CN204809380U - Mobile phone antenna - Google Patents
Mobile phone antenna Download PDFInfo
- Publication number
- CN204809380U CN204809380U CN201520476369.XU CN201520476369U CN204809380U CN 204809380 U CN204809380 U CN 204809380U CN 201520476369 U CN201520476369 U CN 201520476369U CN 204809380 U CN204809380 U CN 204809380U
- Authority
- CN
- China
- Prior art keywords
- antenna
- mobile phone
- edge frame
- metal
- metal edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a mobile phone antenna for set up in the proficiency built -in, its include branch's antenna, with a master antenna, the insulator support who bears the master antenna and a feeder of branch's antenna coupling, the master antenna contains a feed -in portion, weave and be connected with the ground connection circuit of cellphone built -in circuit board, branch's antenna is the metal casing of cell -phone, the metal casing includes drain pan and metal frame and the accommodating space of formation between drain pan and metal frame that integrated into one piece is in the same place, the metal frame is continuous loop configuration, master antenna and insulator lie in accommodating space, and the integrality of improving the cell -phone outward appearance is with pleasing to the eye, reduce complete machine technology design's cost, still are favorable to improving simultaneously mobile phone antenna's low frequency efficiency.
Description
Technical field
The utility model relates to radio frequency and radio communication, is in particular applied to and has becket and all-metal back cover in the antenna for mobile phone of one simultaneously.
Background technology
Flourish along with information technology, the demand of people to electronic product is more and more diversified, mobile phone plays more and more important role in the routine work and life of people, metal-like is all the fashionable element that all kinds of digital product is popular all the time, the mobile phone of metal material is as the mobile phone putting on armor, have aesthetic feeling, show hale and hearty, noble makings, firmly get many consumers and like.
Present popular apple iphone mobile phone, have employed becket or the design of metal back cover.And antenna is as mobile communication important component part, in mobile phone, the quality of antenna directly affects the quality of handset capability.In order to meet the demand of consumer for little shape wireless device, manufacturer makes great efforts to use compact Layout to realize the radio communication circuit of such as antenna constantly.Because conductive component may affect radio-frequency performance, therefore when antenna being attached in the electronic equipment comprising conductive structure, difficulty is added to the design of antenna for mobile phone.
Because antenna is very responsive to surrounding metal, the metal back cover of apple iphone mobile phone just partly covers or metal back cover is divided into several sections, and this have impact on the complete and attractive in appearance of cell phone appearance, and production cost is also greatly improve simultaneously.In addition, high performance antenna difficulty is designed above the mobile phone at the same time with all-metal back cover and metal edge frame very large.
Utility model content
The purpose of this utility model there are provided a kind ofly has the integrality and antenna for mobile phone attractive in appearance of improving cell phone appearance, the more important thing is the cost significantly reducing metal shell.
For realizing aforementioned object, the utility model adopts following technical scheme: a kind of antenna for mobile phone, in order to be arranged in a mobile phone, it comprises a Branching Antenna, the main antenna be coupled with Branching Antenna, the insulator of carrying main antenna and a feeder line, described main antenna comprises a feeding portion, described feeder line comprises conductor and braiding, described conductor welds with feeding portion, described braiding is connected with the ground path of embedded in mobile phone circuit board, described Branching Antenna is the metal shell of mobile phone, the receiving space that described metal shell comprises one-body molded drain pan together and metal edge frame and is formed between drain pan and metal edge frame, described metal edge frame is continuous print loop configuration, described main antenna and insulator are positioned at receiving space.
As further improvement of the utility model, described main antenna comprises the described feeding portion that a horizontal body sheet and autonomous body piece one end extend to the inside, and main body sheet lateral border is provided with the coupling piece bending extension downward vertically, and coupling piece and metal edge frame are coupled.
As further improvement of the utility model, described antenna for mobile phone also comprises a connecting piece be connected with the ground path of embedded in mobile phone circuit board, and described brace and coupling piece overlap.
As further improvement of the utility model, described antenna for mobile phone also comprises some short circuit metal sheets of ground path and the metal edge frame being connected to embedded in mobile phone circuit board, and short-circuit piece is spaced apart, and described short-circuit piece contacts with metal edge frame, weld or one connects.
The Branching Antenna of the utility model antenna for mobile phone is the metal shell of mobile phone, the receiving space that described metal shell comprises one-body molded drain pan together and metal edge frame and is formed between drain pan and metal edge frame, described metal edge frame is continuous print loop configuration, described main antenna and insulator are positioned at receiving space, improve the integrality of cell phone appearance and attractive in appearance, also help the low frequency usefulness improving antenna for mobile phone simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view that the utility model antenna for mobile phone is installed in a mobile phone.
Fig. 2 shows exploded view for the solid of mobile phone shown in Fig. 1.
Fig. 3 is the view of another angle of Fig. 2.
Embodiment
Refer to shown in Fig. 1 to Fig. 3, the utility model antenna for mobile phone 10 is in order to be arranged on mobile phone 20, this mobile phone 20 comprises a metal shell 21 and is positioned at an internal circuit board 22 of metal shell 21, metal shell 21 is single type, it receiving space 213 comprising one-body molded drain pan 211, metal edge frame 212 together and be formed between drain pan 211 and metal edge frame 212.Metal edge frame 211 is continuous print loop configuration, and be apt to the integrality of mobile phone 20 outward appearance and attractive in appearance, circuit board 22 is contained in receiving space 213.
Antenna for mobile phone 10 comprises a Branching Antenna 11, is positioned at insulator 13, feeder line 14 of main antenna 12, carrying main antenna 12 of metal shell 21, a connecting piece 15 and some short circuit metal sheets 16.Branching Antenna 11 is the metal shell 21 of mobile phone 20.
Main antenna 12 is arranged on insulator 13, and it is spaced apart with Branching Antenna 11, main antenna 12 comprises the feeding portion 122 that a horizontal body sheet 121 and autonomous body piece 121 one end extend to the inside, main body sheet 121 lateral border is provided with the coupling piece 123 bending extension downward vertically, coupling piece 123 to be positioned at inside metal edge frame 211 and to be oppositely arranged, both are coupled, and make the metal shell 21 of mobile phone 20 become the Branching Antenna 11 of antenna for mobile phone 10.One end of coupling piece 123 is grounding parts 124, overlaps with brace 15.
Feeder line 14 comprises conductor 141 and braiding 142, and conductor 141 welds with feeding portion 122, and braiding 142 is welded on the ground path of mobile phone 20, and brace 15 is also connected with the ground path of circuit board 22 simultaneously, reaches the ground connection of antenna for mobile phone 10.
Each short-circuit piece 16 1 sections contacts with metal edge frame 212, weld or one connects, and the other end contacts with the ground path of circuit board 22, is grounded.Short-circuit piece 16 is spaced apart, and respective position can regulate according to frequency range needed for antenna for mobile phone 10.
The utility model antenna for mobile phone 10 utilizes the metal shell 21 of mobile phone 20 as Branching Antenna 11, Branching Antenna 11 is coupled with main antenna 12, metal shell 21 is allowed to have drain pan 211, and it is one-body molded with metal edge frame 212, metal edge frame 212 is continuous print loop configuration, improve the integrality of mobile phone 20 outward appearance and attractive in appearance, also help the low frequency usefulness improving antenna for mobile phone 10 simultaneously.
Although be example object, disclose preferred implementation of the present utility model, but those of ordinary skill in the art will recognize, when not departing from scope and spirit of the present utility model disclosed in appending claims, various improvement, increase and replacement are possible.
Claims (4)
1. an antenna for mobile phone, in order to be arranged in a mobile phone, it comprises a Branching Antenna, the main antenna be coupled with Branching Antenna, the insulator of carrying main antenna and a feeder line, described main antenna comprises a feeding portion, described feeder line comprises conductor and braiding, described conductor welds with feeding portion, described braiding is connected with the ground path of embedded in mobile phone circuit board, it is characterized in that: described Branching Antenna is the metal shell of mobile phone, the receiving space that described metal shell comprises one-body molded drain pan together and metal edge frame and is formed between drain pan and metal edge frame, described metal edge frame is continuous print loop configuration, described main antenna and insulator are positioned at receiving space.
2. antenna for mobile phone according to claim 1, it is characterized in that: described main antenna comprises the described feeding portion that a horizontal body sheet and autonomous body piece one end extend to the inside, main body sheet lateral border is provided with the coupling piece bending extension downward vertically, and coupling piece and metal edge frame are coupled.
3. antenna for mobile phone according to claim 1, is characterized in that: described antenna for mobile phone also comprises a connecting piece be connected with the ground path of embedded in mobile phone circuit board, and described brace and coupling piece overlap.
4. antenna for mobile phone according to claim 1, it is characterized in that: described antenna for mobile phone also comprises some short circuit metal sheets of ground path and the metal edge frame being connected to embedded in mobile phone circuit board, short-circuit piece is spaced apart, and described short-circuit piece contacts with metal edge frame, weld or one connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476369.XU CN204809380U (en) | 2015-07-06 | 2015-07-06 | Mobile phone antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476369.XU CN204809380U (en) | 2015-07-06 | 2015-07-06 | Mobile phone antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204809380U true CN204809380U (en) | 2015-11-25 |
Family
ID=54594154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520476369.XU Expired - Fee Related CN204809380U (en) | 2015-07-06 | 2015-07-06 | Mobile phone antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204809380U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024135A (en) * | 2015-07-06 | 2015-11-04 | 昆山联滔电子有限公司 | Cellphone antenna |
| CN106060196A (en) * | 2016-05-26 | 2016-10-26 | 李聪 | Mobile phone frame with built-in metal antenna |
| CN106101307A (en) * | 2016-06-14 | 2016-11-09 | 北京小米移动软件有限公司 | Mobile terminal |
| CN110534898A (en) * | 2019-08-19 | 2019-12-03 | Oppo（重庆）智能科技有限公司 | Housing unit and electronic equipment |
-
2015
- 2015-07-06 CN CN201520476369.XU patent/CN204809380U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024135A (en) * | 2015-07-06 | 2015-11-04 | 昆山联滔电子有限公司 | Cellphone antenna |
| CN106060196A (en) * | 2016-05-26 | 2016-10-26 | 李聪 | Mobile phone frame with built-in metal antenna |
| CN106101307A (en) * | 2016-06-14 | 2016-11-09 | 北京小米移动软件有限公司 | Mobile terminal |
| CN106101307B (en) * | 2016-06-14 | 2019-02-12 | 北京小米移动软件有限公司 | Mobile terminal |
| CN110534898A (en) * | 2019-08-19 | 2019-12-03 | Oppo（重庆）智能科技有限公司 | Housing unit and electronic equipment |
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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 |
Granted publication date: 20151125 Termination date: 20200706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |