CN216119105U

CN216119105U - Multi-functional interactive teaching management device

Info

Publication number: CN216119105U
Application number: CN202122477173.0U
Authority: CN
Inventors: 唐贵英
Original assignee: Chongqing College of Finance and Economics
Current assignee: Chongqing College of Finance and Economics
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-03-22
Anticipated expiration: 2031-10-14

Abstract

The utility model relates to a multifunctional interactive teaching management device, comprising a bottom box, a teaching management board is arranged on the upper end of the bottom box, two sets of connecting boards are arranged on the left side of the teaching management board, and the two sets of the connecting boards A projection screen is arranged between them, a placement seat is arranged on the right side of the teaching management board, movable rods are provided on both sides of the bottom of the teaching management board, and the inner cavity of the bottom box is also provided with a movable rod for adjusting the movement of the movable rod. lifting mechanism. The multi-functional interactive teaching management device, by setting a projection screen, unfolds the projection screen when it is necessary to use the projection equipment for teaching, and snaps the end of the projection screen into the seat, so that the teaching management board can be used as a projection screen. By controlling the lifting mechanism It can flexibly adjust the height adjustment of the teaching management board, making it more convenient and practical in the process of teaching and use, and its applicability is stronger, which can effectively enhance the learning efficiency of students.

Description

Multi-functional interactive teaching management device

Technical Field

The utility model relates to the field of teaching management, in particular to a multifunctional interactive teaching management device.

Background

The teaching management is to realize the teaching target, according to the teaching law and characteristics, the comprehensive management of the teaching process, the traditional teaching is to carry out the process management of lesson preparation, class taking, out-of-class tutoring, homework correction, score evaluation and the like by teachers according to certain social requirements, teaching purposes and the characteristics of physical and mental development of students.

The existing teaching support plate is provided with a white board in front, the functionality is not high, the teaching support plate is inconvenient to use as a projection screen, flexible lifting adjustment cannot be carried out simultaneously, the applicability is poor, the learning efficiency of students is easily influenced, and therefore the multifunctional interactive teaching management device is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a multifunctional interactive teaching management device which has the advantages of convenience in adjustment and use and the like, and solves the problem that the existing teaching management device is inconvenient to use as a projection screen and cannot be flexibly adjusted in a lifting mode, so that the teaching effect is poor.

(II) technical scheme

In order to achieve the purpose of convenient adjustment and use, the utility model provides the following technical scheme: a multifunctional interactive teaching management device comprises a bottom box, wherein a teaching management plate is arranged at the upper end of the bottom box, two groups of connecting plates are arranged on the left side of the teaching management plate, a projection curtain is arranged between the two groups of connecting plates, a placing seat is arranged on the right side of the teaching management plate, movable rods are arranged on two sides of the bottom of the teaching management plate, and a lifting mechanism for adjusting the movable rods to move is further arranged in an inner cavity of the bottom box;

elevating system is including setting up in the left driving motor of under casing and two sets of axis of rotation of inner chamber, driving motor's output is provided with the worm, the outside of axis of rotation is provided with the worm wheel with worm meshing, the outside of worm wheel still is provided with running gear, the movable rod side is provided with the rack with running gear engaged with.

Preferably, the rotating gear and the movable rod are both positioned at the rear end of the worm, and the worm is rotatably arranged in the bottom box through a bearing.

Preferably, the top of the inner cavity of the bottom box is provided with a baffle, and both sides of the top of the baffle are provided with through holes matched with the movable rods.

Preferably, both sides of the bottom of the baffle are provided with fixed rods, and the side surface of the movable rod is also provided with a movable block which is slidably connected with the fixed rods.

Preferably, the top cover in the movable rod outside is equipped with high-pressure spring, driving motor is fixed in the left side of under casing through the mount pad.

Preferably, the front of the bottom box is provided with an access door, and the upper end of the access door is provided with a control panel.

(III) advantageous effects

Compared with the prior art, the utility model provides a multifunctional interactive teaching management device, which has the following beneficial effects:

this multi-functional interactive teaching management device through setting up the projection curtain, when needs use projection equipment teaching, expandes the projection curtain to in putting the seat with its tip card income, make teaching management board use as projection screen, can adjust the regulation to teaching management board height in a flexible way through controlling elevating system, make it more convenient practicality in the teaching use, its suitability is stronger, can effectively strengthen student's learning efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the utility model at B of FIG. 1;

fig. 4 is a front view of the overall external mechanism of the present invention.

In the figure: the system comprises a brake wheel 1, a bottom box 2, a driving motor 3, a high-voltage spring 4, a projection screen 5, a connecting plate 6, a lighting lamp 7, a teaching management plate 8, a placing seat 9, a baffle 10, a fixing rod 11, a worm 12, a moving block 13, a moving rod 14, a rack 15, a worm wheel 16, a rotating shaft 17, a rotating gear 18, a control panel 19 and an access door 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1-4, in the embodiment of the present invention, a multifunctional interactive teaching management device includes a bottom case 2, a teaching management board 8 is disposed at an upper end of the bottom case 2, two sets of connection boards 6 are disposed at a left side of the teaching management board 8, a projection screen 5 is disposed between the two sets of connection boards 6, a winding strip at a right end is clamped into a placing seat 9 by opening the projection screen 5, so that the teaching management board 8 is used as a projection screen, the placing seat 9 is disposed at a right side of the teaching management board 8, a sponge pad is disposed at an opening of the placing seat 9, an end portion of the projection screen 5 can be quickly and conveniently clamped into the placing seat 9 by a deformation effect of the sponge pad, movable rods 14 are disposed at both sides of a bottom of the teaching management board 8, and a lifting mechanism for adjusting movement of the movable rods 14 is further disposed in an inner cavity of the bottom case 2, the lifting mechanism controls the two groups of movable rods 14 to synchronously lift, so that the height of the teaching management board 8 can be adjusted, and the teaching of the device is more convenient and practical;

elevating system is including setting up in two sets of axis of rotation 17 of 2 left driving motor 3 of under casing and inner chamber, driving motor 3's output is provided with worm 12, the outside of axis of rotation 17 is provided with worm wheel 16 with worm 12 meshing, the outside of worm wheel 16 still is provided with running gear 18, the movable rod 14 side is provided with rack 15 with running gear 18 engaged with, opens driving motor 3, drives worm 12 at 2 internal rotations of under casing, and the worm wheel 16 synchronous rotation of the left and right sides is driven by the meshing, makes running gear 18 rotatory under the drive of axis of rotation 17 to two rack 15 synchronous lifting about promoting, promote teaching management board 8 by movable rod 14 and reciprocate, can realize the nimble regulation of its height promptly.

Further, the rotating gear 18 and the movable rod 14 are both located at the rear end of the worm 12, so that the movable rod 14 is more reasonable when moving under thrust, and the worm 12 is rotatably arranged in the bottom case 2 through a bearing, so that the worm 12 can stably rotate.

Further, the both sides of 2 bottoms of under casings all are provided with brake wheel 1 for the removal of device is fixed, and the transport is more laborsaving, the top of teaching management board 8 is provided with light 7, can be used to carry out the light filling under the relatively poor environment of light, makes the teaching use more convenient.

Further, the top of 2 inner chambers of under casing is provided with baffle 10, the both sides at baffle 10 top all process have with the perforating of movable rod 14 assorted, baffle 10 can play certain effect of rectifying to movable rod 14, make to remove more steadily.

Furthermore, fixed rods 11 are arranged on two sides of the bottom of the baffle plate 10, a moving block 13 connected with the fixed rods 11 in a sliding mode is further arranged on the side face of the movable rod 14, and when the movable rod 14 moves up and down, the moving block 13 on the side face is driven to slide outside the fixed rods 11, so that the movable rod 14 can move and adjust more stably.

Further, the top cover in the movable rod 14 outside is equipped with high-pressure spring 4, under high-pressure spring 4's compression cushioning effect, plays certain supporting effect when adjusting teaching management board 8 for it is more steady to adjust, driving motor 3 is fixed in the left side of under casing 2 through the mount pad.

