CN113126394A - Switchable double-lens applied to mobile terminal - Google Patents
Switchable double-lens applied to mobile terminal Download PDFInfo
- Publication number
- CN113126394A CN113126394A CN202110443311.5A CN202110443311A CN113126394A CN 113126394 A CN113126394 A CN 113126394A CN 202110443311 A CN202110443311 A CN 202110443311A CN 113126394 A CN113126394 A CN 113126394A
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- Prior art keywords
- wheel
- lens
- mobile terminal
- adjusting
- rod
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
- G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/14—Mountings, adjusting means, or light-tight connections, for optical elements for lenses adapted to interchange lenses
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Lens Barrels (AREA)
Abstract
The invention relates to the technical field of cameras and discloses a switchable double-lens applied to a mobile terminal, which comprises a frame, wherein the inside of the frame is rotatably connected with an adjusting wheel, adjusting rods are fixedly arranged at the left end and the right end of the adjusting wheel, a lens body is fixedly arranged at the upper end of each adjusting rod, and sliding plates are fixedly arranged at the upper end and the lower end of the inside of the lens body. This be applied to mobile terminal's changeable formula twin-lens, through at the rotatory in-process of regulating wheel, it rotates to drive the rotation wheel, it can cooperate the effect of guide arm at rotatory in-process to rotate the rotation wheel, the eccentric wheel can carry out one-way rotation at the rotation in-process, it rotates to drive the screw rod, the effect of groove tooth in the screw rod cooperation drives the sliding plate relative motion under the effect of slide bar, thereby can cooperate buffer spring's effect, the focusing pipe upward movement of upper end, thereby automatic focusing's effect has been realized.
Description
Technical Field
The invention relates to the technical field of cameras, in particular to a switchable double-lens applied to a mobile terminal.
Background
With the development of internet technology, more and more contents can be watched through mobile devices, and the watched contents can be converted to a visual screen only by shooting and recording through a camera, but with the requirement of definition, the camera has switchable double lenses for shooting scenes at far and near points.
However, although the lenses of the conventional dual-lens camera can be switched at will during the shooting process, the lenses need to be refocused during each switching process, the preparation time before shooting is prolonged, and if a layperson takes to adjust the focal length, a long time is required, and the lenses cannot appear at the light outlet at the first time during the switching process of the conventional dual-lens cutting device.
In view of the above problems, there is a need for a switchable dual lens applied to a mobile terminal.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the switchable double-lens applied to the mobile terminal, which has the advantages of automatically adjusting the focal length in the lens switching process and the like, and solves the problem that the double-lens camera needs to be refocused each time in the lens switching process in the prior art.
(II) technical scheme
In order to achieve the above-mentioned purpose that can carry on the regulation focus automatically, etc. in the course of switching over the lens, the invention provides the following technical scheme: a switchable twin-lens applied to a mobile terminal comprises a frame, wherein the frame is internally and rotatably connected with an adjusting wheel, the left end and the right end of the adjusting wheel are both fixedly provided with an adjusting rod, the upper end of the adjusting rod is both fixedly provided with a lens body, the upper end and the lower end of the inside of the lens body are both fixedly provided with a sliding plate, the left end and the right end of the inside of the sliding plate are both slidably connected with symmetrically distributed sliding rods through reset springs, the opposite surfaces of the sliding rods are both movably provided with movable plates, a fixed plate is fixedly arranged between the movable plates, the upper end and the lower end of the fixed plate are both fixedly provided with a focusing tube through a buffer spring, the lower end of the lens body and the end surface close to the adjusting rod are rotatably connected with eccentric wheels, the inside of the adjusting wheel is relatively and rotatably connected with, the upper end of the eccentric wheel is fixedly provided with a screw rod, the end face of the screw rod, which is contacted with the sliding plate, is engaged and connected with an inner groove gear, the left end and the right end of the adjusting wheel are both fixedly provided with elastic bags, the rear end of the frame is provided with a light-emitting groove, and the front end of the light-emitting groove and the inner end face of the frame are fixedly provided with elastic plates corresponding to the elastic bags.
Preferably, the rear end fixed mounting of frame has the image projecting plate, the light-emitting groove is seted up in the inside of image projecting plate, the lower extreme fixed mounting of regulating wheel has adjusting spring, the light-emitting groove can be when the camera lens body is rather than corresponding, throws out the light shadow through the light-emitting groove.
Preferably, the excircle radius of regulating wheel is greater than the excircle radius of rotating the wheel, the connection relation between the upper end of adjusting the pole and the lower extreme of lens board is threaded connection, the shape of camera lens body is oval design, rotates the in-process through the regulating wheel, can drive the regulation pole and rotate together, adjusts the outside fixed frame rotation of pole drive camera lens body, then drives the camera lens body and rotates to when needs use a camera lens in two, can rotate the camera lens body to the light-emitting slot through rotatory regulating wheel, thereby realized the effect that the twin-lens switches.
Preferably, a moving groove is formed in the sliding plate, a connecting rod is fixed between the left end and the right end of the sliding plate and the inner wall of the lens body, a guide rail rod is fixedly mounted in the moving groove, the connecting relationship between the sliding rod and the guide rail rod is sliding connection, the connecting relationship between the reset spring and the guide rail rod is fixed connection, the rotating wheel is driven to rotate in the rotating process of the regulating wheel, the rotating wheel can be matched with the action of the guide rod in the rotating process to drive the eccentric wheel to rotate, the eccentric wheel can rotate in a one-way mode in the rotating process to drive the screw rod to rotate, the screw rod is matched with the action of the inner groove teeth to drive the sliding plate to move relatively under the action of the sliding rod, so that the action of the buffer spring can be matched, the focusing tube at the upper end moves upwards, and the.
Preferably, the movable plate is movably connected with the lens body, the buffer spring is fixedly connected with the fixed plate, and the movable plate can realize the focusing effect on the lens body in the up-and-down movement process in the lens body.
Preferably, the focusing tube is designed in a wedge shape, the focusing tube at the upper end is a light inlet, the focusing tube at the lower end is a light outlet, the light inlet can receive light, and the light can be reflected and ejected out of the light outlet through reflection and refraction functions, so that the functions of imaging and shooting are realized.
Preferably, a guide rod is movably arranged between the eccentric wheel and the rotating wheel, the guide rod is movably arranged at the eccentric position of the eccentric wheel, the rotating wheel drives the guide rod at the upper end to be close to the outer side and the guide rod at the lower end to move towards the inner side under the action of the conical teeth in the rotating process, and therefore the eccentric wheels at the two ends are opposite in rotation direction.
Preferably, the connection relation between the elastic bag and the elastic plate is in close contact, the aperture in the groove of the light-emitting groove is larger than the aperture of the lens body, and the elastic bag can be accurately attached between the elastic plates through the elasticity between the elastic bag and the elastic plate when contacting the elastic plate in the rotating process, so that the attaching speed between the lens body and the light-emitting groove is increased, and the effect of quick shooting is achieved.
(III) advantageous effects
Compared with the prior art, the invention provides the switchable double-lens applied to the mobile terminal, which has the following beneficial effects:
1. this be applied to mobile terminal's changeable formula twin-lens can drive the regulation pole through the regulating wheel and rotate together rotating the in-process, adjusts the outside fixed frame rotation of pole drive camera lens body, then drives the camera lens body and rotates to when needs use a camera lens in two, can rotate the camera lens body to the light-emitting slot on through rotatory regulating wheel, thereby realized the effect that the twin-lens switches.
2. This be applied to mobile terminal's changeable formula twin-lens, through at the rotatory in-process of regulating wheel, it rotates to drive the rotation wheel, it can cooperate the effect of guide arm at rotatory in-process to rotate the rotation wheel, the eccentric wheel can carry out one-way rotation at the rotation in-process, it rotates to drive the screw rod, the effect of groove tooth in the screw rod cooperation drives the sliding plate relative motion under the effect of slide bar, thereby can cooperate buffer spring's effect, the focusing pipe upward movement of upper end, thereby automatic focusing's effect has been realized.
3. This be applied to mobile terminal's changeable formula twin-lens, through the elastic bag at the rotation in-process, when contacting with the elastic plate, can be through the elasticity between the two, laminating that the elastic bag can be accurate between the elastic plate to the speed of laminating between camera lens body and the light-emitting slot has been improved, has reached the effect of making a video recording fast.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a schematic view of a lens body according to the present invention;
FIG. 3 is a schematic view of a focusing tube structure according to the present invention;
FIG. 4 is a schematic top view of the frame structure of the present invention;
FIG. 5 is a schematic view of the light-emitting slot structure of the present invention;
FIG. 6 is an enlarged view of the structure A of FIG. 2 according to the present invention;
FIG. 7 is an enlarged view of the structure B in FIG. 4 according to the present invention.
In the figure: 1. a frame; 2. an adjustment wheel; 3. adjusting a rod; 4. a lens body; 5. a sliding plate; 6. a return spring; 7. a slide bar; 8. moving the plate; 9. a fixing plate; 10. a buffer spring; 11. a focus adjusting tube; 12. an eccentric wheel; 13. a rotating wheel; 14. a tapered tooth; 15. a screw; 16. inner groove teeth; 17. an elastic bag; 18. a light-emitting slot; 19. an elastic plate.
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. 1-7, a switchable dual lens applied to a mobile terminal includes a frame 1, a projection plate is fixedly installed at a rear end of the frame 1, a light-emitting groove 18 is opened inside the projection plate, an adjusting spring is fixedly installed at a lower end of an adjusting wheel 2, the light-emitting groove 18 can project light and shadow through the light-emitting groove 18 when a lens body 4 corresponds to the light-emitting groove, the adjusting wheel 2 is rotatably connected inside the frame 1, adjusting rods 3 are fixedly installed at left and right ends of the adjusting wheel 2, a lens body 4 is fixedly installed at an upper end of the adjusting rod 3, an outer radius of the adjusting wheel 2 is larger than an outer radius of a rotating wheel 13, a connection relationship between an upper end of the adjusting rod 3 and a lower end of the lens plate 4 is a threaded connection, the lens body 4 is designed in an elliptical shape, and the adjusting rod 3 can be driven to rotate together by the adjusting wheel 2 during rotation, the adjusting rod 3 drives the fixed frame outside the lens body 4 to rotate, and then drives the lens body 4 to rotate, so that when one of two lenses needs to be used, the lens body 4 can be rotated to the light emitting groove 18 through the rotating adjusting wheel 2, and the effect of double-lens switching is realized.
The lower end of the lens body 4 is rotatably connected with an eccentric wheel 12 on the end surface close to the adjusting rod 3, a guide rod is movably arranged between the eccentric wheel 12 and a rotating wheel 13, the guide rod is movably arranged at the eccentric position of the eccentric wheel 12, the rotating wheel 13 drives the guide rod at the upper end to be close to the outer side through the action of a conical tooth 14 in the rotating process, the guide rod at the lower end moves towards the inner side, so that the eccentric wheels 12 at the two ends are opposite in rotating direction, the rotating wheel 13 is relatively rotatably connected inside the adjusting wheel 2, the left end and the right end of the top of the rotating wheel 13 are respectively connected with the conical tooth 14 in a meshing way, a screw rod 15 is fixedly arranged at the upper end of the eccentric wheel 12, an inner groove tooth 16 is connected on the end surface of the screw rod 15 contacted with the sliding plate 5 in a meshing way, elastic bags 17 are fixedly arranged at the left end and, through the elastic bag 17 in the rotation process, when contacting with the elastic plate 19, can pass through elasticity between the two, laminating that the elastic bag 17 can be accurate is between the elastic plate 19 to improve the speed of laminating between lens body 4 and the light-emitting groove 18, reached the effect of making a video recording fast, light-emitting groove 18 has been seted up to frame 1 rear end, the front end of light-emitting groove 18 and fixed mounting has the corresponding elastic plate 19 of elastic bag 17 on the inside terminal surface of frame 1.
The working principle is as follows: when the switchable double-lens applied to the mobile terminal is used, the adjusting rod 3 can be driven to rotate together through the adjusting wheel 2 in the rotating process, the adjusting rod 3 drives the fixing frame outside the lens body 4 to rotate, and then the lens body is driven to rotate, so that when one of the two lenses needs to be used, the lens body 4 can be rotated to the light-emitting groove 18 through rotating the adjusting wheel 2, and the effect of double-lens switching is realized; the rotating wheel 13 is driven to rotate in the rotating process of the adjusting wheel 2, the rotating wheel 13 can be matched with the action of a guide rod in the rotating process to drive the eccentric wheel 12 to rotate, the eccentric wheel 12 can rotate in a one-way mode in the rotating process to drive the screw rod 15 to rotate, the screw rod 15 is matched with the action of the inner groove teeth 16 to drive the sliding plate 5 to move relatively under the action of the sliding rod 7, so that the effect of the buffer spring 10 can be matched, the focusing pipe 11 at the upper end moves upwards, and the automatic focusing effect is realized; through the elastic bag 17, in the rotating process, when the elastic bag is in contact with the elastic plate 19, the elastic bag 17 can be accurately attached between the elastic plates 19 through the elastic force between the elastic bag and the elastic plates, so that the attaching speed between the lens body 4 and the light-emitting groove 18 is increased, and the effect of quick shooting is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Switchable dual lens applied to a mobile terminal, comprising a frame (1), characterized in that: the adjustable focusing lens comprises a frame (1), adjusting wheels (2) are rotatably connected inside the frame (1), adjusting rods (3) are fixedly mounted at the left end and the right end of each adjusting wheel (2), a lens body (4) is fixedly mounted at the upper end of each adjusting rod (3), sliding plates (5) are fixedly mounted at the upper end and the lower end of each lens body (4), symmetrically distributed sliding rods (7) are slidably connected at the left end and the right end of each sliding plate (5) through reset springs (6), movable plates (8) are movably mounted on opposite surfaces of the sliding rods (7), a fixed plate (9) is fixedly mounted between the movable plates (8), focusing tubes (11) are fixedly mounted at the upper end and the lower end of each fixed plate (9) through buffer springs (10), and eccentric wheels (12) are rotatably connected on the lower ends of the lens bodies (4) and the end surfaces close to the adjusting rods, the inside relative rotation of regulating wheel (2) is connected with rotates wheel (13), it is connected with toper tooth (14) all to rotate both ends about wheel (13) top meshing, the upper end fixed mounting of eccentric wheel (12) has screw rod (15), meshing is connected with inner groove tooth (16) on the terminal surface that screw rod (15) and sliding plate (5) contacted, the equal fixed mounting in both ends has elastic bag (17) about regulating wheel (2), light groove (18) have been seted up to frame (1) rear end, the front end of light groove (18) and fixed mounting have elastic bag (17) corresponding elastic plate (19) on the inside terminal surface of frame (1).
2. The switchable dual lens applied to a mobile terminal according to claim 1, wherein: the rear end fixed mounting of frame (1) casts the image the board, light-emitting groove (18) are seted up in the inside of shooting the board, the lower extreme fixed mounting of regulating wheel (2) has adjusting spring.
3. The switchable dual lens applied to a mobile terminal according to claim 1, wherein: the outer circle radius of regulating wheel (2) is greater than the outer circle radius of rotating wheel (13), the relation of connection between the upper end of adjusting pole (3) and the lower extreme of lens board (4) is threaded connection, the shape of lens body (4) is oval design.
4. The switchable dual lens applied to a mobile terminal according to claim 1, wherein: the novel camera lens is characterized in that a moving groove is formed in the sliding plate (5), a connecting rod is fixed between the left end and the right end of the sliding plate (5) and the inner wall of the lens body (4), a guide rail rod is fixedly mounted in the moving groove, the sliding rod (7) is in sliding connection with the guide rail rod, and the reset spring (6) is in fixed connection with the guide rail rod.
5. The switchable dual lens applied to a mobile terminal according to claim 1, wherein: the movable plate (8) is movably connected with the lens body (4), and the buffer spring (10) is fixedly connected with the fixed plate (9).
6. The switchable dual lens applied to a mobile terminal according to claim 1, wherein: the focusing tube (11) is designed in a wedge shape, the focusing tube (11) at the upper end is a light inlet, and the focusing tube (11) at the lower end is a light outlet.
7. The switchable dual lens applied to a mobile terminal according to claim 1, wherein: a guide rod is movably arranged between the eccentric wheel (12) and the rotating wheel (13), the guide rod is movably arranged at the eccentric position of the eccentric wheel (12), and the tooth shape of the rotating wheel (13) is designed in a spiral manner.
8. The switchable dual lens applied to a mobile terminal according to claim 1, wherein: the elastic bag (17) is in close contact with the elastic plate (19), and the aperture of the light-emitting groove (18) is larger than that of the lens body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443311.5A CN113126394A (en) | 2021-04-23 | 2021-04-23 | Switchable double-lens applied to mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443311.5A CN113126394A (en) | 2021-04-23 | 2021-04-23 | Switchable double-lens applied to mobile terminal |
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| Publication Number | Publication Date |
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| CN113126394A true CN113126394A (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110443311.5A Pending CN113126394A (en) | 2021-04-23 | 2021-04-23 | Switchable double-lens applied to mobile terminal |
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| CN (1) | CN113126394A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848674A (en) * | 2021-09-28 | 2021-12-28 | 深圳市巨龙创视科技有限公司 | Built-in double-optical-filter switching mechanism for camera |
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2021
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848674A (en) * | 2021-09-28 | 2021-12-28 | 深圳市巨龙创视科技有限公司 | Built-in double-optical-filter switching mechanism for camera |
| CN113848674B (en) * | 2021-09-28 | 2022-12-30 | 深圳市巨龙创视科技有限公司 | Built-in double-optical-filter switching mechanism for camera |
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Application publication date: 20210716 |
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