CN106159443B - Antenna assembly and terminal - Google Patents
Antenna assembly and terminal Download PDFInfo
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- CN106159443B CN106159443B CN201510147852.8A CN201510147852A CN106159443B CN 106159443 B CN106159443 B CN 106159443B CN 201510147852 A CN201510147852 A CN 201510147852A CN 106159443 B CN106159443 B CN 106159443B
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Abstract
The present invention provides a kind of antenna assembly and terminal, comprising: current feed terminal, the first ground terminal, the second ground terminal, antenna body and high pass low-resistance device；The antenna body is electrically connected with first ground terminal and second ground terminal respectively；The current feed terminal is set between first ground terminal and second ground terminal；The high pass low-resistance device is set between the current feed terminal and the antenna body.Therefore antenna assembly provided by the invention, can provide not only a kind of antenna design based on seamless metal shell, can also simplify the process for machining and manufacturing of terminal, improve the aesthetics of terminal using the closing metal shell of terminal as antenna body.
Description
Technical field
The present invention relates to the communication technology more particularly to a kind of antenna assembly and terminals.
Background technique
With the development that terminal industry is maked rapid progress, end product is gradually diversified, also, its function is also increasingly
It is abundant, instant messaging is carried out by wireless networking (Wi-Fi), traditional communication mode has been gradually replaced, has become modern humans'
Main social activity mode.
For function such as Wi-Fi and the global positioning systems (Global Position System, abbreviation GPS) of supporting terminal
Can, existing terminal is usually to use its metal shell as Wi-Fi antenna, since metal has shielding action to electromagnetic field, because
And in the Antenna Design of existing terminal, gap of usually cracking on metal shell, by the discrete gold for floating of metal shell
Belong to body, and does antenna radiator with it.However, the metal shell of terminal is from seamed to seamless in order to promote user experience
Direction is developed, and therefore, how based on seamless metal shell progress Antenna Design, also becomes industry focus of attention.
Summary of the invention
The embodiment of the present invention provides a kind of antenna assembly and terminal, how to solve in the prior art based on seamless gold
Belong to the problem of shell carries out Antenna Design.
The first aspect of the present invention provides a kind of antenna assembly, comprising: current feed terminal, the first ground terminal, the second ground connection
Terminal, antenna body and high pass low-resistance device；
The antenna body is electrically connected with first ground terminal and second ground terminal respectively；
The current feed terminal is set between first ground terminal and second ground terminal；
The high pass low-resistance device is set between the current feed terminal and the antenna body.
In the first possible implementation, according in a first aspect, the high pass low-resistance device is capacitor；
The both ends of the capacitor are electrically connected with the current feed terminal and the antenna body respectively.
In the second possible implementation, according in a first aspect, the high pass low-resistance device is coupled apparatus；
One end of the coupled apparatus is electrically connected with the current feed terminal, the other end of the coupled apparatus and the antenna
Body couples to form capacitor.
The second aspect of the present invention provides a kind of terminal, comprising: printed circuit board and as described in relation to the first aspect any
Antenna assembly is provided with feeder equipment and ground terminal on the printed circuit board；
Current feed terminal described in the antenna assembly is electrically connected with the feeder equipment, first ground terminal and described
Second ground terminal is electrically connected with the ground terminal.
The third aspect of the present invention provides a kind of terminal, comprising: printed circuit board, closing metal shell and such as first party
Any antenna assembly described in face, is provided with feeder equipment and ground terminal on the printed circuit board, in the antenna assembly
The antenna body is the closing metal shell；
Current feed terminal described in the antenna assembly is electrically connected with the feeder equipment, first ground terminal and described
Second ground terminal is electrically connected with the ground terminal.
The present invention provides a kind of antenna assembly, comprising: current feed terminal, the first ground terminal, the second ground terminal, antenna body
With high pass low-resistance device；Antenna body is electrically connected with the first ground terminal and the second ground terminal respectively；Current feed terminal is set to
Between one ground terminal and the second ground terminal；High pass low-resistance device is set between current feed terminal and antenna body.The present invention mentions
Therefore the antenna assembly of confession, can provide not only one kind as antenna body using the seamless of terminal, i.e. closing metal shell
Based on the antenna design of closing metal shell, the process for machining and manufacturing of terminal can also be simplified, improve the aesthetics of terminal.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to do one simply to introduce, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 a is a kind of structural schematic diagram for antenna assembly that the embodiment of the present invention one provides；
Fig. 1 b is the structural schematic diagram of the antenna assembly of not set high pass low-resistance device；
Fig. 1 c is a kind of structural schematic diagram for antenna assembly that the embodiment of the present invention one provides；
Fig. 1 d is a kind of structural schematic diagram for antenna assembly that the embodiment of the present invention one provides；
Fig. 2 is a kind of structural schematic diagram of antenna assembly provided by Embodiment 2 of the present invention；
Fig. 3 a is the current distribution schematic diagram for the first ring resonance that the embodiment of the present invention one provides；
Fig. 3 b is the current distribution schematic diagram for the second ring resonance that the embodiment of the present invention one provides；
Fig. 3 c is the current distribution schematic diagram for the third ring resonance that the embodiment of the present invention one provides；
Fig. 4 is a kind of stickogram of antenna assembly provided by Embodiment 2 of the present invention；
Fig. 5 is a kind of structural schematic diagram of antenna assembly provided by Embodiment 2 of the present invention；
Fig. 6 is a kind of structural schematic diagram for terminal that the embodiment of the present invention three provides；
Fig. 7 is a kind of structural schematic diagram for terminal that the embodiment of the present invention four provides.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 a is a kind of structural schematic diagram for antenna assembly that the embodiment of the present invention one provides.As shown in Figure 1a, the antenna
Device 1 includes: current feed terminal 10, the first ground terminal 11, the second ground terminal 12, antenna body 13 and high pass low-resistance device 14.
Specifically, antenna body 13 is electrically connected with the first ground terminal 11 and the second ground terminal 12 respectively；Current feed terminal 10
It is set between the first ground terminal 11 and the second ground terminal 12；High pass low-resistance device 14 is set to current feed terminal 10 and antenna
Between body 13.
In addition, current feed terminal 10 is used to be electrically connected with the feed point (Feed) of the feed circuit in the terminal where antenna assembly 1
It connects, which is used to provide input signal for antenna assembly 1, and the first ground terminal 11 and the second ground terminal 12 are then used
It is electrically connected in the ground terminal (Ground) namely grounding point with the terminal where antenna assembly 1.Here terminal, which can be, to be had
Wireless networking (Wi-Fi) function device, such as mobile device, user terminal, wireless telecom equipment or tablet computer, such as IPad
Deng.Antenna assembly 1 in the present embodiment can be used for supporting Wi-Fi the and GPS function of terminal.
Comparison diagram 1a and Fig. 1 b below, is described in detail the working principle of the antenna assembly 1, wherein Fig. 1 b is not set height
The structural schematic diagram of the antenna assembly of logical low-resistance device.Specifically, as shown in Figure 1a, according to electrical principles it is found that current feed terminal
10 are electrically connected with feed circuit, and compared with the direct impedance of antenna body 13, the impedance at current feed terminal 10 is relatively small, if therefore not
Increase logical low-resistance device 14, i.e., as shown in Figure 1 b, then signal will be unable to be transmitted on antenna body 13 from current feed terminal 10, because
And the antenna assembly in Fig. 1 b can only generate two ring (Loop) resonance, i.e., current feed terminal 10 and the first ground terminal 11 it
Between form a Loop resonance, and another Loop resonance formed between current feed terminal 10 and the second ground terminal 12,
The two Loop resonance are represented by dashed line in Figure 1b.And it is as shown in Figure 1a, after it joined high pass low-resistance device 14, presenting
The first Loop resonance 100 is formd between electric terminal 10, high pass low-resistance device 14 and the first ground terminal 11, in current feed terminal
10, the 2nd Loop resonance 101 is formd between high pass low-resistance device 14 and the second ground terminal 12, the two Loop resonance and figure
Two resonance shown in 1b are similar, in addition to this, since high pass low-resistance device 14 plays the role of impedance matching, so that feed
The signal of terminal 10 can be transmitted to antenna body 13, in other words, access after high pass low-resistance device 14, in the first ground terminal
11 and the length and field strength distribution etc. of the second antenna body 13 between ground terminal 12 can be with the mode of resonance of antenna body 13
Match, thus can additionally inspire a Loop resonance again, is i.e. between the first ground terminal 11 and the second ground terminal 12
The 3rd Loop resonance 102.
It should be noted that the main function of high pass low-resistance device 14 is to be transmitted to the signal of current feed terminal 10
On antenna body 13, thus, it is not particularly limited the connection type of high pass low-resistance device 14 Yu antenna body 13 here, it can be with
It is directly to be electrically connected, is also possible to be of coupled connections, the direct electric connection mode of high pass low-resistance device 14 is illustrated only in Fig. 1 a.Nothing
By being which kind of connection type, since the position of the tie point or Coupling point of high pass low-resistance device 14 and antenna body 13 determines antenna
The length shared in each Loop resonance of body 13, and the specific value of high pass low-resistance device 14 then determines high pass low-resistance device 14
Therefore in practice, it can according to need 1 work of antenna assembly with the impedance magnitude at the tie point or Coupling point of antenna body 13
The specific frequency made determines above-mentioned position and specific value.Since to produce three different Loop humorous for the antenna assembly 1
Vibration, each Loop resonance respectively corresponds a frequency range, therefore the antenna assembly 1 can cover three different frequency ranges, therefore, Ke Yitong
The specific value of adjustment high pass low-resistance device 14 and the position of above-mentioned tie point or Coupling point are crossed, 1 work of antenna assembly is adjusted
Make in different frequency, to cover three different frequency ranges.It should also be noted that, not limiting high pass low-resistance device 14 specifically here
For which kind of electronic device, as long as it is with high pass low-resistance characteristic.
In addition, antenna body 13 therein can there are many selections in application antenna assembly 1.For having metal shell
Terminal, closed metal shell can be directly used as above-mentioned antenna body 13, as illustrated in figure 1 c, the material of antenna body 13 at this time
Matter can be metal such as copper facing, alloy etc..It is worth noting that, current feed terminal 10 can also be set by the way of as shown in Figure 1 d
It sets, its working principle is identical as Fig. 1 c at this time, and details are not described herein again.It should be noted that in the present invention, only needing antenna body 13
It is electrically connected respectively with the first ground terminal 11 and the second ground terminal 12, being not intended to limit here must be the two of antenna body 13
End is electrically connected with the first ground terminal 11 and the second ground terminal 12 respectively, is exactly former as shown in Fig. 1 c and Fig. 1 d.
Compared with prior art, existing terminal using the metal shell to crack as antenna radiator, and using gap come
It realizes and the Wi-Fi of different frequency range is covered, and in the present embodiment, then it is by high pass low-resistance device 14, in closed metal
It is fed among shell, to realize three Loop resonance, can equally support the Wi-Fi of three different frequency ranges.Phase
For apertured metal shell in the prior art, using antenna assembly provided in this embodiment, without being set on metal shell
Gap is set, which not only provides a kind of antenna designs of terminal based on closing metal shell, and can simplify processing
Manufacturing process improves the aesthetics of terminal.Certainly, it should be noted that the antenna assembly of the embodiment of the present invention is not merely suitable
For having the terminal of metal shell, the terminal for not having metal shell can equally be well applied to, at this point it is possible to using traditional day
Line such as diversity antenna, i.e. flexible circuit board (Flexible Printed Circuit, abbreviation FPC) antenna or laser directly at
Type (Laser Directory Stucturing, abbreviation LDS) antenna is as above-mentioned antenna body 13.
Fig. 2 is a kind of structural schematic diagram of antenna assembly provided by Embodiment 2 of the present invention.As shown in Fig. 2, this day traditional thread binding
Setting 2 includes: current feed terminal 10, the first ground terminal 11, the second ground terminal 12, antenna body 13 and capacitor 20.
Specifically, antenna body 13 is electrically connected with the first ground terminal 11 and the second ground terminal 12 respectively；Current feed terminal 10
It is set between the first ground terminal 11 and the second ground terminal 12；The both ends of capacitor 20 respectively with current feed terminal 10 and antenna body
13 electrical connections.Also, the distance between tie point A and the first ground terminal 11 between capacitor 20 and antenna body 13 can bases
The working frequency of antenna body 13 determines that the distance between tie point A and the second ground terminal 12 can also be according to antenna bodies 13
Working frequency determine.
The working principle of the antenna assembly 2 is identical as antenna assembly 1, specifically, the antenna assembly 2 works in the first frequency
Section, the second frequency range and third frequency range.Wherein, the first frequency range includes the first frequency point, which is current feed terminal 10, high pass is low
Hinder the first ring Loop resonance 100 that device 14 and the first ground terminal 11 are formed；Second frequency range includes the second frequency point, this second
Frequency point is the 2nd Loop resonance 101 that current feed terminal 10, high pass low-resistance device 14 and the second ground terminal 12 are formed；Third frequency
Section includes third frequency point, which is the 3rd Loop resonance that the first ground terminal 11 and the second ground terminal 12 are formed
102。
Its working principle is described in detail below by the current distributing figure of antenna assembly 2.
Fig. 3 a~Fig. 3 c respectively illustrates the first Loop resonance 100, the 2nd Loop resonance 101 and the 3rd Loop resonance 102
Current distribution schematic diagram, Fig. 4 gives the stickogram of antenna assembly 2.Wherein, the first Loop of the antenna assembly 2 is humorous
Vibration the 100, the 2nd Loop resonance 101 and the 3rd Loop resonance 102 be its respectively reflection coefficient a mould (Low Band, letter
Claim LB).As shown in Fig. 3 a~Fig. 3 c, the maximum of the first Loop resonance 100, the 2nd Loop resonance 101 and the 3rd Loop resonance 102
Field strength distribution point, is shown with LB respectively, and three points are generally in one section of antenna body 13 for being used to form each Loop resonance
Between position, and respectively corresponded first frequency, second frequency and the third in three different frequency ranges that antenna assembly 2 can be supported
Frequency.Certainly, current distributing figure herein is example, and it is fixed to be not limited thereto.
