CN105846054A - Terminal back cover and mobile terminal - Google Patents
Terminal back cover and mobile terminal Download PDFInfo
- Publication number
- CN105846054A CN105846054A CN201610153982.7A CN201610153982A CN105846054A CN 105846054 A CN105846054 A CN 105846054A CN 201610153982 A CN201610153982 A CN 201610153982A CN 105846054 A CN105846054 A CN 105846054A
- Authority
- CN
- China
- Prior art keywords
- main body
- gap
- cover
- frame
- sub
- 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
- H01Q1/36—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
- H01Q1/12—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
- H01Q1/48—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
- H01Q5/10—Resonant antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
- H01Q5/28—Arrangements for establishing polarisation or beam width over two or more different wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
Abstract
The invention discloses a terminal back cover and a mobile terminal. The terminal back cover comprises a back cover main body, an antenna main body, a first frame, a second frame, a feed spring sheet and a returning spring sheet. The antenna main body comprises a first portion, a second portion and two third portions. A first side of the first portion is separated from the back cover main body. A second side of the first portion is separated from the second portion. The first side is opposite to the second side. The first portion comprises a first sub-main body and a second sub-main body. One third portion is used for connecting the first sub-main body and the second portion. The other third portion is used for connecting the second sub-main body and the second portion. The feed spring sheet is connected to the first sub-main body and the returning spring sheet is connected to the second sub-main body. By using the terminal back cover, radiation efficiency of the antenna main body can be increased.
Description
Technical field
The present invention relates to cell phone apparatus technical field, specifically, particularly relate to a kind of terminal back-cover and mobile terminal.
Background technology
Current metal edge frame mobile phone is becoming increasingly popular due to fashion, and main flow cell phone manufacturer releases metal machine one after another, entirely
Metallic mobile phone is always the target that each cell phone manufacturer is pursued.All-metal mobile phone can reduce the radiation efficiency of antenna module, opponent
The transmission of machine signal has a negative impact, and can seriously reduce speech quality.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, the present invention proposes a kind of terminal
Back-cover, described terminal back-cover has the advantage that radiation efficiency is high.
The present invention is provided with a kind of mobile terminal, and described mobile terminal has terminal back-cover as above.
An aspect according to embodiments of the present invention provides a kind of terminal back-cover, including: back-cover main body；Antenna body,
Described antenna body includes Part I, Part II and two Part III, and the first side of described Part I is with described
One end of back-cover main body is separated by the first gap, and the second side of described Part I and described Part II are by the second seam
Gap separates, and described first side is relative with described second side, and described Part I includes the first son opened by the 3rd gap length
Main body and the second sub-main body, one of them described Part III be connected to described first sub-main body and described Part II it
Between, another described Part III is connected between described second sub-main body and described Part II；First frame, described
The part of the first frame is separated by the 3rd side in the 4th gap with described Part I, described Part II and described first
Frame connects；Second frame, the part of described second frame is separated by the 4th side in the 5th gap with described Part I,
Described 3rd side is relative with described 4th side, and described Part II is connected with described second frame；Feed shell fragment, described feedback
Electricity shell fragment is connected with described first sub-main body；And return ground shell fragment, described time ground shell fragment is connected with described feed shell fragment, institute
State back ground shell fragment to be connected with described second sub-main body.
Terminal back-cover according to embodiments of the present invention, by make feed shell fragment and return ground shell fragment respectively with the first sub-main body and the
Two sub-main body correspondences connect, and utilize Part III to make the first sub-main body, the second sub-main body electrically connect with Part II respectively,
First sub-main body and the second sub-main body are spaced apart and arranged in back-cover main body, thus are configured to antenna body, thus can increase
The radiation efficiency of strong antenna body.
According to one embodiment of present invention, described Part II is provided with the 6th gap and the 7th gap, described 6th seam
One end of gap is connected and relative with described first sub-main body with described second gap, and the other end in described 6th gap extends to
Away from the side of described Part I on described Part II；The one end in described 7th gap be connected with described second gap and
Relative with described second sub-main body, the other end in described 7th gap extends on described Part II away from described first
The side divided.
According to one embodiment of present invention, in described 6th gap and described 7th gap fill insulant to be formed absolutely
Edge layer.
According to one embodiment of present invention, in described first gap to described 5th gap, fill insulant is exhausted to be formed
Edge layer, described insulating barrier connects described back-cover main body and described Part I, described first sub-main body and described second son master
Body, described first frame and described Part I, described second frame and described Part I and described Part I with
Described Part II.
According to one embodiment of present invention, the thickness of described insulating barrier is H, and described H meets: H >=1mm.
According to one embodiment of present invention, described insulant uses nanometer Shooting Technique and described back-cover main body, described
Antenna body, described first frame and described second frame link are integrated.
According to one embodiment of present invention, a length of 0.25 λ, described λ of described Part II is 770MHz electromagnetism
The respective wavelength of ripple.
According to one embodiment of present invention, described first sub-main body is identical with the shape of described second sub-main body.
According to one embodiment of present invention, described first frame and described second frame all electrically insulate with described antenna body.
According to one embodiment of present invention, described first frame and described second frame are made by metal material.
According to one embodiment of present invention, described first frame and described second frame are made up of nonmetallic materials, and institute
State the sprayed coating being all coated with metalloid color on the first frame and described second frame.
According to one embodiment of present invention, the band limits that described antenna body covers is 770MHz-2700MHz.
According to one embodiment of present invention, described antenna body is positioned at the downside of described back-cover main body.
According to embodiments of the present invention another aspect provides a kind of mobile terminal, including terminal back-cover as above；
Circuit board, described circuit board includes antenna feed point and loop earth point；First conducting connecting part, described first is conductively connected
Part is for electrically connecting the described feed shell fragment of described antenna feed point and described terminal back-cover；And second conducting connecting part, institute
State the second conducting connecting part and return ground shell fragment described in described loop earth point and described terminal back-cover for electrically connecting.
Mobile terminal according to embodiments of the present invention, by make feed shell fragment and return ground shell fragment respectively with the first sub-main body and the
Two sub-main body correspondences connect, and utilize Part III to make the first sub-main body, the second sub-main body electrically connect with Part II respectively,
First sub-main body and the second sub-main body are spaced apart and arranged in back-cover main body, thus are configured to antenna body, thus can increase
The radiation efficiency of strong antenna body.
According to one embodiment of present invention, mobile terminal also includes: radio-frequency devices, and described antenna feed point is arranged at described
On radio-frequency devices, the wireless signal sent from described radio-frequency devices from described antenna feed point through the first conducting connecting part coupling
Close described terminal back-cover, and launch.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will become bright from combining the accompanying drawings below description to embodiment
Aobvious and easy to understand, wherein:
Fig. 1 is the structural representation of terminal back-cover according to embodiments of the present invention；
Fig. 2 is the structural representation of terminal back-cover according to embodiments of the present invention；
Fig. 3 is the perspective view of the part-structure of terminal back-cover according to embodiments of the present invention；
Fig. 4 is the return loss plot figure of mobile terminal according to embodiments of the present invention；
Fig. 5 is the structural representation of mobile terminal according to embodiments of the present invention.
Reference:
Terminal back-cover 100,
Back-cover main body 101,
Part I 110, the first side 111, the second side 112, the 3rd side 113, the 4th side 114,
First sub-main body 115, the second sub-main body 116,
Part II 120, Part III 130,
First gap 151, the second gap 152, the 3rd gap 153, the 4th gap 154, the 5th gap 155, the 6th
Gap 156, the 7th gap 157,
First frame 160,
Second frame 170,
Feed shell fragment 181, returns ground shell fragment 182,
Mobile terminal 500,
Process assembly 501, processor 502, the interface 503 of input/output (I/O), memorizer 504, power supply module
505, multimedia groupware 506, audio-frequency assembly 507, communications component 508, sensor cluster 509.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish phase
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ",
" width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ",
" level ", " top ", " end ", " interior ", " outward ", " axially ", " radially ", " circumferential " etc. indicate
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplification
Describe rather than instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, is therefore not considered as limiting the invention.Additionally, term " first ", " second " are only used for describing mesh
, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus,
Define " first ", the feature of " second " can express or implicitly include one or more this feature.?
In description of the invention, except as otherwise noted, " multiple " are meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " install ",
" be connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or
It is integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to by middle matchmaker
Jie is indirectly connected to, and can be the connection of two element internals.For the ordinary skill in the art, can be concrete
Situation understands above-mentioned term concrete meaning in the present invention.
Below with reference to Fig. 1-Fig. 4, terminal back-cover 100 according to embodiments of the present invention is described.
As Figure 1-Figure 4, terminal back-cover 100 according to embodiments of the present invention, including: back-cover main body 101, antenna master
Body, first frame the 160, second frame 170, feed shell fragment 181 and time ground shell fragment 182.
It should be noted that the metal that terminal back-cover 100 is the rectangular structure with electric conductivity of the embodiment of the present invention
Housing, can use as the shell of mobile phone, and certain housing may be used without the alloy making material as housing, such as
Rustless steel, magnalium etc., make through milling, forging and stamping etc. and obtain, including left and right side, end face, bottom surface and front,
The most polyhedron-shaped, it is not restricted.The related accessory on display screen, and mobile phone can be provided with on housing,
Such as main screen button, speaker, photographic head, USB, side button etc., the position that arranges of certain each parts can be according to specifically
Situation is designed, and is not restricted.
As Figure 1-Figure 2, antenna body includes Part I 110, Part II 120 and two Part III 130.
Wherein, the first side 111 of Part I 110 is separated by the first gap 151 with one end of back-cover main body 101, and first
Second side 112 of part 110 is separated by the second gap 152 with Part II 120, the first side 111 and the second side 112
Relatively.Part I 110 includes first sub-main body 115 and the second sub-main body 116 spaced apart by the 3rd gap 153,
One of them Part III 130 is connected between the first sub-main body 115 and Part II 120, another Part III 130
It is connected between the second sub-main body 116 and Part II 120.Here, utilize the 3rd gap 153 that the first son can be made main
Body 115 and the second sub-main body 116 are connected with back-cover main body 101 insulation.
The part of the first frame 160 is separated by the 3rd side 113 in the 4th gap 154 with Part I 110, second
120 are divided to be connected with the first frame 160.The part of the second frame 170 is by the 5th gap 155 and Part I 110
4th side 114 separates, and the 3rd side 113 is relative with the 4th side 114, and Part II 120 is connected with the second frame 170.
Feed shell fragment 181 is connected with the first sub-main body 115, returns ground shell fragment 182 and is connected with feed shell fragment 181, returns ground shell fragment 182
It is connected with the second sub-main body 116.
Antenna body is used to receive and launch signal, and signal has different operating frequencies, corresponding different wavelength, sky
When the length of the current path of line main body is equal to corresponding wavelength (such as 0.25 wavelength), the of referred to as resonance, i.e. antenna
One pattern (frequency now is relatively low, is low frequency mode thus).And Ν times of the length of described current path, if
During the high-frequency wavelength of same approach signal, it is also possible to resonance, be at this moment exactly high frequency mode (such as 1 wavelength, 1.5 wavelength, 2
Wavelength etc.).During low frequency mode described in the present embodiment, antenna feed point is coupled to the current path that antenna body is formed
Length be just close to required low frequency wavelength, therefore can be with resonance.During same high frequency mode, rely on electric current road
The length in footpath and antenna higher modes frequency multiplication produce, and the length of this current path is too close to the wavelength of high-frequency signal.
The generation of the low frequency mode of Antenna Operation: be coupled to the open loop Loop that the antenna body of ground connection is formed from antenna feed point
Antenna excitation；High frequency mode be the gap between antenna part and antenna part, open loop Loop antenna higher modes swash
Encourage generation.Here low frequency refers to 770 Μ Η z to 960 Μ Η z, and high frequency refers to 1710MHz to 2170MHz and 2520MHz
To 2700 Μ Η z.
Terminal back-cover 100 according to embodiments of the present invention, by making feed shell fragment 181 and returning ground shell fragment 182 respectively with the
One sub-main body 115 and the second sub-main body 116 are corresponding to be connected, and utilize Part III 130 make the first sub-main body 115, the
Two sub-main bodys 116 electrically connect with Part II 120 respectively, and the first sub-main body 115 and the second sub-main body 116 compartment of terrain set
Put in back-cover main body 101, thus be configured to antenna body, thus can strengthen the radiation efficiency of antenna body.
According to one embodiment of present invention, Part II 120 is provided with the 6th gap 156 and the 7th gap 157, the
The one end in six gaps 156 is connected and relative with the first sub-main body 115 with the second gap 152, another of the 6th gap 156
End extends to the side on Part II 120 away from Part I 110.The one end in the 7th gap 157 and the second gap 152
Being connected and relative with the second sub-main body 116, the other end in the 7th gap 157 extends on Part II 120 away from first
The side of part 110.
According to one embodiment of present invention, in the first gap 151 to the 7th gap 157, fill insulant is exhausted to be formed
Edge layer, the insulating barrier in the first gap 151 may be used for connecting back-cover main body 101 and Part I 110, the second gap
Insulating barrier in 152 may be used for connecting Part I 110 and Part II 120, the insulating barrier in the 3rd gap 153
May be used for connecting the first sub-main body 115 and the second sub-main body 116, the insulating barrier in the 4th gap 154 is for connection the
One frame 160 and the first sub-main body 115 of Part I 110, the insulating barrier in the 5th gap 155 is used for connection second
Frame 170 and the second sub-main body 116 of Part I 110.Described insulant can be ring-type, it is possible in the form of sheets or long
Cube shape etc.；Insulant can be high molecular polymer such as PC, ABS etc..According to one embodiment of present invention,
Insulant uses nanometer Shooting Technique and described back-cover main body 101, antenna body, the first frame 160 and the second frame
170 links are integrated.
Further, as Figure 1-Figure 2, the thickness of insulating barrier is that H, H meet: H >=1mm.Experiment proves that,
As H1 >=1mm, the radiation efficiency of antenna module 100 is obviously enhanced.In the exemplary embodiment, the first gap 151,
Second gap the 152, the 3rd gap the 153, the 4th gap the 154, the 5th gap the 155, the 6th gap 156 and the 7th gap
The width of 157 can be identical.Generally, the width in gap is the bigger the better, can be with minimum 1mm.Certainly, the first gap
The width in 151 to the 7th gaps 157 can be set as the case may be, but owing to the width in gap is the least to antenna
The deterioration of performance is the most obvious, and the visual specific performance of width in the most described gap requires and the situation such as appearance requirement is adjusted
Joint.In some embodiment, the regulation of the width in described gap can be used to regulate the frequency shift (FS) of high-frequency band resonance.
In the exemplary embodiment, the width in described first gap 151 to the 7th gap 157 can also differ, such as
The width designing described first gap 151 is 2mm, and the width in the second gap 152 is 1mm.Partly in order to obtain
Obtain lower low-frequency resonant, on the other hand in order to meet the appearance design requirement of phone housing.
According to one embodiment of present invention, the band limits that antenna body covers is 770MHz-2700MHz.According to this
One embodiment of invention, a length of 0.25 λ, λ of Part II 120 are the respective wavelength of 770MHz electromagnetic wave.
Such as, as Figure 1-Figure 2, a length of L of Part II 120, described L meet: 0.2 λ≤L≤0.3 λ.Need
It is noted that the covering model of frequency f of the electromagnetic wave of the mobile devices such as " λ " can refer to the wavelength of electromagnetic wave, mobile phone
Enclosing is 770MHz-2700MHz, wherein λ=cf, and c is the light velocity.Thus, it is possible to realize GMS call and LTE full range
Section covers, and wherein, low-frequency resonant is produced by whole length and the mobile phone complete machine of feed point to place, and high frequency is by higher mode
Resonance produces.Further, a length of 0.25 λ, the i.e. L=0.25 λ of Part II 120, thus can strengthen antenna
The radiation efficiency of main body, improves the performance of antenna body.
According to one embodiment of present invention, the first sub-main body 115 is identical with the shape of the second sub-main body 116.Thus may be used
To simplify the course of processing, save production cost.Further, the first sub-main body 115 and the second sub-main body 116 are the most permissible
Being formed as square, the i.e. first sub-main body 115 and the second sub-main body 116 all can be formed as square or rectangular.Thus,
The first sub-main body 115 and structure of the second sub-main body 116 can be simplified, improve the compact conformation degree of antenna body.
Further, as it is shown in figure 1, the first sub-main body 115 is identical with the size of the second sub-main body 116.The most not
But the course of processing can be simplified, shorten the production cycle, it is also possible to reduce the quantity in stock of parts, produce such that it is able to save
Cost.For improving the radiation efficiency of antenna body, the first sub-main body 115 and the second sub-main body 116 are symmetrically disposed in back-cover
In main body 101.Thus, it is possible to improve the compact conformation degree of terminal back-cover 100, strengthen the radiation efficiency of antenna body.
As it is shown in figure 1, back-cover main body 101 is symmetrical about centrage on left and right directions, the first sub-main body 115 and the second sub-main body
116 is also symmetrical about this centrage.
According to one embodiment of present invention, the first frame 160 and the second frame 170 all electrically insulate with antenna body.Root
According to some embodiments of the present invention, the first frame 160 and the second frame 170 are made up of nonmetallic materials, and the first frame
160 and second sprayed coatings being all coated with metalloid color on frame 170.According to other embodiments of the present invention, the
One frame 160 and described second frame 170 are made by metal material.
As Figure 1-Figure 2, according to one embodiment of present invention, Part I 110 is parallel with Part II 120 sets
Put, and Part I 110 and Part II 120 are all perpendicular with Part III 130.As Figure 1-Figure 2, root
According to one embodiment of the present of invention, the first gap 151 and the second gap 152 be arranged in parallel, the 3rd gap the 153, the 4th
Gap 154 and the 5th gap 155 are parallel to each other, and the first gap 151 and the second gap 152 all with the 3rd gap 153
Perpendicular to the 5th gap 155.According to one embodiment of present invention, antenna body is positioned at the downside of back-cover main body 101,
Thus can be effectively reduced the hands adverse effect to antenna when holding mobile phone.
Terminal back-cover 100 according to embodiments of the present invention is described in detail referring to Fig. 1-Fig. 4.It is worth being understood by, under
State and describe the concrete restriction being merely illustrative rather than to the present invention.It should be noted that the embodiment of the present invention
Terminal back-cover 100 is the metal shell of the rectangular structure with electric conductivity, can use as the shell of mobile phone,
Certainly housing may be used without the alloy making material as housing, and such as rustless steel, magnalium etc., through milling, forging and stamping
Obtain Deng making, including left and right side, end face, bottom surface and front, it is possible to for polyhedron-shaped, be not restricted.
The related accessory on display screen, and mobile phone can be provided with on housing, as main screen button, speaker, photographic head, USB,
Side buttons etc., the position that arranges of certain each parts can be designed as the case may be, is not restricted.
As Figure 1-Figure 4, terminal back-cover 100 includes: back-cover main body 101, antenna body, the first frame 160,
Two frames 170, feed shell fragment 181 and time ground shell fragment 182.
Specifically, as Figure 1-Figure 2, antenna body is located at the lower end of back-cover main body 101 (as shown in Figure 1
Downward one end).The band limits that antenna body covers is 770MHz-2700MHz, and antenna body includes first
Divide 110, Part II 120 and two Part III 130.For convenience of describing, by the surrounding of Part I 110 respectively
Named first the 111, second side the 112, the 3rd, side side 113 and the 4th side 114, wherein the first side 111 and the second side
112 are oppositely arranged, and the 3rd side 113 is oppositely arranged with the 4th side 114.The left end of Part II 120 and the first frame 160
Connecting, right-hand member and second frame 170 of Part II 120 connect.
As Figure 1-Figure 2, the first side 111 is separated by the first gap 151 with the lower end of back-cover main body 101, and second
Side 112 is separated by the second gap 152 with the upper end of Part II 120.The part of the first frame 160 passes through Fpir Crevices
Gap 154 separates with the 3rd side 113, the part of the second frame 170 by the 5th gap 155 and Part I 110 the
Four sides 114 separate.
Part I 110 includes first sub-main body 115 and the second sub-main body 116 spaced apart by the 3rd gap 153.As
Shown in 1-Fig. 2, the first sub-main body 115 is positioned at the left side in the 3rd gap 153, and the second sub-main body 116 is positioned at the 3rd gap
The right side of 153.One of them Part III 130 is connected between the first sub-main body 115 and Part II 120, another
Individual Part III 130 is connected between the second sub-main body 116 and Part II 120.Here, the 3rd gap 153 is utilized
The first sub-main body 115 and the second sub-main body 116 can be made to be connected with back-cover main body 101 insulation.As Figure 1-Figure 2,
First sub-main body 115 is identical with the shape of the second sub-main body 116.
Part II 120 is provided with the 6th gap 156 and the 7th gap 157, the upper end in the 6th gap 156 and the second seam
Gap 152 is connected, and the upper end in the 6th gap 156 is relative with the first sub-main body 115, and the lower end in the 6th gap 156 extends
Lower end to Part II 120.The upper end in the 7th gap 157 is connected with the second gap 152, and the 7th gap 157
Upper end is relative with the second sub-main body 116, and the lower end in the 7th gap 157 extends to Part II 120 lower end.Part II
120 extend in left-right direction, and the left end of Part II 120 and the first frame connect, the right-hand member of Part II 120 and the
Two frames connect.
The a length of L of Part II 120, and L=0.25 λ, thus can strengthen the radiation efficiency of antenna body, improves
The performance of antenna body.It should be noted that the electromagnetism of the mobile device such as " λ " can refer to the wavelength of electromagnetic wave, mobile phone
The coverage of frequency f of ripple is 770MHz-2700MHz, wherein λ=cf, and c is the light velocity.Thus, it is possible to realize
GMS call and LTE full frequency band cover, and wherein, low-frequency resonant is by the whole length of feed point to place and mobile phone complete machine
Producing, high frequency is to be produced by high-order mode resonance.
In first gap 151 to the 7th gap 157, fill insulant is to form insulating barrier, exhausted in the first gap 151
Edge layer may be used for connecting back-cover main body 101 and Part I 110, and the insulating barrier in the second gap 152 may be used for even
Connecing Part I 110 and Part II 120, the insulating barrier in the 3rd gap 153 may be used for connecting the first sub-main body 115
With the second sub-main body 116, the insulating barrier in the 4th gap 154 is for connecting the first frame 160 and Part I 110
First sub-main body 115, the insulating barrier in the 5th gap 155 is for connecting the of the second frame 170 and Part I 110
Two sub-main bodys 116.Described insulant can be high molecular polymer such as PC, ABS etc..Insulant uses nanometer note
Mould technique to be integrated with the link of described back-cover main body 101, antenna body, the first frame 160 and the second frame 170.
As Figure 1-Figure 2, the thickness of insulating barrier is that H, H meet: H >=1mm.Experiment proves that, as H1 >=1mm
Time, the radiation efficiency of antenna module 100 is obviously enhanced.First gap 153, the 151, second gap the 152, the 3rd, gap,
The width in the 4th gap 156, gap the 155, the 6th, gap the 154, the 5th and the 7th gap 157 can be identical.Generally,
The width in gap is the bigger the better, can be with minimum 1mm.Certainly, the width in the first gap 151 to the 7th gap 157 can
To be set as the case may be, but owing to the least deterioration to antenna performance of the width in gap is the most obvious, therefore described
The situations such as the width visual specific performance requirement in gap and appearance requirement are adjusted.It addition, the tune of the width in described gap
Joint can be used to regulate the frequency shift (FS) of high-frequency band resonance.
As Figure 1-Figure 2, Part I 110 and Part II 120 be arranged in parallel, and Part I 110 and
Two parts 120 are all perpendicular with Part III 130, and the first gap 151 and the second gap 152 be arranged in parallel, the 3rd seam
Gap the 153, the 4th gap 154 and the 5th gap 155 are parallel to each other, and the first gap 151 and the second gap 152 are all with
Three gaps 153 are perpendicular to the 5th gap 155.
First frame 160 and the second frame 170 all electrically insulate with antenna body, and the first frame 160 and the second frame
170 are made by metal material.Feed shell fragment 181 is connected with the first sub-main body 115, returns ground shell fragment 182 and feed bullet
Sheet 181 connects, and returns ground shell fragment 182 and is connected with the second sub-main body 116.The upper end of the first frame 160 can upwardly extend
To the position concordant with the upper surface of back plate main body 101, the upper end of the second frame 170 can extend upwardly to and backboard
The position that the upper surface of main body 101 is concordant.
Antenna body is used to receive and launch signal, and signal has different operating frequencies, corresponding different wavelength, institute
The length (such as the length of Part II) stating the current path of antenna body is equal to corresponding wavelength (such as 0.25 wavelength)
Time, first pattern (frequency now is relatively low, is low frequency mode thus) of referred to as resonance, i.e. antenna.And described electricity
Ν times of the length of flow path, if during the high-frequency wavelength of same approach signal, it is also possible to resonance, is at this moment exactly high frequency mould
Formula (such as 1 wavelength, 1.5 wavelength, 2 wavelength etc.).During low frequency mode described in the present embodiment, antenna feed point couples
The length of the current path formed to antenna part is just close to required low frequency wavelength, therefore can be with resonance.With
During sample high frequency mode, the length of current path and antenna higher modes frequency multiplication has been relied on to produce, the length of this current path
Too close to the wavelength of high-frequency signal.
The generation of the low frequency mode of Antenna Operation: be coupled to the open loop Loop that the antenna part of ground connection is formed from antenna feed point
Antenna excitation；High frequency mode be the gap between antenna part and antenna part, open loop Loop antenna higher modes swash
Encourage generation.Here low frequency refers to 770 Μ Η z to 960 Μ Η z, and high frequency refers to 1710MHz to 2170MHz and 2520MHz
To 2700 Μ Η z.
As shown in Figure 4, Fig. 4 is antenna return loss figure, and its abscissa represents frequency d, and (unit is vertical coordinate S11
DB), it is possible to use vector network analyzer is measured, the present embodiment requires that the working frequency range S11 of antenna is at-5dB
Hereinafter, the frequency at figure midpoint 1 is 770.13977MHz, and its antenna return loss is-4.7798dB；The frequency of point 2 is
960MHz, its antenna return loss is-3.6482dB；The frequency of point 3 is 1.7082592GHz, its antenna return loss
For-25.202dB；Frequency at point 4 is 2.17GHz, and its antenna return loss is-15.382dB；Frequency at point 8
For 2.6902160GHz, its antenna return loss is-8.2518dB.
Described antenna body can and described external circuit between form a radiant loop, particularly as follows: feed shell fragment 181-the
One sub-main body 115-be positioned at left side Part III 130-Part II 120-be positioned at right side Part III 130-return ground shell fragment 182-
External circuit, this loop produces return loss.The radiant loop formed between antenna body and external circuit, produces first
Low-frequency resonant, its frequency range is 770MHz-800MHz, the first high-frequency resonant, and its frequency range is 1710MHz-2170MHz,
Second high-frequency resonant, its frequency range is 2170MHz-2300MHz, and the 3rd high-frequency resonant, and its frequency range is
2500MHz-2700MHz, under these working frequency range, this antenna can work.
As Figure 1-Figure 5, mobile terminal according to embodiments of the present invention, including: the end as described in above-described embodiment
End back-cover 100, circuit board, the first conducting connecting part and the second conducting connecting part.
Specifically, circuit board includes antenna feed point and loop earth point, and the first conducting connecting part is used for electrically connecting antenna feed
Point and the feed shell fragment 181 of terminal back-cover 100, the second conducting connecting part is used for electrically connecting loop earth point and terminal back-cover
Time ground shell fragment 182 of 100.
Mobile terminal according to embodiments of the present invention, by making feed shell fragment 181 and time ground shell fragment 182 sub with first respectively
Main body 115 and the corresponding connection of the second sub-main body 116, and utilize Part III 130 to make first sub-main body the 115, second son
Main body 116 electrically connects with Part II 120 respectively, and the first sub-main body 115 and the second sub-main body 116 are spaced apart and arranged in
In back-cover main body 101, thus it is configured to antenna body, thus can strengthen the radiation efficiency of antenna body.
According to one embodiment of present invention, the first conducting connecting part and the second conducting connecting part include shell fragment, screw, collection
Total element, conducting foam.According to one embodiment of present invention, mobile terminal can also include: radio-frequency devices, antenna
Feed point is arranged on radio-frequency devices, the wireless signal sent from radio-frequency devices from antenna feed point through the first conducting connecting part
It is coupled to terminal back-cover 100, and launches.
As it is shown in figure 5, mobile terminal 500 includes: processor 502；For storing processor 502 executable instruction
Memorizer 504.
Such as, mobile terminal 500 can be smart mobile phone, computer, digital broadcast terminal, messaging devices, trip
Play control station, tablet device, armarium, body-building equipment, personal digital assistant etc..
With reference to Fig. 5, mobile terminal 500 can include following one or more assembly: processes assembly 501, memorizer 504,
Power supply module 505, multimedia groupware 506, audio-frequency assembly 507, the interface 503 of input/output (I/O), sensor
Assembly 509, and communications component 508.
Processing assembly 501 and generally control the integrated operation of mobile terminal 500, such as with display, data communication, camera is grasped
Make and record operates the operation being associated.Process assembly 501 and can include that one or more processor 502 performs instruction.
Additionally, process assembly 501 can include one or more module, it is simple to process the friendship between assembly 501 and other assemblies
Mutually.Such as, process assembly 501 and can include multi-media module, to facilitate multimedia groupware 506 and to process assembly 501
Between mutual.
Memorizer 504 is configured to store various types of data to support the operation at equipment 500.Showing of these data
Example includes any application program for operation on mobile terminal 500 or the instruction of method, message, picture, video etc..
Memorizer 504 can be realized, such as static state by any kind of volatibility or non-volatile memory device or combinations thereof
Random access memory (SRAM), Electrically Erasable Read Only Memory (EEPROM), erasable programmable
Read only memory (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic is deposited
Reservoir, flash memory, disk or CD.
The various assemblies that power supply module 505 is mobile terminal 500 provide electric power.Power supply module 505 can include power supply pipe
Reason system, one or more power supplys, and other generate, manage and distribute, with for mobile terminal 500, the group that electric power is associated
Part.
The screen of one output interface of offer that multimedia groupware 506 is included between described mobile terminal 500 and user.
In certain embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes
Touch panel, screen may be implemented as touch screen, to receive the input signal from user.Touch panel includes one
Or multiple touch sensor touches with sensing, slides and gesture on touch panel.Described touch sensor can not only be felt
Survey and touch or the border of sliding action, but also detect the persistent period relevant to described touch or slide and pressure.
In certain embodiments, multimedia groupware 506 includes a front-facing camera and/or post-positioned pick-up head.When equipment 500
Being in operator scheme, during such as screening-mode or video mode, front-facing camera and/or post-positioned pick-up head can receive outside
Multi-medium data.Each front-facing camera and post-positioned pick-up head can be a fixing optical lens system or have focal length
With optical zoom ability.
Audio-frequency assembly 507 is configured to output and/or input audio signal.Such as, audio-frequency assembly 507 includes a Mike
Wind (MIC), when mobile terminal 500 is in operator scheme, during such as call model, logging mode and speech recognition mode,
Mike is configured to receive external audio signal.The audio signal received can be further stored at memorizer 504
Or send via communications component 508.In certain embodiments, audio-frequency assembly 507 also includes a speaker, for defeated
Go out audio signal.
I/O interface 503 provides interface for processing between assembly 501 and peripheral interface module, above-mentioned peripheral interface module can
To be keyboard, put striking wheel, button etc..These buttons may include but be not limited to: home button, volume button, startup are pressed
Button and locking press button.
Sensor cluster 509 includes one or more sensor, for providing the state of various aspects for mobile terminal 500
Assessment.Such as, what sensor cluster 509 can detect equipment 500 opens/closed mode, the relative localization of assembly,
The most described assembly is display and the keypad of mobile terminal 500, and sensor cluster 509 can also detect mobile terminal
500 or the position change of 500 1 assemblies of mobile terminal, the presence or absence that user contacts with mobile terminal 500,
Mobile terminal 500 orientation or acceleration/deceleration and the variations in temperature of mobile terminal 500.Sensor cluster 509 can include connecing
Nearly sensor, is configured to when not having any physical contact object near detecting.Sensor cluster 509
Optical sensor can also be included, such as CMOS or ccd image sensor, be used for using in imaging applications.At some
In embodiment, this sensor cluster 509 can also include acceleration transducer, gyro sensor, Magnetic Sensor, pressure
Force transducer or temperature sensor.
Communications component 508 is configured to facilitate the communication of wired or wireless mode between mobile terminal 500 and other equipment.
Mobile terminal 500 can access wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof.
In one exemplary embodiment, communications component 508 receives the broadcast from external broadcasting management system via broadcast channel
Signal or broadcast related information.In one exemplary embodiment, described communications component 508 also includes near-field communication (NFC)
Module, to promote junction service.Such as, can be based on RF identification (RFID) technology, infrared data in NFC module
Association (IrDA) technology, ultra broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.
In exemplary embodiment, mobile terminal 500 can be by one or more application specific integrated circuits (ASIC), number
Word signal processor (DSP), digital signal processing appts (DSPD), PLD (PLD), scene
Programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components realize.
In exemplary embodiment, additionally provide a kind of non-transitory computer-readable recording medium including instruction, such as, wrap
Include the memorizer 504 of instruction.Such as, described non-transitory computer-readable recording medium can be ROM, random access memory
Memorizer (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc..
In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ", " show
Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes specific features, knot
Structure, material or feature are contained at least one embodiment or the example of the present invention.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can combine in any one or more embodiments or example in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: do not taking off
In the case of the principles and objective of the present invention, these embodiments can be carried out multiple change, revise, replace and modification,
The scope of the present invention is limited by claim and equivalent thereof.
Claims (15)
1. a terminal back-cover, it is characterised in that including:
Back-cover main body；
Antenna body, described antenna body includes Part I, Part II and two Part III, described Part I
One end of the first side and described back-cover main body separated by the first gap, the second side of described Part I and described second
Part is separated by the second gap, and described first side is relative with described second side, and described Part I includes by the 3rd gap
The first spaced apart sub-main body and the second sub-main body, one of them described Part III is connected to described first sub-main body and institute
Stating between Part II, another described Part III is connected between described second sub-main body and described Part II；
First frame, the part of described first frame is separated by the 3rd side in the 4th gap with described Part I, described
Part II is connected with described first frame；
Second frame, the part of described second frame is separated by the 4th side in the 5th gap with described Part I, described
3rd side is relative with described 4th side, and described Part II is connected with described second frame；
Feed shell fragment, described feed shell fragment is connected with described first sub-main body；And
Returning ground shell fragment, described time ground shell fragment is connected with described feed shell fragment, and described time ground shell fragment is with described second sub-main body even
Connect.
Terminal back-cover the most according to claim 1, it is characterised in that described Part II be provided with the 6th gap and
7th gap, the one end in described 6th gap and described second gap be connected and relative with described first sub-main body, and described the
The other end in six gaps extends to the side on described Part II away from described Part I；
The one end in described 7th gap is connected and relative with described second sub-main body with described second gap, described 7th gap
The other end extend on described Part II the side away from described Part I.
Terminal back-cover the most according to claim 2, it is characterised in that in described 6th gap and described 7th gap
Fill insulant is to form insulating barrier.
Terminal back-cover the most according to claim 1, it is characterised in that in described first gap to described 5th gap
Fill insulant to form insulating barrier, described insulating barrier connect described back-cover main body and described Part I, described first
Sub-main body and described second sub-main body, described first frame and described Part I, described second frame and described first
Point and described Part I and described Part II.
5. according to the terminal back-cover described in claim 3 or 4, it is characterised in that the thickness of described insulating barrier is H, institute
State H to meet: H >=1mm.
6. according to the terminal back-cover described in claim 3 or 4, it is characterised in that described insulant uses nanometer injection
Technique is integrated with described back-cover main body, described antenna body, described first frame and described second frame link.
Terminal back-cover the most according to claim 1, it is characterised in that a length of 0.25 λ of described Part II,
Described λ is the respective wavelength of 770MHz electromagnetic wave.
Terminal back-cover the most according to claim 1, it is characterised in that described first sub-main body is main with described second son
The shape of body is identical.
Terminal back-cover the most according to claim 1, it is characterised in that described first frame and described second frame are equal
Electrically insulate with described antenna body.
Terminal back-cover the most according to claim 1, it is characterised in that described first frame and described second frame
Made by metal material.
11. terminal back-cover according to claim 1, it is characterised in that described first frame and described second frame
It is made up of nonmetallic materials, and on described first frame and described second frame, is all coated with the sprayed coating of metalloid color.
12. terminal back-cover according to claim 1, it is characterised in that the band limits that described antenna body covers
It is 770MHz-2700MHz.
13. terminal back-cover according to claim 1, it is characterised in that described antenna body is positioned at described back-cover master
The downside of body.
14. 1 kinds of mobile terminals, it is characterised in that including:
According to the terminal back-cover according to any one of claim 1-13；
Circuit board, described circuit board includes antenna feed point and loop earth point；
First conducting connecting part, described first conducting connecting part is for electrically connecting described antenna feed point and described terminal back-cover
Described feed shell fragment；And
Second conducting connecting part, described second conducting connecting part is used for electrically connecting described loop earth point and described terminal back-cover
Described time ground shell fragment.
15. mobile terminals according to claim 14, it is characterised in that also include: radio-frequency devices, described antenna
Feed point is arranged on described radio-frequency devices, the wireless signal sent from described radio-frequency devices from described antenna feed point through
One conducting connecting part is coupled to described terminal back-cover, and launches.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610066323 | 2016-01-29 | ||
| CN201610066323X | 2016-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105846054A true CN105846054A (en) | 2016-08-10 |
| CN105846054B CN105846054B (en) | 2019-02-22 |
Family
ID=56587204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610153982.7A Active CN105846054B (en) | 2016-01-29 | 2016-03-17 | Terminal back-cover and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105846054B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106210200A (en) * | 2016-08-25 | 2016-12-07 | 广东欧珀移动通信有限公司 | Mobile terminal, housing unit and manufacture method thereof |
| CN106332479A (en) * | 2016-08-25 | 2017-01-11 | 广东欧珀移动通信有限公司 | Mobile terminal, housing assembly and manufacturing method of housing assembly |
| CN106898866A (en) * | 2017-02-21 | 2017-06-27 | 维沃移动通信有限公司 | A kind of processing method of slot antenna, slot antenna and mobile terminal |
| WO2017152622A1 (en) * | 2016-03-11 | 2017-09-14 | 北京小米移动软件有限公司 | Terminal back cover and mobile terminal thereof |
| WO2018033053A1 (en) * | 2016-08-16 | 2018-02-22 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing, method for manufacturing housing, and mobile terminal |
| WO2018036564A1 (en) * | 2016-08-25 | 2018-03-01 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Mobile terminal, housing component, and manufacturing method thereof |
| CN108123221A (en) * | 2016-11-28 | 2018-06-05 | 北京小米移动软件有限公司 | Terminal shell and terminal |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2789165B2 (en) * | 1994-05-11 | 1998-08-20 | 国際電気株式会社 | Small antenna |
| KR100395269B1 (en) * | 2001-03-27 | 2003-08-21 | (주) 코산아이엔티 | Microstrip antenna |
| US20050270240A1 (en) * | 2004-06-02 | 2005-12-08 | Research In Motion Limited | Mobile wireless communications device comprising a top-mounted auxiliary input/output device and a bottom-mounted antenna |
| US20110291906A1 (en) * | 2010-05-25 | 2011-12-01 | Chi Mei Communication Systems, Inc. | Antenna module for portable electronic device |
| US20120268328A1 (en) * | 2011-04-22 | 2012-10-25 | Samsung Electronics Co., Ltd. | Antenna device for a portable terminal |
| CN103390793A (en) * | 2013-07-29 | 2013-11-13 | 苏州维特比信息技术有限公司 | Mobile terminal using metal frame antenna |
| CN103531882A (en) * | 2012-07-06 | 2014-01-22 | 宏碁股份有限公司 | Electronic device |
| CN104009282A (en) * | 2014-06-12 | 2014-08-27 | 电子科技大学 | Seven-frequency-band intelligent mobile phone antenna based on all-metal frame |
| CN204375911U (en) * | 2015-02-11 | 2015-06-03 | 深圳市艾尔瑞通讯科技有限公司 | The antenna arrangement structure of metal-back mobile phone |
-
2016
- 2016-03-17 CN CN201610153982.7A patent/CN105846054B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2789165B2 (en) * | 1994-05-11 | 1998-08-20 | 国際電気株式会社 | Small antenna |
| KR100395269B1 (en) * | 2001-03-27 | 2003-08-21 | (주) 코산아이엔티 | Microstrip antenna |
| US20050270240A1 (en) * | 2004-06-02 | 2005-12-08 | Research In Motion Limited | Mobile wireless communications device comprising a top-mounted auxiliary input/output device and a bottom-mounted antenna |
| US20110291906A1 (en) * | 2010-05-25 | 2011-12-01 | Chi Mei Communication Systems, Inc. | Antenna module for portable electronic device |
| US20120268328A1 (en) * | 2011-04-22 | 2012-10-25 | Samsung Electronics Co., Ltd. | Antenna device for a portable terminal |
| CN103531882A (en) * | 2012-07-06 | 2014-01-22 | 宏碁股份有限公司 | Electronic device |
| CN103390793A (en) * | 2013-07-29 | 2013-11-13 | 苏州维特比信息技术有限公司 | Mobile terminal using metal frame antenna |
| CN104009282A (en) * | 2014-06-12 | 2014-08-27 | 电子科技大学 | Seven-frequency-band intelligent mobile phone antenna based on all-metal frame |
| CN204375911U (en) * | 2015-02-11 | 2015-06-03 | 深圳市艾尔瑞通讯科技有限公司 | The antenna arrangement structure of metal-back mobile phone |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017152622A1 (en) * | 2016-03-11 | 2017-09-14 | 北京小米移动软件有限公司 | Terminal back cover and mobile terminal thereof |
| US10965006B2 (en) | 2016-03-11 | 2021-03-30 | Beijing Xiaomi Mobile Software Co., Ltd. | Terminal back cover and mobile terminal |
| US10361478B2 (en) | 2016-08-16 | 2019-07-23 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing, method for manufacturing housing, and mobile terminal |
| WO2018033053A1 (en) * | 2016-08-16 | 2018-02-22 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing, method for manufacturing housing, and mobile terminal |
| US10454157B2 (en) | 2016-08-16 | 2019-10-22 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing, method for manufacturing housing, and mobile terminal |
| WO2018036564A1 (en) * | 2016-08-25 | 2018-03-01 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Mobile terminal, housing component, and manufacturing method thereof |
| CN106332479B (en) * | 2016-08-25 | 2018-05-18 | 广东欧珀移动通信有限公司 | Mobile terminal, housing unit and its manufacturing method |
| CN106210200A (en) * | 2016-08-25 | 2016-12-07 | 广东欧珀移动通信有限公司 | Mobile terminal, housing unit and manufacture method thereof |
| US10567560B2 (en) | 2016-08-25 | 2020-02-18 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Mobile terminal, housing component, and manufacturing method thereof |
| CN106332479A (en) * | 2016-08-25 | 2017-01-11 | 广东欧珀移动通信有限公司 | Mobile terminal, housing assembly and manufacturing method of housing assembly |
| CN108123221A (en) * | 2016-11-28 | 2018-06-05 | 北京小米移动软件有限公司 | Terminal shell and terminal |
| CN106898866A (en) * | 2017-02-21 | 2017-06-27 | 维沃移动通信有限公司 | A kind of processing method of slot antenna, slot antenna and mobile terminal |
| CN106898866B (en) * | 2017-02-21 | 2019-04-12 | 维沃移动通信有限公司 | A kind of processing method of slot antenna, slot antenna and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105846054B (en) | 2019-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105846054A (en) | Terminal back cover and mobile terminal | |
| US10361743B2 (en) | Mobile terminal | |
| US9363341B2 (en) | Mobile terminal equipped with an antenna transmitting and receiving wireless communication | |
| CN103515693B (en) | Antenna assembly and the mobile terminal with this antenna assembly | |
| CN111492644B (en) | Antenna device and mobile terminal with same | |
| KR101916241B1 (en) | Antenna apparatus for portable terminal | |
| US10665926B2 (en) | Mobile terminal | |
| EP3066673B1 (en) | Arrangement of a communication coil and an induction charging coil | |
| CN102820517B (en) | Mobile terminal | |
| US10297906B2 (en) | Mobile terminal | |
| KR101604759B1 (en) | Antenna assembly and portable terminal having the same | |
| CN112054817A (en) | Mobile terminal | |
| EP3214769B1 (en) | Mobile terminal | |
| US10819834B2 (en) | Electronic device | |
| CN105680152B (en) | Terminal back-cover and its mobile terminal | |
| KR102088825B1 (en) | Antenna device of a mobile terminal | |
| CN104538741A (en) | Slot antenna and electronic equipment with conducting border | |
| US20190131722A1 (en) | Mobile terminal | |
| KR102068570B1 (en) | Mobile terminal | |
| CN106329080A (en) | Antenna and manufacturing method thereof and terminal | |
| KR20160084745A (en) | Antenna apparatus and mobile terminal having the same | |
| KR102243660B1 (en) | Mobile terminal | |
| CN105870594B (en) | For receiving the antenna and mobile terminal of radio receiver signal | |
| CN106887677A (en) | Antenna and terminal | |
| CN109841944B (en) | Antenna and terminal |
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 |