Fire-fighting broadcasting device based on program-controlled switching technology
By utilizing programmable switching technology and fire-resistant materials, the fire broadcast system has achieved automated control, solving the problem of insufficient intelligence in traditional systems, improving response speed and accuracy, and reducing maintenance costs.
Patent Information
- Application Number
- CN202520428525.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Traditional fire broadcast systems lack intelligent and automated functions, resulting in slow response speed, low accuracy, difficulty in achieving precise area broadcasting and data analysis, and inability to effectively ensure the safety of personnel evacuation and fire fighting.
It adopts programmable switching technology, combined with speakers made of fireproof materials and intelligent power amplifier modules to achieve automated broadcast control. The programmable switching module automatically selects the broadcast area according to the fire alarm signal, and displays fire information through Beidou locator. It adopts modular design to facilitate maintenance and upgrades.
It improves fire response speed and broadcast accuracy, reduces system maintenance costs, and ensures that the broadcast system remains reliable and efficient during a fire.
Smart Images

Figure CN223809789U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fire fighting equipment technical field, concretely is a fire fighting broadcast device based on program control switching technique. BACKGROUND
[0002] The fire fighting broadcast system is an important component of the building fire fighting facilities, and through specific equipment and technology, relevant information can be rapidly and accurately conveyed to the personnel in the building in emergency situations such as fire.
[0003] The existing traditional fire fighting broadcast system is mainly composed of a broadcast host, a loudspeaker, a power amplifier and a control module. The system is relatively simple in function, and has the functions of basic information broadcast and emergency alarm. However, the traditional fire fighting broadcast system has many technical bottlenecks, mainly showing the lack of intelligent and automatic functions. With the acceleration of modern urbanization and the continuous improvement of fire prevention and control requirements, the traditional fire fighting broadcast system has been difficult to meet the fire safety needs. The traditional system is difficult to realize precise regional broadcast, intelligent path planning and data analysis, resulting in slow response speed, low accuracy, and difficulty in effectively protecting personnel evacuation and fire fighting safety. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a fire fighting broadcast device based on program control switching technique to solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fire fighting broadcast device based on program control switching technique, comprising a first shell, a broadcast host is fixedly installed in the inside of the first shell, a loudspeaker is fixedly installed on one side of the broadcast host, an installation box is fixedly installed at the bottom of the first shell, a program control switcher is fixedly installed in the inside of the installation box, a controller is fixedly installed in the inside of the installation box, a wiring device is fixedly installed at the bottom of the installation box, and a wiring socket is fixedly installed at the bottom of the wiring device.
[0006] Preferably, the controller is connected with the broadcast host through wires, the program control switcher is connected with the controller through wires, and the wiring device is connected with the program control switcher through wires.
[0007] Preferably, a storage is fixedly installed in the inside of the installation box, a Beidou positioner is fixedly installed in the inside of the installation box, and a cover plate is fixedly installed at the back of the installation box.
[0008] Preferably, a storage is fixedly installed in the inside of the installation box, a Beidou positioner is fixedly installed in the inside of the installation box, and a cover plate is fixedly installed at the back of the installation box.
[0009] Preferably, the back of the first shell is fixedly installed with mounting rings, the mounting rings are two and symmetrically installed on the back of the first shell.
[0010] Preferably, the four corners of the interior of the first shell are fixedly installed with assembling columns, the assembling columns are fixedly installed with assembling rods at the ends away from the first shell, the second shell is sleeved and installed at the outer side of the end of the assembling rods away from the assembling columns, and the front of the second shell is fixedly installed with sound windows.
[0011] Compared with the prior art, the beneficial effects of the utility model are that: through the program-controlled switching technology, the automatic broadcast control is realized, the emergency information can be rapidly conveyed to the personnel in the building when the fire occurs, the response speed is improved, the program-controlled switching module can automatically select the area needing broadcast according to the fire alarm signal, the false report and the omission are avoided, the accuracy of the broadcast is improved, the program-controlled switching module and the broadcast host are designed in the modularization, the maintenance and the upgrade are facilitated, and the maintenance cost of the system is reduced.
[0012] In addition, the loudspeaker made of the fireproof material and the power amplifier module intelligently adjusted can keep normal work in the fire and ensure the reliability of the broadcast system. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is a three-dimensional appearance structure schematic view of the utility model.
[0014] Fig. 2 It is a rear view three-dimensional structure schematic view of the utility model.
[0015] Fig. 3 It is a partial three-dimensional structure schematic view of the utility model.
[0016] Fig. 4 It is a partial appearance structure schematic view of the utility model.
[0017] In the drawing: 1, first shell; 2, second shell; 3, sound window; 4, mounting box; 5, broadcast host; 6, assembling column; 7, assembling rod; 8, loudspeaker; 9, battery; 10, cover plate; 11, mounting ring; 12, program-controlled switch; 13, controller; 14, memory; 15, Beidou positioner; 16, wiring device; 17, wiring socket. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0019] Please refer to Figs. 1-4 The utility model provides a technical scheme: a fire-fighting broadcast device based on program control switching technology, including first shell 1, the inside fixed mounting of first shell 1 has broadcast host computer 5, the side fixed mounting of broadcast host computer 5 has speaker 8, the bottom fixed mounting of first shell 1 has installation box 4, the inside fixed mounting of installation box 4 has program control switcher 12, the inside fixed mounting of installation box 4 has controller 13, the bottom fixed mounting of installation box 4 has wiring device 16, the bottom fixed mounting of wiring device 16 has wiring socket 17, controller 13 is connected with broadcast host computer 5 through wire, program control switcher 12 is connected with controller 13 through wire, wiring device 16 is connected with program control switcher 12 through wire.
[0020] The working principle of the above technical scheme: through wiring device 16 and wiring socket 17 external communication network connection, realize the transmission and sharing of information, wiring socket 17 supports multiple communication protocols and interface standards, ensure the compatibility with different communication networks, program control switcher 12 is responsible for the processing and sending of signal after receiving signal, through the program that is programmed in advance, realize the intelligent broadcast control, according to fire alarm signal, automatically select the area that needs broadcast, and send emergency information through broadcast host computer 5 and speaker 8, broadcast host computer 5 as the core control part of the whole system, is connected with program control switcher 12, is responsible for receiving and processing emergency information, and sends it to speaker 8 as audio signal, speaker 8 is made of fireproof material, can keep normal work in fire, controller 13 can realize the automatic broadcast control, program control switcher 12 receives fire alarm signal and controls broadcast host computer 5 and speaker 8 through controller 13 to broadcast.
[0021] In another embodiment, as shown in Figs. 1-4 The inside fixed mounting of installation box 4 has memory 14, the inside fixed mounting of installation box 4 has big dipper positioner 15, the back fixed mounting of installation box 4 has cover plate 10, the inside fixed mounting of first shell 1 has battery 9.
[0022] The big dipper positioner 15 can display the fire occurrence location and fire-fighting resource distribution in real time, and the data memory 14 can store data information for later viewing.
[0023] In another embodiment, as shown in Figs. 1-4 The back fixed mounting of first shell 1 has mounting ring 11, the mounting ring 11 is two, and the two mounting rings 11 are symmetrically installed on the back of first shell 1.
[0024] The two mounting rings 11 are convenient to fix the device at the required position.
[0025] In another embodiment, as shown in Figs. 1-4 The four corners inside the first shell 1 are fixedly installed with assembling columns 6, the ends of the assembling columns 6 away from the first shell 1 are fixedly installed with assembling insertion rods 7, the outer sides of the ends of the assembling insertion rods 7 away from the assembling columns 6 are sleevedly installed with second shells 2, and the front surfaces of the second shells 2 are fixedly installed with sound windows 3.
[0026] The assembling columns 6 and the assembling insertion rods 7 can assemble the second shell 2 and the first shell 1 together, thereby protecting the device.
[0027] Working principle: the device is connected through the communication network connected to the wiring connector 16 and the wiring socket 17 to realize information transmission and sharing, the wiring socket 17 supports multiple communication protocols and interface standards to ensure compatibility with different communication networks, the program-controlled switch 12 is responsible for signal processing and sending after receiving the signal, and realizes intelligent broadcast control through the pre-programmed program, automatically selects the area that needs to be broadcast according to the fire alarm signal, and sends the emergency information through the broadcast host 5 and the loudspeaker 8, the broadcast host 5 is connected with the program-controlled switch 12 as the core control part of the whole system, is responsible for receiving and processing emergency information, and converts the emergency information into an audio signal and sends it to the loudspeaker 8, the loudspeaker 8 is made of fireproof material and can work normally in a fire, the controller 13 can realize automatic broadcast control, the program-controlled switch 12 receives the fire alarm signal and controls the broadcast host 5 and the loudspeaker 8 to broadcast through the controller 13, the Beidou locator 15 can display the fire occurrence site and the fire-fighting resource distribution in real time, the data storage 14 can store data information for later viewing, the program-controlled switching technology realizes automatic broadcast control, can quickly convey emergency information to the people in the building when a fire occurs, improves the response speed, the program-controlled switching module can automatically select the area that needs to be broadcast according to the fire alarm signal, avoids false alarms and omissions, and improves the accuracy of the broadcast, the program-controlled switching module and the broadcast host adopt modular design, are convenient to maintain and upgrade, and reduce the maintenance cost of the system.
[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A fire alarm broadcasting device based on program-controlled switching technology, comprising a first housing (1), characterized in that: The inside of the first shell (1) is fixedly installed with a broadcast host (5), one side of the broadcast host (5) is fixedly installed with a loudspeaker (8), the bottom of the first shell (1) is fixedly installed with a mounting box (4), the inside of the mounting box (4) is fixedly installed with a program-controlled switch (12), the inside of the mounting box (4) is fixedly installed with a controller (13), the bottom of the mounting box (4) is fixedly installed with a wiring device (16), and the bottom of the wiring device (16) is fixedly installed with a wiring socket (17).
2. The fire alarm broadcasting apparatus based on the program-controlled switching technology according to claim 1, characterized in that: The controller (13) is connected with the broadcast host (5) through wires, the program-controlled switch (12) is connected with the controller (13) through wires, and the wiring device (16) is connected with the program-controlled switch (12) through wires.
3. A fire alarm broadcasting apparatus based on program-controlled switching technology according to claim 2, characterized in that: The inside of the mounting box (4) is fixedly installed with a memory (14), the inside of the mounting box (4) is fixedly installed with a Beidou positioner (15), and the back of the mounting box (4) is fixedly installed with a cover plate (10).
4. A fire alarm broadcasting apparatus based on program-controlled switching technology according to claim 3, characterized in that: The inside of the first shell (1) is fixedly installed with a storage battery (9).
5. A fire alarm broadcasting apparatus based on program-controlled switching technology according to claim 4, characterized in that: The back of the first shell (1) is fixedly installed with mounting hanging rings (11), there are two mounting hanging rings (11), and the two mounting hanging rings (11) are symmetrically installed on the back of the first shell (1).
6. A fire alarm broadcasting apparatus based on program-controlled switching technology according to claim 5, characterized in that: The four corners of the inside of the first shell (1) are fixedly installed with assembling columns (6), one end of the assembling column (6) away from the first shell (1) is fixedly installed with an assembling plug rod (7), the outside of one end of the assembling plug rod (7) away from the assembling column (6) is sleeved with a second shell (2), and the front of the second shell (2) is fixedly installed with a sound window (3).