CN212840469U - Smart classroom multimedia recording and broadcasting live broadcast system - Google Patents

Abstract

The utility model discloses a multimedia recording and broadcasting direct broadcasting system in a smart classroom, which belongs to the technical field of multimedia recording and broadcasting direct broadcasting, and comprises a multimedia recording and broadcasting direct broadcasting device main body, wherein the multimedia recording and broadcasting direct broadcasting device main body is placed at the upper end of a mounting plate, a vertical plate is fixedly arranged at the position, close to the rear end, of the upper end of the mounting plate, side plates are fixedly arranged at the positions, close to the two sides, of the front end of the vertical plate, two side plates are fixedly connected with the mounting plate, a U-shaped rod penetrates through one side of each of the two side plates, a clamping plate is fixedly arranged at one side of each of the two U-shaped rods, a rubber pad is fixedly arranged at one side, close to each of the two clamping plates, the outer walls at the two sides of the multimedia recording and broadcasting direct broadcasting device main body are respectively abutted against the two rubber pads, thereby enlarging the shooting range of the main body of the multimedia recording and broadcasting live device.

Description

Smart classroom multimedia recording and broadcasting live broadcast system

Technical Field

The utility model relates to a live technical field of multimedia recorded broadcast specifically is a live system of multimedia recorded broadcast in wisdom classroom.

Background

The intelligent classroom is a typical materialization of intelligent learning environment, is a high-end form of multimedia and network classrooms, is a novel classroom constructed by means of Internet of things technology, cloud computing technology, intelligent technology and the like, the novel classroom comprises tangible physical space and intangible digital space, and is a novel classroom which realizes the functions of context awareness and environment management by assisting the presentation of teaching contents, facilitating the acquisition of learning resources and promoting the development of classroom interaction through various intelligent equipment, the intelligent classroom aims at providing humanized and intelligent interaction space for teaching activities, the relationship between people and the learning environment is improved through the combination of the physical space and the digital space and the combination of local and remote, the system realizes natural interaction between people and the environment in a learning space, promotes personalized learning, open learning and ubiquitous learning, and is inseparable from the use of a smart classroom to a multimedia recording and broadcasting live broadcasting system.

However, when the existing multimedia recording and broadcasting live device is used, a user is inconvenient to install and detach the multimedia recording and broadcasting live device main body, and meanwhile, when the multimedia recording and broadcasting live device main body is used for shooting, the shooting range is easily limited, and the shooting range is inconvenient to expand.

Based on this, the utility model designs a wisdom classroom multi-media recorded broadcast live broadcast system is in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wisdom classroom multi-media recorded broadcast live broadcast system 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: a multimedia recording and broadcasting direct broadcasting system for a smart classroom comprises a multimedia recording and broadcasting direct broadcasting device main body, wherein the multimedia recording and broadcasting direct broadcasting device main body is placed at the upper end of a mounting plate, a vertical plate is fixedly arranged at the position, close to the rear end, of the upper end of the mounting plate, side plates are fixedly arranged at the positions, close to the two sides, of the front end of the vertical plate, the two side plates are fixedly connected with the mounting plate, a U-shaped rod penetrates through one side of each of the two side plates, a clamping plate is fixedly arranged at one side of each of the two U-shaped rods, rubber pads are fixedly arranged at the side, close to the two clamping plates, the outer walls at the two sides of the multimedia recording and broadcasting direct broadcasting device main body are respectively abutted against the two rubber pads, two springs sleeved on the outer wall of the U-shaped rod are arranged between the clamping plate and the side plate at the same side, the output end of the electric telescopic rod is fixedly mounted on the outer wall of the lower end of the box body, and the lower end of the electric telescopic rod is fixedly connected with the upper end of the base.

Preferably, the outer wall of the rotating shaft is fixedly provided with a first bevel gear, the first bevel gear is meshed with a second bevel gear, one side of the second bevel gear is fixedly provided with a speed reducing motor, and the speed reducing motor is fixedly connected with the inner wall of the lower end of the box body.

Preferably, a circular groove is formed in the inner wall of the lower end of the box body, a circular cake is rotatably connected to the inside of the circular groove, the circular cake is fixedly connected with the lower end of the rotating shaft, and the vertical section of the circular groove is in an inverted T shape.

Preferably, the upper end of base is close to the position of both sides and has all seted up the spacing groove, and the equal movable mounting in inside of two spacing grooves has the limiting plate with box lower extreme fixed connection.

Preferably, the inside of base sets up the cavity, and the inside of cavity is provided with the battery, electric telescopic handle, gear motor all with battery electric connection.

Preferably, the lower end of the base is provided with a roller.

Compared with the prior art, the beneficial effects of the utility model are that: can the person of facilitating the use to the installation and the dismantlement of the live device main part of multimedia recorded broadcast to through the lift of box and the rotation of pivot, and then can enlarge the shooting scope of the live device main part of multimedia recorded broadcast.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

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

FIG. 2 is a combination view of the vertical plate and the side plate of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a multimedia recording and broadcasting live broadcasting device main body; 2. a base; 3. mounting a plate; 4. a box body; 5. a vertical plate; 6. a U-shaped rod; 7. a side plate; 8. a rotating shaft; 9. an electric telescopic rod; 10. a roller; 11. a storage battery; 12. a circular groove; 13. a cake; 14. a first bevel gear; 15. a reduction motor; 16. a second bevel gear; 17. a spring; 18. a splint; 19. and (7) a rubber pad.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution of a multimedia recording and broadcasting live broadcasting system in a smart classroom: a multimedia recording and broadcasting direct broadcasting system for an intelligent classroom comprises a multimedia recording and broadcasting direct broadcasting device main body 1, wherein the multimedia recording and broadcasting direct broadcasting device main body 1 is placed at the upper end of a mounting plate 3, a vertical plate 5 is fixedly arranged at the position, close to the rear end, of the upper end of the mounting plate 3, side plates 7 are fixedly arranged at the positions, close to the two sides, of the front end of the vertical plate 5, the two side plates 7 are fixedly connected with the mounting plate 3, one sides of the two side plates 7 penetrate through a U-shaped rod 6, clamping plates 18 are fixedly arranged at one sides of the two U-shaped rods 6, rubber pads 19 are fixedly arranged at the sides, close to the two clamping plates 18, the outer walls at the two sides of the multimedia recording and broadcasting direct broadcasting device main body 1 are respectively abutted against the two rubber pads 19, two springs 17 sleeved on the outer wall of the U-shaped rod 6 are arranged between the clamping plates 18 and the side plates 7, the output of the lower extreme outer wall fixed mounting electric telescopic handle 9 of box 4, the lower extreme of electric telescopic handle 9 and the upper end fixed connection of base 2, the person of facilitating the use is to the installation and the dismantlement of multimedia recorded broadcast live device main part 1.

The outer wall fixed mounting of pivot 8 first bevel gear 14, first bevel gear 14 meshing second bevel gear 16, one side fixed mounting gear motor 15 of second bevel gear 16, and gear motor 15 and the lower extreme inner wall fixed connection of box 4 are convenient for drive the multi-media recorded broadcast live device main part 1 on mounting panel 3 and the mounting panel 3 and rotate.

The circular groove 12 is seted up to the lower extreme inner wall of box 4, and the inside of circular groove 12 rotates and connects the cake 13, and the lower extreme fixed connection of cake 13 and pivot 8, the perpendicular cross-section of circular groove 12 are the font of falling T, and the circular groove 12 of perpendicular cross-section for the font of falling T can carry on spacingly to the cake 13, and then avoids pivot 8 to break away from the inside of box 4.

The limiting grooves are formed in the positions, close to the two sides, of the upper end of the base 2, and the limiting plates are movably mounted in the two limiting grooves and fixedly connected with the lower end of the box body 4, so that the box body 4 can be prevented from being deviated to a certain extent.

The inside of base 2 sets up the cavity, and the inside of cavity sets up battery 11, and electric telescopic handle 9, gear motor 15 all with battery 11 electric connection, can provide the electric energy for electric telescopic handle 9, gear motor 15.

The lower extreme of base 2 sets up gyro wheel 10, is convenient for this multimedia recorded broadcast live device main part 1's removal.

One specific application of this embodiment is: when the device is used, the U-shaped rod is pulled to a position far away from the mounting plate 3, the U-shaped rod 6 drives the clamping plates 18 to extrude the spring 17, the multimedia recording and broadcasting direct broadcasting device main body 1 is placed between the two clamping plates 18, the U-shaped rod 6 is loosened, the multimedia recording and broadcasting direct broadcasting device main body 1 can be fixed on the mounting plate 3 by the two clamping plates 18 under the elastic action of the spring 17, the multimedia recording and broadcasting direct broadcasting device main body 1 can be taken down from the mounting plate 3 by repeating the operations, so that a user can conveniently mount and dismount the multimedia recording and broadcasting direct broadcasting device main body 1, the rubber pad 19 plays a role of skid resistance, the clamping plates 18 are prevented from wearing the multimedia recording and broadcasting direct broadcasting device main body 1, the reduction motor 15 drives the second bevel gear 16 to rotate by connecting the power supplies of the reduction motor 15 and the electric telescopic rod 9, the second bevel gear 16 drives the first bevel gear 14, the pivot 8 can drive the live device main part 1 of multimedia recorded broadcast on mounting panel 3 and the mounting panel 3 and rotate, and the circular slot 12 of vertical cross-section for falling the T font can carry on spacingly to the cake 13, and then avoids pivot 8 to break away from the inside of box 4, and electric telescopic handle 9 reciprocates through driving box 4, and the live device main part 1 of multimedia recorded broadcast on the mounting panel 3 follows box 4 and reciprocates to can enlarge the shooting scope of the live device main part 1 of multimedia recorded broadcast.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a wisdom classroom multimedia recorded broadcast live system, includes that multimedia recorded broadcast live device main part (1), its characterized in that: the multimedia recording and broadcasting direct broadcasting device is characterized in that the multimedia recording and broadcasting direct broadcasting device main body (1) is placed at the upper end of the mounting plate (3), a vertical plate (5) is fixedly arranged at the position, close to the rear end, of the upper end of the mounting plate (3), side plates (7) are fixedly arranged at the positions, close to the two sides, of the front end of the vertical plate (5), the two side plates (7) are fixedly connected with the mounting plate (3), U-shaped rods (6) penetrate through one sides of the two side plates (7), clamping plates (18) are fixedly arranged at one sides of the two U-shaped rods (6), rubber pads (19) are fixedly arranged at the sides, close to the two clamping plates (18), outer walls of the two sides of the multimedia recording and broadcasting direct broadcasting device main body (1) are abutted to the two rubber pads (19), two springs (17) sleeved on the outer wall of the U-shaped rods (6) are arranged, the lower extreme intermediate position fixed mounting of mounting panel (3) has the upper end of pivot (8), the lower extreme movable mounting of pivot (8) is in the inside of box (4), the lower extreme outer wall fixed mounting of box (4) has the output of electric telescopic handle (9), the lower extreme of electric telescopic handle (9) and the upper end fixed connection of base (2).

2. The system as claimed in claim 1, wherein the system comprises: the outer wall fixed mounting of pivot (8) has first bevel gear (14), first bevel gear (14) meshing has second bevel gear (16), one side fixed mounting of second bevel gear (16) has gear motor (15), and gear motor (15) and the lower extreme inner wall fixed connection of box (4).

3. The system as claimed in claim 2, wherein the system comprises: circular slot (12) have been seted up to the lower extreme inner wall of box (4), the inside rotation of circular slot (12) is connected with cake (13), the lower extreme fixed connection of cake (13) and pivot (8), the perpendicular cross-section of circular slot (12) is the font of falling T.

4. The system as claimed in claim 1, wherein the system comprises: the limiting grooves are formed in the positions, close to the two sides, of the upper end of the base (2), and limiting plates fixedly connected with the lower end of the box body (4) are movably mounted in the two limiting grooves.

5. The system as claimed in claim 1, wherein the system comprises: the inside of base (2) sets up the cavity, and the inside of cavity is provided with battery (11), electric telescopic handle (9), gear motor (15) all with battery (11) electric connection.

6. The system as claimed in claim 1, wherein the system comprises: the lower end of the base (2) is provided with a roller (10).

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