CN210821537U - Electronic blackboard with automatic cleaning function - Google Patents

Electronic blackboard with automatic cleaning function Download PDF

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Publication number
CN210821537U
CN210821537U CN201921799805.1U CN201921799805U CN210821537U CN 210821537 U CN210821537 U CN 210821537U CN 201921799805 U CN201921799805 U CN 201921799805U CN 210821537 U CN210821537 U CN 210821537U
Authority
CN
China
Prior art keywords
frame
dust
fixed
cleaning function
electronic blackboard
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921799805.1U
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Chinese (zh)
Inventor
徐小兵
仇飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Xiaozhuang University
Original Assignee
Nanjing Xiaozhuang University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Xiaozhuang University filed Critical Nanjing Xiaozhuang University
Priority to CN201921799805.1U priority Critical patent/CN210821537U/en
Application granted granted Critical
Publication of CN210821537U publication Critical patent/CN210821537U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an electronic blackboard with self-cleaning function, which comprises a frame, be provided with the baffle in the frame, and the vertical setting of baffle is in the frame, first spout has been seted up in the front of baffle, and sliding connection has first slider in the first spout, the lower fixed surface of first slider is connected with the dead lever, and the back fixedly connected with sponge of dead lever wipes, the last fixed surface of dead lever is connected with fixed rope. The utility model discloses in, through setting up dead lever, sponge and wiping and stay cord, the tensile dead lever that can drive removes, and the dead lever can drive the sponge and wipe the effectual dust that erases on the blackboard, does not need mr to use the blackboard eraser manual to erase, has made things convenient for mr's work, collects the box through setting up, collects the box and can collect a large amount of chalk dust of erasing the in-process and dropping for chalk dust can obtain effectual collection, avoids a large amount of chalk dust to drop and need clean on the ground, has saved mr's time.

Description

Electronic blackboard with automatic cleaning function
Technical Field
The utility model relates to a blackboard technical field especially relates to an electronic blackboard with self-cleaning function.
Background
The blackboard is not particularly a black board, is a plane which can be repeatedly written by chalk in the traditional sense, has a hard board surface and is mainly used for teaching, is generally 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. Mostly black, greenish black, white or beige.
The 'electronic blackboard for multimedia teaching' (patent number: CN201621324492.0) provided by Chinese patent has the function of adjusting the movement of a writing board and an electronic board, and achieves the effect of watching students, however, the writing board is generally written by chalk, so a large amount of dust can be generated in the erasing process, the dust can be attached to the writing board to influence the visibility of the writing board and can be absorbed by students in classrooms to cause bad influence on the bodies of the students, and the blackboard eraser is generally used by teachers to manually erase chalk dust, and the working efficiency of the teachers is also influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the electronic blackboard with the automatic cleaning function is provided for solving the problems that the blackboard needs to be manually erased and dust can be diffused.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electronic blackboard with an automatic cleaning function comprises a frame, wherein a partition plate is arranged in the frame, the partition plate is vertically arranged in the frame, a first sliding groove is formed in the front of the partition plate, a first sliding block is connected in the first sliding groove in a sliding manner, a fixed rod is fixedly connected to the lower surface of the first sliding block, a sponge eraser is fixedly connected to the back surface of the fixed rod, a fixed rope is fixedly connected to the upper surface of the fixed rod, the other end of the fixed rope is wound on the outer surface of a winding wheel, the number of the fixed ropes is two, the two fixed ropes are symmetrically arranged on the left side and the right side of the partition plate, opposite surfaces of the two winding wheels are fixedly connected through a rotating shaft, a bearing is sleeved on the outer surface of the rotating shaft, the outer surface of the bearing is fixedly connected to the back surface of the frame through the fixed block, the left side surface of the winding wheel on the, and the motor is electrically connected with the external control switch, the back of the frame is fixedly connected with the dust collection box, the back of the dust collection box is provided with the cover plate, the left side and the right side of the dust collection box are respectively provided with the air pump, the air pump is fixedly connected to the back of the frame and is electrically connected with the external control switch, one end of the air pump is communicated with the outer surface of the dust collection box, the other end of the air pump is communicated with the outer surface of the dust collection pipe, the dust collection pipe is fixedly connected to the outer surface of the outer frame, and the outer surface of the dust collection pipe is provided with a dust.
As a further description of the above technical solution:
the lower fixed surface of first slider is connected with the spring, and the other end of first spring and the lower fixed surface of first spout inner wall are connected.
As a further description of the above technical solution:
the number of the dust suction holes is a plurality, and the dust suction holes are uniformly arranged on one side surface of the dust suction pipe close to the frame.
As a further description of the above technical solution:
the fixed rope is connected to the outer surface of the fixed pulley in a sliding mode, and the fixed pulley is fixedly connected to the upper surface of the frame.
As a further description of the above technical solution:
the lower fixed surface of dead lever is connected with the fixed plate, the second spout has been seted up at the back of fixed plate, and sliding connection has the second slider in the second spout, the box is collected to the back fixedly connected with of second slider.
As a further description of the above technical solution:
the left side and the right side of the lower surface of the fixed rod are fixedly connected with pull ropes.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up dead lever, sponge and wiping and stay cord, the tensile dead lever that can drive removes, and the dead lever can drive the sponge and wipe the effectual dust that erases on the blackboard, does not need mr to use the blackboard eraser manual to erase, has made things convenient for mr's work, collects the box through setting up, collects the box and can collect a large amount of chalk dust of erasing the in-process and dropping for chalk dust can obtain effectual collection, avoids a large amount of chalk dust to drop and need clean on the ground, has saved mr's time.
2. In the utility model, the dust suction pipe and the dust suction holes are arranged, and the frame can be surrounded by the dust suction pipe, so that the dust suction pipe can be sucked by the dust suction holes on the periphery when the dust is dissipated, the dissipation of the dust in the wiping process can be effectively prevented, and the dust is prevented from being sucked into the body by people; through setting up aspiration pump and dust collection box, the aspiration pump can be taken the dust out and carry to the dust collection box in, and the dust collection box can collect the convenient subsequent processing of dust.
Drawings
Fig. 1 is a schematic structural view of an electronic blackboard with an automatic cleaning function according to the present invention;
fig. 2 is a schematic structural view of a rear view of an electronic blackboard with an automatic cleaning function according to the present invention;
fig. 3 is the utility model provides a dead lever and fixed plate right side's schematic structure view in electronic blackboard with self-cleaning function.
Illustration of the drawings:
1. a frame; 2. a partition plate; 3. a first slider; 4. a first chute; 5. fixing the rod; 6. a fixing plate; 7. a spring; 8. a fixed pulley; 9. fixing a rope; 10. a collection box; 11. a dust collection hole; 12. a dust collection pipe; 13. pulling a rope; 14. a winding wheel; 15. a rotating shaft; 16. a bearing; 17. a motor; 18. a cover plate; 19. a dust collection box; 20. an air pump; 21. sponge wiping; 22. a second chute; 23. and a second slider.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an electronic blackboard with an automatic cleaning function comprises a frame 1, a partition plate 2 is arranged in the frame 1, the partition plate 2 is vertically arranged in the frame 1, a first sliding groove 4 is formed in the front surface of the partition plate 2, a first sliding block 3 is connected in the first sliding groove 4 in a sliding manner, a fixed rod 5 is fixedly connected to the lower surface of the first sliding block 3, the first sliding block 3 can slide in the first sliding groove 4 by arranging the first sliding block 3 and the first sliding groove 4, so that the fixed rod 5 is more stable during up-and-down movement, a sponge wiper 21 is fixedly connected to the back surface of the fixed rod 5, a fixed rope 9 is fixedly connected to the upper surface of the fixed rod 5, the other end of the fixed rope 9 is wound on the outer surface of a winding wheel 14, the number of the fixed ropes 9 is two, the two fixed ropes 9 are symmetrically arranged on the left side and the right side of the partition plate 2, the outer surface of the rotating shaft 15 is sleeved with a bearing 16, the outer surface of the bearing 16 is fixedly connected to the back of the frame 1 through a fixing block, the rotating shaft 15 and the bearing 16 are arranged, the winding wheel 14 can drive the rotating shaft 15 to rotate in the bearing 16 when rotating, so that the winding wheel 14 is more stable when rotating, the left side surface of the winding wheel 14 on the left side is fixedly connected with an output shaft of a motor 17, the front surface of the motor 17 is fixedly connected with the back of the frame 1 through a mounting plate, the motor 17 is electrically connected with an external control switch, the back of the frame 1 is fixedly connected with a dust collection box 19, the back of the dust collection box 19 is provided with a cover plate 18, the left side and the right side of the dust collection box 19 are both provided with air suction pumps 20, the air suction pumps 20 are fixedly connected to the back of the frame 1, the air suction pumps 20 are electrically connected with the external control switch, one end of the air suction, the dust suction pipe 12 is fixedly connected to the outer surface of the outer frame, and the outer surface of the dust suction pipe 12 is provided with a dust suction hole 11.
Specifically, as shown in fig. 1, the lower surface of the first sliding block 3 is fixedly connected with a spring 7, and the other end of the first spring 7 is fixedly connected with the lower surface of the inner wall of the first sliding chute 4; through setting up spring 7, spring 7 can drive first slider 3 rebound through self elasticity extension, and after the mr pulled down dead lever 5 and sponge wipe 21, spring 7 can drive sponge wipe 21 rebound to initial position for sponge wipe 21 can reciprocate repeatedly and wipe the blackboard.
Specifically, as shown in fig. 1, the number of the dust suction holes 11 is several, and the several dust suction holes 11 are uniformly arranged on one side surface of the dust suction pipe 12 close to the frame 1; by arranging the dust suction pipe 12 and the dust suction holes 11, the dust suction pipe 12 can surround the frame 1, so that dust can be completely sucked into the dust suction pipe 12 by the surrounding dust suction holes 11 when the dust is dissipated, the dust can be effectively prevented from dissipating in the wiping process, and people can be prevented from sucking the dust into the body.
Specifically, as shown in fig. 1-2, the fixed rope 9 is slidably connected to the outer surface of the fixed pulley 8, and the fixed pulley 8 is fixedly connected to the upper surface of the frame 1; by arranging the fixed pulley 8, the fixed rope 9 does not rub the surface of the frame 1 when moving, and the fixed rope 9 is not affected and is easy to break.
Specifically, as shown in fig. 3, the lower surface of the fixing rod 5 is fixedly connected with a fixing plate 6, the back of the fixing plate 6 is provided with a second sliding chute 22, a second sliding block 23 is slidably connected in the second sliding chute 22, and the back of the second sliding block 23 is fixedly connected with the collecting box 10; through setting up collection box 10, collect box 10 and can collect a large amount of chalk dust of erasing the in-process and dropping for chalk dust can obtain effectual collection, through setting up second slider 23 and second spout 22, second slider 23 can remove in second spout 22, thereby can effectively install or dismantle collection box 10, conveniently clears up the dust in the collection box 10.
Specifically, as shown in fig. 1, the left side and the right side of the lower surface of the fixing rod 5 are both fixedly connected with pull ropes 13; through setting up stay cord 13, mr can remove through stay cord 13 pulling dead lever 5, conveniently erases the dust to the blackboard.
