CN210181822U

CN210181822U - Demonstration board for English teaching

Info

Publication number: CN210181822U
Application number: CN201920728096.1U
Authority: CN
Inventors: Ruixuan Liu; 刘睿轩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-03-24
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses an english teaching is with demonstration board, the on-line screen storage device comprises a base, the lower extreme fixed surface of base installs the support, the lower extreme of support is equipped with the gyro wheel, the upper end fixed surface of base installs the support sleeve, support sleeve's rear end top is equipped with the locking knob, fixed mounting has the thing board of putting on the front end of support sleeve, the lower extreme fixed surface who puts the thing board installs the diagonal brace, support sleeve's upper end swing joint has the support frame, one side fixed surface of support frame installs the frame plate, fixed mounting has the blank in the middle of the inside of frame plate, the equal fixed mounting in front end both sides of frame plate has the fixed block, the quantity of fixed block is two sets of, and is two sets of fixed mounting has fixed horizontal pole between the fixed block. The utility model discloses can make things convenient for the use of teaching demonstration board to can improve the result of use of demonstration board, have the practicality.

Description

Demonstration board for English teaching

Technical Field

The utility model relates to a demonstration board technical field especially relates to an english teaching is with demonstration board.

Background

Demonstration board is used in english teaching is the board that the mr is used for explaining the english in english study course, and the demonstration board of english teaching usefulness has simple structure, the characteristics of being convenient for remove the use for the blackboard, consequently obtains more use on english teaching training mechanism. Present demonstration board for english teaching has certain defect when using, and the demonstration board uses convenient inadequately, and the result of use of demonstration board is not good moreover, has brought certain influence for the use, consequently, makes the improvement to demonstration board for english teaching now.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a demonstration board for English teaching.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a demonstration board for English teaching comprises a base, wherein a support is fixedly arranged on the outer surface of the lower end of the base, rollers are arranged at the lower end of the support, a supporting sleeve is fixedly arranged on the outer surface of the upper end of the base, a locking knob is arranged above the rear end of the supporting sleeve, an object placing board is fixedly arranged above the front end of the supporting sleeve, inclined support rods are fixedly arranged on the outer surface of the lower end of the object placing board, the upper end of the supporting sleeve is movably connected with a supporting frame, a frame board is fixedly arranged on the outer surface of one side of the supporting frame, a white board is fixedly arranged in the middle of the inner part of the frame board, fixed blocks are fixedly arranged on both sides of the front end of the frame board, the number of the fixed blocks is two, a fixed cross rod is fixedly arranged between the two fixed blocks, and a, the utility model discloses a whiteboard, including frame plate, fixed position, connecting arm, lower extreme the place ahead fixedly connected with connecting rod of connecting arm, the lower extreme of connecting rod is located the fixedly connected with projecting apparatus in the place ahead of blank, the fixed surface of rear end of frame plate installs the dead lever, the fixed position that the upper end of dead lever is located the top of frame plate has the connecting arm, the lower extreme the place ahead fixedly connected with connecting rod of.

Preferably, the upper end of the inclined strut is fixedly connected with the object placing plate, the lower end of the inclined strut is fixedly connected with the base, and the object placing plate is fixedly connected with the base through the inclined strut.

Preferably, the outer surface of the support frame is provided with a clamping groove, and the frame plate is fixedly connected with the support frame through the clamping groove.

Preferably, the inside of spring clamp is equipped with the torsional spring, the quantity of spring clamp is two sets of, the spring clamp passes through fixed horizontal pole and frame plate fixed connection.

Preferably, the projector is fixedly connected with the connecting arm through a connecting rod, and the model of the projector is RD-806.

Preferably, the lower extreme fixed mounting of dead lever has the mounting panel, the dead lever passes through mounting panel and frame plate fixed connection.

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

1. the utility model discloses in, at the frame plate front end of demonstration board through fixed horizontal pole installation spring clamp, when the teacher carries out english teaching through the demonstration board, can press from both sides some english picture albums and the key grammar single page of english through the spring clamp at the demonstration board front end, conveniently change different english teaching single pages through the spring clamp, make things convenient for student's study, make the demonstration board use more convenient;

2. the utility model discloses in, install the projecting apparatus on the demonstration board, the frame plate inside of demonstration board is become by the blank, and the image of projecting apparatus can directly be projected on the blank, and the teacher can play the image of english study usefulness through the projecting apparatus when carrying out english teaching through the demonstration board to improve student's impression to the english, make english teaching with the result of use of demonstration board better;

to sum up, the utility model discloses can make things convenient for the use of teaching demonstration board to can improve the result of use of demonstration board, have the practicality.

Drawings

Fig. 1 is a front view of a demonstration board for english teaching according to the present invention;

fig. 2 is the utility model provides a side view of demonstration board is used in english teaching.

In the figure: the projector comprises a base 1, a support 2, rollers 3, supporting sleeves 4, a locking knob 5, a storage plate 6, inclined supporting rods 7, a supporting frame 8, a frame plate 9, a white plate 10, fixing blocks 11, fixing cross rods 12, spring clamps 13, fixing rods 14, connecting arms 15, connecting rods 16 and a projector 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an english teaching demonstration board comprises a base 1, a support 2 is fixedly installed on the outer surface of the lower end of the base 1, rollers 3 are arranged on the lower end of the support 2, a support sleeve 4 is fixedly installed on the outer surface of the upper end of the base 1, a locking knob 5 is arranged above the rear end of the support sleeve 4, an object placing plate 6 is fixedly installed above the front end of the support sleeve 4, diagonal braces 7 are fixedly installed on the outer surface of the lower end of the object placing plate 6, a support frame 8 is movably connected to the upper end of the support sleeve 4, a frame plate 9 is fixedly installed on the outer surface of one side of the support frame 8, a white plate 10 is fixedly installed in the middle of the interior of the frame plate 9, fixed blocks 11 are fixedly installed on both sides of the front end of the frame plate 9, two groups of the fixed blocks 11 are provided, fixed cross bars 12 are fixedly installed between, a fixing rod 14 is fixedly installed on the outer surface of the rear end of the frame plate 9, a connecting arm 15 is fixedly installed at a position, located above the frame plate 9, of the upper end of the fixing rod 14, a connecting rod 16 is fixedly connected in front of the lower end of the connecting arm 15, and a projector 17 is fixedly connected at a position, located in front of the whiteboard 10, of the lower end of the connecting rod 16.

The upper end of diagonal brace 7 with put thing board 6 fixed connection, the lower extreme and the base 1 fixed connection of diagonal brace 7, it passes through diagonal brace 7 and base 1 fixed connection to put thing board 6, the draw-in groove has been seted up to support frame 8's surface, frame plate 9 passes through draw-in groove and support frame 8 fixed connection, the inside of spring clamp 13 is equipped with the torsional spring, the quantity of spring clamp 13 is two sets of, spring clamp 13 passes through fixed horizontal pole 12 and frame plate 9 fixed connection, projecting apparatus 17 passes through connecting rod 16 and linking arm 15 fixed connection, projecting apparatus 17's model is RD-806, the lower extreme fixed mounting of dead lever 14 has the mounting panel, dead lever 14 passes through mounting panel and frame plate 9 fixed connection.

The working principle is as follows: when the demonstration board is used, the demonstration board is moved to a use position through the roller 3 on the support 2 at the lower end of the base 1, the height of the demonstration board is adjusted according to teaching needs, during adjustment, the locking knob 5 is loosened, the frame board 9 is lifted upwards on the support sleeve 4 through the support frame 8, after the expected height is reached, the locking knob 5 is screwed down to fix the support frame 8, then teaching tools and writing pens needed by English teaching are placed on the object placing board 6 at the upper end of the inclined support rod 7, during the use of the demonstration board, a teacher writes English on the white board 10 of the frame board 9 through the writing pens, the fixed cross rod 12 is installed on the fixed block 11 at the front end of the frame board 9, the fixed cross rod 12 is used for installing the spring clamp 13, when the teacher conducts English teaching through the demonstration board, English albums and English key grammar single pages can be clamped at the front end of the demonstration board through the spring clamp 13, different English teaching single pages can be conveniently replaced through the spring clamp 13, the demonstration board is convenient for students to learn, the projector 17 is mounted at the rear end of the demonstration board through the fixing rod 14 and the connecting arm 15, after characters on the white board 10 are wiped clean, the projector 17 can directly project on the white board 10, and images for English learning can be played through the projector 17, so that the impression of the students on English is improved, and the using effect of the demonstration board for English teaching is better; the utility model discloses can make things convenient for the use of teaching demonstration board to can improve the result of use of demonstration board, have the practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A demonstration board for English teaching comprises a base (1) and is characterized in that a support (2) is fixedly mounted on the outer surface of the lower end of the base (1), rollers (3) are arranged on the lower end of the support (2), a support sleeve (4) is fixedly mounted on the outer surface of the upper end of the base (1), a locking knob (5) is arranged above the rear end of the support sleeve (4), an object placing board (6) is fixedly mounted above the front end of the support sleeve (4), an inclined support rod (7) is fixedly mounted on the outer surface of the lower end of the object placing board (6), a support frame (8) is movably connected to the upper end of the support sleeve (4), a frame board (9) is fixedly mounted on the outer surface of one side of the support frame (8), a white board (10) is fixedly mounted in the middle of the frame board (9), and fixing blocks (11) are fixedly mounted on two sides of the front end of, the quantity of fixed block (11) is two sets of, and is two sets of fixed mounting has fixed horizontal pole (12) between fixed block (11), the position that the surface of fixed horizontal pole (12) is located the front end of blank (10) is equipped with spring clamp (13), the rear end external fixed surface of frame board (9) installs dead lever (14), the fixed position that the upper end of dead lever (14) is located the top of frame board (9) has linking arm (15), lower extreme the place ahead fixedly connected with connecting rod (16) of linking arm (15), the lower extreme of connecting rod (16) is located position fixedly connected with projecting apparatus (17) in the place ahead of blank (10).

2. The demonstration board for English teaching according to claim 1, wherein the upper end of the inclined strut (7) is fixedly connected to the object placing board (6), the lower end of the inclined strut (7) is fixedly connected to the base (1), and the object placing board (6) is fixedly connected to the base (1) through the inclined strut (7).

3. The demonstration board for English teaching of claim 1, wherein a clamping groove is formed in the outer surface of the supporting frame (8), and the frame plate (9) is fixedly connected with the supporting frame (8) through the clamping groove.

4. Demonstration board for English teaching according to claim 1, wherein torsion springs are arranged inside the spring clips (13), the number of the spring clips (13) is two, and the spring clips (13) are fixedly connected with the frame plate (9) through the fixing cross rods (12).

5. Demonstration board for english teaching according to claim 1, characterized in that said projector (17) is fixedly connected to the connecting arm (15) by means of a connecting rod (16), said projector (17) being of the type RD-806.

6. Demonstration board for english teaching according to claim 1, characterized in that the lower end of the fixing rod (14) is fixedly mounted with a mounting plate, and the fixing rod (14) is fixedly connected with the frame plate (9) through the mounting plate.