Civil air defense alarm access building broadcast system

Abstract

The application relates to a civil air defense alarm access building broadcast system and relates to the technical field of civil air defense alarms, which comprises a base, and a mounting seat is fixedly connected to the outer side of the base. The application is provided with the combined structure of the base, the mounting seat, the connecting frame and the civil air defense alarm equipment body, and is matched with the plug-in connection mode of the connecting end head and the connecting plug, thereby abandoning the mode of traditional fixed lines and special tool installation, realizing modular design, and then the magnetic adsorption piece and the magnet can realize preliminary adsorption positioning, the plug-in cooperation of the limiting insert block and the clamping groove, and the auxiliary limiting of the butt joint block and the jack, the positioning rod and the positioning hole can quickly and stably complete the connection, greatly simplifying the system installation process, reducing the operation difficulty and time cost of installation and maintenance, and correspondingly reducing the professional requirement for technical personnel, and the modular structure significantly enhances the expansibility, and is convenient for adapting to different types of building broadcast systems and civil air defense alarm equipment.

Description

Technical Field

[0001] This application relates to the field of civil defense alarm technology, and in particular to a civil defense alarm access to a building broadcasting system. Background Technology

[0002] With urban development and increasing demands for civil defense security, integrating civil defense alarm systems with building broadcasting systems to achieve rapid and widespread dissemination of emergency alerts has become an important means of enhancing urban emergency response capabilities. By integrating civil defense alarm signals with building broadcasting systems, alarm information can be promptly transmitted to personnel within buildings during wartime or sudden disasters, effectively protecting their lives.

[0003] However, existing methods for integrating civil defense alarms into building broadcasting systems have certain limitations in practical applications. Traditional connection methods often use fixed lines and specialized tools for installation, resulting in cumbersome and time-consuming installation and maintenance, and requiring highly skilled technicians. In addition, the non-modular structural design makes the system scalable and difficult to quickly adapt to different types of building broadcasting systems and civil defense alarm equipment, which seriously affects the promotion, application, and actual effectiveness of integrating civil defense alarms into building broadcasting systems. Utility Model Content

[0004] The purpose of this application is to provide a method for connecting civil defense alarms to building broadcasting systems, which abandons the traditional installation mode of fixed lines and special tools. It enables civil defense alarm equipment to be quickly and reliably connected to the building broadcasting system, greatly simplifies the system installation process, reduces the difficulty and time cost of installation and maintenance, and correspondingly reduces the professional requirements of technicians. At the same time, the modular structure significantly enhances its scalability and facilitates adaptation to different types of building broadcasting systems and civil defense alarm equipment, thus solving the problems mentioned in the background art.

[0005] This application provides a civil defense alarm access to a building broadcasting system, employing the following technical solution: A civil defense alarm access to a building broadcasting system includes a base, a mounting base fixedly connected to the outer side of the base, a connecting frame provided on the outer side of the mounting base, a civil defense alarm device body fixedly mounted on the outer side of the connecting frame, a connecting end fixedly mounted on the inner side of the mounting base, a connecting plug fixedly mounted on the outer side of the civil defense alarm device body, a magnet fixedly embedded on the inner side of the mounting base, and a magnetic adsorption sheet fixedly embedded on the inner side of the connecting frame. The magnetic adsorption sheet and the magnet are magnetically connected. The connection includes two sets of symmetrical limiting components on the inner side of the mounting base, and two symmetrical mating blocks fixedly connected to the outer side of the connecting frame. Each of the two mating blocks has two symmetrical slots on its outer side. The limiting component includes two component cavities opened on the inner side of the mounting base. Each of the two component cavities has a slider slidably connected to its inner side. Each of the two sliders has a spring fixedly connected to its opposite side, and the other end of the spring is fixedly connected to the inner side of the component cavity. Each of the two sliders has a limiting plug fixedly connected to its opposite side, and the outer side of the limiting plug is inserted into the inner side of the slot.

[0006] By adopting the above technical solution, the combined structure of the base, mounting base, connecting frame, and main body of the civil defense alarm equipment, along with the connection method of the connecting end and the connecting plug, changes the traditional installation mode of fixed lines and special tools. Then, the connection between the mounting base and the connecting frame is initially positioned by magnetic adsorption plates and magnets, and then a stable connection is achieved by using the insertion of limit plugs and slots. This greatly simplifies the system installation process, reduces the difficulty of installation and maintenance operations, shortens the operation time, and correspondingly reduces the professional requirements of technicians. At the same time, the modular design significantly enhances the system's scalability, making it easy to adapt to different types of building broadcasting systems and civil defense alarm equipment.

[0007] Preferably, the position of the magnet is adapted to the position of the magnetic adsorption sheet.

[0008] By adopting the above technical solution, the positions of the magnet and the magnetic adsorption sheet are matched, which can ensure that the two are accurately adsorbed. This plays a role in rapid initial positioning during the installation process, which facilitates the accurate docking of subsequent limiting components, improves installation efficiency, and ensures the stability of the main body of the civil defense alarm equipment.

[0009] Preferably, the mounting base has two symmetrical insertion holes on its inner side, and the outer sides of the two mating blocks are inserted into the inner side of the insertion holes.

[0010] By adopting the above technical solution, the insertion and engagement of the docking block and the socket can limit the connection frame, further enhancing the connection stability between the connection frame and the mounting base. With the help of the limiting component, the two are not prone to relative displacement after installation, ensuring the overall stability of the civil defense alarm access building broadcasting system.

[0011] Preferably, four rectangular array positioning rods are fixedly connected to the outer side of the connecting frame, and four rectangular array positioning holes are inserted into the outer side of the mounting base, with the outer side of the positioning rods inserted into the inner side of the positioning holes.

[0012] By adopting the above technical solution, the positioning rod is inserted into the inside of the positioning hole, which provides precise positioning assistance for the installation of the connecting frame and the mounting base, avoids misalignment during installation, and further strengthens the connection between the two, thereby improving the reliability of the system.

[0013] Preferably, one side of each of the two limiting blocks is inclined.

[0014] By adopting the above technical solution, one side of the limiting plug is set with an incline. When the connecting frame is close to the mounting base, the incline structure can guide the limiting plug to slide smoothly into the slot, making the installation process smoother and allowing installation to be completed without complicated operations, thus improving the convenience of installation.

[0015] Preferably, guide grooves are provided on the inner sides of both component cavities, and the outer sides of the two sliders are slidably connected to the inner sides of the guide grooves.

[0016] By adopting the above technical solution, the guide groove guides the slider, ensuring that the slider is stable in direction when sliding in the component cavity, avoiding slider deviation or jamming, ensuring that the limit block can be accurately inserted into or disengaged from the slot, and ensuring the smooth progress of installation and disassembly operations.

[0017] Preferably, both sliders are fixedly connected to a toggle block on their outer sides, and both toggle blocks have anti-slip textures on their outer sides.

[0018] By adopting the above technical solution, the toggle block makes it easier for operators to manually control the sliding of the slider. The anti-slip texture increases the friction between the operator's hand and the toggle block, making the operation more labor-saving and stable, and facilitating installation and disassembly, further reducing the difficulty of operation.

[0019] Preferably, the outer side of the connector plug is inserted into the inner side of the connector end, and the connector end is electrically connected to the external building broadcasting system.

[0020] By adopting the above technical solution, the plug and connector are connected to achieve electrical connection between the main body of the civil defense alarm equipment and the external building broadcasting system. This connection method is more convenient and faster, facilitating system installation, debugging and later maintenance, and also conducive to system expansion and upgrade.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] This new type of civil defense alarm system integrated into a building broadcasting system utilizes a modular design. It combines a base, mounting bracket, connecting frame, and the main body of the alarm device. The connection method, using plugs and connectors, eliminates the traditional fixed wiring and specialized tools required for installation. Magnetic adsorption plates and magnets provide initial positioning, while the use of limit blocks and slots, along with auxiliary positioning via connecting blocks and holes, and positioning rods and holes, ensures a quick and stable connection. This significantly simplifies the system installation process, reduces the difficulty and time cost of installation and maintenance, and lowers the professional requirements for technicians. Furthermore, the modular structure greatly enhances its scalability, making it compatible with different types of building broadcasting systems and civil defense alarm devices. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the entire application;

[0024] Figure 2 This is a cross-sectional structural diagram of the entire application;

[0025] Figure 3 This is a three-dimensional structural diagram of the mounting base of this application;

[0026] Figure 4 This is a three-dimensional structural diagram of the connection frame of this application;

[0027] Figure 5 This is a schematic diagram of the internal structure of the limiting component in this application.

[0028] In the picture:

[0029] 1. Base; 2. Mounting base; 3. Connecting frame; 4. Main body of civil defense alarm equipment; 5. Connecting end; 6. Connecting plug; 7. Magnetic adsorption plate; 8. Magnet; 9. Limiting component; 901. Component cavity; 902. Spring; 903. Slider; 904. Limiting insert; 905. Guide groove; 906. Actuating block; 10. Insertion hole; 11. Connecting block; 12. Slot; 13. Positioning rod; 14. Positioning hole. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1 -Appendix Figure 5This application will be described in further detail below.

