CN106887673A - A kind of antenna and mobile terminal for mobile terminal - Google Patents
A kind of antenna and mobile terminal for mobile terminal Download PDFInfo
- Publication number
- CN106887673A CN106887673A CN201710123898.5A CN201710123898A CN106887673A CN 106887673 A CN106887673 A CN 106887673A CN 201710123898 A CN201710123898 A CN 201710123898A CN 106887673 A CN106887673 A CN 106887673A
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- China
- Prior art keywords
- mobile terminal
- antenna
- aerial radiation
- radiation layer
- layer
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Classifications
-
- 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
-
- 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
-
- 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
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/526—Electromagnetic shields
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of antenna and mobile terminal for mobile terminal, wherein, mobile terminal includes front panel and back casing, back casing includes bonnet and frame, bonnet and frame are integrally formed, and the aerial radiation layer of antenna is arranged in the interlayer between the inwall of frame and at least one side wall of front panel.The present invention is arranged in the interlayer between the inwall of frame and at least one side wall of front panel due to aerial radiation layer, its aerial radiation layer can be from interlayer front panel front electromagnetic signals, without setting gap on back casing, allow that back casing is integrally formed design, generation technological process is simple, and does not result in signal shielding.
Description
Technical field
The present invention relates to communication technical field, and in particular to a kind of antenna and mobile terminal for mobile terminal.
Background technology
With continuing to develop for the communication technology, user improves constantly to the outward appearance of mobile terminal and the requirement of experience.At present
Most of mobile terminal (such as mobile phone) on the market, using metal shell, to ensure the fashion of mobile terminal outward appearance and regard
Feel effect.However, the aerial signal of mobile terminal is easily shielded by metal shell, for solve signal quality and both outward appearances it
Preceding conflict, gives some solutions in the prior art.
A kind of antenna for mobile phone as disclosed in Chinese patent application CN105161834A, specifically discloses：It is arranged at mobile phone
Afterwards on exterior surface and the main ground metal level in same surface and radiation metal level, the main ground metal level with radiate metal level
Between be provided with the gap of insulating materials filling, be provided with the gap and the main ground metal level and to radiate metal level movable
The metal block of connection, the main ground metal level is connected with the ground wire on cell phone mainboard, used as the ground connection of the antenna for mobile phone；Institute
State and distributing point is provided with radiation metal level, the radiation metal level is connected by the distributing point with the feed line on cell phone mainboard
Connect, as the radiant body of the antenna for mobile phone.However, needing to leave gap in the program after metal on shell for filling insulation material
Material, after its metal in the production process of shell, technological process is complex, and then causes production cost high.
The content of the invention
In view of this, the embodiment of the invention provides a kind of antenna and mobile terminal for mobile terminal, with solve by
Need to leave gap for fill insulant in shell after the metal of mobile terminal in the prior art, cause its technological process of production
Complicated problem.
First aspect present invention provides a kind of antenna for mobile terminal, and the mobile terminal includes front panel with after
Housing, the back casing includes bonnet and frame, and the bonnet and the frame are integrally formed, the aerial radiation layer of the antenna
It is arranged in the interlayer between the inwall of the frame and at least one side wall of the front panel.
Because aerial radiation layer is arranged in the interlayer between the inwall of frame and at least one side wall of front panel, its day
Beta radiation layer can be from interlayer front panel front electromagnetic signals, without setting gap on back casing so that after
Housing can be integrally formed design, and generation technological process is simple, and does not result in signal shielding.
With reference to first aspect present invention, in first aspect present invention first embodiment, the back casing is whole metal case
Body.
The present embodiment does not influence antenna signal transmission also on the basis of all-metal housing is realized.
With reference to first aspect present invention first embodiment, in first aspect present invention second embodiment, the movement
Terminal also includes mainboard, and the all-metal housing is connected with the ground wire of the mainboard；Feed is provided with the aerial radiation layer
Point, is connected with the feed line on the mainboard.
By using all-metal housing as the main of antenna, so as to strengthen the radiance of antenna.
With reference to first aspect present invention or first aspect first embodiment or second embodiment, first party of the present invention
In the implementation method of face the 3rd, the antenna also includes：Screen layer, is arranged on the aerial radiation layer and the front panel and institute
State between aerial radiation layer and the frame, the aerial radiation layer is done for shielding the component in the mobile terminal
Disturb.
Interference of the component in mobile terminal to antenna can be reduced by increasing screen layer, so as to improve the spoke of antenna
Penetrate performance.
With reference to the implementation method of first aspect present invention the 3rd, in the implementation method of first aspect present invention the 4th, the shielding
It is provided with layer along the gap on aerial radiation layer length direction, is provided with the gap and the frame and the day
The conductive slider that beta radiation layer is flexibly connected.
By setting conductive slider, it is slided in the gap, when mobile terminal needs to be tuned, only need
Sliding conduction sliding block is wanted, allows it that aerial radiation layer is connected with shell after all-metal in corresponding earth point, so as to change antenna
Electrical length realizes tuning, operates very simple.
With reference to the implementation method of first aspect present invention the 3rd, in the implementation method of first aspect present invention the 5th, the conduction
Sliding block is fixed on the first guide-rail plate, and the hole being adapted to the first guide-rail plate two ends, described are provided with the screen layer
The two ends of one guide-rail plate are extended in the hole, when the conductive slider is slided, drive first guide-rail plate to slide so that described
First guide-rail plate covers the gap.
Can either cause that conductive slider plays fixation in movement by setting the first guide-rail plate, it is also possible to realize day
Beta radiation layer and isolating between back casing.
With reference to the implementation method of first aspect present invention the 5th, in the implementation method of first aspect present invention the 6th,
The second guide-rail plate is further fixed on the conductive slider, fluted, the recess sidewall is correspondingly arranged on the frame
On be provided with hole, the two ends of second guide-rail plate are extended in the hole.
By increasing by the second guide-rail plate, it is used to fix pose of the conductive slider in mobile front and rear and mobile, it is to avoid go out
Existing conductive slider loose shift.
With reference to the implementation method of first aspect present invention the 3rd, in the implementation method of first aspect present invention the 7th, the shielding
Layer is groove type structure, and, towards outside the mobile terminal, the aerial radiation layer is arranged in the groove for the opening of its groove.
It is embedded in the groove by by aerial radiation layer, so that its signal can send from the opening direction of groove
To the external world, it is to avoid shielded by back casing.
With reference to the implementation method of first aspect present invention the 3rd, in the implementation method of first aspect present invention the 8th, the shielding
Layer includes：The insulation film of shielding material layer and the covering shielding material layer.
Cover shielding material by using insulation film, reach interference that shielding mobile terminal internal component produces and
Realize the effect of aerial radiation layer and the effective insulation between back casing and front panel.
Second aspect present invention provides a kind of mobile terminal, including the antenna described in above-mentioned first aspect.
According to embodiments of the present invention, because aerial radiation layer is arranged on the inwall of frame and at least one side wall of front panel
Between interlayer in, its aerial radiation layer can from the interlayer front panel front electromagnetic signals, without in back casing
Upper setting gap so that back casing can be integrally formed design, and generation technological process is simple, and does not result in signal shielding.
Brief description of the drawings
The features and advantages of the present invention can be more clearly understood from by reference to accompanying drawing, accompanying drawing is schematical without that should manage
Solution is to carry out any limitation to the present invention, in the accompanying drawings：
Fig. 1 shows a kind of mobile terminal generalized section of the embodiment of the present invention；
Fig. 2 shows another mobile terminal generalized section of the embodiment of the present invention；
Fig. 3 shows the position relationship schematic diagram of antenna radiator, screen layer and the back casing of the embodiment of the present invention；
Fig. 4 shows the screen layer of the embodiment of the present invention and the position relationship schematic diagram of conductive slider；
Fig. 5 shows the conductive slider of the embodiment of the present invention and the setting relation schematic diagram of guide-rail plate；
Fig. 6 shows another conductive slider of the embodiment of the present invention and the setting relation schematic diagram of guide-rail plate.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those skilled in the art are not having
There is the every other embodiment made and being obtained under the premise of creative work, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of antenna for mobile terminal, as shown in figure 1, mobile terminal 1 00 is including preceding
Panel 101 and back casing 102, back casing 102 include bonnet 1021 and frame 1022, bonnet 1021 and the one of frame 1022 into
Type, the aerial radiation layer 103 of antenna is arranged on the interlayer between the inwall of frame 1022 and at least one side wall of front panel 101
It is interior.
The critical piece of front panel 101 is screen, and back casing 102 cooperates the mobile terminal jointly with front panel 101
100 encapsulated mouldings.Back casing 102 is made up of integrally formed bonnet 1021 and frame 1022.
In the embodiment of the present invention, the inwall and at least the one of front panel 101 of frame 1022 is arranged on due to aerial radiation layer
In interlayer between individual side wall, its aerial radiation layer can from the interlayer front panel front electromagnetic signals, without
Gap is set on back casing 102 so that back casing 102 can be integrally formed design, and generation technological process is simple, and will not make
Into signal shielding.
In the present embodiment, aerial radiation layer can be arranged on following at least one position of front panel：Upper side wall, downside
(upper side wall described here, lower wall, left side wall, right side wall can refer to the movement shown in Fig. 3 for wall, left side wall, right side wall
Corresponding each side wall in visual angle of terminal).That is to say that aerial radiation layer can set one or more, when the multiple antenna spokes of setting
Layer is penetrated, according to signal quality any of which can be selected to be operated.
It should be noted that of the present invention " on ", D score, "left", "right" each mean it is relative on its mobile terminal
Position, when the upright placement of mobile terminal, its front panel has upper side wall, lower wall, left side wall, right side wall, when handstand is placed,
Above-mentioned several side walls are equally there is also, the embodiment of the present invention does not have improper restriction.In addition, accompanying drawing of the present invention is clear in order to show
Relation between each part of Chu, specially by interlayer, aerial radiation layer etc. amplify, in practice aerial radiation layer and it is mentioned below
Screen layer it is very thin, in can accomplishing the interlayer between front panel and back casing completely.
For the antenna provided in the embodiment of the present invention, when the back casing of mobile terminal is all-metal housing, its is excellent
Point is more obvious.When back casing is all-metal housing, antenna is easily shielded by it, and in the embodiment of the present invention, by antenna
Radiating layer 103 is arranged in the interlayer between the inwall of frame 1022 and at least one side wall of front panel 101, its electromagnetic wave letter
Number will not be shielded by all-metal housing.Antenna signal transmission is not influenceed also on the basis of all-metal housing is realized.
As a kind of optional implementation method, in the present embodiment, using all-metal housing as the main of antenna, by all-metal
Housing is connected with the ground wire of the mainboard of mobile terminal；Distributing point is provided with aerial radiation layer, is connected with the feed line on mainboard,
Aerial radiation layer as mobile terminal antenna radiant body.In the present embodiment, make by with the all-metal housing of mobile terminal
Based on, with the day for being arranged on frame inwall composition mobile terminal together with the aerial radiation layer in the interlayer between front panel
Line, strengthens the radiance of antenna.
In the present embodiment, the feed position on aerial radiation layer can be configured according to demand, and such as distributing point is set
In the center of aerial radiation layer, the center or any one of the aerial radiation layer of position up and down is that is to say
Place sets distributing point.
Fig. 1 and Fig. 2 is identical visual angle, all can be refer to mobile terminal shown in Fig. 3 side cutaway view, such as Fig. 2
Shown, antenna also includes：Screen layer 104, is arranged on aerial radiation layer 103 with front panel 101 and aerial radiation layer 103 and side
Between frame 1022, for shielding interference of the component in mobile terminal 1 00 to aerial radiation layer 103.
The screen layer 104 is mainly used in shielding the components such as screen, loudspeaker, the video camera of mobile terminal 1 00 to antenna
The electromagnetic interference of radiating layer.Interference of the component in mobile terminal 1 00 to antenna can be reduced by increasing screen layer 104,
So as to improve the radiance of antenna.
The formation of the position relationship of the antenna radiator 103, screen layer 104 and back casing 102 of the embodiment of the present invention
Journey is as shown in Figure 3.
