Intelligent fire alarm triggering device, method and system

Abstract

The invention relates to the technical field of intelligent fire protection, and discloses an intelligent fire alarm triggering device which comprises a mounting base, a bearing seat, an air inlet cover and a protective cover, the bearing seat is connected with the mounting base through threads and is arranged on the inner side of the mounting base, the protective cover is in threaded connection with the lower side of the mounting base, and the air inlet cover is arranged below the bearing seat; an inner gear is fixedly mounted on the outer side of the air inlet cover, the air inlet cover is connected to the lower portion of the mounting base through a bearing, an ash removal assembly is annularly arranged on the outer side of the air inlet cover, and a controller, an analysis module, a storage battery and a communication module are fixedly mounted at the upper end of the bearing seat; a loudspeaker, a positioning module and a sensing module. According to the invention, the triggering accuracy of the alarm can be improved, users can be notified step by step in real time, and alarm processing can be carried out according to the fire position.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent fire protection, and particularly to an intelligent fire alarm triggering device and method system. Background Technique

[0002] Home fire safety is an important part of ensuring personal and property safety. The existing household fire protection tools are mainly used for fire extinguishing and escape, lacking in the aspect of home fire alarms. When people are resting at night or away from home, they cannot timely detect the fire situation, thus cannot handle it in time, resulting in the spread of the fire or missing the opportunity to escape.

[0003] The existing alarm detector needs to receive trigger information in real time and needs to be in contact with the air. Over time, dust will remain on the detector. Excessive dust will reduce the sensitivity of the alarm detector, affecting the effect of fire alarm triggering. In view of this, we propose an intelligent fire alarm triggering device and method system. Summary of the Invention

[0004] The purpose of the present invention is to provide an intelligent fire alarm triggering device and method system to solve the problem that the existing alarm detector needs to receive trigger information in real time and needs to be in contact with the air. Over time, dust will remain on the detector. Excessive dust will reduce the sensitivity of the alarm detector, affecting the effect of fire alarm triggering as mentioned in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An intelligent fire alarm triggering device includes a mounting base, a bearing seat, an air inlet cover, and a protective cover. The bearing seat is connected to the mounting base by threads, and the bearing seat is arranged inside the mounting base. The protective cover is threadedly connected to the lower side of the mounting base. An air inlet cover is arranged below the bearing seat. An internal gear is fixedly installed on the outer side of the air inlet cover. The air inlet cover is connected to the lower side of the mounting base through a bearing. A dust cleaning component is arranged in a ring shape on the outer side of the air inlet cover.

[0006] The dust cleaning component includes an inner scraper and an outer scraper. The inner scraper and the outer scraper are respectively arranged on the inner and outer sides of the air inlet cover, and both the inner scraper and the outer scraper are attached to the air inlet cover. A bracket is installed in a ring shape above the air inlet cover. The inner scraper and the outer scraper are respectively fixed to the bracket and the bearing seat. A micro motor is fixedly installed at the upper end of the bracket. An external gear is fixedly installed below the micro motor. The external gear meshes with the internal gear, and the external gear is arranged outside the internal gear and outside the outer scraper.

[0007] A controller, an analysis module, a storage battery, and a communication module are fixedly installed at the upper end of the bearing seat; a speaker, a positioning module, and a sensing module. The controller is electrically connected to the corresponding analysis module, communication module, speaker, storage battery, positioning module, and sensing module through wires.

[0008] Preferably, an intelligent fire alarm triggering method includes the following steps:

[0009] 1. Sensor triggering process: Smoke enters through the air inlet holes on the protective cover and enters the interior through the through holes on the air inlet cover, causing the sensing module to be triggered.

[0010] 2. Smoke level analysis and detection: The smoke concentration level is detected through the analysis module and divided into level one, level two, level three, and level four.

[0011] 3. Select the corresponding communication method according to the smoke level: Level one smoke can remind the user by text message through the communication module, level two can remind the user by phone through the communication module; for level three and above, "alarm" is made by phone through the communication module.

[0012] 4. Locate the alarm position: While the alarm is being made in step, the alarm position information is broadcast in real time in the form of voice.

[0013] Preferably, the installation base, the bearing seat, the air inlet cover, and the protective cover are all collinear at the center, and the air inlet cover is arranged inside the protective cover.

[0014] Preferably, a plurality of through holes are annularly formed on the outer side of the air inlet cover, and the ash cleaning assembly is arranged between the laterally adjacent through holes.

[0015] Preferably, a dial block is arranged on the outer side of the output shaft of the micro motor, a connecting sleeve is arranged on the outer side of the dial block, a connecting rod is arranged on one side of the connecting sleeve corresponding to the probe of the sensing module, a scraping brush sleeve is arranged at the end of the connecting rod, and a spiral groove for the dial block to slide is formed inside the connecting sleeve.

[0016] Preferably, the probe of the sensing module is arranged inside the scraping brush sleeve, and the scraping brush sleeve and the probe of the sensing module are collinear at the center.

[0017] Preferably, the connecting rod passes through the side arm of the air inlet cover, and the center line of the connecting rod and the air inlet cover are perpendicular to each other.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. This intelligent fire alarm trigger device is provided with a dust cleaning component. When the micro-motor is turned on, the outer gear can be rotated. Through the meshing action of the outer gear and the inner gear, during the rotation of the outer gear, the inner gear drives the air inlet cover to rotate. During this process, through the dust cleaning operations of the inner scraper and the outer scraper, the dust on the inner and outer sides of the air inlet cover can be cleaned. At the same time, after the micro-motor is turned on, the dial block rotates in a circular motion. Since the dial block always moves inside the spiral groove, at this time, it can drive the connecting rod to move upward or downward, and the probe dust on the sensing module can be cleaned through the brush sleeve, further ensuring the triggering effect of the fire alarm.

[0020] 2. This intelligent fire alarm triggering method, by setting an analysis module, a communication module, a positioning module, etc. inside. After the sensing module is triggered, through the detection of the smoke concentration level by the analysis module, it is divided into level one, level two, level three, and level four; according to the detection results of the smoke level, level one smoke can remind the user by text message through the communication module, and level two can remind the user by phone through the communication module; for level three and above, "119" alarm is made by phone through the communication module; it should be noted that among them, the smoke levels are gradually communicated in the order of level one, level two, level three, and level four, so that the user can discover the fire in time and perform fire extinguishing operations; it should be noted that while making the alarm, the alarm location information is broadcast in real time in the form of voice. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural view of the first perspective of the present invention;

[0022] Figure 2 is a schematic structural view of the second perspective of the present invention;

[0023] Figure 3 is a schematic semi-sectional structural view of the present invention;

[0024] Figure 4 is of the present invention Figure 3 magnified schematic view at M;

[0025] Figure 5 is of the present invention Figure 3 partial structural schematic view;

[0026] Figure 6 is a schematic structural view of the connecting rod of the present invention;

[0027] Figure 7 is a schematic structural view of the connection between the mounting base and the air inlet cover of the present invention;

[0028] Figure 8 is a schematic structural view of the protective cover of the present invention;

[0029] Figure 9Schematic diagram of the control principle of the present invention.

[0030] In the figure: 1, mounting base; 11, carrier seat; 12, storage battery; 13, controller; 14, analysis module; 15, communication module; 16, speaker; 17, positioning module; 18, sensing module; 2, protective cover; 21, air inlet hole; 3, air inlet cover; 31, internal gear; 4, dust cleaning assembly; 41, internal scraper; 42, external scraper; 43, bracket; 44, micro motor; 45, external gear; 46, connecting rod; 47, brush sleeve; 481, block; 482, connecting sleeve; 483, spiral groove. Specific embodiments

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0032] Embodiment: Please refer to Figures 1-9 , the present invention provides a technical solution: an intelligent fire alarm trigger device, including a mounting base 1, a carrier seat 11, an air inlet cover 3 and a protective cover 2. Among them, the mounting base 1 is fixed to the top wall through expansion screws, the carrier seat 11 is connected to the mounting base 1 by threads, and the carrier seat 11 is arranged inside the mounting base 1. The protective cover 2 is threadedly connected to the lower side of the mounting base 1.

[0033] Please refer to Figures 1-3 , an air inlet cover 3 is arranged below the carrier seat 11. An internal gear 31 is fixedly installed on the outer side of the air inlet cover 3. The air inlet cover 3 is connected to the lower side of the mounting base 1 through a bearing. A dust cleaning assembly 4 is arranged in a ring shape on the outer side of the air inlet cover 3;

[0034] Specifically, among them, the dust cleaning assembly 4 includes an internal scraper 41 and an external scraper 42. The internal scraper 41 and the external scraper 42 are respectively arranged on the inner and outer sides of the air inlet cover 3, and both the internal scraper 41 and the external scraper 42 are in contact with the air inlet cover 3. By providing the dust cleaning assembly 4, the internal scraper 41 and the external scraper 42 can clean the dust on the inner and outer sides of the air inlet cover 3.

[0035] Please refer to Figure 3, wherein, a bracket 43 is installed above the air inlet hood 3, the inner scraper 41 and the outer scraper 42 are respectively fixed to the bracket 43 and the bearing seat 11, a micro motor 44 is fixedly installed at the upper end of the bracket 43, the micro motor 44 is connected to a control switch through a wire, an outer gear 45 is fixedly installed below the micro motor 44, the outer gear 45 meshes with the inner gear 31, and the outer gear 45 is arranged outside the inner gear 31, and the outer gear 45 is arranged outside the outer scraper 42; after the micro motor 44 is started, the outer gear 45 can be rotated, through the meshing action of the outer gear 45 and the inner gear 31, during the rotation of the outer gear 45, the inner gear 31 drives the air inlet hood 3 to rotate, during this process, through the dust cleaning operation of the inner scraper 41 and the outer scraper 42, the dust on the inner and outer sides of the air inlet hood 3 can be cleaned.

[0036] Further, a dial block 481 is arranged outside the output shaft of the micro motor 44, a connecting sleeve 482 is arranged outside the dial block 481, a connecting rod 46 is arranged on one side of the connecting sleeve 482 corresponding to the probe of the sensing module 18, the connecting rod 46 passes through the side arm of the air inlet hood 3, and the connecting rod 46 and the center line of the air inlet hood 3 are perpendicular to each other. A brush sleeve 47 is arranged at the end of the connecting rod 46, and a spiral groove 483 for the dial block 481 to slide is opened inside the connecting sleeve 482. A plurality of through holes are annularly arranged on the outside of the air inlet hood 3, and the dust cleaning assembly 4 is arranged between the laterally adjacent through holes.

[0037] Please refer to Figure 1 and Figure 9 , a controller 13, an analysis module 14, a storage battery 12, a communication module 15; a loudspeaker 16, a positioning module 17 and a sensing module 18 are fixedly installed at the upper end of the bearing seat 11, and the controller 13 is electrically connected to the corresponding analysis module 14, communication module 15, loudspeaker 16, storage battery 12, positioning module 17 and sensing module 18 through wires. The installation base 1, the bearing seat 11, the air inlet hood 3 and the protective cover 2 are all collinear at the center, and the air inlet hood 3 is arranged inside the protective cover 2. The probe of the sensing module 18 is arranged inside the brush sleeve 47, and the brush sleeve 47 and the probe of the sensing module 18 are collinear at the center.

[0038] An intelligent fire alarm triggering method includes the following steps:

[0039] 1. Sensor triggering process; Smoke enters through the air inlet holes 21 on the protective cover 2 and enters the interior through the through holes on the air inlet hood 3, causing the sensing module 18 to be triggered;

[0040] 2. Smoke level analysis and detection; Through the analysis module 14, the smoke concentration level is detected and divided into level one, level two, level three and level four;

[0041] 3. Select the corresponding communication method according to the smoke level; for level 1 smoke, the user can be reminded by text message through the communication module 15, for level 2, the user can be reminded by phone through the communication module 15; for levels above three, "119" alarm is made by phone through the communication module 15;

[0042] 4. Locate the alarm position; while the alarm is being made in step 3, the alarm position information is broadcast in real time in the form of voice.

[0043] Working principle: For this intelligent fire alarm triggering device and method system, during use, the smoke enters through the air inlet holes 21 on the protective cover 2 and enters the interior through the through holes on the air inlet cover 3, triggering the sensing module 18. After the sensor is triggered, through the analysis module 14 to detect the smoke concentration level, it is divided into level 1, level 2, level 3 and level 4; according to the detection result of the smoke level, for level 1 smoke, the user can be reminded by text message through the communication module 15, for level 2, the user can be reminded by phone through the communication module 15; for levels above three, "119" alarm is made by phone through the communication module 15; it is worth noting that among them, the smoke levels are gradually communicated from level 1, level 2, level 3 to level 4, so that the user can discover the fire in time and carry out fire extinguishing operations;

[0044] When cleaning the fire alarm device, turn on the micro motor 44. When the micro motor 44 is turned on, it can make the external gear 45 rotate. Through the meshing action of the external gear 45 and the internal gear 31, during the rotation of the external gear 45, the internal gear 31 drives the air inlet cover 3 to rotate. During this process, through the dust cleaning operation of the internal scraper 41 and the external scraper 42, the dust on the inner and outer sides of the air inlet cover 3 can be cleaned, further ensuring the ventilation effect of the fire alarm; at the same time, after the micro motor 44 is turned on, the dial block 481 rotates in a circular shape. Since the dial block 481 always moves inside the spiral groove 483, at this time, it can drive the connecting rod 46 to move up or down, and the probe dust on the sensing module 18 can be cleaned through the brush sleeve 47, further ensuring the triggering effect of the fire alarm.

[0045] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent fire alarm triggering device, comprising a mounting base (1), a bearing seat (11), an air inlet hood (3) and a protective hood (2), characterized in that: The bearing seat (11) is connected to the mounting base (1) by threads, and the bearing seat (11) is arranged inside the mounting base (1). The protective cover (2) is threadedly connected to the lower side of the mounting base (1). An air inlet cover (3) is arranged below the bearing seat (11). An internal gear (31) is fixedly installed on the outer side of the air inlet cover (3). The air inlet cover (3) is connected to the lower side of the mounting base (1) through a bearing. A dust cleaning assembly (4) is arranged in a ring shape on the outer side of the air inlet cover (3); The dust cleaning assembly (4) includes an inner scraper (41) and an outer scraper (42). The inner scraper (41) and the outer scraper (42) are respectively arranged on the inner and outer sides of the air inlet cover (3), and both the inner scraper (41) and the outer scraper (42) are attached to the air inlet cover (3). A bracket (43) is installed above the air inlet cover (3). The inner scraper (41) and the outer scraper (42) are respectively fixed to the bracket (43) and the bearing seat (11). A micro motor (44) is fixedly installed at the upper end of the bracket (43). An outer gear (45) is fixedly installed below the micro motor (44). The outer gear (45) meshes with the internal gear (31), and the outer gear (45) is arranged outside the internal gear (31). The outer gear (45) is arranged outside the outer scraper (42); A controller (13), an analysis module (14), a storage battery (12), a communication module (15), a speaker (16), a positioning module (17) and a sensing module (18) are fixedly installed at the upper end of the bearing seat (11). The controller (13) is electrically connected to the corresponding analysis module (14), communication module (15), speaker (16), storage battery (12), positioning module (17) and sensing module (18) through wires.

2. The intelligent fire alarm triggering method according to claim 1, characterized in that: Including the following steps:

1. Sensor triggering process: Smoke enters through the air inlet holes (21) on the protective cover (2) and enters the interior through the through holes on the air inlet cover (3), triggering the sensing module (18); 2. Smoke level analysis and detection: Detect the smoke concentration level through the analysis module (14), and classify it into level one, level two, level three and level four; 3. Select the corresponding communication method according to the smoke level: Level one smoke can remind the user by text message through the communication module (15), level two reminds the user by phone through the communication module (15); For level three and above, "119” alarm is made by phone through the communication module (15); 4. Locate the alarm position: While making the alarm in step 3, the alarm position information is broadcast in real time in voice form.

3. An intelligent fire alarm triggering device and method system according to claim 1, characterized in that: The mounting base (1), the bearing seat (11), the air inlet cover (3) and the protective cover (2) are all collinear at the center, and the air inlet cover (3) is arranged inside the protective cover (2).

4. An intelligent fire alarm triggering device according to claim 1, characterized in that: A plurality of through holes are formed in a ring shape on the outer side of the air inlet cover (3), and the dust cleaning assembly (4) is arranged between the laterally adjacent through holes.

5. An intelligent fire alarm triggering device according to claim 1, characterized in that: A dial block (481) is arranged on the outer side of the output shaft of the micro motor (44). A connecting sleeve (482) is arranged on the outer side of the dial block (481). A connecting rod (46) is arranged on one side of the connecting sleeve (482) corresponding to the probe of the sensing module (18). A brush sleeve (47) is arranged at the end of the connecting rod (46). A spiral groove (483) for the dial block (481) to slide is formed in the inner side of the connecting sleeve (482).

6. An intelligent fire alarm triggering device according to claim 1, characterized in that: The probe of the sensing module (18) is arranged inside the brush sleeve (47), and the centers of the brush sleeve (47) and the probe of the sensing module (18) are collinear.

7. An intelligent fire alarm triggering device according to claim 1, characterized in that: The connecting rod (46) passes through the side arm of the air inlet cover (3), and the center lines of the connecting rod (46) and the air inlet cover (3) are perpendicular to each other.

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