Temperature-sensing fire extinguishing patch

Abstract

The utility model provides a temperature-sensing fire extinguishing patch, and belongs to the technical field of fire extinguishing. The temperature-sensing fire extinguishing patch comprises a base plate, two induction control components are installed on one face of the base plate, an alarm is arranged, a wire pipe is integrally manufactured and formed between the induction control components and the alarm, the induction ends penetrate through the four corners of the base plate and extend outwards, and the induction control components are electrically connected with the alarm through the interior of the wire pipe. A fire extinguishing component is arranged on the other face of the base plate, and a pasting component is arranged on the induction control component. Through integration of the high-precision control main board, the temperature sensor, the WiFi module and the high-decibel loudspeaker, a high-decibel alarm can be given out through the alarm device and alarm information can be sent to a mobile phone APP through the WiFi module before the environment temperature reaches a preset safety threshold value, initial spreading of a fire is effectively avoided, and the timeliness of fire prevention and control is improved.

Description

Technical Field

[0001] This application relates to the field of fire extinguishing technology, and more specifically, to a temperature-sensitive fire extinguishing patch. Background Technology

[0002] With the increasing awareness of fire safety, fire extinguishing patches, as a new type of fire protection product, have been widely used in various places. Traditional fire extinguishing equipment mostly relies on power for automatic fire suppression, and suffers from problems such as unstable triggering temperatures, low reliability, cumbersome installation, and inconvenient use. In contrast, temperature-sensitive fire extinguishing patches are devices that can automatically detect ambient temperature and release extinguishing agents when the temperature reaches a set threshold.

[0003] Currently, existing temperature-sensitive fire extinguishing patches mainly utilize built-in temperature sensors to monitor ambient temperature in real time. When the temperature exceeds a set threshold, the patch automatically triggers the release of extinguishing agent, quickly extinguishing the fire and achieving automatic fire suppression. These patches offer advantages such as automatic fire source identification, rapid response, no external power supply required, and safety and environmental friendliness, making them widely used in homes, industrial production, transportation, and public places. However, despite their excellent fire extinguishing performance, existing temperature-sensitive fire extinguishing patches generally lack the function of providing early warnings to users during the fire's incubation period, when the temperature gradually rises but has not yet reached the extinguishing trigger threshold. Providing early warnings to users during this incubation period would help them take timely countermeasures, preventing the fire from starting or spreading. Utility Model Content

[0004] To overcome the above deficiencies, this application provides a temperature-sensitive fire extinguishing patch to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model to solve its technical problem is as follows:

[0006] A temperature-sensitive fire extinguishing patch includes a substrate. Two sensing control components are mounted on one side of the substrate, and an alarm is provided. A conduit is integrally formed between the sensing control components and the alarm, and the sensing end passes through the four corners of the substrate and extends outward. The sensing control components are electrically connected to the alarm through the inside of the conduit. A fire extinguishing component is provided on the other side of the substrate, and an adhesive component is provided on the sensing control component.

[0007] Furthermore, the sensing control component includes four through holes, two protective boxes, two control motherboards, four temperature sensors, four sets of nuts, and two WiFi modules. The four through holes are respectively opened at the four corners of the substrate surface. The bottom ends of the two protective boxes are fixedly connected to both ends of one side of the substrate. The two control motherboards and the four temperature sensors are respectively installed inside the two protective boxes and electrically connected to each other. Each of the two control motherboards has two built-in WiFi modules, which are electrically connected to the alarm through two conduits. The sensing ends of the four temperature sensors pass through the four through holes and extend outwards. The inner rings of the four sets of nuts are threadedly connected to the outer walls of the four temperature sensors, and their inner walls are clamped to both sides of the substrate.

[0008] Furthermore, the alarm includes a housing, a high-decibel horn, and several sound-diffusing holes. The bottom of the housing is fixedly connected to one side of the base plate, and several sound-diffusing holes are opened at the top. The high-decibel horn is installed inside the housing and is electrically connected to two control main boards through the inside of the conduit.

[0009] Furthermore, the bottom of the conduit is glued to one side of the substrate, and both ends are fixedly connected to the opposite ends of the protective box and the outer shell, respectively, with their interiors interconnected.

[0010] Furthermore, the fire extinguishing component includes several mounting slots, several microbubble capsule shells and fillers. Several mounting slots are provided on the other side of the substrate, and the mounting slots are larger inside and smaller outside. The fillers are provided inside the several microbubble capsule shells and are respectively inserted into the several mounting slots.

[0011] Furthermore, the adhesive component includes two adhesive layers, two protective films, and two finger pinch tabs. The top of each of the two protective boxes has two adhesive layers, the bottom of each of the two protective films is attached to the two adhesive layers, and the sidewalls each have two finger pinch tabs.