The working principle is as follows: when the electronic board and the handwriting board are used, the electronic board and the handwriting board are respectively arranged at the left side and the right side of the partition board 2, when the electronic board and the handwriting board need to be cleaned, a teacher controls the motor 17 to work to drive the winding wheel 14 to rotate, so that the winding wheel 14 can emit the fixing rope 9, then the teacher can pull the fixing rod 5 to move downwards through the pull rope 13, the spring 7 can drive the fixing rod 5 to move upwards to an initial position, so that the sponge eraser 21 can repeatedly move upwards and downwards to wipe the blackboard, the suction pump 20 is controlled to work, the suction pump 20 can suck air in the dust suction pipe 12, meanwhile, the dust suction holes 11 can generate suction force to suck peripheral dust into the dust suction pipe 12, the suction pump 20 can convey the dust into the dust collection box 19, after the blackboard is wiped, the teacher controls the suction pump 20 to stop working, and simultaneously controls the motor 17 to work to drive the winding wheel 14 to rotate, the fixing rod 5 can move upwards to the highest point of the blackboard, so that the watching of students is prevented from being influenced, and a teacher can open the cover plate 18 to process dust in the dust collection box 19.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. An electronic blackboard with an automatic cleaning function comprises a frame (1) and is characterized in that a partition plate (2) is arranged in the frame (1), the partition plate (2) is vertically arranged in the frame (1), a first sliding groove (4) is formed in the front of the partition plate (2), a first sliding block (3) is connected in the first sliding groove (4) in a sliding mode, a fixed rod (5) is fixedly connected to the lower surface of the first sliding block (3), a sponge wiper (21) is fixedly connected to the back surface of the fixed rod (5), a fixed rope (9) is fixedly connected to the upper surface of the fixed rod (5), the other end of the fixed rope (9) is wound on the outer surface of a winding wheel (14), the fixed ropes (9) are two in number, the two fixed ropes (9) are symmetrically arranged on the left side and the right side of the partition plate (2), and opposite surfaces of the two winding wheels (14) are fixedly connected through a rotating shaft (15), the outer surface of the rotating shaft (15) is sleeved with a bearing (16), the outer surface of the bearing (16) is fixedly connected to the back of the frame (1) through a fixing block, the left side surface of the left winding wheel (14) is fixedly connected with an output shaft of a motor (17), the front surface of the motor (17) is fixedly connected with the back of the frame (1) through a mounting plate, the motor (17) is electrically connected with an external control switch, the back of the frame (1) is fixedly connected with a dust collection box (19), the back of the dust collection box (19) is provided with a cover plate (18), the left side and the right side of the dust collection box (19) are respectively provided with an air suction pump (20), the air suction pumps (20) are fixedly connected to the back of the frame (1), the air suction pumps (20) are electrically connected with the external control switch, one end of each air suction pump (20) is communicated with the outer surface of the dust collection box (19), and the other end of each air suction, the dust absorption pipe (12) is fixedly connected to the outer surface of the outer frame, and a dust absorption hole (11) is formed in the outer surface of the dust absorption pipe (12).
2. The electronic blackboard with the automatic cleaning function according to claim 1, wherein the lower surface of the first sliding block (3) is fixedly connected with a spring (7), and the other end of the first spring (7) is fixedly connected with the lower surface of the inner wall of the first chute (4).
3. The electronic blackboard with the automatic cleaning function according to claim 1, wherein the number of the dust suction holes (11) is several, and the several dust suction holes (11) are uniformly arranged on one side surface of the dust suction pipe (12) close to the frame (1).
4. The electronic blackboard with automatic cleaning function according to claim 1, characterised in that the fixed rope (9) is slidingly connected on the outer surface of the fixed pulley (8), and the fixed pulley (8) is fixedly connected on the upper surface of the frame (1).
5. The electronic blackboard with the automatic cleaning function according to claim 1, wherein the fixing plate (6) is fixedly connected to the lower surface of the fixing rod (5), the second sliding groove (22) is formed in the back surface of the fixing plate (6), the second sliding block (23) is slidably connected to the second sliding groove (22), and the collecting box (10) is fixedly connected to the back surface of the second sliding block (23).
6. The electronic blackboard with automatic cleaning function according to claim 1, wherein the pull ropes (13) are fixedly connected to the left and right sides of the lower surface of the fixing rod (5).
CN201921799805.1U 2019-10-24 2019-10-24 Electronic blackboard with automatic cleaning function Expired - Fee Related CN210821537U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921799805.1U CN210821537U (en) 2019-10-24 2019-10-24 Electronic blackboard with automatic cleaning function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921799805.1U CN210821537U (en) 2019-10-24 2019-10-24 Electronic blackboard with automatic cleaning function

Publications (1)

Publication Number Publication Date
CN210821537U true CN210821537U (en) 2020-06-23

Family

ID=71254642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921799805.1U Expired - Fee Related CN210821537U (en) 2019-10-24 2019-10-24 Electronic blackboard with automatic cleaning function

Country Status (1)

Country Link
CN (1) CN210821537U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200623

Termination date: 20201024