CN206040969U - Antenna device and terminal equipment - Google Patents
Antenna device and terminal equipment Download PDFInfo
- Publication number
- CN206040969U CN206040969U CN201620682884.8U CN201620682884U CN206040969U CN 206040969 U CN206040969 U CN 206040969U CN 201620682884 U CN201620682884 U CN 201620682884U CN 206040969 U CN206040969 U CN 206040969U
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- Prior art keywords
- switch
- framework
- circuit
- match
- antenna
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- 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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- 239000002184 metal Substances 0.000 claims abstract description 34
- 229910052751 metal Inorganic materials 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 6
- 238000010295 mobile communication Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model provides an antenna device, including two at least matching circuit, metal frame and selection circuit. The metal frame is equipped with at least one gap area, at least one gap area will one section at least independent framework is cut apart into to the metal frame. Selection circuit connect in one section at least independent framework with between two at least matching circuit for select being connected between set objectives framework and the target matching circuit. The utility model provides a terminal equipment. According to the utility model discloses an antenna device and terminal equipment, the duration of widening the antenna that can step forward.
Description
Technical field
This utility model is related to mobile communication technology, more particularly to a kind of antenna assembly and terminal unit.
Background technology
Due to using metal material as shell so that the appearance design of the terminal unit such as mobile phone has more texture, therefore makes
The market mainstream is occupied gradually with the mobile phone of metal shell.The appearance of metal shell has been broken the design of conventional mobile phone antenna and has been thought
Road, considerably increases the difficulty of Antenna Design.In prior art, start to consider metal shell as a part for antenna, make
Signal radiation is carried out with metal shell.With the evolution of mobile communication technology, frequency range on mobile phone terminal is applied to also increasingly
Many, this requires that antenna for mobile phone has good compatibility, is simultaneously operable in multiple frequency ranges.However, metal current shell
Antenna for mobile phone, its frequency range is often not enough, it is difficult to meet communication demand.
Utility model content
This utility model provides a kind of antenna assembly, can further widen the frequency range of antenna assembly, improves antenna assembly
Performance.
A kind of antenna assembly, including at least two match circuits, metal edge frame and selection circuit.The metal edge frame sets
There is at least one gap band, the metal edge frame is divided at least one section independent framework by least one gap band.Institute
State selection circuit be connected to it is described between at least one section independent framework and at least two match circuit, for selecting to set up
Connection between target framework and object matching circuit.
Wherein, the slit band includes at least two spaced slits, has gold between adjacent two slits
Category bar.
Wherein, the quantity of at least one gap band is two, and the metal edge frame is split by described two gap bands
Into the first separate framework and second framework, at least two match circuit includes the first match circuit and the second matching
Circuit, the selection circuit include first switch, second switch and the 3rd switch, the first switch be connected to the first framework with
Between first match circuit, the second switch is connected between second framework and the second match circuit, and the 3rd switch connects
The terminal and second switch that first switch is connected near the first framework is between the terminal of second framework.
Wherein, when first switch, second switch and the 3rd switch be turned on or off relationship change when, described first, the
Annexation change between two frameworks and first, second match circuit, and set up between target framework and object matching circuit
Connection.
Wherein, the first switch and second switch conducting, the 3rd when switching off, and first framework is matched with first
Circuit connects, and the second framework is connected with the second match circuit；When the first switch and the 3rd switch conduction, second switch
During disconnection, first framework and second framework are connected with the first match circuit；When the second switch and the 3rd switch are led
Logical, when first switch disconnects, first framework and second framework are connected with the second match circuit.
Wherein, the quantity of at least one gap band is four, and the metal edge frame is split by four gap bands
Into four separate frameworks, the quantity of at least two match circuit is four, and the selection circuit includes some opening
Close module, each switch module is connected between two frameworks and two match circuits, each switch module include first switch,
Second switch and the 3rd switch, the first switch are connected to a wherein framework and wherein between a match circuit, and described second
Switch is connected between another framework and another match circuit, and the 3rd switch is connected to first switch and second switch is close
Between the terminal of correspondence framework.
Wherein, when first switch, second switch and the 3rd switch be turned on or off relationship change when, described two frameworks
And the annexation change between two match circuits, and the connection set up between target framework and object matching circuit.
Wherein, the antenna assembly also includes at least two RF transmit-receive circuits, at least two RF transmit-receive circuit
Identical with the quantity of at least two match circuit and connect one to one, each RF transmit-receive circuit is used for producing or connecing
Receive the aerial signal of special frequency channel.
Wherein, each at least two RF transmit-receive circuit is GSM antenna RF transmit-receive circuit, CDMA antennas
In RF transmit-receive circuit, Bluetooth antenna RF transmit-receive circuit, WIFI antenna rf transmission circuits, NFC antenna RF transmit-receive circuit
One kind.
Wherein, the width of the slit band is 1.5mm, 5.0mm or 1.5mm～5.0mm.
Wherein, the width of the slit is 0.05mm, 0.3mm or 0.05mm～0.3mm.
Wherein, non-signal shielding material is filled in the slit.
Wherein, the width of the bonding jumper is 0.1mm, 0.5mm or the value in the range of 0.1mm to 0.5mm.
A kind of terminal unit is provided also, the terminal unit includes aforesaid antenna assembly.
Compared to prior art, this utility model by arrange on metal edge frame gap band by metal edge frame be divided into
A few independent framework, and the match circuit connected by changeable framework, such that it is able to improve the bandwidth of antenna assembly.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the schematic diagram of the antenna assembly in this utility model first embodiment.
Fig. 2 is the schematic diagram of the antenna assembly in this utility model second embodiment.
Fig. 3 is the block diagram of the terminal unit in one embodiment of this utility model.
Specific embodiment
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 this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is refer to, is the schematic diagram of the antenna assembly 100 in first embodiment of the present utility model.The day is traditional thread binding
Putting 100 includes metal edge frame 10, at least two match circuits 20 and selection circuit 30.
The metal edge frame 10 is provided with least one gap band 11, and at least one gap band 11 is by the metal edge frame
10 are divided at least one section independent framework 12.
The selection circuit 30 is connected at least one section independent framework 12 and at least two match circuit 20
Between, for selecting to need the target framework 12 of connection and object matching circuit 20, and set up target framework 12 and object matching
Connection between circuit 20.
The gap band 11 is slit band, as shown in figure 1, the slit band includes at least two spaced slits
111, there is between adjacent two slits 111 bonding jumper 112.Wherein, the length direction of the bonding jumper 112 and metal edges
The width of frame 10 is parallel.
In the present embodiment, at least one gap is two with 11 quantity, and described two gap bands 11 will be described
Metal edge frame 10 is divided into the first separate framework 121 and second framework 122, at least two match circuit 20 to include
First match circuit 21 and the second match circuit 22.The selection circuit 30 includes first switch K1, second switch K2 and the 3rd
Switch K3, first switch K1 are connected between the first framework 121 and the first match circuit 21, the second switch K2 connections
Between second framework 122 and the second match circuit 22, the 3rd switch K3 is connected to first switch K1 near the first framework
121 terminal (non-label in figure) and second switch K2 are between the terminal (non-label in figure) of second framework 122.
When first switch K1, the switch K3 of second switch K2 and the 3rd be turned on or off relationship change when, described first, the
Annexation change between two frameworks, 121,122 and first, second match circuit 21,22, and set up target framework 12 and mesh
Connection between mark match circuit 20.
Specifically, first switch K1 and second switch K2 conductings, when the 3rd switch K3 disconnects, first framework
121 are connected with the first match circuit 21, and the second framework 122 is connected with the second match circuit 22.When first switch K1
And the 3rd switch K3 conducting, when second switch K2 disconnects, first framework 121 and second framework 122 match electricity with first
Road 122 connects.When the second switch K2 and the 3rd switch K3 conducting, first switch K1 disconnect when, first framework 121 and
Second framework 122 is connected with the second match circuit 22.
Wherein, the match circuit 20 connection framework 12 after, be using framework 12 as antenna assembly 100 radiant body.It is logical
The selection circuit 30 is crossed, framework 12 can be selected to be connected to different match circuits, so as to increase the frequency range of antenna assembly.
The antenna assembly 100 also includes at least two RF transmit-receive circuits 40, at least two RF transmit-receive circuit
40 is identical with the quantity of at least two match circuit 20 and connect one to one, and each RF transmit-receive circuit 40 is used for producing
Aerial signal that is raw or receiving special frequency channel.
In the RF transmit-receive circuit 40 for GSM (global system for mobile communications, entirely
Ball mobile communication) antenna rf transmission circuit, CDMA (CodeDivisionMultipleAccess；CDMA) antenna rf
In transmission circuit, Bluetooth antenna RF transmit-receive circuit, WIFI antenna rf transmission circuits, NFC antenna RF transmit-receive circuit one
Kind.
The gap is 1.5mm, 5.0mm or 1.5mm～5.0mm with 11 width.The width of the slit be 0.05mm,
0.3mm or 0.05mm～0.3mm.The insulant such as non-signal shielding material, such as plastic cement are filled in the slit.The metal
The width of bar is 0.1mm, 0.5mm or the value in the range of 0.1mm to 0.5mm.
Fig. 2 is refer to, is the schematic diagram of the antenna assembly 200 in second embodiment of the present utility model.The day is traditional thread binding
Putting 200 includes metal edge frame 31, at least two match circuits 32 and selection circuit 33.
In a second embodiment, as shown in Fig. 2 the number of at least two match circuit 32 is four, the metal
Frame 31 is provided with four gap bands 311, and the metal edge frame 31 is divided into four sections of independent frameworks with 311 by four slits
312。
The selection circuit 33 is connected between described four sections independent frameworks 312 and four match circuits 32, is used
In the target framework 312 and the object matching circuit 32 that select to need to connect, and set up target framework 312 and object matching circuit 32
Between connection.
Likewise, the gap band 311 is slit band, the slit band includes at least two spaced slits 313,
There is between adjacent two slits 313 bonding jumper 314.Wherein, the length direction of the bonding jumper 314 and metal edge frame 31
Width it is parallel.
The selection circuit 33 include it is some switch modules 331, it is each switch module 331 be connected to two frameworks 312 and
Between two match circuits 32, each switch module 331 includes first switch K1, the switch K3 of second switch K2 and the 3rd.It is described
First switch K1 is connected to a wherein framework 312 and wherein between a match circuit 32, and the second switch K2 is connected to another
Between framework 312 and another match circuit 32, the 3rd switch K3 is connected to first switch K1 and second switch K2 near right
Answer between the terminal (not indicating in figure) of framework 312.
In the present embodiment, each switch module 331 for be connected to two adjacent frameworks 312 and two match circuits 32 it
Between, first switch K1 and second switch K2 is shared respectively between each switch module 331 and two adjacent switch modules 331.
Obviously, in other embodiments, each switch module 331 can connect between any two framework 312 and two match circuits, and
First switch K1 that each switch module 331 includes, the switches of second switch K2 and the 3rd K3 are with other switch modules 331 not altogether
With.
Wherein, when a certain switch module 331 first switch K1, second switch K2 and the 3rd switch being turned on or off for K3
During relationship change, the annexation between two frameworks 312 of the connection of switch module 331 and two match circuits 32 becomes
Change, and the connection set up between target framework 312 and object matching circuit 32.Wherein, specific variation relation is retouched with aforesaid
State identical, therefore here is not repeated.
The antenna assembly 200 also includes at least two RF transmit-receive circuits 34, at least two RF transmit-receive circuit
34 is identical with the quantity of at least two match circuit 32 and connect one to one, and each RF transmit-receive circuit 34 is used for producing
Aerial signal that is raw or receiving special frequency channel.
Equally, in the RF transmit-receive circuit 40 it is GSM (global system for mobile
Communications, global mobile communication) antenna rf transmission circuit, CDMA (CodeDivisionMultipleAccess；
CDMA) antenna rf transmission circuit, Bluetooth antenna RF transmit-receive circuit, WIFI antenna rf transmission circuits, NFC antenna penetrate
One kind in frequency transmission circuit.
Equally, the gap is 1.5mm, 5.0mm or 1.5mm～5.0mm with 11 width.The width of the slit is
0.05mm, 0.3mm or 0.05mm～0.3mm.The insulant such as non-signal shielding material, such as plastic cement are filled in the slit.
The width of the bonding jumper is 0.1mm, 0.5mm or the value in the range of 0.1mm to 0.5mm.
Wherein, side frame of the metal edge frame shown in Fig. 1 and Fig. 2 for terminal unit, when the back cover of terminal unit is gold
During category material, metal edge frame is electrically insulated with back cover.
Wherein, in other embodiments, the number of the gap band can also be three, and metal edge frame is divided into three
Individual independent framework, or be five, metal edge frame is divided into into five independent frameworks, etc..The match circuit with penetrate
The number of frequency transmission circuit can also be three, five etc..
Fig. 3 is referred to, is the block diagram of the terminal unit 1 in one embodiment of this utility model, the terminal unit 1 includes
Antenna assembly 100,200 as shown in Figure 1-2.Obviously, terminal unit 1 may also include processor, memorizer, display screen etc. other
Element, due to unrelated with this utility model improvement, therefore is not shown, and also here is not repeated.
Terminal unit 1 can be mobile phone, panel computer, personal digital assistant PDA, point-of-sale terminal POS or vehicle-mounted computer etc.
Deng.
Above disclosed is only this utility model preferred embodiment, can not limit this utility model with this certainly
Interest field, one of ordinary skill in the art will appreciate that realize all or part of flow process of above-described embodiment, and according to this reality
The equivalent variations made with new claim, still fall within the scope covered by utility model.
Claims (14)
1. a kind of antenna assembly, it is characterised in that include
At least two match circuits；
Metal edge frame, the metal edge frame are provided with least one gap band, and at least one gap band is by the metal edge frame
It is divided at least one section independent framework；And
Selection circuit, be connected to it is described between at least one section independent framework and at least two match circuit, for selecting
The connection set up between target framework and object matching circuit.
2. antenna assembly as claimed in claim 1, it is characterised in that the gap band include at least two it is spaced micro-
Seam, has bonding jumper between adjacent two slits.
3. antenna assembly as claimed in claim 2, it is characterised in that the quantity of at least one gap band is two, institute
State two gap bands and the metal edge frame is divided into into the first separate framework and second framework, at least two matching
Circuit includes the first match circuit and the second match circuit, and the selection circuit includes that first switch, second switch and the 3rd are opened
Close, the first switch is connected between the first framework and the first match circuit, the second switch be connected to second framework with
Between second match circuit, the 3rd switch is connected to terminal and second switch of the first switch near the first framework near the
Between the terminal of two frameworks.
4. antenna assembly as claimed in claim 3, it is characterised in that when leading for first switch, second switch and the 3rd switch
When on-off open relation changes, the annexation change between first, second framework and first, second match circuit, and
The connection set up between target framework and object matching circuit.
5. antenna assembly as claimed in claim 4, it is characterised in that the first switch and second switch conducting, the 3rd opens
When shut-off is opened, first framework is connected with the first match circuit, and the second framework is connected with the second match circuit；When described
First switch and the 3rd switch conduction, when second switch disconnects, first framework and second framework with the first match circuit
Connection；When the second switch and the 3rd switch conduction, when first switch disconnects, first framework and second framework are with the
Two match circuits connect.
