Connecting assembly and connecting device

Abstract

The utility model discloses a connecting assembly and a connecting device.Recording and broadcasting equipment comprises a first stand column with a first cavity and a second stand column with a second cavity, the first stand column and the second stand column are connected through the connecting assembly, the connecting assembly comprises a connecting beam, and the connecting beam is provided with a first end and a second end which are oppositely arranged in the first direction; the first end of the connecting beam is embedded in the first cavity of the first stand column and connected with the first stand column, and the second end of the connecting beam is embedded in the second cavity of the second stand column and connected with the second stand column. The connecting assembly and the connecting device have the effects of being convenient to transport and high in connecting strength.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of recording and broadcasting equipment, and in particular to a connection component and a connection 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 problem of being inconvenient to transport. Summary of the invention

[0005] The purpose of the embodiments of the present application is to provide a connection component and a connection device, which can solve the problem of inconvenient transportation of recording and broadcasting equipment.

[0006] One aspect of an embodiment of the present application provides a connection component for a recording and broadcasting device, the recording and broadcasting device comprising a first column having a first cavity and a second column having a second cavity, the connection component being used to connect the first column and the second column, the connection component comprising a connection beam, the connection beam having a first end and a second end oppositely arranged in a first direction, the first end of the connection beam being configured to be embedded in the first cavity of the first column and connected to the first column, and the second end of the connection beam being configured to be embedded in the second cavity of the second column and connected to the second column.

[0007] The connection assembly provided by the implementation of the present application is provided by setting a connection beam, and the first end of the connection beam in the first direction is embedded in the first cavity of the first column and connected to the first column; the second end of the connection beam in the first direction is embedded in the second cavity of the second column and connected to the second column, so that the first column and the second column can be connected through the embedded and fixed connection beam, so that the connection between the first column and the second column is reinforced by the connection beam, avoiding breakage of the connection, which is beneficial to improving the connection stiffness.

[0008] Optionally, the connecting beam includes at least one frame, the cross-section of the frame is annular, and the frame has a frame edge; at least a portion of the frame edge of at least one of the frames is connected to the side wall of the first column or the side wall of the second column.

[0009] Through the above solution, the frame edge is in surface contact with the side wall of the first column (or the second column), and the contact area is large, so that the connection strength between the connecting beam and the first column (or the second column) is high.

[0010] Optionally, the connecting beam includes multiple frames, each of which has a U-shaped cross-section, and the multiple frames are connected in sequence along a preset direction, and two adjacent frames share the same frame edge, and the notches of two adjacent frames are in opposite directions; the preset direction intersects with the first direction.

[0011] Optionally, the recording and broadcasting equipment also includes a table top assembly; the connecting assembly also includes a reinforcement member, which is configured to be supported on the bottom side of the table top assembly and connected to the table top assembly; the connecting beam has a front end and a rear end relatively arranged in the second direction, and the reinforcement member is fixed to the front end of the connecting beam; the second direction intersects with the first direction.

[0012] Through the above scheme, the reinforcing member is connected to the connecting beam so that the two can reinforce each other, which can not only improve the strength of the connection between the first column and the second column, but also improve the strength of the table top assembly.

[0013] Optionally, the table top assembly has a through hole that passes through the table top assembly along the first direction; the first column and / or the second column is provided with a through hole on one side in the second direction; in the first direction, the through hole is located on the bottom side of the through hole; the connecting beam is configured to pass through the through hole of the table top assembly, the first end of the connecting beam is configured to pass through one end of the through hole and be embedded in the first column, and the second end of the connecting beam is configured to pass through the other end of the through hole and be embedded in the second column; the reinforcement is configured to be located on the bottom side of the through hole, and the reinforcement is also configured to pass through the through hole and be connected to the connecting beam.

[0014] Through the above solution, the bottom side of the table top assembly is used to hide the joint between the first column and the second column, the reinforcement member, etc., so as to improve the neatness of the equipment.

[0015] Optionally, the reinforcement includes a first beam and a second beam; the first beam is connected to the connecting beam and extends along the second direction; the second beam is connected to one side of the first beam along the first direction, and the second beam extends along a third direction and supports the table top assembly; the third direction, the second direction and the first direction intersect each other.

[0016] Through the above solution, the second cross beam can provide lateral support for the table top assembly.

[0017] Optionally, the table top assembly has a first edge and a second edge that are relatively arranged in the third direction; the reinforcement member also includes a third beam and a fourth beam, the third beam and the fourth beam are respectively connected to the two ends of the second beam along the third direction, the third beam and the fourth beam both extend along the second direction, and the third beam is configured to be supported on the bottom side of the first edge of the table top assembly, and the fourth beam is configured to be supported on the bottom side of the second edge of the table top assembly.

[0018] The above solution can prevent the first edge and the second edge of the table top assembly from collapsing.

[0019] Optionally, the table top assembly has a third edge at one end in the second direction; the connecting assembly also includes a fifth cross beam, the fifth cross beam is located on the rear side of the connecting beam, and the fifth cross beam and the connecting beam are configured to clamp and fix the rear side wall of the first column; the fifth cross beam is configured to support the bottom side of the third edge of the table top assembly.

[0020] The above solution can prevent the third edge of the table top assembly from collapsing.

[0021] Optionally, it also includes a ring-shaped fence, which surrounds and is connected to the outer sides of the third beam, the fourth beam and the fifth beam; the ring-shaped fence is configured to wrap around the outer side of the table top assembly.

[0022] Through the above scheme, the annular fence can be used as a handle for the user to apply force. Since the annular fence is reinforced by the third beam and the fourth beam on both sides of the third direction, and the annular fence is reinforced by the fifth beam at one end in the second direction Y, the rigidity of the annular fence is improved, which is convenient for the user to drag the equipment through the annular fence.

[0023] Another aspect of the embodiment of the present application further provides a connecting device for a recording and broadcasting device, wherein the recording and broadcasting device includes a first column and a second column, and the connecting device includes a table top assembly and the above connecting assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] 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 paying creative work.

[0025] Figure 1 A schematic diagram of a recording and broadcasting device provided in an embodiment of the present application;

[0026] Figure 2 for Figure 1 A front view of a base of the recording and broadcasting device is shown;

[0027] Figure 3 for Figure 2 An exploded view of the base is shown;

[0028] Figure 4 for Figure 2 A schematic diagram showing a portion of the first column, a portion of the second column, and a portion of the connection point of the connection assembly;

[0029] Figure 5 for Figure 4 An exploded view showing a portion of the first column, a portion of the second column, and a portion of the connecting assembly;

[0030] Figure 6 for Figure 4 A transverse cross-sectional view of the connection between the first column and the connecting beam is shown;

[0031] Figure 7 A bottom view of another connection point between a connecting beam and a first column provided in an embodiment of the present application;

[0032] Figure 8 for Figure 3 An exploded view of the connection device shown;

[0033] Fig. 9 for Figure 3 A perspective view of another perspective of the connecting device shown;

[0034] Fig.10 for Figure 2 A longitudinal cross-section of a portion of the base is shown.

[0035] Description of reference numerals:

[0036] 1000, base;

[0037] 100, column assembly; 110, first column; 111, first through hole; 120, second column; 121, second through hole; 130, connecting corner box;

[0038] 200, chassis; 210, bottom shell; 220, stabilizing member;

[0039] 300, connecting device; 310, connecting assembly; 311, connecting beam; 3111, first frame; 3112, second frame; 3113, third frame; 3114, fourth frame; 3115, left frame edge; 3116, right frame edge; 3117, front frame edge; 3118, rear frame edge; 312, reinforcing member; 3121, first beam; 3122, second beam; 3123, third beam; 3124, fourth beam; 313, fifth beam; 314, circular fence; 320, table board assembly; 321, through hole; 322, connecting plate; 323, decorative plate; 324, first edge; 325, second edge; 326, third edge; 330, drawer;

[0040] 400, cantilever;

[0041] 500, back seat;

[0042] 2100, camera device; 2110, panoramic camera; 2120, close-up camera; 2200, sound pickup device; 2300, recording and broadcasting host; 2400, speaker device; 2500, energy supply device. DETAILED DESCRIPTION

[0043] As described in the background technology, the recording and broadcasting equipment in the related technology has the problem of inconvenient processing. The inventors have found that the reason for this problem is that the base of the related recording and broadcasting equipment includes a column and a chassis. The column is relatively long, which leads to a longer packaging box for packaging the recording and broadcasting equipment, which in turn makes the packaged recording and broadcasting equipment inconvenient to transport.

[0044] In view of this, the inventor of the present application considered dividing the column of the recording and broadcasting equipment into multiple parts (such as the first column and the second column) in the length direction, and placing the multiple parts separately in the packing box during packaging, so that the length of the packing box will not be too long to affect transportation. During assembly, the multiple parts can be assembled and connected one by one.

[0045] However, the inventors found that in order to facilitate the conductive wiring, the middle part of the column is hollow. If two adjacent parts are nested with each other and connected by fasteners, the strength of the connection is low due to the thin wall thickness and low rigidity of the column, which makes the connection very easy to break. In order to improve the strength of the connection, the embodiment of the present application uses a connection beam embedded in the connection to fix the two adjacent parts, so that the connection is reinforced by the connection beam to avoid the connection from breaking.

[0046] 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.

[0047] 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.

[0048] Figure 1 A schematic diagram of a recording and broadcasting device provided in an embodiment of the present application. Figure 1 The recording and broadcasting device provided in the embodiment of the present application may include a base 1000 and a plurality of functional devices. The base 1000 may include a column assembly 100 and a chassis 200. The column assembly 100 may extend along a first direction X, and the column assembly 100 may have a top end and a bottom end that are oppositely arranged in the first direction X. That is, the column assembly 100 may be in the shape of a long plate, and the length direction of the column assembly 100 is the first direction X, one end of the column assembly 100 in the length direction is the top end, and the other end of the column assembly 100 in the length direction is the bottom end.

[0049] In addition, the column assembly 100 may have a front side and a rear side that are arranged opposite to each other in the second direction Y, wherein the front side is a side of the column assembly 100 in the positive direction of the second direction Y, and the rear side is a side of the column assembly 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 provided in the embodiment of the present application is used, the front side may be placed facing the recording object, and the rear side may be placed away from the recording object.

[0050] In one example, the column assembly 100 may have a cavity, and the communication between the functional devices on the column assembly 100 may be achieved through wires passing through the cavity, so as to hide the wiring and achieve a better appearance effect.

[0051] The chassis 200 may be disposed on the bottom side of the column assembly 100 and may be connected to the bottom end of the column assembly 100. When the recording and broadcasting device is in use, the chassis 200 may be placed on a support surface (such as the ground, etc.). At least one roller may be installed on the side of the chassis 200 facing the support surface, so that the user can move the recording and broadcasting device on the support surface with the help of the roller. A brake mechanism may be installed on the roller so that the recording and broadcasting device can be braked to stop after being moved to the target position.

[0052] Figure 2 for Figure 1 A front view of the base of the recording and broadcasting equipment is shown. Figure 1 and Figure 2 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. In order to reduce the risk of the recording and broadcasting device tipping forward or backward, refer to Figure 2 In one example, the angle θ between the extension direction (first direction X) of the column assembly 100 and the gravity center line O of the chassis 200 can be an acute angle, and a plurality of functional devices can be installed in a row on both sides of the column assembly 100 along the second direction Y. In this way, the column assembly 100 is inclined, and the functional devices are mounted on the front and rear sides of the column assembly 100. The functional devices on the front and rear sides of the column assembly 100 restrict each other, so that the center of gravity of the recording and broadcasting device is located in the middle of the column assembly 100 in the second direction Y, avoiding the center of gravity of the recording and broadcasting device being too close to the front side of the column assembly 100 or too close to the rear side of the column assembly 100, so as to reduce the risk of the recording and broadcasting device tipping forward or backward, and improve the stability of the recording and broadcasting device.

[0053] Considering that the recording and broadcasting device moves on the supporting surface with the help of the rollers of the chassis 200, in order to keep the device stable during movement, in the second direction Y, the center of gravity of the multiple functional devices and the center of gravity of the column assembly 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 of the column assembly 100 and the top end of the column assembly 100 can be arranged on both sides of the center of gravity of the chassis 200.

[0054] Further, the center of gravity of the chassis 200 may be located at the rear side of the column assembly 100, so that the collection device in the front device arranged near the top of the column assembly 100 has a wider collection range. Further, the base 1000 may also include a rear seat 500, which may be supported between the rear side of the column assembly 100 and the chassis 200 to provide the column assembly 100 with a supporting force toward the front side, so as to prevent the device arranged at the rear side of the column assembly 100 from tipping backward due to excessive weight. Further, the rear seat 500 may have a rear wall in the opposite direction of the second direction Y, and the column assembly 100 may have a rear wall in the opposite direction of the second direction Y. The rear wall of the rear seat 500 and the rear wall of the column assembly 100 may be symmetrical about the vertical plane where the center of gravity line of the base is located, so as to further improve the supporting force of the rear seat 500 on the column assembly 100. Among them, the vertical plane is a plane perpendicular to the supporting surface mentioned above. Furthermore, referring to the figure, in order to shield the rear device mentioned below, the rear seat 500 may be in the shape of a shell, which may be covered on the rear side of the pillar assembly 100 and may be combined with the pillar assembly 100 to form an accommodating space, and the rear device may be arranged in the accommodating space.

[0055] refer to Figure 1In one example, the plurality of functional devices may include a camera 2100, a sound pickup device 2200, a recording and broadcasting host 2300, a speaker 2400, and a power supply device. The camera 2100, the sound pickup device 2200, and the recording and broadcasting host 2300 may be arranged at the front side of the column assembly 100, and the speaker 2400 and the power supply device may be arranged at the rear side of the column assembly 100. The camera 2100, the sound pickup device 2200, and the recording and broadcasting host 2300 may be closer to the top of the column assembly 100, and the speaker 2400 and the power supply device may be closer to the bottom of the column assembly 100. In this way, the camera 2100 and the sound pickup device 2200 are arranged at a high position to prevent being blocked and affecting the effect of collecting audio and images. The recording and broadcasting host 2300 may have a display screen or an operation panel, and placing it below the camera device 2100 and the sound pickup device 2200 can prevent the recording and broadcasting host 2300 from being too high and affecting the user's viewing or operation. In addition, the heavier speaker device 2400 and the power supply device are arranged on the rear side of the column assembly 100, and the weight arranged on the front and rear sides of the column assembly 100 can be balanced, so that the center of gravity of the recording and broadcasting device is located as much as possible in the middle of the column assembly 100 in the second direction Y. In addition, the heavier speaker device 2400 and the power supply device are arranged at the bottom of the column assembly 100, which can sink the center of gravity of the recording and broadcasting device, thereby reducing the risk of the recording and broadcasting device tipping over, so as to improve the stability of the recording and broadcasting device.

[0056] Optionally, the camera device 2100 may include a panoramic camera 2110 and a close-up camera 2120. The base 1000 may include a cantilever 400, one end of which may be hinged to the close-up camera 2120, and the other end of which may be hinged to the top of the column assembly 100. The cantilever 400 may be a mechanical arm with multiple degrees of freedom, and the close-up camera 2120 may be able to shoot the recording object at multiple angles by rotating the cantilever 400 at multiple angles (such as swinging forward, backward, left, and right).

[0057] Figure 3 for Figure 2 An exploded view of the base is shown. Figure 2 and Figure 3 , the column assembly 100 may include a first column 110 and a second column 120 connected in sequence along a first direction X. The first column 110 may have a first cavity and a first opening, and the first opening may be connected to the bottom end of the first cavity. The second column 120 may have a second cavity and a second opening, and the second opening may be connected to the top end of the second cavity.

[0058] The base 1000 may further include a connection device 300, which may include a connection assembly 310, wherein the connection assembly 310 may connect the first column 110 and the second column 120 together. Specifically, the connection assembly 310 may include a connection beam 311, and the connection beam 311 may have a first end and a second end that are arranged opposite to each other in the first direction X. The first end of the connection beam 311 may be embedded in the first cavity of the first column 110 through the first opening, and the first end of the connection beam 311 may be connected to the first column 110. The second end of the connection beam 311 may be embedded in the second cavity of the second column 120 through the second opening, and the second end of the connection beam 311 may be connected to the second column 120.

[0059] Specifically, the column assembly 100 is divided into a first column 110 and a second column 120, so that the first column 110 and the second column 120 can be placed separately in a packing box during packing to avoid the packing box being too long and affecting transportation. In addition, during assembly, the first column 110 and the second column 120 can be connected by an embedded and fixed connecting beam 311, so that the connection between the first column 110 and the second column 120 is reinforced by the connecting beam 311 to avoid the connection from breaking.

[0060] It should be noted that the connecting beam 311 and the first column 110, and the connecting beam 311 and the second column 120 can be detachably connected by fasteners (such as bolts, screws, etc.); or, one of the first column 110 and the second column 120 can be detachably connected to the connecting beam 311 by fasteners, and the other of the first column 110 and the second column 120 can be fixed to the connecting beam 311 by a fixed connection method such as welding.

[0061] In order to improve the strength of the connection between the connecting beam 311 and the first column 110, and the connecting beam 311 and the second column 120, the connection position can be increased, the rigidity of the connecting beam 311 can be increased, etc. Combining these two points, the connecting beam 311 provided in the embodiment of the present application can be configured as follows:

[0062] Figure 4 for Figure 2 A schematic diagram showing a portion of the first column, a portion of the second column and a portion of the connection of the connection assembly, Figure 5 for Figure 4 An exploded view of part of the first column, part of the second column and part of the connecting assembly is shown, Figure 6 for Figure 4 The transverse cross-sectional view of the connection between the first column and the connecting beam is shown, Figure 7 This is a bottom view of another connection point between the connection beam 311 and the first column 110 provided in an embodiment of the present application. Figure 4-Figure 7 , the connecting beam 311 may include at least one frame. For example, Figure 5 and Figure 6Take the example that the connecting beam 311 has a first frame 3111, a second frame 3112 and a third frame 3113; Figure 7 The example of the connecting beam 311 having four fourth frames 3114 is shown. In addition, the cross-sectional shape of the frame can be annular. The "annular" can be understood in a broad sense, which can mean that the cross-sectional shape of the frame can be a complete closed ring (such as Figure 7 The fourth frame 3114 shown in the figure) or the cross-section of the frame is an unclosed ring with a gap (such as Figure 5 and Figure 6 A U-shaped first frame body 3111, a second frame body 3112 and a third frame body 3113 are shown.

[0063] In addition, the frame may have a frame edge. At least part of the frame edge of at least one of the frames is connected to the side wall of the first column 110 or the side wall of the second column 120. In this way, the frame edge is in surface contact with the side wall of the first column 110 (or the second column 120), and the contact area is large, so that the connection strength between the connecting beam 311 and the first column 110 (or the second column 120) is high.

[0064] Exemplarily, the third direction Z, the second direction Y, and the first direction X intersect each other. The first column 110 may have a left side wall and a right side wall (the direction indicated by the arrow is right) arranged opposite to each other in the third direction Z, and the first column 110 may have a front side wall and a rear side wall (the direction indicated by the arrow is front) arranged opposite to each other in the second direction Y. The second column 120 may have a left side wall and a right side wall arranged opposite to each other in the third direction Z, and the second column 120 may have a front side wall and a rear side wall arranged opposite to each other in the second direction Y.

[0065] refer to Figure 5 and Figure 6 The frame body has a left frame edge 3115 and a right frame edge 3116 that are arranged opposite to each other in the third direction Z. The left frame edge 3115 may be connected to the left side wall of the first column 110 at a first end in the first direction X (and / or the right frame edge 3116 may be connected to the right side wall of the first column 110 at a first end in the first direction X), and the left frame edge 3115 may be connected to the left side wall of the second column 120 at a second end in the first direction X (and / or the right frame edge 3116 may be connected to the right side wall of the second column 120 at a second end in the first direction X).

[0066] And / or, the frame body has a front frame edge 3117 and a rear frame edge 3118 arranged opposite to each other in the second direction Y. The front frame edge 3117 may be connected to the left side wall of the first column 110 at a first end in the first direction X (and / or the right frame edge 3116 may be connected to the right side wall of the first column 110 at a first end in the first direction X), and the left frame edge 3115 may be connected to the left side wall of the second column 120 at a second end in the first direction X (and / or the right frame edge 3116 may be connected to the right side wall of the second column 120 at a second end in the first direction X).

[0067] That is to say, the same frame edge of the same frame body can connect the side walls of the first column 110 and the second column 120 in the same direction. For example, the same frame edge of the same frame body can connect the left side wall of the first column 110 and the left side wall of the second column 120. In addition, the frame edges connecting different side walls of the same column can belong to the same frame body or different frames. For example, the frame edge connecting the left side wall of the first column 110 and the frame edge connecting the right side wall of the first column 110 can belong to different frames or the same frame body.

[0068] In order to improve the processing efficiency and rigidity of the connecting beam 311, the connecting beam 311 can be an integral part formed by an integral molding process. For example, the connecting beam 311 can be an integral part formed by bending a whole plate, or the connecting beam 311 can be an integral part formed by a casting process.

[0069] It should be noted that the more frames the connecting beam 311 has, the better the rigidity. Figure 5 and Figure 6 The connecting beam 311 may include a plurality of frames, each of which has a U-shaped cross section, and the plurality of frames are sequentially connected along a third direction Z, and two adjacent frames share the same frame edge, and the notches of the two adjacent frames face opposite directions.

[0070] refer to Figure 3, the connection device 300 provided in the embodiment of the present application may also include a table top assembly 320 and a reinforcement 312. Among them, the table top assembly 320 may have a top side and a bottom side that are relatively arranged in the first direction X. The top side of the table top assembly 320 may have a desktop, and the user may place items on the desktop. The reinforcement 312 may be supported on the bottom side of the table top assembly 320 and connected to the table top assembly 320. The inventor of the present application found that when using the recording and broadcasting equipment, the user may support the table top assembly 320 with his hands and apply pressure to the table top assembly 320 in the opposite direction of the first direction X. In order to prevent the table top assembly 320 from being damaged by pressure, the reinforcement 312 of the table top assembly 320 needs to be reinforced. In view of this, the embodiment of the present application connects the reinforcement 312 to the connecting beam 311 so that the two can reinforce each other, which can not only improve the strength of the connection between the first column 110 and the second column 120, but also improve the strength of the table top assembly 320.

[0071] As mentioned above, the camera device 2100, the sound pickup device 2200, and the recording and broadcasting host 2300 are all arranged on the front side of the column assembly 100. Therefore, for the convenience of users, most of the table board assembly 320 is also arranged on the front side of the column assembly 100. Based on this, the reinforcement member 312 can be fixed to the front end of the connecting beam 311.

[0072] Optional, reference Figure 8 The table top assembly 320 may include a connecting plate 322 and a decorative plate 323. The connecting plate 322 may be connected to the reinforcement 312 via fasteners, and the decorative plate 323 may cover the top side of the connecting plate 322 to hide the fastener connection.

[0073] refer to Figure 4 and Figure 5 It should be noted that the first column 110 and the second column 120 are connected by a connecting beam 311, and the bottom end surface of the first column 110 and the top end surface of the second column 120 can be arranged opposite to each other. When the assembly error is large, the gap between the bottom end surface of the first column 110 and the top end surface of the second column 120 is large, and the user can easily notice it. When the assembly error is small or there is no error, the bottom end surface of the first column 110 and the top end surface of the second column 120 can contact each other, but the user can still see the joint between the first column 110 and the second column 120. In order to hide the joint, the embodiment of the present application can be arranged as follows:

[0074] Figure 8 for Figure 3 FIG. 1 is an exploded view of the connection device 300. Figure 3 and Figure 8Optionally, the table top assembly 320 may have a through hole 321 that penetrates the table top assembly 320 along the first direction X. The connecting beam 311 may be disposed in the through hole 321 of the table top assembly 320, a first end of the connecting beam 311 may pass through one end of the through hole 321 and be connected to the first column 110, and a second end of the connecting beam 311 may pass through the other end of the through hole 321 and be connected to the second column 120.

[0075] refer to Figure 4 and Figure 5 The first column 110 may be provided with a first through hole 111 on the front side; and / or the second column 120 may be provided with a second through hole 121 on the front side. Figure 3-Figure 5 , in the first direction X, the through hole may be located at the bottom side of the through hole 321. Figure 3 , Figure 4 , Figure 5 as well as Figure 8 , the reinforcement member 312 may be located at the bottom side of the through hole 321, and the reinforcement member 312 may pass through the first through hole 111 (and / or the second through hole 121) and be connected to the connecting beam 311. As can be seen from the above, the joint between the first column 110 and the second column 120 and the reinforcement member may be hidden under the table top assembly 320 to improve the neatness of the device.

[0076] As mentioned above, the chassis 200 may be provided with rollers, and the user may use the rollers to drag or push the recording and broadcasting device to move on the supporting surface. Generally, the outer edge of the table board assembly 320 may be used as a force application point for the user to drag the device. In order to improve the drag resistance of the outer edge of the table board assembly 320 while ensuring the pressure resistance of the table board assembly 320, the reinforcement member 312 may be configured as follows:

[0077] refer to Figure 4 and Figure 5 , the reinforcement member 312 may include a first crossbeam 3121 and a second crossbeam 3122. The first crossbeam 3121 may be connected to the connecting beam 311 and may extend along the second direction Y. The second crossbeam 3122 may be connected to the top side of the first crossbeam 3121, and the second crossbeam 3122 may extend along the third direction Z. The table top assembly 320 may be disposed on the top side of the second crossbeam 3122, so that the table top assembly 320 may be supported by the second crossbeam 3122, and the second crossbeam 3122 may provide lateral support for the table top assembly 320. Optionally, the second crossbeam 3122 may also be fixed to the table top assembly 320 by fastener connection, bonding, welding, etc.

[0078] For further reference, Figure 8 and Fig. 9, the reinforcement member 312 may also include a third crossbeam 3123 and a fourth crossbeam 3124, wherein the third crossbeam 3123 and the fourth crossbeam 3124 may be connected to the left and right ends of the second crossbeam 3122, respectively. The third crossbeam 3123 and the fourth crossbeam 3124 both extend along the second direction Y. The table top assembly 320 has a first edge 324 and a second edge 325 that are relatively arranged in the third direction Z, and the first edge 324 and the second edge 325 both extend along the second direction Y. The third crossbeam 3123 may be supported on the bottom side of the first edge 324 of the table top assembly 320, and the fourth crossbeam 3124 may be supported on the bottom side of the second edge 325 of the table top assembly 320, so as to prevent the first edge 324 and the second edge 325 of the table top assembly 320 from collapsing. In addition, the third cross beam 3123 and the fourth cross beam 3124 can be respectively connected to the first edge 324 and the second edge 325 of the table top assembly 320 to increase the strength of the first edge 324 and the second edge 325 of the table top assembly 320, so as to facilitate the user to drag the device through the first edge 324 and the second edge 325.

[0079] Furthermore, the table top assembly 320 has a third edge 326 at one end in the second direction Y. The connecting assembly 310 may also include a fifth crossbeam 313, which may be located at the rear side of the connecting beam 311, and the fifth crossbeam 313 and the connecting beam 311 may clamp and fix the rear side wall of the first column 110. In other words, the rear side wall of the first column 110 may be clamped and fixed between the front end of the fifth crossbeam 313 and the rear end of the connecting beam 311. Exemplarily, the clamping and fixing may be achieved by fasteners that are sequentially passed through the connecting beam 311, the rear side wall of the first column 110, and the fifth crossbeam 313. In addition, the fifth crossbeam 313 may be supported on the bottom side of the third edge 326 of the table top assembly 320 to prevent the third edge 326 of the table top assembly 320 from collapsing. In addition, the fifth cross beam 313 may be connected to the third edge 326 of the table top assembly 320 to increase the strength of the third edge 326 of the table top assembly 320 , so as to facilitate the user to drag the device through the third edge 326 .

[0080] Furthermore, the connection assembly 310 may also include an annular fence 314, which may be connected around the outside of the third beam 3123, the fourth beam 3124 and the fifth beam 313, and the annular fence 314 may also be wrapped around the outside of the table assembly 320. In this way, the annular fence 314 may be used as a handle for the user to apply force, because the annular fence 314 is reinforced by the third beam 3123 and the fourth beam 3124 on both sides of the third direction Z, and the annular fence 314 is reinforced by the fifth beam 313 at one end in the second direction Y, so that the rigidity of the annular fence 314 is improved, so that the user can drag the device through the annular fence 314.

[0081] Optionally, the chassis 200 may include a bottom shell 210 and a stabilizing member 220 disposed in the inner cavity of the bottom shell 210, wherein the bottom end of the bottom shell 210 has an opening, and the stabilizing member 220 may be formed by a plurality of tubes. The bottom end of the column assembly 100 and the stabilizing member 220 may be connected via a connecting corner box 130. Specifically, the bottom end of the column assembly 100 may be an open end, and the connecting corner box 130 may include a bottom wall and a side wall, the side wall of the connecting corner box 130 extends along the first direction X, and the side wall of the connecting corner box 130 may be fixed to the side wall of the column assembly 100 by fastener connection, welding, etc. The bottom wall of the connecting corner box 130 may be fixed to the stabilizing member 220 by welding, fastener connection, etc. Similarly, when the base 1000 includes a rear shell, the rear shell may be fixed to the bottom shell 210 or the stabilizing member 220 by a connecting member.

[0082] Finally, it should be noted that in the drawings provided in the embodiments of the present application, the column assembly 100 is divided into two columns (a first column 110 and a second column 120) along its length direction (first direction X) as an example. Of course, the column assembly 100 can also be divided into three columns or more than three columns along its length direction. The embodiment of the present application does not specifically limit the number of columns into which the column assembly 100 is divided, as long as it is ensured that two adjacent columns are connected by a connecting assembly 310. As for how to connect two adjacent columns through a connecting assembly 310, reference can be made to the connection between the first column 110 and the second column 120 mentioned above through the connecting assembly 310, which will not be described one by one here.

[0083] 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.

[0084] 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.

[0085] 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.

[0086] 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.

[0087] 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 connection component for recording and broadcasting equipment, characterized in that: The recording and broadcasting device comprises a first column (110) having a first cavity and a second column (120) having a second cavity, wherein the first column (110) and the second column (120) both extend along a first direction (X); The connecting component (310) is used to connect the first column (110) and the second column (120), and the connecting component (310) includes a connecting beam (311), and the connecting beam (311) has a first end and a second end that are arranged opposite to each other in the first direction (X), and the first end of the connecting beam (311) is configured to be embedded in a first cavity of the first column (110) and connected to the first column (110), and the second end of the connecting beam (311) is configured to be embedded in a second cavity of the second column (120) and connected to the second column (120).

2. The connection assembly according to claim 1, characterized in that: The connecting beam (311) comprises at least one frame, the cross-section of the frame is annular, and the frame has a frame edge; at least part of the frame edge of one of the at least one frame is connected to the side wall of the first column (110) or the side wall of the second column (120).

3. The connection assembly according to claim 2, characterized in that: The connecting beam (311) comprises a plurality of frames, each of which has a U-shaped cross section, the plurality of frames being connected in sequence along a preset direction, and two adjacent frames sharing the same frame edge, and the notches of the two adjacent frames facing opposite directions; The preset direction intersects with the first direction (X).

4. The connection assembly according to any one of claims 1 to 3, characterized in that: The recording and broadcasting device also includes a tabletop component (320); The connecting component (310) also includes a reinforcing member (312), which is configured to be supported on the bottom side of the table top component (320) and connected to the table top component (320); the connecting beam (311) has a front end and a rear end that are relatively arranged in the second direction (Y), and the reinforcing member (312) is fixed to the front end of the connecting beam (311); the second direction (Y) intersects with the first direction (X).

5. The connection assembly according to claim 4, characterized in that: The table top assembly (320) has a through hole (321) that penetrates the table top assembly (320) along a first direction (X); the first column (110) and / or the second column (120) are provided with a through hole on one side in a second direction (Y); in the first direction (X), the through hole is located at the bottom side of the through hole (321); The connecting beam (311) is configured to pass through the through hole (321) of the table top assembly (320), the first end of the connecting beam (311) is configured to pass through one end of the through hole (321) and be embedded in the first column (110), and the second end of the connecting beam (311) is configured to pass through the other end of the through hole (321) and be embedded in the second column (120); The reinforcing member (312) is configured to be located at the bottom side of the through hole (321), and the reinforcing member (312) is also configured to pass through the through hole and be connected to the connecting beam (311).

6. The connection assembly according to claim 5, characterized in that: The reinforcement member (312) includes a first crossbeam (3121) and a second crossbeam (3122); the first crossbeam (3121) is connected to the connecting beam (311) and extends along the second direction (Y); the second crossbeam (3122) is connected to one side of the first crossbeam (3121) along the first direction (X), and the second crossbeam (3122) extends along a third direction (Z) and supports the table top assembly (320); The third direction (Z), the second direction (Y), and the first direction (X) intersect each other.

7. The connection assembly according to claim 6, characterized in that: The table top assembly (320) has a first edge (324) and a second edge (325) arranged opposite to each other in the third direction (Z); The reinforcement (312) also includes a third cross beam (3123) and a fourth cross beam (3124), wherein the third cross beam (3123) and the fourth cross beam (3124) are respectively connected to the two ends of the second cross beam (3122) along the third direction (Z), and the third cross beam (3123) and the fourth cross beam (3124) both extend along the second direction (Y), and the third cross beam (3123) is configured to support the bottom side of the first edge (324) of the table board assembly (320), and the fourth cross beam (3124) is configured to support the bottom side of the second edge (325) of the table board assembly (320).

8. The connection assembly according to claim 7, characterized in that: The table top assembly (320) has a third edge (326) at one end in the second direction (Y); The connecting assembly (310) further comprises a fifth crossbeam (313), the fifth crossbeam (313) being located at the rear side of the connecting beam (311), and the fifth crossbeam (313) and the connecting beam (311) being configured to clamp and fix the rear side wall of the first column (110); The fifth cross beam (313) is configured to support a bottom side of a third edge (326) of the table top assembly (320).

9. The connection assembly according to claim 8, characterized in that: It also includes a ring-shaped fence (314), which surrounds and is connected to the outer sides of the third crossbeam (3123), the fourth crossbeam (3124) and the fifth crossbeam (313); The annular fence (314) is configured to wrap around the outside of the table top assembly (320).

10. A connection device for a recording and broadcasting device, characterized in that: The recording and broadcasting device includes a first column (110) and a second column (120), and the connecting device (300) includes a table top component (320) and a connecting component (310) as described in any one of claims 1 to 9.

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