CN216976419U

CN216976419U - Mobile teaching device for audio-visual education

Info

Publication number: CN216976419U
Application number: CN202220162744.3U
Authority: CN
Inventors: 程亮
Original assignee: Vocational and Technical College of IMAU
Current assignee: Vocational and Technical College of IMAU
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-07-15
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a mobile teaching device for audio-visual education, which comprises a main body frame and a display shell, wherein a rear writing board is arranged on one side of the rear end in the main body frame, a front writing board is arranged on one side of the front end of the main body frame, and the display shell is arranged at the front end of the rear writing board. This portable teaching device for audio-visual education programme has electric telescopic handle through main body frame's one side fixed mounting, electric telescopic handle's output and one side fixed connection of display casing, start electric telescopic handle, electric telescopic handle can drive the display casing, the slider that makes display casing top and bottom slides on the slide rail, thereby can draw in the rear end of leading tablet with the display casing when not using multimedia teaching equipment, protect the display casing, make it be difficult for receiving the damage, extension fixture's life, the solution is the shrink that can not remove, lead to very easily receiving the problem of damage.

Description

Mobile teaching device for audio-visual education

Technical Field

The utility model relates to the technical field of audio-visual education, in particular to a mobile teaching device for audio-visual education.

Background

The audio-visual education system is an education form that in the education and teaching process, technologies such as projection, slide show, sound recording, video recording, broadcasting, film, television, computer and the like are used for transmitting education information, and the process is designed, researched and managed, and the audio-visual education needs a multimedia teaching device; the hand-writing teaching function is not available, and the carrying is very inconvenient; teaching tools cannot be stored in a classified manner, and the structure and the function are single; a mobile teaching apparatus for audio-visual education is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mobile teaching device for audio-visual education, which solves the problem that the audio-visual education is very easy to be damaged due to the fact that the audio-visual education is provided with immovable contraction in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a portable teaching device for audio-visual education, includes main body frame and display casing, one side of the inside rear end of main body frame is provided with rearmounted board, one side of main body frame front end is provided with leading board, the front end of rearmounted board is provided with the display casing, the intermediate position department at display casing front end top is provided with the camera, the both sides of display casing front end are provided with the megaphone respectively, the front end of display casing is provided with the display screen, main body frame's bottom fixedly connected with support.

Preferably, one side fixed mounting of main body frame has electric telescopic handle, electric telescopic handle's output and one side fixed connection of display casing, the top and the bottom of display casing are fixedly connected with slider respectively, inside top and the bottom of main body frame are fixedly connected with slide rail respectively.

Preferably, the sliding block is embedded outside the sliding rail, and the sliding block forms a sliding connection outside the sliding rail.

Preferably, a shell is fixedly connected between the inner parts of the supports, slots are respectively arranged on two sides of the inner part of the shell, a drawer is inserted into the slots, a partition plate is fixedly connected to the inner part of the drawer, and a handle is fixedly connected to the front end of the drawer.

Preferably, one side of the main body frame is fixedly connected with a push handle, and the bottom end of the support is fixedly connected with a caster.

Compared with the prior art, the utility model has the beneficial effects that: the mobile teaching device for the audio-visual education not only realizes mobile contraction and is not easy to damage, realizes the function of handwriting teaching, is very convenient to carry, but also realizes the classified storage of teaching tools, and has various structural functions;

(1) an electric telescopic rod is fixedly installed on one side of a main body frame, the output end of the electric telescopic rod is fixedly connected with one side of a display casing, the top end and the bottom end of the display casing are respectively and fixedly connected with a sliding block, the top end and the bottom end inside the main body frame are respectively and fixedly connected with a sliding rail, when the display is used, the electric telescopic rod is started and can drive the display casing, so that the sliding blocks on the top end and the bottom end of the display casing slide on the sliding rails, and therefore the display casing can be pulled into the rear end of a front writing board when multimedia teaching equipment is not used, the display casing is protected and is not easily damaged, and the service life of the device is prolonged;

(2) the device has the advantages that the pushing handle is fixedly connected to one side of the main body frame, the trundles are fixedly connected to the bottom end of the support, when the device is used, the device can have the function of blackboard handwriting teaching through the arrangement of the rear writing board and the front writing board, the device is supported by the support, the pushing handle can be grasped through the trundles to easily push the device to transfer, and the device is convenient to carry;

(3) through fixedly connected with casing between the inside of support, the inside both sides of casing are provided with the slot respectively, and it has the drawer to peg graft in the inside of slot, the inside fixedly connected with baffle of drawer, and the front end fixedly connected with handle of drawer, when using, can pull the drawer through the handle, pull out the drawer from the inside of slot, can carry out the classified storage educational aid like this in two sets of drawer insides, strengthen the functional of device structure.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic view of a front-view enlarged display housing according to the present invention;

fig. 4 is a schematic top view of the drawer according to the present invention.

In the figure: 1. a main body frame; 2. a display housing; 3. a push handle; 4. a writing board is arranged at the rear; 5. a support; 6. a housing; 7. a slot; 8. a caster wheel; 9. a drawer; 10. a front writing board; 11. an electric telescopic rod; 12. a slide rail; 13. a slider; 14. a display screen; 15. a camera; 16. a loudspeaker; 17. a partition plate; 18. a handle.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a mobile teaching device for audio-visual education comprises a main frame 1 and a display casing 2, wherein a rear tablet 4 is arranged on one side of the rear end inside the main frame 1, a front tablet 10 is arranged on one side of the front end of the main frame 1, the display casing 2 is arranged on the front end of the rear tablet 4, a camera 15 is arranged in the middle of the top of the front end of the display casing 2, loudspeakers 16 are respectively arranged on two sides of the front end of the display casing 2, a display screen 14 is arranged on the front end of the display casing 2, and a support 5 is fixedly connected to the bottom end of the main frame 1;

an electric telescopic rod 11 is fixedly installed on one side of the main body frame 1, the output end of the electric telescopic rod 11 is fixedly connected with one side of the display casing 2, the top end and the bottom end of the display casing 2 are respectively and fixedly connected with a sliding block 13, and the top end and the bottom end of the interior of the main body frame 1 are respectively and fixedly connected with a sliding rail 12;

the sliding block 13 is embedded outside the sliding rail 12, and the sliding block 13 forms sliding connection outside the sliding rail 12;

specifically, as shown in fig. 1, fig. 2 and fig. 3, when the device is used, the electric telescopic rod 11 is started, and the electric telescopic rod 11 can drive the display housing 2, so that the sliding blocks 13 at the top end and the bottom end of the display housing 2 slide on the sliding rails 12, and thus the display housing 2 can be pulled into the rear end of the front tablet 10 when the multimedia teaching device is not used, the display housing 2 is protected, the display housing is not easily damaged, and the service life of the device is prolonged.

Example 2: a shell 6 is fixedly connected between the interiors of the brackets 5, slots 7 are respectively arranged on two sides of the interior of the shell 6, a drawer 9 is inserted into the slots 7, a partition plate 17 is fixedly connected into the drawer 9, and a handle 18 is fixedly connected to the front end of the drawer 9;

specifically, as shown in fig. 1 and 4, when in use, the drawer 9 can be pulled by the handle 18, and the drawer 9 is pulled out from the inside of the slot 7, so that teaching tools can be stored in two groups of drawers 9 in a classified manner, and the functionality of the device structure is enhanced.

Example 3: one side of the main body frame 1 is fixedly connected with a push handle 3, and the bottom end of the bracket 5 is fixedly connected with a caster 8;

specifically, as shown in fig. 1 and fig. 2, when in use, the device can have the function of blackboard handwriting teaching through the arrangement of the rear writing board 4 and the front writing board 10, and the device is supported by the bracket 5, and the pushing handle 3 can be grasped through the caster wheels 8 to easily push the device to transfer, so that the device is convenient to carry.

The working principle is as follows: when the utility model is used, firstly, the electric telescopic rod 11 is started, the electric telescopic rod 11 can drive the display shell 2, the sliding blocks 13 at the top end and the bottom end of the display shell 2 slide on the sliding rails 12, so that the display shell 2 can be pulled into the rear end of the front writing board 10 when the multimedia teaching equipment is not used, the display shell 2 is protected, the display shell is not easy to be damaged, the service life of the device is prolonged, secondly, the device has the function of blackboard handwriting teaching by the arrangement of the rear writing board 4 and the front writing board 10, the device is supported by the bracket 5, the pushing handle 3 can be grasped by the truckles 8 to easily push the device to transfer, the device is convenient to carry, and the drawer 9 can be pulled by the handle 18 to pull the drawer 9 out from the inside of the slot 7, so that teaching tools can be classified and stored in the two groups of drawers 9, enhancing the functionality of the device structure.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable teaching device for audio-visual education, includes main body frame (1) and display casing (2), its characterized in that: one side of the inside rear end of main body frame (1) is provided with rearmounted board (4), one side of main body frame (1) front end is provided with leading board (10), the front end of rearmounted board (4) is provided with display casing (2), the intermediate position department at display casing (2) front end top is provided with camera (15), the both sides of display casing (2) front end are provided with megaphone (16) respectively, the front end of display casing (2) is provided with display screen (14), the bottom fixedly connected with support (5) of main body frame (1).

2. The mobile teaching device for electrochemical education according to claim 1, wherein: one side fixed mounting of main body frame (1) has electric telescopic handle (11), one side fixed connection of the output of electric telescopic handle (11) and display casing (2), the top and the bottom of display casing (2) are fixedly connected with slider (13) respectively, inside top and the bottom of main body frame (1) are fixedly connected with slide rail (12) respectively.

3. The mobile teaching device for electrochemical education as set forth in claim 2, wherein: the sliding block (13) is embedded outside the sliding rail (12), and the sliding block (13) is in sliding connection outside the sliding rail (12).

4. The mobile teaching device for electrochemical education as set forth in claim 1, wherein: the improved multifunctional rack is characterized in that a shell (6) is fixedly connected between the inner portions of the supports (5), slots (7) are respectively formed in two sides of the inner portion of the shell (6), a drawer (9) is inserted into the slots (7), a partition plate (17) is fixedly connected to the inner portion of the drawer (9), and a handle (18) is fixedly connected to the front end of the drawer (9).

5. The mobile teaching device for electrochemical education according to claim 1, wherein: one side of the main body frame (1) is fixedly connected with a push handle (3), and the bottom end of the support (5) is fixedly connected with a caster (8).