CN205846232U - Shell, antenna assembly and mobile terminal - Google Patents
Shell, antenna assembly and mobile terminal Download PDFInfo
- Publication number
- CN205846232U CN205846232U CN201620676775.5U CN201620676775U CN205846232U CN 205846232 U CN205846232 U CN 205846232U CN 201620676775 U CN201620676775 U CN 201620676775U CN 205846232 U CN205846232 U CN 205846232U
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- China
- Prior art keywords
- shell
- annulus
- transmit
- mobile terminal
- electrically connected
- 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
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- 239000000463 material Substances 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 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
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- Support Of Aerials (AREA)
Abstract
The utility model discloses a kind of antenna assembly, including RF transmit-receive circuit, match circuit and shell, shell offers annulus, shell is separated into the perimeter being positioned at outside annulus and is positioned at the interior zone of annulus by annulus, annulus is filled with non-signal shielding material, RF transmit-receive circuit is electrically connected to perimeter, and match circuit is electrically connected in RF transmit-receive circuit and interior zone.Antenna assembly of the present utility model is by arranging annulus on shell, just match circuit is electrically connected in RF transmit-receive circuit and interior zone simultaneously, annulus is made to form slot antenna, this slot antenna has spacing with each side of shell, when the side of shell is lived in the head stick shift of user, the radiance of slot antenna will not be impacted so that antenna assembly and mobile terminal have preferably antenna performance.The invention also discloses a kind of shell and mobile terminal.
Description
Technical field
This utility model relates to antenna technical field, particularly relates to a kind of shell, applies the antenna assembly of this shell and answer
With the mobile terminal of this 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, mobile phone etc. the most on the market
The mobile terminal with antenna much selects metal shell, while ensureing to use intensity, meets texture, promotes the body of user
Test sense.It is known that metal is signal shielding material, for avoiding shell signal shielding to affect antenna efficiency effect, generally at gold
Offer gap on genus housing and slot antenna is set, but the end of current slot antenna is usually the side for metal shell
Limit, if this structure makes a hands touch metal shell, easily changes the radiation frequency of slot antenna, affect antenna receive with
Send signal.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of shell, and this shell has the gap of annular, energy
Enough pass through aerial signal.
Additionally, this utility model additionally provides a kind of antenna assembly and mobile terminal, this antenna assembly and mobile terminal tool
There is preferably antenna performance.
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 shell, and described shell offers end to end annulus, described annular
Described shell is separated into the perimeter being positioned at outside annulus and is positioned at the interior zone of described annulus, institute by gap
State and annulus is filled with non-signal shielding material.
Wherein, the pair of short edges that described shell has the long limit of a pair be oppositely arranged, is oppositely arranged, the pair of minor face is even
Being connected between the pair of long limit, described annulus is near a described minor face.
Wherein, the quantity of described annulus is four, and annulus described in each two is parallel and close to corresponding one
Described minor face is arranged.
Wherein, described annulus has the first end, and described first end is near wherein a described long limit, described first end
And setting space between an adjacent described long limit.
Wherein, described annulus is rectangle, or, described annulus is annular.
Wherein, described non-signal shielding material is plastic cement.
Wherein, a width of 1.5mm of the seam of described annulus.
Wherein, described shell is the bonnet of mobile terminal.
On the other hand, this utility model provides a kind of antenna assembly, including RF transmit-receive circuit, match circuit and shell,
Described RF transmit-receive circuit is electrically connected to perimeter, and one end of described match circuit is electrically connected to described RF transmit-receive circuit,
The other end of described match circuit is electrically connected to described interior zone.
Another further aspect, this utility model provides a kind of mobile terminal, including antenna assembly.
Wherein, described mobile terminal also includes that circuit board, described circuit board are electrically connected to described RF transmit-receive circuit.
Compared to prior art, this utility model has the advantages that
Shell in this utility model embodiment, by offering annulus on housing, fills non-letter in annulus
Number shielding material, and make the annulus being provided with non-signal shielding material can pass through aerial signal.
Antenna assembly and mobile terminal in this utility model embodiment pass through to arrange end to end ring on shell
Shape gap, is electrically connected to RF transmit-receive circuit perimeter simultaneously, then is electrically connected by match circuit in radio-frequency receiving-transmitting electricity
Road and interior zone so that annulus forms slot antenna, this slot antenna has spacing with each bar side of shell, uses
When the side of shell is lived in the head stick shift of person, the radiance of slot antenna will not be impacted so that antenna assembly and
Mobile terminal has preferably antenna performance.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical solution of the utility model, below by embodiment required use attached
Figure is briefly described, it should be apparent that, the accompanying drawing in describing below is only embodiments more of the present utility model, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to as these accompanying drawings obtain other
Accompanying drawing.
The schematic diagram of the mobile terminal that Fig. 1 provides for this utility model embodiment；
The schematic diagram of the antenna assembly that Fig. 2 provides for this utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
In the description of this utility model embodiment, it is to be understood that orientation or the position of instructions such as " short " " grown " in term
Relation is based on orientation shown in the drawings or position relationship, is for only for ease of description this utility model and simplifies description, and not
It is to imply or indicate the device of indication or element must have specific orientation, with specific azimuth configuration and operation, the most not
It is understood that as to restriction of the present utility model.
Referring to Fig. 1, this utility model relates to a kind of mobile terminal 100, and this mobile terminal 100 includes antenna assembly, moves
Dynamic terminal 100 can be any to possess communication and the equipment of storage function, such as: panel computer, mobile phone, electronic reader, distant
Control device, personal computer (Personal Computer, PC), notebook computer, mobile unit, Web TV, wearable device
Etc. the smart machine with network function.Mobile terminal 100 includes antenna assembly and circuit board 20.Antenna assembly include shell 1,
RF transmit-receive circuit and match circuit, wherein, shell 1 usually used as the bonnet of mobile terminal 100, its inner containment battery and electricity
Road plate 20, circuit board 20 feeds to shell 1, match circuit excitation shell 1 so that shell 1 becomes antenna body.
Referring to Fig. 2, the antenna assembly 10 that this utility model provides includes shell 1, RF transmit-receive circuit 3 and match circuit
2, shell 1 offers end to end annulus 11, and described shell 1 is separated into and is positioned at annulus 11 by described annulus 11
Outer perimeter 1a and the interior zone 1b being positioned at annulus 11, is filled with non-signal shielding in described annulus 11
Material 12, described RF transmit-receive circuit 3 is electrically connected to perimeter 1a, one end of described match circuit 2 be electrically connected to described in penetrate
Frequently transmission circuit 3, the other end of described match circuit 2 is electrically connected to described interior zone 1b.Shell 1 is arranged and joins end to end
Annulus 11, RF transmit-receive circuit 3 is electrically connected to perimeter 1a simultaneously, then match circuit 2 is electrically connected in
Each bar of RF transmit-receive circuit 3 and interior zone 1b so that annulus 11 forms slot antenna, this slot antenna and shell 1
Side has spacing, when the side of shell 1 is lived in the head stick shift of user, will not impact the radiance of slot antenna,
So that antenna assembly 10 has preferably antenna performance.
Concrete, the bonnet of shell 1 substantially mobile terminal.Shell 1 is made for conductive material.Concrete, the material of shell 1
Matter is metal.It should be understood that this shell 1 is without side frame, it it is one piece of backboard.Shell 1 has a pair be oppositely arranged long limit L, phase
To pair of short edges S arranged, the pair of minor face S is connected between the pair of long limit L.Certainly, in other embodiments, outward
Shell 1 can also include backboard and enclose the side frame at the edge being connected on backboard.Certainly, in other embodiments, the material of shell 1 also may be used
Think electricity rubber etc..
Concrete, annulus 11 is the shape closed.It should be understood that annulus 11 is rectangle.Wherein, by swashing
Light cuts out the annulus 11 of rectangle on shell 1, and annulus 11 seam width everywhere is identical, it is preferred that annulus 11
The a width of 1.5mm of seam.By Shooting Technique, plastic cement is injected in annulus 11, to connect perimeter 1a and inner area simultaneously
Territory 1b so that shell 1 becomes an entirety.It should be understood that owing to the material of shell 1 is metal, then interior zone 1a is with outer
Region, portion 1b is substantially metallic region.Certainly, in other embodiments, annulus 11 can also be the shape of the closings such as annular
Shape.
Described annulus 11 is near described minor face S.It should be understood that the quantity of annulus 11 and girth are according to reality
Required resonant frequency and relative set.In the present embodiment, for the antenna letter needed for the adaptive various components and parts of mobile terminal
Number, the quantity of annulus 11 is four.Wherein, for the ease of describing, each two annulus 11 is defined as one group, one group of ring
Shape gap 11 is respectively close to a minor face S, and i.e. two groups annulus 11 are respectively close to the top D1 of shell 1 and bottom D3, staff
When holding mobile terminal, usually hold the middle part D2 of shell 1, and the top D1 of shell 1 and bottom D3 staff is more difficult holds, thus compare
Relatively it is difficult to block annulus 11, improves the antenna performance of antenna assembly 10 further.Wherein, one group of annulus 11 is side by side
Arranging, its arragement direction is parallel with the bearing of trend of minor face S.Two groups of annulus 11 are symmetrical respectively along the centrage of long limit L
It is arranged on shell 1.Certainly, in other embodiments, the quantity of annulus 11 can be one, two or three, etc.
Deng.
