CN203350598U - Subway image projecting apparatus - Google Patents
Subway image projecting apparatus Download PDFInfo
- Publication number
- CN203350598U CN203350598U CN 201320455126 CN201320455126U CN203350598U CN 203350598 U CN203350598 U CN 203350598U CN 201320455126 CN201320455126 CN 201320455126 CN 201320455126 U CN201320455126 U CN 201320455126U CN 203350598 U CN203350598 U CN 203350598U
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- CN
- China
- Prior art keywords
- subway
- projector
- light source
- window
- carriage
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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 relates to a subway image projecting apparatus. The subway image projecting apparatus includes a projector, a light source and a contact switch; the projector is arranged at an upper portion of the outer wall of a window of a subway carriage; the projection width of the projector is equal to the width of the window of the subway carriage; the projection height of the projector is equal to the height of the window of the subway carriage; an image of the projector is projected on the wall of a subway tunnel; a top portion of the exterior of the subway carriage is provided with a stroboscopic light source which is corresponding to the window; the stroboscopic frequency of the stroboscopic light source is 35 per second; and the bottom of the subway carriage is provided with the contact switch. The subway image projecting apparatus of the utility model has the advantages of simple structure and convenient use. With the subway image projecting apparatus adopted, space resources inside the subway tunnel can be fully utilized; and images and videos can be played inside the subway tunnel, and therefore, a better platform can be provided for advertisement propaganda, and people who are in a train can enjoy a favorable visual effect.
Description
Technical field
The utility model relates to a kind of display device, particularly relates to a kind of for the image delivery device on subway.
Background technology
At present, the important urban transit system instrument as metropolis, the application of subway in city is more and more extensive,
It is taken conveniently, speed is fast, receive people's welcome, therefore the volume of the flow of passengers of subway is very large, in the platform of subway, advertising miscellaneous is emerged in an endless stream, but the disadvantage that advertising is set in platform be exactly people often due to hasty driving a cart, the basic not free advertisement of noting on platform, the effect of publicity therefore risen not is very large.
Mobile TV is installed in subway by some businessmans, but mobile TV often is subject to signal and disturbs in the process of subway tunnel fast running, and effect is very bad.
Summary of the invention
The utility model is in order to address the above problem, a kind of subway image delivery device is provided, simple in structure, easy to use, can take full advantage of the space resources in subway tunnel, play picture, audio-visual etc. in subway tunnel, not only for advertising etc. provides better platform, and can also make people enjoy good visual effect in taking the process of subway.
The technical solution of the utility model is:
A kind of subway image delivery device, comprise projector, light source and contact-making switch, projector is located at the window outer wall top of subway carriage, the projection width of projector equates with the width of car windows, standoff height equates with the height of car windows, and the graphic projection of projector is on the subway tunnel wall, and outside compartment, top is provided with stroboscopic light source corresponding to the position of window, the stroboscopic frequency of stroboscopic light source is 35 times/second, in the bottom in compartment, also is provided with contact-making switch.
Described projector is slide projector, and the time interval of playing between every two frame lantern slides is 35 frames/second.
The number of described projector is corresponding with the window number of subway carriage, and the number of described stroboscopic light source is corresponding with the number of projector.
Useful good effect of the present utility model is:
1. the utility model is simple in structure, use slide projector to carry out the interval broadcasting to image, in the process of travelling at subway, visually form continuous animated image, and top is provided with stroboscopic light source corresponding to the position of window outside subway carriage, stroboscopic light source is illuminated lantern slide in playing lantern slides, makes the light intensity of picture be greater than light intensity in compartment, the pattern good visual effect of formation.
The utility model is provided with contact-making switch in the bottom of subway carriage, and in the time of the subway in-track platform, contact-making switch is encountered platform, and projector quits work, and when the subway begin column makes, enters the follow-up continued broadcasting in tunnel and puts.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial structurtes schematic diagram of the present utility model.
Embodiment
Referring to shown in Fig. 1 to Fig. 2, the meaning of number in the figure representative is: 1. subway carriage, 2 stroboscopic light sources, 3 subway tunnel walls, 4. projector, 5. subway carriage window, 6. contact-making switch, 7. projected picture.
A kind of subway image delivery device, comprise projector, light source and contact-making switch, projector is located at the window outer wall top of subway carriage, the projection width of projector equates with the width of car windows, standoff height equates with the height of car windows, and the graphic projection of projector is on the subway tunnel wall, and outside compartment, top is provided with stroboscopic light source corresponding to the position of window, the stroboscopic frequency of stroboscopic light source is 35 times/second, in the bottom in compartment, also is provided with contact-making switch.
Described projector is slide projector, and the time interval of playing between every two frame lantern slides is 35 frames/second; The number of described projector is corresponding with the window number of subway carriage, and the number of described stroboscopic light source is corresponding with the number of projector.
The utility model is simple in structure, easy to use, can take full advantage of the space resources in subway tunnel, play picture, audio-visual etc. in subway tunnel, not only for advertising etc. provides better platform, and can also make people enjoy good visual effect in taking the process of subway.
Claims (3)
1. a subway image delivery device, comprise projector, light source and contact-making switch, it is characterized in that: projector is located at the window outer wall top of subway carriage, the projection width of projector equates with the width of car windows, standoff height equates with the height of car windows, and the graphic projection of projector is on the subway tunnel wall, and outside compartment, top is provided with stroboscopic light source corresponding to the position of window, the stroboscopic frequency of stroboscopic light source is 35 times/second, in the bottom in compartment, also is provided with contact-making switch.
2. subway image delivery device according to claim 1, it is characterized in that: described projector is slide projector, the time interval of playing between every two frame lantern slides is 35 frames/second.
3. subway image delivery device according to claim 1, is characterized in that; The number of described projector is corresponding with the window number of subway carriage, and the number of described stroboscopic light source is corresponding with the number of projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320455126 CN203350598U (en) | 2013-07-29 | 2013-07-29 | Subway image projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320455126 CN203350598U (en) | 2013-07-29 | 2013-07-29 | Subway image projecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203350598U true CN203350598U (en) | 2013-12-18 |
Family
ID=49750476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320455126 Expired - Fee Related CN203350598U (en) | 2013-07-29 | 2013-07-29 | Subway image projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203350598U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047108A (en) * | 2015-08-27 | 2015-11-11 | 姜旭东 | Projection imaging device for subway glass shielded gate |
| CN105280116A (en) * | 2014-06-26 | 2016-01-27 | 叶彦均 | Vehicle advertisement system and equipment and transport vehicle with advertisement function |
| CN107481647A (en) * | 2017-08-11 | 2017-12-15 | 新乡学院 | A kind of self-adapting frequency conversion animating means in subway tunnel |
-
2013
- 2013-07-29 CN CN 201320455126 patent/CN203350598U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280116A (en) * | 2014-06-26 | 2016-01-27 | 叶彦均 | Vehicle advertisement system and equipment and transport vehicle with advertisement function |
| CN105047108A (en) * | 2015-08-27 | 2015-11-11 | 姜旭东 | Projection imaging device for subway glass shielded gate |
| CN107481647A (en) * | 2017-08-11 | 2017-12-15 | 新乡学院 | A kind of self-adapting frequency conversion animating means in subway tunnel |
| CN107481647B (en) * | 2017-08-11 | 2020-06-09 | 新乡学院 | Self-adaptive variable frequency animation device in subway tunnel |
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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: 20131218 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |