CN219564594U - Intelligent blackboard capable of moving and lifting - Google Patents

Abstract

The utility model relates to the technical field of intelligent blackboards, and discloses a movable lifting intelligent blackboard which comprises a main display screen, wherein writing blackboards are arranged on two sides of the main display screen, the intelligent blackboard can rotate a threaded column by starting a first driving motor, lifting height of the intelligent blackboard is adjusted by mutually matching the threaded column and a threaded pipe, connecting pieces are arranged on the upper surface and the lower surface of the writing blackboard, an expansion blackboard is arranged between the two connecting pieces, and the writing blackboard can be moved by pulling the expansion blackboard, so that the expansion adjustment of a writing area is performed.

Description

Intelligent blackboard capable of moving and lifting

Technical Field

The utility model relates to the technical field of intelligent blackboards, in particular to a movable lifting intelligent blackboard.

Background

Compared with the conventional blackboard, the intelligent blackboard for teaching comprises a main display screen, wherein the middle of the main display screen can be used for displaying electronic information, and a left blackboard and a right blackboard can be used for writing on two sides of the main display screen.

At present, most of intelligent blackboards on the market are of fixed structures, the height of the intelligent blackboards cannot be adjusted according to the needs, and the blackboard for writing on two sides of a main display screen of the intelligent blackboards cannot be adjusted according to the needs by expanding the writing area, so that the intelligent blackboards are to be improved.

So we propose a movable lifting intelligent blackboard to solve the above-mentioned problems

Disclosure of Invention

The utility model aims to solve the problems that most of intelligent blackboards in the market at present are of fixed structures, lifting height cannot be adjusted according to requirements, writing blackboards on two sides of a main display screen of the intelligent blackboard cannot be used for expanding and adjusting writing areas according to requirements.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a portable intelligent blackboard that goes up and down, includes the main display screen, the both sides of main display screen all are provided with the blackboard of writing, still include two lift adjustment boxes, two the lift adjustment box sets up respectively in one side of two blackboard of writing, the side of lift adjustment box is connected with the mounting panel, the side of writing the blackboard is connected with the connecting plate, one side of connecting plate is connected with the screwed pipe, be provided with first driving motor and screw thread post in the lift adjustment box, the screw thread post is connected with first driving motor, just screw thread post and screwed pipe threaded connection, the spout with connecting plate sliding connection has been seted up to the lift adjustment box side;

the blackboard is characterized in that connecting pieces are arranged on the upper surface and the lower surface of the writing blackboard, an expansion blackboard is arranged between the two connecting pieces, the connecting pieces comprise fixing plates, the positions, close to the side surfaces, of the surfaces of the fixing plates are connected with U-shaped supporting plates, the expansion blackboard is in sliding connection with the U-shaped supporting plates, limiting blocks are symmetrically connected to the surfaces of the expansion blackboard, limiting grooves which are in sliding connection with the limiting blocks are formed in the inner side walls of the U-shaped supporting plates, a plurality of fixing bolts are arranged on the fixing plates, and the fixing plates are connected with the writing blackboard through the fixing bolts.

Further, the top of main display screen is provided with the mechanism case, be provided with second driving motor and axis of rotation in the mechanism case, the axis of rotation is connected with second driving motor, just the wiring is provided with dustproof screen cloth in the axis of rotation, the bottom of dustproof screen cloth is connected with the drop pole, the drop pole is located the mechanism case outside.

Further, a plurality of illuminating lamps are arranged on the lower surface of the mechanism box.

Further, a plurality of evenly distributed balls are arranged on the inner wall of the U-shaped supporting plate, and the balls are in contact with the expansion blackboard.

Further, the outer surface cladding of drop pole is provided with the rubber sleeve.

Further, a plurality of evenly distributed fixing holes are formed in the mounting plate, and the mounting plate is fixed with the wall through the cooperation of the fixing holes and external bolt fixing pieces.

The utility model has the beneficial effects that: can make the screw thread post rotate through starting first driving motor, through the mutually supporting of screw thread post and screwed pipe, make this wisdom blackboard go up and down high regulation, through all be provided with the connecting piece at the upper and lower surface of writing the blackboard to and two be provided with the extension blackboard between the connecting piece, can remove through pulling the extension blackboard, thereby write regional extension regulation.

Drawings

FIG. 1 is a schematic diagram of a movable lifting smart blackboard according to the present utility model;

FIG. 2 is a schematic diagram showing a front view of a movable lifting intelligent blackboard according to the present utility model;

FIG. 3 is a schematic view of a first partially cut-away configuration of the movable and liftable smart blackboard of the present utility model;

FIG. 4 is a schematic view of a second partially cut-away configuration of the movable and liftable smart blackboard of the present utility model;

fig. 5 is a schematic view of a third partial sectional structure of the movable up-down smart blackboard of the present utility model.

Name corresponding to each label in the figure:

1. a main display screen; 2. writing on a blackboard; 3. a lifting adjusting box; 301. a chute; 4. a mounting plate; 5. a connecting plate; 6. a threaded tube; 7. a first driving motor; 8. a threaded column; 9. a connecting piece; 901. a fixing plate; 902. a U-shaped support plate; 10. expanding a blackboard; 11. a fixing bolt; 12. a mechanism box; 13. a second driving motor; 14. a rotating shaft; 15. dust-proof mesh cloth; 16. a drop rod; 17. a lighting lamp; 18. a ball; 19. a rubber sleeve.

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. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

Embodiments of the utility model:

example 1

As shown in fig. 1-5, the utility model provides a movable lifting intelligent blackboard, which comprises a main display screen 1, the both sides of main display screen 1 all are provided with writing blackboard 2, still include two lift adjustment boxes 3, two lift adjustment boxes 3 set up respectively in one side of two writing blackboards 2, the side of lift adjustment box 3 is connected with mounting panel 4, a plurality of evenly distributed's fixed orifices 401 have been seted up on the mounting panel 4, and mounting panel 4 is fixed with the wall through the cooperation of fixed orifices 401 and external bolt mounting spare, the side of writing blackboard 2 is connected with connecting plate 5, one side of connecting plate 5 is connected with screwed pipe 6, be provided with first driving motor 7 and screw post 8 in the lift adjustment box 3, screw post 8 is connected with first driving motor 7, and screw post 8 and screwed connection of screwed pipe 6, the spout 301 with connecting plate 5 sliding connection has been seted up to lift adjustment box 3 side, when the lifting height of the intelligent blackboard is required to be adjusted, the first driving motor 7 is only required to be started to drive the threaded column 8 to rotate, the intelligent blackboard is enabled to be adjusted in a lifting manner through the cooperation of the threaded pipe 6 and the threaded column 8, the connecting pieces 9 are arranged on the upper surface and the lower surface of the writing blackboard 2, an expansion blackboard 10 is arranged between the two connecting pieces 9, the connecting pieces 9 comprise a fixing plate 901, a U-shaped supporting plate 902 is connected to the position, close to the side, of the surface of the fixing plate 901, of the expansion blackboard 10, the U-shaped supporting plate 902 is in sliding connection, limiting blocks 1001 are symmetrically connected to the surface of the expansion blackboard 10, limiting grooves which are in sliding connection with the limiting blocks 1001 are formed in the inner side walls of the U-shaped supporting plate 902, a plurality of evenly distributed balls 18 are arranged on the inner walls of the U-shaped supporting plate 902, the balls 18 are in contact with the expansion blackboard 10, a plurality of fixing bolts 11 are arranged on the fixing plate 901, and the fixing plate 901 is connected with the writing blackboard 2 through the fixing bolt 11, when the writing blackboard is required to be expanded, the expansion blackboard 10 is only required to be pulled to move in the U-shaped supporting plate 902 of the connecting piece 9, and the expansion can be completed.

Example two

As shown in fig. 1 to 5, on the basis of the first embodiment of the present utility model: the top of main display screen 1 is provided with mechanism case 12, be provided with second driving motor 13 and axis of rotation 14 in the mechanism case 12, axis of rotation 14 is connected with second driving motor 13, and the round joint is provided with dustproof screen cloth 15 on the axis of rotation 14, the bottom of dustproof screen cloth 15 is connected with the drop pole 16, the drop pole 16 is located outside the mechanism case 12, mechanism case 12 lower surface is provided with a plurality of lights 17, the surface cladding of drop pole 16 is provided with rubber sleeve 19, when not carrying out the use of this wisdom blackboard, can rotate through starting second driving motor 13 drive axis of rotation 14, put down dustproof screen cloth 15 on the axis of rotation 14, cover on main display screen 1, prevent that the dust from adsorbing the surface that falls at main display screen 1.

Claims (6)

1. The utility model provides a portable intelligent blackboard that goes up and down, includes main display screen (1), the both sides of main display screen (1) all are provided with writing blackboard (2), its characterized in that: the automatic writing machine is characterized by further comprising two lifting adjusting boxes (3), wherein the two lifting adjusting boxes (3) are respectively arranged on one sides of the two writing blackboards (2), the side faces of the lifting adjusting boxes (3) are connected with mounting plates (4), the side faces of the writing blackboards (2) are connected with connecting plates (5), one side of each connecting plate (5) is connected with a threaded pipe (6), a first driving motor (7) and a threaded column (8) are arranged in each lifting adjusting box (3), the threaded column (8) is connected with the first driving motor (7), the threaded column (8) is in threaded connection with the threaded pipe (6), and sliding grooves (301) which are in sliding connection with the connecting plates (5) are formed in the side faces of the lifting adjusting boxes (3).

The utility model discloses a blackboard writing device, including writing blackboard (2), including connecting piece (9), connecting piece (9) are provided with connecting piece (9), connecting piece (9) are including fixed plate (901), the position that fixed plate (901) surface is close to the side is connected with U-shaped backup pad (902), extension blackboard (10) and U-shaped backup pad (902) sliding connection, just extension blackboard (10) surface symmetry is connected with stopper (1001), set up the spacing groove with stopper (1001) sliding connection on U-shaped backup pad (902) inside wall, be provided with a plurality of fixing bolt (11) on fixed plate (901), just be connected through fixing bolt (11) between fixed plate (901) and the writing blackboard (2).

2. A movable lifting intelligent blackboard according to claim 1, wherein: the top of main display screen (1) is provided with mechanism case (12), be provided with second driving motor (13) and axis of rotation (14) in mechanism case (12), axis of rotation (14) are connected with second driving motor (13), just the round joint is provided with dustproof screen cloth (15) on axis of rotation (14), the bottom of dustproof screen cloth (15) is connected with whereabouts pole (16), whereabouts pole (16) are located outside mechanism case (12).

3. A movable lifting intelligent blackboard as claimed in claim 2, wherein: the lower surface of the mechanism box (12) is provided with a plurality of illuminating lamps (17).

4. A movable lifting intelligent blackboard according to claim 1, wherein: a plurality of balls (18) which are uniformly distributed are arranged on the inner wall of the U-shaped supporting plate (902), and the balls (18) are in contact with the expansion blackboard (10).

5. A movable lifting intelligent blackboard as claimed in claim 2, wherein: the outer surface of the falling rod (16) is coated with a rubber sleeve (19).

6. A movable lifting intelligent blackboard according to claim 1, wherein: a plurality of uniformly distributed fixing holes (401) are formed in the mounting plate (4), and the mounting plate (4) is fixed with the wall through the cooperation of the fixing holes (401) and external bolt fixing pieces.