[0012] This utility model has the following beneficial effects:

[0013] 1. This utility model integrates a high-precision control motherboard, a temperature sensor, a WiFi module, and a high-decibel speaker. It can issue a high-decibel alarm before the ambient temperature reaches a preset safety threshold and send alarm information to a mobile APP via the WiFi module. The mobile APP will notify the user in time, reminding the user or relevant personnel to take preventive measures in a timely manner, effectively avoiding the initial spread of fire and improving the timeliness of fire prevention and control.

[0014] 2. The built-in WiFi module of this utility model enables the fire extinguishing patch to connect to the Internet of Things system, realize remote monitoring and data uploading, facilitate managers to grasp the safety status of each monitoring point in real time, and provide strong support for rapid response and decision-making.

[0015] 3. The sensing control component and the alarm are electrically connected via an integrally molded conduit, which not only simplifies the installation process and reduces the clutter of external wiring, but also enhances the overall integrity and stability of the system. Simultaneously, the conduit ensures smooth and unobstructed signal transmission, improving the system's response speed.

[0016] 4. This utility model's fire extinguishing component adopts a design where a microbubble capsule shell encapsulates the filler. When the temperature reaches the trigger condition, the capsule rapidly ruptures, releasing the extinguishing agent to achieve a precise and rapid fire extinguishing effect. Furthermore, microbubble capsule technology reduces extinguishing agent waste and improves fire extinguishing efficiency. At the same time, the selection of extinguishing agents emphasizes environmental protection and safety, reducing secondary pollution to the environment. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the temperature-sensitive fire extinguishing patch provided in the embodiments of this application;

[0019] Figure 2 A schematic diagram of the front structure of the temperature-sensitive fire extinguishing patch provided in the embodiments of this application;

[0020] Figure 3 A schematic diagram of the cross-sectional structure of the mounting groove and part of the microbubble capsule shell provided in the embodiments of this application;

[0021] Figure 4 A front cross-sectional view of a portion of the heat-sensitive fire extinguishing patch provided in the embodiments of this application.

[0022] In the diagram: 1-Baseboard; 2-Sensing control component; 3-Alarm; 4-Conduit; 5-Fire extinguishing component; 6-Adhesive component; 21-Through hole; 22-Protective box; 23-Control main board; 24-Temperature sensor; 25-Nut; 26-WiFi module; 31-Outer shell; 32-High-decibel speaker; 33-Sound venting hole; 51-Mounting slot; 52-Microbubble capsule outer shell; 53-Filling material; 61-Adhesive layer; 62-Protective film; 63-Finger pinch piece. Detailed Implementation

[0023] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0024] Example:

[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A temperature-sensitive fire extinguishing patch includes a substrate 1, which is made of a high-temperature resistant, flexible, and fire-resistant material to ensure structural stability and prevent deformation or combustion under high-temperature conditions. The surface of the substrate 1 is polished to increase its bonding strength with other components while ensuring good insulation performance. Additionally, the substrate 1 is chamfered to improve its aesthetics.

[0026] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A temperature-sensitive fire extinguishing patch includes a substrate 1 with two sensing control components 2 mounted on one side and an alarm 3. A conduit 4 is integrally formed between the sensing control components 2 and the alarm 3, with the sensing end penetrating through the four corners of the substrate 1 and extending outwards. The sensing control components 2 are electrically connected to the alarm 3 through the conduit 4. A fire extinguishing component 5 is located on the other side of the substrate 1, and an adhesive component 6 is provided on the sensing control components 2. The sensing control components 2 include four through holes 21, two protective boxes 22, two control main boards 23, four temperature sensors 24, four sets of nuts 25, and a WiFi module 26. The alarm 3 includes a housing 31, a high-decibel horn 32, and several sound-diffusing holes 33. The fire extinguishing component 5 includes several mounting slots 51, several microbubble capsule shells 52, and filler 53. The adhesive component 6 includes two adhesive layers 61, two protective films 62, and two finger-pinch tabs 63.

[0027] The sensing control component 2 provides accurate temperature sensing and real-time wireless communication alerts to the user. Four through holes 21 are located at the four corners of the substrate 1 surface, allowing the sensing ends of the temperature sensors 24 to pass through. Two protective boxes 22, made of flame-retardant material, are fixed to both ends of one side of the substrate 1 to protect the control motherboard 23 and temperature sensors 24 from external environmental interference. Two control motherboards 23 are installed inside the two protective boxes 22, responsible for data processing and communication. Each control motherboard 23 integrates a signal processing circuit that converts the analog signals from the temperature sensors 24 into digital signals for processing. The four temperature sensors 24 pass through the four through holes 21, with their sensing ends extending outwards, for real-time monitoring of ambient temperature. The temperature sensors 24 are high-precision NTC thermistors, accurately reflecting temperature changes. Four sets of nuts 25 secure the temperature sensors 24 to the substrate 1, ensuring they do not loosen or fall off during operation. Two WiFi modules 26 are integrated on the surfaces of the two control motherboards 23, enabling wireless communication between the fire extinguishing patch and the remote monitoring system, allowing for real-time data upload and remote monitoring. When the temperature in the monitored area rises abnormally, the four temperature sensors 24 respond quickly, converting the temperature change into an electrical signal and transmitting it to the control motherboard 23. The control motherboard 23 then uploads the temperature data to the remote monitoring system in real time via the WiFi module 26, enabling remote monitoring and data analysis. The two control motherboards 23, the four temperature sensors 24, and the WiFi module 26 are integrated into two components, reducing the risk of failure.

[0028] The alarm 3 can emit a high-decibel audible alarm signal. The housing 31 is made of high-strength, fire-retardant material, possessing excellent weather resistance and impact resistance. The bottom of the housing 31 is firmly connected to one side of the base plate 1 using strong adhesive or other fixing methods, ensuring that the alarm 3 will not fall off or loosen during use. A high-decibel speaker 32 is installed inside the housing 31, with high sound output power, capable of clearly transmitting alarm signals in noisy environments. The high-decibel speaker 32 is electrically connected to the control main board 23 via a connecting wire inside the conduit 4. When the temperature is abnormal, the control main board 23 will immediately send an alarm signal to the high-decibel speaker 32, triggering it to emit an audible alarm. Several sound-diffusing holes 33 are evenly distributed at the top of the housing 31, ensuring that the sound is fully diffused and released inside the housing 31, further improving the clarity and range of the alarm sound.

[0029] The conduit 4 is made of flame-retardant material, possessing excellent insulation and fire resistance. The bottom of the conduit 4 is glued to one side of the substrate 1 with high-strength adhesive, ensuring that the conduit 4 will not detach or loosen during use. Both ends of the conduit 4 are fixedly connected to the opposite ends of the protective box 22 and the outer casing 31, respectively. This connection method not only ensures a tight fit between the conduit 4 and the protective box 22 and the outer casing 31, but also allows the internal space of the conduit 4 to be interconnected, providing a safe passage for the connection wires between the control board 23 and the alarm 3. The internal design of the conduit 4 has an appropriate bending radius and sufficient space to ensure smooth passage and sufficient flexibility of the connection wires, avoiding malfunctions caused by excessive bending or compression of the connection wires.

[0030] The fire extinguishing component 5 is used to extinguish flames. Several mounting slots 51 are formed on the other side of the substrate 1, opposite to the sensing and control component 2. These mounting slots 51 are designed as conical or stepped shapes, wider at the inside and narrower at the outside, to better fix and accommodate the microbubble capsule shell 52. The microbubble capsule shell 52 is a miniature container made of special material, encapsulating fire extinguishing media such as dry powder, gas, or microbubble fire extinguishing agent and a triggering agent. When the temperature reaches a preset fire extinguishing threshold, the triggering agent activates the fire extinguishing media, causing it to rapidly expand and release a large number of microbubbles or gas, thereby extinguishing the flames. The filler 53 actually refers to the fire extinguishing media and triggering agent encapsulated inside the microbubble capsule shell 52. These fillers 53 remain stable inside the microbubble capsule shell 52 until activated by the triggering agent.

[0031] The adhesive component 6 is used to firmly attach the fire extinguishing patch to the target object. Two adhesive layers 61 are respectively located at the top of the two protective boxes 22. These adhesive layers 61 are made of high-adhesion double-sided tape or similar materials, which can firmly adhere to the surface of the target object while ensuring the stability and reliability of the fire extinguishing patch after installation. The bottoms of the two protective films 62 are respectively attached to the two adhesive layers 61 to protect the adhesive layers 61 from contamination and damage before installation. The material of the protective films 62 should have a certain degree of toughness and tearability so that they can be easily removed during installation. Two finger grippers 63 are respectively located on the side walls of the two protective films 62. These finger grippers 63 provide the user with a convenient grip point, making it easier and less strenuous to remove the protective films 62. The design of the finger grippers 63 should take ergonomics into account to ensure that the user can operate comfortably and stably during the film removal process.

[0032] The working principle of this temperature-sensitive fire extinguishing patch is as follows: First, ensure the surface of the target object is clean, flat, and dust-free. Then, check that all components of the fire extinguishing patch are intact, especially the adhesive layer 61 and the protective film 62, ensuring they are tightly adhered. Gently peel the two protective films 62 off the adhesive layer 61 by grasping the pinch tab 63. Keep your hands dry during the peeling process to avoid contaminating the adhesive layer 61. Align the fire extinguishing patch with the installation position on the target object's surface, and then press firmly on the edge of the patch to ensure the adhesive layer 61 is in full contact with and firmly adhered to the target object's surface. During pressing, the position of the fire extinguishing patch can be adjusted appropriately to ensure optimal installation. When the temperature in the monitored area rises abnormally, the four temperature sensors 24 respond quickly, converting the temperature change into an electrical signal and transmitting it to the control board 23. The control board 23 processes the received signal, and once the temperature reaches the preset alarm threshold, it immediately activates the high-decibel speaker 32 in the alarm 3 via the wired conduit 4, emitting a high-decibel audible alarm signal. Meanwhile, the control motherboard 23 will also upload temperature data to the remote monitoring system in real time via the WiFi module 26. If the temperature continues to rise and reaches the preset fire extinguishing threshold, the fire extinguishing component 5 will be activated to release the fire extinguishing medium to extinguish the fire.

[0033] It should be noted that the specific models and specifications of the control motherboard 23, temperature sensor 24, WiFi module 26, microbubble capsule shell 52, and filler 53 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail.

[0034] The power supply and operating principles of the control motherboard 23, temperature sensor 24, and WiFi module 26 are clear to those skilled in the art and will not be described in detail here.

[0035] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A temperature-sensitive fire extinguishing patch, comprising a substrate (1), characterized in that: Two sensing control components (2) are installed on one side of the substrate (1), and an alarm (3) is provided. The sensing control components (2) and the alarm (3) are integrally formed with a wire tube (4), and the sensing end passes through the four corners of the substrate (1) and extends outward. The sensing control components (2) are electrically connected to the alarm (3) through the inside of the wire tube (4). A fire extinguishing component (5) is provided on the other side of the substrate (1), and an adhesive component (6) is provided on the sensing control components (2).

2. The temperature-sensitive fire extinguishing patch according to claim 1, characterized in that, The sensing control component (2) includes four through holes (21), two protective boxes (22), two control main boards (23), four temperature sensors (24), four sets of nuts (25), and two WiFi modules (26). The four corners of the substrate (1) are provided with four through holes (21). The bottom ends of the two protective boxes (22) are fixedly connected to the two ends of one side of the substrate (1). The two control main boards (23) and the four temperature sensors (24) are installed inside the two protective boxes (22) and electrically connected to each other. The surfaces of the two control main boards (23) are each equipped with two WiFi modules (26) and are electrically connected to the alarm (3) through the inside of two conduits (4). The sensing ends of the four temperature sensors (24) pass through the inside of the four through holes (21) and extend outward. The inner rings of the four sets of nuts (25) are threaded to the outer walls of the four temperature sensors (24) and the inner walls are clamped to the two sides of the substrate (1).

3. The temperature-sensitive fire extinguishing patch according to claim 2, characterized in that, The alarm (3) includes a housing (31), a high-decibel horn (32) and several sound-diffusing holes (33). The bottom end of the housing (31) is fixedly connected to one side of the base plate (1), and several sound-diffusing holes (33) are opened at the top end. The high-decibel horn (32) is installed inside the housing (31) and is electrically connected to two control main boards (23) through the inside of the conduit (4).

4. The temperature-sensing fire extinguishing patch according to claim 3, characterized in that, The bottom of the conduit (4) is glued to one side of the substrate (1), and both ends are fixedly connected to the opposite ends of the protective box (22) and the outer shell (31), respectively, and their interiors are interconnected.

5. A temperature-sensitive fire extinguishing patch according to claim 4, characterized in that, The fire extinguishing component (5) includes several mounting slots (51), several microbubble capsule shells (52) and filler (53). Several mounting slots (51) are provided on the other side of the substrate (1), and the mounting slots (51) are larger inside and smaller outside. Several microbubble capsule shells (52) have the filler (53) inside and are respectively inserted into several mounting slots (51).

6. A temperature-sensitive fire extinguishing patch according to claim 5, characterized in that, The adhesive component (6) includes two adhesive layers (61), two protective films (62) and two finger pinch pieces (63). The top of each of the two protective boxes (22) is equipped with two adhesive layers (61), the bottom of each of the two protective films (62) is attached to the two adhesive layers (61), and the sidewalls are equipped with two finger pinch pieces (63).

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