CN202494847U - Twin-lens digital camera - Google Patents
Twin-lens digital camera Download PDFInfo
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- CN202494847U CN202494847U CN2012200449801U CN201220044980U CN202494847U CN 202494847 U CN202494847 U CN 202494847U CN 2012200449801 U CN2012200449801 U CN 2012200449801U CN 201220044980 U CN201220044980 U CN 201220044980U CN 202494847 U CN202494847 U CN 202494847U
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- 238000003384 imaging method Methods 0.000 claims abstract description 61
- 230000003287 optical effect Effects 0.000 abstract description 7
- 230000000007 visual effect Effects 0.000 description 7
- 210000000162 simple eye Anatomy 0.000 description 5
- 208000003464 asthenopia Diseases 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000011514 reflex Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a twin-lens digital camera. The digital camera comprises an enclosure, an imaging lens, an image sensor, and a PCB board. The image sensor and the PCB board are located in the enclosure, the imaging lens is located on the front side surface of the enclosure, the image sensor is located on the light path of incident rays which are incident from the imaging lens, and the image sensor is electrically connected with the PCB board. The camera further comprises a viewing lens located on the front side surface of the enclosure, a reflection plate located in the enclosure, and a viewing screen embedded onto the top side surface of the enclosure, wherein the reflection plate is located on the light path of incident rays which are incident from the viewing lens and can be used to reflect the rays to the viewing screen. According to the utility model, through the design of two light paths of the viewing lens and the imaging lens, optical functions of the digital camera is extended on the one hand, and user operations can be facilitated on the other hand. Moreover, the twin-lens digital camera has a simple structure, good practicability, and broad market development prospects.
Description
Technical field
The utility model relates to the camera field, relates in particular to a kind of twin-lens digital camera.
Background technology
Along with, the continuous development of electronic science and technology level, digital camera is come in people's life gradually.Digital camera (Digital Camera) is the abbreviation of digital camera, and it is integrated parts such as the conversion of image information, storage and transmission have the digitizing access mode, with characteristics such as computer interaction process and shootings in real time.The principle of digital camera is: light gets into camera through camera lens or lens group; Be converted into digital signal through the imaging photosensitive element; Digital signal is stored in the memory device through the image compute chip, and its imaging photosensitive element is CCD or CMOS, and the characteristics of this imaging photosensitive element are that light is when passing through; Can be converted into electronic signal according to the difference of light, promptly utilize electronic sensor to convert optical image in the camera of electronic data.
At present, digital camera adopts a camera lens to find a view usually, discloses a kind of digital camera like on 07 07th, 2004 disclosed Chinese patent 03226273.6; It comprises a body, a camera lens and a charging module, and wherein an end of this body offers an accepting groove, and surface thereof offers an open slot; One end of this open slot links to each other with this accepting groove and connects; This camera lens is arranged on the body, and this charging module comprises turns and a plug, on this plug is arranged at and turns; The turning of this charging module is contained in the above-mentioned accepting groove and can in it, rotates, and this plug is contained in the above-mentioned open slot.This patent can make things convenient for user's use; But the scheme of the single camera lens of this employing is unfavorable for expanding the function of digital camera; The function of optics, image aspect etc. for example; And single-lens digital camera adopts simple eye finding a view, and brings visual fatigue to the user easily, so need the logarithmic code camera further to improve.
The utility model content
The technical matters that the utility model mainly solves is that digital camera of the prior art adopts the scheme of single camera lens to be unfavorable for expanding the function of digital camera; The function of optics, image aspect etc. for example; And single-lens digital camera adopts simple eye finding a view; Bring visual fatigue to the user easily, and proposed a kind of twin-lens digital camera.
For solving the problems of the technologies described above; The technical scheme that this new utility model adopts is: a kind of digital camera is provided; Comprise casing, imaging lens, imageing sensor and pcb board; Said imageing sensor and pcb board are positioned at said casing, and said imaging lens is positioned on the leading flank of said casing, and said imageing sensor is positioned on the incident ray light path of imaging lens incident; Said imageing sensor is electrically connected with pcb board, also comprises the viewing lens that is positioned on the said casing leading flank, is positioned at the reflector of said casing and is embedded in the screen of finding a view on the said casing top side face; Said reflector is positioned on the incident ray light path of viewing lens incident and can this light be reflexed to the screen of finding a view.
Wherein, the angle of said viewing lens and reflector is 45 °, and said reflector is 45 ° with the angle of the screen of finding a view.
Wherein, said viewing lens and imaging lens are provided with up and down on the vertical direction of said casing leading flank, and said viewing lens is positioned on the said imaging lens.
Wherein, said viewing lens and imaging lens are provided with about on the horizontal direction of said casing leading flank.
Wherein, the distance between said viewing lens and the said imaging lens is 1cm～2cm.
Wherein, said imageing sensor comprises CCD photo-sensitive cell or CMOS photo-sensitive cell, and said CCD photo-sensitive cell or CMOS photo-sensitive cell are electrically connected with said pcb board.
Wherein, also comprise LCDs, said LCDs is electrically connected with said pcb board.
The beneficial effect of the utility model is: be different from the function that scheme that digital camera of the prior art adopts single camera lens is unfavorable for expanding digital camera; The function of optics, image aspect etc. for example; And single-lens digital camera adopts simple eye finding a view, and brings problems such as visual fatigue easily to the user, the utility model twin-lens digital camera; Find a view and reflex in user's the visual field through the screen of finding a view through adopting viewing lens through the incident ray of reflector with viewing lens; Can realize that eyes optics finds a view, strengthen visual realism, be convenient to user's operation; Adopt imaging lens and the picture of finding a view is formed images and be temporary in the pcb board through imageing sensor and pcb board.Through the design of viewing lens and two light paths of imaging lens, expanded the optical function of digital camera on the one hand, can user friendlyly operate on the other hand, simple in structure, practical, have brilliant market developing prospect.
Description of drawings
Fig. 1 is the structural drawing of the utility model twin-lens digital camera;
Fig. 2 is the front elevation of the utility model twin-lens digital camera;
Fig. 3 is the front elevation of the utility model one embodiment;
Fig. 4 is the structural drawing of the utility model one embodiment;
Fig. 5 is the front elevation of the utility model one embodiment;
Fig. 6 is the structural drawing of the utility model one embodiment.
Label declaration:
1-viewing lens, 2-imaging lens, 3-imageing sensor, 4-PCB plate, 5-LCDs, 6-reflector, 7-casing, the 8-screen of finding a view.
Embodiment
By the technology contents, the structural attitude that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
See also Fig. 1 to Fig. 6; The utility model provides a kind of twin-lens digital camera; Comprise casing 7, imaging lens 2, imageing sensor 3, pcb board 4 and LCDs 5 (LCD), said imageing sensor 3 is arranged in said casing 7 with pcb board 4, and said imaging lens 2 all is positioned on the said casing 7 with LCDs 5 (LCD); Said imageing sensor 3 is electrically connected with pcb board 4; Said pcb board 4 is electrically connected with LCD (LCD), and wherein, thereby extraneous light is radiated at formation imaging optical path on the imageing sensor 3 through said imaging lens 2.
Concrete; Also comprise viewing lens 1; Said viewing lens 1 is positioned on the leading flank of casing 7; Line between the center of the center of said viewing lens 1 and imaging lens 2 is the perpendicular bisector on its casing 7 leading flank bases, place, and the distance between said viewing lens 1 and the imaging lens 2 is 1cm～2cm; Also be provided with reflector 6 in the said casing 7; Angle between said reflector 6 and the said viewing lens is 45 °; Said housing is embedded with the screen 8 of finding a view; Said angle of finding a view between screen 8 and the said reflector 6 is 45 °, and said reflector 6 is positioned on the incident ray light path of viewing lens 1 incident and can this light be reflexed on the screen 8 of finding a view; Said imaging lens 2 is centered close on the same straight line that is parallel to incident ray with imageing sensor 3, and said imageing sensor 3 comprises CCD photo-sensitive cell or CMOS photo-sensitive cell, and said CCD photo-sensitive cell or CMOS photo-sensitive cell are electrically connected with said pcb board 4.
Above-mentioned viewing lens 1 is provided with up and down on the vertical direction of casing 7 leading flanks with imaging lens 2; Viewing lens 1 is positioned at the top of said imaging lens 2; Because of the light that gets into from viewing lens 1 need get into human eye through reflection of reflecting, so viewing lens 1 top that is positioned at said imaging lens 2 can avoid the interference of reflection of reflecting light to the light that gets into imaging lens, can make viewing lens 1 consistent with the visual angle of imaging lens 2 simultaneously; Be fit to find a view more at a distance imaging; Wherein, viewing lens and imaging lens are to explain with the placement direction of digital camera described in Fig. 1 in the position of casing leading flank.
In one embodiment; Above-mentioned viewing lens 1 is provided with about on the horizontal direction of said casing 7 leading flanks with imaging lens 2, and viewing lens 1 is positioned at the left side or the back of said imaging lens 2, because of the light that gets into from viewing lens 1 need get into human eye through reflection of reflecting; Therefore the interference of reflection of reflecting light to the light that gets into imaging lens all can be avoided in viewing lens 1 left side or the right of being positioned at said imaging lens 2; Simultaneously can make viewing lens 1 consistent, be fit to find a view more at a distance imaging, wherein with the visual angle of imaging lens 2; Viewing lens 1 is provided with about on the horizontal direction of the leading flank of casing 7 with imaging lens 2; Wherein, Fig. 3 is the right that viewing lens is positioned at imaging lens in the digital camera, and Fig. 4 is positioned at the light channel structure figure on the right of imaging lens for viewing lens; Fig. 5 is the left side that viewing lens is positioned at imaging lens in the digital camera, and Fig. 6 is positioned at the light channel structure figure on the left side of imaging lens for viewing lens.Viewing lens is arranged at the left side or the right of imaging lens; The light path of its light path and imaging lens can not disturbed; Wherein, viewing lens and imaging lens are provided with about on the casing face, are to explain with the placement direction of digital camera described in Fig. 3 and Fig. 5.
Distance between above-mentioned viewing lens 1 and the imaging lens 2 more preferably scheme is that line between the center of center and imaging lens 2 of 1cm～2cm and said viewing lens 1 is the perpendicular bisector on its casing 7 leading flank bases, place; Can guarantee image of finding a view and the image basically identical that obtains through imaging lens 2 so on the one hand through viewing lens 1; Can utilize the useful area of casing 7 on the other hand; Realize the miniaturization Design of casing 7; The operation of person's logarithmic code camera easy to use; Certainly, other schemes other positions etc. of being arranged on housing like the distance between the external diameter of the external diameter that increases or reduce viewing lens 1 and imaging lens 2 or with viewing lens 1 and imaging lens 2 can realize that the purpose of this programme also is a viable option.
The area of above-mentioned CCD photo-sensitive cell or CMOS photo-sensitive cell is bigger than the area of imaging lens 2; The incident ray of being convenient to pass through imaging lens 2 projects on CCD photo-sensitive cell or the CMOS photo-sensitive cell; On CCD photo-sensitive cell or CMOS photo-sensitive cell, accomplish of the conversion of the light signal of image to electric signal; Therefore, the area of CDD photo-sensitive cell and CMOS photo-sensitive cell can improve the conversion ratio that light signal converts electric signal to.
The above-mentioned screen 8 of finding a view is positioned on the light path of the reflection ray on the luminous plaque, and reflection ray can get in user's the visual field through the screen 8 of finding a view; The traditional optical view finder is smaller, can only realize simple eye finding a view, and the area of the screen 8 of finding a view in this programme is big; The user can realize that through the screen 8 of finding a view eyes optics finds a view; The picture color of finding a view is bright, and the image sense of reality is stronger, and the user that meets that eyes optics is found a view is accustomed to eye normally; Comfort is stronger, very convenient user's operation.
Above-mentioned LCDs 5 (LCD) is mainly used in 4 the picture stored information of pcb board of checking; Be generally positioned at 7 of the relative casings of optical lens place face on; Certainly; This programme can be arranged at the diverse location on casing 7 surfaces as required, even cancels the setting of LCDs 5 for the needs that reduce cost.
Be different from the function that scheme that digital camera of the prior art adopts single camera lens is unfavorable for expanding digital camera; The function of optics, image aspect etc. for example; And single-lens digital camera adopts simple eye finding a view, and brings problems such as visual fatigue easily to the user, the utility model twin-lens digital camera; Find a view and reflex in user's the visual field through the screen of finding a view through adopting viewing lens through the incident ray of reflector with viewing lens; Can realize that eyes optics finds a view, strengthen visual realism, be convenient to user's operation; Adopt imaging lens and the picture of finding a view is formed images and be temporary in the pcb board through imageing sensor and pcb board.Through the design of viewing lens and two light paths of imaging lens, expanded the optical function of digital camera on the one hand, can user friendlyly operate on the other hand, simple in structure, practical, have brilliant market developing prospect.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure transformation that utilizes the utility model instructions and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (7)
1. twin-lens digital camera; Comprise casing, imaging lens, imageing sensor and pcb board; Said imageing sensor and pcb board are positioned at said casing; Said imaging lens is positioned on the leading flank of said casing, and said imageing sensor is positioned on the incident ray light path of imaging lens incident, and said imageing sensor is electrically connected with pcb board; It is characterized in that, also comprise the viewing lens that is positioned on the said casing leading flank, be positioned at the reflector of said casing and be embedded in the screen of finding a view on the said casing top side face; Said reflector is positioned on the incident ray light path of viewing lens incident and can this light be reflexed to the screen of finding a view.
2. twin-lens digital camera according to claim 1 is characterized in that, the angle of said viewing lens and reflector is 45 °, and said reflector is 45 ° with the angle of the screen of finding a view.
3. twin-lens digital camera according to claim 1 is characterized in that, said viewing lens and imaging lens are provided with up and down on the vertical direction of said casing leading flank, and said viewing lens is positioned on the said imaging lens.
4. twin-lens digital camera according to claim 1 is characterized in that, said viewing lens and imaging lens are provided with about on the horizontal direction of said casing leading flank.
5. according to claim 3 or 4 described twin-lens digital cameras, it is characterized in that the distance between said viewing lens and the said imaging lens is 1cm～2cm.
6. twin-lens digital camera according to claim 1 is characterized in that, said imageing sensor comprises CCD photo-sensitive cell or CMOS photo-sensitive cell, and said CCD photo-sensitive cell or CMOS photo-sensitive cell are electrically connected with said pcb board.
7. twin-lens digital camera according to claim 6 is characterized in that, also comprises LCDs, and said LCDs is electrically connected with said pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200449801U CN202494847U (en) | 2012-02-13 | 2012-02-13 | Twin-lens digital camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200449801U CN202494847U (en) | 2012-02-13 | 2012-02-13 | Twin-lens digital camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202494847U true CN202494847U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200449801U Expired - Fee Related CN202494847U (en) | 2012-02-13 | 2012-02-13 | Twin-lens digital camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202494847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107533272A (en) * | 2015-06-24 | 2018-01-02 | 核心光电有限公司 | Low-Profile Three-Axis Actuator for Folded Lens Cameras |
-
2012
- 2012-02-13 CN CN2012200449801U patent/CN202494847U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107533272A (en) * | 2015-06-24 | 2018-01-02 | 核心光电有限公司 | Low-Profile Three-Axis Actuator for Folded Lens Cameras |
| CN107533272B (en) * | 2015-06-24 | 2020-09-11 | 核心光电有限公司 | Low Profile Triaxial Actuator for Folding Lens Cameras |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI SEAGULL DIGITAL CAMERA CO., LTD. Free format text: FORMER OWNER: SHENZHEN RESEARCH DEVELOPMENT CENTER OF SHANGHAI SEAGULL CAMERA CO., LTD. Effective date: 20140604 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 201613 SONGJIANG, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140604 Address after: 288, Lane 201613, Ming Nan Road, Shanghai, Songjiang District Patentee after: Shanghai Seagull Digital Camera Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District science and Technology Park high-tech South Road forsafe technology building B405 Patentee before: Shenzhen Research Development Center of Shanghai Seagull Camera Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20150213 |
|
| EXPY | Termination of patent right or utility model |