CN108833617B - Mobile terminal - Google Patents
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- CN108833617B CN108833617B CN201810496959.7A CN201810496959A CN108833617B CN 108833617 B CN108833617 B CN 108833617B CN 201810496959 A CN201810496959 A CN 201810496959A CN 108833617 B CN108833617 B CN 108833617B
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Abstract
A 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 positioned in the shell, the shell comprises a viewfinder, a sliding groove is arranged on the inner side of the viewfinder along the direction reverse to the direction of the viewfinder, the driving mechanism comprises an electromagnetic module and a magnetic ring, the magnetic ring is connected with the chute in a sliding way, the electromagnetic module is fixed at one end of the chute and is electrically connected with the control module, the electromagnetic module is controlled by the control module to drive the magnetic ring to slide along the chute in a reciprocating manner, the camera module is fixed in the magnetic ring and slides back and forth along with the magnetic ring relative to the viewfinder, the camera module is electrically connected with the control module and controls the camera module to shoot outside the view finding window.
Description
Technical Field
The present invention relates to a mobile terminal.
Background
With the wide application of mobile phone photographing, more and more users use mobile phones to take photos instead of cameras at present, so that the requirements for mobile phone photographing are more and more, the traditional mobile phone photographing view angle range is adjusted by adjusting the distance between a lens and an image sensor, so that the view angle range is large, the view angle adjustment is limited, the large-view-angle photographing cannot be met, and a large view range cannot be obtained particularly under the condition of small depth of field.
Disclosure of Invention
The invention provides a mobile terminal which can enlarge the range of a shooting visual angle and improve the user experience.
The invention provides a mobile terminal, wherein the mobile terminal comprises a terminal body, a driving mechanism and a camera module, the terminal body comprises a shell and a control module, the control module is positioned in the shell, the shell comprises a viewfinder, a sliding groove is arranged on the inner side of the viewfinder along the direction opposite to the direction of the viewfinder, the driving mechanism comprises an electromagnetic module and a magnetic ring, the magnetic ring is connected with the chute in a sliding way, the electromagnetic module is fixed at one end of the chute and is electrically connected with the control module, the electromagnetic module is controlled by the control module to drive the magnetic ring to slide along the chute in a reciprocating manner, the camera module is fixed in the magnetic ring and slides back and forth along with the magnetic ring relative to the viewfinder, the camera module is electrically connected with the control module and controls the camera module to shoot outside the view finding window.
According to the mobile terminal, the magnetic ring is driven by the electromagnetic module to slide relative to the viewfinder, so that the camera module reciprocates along with the magnetic ring to slide relative to the viewfinder, the depth of field of the camera module during shooting can be increased, the shooting visual angle range of the camera module is enlarged, the shooting visual angle range of the mobile terminal can be enlarged, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a mobile terminal according to the present invention;
FIG. 2 is an enlarged schematic view of portion II of the mobile terminal of FIG. 1;
fig. 3 is an enlarged schematic view of another state of a section II of the mobile terminal of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a mobile terminal 100, and the mobile terminal 100 may be a mobile phone or a tablet. Mobile terminal 100 includes terminal body 10, actuating mechanism 20 and camera module 30, terminal body 10 includes casing 11 and control module (not shown in the figure), the control module is located the inside of casing 11, casing 11 includes viewfinder 12, viewfinder 12 is inboard to be followed viewfinder 12's orientation is reverse to set up spout 13. The driving mechanism 20 comprises an electromagnetic module 21 and a magnetic ring 22, the magnetic ring 22 is slidably connected to the chute 13, the electromagnetic module 21 is fixed at one end of the chute 13, the electromagnetic module 21 is electrically connected to the control module, and the control module controls the electromagnetic module 21 to drive the magnetic ring 22 to slide back and forth along the chute 13. The camera module 30 is fixed in the magnetic ring 22 and slides back and forth along with the magnetic ring 22 relative to the viewfinder 12, the camera module 30 is electrically connected with the control module, and the camera module 30 is controlled by the control module to shoot outside the viewfinder 12.
In one embodiment, the terminal body 10 is a main body of a mobile phone, and has functions of the mobile phone (such as a call function, a music playing function, a game function, an internet function, an electronic reading function, etc.), the control module may be a chip on a motherboard, and the control module may be a set of a plurality of chips with different functions. The casing 11 is a mobile phone shell, and the casing 11 protects the control module, the driving mechanism 20 and the camera module 30.
The electromagnetic module 21 can generate magnetic fields in two different directions, and the magnetic ring 22 has one magnetic field. When the magnetic field direction of the electromagnetic module 21 is the same as that of the magnetic ring 22, the electromagnetic module 21 repels the magnetic ring 22 away; when the magnetic field direction of the electromagnetic module 21 is opposite to the magnetic field direction of the magnetic ring 22, the electromagnetic module 21 attracts the magnetic ring 22 to approach, and then the electromagnetic module 21 drives the magnetic ring 22 to reciprocate.
Image information that the module of making a video recording 30 was shot passes through the data line transmission extremely the control module group, the control module group is to image information handles, and retransmission to display screen, through the display screen shows.
Referring to fig. 2 and 3, when the camera module 30 slides to a position close to the view finder 13 along with the magnetic ring 22, the shooting depth of field of the camera module 30 is reduced, and the range of the angle of view shot by the camera module 30 is smaller, so that the camera module 30 can be used for a small-range view of the mobile terminal 100. When the camera module 30 slides to a position far away from the viewfinder 12 along with the magnetic ring 22, the shooting depth of field of the camera module 30 is increased, so that the camera module is used for shooting scenes with a large visual angle range. Therefore, the mobile terminal 100 provided by the invention can shoot in a large visual angle range and a small visual angle range, and compared with the traditional limitation of the shooting visual angle range of the mobile terminal 100, the mobile terminal 100 provided by the invention has a simple structure and can increase the shooting modes of the mobile terminal 100.
According to the mobile terminal 100, the electromagnetic module 21 drives the magnetic ring 22 to slide relative to the viewfinder 12, so that the camera module 30 is relatively far away from the viewfinder 12 along with the magnetic ring 22, and the depth of field of the camera module 30 during shooting can be increased, so that the shooting visual angle range of the camera module 30 is increased, the shooting visual angle range of the mobile terminal 100 can be increased, and the user experience is improved.
Specifically, the housing 11 is rectangular plate-shaped, the housing 11 includes a front cover 111 and a rear cover 112, the rear cover 112 is provided with a direction toward the accommodating cavity 113 of the front cover 11, the control module, the driving mechanism 20 and the camera module 30 are all accommodated in the accommodating cavity 113, and the front cover 111 covers the accommodating cavity 113. In one embodiment, the mobile terminal 100 further includes a display module 40, the display module 40 is fixed in the accommodating cavity 113 and connected to the control module to obtain an image captured by the camera module 30, and the display module 40 displays the image through the front cover 111. The front cover 11 is provided with a front surface 111a facing away from the rear cover 112, and the rear cover 112 is provided with a rear surface 112a facing away from the front cover 11. The viewfinder 12 is disposed on the back surface 112a, so that the mobile terminal 100 can adjust the viewing angle range of the long-range shooting, and the viewfinder 12 is a round hole, so that the camera module 30 can conveniently view the viewfinder. In other embodiments, the viewfinder 12 may be disposed on the front surface 111a, so that the mobile terminal 100 may adjust the size of the viewing angle range during self-photographing.
Further, a sleeve 14 is fixed on the inner side of the viewfinder 12, the sliding slot 13 is disposed on the inner side wall of the sleeve 14, the circumferential side of the magnetic ring 22 is slidably connected to the inner side wall of the sleeve 14, a protrusion 221 is disposed on the circumferential side of the magnetic ring 22, and the protrusion 221 is slidably connected to the sliding slot 13.
In this embodiment, the sleeve 14 is a circular sleeve, and the sleeve 14 is fixed inside the housing 10. Specifically, the sleeve 14 is integrally disposed on the rear cover 112, so as to reduce the manufacturing cost of the mobile terminal 100. One end of the sleeve 14 penetrates through the view finder 12, the length direction of the sleeve 14 is parallel to the opening direction of the view finder 12, the geometric central axis of the sleeve 14 corresponds to the geometric center of the view finder 12, and the diameter of the inner side wall of the sleeve 14 is in accordance with the diameter of the view finder 12, so that the camera module 30 can obtain a larger view angle range. More specifically, the inner side wall of the sleeve 14 is provided with six sliding grooves 13, and the six sliding grooves 13 are arranged at equal intervals along the circumferential direction of the sleeve 14. In other embodiments, the sleeve 14 may also be a rectangular sleeve, and the inner side wall of the sleeve 14 may also be provided with four sliding grooves 13.
In this embodiment, the magnetic ring 22 is a circular ring, the circumferential sidewall of the magnetic ring 22 is matched with the inner sidewall of the sleeve 14, and the magnetic ring 22 slides in the sleeve 14, so as to drive the camera module 30 to slide relative to the viewfinder 12. Six protrusions 221 are arranged on the peripheral side of the magnetic ring 22, and the six protrusions 221 correspond to the six sliding grooves 13, so that the magnetic ring 22 can slide in the sleeve 14 in a balanced manner, the camera module 30 is stabilized, the mobile terminal 100 can shoot stably, and the shooting performance is improved. In another embodiment, if the sleeve 14 is a rectangular sleeve, the magnetic ring 22 may be a rectangular ring, and four protrusions 221 may be correspondingly disposed on the circumferential side of the magnetic ring 22.
Further, the electromagnetic module 21 includes an armature 211 parallel to the sliding chute 13 in the length direction, and an electric coil 212 surrounding the armature 211 on the peripheral side, and the electric coil 212 is electrically connected to the control module.
In this embodiment, the electromagnetic module 21 fixes one end of the sleeve 14 away from the viewfinder 12. The armature 211 includes an end surface 211a facing the magnetic ring 22, and the end surface 211a is perpendicular to the length direction of the sliding chute 13. The electrical coil 212 includes a first end (not shown) and a second end (not shown). When the energizing coil 212 is connected with a current flowing from the first end to the second end, the end face 211a of the armature 211 generates a first magnetic field I, the first magnetic field I has the same direction as the magnetic field of the magnetic ring 22, and the armature 211 repels the magnetic ring 22 to drive the magnetic ring 22 to approach the viewfinder 12, so that the magnetic ring 22 drives the camera module 30 to approach the viewfinder 12, thereby realizing the shooting of the mobile terminal 100 in a small view angle range. When the energizing coil 212 is connected with a current flowing from the second end to the first end, the end face 211a of the armature 211 generates a second magnetic field i, the second magnetic field i is different from the magnetic field of the magnetic ring 22 in different directions, and the armature 211 attracts the magnetic ring 22 to drive the magnetic ring 22 to be away from the viewfinder 12, so that the magnetic ring 22 drives the camera module 30 to be away from the viewfinder 12, thereby realizing the shooting of the mobile terminal 100 in a small view angle range. In other embodiments, the electromagnetic module 21 may be fixed to an end of the sleeve 14 near the viewfinder 12.
Further, the camera module 30 and the control module are connected by a flexible circuit board 31.
In this embodiment, the flexible circuit board 31 is in a long strip shape, the flexible circuit board 31 includes a first connection end 311 and a second connection end 312, which are oppositely disposed, the first connection end 311 is accommodated in the sleeve 14, and the flexible circuit board 31 penetrates into the inner side of the sleeve 14 from the opening end of the sleeve 14. The first connecting end 311 is connected to the camera module 30, and the second connecting end 312 is electrically connected to the control module. It is understood that the first connection terminal 311 is electrically connected to an image sensing chip (not shown) of the camera module 30 to obtain image data information, and the second connection terminal 312 is electrically connected to a processing chip of the control module to process the image data information. In other embodiments, the flexible circuit board 31 may be inserted into the sleeve 14 from the peripheral side of the sleeve 14.
Further, mobile terminal 100 still includes the mainboard 50 of making a video recording, the mainboard 50 of making a video recording sets up the circuit electricity and connects the control module group, the mainboard 50 of making a video recording is fixed in sleeve 14 one end, with viewfinder 12 sets up relatively, armature 211 is fixed in on the mainboard 50 of making a video recording, circular telegram coil 212 electricity is connected the circuit on the mainboard 50 of making a video recording.
In this embodiment, the camera main board 50 is a rectangular circuit board. The camera shooting main board 50 can be electrically connected with the main board of the terminal body 10, the control module is arranged on the main board of the terminal body 10, and the camera shooting main board 50 realizes the electric signal switching of the driving mechanism 20. Specifically, the rear cover 112 is provided with a plurality of screw posts 51 on the peripheral side of the sleeve 14, the image pickup main board 50 is provided with a plurality of screw holes 52 correspondingly, and the plurality of screw holes 52 are connected to the plurality of screw posts 51 correspondingly by screws. The armature 211 is adhered to the main camera board 50 near the sleeve 14, and the first end 212a and the second end 212b of the electrical coil 212 are both welded to the circuit of the main camera board 50. The camera main board 50 can support and fix the electromagnetic module 21 besides implementing the electrical signal switching of the electromagnetic module 21, so that the mobile terminal 100 has a stable structure. In another embodiment, the imaging main board 50 may be engaged with one end of the sleeve 14.
Furthermore, the number of the armatures 211 is multiple, and the plurality of the armatures 211 are distributed in the circumferential direction of the magnetic ring 22 at equal intervals.
In this embodiment, the armature 211 is a cylinder, and a plurality of the armatures 211 are distributed in a circular ring shape, and a plurality of the electric coils 212 are sequentially connected in series. The plurality of armatures 211 are distributed in the circumferential direction corresponding to the magnetic ring 22, so that the magnetic ring 22 is stressed in a balanced manner, the magnetic ring 22 can slide in the sleeve 14 stably, the camera module 30 realizes balanced shooting, and the shooting performance of the mobile terminal 100 is improved. In other embodiments, the electromagnetic module 21 may further include two armatures 211, where the armatures 211 are plate members bent in a semicircular shape, and the two armatures 211 are spliced to form a circular ring corresponding to the magnetic ring 22, so as to drive the magnetic ring 22 in a balanced manner.
Further, a first interface 53 is disposed on the camera main board 50 corresponding to the camera module, the flexible circuit board 31 includes a second interface 313 far away from the camera module 30, and the second interface 313 is detachably connected to the first interface 53. Specifically, the first interface 53 is located between the plurality of armatures 211. The second interface 313 is located at the second connection end 312. The first interface 53 is detachably connected to the second interface 313, so that the camera module 30 can be detached and maintained conveniently, and the camera module 30 can slide conveniently, so that the flexible circuit board 31 is prevented from interfering with the sliding of the camera module 30. In other embodiments, the second connecting end 312 of the flexible circuit board 31 can also be soldered to the camera main board 50.
Further, the mobile terminal 100 further includes a limiting mechanism (not shown) disposed on the sliding groove 13 to limit the magnetic ring 22. Specifically, the limiting mechanism includes a first baffle (not shown) fixed to the sliding groove 13 and close to the viewfinder 12, and the first baffle limits the protrusion 221 of the magnetic ring 22, so as to prevent the magnetic ring 22 from abutting against the viewfinder 12, and further prevent the camera module 30 from being damaged. The limiting mechanism further includes a second baffle (not shown) fixed to the sliding slot 13 and far away from the viewfinder 12, the second baffle limits the protrusion 221 of the magnetic ring 22, so as to prevent the magnetic ring 22 from abutting against the camera main board 50, and further prevent the camera module 30 from impacting the camera main board 50, and further prevent the camera module 30 from being damaged. In other embodiments, the limiting mechanism may also be an elastic member disposed at two ends of the chute, and the elastic member is used to reduce the impact force of the magnetic ring 22, thereby improving the safety of the mobile terminal 100.
Further, the mobile terminal 100 includes a light-transmissive cover 60, and the light-transmissive cover 60 covers the finder window 12. Specifically, printing opacity apron 60 can adopt printing opacity glass plate, printing opacity apron 60 is inlayed the inboard of viewfinder 12, printing opacity apron 60 is right module 30 of making a video recording protects, prevents that dust impurity from getting into casing 11 side, and then improves mobile terminal 100's life, printing opacity apron 60 can also be set convex lens to increase mobile terminal 100 obtains bigger shooting visual angle.
According to the mobile terminal, the magnetic ring is driven by the electromagnetic module to slide relative to the viewfinder, so that the camera module reciprocates along with the magnetic ring to slide relative to the viewfinder, the depth of field of the camera module during shooting can be increased, the shooting visual angle range of the camera module is enlarged, the shooting visual angle range of the mobile terminal can be enlarged, and the user experience is improved.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (12)
1. A mobile terminal is characterized in that the mobile terminal comprises a terminal body, a driving mechanism and a camera module, the terminal body comprises a shell and a control module, the control module is located inside the shell, the shell comprises a viewfinder, a chute is arranged on the inner side of the viewfinder along the direction reverse to the direction of the viewfinder, the driving mechanism comprises an electromagnetic module and a magnetic ring, the magnetic ring is slidably mounted in the chute, the electromagnetic module is fixed at one end of the chute, the camera module is fixed in the magnetic ring, the electromagnetic module is electrically connected with the control module, the electromagnetic module is controlled by the control module to drive the magnetic ring to slide back and forth along the chute, so that the camera module slides back and forth along the magnetic ring relative to the viewfinder, the camera module is electrically connected with the control module, the camera module is controlled by the control module to shoot outside the viewfinder, the camera module comprises an image sensing chip, and the camera module slides back and forth along with the magnetic ring relative to the viewfinder window, wherein the camera module slides to a position close to the viewfinder window along with the magnetic ring, and slides to a position far away from the viewfinder window along with the magnetic ring.
2. The mobile terminal as claimed in claim 1, wherein a sleeve is fixed inside the viewfinder, the sliding slot is disposed on an inner sidewall of the sleeve, a peripheral side of the magnetic ring is slidably connected to the inner sidewall of the sleeve, and a protrusion is disposed on the peripheral side of the magnetic ring and slidably connected to the sliding slot.
3. The mobile terminal of claim 2, wherein the electromagnetic module comprises an armature with a length direction parallel to the chute, and an electrical coil surrounding a peripheral side of the armature, the electrical coil being electrically connected to the control module.
4. The mobile terminal of claim 3, wherein the camera module is connected to the control module via a flexible circuit board and a cable circuit.
5. The mobile terminal of claim 4, further comprising a camera main board, wherein the camera main board is disposed with a cable circuit electrically connected to the control module, the camera main board is fixed to one end of the sleeve and disposed opposite to the viewfinder, the armature is fixed to the camera main board, and the power coil is electrically connected to a circuit on the camera main board.
6. The mobile terminal as claimed in claim 5, wherein the number of the armatures is plural, and the plural armatures are distributed at equal intervals corresponding to the circumferential direction of the magnetic ring.
7. The mobile terminal according to claim 6, wherein a first interface is disposed on the camera main board corresponding to the camera module, the flexible circuit board includes a second interface far away from the camera module, and the second interface is detachably connected to the first interface.
8. The mobile terminal as claimed in claim 1, wherein the mobile terminal further comprises a position-limiting mechanism disposed on the sliding groove for limiting the magnetic ring.
9. The mobile terminal of claim 1, wherein the mobile terminal comprises a light-transmissive cover plate that covers the viewing window.
10. The mobile terminal of claim 1, further comprising a display module electrically connected to the camera module for displaying the image captured by the camera module.
11. The mobile terminal of claim 2, wherein the housing further comprises a rear cover, the sleeve being integrally disposed on the rear cover.
12. The mobile terminal of any of claims 1-11, wherein the electromagnetic module is configured to generate magnetic fields in two different directions, the magnetic loop having a magnetic field, the electromagnetic module repelling the magnetic loop away when the magnetic field direction of the electromagnetic module is the same as the magnetic loop magnetic field direction; when the magnetic field direction of the electromagnetic module is opposite to that of the magnetic ring, the electromagnetic module attracts the magnetic ring to be close to the magnetic ring, and then the electromagnetic module drives the magnetic ring to move in a reciprocating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810496959.7A CN108833617B (en) | 2015-06-30 | 2015-06-30 | Mobile terminal |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810496959.7A CN108833617B (en) | 2015-06-30 | 2015-06-30 | Mobile terminal |
| CN201510381603.5A CN105049556B (en) | 2015-06-30 | 2015-06-30 | Mobile terminal |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510381603.5A Division CN105049556B (en) | 2015-06-30 | 2015-06-30 | Mobile terminal |
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| Publication Number | Publication Date |
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| CN108833617A CN108833617A (en) | 2018-11-16 |
| CN108833617B true CN108833617B (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510381603.5A Active CN105049556B (en) | 2015-06-30 | 2015-06-30 | Mobile terminal |
| CN201810496959.7A Active CN108833617B (en) | 2015-06-30 | 2015-06-30 | Mobile terminal |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510381603.5A Active CN105049556B (en) | 2015-06-30 | 2015-06-30 | Mobile terminal |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106843389B (en) * | 2017-01-09 | 2022-08-05 | Oppo广东移动通信有限公司 | Electronic device |
| US10587738B2 (en) | 2017-01-26 | 2020-03-10 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Display module and electronic device |
| CN106843398B (en) * | 2017-01-26 | 2020-08-07 | Oppo广东移动通信有限公司 | Electronic device |
| CN110072038B (en) * | 2018-01-24 | 2020-06-12 | Oppo广东移动通信有限公司 | Camera assembly and electronic equipment |
| CN110166662B (en) * | 2018-02-13 | 2021-03-02 | Oppo广东移动通信有限公司 | Electronic device |
| CN109831553B (en) * | 2018-12-29 | 2022-04-29 | 维沃移动通信有限公司 | Terminal device |
| CN109862248B (en) * | 2019-03-20 | 2020-09-22 | 维沃移动通信（杭州）有限公司 | Terminal device |
| CN113596207A (en) * | 2021-08-02 | 2021-11-02 | 维沃移动通信（杭州）有限公司 | Electronic device |
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| JP2005141188A (en) * | 2003-11-04 | 2005-06-02 | Hii Choi Douu | Focus-changing device of digital camera for cellular phone |
| CN101408654A (en) * | 2007-10-09 | 2009-04-15 | 鸿富锦精密工业（深圳）有限公司 | Lens module |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108833617A (en) | 2018-11-16 |
| CN105049556A (en) | 2015-11-11 |
| CN105049556B (en) | 2018-07-06 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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