CN211087544U

CN211087544U - Multimode english teaching device

Info

Publication number: CN211087544U
Application number: CN201921618126.XU
Authority: CN
Inventors: 王震宇
Original assignee: Zhengzhou Institute of Finance and Economics
Current assignee: Zhengzhou Institute of Finance and Economics
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-07-24
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a multi-mode English teaching device, which comprises a support plate and a support; the left and right sides of extension board front side is provided with clipboard and display screen respectively, the rear side of display screen and the front side fixed connection of extension board, the upper and lower both sides of clipboard all are provided with the slide rail and the rear side of two slide rails all with the front side fixed connection of extension board, the equal fixed mounting in the left and right sides of the upper and lower both sides of clipboard has pivot and the outer lane of four pivots all is provided with the slider. The utility model discloses because the left side of two slide rail front sides all is seted up jaggedly, when being convenient for not use this device, the accessible slides the clipboard, makes two left pivots of clipboard take out from breach department to use two pivots on clipboard right side as the basic point, rotate the clipboard, thereby make the clipboard cover on the display screen, effectively avoid the front side of clipboard and display screen to be stained with the dust, influence the use, comparatively practical, be fit for extensively promoting and using.

Description

Multimode english teaching device

Technical Field

The utility model relates to a teaching device specifically is a multimode english teaching device.

Background

In the present society of China, English learning is more important. With the continuous development of multimedia technology, network technology and scientific means, the traditional teaching method is gradually eliminated, on the other hand, multimedia teaching is generally used in the course of college teaching, especially language professional teaching needs an independent voice classroom to realize the combination of multi-modal teaching and multimedia classroom teaching, the multi-modal teaching becomes the development trend of English teaching nowadays, but most of multi-modal English teaching adopts computers and is realized through networks, the classroom effect is not good in the course of teaching, students can use networks to do other things during class, the cost is high, and the teaching efficiency is low.

In the prior patent (publication number: CN77731489U), a multimode english teaching device comprises a support plate, wherein a display screen and a handwriting board are respectively arranged on the support plate, and when a teacher shows a writing on the handwriting board, the writing can be projected by a projector, so that the device is convenient for students to learn; when multimedia tools such as audio or video and the like are needed, the display screen is displayed, so that multi-mode teaching can be realized, the teaching efficiency of teachers and students can be improved, and the construction cost of classrooms can be reduced; from outside, because the handwriting pad can slide in the backup pad, the usable floor area of desktop can be practiced thrift on the one hand, and on the other hand when the handwriting pad slides the display screen top, still can carry out dustproof protection to the display screen to guarantee the cleanness of display screen.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. when the utility model is used, the angle of the handwriting board can not be adjusted, which causes inconvenience in use; 2. when the handwriting pad slides to the display screen top, can carry out dustproof protection to the display screen to guarantee the cleanness of display screen, but the handwriting pad just does not have dustproof protection, and when the dust was more, the pleasing to the eye of writing the typeface was influenced easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multimode english teaching device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-mode English teaching device comprises a support plate and a support;

the left side and the right side of the front side of the support plate are respectively provided with a writing board and a display screen, the rear side of the display screen is fixedly connected with the front side of the support plate, the upper side and the lower side of the writing board are respectively provided with a slide rail, the rear sides of the two slide rails are respectively fixedly connected with the front side of the support plate, the left side and the right side of the upper side and the lower side of the writing board are respectively fixedly provided with a rotating shaft, the outer rings of the four rotating shafts are respectively provided with a slide block, the four slide blocks are respectively in sliding connection with the corresponding slide rails, and the left sides of;

the supporting seat is characterized in that a supporting column is connected to the top end of the supporting seat in a penetrating mode, the upper side of the supporting column is in a concave shape, a shaft rod is horizontally connected to the upper side of the supporting column in a penetrating mode, a shaft seat is fixedly mounted at the middle end of the outer ring of the shaft rod, the front side of the shaft seat is fixedly connected with the rear side of the supporting plate, external threads a are arranged on the left side and the right side of the outer ring of the shaft rod, threaded holes a are formed in the upper side of the left side and the upper side of.

As an optimized embodiment of the utility model, the left side middle-end fixed mounting of clipboard has the piece of drawing, the right side middle-end of extension board front side is seted up flutedly.

As a preferred embodiment of the utility model, threaded hole b is seted up on the top of support, the bottom outer lane of pillar is provided with external screw thread b, external screw thread b and threaded hole b screwed connection.

As a preferred embodiment of the present invention, the pull block has a pull hole on its upper side.

As a preferred embodiment of the utility model, the right downside fixed mounting of extension board front side has control switch, control switch is through external power source and display screen electric connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a multimode english teaching device, because the breach has all been seted up in the left side of two slide rail front sides, be convenient for not use this device, the accessible slides the clipboard, make two left pivots of clipboard take out from breach, and use two pivots on clipboard right side as the basic point, rotate the clipboard, thereby make the clipboard cover on the display screen, the front side of effectively avoiding clipboard and display screen is stained with the dust, the influence is used, and simultaneously, still can pass through screw hole an and external screw thread a's helical structure, the proper rotatory extension board, the adjustment extension board is towards user's angle, and is comparatively convenient.

2. The utility model relates to a multimode english teaching device because the left side middle-end fixed mounting of clipboard draws the piece, and the right side middle-end of extension board front side sets up flutedly, is convenient for pull up the clipboard fast, and the recess then is used for accomodating and draws the piece, makes clipboard and display screen level laminating.

3. The utility model relates to a multimode english teaching device, because threaded hole b is seted up on the top of support, and the bottom outer lane of pillar is provided with external screw thread b, is convenient for rotate the pillar on threaded hole b, adjusts the height of pillar to change the place height of extension board, with the demand that is adapted to the user.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a multi-modal English teaching device of the present invention;

FIG. 2 is a side view of the multi-modal English teaching device of the present invention;

FIG. 3 is a schematic view of the bottom of a pull block of the multi-modal English teaching device of the present invention;

FIG. 4 is a schematic view of the connection between the shaft lever and the shaft sleeve of the multi-modal English teaching device of the present invention;

fig. 5 is the utility model relates to a multi-mode english teaching device's pillar main view.

In the figure: the multifunctional pen holder comprises a support plate 1, a sliding block 2, a notch 3, a sliding rail 4, a shaft rod 5, a rotating shaft 6, a shaft sleeve 7, a display screen 8, a groove 9, a control switch 10, an external thread a11, a threaded hole a12, an external thread b13, a threaded hole b14, a pull hole 15, a support 16, a support column 17, a writing board 18 and a pull block 19.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: a multi-mode English teaching device comprises a support plate 1 and a support 16;

the left side and the right side of the front side of the support plate 1 are respectively provided with a writing plate 18 and a display screen 8, the rear side of the display screen 8 is fixedly connected with the front side of the support plate 1, the upper side and the lower side of the writing plate 18 are respectively provided with a slide rail 4, the rear sides of the two slide rails 4 are respectively fixedly connected with the front side of the support plate 1, the left side and the right side of the upper side and the lower side of the writing plate 18 are respectively fixedly provided with a rotating shaft 6, the outer rings of the four rotating shafts 6 are respectively provided with a slide block 2, the four slide blocks 2 are respectively connected with the corresponding slide rails 4 in a sliding manner, and the left;

the top through connection of support 16 has pillar 17, the upside of pillar 17 is "concave" style of calligraphy, the upside level through connection of pillar 17 has axostylus axostyle 5, the middle-end fixed mounting in axostylus axostyle 5 outer lane has axle bed 7 and the front side of axle bed 7 and the rear side fixed connection of extension board 1, the left and right sides in axostylus axostyle 5 outer lane all is provided with external screw thread a11, screw hole a12 is all seted up to the upside of pillar 17 left and right sides, two external screw thread a11 all with the screw connection of corresponding screw hole a 17.

In this embodiment (as shown in fig. 1, fig. 2, fig. 4, and fig. 5), since the notches 3 are formed in the left sides of the front sides of the two sliding rails 4, when the device is not used, the writing board 18 can be slid, so that the two rotating shafts 2 on the left side of the writing board 18 can be taken out from the notches 3, and the two rotating shafts 2 on the right side of the writing board 18 are used as base points, so that the writing board 18 is rotated, thereby covering the writing board 18 on the display screen 8, effectively preventing the front sides of the writing board 18 and the display screen 8 from being stained with dust, and affecting the use, and meanwhile, the support plate 1 can be rotated properly through the spiral structures of the threaded holes a12 and the external threads a11, and the angle of the support.

In this embodiment (see fig. 1), a pull block 19 is fixedly installed at the left middle end of the writing board 18, a groove 9 is formed at the right middle end of the front side of the support plate 1, so that the writing board 18 can be quickly pulled up, and the groove 9 is used for accommodating the pull block 19, so that the writing board 19 is horizontally attached to the display screen 8.

In this embodiment (please refer to fig. 1 and 2), a threaded hole b14 is formed at the top end of the support 16, an external thread b13 is formed on the outer ring of the bottom end of the support 17, and the external thread b13 is spirally connected with the threaded hole b14, so that the support 17 is rotated on the threaded hole b14, and the height of the support 17 is adjusted, thereby changing the height of the support plate 1 to meet the requirements of a user.

In this embodiment (see fig. 3), the upper side of the pulling block 19 is provided with a pulling hole 15, so as to facilitate pulling up the pulling block 19.

In this embodiment (please refer to fig. 1), a control switch 10 is fixedly installed on the lower right side of the front side of the support plate 1, and the control switch 10 is electrically connected to the display screen 8 through an external power supply, so as to facilitate the opening of the display screen 8.

It should be noted that the present invention relates to a multi-modal english teaching apparatus, which comprises a support plate 1, a slider 2, a notch 3, a slide rail 4, a shaft lever 5, a shaft 6, a shaft sleeve 7, a display screen 8, a groove 9, a control switch 10, an external thread a11, a threaded hole a12, an external thread b13, a threaded hole b14, a drawing hole 15, a support 16, a pillar 17, a writing board 18, and a drawing block 19, wherein the components are all universal standard components or components known by technicians in the art, and the structure and principle of the components can be known by technical manuals or by conventional experimental methods, when the apparatus is not used, the writing board 18 can be slid to take out two rotating shafts 2 at the left side of the writing board 18 from the notch 3, and two rotating shafts 2 at the right side of the writing board 18 are used as base points to rotate the writing board 18, so that the writing board 18 covers the display screen 8, thereby effectively preventing the front sides of the writing board 18 and the display screen 8 from being, the use is influenced, and meanwhile, the height of the support plate 1 can be changed by properly rotating the support plate 1 through the spiral structures of the threaded hole a12 and the external thread a11 to adjust the angle of the support plate 1 facing a user or rotating the support plate 17 on the threaded hole b14 to adjust the height of the support plate 17.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A multi-mode English teaching device is characterized by comprising a support plate (1) and a support (16);

the left side and the right side of the front side of the support plate (1) are respectively provided with a writing plate (18) and a display screen (8), the rear side of the display screen (8) is fixedly connected with the front side of the support plate (1), the upper side and the lower side of the writing plate (18) are respectively provided with a sliding rail (4), the rear sides of the two sliding rails (4) are respectively fixedly connected with the front side of the support plate (1), the left side and the right side of the upper side and the lower side of the writing plate (18) are respectively fixedly provided with a rotating shaft (6), the outer rings of the four rotating shafts (6) are respectively provided with a sliding block (2), the four sliding blocks (2) are respectively connected with the corresponding sliding rails (4) in a sliding manner, and the left sides of the front sides of the two;

the top through connection of support (16) has pillar (17), the upside of pillar (17) is "concave" style of calligraphy, the upside level through connection of pillar (17) has axostylus axostyle (5), the middle-end fixed mounting in axostylus axostyle (5) outer lane has axle bed (7) and the front side of axle bed (7) and the rear side fixed connection of extension board (1), the left and right sides in axostylus axostyle (5) outer lane all is provided with external screw thread a (11), screw hole a (12) have all been seted up to the upside of pillar (17) left and right sides, two external screw thread a (11) all with the screw hole a (12) threaded connection that corresponds.

2. The multi-modal english teaching apparatus according to claim 1, wherein: a pulling block (19) is fixedly installed at the middle end of the left side of the writing board (18), and a groove (9) is formed in the middle end of the right side of the front side of the support plate (1).

3. The multi-modal english teaching apparatus according to claim 1, wherein: the top end of the support (16) is provided with a threaded hole b (14), the outer ring of the bottom end of the strut (17) is provided with an external thread b (13), and the external thread b (13) is in threaded connection with the threaded hole b (14).

4. The multi-modal english teaching apparatus according to claim 2, wherein: the upper side of the pulling block (19) is provided with a pulling hole (15).

5. The multi-modal english teaching apparatus according to claim 1, wherein: the right lower side of the front side of the support plate (1) is fixedly provided with a control switch (10), and the control switch (10) is electrically connected with the display screen (8) through an external power supply.