) to 15mm, therefore have impact on the perception of outer cover metal integration.In order to promote further
The outward appearance of mobile phone, makes phone housing more tend to metal-integral, can be moved to upper end as far as possible in non-conductive breaking joint region,
But upper end metallic region so can be caused to narrow, cause antenna clearance zone to reduce, and then affect the signal intensity of mobile phone, cause hands
Machine signal quality is the best, and the best cause the user economic loss that is also possible to of mobile signal quality, Consumer's Experience is poor.
Summary of the invention
The following is the general introduction to the theme described in detail herein.This general introduction is not the protection model in order to limit claim
Enclose.
Embodiments provide a kind of terminal, it is possible at the base of the aesthetic feeling promoting terminal metal shell integrated design
On plinth, it is achieved the guarantee of antenna performance, and then improve Consumer's Experience.
The technical scheme of the embodiment of the present invention is achieved in that
The embodiment of the present invention provides a kind of terminal, and described terminal includes: be provided with aerial radiation district center, be provided with non-
The metal backing in conduction breaking joint region, Wireless Fidelity WIFI antenna, the feed port of WIFI antenna, the first coupling and tuning electricity
Road, earth point and coupling circuit；
Described metal backing fastens with described center, and described aerial radiation district closely connects with described non-conductive breaking joint region
Touch；
Described aerial radiation district includes that the first radiation area and the second radiation area, described first radiation area are provided with described WIFI
The feed port of antenna, described first radiation area is for radiating the signal of described WIFI antenna；
Described first coupling and tuning circuit are arranged on described printing board PCB mainboard, for described to entering
The signal of the feed port of WIFI antenna carries out mating and/or tuning；
Described earth point is arranged between described first radiation area and described second radiation area, is used for connecting described antenna spoke
Penetrate district and described metal backing；
Described coupling circuit includes: the coupling metal that the sidewall at described center is arranged, or in described first radiation area side
The short circuit pin that wall is arranged, for coupling with described WiFi antenna.
Optionally, described terminal also includes diversity antenna, the feed port of described diversity antenna and the second coupling and tuning
Circuit；
The feed port of described diversity antenna is arranged on described second radiation area, and described second radiation area is for described point
The signal of collection antenna radiates；
Described second coupling and tuning circuit are arranged on described PCB main board, for the feedback entering described diversity antenna
The signal of electricity port carries out mating and/or tuning.
Optionally, described terminal also includes that on-off circuit and controller, described on-off circuit are arranged on described second radiation
District, is connected between the feed port of described controller and described diversity antenna；
Described controller, for when described on-off circuit is in different duties, controls described diversity antenna and realizes
Different bandwidth covers.
Optionally, described controller with described second coupling and tuning circuit be connected, described controller specifically for:
According to the operating frequency that described terminal is current, switch described on-off circuit and be in different duties；
When described on-off circuit is in the first state, adjusts described second coupling and tuning circuit, control described diversity
Antenna realizes the bandwidth of first network and covers；
When described on-off circuit is in the second state, adjusts described second coupling and tuning circuit, control described diversity
Antenna realizes the bandwidth of the second network and covers.
Described terminal also includes global position system GPS antenna, the feed port of gps antenna；
The feed port of described gps antenna is arranged on described first radiation area, and described first radiation area is additionally operable to, to described
The signal of described gps antenna is radiated while radiating by the signal of WIFI antenna；
Described first coupling and tuning circuit are additionally operable to, and carry out the signal of feed port entering described gps antenna
Join and/or tune.
Optionally, when described terminal also includes gps antenna, described controller mates with described first and tuning circuit connects
Connecing, described controller is additionally operable to:
According to the operating frequency that described terminal is current, adjust described first coupling and tuning circuit so that described GPS and
WIFI antenna realizes the double frequency of GPS network network and WIFI network simultaneously and covers.
Optionally, described aerial radiation district is arranged on the first frame of described center, and described first frame is described center
Near the frame of described terminal receiver side, and described aerial radiation district is disconnected with the second frame of described center and the 3rd frame
Opening, described second frame is the frame vertical with described first frame with described 3rd frame.
Optionally, described first radiation area has the first bending section to described second frame bending；And/or,
Described second radiation area has the second bending section to described 3rd frame bending；And/or,
First end in described non-conductive breaking joint region has threeth bending section identical with described first bending section radian；
And/or,
Second end in described non-conductive breaking joint region has fourth bending section identical with described second bending section radian.
