CN220436133U

CN220436133U - Multimedia classroom monitoring device based on internet of things

Info

Publication number: CN220436133U
Application number: CN202321463809.9U
Authority: CN
Inventors: 肖新
Original assignee: Hengyang Shengda Information Technology Co ltd
Current assignee: Hengyang Shengda Information Technology Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2024-02-02
Anticipated expiration: 2033-06-08

Abstract

The application provides a multimedia classroom monitoring device based on thing networking belongs to supervisory equipment technical field to solve the inconvenient problem of carrying out convenient regulation use to supervisory equipment's angle of use, including the mounting panel, fixedly connected with driving motor on the mounting panel, gear engagement is connected with the tooth piece, fixedly connected with impeller plate on the tooth piece, fixedly connected with limiting plate on the impeller plate, fixedly connected with fixed axle on the limiting plate. This application is through the worm wheel that sets up, if need adjust the angle of use of supervisory equipment body, can open driving motor and drive worm operation, worm rotation can steadily drive the worm wheel rotation of meshing in the time of, and when worm wheel pivoted, can steadily drive the fixed plate and rotate on the mounting panel through the connecting axle, and when the fixed plate pivoted can, the convenient supervisory equipment body of installing uses the angle adjustment, promotes the efficiency of adjusting the use.

Description

Multimedia classroom monitoring device based on internet of things

Technical Field

The utility model relates to the field of monitoring equipment, in particular to a multimedia classroom monitoring device based on the Internet of things.

Background

The internet of things is to extend the concept of the internet to the connection between physical equipment and daily objects, the equipment is embedded with electronic equipment, network connection and other forms of hardware, the electronic equipment can communicate and interact with other people through a network, and a monitoring device installed in a classroom is used for comprehensively monitoring the safety condition of students in the classroom and recording the academic activities such as examination conducted in the classroom, so that the system has a great effect.

Most of the multimedia classroom monitoring devices based on the internet of things now have the following problems:

for example, the publication number is CN215379479U, although the monitoring equipment can be fully protected through the protective shell, if the monitoring equipment is installed at a designated position, the use angle of the monitoring equipment is required to be adjusted, and the use angle of the monitoring equipment is required to be adjusted through disassembly and installation, so that the use angle of the monitoring equipment is inconvenient to adjust and use conveniently; meanwhile, the monitoring equipment is damaged, so that the monitoring equipment is troublesome to detach and repair, and convenient detachment and installation are inconvenient to perform on the monitoring equipment, so that the repair efficiency of the monitoring equipment is affected.

Therefore, the improvement is made by us, and a multimedia classroom monitoring device based on the Internet of things is provided.

Disclosure of Invention

The utility model aims at: the problem that inconvenient to carry out convenient dismantlement installation to supervisory equipment simultaneously to inconvenient regulation use to supervisory equipment's that present exists.

In order to achieve the above object, the present utility model provides the following technical solutions:

the multimedia classroom monitoring device based on the Internet of things is used for improving the problems.

The application is specifically such that:

including the mounting panel, fixedly connected with driving motor on the mounting panel, driving motor's output shaft fixedly connected with worm, worm meshing is connected with the worm wheel, fixedly connected with connecting axle on the worm wheel, the connecting axle rotates to be connected on the mounting panel, fixedly connected with fixed plate on the connecting axle, fixedly connected with double-end motor in the fixed plate, double-end motor's output shaft fixedly connected with threaded rod, the threaded rod rotates to be connected in the fixed plate, threaded rod threaded connection has the movable block, fixedly connected with connecting plate on the movable block, fixedly connected with splint on the connecting plate, rotate on the splint and be connected with auto-lock micro motor, fixedly connected with gear on the auto-lock micro motor, the gear rotates to be connected in the splint, gear meshing is connected with the tooth piece, fixedly connected with pushing plate on the tooth piece, fixedly connected with limiting plate on the pushing plate, fixedly connected with fixed axle on the limiting plate.

As the preferred technical scheme of this application, the output shaft fixed connection of drive motor is in worm one end central part, the central line of worm is same horizontal line with the central line of worm wheel.

As the preferred technical scheme of this application, connecting axle fixed connection is at fixed plate top center part, movable block top face laminates with the inboard top end face of fixed plate mutually.

As the preferred technical scheme of this application, movable block symmetric distribution is in threaded rod left and right sides, movable block passes through the connecting plate and corresponds with splint one by one.

As the preferred technical scheme of this application, the central line of gear is same vertical line with the central line of tooth piece, tooth piece equidistance distributes on the impeller plate.

As the preferred technical scheme of this application, fixed axle spacing sliding connection is in splint, be provided with the supervisory equipment body on the splint, limiting plate symmetric distribution is in splint left and right sides.

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

in the scheme of the application:

1. through the worm wheel that sets up, if need adjust the angle of use of supervisory equipment body, can open driving motor and drive worm operation, worm rotation can steadily drive the worm wheel rotation of meshing in the time of, and when worm wheel pivoted, can steadily drive the fixed plate and rotate on the mounting panel through the connecting axle, the fixed plate pivoted can be convenient use angle adjustment to the supervisory equipment body of installation, promotes the efficiency of adjusting the use.

2. Through the threaded rod that sets up, if need dismantle the supervisory equipment body, can open auto-lock micromotor and drive gear operation, gear rotation can be through the steady promotion push plate of tooth piece when removing, when the outside removal of both sides push plate, can steadily promote the limiting plate and remove, the limiting plate steadily loosens the supervisory equipment body of centre gripping, then can open double-end motor and drive threaded rod operation, can steadily drive the movable block and carry out spacing removal when threaded rod pivoted, can steadily drive splint on the connecting plate when the movable block removes, loosen so as to take out the supervisory equipment body of centre gripping, promote the dismantlement efficiency.

Drawings

Fig. 1 is a schematic overall perspective view of a multimedia classroom monitoring device based on internet of things provided by the application;

fig. 2 is a schematic side view structure of a fixing plate of the multimedia classroom monitoring device based on the internet of things;

fig. 3 is a schematic diagram of a worm gear top view structure of the internet of things-based multimedia classroom monitoring device provided by the application;

fig. 4 is a schematic diagram of a side view structure of a push plate of the internet of things-based multimedia classroom monitoring device.

The figures indicate: 1. a mounting plate; 2. a drive motor; 3. a worm; 4. a worm wheel; 5. a connecting shaft; 6. a fixing plate; 7. a double-ended motor; 8. a threaded rod; 9. a moving block; 10. a connecting plate; 11. a clamping plate; 12. a self-locking micro motor; 13. a gear; 14. tooth blocks; 15. a pushing plate; 16. a limiting plate; 17. a fixed shaft; 18. the device body is monitored.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Example 1:

as shown in fig. 1-4, this embodiment provides a multimedia classroom monitoring device based on thing networking, including mounting panel 1, fixedly connected with driving motor 2 on mounting panel 1, driving motor 2's output shaft fixedly connected with worm 3, worm 3 meshing is connected with worm wheel 4, fixedly connected with connecting axle 5 on worm wheel 4, connecting axle 5 rotates to be connected on mounting panel 1, fixedly connected with fixed plate 6 on the connecting axle 5, fixedly connected with stud 7 in the fixed plate 6, stud 7's output shaft fixedly connected with threaded rod 8, threaded rod 8 rotates to be connected in fixed plate 6, threaded rod 8 threaded connection has movable block 9, fixedly connected with connecting plate 10 on the movable block 9, fixedly connected with splint 11 on the connecting plate 10, rotationally be connected with auto-lock micro motor 12 on the splint 11, fixedly connected with gear 13 on the auto-lock micro motor 12, gear 13 meshing is connected with tooth piece 14 in splint 11, fixedly connected with pushing plate 15 on the tooth piece 14, fixedly connected with limiting plate 16 on the pushing plate 15, fixedly connected with fixed axle 17 on the limiting plate 16.

Example 2:

the scheme of example 1 is further described in conjunction with the specific operation described below:

as shown in fig. 2, as a preferred embodiment, based on the above manner, further, the output shaft of the transmission motor 2 is fixedly connected to the center part of one end of the worm 3, and the center line of the worm 3 and the center line of the worm wheel 4 are in the same horizontal line, so that the worm 3 can be ensured to stably drive the worm wheel 4 to operate when running.

As shown in fig. 2, in the above-mentioned embodiment, the connecting shaft 5 is further fixedly connected to the central portion of the top of the fixed plate 6, and the top end surface of the moving block 9 is attached to the top end surface of the inner side of the fixed plate 6, so that it is ensured that the moving block 9 can move smoothly by being supported by the top end surface of the inner side of the fixed plate 6 when moving.

As shown in fig. 2, as a preferred embodiment, on the basis of the above manner, further, the moving blocks 9 are symmetrically distributed on the left and right sides of the threaded rod 8, and the moving blocks 9 are in one-to-one correspondence with the clamping plates 11 through the connecting plates 10, so that the clamping plates 11 on both sides can be ensured to stably clamp and mount the monitoring device body 18.

As shown in fig. 2, as a preferred embodiment, further, on the basis of the above manner, the center line of the gear 13 and the center line of the tooth block 14 are in the same vertical line, and the tooth blocks 14 are equidistantly distributed on the pushing plate 15, so that the gear 13 can be ensured to rotate and simultaneously can stably drive the pushing plate 15 to move through the tooth block 14.

As shown in fig. 4, as a preferred embodiment, on the basis of the above manner, further, the fixed shaft 17 is in a limiting sliding connection in the clamping plate 11, the monitoring device body 18 is disposed on the clamping plate 11, and the limiting plates 16 are symmetrically distributed on the left and right sides of the clamping plate 11, so that the two side limiting plates 16 can be ensured to stably clamp and mount the monitoring device body 18.

Specifically, this multimedia classroom monitoring device based on thing networking is when using: in combination with fig. 1-4, when using supervisory equipment body 18, accessible bolt installs mounting panel 1 in the service position, when needs to install supervisory equipment body 18 that uses, can open double-end motor 7 and drive threaded rod 8 operation, threaded rod 8 pivoted can steadily drive movable block 9 and carry out spacing removal simultaneously, both sides threaded rod 8, movable block 9 inwards move simultaneously, can steadily drive splint 11 through connecting plate 10 and carry out centre gripping installation to supervisory equipment body 18, after carrying out left and right centre gripping to supervisory equipment body 18 fixed, can open auto-lock micromotor 12 model and be (ASLONGJGY-15 BY) and drive gear 13 operation, gear 13 pivoted simultaneously can steadily drive the flitch 15 through tooth piece 14, both sides flitch 15 inwards move simultaneously, can steadily drive limiting plate 16 and carry out centre gripping to supervisory equipment body 18, limiting plate 16 can carry out centre gripping removal simultaneously under the spacing of fixed axle 17, promote the movement stability of limiting plate 16, carry out forward back centre gripping and left and right centre gripping to supervisory equipment body 18, if supervisory equipment body 18 appears and need dismantle when fixed, can open auto-lock micromotor 12 reverse direction drive flitch 15, simultaneously carry out centre gripping to the steady drive the flitch 15, can be controlled to carry out centre gripping to carry out the reverse direction of movement of the steady drive flitch 15, the outside of the supervisory equipment body 18, and the steady side 18 is moved under the steady drive limiting plate 16, can be carried out centre gripping BY the motion to the steady drive limiting plate 16, and when moving the limiting plate 17 is in the limited through the limiting handle is held under the limiting handle of movement, and when moving, and when the speed is required is moved.

If need use the angle modulation to supervisory equipment body 18, can open drive motor 2 and drive worm 3 operation, worm 3 rotates and can steadily drive worm wheel 4 rotation of meshing, and worm wheel 4 rotates and can steadily drive connecting axle 5 and rotate on mounting panel 1, and connecting axle 5 rotates and can steadily drive fixed plate 6 and rotate, and fixed plate 6 can steadily carry out the angle modulation rotation to the supervisory equipment body 18 of installation when rotating, promotes the stability of use.

The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.

Claims

1. The utility model provides a multimedia classroom monitoring device based on thing networking, includes mounting panel (1), its characterized in that, fixedly connected with driving motor (2) on mounting panel (1), the output shaft fixedly connected with worm (3) of driving motor (2), worm (3) meshing is connected with worm wheel (4), fixedly connected with connecting axle (5) on worm wheel (4), connecting axle (5) rotate and connect on mounting panel (1), fixedly connected with fixed plate (6) on connecting axle (5), fixed plate (6) internal fixation has double-end motor (7), the output shaft fixedly connected with threaded rod (8) of double-end motor (7), threaded rod (8) rotate and connect in fixed plate (6), threaded rod (8) threaded connection has movable block (9), fixedly connected with connecting plate (10) on movable block (9), fixedly connected with splint (11) on connecting plate (10), be connected with auto-lock micro motor (12) rotate on splint (11), fixedly connected with gear (13) rotate in splint (13) and connect with tooth (13), the tooth block (14) is fixedly connected with a pushing plate (15), the pushing plate (15) is fixedly connected with a limiting plate (16), and the limiting plate (16) is fixedly connected with a fixing shaft (17).

2. The multimedia classroom monitoring device based on the internet of things according to claim 1, wherein the output shaft of the transmission motor (2) is fixedly connected to the center part of one end of the worm (3), and the center line of the worm (3) and the center line of the worm wheel (4) are in the same horizontal line.

3. The multimedia classroom monitoring device based on the internet of things according to claim 1, wherein the connecting shaft (5) is fixedly connected to the center part of the top of the fixed plate (6), and the top end surface of the moving block (9) is attached to the top end surface of the inner side of the fixed plate (6).

4. The multimedia classroom monitoring device based on the internet of things according to claim 1, wherein the moving blocks (9) are symmetrically distributed on the left side and the right side of the threaded rod (8), and the moving blocks (9) are in one-to-one correspondence with the clamping plates (11) through the connecting plates (10).

5. The multimedia classroom monitoring device based on the internet of things according to claim 1, wherein the center line of the gear (13) and the center line of the tooth block (14) are in the same vertical line, and the tooth blocks (14) are equidistantly distributed on the pushing plate (15).

6. The multimedia classroom monitoring device based on the internet of things according to claim 1, wherein the fixed shaft (17) is in limiting sliding connection in the clamping plate (11), the monitoring equipment body (18) is arranged on the clamping plate (11), and the limiting plates (16) are symmetrically distributed on the left side and the right side of the clamping plate (11).