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Vehicular video projection and play apparatus for high-brightness screen

A playback device and high-brightness technology, applied in projection devices, display devices, printing devices, etc., can solve the problems of inconvenient installation and installation of projection screens, projectors and speakers, and achieve good application prospects and strong anti-stray light interference ability. , the effect of high degree of automation

Inactive Publication Date: 2007-05-16
梁坚平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the shortcomings of inconvenient erection and installation of projection screens, projectors and speakers in the current mobile digital video projection projection, the present invention provides a set of vehicles, brackets, screens, projectors, speakers and live broadcast cameras. Vehicle-mounted high-brightness screen video projection playback device

Method used

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  • Vehicular video projection and play apparatus for high-brightness screen
  • Vehicular video projection and play apparatus for high-brightness screen
  • Vehicular video projection and play apparatus for high-brightness screen

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Embodiment Construction

[0011] A vehicle-mounted high-brightness screen video projection and playback device includes a carrying vehicle 1, a fan-shaped screen bracket 2, a high-brightness screen 3, a projector 4, a video camera 5 and a speaker 6, and is characterized in that: the support at the top and tail of the carrying vehicle 1 On the seat 7, a fan-shaped screen bracket 2 that can be opened or closed is installed, and a foldable high-brightness screen 3 is fixed on the fan-shaped screen bracket 2. The height of the screen unfolded is 2.3 meters and the width is 3 meters; Projection projector 4 is installed on the top front end, and live broadcast camera 5 is installed beside projector 4;

[0012] The fan-shaped screen bracket 2 of this playback device is composed of 8 support rods 8 installed on the left and right sides of the support base 7 and with variable angles. The support rods 8 are connected to the support base 7 through the rotating shaft 9 at the bottom; When closed, it is in a vertic...

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Abstract

This invention relates to cargo high brightness screen visual frequency projection play device, which comprises load car one, fan screen rack two, bright screen three, projection four, camera five and sound box six. The invention device is to fix above device on top of car and processes bright screen for automatic design through fan screen rack to fulfill projection machine onto screen, wherein, the bright screen anti-interference property with good play effect.

Description

technical field [0001] The invention belongs to the field of projection screen projection, and in particular relates to a vehicle-mounted high-brightness screen video projection and playback device installed on a vehicle. Background technique [0002] With the rapid development of digital video projection technology, mobile projection screen projection, a form of open-air image cultural activities that is popular with the public, is on the rise. Through projectors, not only digital movies can be shown on the screen, but also live sports games and TV dramas can be broadcast. For other entertainment programs, the large-screen projection effect is very popular among urban communities and rural people. However, in this kind of video projection screen screening activities, the temporary erection and dismantling of projection screens, the handling and installation of projection projectors and speaker equipment are a very tedious and hard work. It takes a lot of energy and materia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/56G03B29/00B60R11/00
CPCG09F19/18B60R2011/004B60R11/02G03B21/58B60R11/0223G09F21/04G09F21/042
Inventor 梁坚平
Owner 梁坚平
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