CN210920699U - Angle-adjustable projection device for information engineering - Google Patents
Angle-adjustable projection device for information engineering Download PDFInfo
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- CN210920699U CN210920699U CN201921983108.1U CN201921983108U CN210920699U CN 210920699 U CN210920699 U CN 210920699U CN 201921983108 U CN201921983108 U CN 201921983108U CN 210920699 U CN210920699 U CN 210920699U
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- sliding block
- rod
- sliding
- information engineering
- projection device
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Abstract
The utility model belongs to the technical field of the projection, especially, be a projection arrangement for information engineering with adjustable angle, including supporting leg and first spout, the top of supporting leg is installed and is placed the case, and the top of placing the case is connected with places the board, first spout is seted up in the inside of supporting leg, and the top of supporting leg installs first slider, the avris of first slider is connected with the movable rod, and the movable rod top is connected with the second slider, the avris of second slider is connected with the slide rail, and the top of second slider is connected with the bracing piece, the top of bracing piece is fixed with the lifter, and the inside of lifter is provided with the pivot, the inside of placing the case is provided with the second spout, and the avris of placing the case is provided with the third slider, it is fixed with the leading truck to place the board avris. This projection arrangement for information engineering with adjustable angle is convenient for adjust projecting apparatus angle and height, can carry out the regulation to projecting apparatus height and angle according to actual conditions.
Description
Technical Field
The utility model relates to a projection technical field specifically is a projection arrangement for information engineering with adjustable angle.
Background
The projector is a device capable of projecting images or videos onto a curtain, and can be connected with a computer through different interfaces and connected with corresponding devices for playing, so that movies inside the computer or other playing devices are projected.
When present information engineering uses the projecting apparatus, the angle modulation of being not convenient for has increased the use degree of difficulty of device to the highly inconvenient adjustment of projecting apparatus can't adjust according to actual conditions, is inconvenient when consequently using.
In view of the above problems, there is a need for an innovative design based on the original angle-adjustable projection device for information engineering.
Disclosure of Invention
An object of the utility model is to provide an angle-adjustable projection arrangement for information engineering to provide current angle-adjustable projection arrangement for information engineering in solving above-mentioned background art, projection arrangement is not convenient for angle modulation, and highly can't carry out the problem of adjusting according to actual conditions.
In order to achieve the above object, the utility model provides a following technical scheme: a projection device with adjustable angle for information engineering comprises a supporting leg and a first sliding groove, wherein a placing box is installed at the top of the supporting leg, a placing plate is connected to the top of the placing box, the first sliding groove is formed in the supporting leg, a first sliding block is installed at the top of the supporting leg, the side of the first sliding block is connected with a movable rod, the top of the movable rod is connected with a second sliding block, the side of the second sliding block is connected with a sliding rail, the top of the second sliding block is connected with a supporting rod, a lifting rod is fixed to the top of the supporting rod, a rotating shaft is arranged in the lifting rod, a second sliding groove is formed in the placing box, a third sliding block is arranged on the side of the placing box, a guide frame is fixed to the side of the placing plate, a rotating rod is arranged on the side of the guide frame, a stop rod is connected to the side of the rotating rod, and the bottom of projecting apparatus is provided with the filter screen, it is provided with the threaded rod to place incasement portion.
Preferably, the placing plate forms a rotating structure through the rotating shaft and the lifting rod, and the central axis of the lifting rod is overlapped with the central line of the placing box.
Preferably, sliding connection is adopted between the first sliding block and the first sliding groove, and the movable rod forms a rotating structure through the first sliding block and the first sliding groove.
Preferably, the second slider and the support rod are integrally arranged, and the support rod is connected with the slide rail in a lifting mode through the second slider.
Preferably, the lifting rod forms a lifting structure through the third sliding block and the second sliding groove, and the number of the third sliding blocks is 2 about the central axis of the lifting rod.
Preferably, the outer surface of the projector is tightly attached to the outer surface of the placing plate, and the stop lever forms a sliding structure with the placing plate through the rotating rod.
Compared with the prior art, the beneficial effects of the utility model are that: the angle-adjustable projection device for the information engineering is convenient for adjusting the angle and the height of the projector, and can adjust the height and the angle of the projector according to actual conditions, so that the practicability and the flexibility of the device are improved;
1. according to the projection device with the adjustable angle for the information engineering, the threaded rod is manually rotated to enable the threaded rod to move the first sliding block forwards to drive the movable rod to rotate, the second sliding block is enabled to move upwards through the rotating force of the movable rod, the second sliding block moves upwards to drive the third sliding block to move upwards, the third sliding block moves upwards to drive the lifting rod to move upwards, and therefore the device has the function of adjusting the height;
2. this projection arrangement for information engineering with adjustable angle through the inside pivot of lifter, can make and place the board and rotate to realize the function with adjustable angle, rotate through rotating, make the pin move forward, make the pin with place the board and can fix the projecting apparatus, make the projecting apparatus be difficult for dropping, the filter screen sets up in the bottom of projecting apparatus, can make the projecting apparatus be convenient for ventilate and dispel the heat, thereby increase the life of projecting apparatus.
