CN210574382U

CN210574382U - Interesting Chinese character and word explanation device

Info

Publication number: CN210574382U
Application number: CN201920676162.5U
Authority: CN
Inventors: 张瑞
Original assignee: Zhengzhou Preschool Education College
Current assignee: Zhengzhou Preschool Education College
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-05-19
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses an interesting Chinese word and phrase explanation device, which comprises a bottom plate, four corners at the lower side of the bottom plate are all provided with universal wheels, support columns are symmetrically fixed at the left and right sides of the upper side of the bottom plate, lifting columns are connected at the upper sides of the support columns through bolts, a support plate is fixed at the upper ends of the lifting columns, an electronic album playing device is installed at the upper side of the left part of the support plate, a loudspeaker, a mode conversion key and a sound adding key are sequentially arranged at the lower part of a display, the soft whiteboard writing device is arranged on the upper side of the right part of the supporting plate, the left end of the motor is connected with a rotating shaft, vertical bevel gears are fixed on the right part and the left end of the rotating shaft, horizontal bevel gears are meshed with the upper sides of the vertical bevel gears, the soft whiteboard is arranged on the front sides of the rotating rod bearing plates fixed on the upper sides of the horizontal bevel gears, and two ends of the soft whiteboard are wound outside the rotating rods; the utility model has the advantages of can broadcast the electronic picture, adopt soft blank can just reverse, the teaching is high-efficient convenient, interesting strong.

Description

Interesting Chinese character and word explanation device

Technical Field

The utility model belongs to the technical field of teaching equipment, in particular to interesting chinese word explanation device.

Background

In the process of Chinese teaching, the content of a Chinese class is very much, each class needs to explain many contents, even needs many contents of blackboard writing, especially in the process of explaining Chinese words, a teacher is difficult to explain each word or phrase clearly, even if the teacher explains clearly, students are difficult to understand the explanation content of the teacher, so that the class lacks interest, especially for children, the frog description is clearer, and the teacher can not see a real object or a picture and can understand the real object or the picture better, but the existing word explaining device does not have the function of electronic album playing, meanwhile, the writing area of the existing writing board is limited, the teacher needs to wipe off the previous blackboard writing, so that when the course is reviewed, the blackboard writing needs to be repeated, and the teaching efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interesting chinese word explanation device, have can play the electronic picture, adopt soft blank can just reverse, the high-efficient convenient, interesting strong advantage of teaching.

In order to achieve the above object, the utility model provides a following technical scheme: an interesting Chinese word and phrase explanation device comprises a bottom plate, wherein four corners of the lower side of the bottom plate are respectively provided with universal wheels, support columns are symmetrically fixed on the left side and the right side of the upper side of the bottom plate, lifting columns are connected on the upper sides of the support columns through bolts, a support plate is fixed on the upper ends of the lifting columns, an electronic album playing device is installed on the upper side of the left part of the support plate and comprises a playing device shell and a display screen, the display screen is arranged inside the playing device shell, the lower part of the display screen is sequentially provided with a loudspeaker, a mode conversion key, an adding key, a reducing key, a retreating key, a pause starting key and an advancing key from left to right, the lower part of the left side of the display screen is sequentially provided with a USB interface and a power switch, the rear side of the display screen is provided with, the device is write to soft blank is including writing the device shell, and the front side of writing the device shell is provided with the loading board, and the inside downside of writing the device shell is provided with the motor, the motor left end is connected with the axis of rotation, and the right part and the left end of axis of rotation all are fixed with vertical bevel gear, the meshing of vertical bevel gear upside has horizontal bevel gear, horizontal bevel gear upside is fixed with the dwang, and the dwang upside is connected with the baffle, the front side of loading board is provided with soft blank, and the both ends of soft blank are all twined outside the dwang.

Preferably, the number of the support column, the number of the lifting column, the number of the vertical bevel gear, the number of the horizontal bevel gear, the number of the rotating rod and the number of the baffle are 2, a plurality of through holes are uniformly distributed in the support column from top to bottom, the number of the through holes is at least 2, and the lower portion of the lifting column is provided with a through hole 5 matched with the support column.

Preferably, the motor is a brake motor.

Preferably, a motor support is fixed on the lower side of the motor and fixed on the upper end face of the supporting plate.

Preferably, the side edges of the two sides of the soft white board are fixed on the rotating rod.

Preferably, one side of the two sides of the bearing plate, which is close to the soft white plate, is provided with an arc shape.

Preferably, the sound adding key and the sound reducing key are electrically connected with the loudspeaker, the mode conversion key, the back key, the forward key, the pause starting key, the storage hard disk and the USB interface are electrically connected with the circuit main board, the circuit main board is electrically connected with the storage battery, and the storage battery is electrically connected with the power switch.

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

the utility model discloses a design electronic photo album play device can play the photo that electronic picture or mr shot, can play the video simultaneously, and the mr can improve student's understanding cognitive ability with the help of picture or video when explaining the word, increases the interest of study, makes the study no longer so boring.

The utility model relates to a soft whiteboard writes device, through motor drive, and the design has two horizontal bevel gears and two vertical bevel gears, can realize the just reversal of soft whiteboard through the just reversal of motor, make like this at the in-process of lessoning not need clean the blackboard, when needing the course to look back moreover, only need with the motor reversal, make soft whiteboard rotate the explanation department can, do not need mr to write on the blackboard again, through designing the through-hole on the support column, can adjust the height that electronic album play device and soft whiteboard write device through the lift post.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of the electronic album playing apparatus of the present invention.

Fig. 3 is a rear view of the electronic album playing apparatus of the present invention.

Fig. 4 is a top view of the soft whiteboard writing device of the present invention.

In the figure: 1. the electronic album playing device comprises a bottom plate, 2, universal wheels, 3, support columns, 4, lifting columns, 5, through holes, 6, an electronic album playing device, 61, a playing device shell, 62, a display screen, 63, a loudspeaker, 64, a mode conversion key, 65, a sound adding key, 66, a sound reducing key, 67, a back key, 68, a pause starting key, 69, a forward key, 610, a power switch, 611, a USB interface, 612, a storage battery, 613, a storage hard disk, 614, a circuit main board, 7, a soft white board writing device, 71, a motor, 72, a rotating shaft, 73, a vertical bevel gear, 74, a horizontal bevel gear, 75, a rotating rod, 76, a baffle, 77, a soft white board, 78, a writing device shell, 79, a bearing plate, 8 and a support plate.

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.

Referring to fig. 1-4, the embodiment provides an interesting chinese word explaining device, including a bottom plate 1, four corners of the bottom side of the bottom plate 1 are all provided with universal wheels 2, support columns 3 are symmetrically fixed on the left and right of the upper side of the bottom plate 1, a lifting column 4 is connected on the upper side of the support column 3 through bolts, a support plate 8 is fixed on the upper end of the lifting column 4, an electronic album playing device 6 is installed on the upper side of the left portion of the support plate 8, the electronic album playing device 6 includes a playing device housing 61 and a display screen 62, the display screen 62 is arranged inside the playing device housing 61, a speaker 63, a mode conversion key 64, an adding key 65, a subtracting key 66, a back key 67, a pause starting key 68 and a forward key 69 are sequentially arranged on the lower portion of the left side of the display screen 62, a USB interface 611 and a power switch 610, display screen 62 rear side is provided with battery 612, storage hard disk 613 and circuit board 614, the right side upside of backup pad 8 is provided with soft whiteboard and writes device 7, soft whiteboard writes device 7 including writing device shell 78, and the front side of writing device shell 78 is provided with loading board 79, and the inside downside of writing device shell 78 is provided with motor 71, motor 71 left end is connected with axis of rotation 72, and the right part and the left end of axis of rotation 72 all are fixed with vertical bevel gear 73, vertical bevel gear 73 upside meshing has horizontal bevel gear 74, horizontal bevel gear 74 upside is fixed with dwang 75, and dwang 75 upside is connected with baffle 76, loading board 79's front side is provided with soft whiteboard 77, and soft whiteboard 77's both ends all twine at the dwang 75 outside.

In order to make the structure more reasonable, it is preferable that the number of the support columns 3, the number of the lifting columns 4, the number of the vertical bevel gears 73, the number of the horizontal bevel gears 74, the number of the rotating rods 75 and the number of the baffle plates 76 are all 2, a plurality of through holes 5 are uniformly distributed in the support columns 3 from top to bottom, the number of the through holes 5 is at least 2, and the lower portions of the lifting columns 4 are provided with the through holes 5 which are matched with the support columns 3.

In order to enable the motor 71 to be braked quickly and facilitate the teacher to control the rotation of the soft white board 77, it is preferable that the motor 71 is a brake motor.

In order to stabilize the motor 71, it is preferable that a motor bracket is fixed to a lower side of the motor 71, and the motor bracket is fixed to an upper end surface of the support plate 8.

In order to avoid the soft white plate 77 becoming loose and affecting the writing effect, preferably, the sides of the two sides of the soft white plate 77 are fixed on the rotating rod 75.

In order to avoid the edges of the bearing plate 79 from scratching the soft white plate 77, it is preferable that both sides of the bearing plate 79 are rounded near the soft white plate 77.

In order to realize the function of the electronic album playing apparatus 6 capable of automatically playing photos or videos, preferably, the sound adding key 65 and the sound reducing key 66 are electrically connected to the speaker 63, the mode switching key 64, the back key 67, the forward key 69, the start pause key 68, the storage hard disk 613 and the USB interface 611 are electrically connected to the circuit board 614, the circuit board 614 is electrically connected to the storage battery 612, and the storage battery 612 is electrically connected to the power switch 610.

The utility model discloses a theory of operation: when in use, firstly, the bolt is pulled out, after the heights of the electronic album playing device 6 and the soft white board writing device 7 are adjusted, the bolt is inserted into the through hole 5 at the lower part of the supporting column 3 and the lifting column 4, the device is pushed to the lecture place through the universal wheel 2, then the video or the picture to be played is transmitted into the storage hard disk 613 through the USB interface 611, two folders are arranged in the storage hard disk 613, the picture and the video are respectively stored, then the power switch 610 and the start pause key 68 are pressed, the picture and the video can be automatically played, the volume is controlled through the sound adding key 65 and the sound reducing key 66, the start pause key 68 has the start and pause functions, the picture or the video can be moved backwards or forwards through the back key 67 and the forward key 68, the mode conversion key 64 can be switched between the picture and the video at will, when writing on a blackboard, the soft white board 77 is tightly attached to the 79, so that writing is smoother, after the exposed soft white board 77 is completely written, the motor 71 is turned on, the rotating shaft 72 drives the two vertical bevel gears 73 to rotate, the two horizontal bevel gears 74 meshed with the vertical bevel gears 73 rotate, the two rotating rods 75 simultaneously rotate clockwise or anticlockwise, and the soft white board 77 rotates along with the rotation, so that the writing content does not need to be erased, the soft white board 77 can be updated, when the user needs to review in a classroom, the motor 70 is reversely rotated, the previous writing content can be presented, and the teacher can conveniently and quickly attend a lesson.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An interesting Chinese character and word explanation device comprises a bottom plate (1), and is characterized in that: four corners of the lower side of the bottom plate (1) are respectively provided with universal wheels (2), support columns (3) are symmetrically fixed on the left and right sides of the upper side of the bottom plate (1), lifting columns (4) are connected to the upper sides of the support columns (3) through bolts, a support plate (8) is fixed at the upper ends of the lifting columns (4), an electronic album playing device (6) is installed on the upper side of the left portion of the support plate (8), the electronic album playing device (6) comprises a playing device shell (61) and a display screen (62), the display screen (62) is arranged inside the playing device shell (61), the lower portion of the display screen (62) is sequentially provided with a loudspeaker (63), a mode conversion key (64), an adding key (65), a reducing key (66), a retreating key (67), a pause starting key (68) and an advancing key (69), the lower portion of the left side of the display screen (62) is sequentially provided with a, the back side of the display screen (62) is provided with a storage battery (612), a storage hard disk (613) and a circuit main board (614), a soft whiteboard writing device (7) is arranged on the upper side of the right part of the supporting plate (8), the soft whiteboard writing device (7) comprises a writing device shell (78), a bearing plate (79) is arranged on the front side of the writing device shell (78), a motor (71) is arranged on the lower side in the writing device shell (78), the left end of the motor (71) is connected with a rotating shaft (72), the right part and the left end of the rotating shaft (72) are both fixed with a vertical bevel gear (73), a horizontal bevel gear (74) is meshed with the upper side of the vertical bevel gear (73), a rotating rod (75) is fixed on the upper side of the horizontal bevel gear (74), a baffle plate (76) is connected with the upper side of the rotating rod (75), the front side of loading board (79) is provided with soft blank (77), and the both ends of soft blank (77) all twine in dwang 75 outside.

2. The interesting chinese character and word interpretation apparatus of claim 1, wherein: support column (3), lifting column (4), vertical bevel gear (73), horizontal bevel gear (74), dwang (75) and baffle (76) are 2, support column (3) from the top down equipartition has a plurality of through-holes (5), through-hole (5) are 2 at least, lifting column (4) lower part is provided with through-hole (5) of mutually supporting with support column (3).

3. The interesting chinese character and word interpretation apparatus of claim 1, wherein: the motor (71) is a brake motor.

4. The interesting chinese character and word interpretation apparatus of claim 1, wherein: and a motor support is fixed on the lower side of the motor (71), and is fixed on the upper end face of the support plate (8).

5. The interesting chinese character and word interpretation apparatus of claim 1, wherein: the sides of the two sides of the soft white board (77) are fixed on the rotating rod (75).

6. The interesting chinese character and word interpretation apparatus of claim 1, wherein: one side of the two sides of the bearing plate (79), which is close to the soft white plate (77), is arranged into a circular arc shape.

7. The interesting chinese character and word interpretation apparatus of claim 1, wherein: the sound adding key (65) and the sound reducing key (66) are electrically connected with a loudspeaker (63), the mode conversion key (64), the back key (67), the forward key (69), the pause starting key (68), the storage hard disk (613) and the USB interface (611) are electrically connected with a circuit main board (614), the circuit main board (614) is electrically connected with a storage battery (612), and the storage battery (612) is electrically connected with a power switch (610).