CN219828451U - But multi-functional teaching screen of rotation regulation - Google Patents
But multi-functional teaching screen of rotation regulation Download PDFInfo
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- CN219828451U CN219828451U CN202320311103.4U CN202320311103U CN219828451U CN 219828451 U CN219828451 U CN 219828451U CN 202320311103 U CN202320311103 U CN 202320311103U CN 219828451 U CN219828451 U CN 219828451U
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- teaching screen
- teaching
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- sliding block
- data display
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- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000000452 restraining effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a rotatable and adjustable multifunctional teaching screen, and belongs to the field of multifunctional teaching. The utility model discloses a rotatable multifunctional teaching screen, which comprises a teaching screen desktop, wherein a data display screen is arranged at the upper end of the teaching screen desktop; the lower extreme of support frame and one side of teaching screen desktop upper end pass through bolt fixed connection, the upper end of support frame is provided with the connecting block, the lower extreme of connecting block passes through the second axis of rotation with the upper end of support frame and rotates to be connected. The utility model solves the problem that the adjustment of the orientation of the existing multifunctional teaching screen is difficult, and the data display screen rotates by taking the second rotating shaft and the third rotating shaft as circle centers, rotates and directly adjusts the orientation of the data display screen, rotates and adjusts the orientation of the data display screen, and adapts to different use requirements and different placement modes.
Description
Technical Field
The utility model relates to the field of multifunctional teaching, in particular to a rotatable and adjustable multifunctional teaching screen.
Background
The teaching is a human-specific talent training activity consisting of the teaching of a teacher and the learning of a student, through which the teacher purposefully, planarly and orderly guides the student to learn and master cultural science knowledge and skills, promotes the improvement of the quality of the student, and enables the student to be a person required by the society;
chinese patent publication No. CN216843843U discloses a teaching screen with rotary device, including the device post, fixedly connected with strutting arrangement on the lateral wall of device post, it is provided with the device groove to run through in the device post, the lateral wall department of device post runs through rotation and is connected with adjusting device, fixedly connected with lifting device on the lateral wall of device post, the top of device post is provided with the spliced pole, fixedly connected with backplate on the lateral wall of spliced pole, be provided with the spread groove on the backplate, the lateral wall department of backplate is provided with display screen body and teaching board, the dorsal part fixedly connected with rolling disc of display screen body, the rolling disc rotates to be connected in the spread groove, the dorsal part fixedly connected with slider of teaching board, and this utility model structural design is reasonable, has the advantage of convenient regulation and convenient mr use.
The multifunctional teaching screen of the patent is difficult to adjust in practical use, and the direction adjustment needs to be carried out on the whole device, so that the adjustment is difficult; therefore, the existing requirements are not met, and a multifunctional teaching screen capable of being adjusted in a rotating mode is provided.
Disclosure of Invention
The utility model aims to provide a rotatable multifunctional teaching screen, which is characterized in that a data display screen rotates by taking a second rotating shaft and a third rotating shaft as circle centers, the orientation of the data display screen is rotated and directly adjusted, the orientation of the data display screen is rotated and adjusted, the data display screen is convenient to adapt to the use of the data display screen and the overall arrangement diversity of a device, on the other hand, the position of the data display screen can be further adjusted by transversely sliding a first transverse sliding block in a first transverse sliding rail in the process of angle adjustment, and the multifunctional teaching screen is suitable for different use requirements and different arrangement modes, and solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the multifunctional teaching screen capable of being adjusted in a rotating mode comprises a teaching screen desktop, wherein a data display screen is arranged at the upper end of the teaching screen desktop;
still include the support frame, it sets up in one side of teaching screen desktop upper end, the lower extreme of support frame passes through bolt fixed connection with one side of teaching screen desktop upper end, the upper end of support frame is provided with the connecting block, the lower extreme of connecting block passes through the second axis of rotation with the upper end of support frame and rotates to be connected, one side of connecting block is provided with first lateral sliding block, rotate through the third axis of rotation between one side of first lateral sliding block and connecting block and be connected.
Preferably, the rear end of the data display screen is provided with a first transverse sliding ring, the first transverse sliding ring is fixedly welded with the data display screen, a first transverse sliding rail is arranged in the first transverse sliding ring, the first transverse sliding rail is embedded into the first transverse sliding ring, and the inner part of the first transverse sliding rail is connected with the outer part of the first transverse sliding block in a sliding manner.
Preferably, one end of the teaching screen desktop is provided with a connecting cable accommodating frame, the connecting cable accommodating frame is welded and fixed with the teaching screen desktop, a connecting cable is arranged in the connecting cable accommodating frame, and one end of the connecting cable is electrically connected with the data display screen.
Preferably, a second transverse sliding ring is arranged between the connecting cable accommodating frame and the teaching screen desktop, the second transverse sliding ring is fixedly welded with the connecting cable accommodating frame, and a limiting roller is arranged on one side of the outer portion of the second transverse sliding ring.
Preferably, the inside of second horizontal slip ring is provided with the second horizontal slip rail, and the inside of second horizontal slip rail embedding second horizontal slip ring, one side of the inside of second horizontal slip rail is provided with the second horizontal sliding block, and the outside and the second horizontal slip rail sliding connection of second horizontal sliding block, the front end of second horizontal sliding block is provided with the restriction roller, and restriction roller and second horizontal sliding block rotate to be connected.
Preferably, a return spring is arranged on one side of the second transverse sliding block and the inside of the second transverse sliding ring, and two ends of the return spring are welded and fixed with the second transverse sliding block and the second transverse sliding ring respectively.
Preferably, a pair of longitudinal sliding limiting plates are arranged on one side of the rear end of the data display screen, longitudinal sliding blocks are arranged on one side of the outer portions of the two longitudinal sliding limiting plates, the outer portions of the longitudinal sliding blocks are in sliding connection with the inner portions of the longitudinal sliding limiting plates, a teaching object placing plate is arranged on one side of the lower end of the longitudinal sliding blocks, and the upper end of the teaching object placing plate is in rotary connection with the lower end of the longitudinal sliding blocks through a first rotary shaft.
Preferably, the four corners of teaching screen desktop lower extreme all are provided with and remove the universal wheel, it is provided with four to remove the universal wheel, four it all passes through bolt fixed connection between the lower extreme of teaching screen desktop to remove the upper end of universal wheel.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the teaching screen desktop is arranged at the lower end of the data display screen, the support frame is arranged between one side of the upper end of the teaching screen desktop and the data display screen, and the upper end of the support frame is provided with the connecting block.
2. According to the utility model, the front end of the teaching screen desktop is provided with the connecting cable accommodating frame, one end of the connecting cable accommodating frame is provided with the second transverse sliding ring, the front end outside the second transverse sliding ring is provided with the limiting roller, and in the actual use process, redundant and leaked connecting cables can push the second transverse sliding block by the rebound resilience of the reset spring and limit redundant connecting cables by the limiting roller, so that redundant connecting cables are limited and stored in the connecting cable accommodating frame.
Drawings
FIG. 1 is a perspective view of the overall external front end structure of the present utility model;
FIG. 2 is a perspective view of the overall external rear end structure of the present utility model;
FIG. 3 is an enlarged view of a portion of the area A of FIG. 2 in accordance with the present utility model;
FIG. 4 is a cross-sectional view showing the internal structure of the connecting cable housing frame of the present utility model;
FIG. 5 is an enlarged view of a portion of the area B of FIG. 4 in accordance with the present utility model;
fig. 6 is an enlarged view of a portion of the area C of fig. 4 in accordance with the present utility model.
In the figure: 1. a teaching screen desktop; 2. moving the universal wheel; 4. a connection cable housing frame; 5. a support frame; 6. a connection cable; 7. a data display screen; 8. a teaching object placing plate; 10. a longitudinal sliding restriction plate; 11. a longitudinal sliding block; 12. a first rotation shaft; 13. a first transverse slip ring; 14. a first lateral sliding rail; 15. a connecting block; 16. a second rotation shaft; 17. a third rotation shaft; 18. a first lateral slider; 19. a second transverse slip ring; 20. a second lateral sliding rail; 21. a return spring; 22. a second lateral slider; 23. and a restraining roller.
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.
In order to solve the problem that the conventional multifunctional teaching screen is difficult to adjust the direction when being actually practical, the direction adjustment needs to be performed by the whole device, and the direction adjustment is difficult, please refer to fig. 1, 2, 3, 4, 5 and 6, the embodiment provides the following technical scheme:
a rotatable and adjustable multifunctional teaching screen comprises a teaching screen desktop 1, wherein a data display screen 7 is arranged at the upper end of the teaching screen desktop 1; still include support frame 5, it sets up in one side of teaching screen desktop 1 upper end, one side of support frame 5's lower extreme and teaching screen desktop 1 upper end passes through bolt fixed connection, the upper end of support frame 5 is provided with connecting block 15, the lower extreme of connecting block 15 and the upper end of support frame 5 pass through second axis of rotation 16 rotation and are connected, one side of connecting block 15 is provided with first horizontal sliding block 18, rotate through third axis of rotation 17 between one side of first horizontal sliding block 18 and connecting block 15 and be connected, the rear end of data display 7 is provided with first horizontal sliding ring 13, and first horizontal sliding ring 13 and data display 7 welded fastening, the inside of first horizontal sliding ring 13 is provided with first horizontal sliding rail 14, and the inside of first horizontal sliding rail 14 imbeds the inside of first horizontal sliding ring 13, the inside of first horizontal sliding rail 14 rotates with the outside sliding connection of first horizontal sliding block 18, data display 7 uses second axis of rotation 16 and third axis of rotation 17 as the centre of a circle, rotate and direct adjustment data display 7's orientation, rotate and adjust data display 7's orientation, the device of being convenient for adapting to data display 7 and use and the various in the second aspect of the device and the horizontal sliding block of first horizontal sliding block of the 7 is different from the first horizontal sliding rail of the other aspect of the adjustment of the demand, the mode is put in the first horizontal sliding rail of the other side of the 7, the mode is different, the one side is suitable for the horizontal sliding of the position of the one side of the other side of the screen is put.
In order to solve the problem that the existing auxiliary device cannot limit the whole pipeline after installation, so that the pipeline is easy to shift after installation, and the joint is loose, please refer to fig. 1, 2, 3, 4, 5 and 6, the embodiment provides the following technical scheme:
the one end of teaching screen desktop 1 is provided with connecting cable and holds frame 4, and connecting cable holds frame 4 and teaching screen desktop 1 welded fastening, the inside of connecting cable holds frame 4 is provided with connecting cable 6, the one end and the data display 7 electric connection of connecting cable 6, be provided with second horizontal slip ring 19 between connecting cable holds frame 4 and the teaching screen desktop 1, second horizontal slip ring 19 and connecting cable hold frame 4 welded fastening, one side of second horizontal slip ring 19 outside is provided with limiting roller 23, the inside of second horizontal slip ring 19 is provided with second horizontal slip rail 20, and the inside of second horizontal slip rail 20 embedding second horizontal slip ring 19, one side of second horizontal slip rail 20 inside is provided with second horizontal slip piece 22, and the outside of second horizontal slip piece 22 and second horizontal slip rail 20 sliding connection, the front end of second horizontal slip piece 22 is provided with limiting roller 23, and limiting roller 23 and second horizontal slip piece 22 swivelling joint, one side of second horizontal slip piece 22 and second horizontal slip ring 19 inside is provided with reset spring 21, and reset spring 21's inside is provided with second horizontal slip rail 20, and the unnecessary cable that the inside is held by the inside of second horizontal slip piece 22 is adjusted to the limit cable 6, and unnecessary cable 4 is held to the inside by the inside of second horizontal slip piece 22, and the unnecessary cable of storing of wire is adjusted.
One side of data display 7 rear end is provided with a pair of longitudinal sliding limiting plate 10, one side of two longitudinal sliding limiting plates 10 outsides is provided with longitudinal sliding block 11, and the outside of longitudinal sliding block 11 and the inside sliding connection of longitudinal sliding limiting plate 10, one side of longitudinal sliding block 11 lower extreme is provided with teaching object and places board 8, the upper end that teaching object placed board 8 and the lower extreme of longitudinal sliding block 11 are rotated through first axis of rotation 12 between, the four corners position of teaching screen desktop 1 lower extreme all is provided with and removes universal wheel 2, remove universal wheel 2 and be provided with four, all through bolt fixed connection between four upper ends that remove universal wheel 2 and the lower extreme of teaching screen desktop 1, place board 8 through the teaching object and rotate in first axis of rotation 12 as the centre of a circle, rotate and can accept between two longitudinal sliding limiting plates 10.
Working principle: when the device is used and the angle of the screen is adjusted, according to fig. 1, 2, 3, 4, 5 and 6, in order to enable the device to be convenient to rotate and be convenient for a user to use, the device is convenient to improve teaching efficiency, the movable universal wheels 2 at four corners of the lower end move to corresponding positions according to the use requirement, the data display screen 7 rotates at the upper end of the support frame 5 through the connecting block 15 at one side of the outer part and takes the second rotating shaft 16 as the center, the first transverse sliding block 18 transversely slides in the first transverse sliding rail 14 after rotating and adjusting the orientation of the data display screen 7, the adjustment of the transverse position of the data display screen 7 can be needed for rotation, the redundant connecting cable 6 can be prevented from being leaked outwards and winding due to rotation, the redundant connecting cable 6 can be stretched out and pushed by the reset spring 21 to move the second transverse sliding block 22 in the second transverse sliding rail 20 when rotating and adjusting the orientation, the second transverse sliding block 22 can push the connecting cable 6 to be limited by the transverse sliding block 23, and the spare connecting cable 6 can be further limited by the transverse cable 6 to be stored in the storage frame 6.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a but multi-functional teaching screen of rotation regulation, includes teaching screen desktop (1), the upper end of teaching screen desktop (1) is provided with data display screen (7), its characterized in that:
still include support frame (5), it sets up in one side of teaching screen desktop (1) upper end, bolt fixed connection is passed through with one side of teaching screen desktop (1) upper end to the lower extreme of support frame (5), the upper end of support frame (5) is provided with connecting block (15), the lower extreme of connecting block (15) is rotated through second axis of rotation (16) with the upper end of support frame (5) and is connected, one side of connecting block (15) is provided with first lateral sliding block (18), rotate through third axis of rotation (17) between one side of first lateral sliding block (18) and connecting block (15) and be connected.
2. A rotationally adjustable multi-purpose teaching screen according to claim 1 and characterized in that: the rear end of data display screen (7) is provided with first horizontal slip ring (13), and first horizontal slip ring (13) and data display screen (7) welded fastening, the inside of first horizontal slip ring (13) is provided with first horizontal slip rail (14), and the inside of first horizontal slip rail (14) embedding first horizontal slip ring (13), the inside of first horizontal slip rail (14) is connected with the outside sliding of first horizontal slip piece (18).
3. A rotationally adjustable multi-purpose teaching screen according to claim 1 and characterized in that: the teaching screen desktop (1) one end is provided with connecting cable and accepts frame (4), and connecting cable accept frame (4) and teaching screen desktop (1) welded fastening, the inside of connecting cable accept frame (4) is provided with connecting cable (6), the one end and the data display screen (7) electric connection of connecting cable (6).
4. A rotationally adjustable multi-purpose teaching screen according to claim 3 and characterized in that: a second transverse sliding ring (19) is arranged between the connecting cable accommodating frame (4) and the teaching screen desktop (1), the second transverse sliding ring (19) is fixedly welded with the connecting cable accommodating frame (4), and a limiting roller (23) is arranged on one side of the outer portion of the second transverse sliding ring (19).
5. A rotationally adjustable multi-purpose teaching screen according to claim 4 and characterized in that: the inside of second horizontal slip ring (19) is provided with second horizontal slip rail (20), and the inside of second horizontal slip ring (19) is embedded to second horizontal slip rail (20), one side of second horizontal slip rail (20) inside is provided with second horizontal sliding block (22), and the outside and the second horizontal slip rail (20) sliding connection of second horizontal sliding block (22), the front end of second horizontal sliding block (22) is provided with limiting roller (23), and limiting roller (23) are connected with second horizontal sliding block (22) rotation.
6. A rotationally adjustable multi-purpose teaching screen according to claim 5 and characterized in that: and one side of the second transverse sliding block (22) and one side of the interior of the second transverse sliding ring (19) are provided with a return spring (21), and two ends of the return spring (21) are respectively welded and fixed with the second transverse sliding block (22) and the second transverse sliding ring (19).
7. A rotationally adjustable multi-purpose teaching screen according to claim 1 and characterized in that: one side of data display screen (7) rear end is provided with a pair of longitudinal sliding limiting plate (10), and one side of two longitudinal sliding limiting plates (10) outsides is provided with longitudinal sliding block (11), and the outside of longitudinal sliding block (11) is with the inside sliding connection of longitudinal sliding limiting plate (10), one side of longitudinal sliding block (11) lower extreme is provided with teaching object and places board (8), the upper end that teaching object placed board (8) is connected through first rotation axle (12) rotation between the lower extreme of longitudinal sliding block (11).
8. A rotationally adjustable multi-purpose teaching screen according to claim 1 and characterized in that: the four corners of teaching screen desktop (1) lower extreme are located all to be provided with and remove universal wheel (2), remove universal wheel (2) and be provided with four, four the upper end of removing universal wheel (2) is all through bolt fixed connection between the lower extreme of teaching screen desktop (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320311103.4U CN219828451U (en) | 2023-02-24 | 2023-02-24 | But multi-functional teaching screen of rotation regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320311103.4U CN219828451U (en) | 2023-02-24 | 2023-02-24 | But multi-functional teaching screen of rotation regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219828451U true CN219828451U (en) | 2023-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320311103.4U Active CN219828451U (en) | 2023-02-24 | 2023-02-24 | But multi-functional teaching screen of rotation regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219828451U (en) |
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2023
- 2023-02-24 CN CN202320311103.4U patent/CN219828451U/en active Active
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