CN104466346A - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN104466346A CN104466346A CN201410737884.9A CN201410737884A CN104466346A CN 104466346 A CN104466346 A CN 104466346A CN 201410737884 A CN201410737884 A CN 201410737884A CN 104466346 A CN104466346 A CN 104466346A
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- fixed support
- battery
- antenna
- antenna body
- 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
Landscapes
- Telephone Set Structure (AREA)
- Support Of Aerials (AREA)
Abstract
The invention is applicable to the technical field of communication and provides a mobile terminal. An NFC antenna is arranged between a fixing support and a battery, and the mobile terminal aims at solving the technical problem how to arrange the NFC antenna in a metal housing environment for meeting the light and thin design requirement and ensuring normal NFC antenna communication. The mobile terminal comprises a housing and a cover body module, wherein the housing and the cover body module are oppositely arranged and jointly form an accommodating space, a circuit board, a battery, the fixing support fixedly arranged between the cover body module and the battery and the near-field communication NFC antenna arranged between the battery and the fixing support are arranged in the accommodating space, the NFC antenna comprises an antenna body and a transmission element, the antenna body is arranged on the lower surface of the fixing support, and the transmission element is electrically coupled with the antenna body and the circuit board respectively. The NFC antenna is arranged between the metal fixing support and the battery to fully utilize the gap between the fixing support and the battery, so that the mobile terminal meets the light and thin requirement, and user experience is improved.
Description
Technical field
The invention belongs to communication technical field, particularly relate to a kind of mobile terminal.
Background technology
Antenna is a kind of device utilizing frequecy characteristic to receive and transmit.In recent years, along with the development of wireless terminal and the communication technology, near-field communication (Near Field Communication is called for short NFC) antenna obtains increasing investigation and application.NFC technique starts from RFID tag (Radio FrequencyIdentify Detection) technology, and namely combining induction card reader and induction type card on one chip, realize point-to-point data exchanging function.NFC chip is contained on the mobile terminals such as mobile phone, can realize the functions such as E-Payment, Intelligent Recognition and transfer of data, by NFC function, realize wireless connections and data sharing easily between many equipment such as mobile phone, palmtop PC, computer.
Along with the designer trends that the mobile terminals such as mobile phone are lightening, the miniaturization of NFC more and more comes into one's own.Designer has to realize in more and more less space the read-write capability of NFC, simultaneously, due to the outward appearance of mobile terminal, such as mobile phone, metal shell (such as metal battery cover) becomes a kind of trend, but because metal shell can electromagnetic radiation shielding, cause NFC coil cannot with metal shell beyond space carry out communication.
Under metallic housing environment, NFC antenna is set, the mode of usual employing has: one is in NFC antenna and arranges ferrous salt deposit between circuit board and battery, to reduce electronic element on circuit board and battery to the signal disturbing of NFC antenna, cause cost to increase owing to arranging ferrous salt deposit like this, and the setting of NFC antenna is also limited to; Another kind is that perforate is gone out by metal shell side to make NFC antenna radiation signal on metal shell, like this, has certain influence to the globality of metal shell.
For this reason, NFC antenna is set under metallic housing environment to meet mobile terminal thin design and require and to ensure that NFC antenna communication is normally industry technical problem urgently to be resolved hurrily.
Summary of the invention
The object of the present invention is to provide a kind of mobile terminal, by being arranged between fixed support and battery by NFC antenna, being intended to solve in prior art the technical problem how NFC antenna being set under metallic housing environment and requiring to meet thin design.
First aspect, provides a kind of mobile terminal, comprises shell and cover assembly, and wherein, this shell and this cover assembly are oppositely arranged and jointly form accommodation space, are provided with: circuit board in this accommodation space; Battery, is electrically connected with this circuit board; Fixed support, is fixedly installed between this cover assembly and this battery; Near-field communication NFC antenna, be arranged at this fixed support and this battery it; Wherein, this NFC antenna comprises: antenna body and transfer element, and this antenna body is arranged at this support bracket fastened lower surface, this transfer element respectively with this antenna body and this circuit board electric coupling.
In conjunction with first aspect, in the implementation that the first is possible, this fixed support is metallic support, and this metallic support is provided with the window for this antenna body signal transmission.
In conjunction with first aspect or the first the possible implementation in conjunction with first aspect, in the implementation that the second is possible, this window position is corresponding with the position of this antenna body on this support bracket fastened lower surface.
In conjunction with first aspect or in conjunction with the possible implementation of the first or the second of first aspect, in the implementation that the third is possible, this window comprises multiple spaced strip aperture plate, and this strip aperture plate long limit support bracket fastened relative to this or direction, broadside place are vertically arranged.
In conjunction with first aspect or in conjunction with the possible implementation of the first or the second of first aspect, in the 4th kind of possible implementation, this window comprises multiple spaced strip aperture plate, and this strip aperture plate long limit support bracket fastened relative to this or direction, broadside place are obliquely installed.
In conjunction with first aspect or in conjunction with the first of first aspect to arbitrary possible implementation in the 4th kind of possible implementation, in the 5th kind of possible implementation, this window comprises: hole and open slot, wherein, this hole position is corresponding with the position of this antenna body, and this open slot communicates with this hole and extends to this support bracket fastened side to the direction away from this hole.
In conjunction with first aspect or in conjunction with the first of first aspect to arbitrary possible implementation in the 5th kind of possible implementation, in the 6th kind of possible implementation, this window comprises multiple grid, the plurality of grid composition grid array.
In conjunction with first aspect or in conjunction with the first of first aspect to arbitrary possible implementation in the 6th kind of possible implementation, in the 7th kind of possible implementation, this antenna body is the metal level being arranged at this fixed support lower surface.
In conjunction with first aspect or in conjunction with the first of first aspect to arbitrary possible implementation in the 6th kind of possible implementation, in the 8th kind of possible implementation, this antenna body comprises: fit in the substrate of this fixed support upper surface and be arranged at the metal level of this upper surface of base plate.
In conjunction with the 8th kind of possible implementation, in the 9th kind of possible implementation, this substrate is made up of Fe forms material or the flexible material containing magnetic.
In conjunction with the arbitrary possible implementation in the 7th kind to the 9th kind possible implementation, in the tenth kind of possible implementation, this metal level is loop coil, and comprises the first end points and the second end points; This transfer element comprises:
First transfer element, is electrically connected with this first end points and this circuit board respectively;
Second transfer element, is electrically connected with this second end points and this circuit board respectively.
In conjunction with the tenth kind of possible implementation, in the 11 kind of possible implementation, this fixed support is provided with first through hole corresponding with this first end points and second through hole corresponding with this second end points, this first transfer element is electrically connected with this first end points through this first through hole, and this second transfer element is electrically connected with this second end points through this second through hole.
In conjunction with first aspect or in conjunction with the first of first aspect to arbitrary possible implementation in the 11 kind of possible implementation, in the 12 kind of possible implementation, this shell comprises:
Housing section, is covered on the side deviating from this cover assembly of this battery;
Side frame, is surrounded on around this housing section and this cover assembly, and jointly forms this accommodation space with this housing section and this cover assembly.
In conjunction with the 12 kind of possible implementation, in the 13 kind of possible implementation, this housing section and this side frame integrated molding.
In conjunction with the 12 kind of possible implementation, in the 14 kind of possible implementation, this housing section is fixedly connected with this side frame.
In conjunction with the arbitrary possible implementation in the 12 kind to the 14 kind possible implementation, in the 15 kind of possible implementation, this fixed support is fixedly connected on inside this side frame.
In conjunction with the arbitrary possible implementation in the 12 kind to the 14 kind possible implementation, in the 16 kind of possible implementation, this fixed support and this side frame integrated molding.
Based on technique scheme, this NFC antenna is arranged between metal mounting bracket and battery by mobile terminal provided by the invention, to make full use of the gap between this fixed support and this battery, makes this mobile terminal meet frivolous requirement, thus promotes Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in the embodiment of the present invention or description of the prior art below, apparently, accompanying drawing described is below only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the mobile terminal that the embodiment of the present invention provides;
Fig. 2 is the shell that provides of the embodiment of the present invention and support bracket fastened structural representation;
Fig. 3 is the structural representation of the NFC antenna that the embodiment of the present invention provides;
Fig. 4 is the structural representation of the NFC antenna that provides of the embodiment of the present invention and the first window;
Fig. 5 is the structural representation of the NFC antenna that provides of the embodiment of the present invention and the second window;
Fig. 6 is the structural representation of the NFC antenna that provides of the embodiment of the present invention and the third window;
Fig. 7 is the structural representation of the NFC antenna that provides of the embodiment of the present invention and the 4th kind of window;
Fig. 8 is the structural representation of the NFC antenna that provides of the embodiment of the present invention and the 5th kind of window;
Fig. 9 is the structural representation of the NFC antenna that provides of the embodiment of the present invention and the 6th kind of window.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Please refer to Fig. 1, the mobile terminal that the embodiment of the present invention provides comprises shell 10 and cover assembly 20, wherein, this shell 10 is oppositely arranged with this cover assembly 20 and jointly forms accommodation space 200, is provided with: circuit board (not shown) in this accommodation space 200; Battery 50, is electrically connected with this circuit board; Fixed support 30, is fixedly installed between this cover assembly 20 and this battery 50; Near-field communication NFC antenna 40, is arranged between this fixed support 30 and this battery 50; Wherein, this NFC antenna 40 comprises antenna body 42 and transfer element 44, and this antenna body 42 is arranged at the lower surface of this fixed support 30, this transfer element 44 respectively with this antenna body 42 and this circuit board electric coupling.
The mobile terminal that the embodiment of the present invention provides is by being arranged on this fixed support 30 by NFC antenna 40, and between this fixed support 30 and this battery 50, and by offering window 32 on this fixed support 30, avoid this NFC antenna 40 to be arranged at shell 10 side and ferrous salt deposit need be increased and increase the integral thickness of this mobile terminal, making this mobile terminal meet thin design requirement.
This mobile terminal that the embodiment of the present invention provides can be a portable electron device or communicator, such as, smart mobile phone, personal digital assistant (Personal Digital Assistant, be called for short PDA), panel computer, notebook, POS, can be even vehicle-mounted computer, be not limited thereto.This mobile terminal not only can be conversed, and takes pictures, listens to the music, plays games, and can realize comprising the functions such as location, information processing, finger scan, identity card scanning, bar code scan, RFID scanning, IC-card scanning and alcohol content detection.
In this embodiment, this cover assembly 20 is touch-control display module or touch panel component, and at least comprises display module, touch-control sensing unit and cover glass, and wherein, cover glass is positioned at outermost layer.In other embodiments, this cover assembly 20 is the display screen structure of this mobile terminal, and at least comprises display module and cover glass, and wherein, cover glass is positioned at outermost layer.
Please refer to Fig. 1, in this embodiment, this circuit board and this battery 50 are arranged side by side in this accommodation space 200, or, this circuit board is arranged in this accommodation space 200 and between this fixed support 30 and this battery 50, the set-up mode of this circuit board is not limited thereto.
In this embodiment, above-mentioned NFC is the abbreviation of Near Field Communication, i.e. near-field communication technology, a kind of non contact angle measurement and interconnection technique, wireless near field communication can be carried out at mobile device, consumer electronics product, PC and smart control Tool Room, can allow consumer's simple, intuitive ground exchange message, access content and service.NFC comprises NFC module and NFC antenna 40, and wherein, NFC module is generally made up of high-speed microprocessor, radio frequency chip and a match circuit.
Please refer to Fig. 2, further, this fixed support 30 is metallic support, and this metallic support is provided with the window 32 for this antenna body 42 transmit antenna signal.
In this embodiment, this shell 10 may be used for preventing the intraware of this mobile terminal to be subject to physical damage, and in addition, this shell 10 provides electromagnetic interference shield can also to this mobile terminal and its intraware.Be appreciated that this shell 10 can be formed by any applicable material or be formed, such as, plastics, metal or composite material.Preferably, this shell 10 is made up of all-metal material, because this cover assembly 20 is made up of nonmetallic materials, when this NFC antenna 40 is arranged between fixed support 30 and battery 50, this fixed support 30 arranges window 32, to make the radiation signal of this NFC antenna 40 export along this window 32 from this cover assembly 20 side, its radiation signal is not by the impact of full metal jacket 10.
Please refer to Fig. 1, according to electromagnetic principle, this window 32 is radiated to this cover assembly more than 20 space from this cover assembly 20 side is passed in the magnetic field that the antenna body 42 of this NFC antenna 40 produces; Certainly, be the situation of nonmetallic materials for this shell 10, this shell 10 also can be passed in the magnetic field that the antenna body 42 of this NFC antenna 40 produces, and is radiated to the space beyond this shell 10, to realize the function such as information exchange and transfer of data.
Preferably, this shell 10 is all-metal material, the magnetic field that the antenna body 42 of this NFC antenna 40 produces cannot radiate from this shell 10 side because of full metal jacket 10, because this cover assembly 20 is made up of nonmetallic materials, therefore, radiateing from this cover assembly 20 side along this window 32 with the magnetic field making this NFC antenna 40 produce by this NFC antenna 40 being arranged between this fixed support 30 and this battery 50, avoiding causing this NFC antenna 40 signal shielding because of metal shell 10.
Please refer to Fig. 1, more preferably, this shell 10 is all-metal material, this fixed support 30 is also all-metal material, the magnetic field that the antenna body 42 of this NFC antenna 40 produces cannot go out from shell 10 side radiation because of all-metal existence, like this, because this cover assembly 20 is made up of nonmetallic materials, radiate along this window 32 from this cover assembly 20 side with the magnetic field making this NFC antenna 40 produce by this NFC antenna 40 being arranged between this fixed support 30 and this battery 50, now the radiation direction of this NFC antenna 40 is unidirectional and effectively can ensures the intensity of its radiation signal.Utilize the set-up mode of this NFC antenna 40, this NFC antenna 40 magnetic field strong point is positioned at before this mobile terminal, is more suitable for user's use habit, easy to use.Refer to the display screen side of mobile terminal herein above.
In this embodiment, this NFC antenna 40 is provided projectingly on the lower surface of this fixed support 30, and to make this battery 50, this NFC antenna 40 and this fixed support 30 in stacked setting, and this NFC antenna 40 occupies certain altitude space.In other embodiments, this NFC antenna 40 also can have other set-up modes.
In this embodiment, it is interior to play certain supporting role that this fixed support 30 is arranged at this shell 10, avoids cover assembly 20 to have squeezing action with battery 50 etc.On the other hand, also playing certain buffer action by arranging this fixed support 30, this cover assembly 20 being separated with this battery 50 and this circuit board and is arranged in two separate space of this accommodation space 200, preventing the mutual interference of electronic devices and components.
Please refer to Fig. 1 to Fig. 4, further, this window 32 position is corresponding with the position of this antenna body 42 on the lower surface of this fixed support 30.Be appreciated that, the size of this window 32 region and the size of this antenna body 42 adapt, and this window 32 is relative with this antenna body 42, as shown in Figure 4, the radiation signal being convenient to this NFC antenna 40 to produce goes out from this window 32 along this cover assembly 20 side radiation.
Please refer to Fig. 1 to Fig. 3, Fig. 5 and Fig. 6, further, this window 32 comprises multiple spaced strip aperture plate 322, the long limit of this strip aperture plate 322 and this fixed support 30 or direction, broadside place is vertical arranges.The respectively setting direction of this strip aperture plate 322 and the long limit of fixed support 30 or direction, broadside place is vertical arranges, the i.e. setting direction of this strip aperture plate 322 and the long limit of this cover assembly 20 (such as display screen) or direction, broadside place is vertical arranges, as shown in Figure 5 and Figure 6.By this strip aperture plate 322 spaced so that this NFC antenna 40 electromagenetic wave radiation is gone out.Preferably, the spacing respectively between this strip aperture plate 322 is identical, and respectively this strip aperture plate 322 is parallel to each other.This strip aperture plate 322 is corresponding with this antenna body 42.
In other embodiments, part strip aperture plate 322 is vertical with the length direction of this fixed support 30, and part strip aperture plate 322 is vertical with the Width of this fixed support 30, forms aperture plate and intersects.
Please refer to Fig. 1 to Fig. 3, Fig. 7, further, this window 32 comprises multiple spaced strip aperture plate 322, and respectively the long limit of this strip aperture plate 322 and this fixed support 30 or direction, broadside place are obliquely installed.Preferably, the spacing respectively between this strip aperture plate 322 is identical, and respectively this strip aperture plate 322 is parallel to each other.This strip aperture plate 322 is corresponding with this antenna body 42, respectively the setting direction of this strip aperture plate 322 and the long limit of fixed support 30 or direction, broadside place are obliquely installed, namely the setting direction of this strip aperture plate 322 and the length direction of this cover assembly 20 (such as display screen) or Width are arranged at an angle, and this angle is that other that think except 0 °, 90 ° and 180 ° in 0 ° ~ 180 ° are arbitrarily angled.By this strip aperture plate 322 spaced so that this NFC antenna 40 electromagenetic wave radiation is gone out.
In other embodiments, part strip aperture plate 322 is obliquely installed with the length direction of this fixed support 30, and part strip aperture plate 322 is perpendicular or in certain angle of inclination with aforementioned strip aperture plate 322, forms aperture plate and intersects.
The shape of strip aperture plate 322 not necessarily rectangle in the various embodiments described above also can be the arbitrary shape designed by actual conditions, and the size of this strip aperture plate 322 is designed to formed objects or different size according to actual needs.
Please refer to Fig. 1 to Fig. 3, Fig. 8, further, this window 32 comprises hole 324 and open slot 326, this hole 324 position is that position is corresponding with this antenna body 42, and this open slot 326 communicates with this hole 324 and extends to a side of this fixed support 30 to the direction away from this hole 324.To be radiated to the space of this cover assembly more than 20 through this hole 324 and this open slot 326 with the magnetic field produced by this antenna body 42 by arranging hole 324 and open slot 326 on fixed support 30.The shape of this hole 324 is not necessarily rectangle, also can be circular or other arbitrary shapes designed according to actual conditions, and the size of this hole 324 is designed to formed objects or different size according to actual needs.
Please refer to Fig. 1 to Fig. 3, Fig. 9, further, this window 32 comprises multiple grid 328, and this grid 328 forms grid array.This grid 328 region is corresponding with this antenna body 42 region.This grid 328 can be square, circular or other arbitrary shapes, and its size is designed to formed objects or different size according to actual needs.Each grid 328 is embarked on journey and is in columnly arranged on this fixed support 30, and grid 328 position is corresponding with this antenna body 42, and the magnetic field that this antenna body 42 produces is radiated to the space of this cover assembly more than 20 through this grid 328.
Please refer to Fig. 1 and Fig. 3, further, this antenna body 42, for being arranged at the metal level 420 of fixed support 30 upper surface, particularly, forms this metal level 420 by coiling, printing or etching mode in this fixed support 30 upper surface.By this metal level 420 be coupled this NFC antenna 40 module produce near field, to realize the function such as information exchange and transfer of data.For employing typography mode, particularly, it is adopt electrically conductive ink (material such as carbon slurry, silver slurry, copper slurry) to be directly printed on insulating substrate by half tone that typography manufactures antenna, and adopt suitable temperature to be cured, form the conducting wire of antenna, namely form this antenna body 42.For employing etch process mode, particularly, adopt polyester film as insulating substrate, soft board special resin glue is used aluminium foil (Copper Foil) and polyester film to be pressed together, formed and there is the conductive base of metal level 420, by pasting photosensitive dry film or silk-screen photosensitive-ink as resistant layer, adopting exposure, video picture, etching, move back membrane process and produce figure circuit, realize two sides line circuit by riveting method again to connect, namely form this antenna body 42.
In other embodiments, this antenna body 42 also can realize in the following ways, particularly, adopt the antenna body 42 of flexible circuit board manufacture technics NFC antenna 40, main employing polyimides two-sided copper foil covered base material and ink for screen printing welding resistance or polyimides PI membrane material are made, pass through engineering design, sawing sheet, boring, heavy electrolytic copper, pad pasting exposes, the operations such as DES line make conducting wire, by welding resistance pad pasting or printing ink printing art and surface treatment, ensure insulation property and the weldability energy of product, and adopt LCR resistance test, ensure the consistency of product every batch performance, and separately can design test tool separately, simulation test antenna induction distance, guarantee reliability and the products application functional realiey of properties of product.
This metal level 420 is arranged on this fixed support 30, to form the current path of resonance and to cause electromagenetic wave radiation as the radiating principal of antenna body 42.By the side deviating from this battery 50 that this metal level 420 is arranged at this fixed frame to reduce electronic component on circuit board and this battery 50 to the interference of this NFC antenna 40, and this NFC antenna 40 that makes this metal level 420 has elasticity on designing, can make full use of the whole upper surface of this fixed support 30, and to be applicable to this outer surface be a flat surfaces or any three-dimensional surface.
Please refer to Fig. 1 and Fig. 3, further, this antenna body 42 comprises the substrate 425 fitting in this fixed support 30 upper surface and the metal level 420 be formed on this substrate 425 surface.Preferably, this substrate 425 is made up of Fe forms material or the flexible material containing magnetic.Be appreciated that this substrate 425 is Magnetic Substrate 425, this substrate 425 is positioned at immediately below this metal level 420, for shielding metal mounting bracket 30, circuit board and the battery 50 etc. below this metal level 420.This metal level 420 is arranged on this substrate 425, to form the current path of resonance and to cause electromagenetic wave radiation as the radiating principal of antenna body 42.By arranging substrate 425 to strengthen the magnetic field of this NFC antenna 40, to improve communication distance.
Please refer to Fig. 1 and Fig. 3, further, this metal level 420 is loop coil, and comprise the first end points 422 and the second end points 424, this transfer element 44 comprises the first transfer element (not shown) and the second transfer element (not shown), this first transfer element is electrically connected with this first end points 422 and this circuit board respectively, and this second transfer element is electrically connected with this second end points 424 and this circuit board respectively.This first transfer element can this first end points 422 of electrical couplings to the feed side on this circuit board, this second transfer element can this second end points 424 of electrical couplings to the earth terminal on this circuit board; Similarly, this first transfer element can this first end points 422 of electrical couplings to the earth terminal on this circuit board, this second transfer element can this second end points 424 of electrical couplings to the feed side on this circuit board.
Please refer to Fig. 1 and Fig. 2, preferably, this fixed support 30 is provided with the first through hole (not shown) corresponding with this first end points 422 and corresponding with the second through hole (not shown) with this second end points 424, this first delivery element is electrically connected with this first end points 422 through this first through hole, similarly, this second transfer element is electrically connected with this second end points 424 through this second through hole.
Please refer to Fig. 1 and Fig. 2, further, this shell 10 comprises housing section 12 and side frame 14, this housing section 12 is covered on the side deviating from this cover assembly 20 of this battery 50, this side frame 14 is surrounded on around this housing section 12 and this cover assembly 20, and jointly forms this accommodation space 200 with this housing section 12 and this cover assembly 14.Be appreciated that this housing section 12, this side frame 14 and this cover assembly 20 form this accommodation space 200 jointly, to be contained in this accommodation space 200 by the intraware of this mobile terminal, and certain physical protection effect played to this intraware.
Please refer to Fig. 1 and Fig. 2, preferably, this housing section 12 and this side frame 14 integrated molding.Be appreciated that this side frame 14 sample is that the surrounding of housing section 12 extends towards this cover assembly 20 1 lateral buckling, and this housing section 12 and this side frame 14 are same material, such as, be metal, plastics or composite material.In this embodiment, this housing section 12 and this side frame 14 are metal, shield the radiation signal of this NFC antenna 40.In other embodiments, this housing section 12 is not identical with the material of this side frame 14, and such as this housing section 12 is for metal and this side frame 14 is plastics etc., does not enumerate herein.
Please refer to Fig. 1 and Fig. 2, preferably, this housing section 12 is fixedly connected with this side frame 14.Be appreciated that this housing section 12 is achieved a fixed connection by buckle connected mode and this side frame 14, or utilize screw to achieve a fixed connection.And this housing section 12 is same material with this side frame 14, such as, be metal, plastics or composite material.In this embodiment, this housing section 12 and this side frame 14 are metal, shield the radiation signal of this NFC antenna 40.In other embodiments, this housing section 12 is not identical with the material of this side frame 14, and such as this housing section 12 is for metal and this side frame 14 is plastics etc., does not enumerate herein.
Please refer to Fig. 1 and Fig. 2, preferably, this fixed support 30 is fixedly connected on inside this side frame 14.Be appreciated that, by buckle connected mode or screw connected mode, this fixed support 30 is fixed on inside this side frame 14, utilize this fixed support 30 that this accommodation space 200 is separated into two separate space, especially this battery 50 and this circuit board are placed in the space of formation between this fixed support 30 and this shell 10, when this fixed support 30 and this shell 10 are metal, electronic devices and components can be shielded on this circuit board to the interference effect of signal of communication.
Please refer to Fig. 1 and Fig. 2, preferably, this fixed support 30 and this side frame 14 integrated molding.Be appreciated that, when above-mentioned housing section 12 is provided separately with this side frame 14 two-piece type, this fixed support 30 is integrated with this side frame 14 and is formed, similarly, utilize this fixed support 30 that this accommodation space 200 is separated into two separate space, especially this battery 50 and this circuit board are placed in the space of formation between this fixed support 30 and this shell 10, when this fixed support 30 and this shell 10 are metal, electronic devices and components can be shielded on this circuit board to the interference effect of signal of communication.
In this embodiment, the antenna body 42 of this NFC antenna 40 can be positioned at the centre position of this fixed support 30, left side, right side, top or bottom, what also can be arranged at this fixed support 30 appoints position, is that to face cover assembly 20 (such as display screen) side be reference for during use mobile terminal to the definition of position herein.
The mobile terminal that various embodiments of the present invention provide is by being arranged between metal mounting bracket 30 and battery 50 by this NFC antenna 40, to make full use of the gap between this fixed support 30 and this battery 50, this mobile terminal is made to meet frivolous requirement, and by arranging window 32 on fixed support 30, to make the radiation signal of this NFC antenna 40 radiate before this mobile terminal from this window 32, easy to use and more meet user's use habit; Also overcome the shielding of metal shell 10 to the radiation signal of this NFC antenna 40 in addition, improve the usefulness of antenna.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (17)
1. a mobile terminal, is characterized in that, comprising:
Shell and cover assembly, wherein, described shell and described cover assembly are oppositely arranged and jointly form accommodation space, are provided with in described accommodation space:
Circuit board;
Battery, is electrically connected with described circuit board;
Fixed support, is fixedly installed between described cover assembly and described battery;
Near-field communication NFC antenna, is arranged between described fixed support and described battery;
Wherein, described NFC antenna comprises: antenna body and transfer element, and described antenna body is arranged at described support bracket fastened lower surface, described transfer element respectively with described antenna body and described circuit board electric coupling.
2. the mobile terminal as shown in claim 1, is characterized in that, described fixed support is metallic support, and described metallic support is provided with the window for described antenna body signal transmission.
3. mobile terminal as claimed in claim 1 or 2, it is characterized in that, described window position is corresponding with the position of described antenna body on described support bracket fastened lower surface.
4. mobile terminal as claimed any one in claims 1 to 3, it is characterized in that, described window comprises multiple spaced strip aperture plate, and described strip aperture plate is vertically arranged relative to described support bracket fastened long limit or direction, broadside place.
5. mobile terminal as claimed any one in claims 1 to 3, it is characterized in that, described window comprises multiple spaced strip aperture plate, and described strip aperture plate is obliquely installed relative to described support bracket fastened long limit or direction, broadside place.
6. the mobile terminal according to any one of claim 1 to 5, it is characterized in that, described window comprises: hole and open slot, wherein, described hole position is corresponding with the position of described antenna body, and described open slot communicates with described hole and extends to a described support bracket fastened side to the direction away from described hole.
7. the mobile terminal according to any one of claim 1 to 6, is characterized in that, described window comprises multiple grid, described multiple grid composition grid array.
8. the mobile terminal according to any one of claim 1 to 7, is characterized in that, described antenna body is the metal level being arranged at described fixed support lower surface.
9. the mobile terminal according to any one of claim 1 to 7, is characterized in that, described antenna body comprises: fit in the substrate of described fixed support upper surface and be arranged at the metal level of described upper surface of base plate.
10. mobile terminal as claimed in claim 9, is characterized in that, described substrate is made up of Fe forms material or the flexible material containing magnetic.
11. mobile terminals according to any one of claim 8 to 10, it is characterized in that, described metal level is loop coil, and comprises the first end points and the second end points;
Described transfer element comprises:
First transfer element, is electrically connected with described first end points and described circuit board respectively;
Second transfer element, is electrically connected with described second end points and described circuit board respectively.
12. mobile terminals as claimed in claim 11, it is characterized in that, described fixed support is provided with first through hole corresponding with described first end points and second through hole corresponding with described second end points, described first transfer element is electrically connected with described first end points through described first through hole, and described second transfer element is electrically connected with described second end points through described second through hole.
13. mobile terminals according to any one of claim 1 to 12, it is characterized in that, described shell comprises:
Housing section, is covered on the side deviating from described cover assembly of described battery;
Side frame, is surrounded on around described housing section and described cover assembly, and jointly forms described accommodation space with described housing section and described cover assembly.
14. mobile terminals as claimed in claim 13, is characterized in that, described housing section and described side frame integrated molding.
15. mobile terminals as claimed in claim 13, it is characterized in that, described housing section is fixedly connected with described side frame.
16. mobile terminals according to any one of claim 13 to 15, it is characterized in that, described fixed support is fixedly connected on inside described side frame.
17. mobile terminals according to any one of claim 13 to 15, is characterized in that, described fixed support and described side frame integrated molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410737884.9A CN104466346B (en) | 2014-12-05 | 2014-12-05 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410737884.9A CN104466346B (en) | 2014-12-05 | 2014-12-05 | Mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104466346A true CN104466346A (en) | 2015-03-25 |
| CN104466346B CN104466346B (en) | 2019-02-05 |
Family
ID=52912006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410737884.9A Active CN104466346B (en) | 2014-12-05 | 2014-12-05 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104466346B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105976015A (en) * | 2016-07-01 | 2016-09-28 | 周燦龍 | NFC (Near Field Communication) label equipment for preventing metal interference |
| CN109391715A (en) * | 2017-08-04 | 2019-02-26 | 深圳市掌阅科技有限公司 | Mobile terminal with metallic support |
| CN110168807A (en) * | 2017-08-08 | 2019-08-23 | 华为技术有限公司 | A kind of antenna module and terminal |
| WO2020062078A1 (en) * | 2018-09-28 | 2020-04-02 | 深圳市汇顶科技股份有限公司 | Circuit and electronic device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202474191U (en) * | 2012-03-14 | 2012-10-03 | 广东欧珀移动通信有限公司 | Antenna bracket structure for all-metal middle frame mobile phone |
| CN103178344A (en) * | 2013-04-01 | 2013-06-26 | 昆山睿翔讯通通信技术有限公司 | Multi-frequency-band rear metal cover mobile phone antenna |
| CN203326094U (en) * | 2013-05-24 | 2013-12-04 | 步步高通信科技有限公司 | Mobile terminal having metal bottom shell |
| CN203377366U (en) * | 2013-06-18 | 2014-01-01 | 广东欧珀移动通信有限公司 | Antenna assembly structure |
| CN204315708U (en) * | 2014-12-05 | 2015-05-06 | 广东欧珀移动通信有限公司 | Mobile terminal |
-
2014
- 2014-12-05 CN CN201410737884.9A patent/CN104466346B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105976015A (en) * | 2016-07-01 | 2016-09-28 | 周燦龍 | NFC (Near Field Communication) label equipment for preventing metal interference |
| CN105976015B (en) * | 2016-07-01 | 2020-08-28 | 周燦龍 | NFC label equipment capable of preventing metal interference |
| CN109391715A (en) * | 2017-08-04 | 2019-02-26 | 深圳市掌阅科技有限公司 | Mobile terminal with metallic support |
| CN110168807A (en) * | 2017-08-08 | 2019-08-23 | 华为技术有限公司 | A kind of antenna module and terminal |
| WO2020062078A1 (en) * | 2018-09-28 | 2020-04-02 | 深圳市汇顶科技股份有限公司 | Circuit and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104466346B (en) | 2019-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104466350A (en) | Mobile terminal | |
| CN105552526A (en) | Mobile terminal | |
| US9837718B2 (en) | Display arrangement and method for fabrication of a display arrangement | |
| CN101346853B (en) | Antenna built-in module, card type information device and methods for manufacturing them | |
| WO2017162136A1 (en) | Antenna apparatus, metal housing and mobile terminal | |
| CN107004108B (en) | Communication device, display device, and communication system | |
| EP2616995B1 (en) | Systems and methods for integrating radio-frequency identification circuitry into flexible circuits | |
| CN107851901B (en) | Antenna module | |
| CN104466346B (en) | Mobile terminal | |
| CN208478559U (en) | Anneta module and electronic device | |
| CN104468895A (en) | Mobile terminal | |
| JPWO2018211791A1 (en) | Portable electronic devices | |
| CN104468894A (en) | Mobile terminal | |
| WO2024001097A1 (en) | Antenna apparatus and terminal | |
| JP5598641B1 (en) | Information terminal equipment | |
| JP6589403B2 (en) | Antenna device and coil component used therefor | |
| JP5686232B1 (en) | Antenna device and communication terminal device | |
| CN206532876U (en) | Antenna based on coil-type | |
| CN204315708U (en) | Mobile terminal | |
| CN204376967U (en) | Mobile terminal | |
| JP2012029258A (en) | Antenna device and communication apparatus equipped with the same | |
| JP2011066628A (en) | Parallel two-wire loop antenna magnetic field and application system thereof | |
| CN204316493U (en) | Mobile terminal | |
| US20150280310A1 (en) | Keyboard module with antenna unit and electronic device using the same | |
| CN204376966U (en) | Mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 523841 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: 523841 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |