CN201247374Y - Multifunctional minitype projector - Google Patents
Multifunctional minitype projector Download PDFInfo
- Publication number
- CN201247374Y CN201247374Y CNU2008201891855U CN200820189185U CN201247374Y CN 201247374 Y CN201247374 Y CN 201247374Y CN U2008201891855 U CNU2008201891855 U CN U2008201891855U CN 200820189185 U CN200820189185 U CN 200820189185U CN 201247374 Y CN201247374 Y CN 201247374Y
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- CN
- China
- Prior art keywords
- projector
- film
- ray tube
- convex lens
- imaging
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a multifunctional minitype projector which is suitable for the aspects, such as toys, teaching, advertisement and the like and can carry out the projecting operation at any time. The projector comprises a projector outer shell, wherein an image film box whose inner is provided with film is ranged inside the outer shell of the projector, an imaging device which is traversed through the external of the outer shell of the projector and can be matched with the film in the imaging film box for realizing projecting and imaging is arranged above the image film box, a driving device which can enable the film to rapidly rotate one by one and can realize the continuous imaging of pictures, and the film is inlaid inside the imaging device. The utility model provides the projector which has convenient installation, simple operation, small whole volume and easy carry, simple structure and multiple functions.
Description
Technical field
The utility model belongs to field of projector, particularly a kind ofly is applicable to aspects such as toy, teaching, advertisement, and can carry out the multifunction micro projector of projection operation at any time.
Background technology
In the imaging product that is commercially available, the simplyst kaleidoscope will have been belonged to, mainly by the circular glass on microscler cylinder, the microscler cylinder, on the circular glass iridescent paper and be provided with the rectangle glass that can form prism reflection in microscler cylinder interior and form, during use, only kaleidoscope need be watched facing to the place that light source is arranged getting final product, will be seen the pattern of different colors.For this kaleidoscope of present appearance, there is the shortcoming of the single and imaging effect difference of the color of conversion.In addition, also have complicated any imaging product, for example large-scale projector is for this large-scale projector, because the inner optics that relates to is many, so the inner structure complexity; Again because the entire equipment volume is big, so transportation is made troubles; Also, give staff's installation and maintenance band necessarily difficult because this projector generally is mounted in ceiling.
Summary of the invention
The purpose of this utility model is to solve the problem that above-mentioned technology exists, and provides a kind of being convenient to install, and simple to operate, whole little promptly being convenient to of volume carried, and multifunction micro projector simple in structure.
The technical solution of the utility model is achieved in that
Multifunction micro projector, key is that this projector comprises projector shell, in projector shell, be provided with inner band film the image film box, above the image film box, be provided with and pass the outside of projector shell and can match with the film in the image film box and realize the imaging device of projection imaging and can allow film rotate the drive unit that the picture continuous imaging is realized in the back one by one and apace, described film embeds the inside of imaging device.
Described imaging device comprises that projection cathode-ray tube, projection guns are provided with breach that film is embedded, second convex lens that are provided with at first convex lens that are provided with on the projection cathode-ray tube below the breach, the light emitting source that is provided with in the bottom of the projection cathode-ray tube below first convex lens, partial interior that projection cathode-ray tube extends projector shell and be provided with the adjusting knob that can match and focus with second convex lens on the projection cathode-ray tube above second convex lens.
Described light emitting source can be the LED lamp.
The gear that described drive unit comprises motor and is connected and can drives the film rotation with axle center of motor.
Described film is under the irradiation of LED lamp, and the speed of the breach on the process projection cathode-ray tube was 24 frame/seconds.
Because the image film box of band film is arranged on projector shell inside, only need film is embedded the breach of projection cathode-ray tube, promptly be installed in first convex lens the place ahead, the light that utilizes light emitting source to produce projects on the plane, just can reach the purpose of being convenient to install; Again because as long as the starter motor switch, motor just can rotate by driven gear, the film that gear under rotary state also drives in the image film box simultaneously rotates, film in the image film box is under the irradiation of LED lamp, pass first convex lens, with the image projection on the film to the plane, so operating process is simple; Because whole projector volume is little, be more convenient for carrying again; Also since whole projector just by image film box, the imaging device of projector shell, band film, and drive unit forms, so inner simple in structure.
