CN205911444U - Increase antenna of bandwidth - Google Patents
Increase antenna of bandwidth Download PDFInfo
- Publication number
- CN205911444U CN205911444U CN201620813314.8U CN201620813314U CN205911444U CN 205911444 U CN205911444 U CN 205911444U CN 201620813314 U CN201620813314 U CN 201620813314U CN 205911444 U CN205911444 U CN 205911444U
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- China
- Prior art keywords
- radiant body
- path
- antenna
- length
- quarter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an increase antenna of bandwidth sets up on the circuit board, including distributing point and short dot, the distributing point sets up the central zone of circuit board, the short dot sets up the fringe region of circuit board. The beneficial effects of the utility model are that: with the central zone of distributing point setting at the circuit board, with the fringe region of short dot setting at the circuit board, make it have better antenna efficiency, increase the antenna bandwidth.
Description
Technical field
This utility model is related to antenna, more particularly, to a kind of antenna increasing bandwidth.
Background technology
In communication system now, 4g has reached general state, and antenna for mobile phone is as signal vehicle, except effective
Support domestic the whole network passband, with greater need for meeting high performance bandwidth requirement.
Content of the invention
In order to solve the problems of the prior art, this utility model provides a kind of antenna increasing bandwidth.
This utility model provides a kind of antenna increasing bandwidth, arranges in the circuit board, including distributing point and short dot,
Described distributing point is arranged on the central area of described wiring board, and described short dot is arranged on the marginal area of described wiring board.
As further improvement of the utility model, described distributing point is arranged on the width midpoint positive and negative six of described wiring board
In/mono- wiring board length range.
As further improvement of the utility model, described short dot be arranged on apart from described wiring board edge six/
In one wiring board length range.
As further improvement of the utility model, described distributing point is passed through connection bonding jumper and is connected with described short dot.
As further improvement of the utility model, described connection bonding jumper is provided with sky near one end of described distributing point
Line resonance starting point, described antenna resonance starting point is connected to the first radiant body and the second radiant body, and described short dot is connected with
3rd radiant body.
As further improvement of the utility model, the length of described first radiant body is the quarter-wave of Frequency
Long resonance path, the length of described second radiant body is the quarter-wave resonance path of IF-FRE, described 3rd radiation
The length of body is the quarter-wave resonance path of higher frequency.
As further improvement of the utility model, the length of described first radiant body is the quarter-wave of Frequency
Long resonance path, the length of described second radiant body is the quarter-wave resonance path of higher frequency, described 3rd radiation
The length of body is the quarter-wave resonance path of IF-FRE.
As further improvement of the utility model, end and described second radiant body are terminated in the path of described first radiant body
Path terminate to hold corresponding.
As further improvement of the utility model, extreme direction and described 3rd spoke are terminated in the path of described first radiant body
It is contrary that extreme direction is terminated in the path of beam.
As further improvement of the utility model, end and described second radiant body are terminated in the path of described first radiant body
Path terminate end between be provided with gap, described first radiant body with described second radiant body formed coupling, the described 3rd
Radiant body forms coupling with described first radiant body.
The beneficial effects of the utility model are: by such scheme, distributing point is arranged the central area of assist side, will
Short dot arranges the marginal area of assist side so as to have preferable antenna performance, increases the beamwidth of antenna.
Brief description
Fig. 1 is the stacking schematic diagram that a kind of antenna increasing bandwidth of this utility model is installed to mobile terminal.
Fig. 2 is a kind of schematic diagram of the antenna increasing bandwidth of this utility model.
Specific embodiment
Explanation and specific embodiment further illustrate to this utility model below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 2, a kind of antenna increasing bandwidth, in setting assist side 5, including distributing point f and short dot
S, described distributing point f are arranged on the central area of described wiring board 5, and described short dot s is arranged on the marginal zone of described wiring board 5
Domain, by above-mentioned design architecture, in the case of not using tuning switch, can provide the frequency range of broader 2g, 3g and 4g
Cover.
As shown in Figure 1 to Figure 2, described distributing point f is arranged on positive and negative 1/6th circuits in width midpoint of described wiring board 5
In plate length range.
As shown in Figure 1 to Figure 2,1/6th wiring boards that described short dot s is arranged on apart from described wiring board 5 edge are long
In the range of degree.
As shown in Figure 1 to Figure 2, described distributing point f is connected with described short dot s by connecting bonding jumper 14.
As shown in Figure 1 to Figure 2, described connection bonding jumper 14 is provided with antenna resonance near one end of described distributing point f and rises
Point g1, described antenna resonance starting point g1 is connected to the first radiant body 11 and the second radiant body 12, and described short dot s is connected with
3rd radiant body 13, wherein, described first radiant body 11 is left frame shape, and described second radiant body 12 is right shaped as frame shape, described
3rd radiant body 13 is the type of falling l, and it is w1 that end is terminated in the path of described first radiant body 11, the path knot of described second radiant body 12
Shu Duanwei w2, the path starting end of described 3rd radiant body 13 is g2, and described first radiant body 11 is long branch, described second spoke
Beam 12 and the 3rd radiant body 13 are then short branch.
As shown in Figure 1 to Figure 2, the length of described first radiant body 11 is the quarter-wave resonance road of Frequency
Footpath, the length of described second radiant body 12 is the quarter-wave resonance path of IF-FRE, described 3rd radiant body 13
Length is the quarter-wave resonance path of higher frequency.
As shown in Figure 1 to Figure 2, under different sky space of lines with device configuration, the length of described second radiant body 12
The quarter-wave resonance path of higher frequency can be preferably, the length of described 3rd radiant body 13 is frequent in being then preferably
The quarter-wave resonance path of rate.
As shown in Figure 1 to Figure 2, the path of described first radiant body 11 terminates to hold the path of w1 and described second radiant body 12
End w2 is corresponding for end, and the 3rd radiant body 13 is then arranged on the left side of the first radiant body 11 depending on the position of distributing point f and short dot s
Or right side.
As shown in Figure 1 to Figure 2, the road of extreme direction and described 3rd radiant body 13 is terminated in the path of described first radiant body 11
Extreme direction is terminated on the contrary in footpath, and that is, extreme direction is terminated to the right in the path of the first radiant body 11, then the path knot of the 3rd radiant body 13
Then to the left, vice versa for bundle extreme direction.
As shown in Figure 1 to Figure 2, the path of described first radiant body 11 terminates to hold the path of w1 and described second radiant body 12
Terminate to be provided with gap between the w2 of end, described first radiant body 11 and described second radiant body 12 form coupling, the described 3rd
It is provided with gap d, described 3rd radiant body 13 and described first radiant body 11 shape between radiant body 13 and described first radiant body 11
Become coupling.
Fig. 1 is the local stacking figure of mobile terminal, and this mobile terminal includes at least loudspeaker 4, usb2, motor 3, wiring board 5,
Described antenna of the present utility model is then installed in assist side 5, and is close to above-mentioned device.
Can pass through fine setting antenna resonance starting point g1 point position, the path of described first radiant body 11 terminates to hold w1 and second
The path of radiant body 12 terminates to hold the size of the distance between w2 and gap d, can adjust impedance matching, optimizes overall sky
Line efficiency.
A kind of antenna of increase bandwidth that this utility model provides it is adaptable to mobile terminal, such as intelligent machine, plate aerial.
Antenna Design of the present utility model is to be put in whole pcb plate central area (positive and negative six points of pcb plate intermediate point x-axis using distributing point f
One of in pcb length range) and short dot s be put in pcb edges of boards edge (in 1/6th pcb length ranges of pcb edges of boards edge)
To reach, this design in the case of not using tuning switch, can provide the frequency range of broader 2g, 3g and 4g to cover, solution
Certainly mobile terminal is because seeking bigger sky space of lines or to be reached using different antennae Version Control when the beamwidth of antenna is not enough
Band limits needed for covering, therefore in addition to can reducing the cost in product design, or even in identical sky space of lines and device
Part configuration under, not only free space there is preferable antenna performance and also from free space to the end fingerprint antenna performance deterioration journey
Degree is relatively low.
A kind of antenna of increase bandwidth that this utility model provides, not only can solve beamwidth of antenna deficiency problem, also can solve
Certainly mobile terminal because controlling or increase the practice of tuning switch using different editions when the beamwidth of antenna is not enough.Meanwhile, because
The configuration of low frequency and high frequency antenna circuit, can make free space to head fingerprint deterioration be contracted to 6 db within, excellent by this
Gesture can be significantly increased the communication quality of hand-held mobile terminal.
Above content be with reference to specific preferred implementation further detailed description of the utility model it is impossible to
Identification is of the present utility model to be embodied as being confined to these explanations.Ordinary skill for this utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should regard
For belonging to protection domain of the present utility model.
Claims (10)
1. a kind of antenna increasing bandwidth, setting in the circuit board it is characterised in that: include distributing point and short dot, described feedback
Electricity point is arranged on the central area of described wiring board, and described short dot is arranged on the marginal area of described wiring board.
2. according to claim 1 increase bandwidth antenna it is characterised in that: described distributing point is arranged on described wiring board
Positive and negative 1/6th wiring board length ranges in width midpoint in.
3. according to claim 1 increase bandwidth antenna it is characterised in that: described short dot is arranged on apart from described line
In 1/6th wiring board length ranges of road edges of boards edge.
4. according to claim 1 increase bandwidth antenna it is characterised in that: described distributing point pass through connect bonding jumper with
Described short dot connects.
5. according to claim 4 increase bandwidth antenna it is characterised in that: described connection bonding jumper near described feed
One end of point is provided with antenna resonance starting point, and described antenna resonance starting point is connected to the first radiant body and the second radiant body,
Described short dot is connected with the 3rd radiant body.
6. according to claim 5 increase bandwidth antenna it is characterised in that: the length of described first radiant body be low frequency
The quarter-wave resonance path of frequency, the length of described second radiant body is the quarter-wave resonance road of IF-FRE
Footpath, the length of described 3rd radiant body is the quarter-wave resonance path of higher frequency.
7. according to claim 5 increase bandwidth antenna it is characterised in that: the length of described first radiant body be low frequency
The quarter-wave resonance path of frequency, the length of described second radiant body is the quarter-wave resonance road of higher frequency
Footpath, the length of described 3rd radiant body is the quarter-wave resonance path of IF-FRE.
8. according to claim 5 increase bandwidth antenna it is characterised in that: the path of described first radiant body terminate hold
With the path of described second radiant body terminate to hold corresponding.
9. according to claim 5 increase bandwidth antenna it is characterised in that: the path of described first radiant body terminate hold
It is contrary that extreme direction is terminated in direction and the path of described 3rd radiant body.
10. according to claim 5 increase bandwidth antenna it is characterised in that: the path of described first radiant body is terminated
The path of end and described second radiant body terminates to be provided with gap between end, and described first radiant body is formed with described second radiant body
Coupling, described 3rd radiant body forms coupling with described first radiant body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620813314.8U CN205911444U (en) | 2016-07-30 | 2016-07-30 | Increase antenna of bandwidth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620813314.8U CN205911444U (en) | 2016-07-30 | 2016-07-30 | Increase antenna of bandwidth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911444U true CN205911444U (en) | 2017-01-25 |
Family
ID=57803425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620813314.8U Expired - Fee Related CN205911444U (en) | 2016-07-30 | 2016-07-30 | Increase antenna of bandwidth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205911444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058473A (en) * | 2016-07-30 | 2016-10-26 | 北京海杭通讯科技有限公司 | Bandwidth-increased antenna |
| CN111029730A (en) * | 2019-12-26 | 2020-04-17 | 惠州Tcl移动通信有限公司 | Antenna structure and mobile terminal |
-
2016
- 2016-07-30 CN CN201620813314.8U patent/CN205911444U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058473A (en) * | 2016-07-30 | 2016-10-26 | 北京海杭通讯科技有限公司 | Bandwidth-increased antenna |
| CN106058473B (en) * | 2016-07-30 | 2018-12-04 | 北京海杭通讯科技有限公司 | A kind of antenna increasing bandwidth |
| CN111029730A (en) * | 2019-12-26 | 2020-04-17 | 惠州Tcl移动通信有限公司 | Antenna structure and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20200730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |