CN110380198A - A kind of antenna modules and electronic equipment - Google Patents
A kind of antenna modules and electronic equipment Download PDFInfo
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- CN110380198A CN110380198A CN201910731764.0A CN201910731764A CN110380198A CN 110380198 A CN110380198 A CN 110380198A CN 201910731764 A CN201910731764 A CN 201910731764A CN 110380198 A CN110380198 A CN 110380198A
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- metallic object
- switch unit
- antenna
- antenna modules
- frequency range
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Abstract
The present invention provides a kind of antenna modules and electronic equipment, antenna modules include the first metallic object, the second metallic object, third metallic object, first switch unit, the first feed and first switch unit, first metallic object and the setting of the second metallic object interval and formation opening, the second metallic object have the first feeding point and the first feedback place；Third metallic object and the first metallic object interval are arranged, and third metallic object has the second feeding point；The first end of first switch unit is electrically connected with third metallic object and the second end of switch unit ground connection, in which: the second metallic object forms first antenna radiator；First switch unit is used for the working frequency range according to first antenna radiator, control third metallic object forms the second antenna radiator and third antenna radiator respectively, the open amount opened up when antenna modules being made to generate more resonance mode is reduced, and promotes the communication performance of antenna modules.
Description
Technical field
The present invention relates to wireless communication technology field more particularly to a kind of antenna modules and electronic equipments.
Background technique
With the rapid development of electronic technology, the electronic equipments such as smart phone and tablet computer are becoming increasingly popular, and
It is increasingly becoming the indispensable tool of people's daily life.People are during using electronic equipment, for wanting for electronic equipment
Ask also more next high, the especially communication performance of electronic equipment, therefore multiple-input and multiple-output (Multiple-Input Multiple-
Output, MIMO) technology is widely used in electronic equipment, and pass through electronic equipment mutiple antennas is set and generates multiple resonance
Mode, to promote the signal transmitting and receiving performance of electronic equipment on different frequency bands.
In MIMO technology, for meet ever-increasing electronic equipment data demand, it is desirable that the day of electronic equipment
The resonance mode that line mould group generates is also more and more.Wherein, current antenna modules are usually that fracture is opened up on metallic object, with
The metal arm of fracture two sides is set to form antenna radiator, and each antenna radiator provides the resonance mode of one frequency range of covering.
In this way, when requiring antenna modules to generate more resonance mode, it is excessive to will lead to the fracture opened up in antenna modules, and fracture
The communication performance of the antenna modules of antenna modules, which will excessively be caused, to be reduced.Break for example, may result in two when fracture is excessive
The distance between mouth becomes smaller, so that the isolation variation, etc. between the antenna radiator formed.
Summary of the invention
The embodiment of the present invention provides a kind of antenna modules and electronic equipment, with solve current antenna modules generate it is more
When resonance mode, there are problems that causing the reduction of its communication performance because the fracture opened up is excessive.
To solve the above problems, the embodiments of the present invention are implemented as follows:
In a first aspect, the embodiment of the present invention provides a kind of antenna modules, the antenna modules include the first metallic object, second
Metallic object, third metallic object and first switch unit, first metallic object and the setting of second metallic object interval and formation
Opening, second metallic object have the first feeding point and the first feedback place；The third metallic object and first metallic object
Interval setting, and the third metallic object has the second feeding point；The first end of the first switch unit and third gold
Belong to the second end ground connection of body electrical connection and the switch unit, in which:
Second metallic object forms first antenna radiator；
The first switch unit is used for the working frequency range according to the first antenna radiator, controls the third respectively
Metallic object forms the second antenna radiator and third antenna radiator.
Second aspect, the embodiment of the present invention also provide a kind of electronic equipment, including above-mentioned antenna modules.
In the embodiment of the present invention, antenna modules include the first metallic object, the second metallic object, third metallic object and first switch
Unit, the first metallic object and the setting of the second metallic object interval and formation opening, the second metallic object is with the first feeding point and first
Present place；Third metallic object and the first metallic object interval are arranged, and third metallic object has the second feeding point；First switch unit
First end be electrically connected with third metallic object and the second end of switch unit ground connection, in which: the second metallic object formed first day
Beta radiation body；First switch unit is used for the working frequency range according to first antenna radiator, controls third metallic object respectively and is formed
Second antenna radiator and third antenna radiator.In this way, antenna modules can not only promote the antenna spoke of same median opening layout
The quantity of beam, the open amount opened up when antenna modules being made to generate more resonance mode are reduced, and promote the communication of antenna modules
Performance；The isolation between feed can also be effectively improved, to promote antenna modules in the communication performance of the first frequency range.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of antenna modules provided in an embodiment of the present invention；
Fig. 2 is the second structural representation of antenna modules provided in an embodiment of the present invention；
Fig. 3 is the third structural representation of antenna modules provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
It is the structural schematic diagram of antenna modules provided in an embodiment of the present invention referring to Fig. 1, Fig. 1, antenna modules include first
Metallic object 11, the second metallic object 12, third metallic object 13 and first switch unit 21, first metallic object 11 and described second
The setting of the interval of metallic object 12 and formation opening 10, second metallic object 12 have the feedback of the first feeding point D and first place C；Institute
It states third metallic object 13 and first metallic object 11 interval is arranged, and the third metallic object 13 has the second feeding point G；Institute
The first end for stating first switch unit 21 is electrically connected with the third metallic object 13 and the second termination of the switch unit 21
Ground, in which:
The setting of the open end interval B of the open end A of first metallic object 11 and the second metallic object 12 and formation opening 10, second
First feedback ground terminal C ground connection of metallic object 12；Third metallic object 13 and the first metallic object 11 interval are arranged；First switch unit 21
First end is electrically connected with third metallic object 13 and the second end of switch unit 21 ground connection；First feed 31 and the second metallic object
12 electrical connections, the second feed 32 are electrically connected with third metallic object 13, in which:
Second metallic object 12 forms first antenna radiator；
First switch unit 21 is used for the working frequency range according to first antenna radiator, controls 13 shape of third metallic object respectively
At the second antenna radiator and third antenna radiator.
Here, the second metallic object 12 of antenna modules can form first antenna radiator, and first switch unit 21 can
The second antenna radiator and third day are formed according to the working frequency range of first antenna radiator, to control third metallic object 13 respectively
Beta radiation body, to make same fracture (be open 10) that at least three antenna radiators can be laid out, make antenna modules generate compared with
The open amount opened up when multi-resonant mode is reduced, and promotes the communication performance of antenna modules.
It should be noted that above-mentioned first feeding point D can be and be electrically connected with the first feed 31, the second feeding point G can be with
It is to be electrically connected with the second feed 32.
Wherein, above-mentioned first switch unit 21 is used for the working frequency range according to first antenna radiator, controls third respectively
Metallic object 13 forms the second antenna radiator and third antenna radiator, may is that the resonance generated in first antenna radiator
In the case that mode covers the first frequency range, control third metallic object 13 forms the second antenna radiator, and the second antenna radiator
The resonance mode of generation covers the second frequency range；The case where the resonance mode that first antenna radiator generates does not cover the first frequency range
Under, control third metallic object 13 forms third antenna radiator, and the resonance mode that third antenna radiator generates covers third
Frequency range.
In some embodiments, the first antenna radiation body running is in the first frequency range, second antenna radiator
Work radiates body running in third frequency range in the second frequency range and the third antenna, first frequency range and described second
Frequency range is not overlapped, and first frequency range and the third frequency range are some or all of overlapping, and the second frequency range and third frequency range
It is different.
In this way, work in third frequency range in the second feed 32, and when the first feed 31 works in the first frequency range, Anneta module
It can be by the switching of its first switch unit 21, so that the second feed 32 works in the second frequency range, so that 31 He of the first feed
Second feed 32 works in nonoverlapping frequency range, to effectively improve being isolated between the first feed 31 and the second feed 32
Degree improves the first feed 31 in the radiation efficiency of the first frequency range, to promote Anneta module in the communication performance of the first frequency range.
In addition, above-mentioned first feed 31 can at least work in the signal of above-mentioned first frequency range, and, above-mentioned second feed
32 can at least work in the second frequency range and third frequency range.For example, above-mentioned first feed can work in forth generation mobile communication
Frequency range B1, B3, B39, B40 of system (The Fourth Generation Mobile Communication System, 4G)
In at least one frequency range such as B41, above-mentioned second feed 32 can work in the 5th Generation Mobile Communication System (The Fifth
Generation Mobile Communication System, 5G) at least one frequency range such as frequency range N78 and N41 on.
Illustratively, since the frequency point of N41 is identical as the frequency point of B41, and the frequency point of N78 and the frequency point of B41 be not identical,
In the case where first feed work the first resonance mode covering B41 that i.e. first antenna radiator generates on B41, first is opened
Unit 21 is closed to be connected, so that third metallic object 13 forms third antenna radiator, and the work of the second feed 32 is in N78, at this time the
The third resonance mode that triantennary radiator generates covers N78, so as to improve between the first feed 31 and the second feed 32
Isolation, promoted the first feed 31 work B41 on radiation efficiency, promoted antenna modules B41 communication performance, and
When electronic equipment is in dual link framework (i.e. EN-DC) state of 4G and 5G, the first feed 31 is not operated on B41, and first
Switch unit 21 can disconnect, so that third metallic object 13 forms the second antenna radiator, and the work of the second feed 32 is in N41
On, the second resonance mode that the second antenna radiator generates at this time covers N41；
Alternatively, since the frequency point of N41 and the frequency point of B40 are close, and the frequency point of N78 and the frequency point of B40 are kept off, then,
In third antenna radiation body running in the case where i.e. the first resonance mode of B40 covers B40, first switch unit 21 is connected, the
Three resonance modes cover N78, and, B40 is not operated in third antenna radiator, i.e. the first resonance mode does not cover B40's
In the case of, first switch unit 21 disconnects, and third resonance mode covers N41.
In addition, above-mentioned second metallic object 12 has the feedback place C of the first feeding point D and first, it can be the first feedback place C and set
It is placed between opening 10 and the first feeding point D；Or, it is preferred that the first feeding point D is located at the opening 10 and described the
Between one feedback place C, to promote the radiance of first antenna radiator.
In the present embodiment, above-mentioned first feed 31 is electrically connected with above-mentioned second metallic object 12, can be the first feed 31 with
The first feeding point D electrical connection on second metallic object 12, and the first feeding point D is located at the open end B and the of the second metallic object
Between first feedback ground terminal C of two metallic objects, so that the open end B to first of the second metallic object 12 presents ground terminal C and forms above-mentioned first
Antenna radiator.
Wherein, above-mentioned second metallic object 12 can produce the first resonance mode, and the length of the second metallic object 12 can root
Frequency range according to the covering of the first resonance mode is arranged, i.e. the frequency range of the first resonance mode of length adaptation covering of the second metallic object 12
Electrical length.
Illustratively, the frequency range of the first resonance mode covering can for B1, B3, B39, B40 and B41 etc., and above-mentioned the
The electrical length of length adaptation frequency range B1, B3, B39, B40 or B41 of two metallic objects 12, specifically, it is shown in FIG. 1 opening 10 to
The value range of the distance of first feedback ground terminal C is 8 millimeters to 20 millimeters.
In the present embodiment, above-mentioned third metallic object 13 and the first metallic object 11 interval are arranged, and third metallic object 13 and the
Two feeds 32 and first switch unit 21 are electrically connected, so that third metallic object 13 can under the control of first switch unit 21
To be respectively formed the second antenna radiator and third antenna radiator.
It should be noted that above-mentioned third metallic object 13 can according to need and be designed to different length.For example, third is golden
The length for belonging to body 13 can be adapted to the electrical length for the frequency range that third resonance mode is covered；And above-mentioned third metallic object 13 can be
Pass through flexible circuit board (Flexible Printed Circuit Board, FPC) technology or laser direct forming (Laser-
Direct-structuring, LDS) formation such as technology metal, be not defined herein.
In some embodiments, third metallic object 13 has first end F and second end E, and the of third metallic object 13
One end F is greater than the second end E of third metallic object 13 at a distance from opening at a distance from opening 10, and the second feeding point G is located at the
Between the first end of three metallic objects 13 and the second end E of F third metallic object 13, in which:
In the case where first switch unit 21 is connected, the of the second end E of third metallic object 13 and third metallic object 13
The second antenna radiator is formed between one tie point H, the first tie point H is that first switch unit 21 is electrically connected with third metallic object 13
The position connect；
In the case where first switch unit 21 disconnects, the of the second end E of third metallic object 21 and third metallic object 13
Third antenna radiator is formed between two feeding point G, wherein the first tie point H is located at the second feeding point G and the third
Between the second end E of metallic object.
Here, by the way that first switch unit 21 is electrically connected with the first tie point H of third metallic object 13, and by second
Feed 32 is connect with the second feeding point G of third metallic object 13, so as to realize that third metallic object 13 is formed with different length
The first antenna radiator and the second antenna radiator of degree, make first antenna radiator generate the first resonance mode and second day
The second resonance mode that beta radiation body generates can cover different frequency range, so as to effectively improve the isolation between each mode
Degree, promotes the communication performance of Anneta module.
In some embodiments, as shown in Fig. 2, antenna modules can also include the 4th metallic object 14, the 4th metallic object
14 are set between the first metallic object 11 and third metallic object 13, and the 4th metallic object 14 and the first metallic object 11 interval are arranged；
4th metallic object 14 is connect with the third tie point I of third metallic object 13, and third tie point I is located at the first tie point H and
Between two feeding point G；
In the case where first switch unit 21 disconnects, the 4th metallic object 14 and third tie point I to third metallic object 13
Second end E metallic object formed third antenna radiator.
Here, by the way that the 4th metallic object 14 is arranged, so that in the case where first switch unit 21 disconnects, the 4th metallic object
14 and third tie point I to third metallic object 13 second end E metallic object formed third antenna radiator, so as to pass through
The length of the 4th metallic object 14 is adjusted, realizes the electricity of the frequency range for the third resonance mode covering that adjustment third antenna radiator generates
Length, and the electrical length of the frequency range of the second resonance mode covering of the second antenna radiator generation is not influenced.
For example, the frequency range in the covering of above-mentioned third resonance mode is N41, and the frequency range of the second resonance mode covering is N78
In the case where, it by adjusting the development length of the 4th metallic object 14, can realize the length adaptation N41's of third antenna radiator
Electrical length, and the electrical length of N78 is not influenced.
In present embodiment, above-mentioned 4th metallic object 14 can be the third tie point I by third metallic object 13 along any
The metallic object that direction extends to form.For example, above-mentioned 4th metallic object 14 can be from third tie point I to far from the first metallic object
The metallic object, etc. that 11 direction extends to form.
In addition, the 4th metallic object 14 is set between third metallic object 13 and the first metallic object 11, i.e. the 4th metallic object 14
It is extended to form from third tie point I into the gap between third metallic object 13 and the first metallic object 11, thus that can increase
In the case where the length of 4th metallic object 14, antenna modules occupied space can be reduced.
It should be noted that above-mentioned 4th metallic object 14 is in the gap between third metallic object 13 and the first metallic object 11
Extend, can be the 4th metallic object 14 and extended to form with arbitrary shape or direction.
In some embodiments, the 4th metallic object 14 includes the first extension 141 and the second extension 142, and first prolongs
Extending portion 141 is arranged in parallel with third metallic object 13, and the second extension 142 extends perpendicularly to third gold by the first extension 141
Belong to body 13, so that antenna modules the space occupied may further be reduced.
In addition, above-mentioned third metallic object 13 can be only with above-mentioned second feed 32 and the electricity of above-mentioned first switch unit 21
Connection.
Alternatively, in some embodiments, as shown in figure 3, third metallic object 13 has the second feedback place, wherein the
In the earth-free situation of three metallic object 13, due to the conducting and disconnection of first switch unit 21 will lead to antenna impedance variation it is bright
It is aobvious, so as to cause being difficult to determine the first tie point H (tie point connecting with first switch unit 21) on third metallic object 13
Position, and by the way that third metallic object 13 is grounded, caused antenna when can reduce the conducting of first switch unit 21 and disconnect
Impedance variations, to make more easily to determine the first tie point.
In addition, further including the feelings that the 4th metallic object 14 and third metallic object 13 have the second feedback place in above-mentioned antenna modules
Under condition, it is located at the first end F of the third metallic object 13 or positioned at the third metallic object 13 in second feedback place
Between first end F and the third tie point, the normal work of the 4th metallic object 14 thereby may be ensured that.
It should be noted that illustrating only the feelings that the second feedback place is set to the first end F of third metallic object 13 in Fig. 1
Condition, i.e. the first end F ground connection of third metallic object 13, certainly, above-mentioned second feedback place, which can also be, is set to first end F to third
Any position between tie point I, is not defined herein.
In the present embodiment, above-mentioned second metallic object 12, which can be, only forms above-mentioned first antenna radiator, alternatively, above-mentioned
Two metallic objects can also form other antenna radiators in addition to above-mentioned first antenna radiator.
In some embodiments, antenna modules can also include second switch unit 41, and the of second switch unit 41
One end is electrically connected with the 4th tie point K of the second metallic object 12, the second end of second switch unit 41 ground connection, wherein described the
Four tie point K are between 10 and the first feeding point D of the opening.
In this way, the open end B to first of above-mentioned second metallic object 12 is presented in the case where above-mentioned second switch unit disconnects
The metallic object of ground terminal C can form above-mentioned first antenna radiator；It is above-mentioned in the case where the conducting of above-mentioned second switch unit 41
The metallic object of open end B to the 4th tie point K of second metallic object 12 can form the 4th antenna radiator, to make the second gold medal
Two antenna radiators can at least be formed by belonging to body 12, and the quantity for the antenna radiator for being further laid out same opening increases
Add, and then promotes the communication performance of antenna modules.
It independent is opened it should be noted that above-mentioned first switch unit 21 and above-mentioned second switch unit 41 can be two
It closes, it is only necessary to which first switch unit 21 may be implemented control third metallic object 13 and be respectively formed the second antenna radiator and third antenna
Radiator, and, second switch unit 41 may be implemented the second metallic object 12 of control and be respectively formed first antenna radiator and the
Four aerial radiations.
In some embodiments, first switch unit 21 and the combination of second switch unit 41 form a multitool and throw out more
Pass or single pole multiple throw.For example, it may be above-mentioned first switch unit 21 and above-mentioned second switch unit 41 are combined into one
A switch, it is only necessary to which increasing switch T number on first switch unit 21 or second switch unit 41 can be realized, such as hilted broadsword four
Throw switch, and the moved end ground connection in four throw switch of the first hilted broadsword, first switch unit 21 and second switch unit 41 respectively include
At least one non-moving end in four non-moving ends, and then reduce first switch unit 21 and second switch unit 41 on circuit boards
The installation space occupied.
In the embodiment of the present invention, antenna modules include the first metallic object, the second metallic object, third metallic object and first switch
Unit, the first metallic object and the setting of the second metallic object interval and formation opening, the second metallic object is with the first feeding point and first
Present place；Third metallic object and the first metallic object interval are arranged, and third metallic object has the second feeding point；First switch unit
First end be electrically connected with third metallic object and the second end of switch unit ground connection, in which: the second metallic object formed first day
Beta radiation body；First switch unit is used for the working frequency range according to first antenna radiator, controls third metallic object respectively and is formed
Second antenna radiator and third antenna radiator.In this way, antenna modules can not only promote the antenna spoke of same median opening layout
The quantity of beam, the open amount opened up when antenna modules being made to generate more resonance mode are reduced, and promote the communication of antenna modules
Performance；The isolation between feed can also be effectively improved, to promote antenna modules in the communication performance of the first frequency range.
Based on above-mentioned antenna modules, the embodiment of the present invention also provides a kind of electronic equipment, including above-mentioned antenna modules.
It should be noted that in the case where above-mentioned electronic equipment further includes metal center, above-mentioned first metallic object, 11 He
Second metallic object 12 can be the part metals body on the metal center of electronic equipment, i.e., opens up on the metal center of electronic equipment
There is above-mentioned opening 10, and the first metallic object 11 and the second metallic object 12 are the part metals body for being distributed in 10 two sides of opening, in this way,
Opening up an opening 10 on frame in a metal can be realized multiple resonance modes, and more resonance mode is generated in antenna modules
When, it is possible to reduce the quantity of the opening 10 opened up on metal center, to promote the complete machine integraty of electronic equipment；On in addition,
Stating opening 10 can be the long side or short side for being opened in electronic equipment.
Certainly, in the case where the center of above-mentioned electronic equipment is the structure of plastic material, above-mentioned first metallic object, 11 He
Second metallic object 12, which can be, to be attached on the center of the electronic equipment, etc., is not defined herein.Due to electronic equipment
The structure of ontology is the prior art, and antenna modules have been described in detail in the above-described embodiments, therefore, in the present embodiment for
The structure of specific electronic equipment repeats no more.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of antenna modules, which is characterized in that the antenna modules include the first metallic object, the second metallic object, third metal
Body and first switch unit, first metallic object and the setting of second metallic object interval and formation opening, second gold medal
Belonging to body has the first feeding point and the first feedback place；The third metallic object and first metallic object interval are arranged, and described
Third metallic object has the second feeding point；The first end of the first switch unit is electrically connected with the third metallic object, and
The second end of the switch unit is grounded, in which:
Second metallic object forms first antenna radiator；
The first switch unit is used for the working frequency range according to the first antenna radiator, controls the third metal respectively
Body forms the second antenna radiator and third antenna radiator.
2. antenna modules according to claim 1, which is characterized in that the third metallic object has first end and second
End, and second end of the first end of the third metallic object at a distance from the opening greater than the third metallic object is opened with described
Mouthful distance, and second feeding point be located at the third metallic object first end and the third metallic object second end it
Between；First tie point of the switch unit and the third metallic object, and first tie point is located at second feed
Between point and the second end, in which:
In the case where first switch unit conducting, the second end of the third metallic object and the first of third metallic object connect
Second antenna radiator is formed between contact；
In the case where the first switch unit disconnects, between the second end of the third metallic object and second feeding point
Form the third antenna radiator.
3. antenna modules according to claim 2, which is characterized in that the third metallic object has the second feedback place.
4. antenna modules according to claim 2, which is characterized in that the antenna modules further include the 4th metallic object, institute
It states the 4th metallic object to be set between first metallic object and the third metallic object, and the 4th metallic object and described the
The setting of one metallic object interval；4th metallic object is connect with the third tie point of the third metallic object, and the third connects
Contact is between first tie point and second feeding point；
In the case where the first switch unit disconnects, the 4th metallic object and the third tie point are golden to the third
The metallic object for belonging to the second end of body forms the third antenna radiator.
5. antenna modules according to claim 4, which is characterized in that the 4th metallic object includes the first extension and the
Two extensions, first extension are arranged in parallel with the third metallic object, and second extension is prolonged by described first
Extending portion extends perpendicularly to the third metallic object.
6. antenna modules according to claim 4, which is characterized in that there is the second feedback place in the third metallic object
In the case of, it is located at the first end of the third metallic object or positioned at the first of the third metallic object in second feedback place
Between end and the third tie point.
7. antenna modules according to any one of claim 1 to 6, which is characterized in that the first antenna radiator work
Make in the first frequency range, the second aerial radiation body running is in the second frequency range and third antenna radiation body running the
When three frequency ranges, first frequency range and second frequency range be not be overlapped, and first frequency range and third frequency range part or
Person is all overlapped.
8. antenna modules according to any one of claim 1 to 6, which is characterized in that the antenna modules further include
Two switch units, the first end of the second switch unit are electrically connected with the 4th tie point of second metallic object, and described
The second end of two switch units is grounded, wherein the 4th tie point is located between the opening and first feeding point.
9. antenna modules according to claim 8, which is characterized in that the first switch unit and the second switch list
Member combination forms a single pole multiple throw or multi-pole, multi-throw switch.
10. a kind of electronic equipment, which is characterized in that including antenna modules as claimed in any one of claims 1-9 wherein.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910731764.0A CN110380198B (en) | 2019-08-08 | 2019-08-08 | Antenna module and electronic equipment |
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| CN201910731764.0A CN110380198B (en) | 2019-08-08 | 2019-08-08 | Antenna module and electronic equipment |
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| CN110380198A true CN110380198A (en) | 2019-10-25 |
| CN110380198B CN110380198B (en) | 2021-07-13 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| WO2022142804A1 (en) * | 2020-12-29 | 2022-07-07 | Oppo广东移动通信有限公司 | Antenna assembly and electronic device |
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| CN110380198B (en) | 2021-07-13 |
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