Optionally, described non-conductive breaking joint region width on described metal backing is more than or equal to 1mm (millimeter), little
In or equal to 2mm.
Optionally, described earth point is more than or equal to described ground connection to the distance between the feed port of described diversity antenna
Distance between the feed port of point extremely described WIFI antenna.
Compared with correlation technique, technical scheme includes: be provided with aerial radiation district center, be provided with non-conductive
The metal backing in breaking joint region, Wireless Fidelity (WIFI) antenna, the feed port of WIFI antenna, the first coupling and tuning circuit,
Earth point and coupling circuit；Metal backing fastens with center, and aerial radiation district is in close contact with non-conductive breaking joint region；Antenna
Radiation area includes the first radiation area and the second radiation area, and the first radiation area is provided with the feed port of WIFI antenna, the first radiation
District is for radiating the signal of WIFI antenna；First coupling and tuning circuit are arranged on printed circuit board (PCB) mainboard,
For the signal of the feed port entering WIFI antenna is mated and/or tunes；Earth point be arranged on the first radiation area with
Between second radiation area, it is used for connecting aerial radiation district and metal backing；Coupling circuit includes: the coupling that the sidewall at center is arranged
Alloy belongs to, or the short circuit pin arranged at the first radiation area sidewall, for coupling with WiFi antenna.Compared to correlation technique,
Owing to aerial radiation district is arranged on center, and being divided into two radiation areas, the feed port of WIFI antenna was arranged on WIFI days
The signal of line carries out the first radiation area radiated so that in the case of antenna clearance zone is less, remains able to ensure WIFI letter
Number radiant power, and then ensure that the performance of WIFI antenna, during simultaneously because metal backing fastens with center, aerial radiation district
Being in close contact with non-conductive breaking joint region, the most non-conductive breaking joint region is positioned at the top of terminal enclosure, achieves to greatest extent
The metal-integral of terminal enclosure, improves Consumer's Experience.
After reading and understanding accompanying drawing and describing in detail, it can be appreciated that other aspects.
Accompanying drawing explanation
Fig. 1 is the hardware architecture diagram of the mobile terminal realizing each embodiment of the present invention；
The structural representation Fig. 1 of a kind of terminal that Fig. 2 provides for the embodiment of the present invention；
The structural representation Fig. 2 of a kind of terminal that Fig. 3 provides for the embodiment of the present invention；
The structural representation Fig. 3 of a kind of terminal that Fig. 4 provides for the embodiment of the present invention；
The structural representation Fig. 4 of a kind of terminal that Fig. 5 provides for the embodiment of the present invention；
The structural representation Fig. 5 of a kind of terminal that Fig. 6 provides for the embodiment of the present invention；
The structural representation Fig. 6 of a kind of terminal that Fig. 7 provides for the embodiment of the present invention；
The structural representation Fig. 7 of a kind of terminal that Fig. 8 provides for the embodiment of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to the present invention
Embodiment be described in detail.It should be noted that in the case of not conflicting, in embodiment in the application and embodiment
Feature can mutual combination in any.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description, use
For representing the suffix explanation only for the beneficially present invention of such as " module ", " parts " or " unit " of element, itself
Not specific meaning.Therefore, " module " can mixedly use with " parts ".
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, personal digital assistant (PDA), panel computer (PAD), portable
The mobile terminal of formula multimedia player (PMP), guider etc. and fixing of such as numeral TV, desk computer etc.
Terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for mobile mesh
Element outside, structure according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110 and power subsystem 190 etc..Fig. 1 show have various
The mobile terminal of assembly, it should be understood that be not required for implementing all assemblies illustrated.Can alternatively implement more or
Less assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows mobile terminal 100 and wireless communication system
Or the radio communication between network.Such as, wireless communication unit can include broadcast reception module 111, mobile communication module
112, at least one in wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcasting management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be to generate and send
Broadcast singal and/or the server of broadcast related information or the broadcast singal generated before receiving and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include that TV broadcast singal, radio signals, data are broadcasted
Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass 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, and such as, it can be with the electronics of DMB (DMB)
Program guide (EPG), the form of electronic service guidebooks (ESG) etc. of digital video broadcast-handheld (DVB-H) and exist.Broadcast
Receiver module 111 can be broadcasted by using various types of broadcast systems to receive signal.Especially, broadcast reception module 111
Can be by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video wide
Broadcast-hand-held (DVB-H), the Radio Data System of forward link media (MediaFLO), received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcast reception module 111 may be constructed such that and is adapted to provide for extensively
Broadcast the various broadcast systems of signal and above-mentioned digit broadcasting system.Via broadcast reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memorizer 160 (or other type of storage medium).
Mobile communication module 112 sends radio signals to base station (such as, access point, node B etc.), exterior terminal
And in server at least one and/or receive from it radio signal.Such radio signal can include that voice leads to
Words signal, video calling signal or the various types of data sending according to text and/or Multimedia Message and/or receiving.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (WLAN) (Wi-Fi), nothing
Live width band (Wibro), worldwide interoperability for microwave access (Wimax), high-speed downlink packet accesses (HSDPA) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
Tooth TM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee TM etc..
Positional information module 115 is the module of positional information for checking or obtain mobile terminal.Positional information module
Typical case be global positioning system (GPS).According to current technology, GPS module 115 calculates from three or more satellites
Range information and correct time information and for the Information application triangulation calculated, thus according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, the method use three being used for calculating position and temporal information is defended
Star and by using the position and the error of temporal information that other satellite correction calculates.Additionally, GPS module 115
Velocity information can be calculated by Continuous plus current location information in real time.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs and voice call, data
Control that communication, video calling etc. are relevant and process.It addition, controller 180 can include for reproducing (or playback) many matchmakers
The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or it is so structured that with control
Device 180 separates.Controller 180 can perform pattern recognition process, with the handwriting input that will perform on the touchscreen or picture
Draw input and be identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Suitable electric power needed for part and assembly.
So far, mobile terminal is described according to its function.Below, for the sake of brevity, will describe such as folded form,
Straight plate type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and is not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 100 may be constructed such that utilize via frame or packet transmission data all if any
Line and wireless communication system and satellite-based communication system operate.
Based on above-mentioned mobile terminal hardware configuration, in conjunction with the accompanying drawing in the embodiment of the present invention, in the embodiment of the present invention
Technical scheme is clearly and completely described.
Embodiment one
The embodiment of the present invention provides a kind of terminal 20, terminal 20 can include mobile phone, panel computer or other need to arrange
The equipment of antenna, the embodiment of the present invention illustrates as a example by mobile phone.As in figure 2 it is shown, terminal 20 includes: be provided with aerial radiation
The center 201 in district 2011, it is provided with the metal backing 202 in non-conductive breaking joint region 2021, Wireless Fidelity (Wireless-
Fidelity, WIFI) antenna, the feed port 203, first of WIFI antenna mate and tuning circuit 204, earth point 205 and coupling
Close circuit.
Wherein, metal backing 202 fastens with center 201, and aerial radiation district 2011 is tight with non-conductive breaking joint region 2021
Contact.Aerial radiation district 2011 includes the first radiation area 2011a and the second radiation area 2011b, the feed port 203 of WIFI antenna
It is arranged on the first radiation area 2011a, the first radiation area 2011a for the signal of WIFI antenna is radiated.First coupling and
Tuning circuit 204 is arranged on PCB main board, for the signal of the feed port 203 entering WIFI antenna is mated and/or adjusted
Humorous.Earth point 205 is arranged between the first radiation area 2011a and the second radiation area 2011b, is used for connecting aerial radiation district 2011
With metal backing 202.
Coupling circuit includes: the coupling metal that the sidewall at center 201 is arranged, or sets at the first radiation area 2011a sidewall
The short circuit pin put, for coupling with WiFi antenna；
It should be noted that coupling metal can include any metal that can carry out coupling with WiFi antenna, coupling gold
Genus can be the metal of sheet metal, bonding jumper and other arbitrary shapes, and the kind of specifically chosen metal and shape are arranged can root
Being set according to practical situation, such as, the metal Coupling sheet that can be provided on mobile terminal leather sheath, metal Coupling sheet is permissible
Carry out with the center sidewall of mobile terminal a little connecing, can also being not connected to the center sidewall of mobile terminal；Coupling metal is arranged on
During the sidewall of center, coupling metal can be configured with the state parallel with center, such as, away from mobile phone metal shell level away from
From the position of W=1.35mm, the metal Coupling sheet that length L is 29mm is set；Point connects mode, set-up mode when being not connected to is permissible
Structure according to mobile terminal is set, as long as the purpose carrying out coupling with WiFi antenna can be realized.It addition,
The short circuit pin that one radiation area 2011a sidewall is arranged may include that the lower half that short circuit pin is arranged on the first radiation area 2011a sidewall
Part.By the coupling metal coupling to WiFi antenna, low frequency operation can be made at about 700MHz.
Example, center is a circle frame of mobile phone side, between screen and back cover, is usually provided with volume key,
Screen locking key, earphone jack and supply hub etc..Aerial radiation district 2011 can be arranged on any one limit of center 201, this
Inventive embodiments by aerial radiation district 2011 be arranged on center 201 on the top margin of receiver as a example by illustrate.The present invention is real
Executing the mobile phone battery cover in example is metal backing 202, in order to realize the perception of the metal-integral of mobile phone battery cover as far as possible, needs at gold
When genus backboard 202 fastens with center 201 so that aerial radiation district 2011 is in close contact, now with non-conductive breaking joint region 2021
Non-conductive breaking joint region 2021 is positioned at the top on metal backing 202 near aerial radiation district 2011.When user observes mobile phone
During back cover, it is seen that be whole metal backing 202, the non-conductive breaking joint region 2021 that its top is arranged is due to closely antenna
Radiation area 2011, can be left in the basket substantially, improves the perception of the metal-integral of mobile phone battery cover to greatest extent.
Meanwhile, non-conductive breaking joint region 2021 is arranged on the top of metal backing 202, causes antenna clearance zone less,
Have impact on the performance of existing antenna.But the parameter affecting antenna performance has a lot, the feed port of antenna and earth point
Position, all can produce large effect to the performance of antenna, therefore can be by the feed port of antenna and earth point position
Adjustment, improve the performance of antenna.Generally mobile phone top can arrange WIFI antenna, for the transmitting-receiving of WIFI signal.It is also preferred that the left can
So that aerial radiation district 2011 to be divided into the first radiation area 2011a and the second radiation area 2011b, wherein the first radiation area 2011a uses
In the signal of WIFI antenna is radiated, the feed port 204 of WIFI antenna is arranged in the first radiation area 2011a, will
Earth point 205 is arranged between the first radiation area 2011a and the second radiation area 2011b, be used for realizing the first radiation area 2011a and
The ground connection of the second radiation area 2011b.
Embodiment of the present invention terminal also includes global positioning system (GPS) antenna, the feed port of gps antenna；
The feed port of gps antenna is arranged on the first radiation area, and the first radiation area is additionally operable to, and enters the signal of WIFI antenna
While row radiation, the signal to described gps antenna radiates；
First coupling and tuning circuit are additionally operable to, and the signal of the feed port entering gps antenna is mated and/or adjusted
Humorous.
So, owing to aerial radiation district is arranged on center, and it is divided into two radiation areas, GPS and/or WIFI antenna
Feed port be arranged on the first radiation area that the signal to GPS and/or WIFI antenna radiates so that at antenna clearance zone
In the case of less, remain able to ensure GPS and/or the radiant power of WIFI signal, and then ensure that GPS and/or WIFI days
The performance of line, during simultaneously because metal backing fastens with center, aerial radiation district is in close contact with non-conductive breaking joint region, the most non-
Conduction breaking joint region is positioned at the top of terminal enclosure, achieves the metal-integral of terminal enclosure to greatest extent, improves use
Family is experienced.
Optionally, as it is shown on figure 3, terminal 20 also includes feed port 206 and second coupling of diversity antenna and tunes electricity
Road 207.Wherein, the feed port 206 of diversity antenna is arranged on the second radiation area 2011b, the second radiation area 2011b for dividing
The signal of collection antenna radiates.Second coupling and tuning circuit 207 are arranged on PCB main board, for entering diversity antenna
The signal of feed port 206 carry out mating and/or tuning.
Example, in mobile phone in addition to being arranged on the center antenna of bottom, it is also possible at top, diversity antenna is set, when
When the performance of center antenna is difficult to meet user's request, performance enhancement can be realized by diversity antenna auxiliary.Concrete, in sky
In the case of line clearance zone is less, can be using the second radiation area 2011b in aerial radiation district 2011 as the radiation of diversity antenna
District, and the feed port 206 of diversity antenna is arranged in the second radiation area 2011b so that the performance of diversity antenna can expire
Foot user's request.
