CN201628837U - Handheld camera shooting and projecting machine - Google Patents
Handheld camera shooting and projecting machine Download PDFInfo
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- CN201628837U CN201628837U CN2010201297953U CN201020129795U CN201628837U CN 201628837 U CN201628837 U CN 201628837U CN 2010201297953 U CN2010201297953 U CN 2010201297953U CN 201020129795 U CN201020129795 U CN 201020129795U CN 201628837 U CN201628837 U CN 201628837U
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Abstract
The utility model provides a handheld camera shooting and projecting machine which includes the shell of the camera shooting and projecting machine as well as a camera shooting unit, a projecting unit, a main control circuit board and a liquid display screen arranged in the shell of the camera shooting and projecting machine; the camera shooting unit, the projecting unit, and the liquid display screen are mutually independent and are connected with the main control circuit board; moreover, the main control circuit board uniformly implements signal control and data processing. The handheld camera shooting and projecting machine can be designed into an L-shape structure which is easily held; one end of the L-shaped structure is a camera shooting and projecting end; the camera shooting unit and the projecting unit are arranged inside one end of the L-shaped structure; the other end of the L-shaped structure is a handheld end and a battery is arranged inside the other end of the L-shaped structure; the liquid display screen is arranged on the external turn-over corner of the L-shaped structure; and a multifunctional shooting switch is arranged at one side of the handheld end. A user can hold the handheld camera shooting and projecting machine by one hand to switch the camera shooting and projecting modes to realize instant real object protection. The handheld camera shooting and projecting machine has the advantages of instant projecting, convenient carrying and using, switching between camera shooting and projecting modes, convenience and practicability as well as broad application prospect.
Description
Technical field
The utility model relates to field of projection display, particularly a kind of hand held shooting projector.
Background technology
Video camera that uses at present or projector can only realize single shooting or projecting function, and common projector volume are bigger, carries inconvenience all as the product of simple function, and not easy to operate.In recent years, portable digital product emerges in an endless stream, though these digital products are of a great variety, but each product can only be realized a certain specific function, if realize multiple function, just must carry a plurality of different equipment, so just can't embody portable advantage.
Limited by product size and cost, some electronic products (as notebook computer, computer monitor, mobile phone, game machine etc.) with image display function all can not provide the large screen display function of viewing and admiring for many people simultaneously.For a long time, people are accustomed to adopting projector to carry out product, scheme, picture or video display in the active procedures such as business meetings, teaching demonstration, mobile office, to obtain the large screen display function.Because traditional projector's volume weight is bigger, very not portable, only be fit to be fixed on office or some special place use; And this class projector costs an arm and a leg, and is difficult to be accepted by ordinary consumer.In addition, traditional projector can only show output computer or vision signal, can not realize projection in time in kind, does not have the occasion of signal sources such as computer, DVD at some, the lack scope for their abilities situation of projector can appear in the occasion that perhaps needs projection in time material object, scene.
The appearance of Novel LED light source, make that projector's physical dimension reduces greatly, cost reduces greatly, expanded the application of projector greatly at aspects such as small-sized business, home entertainings, make projector be penetrated into unapproachable market segment in the past gradually, be applied to portable electric appts such as mobile phone, notebook computer as embedding.Digital camera usability optical element, changing the image that absorbs into electric signal is recorded in the storage medium, behind the picked-up image, utilize the LCD screen show image on the camera, realization is with clapping with putting, but because the restriction of screen size, image frame only is fit to individual or a few peoples to be appreciated simultaneously.
It is contemplated that, if the big menu display function of projector and the camera function of Digital Video can be combined, make it integrated, to thoroughly change projector and carry and use inconvenience, and, realize instant big image projection function to the dependence of signal source such as computer, DVD and electronic document.
Summary of the invention
The utility model integrates camera function and projecting function to a kind of hand held shooting projector is provided, and user's switching with projection mode of can single hand-held set making a video recording realizes instant projecting function in kind, is with a wide range of applications.
The technical scheme in the invention for solving the above technical problem is:
A kind of hand held shooting projector, comprise shooting projector casing and the image unit, projecting cell, main control board and the LCDs that are positioned at shooting projector casing, it is characterized in that: described image unit, projecting cell and LCDs are connected independently of one another and with main control board, and carry out signal controlling and data processing by the main control board unification, described main control board comprises following a few part:
1) signal receiving unit is used for receiving image electric signal and control electric signal;
2) data processing unit is used for handling image and sound signal;
3) central processing unit;
4) vision signal output and light source synchronizing signal output unit;
5) storage unit is used to store image and audio electrical signal from signal receiving end or image unit;
6) power module is for main control board provides power supply.
Described hand held shooting projector, it is characterized in that: the described projector's casing of making a video recording is designed to the L type structure of gripping easily, and an end of L type structure is shooting projection end, and internal placement has image unit and projecting cell, the other end is for holding end, the internal placement battery.
Described hand held shooting projector, it is characterized in that: described LCDs is arranged in the outside corner of L type structure, and becomes the obtuse angle with the end of holding of L type structure with shooting projection end.This LCDs can read signal of video signal and show to have shooting and projection preview function from image unit or signal receiving unit, makes things convenient for the user that preview and selection are carried out in shooting and projected picture.
Described hand held shooting projector, it is characterized in that: described data processing unit carries out computing and processing to image and sound signal from signal receiving end and image unit, and image and the sound signal after computing and the processing is delivered to projecting cell and storage unit.
Described hand held shooting projector, it is characterized in that: described main control board is arranged on inside, casing L type structure corner.
Described hand held shooting projector, it is characterized in that: the signal receiving unit of described main control board comprises one or more in A/V interface, card reader interface, general-purpose serial bus USB interface, VGA/DVI interface, the CVBS/HDMI interface.Main control board can be connected with external image equipment by these interfaces, reads signal of video signal from external image equipment, and the signal of video signal that reads is passed to the projecting cell projection and passes to LCDs demonstration preview, is user-friendly for preview.
Described hand held shooting projector, it is characterized in that: described power module comprises battery and DC interface.
Described image unit comprises pick-up lens, photoelectric signal collection module, and this photoelectric signal collection module comprises CCD sensitive chip or CMOS sensitive chip.Extraneous scenery enters the photoelectric signal collection module through pick-up lens, the photoelectric signal collection module is transformed into electric signal with the light signal of collecting and carries out computing and processing through the data processing unit that signal receiving unit is delivered to main control board, and processed image signal is delivered to storage unit or projecting cell.
Described projecting cell comprises led light source, imager chip and projection lens.After the utility model enters projection mode, the signal of video signal that reads from the signal receiving unit or the storage unit of main control board is delivered to data processing unit earlier and carries out computing and processing, signal after the processing is delivered to projecting cell through vision signal output with light source synchronizing signal output unit, the function of vision signal output and light source synchronizing signal output unit is output and the luminous synchronization of driving light source with vision signal, the driving LED light source carries out luminous according to signal of video signal in outputting video signal, the luminous imager chip that enters carries out image modulation, and the light modulated of having carried picture signal sees through the projection lens projection.Led light source can be RGB three coloured light, also can be white light.
Described hand held shooting projector, it is characterized in that: described shooting projector has multi-functional turning-fastening type switch, this turning-fastening type switch is positioned at shooting projector and holds on the casing of end, comprise the outside electronic switch of pulling button and inside, electronic switch is connected with main control board, realizes the switching of projection and camera function.
Described hand held shooting projector, it is characterized in that: described shooting projector has a mode selector switch and a multi-functional turning-fastening type switch, this mode selector switch is electrically connected with main control board, control that described shooting projector makes a video recording and the switching of projection mode, this multi-functional turning-fastening type switch is realized making a video recording and projecting function under the control of mode selector switch.
The utlity model has following advantage:
1, realizes projection in time
The utility model is integrated into camera function and projecting function on the same electronic product, not only have independently shooting and projecting function, can also between shooting and projecting function, switch, realize the projection in time function of shooting earlier, back projection, changed the dependence of projector, realized big picture projection in time function signal sources such as computer, DVD and electronic document.
2, carry with easy to use
The utility model adopts the L type contour structures design of holding easily, the user can make a video recording or projection by single hand-held set, the image of picked-up or projection can carry out preview at display screen and play, shooting and projection, especially electronic game under the very suitable dynamic case or shooting and the projection in the toy motion process.
The simple switching of 3, shooting, projection mode
The utility model design has the turning-fastening type switch, and the consumer can pull the simple switching of detaining between switch realization shooting, projection and the startup-shutdown by colluding, and is simple to operate and laborsaving.After the start of this shooting projector, the consumer colludes one-level and pulls button, and this product will enter the shooting state; The consumer colludes secondary and pulls button, and this product will enter projection state, and trip switch then is a halted state.
Description of drawings
Fig. 1 is a perspective view of the present utility model; Wherein:
1 is shooting projection end, and 2 for holding end, and 3 is image unit, and 4 is projecting cell, and 5 is the turning-fastening type switch, and 6 is LCDs;
Fig. 2 connects block diagram for the utility model structure function;
Fig. 3 is the calcspar of the utility model main control board;
Fig. 4 is the calcspar of the main control board that adopted among another embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further detailed:
Fig. 1 is a perspective view of the present utility model, as seen from the figure, the projector that makes a video recording described in the utility model can be designed as the L type structure of easy gripping, one end of L type structure is shooting projection end 1, and internal placement has image unit 3 and projecting cell 4, and the other end is for holding end 2, the internal placement battery, LCDs 6 is arranged in the outside corner of L type structure, and turning-fastening type switch 5 is positioned at a side of holding end, and be divided into stop, projection and three functions of shooting.
Fig. 2 is that the utility model structure function connects block diagram, and as seen from the figure, shooting described in the utility model projector comprises image unit, projecting cell, main control board and LCDs; Image unit comprises pick-up lens and photoelectric signal collection module, and projecting cell comprises led light source, imager chip and projection lens.Described image unit, projecting cell and LCDs are connected independently of one another and with main control board, and carry out signal controlling and data processing by the main control board unification, described main control board comprises following a few part: (1) signal receiving unit is used for receiving image electric signal and control electric signal; (2) data processing unit is used for handling image and sound signal; (3) central processing unit carries out the data operation and the processing of core; (4) vision signal output and light source synchronizing signal output unit, vision signal output is that the driving LED light source carries out luminous according to signal of video signal in outputting video signal with the output and the luminous synchronization of driving light source of vision signal with the function of light source synchronizing signal output unit; (5) storage unit is used to store image and the audio electrical signal from image unit that receives through signal receiving end; (6) power module is for main control board provides power supply.
Fig. 3 is the functional block diagram of the utility model main control board, and as seen from the figure, shooting described in the utility model projector can realize the function of its shooting and projection by the connection of illustrated functional module.Specifically, turning-fastening type switch of the present utility model is three sections switches, be divided into stop, shooting and three kinds of functions of projection, after the start of this shooting projector, the consumer colludes one-level and pulls button, this product will enter the shooting state; The consumer colludes secondary and pulls button, and this product will enter projection state.
When the turning-fastening type switch was positioned at camera position, shooting projector entered image pickup mode, starts camera function, and image unit comprises pick-up lens, photoelectric signal collection module, and this photoelectric signal collection module comprises CCD sensitive chip or CMOS sensitive chip.Extraneous scenery enters the photoelectric signal collection module through pick-up lens, after the photoelectric signal collection module is transformed into electric signal with the light signal of collecting, the image and the Audio Processing arithmetic element that are delivered to main control board through signal receiving unit are carried out computing and processing, the sound signal of microphone admission simultaneously, then sound signal also is input to image and Audio Processing arithmetic element, image and Audio Processing arithmetic element are integrated central arithmetic processor, image and audio compression unit, image and audio decompression unit and dynamic memory body, image and Audio Processing arithmetic element are carried out following function: (1) can show signal of video signal, sound signal is play by loudspeaker by LCDs; (2) image and sound signal are compressed by image and audio compression unit, and then be stored in memory body or the memory card, for example SD card, CF card etc.
When the turning-fastening type switch is positioned at projected position, shooting projector enters projection mode, start projecting function, read the information in memory body or the memory card of being stored in of setting, through image and audio decompression unit, image in memory body or the memory card and sound signal decompression after exporting with light source synchronizing signal output unit, vision signal are sent to projecting cell then.Projecting cell comprises led light source, imager chip and projection lens, after the utility model enters projection mode, vision signal after decompression is delivered to projecting cell through vision signal output with light source synchronizing signal output unit, the function of vision signal output and light source synchronizing signal output unit is output and the luminous synchronization of driving light source with vision signal, the driving LED light source carries out luminous according to signal of video signal in outputting video signal, the luminous imager chip that enters carries out image modulation, and the light modulated of having carried picture signal sees through the projection lens projection.Led light source can be RGB three coloured light, also can be white light.Meanwhile, the sound signal after the decompression is play synchronously through Audio Players and vision signal, has so just realized the function of projection in time.
As shown in Figure 4, the utility model can also adopt another kind of mode switching control, for example on the basis of multi-functional turning-fastening type switch, increase a mode selector switch, this mode selector switch is electrically connected with main control board, can control the make a video recording shooting of projector and the switching of projection mode described in the utility model.Specifically, when this mode selector switch is in camera function, shooting projector enters image pickup mode, at this moment, half by multi-functional turning-fastening type switch, and the projector that makes a video recording this moment enters the focusing stage under image pickup mode, after treating that image unit is finished focusing, press multi-functional turning-fastening type switch fully, then enter the shooting stage, shooting projector finishes the foregoing description 3 described camera functions.
When this mode selector switch is in projecting function, shooting projector enters projection mode, at this moment, half by multi-functional turning-fastening type switch, this moment, the projector that makes a video recording entered the half intensity projection stage under projection mode, after treating that projecting cell is finished the half intensity projection stage, press multi-functional turning-fastening type switch fully and then enter the full brightness projection stage, shooting projector finishes the foregoing description 3 described projecting functions.
Claims (10)
1. hand held shooting projector, comprise shooting projector casing and the image unit, projecting cell, main control board and the LCDs that are positioned at shooting projector casing, it is characterized in that: described image unit, projecting cell and LCDs are connected independently of one another and with main control board, and carry out signal controlling and data processing by the main control board unification, described main control board comprises following a few part:
1) signal receiving unit is used for receiving image electric signal and control electric signal;
2) data processing unit is used for handling image and sound signal;
3) central processing unit;
4) vision signal output and light source synchronizing signal output unit;
5) storage unit is used to store image and audio electrical signal from signal receiving end or image unit;
6) power module is for main control board provides power supply.
2. hand held according to claim 1 shooting projector, it is characterized in that: the described projector's casing of making a video recording is designed to the L type structure of gripping easily, and an end of L type structure is shooting projection end, and internal placement has image unit and projecting cell, the other end is for holding end, the internal placement battery.
3. hand held according to claim 1 and 2 shooting projector, it is characterized in that: described LCDs is arranged in the outside corner of L type structure, and becomes the obtuse angle with the end of holding of L type structure with shooting projection end.
4. hand held according to claim 1 and 2 shooting projector, it is characterized in that: described data processing unit carries out computing and processing to image and sound signal from signal receiving end and image unit, and image and the sound signal after computing and the processing is delivered to projecting cell and storage unit.
5. hand held according to claim 1 and 2 shooting projector, it is characterized in that: described shooting projector has multi-functional turning-fastening type switch, this multi-functional turning-fastening type switch is positioned at holding on the terminal shell of described shooting projector, comprise the outside electronic switch of pulling button and inside, this electronic switch is connected with main control board, realizes the switching of projection and camera function.
6. hand held according to claim 1 and 2 shooting projector, it is characterized in that: described shooting projector has a mode selector switch and a multi-functional turning-fastening type switch, this mode selector switch is electrically connected with main control board, control that described shooting projector makes a video recording and the switching of projection mode, this multi-functional turning-fastening type switch is realized making a video recording and projecting function under the control of mode selector switch.
7. hand held according to claim 1 and 2 shooting projector, it is characterized in that: described main control board is arranged on inside, casing L type structure corner.
8. hand held according to claim 1 and 2 shooting projector, it is characterized in that: the signal receiving unit of described main control board comprises one or more in A/V interface, card reader interface, general-purpose serial bus USB interface, VGA/DVI interface, the CVBS/HDMI interface.
9. hand held according to claim 1 and 2 shooting projector, it is characterized in that: described image unit comprises pick-up lens and photoelectric signal collection module, this photoelectric signal collection module is CCD sensitive chip or CMOS sensitive chip.
10. hand held according to claim 1 and 2 shooting projector, it is characterized in that: described projecting cell comprises led light source, imager chip and projection lens, led light source is RGB three coloured light or white light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201297953U CN201628837U (en) | 2010-02-10 | 2010-02-10 | Handheld camera shooting and projecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201297953U CN201628837U (en) | 2010-02-10 | 2010-02-10 | Handheld camera shooting and projecting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201628837U true CN201628837U (en) | 2010-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201297953U Expired - Fee Related CN201628837U (en) | 2010-02-10 | 2010-02-10 | Handheld camera shooting and projecting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201628837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908651A (en) * | 2015-06-17 | 2015-09-16 | 广东好帮手电子科技股份有限公司 | Vehicle condition checking device and checking method |
| CN106791747A (en) * | 2017-01-25 | 2017-05-31 | 触景无限科技（北京）有限公司 | The time-sharing handling method of desk lamp interaction display, device and desk lamp |
-
2010
- 2010-02-10 CN CN2010201297953U patent/CN201628837U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908651A (en) * | 2015-06-17 | 2015-09-16 | 广东好帮手电子科技股份有限公司 | Vehicle condition checking device and checking method |
| CN106791747A (en) * | 2017-01-25 | 2017-05-31 | 触景无限科技（北京）有限公司 | The time-sharing handling method of desk lamp interaction display, device and desk lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20120210 |