CN213303334U

CN213303334U - Multi-functional supplementary teaching equipment

Info

Publication number: CN213303334U
Application number: CN202022713126.7U
Authority: CN
Inventors: 陈阿君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-05-28
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a multifunctional auxiliary teaching device, which relates to the technical field of teaching devices, comprising a box body, wherein the side surface of the box body is provided with a socket, the top part of the box body is provided with a rectangular groove, the inside of the box body is provided with a first mounting groove, one side of the first mounting groove is provided with a baffle plate, one side of the baffle plate is provided with a second mounting groove, and the position of the second mounting groove, which is close to one side of the inner wall of the box body, is provided with a motor, one side of the motor is provided with a first bearing, one side of the motor is rotatably connected with a sponge rod through a rotating shaft, the position of the second mounting groove, which is close to one end of the sponge rod, is provided with a second bearing, the utility model solves the problem that a teacher touches a touch screen by fingers stuck with chalk dust, and the screen is easy to grind, and solves the problem that the teacher touches the touch screen by, easily frosting the screen.

Description

Multi-functional supplementary teaching equipment

Technical Field

The utility model belongs to the technical field of the teaching equipment, concretely relates to multi-functional supplementary teaching equipment.

Background

Teaching equipment is the equipment of being applied to classroom education usefulness, along with the development of education trade, also install intelligent teaching equipment in the classroom, teacher and student have made things convenient for through multimedia teaching, teacher's teaching quality has been improved greatly, in multimedia teaching, adopt supplementary teaching equipment and multimedia equipment combined use, can be more intelligent teaching, current supplementary teaching equipment, fix on the lectern, teacher combines multimedia teaching and traditional chalk blackboard to impart knowledge to students, teacher's finger has the chalk dust, remove the touch screen again, the screen that grinds flower easily, be unfavorable for the permanent use of touch screen, and the in-process of going to lessons, the touch screen of supplementary teaching equipment often leads to fuzziness because of accumulating the chalk dust, clean not thorough, based on the problem that appears above, a multi-functional supplementary teaching equipment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional supplementary teaching equipment to solve the mr who proposes in the above-mentioned background art and touch the touch-control screen with the finger that is stained with chalk dust, grind the screen easily, and the touch-control screen often leads to fuzzy problem because of accumulating chalk dust.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional supplementary teaching equipment, comprises a box bod, the socket has been seted up to the side of box body, and the rectangular channel has been seted up at the top of box body, first mounting groove has been seted up to the inside of box body, and one side of first mounting groove installs the baffle, the second mounting groove has been seted up to one side of baffle, and is close to one side position department of box body inner wall on the second mounting groove and installs the motor, first bearing is installed to one side of motor, one side of motor is rotated through the pivot and is connected with the sponge stick, the one end position department that is close to the sponge stick on the second mounting groove installs the second bearing, and one side of second bearing.

Preferably, one side of box body is installed hollow box, and the inside bottom of hollow box installs the fan, the blast pipe is installed to one side of fan, and the one end of blast pipe extends to the outer wall of hollow box and has seted up the small opening.

Preferably, the mainboard is installed to one side of first mounting groove, and the top of mainboard installs the controller, the storage hard disk is installed to one side of controller, the battery is installed to one side of mainboard.

Preferably, the touch screen is installed at the top of box body, and one side of touch screen installs the radio signal transceiver, the switch is installed to one side of radio signal transceiver, touch screen, radio signal transceiver, motor, fan all with controller electric connection, controller and switch electric connection, switch and battery electric connection.

Preferably, at least ten leak holes are formed in the hollow box, and the leak holes are distributed on one side of the hollow box in a rectangular array.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a sponge stick, in-process on class, the motor drives the sponge stick and lasts the rotation, and the mr will be stained with the finger of chalk dust, puts on the sponge stick, and the finger is wiped totally fast, reduces the wearing and tearing of chalk dust to the touch-control screen, has solved the problem that the mr touched the touch-control screen with the finger that is stained with the chalk dust, frosted the screen easily.

(2) The utility model discloses a touch-control screen top is aimed at to hollow box, hollow box one side small opening, utilizes the chalk dust that lasts wind-force to blow away the touch-control screen top, and the in-process of going to class can keep touch-control screen top to have no chalk dust, and the mr can wash the content of watching the touch-control screen top, has solved the problem that the mr touched the touch-control screen with the finger that is stained with chalk dust, grinds the screen easily.

Drawings

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

FIG. 2 is a schematic structural view of the box body of the present invention;

fig. 3 is a front view of the present invention;

FIG. 4 is a side view of the box body of the present invention;

fig. 5 is a side view of the hollow box of the present invention;

FIG. 6 is a schematic structural view of the hollow box of the present invention;

fig. 7 is a circuit block diagram of the present invention;

in the figure: 1-a switch; 2-a sponge stick; 3-mounting grooves; 4-a hollow box; 5, a touch screen; 6-a wireless signal transceiver; 7-box body; 8-storage hard disk; 9-a main board; 10-a controller; 11-a first mounting groove; 12-a storage battery; 13-a baffle; 14-a first bearing; 15-a second mounting groove; 16-a rotating shaft; 17-a second bearing; 18-a motor; 19-a socket; 20-a leak hole; 21-an exhaust pipe; 22-a fan.

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.

Referring to fig. 1-7, the present invention provides the following technical solutions: a multifunctional auxiliary teaching device is provided, the auxiliary teaching device is provided with two wireless horns, the two wireless horns can be pasted or hung on the classroom wall or window, when in class, after a switch 1 is started, the wireless horns are automatically connected with a Bluetooth module on a mainboard 9, other sounds such as teaching videos and the like are sent out through the wireless horns, the multifunctional auxiliary teaching device comprises a box body 7, the side surface of the box body 7 is provided with five sockets 19, the sockets 19 are respectively a USB interface, a camera interface, a microphone interface, a projector interface and a network cable interface, the USB interface can be connected with a USB disk, files in the USB disk are displayed in a projector, the microphone interface can be inserted into a microphone, a teacher can conveniently give lessons in class, the top of the box body 7 is provided with a rectangular groove 3, the box body 7 is internally provided with a first mounting groove 11, one side of the first mounting groove 11 is provided with a baffle 13, the baffle 13, the sponge bar cleaning device comprises a first mounting groove 11 and a second mounting groove 15 which are respectively provided, the elements in the first mounting groove 11 and the second mounting groove 15 are not influenced mutually, water drained from a sponge bar 2 cannot flow into the first mounting groove 11, one side of a baffle 13 is provided with the second mounting groove 15, a motor 18 is mounted at a position on the second mounting groove 15 close to one side of the inner wall of a box body 7, one side of the motor is provided with a first bearing 14, one side of the motor 18 is rotatably connected with the sponge bar 2 through a rotating shaft, the sponge bar 2 is of a hollow cylinder structure, the sponge bar 2 is soft in texture, after a large amount of chalk dust is stuck on the sponge bar 2, a user pulls the sponge bar 2 out of a rectangular groove 3 by hand, then puts the sponge bar 2 into water for cleaning, then drains, inserts the sponge bar 2 between a main shaft 16 of the motor 18 and the rotating shaft, and installs the sponge bar back to the original position for reuse, a second bearing 17 is mounted at a position, and a rotation shaft 16 is installed at one side of the second bearing 17.

Further, one side of box body 7 is installed hollow box 4, and the inside bottom of hollow box 4 installs fan 22, and blast pipe 21 is installed to one side of fan 22, and blast pipe 21's one end extends to the outer wall of hollow box 4 and has seted up small opening 20, and blast pipe 21's one end card is in small opening 20, and the in-process of class starts fan 22, continuously blows the air of touch-control screen 5 top, reaches the purpose of protection touch-control screen 5.

Further, a main board 9 is installed at one side of the first installation groove 11, a controller 10 is installed at the top of the main board 9, a storage hard disk 8 is installed at one side of the controller 10, and a storage battery 12 is installed at one side of the main board 9.

Further, a touch screen 5 is installed on the top of the box body 7, a teacher can connect with the network through a mobile phone and then connect with a wireless signal transceiver 6 of an auxiliary teaching device, then appoint a course to be taken, the course is displayed on the touch screen 5, the teacher and the student watch the touch screen 5 before the class is taken, so that the teacher and the student can know a required subject, the teacher and the student can know a correct classroom and do not go wrong classroom, the wireless signal transceiver 6 is installed on one side of the touch screen 5, a switch 1 is installed on one side of the wireless signal transceiver 6, the touch screen 5, the wireless signal transceiver 6, the motor 18 and the fan 22 are all electrically connected with the controller 10, the controller 10 is electrically connected with the switch 1, the switch 1 is electrically connected with the storage battery 12, the controller 10 adopts RMC, the rated voltage is 12V, the fan 22 adopts GD30K2-12, the rated voltage is 220V, the motor adopts a Y132M-4 three-phase motor with the rated voltage of 220V.

Furthermore, at least ten leak holes 20 are arranged, and the leak holes 20 are distributed on one side of the hollow box 4 in a rectangular array.

The utility model discloses a theory of operation and use flow: when the teaching aid is used, a user fully charges the storage battery 12, turns on the switch 1, can use a mobile phone network to connect with the wireless network transceiver 6, controls the auxiliary teaching equipment through the mobile phone, inserts a network cable into the network cable socket 19 on the side surface of the box body 7, connects a projector in a classroom with the auxiliary teaching equipment through a data cable, connects the auxiliary teaching equipment with a computer in the classroom through the data cable, guides teaching courses into the storage hard disk 8 through the computer, controls the touch screen 5 to guide the courses out, projects the courses on a blackboard through the projector, in the course of going to school, the fan 22 is electrified to draw air and exhausts the air from the exhaust pipe 21, the air above the touch screen 5 is blown by wind power, meanwhile, chalk dust in the air cannot fall on the touch screen 5, the motor 18 drives the sponge rod 2 to rotate, and fingers of a teacher stuck with the chalk dust touch the touch screen 5, can be placed on the sponge stick 2, in a short time, the sponge stick 2 erases the chalk dust on the finger, and then the finger touches the touch screen 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional supplementary teaching equipment, includes box body (7), socket (19) have been seted up to the side of box body (7), and rectangular channel (3), its characterized in that have been seted up at the top of box body (7): first mounting groove (11) have been seted up to the inside of box body (7), and one side of first mounting groove (11) installs baffle (13), second mounting groove (15) have been seted up to one side of baffle (13), and one side position department that is close to box body (7) inner wall on second mounting groove (15) installs motor (18), first bearing (14) are installed to one side of motor, one side of motor (18) is rotated through the pivot and is connected with sponge stick (2), one end position department that is close to sponge stick (2) on second mounting groove (15) installs second bearing (17), and rotation axis (16) are installed to one side of second bearing (17).

2. A multifunctional auxiliary teaching device according to claim 1, wherein: one side of box body (7) is installed hollow box (4), and the inside bottom of hollow box (4) installs fan (22), blast pipe (21) are installed to one side of fan (22), and the one end of blast pipe (21) extends to the outer wall of hollow box (4) and has seted up small opening (20).

3. A multifunctional auxiliary teaching device according to claim 1, wherein: mainboard (9) are installed to one side of first mounting groove (11), and controller (10) are installed at the top of mainboard (9), store hard disk (8) are installed to one side of controller (10), battery (12) are installed to one side of mainboard (9).

4. A multifunctional auxiliary teaching device according to claim 3, wherein: touch-control screen (5) are installed at the top of box body (7), and wireless signal transceiver (6) are installed to one side of touch-control screen (5), switch (1) is installed to one side of wireless signal transceiver (6), touch-control screen (5), wireless signal transceiver (6), motor (18), fan (22) all with controller (10) electric connection, controller (10) and switch (1) electric connection, switch (1) and battery (12) electric connection.

5. A multifunctional auxiliary teaching device according to claim 2, wherein: at least ten drain holes (20) are arranged, and the drain holes (20) are distributed on one side of the hollow box (4) in a rectangular array.