CN204442524U - The laser television that a kind of resolution is adjustable - Google Patents
The laser television that a kind of resolution is adjustable Download PDFInfo
- Publication number
- CN204442524U CN204442524U CN201520202581.7U CN201520202581U CN204442524U CN 204442524 U CN204442524 U CN 204442524U CN 201520202581 U CN201520202581 U CN 201520202581U CN 204442524 U CN204442524 U CN 204442524U
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- China
- Prior art keywords
- resolution
- laser
- resolution adjustment
- transmitting tube
- adjustment device
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Abstract
The utility model discloses the laser television that a kind of resolution is adjustable, comprise laser main frame and screen, the inner chamber middle position of described laser main frame is provided with a transmitting tube, the inner chamber left end of described transmitting tube is provided with generating laser, the right-hand member of described transmitting tube is provided with resolution adjustment device, the inside of described resolution adjustment device is from left to right disposed with image cutter, scale controller and image zooming device, the top of described resolution adjustment device is provided with a resolution adjustment button, described resolution adjustment button is electrically connected with scale controller, the right flank of described resolution adjustment device is also provided with camera lens, described screen is positioned at the dead ahead of camera lens.The laser television that this resolution is adjustable by adding resolution adjustment device at the right-hand member of transmitting tube, the resolution adjustment that can realize laser television by pressing resolution adjustment button.
Description
Technical field
The utility model relates to household electrical appliance technical field, is specially the laser television that a kind of resolution is adjustable.
Background technology
Laser television utilizes All-Solid working-laser material, produce the light source of continuous laser as color laser TV of red, green, blue three kinds of wavelength, by television signal control tricolor laser scan image, laser beam carries out from top to bottom, from left to right " strafing ".Horizontal deflection (line scanning) is realized by the Polyhedral rotating mirror of in projection head, and vertical deflection (frame scan) is realized by a tilting mirror.No matter be on color reaction or in application, laser television has unrivaled advantage: 1, in bright gay color, brightness is high, screen size is flexible, and bright-coloured image can project various material surface; 2, brightness is high, not by the beam-shaping effect at visual angle; 3, the life-span is long, reliable and stable; 4, super low-power consumption, health environment-friendly; 5, compatible degree is shown with 3D very high; Although laser television advantage is large, have a extensive future, still there is the shortcoming that resolution can not adjust, user uses convenient not.
Utility model content
The purpose of this utility model is the laser television providing a kind of resolution adjustable, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: the laser television that a kind of resolution is adjustable, comprise laser main frame and screen, the inner chamber middle position of described laser main frame is provided with a transmitting tube, the inner chamber left end of described transmitting tube is provided with generating laser, a permanent-magnet brushless DC electric machine is installed in the middle part of the inner chamber of described transmitting tube, the rotor of described permanent-magnet brushless DC electric machine is provided with a Polyhedral rotating mirror, the top of described permanent-magnet brushless DC electric machine is provided with a stepping motor, the rotor of described stepping motor is provided with a tilting mirror, the right-hand member of described transmitting tube is provided with resolution adjustment device, the inside of described resolution adjustment device is from left to right disposed with image cutter, scale controller and image zooming device, the top of described resolution adjustment device is provided with a resolution adjustment button, described resolution adjustment button is electrically connected with scale controller, the right flank of described resolution adjustment device is also provided with camera lens, described screen is positioned at the dead ahead of camera lens.
Preferably, described Polyhedral rotating mirror is positioned at the dead ahead of the emission port of generating laser, and described tilting mirror is positioned at directly over Polyhedral rotating mirror.
Preferably, the left end both sides of described transmitting tube are all connected with rotating shaft, and the two ends of described rotating shaft are movably arranged on the shell both sides of laser main frame.
Preferably, the back of described screen is provided with two hanging holes.
Compared with prior art, the beneficial effects of the utility model are: the laser television that this resolution is adjustable is by adding resolution adjustment device at the right-hand member of transmitting tube, the resolution adjustment that can realize laser television by pressing resolution adjustment button, solve the nonadjustable problem of ubiquitous laser television resolution on the market, make user more convenient to use.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model transmitting tube structural representation;
Fig. 3 is that the utility model resolution adjustment device faces structural representation.
In figure: 1 laser main frame, 2 transmitting tubes, 21 generating lasers, 22 permanent-magnet brushless DC electric machines, 23 Polyhedral rotating mirrors, 24 stepping motors, 25 tilting mirrors, 26 resolution adjustment devices, 261 image cutters, 262 scale controllers, 263 image zooming devices, 264 resolution adjustment buttons, 265 camera lenses, 3 screens, 31 hanging holes, 4 rotating shafts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, the utility model provides a kind of technical scheme: the laser television that a kind of resolution is adjustable, comprise laser main frame 1, transmitting tube 2, generating laser 21, permanent-magnet brushless DC electric machine 22, Polyhedral rotating mirror 23, stepping motor 24, tilting mirror 25, resolution adjustment device 26, image cutter 261, scale controller 262, image zooming device 263, resolution adjustment button 264, camera lens 265, screen 3, hanging hole 31 and rotating shaft 4, the inner chamber middle position of laser main frame 1 is provided with a transmitting tube 2, the inner chamber left end of transmitting tube 2 is provided with generating laser 21, generating laser 21 can launch laser beam, a permanent-magnet brushless DC electric machine 22 is installed in the middle part of the inner chamber of transmitting tube 2, the rotor of permanent-magnet brushless DC electric machine 22 is provided with a Polyhedral rotating mirror 23, Polyhedral rotating mirror 23 is positioned at the dead ahead of the emission port of generating laser 21, the top of permanent-magnet brushless DC electric machine 22 is provided with a stepping motor 24, the rotor of stepping motor 24 is provided with a tilting mirror 25, tilting mirror 25 is positioned at directly over Polyhedral rotating mirror 23, Polyhedral rotating mirror 23 and tilting mirror 25 are worked in coordination and laser beam are carried out horizontal-shift and offset of vertical, thus formation picture, the right-hand member of transmitting tube 2 is provided with resolution adjustment device 26, the inside of resolution adjustment device 26 is from left to right disposed with image cutter 261, scale controller 262 and image zooming device 263, the image light transmitted from tilting mirror 25 cuts by image cutter 261, after cutting, scale controller 262 and resolution adjustment button 264 coordinate, when pressing resolution adjustment button 264, scale controller 262 controls image zooming device 263 image is carried out convergent-divergent according to corresponding resolution, reach the object of adjustment resolution, the top of resolution adjustment device 26 is provided with a resolution adjustment button 264, resolution adjustment button 264 is electrically connected with scale controller 262, the right flank of resolution adjustment device 26 is also provided with camera lens 265, camera lens 265 is built-in with Fresnel Lenses, imaging effect is better, screen 3 is positioned at the dead ahead of camera lens 265, the back of screen 3 is provided with two hanging holes 31, can screen 3 be hung on the wall, the better convenience of viewing image, the left end both sides of transmitting tube 2 are all connected with rotating shaft 4, the two ends of rotating shaft 4 are movably arranged on the shell both sides of laser main frame 1, transmitting tube 2 can be rotated centered by rotating shaft 4, project effect is better.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. the laser television that a resolution is adjustable, comprise laser main frame (1) and screen (3), it is characterized in that: the inner chamber middle position of described laser main frame (1) is provided with a transmitting tube (2), the inner chamber left end of described transmitting tube (2) is provided with generating laser (21), a permanent-magnet brushless DC electric machine (22) is installed in the middle part of the inner chamber of described transmitting tube (2), the rotor of described permanent-magnet brushless DC electric machine (22) is provided with a Polyhedral rotating mirror (23), the top of described permanent-magnet brushless DC electric machine (23) is provided with a stepping motor (24), the rotor of described stepping motor (24) is provided with a tilting mirror (25), the right-hand member of described transmitting tube (2) is provided with resolution adjustment device (26), the inside of described resolution adjustment device (26) is from left to right disposed with image cutter (261), scale controller (262) and image zooming device (263), the top of described resolution adjustment device (26) is provided with a resolution adjustment button (264), described resolution adjustment button (264) is electrically connected with scale controller (262), the right flank of described resolution adjustment device (26) is also provided with camera lens (265), described screen (3) is positioned at the dead ahead of camera lens (265).
2. the laser television that a kind of resolution according to claim 1 is adjustable, it is characterized in that: described Polyhedral rotating mirror (23) is positioned at the dead ahead of the emission port of generating laser (21), described tilting mirror (25) is positioned at directly over Polyhedral rotating mirror (23).
3. the laser television that a kind of resolution according to claim 1 is adjustable, is characterized in that: the left end both sides of described transmitting tube (2) are all connected with rotating shaft (4), and the two ends of described rotating shaft (4) are movably arranged on the shell both sides of laser main frame (1).
4. the laser television that a kind of resolution according to claim 1 is adjustable, is characterized in that: the back of described screen (3) is provided with two hanging holes (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520202581.7U CN204442524U (en) | 2015-04-03 | 2015-04-03 | The laser television that a kind of resolution is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520202581.7U CN204442524U (en) | 2015-04-03 | 2015-04-03 | The laser television that a kind of resolution is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204442524U true CN204442524U (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520202581.7U Expired - Fee Related CN204442524U (en) | 2015-04-03 | 2015-04-03 | The laser television that a kind of resolution is adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204442524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941593A (en) * | 2016-01-05 | 2017-07-11 | 深圳市亿思达科技集团有限公司 | Integrated laser TV |
-
2015
- 2015-04-03 CN CN201520202581.7U patent/CN204442524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941593A (en) * | 2016-01-05 | 2017-07-11 | 深圳市亿思达科技集团有限公司 | Integrated laser TV |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20170403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |