CN109742511B - Mobile communication terminal and antenna structure thereof - Google Patents
Mobile communication terminal and antenna structure thereof Download PDFInfo
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- CN109742511B CN109742511B CN201811536512.4A CN201811536512A CN109742511B CN 109742511 B CN109742511 B CN 109742511B CN 201811536512 A CN201811536512 A CN 201811536512A CN 109742511 B CN109742511 B CN 109742511B
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Abstract
The invention discloses a mobile communication terminal and an antenna structure thereof, wherein the antenna structure comprises an antenna wiring surface, and the antenna wiring surface comprises: the first step part is positioned in the middle of the antenna wiring surface, and a feeding point and a grounding point of the antenna structure are arranged in the first step part; the second step part and the third step part are sequentially arranged from the first step part to the first end of the antenna wiring surface and are sequentially increased in height; a fourth step part and a fifth step part which are sequentially arranged from the first step part to the second end of the antenna wiring surface and are sequentially increased in height; a linear slot disposed in the antenna trace plane, the linear slot extending from adjacent the first end to adjacent the second end. The antenna structure provided by the invention can improve the head-hand test performance of the mobile communication terminal.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a mobile communication terminal and an antenna structure thereof.
Background
In The research and development process of a mobile communication terminal, such as a smart phone, The performance of an antenna needs to be tested, which is called active test (OTA), that is, The mobile phone needs to be held by a human simulator when being tested in a laboratory, and meanwhile, The mobile phone is placed beside The human simulator for testing. Meanwhile, the mobile phone is placed beside the head of a person, and the radiation performance of the mobile phone towards one side of the head of the person is also absorbed seriously due to the fact that the head of the person is much larger than that of the mobile phone. And when the head-hand OTA test is carried out, the head and the hand at two sides need to be tested and need to reach the standard, namely, the left hand is required to hold the mobile phone to be placed in the left ear of the head for testing, and the right hand is also required to hold the mobile phone to be placed in the right ear of the head for testing.
The existing mobile phone antenna structure often has the condition that one side of the mobile phone is good in head and hand performance, but the other side of the mobile phone is very poor in head and hand performance, namely, the difference of left and right head and hand test data is large, and the quality of a product is reduced.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a mobile communication terminal and an antenna structure thereof, so as to improve the first-hand test performance of the mobile communication terminal and effectively solve the problem of large difference between left-hand test data and right-hand test data.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an antenna structure of mobile communication terminal, antenna structure includes interconnect's antenna holding surface and antenna routing face, its characterized in that, antenna routing face includes:
the first step part is positioned in the middle of the antenna wiring surface, and a feeding point and a grounding point of the antenna structure are arranged in the first step part;
the second step part and the third step part are sequentially arranged from the first step part to the first end of the antenna wiring surface and are sequentially increased in height;
a fourth step part and a fifth step part which are sequentially arranged from the first step part to the second end of the antenna wiring surface and are sequentially increased in height;
a linear slot disposed in the antenna trace plane, the linear slot extending from adjacent the first end to adjacent the second end.
Preferably, with a central line of the antenna trace plane as a dividing line, a left half portion of the antenna trace plane from the first end to the central line and a right half portion of the antenna trace plane from the second end to the central line, and an area of the left half portion and an area of the right half portion of the antenna trace plane are substantially equal.
Preferably, the feeding point and the grounding point are located on the same side of the linear slot, the feeding point and the grounding point are bilaterally symmetrical with respect to a center line of the antenna running plane, and an edge of the second step portion connected to the first step portion and an edge of the fourth step portion connected to the first step portion are bilaterally symmetrical with respect to the center line of the antenna running plane.
Preferably, the height of the second step portion is equal to the height of the fourth step portion, and the height of the third step portion is equal to the height of the fifth step portion.
Preferably, the height of the first step part is 5-6 mm, the height of the second step part and the fourth step part is 7-8 mm, and the height of the third step part and the fifth step part is 9-11 mm.
Preferably, the linear groove is provided with a first detour projection at a position corresponding to the third step portion, a second detour projection at a position corresponding to the second step portion, a third detour projection at a position corresponding to the fourth step portion, and a fourth detour projection at a position corresponding to the fifth step portion.
Preferably, the line width of the line type slot is 1-1.5 mm.
Preferably, the first routing protrusion has a height greater than that of the second routing protrusion, and the fourth routing protrusion has a height greater than that of the third routing protrusion.
Preferably, the first routing protrusion and the second routing protrusion have a pitch of 9 to 11mm, and the third routing protrusion and the fourth routing protrusion have a pitch of 9 to 11 mm.
Another aspect of the present invention is to provide a mobile communication terminal, which includes a middle frame and an antenna structure disposed on the middle frame, wherein the antenna structure is the antenna structure of the present invention.
The embodiment of the invention provides a mobile communication terminal and an antenna structure thereof, wherein the antenna structure is provided with a step-shaped antenna routing surface which is approximately in a bilateral symmetry structure relative to a central line of the antenna structure, and a linear slot is arranged in the antenna routing surface to form an annular routing structure, so that the antenna structure can improve the head-hand test performance of the mobile communication terminal and can effectively solve the problem of large difference of left and right head-hand test data.
Drawings
Fig. 1 is a schematic structural diagram of an antenna structure in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a left half of an antenna structure in an embodiment of the invention;
fig. 3 is a schematic structural diagram of a right half of an antenna structure in an embodiment of the present invention;
fig. 4 is a schematic partial structure diagram of a mobile communication terminal according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Examples of these preferred embodiments are illustrated in the accompanying drawings. The embodiments of the invention shown in the drawings and described in accordance with the drawings are exemplary only, and the invention is not limited to these embodiments.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps that are closely related to the solution according to the present invention are shown in the drawings, and other details that are not relevant are omitted.
Referring to fig. 1 to fig. 3, the present embodiment first provides an antenna structure of a mobile communication terminal, wherein fig. 1 is a schematic diagram of an overall structure of an antenna structure 100 provided in the present embodiment, fig. 2 is a schematic diagram of a left half structure of the antenna structure 100 provided in the present embodiment, and fig. 3 is a schematic diagram of a right half structure of the antenna structure 100 provided in the present embodiment.
The antenna structure 100 includes an antenna supporting surface 10 and an antenna wiring surface 20 connected to each other, and the antenna wiring surface 20 and the antenna supporting surface 10 generally intersect perpendicularly.
Wherein the antenna trace plane 20 includes first and second opposing ends 20a, 20b and third and fourth opposing ends 20c, 20 d. The third end 20c has a substantially straight edge, and the fourth end 20d has a substantially stepped edge. Taking a central line L of the antenna trace plane 20 as a dividing line, a left half portion is located from the first end 20a to the central line L, and a right half portion is located from the second end 20b to the central line L in the antenna trace plane 20.
Specifically, as shown in fig. 1, the antenna trace plane 20 includes a first step portion 21, a second step portion 22, a third step portion 23, a fourth step portion 24, and a fifth step portion 25. The first step portion 21 is located at the middle position of the antenna wiring plane 20, one part of the first step portion 21 is located at the left half part, and the other part is located at the right half part, and a feeding point 26 and a grounding point 27 of the antenna structure 100 are arranged in the first step portion 21. As shown in fig. 2, in the left half portion, the first step portion 21, the second step portion 22 and the third step portion 23 are sequentially connected and sequentially increased in height, that is, the height H2 of the second step portion 22 is greater than the height H1 of the first step portion 21, and the height H3 of the third step portion 23 is greater than the height H2 of the second step portion 22. As shown in fig. 3, in the right half, the first step portion 21, the fourth step portion 24 and the fifth step portion 25 are sequentially connected and sequentially increased in height, that is, the height H4 of the fourth step portion 24 is greater than the height H1 of the first step portion 21, and the height H5 of the fifth step portion 25 is greater than the height H4 of the fourth step portion 24.
The heights of the first step portion 21, the second step portion 22, the third step portion 23, the fourth step portion 24, and the fifth step portion 25 are vertical distances from the edge of the third end 20c to the edge of the fourth end 20d at positions corresponding to the respective step portions.
As shown in fig. 1, a linear slot 28 is further opened in the antenna trace surface 20, the linear slot 28 extends from a position adjacent to the first end 20a to a position adjacent to the second end 20b, and a portion of the antenna trace surface 20 around the linear slot 28 is formed into a loop antenna. The linear slot 28 passes through the first step portion 21, the second step portion 22, the third step portion 23, the fourth step portion 24 and the fifth step portion 25 from the first end 20a to extend to the position adjacent to the second end 20 b.
The left half part and the right half part of the antenna trace plane 20 are substantially in a left-right symmetrical structure with respect to the center line L, and although the partial structures of the left half part and the right half part are different, the areas of the left half part and the right half part in the antenna trace plane 20 are substantially equal. The above-mentioned approximately equal means equal within an acceptable error range in the art.
In the present embodiment, referring to fig. 1, the feeding point 26 and the grounding point 27 are located on the same side of the linear slot 28, the feeding point 26 and the grounding point 27 are bilaterally symmetric with respect to the centerline L of the antenna running surface 20, and the edge 22a of the second step portion 22 connected to the first step portion 21 and the edge 24a of the fourth step portion 24 connected to the first step portion 21 are bilaterally symmetric with respect to the centerline L of the antenna running surface 20.
Further, in the present embodiment, the height H2 of the second step portion 22 is equal to the height H4 of the fourth step portion 24, and the height H3 of the third step portion 23 is equal to the height H5 of the fifth step portion 25.
Wherein, the height H1 of the first step portion 21 can be set to 5-6 mm, the height H2/H4 of the second step portion 22 and the fourth step portion 24 can be set to 7-8 mm, and the height H3/H5 of the third step portion 23 and the fifth step portion 25 can be set to 9-11 mm. The line width D of the line-type slot 28 can be set to be 1-1.5 mm.
Further, in the present embodiment, as shown in fig. 1, the linear groove 28 is provided with a first detour projection 28a at a position corresponding to the third step portion 23, a second detour projection 28b at a position corresponding to the second step portion 22, a third detour projection 28c at a position corresponding to the fourth step portion 24, and a fourth detour projection 28d at a position corresponding to the fifth step portion 25.
Referring to fig. 2 and 3, the height of the first routing protrusion 28a is greater than the height of the second routing protrusion 28b, corresponding to the height of the third step 23 and the height of the second step 22. The fourth detour protrusion 28d has a height greater than that of the third detour protrusion 28c, corresponding to the height of the fifth step 25 and the height of the fourth step 24.
Further, in the present embodiment, a pitch L1 between the first routing protrusion 28a and the second routing protrusion 28b may be set to be 9 to 11mm, and a pitch L2 between the third routing protrusion 28c and the fourth routing protrusion 28d may be set to be 9 to 11 mm.
The present embodiment further provides a mobile communication terminal, as shown in fig. 4, the mobile communication terminal includes a middle frame 200 and an antenna structure 100 disposed on the middle frame 200, wherein the antenna structure 200 adopts the antenna structure 100 provided in the above embodiments of the present invention. It should be noted that, in the specific embodiment, the antenna trace plane 20 in the antenna structure 100 is not a standard plane, but needs to be designed according to the surface topography of the middle frame 200, so that the antenna trace plane 20 is attached to the surface of the middle frame 200. The antenna structure 100 described above has a simple wiring form, and can be applied to various mobile communication terminal designs.
In the antenna structure provided in the above embodiment, the antenna structure is stepped, and the loop-shaped routing structure is formed by arranging the linear slot in the antenna routing plane, and has a relatively long loop-back path from the feeding point to the grounding point, so that the antenna performance of the low-frequency part is formed, and the performance of the 700Mhz-960Mhz frequency band is realized. The gap formed by the internal linear slot forms the performance of a middle-high frequency part of the antenna through the routing coupling effect at two sides of the gap, and the performance of 1700Mhz-2110Mhz and 2500Mhz-2700Mhz frequency bands is realized.
The left half part and the other half part of the antenna wiring surface are approximately in a bilateral symmetry structure relative to the central line, the surface current distribution on the antenna is relatively balanced, and the left head hand performance and the right head hand performance can obtain almost the same performance, so that the antenna structure can improve the head hand test performance of the mobile communication terminal and can effectively solve the problem of large difference of left and right head hand test data.
In addition, the linear slot in the antenna wiring surface is provided with a plurality of circuitous protrusions, so that multiple times of signal excitation can be formed, antenna resonance of multiple frequency bands can be realized, and wider antenna bandwidth can be obtained.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (6)
1. The utility model provides an antenna structure of mobile communication terminal, antenna structure includes interconnect's antenna holding surface and antenna routing face, its characterized in that, antenna routing face includes:
the first step part is positioned in the middle of the antenna wiring surface, and a feeding point and a grounding point of the antenna structure are arranged in the first step part;
the second step part and the third step part are sequentially arranged from the first step part to the first end of the antenna wiring surface and are sequentially increased in height;
a fourth step part and a fifth step part which are sequentially arranged from the first step part to the second end of the antenna wiring surface and are sequentially increased in height;
the linear slot is arranged in the antenna wiring surface, the linear slot extends from the position close to the first end to the position close to the second end, and the line width of the linear slot is 1-1.5 mm;
taking a midline of the antenna wiring plane as a dividing line, wherein the area of the left half part and the area of the right half part in the antenna wiring plane are approximately equal, the area of the left half part is left half part from the first end to the midline, and the area of the right half part is right half part from the second end to the midline;
wherein the linear groove is provided with a first detour protrusion at a position corresponding to the third step, a second detour protrusion at a position corresponding to the second step, a third detour protrusion at a position corresponding to the fourth step, and a fourth detour protrusion at a position corresponding to the fifth step, wherein the first detour protrusion has a height greater than that of the second detour protrusion, and the fourth detour protrusion has a height greater than that of the third detour protrusion.
2. The antenna structure of claim 1, wherein the feeding point and the grounding point are located at the same side of the linear slot, the feeding point and the grounding point are bilaterally symmetric with respect to a center line of the antenna running plane, and an edge of the second stepped portion connected to the first stepped portion and an edge of the fourth stepped portion connected to the first stepped portion are bilaterally symmetric with respect to the center line of the antenna running plane.
3. The antenna structure of claim 1, wherein the second step portion has a height equal to that of the fourth step portion, and the third step portion has a height equal to that of the fifth step portion.
4. The antenna structure of a mobile communication terminal according to claim 3, wherein the height of the first step portion is 5-6 mm, the height of the second step portion and the fourth step portion is 7-8 mm, and the height of the third step portion and the fifth step portion is 9-11 mm.
5. The antenna structure of claim 1, wherein the first routing protrusion and the second routing protrusion have a pitch of 9-11 mm, and the third routing protrusion and the fourth routing protrusion have a pitch of 9-11 mm.
6. A mobile communication terminal, comprising a middle frame and an antenna structure disposed on the middle frame, wherein the antenna structure is according to any one of claims 1-5.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811536512.4A CN109742511B (en) | 2018-12-14 | 2018-12-14 | Mobile communication terminal and antenna structure thereof |
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| CN201811536512.4A CN109742511B (en) | 2018-12-14 | 2018-12-14 | Mobile communication terminal and antenna structure thereof |
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| CN109742511A CN109742511A (en) | 2019-05-10 |
| CN109742511B true CN109742511B (en) | 2021-01-26 |
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Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1714468A (en) * | 2002-11-08 | 2005-12-28 | 圣韵无线技术公司 | Optimum utilization of slot gap in PIFA design |
| JP2006140735A (en) * | 2004-11-11 | 2006-06-01 | Toshiba Corp | Planar antenna |
| CN101997165A (en) * | 2010-10-27 | 2011-03-30 | 惠州Tcl移动通信有限公司 | Enclosed type multiband aerial and wireless communication device thereof |
| CN102299406A (en) * | 2011-06-16 | 2011-12-28 | 上海安费诺永亿通讯电子有限公司 | Multi-frequency antenna used for mobile terminal |
| CN202159767U (en) * | 2011-06-28 | 2012-03-07 | 盖尔创尼克斯有限公司 | Internal multi-band antenna and carrier |
| CN202423546U (en) * | 2012-01-13 | 2012-09-05 | 上海安费诺永亿通讯电子有限公司 | Small-sized antenna for mobile terminal |
| CN103531912A (en) * | 2013-10-10 | 2014-01-22 | 深圳市维力谷无线技术有限公司 | Folding type slot antenna |
| CN103633451A (en) * | 2012-08-27 | 2014-03-12 | 华为终端有限公司 | Dual feed point antenna system and feed point switching method |
| CN103840271A (en) * | 2014-02-27 | 2014-06-04 | 南京信息职业技术学院 | Multi-frequency-band cavity-backed half-mode substrate integrated waveguide bent slot antenna |
| CN105826685A (en) * | 2015-11-06 | 2016-08-03 | 维沃移动通信有限公司 | Antenna system, terminal and control method for radio frequency signals |
| CN105826652A (en) * | 2015-11-02 | 2016-08-03 | 维沃移动通信有限公司 | Antenna device of mobile terminal and mobile terminal |
| CN106098988A (en) * | 2016-06-30 | 2016-11-09 | 维沃移动通信有限公司 | A kind of antenna assembly and mobile terminal |
| CN106921025A (en) * | 2017-04-07 | 2017-07-04 | 奇酷互联网络科技（深圳）有限公司 | Mobile terminal and its antenna system |
| CN107508035A (en) * | 2017-08-08 | 2017-12-22 | 惠州硕贝德无线科技股份有限公司 | A kind of antenna scheme for improving mobile phone number of people hand data |
| CN206850007U (en) * | 2017-05-31 | 2018-01-05 | 奇酷互联网络科技（深圳）有限公司 | Mobile terminal antenna and mobile terminal |
| CN107834161A (en) * | 2017-10-12 | 2018-03-23 | 捷开通讯(深圳)有限公司 | Reduce the antenna assembly and mobile terminal of head hand interference |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100030522A (en) * | 2008-09-10 | 2010-03-18 | (주)에이스안테나 | Multi band antenna using electromagnetic coupling |
| WO2010119999A1 (en) * | 2009-04-14 | 2010-10-21 | (주)에이스안테나 | Broadband antenna using coupling matching with short-circuited end of radiator |
| CN202474194U (en) * | 2011-12-22 | 2012-10-03 | 广东步步高电子工业有限公司 | Folding inverted F-shaped and ring-shaped mixing multi-frequency range communication antenna |
| CN104112907A (en) * | 2013-04-19 | 2014-10-22 | 深圳富泰宏精密工业有限公司 | Multi-frequency antenna |
| CN105826681B (en) * | 2015-09-02 | 2018-05-11 | 维沃移动通信有限公司 | A kind of antenna system |
| CN105244598B (en) * | 2015-10-30 | 2016-12-14 | 维沃移动通信有限公司 | A kind of antenna system and mobile terminal |
| CN107196064A (en) * | 2017-05-05 | 2017-09-22 | 深圳市景程信息科技有限公司 | The mode of resonance analysis method of double frequency slit antenna |
| CN206962008U (en) * | 2017-08-08 | 2018-02-02 | 惠州硕贝德无线科技股份有限公司 | A kind of antenna structure for improving mobile phone number of people hand data |
-
2018
- 2018-12-14 CN CN201811536512.4A patent/CN109742511B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1714468A (en) * | 2002-11-08 | 2005-12-28 | 圣韵无线技术公司 | Optimum utilization of slot gap in PIFA design |
| JP2006140735A (en) * | 2004-11-11 | 2006-06-01 | Toshiba Corp | Planar antenna |
| CN101997165A (en) * | 2010-10-27 | 2011-03-30 | 惠州Tcl移动通信有限公司 | Enclosed type multiband aerial and wireless communication device thereof |
| CN102299406A (en) * | 2011-06-16 | 2011-12-28 | 上海安费诺永亿通讯电子有限公司 | Multi-frequency antenna used for mobile terminal |
| CN202159767U (en) * | 2011-06-28 | 2012-03-07 | 盖尔创尼克斯有限公司 | Internal multi-band antenna and carrier |
| CN202423546U (en) * | 2012-01-13 | 2012-09-05 | 上海安费诺永亿通讯电子有限公司 | Small-sized antenna for mobile terminal |
| CN103633451A (en) * | 2012-08-27 | 2014-03-12 | 华为终端有限公司 | Dual feed point antenna system and feed point switching method |
| CN103531912A (en) * | 2013-10-10 | 2014-01-22 | 深圳市维力谷无线技术有限公司 | Folding type slot antenna |
| CN103840271A (en) * | 2014-02-27 | 2014-06-04 | 南京信息职业技术学院 | Multi-frequency-band cavity-backed half-mode substrate integrated waveguide bent slot antenna |
| CN105826652A (en) * | 2015-11-02 | 2016-08-03 | 维沃移动通信有限公司 | Antenna device of mobile terminal and mobile terminal |
| CN105826685A (en) * | 2015-11-06 | 2016-08-03 | 维沃移动通信有限公司 | Antenna system, terminal and control method for radio frequency signals |
| CN106098988A (en) * | 2016-06-30 | 2016-11-09 | 维沃移动通信有限公司 | A kind of antenna assembly and mobile terminal |
| CN106921025A (en) * | 2017-04-07 | 2017-07-04 | 奇酷互联网络科技（深圳）有限公司 | Mobile terminal and its antenna system |
| CN206850007U (en) * | 2017-05-31 | 2018-01-05 | 奇酷互联网络科技（深圳）有限公司 | Mobile terminal antenna and mobile terminal |
| CN107508035A (en) * | 2017-08-08 | 2017-12-22 | 惠州硕贝德无线科技股份有限公司 | A kind of antenna scheme for improving mobile phone number of people hand data |
| CN107834161A (en) * | 2017-10-12 | 2018-03-23 | 捷开通讯(深圳)有限公司 | Reduce the antenna assembly and mobile terminal of head hand interference |
Non-Patent Citations (1)
| Title |
|---|
| 多频智能手机天线设计;苏永峰;《中国优秀硕士学位论文全文数据库》;20130530;全部 * |
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