CN113393632A - Electrical fire alarm - Google Patents
Electrical fire alarm Download PDFInfo
- Publication number
- CN113393632A CN113393632A CN202110715428.4A CN202110715428A CN113393632A CN 113393632 A CN113393632 A CN 113393632A CN 202110715428 A CN202110715428 A CN 202110715428A CN 113393632 A CN113393632 A CN 113393632A
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- CN
- China
- Prior art keywords
- shell
- fire alarm
- chip microcomputer
- single chip
- electrical fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000000428 dust Substances 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 239000000779 smoke Substances 0.000 claims abstract description 25
- 238000003860 storage Methods 0.000 claims abstract description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 22
- 229910052802 copper Inorganic materials 0.000 claims description 22
- 239000010949 copper Substances 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 7
- 230000004044 response Effects 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 241000098700 Sarcocheilichthys parvus Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000019633 pungent taste Nutrition 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses an electrical fire alarm, which comprises a shell, a dust cleaning unit and a thermal sensing alarm unit, wherein the dust cleaning unit is arranged on the shell; a housing: the right part of the outer side surface is fixedly connected with a fixing plate, the rear part of the inner side surface of the shell is fixedly connected with a storage battery, the lower part of the inner side of the shell is fixedly connected with a smoke sensor, and the right part of the inner side of the shell is fixedly connected with a buzzer; a dust cleaning unit: is arranged on the fixed plate; thermal alarm unit: is arranged on the outer side surface of the shell; wherein: the smoke sensor is characterized by further comprising a single chip microcomputer, the single chip microcomputer is mounted on the upper surface of the fixing plate, the input end of the single chip microcomputer is electrically connected with the output ends of the storage battery and the smoke sensor, and the output end of the single chip microcomputer is electrically connected with the input end of the buzzer. Further, the dust cleaning unit comprises a motor, a gear, a toothed ring and a cleaning rod. This electric fire alarm, when long-time use, can clear up the dust automatically, the response conflagration is sensitive, unusual convenience.
Description
Technical Field
The invention relates to the technical field of alarms, in particular to an electrical fire alarm.
Background
An alarm is an electronic product that reminds or warns people of taking some action in the form of sound, light, air pressure and the like in order to prevent or prevent the consequences caused by an event. The alarm (alarm) is divided into a mechanical alarm and an electronic alarm. With the progress of science and technology, mechanical alarms are increasingly replaced by advanced electronic alarms, are often applied to the fields of system faults, safety precaution, transportation, medical treatment and rescue, emergency relief, induction detection and the like, and are inseparable from social production. Such as: a door magnetic sensor and a gas sensing alarm.
Application number is 201720123181.6's patent discloses an electric fire alarm, including the alarm casing, the lateral wall all is connected with the mounting bracket about the alarm casing, it has the mounting hole to open on the mounting bracket, the bottom of alarm casing is installed and is volatilized liquid and store the groove, and volatilizees the inner chamber top that liquid stored the groove and be connected with the sealing rubber membrane, the sealing washer is installed with the junction that volatilizees liquid and store the groove to the sealing rubber membrane, the top of sealing rubber membrane is connected with the roof, the top of roof is connected with the stand, the lateral wall all is connected with the slider about the stand, the conductor board is installed at the top of stand.
However, after the existing electric fire alarm is used for a long time, dust is easily distributed, so that the sensing of fire is insensitive and inconvenient.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides the electric fire alarm, can automatically clean dust when being used for a long time, is sensitive to sensing fire, is very convenient, and can effectively solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an electrical fire alarm comprises a shell, a dust cleaning unit and a thermal sensing alarm unit;
a housing: the right part of the outer side surface is fixedly connected with a fixing plate, the rear part of the inner side surface of the shell is fixedly connected with a storage battery, the lower part of the inner side of the shell is fixedly connected with a smoke sensor, and the right part of the inner side of the shell is fixedly connected with a buzzer;
a dust cleaning unit: is arranged on the fixed plate;
thermal alarm unit: is arranged on the outer side surface of the shell;
wherein: the smoke sensor is characterized by further comprising a single chip microcomputer, the single chip microcomputer is mounted on the upper surface of the fixing plate, the input end of the single chip microcomputer is electrically connected with the output ends of the storage battery and the smoke sensor, and the output end of the single chip microcomputer is electrically connected with the input end of the buzzer.
