CN103324018A - Automobile projection system - Google Patents
Automobile projection system Download PDFInfo
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- CN103324018A CN103324018A CN 201310262915 CN201310262915A CN103324018A CN 103324018 A CN103324018 A CN 103324018A CN 201310262915 CN201310262915 CN 201310262915 CN 201310262915 A CN201310262915 A CN 201310262915A CN 103324018 A CN103324018 A CN 103324018A
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- projection
- image
- automobile
- polarized light
- projection system
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Abstract
The invention discloses an automobile projection system which comprises at least one projection device, an image playback device and an audio playback device. Each projection device is used for project images output by the image playback device to a projection curtain with a preset distance. The projection devices are respectively arranged on automobile head lamp positions of an automobile head, and a preset included angle is formed between the optic axes of the projection devices. Each projection device comprises a bulb, a liquid crystal board, a polarized light piece, a lens and an automobile lamp sleeve which are arranged in sequence in the projection direction along the light axis. Each bulb is placed on the backmost portion of the inner wall of the automobile head lamp. Each automobile lamp sleeve is connected with a frame body edge on the upper portion of the lens through a pin shaft on one side of the automobile lamp sleeve. According to the polarized light piece of each projection device, the directions of polarized light are perpendicular to each other, and accordingly each projection device is suitable for projecting a left eye image and a right eye image of a stereo image respectively, and the stereo projection image is formed by combining on the projection curtain through the polarized light pieces of the projection devices.
Description
Technical field
The present invention relates to a kind of optical projection system, be specifically related to a kind of automobile optical projection system, belong to automotive field.
Background technology
Present many cities all arrange motion-picture projection on some large-scale outdoor squares, freely watch to citizen.Problem is, before the broadcast, need be a plurality of equipment, for example projector, player, audio amplifier etc. are transported to the scene by automobile, line is installed then, after finishing, need dismounting and the carrying of former road to leave, its process is very loaded down with trivial details, and it is only applicable to bright day gas, running into the situation that projection is rained midway, can only stop to play, otherwise with badly damaged equipment.
Summary of the invention
In order to overcome the deficiencies in the prior art, provide a kind of automobile optical projection system.
To achieve these goals, the present invention is by the following technical solutions:
A kind of automobile optical projection system comprises: at least one projection arrangement, image playback reproducer, audio playback.
Wherein, projection arrangement is connected with the image playback reproducer respectively with audio playback.
Wherein, the image playback reproducer comprises video player, and it is adapted for playback and is stored in image in CD or the storage device.
Wherein, each projection arrangement is used for the projection screen of the image projecting of image playback reproducer output to a predeterminable range, its headlight position and its optical axis that is separately positioned on headstock becomes a predetermined angle, each projection arrangement comprises along optical axis toward projecting direction bulb, liquid crystal board, polarized light piece, lens and the lamp shade of arranged in sequence one by one, lens are positioned at the lampshade position of headlight, bulb is positioned at the rear portion of headlight inwall, and lamp shade is connected with the framework edge on the top of lens by the bearing pin of one side.
Wherein, it is orthogonal that the polarized light piece of each projection arrangement is set to its polarization direction of light separately, so each projection arrangement is adapted for left eye picture and the right eye picture of project stereoscopic image respectively, and merges into the stereoprojection image via polarized light piece separately at projection screen.
Wherein, audio playback comprises 2.1 sound channel audio amplifiers, and it is used for playing the audio frequency of self imaging playback reproducer.
Preferably, each projection arrangement is adapted for the same picture of the non-stereopsis of projection respectively, and merging projects on the projection screen.
Preferably, 2.1 sound channel audio amplifiers comprise subwoofer, L channel audio amplifier and R channel audio amplifier.
Preferably, subwoofer is arranged on boot, and the L channel audio amplifier is arranged on left back car door inboard, and the R channel audio amplifier is arranged on right back car door inboard.
Preferably, described automobile optical projection system also comprises the solar-energy photo-voltaic cell group that is arranged on roof, and a battery pack independently, and it is used to described automobile optical projection system power supply.
