Intelligent recording and broadcasting system based on Internet

Abstract

The invention relates to the technical field of intelligent recording and broadcasting, in particular to an intelligent recording and broadcasting system based on the Internet, the recording and broadcasting system is realized based on a recording and broadcasting device, and the recording and broadcasting system specifically comprises the following steps: step 1, a first telescopic rod is controlled to enable a recording and broadcasting camera to be located in a shell, and a protection plate is used for protecting the recording and broadcasting camera; and through extension of a second telescopic rod, universal wheels are driven to be in contact with the ground, and the recording and broadcasting device is transferred. Through the arrangement of an air bag, in the process that a rectangular sliding plate extrudes air in a rectangular box body, the air in the rectangular box body enters the air bag through a second air outlet pipe, in the process, a door plate is in a closed state, the air bag expands after the air enters the air bag, and along with expansion of the air bag, the air bag clamps the door plate more tightly; the leakproofness of the door plate is improved, and the situation that the door plate is suddenly opened in the transferring process of the device is avoided.

Description

Technical Field

[0001] The present invention relates to the field of intelligent recording and broadcasting, and in particular to an intelligent recording and broadcasting system based on the Internet. Background Art

[0002] The recording and broadcasting system can integrate and synchronously record the video, audio, and image signals of electronic equipment (including computers, video booths, etc.) recorded on-site, and generate standardized streaming media files for external live broadcast, storage, post-editing, and on-demand viewing. It can be seen that on-site recording is the initial stage of the recording and broadcasting system.

[0003] In the patent with publication number CN215111780U, an intelligent education recording and broadcasting device is disclosed, which relates to the technical field of recording and broadcasting devices, including a recording and broadcasting device body, a recording and broadcasting lens, a support column and a base, and a recording and broadcasting lens is fixedly installed on the side of the recording and broadcasting device body.

[0004] However, the above-mentioned recording and broadcasting device still has certain defects when in use. In the prior art, due to the different recording and broadcasting scenarios, tools are often carried during the transportation of the recording and broadcasting device. If the door panel of the container carrying the tools is not well sealed, the tools often fall. Secondly, before recording and broadcasting, especially for some large-scale recording and broadcasting equipment, the camera is often placed on the top of the equipment. During the transportation process, there is a risk of the camera colliding with high obstacles, which can easily cause the camera to be damaged due to the collision. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an Internet-based intelligent recording and broadcasting system.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is: an Internet-based intelligent recording and broadcasting system, which is implemented based on a recording and broadcasting device, and specifically includes the following steps:

[0007] Step 1: The recording and broadcasting camera is located inside the housing by controlling the first telescopic rod, and the recording and broadcasting camera is protected by a protective plate. The universal wheel is driven to contact the ground by extending the second telescopic rod to transport the recording and broadcasting device;

[0008] Step 2: After the recording and broadcasting device is transported to the recording and broadcasting site, the first telescopic rod is controlled to extend and the second telescopic rod is controlled to retract, so that the recording and broadcasting camera is placed above the shell, and the bottom of the shell is in contact with the ground, and then the recording and broadcasting starts;

[0009] Step 3: During the recording process, turn on the air pump to blow air to the electrical component mounting plate inside the housing to dissipate heat for the electrical components pre-installed on the electrical component mounting plate.

[0010] Preferably, the recording and broadcasting device includes a shell, the interior of the shell is provided with a placement cavity and a storage cavity, the placement cavity is located below the storage cavity, a door panel is hinged on one side of the storage cavity, a lifting assembly is arranged at the center of the storage cavity, a recording and broadcasting camera is mounted on the lifting assembly, a door frame is provided on one side of the storage cavity, the door panel is hinged on the door frame, an airbag is embedded on the inner side of the door frame, the airbag abuts against the side wall of the door panel, the airbag is connected to the lifting assembly, and the lifting assembly is used to inflate the airbag.

[0011] Preferably, the lifting assembly includes a rectangular box body fixedly connected to the center of the storage cavity, a rectangular slide is slidably connected to the inside of the rectangular box body, a column is fixedly connected to the top of the rectangular slide, the column passes through the top wall plate of the rectangular box body, and the column is slidably connected to the top wall plate of the rectangular box body, a circular hole is opened on the top of the shell, a mounting frame is fixedly connected to the top of the column, the recording and broadcasting camera is embedded in the inside of the mounting frame, and the recording and broadcasting camera is stored in the storage cavity through the circular hole, a first telescopic rod is fixedly connected to the inner bottom wall plate of the rectangular box body, the fixed end of the first telescopic rod is fixedly connected to the inner bottom of the rectangular box body, and the telescopic end of the first telescopic rod is fixedly connected to the bottom wall plate of the rectangular slide.

[0012] Preferably, connecting rods are fixedly connected to both ends of the top of the mounting frame, sealing plates are fixedly connected to the middle sections of the two connecting rods, the sealing plates are movably sealed in the circular hole, a convex ring is fixedly connected to the top wall plate of the circular hole, the top wall plates of the two connecting rods are connected with protective plates, extension rings are provided on the sides of the protective plates, and the extension rings are movably sealed on the outside of the convex ring.

[0013] Preferably, an air pump is embedded in the interior of the shell, the air inlet end of the air pump is connected to the first air inlet pipe, the air outlet end of the air pump is connected to the first air outlet pipe, the air pump is located in the wall panel between the storage cavity and the placement cavity, the first air inlet pipe runs through the side wall of the shell, and a first filter is provided at the end of the first air inlet pipe away from the air pump, the first filter is fixedly connected to the wall panel of the shell, the end of the first air inlet pipe close to the air pump is connected to the second air inlet pipe, the end of the second air inlet pipe away from the first air inlet pipe is connected to the interior of the rectangular box body, and a one-way air inlet valve is provided at the connection between the two, and a one-way air inlet valve is also provided at the connection between the first air inlet pipe and the air pump.

[0014] Preferably, a fixing plate is fixedly connected at the inner center of the storage cavity, an electrical component mounting plate is arranged above the fixing plate, the electrical component mounting plate is fixedly connected in the storage cavity, the end of the first air outlet pipe away from the air pump is connected to a heat dissipation box body, an air outlet is arranged on one side of the heat dissipation box body, the air outlet faces the top wall panel of the electrical component mounting plate, the heat dissipation box body is fixedly connected to the end wall panel of the storage cavity away from the first filter, and a rectangular opening is reserved at the end of the electrical component mounting plate away from the heat dissipation box body.

[0015] Preferably, the bottom of the rectangular box body is connected to a second air outlet pipe, the end of the second air outlet pipe away from the rectangular box body is connected to the airbag, the bottom of the airbag is connected to a built-in vertical pipe, a one-way air outlet valve is provided at the connection between the built-in vertical pipe and the airbag, the end of the built-in vertical pipe away from the airbag is connected to a hollow tube, an air pressure valve is provided at the connection between the hollow tube and the built-in vertical tube, the hollow tube is located on one side of the fixed plate, and a plurality of inclined rectangular holes are opened on the side of the hollow tube close to the fixed plate, and the rectangular holes are facing the direction of the fixed plate.

[0016] Preferably, an outlet is provided at one end of the fixed plate away from the hollow tube, the outlet passes through the side wall of the shell, the top and bottom of the outlet are fixedly connected with slide rails, a collection box is slidably connected to the two slide rails, a dustproof net is provided on the top of the collection box, and the collection box is used to collect dust in the storage groove.

[0017] Preferably, the four bottom corners of the fixed plate are fixedly connected with a second telescopic rod, the fixed end of the second telescopic rod is fixedly connected to the fixed plate, the telescopic end of the second telescopic rod is fixedly connected with a sliding top plate, a sliding bottom plate is arranged below the sliding top plate, the sliding top plate and the sliding bottom plate are both slidably connected to the inner bottom of the placement cavity, damping springs are fixedly connected with the four corners on the side close to each other between the sliding top plate and the sliding bottom plate, universal wheels are arranged at the four bottom corners of the sliding bottom plate, four rectangular through holes are opened on the bottom wall plate of the storage groove, the four universal wheels are movably accommodated in the four rectangular through holes, the damping spring is used to reduce shock to the universal wheels, and a rubber pad for anti-slip is fixedly connected to the bottom wall plate of the shell.

[0018] Preferably, a piston cylinder is provided at the center of the sliding top plate, and a piston plate is slidably connected to the inside of the piston cylinder, a piston rod is fixedly connected to the bottom center of the piston plate, and one end of the piston rod away from the piston plate is fixedly connected to the sliding bottom plate, and an air inlet and an air outlet are provided on the top of the piston cylinder, a check valve is provided in the air inlet, and the air outlet is connected to a connecting pipe, which passes through the fixed plate and is a telescopic pipe. A connecting hole is provided on one side of the storage chamber, and the connecting hole is connected to the outside atmosphere, and a second filter is provided at the connection between the two, and the second filter is fixedly connected to the outer wall of the shell, and the connecting hole is located below the fixed plate.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention provides an airbag. During the process of the rectangular slide board squeezing the air in the rectangular box body, the air in the rectangular box body will enter the airbag through the second air outlet pipe. During this process, the door panel is in a closed state. After the gas enters the airbag, the airbag expands. As the airbag expands, the airbag clamps the door panel more tightly, which is beneficial to improving the airtightness of the door panel and preventing the door panel from opening suddenly during the transportation of the device, thereby causing other items in the storage cavity to fall. Secondly, the clamping of the door panel by the airbag can also effectively improve the airtightness of the storage cavity and prevent dust from entering the storage cavity and adhering to the lens of the recording camera.

[0021] 2. The present invention, through the setting of the lifting component, controls the contraction of the first telescopic rod to make the recording and broadcasting camera descend to the inside of the shell, and protects the recording and broadcasting camera by controlling the recording and broadcasting camera to be lowered into the storage cavity, which is beneficial to avoid the recording and broadcasting camera from being damaged due to collision with obstacles at high places in the recording and broadcasting site during transportation. Secondly, the protective plate can also protect the recording and broadcasting camera. During the outdoor recording and broadcasting, it can provide sunshade and rain protection for the recording and broadcasting camera. At the same time, it can also help to avoid the situation where bird droppings from the sky fall on the recording and broadcasting camera during the outdoor recording and broadcasting.

[0022] 3. The present invention arranges a damping spring. On the one hand, during the transportation of the device, the damping spring can play a shock-absorbing role on the universal wheel to reduce the bumps during the transportation process. On the other hand, during the shock-absorbing process of the damping spring, the sliding base plate will be driven to perform reciprocating lifting and lowering motions, so that the piston cylinder blows air to the bottom of the electrical component mounting plate. Since the electrical components pre-installed on the electrical component mounting plate will generate heat due to work, there is still residual heat after the recording and broadcasting is completed. The air blown in through the connecting pipe can effectively dissipate the residual heat of the electrical components on the electrical component mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall structure of the present invention from another perspective;

[0025] Figure 3 It is a schematic cross-sectional view of the structure of the housing of the present invention;

[0026] Figure 4 For the present invention Figure 3 An enlarged schematic diagram of the structure of section A is shown;

[0027] Figure 5 For the present invention Figure 3 An enlarged schematic diagram of the structure of part B is shown;

[0028] Figure 6 For the present invention Figure 3 An enlarged schematic diagram of the C-section structure is shown;

[0029] Figure 7 For the present invention Figure 3 An enlarged schematic diagram of the D-section structure is shown;

[0030] Figure 8 For the present invention Figure 3 An enlarged schematic diagram of the structure of part E is shown;

[0031] Fig. 9 For the present invention Figure 3 The enlarged schematic diagram of the F part structure is shown;

[0032] Fig.10 It is a schematic diagram of the connection structure of the universal wheel of the present invention;

[0033] Fig.11 It is a schematic cross-sectional view of the structure of the built-in vertical pipe of the present invention.

[0034] In the figure: 1. shell; 2. rubber pad; 3. door panel; 4. protective plate; 5. mounting frame; 6. recording and broadcasting camera; 7. column; 8. convex ring; 9. collecting box; 10. dust net; 11. universal wheel; 12. first filter; 13. second filter; 14. rectangular box; 15. sealing plate; 16. rectangular slide plate; 17. first telescopic rod; 18. fixing plate; 19. sliding top plate; 20. sliding bottom plate; 21. electrical component mounting plate; 22. air pump; 23. first air inlet pipe; 24. second air inlet pipe; 25. first air outlet pipe; 26. second air outlet pipe; 27. air bag; 28. built-in vertical pipe; 29. ​​heat dissipation box; 30. hollow tube; 31. piston cylinder; 32. piston rod; 33. piston plate; 34. connecting pipe; 35. slide rail; 36. second telescopic rod; 37. damping spring. DETAILED DESCRIPTION

[0035] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0036] like Figures 1 to 11 The Internet-based intelligent recording and broadcasting system shown is implemented based on a recording and broadcasting device and specifically includes the following steps:

[0037] Step 1: The recording and broadcasting camera 6 is located inside the housing 1 by controlling the first telescopic rod 17, and the recording and broadcasting camera 6 is protected by the protective plate 4. The universal wheel 11 is driven to contact the ground by extending the second telescopic rod 36 to transport the recording and broadcasting device;

[0038] Step 2: After the recording and broadcasting device is transported to the recording and broadcasting site, the first telescopic rod 17 is controlled to extend and the second telescopic rod 36 is controlled to retract, so that the recording and broadcasting camera 6 is placed above the housing 1, and the bottom of the housing 1 is in contact with the ground, and then recording and broadcasting begins;

[0039] Step 3: During the recording and broadcasting process, the air pump 22 is turned on to blow air to the electrical component mounting plate 21 inside the housing 1 to dissipate heat for the electrical components pre-installed on the electrical component mounting plate 21 .

[0040] In the specific implementation, in the prior art, due to the different types and functions of recording and broadcasting equipment, the sizes of the recording and broadcasting equipment are also different, and the installation of electrical components inside the recording and broadcasting equipment is also different. In the prior art, electrical components are usually installed by providing a circuit board for installing electrical components, or are used in combination with a cabinet. This is the prior art and will not be disclosed in detail here.

[0041] As a further implementation scheme of the present invention, the recording and broadcasting device includes a shell 1, the interior of the shell 1 is provided with a placement cavity and a storage cavity, the placement cavity is located below the storage cavity, a door panel 3 is hinged on one side of the storage cavity, a lifting assembly is arranged at the center of the storage cavity, a recording and broadcasting camera 6 is installed on the lifting assembly, a door frame is provided on one side of the storage cavity, the door panel 3 is hinged on the door frame, an airbag 27 is embedded on the inner side of the door frame, the airbag 27 is abutted against the side wall of the door panel 3, the airbag 27 is connected to the lifting assembly, and the lifting assembly is used to inflate the airbag 27.

[0042] In a specific implementation, a hinge is fixedly connected to one side wall of the door panel 3, and the hinge has two hinges, one of which is fixedly connected to the door panel 3, and the other is fixedly connected to the door frame. Figure 1 As shown, the hinge is located on the outside of the door panel 3 and the housing 1 .

[0043] As a further implementation scheme of the present invention, the lifting assembly includes a rectangular box body 14 fixedly connected at the center of the storage cavity, a rectangular slide 16 is slidably connected to the inside of the rectangular box body 14, a column 7 is fixedly connected to the top of the rectangular slide 16, the column 7 passes through the top wall panel of the rectangular box body 14, and the column 7 is slidably connected to the top wall panel of the rectangular box body 14, a circular hole is opened on the top of the shell 1, a mounting frame 5 is fixedly connected to the top of the column 7, a recording and broadcasting camera 6 is embedded in the inside of the mounting frame 5, and the recording and broadcasting camera 6 is stored in the storage cavity through the circular hole, a first telescopic rod 17 is fixedly connected to the inner bottom wall panel of the rectangular box body 14, the fixed end of the first telescopic rod 17 is fixedly connected to the inner bottom of the rectangular box body 14, and the telescopic end of the first telescopic rod 17 is fixedly connected to the bottom wall panel of the rectangular slide 16.

[0044] In a specific implementation, when the first telescopic rod 17 is retracted to the shortest state, the recording and broadcasting camera 6 is located below the circular hole, and when the first telescopic rod 17 is extended to the longest state, the recording and broadcasting camera 6 is located above the circular hole.

[0045] As a further implementation scheme of the present invention, connecting rods are fixedly connected to both ends of the top of the mounting frame 5, sealing plates 15 are fixedly connected to the middle sections of the two connecting rods, the sealing plates 15 are movably sealed in the circular hole, a convex ring 8 is fixedly connected to the top wall plate of the circular hole, the top wall plates of the two connecting rods are connected with a protective plate 4, an extension ring is provided on the side of the protective plate 4, and the extension ring is movably sealed on the outer side of the convex ring 8.

[0046] In a specific implementation, a rubber ring is arranged on the inner side of the extension ring, and the rubber ring abuts against the outer wall of the convex ring 8 .

[0047] As a further implementation scheme of the present invention, an air pump 22 is embedded in the interior of the shell 1, the air inlet end of the air pump 22 is connected to a first air inlet pipe 23, and the air outlet end of the air pump 22 is connected to a first air outlet pipe 25. The air pump 22 is located in the wall panel between the storage cavity and the placement cavity. The first air inlet pipe 23 runs through the side wall of the shell 1, and the end of the first air inlet pipe 23 away from the air pump 22 is provided with a first filter 12, the first filter 12 is fixedly connected to the wall panel of the shell 1, and the end of the first air inlet pipe 23 close to the air pump 22 is connected to the second air inlet pipe 24, and the end of the second air inlet pipe 24 away from the first air inlet pipe 23 is connected to the interior of the rectangular box body 14, and a one-way air inlet valve is provided at the connection between the two, and a one-way air inlet valve is also provided at the connection between the first air inlet pipe 23 and the air pump 22.

[0048] In a specific implementation, the one-way air intake valve at the connection between the second air intake pipe 24 and the rectangular box body 14 can only allow the gas in the first air intake pipe 23 to enter the rectangular box body 14, and the one-way air intake valve at the connection between the first air intake pipe 23 and the air pump 22 can only allow the gas in the first air intake pipe 23 to enter the air pump 22.

[0049] As a further implementation scheme of the present invention, a fixing plate 18 is fixedly connected at the inner center of the storage cavity, and an electrical component mounting plate 21 is arranged above the fixing plate 18. The electrical component mounting plate 21 is fixedly connected in the storage cavity, and the end of the first air outlet pipe 25 away from the air pump 22 is connected to the heat dissipation box body 29. An air outlet is arranged on one side of the heat dissipation box body 29, and the air outlet faces the top wall panel of the electrical component mounting plate 21. The heat dissipation box body 29 is fixedly connected to the end wall panel of the storage cavity away from the first filter 12, and a rectangular opening is reserved at the end of the electrical component mounting plate 21 away from the heat dissipation box body 29.

[0050] In a specific implementation, the rectangular opening faces the top of the electrical component mounting plate 21 and is used to dissipate heat for the electrical components pre-installed on the top of the electrical component mounting plate 21 .

[0051] As a further implementation scheme of the present invention, the bottom of the rectangular box body 14 is connected to a second air outlet pipe 26, and the end of the second air outlet pipe 26 away from the rectangular box body 14 is connected to the airbag 27, the bottom of the airbag 27 is connected to a built-in vertical pipe 28, and a one-way air outlet valve is provided at the connection between the built-in vertical pipe 28 and the airbag 27, and the end of the built-in vertical pipe 28 away from the airbag 27 is connected to a hollow tube 30, and an air pressure valve is provided at the connection between the hollow tube 30 and the built-in vertical pipe 28, the hollow tube 30 is located on one side of the fixed plate 18, and a plurality of inclined rectangular holes are opened on the side of the hollow tube 30 close to the fixed plate 18, and the rectangular holes are facing the direction of the fixed plate 18.

[0052] In a specific implementation, the air pressure valve is provided with a preset pressure value. When the air pressure in the air bag 27 and the built-in vertical pipe 28 is higher than the preset pressure value, the air pressure valve is opened, otherwise the air pressure valve is closed.

[0053] As a further implementation scheme of the present invention, a debris outlet is opened at one end of the fixed plate 18 away from the hollow tube 30, and the debris outlet passes through the side wall of the shell 1. The top and bottom of the debris outlet are fixedly connected with slide rails 35. A collection box 9 is slidably connected to the two slide rails 35. A dustproof net 10 is arranged on the top of the collection box 9. The collection box 9 is used to collect dust in the storage groove.

[0054] In a specific implementation, the bottom wall plate of the dust outlet and the top wall plate of the fixed plate 18 are located on the same horizontal plane, and the dust on the fixed plate 18 can fall onto the collection box 9 .

[0055] As a further implementation scheme of the present invention, the four bottom corners of the fixed plate 18 are fixedly connected with a second telescopic rod 36, the fixed end of the second telescopic rod 36 is fixedly connected to the fixed plate 18, the telescopic end of the second telescopic rod 36 is fixedly connected with a sliding top plate 19, a sliding bottom plate 20 is arranged below the sliding top plate 19, the sliding top plate 19 and the sliding bottom plate 20 are both slidably connected to the inner bottom of the placement cavity, and damping springs 37 are fixedly connected to the four corners on the side close to each other between the sliding top plate 19 and the sliding bottom plate 20, and universal wheels 11 are arranged at the four bottom corners of the sliding bottom plate 20, four rectangular through holes are opened on the bottom wall plate of the storage groove, and the four universal wheels 11 are respectively movably accommodated in the four rectangular through holes, and the damping spring 37 is used to reduce shock to the universal wheel 11, and a rubber pad 2 for anti-slip is fixedly connected to the bottom wall plate of the shell 1.

[0056] In a specific implementation, the rectangular through hole is used to accommodate the universal wheel 11, and a frosted layer is provided at the bottom of the rubber pad 2 to prevent the device from moving during recording and broadcasting.

[0057] As a further implementation scheme of the present invention, a piston cylinder 31 is provided at the center of the sliding top plate 19, and a piston plate 33 is slidably connected inside the piston cylinder 31. A piston rod 32 is fixedly connected at the bottom center of the piston plate 33, and one end of the piston rod 32 away from the piston plate 33 is fixedly connected to the sliding bottom plate 20. An air inlet and an air outlet are provided at the top of the piston cylinder 31, a check valve is provided in the air inlet, and a connecting pipe 34 is connected to the air outlet. The connecting pipe 34 passes through the fixed plate 18, and the connecting pipe 34 is a telescopic tube. A connecting hole is provided on one side of the storage cavity, and the connecting hole is connected to the outside atmosphere. A second filter screen 13 is provided at the connection between the two, and the second filter screen 13 is fixedly connected to the outer wall of the shell 1, and the connecting hole is located below the fixed plate 18.

[0058] In a specific implementation, the setting of the check valve can effectively allow the piston cylinder 31 to inflate the connecting pipe 34, the check valve can only allow the air in the storage chamber to enter the piston cylinder 31, and the connecting pipe 34 is provided with a one-way exhaust valve, which can only allow the gas in the piston cylinder 31 to be discharged above the fixed plate 18. The setting of the second filter 13 can effectively introduce air from the outside atmosphere into the storage chamber.

