CN105226380A - 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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- CN105226380A CN105226380A CN201510565056.6A CN201510565056A CN105226380A CN 105226380 A CN105226380 A CN 105226380A CN 201510565056 A CN201510565056 A CN 201510565056A CN 105226380 A CN105226380 A CN 105226380A
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- antenna
- pcb board
- feeding step
- mobile terminal
- antenna structure
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- 238000005452 bending Methods 0.000 claims abstract description 14
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The present invention discloses a kind of feeding step-length antenna structure and mobile terminal, and wherein, the pcb board comprising a bending and the antenna be arranged on pcb board, the lower end of described antenna contacts the lower surface of described pcb board by contact chip.Structure of the present invention, it can increase the antenna height of mobile terminal, and then promotes the performance of antenna, such as, in low-frequency range and the better antenna performance of high band, wider bandwidth, and lower cost.
Description
Technical field
The present invention relates to moving communicating field, particularly relate to a kind of feeding step-length antenna structure and mobile terminal.
Background technology
The main just built-in and external antenna two kinds of current antenna for mobile phone, built-in aerial objectively must be more weak than external antenna.The erection of antenna is all as far as possible away from ground and building, and antenna is close to time with reference to ground, and most of energy will concentrate between antenna and reference ground, and cannot launch smoothly, so antenna transmission, need the space of " as far as possible open ".And circuit board of mobile phone is exactly the reference ground of antenna for mobile phone, allowing antenna away from other circuit of mobile phone, is the key improving antenna for mobile phone emission effciency.
In prior art, as shown in Figure 1, to antenna structure the height of its antenna 120 determined by the distance between pcb board 140 and bonnet 110, and the lower end of antenna 120 is connected with pcb board by contact chip 130, pcb board 140 is connected with protecgulum 160 by screw 150, and protecgulum is provided with LCD170.Because the distance between pcb board 140 and bonnet 110 is determined, so prior art is difficult to improve its antenna height.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of feeding step-length antenna structure and mobile terminal, be intended to solve the problem that in existing antenna structure, antenna height has much room for improvement.
Technical scheme of the present invention is as follows:
A kind of feeding step-length antenna structure, wherein, the pcb board comprising a bending and the antenna be arranged on pcb board, the lower end of described antenna contacts the lower surface of described pcb board by contact chip.
Described feeding step-length antenna structure, wherein, the upper surface of pcb board is by the lower surface of a bending side connecting PCB board be obliquely installed.
Described feeding step-length antenna structure, wherein, the structure of described antenna is the three-back-shaped structure with an opening.
Described feeding step-length antenna structure, wherein, the difference in height of the lower surface of described pcb board and the upper surface of described pcb board is 2 ~ 2.5mm.
Described feeding step-length antenna structure, wherein, the difference in height of the lower surface of described pcb board and the upper surface of described pcb board is 2.25mm.
Described feeding step-length antenna structure, wherein, the height of described antenna is 5.5 ~ 6.5mm.
A kind of mobile terminal, wherein, comprises feeding step-length antenna structure as above.
Described mobile terminal, wherein, also comprises the bonnet being arranged on the described pcb board back side, and is arranged on the protecgulum before described pcb board.
Described mobile terminal, wherein, described pcb board connects described protecgulum by screw.
Described mobile terminal, wherein, a part for described antenna is arranged along described bonnet.
Beneficial effect: structure of the present invention, it can increase the antenna height of mobile terminal, and then promotes the performance of antenna, such as, in low-frequency range and the better antenna performance of high band, wider bandwidth, and lower cost.
Accompanying drawing explanation
Fig. 1 is antenna structure view of the prior art.
Fig. 2 is a kind of feeding step-length antenna structure view of the present invention.
Embodiment
The invention provides a kind of feeding step-length antenna structure and mobile terminal, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 2, Fig. 2 is the structural representation of a kind of feeding step-length of the present invention antenna structure preferred embodiment, as shown in the figure, it pcb board 140 comprising a bending and the antenna 120 be arranged on pcb board 140, the lower end of described antenna 120 contacts the lower surface of described pcb board 140 by contact chip 130.
In the embodiment of the present invention, described pcb board 140 is not planar design traditionally, but is designed to bending structure, thus forms upper surface, bending side and lower surface, and described upper surface connects described lower surface by the bending side be obliquely installed.Described upper surface and lower surface are and are horizontally disposed with.Such pcb board 140 just defines the bending structure with step, the lower end of antenna 120 is then by the lower surface of contact chip 130 connecting PCB board 140, because the height of the aspect ratio upper surface of lower surface is low, so antenna 120 just can be connected with contact chip 130 toward downward-extension one segment distance, namely structure to prolong of the present invention antenna 120 height is passed through, thus improve the performance of antenna 120, and there is wider bandwidth.
