CN219980911U

CN219980911U - Recording and broadcasting equipment

Info

Publication number: CN219980911U
Application number: CN202320485557.3U
Authority: CN
Inventors: 袁嘉斌; 向春旭
Original assignee: Guangzhou Kaidelian Intelligent Technology Co ltd
Current assignee: Guangzhou Kaidelian Intelligent Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-11-07
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses recording and broadcasting equipment, which comprises a cart, wherein the cart comprises a base and an upright post arranged on the base, and a cantilever is rotatably arranged on the upright post; the first camera is rotationally arranged on the cantilever; the second camera is arranged on the upright post, and the distance between the second camera and the base is adjustable; the host computer, its rotation sets up on the stand, and first camera and second camera all are connected with the host computer. The first camera and the second camera can be utilized to shoot teaching objects and students at multiple angles so as to comprehensively present teaching details. Simultaneously, through rotating the host computer with the stand and being connected, in practical application, after moving recording and broadcasting equipment to the position that is fit for shooting, can be according to operating personnel's standing direction adaptability adjustment host computer's angle to make things convenient for operating personnel to the host computer. Therefore, the recording and broadcasting equipment has the characteristics of convenient operation and good shooting effect.

Description

Recording and broadcasting equipment

Technical Field

The utility model relates to recording and broadcasting equipment.

Background

The recording and broadcasting equipment is widely applied to scenes such as working conferences, teaching and the like. The recording and broadcasting equipment can integrate files such as video, audio and images shot on site to generate standardized media files and use the standardized media files for live broadcasting, storage, later editing, on-demand and the like. The existing recording and broadcasting equipment applied to teaching scenes mainly comprises a movable platform and a recording and broadcasting host arranged on the platform. The recording and broadcasting host is integrated with a camera for shooting and a microphone for recording sound. In the teaching process, aiming at teaching objects in different positions, an operator can transfer recording and broadcasting equipment to a position close to the teaching objects through a mobile platform so as to shoot the teaching objects in a short distance. However, in practical applications, the recording and playing host cannot be transported to a position suitable for shooting due to the limitation of the teaching field. Moreover, the shooting angles of the cameras are relatively fixed, so that teaching objects are difficult to shoot from multiple angles, and teaching details cannot be comprehensively presented. Or, in some application scenarios, when a barrier is provided in front of the recording host, the operator cannot stand in front of the recording host to perform corresponding operations.

Disclosure of Invention

The aim of the embodiment of the utility model is that: the recording and broadcasting equipment is convenient to operate and good in shooting effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

there is provided a recording and broadcasting apparatus including:

the trolley comprises a base and an upright post arranged on the base, wherein a cantilever is rotationally arranged on the upright post;

the first camera is rotationally arranged on the cantilever;

the second camera is arranged on the upright post, and the distance between the second camera and the base is adjustable;

the host computer, its rotation set up in on the stand, first camera with the second camera all with the host computer is connected.

As an alternative scheme of recording and broadcasting equipment, the stand column is detachably provided with an installation seat, and the second camera is arranged on the installation seat.

As an alternative scheme of recording and broadcasting equipment, be provided with slide rail, mount pad and driving piece on the stand, the length direction of slide rail is followed the length direction of stand extends, the mount pad with slide rail sliding connection, the driving piece with the mount pad is connected and can drive the mount pad is followed the length direction of slide rail moves, the second camera set up in on the mount pad.

As an alternative scheme of recording and broadcasting equipment, the recording and broadcasting equipment further comprises a connecting component, wherein the connecting component comprises a base, a first rotating shaft and a second rotating shaft which are perpendicular to each other are arranged on the base, the first rotating shaft is connected with the upright post, and the second rotating shaft is connected with the host.

As an alternative of the recording and playing device, the axial direction of the first rotating shaft extends along the horizontal direction, and the axial direction of the second rotating shaft extends along the vertical direction.

As an alternative of the recording and playing device, the cantilever includes at least two connecting rods, the two connecting rods are rotatably connected, and the rotation axes of the two connecting rods extend in the vertical direction and the horizontal direction respectively.

As an alternative scheme of the recording and broadcasting equipment, the stand column is provided with a limiting piece, and the limiting piece is used for limiting the rotation angle of the cantilever on the stand column.

As an alternative scheme of the recording and broadcasting device, the upright post is also provided with a microphone and a loudspeaker which are connected with the host.

As an alternative of the recording and broadcasting device, the cantilever, the second camera and the microphone are arranged near the top of the upright post, and the host and the loudspeaker are arranged near the bottom of the upright post.

As an alternative scheme of recording and broadcasting equipment, the stand column is also provided with a storage box, and the top of the storage box is provided with a platform.

The beneficial effects of the utility model are as follows: the first camera is rotatably arranged on the cantilever, and the second camera with adjustable height is arranged on the upright post. The first camera and the second camera are used for shooting teaching objects and students at multiple angles, so that teaching details can be presented comprehensively. Simultaneously, through rotating the host computer with the stand and being connected, in practical application, after moving recording and broadcasting equipment to the position that is fit for shooting, can be according to operating personnel's standing direction adaptability adjustment host computer's angle to make things convenient for operating personnel to the host computer. Therefore, the recording and broadcasting equipment has the characteristics of convenient operation and good shooting effect.

Drawings

The utility model is described in further detail below with reference to the drawings and examples.

Fig. 1 is a schematic diagram of a recording and playing device according to an embodiment of the present utility model.

Fig. 2 is a partial schematic view of a first angle of a recording and playing device according to an embodiment of the present utility model.

Fig. 3 is a schematic partial view of a second angle of the recording and playing device according to an embodiment of the present utility model.

Fig. 4 is a schematic diagram of a first camera according to an embodiment of the utility model.

In the figure:

1. a cart; 11. a base; 12. a column; 13. a cantilever; 131. a first link; 132. a second link; 133. a third link; 134. a fourth link; 14. a mounting plate; 15. a roller; 16. a mounting base; 161. a bottom plate; 162. a support rod; 2. a host; 3. a first camera; 31. a bracket; 32. a grip; 4. a second camera; 5. a power supply; 6. a connection assembly; 60. a base; 61. a first rotating shaft; 62. a second rotating shaft; 7. a microphone; 8. a horn; 9. a storage box; 10. a platform.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. 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 fall within the scope of the utility model.

As shown in fig. 1, the recording and broadcasting device provided by the utility model comprises a cart 1, a host 2, a first camera 3, a second camera 4, a power supply 5, a microphone 7 and a loudspeaker 8. The cart 1 is used for realizing the movable function of the recording and broadcasting equipment, and when the recording and broadcasting equipment is used, an operator can push the cart 1 to move to a proper position for recording and broadcasting operation. The host 2 includes an integrated touch display, a processor, and a data interface, and the host 2 is used for image display, data processing, data input/output, audio processing, and the like. The first camera 3 and the second camera 4 are used for shooting images, and the first camera 3 and the second camera 4 are connected with the host 2 through electric wires and data wires, so that image data shot by the first camera 3 and the second camera 4 are transmitted to the host 2. The microphone 7 and the loudspeaker 8 are connected with the host computer 2 through electric wires and data wires, so that input and output of sound are realized. The power supply 5 is connected to the host 2 for supplying power to the host 2, the first camera 3, the second camera 4, the microphone 7 and the loudspeaker 8.

The cart 1 comprises a base 11, uprights 12, cantilevers 13 and rollers 15. The base 11 plays a role of integral support, and can rely on self gravity or configure corresponding counterweights on the base 11 to maintain the gravity center of the whole recording and playing device stable. The stand 12 is vertical to be set up on base 11, and stand 12 provides installation space for host computer 2, second camera 4, power 5, microphone 7 and loudspeaker 8. The cantilever 13 is arranged at the top end of the upright post 12, the cantilever 13 is a mechanical arm with a plurality of degrees of freedom, and the first camera 3 is rotatably arranged on the cantilever 13. Through the multi-angle rotation of cantilever 13, realize that first camera 3 is to teaching object's multi-angle shooting. The number of the rollers 15 is four, and the four rollers 15 are arranged on the bottom surface of the base 11 at intervals so as to realize the movement of the cart 1. The rollers 15 are provided with a braking mechanism to facilitate braking when the cart 1 is moved to a suitable position.

The cantilever 13 includes four links, which are a first link 131, a second link 132, a third link 133, and a fourth link 134, respectively. The first link 131 is horizontally disposed, and one end of the first link 131 is rotatably connected to the upright 12 such that the first link 131 can rotate in a horizontal direction with respect to the upright 12. The second connecting rod 132 is vertically arranged, the second connecting rod 132 is located below the first connecting rod 131, and one end of the second connecting rod 132 is rotatably connected with one end of the first connecting rod 131, which is away from the upright post 12, so that the second connecting rod 132 can rotate relative to the first connecting rod 131 along the horizontal direction. One end of the third link 133 is rotatably connected to one end of the second link 132 facing away from the first link 131 such that the third link 133 can rotate in a vertical direction with respect to the second link 132. One end of the fourth link 134 is rotatably connected to one end of the third link 133 facing away from the second link 132 such that the fourth link 134 can rotate in a vertical direction with respect to the third link 133. The first camera 3 is rotatably connected with one end of the fourth link 134 facing away from the third link 133. It is also understood that the rotation axis between the first link 131 and the column 12 extends in the vertical direction, the rotation axis between the second link 132 and the first link 131 extends in the vertical direction, the rotation axis between the third link 133 and the second link 132 extends in the horizontal direction, and the rotation axis between the fourth link 134 and the third link 133 extends in the horizontal direction. The position of the first camera 3 in the horizontal direction can be adjusted by the rotation of the first link 131 and the second link 132, and the position of the first camera 3 in the vertical direction can be adjusted by the rotation of the third link 133 and the fourth link 134. The rotation axis between the first camera 3 and the fourth link 134 extends in the horizontal direction so that the tilt angle of the first camera 3 is adjusted by rotating the first camera 3. In this embodiment, a plurality of connecting rods are sequentially rotatably connected, so as to achieve multi-angle shooting of the first camera 3.

It should be noted that, in order to achieve multi-angle shooting of the first camera 3, the cantilever 13 includes at least two links, which are rotatably connected, and the rotation axes of the two links extend in the vertical direction and the horizontal direction, respectively. I.e. one of the links rotates in a horizontal direction and the other link rotates in a vertical direction, so as to realize the adjustment of the spatial position of the first camera 3. The more the number of connecting rods, the better the flexibility of adjusting the first camera 3, so that in practical application, the number of connecting rods can be reasonably set according to the design index.

The upright 12 is also provided with a limiting member for limiting the rotation angle of the cantilever 13 on the upright 12. Specifically, there are two limiting members, and the first link 131 rotates between the two limiting members. It can be understood that the electric wires and the data wires for connecting the first camera 3 and the host 2 are arranged in the cantilever 13 or on the side wall of the cantilever 13, and the rotation angle of the cantilever 13 is limited by arranging the limiting piece, so that the knotting of the electric wires and the data wires on the cantilever 13 caused by the overlarge rotation angle of the cantilever 13 is avoided.

Specifically, referring to fig. 4, the first camera 3 includes a camera body, a bracket 31, and a grip 32. The camera body is arranged on the bracket 31, and the bracket 31 is rotationally connected with the fourth connecting rod 134. The handle 32 is arranged on the bracket 31, and the handle 32 is used for being held by an operator. When adjusting the first camera 3, an operator can pull the whole first camera 3 to move through the handle 32 so as to realize position adjustment.

In one embodiment, referring to fig. 1 and 2, the cart 1 further includes a mounting base 16 and a mounting plate 14. The mounting plate 14 and the mounting seat 16 are detachably connected with the upright post 12, the second camera 4 is arranged on the mounting seat 16, and the distance between the second camera 4 and the base 11 is adjustable by changing the mounting position of the mounting seat 16 on the upright post 12. The mounting seat 16 comprises a bottom plate 161 and a supporting rod 162 arranged on the bottom plate 161, and the second camera 4 is rotatably arranged at one end of the supporting rod 162, which is away from the bottom plate 161. The bottom plate 161 is detachably connected to the column 12 by screws. Correspondingly, a plurality of threaded holes for installing screws are formed in the upright 12, and the plurality of threaded holes are distributed at intervals along the length direction of the upright 12.

The microphone 7 is arranged on the mounting plate 14. The mounting plate 14 is in a Z-shaped structure, the mounting plate 14 comprises a first plate, a second plate and a third plate which are sequentially connected, the first plate and the third plate are perpendicular to the second plate, and the extending directions of the free ends of the first plate and the free ends of the third plate are opposite. The first plate is screwed to the upright 12 and the microphone 7 is arranged on the third plate.

In another embodiment, the cart 1 includes a mounting base 16, a sliding rail, and a driving member, and the second camera 4 is mounted on the mounting base 16. The length direction of the slide rail extends along the length direction of the upright post 12, and the mounting seat 16 is in sliding connection with the slide rail. The driving piece comprises a motor and a screw rod connected with the motor in a transmission way, and the screw rod penetrates through the mounting seat 16 and is in threaded connection with the mounting seat 16. The mounting seat 16 can be driven to slide along the length direction of the sliding rail through the rotation of the screw rod, so that the distance between the second camera 4 and the base 11 is adjusted. Of course, the setting of the driving member may be omitted. The mounting seat 16 is slidably connected with the slide rail, and the mounting seat 16 is fixed with the slide rail through screws.

Referring to fig. 3, the recording and playing device further comprises a connecting component 6, and the host 2 is mounted on the upright post 12 through the connecting component 6. The connecting assembly 6 comprises a base 60, and a first rotating shaft 61 and a second rotating shaft 62 which are arranged on the base 60, wherein the first rotating shaft 61 is perpendicular to the second rotating shaft 62. The upright 12 is provided with a first lug plate, the first rotating shaft 61 is connected with the upright 12 through the first lug plate, and the axial direction of the first rotating shaft 61 extends in the horizontal direction. One side of the host 2 is a display surface, and one side of the host 2 away from the display surface is a back surface. The back of the host computer 2 is provided with a second ear plate, the second rotating shaft 62 is connected with the host computer 2 through the second ear plate, and the axial direction of the second rotating shaft 62 extends along the vertical direction. By providing the connection assembly 6, the host 2 can rotate in the horizontal direction and the vertical direction relative to the upright post 12, and the direction of the host 2 can be conveniently adjusted to an angle suitable for operation in the use process.

To effect rotation of the connection assembly 6, two connection means are included, including but not limited to: in the first connection manner, the first shaft 61 and the second shaft 62 are rotatably disposed on the base 60. The first rotating shaft 61 is fixedly connected with the first ear plate, and the second rotating shaft 62 is fixedly connected with the second ear plate. When the main unit 2 is rotated in the vertical direction, the main unit 2 drives the base 60 to synchronously rotate, and the base 60 rotates relative to the first rotating shaft 61, so as to realize adjustment of the pitching angle of the main unit 2. When the host machine 2 rotates in the horizontal direction, the host machine 2 drives the second rotating shaft 62 to synchronously rotate, and the second rotating shaft 62 rotates relative to the base 60, so as to realize the adjustment of the horizontal angle of the host machine 2; in the second connection mode, the first rotating shaft 61 and the second rotating shaft 62 are fixedly arranged on the base 60. The first rotating shaft 61 is rotatably connected with the first ear plate, and the second rotating shaft 62 is rotatably connected with the second ear plate. When the main unit 2 is rotated in the vertical direction, the main unit 2 drives the first rotating shaft 61 to synchronously rotate, and the first rotating shaft 61 rotates relative to the first ear plate, so that the pitching angle of the main unit 2 is adjusted. When the main machine 2 is rotated in the horizontal direction, the main machine 2 drives the second ear plate to synchronously rotate, and the second ear plate rotates relative to the second rotating shaft 62, so as to realize adjustment of the horizontal angle of the main machine 2.

With continued reference to fig. 1, the upright 12 is further provided with a storage box 9 and a platform 10. The containing box 9 is used for depositing teaching tool, and the platform 10 is used for placing teaching tool, and the platform 10 sets up in the top of containing box 9. The power supply 5 is provided between the storage box 9 and the platform 10. In other embodiments, the power supply 5 may be disposed inside the storage box 9 to improve the waterproof and dustproof performance of the power supply 5.

In order to ensure the stability of the whole recording and broadcasting equipment in the use process. The heavier weight components are disposed on the side of the upright 12 near the base 11 and the lighter weight components are disposed on the side near the top of the upright 12. In this embodiment, the first camera 3 is disposed on the top of the upright 12 through the cantilever 13, and the second camera 4 and the microphone 7 are disposed on one end of the upright 12 near the top thereof. So that the first camera 3 and the second camera 4 meet the multi-angle shooting and the sound entered into the microphone 7 is prevented from being blocked by other surrounding devices. The host computer 2, the power supply 5, the containing box 9 and the loudspeaker 8 are arranged at one end of the upright post 12 close to the base 11, and the gravity center of the whole recording and broadcasting equipment is close to the base 11 by utilizing the self weight of components such as the host computer 2, the power supply 5, the containing box 9 and the loudspeaker 8, so that the stability of the recording and broadcasting equipment is ensured.

Specifically, along the length direction of the upright post 12, the upright post 12 is provided with a first camera 3, a second camera 4, a microphone 7, a host 2, a platform 10, a power supply 5, a storage box 9 and a loudspeaker 8 from top to bottom in sequence.

Claims

1. A recording and playing device, comprising:

the first camera is rotationally arranged on the cantilever;

2. The recording and playing device according to claim 1, wherein a mounting seat is detachably arranged on the upright post, and the second camera is arranged on the mounting seat.

3. The recording and broadcasting device according to claim 1, wherein a slide rail, a mounting seat and a driving member are arranged on the upright post, the length direction of the slide rail extends along the length direction of the upright post, the mounting seat is in sliding connection with the slide rail, the driving member is connected with the mounting seat and can drive the mounting seat to move along the length direction of the slide rail, and the second camera is arranged on the mounting seat.

4. The recording and playing device according to claim 1, further comprising a connection assembly, wherein the connection assembly comprises a base, a first rotating shaft and a second rotating shaft which are perpendicular to each other are arranged on the base, the first rotating shaft is connected with the upright, and the second rotating shaft is connected with the host.

5. The recording and playback apparatus of claim 4, wherein an axial direction of said first rotating shaft extends in a horizontal direction and an axial direction of said second rotating shaft extends in a vertical direction.

6. The recording and playing apparatus according to claim 1, wherein the cantilever includes at least two links, the two links being rotatably connected, and rotation axes of the two links extending in a vertical direction and a horizontal direction, respectively.

7. The recording and playing device according to claim 6, wherein a limiting member is provided on the upright, and the limiting member is used for limiting the rotation angle of the cantilever on the upright.

8. The recording and playing device according to claim 1, wherein a microphone and a loudspeaker connected with the host are further arranged on the upright post.

9. The recording and playback device of claim 8, wherein the cantilever, the second camera, and the microphone are disposed proximate a top of the upright, and the host and the speaker are disposed proximate a bottom of the upright.

10. The recording and playing device according to any one of claims 1 to 9, wherein a storage box is further provided on the upright, and a platform is provided on top of the storage box.