According to antenna basic principle it is found that since the length for the antenna body 13 for participating in being formed the 3rd Loop resonance 102 is opposite
Longer, therefore, the corresponding working frequency of the 3rd Loop resonance 102, i.e. third frequency is minimum, and it is humorous to participate in the first Loop of formation
The length of the antenna body 13 of vibration 100 and the 2nd Loop resonance 101 is relatively short, therefore, the two corresponding work of Loop resonance
Frequency, i.e. first frequency and second frequency are higher.This point can be clearly shown by the stickogram of antenna assembly 2
Come.As shown in Figure 4, wherein horizontal axis indicates that the working frequency of antenna assembly 2, unit are gigahertz (GHz), and the longitudinal axis indicates antenna
The reflection coefficient (| S11 |) of device 2, unit dBa indicate the decibel size of the reflection coefficient under A grades of weighteds, can be with from Fig. 4
Find out, antenna assembly 2 can cover three frequency ranges, be corresponding in turn to and the 3rd Loop resonance 102, the first Loop from low frequency to high frequency
Resonance 101 and the 2nd Loop resonance 100.In Fig. 4, it is humorous that the corresponding working frequency of the 2nd Loop resonance 101 is higher than the first Loop
It shakes 100 corresponding working frequencies.In practice, can also by adjusting the position of antenna body 13 and the tie point of capacitor 20, with
And the specific value of capacitor 20, the control corresponding working frequency of the 2nd Loop resonance 101 are corresponding lower than the first Loop resonance 100
Working frequency, here and without limitation.The mode of three Loop resonance is by the feed point of the Loop resonance between grounding point at this time
Length determine, be 0.5 times of wave resonance.Specifically, the first Loop resonance 100 is from 10 to the first ground terminal of current feed terminal
Length between 11 is 0.5 times of wavelength, which corresponds to the corresponding working frequency of the first Loop resonance 100, i.e., above-mentioned first
Second wave trough position of number from left to right in frequency namely Fig. 4；2nd Loop resonance 101 is grounded from current feed terminal 10 to the second
Length between terminal 12 is also 0.5 times of wavelength, which corresponds to the corresponding working frequency of the 2nd Loop resonance 101, i.e., on
It states and counts third wave trough position in second frequency namely Fig. 4 from left to right；3rd Loop resonance 102 is from the first ground terminal 11
It is also 0.5 times of wavelength to the length between the second ground terminal 12, which corresponds to the corresponding work of the 3rd Loop resonance 102
First wave trough position of number from left to right in frequency, i.e., above-mentioned third frequency namely Fig. 4.
It is integrated to practical application, is provided according to related protocol, two Wi-Fi frequency ranges that general terminal is supported are 2.4GHz
Wi-Fi and 5GHz Wi-Fi and a GPS frequency range, therefore, when in use, the company of adjustable antenna body 13 and capacitor 20
The position of contact and the specific value of capacitor 20, for example, 2pF or so can be arrived for 0.2 pico farad (pF), so that antenna assembly 2
The three Loop resonance generated correspond to above three frequency range, to realize the support to Wi-Fi and GPS function.
Certainly, in practice, it also can use coupled capacitor instead of above-mentioned capacitor 20.As shown in figure 5, being equivalent to figure at this time
The high pass low-resistance device 14 of 1a is a coupled apparatus 30.
Specifically, one end of the coupled apparatus 30 is electrically connected with current feed terminal 10, the other end couples shape with antenna body 13
At capacitor.The coupled apparatus 30 couples the Coupling point to form capacitor, the point of B shown in as Fig. 5 with antenna body 13.With capacitor 20
Similar, between the coupled apparatus 30 and antenna body 13 Coupling point B, the distance between first ground terminal 11 can basis
The working frequency of antenna body 13 determines that the distance between Coupling point B and the second ground terminal 12 can also be according to antenna bodies 13
Working frequency determine.Certainly, in practice, which can be the mutually perpendicular L-type metal device in two sides.
In addition, the coupled apparatus 30 and the specific value selection of the capacitor of the coupling formation of antenna body 13 are similar with capacitor 20,
Specifically can by change coupled apparatus 30 on for couple the side for forming capacitor length and between antenna body 13 away from
From to change its capacitance values.
Antenna assembly provided in this embodiment, comprising: current feed terminal, the first ground terminal, the second ground terminal, antenna body
With high pass low-resistance device；Antenna body is electrically connected with the first ground terminal and the second ground terminal respectively；Current feed terminal is set to
Between one ground terminal and the second ground terminal；High pass low-resistance device is set between current feed terminal and antenna body.The present invention mentions
The antenna assembly of confession can provide not only a kind of based on nothing using the closing metal shell of terminal as antenna body, therefore
Seam, i.e., the antenna design of closed metal shell can also simplify the process for machining and manufacturing of terminal, improve the beauty of terminal
Sight degree.
Fig. 6 is a kind of structural schematic diagram for terminal that the embodiment of the present invention three provides.As shown in fig. 6, the terminal 4 includes:
Printed circuit board 40 and antenna assembly 41.
Specifically, be provided with feeder equipment 400 and ground terminal 401 on printed circuit board 40, antenna assembly 41 can be as
Any antenna assembly described in embodiment one and embodiment two.It is that antenna assembly 1 in embodiment 1 is with antenna assembly 41
, the current feed terminal 10 in the antenna assembly 41 is electrically connected with feeder equipment 400, the first ground terminal 11 and the second ground terminal
12 are electrically connected with ground terminal 401.
Terminal provided in this embodiment, comprising: printed circuit board and antenna assembly；Feed dress is provided on printed circuit board
It sets and ground terminal；Current feed terminal is electrically connected with feeder equipment in antenna assembly, the first ground terminal and the second ground terminal with
Ground terminal electrical connection.Since the structure of said antenna device 41 is simpler, thus use terminal provided by the invention, cost
It is lower with design complexities.
Fig. 7 is a kind of structural schematic diagram for terminal that the embodiment of the present invention four provides.As shown in fig. 7, the terminal 5 includes:
Printed circuit board 50, closing metal shell 51 and antenna assembly 52.The terminal in terminal 5 and a upper embodiment in the embodiment
4 difference is that the antenna body in antenna assembly 41 in terminal 4 is arranged in inside terminal 4, and the antenna in terminal 5
Antenna body in device 52 is then the closing metal shell 51 of the terminal 5.
Specifically, being provided with feeder equipment 500 and ground terminal 501 on printed circuit board 50, which be can be
Any antenna assembly as described in embodiment one and embodiment two, also, the antenna body 13 in the antenna assembly 51 is upper
State closing metal shell 51.By taking antenna assembly 52 is the antenna assembly 1 in embodiment 1 as an example, feed end in the antenna assembly 52
Son 10 is electrically connected with feeder equipment 500, and the first ground terminal 11 and the second ground terminal 12 are electrically connected with ground terminal 501.It needs
It is noted that the signified dotted line frame of antenna assembly 52 indicates the rest part other than 50 signified dotted line frames in Fig. 7.
Terminal provided in this embodiment, comprising: printed circuit board, closing metal shell and antenna assembly；Printed circuit board
On be provided with feeder equipment and ground terminal, in antenna assembly antenna body be closing metal shell；In antenna assembly current feed terminal with
Feeder equipment electrical connection, the first ground terminal and the second ground terminal are electrically connected with ground terminal.Terminal provided by the invention, by
In using closed metal shell as its antenna body, thus its process for machining and manufacturing is simpler, and aesthetics is higher.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (9)
1. a kind of antenna assembly characterized by comprising current feed terminal, the first ground terminal, the second ground terminal, antenna body
With high pass low-resistance device；
The antenna body is electrically connected with first ground terminal and second ground terminal respectively；
The current feed terminal is set between first ground terminal and second ground terminal；
The high pass low-resistance device is set between the current feed terminal and the antenna body；
The antenna assembly works in the first frequency range, the second frequency range and third frequency range；
First frequency range includes the first frequency point, and first frequency point is the current feed terminal, the high pass low-resistance device and institute
State the first ring Loop resonance of the first ground terminal formation；
Second frequency range includes the second frequency point, and second frequency point is the current feed terminal, the high pass low-resistance device and institute
State the 2nd Loop resonance of the second ground terminal formation；
The third frequency range includes third frequency point, and the third frequency point is first ground terminal and second ground terminal
The 3rd Loop resonance formed.
2. antenna assembly according to claim 1, which is characterized in that the high pass low-resistance device is capacitor；
The both ends of the capacitor are electrically connected with the current feed terminal and the antenna body respectively.
3. antenna assembly according to claim 1, which is characterized in that the high pass low-resistance device is coupled apparatus；
One end of the coupled apparatus is electrically connected with the current feed terminal, the other end of the coupled apparatus and the antenna body coupling
Conjunction forms capacitor.
4. antenna assembly according to claim 2, which is characterized in that the connection between the capacitor and the antenna body
Point, the distance between described first ground terminal are determined according to the working frequency of the antenna body；The tie point with it is described
The distance between second ground terminal is determined according to the working frequency of the antenna body.
5. antenna assembly according to claim 3, which is characterized in that the coupling between the coupled apparatus and the antenna body
Chalaza, the distance between described first ground terminal are determined according to the working frequency of the antenna body；The Coupling point and institute
The distance between second ground terminal is stated to be determined according to the working frequency of the antenna body.
6. antenna assembly according to claim 5, which is characterized in that the coupled apparatus is metal.
7. antenna assembly according to claim 1-5, which is characterized in that the antenna body is flexible circuit board
FPC antenna or laser direct forming LDS antenna.
8. a kind of terminal characterized by comprising printed circuit board and such as described in any item antenna assemblies of claim 1-7,
Feeder equipment and ground terminal are provided on the printed circuit board；
Current feed terminal described in the antenna assembly is electrically connected with the feeder equipment, first ground terminal and described second
Ground terminal is electrically connected with the ground terminal.
9. a kind of terminal characterized by comprising printed circuit board closes metal shell and such as any one of claim 1-7 institute
The antenna assembly stated is provided with feeder equipment and ground terminal, antenna body described in the antenna assembly on the printed circuit board
For the closing metal shell；
Current feed terminal described in the antenna assembly is electrically connected with the feeder equipment, first ground terminal and described second
Ground terminal is electrically connected with the ground terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147852.8A CN106159443B (en) | 2015-03-31 | 2015-03-31 | Antenna assembly and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147852.8A CN106159443B (en) | 2015-03-31 | 2015-03-31 | Antenna assembly and terminal |
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| CN106159443A CN106159443A (en) | 2016-11-23 |
| CN106159443B true CN106159443B (en) | 2019-06-11 |
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| CN201510147852.8A Active CN106159443B (en) | 2015-03-31 | 2015-03-31 | Antenna assembly and terminal |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428995B (en) | 2018-03-30 | 2022-07-26 | 联想(北京)有限公司 | Electronic device |
| CN108717999B (en) * | 2018-04-25 | 2022-07-19 | 深圳三星通信技术研究有限公司 | Isolation structure of large array antenna and antenna |
| CN113471665B (en) * | 2020-03-31 | 2022-09-16 | 华为技术有限公司 | Antenna and terminal |
| CN113067147A (en) * | 2021-03-26 | 2021-07-02 | 深圳市锐尔觅移动通信有限公司 | Antenna assembly and electronic equipment |
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| WO2014064490A1 (en) * | 2012-10-26 | 2014-05-01 | Nokia Corporation | Loop antenna having a parasitically coupled element |
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| JP3805772B2 (en) * | 2004-01-13 | 2006-08-09 | 株式会社東芝 | ANTENNA DEVICE AND PORTABLE RADIO COMMUNICATION DEVICE |
| CN102386479B (en) * | 2011-10-21 | 2013-11-06 | 深圳市信维通信股份有限公司 | Mobile terminal, antenna device for mobile terminal and feed method |
| CN203351757U (en) * | 2013-07-10 | 2013-12-18 | 雷凌科技股份有限公司 | Double-frequency antenna |
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| WO2014064490A1 (en) * | 2012-10-26 | 2014-05-01 | Nokia Corporation | Loop antenna having a parasitically coupled element |
| CN104471789A (en) * | 2012-12-21 | 2015-03-25 | 株式会社村田制作所 | Antenna device and electronic equipment |
| CN103094717A (en) * | 2013-02-19 | 2013-05-08 | 珠海市魅族科技有限公司 | Antenna of terminal device and terminal device |
| CN104241855A (en) * | 2013-06-06 | 2014-12-24 | 深圳富泰宏精密工业有限公司 | Antenna structure and wireless communication device having same |
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| CN106159443A (en) | 2016-11-23 |
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