CN108832282A - Antenna assembly for comprehensive screen mobile phone high-gain - Google Patents
Antenna assembly for comprehensive screen mobile phone high-gain Download PDFInfo
- Publication number
- CN108832282A CN108832282A CN201810614206.1A CN201810614206A CN108832282A CN 108832282 A CN108832282 A CN 108832282A CN 201810614206 A CN201810614206 A CN 201810614206A CN 108832282 A CN108832282 A CN 108832282A
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- CN
- China
- Prior art keywords
- branch
- antenna
- mobile phone
- gain
- lower margin
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- 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
- H01Q1/243—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 with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
Abstract
The invention discloses a kind of antenna assemblies for comprehensive screen mobile phone high-gain, including kirsite plate, pcb board and wide frequency antenna, connection is connected by screw column with the kirsite plate in the wide frequency antenna, the kirsite plate also serves as a lower margin of the wide frequency antenna, the wide frequency antenna is equipped with aerial signal foot and antenna lower margin, the pcb board is equipped with signal pins bonding pad and lower margin link zone, and the signal pins bonding pad and the lower margin link zone are correspondingly connected with by the aerial signal foot and the antenna lower margin with the wide frequency antenna respectively.The processing is simple by the present invention, kirsite plate can be made as one of antenna, thus to promote the bandwidth of antenna and radiation efficiency.
Description
Technical field
The present invention relates to a kind of antenna assembly more particularly to a kind of antenna assemblies for comprehensive screen mobile phone high-gain.
Background technique
With the continuous development of mobile phone, it is increasing to shield the specific gravity accounted for, can achieve comprehensive screen, lead to antenna actually has
Imitate that clearance zone is smaller and smaller, the distance of screen to mobile phone edge is by original 8-10mm, 3-4mm till now.And around antenna
It also placed the metal devices such as USB and loudspeaker, motor, it is higher and higher so as to cause antenna degree-of-difficulty factor.Therefore it needs to change normal
The adjustment method of rule, by the way of special, to make the performance of complete machine reach professional standard.Conventional aerial is reserved using mainboard
Three feed pins+" ∏ " type match circuit, this clearance zone for needing mainboard reserved are the bigger the better.It is 3mm that tetra- frequency of GSM, which needs clearance zone,
More than, it is 5mm or more that GSM+WCDMA, which needs clearance zone, and it is 7mm or more that GSM+WCDMA+LTE, which needs clearance zone,.The prior art
The disadvantage is that with the arrival in comprehensive screen mobile phone epoch, screen accounts for that whole mobile phone specific gravity is increasing, and screen must use five face kirsite plates
To reinforce its intensity.Therefore the clearance zone of antenna just only has 3mm or so, and the clearance zone requirement of conventional aerial is far not achieved, causes
The narrow bandwidth and radiation efficiency of antenna are low.
Summary of the invention
The present invention provides one kind, and the processing is simple, kirsite plate can be made as one of antenna, thus to promote antenna
The antenna assembly for comprehensive screen mobile phone high-gain of bandwidth and radiation efficiency.
In order to solve the above technical problems, the technical scheme is that：A kind of antenna for comprehensive screen mobile phone high-gain
Company is connected by screw column with the kirsite plate in device, including kirsite plate, pcb board and wide frequency antenna, the wide frequency antenna
It connects, the kirsite plate also serves as a lower margin of the wide frequency antenna, and the wide frequency antenna is equipped with aerial signal foot and antenna
Foot, the pcb board are equipped with signal pins bonding pad and lower margin link zone, the signal pins bonding pad and lower margin link zone difference
It is correspondingly connected with by the aerial signal foot and the antenna lower margin with the wide frequency antenna.
The wide frequency antenna includes being sequentially connected the first branch, the second branch, third point as a preferred technical solution,
Branch, the 4th branch and quintafurcation, the quintafurcation are connect with first branch, first branch and described second point
Branch between be equipped with the first gap, between first branch and the third branch be equipped with the second gap, first gap with
Setting is connected between second gap.
First branch includes sequentially connected first branch front end, in the first branch as a preferred technical solution,
The aerial signal foot and described is passed through in portion and the first branch tail portion, the signal pins bonding pad and the lower margin link zone respectively
Antenna lower margin enters the first branch front end, and the wiring of the wide frequency antenna is since the first branch, the first branch front end, first point
Enter the second branch, the path as control low frequency 824MHz-960MHz in the middle part of branch and behind the first branch tail portion.
As a preferred technical solution,
The wiring of the wide frequency antenna is gone to the extension of side, the first branch and by the front of second branch
Two branches are combined the path of composition low frequency.
The third branches into the intermediate position of the first branch of cabling and the second branch as a preferred technical solution, and
The intermediate frequency 1.7GHz-2.2GHz of high frequency is controlled jointly with first gap and second gap, second branch
The coupling of length, first gap and second gap forms high frequency 1.7GHz-2.2GHz.
The first branch tail portion also serves as a part in low frequency path as a preferred technical solution, and with the pcb board
It is coupled out high frequency 2.3GHz-2.7GHz.
Common portion of 4th branch as low frequency and high frequency as a preferred technical solution,.
The quintafurcation is connected with the screw column connecting with the kirsite plate as a preferred technical solution,.
By adopting the above-described technical solution, connection, kirsite plate is connected by screw column with kirsite plate in wide frequency antenna
A lower margin for also serving as wide frequency antenna makes kirsite plate incorporate wide frequency antenna, becomes a significant points of antenna, compared to normal
Rule PIFA antenna is that a signal pins add a lower margin composition, and inventive antenna adds two lower margins to form by a signal pins, from
And reaches and reduce kirsite to the entire effect of antenna, and without carrying out specially treated to kirsite plate, only need a screw
Column position can be realized.The processing is simple by the present invention, kirsite plate can be made as one of antenna, thus to promote antenna
Bandwidth and radiation efficiency.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the schematic perspective view of the embodiment of the present invention；
Fig. 5 is the standing wave pattern of the embodiment of the present invention；
Fig. 6 is the return loss figure of the embodiment of the present invention.
In figure：1- kirsite plate；2-PCB plate；3- wide frequency antenna；4- screw column；5- aerial signal foot；6- antenna lower margin；
The first branch of 7-；The first branch of 71- front end；In the middle part of the first branch of 72-；The first branch of 73- tail portion；The first gap 74-；75-
Two gaps；The second branch of 8-；The 4th branch of 9-；10- quintafurcation；11- third branch.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only pass through explanation
Mode describes certain exemplary embodiments of the invention.Undoubtedly, those skilled in the art will recognize,
In the case where without departing from the spirit and scope of the present invention, described embodiment can be repaired with a variety of different modes
Just.Therefore, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
As long as in addition, the non-structure each other of technical characteristic involved in the various embodiments of the present invention described below
It can be combined with each other at conflict.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of antenna assembly for comprehensive screen mobile phone high-gain, including kirsite plate
1, pcb board 2 and wide frequency antenna 3, wide frequency antenna 3 and kirsite plate 1 are connected by the conducting of screw column 4, and kirsite plate 1 also serves as wideband
One lower margin of antenna 3, wide frequency antenna 3 be equipped with aerial signal foot 5 and antenna lower margin 6, pcb board 2 be equipped with signal pins bonding pad and
Aerial signal foot 5 and antenna lower margin 6 and wide frequency antenna 3 are passed through in lower margin link zone, signal pins bonding pad and lower margin link zone respectively
It is correspondingly connected with.
Wide frequency antenna 3 and kirsite plate 1 are connected by the conducting of screw column 4, and kirsite plate 1 also serves as one of wide frequency antenna 3
Lower margin makes kirsite plate 1 incorporate wide frequency antenna 3, becomes a significant points of antenna, be one compared to conventional PIFA antennas
Signal pins add a lower margin composition, and the present embodiment antenna adds two lower margins to form by a signal pins, close to reach and reduce zinc
Gold only needs 4 position of screw column to the entire effect of antenna, and without carrying out specially treated to kirsite plate 1
It realizes, beneficial effect is referring to figure 5 and figure 6.
Wide frequency antenna 3 includes being sequentially connected the first branch 7, the second branch 8, third branch 11, the 4th branch 9 and the 5th point
Branch 10, quintafurcation 10 is connect with the first branch 7, equipped with the first gap 74 between the first branch 7 and the second branch 8, first point
It is equipped with the second gap 75 between branch 7 and third branch 11, is connected to setting between the first gap 74 and the second gap 75.
First branch 7 includes sequentially connected first branch front end 71, the first branch middle part 72 and the first branch tail portion 73,
Aerial signal foot 5 is passed through in signal pins bonding pad and lower margin link zone respectively and antenna lower margin 6 enters the first branch front end 71, wideband
Since the first branch 7, the first branch front end 71, the first branch middle part 72 and the first branch tail portion 73 are laggard for the wiring of antenna 3
Enter the second branch 8, the path as control low frequency 824MHz-960MHz.
The wiring of wide frequency antenna 3 is gone to the extension of side by the front of the second branch 8, the first branch 7 and second point
Branch 8 is combined the path of composition low frequency.
Third branch 11 is the intermediate position of cabling the first branch 7 and the second branch 8, and between the first gap 74 and second
Gap 75 controls the intermediate frequency 1.7GHz-2.2GHz of high frequency, the length of the second branch 8, the first gap 74 and the second gap 75 jointly
Coupling form high frequency 1.7GHz-2.2GHz.
First branch tail portion 73 also serves as a part in low frequency path, and is coupled out high frequency 2.3GHz- with pcb board 2
2.7GHz。
Common portion of 4th branch 9 as low frequency and high frequency can reinforce the first branch 7, the second branch 8 and third point
The radiation effect of branch 11, so that 3 integral radiation efficiency of wide frequency antenna is more preferable.
Quintafurcation 10 is connected with the screw column 4 connecting with kirsite plate 1, and quintafurcation 10 is as connection kirsite plate 1
To the part of wide frequency antenna 3, the length of quintafurcation 10, which is equal on antenna, is loaded with an inductance to ground, so that zinc closes
Golden plate 1 and wide frequency antenna 3 form an entirety.
As example reference, the size of kirsite plate 1 can be long 140mm* wide 66mm* thickness 4.0mm, and kirsite plate 1 is acute
There was only 3.0mm in periphery from wide frequency antenna 3.
The processing is simple for the present embodiment, and kirsite plate 1 can be made to become one of antenna, thus come promoted the bandwidth of antenna and
Radiation efficiency.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of antenna assembly for comprehensive screen mobile phone high-gain, it is characterised in that：Including kirsite plate, pcb board and wideband
Connection is connected by screw column with the kirsite plate in antenna, the wide frequency antenna, and the kirsite plate also serves as the wideband day
One lower margin of line, the wide frequency antenna be equipped with aerial signal foot and antenna lower margin, the pcb board be equipped with signal pins bonding pad and
Lower margin link zone, the signal pins bonding pad and the lower margin link zone with passing through the aerial signal foot and the antenna respectively
Foot is correspondingly connected with the wide frequency antenna.
2. being used for the antenna assembly of comprehensive screen mobile phone high-gain as described in claim 1, it is characterised in that：The wide frequency antenna
Including being sequentially connected the first branch, the second branch, third branch, the 4th branch and quintafurcation, the quintafurcation with it is described
The connection of first branch is equipped with the first gap, first branch and described the between first branch and second branch
It is equipped with the second gap between three branches, is connected to setting between first gap and second gap.
3. being used for the antenna assembly of comprehensive screen mobile phone high-gain as claimed in claim 2, it is characterised in that：First branch
Including sequentially connected first branch front end, in the middle part of the first branch and the first branch tail portion, the signal pins bonding pad and described
Lower margin link zone enters the first branch front end by the aerial signal foot and the antenna lower margin respectively, the wide frequency antenna
Wiring enters the second branch since the first branch in the middle part of the first branch front end, the first branch and behind the first branch tail portion, as
Control the path of low frequency 824MHz-960MHz.