Further, dust clearance unit contains motor, gear, ring gear and clearance pole, the downside at the fixed plate is installed to the motor, the fixed cup of gear is connected on the output shaft of motor, the medial surface of ring gear rotates the lateral surface lower part of connection at the shell, clearance pole fixed connection is at the downside of ring gear, the clearance pole has two and evenly distributed, gear and ring gear meshing, the output of singlechip is connected to the input electricity of motor. Through starter motor, the output shaft of motor rotates and to drive gear revolve, and gear revolve can drive the ring gear and rotate, and the ring gear rotates and to drive the rotation of clearance pole, and the rotation of clearance pole can be cleared up the downside of shell and advance the mouth of cigarette.
Further, still include spacing ring and support ring, the fixed lateral surface lower part that cup joints at the shell of spacing ring, the fixed lateral surface lower part at the shell of cup jointing of support ring, spacing ring and support ring rotate with the side of going up and the downside of ring gear respectively and are connected. When the ring gear rotates for a long time, the ring gear is easy to loosen up and down, and the ring gear can be prevented from loosening up and down through the support ring and the limiting ring.
Further, still include the scraping strip, the scraping strip has two, and two scraping strips are fixed connection respectively on the inboard upper portion of two clearance poles. When the cleaning rod cleans the smoke inlet at the lower side of the shell, the dust can be cleaned more cleanly by the scraping strip.
Further, hotness alarm unit contains installation piece, pressure sensor, fore-set, copper pipe and ether liquid, installation piece fixed connection is anterior at the lateral surface of shell, the installation piece has two, pressure sensor fixed connection is on the downside of the installation piece of upside, copper pipe fixed connection is on the last side of the installation piece of downside, ether liquid is filled in the inboard lower part of copper pipe, the fore-set activity cup joints the inboard at the copper pipe, the input of singlechip is connected to pressure sensor's output electricity. When a fire disaster occurs, the temperature rises, the volume of the ether liquid is increased, then the ejection column can be ejected upwards, the ejection column moves upwards to extrude the pressure sensor, then the pressure sensor sends out a signal to the single chip microcomputer, and then the fire disaster alarm is started.
Further, still include the sealing washer, sealing washer fixed connection is in the upper end of copper pipe, the sealing washer cup joints with the side activity of fore-set. When the device is used for a long time, the ether liquid is easy to leak out of the copper tube, and the ether liquid can be prevented from leaking out of the copper tube through the sealing ring.
Further, still include the red flashing light, the lower extreme middle part at the shell is installed to the red flashing light, the output of singlechip is connected to the input electricity of red flashing light. When a fire disaster happens, the red flashing lamp continuously flashes, so that the smoke alarm effect is improved.
Further, still include temperature sensor, temperature sensor installs the outside lower part at the shell, temperature sensor has ten and the angular distribution that waits, temperature sensor's output electricity connects the input of singlechip. When a fire disaster occurs, the temperature rises, the temperature sensor sends a signal to the single chip microcomputer after receiving the temperature rise, and then the single chip microcomputer triggers smoke alarm.
Further, still include the mounting bracket, the mounting bracket is fixed to be cup jointed on the lateral surface upper portion of shell, set up the mounting hole that three equiangular distributions on the mounting bracket. When the shell is installed, the shell can be installed conveniently and quickly through the installation frame.
Further, still include round hole and dust screen, the upper end at the shell is seted up to the round hole, the round hole has three and angular distribution such as, the dust screen has three and fixed connection respectively in the inboard of round hole. When the buzzer gives an alarm, the sound given out by the shell can be increased through the round hole, and the alarm effect is improved.
Compared with the prior art, the invention has the beneficial effects that: this electric fire alarm has following benefit:
1. the electric fire alarm is provided with the dust cleaning unit, the output shaft of the motor can rotate to drive the gear to rotate by starting the motor, the gear can rotate to drive the gear ring to rotate, the gear ring can rotate to drive the cleaning rod to rotate, the cleaning rod can rotate to clean the smoke inlet at the lower side of the shell, and when the cleaning rod cleans the smoke inlet at the lower side of the shell, the dust can be cleaned more cleanly by the scraping strip;
2. the electric fire alarm is provided with the thermal sensing alarm unit, when a fire disaster occurs, the temperature rises, the volume of ether liquid is increased, then the top pillar can be pushed upwards, the top pillar moves upwards to extrude the pressure sensor, then the pressure sensor sends a signal to the single chip microcomputer, then the fire disaster alarm starts, the sensing fire disaster is sensitive, and the use is very convenient;
3. the electric fire alarm is provided with the red flashing lamp, the round hole and the dustproof net, when a fire disaster happens, the red flashing lamp continuously flashes to increase the smoke alarm effect, when the buzzer gives an alarm, the round hole can increase the sound sent by the buzzer through the shell, so that the alarm effect is improved, people can quickly make a response, and the electric fire alarm is very convenient;
4. this electric fire alarm, when long-time use, can clear up the dust automatically, the response conflagration is sensitive, unusual convenience.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the lower structure of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A of the present invention.
In the figure: the device comprises a shell 1, a storage battery 2, a smoke sensor 3, a buzzer 4, a fixing plate 5, a dust cleaning unit 6, a motor 61, a gear 62, a gear 63, a cleaning rod 64, a thermal sensing alarm unit 7, a mounting block 71, a pressure sensor 72, a top column 73, a copper pipe 74, ether 75, a limiting ring 8, a support ring 9, a scraping strip 10, a sealing ring 11, a flash light 12, a temperature sensor 13, a mounting frame 14, a round hole 15, a dust screen 16 and a single chip microcomputer 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: an electrical fire alarm comprises a housing 1, a dust cleaning unit 6 and a thermal sensing alarm unit 7;
the shell 1: the right part of the outer side surface is fixedly connected with a fixing plate 5, the rear part of the inner side surface of the shell 1 is fixedly connected with a storage battery 2, the lower part of the inner side of the shell 1 is fixedly connected with a smoke sensor 3, and the right part of the inner side of the shell 1 is fixedly connected with a buzzer 4; still include red flashing light 12, red flashing light 12 is installed in the lower extreme middle part of shell 1, and the output of singlechip 17 is connected to red flashing light 12's input electricity. Still include temperature sensor 13, temperature sensor 13 installs in the outside lower part of shell 1, and temperature sensor 13 has ten and the angular distribution that equals, and the input of singlechip 17 is connected to temperature sensor 13's output electricity. The mounting frame 14 is fixedly sleeved on the upper portion of the outer side face of the shell 1, and three mounting holes which are distributed at equal angles are formed in the mounting frame 14. Still include round hole 15 and dust screen 16, round hole 15 is seted up in the upper end of shell 1, and round hole 15 has three and angular distribution such as, and dust screen 16 has three and fixed connection respectively in the inboard of round hole 15. When a fire breaks out, the red flashing lamp 12 continuously flashes to increase the smoke alarm effect. When a fire breaks out, the temperature rises, the temperature sensor 13 sends a signal to the single chip microcomputer 17 after receiving the temperature rise, and then the single chip microcomputer 17 triggers smoke alarm. When the housing 1 is mounted, the housing 1 can be mounted conveniently and quickly by the mounting frame 14. When the buzzer 4 gives an alarm, the sound given out by the buzzer 4 through the shell 1 can be increased through the round hole 15, and the alarm effect is improved;
dust cleaning unit 6: is arranged on the fixed plate 5; dust cleaning unit 6 contains motor 61, gear 62, ring gear 63 and clearance pole 64, the downside at fixed plate 5 is installed to motor 61, gear 62 is fixed to be cup jointed on motor 61's output shaft, the medial surface of ring gear 63 rotates the lateral surface lower part of connecting at shell 1, clearance pole 64 fixed connection is at the downside of ring gear 63, clearance pole 64 has two and evenly distributed, gear 62 and ring gear 63 mesh, the output of singlechip 17 is connected to motor 61's input electricity. The gear ring is characterized by further comprising a limiting ring 8 and a supporting ring 9, the limiting ring 8 is fixedly sleeved on the lower portion of the outer side face of the shell 1, the supporting ring 9 is fixedly sleeved on the lower portion of the outer side face of the shell 1, and the limiting ring 8 and the supporting ring 9 are respectively in rotating connection with the upper side face and the lower side face of the gear ring 63. The cleaning device further comprises two scraping strips 10, wherein the two scraping strips 10 are fixedly connected to the upper parts of the inner sides of the two cleaning rods 64 respectively. Through starter motor 61, the output shaft of motor 61 rotates and can drive gear 62 and rotate, and gear 62 rotates and can drive ring gear 63 and rotate, and ring gear 63 rotates and can drive clearance pole 64 and rotate, and clearance pole 64 rotates and can clear up the downside smoke inlet of shell 1. When the gear ring 63 rotates for a long time, the gear ring 63 is easy to loosen up and down, and the gear ring 63 can be prevented from loosening up and down through the support ring 9 and the limiting ring 8. When the cleaning rod 64 cleans the smoke inlet at the lower side of the shell 1, the dust can be cleaned more cleanly by the scraping strip 10;
thermal alarm unit 7: is arranged on the outer side surface of the shell 1; the thermal sensing alarm unit 7 comprises two mounting blocks 71, two pressure sensors 72, a top pillar 73, a copper pipe 74 and ether liquid 75, wherein the mounting blocks 71 are fixedly connected to the front part of the outer side surface of the shell 1, the pressure sensors 72 are fixedly connected to the lower side surface of the mounting block 71 on the upper side, the copper pipe 74 is fixedly connected to the upper side surface of the mounting block 71 on the lower side, the ether liquid 75 is filled in the lower part of the inner side of the copper pipe 74, the top pillar 73 is movably sleeved on the inner side of the copper pipe 74, and the output end of the pressure sensor 72 is electrically connected with the input end of the singlechip 17. The sealing device further comprises a sealing ring 11, the sealing ring 11 is fixedly connected to the upper end of the copper pipe 74, and the sealing ring 11 is movably sleeved with the side face of the top column 73. When a fire breaks out, the temperature rises, the volume of the ether liquid 74 is increased, then the top pillar 73 can be jacked upwards, the pressure sensor 72 can be squeezed by the upward movement of the top pillar 73, then the pressure sensor 72 sends out a signal to the single chip microcomputer 17, and then the fire alarm is started. When the device is used for a long time, the ether liquid 75 is easy to leak out of the copper pipe 74, and the ether liquid 75 can be prevented from leaking out of the copper pipe 74 through the sealing ring 11;
wherein: the smoke sensor is characterized by further comprising a single chip microcomputer 17, wherein the single chip microcomputer 17 is installed on the upper surface of the fixing plate 5, the input end of the single chip microcomputer 17 is electrically connected with the output ends of the storage battery 2 and the smoke sensor 3, and the output end of the single chip microcomputer 17 is electrically connected with the input end of the buzzer 4.
The working principle of the electrical fire alarm provided by the invention is as follows:
firstly, when a fire disaster occurs, the temperature rises, the volume of the ether liquid 74 is increased, then the top pillar 73 can be pushed upwards, the top pillar 73 moves upwards to press the pressure sensor 72, then the pressure sensor 72 sends a signal to the single chip microcomputer 17, then the single chip microcomputer 17 controls the buzzer to start to alarm, when the alarm is used for a long time, the ether liquid 75 is easy to leak out of the copper pipe 74, the ether liquid 75 can be prevented from leaking out of the copper pipe 74 through the sealing ring 11, when the fire disaster occurs, the temperature rises, the temperature sensor 13 sends a signal to the single chip microcomputer 17 after receiving the temperature rise, then the single chip microcomputer 17 controls the buzzer to send an alarm, when the buzzer 4 sends an alarm, the sound sent by the shell 1 can be increased through the round hole 15, the alarm effect is improved, and the single chip microcomputer 17 controls the red flash lamp 12 to flash, warning reminds people, and regularly, singlechip 17 control motor 61 starts, and through starter motor 61, the output shaft of motor 61 rotates and to drive gear 62 and rotate, and gear 62 rotates and to drive ring gear 63 and rotate, and ring gear 63 rotates and to drive clearance pole 64 and rotate, and clearance pole 64 rotates and to clear up the downside smoke inlet of shell 1. When the gear ring 63 rotates for a long time, the gear ring 63 is easy to loosen up and down, and the gear ring 63 can be prevented from loosening up and down through the support ring 9 and the limiting ring 8. When the cleaning rod 64 cleans the smoke inlet on the lower side of the casing 1, the dust can be cleaned more cleanly by the scraper bar 10.
It should be noted that the specific model of the single chip microcomputer 17 is PIC16F 685. The motor 61 can be a 6mm micro direct current motor with the model number ZWPD006006-136-07, and the singlechip 17 controls the buzzer 4, the motor 61 and the red flash lamp 12 to work by adopting a common method in the prior art.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An electrical fire alarm, characterized in that: comprises a shell (1), a dust cleaning unit (6) and a thermal sensing alarm unit (7);
housing (1): a fixing plate (5) is fixedly connected to the right part of the outer side surface, a storage battery (2) is fixedly connected to the rear part of the inner side surface of the shell (1), a smoke sensor (3) is fixedly connected to the lower part of the inner side of the shell (1), and a buzzer (4) is fixedly connected to the right part of the inner side of the shell (1);
dust cleaning unit (6): is arranged on the fixed plate (5);
thermal alarm unit (7): is arranged on the outer side surface of the shell (1);
wherein: the smoke detector is characterized by further comprising a single chip microcomputer (17), wherein the single chip microcomputer (17) is installed on the upper surface of the fixing plate (5), the input end of the single chip microcomputer (17) is electrically connected with the output ends of the storage battery (2) and the smoke sensor (3), and the output end of the single chip microcomputer (17) is electrically connected with the input end of the buzzer (4).
2. An electrical fire alarm according to claim 1 wherein: dust cleaning unit (6) contain motor (61), gear (62), ring gear (63) and clearance pole (64), the downside at fixed plate (5) is installed in motor (61), gear (62) are fixed to be cup jointed on the output shaft of motor (61), the medial surface of ring gear (63) is rotated and is connected the lateral surface lower part at shell (1), clearance pole (64) fixed connection is at the downside of ring gear (63), clearance pole (64) have two and evenly distributed, gear (62) and ring gear (63) meshing, the output of singlechip (17) is connected to the input electricity of motor (61).
3. An electrical fire alarm according to claim 2 wherein: still include spacing ring (8) and support ring (9), spacing ring (8) are fixed to be cup jointed in the lateral surface lower part of shell (1), the fixed lateral surface lower part that cup joints in shell (1) of support ring (9), spacing ring (8) and support ring (9) rotate with the upside and the downside of ring gear (63) respectively and are connected.
4. An electrical fire alarm according to claim 2 wherein: the cleaning device is characterized by further comprising two scraping strips (10), wherein the two scraping strips (10) are fixedly connected to the upper parts of the inner sides of the two cleaning rods (64) respectively.
5. An electrical fire alarm according to claim 1 wherein: thermal-sensitive alarm unit (7) contain installation piece (71), pressure sensor (72), fore-set (73), copper pipe (74) and ether liquid (75), installation piece (71) fixed connection is anterior at the lateral surface of shell (1), installation piece (71) have two, pressure sensor (72) fixed connection is on the downside of the installation piece (71) of upside, copper pipe (74) fixed connection is on the last side of installation piece (71) of downside, ether liquid (75) are filled the inboard lower part at copper pipe (74), fore-set (73) activity is cup jointed in the inboard of copper pipe (74), the input of singlechip (17) is connected to the output electricity of pressure sensor (72).
6. An electrical fire alarm according to claim 5 wherein: still include sealing washer (11), sealing washer (11) fixed connection is in the upper end of copper pipe (74), sealing washer (11) and the side activity of fore-set (73) are cup jointed.
7. An electrical fire alarm according to claim 1 wherein: the novel LED lamp is characterized by further comprising a red flashing lamp (12), wherein the red flashing lamp (12) is installed in the middle of the lower end of the shell (1), and the input end of the red flashing lamp (12) is electrically connected with the output end of the single chip microcomputer (17).
8. An electrical fire alarm according to claim 1 wherein: still include temperature sensor (13), the outside lower part at shell (1) is installed in temperature sensor (13), temperature sensor (13) have ten and the angular distribution that equals, the input of singlechip (17) is connected to temperature sensor's (13) output electricity.
9. An electrical fire alarm according to claim 1 wherein: the mounting structure is characterized by further comprising a mounting frame (14), wherein the mounting frame (14) is fixedly sleeved on the upper portion of the outer side face of the shell (1), and three mounting holes which are distributed at equal angles are formed in the mounting frame (14).
10. An electrical fire alarm according to claim 1 wherein: still include round hole (15) and dust screen (16), the upper end at shell (1) is seted up in round hole (15), round hole (15) have three and equal angular distribution, dust screen (16) have three and respectively fixed connection in the inboard of round hole (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110715428.4A CN113393632A (en) | 2021-06-27 | 2021-06-27 | Electrical fire alarm |
Applications Claiming Priority (1)
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CN202110715428.4A CN113393632A (en) | 2021-06-27 | 2021-06-27 | Electrical fire alarm |
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CN113393632A true CN113393632A (en) | 2021-09-14 |
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CN202110715428.4A Pending CN113393632A (en) | 2021-06-27 | 2021-06-27 | Electrical fire alarm |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113577619A (en) * | 2021-09-29 | 2021-11-02 | 南通市大安消防技术服务有限公司 | Intelligent alarm device for fire extinguishing equipment |
CN114140971A (en) * | 2021-12-09 | 2022-03-04 | 武汉理工光科股份有限公司 | Fire alarm device based on fire emergency system |
CN115410332A (en) * | 2022-11-03 | 2022-11-29 | 陀螺人工智能(山东)有限公司 | Fire alarm |
CN116154568A (en) * | 2023-04-20 | 2023-05-23 | 深圳市誉铭旺电子股份有限公司 | Cable device of temperature-sensitive detector |
CN116597601A (en) * | 2023-07-14 | 2023-08-15 | 威海广泰空港设备股份有限公司 | Intelligent fire control alarm system |
CN117612318A (en) * | 2023-11-20 | 2024-02-27 | 滨州泽郦精密金属科技有限公司 | Flame detector |
CN117789393A (en) * | 2024-02-28 | 2024-03-29 | 山东宝元消防科技有限公司 | Anti-blocking fire alarm device for fire engineering |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN113577619A (en) * | 2021-09-29 | 2021-11-02 | 南通市大安消防技术服务有限公司 | Intelligent alarm device for fire extinguishing equipment |
CN114140971A (en) * | 2021-12-09 | 2022-03-04 | 武汉理工光科股份有限公司 | Fire alarm device based on fire emergency system |
CN115410332A (en) * | 2022-11-03 | 2022-11-29 | 陀螺人工智能(山东)有限公司 | Fire alarm |
CN116154568A (en) * | 2023-04-20 | 2023-05-23 | 深圳市誉铭旺电子股份有限公司 | Cable device of temperature-sensitive detector |
CN116154568B (en) * | 2023-04-20 | 2023-06-20 | 深圳市誉铭旺电子股份有限公司 | Cable device of temperature-sensitive detector |
CN116597601A (en) * | 2023-07-14 | 2023-08-15 | 威海广泰空港设备股份有限公司 | Intelligent fire control alarm system |
CN116597601B (en) * | 2023-07-14 | 2023-09-19 | 威海广泰空港设备股份有限公司 | Intelligent fire control alarm system |
CN117612318A (en) * | 2023-11-20 | 2024-02-27 | 滨州泽郦精密金属科技有限公司 | Flame detector |
CN117789393A (en) * | 2024-02-28 | 2024-03-29 | 山东宝元消防科技有限公司 | Anti-blocking fire alarm device for fire engineering |
CN117789393B (en) * | 2024-02-28 | 2024-05-07 | 山东宝元消防科技有限公司 | Anti-blocking fire alarm device for fire engineering |
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