Drawings
FIG. 1 is a schematic view of the connection structure between the placing box and the placing plate of the present invention;
FIG. 2 is a schematic view of the connection structure between the placement box and the projector according to the present invention;
fig. 3 is a schematic view of the front view structure of the present invention.
In the figure: 1. supporting legs; 2. placing a box; 3. placing the plate; 4. a first chute; 5. a first slider; 6. a movable rod; 7. a second slider; 8. a slide rail; 9. a support bar; 10. a lifting rod; 11. a third slider; 12. a second chute; 13. a rotating shaft; 14. a projector; 15. a guide frame; 16. a rotating rod; 17. a stop lever; 18. filtering with a screen; 19. a threaded rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an angle-adjustable projection device for information engineering comprises a supporting leg 1, a placing box 2, a placing plate 3, a first sliding chute 4, a first sliding block 5, a movable rod 6, a second sliding block 7, a sliding rail 8, a supporting rod 9, a lifting rod 10, a third sliding block 11, a second sliding chute 12, a rotating shaft 13, a projector 14, a guide frame 15, a rotating rod 16, a stop rod 17, a filter screen 18 and a threaded rod 19, wherein the placing box 2 is installed at the top of the supporting leg 1, the placing plate 3 is connected to the top of the placing box 2, the first sliding chute 4 is arranged in the supporting leg 1, the first sliding block 5 is installed at the top of the supporting leg 1, the side of the first sliding block 5 is connected with the movable rod 6, the top of the movable rod 6 is connected with the second sliding block 7, the side of the second sliding block 7 is connected with the sliding rail 8, the top of the second sliding block 7 is connected with the supporting rod 9, a rotating shaft 13 is arranged in the lifting rod 10, a second sliding chute 12 is arranged in the placing box 2, a third sliding block 11 is arranged on the side of the placing box 2, a guide frame 15 is fixed on the side of the placing plate 3, a rotating rod 16 is arranged on the side of the guide frame 15, a stop rod 17 is connected to the side of the rotating rod 16, a projector 14 is arranged at the top of the placing plate 3, a filter screen 18 is arranged at the bottom of the projector 14, and a threaded rod 19 is arranged in the placing box 2;
the placing plate 3 and the lifting rod 10 form a rotating structure through the rotating shaft 13, and the central axis of the lifting rod 10 is superposed with the central line of the placing box 2; the placing plate 3 can rotate by adopting a rotating structure between the rotating shafts 13 through the placing plate 3, so that the function of adjusting the angle is realized;
the first sliding chute 4 is in sliding connection with the first sliding block 5, the movable rod 6 forms a rotating structure with the first sliding block 5 through the first sliding chute 4, and the lifting rod 10 can slide through the sliding connection between the first sliding chute 4 and the first sliding block 5, so that the device has a height-adjustable function;
the second slider 7 and the support rod 9 are integrally arranged, the support rod 9 is in lifting connection with the slide rail 8 through the second slider 7, and the second slider 7 and the support rod 9 are integrally arranged, so that the second slider 7 and the support rod 9 are not easy to fall off, and the service lives of the second slider 7 and the support rod 9 are prolonged;
the lifting rod 10 forms a lifting structure through the third sliding block 11 and the second sliding chute 12, the number of the third sliding blocks 11 is 2 about the central axis of the lifting rod 10, and the placing plate 3 is moved up and down through the lifting structure between the lifting rod 10 and the third sliding blocks 11, so that the device has a height-adjustable function;
the surface of projecting apparatus 14 and the surface of placing board 3 between closely laminating, and pin 17 through the bull stick 16 with place and constitute sliding structure between the board 3, through projecting apparatus 14 with place closely laminating between the board 3, make projecting apparatus 14 and place and be difficult for droing between the board 3 to projecting apparatus 14 has been prolonged and the life of placing board 3.