The optional implementation method of another kind of the embodiment of the present invention, wherein, screen layer is groove type structure, and its groove is opened
Mouthful towards outside mobile terminal, aerial radiation layer is arranged in groove.In the present embodiment, the screen layer of fluted type structure is constituted
Interlayer is stated, aerial radiation layer is embedded in the groove, so that its signal can be sent to the external world from the opening direction of groove,
Avoid being shielded by back casing.
In order to shield the interference of mobile terminal internal component generation and realize aerial radiation layer and back casing and preceding
Effective insulation between panel, screen layer includes：The insulation film of shielding material layer and covering shielding material layer.In the present embodiment
Shielding material layer can select metal material layer, or other materials (such as conductive rubber or conducting foam), realize electricity
The effect of magnetic screen；Insulation film can select plastic layer, realize the effect of insulation.
In order to realize that the antenna described in the embodiment of the present invention is tuned, in the embodiment of the present invention, set on the shielding layer
It is equipped with along the gap on aerial radiation layer length direction, the conduction being flexibly connected with frame and aerial radiation layer is provided with gap
Sliding block.Conductive slider can be metal block, and aerial radiation layer is electrically connected with shell after all-metal.
As shown in figure 4, reserving a gap 1041 on screen layer 104, conductive slider 105 can be in the gap 1041
Slide, when mobile terminal needs to be tuned, it is only necessary to sliding conduction sliding block 105, allow it in corresponding earth point by antenna
Radiating layer 103 is connected with back casing 102, so that the electrical length for changing antenna realizes tuning, operates very simple.Arrow in figure
Symbol represents the moveable direction of conductive slider, similarly hereinafter.
It should be noted that because the tuning of antenna has various, above-mentioned use conductive slider realizes that the tuning of antenna is
A kind of optional implementation method of the embodiment of the present invention, its advantage is the tuner operation is become simpler.
Used as another preferred embodiment of above-described embodiment, Fig. 5 is the partial sectional view with the same visual angles of Fig. 3.Such as
Shown in Fig. 5, conductive slider 105 is fixed on the first guide-rail plate 106 in the present embodiment, is provided with screen layer 104 and is led with first
The hole of the two ends of rail plate 106 adaptation, the two ends of the first guide-rail plate 106 are extended in the hole, when conductive slider 105 is slided, drive the
One guide-rail plate 106 is slided so that the first guide-rail plate 106 covers gap 1041.It is alternatively possible to be covered on the first guide-rail plate
Shielded film, so as to realize aerial radiation layer and isolating between back casing, prevents from shielding the signal interference that layer gap is caused.
It is understood that the present embodiment is in order to be able to after the movement of conductive slider 105 so that the energy of the first guide-rail plate 106
It is enough to cover gap 1041, it is ensured that isolating, it is necessary to make the first guide-rail plate 106 between aerial radiation layer 103 and back casing 102
Width is more than or equal to the width in gap 1041, and in the case where conductive slider 105 moves to any position of gap 1041,
Development length of first guide-rail plate 106 in the both sides of conductive slider 105 is greater than the length in gap 1041.
In the present embodiment, can either cause that conductive slider plays fixation in movement by setting the first guide-rail plate,
Also aerial radiation layer and isolating between back casing can be realized.
As another preferred embodiment of above-described embodiment, as shown in fig. 6, being further fixed on conductive slider 105
Two guide-rail plates 107, are correspondingly arranged fluted on the frame, hole is provided with the recess sidewall, second guide-rail plate 107
Two ends are extended in the hole.
In the present embodiment, by increasing by the second guide-rail plate, it is used to fix conductive slider before and after moving and in movement
Pose, it is to avoid conductive slider loose shift occur.
The another aspect of the embodiment of the present invention, additionally provides a kind of mobile terminal, and the mobile terminal can be mobile phone, flat board
The electronic equipments such as computer, it includes：Antenna described in the above embodiment of the present invention.
Although being described in conjunction with the accompanying embodiments of the invention, those skilled in the art can not depart from the present invention
Spirit and scope in the case of various modification can be adapted and modification, such modification and modification are each fallen within by appended claims institute
Within the scope of restriction.