[0031] Example 1: A method for integrating civil defense alarms into a building broadcasting system, please refer to... Figure 1 , Figure 2 and Figure 3 The system includes a base 1, a mounting base 2 fixedly connected to the outer side of the base 1, a connecting frame 3 on the outer side of the mounting base 2, a civil defense alarm equipment body 4 fixedly mounted on the outer side of the connecting frame 3, a connecting end 5 fixedly mounted on the inner side of the mounting base 2, and a connecting plug 6 fixedly mounted on the outer side of the civil defense alarm equipment body 4. This combined structure of the base 1, mounting base 2, connecting frame 3, and civil defense alarm equipment body 4, along with the connection method of the connecting end 5 and connecting plug 6, changes the traditional method of fixing wiring and using special tools for installation. A magnet 8 is fixedly embedded on the inner side of the mounting base 2, and a magnetic adsorption piece 7 is fixedly embedded on the inner side of the connecting frame 3. The magnetic adsorption piece 7 and the magnet 8 are magnetically connected. The position of the magnet 8 and the magnetic adsorption piece 7... The positions of the magnet 8 and the magnetic adsorption plate 7 are matched to ensure precise adsorption, which plays a role in quick initial positioning during installation. This facilitates the precise docking of the subsequent limiting components 9, improves installation efficiency, and ensures the stability of the main body 4 of the civil defense alarm equipment. The inner side of the mounting base 2 is provided with two sets of symmetrical limiting components 9. The outer side of the connecting plug 6 is inserted into the inner side of the connecting end 5. The connecting end 5 is electrically connected to the external building broadcasting system. The plug-in cooperation between the connecting plug 6 and the connecting end 5 realizes the electrical connection between the main body 4 of the civil defense alarm equipment and the external building broadcasting system. This connection method is more convenient and faster, which facilitates the installation, debugging and later maintenance of the system, and also facilitates the expansion and upgrading of the system.

[0032] Please refer to Figure 3 , Figure 4 and Figure 5Two symmetrical docking blocks 11 are fixedly connected to the outer side of the connecting frame 3. Two symmetrical slots 12 are provided on the outer side of each docking block 11. Two symmetrical insertion holes 10 are provided on the inner side of the mounting base 2. The outer sides of the two docking blocks 11 are inserted into the inner sides of the insertion holes 10. The insertion and engagement of the docking blocks 11 and the insertion holes 10 can limit the connection of the connecting frame 3, further enhancing the connection stability between the connecting frame 3 and the mounting base 2. Combined with the limiting component 9, it prevents relative displacement after installation, ensuring the overall stability of the structure of the civil defense alarm access building broadcast system. Four rectangular array positioning rods 13 are fixedly connected to the outer side of the connecting frame 3. Four rectangular array positioning holes 14 are inserted into the outer side of the mounting base 2, and the outer sides of the positioning rods 13 are inserted into the inner sides of the positioning holes 14. The side provides precise positioning assistance for the installation of the connecting frame 3 and the mounting base 2, avoiding misalignment during installation, and further strengthening the connection between the two, improving the reliability of the system. The limiting component 9 includes two component cavities 901 opened inside the mounting base 2. The inner sides of the two component cavities 901 are slidably connected to sliders 903. The sides of the two sliders 903 that are far apart from each other are fixedly connected to springs 902, and the other end of the springs 902 is fixedly connected to the inner side of the component cavity 901. The sides of the two sliders 903 that are close to each other are fixedly connected to limiting blocks 904, and the outer side of the limiting blocks 904 is inserted into the inner side of the slot 12. The insertion of the limiting blocks 904 and the slot 12 in the limiting component 9 achieves a stable connection, greatly simplifying the system installation process, reducing the difficulty of installation and maintenance operations, and shortening the operation time.

[0033] Example 2: A method for integrating civil defense alarms into a building broadcasting system, please refer to... Figure 3 and Figure 5One side of each of the two limiting blocks 904 is inclined. When the connecting frame 3 approaches the mounting base 2, the inclined structure guides the limiting blocks 904 to slide smoothly into the slots 12, making the installation process smoother and eliminating the need for complicated operations, thus improving installation convenience. Guide grooves 905 are provided on the inner sides of both component cavities 901. The outer sides of the two sliders 903 are slidably connected to the inner sides of the guide grooves 905. The guide grooves 905 guide the sliders 903, ensuring that the sliders 903 slide smoothly within the component cavities 901. The direction is stable, preventing the slider 903 from shifting or getting stuck, and ensuring that the limit block 904 can accurately insert into or disengage from the slot 12, thus ensuring smooth installation and disassembly operations. Both sliders 903 are fixedly connected to the outer side of a toggle block 906. Both toggle blocks 906 have anti-slip textures on their outer side. The toggle blocks 906 facilitate manual control of the slider 903 by the operator. The anti-slip textures increase the friction between the operator's hand and the toggle block 906, making the operation more effortless and stable, facilitating installation and disassembly operations, and further reducing the difficulty of operation.

[0034] The implementation principle of this application embodiment is as follows: When installing the civil defense alarm connected to the building broadcasting system, the operator aligns the docking block 11 on the connecting frame 3 with the insertion hole 10 of the mounting base 2, and at the same time, the positioning rod 13 is precisely inserted into the positioning hole 14, providing accurate initial positioning for the installation of the connecting frame 3 and the mounting base 2. Then, the connecting frame 3 is pushed closer to the mounting base 2. At this time, the magnetic adsorption sheet 7 and the magnet 8 attract each other by magnetism, completing the initial fixation. During the docking process, the docking block 11 on the outside of the connecting frame 3 presses against the inclined surface of the limiting insertion block 904, and the slider 903 overcomes the elastic force of the spring 902 and slides into the component cavity 901. When the docking block 11 is fully inserted into the insertion hole 10, the slot 12 and the limiting insertion block 904 are precisely aligned, the spring 902 returns to its original position, and the slider 903 pushes the limiting insertion block 904 into the slot 12. This process achieves a stable connection between the connecting frame 3 and the mounting base 2 without the need for special tools, making it simple to operate. Simultaneously, the connecting plug 6 on the outside of the main body 4 of the civil defense alarm device smoothly inserts into the connecting end 5 on the inside of the mounting base 2, achieving an electrical connection between the main body 4 of the civil defense alarm device and the external building broadcasting system. This completes the functional docking between the civil defense alarm and the building broadcasting system. When disassembly and maintenance are required, the operator can manually slide the slider 903 by moving the anti-slip textured toggle block 906, causing the limit plug 904 to overcome the elastic force of the spring 902 and exit the slot 12, releasing the limit between the connecting frame 3 and the mounting base 2. This allows for easy separation of the connecting frame 3 and the mounting base 2, enabling rapid disassembly. The entire process is efficient and convenient, significantly reducing the difficulty and time cost of system installation and maintenance, and improving the system's practicality and expandability.

Claims

1. A civil defense alarm access building broadcasting system, comprising a base (1), characterized in that: A mounting base (2) is fixedly connected to the outer side of the base (1). A connecting frame (3) is provided on the outer side of the mounting base (2). A civil defense alarm equipment body (4) is fixedly installed on the outer side of the connecting frame (3). A connecting end (5) is fixedly installed on the inner side of the mounting base (2). A connecting plug (6) is fixedly installed on the outer side of the civil defense alarm equipment body (4). A magnet (8) is fixedly embedded on the inner side of the mounting base (2). A magnetic adsorption piece (7) is fixedly embedded on the inner side of the connecting frame (3). The magnetic adsorption piece (7) and the magnet (8) are magnetically connected. Two sets of symmetrical limiting components (9) are provided on the inner side of the mounting base (2). The connecting frame (3) Two symmetrical docking blocks (11) are fixedly connected to the outside. Two symmetrical slots (12) are opened on the outside of the two docking blocks (11). The limiting component (9) includes two component cavities (901) opened inside the mounting base (2). A slider (903) is slidably connected to the inside of the two component cavities (901). A spring (902) is fixedly connected to the side of the two sliders (903) that are far apart from each other. The other end of the spring (902) is fixedly connected to the inside of the component cavity (901). A limiting plug (904) is fixedly connected to the side of the two sliders (903) that are close to each other. The outside of the limiting plug (904) is inserted into the inside of the slot (12).

2. The civil defense alarm access building broadcasting system according to claim 1, characterized in that: The position of the magnet (8) is adapted to the position of the magnetic adsorption sheet (7).

3. The civil defense alarm access building broadcasting system according to claim 1, characterized in that: The mounting base (2) has two symmetrical insertion holes (10) on its inner side, and the outer sides of the two mating blocks (11) are inserted into the inner side of the insertion holes (10).

4. The civil defense alarm access building broadcasting system according to claim 1, characterized in that: The outer side of the connecting frame (3) is fixedly connected with four rectangular array positioning rods (13), and the outer side of the mounting base (2) is inserted with four rectangular array positioning holes (14), and the outer side of the positioning rods (13) is inserted into the inner side of the positioning holes (14).

5. A civil defense alarm access building broadcasting system according to claim 1, characterized in that: One side of each of the two limiting blocks (904) is inclined.

6. The civil defense alarm access building broadcasting system according to claim 1, characterized in that: The inner sides of the two component cavities (901) are provided with guide grooves (905), and the outer sides of the two sliders (903) are slidably connected to the inner sides of the guide grooves (905).

7. A civil defense alarm access building broadcasting system according to claim 6, characterized in that: Both sliders (903) are fixedly connected to a toggle block (906) on their outer sides, and both toggle blocks (906) have anti-slip textures on their outer sides.

8. A civil defense alarm access building broadcasting system according to claim 1, characterized in that: The outer side of the connector plug (6) is inserted into the inner side of the connector end (5), and the connector end (5) is electrically connected to the external building broadcasting system.

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