CN203204290U - Focal length adjustable type automated projector - Google Patents
Focal length adjustable type automated projector Download PDFInfo
- Publication number
- CN203204290U CN203204290U CN 201320111581 CN201320111581U CN203204290U CN 203204290 U CN203204290 U CN 203204290U CN 201320111581 CN201320111581 CN 201320111581 CN 201320111581 U CN201320111581 U CN 201320111581U CN 203204290 U CN203204290 U CN 203204290U
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- Prior art keywords
- focal length
- numerical control
- arm
- utility
- model
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Abstract
The utility model discloses a focal length adjustable type automated projector. The focal length adjustable type automated projector comprises an engine body, a supporting arm and a reflecting mirror. The lower section of the supporting arm is provided with an electrically-controlled retractable arm, the front end of the electrically-controlled retractable arm is provided with a projection board frame, the root portion of the electrically-controlled retractable arm is provided with a numerical control wire, and a control handle is arranged on the numerical control wire. The supporting arm comprises a fixed sleeve which is fixed on the engine body, wherein a nut is arranged on the fixed sleeve, an adjustable screw is arranged in the nut, the bottom of the frame body is provided with a sucking disc for preventing the movement of the frame body, and a protective sleeve is arranged on the numerical control wire. According to the utility model, advantages of simple structure and smart design can be realized, so that the focal length can be adjusted freely during utilization so as to realize the advantage of better imaging effect. The technical scheme is a new technical scheme, and is convenient to popularize.
Description
Technical field
The utility model relates to the projection equipment field, particularly relates to a kind of robotization projector of adjustable focal length.
Background technology
Existing projector comprises body, support arm and catoptron, is provided with automatically controlled telescopic arm at the support arm hypomere, and automatically controlled telescopic arm front end is provided with the projection grillage, and automatically controlled telescopic arm root is provided with the numerical control line, and the numerical control line is provided with control handle.The projector of this structure can't be focused, like this effect of video imaging.
In sum, for the defective of prior art, need especially a kind of robotization projector of adjustable focal length, thereby solve above-mentioned problem.
The utility model content
The technical matters that the utility model mainly solves provides a kind of robotization projector of adjustable focal length, can solve traditional poor problem of Portable projection instrument imaging effect.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the robotization projector that a kind of adjustable focal length is provided, comprise body, support arm and catoptron, be provided with automatically controlled telescopic arm at the support arm hypomere, automatically controlled telescopic arm front end is provided with the projection grillage, automatically controlled telescopic arm root is provided with the numerical control line, the numerical control line is provided with control handle, described support arm comprises the fixed cover that is fixed on the body, fixed cover is provided with nut, be provided with adjustable screw rod in the nut, the bottom of support body is provided with the sucker that prevents that support body from moving, and the numerical control line is provided with protective jacket.
Beneficial effect; The utility model is simple in structure, designs ingeniously, so in use, is free to focus, and can reach better imaging effect.This is a kind of new technical scheme, is convenient to promote.
Description of drawings
Fig. 1 is schematic perspective view of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the robotization projector of a kind of adjustable focal length described in the utility model, comprise body 1, support arm 2 and catoptron 3, be provided with automatically controlled telescopic arm 4 at support arm 2 hypomeres, automatically controlled telescopic arm 4 front ends are provided with projection grillage 5, automatically controlled telescopic arm 4 roots are provided with numerical control line 6, numerical control line 6 is provided with control handle 7, described support arm 2 comprises the fixed cover 2-1 that is fixed on the body 1, fixed cover 2-1 is provided with nut 2-2, be provided with adjustable screw rod 2-3 in the nut 2-2, the bottom of support body 1 is provided with sucker, and numerical control line 6 is provided with protective jacket 9.
The utility model is simple in structure, designs ingeniously, so in use, is free to focus, and can reach better imaging effect.This is a kind of new technical scheme, is convenient to promote.
The above instrument is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (1)
1. the robotization projector of an adjustable focal length, comprise body (1), support arm (2) and catoptron (3), be provided with automatically controlled telescopic arm (4) at support arm (2) hypomere, automatically controlled telescopic arm (4) front end is provided with projection grillage (5), automatically controlled telescopic arm (4) root is provided with numerical control line (6), numerical control line (6) is provided with control handle (7), it is characterized in that, described support arm (2) comprises the fixed cover (2-1) that is fixed on the body (1), fixed cover (2-1) is provided with nut (2-2), be provided with adjustable screw rod (2-3) in the nut (2-2), the bottom of support body (1) is provided with sucker, and numerical control line (6) is provided with protective jacket (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320111581 CN203204290U (en) | 2013-03-05 | 2013-03-05 | Focal length adjustable type automated projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320111581 CN203204290U (en) | 2013-03-05 | 2013-03-05 | Focal length adjustable type automated projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203204290U true CN203204290U (en) | 2013-09-18 |
Family
ID=49148385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320111581 Expired - Fee Related CN203204290U (en) | 2013-03-05 | 2013-03-05 | Focal length adjustable type automated projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203204290U (en) |
-
2013
- 2013-03-05 CN CN 201320111581 patent/CN203204290U/en not_active Expired - Fee Related
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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: 20130918 Termination date: 20140305 |