CN220205342U - Computer teaching is with transferring teaching display soon - Google Patents
Computer teaching is with transferring teaching display soon Download PDFInfo
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- CN220205342U CN220205342U CN202321662441.9U CN202321662441U CN220205342U CN 220205342 U CN220205342 U CN 220205342U CN 202321662441 U CN202321662441 U CN 202321662441U CN 220205342 U CN220205342 U CN 220205342U
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Abstract
The utility model relates to the relevant technical field of computer teaching equipment, in particular to a rotary adjustment teaching display for computer teaching, which comprises a back plate, wherein the bottom of the back plate is provided with a bottom plate, two ends of the bottom plate are symmetrically provided with side baffles, a first placement plate is arranged above the bottom plate and is in sliding connection fit with the back plate, and a driving assembly for lifting the first placement plate along the height direction of the back plate is arranged between the first placement plate and the bottom plate; the utility model has the beneficial effects that: the display is lifted by the driving assembly, so that the height of the display can be changed according to the situation, and students behind classrooms can know the teaching content on the display conveniently; meanwhile, the teacher can adjust the angle of the display in a mode of rotating the display, so that students at corners can effectively see teaching contents on the display, understanding of the students on the teaching contents is guaranteed, and teaching quality is improved.
Description
Technical Field
The utility model relates to the technical field related to computer teaching equipment, in particular to a rotation adjustment teaching display for computer teaching.
Background
A display, also commonly referred to as a monitor, is an input/output device belonging to a computer, which is a display tool that displays certain electronic files on a screen through a specific transmission device and then reflects them to the human eye;
the display is a teaching instrument needed in the computer basic teaching, most of the existing computer teaching displays are fixedly installed on a wall to display teaching information for students, the height direction of the display cannot be adjusted according to actual conditions, in the computer teaching process, the vision of the students at the rear is blocked, the computer teaching content on the display cannot be well known, and further the computer teaching effect is reduced; meanwhile, as most of the displays are fixedly arranged on the wall, students at the corners can hardly effectively see the teaching contents on the displays, and vision blind areas exist to influence the teaching effect on the students at the corners.
Disclosure of Invention
The utility model aims to provide a rotary adjustment teaching display for computer teaching, aiming at the defects and shortcomings of the prior art.
The utility model relates to a rotary adjustment teaching display for computer teaching, which comprises a back plate, wherein the bottom of the back plate is provided with a bottom plate, two ends of the bottom plate are symmetrically provided with side baffles, a first placement plate is arranged above the bottom plate and is in sliding connection fit with the back plate, a driving assembly for lifting the first placement plate along the height direction of the back plate is arranged between the first placement plate and the bottom plate, and a display in rotating connection fit with the first placement plate is arranged on one side of the first placement plate opposite to the back plate.
Further, second ear seat groups are symmetrically arranged at two ends of the bottom surface of the first placement plate, a third ear seat is arranged in the middle of one side of the first placement plate opposite to the back plate, the third ear seat is in rotary connection fit with a fourth ear seat group at the back of the display through a damping rotary shaft, and arc-shaped sliding grooves which are arranged in a mirror image mode are formed in two ends of the top surface of the first placement plate in a penetrating mode.
Further, the first T-shaped sliding blocks are symmetrically arranged at two ends of one side of the first setting plate, which corresponds to the back plate, and the two first T-shaped sliding blocks are respectively matched with the first T-shaped sliding grooves symmetrically arranged at two ends of the side surface of the back plate in a sliding connection manner.
Further, the driving assembly comprises a first transmission shaft arranged between the two side baffles, the first transmission shaft is in rotary connection and fit with the side baffles, the first transmission shaft penetrates through a stop block arranged in the middle of the top surface of the bottom plate and is in rotary connection and fit with the stop block, one end of the first transmission shaft extends out of the side baffles to axially butt joint with a power output shaft of a motor, and the motor is arranged on the side wall of the side baffles; the first transmission shaft body is provided with a first threaded shaft section and a second threaded shaft section which are symmetrically arranged with the stop block as a center, and the threads of the first threaded shaft section and the second threaded shaft section are opposite in rotation direction; the first threaded shaft section and the second threaded shaft section are respectively provided with a driving block screwed with the first threaded shaft section and the second threaded shaft section, the two driving blocks are arranged in a mirror image mode, and the driving blocks are in sliding connection and matched with the bottom plate; the top of the driving block is provided with a first ear seat group, and the first ear seat group is in rotary connection fit with the second ear seat group through a connecting rod.
Further, a second T-shaped sliding block is arranged at the bottom of the driving block and is in sliding connection fit with a second T-shaped sliding groove formed in the bottom plate.
Further, two arc plates which are vertically symmetrically arranged are symmetrically arranged at two ends of the back of the display, the height distance between the two arc plates is slightly larger than that of the first placement plate, the two arc plates are connected with one end of the display, which is opposite to the display, through a connecting shaft, and the connecting shaft is in sliding connection with the arc chute.
After the structure is adopted, the utility model has the beneficial effects that: the display is lifted by the driving assembly, so that the height of the display can be changed according to the situation, and students behind classrooms can know the teaching content on the display conveniently; meanwhile, the teacher can adjust the angle of the display in a mode of rotating the display, so that students at corners can effectively see teaching contents on the display, understanding of the students on the teaching contents is guaranteed, and teaching quality is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate and together with the description serve to explain the utility model, if necessary:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a connection structure between a back plate and a bottom plate according to the present utility model;
FIG. 3 is a schematic view of a first deck structure of the present utility model;
FIG. 4 is a schematic diagram of a display structure according to the present utility model;
FIG. 5 is a schematic view of the drive assembly of the present utility model;
reference numerals illustrate:
a back plate-1; a first T-shaped chute-11; a bottom plate-12; side guards-13; a second T-shaped chute-14; stop block-15;
a first drive shaft-2; a first threaded shaft section-21; a second threaded shaft section-22; a motor-23; a drive block-24; a second T-shaped slider-25; a first ear mount set-26; a connecting rod-27;
a first setting plate-3; a second ear seat group-31; a first T-shaped slider-32; an arc chute-33; a third ear mount-34;
a display-4; a fourth ear seat group-41; damping shaft-42; an arcuate plate-43; and a connecting shaft-44.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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 the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-5, the rotary adjustment teaching display for computer teaching according to the present utility model comprises a back plate 1, a bottom plate 12 is provided at the bottom of the back plate 1, side baffles 13 are symmetrically provided at two ends of the bottom plate 12, a first mounting plate 3 is provided above the bottom plate 12, the first mounting plate 3 is slidably connected with the back plate 1, a driving assembly for lifting the first mounting plate 3 along the height direction of the back plate 1 is provided between the first mounting plate 3 and the bottom plate 12, and a display 4 rotatably connected with the opposite side of the first mounting plate 3 to the back plate 1 is installed.
Further, the two ends of the bottom surface of the first mounting plate 3 are symmetrically provided with the second ear seat groups 31, a third ear seat 34 is mounted in the middle of one side of the first mounting plate 3 opposite to the back plate 1, the third ear seat 34 is in rotary connection and cooperation with a fourth ear seat group 41 on the back of the display 4 through a damping rotary shaft 42, and two ends of the top surface of the first mounting plate 3 are penetrated and provided with arc-shaped sliding grooves 33 in mirror image arrangement.
Further, the first T-shaped sliding blocks 32 are symmetrically installed at two ends of one side of the first placement plate 3 corresponding to the back plate 1, and the two first T-shaped sliding blocks 32 are respectively in sliding connection and fit with the first T-shaped sliding grooves 11 symmetrically formed at two ends of the side surface of the back plate 1.
