Outdoor rainproof emergency broadcasting machine
By incorporating a spring-loaded locking structure with components such as brackets, inserts, and turntables on the emergency broadcaster, combined with fastening bolts, the problem of the rainproof structure of the emergency broadcaster falling off during outdoor use is solved, achieving a more stable protective effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI GUANGDIANDA DATA TECH CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-06-05
AI Technical Summary
When existing emergency broadcasters are used outdoors, the poorly installed rainproof structure is prone to loosening and falling from a height, resulting in poor protective effect.
The rain cover is securely mounted on the emergency broadcaster body using a spring-loaded locking structure consisting of a support rod, insert, turntable, handle, semi-circular clip, spring, shaft, and torsion spring, combined with fastening bolts.
It improves the stability of the rainproof structure, prevents it from falling off, and enhances the protective effect in outdoor environments.
Smart Images

Figure CN224329470U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of emergency broadcasting technology, specifically an outdoor rainproof emergency broadcasting device. Background Technology
[0002] In emergency situations, emergency broadcasting systems are devices that rapidly transmit critical information to the public. They are primarily used to respond to emergencies such as major natural disasters, sudden events, public health incidents, and social security crises. They can provide specific guidance on evacuation, shelter, or self-rescue to help the public reduce loss of life and property.
[0003] Currently, when emergency broadcasters are used outdoors, a rainproof structure is usually installed on top of the equipment to achieve rain protection. However, considering the complex outdoor environment and the influence of strong winds or vibrations, an insecurely installed rainproof structure is prone to loosening and may fall off from a height, reducing the overall protective effect. Therefore, an outdoor rainproof emergency broadcaster is proposed to address the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide an outdoor rainproof emergency broadcasting device to solve the problem mentioned in the background art that existing emergency broadcasting devices, when used outdoors, are prone to falling off from a height due to insecure installation.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An outdoor rainproof emergency broadcaster includes an emergency broadcaster body. Protrusions are fixedly connected to both the left and right ends of the top of the emergency broadcaster body. A retaining frame is fitted around the protrusions. A support rod is fixedly connected between the two retaining frames. A strip is fixedly connected to the bottom of the support rod. A turntable is located at the center of the top of the emergency broadcaster body. A handle is fixedly connected to the top of the turntable. Semi-circular clips that engage with the strip are fixedly connected to both the front and rear ends of the turntable. Springs are fixedly connected to opposite ends of the two semi-circular clips. A rotating shaft, rotatably connected to the emergency broadcaster body, is fixedly connected to the center of the bottom of the turntable. A torsion spring is fitted around the rotating shaft. The protrusions and retaining frames are connected together by fastening bolts.
[0007] Preferably, the top surface of the emergency broadcaster body is provided with a slot structure for a mounting strip and a turntable, the top surface of the emergency broadcaster body is fixedly connected to the bottom end of the torsion spring, and the top surface of the torsion spring is fixedly connected to the top surface of the pre-reserved circular groove structure on the bottom surface of the turntable.
[0008] Preferably, the bottom of the emergency broadcaster body is fitted with a support, and the rear end of the support is fixedly connected to an overhead column that is clamped together with the emergency broadcaster body.
[0009] Preferably, there are two support rods in total, one at the front and one at the back. A vertical rod is fixedly connected to the top of the support rod, a triangular plate is fixedly connected to the top of the vertical rod, and a rain cover body is fixedly connected to the top of the triangular plate. The rain cover body and the frame are fixedly connected together, and the shape of the rain cover body is an inverted "V" shape.
[0010] Preferably, the spring is embedded in a pre-reserved groove structure between the semi-circular clip and the turntable, the turntable and the spring are fixedly connected together, and the turntable has a shape that is wider at the top and narrower at the bottom.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] In this invention, the inclusion of a support rod, insert, turntable, handle, semi-circular clip, spring, shaft, and torsion spring facilitates the installation of the rainproof emergency broadcaster. When the rainproof cover is attached to the emergency broadcaster, the device, through a spring-loaded locking structure composed of the support rod, insert, turntable, handle, semi-circular clip, spring, shaft, and torsion spring, pre-locks the rainproof cover. Multiple fastening bolts then securely attach the rainproof cover to the emergency broadcaster, ensuring stable operation of the broadcaster and reducing the impact of outdoor environmental factors on the overall rainproof structure. This prevents the rainproof structure from easily detaching from mid-air and improves the overall protective effect. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the semi-sectional structure of the rain cover body of this utility model;
[0015] Figure 3 This is a partial cross-sectional view of the turntable structure of this utility model;
[0016] Figure 4 This is a schematic diagram of the bottom surface structure of the turntable of this utility model.
[0017] In the diagram: 1. Emergency broadcaster body; 2. Protrusion; 3. Frame; 4. Support rod; 5. Insert strip; 6. Turntable; 7. Handle; 8. Semi-circular clip; 9. Spring; 10. Shaft; 11. Torsion spring; 12. Upright pole; 13. Triangular plate; 14. Rain cover body; 15. Fastening bolt; 16. Support; 17. Overhead column. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-4 This utility model provides a technical solution:
[0020] An outdoor rainproof emergency broadcaster includes an emergency broadcaster body 1. Both the left and right ends of the top of the emergency broadcaster body 1 are fixedly connected to protrusions 2. A retaining frame 3 is sleeved around the protrusions 2. A support rod 4 is fixedly connected between the two retaining frames 3. A strip 5 is fixedly connected to the bottom of the support rod 4. A turntable 6 is located at the center of the top of the emergency broadcaster body 1. A handle 7 is fixedly connected to the top of the turntable 6. Semi-circular clips 8, which engage with the strip 5, are fixedly connected to both the front and rear ends of the turntable 6. Springs 9 are fixedly connected to opposite ends of the two semi-circular clips 8. A rotating shaft 10, which is rotatably connected to the emergency broadcaster body 1, is fixedly connected to the center of the bottom of the turntable 6. A torsion spring 11 is sleeved around the rotating shaft 10. The protrusions 2 and the retaining frames 3 are connected together by fastening bolts 15.
[0021] like Figure 1 and Figure 2 As shown, the top surface of the emergency broadcaster body 1 is provided with slotted structures for the mounting strip 5 and the turntable 6. The top surface of the emergency broadcaster body 1 is fixedly connected to the bottom end of the torsion spring 11, and the top end of the torsion spring 11 is fixedly connected to the top surface of the pre-reserved circular groove structure on the bottom end surface of the turntable 6. The torsion spring 11 is provided to assist the turntable 6 in achieving springback reset. The bottom of the emergency broadcaster body 1 is fitted with a bracket 16, and the rear end of the bracket 16 is fixedly connected to an overhead column 17 that is clamped together with the emergency broadcaster body 1. The cooperation between the overhead column 17 and the bracket 16 enables... The system is designed to facilitate the installation of the emergency broadcaster body 1 at a semi-high altitude. Two support poles 4 are provided, one at the front and one at the back. A vertical pole 12 is fixedly connected to the top of the support pole 4, and a triangular plate 13 is fixedly connected to the top of the vertical pole 12. A rain cover body 14 is fixedly connected to the top of the triangular plate 13. The rain cover body 14 and the frame 3 are fixedly connected together. The rain cover body 14 has an inverted "V" shape. When the equipment uses the rain cover body 14 to protect the emergency broadcaster body 1 from rain, the vertical pole 12 and the triangular plate 13 primarily reinforce and support the rain cover body 14.
[0022] like Figure 2 , Figure 3 and Figure 4 As shown, the spring 9 is embedded in the groove structure reserved between the semi-circular clip 8 and the turntable 6. The turntable 6 and the spring 9 are fixedly connected together. The turntable 6 has a shape that is wider at the top and narrower at the bottom. After the semi-circular clip 8 and the insert 5 are engaged and connected together, the rainproof structure can be pre-locked. Furthermore, the shape of the turntable 6, which is wider at the top and narrower at the bottom, can prevent dust, rainwater and other impurities from entering the slot structure reserved on the top surface of the emergency broadcaster body 1.
[0023] Workflow: During use, the broadcasting equipment of this utility model requires ensuring a wireless communication connection between the emergency broadcaster body 1 and the remote control system. When the outdoor rainproof emergency broadcaster needs to be used outdoors, first place the emergency broadcaster body 1 on the bracket 16, and then use the clamp assembly reserved on the back of the emergency broadcaster body 1 to attach it to the overhead column 17, thus completing the overhead assembly. This facilitates the subsequent broadcast of emergency notification messages from a semi-high position. When rain protection is needed for the emergency broadcaster body 1, first grip the handle 7 and rotate the turntable 6 90°. The torsion spring 11 will deform, and the semi-circular clip 8 will compress the spring 9, retracting the turntable. Inside the disc 6, align the protrusion 2 and fit the two left and right clip frames 3 onto the protrusion 2. Insert the two front and rear inserts 5 into the pre-drilled slots on the top surface of the emergency broadcaster body 1. Release the grip 7, and the torsion spring 11 will begin to release and rebound, causing the disc 6 to rotate and reset via the rotating shaft 10, carrying the two front and rear semi-circular clips 8. Once rotated to the correct position, the spring 9 will release and rebound, causing the semi-circular clips 8 to pop outward. The semi-circular clips 8 will engage with the inserts 5, thus pre-locking and fixing the installation of the rainproof structure. Then, use multiple fastening bolts 15 to fix the protrusion 2 and clip frames 3 together. The rainproof cover body 14 can then be securely installed on top of the emergency broadcaster body 1 through multiple fixing structures, so that it can be used stably in the future.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An outdoor rainproof emergency broadcasting unit, comprising an emergency broadcasting unit body (1), characterized in that: The top left and right ends of the emergency broadcaster body (1) are fixedly connected to protrusions (2), and the outside of the protrusions (2) is fitted with a frame (3). A support rod (4) is fixedly connected between the two frames (3). A strip (5) is fixedly connected to the bottom of the support rod (4). A turntable (6) is provided at the top center of the emergency broadcaster body (1). A handle (7) is fixedly connected to the top of the turntable (6). Semi-circular clips (8) that engage with the strip (5) are fixedly connected to the front and rear ends of the turntable (6). A spring (9) is fixedly connected to the opposite end of the two semi-circular clips (8). A rotating shaft (10) that is rotatably connected to the emergency broadcaster body (1) is fixedly connected to the bottom center of the turntable (6). A torsion spring (11) is fitted to the outside of the rotating shaft (10). The protrusions (2) and the frames (3) are connected together by fastening bolts (15).
2. The outdoor rainproof emergency broadcasting device according to claim 1, characterized in that: The top surface of the emergency broadcaster body (1) is provided with a slot structure for a snap-fit insert (5) and a turntable (6). The top surface of the emergency broadcaster body (1) and the bottom end of the torsion spring (11) are fixedly connected together. The top end of the torsion spring (11) and the top surface of the circular slot structure reserved on the bottom end of the turntable (6) are fixedly connected together.
3. An outdoor rainproof emergency broadcasting device according to claim 1, characterized in that: The bottom of the emergency broadcaster body (1) is fitted with a support (16), and the rear end of the support (16) is fixedly connected to an overhead column (17) that is clamped together with the emergency broadcaster body (1).
4. An outdoor rainproof emergency broadcasting device according to claim 1, characterized in that: There are two support rods (4) in total. The top of the support rod (4) is fixedly connected to the upright (12). The top of the upright (12) is fixedly connected to the triangular plate (13). The top of the triangular plate (13) is fixedly connected to the rain cover body (14). The rain cover body (14) and the frame (3) are fixedly connected together. The shape of the rain cover body (14) is an inverted "V" shape.
5. An outdoor rainproof emergency broadcasting device according to claim 1, characterized in that: The spring (9) is embedded in the groove structure reserved between the semi-circular clip (8) and the turntable (6). The turntable (6) and the spring (9) are fixedly connected together. The turntable (6) has a shape that is wider at the top and narrower at the bottom.