CN202111223U - Antenna device and handheld terminal with same - Google Patents
Antenna device and handheld terminal with same Download PDFInfo
- Publication number
- CN202111223U CN202111223U CN2011201957394U CN201120195739U CN202111223U CN 202111223 U CN202111223 U CN 202111223U CN 2011201957394 U CN2011201957394 U CN 2011201957394U CN 201120195739 U CN201120195739 U CN 201120195739U CN 202111223 U CN202111223 U CN 202111223U
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- connector
- antenna
- antenna assembly
- receiver
- circuit board
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Abstract
An antenna device comprises a metallic receiver mesh positioned on a receiver, wherein one end of the receiver mesh is connected with an antenna feed point on a printed circuit board. Besides, the antenna device further comprises a first connecting part arranged at the antenna feed point on the circuit board, and one end of the receiver mesh is connected with the first connecting part. The antenna device can save the layout space of the printed circuit board, facilitates the layout design of the printed circuit board, and can also save the cost. Moreover, the utility model provides a handheld terminal with the antenna device.
Description
[technical field]
The utility model relates to the mobile communication technology field, particularly relates to the handheld terminal of a kind of antenna assembly and band antenna assembly.
[background technology]
Along with the progress of science and technology and the demand of modern consumption; Wireless transmission makes transfer of data become more convenient; All is furnished with wireless transmitting system on the present handheld terminal mostly; For example BlueTooth (bluetooth), WiFi (Wireless Ethernet Compatibility Alliance), NFC (Near Field Communication), GPS (Global Positioning System, global positioning system) etc.
The realization major part of the antenna of traditional wireless transmission such as Bluetooth antenna all is to adopt FPC (flexible PCB) or pottery to realize.When using FPC or pottery to realize, need be at edge or other local antenna area of reserving of printed circuit board.Like this, understand at the arrangement space that has to a certain degree reduced other devices, and increased cost.
[utility model content]
Based on this, be necessary to provide a kind of and can save printed circuit board layout space and the cost-effective antenna assembly of ability.
A kind of antenna assembly comprises: be positioned at the receiver net of the metal material on the receiver, an end of said receiver net is connected with the antenna feed point on the printed circuit board (PCB).
In a preferred embodiment, also comprise first connector at the antenna feed point place that is arranged on the printed circuit board (PCB), an end of said receiver net is connected with said first connector.
In a preferred embodiment, said receiver net comprises the extension that is positioned at said receiver net one end, and said first connector is connected with the end of said extension.
In a preferred embodiment, said antenna assembly also comprises second connector that is arranged on the printed circuit board (PCB), said second connector, one end ground connection, and the other end is connected with said extension.
In a preferred embodiment, said antenna assembly also comprises first sheet metal, and said first sheet metal is located between said first connector and the said receiver net and with an end of said first connector and said receiver net and is connected.
In a preferred embodiment, said antenna assembly also comprises second sheet metal that is connected with said first sheet metal and is arranged on second connector on the printed circuit board (PCB), said second connector, one end ground connection, and the other end is connected with said second sheet metal.
In a preferred embodiment, said first connector is first antenna shrapnel or first thimble, and said second connector is second antenna shrapnel or second thimble.
In addition, also be necessary to provide a kind of handheld terminal that can save printed circuit board layout space and the cost-effective band antenna assembly of ability.
A kind of handheld terminal with antenna assembly; Comprise antenna assembly, printed circuit board (PCB) and be arranged on the receiver on the said printed circuit board (PCB); Said antenna assembly comprises the receiver net that is positioned on the receiver, and an end of said receiver net is connected with antenna feed point on the said printed circuit board (PCB).
In a preferred embodiment, said antenna assembly also comprises first connector at the antenna feed point place that is arranged on the printed circuit board (PCB), and an end of said receiver net is connected with said first connector.
In a preferred embodiment, the receiver net comprises the extension that is positioned at said receiver net one end, and said first connector is connected with the end of said extension.
In a preferred embodiment, said antenna assembly also comprises second connector that is arranged on the printed circuit board (PCB), said second connector, one end ground connection, and the other end is connected with said extension.
In a preferred embodiment, said antenna assembly also comprises first sheet metal, and said first sheet metal is located between said first connector and the said receiver net and with an end of said first connector and said receiver net and is connected.
In a preferred embodiment, said antenna assembly also comprises second sheet metal that is connected with said first sheet metal and is arranged on second connector on the printed circuit board (PCB), said second connector, one end ground connection, and the other end is connected with said second sheet metal.
In a preferred embodiment, said first connector is first antenna shrapnel or first thimble, and said second connector is second antenna shrapnel or second thimble.
Said antenna device and the handheld terminal that has antenna assembly; Utilized the metallic character of receiver net; Realized the function of antenna, need not save the arrangement space of printed circuit board (PCB) at edge or other local antenna areas of reserving of printed circuit board; Make the arrangement space of miscellaneous part more, be convenient to the layout designs of printed circuit board.And,, provide cost savings greatly so do not need extra material because utilization is the function of the firmware realization antenna of handheld terminal itself.
[description of drawings]
The structural representation of the antenna assembly that Fig. 1 provides for embodiment one;
The structural representation of the receiver net in the antenna assembly that Fig. 2 provides for embodiment one;
The structural representation of the antenna assembly that Fig. 3 provides for embodiment two;
The structural representation of the antenna assembly that Fig. 4 provides for embodiment three;
The structural representation of the antenna assembly that Fig. 5 provides for embodiment four;
The structural representation of the antenna assembly that Fig. 6 provides for embodiment five.
[embodiment]
The invention provides a kind of antenna assembly, comprise the receiver net of the metal material that is positioned on the receiver, an end of said receiver net is connected with the antenna feed point on the printed circuit board (PCB).This antenna assembly utilizes the metallic character of receiver net, realizes the function of antenna, has saved the arrangement space of printed circuit board (PCB).
Embodiment one
As shown in Figure 1, antenna assembly comprises that receiver net 11, the first connectors 10 of first connector 10 and metal material all are arranged on the printed circuit board (PCB) 13 with receiver 12, receiver net 11 be positioned at receiver 12 on, an end of receiver net 11 is connected with first connector 10.
As shown in Figure 2, receiver net 11 is for having the sheet metal of very little perforate.The part 101 of receiver net 11 is to be wrapped in the shell the inside; Another part 102 open up in the outside and open up in the outside only be the very little part of receiver net 11, the wavelength in the time of can working according to antenna is only adjusted the shape and size of the receiver net 11 that is wrapped in the shell the inside and is adjusted antenna.In other embodiments, can also adopt a plurality of receiver nets 11 to combine the function that realizes antenna.
Among this embodiment, the length that can adjust receiver net 11 is 1/4th of antenna operation wavelength, and the contact point of the receiver net 11 and first connector 10 is an antenna feed point.
Embodiment two
As shown in Figure 3, among this embodiment, antenna assembly comprises that also the extension 14 of receiver net 11 1 ends, the end of extension 14 are connected with first connector 10, and tie point is an antenna feed point, and this antenna is a unipole antenna.
Embodiment three
As shown in Figure 4, among this embodiment, on the basis of embodiment two, antenna assembly also comprises second connector, 15, the second connectors, the 15 1 end ground connection that are arranged on the printed circuit board (PCB) 13, and earth point is the ground feedback point of antenna, and the other end is connected with extension 14.First connector 10 is connected with the end of extension 14, and second connector 15 is connected to the position between the receiver net 11 with extension 14.First connector 10 then is the main feed point of antenna with the tie point of extension 14, and the antenna that make this moment is a dipole antenna, like the PIFA antenna.
Embodiment four
As shown in Figure 5, among this embodiment, on the basis of embodiment one, antenna assembly also comprises is located at first sheet metal 16 between first connector 10 and the receiver net 11 and that be connected with an end of first connector 10 and receiver net 11 respectively.Among this embodiment; When the length of the major axis of receiver net 11 is less than or equal to the length of receiver 12; Feedback point for the ease of with antenna is connected with first connector 10; The end that then will draw one section first sheet metal, 16, the first sheet metals 16 from this feedback point again is connected with first connector 10, and the other end is connected with receiver net 11.Among this embodiment, antenna assembly is a unipole antenna.
Embodiment five
As shown in Figure 6; Among this embodiment, on the basis of embodiment four, antenna assembly also comprises second sheet metal 17 that is connected with first sheet metal 16 and is arranged on second connector 15 on the printed circuit board (PCB) 13; Second connector, 15 1 end ground connection, the other end is connected with second sheet metal 17.First sheet metal, 16 1 ends are connected with receiver net 11; The other end is connected with first connector 10; Among this embodiment; Antenna assembly is a dipole antenna, and the contact point of first connector 10 and first sheet metal 16 is the main feed point of antenna, and the contact point of second connector 15 and second sheet metal 17 is the ground feedback point of antenna.。
In other embodiments, also can replace first sheet metal 16 and second sheet metal 17 by the sheet metal that another is long, promptly first sheet metal 16 and second sheet metal 17 also can adopt a sheet metal to realize.
In the foregoing description, receiver net 11 is set to antenna, has utilized the metallic character of receiver net 11 to realize the function of antenna; Need be at edge or other local antenna areas of reserving of printed circuit board 13; Therefore can save the arrangement space of printed circuit board (PCB) 13, be convenient to the layout designs of printed circuit board 13, receiver net 11 can adopt the receiver net 11 on traditional handheld terminal; So do not need extra material, provide cost savings greatly.
In the foregoing description, antenna assembly can be made Bluetooth antenna, also can make Wifi antenna or gps antenna.Wherein, receiver net 11 can also adopt traditional speaker net to realize, concrete principle is identical with above-mentioned principle, then repeats no more at this.
In the foregoing description, first connector 10 can be antenna shrapnel or thimble, and second connector 15 also can be antenna shrapnel or thimble.Through antenna shrapnel or thimble, can very easily receiver net 11 be connected with printed circuit board (PCB) 13, be convenient to installation and removal.
In addition, a kind of handheld terminal with said antenna device is provided.
In one embodiment; Handheld terminal comprises antenna assembly, printed circuit board (PCB) and is arranged on the receiver on the printed circuit board (PCB); Antenna assembly comprises the receiver net of metal material; Receiver is arranged on the printed circuit board (PCB), the receiver net be positioned at receiver on, receiver net one end is connected with antenna feed point on the printed circuit board (PCB).
The receiver net is the sheet metal with very little perforate.The part of receiver net is to be wrapped in shell the inside, another part open up in the outside and open up in the outside only be the very little part of receiver net, the shape that the wavelength in the time of can working according to antenna is only adjusted the receiver net that is wrapped in the shell the inside realizes the function of antenna.In other embodiments, can also adopt a plurality of receiver nets to combine the function that realizes antenna.
In one embodiment, antenna assembly also comprises first connector at the antenna feed point place that is arranged on the printed circuit board (PCB), and an end of receiver net is connected with first connector.
In another embodiment, antenna assembly also can comprise the extension of receiver net one end, and first connector is connected with the end of extension, and tie point is an antenna feed point, and this antenna is a unipole antenna.
In another embodiment, antenna assembly also comprises second connector that is arranged on the printed circuit board (PCB), second connector, one end ground connection, and the other end is connected with extension, like this, can antenna be made dipole antenna.
In another embodiment; When the length of the major axis of receiver net is less than or equal to the length of receiver, be connected with antenna shrapnel for the ease of feedback point antenna, then will draw first sheet metal from this feedback point; One end of first sheet metal is connected with antenna shrapnel, and the other end is connected with the receiver net.
In another embodiment; Antenna assembly also comprises second connector that is arranged on the printed circuit board (PCB); Second connector, one end ground connection is drawn second sheet metal again from an end of first sheet metal, and second sheet metal, one end is connected with first sheet metal; The other end is connected with second connector, and the antenna of making like this is a dipole antenna.
The metallic character of the receiver net of self of utilizing above-mentioned handheld terminal realizes the function of antenna, and therefore edge or other local antenna areas of reserving of printed circuit board (PCB) that need be in handheld terminal can save the arrangement space of printed circuit board (PCB).In addition, owing to do not need to be provided with in addition antenna, provide cost savings.
In the foregoing description, antenna assembly can be made Bluetooth antenna, also can make Wifi antenna or gps antenna.Wherein, the receiver net can also adopt traditional speaker net to realize, concrete principle is identical with above-mentioned principle, then repeats no more at this.
In the foregoing description, first connector can be antenna shrapnel or thimble, and second connector also can be antenna shrapnel or thimble.Through antenna shrapnel or thimble, can very easily the receiver net be connected with printed circuit board (PCB), be convenient to installation and removal.
The above embodiment has only expressed several kinds of execution modes of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection range of the utility model.Therefore, the protection range of the utility model patent should be as the criterion with accompanying claims.
Claims (14)
1. an antenna assembly is characterized in that, comprising: be positioned at the receiver net of the metal material on the receiver, an end of said receiver net is connected with the antenna feed point on the printed circuit board (PCB).
2. antenna assembly according to claim 1 is characterized in that, also comprises first connector at the antenna feed point place that is arranged on the printed circuit board (PCB), and an end of said receiver net is connected with said first connector.
3. antenna assembly according to claim 2 is characterized in that, said receiver net comprises the extension that is positioned at said receiver net one end, and said first connector is connected with the end of said extension.
4. antenna assembly according to claim 3 is characterized in that, said antenna assembly also comprises second connector that is arranged on the printed circuit board (PCB), said second connector, one end ground connection, and the other end is connected with said extension.
5. antenna assembly according to claim 2; It is characterized in that; Said antenna assembly also comprises first sheet metal, and said first sheet metal is located between said first connector and the said receiver net and with an end of said first connector and said receiver net and is connected.
6. antenna assembly according to claim 5; It is characterized in that; Said antenna assembly also comprises second sheet metal that is connected with said first sheet metal and is arranged on second connector on the printed circuit board (PCB), said second connector, one end ground connection, and the other end is connected with said second sheet metal.
7. according to any described antenna assembly in the claim 1 to 6, it is characterized in that said first connector is first antenna shrapnel or first thimble, said second connector is second antenna shrapnel or second thimble.
8. handheld terminal with antenna assembly; It is characterized in that; Comprise antenna assembly, printed circuit board (PCB) and be arranged on the receiver on the said printed circuit board (PCB); Said antenna assembly comprises the receiver net that is positioned on the said receiver, and an end of said receiver net is connected with antenna feed point on the said printed circuit board (PCB).
9. the handheld terminal of band antenna assembly according to claim 8 is characterized in that, said antenna assembly also comprises first connector at the antenna feed point place that is arranged on the printed circuit board (PCB), and an end of said receiver net is connected with said first connector.
10. the handheld terminal of band antenna assembly according to claim 9 is characterized in that, said receiver net comprises the extension that is positioned at said receiver net one end, and said first connector is connected with the end of said extension.
11. the handheld terminal of band antenna assembly according to claim 10 is characterized in that, said antenna assembly also comprises second connector that is arranged on the printed circuit board (PCB), said second connector, one end ground connection, and the other end is connected with said extension.
12. the handheld terminal of band antenna assembly according to claim 9; It is characterized in that; Said antenna assembly also comprises first sheet metal, and said first sheet metal is located between said first connector and the said receiver net and with an end of said first connector and said receiver net and is connected.
13. the handheld terminal of band antenna assembly according to claim 12; It is characterized in that; Said antenna assembly also comprises second sheet metal that is connected with said first sheet metal and is arranged on second connector on the printed circuit board (PCB); Said second connector, one end ground connection, the other end is connected with said second sheet metal.
14. any one handheld terminal to described band antenna assembly in 13 is characterized in that said first connector is first antenna shrapnel or first thimble according to Claim 8, said second connector is second antenna shrapnel or second thimble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201957394U CN202111223U (en) | 2011-06-10 | 2011-06-10 | Antenna device and handheld terminal with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201957394U CN202111223U (en) | 2011-06-10 | 2011-06-10 | Antenna device and handheld terminal with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202111223U true CN202111223U (en) | 2012-01-11 |
Family
ID=45436675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201957394U Expired - Lifetime CN202111223U (en) | 2011-06-10 | 2011-06-10 | Antenna device and handheld terminal with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202111223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879117A (en) * | 2018-06-26 | 2018-11-23 | 努比亚技术有限公司 | Mobile terminal and its antenna structure |
| WO2020151036A1 (en) * | 2019-01-25 | 2020-07-30 | 易力声科技 (深圳) 有限公司 | Probe fed antenna for bluetooth speaker |
-
2011
- 2011-06-10 CN CN2011201957394U patent/CN202111223U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879117A (en) * | 2018-06-26 | 2018-11-23 | 努比亚技术有限公司 | Mobile terminal and its antenna structure |
| WO2020151036A1 (en) * | 2019-01-25 | 2020-07-30 | 易力声科技 (深圳) 有限公司 | Probe fed antenna for bluetooth speaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120111 |