CN220923657U - Intelligent blackboard for teaching - Google Patents

Abstract

The utility model discloses an intelligent blackboard for teaching, which relates to the field of teaching assistance and aims at solving the problems that more dust is generated when the blackboard is cleaned to affect the health of teachers and students and time is wasted in the prior art. The blackboard cleaning device is novel in structure, and the problems that dust generated when a blackboard is cleaned affects the health of teachers and students and more time is wasted when the blackboard is cleaned are effectively solved.

Description

Intelligent blackboard for teaching

Technical Field

The utility model relates to the field of teaching assistance, in particular to an intelligent blackboard for teaching.

Background

The blackboard is not a black board surface, in the traditional sense, the blackboard is a plane which can be repeatedly written by chalk, the board surface is hard and is mostly used for teaching, the blackboard is generally made of templates or special ground glass and the like, and the blackboard can be used for writing on the blackboard by using specific writing materials such as chalk and the like, and the blackboard is mostly black, dark green and the like.

The existing intelligent blackboard for law teaching still needs to be pushed and pulled manually and cleaned, because more dust is generated during blackboard cleaning, the intelligent blackboard for teaching has certain influence on the bodies of teachers and students, and cannot be cleaned synchronously during writing, so that time is wasted, and in order to optimize the problems, the intelligent blackboard for teaching is provided.

Disclosure of utility model

The intelligent blackboard for teaching solves the problems that the physical health of teachers and students is affected and time is wasted due to more dust generated during cleaning of the existing blackboard.

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

The utility model provides an intelligent blackboard for teaching, includes the board frame, the inside of board frame is equipped with the main board newspaper, and the inside of main board newspaper is equipped with the groover, be equipped with vice board newspaper in the groover, two sets of the inside of vice board newspaper all is equipped with the hole of groover, and the hole is equipped with the second lead screw, two sets of the both ends of second lead screw rotate respectively and are connected with the second motor, the second motor is arranged in the inside of the both ends of board frame, the display screen has been arranged to vice board newspaper inboard, the display screen is inlayed in the inside center department of board frame, the bottom of board frame is equipped with the pen groove, and the one end of pen groove is equipped with the baffle, the one end of board frame is equipped with clean mechanism.

As a preferable technical scheme of the utility model, the cleaning mechanism comprises a protective shell, the top end of the protective shell is provided with a hole, the top end of the hole is provided with a water inlet, the bottom end of the hole is provided with a spray head, the top end inside the protective shell is provided with a third motor, one end of the third motor is provided with a third screw rod, the third screw rod and a sliding column are in threaded transmission, one end of the sliding column is provided with a miniature hydraulic rod, and the other end of the miniature hydraulic rod is fixedly connected with an blackboard eraser.

As a preferable technical scheme of the utility model, the top end of the protective shell is fixedly connected with a sliding block, the sliding block and a first screw rod are in threaded transmission, one end of the first screw rod is connected with a first motor, the other end of the first screw rod is connected with a fixed block, and the first motor is arranged at one end of the plate frame and protrudes out of a part of the plate frame.

As a preferable technical scheme of the utility model, one end of the board frame is provided with hooks which are arranged at two ends in a central symmetry way, the hooks are metal products and are matched with a wall fixing mechanism, the bottom end of the spray head faces to a miniature hydraulic rod, the spray head is a dripping spray head, the water drops of the spray head face to the top end of the retracted blackboard eraser, the main board newspaper and the auxiliary board newspaper are both made of a board and three clamping boards, and putty is brushed on the surfaces of the main board newspaper and the auxiliary board newspaper.

The beneficial effects of the utility model are as follows:

1. The device is provided with the first motor and the third motor, and the two groups of motors are used for driving the cleaning structure, so that the cleaning mechanism can clean any place of the blackboard newspaper, and unnecessary time is reduced.

2. The cleaning mechanism of this device is equipped with miniature hydraulic stem for this device is when clearing up the panel newspaper, can clear up the pertinence, and the built-in shower nozzle of cleaning mechanism can clean the panel wiper simultaneously.

In summary, the device effectively solves the problems that more dust is generated when the blackboard is cleaned, the physical health of teachers and students is easily affected, and meanwhile, unnecessary time is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another angle structure of the present utility model;

FIG. 3 is a cross-sectional view of a true face of the present utility model;

FIG. 4 is another angular cross-sectional view of the present utility model;

Fig. 5 is a schematic view of the internal structure of the present utility model.

Reference numerals in the drawings: 1. a plate frame; 2. auxiliary blackboard newspaper; 3. a protective housing; 4. a water inlet; 5. a pen slot; 6. a display screen; 7. a main board newspaper; 8. a first screw rod; 9. a sliding block; 10. a fixed block; 11. a second motor; 12. a second screw rod; 13. a sliding column; 14. a third motor; 15. a third screw rod; 16. a miniature hydraulic rod; 17. a blackboard eraser; 18. a spray head; 19. a first motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, an intelligent blackboard for teaching comprises a board frame 1, wherein a main board newspaper 7 is arranged in the board frame 1, a groove is formed in the main board newspaper 7, an auxiliary board newspaper 2 is arranged in the groove, holes are formed in the two groups of auxiliary board newspaper 2, second screw rods 12 are arranged in the holes, two ends of the two groups of second screw rods 12 are respectively and rotatably connected with a second motor 11, the second motors 11 are arranged in two ends of the board frame 1, a display screen 6 is arranged on the inner side of the auxiliary board newspaper 2, the display screen 6 is inlaid in the center of the inside of the board frame 1, a pen groove 5 is formed in the bottom end of the board frame 1, a partition plate is arranged at one end of the pen groove 5, a cleaning mechanism is arranged at one end of the board frame 1, and the cleaning mechanism can be controlled by a computer.

The cleaning mechanism comprises a protective shell 3, a hole is formed in the top end of the protective shell 3, a water inlet 4 is formed in the top end of the hole, a spray head 18 is arranged at the bottom end of the hole, a third motor 14 is arranged at the top end of the interior of the protective shell 3, a third screw rod 15 is arranged at one end of the third motor 14, the third screw rod 15 and a sliding column 13 are in threaded transmission, a miniature hydraulic rod 16 is arranged at one end of the sliding column 13, an blackboard eraser 17 is fixedly connected with the other end of the miniature hydraulic rod 16, and the miniature hydraulic rod 16 drives the blackboard eraser 17.

The top fixedly connected with sliding block 9 of protecting sheathing 3, and sliding block 9 carries out screw drive with first lead screw 8, the one end of first lead screw 8 is connected with first motor 19, and the other end of first lead screw 8 is connected with fixed block 10, first motor 19 is arranged in board frame 1 one end, and outstanding part, the couple has been arranged to the one end of board frame 1, and be central symmetry and arrange both ends, the couple is metal product, and use with the fixed establishment cooperation of wall, the bottom subtend miniature hydraulic stem 16 of shower nozzle 18, and shower nozzle 18 is the drip shower nozzle, the water droplet of shower nozzle 18 is to the top of the blackboard eraser 17 of retrieving, mainboard newspaper 7 and subplate newspaper 2 are all made by plank, three splint, and the surface brush has the putty, and mainboard newspaper 7 and subplate newspaper 2 are the flexible shape.

Working principle: after the hook of the device is aligned with the fixing mechanism, the device can be adjusted according to the use condition after the device is electrified, if the display screen 6 is needed to be used, the two groups of second motors 12 of the device respectively drive the second screw rods 12 to rotate, as the second screw rods 12 and the auxiliary plate newspaper 2 are in threaded transmission, when the second screw rods 12 rotate, the two groups of auxiliary plate newspaper 2 are retracted or pushed out, the auxiliary plate newspaper 2 and the main plate newspaper 7 are telescopic, if the auxiliary plate newspaper is needed to be cleaned, the first motor 19 of the device can be driven by a computer or a remote control mechanism, the first motor 19 simultaneously drives the first screw rods 8 to rotate, and as the first screw rods 8 and the sliding blocks 9 are in threaded transmission, when the first screw rods 8 rotate, the sliding blocks 9 are connected with the third motors 14 at the lower ends of the sliding blocks 9, the third motors 14 simultaneously drive the third screw rods 15 to rotate, the third screw rods 15 and the sliding columns 13 are in threaded transmission, one ends of the sliding columns 13 are connected with the miniature hydraulic rods 16, the other ends of the miniature hydraulic rods 16 are connected with the third screw rods 17, and the outer shells of the miniature hydraulic rods 17 are connected with the spray heads 3, and the spray heads are provided with the outer shells 18.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides an intelligent blackboard is used in teaching, includes board frame (1), its characterized in that, the inside of board frame (1) is equipped with main board newspaper (7), and the inside of main board newspaper (7) is equipped with the groover, be equipped with vice board newspaper (2) in the groover, two sets of the inside of vice board newspaper (2) all is equipped with the hole of groover, and the hole is equipped with second lead screw (12), two sets of the both ends of second lead screw (12) rotate respectively and are connected with second motor (11), second motor (11) are arranged in the inside of both ends of board frame (1), display screen (6) have been arranged to vice board newspaper (2) inboard, display screen (6) are inlayed in the inside center department of board frame (1), the bottom of board frame (1) is equipped with pen groove (5), and the one end of pen groove (5) is equipped with the baffle, the one end of board frame (1) is equipped with clean mechanism.

2. The intelligent blackboard for teaching according to claim 1, characterized in that the cleaning mechanism comprises a protective housing (3), a hole is formed in the top end of the protective housing (3), a water inlet (4) is formed in the top end of the hole, a spray head (18) is arranged at the bottom end of the hole, a third motor (14) is arranged at the top end inside the protective housing (3), a third screw rod (15) is arranged at one end of the third motor (14), the third screw rod (15) and the sliding column (13) are in threaded transmission, a miniature hydraulic rod (16) is arranged at one end of the sliding column (13), and an blackboard eraser (17) is fixedly connected to the other end of the miniature hydraulic rod (16).

3. The intelligent blackboard for teaching according to claim 2, wherein the top end of the protective housing (3) is fixedly connected with a sliding block (9), the sliding block (9) is in threaded transmission with a first screw rod (8), one end of the first screw rod (8) is connected with a first motor (19), the other end of the first screw rod (8) is connected with a fixed block (10), and the first motor (19) is arranged at one end of the plate frame (1) and protrudes out of a part of the plate frame.

4. The intelligent blackboard for teaching according to claim 1, wherein hooks are arranged at one end of the board frame (1) and are arranged at two ends in a central symmetry manner, and the hooks are metal products and are matched with a fixing mechanism of a wall.

5. The intelligent blackboard for teaching according to claim 2, wherein the bottom end of the spray head (18) faces the miniature hydraulic rod (16), the spray head (18) is a water drop spray head, and water drops of the spray head (18) face the top end of the retracted blackboard eraser (17).

6. The intelligent blackboard for teaching according to claim 1, wherein the main board newspaper (7) and the auxiliary board newspaper (2) are made of wood boards and three clamping boards, and the surfaces of the main board newspaper and the auxiliary board newspaper are coated with putty.