CN210691645U

CN210691645U - Multimedia teaching device

Info

Publication number: CN210691645U
Application number: CN201921696034.3U
Authority: CN
Inventors: 冯秋娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-05
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a multimedia teaching device, including the base plate, the terminal surface is for writing the face in the middle of this base plate the both sides of base plate are provided with the display of activity respectively, the display openly is for writing the face, and the back is the electronic display face. The utility model relates to a rationally, moreover, the steam generator is simple in structure, high durability and convenient use, a teaching device for teacher shows teaching content, reasonable design base plate, for writing the face in the middle of this base plate, convenient to use person is direct to writing of content, the design has the display that can overturn in the base plate both sides simultaneously, this display one side is the electronic display face, the another side is for writing the face, thereby the show of user electronic content has been made things convenient for, and when this display was as writing the face, with the writing face parallel and level in the middle of the base plate, can increase the region of user blackboard writing, it is more convenient to make its use.

Description

Multimedia teaching device

Technical Field

The utility model relates to a device convenient to teacher shows teaching content, specifically says to a multimedia teaching device.

Background

With the development of society and the progress of science and technology, in the age of developing information technology, a multimedia classroom becomes an indispensable teaching tool; in a multimedia classroom, a display device of teaching contents is more critical, in the traditional classroom, the display of the teaching contents is a blackboard which can only be used for writing on a blackboard and cannot display electronic contents, so that a projection device is extended or a television is directly hung, and even a display is installed in the classroom through a movable support; however, these structures and devices affect the classroom space and are not aesthetically pleasing.

SUMMERY OF THE UTILITY MODEL

Therefore, for overcoming the above-mentioned not enough, the utility model provides a reasonable in design herein, moreover, the steam generator is simple in structure, high durability and convenient use, a teaching device for the teacher demonstrates to the teaching content, reasonable design base plate, for writing the face in the middle of this base plate, convenient to use person is direct to writing of content, simultaneously there is the display that can overturn in base plate both sides design, this display one side is the electronic display face, the another side is for writing the face, thereby made things convenient for the show of user's electronic content, and when this display was regarded as writing the face, with the face parallel and level of writing in the middle of the base plate, can increase the region of user's blackboard writing, it is more convenient to make its use.

The utility model discloses a realize like this, construct a multimedia teaching device, including the base plate, terminal surface is for writing the face in the middle of this base plate the both sides of base plate are provided with the display of activity respectively, the display openly is for writing the face, and the back is the electronic display face.

Preferably, the upper side and the lower side of the display are respectively provided with a connecting rod, one end of the connecting rod is connected to the base plate through a pin shaft, the other end of the connecting rod is connected with the display through a connecting block, the connecting rod can rotate by taking the pin shaft as an axis, and the display can rotate by taking the connecting block as an axis.

Preferably, both sides are provided with the bar hole that is used for the installation connecting block about the display, the connecting block can slide in the bar hole.

Preferably, mounting grooves for placing a display are formed in two sides of the writing surface of the substrate respectively, and the surface of the display is flush with the writing surface of the substrate when the display is embedded in the mounting grooves.

Preferably, the mounting groove is provided with a positioning groove, and the front surface and the back surface of the display are respectively provided with a positioning block which protrudes outwards and is matched with the positioning groove.

Preferably, a plurality of fasteners are fixedly arranged on the back of the substrate.

The utility model discloses following beneficial effect has:

the utility model relates to a rationally, moreover, the steam generator is simple in structure, high durability and convenient use, a teaching device for teacher shows teaching content, reasonable design base plate, for writing the face in the middle of this base plate, convenient to use person is direct to writing of content, the design has the display that can overturn in the base plate both sides simultaneously, this display one side is the electronic display face, the another side is for writing the face, thereby the show of user electronic content has been made things convenient for, and when this display was as writing the face, with the writing face parallel and level in the middle of the base plate, can increase the region of user blackboard writing, it is more convenient to make its use.

Through reasonable design base plate, offer the mounting groove of display in base plate both sides, place the display through the mounting groove, have the constant head tank at this mounting groove design simultaneously, this constant head tank matches with the tenon of seting up at the display openly and having a face, can play the effect to the display location to the display is placed in the mounting groove back display openly or the reverse side in the middle of the base plate write the face parallel and level, the staff's of being convenient for use.

Simultaneously reasonable both ends end erection joint board about the display, this connecting plate one end is connected in the base plate through the round pin axle, and another list is connected with the display through the connecting block, and the display can rotate for the connecting block axis to be convenient for the upset of display, for better upset display, both sides are seted up flutedly about the display, and this recess cross-section is the T shape, and matches with the connecting block, and this connecting block can slide in the spout, and can not break away from the spout.

In addition, the utility model is provided with a fastener on the back of the base plate, the fastener is convenient for the installation of the whole device, when in installation, a worker only needs to drive a plurality of expansion screws on the wall surface and then hang the whole device on the expansion screws through the fastener; the utility model discloses the structure is ingenious, and the installation is convenient with the dismantlement, and the maintenance of being convenient for makes easily simultaneously, low cost, excellent in use effect.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the back of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a top view of the present invention;

FIG. 5 is a cross-sectional view A-A of FIG. 3;

FIG. 6 is an enlarged partial schematic view of M of FIG. 5;

FIG. 7 is an enlarged partial schematic view of N of FIG. 2;

FIG. 8 is a schematic diagram of a display in an inverted state according to the present invention;

FIG. 9 is an enlarged partial schematic view of B in FIG. 8;

in the figure: 1. a substrate; 1.1, mounting grooves; 1.2, positioning a groove; 2. a display; 2.1, strip-shaped holes; 3. a connecting rod; 4. a fastener; 5. connecting blocks; 6. and (5) positioning the blocks.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 9, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-9, the present invention provides a multimedia teaching device, which comprises a substrate 1, wherein the middle end surface of the substrate is a writing surface, two sides of the substrate are respectively provided with a movable display 2, the front surface of the display is a writing surface, and the back surface of the display is an electronic display surface.

In this embodiment, connecting rod 3 is installed respectively to both sides about display 2, and this connecting rod one end is connected in the base plate through the round pin axle, and the other end passes through connecting block 5 and is connected with the display, and wherein the connecting rod can use the round pin axle to rotate as the axle center, the display can use the connecting block to rotate as the axle center.

In this embodiment, both sides are provided with the bar hole 2.1 that is used for installing connecting block 5 about display 2, the connecting block can slide in the bar hole.

In this embodiment, two sides of the writing surface of the substrate are respectively provided with a mounting groove 1.1 for placing a display, and the surface of the display is flush with the writing surface of the substrate when the display is embedded in the mounting groove.

In this embodiment, the mounting groove is provided with a positioning groove 1.2, and the front and the back of the display are both provided with positioning blocks 6 protruding outwards and matched with the positioning groove.

In this embodiment, the back of the substrate is fixedly provided with a plurality of fasteners 4.

The utility model discloses the concrete implementation is as follows:

the utility model relates to a teaching multimedia teaching device, a teacher is to the show of teaching information, be provided with the fastener at the base plate back, this fastener is convenient for the installation of whole device, when the installation, the staff only need squeeze into several inflation screw at the wall, hang whole device in inflation screw through the fastener can again, during the use, the user is according to the rotatory display of actual conditions, when needs electronic display ware, rotate the display of base plate both sides, it is outside with the electronic display face at the back, show the content with the form of electron, so that the observer watches, when needs manual writing text content simultaneously, rotate the display, it is outside to positive writing face, make the base plate write face and the display face parallel and level of display, thereby write with the person's of facilitating the use space of the whole page.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multimedia teaching apparatus, characterized in that: the electronic writing board comprises a substrate (1), wherein the end face in the middle of the substrate is a writing face, two sides of the substrate are respectively provided with a movable display (2), the front face of the display is the writing face, and the back face of the display is an electronic display face.

2. A multimedia teaching apparatus according to claim 1, wherein: connecting rod (3) are installed respectively to both sides about display (2), and this connecting rod one end is connected in the base plate through the round pin axle, and the other end passes through connecting block (5) and is connected with the display, and wherein the connecting rod can use the round pin axle to rotate as the axle center, the display can use the connecting block to rotate as the axle center.

3. A multimedia teaching apparatus according to claim 2, wherein: both sides are provided with bar hole (2.1) that are used for installing connecting block (5) about display (2), the connecting block can slide in the bar hole.

4. A multimedia teaching apparatus according to any of claims 1-3 wherein: the writing surface both sides of base plate are seted up respectively and are used for placing mounting groove (1.1) of display, the surface is the same level with the writing surface of base plate when the display embedding is at the mounting groove.

5. The multimedia teaching apparatus of claim 4, wherein: the mounting groove is provided with a positioning groove (1.2), and the front surface and the back surface of the display are respectively provided with a positioning block (6) which protrudes outwards and is matched with the positioning groove.

6. A multimedia teaching apparatus according to claim 1, wherein: the back of the base plate is fixedly provided with a plurality of fasteners (4).