CN211294204U

CN211294204U - Multimedia education teaching equipment

Info

Publication number: CN211294204U
Application number: CN202020156760.2U
Authority: CN
Inventors: 喻倩
Original assignee: Chongqing Industry Polytechnic College
Current assignee: Chongqing Industry Polytechnic College
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-08-18
Anticipated expiration: 2030-02-10

Abstract

The utility model belongs to the technical field of multimedia teaching equipment, in particular to multimedia education and teaching equipment, which comprises a mounting frame, wherein two T-shaped sliding grooves are respectively provided with a first stop block matched with a first T-shaped sliding block facing one side of an opening, two cross-shaped through grooves are respectively provided with a second stop block matched with a second T-shaped sliding block facing one side of the opening, writing boards matched with the opening are respectively arranged between the matched second T-shaped sliding block and the first T-shaped sliding block, two limiting rods extend out of the cross-shaped through grooves and are connected with locking handles by screw threads, the placing groove is provided with a box door which is provided with a magnetic locking strip matched with the magnetic locking groove, the side edge of the box door is provided with a dust-blocking brush matched with the gap, the utility model has simple structure, when a teacher uses a display to teach, the writing boards can be drawn out for writing, the placing groove is arranged on a base, one end of an external power cord plug can be accommodated into, the service life of the external power line is prolonged.

Description

Multimedia education teaching equipment

Technical Field

The utility model belongs to the technical field of multimedia teaching equipment, concretely relates to multimedia education teaching equipment.

Background

The multimedia teaching is that in the teaching process, according to the characteristics of a teaching target and a teaching object, modern teaching media are reasonably selected and applied through teaching design and are organically combined with the traditional teaching means to jointly participate in the whole teaching process, various media information acts on students to form a reasonable teaching process structure, and an optimized teaching effect is achieved, in order to improve the teaching quality in the teaching process of university, a teacher often uses a large-screen display to connect a computer to play teaching contents, but because the display is large in size and has the effect of watching the students, the teacher often places the display on the front side of the blackboard, but in the actual teaching process, the teacher still uses the blackboard to match the display to carry out teaching, but the display is positioned on the front side of the blackboard, so that the sight of the students is blocked, and the teaching contents are influenced, and the power cord of the display is often placed on the base below the display at will, there is no regularity, and especially in the process of moving the display, the power cord plug is easy to shake, causes the striking to reduce the life of power cord.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: aim at providing a multimedia education teaching equipment, be equipped with the clipboard about the display rear side in two containing boxes, when mr uses the display to teach, can take out the clipboard and write, prevent that mr from writing on the blackboard, the display has blockked the sight of watching of classmate, and is equipped with the standing groove on the base, can accomodate external power source line plug one end when the display does not use in advancing the standing groove, improves external power source line's life.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a multimedia education teaching device comprises a mounting frame, wherein the mounting frame is provided with a display screen, the mounting frame is provided with an external power line, the rear side of the mounting frame is provided with storage boxes in bilateral symmetry, one side of each of the two storage boxes, which is far away from the storage box, is provided with an opening, the inner walls of the upper sides of the two storage boxes are provided with T-shaped chutes, first T-shaped sliders are arranged in the two T-shaped chutes, one sides of the two T-shaped chutes, which face the openings, are provided with first stop blocks matched with the first T-shaped sliders, the lower sides of the two storage boxes are provided with crossed through grooves, second T-shaped sliders are arranged in the two crossed through grooves, the two second T-shaped sliders are respectively matched with the two first T-shaped sliders in position, one sides of the two crossed through grooves, which face the openings, are provided with second stop blocks matched with the second T-shaped sliders, and writing boards matched with the openings are arranged between the second T-shaped, two one side all is kept away from mutually to the clipboard and is equipped with the first in command, two second T shape slider downside fixedly connected with gag lever post, two the gag lever post stretches out cross and leads to groove threaded connection and has the locking handle, two installing frame downside fixedly connected with support column downside fixedly connected with base, the base upside is equipped with the standing groove, the standing groove is equipped with the chamber door, the standing groove front side be equipped with chamber door assorted step, the step is equipped with the magnetic locking groove, the chamber door is equipped with the magnetic locking strip that matches with the magnetic locking groove, the chamber door is equipped with the second in command, be equipped with the clearance between chamber door and the standing groove left side, the chamber door side be equipped with clearance assorted fender dirt brush.

By adopting the technical proposal of the utility model, when a teacher needs to use the writing board for the cooperation teaching in the teaching process of using the display, the locking handle is unscrewed, the limit of the limiting rod is cancelled, thereby eliminating the limit to the writing board, at the moment, the writing board can be pulled by the first handle to move out of the containing box through the opening, the first T-shaped sliding block slides in the T-shaped sliding groove, the second T-shaped sliding block slides in the cross-shaped through groove, when the writing board is pulled out to a proper position according to the requirement, the limit rod can be limited by screwing the locking handle, thereby limiting the writing board, the first stop block and the second stop block respectively limit the first T-shaped slide block and the second T-shaped slide block, and the writing board is prevented from being completely pulled out of the containing box, the writing boards on the two sides can be sequentially pulled out for writing, so that a teacher is prevented from writing on the blackboard, and the display blocks the watching sight of students; when the writing board is not needed to be used, in the same way as above, the locking handle is unscrewed to cancel the limitation on the writing board, the writing board can be pushed back into the containing box, and then the locking handle is screwed to limit the writing board; when the display is not used, the second handle can be used to lift the box door upwards to move the magnetic locking strip out of the magnetic locking groove, then one end of the plug of the external power line can be placed into the placing groove, then the box door is covered downwards, the box door falls on the upper side of the step, the magnetic locking strip is locked into the magnetic locking groove, the external power line passes through the dust-blocking brush, and the structure is characterized in that when the display is not used, one end of the plug of the external power line is placed into the placing groove, so that the service life of the external power line is prolonged. The service life of the external power line is prolonged.

Further defined, the base is fitted with four universal wheels on the underside. With the structure, the display is convenient for a user to move.

Further inject, four universal wheels all are equipped with brake mechanism. By the structure, a user can conveniently limit the display and prevent the display from sideslipping.

Further inject, two fixed connection can all be dismantled with the installing frame to the containing box. With the structure, a user can conveniently disassemble and assemble the two containing boxes when the user does not need the containing boxes.

Further inject, fixed connection can be dismantled with the installing frame to first dog, fixed connection can be dismantled with the installing frame to the second dog. With the structure, a user can conveniently disassemble and assemble the first stop block and the second stop block to completely pull out the writing board.

The utility model discloses have following advantage with prior art relative ratio:

1. be equipped with the clipboard in two containing boxes about display rear side, when the mr uses the display to teach, can take out the clipboard and write, prevent that the mr from writing on the blackboard, the display has blockked the sight of watching of classmate, and when not using the clipboard, withdraws the clipboard in the containing box.

2. Be equipped with the standing groove on the base, can accomodate external power source line plug one end into the standing groove when the display does not use, improve external power source line's life.

3. The base downside is equipped with four universal wheels, and such structure facilitates the user to remove the display.

4. The first stop block is detachably and fixedly connected with the mounting frame, and the second stop block is detachably and fixedly connected with the mounting frame. With the structure, a user can conveniently disassemble and assemble the first stop block and the second stop block to completely pull out the writing board.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of an embodiment of a multimedia education teaching apparatus of the present invention;

FIG. 2 is a schematic structural diagram of a second embodiment of the multimedia education and teaching apparatus of the present invention;

FIG. 3 is a third schematic view of the multimedia education and teaching apparatus according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a multimedia education teaching apparatus according to an embodiment of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

