CN209928658U

CN209928658U - Advanced mathematics comprehensive teaching interactive system based on internet

Info

Publication number: CN209928658U
Application number: CN201920197606.7U
Authority: CN
Inventors: 杜军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-14
Filing date: 2019-02-14
Publication date: 2020-01-10
Anticipated expiration: 2029-02-14

Abstract

The utility model discloses an interactive system of advanced mathematics comprehensive teaching based on internet, including display screen casing and first conical gear, start key and volume adjustment key are installed at the top of display screen casing, and the outside of start key is provided with the volume adjustment key, the rear flank of display screen casing has been seted up and has been accomodate the groove, and has accomodate the internally mounted in groove and have the horizontal pole, the internally mounted of first conical gear has the horizontal pole, and the below meshing of first conical gear has second conical gear to the internally mounted of second conical gear has the montant. This interactive system of high mathematics comprehensive teaching based on internet is provided with the second bracing piece, horizontal pole and damping pivot, and the horizontal pole rotates through the damping pivot, and then drives the second bracing piece and rotates, consequently makes the second bracing piece and display screen casing have certain contained angle to place and support the display screen casing slope, make the fine operation requirement who satisfies the user of display screen casing.

Description

Advanced mathematics comprehensive teaching interactive system based on internet

Technical Field

The utility model relates to a teaching technical field specifically is an interactive system of advanced mathematics comprehensive teaching based on internet.

Background

With the continuous development of society, the teaching is not only carried out through a blackboard, the Internet is combined with the teaching at present, so that the teaching is not limited by distance and time, an Internet-based advanced math comprehensive teaching interactive system is provided in the market, and modes such as remote real-time interactive teaching, remote synchronous teaching and the like are provided for a great number of users through the Internet-based advanced math comprehensive teaching interactive system, so that the on-site effect of being personally on, intuitive and real is realized, although the Internet-based advanced math comprehensive teaching interactive system in the market is various, the system has some defects, for example, the traditional Internet-based advanced math comprehensive teaching interactive system cannot be well placed in an inclined manner when being placed, and needs to be placed in an inclined manner by means of external articles, so that the placing stability is poor, still inconvenient heat dissipation, inconvenient user learns to use then, therefore we just provide the higher mathematics comprehensive teaching interactive system based on internet and can be fine solution above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interactive system of advanced mathematics comprehensive teaching based on internet to traditional interactive system of advanced mathematics comprehensive teaching based on internet need adjust with the help of external article and place the angle when placing on solving the existing market that above-mentioned background art provided, simultaneously, the poor stability of placing, the problem that inconvenient user used.

In order to achieve the above object, the utility model provides a following technical scheme: an internet-based advanced mathematics comprehensive teaching interaction system comprises a display screen shell and a first bevel gear, wherein a start-up key and a volume adjusting key are installed at the top of the upper portion of the display screen shell, the outer side of the start-up key is provided with the volume adjusting key, the rear side face of the display screen shell is provided with an accommodating groove, a cross rod is installed inside the first bevel gear, a second bevel gear is meshed below the first bevel gear, a vertical rod is installed inside the second bevel gear, a first supporting rod is connected below the inside of the vertical rod, a connecting rod is installed at the bottom end of the first supporting rod, a friction block is installed at the bottom end of the connecting rod, the left side and the right side of the cross rod are connected with the display screen shell through damping rotating shafts, a second supporting rod is installed outside the cross rod, and a camera main body is installed on the front side face of the display screen, and a touch display screen is fixed in the front side of the display screen shell.

Preferably, the lowest point of the accommodating groove and the lowest point of the display screen shell are on the same straight line, and the thickness of the accommodating groove is greater than the sum of the thickness of the second support rod and the diameter of the cross rod.

Preferably, the vertical rods are perpendicular to the cross rods, the number of the vertical rods is two, and the inner portions of the vertical rods are hollow.

Preferably, the first support rod is connected with the vertical rod in a threaded manner, and the first support rod and the connecting rod are of an integrated structure.

Preferably, the second support rod and the accommodating groove form a rotating structure through a cross rod, and the second support rod and the cross rod are connected in a welding mode.

Preferably, the friction block is semicircular, and the outer surface of the friction block is of a rough structure.

Compared with the prior art, the beneficial effects of the utility model are that: the internet-based advanced mathematic comprehensive teaching interaction system is provided with a second support rod, the whole device is convenient to place in an inclined mode through rotation of the second support rod, a connecting rod and a friction block are fixed, and the connecting rod and the friction block are in contact with a working area through descending of the connecting rod and the friction block, so that the inclined placement stability is improved;

(1) the display screen shell is provided with a second supporting rod, a cross rod and a damping rotating shaft, wherein the cross rod rotates through the damping rotating shaft to further drive the second supporting rod to rotate, so that a certain included angle is formed between the second supporting rod and the display screen shell, the display screen shell is placed and supported in an inclined mode, and the use requirement of a user is well met by the display screen shell;

(2) install connecting rod and clutch blocks, through the threaded connection of montant and first bracing piece, and then drive first bracing piece at the rotatory in-process of montant and descend for connecting rod and clutch blocks are fine to be contacted with the work area, and the frictional force of increase and work area contact improves the stability of placing.

Drawings

FIG. 1 is a schematic view of the overall rear view structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall side view structure of the present invention;

fig. 4 is the utility model discloses montant and first bracing piece are connected and are cut open the structure schematic diagram mainly.

In the figure: 1. a display screen housing; 2. a power-on key; 3. a volume adjustment key; 4. a receiving groove; 5. a cross bar; 6. a first bevel gear; 7. a second bevel gear; 8. a vertical rod; 9. a first support bar; 10. a second support bar; 11. a connecting rod; 12. a friction block; 13. a damping rotating shaft; 14. a camera body; 15. a display screen is touched.

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. 1-4, the present invention provides a technical solution: an internet-based advanced mathematics comprehensive teaching interaction system comprises a display screen shell 1, a start-up key 2, a volume adjusting key 3, a containing groove 4, a cross rod 5, a first bevel gear 6, a second bevel gear 7, a vertical rod 8, a first supporting rod 9, a second supporting rod 10, a connecting rod 11, a friction block 12, a damping rotating shaft 13, a camera main body 14 and a touch display screen 15, wherein the start-up key 2 and the volume adjusting key 3 are installed at the top of the display screen shell 1, the volume adjusting key 3 is arranged on the outer side of the start-up key 2, the containing groove 4 is formed in the rear side face of the display screen shell 1, the cross rod 5 is installed inside the containing groove 4, the cross rod 5 is installed inside the first bevel gear 6, the first bevel gear 7 is meshed below the first bevel gear 6, the second bevel gear 7 is installed inside the second bevel gear 8, the first supporting rod 9 is connected below the inside of the vertical rod 8, a connecting rod 11 is installed at the bottom end of the first supporting rod 9, a friction block 12 is installed at the bottom end of the connecting rod 11, the left side and the right side of the cross rod 5 are connected with the display screen shell 1 through damping rotating shafts 13, a second supporting rod 10 is installed on the outer side of the cross rod 5, a camera main body 14 is installed on the front side surface of the display screen shell 1, and a touch display screen 15 is fixed inside the front side of the display screen shell 1;

the lowest point of the accommodating groove 4 and the lowest point of the display screen shell 1 are on the same straight line, and the thickness of the accommodating groove 4 is larger than the sum of the thickness of the second supporting rod 10 and the diameter of the cross rod 5, so that the accommodating groove 4 can be used for storing the second supporting rod 10 and the cross rod 5 well, and the whole display screen shell 1 can be carried well;

the vertical rods 8 are vertical to the cross rods 5, the number of the vertical rods 8 is two, and the insides of the vertical rods 8 are hollow, so that the vertical rods 8 can well rotate through the second bevel gears 7;

the first supporting rod 9 and the vertical rod 8 are connected in a threaded manner, and the first supporting rod 9 and the connecting rod 11 are of an integral structure, so that the vertical rod 8 drives the first supporting rod 9 to lift in the rotating process, and the position of the connecting rod 11 is convenient to adjust;

the second support rod 10 forms a rotating structure with the accommodating groove 4 through the cross rod 5, and the second support rod 10 is connected with the cross rod 5 in a welding manner, so that the rotation of the second support rod 10 and the display screen shell 1 form a certain included angle, and the display screen shell 1 is supported conveniently;

the friction block 12 is semicircular, and the outer surface of the friction block 12 is of a rough structure, so that the friction force between the bottom of the display screen shell 1 and a working area is increased, and the stability of the display screen shell 1 in inclined placement is improved.

The working principle is as follows: when the internet-based advanced mathematics comprehensive teaching interactive system is used, firstly, as shown in fig. 2, when a user needs to use, as shown in fig. 1, the user rotates a second support rod 10 inside a containing groove 4 at the rear side of a display screen shell 1 outwards, at this time, a cross rod 5 is driven to rotate through the rotation of the second support rod 10, a first bevel gear 6 is driven to rotate in the rotation process of the cross rod 5, a second bevel gear 7 connected with the lower part in a meshed manner is driven to rotate in the rotation process of the first bevel gear 6, and therefore a vertical rod 8 connected with the inner part in a welded manner is driven to rotate through the rotation of the second bevel gear 7;

as shown in fig. 1 and fig. 4, the vertical rod 8 drives the first supporting rod 9 connected with the internal thread to descend in the rotating process, then, the connecting rod 11 and the friction block 12 of the bottom integrated structure descend together through the descending of the first supporting rod 9, when the friction block 12 descends to the bottom of the protruding display screen shell 1, the rotation of the second supporting rod 10 is stopped, meanwhile, the second supporting rod 10 and the display screen shell 1 have a certain included angle, then the lowest point of the display screen shell 1 and the lowest point of the second supporting rod 10 are in contact with the desktop of the working area, so that the display screen shell 1 is placed obliquely, and the use of a user is facilitated, and meanwhile, the display screen shell 1 is placed more stably through the mutual matching of the friction block 12 and the second supporting rod 10;

then, as shown in fig. 2, the user selects the corresponding teaching APP on the touch screen 15 by touching the touch screen 15, then, clicking the teaching APP to find out higher mathematics courses, selectively watching the corresponding teaching videos through an internal knowledge teaching video storage module, meanwhile, the user can also carry out a real-time online teaching mode through the camera body 14 and the online video module, moreover, the user can find the practice problem storage module through the teaching APP to practice actual combat practice problems, and after the practice is finished, the answer solving module is used for comparing and analyzing answers, interactive teaching is well achieved (the existing mature technologies on the market are mentioned above, and further the applicant does not describe in detail in the present specification), and the contents not described in detail in the present specification belong to the prior art known to those skilled in the art.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an interactive system of advanced mathematics comprehensive teaching based on internet, includes display screen casing (1) and first conical gear (6), its characterized in that: the display screen comprises a display screen shell (1), wherein a start-up key (2) and a volume adjusting key (3) are installed at the top of the display screen shell (1), the volume adjusting key (3) is arranged on the outer side of the start-up key (2), a containing groove (4) is formed in the rear side face of the display screen shell (1), a cross rod (5) is installed inside the containing groove (4), a cross rod (5) is installed inside a first bevel gear (6), a second bevel gear (7) is meshed below the first bevel gear (6), a vertical rod (8) is installed inside the second bevel gear (7), a first supporting rod (9) is connected below the vertical rod (8), a connecting rod (11) is installed at the bottom end of the first supporting rod (9), a friction block (12) is installed at the bottom end of the connecting rod (11), and the left side and the right side of the cross rod (5) are connected with the display screen shell (1) through a damping rotating shaft (13), and the outside of horizontal pole (5) is installed second bracing piece (10), camera main part (14) are installed to the leading flank of display screen casing (1), and the inside touch display screen (15) that is fixed with of the leading flank of display screen casing (1).

2. The internet-based advanced mathematics comprehensive teaching interactive system according to claim 1, characterized in that: the lowest point of the accommodating groove (4) and the lowest point of the display screen shell (1) are on the same straight line, and the thickness of the accommodating groove (4) is larger than the sum of the thickness of the second supporting rod (10) and the diameter of the cross rod (5).

3. The internet-based advanced mathematics comprehensive teaching interactive system according to claim 1, characterized in that: the vertical rods (8) and the cross rods (5) are in a vertical state, two vertical rods (8) are arranged, and the inside of each vertical rod (8) is hollow.

4. The internet-based advanced mathematics comprehensive teaching interactive system according to claim 1, characterized in that: the first supporting rod (9) is connected with the vertical rod (8) in a threaded manner, and the first supporting rod (9) and the connecting rod (11) are of an integral structure.

5. The internet-based advanced mathematics comprehensive teaching interactive system according to claim 1, characterized in that: the second support rod (10) forms a rotating structure with the accommodating groove (4) through the cross rod (5), and the second support rod (10) is connected with the cross rod (5) in a welding mode.

6. The internet-based advanced mathematics comprehensive teaching interactive system according to claim 1, characterized in that: the friction block (12) is semicircular, and the outer surface of the friction block (12) is of a rough structure.