CN101752674A - Antenna assembly - Google Patents
Antenna assembly Download PDFInfo
- Publication number
- CN101752674A CN101752674A CN200810305837A CN200810305837A CN101752674A CN 101752674 A CN101752674 A CN 101752674A CN 200810305837 A CN200810305837 A CN 200810305837A CN 200810305837 A CN200810305837 A CN 200810305837A CN 101752674 A CN101752674 A CN 101752674A
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- Prior art keywords
- antenna
- radiation
- connecting portion
- department
- grounding parts
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Abstract
The invention discloses an antenna assembly, which comprises grounding parts of a first side edge and a second side edge, a first antenna and a second antenna which are extended from the first side edge and the second side edge, wherein both the first antenna and the second antenna respectively comprise a bending connecting part on which an opening is formed, a radiating element extending upward from the end arm of the connecting part, and a feeder line; the openings of the connecting part of the first antenna and the second antenna are back to back and face toward two opposite directions; and the radiating element of the first antenna is positioned over the second side edge of the grounding part, and the radiating element of the second antenna is positioned over the second side edge.
Description
[technical field]
The invention relates to a kind of antenna module, especially refer to a kind of antenna module with improved syndeton.
[background technology]
The more and more miniaturization of the built-in aerial of modern electronic equipment, more and more polynary change.Planar inverted-F antenna (PIFA) has been designed to the needs that different shape adapts to the electronic equipment internal space as a kind of electronic equipment internal antenna structure commonly used.And because the restriction of the task performance of antenna own tends to dispose many antennas to satisfy the needs of electronic equipment to wireless signal transmitting-receiving effect in the electronic equipment.And because the restriction in electronic equipment internal space, how the designer becomes an antenna with many aerial integrations, so that antenna is more small-sized, more saves the space.In the prior art, for example TaiWan, China patent disclosure TW200719522 number, No. 200721593, TW and TaiWan, China patent announcement TW I240450 number or the like have all disclosed two aerial integrations have been installed and the antenna structure of processing procedure with convenient on same grounding parts.But the connecting portion of the antenna that discloses in the above patent all is positioned at same plane, makes connecting portion need the length that occupies longer on plane space, and the antenna that forms based on such connecting portion required length on plane space is also longer.And the electronic equipment internal space is of all kinds, makes the connecting portion structure of plane formula often can not adapt to the requirement in some electronic equipment internal spaces.Therefore be necessary to provide a kind of antenna module to improve the deficiencies in the prior art.
[summary of the invention]
The object of the present invention is to provide the antenna module of a small size stereochemical structure.
To achieve these goals, the present invention adopts following technical scheme: a kind of antenna module comprises grounding parts with first side and second side and respectively from extended first antenna in first side and second side and second antenna of grounding parts; First antenna and second antenna radiating element and the feeder line that all comprise the inflection formula and connecting portion that form an opening, extend upward from connecting portion end support arm wherein, the opening of the connecting portion of first antenna and second antenna is opposing and towards opposite both direction, the radiating element of first antenna is positioned at the top of grounding parts second side, and the radiating element of second antenna is positioned at the top of first side.
Compared to prior art, antenna module of the present invention has the following advantages: adopted three-dimensional connecting portion structure, thereby made the length of antenna module reduce.
[description of drawings]
Fig. 1 is the stereogram of antenna module of the present invention.
Fig. 2 is the view of another angle of Fig. 1.
Fig. 3 is the voltage standing wave ratio figure of antenna module of the present invention.
[embodiment]
With reference to Fig. 1, shown in Figure 2, the antenna module 1 of preferred embodiment of the present invention is installed on electronic equipment internal, and it is made of one piece by a sheet metal.Antenna module 1 comprises grounding parts 300 and extended first antenna 100 and second antenna 200 from grounding parts 300 both sides respectively.
With reference to shown in Figure 3, the working band that the voltage standing wave ratio figure of antenna module 1 of the present invention demonstrates first antenna 100 and second antenna 200 has all been contained 2.3-2.7GHz and 5.1-5.85GHz, and first antenna 100 and second antenna 200 have tangible complementation.First antenna 100 high frequency performance better and second antenna 200 the low frequency performance better.
Claims (10)
1. antenna module, it comprises grounding parts, first antenna and second antenna, described grounding parts has first side and second side, it is characterized in that: described first antenna and second antenna extend from the first side and the second side of grounding parts respectively, and all comprise the inflection formula and connecting portion that form an opening, the radiating element that extends upward from connecting portion end support arm, and feeder line, the opening of the connecting portion of first antenna and second antenna is opposing and towards opposite both direction, the radiating element of first antenna is positioned at the top of grounding parts second side, and the radiating element of second antenna is positioned at the top of first side.
2. antenna module as claimed in claim 1 is characterized in that: the end of described radiating element is all towards same direction.
3. antenna module as claimed in claim 1 is characterized in that: the opening of described first connecting portion is towards first direction, and the opening of second connecting portion is towards the second direction opposite with first direction.
4. antenna module as claimed in claim 1 is characterized in that: the connecting portion shape of described first, second antenna is identical, and first, second connecting portion extends upward from first side, the second side of grounding parts respectively, and comprises the support arm of a U type.
5. antenna module as claimed in claim 4 is characterized in that: the linking arm that described U type support arm forms initial arm, last support arm and connects initial arm and last support arm perpendicular to grounding parts.
6. antenna module as claimed in claim 5, it is characterized in that: the radiating element of described first antenna comprises first Department of Radiation of a plane formula L type that extends upward from the last support arm of the U of first connecting portion type support arm respectively disconnected from each other and second Department of Radiation of a three-dimensional L type, and the end of two Departments of Radiation is all towards second direction.
7. antenna module as claimed in claim 6, it is characterized in that: the radiating element of described second antenna comprises the 3rd Department of Radiation of a plane formula L type that extends upward from the last support arm of second connecting portion respectively disconnected from each other and the 4th Department of Radiation of a three-dimensional L type, and the end of two Departments of Radiation is all towards second direction.
8. antenna module as claimed in claim 7, it is characterized in that: described first Department of Radiation extends from the end of first connecting portion, between second Department of Radiation and first connecting portion and the at interval certain distance of second Department of Radiation, the 3rd Department of Radiation extends from the terminal arm and the linking arm junction of the U of second connecting portion type structure, the 3rd Department of Radiation is between the 4th Department of Radiation and second connecting portion and the distance at interval certain with the 4th Department of Radiation, and the distance of the 3rd Department of Radiation and the second connecting portion end is near than the distance of the 4th Department of Radiation and the second connecting portion end.
9. antenna module as claimed in claim 1, it is characterized in that: the feeder line of described first, second antenna comprises heart yearn and braid respectively, described each heart yearn is connected in the end of corresponding connecting portion, and each braid is connected in corresponding earth point on the grounding parts.
10. antenna module as claimed in claim 1 is characterized in that: described first, second antenna is all dual-band antenna, and working band is overlapping.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008103058371A CN101752674B (en) | 2008-11-28 | 2008-11-28 | Antenna assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008103058371A CN101752674B (en) | 2008-11-28 | 2008-11-28 | Antenna assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101752674A true CN101752674A (en) | 2010-06-23 |
CN101752674B CN101752674B (en) | 2012-11-28 |
Family
ID=42479265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008103058371A Expired - Fee Related CN101752674B (en) | 2008-11-28 | 2008-11-28 | Antenna assembly |
Country Status (1)
Country | Link |
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CN (1) | CN101752674B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105281018A (en) * | 2014-06-27 | 2016-01-27 | 智易科技股份有限公司 | Double-frequency stereo antenna |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2706885Y (en) * | 2004-05-13 | 2005-06-29 | 富士康(昆山)电脑接插件有限公司 | Multi-frequency aerial |
CN2727983Y (en) * | 2004-06-01 | 2005-09-21 | 富士康(昆山)电脑接插件有限公司 | Multi-frequency antenna |
CN1967939B (en) * | 2005-11-04 | 2011-11-16 | 富士康(昆山)电脑接插件有限公司 | Multifrequency antenna |
-
2008
- 2008-11-28 CN CN2008103058371A patent/CN101752674B/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105281018A (en) * | 2014-06-27 | 2016-01-27 | 智易科技股份有限公司 | Double-frequency stereo antenna |
Also Published As
Publication number | Publication date |
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CN101752674B (en) | 2012-11-28 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
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: 20121128 Termination date: 20151128 |