6. antenna assembly as claimed in claim 2, it is characterised in that the quantity of at least one gap band is four, institute
State four gap bands and the metal edge frame is divided into into separate four framework, the quantity of at least two match circuit
For four, the selection circuit includes some switch modules, and each switch module is connected to two frameworks and two match circuits
Between, each switch module includes first switch, second switch and the 3rd switch, and the first switch is connected to a wherein framework
Between a match circuit, the second switch is connected between another framework and another match circuit with wherein, and the described 3rd opens
Connection is connected to first switch and second switch between the terminal of correspondence framework.
7. antenna assembly as claimed in claim 6, it is characterised in that when leading for first switch, second switch and the 3rd switch
When on-off open relation changes, the annexation change between described two frameworks and two match circuits, and set up target frame
Connection between body and object matching circuit.
8. the antenna assembly as described in any one of claim 1-7, it is characterised in that the antenna assembly also includes at least two
RF transmit-receive circuit, at least two RF transmit-receive circuit are identical with the quantity of at least two match circuit and one a pair
Should connect, each RF transmit-receive circuit is used for producing or receiving the aerial signal of special frequency channel.
9. antenna assembly as claimed in claim 8, it is characterised in that each at least two RF transmit-receive circuit
For GSM antenna RF transmit-receive circuit, CDMA antenna rf transmission circuits, Bluetooth antenna RF transmit-receive circuit, WIFI antenna rfs
One kind in transmission circuit, NFC antenna RF transmit-receive circuit.
10. antenna assembly as claimed in claim 2, it is characterised in that the width of the slit band be 1.5mm, 5.0mm or
1.5mm～5.0mm.
11. antenna assemblies according to claim 10, it is characterised in that the width of the slit be 0.05mm, 0.3mm or
0.05mm～0.3mm.
12. antenna assemblies as claimed in claim 11, it is characterised in that fill non-signal shielding material in the slit.
13. antenna assemblies as claimed in claim 11, it is characterised in that the width of the bonding jumper be 0.1mm, 0.5mm or
Value in the range of 0.1mm to 0.5mm.
14. a kind of terminal units, it is characterised in that include the antenna assembly as described in any one of claim 1 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620682884.8U CN206040969U (en) | 2016-06-29 | 2016-06-29 | Antenna device and terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620682884.8U CN206040969U (en) | 2016-06-29 | 2016-06-29 | Antenna device and terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040969U true CN206040969U (en) | 2017-03-22 |
Family
ID=58309957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620682884.8U Expired - Fee Related CN206040969U (en) | 2016-06-29 | 2016-06-29 | Antenna device and terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040969U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025545A (en) * | 2016-06-29 | 2016-10-12 | 广东欧珀移动通信有限公司 | Antenna device and terminal device |
| CN108336481A (en) * | 2018-01-04 | 2018-07-27 | 瑞声科技(新加坡)有限公司 | A kind of antenna system and mobile terminal |
| CN108598705A (en) * | 2018-03-27 | 2018-09-28 | 广东欧珀移动通信有限公司 | Antenna system and related product |
| CN108832313A (en) * | 2018-05-28 | 2018-11-16 | Oppo广东移动通信有限公司 | Electronic device |
-
2016
- 2016-06-29 CN CN201620682884.8U patent/CN206040969U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025545A (en) * | 2016-06-29 | 2016-10-12 | 广东欧珀移动通信有限公司 | Antenna device and terminal device |
| CN106025545B (en) * | 2016-06-29 | 2018-09-04 | 广东欧珀移动通信有限公司 | Antenna assembly and terminal device |
| CN108336481A (en) * | 2018-01-04 | 2018-07-27 | 瑞声科技(新加坡)有限公司 | A kind of antenna system and mobile terminal |
| CN108336481B (en) * | 2018-01-04 | 2020-03-20 | 瑞声科技(新加坡)有限公司 | Antenna system and mobile terminal |
| CN108598705A (en) * | 2018-03-27 | 2018-09-28 | 广东欧珀移动通信有限公司 | Antenna system and related product |
| CN108832313A (en) * | 2018-05-28 | 2018-11-16 | Oppo广东移动通信有限公司 | Electronic 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 | ||
| 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. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 |