CN207781880U - Terminal and its antenna - Google Patents
Terminal and its antenna Download PDFInfo
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- CN207781880U CN207781880U CN201820081798.0U CN201820081798U CN207781880U CN 207781880 U CN207781880 U CN 207781880U CN 201820081798 U CN201820081798 U CN 201820081798U CN 207781880 U CN207781880 U CN 207781880U
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Abstract
The utility model is to belong to field of communication technology about a kind of terminal and its antenna.The antenna includes：The first radiating element on circuit boards is set, first radiating element includes the first irradiation unit and the second irradiation unit, first irradiation unit can be used for radiating the signal of different frequency range with second irradiation unit, which connect with the distributing point being arranged on circuit board and the first earth point respectively；Second irradiation unit is ring-shaped radiation part, which connect with the second earth point being arranged on the distributing point and circuit board, and a part for first irradiation unit is located in the annular region that second irradiation unit surrounds.The utility model is combined as a radiating element by that can radiate two the irradiation unit of the signal of different frequency range, antenna can be made to realize the function of dual frequency radiation, the better performances of the antenna, and, a part of due to first irradiation unit can be located in the annular region that second irradiation unit surrounds, and can effectively improve the integrated level of the antenna.
Description
Technical field
The utility model is related to field of communication technology, more particularly to a kind of terminal and its antenna.
Background technology
Antenna is the device that receiving and transmitting signal is used in terminal.
In the related technology, the antenna in terminal be generally adopted by plane inverse-F (English：Planar Inverted F-
shaped Antenna；Referred to as：PIFA) antenna, inverted f (English：Inverted F-shaped Antenna；Referred to as：IFA) day
Line or ring-type (English：Loop) any one of antenna.
But since antenna in the related technology can only realize that the radiation of a frequency band signals, performance are more general.
Utility model content
The utility model embodiment provides a kind of terminal and its antenna, and the antenna that can be solved in the related technology can only be real
The radiation of an existing frequency band signals, the more general problem of performance, the technical solution is as follows：
According to the utility model embodiment in a first aspect, providing a kind of antenna of terminal, the antenna includes：
The first radiating element on circuit boards is set, and first radiating element includes the first irradiation unit and the second radiation
Portion, first irradiation unit are used to radiate the signal of different frequency range with second irradiation unit；
First irradiation unit respectively be arranged on the distributing point and the circuit board that are arranged on the circuit board
One earth point connects；
Second irradiation unit is ring-shaped radiation part, and one end of second irradiation unit is connect with the distributing point, institute
The other end for stating the second irradiation unit is connect with the second earth point being arranged on the circuit board；
A part for first irradiation unit is located in the annular region that second irradiation unit surrounds.
Optionally, the antenna further includes：
The second radiating element being arranged on the circuit board, second radiating element respectively with second earth point
It is connected with the distributing point；
First radiating element and second radiating element are used to radiate the signal of different frequency range.
Optionally, first irradiation unit includes the first radiant section, the second radiant section, third radiant section, the 4th radiant section
And the 5th radiant section totally five strips radiant section, one end of first radiant section connect with the distributing point, described
The other end of one radiant section is connect with one end of second radiant section, the other end of second radiant section and the 4th spoke
Penetrate one end connection of section, one end of the third radiant section connect with first earth point, the third radiant section it is another
End is connect with second radiant section, and the other end of the 4th radiant section is connect with the 5th radiant section；
In five radiant sections that first irradiation unit includes, the length direction of the adjacent radiant section of any two is mutually uneven
Row.
Optionally, second irradiation unit includes the radiant section of multiple sequentially connected strips, the spoke of the multiple strip
It penetrates in section, the length direction of the adjacent radiant section of any two is mutually perpendicular to.
Optionally, second irradiation unit includes the radiant section of multiple sequentially connected strips；
First radiant section, second radiant section and the 4th radiant section are respectively in second irradiation unit
One radiant section；
A part for 5th radiant section is located in the annular region that second irradiation unit surrounds.
Optionally, in the radiant section for five strips that first irradiation unit includes, the adjacent radiant section of any two
Length direction is mutually perpendicular to；
In first radiant section, the third radiant section and the 4th radiant section, the length of any two radiant section
Direction is mutually parallel.
Optionally, second radiating element includes a ground connection irradiation unit and at least one signal radiation portion；
One end of the ground connection irradiation unit is connect with second earth point, the other end and at least one signal radiation
Signal radiation portion connection in portion；
Each signal radiation portion is connect with the distributing point respectively.
Optionally, second radiating element includes third irradiation unit and the 4th irradiation unit totally two signal radiation portions；
Each signal radiation portion is strip-shaped radiation portion, and the length in described two signal radiation portions is different.
Optionally, the third irradiation unit includes the 6th radiant section, the 7th radiant section and the 8th radiant section totally three strips
Radiant section, one end of the 6th radiant section connect with the distributing point, the other end of the 6th radiant section and described the
One end of seven radiant sections connects, and the other end of the 7th radiant section is connect with one end of the 8th radiant section, the third
In three radiant sections that irradiation unit includes, the length direction of the adjacent radiant section of any two is not parallel to each other；
4th irradiation unit includes the 6th radiant section, the 7th radiant section, the 9th radiant section and the tenth radiation
One end of the radiant section of Duan Gongsi strip, the 9th radiant section is connect with the other end of the 7th radiant section, and described
The other end of nine radiant sections is connect with one end of the tenth radiant section, the axis of the 9th radiant section and the 7th radiation
The axis collinear of section, the length direction of the 9th radiant section and the tenth radiant section are not parallel to each other；
It is described ground connection irradiation unit one end connect with the 8th radiant section, it is described be grounded irradiation unit the other end with it is described
Second earth point connects.
Optionally, in the radiant section for three strips that the third irradiation unit includes, the adjacent radiant section of any two
Length direction is mutually perpendicular to；
The length direction for the 9th radiant section and the tenth radiant section that 4th irradiation unit includes is mutually perpendicular to；
In 6th radiant section, the 8th radiant section and the tenth radiant section, the length of any two radiant section
Direction is mutually parallel.
Optionally, the ground connection irradiation unit is strip-shaped radiation portion, the length of the ground connection irradiation unit and the 8th radiant section
Degree direction is mutually perpendicular to；
The length direction of the ground connection irradiation unit and the 7th radiant section and the 9th radiant section is mutually parallel.
Optionally, second irradiation unit is connect by the ground connection irradiation unit with second earth point.
Optionally, a signal radiation portion in second radiating element surrounds straight-flanked ring with second irradiation unit.
Optionally, first earth point and second earth point are separately positioned on the both sides of the distributing point, and institute
The first earth point, second earth point and the distributing point is stated to be respectively positioned in the straight-flanked ring.
Optionally, first radiating element and second radiating element are respectively positioned on the upper of the component side of the circuit board
Side, and there are gaps with the component side of the circuit board；
First radiating element passes through shrapnel and the distributing point, first earth point and second earth point
Connection；
Second radiating element is connect by the shrapnel with the distributing point and second earth point.
According to the second aspect of the utility model embodiment, a kind of terminal is provided, the terminal includes：Such as first aspect institute
The antenna stated.
The technical solution that the embodiments of the present invention provide can include the following benefits：
In conclusion the utility model embodiment provides a kind of terminal and its antenna, it is arranged on the circuit board of the antenna
Have the first radiating element, first radiating element include the signal that can radiate different frequency range the first irradiation unit and annular the
Two irradiation units are combined as a radiating element by that can radiate two the irradiation unit of signal of different frequency range, can make
The function of antenna realization dual frequency radiation, the better performances of the antenna, also, since a part of of first irradiation unit can position
In in the annular region that second irradiation unit surrounds, therefore it can effectively improve the integrated level of the antenna.
It should be understood that above general description and following detailed description is merely exemplary, this can not be limited
Utility model.
Description of the drawings
It, below will be to attached needed in embodiment description in order to illustrate more clearly of the embodiments of the present invention
Figure is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, for this
For the those of ordinary skill of field, without creative efforts, others are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is a kind of structural schematic diagram of the antenna of terminal shown according to an exemplary embodiment；
Fig. 2 is the structural schematic diagram of the antenna of another terminal shown according to an exemplary embodiment；
Fig. 3 is the structural schematic diagram according to the antenna of another terminal shown in an exemplary embodiment；
Fig. 4 is the structural schematic diagram according to the antenna of another terminal shown in an exemplary embodiment；
Fig. 5 is the structural schematic diagram according to the antenna of another terminal shown in an exemplary embodiment；
Fig. 6 is the structural schematic diagram according to the antenna of another terminal shown in an exemplary embodiment；
Fig. 7 is the structural schematic diagram according to the antenna of another terminal shown in an exemplary embodiment；
Fig. 8 is a kind of structural schematic diagram of the antenna of terminal shown according to an exemplary embodiment.
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model
Embodiment, and for explaining the principles of the present invention together with specification.
Specific implementation mode
In order to keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with attached drawing to this practicality
It is novel to be described in further detail, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment for being obtained, shall fall within the protection scope of the present invention.
Fig. 1 is a kind of structural schematic diagram of the antenna of terminal shown according to an exemplary embodiment, as shown in Figure 1, should
Antenna may include：
The first radiating element 01 being arranged on circuit board 00, first radiating element 01 may include the first irradiation unit
011 and second irradiation unit 012, first irradiation unit 011 can be used for radiating the letter of different frequency range with second irradiation unit 012
Number.
Further, with reference to figure 2, which can be ring-shaped radiation part, which can be with
Respectively with the first earth point D1 connections for being arranged on the distributing point P1 and circuit board that are arranged on circuit board.Second irradiation unit
012 one end can be connect with distributing point P1, the other end of second irradiation unit 012 can be arranged on circuit board second
Earth point D2 connections.Can be seen that a part of of first irradiation unit 011 in conjunction with Fig. 1 and Fig. 2 can be located at second irradiation unit
In 012 annular region surrounded.First irradiation unit 011 can be the irradiation unit of strip, or may be inverted f (English：
Inverted F-shaped Antenna；Referred to as：IFA) the irradiation unit of shape.
Wherein, which can be circular ring-shaped radiation part, the ring-shaped radiation part of rectangle or triangle
Ring-shaped radiation part etc., the utility model embodiment does not limit the shape of the ring-shaped radiation part.With reference to figure 2, when this second
When irradiation unit 012 is the ring-shaped radiation part of rectangle, since the shape of the ring-shaped radiation part of rectangle is more regular, be conducive to the first spoke
It penetrates portion's shape and the design in orientation is set, therefore can effectively improve the utilization rate of circuit board space.
In the utility model embodiment, which can be used for radiating the nothing of 2.4 Gigahertzs (GHz)
Line fidelity (English：WIreless-FIdelity；Referred to as：WIFI) signal, the band limits of the WIFI signal of the 2.4GHz can be with
Including：2412 megahertzs (MHz) to 2472MHz, which can be used for radiating the high frequency of the WIFI signal of 5GHz
The range of frequency range, the high-frequency band of the WIFI signal of the 5GHz may include：5500MHz to 5850MHz.By the way that two will be radiated
The irradiation unit of different frequency range forms a radiating element, and dual frequency radiation function may be implemented, effectively improve the performance of antenna, and
Two irradiation units are combined so that the antenna more minimizes and integrated, increases the integrated level of antenna so that should
Antenna can adapt to smaller obstruction clearance criteria.
Wherein, headroom can refer to that other metal parts in terminal are arranged far from the position of antenna, to prevent
The signal of metal device shielded antenna radiation.In the utility model embodiment, may exist between radiating element and circuit board
Gap, and the spacing between radiating element and circuit board can be 2 to 3 millimeters.
It should be noted that radiating element refers to the unit of signal for transmitting and receiving in antenna, in practical applications,
Radiating element can be the metal routing being printed on antenna holder.
In conclusion the utility model embodiment provides a kind of antenna of terminal, it is provided on the circuit board of the antenna
First radiating element, first radiating element include the first irradiation unit and annular second for the signal that can radiate different frequency range
Irradiation unit is combined as a radiating element by that can radiate two the irradiation unit of signal of different frequency range, can make this
The function of antenna realization dual frequency radiation, the better performances of the antenna, also, since a part of of first irradiation unit can be located at
In the annular region that second irradiation unit surrounds, therefore it can effectively improve the integrated level of the antenna.
Fig. 3 is the structural schematic diagram of the antenna of another terminal provided according to an exemplary embodiment, as shown in figure 3,
The antenna can also include：The second radiating element 02 being arranged on circuit board 00.Second radiating element 02 can respectively with
Second earth point D2 is connected with distributing point P1, and first radiating element 01 and second radiating element 02 can be used to implement pair
The radiation of the signal of different frequency range.
In the utility model embodiment, which can be used for radiating the high frequency of the WIFI signal of 5GHz
Frequency range, second radiating element 02 can be used for radiating the middle low-frequency range of the WIFI signal of 5GHz, and low frequency segment limit can be in this
Including：5150MHz to 5500MHz.It is possible thereby to enable the antenna of the terminal cover the 5GHz WIFI signal it is all
Frequency range effectively extends the bandwidth for the frequency range that antenna is covered.
Fig. 4 is a kind of structural schematic diagram of first irradiation unit provided according to an exemplary embodiment.As shown in figure 4, should
First irradiation unit 01 may include：First radiant section 0111, the second radiant section 0112, third radiant section 0113, the 4th radiant section
0114 and the 5th totally five strips of radiant section 0115 radiant section.
Wherein, one end of first radiant section 0111 is connect with distributing point P1, the other end of first radiant section 0111 with
One end of second radiant section 0112 connects, and the other end of second radiant section 0112 is connect with one end of the 4th radiant section 0114,
One end of third radiant section 0113 is connect with the first earth point D1, the other end of the third radiant section 0113 and the second radiant section
0112 connection, the other end of the 4th radiant section 0114 are connect with the 5th radiant section 0115.
Wherein, in five radiant sections which includes, the length direction of the adjacent radiant section of any two is mutual
It is not parallel.
Optionally, as shown in figure 4, in the radiant section for five strips that first irradiation unit includes, any two is adjacent
The length direction of radiant section can be mutually perpendicular to.Also, first radiant section 0111, third radiant section 0113 and the 4th radiant section
In 0114, the length direction of any two radiant section can be mutually parallel；Correspondingly, the 5th radiant section 0115 and second spoke
Penetrating the length direction of section 0112 can be mutually parallel.
The flow direction of electric current in first irradiation unit is also shown in Fig. 4, from fig. 4, it can be seen that electric current can be from distributing point
P1 flows to different radiant sections, and the first earth point D1 can be flowed by third radiant section 0113.
Fig. 5 is a kind of structural schematic diagram of second irradiation unit 012 provided according to an exemplary embodiment.As shown in figure 5,
Second irradiation unit 012 may include the radiant section of multiple sequentially connected strips.
Optionally, as shown in figure 5, in the radiant section for multiple strips that second irradiation unit 012 includes, any two is adjacent
The length direction of radiant section can be mutually perpendicular to, that is to say, which can be the ring-shaped radiation part of rectangle.
In the utility model embodiment, in conjunction with Fig. 2 as can be seen that the first radiant section that first irradiation unit 011 includes
0111, the second radiant section 0112 and the 4th radiant section 0114 can be respectively a radiant section in the second irradiation unit 012, this
The a part of of five radiant sections 0115 can be located in the annular region that second irradiation unit 012 surrounds.It that is to say, first radiation
Portion 01 and the second irradiation unit 02 can share first radiant section 0111, the second radiant section 0112 and the 4th radiant section 0114.
It should be noted that the 5th radiant section 0115 can also be fully located at the annular that second irradiation unit 012 surrounds
In region, but in order to adjust frequency deviation of the antenna in radiation signal, the length of the 5th radiant section 0115 can be adjusted flexibly,
So that the 5th radiant section 0115 some be located in the annular region that second irradiation unit 012 surrounds.
The flow direction of electric current in second irradiation unit 012 is also shown in Fig. 5, from fig. 5, it can be seen that electric current can be from feed
Point P1 is flowed into the second earth point D2 by the radiant section of multiple strip.
Fig. 6 is a kind of structural schematic diagram of second radiating element provided according to an exemplary embodiment.As shown in fig. 6,
Second radiating element may include a ground connection irradiation unit 021 and at least one signal radiation portion.Such as it is shown in Fig. 6
022 and 023 totally two signal radiation portions.
021 one end of ground connection irradiation unit can be connect with the second earth point D2, and the other end of the ground connection irradiation unit 021 can be with
Connect with a signal radiation portion at least one signal radiation portion, and each signal radiation portion can respectively with distributing point
P1 connections.
The flow direction of electric current in second radiating element is also shown in Fig. 6, from fig. 6, it can be seen that electric current can be from feed
Point P1 is flowed at least one signal radiation portion, and the electric current at least one signal radiation portion can pass through the ground connection
Irradiation unit 021 flows to second earth point D2.
Further, in conjunction with Fig. 6 and Fig. 7 can be seen that second radiating element may include third irradiation unit 022 and
4th irradiation unit 023 totally two signal radiation portions.The ground connection irradiation unit 021, the third irradiation unit 022 and the 4th irradiation unit
023 has collectively constituted second radiating element.
Wherein, which can be strip-shaped radiation portion, and the length in two signal radiation portions can be with
Difference, since the signal radiation portion of different length can radiate the signal of different frequency range, and general length is longer, the signal of radiation
Frequency range it is lower.Therefore, by the way that the signal radiation portion of different length is arranged in second radiating element 02, can make this
Two radiating elements 02 can radiate the signal of different frequency range, wherein the third irradiation unit 022 can be used for radiating the WIFI of 5GHz
The low frequency band of signal, the low frequency band range may include：5150MHz to 5300MHz, the 4th irradiation unit 023 can be used
In the intermediate-frequency band of the WIFI signal of radiation 5GHz, which may include：53000MHz to 5500MHz.Pass through
The signal radiation portion of the signal that different frequency range can be radiated is combined, second radiating element can be allow to radiate
The Low Medium Frequency frequency range of the WIFI signal of 5GHz, and can the bandwidth of frequency range that effectively extended antenna is covered.
Optionally, as shown in fig. 7, the third irradiation unit may include the 6th radiant section 0221,0222 and of the 7th radiant section
The radiant section of 8th radiant section 0223 totally three strips, one end of the 6th radiant section 0221 are connect with distributing point P1, and the 6th
The other end of radiant section 0221 is connect with one end of the 7th radiant section 0222, the other end and the 8th spoke of the 7th radiant section 0222
Penetrate one end connection of section 0223.
4th irradiation unit may include the 6th radiant section 0221, the 7th radiant section 0222, the 9th radiant section 0231
With the radiant section of the tenth radiant section 0232 totally four strips, one end of the 9th radiant section 0231 can be with the 7th radiant section
0222 other end connection, and the other end of the 9th radiant section 0231 can be connect with one end of the tenth radiant section 0232.
One end of the ground connection irradiation unit 021 can be connect with the 8th radiant section 0223, the other end of the ground connection irradiation unit 021
It can be connect with the second earth point D2.
Wherein, in three radiant sections which includes, the length direction of the adjacent radiant section of any two can
To be not parallel to each other, the length direction of the 9th radiant section 0231 and the tenth radiant section 0232 can be not parallel to each other.
Optionally, as shown in fig. 7, in the radiant section for three strips that the third irradiation unit includes, any two is adjacent
The length direction of radiant section can be mutually perpendicular to, and the axis of the 9th radiant section 0231 and the axis of the 7th radiant section 0222 are total
The length direction of line, the 9th radiant section 0231 and the tenth radiant section 0232 can be mutually perpendicular to, and the 6th radiant section
0221, in the 8th radiant section 0223 and the tenth radiant section 0232, the length direction of any two radiant section can be mutually parallel.
Further, as shown in fig. 7, the ground connection irradiation unit 021 can be strip-shaped radiation portion, and the ground connection irradiation unit 021
It can be mutually perpendicular to the length direction of the 8th radiant section 0223, the ground connection irradiation unit 021 and the 7th radiant section 0222 and should
The length direction of 9th radiant section 0231 can be mutually parallel.
Referring to figs. 2 and 3 as can be seen that second irradiation unit 012 can be by being grounded irradiation unit 021 and the second earth point
D2 connections, that is to say, which can be a radiant section in second irradiation unit 012.Also, this second
The 4th irradiation unit in radiating element 02 can surround straight-flanked ring with second irradiation unit 012.
In the utility model embodiment, in order to save space, as shown in figure 3, the ground connection of the first earth point D1 and second
Point D2 can be separately positioned on the both sides of distributing point P1, and first earth point D1, the second earth point D2 and the equal positions distributing point P1
In in straight-flanked ring.The axis collinear of 7th radiant section 0222 and second radiant section 0112, the first earth point D1 and this
The extending direction of line between two earth point D2 can be parallel to the length of the 7th radiant section 0222 and second radiant section 0112
Direction is spent, and the extending direction of the line between the first earth point D1 and second earth point D2 can be parallel to circuit board
Length direction or width direction.
Optionally, first radiating element 01 and second radiating element 02 can be respectively positioned on the component side of circuit board 00
Top, and there are gaps with the component side of circuit board 00.Wherein, the component side of circuit board is also referred to as the faces TOP, refers on circuit board
It is provided with the one side compared with multicomponent and separate terminal display screen.In practical applications, first radiating element 01 and second spoke
Penetrating unit 02 can be printed on antenna holder, which can pass through the feed on multiple shrapnels and the circuit board 00
Point is connected with earth point.The radiating element of antenna is maked somebody a mere figurehead on circuit board 00 by the antenna holder so that the circuit board 00
On more electronic component can be set.
Correspondingly, first radiating element 01 can be connect by shrapnel and distributing point P1, the first earth point D1 and second
Place D2 connections；Second radiating element 02 can be connect by shrapnel with distributing point P1 and the second earth point D2.
In practical application, laser direct structuring technique (English may be used：Laser Direct Structuring；Letter
Claim：LDS), change the cabling (pattern) that plating forms antenna on molding plastic stent.Correspondingly, first distributing point,
One earth point and second earth point can be directly connected to by shrapnel on the LDS pattern.
In addition, the antenna that the utility model embodiment provides can also be with multiple-input and multiple-output (English：Multiple-
Input Multiple-Output；Referred to as：MIMO) technology is combined, so that speed of the antenna in receiving and transmitting signal
Degree is faster.
In conclusion the utility model embodiment provides a kind of antenna of terminal, it is provided on the circuit board of the antenna
First radiating element, first radiating element include the first irradiation unit and annular second for the signal that can radiate different frequency range
Irradiation unit is combined as a radiating element by that can radiate two the irradiation unit of signal of different frequency range, can make this
The function of antenna realization dual frequency radiation, the better performances of the antenna, also, since a part of of first irradiation unit can be located at
In the annular region that second irradiation unit surrounds, therefore it can effectively improve the integrated level of the antenna.
Fig. 8 is a kind of structural schematic diagram for terminal 10 that the utility model embodiment provides, as shown in figure 8, the terminal 10
May include：As Fig. 1 to Fig. 7 it is any shown in antenna A.
It is exemplary, as shown in figure 8, be also provided on circuit board in the terminal 10 including camera, diversity antenna,
Near-field communication (English：Near Field Communication；Referred to as：NFC) other devices such as chip and locating module.Its
In, which can be combining global positioning system (English：Global Positioning System；Referred to as：GPS)
The locating module of technology and WiFi technology.In order to avoid other devices generate electromagnetic interference to antenna, the antenna A of the terminal can
To be arranged in the empty regions of circuit board as shown in Figure 8.
In the utility model embodiment, the frame of the terminal 10 can be metal material, or other can
It is transmissive to the material of electromagnetic wave, such as the frame of the terminal can be glass, ceramics or plastics material, the utility model is real
Example is applied not limit this.
Those skilled in the art will readily occur to this practicality after considering specification and putting into practice utility model disclosed herein
Novel other embodiments.This application is intended to cover any variations, uses, or adaptations of the utility model, these
Variations, uses, or adaptations follow the general principle of the utility model and include undocumented skill of the utility model
Common knowledge in art field or conventional techniques.The description and examples are only to be considered as illustrative, the utility model
True scope and spirit are pointed out by claim.
It should be understood that the utility model is not limited to the accurate knot for being described above and being shown in the accompanying drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model is only wanted by appended right
It asks to limit.
Claims (16)
1. a kind of antenna of terminal, which is characterized in that the antenna includes：
The first radiating element on circuit boards is set, first radiating element includes the first irradiation unit and the second irradiation unit,
First irradiation unit is used to radiate the signal of different frequency range with second irradiation unit；
First irradiation unit first connects with what is be arranged on the distributing point and the circuit board that are arranged on the circuit board respectively
Place connects；
Second irradiation unit is ring-shaped radiation part, and one end of second irradiation unit is connect with the distributing point, described the
The other end of two irradiation units is connect with the second earth point being arranged on the circuit board；
A part for first irradiation unit is located in the annular region that second irradiation unit surrounds.
2. antenna according to claim 1, which is characterized in that the antenna further includes：
The second radiating element being arranged on the circuit board, second radiating element respectively with second earth point and institute
State distributing point connection；
First radiating element and second radiating element are used to radiate the signal of different frequency range.
3. antenna according to claim 1 or 2, which is characterized in that
First irradiation unit includes the first radiant section, the second radiant section, third radiant section, the 4th radiant section and the 5th radiation
One end of the radiant section of Duan Gongwu strip, first radiant section is connect with the distributing point, first radiant section it is another
One end is connect with one end of second radiant section, and the other end of second radiant section and one end of the 4th radiant section connect
It connects, one end of the third radiant section is connect with first earth point, the other end of the third radiant section and described second
Radiant section connects, and the other end of the 4th radiant section is connect with the 5th radiant section；
In five radiant sections that first irradiation unit includes, the length direction of the adjacent radiant section of any two is not parallel to each other.
4. antenna according to claim 1 or 2, which is characterized in that
Second irradiation unit includes the radiant section of multiple sequentially connected strips, in the radiant section of the multiple strip, arbitrarily
The length direction of two adjacent radiant sections is mutually perpendicular to.
5. antenna according to claim 3, which is characterized in that second irradiation unit includes multiple sequentially connected strips
Radiant section；
First radiant section, second radiant section and the 4th radiant section are respectively one in second irradiation unit
Radiant section；
A part for 5th radiant section is located in the annular region that second irradiation unit surrounds.
6. antenna according to claim 3, which is characterized in that
In the radiant section for five strips that first irradiation unit includes, the length direction of the adjacent radiant section of any two is mutual
Vertically；
In first radiant section, the third radiant section and the 4th radiant section, the length direction of any two radiant section
It is mutually parallel.
7. antenna according to claim 2, which is characterized in that second radiating element include one ground connection irradiation unit and
At least one signal radiation portion；
One end of the ground connection irradiation unit is connect with second earth point, in the other end and at least one signal radiation portion
A signal radiation portion connection；
Each signal radiation portion is connect with the distributing point respectively.
8. antenna according to claim 7, which is characterized in that second radiating element includes third irradiation unit and
Four irradiation units totally two signal radiation portions；
Each signal radiation portion is strip-shaped radiation portion, and the length in described two signal radiation portions is different.
9. antenna according to claim 8, which is characterized in that
The third irradiation unit includes the radiant section of the 6th radiant section, the 7th radiant section and the 8th radiant section totally three strips, institute
The one end for stating the 6th radiant section is connect with the distributing point, the other end of the 6th radiant section and the one of the 7th radiant section
End connection, the other end of the 7th radiant section are connect with one end of the 8th radiant section, and the third irradiation unit includes
In three radiant sections, the length direction of the adjacent radiant section of any two is not parallel to each other；
4th irradiation unit includes that the 6th radiant section, the 7th radiant section, the 9th radiant section and the tenth radiant section are total
One end of the radiant section of four strips, the 9th radiant section is connect with the other end of the 7th radiant section, the 9th spoke
The other end for penetrating section is connect with one end of the tenth radiant section, the axis of the 9th radiant section and the 7th radiant section
The length direction of axis collinear, the 9th radiant section and the tenth radiant section is not parallel to each other；
One end of the ground connection irradiation unit is connect with the 8th radiant section, the other end and described second of the ground connection irradiation unit
Earth point connects.
10. antenna according to claim 9, which is characterized in that
In the radiant section for three strips that the third irradiation unit includes, the length direction of the adjacent radiant section of any two is mutual
Vertically；
The length direction for the 9th radiant section and the tenth radiant section that 4th irradiation unit includes is mutually perpendicular to；
In 6th radiant section, the 8th radiant section and the tenth radiant section, the length direction of any two radiant section
It is mutually parallel.
11. antenna according to claim 9, which is characterized in that
The ground connection irradiation unit is strip-shaped radiation portion, and the length direction of the ground connection irradiation unit and the 8th radiant section mutually hangs down
Directly；
The length direction of the ground connection irradiation unit and the 7th radiant section and the 9th radiant section is mutually parallel.
12. according to any antenna of claim 7 to 11, which is characterized in that second irradiation unit passes through the ground connection
Irradiation unit is connect with second earth point.
13. according to any antenna of claim 7 to 11, which is characterized in that a letter in second radiating element
Number irradiation unit surrounds straight-flanked ring with second irradiation unit.
14. antenna according to claim 13, which is characterized in that
First earth point and second earth point are separately positioned on the both sides of the distributing point, and first ground connection
Point, second earth point and the distributing point are respectively positioned in the straight-flanked ring.
15. antenna according to claim 2, which is characterized in that
First radiating element and second radiating element are respectively positioned on the top of the component side of the circuit board, and with it is described
There are gaps for the component side of circuit board；
First radiating element is connected by the shrapnel and distributing point, first earth point and second earth point
It connects；
Second radiating element is connect by the shrapnel with the distributing point and second earth point.
16. a kind of terminal, which is characterized in that the terminal includes：Antenna as described in claim 1 to 15 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820081798.0U CN207781880U (en) | 2018-01-17 | 2018-01-17 | Terminal and its antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820081798.0U CN207781880U (en) | 2018-01-17 | 2018-01-17 | Terminal and its antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781880U true CN207781880U (en) | 2018-08-28 |
Family
ID=63213278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820081798.0U Active CN207781880U (en) | 2018-01-17 | 2018-01-17 | Terminal and its antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781880U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444869A (en) * | 2019-08-23 | 2019-11-12 | 安费诺永亿(海盐)通讯电子有限公司 | A kind of antenna for mobile terminal |
| WO2020140577A1 (en) * | 2018-12-31 | 2020-07-09 | 瑞声声学科技(深圳)有限公司 | Compact dual band mimo antenna and mobile terminal |
| CN112768904A (en) * | 2019-11-05 | 2021-05-07 | RealMe重庆移动通信有限公司 | Antenna radiator, antenna assembly and electronic equipment |
| CN112787077A (en) * | 2019-11-05 | 2021-05-11 | RealMe重庆移动通信有限公司 | Antenna radiator and electronic device |
| WO2021088736A1 (en) * | 2019-11-05 | 2021-05-14 | RealMe重庆移动通信有限公司 | Antenna radiator and electronic device |
-
2018
- 2018-01-17 CN CN201820081798.0U patent/CN207781880U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140577A1 (en) * | 2018-12-31 | 2020-07-09 | 瑞声声学科技(深圳)有限公司 | Compact dual band mimo antenna and mobile terminal |
| CN110444869A (en) * | 2019-08-23 | 2019-11-12 | 安费诺永亿(海盐)通讯电子有限公司 | A kind of antenna for mobile terminal |
| CN112768904A (en) * | 2019-11-05 | 2021-05-07 | RealMe重庆移动通信有限公司 | Antenna radiator, antenna assembly and electronic equipment |
| CN112787077A (en) * | 2019-11-05 | 2021-05-11 | RealMe重庆移动通信有限公司 | Antenna radiator and electronic device |
| WO2021088736A1 (en) * | 2019-11-05 | 2021-05-14 | RealMe重庆移动通信有限公司 | Antenna radiator and electronic device |
| CN112768904B (en) * | 2019-11-05 | 2022-08-05 | RealMe重庆移动通信有限公司 | Antenna radiator, antenna assembly and electronic equipment |
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