Optionally, as shown in Figure 4, terminal 20 also includes on-off circuit 208 and controller 209, controller 209 respectively with open
The feed port closing circuit 208 and diversity antenna connects.On-off circuit 208 is arranged on the second radiation area 2011b, and with diversity sky
The feed port of line connects；Controller 209 is in different duties or closed mode for on-off circuit 208, controls to divide
Collection antenna realizes different bandwidth and covers.
Example, the antenna of mobile phone is required to realize the bandwidth of 4G and 2G and covers.If mobile phone accesses 4G network, the most not
2G signal need to be used, if mobile phone accesses 2G network, be then not required to use 4G signal, therefore 4G network and 2G network in actual application
It is used alternatingly, in order to realize the alternately covering of 4G network and 2G network, on-off circuit 208, on-off circuit 208 can be set
Being in opening and be closed, the most corresponding different bandwidth covers.
Optionally, controller 209 specifically for: according to the operating frequency that terminal 20 is current, switching on-off circuit 208 is in
Different duties；When on-off circuit 208 is in the first state, adjusts the second coupling and tuning circuit 207, control diversity
Antenna realizes the bandwidth of first network and covers；When on-off circuit 208 is in the second state, adjust the second coupling and tuning circuit
207, control diversity antenna and realize the bandwidth covering of the second network.
If during it should be noted that on-off circuit is biphase switch, the embodiment of the present invention the first state can be on
State, first network can be Generation Mobile Telecommunication System technology (2G) network；Second state may be off state, the second network
It can be forth generation mobile communication technology (4G) network；The embodiment of the present invention, on-off circuit is that more than threephase switch or three-phase are opened
Guan Shi, can realize the bandwidth of the network of more network standard by the working state control diversity antenna of switching on-off circuit
Cover.Such as, by the three of threephase switch kinds of duties adjust the second coupling and tuning circuit, control diversity antenna the most real
The bandwidth of existing 2G, 3G, 4G network covers.
Example, when diversity antenna works, GPS and WIFI antenna be equivalent to 50 ohm load ends, i.e. diversity antenna with
Working independently from each other of GPS and WIFI antenna, is independent of each other.When controller 209 determines that the operating frequency of current phone is in
During 4G network, on-off circuit 208 (assuming that on-off circuit is biphase switch) can be controlled and open so that the second radiation area 2011b
Being connected with metal backing 202, on-off circuit 208 exports the first inductance value, controller 209 after the first inductance value being detected,
Adjust the second coupling and tuning circuit 207 so that collection antenna realizes the bandwidth of 1710-2700MHz and covers, and i.e. realizes 4G network
Bandwidth covers；When controller 209 determines that the operating frequency of current phone is in 2G network, on-off circuit 208 can be controlled and close
Closing so that the second radiation area 2011b disconnects with metal backing 202, on-off circuit 208 exports the second inductance value, and controller 209 exists
After the second inductance value being detected, adjust the second coupling and tuning circuit 207, control diversity antenna and realize the band of 824-960MHz
Wide covering, the bandwidth i.e. realizing 2G network covers.Wherein, the first inductance value is different from the second inductance value.
Optionally, as it is shown in figure 5, controller 209 mates with first and tuning circuit 204 electrically connects；Controller 209 is also used
In: according to the operating frequency that terminal 20 is current, adjust the first coupling and tuning circuit 204 so that GPS and/or WIFI antenna is same
The double frequency of Shi Shixian GPS network network and WIFI network covers.
Example, when GPS and WIFI Antenna Operation, diversity antenna is equivalent to 50 ohm load ends, when controller 209 is true
Determine mobile phone when being being currently used GPS or WIFI, the inductance value in the first coupling and tuning circuit 204 and electric capacity can be regulated
Value so that mobile phone can realize the double frequency of 1520-1680MHz and 2400-2500MHz simultaneously and cover, and i.e. realizes GPS's and WIFI
Communication requirement.
Optionally, as shown in Figure 6, aerial radiation district 2011 is arranged on the first frame 201a of center 201, the first frame
201a is the center 201 frame near terminal 20 receiver side, and the second frame 201b of aerial radiation district 2011 and center 201
Disconnecting with the 3rd frame 201c, the second frame 201b and the 3rd frame 201c is vertical with the first frame 201a.
Example, a total of four frames of center 201, wherein the frame near earpiece is the first frame 201a, sky
Beta radiation district 2011 is arranged on described first frame 201a, in actual application, it is possible to use whole first frame 201a conduct
Aerial radiation district 2011, it is possible to use part the first frame 201a is as aerial radiation district 2011, and the embodiment of the present invention is to this
Do not limit.Wherein the second frame 201b and the 3rd frame 201c is vertical with the first frame 201a, in order to ensure aerial signal
Normal spilling, aerial radiation district 2011 needs to disconnect with the second frame 201b and the 3rd frame 201c.
Optionally, as it is shown in fig. 7, the first radiation area 2011a in aerial radiation district 2011 has to described second frame
First bending section 2011ai of 201b bending；The second radiation area 2011b in aerial radiation district 2011 has to the 3rd frame 201c
Second bending section 2011bi of bending.
Example, in order to reach more preferable radiation effect, bending section can be set at the two ends in aerial radiation district 2011, curved
Pars convoluta covers two summits of mobile phone, increases the area of radiation area.
Optionally, as shown in Figure 8, first end in described non-conductive breaking joint region 2021 has and described first bending section
The 3rd bending section 2021i that 2011ai radian is identical；Second end in non-conductive breaking joint region 2021 has and the second bending section
The 4th bending section 2021j that 2011bi radian is identical.
Example, in order to further improve the perception of phone housing metal-integral, subtract further in visual aspects
Its width little, can be set to the shape with radian by non-conductive breaking joint region 2021, concrete, can be non-conductive disconnected
Seam region 2021 arrange the threeth bending section 2021i identical with the first bending section 2011ai radian and with the second bending section 2011bi
The 4th bending section 2021j that radian is identical.
Optionally, the non-conductive breaking joint region 2021 width on metal backing 202 is more than or equal to 1mm (millimeter), little
In or equal to 2mm.
Example, the width in the non-conductive breaking joint region 2021 owing to being arranged on metal backing 201 only has 1-2mm, because of
This user, when checking the metal backing of mobile phone, can ignore the non-conductive breaking joint region 2021 on top, to greatest extent substantially
Achieve the perception of metal-integral.Example, it is assumed that the first frame 201a thickness is 0.6mm, is perpendicular to the height in paper direction
Degree is 5mm, and it is 86mm as the effective length in aerial radiation district 2011, and non-conductive breaking joint region 2021 width is 1.5mm, the
It is 5mm that two frame 201b and the 3rd frame 201c are perpendicular to the height in paper direction, a length of 138mm of metal backing 201, a width of
71mm, thickness is 0.3mm, and now in terms of the back side, the metal accounting of whole metal backing 201 is up to 95%.
Optionally, earth point 205 is more than or equal to earth point to the distance between the feed port 206 of described diversity antenna
Distance between the feed port 203 of 205 to GPS and/or WIFI antenna.It is also preferred that the left the feed of earth point 205 to diversity antenna
The ratio of the distance between distance and the feed port 203 of described earth point 205 to GPS and/or WIFI antenna between port 206
Value is more than or equal to 2.
The embodiment of the present invention provides a kind of terminal, including: it is provided with the center in aerial radiation district, is provided with non-conductive breaking joint
The metal backing in region, Wireless Fidelity (WIFI) antenna, the feed port of WIFI antenna, the first coupling and tuning circuit, ground connection
Point and for carrying out the coupling circuit that couples with WiFi antenna；Metal backing fastens with center, and aerial radiation district is disconnected with non-conductive
Seam region is in close contact；Aerial radiation district includes the first radiation area and the second radiation area, and the first radiation area is provided with WIFI antenna
Feed port, the first radiation area is for radiating the signal of WIFI antenna；First coupling and tuning circuit are arranged on PCB
On mainboard, for the signal of the feed port entering WIFI antenna is mated and/or tunes；Earth point is arranged on the first spoke
Penetrate between district and the second radiation area, be used for connecting aerial radiation district and metal backing.Compared to correlation technique, due to aerial radiation
District is arranged on center, and is divided into two radiation areas, and the feed port of WIFI antenna is arranged on the signal to WIFI antenna and carries out
First radiation area of radiation so that in the case of antenna clearance zone is less, remains able to ensure GPS or the radiation of WIFI signal
Power, and then ensure that the performance of WIFI antenna, during simultaneously because metal backing fastens with center, aerial radiation district is with non-conductive
Breaking joint region is in close contact, and the most non-conductive breaking joint region is positioned at the top of terminal enclosure, achieves terminal enclosure to greatest extent
Metal-integral, improve Consumer's Experience.
It should be noted that in this article, term " includes ", " comprising " or its any other variant are intended to non-row
Comprising of his property, so that include that the process of a series of key element, method, article or device not only include those key elements, and
And also include other key elements being not expressly set out, or also include intrinsic for this process, method, article or device
Key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that including this
The process of key element, method, article or device there is also other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
In actual applications, described ciphering unit 1072, decryption unit 1073 can be by the centre being positioned in mobile terminal
Reason device (Central Processing Unit, CPU), microprocessor (Micro Processor Unit, MPU), digital signal
Processor (Digital Signal Processor, DSP) or field programmable gate array (Field Programmable
Gate Array, FPGA) etc. realize, display unit 1071 includes display screen and the hardware driving this display screen to work.Ability
The technical staff in territory it can be understood that can add the side of required general hardware platform to above-described embodiment method by software
Formula realizes, naturally it is also possible to only realized by hardware, but a lot of in the case of the former is more preferably embodiment.
Based on such understanding, the part that prior art is contributed by technical scheme the most in other words can
Embody with the form with software product, this computer software product be stored in a storage medium (as ROM/RAM, magnetic disc,
CD) in, including some instructions with so that a mobile terminal performs the method described in each embodiment of the present invention.This area
Those of ordinary skill is it also will be understood that all or part of step in said method can instruct related hardware (such as by program
Processor) complete, described program can be stored in computer-readable recording medium, such as read only memory, disk or CD etc..
Alternatively, all or part of step of above-described embodiment can also use one or more integrated circuit to realize.Correspondingly, on
State each module/unit in embodiment to realize to use the form of hardware, such as, realize it by integrated circuit corresponding
Function, it would however also be possible to employ the form of software function module realizes, such as by processor perform the program that is stored in memorizer/
Instruction realizes its corresponding function.The present invention is not restricted to the combination of the hardware and software of any particular form.
Although the embodiment that disclosed herein is as above, but described content only readily appreciates that the present invention uses
Embodiment, is not limited to the present invention.Technical staff in any art of the present invention, is being taken off without departing from the present invention
On the premise of the spirit and scope of dew, any amendment and change can be carried out in the form implemented and details, but the present invention
Scope of patent protection, still must be defined in the range of standard with appending claims.
Claims (10)
1. a terminal, it is characterised in that described terminal includes: be provided with the center in aerial radiation district, be provided with non-conductive breaking
The metal backing in seam region, Wireless Fidelity WIFI antenna, the feed port of WIFI antenna, the first coupling and tuning circuit, ground connection
Point and coupling circuit；
Described metal backing fastens with described center, and described aerial radiation district is in close contact with described non-conductive breaking joint region；
Described aerial radiation district includes that the first radiation area and the second radiation area, described first radiation area are provided with described WIFI antenna
Feed port, described first radiation area is for radiating the signal of described WIFI antenna；
Described first coupling and tuning circuit are arranged on printing board PCB mainboard, for entering described WIFI antenna
The signal of feed port carries out mating and/or tuning；
Described earth point is arranged between described first radiation area and described second radiation area, is used for connecting described aerial radiation district
With described metal backing；
Described coupling circuit includes: the coupling metal that the sidewall at described center is arranged, or sets at described first radiation area sidewall
The short circuit pin put, for coupling with described WiFi antenna.
Terminal the most according to claim 1, it is characterised in that described terminal also includes diversity antenna, described diversity antenna
Feed port and second coupling and tuning circuit；
The feed port of described diversity antenna is arranged on described second radiation area, and described second radiation area is for described diversity sky
The signal of line radiates；
Described second coupling and tuning circuit are arranged on described PCB main board, for the feed end entering described diversity antenna
The signal of mouth carries out mating and/or tuning.
Terminal the most according to claim 2, it is characterised in that described terminal also includes on-off circuit and controller, described
On-off circuit is arranged on described second radiation area, is connected between the feed port of described controller and described diversity antenna；
Described controller, for when described on-off circuit is in different duties, controls described diversity antenna and realizes difference
Bandwidth cover.
