CN210983788U

CN210983788U - English electronic teaching board

Info

Publication number: CN210983788U
Application number: CN201922092517.9U
Authority: CN
Inventors: 雷亚琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-10
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses an english electron teaching board, which comprises a body, the inside fixedly connected with display screen of body, the lateral wall of body just is close to the bottom and rotates through changeing the round pin and be connected with adjustable fender, the back lateral wall of body is provided with the dactylotheca, the back lateral wall of body just is located the top fixedly connected with storage box of dactylotheca, the one end of storage box is provided with the end cover, the cavity has been seted up to the lateral wall of body, a plurality of joint grooves of interior bottom fixedly connected with of cavity, the inside swing joint in joint groove has the roller, the spacing groove has been seted up at the interior top of cavity, the inside of cavity is provided with the clipboard, a plurality of connecting rods of top fixedly connected with of clipboard, the top of connecting rod extends to the inside and the fixedly connected. The utility model discloses, whole device simple structure, portable has the diversification moreover in function, demand when can satisfying going out to teach.

Description

English electronic teaching board

Technical Field

The utility model relates to a teaching guides the field, especially relates to an english electron teaching board.

Background

The teaching board is a board placed in a classroom or a meeting room, and is used for teaching and demonstrating contents written by chalk or a water-based pen, and an electronic teaching board is developed.

Generally no matter be traditional teaching board electron teaching board, its structure volume all can be great only carry out fixed mounting, and this type of teaching board just can not carry when the family education needs give guidance to single student, consequently, the development of the teaching of probably not being convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an English electronic teaching board.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an english electron teaching board, includes the body, the inside fixedly connected with display screen of body, the lateral wall of body just is close to the bottom and rotates through changeing the round pin and be connected with adjustable fender, the back lateral wall of body is provided with the dactylotheca, the back lateral wall of body just is located the top fixedly connected with storage box of dactylotheca, the one end of storage box is provided with the end cover, the cavity has been seted up to the lateral wall of body, a plurality of joint grooves of interior bottom fixedly connected with of cavity, the inside swing joint in joint groove has the roller, the spacing groove has been seted up at the interior top of cavity, the inside of cavity is provided with the clipboard, a plurality of connecting rods of top fixedly connected with of clipboard, the top of connecting rod extends to the inside and the fixedly connected with stopper of spacing groove.

As a further description of the above technical solution:

the front surface and the rear side wall of the movable baffle are provided with grooves, one end, far away from the body, of the movable baffle is fixedly connected with a clamping belt, and the upper surface of the movable baffle is provided with a wider fixing groove and a fixing groove of the body.

As a further description of the above technical solution:

a sealing gasket is arranged between the body and the display screen, and the position of the sealing gasket is located on the periphery of the display screen.

As a further description of the above technical solution:

the side wall of the writing board is fixedly connected with a pulling handle, the outer surface of the pulling handle is provided with an anti-skidding sleeve, and one end, far away from the writing board, of the pulling handle extends to the outer side of the cavity.

As a further description of the above technical solution:

the storage box is fixedly connected with the end cover through threads, and a connecting band is fixedly connected between the storage box and the end cover.

As a further description of the above technical solution:

the limiting groove is T-shaped, and the position of the limiting groove corresponds to the position of the connecting rod.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the English electronic teaching board is worn on the device and the palm of the hand through the finger sleeves, English teaching can be carried out through the display screen, when the teaching content needs to be written, the connecting band can be released from the top of the body, the movable baffle is rotated clockwise to be separated from the body through the groove, the cavity is exposed, the writing board is pulled from the inner part of the cavity through pulling the handle, the writing board is moved on the surface of the roller through contact with the roller while being pulled, the connecting rod and the limiting block at the top of the writing board move in the limiting groove, the writing board is further pulled out, the end cover is taken down from the storage box, writing pens and other teaching tools in the storage box are taken out, after the use is finished, the writing board is wiped cleanly, and then the writing board is pushed in along the cavity, at last with adjustable fender anticlockwise rotation, realize fixed to adjustable fender with connecting band and fixed slot cooperation again, and then realize the fixed to the clipboard, whole device simple structure, portable has the diversification in function moreover, can satisfy the demand when going out to teach.

2. Compared with the prior art, this english electronic teaching board is provided with sealed the pad between display screen and body, can increase the barrier propterty of device, can play the cushioning effect when receiving the striking, also prevents the infiltration of liquid simultaneously, and then strengthens the life of device.

Drawings

Fig. 1 is an overall structural front view of an english electronic teaching board according to the present invention;

fig. 2 is a side view of the whole structure of an english electronic teaching board according to the present invention;

fig. 3 is a rear view of the overall structure of an english electronic teaching board according to the present invention;

fig. 4 is a partial enlarged view of fig. 2-a according to the present invention.

Illustration of the drawings:

1. a body; 2. a display screen; 3. a movable baffle; 4. clamping a belt; 5. a groove; 6. finger stall; 7. a storage box; 8. an end cap; 9. a connecting belt; 10. a cavity; 11. a clamping groove; 12. a roller; 13. a limiting groove; 14. a writing board; 15. a connecting rod; 16. a limiting block; 17. pulling the handle; 18. an anti-slip sleeve; 19. and a gasket.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a pair of english electronic teaching board: comprises a body 1, a display screen 2 is fixedly connected inside the body 1 and used for displaying teaching contents, a side wall of the body 1 is rotatably connected with a movable baffle plate 3 near the bottom through a rotating pin and used for limiting a writing board 14 placed inside a cavity 10, a back side wall of the body 1 is provided with a fingerstall 6 and used for being worn on a palm, a storage box 7 is fixedly connected with the back side wall of the body 1 and positioned above the fingerstall 6 and used for placing teaching tools, one end of the storage box 7 is provided with an end cover 8, the side wall of the body 1 is provided with a cavity 10, the inner bottom of the cavity 10 is fixedly connected with a plurality of clamping grooves 11, rollers 12 are movably connected inside the clamping grooves 11 and are convenient for drawing out the writing board 14, a limiting groove 13 is arranged at the inner top of the cavity 10 and has a certain limiting effect on the writing board 14, the writing board 14 is arranged inside the cavity 10 and, the top of the writing board 14 is fixedly connected with a plurality of connecting rods 15, the top of the connecting rods 15 extends to the inside of the limiting groove 13 and is fixedly connected with a limiting block 16, and the bottom of the writing board 14 is attached to the roller 12.

The front surface and the rear side wall of the movable baffle plate 3 are both provided with grooves 5, the movable baffle plate 3 is convenient to rotate, one end of the movable baffle plate 3, which is far away from the body 1, is fixedly connected with a clamping belt 4, the upper surface of the movable baffle plate 3 is provided with a wider fixing groove with the body 1, the movable baffle plate 3 is convenient to fix, a sealing gasket 19 is arranged between the body 1 and the display screen 2, the position of the sealing gasket 19 is positioned around the display screen 2, the sealing performance and the shock resistance of the device are enhanced, the side wall of the writing board 14 is fixedly connected with a pulling handle 17, the writing board 14 is convenient to be drawn out, the outer surface of the pulling handle 17 is provided with an anti-skidding sleeve 18, a certain anti-skidding effect is achieved, one end, which is far away from the writing board 14, of the pulling handle 17 extends to the outer side of the cavity 10, the storage box 7 is fixedly, the position of the limiting groove 13 corresponds to the position of the connecting rod 15, and the limiting effect is achieved.

The working principle is as follows: when the device is used, the device is worn on the palm of a hand through the finger stall 6, English teaching can be performed through the display screen 2, when the teaching content needs to be written, the clamping belt 4 can be released from the top of the body 1, the movable baffle plate 3 is rotated clockwise through the groove 5 to be separated from the body 1, the cavity 10 is exposed, the writing board 14 is pulled out from the inner part of the cavity 10 through pulling the handle 17, the writing board 14 is pulled out at the same time, the writing board 14 moves on the surface of the roller 12 through the contact with the roller 12, the connecting rod 15 and the limiting block 16 at the top of the writing board 14 move in the limiting groove 13, the writing board 14 is further pulled out, the end cover 8 is taken down from the storage box 7 through the belt, writing pens and other teaching tools in the storage box 7 are taken out, after the use is finished, the writing board 14 is wiped cleanly, then the writing board 14 is pushed in along the cavity 10, finally the movable baffle 3 rotates anticlockwise, and then the clamping belt 4 is matched with the fixed groove to fix the movable baffle 3, so that the writing board 14 is fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an english electronics teaching board, includes body (1), its characterized in that: the display screen (2) is fixedly connected to the inside of the body (1), the side wall of the body (1) is connected with a movable baffle plate (3) through rotating a rotating pin near the bottom, the back side wall of the body (1) is provided with a finger stall (6), the back side wall of the body (1) is fixedly connected with a storage box (7) above the finger stall (6), one end of the storage box (7) is provided with an end cover (8), the side wall of the body (1) is provided with a cavity (10), the inner bottom of the cavity (10) is fixedly connected with a plurality of clamping grooves (11), the inside of the clamping grooves (11) is movably connected with a roller (12), the inner top of the cavity (10) is provided with a limiting groove (13), the writing board (14) is arranged inside the cavity (10), and the top of the writing board (14) is fixedly connected with a plurality of connecting rods (, the top of connecting rod (15) extends to the inside and fixedly connected with stopper (16) of spacing groove (13), the bottom and roller (12) of clipboard (14) are laminated mutually.

2. The english electronic teaching board according to claim 1, wherein: the front and the rear side wall of the movable baffle plate (3) are provided with grooves (5), one end of the movable baffle plate (3) far away from the body (1) is fixedly connected with a clamping belt (4), and the upper surface of the movable baffle plate (3) is provided with a wider fixing groove and the body (1).

3. The english electronic teaching board according to claim 1, wherein: be provided with sealed pad (19) between body (1) and display screen (2), the position of sealed pad (19) is located around display screen (2).

4. The english electronic teaching board according to claim 1, wherein: the side wall of the writing board (14) is fixedly connected with a pulling handle (17), the outer surface of the pulling handle (17) is provided with an anti-skidding sleeve (18), and one end, far away from the writing board (14), of the pulling handle (17) extends to the outer side of the cavity (10).

5. The english electronic teaching board according to claim 1, wherein: storage box (7) and end cover (8) pass through screw thread fixed connection, fixedly connected with connecting band (9) between storage box (7) and end cover (8).

6. The english electronic teaching board according to claim 1, wherein: the limiting groove (13) is T-shaped, and the position of the limiting groove (13) corresponds to the position of the connecting rod (15).