CN106684529A - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN106684529A CN106684529A CN201611246699.5A CN201611246699A CN106684529A CN 106684529 A CN106684529 A CN 106684529A CN 201611246699 A CN201611246699 A CN 201611246699A CN 106684529 A CN106684529 A CN 106684529A
- Authority
- CN
- China
- Prior art keywords
- metal
- radiant body
- housing
- terminal
- metal shell
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
Abstract
The invention discloses a terminal. The terminal comprises a metal housing, an outer frame, and a metal antenna irradiator, wherein the outer frame is arranged outside the metal housing; the metal antenna irradiator is arranged between the metal housing and the outer frame; the metal antenna irradiator is arranged around the metal housing; and one end of the metal antenna irradiator is connected with a feed source via a matching circuit, and the other end of the metal antenna irradiator is grounded. According to the terminal disclosed by the invention, the metal antenna irradiator is arranged around a periphery of the metal housing, thereby being beneficial to realizing the integration of the metal housing in itself; and meanwhile, through above manner, an NFC (Near Field Communication) antenna is realized, so that the use of an FPC (Flexible Printed Circuit) of the terminal can be reduced, the cost is saved, and the thickness of the complete machine is reduced.
Description
Technical field
The present invention relates to communications electronics field, more particularly, to a kind of mobile terminal.
Background technology
NFC technique is more and more paid attention to because of its safety in mobile payment field.In correlation technique, in terminal
Generally using such as ferrite and FPC (Flexible Printed Circuit, flexible PCB) and mobile communication antenna multiplexing
NFC (Near Field Communication, i.e. near field communication (NFC)) antenna is realized etc. mode, however, above-mentioned reality
The mode difficulty of existing NFC antenna is increasing, and effect is bad.In addition, realizing by the way of ferrite and FPC combine
NFC antenna can be required to terminal integral thickness, be unfavorable for realizing the lightening of terminal.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.For this purpose, one object of the present invention
It is to propose a kind of terminal, is advantageously implemented the integration of metal shell itself.
Terminal of the invention, including:Metal shell;Housing, the housing is located at the outside of the metal shell;Gold
Category antenna radiator, the metal antenna radiant body is located between the metal shell and the housing, and the metal antenna
Radiant body is arranged around the metal shell, and one end of the metal antenna radiant body is connected by match circuit with feed, institute
State the other end ground connection of metal antenna radiant body.
Terminal of the invention, by the way that metal antenna radiant body is arranged around metal shell, is advantageously implemented metal
The integration of housing itself.And, NFC antenna is realized by the way, it is possible to reduce the use of the FPC of terminal, save into
This, reduces the thickness of whole machine.
Some embodiments of the invention, the metal antenna radiant body around the metal shell the number of turns be N, institute
State N satisfactions:N≥1.
Some embodiments of the invention, inward-outward direction winding of the metal antenna radiant body along the metal shell
Between the metal shell and the housing.
The distance between some embodiments of the invention, two adjacent rings of the metal antenna radiant body are more than or wait
In 0.1mm.
Some embodiments of the invention, thickness direction winding of the metal antenna radiant body along the metal shell
Between the metal shell and the housing.
The distance between some embodiments of the invention, two adjacent rings of the metal antenna radiant body are more than or wait
In 0.1mm.
Some embodiments of the invention, the feed is NFC radio-frequency signal sources.
Some embodiments of the invention, the match circuit is for inductively or capacitively.
Some embodiments of the invention, the housing is metalwork or nonmetal parts.
Some embodiments of the invention, the terminal is mobile phone or panel computer.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
It is substantially and easy to understand, wherein:
Fig. 1 is the schematic diagram of terminal according to embodiments of the present invention;
Fig. 2 is the schematic diagram of terminal in accordance with another embodiment of the present invention;
Fig. 3 is the top view of the terminal shown in Fig. 2.
Reference:
100:Terminal;
1:Metal shell;
2:Housing;3:Metal antenna radiant body;
4:NFC radio-frequency signal sources;5:Match circuit;6:Photographic head.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, rather than indicates or imply that the device or element of indication must
With specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In describing the invention, unless otherwise stated, " multiple " are meant that two
Individual or two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected;Can
Being to be mechanically connected, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
The first and second feature directly contacts can be included, it is also possible to be not directly contact but by it including the first and second features
Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include fisrt feature directly over second feature and oblique upper, or be merely representative of
Fisrt feature level height is less than second feature.
