CN219889076U - Projector convenient for angle adjustment - Google Patents
Projector convenient for angle adjustment Download PDFInfo
- Publication number
- CN219889076U CN219889076U CN202320222354.5U CN202320222354U CN219889076U CN 219889076 U CN219889076 U CN 219889076U CN 202320222354 U CN202320222354 U CN 202320222354U CN 219889076 U CN219889076 U CN 219889076U
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- roller
- sliding block
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- movable hole
- projector
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- 238000005096 rolling process Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Projection Apparatus (AREA)
Abstract
The utility model discloses a projector convenient for adjusting an angle, and particularly relates to the technical field of projectors, which comprises a main body, wherein a projection head is fixedly arranged on one side of the main body, a turntable is fixedly arranged on one side of the main body, a roller is arranged on one side of the turntable, a movable hole is arranged outside the roller, an adjusting device is arranged outside the movable hole, the adjusting device comprises a movable plate, the roller is arranged on one side of the movable plate, the roller is arranged at the bottom of a slide block, a limiting rod is arranged inside the slide block, and a screw rod is arranged inside the slide block.
Description
Technical Field
The utility model relates to the technical field of projectors, in particular to a projector with an angle convenient to adjust.
Background
A projector is an optical instrument that enlarges the outline of a workpiece with an optical element and projects it onto a screen.
The existing projector can be normally used, but has more defects in actual use, such as that the placement of the existing projector is completely controlled by a user according to experience, when the angle of a picture deviates, the existing projector needs to be adjusted, but the angle is excessively adjusted in many times, then the excessive angle is adjusted to be corrected, and repeated adjustment not only increases the use difficulty, but also wastes the time of the user, and has low adjustment efficiency.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the utility model provides a projector with convenient angle adjustment, by arranging the adjusting device, when the angle of the projector needs to be adjusted, only the rotating plate is required to be rotated to move the sliding block and the sliding block II, the sliding block and the sliding block II drive the movable plate and the movable plate II to drive the turntable to rotate, and the angle of the projector is adjusted by the turntable, so that the adjusting efficiency is improved, the practical use effect of the projector is better, and the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the projector comprises a main body, wherein a projection head is fixedly arranged on one side of the main body, a rotary table is fixedly arranged on one side of the main body, a roller is arranged on one side of the rotary table, a movable hole is formed in the outer portion of the roller, and an adjusting device is arranged outside the movable hole;
the adjusting device comprises a movable plate, a rolling shaft is arranged on one side of the movable plate, the rolling shaft is arranged at the bottom of the sliding block, a limiting rod is arranged in the sliding block, a screw rod is arranged in the sliding block, a rotating plate is arranged on one side of the screw rod, a fixed plate is arranged outside the screw rod, a second sliding block is arranged outside the screw rod, the rolling shaft is arranged at the top of the second sliding block, a movable hole is formed in the outer portion of the rolling shaft, the movable hole is arranged in the second movable plate, the rolling shaft is arranged on one side of the second movable plate, and a rotary table is arranged on one side of the rolling shaft;
in a preferred embodiment, the fixed column is fixedly arranged at the bottom of the main body, the mounting seat is fixedly arranged at the bottom of the fixed column, the turntable is fixedly arranged at one side of the main body, the fingerboard is arranged at one side of the turntable, the scale groove is formed in the outer portion of the fingerboard, the fingerboard is movably connected with the scale groove, the rotating shaft is arranged at one side of the turntable, the mounting frame is arranged at one side of the rotating shaft and is rotatably connected with the turntable through the rotating shaft, the mounting plate is fixedly arranged at one side of the main body, and the mounting plate is rotatably connected with the mounting frame.
In a preferred embodiment, a limit rod is arranged inside the sliding block and is in sliding connection with the sliding block, and a screw rod is arranged inside the sliding block and is in threaded connection with the sliding block.
In a preferred embodiment, a second slider is arranged outside the screw rod, a limiting rod is arranged inside the second slider, and the limiting rod is in sliding connection with the second slider.
In a preferred embodiment, the bottom of the sliding block is provided with a roller, the outside of the roller is provided with a movable hole, the movable hole is arranged inside the movable plate, the movable plate and the sliding block are movably connected with the movable hole through the roller, the inside of the movable plate is provided with the roller, the roller is arranged on one side of the turntable, and the movable plate and the turntable are movably connected with the movable hole through the roller.
In a preferred embodiment, the second top of the sliding block is provided with a roller, the outside of the roller is provided with a movable hole, the movable hole is formed in the second movable plate, the second movable plate is movably connected with the second sliding block through the roller and the movable hole, the second movable plate is internally provided with a roller, the roller is arranged on one side of the turntable, and the second movable plate is movably connected with the turntable through the roller and the movable hole.
In a preferred embodiment, a cover plate is arranged on one side of the projection head, a movable shaft is fixedly arranged on one side of the cover plate, the projection head is arranged on one side of the movable shaft, and the cover plate is movably connected with the projection head through the movable shaft.
The utility model has the technical effects and advantages that:
1. by arranging the adjusting device, when the angle of the projector needs to be adjusted, only the rotating plate is required to be rotated to move the sliding block and the sliding block II, the sliding block and the sliding block II are used for driving the movable plate and the movable plate II to drive the turntable to rotate, and the angle of the projector is adjusted through the turntable, so that the adjusting efficiency is improved, the utility model has better actual use effect, compared with the prior art, the utility model effectively solves the problems that the existing projector is placed completely by means of the experience control of a user, when the angle of a picture deviates, the angle of the picture needs to be adjusted, but the angle is excessively adjusted in many times, and then the angle is adjusted excessively, so that the use difficulty is increased, the time of a user is wasted, and the adjusting efficiency is low;
2. by arranging the cover plate, when the projector is not required to be used, the cover plate is rotated through the movable shaft on the projection head, the projection head is covered, dust is prevented from adhering to the projection head, and therefore the use experience is affected.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of a front view of a projection head according to the present utility model.
Fig. 3 is a schematic cross-sectional side view of the screw of the present utility model.
Fig. 4 is an enlarged schematic view of the structure of the portion a in fig. 3 according to the present utility model.
Fig. 5 is an enlarged schematic view of the B-section structure of fig. 3 according to the present utility model.
Fig. 6 is an enlarged schematic view of the C-section structure of fig. 2 according to the present utility model.
The reference numerals are: 1. a main body; 2. a projection head; 3. an adjusting device; 4. a fixing plate; 5. a limit rod; 6. a slide block; 7. a second slide block; 8. a screw rod; 9. a rotating plate; 10. a roller; 11. a movable plate; 12. a second movable plate; 13. a turntable; 14. a rotating shaft; 15. a fingerboard; 16. a scale groove; 17. fixing the column; 18. a mounting base; 19. a mounting plate; 20. a movable hole; 21. a movable shaft; 22. a cover plate; 23. and (5) mounting a frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 6, the present utility model provides a projector which is convenient for adjusting an angle, comprising a main body 1, characterized in that: a projection head 2 is fixedly arranged on one side of the main body 1, a rotary table 13 is fixedly arranged on one side of the main body 1, a roller 10 is arranged on one side of the rotary table 13, a movable hole 20 is formed in the outer portion of the roller 10, and an adjusting device 3 is arranged in the outer portion of the movable hole 20;
the adjusting device 3 comprises a movable plate 11, a roller 10 is arranged on one side of the movable plate 11, the roller 10 is arranged at the bottom of a sliding block 6, a limiting rod 5 is arranged in the sliding block 6, a screw rod 8 is arranged in the sliding block 6, a rotating plate 9 is arranged on one side of the screw rod 8, a fixed plate 4 is arranged outside the screw rod 8, a second slider 7 is arranged outside the screw rod 8, the roller 10 is arranged at the top of the second slider 7, a movable hole 20 is arranged outside the roller 10, the movable hole 20 is arranged inside a second movable plate 12, the roller 10 is arranged on one side of the second movable plate 12, and a rotary table 13 is arranged on one side of the roller 10;
the novel rotary table is characterized in that a fixed column 17 is fixedly arranged at the bottom of the main body 1, a mounting seat 18 is fixedly arranged at the bottom of the fixed column 17, a rotary table 13 is fixedly arranged on one side of the main body 1, a fingerboard 15 is arranged on one side of the rotary table 13, a scale groove 16 is formed in the outer portion of the fingerboard 15, the fingerboard 15 is movably connected with the scale groove 16, a rotating shaft 14 is arranged on one side of the rotary table 13, a mounting frame 23 is arranged on one side of the rotating shaft 14, the mounting frame 23 is rotatably connected with the rotary table 13 through the rotating shaft 14, a mounting plate 19 is fixedly arranged on one side of the main body 1, the mounting plate 19 is rotatably connected with the mounting frame 23, and the mounting plate 19 is convenient to rotate;
the sliding block 6 is internally provided with a limiting rod 5, the limiting rod 5 is in sliding connection with the sliding block 6, the sliding block 6 is internally provided with a screw rod 8, and the screw rod 8 is in threaded connection with the sliding block 6 so as to facilitate the sliding block 6 to move;
the screw rod 8 is externally provided with a second slider 7, a limiting rod 5 is arranged in the second slider 7, and the limiting rod 5 is in sliding connection with the second slider 7 so as to facilitate the limiting of the second slider 7;
the bottom of the sliding block 6 is provided with a rolling shaft 10, the outside of the rolling shaft 10 is provided with a movable hole 20, the movable hole 20 is arranged in a movable plate 11, the movable plate 11 and the sliding block 6 are movably connected with the movable hole 20 through the rolling shaft 10, the rolling shaft 10 is arranged in the movable plate 11, the rolling shaft 10 is arranged on one side of a turntable 13, and the movable plate 11 and the turntable 13 are movably connected with the movable hole 20 through the rolling shaft 10 so as to facilitate the rotation of the turntable 13;
the top of the second slide block 7 is provided with a roller 10, the outside of the roller 10 is provided with a movable hole 20, the movable hole 20 is arranged inside the second movable plate 12, the second movable plate 12 is movably connected with the second slide block 7 through the roller 10 and the movable hole 20, the roller 10 is arranged inside the second movable plate 12, the roller 10 is arranged on one side of the turntable 13, and the second movable plate 12 is movably connected with the turntable 13 through the roller 10 and the movable hole 20 so as to facilitate the rotation of the turntable 13.
The implementation mode specifically comprises the following steps: when the angle deviation of the projector is used, the rotating plate 9 drives the screw rod 8 to rotate through rotating the rotating plate 9, the sliding block 6 and the sliding block two 7 are in threaded connection with the screw rod 8 and are moved through the sliding block 6 and the sliding block two 7, the sliding block 6 and the sliding block two 7 move reversely through different directions of threaded screws, the movable plate 11 and the movable plate two 12 which are movably connected with one side of the sliding block 6 and the sliding block two 7 drive the rotating plate 13 to rotate, the rotating plate 13 is movably connected with the mounting frame 23 through the rotating shaft 14, the projector with one fixed side is driven to rotate through the rotating plate 13, the rotating plate 13 is prevented from moving through self-locking through the characteristics of the screw rod 8 on one hand, on the other hand, the accuracy can be improved, the radian of the adjusting angle of the projector can be accurately known through moving in the scale groove 16 in the mounting frame 23 through the fingerboard 15 on one side of the rotating plate 13, the adjusting efficiency is improved, the actual using effect of the projector is better, the projector is realized, the problem that the existing projector in the prior art is completely depending on the experience control of a user, when the angle deviation occurs, the angle deviation of a picture is needed to be adjusted, the projector is required to be adjusted, and the time is not wasted when the angle is adjusted repeatedly is greatly, and the problem of adjusting the angle is not is solved.
As shown in fig. 1-4, the utility model provides a projector which is convenient for adjusting angles, and further comprises a cover plate 22, wherein the cover plate 22 is arranged on one side of a projection head 2, a movable shaft 21 is fixedly arranged on one side of the cover plate 22, the projection head 2 is arranged on one side of the movable shaft 21, and the cover plate 22 is movably connected with the projection head 2 through the movable shaft 21.
The implementation mode specifically comprises the following steps: when the utility model is used, when the projector is not needed, the cover plate 22 is rotated through the movable shaft 21 on the projection head 2, the projection head 2 is covered, dust is prevented from adhering to the projection head 2, so that the use experience is influenced, the utility model has a good actual use effect, and the problem that the dust adheres to the projection head 2, so that the use experience is influenced in the prior art is solved.
The working principle of the utility model is as follows:
referring to the attached drawings 1-6 of the specification, when the utility model is used, by arranging the adjusting device 3, when the angle of the projector needs to be adjusted, only the rotating plate 9 is required to be rotated to move the sliding block 6 and the sliding block II 7, the sliding block 6 and the sliding block II 7 drive the movable plate 11 and the movable plate II 12 to drive the turntable 13 to rotate, and the angle of the projector is adjusted by the turntable 13, so that the adjusting efficiency is improved, and the actual use effect of the utility model is better;
referring to fig. 1-4 of the specification, when the projector is not needed, the cover plate 22 is rotated by the movable shaft 21 on the projection head 2 to cover the projection head 2, so that dust is prevented from adhering to the projection head 2 to influence the use experience, and the practical use effect of the projector is better.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. Projector convenient to angle regulation, including main part (1), its characterized in that: a projection head (2) is fixedly arranged on one side of the main body (1), a rotary table (13) is fixedly arranged on one side of the main body (1), a roller (10) is arranged on one side of the rotary table (13), a movable hole (20) is formed in the outer portion of the roller (10), and an adjusting device (3) is arranged in the outer portion of the movable hole (20);
adjusting device (3) are including fly leaf (11), fly leaf (11) one side is provided with roller (10), roller (10) set up in slider (6) bottom, slider (6) inside is provided with gag lever post (5), slider (6) inside is provided with lead screw (8), lead screw (8) one side is provided with rotatory board (9), lead screw (8) outside is provided with fixed plate (4), lead screw (8) outside is provided with slider two (7), slider two (7) top is provided with roller (10), roller (10) outside is provided with movable hole (20), movable hole (20) are provided with inside fly leaf two (12), fly leaf two (12) one side is provided with roller (10), roller (10) one side is provided with carousel (13).
2. A projector for facilitating angle adjustment according to claim 1, wherein: the utility model discloses a rotary table, including main part (1), fixed column (17) bottom is fixed be provided with mount pad (18), main part (1) one side is fixed be provided with carousel (13), carousel (13) one side is provided with fingerboard (15), fingerboard (15) outside is provided with scale groove (16), fingerboard (15) and scale groove (16) swing joint, carousel (13) one side is provided with pivot (14), pivot (14) one side is provided with mounting bracket (23), mounting bracket (23) are connected through pivot (14) rotation with carousel (13), main part (1) one side is fixed be provided with mounting panel (19), mounting panel (19) are connected with mounting bracket (23) rotation.
3. A projector for facilitating angle adjustment according to claim 1, wherein: the novel sliding block is characterized in that a limiting rod (5) is arranged inside the sliding block (6), the limiting rod (5) is in sliding connection with the sliding block (6), a screw rod (8) is arranged inside the sliding block (6), and the screw rod (8) is in threaded connection with the sliding block (6).
4. A projector for facilitating angle adjustment according to claim 1, wherein: the screw rod (8) is externally provided with a second sliding block (7), a limiting rod (5) is arranged in the second sliding block (7), and the limiting rod (5) is in sliding connection with the second sliding block (7).
5. A projector for facilitating angle adjustment according to claim 1, wherein: the roller is characterized in that a roller (10) is arranged at the bottom of the sliding block (6), a movable hole (20) is formed in the outer portion of the roller (10), the movable hole (20) is formed in the inner portion of the movable plate (11), the movable plate (11) is movably connected with the sliding block (6) through the roller (10) and the movable hole (20), the roller (10) is arranged in the inner portion of the movable plate (11), the roller (10) is arranged on one side of the rotary table (13), and the movable plate (11) is movably connected with the rotary table (13) through the roller (10) and the movable hole (20).
6. A projector for facilitating angle adjustment according to claim 1, wherein: the novel roller is characterized in that a roller (10) is arranged at the top of the second sliding block (7), a movable hole (20) is formed in the outer portion of the roller (10), the movable hole (20) is formed in the inner portion of the second sliding block (12), the second sliding block (12) is movably connected with the second sliding block (7) through the roller (10) and the movable hole (20), the roller (10) is arranged in the inner portion of the second sliding block (12), the roller (10) is arranged on one side of the rotary table (13), and the second sliding block (12) is movably connected with the rotary table (13) through the roller (10) and the movable hole (20).
7. A projector for facilitating angle adjustment according to claim 1, wherein: the projection head is characterized in that a cover plate (22) is arranged on one side of the projection head (2), a movable shaft (21) is fixedly arranged on one side of the cover plate (22), the projection head (2) is arranged on one side of the movable shaft (21), and the cover plate (22) is movably connected with the projection head (2) through the movable shaft (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320222354.5U CN219889076U (en) | 2023-02-15 | 2023-02-15 | Projector convenient for angle adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320222354.5U CN219889076U (en) | 2023-02-15 | 2023-02-15 | Projector convenient for angle adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219889076U true CN219889076U (en) | 2023-10-24 |
Family
ID=88410168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320222354.5U Active CN219889076U (en) | 2023-02-15 | 2023-02-15 | Projector convenient for angle adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219889076U (en) |
-
2023
- 2023-02-15 CN CN202320222354.5U patent/CN219889076U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |