CN213705005U

CN213705005U - Digital education and teaching device

Info

Publication number: CN213705005U
Application number: CN202022923719.6U
Authority: CN
Inventors: 魏楫; 杨康
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-07-16
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a digital education and teaching device, which comprises a device main body; the utility model discloses in, can make the reciprocating that the clean groove can make a round trip on the blackboard through first electric telescopic handle's effect, thereby make the blackboard eraser can clean the blackboard, the collection ash chute of design can be collected the chalk dust that cleans, effect through second electric telescopic handle can promote the ejector pad and remove in collection ash chute, thereby make the ejector pad clear up the chalk dust of collection ash chute, it rotates to drive the speed reducer through the motor, the speed reducer drives and connects the pivot and rotate, it rotates to connect the pivot and drive the lead screw, and then make the slider can remove in the spout, thereby make the horizontal position in clean groove to obtain the adjustment, make the blackboard eraser can be comprehensive clean the blackboard, the practicality and the functionality of device have been strengthened, and the device simple structure, and convenient popularization.

Description

Digital education and teaching device

Technical Field

The utility model belongs to the technical field of the teaching aid, particularly, relate to a digital education and teaching device.

Background

The establishment of digital education and teaching enables excellent education resources to break through the campus fence layer upon layer and penetrate through the space and time in a vast range, so that more and equal education opportunities are brought to laggard areas and vulnerable groups; the digital education and teaching is based on digital information and a network, and the collection, processing, integration, storage, transmission and application of teaching resource information are established on the basis of computer and network technology, so that the digital resources are fully and optimally utilized in the education and teaching in a virtual education environment, a digital space is established on the basis of the traditional education, the operation efficiency of the education and teaching is improved, the service function of the education and teaching is expanded, and the comprehensive informatization of the education and teaching is finally realized.

In the digital education and teaching process, the teacher can use the blackboard, writes some necessary knowledge points on the blackboard and explains the student, and when the traditional blackboard needs to be cleaned, the manual cleaning is carried out through the manual work, so that the labor intensity of the teacher can be increased, and the teaching efficiency is influenced.

Therefore in order to solve the above problems, the utility model provides a digital education and teaching device.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digital education and teaching device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digital education and teaching device, includes the device main part, the blackboard is installed to one side of device main part, top one side fixed mounting of blackboard has the guide rail, the bottom of guide rail is equipped with the spout, the internally mounted of spout has the lead screw, threaded connection installs the slider on the lead screw, first electric telescopic handle is installed to the bottom of slider, clean groove is installed to first electric telescopic handle's bottom, one side in clean groove is equipped with the album ash chute, the internally mounted in collection ash chute has second electric telescopic handle, second electric telescopic handle's one end fixed mounting has the ejector pad, the one end fixed mounting of guide rail has the motor case, the internally mounted of motor case has the motor, the speed reducer is installed to one side of motor, the connection pivot is installed to one side of speed reducer.

Further, the inside one end fixed mounting of spout has first fixing base, the one end of lead screw with first fixing base is connected, the other end of lead screw with the one end of connecting the pivot is connected.

Further, the inside one end fixed mounting of motor case has the second fixing base, one side fixed mounting of second fixing base has the motor, the output of motor inner rotating shaft pass through the shaft coupling with the receiving terminal of speed reducer inner rotating shaft is connected, the output of speed reducer inner rotating shaft pass through the shaft coupling with the one end of connecting the pivot is connected.

Further, the bottom fixed mounting of slider has the mount pad, the bottom of mount pad is installed first electric telescopic handle.

Furthermore, one side of the cleaning groove is provided with an eraser.

Furthermore, a third fixing seat is fixedly mounted on one side of the interior of the ash collecting groove, a second electric telescopic rod is fixedly mounted on one side of the third fixing seat, and an ash discharging opening is formed in the other side of the ash collecting groove.

