Recording and broadcasting equipment

Abstract

The present application discloses a recording and broadcasting device, which is used to be placed on a support surface, and the recording and broadcasting device includes: a chassis, which has a center of gravity; the center of gravity line of the chassis is: a straight line passing through the center of gravity of the chassis and parallel to the normal direction of the support surface; a column, which extends along a first direction, and the column has a top end and a bottom end which are relatively arranged in the first direction, the bottom end of the column is connected to the chassis, and the angle between the first direction and the center of gravity line of the chassis is an acute angle; a plurality of functional devices are separately installed on both sides of the column along the second direction. The recording and broadcasting device provided by the present application has the advantages of high stability and not easy to tip over.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of recording and broadcasting technology, and in particular to a recording and broadcasting device. Background Art

[0002] Recording and broadcasting equipment is widely used in work meetings, teaching and other scenes. Recording and broadcasting equipment can integrate the video, audio, image and other files shot on site to generate standardized media files, which can be used for external live broadcast, storage, post-editing, on-demand, etc.

[0003] A related recording and broadcasting device includes a base and a plurality of devices arranged on the base, such as a camera assembly, a microphone, a display screen, etc. The base may be provided with rollers, and the recording and broadcasting device may be moved to a person in need by means of the rollers.

[0004] However, the above recording and broadcasting equipment has the disadvantages of being easy to topple over and having low stability. Utility Model Content

[0005] The purpose of the embodiments of the present application is to provide a recording and broadcasting device that can solve the problem that the recording and broadcasting device is easy to tip over and has low stability.

[0006] To achieve the above-mentioned purpose, one aspect of an embodiment of the present application provides a recording and broadcasting device for being placed on a supporting surface, the recording and broadcasting device comprising: a chassis having a center of gravity; the center of gravity line of the chassis is: a straight line passing through the center of gravity of the chassis and parallel to the normal direction of the supporting surface; a column extending along a first direction, and the column has a top end and a bottom end relatively arranged in the first direction, the bottom end of the column is connected to the chassis, and the angle between the first direction and the center of gravity line of the chassis is an acute angle; a plurality of functional devices are installed on both sides of the column along the second direction.

[0007] The recording and broadcasting equipment provided in the embodiment of the present application includes a column, a chassis and a plurality of functional devices, wherein the column extends along a first direction, and the angle between the first direction and the center of gravity of the chassis is an acute angle. Compared with the related upright column and the plurality of devices are arranged on the front side of the upright column, the center of gravity of the related equipment moves forward and is very easy to tip forward. The inclined column provided in the embodiment of the present application and the plurality of functional devices are arranged on the front and rear sides of the inclined column to make the center of gravity of the equipment as close to the center of gravity of the column as possible, thereby reducing the risk of the equipment tipping forward or backward, which is conducive to improving the stability of the equipment.

[0008] Optionally, in the second direction, the bottom end of the column and the top end of the column are arranged on both sides of the center of gravity of the chassis.

[0009] Through the above solution, the recording and broadcasting device can be moved on the supporting surface with the help of the rollers of the chassis to maintain stability.

[0010] Optionally, the column has an external recording and broadcasting side and a back panel side that are relatively arranged in the second direction; the sum of the overturning moments of all functional devices located on the external recording and broadcasting side of the column is a first overturning moment, and the sum of the overturning moments of all functional devices located on the back panel side of the column is a second overturning moment, and the absolute value of the difference between the first overturning moment and the second overturning moment is less than a preset difference.

[0011] Through the above solution, the overturning moments of the functional devices on both sides of the center of gravity line of the chassis are nearly balanced.

[0012] Optionally, the multiple functional devices include a front device and a rear device, the front device is arranged on the external recording and broadcasting side of the column, and the rear device is arranged on the back panel side of the column; the front device includes an acquisition component and / or a recording and broadcasting host, the acquisition component is used to collect audio and / or images, and the recording and broadcasting host is used to display the picture and / or adjust and control other functional devices.

[0013] Through the above solution, the overturning moment is balanced by the rear device, so that in the second direction, the center of gravity of the equipment can be located in the middle of the column in the second direction, so as to reduce the risk of tipping forward or backward.

[0014] Optionally, the rear device includes a power supply component and / or a speaker.

[0015] Optionally, in the first direction, the front device and the rear device are spaced apart from each other, the front device is closer to the top end of the column, and the rear device is closer to the bottom end of the column; the weight of the front device is less than that of the rear device.

[0016] Through the above scheme, the center of gravity of the equipment is moved downward by utilizing the rear device, so as to improve the stability of the equipment.

[0017] Optionally, the multiple functional devices include a table top device, at least part of which is located on the external recording and broadcasting side of the column; in the first direction, the table top device is located between the front device and the rear device.

[0018] Through the above solution, the user can place items on the flat surface of the table device.

[0019] Optionally, the chassis includes a base and a plurality of rollers, the plurality of rollers are mounted at the bottom end of the base, and the plurality of rollers include a front roller, the front roller being the roller at the front end of the plurality of rollers in the positive direction of the second direction; the table top device has a front surface in the second direction, the front roller has a front end in the second direction, the front surface of the table top device and the front end surface of the front roller both extend beyond the external recording and broadcasting side of the column, and the front surface of the table top device is farther away from the column than the front end surface of the front roller.

[0020] Through the above solution, the floor space of the chassis can be reduced and the movable range of the equipment can be expanded.

[0021] Optionally, the distance between the first end of the table top device and the front roller satisfies the following condition: |F*T1-G*T2|≤Δ; wherein F is: the standard weight of the preset target user; T1 is: the distance between the first end of the table top device and the front roller in the second direction; G is: the weight of the recording and broadcasting equipment; T2 is: the distance between the center of gravity of the recording and broadcasting equipment and the center of gravity of the front roller in the second direction; Δ is: the preset difference range.

[0022] Through the above solution, the safety of the equipment can be improved.

[0023] Optionally, the center of gravity of the chassis is located on the back plate side of the column.

[0024] Through the above solution, the collection device in the front device arranged near the top of the column has a wider collection range.

[0025] Optionally, the plurality of functional devices further include a rear seat, which is supported between the chassis and the back plate side of the column, and the rear seat provides a supporting force for the column toward the external recording and broadcasting side of the column.

[0026] Through the above scheme, the rear seat support pillar is used to prevent the rear device from tipping over due to being too heavy.

[0027] Optionally, the rear seat cover is arranged on the back plate side of the pillar and encloses an accommodating space with the pillar; the rear device is arranged in the accommodating space.

[0028] Through the above solution, the rear device is hidden by the rear seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the relevant recording and broadcasting equipment;

[0031] Figure 2 A side view of a recording and broadcasting device provided in an embodiment of the present application, on which the stress condition of the table device when under pressure is marked;

[0032] Figure 3 A side view of a recording and broadcasting device provided in an embodiment of the present application, on which the gravity conditions of various functional devices of the recording and broadcasting device are marked;

[0033] Figure 4 for Figure 2 A three-dimensional schematic diagram of a recording and broadcasting device is shown;

[0034] Figure 5 for Figure 2 A partial exploded view of the recording and broadcasting equipment is shown.

[0035] Description of reference numerals:

[0036] 1000. Recording and broadcasting equipment;

[0037] 100, column; 110, top; 120, bottom; 130, external recording and broadcasting side; 140, back panel side;

[0038] 200, chassis; 210, base; 220, roller; 221, front roller;

[0039] 300, front device; 310, acquisition component; 311, camera component; 3111, panoramic camera; 3112, close-up camera; 3113, cantilever; 312, recorder; 320, recording and broadcasting host;

[0040] 400, rear device; 410, energy supply component; 420, speaker;

[0041] 500, table top device; 510, table top; 520, full circle handle;

[0042] 600, back seat;

[0043] 700, front plate;

[0044] 800, storage box;

[0045] 900, back cover;

[0046] 2000. Support surface. DETAILED DESCRIPTION

[0047] As described in the background art, the related recording and broadcasting equipment has the problem of being easy to topple over and having low stability. The inventor of the present application has found that the reasons for this problem are as follows:

[0048] Figure 1 This is a schematic diagram of the relevant recording and broadcasting equipment. Figure 1 The relevant recording and broadcasting equipment may include a base and multiple devices arranged on the base (such as a camera assembly, a microphone, a display, a table top, a battery, a storage box, etc.). The base may be L-shaped, and the multiple devices may be arranged at intervals on the front side of the long side of the base. This will cause more devices to be mounted on the front side of the base, which may easily cause the recording and broadcasting equipment to fall forward.

[0049] In response to the above technical problems, the inventor of the present application has come up with the idea of ​​placing the center of gravity of the device on the center of gravity line of the column (i.e., as centered as possible, not too far forward or too far back) to resist the risk of the device tipping forward or backward. In order to place the center of gravity in a suitable position, the embodiment of the present application is achieved by setting an inclined column, and multiple functional devices are arranged on the front and rear sides of the column.

[0050] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments.

[0051] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0052] Figure 2 A side view of a recording and broadcasting device provided in an embodiment of the present application. Figure 2 , the recording and broadcasting device 1000 provided in the embodiment of the present application may include a column 100, a chassis 200 and a plurality of functional devices. The column 100 may extend along a first direction X, and the column 100 may have a top end 110 and a bottom end 120 arranged opposite to each other in the first direction X. That is to say, the column 100 may be in the shape of a long plate, and the length direction of the column 100 is the first direction X, one end of the column 100 in its length direction is the top end 110, and the other end of the column 100 in its length direction is the bottom end 120. In addition, the column 100 may have an external recording and broadcasting side 130 and a back panel side 140 arranged opposite to each other in the second direction Y, wherein the external recording and broadcasting side 130 is the side of the column 100 in the positive direction of the second direction Y, and the back panel side 140 is the side of the column 100 in the opposite direction of the second direction Y. The second direction Y intersects with the first direction X. When the recording and broadcasting device 1000 provided in the embodiment of the present application is used, the external recording and broadcasting side 130 can be placed facing the recording object, and the back panel side 140 can be placed away from the recording object.

[0053] In one example of the column 100 , the column 100 may have a cavity, and the communication between the functional devices on the column 100 may be achieved through wires passing through the cavity, so as to hide the wiring and achieve a better appearance effect.

[0054] The chassis 200 can be connected to the bottom end 120 of the column 100. When the recording and broadcasting device 1000 is in use, the chassis 200 can be set on a support surface 2000 (such as the ground, etc.). At least one roller 220 can be installed on the side of the chassis 200 facing the support surface 2000, so that the user can move the recording and broadcasting device 1000 on the support surface 2000 with the help of the roller 220. A brake mechanism can be installed on the roller 220, so that the recording and broadcasting device 1000 can be braked when it is moved to the target position.

[0055] The chassis 200 may have a center of gravity, and the center of gravity line of the chassis 200 is a straight line passing through the center of gravity of the chassis 200 and parallel to the normal direction of the support surface 2000. In order to reduce the risk of the recording and broadcasting device 1000 tipping forward or backward, refer to Figure 2 and Figure 3 , the angle θ between the extension direction (first direction X) of the column 100 and the gravity center line O of the chassis 200 may be an acute angle, and the plurality of functional devices may be installed in a row on both sides of the column 100 along the second direction Y. The installation of the plurality of functional devices in a row may be interpreted in a broad sense: it may mean that some functional devices are arranged on the external recording and broadcasting side 130 of the column 100 (such as the front device 300 mentioned below), and some functional devices are arranged on the back panel side 140 of the column 100 (such as the rear device 400 mentioned below); it may also mean that there is one device among the plurality of functional devices, a part of which may be arranged on the external recording and broadcasting side 130 of the column 100, and another part of which may be arranged on the back panel side 140 of the column 100 (such as the table device 500 mentioned below).

[0056] It is worth noting that compared with the related art in which multiple devices are mounted on a vertical surface, the column 100 of the recording and broadcasting device 1000 provided in the embodiment of the present application is inclined, and functional devices are mounted on the external recording and broadcasting side 130 and the back panel side 140 of the column 100. The functional devices on both sides of the column 100 restrict each other, so that the center of gravity of the recording and broadcasting device 1000 is located in the middle of the column 100 in the second direction Y, avoiding the center of gravity of the recording and broadcasting device 1000 being too close to the external recording and broadcasting side 130 of the column 100 or too close to the back panel side 140 of the column 100, so as to reduce the risk of the recording and broadcasting device 1000 tipping forward or backward, and to improve the stability of the recording and broadcasting device 1000.

