CN205015611U - Hand formula film projector - Google Patents
Hand formula film projector Download PDFInfo
- Publication number
- CN205015611U CN205015611U CN201520689910.5U CN201520689910U CN205015611U CN 205015611 U CN205015611 U CN 205015611U CN 201520689910 U CN201520689910 U CN 201520689910U CN 205015611 U CN205015611 U CN 205015611U
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- CN
- China
- Prior art keywords
- gear
- film
- magazine
- hand
- handle
- Prior art date
- 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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- Projection Apparatus (AREA)
Abstract
The utility model relates to a hand formula film projector belongs to the projecting apparatus field. This projecting apparatus includes magazine, handle, screw diagonal angle camera lens, the parallel white light source of LED, gear case, film left side reel, film right side reel, film and switch, its characterized in that: the handle dress is on the side of magazine, and the front end at the magazine is adorned to screw diagonal angle camera lens, and gear case adorns on the inside bottom surface of magazine, and the handle passes through the gear to be connected with gear case, and film left side reel and the film right side reel activity are side by side fixed on the upper surface of gear case front end, and the parallel white light source setting of LED is at the rear side of magazine inside. During the use, open the lid of magazine, with film left side reel with the film right side reel correspondence insert on roll moving axis groove, cover the lid, turn on light, can come out the picture projection on handing in an examination paper, wave the handle can with the projection that it is convenient that the multicolour pattern on the film makes a round trip in proper order on the wall, install simple structure, convenient operation.
Description
Technical field
A kind of hand-rail type film projector of the utility model belongs to projector field, particularly relates to a kind of projector of manual broadcasting.
Background technology
Occur that a kind of color film is handed in an examination paper in the market, by printer by image printing on film, make the film with multicolour pattern, make intention photograph album, due to film small volume, although photo seems small and exquisite better appearance, check that mode is still more dull, can not easily experience the effect of amplification.
Summary of the invention
In order to make people's film of can easily reading enamel the amplification effect figure of pattern, the utility model discloses a kind of hand-rail type film projector, can easily the amplification effect figure of the multicolour pattern on film being projected on curtain or metope for viewing and admiring.The utility model is achieved through the following technical solutions.
A kind of hand-rail type film projector of the utility model, comprise magazine, handle, screw thread diagonal angle camera lens, LED collimated white light source, gear, the left reel of film, the right reel of film, film and switch, it is characterized in that: swinging handle is contained on the side of magazine, screw thread diagonal angle camera lens is contained in the front end of magazine, gear is loaded in the inner bottom surface of magazine, swinging handle is connected with gear by gear, the left reel of film and the right reel of film are movably fixed on the upper surface of gear front end side by side, LED collimated white light source is arranged on the rear side of magazine inside.
A lid is arranged at magazine top as above.
Swinging handle as above one end is inwardly provided with a power gear.
There are five gears gear inside as above, be respectively gear a, gear b, gear c, gear d, gear e, power gear is engaged with gear a, gear a is engaged with gear b, gear b is engaged with gear c, and gear c is arranged in a smooth slotted eye, and gear c slides to gear d and is engaged with gear d, gear c slides to gear e and is engaged with gear e, gear d and gear e has respectively the scrolling axial trough that protruding upward.
A scroll bar is had respectively in the left reel of film as above and the right reel of film, film in the left reel of film and the right reel of film respectively rolling on scroll bar, scroll bar bottom reel outwardly one section, the piecemeal activity socket joint that scroll bar protrudes is in scrolling axial trough.During rotation, be that scroll bar turns all the time, reel does not turn.
Screw thread diagonal angle camera lens as above and LED collimated white light source are arranged on the axis of symmetry in the middle of the left reel of film and the right reel of film, and light penetrates from the optical lens of screw thread diagonal angle camera lens.
The lithium battery power supply of what LED collimated white light source as above adopted is 12v.
Switch as above is located at the rear portion of magazine.
During use, open the lid of magazine, left for film reel and the right reel correspondence of film are inserted on scrolling axial trough, cover lid, turn on light, can by the picture projection on handing in an examination paper out, swinging handle can show the picture on handing in an examination paper successively back and forth.
A kind of hand-rail type of the utility model film projector is realized by above technical scheme, and the beneficial effects of the utility model are the multicolour pattern on film to be projected on metope successively back and forth easily, and apparatus structure is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of hand-rail type film projector of the utility model;
Fig. 2 is the upper cross-sectional view of a kind of hand-rail type of the utility model film projector;
Fig. 3 is the structural representation that the handle of a kind of hand-rail type film projector of the utility model is connected with transmission gear box;
Fig. 4 is the gear drive relational structure schematic diagram in a kind of hand-rail type film projector of the utility model;
Fig. 5 is the bell and spigot frame schematic diagram of the left reel of film of a kind of hand-rail type of the utility model film projector, the right reel of film and scrolling axial trough.
1-magazine in figure, 2-swinging handle, 3-screw thread diagonal angle camera lens, 4-optical lens, 5-transparent film, 6-LED collimated white light source, 7-gear, 8-lithium battery, the left reel of 9-film, the right reel of 10-film, 11-scroll bar, 12-switch, 13-lid, 14-power gear, 15-gear a, 16-gear b, 17-gear c, 18-gear d, 19-gear e, 20-slotted eye, 21-scrolling axial trough.
Embodiment
In order to a kind of hand-rail type film projector of clearer elaboration the utility model, below by specific embodiment and accompanying drawing, the present invention will be further described.
A kind of hand-rail type film projector of the utility model, comprise magazine 1, handle 2, screw thread diagonal angle camera lens 3, LED collimated white light source 6, gear 7, the left reel 9 of film, the right reel 10 of film, film 5 and switch 12, it is characterized in that: handle 2 is contained on the side of magazine 1, screw thread diagonal angle camera lens 3 is contained in the front end of magazine 1, gear 7 is loaded in the inner bottom surface of magazine 1, handle 2 is connected with gear 7 by gear, the left reel of film 9 and the right reel 10 of film are movably fixed on the upper surface of gear 7 front end side by side, LED collimated white light source 6 is arranged on the rear side of magazine 1 inside.
A movable lid 13 is arranged at magazine 1 top of projector, places when to hand in an examination paper tin, lid 13 can be taken off, can cover after discharging again.
One end is inwardly installed with a power gear 14 for the handle 2 of projector.
There are five gears gear 7 inside of projector, be respectively gear a15, gear b16, gear c17, gear d18, gear e19, power gear 14 is engaged with gear a15, gear a15 is engaged with gear b16, gear b16 is engaged with gear c17, gear c17 jack-post is arranged in a smooth arc-shaped slot 20, gear c17 slides to gear d18 and is engaged with gear d18, gear c17 slides to gear e19 and is engaged with gear e19, gear d18 and gear e19 has respectively the scrolling axial trough 21 that protruding upward.
A scroll bar 11 is had respectively in the left reel of film 9 of projector and the right reel 10 of film, film 5 in the left reel of film 9 and the right reel 10 of film respectively rolling on scroll bar 11, scroll bar 11 bottom reel outwardly one section, the piecemeal activity socket joint that scroll bar 11 protrudes is in scrolling axial trough 21.
The screw thread diagonal angle camera lens 3 of projector and LED collimated white light source are arranged on the left reel of film 9 axis of symmetry middle with the right reel 10 of film, and light penetrates from the optical lens 4 of screw thread diagonal angle camera lens 3.
Lithium battery 8 power supply of what the LED collimated white light source of projector adopted is 12v.
The switch 12 of projector is located at the rear portion of magazine 1.During use, toggle switch 12, open light, clockwise swinging handle 2, power gear 14 is driven to rotate clockwise, power gear 14 driven gear a15 rotates clockwise, gear a15 driven gear b16 rotates counterclockwise, gear b16 driven gear c17 slides to gear d18 and is engaged and gear d18 is rotated counterclockwise, gear e19 isolates, gear d18 drives the equidirectional rotation of scroll bar 11 in the left reel of film 9, but film left reel 9 is motionless, and film 5 takes in projected picture successively in the right reel of film 10 in the left reel 9 of film; Counterclockwise swinging handle 2, on the contrary film 5 takes in the right reel 10 of film.
Claims (8)
1. a hand-rail type film projector, comprise magazine (1), handle (2), screw thread diagonal angle camera lens (3), LED collimated white light source (6), gear (7), the left reel of film (9), the right reel of film (10), film (5) and switch (12), it is characterized in that: handle (2) is contained on the side of magazine (1), screw thread diagonal angle camera lens (3) is contained in the front end of magazine (1), gear (7) is loaded in the inner bottom surface of magazine (1), handle (2) is connected with gear (7) by gear, the left reel of film (9) and the right reel of film (10) are movably fixed on the upper surface of gear (7) front end side by side, LED collimated white light source (6) is arranged on the inner rear side of magazine (1).
2. a kind of hand-rail type film projector according to claim 1, is characterized in that: a lid (13) is arranged at described magazine (1) top.
3. a kind of hand-rail type film projector according to claim 1, is characterized in that: one end is inwardly provided with a power gear (14) with described handle (2).
4. a kind of hand-rail type film projector according to claim 1 or 3, it is characterized in that: there are five gears described gear (7) inside, be respectively gear a(15), gear b(16), gear c(17), gear d(18), gear e(19), power gear (14) and gear a(15) be engaged, gear a(15) with gear b(16) be engaged, gear b(16) with gear c(17) be engaged, gear c(17) jack-post be arranged in a smooth arc-shaped slot (20), gear d(18) and gear e(19) on have a scrolling axial trough (21) protruding upward respectively.
5. a kind of hand-rail type film projector according to claim 1, it is characterized in that: in the left reel of described film (9) and the right reel of film (10), have a scroll bar (11) respectively, film in the left reel of film (9) and the right reel of film (10) respectively rolling on scroll bar (21), scroll bar (11) bottom reel outwardly one section, the piecemeal activity socket joint that scroll bar (11) protrudes is in scrolling axial trough (21).
6. a kind of hand-rail type film projector according to claim 1, is characterized in that: described screw thread diagonal angle camera lens (3) and LED collimated white light source (6) are arranged on the left reel of film (9) axis of symmetry middle with the right reel of film (10).
7. a kind of hand-rail type film projector according to claim 1, is characterized in that: the lithium battery power supply (8) of what described LED collimated white light source (6) adopted is 12v.
8. a kind of hand-rail type film projector according to claim 1, is characterized in that: described switch (12) is located at the rear portion of magazine (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689910.5U CN205015611U (en) | 2015-09-09 | 2015-09-09 | Hand formula film projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689910.5U CN205015611U (en) | 2015-09-09 | 2015-09-09 | Hand formula film projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015611U true CN205015611U (en) | 2016-02-03 |
Family
ID=55214206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520689910.5U Expired - Fee Related CN205015611U (en) | 2015-09-09 | 2015-09-09 | Hand formula film projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205015611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877316A (en) * | 2018-07-06 | 2018-11-23 | 王伟 | A kind of history teaching aid |
-
2015
- 2015-09-09 CN CN201520689910.5U patent/CN205015611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877316A (en) * | 2018-07-06 | 2018-11-23 | 王伟 | A kind of history teaching aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20160909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |