New media live broadcast equipment
By designing a foldable storage box and support frame structure, the problem of poor portability of outdoor new media live broadcast equipment is solved, the equipment is highly integrated and stable, and the preparation process for outdoor live broadcast is simplified.
Patent Information
- Application Number
- CN202211481568.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-24
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2042-11-24
AI Technical Summary
Existing outdoor new media live broadcast equipment is poor in portability and difficult to adapt to complex environments, resulting in complicated and time-consuming preparation for outdoor live broadcasts.
A new media live broadcast device is designed, including storage boxes, support plates and support frames, which can be deployed to form a working platform, integrated shooting frames and fill light components, and can be carried by foldable and detachable structural optimization equipment to adapt to complex environments.
It improves the portability and integration of the equipment, reduces the number of equipment during outdoor live broadcast, simplifies the carrying and transportation process, and enhances the stability and adaptability of the equipment.
Smart Images

Figure CN115793356B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of live broadcast devices, and particularly relates to a new media live broadcast device. Background Art
[0002] New media live broadcast mainly transmits information through live broadcast. In addition to television stations, individuals and enterprises can now promote and display themselves in a real, intuitive and comprehensive manner through live broadcast. Due to the need for live broadcast, relevant scene selection may be required, including indoor live broadcast and outdoor live broadcast. To reduce the labor intensity of live broadcast and improve the live broadcast quality, some auxiliary devices are also needed for live broadcast.
[0003] At present, the existing outdoor new media live broadcast auxiliary devices are diverse in form and have many components. When moving to outdoor live broadcast, it is necessary to carry equipment brackets with fixed sizes, lighting equipment, live broadcast site supplies, etc. At the same time, in order to meet the placement requirements of each item or component, it is often necessary to build a placement table or workbench. The types of equipment and items required for preparation before live broadcast are numerous and complicated. When live broadcast is required in an area with complex environment and inconvenient vehicle access, it is necessary to carry a large number of live broadcast equipment and prefabricated workbench parts at the same time. The process is time-consuming and laborious and difficult to match the local terrain. Therefore, the existing outdoor new media live broadcast equipment still has the problem of poor portability, which makes it difficult to adapt to complex environments. Summary of the Invention
[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the existing outdoor new media live broadcast equipment has poor portability and is difficult to adapt to complex environments, so as to provide a new media live broadcast device.
[0005] To solve the above problems, the present invention provides a new media live broadcast device, including: a storage box, including an upper box and a lower box connected by a swing connection. The storage box has a first storage state in which the upper box and the lower box are closed and a first unfolded state in which the upper box and the lower box are horizontally unfolded. The upper box and the lower box form a storage cavity on the side close to each other and a receiving cavity on the side far from each other. The storage cavity is suitable for storing live broadcast equipment and utensils; two support plates, respectively swingably arranged on the sides of the upper box and the lower box far from each other. The support plates have a second storage state in which they are stored in the corresponding receiving cavities and a second unfolded state in which they swing outwards. When the storage box is in the first unfolded state, the two support plates are suitable for swinging away from the storage box and forming a work platform with the storage box; several support frames, each receiving cavity and each support plate are provided with swingable support frames. The several support frames have a third storage state in which they are stored in the receiving cavities and a support state in which they jointly support the work platform; a shooting frame, swingably arranged in one of the two storage cavities. The shooting frame has a fourth storage state in which it is stored in the storage cavity and a clamping state in which it is suitable for swinging in a direction away from the storage cavity and fixing its own position. When the shooting frame is in the clamping state, the shooting frame clamps the shooting equipment.
[0006] Optionally, the shooting stand includes a rotating rod, a supporting rod, a clamping member, and a driving structure. The rotating rod is rotatably arranged in the corresponding storage cavity, the supporting rod is fixedly arranged on the outer wall of the rotating rod, the clamping member is rotatably arranged at one end of the supporting rod away from the rotating rod, and the driving structure cooperates with one end of the rotating rod to drive the rotating rod to swing.
[0007] Optionally, the driving structure includes a driving member and a pressure cylinder. A sealing partition is arranged in the inner cavity of the pressure cylinder, and the sealing partition divides the inner cavity into a first cavity and a second cavity. The driving member drives the sealing partition to move. A sleeve is arranged at one end of the pressure cylinder, and the sleeve is sleeved on the rotating rod. The sleeve has a lower half cylinder section that slidably cooperates with the outer wall of the rotating rod and an upper half cylinder section that forms an annular cavity with the outer wall of the rotating rod. A baffle is arranged on the outer wall of the rotating rod located in the sleeve, and the baffle slidably cooperates with the inner wall of the upper half cylinder section. The baffle divides the annular cavity into a third cavity and a fourth cavity, and the third cavity is communicated with the first cavity to form a sealed cavity.
