CN205583122U - Antenna device and mobile terminal - Google Patents
Antenna device and mobile terminal Download PDFInfo
- Publication number
- CN205583122U CN205583122U CN201620217478.4U CN201620217478U CN205583122U CN 205583122 U CN205583122 U CN 205583122U CN 201620217478 U CN201620217478 U CN 201620217478U CN 205583122 U CN205583122 U CN 205583122U
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- Prior art keywords
- slit
- antenna
- frame
- antenna assembly
- equal
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- 239000000463 material Substances 0.000 claims abstract description 43
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 230000006870 function Effects 0.000 description 6
- 238000002955 isolation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses an antenna device, include: the frame, the frame is made and end to end by signal shielding material, the frame is provided with at least two slit area, at least two slit area will two at least frame portions of a mutually independent are separated to the frame, two at least frame portions include first antenna, the slit area has an at least slit, slit's width less than or equal to 0.2mm, a matching circuit, electric connection are extremely first antenna, and a radio frequency transceiver circuitry, electric connection is extremely a matching circuit. Use antenna device's mobile terminal has full signal shielding material's seamless frame effect under the naked eye vision. The utility model also discloses a mobile terminal.
Description
Technical field
This utility model relates to antenna technical field, particularly relates to a kind of antenna assembly and a kind of application is described
The mobile terminal of antenna assembly.
Background technology
Along with development and the user of science and technology are more and more higher to signal and the appearance requirement of electronic product, mesh
Before mobile phone etc. on the market have the electronic product of antenna much select metal as outward appearance housing (include side,
Back-cover etc.), while ensureing to use intensity, meet the outward appearance of texture.It is known that metal is signal screen
Cover material, for avoiding metal shell signal shielding to affect antenna efficiency effect, be commonly designed housing and can use gold
Belong to and nonmetal combination, make antenna structure be positioned at non-metallic areas；Or use the isolation that nonmetallic materials are made
District is located at metal shell end, is divided completely near other parts of part and metal shell of antenna by metal shell
Every, and then make antenna area and other zone isolation of metal shell.But, above-mentioned design also leads to electronics
Product cannot use the design of the seamless frame of full signal shielding material, affects the associative perception of electronic product and outer
See aesthetic feeling.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of antenna assembly so that apply described sky
The mobile terminal of line apparatus has the seamless border effect of full signal shielding material under naked eyes vision.
Additionally, this utility model also provides for a kind of mobile terminal applying described antenna assembly.
To achieve these goals, this utility model embodiment adopts the following technical scheme that
On the one hand, it is provided that a kind of antenna assembly, including:
Frame, described frame is made up of signal shielding material and joins end to end, and described frame is provided with at least two
Individual slit band, described frame is separated out separate at least two frame portion by described at least two slit band,
Described at least two frame portion includes that first antenna, described slit band have at least one slit, described slit
Width is less than or equal to 0.2mm；
First match circuit, is electrically connected to described first antenna；And
First RF transmit-receive circuit, is electrically connected to described first match circuit.
Wherein, described at least two frame portion also includes that the second antenna, described antenna assembly also include the second coupling
Circuit and the second RF transmit-receive circuit, described second match circuit is electrically connected at described second antenna with described
Between second RF transmit-receive circuit, described second RF transmit-receive circuit is used for described first RF transmit-receive circuit
Process different radiofrequency signals.
Wherein, described signal shielding material is metal.
Wherein, the width of described slit is more than or equal to 0.1mm.
Wherein, the quantity of described slit is at least two, and the adjacent distance between described slit is more than or equal to
The width of described slit.
Wherein, the adjacent distance between described slit is more than or equal to 1.2 with the ratio of the width of described slit.
Wherein, the adjacent distance between described slit is more than or equal to 2 with the ratio of the width of described slit.
Wherein, the width of described slit is less than or equal to 0.12mm.
Wherein, it is filled with non-signal shielding material in described slit.Described non-signal shielding material be plastics or
Person's rubber.
Wherein, described slit band also includes the moulding being formed between adjacent described slit, described moulding
Material is identical with the material of described frame.
Wherein, described antenna assembly also includes bonnet, and described bonnet is made up of signal shielding material and connects institute
Stating frame, described bonnet ground connection, in order to increase the bandwidth of described first antenna.
Wherein, the material of described bonnet is identical with the material of described frame.
Another further aspect, additionally provides a kind of mobile terminal, including the antenna assembly described in as above any one.
Compared to prior art, this utility model has the advantages that
In this utility model embodiment, described antenna assembly is owing to utilizing at least two slit band will be by signal
The frame that shielding material is made is separated into separate at least two frame portion, and is set in one of them frame portion
It is set to first antenna, in order to realize the antenna function of described antenna assembly, is therefore avoided frame pair
The problem that aerial signal produces interference effect.Simultaneously as slit band is formed by least one slit, and
The width of slit is less than or equal to 0.2mm, and the gap less than or equal to 0.2mm is the sightless gaps of naked eyes, because of
This slit band, while ensureing isolation effect, also makes the mobile terminal applying described antenna assembly at naked eyes
There is under vision the seamless border effect of full signal shielding material.Further, when described signal shielding material
When using metal, the mobile terminal of described antenna assembly is applied to have the outward appearance of more texture.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical solution of the utility model, will make required in embodiment below
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing the most of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained such as these accompanying drawings.
The structural representation of a kind of antenna assembly that Fig. 1 provides for this utility model embodiment.
Fig. 2 is the enlarged drawing of structure at A in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model
The scope of protection.
Seeing also Fig. 1 and Fig. 2, this utility model embodiment provides a kind of antenna assembly 1, including frame
11, the first match circuit 121 and the first RF transmit-receive circuit 131.Wherein, frame 11 has signal shielding
Material is made and joins end to end, and frame 11 is provided with at least two slit band 14, at least two slit band 14
Frame 11 is separated out separate at least two frame portion, and at least two frame portion includes first antenna 111,
Namely one of them frame portion is first antenna 111.Slit band 14 has at least one slit 140, slit
The width T1 of 140 is less than or equal to 0.2mm.First match circuit 121 is electrically connected to first antenna 111,
First RF transmit-receive circuit 131 is electrically connected to the first match circuit 121.
In the present embodiment, due to described antenna assembly utilizes at least two slit band 14 will be by signal shielding material
The frame 11 that material is made is separated into separate at least two frame portion, and is arranged in one of them frame portion
First antenna 111, in order to realize the antenna function of described antenna assembly, is therefore avoided frame 11
The problem that aerial signal is produced interference effect.Simultaneously as slit band 14 is by least one slit 140 shape
Becoming, and the width T1 of slit 140 is less than or equal to 0.2mm, the gap less than or equal to 0.2mm is naked eyes
Sightless gap, therefore slit band 14 is while ensureing isolation effect, also makes to apply described sky traditional thread binding
The mobile terminal put has the seamless border effect of full signal shielding material under naked eyes vision.Notably, institute is worked as
When stating signal shielding material employing metal, the mobile terminal of described antenna assembly is applied to have the outward appearance of more texture.
It should be appreciated that the first RF transmit-receive circuit 131 is for transceiving radio frequency signal described in the present embodiment,
Also referred to as radio frequency chip.Described first match circuit 121, for regulating the impedance matching of first antenna 111, makes
Obtain first antenna 111 and can preferably receive radiofrequency signal.
As a kind of preferred embodiment, when the quantity of slit 140 is one, namely slit band 14 only arranges one
During bar slit 140, the width T1 of slit 140 meets: 0.1mm≤T1≤0.2mm, in order to ensure slit
Smoothly frame 11 can be separated into separate at least two frame portion with 14, have between two frame portions
The distance of at least 0.1mm, thus ensure isolation effect.
Refer to Fig. 2, as another kind of preferred embodiment, when the quantity of slit 140 is at least two, namely
When slit band 14 includes at least two slits 140, the adjacent distance between slit 140 is T2, described micro-
Seamed belt 14 meets: T2 >=T1 so that the ratio of the gap area in slit band 14 is less than 50%, further
Ensure the stitched-hem-free applying the mobile terminal of described antenna assembly to have full signal shielding material under naked eyes vision
Frame effect.
Further, adjacent distance T2 between slit 140 is more than with the ratio of the width T1 of slit 140
Equal to 1.2.It is furthermore preferred that T2/T1 >=2.
Optionally, slit band 14 includes four slits 140, and now the width T1 of slit 140 meets: T1
≤ 0.12mm so that slit 140 naked eyes are sightless better.Further, T1 is preferred
0.04mm～0.08mm, optimal, T1=0.06mm.
Further, in slit 140, it is filled with non-signal shielding material, such as plastics or rubber, described
The appearance color of non-signal shielding material is identical with the appearance color of described frame 11, so that applying described antenna
The mobile terminal of device has the outward appearance of more associative perception.
Further, slit band 14 also includes the moulding 141 being formed between adjacent slit 140, moulding
The material of 141 is identical with the material of frame 11.In the present embodiment, slit band 14 can be include simultaneously micro-
Seam 140 and the integrative-structure of moulding 141, slit band 14 can embed frame 11 by the way of inlaying, with
Buffer action in real presently described antenna assembly.Now, the material of moulding 141 may also be distinct from that frame
11, as long as moulding 141 has identical outer surface in appearance with frame 11.Certainly, real at other
Execute in mode, it is also possible to by cut frame 11 and penetrate frame 11 to form slit 140, this time-frame
Bar 141 is a not part by the frame 11 of cut, and slit 140 and moulding 141 collectively form slit
Band 14.Multiple slits 140 can be spaced and arrange or arranged in a crossed manner.
Further, described antenna assembly also includes bonnet (not shown), and described bonnet is by signal shielding material
Making and connect frame 11, described bonnet ground connection, in order to increase the bandwidth of described first antenna 111.Preferably
, the material of described bonnet is identical with the material of described frame so that electric connection effect between the two is
Good.
Referring to Fig. 1, as a kind of alternative embodiment, at least two frame portion of described antenna assembly also includes the
Two antennas 112, namely another frame portion therein is the second antenna 112, described antenna assembly also includes second
Match circuit 122 and the second RF transmit-receive circuit 132, the second match circuit 122 is electrically connected at the second antenna
112 and second between RF transmit-receive circuit 132, the second RF transmit-receive circuit 132 and the first RF transmit-receive circuit
131 for processing different radiofrequency signals.
Such as, the first RF transmit-receive circuit 131 may be used for processing gps signal, Bluetooth signal or WiFi
The function signals such as signal, the second RF transmit-receive circuit 132 can be used for processing gps signal, Bluetooth signal
Or the function signals such as WiFi signal.First RF transmit-receive circuit 131 and the second RF transmit-receive circuit 132 can
To process the radiofrequency signal that signal type is identical, signal frequency range is different, or the radio frequency that signal type is different
Signal.
In the present embodiment, apply the mobile terminal of described antenna assembly can have several functions antenna simultaneously,
And several functions antenna is integrated on same frame 11, the multifunction of the most described mobile terminal and micro-
Typeization designs.
Refer to Fig. 1, it is preferred that four slits on the frame 11 of described antenna assembly, can be arranged at intervals with
Band 14, frame 11 is separated into separate four frame portion, described four frame parts by four slit bands 14
Xing Cheng first antenna the 111, second antenna 112, third antenna the 113, the 4th antenna 114.Described sky is traditional thread binding
Put and also include first match circuit the 121, second match circuit the 122, the 3rd match circuit the 123, the 4th coupling
Circuit 124 and for process different radio frequency signal first RF transmit-receive circuit the 131, second radio-frequency receiving-transmitting electricity
Road the 132, the 3rd RF transmit-receive circuit 133 and the 4th RF transmit-receive circuit 134.First match circuit 121 electricity
Property is connected between first antenna 111 and the first RF transmit-receive circuit 131, and the second match circuit 122 is electrical
Being connected between the second antenna 112 and the second RF transmit-receive circuit 132, the 3rd match circuit 123 electrically connects
Being connected between third antenna 113 and the 3rd RF transmit-receive circuit 133, the 4th match circuit 124 is electrically connected with
Between the 4th antenna 114 and the 4th RF transmit-receive circuit 134.In the present embodiment, described antenna assembly
Four kinds of different radiofrequency signals can be processed simultaneously, be conducive to the mobile terminal applying described antenna assembly many
Functionalization and miniaturized design.Certainly, in other implementations, the quantity of the 14 of described slit band can
To be configured according to actual demand.
This utility model embodiment additionally provides a kind of mobile terminal, including antenna as described above device.Described
Mobile terminal includes terminal body, and all side surfaces of described terminal body cover the frame of described antenna assembly,
Described mobile terminal is made to have the seamless border effect of full signal shielding material under naked eyes vision.Preferably,
Described signal shielding material is metal so that described mobile terminal has more preferably texture.Described mobile terminal
The computer equipment that finger can use in movement, include but not limited to mobile phone, notebook, panel computer,
POS, vehicle-mounted computer, camera etc..
In the present embodiment, described terminal body also includes circuit board, the first coupling of described antenna assembly
Circuit and the first RF transmit-receive circuit are integrated on described circuit board.Further, it is provided with when described antenna assembly
During the bonnet being made up of signal shielding material, described bonnet covers at the back of described terminal body and connects institute
Stating frame, described bonnet electrically connects the ground of described circuit board, to increase the bandwidth of described first antenna.
Being described in detail this utility model embodiment above, specific case used herein is to this reality
Being set forth by novel principle and embodiment, the explanation of above example is only intended to help to understand this
The method of utility model and core concept thereof；Simultaneously for one of ordinary skill in the art, according to this reality
By novel thought, the most all will change, in sum, this
Description should not be construed as restriction of the present utility model.
Claims (13)
1. an antenna assembly, it is characterised in that including:
Frame, described frame is made up of signal shielding material and joins end to end, and described frame is provided with at least two
Individual slit band, described frame is separated out separate at least two frame portion by described at least two slit band,
Described at least two frame portion includes that first antenna, described slit band have at least one slit, described slit
Width is less than or equal to 0.2mm；
First match circuit, is electrically connected to described first antenna；And
First RF transmit-receive circuit, is electrically connected to described first match circuit.
2. antenna assembly as claimed in claim 1, it is characterised in that described at least two frame portion also includes
Second antenna, described antenna assembly also includes the second match circuit and the second RF transmit-receive circuit, described second
Match circuit is electrically connected between described second antenna and described second RF transmit-receive circuit, and described second penetrates
Frequently transmission circuit is used for processing different radiofrequency signals from described first RF transmit-receive circuit.
3. antenna assembly as claimed in claim 1 or 2, it is characterised in that described signal shielding material is
Metal.
4. antenna assembly as claimed in claim 1, it is characterised in that the width of described slit is more than or equal to
0.1mm。
5. antenna assembly as claimed in claim 1, it is characterised in that the quantity of described slit is at least two
Bar, the adjacent distance between described slit is more than or equal to the width of described slit.
6. antenna assembly as claimed in claim 5, it is characterised in that between adjacent described slit away from
From the ratio with the width of described slit more than or equal to 1.2.
7. antenna assembly as claimed in claim 6, it is characterised in that between adjacent described slit away from
From the ratio with the width of described slit more than or equal to 2.
8. the antenna assembly as described in any one of claim 5-7, it is characterised in that the width of described slit is little
In equal to 0.12mm.
9. the antenna assembly as described in any one of claim 4-7, it is characterised in that be filled with in described slit
Non-signal shielding material.
10. antenna assembly as claimed in claim 5, it is characterised in that described slit band also includes being formed
Moulding between adjacent described slit, the material of described moulding is identical with the material of described frame.
11. antenna assemblies as claimed in claim 1, it is characterised in that after described antenna assembly also includes
Covering, described frame is made up and is connected to described bonnet of signal shielding material, and described bonnet ground connection, in order to increase
The bandwidth of described first antenna.
12. antenna assemblies as claimed in claim 11, it is characterised in that the material of described bonnet and institute
The material stating frame is identical.
13. 1 kinds of mobile terminals, it is characterised in that include the antenna as described in any one of claim 1-12
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217478.4U CN205583122U (en) | 2016-03-18 | 2016-03-18 | Antenna device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217478.4U CN205583122U (en) | 2016-03-18 | 2016-03-18 | Antenna device and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583122U true CN205583122U (en) | 2016-09-14 |
Family
ID=56869553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620217478.4U Expired - Fee Related CN205583122U (en) | 2016-03-18 | 2016-03-18 | Antenna device and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205583122U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369891A (en) * | 2017-08-29 | 2017-11-21 | 努比亚技术有限公司 | antenna system and metal frame mobile terminal |
| CN108461896A (en) * | 2018-03-19 | 2018-08-28 | 广东欧珀移动通信有限公司 | Antenna module, electronic equipment and antenna switching method |
| CN111029771A (en) * | 2019-12-31 | 2020-04-17 | 上海创功通讯技术有限公司 | Watch antenna and watch |
| US10847871B2 (en) | 2017-04-14 | 2020-11-24 | Huawei Technologies Co., Ltd. | Three-slotted antenna apparatus and method |
-
2016
- 2016-03-18 CN CN201620217478.4U patent/CN205583122U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10847871B2 (en) | 2017-04-14 | 2020-11-24 | Huawei Technologies Co., Ltd. | Three-slotted antenna apparatus and method |
| US11217880B2 (en) | 2017-04-14 | 2022-01-04 | Huawei Technologies Co., Ltd. | Three-slotted antenna apparatus and method |
| US11670838B2 (en) | 2017-04-14 | 2023-06-06 | Huawei Technologies Co., Ltd. | Three-slotted antenna apparatus and method |
| CN107369891A (en) * | 2017-08-29 | 2017-11-21 | 努比亚技术有限公司 | antenna system and metal frame mobile terminal |
| CN108461896A (en) * | 2018-03-19 | 2018-08-28 | 广东欧珀移动通信有限公司 | Antenna module, electronic equipment and antenna switching method |
| CN111029771A (en) * | 2019-12-31 | 2020-04-17 | 上海创功通讯技术有限公司 | Watch antenna and watch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |