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Boundary projection module and lamp

A boundary and lighting technology, applied in the field of lighting, can solve problems such as messy and chaotic boundaries, and achieve the effect of saving land resources

Inactive Publication Date: 2015-04-15
SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Playing sports on such a venue, because the sports can be switched, the boundaries on the ground will be very messy, and the boundaries of different sports are different, resulting in artificial lines on the ground, giving people a messy feeling after drawing lines

Method used

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  • Boundary projection module and lamp
  • Boundary projection module and lamp
  • Boundary projection module and lamp

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] See 1- Figure 5 , the embodiment of the present invention provides a boundary projection module 10 for a lamp 100, the lamp 100 is used in a sports venue, the lamp 100 includes a boundary projection module 10, a front shell 20, a rear cover 30, a lighting source board 40 and a transparent member 50. The boundary projection module 10 is installed in the rear cover 30 . The rear cover 30 includes a positioning portion 32 , a plurality of protruding ribs 36 ...

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Abstract

The invention provides a boundary projection module and a lamp. The boundary projection module is used for a lamp and comprises a controller, a projection light source, a liquid crystal screen and a lens. The controller is used for controlling the display of the liquid crystal screen and the light emission of the projection light source; the liquid crystal screen is arranged between the projection light source and the lens. The controller comprises a storage cell in which a plurality of patterns of different shapes to be projected are stored; the controller is further used for selectively transmitting one of the plurality of patterns of different shapes to be projected to the liquid crystal screen. The light emitted by the projection light source is concentrated by the lens to the liquid crystal screen, and therefore, the boundary projection module is capable of projecting the plurality of patterns of different shapes to be projected. The lamp has versatility, and is capable of providing lighting and also providing the display of the place boundary by projecting the boundary lines of sport events to the ground.

Description

technical field [0001] The invention relates to a lamp in the field of illumination, in particular to a boundary projection module and a lamp for illumination of venues and boundary division of venues. Background technique [0002] Most of the existing stadium lights have only one purpose, that is, lighting. With the acceleration of the urbanization process, the land is becoming more and more scarce, resulting in the multi-use of sports venues in the city. For example, in a basketball court, in order to maximize profits, businessmen can use badminton and other sports inside the basketball court. [0003] Sports on such a venue, because the sports can be switched, the boundaries on the ground will be very messy, and the boundaries of different sports are different, resulting in artificial lines on the ground, giving people a messy feeling after drawing lines. Contents of the invention [0004] In view of the above problems, the object of the present invention is to provid...

Claims

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Application Information

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IPC IPC(8): F21S8/00G02F1/13F21V9/10F21V5/04F21V9/40
CPCF21S8/00F21V5/045F21V9/40
Inventor 周明杰王月亮
Owner SHENZHEN OCEANS KING LIGHTING ENG CO LTD
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