Rainproof outdoor broadcasting equipment

Abstract

The invention discloses a rainproof outdoor broadcasting device which comprises a mounting base, two rain shielding assemblies, a heat dissipation assembly and two cleaning assemblies, the broadcasting device is fixedly mounted on the mounting base, a heat dissipation frame is fixedly connected to an opening in one side of the broadcasting device, and two baffles are fixedly connected to the mounting base. According to the invention, through the rain shielding assembly, during windy and rainy days, the cross is lifted through the first telescopic rod, the limitation of the limiting column on the wind indicator of the wind direction sensor is relieved, and when the wind direction sensor in the corresponding direction is monitored to be blown by wind and rotates along with the wind direction, the wind direction sensor sends a signal to the corresponding third telescopic rod; and a third telescopic rod pushes a rack to drive a gear to rotate, so that the rain-proof curtain facing the wind direction surface is unfolded downwards to form a barrier, thereby preventing rainwater from obliquely impacting the broadcasting equipment along with the wind direction, preventing the rainwater from permeating into the equipment from a gap and a connector, and causing the damage fault of the broadcasting equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of broadcasting equipment, and in particular to a rainproof outdoor broadcasting equipment. Background Art

[0002] Broadcasting is extremely common in daily life and has a wide range of applications. Its speed in outdoor scenes is difficult to match by other media. Especially in crowded public places, the information dissemination ability of public broadcasting is excellent. However, most of the current outdoor broadcasting equipment is installed in open places and is exposed to the sun and rain for a long time. This makes them very easy to be damaged by rain infiltration, which in turn causes greater safety hazards.

[0003] Regarding the outdoor waterproof and dustproof audio broadcast disclosed by the patent publication number "CN212850907U", although the waterproof component can effectively isolate rainwater by setting up the outside, in actual use, rain is often accompanied by wind, and rainwater often hits the broadcasting equipment obliquely at various angles with the wind direction, so that rainwater penetrates into the equipment through the gaps and interfaces, causing damage to the broadcasting equipment. If rainproof devices are directly installed around it, it will inevitably affect the sound propagation, and it will also affect the heat dissipation of the broadcasting equipment, affecting the reliability and stability of the broadcasting equipment.

[0004] Based on this, the present application proposes a rainproof outdoor broadcasting equipment. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a rainproof outdoor broadcasting equipment.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A rainproof outdoor broadcasting device comprises a mounting base, two rain shielding components, a heat dissipation component and two cleaning components;

[0008] A broadcasting device is fixedly mounted on the mounting seat, a heat sink is fixedly connected to an opening on one side of the broadcasting device, two baffles are fixedly connected to the mounting seat, a rain cover is fixedly connected above the two baffles, a fixing ring is fixedly connected to the outer sides of the two baffles, a slide rail is fixedly connected to the two baffles, a support plate is fixedly connected to the two baffles, and a second telescopic rod is fixedly mounted on the two support plates;

[0009] The two rain shielding components are used to shield the broadcasting equipment from rain according to the wind direction;

[0010] The heat dissipation component is used to dissipate heat for the broadcasting equipment;

[0011] The two cleaning components are used to clean the rain shield.

[0012] Preferably, the rain shield assembly consists of a roller, a rain curtain, a gear and a rack, the roller is rotatably connected between two baffles, the rain curtain is fixedly mounted on the roller, the gear is rotatably connected to the baffle, and the rack is slidably connected to the slide rail.

[0013] Preferably, the heat dissipation assembly consists of two blowers, two fans and a heat dissipation pipe row, the two blowers are respectively fixedly mounted on a heat dissipation frame, the two fans are respectively fixedly connected to two blower drive shafts, and the heat dissipation pipe row is fixedly mounted on the heat dissipation frame.

[0014] Preferably, the cleaning assembly consists of a piston cylinder, a piston, a water outlet pipe and a nozzle, the piston cylinder is fixedly connected to a fixing ring, the piston is slidably connected in the piston cylinder, the water outlet pipe is connected to the piston cylinder, and the nozzle is connected to the water outlet pipe.

[0015] Preferably, the rain shield cover is fixedly connected with a water inlet hopper, the rain shield cover is fixedly connected with a wind shield box, two wind direction sensors are fixedly installed on the rain shield cover, the two wind direction sensors are rotatably connected in two wind shield boxes respectively, two first telescopic rods are fixedly installed on the rain shield cover, and the two first telescopic rod output shafts are fixedly connected with a cross.

[0016] Preferably, a blockage is fixedly connected at the center of the cross, and the blockage is attached to the water inlet hopper. Limiting columns are fixedly connected to both ends of the cross, and the two limiting columns respectively limit the wind vane on the wind direction sensor. A water tank is fixedly connected above the broadcasting equipment, and the water tank is connected to the bottom of the water inlet hopper.

[0017] Preferably, the water tank is connected to two water inlet pipes, and the two water inlet pipes are respectively connected to two piston cylinders at one end away from the water tank. A one-way valve is provided at the connection between the piston cylinder and the water outlet pipe and the water inlet pipe. A piston rod is slidably connected to the piston cylinder, one end of the piston rod is fixedly connected to the piston, and the other end is fixedly connected to the second telescopic rod.

[0018] Preferably, the two baffles are respectively fixedly connected with mounting blocks, the two mounting blocks are respectively fixedly mounted with third telescopic rods, the two output shafts of the third telescopic rods are respectively fixedly connected with two racks, the racks are meshedly connected with gears, the gears are fixedly connected with rollers, the two baffles are respectively provided with two slide grooves, and the two rainproof curtains are respectively slidably connected in the four slide grooves in pairs.

[0019] Preferably, a water pump is fixedly installed on the broadcasting equipment, one end of the water pump is connected to the water tank, and the other end is connected to the heat dissipation pipe row, and one end of the heat dissipation pipe row is connected to the water tank.

[0020] The present invention has the following beneficial effects:

[0021] 1. Through the rain shield component, when it is windy and rainy, the cross is raised through the first telescopic rod to release the limit of the wind direction sensor vane by the limit column. When the wind direction sensor monitoring the corresponding direction is affected by the wind and rotates with the wind direction, the wind direction sensor sends a signal to the corresponding third telescopic rod, so that the third telescopic rod pushes the rack to drive the gear to rotate, so that the rain curtain facing the wind direction is unfolded downward to form a barrier, thereby preventing rain from hitting the broadcasting equipment obliquely with the wind direction, and causing rain to penetrate into the equipment from the gaps and interfaces, causing damage to the broadcasting equipment.

[0022] 2. Through the heat dissipation component, start the first telescopic rod to lift the blockage under the cross, so that rainwater can fall into the water tank through the water inlet bucket, and the rainwater stored in the water tank enters the heat dissipation pipe row through the water pump. Under the action of the water pump, the rainwater continuously circulates in the heat dissipation pipe row to absorb heat. At the same time, under the action of the fan, the heat dissipation efficiency of the broadcasting equipment is continuously improved to prevent the service life of the broadcasting equipment from being affected by high temperature during operation.

[0023] 3. Through the cleaning component, start the second telescopic rod to make the piston rod drive the piston to move up and down in the piston cylinder. Under the action of the one-way valve, the negative pressure generated causes the rainwater stored in the water tank to enter the piston cylinder through the water inlet pipe. The subsequent positive pressure causes the water in the piston cylinder to be sprayed onto the rain shield through the outlet pipe and the nozzle, washing away the dust, bird droppings, fallen leaves and other impurities on it, keeping the equipment clean while reducing the workload of manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of a rainproof outdoor broadcasting device proposed by the present invention;

[0025] Figure 2 This is a schematic diagram of the connection structure of the components below the rain shield cover of a rainproof outdoor broadcasting device proposed by the present invention;

[0026] Figure 3 This is a schematic diagram of the connection structure of a wind direction sensor, a cross, a water inlet bucket and other components of a rainproof outdoor broadcasting device proposed by the present invention;

[0027] Figure 4 This is a schematic diagram of the connection structure of the rack, mounting block, slide rail and other components of a rainproof outdoor broadcasting device proposed by the present invention;

[0028] Figure 5This is a schematic diagram of the connection structure of components such as a water pump, a heat dissipation pipe row, and a heat dissipation rack of a rainproof outdoor broadcasting equipment proposed by the present invention;

[0029] Figure 6 This is a schematic diagram of the connection structure of a rainproof outdoor broadcasting equipment heat dissipation pipe row, a fan and a heat dissipation frame proposed by the present invention;

[0030] Figure 7 This is a schematic diagram of the connection structure of the second telescopic rod, the piston rod and the piston of a rainproof outdoor broadcasting device proposed by the present invention;

[0031] Figure 8 This is a schematic diagram of the connection structure of a roller, gear and rainproof curtain of a rainproof outdoor broadcasting device proposed by the present invention;

[0032] Fig. 9 A schematic diagram of the connection structure of a cross, a limit block and a plug for a rainproof outdoor broadcasting device proposed by the present invention.

[0033] In the figure: 1 baffle, 2 mounting seat, 3 broadcasting equipment, 4 rain cover, 5 wind shield box, 6 cross, 7 first telescopic rod, 8 slide, 9 second telescopic rod, 10 piston cylinder, 11 fixing ring, 12 water outlet pipe, 13 water inlet bucket, 14 wind direction sensor, 15 nozzle, 16 support plate, 17 roller, 18 rain curtain, 19 third telescopic rod, 20 gear, 21 rack, 22 water inlet pipe, 23 water tank, 24 heat sink, 25 fan, 26 limit column, 27 plug, 28 mounting block, 29 heat pipe row, 30 water pump, 31 fan, 32 piston, 33 piston rod, slide rail 34. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] Embodiment 1:

[0036] Reference Figure 1 - Figure 4 and Figure 8 - Fig. 9 , a rainproof outdoor broadcasting device, comprising a mounting base 2, two rain shielding components, a heat dissipation component and two cleaning components;

[0037] A broadcasting device 3 is fixedly mounted on the mounting base 2, and the mounting base 2 is used to support and firmly fix the broadcasting device 3. Two baffles 1 are fixedly connected to the mounting base 2, and a rain shield 4 is fixedly connected above the two baffles 1 to shield vertically falling rainwater in the absence of wind. Slide rails 34 are fixedly connected to the two baffles 1 respectively.

[0038] A water inlet hopper 13 is fixedly connected to the rain shield 4, and rainwater can enter the water tank 23 through the water inlet hopper 13. A wind shield box 5 is fixedly connected to the rain shield 4, and two wind direction sensors 14 are fixedly installed on the rain shield 4. These two wind direction sensors 14 are respectively used to monitor two different wind directions. When the wind vanes of any one of the wind direction sensors 14 rotate under the action of wind force in a specific wind direction, the internal circuit of the wind direction sensor 14 will generate an induction due to the rotation of the wind vane. Based on the principle of electromagnetic induction, the induced current change is converted into an electrical signal and sent out. The two wind direction sensors 14 are respectively rotatably connected in the two wind shield boxes 5, and the wind vanes of the wind direction sensors 14 are half-exposed outside the wind shield boxes 5. Thus, in the same wind direction, the wind vanes on the wind direction sensors 14 can only rotate continuously in one direction. Two first telescopic rods 7 are fixedly installed on the rain shield 4, and the output shafts of the two first telescopic rods 7 are fixedly connected to a cross 6. The cross 6 can be driven to slide up and down through the first telescopic rods 7.

[0039] Limit posts 26 are respectively fixedly connected to both ends of the cross 6, and the two limit posts 26 respectively limit the wind vanes on the wind direction sensors 14 to prevent the wind vanes on the wind direction sensors 14 from rotating with the wind direction when it is not raining.

[0040] Two rain shielding components are used to shield the broadcasting device 3 from rain according to the wind direction. The rain shielding components are composed of a rotating roller 17, a rain-proof curtain 18, a gear 20 and a rack 21. The rotating roller 17 is rotatably connected between two baffles 1. Two chutes 8 are respectively arranged on the two baffles 1. Two pairs of rain-proof curtains 18 are respectively slidably connected in the four chutes 8. The rain-proof curtain 18 is fixedly installed on the rotating roller 17. The gear 20 is rotatably connected to the baffle 1. The rack 21 is meshed with the gear 20. The gear 20 is fixedly connected to the rotating roller 17. The rack 21 is slidably connected to the slide rail 34. Thus, when the rack 21 slides, it can drive the gear 20 to rotate, so that the rotating roller 17 can open or close the rain-proof curtain 18. Mounting blocks 28 are respectively fixedly connected to the two baffles 1, and third telescopic rods 19 are respectively fixedly installed on the two mounting blocks 28. The output shafts of the two third telescopic rods 19 are respectively fixedly connected to the two racks 21. The rack 21 can be driven to slide through the third telescopic rods 19.

[0041] In this embodiment, when it is windy and rainy, the cross 6 is raised by the first telescopic rod 7 to release the limit of the wind vane of the wind direction sensor 14 by the limit column 26. When the wind direction sensor 14 monitoring the corresponding direction is affected by the wind and rotates with the wind direction, the internal circuit of the wind direction sensor 14 will be induced by the rotation of the wind vane. Based on the principle of electromagnetic induction, the current change generated by the induction is converted into an electrical signal and sent out, and the electrical signal is sent to the corresponding third telescopic rod 19. After receiving the signal, the third telescopic rod 19 pushes the rack 21 to drive the gear 20 to rotate, so that the rain curtain 18 facing the wind direction is unfolded downward to form a barrier. In this way, the rain that would have hit the broadcasting device 3 obliquely with the wind direction is blocked by the rain curtain 18. It prevents rain from hitting obliquely along the wind direction, thereby preventing rain from penetrating into the equipment from the gaps and interfaces of the broadcasting device 3 to cause damage to the broadcasting device 3.

[0042] Embodiment 2:

[0043] Different from the first embodiment, Figure 1 - Figure 3 and Figure 5 - Figure 6 , this embodiment also has the following further contents:

[0044] A plug 27 is fixedly connected at the center of the cross 6. The plug 27 is attached to the water inlet bucket 13 and can block or open the water inlet bucket 13 so that it can collect rainwater when it rains and can be closed when it is not raining to prevent fallen leaves and other debris from entering the water inlet bucket 13. A water tank 23 is fixedly connected above the broadcasting equipment 3 for collecting and storing rainwater. The water tank 23 is connected to the bottom of the water inlet bucket 13, and rainwater can enter the water tank 23 through the water inlet bucket 13. A heat sink 24 is fixedly connected to an opening on one side of the broadcasting equipment 3. The heat sink 24 is provided with a plurality of heat dissipation holes for convenient heat dissipation. A water pump 30 is fixedly installed on the broadcasting equipment 3. One end of the water pump 30 is connected to the water tank 23, and the other end is connected to the heat dissipation pipe row 29. One end of the heat dissipation pipe row 29 is connected to the water tank 23. The water in the water tank 23 can be drawn by the water pump 30 and transported to the heat dissipation pipe row 29, and then enters the water tank 23 again through the heat dissipation pipe row 29, thereby realizing the flow circulation of water.

[0045] The heat dissipation component is used to dissipate heat for the broadcasting equipment 3. The heat dissipation component consists of two fans 25, two fans 31 and a heat dissipation pipe row 29. The two fans 25 are respectively fixedly mounted on the heat dissipation frame 24. The two fans 31 are respectively fixedly connected to the drive shafts of the two fans 25. The fans 31 can be driven to rotate by the fans 25, thereby generating airflow and accelerating heat dissipation. The heat dissipation pipe row 29 is fixedly mounted on the heat dissipation frame 24, and absorbs the heat emitted by the broadcasting equipment 3 through the water flowing in the pipe.

[0046] In this embodiment, when the first telescopic rod 7 lifts the cross 6, the plug 27 below the cross 6 will also be lifted up. At this time, a gap will be generated between the plug 27 and the water inlet bucket 13, and rainwater will enter the water tank 23 through the gap. The rainwater stored in the water tank 23 is pumped into the heat dissipation pipe row 29 by the water pump 30. Under the action of the water pump 30, the rainwater continuously circulates in the heat dissipation pipe row 29 to absorb heat. At the same time, under the action of the fan 31, the heat dissipation efficiency of the broadcasting equipment 3 is continuously improved to prevent the service life of the broadcasting equipment 3 from being affected by high temperature during operation.

[0047] Embodiment three:

[0048] Reference Figure 1 , Figure 2 and Figure 7 , compared with the first embodiment and the second embodiment, in this embodiment:

[0049] The outer sides of the two baffles 1 are respectively fixedly connected with fixing rings 11 , the two baffles 1 are respectively fixedly connected with supporting plates 16 , and the two supporting plates 16 are respectively fixedly mounted with second telescopic rods 9 .

[0050] Two cleaning components are used to clean the rain shield 4. The cleaning components are composed of a piston cylinder 10, a piston 34, a water outlet pipe 12 and a nozzle 15. The piston cylinder 10 is fixedly connected to the fixing ring 11. The piston cylinder 10 provides a movement space for the piston 34 and contains water. The piston 34 is slidably connected in the piston cylinder 10, and pressure changes are generated through reciprocating motion to achieve water absorption and drainage. The water outlet pipe 12 is connected to the piston cylinder 10, and the nozzle 15 is connected to the water outlet pipe 12 to spray the water from the water outlet pipe 12 to the rain shield 4 to achieve cleaning. Two water inlet pipes 22 are connected to transport water from the water tank 23 to the piston cylinder 10. The two water inlet pipes 22 are connected to the two piston cylinders 10 at one end away from the water tank 23. A one-way valve is provided at the connection between the piston cylinder 10 and the water outlet pipe 12 and the water inlet pipe 22, which can control the one-way flow of water and prevent backflow. A piston rod 33 is slidably connected to the piston cylinder 10, one end of the piston rod 33 is fixedly connected to the piston 32, and the other end is fixedly connected to the second telescopic rod 9. Through the second telescopic rod 9, the piston rod 33 can drive the piston 32 to reciprocate in the piston cylinder 10.

[0051] In this embodiment, the second telescopic rod 9 is started so that the piston rod 33 drives the piston 32 to move back and forth up and down in the piston cylinder 10. Under the action of the one-way valve, the negative pressure generated causes the rainwater stored in the water tank 23 to enter the piston cylinder 10 through the water inlet pipe 22. The positive pressure then generated causes the water in the piston cylinder 10 to be sprayed onto the rain shield 4 through the water outlet pipe 12 and the nozzle 15. This cycle is repeated to wash away impurities such as dust, bird droppings, and fallen leaves on the rain shield, thereby keeping the equipment clean and reducing the workload of manual cleaning.

[0052] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rainproof outdoor broadcasting device, characterized in that: It comprises a mounting seat (2), two rain shielding components, a heat dissipation component and two cleaning components; A broadcasting device (3) is fixedly mounted on the mounting seat (2), a heat sink (24) is fixedly connected to an opening on one side of the broadcasting device (3), two baffles (1) are fixedly connected to the mounting seat (2), a rain shield (4) is fixedly connected above the two baffles (1), a fixing ring (11) is fixedly connected to the outer sides of the two baffles (1), a slide rail (34) is fixedly connected to the two baffles (1), a support plate (16) is fixedly connected to the two baffles (1), and a second telescopic rod (9) is fixedly mounted on the two support plates (16); The two rain shielding components are used to shield the broadcasting equipment (3) from rain according to the wind direction; The heat dissipation component is used to dissipate heat for the broadcasting device (3); The two cleaning components are used to clean the rain shield cover (4).

2. The rainproof outdoor broadcasting equipment according to claim 1, characterized in that: The rain shielding assembly is composed of a roller (17), a rainproof curtain (18), a gear (20) and a rack (21); the roller (17) is rotatably connected between two baffles (1); the rainproof curtain (18) is fixedly mounted on the roller (17); the gear (20) is rotatably connected to the baffle (1); and the rack (21) is slidably connected to a slide rail (34).

3. The rainproof outdoor broadcasting equipment according to claim 1, characterized in that: The heat dissipation assembly is composed of two fans (25), two fans (31) and a heat dissipation pipe row (29); the two fans (25) are respectively fixedly mounted on a heat dissipation frame (24); the two fans (31) are respectively fixedly connected to the transmission shafts of the two fans (25); and the heat dissipation pipe row (29) is fixedly mounted on the heat dissipation frame (24).

4. The rainproof outdoor broadcasting equipment according to claim 3, characterized in that: The cleaning component is composed of a piston cylinder (10), a piston (34), a water outlet pipe (12) and a nozzle (15); the piston cylinder (10) is fixedly connected to a fixing ring (11); the piston (34) is slidably connected in the piston cylinder (10); the water outlet pipe (12) is connected to the piston cylinder (10); and the nozzle (15) is connected to the water outlet pipe (12).

5. The rainproof outdoor broadcasting equipment according to claim 4, characterized in that: The rain shield (4) is fixedly connected with a water inlet bucket (13), the rain shield (4) is fixedly connected with a wind shield box (5), two wind direction sensors (14) are fixedly mounted on the rain shield (4), the two wind direction sensors (14) are rotatably connected in the two wind shield boxes (5) respectively, and two first telescopic rods (7) are fixedly mounted on the rain shield (4), and the output shafts of the two first telescopic rods (7) are fixedly connected with a cross (6).

6. The rainproof outdoor broadcasting equipment according to claim 5, characterized in that: A plug (27) is fixedly connected at the center of the cross (6), and the plug (27) is attached to the water inlet bucket (13). Limiting columns (26) are fixedly connected at both ends of the cross (6), and the two limiting columns (26) respectively limit the wind vane on the wind direction sensor (14). A water tank (23) is fixedly connected above the broadcasting equipment (3), and the water tank (23) is connected to the bottom of the water inlet bucket (13).

7. The rainproof outdoor broadcasting equipment according to claim 6, characterized in that: The water tank (23) is connected to two water inlet pipes (22), and the ends of the two water inlet pipes (22) away from the water tank (23) are respectively connected to two piston cylinders (10). The connection points between the piston cylinder (10) and the water outlet pipe (12) and the water inlet pipe (22) are all provided with one-way valves. The piston cylinder (10) is slidably connected to a piston rod (33), and one end of the piston rod (33) is fixedly connected to the piston (32), and the other end is fixedly connected to the second telescopic rod (9).

8. The rainproof outdoor broadcasting equipment according to claim 2, characterized in that: The two baffles (1) are respectively fixedly connected with mounting blocks (28), and the two mounting blocks (28) are respectively fixedly mounted with third telescopic rods (19). The output shafts of the two third telescopic rods (19) are respectively fixedly connected with two racks (21), and the racks (21) are meshingly connected with gears (20), and the gears (20) are fixedly connected with the roller (17). The two baffles (1) are respectively provided with two slide grooves (8), and the two rainproof curtains (18) are respectively slidably connected in pairs in the four slide grooves (8).

9. The rainproof outdoor broadcasting equipment according to claim 6, characterized in that: A water pump (30) is fixedly mounted on the broadcasting equipment (3); one end of the water pump (30) is connected to the water tank (23), and the other end is connected to the heat dissipation pipe row (29); one end of the heat dissipation pipe row (29) is connected to the water tank (23).

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