Further, the front of under casing 2 is provided with access door 20, access door 20's upper end is provided with control panel 19, is convenient for the user of service to open under casing 2 through access door 20, overhauls and maintains inside, adjusts and uses through control panel 19 convenience of customers controlgear.

Through setting up projection curtain 5, when needs use projection equipment teaching, expand projection curtain 5 to in putting seat 9 with its tip card income, make teaching management board 8 use as projection screen, can adjust the regulation to teaching management board 8 height in a flexible way through control elevating system, make it more convenient practicality in the teaching use, its suitability is stronger, can effectively strengthen student's learning efficiency.

The working principle of the utility model is as follows: the device is firstly moved to a using place through the brake wheel 1, when projection teaching is required to be carried out by the projection equipment, the projection curtain 5 is unfolded, the end part of the screen is clamped into the placing seat 9, so that the teaching management board 8 can be used as a projection screen, after the screen is used, the projection screen 5 can be rolled, the teaching management board 8 can be used for normal teaching, when the height of the teaching machine is required to be adjusted according to teaching conditions in the use process, the driving motor 3 is opened to drive the worm 12 to rotate in the bottom box 2, the worm wheels 16 on the left side and the right side are driven to synchronously rotate by meshing, the rotating gear 18 is driven by the rotating shaft 17 to rotate, thereby pushing the left and the right racks 15 to synchronously lift, pushing the teaching management board 8 to move up and down by the movable rod 14, can realize the nimble regulation of its height for the suitability of device is stronger, and its teaching is more convenient, can effectively strengthen student's learning efficiency.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A multifunctional interactive teaching management device, comprising a bottom box (2), characterized in that: the upper end of the bottom box (2) is provided with a teaching management board (8), and the left side of the teaching management board (8) is provided with a teaching management board (8). Two groups of connecting boards (6) are arranged on the sides, a projection screen (5) is arranged between the two groups of the connecting plates (6), and a placing seat (9) is arranged on the right side of the teaching management board (8), so Both sides of the bottom of the teaching management board (8) are provided with movable rods (14), and the inner cavity of the bottom box (2) is also provided with a lifting mechanism for adjusting the movement of the movable rod (14);

The lifting mechanism comprises a drive motor (3) arranged on the left side of the bottom case (2) and two sets of rotating shafts (17) in the inner cavity, the output end of the drive motor (3) is provided with a worm (12), so the The outer side of the rotating shaft (17) is provided with a worm wheel (16) meshing with the worm (12), the outer side of the worm wheel (16) is also provided with a rotating gear (18), and the side of the movable rod (14) is provided with a worm gear (18). Rotate the rack (15) meshed with the gear (18).

2. A multifunctional interactive teaching management device according to claim 1, wherein the rotating gear (18) and the movable rod (14) are both located at the rear end of the worm (12), and the worm (12) ) is rotatably arranged in the bottom case (2) through a bearing.

3. A multifunctional interactive teaching management device according to claim 1, characterized in that: both sides of the bottom of the bottom box (2) are provided with brake wheels (1), and the teaching management board (8) An illumination lamp (7) is arranged at the top of the .

4. A multifunctional interactive teaching management device according to claim 1, characterized in that: a baffle plate (10) is provided on the top of the inner cavity of the bottom box (2), and a baffle plate (10) is provided on the top of the baffle plate (10). Both sides are machined with perforations matching the movable rod (14).

5. A multifunctional interactive teaching management device according to claim 4, characterized in that: both sides of the bottom of the baffle (10) are provided with fixed rods (11), and the movable rods (14) are provided with fixed rods (11) on both sides. The side surface is also provided with a moving block (13) slidably connected with the fixing rod (11).

6. A multifunctional interactive teaching management device according to claim 1, characterized in that: a high-pressure spring (4) is sleeved on the top of the outer side of the movable rod (14), and the drive motor (3) is installed by The seat is fixed on the left side of the bottom box (2).

7 . The multifunctional interactive teaching management device according to claim 1 , wherein an inspection door ( 20 ) is arranged on the front of the bottom box ( 2 ), and an inspection door ( 20 ) is arranged on the upper end of the inspection door ( 20 ). 8 . Control Panel (19).