Description of drawings
Fig. 1 is an inner structure synoptic diagram of the present utility model;
Fig. 2 is the image film box inner structure synoptic diagram of the utility model inside;
Fig. 3 is the imaging device structural representation of the utility model inside;
Fig. 4 is an one-piece construction synoptic diagram of the present utility model;
Embodiment
Shown in Fig. 1 to 4, the utility model comprises projector shell 1, in projector shell 1, be provided with inner band film 2 image film box 3, above image film box 3, be provided with and pass the outside of projector shell 1 and can match with the film 2 image film box 3 in and realize the imaging device of projection imaging and can allow film 2 rotate the drive unit 4 that the picture continuous imaging is realized in the back one by one and apace, the inside of described film 2 embedding imaging devices.Imaging device comprises that projection cathode-ray tube 5, projection guns 5 are provided with second convex lens that breach that film 5 is embedded, the light emitting source that is provided with in first convex lens 6 that are provided with on the projection cathode-ray tube below the breach 5, projection cathode-ray tube 5 bottoms below first convex lens 6, partial interior that projection cathode-ray tube 5 extends projector shell 1 be provided with and are provided with the adjusting knob 7 that can match and focus with second convex lens on the projection cathode-ray tube above second convex lens 5.Described light emitting source can be LED lamp 8, the gear 10 that drive unit 4 comprises motor 9 and is connected and can drives film 2 rotations with motor 9 axle center.Film 2 is under the irradiation of LED lamp 8, and the speed of the breach on the process projection cathode-ray tube 5 was 24 frame/seconds.
During use, at first motor 9 is started, motor 9 can be rotated gear 10 simultaneously, gear 10 then drives the film 2 that embeds in the breach and rotates, at this moment LED lamp 8 is also lighted when motor 9 starts, and the LED lamp 8 after lighting passes first convex lens 6, after the image projection on the film 2 is come out, through the second convex lens zoom, project on the plane.
Claims (5)
1, multifunction micro projector, it is characterized in that this projector comprises projector shell, in projector shell, be provided with inner band film the image film box, above the image film box, be provided with and pass projector shell outside and can match with the film in the image film box and realize the imaging device of projection imaging and can allow film rotate the drive unit that the picture continuous imaging is realized in the back one by one and apace, the inside of described film embedding imaging device.
2, multifunction micro according to claim 1 projector is characterized in that described imaging device comprises that projection cathode-ray tube, projection guns are provided with breach that film is embedded, second convex lens that are provided with at first convex lens that are provided with on the projection cathode-ray tube below the breach, the light emitting source that is provided with in the bottom of the projection cathode-ray tube below first convex lens, partial interior that projection cathode-ray tube extends projector shell and be provided with the adjusting knob that can match with second convex lens on the projection cathode-ray tube above second convex lens.
3, multifunction micro according to claim 2 projector is characterized in that described light emitting source can be the LED lamp.
4, multifunction micro according to claim 1 projector is characterized in that described drive unit comprises motor and is connected with axle center of motor and can drives the gear that film rotates.
5, multifunction micro according to claim 1 projector is characterized in that described film under the irradiation of LED lamp, is 24 frame/seconds through the speed of the breach on the projection cathode-ray tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201891855U CN201247374Y (en) | 2008-08-27 | 2008-08-27 | Multifunctional minitype projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201891855U CN201247374Y (en) | 2008-08-27 | 2008-08-27 | Multifunctional minitype projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201247374Y true CN201247374Y (en) | 2009-05-27 |
Family
ID=40731195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201891855U Expired - Fee Related CN201247374Y (en) | 2008-08-27 | 2008-08-27 | Multifunctional minitype projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201247374Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979282A (en) * | 2019-05-08 | 2019-07-05 | 周维德 | Historical teaching teacher's pointer |
-
2008
- 2008-08-27 CN CNU2008201891855U patent/CN201247374Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979282A (en) * | 2019-05-08 | 2019-07-05 | 周维德 | Historical teaching teacher's pointer |
| CN109979282B (en) * | 2019-05-08 | 2020-12-22 | 周维德 | Teacher's pointer for history teaching |
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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: 20090527 Termination date: 20110827 |