CN107946740A - Housing, antenna assembly and mobile terminal - Google Patents
Housing, antenna assembly and mobile terminal Download PDFInfo
- Publication number
- CN107946740A CN107946740A CN201711126876.0A CN201711126876A CN107946740A CN 107946740 A CN107946740 A CN 107946740A CN 201711126876 A CN201711126876 A CN 201711126876A CN 107946740 A CN107946740 A CN 107946740A
- Authority
- CN
- China
- Prior art keywords
- housing
- field communication
- wire coil
- gap
- communication area
- 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.)
- Granted
Links
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
- 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
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses a kind of housing, antenna assembly and mobile terminal, the housing has near-field communication area, wire coil and the gap being separated out by the wire coil are equipped with the near-field communication area, the wire coil is as radiator, the wire coil includes the first contact jaw and the second contact jaw, first contact jaw and second contact jaw are to be electrically connected to near-field communication power feeding module, fill insulant in the gap.By setting wire coil in the near-field communication area of the housing, the wire coil is receiving the electric feed signal of near-field communication power feeding module, so as to radiating near field signal of communication, so that the housing can direct radiating near field signal of communication, avoid near-field-communication signal from being shielded, improve user experience.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of housing, antenna assembly and mobile terminal.
Background technology
At present, it is generally placed upon mainboard in NFC (Near Field Communication, near-field communication) antenna of mobile phone
On, in favor of installing and producing.But the isolating to NFC antenna and external magnetic field due to battery so that NFC signals pass through battery
After become weaker, and then cause user using mobile phone when, near-field-communication signal is bad, therefore user experience is bad.
The content of the invention
The present invention provides a kind of housing, antenna assembly and mobile terminal that can improve user experience.
The present invention provides a kind of housing, wherein, the housing has near-field communication area, and gold is equipped with the near-field communication area
Belong to coil and the gap that is separated out by the wire coil, the wire coil is used as radiator, and the wire coil includes the
One contact jaw and the second contact jaw, first contact jaw and second contact jaw feed mould to be electrically connected to near-field communication
Block, fill insulant in the gap.
Wherein, the case inside is equipped with the signal shielding floor for covering the near-field communication area.
Wherein, the hull outside is additionally provided with the non-signal shielded layer for covering the near-field communication area.
Wherein, the housing is additionally provided with shooting hole, and in a ring, the wire coil is around in the bat in the near-field communication area
Take the photograph around hole.
Wherein, the housing also has the metal area being located at outside the near-field communication area, the metal area and described non-
Signal shielding layer uses identical surface treatment mode.
Wherein, the slit width in the gap is less than the line width of the wire coil.
Wherein, the wire coil is made of two conductor wires mutually side by side, and two conductor wires connect not respectively
The same near-field communication power feeding module.
Wherein, the near-field communication area and the gap are planned according to preset pattern, and according to the preset pattern
Carry out cutting formation.
Wherein, the wire coil with the gap together excision forming and formed in the near-field communication area of the housing
The gap and wire coil.
The present invention also provides a kind of antenna assembly, wherein, the antenna assembly includes the housing described in above-mentioned any one,
The antenna assembly further includes mainboard and near-field communication power feeding module, and the mainboard is fixed on the case inside, the near field
The power feeding module that communicates is arranged on mainboard, and is electrically connected first contact jaw and second contact jaw.
Wherein, the antenna assembly further includes screening cover, and the screening cover is fixed between the mainboard and the housing,
To shield the electromagnetic signal of the mainboard.
The present invention also provides a kind of mobile terminal, it is characterised in that the mobile terminal is included described in above-mentioned any one
Antenna assembly.
Housing, antenna assembly and the mobile terminal of the present invention, by setting metal in the near-field communication area of the housing
Coil, the wire coil is to receive the electric feed signal of near-field communication power feeding module, so that radiating near field signal of communication, so that
Allow the housing directly radiating near field signal of communication, avoid near-field-communication signal from being shielded, improve user experience.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, without creative efforts, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the schematic diagram of housing provided by the invention；
Fig. 2 is the schematic diagram of antenna assembly provided by the invention；
Fig. 3 is the schematic diagram of mobile terminal provided by the invention.
Embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear
Chu, be fully described by.
Please refer to Fig.1 and Fig. 2, a kind of housing 100 provided by the invention, the housing 100 have near-field communication area 10, institute
State in near-field communication area 10 equipped with wire coil 11 and the gap 12 being separated out by the wire coil 11.The wire coil 11
As radiator, the wire coil 11 includes the first contact jaw 111 and the second contact jaw 112,111 He of the first contact jaw
Second contact jaw 112 is to be electrically connected to near-field communication power feeding module 20, fill insulant in the gap 12.Can be with
Understand, the housing 100 is applied to terminal, which can be mobile phone, tablet computer, music player etc..The gold
Category coil 11 can radiate or inductive electromagnetic signal, so that through 20 receiving and transmitting signal of near-field communication power feeding module.
By setting wire coil 11 in the near-field communication area 10 of the housing 100, the wire coil 11 is connecing
The electric feed signal of near-field communication power feeding module 20 is received, so that radiating near field signal of communication, so that the housing 100 can be straight
Radiating near field signal of communication is connect, avoids near-field-communication signal from being shielded, improves user experience.
In present embodiment, the housing 100 can be the terminal enclosure for including rear cover, frame and front housing, can also be
Terminal protecgulum (including display panel or/and display module) or terminal rear cover (including frame or/and rear cover).The housing
100 use metal material.The housing 100 can carry the inside mainboard and other functional units of terminal, and to mainboard and work(
Energy component is protected.The gap 12 in the near-field communication area 10 can be formed using laser cutting.Specifically, in metallic plate
The near-field communication area 10 and the gap 12 are cooked up according to preset pattern on part, and is cut according to the preset pattern,
The wire coil 11 is with the gap 12 together excision forming, so as to form the seam in the comunication area 10 of the housing 100
Gap 12 and wire coil 11.Specifically, the wire coil 11 helically coiled type.Insulating materials in the gap 12 can be with
It is filled using injection technique.Insulating materials in the gap 12 provides insulation environment for the wire coil 11, and makes
The wire coil 11 is obtained to be stable in the near-field communication area 10.First contact jaw 111 and second contact jaw 112
The near-field communication power feeding module 20 can be electrically connected to using welding manner.In other embodiments, the wire coil
11 can also be and are made of two conductor wires side by side, and two conductor wires side by side are electrically connected two different near fields
Communicate power feeding module 20, so that the housing 100 realizes two kinds of different near field communication modes.
Further, the inner side of housing 100 is equipped with the signal shielding floor 30 for covering the near-field communication area 10.This implementation
In mode, the housing 100 can be used as a kind of cell rear cover, the inner side of housing 100 can with battery close to.Due to battery
Electromagnetic signal easily disturb 11 radiation signal of wire coil in the near-field communication area 10, so as to utilize the signal shielding
Floor 30 covers the near-field communication area 10, to isolate the wire coil 11 and battery, so that the electromagnetic signal of battery is masked,
Improve the near-field communication performance of the housing 100.The signal shielding layer 30 can be made of Ferrite Material.Certainly, institute
Stating the inner side of housing 100 can also be close to mainboard or other electronic component.The signal shielding layer 30 can also be to mainboard or its
He is shielded the electromagnetic signal of electronic component.
Further, the outside of housing 100 is additionally provided with the non-signal shielded layer 40 for covering the near-field communication area 10.Profit
The near-field communication area 10 is covered with the non-signal shielded layer 40, so as to be carried out to the gap 12 and the wire coil 11
Cover, improve the appearance of the housing 100.Specifically, the housing 100 also have positioned at the near-field communication area 10 it
Outer metal area 50, the metal area 50 and the non-signal shielded layer 40 are handled using similar face, so that the shell
100 apparent visual effect of body is consistent, improves user experience.
Further, the housing 100 is additionally provided with shooting hole 60, and in a ring, the near field leads in the near-field communication area 10
Letter area 10 is enclosed around the shooting hole 60, and the wire coil 11 is around in around the shooting hole 60.Pass through the near field
The comunication area 10 is enclosed around the shooting hole 60, so that the usable floor area of the housing 100 makes full use of.
Further, the slit width in the gap 12 is less than the line width of the wire coil 11, so that the face in the gap 12
Area of the product less than the wire coil 11.Since the insulating materials stress of filling in the gap 12 is smaller, can not bear compared with
Big pressure, and the stress of the wire coil 11 is more than the stress of insulating materials, can bear larger pressure.So as to pass through institute
The area for stating wire coil 11 is more than the area in the gap 12, improves the housing 100 in the anti-of the near-field communication area 10
Press performance.
Referring to Fig. 2, the present invention also provides a kind of antenna assembly 200, the antenna assembly 200 includes the housing 100,
The antenna assembly 200 further includes mainboard 70 and near-field communication power feeding module 20, and the mainboard 70 is fixed in the housing 100
Side, the near-field communication power feeding module 20 are arranged on mainboard 70, and are electrically connected first contact jaw 111 and second contact
End 112.The near-field communication power feeding module 20 is made of feed circuit and match circuit.The near-field communication power feeding module 20 by
Mainboard incentive action sends electric feed signal to the wire coil 11, so as to excite the 11 radiating near field electromagnetism of wire coil to believe
Number, realize near-field communication.
Further, the antenna assembly 200 further includes screening cover (not shown), and the screening cover is fixed on the mainboard
Between 70 and the housing 100, to shield the electromagnetic signal of the mainboard 70, so as to prevent the electromagnetism on the mainboard 70 from believing
The signal radiation of number interference wire coil 11.
Referring to Fig. 3, the present invention also provides a kind of mobile terminal 300, the mobile terminal 300 includes the antenna assembly
200 and terminal protecgulum 80.The terminal protecgulum 80 can be mobile phone display screen module.The housing 100 is terminal rear cover, described
Terminal protecgulum 80 is covered with 100 phase of housing, the mainboard 70 be fixed on the housing 100 and the terminal protecgulum 80 it
Between.
Housing, antenna assembly and the mobile terminal of the present invention, by setting metal in the near-field communication area of the housing
Coil, the wire coil is to receive the electric feed signal of near-field communication power feeding module, so that radiating near field signal of communication, so that
Allow the housing directly radiating near field signal of communication, avoid near-field-communication signal from being shielded, improve user experience.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (12)
1. a kind of housing, it is characterised in that the housing has near-field communication area, and wire coil is equipped with the near-field communication area
With the gap being separated out by the wire coil, for the wire coil as radiator, the wire coil includes the first contact
End and the second contact jaw, first contact jaw and second contact jaw are being electrically connected to near-field communication power feeding module, institute
State fill insulant in gap.
2. housing according to claim 1, it is characterised in that the case inside, which is equipped with, covers the near-field communication area
Signal shielding layer.
3. housing according to claim 2, it is characterised in that the hull outside, which is equipped with, covers the near-field communication area
Non-signal shielded layer.
4. housing according to claim 3, it is characterised in that the housing is additionally provided with shooting hole, the near-field communication area
In a ring, the wire coil is around in around the shooting hole.
5. housing according to claim 3, it is characterised in that the housing, which also has, to be located at outside the near-field communication area
Metal area, the metal area and the non-signal shielded layer use identical surface treatment mode.
6. according to Claims 1 to 5 any one of them housing, it is characterised in that the slit width in the gap is less than the metal
The line width of coil.
7. according to Claims 1 to 5 any one of them housing, it is characterised in that the wire coil by two mutually side by side
Conductor wire form, two conductor wires connect the different near-field communication power feeding modules respectively.
8. according to Claims 1 to 5 any one of them housing, it is characterised in that the near-field communication area and the gap are pressed
Planned according to preset pattern, and cutting formation is carried out according to the preset pattern.
9. housing according to claim 8, it is characterised in that the wire coil with the gap together excision forming and
The gap and wire coil are formed in the near-field communication area of the housing.
10. a kind of antenna assembly, it is characterised in that the antenna assembly includes the shell described in claim 1~9 any one
Body, the antenna assembly further include mainboard and near-field communication power feeding module, and the mainboard is fixed on the case inside, described near
Field communication power feeding module is arranged on mainboard, and is electrically connected first contact jaw and second contact jaw.
11. antenna assembly according to claim 10, it is characterised in that the antenna assembly further includes screening cover, described
Screening cover is fixed between the mainboard and the housing, to shield the electromagnetic signal of the mainboard.
12. a kind of mobile terminal, it is characterised in that the mobile terminal includes the day described in claim 10~11 any one
Line apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711126876.0A CN107946740B (en) | 2016-05-13 | 2016-05-13 | Shell, antenna device and mobile terminal |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711126876.0A CN107946740B (en) | 2016-05-13 | 2016-05-13 | Shell, antenna device and mobile terminal |
| CN201610323848.7A CN105826656B (en) | 2016-05-13 | 2016-05-13 | Housing, antenna assembly and mobile terminal |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610323848.7A Division CN105826656B (en) | 2016-05-13 | 2016-05-13 | Housing, antenna assembly and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107946740A true CN107946740A (en) | 2018-04-20 |
| CN107946740B CN107946740B (en) | 2020-07-21 |
Family
ID=56529774
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711126876.0A Active CN107946740B (en) | 2016-05-13 | 2016-05-13 | Shell, antenna device and mobile terminal |
| CN201610323848.7A Active CN105826656B (en) | 2016-05-13 | 2016-05-13 | Housing, antenna assembly and mobile terminal |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610323848.7A Active CN105826656B (en) | 2016-05-13 | 2016-05-13 | Housing, antenna assembly and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107946740B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110536573A (en) * | 2018-05-25 | 2019-12-03 | 苹果公司 | The winding shell of electronic equipment |
| CN111740210A (en) * | 2020-06-30 | 2020-10-02 | Oppo广东移动通信有限公司 | Antenna assembly and electronic equipment |
| CN112042052A (en) * | 2018-05-04 | 2020-12-04 | 阿莫技术有限公司 | Antenna module |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017194029A1 (en) * | 2016-05-13 | 2017-11-16 | 广东欧珀移动通信有限公司 | Housing, antenna device, and mobile terminal |
| CN106657470A (en) * | 2016-12-23 | 2017-05-10 | 广东欧珀移动通信有限公司 | Shell component of terminal, and terminal |
| WO2018113341A1 (en) * | 2016-12-23 | 2018-06-28 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing assembly for terminal, terminal and mobile phone |
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| CN112042052B (en) * | 2018-05-04 | 2024-01-26 | 阿莫技术有限公司 | Antenna module |
| CN110536573A (en) * | 2018-05-25 | 2019-12-03 | 苹果公司 | The winding shell of electronic equipment |
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| CN111740210A (en) * | 2020-06-30 | 2020-10-02 | Oppo广东移动通信有限公司 | Antenna assembly and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105826656A (en) | 2016-08-03 |
| CN105826656B (en) | 2018-01-23 |
| CN107946740B (en) | 2020-07-21 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |