CN208969804U - A kind of wireless fire disaster automatic alarm device based on technology of Internet of things - Google Patents
A kind of wireless fire disaster automatic alarm device based on technology of Internet of things Download PDFInfo
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- CN208969804U CN208969804U CN201821908506.2U CN201821908506U CN208969804U CN 208969804 U CN208969804 U CN 208969804U CN 201821908506 U CN201821908506 U CN 201821908506U CN 208969804 U CN208969804 U CN 208969804U
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- baffle
- welded
- cross bar
- glass ball
- internet
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Abstract
The utility model discloses a kind of wireless fire disaster automatic alarm device based on technology of Internet of things, including top plate, temperature sensing glass ball and baffle, the bottom of shell is equipped with opening, the bottom of top plate is welded with fixed link, the bottom end of fixed link is welded with cross bar, the side wall top of cross bar is equipped with circular hole, the inner sidewall of circular hole is slidably fitted with column, the side wall top of column is fixedly installed with fixed ring, the bottom of fixed ring is welded with spring, the bottom end of spring is welded on the side wall top of cross bar, the upper and lower ends of temperature sensing glass ball are fitted tightly over the bottom of baffle and the top of column respectively, the utility model is by being equipped with shell in the bottom of top plate, dry powder fire extinguishing agent is equipped in shell, housing bottom is equipped with the baffle controlled by spring and temperature sensing glass ball, pass through the temperature-sensitive characteristic of temperature sensing glass ball, when temperature reaches 78 degrees Celsius, temperature sensing glass ball Rupture, the intracorporal dry powder fire extinguishing agent of shell fall, put out a fire, and avoid more economic losses.
Description
Technical field
The utility model relates to fire alarm installation technical field, specially a kind of wireless fire disaster based on technology of Internet of things
Automatic alarm device.
Background technique
Fire refers to the out of control disastrous combustion phenomena on time or space, and in various disasters, fire is most
Often, one of public security and the major casualty of social development are most generally threatened, fire can not only bring property loss, also can
Endanger the life of people；
In the micro-computer classroom of some universities, since host server needs to open for a long time, and route is mixed and disorderly, is easy hair
Calamity of lighting a fire is equipped with wireless fire disaster alarm with the continuous development of fire prevention science and technology in classroom, but does not have extinguishing device, in nothing
When people, it will cause more economic losses, for this purpose, it is proposed that a kind of wireless fire disaster automatic alarm dress based on technology of Internet of things
It sets.
Utility model content
The purpose of this utility model is to provide a kind of wireless fire disaster automatic alarm device based on technology of Internet of things, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of wireless fire based on technology of Internet of things
The bottom left and right sides of calamity automatic alarm device, including top plate, temperature sensing glass ball and baffle, the top plate is respectively welded protection
Cover and shell, the bottom of the shell are equipped with opening, are equipped with microcontroller, power supply and wireless communication module in the protective cover,
The power supply and wireless communication module are electrically connected with microcontroller, and the bottom of the top plate is welded with fixed link, described solid
The bottom end of fixed pole is welded with cross bar, and the sidewall bottom of the cross bar is fixedly installed with smoke sensor device, the smoke sensor device with
Microcontroller is electrically connected；
The side wall top of the cross bar is equipped with circular hole, and the inner sidewall of the circular hole is slidably fitted with column, the column
Side wall top is fixedly installed with fixed ring, and the bottom of the fixed ring is welded with spring, and the bottom end of the spring is welded on cross bar
Side wall top, the upper and lower ends of the temperature sensing glass ball are fitted tightly over the bottom of baffle and the top of column respectively, described
The bottom of shell is fitted tightly at the top of baffle.
Preferably, the bottom of the baffle and the top of column are all provided with fluted, the upper and lower ends of the temperature sensing glass ball
It is located in two grooves.
Preferably, the side wall top of the cross bar is fixedly installed with cylinder, and the cylinder is two, two cylinders
Inner sidewall is slidably fitted with upright bar, and the top of two upright bars is respectively welded at left and right sides of the bottom of baffle.
Preferably, the bottom of the protective cover is fixedly installed with camera, and the camera and microcontroller are electrically connected.
Preferably, the sidewall bottom of the cross bar is fixedly installed with warning device.
Compared with prior art, the utility model has the beneficial effects that the utility model is equipped with by the bottom in top plate
Shell, shell is interior to be equipped with dry powder fire extinguishing agent, and housing bottom is equipped with the baffle controlled by spring and temperature sensing glass ball, passes through temperature-sensitive
The temperature-sensitive characteristic of glass marble, when temperature reaches 78 degrees Celsius, temperature sensing glass ball rupture, the intracorporal dry powder fire extinguishing agent of shell is fallen, into
Row fire extinguishing, avoids more economic losses, while fire signal is sent in smart phone by module by wireless communication；
It is equipped with cylinder and upright bar in the bottom of baffle, when baffle falls, baffle can still be located at housing bottom, conveniently make dry-chemical fire extinguishing
Agent diffusion type further decreases the spreading range of the intensity of a fire, and structure is simple, and design is reasonable；
By the way that camera is arranged, people are facilitated to check situation within doors by smart phone, convenient for long-range monitoring.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model.
Fig. 2 is schematic diagram at a of the utility model.
Fig. 3 is the principles of the present invention block diagram.
In figure: 1, top plate, 2, protective cover, 3, microcontroller, 4, power supply, 5, wireless communication module, 6, fixed link, 7, cross
Bar, 8, smoke sensor device, 9, warning device, 10, circular hole, 11, column, 12, spring, 13, fixed ring, 14, temperature sensing glass ball,
15, shell, 16, opening, 17, baffle, 18, groove, 19, cylinder, 20, upright bar, 21, camera.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model provides a kind of technical solution: a kind of nothing based on technology of Internet of things
Top plate 1 is fixed on microcomputer religion by bolt by line fire automatic alarm device, including top plate 1, temperature sensing glass ball 14 and baffle 17
On the ceiling of room, and position is located at the surface of host server, is respectively welded protective cover at left and right sides of the bottom of top plate 1
2 and shell 15, dry powder fire extinguishing agent is loaded in shell 15, and the bottom of shell 15 is equipped with opening 16, is equipped with microcontroller in protective cover 2
Device 3, power supply 4 and wireless communication module 5, microcontroller 3 use the ARM Cortex-A53 1.2GHz 64 based on BCM2837
8 core processors, 4 model PWS4205 of power supply, wireless communication module 5 are WAVECOM Q2406A/B GPRS communication module, nothing
Line communication module 5 and smart phone are wirelessly connected, and power supply 4 and wireless communication module 5 are electrically connected with microcontroller 3, top plate 1
Bottom be welded with fixed link 6, the bottom end of fixed link 6 is welded with cross bar 7, and the sidewall bottom of cross bar 7 is fixedly installed with smog biography
Sensor 8, the model 8116-P5 of smoke sensor device 8, smoke sensor device 8 and microcontroller 3 are electrically connected；
The side wall top of cross bar 7 is equipped with circular hole 10, and the inner sidewall of circular hole 10 is slidably fitted with column 11, the side wall of column 11
Top is fixedly installed with fixed ring 13, and the bottom of fixed ring 13 is welded with spring 12, and the bottom end of spring 12 is welded on the side of cross bar 7
Wall top, the upper and lower ends of temperature sensing glass ball 14 are fitted tightly over the bottom of baffle 17 and the top of column 11, baffle 17 respectively
Top be fitted tightly over the bottom of shell 15, spring 12 shown in FIG. 1 is in compressive state, makes to feel by the elastic force of spring 12
Warm glass marble 14 pushes baffle 17 upwards, seals baffle 17 by opening 16, and temperature sensing glass ball 14 can be bought in the market, quick-fried
Splitting temperature is 78 degrees Celsius.
Specifically, the bottom of baffle 17 and the top of column 11 are all provided with fluted 18, up and down the two of temperature sensing glass ball 14
End is located in two grooves 18, and the design of groove 18 facilitates the installation of temperature sensing glass ball 14.
Specifically, the side wall top of cross bar 7 is fixedly installed with cylinder 19, cylinder 19 is the circle that top is equipped with cylinder groove
Column, cylinder 19 are two, and the inner sidewall of two cylinders 19 is slidably fitted with upright bar 20, the side wall of upright bar 20 and cylinder 19 it is interior
Side wall is shiny surface, and the top of two upright bars 20 is respectively welded at left and right sides of the bottom of baffle 17, when temperature sensing glass ball 14
After explosion, upright bar 20 and cylinder 19 can make baffle 17 that can move downward (when cylinder groove in the bottom end of upright bar 20 contact cylinder 19
When bottom wall, spring 12 is moved upwards at this time, and the top of column 11 does not contact the bottom of baffle 17), and as shown in Figure 1, baffle 17
Top be that taper convenient for making to fall at top edge of the dry powder fire extinguishing agent along baffle 17 conveniently spreads dry powder fire extinguishing agent
Shape further decreases the spreading range of the intensity of a fire, and structure is simple, and design is reasonable.
Specifically, the bottom of protective cover 2 is fixedly installed with camera 21, camera 21 and microcontroller 3 are electrically connected,
The model CC3000e of camera 21, camera 21 can be in real time to 3 transmission video signals of microcontroller, by the way that camera is arranged
21, facilitate people to check situation within doors by smart phone, convenient for long-range monitoring.
Specifically, the sidewall bottom of cross bar 7 is fixedly installed with warning device 22,3 electricity of warning device 22 and microcontroller
Property connection, the model HB-D400 of warning device 22 can lead to when smoke sensor device 8 and temperature sensor 9 detect fire
It crosses warning device 22 to alarm, neighbouring people is reminded to put out a fire.
Working principle: when fire occurs for the host server in micro-computer classroom, smoke sensor device 8 experiences smog change
Change, transmit signals to microcontroller 3, microcontroller 3 by signal by wireless communication module 5 reach smart phone (teacher or
The mobile phone of person entrance guard), and then alarm purpose is played, when temperature reaches 78 degrees Celsius, temperature sensing glass ball 14 bursts, when temperature-sensitive glass
After glass ball 14 bursts, upright bar 20 and cylinder 19 can make baffle 17 that can move downward, and the top of baffle 17 is taper, make dry-chemical fire extinguishing
Agent is fallen at the top edge along baffle 17, conveniently makes dry powder fire extinguishing agent diffusion type, further decreases the spreading range of the intensity of a fire.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of wireless fire disaster automatic alarm device based on technology of Internet of things, it is characterised in that: including top plate (1), temperature-sensitive glass
The bottom left and right sides of glass ball (14) and baffle (17), the top plate (1) is respectively welded protective cover (2) and shell (15), institute
The bottom for stating shell (15) is equipped with opening (16), and microcontroller (3), power supply (4) and wireless communication are equipped in the protective cover (2)
Module (5), the power supply (4) and wireless communication module (5) are electrically connected with microcontroller (3), the bottom of the top plate (1)
It is welded with fixed link (6), the bottom end of the fixed link (6) is welded with cross bar (7), the fixed peace of the sidewall bottom of the cross bar (7)
Equipped with smoke sensor device (8), the smoke sensor device (8) and microcontroller (3) are electrically connected；
The side wall top of the cross bar (7) is equipped with circular hole (10), and the inner sidewall of the circular hole (10) is slidably fitted with column (11),
The side wall top of the column (11) is fixedly installed with fixed ring (13), and the bottom of the fixed ring (13) is welded with spring
(12), the bottom end of the spring (12) is welded on the side wall top of cross bar (7), the upper and lower ends point of the temperature sensing glass ball (14)
It is not fitted tightly over the bottom of baffle (17) and the top of column (11), is fitted tightly over shell at the top of the baffle (17)
(15) bottom.
2. a kind of wireless fire disaster automatic alarm device based on technology of Internet of things according to claim 1, it is characterised in that:
The bottom of the baffle (17) and the top of column (11) are all provided with fluted (18), the upper and lower ends of the temperature sensing glass ball (14)
It is located in two grooves (18).
3. a kind of wireless fire disaster automatic alarm device based on technology of Internet of things according to claim 1, it is characterised in that:
The side wall top of the cross bar (7) is fixedly installed with cylinder (19), and the cylinder (19) is two, two cylinders (19)
Inner sidewall is slidably fitted with upright bar (20), and the top of two upright bars (20) is respectively welded at the bottom or so of baffle (17)
Two sides.
4. a kind of wireless fire disaster automatic alarm device based on technology of Internet of things according to claim 1, it is characterised in that:
The bottom of the protective cover (2) is fixedly installed with camera (21), and the camera (21) and microcontroller (3) are electrically connected.
5. a kind of wireless fire disaster automatic alarm device based on technology of Internet of things according to claim 1, it is characterised in that:
The sidewall bottom of the cross bar (7) is fixedly installed with warning device (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821908506.2U CN208969804U (en) | 2018-11-12 | 2018-11-12 | A kind of wireless fire disaster automatic alarm device based on technology of Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821908506.2U CN208969804U (en) | 2018-11-12 | 2018-11-12 | A kind of wireless fire disaster automatic alarm device based on technology of Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208969804U true CN208969804U (en) | 2019-06-11 |
Family
ID=66765633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821908506.2U Expired - Fee Related CN208969804U (en) | 2018-11-12 | 2018-11-12 | A kind of wireless fire disaster automatic alarm device based on technology of Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208969804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893481A (en) * | 2021-11-11 | 2022-01-07 | 荣尔电气股份有限公司 | Intelligent fireproof monitoring device for transformer substation |
| CN114668996A (en) * | 2022-05-30 | 2022-06-28 | 江苏筑地安科技有限公司 | Wisdom garden safety control monitoring devices |
-
2018
- 2018-11-12 CN CN201821908506.2U patent/CN208969804U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893481A (en) * | 2021-11-11 | 2022-01-07 | 荣尔电气股份有限公司 | Intelligent fireproof monitoring device for transformer substation |
| CN114668996A (en) * | 2022-05-30 | 2022-06-28 | 江苏筑地安科技有限公司 | Wisdom garden safety control monitoring devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20201112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |