CN211956088U - Can improve module of projecting apparatus projection display resolution - Google Patents
Can improve module of projecting apparatus projection display resolution Download PDFInfo
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- CN211956088U CN211956088U CN202020821368.5U CN202020821368U CN211956088U CN 211956088 U CN211956088 U CN 211956088U CN 202020821368 U CN202020821368 U CN 202020821368U CN 211956088 U CN211956088 U CN 211956088U
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- projecting apparatus
- display resolution
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Abstract
The utility model provides a can improve module of projecting apparatus projection display resolution ratio belongs to projection equipment technical field. The projector solves the problem that the projection picture of the existing projector is not clear. This can improve module of projecting apparatus projection display resolution, this projecting apparatus is by the chip, the prism combination, camera lens and display screen are constituteed, be provided with the module between prism combination and the camera lens, the module comprises fixed combination and motion combination, fixed combination is including fixed frame, the motion combination comprises the optics filter, the magnetite, power unit A and power unit B, power unit A comprises coil A and two corresponding settings and the shell fragment A that is used for fixed optics filter and fixed frame, power unit B comprises coil B and two corresponding settings and the shell fragment B that is used for fixed optics filter and fixed frame, it has FPC soft board or the wire group that can switch on to connect externally on the module. The utility model has the advantages of improve projecting apparatus projection display resolution ratio and make the fine and smooth and mellow of demonstration image quality.
Description
Technical Field
The utility model belongs to the technical field of projection equipment, a module is related to, in particular to can improve module of projecting apparatus projection display resolution ratio.
Background
A projector is an optical instrument that magnifies the contour of a workpiece using an optical element and projects it onto a screen. It can be used for profile measurement by transmitted light, and also can be used for measuring the surface shape of a blind hole and observing the surface of a part by reflected light.
The traditional projector comprises a chip, a prism combination, a lens and a display screen, wherein the chip reflects light beams through the irradiation of a light source, transmits the light beams through the prism combination, and projects the light beams to the display screen through the lens for imaging. Because the imaging process of the traditional projector is simple, the projected image quality is directly blurred and rough due to the process of directly projecting the image to the lens through the prism combination, and the use mood of consumers is reduced.
Disclosure of Invention
The utility model aims at the above-mentioned problem that exists among the prior art, provide one kind can improve the projecting apparatus projection display resolution ratio and make the module that shows that the image quality is fine and smooth and mellow.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a can improve module of projecting apparatus projection display resolution, this projecting apparatus comprises chip, prism combination, camera lens and display screen, its characterized in that, prism combination and camera lens between be provided with the module, the module constitute by fixed combination and motion combination, fixed combination including fixed frame, the motion combination constitute by optics filter, magnetite, power unit A and power unit B, the optics filter set up the middle part in fixed frame, power unit A constitute by coil A and two corresponding settings and be used for the shell fragment A of fixed optics filter and fixed frame, power unit B constitute by coil B and two corresponding settings and the shell fragment B that is used for fixed optics filter and fixed frame, the module on external FPC soft board or the wire group that can switch on.
In the above module capable of improving the projection display resolution of the projector, each elastic sheet a is adjacent to each elastic sheet B.
Compared with the prior art, this module that can improve projecting apparatus projection display resolution has following advantage:
1. the projector in the module capable of improving the projection display resolution of the projector comprises a chip, a prism combination, a module, a lens and a display screen, wherein when a light source irradiates on the chip, the chip reflects a light beam, the light beam is conducted through the prism combination, passes through an optical filter on the module and then is projected onto the display screen through the lens for imaging;
2. the mould in the projecting apparatus in this module that can improve projecting apparatus projection display resolution can be according to the dimensional requirement design of the different models of product and be different overall dimension and different models collocation use, and the same overall dimension of needs, but when different connected mode, can be according to terminal port connected mode design connecting wire collocation use, has the wide advantage of application.
Drawings
Fig. 1 is a schematic perspective view of a module in a module capable of improving the projection display resolution of a projector.
Fig. 2 is a process diagram of projection by the projector in the module capable of improving the projection display resolution of the projector.
Fig. 3 is a waveform diagram of a driving signal of the power structure a when power is supplied to the module capable of improving the projection display resolution of the projector.
Fig. 4 is a waveform diagram of a driving signal of the power structure B when power is supplied to the module for improving the projection display resolution of the projector.
FIG. 5 is a vibration amplitude feedback diagram of the optical filter when the module for improving the projection display resolution of the projector is powered on.
Fig. 6 is a feedback diagram of the pixel point movement trajectory of the projection image of the projector in the module capable of improving the projection display resolution of the projector.
Fig. 7 is a feedback diagram of the pixel point movement trajectory of the projection image of the projector in the module capable of improving the projection display resolution of the projector.
Fig. 8 is a feedback diagram of the pixel point movement trajectory of the projection image of the projector in the module capable of improving the projection display resolution of the projector.
Fig. 9 is a feedback diagram of the pixel point movement trajectory of the projection image of the projector in the module capable of improving the projection display resolution of the projector.
Fig. 10 is a schematic diagram of a simple structure of the electromagnetic induction principle in the power mechanism a of the module capable of improving the projection display resolution of the projector.
Fig. 11 is a schematic diagram of a simple structure of the electromagnetic induction principle in the power mechanism B of the module capable of improving the projection display resolution of the projector.
In the figure, 1, fixed combination; 2. combining the motions; 3. a fixing frame; 4. an optical filter; 5. a coil A; 6. a power mechanism A; 7. a power mechanism B; 8. a spring plate A; 9. a spring plate B; 10. FPC soft board; 11. a magnet; 12. and a coil B.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, the module for improving the resolution of the projection display of the projector comprises a chip, a prism assembly, a lens and a display screen, wherein the module is arranged between the prism assembly and the lens and comprises a fixed assembly 1 and a moving assembly 2, the fixed assembly 1 comprises a fixed frame 3, the moving assembly 2 comprises an optical filter 4, a magnet 11, a power mechanism a6 and a power mechanism B7, the optical filter 4 is arranged in the middle of the fixed frame 3, the power mechanism a6 comprises a coil a5 and two spring pieces A8 which are arranged correspondingly and used for fixing the optical filter 4 and the fixed frame 3, the spring piece A8 is used for fixing the optical filter 4 and the fixed frame 3 and also plays a role in limiting and resetting the optical filter 4, the power mechanism B7 comprises a coil B12 and two spring pieces B9 which are arranged correspondingly and used for fixing the optical filter 4 and the fixed frame 3, in the same way, the elastic sheet B9 is used for fixing the optical filter 4 and the fixing frame 3 and also plays a role in limiting and resetting the optical filter 4, the module is externally connected with an FPC (flexible printed circuit) soft board 10 or a lead group which can be electrified, the FPC soft board 10 or the lead group is equivalent to a driving structure, the FPC soft board 10 or the lead group is electrified, the electrified FPC soft board 10 or the lead group outputs current to a coil A5 and a coil B12 respectively to electrify the coil A5 and the coil B12, the coil A5 is electrified to interact with the magnet 11 in the movement combination 2 to form an electromagnetic induction phenomenon, the optical filter 4 in the mechanism is enabled to deflect in the horizontal axis direction according to the principle of the electromagnetic induction phenomenon, at the moment, the deflection of the optical filter 4 in the horizontal axis direction is converted into polarization movement through the limiting and resetting actions of the two elastic sheets A8 on the optical filter 4, the deflection of the optical filter 4 in the horizontal axis direction is enabled to form the electromagnetic induction phenomenon by interaction with the magnet 11 in the movement combination 2 after the coil B12, at this moment, the limiting and resetting functions of the two elastic sheets B9 on the optical filter 4 are achieved, each elastic sheet A8 is arranged adjacent to each elastic sheet B9, deflection in the vertical axis direction of the optical filter 4 is converted into polarization motion, so that the optical filter 4 in the power mechanism can be regularly polarized as long as the fact that the introduced current is even in size and certain electrifying time is guaranteed, the purpose of regularly moving light beams through the optical filter 4 is achieved, the polarizing speed of the optical filter 4 can be adjusted according to the introduced different current sizes and different electrifying time, and the fine and smooth display effect of a projection picture is achieved.
In more detail, the power mechanism a6 and the power mechanism B7 are powered on to generate a current driving signal, and the amplitude, the response frequency, the time sequence and the like of the driving signal are controlled to regularly vibrate the optical filter 4 on the motion assembly 2, so as to achieve the display effect of the projection image.
As shown in fig. 3, the driving signal transmitted from the power mechanism a6 is in a wavy waveform.
As shown in fig. 4, the driving signal transmitted from the power mechanism B7 has a wavy waveform.
As shown in fig. 5, the motion set 2 is polarized with an amplitude of the polarization in a wavy curve.
As shown in fig. 6, when power mechanism a6 or power mechanism B7 is powered on, the pixel point on the display screen moves to the upper left corner.
As shown in fig. 7, when power mechanism a6 and power mechanism B7 are simultaneously powered on, the pixel point on the display screen moves to the upper right corner.
As shown in fig. 8, when power mechanism a6 or power mechanism B7 is powered down, the pixel point on the display screen moves to the lower right corner.
As shown in fig. 9, when power mechanism a6 and power mechanism B7 are powered down simultaneously, the pixel point on the display screen moves to the lower left corner.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (2)
1. A module capable of improving the projection display resolution of a projector, which comprises a chip, a prism combination, a lens and a display screen, and is characterized in that the module is arranged between the prism combination and the lens, the module comprises a fixed combination (1) and a moving combination (2), the fixed combination (1) comprises a fixed frame (3), the moving combination (2) comprises an optical filter (4), a magnet (11), a power mechanism A (6) and a power mechanism B (7), the optical filter (4) is arranged in the middle of the fixed frame (3), the power mechanism A (6) comprises a coil A (5) and two elastic sheets A (8) which are correspondingly arranged and are used for fixing the optical filter (4) and the fixed frame (3), the power mechanism B (7) comprises a coil B (12) and two elastic sheets B (9) which are correspondingly arranged and are used for fixing the optical filter (4) and the fixed frame (3), the module is externally connected with an FPC (10) or a lead group which can be electrified.
2. The module capable of improving the resolution of the projection display of the projector according to claim 1, wherein each elastic sheet A (8) is disposed adjacent to each elastic sheet B (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020821368.5U CN211956088U (en) | 2020-05-16 | 2020-05-16 | Can improve module of projecting apparatus projection display resolution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020821368.5U CN211956088U (en) | 2020-05-16 | 2020-05-16 | Can improve module of projecting apparatus projection display resolution |
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| Publication Number | Publication Date |
|---|---|
| CN211956088U true CN211956088U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020821368.5U Expired - Fee Related CN211956088U (en) | 2020-05-16 | 2020-05-16 | Can improve module of projecting apparatus projection display resolution |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112612171A (en) * | 2020-12-25 | 2021-04-06 | 成都极米科技股份有限公司 | Projector and vibrating mirror assembly used in cooperation with projector |
-
2020
- 2020-05-16 CN CN202020821368.5U patent/CN211956088U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112612171A (en) * | 2020-12-25 | 2021-04-06 | 成都极米科技股份有限公司 | Projector and vibrating mirror assembly used in cooperation with projector |
| CN112612171B (en) * | 2020-12-25 | 2022-04-12 | 成都极米科技股份有限公司 | Projector and vibrating mirror assembly used in cooperation with projector |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 Termination date: 20210516 |
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| CF01 | Termination of patent right due to non-payment of annual fee |