CN201035300Y - Projection and camera shooting switching mechanism - Google Patents
Projection and camera shooting switching mechanism Download PDFInfo
- Publication number
- CN201035300Y CN201035300Y CNU2007201192752U CN200720119275U CN201035300Y CN 201035300 Y CN201035300 Y CN 201035300Y CN U2007201192752 U CNU2007201192752 U CN U2007201192752U CN 200720119275 U CN200720119275 U CN 200720119275U CN 201035300 Y CN201035300 Y CN 201035300Y
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- Prior art keywords
- projection
- lens
- shooting
- sharing
- illumination system
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Abstract
The utility model provides a projection and camera switching device comprising a camera and projection communal lens device, a projection lighting system and a camera sense element, wherein, the camera and projection communal lens device is provided with a camera and projection communal lens which can move between a first position and a second position. When the communal lens is in the first position, the communal lens is opposite to the projection lighting system; and when the communal lens is in the second position, the communal lens is opposite to the camera sense element. The utility model has the advantages of switching the projection and camera, being unnecessary to move the projection lighting system and the camera sense element, unloading the parts is not needed, and the structure is simple.
Description
[technical field]
The utility model relates to a kind of projection and shooting switching device shifter.
[background technology]
In recent years, portable digital equipment such as portable digital-code projector, digital camera, mobile phone, PDA more and more is subjected to people's favor with advantages such as its volume are little, easy to use, be easy to carry.But these portable digital equipments are of a great variety, and each product can only be realized a certain specific function, if realize multiple function, just must carry a plurality of different equipment, so, cause the inconvenience of carrying, managing on the contrary, can not embody the advantage of portable equipment.
In order to address this problem, just must be integrated as much as possible every function of portable equipment.So, proposed projector and camera are integrated mutually, or projector and camera be integrated in the scheme of mobile terminal devices such as mobile phone or PDA.After this scheme proposes, the handoff technique of projector and camera, very important just seems.
Japan special permission Publication Laid-Open 2006-135894 has proposed the technical method that a kind of projector and camera switch mutually, utilize moving of photographic photosensitive element to realize: when projection, photographic photosensitive element moves to projection does not influence the projecting light path place with shooting sharing lens below, projection is moved certain distance with the shooting sharing lens on optical axis, the light of light source is through the reflection of lens and two catoptrons, shine on the display device, project picture by projection and shooting sharing lens again; When shooting, photographic photosensitive element moves on the optical axis of projection and shooting sharing lens, and the scenery of outside is imaged on the photographic photosensitive element by projection and shooting sharing lens.In this technology, need the travelling shot photo-sensitive cell, and two catoptrons of projecting illumination system, make system complicated, cost is higher.
Therefore, how to provide the handoff technique of a kind of projection, shooting, its can make portable equipment miniaturization with projection and camera function, low cost, making simple, be convenient to operation, be present urgent problem.
[utility model content]
The technical matters of the required solution of the utility model is to provide a kind of projection and shooting switching device shifter, and it does not need mobile projector illuminator and photographic photosensitive element, does not need to dismantle device wherein yet, and simple in structure, easy to operate.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of projection and shooting switching device shifter are provided, comprise shooting and projection sharing lens device, projecting illumination system and camera photosensitive device; Wherein, described shooting and projection sharing lens device have the shooting and the projection sharing lens that can move between first, second position, and when sharing lens was in primary importance, it was over against projecting illumination system; When sharing lens was in the second place, it was over against photographic photosensitive element.
The projecting illumination system and the camera photosensitive device of described projection and shooting switching device shifter are angled, described sharing lens rotates between first, second position, described shooting and projection sharing lens device have gear train, described gear train comprises a swing pinion, a reduction gear and a motor apparatus, described motor apparatus is connected with reduction gear, described reduction gear is connected with swing pinion, and described swing pinion is connected with shared camera lens.
The sharing lens of described projection and shooting switching device shifter is that axis is rotated with its center.
The projecting illumination system of described projection and shooting switching device shifter becomes 90 angles with the camera photosensitive device, and described sharing lens revolves from primary importance and turn 90 degrees the arrival second place.
The projecting illumination system and the camera photosensitive device of described projection and shooting switching device shifter are placed at grade, the translation between first, second position of described sharing lens, described shooting and projection sharing lens device have gear train, described gear train comprises a parallel rack, a reduction gear and a motor apparatus, described motor apparatus is connected with reduction gear, described reduction gear is connected with parallel rack, and described parallel rack is connected with shared camera lens.
The projecting illumination system and the camera photosensitive device of described projection and shooting switching device shifter are made in the mechanism of an integral body.
The motor apparatus of described projection and shooting switching device shifter is by processing circuit controls work.
The projecting illumination system of described projection and shooting switching device shifter comprises light source, shaping lens and display device, and described display device and light source lay respectively at the front and back of shaping lens.
The as a whole module of projecting illumination system of described projection and shooting switching device shifter.
Compared with prior art, the device that the utility model projection and shooting are exchanged moves by shooting and projection sharing lens and realizes making a video recording, the mutual switching of projection, do not need mobile projector illuminator and photographic photosensitive element, do not need to dismantle device wherein yet, the structure of projecting illumination system and camera system is also relative simple, the characteristics of adapted to portable equipment miniaturization, low cost, being convenient to operate.
[description of drawings]
Fig. 1 is the schematic diagram of the utility model embodiment one.
Fig. 2 is the synoptic diagram of the utility model embodiment one.
Fig. 3 is the schematic diagram of the utility model embodiment two.
Fig. 4 is the synoptic diagram of the utility model embodiment two.
[embodiment]
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Seeing also Fig. 1 to Fig. 4, is the preferred embodiment of the utility model projection and shooting switching device shifter, and it is installed on the portable set body 1, comprises projecting illumination system 2, shooting and projection sharing lens device 3, photographic photosensitive element 4 and treatment circuit 5.
Described projecting illumination system 2 comprises light source 20, shaping lens 22 and display device 24, and described display device 24 and light source 20 lay respectively at the front and back of shaping lens 22.Light source 20 in the described projecting illumination system 2 can use LED (Light Emitting Diode), LD light sources such as (Laser Diode), also projecting illumination system 2 can be made the module of an integral body.
Described shooting and projection sharing lens device 3 comprise a sharing lens 30 and a gear train.
See also Fig. 1 and Fig. 2, be embodiment one of the present utility model, the placement that has a certain degree of described projecting illumination system 2 and photographic photosensitive element 4, sharing lens 30 in shooting and the projection sharing lens device 3 can rotate, when sharing lens 30 is in primary importance (as the solid line position among Fig. 1 and Fig. 2), it can realize projecting function over against projecting illumination system 2; When sharing lens 30 is in the second place (as the dotted line position among Fig. 1 and Fig. 2), it is over against photographic photosensitive element 4.Consider the attractive in appearance and exploitativeness of structural entity, 4 one-tenth 90 degree of projecting illumination system 2 and photographic photosensitive element are placed in the present embodiment, and sharing lens 30 is that the axis dextrorotation turn 90 degrees and promptly arrives the second place from primary importance with its center.
Described gear train comprises a swing pinion 31, a reduction gear 34 and a motor apparatus 36.Described motor apparatus 36 is connected with reduction gear 34, and reduction gear 34 is connected with swing pinion 31, and swing pinion 31 is connected with shared camera lens 30.Described motor apparatus 36 drives reduction gear 34 and swing pinion 31 by treatment circuit 5 controls, and then makes sharing lens 30 rotations.Above-mentioned type of drive is electronic, and the running accuracy of this moment leans on the motor apparatus 36 and the control accuracy of reduction gear 34 and the structure precision of shooting and projection sharing lens device 3 to guarantee that jointly its ratio of precision is better controlled.
Certainly, the utility model can also adopt manual mode to make sharing lens 30 rotations, during concrete enforcement, shooting and projection sharing lens device 3 can be placed on the edge of portable equipment, as positions such as top, bottom, sides, directly rotate the constructional device of mobile sharing lens 30 outsides by hand, 31 rotations of driven rotary gear make sharing lens 30 rotate to needed position and get final product (this moment, reduction gear 34 was not worked with motor apparatus 36).Manually the pollution that dust guard is avoided key element need be set during rotation sharing lens 30, the running accuracy of this moment is by making a video recording and the structure precision of projection sharing lens device 3 and operator's control accuracy guarantee, its precision also is relatively good control.
When portable equipment need be realized projecting function, motor apparatus 36 in treatment circuit 5 control shootings and the projection sharing lens device 3 and reduction gear 34 work, 31 rotations of driven rotary gear, thereby make sharing lens 30 rotate to primary importance, be display device 24 places of projecting illumination system 2, treatment circuit 5 makes light source 20 and display device 24 work simultaneously, and at this moment, the optical axis of sharing lens 30 is vertical with the plane of display device 24.Light source 20 emits beam by behind the shaping lens 22 whole bundles, shines on the display device 24, and display device 24 projects picture signal on the projection screen 6 by sharing lens 30, thereby has realized the function of projection; When portable equipment need be realized camera function, motor apparatus 36 in treatment circuit 5 control shootings and the projection sharing lens device 3 and reduction gear 34 work, driven rotary gear 31 rotates to the second place, be photographic photosensitive element 4 places, treatment circuit 5 makes photographic photosensitive element 4 work simultaneously, and at this moment, the optical axis of sharing lens 30 is vertical with the plane of photographic photosensitive element 4, information on the scenery face 7 is imaged on the photographic photosensitive element 4 by sharing lens 30, thereby has realized camera function.
See also Fig. 3 and Fig. 4, be embodiment two of the present utility model, the difference of present embodiment and the foregoing description one mainly is: in the present embodiment, projecting illumination system 2 is placed at grade with photographic photosensitive element 4, and the sharing lens 30 in shooting and the projection sharing lens device 3 is parallel moving.During concrete enforcement, adopt parallel rack 32 to substitute swing pinion 31 in the described gear train, described motor apparatus 36 drives parallel rack 32 translations, thereby make sharing lens 30 move to the second place from primary importance, the precision of translation this moment guarantees jointly by motor apparatus 36 and the control accuracy of reduction gear 34 and the structure precision of shooting and projection sharing lens device 3.
Among the embodiment two, projecting illumination system 2 and photographic photosensitive element 4 can be made in the mechanism of an integral body, but be not limited to this structure, also it can be separated.Sharing lens 30 can parallel mobile distance be associated with the horizontal range of projecting illumination system 2 with photographic photosensitive element 4.
When portable equipment need be realized projecting function, motor apparatus 36 in treatment circuit 5 control shootings and the projection sharing lens device 3 and reduction gear 34 work, drive the parallel rack 32 parallel primary importances that move to, be display device 24 places of projecting illumination system 2, treatment circuit 5 makes light source 20 and display device 24 work simultaneously, at this moment, the optical axis of sharing lens 30 is vertical with the plane of display device 24.Light source 20 emits beam by behind the shaping lens 22 whole bundles, shines on the display device 24, and display device 24 projects picture signal on the projection screen 6 by sharing lens 30, thereby has realized the function of projection; When portable equipment need be realized camera function, motor apparatus 36 in treatment circuit 5 control shootings and the projection sharing lens device 3 and reduction gear 34 work, drive the parallel rack 32 parallel second place places that move to, be photographic photosensitive element 4 places, treatment circuit 5 makes photographic photosensitive element 4 work simultaneously, at this moment, the optical axis of sharing lens 30 is vertical with the plane of photographic photosensitive element 4.Information on the scenery face 7 is imaged on the photographic photosensitive element 4 by sharing lens 30, thereby has realized camera function.
The utility model projection and shooting switching device shifter can be applicable to have on the portable equipment of projection and camera function, the shooting of this technology and projection sharing lens 30 can rotate or be parallel mobile, rotation or parallel moving by treatment circuit 5 control sharing lens 30, when projection, treatment circuit 5 makes projection light source 20 and display device 24 work, this moment, sharing lens 30 was aimed at the display device 24 in the optical projection systems, and display device 24 is by sharing lens 30 projection frame out signals; When shooting, treatment circuit 5 makes sharing lens 30 rotate or parallel moving, and makes photographic photosensitive element 4 work, at this moment, sharing lens 30 is aimed at photographic photosensitive element 4, and this sharing lens 30 images in outside picture on the sensor devices 4, realizes the mutual switching of projection and shooting thus.
The display device 24 in the described optical projection system and the relative position of photographic photosensitive element 4, relevant with the move mode of shooting and projection sharing lens 30, if sharing lens 30 is parallel mobile, display device 24 and photographic photosensitive element 4 in the optical projection system are in one plane; Move if sharing lens 30 is rotations, then display device in the optical projection system 24 and photographic photosensitive element 4 are at an angle, and this angle is relevant with the anglec of rotation of shared camera lens 30.
Compared to existing technology, the utility model projection and shooting switching device shifter by shooting and the rotation of projection sharing lens 30 with parallel move realize making a video recording, the mutual switching of projection, do not need mobile projector illuminator 2 and photographic photosensitive element 4, do not need to dismantle device wherein yet, the structure of projecting illumination system 2 and photographic photosensitive element 4 is also relative simple, the characteristics of adapted to portable equipment miniaturization, low cost, being convenient to operate.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. a projection and the switching device shifter of making a video recording comprise shooting and projection sharing lens device, projecting illumination system and camera photosensitive device; It is characterized in that: described shooting and projection sharing lens device have the shooting and the projection sharing lens that can move between first, second position, when sharing lens was in primary importance, it was over against projecting illumination system; When sharing lens was in the second place, it was over against photographic photosensitive element.
2. projection as claimed in claim 1 and shooting switching device shifter, it is characterized in that: described projecting illumination system and camera photosensitive device are angled, described sharing lens rotates between first, second position, described shooting and projection sharing lens device have gear train, described gear train comprises a swing pinion, a reduction gear and a motor apparatus, described motor apparatus is connected with reduction gear, described reduction gear is connected with swing pinion, and described swing pinion is connected with shared camera lens.
3. projection as claimed in claim 2 and shooting switching device shifter, it is characterized in that: described sharing lens is that axis is rotated with its center.
4. projection as claimed in claim 3 and shooting switching device shifter, it is characterized in that: described projecting illumination system becomes 90 angles with the camera photosensitive device, and described sharing lens revolves from primary importance and turn 90 degrees the arrival second place.
5. projection as claimed in claim 1 and shooting switching device shifter, it is characterized in that: described projecting illumination system and camera photosensitive device are placed at grade, the translation between first, second position of described sharing lens, described shooting and projection sharing lens device have gear train, described gear train comprises a parallel rack, a reduction gear and a motor apparatus, described motor apparatus is connected with reduction gear, described reduction gear is connected with parallel rack, and described parallel rack is connected with shared camera lens.
6. projection as claimed in claim 5 and shooting switching device shifter, it is characterized in that: described projecting illumination system and camera photosensitive device are made in the mechanism of an integral body.
7. as claim 2 or 5 described projections and shooting switching device shifter, it is characterized in that: described motor apparatus is by processing circuit controls work.
8. projection as claimed in claim 1 and shooting switching device shifter, it is characterized in that: described projecting illumination system comprises light source, shaping lens and display device, described display device and light source lay respectively at the front and back of shaping lens.
9. projection as claimed in claim 8 and shooting switching device shifter is characterized in that: the module that described projecting illumination system is as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201192752U CN201035300Y (en) | 2007-03-30 | 2007-03-30 | Projection and camera shooting switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201192752U CN201035300Y (en) | 2007-03-30 | 2007-03-30 | Projection and camera shooting switching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201035300Y true CN201035300Y (en) | 2008-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201192752U Expired - Lifetime CN201035300Y (en) | 2007-03-30 | 2007-03-30 | Projection and camera shooting switching mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN201035300Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101174076B (en) * | 2006-10-30 | 2011-07-20 | 株式会社尼康 | Photographing device |
| CN102213897A (en) * | 2010-04-08 | 2011-10-12 | 佳能企业股份有限公司 | Image projecting and capturing system and method |
| CN102636940A (en) * | 2011-02-15 | 2012-08-15 | 亚洲光学股份有限公司 | Optical system and electronic device with same |
| CN102821234A (en) * | 2011-06-10 | 2012-12-12 | 亚洲光学股份有限公司 | Portable electronic device with image capture and image projection functions |
| CN107911589A (en) * | 2017-12-11 | 2018-04-13 | 珠海格力电器股份有限公司 | It is double to take the photograph module and electronic equipment |
| CN110086976A (en) * | 2019-05-30 | 2019-08-02 | 维沃移动通信（杭州）有限公司 | A kind of terminal device |
-
2007
- 2007-03-30 CN CNU2007201192752U patent/CN201035300Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101174076B (en) * | 2006-10-30 | 2011-07-20 | 株式会社尼康 | Photographing device |
| CN102213897A (en) * | 2010-04-08 | 2011-10-12 | 佳能企业股份有限公司 | Image projecting and capturing system and method |
| CN102636940A (en) * | 2011-02-15 | 2012-08-15 | 亚洲光学股份有限公司 | Optical system and electronic device with same |
| CN102821234A (en) * | 2011-06-10 | 2012-12-12 | 亚洲光学股份有限公司 | Portable electronic device with image capture and image projection functions |
| CN107911589A (en) * | 2017-12-11 | 2018-04-13 | 珠海格力电器股份有限公司 | It is double to take the photograph module and electronic equipment |
| CN110086976A (en) * | 2019-05-30 | 2019-08-02 | 维沃移动通信（杭州）有限公司 | A kind of terminal device |
| WO2020238475A1 (en) * | 2019-05-30 | 2020-12-03 | 维沃移动通信有限公司 | Terminal device |
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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: AAC OPTOELECTRONICS TECHNOLOGIES (CHANGZHOU) CO., Effective date: 20120420 Owner name: AAC ACOUSTIC TECHNOLOGIES (SUZHOU) CO., LTD. Free format text: FORMER OWNER: AAC OPTOELECTRONICS TECHNOLOGIES (CHANGZHOU) CO., LTD. Effective date: 20120420 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213000 CHANGZHOU, JIANGSU PROVINCE TO: 215000 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120420 Address after: 215000, No. 133, Xin Lu, Suzhou Industrial Park, Suzhou, Jiangsu Co-patentee after: AAC Optoelectronic (Changzhou) Co., Ltd. Patentee after: AAC Acoustic Technologies (Suzhou) Co., Ltd. Address before: 8, A District, No., West Lake Road, Wujin hi tech Development Zone, Jiangsu, Changzhou, 213000 Patentee before: AAC Optoelectronic (Changzhou) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080312 |