The invention has the beneficial effects as follows: can be installed to one to system of the present invention slightly on the general-utility car of repacking, when needing projection, car steering before the certain distance of projection screen, after projection finishes, automobile driven away get final product, and need not loaded down with trivial details carrying, install and withdraw operation, and do not worry raining etc. midway can badly damaged equipment situation.The position of its repacking only limits to wiring and the audio amplifier of tail gate, boot and fixes; The displacement of the projection arrangement of headlight position and and playback reproducer between line, reequip with low cost.Thereby make the automobile that system of the present invention is installed become one and be exclusively used in outdoor removable projection arrangement.Utilization is arranged at the projection arrangement at headstock two ends, can play polarization type 3D film or common 2D film, owing to be used for watching the glasses cost of polarization type 3D film very cheap, can provide before broadcast and give spectators, or be bought voluntarily by spectators, reuses.
Because projection arrangement is installed in the position of headlight, and the mechanism of its each parts is identical with the basic module of headlight, and difference is only for being provided with LCD panel between bulb and the lampshade, in the time of not projection, during running car, projecting camera light bulb is simultaneously as the headlight bulb.Liquid crystal board is that full impregnated is bright when no power, does not therefore block the light of bulb.When being used for projection arrangement, then lampshade exposes lens along upwards upset of bearing pin.
When the needs projection, only need to open tailstock case lid, expose subwoofer, and open tail gate, expose the left and right acoustic channels audio amplifier, because the headstock of automobile is when projection, thereafter door inner is to spectators, so audio amplifier has good directivity, guarantees that audio frequency listened to by spectators to greatest extent.
Because during projection, the Chang Liang of projection bulb, it needs continued power, via the solar-energy photo-voltaic cell group sunlight on daytime is converted to electrical power storage in the independent battery group, is the total system power supply during projection operation at night.
System of the present invention installs simple and convenient, with low cost, uses flexibly, and weather adaptability height has broad application prospects.
Embodiment
Embodiment according to a kind of automobile optical projection system of the present invention comprises: at least one projection arrangement, image playback reproducer, audio playback.
Wherein, projection arrangement is connected with the image playback reproducer respectively with audio playback.
Wherein, the image playback reproducer comprises video player, and it is adapted for playback and is stored in image in CD or the storage device.
Wherein, each projection arrangement is used for the projection screen of the image projecting of image playback reproducer output to a predeterminable range, its headlight position and its optical axis that is separately positioned on headstock becomes a predetermined angle, each projection arrangement comprises along optical axis toward projecting direction bulb, liquid crystal board, polarized light piece, lens and the lamp shade of arranged in sequence one by one, lens are positioned at the lampshade position of headlight, bulb is positioned at the rear portion of headlight inwall, and lamp shade is connected with the framework edge on the top of lens by the bearing pin of one side.
Wherein, it is orthogonal that the polarized light piece of each projection arrangement is set to its polarization direction of light separately, so each projection arrangement is adapted for left eye picture and the right eye picture of project stereoscopic image respectively, and merges into the stereoprojection image via polarized light piece separately at projection screen.
According to embodiments of the invention, can be installed to one to system of the present invention and omit on the general-utility car of repacking, the position of its repacking only limits to wiring and the audio amplifier of tail gate, boot and fixes; The displacement of the projection arrangement of headlight position and and playback reproducer between line, reequip with low cost.Thereby make the automobile that system of the present invention is installed become one and be exclusively used in outdoor removable projection arrangement.Utilization is arranged at the projection arrangement at headstock two ends, can play polarization type 3D film or common 2D film, owing to be used for watching the glasses cost of polarization type 3D film very cheap, can provide before broadcast and give spectators, or be bought voluntarily by spectators, reuses.
Wherein, audio playback comprises 2.1 sound channel audio amplifiers, and it is used for playing the audio frequency of self imaging playback reproducer.
According to embodiments of the invention, because projection arrangement is installed in the position of headlight, and the mechanism of its each parts is identical with the basic module of headlight, difference is only for being provided with LCD panel between bulb and the lampshade, in the time of not projection, during running car, projecting camera light bulb is simultaneously as the headlight bulb.Liquid crystal board is that full impregnated is bright when no power, does not therefore block the light of bulb.When being used for projection arrangement, then lampshade exposes lens along upwards upset of bearing pin.
Preferably, each projection arrangement is adapted for the same picture of the non-stereopsis of projection respectively, and merging projects on the projection screen.
Preferably, 2.1 sound channel audio amplifiers comprise subwoofer, L channel audio amplifier and R channel audio amplifier.
Preferably, subwoofer is arranged on boot, and the L channel audio amplifier is arranged on left back car door inboard, and the R channel audio amplifier is arranged on right back car door inboard.
When the needs projection, only need to open tailstock case lid, expose subwoofer, and open tail gate, expose the left and right acoustic channels audio amplifier, because the headstock of automobile is when projection, thereafter door inner is to spectators, so audio amplifier has good directivity, guarantees that audio frequency listened to by spectators to greatest extent.
Preferably, described automobile optical projection system also comprises the solar-energy photo-voltaic cell group that is arranged on roof, and a battery pack independently, and it is used to described automobile optical projection system power supply.
Because during projection, the Chang Liang of projection bulb, it needs continued power, via the solar-energy photo-voltaic cell group sunlight on daytime is converted to electrical power storage in the independent battery group, is the total system power supply during projection operation at night.
The above is preferred embodiment of the present invention, and the present invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (5)
1. an automobile optical projection system is characterized in that, comprising: at least one projection arrangement, image playback reproducer, audio playback,
Wherein, projection arrangement is connected with the image playback reproducer respectively with audio playback,
Wherein, the image playback reproducer comprises video player, and it is adapted for playback and is stored in image in CD or the storage device,
Wherein, each projection arrangement is used for the projection screen of the image projecting of image playback reproducer output to a predeterminable range, its headlight position and its optical axis that is separately positioned on headstock becomes a predetermined angle, each projection arrangement comprises along optical axis toward projecting direction the bulb of arranged in sequence one by one, liquid crystal board, polarized light piece, lens and lamp shade, lens are positioned at the lampshade position of headlight, bulb is positioned at the rear portion of headlight inwall, lamp shade is connected with the framework edge on the top of lens by the bearing pin of one side
Wherein, it is orthogonal that the polarized light piece of each projection arrangement is set to its polarization direction of light separately, so each projection arrangement is adapted for left eye picture and the right eye picture of project stereoscopic image respectively, and merges into the stereoprojection image via polarized light piece separately at projection screen
Wherein, audio playback comprises 2.1 sound channel audio amplifiers, and it is used for playing the audio frequency of self imaging playback reproducer.
2. automobile optical projection system according to claim 1 is characterized in that, each projection arrangement is adapted for the same picture of the non-stereopsis of projection respectively, and merging projects on the projection screen.
3. automobile optical projection system according to claim 1 is characterized in that, 2.1 sound channel audio amplifiers comprise subwoofer, L channel audio amplifier and R channel audio amplifier.
4. automobile optical projection system according to claim 3 is characterized in that subwoofer is arranged on boot, and the L channel audio amplifier is arranged on left back car door inboard, and the R channel audio amplifier is arranged on right back car door inboard.
5. automobile optical projection system according to claim 1 is characterized in that, described automobile optical projection system also comprises the solar-energy photo-voltaic cell group that is arranged on roof, and a battery pack independently, and it is used to described automobile optical projection system power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310262915 CN103324018A (en) | 2013-06-28 | 2013-06-28 | Automobile projection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310262915 CN103324018A (en) | 2013-06-28 | 2013-06-28 | Automobile projection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103324018A true CN103324018A (en) | 2013-09-25 |
Family
ID=49192852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310262915 Withdrawn CN103324018A (en) | 2013-06-28 | 2013-06-28 | Automobile projection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103324018A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249518A (en) * | 2016-08-31 | 2016-12-21 | 法乐第(北京)网络科技有限公司 | A kind of vehicle carried video and audio playing device and vehicle |
-
2013
- 2013-06-28 CN CN 201310262915 patent/CN103324018A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249518A (en) * | 2016-08-31 | 2016-12-21 | 法乐第(北京)网络科技有限公司 | A kind of vehicle carried video and audio playing device and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130925 |