CN212171781U

CN212171781U - Multifunctional blackboard for education

Info

Publication number: CN212171781U
Application number: CN202020770605.XU
Authority: CN
Inventors: 吴敏婕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-12-18
Anticipated expiration: 2030-05-11

Abstract

The utility model provides a multi-functional blackboard is used in education, including blackboard major structure, teaching screen structure, blackboard automatic cleaning dust removal structure and automatic record class structure, blackboard major structure one side is through slide rail and teaching screen structure sliding connection, and blackboard major structure opposite side passes through slide rail and blackboard automatic cleaning dust removal structure sliding connection, and automatic record class structure one side can be dismantled with blackboard major structure through the screw and is connected. The utility model provides a multi-functional blackboard for education, utilize the dust removal board to reciprocate in the slide rail, realize the whole of concave surface blackboard and clean and remove dust, utilize the motor to drive the suction box for the air exhauster can absorb the chalk dust on the dust removal board, utilize the dust groove to collect the chalk dust, solved current multi-functional blackboard for education when using the blackboard to write, often because the volume of writing is big, and the blackboard that needs to be cleaned repeatedly; when the blackboard is erased, the dust of the chalk is easy to fly disorderly.

Description

Multifunctional blackboard for education

Technical Field

The utility model relates to a teaching application equipment technical field especially relates to a multi-functional blackboard is used to education.

Background

The blackboard is not particularly a black board, is a plane which can be repeatedly written in the traditional sense, has a hard board surface, is mainly used for teaching, is made of wood boards or ground glass and the like, and can be written on by using specific writing materials such as chalk and the like.

At present, the existing multifunctional blackboard for education is mostly of a plane structure, and due to reflection of light, students sitting on two sides of a classroom often cannot clearly see the content written on the blackboard; the students are always distracted, so that some important knowledge points in a classroom are easily missed, great inconvenience is brought to the learning of the students, and the eyesight of the students is easily influenced; when multimedia teaching is needed, the classroom needs to be changed, which brings much inconvenience to the teaching; when the blackboard is used for writing, the blackboard is required to be repeatedly erased due to large writing amount, so that time and labor are wasted; when the blackboard is erased, the chalk dust is easy to fly in a mess, which is not good for the health of teachers and students.

Therefore, there is a need for a multifunctional blackboard for education to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multifunctional blackboard for education, which solves the problems that the existing multifunctional blackboard for education is mostly of a plane structure, and students sitting at two sides of a classroom often can not clearly see the content written on the blackboard due to the reflection of light; the students are always distracted, so that some important knowledge points in a classroom are easily missed, great inconvenience is brought to the learning of the students, and the eyesight of the students is easily influenced; when multimedia teaching is needed, the classroom needs to be changed, which brings much inconvenience to the teaching; when the blackboard is used for writing, the blackboard is required to be repeatedly erased due to large writing amount, so that time and labor are wasted; when the blackboard is erased, the chalk dust is easy to fly in a mess, which is unfavorable for the health of teachers and students.

For solving above-mentioned technical problem, a multi-functional blackboard is used in education, including blackboard major structure, teaching screen structure, the automatic dust removal structure of cleaning of blackboard and the automatic structure of recording class, blackboard major structure one side is through slide rail and teaching screen structure sliding connection, blackboard major structure opposite side is through slide rail and the automatic dust removal structure sliding connection of cleaning of blackboard, the automatic structure one side of recording class can be dismantled with blackboard major structure through the screw and be connected.

Preferably, the blackboard major structure still includes concave surface blackboard, chalk box and display screen, be provided with the blackboard eraser in the concave surface blackboard, concave surface blackboard one side is through pulley and slide rail sliding connection, chalk box one side is passed through the screw and can be dismantled with the concave surface blackboard and be connected, display screen one side is passed through the screw and can be dismantled with the concave surface blackboard and be connected.

Preferably, but teaching screen structure still includes touch-control teaching screen, teaching stereo set, line storage box and power plug, but be provided with the touch-control pen in the touch-control teaching screen, but touch-control teaching screen one side can be dismantled with the slide rail through the screw and be connected, but touch-control teaching screen opposite side and teaching stereo set electric connection, but line storage box one side is dismantled with touch-control teaching screen through the screw and is connected, power plug is located inside the line storage box.

Preferably, the automatic dust removal structure that cleans of blackboard still includes dust removal board, drawing air box, motor and the groove that falls dirt, the dust removal board passes through pulley and slide rail sliding connection, drawing air box one side can be dismantled with the dust removal inboard surface through the screw and be connected, the motor passes through the screw and can dismantle with the drawing air box and be connected, the groove one side that falls dirt can be dismantled with blackboard major structure through the screw and be connected.

Preferably, automatic structure of recording lessons is still including recording the class pole, recording the class camera and recording the microphone, it can dismantle with blackboard major structure through the screw and is connected to record class pole one end, record the class pole other end and record the class camera and can dismantle the connection, record class camera one side and recording microphone electric connection.

Preferably, the air pumping box further comprises an air box, an induced draft fan and a rotary rod, a chalk dust filter screen is arranged inside the air box, the chalk dust filter screens are arranged two, one side of the air box is detachably connected with the inner surface of the dust removing plate through screws, one end of the rotary rod is welded with the induced draft fan, and the other end of the rotary rod is welded with the motor.

Compared with the prior art, the utility model provides a pair of multi-functional blackboard is used to education has following beneficial effect:

the utility model provides a multi-functional blackboard for education, utilize the dust removal board to reciprocate in the slide rail, realize the whole of concave surface blackboard and clean and remove dust, utilize the motor to drive the rotary rod, the rotary rod drives induced-draft fan, realize the absorption and removal to chalk dust, utilize chalk dust filter screen to realize the centralized collection processing to chalk dust, utilize the motor to drive the suction box, make the air exhauster can absorb the chalk dust on the dust removal board, utilize the dust chute to collect chalk dust, solve the multi-functional blackboard for education of the prior art and write when using the blackboard, often because the volume of writing is big, and the blackboard that needs to be cleaned repeatedly, it is relatively time-consuming and laborious; when the blackboard is erased, the chalk dust is easy to fly in a mess, which is unfavorable for the health of teachers and students.

The utility model provides a multi-functional blackboard for education, utilize the concave surface blackboard to make light be difficult to take place the refraction in the concave surface blackboard, make the student see the blackboard in any position in classroom, all can see the content of writing on the blackboard clearly, utilize and record class camera and recording microphone to realize the recording of this device to the daily course, make the student can look over the content of going back on class under class, it is more convenient for the student to review, it is mostly planar structure to have solved the multi-functional blackboard for existing education, because the reflection of light, the student who sits in the classroom both sides often sees unclear the content of writing on the blackboard; the students often miss some important knowledge points in the classroom because of the vague nerves, which not only brings great inconvenience to the learning of the students, but also easily affects the eyesight of the students.

The utility model provides a multi-functional blackboard is used in education utilizes the concave surface blackboard to pass through the slide rail and can touch screen sliding connection, but realizes concave surface blackboard and touch screen's integration, has solved current blackboard for education when needing multimedia teaching, need change the classroom, brings a lot of inconvenient problems for the teaching.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a multifunctional blackboard for education provided by the present invention;

fig. 2 is an expanded schematic view of the present invention;

FIG. 3 is a partial schematic view of the dust removal plate of FIG. 1;

fig. 4 is a partial schematic view of the bellows box of fig. 3.

Reference numbers in the figures: 1. blackboard major structure, 2, teaching screen structure, 3, the automatic dust removal structure of wiping of blackboard, 4, automatic class structure of recording, 5, a slide rail, 6, concave surface blackboard, 7, chalk box, 8, a display screen, 9, the blackboard eraser, 10, but touch-control teaching screen, 11, teaching stereo set, 12, wire storage box, 13, power plug, 14, the touch-control pen, 15, dust removal board, 16, the exhaust box, 17, the motor, 18, the dust groove that falls, 19, record class pole, 20, record class camera, 21, the recording microphone, 22, the bellows box, 23, induced-draft fan, 24, the rotary rod, 25, chalk dust filter screen.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of a multifunctional blackboard for education according to the present invention; fig. 2 is an expanded schematic view of the present invention; FIG. 3 is a partial schematic view of the dust removal plate of FIG. 1; fig. 4 is a partial schematic view of the bellows box of fig. 3. The utility model provides a multi-functional blackboard is used in education, includes blackboard major structure 1, teaching screen structure 2, the automatic dust removal structure 3 and the automatic structure 4 of recording lessons of wiping of blackboard, and

slide rail

5 and 2 sliding connection of teaching screen structure are passed through to blackboard major structure 1 one side, and 3 sliding connection of dust removal structure are wiped automatically with the blackboard through slide rail 5 to blackboard major structure 1 opposite side, and the automatic 4 one side of structure of recording lessons can be dismantled with blackboard major structure 1 through the screw and be connected.

Blackboard major structure 1 still includes concave surface blackboard 6, chalk box 7 and display screen 8, be provided with blackboard eraser 9 in the concave surface blackboard 6, pulley and 5 sliding connection of slide rail are passed through to concave surface blackboard 6 one side, chalk box 7 one side is passed through the screw and can be dismantled with concave surface blackboard 6 and be connected, 8 one sides of display screen can be dismantled with concave surface blackboard through the screw and be connected, utilize concave surface blackboard 6 to make light be difficult to take place the refraction in the concave surface blackboard, make the student see the blackboard in any position in classroom, the content of writing on the blackboard can all be seen clearly, utilize chalk box 7 can place the chalk, convenient to use, utilize display screen 8 can show time at that day, curriculum schedule at that day and daily life at that day, utilize the interior blackboard 9 that sets up of concave surface blackboard 6, the unnecessary content of writing on the blackboard eraser that can be convenient.

Teaching screen structure 2 still includes but touch-control teaching screen 10, teaching stereo set 11, wire storage box 12 and power plug 13, but be provided with touch-control pen 14 in the touch-control teaching screen 10, but touch-control teaching screen 10 one side can be dismantled with slide rail 5 through the screw and be connected, but touch-control teaching screen 10 opposite side and teaching stereo set 11 electric connection, but wire storage box 12 one side is dismantled with touch-control teaching screen 10 through the screw and is connected, power plug 13 is located inside wire storage box 12, utilize power plug 13 to insert the power, realize the energy supply to this device, but utilize touch-control pen 14 that is provided with in the touch-control teaching screen 10 to be used for operating touch-control screen 10, but utilize teaching stereo set 11 to be used for the broadcast sound, but utilize touch-control screen 10 and teaching stereo.

Automatic dust removal structure that wipes of blackboard 3 still includes dust removal board 15, draft box 16, motor 17 and dust falling groove 18, dust removal board 15 passes through pulley and 5 sliding connection of slide rail, draft box 16 one side is passed through the screw and can be dismantled with 15 internal surfaces of dust removal board and be connected, motor 17 passes through the screw and can dismantle with draft box 16 and be connected, dust falling groove 18 one side is dismantled through screw and blackboard major structure 1 and is connected, utilize dust removal board 15 to reciprocate in slide rail 5, realize that concave surface blackboard 6's whole cleans and removes dust, utilize motor 17 to drive draft box 16, make the chalk dust on the suction fan 16 adsorbable dust removal board 15, utilize dust falling groove 18 to collect chalk dust, be convenient for clean in the future.

Automatic structure 4 of recording lessons is still including recording class pole 19, recording class camera 20 and recording microphone 21, and 19 one end of recording class pole is passed through the screw and can be dismantled with blackboard major structure 1 and be connected, and 19 other ends of recording class pole can be dismantled with recording class camera 20 and be connected, and 20 one side of recording class camera and recording microphone 21 electric connection utilize recording class camera 20 and recording microphone 21 to realize that this device records of daily course.

The air extracting box 16 further comprises an air box 22, an air extracting fan 23 and a rotary rod 24, a chalk dust filter screen 25 is arranged inside the air box 22, the chalk dust filter screen 25 is provided with two, one side of the air box 22 is detachably connected with the inner surface of the dust removing plate 15 through screws, one end of the rotary rod 24 is welded with the air extracting fan 23, the other end of the rotary rod 24 is welded with the motor 17, the motor 17 is utilized to drive the rotary rod 24, the rotary rod 24 drives the air extracting fan 23, the chalk dust is sucked and removed, and the chalk dust is collected and treated in a centralized mode through the chalk dust filter screen 25.

The utility model provides a pair of education is as follows with the theory of operation of multi-functional blackboard:

an operator accesses a power supply by using a power plug 13 to realize the energy supply of the device, light rays are not easy to refract in the concave blackboard 6 by using the concave blackboard 6, so that students can see the content written on the blackboard clearly at any position of a classroom, chalks can be placed by using the chalk box 7, the time of the day, the curriculum schedule of the day and the birthday of the day can be displayed by using the display screen 8, unnecessary content written on the concave blackboard 6 can be conveniently erased by using the blackboard eraser 9 arranged in the concave blackboard 6, a touch pen 14 arranged in the touch teaching screen 10 is used for operating the touch screen 10, the teaching sound box 11 is used for playing sound, multimedia teaching is realized by using the touch screen 10 and the teaching sound box 11, the common integration of the blackboard and multimedia is realized by using the slide rail 5, the device is convenient for teachers to use, the recording camera 20 and the recording microphone 21 are used for recording the common curriculum, make the student can review the content on class under the class, the student of being convenient for more reviews, utilize dust removal board 15 to reciprocate in slide rail 5, realize that concave surface blackboard 6's whole cleans and removes dust, utilize motor 17 to drive rotary rod 24, rotary rod 24 drives induced-draft fan 23, realize the absorption to chalk dust, utilize chalk dust filter screen 25 to realize the concentrated collection processing to chalk dust, utilize motor 17 to drive extraction box 16, make 16 the chalk dust that can the absorption on the dust removal board 15 of air exhauster, utilize dust falling groove 18 to collect chalk dust, be convenient for clean in the future.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional blackboard is used in education, includes blackboard major structure (1), teaching screen structure (2), automatic dust removal structure (3) of cleaning of blackboard and automatic structure (4) of recording class, its characterized in that: blackboard major structure (1) one side is through slide rail (5) and teaching screen structure (2) sliding connection, blackboard major structure (1) opposite side is through slide rail (5) and blackboard automatic wiping dust removal structure (3) sliding connection, automatic structure (4) one side of recording lessons is through screw and blackboard major structure (1) can dismantle the connection.

2. The multifunctional blackboard for education as claimed in claim 1, wherein: blackboard major structure (1) still includes concave surface blackboard (6), chalk box (7) and display screen (8), be provided with blackboard eraser (9) in concave surface blackboard (6), pulley and slide rail (5) sliding connection are passed through to concave surface blackboard (6) one side, chalk box (7) one side is passed through the screw and can be dismantled with concave surface blackboard (6) and be connected, display screen (8) one side is passed through the screw and can be dismantled with concave surface blackboard (6) and be connected.

3. The multifunctional blackboard for education as claimed in claim 1, wherein: but teaching screen structure (2) still include touch-control teaching screen (10), teaching stereo set (11), wire storage box (12) and power plug (13), but be provided with touch-control pen (14) in touch-control teaching screen (10), but touch-control teaching screen (10) one side can be dismantled with slide rail (5) through the screw and be connected, but touch-control teaching screen (10) opposite side and teaching stereo set (11) electric connection, but wire storage box (12) one side is passed through the screw and can be dismantled with touch-control teaching screen (10) and be connected, power plug (13) are located wire storage box (12) inside.

4. The multifunctional blackboard for education as claimed in claim 1, wherein: automatic dust removal structure (3) of cleaning of blackboard still includes dust removal board (15), drawing box (16), motor (17) and dust groove (18) that falls, dust removal board (15) are through pulley and slide rail (5) sliding connection, drawing box (16) one side can be dismantled with dust removal board (15) internal surface through the screw and be connected, motor (17) can be dismantled with drawing box (16) through the screw and be connected, dust groove (18) one side is dismantled through screw and blackboard major structure (1) and is connected.

5. The multifunctional blackboard for education as claimed in claim 1, wherein: automatic record class structure (4) are still including recording class pole (19), record class camera (20) and recording microphone (21), record class pole (19) one end is passed through the screw and can be dismantled with blackboard major structure (1) and be connected, record class pole (19) other end can be dismantled with record class camera (20) and be connected, record class camera (20) one side and recording microphone (21) electric connection.

6. The multifunctional blackboard for education as claimed in claim 4, wherein: drawing box (16) still include bellows box (22), induced-draft fan (23) and rotary rod (24), inside chalk dust filter screen (25) that is provided with of bellows box (22), chalk dust filter screen (25) are provided with two, bellows box (22) one side is passed through the screw and can be dismantled with dust removal board (15) internal surface and be connected, rotary rod (24) one end welds with induced-draft fan (23) mutually, the rotary rod (24) other end welds with motor (17) mutually.