[0057] Considering that the recording and broadcasting device 1000 moves on the supporting surface 2000 with the help of the rollers 220 of the chassis 200, in order to keep the device stable during the movement, in the second direction Y, the center of gravity of the multiple functional devices and the center of gravity of the column 100 can be as close as possible to the center of gravity of the chassis 200. Based on this, optionally, in the second direction Y, the bottom end 120 of the column 100 and the top end 110 of the column 100 can be arranged on both sides of the center of gravity of the chassis 200.

[0058] Further, the center of gravity of the chassis 200 may be located at the back plate side 140 of the column 100, so that the collection device 310 in the front device 300 arranged near the top 110 of the column 100 has a wider collection range. Further, the plurality of functional devices may also include a rear seat 600, which may be supported between the back plate side 140 of the column 100 and the chassis 200, so as to provide support force for the column 100 toward the external recording and broadcasting side 130, so as to avoid tipping backward due to the excessive weight of the rear device 400 mentioned below. Further, the rear seat 600 may have a rear wall in the opposite direction of the second direction Y, and the column 100 may have a rear wall in the opposite direction of the second direction Y. The rear wall of the rear seat 600 and the rear wall of the column 100 may be symmetrical about the vertical plane where the center of gravity line of the base 200 is located, so as to further improve the support force of the rear seat 600 on the column 100. The vertical plane is a plane perpendicular to the support surface 2000 mentioned above. Figure 5 In order to shield the rear device 400 mentioned below, the rear seat 600 may be in a shell shape, which may be covered on the back plate side 140 of the pillar 100 and may be combined with the pillar 100 to form an accommodating space, and the rear device 400 may be disposed in the accommodating space.

[0059] refer to Figure 2 and Figure 3 The premise that the recording and broadcasting device 1000 provided in the embodiment of the present application will not tip forward or backward is that the total overturning moments on both sides of the column 100 in the second direction Y are almost the same.

[0060] For example, the panoramic camera 3111, the recorder 312, and the recording and broadcasting host 320 are arranged on the external recording side of the column 100, the table device 500 is located on the external recording side of the column 100, and the rear cover 900, the rear device 400, and the rear seat 600 can be arranged on the back plate side 140 of the column 100. When G1*L1+G2*L2+G3*L3+G4*L4≈G5*L5+G6*L6, the overturning moment of the external recording side of the column 100 and the overturning moment of the back plate side 140 can be approximately equal (such as the difference between the values ​​on both sides is not greater than the preset difference; further, the preset difference can be 0-0.5), and the device is not easy to tip forward or backward.

[0061] When the recording and broadcasting device 1000 is in use, the chassis 200 can be placed on the support surface 2000. The center of gravity line O of the chassis 200 can be: a straight line passing through the center of gravity of the chassis 200 and parallel to the normal direction of the support surface 2000. In the above formula, G1 represents the weight of the panoramic camera 3111, and L1 represents the distance between the center of gravity of the panoramic camera 3111 and the center of gravity line O of the chassis 200; G2 represents the weight of the recorder 312, and L2 represents the distance between the center of gravity of the recorder 312 and the center of gravity line O of the chassis 200; G3 represents the weight of the recording and broadcasting host 320, and L3 represents the distance between the center of gravity of the recording and broadcasting host 320 and the center of gravity line O of the chassis 200; G4 represents the weight of the table top device 500, and L4 represents the distance between the center of gravity of the table top device 500 and the center of gravity line O of the chassis 200; G5 represents the weight of the controller, and L5 represents the distance between the center of gravity of the controller and the center of gravity line O of the chassis 200; G6 represents the weight of the rear device 400 and the rear seat 600, and L6 represents the distance between the center of gravity of the rear device 400 and the rear seat 600 and the center of gravity line O of the chassis 200.

[0062] It should be noted that the above is only an example, and the embodiment of the present application does not specifically limit which functional devices the recording and broadcasting device 1000 specifically includes. The recording and broadcasting device 1000 may only include the functional devices mentioned above; or, the recording and broadcasting device 1000 may include some of the functional devices mentioned above; or, the recording and broadcasting device 1000 may include functional devices other than the functional devices mentioned above.

[0063] The camera part of the recording and broadcasting device 1000 is close to the top 110 of the column 100 to shoot a wider range of images. If the extension direction (first direction X) of the column 100 is excessively inclined relative to the center of gravity line O of the chassis 200, it may hinder the camera function of the recording and broadcasting device 1000. In view of this, the angle θ between the extension direction of the column 100 and the direction of the center of gravity line O of the chassis 200 is greater than 0 degrees and less than or equal to 30 degrees (such as 1 degree, 12 degrees, 20 degrees, 30 degrees, etc.). If the angle between the extension direction (first direction X) of the column 100 and the center of gravity line O of the chassis 200 is too small, in the second direction Y, the center of gravity of the device may not be close to the middle of the column 100 in the second direction Y. In view of this, further, the angle θ between the first direction X and the direction of the center of gravity line O of the chassis 200 can be greater than or equal to 1 degree and less than or equal to 12 degrees (such as 1 degree, 5 degrees, 6 degrees, 12 degrees, etc.).

[0064] Optionally, the plurality of functional devices may include a front device 300. The front device 300 may be disposed on the external recording and broadcasting side 130 of the column 100. The front device 300 may include at least one of a collection component 310 and a recording and broadcasting host 320. Figure 2In the example, the front device 300 includes a collection component 310 and a recording and broadcasting host 320. The collection component 310 can be used to collect audio and / or images, and the recording and broadcasting host 320 can be used to display images and / or modulate other functional devices (such as the energy supply component 410, the collection component 310, etc.).

[0065] Figure 4 for Figure 2 A three-dimensional schematic diagram of the recording and broadcasting equipment is shown. Figure 2 and Figure 4 In one example of the acquisition component 310, the acquisition component 310 may include a camera component 311 and a recorder 312. The camera component 311 may include a panoramic camera 3111, a close-up camera 3112, and a cantilever 3113. One end of the cantilever 3113 may be hinged to the close-up camera 3112, and the other end of the cantilever 3113 may be hinged to the top 110 of the column 100. The cantilever 3113 may be a mechanical arm with multiple degrees of freedom. Through the multi-angle rotation of the cantilever 3113 (such as swinging forward, backward, left, and right), the close-up camera 3112 may shoot the recording object from multiple angles.

[0066] Optionally, the column 100 may be provided with a limiter (not shown in the figure), which can limit the rotation angle of the cantilever 3113 relative to the column 100, so as to avoid the cantilever 3113 rotating at an excessive angle and causing the wires and data lines on the cantilever 3113 to become tangled.

[0067] In order to avoid the collection component 310 from being blocked and to increase the range of the audio and / or image collected by it, the collection component 310 can be arranged near the top 110 of the column 100. In one example of the collection component 310, the recording and broadcasting device 1000 can also include a front plate 700, which can be connected to the top 110 of the column 100 and can extend toward the back plate side 140 away from the column 100. The front plate 700 can have a top surface and a bottom surface arranged opposite to each other in the first direction X. The top surface of the front plate 700 can be connected to the cantilever 3113, and the bottom surface of the front plate 700 can be connected to the panoramic camera 3112. And the panoramic camera 3112 can be connected to one end of the front plate 700 in the positive direction of the second direction Y, so that there is a space for the lens head of the panoramic camera 3112 to move between the panoramic camera 3112 and the external recording and broadcasting side 130 of the column 100. The panoramic camera 3112 may include a base portion and a lens portion, wherein the base portion may be hoisted on the bottom surface of the front plate 700, and the lens portion may be hinged to the base portion. The base portion may be rotatably connected to the front plate 700, and the rotation axis of the base portion may be perpendicular to the bottom surface of the front plate.

[0068] Optionally, the panoramic camera 3112, the recorder 312 and the recording and broadcasting host 320 can be arranged in sequence along the first direction X. In this way, the panoramic camera 3112 can shoot the recording object from a higher position to avoid the panoramic camera 3112 being blocked and affecting the recording effect. In addition, placing the recorder 312 at a high position can prevent the recorder 312 from being blocked and affecting the recording effect. The recording and broadcasting host 320 can have a display screen or an operation panel, which is placed below the panoramic camera 3112 and the recorder 312, so that the recording and broadcasting host 320 is not too high and affects the user's viewing or operation.

[0069] In an example of the recording and broadcasting host 320, the recording and broadcasting host 320 may include a bracket and a display screen, and the display screen may be assembled through the bracket and the column 100. Optionally, the bracket may be a connecting rod mechanism to realize the up-down and / or left-right rotation of the display screen relative to the column 100 to meet the different viewing angle requirements of the user. Optionally, the display screen may also have a touch function to facilitate the user to input instructions by touch.

[0070] Furthermore, the plurality of functional devices may also include a rear device 400, which may be disposed on the back panel side 140 of the column 100 so as to balance the weight of the recording and broadcasting equipment disposed on the external recording and broadcasting side of the column 100, so that the center of gravity of the recording and broadcasting equipment 1000 is located as far as possible in the middle of the column 100 in the second direction Y.

[0071] Furthermore, in order to ensure the stability of the entire recording and broadcasting equipment 1000 during use, the rear device 400 can be set at the bottom 120 of the column 100, and the weight of the rear device 400 can be greater than the weight of the front device 300, so that the center of gravity of the recording and broadcasting equipment 1000 sinks, thereby reducing the risk of the recording and broadcasting equipment 1000 tipping over, which is beneficial to improving the stability of the recording and broadcasting equipment 1000.

[0072] Figure 5 for Figure 2 A partial exploded view of the recording and broadcasting equipment is shown. Figure 2 and Figure 5 Optionally, the rear device 400 may include at least one of a power supply component 410 and a speaker 420. Figure 2 and Figure 5 It is shown as an example that the rear device 400 includes a power supply component 410 and a speaker 420 .

[0073] The energy supply component 410 can supply power to the electrical components (such as the acquisition component 310, the recording and broadcasting host 320, etc.) of the recording and broadcasting device 1000. The energy supply component 410 can be connected to an external power supply through a power line to supply power to the electrical components of the recording and broadcasting device 1000; or, the energy supply component 410 can include a rechargeable battery, and when in use, the rechargeable battery can be used to supply power to the electrical components of the recording and broadcasting device 1000. When the rechargeable battery is out of power, the external power supply can be connected to supply power to the electrical components of the recording and broadcasting device 1000.

[0074] The speaker 420 can play sound outward. In one example, the speaker 420 and the recorder 312 can be arranged on both sides of the column 100 along the second direction Y, and the speaker 420 and the recorder 312 can be arranged on both sides of the column 100 along the first direction X, so that the speaker 420 and the recorder 312 are separated as much as possible to avoid affecting the recording effect.

[0075] When the energy supply component 410 includes a rechargeable battery, the weight of the rechargeable battery may be heavier than the speaker 420. In order to further lower the center of gravity of the recording and broadcasting device 1000, the energy supply component 410 may be closer to the chassis 200 than the speaker 420. Further, the chassis 200 may support the energy supply component 410 to share the pulling force of the energy supply component 410 on the column 100.

[0076] Optionally, the back plate side 140 at the top of the column 100 may be provided with at least one inspection hole, and the plurality of functional devices may further include a rear cover 900, which may be covered on the back plate side 140 at the top of the column 100 to hide the inspection hole.

[0077] refer to Figure 2 , Figure 4 as well as Figure 5 Optionally, the plurality of functional devices may further include a tabletop device 500, at least part of which may be located on the external recording and broadcasting side 130 of the column 100. The tabletop device 500 may have a plane facing the top 110 of the column 100, on which the user may place items. For the convenience of the user, in the first direction X, the tabletop device 500 may be located between the front device 300 and the rear device 400, so that the tabletop device 500 will not be too high to cause the user to place items by stepping on the feet, and the tabletop device 500 will not be too low to cause the user to bend over to take and place items. In addition, the front device 300 may be arranged in the first part of the column 100 mentioned below, and the rear device 400 may be arranged in the second part of the column 100 mentioned below. The tabletop device 500 is located between the front device 300 and the rear device 400, which can facilitate the tabletop device 500 to hide the connection between the first part and the second part.

[0078] Further, the tabletop device 500 may include a tabletop 510 and a full circle handle 520 disposed on the outer periphery of the tabletop 510. In this way, the user can achieve the purpose of pushing the recording and broadcasting device 1000 at multiple angles through the full circle handle 520.

[0079] In order to facilitate users to store items, optionally, a storage box 800 may be provided at one end of the table device 500 opposite to the first direction X. Optionally, the storage box 800 may be a pull-out type.

[0080] In order to reduce the footprint of the chassis 200 and expand the movable range of the device, the tabletop device 500 may have a first end in the positive direction of the second direction Y, and the first end of the tabletop device 500 may exceed the front roller 221. The front roller 221 is the roller 220 at the front end of the plurality of rollers 220 in the positive direction of the second direction Y. For example, Figure 4 In the embodiment, there are four rollers 220, which are respectively arranged at four corners of the base 210. In the positive direction of the second direction Y, two of the four rollers 220 are at the front end in the positive direction of the second direction Y, and the two rollers 220 can be used as the front rollers 221.

[0081] It is worth noting that the user may press the tabletop device 500 with his hands, or even hold the edge of the tabletop with his feet off the ground. This situation can easily cause the recording and broadcasting device 1000 to tip forward with the landing point of the front roller 221 as the centerline fulcrum. The front roller 221 is the one at the front end of the plurality of rollers 220 in the positive direction of the second direction Y.

[0082] In view of this, there are the following settings to improve security:

[0083] The distance between the first end of the tabletop device 500 and the front roller 221 satisfies the following conditions:

[0084] |F*T1-G*T2|≤Δ. Wherein, F is: the standard weight of the preset target user; T1 is: the distance between the first end of the table device 500 and the front roller 221 in the second direction Y; G is: the weight of the recording and broadcasting device 1000; T2 is: the distance between the center of gravity of the recording and broadcasting device 1000 and the front roller 221 in the second direction Y; Δ is: the preset difference range (such as 10%).

[0085] Continue to refer Figure 2 and Figure 4In order to facilitate users to watch the screen, the multiple functional devices provided in the embodiment of the present application may also include a recording and broadcasting host 320, and the recording and broadcasting host 320 may be arranged on the external recording and broadcasting side 130 of the column 100. Further, in the first direction X, the recording and broadcasting host 320 may be located between the acquisition component 310 and the rear device 400, and the recording and broadcasting host 320 may be closer to the acquisition component 310, so as to use the area between the acquisition component 310 and the rear device 400 to place the recording and broadcasting host 320, so as to avoid the installation position of the recording and broadcasting host 320 being too high or too low, which is not conducive to the user watching the screen displayed by the recording and broadcasting host 320.

[0086] In order to reduce the volume of the recording and broadcasting device 1000 during packaging and to facilitate the processing of the column 100, the column 100 may include a first part and a second part sequentially connected along the first direction X. The first part and the second part may be installed together by a detachable connection process such as fasteners.

[0087] The strength of the entire column 100 at the connection position between the first part and the second part is relatively weak. In addition, as mentioned above, the user may press the table device 500 with his hands. In order to enhance the strength of the first part and the second part at the connection position and the strength of the table device 500, the first part and the second part can be connected together by a connecting piece, and the connecting piece and the structural parts of the table device 500 can be fixed (such as welding, one-piece molding, etc., with higher connection strength) to enhance the strength of the device at this location.

[0088] In order to hide the connection between the first part and the second part, the tabletop device can be further provided with a through hole, the first part can pass through the through hole and dock with the second part, the top end of the connector can be inserted through the bottom end of the first part and connected to the bottom end of the first part, the bottom end of the connector can be inserted through the top end of the second part and connected to the second part, and the front end of the connector can be connected to the structural member of the tabletop. In this way, the docking point between the first part and the second part, and the connection between the structural member of the tabletop device 500 and the connector are all hidden on the lower side of the tabletop device.

[0089] Among them, the terms "upper" and "lower" are used to describe the relative position relationship of each structure in the accompanying drawings, which is only for the convenience of description and is not used to limit the scope of implementation of the present application. Changes or adjustments to their relative relationships should also be regarded as the scope of implementation of the present application without substantially changing the technical content.

[0090] It should be noted that: in this application, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0091] In addition, in this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0092] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0093] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A recording and broadcasting device, used to be placed on a supporting surface (2000), characterized in that: The recording and broadcasting equipment comprises: The chassis (200) has a center of gravity; the center of gravity line of the chassis (200) is: a straight line passing through the center of gravity of the chassis (200) and parallel to the normal direction of the support surface (2000); A column (100) extends along a first direction (X), and the column (100) has a top end (110) and a bottom end (120) arranged opposite to each other in the first direction (X), the bottom end (120) of the column (100) is connected to the chassis (200), and the angle between the first direction (X) and the center of gravity of the chassis (200) is an acute angle; A plurality of functional devices are installed in a row on both sides of the column (100) along the second direction (Y); the second direction intersects with the first direction.

2. The recording and broadcasting device according to claim 1, characterized in that: In the second direction (Y), the bottom end (120) of the column (100) and the top end (110) of the column (100) are arranged on both sides of the center of gravity of the chassis (200).

3. The recording and broadcasting device according to claim 2, characterized in that: The upright column (100) has an external recording and broadcasting side (130) and a back panel side (140) which are arranged opposite to each other in the second direction (Y); The sum of the overturning moments of all functional devices located on the external recording and broadcasting side (130) of the column (100) is a first overturning moment, and the sum of the overturning moments of all functional devices located on the back panel side (140) of the column (100) is a second overturning moment, and the absolute value of the difference between the first overturning moment and the second overturning moment is less than a preset difference.

4. The recording and broadcasting device according to claim 3, characterized in that: The plurality of functional devices include a front device (300) and a rear device (400), wherein the front device (300) is arranged on the external recording and broadcasting side (130) of the column (100), and the rear device (400) is arranged on the back panel side (140) of the column (100); The front-end device (300) comprises a collection component (310) and / or a recording and broadcasting host (320), wherein the collection component (310) is used to collect audio and / or images, and the recording and broadcasting host (320) is used to display images and / or adjust and control other functional devices.

5. The recording and broadcasting device according to claim 4, characterized in that: The rear device (400) includes a power supply component (410) and / or a speaker (420).

6. The recording and broadcasting device according to claim 4, characterized in that: In the first direction (X), the front device (300) and the rear device (400) are arranged at intervals, the front device (300) is closer to the top end (110) of the column (100), and the rear device (400) is closer to the bottom end (120) of the column (100); The weight of the front device (300) is smaller than the weight of the rear device (400).

7. The recording and broadcasting device according to claim 6, characterized in that: The plurality of functional devices include a table device (500), at least part of which is located on the external recording and broadcasting side (130) of the column (100); In the first direction (X), the table device (500) is located between the front device (300) and the rear device (400).

8. The recording and broadcasting device according to claim 7, characterized in that: The chassis (200) comprises a base (210) and a plurality of rollers (220), wherein the plurality of rollers (220) are mounted on a bottom end (120) of the base (210), and the plurality of rollers (220) comprise a front roller (221), wherein the front roller (221) is a roller (220) located at the front end of the plurality of rollers (220) in the positive direction of the second direction (Y); The tabletop device (500) has a front surface in the second direction (Y), and the front roller (221) has a front end in the second direction (Y). The front surface of the tabletop device (500) and the front end surface of the front roller (221) both extend beyond the external recording and broadcasting side (130) of the column (100), and the front surface of the tabletop device (500) is farther away from the column (100) than the front end surface of the front roller (221).

9. The recording and broadcasting device according to claim 8, characterized in that: The distance between the first end of the tabletop device (500) and the front roller (221) satisfies the following conditions: |F*T1-G*T2|≤Δ; Among them, F is: the standard weight of the preset target user; T1 is: the distance between the first end of the table top device (500) and the front roller (221) in the second direction (Y); G is: the weight of the recording and broadcasting device (1000); T2 is: the distance between the center of gravity of the recording and broadcasting device (1000) and the center of gravity of the front roller (221) in the second direction (Y); Δ is: the preset difference range.

10. The recording and broadcasting device according to any one of claims 4 to 9, characterized in that: The center of gravity of the chassis (200) is located on the back plate side (140) of the column (100).

11. The recording and broadcasting device according to claim 10, characterized in that: The plurality of functional devices also include a rear seat (600), the rear seat (600) being supported between the chassis (200) and the back panel side (140) of the column (100), and the rear seat (600) providing a supporting force for the column (100) toward the external recording and broadcasting side (130) of the column (100).

12. The recording and broadcasting device according to claim 11, characterized in that: The rear seat (600) is covered on the back plate side (140) of the pillar (100) and encloses a receiving space with the pillar (100); The rear device (400) is arranged in the accommodating space.

Images