CN208299055U - A kind of two-sided antenna for mobile phone - Google Patents
A kind of two-sided antenna for mobile phone Download PDFInfo
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- CN208299055U CN208299055U CN201821013697.6U CN201821013697U CN208299055U CN 208299055 U CN208299055 U CN 208299055U CN 201821013697 U CN201821013697 U CN 201821013697U CN 208299055 U CN208299055 U CN 208299055U
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- frequency region
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Abstract
The utility model provides a kind of two-sided antenna for mobile phone, including carrier and radiation assembly, and the radiation assembly receives for realizing mobile phone signal transmitting and mobile phone signal；The carrier is the laminated structure with upper surface, lower surface and side, the radiation assembly includes the first metal layer and second metal layer, the upper surface of carrier is arranged in the first metal layer, the lower surface of carrier is arranged in the second metal layer, and the first metal layer and second metal layer are electrical connected by connection component.Radiation assembly is divided into the first metal layer and second metal layer two parts, the first metal layer and second metal layer are separately positioned on the upper and lower surfaces of carrier, and it is electrical connected between the first metal layer and second metal layer by connection component, the volume of antenna for mobile phone can significantly be reduced, facilitate and antenna for mobile phone is mounted in mobile phone, the trend of big battery is equipped with suitable for current mobile phone.
Description
Technical field
The utility model relates to communication technique field more particularly to a kind of two-sided antenna for mobile phone.
Background technique
It emerges so far from first commercialization mobile phone, mobile phone has been born nearly half a century.By nearly half a century
Development, mobile phone role in the daily life of modern people is more and more important, major function include communicate, take pictures,
Amusement, navigation etc. respectively can faces.It can be said that modern has produced serious dependence to mobile phone, mobile phone is left, life is everywhere
It is inconvenient.But as a kind of communication tool, mobile phone is most basic and most important function is communication function, and communication function
It realizes, again relies on the transmitting and reception of mobile phone signal.
Mobile phone signal transmitting, refers to and converts electromagnetic signal for alternating current and be emitted in space；And mobile phone signal connects
It receives, refers to and convert alternating current for the electromagnetic signal in space.Either mobile phone signal transmitting or mobile phone signal receive, all
It needs based on antenna for mobile phone.Therefore, antenna for mobile phone is important component indispensable in mobile phone.
In recent years, the power consumption of smart phone is increasing, and in order to improve cruising ability, manufacturer would generally be equipped with big electricity
The volume in pond, big battery is larger, can compress the space of antenna for mobile phone, this will require antenna for mobile phone realizing the same of communication function
When, volume is as small as possible, and how industry urgent need to resolve reduces this problem of the volume of antenna for mobile phone.
Therefore, the existing technology needs to be improved and developed.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of two-sided hand
Machine antenna reduces volume by radiation assembly being separately positioned on the upper and lower surfaces of carrier, has and occupies little space
The advantages of.
The utility model technical scheme applied to solve the technical problem is as follows:
A kind of two-sided antenna for mobile phone, including carrier and radiation assembly, the radiation assembly is for realizing mobile phone signal transmitting
It is received with mobile phone signal；
The carrier is the laminated structure with upper surface, lower surface and side, and the radiation assembly includes the first metal
The upper surface of carrier is arranged in layer and second metal layer, the first metal layer, and the second metal layer is arranged under carrier
Surface, the first metal layer and second metal layer are electrical connected by connection component.
Now compare with the prior art, the beneficial effect of the technical program is: carrier is used to support radiation assembly, radiation assembly
It is divided into the first metal layer and second metal layer two parts, the first metal layer and second metal layer are separately positioned on the upper surface of carrier
And lower surface, and be electrical connected between the first metal layer and second metal layer by connection component, in this way, can be significantly
The volume for reducing antenna for mobile phone, facilitates and antenna for mobile phone is mounted in mobile phone, and the trend of big battery is equipped with suitable for current mobile phone.
Further, the first metal layer and second metal layer be collectively formed high-frequency region, low frequency region, feeding point and
Place is presented, the high-frequency region and low frequency region are connected with feeding point and feedback place respectively；
The feeding point for being connected with the radio circuit on cell phone mainboard, the feedback place for on cell phone mainboard
Grounding point is connected.
Beneficial effect using the above scheme is: keep antenna for mobile phone it is small and exquisite in the case where, take into account its high frequency performance and
Low frequency performance increases the bandwidth of antenna for mobile phone.
Further, the high-frequency region includes zigzag part and the first transverse part, one end of the zigzag part respectively with feed
Point is connected with feedback place, and the other end of the zigzag part is connected with one end of the first transverse part, and the other end of first transverse part is empty
It connects；
The low frequency region include the second transverse part, third transverse part and vertical part, one end of second transverse part respectively with feed
Point is connected with feedback place, and the other end of second transverse part is connected with one end of vertical part, and the other end and third of the vertical part are horizontal
The one end in portion is connected, and the other end sky of the third transverse part connects；
The second transverse part, third transverse part and the vertical part of the low frequency region, which surround, to be arranged outside high-frequency region, the high frequency region
Gap is provided between domain and low frequency region.
Beneficial effect using the above scheme is: can ensure that its equivalent length while reducing antenna volume, together
When improve the interference free performance of antenna for mobile phone.
It further, further include bluetooth module, the upper surface or lower surface of carrier, the indigo plant is arranged in the bluetooth module
Barrier assembly is provided between dental assembly and radiation assembly.
Beneficial effect using the above scheme is: being also integrally disposed in mobile phone for realizing the bluetooth module of Bluetooth function
In antenna, optimize the function of antenna for mobile phone, while the volume of antenna for mobile phone can also be further decreased；In addition, barrier assembly energy
Radiation assembly and the mutual interference of bluetooth module are enough avoided, guarantees the steady operation of antenna for mobile phone.
Further, the bluetooth module includes that bluetooth reception area, bluetooth feeding point and bluetooth feedback place, the bluetooth connect
Area is received to be connected with bluetooth feeding point and bluetooth feedback place respectively.
Further, the first metal layer and second metal layer are flexible printed circuit board.
Beneficial effect using the above scheme is: facilitating wiring, different cablings can be arranged by different application scenarios, together
When have the advantages that ease of assembly.
Further, the connection component is arranged in the inside of carrier, the connection component through carrier upper surface and
Lower surface.
Beneficial effect using the above scheme is: so that the globality of antenna for mobile phone is more preferable.
Further, the side of carrier is arranged in the connection component.
Beneficial effect using the above scheme is: having the advantages that structure is simple.
Detailed description of the invention
Fig. 1 is the schematic diagram of carrier in a kind of two-sided antenna for mobile phone of the utility model.
Fig. 2 is the schematic diagram of radiation assembly in a kind of two-sided antenna for mobile phone of the utility model.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, clear, develop simultaneously implementation referring to the drawings
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only used to explain this reality
With novel, it is not used to limit the utility model.
Referring to Fig. 1 and Fig. 2, Fig. 1 is the schematic diagram of carrier in a kind of two-sided antenna for mobile phone of the utility model；Fig. 2 is this reality
With the schematic diagram of radiation assembly in a kind of novel two-sided antenna for mobile phone.
A kind of two-sided antenna for mobile phone, including carrier and radiation assembly.Wherein, radiation assembly is arranged on carrier, and carrier is
Structure member in antenna for mobile phone, has been used to support radiation assembly；And radiation assembly is the functional component in antenna for mobile phone, is used for
Realize that mobile phone signal transmitting and mobile phone signal receive.
As shown in Figure 1, in the present invention, the carrier is the piece with upper surface 11, lower surface 12 and side 13
Shape structure.Corresponding, the radiation assembly includes the first metal layer and second metal layer.The first metal layer is arranged in carrier
Upper surface 11, the lower surface 12 of carrier is arranged in the second metal layer, and the first metal layer and second metal layer pass through
Connection component is electrical connected.
Radiation assembly in the prior art is one layer of metal layer spread out, is disposed on the same plane, therefore radiation assembly
The volume of occupancy is bigger.And in the present invention, the first metal layer and second metal layer the composition radiation group being electrical connected
Part, the first metal layer and second metal layer are separately positioned on the upper surface 11 and lower surface 12 of carrier, are equivalent to traditional hand
It is arranged in two different planes after machine antenna doubling, significantly reduces the volume of antenna for mobile phone, facilitate and antenna for mobile phone is pacified
In mobile phone, the trend of big battery is equipped with suitable for current mobile phone.
High-frequency region, low frequency region, feeding point 21 and feedback place is collectively formed in the first metal layer and second metal layer
22, the high-frequency region and low frequency region are connected with feeding point 21 and feedback place 22 respectively；The feeding point 21 is used for and mobile phone
Radio circuit on mainboard is connected, and the feedback place 22 with the grounding point on cell phone mainboard for being connected.According to certain wiring
The first metal layer and second metal layer is arranged in mode, and the first metal layer and second metal layer as a whole, form high frequency region
Domain, low frequency region, feeding point 21 and feedback place 22.
When specific works, high-frequency region can be arranged and low frequency region is arranged in lower surface 12 in upper surface 11, it can also
The setting of a part of low frequency region is arranged another part low frequency region and high-frequency region in lower surface 12 in upper surface 11.And
Feeding point 21 and feedback place 22 are then even more that upper surface 11 or upper surface 11 can be arranged according to actual application scenarios.In short,
Radiation assembly includes the first metal layer and second metal layer, and high-frequency region, low is collectively formed in the first metal layer and second metal layer
Frequency domain, feeding point 21 and feedback place 22, according to actual application scenarios, high-frequency region, low frequency region, feeding point 21 and feedback
The some or all of upper surface 11 or lower surface 12 that carrier is set in place 22, setting after antenna for mobile phone doubling two
In a different plane, the volume of antenna for mobile phone can be reduced.
Specifically, the high-frequency region includes zigzag part 23 and the first transverse part 24, and the zigzag part 23 is in meandering shape forward
Extend, one end of the zigzag part 23 respectively with feeding point 21 and present place 22 and be connected, the other end of the zigzag part 23 and the
One end of one transverse part 24 is connected, and the other end sky of first transverse part 24 connects；
The low frequency region includes the second transverse part 25, third transverse part 26 and vertical part 27, one end point of second transverse part 25
It is not connected with feeding point 21 and feedback place 22, the other end of second transverse part 25 is connected with one end of vertical part 27, the vertical part
27 other end is connected with one end of third transverse part 26, and the other end sky of the third transverse part 26 connects；
The second transverse part 25, third transverse part 26 and the vertical part 27 of the low frequency region, which surround, to be arranged outside high-frequency region, described
Gap is provided between high-frequency region and low frequency region.
When specific works, since the length of antenna for mobile phone is directly related with its working frequency, high-frequency region is arranged to be connected
Zigzag part 23 and the first transverse part 24, can ensure that its equivalent length while reducing antenna volume, to obtain corresponding
Working frequency；And gap is provided between high-frequency region and low frequency region, can prevent high-frequency region and low frequency region it
Between signal interference, improve the interference free performance of antenna.
Preferably, a kind of two-sided antenna for mobile phone, further includes bluetooth module, and the upper surface of carrier is arranged in the bluetooth module
11 or lower surface 12, barrier assembly is provided between the bluetooth module and radiation assembly.Specifically, the bluetooth module includes
Bluetooth reception area, bluetooth feeding point and bluetooth present place, and the bluetooth reception area presents place with bluetooth feeding point and bluetooth respectively
It is connected.
When antenna for mobile phone works, radiation assembly handles mobile phone signal, and bluetooth module handles Bluetooth signal, radiation assembly and indigo plant
Barrier assembly between dental assembly realizes radiation for generated interference when radiation assembly and bluetooth module work at the same time to be isolated
It steadily works simultaneously between component and bluetooth module.
Preferably, the first metal layer and second metal layer are flexible printed circuit board；The bluetooth reception area, bluetooth
Feeding point and bluetooth feedback place are also flexible printed circuit board.Flexible printed circuit board has the characteristics that facilitate wiring, can be by not
Different cablings is arranged in same application scenarios, while having the advantages that ease of assembly.
Connection component can be a part of flexible printed circuit board in the radiation assembly of antenna for mobile phone.Specifically, such as Fig. 2
Shown, connection component includes two parts, zigzag part 23 that first part is arranged in high frequency is distinguished and the first transverse part 24
Connecting place, second part are arranged at the position corresponding with zigzag part 23, the first transverse part 24 of the second transverse part 25 in low frequency region,
That is the dash area in Fig. 2.The left side of dash area is the first metal layer, and the right of dash area is second metal layer.
In the first embodiment of the utility model, the inside of carrier is arranged in the connection component, passes through connection component
Through the upper surface of carrier 11 and lower surface 12, so that the first metal layer and second metal layer are electrical connected.The first metal layer can
The upper surface 11 of carrier is arranged in, and perhaps 12 second metal layer of lower surface is correspondingly arranged at the lower surface 12 or upper surface of carrier
11, the first metal layer and second metal layer do not spread to the edge of carrier, but by running through carrier upper surface 11 and following table
The connection component in face 12 is connected, so that the globality of antenna for mobile phone is more preferable.
In the second embodiment of the utility model, the side 13 of carrier is arranged in the connection component.The first metal layer
May be provided at the upper surface 11 of carrier perhaps 12 second metal layer of lower surface be correspondingly arranged at carrier lower surface 12 or upper table
Face 11, the first metal layer and second metal layer spread to the edge of carrier, and the first metal layer and second metal layer pass through setting
It is connected in the connection component of carrier side 13, has the advantages that structure is simple.
In conclusion the utility model discloses a kind of two-sided antenna for mobile phone, including carrier and radiation assembly, the radiation
Component receives for realizing mobile phone signal transmitting and mobile phone signal；The carrier is with upper surface 11, lower surface 12 and side
13 laminated structure, the radiation assembly include the first metal layer and second metal layer, and the first metal layer is arranged in carrier
Upper surface 11, the lower surface 12 of carrier is arranged in the second metal layer, and the first metal layer and second metal layer pass through
Connection component is electrical connected.Now comparing with the prior art, the beneficial effect of the technical program is: carrier is used to support radiation assembly,
Radiation assembly is divided into the first metal layer and second metal layer two parts, the first metal layer and second metal layer are separately positioned on load
The upper surface 11 and lower surface 12 of body, and be electrical connected between the first metal layer and second metal layer by connection component, energy
The volume for significantly reducing antenna for mobile phone, facilitates and antenna for mobile phone is mounted in mobile phone, is suitable for current mobile phone and is equipped with big battery
Trend.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations all should belong to the appended power of the utility model
The protection scope that benefit requires.
Claims (8)
1. a kind of two-sided antenna for mobile phone, it is characterised in that: including carrier and radiation assembly, the radiation assembly is for emitting and connecing
Receive mobile phone signal；
The carrier be the laminated structure with upper surface, lower surface and side, the radiation assembly include the first metal layer and
The upper surface of carrier is arranged in second metal layer, the first metal layer, and the lower surface of carrier is arranged in the second metal layer,
The first metal layer and second metal layer are electrical connected by connection component.
2. a kind of two-sided antenna for mobile phone according to claim 1, it is characterised in that: the first metal layer and the second metal
Layer is collectively formed high-frequency region, low frequency region, feeding point and feedback place, the high-frequency region and low frequency region respectively with feeding point
It is connected with feedback place；
For being connected with the radio circuit on cell phone mainboard, the feedback place is used for and the ground connection on cell phone mainboard the feeding point
Point is connected.
3. a kind of two-sided antenna for mobile phone according to claim 2, it is characterised in that: the high-frequency region include zigzag part and
First transverse part, one end of the zigzag part are connected with feeding point and feedback place respectively, the other end of the zigzag part and the first cross
The one end in portion is connected, and the other end sky of first transverse part connects；
The low frequency region include the second transverse part, third transverse part and vertical part, one end of second transverse part respectively with feeding point and
It presents place to be connected, the other end of second transverse part is connected with one end of vertical part, the other end and the third transverse part of the vertical part
One end is connected, and the other end sky of the third transverse part connects；
The second transverse part, third transverse part and the vertical part of the low frequency region around be arranged outside high-frequency region, the high-frequency region and
Gap is provided between low frequency region.
4. a kind of two-sided antenna for mobile phone according to claim 1, it is characterised in that: it further include bluetooth module, the bluetooth
The upper surface or lower surface of carrier is arranged in component, is provided with barrier assembly between the bluetooth module and radiation assembly.
5. a kind of two-sided antenna for mobile phone according to claim 4, it is characterised in that: the bluetooth module includes that bluetooth receives
Area, bluetooth feeding point and bluetooth present place, and the bluetooth reception area is connected with bluetooth feeding point and bluetooth feedback place respectively.
6. a kind of two-sided antenna for mobile phone according to claim 1, it is characterised in that: the first metal layer and the second metal
Layer is flexible printed circuit board.
7. a kind of two-sided antenna for mobile phone according to claim 1-6, it is characterised in that: the connection component setting
In the inside of carrier, the connection component runs through the upper and lower surfaces of carrier.
8. a kind of two-sided antenna for mobile phone according to claim 1-6, it is characterised in that: the connection component setting
In the side of carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013697.6U CN208299055U (en) | 2018-06-29 | 2018-06-29 | A kind of two-sided antenna for mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013697.6U CN208299055U (en) | 2018-06-29 | 2018-06-29 | A kind of two-sided antenna for mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208299055U true CN208299055U (en) | 2018-12-28 |
Family
ID=64702533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821013697.6U Active CN208299055U (en) | 2018-06-29 | 2018-06-29 | A kind of two-sided antenna for mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208299055U (en) |
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2018
- 2018-06-29 CN CN201821013697.6U patent/CN208299055U/en active Active
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