CN105100310A - Mobile terminal - Google Patents

Mobile terminal Download PDF

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Publication number
CN105100310A
CN105100310A CN201510382915.8A CN201510382915A CN105100310A CN 105100310 A CN105100310 A CN 105100310A CN 201510382915 A CN201510382915 A CN 201510382915A CN 105100310 A CN105100310 A CN 105100310A
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CN
China
Prior art keywords
mobile terminal
camera module
viewfinder
dome
module
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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
Application number
CN201510382915.8A
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Chinese (zh)
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CN105100310B (en
Inventor
曾元清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201510382915.8A priority Critical patent/CN105100310B/en
Publication of CN105100310A publication Critical patent/CN105100310A/en
Application granted granted Critical
Publication of CN105100310B publication Critical patent/CN105100310B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a mobile terminal. The mobile terminal comprises a terminal body, a driving mechanism and a camera module, wherein the terminal body comprises a shell and a control module; the control module is fixed inside the shell; the shell is provided with a viewfinder window; the driving mechanism comprises a metal dome; the metal dome is made of a piezoelectric deformation material; the metal dome comprises a connecting end and a dome; the connecting end is fixed in the shell, arranged opposite to the viewfinder window, and electrically connected with the control module; the dome faces the viewfinder window; voltage is applied to the metal dome through the control module in order to control the dome to be deformed; the camera module is fixed on the dome, and gets close to or far away from the viewfinder window along with the deformation of the dome; the camera module is electrically connected with the control module; and the control module is used for controlling the camera module to perform shooting.

Description

Mobile terminal
Technical field
The present invention relates to a kind of mobile terminal.
Background technology
Along with the extensive use of mobile phone photograph, increasing user habit mobile phone photograph replacement camera is taken pictures at present, thus the requirement of mobile phone photograph is also got more and more, traditional mobile phone photograph is the distance by regulating eyeglass relative image transducer to angular field of view adjustment, thus realize the size of viewfinder range, thus both view angle adjustment is limited, can not meet and take with great visual angle, can not obtain larger viewfinder range when especially the depth of field is less.
Summary of the invention
The invention provides a kind of mobile terminal, shooting angular field of view can be increased, improve Consumer's Experience sense.
The invention provides a kind of mobile terminal, wherein, described mobile terminal comprises terminal body, driving mechanism and camera module, described terminal body comprises housing and controls module, described control module is fixed on the inside of described housing, described housing offers viewfinder, described driving mechanism comprises the young sheet of pot, the young sheet of described pot is made up of piezoelectricity shape-changing material, the young sheet of described pot comprises dome and is arranged at the link at described dome edge, described link is fixed in described housing, relatively described viewfinder is arranged, and be electrically connected described control module, described dome is towards described viewfinder, by described control module, voltage is applied to the young sheet of described pot, and then control described dome generation deformation, described camera module is fixed on described dome, with described dome deformation near or away from described viewfinder, described camera module is electrically connected described control module, control described camera module by described control module to take.
Wherein, described driving mechanism comprises power supply circuits plate, described power supply circuits plate is fixed on relatively described viewfinder in described housing and arranges, be electrically connected described control module, the young sheet of described pot is arc cover body, described link is fixed on described power supply circuits plate, and to obtain voltage, and described link is provided with towards the opening of described power supply circuits plate.
Wherein, described mobile terminal comprises guiding mechanism, and described guiding mechanism is connected between described camera module and described housing, in order to lead to described camera module.
Wherein, described guiding mechanism comprises sleeve and slip ring, and described sleeve is fixed on inside described viewfinder, and the opening direction of described sleeve and the opening direction of described viewfinder are arranged in the same way, described slip ring is sheathed on described camera module week side, and is slidably connected to inside described sleeve.
Wherein, arrange position-limit mechanism inside described sleeve, described position-limit mechanism carries out spacing to described slip ring.
Wherein, be connected by flexible circuit board between described camera module with described power supply circuits plate.
Wherein, on described power supply circuits plate, corresponding described camera module arranges first interface, and described flexible circuit board comprises the second interface away from described camera module, and described second interface is removably connected to described first interface.
Wherein, described mobile terminal comprises euphotic cover plate, viewfinder described in described euphotic cover plate capping.
Wherein, described mobile terminal also comprises display module, and described display module is electrically connected described camera module, to show the image captured by described camera module.
Wherein, described housing comprises the protecgulum and bonnet that are oppositely arranged, described bonnet is covered on described protecgulum, described camera module, driving mechanism and described control module are all arranged between described protecgulum and described bonnet, fix described display module inside described protecgulum, described viewfinder is arranged at described bonnet and deviates from described protecgulum side.
Mobile terminal of the present invention is made up of piezoelectricity shape-changing material by the young sheet of described pot, after voltage is applied to the young sheet of described pot, the dome of the young sheet of described pot is made to produce piezoelectricity deformation, and then described camera module produces away from the movement of described viewfinder with the deformation of described dome, and then the depth of field that can increase when described camera module is taken, thus increase the shooting angular field of view of described camera module, and then make described mobile terminal can increase shooting angular field of view, improve Consumer's Experience sense.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is 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 mobile terminal of the present invention;
Fig. 2 is the II enlarged diagram partly of the mobile terminal described in Fig. 1;
Fig. 3 is the enlarged diagram of another state of the II part of mobile terminal described in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 3, the invention provides a kind of mobile terminal 100, described mobile terminal 100 can be mobile phone or flat board.Described mobile terminal 100 comprises terminal body 10, driving mechanism 20 and camera module 30, described terminal body 10 comprises housing 11 and controls module (not shown), described control module is positioned at the inside of described housing 11, and described housing 11 offers viewfinder 12.Described driving mechanism 20 comprises the young sheet 21 of pot, and the young sheet 21 of described pot is made up of piezoelectricity shape-changing material.The young sheet 21 of described pot comprises link 211 and dome 212, and described link 211 is fixed in described housing 11, and relatively described viewfinder 12 is arranged, and is electrically connected described control module.Described dome 212, towards described viewfinder 12, applies voltage by described control module to the young sheet 21 of described pot, and then controls described dome 212 and produce deformation.Described camera module 30 is fixed on described dome 212, and the deformation with described dome 212 is close or away from described viewfinder 12, described camera module 30 is electrically connected described control module, controls described camera module take by described control module.
In a kind of execution mode, terminal body 10 is mobile phone body, there is the function (such as call function, music playback function, game function, function of surfing the Net, electronic reading function etc.) of mobile phone, control module can be the chip on mainboard, and controlling module can be multiple set with difference in functionality chip.Described housing 11 is phone housing, and described housing 11 is protected described control module, driving mechanism 20 and camera module 30.
The young sheet 21 of described pot can shape two states, and under not executing alive situation to the young sheet 21 of described pot, the young sheet 21 of described pot is in nature extended configuration, and the young sheet 21 of described pot is in dome; Under alive situation is executed to the young sheet 21 of described pot, the dome 212 of the young sheet 21 of described pot produces deformation, described dome 212 is recessed, thus camera module 30 is with the deformation of described dome 212, away from described viewfinder 12, and then increase the shooting depth of field of described mobile terminal 100, and then increase the shooting angular field of view of described mobile terminal 100.
Image information captured by described camera module 30 is by data line transfer to described control module, and described control module processes described image information, then transfers to display screen, is shown by described display screen.
Refer to Fig. 2 and Fig. 3, under the young sheet 21 of described pot does not produce deformed state, described camera module 30 is with the stretching, extension of described dome 212, be close to described viewfinder 13, the shooting depth of field of described camera module 30 reduces, angular field of view captured by described camera module 30 is less, thus may be used for described mobile terminal 100 and takes scenery among a small circle.Described camera module 30 is with the deformation of described dome 212, and when moving to the position away from described viewfinder 12, the shooting depth of field of described camera module 30 increases, thus for taking range view with great visual angle.Like this, mobile terminal 100 provided by the present invention, can the shooting of scope and the shooting of small angle scope with great visual angle, and compare the restriction that traditional mobile terminal 100 takes angular field of view, structure of the present invention is simple, can increase the style of shooting of mobile terminal 100 in addition.
Mobile terminal 100 of the present invention is made up of piezoelectricity shape-changing material by the young sheet 21 of described pot, after voltage is applied to the young sheet 21 of described pot, the dome 212 of the young sheet 21 of described pot is made to produce piezoelectricity deformation, and then described camera module 30 produces away from the movement of described viewfinder 12 with the deformation of described dome 212, and then the depth of field that can increase when described camera module 30 is taken, thus increase the shooting angular field of view of described camera module 30, and then make described mobile terminal 100 can increase shooting angular field of view, improve Consumer's Experience sense.
Concrete, the rectangular tabular of described housing 11, described housing 11 comprises protecgulum 111 and bonnet 112, described bonnet 112 is provided with the host cavity 113 towards described protecgulum 11, described control group module, described driving mechanism 20 and described camera module 30 are all contained in described host cavity 113, host cavity 113 described in the capping of described protecgulum 111.A kind of execution mode, mobile terminal 100 of the present invention also comprises display module 40, and described display module 40 is fixed in described host cavity 113, and connects described control module, to obtain the image captured by described camera module 30, described display module 40 shows image through described protecgulum 111.Described protecgulum 11 deviates from described bonnet 112 one side and arranges front 111a, and described bonnet 112 deviates from described protecgulum 11 one side and arranges back side 112a.Described viewfinder 12 is arranged on described back side 112a, thus realize described mobile terminal 100 can vista shot angular field of view regulate, described viewfinder 12 is circular hole, thus facilitates described camera module 30 to find a view.In other embodiments, described viewfinder 12 can also be arranged on described front 111a, thus realize described mobile terminal 100 can when autodyning the size of adjustable visual angle scope.
Further, described driving mechanism 20 comprises power supply circuits plate 22, and described power supply circuits plate 22 is fixed on relatively described viewfinder 12 in described housing 11 and arranges, and is electrically connected described control module, the link 211 of the young sheet 21 of described pot is fixed on described power supply circuits plate 22, to obtain voltage.Described power supply circuits plate 2 arranges circuit and is electrically connected described control module, and to arrange welding circuit be that the young sheet 21 of described pot is powered.
In present embodiment, described power supply circuits plate 22 is rectangular circuit board.Described power supply circuits plate 22 can be electrically connected the mainboard of described terminal body 10, and described control module is arranged on the mainboard of described terminal body 10, and described power supply circuits plate plate 22 realizes the signal of telecommunication switching of the young sheet 21 of described pot.Concrete, arrange multiple screw pole 221 around institute's viewfinder 12 inside described bonnet 12, described power supply circuits plate 22 correspondence arranges multiple screw hole 222, and the corresponding screw of multiple described screw hole 222 is connected on multiple described screw pole 221.The link 211 of the young sheet 21 of described pot is welded in described power supply circuits plate 22 near described viewfinder 12 side.Described power supply circuits plate 22, except realizing the young sheet 21 power supply circuits switching of described pot, can also realize fixing the support of described pot son 21, make described mobile terminal 100 stabilized structure.In other embodiments, described power supply circuits plate 22 can also be sticked in inside described bonnet 12.
More specifically, described power supply circuits plate 22 is arranged the first feeder ear 22a and the second feeder ear 22b, described first feeder ear 22a and described second feeder ear 22b is connected to the both positive and negative polarity of power supply circuits, described first feeder ear 22a and described second feeder ear 22b is all electrically connected described control module, described control module applies voltage signal, to regulate the supply power voltage size between described first feeder ear 22a and described second feeder ear 22b to described first feeder ear 22a and described second feeder ear 22b.The link 211 of the young sheet 21 of described pot arranges positive pole pin 211a and negative pole pin 211b, described positive pole pin 211a is welded in described first feeder ear 22a, described negative pole pin 211b is welded in described second feeder ear 22b, and then when utilizing described control module to carry out voltage swing adjustment to described first feeder ear 22a and described second feeder ear 22b, accurately can produce voltage swing to the young sheet 21 of described pot to regulate, to control the deformation degree of described dome 212, thus control the displacement of described camera module 30, and then the angular field of view accurate adjustment of described camera module 30 can be realized, thus improve the fine adjustment of the shooting angular field of view of described mobile terminal 100, improve the shooting performance of described mobile terminal 100.
Further, described mobile terminal 100 comprises guiding mechanism 50, and described guiding mechanism 50 is connected between described camera module 30 and described housing 11, in order to lead to described camera module 30.There is provided a kind of embodiment, described guiding mechanism 50 comprises sleeve 51 and slip ring 52, and described sleeve 51 is fixed on inside described viewfinder 12, and the opening direction of described sleeve 51 and the opening direction of described viewfinder 12 are arranged in the same way.Described slip ring 52 is sheathed on described camera module 30 weeks sides, and is slidably connected to inside described sleeve 51.In present embodiment, described sleeve 51 is circular sleeve, and described sleeve 51 is fixed on inside described housing 10.Concrete, described sleeve 51 is integrally formed at described bonnet 112, thus reduces the cost of manufacture of described mobile terminal 100.The through described viewfinder 12 in one end of described sleeve 51, the length direction of described sleeve 51 is parallel to the opening direction of described viewfinder 12, the geometric centre axes of described sleeve 51 is corresponding with the geometric center of described viewfinder 12, the inner sidewall diameter of described sleeve 51 conforms to the diameter of described viewfinder 12, thus is conducive to the adjustment that described camera module 30 obtains angular field of view.More specifically, the madial wall of described sleeve 51 arranges described chute 511, the bearing of trend of described chute 511 is parallel to the length direction of described sleeve 51, all sides of described slip ring 52 are provided with the projection 521 being slidably connected to described chute 511, and then facilitate described guiding mechanism 50 to described camera module 30 guiding balance, and then it is stable to make described mobile terminal 100 take, and improves the shooting performance of described mobile terminal 100.In other embodiments, described sleeve 51 can also be rectangular sleeve, and the madial wall of described sleeve 51 can also be arrange slide rail, described slip ring 22.
In present embodiment, described slip ring 52 is annulus, and all sidewalls of described slip ring 52 match with the madial wall of described sleeve 51, and described slip ring 52 slides in described sleeve 51, and then drives the relatively described viewfinder 12 of described camera module 30 to slide.All sides of described slip ring 52 arrange multiple described protruding 521, multiple described protruding 521 is corresponding with multiple described chute 511, thus described slip ring 52 can slide in described sleeve 51 inner equilibrium, thus stablize described camera module 30, and then make described mobile terminal 100 can steady shot, improve shooting performance.In other embodiments, described guiding mechanism 50 can also be comprise multiple guide rod and multiple guide pin bushing, and multiple described guide rod is fixed on inside described housing 11, arranges around viewfinder 12, multiple described guide pin bushing is fixed on described camera module 30 weeks sides, and correspondence is slidably connected to described guide rod.
Further, described mobile terminal 100 also comprises position-limit mechanism (not shown), and described position-limit mechanism is arranged in described sleeve 51, to carry out spacing to described slip ring 52.Concrete, described position-limit mechanism comprises and is fixed on first baffle plate (not shown) of described chute 511 near described viewfinder 12, described first baffle plate carries out spacing to described slip ring 52 projection 521, prevent described slip ring 52 against described viewfinder 12, and then prevent from damaging described camera module 30.Described position-limit mechanism also comprises and is fixed on the second baffle (not shown) of described chute 511 away from described viewfinder 12, the projection 221 of described second baffle to described slip ring 52 is carried out spacing, prevent described slip ring 22 against described power supply circuits plate 22, and then prevent described camera module 30 from clashing into described power supply circuits plate 22, and then prevent described shooting from damaging as module 30.In other embodiments, described position-limit mechanism can also be the elastic component being arranged at described chute two ends, utilizes described elastic component to reduce the impact of described slip ring 52, improves the fail safe of described mobile terminal 100.
Further, described camera module 30 is connected by flexible circuit board 31 with between power supply circuits plate.
In present embodiment, described flexible circuit board 31 is in strip, described flexible circuit board 31 comprises the first link 311 and the second link 312 be oppositely arranged, described first link 311 is connected to described camera module 30, and described second link 312 is electrically connected on the circuit of described power supply circuits plate 22.Be understandable that, described first link 311 is electrically connected the image sensor chip (not shown) of described camera module 30, to obtain image data information, described second link 311 is electrically connected the process chip of described control module by described power supply circuits plate 22, with image data processing information.In other embodiments, described flexible circuit board 31 can also be connected between described camera module 30 and the mainboard of described terminal body 10.
Further, on described power supply circuits plate 22, corresponding described camera module 30 arranges first interface 223, and described flexible circuit board 31 comprises the second interface 313 away from described camera module 30, and described second interface 313 is removably connected to described first interface 223.Concrete, described first interface 223 is positioned at young sheet 21 side of described pot.Described second interface 313 is positioned at described second link 312.Utilize described first interface 223 to removably connect described second interface 313, and then facilitate the demolition and maintenance of described camera module 30, the slip of described camera module 30 can also be facilitated simultaneously, avoid described flexible circuit board 31 to interfere the slip of described camera module 30.In other embodiments, the second link 312 of described flexible circuit board 31 can also be welded on described shooting mainboard 50.
Further, described mobile terminal 100 comprises euphotic cover plate 60, viewfinder 12 described in the capping of described euphotic cover plate 60.Concrete; described euphotic cover plate 60 can adopt transparent glass plate; described euphotic cover plate 60 inlays the inner side of described viewfinder 12; described euphotic cover plate 60 is protected described camera module 30; prevent dust impurity from entering described housing 11 side; and then improving the useful life of described mobile terminal 100, described euphotic cover plate 60 can also be arranged to convex lens, obtains larger shooting visual angle to increase described mobile terminal 100.
Mobile terminal of the present invention is made up of piezoelectricity shape-changing material by the young sheet of described pot, after voltage is applied to the young sheet of described pot, the dome of the young sheet of described pot is made to produce piezoelectricity deformation, and then described camera module produces away from the movement of described viewfinder with the deformation of described dome, and then the depth of field that can increase when described camera module is taken, thus increase the shooting angular field of view of described camera module, and then make described mobile terminal can increase shooting angular field of view, improve Consumer's Experience sense.
Above disclosedly be only present pre-ferred embodiments, certainly the interest field of the present invention can not be limited with this, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to the equivalent variations that the claims in the present invention are done, still belong to the scope that invention is contained.

Claims (10)

1. a mobile terminal, it is characterized in that, described mobile terminal comprises terminal body, driving mechanism and camera module, described terminal body comprises housing and controls module, described control module is fixed on the inside of described housing, described housing offers viewfinder, described driving mechanism comprises the young sheet of pot, the young sheet of described pot is made up of piezoelectricity shape-changing material, the young sheet of described pot comprises dome and is arranged at the link at described dome edge, described link is fixed in described housing, relatively described viewfinder is arranged, and be electrically connected described control module, described dome is towards described viewfinder, by described control module, voltage is applied to the young sheet of described pot, and then control described dome generation deformation, described camera module is fixed on described dome, with described dome deformation near or away from described viewfinder, described camera module is electrically connected described control module, control described camera module by described control module to take.
2. mobile terminal as claimed in claim 1, it is characterized in that, described driving mechanism comprises power supply circuits plate, described power supply circuits plate is fixed on relatively described viewfinder in described housing and arranges, be electrically connected described control module, the young sheet of described pot is arc cover body, and described link is fixed on described power supply circuits plate, to obtain voltage, and described link is provided with towards the opening of described power supply circuits plate.
3. mobile terminal as claimed in claim 2, it is characterized in that, described mobile terminal comprises guiding mechanism, and described guiding mechanism is connected between described camera module and described housing, in order to lead to described camera module.
4. mobile terminal as claimed in claim 3, it is characterized in that, described guiding mechanism comprises sleeve and slip ring, described sleeve is fixed on inside described viewfinder, the opening direction of described sleeve and the opening direction of described viewfinder are arranged in the same way, described slip ring is sheathed on described camera module week side, and is slidably connected to inside described sleeve.
5. mobile terminal as claimed in claim 4, it is characterized in that, arrange position-limit mechanism inside described sleeve, described position-limit mechanism carries out spacing to described slip ring.
6. mobile terminal as claimed in claim 5, be is characterized in that, be connected between described camera module with described power supply circuits plate by flexible circuit board.
7. mobile terminal as claimed in claim 6, it is characterized in that, on described power supply circuits plate, corresponding described camera module arranges first interface, and described flexible circuit board comprises the second interface away from described camera module, and described second interface is removably connected to described first interface.
8. mobile terminal as claimed in claim 1, it is characterized in that, described mobile terminal comprises euphotic cover plate, viewfinder described in described euphotic cover plate capping.
9. mobile terminal as claimed in claim 1, it is characterized in that, described mobile terminal also comprises display module, and described display module is electrically connected described camera module, to show the image captured by described camera module.
10. mobile terminal as claimed in claim 9, it is characterized in that, described housing comprises the protecgulum and bonnet that are oppositely arranged, described bonnet is covered on described protecgulum, described camera module, driving mechanism and described control module are all arranged between described protecgulum and described bonnet, fix described display module inside described protecgulum, described viewfinder is arranged at described bonnet and deviates from described protecgulum side.
CN201510382915.8A 2015-06-30 2015-06-30 Mobile terminal Expired - Fee Related CN105100310B (en)

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Application Number Priority Date Filing Date Title
CN201510382915.8A CN105100310B (en) 2015-06-30 2015-06-30 Mobile terminal

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Application Number Priority Date Filing Date Title
CN201510382915.8A CN105100310B (en) 2015-06-30 2015-06-30 Mobile terminal

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CN105100310A true CN105100310A (en) 2015-11-25
CN105100310B CN105100310B (en) 2018-09-04

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1797053A (en) * 2004-12-24 2006-07-05 鸿富锦精密工业(深圳)有限公司 Lens die set
KR20100112107A (en) * 2010-10-07 2010-10-18 삼성전기주식회사 Lens driving device for auto focus
TWI344054B (en) * 2006-12-29 2011-06-21 Hon Hai Prec Ind Co Ltd Variable focus lens module
CN103973156A (en) * 2013-01-31 2014-08-06 思考电机(上海)有限公司 Linear driving device, photographing device and electronic equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1797053A (en) * 2004-12-24 2006-07-05 鸿富锦精密工业(深圳)有限公司 Lens die set
TWI344054B (en) * 2006-12-29 2011-06-21 Hon Hai Prec Ind Co Ltd Variable focus lens module
KR20100112107A (en) * 2010-10-07 2010-10-18 삼성전기주식회사 Lens driving device for auto focus
CN103973156A (en) * 2013-01-31 2014-08-06 思考电机(上海)有限公司 Linear driving device, photographing device and electronic equipment

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