CN210881448U

CN210881448U - Intelligent teaching blackboard

Info

Publication number: CN210881448U
Application number: CN201921947642.7U
Authority: CN
Inventors: 俞峰
Original assignee: Fujian Bolang Information Technology Co ltd
Current assignee: Fujian Bolang Information Technology Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-06-30
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses this intelligence teaching blackboard technical field, and disclose an intelligence teaching blackboard, including the outer container, the inner wall back fixed mounting of outer container has four support columns, four fixed mounting has the panel between the front of support column, the back lateral wall fixed mounting of outer container has the backup pad, the top and the equal movable mounting in bottom of outer container left side wall have the head rod, the top and the equal movable mounting in bottom of outer container right side wall have the second connecting rod, fixed mounting has interior pole between head rod and the second connecting rod, the outside movable mounting of interior pole has the writing band plate, the opening has been seted up in the front of panel. This intelligence teaching blackboard, through setting up the writing band plate, avoided the chalk dust to block up the slide rail and cause the condition that is difficult to remove to the transmission trench is located the back of writing band plate, and the dust is difficult to get into the inside of transmission trench, and the difficult condition that blocks up that appears, and is less at driven in-process noise.

Description

Intelligent teaching blackboard

Technical Field

The utility model discloses this intelligence teaching blackboard technical field specifically is an intelligence teaching blackboard.

Background

The intelligent education refers to the artificial intelligence education of the artificial intelligence multi-level education system such as 'New Generation Artificial Intelligence development planning', 'Chinese education modernization 2035' and 'advanced school Artificial Intelligence Innovation action plan' implemented by the nation.

The blackboard is one of the important instrument of education, and current blackboard generally adopts four clipboards that can reciprocate to constitute, but the removal that the blackboard was carried out to the mode that traditional blackboard adopted the slide rail mostly, has the inside that chalk dust got into the slide rail after the long-term use, can make the slide rail block up after the slide rail is inside to be accumulated too much chalk dust and be difficult to remove, can produce very big noise when the slide rail removes simultaneously, so propose an intelligent teaching blackboard.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an intelligence teaching blackboard possesses automatic face of trading, advantages such as the noise is little and long service life, has solved the removal that the mode that traditional blackboard adopted the slide rail carries out the clipboard mostly, has the inside that chalk dust got into the slide rail after the long-term use, can make the slide rail block up after the inside too much chalk dust of accumulational of slide rail and be difficult to remove, can produce the problem of very big noise when the slide rail removes simultaneously.

(II) technical scheme

For the purpose of realizing above-mentioned automatic face, the noise is little and long service life of trading, the utility model provides a following technical scheme: an intelligent teaching blackboard comprises an outer box, wherein four support columns are fixedly installed on the back surface of the inner wall of the outer box, a panel is fixedly installed between the front surfaces of the four support columns, a support plate is fixedly installed on the rear side wall of the outer box, first connecting rods are movably installed at the top and the bottom of the left side wall of the outer box respectively, second connecting rods are movably installed at the top and the bottom of the right side wall of the outer box respectively, an inner rod is fixedly installed between the first connecting rods and the second connecting rods, a writing tape plate is movably installed on the outer side of the inner rod, an opening is formed in the front surface of the panel, a blackboard eraser is fixedly installed at the top and the bottom of the back surface of the panel respectively, a socket is formed in the bottom of the outer box, slots are formed in the left side and the right side of the inner wall of the socket respectively, the inside fixed mounting of install bin has driving motor, the outside fixed mounting of interior pole has the drive tooth, the transmission groove has been seted up to the inboard of writing band plate.

Preferably, the width of the support column is smaller than that of the outer box, and the front face of the panel penetrates through the outer box and extends to the outer side of the outer box.

Preferably, the length of the support plate is greater than that of the panel, and the distance between the support plate and the panel is greater than the thickness of the writing tape plate.

Preferably, the length of the writing band is smaller than that of the opening, and the writing band plate is movably mounted on the back of the panel.

Preferably, the length of the dust collection box is greater than that of the panel, and an output shaft of the driving motor penetrates through the outer box and extends to the inside of the outer box to be fixedly connected with the first connecting rod at the top.

Preferably, the writing band plate is movably arranged between the outer sides of the two inner rods, the driving teeth are meshed with the transmission grooves, and the supporting plate is located inside the writing band plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an intelligence teaching blackboard possesses following beneficial effect:

the intelligent teaching blackboard is characterized in that a writing belt plate is arranged, when the blackboard is used, when the writing belt plate in an opening in the front face of a panel is not used for writing, a power switch of a driving motor is started, an output shaft of the driving motor drives a first connecting rod to rotate, an electric inner rod is rotated when the first connecting rod is rotated, a second connecting rod is rotated along with the inner rod when the inner rod is rotated, a driving tooth on the outer side of the inner rod is driven to rotate when the inner rod is rotated, the driving tooth is rotated between transmission grooves in the writing belt plate when rotated, so that the writing belt plate is driven to transmit between the two inner rods, and when the transmission is performed, the front face of the writing belt plate passes through a blackboard eraser, the blackboard eraser can erase characters written on the front face of the writing belt plate, the writing belt plate without the character writing side is rotated to the front face of the opening, and then the power switch of the driving, the chalk dust that the blackboard eraser erased the produced characters will drop in the inside of box is collected to the dust, and the staff will regularly collect the inside chalk dust of box to the dust and clear away, has replaced the slide rail with driven mode, has avoided the chalk dust to lead to the fact the condition that is difficult to the removal with the slide rail jam, and the drive groove is located the back of writing the band plate, and the dust is difficult to get into the inside of drive groove, the difficult condition that blocks up that appears, and is less at driven in-process noise.

Drawings

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

fig. 2 is a left side sectional view of the writing tape plate of the present invention.

In the figure: the multifunctional writing board comprises an outer box 1, supporting columns 2, a panel 3, supporting plates 4, a first connecting rod 5, a second connecting rod 6, an inner rod 7, a writing tape plate 8, an opening 9, a blackboard eraser 10, a socket 11, a slot 12, a dust collecting box 13, a mounting box 14, a driving motor 15, driving teeth 16 and a transmission groove 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. 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. 1-2, an intelligent teaching blackboard comprises an outer box 1, four support columns 2 are fixedly installed on the back of the inner wall of the outer box 1, a panel 3 is fixedly installed between the fronts of the four support columns 2, the width of each support column 2 is smaller than that of the outer box 1, the front of the panel 3 penetrates through the outer box 1 and extends to the outer side of the outer box 1, a support plate 4 is fixedly installed on the rear side wall of the outer box 1, first connecting rods 5 are movably installed at the top and the bottom of the left side wall of the outer box 1, second connecting rods 6 are movably installed at the top and the bottom of the right side wall of the outer box 1, an inner rod 7 is fixedly installed between the first connecting rods 5 and the second connecting rods 6, a writing strip plate 8 is movably installed on the outer side of the inner rod 7, the length of the support plate 4 is larger than that of the panel 3, the distance between the support plate 4 and the panel, the length of the writing band board 8 is smaller than that of the opening 9, the writing band board 8 is movably arranged on the back of the panel 3, the top and the bottom of the back of the panel 3 are both fixedly provided with a blackboard eraser 10, the bottom of the outer box 1 is provided with a socket 11, the left side and the right side of the inner wall of the socket 11 are both provided with slots 12, the inside of the socket 11 is movably provided with a dust collecting box 13, the top of the left side of the outer box 1 is fixedly provided with a mounting box 14, the inside of the mounting box 14 is fixedly provided with a driving motor 15, the model of the driving motor 15 can be 60HS280-03, the length of the dust collecting box 13 is larger than that of the panel 3, the output shaft of the driving motor 15 penetrates through the outer box 1 and extends to the inside of the outer box 1 to be fixedly connected with a first connecting rod 5 at the top, the outer side of the inner rod 7 is fixedly provided with a driving, and the driving tooth 16 is engaged with the transmission groove 17, the support plate 4 is positioned inside the writing belt plate 8, when the blackboard is used, when the writing belt plate 8 in the front opening 9 of the panel 3 has no place to write, the power switch of the driving motor 15 is started, the output shaft of the driving motor 15 drives the first connecting rod 5 to rotate, the electric inner rod 7 rotates when the first connecting rod 5 rotates, the second connecting rod 6 also rotates along with the inner rod 7 when the inner rod 7 rotates, the driving tooth 16 outside the inner rod 7 is driven to rotate when the inner rod 7 rotates, the driving tooth 16 rotates between the transmission grooves 17 inside the writing belt plate 8 when rotating, so that the writing belt plate 8 is driven to transmit between the two inner rods 7, and when transmitting, the front side of the writing belt plate 8 passes through the blackboard eraser 10, the blackboard eraser 10 erases characters written on the front side of the writing belt plate 8, and will not write writing tape board 8 of characters one side and rotate to the front of opening 9, then close driving motor 15's switch, blackboard eraser 10 erases the produced chalk dust of characters and will drop in the inside of dust collection box 13, the staff will regularly clear away the inside chalk dust of dust collection box 13, the slide rail has been replaced with driven mode, avoided the chalk dust to lead to the fact the condition that is difficult to remove with the slide rail jam, and driving groove 17 is located writing tape board 8's back, the dust is difficult to get into the inside of driving groove 17, the condition of jam is difficult to appear, and it is less at driven in-process noise.

When the blackboard eraser is used, when the writing belt plate 8 in the front opening 9 of the panel 3 does not have a place to write, a power switch of the driving motor 15 is started, an output shaft of the driving motor 15 drives the first connecting rod 5 to rotate, the electric inner rod 7 rotates when the first connecting rod 5 rotates, the second connecting rod 6 also rotates along with the inner rod 7 when the inner rod 7 rotates, the driving tooth 16 on the outer side of the inner rod 7 is driven to rotate when the inner rod 7 rotates, the driving tooth 16 rotates between the transmission grooves 17 in the writing belt plate 8 when rotating, so that the writing belt plate 8 is driven to transmit between the two inner rods 7, and in transmission, the front side of the writing belt plate 8 passes through the blackboard eraser 10, the blackboard eraser 10 can erase characters written on the front side of the writing belt plate 8, and the writing belt plate 8 without writing characters rotates to the front side of the blackboard eraser to the opening 9, then, the power switch of the driving motor 15 is turned off, the chalk dust generated by the blackboard eraser 10 erasing characters falls into the dust collecting box 13, and the staff member will periodically clean the chalk dust in the dust collecting box 13.

To sum up, the intelligent teaching blackboard, through setting up the writing belt plate 8, when using the blackboard, when the writing belt plate 8 in the front opening 9 of the panel 3 has no local writing, start the power switch of the driving motor 15, make the output shaft of the driving motor 15 drive the first connecting rod 5 to rotate, when the first connecting rod 5 rotates will rotate the electric inner rod 7, when the inner rod 7 rotates, the second connecting rod 6 will also rotate along with the inner rod 7, when the inner rod 7 rotates will drive the driving tooth 16 outside the inner rod 7 to rotate, the driving tooth 16 will rotate between the driving groove 17 inside the writing belt plate 8 when rotating, thus drive the writing belt plate 8 to transmit between two inner rods 7, and when transmitting, the front of the writing belt plate 8 will pass through the blackboard eraser 10, the blackboard eraser 10 will erase the characters written on the front of the writing belt plate 8, and the writing belt plate 8 without writing characters is rotated to the front of the opening 9, then the power switch of the driving motor 15 is closed, the chalk dust generated by erasing characters by the blackboard eraser 10 falls into the dust collection box 13, the working personnel can regularly clear the chalk dust in the dust collection box 13, the sliding rail is replaced by a transmission mode, the situation that the sliding rail is blocked by the chalk dust to cause difficulty in moving is avoided, and the transmission groove 17 is positioned at the back of the writing belt plate 8, dust is difficult to enter the transmission groove 17, the blockage is not easy to occur, and at driven in-process noise less, solved the removal that traditional blackboard adopted the mode of slide rail to carry out the clipboard mostly, have the inside that chalk dust got into the slide rail after long-term the use, can make the slide rail block up after the slide rail is inside to add up too much chalk dust and be difficult to remove, can produce the problem of very big noise when the slide rail removes simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides an intelligence teaching blackboard, includes outer container (1), its characterized in that: the inner wall of the outer box (1) is fixedly provided with four supporting columns (2) at the back, a panel (3) is fixedly arranged between the front surfaces of the four supporting columns (2), a supporting plate (4) is fixedly arranged on the rear side wall of the outer box (1), first connecting rods (5) are movably arranged at the top and the bottom of the left side wall of the outer box (1), second connecting rods (6) are movably arranged at the top and the bottom of the right side wall of the outer box (1), an inner rod (7) is fixedly arranged between the first connecting rods (5) and the second connecting rods (6), a writing strip plate (8) is movably arranged at the outer side of the inner rod (7), an opening (9) is formed in the front surface of the panel (3), a blackboard eraser (10) is fixedly arranged at the top and the bottom of the back surface of the panel (3), and a socket (11) is formed in the bottom, slot (12) have all been seted up to the left and right sides of socket (11) inner wall, the inside movable mounting of socket (11) has dust to collect box (13), the left top fixed mounting of outer container (1) has install bin (14), the inside fixed mounting of install bin (14) has driving motor (15), the outside fixed mounting of interior pole (7) has drive tooth (16), driving groove (17) have been seted up to the inboard of writing band plate (8).

2. An intelligent teaching blackboard according to claim 1, wherein: the width of support column (2) is less than the width of outer container (1), the front of panel (3) runs through outer container (1) and extends to the outside of outer container (1).

3. An intelligent teaching blackboard according to claim 1, wherein: the length of the support plate (4) is greater than that of the panel (3), and the distance between the support plate (4) and the panel (3) is greater than the thickness of the writing tape plate (8).

4. An intelligent teaching blackboard according to claim 1, wherein: the length of the writing belt plate (8) is smaller than that of the opening (9), and the writing belt plate (8) is movably arranged on the back of the panel (3).

5. An intelligent teaching blackboard according to claim 1, wherein: the length of the dust collection box (13) is larger than that of the panel (3), and an output shaft of the driving motor (15) penetrates through the outer box (1) and extends to the inside of the outer box (1) to be fixedly connected with the first connecting rod (5) at the top.

6. An intelligent teaching blackboard according to claim 1, wherein: the writing belt plate (8) is movably arranged between the outer sides of the two inner rods (7), the driving teeth (16) are meshed with the transmission grooves (17), and the supporting plate (4) is located inside the writing belt plate (8).