CN105226380B - A kind of feeding step-length antenna structure and mobile terminal - Google Patents
A kind of feeding step-length antenna structure and mobile terminal Download PDFInfo
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- CN105226380B CN105226380B CN201510565056.6A CN201510565056A CN105226380B CN 105226380 B CN105226380 B CN 105226380B CN 201510565056 A CN201510565056 A CN 201510565056A CN 105226380 B CN105226380 B CN 105226380B
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- antenna
- pcb board
- mobile terminal
- feeding step
- height
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- 238000005452 bending Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The present invention discloses a kind of feeding step-length antenna structure and mobile terminal, wherein pcb board including a bending and the antenna being arranged on pcb board, the lower end of the antenna contacts the lower face of the pcb board by contact chip.The structure of the present invention, can increase the antenna height of mobile terminal, and then promote the performance of antenna, such as in low-frequency range and the better antenna performance of high band, broader bandwidth and lower cost.
Description
Technical field
The present invention relates to mobile communication field more particularly to a kind of feeding step-length antenna structures and mobile terminal.
Background technology
For antenna for mobile phone mainly with regard to built-in and two kinds of external antenna, built-in aerial is objectively necessarily weaker than external antenna at present.
The erection of antenna is all to try to far from ground and building, and when antenna is close to reference ground, most of energy will focus on
Between antenna and reference ground, and transmitting is can not be successfully, so antenna emits, needs the space of one " open as possible ".And mobile phone
Circuit board is exactly the reference ground of antenna for mobile phone, allows antenna far from other circuits of mobile phone, is the pass for improving antenna for mobile phone emission effciency
Key.
In the prior art, antenna structure is as shown in Figure 1, the height of its antenna 120 is by between pcb board 140 and rear cover 110
Distance determine that the lower end of antenna 120 connect by contact chip 130 with pcb board, pcb board 140 passes through screw 150 and protecgulum 160
It connects, LCD170 is provided on protecgulum.It is to determine due to the distance between pcb board 140 and rear cover 110, so the prior art
It is difficult to improve its antenna height.
Therefore, the existing technology needs to be improved and developed.
Invention content
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of feeding step-length antenna structure and movements
Terminal, it is intended to solve the problems, such as that antenna height is to be improved in existing antenna structure.
Technical scheme is as follows：
A kind of feeding step-length antenna structure, wherein the pcb board bent including one and the antenna being arranged on pcb board, it is described
The lower end of antenna contacts the lower face of the pcb board by contact chip.
The feeding step-length antenna structure, wherein the bending side that the upper surface of pcb board is obliquely installed by one connects
The lower face of pcb board.
The feeding step-length antenna structure, wherein the structure of the antenna is the rectangular-ambulatory-plane structure with an opening.
The feeding step-length antenna structure, wherein the height of the lower face of the pcb board and the upper surface of the pcb board
Degree difference is 2 ~ 2.5mm.
The feeding step-length antenna structure, wherein the height of the lower face of the pcb board and the upper surface of the pcb board
Degree difference is 2.25mm.
The feeding step-length antenna structure, wherein the height of the antenna is 5.5 ~ 6.5mm.
A kind of mobile terminal, wherein including feeding step-length antenna structure as described above.
The mobile terminal, wherein further include the rear cover being arranged at the pcb board back side, and be arranged in the PCB
Protecgulum before plate.
The mobile terminal, wherein the pcb board passes through protecgulum described in screw connection.
The mobile terminal a, wherein part for the antenna is arranged along the rear cover.
Advantageous effect：The structure of the present invention can increase the antenna height of mobile terminal, and then promote the performance of antenna,
Such as in low-frequency range and the better antenna performance of high band, broader bandwidth and lower cost.
Description of the drawings
Fig. 1 is antenna structure view in the prior art.
Fig. 2 is a kind of feeding step-length antenna structure view of the present invention.
Specific implementation mode
The present invention provides a kind of feeding step-length antenna structure and mobile terminal, for make the purpose of the present invention, technical solution and
Effect is clearer, clear, and the present invention is described in more detail below.It should be appreciated that specific embodiment described herein
It is only used to explain the present invention, be not intended to limit the present invention.
Referring to Fig. 2, Fig. 2 is a kind of structural schematic diagram of feeding step-length antenna structure preferred embodiment of the present invention, such as scheme
It is shown comprising the pcb board 140 of a bending and the antenna 120 being arranged on pcb board 140, the lower end of the antenna 120 passes through
Contact chip 130 contacts the lower face of the pcb board 140.
In the embodiment of the present invention, the pcb board 140 is designed to bending knot not in accordance with traditional planar design
Structure, to form upper surface, bending side and lower face, the upper surface connects the lower end by the bending side being obliquely installed
Face.The upper surface and lower face are horizontally disposed.Pcb board 140 in this way is formed the bending structure with step, and day
The lower end of line 120 then by the lower face of 130 connecting PCB board 140 of contact chip, due to lower face height than upper surface height
It is low, it can just be connect with contact chip 130 so antenna 120 can extend a distance into down, i.e., structure through the invention extends
120 height of antenna to improve the performance of antenna 120, and has broader bandwidth.
The difference in height of the lower face of the pcb board 140 and the upper surface of the pcb board 140 is 2 ~ 2.5mm.It is preferred high
Degree difference is 2.25mm.I.e. relative to traditional antenna height, 120 height of antenna increases 2.25mm in the present invention, greatly
Improve the performance of antenna.Since traditional antenna 120 is about highly 3.82mm, and 2.25mm is increased in the present invention, institute
With the height equivalent to increase 59%.And 120 height of antenna can be set as 5.5 ~ 6.5mm, and it is linear to show preferable day
Energy.Acute angle is 60 ° between the bending side and lower face, which can guarantee that pcb board can have higher height
Difference, and be unlikely to influence the normal use of pcb board.
The structure of the antenna 120 is the rectangular-ambulatory-plane structure with an opening.As shown in Fig. 2, the lower end connection of its antenna
The contact chip 130, and there is a bevel edge, for matching with the bending side of pcb board 140, i.e. bevel edge and bending side position
Relatively.Bevel edge can be arranged in parallel with the bending side, influence each other to avoid the two.
The present invention also provides a kind of mobile terminals comprising feeding step-length antenna structure as described above.
The mobile terminal further includes the rear cover 110 being arranged at 140 back side of the pcb board, and is arranged in the pcb board
The protecgulum 160 of 140 fronts.As shown in Fig. 2, the pcb board 140 connects the protecgulum 160 by screw 150.Protecgulum 160 wraps up
The LCD170 of mobile terminal.
A part for the antenna 120 is arranged along the rear cover 110.I.e. a part for antenna 120 is set around the rear cover 110
It sets, such as 1/2 length of antenna is arranged around the rear cover 110.A remaining part is then arranged from the top down of rear cover 110,
And it supports on the contact chip 130 of pcb board 140.Above structure is conducive to keep the length of antenna, and it is sufficiently high so that antenna is had
Height, keep antenna performance.The mobile terminal can be the mobile electronic devices such as mobile phone.
In conclusion the structure of the present invention, can increase the antenna height of mobile terminal, and then promote the performance of antenna,
Such as in low-frequency range and the better antenna performance of high band, broader bandwidth and lower cost.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect range.
Claims (8)
1. a kind of feeding step-length antenna structure, which is characterized in that the pcb board bent including one and the antenna being arranged on pcb board,
The lower end of the antenna contacts the lower face of the pcb board by contact chip；
The lower face for the bending side connecting PCB board that the upper surface of pcb board is obliquely installed by one；
The structure of the antenna is the rectangular-ambulatory-plane structure with an opening；
A bevel edge is provided on the antenna, the bevel edge is arranged in parallel with the bending side.
2. feeding step-length antenna structure according to claim 1, which is characterized in that the lower face of the pcb board with it is described
The difference in height of the upper surface of pcb board is 2 ~ 2.5mm.
3. feeding step-length antenna structure according to claim 2, which is characterized in that the lower face of the pcb board with it is described
The difference in height of the upper surface of pcb board is 2.25mm.
4. feeding step-length antenna structure according to claim 2, which is characterized in that the height of the antenna be 5.5 ~
6.5mm。
5. a kind of mobile terminal, which is characterized in that feed step-length antenna structure including such as claim 1 ~ 4 any one of them.
6. mobile terminal according to claim 5, which is characterized in that further include the rear cover being arranged at the pcb board back side,
And the protecgulum before the pcb board is set.
7. mobile terminal according to claim 5, which is characterized in that the pcb board passes through protecgulum described in screw connection.
8. mobile terminal according to claim 5, which is characterized in that a part for the antenna is arranged along the rear cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510565056.6A CN105226380B (en) | 2015-09-08 | 2015-09-08 | A kind of feeding step-length antenna structure and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510565056.6A CN105226380B (en) | 2015-09-08 | 2015-09-08 | A kind of feeding step-length antenna structure and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105226380A CN105226380A (en) | 2016-01-06 |
| CN105226380B true CN105226380B (en) | 2018-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510565056.6A Active CN105226380B (en) | 2015-09-08 | 2015-09-08 | A kind of feeding step-length antenna structure and mobile terminal |
Country Status (1)
| Country | Link |
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| CN (1) | CN105226380B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252877B (en) * | 2016-07-29 | 2019-03-19 | 惠州Tcl移动通信有限公司 | A kind of antenna attachment structure and the electronic equipment with the antenna attachment structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1344043A (en) * | 2000-08-29 | 2002-04-10 | 诺基亚移动电话有限公司 | Mobile station and antenna device in mobile station |
| JP2004266491A (en) * | 2003-02-28 | 2004-09-24 | Denso Corp | Integrated antenna apparatus and its manufacturing method |
| JP2008092463A (en) * | 2006-10-04 | 2008-04-17 | Kojima Press Co Ltd | Exterior component with built-in on-vehicle antenna |
-
2015
- 2015-09-08 CN CN201510565056.6A patent/CN105226380B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1344043A (en) * | 2000-08-29 | 2002-04-10 | 诺基亚移动电话有限公司 | Mobile station and antenna device in mobile station |
| JP2004266491A (en) * | 2003-02-28 | 2004-09-24 | Denso Corp | Integrated antenna apparatus and its manufacturing method |
| JP2008092463A (en) * | 2006-10-04 | 2008-04-17 | Kojima Press Co Ltd | Exterior component with built-in on-vehicle antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105226380A (en) | 2016-01-06 |
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Effective date of registration: 20230522 Address after: Room 501, 85 Xiaguang Dongli, Haicang District, Xiamen City, Fujian Province, 361000 Patentee after: Xiamen reliable intellectual property service Co.,Ltd. Address before: 516006 Zhongkai hi tech Zone, Huizhou, Guangdong, 86 Chang seven Road West Patentee before: HUIZHOU TCL MOBILE COMMUNICATION Co.,Ltd. |
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Effective date of registration: 20230725 Address after: 311400 No. 20, Yuyang Road, Lushan Street, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU SOUTHEAST JITONG NETWORK CO.,LTD. Address before: Room 501, 85 Xiaguang Dongli, Haicang District, Xiamen City, Fujian Province, 361000 Patentee before: Xiamen reliable intellectual property service Co.,Ltd. |
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| CP03 | Change of name, title or address |
Address after: 311400 No. 20, Yuyang Road, Lushan Street, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Southeast Jitong Technology Co.,Ltd. Country or region after: China Address before: 311400 No. 20, Yuyang Road, Lushan Street, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU SOUTHEAST JITONG NETWORK CO.,LTD. Country or region before: China |