CN220832405U - Online and offline hybrid teaching equipment - Google Patents
Online and offline hybrid teaching equipment Download PDFInfo
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- CN220832405U CN220832405U CN202322591159.2U CN202322591159U CN220832405U CN 220832405 U CN220832405 U CN 220832405U CN 202322591159 U CN202322591159 U CN 202322591159U CN 220832405 U CN220832405 U CN 220832405U
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Abstract
The utility model relates to the technical field of thinking and political affairs teaching articles in colleges and universities, and discloses on-line and off-line hybrid teaching equipment which comprises a concave frame, wherein an adjusting mechanism is arranged in the concave frame; the regulating mechanism comprises a rotating shaft, the outer surface of the rotating shaft is fixedly provided with a writing board, the left end of the rotating shaft penetrates through the concave frame and is fixedly provided with a rotary table, the inside of the writing board is rotationally connected with a ball screw, the right side of the writing board is provided with a rotating motor, the right end of the ball screw penetrates through the writing board and is fixedly connected with the power output end of the rotating motor, the outer surface of the ball screw is in threaded connection with a moving block, the bottom surface of the moving block is fixedly provided with a hydraulic rod, and the telescopic end of the hydraulic rod is fixedly provided with a mounting frame. This online-offline hybrid teaching equipment through being provided with concave type frame, pivot, clipboard, carousel, ball screw, rotation motor, movable block, hydraulic stem and mounting bracket, has realized making things convenient for the teacher in time to watch the student and has sent the purpose of barrage.
Description
Technical Field
The utility model relates to the technical field of thinking and political teaching supplies in colleges and universities, in particular to on-line and off-line hybrid teaching equipment.
Background
Ideological and political lessons are basic ideological education for important ideas, and are based on the construction common sense of socioeconomic substances such as civilization, politics and civilization, so as to guide students to closely combine with economic, political and cultural lives closely related to themselves and go through the process of exploring study and social practice.
The utility model of the prior authorized bulletin number CN213322375U discloses a whiteboard special for teaching offline on line, which comprises a base, a whiteboard, a standby whiteboard and a lifting device, wherein the base is connected with a fixed rod, the whiteboard is arranged on the fixed rod in a sliding way, the lifting device is connected with the whiteboard, the lifting device can drive the whiteboard to move up and down, the standby whiteboard is arranged on the whiteboard in a sliding way, the standby whiteboard can slide up and down on the whiteboard, the bottom of the standby whiteboard can be positioned below the whiteboard, and the standby whiteboard is fixed on the whiteboard through a limiting mechanism.
By adopting the technical scheme, the transverse occupied space of the whiteboard can be reduced, and the using area of the whiteboard is increased, but the technical scheme is that when the device is used for on-line education, the teacher cannot watch the problem of student in time due to the fact that the bullet screen fonts on the live broadcast are smaller in distance between the teacher and the live broadcast equipment, the teacher is required to frequently walk to watch the problem of student, and the teaching quality of the teacher is reduced.
Accordingly, a person skilled in the art provides an on-line and off-line hybrid teaching apparatus to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide an on-line and off-line hybrid teaching device, which aims to solve the problem that a teacher cannot conveniently watch a bullet screen of a student in time in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
An on-line and off-line hybrid teaching device comprises a concave frame, wherein an adjusting mechanism is arranged in the concave frame;
The adjusting mechanism comprises a rotating shaft, the rotating shaft is rotationally connected to the inside of the concave frame, a writing board is fixedly arranged on the outer surface of the rotating shaft, a turntable is fixedly arranged at the left end of the rotating shaft, a ball screw is rotationally connected to the inside of the writing board, a rotating motor is arranged on the right side of the writing board, the right end of the ball screw penetrates through the writing board and is fixedly connected with the power output end of the rotating motor, a moving block is connected to the outer surface of the ball screw in a threaded mode, a hydraulic rod is fixedly arranged on the bottom surface of the moving block, and a mounting frame is fixedly arranged at the telescopic end of the hydraulic rod.
As still further aspects of the utility model: the lower part of the concave frame is provided with a connecting plate, and the bottom surface of the connecting plate is fixedly provided with two groups of universal wheels.
As still further aspects of the utility model: the upper surface of the connecting plate is fixedly provided with two air cylinders, and the telescopic end of each air cylinder is fixedly connected with the bottom surface of the concave frame.
As still further aspects of the utility model: the left side face of concave frame fixed mounting has electric putter, electric putter's flexible end fixed mounting has the fixed block, the fixed block joint is in the inside of carousel.
As still further aspects of the utility model: the inner wall of the writing board is fixedly provided with a sliding rod which is connected in the moving block in a sliding way.
As still further aspects of the utility model: the bottom surface fixed mounting of rotation motor has the brace table, the left surface of brace table and the right flank fixed connection of clipboard.
As still further aspects of the utility model: the inner wall fixed mounting of mounting bracket has two automatic telescopic links, every automatic telescopic link's flexible end is all fixed mounting has the grip block.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the concave frame, the rotating shaft, the writing board and the rotating disc are arranged, the rotating disc is utilized to drive the rotating shaft and the writing board to rotate anticlockwise for ninety degrees, so that the writing board is in a horizontal state, a teacher can conveniently conduct on-line thinking teaching on students, and further can conveniently watch a bullet screen sent by the students in time, the ball screw, the rotating motor, the moving block, the hydraulic rod and the mounting frame are arranged, so that the teacher can place live broadcast equipment in the mounting frame, then the moving block is driven by the power provided by the rotating motor to move left and right in cooperation with the ball screw, and meanwhile the mounting frame is driven by the power provided by the hydraulic rod to move up and down, so that the live broadcast equipment shoots different positions of the writing board, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of an on-line and off-line hybrid teaching apparatus;
FIG. 2 is a schematic perspective view of a cross-sectional view of a concave frame in an on-line and off-line hybrid teaching apparatus;
Fig. 3 is a schematic perspective view of a connection board in an on-line and off-line hybrid teaching device;
Fig. 4 is a schematic perspective view of a mounting frame in an on-line and off-line hybrid teaching device.
In the figure: 1. a concave frame; 2. an adjusting mechanism; 201. a rotating shaft; 202. a writing board; 203. a turntable; 204. a ball screw; 205. a rotating motor; 206. a moving block; 207. a hydraulic rod; 208. a mounting frame; 3. a connecting plate; 4. a universal wheel; 5. a cylinder; 6. an electric push rod; 7. a fixed block; 8. a slide bar; 9. a support table; 10. an automatic telescopic rod; 11. and a clamping plate.
Detailed Description
Referring to fig. 1-4, an on-line and off-line hybrid teaching device comprises a concave frame 1, wherein an adjusting mechanism 2 is arranged in the concave frame 1;
The regulating mechanism 2 comprises a rotating shaft 201, the rotating shaft 201 is rotationally connected to the inside of the concave frame 1, a writing board 202 is fixedly arranged on the outer surface of the rotating shaft 201, a rotary table 203 is fixedly arranged at the left end of the rotating shaft 201, a ball screw 204 is rotationally connected to the inside of the writing board 202, a rotating motor 205 is arranged on the right side of the writing board 202, the right end of the ball screw 204 penetrates through the writing board 202 and is fixedly connected with the power output end of the rotating motor 205, a moving block 206 is connected to the outer surface of the ball screw 204 in a threaded manner, a hydraulic rod 207 is fixedly arranged on the bottom surface of the moving block 206, and a mounting frame 208 is fixedly arranged at the telescopic end of the hydraulic rod 207.
Through keeping the vertical state with clipboard 202 to make things convenient for the teacher to go on teaching under the line, through being provided with carousel 203 and pivot 201, make the teacher through rotating carousel 203, thereby make carousel 203 cooperation pivot 201 drive clipboard 202 rotate, make clipboard 202 present the horizontality, then utilize rotating motor 205 cooperation ball screw 204 to drive movable block 206 and remove, utilize hydraulic stem 207 to drive mounting bracket 208 simultaneously and remove, thereby make live broadcast equipment live broadcast to the different positions on the clipboard 202.
Specifically, a connecting plate 3 is arranged below the concave frame 1, and two groups of universal wheels 4 are fixedly arranged on the bottom surface of the connecting plate 3.
Through above-mentioned technical scheme, through being provided with connecting plate 3 and universal wheel 4, the person of facilitating the use removes the device to the convenience that the device removed has been increased.
Specifically, the upper surface of connecting plate 3 fixed mounting has two cylinders 5, and the flexible end of every cylinder 5 all is with concave type frame 1's bottom surface fixed connection.
Through above-mentioned technical scheme, through being provided with cylinder 5, utilize the power that cylinder 5 provided to drive concave type frame 1 and reciprocate to make the user can adjust the height of concave type frame 1 according to self demand, and then increased the practicality of device.
Specifically, the left side of concave frame 1 is fixed mounting has electric putter 6, and electric putter 6's flexible end fixed mounting has fixed block 7, and fixed block 7 joint is in the inside of carousel 203.
Through above-mentioned technical scheme, through being provided with electric putter 6 and fixed block 7, the power that utilizes electric putter 6 to provide drives fixed block 7 and removes to played the effect that locks carousel 203, and then avoided carousel 203 to take place the phenomenon of autogenous rotation as far as possible, guaranteed the stability of carousel 203.
Specifically, the inner wall of the writing board 202 is fixedly provided with a slide bar 8, and the slide bar 8 is slidably connected inside the moving block 206.
Through the technical scheme, the sliding rod 8 plays a role in limiting the moving block 206, so that the phenomenon that the moving block 206 deviates from a moving track during moving is avoided as much as possible, and the moving stability of the moving block 206 is further ensured.
Specifically, the bottom surface of the rotary motor 205 is fixedly provided with a supporting table 9, and the left side surface of the supporting table 9 is fixedly connected with the right side surface of the writing board 202.
Through above-mentioned technical scheme, through being provided with brace table 9, played the effect of fixing rotation motor 205 to avoid rotation motor 205 to the greatest extent taking place rotatory phenomenon at the during operation, and then guaranteed rotation motor 205 job stabilization nature.
Specifically, the inner wall of the mounting frame 208 is fixedly provided with two automatic telescopic rods 10, and the telescopic end of each automatic telescopic rod 10 is fixedly provided with a clamping plate 11.
Through above-mentioned technical scheme, through being provided with automatic telescopic link 10 and grip block 11, the power that utilizes automatic telescopic link 10 to provide drives grip block 11 and removes to play the fixed effect of centre gripping to living broadcast equipment, and then guaranteed living broadcast equipment's stability.
The working principle of the utility model is as follows: in use, a user first moves the device to a required position, then the user communicates the rotary motor 205, the hydraulic rod 207, the air cylinder 5, the electric push rod 6 and the automatic telescopic rod 10 with a power supply, when the user performs on-line political teaching on the student, the user performs on-board writing of political contents on the writing board 202, when the user performs on-line political teaching on the student, the user firstly opens the electric push rod 6, so that the electric push rod 6 drives the fixed block 7 to move towards the side close to the concave frame 1, thereby enabling the fixed block 7 to slide away from the inside of the turntable 203, then the user rotates the turntable 203 anticlockwise for ninety degrees, thereby enabling the writing board 202 to be in a horizontal state, then the fixed block 7 is clamped inside the turntable 203 by the power provided by the electric push rod 6, thereby locking the turntable 203, then the user places the live broadcast equipment in the mounting frame 208, then opens the automatic telescopic rod 10, and the power provided by the automatic telescopic rod 10 is utilized to drive the clamping plate 11 to move towards one side surface close to each other, thereby realizing the purpose of clamping and fixing the live broadcast equipment, meanwhile, the user adjusts the position of the live broadcast equipment, so that the camera part of the live broadcast equipment can not be blocked by the mounting frame 208, then the user sits in front of the writing board 202, thereby being convenient for the user to timely know that the student sends out a bullet screen when carrying out online teaching, simultaneously, the ball screw 204 is driven to rotate by the power provided by the rotating motor 205, so that the ball screw 204 drives the moving block 206 to move left and right, and simultaneously, the mounting frame 208 is driven to move up and down by the power provided by the hydraulic rod 207, thereby realizing the purpose of adjusting the position of the live broadcast equipment, thereby facilitating a teaching presentation of different positions on tablet 202.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an online-offline hybrid teaching equipment, includes concave frame (1), its characterized in that: an adjusting mechanism (2) is arranged in the concave frame (1);
Adjustment mechanism (2) are including pivot (201), pivot (201) swivelling joint is in the inside of concave type frame (1), the surface fixed mounting of pivot (201) has clipboard (202), the left end of pivot (201) runs through concave type frame (1) and fixed mounting have carousel (203), the inside swivelling joint of clipboard (202) has ball screw (204), the right side of clipboard (202) is provided with rotation motor (205), the right-hand member of ball screw (204) runs through clipboard (202) and with the output fixed connection of rotation motor (205) power, the surface threaded connection of ball screw (204) has movable block (206), the bottom surface fixed mounting of movable block (206) has hydraulic stem (207), the flexible end fixed mounting of hydraulic stem (207) has mounting bracket (208).
2. The on-line and off-line hybrid teaching device according to claim 1, wherein: the lower part of the concave frame (1) is provided with a connecting plate (3), and the bottom surface of the connecting plate (3) is fixedly provided with two groups of universal wheels (4).
3. An on-line and off-line hybrid teaching aid according to claim 2, characterized in that: the upper surface of connecting plate (3) fixed mounting has two cylinders (5), and every the flexible end of cylinder (5) all is connected with the bottom surface fixed of concave frame (1).
4. The on-line and off-line hybrid teaching device according to claim 1, wherein: the left side face of concave frame (1) fixed mounting has electric putter (6), the flexible end fixed mounting of electric putter (6) has fixed block (7), fixed block (7) joint is in the inside of carousel (203).
5. The on-line and off-line hybrid teaching device according to claim 1, wherein: the inner wall of the writing board (202) is fixedly provided with a sliding rod (8), and the sliding rod (8) is connected inside the moving block (206) in a sliding way.
6. The on-line and off-line hybrid teaching device according to claim 1, wherein: the bottom surface of rotation motor (205) is fixed mounting has brace table (9), the left surface of brace table (9) and the right flank fixed connection of clipboard (202).
7. The on-line and off-line hybrid teaching device according to claim 1, wherein: the inner wall of the mounting frame (208) is fixedly provided with two automatic telescopic rods (10), and the telescopic end of each automatic telescopic rod (10) is fixedly provided with a clamping plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322591159.2U CN220832405U (en) | 2023-09-22 | 2023-09-22 | Online and offline hybrid teaching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322591159.2U CN220832405U (en) | 2023-09-22 | 2023-09-22 | Online and offline hybrid teaching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220832405U true CN220832405U (en) | 2024-04-26 |
Family
ID=90776689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322591159.2U Active CN220832405U (en) | 2023-09-22 | 2023-09-22 | Online and offline hybrid teaching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220832405U (en) |
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2023
- 2023-09-22 CN CN202322591159.2U patent/CN220832405U/en active Active
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