Claims (10)
1. a kind of antenna for mobile terminal, the mobile terminal includes front panel and back casing, it is characterised in that after described
Housing includes bonnet and frame, and the bonnet and the frame be integrally formed, and the aerial radiation layer of the antenna is arranged on described
In interlayer between the inwall of frame and at least one side wall of the front panel.
2. the antenna for mobile terminal according to claim 1, it is characterised in that the back casing is whole metal case
Body.
3. the antenna for mobile terminal according to claim 2, it is characterised in that the mobile terminal also includes master
Plate, the all-metal housing is connected with the ground wire of the mainboard；Distributing point is provided with the aerial radiation layer, with the mainboard
On feed line connection.
4. the antenna for mobile terminal according to any one of claims 1 to 3, it is characterised in that the antenna is also wrapped
Include：
Screen layer, is arranged between the aerial radiation layer and the front panel and aerial radiation layer and the frame,
For shielding interference of the component in the mobile terminal to aerial radiation layer.
5. the antenna for mobile terminal according to claim 4, it is characterised in that be provided with along institute on the screen layer
The gap on aerial radiation layer length direction is stated, is provided with the gap with the frame and the activity of aerial radiation layer even
The conductive slider for connecing.
6. the antenna for mobile terminal according to claim 5, it is characterised in that the conductive slider is fixed on first
On guide-rail plate, the hole being adapted to the first guide-rail plate two ends, the two ends of first guide-rail plate are provided with the screen layer
Extend in the hole, when the conductive slider is slided, drive first guide-rail plate to slide so that first guide-rail plate is by institute
State gap covering.
7. the antenna for mobile terminal according to claim 6, it is characterised in that be further fixed on the conductive slider
Second guide-rail plate, is correspondingly arranged fluted on the frame, hole, the two ends of second guide-rail plate are provided with the recess sidewall
Extend in the hole.
8. the antenna for mobile terminal according to claim 4, it is characterised in that the screen layer is groove type knot
Structure, towards outside the mobile terminal, the aerial radiation layer is arranged in the groove for the opening of its groove.
9. the antenna for mobile terminal according to claim 4, it is characterised in that the screen layer includes：Shielding material
The insulation film of the bed of material and the covering shielding material layer.
10. a kind of mobile terminal, it is characterised in that including：Antenna described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710123898.5A CN106887673B (en) | 2017-03-03 | 2017-03-03 | A kind of antenna and mobile terminal for mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710123898.5A CN106887673B (en) | 2017-03-03 | 2017-03-03 | A kind of antenna and mobile terminal for mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106887673A true CN106887673A (en) | 2017-06-23 |
| CN106887673B CN106887673B (en) | 2019-06-11 |
Family
ID=59180212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710123898.5A Active CN106887673B (en) | 2017-03-03 | 2017-03-03 | A kind of antenna and mobile terminal for mobile terminal |
Country Status (1)
| Country | Link |
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| CN (1) | CN106887673B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108232404A (en) * | 2017-12-29 | 2018-06-29 | 广东欧珀移动通信有限公司 | Electronic device |
| CN108288751A (en) * | 2017-12-29 | 2018-07-17 | 广东欧珀移动通信有限公司 | Electronic device |
| CN108539378A (en) * | 2018-05-03 | 2018-09-14 | Oppo广东移动通信有限公司 | Antenna module, housing unit and electronic equipment |
| CN110401012A (en) * | 2018-04-25 | 2019-11-01 | Oppo广东移动通信有限公司 | Mobile terminal center processing technology, mobile terminal center and mobile terminal |
| CN113178681A (en) * | 2021-04-15 | 2021-07-27 | 维沃移动通信有限公司 | Electronic device |
| CN114520407A (en) * | 2020-11-19 | 2022-05-20 | 神讯电脑(昆山)有限公司 | Shell for separating LCD and antenna |
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| CN108232404A (en) * | 2017-12-29 | 2018-06-29 | 广东欧珀移动通信有限公司 | Electronic device |
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| CN114520407A (en) * | 2020-11-19 | 2022-05-20 | 神讯电脑(昆山)有限公司 | Shell for separating LCD and antenna |
| CN113178681A (en) * | 2021-04-15 | 2021-07-27 | 维沃移动通信有限公司 | Electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106887673B (en) | 2019-06-11 |
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