CN220662128U - Intelligent blackboard with display screen self-cleaning function - Google Patents

Abstract

The utility model discloses a smart blackboard with a display screen self-cleaning function, which comprises a blackboard main body, wherein both sides of the blackboard main body are fixedly provided with fixed shells, the inner wall of the bottom end of one fixed shell is fixedly provided with a fixed bearing, the inside of the other fixed shell is fixedly connected with a connecting sliding rod, the surface of the connecting sliding rod is in sliding connection with a sliding rod sleeve, and both sides of the bottom end of the blackboard main body are fixedly provided with speakers, and the smart blackboard has the beneficial effects that: the screw rod sleeve is moved under the rotation of the connecting screw rod, and the sweeping rod is driven to move under the cooperation of the two slide ways, the sliding rod and the sliding rod sleeve, so that the sponge wiper is driven to wipe and clean the display screen of the blackboard main body; two fixed plates and two bolt and nut can make things convenient for the dismouting of ash bucket, and the dust that falls down when the dust collection groove can be with the cleanness is collected, avoids dust pollution ground, puts the thing groove and can make things convenient for the teacher to place chalk and teaching aid, convenient to use.

Description

Intelligent blackboard with display screen self-cleaning function

Technical Field

The application relates to the technical field of teaching aids, in particular to a smart blackboard with a display screen self-cleaning function.

Background

In the teaching process, a teacher usually presents knowledge points in a blackboard writing mode so as to explain related knowledge and also facilitate a learner to intuitively learn memory understanding. Blackboard is the most commonly used teaching tool that presents blackboard writing, at present in order to present the blackboard writing more intelligent, appears a smart blackboard, and smart blackboard not only includes the clipboard (blackboard or whiteboard) that can be used to write the blackboard writing, still includes the electron tablet that can present electronic document, picture, video, and current smart blackboard still has following defect:

1. in the later use process of the blackboard, a teacher or a student is required to wipe the blackboard manually after the blackboard is used, so that the blackboard is time-consuming and labor-consuming to use;

2. when the blackboard is cleaned, dust falls on the ground to be cleaned more troublesome and is easy to pollute.

Accordingly, a smart blackboard having a self-cleaning function of a display screen is provided by those skilled in the art to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the problems in the background art, the application provides a smart blackboard with a display screen self-cleaning function.

The application provides a wisdom blackboard with display screen self-cleaning function adopts following technical scheme:

the utility model provides a wisdom blackboard with display screen automatically cleaning function, includes the blackboard main part, the both sides of blackboard main part are all fixed and are equipped with the fixed shell, one of them the inner wall of fixed shell bottom is fixed and is equipped with fixed bearing, another the inside fixedly connected with of fixed shell connects the slide bar, the surface sliding connection who connects the slide bar has the slide bar sleeve, the both sides of blackboard main part bottom are all fixed and are equipped with the speaker, the both sides of blackboard main part back are all through four screw fixedly connected with mounting panel, five data interfaces have been seted up at the middle part of blackboard main part bottom.

Preferably, one of them the fixed drive assembly that is equipped with in top of fixed shell, drive assembly includes shell, positive and negative motor, lead screw sleeve, connection lead screw and shaft coupling, the shell is fixed to be set up in one of them the top of fixed shell, positive and negative motor fixed mounting is in the inside of shell.

Through adopting above-mentioned technical scheme, drive assembly can drive the sweep bar and remove to drive the sponge and wipe the display screen of blackboard main part and clean.

Preferably, the shaft coupling is fixedly installed on the inner wall of the top end of one of the fixed shells, the bottom end of the connecting screw rod is rotationally connected with the fixed bearing, and the output end of the forward and reverse rotating motor is fixedly connected with the top end of the connecting screw rod through the shaft coupling.

Through adopting above-mentioned technical scheme, positive and negative rotation motor rotates and drives the connection lead screw and rotate under the cooperation of shaft coupling and fixed bearing.

Preferably, the front sides of the screw rod sleeve and the slide rod sleeve are fixedly connected with connecting rods, one ends of the two connecting rods are fixedly connected with sweeping rods, and sponge brushes are fixedly arranged on one sides of the sweeping rods.

Through adopting above-mentioned technical scheme, make the lead screw sleeve remove under the rotation of connecting the lead screw to drive under the cooperation of two slides, slide bar and slide bar sleeve and sweep the pole and remove, thereby drive the sponge and wipe the display screen of blackboard main part and clean.

Preferably, both sides of the bottom end of the blackboard main body are fixedly provided with fixing plates, one side of each fixing plate is fixedly connected with an ash bucket, and each ash bucket is fixedly connected with two fixing plates through two bolts and nuts.

Through adopting above-mentioned technical scheme, two fixed plates and two bolt and nut can make things convenient for the dismouting of ash bucket.

Preferably, the top of the ash bucket is provided with an ash collecting groove, the bottom of one side of the ash bucket is provided with a storage groove, and the front surfaces of the two fixing shells are provided with slide ways matched with the two connecting rods.

Through adopting above-mentioned technical scheme, the dust that falls down when the dust collection groove can be with the cleanness is collected, avoids dust pollution ground, puts the thing groove and can make things convenient for the teacher to place chalk and teaching aid, convenient to use.

In summary, the present application includes the following beneficial technical effects:

according to the utility model, the screw rod sleeve is moved under the rotation of the connecting screw rod, and the sweeping rod is driven to move under the cooperation of the two slide ways, the sliding rod and the sliding rod sleeve, so that the sponge wiper is driven to wipe and clean the display screen of the blackboard main body; two fixed plates and two bolt and nut can make things convenient for the dismouting of ash bucket, and the dust that falls down when the dust collection groove can be with the cleanness is collected, avoids dust pollution ground, puts the thing groove and can make things convenient for the teacher to place chalk and teaching aid, convenient to use.

Drawings

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

FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 3 is a schematic diagram of a driving assembly according to the present utility model;

fig. 4 is a schematic view of the structure of the back surface of the present utility model.

Reference numerals illustrate: 1. a blackboard body; 2. a fixed case; 3. an ash bucket; 4. a drive assembly; 41. a housing; 42. a forward and reverse rotation motor; 43. a screw rod sleeve; 44. connecting a screw rod; 45. a coupling; 5. a connecting rod; 6. a sweep bar; 7. fixing a bearing; 8. connecting a slide bar; 9. a slide bar sleeve; 10. an ash collecting groove; 11. a bolt and a nut; 12. a storage groove; 13. a mounting plate; 14. a speaker; 15. a fixing plate; 16. sponge wiper.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses an intelligent blackboard with a display screen self-cleaning function. Referring to fig. 1-4, comprising a blackboard main body 1, both sides of the blackboard main body 1 are fixedly provided with a fixed shell 2, wherein the inner wall of the bottom end of one fixed shell 2 is fixedly provided with a fixed bearing 7, the inside of the other fixed shell 2 is fixedly connected with a connecting sliding rod 8, the surface of the connecting sliding rod 8 is slidably connected with a sliding rod sleeve 9, both sides of the bottom end of the blackboard main body 1 are fixedly provided with a loudspeaker 14, both sides of the back of the blackboard main body 1 are fixedly connected with a mounting plate 13 through four screws, the middle part of the bottom end of the blackboard main body 1 is provided with five data interfaces, the top end of one fixed shell 2 is fixedly provided with a driving component 4, the driving component 4 comprises a shell 41, a forward and backward rotating motor 42, a screw sleeve 43, a connecting screw 44 and a coupling 45, the shell 41 is fixedly arranged at the top end of one fixed shell 2, the forward and backward rotating motor 42 is fixedly arranged in the shell 41, the driving assembly 4 can drive the sweeping rod 6 to move, thereby driving the sponge wiper 16 to clean the display screen of the blackboard main body 1, the bottom end of the connecting screw rod 44 is rotationally connected with the fixed bearing 7, the output end of the forward and backward rotating motor 42 is fixedly connected with the top end of the connecting screw rod 44 through the coupler 45, the forward and backward rotating motor 42 rotates and drives the connecting screw rod 44 to rotate under the cooperation of the coupler 45 and the fixed bearing 7, the front surfaces of the screw rod sleeve 43 and the sliding rod sleeve 9 are fixedly connected with the connecting rods 5, one ends of the two connecting rods 5 are fixedly connected with the sweeping rod 6, one side of the sweeping rod 6 is fixedly provided with the sponge wiper 16, the screw rod sleeve 43 is moved under the rotation of the connecting screw rod 44, and the sweeping rod 6 is driven to move under the cooperation of the two slide rails, the sliding rod 8 and the sliding rod sleeve 9, thereby drive sponge and wipe 16 and clean the display screen of blackboard main part 1, the both sides of blackboard main part 1 bottom are all fixed and are equipped with fixed plate 15, one side fixedly connected with ash bucket 3 of two fixed plates 15, ash bucket 3 passes through two bolt and nut 11 and two fixed plate 15 fixed connection, the dismouting of ash bucket 3 can be made things convenient for to two fixed plates 15 and two bolt and nut 11, ash collection groove 10 has been seted up at the top of ash bucket 3, the bottom of ash bucket 3 one side has been seted up put thing groove 12, the positive slide with two connecting rods 5 matched with of two fixed shells 2 has all been seted up, ash collection groove 10 can collect the dust that falls down under the cleanness, avoid dust pollution ground, it can make things convenient for the teacher to place chalk and teaching aid to put thing groove 12, convenient to use.

The implementation principle of the intelligent blackboard with the display screen self-cleaning function is as follows: firstly, two mounting plates 13 are fixedly connected with a blackboard main body 1, then the two mounting plates 13 are fixedly connected with a fixed hook of a wall surface, an ash bucket 3 is fixedly connected with two fixed plates 15 through two bolt nuts 11, then when a display screen of the blackboard main body 1 needs to be cleaned, a forward and reverse motor 42 is controlled to rotate, a connecting screw rod 44 is driven to rotate under the cooperation of a coupler 45 and a fixed bearing 7, a screw rod sleeve 43 is driven to move under the rotation of the connecting screw rod 44, a sweeping rod 6 is driven to move under the cooperation of two slide ways, a slide rod 8 and a slide rod sleeve 9, thereby a sponge wiper 16 is driven to wipe and clean the display screen of the blackboard main body 1, then an ash collecting groove 10 can collect dust falling down during cleaning, and the ash bucket 3 can be disassembled to clean the display screen regularly, so that dust is prevented from polluting the ground, and a storage groove 12 can facilitate a teacher to place chalks and teaching aids.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (6)

1. The utility model provides a wisdom blackboard with display screen self-cleaning function, includes blackboard main part (1), its characterized in that, the both sides of blackboard main part (1) are all fixed and are equipped with fixed shell (2), one of them the inner wall of fixed shell (2) bottom is fixed and is equipped with fixed bearing (7), another the inside fixedly connected with who connects slide bar (8) of fixed shell (2), the surface sliding connection who connects slide bar (8) has slide bar sleeve (9), the both sides of blackboard main part (1) bottom are all fixed and are equipped with speaker (14), the both sides at blackboard main part (1) back are all through four screw fixedly connected with mounting panel (13), five data interfaces have been seted up at the middle part of blackboard main part (1) bottom.

2. A smart blackboard with self-cleaning function for display screen according to claim 1, characterized in that: one of them fixed driving component (4) that is equipped with in top of fixed shell (2), driving component (4) are including shell (41), positive and negative rotation motor (42), lead screw sleeve (43), connection lead screw (44) and shaft coupling (45), shell (41) are fixed to be set up in one of them the top of fixed shell (2), positive and negative rotation motor (42) fixed mounting is in the inside of shell (41).

3. A smart blackboard with self-cleaning function for display screen according to claim 2, characterized in that: the coupling (45) is fixedly arranged on the inner wall of the top end of one of the fixed shells (2), the bottom end of the connecting screw rod (44) is rotationally connected with the fixed bearing (7), and the output end of the forward and reverse rotating motor (42) is fixedly connected with the top end of the connecting screw rod (44) through the coupling (45).

4. A smart blackboard with self-cleaning function for display screen according to claim 2, characterized in that: the front of lead screw sleeve (43) with slide bar sleeve (9) all fixedly connected with connecting rod (5), two the one end fixedly connected with of connecting rod (5) sweeps pole (6), sweep one side of pole (6) and fixedly be equipped with sponge wiper (16).

5. The intelligent blackboard with a display screen self-cleaning function according to claim 4, wherein: both sides of blackboard main part (1) bottom are all fixed be equipped with fixed plate (15), and one side fixedly connected with ash bucket (3) of two fixed plates (15), ash bucket (3) are through two bolt and nut (11) and two fixed plate (15) fixed connection.

6. The intelligent blackboard with a display screen self-cleaning function according to claim 5, characterized in that: the top of ash bucket (3) has seted up album of ash groove (10), and the bottom of ash bucket (3) one side has been seted up and has been put thing groove (12), two the positive all seted up of fixed shell (2) with two connecting rod (5) matched with slide.