CN101165587A - Projection fixing base and projection system using same - Google Patents
Projection fixing base and projection system using same Download PDFInfo
- Publication number
- CN101165587A CN101165587A CNA2006101499578A CN200610149957A CN101165587A CN 101165587 A CN101165587 A CN 101165587A CN A2006101499578 A CNA2006101499578 A CN A2006101499578A CN 200610149957 A CN200610149957 A CN 200610149957A CN 101165587 A CN101165587 A CN 101165587A
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- electronic installation
- display screen
- storage tank
- insertion slot
- tubular structure
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Abstract
The invention is used in an electronic device with a display screen. It comprises a case and a lens; the case has a holding space for holding the electronic device; the lens is located on the case. When the electronic device is putted into the holding space and the display screen is facing the lens, the image on the screen can be captured by the lens.
Description
Technical field
The present invention relates to a kind of projection holder and use its optical projection system, and be particularly related to a kind of optical projection system that is applicable to the projection holder of electronic installation and uses it with display screen.
Background technology
Under the technology fast development trend, commercial affairs and the essential instrument of family expenses have been become as electronic installations such as projector, mobile computer and mobile phones.The use of projector collocation mobile computer can be directly outputs to the image amplification of the screen of mobile computer on the giant-screen.Not only be an indispensable instrument on business meetings, and possess the function that home entertaining is used.And the popularity rate height of mobile phone, under the state of staff one machine almost, the manufacturer of each tame mobile phone all actively releases the various multi-purpose mobile phone products that possesses.Mobile phone does not now only possess the function of communication, can provide simultaneously that the user takes a picture, the function of wireless Internet access, image and audio-visual broadcast and data storage etc. yet.
Many portable electronic installations, for example (personaldigital assistant PDA) has display screen, with convenient user's operating electronic devices and read wherein the information content for mobile phone and personal digital assistant.In order to allow user's operating electronic devices more cosily, under the development of panel technology, the size of display screen strengthen gradually and resolution higher.Yet, be subject to the exterior design of different electronic installations and the convenience of carrying, the display screen of mobile phone for example, the size of such display screen still has certain restriction.Therefore, how under the size restrictions of display screen, still can provide user's more function, become one of emphasis of manufacturer's development.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of projection holder and use its optical projection system, the electronic installation that utilization will have display screen is arranged on the projection holder, and make the camera lens of display screen corresponding to the projection holder, image on the display screen can be gone out by the camera lens projection, and then the user is provided the amusement function when using electronic installation night.Simultaneously, also can on the projection holder, add electric connector.When the user when using the projection holder, the also operation that can charge to electronic installation.
According to purpose of the present invention, a kind of projection holder is provided, it is applicable to the electronic installation with display screen, described holder comprises housing and camera lens.Housing has storage tank to put electronic installation, and camera lens then is arranged on the housing.When electronic installation is inserted in the storage tank, when making display screen over against camera lens, the image on the display screen can be gone out by the camera lens projection.
According to purpose of the present invention, a kind of optical projection system further is provided, comprise holder and electronic installation.Holder comprises housing and camera lens.Housing has storage tank, and camera lens is arranged on the housing.Electronic installation optionally is arranged on the holder, and has display screen and can be used for producing image.Wherein, when electronic installation is inserted storage tank, when making display screen over against camera lens, image can be gone out by the camera lens projection.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and in conjunction with appended accompanying drawing, be described in detail below:
Description of drawings
Figure 1A shows according to the projection holder of one embodiment of the present invention synoptic diagram when the charge mode.
Figure 1B shows the synoptic diagram of projection holder when projection mode of Figure 1A.
Fig. 2 shows the exploded view of the camera lens of Figure 1A.
Fig. 3 shows the part exploded view of the projection holder of Figure 1A.
Fig. 4 A～4B shows the synoptic diagram for the optical projection system operation of the projection holder of projection mode that utilizes Figure 1B.
Fig. 5 shows the synoptic diagram of Fig. 4 B optical projection system operation.
Fig. 6 shows the synoptic diagram that uses Figure 1A projection holder.
Embodiment
Simultaneously with reference to Figure 1A～1B, Figure 1A shows according to the projection holder of one embodiment of the present invention synoptic diagram when the charge mode, and Figure 1B shows the synoptic diagram of projection holder when projection mode of Figure 1A.Shown in Figure 1A, projection holder 1 comprises housing 10 and camera lens 11, and camera lens 11 is arranged on the housing 10.Housing 10 has storage tank 12.When the electronic installation (not shown) that will have display screen is inserted in the storage tank 12, and when making display screen over against camera lens 11, then the image on the display screen can be throwed by camera lens 11.
In Figure 1A, storage tank 12 has the first opening 12A and the second opening 12B of non-parallel setting, and it lays respectively at two sides of housing 10.Preferably, the opening direction of the first opening 12A is approximately perpendicular to the opening direction of the second opening 12B.Projection holder 1 further comprises insertion slot 13, and it is hubbed at a side of housing 10 and is contained among the second opening 12B, makes insertion slot 13 to rotate with respect to housing 10.Insertion slot 13 has notch 13A.When rotation insertion slot 13 made notch 13A be roughly parallel to the second opening 12B, electronic installation can be inserted insertion slot 13 by the second opening 12B, and electronic installation is stood in the insertion slot 13.When rotation insertion slot 13 made notch 13A over against the first opening 12A, shown in Figure 1B, then electronic installation can be inserted in the storage tank 12 by the first opening 12A, and a side of electronic installation is gone in the insertion slot 13, makes display screen over against camera lens.
Simultaneously, housing 10 preferably has the design of frid 14.Because most electronic installation all has luminous keyboard Designing, with convenient user in night or dark place operating electronic devices.Therefore, when electronic installation being presented in the storage tank 12, this frid 14 can cover the keyboard place at electronic installation, the light that is sent to stop keyboard effectively, and then improve the effect of throwing image by display screen.
With reference to Fig. 2, it shows the exploded view of the camera lens of Figure 1A simultaneously.As shown in Figure 2, camera lens 11 comprises first tubular structure 15, second tubular structure 16 and lens combination 17.First tubular structure 15 is connected on the end face 10A of housing 10, and 16 of second tubular structures are coupled on first tubular structure 15, and can move with respect to first tubular structure 15, and 17 of lens combination are fixed on second tubular structure 16.Preferably, can utilize internal thread and the mutual coupling of external thread between first tubular structure 15 and second tubular structure 16, make when rotating second tubular structure 16, drive lens group 17 moves synchronously, to adjust the distance between lens combination 17 and the end face 10A.
With reference to Fig. 3, it shows the part exploded view of the projection holder of Figure 1A simultaneously.As shown in Figure 3, the projection holder further can comprise electric connector 19, and it can be arranged in the storage tank 12, and electronic installation can electrically connect this electric connector 19, provides voltage that electronic installation is charged by electric connector 19.Electric connector 19 has plus end 19A and negative terminal 19B, can be external in transformer M, when electronic installation is arranged in the storage tank 12 and electrically connects this electric connector 19, can be with the plug external voltage source of transformer M, the operation that can charge to electronic installation.Preferably, electric connector 19 can be arranged on the insertion slot 13.No matter it is to insert storage tank 12 flatly that this design can make electronic installation, or when making electronic installation stand on insertion slot 13, all can utilize this projection holder 1 to use as charger.
Situation when being used in combination below with reference to accompanying drawing detailed description projection holder and electronic installation.With reference to Fig. 4 A～4B, it shows and utilizes the synoptic diagram of Figure 1B for the optical projection system operation of the projection holder of projection mode simultaneously.Shown in Fig. 4 A, optical projection system 20 is made of projection holder 1 and electronic installation 21.Electronic installation 21 has display screen 22 and keyboard 23, and electronic installation 21 optionally is arranged on the projection holder 1.When the user need use projection holder 1 that the image projecting on the display screen 22 is come out, the first opening 12A (see Figure 1A) of electronic installation 21 by projection holder 1 can be inserted in the storage tank 12.This moment, display screen 22 was over against camera lens 11 shown in Fig. 4 B, and frid 14 covers at the keyboard place.The user can be by rotation second tubular structure 16 to adjust the distance between display screen and the convex lens 18.When the distance between display screen 22 (seeing Fig. 4 A) and the convex lens 18 is between one times of focal length to two times focal length of convex lens 18, image can be amplified and clearly output.
With reference to Fig. 5, it shows the synoptic diagram of Fig. 4 B optical projection system operation simultaneously.As shown in Figure 5, when electronic installation 21 is arranged on the projection holder 1, and during active electron device 21, because display screen 22 is over against camera lens 11, so the image on the display screen 22 can project on the screen or wall that is arranged on suitable distance by camera lens 11.
Preferably, when making electronic installation 21 be arranged in the storage tank 12, display screen 22 has first brightness, and when electronic installation 21 separated with storage tank 12, display screen 22 had second brightness.Wherein first brightness is roughly greater than second brightness, and just when electronic installation 21 was placed into storage tank 12, the brightness of its display screen 22 strengthened, and makes that the image on the display screen 22 can clear and clearly be incident upon on screen or the wall.
Therefore, this electronic installation 21 can preferably have projection mode, after electronic installation 21 is placed into storage tank 12, can activate this projection mode simultaneously.For example electronic installation 21 can comprise the inductor (not shown), and when electronic installation 21 is placed in the storage tank 12, but the synchronous triggering inductor makes electronic installation 21 switch to projection mode, also makes display screen 22 with the first brightness display frame; And when electronic installation 21 separated with storage tank 12, inductor made electronic installation 21 switch back proterotype, and made display screen 22 with the second brightness display frame.This inductor can use alternative uses such as touch control component, RFID or photosensory assembly.Perhaps replacedly, electronic installation 21 can have the projecting function option, and after this projecting function option was activated, electronic installation 21 promptly entered projection mode.Simultaneously, after projection mode was activated, then the brightness of display screen 22 was automatically made the state of strengthening brightness.And the control module of electronic installation 21 can produce the image of the projection of wanting according to raw video after projection mode is activated.Therefore, the image P of this projection is the counter-rotating image of raw video.
When using the projecting function of this projection holder 1, the also operation that can charge to electronic installation 21 synchronously.The user is electrically connected to electronic installation 21 as electric connector among Fig. 3 19 and transformer M, again with transformer M external voltage source.Voltage source for example is the family expenses alternating current, converts direct current to through transformer M, can begin electronic installation 21 is charged by electric connector 19.
With reference to Fig. 6, it shows the use synoptic diagram of Figure 1A projection holder.As shown in Figure 6, when the user only need charge to electronic installation 21, the insertion slot 13 of projection holder 1 can be turned an angle with respect to housing 10, make electronic installation 21 can directly insert in the insertion slot 13 and stand on the insertion slot 13, can charge electronic installation 21.
This projection holder 1 provides the user more to select when using electronic installation 21.Electronic installation 21 for example is that (Personal DigitalAssistant, PDA), or other has the electronic installation of display screen, promptly has projecting function on the projection holder 1 as long as install to for mobile phone or personal digital assistant.The user can be earlier with the image that will throw, for example the picture of story-book is input in the electronic installation 21, and set the projection mode of electronic installation 21 and the play mode of picture, for example with the mode projected picture of horse race lamp, again with the image projecting of picture to screen, on the wall or on the ceiling.When father and mother say bedtime stories with child,, can allow bedtime stories more lively and interesting in conjunction with the broadcast of story-book picture.Or the projection English word, make child can before sleeping, recite word.When using this projection holder 1 night, the user can close electric light within doors, makes the image of projection more clear.
Because most electronic installation all must rely on the supply of power supply and could normally move, and this projection holder can be used as the charger of electronic installation.Therefore when using the projection holder, the user need not worry in projection process the power shortage because of electronic installation, and causes the broadcast of image to be ended.
The projection holder that the above embodiment of the present invention is disclosed and use its optical projection system, be to utilize projection holder with lens design, have under the electronic installation situation of display screen in combination, image on the display screen is cast out by camera lens, so that the user to be provided another function selecting.The lens design of projection holder, the person of being easy to use adjusts the image size that will throw.Simultaneously, no matter whether the user operates the projection that the projection holder carries out image, the user can use the charger of projection holder as electronic installation.The cost of this projection holder is not high, and the projection holder by low-cost production just can allow electronic installation, for example is the function that mobile phone, PDA etc. have projector.Allow the user not need additionally to pay the cost of great number, can enjoy projecting function, make the present invention quite have the market competitiveness.
In sum, though the present invention discloses as above with a preferred embodiment, it is not to be used to limit the present invention.The general technical staff of the technical field of the invention without departing from the spirit and scope of the present invention, can do various changes and retouching.Therefore, protection scope of the present invention should be as the criterion according to appended claims institute restricted portion.
Main element numbers explanation
1: projection holder 10: housing
10A: end face 11: camera lens
12: accommodating groove 12A: first opening
12B: second opening 13: insertion slot
13A: notch 14: frid
16: the first tubular structures of 15: the first tubular structures
17: set of lenses 18: convex lens
19: electric connector 19A: plus end
19B: negative terminal 20: optical projection system
21: electronic installation 22: display screen
23: keyboard M: transformer
P: image
Claims (15)
1. a projection holder is applicable to electronic installation, and described electronic installation has display screen, and described holder comprises:
Housing has storage tank to put described electronic installation; And
Camera lens is arranged on the described housing, and when described electronic installation is inserted in the described storage tank, when making described display screen over against described camera lens, the image on the described display screen can be gone out by described camera lens projection.
2. holder according to claim 1, wherein said storage tank have first opening and second opening of non-parallel setting, and described projection holder further comprises:
Insertion slot is hubbed at a side of described housing, and is contained in described second opening, and described insertion slot has notch;
When rotating described insertion slot when making described notch over against described first opening, described electronic installation can be inserted described storage tank by described first opening, and a side of described electronic installation is gone in the described insertion slot, and described display screen is over against described camera lens;
When rotating described insertion slot when making described notch be roughly parallel to described second opening, described electronic installation can be inserted in the described insertion slot by described second opening, and described electronic installation is roughly stood in the described insertion slot.
3. holder according to claim 1 further comprises:
Electric connector is arranged in the described storage tank, and described electronic installation can electrically connect described electric connector, and described electric connector can provide voltage source so that described electronic installation is charged.
4. holder according to claim 1, wherein said camera lens comprises:
First tubular structure is connected in the end face of described housing;
Second tubular structure, being coupled to described first tubular structure also can be described relatively
First tubular structure moves; And
Lens combination is fixedly installed on described second tubular structure;
Wherein, described second tubular structure can move relative to described first tubular structure,
Distance with the described end face of adjusting described lens and described housing.
5. holder according to claim 1, wherein when described electronic installation is arranged in the described storage tank, described display screen has first brightness, and when described electronic installation separates with described storage tank, described display screen has second brightness, and described second brightness is roughly less than described first brightness.
6. optical projection system comprises:
Holder comprises:
Housing has storage tank; And
Camera lens is arranged on the described housing;
Electronic installation optionally is arranged on the described holder, and has display screen, and described display screen is used to produce image;
Wherein, when described electronic installation is inserted in the described storage tank, when making described display screen over against described camera lens, described image can be gone out by described camera lens projection.
7. optical projection system according to claim 6, wherein said storage tank has non-parallel
First opening and second opening that are provided with, described holder further comprises:
Insertion slot is hubbed at a side of described housing, and is contained in described second opening, and described insertion slot has notch;
When rotating described insertion slot when making described notch over against described first opening, described electronic installation can be inserted in the described storage tank by described first opening, one side of described electronic installation is gone in the described insertion slot, and described display screen is over against described camera lens;
When rotating described insertion slot when making described notch be roughly parallel to described second opening, described electronic installation can be inserted in the described insertion slot by described second opening, and described electronic installation is roughly stood in the described insertion slot.
8. optical projection system according to claim 6, wherein said holder further comprises electric connector, it is arranged in the described storage tank, and described electronic installation can electrically connect described electric connector, the operation that described electric connector can provide voltage source that described electronic installation is charged.
9. optical projection system according to claim 6, wherein said camera lens comprises:
First tubular structure is connected in the end face of described housing;
Second tubular structure, being coupled to described first tubular structure also can be with respect to institute
Stating first tubular structure moves; And
Lens combination is fixedly installed on described second tubular structure;
Wherein, described second tubular structure can move with respect to described first tubular structure, with the distance of the described end face of adjusting described lens and described housing.
10. optical projection system according to claim 6, wherein when described electronic installation is arranged in the described storage tank, described display screen has first brightness, and when described electronic installation separates with described storage tank, described display screen has second brightness, and described second brightness is roughly less than described first brightness.
11. optical projection system according to claim 6, wherein said electronic installation has projection mode.
12. optical projection system according to claim 11, wherein said electronic installation further comprises inductor, and when described electronic installation was placed in the described storage tank, described inductor was triggered, so that described electronic installation switches to described projection mode.
13. optical projection system according to claim 11, wherein said electronic installation has the projecting function option, and after described projecting function option was activated, described electronic installation entered described projection mode.
14. optical projection system according to claim 11, wherein when described electronic installation entered described projection mode, the brightness of described display screen was automatically made the state of strengthening brightness.
15. optical projection system according to claim 11, wherein said electronic installation has control module, and when described projection mode was activated, described control module produced described image according to raw video, and described image is the counter-rotating image of described raw video.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101499578A CN101165587A (en) | 2006-10-19 | 2006-10-19 | Projection fixing base and projection system using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101499578A CN101165587A (en) | 2006-10-19 | 2006-10-19 | Projection fixing base and projection system using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101165587A true CN101165587A (en) | 2008-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101499578A Pending CN101165587A (en) | 2006-10-19 | 2006-10-19 | Projection fixing base and projection system using same |
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| Country | Link |
|---|---|
| CN (1) | CN101165587A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014029281A1 (en) * | 2012-08-22 | 2014-02-27 | 中兴通讯股份有限公司 | Projection device and usage thereof |
| CN104317145A (en) * | 2014-11-03 | 2015-01-28 | 苏州精创光学仪器有限公司 | Novel optical projection device |
| CN104898289A (en) * | 2014-03-04 | 2015-09-09 | 张启元 | Stereo display device and projector |
| CN106412185A (en) * | 2016-11-15 | 2017-02-15 | 珠海格力电器股份有限公司 | Casing and intelligent terminal with projection function |
-
2006
- 2006-10-19 CN CNA2006101499578A patent/CN101165587A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014029281A1 (en) * | 2012-08-22 | 2014-02-27 | 中兴通讯股份有限公司 | Projection device and usage thereof |
| CN104898289A (en) * | 2014-03-04 | 2015-09-09 | 张启元 | Stereo display device and projector |
| CN104317145A (en) * | 2014-11-03 | 2015-01-28 | 苏州精创光学仪器有限公司 | Novel optical projection device |
| CN106412185A (en) * | 2016-11-15 | 2017-02-15 | 珠海格力电器股份有限公司 | Casing and intelligent terminal with projection function |
| CN106412185B (en) * | 2016-11-15 | 2022-07-05 | 珠海格力电器股份有限公司 | Casing and intelligent terminal with projection function |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20080423 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |