CN103515692B - Antenna and wireless communication device with the antenna - Google Patents
Antenna and wireless communication device with the antenna Download PDFInfo
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- CN103515692B CN103515692B CN201210202282.4A CN201210202282A CN103515692B CN 103515692 B CN103515692 B CN 103515692B CN 201210202282 A CN201210202282 A CN 201210202282A CN 103515692 B CN103515692 B CN 103515692B
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- ground terminal
- substrate
- radiator
- antenna
- wireless communication
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Abstract
The present invention discloses a kind of antenna and the wireless communication apparatus with the Anneta module.The wireless communication apparatus includes shell, which encloses equipped with framework.The antenna includes substrate, encloses the radiator set on the substrate peripheral, the first ground terminal, the second ground terminal and feed-in connector；The substrate is equipped with access area, and first ground terminal, the second ground terminal and feed-in connector are all set between substrate and radiator, and are connected respectively with substrate and radiator, which is the metal part of framework.
Description
Technical field
The present invention relates to a kind of antenna and the wireless communication device with the antenna more particularly to one kind work in GPS
The antenna of (Global Position System, global positioning system) frequency range and the wireless communication device for having the antenna.
Background technique
Antenna is typically provided in wireless communication device, and by antenna transmitting, reception radio wave to transmit, exchange nothing
Line electricity data-signal.Meanwhile to obtain the appearance of tool metal-like, the shell of wireless communication device uses metal more and more
Material.However, the metal shell of wireless communication device easily generates interference to the antenna of setting in the inner, cause the frequency of antenna inclined
It moves, influences the stability of antenna communication performance.
In addition, existing antenna need to generally occupy biggish space in wireless communication device, it is unfavorable for wireless communication device
Miniaturization.
Summary of the invention
In view of the above-mentioned problems, a kind of lesser antenna of and occupied space stable it is necessary to provide communication performance.
In addition, it is necessary to provide a kind of wireless communication devices with above-mentioned antenna.
A kind of antenna, is set in wireless communication device, which includes shell, which encloses equipped with frame
Body, the antenna include substrate, enclose the radiator set on the substrate peripheral, the first ground terminal, the second ground terminal and feed-in connector；
The substrate is equipped with access area, and first ground terminal, the second ground terminal and feed-in connector are all set between substrate and radiator,
And be connected respectively with substrate and radiator, which is the metal part of framework.
A kind of wireless communication device comprising shell, the shell are enclosed equipped with framework, which further includes setting
In the antenna in wireless communication device, which includes substrate, the radiator for being set to the substrate peripheral, the first ground terminal,
Two ground terminals and feed-in connector, the substrate are equipped with access area, and first ground terminal, the second ground terminal and feed-in connector are all provided with
It is placed between substrate and radiator, and is connected respectively with substrate with radiator, which is the metal part of the framework.
The radiator of antenna of the present invention is formed by the metal part of framework, itself is outer with wireless communication device
Shell is integrated, and without extraly occupying the space in wireless communication device, is conducive to the miniaturization of wireless communication device.In addition,
Since the radiator is set to outside wireless communication device, work is not easily susceptible to the dry of the other components of wireless communication device
It disturbs, performance is stablized.
Detailed description of the invention
Fig. 1 is the schematic diagram of the wireless communication device of present pre-ferred embodiments.
Fig. 2 is the schematic diagram of the antenna of present pre-ferred embodiments.
Fig. 3 is the floor map of antenna shown in Fig. 2.
Fig. 4 is the return loss plot of antenna shown in Fig. 2.
Fig. 5 is the efficiency test figure of antenna shown in Fig. 2.
Main element symbol description
| Wireless communication device | 100 |
| Shell | 10 |
| Framework | 11 |
| Metal part | 111 |
| Non-metallic part | 112 |
| Antenna | 30 |
| Substrate | 31 |
| Top surface | 311 |
| First side | 312 |
| Second side | 313 |
| Access area | 314 |
| Radiator | 32 |
| First radiant section | 321 |
| Second radiant section | 322 |
| First ground terminal | 33 |
| Second ground terminal | 34 |
| Feed-in connector | 35 |
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the wireless communication device 100 of present pre-ferred embodiments includes shell 10 and antenna
30。
The shell 10 is the shell of wireless communication device 100.10 periphery of shell is equipped with framework 11.The framework 11 is substantially
Rectangle.The framework 11 includes metal part 111 and the non-metallic part 112 being connected with metal part 111, such as plastics.
The antenna 30 includes substrate 31, radiator 32, the first ground terminal 33, the second ground terminal 34 and feed-in connector 35.
The substantially rectangular plate body of substrate 31 comprising top surface 311 is extended vertically formed two phases by the top surface 311
Pair first side 312 and two opposite second sides 313.In the preferred embodiment, which is wireless communication dress
100 mainboard is set, top surface 311 is equipped with access area 314, provides ground connection for antenna 30.
The radiator 32 is the metal sheet of bending.The radiator 32 is substantially in U-typed comprising two disposed in parallel
First radiant section 321 and the second radiant section 322 for connecting the first radiant section 321.The radiator 32 is enclosed set on substrate 31, wherein
Two the first radiant sections 321 are arranged with 312 parallel interval of first side respectively, the second radiant section 322 with one of them the
313 parallel interval of two side faces setting, so that radiator 32 surrounds 31 part of substrate.In the preferred embodiment, the spoke
Beam 32 is formed by the metal part 111 of framework 11, can be formed or by the way that metal part 111 is exposed to shell 10 by a gold medal
Belong to part 111 to be embedded in a manner of injection molding in shell 10.To prevent from contacting spoke using wireless communication device 100 because of user
Beam 32 causes the frequency shift (FS) of antenna 30, the settable insulating layer of 32 outer layer of radiator.
First ground terminal 33 and the substantially rectangular metal sheet of the second ground terminal 34, the form and dimension of the two is substantially
It is identical.First ground terminal 33 is disposed therein between first radiant section 321 and corresponding first side 312, and both ends
It is connected respectively with the first radiant section 321 and the corresponding first side 312.Second ground terminal 34 is set to the second radiant section
Between 322 and corresponding second side 313, and both ends respectively with the second radiant section 322 and corresponding 313 phase of second side
Even.The feed-in connector 35 can be a conducting wire, be set between the second radiant section 322 and corresponding second side 313, and be located at
Second ground terminal, 34 side, both ends are connected with the second radiant section 322 and second side respectively.
When being carried out wireless communication using wireless communication device 100, signal is sent to by substrate 31 by feed-in connector 35
Radiator 32 is sent, or is received by radiator 32 and be sent to substrate 31 through feed-in connector 35, to realize connecing for signal
It receives and sends.
Referring to Figure 4 together and Fig. 5, in the preferred embodiment, which is operable with GPS(Global
Position System, global positioning system) frequency range, in addition, the first ground terminal 33 of change is in the setting position of substrate 31, it is adjustable
All day line 30 resonant frequency, so that it is worked in other working frequency range.
The radiator 32 of antenna 30 of the present invention is formed by the metal part 111 of framework 11, itself and channel radio
The shell of T unit 100 is integrated, and without extraly occupying the space in wireless communication device 100, is conducive to wirelessly communicate
The miniaturization of device 100.In addition, work is not easily susceptible to nothing since the radiator 32 is set to outside wireless communication device 100
The interference of the other components of line communication device 100, performance are stablized.
Claims (10)
1. a kind of antenna, is set in wireless communication device, which includes shell, which encloses equipped with frame
Body, it is characterised in that: the antenna include substrate, enclose the radiator set on the substrate peripheral, the first ground terminal, the second ground terminal,
Feed-in connector and insulating layer；The substrate is equipped with access area, and the radiator and wherein three lateral surfaces connecting of the substrate are flat
Row interval setting, first ground terminal, the second ground terminal and feed-in connector are all set between substrate and the interval of radiator,
And be connected respectively with substrate and radiator, which is the metal part of framework, which is set to the radiation volume surrounding,
The radiator includes two the first radiant sections disposed in parallel and the second radiant section for connecting two first radiant sections, the substrate
Including two opposite first sides and two opposite second sides, two the first radiant sections respectively opposite with two first
The setting of side parallel interval, second radiant section and one of second side parallel interval are arranged, first ground terminal setting
Between one of them first radiant section and corresponding first side；Second ground terminal be set to the second radiant section with it is corresponding
Between second side, first ground terminal and second ground terminal are rectangular metal sheet body.
2. antenna as described in claim 1, it is characterised in that: the radiator is in U-typed.
3. antenna as described in claim 1, it is characterised in that: the substrate is rectangular panel body, further includes top surface, first side
And two opposite second sides are vertical with the top edge connect.
4. antenna as claimed in claim 1 or 3, it is characterised in that: the radiator is by the metal part with the side of injection molding
Formula is embedded in the shell.
5. antenna as described in claim 1, it is characterised in that: the feed-in connector is set to the second radiant section and corresponding
Between two side faces, and it is located at the second ground terminal side.
6. a kind of wireless communication device comprising shell, the shell are enclosed equipped with framework, it is characterised in that: the wireless communication device
It further include the antenna being set in wireless communication device, which includes substrate, the radiator for being set to the substrate peripheral, first
Ground terminal, the second ground terminal, feed-in connector and insulating layer, the substrate are equipped with access area, and the radiator and the substrate are wherein
The lateral surface parallel interval setting of three connections, first ground terminal, the second ground terminal and feed-in connector are all set in substrate
It is connected between the interval of radiator, and respectively with substrate with radiator, which is the metal part of the framework, the insulating layer
It is set to the radiation volume surrounding, which includes two first radiant sections of two the first radiant sections disposed in parallel and connection
The second radiant section, which includes two opposite first sides and two opposite second sides, two the first radiant sections
The first side parallel interval opposite with two setting, second radiant section are set with one of second side parallel interval respectively
It sets, which is disposed therein between first radiant section and corresponding first side；Second ground terminal setting
Between the second radiant section and corresponding second side, first ground terminal and second ground terminal are rectangular metal sheet body.
7. wireless communication device as claimed in claim 6, it is characterised in that: the radiator is in U-typed.
8. wireless communication device as claimed in claim 6, it is characterised in that: the substrate be rectangular panel body, further include top surface,
Two opposite first sides and two opposite second sides are vertical with the top edge connect.
9. the wireless communication device as described in claim 6 or 8, it is characterised in that: the radiator is by the metal part to be molded
Molding mode is embedded in the shell.
10. wireless communication device as claimed in claim 6, it is characterised in that: the feed-in connector is set to the second radiant section
Between corresponding second side, and it is located at the second ground terminal side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210202282.4A CN103515692B (en) | 2012-06-19 | 2012-06-19 | Antenna and wireless communication device with the antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210202282.4A CN103515692B (en) | 2012-06-19 | 2012-06-19 | Antenna and wireless communication device with the antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103515692A CN103515692A (en) | 2014-01-15 |
| CN103515692B true CN103515692B (en) | 2019-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210202282.4A Active CN103515692B (en) | 2012-06-19 | 2012-06-19 | Antenna and wireless communication device with the antenna |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106163165B (en) * | 2015-04-07 | 2019-06-11 | 深圳富泰宏精密工业有限公司 | Electronic device and preparation method thereof |
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| TWI350027B (en) * | 2007-12-31 | 2011-10-01 | Htc Corp | Electronic apparatus with hidden antenna |
| CN101882707B (en) * | 2009-05-06 | 2014-01-15 | 鸿富锦精密工业（深圳）有限公司 | Electronic equipment and multi-frequency antenna thereon |
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| US8610629B2 (en) * | 2010-05-27 | 2013-12-17 | Apple Inc. | Housing structures for optimizing location of emitted radio-frequency signals |
| CN102368575A (en) * | 2011-09-08 | 2012-03-07 | 广东欧珀移动通信有限公司 | Built-in secondary radiating antenna |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101420060A (en) * | 2008-11-24 | 2009-04-29 | 深圳华为通信技术有限公司 | Wireless terminal and wireless network card |
| CN101577361A (en) * | 2009-06-01 | 2009-11-11 | 中兴通讯股份有限公司 | Method for manufacturing near field communication (NFC) terminal and antenna thereof |
| CN101938032A (en) * | 2009-07-01 | 2011-01-05 | 联想(北京)有限公司 | Miniature antenna of laptop and mobile electric apparatus |
| CN101814649A (en) * | 2010-03-19 | 2010-08-25 | 中兴通讯股份有限公司 | Method for improving radiation performance of antenna and a mobile terminal |
| CN102136628A (en) * | 2011-01-24 | 2011-07-27 | 中兴通讯股份有限公司 | MIMO antenna and mobile terminal used by same |
| CN202058850U (en) * | 2011-05-12 | 2011-11-30 | 泰科电子(上海)有限公司 | Antenna component and mobile terminal |
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| CN103515692A (en) | 2014-01-15 |
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Address after: A, F3 District, Foxconn science and Technology Industrial Park, Longhua Town, Shenzhen, Guangdong, Baoan District Applicant after: Shenzhen Futaihong Precision Industry Co., Ltd. Applicant after: Qun Mai communication limited company Address before: 518109 F3 building, Foxconn science and Technology Industrial Park, Longhua Town, Shenzhen, Guangdong, A, China Applicant before: Shenzhen Futaihong Precision Industry Co., Ltd. Applicant before: Chi Mei Communication Systems, Inc. |
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