[0059] Working principle of the present invention:

[0060] When the present invention is in use, by controlling the first telescopic rod 17 to retract, the first telescopic rod 17 will drive the rectangular slide plate 16 to descend during the retraction process, which will squeeze the air in the rectangular box body 14 on the one hand, and on the other hand, it can also drive the mounting frame 5 to descend, thereby causing the recording and broadcasting camera 6 to descend. During the descent of the recording and broadcasting camera 6, the sealing plate 15 and the protective plate 4 above it will also be driven to descend. As the first telescopic rod 17 retracts, the recording and broadcasting camera 6 will descend to the inside of the shell 1, and the sealing plate 15 will be sealed in the round hole, and at this time the protective plate 4 will be sealed in the shell The top of the body 1, and the convex ring 8 will be located on the inner side of the extension ring, and the recording and broadcasting camera 6 is controlled to be lowered to the inside of the storage cavity, so as to protect the recording and broadcasting camera 6, which is beneficial to avoid the recording and broadcasting camera 6 from being damaged due to collision with obstacles at high places in the recording and broadcasting site during transportation. Secondly, the protective plate 4 can also protect the recording and broadcasting camera 6. During outdoor recording and broadcasting, it can provide shade and rain protection for the recording and broadcasting camera 6. At the same time, it can also help to avoid the situation where bird droppings in the sky fall on the recording and broadcasting camera 6 during outdoor recording and broadcasting.

[0061] In the process of the rectangular slide 16 squeezing the air in the rectangular box body 14, the air in the rectangular box body 14 will enter the airbag 27 through the second air outlet pipe 26. During this process, the door panel 3 is in a closed state. After the gas enters the airbag 27, the airbag 27 expands. As the airbag 27 expands, the airbag 27 clamps the door panel 3 more tightly, which is beneficial to improve the airtightness of the door panel 3 and to avoid the door panel 3 suddenly opening during the transportation of the device, thereby causing other items in the storage cavity to fall. Secondly, the clamping of the door panel 3 by the airbag 27 can also effectively improve the airtightness of the storage cavity and prevent dust from entering the storage cavity and sticking to the lens of the recording camera 6.

[0062] After the gas enters the airbag 27, some of the gas will also enter the built-in vertical pipe 28. As the airbag 27 expands, the air pressure in the airbag 27 will gradually increase. When the air pressure in the airbag 27 increases to the preset pressure value of the air pressure valve, the air pressure valve opens, allowing the high-pressure gas to enter the hollow tube 30, and then blow onto the fixed plate 18 through the rectangular hole, which is conducive to blowing the dust on the fixed plate 18 into the collection box 9. After entering the collection box 9, the gas will be discharged into the outside atmosphere through the dustproof net 10.

[0063] After the first telescopic rod 17 is retracted, the second telescopic rod 36 is controlled to extend, and the sliding top plate 19 and the sliding bottom plate 20 are driven to descend by the extension of the second telescopic rod 36. After the sliding top plate 19 and the sliding bottom plate 20 descend, the universal wheel 11 is also driven to descend, thereby making the universal wheel 11 contact with the ground. After the universal wheel 11 contacts with the ground, the recording and broadcasting device is transported by the universal wheel 11.

[0064] During the transportation of the device, the damping spring 37 can play a shock-absorbing role on the universal wheel 11, reducing the bumps during the transportation process. During the shock-absorbing process of the damping spring 37, the sliding base plate 20 will perform reciprocating lifting and lowering motions. During the rising process of the sliding base plate 20, the sliding base plate 20 will drive the piston plate 33 to rise through the piston rod 32. During the rising process, the piston plate 33 will squeeze the gas in the piston cylinder 31, and then squeeze the gas into the connecting pipe 34. Then the air flow blows on the bottom of the electrical component mounting plate 21. During the descending process of the sliding base plate 20, the piston plate 33 will be driven to descend through the piston rod 32. After the piston plate 33 descends, the piston cylinder 31 will draw air from the space below the fixed plate 18 in the placement chamber through the air inlet. During the process of extracting air, the air in the outside atmosphere will be supplemented to the space below the fixed plate 18 in the placement chamber through the second filter screen 13. After the recording and broadcasting is finished, the electrical components pre-installed on the electrical component mounting plate 21 will generate heat due to operation. The air blown in through the connecting pipe 34 can effectively dissipate the residual heat of the electrical components on the electrical component mounting plate 21 .

[0065] After the recording and broadcasting device is transported to the recording and broadcasting site, the first telescopic rod 17 is controlled to extend and the second telescopic rod 36 is controlled to contract, and the rectangular slide plate 16 is driven to rise by the extension of the first telescopic rod 17. During the process of the rectangular slide plate 16 rising, on the one hand, the recording and broadcasting camera 6 is driven to rise through the column 7, so that the recording and broadcasting camera 6 is located above the housing 1, so that the recording and broadcasting work can be effectively performed. On the other hand, during the process of the rectangular slide plate 16 rising, air is also extracted from the air bag 27 through the second air outlet pipe 26, so that the air bag 27 contracts, and then the air bag 27 loosens the clamping of the door panel 3, so that the door panel 3 is easier to open. During the process of the rectangular slide plate 16 rising, the gas in the air bag 27 enters the rectangular box body 14 through the second air outlet pipe 26. After the gas in the air bag 27 enters the rectangular box body 14, the rectangular slide plate 16 will still rise. At this time, the chamber inside the rectangular box body 14 located below the rectangular slide plate 16 will extract air from the outside atmosphere through the first air inlet pipe 23 and the second air inlet pipe 24. The one-way air outlet valve provided at the connection point between the built-in vertical pipe 28 and the airbag 27 can effectively prevent the gas in the built-in vertical pipe 28 from flowing back into the airbag 27 .

[0066] After the second telescopic rod 36 is contracted, it will drive the sliding top plate 19 to move towards the fixed plate 18, so that the universal wheel 11 can be effectively stored at the bottom of the shell 1, so that the rubber pad 2 at the bottom of the shell 1 abuts against the ground, which can effectively prevent the device from slipping, and then the recording and broadcasting can be started.

[0067] During the recording and broadcasting process, turn on the air pump 22. After being turned on, the air pump 22 will draw air from the outside atmosphere through the first air inlet pipe 23, and then blow the gas into the first air outlet pipe 25. After the gas is blown into the first air outlet pipe 25, the gas will enter the heat dissipation box 29, and then blow on the electrical components pre-installed on the electrical component mounting plate 21. The flow of air is used to dissipate heat for the electrical components pre-installed on the electrical component mounting plate 21. During the heat dissipation process, the dust adhered to the electrical components pre-installed on the electrical component mounting plate 21 will also be blown into the collection box 9, and the gas will also be discharged into the outside atmosphere through the dustproof net 10.

[0068] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. Based on the Internet intelligent recording and broadcasting system, it is characterized by: The recording and broadcasting system is implemented based on the recording and broadcasting device, and specifically includes the following steps: Step 1: The recording and broadcasting camera (6) is positioned inside the housing (1) by controlling the first telescopic rod (17), and the recording and broadcasting camera (6) is protected by the protective plate (4). The universal wheel (11) is driven to contact the ground by extending the second telescopic rod (36), so as to transport the recording and broadcasting device; Step 2: After the recording and broadcasting device is transported to the recording and broadcasting site, the first telescopic rod (17) is controlled to extend and the second telescopic rod (36) is controlled to retract, so that the recording and broadcasting camera (6) is placed above the housing (1) and the bottom of the housing (1) is in contact with the ground, and then recording and broadcasting begins; Step 3: During the recording and broadcasting process, the air pump (22) is turned on to blow air to the electrical component mounting plate (21) inside the housing (1) through the air pump (22) to dissipate heat for the electrical components pre-installed on the electrical component mounting plate (21).

2. The Internet-based intelligent recording and broadcasting system according to claim 1, characterized in that: The recording and broadcasting device comprises a shell (1), wherein a placement cavity and a storage cavity are provided inside the shell (1), wherein the placement cavity is located below the storage cavity, a door panel (3) is hingedly connected to one side of the storage cavity, a lifting assembly is provided at the center of the storage cavity, a recording and broadcasting camera (6) is installed on the lifting assembly, a door frame is provided on one side of the storage cavity, the door panel (3) is hingedly connected to the door frame, an air bag (27) is embedded inside the door frame, the air bag (27) abuts against the side wall of the door panel (3), the air bag (27) is connected to the lifting assembly, and the lifting assembly is used to inflate the air bag (27).

3. The Internet-based intelligent recording and broadcasting system according to claim 2 is characterized in that: The lifting assembly comprises a rectangular box body (14) fixedly connected at the center of the storage cavity, a rectangular slide plate (16) slidably connected inside the rectangular box body (14), a column (7) fixedly connected to the top of the rectangular slide plate (16), the column (7) passes through the top wall plate of the rectangular box body (14), and the column (7) is slidably connected to the top wall plate of the rectangular box body (14), a round hole is opened on the top of the shell (1), a mounting frame (5) is fixedly connected to the top of the column (7), a recording and broadcasting camera (6) is embedded in the mounting frame (5), and the recording and broadcasting camera (6) is stored in the storage cavity through the round hole, a first telescopic rod (17) is fixedly connected to the inner bottom wall plate of the rectangular box body (14), a fixed end of the first telescopic rod (17) is fixedly connected to the inner bottom of the rectangular box body (14), and a telescopic end of the first telescopic rod (17) is fixedly connected to the bottom wall plate of the rectangular slide plate (16).

4. The Internet-based intelligent recording and broadcasting system according to claim 3 is characterized in that: Both ends of the top of the mounting frame (5) are fixedly connected to connecting rods, the middle sections of the two connecting rods are fixedly connected to sealing plates (15), the sealing plates (15) are movably sealed in the circular hole, the top wall plate of the circular hole is fixedly connected to a convex ring (8), the top wall plates of the two connecting rods are connected to a protective plate (4), the side of the protective plate (4) is provided with an extension ring, and the extension ring is movably sealed on the outside of the convex ring (8).