Terminal the most according to claim 3, it is characterised in that described controller mates with described second and tuning circuit connects
Connect, described controller specifically for:
According to the operating frequency that described terminal is current, switch described on-off circuit and be in different duties；
When described on-off circuit is in the first state, adjusts described second coupling and tuning circuit, control described diversity antenna
The bandwidth realizing first network covers；
When described on-off circuit is in the second state, adjusts described second coupling and tuning circuit, control described diversity antenna
The bandwidth realizing the second network covers.
5. according to the terminal described in any one of Claims 1 to 4, it is characterised in that described terminal also includes global positioning system
Gps antenna, the feed port of gps antenna；
The feed port of described gps antenna is arranged on described first radiation area, and described first radiation area is additionally operable to, to described WIFI
The signal of described gps antenna is radiated while radiating by the signal of antenna；
Described first coupling and tuning circuit are additionally operable to, the signal of feed port entering described gps antenna is carried out coupling and/
Or tuning.
Terminal the most according to claim 4, it is characterised in that when described terminal also includes gps antenna, described controller with
Described first coupling and tuning circuit connect, and described controller is additionally operable to:
According to the operating frequency that described terminal is current, adjust described first coupling and tuning circuit so that described GPS and WIFI days
Line realizes the double frequency of GPS network network and WIFI network simultaneously and covers.
7. according to the terminal described in Claims 1-4 any one, it is characterised in that described aerial radiation district is arranged on described
First frame of center, described first frame is the described center frame near described terminal receiver side, and described antenna spoke
Penetrating district and the second frame of described center and the 3rd frame disconnects, described second frame and described 3rd frame are and described first
The frame that frame is vertical.
8. according to the terminal described in claim 7 any one claim, it is characterised in that
Described first radiation area has the first bending section to described second frame bending；And/or,
Described second radiation area has the second bending section to described 3rd frame bending；And/or,
First end in described non-conductive breaking joint region has threeth bending section identical with described first bending section radian；And/or,
Second end in described non-conductive breaking joint region has fourth bending section identical with described second bending section radian.
9. according to the terminal described in claim 7 any one claim, it is characterised in that described non-conductive breaking joint region exists
Width on described metal backing is more than or equal to 1 millimeter of mm, less than or equal to 2mm.
10. according to the terminal described in Claims 1-4, it is characterised in that the feed end of described earth point to described diversity antenna
Distance between Kou is more than or equal to the distance between the feed port of described earth point to described WIFI antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610870420.4A CN106299607A (en) | 2016-09-29 | 2016-09-29 | A kind of terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610870420.4A CN106299607A (en) | 2016-09-29 | 2016-09-29 | A kind of terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106299607A true CN106299607A (en) | 2017-01-04 |
Family
ID=57716416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610870420.4A Pending CN106299607A (en) | 2016-09-29 | 2016-09-29 | A kind of terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106299607A (en) |
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| WO2017185855A1 (en) * | 2016-04-29 | 2017-11-02 | 努比亚技术有限公司 | Terminal |
| CN107369903A (en) * | 2017-06-30 | 2017-11-21 | 北京小米移动软件有限公司 | Metal frame and its terminal |
| CN107394347A (en) * | 2017-04-21 | 2017-11-24 | 瑞声科技(新加坡)有限公司 | Antenna and mobile terminal |
| CN107437661A (en) * | 2017-04-21 | 2017-12-05 | 瑞声科技(新加坡)有限公司 | Antenna and mobile terminal |
| CN107508034A (en) * | 2017-09-14 | 2017-12-22 | 深圳传音制造有限公司 | A kind of smart machine |
| WO2018171057A1 (en) * | 2017-03-20 | 2018-09-27 | 华为技术有限公司 | Antenna of mobile terminal and mobile terminal |
| CN108598684A (en) * | 2018-05-30 | 2018-09-28 | 宇龙计算机通信科技(深圳)有限公司 | Antenna system and mobile terminal |
| CN113572869A (en) * | 2020-04-29 | 2021-10-29 | 北京小米移动软件有限公司 | Terminal equipment |
| CN113973142A (en) * | 2020-07-23 | 2022-01-25 | 北京小米移动软件有限公司 | Terminal equipment |
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