CN206524024U - A kind of English teaching multimedia device - Google Patents

Abstract

The utility model discloses a kind of English teaching multimedia device of instructional device technical field, including plate body, the surface left and right sides for installing otic placode is provided with mounting hole, the top left and right sides of the plate body is respectively connected with riser, the surface left and right sides of the plate body is mounted on slide rail, electronic sliding block is mounted on described in two groups on slide rail, axostylus axostyle is connected between electronic sliding block described in two groups, the outer wall of the axostylus axostyle is socketed with spool, the outer wall volume of the spool has projection cloth, the bottom middle position of the projection cloth is connected with card column, the left and right sides of the hole clipping is provided with loudspeaker, the bottom of the left side loudspeaker is provided with controller, magnetic writing board is installed on the right side of the inner chamber of the plate body, magnetic eliminating bar is provided with the inner chamber of the magnetic writing board, the utility model uses simple, it is easy to adjust, English teaching can be carried out in several ways.

Description

A kind of English teaching multimedia device

Technical field

The utility model is related to instructional device technical field, specially a kind of English teaching multimedia device.

Background technology

English is to use language widest in area in the world, and the domestic study to English just has begun to from primary school.English Language teaching refers to the process of be for English or be not that the people of first language teaches English.English teaching is related to a variety of special Industry knowwhy, including linguistics, second language acquisition, lexicology, syntactics, Style Science, corpus theory, cognitive psychology Etc. content.English teaching is an incremental process, be for English either or be not first language people for, English study is all vital in today of globalization fast development.Due in English study teacher it is simple on classroom Teaching is not easy to motivate students' interest in learning, it is therefore desirable to efficiency of teaching is lifted commonly using multimedia teaching apparatus, inhales Draw the notice of student, but traditional English teaching multimedia device is simple in construction, regulation is inconvenient, and function is single.Therefore, It is proposed that a kind of English teaching multimedia device.

Utility model content

The purpose of this utility model is to provide a kind of English teaching multimedia device, to solve to carry in above-mentioned background technology The still traditional English teaching multimedia device gone out is simple in construction, and regulation is inconvenient, the problem of function is single.

To achieve the above object, the utility model provides following technical scheme：A kind of English teaching multimedia device, including Plate body, the bottom left and right sides and top middle position of the plate body are mounted on installing otic placode, the surface of the installation otic placode The left and right sides is provided with mounting hole, and the top left and right sides of the plate body is respectively connected with riser, surface of the plate body or so two Side is mounted on extending to the surface crown of riser at the top of slide rail, the slide rail, is mounted on described in two groups on slide rail electronic Axostylus axostyle is connected between sliding block, electronic sliding block described in two groups, the outer wall of the axostylus axostyle is socketed with spool, the outer wall volume of the spool Have a projection cloth, the bottom middle position of the projection cloth is connected with card column, the surface middle position of the plate body be uniformly provided with The hole clipping that card column matches, the left and right sides of the hole clipping is provided with loudspeaker, and the bottom of the left side loudspeaker is provided with It is provided with the right side of controller, the inner chamber of the plate body interior with plate body on the left of magnetic writing board, the surface of the magnetic writing board Bottom of chamber portion, which is provided with to be provided with the right side of push-and-pull block, the magnetic writing board in chute, the left side chute, is connected with handle, institute The bottom that push-and-pull block is connected on the right side of magnetic eliminating bar, the magnetic eliminating bar, the control are provided with the inner chamber for stating magnetic writing board Device is electrically connected with electronic sliding block.

It is preferred that, it is provided with limited block at the top and bottom of the slide rail.

It is preferred that, bluetooth connection module is installed in the inner chamber of the loudspeaker.

It is preferred that, the bottom of the magnetic writing board is connected with the draw runner matched with chute.

It is preferred that, the outer wall of the handle is socketed with anti-slip rubber set.

Compared with prior art, the beneficial effects of the utility model are：The projection cloth that the utility model is set passes through electronic Mode uses to be adjusted, using simple and easy to adjust, by the way that the card column of projection cloth bottom is stuck in different hole clippings, Then control electronic sliding block to be slided by controller, projection cloth can be adjusted according to the projection angle and position of projecting apparatus Using height and usable floor area；Loudspeaker is used to connect mobile phone or apparatus such as computer plays out English teaching content；Set Magnetic writing board can be hidden in plate body, when using with handle pull out, the project content on projection cloth can be coordinated Used with loudspeaker, for writing English teaching content, the clean environmental protection compared with the blackboard of traditional use chalk-writing；Should Utility model is easy to adjust using simple, and English teaching can be carried out in several ways.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is the utility model plate body sectional view.

In figure：1 plate body, 2 hole clippings, 3 install otic placodes, 4 mounting holes, 5 risers, 6 electronic sliding blocks, 7 slide rails, 8 axostylus axostyles, 9 spools, 10 projection cloths, 11 card columns, 12 loudspeakers, 13 controllers, 14 magnetic writing boards, 15 chutes, 16 push-and-pull blocks, 17 handles, 18 demagnetizations Bar.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of English teaching multimedia device, including plate Body 1, the bottom left and right sides and top middle position of plate body 1 are mounted on installing otic placode 3, install surface of otic placode 3 or so two Side is provided with mounting hole 4, and the top left and right sides of plate body 1 is respectively connected with riser 5, and the surface left and right sides of plate body 1 is mounted on Slide rail 7, the top of slide rail 7 extends on the surface crown of riser 5, two groups of slide rails 7 and is mounted on electronic sliding block 6, and two groups electronic Axostylus axostyle 8 is connected between sliding block 6, the outer wall of axostylus axostyle 8 is socketed with spool 9, and the outer wall volume of spool 9 has projection cloth 10, projection cloth 10 Bottom middle position be connected with card column 11, the surface middle position of plate body 1 is uniformly provided with the hole clipping 2 matched with card column 11, The left and right sides of hole clipping 2 is provided with loudspeaker 12, and the bottom of left speaker 12 is provided with controller 13, the inner chamber of plate body 1 The intracavity bottom that right side is provided with the left of magnetic writing board 14, the surface of magnetic writing board 14 with plate body 1 is provided with chute 15, left Push-and-pull block 16 is installed, the right side of magnetic writing board 14 is connected with handle 17, the inner chamber of magnetic writing board 14 in sideslip groove 15 Magnetic eliminating bar 18 is provided with, the right side of magnetic eliminating bar 18 is connected to the bottom of push-and-pull block 16, and controller 13 electrically connects with electronic sliding block 6 Connect.

Wherein, the top and bottom of slide rail 7 are provided with limited block, the slip for limiting electronic sliding block 6, loudspeaker 12 Bluetooth connection module is installed in inner chamber, for bluetooth equipment connection, English teaching content, magnetic book are played using loudspeaker 12 The bottom for writing plate 14 is connected with the draw runner matched with chute 15, is easy to the slip of magnetic writing board 14, the outer wall set of handle 17 Anti-slip rubber set is connected to, during using 17 push-and-pull magnetic writing board 14 of handle, anti-slip rubber set can play anti-skidding effect.

Operation principle：The mounting hole 4 installed by the bottom left and right sides of plate body 1 and top middle position on otic placode 3 should Device is installed on suitable teaching and uses position, and projection cloth 10 is used by electronic mode to be adjusted, and uses simple and tune Section is convenient, by the way that the card column 11 of the bottom of projection cloth 10 is stuck in different hole clippings 2, then controls electric sliding by controller 13 Block 6 enters line slip, and electronic sliding block 6 drives axostylus axostyle 8 to slide, and the drive spool 9 of axostylus axostyle 8, which is rotated, discharges projection cloth 10, can basis The projection angle of projecting apparatus and position come adjust projection cloth 10 using height and usable floor area, loudspeaker 12 is used to connect mobile phone Or apparatus such as computer plays out English teaching content, the magnetic writing board 14 of setting can be hidden in plate body, be used when using Handle 17 is pulled out, and promotes push-and-pull block 16, push-and-pull block 16 is slided in chute 15, and then drives magnetic eliminating bar 18 to eliminate magnetic book The English teaching content on plate 14 is write, not the used time, be pushed into handle 17, magnetic writing board 14 can coordinate on projection cloth 10 Project content and loudspeaker 12 used, for writing English teaching content, the blackboard phase with traditional use chalk-writing Than clean environmental protection, the utility model is easy to adjust using simple, and English teaching can be carried out in several ways.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of English teaching multimedia device, including plate body (1), it is characterised in that：The bottom left and right sides of the plate body (1) It is mounted on that otic placode (3) is installed with top middle position, the surface left and right sides for installing otic placode (3) is provided with mounting hole (4), the top left and right sides of the plate body (1) is respectively connected with riser (5), and the surface left and right sides of the plate body (1) is respectively mounted There is the surface crown that riser (5) are extended at the top of slide rail (7), the slide rail (7), be mounted on described in two groups on slide rail (7) Axostylus axostyle (8) is connected between electronic sliding block (6), electronic sliding block (6) described in two groups, the outer wall of the axostylus axostyle (8) is socketed with spool (9), the outer wall volume of the spool (9) has projection cloth (10), and the bottom middle position of the projection cloth (10) is connected with card column (11), the surface middle position of the plate body (1) is uniformly provided with the hole clipping (2) matched with card column (11), the hole clipping (2) The left and right sides is provided with loudspeaker (12), and the bottom of the left side loudspeaker (12) is provided with controller (13), the plate body (1) inner chamber with plate body (1) on the left of magnetic writing board (14), the surface of the magnetic writing board (14) is installed on the right side of inner chamber Bottom, which is provided with chute (15), the left side chute (15), is provided with push-and-pull block (16), the right side of the magnetic writing board (14) Side is connected with handle (17), the inner chamber of the magnetic writing board (14) and is provided with magnetic eliminating bar (18), the magnetic eliminating bar (18) Right side is connected to the bottom of push-and-pull block (16), and the controller (13) is electrically connected with electronic sliding block (6).

2. a kind of English teaching multimedia device according to claim 1, it is characterised in that：The top of the slide rail (7) Bottom is provided with limited block.

3. a kind of English teaching multimedia device according to claim 1, it is characterised in that：The loudspeaker (12) it is interior Bluetooth connection module is installed in chamber.

4. a kind of English teaching multimedia device according to claim 1, it is characterised in that：The magnetic writing board (14) Bottom be connected with the draw runner matched with chute (15).

5. a kind of English teaching multimedia device according to claim 1, it is characterised in that：The outer wall of the handle (17) It is socketed with anti-slip rubber set.