Further, be equipped with external power supply and control switch in the device main part, external power supply with control switch electric connection, control switch with motor, first electric telescopic handle and second electric telescopic handle electric connection, the model of motor is Y80M1-2, first electric telescopic handle with the model of second electric telescopic handle is ANT-26.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, can make the reciprocating that the clean groove can make a round trip on the blackboard through first electric telescopic handle's effect, thereby make the blackboard eraser can clean the blackboard, the collection ash chute of design can be collected the chalk dust that cleans, effect through second electric telescopic handle can promote the ejector pad and remove in collection ash chute, thereby make the ejector pad clear up the chalk dust of collection ash chute, it rotates to drive the speed reducer through the motor, the speed reducer drives and connects the pivot and rotate, it rotates to connect the pivot and drive the lead screw, and then make the slider can remove in the spout, thereby make the horizontal position in clean groove to obtain the adjustment, make the blackboard eraser can be comprehensive clean the blackboard, the practicality and the functionality of device have been strengthened, and the device simple structure, and convenient popularization.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the plane structure of the guide rail of the present invention;

FIG. 3 is a schematic view of a cleaning tank according to the present invention;

fig. 4 is a second schematic view of the cleaning tank according to the present invention.

Reference numerals:

1. a device main body; 2. a blackboard; 3. a guide rail; 301. a chute; 302. a screw rod; 303. a slider; 304. a first fixed seat; 305. a mounting seat; 4. a motor case; 401. a second fixed seat; 402. a motor; 403. a speed reducer; 404. connecting the rotating shaft; 5. a first electric telescopic rod; 6. cleaning the tank; 601. erasing the blackboard; 602. a dust collecting groove; 603. a third fixed seat; 604. a second electric telescopic rod; 605. a push block; 606. an ash discharge port.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-4, a digital education and teaching device according to an embodiment of the present invention includes a device main body 1, a blackboard 2 is installed on one side of the device main body 1, a guide rail 3 is fixedly installed on one side of the top end of the blackboard 2, a chute 301 is installed at the bottom end of the guide rail 3, a screw 302 is installed inside the chute 301, a slider 303 is installed on the screw 302 in a threaded connection manner, a first electric telescopic rod 5 is installed at the bottom end of the slider 303, a cleaning tank 6 is installed at the bottom end of the first electric telescopic rod 5, an ash collecting tank 602 is installed on one side of the cleaning tank 6, a second electric telescopic rod 604 is installed inside the ash collecting tank 602, a push block 605 is fixedly installed at one end of the second electric telescopic rod 604, a motor box 4 is fixedly installed at one end of the guide rail 3, and a motor 402 is installed inside the motor box, a speed reducer 403 is installed on one side of the motor 402, and a connecting rotating shaft 404 is installed on one side of the speed reducer 403.

Through the above technical scheme of the present invention, a first fixing seat 304 is fixedly installed at one end inside the sliding chute 301, one end of the lead screw 302 is connected with the first fixing seat 304, and the other end of the lead screw 302 is connected with one end of the connecting rotating shaft 404; a second fixed seat 401 is fixedly installed at one end inside the motor box 4, the motor 402 is fixedly installed at one side of the second fixed seat 401, the output end of a rotating shaft in the motor 402 is connected with the receiving end of a rotating shaft in the speed reducer 403 through a coupler, and the output end of the rotating shaft in the speed reducer 403 is connected with one end of the connecting rotating shaft 404 through a coupler; the bottom end of the sliding block 303 is fixedly provided with an installation seat 305, and the bottom end of the installation seat 305 is provided with the first electric telescopic rod 5; one side of the cleaning groove 6 is provided with an eraser 601; a third fixed seat 603 is fixedly mounted on one side inside the dust collection groove 602, the second electric telescopic rod 604 is fixedly mounted on one side of the third fixed seat 603, and a dust discharge port 606 is formed in the other side of the dust collection groove 602; be equipped with external power supply and control switch on the device main part 1, external power supply with control switch electric connection, control switch with motor 402, first electric telescopic handle 5 and second electric telescopic handle 604 electric connection, the model of motor 402 is Y80M1-2, first electric telescopic handle 5 with the model of second electric telescopic handle 604 is ANT-26.

In specific application, when the blackboard 2 needs to be wiped, the first electric telescopic rod 5 is started, the cleaning groove 6 can move up and down on the surface of the blackboard 2 back and forth through the telescopic action of the first electric telescopic rod 5, thereby the blackboard eraser 601 can wipe the blackboard 2, the designed dust collecting groove 602 can collect the wiped chalk dust, the push block 605 can move under the action of the second electric telescopic rod 604, so that the push block 605 can discharge the chalk dust in the dust collecting groove 602 through the dust discharging port 606, the motor 402 is started to drive the speed reducer 403 to rotate, the speed reducer 403 drives the connecting rotating shaft 404 to rotate, the connecting rotating shaft 404 drives the screw rod 302 to rotate, therefore, the sliding block 303 can move in the sliding groove 301, so that the horizontal position of the cleaning groove 6 can be adjusted, and the cleaning groove 6 can completely wipe the whole blackboard 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The digital education and teaching device is characterized by comprising a device main body (1), wherein a blackboard (2) is installed on one side of the device main body (1), a guide rail (3) is fixedly installed on one side of the top end of the blackboard (2), a sliding groove (301) is formed in the bottom end of the guide rail (3), a lead screw (302) is installed inside the sliding groove (301), a sliding block (303) is installed on the lead screw (302) in a threaded connection mode, a first electric telescopic rod (5) is installed at the bottom end of the sliding block (303), a cleaning groove (6) is installed at the bottom end of the first electric telescopic rod (5), an ash collecting groove (602) is formed in one side of the cleaning groove (6), a second electric telescopic rod (604) is installed inside the ash collecting groove (602), a push block (605) is fixedly installed at one end of the second electric telescopic rod (604), a motor box (4) is fixedly installed at one end of the, the motor box is characterized in that a motor (402) is installed inside the motor box (4), a speed reducer (403) is installed on one side of the motor (402), and a connecting rotating shaft (404) is installed on one side of the speed reducer (403).

2. The digital education and teaching device according to claim 1, wherein a first fixing seat (304) is fixedly installed at one end of the inside of the sliding groove (301), one end of the screw rod (302) is connected with the first fixing seat (304), and the other end of the screw rod (302) is connected with one end of the connecting rotating shaft (404).

3. The digital education and teaching device according to claim 1, wherein a second fixing seat (401) is fixedly installed at one end inside the motor box (4), the motor (402) is fixedly installed at one side of the second fixing seat (401), the output end of the inner rotating shaft of the motor (402) is connected with the receiving end of the inner rotating shaft of the speed reducer (403) through a coupler, and the output end of the inner rotating shaft of the speed reducer (403) is connected with one end of the connecting rotating shaft (404) through a coupler.

4. The digital education and teaching device according to claim 1, wherein the bottom end of the sliding block (303) is fixedly provided with a mounting seat (305), and the bottom end of the mounting seat (305) is provided with the first electric telescopic rod (5).

5. A digital education and teaching device according to claim 1, wherein a blackboard eraser (601) is installed at one side of the cleaning groove (6).

6. The digital education and teaching device according to claim 1, wherein a third fixing base (603) is fixedly installed on one side of the interior of the dust collection groove (602), the second electric telescopic rod (604) is fixedly installed on one side of the third fixing base (603), and a dust discharge port (606) is formed in the other side of the dust collection groove (602).

7. The digital education and teaching device according to claim 1, wherein an external power supply and a control switch are arranged on the device main body (1), the external power supply is electrically connected with the control switch, the control switch is electrically connected with the motor (402), the first electric telescopic rod (5) and the second electric telescopic rod (604), the motor (402) is Y80M1-2, and the first electric telescopic rod (5) and the second electric telescopic rod (604) are ANT-26.