CN206059633U - A kind of built-in antenna of cell phone - Google Patents
A kind of built-in antenna of cell phone Download PDFInfo
- Publication number
- CN206059633U CN206059633U CN201620500591.3U CN201620500591U CN206059633U CN 206059633 U CN206059633 U CN 206059633U CN 201620500591 U CN201620500591 U CN 201620500591U CN 206059633 U CN206059633 U CN 206059633U
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- China
- Prior art keywords
- antenna
- frequency radiation
- low frequency
- base portion
- built
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Abstract
The utility model discloses a kind of built-in antenna of cell phone, including antenna radiator and antenna carrier；The antenna radiator is fixedly installed on antenna carrier, and medium block is provided between antenna radiator and antenna carrier；The antenna radiator includes antenna body, earth point and distributing point, and antenna body includes high-frequency radiation part and low frequency radiation portion；The high-frequency radiation part includes high frequency radiation base portion and high frequency radiation acceptance division, and distributing point is arranged on high frequency radiation base portion；The low frequency radiation portion includes low frequency radiation base portion and low frequency radiation acceptance division, and earth point is fixedly installed on low frequency radiation base portion；The built-in antenna of cell phone, its low frequency radiation portion is in " recessed " type structure, and high frequency radiation acceptance division is arranged in " recessed " type structure, reduces occupancy mobile phone space so that antenna for mobile phone has the advantages that compact；Simplify the structure of antenna for mobile phone, so as to reduce the cost of manufacture of antenna for mobile phone；It is practical, it is easy to promote the use of.
Description
Technical field
This utility model is related to antenna for mobile phone technical field, specially a kind of built-in antenna of cell phone.
Background technology
Mobile phone is presently most popular mobile terminal device, becomes one of necessary in modern people's life.Mobile phone
Antenna is the necessaries for realizing mobile phone wireless communication function.Current mobile phone just develops towards miniaturization, lightening direction, handss
Space inside machine also just reduces therewith.
Antenna for mobile phone includes external and built-in two kinds, and as built-in antenna has, attractive in appearance, mobile phone is easy to carry, handss
The advantages of antenna is hardly damaged when machine falls, thus adopted by increasing mobile phone.Current now the more commonly used mobile phone
Built-in aerial has two kinds：Plane inverse F type (PIFA, Planar Inverted F-shaped Antenna) antenna and one pole
(Monopole) antenna.But from the characteristic of PIFA and monopole antennas, in the case where antenna performance is ensured, PIFA days
Line requires that the minimum height of antenna carrier is 6mm, and the height of the minimum of Monopole antenna requirement antenna carriers is 5mm, otherwise
Impact is produced on the performance of antenna.Current mobile phone just develops towards miniaturization, and the space of interior of mobile phone also just subtracts therewith
It is little so that built-in antenna of cell phone by interior of mobile phone space and environment limited, so as to be difficult meet built-in mobile phone day
Isotropic directivity and high efficiency of line etc. are required.
Utility model content
The purpose of this utility model is to provide a kind of built-in antenna of cell phone, to solve what is proposed in above-mentioned background technology
Problem.
For achieving the above object, this utility model provides following technical scheme：A kind of built-in antenna of cell phone, including antenna
Radiant body and antenna carrier；The antenna radiator is fixedly installed on antenna carrier, and antenna radiator and antenna carrier it
Between be provided with medium block；The antenna radiator includes antenna body, earth point and distributing point, and antenna body includes high frequency spoke
Penetrate portion and low frequency radiation portion；The high-frequency radiation part includes high frequency radiation base portion and high frequency radiation acceptance division, and distributing point is arranged
On high frequency radiation base portion；The low frequency radiation portion includes low frequency radiation base portion and low frequency radiation acceptance division, and earth point is fixed
It is arranged on low frequency radiation base portion；The low frequency radiation portion is in " recessed " type structure, and high frequency radiation acceptance division is arranged on " recessed " type
In structure.
Further, the high frequency radiation base portion and low frequency radiation base portion are integral type punch forming structure.
Further, the high-frequency radiation part is applied to the electromagnetic wave signal of sensing PCS1900MHZ system frequencies, and adopts
/ 2nd wavelength resonances.
Further, the low frequency radiation portion is applied to the electromagnetic wave signal of sensing GSM900MHZ system frequencies, and adopts four
/ mono- wavelength resonances.
Compared with prior art, the beneficial effects of the utility model are：This utility model built-in antenna of cell phone, its low frequency
Department of Radiation is in " recessed " type structure, and high frequency radiation acceptance division is arranged in " recessed " type structure, reduces occupancy mobile phone space so that
Antenna for mobile phone has the advantages that compact；Simplify the structure of antenna for mobile phone, so as to reduce the cost of manufacture of antenna for mobile phone；It is practical
Property is strong, it is easy to promote the use of.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
In figure：1- antenna radiators, 2- antenna carriers, 3- medium blocks, 4- antenna bodies, 5- earth points, 6- distributing points, 7-
High-frequency radiation part, 8- low frequency radiations portion, 9- high frequency radiation base portions, 10- high frequency radiation acceptance divisions, 11- low frequency radiation base portions, 12-
Low frequency radiation acceptance division.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
A kind of embodiment of Fig. 1 this utility model offer is provided：A kind of built-in antenna of cell phone, including antenna radiator
1 and antenna carrier 2；The antenna radiator 1 is fixedly installed on antenna carrier 2, and antenna radiator 1 and antenna carrier 2 it
Between be provided with medium block 3；The antenna radiator 1 includes antenna body 4, earth point 5 and distributing point 6, and antenna body 4 includes
High-frequency radiation part 7 and low frequency radiation portion 8；The high-frequency radiation part 7 includes high frequency radiation base portion 9 and high frequency radiation acceptance division 10,
And distributing point 6 is arranged on high frequency radiation base portion 9；The low frequency radiation portion 8 includes that low frequency radiation base portion 11 and low frequency radiation connect
Receipts portion 12, and earth point 5 is fixedly installed on low frequency radiation base portion 11；The low frequency radiation portion 8 is in " recessed " type structure, and high frequency
Radiation acceptance division 10 is arranged in " recessed " type structure；The high frequency radiation base portion 9 and low frequency radiation base portion 11 are integral type punching press
Molding structure；The high-frequency radiation part 7 is applied to the electromagnetic wave signal of sensing PCS1900MHZ system frequencies, and using two/
One wavelength resonances；The low frequency radiation portion 8 is applied to the electromagnetic wave signal of sensing GSM900MHZ system frequencies, and adopts four
/ mono- wavelength resonances.
Low frequency radiation portion 8 is designed to " recessed " type structure, and high frequency radiation in design by this practical built-in antenna of cell phone
Acceptance division 10 is arranged in " recessed " type structure；Reduce occupancy mobile phone space so that antenna for mobile phone has the advantages that compact；
Simplify the structure of antenna for mobile phone, reduce production cost.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Claims (4)
1. a kind of built-in antenna of cell phone, is characterized in that：Including antenna radiator (1) and antenna carrier (2)；The aerial radiation
Body (1) is fixedly installed on antenna carrier (2), and medium block (3) is provided between antenna radiator (1) and antenna carrier (2)；
The antenna radiator (1) includes antenna body (4), earth point (5) and distributing point (6), and antenna body (4) including high frequency spoke
Penetrate portion (7) and low frequency radiation portion (8)；The high-frequency radiation part (7) is including high frequency radiation base portion (9) and high frequency radiation acceptance division
, and distributing point (6) is arranged on high frequency radiation base portion (9) (10)；The low frequency radiation portion (8) is including low frequency radiation base portion (11)
It is fixedly installed on low frequency radiation base portion (11) with low frequency radiation acceptance division (12), and earth point (5)；The low frequency radiation portion
(8) in " recessed " type structure, and high frequency radiation acceptance division (10) is arranged in " recessed " type structure.
2. a kind of built-in antenna of cell phone according to claim 1, is characterized in that：The high frequency radiation base portion (9) and low
Radio-frequency radiation base portion (11) is integral type punch forming structure.
3. a kind of built-in antenna of cell phone according to claim 1, is characterized in that：The high-frequency radiation part (7) is applied to
The electromagnetic wave signal of sensing PCS1900MHZ system frequencies, and using 1/2nd wavelength resonances.
4. a kind of built-in antenna of cell phone according to claim 1, is characterized in that：The low frequency radiation portion (8) is applied to
The electromagnetic wave signal of sensing GSM900MHZ system frequencies, and using the wavelength resonances of a quarter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500591.3U CN206059633U (en) | 2016-05-26 | 2016-05-26 | A kind of built-in antenna of cell phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500591.3U CN206059633U (en) | 2016-05-26 | 2016-05-26 | A kind of built-in antenna of cell phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206059633U true CN206059633U (en) | 2017-03-29 |
Family
ID=58372471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620500591.3U Expired - Fee Related CN206059633U (en) | 2016-05-26 | 2016-05-26 | A kind of built-in antenna of cell phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206059633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359401A (en) * | 2017-06-29 | 2017-11-17 | 北京小米移动软件有限公司 | Antenna circuit, radiation production method and device |
| CN107611607A (en) * | 2017-09-06 | 2018-01-19 | 合肥同诺文化科技有限公司 | Communication apparatus built-in aerial and its communication apparatus |
-
2016
- 2016-05-26 CN CN201620500591.3U patent/CN206059633U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359401A (en) * | 2017-06-29 | 2017-11-17 | 北京小米移动软件有限公司 | Antenna circuit, radiation production method and device |
| CN107611607A (en) * | 2017-09-06 | 2018-01-19 | 合肥同诺文化科技有限公司 | Communication apparatus built-in aerial and its communication apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20210526 |