5. The Internet-based intelligent recording and broadcasting system according to claim 3 is characterized in that: An air pump (22) is embedded in the shell (1), an air inlet end of the air pump (22) is connected to a first air inlet pipe (23), an air outlet end of the air pump (22) is connected to a first air outlet pipe (25), the air pump (22) is located in a wall panel between the storage cavity and the placement cavity, the first air inlet pipe (23) passes through the side wall of the shell (1), and a first filter screen (12) is provided at one end of the first air inlet pipe (23) away from the air pump (22), the first filter screen (12) is fixedly connected to the wall panel of the shell (1), an end of the first air inlet pipe (23) close to the air pump (22) is connected to a second air inlet pipe (24), an end of the second air inlet pipe (24) away from the first air inlet pipe (23) is connected to the interior of the rectangular box body (14), and a one-way air inlet valve is provided at the connection between the two, and a one-way air inlet valve is also provided at the connection between the first air inlet pipe (23) and the air pump (22).

6. The Internet-based intelligent recording and broadcasting system according to claim 5 is characterized in that: A fixing plate (18) is fixedly connected at the inner center of the storage chamber, an electrical component mounting plate (21) is arranged above the fixing plate (18), the electrical component mounting plate (21) is fixedly connected in the storage chamber, one end of the first air outlet pipe (25) away from the air pump (22) is connected to a heat dissipation box body (29), one side of the heat dissipation box body (29) is provided with an air outlet, the air outlet faces the top wall plate of the electrical component mounting plate (21), the heat dissipation box body (29) is fixedly connected to the end wall plate of the storage chamber away from the first filter screen (12), and a rectangular opening is reserved at one end of the electrical component mounting plate (21) away from the heat dissipation box body (29).

7. The Internet-based intelligent recording and broadcasting system according to claim 5, characterized in that: The bottom of the rectangular box body (14) is connected to a second air outlet pipe (26), one end of the second air outlet pipe (26) away from the rectangular box body (14) is connected to the air bag (27), the bottom of the air bag (27) is connected to a built-in vertical pipe (28), a one-way air outlet valve is provided at the connection point between the built-in vertical pipe (28) and the air bag (27), one end of the built-in vertical pipe (28) away from the air bag (27) is connected to a hollow pipe (30), a pressure valve is provided at the connection point between the hollow pipe (30) and the built-in vertical pipe (28), the hollow pipe (30) is located on one side of the fixed plate (18), and a plurality of inclined rectangular holes are opened on the side of the hollow pipe (30) close to the fixed plate (18), and the rectangular holes face the direction of the fixed plate (18).

8. The Internet-based intelligent recording and broadcasting system according to claim 7 is characterized in that: The fixed plate (18) is provided with a dust outlet at one end away from the hollow tube (30), the dust outlet passes through the side wall of the shell (1), the top and bottom of the dust outlet are fixedly connected with slide rails (35), a collection box (9) is slidably connected to the two slide rails (35), a dustproof net (10) is provided at the top of the collection box (9), and the collection box (9) is used to collect dust in the storage groove.

9. The Internet-based intelligent recording and broadcasting system according to claim 6, characterized in that: The four corners at the bottom of the fixed plate (18) are all fixedly connected with a second telescopic rod (36), the fixed end of the second telescopic rod (36) is fixedly connected to the fixed plate (18), the telescopic end of the second telescopic rod (36) is fixedly connected with a sliding top plate (19), a sliding bottom plate (20) is arranged below the sliding top plate (19), the sliding top plate (19) and the sliding bottom plate (20) are both slidably connected to the inner bottom of the placement cavity, the four corners on the side close to each other between the sliding top plate (19) and the sliding bottom plate (20) are all fixedly connected with a damping spring (37), the four corners at the bottom of the sliding bottom plate (20) are all provided with a universal wheel (11), the bottom wall plate of the storage groove is provided with four rectangular through holes, the four universal wheels (11) are respectively movably received in the four rectangular through holes, the damping spring (37) is used to reduce the shock of the universal wheel (11), and the bottom wall plate of the shell (1) is fixedly connected with a rubber pad (2) for anti-slip.

10. The Internet-based intelligent recording and broadcasting system according to claim 9, characterized in that: A piston cylinder (31) is arranged at the center of the sliding top plate (19), a piston plate (33) is slidably connected inside the piston cylinder (31), a piston rod (32) is fixedly connected at the center of the bottom of the piston plate (33), one end of the piston rod (32) away from the piston plate (33) is fixedly connected to the sliding bottom plate (20), an air inlet and an air outlet are arranged at the top of the piston cylinder (31), a check valve is arranged in the air inlet, a connecting pipe (34) is connected to the air outlet, the connecting pipe (34) passes through the fixed plate (18), and the connecting pipe (34) is a telescopic pipe, a connecting hole is opened on one side of the storage cavity, the connecting hole is connected to the outside atmosphere, and a second filter screen (13) is arranged at the connection point between the two, the second filter screen (13) is fixedly connected to the outer wall of the shell (1), and the connecting hole is located below the fixed plate (18).

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