CN111885283A

CN111885283A - Recording and broadcasting equipment for intelligent teaching

Info

Publication number: CN111885283A
Application number: CN202010749619.8A
Authority: CN
Inventors: 朱玉荣; 汤鹏飞; 项维军; 刘家杏
Original assignee: Anhui Wenxiang Information Technology Co Ltd
Current assignee: Anhui Wenxiang Information Technology Co Ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2020-11-03

Abstract

The invention discloses recorded broadcast equipment for intelligent teaching, and relates to the technical field of recorded broadcast equipment. The camera comprises a top seat and a camera, wherein the lower surface of the top seat is fixedly connected with a connecting column, the lower end of the connecting column is fixedly connected with a first shell, the lower end of the first shell is fixedly connected with a connecting pipe, the connecting pipe is rotatably connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a first gear, the lower surface of the top seat is fixedly connected with a stepping motor, a rotating shaft of the stepping motor is fixedly connected with a second gear, and the second gear is meshed with the first gear; the lower extreme fixed connection connecting piece of connecting rod, the connecting piece lower extreme is connected with first connecting plate, and camera fixed connection is between first connecting plate and second connecting plate. According to the invention, the infrared receiver receives the infrared signal, so that the stepping motor and the electric telescopic rod are controlled to be started, and the automatic tracking recording and broadcasting function is realized.

Description

Recording and broadcasting equipment for intelligent teaching

Technical Field

The invention belongs to the technical field of recorded broadcast equipment, and particularly relates to recorded broadcast equipment for intelligent teaching.

Background

The recording and playing device is a device which can collect external video information and play and display the collected video information. At present, the recording and broadcasting equipment is applied to many occasions, such as stage performance, daily teaching, speech and the like.

At present, a recording and broadcasting teaching mode is adopted in part of campuses, so that students can review and consolidate after class conveniently, and recording and broadcasting equipment can move according to the positions of collected persons to track and shoot the collected persons. Therefore, a power source (such as a stepping motor) and a tracking rotating mechanism are usually arranged in the recording and broadcasting equipment, and the power provided by the power source needs a transmission mechanism to transmit to the tracking rotating mechanism.

Disclosure of Invention

The invention aims to provide recording and broadcasting equipment for intelligent teaching, which can automatically track, and the recording and broadcasting equipment can automatically track recording and broadcasting by driving a connecting rod to rotate through a stepping motor so as to drive a camera to horizontally rotate and adjusting the inclination angle of the camera through an electric telescopic rod.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to recording and broadcasting equipment for intelligent teaching, which comprises a top seat and a camera, wherein the lower surface of the top seat is fixedly connected with a connecting column, the lower end of the connecting column is fixedly connected with a first shell, the lower end of the first shell is fixedly connected with a connecting pipe, the upper end of the connecting pipe is fixedly connected with a second shell which is matched and connected with the first shell, and a containing part is formed between the first shell and the second shell; a connecting rod is rotatably connected in the connecting pipe, the upper end of the connecting rod extends into the accommodating part, a first gear is fixedly connected to the upper end of the connecting rod, a stepping motor is fixedly connected to the lower surface of the top seat, a second gear is fixedly connected to a rotating shaft of the stepping motor, and the second gear is meshed with the first gear; the lower end of the connecting rod is fixedly connected with a connecting piece, the lower end of the connecting piece is connected with a first connecting plate, the first connecting plate is fixedly connected with a second connecting plate through a plurality of bolt assemblies, and the camera is fixedly connected between the first connecting plate and the second connecting plate.

Furthermore, the first shell and the second shell are both in an annular structure, a first notch is formed in the side face of the first shell, and a second notch corresponding to the first notch is formed in the side face of the second shell.

Furthermore, a first frame is arranged at the end part of the first shell, and a second frame which is connected with the first frame in a matched mode is arranged at the end part of the second shell.

Further, the connecting rod is rotatably connected with the connecting pipe through a bearing.

Furthermore, the connecting piece is provided with a connecting sleeve which is matched and connected with the connecting rod, the connecting rod is fixedly connected with the connecting sleeve through a pin, and the side surface of the connecting sleeve is provided with a through hole matched with the pin.

Furthermore, the lower surface of the connecting piece is provided with a hinged support, and the first connecting plate is provided with a connecting block which is matched with the hinged support in a rotating mode.

Further, a transverse plate is fixedly connected to the outer surface of the tube body, an electric telescopic rod is hinged to the lower surface of the transverse plate, and the lower end of the electric telescopic rod is hinged to the first connecting plate.

Furthermore, the number of the bolt assemblies is four, the first connecting plate is provided with a first connecting hole which is connected with the bolt assemblies in a matched mode, and the second connecting plate is provided with a second connecting hole which is connected with the bolt assemblies in a matched mode.

Further, an infrared receiver is connected to the camera.

Furthermore, mounting holes are formed in four corners of the mounting plate.

The invention has the following beneficial effects:

1. according to the invention, the camera is connected with the infrared receiver, and the recording and broadcasting person is tracked through the received infrared signal, so that the starting of the stepping motor and the electric telescopic rod is controlled, and the automatic tracking and recording and broadcasting function is realized;

2. the video recorder drives the video camera to automatically track, record and broadcast through the stepping motor and the electric telescopic rod, and the driving device is arranged outside the video camera, so that the video recorder is suitable for most video cameras, and the practicability is high.

Of course, it is not necessary for any product in which the invention is practiced 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 the drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the top seat;

FIG. 3 is a schematic structural diagram of a connecting tube;

FIG. 4 is a schematic structural view of a connector;

FIG. 5 is a schematic structural diagram of a first connecting plate;

FIG. 6 is a schematic structural view of a second connecting plate;

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

1-top seat, 101-mounting hole, 2-connecting column, 201-first shell, 202-first frame, 203-first gap, 3-connecting pipe, 301-second shell, 302-second gap, 303-second frame, 4-connecting rod, 5-connecting piece, 501-hinge seat, 502-connecting sleeve, 503-through hole, 6-first connecting plate, 601-connecting block, 602-first connecting hole, 7-second connecting plate, 701-second connecting hole, 8-bolt component, 9-camera, 10-pin, 11-stepping motor, 12-first gear, 13-second gear, 14-containing part, 15-transverse plate, 16-electric telescopic rod and 17-infrared receiver.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "through hole", "up", "down", "four corners", "top", "middle", "one end", "inside", and the like indicate an orientation or positional relationship only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referenced component or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, the recording and broadcasting device for intelligent teaching according to the present invention includes a top base 1 and a camera 9, wherein the lower end of the top base is connected to a controller, not shown in the drawings, a connecting post 2 is fixedly connected to the lower surface of the top base 1, a first housing 201 is fixedly connected to the lower end of the connecting post 2, a connecting tube 3 is fixedly connected to the lower end of the first housing 201, a second housing 301 cooperatively connected to the first housing 201 is fixedly connected to the upper end of the connecting tube 3, and a receiving portion 14 is formed between the first housing 201 and the second housing 301; a connecting rod 4 is rotatably connected in the connecting pipe 3, the upper end of the connecting rod 4 extends into the accommodating part 14, a first gear 12 is fixedly connected to the upper end of the connecting rod 4, the first gear 12 is arranged in the accommodating part 14, the lower surface of the top seat 1 is fixedly connected with a stepping motor 11, a second gear 13 is fixedly connected to the rotating shaft of the stepping motor 11, and the second gear 13 is meshed with the first gear 12; connecting rod 4's lower extreme fixed connection connecting piece 5, connecting piece 5 lower extreme are connected with first connecting plate 6, and first connecting plate 6 is through 8 fixedly connected with second connecting plate 7 of a plurality of bolt assembly, and bolt assembly 8 includes the bolt and the nut, and 9 fixed connection of camera are between first connecting plate 6 and second connecting plate 7.

Preferably, the first housing 201 and the second housing 301 are both in an annular structure, a first notch 203 is formed in a side surface of the first housing 201, and a second notch 302 corresponding to the first notch 203 is formed in a side surface of the second housing 301, so that the second gear 13 and the first gear 12 can be meshed and connected conveniently.

Preferably, a first frame 202 is arranged at the end of the first casing 201, a second frame 303 cooperatively connected with the first frame 202 is arranged at the end of the second casing 301, and the first frame 202 is fixedly connected with the second frame 303 through screws, so that the installation is facilitated.

Preferably, the connecting rod 4 is rotatably connected with the connecting pipe 3 through a bearing, the bearing is fixedly connected in the connecting pipe 3, and the connecting rod 4 is fixedly connected with the inner diameter of the bearing.

Preferably, the connecting member 5 is provided with a connecting sleeve 502 which is in fit connection with the connecting rod 4, the connecting rod 4 is fixedly connected with the connecting sleeve 502 through a pin 10, and the side surface of the connecting sleeve 502 is provided with a through hole 503 which is in fit connection with the pin 10.

Preferably, the lower surface of the connecting member 5 is provided with a hinge seat 501, and the first connecting plate 6 is provided with a connecting block 601 which is rotatably matched with the hinge seat 501, so that the inclination angle of the camera 9 can be adjusted.

Preferably, the outer surface of the tube body 3 is fixedly connected with a transverse plate 15, the lower surface of the transverse plate 15 is hinged with an electric telescopic rod 16, the lower end of the electric telescopic rod 16 is hinged on the first connecting plate 6, and the inclination angle of the camera 9 can be adjusted through the electric telescopic rod 16.

