CN202352820U - Antenna structure capable of supporting different communication modules - Google Patents
Antenna structure capable of supporting different communication modules Download PDFInfo
- Publication number
- CN202352820U CN202352820U CN2011204966431U CN201120496643U CN202352820U CN 202352820 U CN202352820 U CN 202352820U CN 2011204966431 U CN2011204966431 U CN 2011204966431U CN 201120496643 U CN201120496643 U CN 201120496643U CN 202352820 U CN202352820 U CN 202352820U
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- antenna
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- contacts
- communication modules
- board
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Abstract
The utility model provides an antenna structure capable of supporting different communication modules, which is provided with a system main board, module boards with the communication modules, an antenna support and an antenna sequentially from top to bottom, wherein a metal board is arranged at the position below the antenna support, three contacts are arranged on the antenna support, and antenna feed points on the module boards can be contacted with the antenna through one of the three contacts. Positions of the three contacts on the antenna support are arranged according to positions of the antenna feed points of different module boards. The module boards are connected with the system main board through a connection seat among the boards, and the metal board is welded on the module boards through pins. The antenna structure can achieve mutual switching of different communication modules and does not affect communication quality.
Description
[technical field]
The utility model relates to a kind of antenna structure of hand-hold communication appliance.
[background technology]
Communication product technology innovation iteration is fast; A new product possibly only need be supported GSM/GPRS 2G communication module when project verification; Market can propose to increase support 3G communication module after having designed volume production; Comprise the support of three kinds of 3G networks of TD-SCDMA/WCDMA/EVDO, the 2G communication module of selecting for use before perhaps can occurring has stopped production, and needs to support new 2G communication module.And different communication modules need be according to its RF index coupling different antennas, and this just gives design and produces supporting a lot of difficulties of bringing.And; Behind the general device mould shape, the space that gives Antenna Design is limited, wants to support simultaneously different communication modules; And making communication reach best effect, common way need design to different communication module design couplings antenna and antenna holder separately.Common way is that the antenna contacts position is all different because communication module varies in size, and antenna holder is die sinking again all, and antenna will mate again.In addition, often structure is very compact owing to handheld device, and the mutual interference of radiofrequency signal phase supports the antenna of the communication module of multiband often to be difficult to coupling, and the cycle is long, and cost is also high.
[summary of the invention]
The technical problem that the utility model will solve is to provide a kind of antenna structure of supporting different communication modules, and it can realize that the mutual switching of different communication modules does not influence communication quality.
The utility model is achieved in that a kind of antenna structure of supporting different communication modules; It is disposed with module board, antenna holder, the antenna of system board, band communication module from the bottom to top; The position that is positioned at said antenna holder below and is positioned on the system board is provided with a metallic plate; Said antenna holder is provided with three contacts, and the antenna feed point on the module board contacts with antenna through in said three contacts one of them.
Further, the position of three contacts on the said antenna holder is that position according to the antenna feed point of different module plate is provided with.
Further, said module board is connected with system board through Connection Block between plate, and said metallic plate is welded on the module board through pin.
The utlity model has following advantage:
1. three contact positions that are provided with according to the position of the antenna feed point of different module plate on the antenna holder of the utility model structure; Can satisfy the needs of most module boards; When communication module need be changed,, arrange the position of module board properly as long as design new module board; Certain contact that makes it in three contacts of antenna feed point and antenna holder can reliably contact, just need not be to antenna holder die sinking again;
2. the utility model structure can have been avoided the interference of the complicated radiofrequency signal of system board effectively to shielding between system board and the module board through a metallic plate is set on the position below the antenna holder.
[description of drawings]
Combine embodiment that the utility model is further described with reference to the accompanying drawings.
Fig. 1 is the decomposition texture sketch map of the utility model antenna structure.
Fig. 2 is a structural representation after the assembling of the utility model antenna structure.
Fig. 3 is the side schematic view of Fig. 2.
[embodiment]
See also Fig. 1 to shown in Figure 3, the embodiment of the utility model is carried out detailed explanation.
In conjunction with Fig. 1-Fig. 3, a kind of antenna structure of supporting different communication modules of the utility model, it is disposed with module board 4, antenna holder 1, the antenna (not shown) of system board (not shown), band communication module 5 from the bottom to top.The position that is positioned at said antenna holder 1 below and is positioned on the system board is provided with a metallic plate 2, and said metallic plate 2 can play the effect of shielding to system board.Said antenna holder 1 is provided with three contacts 3; The position of three contacts 3 on the said antenna holder 1 is that the position according to the antenna feed point of different module plate 4 is provided with, and the antenna feed point on the module board 4 can contact with antenna through in said three contacts 3 one of them.
Said metallic plate 2 can be confirmed shape according to the practical structures situation, and is welded on the module board 4 through three pins 21.Said module board 4 links to each other with system board through Connection Block between plate.Only need to change module board 4 just passable if switch different communication modules 5, and need not to change antenna holder 1 again.Above the said system board complicated circuitry is arranged, various radio-frequency apparatus satisfy breach that shell mechanism produces, grooving etc.
The said manufacture method of supporting the antenna structure of different communication modules, it comprises the steps:
Step 001, from the bottom to top set gradually system board, the band communication module 5 module board 4, antenna holder 1, antenna;
Step 002, on module board 4, be positioned at said antenna holder 1 below and the position that is positioned on the system board is provided with a metallic plate 2;
Step 003, on said antenna holder 1, set out three contacts according to the position of the antenna feed point of different module plate 4;
Step 004, said antenna are connected with the antenna feed point of module board 4 through one of them of three contacts on the antenna holder 1.
3 positions, three contacts that are provided with according to the position of the antenna feed point of different module plate 4 on the antenna holder 1 of the utility model structure; Can satisfy the needs of most module boards 4; When communication module 5 needs to change; As long as design new module board 4, arrange the position of module board 4 properly, certain contact that makes it in 1 three contacts 3 of antenna feed point and antenna holder can reliably contact; Just need not be to antenna holder 1 die sinking again; And the utility model structure can have been avoided the interference of the complicated radiofrequency signal of system board effectively to shielding between system board and the module board 4 through a metallic plate 2 is set on the position below the antenna holder 1.
The above; Be merely the utility model preferred embodiment; So can not limit the scope that the utility model is implemented according to this, the equivalence of promptly doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (3)
1. the antenna structure that can support different communication modules; It is characterized in that: it is disposed with module board, antenna holder, the antenna of system board, band communication module from the bottom to top; The position that is positioned at said antenna holder below and is positioned on the system board is provided with a metallic plate; Said antenna holder is provided with three contacts, and the antenna feed point on the module board contacts with antenna through in said three contacts one of them.
2. a kind of antenna structure of supporting different communication modules according to claim 1 is characterized in that: the position of three contacts on the said antenna holder is that the position according to the antenna feed point of different module plate is provided with.
3. a kind of antenna structure of supporting different communication modules according to claim 2 is characterized in that: said module board is connected with system board through Connection Block between plate, and said metallic plate is welded on the module board through pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204966431U CN202352820U (en) | 2011-12-02 | 2011-12-02 | Antenna structure capable of supporting different communication modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204966431U CN202352820U (en) | 2011-12-02 | 2011-12-02 | Antenna structure capable of supporting different communication modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202352820U true CN202352820U (en) | 2012-07-25 |
Family
ID=46541791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204966431U Expired - Fee Related CN202352820U (en) | 2011-12-02 | 2011-12-02 | Antenna structure capable of supporting different communication modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202352820U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522622A (en) * | 2011-12-02 | 2012-06-27 | 福建鑫诺通讯技术有限公司 | Antenna structure capable of supporting different communication modules and manufacturing method for antenna structure |
| CN108292799A (en) * | 2015-11-20 | 2018-07-17 | 舒尔获得控股公司 | Helical antenna and its method for wireless microphone |
-
2011
- 2011-12-02 CN CN2011204966431U patent/CN202352820U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522622A (en) * | 2011-12-02 | 2012-06-27 | 福建鑫诺通讯技术有限公司 | Antenna structure capable of supporting different communication modules and manufacturing method for antenna structure |
| CN108292799A (en) * | 2015-11-20 | 2018-07-17 | 舒尔获得控股公司 | Helical antenna and its method for wireless microphone |
| US11251519B2 (en) | 2015-11-20 | 2022-02-15 | Shure Acquisition Holdings, Inc. | Helical antenna for wireless microphone and method for the same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20181202 |