CN220749633U - Teaching projector installation adjusting device - Google Patents
Teaching projector installation adjusting device Download PDFInfo
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- CN220749633U CN220749633U CN202322585650.4U CN202322585650U CN220749633U CN 220749633 U CN220749633 U CN 220749633U CN 202322585650 U CN202322585650 U CN 202322585650U CN 220749633 U CN220749633 U CN 220749633U
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- 230000004048 modification Effects 0.000 description 2
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Abstract
The utility model discloses a teaching projector installation and adjustment device, which relates to the technical field of teaching projectors and comprises a teaching projector installation and adjustment device main body, wherein a teaching projector is arranged above the teaching projector installation and adjustment device main body, an angle adjustment mechanism is arranged below the teaching projector, and a height adjustment seat mechanism is arranged below the angle adjustment mechanism. According to the utility model, the first motor works to drive the threaded rod to rotate, so that the supporting rod can move up and down under the limit fit of the height adjusting seat to enable the teaching projector to lift, and the second motor works to drive the rotating shaft to rotate, so that the second adjusting platform can rotate due to the fact that the mutually meshed gears are arranged on the surfaces of the rotating shaft and the rotating shaft, and the telescopic rods on two sides below the projector mounting seat alternately lift to enable the projector mounting seat to rotate on the second adjusting platform by a certain angle, so that the full adjustment of the height angle of the teaching projector is realized, and the teaching projector is simple to install and convenient to use.
Description
Technical Field
The utility model relates to the technical field of teaching projectors, in particular to a teaching projector installation adjusting device.
Background
The projector is one of the essential teaching equipment in teaching, and the teacher passes through the projector and gives lively show teaching film and picture for the student. When the projector is used, a teacher is placed on a tabletop at the rear row of a classroom or is hoisted at the top of the classroom, when the projection angle of the projector is adjusted, books or other objects are added on a certain foot pad of the projector, the adjustment is time-consuming and labor-consuming, and the installation is inconvenient, so that the utility model provides an installation adjusting device for the teaching projector.
In the prior art, a Chinese patent document with publication number of CN203562115U and publication date of 2014, 04, 23 is provided to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: a projector supporting device capable of being adjusted at multiple angles in English teaching relates to a projector supporting device, in particular to a projector supporting device capable of being adjusted at multiple angles in English teaching. The utility model aims to solve the problems that the adjustment of the projector in English teaching is time-consuming and labor-consuming and the teaching efficiency is affected by adding books or other articles on a certain foot pad of the projector. The utility model comprises a base, a ball seat, a spherical hinge, a locking bolt and a projector bearing platform, wherein the base is horizontally arranged, the ball seat is arranged in the middle of the upper surface of the base, the spherical hinge is arranged in the middle of the lower surface of the projector bearing platform, the spherical hinge is inserted into the ball seat, and one end of the locking bolt passes through the outer side wall of the ball seat to be in contact with the spherical surface of the spherical hinge.
In order to solve the problem that the existing teaching projector is inconvenient to adjust the angle, the projector is placed on the upper surface of the projector bearing platform, the projector bearing platform can be adjusted at any angle through the rotation of the spherical hinge in the ball seat, and then the adjustment and conversion of the projection angle of the projector are completed, but the problem that the projector is inconvenient to adjust in height, and then the installation device is fixed in height and cannot be adjusted is solved.
Disclosure of Invention
The utility model aims to provide an installation and adjustment device for a teaching projector, which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a teaching projector installs adjusting device, includes teaching projector installs adjusting device main part, teaching projector installs the top of adjusting device main part and is provided with the teaching projector, teaching projector's below is provided with angle adjustment mechanism, angle adjustment mechanism's below is provided with high regulation seat mechanism; the height adjusting seat mechanism comprises a height adjusting seat unit and a driving lifting unit, and the driving lifting unit is arranged in the height adjusting seat unit; the angle adjusting mechanism comprises a transverse angle adjusting unit and a longitudinal angle adjusting unit, wherein the transverse angle adjusting unit is arranged above the height adjusting seat unit, and the longitudinal angle adjusting unit is arranged above the transverse angle adjusting unit.
The technical scheme of the utility model is further improved as follows: the height adjusting seat unit comprises a height adjusting seat, and a supporting rod is slidably arranged in the height adjusting seat.
By adopting the technical scheme, the whole height adjusting seat is an elliptic column, the inner wall is smooth, the bottom is provided with a pulley, and the top of the height adjusting seat is provided with a limit groove matched with the supporting rod.
The technical scheme of the utility model is further improved as follows: the driving lifting unit comprises a first motor fixedly arranged in the middle of the upper surface of the height adjusting seat, a threaded rod is fixedly arranged on an output shaft of the first motor, the lower end of the threaded rod is rotationally connected with the inner surface of the bottom of the height adjusting seat, and the inner wall of the bottom plate of the supporting rod is in threaded connection with the outer surface of the threaded rod.
By adopting the technical scheme, the first motor mainly plays a role in driving the threaded rod to rotate, so that the supporting rod moves up and down.
The technical scheme of the utility model is further improved as follows: the transverse angle adjusting unit comprises a first adjusting platform fixedly arranged at the top of the supporting rod, a second adjusting platform is rotatably arranged on the upper surface of the first adjusting platform, and a rotating shaft is fixedly arranged in the middle of the lower surface of the second adjusting platform.
By adopting the technical scheme, the first adjusting platform mainly plays a role in installing the second adjusting platform and connecting the supporting rods.
The technical scheme of the utility model is further improved as follows: the motor II is fixedly arranged on one side of the lower surface of the first adjusting platform, the rotating shaft is fixedly arranged on the output shaft of the motor II, and the gear meshed with the outer surface of the rotating shaft is fixedly arranged on the outer surface of the rotating shaft.
By adopting the technical scheme, the rotating shaft and the outer surface of the rotating shaft are provided with the gears which are meshed with each other, so that the rotating shaft can drive the rotating shaft to rotate, and the second adjusting platform can rotate.
The technical scheme of the utility model is further improved as follows: the vertical angle adjusting unit comprises a projector mounting seat rotatably mounted above the second adjusting platform, and the upper surface of the projector mounting seat is provided with a mounting limiting rectangular plate matched with the teaching projector.
By adopting the technical scheme, the installation limiting rectangular plate is arranged around the teaching projector at right angles to limit and protect the teaching projector.
The technical scheme of the utility model is further improved as follows: the lower surface both sides of projecting apparatus mount pad are provided with the telescopic link, the lower extreme and the fixed surface of second regulation platform of telescopic link are connected, the upper end of telescopic link rotates with the lower surface of projecting apparatus mount pad and is connected.
By adopting the technical scheme, the telescopic rods are symmetrically arranged on two sides of the lower surface of the projector mounting seat, and the projector mounting seat can rotate to adjust the inclination angle by alternately working.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a teaching projector installation adjusting device, wherein a pulley is arranged at the bottom of a height adjusting seat so as to facilitate the movement of the device, a motor works to drive a threaded rod to rotate, and a supporting rod is driven to move up and down under the limit fit of the height adjusting seat so as to enable the teaching projector to lift and lower, thereby achieving the purpose of height adjustment.
2. The utility model provides a teaching projector installation adjusting device, wherein a first adjusting platform plays a role of connecting a supporting rod, a motor works for driving a rotating shaft to rotate, and a second adjusting platform can rotate due to the fact that gears meshed with each other are arranged on the surfaces of the rotating shaft and the rotating shaft, so that the purpose of adjusting the transverse angle of the teaching projector is achieved.
3. The utility model provides a teaching projector installation adjusting device, wherein a projector installation seat mainly plays a role in installing a teaching projector, a limiting rectangular plate is installed to limit the periphery of the teaching projector, so that the teaching projector is stably limited on the projector installation seat, the installation is convenient, telescopic rods on two sides below the projector installation seat alternately lift, the projector installation seat rotates on a second adjusting platform by a certain angle, the purpose of adjusting the vertical inclination angle of the teaching projector is achieved, the full adjustment of the height angle of the teaching projector is realized, and the installation is simple and the use is convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structural height adjustment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a height adjustment base according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a first adjustment platform of the structure of the present utility model;
fig. 5 is a schematic view of the structural inclination adjustment of the present utility model.
In the figure: 1. the teaching projector is provided with an adjusting device main body; 11. a teaching projector; 2. a height adjustment seat mechanism; 21. a height adjusting seat; 22. a support rod; 23. a first motor; 24. a threaded rod; 3. an angle adjusting mechanism; 31. a first adjustment platform; 32. a second adjustment platform; 321. a rotating shaft; 33. a second motor; 331. a rotating shaft; 34. a projector mount; 341. installing a limiting rectangular plate; 35. a telescopic rod.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the utility model provides a teaching projector installation and adjustment device, which comprises a teaching projector installation and adjustment device main body 1, wherein a teaching projector 11 is arranged above the teaching projector installation and adjustment device main body 1, an angle adjustment mechanism 3 is arranged below the teaching projector 11, and a height adjustment seat mechanism 2 is arranged below the angle adjustment mechanism 3; the height adjusting seat mechanism 2 comprises a height adjusting seat unit and a driving lifting unit, wherein the driving lifting unit is arranged in the height adjusting seat unit; the angle adjusting mechanism 3 comprises a transverse angle adjusting unit and a longitudinal angle adjusting unit, wherein the transverse angle adjusting unit is arranged above the height adjusting seat unit, the longitudinal angle adjusting unit is arranged above the transverse angle adjusting unit, the height adjusting seat unit comprises a height adjusting seat 21, a supporting rod 22 is slidably arranged in the height adjusting seat 21, a pulley is arranged at the bottom of the height adjusting seat 21 and is convenient for the device to move, the driving lifting unit comprises a first motor 23 fixedly arranged in the middle of the upper surface of the height adjusting seat 21, a threaded rod 24 is fixedly arranged on an output shaft of the first motor 23, the lower end of the threaded rod 24 is rotationally connected with the inner bottom surface of the height adjusting seat 21, the inner wall of a bottom plate of the supporting rod 22 is in threaded connection with the outer surface of the threaded rod 24, and the first motor 23 drives the threaded rod 24 to rotate, so that the supporting rod 22 can move up and down under limit fit of the height adjusting seat 21 to enable the teaching projector 11 to lift, and the purpose of height adjustment is achieved.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the transverse angle adjusting unit comprises a first adjusting platform 31 fixedly installed at the top of the supporting rod 22, a second adjusting platform 32 is rotatably installed on the upper surface of the first adjusting platform 31, a rotating shaft 321 is fixedly installed in the middle of the lower surface of the second adjusting platform 32, the first adjusting platform 31 plays a role of connecting the supporting rod 22, a second motor 33 works to drive a rotating shaft 331 to rotate, a second motor 33 is fixedly installed on one side of the lower surface of the first adjusting platform 31, a rotating shaft 331 is fixedly installed on an output shaft of the second motor 33, gears meshed with the outer surface of the rotating shaft 321 are fixedly installed on the outer surface of the rotating shaft 331, and the second adjusting platform 32 can rotate due to the fact that the gears meshed with the surface of the rotating shaft 331 and the rotating shaft 321 are installed on the surface of the second adjusting platform 32, so that the aim of adjusting the transverse angle of the teaching projector 11 is achieved.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the vertical angle adjusting unit is including rotating the projecting apparatus mount pad 34 of installing in second adjustment platform 32 top, the upper surface of projecting apparatus mount pad 34 is provided with the spacing rectangular plate 341 of installation with teaching projecting apparatus 11 looks adaptation, projecting apparatus mount pad 34 mainly plays the effect of installation teaching projecting apparatus 11, the spacing rectangular plate 341 of installation carries out spacing to teaching projecting apparatus 11 all around and makes teaching projecting apparatus 11 stable being restricted on projecting apparatus mount pad 34, simple to operate, the lower surface both sides of projecting apparatus mount pad 34 are provided with telescopic link 35, the lower extreme of telescopic link 35 and the fixed surface of second adjustment platform 32 are connected, the upper end of telescopic link 35 and the lower surface rotation of projecting apparatus mount pad 34 are connected, the telescopic link 35 of projecting apparatus mount pad 34 below both sides goes up and down in turn and makes projecting apparatus mount pad 34 carry out the rotation of certain angle on second adjustment platform 32, reach the purpose of the vertical inclination of adjustment teaching projecting apparatus 11, realize the high angle of teaching projecting apparatus 11 and fully adjust, and install simply, it is convenient to use.
The working principle of the installation and adjustment device of the teaching projector is specifically described below.
As shown in fig. 1 to 5, firstly, the projector mount 34 mainly plays a role of mounting the teaching projector 11, the installation limiting rectangular plate 341 limits the periphery of the teaching projector 11 to enable the teaching projector 11 to be stably limited on the projector mount 34, then the telescopic rods 35 on two sides below the projector mount 34 are alternately lifted to enable the projector mount 34 to rotate on the second adjusting platform 32 by a certain angle, the vertical inclination angle of the teaching projector 11 is adjusted, the motor two 33 works to drive the rotating shaft 331 to rotate, because the rotating shaft 331 and the rotating shaft 321 are provided with gears meshed with each other on the surface to enable the second adjusting platform 32 to rotate, the transverse angle of the teaching projector 11 is adjusted, finally the motor one 23 works to drive the threaded rod 24 to rotate, so that the supporting rod 22 can move up and down under the limiting cooperation of the height adjusting seat 21 to enable the teaching projector 11 to lift, and the height of the teaching projector 11 is adjusted.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a teaching projector installs adjusting device, includes teaching projector installs adjusting device main part (1), the top of teaching projector installs adjusting device main part (1) is provided with teaching projector (11), its characterized in that: an angle adjusting mechanism (3) is arranged below the teaching projector (11), and a height adjusting seat mechanism (2) is arranged below the angle adjusting mechanism (3);
the height adjusting seat mechanism (2) comprises a height adjusting seat unit and a driving lifting unit, and the driving lifting unit is arranged in the height adjusting seat unit;
the angle adjusting mechanism (3) comprises a transverse angle adjusting unit and a longitudinal angle adjusting unit, wherein the transverse angle adjusting unit is arranged above the height adjusting seat unit, and the longitudinal angle adjusting unit is arranged above the transverse angle adjusting unit.
2. The teaching projector mounting adjustment device of claim 1, wherein: the height adjusting seat unit comprises a height adjusting seat (21), and a supporting rod (22) is slidably arranged in the height adjusting seat (21).
3. A teaching projector mounting adjustment according to claim 2, characterized in that: the driving lifting unit comprises a first motor (23) fixedly arranged in the middle of the upper surface of the height adjusting seat (21), a threaded rod (24) is fixedly arranged on an output shaft of the first motor (23), the lower end of the threaded rod (24) is rotatably connected with the inner surface of the bottom of the height adjusting seat (21), and the inner wall of a bottom plate of the supporting rod (22) is in threaded connection with the outer surface of the threaded rod (24).
4. A teaching projector mounting adjustment according to claim 3, characterized in that: the transverse angle adjusting unit comprises a first adjusting platform (31) fixedly arranged at the top of the supporting rod (22), a second adjusting platform (32) is rotatably arranged on the upper surface of the first adjusting platform (31), and a rotating shaft (321) is fixedly arranged in the middle of the lower surface of the second adjusting platform (32).
5. The teaching projector mounting adjustment device of claim 4, wherein: the motor II (33) is fixedly arranged on one side of the lower surface of the first adjusting platform (31), the rotating shaft (331) is fixedly arranged on the output shaft of the motor II (33), and a gear meshed with the outer surface of the rotating shaft (321) is fixedly arranged on the outer surface of the rotating shaft (331).
6. The teaching projector mounting adjustment device of claim 4, wherein: the longitudinal angle adjusting unit comprises a projector mounting seat (34) rotatably mounted above the second adjusting platform (32), and an installation limiting rectangular plate (341) matched with the teaching projector (11) is arranged on the upper surface of the projector mounting seat (34).
7. The teaching projector mounting adjustment device of claim 6, wherein: the projector comprises a projector mounting seat (34), wherein two sides of the lower surface of the projector mounting seat (34) are provided with telescopic rods (35), the lower ends of the telescopic rods (35) are fixedly connected with the surface of a second adjusting platform (32), and the upper ends of the telescopic rods (35) are rotatably connected with the lower surface of the projector mounting seat (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322585650.4U CN220749633U (en) | 2023-09-22 | 2023-09-22 | Teaching projector installation adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322585650.4U CN220749633U (en) | 2023-09-22 | 2023-09-22 | Teaching projector installation adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220749633U true CN220749633U (en) | 2024-04-09 |
Family
ID=90568432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322585650.4U Active CN220749633U (en) | 2023-09-22 | 2023-09-22 | Teaching projector installation adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220749633U (en) |
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2023
- 2023-09-22 CN CN202322585650.4U patent/CN220749633U/en active Active
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