Further, the driving assembly comprises a first transmission shaft 2 arranged between two side baffles 13, the first transmission shaft 2 is in rotary connection and cooperation with the side baffles 13, the first transmission shaft 2 passes through a stop block 15 arranged in the middle of the top surface of the bottom plate 12 and is in rotary connection and cooperation with the stop block, one end of the first transmission shaft 2 extends out of the side baffles 13 to axially butt joint with a power output shaft of a motor 23, and the motor 23 is arranged on the side wall of the side baffles 13; the shaft body of the first transmission shaft 2 is provided with a first threaded shaft section 21 and a second threaded shaft section 22, the first threaded shaft section 21 and the second threaded shaft section 22 are symmetrically arranged by taking the stop block 15 as a center, and the threads of the first threaded shaft section 21 and the second threaded shaft section 22 are opposite in rotation direction; the first threaded shaft section 21 and the second threaded shaft section 22 are respectively provided with a driving block 24 screwed with the first threaded shaft section and the second threaded shaft section, the two driving blocks 24 are arranged in a mirror image mode, and the driving blocks 24 are in sliding connection and matched with the bottom plate 12; the top of the driving block 24 is provided with a first ear seat set 26, and the first ear seat set 26 is matched with a second ear seat set 31 in a rotating connection manner through a connecting rod 27.
Further, a second T-shaped sliding block 25 is arranged at the bottom of the driving block 24, and the second T-shaped sliding block 25 is in sliding connection and matching with the second T-shaped sliding groove 14 formed on the bottom plate 12.
Further, two arc plates 43 are symmetrically arranged at two ends of the back of the display 4 in an up-down symmetrical manner, the height distance between the two arc plates 43 is slightly larger than that of the first mounting plate 3, the two arc plates 43 are connected with one end of the display 4 opposite to the other end through a connecting shaft 44, and the connecting shaft 44 is in sliding connection fit with the arc chute 33.
The application method and the principle of the technical scheme part in the specific embodiment are further described below with reference to the accompanying drawings:
when the height of the display 4 is required to be adjusted, a teacher starts the motor 23, the power output shaft of the motor 23 rotates to drive the first transmission shaft 2 axially butted with the motor 23 to rotate, and the first transmission shaft 2 rotates to enable the first threaded shaft section 21 and the second threaded shaft section 22 on the shaft body to synchronously rotate so as to drive the driving block 24 in threaded connection with the first threaded shaft section to move;
because the screw threads of the first screw thread shaft section 21 and the screw threads of the second screw thread shaft section 22 are opposite in direction, when the first screw thread shaft section 21 and the second screw thread shaft section 22 synchronously rotate, two symmetrically arranged driving blocks 24 move in opposite directions from two ends to the middle, and further a first ear seat group 26 at the top of the driving block 24 drives the first setting plate 3 to move upwards through a connecting rod 27 in rotary connection with the first ear seat group, and the first setting plate 3 moves upwards to drive a display 4 in rotary connection with the first setting plate 3 to move upwards, so that students behind classrooms can watch teaching contents on the display 4 conveniently;
when students on two sides cannot well know the teaching content on the display 4 due to the problem of visual angles, teachers can change the angle of the display 4 by rotating the display 4, so that students at corners can know the teaching content on the display 4 conveniently;
the third ear seat 34 is in rotary connection and matching with the fourth ear seat group 41 on the back of the display 4 through the damping rotary shaft 42, so that the rotary resistance between the third ear seat 34 and the fourth ear seat group 41 can be increased, and the display 4 can be kept stable after the angle of the display is changed;
the two arc plates 43 are connected with one ends of the display 4 opposite to each other through the connecting shaft 44, the connecting shaft 44 is matched with the arc chute 33 in a sliding connection manner, and the arc chute 33 is matched with the connecting shaft 44 in a sliding connection manner, so that the rotation angle of the display 4 is limited, and the situation that the display 4 is damaged due to the fact that the rotation angle of the display 4 is too large and then the first placement plate 3 is impacted is avoided.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. A computer teaching is with turning to teaching display, its characterized in that: the novel back plate comprises a back plate (1), wherein a bottom plate (12) is arranged at the bottom of the back plate (1), side baffles (13) are symmetrically arranged at two ends of the bottom plate (12), a first placement plate (3) is arranged above the bottom plate (12), the first placement plate (3) is matched with the back plate (1) in a sliding connection mode, a driving assembly used for enabling the first placement plate (3) to be lifted along the height direction of the back plate (1) is arranged between the first placement plate (3) and the bottom plate (12), and a display (4) matched with the first placement plate (3) in a rotating connection mode is arranged on one side, opposite to the back plate (1).
2. A computer teaching gyratory teaching display according to claim 1 and characterized in that: second ear seat group (31) are installed to first setting plate (3) bottom surface both ends symmetry, and one side mid-mounting that this first setting plate (3) is relative with backplate (1) has third ear seat (34), and this third ear seat (34) is connected cooperation through damping pivot (42) rotation with fourth ear seat group (41) at display (4) back, and arc spout (33) that are mirror image arrangement have been link up to first setting plate (3) top surface both ends.
3. A computer teaching gyratory teaching display according to claim 2 and characterised in that: first T-shaped sliding blocks (32) are symmetrically arranged at two ends of one side of the first setting plate (3) corresponding to the back plate (1), and the two first T-shaped sliding blocks (32) are respectively matched with first T-shaped sliding grooves (11) symmetrically arranged at two ends of the side face of the back plate (1) in a sliding connection mode.
4. A computer teaching gyratory teaching display according to claim 3 and characterised in that: the driving assembly comprises a first transmission shaft (2) arranged between two side baffles (13), the first transmission shaft (2) is in rotary connection fit with the side baffles (13), the first transmission shaft (2) passes through a stop block (15) arranged in the middle of the top surface of the bottom plate (12) and is in rotary connection fit with the stop block, one end of the first transmission shaft (2) extends out of the side baffles (13) to be in axial butt joint with a power output shaft of a motor (23), and the motor (23) is arranged on the side wall of the side baffles (13); the first transmission shaft (2) is provided with a first threaded shaft section (21) and a second threaded shaft section (22), the first threaded shaft section (21) and the second threaded shaft section (22) are symmetrically arranged with a stop block (15) as a center, and the threads of the first threaded shaft section (21) and the second threaded shaft section (22) are opposite in rotation direction; the first threaded shaft section (21) and the second threaded shaft section (22) are respectively provided with a driving block (24) screwed with the first threaded shaft section and the second threaded shaft section, the two driving blocks (24) are arranged in a mirror image mode, and the driving blocks (24) are in sliding connection and matched with the bottom plate (12); the top of the driving block (24) is provided with a first ear seat group (26), and the first ear seat group (26) is in rotary connection fit with a second ear seat group (31) through a connecting rod (27).
5. A computer teaching gyratory teaching display according to claim 4 and characterized in that: the bottom of the driving block (24) is provided with a second T-shaped sliding block (25), and the second T-shaped sliding block (25) is in sliding connection and matched with a second T-shaped sliding groove (14) formed in the bottom plate (12).
6. A computer teaching gyratory teaching display according to claim 5 and characterized in that: two arc plates (43) which are vertically symmetrically arranged are symmetrically arranged at two ends of the back of the display (4), the height distance between the two arc plates (43) is slightly larger than that of the first placement plate (3), one ends, opposite to the display (4), of the two arc plates (43) are connected through a connecting shaft (44), and the connecting shaft (44) is matched with the arc chute (33) in a sliding connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662441.9U CN220205342U (en) | 2023-06-28 | 2023-06-28 | Computer teaching is with transferring teaching display soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662441.9U CN220205342U (en) | 2023-06-28 | 2023-06-28 | Computer teaching is with transferring teaching display soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220205342U true CN220205342U (en) | 2023-12-19 |
Family
ID=89139268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321662441.9U Active CN220205342U (en) | 2023-06-28 | 2023-06-28 | Computer teaching is with transferring teaching display soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220205342U (en) |
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2023
- 2023-06-28 CN CN202321662441.9U patent/CN220205342U/en active Active
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