CN210691659U

CN210691659U - English teaching is with demonstrating board convenient to operation demonstration

Info

Publication number: CN210691659U
Application number: CN201920368773.3U
Authority: CN
Inventors: 李佳; 樊彩霞; 李娟�
Original assignee: Xinxiang Vocational and Technical College
Current assignee: Xinxiang Vocational and Technical College
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-06-05
Anticipated expiration: 2029-03-22

Abstract

The utility model discloses an english teaching is with demonstrating board convenient to operation demonstration, including base, first demonstrating board and frame, all be provided with the U-shaped frame on the horizontal end both sides front and back end of frame, the top of U-shaped frame is provided with magnet, the center department of frame is provided with first demonstrating board and second demonstrating board respectively, the both sides welding of first demonstrating board has the connecting plate, the center department of frame rotates and is connected with the threaded rod, the outside cover of threaded rod is equipped with the thread bush, the both sides of threaded rod all are provided with the connecting block, through connecting rod swing joint between thread bush and the connecting block. The utility model discloses in, through the setting of phonetic symbol, the classmates of being convenient for are to the memory of phonetic symbol, through the setting of stereo set and electronic pen, can be so that when electronic pen bumps the touch phonetic symbol, the sound of this phonetic symbol is sent to the stereo set, can correct the pronunciation of classmates incorrect to this phonetic symbol, and can improve the study enthusiasm of classmates.

Description

English teaching is with demonstrating board convenient to operation demonstration

Technical Field

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

Background

Traditional demonstrating board has many weak points in the in-process that uses, at first, traditional demonstrating board lacks phonetic symbol pronunciation device, and the student only learns english through mr's pronunciation, and secondly, traditional demonstrating board only has a demonstrating board for when the classmate writes the word on the demonstrating board, can copy each other, and finally, traditional demonstrating board and devices such as base, design as an organic whole is not convenient for dismantle and transport.

SUMMERY OF THE UTILITY MODEL

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

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

an English teaching demonstration board convenient for operation demonstration comprises a base, a first demonstration board and a frame, wherein U-shaped frames are arranged at the front and rear ends of the two sides of the horizontal end of the frame, magnets are arranged at the tops of the U-shaped frames, the center of the frame is provided with a first demonstration board and a second demonstration board respectively, connecting boards are welded at the two sides of the first demonstration board, a plurality of limiting holes are formed in the front surface walls of the two sides of the horizontal end of the frame and the connecting boards respectively, a plurality of phonetic symbols are embedded in the front surface wall of the first demonstration board, a plurality of sound boxes are embedded in the first demonstration board, an electronic pen is arranged on one side of the first demonstration board, a driving motor is fixedly connected to the bottom surface wall of the frame through bolts, the center of the frame is rotatably connected with a threaded rod in a sleeved mode, a threaded sleeve is arranged outside the threaded rod, connecting blocks are arranged on the two sides of the threaded rod, the threaded sleeve is movably connected with the connecting block through a connecting rod.

As a further description of the above technical solution:

the bottom welding of frame has the base, the universal wheel is installed to four corners in the bottom of base.

As a further description of the above technical solution:

the frame is characterized in that a groove is formed in the front surface wall of the bottom of the frame, and a hoop is welded in the groove.

As a further description of the above technical solution:

the first teaching board and the second teaching board are rotatably connected through a rotating shaft.

As a further description of the above technical solution:

the electronic teaching board is characterized in that the phonetic symbols are connected with the sound box through electric wires, the sound box is connected with the electronic pen through electric wires, and a wire outlet is formed in one side, far away from the phonetic symbols, of the first teaching board.

As a further description of the above technical solution:

and an output shaft of the driving motor is in transmission connection with the threaded rod.

As a further description of the above technical solution:

the connecting block is fixedly connected with the first teaching board and the second teaching board through bolts respectively.

As a further description of the above technical solution:

and electrode plates are arranged at the top end of the electronic pen and outside the phonetic symbols.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the setting of phonetic symbol, the classmates of being convenient for are to the memory of phonetic symbol, through the setting of stereo set and electronic pen, can be so that when electronic pen bumps the touch phonetic symbol, the sound of this phonetic symbol is sent to the stereo set, can correct the pronunciation of classmates incorrect to this phonetic symbol, and can improve the study enthusiasm of classmates.

2. The utility model discloses in, through the setting of first demonstrating board and second demonstrating board, can avoid classmates to copy mutually when writing the word acquiescently on the demonstrating board, through threaded rod and driving motor's setting, can make the thread bush move in vertical direction, through the angle between the adjustable first demonstrating board of setting up of connecting rod and the second demonstrating board, through the setting of connecting block, can make things convenient for and dismantle.

3. The utility model discloses in, through the setting of jack and U-shaped frame, can carry out the rigidity to first demonstrating board and second demonstrating board, through the setting of magnet, can make two U-shaped frame adsorbs together, prevent dropping of U-shaped frame.

Drawings

FIG. 1 is a schematic structural view of a middle teaching board of the present invention;

FIG. 2 is a side view of a first teaching board and a second teaching board of the present invention;

fig. 3 is a top view of the first teaching board and the second teaching board of the present invention;

FIG. 4 is a schematic view of the internal structure of the first teaching board of the present invention;

fig. 5 is a schematic view of the structure of the U-shaped frame of the present invention.

Illustration of the drawings:

1. a first teaching board; 2. phonetic symbols; 3. a connecting plate; 4. a U-shaped frame; 5. a limiting hole; 6. an electronic pen; 7. clamping a hoop; 8. a universal wheel; 9. a base; 10. a groove; 11. a threaded rod; 12. a frame; 13. a drive motor; 14. a threaded sleeve; 15. a connecting rod; 16. connecting blocks; 17. a second teaching board; 18. an outlet; 19. sounding; 20. and a magnet.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a teaching board for english teaching convenient for operation and demonstration comprises a base 9, a first teaching board 1 and a frame 12, wherein U-shaped frames 4 are respectively arranged on the front and rear ends of both sides of the horizontal end of the frame 12, magnets 20 are arranged on the top of the U-shaped frames 4, the magnets 20 attract each other, the center of the frame 12 capable of preventing the U-shaped frames 4 from falling off is provided with a first teaching board 1 and a second teaching board 17, connecting boards 3 are welded on both sides of the first teaching board 1, a plurality of limiting holes 5 are respectively arranged on the front surface wall of both sides of the horizontal end of the frame 12 and on the connecting boards 3, the distance between two adjacent limiting holes 5 is equal, a plurality of phonetic symbols 2 are embedded on the front surface wall of the first teaching board 1, a plurality of sound boxes 19 are embedded inside the first teaching board 1, each sound box 19 can only emit a reading sound, one side of the first teaching board 1 is provided with an electronic pen 6, the bottom surface wall of the frame 12 is fixedly connected with a driving motor 13 through a bolt, the center of the frame 12 is rotatably connected with a threaded rod 11, a threaded sleeve 14 is sleeved outside the threaded rod 11, connecting blocks 16 are arranged on two sides of the threaded rod 11, the threaded sleeve 14 is movably connected with the connecting blocks 16 through connecting rods 15, and two ends of each connecting rod 15 are respectively rotatably connected with the threaded sleeve 14 and the connecting blocks 16 through rotating shafts.

Further, the bottom of the frame 12 is welded with a base 9, universal wheels 8 are mounted at four corners of the bottom of the base 9, and the universal wheels 8 are convenient to move.

Furthermore, a groove 10 is formed in the front surface wall of the bottom of the frame 12, a clamp 7 is welded inside the groove 10, the groove 10 is used for placing the electronic pen 6, and the clamp 7 is used for clamping the electronic pen 6.

Further, the first teaching board 1 and the second teaching board 17 are rotatably connected by a rotating shaft, so that the angle between the first teaching board 1 and the second teaching board 17 is adjustable.

Furthermore, the phonetic symbol 2 is connected with the sound box 19 through an electric wire, the sound box 19 is connected with the electronic pen 6 through an electric wire, the first teaching board 1 is provided with a wire outlet 18 at one side far away from the phonetic symbol 2, and a complete loop can be formed between each phonetic symbol 2 and the electronic pen 6.

Further, an output shaft of the driving motor 13 is in transmission connection with the threaded rod 11, and when the driving motor 13 rotates, the threaded rod 11 also rotates.

Further, the connecting block 16 is fixedly connected with the first teaching board 1 and the second teaching board 17 through bolts, and the first teaching board 1 and the second teaching board 17 are detachable from the base 9.

Furthermore, electrode plates are arranged at the top end of the electronic pen 6 and outside the phonetic symbol 2, and when the top end of the electronic pen 6 touches the phonetic symbol 2, a loop can be formed.

The working principle is as follows: when the electronic phonetic symbol 2 is required to pronounce, the electrode plate of the electronic pen 6 is contacted with the phonetic symbol 2, so that a circuit is formed, the sound box 19 can give out correct pronunciation of the phonetic symbol 2, the learning interest of students can be improved, the students can conveniently learn the phonetic symbol 2, when the students need to write words by mistake, the first teaching board 1 and the second teaching board 17 which are oppositely arranged can avoid the plagiarism between the students, the teacher can conveniently check the mastering conditions of the words of the students, and the driving motor 13 is opened when the angle between the first teaching board 1 and the second teaching board 17 needs to be adjusted, the output shaft of driving motor 13 drives threaded rod 11 and rotates, and threaded sleeve 14 on the threaded rod 11 moves in the vertical direction, and the angle of first demonstrating board 1 and second demonstrating board 17 can be adjusted through connecting rod 15 in the removal of threaded sleeve 14, can make things convenient for classmates' writing.

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. An English teaching demonstration board convenient for operation demonstration comprises a base (9), a first demonstration board (1) and a frame (12), and is characterized in that U-shaped frames (4) are arranged at the front and rear ends of the two sides of the horizontal end of the frame (12), magnets (20) are arranged at the tops of the U-shaped frames (4), a first demonstration board (1) and a second demonstration board (17) are respectively arranged at the center of the frame (12), connecting boards (3) are welded at the two sides of the first demonstration board (1), a plurality of limiting holes (5) are respectively formed in the front surface walls of the two sides of the horizontal end of the frame (12) and the connecting boards (3), a plurality of phonetic symbols (2) are embedded in the front surface wall of the first demonstration board (1), a plurality of sound boxes (19) are embedded in the first demonstration board (1), an electronic pen (6) is arranged at one side of the first demonstration board (1), the utility model discloses a frame, including frame (12), bottom table wall, center department of frame (12) rotate and be connected with threaded rod (11), the outside cover of threaded rod (11) is equipped with thread bush (14), the both sides of threaded rod (11) all are provided with connecting block (16), through connecting rod (15) swing joint between thread bush (14) and connecting block (16).

2. The teaching board for English teaching convenient for operation and demonstration according to claim 1, wherein the bottom of the frame (12) is welded with a base (9), and universal wheels (8) are mounted at four corners of the bottom of the base (9).

3. Teaching board for english teaching facilitating the operation and demonstration according to claim 1, characterized by that, the bottom front surface wall of the frame (12) is opened with a groove (10), the inside of the groove (10) is welded with a clip (7).

4. The teaching board for english teaching that facilitates the manipulation of demonstration according to claim 1, wherein the first teaching board (1) and the second teaching board (17) are rotatably connected by a rotating shaft.

5. The teaching board for English teaching convenient to operate and demonstrate according to claim 1, wherein the phonetic symbol (2) is connected with the sound box (19) through an electric wire, the sound box (19) is connected with the electronic pen (6) through an electric wire, and an outlet (18) is formed in one side of the first teaching board (1) away from the phonetic symbol (2).

6. The teaching board for English teaching convenient for operation demonstration according to claim 1, wherein the output shaft of the driving motor (13) is in transmission connection with the threaded rod (11).

7. The teaching board for english teaching that facilitates the operation and demonstration according to claim 1, wherein the connecting block (16) is fixedly connected with the first teaching board (1) and the second teaching board (17) by bolts, respectively.

8. The teaching board for English teaching convenient to operate and demonstrate of claim 1, wherein the top of the electronic pen (6) and the outside of the phonetic symbol (2) are provided with electrode plates.