CN211608545U

CN211608545U - Multi-functional teaching device of big data education

Info

Publication number: CN211608545U
Application number: CN201922322123.8U
Authority: CN
Inventors: 陈兰兰
Original assignee: Jiangxi Vocational College of Finance and Economics
Current assignee: Jiangxi Vocational College of Finance and Economics
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-10-02
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a multi-functional teaching device of big data education, concretely relates to teaching equipment field, including desktop and dust collecting tank, the fixed aspirator pump that is provided with in inside of dust collecting tank, upper end one side of dust collecting tank is provided with the rotary rod, the both ends of rotary rod are all rotated and are provided with the lantern ring, the fixed hydraulic rod that is provided with in one side of the lantern ring, two lateral walls in upper end of dust collecting tank all are provided with the track that slides, it is provided with electronic slider, two to slide orbital inside slip fixedly between the electronic slider is provided with the connecting rod, the cover is equipped with the blackboard eraser on the connecting rod, the fixed dust hopper that is provided with in inside of dust collecting tank, the bottom of dust hopper is connected through the breathing pipe to the input of aspirator pump, the output of. The utility model discloses can prevent display screen and blackboard damage of colliding with during the transportation, can clean the blackboard automatically moreover, can prevent that the dust from wafting into the air, simple structure.

Description

Multi-functional teaching device of big data education

Technical Field

The utility model relates to a teaching equipment technical field, more specifically say, the utility model relates to a multi-functional teaching device of big data education.

Background

The teaching is a unique talent training activity of human beings, which is formed by the teaching of teachers and the learning of students, through the activity, the teachers purposefully, planishing and organized guide the students to study and master the cultural scientific knowledge and skill, the quality of the students is improved, the students become people needed by the society, and teachers can use a plurality of teaching devices such as internet display screens, blackboards and the like during the teaching.

However, the existing teaching equipment has a great number of defects, for example, the existing teaching device is easy to damage in the transportation process, and the blackboard does not have the automatic wiping function and the good dust absorption function, so that chalk dust is diffused and the teaching environment is seriously influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a multi-functional teaching device of big data education, the utility model aims to solve the technical problem that: how to effectively protect equipment and automatically wipe and suck dust of a blackboard.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional teaching device for big data education comprises supporting legs and a desktop arranged at the upper ends of the supporting legs, wherein a storage box is fixedly arranged at the bottom end of the desktop, a supporting column is arranged at the upper end of the desktop, a display screen is fixedly arranged at the upper end of the supporting column, the bottom end of the supporting column is fixedly arranged on a hydraulic lifting plate, a sealing partition plate is fixedly arranged inside the storage box, a dust collecting groove is arranged on one side of the sealing partition plate away from the hydraulic lifting plate, an air suction pump is fixedly arranged inside the dust collecting groove, a rotary rod is arranged on one side of the upper end of the dust collecting groove, a blackboard is fixedly arranged at the upper end of the rotary rod, one side of the rotary rod penetrates through the side wall of the desktop and is fixedly connected with an output shaft of a driving motor, lantern rings are rotatably arranged at two ends of the rotary rod, a hydraulic push, the blackboard eraser is characterized in that electric sliding blocks are arranged inside the sliding track in a sliding mode, a connecting rod is fixedly arranged between the two electric sliding blocks, a blackboard eraser is sleeved on the connecting rod, a dust collecting hopper is fixedly arranged inside the dust collecting groove, the input end of the suction pump is connected with the bottom end of the dust collecting hopper through a suction pipe, the output end of the suction pump is connected with a dust collecting box, and a cover plate is arranged at the upper end of the dust collecting groove.

In a preferred embodiment, the upper end of the desktop is provided with a through hole for the display screen to pass through, and a sealing cover is arranged at the through hole in a matching manner.

In a preferred embodiment, the driving motor is fixedly installed on a side wall of the table top, and a protective cover is fixedly arranged on the outer side of the driving motor.

In a preferred embodiment, the length of the opening at the upper end of the dust collecting groove and the length of the connecting rod are matched with the length of the blackboard.

In a preferred embodiment, the air suction pipe is hermetically connected with an air suction branch pipe, one end of the air suction branch pipe is connected with an air suction plate, and the air suction plate is fixedly arranged at the bottom end of the front side of the blackboard.

In a preferred embodiment, the suction pipe and the suction branch pipe are respectively provided with an electromagnetic valve, and the suction branch pipe is uniformly provided with a plurality of dust suction holes at intervals.

In a preferred embodiment, the cover plate is hinged to one side of the upper end of the dust collecting groove, and a handle is arranged on the cover plate.

In a preferred embodiment, a limiting plate is fixedly arranged on one side of the upper end of the table top, and a plurality of operating buttons are embedded in the table top.

Compared with the prior art, the utility model discloses a technological effect and advantage:

the utility model is provided with the storage box, the hydraulic lifting plate, the driving motor, the rotary rod and the dust collection groove, when the equipment is transported, the display screen is stored in the storage box, the blackboard can cover the upper end of the dust collection groove after rotating, the display screen and the blackboard can be collected, and the display screen and the blackboard are prevented from colliding and being damaged; in the use, utilize aspirator pump and dust absorption hole can be with in the dust collecting box of the dust that drops into, reduce the dust and fly away in the air, reduce the harm of dust to the human body, when needing to clean the blackboard, utilize driving motor to drive the blackboard earlier and rotate 90, make the blackboard cover in the dust collecting tank upper end, then utilize electric slider to drive the blackboard eraser and clean the blackboard, and the dust that the blackboard cleaned back is collected through aspirator pump and dust collection fill, can effectively avoid the dust to fly away, the blackboard cleans the completion back, the blackboard replies the initial position, utilize the apron to cover the dust collecting tank, can realize the automation of blackboard and clean, and simple structure, can prevent effectively that the dust from flying away and endanger human health in the air.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the upper end of the desktop of the present invention.

Fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the mounting structure of the rotating rod of the present invention.

The reference signs are: 1 supporting leg, 2 table tops, 3 storage boxes, 4 supporting columns, 5 display screens, 6 hydraulic lifting plates, 7 sealing partition plates, 8 dust collecting grooves, 9 suction pumps, 10 rotating rods, 11 blackboards, 12 driving motors, 13 sliding rails, 14 electric sliders, 15 connecting rods, 16 blackboard erasers, 17 dust collecting hoppers, 18 dust collecting boxes, 19 cover plates, 20 through holes, 21 suction pipes, 22 suction branch pipes, 23 suction plates, 24 electromagnetic valves, 25 dust collecting holes, 26 limiting plates, 27 lantern rings and 28 hydraulic push rods.

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.

According to the multifunctional teaching device for big data education shown in figures 1-4, which comprises a supporting leg 1 and a desktop 2 arranged at the upper end of the supporting leg 1, wherein a storage box 3 is fixedly arranged at the bottom end of the desktop 2, a supporting column 4 is arranged at the upper end of the desktop 2, a display screen 5 is fixedly arranged at the upper end of the supporting column 4, the bottom end of the supporting column 4 is fixedly arranged on a hydraulic lifting plate 6, a sealing partition plate 7 is fixedly arranged in the storage box 3, a dust collecting groove 8 is arranged at one side of the sealing partition plate 7, which is far away from the hydraulic lifting plate 6, an air suction pump 9 is fixedly arranged in the dust collecting groove 8, a rotating rod 10 is arranged at one side of the upper end of the dust collecting groove 8, a blackboard 11 is fixedly arranged at the upper end of the rotating rod 10, one side of the rotating rod 10 penetrates, the dust collecting device is characterized in that lantern rings 27 are rotatably arranged at two ends of the rotating rod 10, a hydraulic push rod 28 is fixedly arranged on one side of each lantern ring 27, sliding rails 13 are arranged on two side walls of the upper end of each dust collecting groove 8, electric sliding blocks 14 are arranged in the sliding rails 13 in a sliding mode, a connecting rod 15 is fixedly arranged between the electric sliding blocks 14, a blackboard eraser 16 is sleeved on the connecting rod 15, a dust collecting hopper 17 is fixedly arranged in the dust collecting groove 8, the input end of the air suction pump 9 is connected with the bottom end of the dust collecting hopper 17 through an air suction pipe 21, the output end of the air suction pump 9 is connected with a dust collecting box 18, and a cover plate.

Further, the upper end of desktop 2 is provided with through-hole 20 that supplies display screen 5 to pass, through-hole 20 department matches and is provided with sealed lid, utilizes sealed lid to cover through-hole 20 during the transportation, and is effectual to the protection of display screen 5.

Further, the driving motor 12 is fixedly installed on the side wall of the desktop 2, and a protective cover is fixedly arranged on the outer side of the driving motor 12 to prevent dust from entering the driving motor 12.

Furthermore, the length of the opening at the upper end of the dust collecting groove 8 and the length of the connecting rod 15 are matched with the length of the blackboard 11, so that the connecting rod 15 is conveniently utilized to drive the blackboard eraser 16 to erase the blackboard 11.

Further, the air suction pipe 21 is hermetically connected with an air suction branch pipe 22, one end of the air suction branch pipe 22 is connected with an air suction plate 23, and the air suction plate 23 is fixedly arranged at the bottom end of the front side of the blackboard 11.

Furthermore, the air suction pipe 21 and the air suction branch pipe 22 are respectively provided with an electromagnetic valve 24, and the air suction branch pipe 22 is uniformly provided with a plurality of dust suction holes 25 at intervals, so that falling dust can be conveniently sucked into the dust collection box 18 in ordinary use.

Further, the cover plate 19 is hinged to one side of the upper end of the dust collecting groove 8, and a handle is arranged on the cover plate 19, so that an opening structure at the upper end of the dust collecting groove 8 can be conveniently covered.

Furthermore, a limiting plate 26 is fixedly arranged on one side of the upper end of the tabletop 2, and a plurality of operating buttons are embedded in the tabletop 2.

The implementation mode is specifically as follows: during transportation, the display screen 5 is stored in the storage box 3 by the contraction of the hydraulic lifting plate 6, the through hole 20 on the desktop 2 is covered by the sealing cover, the driving motor 12 is opened by the operating button, the driving motor 12 drives the rotating rod 10 to rotate, the rotating rod 10 drives the blackboard 11 to rotate by 90 degrees, so that the front face of the blackboard 11 covers the upper end of the dust collecting groove 8, and when the equipment is transported, the display screen 5 and the blackboard 11 can be prevented from being damaged; in normal use, the getter pump 9 and the getter manifold 22 are opened. The electromagnetic valve 24 on the blackboard 11, the suction pump 9 can suck the dust falling from the blackboard 11 into the dust collection box 18 through the suction branch pipe 22, when the blackboard 11 needs to be wiped, the cover plate 19 is lifted, the cover plate 19 is abutted to the limiting plate 26, the hydraulic push rod 28 is opened first, the hydraulic push rod drives the lantern ring 27 and the blackboard 11 to move backwards, a sliding groove for sliding the rotary rod 10 is formed in one side of the desktop 2, when the blackboard 11 moves to the rear side, the driving motor 12 is opened, the driving motor 12 drives the blackboard 11 to rotate 90 degrees through the rotary rod 10, the front of the blackboard 11 covers the upper end of the dust collection groove 8, the electric slider 14 drives the connecting rod 15 and the blackboard eraser 16 to wipe the blackboard 11, the electromagnetic valve 24 on the suction pipe 21 is opened in the wiping process, and the suction pump 9 can absorb the wiped dust through the suction pipe 21 and the.

The utility model discloses beneficial effect: by arranging the storage box, the hydraulic lifting plate, the driving motor, the rotating rod and the dust collection groove, the display screen is stored in the storage box when the equipment is transported, the blackboard can cover the upper end of the dust collection groove after rotating, the display screen and the blackboard can be folded, and the display screen and the blackboard are prevented from being collided and damaged; in the use, utilize aspirator pump and dust absorption hole can be with in the dust collecting box of the dust that drops into, reduce the dust and fly away in the air, reduce the harm of dust to the human body, when needing to clean the blackboard, utilize driving motor to drive the blackboard earlier and rotate 90, make the blackboard cover in the dust collecting tank upper end, then utilize electric slider to drive the blackboard eraser and clean the blackboard, and the dust that the blackboard cleaned back is collected through aspirator pump and dust collection fill, can effectively avoid the dust to fly away, the blackboard cleans the completion back, the blackboard replies the initial position, utilize the apron to cover the dust collecting tank, can realize the automation of blackboard and clean, and simple structure, can prevent effectively that the dust from flying away and endanger human health in the air.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional teaching device of big data education, includes supporting leg (1) and sets up desktop (2) in supporting leg (1) upper end, its characterized in that: the bottom fixing of desktop (2) is provided with storage tank (3), the upper end of desktop (2) is provided with support column (4), the upper end fixed mounting of support column (4) has display screen (5), the bottom fixing of support column (4) sets up on hydraulic pressure lifter plate (6), the inside fixed sealing partition plate (7) that is provided with of storage tank (3), one side that hydraulic pressure lifter plate (6) was kept away from in sealing partition plate (7) is provided with dust collecting tank (8), the inside fixed suction pump (9) that is provided with of dust collecting tank (8), upper end one side of dust collecting tank (8) is provided with rotary rod (10), the upper end fixed mounting of rotary rod (10) has blackboard (11), the lateral wall of desktop (2) is passed to one side of rotary rod (10) to the output shaft of fixed connection driving motor (12), the both ends of rotary rod (10) all rotate and are provided with lantern ring (27), the dust collecting device is characterized in that a hydraulic push rod (28) is fixedly arranged on one side of the lantern ring (27), two side walls of the upper end of the dust collecting groove (8) are provided with sliding rails (13), electric sliders (14) are arranged inside the sliding rails (13) in a sliding mode, a connecting rod (15) is fixedly arranged between the electric sliders (14), a blackboard eraser (16) is sleeved on the connecting rod (15), a dust collecting hopper (17) is fixedly arranged inside the dust collecting groove (8), the input end of the air suction pump (9) is connected with the bottom end of the dust collecting hopper (17) through an air suction pipe (21), the output end of the air suction pump (9) is connected with a dust collecting box (18), and a cover plate (19) is arranged on the upper end.

2. The multi-functional teaching device of big data education as claimed in claim 1, wherein: the upper end of the desktop (2) is provided with a through hole (20) for the display screen (5) to pass through, and a sealing cover is arranged at the through hole (20) in a matching manner.

3. The multi-functional teaching device of big data education as claimed in claim 1, wherein: the desk is characterized in that the driving motor (12) is fixedly arranged on the side wall of the desk top (2), and a protective cover is fixedly arranged on the outer side of the driving motor (12).

4. The multi-functional teaching device of big data education as claimed in claim 1, wherein: the length of the upper end opening of the dust collecting groove (8) and the length of the connecting rod (15) are matched with the length of the blackboard (11).

5. The multi-functional teaching device of big data education as claimed in claim 1, wherein: the blackboard eraser is characterized in that the air suction pipe (21) is connected with an air suction branch pipe (22) in a sealing mode, one end of the air suction branch pipe (22) is connected with an air suction plate (23), and the air suction plate (23) is fixedly arranged at the bottom end of the front side of the blackboard (11).

6. The multi-functional teaching device of big data education as claimed in claim 5, wherein: the air suction pipe (21) and the air suction branch pipe (22) are respectively provided with an electromagnetic valve (24), and the air suction branch pipe (22) is uniformly provided with a plurality of dust suction holes (25) at intervals.

7. The multi-functional teaching device of big data education as claimed in claim 1, wherein: the cover plate (19) is hinged to one side of the upper end of the dust collecting groove (8), and a handle is arranged on the cover plate (19).

8. The multi-functional teaching device of big data education as claimed in claim 7, wherein: a limiting plate (26) is fixedly arranged on one side of the upper end of the desktop (2), and a plurality of operating buttons are embedded into the desktop (2).