CN220366220U - Mobile recording and broadcasting equipment - Google Patents

Abstract

The application relates to a mobile recording and broadcasting device, which comprises a mobile base; the upright post is vertically arranged on the movable base, and a chute structure which is vertically extended along the upright post is arranged on the side wall of the upright post; and the loudspeaker, the microphone and the first camera are connected with the chute structure and can move up and down along the vertical direction of the upright post. The first camera is used for shooting and recording the multi-angle multi-scene, different operators in the process flexibly operate the horn, the microphone and the first camera to move up and down to a proper height position along the chute structure according to the actual height and recording and broadcasting requirements, so that the first camera, the horn, the microphone and the like are conveniently operated in a correlated manner, the equipment use difficulty is reduced, and the horn, the microphone and the first camera with different heights are matched to further help to promote the mutual collaborative work effect of each functional component, so that the optimal audio and video recording effect is obtained.

Description

Mobile recording and broadcasting equipment

Technical Field

The application relates to the technical field of electronic equipment, in particular to mobile recording and broadcasting equipment.

Background

At present, in order to improve the teaching quality and the teaching effect, a school or other education institutions gradually start to adopt some auxiliary teaching equipment to be put into the actual teaching process, for example, in the practical training occasion, the conditions such as space, field and the like are limited to easily cause that some teaching details cannot be clearly and completely presented to partial students, so that the movable recording and broadcasting vehicle can be used for recording the whole course of the practical training teaching process and playing the whole course of the practical training teaching process on a display screen in real time, and the teaching effect for all students can be greatly improved.

Recording and broadcasting mainly comprises a trolley, functional equipment such as a power supply, a loudspeaker, a camera and the like are arranged on the trolley, the functional equipment is usually fixedly arranged on the trolley, when facing different operators or being applied to different working scenes, the equipment is difficult to operate, the mutual cooperative working effect of the different functional equipment is poor, and the optimal audio and video recording effect cannot be obtained.

Disclosure of Invention

Based on the above, it is necessary to provide a mobile recording and broadcasting device for solving the problems of high difficulty in device operation and poor audio and video recording effect.

The application provides a mobile recording and broadcasting device, which comprises:

a movable base;

the upright post is vertically arranged on the movable base, and a chute structure which is vertically extended along the upright post is arranged on the side wall of the upright post; the method comprises the steps of,

loudspeaker, microphone and first camera, loudspeaker microphone with first camera all with spout structure connects and can follow the vertical of stand reciprocates.

The mobile recording and broadcasting equipment of the scheme can be applied to use occasions such as practical training teaching, the mobile base provides the mobile capability of the mobile recording and broadcasting equipment, so that the whole position is conveniently changed, the first camera is assisted to carry out multi-angle multi-scene shooting and recording, different operators flexibly operate the loudspeaker, the microphone and the first camera to move up and down to a proper height position along the chute structure according to the actual height and recording and broadcasting requirements in the process, the relevant operation on the first camera, the loudspeaker, the microphone and the like is convenient, the equipment use difficulty is reduced, and the loudspeaker, the microphone and the first camera with different heights are matched to further help to promote the mutual collaborative work effect of each functional component, so that the optimal audio and video recording effect is obtained.

The technical scheme of the application is further described below:

in one embodiment, the mobile recording and broadcasting device further comprises a mounting seat, wherein the mounting seat is arranged at the chute structure and can move up and down relative to the upright post, and the first camera and the microphone are both arranged on the mounting seat.

In one embodiment, the mobile recording and broadcasting device further comprises a power supply, a desktop and a control host, wherein the power supply is connected with the chute structure, the desktop is arranged on the upper surface of the power supply, the control host is arranged on the desktop, and the loudspeaker, the power supply, the microphone and the first camera are respectively and electrically connected with the control host.

In one embodiment, the control host, the power supply and the horn are disposed in a lower portion of the upright proximate the mobile base.

In one embodiment, a first handle structure is arranged on the front side of the desktop, which is positioned on the mobile recording and broadcasting equipment; and/or a second handle structure is arranged on the back side of the desktop, which is positioned on the mobile recording and broadcasting equipment.

In one embodiment, the mobile recording and broadcasting device further includes a cantilever and a second camera, one end of the cantilever is disposed on the upright, the other end of the cantilever is connected with the second camera, and the second camera is electrically connected with the control host.

In one embodiment, a wiring cavity is formed in the upright post, and the loudspeaker, the power supply, the microphone, the first camera and the second camera are used for being electrically connected with a cable of the control host in a hidden mode and are arranged in the wiring cavity.

In one embodiment, the cantilever comprises at least one arm rod and two rotary joints, wherein one rotary joint is arranged at the top end of the upright post and is connected with one end of the arm rod, and the other end of the arm rod is connected with the second camera through the other rotary joint; wherein the rotation axes of the two rotation joints are parallel or intersect.

In one embodiment, the control host includes a host body and a touch display screen, where the touch display screen is rotatably disposed on the host body.

In one embodiment, the mobile recording and broadcasting device further comprises a storage box, and the storage box is installed below the power supply.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, illustrate and explain the application and are not to be construed as limiting the application.

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed 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 application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a mobile recording and broadcasting device according to an embodiment of the present application.

Fig. 2 is a partially enlarged structural view at a in fig. 1.

Reference numerals illustrate:

100. a mobile recording and broadcasting device; 10. a movable base; 20. a column; 21. a chute structure; 30. a horn; 40. a microphone; 50. a first camera; 60. a mounting base; 70. a power supply; 80. a tabletop; 81. a first handle structure; 82. a second handle structure; 90. a control host; 91. a main body; 92. a touch display screen; 90a, cantilever; 91a, arm lever; 92a, a revolute joint; 90b, a second camera; 90c, a storage box.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., these terms refer to the orientation or positional relationship based on the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In this application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

Referring to fig. 1, a mobile recording and playing device 100 according to an embodiment of the present application includes a mobile base 10, a stand 20, a speaker 30, a microphone 40, and a first camera 50. Wherein the mobile base 10 provides the necessary mobility to move the recording and playing device 100. For example, the mobile base 10 in this embodiment includes a base and four casters, the base is integrally formed into a rectangular structure, and the four casters are respectively mounted at four vertex angle positions of the base to form a stable support for the base, so as to ensure the stability of movement of the mobile recording and broadcasting device 100, and not easy to topple. In addition, the four casters can be all or partially provided with foot brakes, so that the mobile recording and broadcasting equipment 100 can be reliably fixed on the current working site without slipping, the audio and video recording effect is ensured, and potential safety hazards are eliminated.

It will be appreciated that the mobile base 10 may be manually pushed, or the mobile recording and playing device 100 may be automatically moved by installing a driving device on the base, where the driving device is connected to casters to provide driving force to the casters. Specifically, the method is flexibly selected according to actual needs.

With continued reference to fig. 1 and 2, the upright 20 is vertically mounted on the mobile base 10, i.e., the length direction of the upright 20 is consistent with the vertical direction. The side walls of the upright 20 are provided with a chute structure 21 arranged along the vertical extension of the upright 20. The upright post 20 may be integrally formed on the mobile base 10, or may be detachably assembled on the mobile base 10, and may be specifically selected according to actual needs. The upright 20 serves as a carrying body for carrying the support horn 30, the microphone 40 and the first camera 50.

The horn 30, the microphone 40 and the first camera 50 are all connected with the chute structure 21 and can move up and down in the vertical direction of the upright post 20.

Optionally, the first camera 50 is a pan-tilt camera, and is installed in an area on the upright post 20 when in operation, and has the capability of adjusting an angle in a small range, so that the panoramic angle shooting requirement of a large scene can be met.

In summary, implementing the technical scheme of the embodiment has the following beneficial effects: the mobile recording and broadcasting device 100 of the above scheme can be applied to use occasions such as practical training teaching, the mobile base 10 provides the mobile capability of the mobile recording and broadcasting device 100, so that the whole machine position is conveniently changed, the first camera 50 is assisted to perform multi-angle multi-scene shooting and recording, in the process, different operators flexibly operate the loudspeaker 30, the microphone 40 and the first camera 50 to move up and down to a proper height position along the chute structure 21 according to the actual height and recording and broadcasting requirements, thereby not only facilitating related operations on the first camera 50, the loudspeaker 30, the microphone 40 and the like, reducing the equipment use difficulty, but also being beneficial to improving the mutual collaborative work effect of each functional component by matching with the loudspeaker 30, the microphone 40 and the first camera 50 with different heights, and further obtaining the optimal audio and video recording effect.

On the basis of the above embodiment, the mobile recording and playing device 100 further includes a mounting base 60, where the mounting base 60 is installed at the chute structure 21 and can move up and down relative to the upright post 20, and the first camera 50 and the microphone 40 are both disposed on the mounting base 60. Therefore, when in operation, the first camera 50 and the microphone 40 can be installed in a short distance, and the height can be adjusted by means of the installation seat 60 by synchronously moving up and down on the upright post 20, so that the optimal relative position relationship between the first camera and the microphone is always maintained, and the audio and video recording effect is improved.

With reference to fig. 1, in addition, in some embodiments, the mobile recording and playing device 100 further includes a power source 70, a desktop 80, and a control host 90, wherein the power source 70 is connected to the chute structure 21, the desktop 80 is disposed on an upper surface of the power source 70, the control host 90 is disposed on the desktop 80, and the speaker 30, the power source 70, the microphone 40, and the first camera 50 are electrically connected to the control host 90, respectively.

The power supply 70 can supply power to the control host 90, the first camera 50 and other functional components, and the mobile recording and broadcasting device 100 has long endurance capability separated from the power supply 70, so that the application range is wider. The power supply 70 can move up and down relative to the upright post 20 to adjust the height by being connected with the chute structure 21, so that the operation requirements of operators with different heights can be met. The desktop 80 is used for carrying a fixed control host 90, and an operator can set and adjust relevant parameters of audio and video recording and the like by operating the control host 90 so as to obtain an optimal audio and video recording effect.

Preferably, the control host 90, power supply 70 and horn 30 are located in the lower portion of the upright 20 near the mobile base 10. Because the control host 90, the power supply 70 and the loudspeaker 30 are functional components with larger mass, the three components are arranged close to the lower part of the whole machine, namely, the gravity center of the whole machine is enabled to be lower, so that the recording and broadcasting trolley can be moved more stably.

With continued reference to fig. 1, optionally, the control host 90 includes a host body 91 and a touch display screen 92, where the touch display screen 92 is rotatably disposed on the host body 91. The touch display 92 can be turned upwards or downwards as required to meet the requirements of different visual angles of operators. For example, the touch display 92 is rotatably mounted to the main body 91 by a hinge, or the like.

Further, the main body 91 is provided with at least one wireless antenna, which can be used to connect with at least one wireless device, so as to facilitate wireless transmission of recorded audio and video.

In order to facilitate the operator to push the mobile recording and playing device 100 when standing in different directions, in some embodiments, the first handle structure 81 is disposed on the front side of the table top 80 of the mobile recording and playing device 100; and/or, the desktop 80 is provided with a second handle structure 82 on the back side of the mobile recording and playing device 100. For example, the first pull handle structure 81 and/or the second pull handle structure 82 may be a single pull handle having a greater length, or may be a double pull handle having a shorter length (i.e., a single pull handle having a shorter length).

It should be noted that, the front side of the mobile recording and playing device 100 is specifically a side where an operator normally uses the mobile recording and playing device 100, and the back side is a side opposite to the front side.

With continued reference to fig. 1, in addition, the mobile recording and playing device 100 further includes a cantilever 90a and a second camera 90b, where one end of the cantilever 90a is disposed on the upright 20, the other end of the cantilever 90a is connected to the second camera 90b, and the second camera 90b is electrically connected to the control host 90. Optionally, the second camera 90b is a close-up camera, and the cantilever 90a supports the second close-up camera and is suspended in front of the complete machine, so that the scene can be more closely shot, thereby meeting the shooting requirement of the local close-up lens.

For example, the cantilever 90a includes at least one arm 91a and two rotary joints 92a, wherein one rotary joint 92a is mounted on the top end of the upright 20 and is connected to one end of the arm 91a, and the other end of the arm 91a is connected to the second camera 90b through the other rotary joint 92 a; wherein the axes of rotation of the two revolute joints 92a are parallel or intersect.

Preferably, the cantilever 90a in this embodiment specifically includes three arms 91a and six rotational joints 92a, so that rotational and translational degrees of freedom in multiple directions, such as front and back, up and down, left and right, of the second camera 90b can be provided, and the angle and position of the cantilever are flexible and adjustable, so that the local close-up lens shooting can be more easily implemented.

However, it should be noted that the number of the arm 91a and the rotary joint 92a may be increased or decreased to meet the requirements of different occasions under different recording situations. Generally, 4-8 revolute joint 92a cantilevers 90a are all possible.

In addition, on the basis of any of the above embodiments, the inside of the upright post 20 is provided with a wiring cavity, and the cables for electrically connecting the speaker 30, the power supply 70, the microphone 40, the first camera 50 and the second camera 90b to the control host 90 are hidden and arranged in the wiring cavity. Compared with the prior art that a plurality of cables are scattered in the appearance of the whole machine in a disordered way, the attractive appearance is affected, and meanwhile, the cables hang peripheral objects to cause safety accidents.

Further, the mobile recording and playing device 100 further includes a storage box 90c, where the storage box 90c is installed below the power supply 70. The storage box 90c can be used for storing other tools or objects, so as to improve the storage capability of the mobile recording and playing device 100. Specifically, the storage box 90c may be made in a flip-open structure, or may be made in a drawer structure, for convenience of use.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. A mobile recording and broadcasting device, comprising:

a movable base;

the upright post is vertically arranged on the movable base, and a chute structure which is vertically extended along the upright post is arranged on the side wall of the upright post; the method comprises the steps of,

loudspeaker, microphone and first camera, loudspeaker microphone with first camera all with spout structure connects and can follow the vertical of stand reciprocates.

2. The mobile recording and broadcasting device according to claim 1, further comprising a mounting base mounted at the chute structure and capable of moving up and down relative to the upright, wherein the first camera and the microphone are both disposed on the mounting base.

3. The mobile recording and broadcasting device according to claim 1, further comprising a power source, a desktop and a control host, wherein the power source is connected with the chute structure, the desktop is mounted on the upper surface of the power source, the control host is mounted on the desktop, and the speaker, the power source, the microphone and the first camera are respectively electrically connected with the control host.

4. The mobile recording and playing device of claim 3, wherein the control host, the power supply and the horn are positioned in a lower portion of the upright proximate the mobile base.

5. The mobile recording and broadcasting device according to claim 3, wherein the desktop is provided with a first handle structure on the front side of the mobile recording and broadcasting device; and/or a second handle structure is arranged on the back side of the desktop, which is positioned on the mobile recording and broadcasting equipment.

6. The mobile recording and broadcasting device according to claim 3, further comprising a cantilever and a second camera, wherein one end of the cantilever is disposed on the upright, the other end of the cantilever is connected with the second camera, and the second camera is electrically connected with the control host.

7. The mobile recording and broadcasting device according to claim 6, wherein a wiring cavity is arranged in the upright post, and cables for electrically connecting the speaker, the power supply, the microphone, the first camera and the second camera are hidden and arranged in the wiring cavity.

8. The mobile recording and broadcasting apparatus according to claim 6, wherein said cantilever includes at least one arm lever and two rotary joints, one of said rotary joints is mounted on the top end of said upright and connected to one end of said arm lever, and the other end of said arm lever is connected to said second camera through the other of said rotary joints; wherein the rotation axes of the two rotation joints are parallel or intersect.

9. The mobile recording and broadcasting device according to claim 3, wherein the control host comprises a host body and a touch display screen, wherein the touch display screen is rotatably arranged on the host body.

10. The mobile recording and playback device of claim 3, further comprising a storage box mounted below the power supply.