FIG. 6 is an enlarged view of the structure at B in FIG. 4;

the main element symbols are as follows:

the mounting frame 1, the display screen 11, external power cord 12, the containing box 13, the opening 14, T shape spout 15, first T shape slider 151, first dog 152, the cross through groove 16, second T shape slider 161, second dog 162, the clipboard 17, the first handle 171, the gag lever post 18, locking handle 181, support column 2, base 21, universal wheel 211, standing groove 22, chamber door 23, step 24, magnetic lock groove 25, magnetic lock strip 26, second handle 261, dust brush 27.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in figures 1-6, the utility model relates to a multimedia education and teaching device, which comprises a mounting frame 1, the mounting frame 1 is equipped with a display screen 11, the mounting frame 1 is equipped with an external power line 12, the left and right sides of the rear side of the mounting frame 1 are symmetrically provided with containing boxes 13, the sides of the two containing boxes 13 away from each other are provided with openings 14, the upper inner walls of the two containing boxes 13 are provided with T-shaped chutes 15, the inside of the two T-shaped chutes 15 is provided with a first T-shaped slider 151, the sides of the two T-shaped chutes 15 facing the openings 14 are provided with first stoppers 152 matched with the first T-shaped slider 151, the lower sides of the two containing boxes 13 are provided with crossed through grooves 16, the inside of the two crossed through grooves 16 is provided with second T-shaped sliders 161, the two second T-shaped sliders 161 are respectively matched with the positions of the two first T-shaped sliders 151, the sides of the two crossed through grooves 16 facing the openings 14, all be equipped with between assorted second T slider 161 and the first T slider 151 with opening 14 assorted clipboard 17, two clipboard 17 keep away from one side mutually and all are equipped with the first in command 171, two second T slider 161 downside fixedly connected with gag lever post 18, two gag lever posts 18 stretch out cross logical groove 16 threaded connection and have locking handle 181, two support columns 2 of 1 downside fixedly connected with of installing frame, 2 downside fixedly connected with bases 21 of two support columns, the base 21 upside is equipped with standing groove 22, standing groove 22 is equipped with chamber door 23, standing groove 22 front side is equipped with chamber door 23 assorted step 24, step 24 is equipped with magnetic lock groove 25, chamber door 23 is equipped with magnetic lock groove 25 assorted magnetic lock strip 26, chamber door 23 is equipped with second in command 261, be equipped with the clearance between chamber door 23 and the standing groove 22 left side, chamber door 23 side be equipped with clearance assorted fender dirt brush 27.

By adopting the technical scheme of the utility model, when a teacher needs to use the writing board 17 for cooperation teaching in the teaching process of using the display, the locking handle 181 is unscrewed to cancel the limitation of the limiting rod 18 and further cancel the limitation of the writing board 17, at the moment, the writing board 17 can be pulled by the first handle 171 to be moved out of the containing box 13 through the opening 14, the first T-shaped slider 151 slides in the T-shaped chute 15, the second T-shaped slider 161 slides in the cross through groove 16, after the writing board 17 is pulled out to a proper position as required, the limiting rod 18 can be limited by screwing the locking handle 181 so as to limit the writing board 17, the first stop block 152 and the second stop block 16 respectively limit the first T-shaped slider 151 and the second T-shaped slider 161, the writing board 17 is prevented from being completely pulled out of the containing box 13, the same as above, when the writing board 17 is needed, the writing boards 17 on two sides can be sequentially pulled out, the teacher is prevented from writing on the blackboard, and the display blocks the watching sight of students; when the writing board 17 is not needed to be used, in the same way as above, the locking handle 181 is unscrewed to cancel the limitation on the writing board 17, at the moment, the writing board 17 can be pushed back into the containing box 13, and then the locking handle 181 is screwed down to limit the writing board 17; when the display is not used, the second handle 261 can be used to lift the box door 23 upwards to move the magnetic lock bar 26 out of the magnetic lock groove 25, then one end of the plug of the external power line 12 can be placed into the placing groove 22, then the box door 23 is covered downwards, the box door 23 falls on the upper side of the step 24, the magnetic lock bar 26 is locked into the magnetic lock groove 25, the external power line 12 passes through the dust-blocking brush 27, with the structure, when the display is not used, one end of the plug of the external power line 12 is placed into the placing groove 22, so that the service life of the external power line 12 is prolonged, the utility model has a simple structure, the writing boards 17 are arranged in the left and right containing boxes at the rear side of the display, when the display is used for teaching, the writing boards 17 can be drawn out to prevent the teacher from writing on the blackboard, the display blocks the view of the students, the placing groove 22 is arranged on the base 21, when the display is not used, one end of the plug of the external power line 12 can be placed into the placing groove 22, the service life of the external power line 12 is prolonged.

Preferably, four universal wheels 211 are mounted to the underside of the base 21. With the structure, the display is convenient for a user to move. In fact, other configurations are contemplated as appropriate to facilitate movement of the display by the user.

Preferably, four universal wheels 211 are provided with a braking mechanism. By the structure, a user can conveniently limit the display and prevent the display from sideslipping. In fact, other structures can be considered according to specific conditions, so that a user can conveniently limit the display to prevent the display from sideslipping.

Preferably, both storage boxes 13 are detachably and fixedly connected with the mounting frame 1. With such a structure, the user can conveniently detach the two storage boxes 13 when the user does not need the storage boxes. In fact, other structures can be considered according to specific situations, so that a user can conveniently disassemble and assemble the two containing boxes 13 when the user does not need the containing boxes.

Preferably, the first block 152 is detachably and fixedly connected to the mounting frame 1, and the second block 162 is detachably and fixedly connected to the mounting frame 1. With such a structure, the user can easily detach the first stopper 152 and the second stopper 162 to completely pull out the tablet 17. In fact, other configurations are contemplated as appropriate to facilitate the user's full withdrawal of tablet 17.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a multimedia education teaching equipment, includes installing frame (1), installing frame (1) is equipped with display screen (11), installing frame (1) is equipped with external power supply line (12), its characterized in that: the rear side of the mounting frame (1) is provided with storage boxes (13) in bilateral symmetry, two storage boxes (13) are respectively provided with an opening (14) at the side far away from the rear side, the inner walls of the upper sides of the two storage boxes (13) are respectively provided with a T-shaped sliding chute (15), a first T-shaped sliding block (151) is assembled in the two T-shaped sliding chutes (15), first stop blocks (152) matched with the first T-shaped sliding blocks (151) are respectively arranged at one side of the two T-shaped sliding chutes (15) facing the opening (14), cross through grooves (16) are respectively arranged at the lower sides of the two storage boxes (13), second T-shaped sliding blocks (161) are respectively assembled in the two cross through grooves (16), the two second T-shaped sliding blocks (161) are respectively matched with the two first T-shaped sliding blocks (151), and second stop blocks (162) matched with the second T-shaped sliding blocks (161) are respectively arranged at one side of the two cross through grooves (16), writing boards (17) matched with the opening (14) are arranged between the second T-shaped sliding block (161) and the first T-shaped sliding block (151) in a matched mode, a first handle (171) is arranged on one side, away from the two writing boards (17), of the two second T-shaped sliding blocks (161), limiting rods (18) are fixedly connected to the lower sides of the two second T-shaped sliding blocks, the two limiting rods (18) extend out of the cross-shaped through groove (16) and are in threaded connection with locking handles (181), two supporting columns (2) are fixedly connected to the lower side of the mounting frame (1), bases (21) are fixedly connected to the lower sides of the two supporting columns (2), a placing groove (22) is arranged on the upper side of each base (21), the box door (23) is assembled on the placing groove (22), a step (24) matched with the box door (23) is arranged on the front side of the placing groove (22), the door (23) is provided with a magnetic lock strip (26) matched with the magnetic lock groove (25), the door (23) is provided with a second handle (261), a gap is formed between the door (23) and the left side edge of the placing groove (22), and the side edge of the door (23) is provided with a dust blocking brush (27) matched with the gap.

2. A multimedia education and teaching apparatus according to claim 1 wherein: the lower side of the base (21) is provided with four universal wheels (211).

3. A multimedia education and teaching apparatus according to claim 2, wherein: four universal wheels (211) all are equipped with brake mechanism.

4. A multimedia education and teaching apparatus according to claim 1 wherein: two containing box (13) all can dismantle fixed connection with installing frame (1).

5. A multimedia education and teaching apparatus according to claim 1 wherein: the first stop block (152) is detachably and fixedly connected with the mounting frame (1), and the second stop block (162) is detachably and fixedly connected with the mounting frame (1).