Further, annulus 11 is arranged between the first end 11a long limit L described with adjacent of long limit L
Spacing.This spacing is 5mm～10mm.When making the top D1 and bottom D3 that staff imprudence holds shell 1, due to shell 1
There is spacing, without sheltering from annulus 11, to antenna in the first end 11a of two long limit L and neighbouring annulus 11
The performance of device 10 produces impact.
Concrete, each annulus 11 is correspondingly arranged a RF transmit-receive circuit 3 and a match circuit 2, so that
Obtain four annulus 11 and all form slot antenna, with active antenna signal.Say as a example by an annulus 11 at this
Bright: RF transmit-receive circuit 3 is arranged on the 1a of perimeter, and it feeds with circuit board, match circuit 2 is matching capacitance,
What distribution held is electrically connected to both ends of RF transmit-receive circuit 3 and interior zone 1b, encourages annulus 11 to form slot antenna,
Make the metal part around slot antenna and annulus 11 become antenna body, carry out reception and the radiation of aerial signal.
Said antenna device 10 is by arranging end to end annulus 11 on shell 1, simultaneously by radio-frequency receiving-transmitting electricity
Road 3 is electrically connected to perimeter 1a, then is electrically connected by match circuit 2 in RF transmit-receive circuit 3 and interior zone 1b so that
Annulus 11 forms slot antenna, and this slot antenna has spacing with each bar side of shell 1, outside the head stick shift of user is lived
During the side of shell 1, the radiance of slot antenna will not be impacted, so that antenna assembly 10 has preferably antenna
Performance.
Being described in detail this utility model embodiment above, specific case used herein is to this utility model
Principle and embodiment be set forth, the explanation of above example be only intended to help understand method of the present utility model and
Its core concept；Simultaneously for one of ordinary skill in the art, according to thought of the present utility model, in detailed description of the invention
And all will change in range of application, in sum, this specification content should not be construed as restriction of the present utility model.
Claims (11)
1. a shell, it is characterised in that described shell offers end to end annulus, described annulus is by outside described
Shell is separated into the perimeter being positioned at outside described annulus and is positioned at the interior zone of described annulus, described annulus
Gap is filled with non-signal shielding material.
2. shell as claimed in claim 1, it is characterised in that described shell has the long limit of a pair be oppositely arranged, relatively sets
The pair of short edges put, the pair of minor face is connected between the pair of long limit, and described annulus is near described minor face.
3. shell as claimed in claim 2, it is characterised in that the quantity of described annulus is four, ring described in each two
Shape gap is arranged parallel and close to a corresponding described minor face.
4. shell as claimed in claim 3, it is characterised in that described annulus has the first end, and described first end is close
A wherein described long limit, setting space between described first end with adjacent described long limit.
5. shell as claimed in claim 4, it is characterised in that described annulus is rectangle, or,
Described annulus is annular.
6. shell as claimed in claim 1, it is characterised in that described non-signal shielding material is plastic cement.
7. shell as claimed in claim 1, it is characterised in that a width of 1.5mm of seam of described annulus.
8. shell as claimed in claim 1, it is characterised in that described shell is the bonnet of mobile terminal.
9. an antenna assembly, it is characterised in that include RF transmit-receive circuit, match circuit and as any one in claim 1～8
Shell described in Xiang, described shell is that conductive material is made, and described RF transmit-receive circuit is electrically connected to perimeter, described coupling
One end of circuit is electrically connected to described RF transmit-receive circuit, and the other end of described match circuit is electrically connected to described interior zone.
10. a mobile terminal, it is characterised in that include the antenna assembly described in claim 9.
11. mobile terminals as claimed in claim 10, it is characterised in that described mobile terminal also includes circuit board, described electricity
Road plate is electrically connected to described RF transmit-receive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620676775.5U CN205846232U (en) | 2016-06-27 | 2016-06-27 | Shell, antenna assembly and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620676775.5U CN205846232U (en) | 2016-06-27 | 2016-06-27 | Shell, antenna assembly and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205846232U true CN205846232U (en) | 2016-12-28 |
Family
ID=57622036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620676775.5U Expired - Fee Related CN205846232U (en) | 2016-06-27 | 2016-06-27 | Shell, antenna assembly and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205846232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020052411A1 (en) * | 2018-09-14 | 2020-03-19 | 维沃移动通信有限公司 | Terminal device antenna |
-
2016
- 2016-06-27 CN CN201620676775.5U patent/CN205846232U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020052411A1 (en) * | 2018-09-14 | 2020-03-19 | 维沃移动通信有限公司 | Terminal device antenna |
| EP3852194A4 (en) * | 2018-09-14 | 2021-11-17 | Vivo Mobile Communication Co., Ltd. | ANTENNA FOR TERMINAL DEVICE |
| US11749907B2 (en) | 2018-09-14 | 2023-09-05 | Vivo Mobile Communication Co., Ltd. | Antenna of a terminal device |
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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: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |