CN106785457B - A kind of antenna assembly and electronic equipment - Google Patents
A kind of antenna assembly and electronic equipment Download PDFInfo
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- CN106785457B CN106785457B CN201611024173.2A CN201611024173A CN106785457B CN 106785457 B CN106785457 B CN 106785457B CN 201611024173 A CN201611024173 A CN 201611024173A CN 106785457 B CN106785457 B CN 106785457B
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- switch
- capacitor
- tuner section
- connect
- passive element
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/328—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors between a radiating element and ground
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
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- Support Of Aerials (AREA)
Abstract
The invention discloses a kind of antenna assembly and electronic equipment, which includes metal battery cover, the plastic supporting structure in gap structure with gap structure；The antenna assembly includes: the slot antenna ontology formed along metal battery cover and the first edge of plastic supporting structure top face contact, wherein, metal battery cover is provided with an interconnecting piece, slot antenna ontology is divided into two sections, slot antenna ontology is shorted by the interconnecting piece and a ground terminal；And the first tuner section, the second tuner section and the current feed department set gradually between interconnecting piece and the first end of slot antenna ontology；First tuner section is connect by first switch match circuit with ground terminal, and the second tuner section is connect by second switch match circuit with ground terminal；Current feed department is connect by elastic slice or flexible circuit board with radio-frequency front-end.The present invention realize multiband multiplexing while, additionally it is possible to guarantee each frequency range radio-frequency performance and electronic equipment it is lightening.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of antenna assemblies and electronic equipment.
Background technique
With the rapid development of mobile terminals, the mobile terminal with metal-like will persistently flow within following a period of time
Row.In face of the various structures of metal material, the aerial signal of electronic equipment becomes the challenge of industry.In addition, in order to meet user
The lightening requirement of electronic equipment appearance is caused so that the arrangement space of other electronic building bricks of electronic equipment is very limited
The arrangement of conductive component affects the performance of antenna.
Summary of the invention
The embodiment of the invention provides a kind of antenna assembly and electronic equipments, day in the electronic equipment to solve the prior art
Line and other electronic building bricks influence each other, the problem of antenna performance difference.
In a first aspect, being applied to an electronic equipment the embodiment of the invention provides a kind of antenna assembly, electronic equipment includes
One metal battery cover, the plastic supporting structure in gap structure with gap structure；Wherein, antenna assembly includes:
The slot antenna ontology formed along metal battery cover and the first edge of plastic supporting structure top face contact,
In, metal battery cover is provided with an interconnecting piece, slot antenna ontology is divided into two sections, slot antenna ontology by the interconnecting piece with
Ground terminal is shorted；And
The first tuner section for being set gradually between interconnecting piece and the first end of slot antenna ontology, the second tuner section and
Current feed department；Wherein, the first tuner section is connect by first switch match circuit with ground terminal, and the second tuner section passes through second switch
Match circuit is connect with ground terminal；Current feed department is connect by elastic slice or flexible circuit board with radio-frequency front-end.
Second aspect, the embodiment of the invention also provides a kind of electronic equipment, the metal electricity including one with gap structure
Chi Gai, the plastic supporting structure in gap structure；The electronic equipment further includes antenna assembly as described above.
The beneficial effect of the embodiment of the present invention in this way is: by setting segmented gap for the antenna assembly of electronic equipment
Antenna, and current feed department side is provided with the first tuner section and the second tuner section, while realizing multiband multiplexing, also
Guarantee the radio-frequency performance of each frequency range by first switch match circuit and second switch match circuit.Further, since using
Slot antenna can provide more spaces for the arrangement of other electronic building bricks, meet the needs of user is lightening to electronic equipment.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 shows the structural schematic diagrams of antenna assembly of the invention；
Fig. 2 indicates the connection signal of first switch match circuit or second switch match circuit in antenna assembly of the invention
Figure；
The circuit diagram of Fig. 3 expression first switch match circuit；
The circuit diagram of Fig. 4 expression second switch match circuit.
Wherein, in figure:
1, metal battery cover, 2, plastic supporting structure, 3, slot antenna ontology, the 4, first tuner section, the 5, second tuner section,
6, current feed department；
31, interconnecting piece, 32, first end, 33, second end；
CL1, the first passive element, C1, first capacitor, RF1, first switch；
CL2, the second passive element, C2, the second capacitor, RF2, second switch；
CL3, third passive element, C3, third capacitor, RF3, third switch；
CL4, the 4th passive element, C4, the 4th capacitor, RF4, the 4th switch.
Specific embodiment
The exemplary embodiment that the present invention will be described in more detail below with reference to accompanying drawings.Although showing the present invention in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here
It is limited.It is to be able to thoroughly understand the present invention on the contrary, providing these embodiments, and can be by the scope of the present invention
It is fully disclosed to those skilled in the art.
First embodiment
As shown in Figure 1, being applied to an electronic equipment the embodiment provides a kind of antenna assembly, which is set
Standby includes a metal battery cover 1, plastic supporting structure 2, which specifically includes: slot antenna ontology 3, the first tuner section
4, the second tuner section 5 and current feed department 6.
Wherein, which has gap structure, and plastic supporting structure 2 is located in the gap structure, is blocking this
Gap structure it is not exposed with 1 outside of metal battery cover while, be a plane or an arc surface the entirety of metal battery cover 1, table
Face is without protrusion and recess.Further, the slot antenna ontology 3 of antenna assembly is along metal battery cover 1 and plastic supporting structure 2
What the first edge of top face contact was formed, and this is provided with an interconnecting piece 31 on 1 in metal battery, the interconnecting piece is by gap day
It is two sections that line ontology 3, which is divided to, which is shorted by the interconnecting piece 31 and ground terminal.That is interconnecting piece 31 is by gap day
It is two sections that line ontology 3, which is divided to, which is the both ends of interconnecting piece 31, and the both ends of interconnecting piece 31 and ground terminal are short
It connects, wherein the ground terminal that the ground terminal can be mainboard can also be metal battery cover 1.
Further, the first tuner section is disposed between interconnecting piece 31 and the first end 32 of slot antenna ontology 3
4, the second tuner section 5 and current feed department 6.The second end 33 of interconnecting piece 31 and slot antenna ontology 3 is the another of slot antenna ontology 3
One section.Specifically, the first tuner section 4 is connect by first switch match circuit with a ground terminal, and the second tuner section 5 passes through second
Switched matching circuit is connect with ground terminal, and current feed department 6 is connect by elastic slice or flexible circuit board FPC with radio-frequency front-end, the radio frequency
Front end is located on printed circuit board.Wherein, one or more camera modules can be disposed at the first tuner section 4 and the second tuner section
Between 5.
It should be noted that gap structure can be set in the upper end, lower end, left end of metal battery cover 1 (electronic equipment)
Or right end, specific location can be needed to set, be not specifically limited herein according to actual design.
The antenna assembly of the embodiment of the present invention is set by being set as segmented slot antenna, and in current feed department side
It is equipped with the first tuner section and the second tuner section, while realizing multiband multiplexing, also passes through first switch match circuit and the
Two switched matching circuits guarantee the radio-frequency performance of each frequency range.Further, since can be other electronic building bricks using slot antenna
Arrangement more spaces are provided, meet the needs of user is lightening to electronic equipment.
Second embodiment
First embodiment above has carried out simple introduction to antenna assembly of the invention, below the present embodiment will be in conjunction with attached drawing
It is described further with concrete application scene.
As shown in Figures 1 to 4, the antenna assembly of the embodiment of the present invention, is applied to an electronic equipment, which includes
One metal battery cover 1 with gap structure, the plastic supporting structure 2 in the gap structure, the plastic supporting structure 2 hide
Gear gap structure does not expose to outside metal battery cover 1, and guarantees that the outer surface of metal battery cover 1 is a plane or an arc surface, does not go out
It is existing raised or sunken.
Specifically, which includes: slot antenna ontology 3, the first tuner section 4, the second tuner section 5 and current feed department 6.
Wherein, slot antenna ontology 3 is to be formed along metal battery cover 1 and the first edge of 2 top face contact of plastic supporting structure, should
It offers an interconnecting piece on slot antenna ontology 3, is classified as two sections, i.e. the left and right branch of antenna in Fig. 1, wherein left side point
The multiplexing of GPS/WIFI2.4/5.8 triantennary can be achieved in branch, and right-hand branch realizes 4G LTE antenna；Being also possible to left-hand branch can be real
Existing WIFI2.4/5.8 two is antenna multiplexed, and right-hand branch realizes that 4G LTE/GPS two is antenna multiplexed.Further, slot antenna sheet
The left-hand branch of body 3 is provided with current feed department 6, along slot antenna ontology 3 from current feed department 6 to the length of first end 32 be 10~
15mm.First tuner section 4 and the second tuner section 5 are connect by a switched matching circuit with ground terminal respectively, wherein the first tuning
The distance between portion 4 and the second tuner section 5 widen as far as possible, provide space with the arrangement for other electronic building bricks, such as: it is more
Camera module may be disposed at the first tuner section 4 to ground leg and the second tuner section 5 between ground leg, it is preferable that along gap
Antenna body 3 from the length of first the 4 to the second tuner section of tuner section 5 be 18~30mm.In order to further be loudspeaker, charge
The electronic building bricks such as hole, earpiece holes provide space, and the width of slot antenna ontology 3 is smaller, and general width is set smaller than 2.5mm.
As shown in Figure 1, the left-hand branch in the left and right branch of slot antenna ontology 3 can realize GPS/WIFI2.4/5.8 tri-
Antenna multiplexed, right-hand branch realizes 4G LTE antenna；Being also possible to left-hand branch can realize that WIFI2.4/5.8 two is antenna multiplexed,
Right-hand branch realizes that 4G LTE/GPS two is antenna multiplexed.Specifically, it is realized GPS/WIFI2.4/5.8 tri- days when using left-hand branch
Line multiplexing, i.e., when right-hand branch only realizes 4G LTE antenna, the first tuner section 4 of control open circuit, 5 short circuit of the second tuner section, switch
When the matching properties of match circuit are greater than 40nh or when being less than 0.3pf, slot antenna ontology 3 is in the second tuner section 5 to current feed department 6
Between resonance in 1.7~1.8GHZ, the resonance of the second tuner section 5 to first end 32 is realized pair in 2.45GHZ~2.8GHZ
Small inductor characteristic such as 1nh~4nh is presented in the covering of LTE BAND41, the first switch match circuit connecting with the first tuner section 4
When, slot antenna ontology resonance realizes the covering to intermediate frequency in intermediate frequency.It is presented with the first switch circuit of the first tuner section 4 small
When 1~3pf of capacitor, the resonance of the second tuner section 5 to first end 32 is realized in 2.3GHZ~2.4GHZ to LTE BAND40's
Covering.Realizing that WIFI2.4/5.8 two is antenna multiplexed using left-hand branch, i.e., right-hand branch realizes that two antenna of 4G LTE/GPS is multiple
Used time, the first tuner section 4 of control open circuit, 5 short circuit of the second tuner section, slot antenna ontology 3 is in the second tuner section 5 to current feed department 6
Between resonance in 1.6GHZ, realize the covering of GPS antenna, the resonance of the second tuner section 5 to first end 32 2.3GHZ~
2.4GHZ realizes the covering to LTE BAND40, and it is special that small inductor is presented in the first switch match circuit connecting with the first tuner section 4
Property such as 1nh~4nh when, antenna resonance realizes the covering to intermediate frequency in intermediate frequency.It is opened in current feed department 6 with the first of the first tuner section 4
It opens and the disconnected BAND41 performance realized in BAND40 switch state on powered-down road.
Specifically, the connection type of first switch match circuit or second switch match circuit is as shown in Fig. 2, by several
Logic interface controls the through and off of each switch, is especially rationally realized using two interfaces and three interface through and off simultaneously etc.
The switch state needed.Specific construction of switch is as shown in Figures 3 and 4.Wherein, as shown in figure 3, connect with the first tuner section 4
One switched matching circuit includes at least: the first passive element CL1, first capacitor C1, first switch RF1, the second passive element
CL2, the second capacitor C2, second switch RF2, third passive element CL3, third capacitor C3 and third switch RF3.Wherein, first
One end after capacitor C1 is in parallel with first switch RF1 is connect with ground terminal, and one end of the other end and the first passive element CL1 connect
It connects；One end after second capacitor C2 is in parallel with second switch RF2 is connect with ground terminal, the other end and the second passive element CL2's
One end connection；One end after third capacitor C3 is in parallel with third switch RF3 is connect with ground terminal, the other end and third passive element
One end of CL3 connects, the other end of the first passive element CL1, the other end of the second passive element CL2, third passive element CL3
The other end it is in parallel after connect with the first tuner section 4.Wherein, the first passive element CL1, the second passive element CL2 and third without
Source element CL3 is inductively or capacitively.First switch RF1, second switch RF2 and a third switch RF3 parasitic capacitance in parallel arrive
Ground, value of the parasitic capacitance in the case where switching disconnection is identical, preferably can be by first capacitor C1, the second capacitor C2 or third electricity
The capacitance value range for holding C3 is set as 0.1~0.6PF.Further, in order to preferably realize of first switch match circuit
With characteristic, settable a plurality of switching circuit improves antenna performance to reduce the loss of switch.
In the case where the right-hand branch of slot antenna ontology 3 realizes the antenna multiplexed scene of 4G LTE/GPS two, work as first switch
When RF1 and second switch RF2 closure, third switch RF3 are disconnected, 6.5nh inductance is presented in low frequency 930MHz, and high frequency 2.5GHz is presented
60nh inductance, is close to open-circuit condition, meets low frequency 930MHZ and 5~8nh is presented, the design of open-circuit condition is presented in high frequency 2.5GHZ
It is required that.When first switch RF1, second switch RF2 and third switch are closed, 2.3nh inductance is presented in intermediate frequency 1.8GHZ, meets
The design requirement of 1~4nh is presented in intermediate frequency 1.8GHZ.When second switch RF2 closure, first switch RF1 and third switch RF3 are disconnected
When, 1.7pf capacitor is presented in high frequency 2.35GHZ, meets the design requirement that small capacitances such as 1~4pf is presented in high frequency 2.35GHZ.When
When one switch RF1, second switch RF2 and third switch RF3 are disconnected, 18nh is presented in low frequency 850MHZ, close to open-circuit condition,
Meet the design requirement that open-circuit condition is presented in the first tuner section by low frequency 850MHz.
In the case where the right-hand branch of slot antenna ontology 3 only realizes the scene of 4G LTE antenna, as first switch RF1 and second
When switch RF2 closure, third switch RF3 are disconnected, 7.5nh inductance is presented in low frequency 930MHz, and 120nh electricity is presented in high frequency 2.35GHz
Sense, is equivalent to open-circuit condition, meets low frequency 930MHZ and 5~8nh is presented, the design requirement of open-circuit condition is presented in high frequency 2.35GHZ.
When first switch RF1, second switch RF2 and third switch are closed, 2.4nh inductance is presented in intermediate frequency 1.8GHZ, meets intermediate frequency
The design requirement of 1~4nh is presented in 1.8GHZ.It is low when first switch RF1, second switch RF2 and third switch RF3 are disconnected
25nh is presented in frequency 850MHZ, close to open-circuit condition, meets the design that open-circuit condition is presented in the first tuner section by low frequency 850MHz
It is required that.
It is similar to first switch match circuit, as shown in figure 4, second switch match circuit includes at least: the 4th passive yuan
Part CL4, the 4th capacitor C4 and the 4th switch RF4；Wherein, one end and ground terminal after the 4th capacitor C4 is in parallel with the 4th switch RF4
Connection, the other end are connect with one end of the 4th passive element CL4, and the other end of the 4th passive element CL4 and the second tuner section 5 connect
It connects.Wherein, the 4th passive element CL4 is inductively or capacitively.Preferably, the capacitance value range of the 4th capacitor C4 be 0.1~
0.6PF.Similarly, in order to the matching properties of second switch match circuit, settable a plurality of switching circuit, to reduce is better achieved
The loss of switch improves antenna performance.
To sum up, the antenna assembly of the embodiment of the present invention, by being set as segmented slot antenna, and where current feed department 6
Side is provided with the first tuner section 4 and the second tuner section 5, passes through first switch match circuit and ground connection by the first tuner section 4
End connection, first switch match circuit have variable connector branch, by controlling the through and off of different switching branches, to tune not
With the radiofrequency characteristics of frequency range, to realize that multiband aerial is multiplexed.Further, due to using slot antenna, antenna occupies width
The relatively narrow arrangement for other electronic building bricks provides more spaces, meets the needs of user is lightening to electronic equipment.
3rd embodiment
The third embodiment of the present invention additionally provides a kind of electronic equipment, which includes one with gap structure
Metal battery cover, the plastic supporting structure in the gap structure, and as described in first embodiment and second embodiment
Antenna assembly.
The electronic equipment is provided with by setting segmented slot antenna for antenna assembly in current feed department side
First tuner section and the second tuner section are also opened by first switch match circuit and second while realizing multiband multiplexing
Match circuit is closed to guarantee the radio-frequency performance of each frequency range.Further, since can be the cloth of other electronic building bricks using slot antenna
It sets and more spaces is provided, meet the needs of user is lightening to electronic equipment.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The instructions such as " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected or can communicate with each other；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the interaction relationship of connection or two elements inside two elements.For the ordinary skill in the art,
The specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come
It says, can also make several improvements and retouch under the premise of not departing from principle of the present invention, these improvements and modifications also exist
In protection scope of the present invention.
Claims (9)
1. a kind of antenna assembly, is applied to an electronic equipment, the electronic equipment includes a metal battery with gap structure
Lid, the plastic supporting structure in the gap structure；It is characterized in that, the antenna assembly includes:
The slot antenna ontology formed along the metal battery cover and the first edge of plastic supporting structure top face contact,
Wherein, the metal battery cover is provided with an interconnecting piece, the slot antenna ontology is divided into two sections, the slot antenna ontology
It is shorted by the interconnecting piece and ground terminal；And
The first tuner section for being set gradually between the interconnecting piece and the first end of the slot antenna ontology, the second tuning
Portion and current feed department；Wherein, first tuner section is connect by first switch match circuit with ground terminal, second tuner section
It is connect by second switch match circuit with ground terminal；The current feed department is connected by elastic slice or flexible circuit board and radio-frequency front-end
It connects；
Wherein, the first switch match circuit has variable connector branch, and the through and off of different switching branches tune different frequencies
The radiofrequency characteristics of section.
2. antenna assembly according to claim 1, which is characterized in that the first switch match circuit includes at least:
First passive element, first capacitor and first switch；Wherein, one end after the first capacitor is in parallel with first switch with
Ground terminal connection, the other end are connect with one end of first passive element；
Second passive element, the second capacitor and second switch；Wherein, one end after second capacitor is in parallel with second switch with
Ground terminal connection, the other end are connect with one end of second passive element；And
Third passive element, third capacitor and third switch；Wherein, one end after the third capacitor and third switch in parallel with
Ground terminal connection, the other end are connect with one end of the third passive element；The other end of first passive element, described
The other end of two passive elements, the third passive element the other end it is in parallel after connect with first tuner section.
3. antenna assembly according to claim 2, which is characterized in that the first capacitor, second capacitor or described
The capacitance value range of third capacitor is 0.1~0.6PF.
4. antenna assembly according to claim 1, which is characterized in that the second switch match circuit includes at least:
4th passive element, the 4th capacitor and the 4th switch；Wherein, the 4th capacitor and one end after the 4th switch in parallel with connect
Ground terminal connection, the other end connect with one end of the 4th passive element, the other end of the 4th passive element and described the
The connection of two tuner section.
5. antenna assembly according to claim 4, which is characterized in that the capacitance value range of the 4th capacitor be 0.1~
0.6PF。
6. antenna assembly according to claim 1, which is characterized in that along the slot antenna ontology from the current feed department to
The length of the first end is 10~15mm.
7. antenna assembly according to claim 1, which is characterized in that tuned along the slot antenna ontology from described first
The length of portion to second tuner section is 18~30mm.
8. antenna assembly according to claim 1, which is characterized in that the width of the slot antenna ontology is less than 2.5mm.
9. a kind of electronic equipment, including a metal battery cover with gap structure, the plastics branch in the gap structure
Support structure；It is characterized in that, the electronic equipment further includes antenna assembly as described in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611024173.2A CN106785457B (en) | 2016-11-15 | 2016-11-15 | A kind of antenna assembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611024173.2A CN106785457B (en) | 2016-11-15 | 2016-11-15 | A kind of antenna assembly and electronic equipment |
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| CN106785457A CN106785457A (en) | 2017-05-31 |
| CN106785457B true CN106785457B (en) | 2019-01-29 |
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| CN201611024173.2A Active CN106785457B (en) | 2016-11-15 | 2016-11-15 | A kind of antenna assembly and electronic equipment |
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| US10476167B2 (en) * | 2017-07-20 | 2019-11-12 | Apple Inc. | Adjustable multiple-input and multiple-output antenna structures |
| KR20190011169A (en) * | 2017-07-24 | 2019-02-01 | 삼성전자주식회사 | Electronic device and manufacturing method for housing of the same |
| CN108321534B (en) * | 2018-01-19 | 2021-06-15 | Oppo广东移动通信有限公司 | Antenna assembly, electronic equipment and antenna switching method |
| US10734714B2 (en) * | 2018-05-29 | 2020-08-04 | Apple Inc. | Electronic device wide band antennas |
| CN112003004B (en) * | 2020-09-07 | 2023-04-28 | 抖音视界有限公司 | Slot antenna device and electronic apparatus |
| CN112072317B (en) * | 2020-09-07 | 2023-04-18 | 抖音视界有限公司 | Slot antenna device and electronic apparatus |
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| CN104064866A (en) * | 2014-05-26 | 2014-09-24 | 普尔思（苏州）无线通讯产品有限公司 | Antenna structure applied to mobile phone with metal rings and all-metal rear housing |
| CN104505589A (en) * | 2014-12-10 | 2015-04-08 | 深圳市信维通信股份有限公司 | LTE (Long Term Evolution) carrier aggregation antenna of portable equipment with full-metal shell |
| CN105720381A (en) * | 2014-12-17 | 2016-06-29 | 弗图有限责任公司 | Multiband slot antenna system and apparatus |
| CN105826653A (en) * | 2015-11-30 | 2016-08-03 | 维沃移动通信有限公司 | Antenna device and mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104795643B (en) * | 2015-04-29 | 2018-01-12 | 瑞声精密制造科技(常州)有限公司 | Full frequency band antenna system of mobile phone |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064866A (en) * | 2014-05-26 | 2014-09-24 | 普尔思（苏州）无线通讯产品有限公司 | Antenna structure applied to mobile phone with metal rings and all-metal rear housing |
| CN104505589A (en) * | 2014-12-10 | 2015-04-08 | 深圳市信维通信股份有限公司 | LTE (Long Term Evolution) carrier aggregation antenna of portable equipment with full-metal shell |
| CN105720381A (en) * | 2014-12-17 | 2016-06-29 | 弗图有限责任公司 | Multiband slot antenna system and apparatus |
| CN105826653A (en) * | 2015-11-30 | 2016-08-03 | 维沃移动通信有限公司 | Antenna device and mobile terminal |
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| CN106785457A (en) | 2017-05-31 |
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