CN210295465U

CN210295465U - Intelligent teaching device based on internet

Info

Publication number: CN210295465U
Application number: CN201920981595.1U
Authority: CN
Inventors: 熊汉朝
Original assignee: Xuyi Xiaoxia Education Technology Co Ltd
Current assignee: Xuyi Xiaoxia Education Technology Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-10
Anticipated expiration: 2029-06-27

Abstract

The utility model belongs to the technical field of teaching devices, in particular to an intelligent teaching device based on the internet, which comprises a base, wherein the top of the base is fixedly connected with a device sleeve, a rack is inserted in the device sleeve in a sliding way, one end of the rack runs through the inner top of the device sleeve and extends upwards, one end of the rack positioned in the device sleeve is fixedly connected with a slide block, the inner wall of the device sleeve is provided with a slide groove corresponding to the slide block, the slide block is internally and fixedly connected with a slide bar, the slide block is provided with a slide opening corresponding to the slide bar, the top of one side of the device sleeve is provided with a socket, a rotating rod is inserted in the socket in a rotating way, the utility model can play teaching videos and recordings through the setting of a writing board, a teaching display screen and a sound box, can be used for teaching and writing through the writing board, and the, the whole height of teaching device is conveniently adjusted, and the use is more convenient.

Description

Intelligent teaching device based on internet

Technical Field

The utility model belongs to the technical field of teaching device, specifically be intelligent teaching device based on internet.

Background

The digital teaching refers to that teachers and learners follow modern education theory and law in a digital teaching environment, utilize digital teaching resources, cultivate teaching activities of compound talents with innovation consciousness and innovation ability adapting to the needs of the new century in a digital teaching mode, the digital teaching is teaching by using modern multimedia carriers such as multimedia classrooms and computers, and the digital campus is based on digital information and network, and is established on the basis of computer and network technology for collecting, processing, integrating, storing, transmitting and applying campus information such as teaching, scientific research, management, technical service, life service and the like, so that the digital resources are fully and optimally utilized, and the virtual teaching environment is realized from environment (including equipment, classrooms and the like), resources (such as books, lectures, courseware and the like) to application (including teaching, lectures and the like), Learning, management, service, office, etc.), construct a digital space on traditional campus basis to extend the time and the space dimension in reality campus, promote the operating efficiency in traditional campus, expand the business function in traditional campus, finally realize the comprehensive informationization of education process, thereby reach the purpose that improves management level and efficiency, along with the extensive application in the middle of the classroom of digital teaching, different types of digital education and teaching device has appeared in the market.

However, the use height of the whole digital education and teaching device on the market is fixed, so that the digital education and teaching device is not beneficial to teachers with different heights to use, and the digital education and teaching device on the market cannot realize the integration of online teaching and classroom teaching, so that the learning effect of students is poor, and the use of the market and people is difficult to meet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent teaching device based on internet to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the intelligent teaching device based on the Internet comprises a base, wherein a device sleeve is fixedly connected to the top of the base, a rack is inserted in the device sleeve in a sliding manner, one end of the rack penetrates through the inner top of the device sleeve and extends upwards, a sliding block is fixedly connected to one end, located in the device sleeve, of the rack, a sliding groove corresponding to the sliding block is formed in the inner wall of the device sleeve, a sliding rod is fixedly connected in the sliding groove, a sliding opening corresponding to the sliding rod is formed in the sliding block, a socket is formed in the top of one side of the device sleeve, a rotating rod is inserted in the socket in a rotating manner, one end of the rotating rod penetrates through the socket and extends inwards, a gear meshed with the rack is fixedly sleeved at the extending end of the rotating rod, a knob is fixedly connected to the end, away from the gear, of the rotating rod is sleeved with two supporting sleeves in a rotating manner, and one, the top of the device sleeve, which is close to one side of the knob, is provided with a mounting groove, a guide rod is fixedly connected in the mounting groove, an L-shaped clamping rod is sleeved on the guide rod in a sliding manner, a first spring is sleeved on the guide rod, two ends of the first spring are respectively fixedly connected with the L-shaped clamping rod and the inner wall of the sliding groove, one end, which is far away from the guide rod, of the L-shaped clamping rod penetrates through the notch of the sliding groove and extends outwards, a plurality of clamping grooves corresponding to the L-shaped clamping rod are arranged on the knob in a surrounding manner, one end, which extends through the rack, is fixedly connected with a mounting box, two writing boards which are symmetrically arranged are inserted in the mounting box in a sliding manner, one ends of the two writing boards penetrate through the inner wall of the mounting box and extend outwards, one end, which extends through the writing boards, is fixedly connected with a baffle, the bottom of the mounting, the clipboard equidistance is equipped with a plurality of draw-in grooves that correspond with the kelly, the clamping sleeve has been cup jointed to the one end that the kelly is close to the draw-in groove, the cover is equipped with the second spring on the kelly, the both ends of second spring respectively with the inner wall fixed connection of clamping sleeve and mounting box, the one end fixedly connected with handle of clamping sleeve is kept away from to the kelly, the positive fixedly connected with teaching display screen of mounting box, two stereo sets that the top fixedly connected with symmetry of mounting box set up.

Preferably, the bottom of the base is rotatably connected with four rollers which are distributed in a rectangular shape.

Preferably, the sliding rod is sleeved with a third spring, and two ends of the third spring are fixedly connected with the sliding block and the inner wall of the sliding groove respectively.

Preferably, the two baffle plates are fixedly connected with handles.

Preferably, two sides of one end, far away from the baffle, of the two writing boards are rotatably connected with pulleys, and the edges of the pulleys are in contact with the inner wall of the mounting box.

Preferably, a plurality of steel balls are connected in a through hole on the device sleeve in a sliding manner, and the edges of the steel balls are in contact with the rack.

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

1. when the multifunctional pen board is used, videos matched with a textbook can be played through the teaching display screen, the sounds of the videos can be played through the sound box and hearing training can be carried out, when the pen board is required to be used for teaching, the clamping rod is pulled out from the clamping groove in the pen board through the handle, then the pen board is pulled through the pull handle, the pen board is pulled out from the mounting box through the pulley, the clamping rod automatically rebounds to clamp the pen board under the action of the second spring at the moment, the pen board is used for teaching, when the pen board on one side is fully written, the pull handle on the other side of the pen board can use the pen board on the other side, when the height of the pen board is required to be adjusted, the rotating rod is firstly rotated through the knob, the rack is driven to ascend and descend through the meshing action between the gear and the rack, the height of the pen board is adjusted, and meanwhile, friction force between the rack, at this moment, the L-shaped clamping rod automatically rebounds under the action of the first spring to clamp the knob, and meanwhile, the roller can be conveniently moved.

2. The utility model discloses a clipboard, teaching display screen, stereo set and altitude mixture control mechanism's setting can broadcast teaching video and recording through teaching display screen and stereo set, can impart knowledge to students through the clipboard and write, and through altitude mixture control mechanism's setting, the whole height of conveniently adjusting the teaching device, it is more convenient to use.

Drawings

FIG. 1 is a schematic diagram of an Internet-based intelligent teaching device;

FIG. 2 is a schematic view of a side view of a portion of the mounting box;

FIG. 3 is a schematic view of the structure at A in FIG. 1;

fig. 4 is a schematic structural diagram at B in fig. 1.

In the figure: 1-base, 2-device sleeve, 3-rack, 4-slide block, 5-slide rod, 6-rotary rod, 7-gear, 8-knob, 9-support sleeve, 10-guide rod, 11-L-shaped clamping rod, 12-first spring, 13-mounting box, 14-writing board, 15-baffle, 16-clamping rod, 17-clamping sleeve, 18-second spring, 19-handle, 20-teaching display screen, 21-sound equipment, 22-roller, 23-third spring, 24-handle, 25-pulley and 26-steel ball.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an intelligent teaching device based on the internet comprises a base 1, wherein the top of the base 1 is fixedly connected with a device sleeve 2 for arranging a rack 3, the device sleeve 2 is internally provided with the rack 3 in a sliding insertion manner and used for adjusting the height of an installation box 13, one end of the rack 3 penetrates through the inner top of the device sleeve 2 and extends upwards, one end of the rack 3, which is positioned in the device sleeve 2, is fixedly connected with a slide block 4 for preventing the rack 3 from falling off from the device sleeve 2, the inner wall of the device sleeve 2 is provided with a slide groove corresponding to the slide block 4, the slide groove is internally and fixedly connected with a slide rod 5 for supporting the slide block 4 and preventing the slide block 4 from shaking in the lifting process, the slide block 4 is provided with a slide opening corresponding to the slide rod 5, the top of one side of the device sleeve 2 is provided with a socket, a rotating rod 6 is rotatably inserted in the socket and used for rotating a gear 7, one end of the rotating rod 6 penetrates, used for driving the meshed rack 3 to go up and down, one end of the rotating rod 6 far away from the gear 7 is fixedly connected with a knob 8 used for rotating the rotating rod 6, two supporting sleeves 9 are sleeved on the rotating rod 6 in a rotating way, one opposite sides of the two supporting sleeves 9 respectively abut against the two sides of the device sleeve 2 and are used for preventing the rotating rod 6 from shaking, a mounting groove is arranged at the top of one side of the device sleeve 2 close to the knob 8, a guide rod 10 is fixedly connected in the mounting groove and is used for supporting an L-shaped clamping rod 11, an L-shaped clamping rod 11 is sleeved on the guide rod 10 in a sliding way and is used for fixing the knob 8, a first spring 12 is sleeved on the guide rod 10, two ends of the first spring 12 are respectively and fixedly connected with the L-shaped clamping rod 11 and the inner wall of the sliding groove and is used for the L-shaped clamping rod 11 to automatically rebound to clamp the knob 8, one end of the L-shaped clamping rod 11 far away from the guide rod 10 penetrates through the groove of the sliding, the extending end of the rack 3 is fixedly connected with a mounting box 13 for supporting a writing board 14 and a teaching display screen 20, two writing boards 14 which are symmetrically arranged are slidably inserted in the mounting box 13, so that the writing in the teaching process is convenient, one ends of the two writing boards 14 penetrate through the inner wall of the mounting box 13 and extend outwards, one end of the extending end of the writing board 14 is fixedly connected with a baffle 15 for sealing the mounting box 13, the bottom of the mounting box 13 is provided with two symmetrically arranged bayonets, clamping rods 16 are slidably inserted in the two bayonets for fixing the writing boards 14, a plurality of clamping grooves corresponding to the clamping rods 16 are equidistantly arranged on the writing board 14, one end of each clamping rod 16, close to each clamping groove, is fixedly sleeved with a clamping sleeve 17 for preventing the clamping rod 16 from falling off from the mounting box 13, a second clamping sleeve 18 is sleeved on each clamping rod 16, two ends of the second spring 18 are respectively and fixedly connected with the clamping sleeve 17 and the inner wall of the mounting box 13, make kelly 16 can kick-back automatically and block clipboard 14, kelly 16 keeps away from the one end fixedly connected with handle 19 of cutting ferrule 17, conveniently takes kelly 16 out, and the positive fixedly connected with teaching display screen 20 of mounting box 13 for the video broadcast of teaching, two stereo sets 21 that the top fixedly connected with symmetry of mounting box 13 set up for the sound of broadcast teaching display screen 20 and carry out the hearing training.

The utility model discloses in, base 1's bottom is rotated and is connected with four gyro wheels 22 that are the rectangular distribution, a convenient removal, the cover is equipped with third spring 23 on the slide bar 5, the both ends of third spring 23 respectively with the inner wall fixed connection of slider 4 and spout, an effect that the slider 4 played the shock attenuation buffering at the in-process that goes up and down, equal fixedly connected with handle 24 on two baffles 15, conveniently take clipboard 14 out from mounting box 13, two clipboard 14 keep away from the both sides rotation of baffle 15 one end and be connected with pulley 25, the edge of pulley 25 contacts with the inner wall of mounting box 13, a frictional force between clipboard 14 and the mounting box 13 inner wall reduces, sliding connection has a plurality of steel balls 26 in the through-hole on the device cover 2, steel ball 26's edge contacts with rack 3, a frictional force between rack 3 and the through-hole reduces.

The working principle is as follows: when the teaching aid is used, a video matched with a textbook can be played through the teaching display screen 20, the sound of the video can be played and hearing training can be carried out through the sound, when the writing board 14 is required to be used for teaching, the clamping rod 16 is pulled out from the clamping groove on the writing board 14 through the handle 19, then the writing board 14 is pulled through the handle 24, the writing board 14 is pulled out from the mounting box 13 through the pulley 25, the clamping rod 16 automatically rebounds to clamp the writing board 14 under the action of the second spring 18 at the moment, the writing board 14 is used for teaching, after the writing board 14 on one side is fully written, the handle 24 on the other side of the writing board 14 is pulled to use the writing board 14 on the other side, when the height of the writing board 14 needs to be adjusted, the rotary rod 6 is firstly rotated through the knob 8, the rack 3 is driven to lift through the meshing action between the gear 7 and the rack 3, so that the height of the writing board 14 is, meanwhile, the steel ball 26 can reduce the friction force between the rack 3 and the through opening, at the moment, the L-shaped clamping rod 11 automatically rebounds under the action of the first spring 12 to clamp the knob 8, and meanwhile, the roller 22 can be conveniently moved.

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. Intelligent teaching device based on internet, including base (1), its characterized in that: the top of the base (1) is fixedly connected with a device sleeve (2), a rack (3) is inserted in the device sleeve (2) in a sliding manner, one end of the rack (3) penetrates through the inner top of the device sleeve (2) and extends upwards, one end of the rack (3) in the device sleeve (2) is fixedly connected with a sliding block (4), the inner wall of the device sleeve (2) is provided with a sliding groove corresponding to the sliding block (4), the sliding groove is internally and fixedly connected with a sliding rod (5), the sliding block (4) is provided with a sliding opening corresponding to the sliding rod (5), the top of one side of the device sleeve (2) is provided with a socket, a rotating rod (6) is inserted in the socket in a rotating manner, one end of the rotating rod (6) penetrates through the socket and extends inwards, one end of the rotating rod (6) extending is fixedly connected with a gear (7) meshed with the rack (3), one end of the rotating rod (6) far away from the gear (7), the rotary rod (6) is rotatably sleeved with two supporting sleeves (9), one opposite side of each supporting sleeve (9) is abutted against two sides of the corresponding device sleeve (2), a mounting groove is formed in the top, close to one side of the knob (8), of the device sleeve (2), a guide rod (10) is fixedly connected in the mounting groove, an L-shaped clamping rod (11) is slidably sleeved on the guide rod (10), a first spring (12) is sleeved on the guide rod (10), two ends of the first spring (12) are fixedly connected with the L-shaped clamping rod (11) and the inner wall of the sliding groove respectively, one end, far away from the guide rod (10), of the L-shaped clamping rod (11) penetrates through the groove opening of the sliding groove and extends outwards, a plurality of clamping grooves corresponding to the L-shaped clamping rods (11) are arranged on the knob (8) in a surrounding mode, one end, extending from the rack (3), of the mounting box (13) is fixedly connected with two writing boards (14) which are symmetrically arranged in an inserting mode, one end of each of the two writing boards (14) penetrates through the inner wall of the mounting box (13) and extends outwards, a baffle plate (15) is fixedly connected at one extending end of the writing board (14), two symmetrically arranged bayonets are arranged at the bottom of the mounting box (13), clamping rods (16) are slidably inserted into the two bayonets, a plurality of clamping grooves corresponding to the clamping rods (16) are arranged on the writing board (14) at equal intervals, a clamping sleeve (17) is fixedly sleeved at one end of the clamping rod (16) close to the clamping groove, a second spring (18) is sleeved on the clamping rod (16), two ends of the second spring (18) are respectively fixedly connected with the clamping sleeve (17) and the inner wall of the mounting box (13), one end of the clamping rod (16) far away from the clamping sleeve (17) is fixedly connected with a handle (19), the front surface of the mounting box (13) is fixedly connected with a teaching display screen (20), the top of the mounting box (13) is fixedly connected with two symmetrically arranged sound boxes (21).

2. The intelligent internet-based teaching device of claim 1, wherein: the bottom of the base (1) is rotatably connected with four rollers (22) which are distributed in a rectangular shape.

3. The intelligent internet-based teaching device of claim 1, wherein: the sliding rod (5) is sleeved with a third spring (23), and two ends of the third spring (23) are fixedly connected with the sliding block (4) and the inner wall of the sliding groove respectively.

4. The intelligent internet-based teaching device of claim 1, wherein: both the baffles (15) are fixedly connected with handles (24).

5. The intelligent internet-based teaching device of claim 1, wherein: two both sides that clipboard (14) kept away from baffle (15) one end are rotated and are connected with pulley (25), the edge of pulley (25) contacts with the inner wall of mounting box (13).

6. The intelligent internet-based teaching device of claim 1, wherein: a plurality of steel balls (26) are connected in a through hole in the device sleeve (2) in a sliding mode, and the edges of the steel balls (26) are in contact with the rack (3).