4. being used for the antenna assembly of comprehensive screen mobile phone high-gain as claimed in claim 2, it is characterised in that：The wide frequency antenna
Wiring the extension of side is gone to by the front of second branch, it is low that the first branch and the second branch are combined composition
The path of frequency.
5. being used for the antenna assembly of comprehensive screen mobile phone high-gain as claimed in claim 2, it is characterised in that：The third branch
For the intermediate position of the first branch of cabling and the second branch, and height is controlled jointly with first gap and second gap
The intermediate frequency 1.7GHz-2.2GHz of frequency, the coupling of the length of second branch, first gap and second gap
Form high frequency 1.7GHz-2.2GHz.
6. being used for the antenna assembly of comprehensive screen mobile phone high-gain as claimed in claim 2, it is characterised in that：First branch tail portion
A part in low frequency path is also served as, and is coupled out high frequency 2.3GHz-2.7GHz with the pcb board.
7. being used for the antenna assembly of comprehensive screen mobile phone high-gain as claimed in claim 2, it is characterised in that：4th branch
Common portion as low frequency and high frequency.
8. such as the described in any item antenna assemblies for comprehensive screen mobile phone high-gain of claim 2 to 7, it is characterised in that：Institute
It states quintafurcation and is connected with the screw column connecting with the kirsite plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810614206.1A CN108832282B (en) | 2018-06-14 | 2018-06-14 | High-gain antenna device for full-screen mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810614206.1A CN108832282B (en) | 2018-06-14 | 2018-06-14 | High-gain antenna device for full-screen mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108832282A true CN108832282A (en) | 2018-11-16 |
| CN108832282B CN108832282B (en) | 2020-01-21 |
Family
ID=64141853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810614206.1A Active CN108832282B (en) | 2018-06-14 | 2018-06-14 | High-gain antenna device for full-screen mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108832282B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113644427A (en) * | 2021-08-03 | 2021-11-12 | 深圳市华信微通信技术有限公司 | Ultra-wideband 5G combined antenna for mobile phone |
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| CN103928751A (en) * | 2014-04-11 | 2014-07-16 | 广东欧珀移动通信有限公司 | Mobile phone and antenna thereof |
| CN103928752A (en) * | 2014-04-11 | 2014-07-16 | 广东欧珀移动通信有限公司 | Mobile phone and antenna thereof |
| CN103928753A (en) * | 2014-04-11 | 2014-07-16 | 广东欧珀移动通信有限公司 | Mobile phone and antenna thereof |
| CN105591205A (en) * | 2016-02-17 | 2016-05-18 | 常熟市泓博通讯技术股份有限公司 | Cell phone 4G double-LOOP structure antenna |
| US9601825B1 (en) * | 2015-12-08 | 2017-03-21 | Quanta Computer Inc. | Mobile device |
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2018
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311665A (en) * | 2013-06-09 | 2013-09-18 | 上海安费诺永亿通讯电子有限公司 | Antenna system applicable to mobile terminals with metal frame structures |
| CN103928751A (en) * | 2014-04-11 | 2014-07-16 | 广东欧珀移动通信有限公司 | Mobile phone and antenna thereof |
| CN103928752A (en) * | 2014-04-11 | 2014-07-16 | 广东欧珀移动通信有限公司 | Mobile phone and antenna thereof |
| CN103928753A (en) * | 2014-04-11 | 2014-07-16 | 广东欧珀移动通信有限公司 | Mobile phone and antenna thereof |
| US9601825B1 (en) * | 2015-12-08 | 2017-03-21 | Quanta Computer Inc. | Mobile device |
| CN105591205A (en) * | 2016-02-17 | 2016-05-18 | 常熟市泓博通讯技术股份有限公司 | Cell phone 4G double-LOOP structure antenna |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113644427A (en) * | 2021-08-03 | 2021-11-12 | 深圳市华信微通信技术有限公司 | Ultra-wideband 5G combined antenna for mobile phone |
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| Publication number | Publication date |
|---|---|
| CN108832282B (en) | 2020-01-21 |
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