Integrated early warning broadcasting device

Abstract

The utility model provides an integrated early warning broadcasting device comprising a pedestal, the top of the pedestal is provided with a control box, the top of the control box is rotatably provided with a rotating seat through a bearing, the top of the rotating seat is fixedly provided with a mounting rack, the top of the mounting rack is fixedly provided with a storage cylinder, and two groups of loudspeakers are symmetrically stored in the storage cylinder. The driving motor drives the shaft rod to rotate, the connecting rod drives the sliding block to slide along the sliding groove and pushes the loudspeaker to horizontally move outwards, and meanwhile the driving motor drives the connecting frame to rotate, so that the two sets of baffles slide along the outer surface of the storage barrel, and the loudspeaker is sent out from the outlet of the storage barrel. The loudspeaker is stored in the storage cylinder through the driving assembly for dustproof and moistureproof protection, when early warning needs to be carried out, the loudspeaker is pushed out through the driving assembly, and sound of the loudspeaker is sent to the periphery through rotation of the rotating seat, so that effective early warning broadcasting is carried out, and damage caused by long-time exposure of the loudspeaker is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of early warning broadcasting, in particular to an integrated early warning broadcasting device. Background Art

[0002] Reservoir flood control monitoring and early warning is a monitoring and management platform for flood discharge of reservoir units. With the help of this system, the monitoring center can remotely monitor the water level, rainfall, on-site images and other information of the reservoir flood discharge outlet in real time. When sudden flood discharge or regulated water release occurs, the downstream early warning equipment will issue early warnings in time to avoid the loss of life and property caused by flood discharge or water release. When issuing early warnings in mountainous areas, radio is often used for broadcasting. The sound propagation rate is fast and it can be played in a specific area, which is more suitable for use in mountainous areas.

[0003] Patent CN220383067U proposes a reservoir dam flood prevention warning broadcasting device. The water level can be detected at the reservoir dam bank through a water level sensor. If the water level exceeds the warning height, the water level sensor sends a signal to the battery. At this time, the battery supplies power to the communication base station. The communication base station uses the information conversion device to send text messages to mobile phones within the range, and the loudspeaker starts broadcasting warnings to allow nearby people to evacuate quickly.

[0004] In the above scheme, voice warning can be broadcast through a loudspeaker, but because the device is installed outdoors and close to a water source, dust and moisture in the air may cause a short circuit and damage to the loudspeaker, thereby affecting the timely warning voice broadcast. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an integrated early warning broadcast device to solve the problems raised in the above-mentioned background technology. The utility model has a novel structure. The speaker is stored in the storage tube through the driving component for dust and moisture protection. When an early warning is needed, the driving component pushes the speaker out and sends the sound of the speaker to the surroundings through the rotation of the rotating seat, thereby performing effective early warning broadcasting and avoiding damage to the speaker due to long-term exposure.

[0006] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: an integrated early warning broadcast device, including a base, a control box is provided on the top of the base, and a rotating seat is rotatably installed on the top of the control box through a bearing, a mounting frame is fixed on the top of the rotating seat, and a storage cylinder is fixed on the top of the mounting frame, two groups of speakers are symmetrically stored inside the storage cylinder, and the storage cylinder is provided with an outlet corresponding to the position of the speaker, and the storage cylinder is located on the outside of the outlet. A driving component for driving the baffle to open and the speaker to extend is provided at the bottom of the storage cylinder, and the driving component includes a shaft rod, a shaft rod is rotatably installed inside the storage cylinder through a bearing, and two groups of connecting rods are provided on the surface of the shaft rod, and the connecting rod is transmission-connected to the back side of the speaker rear shell.

[0007] Furthermore, a telescopic column is fixed on the top of the base, and the extended end of the telescopic column is fixedly connected to the bottom of the control box, and the length of the telescopic column can be fixed by bolts.

[0008] Furthermore, a solar panel with an adjustable angle is installed on the outer surface of the control box.

[0009] Furthermore, a warning light is fixedly installed on the top of the storage tube.

[0010] Furthermore, the driving assembly also includes a driving motor, the driving motor is fixed on the top of the rotating seat, and the output end of the driving motor is fixedly connected to the shaft rod in the storage tube.

[0011] Furthermore, a connecting frame is fixed on the output end surface of the driving motor, and two ends of the connecting frame are fixedly connected to the bottoms of the two baffles respectively.

[0012] Furthermore, two slide grooves are provided on the back of the speaker rear shell, and a slider is slidably connected inside the slide groove. The outer surface of the slider is rotatably connected to the connecting rod through a rotating shaft, and the other end of the connecting rod is rotatably connected to the surface of the shaft through a rotating shaft.

[0013] Furthermore, the storage tube is provided with limit plates fixed on both sides of the speaker, and the rear shell of the speaker slides along the limit plates.

[0014] Beneficial effects of the utility model: The utility model is an integrated early warning broadcast device, comprising a base; a telescopic column; a control box; a solar panel; a rotating seat; a mounting frame; a storage tube; a speaker; a warning light; a driving component; a driving motor; a connecting frame; a baffle; a limit plate; a shaft rod; a connecting rod; a slide groove; a slider;

[0015] 1. The utility model limits the position of the loudspeaker when it is extended and retracted through two sets of limit plates, so that it can maintain horizontal movement to extend and retract into the storage tube, thereby providing better broadcast warning and storage protection for the loudspeaker.

[0016] 2. The utility model drives the shaft rod to rotate through the driving motor, and the connecting rod drives the slider to slide along the slide groove and push the speaker to move horizontally outward. At the same time, the driving motor drives the connecting frame to rotate, so that the two sets of baffles slide along the outer surface of the storage tube, and the storage tube outlet leaks out for the speaker to be sent out.

[0017] 3. The utility model can adjust the height of the device by adjusting the telescopic column to meet the use environment, and perform voice warning broadcasts and signal warnings through the cooperation of the warning light and the speaker.

[0018] 4. Compared with the prior art, the utility model uses a driving component to store the speaker inside a storage tube for dust and moisture protection. When an early warning is needed, the driving component pushes the speaker out and transmits the sound of the speaker to the surroundings through the rotation of the rotating seat, thereby performing effective early warning broadcasting and avoiding damage to the speaker due to long-term exposure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of an integrated early warning broadcasting device of the utility model;

[0020] Figure 2 This is a schematic diagram of the bottom structure of a storage tube of an integrated early warning broadcasting device of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of a storage tube of an integrated early warning broadcasting device of the utility model;

[0022] Figure 4 This is the second schematic diagram of the internal structure of the storage tube of an integrated early warning broadcasting device of the utility model.

[0023] In the figure: 1. base; 2. telescopic column; 3. control box; 31. solar panel; 32. rotating seat; 4. mounting frame; 5. storage tube; 51. speaker; 6. warning light; 7. drive assembly; 71. drive motor; 72. connecting frame; 73. baffle; 74. limit plate; 75. shaft; 76. connecting rod; 77. slide groove; 78. slider. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] See also Figures 1 to 4The utility model provides a technical solution: an integrated early warning broadcast device, including a base 1, a control box 3 is provided on the top of the base 1, and a rotating seat 32 is rotatably installed on the top of the control box 3 through a bearing, a mounting frame 4 is fixed on the top of the rotating seat 32, and a storage cylinder 5 is fixed on the top of the mounting frame 4, two groups of speakers 51 are symmetrically stored inside the storage cylinder 5, and the storage cylinder 5 is provided with an outlet corresponding to the position of the speaker 51, and the storage cylinder 5 is provided with a baffle 73 on the outside of the outlet, and a driving component for driving the baffle 73 to open and the speaker 51 to extend is provided at the bottom of the storage cylinder 5 7. The driving assembly 7 includes a shaft 75. The shaft 75 is rotatably mounted inside the storage tube 5 through a bearing, and two sets of connecting rods 76 are provided on the surface of the shaft 75. The connecting rod 76 is transmission-connected to the back of the rear shell of the speaker 51. A motor is provided inside the control box 3 to drive the structure on the top of the rotating seat 32 to rotate, thereby changing the broadcast warning direction of the speaker 51. When using the device, the speaker 51 is stored in the storage tube 5 for dust and moisture protection. In an emergency, the speaker 51 is extended out of the storage tube 5 through the driving assembly 7, and a rotating voice warning is broadcast.

[0026] In this embodiment, a telescopic column 2 is fixed on the top of the base 1, and the extended end of the telescopic column 2 is fixedly connected to the bottom of the control box 3. The length of the telescopic column 2 can be fixed by bolts. The outer surface of the control box 3 is installed with an adjustable angle solar panel 31. A warning light 6 is fixedly installed on the top of the storage tube 5. By adjusting the telescopic column 2, the height of the device can be adjusted to meet the use environment. The warning light 6 cooperates with the speaker 51 to perform voice warning broadcasts and signal warnings, and the solar panel 31 generates electricity for the equipment.

[0027] In this embodiment, the driving assembly 7 also includes a driving motor 71, the driving motor 71 is fixed on the top of the rotating seat 32, and the output end of the driving motor 71 is fixedly connected to the shaft 75 in the storage tube 5, a connecting frame 72 is fixedly connected to the output end surface of the driving motor 71, and the two ends of the connecting frame 72 are respectively fixedly connected to the bottom of the two baffles 73, two slide grooves 77 are opened on the back of the rear shell of the speaker 51, and a slider 78 is slidably connected inside the slide groove 77, and the outer surface of the slider 78 is rotatably connected to the connecting rod 76 through a rotating shaft, and the other end of the connecting rod 76 is fixedly connected to the connecting rod 76. The end is rotatably connected to the surface of the shaft 75 through a rotating shaft, and the shaft 75 is driven to rotate by the driving motor 71. The connecting rod 76 drives the slider 78 to slide along the slide groove 77 and pushes the speaker 51 to move horizontally outward. At the same time, the driving motor 71 drives the connecting frame 72 to rotate, so that the two sets of baffles 73 slide along the outer surface of the storage tube 5, and the outlet of the storage tube 5 leaks out for the speaker 51 to be sent out (the speaker 51 is in the storage state. There is a distance between the inner side of the baffle 73 to avoid collision between the two). Similarly, the speaker 51 can also be retracted into the inside of the storage tube 5 by the driving motor 71.

[0028] In this embodiment, the storage tube 5 is fixed with limit plates 74 on both sides of the speaker 51, and the rear shell of the speaker 51 slides along the limit plates 74. The two sets of limit plates 74 are used to limit the speaker 51 when it is extended and retracted, so that it can maintain horizontal movement to extend and retract the storage tube 5, thereby providing better broadcast warning and storage protection for the speaker 51.

[0029] When the device is in use, the speaker 51 is stored in the storage tube 5 for dust and moisture protection. In an emergency, the shaft 75 is driven to rotate by the driving motor 71, and the connecting rod 76 drives the slider 78 to slide along the slide groove 77 and pushes the speaker 51 to move horizontally outward. At the same time, the driving motor 71 drives the connecting frame 72 to rotate, so that the two sets of baffles 73 slide along the outer surface of the storage tube 5, and the outlet of the storage tube 5 leaks out for the speaker 51 to be sent out, and a rotational voice warning is broadcast. By adjusting the telescopic column 2, the height of the device can be adjusted to meet the use environment. The warning light 6 cooperates with the speaker 51 to perform voice warning broadcasts and signal warnings.

[0030] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An integrated early warning broadcasting device, comprising a base (1), characterized in that: A control box (3) is provided on the top of the base (1), and a rotating seat (32) is rotatably mounted on the top of the control box (3) via a bearing, a mounting frame (4) is fixed on the top of the rotating seat (32), and a storage cylinder (5) is fixed on the top of the mounting frame (4), two groups of speakers (51) are symmetrically stored inside the storage cylinder (5), and an outlet is provided in the storage cylinder (5) corresponding to the position of the speaker (51), and a baffle (73) is provided on the outside of the outlet of the storage cylinder (5), and a driving assembly (7) for driving the baffle (73) to open and the speaker (51) to extend is provided at the bottom of the storage cylinder (5), and the driving assembly (7) includes a shaft (75), and a shaft (75) is rotatably mounted inside the storage cylinder (5) via a bearing, and two groups of connecting rods (76) are provided on the surface of the shaft (75), and the connecting rod (76) is drivingly connected to the back side of the rear shell of the speaker (51).

2. The integrated warning broadcast device according to claim 1, characterized in that: A telescopic column (2) is fixed on the top of the base (1), and the extended end of the telescopic column (2) is fixedly connected to the bottom of the control box (3), and the length of the telescopic column (2) can be fixed by bolts.

3. The integrated warning broadcast device according to claim 1, characterized in that: The outer surface of the control box (3) is provided with a solar panel (31) with an adjustable angle.

4. The integrated warning broadcast device according to claim 1, characterized in that: A warning light (6) is fixedly mounted on the top of the storage tube (5).

5. The integrated warning broadcast device according to claim 1, characterized in that: The driving assembly (7) further comprises a driving motor (71), the top of the rotating seat (32) is fixed with the driving motor (71), and the output end of the driving motor (71) is fixedly connected to the shaft (75) in the storage tube (5).

6. The integrated warning broadcasting device according to claim 5, characterized in that: A connecting frame (72) is fixed on the output end surface of the driving motor (71), and two ends of the connecting frame (72) are respectively fixedly connected to the bottoms of the two baffles (73).

7. The integrated warning broadcast device according to claim 6, characterized in that: The back side of the rear shell of the speaker (51) is provided with two slide grooves (77), and a slider (78) is slidably connected inside the slide groove (77), the outer surface of the slider (78) is rotatably connected to the connecting rod (76) via a rotating shaft, and the other end of the connecting rod (76) is rotatably connected to the surface of the shaft (75) via a rotating shaft.

8. The integrated warning broadcast device according to claim 1, characterized in that: The storage tube (5) is located on both sides of the speaker (51) and fixed with limiting plates (74), and the rear shell of the speaker (51) slides along the limiting plates (74).

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