An energy-saving and environmentally friendly projector that uses light refraction to find adaptation points
An energy-saving and environmentally friendly projector technology, applied in the field of data collection, can solve problems such as fragmentation and non-existent protection of the lens
Active Publication Date: 2022-05-31
深圳市汇宝翔科技有限公司
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Problems solved by technology
[0003] In the existing technology, the size of the image displayed by the projector is affected by the distance between the machine and the wall, and the resolution of the projected image is too large or too small, which directly affects people's viewing and analysis, and the important lens of the projector is not There is protection, and it is inevitable that it will be broken due to external collisions. Therefore, an energy-saving and environmentally friendly projector that uses light refraction to find adaptation points came into being.
Method used
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[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] see Figure 1-5 , an energy-saving and environmentally friendly projector that uses light refraction to find adaptation points, comprising a body 1, the inner wall of the body 1 is fixedly connected with a fixing frame 2, the outer wall of the fixing frame 2 is fixedly connected with a projection head 3, and the outer wall of the fixing frame 2 is movably connected with a The fixing frame 2, the outer wall of the fixing frame ...
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The invention relates to the technical field of data collection, and provides an energy-saving and environment-friendly projector that uses light refraction to find an adaptation point, including a body, the inner wall of the body is fixedly connected with a fixing frame, the outer wall of the fixing frame is fixedly connected with a projection head, and the fixing frame The outer wall is movably connected with a fixed frame. This energy-saving and environment-friendly projector uses light refraction to find the adaptation point. The driving mechanism drives the threaded rod to rotate. Working together, the support frame moves, and the support frame changes the distance between the convex lens and the projection head. When the set image size is reached, the light emitted by the light emitter passes through the glass on the projection wall and finds the photoresistor. At this time, the drive mechanism stops working. Changing the relationship refraction angle to find the projection adaptation point can project a relatively clear and large-sized image.
Description
technical field [0001] The invention relates to the technical field of data collection, in particular to an energy-saving and environment-friendly projector that uses light refraction to find adaptation points. Background technique [0002] Data collection refers to the collection of relevant data according to the needs of the system itself and the needs of users. After the data is collected, it needs to be integrated. After the data is collected, it needs to be displayed to people for analysis. A projector is a device that projects image data onto a screen. It is convenient for people to watch and analyze data, and the projector is the carrier of data collection and display. [0003] In the prior art, the size of the image displayed by the projector is affected by the distance between the machine and the wall. The resolution size of the projected image is too large or too small, which directly affects people's viewing and analysis, and the important lens of the projector is...
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IPC IPC(8): G03B21/14
CPCG03B21/14G03B21/142
Inventor 杨兵
Owner 深圳市汇宝翔科技有限公司