[0008] Optionally, the shooting stand further includes an annular airbag and a plurality of lighting components. The lighting components are evenly distributed on the annular airbag. An inflation passage is provided inside the rotating rod and the supporting rod. The annular airbag is fixedly arranged on the supporting rod and communicated with the inflation passage. The annular airbag is adapted to be filled with air and support a plurality of lighting components.
[0009] Optionally, a through hole is arranged on the outer wall of the rotating rod located in the sleeve. The through hole is communicated with the inflation passage and is located on the opposite side of the baffle. The through hole is communicated with the sealed cavity as the rotating rod rotates.
[0010] Optionally, it further includes two cover plates. Cover plates are arranged on one side of the upper box and the lower box close to each other. The cover plates have a fifth storage state of closing the corresponding storage cavity and a third unfolding state of swinging outwards.
[0011] Optionally, each support frame includes a plurality of support rods hinged in sequence. When the plurality of support rods are unfolded, a support structure is arranged at the bottom end of the support rod at the farthest end away from the storage box.
[0012] Optionally, the cross section of each support rod is U-shaped. Any two adjacent support rods are an inner support rod and an outer support rod. The inner support rod is received in the outer support rod, and the lengths of the plurality of support rods decrease in sequence along the unfolding direction.
[0013] Optionally, the support structure includes a swinging block and two clamping claws. The swinging block is hinged on the support rod, the two clamping claws are hinged on the swinging block, the swinging direction of the swinging block is perpendicular to the swinging direction of the clamping claws, and an elastic member is arranged between each clamping claw and the swinging block. The two clamping claws swing relatively to clamp a counterweight.
[0014] Optionally, it further includes a positioning disk that can be received in the storage cavity. The plurality of clamping claws are clamped with the positioning disk. A clamping block that cooperates with each clamping claw is connected to the positioning disk, and a fixing rod is rotatably connected to the middle of the positioning disk.
[0015] The present invention has the following advantages:
[0016] 1. Support plates are respectively arranged in the two accommodating cavities of the upper box and the lower box. Equipment and items used during live broadcasts can be stored in the storage boxes of the upper box and the lower box. When live broadcasting is required, the upper box, the lower box, and the two support plates are unfolded to form a working platform and supported by a support frame. At this time, a shooting device is clamped by a shooting frame, and then live broadcast supplies are placed on the working platform to conduct outdoor live broadcasts. When transportation is needed, the equipment is stored back in the storage box, each component is received in the accommodating cavity, and the upper box and the lower box are closed to carry out transportation, effectively solving the problem in the prior art that the portability of outdoor new media live broadcast equipment is poor and it is difficult to adapt to complex environments, effectively reducing the equipment required to be carried during outdoor live broadcasts, and improving the integration degree of the live broadcast equipment and the convenience during carrying.
[0017] 2. Handles are arranged at one ends of the upper box and the lower box away from the hinged part. When the upper box and the lower box are closed, the two handles are combined together, and at this time, the storage box can be lifted away, which is more convenient to carry.
[0018] 3. The cross-section of each support rod is U-shaped. Any two adjacent support rods are an inner support rod and an outer support rod. The inner support rod is received in the outer support rod. The lengths of multiple support rods gradually decrease along the unfolding direction. It is convenient for storage and can reliably support the working platform. The structure is simple and convenient for manufacturing, and the connection form is simple and convenient for later maintenance and replacement.
[0019] 4. An elastic member is provided between each claw and the swing block. The two claws swing relatively to clamp the counterweight. In strong wind weather during outdoor live broadcasts, since the total mass of the equipment is relatively light, in order to maintain its stability, the two claws can be opened to clamp the counterweight between them, thereby realizing the stability of the platform.
[0020] 5. To adapt to different live broadcast locations, such as live broadcasts on mountains and slopes, in order to keep the platform stable, first fix the fixed rod in the positioning disk, and then use the positioning disk to rotate the fixed rod so that the fixed rod drills into the ground until the positioning disk can be horizontally in contact with the ground. At this time, the two claws on each support frame are combined and placed in the block for fixation, so that the four support frames form an inverted frustum of a pyramid shape, and the working platform can still be kept horizontal in a complex environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required to be used in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0022] Figure 1 Shows the structural schematic diagram of the new media live broadcast device according to an embodiment of the present invention;
[0023] Figure 2 Shows Figure 1 The schematic diagram of the first storage state of the new media live broadcast device;
[0024] Figure 3 Shows Figure 1 The structural schematic diagram of the support frame of the new media live broadcast device;
[0025] Figure 4 Shows Figure 1 The sectional schematic diagram of the transmission structure of the new media live broadcast device;
[0026] Figure 5 Shows Figure 1 The structural schematic diagram of the support structure of the new media live broadcast device;
[0027] Figure 6 Shows Figure 1 The structural schematic diagram of the shooting frame of the new media live broadcast device;
[0028] Figure 7 Shows Figure 1 The structural schematic diagram of the positioning disk of the new media live broadcast device;
[0029] Figure 8 Shows Figure 7 The sectional schematic diagram of the positioning disk of the new media live broadcast device.
[0030] 10. Storage box; 11. Upper box; 12. Lower box; 13. Handle; 14. Storage cavity; 15. Accommodation cavity; 20. Support frame; 21. Support rod; 22. Support structure; 221. Claw; 222. Elastic member; 223. Swing block; 30. Support plate; 40. Cover plate; 50. Positioning disk; 51. Block; 511. Fixed bolt; 52. Fixed rod; 53. Outer groove; 531. Inner groove; 60. Shooting frame; 61. Rotating rod; 611. Through hole; 612. Baffle; 62. Frame rod; 63. Clamping member; 631. Fixed plate; 632. Sliding plate; 633. Tensile spring; 64. Sealing sleeve; 65. Arc-shaped frame; 66. Annular airbag; 67. Light-emitting component; 71. Pressurizing cylinder; 72. Sealing partition; 73. Lead screw; 74. Sleeve; 741. Upper semi-cylindrical section; 742. Lower semi-cylindrical section; 75. Rotating handle; 80. Storage battery. Detailed implementation manners
[0031] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0032] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0033] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0034] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0035] Such as Figures 1 to 8As shown in the figure, the new media live broadcast device of this embodiment includes: a storage box 10, two support plates 30, several support frames 20 and a shooting frame 60. The storage box 10 includes an upper box 11 and a lower box 12 that are swing-connected. The storage box 10 has a first storage state in which the upper box 11 and the lower box 12 are closed and a first unfolded state in which the upper box 11 and the lower box 12 are horizontally unfolded. The upper box 11 and the lower box 12 form a storage cavity 14 on the side close to each other and a receiving cavity 15 on the side far from each other. The storage cavity 14 is suitable for storing live broadcast devices and utensils; the two support plates 30 are respectively swingably arranged on the sides of the upper box 11 and the lower box 12 far from each other. The support plates 30 have a second storage state in which they are stored in the corresponding receiving cavities 15 and a second unfolded state in which they swing outwards. When the storage box 10 is in the first unfolded state, the two support plates 30 are suitable for swinging away from the storage box 10 and forming a working platform with the storage box 10; several support frames 20 are swingably arranged on each receiving cavity 15 and each support plate 30. The several support frames 20 have a third storage state in which they are stored in the receiving cavities 15 and a support state in which they jointly support the working platform; the shooting frame 60 is swingably arranged in one of the two storage cavities 14. The shooting frame 60 has a fourth storage state in which it is stored in the storage cavity 14 and a clamping state in which it is suitable for swinging away from the storage cavity 14 and fixing its own position. When the shooting frame 60 is in the clamping state, the shooting frame 60 clamps the shooting device.
[0036] When applying the new media live broadcast device of this embodiment, support plates 30 are respectively arranged in the two receiving cavities 15 of the upper box 11 and the lower box 12. The storage box 10 of the upper box 11 and the lower box 12 can store the devices and items used during the live broadcast. When live broadcast is needed, the upper box 11, the lower box 12 and the two support plates 30 are unfolded to form a working platform and supported by the support frames 20. At this time, the shooting device is clamped by the shooting frame 60, and then the live broadcast supplies are placed on the working platform to carry out outdoor live broadcast. When transportation is needed, the devices are stored in the storage box 10, each component is stored in the receiving cavity 15, and the upper box 11 and the lower box 12 are closed to carry out transportation. It effectively solves the problem in the prior art that the outdoor new media live broadcast device has poor portability and is difficult to adapt to complex environments, effectively reduces the devices required to be carried during outdoor live broadcast, and improves the integration degree of the live broadcast device and the convenience during carrying.
[0037] Specifically, the upper box 11 and the lower box 12 are hinged by a rotating shaft and both have an H-shaped cross-section. A partition is provided in the middle of the upper box 11 and the lower box 12. When the upper box 11 and the lower box 12 are closed, the cavity between the two partitions is the storage cavity, and the other side of each of the two partitions is the accommodation cavity 15. Handles 13 are provided at one end of the upper box 11 and the lower box 12 away from the hinged part. When the upper box 11 and the lower box 12 are closed, the two handles 13 are combined together, and at this time, the storage box 10 can be lifted away, which is more convenient to carry. At the same time, the specific dimensions of the upper box 11, the lower box 12, the two support plates 30, several support frames 20 and the shooting frame 60 are not limited and can be changed according to the live broadcast equipment used and the usage scenario.
[0038] In this embodiment, the shooting frame 60 includes a rotating rod 61, a frame rod 62, a clamping member 63 and a driving structure. The rotating rod 61 is rotatably provided in the corresponding storage cavity 14. The frame rod 62 is fixedly provided on the outer wall of the rotating rod 61. The clamping member 63 is rotatably provided at one end of the frame rod 62 away from the rotating rod 61. The driving structure cooperates with one end of the rotating rod 61 to drive the rotating rod 61 to swing. Without manual operation, the integration degree of the live broadcast equipment is improved, and there is no need to carry an additional equipment clamping rack, reducing the burden when carrying items during outdoor live broadcasts. It can be understood that as an alternative implementation method, the driving structure may not be provided, and the rotating rod 61 can be manually rotated to swing.
[0039] Specifically, the clamping member 63 includes a fixed rod 52 and multiple groups of fixed plates 631, sliding plates 632 and tension springs 633 that are spaced apart on the fixed rod 52. Each fixed plate 631 in each group is fixedly provided on the fixed rod 52. Each sliding plate 632 is connected to the corresponding fixed plate 631 through the corresponding tension spring 633. When clamping, the corresponding sliding plate 632 is moved in a direction away from the corresponding fixed plate 631, the device is placed between the fixed plate 631 and the sliding plate 632, and the sliding plate 632 can be released to clamp, which has a simple structure and can clamp multiple devices at the same time.
[0040] In this embodiment, the driving structure includes a driving member and a pressure cylinder 71. A sealing partition 72 is provided in the inner cavity of the pressure cylinder 71. The sealing partition 72 divides the inner cavity into a first cavity and a second cavity. The driving member drives the sealing partition 72 to move. One end of the pressure cylinder 71 is provided with a sleeve 74. The sleeve 74 is sleeved on the rotating rod 61. The sleeve 74 has a lower half cylinder section 742 that slidably cooperates with the outer wall of the rotating rod 61 and an upper half cylinder section 741 that encloses an annular cavity with the outer wall of the rotating rod 61. A baffle 612 is provided on the outer wall of the rotating rod 61 located in the sleeve 74. The baffle 612 slidably cooperates with the inner wall of the upper half cylinder section 741. The baffle 612 divides the annular cavity into a third cavity and a fourth cavity. The third cavity communicates with the first cavity to form a sealed cavity. By driving the sealing partition 72 to move by the driving member, the rotation of the rotating rod 61 can be realized, making the structure of the driving member smaller and easier to install. It can be understood that as an alternative embodiment, it can also be that the rotating rod 61 is directly driven to rotate by rotating the driving member.
[0041] Specifically, a lead screw 73 is arranged in the sleeve 74 along the moving direction of the sealing partition 72. The sealing partition 72 is in threaded sealing cooperation with the lead screw 73. The lead screw 73 is connected with a turning handle 75 outside the sleeve 74. By rotating the turning handle 75, the lead screw 73 rotates relative to the pressure cylinder 71. When the lead screw 73 rotates relative to the pressing plate, since the lead screw 73 is threadedly connected to the pressing plate, the pressing plate can move relative to the pressure cylinder 71, increasing the pressure inside the pressure cylinder 71. At this time, the pressure on the side of the baffle 612 in the sleeve 74 close to the sealing partition 72 also increases. Furthermore, the baffle 612 drives the rotating rod 61 to rotate under the action of the pressure difference, and the support rod 62 fixedly connected to the rotating rod 61 rotates to a vertical state.
[0042] In this embodiment, the shooting stand 60 further includes an annular airbag 66 and a plurality of lighting components 67. The lighting components 67 are evenly distributed on the annular airbag 66. The rotating rod 61 and the support rod 62 have an inflation passage inside. The annular airbag 66 is fixedly arranged on the support rod 62 and communicates with the inflation passage. The annular airbag 66 is adapted to be filled with air and support a plurality of lighting components 67. By using the annular airbag 66 to support the lighting components 67, a supplementary lighting device is formed. In the non-inflated state, the annular airbag 66 is in a contracted state, with a smaller volume and is more convenient to store in the storage cavity 14. Compared with the usual fixed-size supplementary lighting device, it is easier to store and carry, and the assembly is also relatively simple.
[0043] Specifically, the shooting stand 60 further includes an arc-shaped stand 65. The inside of the arc-shaped stand 65 is hollow and communicates with the inside of the stand rod 62. Both ends of the arc-shaped stand 65 communicate with both ends of the annular airbag 66. A number of lighting components 67 are evenly distributed along the circumference of the annular airbag 66. Adjacent lighting components 67 are connected by a spirally coiled wire. A storage battery 80 is also fixedly arranged in the storage cavity 14 where the shooting stand 60 is located. The storage battery 80 supplies power to a number of lighting components 67, enabling the lighting components 67 to provide supplementary lighting when the power is turned on. In order to make the light source of the lighting components 67 softer, a layer of soft light cloth can also be sleeved outside the annular airbag 66. It can be understood that as an alternative implementation, the annular airbag 66 can also be made of soft light material, and a number of lighting components 67 are evenly distributed on the inner wall of the annular airbag 66.
[0044] Specifically, a sealing sleeve 64 is also provided in the middle of the stand rod 62. The sealing sleeve 64 divides the stand rod 62 into upper and lower parts. The upper stand rod 62 and the lower stand rod 62 can rotate relative to each other, that is, the sealing sleeve 64 is hermetically and rotationally connected to the lower stand rod 62. Rotating the upper stand rod 62 can change the shooting direction. A driving motor can also be connected to the stand rod 62 and the driving motor is connected to the control device. The control device adopts a remote control method, and the driving motor is controlled by a remote control to rotate, so that the stand rod 62 rotates, and the shooting angle is controlled in the case of long-distance live broadcast.
[0045] Preferably, the lighting component 67 is a light-emitting diode.
[0046] In this embodiment, through holes 611 are provided on the outer wall of the rotating rod 61 located in the sleeve 74. The through holes 611 communicate with the inflation passage and are located on the opposite side of the baffle 612. The through holes 611 communicate with the sealed cavity as the rotating rod 61 rotates. When the baffle 612 drives the rotating rod 61 to rotate in place under the action of pressure difference, at this time, the through holes 611 blocked by the limit block communicate with the inner space of the cylinder, so that the inside of the rotating rod 61 is inflated, and the air flow enters the annular airbag 66 through the rotating rod 61, the stand rod 62, and the arc-shaped rod, causing the annular airbag 66 to expand and realizing supplementary lighting. The process is continuous and the assembly is fast.
[0047] Specifically, when retracting, reverse-rotate the turning handle 75 to move the sealing partition 72 in the reverse direction. At this time, the gas in the annular airbag 66 is extracted through the through holes 611. After the annular airbag 66 shrinks and with the continuous movement of the sealing partition 72, the air pressure on the side of the baffle 612 close to the sealing partition 72 decreases, and the air pressure on the other side of the baffle 612 is relatively large at this time, thus pushing the baffle 612 to rotate, and then realizing the sequential storage of the annular airbag 66 and the shooting stand 60. The storage speed is fast and the operation is convenient.
[0048] In this embodiment, it further includes two cover plates 40. Cover plates 40 are provided on one side of the upper box 11 and the lower box 12 close to each other. The cover plate 40 has a fifth storage state in which the corresponding storage cavity 14 is closed and a third deployment state in which it swings outward. The two cover plates 40 turn the corresponding storage cavity 14 into a closed storage space, preventing the items in the two storage cavities 14 from swaying back and forth and reducing the damage rate of the equipment and items in the storage cavity 14.
[0049] Specifically, each cover plate 40 is hinged to the side wall of the corresponding storage cavity 14 through a pin. A locking rod is rotatably connected to one end of the cover plate 40 away from the hinged position. A locking hole is correspondingly provided at one end of the storage cavity 14 that cooperates with the cover plate 40. When the cover plate 40 closes the corresponding storage cavity 14, the locking rod is engaged with the locking hole, thereby preventing the cover plate 40 from opening and closing randomly.
[0050] In this embodiment, each support frame 20 includes a plurality of support rods 21 hinged in sequence. When the plurality of support rods 21 are deployed, a support structure 22 is provided at the bottom end of the support rod 21 at the farthest end away from the storage box 10. The structure is simple and can adapt to a variety of different terrain environments. The support structure 22 can effectively fix the corresponding support frame 20 on the ground and prevent the work platform from tipping over.
[0051] Specifically, the support rod 21 at the topmost end is hinged to the bottom surface of the corresponding support plate 30 or the top surface of the storage cavity through a pin. The U-shaped support rod 21 can not only maintain its support strength, but the adjacent support rods 21 can be placed inside the previous support rod 21, which can save internal space, so that more tools for live broadcast can be stored in the accommodation cavity 15.
[0052] In this embodiment, the cross-section of each support rod 21 is U-shaped. Any two adjacent support rods 21 are an inner support rod 21 and an outer support rod 21. The inner support rod 21 is received in the outer support rod 21. The lengths of the plurality of support rods 21 decrease in sequence along their deployment direction. It is convenient for storage and can reliably support the work platform. The structure is simple and easy to manufacture, and the connection form is simple and convenient for later maintenance and replacement.
[0053] Specifically, after each support frame 20 is opened, it can support the four corners of the working platform, thereby keeping the platform stable. To enable the shooting frame 60 to be at a certain height, each support frame 20 includes two support rods 21. The total height of the support frame 20 is 1 m. The maximum rotation angle between adjacent support rods 21 is greater than 180 degrees. A notch is provided at the bottom end of the U-shaped support rod 21 at the upper end and abuts against the inner wall of the next-level support rod 21. Since the working platform has a certain weight, the connection between two adjacent support rods 21 is in a state of being pressed outward, which is more stable and can also withstand a certain impact. It can be understood that as an alternative implementation, the total height of the support frame 20 can also be greater than 1 m or less than 1 m, and each support frame 20 can also include more than two support rods 21, which can be correspondingly changed according to the actual application scenario.
[0054] In this embodiment, the support structure 22 includes a swing block 223 and two clamping claws 221. The swing block 223 is hinged to the support rod 21, and the two clamping claws 221 are hinged to the swing block 223. The swing direction of the swing block 223 is perpendicular to the swing direction of the clamping claws 221. An elastic member 222 is provided between each clamping claw 221 and the swing block 223. The two clamping claws 221 swing relatively to clamp the counterweight. In windy weather during outdoor live broadcasts, since the total mass of the equipment is relatively light, to maintain its stability, the two clamping claws 221 can be opened to clamp the counterweight between them, thereby achieving platform stability.
[0055] Specifically, the support structure 22 can rotate at the bottom end of the support frame 20, and teeth are also provided on the inner sides of the two clamping claws 221 to prevent the clamping claws 221 from sliding relative to the object they clamp.
[0056] In this embodiment, a positioning disk 50 that can be stored in the storage cavity 14 is further included. A plurality of clamping claws 221 are clamped to the positioning disk 50. A clamping block 51 that cooperates with each clamping claw 221 is connected to the positioning disk 50. A fixing rod 52 is rotatably connected to the middle of the positioning disk 50. To adapt to different live broadcast locations, such as live broadcasts on mountains and slopes, to keep the platform stable, first fix the fixing rod 52 in the positioning disk 50, and then use the positioning disk 50 to rotate the fixing rod 52 so that the fixing rod 52 drills into the ground until the positioning disk 50 can be horizontally abutted against the ground. At this time, the two clamping claws 221 on each support frame 20 are combined and placed in the clamping block 51 for fixation, so that the four support frames 20 form an inverted frustum of a pyramid shape, and the working platform can still be kept horizontal in a complex environment.
[0057] Specifically, a cross-shaped plate is provided at the top of the fixing rod 52. An outer groove 53 and an inner groove 531 for the cross-shaped plate to pass through are provided at the bottom of the positioning plate 50. The volume of the inner groove 531 is larger than that of the outer groove 53. When the cross-shaped plate of the fixing rod 52 passes through the outer groove 53 and enters the inner groove 531, the fixing rod 52 is rotated to make the cross-shaped plate stuck in the inner groove 531, so that the fixing rod 52 and the positioning plate 50 are axially and radially relatively fixed. Threads are also provided on the rod body of the fixing rod 52 to make it easier for the fixing rod 52 to be screwed into the ground. After the two claws 221 on each support frame 20 are combined and placed in the clamping block 51, the clamping block 51 is fixed by the fixing bolt 511.
[0058] The usage method of the new media live broadcast device in this embodiment is described as follows:
[0059] Usage method 1: Set the two support plates 30 to the second unfolded state, take out the items in the two accommodating cavities 15, set the upper box 11 and the lower box 12 to the first unfolded state. At this time, a working platform is formed, and the taken-out supplies are placed on the working platform; set the upper box 11, the lower box 12 and the support frames 20 on the two support plates 30 to the support state; open the two cover plates 40 and set them to the third unfolded state. At this time, the items in the storage cavities of the upper box 11 and the lower box 12 can be taken out. At this time, rotate the turning handle 75 to erect the shooting frame 60 and inflate the annular airbag 66. Start the storage battery and clamp the shooting device to the clamping member 63, and then the live broadcast can start.
[0060] Usage method 2: Set the upper box 11 and the lower box 12 to the first unfolded state. At this time, only need to open the two cover plates 40 and set them to the third unfolded state, rotate the turning handle 75 to erect the shooting frame 60 and inflate the annular airbag 66, place the upper box 11 and the lower box 12 on the existing platform and start the live broadcast operation, without unfolding the support plates 30.
[0061] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
[0062] 1. Support plates 30 are respectively arranged in the two accommodating cavities 15 of the upper box 11 and the lower box 12. Equipment and items used during the live broadcast can be stored in the storage box 10 of the upper box 11 and the lower box 12. When a live broadcast is needed, unfold the upper box 11, the lower box 12 and the two support plates 30 to form a working platform and support it through the support frames 20. At this time, clamp the shooting device through the shooting frame 60, and then place the live broadcast supplies on the working platform to conduct an outdoor live broadcast. When transportation is needed, store the equipment in the storage box 10, store each component in the accommodating cavity 15, and close the upper box 11 and the lower box 12 to carry out transportation, effectively reducing the equipment required for outdoor live broadcast, improving the integration degree of the live broadcast equipment and the convenience during carrying.
[0063] 2. The shooting stand 60 further includes an annular airbag 66 and a plurality of lighting components 67. The annular airbag 66 is fixedly arranged on the support rod 62 and communicated with the inflation passage. The annular airbag 66 is adapted to be filled with air and support the plurality of lighting components 67. The lighting components 67 are supported by the annular airbag 66 to form a fill light device. In the non-inflated state, the annular airbag 66 is in a contracted state, with a smaller volume and is more convenient to store in the storage cavity 14. Compared with the usual fill light device of a fixed size, it is easier to store and carry, and is also relatively simple to assemble.
[0064] 3. When retracting, rotate the handle 75 in the reverse direction to move the sealing partition 72 in the reverse direction. At this time, the gas in the annular airbag 66 is extracted through the through hole 611. After the annular airbag 66 contracts and with the continuous movement of the sealing partition 72, the air pressure on the side of the baffle 612 close to the sealing partition 72 decreases, and the air pressure on the other side of the baffle 612 is relatively large at this time, thus pushing the baffle 612 to rotate, and then realizing the sequential storage of the annular airbag 66 and the shooting stand 60. The storage speed is fast and the operation is convenient.
[0065] Obviously, the above embodiments are only examples for clear illustration and not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.
Claims
1. A new media live broadcast device, characterized in that, Comprising: A storage box (10), including an upper box (11) and a lower box (12) swing - connected. The storage box (10) has a first storage state in which the upper box (11) and the lower box (12) are closed and a first unfolded state in which the upper box (11) and the lower box (12) are horizontally unfolded. The upper box (11) and the lower box (12) form a storage cavity (14) on one side close to each other and a receiving cavity (15) on the side far from each other. The storage cavity (14) is adapted to store live - broadcast equipment and utensils; Two support plates (30), respectively swing - ably arranged on the side of the upper box (11) and the lower box (12) far from each other. The support plate (30) has a second storage state in which it is received in the corresponding receiving cavity (15) and a second unfolded state in which it swings outward. When the storage box (10) is in the first unfolded state, the two support plates (30) are adapted to swing away from the storage box (10) and form a working platform with the storage box (10); A number of support frames (20), each of the receiving cavities (15) and each of the support plates (30) are provided with swing - able support frames (20). The number of support frames (20) has a third storage state in which they are received in the receiving cavity (15) and a support state in which they jointly support the working platform; A shooting stand (60), swing - ably arranged in one of the two storage cavities (14). The shooting stand (60) has a fourth storage state in which it is received in the storage cavity (14) and a clamping state in which it is adapted to swing in a direction away from the storage cavity (14) and fix its own position. When the shooting stand (60) is in the clamping state, the shooting stand (60) clamps a shooting device.
2. The new media live broadcast device according to claim 1, characterized in that, The shooting stand (60) includes a rotating rod (61), a frame rod (62), a clamping member (63) and a driving structure. The rotating rod (61) is rotatably arranged in the corresponding storage cavity (14). The frame rod (62) is fixedly arranged on the outer wall of the rotating rod (61). The clamping member (63) is rotatably arranged at one end of the frame rod (62) far from the rotating rod (61). The driving structure cooperates with one end of the rotating rod (61) to drive the rotating rod (61) to swing.
3. The new media live broadcast device according to claim 2, characterized in that, The driving structure includes a driving member and a pressure cylinder (71). A sealing partition (72) is provided in the inner cavity of the pressure cylinder (71). The sealing partition divides the inner cavity into a first cavity and a second cavity. The driving member drives the sealing partition (72) to move. One end of the pressure cylinder (71) is provided with a sleeve (74). The sleeve (74) is sleeved on the rotating rod (61). The sleeve (74) has a lower half cylinder section (742) that slidably cooperates with the outer wall of the rotating rod (61) and an upper half cylinder section (741) that forms an annular cavity with the outer wall of the rotating rod (61). A baffle (612) is provided on the outer wall of the rotating rod (61) located in the sleeve (74). The baffle (612) slidably cooperates with the inner wall of the upper half cylinder section (741). The baffle (612) divides the annular cavity into a third cavity and a fourth cavity. The third cavity communicates with the first cavity to form a sealed cavity.
4. The new media live broadcast device according to claim 3, wherein The photographing frame (60) further includes an annular airbag (66) and a plurality of lighting components (67). The lighting components (67) are evenly distributed on the annular airbag (66). The rotating rod (61) and the support rod (62) have an inflation passage inside. The annular airbag (66) is fixedly arranged on the support rod (62) and communicates with the inflation passage. The annular airbag (66) is adapted to be filled with air and support the plurality of lighting components (67).
5. The new media live broadcast device according to claim 4, wherein A through hole (611) is provided on the outer wall of the rotating rod (61) located in the sleeve (74). The through hole (611) communicates with the inflation passage and is located on the opposite side of the baffle (612). The through hole (611) communicates with the sealed cavity as the rotating rod (61) rotates.
6. The new media live broadcast device according to any one of claims 1 to 5, characterized in that, It further includes two cover plates (40). The cover plates (40) are provided on one side of the upper box (11) and the lower box (12) close to each other. The cover plate (40) has a fifth storage state of closing the corresponding storage cavity (14) and a third unfolding state of swinging outwards.
7. The new media live broadcast device according to any one of claims 1 to 5, characterized in that Each support frame (20) includes a plurality of support rods (21) hinged in sequence. When the plurality of support rods (21) are unfolded, a support structure (22) is provided at the bottom end of the support rod (21) at the farthest end away from the storage box (10).
8. The new media live broadcast device according to claim 7, characterized in that, The cross-section of each support rod (21) is U-shaped. Any two adjacent support rods (21) are an inner support rod and an outer support rod. The inner support rod is received in the outer support rod. The lengths of the plurality of support rods (21) decrease in sequence along their unfolding direction.
9. The new media live broadcast device according to claim 8, wherein The support structure (22) includes a swing block (223) and two clamping claws (221). The swing block (223) is hinged on the support rod (21). The two clamping claws (221) are hinged on the swing block (223). The swinging direction of the swing block (223) is perpendicular to the swinging direction of the clamping claws (221). An elastic member (222) is provided between each clamping claw (221) and the swing block (223). The two clamping claws (221) swing relatively to clamp a counterweight.
10. The new media live broadcast device according to claim 9, characterized in that, It further includes a positioning disk (50) that can be stored in the storage cavity (14). A plurality of the claw members (221) are clamped with the positioning disk (50). A clamping block (51) that cooperates with each of the claw members (221) is connected to the positioning disk (50). A fixing rod (52) is rotatably connected to the middle of the positioning disk (50).
Citation Information
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