Preferably, the number of the bolt assemblies 8 is four, the first connecting plate 6 is provided with a first connecting hole 602 which is in fit connection with the bolt assembly 8, and the second connecting plate 7 is provided with a second connecting hole 701 which is in fit connection with the bolt assembly 8.

Preferably, the camera 9 is connected with an infrared receiver 17 for receiving a signal transmitted by an infrared transmitter bound on the recording and broadcasting person, so as to achieve the purpose of tracking the recording and broadcasting person.

Preferably, the mounting plate 1 is provided with mounting holes 101 at four corners, and the mounting plate 1 is mounted on the top of the wall through the mounting holes 101.

One specific application of this embodiment is: during recording and broadcasting, an infrared transmitter is bound on a recording and broadcasting person, an infrared receiver 17 receives a signal transmitted by the infrared transmitter and transmits the signal to a controller, the controller controls a stepping motor 11 and an electric telescopic rod 16 to start, the stepping motor 11 drives a camera 9 to horizontally rotate, and the electric telescopic rod 16 adjusts the angle of the camera 9 in the vertical direction, so that the recording and broadcasting person can be automatically tracked, and the purpose of automatic recording and broadcasting is achieved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 invention disclosed above are intended to be illustrative only. 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 the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a recorded broadcast equipment for wisdom teaching, includes footstock (1) and camera (9), its characterized in that:

the lower surface of the top seat (1) is fixedly connected with a connecting column (2), the lower end of the connecting column (2) is fixedly connected with a first shell (201), the lower end of the first shell (201) is fixedly connected with a connecting pipe (3), the upper end of the connecting pipe (3) is fixedly connected with a second shell (301) which is matched and connected with the first shell (201), and a containing part (14) is formed between the first shell (201) and the second shell (301);

a connecting rod (4) is rotatably connected in the connecting pipe (3), the upper end of the connecting rod (4) extends into the accommodating part (14), a first gear (12) is fixedly connected to the upper end of the connecting rod (4), a stepping motor (11) is fixedly connected to the lower surface of the top seat (1), a second gear (13) is fixedly connected to the rotating shaft of the stepping motor (11), and the second gear (13) is meshed with the first gear (12);

the lower extreme fixed connection connecting piece (5) of connecting rod (4), connecting piece (5) lower extreme is connected with first connecting plate (6), first connecting plate (6) are through a plurality of bolt assembly (8) fixedly connected with second connecting plate (7), camera (9) fixed connection be in first connecting plate (6) with between second connecting plate (7).

2. A recording and broadcasting apparatus for intelligent education as claimed in claim 1, wherein: the first shell (201) and the second shell (301) are both of an annular structure, a first notch (203) is formed in the side face of the first shell (201), and a second notch (302) corresponding to the first notch (203) is formed in the side face of the second shell (301).

3. A recording and broadcasting apparatus for intelligent education as claimed in claim 1 or 2, wherein: the end part of the first shell (201) is provided with a first frame (202), and the end part of the second shell (301) is provided with a second frame (303) which is matched and connected with the first frame (202).

4. A recording and broadcasting apparatus for intelligent education as claimed in claim 3, wherein: the connecting rod (4) is rotatably connected with the connecting pipe (3) through a bearing.

5. The recording and broadcasting equipment for intelligent education as claimed in claim 1, 2 or 4, wherein: be equipped with on connecting piece (5) with connecting sleeve (502) that connecting rod (4) cooperation is connected, connecting rod (4) through a pin (10) with connecting sleeve (502) fixed connection, connecting sleeve (502) side be equipped with pin (10) complex through-hole (503).

6. The recording and broadcasting device for intelligent teaching of claim 5, wherein: the lower surface of the connecting piece (5) is provided with a hinged support (501), and the first connecting plate (6) is provided with a connecting block (601) which is matched with the hinged support (501) in a rotating manner.

7. The recording and broadcasting equipment for intelligent education as claimed in claim 1 or 2 or 4 or 6, characterized in that: the outer surface of the tube body (3) is fixedly connected with a transverse plate (15), the lower surface of the transverse plate (15) is hinged with an electric telescopic rod (16), and the lower end of the electric telescopic rod (16) is hinged to the first connecting plate (6).

8. A recording and broadcasting apparatus for intelligent education as claimed in claim 7, wherein: the quantity of bolt assembly (8) is four, be equipped with on first connecting plate (6) with first connecting hole (602) that bolt assembly (8) cooperation is connected, above-mentioned being equipped with of second connecting plate (7) with second connecting hole (701) that bolt assembly (8) cooperation is connected.

9. A recording and broadcasting apparatus for intelligent education as claimed in claim 8, wherein: the camera (9) is connected with an infrared receiver (17).

10. A recording and broadcasting apparatus for intelligent education as claimed in claim 9, wherein: four corners department is equipped with mounting hole (101) on mounting panel (1).