CN205583131U - Antenna device and mobile terminal - Google Patents
Antenna device and mobile terminal Download PDFInfo
- Publication number
- CN205583131U CN205583131U CN201620217084.9U CN201620217084U CN205583131U CN 205583131 U CN205583131 U CN 205583131U CN 201620217084 U CN201620217084 U CN 201620217084U CN 205583131 U CN205583131 U CN 205583131U
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- China
- Prior art keywords
- long limit
- radiation
- department
- insulating tape
- linkage section
- 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.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 claims abstract description 86
- 239000002184 metal Substances 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims description 9
- 239000007769 metal material Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
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- Telephone Set Structure (AREA)
Abstract
The utility model discloses an antenna device, including radio frequency transceiver circuitry, matching circuit and irradiator, the matching circuit electricity is connected radio frequency transceiver circuitry with between the irradiator. The irradiator is mobile terminal's metal casing, metal casing includes first radiation portion, second radiation portion, first insulation area and first linkage segment, first insulation area with first connection period number in first radiation portion with between the second radiation portion, first linkage segment electricity is connected first radiation portion with between the second radiation portion, first linkage segment with the matching circuit electricity is connected. The utility model also discloses a mobile terminal. The utility model discloses an antenna device's irradiator is mobile terminal's metal casing, makes antenna device's radiant efficiency promotes.
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 the semaphore request of electronic product, the most on the market
Mobile phones etc. have the mobile terminal of antenna and much select metal shell, while ensureing to use intensity, meet
Texture, promotes the experience sense of user.It is known that metal is signal shielding material, for avoiding metal shell
Signal shielding affects antenna efficiency effect, is commonly designed housing and can use metal and nonmetal combination, makes antenna
Structure is positioned at non-metallic areas, non-metallic areas be generally arranged at the two ends of mobile terminal and be positioned at shielding viewing area it
Outward, the inside of non-metallic areas arranges circuit board, and circuit board arranges electronic component and signal transmitting and receiving module, moves
In the range of the antenna of dynamic terminal is generally arranged at non-metallic areas, to carry out signal transmitting and receiving by non-metallic areas.Pass
In the structure of system, the design of the radiant body of antenna is restricted, and the radiation efficiency causing antenna is relatively low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of antenna assembly, the radiation of antenna assembly
Body is the metal shell of mobile terminal so that the radiation efficiency of described antenna assembly promotes.
Additionally, this utility model also provides for a kind of mobile terminal including described antenna assembly.
To achieve these goals, this utility model embodiment adopts the following technical scheme that
On the one hand, this utility model provides a kind of antenna assembly, including: include RF transmit-receive circuit, coupling
Circuit and radiant body, described match circuit is connected electrically between described RF transmit-receive circuit and described radiant body,
Described radiant body is the metal shell of mobile terminal, and described metal shell includes the first Department of Radiation, the second radiation
Portion, the first insulating tape and the first linkage section, described first insulating tape and described first linkage section are positioned at described
Between one Department of Radiation and described second Department of Radiation, pass through between described first Department of Radiation and described second Department of Radiation
Separately, described first linkage section is connected electrically in described first Department of Radiation and described second to described first insulating tape
Between Department of Radiation, described first linkage section electrically connects with described match circuit.
Wherein, described metal shell includes the first long limit, the second long limit and the pair of short edges being oppositely arranged,
The pair of minor face is oppositely arranged and is connected between described first long limit and described second long limit, and described first
Insulating tape extends from described first long limit towards described second long limit, and described first insulating tape is long with described second
Described first linkage section is formed between limit.
Wherein, described metal shell includes the first long limit, the second long limit and the pair of short edges being oppositely arranged,
The pair of minor face is oppositely arranged and is connected between described first long limit and described second long limit, and described first
Insulating tape extends to described second long limit from described first long limit, and described first linkage section is across described first exhausted
Marginal zone.
Wherein, described metal shell also includes that the 3rd Department of Radiation, described antenna assembly also include the second insulating tape
It is positioned at described second Department of Radiation and described with the second linkage section, described second insulating tape and described second linkage section
Between 3rd Department of Radiation, by described second insulating tape between described second Department of Radiation and described 3rd Department of Radiation
Separately, described second linkage section is connected electrically between described second Department of Radiation and described 3rd Department of Radiation, institute
State the second linkage section to electrically connect with described match circuit.
Wherein, described metal shell includes the first long limit, the second long limit and the pair of short edges being oppositely arranged,
The pair of minor face is oppositely arranged and is connected between described first long limit and described second long limit, and described first
Insulating tape extends from described first long limit towards described second long limit, and described first insulating tape is long with described second
Forming described first linkage section between limit, described second insulating tape is long towards described first from described second long limit
Limit extends, and forms described second linkage section between described second insulating tape and described first long limit.
Wherein, described metal shell includes the first long limit, the second long limit and the pair of short edges being oppositely arranged,
The pair of minor face is oppositely arranged and is connected between described first long limit and described second long limit, and described first
Insulating tape and the most described first long limit of described second insulating tape extend to described second long limit, and described first connects
Section is across described first insulating tape, and described second linkage section is across described second insulating tape.
Wherein, described first Department of Radiation, described second Department of Radiation, described 3rd Department of Radiation, described first company
The section of connecing and described second linkage section be metal material.
Wherein, described first insulating tape is parallel to each other with described second insulating tape.
Wherein, the material of the first insulating tape is non-signal shielding material.
On the other hand, this utility model provides a kind of mobile terminal, including the antenna described in above-mentioned any one
Device.
Compared to prior art, this utility model has the advantages that
The radiant body of the antenna assembly in this utility model embodiment is arranged on the metal shell of mobile terminal
On, and by insulating tape (the first insulating tape and the second insulating tape), metal shell is separated at least two spoke
Penetrate portion's (the first Department of Radiation, the second Department of Radiation and the 3rd Department of Radiation), by connecting between at least two Department of Radiation
Section (the first linkage section and the second linkage section) electrical connection, and mate electricity by linkage section and antenna assembly
Road electrically connects, and feeds.The design of the radiant body of the antenna assembly that this utility model provides make use of movement
The structure of terminal metal shell, swept area is big, and need not additional designs antenna radiator again, not only carries
The high radiation efficiency of antenna assembly, and mobile terminal overall structure is simplified, advantageously reduce movement
The cost of terminal.
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 the radiant body of the antenna assembly that Fig. 1 provides for a kind of embodiment of this utility model.
The structural representation of the radiant body of the antenna assembly that Fig. 2 provides for this utility model another kind embodiment.
The CURRENT DISTRIBUTION schematic diagram of the radiant body of the antenna assembly that Fig. 3 provides for a kind of embodiment of this utility model.
Mainboard in the radiant body of the antenna assembly that Fig. 4 provides for this utility model, mobile terminal and being arranged on
Match circuit on mainboard and the overall architecture schematic diagram of RF transmit-receive circuit.
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.
This utility model relates to a kind of antenna assembly, applies inside mobile terminal, and described mobile terminal is permissible
For smart mobile phone or panel computer etc..Mobile terminal includes display screen and metal shell.Metal shell is generally made
For the bonnet of mobile terminal, its inner containment battery and mainboard.The top of the display screen of mobile terminal and/or the end
Portion is typically provided with non-display area, can arrange electronic component in the inside of non-display area, such as, image head mould
Group, receiver, bluetooth module, fingerprint identification module etc..The mainboard of mobile terminal is also disposed at non-display area
Territory.
Seeing also Fig. 1 and Fig. 2 and Fig. 4, the antenna assembly that this utility model provides includes radio-frequency receiving-transmitting electricity
Road 10, match circuit 20 and radiant body 30, RF transmit-receive circuit 10, match circuit 20 are arranged on mobile whole
On mainboard 40 in end, or it is arranged on the circuit board being connected with mainboard 40.Described match circuit 20
It is connected electrically between described RF transmit-receive circuit 10 and described radiant body 30, to realize the function of signal transmitting and receiving.
Described radiant body 30 is the metal shell 30 of mobile terminal.
Seeing also Fig. 1 and Fig. 2, described metal shell 30 includes first Department of Radiation the 32, second Department of Radiation
34, the first insulating tape 36 and the first linkage section 38, described first insulating tape 36 and described first linkage section 38
Between described first Department of Radiation 32 and described second Department of Radiation 34, described first Department of Radiation 32 and described
Between second Department of Radiation 34 by described first insulating tape 36 separately, described first linkage section 38 electrically connects
Between described first Department of Radiation 32 and described second Department of Radiation 34, described first linkage section 38 and described
Distribution road 20 electrically connects.
Specifically, metal shell is the metal sheeting design of full wafer, and on metal shell, cutting forms gap,
By gap, metal shell is separated to form the first Department of Radiation 32 and the second Department of Radiation 34.Gap is filled absolutely
Edge material is to form the first insulating tape 36.The material of the first insulating tape 36 is that non-signal shields material, and first is exhausted
Marginal zone 36 can also be as the clearance zone on the signal transmitting and receiving path of other antenna of mobile terminal inside.First even
The section of connecing 38 is conductive material (can be metal material), and the first linkage section 38 is not only connected electrically in the first radiation
Between portion 32 and the second Department of Radiation 34, also electrically connect with match circuit 20 as distributing point, the first linkage section
38 can also i.e. realize the grounding function of antenna assembly radiant body 30 as time place of antenna assembly.A kind of
In embodiment, the first linkage section 38 is electrically connected with the match circuit 20 on mainboard 40 by metal clips.
In a kind of embodiment, as it is shown in figure 1, described metal shell 30 includes the first long limit being oppositely arranged
L1, the second long limit L2 and pair of short edges S, the pair of minor face S-phase is to arranging and being connected to described first
Between long limit L1 and described second long limit L2, described first insulating tape 36 from described first long limit L1 towards
Described second long limit L2 extends, and the i.e. first insulating tape 36 does not extend at the second long limit L2, and described first
Described first linkage section 38 is formed between insulating tape 36 and described second long limit L2.
Another embodiment basis, as in figure 2 it is shown, described first insulating tape 36 is from described first long limit L1
Extending to described second long limit L2, described first linkage section 38 is across described first insulating tape 36.Namely
Saying, the first Department of Radiation 32 and the second Department of Radiation 34 are separated completely by the first insulating tape 36, the first linkage section 38
For the conducting strip independent of metal shell, in manufacture process, it is initially formed the first insulating tape 36, then makes first
Linkage section 38.First linkage section 38 may be located at any position of the first insulating tape 36.
In another embodiment of this utility model, described metal shell also includes the 3rd Department of Radiation 35, described sky
Line apparatus also includes the second insulating tape 37 and the second linkage section 39, described second insulating tape 37 and described second
Linkage section 39 between described second Department of Radiation 34 and described 3rd Department of Radiation 35, described second Department of Radiation
Between 34 and described 3rd Department of Radiation 35 by described second insulating tape 37 separately, described second linkage section
39 are connected electrically between described second Department of Radiation 34 and described 3rd Department of Radiation 35, described second linkage section 39
Electrically connect with described match circuit 20.
In a kind of embodiment, described first insulating tape 36 is long towards described second from described first long limit L1
Limit L2 extends, and forms described first linkage section between described first insulating tape 36 and described second long limit L2
38, described second insulating tape 37 extends towards described first long limit L1 from described second long limit L2, and described the
Described second linkage section 39 is formed between two insulating tapes 37 and described first long limit L1.
In another embodiment, described first insulating tape 36 and described second insulating tape 37 the most described first
Long limit L1 extends to described second long limit L2, described first linkage section 38 across described first insulating tape 36,
Described second linkage section 39 is across described second insulating tape 37.
Furthermore, described first Department of Radiation 32, described second Department of Radiation 34, described 3rd Department of Radiation 35,
Described first linkage section 38 and described second linkage section 39 be metal material.Described first Department of Radiation 32,
Described second Department of Radiation 34, described 3rd Department of Radiation 35, described first linkage section 38 and described second connect
The material of section 39 can be identical, it is also possible to different.
In a kind of embodiment, described first insulating tape 36 is parallel to each other with described second insulating tape 37.
The radiant body 30 of the antenna assembly in this utility model embodiment is arranged on the metal shell of mobile terminal
On, and by insulating tape (first insulating tape 36 and the second insulating tape 37), metal shell is separated at least two
Individual Department of Radiation (first Department of Radiation the 32, second Department of Radiation 34 and the 3rd Department of Radiation 35), at least two Department of Radiation
Between by linkage section (first linkage section 38 and the second linkage section 39) electrically connect, and by linkage section with
The match circuit 20 of antenna assembly electrically connects, and feeds.The radiation of the antenna assembly that this utility model provides
The design of body 30 make use of the structure of mobile terminal metal shell, and swept area is big, and need not the most additionally set
Meter antenna radiator 30, not only increases the radiation efficiency of antenna assembly, and mobile terminal entirety is tied
Structure simplifies, and advantageously reduces the cost of mobile terminal.
Refer to Fig. 3, Fig. 3 and show the CURRENT DISTRIBUTION schematic diagram of antenna assembly radiant body 30.In figure, the
One linkage section 38 matching connection circuit becomes distributing point, so, the sense of current on the first Department of Radiation 32 from
Second long limit L2 flows to the first long limit L1, and the sense of current on the second Department of Radiation 34 is from the first insulating tape 36
Towards the direction being perpendicular to the first insulating tape 36.
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 (10)
1. an antenna assembly, including RF transmit-receive circuit, match circuit and radiant body, described match circuit
It is connected electrically between described RF transmit-receive circuit and described radiant body, it is characterised in that described radiant body is for moving
The metal shell of dynamic terminal, described metal shell includes the first Department of Radiation, the second Department of Radiation, the first insulating tape
It is positioned at described first Department of Radiation and described with the first linkage section, described first insulating tape and described first linkage section
Between second Department of Radiation, by described first insulating tape between described first Department of Radiation and described second Department of Radiation
Separately, described first linkage section is connected electrically between described first Department of Radiation and described second Department of Radiation, institute
State the first linkage section to electrically connect with described match circuit.
2. antenna assembly as claimed in claim 1, it is characterised in that described metal shell includes relatively setting
The first long limit of putting, the second long limit and pair of short edges, the pair of minor face is oppositely arranged and is connected to described
Between first long limit and described second long limit, described first insulating tape from described first long limit towards described second
Long limit extends, and forms described first linkage section between described first insulating tape and described second long limit.
3. antenna assembly as claimed in claim 1, it is characterised in that described metal shell includes relatively setting
The first long limit of putting, the second long limit and pair of short edges, the pair of minor face is oppositely arranged and is connected to described
Between first long limit and described second long limit, described first insulating tape extends to described from described first long limit
Two long limits, described first linkage section is across described first insulating tape.
4. antenna assembly as claimed in claim 1, it is characterised in that described metal shell also includes the 3rd
Department of Radiation, described antenna assembly also includes the second insulating tape and the second linkage section, described second insulating tape and institute
State the second linkage section between described second Department of Radiation and described 3rd Department of Radiation, described second Department of Radiation and
Between described 3rd Department of Radiation by described second insulating tape separately, described second linkage section is connected electrically in institute
Stating between the second Department of Radiation and described 3rd Department of Radiation, described second linkage section electrically connects with described match circuit.
5. antenna assembly as claimed in claim 4, it is characterised in that described metal shell includes relatively setting
The first long limit of putting, the second long limit and pair of short edges, the pair of minor face is oppositely arranged and is connected to described
Between first long limit and described second long limit, described first insulating tape from described first long limit towards described second
Long limit extends, and forms described first linkage section between described first insulating tape and described second long limit, and described the
Two insulating tapes extend from described second long limit towards described first long limit, described second insulating tape and described first
Described second linkage section is formed between long limit.
6. antenna assembly as claimed in claim 4, it is characterised in that described metal shell includes relatively setting
The first long limit of putting, the second long limit and pair of short edges, the pair of minor face is oppositely arranged and is connected to described
Between first long limit and described second long limit, described first insulating tape and described second insulating tape the most described first
Long limit extends to described second long limit, and described first linkage section is across described first insulating tape, and described second even
The section of connecing is across described second insulating tape.
7. antenna assembly as claimed in claim 4, it is characterised in that described first Department of Radiation, described the
Two Departments of Radiation, described 3rd Department of Radiation, described first linkage section and described second linkage section be metal material
Matter.
8. antenna assembly as claimed in claim 4, it is characterised in that described first insulating tape and described the
Two insulating tapes are parallel to each other.
9. antenna assembly as claimed in claim 1, it is characterised in that the material of the first insulating tape is non-letter
Number shielding material.
10. a mobile terminal, it is characterised in that include the antenna as described in any one of claim 1-9
Device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217084.9U CN205583131U (en) | 2016-03-21 | 2016-03-21 | Antenna device and mobile terminal |
| CN201620406433.1U CN205985326U (en) | 2016-03-21 | 2016-03-21 | Metal casing , antenna device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217084.9U CN205583131U (en) | 2016-03-21 | 2016-03-21 | Antenna device and mobile terminal |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620406433.1U Division CN205985326U (en) | 2016-03-21 | 2016-03-21 | Metal casing , antenna device and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583131U true CN205583131U (en) | 2016-09-14 |
Family
ID=56869295
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620217084.9U Expired - Fee Related CN205583131U (en) | 2016-03-21 | 2016-03-21 | Antenna device and mobile terminal |
| CN201620406433.1U Expired - Fee Related CN205985326U (en) | 2016-03-21 | 2016-03-21 | Metal casing , antenna device and mobile terminal |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620406433.1U Expired - Fee Related CN205985326U (en) | 2016-03-21 | 2016-03-21 | Metal casing , antenna device and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN205583131U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655701A (en) * | 2016-03-21 | 2016-06-08 | 广东欧珀移动通信有限公司 | Antenna device and mobile terminal |
| CN106785350A (en) * | 2016-12-28 | 2017-05-31 | 广东欧珀移动通信有限公司 | The antenna assembly and mobile terminal of mobile terminal |
| WO2018036563A1 (en) * | 2016-08-25 | 2018-03-01 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Mobile terminal, housing component, and manufacturing method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453024B (en) * | 2017-07-14 | 2020-08-04 | 瑞声光电科技（苏州）有限公司 | Antenna system and communication equipment |
-
2016
- 2016-03-21 CN CN201620217084.9U patent/CN205583131U/en not_active Expired - Fee Related
- 2016-03-21 CN CN201620406433.1U patent/CN205985326U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655701A (en) * | 2016-03-21 | 2016-06-08 | 广东欧珀移动通信有限公司 | Antenna device and mobile terminal |
| WO2017162136A1 (en) * | 2016-03-21 | 2017-09-28 | 广东欧珀移动通信有限公司 | Antenna apparatus, metal housing and mobile terminal |
| CN105655701B (en) * | 2016-03-21 | 2018-03-02 | 广东欧珀移动通信有限公司 | Antenna assembly and mobile terminal |
| WO2018036563A1 (en) * | 2016-08-25 | 2018-03-01 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Mobile terminal, housing component, and manufacturing method thereof |
| US10440162B2 (en) | 2016-08-25 | 2019-10-08 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Mobile terminal, housing component, and manufacturing method thereof |
| CN106785350A (en) * | 2016-12-28 | 2017-05-31 | 广东欧珀移动通信有限公司 | The antenna assembly and mobile terminal of mobile terminal |
| CN106785350B (en) * | 2016-12-28 | 2023-01-31 | 深圳市欢太科技有限公司 | Antenna device of mobile terminal and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN205985326U (en) | 2017-02-22 |
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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 |