Terminal 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 3.Terminal 100 can be mobile phone or flat board
Computer etc..In the application explained below, illustrate so that terminal 100 is as mobile phone as an example.
As shown in Figure 1-Figure 3, such as mobile phone of terminal 100 according to embodiments of the present invention, including metal shell 1, housing 2 with
And metal antenna radiant body 3.
Housing 2 is located at the outside of metal shell 1.For example, when terminal 100 is mobile phone, see figures.1.and.2, metal shell
1 can be the back shroud of mobile phone, and housing 2 is the side frame of mobile phone, and housing 2 can surround the periphery of metal shell 1 and arrange, now
Housing 2 is loop configuration.
Wherein, housing 2 can be formed in one part, and now housing 2 is a separate part and overall processing manufacture, in order to
Batch production processing, improve production efficiency, reduces cost.It is understood that the concrete molding mode not limited to this of housing 2,
For example, housing 2 can be being collectively formed by multiple parts independent of each other.
Alternatively, housing 2 can be metalwork, or nonmetal parts.The concrete material of housing 2 can be according to reality
Concrete selection is required, preferably to meet actual requirement.
Metal antenna radiant body 3 is located between metal shell 1 and housing 2, and metal antenna radiant body 3 is around metal shell
1 is arranged.Now metal antenna radiant body 3 is arranged on the outside of metal shell 1, thus, it is possible to realize metal shell 1 certainly well
The integration of body, and without the need for carrying out redesign to metal shell 1 to realize NFC antenna, it is additionally, since metal antenna radiant body
3 may be located remotely from the center of metal shell 1 and neighbouring housing 2 around the periphery for being located at metal shell 1, now metal antenna radiant body 3,
The area that metal antenna radiant body 3 is surrounded is larger, such that it is able to significantly improve the magnetic flux of metal antenna radiant body 3.Additionally, by
It is located between metal shell 1 and housing 2 in metal antenna radiant body 3, so as to metal antenna radiant body 3 can be hidden in housing 2
It is interior, the service life of metal antenna radiant body 3 had both been extended, the aesthetic in appearance of such as mobile phone of terminal 100 is caused again.
One end (for example, the left end in Fig. 1 and Fig. 2) of metal antenna radiant body 3 is connected by match circuit with feed, can
Selection of land, feed is NFC radio-frequency signal sources 4, but not limited to this.Above-mentioned one end of metal antenna radiant body 3 passes through feed such as NFC
Radio-frequency signal source 4 feeds, the other end (for example, the right-hand member in Fig. 1 and Fig. 2) ground connection of metal antenna radiant body 3.
Alternatively, match circuit 5 is for inductively or capacitively etc., for example, match circuit 5 can be hundred nH (Henry nanohenry)
The high Q inductance of level or the electric capacity of thousand PF (bodge of electric capacity, pico farad) level.
Such as mobile phone of terminal 100 according to embodiments of the present invention, by the way that metal antenna radiant body 3 is surround into metal shell 1
Periphery arrange, be advantageously implemented metal shell 1 integration of itself.And, NFC antenna is realized by the way, can be with
The use of the FPC of such as mobile phone of terminal 100 is reduced, it is cost-effective, reduce the thickness of whole machine.
Some embodiments of the invention, metal antenna radiant body 3 is N around the number of turns of metal shell 1, and N meets:N
≥1.Wherein, N can be the positive integer more than or equal to 1.For example, N=2, now metal antenna radiant body 3 is around metal shell 1
Two circles, thus, while ensureing to realize NFC antenna, can effectively reduce the size of such as mobile phone of terminal 100.
Alternatively, as shown in figure 1, metal antenna radiant body 3 along metal shell 1 inward-outward direction around being located at metal shell 1
And housing 2 between.Metal antenna radiant body 3 can be along the inward-outward direction of metal shell 1 from inside to outside successively around metal shell
1, the plane that now metal antenna radiant body 3 is located is parallel with the plane that metal shell 1 is located, it is preferable that metal antenna is radiated
Body 3 is generally aligned in the same plane interior with metal shell 1.Thus, compared realizing NFC antenna with FPC by ferrite with traditional, on
Whole machine thickness no requirement (NR) of the mode to such as mobile phone of terminal 100 is stated, contributes to realizing the lightening of such as mobile phone of terminal 100, and
The use of the FPC of such as mobile phone of terminal 100 can be further reduced, it is cost-effective.Here, it should be noted that direction " interior "
The direction towards the center of metal shell 1 is can be understood as, its rightabout is defined as " outward ".
Further, the distance between two adjacent rings of metal antenna radiant body 3 are more than or equal to 0.1mm.That is,
It is spaced apart from each other between the two adjacent rings of metal antenna radiant body 3, and between every two adjacent rings of metal antenna radiant body 3
Distance needs to meet and is more than or equal to 0.1mm.It is understood that the distance between two adjacent rings of metal antenna radiant body 3
Concrete numerical value can specifically be arranged according to actual requirement, preferably to meet actual requirement.For example, metal antenna radiant body 3
The distance between two adjacent rings less, for example, 0.1mm, 0.15mm, the 0.2mm etc. that can choose, to reduce metal antenna
The taking up room in the plane that such as mobile phone of terminal 100 is located of radiant body 3, makes the distance between housing 2 and metal shell 1 more
Closely, contribute to realizing the miniaturization of such as mobile phone of terminal 100.
Or alternatively, with reference to Fig. 2 and combine Fig. 3, thickness direction winding of the metal antenna radiant body 3 along metal shell 1
Between metal shell 1 and housing 2.Now the central axis on the thickness direction of metal antenna radiant body 3 and metal shell 1 it
Between distance can be equal.Thus, it is possible to reduce metal antenna radiant body 3 terminal 100 for example mobile phone be located plane on
Take up room, make the distance between housing 2 and metal shell 1 closer to contributing to realizing the small-sized of such as mobile phone of terminal 100
Change.
Further, the distance between two adjacent rings of metal antenna radiant body 3 are not less than 0.1mm.In other words, metal day
It is spaced apart from each other between the two adjacent rings of beta radiation body 3, and the distance between every two adjacent rings of metal antenna radiant body 3 are needed
Meet more than or equal to 0.1mm.It is understood that the distance between two adjacent rings of metal antenna radiant body 3 is concrete
Numerical value can specifically be arranged according to actual requirement, preferably to meet actual requirement.For example, metal antenna radiant body 3 is adjacent
It is less that the distance between two circles can be chosen, for example, 0.1mm, 0.15mm, 0.2mm etc., to reduce metal antenna radiant body 3
Taking up room on the thickness direction of such as mobile phone of terminal 100, contributes to realizing the lightening of such as mobile phone of terminal 100.
Some embodiments of the invention, such as mobile phone of terminal 100 includes photographic head 6, and photographic head 6 can be single preposition
Photographic head, single post-positioned pick-up head, double front-facing cameras or double post-positioned pick-up heads etc..It is understood that such as mobile phone of terminal 100
The particular type of photographic head 6 can specifically be arranged according to actual requirement, preferably to meet actual requirement.
Such as mobile phone of terminal 100 according to embodiments of the present invention, can be in all-metal battery cover (i.e. metal shell 1), complete
NFC antenna is realized by arranging the metal antenna radiant body 3 of two adjacent rings predetermined gap on metal/non-metal battery housing 2,
And NFC antenna can be realized under the all-metal battery cover layout of double front-facing cameras or double post-positioned pick-up heads.
Such as mobile phone of terminal 100 according to embodiments of the present invention, under all-metal battery cover environment NFC antenna, energy are realized
Enough be properly arrived at all-metal battery cover integration effect, and, by by the two adjacent rings of metal antenna radiant body 3 (for example,
Two neighboring first sub-antenna radiant body or two neighboring second sub-antenna radiant body) the distance between arrange it is less, can be with
Effectively reduce the whole machine thickness and cost of such as mobile phone of terminal 100.
Other of such as mobile phone of terminal 100 according to embodiments of the present invention are constituted and operated for ordinary skill
All it is known for personnel, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present invention or example.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can in an appropriate manner be combined in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that:Not
These embodiments can be carried out with various changes, modification, replacement and modification in the case of the principle and objective that depart from the present invention, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of terminal, it is characterised in that include:
Metal shell;
Housing, the housing is located at the outside of the metal shell;
Metal antenna radiant body, the metal antenna radiant body is located between the metal shell and the housing, and the gold
Category antenna radiator is arranged around the metal shell, and one end of the metal antenna radiant body is connected by match circuit with feed
Connect, the other end ground connection of the metal antenna radiant body.
2. terminal according to claim 1, it is characterised in that the metal antenna radiant body is around the metal shell
The number of turns is N, and the N meets:N≥1.
3. terminal according to claim 1, it is characterised in that the metal antenna radiant body is along the metal shell
Outer direction winding is between the metal shell and the housing.
4. terminal according to claim 3, it is characterised in that between the two adjacent rings of the metal antenna radiant body away from
From more than or equal to 0.1mm.
5. terminal according to claim 1, it is characterised in that thickness of the metal antenna radiant body along the metal shell
Degree direction is around being located between the metal shell and the housing.
6. terminal according to claim 5, it is characterised in that between the two adjacent rings of the metal antenna radiant body away from
From more than or equal to 0.1mm.
7. terminal according to claim 1, it is characterised in that the feed is NFC radio-frequency signal sources.
8. terminal according to claim 1, it is characterised in that the match circuit is for inductively or capacitively.
9. terminal according to claim 1, it is characterised in that the housing is metalwork or nonmetal parts.
10. terminal according to claim 1, it is characterised in that the terminal is mobile phone or panel computer.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611246699.5A CN106684529B (en) | 2016-12-29 | 2016-12-29 | Mobile terminal |
PCT/CN2017/101913 WO2018120921A1 (en) | 2016-12-29 | 2017-09-15 | Mobile terminal |
EP17192940.9A EP3343788A1 (en) | 2016-12-29 | 2017-09-25 | Near-field antenna for mobile terminal |
US15/714,804 US10418688B2 (en) | 2016-12-29 | 2017-09-25 | Mobile terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611246699.5A CN106684529B (en) | 2016-12-29 | 2016-12-29 | Mobile terminal |
Publications (2)
Publication Number | Publication Date |
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CN106684529A true CN106684529A (en) | 2017-05-17 |
CN106684529B CN106684529B (en) | 2019-12-06 |
Family
ID=58872451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611246699.5A Active CN106684529B (en) | 2016-12-29 | 2016-12-29 | Mobile terminal |
Country Status (1)
Country | Link |
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CN (1) | CN106684529B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018120921A1 (en) * | 2016-12-29 | 2018-07-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Mobile terminal |
CN109390658A (en) * | 2017-08-04 | 2019-02-26 | 比亚迪股份有限公司 | Terminal with metal edge frame antenna |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150097735A1 (en) * | 2013-10-04 | 2015-04-09 | Samsung Electro-Mechanics Co., Ltd. | Antenna assembly and electronic device |
CN105098323A (en) * | 2015-07-10 | 2015-11-25 | 深圳市万普拉斯科技有限公司 | Antenna structure of mobile terminal and mobile terminal |
CN204947063U (en) * | 2015-07-08 | 2016-01-06 | 瑞声精密制造科技(常州)有限公司 | Nfc antenna system and electronic equipment |
CN106101312A (en) * | 2016-07-20 | 2016-11-09 | 乐视控股(北京)有限公司 | A kind of mobile terminal with NFC function |
-
2016
- 2016-12-29 CN CN201611246699.5A patent/CN106684529B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150097735A1 (en) * | 2013-10-04 | 2015-04-09 | Samsung Electro-Mechanics Co., Ltd. | Antenna assembly and electronic device |
CN204947063U (en) * | 2015-07-08 | 2016-01-06 | 瑞声精密制造科技(常州)有限公司 | Nfc antenna system and electronic equipment |
CN105098323A (en) * | 2015-07-10 | 2015-11-25 | 深圳市万普拉斯科技有限公司 | Antenna structure of mobile terminal and mobile terminal |
CN106101312A (en) * | 2016-07-20 | 2016-11-09 | 乐视控股(北京)有限公司 | A kind of mobile terminal with NFC function |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018120921A1 (en) * | 2016-12-29 | 2018-07-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Mobile terminal |
US10418688B2 (en) | 2016-12-29 | 2019-09-17 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Mobile terminal |
CN109390658A (en) * | 2017-08-04 | 2019-02-26 | 比亚迪股份有限公司 | Terminal with metal edge frame antenna |
Also Published As
Publication number | Publication date |
---|---|
CN106684529B (en) | 2019-12-06 |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
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