The difference in height of the lower surface of described pcb board 140 and the upper surface of described pcb board 140 is 2 ~ 2.5mm.Preferred difference in height is 2.25mm.Namely relative to traditional antenna height, in the present invention, antenna 120 highly adds 2.25mm, and it greatly improves the performance of antenna.Because traditional antenna 120 is highly approximately 3.82mm, and add 2.25mm in the present invention, so be equivalent to the height adding 59%.And antenna 120 highly can be set to 5.5 ~ 6.5mm, it shows preferably antenna performance.Between described bending side and lower surface, acute angle is 60 °, and this angle can ensure that pcb board can have higher difference in height, and is unlikely to the normal use affecting pcb board.
The structure of described antenna 120 is the three-back-shaped structure with an opening.As shown in Figure 2, the lower end of its antenna connects described contact chip 130, and has a hypotenuse, and be used for matching with the bending side of pcb board 140, namely hypotenuse is relative with bending side position.Hypotenuse can be arranged in parallel with described bending side, influences each other to avoid the two.
The present invention also provides a kind of mobile terminal, and it comprises feeding step-length antenna structure as above.
This mobile terminal also comprises the bonnet 110 being arranged on described pcb board 140 back side, and is arranged on the protecgulum 160 before described pcb board 140.As shown in Figure 2, described pcb board 140 connects described protecgulum 160 by screw 150.Protecgulum 160 wraps up the LCD170 of mobile terminal.
A part for described antenna 120 is arranged along described bonnet 110.Namely a part for antenna 120 is arranged around described bonnet 110, and 1/2 length of such as antenna is arranged around described bonnet 110.A remaining part is then arranged downwards from the top of bonnet 110, and supports on the contact chip 130 of pcb board 140.Said structure is conducive to the length keeping antenna, and makes antenna have sufficiently high height, keeps antenna performance.This mobile terminal can be the mobile electronic devices such as mobile phone.
In sum, structure of the present invention, it can increase the antenna height of mobile terminal, and then promotes the performance of antenna, such as, in low-frequency range and the better antenna performance of high band, wider bandwidth, and lower cost.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to claims of the present invention.
Claims (10)
1. a feeding step-length antenna structure, is characterized in that, the pcb board comprising a bending and the antenna be arranged on pcb board, and the lower end of described antenna contacts the lower surface of described pcb board by contact chip.
2. feeding step-length antenna structure according to claim 1, is characterized in that, the upper surface of pcb board is by the lower surface of a bending side connecting PCB board be obliquely installed.
3. feeding step-length antenna structure according to claim 1, is characterized in that, the structure of described antenna is the three-back-shaped structure with an opening.
4. feeding step-length antenna structure according to claim 2, is characterized in that, the difference in height of the lower surface of described pcb board and the upper surface of described pcb board is 2 ~ 2.5mm.
5. feeding step-length antenna structure according to claim 4, is characterized in that, the difference in height of the lower surface of described pcb board and the upper surface of described pcb board is 2.25mm.
6. feeding step-length antenna structure according to claim 4, is characterized in that, the height of described antenna is 5.5 ~ 6.5mm.
7. a mobile terminal, is characterized in that, comprises the feeding step-length antenna structure as described in any one of claim 1 ~ 6.
8. mobile terminal according to claim 7, is characterized in that, also comprises the bonnet being arranged on the described pcb board back side, and is arranged on the protecgulum before described pcb board.
9. mobile terminal according to claim 7, is characterized in that, described pcb board connects described protecgulum by screw.
10. mobile terminal according to claim 7, is characterized in that, a part for described antenna is arranged along described bonnet.
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 true CN105226380A (en) | 2016-01-06 |
| CN105226380B CN105226380B (en) | 2018-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510565056.6A Active CN105226380B (en) | 2015-09-08 | 2015-09-08 | A kind of feeding step-length antenna structure and mobile terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252877A (en) * | 2016-07-29 | 2016-12-21 | 惠州Tcl移动通信有限公司 | A kind of antenna attachment structure and there is the electronic equipment of this 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252877A (en) * | 2016-07-29 | 2016-12-21 | 惠州Tcl移动通信有限公司 | A kind of antenna attachment structure and there is the electronic equipment of this antenna attachment structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105226380B (en) | 2018-07-17 |
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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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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 |
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