The working principle is as follows: when the angle-adjustable projection device for information engineering is used, the device is firstly placed at an ideal position, then the rotating rod 16 is rotated to slowly withdraw the stop rod 17, then the projector 14 is placed at the middle position of the placing plate 3, the baffle plate is rotated to the upper part of the projector 14 by rotating the rotating rod 16 again, so that the projector 14 can be fixed, the threaded rod 19 can be moved forward by rotating the threaded rod 19 on the surface of the placing box 2, the threaded rod 19 drives the first slide block 5 to move forward when moving forward, the first slide block 5 generates pressure on the bottom of the movable rod 6 after sliding, then the movable rod 6 generates angle change, at the moment, the other end of the movable rod 6 can jack the second slide block 7 upwards, the support rod 9 drives the support rod 9 to move upwards when moving upwards, the third slide block 11 drives the third slide block 11 to move upwards when moving upwards, the lifting rod 10 is driven by the third slide block 11 to move upwards, when needs descend, the screw rod 19 can be realized the device and descend to the opposite direction rotation, thereby not only conveniently adjust suitable position, also be difficult for damaging projecting apparatus 14, through the inside pivot 13 of lifter 10, can make and place board 3 and rotate, thereby realize the adjustable function of angle, rotate through rotating, make pin 17 forward motion, make pin 17 and place board 3 can fix projecting apparatus 14, make projecting apparatus 14 be difficult for dropping, filter screen 18 sets up in projecting apparatus 14 bottom, can ventilate and dispel the heat, thereby can prolong projecting apparatus 14's life.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides an angle-adjustable projection device for information engineering, includes supporting leg (1) and first spout (4), its characterized in that: the top of the supporting leg (1) is provided with a placing box (2), the top of the placing box (2) is connected with a placing plate (3), a first sliding groove (4) is arranged inside the supporting leg (1), a first sliding block (5) is arranged at the top of the supporting leg (1), the side of the first sliding block (5) is connected with a movable rod (6), the top of the movable rod (6) is connected with a second sliding block (7), the side of the second sliding block (7) is connected with a sliding rail (8), the top of the second sliding block (7) is connected with a supporting rod (9), the top of the supporting rod (9) is fixed with a lifting rod (10), the inside of the lifting rod (10) is provided with a rotating shaft (13), the inside of the placing box (2) is provided with a second sliding groove (12), the side of the placing box (2) is provided with a third sliding block (11), the side of the placing plate (3) is fixed with a guide frame, and the avris of leading truck (15) is provided with bull stick (16) to the avris of bull stick (16) is connected with pin (17), place the top of board (3) and install projecting apparatus (14), and the bottom of projecting apparatus (14) is provided with filter screen (18), it is provided with threaded rod (19) to place case (2) inside.
2. The projection device for information engineering with adjustable angle of claim 1, wherein: the placing plate (3) and the lifting rod (10) form a rotating structure through the rotating shaft (13), and the central axis of the lifting rod (10) and the central line of the placing box (2) are mutually overlapped.
3. The projection device for information engineering with adjustable angle of claim 1, wherein: sliding connection is adopted between the first sliding block (5) and the first sliding groove (4), and the movable rod (6) forms a rotating structure between the first sliding block (5) and the first sliding groove (4).
4. The projection device for information engineering with adjustable angle of claim 1, wherein: the second sliding block (7) and the supporting rod (9) are integrally arranged, and the supporting rod (9) is connected with the sliding rail (8) in a lifting mode through the second sliding block (7).
5. The projection device for information engineering with adjustable angle of claim 1, wherein: the lifting rod (10) forms a lifting structure through the third sliding block (11) and the second sliding groove (12), and the number of the third sliding blocks (11) is 2 about the central axis of the lifting rod (10).
6. The projection device for information engineering with adjustable angle of claim 1, wherein: the outer surface of the projector (14) is tightly attached to the outer surface of the placing plate (3), and the stop lever (17) forms a sliding structure with the placing plate (3) through the rotating lever (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921983108.1U CN210920699U (en) | 2019-11-18 | 2019-11-18 | Angle-adjustable projection device for information engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921983108.1U CN210920699U (en) | 2019-11-18 | 2019-11-18 | Angle-adjustable projection device for information engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210920699U true CN210920699U (en) | 2020-07-03 |
Family
ID=71346491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921983108.1U Expired - Fee Related CN210920699U (en) | 2019-11-18 | 2019-11-18 | Angle-adjustable projection device for information engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210920699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856140A (en) * | 2021-02-25 | 2021-05-28 | 朝长明 | Projection equipment for multimedia conference |
-
2019
- 2019-11-18 CN CN201921983108.1U patent/CN210920699U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856140A (en) * | 2021-02-25 | 2021-05-28 | 朝长明 | Projection equipment for multimedia conference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20201118 |