CN105428786B - Antenna assembly and electronic device with metal frame - Google Patents
Antenna assembly and electronic device with metal frame Download PDFInfo
- Publication number
- CN105428786B CN105428786B CN201510756125.1A CN201510756125A CN105428786B CN 105428786 B CN105428786 B CN 105428786B CN 201510756125 A CN201510756125 A CN 201510756125A CN 105428786 B CN105428786 B CN 105428786B
- Authority
- CN
- China
- Prior art keywords
- minor matters
- edge frame
- metal
- metal edge
- coupling minor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- H01Q13/106—Microstrip slot antennas
-
- 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
- H01Q1/244—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 extendable from a housing along a given path
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
Abstract
The disclosure discloses antenna module and the electronic equipment with metal edge frame, belongs to antenna design techniques field.The antenna module includes: the metal parts for coupling minor matters group and ground connection；The coupling minor matters group and the metal parts are connected with the metal edge frame of electronic equipment respectively, and are only connected by the metal edge frame between the coupling minor matters group and the metal parts；A breaking joint is provided on the metal edge frame；The coupling minor matters group is between the metal parts and the breaking joint；Antenna feed point is located on one of branch of the coupling minor matters group.The electronic equipment with metal edge frame includes above-mentioned antenna module.Influence of the metal edge frame for the antenna of electronic equipment is successively reduced due to the hyposensitivity in the circuit Loop from the circuit Loop of feed point, coupling minor matters group, metal edge frame, metal parts to ground by being formed；A breaking joint need to be only opened on metal edge frame reduces the quantity of breaking joint.
Description
Technical field
This disclosure relates to antenna design techniques field, in particular to antenna module and the electronic equipment with metal edge frame.
Background technique
Mobile phone with metal edge frame due to its fashion appearance and be becoming increasingly popular, mainstream cell phone manufacturer releases one after another
Type with metal edge frame, but since metal edge frame has occupied traditional day space of lines, so that traditional IFA antenna
(Inverted-F Antenna, inverse-F antenna) or monopole antenna (unipole antenna) performance sharply declines.
Currently, in order to reduce influence of the metal edge frame for antenna, mainly using the lower Loop antenna of susceptibility (annular
Antenna) design, open two breaking joints in metal edge frame, formed using one section of metal edge frame between two breaking joints with original antenna
Loop structure.
However this scheme must open again two breaking joints on original relatively complete metal edge frame at present, further break
It is broken the complete integraty of metal edge frame, even if filling using plastic or other material, can also be seen that a white gaps.
Summary of the invention
In order to keep the complete integraty of metal edge frame as far as possible, the gap on metal edge frame is reduced, present disclose provides days
Line component and electronic equipment with metal edge frame.The technical solution is as follows:
According to the first aspect of the embodiments of the present disclosure, a kind of antenna module is provided, the antenna module includes: coupling minor matters
The metal parts of group and ground connection；
The coupling minor matters group and the metal parts are connected with the metal edge frame of electronic equipment respectively, and the coupling
Only it is connected by the metal edge frame between minor matters group and the metal parts；
A breaking joint is provided on the metal edge frame；
The coupling minor matters group is between the metal parts and the breaking joint；
Antenna feed point is located on one of branch of the coupling minor matters group.
The technical scheme provided by this disclosed embodiment can include the following benefits: pass through coupling minor matters group and ground connection
Metal parts be connected respectively with metal edge frame, and couple directly organize only be connected by metal edge frame with metal parts, antenna
Feed point is located on one of branch of coupling minor matters group, forms successively from feed point, coupling minor matters group, metal edge frame, metal
The circuit Loop on component to ground reduces metal edge frame for the antenna of electronic equipment due to the hyposensitivity in the circuit Loop
It influences；A breaking joint need to be only opened on metal edge frame reduces the quantity of breaking joint；Using coupling minor matters group, rather than it is each individually
Antenna, reduce the quantity of antenna, antenna arrangement is compact-sized, save arrangement space.
Optionally, the antenna module further includes the metal clips of ground connection, the metal clips and the metal edge frame phase
Even, the metal clips is between the coupling minor matters group and the breaking joint.
Optionally, stating coupling minor matters group includes major branch section and at least one coupling branch positioned at major branch section side
One end of section, each coupling minor matters is connected to the major branch section, at least one the coupling one end of minor matters far from the major branch section
It is different from the path length that the major branch section reaches the metal edge frame far from one end of metal edge frame.
Optionally, the coupling minor matters group is planar bent, and forms rectangular profile.
Optionally, the length in major branch section portion is greater than the length of each coupling minor matters, the feed point position of the antenna module
In on the endpoint that major branch section portion is not connect with the metal edge frame.
Optionally, the feed point, the coupling minor matters group, the metal edge frame and the metal parts are formed into a loop Loop
Structure.
Optionally, the breaking joint on the metal edge frame is earphone jack.
Optionally, the metal parts is the metal parts of camera.
The technical scheme provided by this disclosed embodiment can include the following benefits: by the metal clips of ground connection,
Form successively from feed point, coupling minor matters group, metal edge frame, metal clips to ground the circuit Loop, it is low due to the circuit Loop
Sensibility reduces influence of the metal edge frame for the antenna of electronic equipment.
The antenna module provided in the embodiment of the present disclosure, by being arranged antenna beside earphone, using in earphone jack
Breaking joint on square metal edge frame participates in the radiation of antenna, enhances the intensity of aerial radiation；Using metal original above earphone
Breaking joint on frame maintains original relatively complete without in addition cut-offfing seam again on the basis of original metal edge frame
The complete integraty of metal edge frame；Using coupling minor matters group, rather than each individual antenna reduces the quantity of antenna, day
Line compact layout and structure saves arrangement space.
By the metal parts of ground connection and the metal clips of ground connection, two Loop structures are formd, Loop structure is utilized
Hyposensitivity reduces influence of the metal edge frame for the antenna of electronic equipment, the isolation of enhancing and side antenna.
The metal clips of ground connection is located between the breaking joint above coupling minor matters group and earphone jack, current convergence can be made in ear
The left side in machine transplanting of rice hole solves influence of the slotting ear machine for antenna far from earphone jack.
The metal parts of ground connection uses the metal structure of camera, takes full advantage of the original structure feature of electronic equipment,
The utilization rate of the metal parts of camera is improved, while in addition the structure of ground connection need not be set again, device layout can be saved
Space, while reducing the cost of electronic equipment.
According to the second aspect of an embodiment of the present disclosure, a kind of electronic equipment with metal edge frame is provided, the electronics is set
Standby any antenna module including in above-mentioned first aspect and the various optional implementations of first aspect.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
It is open.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and consistent with the instructions for explaining the principles of this disclosure.
Fig. 1 is the structure chart for implementing a kind of antenna module exemplified according to exemplary partial；
Fig. 2A is a kind of front schematic view of electronic equipment with metal edge frame shown according to an exemplary embodiment；
Fig. 2 B is a kind of schematic diagram of antenna module at the electronic equipment back side being deployed in Fig. 2A；
Fig. 3 is the return loss plot figure of antenna shown in Fig. 2 B.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
Fig. 1 is a kind of structure chart of antenna module shown according to an exemplary embodiment, as shown in Figure 1, the antenna sets
Part includes following structure feature.
The antenna module includes: to couple minor matters group 101, and there are two the above minor matters in the coupling minor matters group 101；The gold of ground connection
Belong to component 102.
The coupling minor matters group 101 and the metal parts 102 are connected with the metal edge frame of electronic equipment respectively, and the coupling
Only it is connected by metal edge frame between minor matters group 101 and the metal parts 102.
A breaking joint 104 is provided on the metal edge frame, which disconnects metal edge frame, makes breaking joint 104 or so two
The metal edge frame on side is not connected with.
The coupling minor matters group 101 is between the metal parts 103 and the breaking joint 104.
Antenna feed point is located on one of branch of the coupling minor matters group 101.
In conclusion the antenna module provided in the embodiment of the present disclosure, by the metal parts for coupling minor matters group and ground connection
It is connected respectively with metal edge frame, and couples directly group and be only connected by metal edge frame with metal parts, antenna feed point is located at coupling
On the one of branch for closing minor matters group, form successively from feed point, coupling minor matters group, metal edge frame, metal parts to ground
The circuit Loop reduces influence of the metal edge frame for the antenna of electronic equipment due to the hyposensitivity in the circuit Loop；It only need to be
A breaking joint is opened on metal edge frame reduces the quantity of breaking joint；Using coupling minor matters group, rather than each individual antenna is reduced
The quantity of antenna, antenna arrangement is compact-sized, saves arrangement space.
Fig. 2A be a kind of electronic equipment with metal edge frame shown according to an exemplary embodiment front (towards with
The one side at family) schematic diagram, Fig. 2 B is the signal for being deployed in a kind of antenna module at the electronic equipment back side with metal edge frame
Figure.
As shown in Figure 2 A, there is the electronic equipment 201 of metal edge frame to have metal edge frame 202 for this.The top side of frame
There are earphone jacks 203, for this purpose, the metal edge frame 202 above earphone jack 203 is provided with breaking joint 204.The electronic equipment 201
The back side be provided with camera 205, which has metal structure, and the metal structure is connected with metal edge frame.It should
Antenna module on electronic equipment has the following structure feature.
Fig. 2 B is referred to, by the metal parts of the ground connection of camera, is formd successively from feed point, coupling minor matters group, gold
Belong to frame, the circuit Loop on metal parts to ground is reduced metal edge frame and electronics is set due to the hyposensitivity in the circuit Loop
The influence of standby antenna.
The antenna module includes coupling minor matters group 206, and there are two the above minor matters, including major branch section and coupling for the coupling minor matters group
Close minor matters.The major branch section is longest minor matters in coupling minor matters group, and one end is connected with metal edge frame, and the other end is provided with the day
The feed point of line component.The feed point is located on plastic stent, using the biggish plastic medium fixed antenna of dielectric constant, can reduce
Antenna size.
The long minor matters of the coupling minor matters group generate low-frequency resonant, and brachyplast section generates high-frequency resonant.The feed point is located at coupling
The endpoint of longest minor matters in minor matters group, so that the longest path of current flowing is longer, so as to reduce low frequency, to expand band
It is wide.
It, should herein by coupling minor matters group tool there are four the dotted line coupled in minor matters group in Fig. 2 B for minor matters, is referred to
Coupling minor matters group includes major branch section 206a, the first coupling minor matters 206b, the second coupling minor matters 206c, third coupling minor matters 206d.
Above-mentioned each coupling minor matters are located at major branch section two sides, and one end of each coupling minor matters is connected to the major branch section.
The connected relation includes that one end of coupling minor matters is directly connected with major branch section；Or to connect other direct with major branch section for coupling minor matters
Connected coupling minor matters, thus the minor matters are connected to major branch section indirectly.Such as coupling minor matters 206b, 206d in Fig. 2 B directly with
Major branch section is connected, and coupling minor matters 206c then is that minor matters 206b is coupled by connection, to be connected to major branch section.
At least one coupling minor matters one end and major branch section far from major branch section are far from metal edge frame in above-mentioned coupling minor matters
The path length that one end reaches metal edge frame is different.
It should be added that the division of above-mentioned coupling minor matters is not unique, only explained by taking such division mode as an example
State the concrete scheme of the disclosure.
Above-mentioned coupling minor matters group forms the different current flowing of multiple length by major branch section and each coupling minor matters
Path, so as to widen frequency band.
As a kind of preferred embodiment of the present embodiment, above-mentioned coupling minor matters group is planar bent, and forms rectangle wheel
Exterior feature, so that each minor matters layout is neat, the difficulty of the layout of circuit trace when reducing production circuit board；It is compact-sized, section
Save wiring space.
Antenna module further includes the metal clips 207 of ground connection, which is connected with the metal edge frame 202, the gold
Belong to elastic slice 207 to be located between the breaking joint 204 above the coupling minor matters group 206 and earphone jack.
By the metal clips of ground connection, form successively from feed point, coupling minor matters group, metal edge frame, metal clips to ground
The circuit Loop influence of the metal edge frame for the antenna of electronic equipment is reduced due to the hyposensitivity in the circuit Loop.
In conclusion the antenna module provided in the embodiment of the present disclosure utilizes ear by being arranged antenna beside earphone
Breaking joint on the upper metal frame of machine transplanting of rice hole participates in the radiation of antenna, enhances the intensity of aerial radiation；Using former above earphone
Breaking joint on some metal edge frames maintains original phase without in addition cut-offfing seam again on the basis of original metal edge frame
To the complete integraty of complete metal edge frame；Using coupling minor matters group, rather than each individual antenna reduces antenna
Quantity, antenna arrangement is compact-sized, saves arrangement space.
By the metal parts of ground connection and the metal clips of ground connection, two Loop structures are formd, Loop structure is utilized
Hyposensitivity reduces influence of the metal edge frame for the antenna of electronic equipment, the isolation of enhancing and side antenna.
The metal clips of ground connection is located between the breaking joint above coupling minor matters group and earphone jack, current convergence can be made in ear
The left side in machine transplanting of rice hole solves influence of the slotting ear machine for antenna far from earphone jack.
The metal parts of ground connection uses the metal structure of camera, takes full advantage of the original structure feature of electronic equipment,
The utilization rate of the metal parts of camera is improved, while in addition the structure of ground connection need not be set again, device layout can be saved
Space, while reducing the cost of electronic equipment.
Fig. 3 is the return loss plot figure of antenna shown in Fig. 2 B, it will be apparent from this figure that the return loss of the antenna
In curve, return loss is that the point of -5dB has A, B, C, D tetra-, corresponding frequency be respectively 760MHz, 960MHz,
1470MHz, 2770MHz, it can be seen that, the bandwidth which can satisfy the frequency ranges such as 760-960MHz, 1470-2770MHz is wanted
It asks, multiple frequency ranges such as GSM850/900/1800/1900, UMTS, LTE38/39/40/41 can be covered, can satisfy communication day
The requirement of line and GPS antenna.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (6)
1. a kind of antenna module, which is characterized in that the antenna module include: couple minor matters group, ground connection metal parts and connect
The metal clips on ground；
The coupling minor matters group and the metal parts are connected with the metal edge frame of electronic equipment respectively, and the coupling minor matters
Only it is connected by the metal edge frame between group and the metal parts；
A breaking joint is provided on the metal edge frame, the breaking joint is earphone jack；
The coupling minor matters group is between the metal parts and the breaking joint；
Antenna feed point is located on one of branch of the coupling minor matters group；
The metal parts is the metal parts of camera, and the metal clips is connected with the metal edge frame, the metal elastic
Piece is between the coupling minor matters group and the breaking joint.
2. antenna module according to claim 1, which is characterized in that the coupling minor matters group includes major branch section and is located at
At least one coupling minor matters of major branch section side, one end of each coupling minor matters are connected to the major branch section, and at least one
A coupling minor matters one end and the major branch section far from the major branch section reach the metal edge frame far from one end of metal edge frame
Path length it is different.
3. antenna module according to claim 2, which is characterized in that the coupling minor matters group is planar bent, and is formed
Rectangular profile.
4. antenna module according to claim 2, which is characterized in that the length in major branch section portion is greater than each coupling branch
The feed point of the length of section, the antenna module is located on the endpoint that major branch section portion is not connect with the metal edge frame.
5. antenna module according to claim 3, which is characterized in that the feed point, the coupling minor matters group, the metal
Frame and the metal parts are formed into a loop Loop structure.
6. a kind of electronic equipment with metal edge frame, which is characterized in that the electronic equipment includes as in claim 1 to 5
Any antenna module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510756125.1A CN105428786B (en) | 2015-11-09 | 2015-11-09 | Antenna assembly and electronic device with metal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510756125.1A CN105428786B (en) | 2015-11-09 | 2015-11-09 | Antenna assembly and electronic device with metal frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105428786A CN105428786A (en) | 2016-03-23 |
| CN105428786B true CN105428786B (en) | 2019-02-19 |
Family
ID=55506815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510756125.1A Expired - Fee Related CN105428786B (en) | 2015-11-09 | 2015-11-09 | Antenna assembly and electronic device with metal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105428786B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768824A (en) * | 2016-08-15 | 2018-03-06 | 北京小米移动软件有限公司 | Antenna module |
| CN107768823A (en) * | 2016-08-15 | 2018-03-06 | 北京小米移动软件有限公司 | Antenna module |
| US10727569B2 (en) | 2016-12-21 | 2020-07-28 | Htc Corporation | Mobile device and manufacturing method thereof |
| CN113839208B (en) * | 2016-12-21 | 2024-10-22 | 宏达国际电子股份有限公司 | Mobile device |
| CN107123856B (en) * | 2017-04-20 | 2020-02-07 | 北京小米移动软件有限公司 | Antenna and mobile terminal |
| CN107231765B (en) * | 2017-05-27 | 2019-11-29 | 北京小米移动软件有限公司 | Terminal and electronic equipment |
| CN113675587B (en) * | 2020-05-15 | 2022-10-25 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296385A (en) * | 2013-05-29 | 2013-09-11 | 上海安费诺永亿通讯电子有限公司 | Adjustable multi-band antenna system |
| CN104577325A (en) * | 2015-01-14 | 2015-04-29 | 小米科技有限责任公司 | Antenna and device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI513110B (en) * | 2010-05-25 | 2015-12-11 | Chiun Mai Comm Systems Inc | Antenna module and wireless communication device using the same |
| CN204289710U (en) * | 2014-11-17 | 2015-04-22 | 惠州硕贝德无线科技股份有限公司 | A kind of LTE metal edge frame antenna |
-
2015
- 2015-11-09 CN CN201510756125.1A patent/CN105428786B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296385A (en) * | 2013-05-29 | 2013-09-11 | 上海安费诺永亿通讯电子有限公司 | Adjustable multi-band antenna system |
| CN104577325A (en) * | 2015-01-14 | 2015-04-29 | 小米科技有限责任公司 | Antenna and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105428786A (en) | 2016-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105428786B (en) | Antenna assembly and electronic device with metal frame | |
| US10211858B2 (en) | Wireless communication device | |
| CN104681929B (en) | Antenna structure and wireless communication device with the antenna structure | |
| US9673512B2 (en) | Antenna assembly and wireless communication device employing same | |
| US10483624B2 (en) | Antenna system and mobile terminal | |
| CN103151601B (en) | A kind of bottom edge slot coupled antenna | |
| CN103117452B (en) | A kind of novel LTE terminal antenna | |
| CN103094690B (en) | A kind of loop aerial and associated electronic device | |
| CN109687115A (en) | GPS antenna structure and electric terminal for electric terminal | |
| CN105932408A (en) | High-isolation metal frame LTE tuning antenna | |
| JP2019009760A (en) | Antenna system and communication equipment | |
| CN103928752B (en) | A kind of mobile phone and antenna thereof | |
| CN107240765B (en) | WIFI antenna | |
| US10476137B1 (en) | Terminal housing and terminal | |
| CN108321501A (en) | A kind of metal edge frame antenna | |
| CN204905439U (en) | Antenna system | |
| CN103928766A (en) | A mobile phone and its antenna | |
| WO2018059439A1 (en) | Antenna device used in mobile terminal and mobile terminal | |
| CN103337690A (en) | Antenna module and mobile terminal applying same | |
| JP2020524919A (en) | Electronic device and its antenna structure | |
| CN105098325A (en) | A kind of antenna structure and communication terminal | |
| CN106571528A (en) | Multi-band antenna system and electronic equipment | |
| CN203910955U (en) | Mobile phone and antenna thereof | |
| CN103928753B (en) | A kind of mobile phone and antenna thereof | |
| CN109687141A (en) | Antenna assembly, antenna control method and electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |