CN202617269U - Smart television - Google Patents
Smart television Download PDFInfo
- Publication number
- CN202617269U CN202617269U CN 201220199863 CN201220199863U CN202617269U CN 202617269 U CN202617269 U CN 202617269U CN 201220199863 CN201220199863 CN 201220199863 CN 201220199863 U CN201220199863 U CN 201220199863U CN 202617269 U CN202617269 U CN 202617269U
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- light
- television
- refraction device
- sighted
- user
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Abstract
The utility model discloses a smart television, which is capable of making a short-sighted user or a long-sighted user clearly watch television without wearing glasses by adjusting the angle of light beam emitted from an image light source on a television screen. The smart television comprises a television main body, the television screen on the front end of the television main body, and a light beam refraction device arranged on the front side of the television screen. The light beam refraction device is arranged on the front side of the television screen and a convex lens or a concave lens is selected as the light beam refraction device according to whether the user is short-sighted or long-sighted, and the light beam is refracted into eyes of the user through the light beam refraction device, furthermore clear images are formed on retinas of the user, thus the user can clearly watch television without wearing short-sighted or long-sighted eyeglasses.
Description
Technical field
The utility model relates to a kind of television set, especially a kind of intelligent TV set that designs use to myopia or long sight crowd.
Background technology
Television set is a kind of very common electric equipment products, is widely used in the middle of daily life, the work and study.Current era science and technology develop rapidly and people's daily life level improve day by day, and earth-shaking variation is also being experienced in the technological innovation of field of television.Along with panel TV set, comprise the appearance of plasma TV, liquid crystal TV set and the hanging DLP rear-projection TV set of a part of ultra-thin-wall, television set is just come into huge numbers of families with the mode of " screen enlarging ", " light and handyization ".Along with the appearance of intelligent television, the trend of television set forward " high Qinghua ", " networking ", " intellectuality " develops.In recent years, because the extensive utilization and the development of 3D technology, various 3D television sets are also just propagated its belief on a large scale on market, bring visual perception's effect of shock to people.
Usually, the structure of television set comprises: image processor receives the picture signal that phonotape and videotape is originated, and this picture signal is decoded and the image zoom processing; Audio decoder receives the audio signal that the phonotape and videotape be connected with this audio decoder is originated, and this audio signal is decoded; Screen is connected with this image processor, to receive this picture signal after this image processor is handled and to show; And micro-computer controller, be connected with this image processor and this audio decoder, and comprise into rank setting control unit, can receive the set information of external command, and to carrying out corresponding function setting by set information.
The visual enjoyment that television set brings to people is conspicuous for twenty-twenty beholder.Fig. 1 gets into the light path sketch map of human eye for light.As shown in Figure 1, light is dispersed from imaging light source 1, and at first through crystalline lens 2, crystalline lens 2 is a biconvex hyaline tissue behind the entering human eye, and light is reflected through crystalline lens 2 backs, and converges on the retina 3 that is positioned at crystalline lens 2 back.When light converges in 3 last times of retina, the people just can see the sharp image that shows on the imaging source 1.But for some near-sighted crowds, the near-sighted glasses of when watching TV programme, having to be with.Fig. 2 gets into the light path sketch map of the human eye of myopia for light.As shown in Figure 2; Light is dispersed from imaging light source 1, and at first through crystalline lens 2, the people's of myopia crystalline lens thickens behind the entering human eye; Index of refraction strengthens; Therefore light is reflected through crystalline lens 2 backs, and converges in the front end at the retina 3 that is positioned at crystalline lens 2 back, and this just makes the people see that the image on the imaging source 1 blurs.In this case, common way is in eyes front end close one concavees lens to be set.Fig. 3 passes the light path sketch map that gets into the human eye of myopia behind the concavees lens for light.As shown in Figure 3, before crystalline lens 2, be provided with near-sighted glasses 4, these near-sighted glasses are concavees lens, light is dispersed from imaging light source 1, through the refraction of near-sighted glasses 4, continues across crystalline lens 2 and is also reflected, and converges in then on the retina 3 that is positioned at crystalline lens 2 back.Owing to passed through the refraction of near-sighted glasses 4; Make the light that gets into crystalline lens 2 without the light of concavees lens refraction, present divergent shape; And then the light of divergent shape enters into crystalline lens 2 after refraction just can converge on the retina, thereby human eye can be seen image clearly.In like manner, the hyperope need wear farsighted glasses (convex lens) and just can reach program viewing effect clearly.
Can make the people who watches TV can see image more clearly though wear myopia or farsighted glasses; But long-time wearing spectacles can make the people not feel well; And head must be comparatively proper during wearing spectacles; If head is arbitrarily leaned against on sofa or the pillow, might cause glasses to tilt, influence the viewing effect.
The utility model content
The purpose of the utility model provides a kind of through the light angle that imaging source emitted on the adjustment television screen, just can satisfy myope or hyperope and need not the intelligent TV set that wearing spectacles can clearly be viewed and admired program.
For addressing the above problem, a kind of intelligent TV set of the utility model comprises the television set body, and television screen is positioned at television set body front end, and said intelligent TV set also comprises the light refraction device that is arranged on the television screen front side.
Said light refraction device is concavees lens.
Said light refraction device is convex lens.
Said light refraction device comprises the prism group that is rearranged by the many groups of prisms that cooperate in twos.
Said prism group links to each other with stepper motor through transmission device, and stepper motor links to each other with single-chip microcomputer, and stepping motor links to each other with memory.
Adopt the intelligent TV set of the utility model structure; In the television screen front side light refraction device is set; According to the user is that myopia or this light refraction device of long sight selection are convex lens or concavees lens; Light gets into human eye through after the refraction of light refraction device, and then can on retina, form distinct image, and the user need not to wear near-sighted glasses or farsighted glasses can clearly be viewed and admired TV programme.
Description of drawings
Fig. 1 gets into the light path sketch map of human eye for light.
Fig. 2 gets into the light path sketch map of myope eye for light.
Fig. 3 passes the light path sketch map that gets into the myope eye behind the concavees lens for light.
Fig. 4 passes the light path sketch map that gets into the myope eye behind the light refraction device for light in the utility model.
Fig. 5 a is the light path sketch map that light passes one group of prism that cooperates in twos.
Fig. 5 b is the postrotational light path sketch map of the first prism angle among Fig. 5 a.
Fig. 6 is the mounting structure sketch map of prism group in the utility model.
Among the figure: 1, imaging source 2, crystalline lens 3, retina 4, near-sighted glasses
5, light refraction device 6, stepper motor 7, single-chip microcomputer 8, memory
9, first prism 10, second prism
Embodiment
In order to make those skilled in the art person understand the utility model technical scheme better, the utility model is done further to specify below in conjunction with accompanying drawing and execution mode.
The intelligent TV set of the utility model comprises the television set body, and television screen is positioned at television set body front end, and said intelligent TV set also comprises the light refraction device of the front side that is arranged on television screen.
Fig. 4 passes the light path sketch map that gets into the myope eye behind the light refraction device for light in the utility model.As shown in Figure 4; Before the imaging source 1 of television screen, be provided with a light refraction device 5; This light refraction device 5 is concavees lens, and light is dispersed from imaging light source 1, through the refraction of light refraction device 5; Continue across crystalline lens 2 and also reflected, converge in then on the retina 3 that is positioned at crystalline lens 2 back.Owing to passed through the refraction of light refraction device 5; Make the light that gets into crystalline lens 2 without the light of light refraction device 5 refractions, present divergent shape; And then the light of divergent shape enters into crystalline lens 2 after refraction; Just can converge on the retina, thereby human eye can be seen image clearly.
In like manner, the hyperope is when watching TV, and the light refraction device that is arranged on the imaging source front end then is convex lens; Light is dispersed from the imaging light source; Through the refraction of light refraction device, continue across crystalline lens and also reflected, converge in then on the retina that is positioned at posterior surface of lens.Owing to passed through the refraction of light refraction device; Make that getting into lenticular light presents convergent manner without the light of light refraction device refraction; And then the light of convergent manner enters into crystalline lens after refraction; Just can converge on the retina, thereby human eye can be seen image clearly.
Light refraction device in the utility model except that can be for convex lens or the concavees lens, can also can reach convex lens or the concavees lens device to the ray refraction effect for other substantially.
Fig. 5 a is the light path sketch map that light passes one group of prism that cooperates in twos.Shown in Fig. 5 a, after light passes first prism 9, get into second prism 10 through 9 refractions of first prism, after 10 refractions of second prism, penetrate at a certain angle again.
Fig. 5 b is the postrotational light path sketch map of the first prism angle among Fig. 5 a.Shown in Fig. 5 b, after the angle that changes first prism 9, the light angle that after 10 refractions of second prism, penetrates also changes thereupon, and in like manner the angle of second prism also can change according to concrete needs, to adjust suitable pipeline angle.
Therefore, the prism group through the many groups of prisms that cooperate are in twos formed constitutes the light refraction device in the utility model, can the light that imaging source is launched be reflected.
Fig. 6 is the mounting structure sketch map of prism group in the utility model.Prism group as shown in Figure 6, that the prism that said light refraction device 5 cooperates for many groups is in twos formed, the prism group links to each other with stepper motor 6 through transmission device; Stepper motor 6 can be adjusted the angle of each prism in the prism group; Said stepper motor 6 links to each other with single-chip microcomputer 7, and single-chip microcomputer 7 links to each other with memory 8, and memory 8 of living in is the external ROM memory; Its storage inside has anglec of rotation kilsyth basalt, can call in order to single-chip microcomputer 7.
Claims (5)
1. an intelligent TV set comprises the television set body, and television screen is positioned at television set body front end, it is characterized in that: said intelligent TV set also comprises the light refraction device that is arranged on the television screen front side.
2. intelligent TV set according to claim 1, it is characterized in that: said light refraction device is concavees lens.
3. intelligent TV set according to claim 1, it is characterized in that: said light refraction device is convex lens.
4. intelligent TV set according to claim 1, it is characterized in that: said light refraction device comprises the prism group that is rearranged by the many groups of prisms that cooperate in twos.
5. like the said intelligent TV set of claim 4, it is characterized in that: said prism group links to each other with stepper motor through transmission device, and stepper motor links to each other with single-chip microcomputer, and stepping motor links to each other with memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220199863 CN202617269U (en) | 2012-05-03 | 2012-05-03 | Smart television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220199863 CN202617269U (en) | 2012-05-03 | 2012-05-03 | Smart television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202617269U true CN202617269U (en) | 2012-12-19 |
Family
ID=47350935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220199863 Expired - Fee Related CN202617269U (en) | 2012-05-03 | 2012-05-03 | Smart television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202617269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293217A (en) * | 2017-07-05 | 2017-10-24 | 深圳传音控股有限公司 | A kind of screen of intelligent terminal and the intelligent terminal with the screen |
-
2012
- 2012-05-03 CN CN 201220199863 patent/CN202617269U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293217A (en) * | 2017-07-05 | 2017-10-24 | 深圳传音控股有限公司 | A kind of screen of intelligent terminal and the intelligent terminal with the screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20140503 |