CN207529496U - A kind of flame warning device - Google Patents
A kind of flame warning device Download PDFInfo
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- CN207529496U CN207529496U CN201721663091.2U CN201721663091U CN207529496U CN 207529496 U CN207529496 U CN 207529496U CN 201721663091 U CN201721663091 U CN 201721663091U CN 207529496 U CN207529496 U CN 207529496U
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- probe
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- warning device
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- isolating cylinder
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Abstract
The utility model discloses a kind of flame warning devices, include sensor, sensor includes shell and is arranged on the substrate at shell aperture end, substrate has circuit board towards setting on the end face of enclosure, circuit board is connected with installing plate upward, installing plate is provided with probe, the position that shell corresponds to probe offers exploration hole, transparency cover is packaged on exploration hole, the end face of shell towards probe is connected with isolating cylinder, isolating cylinder is coaxially disposed with exploration hole, and isolating cylinder is resisted against installation plate surface, and probe is set in cylinder；Probe includes ultraviolet light probe, visible light probe, near infrared ray probe and far infrared probe, and ultraviolet light probe, visible light probe, near infrared ray probe and far infrared probe are arranged at intervals on a mounting board.Based on the sensor, flame warning device realizes while detects a variety of wave band datas, effectively reduces the cost of monitoring device, while ensure that the precision of monitoring data, and then ensured person when fire behavior occurs and property loss.
Description
Technical field
The utility model is related to detection device technical field more particularly to a kind of flame warning devices.
Background technology
It, will necessarily be along with generating smog, high temperature and flame it is well known that when fire occurs, and smog, high temperature, fire
The generation of flame can cause electric current, voltage or the machinery of the certain components for the various types of fire-alarms for being arranged on scene of fire
Part changes or displacement.Above-mentioned change is received by key equipment-detector (being also sensing head, probe) of fire-alarm
Change, then by the processes such as amplifying, transmit, send out alarm, and at the same time can be sent out light signal and fire occurs for display
Position, place, allow people to hear alarm sound in time, it is seen that and alarm signal finds fire phenomena, stamps out a fire early in time,
It avoids causing personnel and property loss.
The detector of fire-alarm mainly divides sense cigarette, temperature-sensitive, flame light radiation three categories.Wherein optical detector is again
It is divided to two kinds.One kind is infrared optical detector.Substance is made red in burning by the infrared light radiation of chemical reaction generation flicker
Outer light-sensitive element (such as vulcanized lead) sensing, is transformed into electric signal, amplified to alarm to people.Another kind is ultraviolet radiation
Detector is using the ultraviolet light in flame when burning, senses uv-sensitive component (such as ultraviolet light sensing tube), be transformed into telecommunications
Number, by relay etc., with regard to circuit alarm can be turned on the switch.In the prior art, the optical detector function of using is single, no
It can realize that a kind of detector has a variety of detecting functions so that monitoring cost is higher.
Therefore it provides a kind of flame warning device, to realize while detect a variety of wave band datas, effectively reduces monitoring and sets
Standby cost, while ensure the precision of monitoring data, just become those skilled in the art's urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of flame warning device, to realize while detect a variety of wave band datas,
The cost of monitoring device is effectively reduced, while ensures the precision of monitoring data.
To achieve these goals, the utility model provides a kind of flame warning device, includes sensor, the sensing
Device includes shell and is arranged on the substrate at the shell aperture end, and the substrate is towards setting on the end face of the enclosure
Circuit board with electronic component, the circuit board is towards being connected with installing plate, the installation on the end face of the enclosure
End face of the plate far from the circuit board is provided with probe, and the probe connects the electronic component, and the shell corresponds to the spy
The position of head offers exploration hole, transparency cover is packaged on the exploration hole, the end face of the shell towards the probe is affixed
There is isolating cylinder, the isolating cylinder is coaxially disposed with the exploration hole, and the shell coordinates with the substrate, and the isolating cylinder is separate
The end face of the shell is resisted against the installation plate surface, and the probe is set in the cylinder；
The probe includes ultraviolet light probe, visible light probe, near infrared ray probe and far infrared probe, the ultraviolet light
Probe, the visible light probe, the near infrared ray probe and the far infrared probe are disposed on the installing plate.
Preferably, the transparency cover is optical filtering material.
Preferably, the exploration hole is round hole, and the isolating cylinder is cylinder taper cone barrel, the small end of the conically shaped against
On the installing plate, the circular cone subtended angle of the taper cone barrel is is 90 ° -120 °.
Preferably, the isolating cylinder is light tight material.
Preferably, the shell is encapsulated by injecting glue with the substrate and fixed.
Preferably, connecting hole is offered on the substrate, one end of conducting wire is electrically connected the circuit by the connecting hole
Plate, other end electrical connection controller, the controller are electrically connected with warning device.
Preferably, the warning device is loudspeaker.
Flame warning device provided by the utility model, includes sensor, and the sensor includes shell and sets
The substrate at the shell aperture end is put, the substrate has the electricity of electronic component towards setting on the end face of the enclosure
Road plate, the circuit board is towards installing plate is connected on the end face of the enclosure, and the installing plate is far from the installing plate
End face be provided with probe, the probe connects the electronic component, and the position that the shell corresponds to the probe offers spy
Gaging hole is packaged with transparency cover on the exploration hole, and the end face of the shell towards the probe is connected with isolating cylinder, the isolation
Cylinder is coaxially disposed with the exploration hole, and the shell coordinates with the substrate, and end face of the isolating cylinder far from the shell is supported
The installation plate surface is against, the probe is set in the cylinder；The probe includes ultraviolet light probe, visible ray is visited
Head, near infrared ray probe and far infrared probe, the ultraviolet light probe, the visible light probe, the near infrared ray pop one's head in and
The far infrared probe is disposed on the installing plate.Include sensor in above-mentioned warning device, sensor has more
A component part, respectively substrate, shell, circuit board and installing plate, wherein substrate, circuit board and installing plate are sequentially connected solid
Fixed, shell is fixed with substrate so that circuit board and installing plate are arranged on the inside cavity that shell is formed with substrate, on circuit boards
The electronic component needed for sensor is provided with, the end face of each electronic component setting is end face of the circuit board towards substrate, is being installed
Plate is visited towards ultraviolet light probe, near infrared ray probe, far infrared probe and visible ray is arranged at intervals on the end face of outer casing bottom
Head, each probe is respectively with electronic component, and the position that each probe is corresponded on shell offers multiple exploration holes respectively, in each exploration hole
Aperture be packaged with transparency cover, enclosure is provided with isolating cylinder corresponding with probe quantity, and isolating cylinder is coaxially set with exploration hole
It puts, shell and substrate are affixed during installation, and end face of each isolating cylinder far from outer casing bottom is resisted against the surface of installing plate, pops one's head at this time
Inside isolating cylinder.Real-time monitoring to monitoring field ultraviolet light, visible ray and infrared ray can be realized by above structure,
When fire behavior occurs due to detection scene, the wavelength of light that the different fire behavior stages sends out is different, by setting different monitoring light waves
Long probe can realize that carrying out all band to the light occurred in fire behavior covers, so as to timely and effectively find fire behavior, instead
It feeds controller, controller sends out alarm command to alarm, realizes and alarm, and then reduces the property damage that fire behavior causes
It loses, is in addition arranged on inside isolating cylinder after above-mentioned each probe installation, light is entered in isolating cylinder by exploration hole and popped one's head in
It perceives, so as to be monitored, by setting isolating cylinder that can effectively avoid interfering between each probe, can further improve
The precision of monitoring, while can realize that sensor miniaturization produces, effectively reduce the cost of production.
Based on the sensor, realize and detect a variety of data simultaneously, effectively reduce the cost of monitoring device, while ensure to supervise
The precision of measured data, and then ensure the person and property loss when fire behavior occurs.
Description of the drawings
Fig. 1 is a kind of structural representation of specific embodiment of sensor of flame warning device provided by the utility model
Figure；
Fig. 2 is the structure diagram under the opening shell state of sensor shown in Fig. 1；
Fig. 3 is the structure diagram of sensor outer housing shown in Fig. 1.
Reference sign：
1 is substrate, and 2 be shell, and 21 be exploration hole, and 22 be transparency cover, and 23 be isolating cylinder, and 3 be circuit board, and 31 is pop one's head in
Begin mark, and 4 be installing plate, and 41 be probe.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that the utility model
Limitation.
Please refer to Fig.1 a kind of specific embodiment party of sensor that -3, Fig. 1 is flame warning device provided by the utility model
The structure diagram of formula；Fig. 2 is the structure diagram under the opening shell state of sensor shown in Fig. 1；Fig. 3 is senses shown in Fig. 1
The structure diagram of device shell.
In a kind of specific embodiment, flame warning device provided by the utility model includes sensor, described
Sensor includes shell 2 and is arranged on the substrate 1 of 2 openend of shell, and the substrate 1 is towards inside the shell 2
Circuit board 3 of the setting with electronic component on end face, the circuit board 3 is towards being connected with peace on the end face inside the shell 2
Loading board 4, end face of the installing plate 4 far from the circuit board 3 are provided with probe 41,41 connection of the probe electronics member
Part, the position that the shell 2 corresponds to the probe 41 offer exploration hole 21, are packaged with transparency cover 22 on the exploration hole 21,
The end face of the shell 2 towards the probe 41 is connected with isolating cylinder 23, and the isolating cylinder 23 is coaxially set with the exploration hole 21
It puts, the shell 2 coordinates with the substrate 1, and end face of the isolating cylinder 23 far from the shell 2 is resisted against the installing plate 4
Surface, the probe 41 are set in the cylinder；The probe 41 includes ultraviolet light probe, visible light probe, near infrared ray
Probe and far infrared probe, the ultraviolet light probe, the visible light probe, the near infrared ray probe and the far infrared are visited
Head is disposed on the installing plate 4.Including sensor in above-mentioned warning device, sensor has multiple component parts,
Respectively substrate 1, shell 2, circuit board 3 and installing plate 4, wherein substrate 1, circuit board 3 and installing plate 4 are sequentially connected fixation, outside
Shell 2 is fixed with substrate 1 so that circuit board 3 and installing plate 4 are arranged on the inside cavity that shell 2 is formed with substrate 1, in circuit board 3
On be provided with electronic component needed for sensor, the end face of each electronic component setting is circuit board 3 towards the end face of substrate 1,
Installing plate 4 is towards being arranged at intervals with ultraviolet light probe, near infrared ray probe, far infrared probe and can on the end face of 2 bottom of shell
See light probe, each probe 41 with electronic component, each 41 position of popping one's head in correspond on shell 2 and offers multiple exploration holes respectively respectively
21, transparency cover 22 is packaged in the aperture of each exploration hole 21, shell 2 is internally provided with isolating cylinder corresponding with 41 quantity of probe
23, isolating cylinder 23 is coaxially disposed with exploration hole 21, and shell 2 and substrate 1 are affixed during installation, and each isolating cylinder 23 is far from 2 bottom of shell
End face be resisted against the surface of installing plate 4, pop one's head in 41 at this time inside isolating cylinder 23.It can be realized to prison by above structure
The real-time monitoring of live ultraviolet light, visible ray and infrared ray is surveyed, when fire behavior occurs due to detection scene, hair of different fire behavior stages
The wavelength of light gone out is different, can be realized by the probe 41 for setting different monitoring optical wavelength and the light occurred in fire behavior is carried out entirely
Wave band is covered, and so as to timely and effectively find fire behavior, feeds back to controller, and controller sends out alarm command to alarm,
Realization and alarm, and then the property loss that fire behavior causes is reduced, in addition isolation is arranged on after above-mentioned 41 installation of each probe
Inside cylinder 23, light is entered in isolating cylinder 23 by exploration hole 21 and is perceived by probe 41, so as to be monitored, is isolated by setting
Cylinder 23 can effectively avoid interfering between each probe 41, can further improve the precision of monitoring, while can realize biography
Sensor miniaturization production effectively reduces the cost of production.
Based on the sensor, realize and detect a variety of data simultaneously, effectively reduce the cost of monitoring device, while ensure to supervise
The precision of measured data, and then ensure the person and property loss when fire behavior occurs.
It is to be appreciated that the material of above-mentioned shell 2 can be metal or nonmetallic, when shell 2 is metal material, lead to
It crosses die sinking to produce plank progress punching press, the intensity height of this kind of material can effectively prolong the service life, while effectively keep away
Exempt from influence of the external environment for internal electric appliance component, reduce the cost of maintenance；When shell 2 is non-metallic material, by opening
It is molded into modeling to be produced, the easy making process of this kind of mode of production, the cost of manufacture can be effectively reduced, in addition using non-metallic material
Matter can realize the processing to various shapes, and then meet the different installation requirements using position.Each probe 41 above-mentioned simultaneously is logical
It crosses pin and realizes connection with the circuit on circuit board 3 respectively, and then ensure the normal operation of probe 41, needed on circuit board 3
Setting probe beginning flag 31, by set the probe beginning flag 31 enable to it is each probe 41 installation when provide installation according to
According to, so as to realize probe 41 Fast Installation, improve work efficiency.
It should be pointed out that deep ultraviolet probe is popped one's head in for broad stopband gallium oxide, it is seen that light probe is popped one's head in for silicon, and near-infrared is
Infrared enhanced type silicon probe, far infrared can be pyroelectric infrared transducer, and the above-mentioned Effect on Detecting respectively popped one's head in is good, while cost
It is low.
It is further understood that, the transparency cover 22 is optical filtering material.Above-mentioned 22 one side of transparency cover realize it is internal with
Extraneous is effectively isolated, and avoids influence of the external environment to internal each component, on the other hand can be set according to different probes 41
Different optical filtering materials is put, so that internal corresponding probe 41 can effectively monitor the wavelength of corresponding light, is effectively carried
The monitoring accuracy of height probe 41, finds fire behavior, avoids loss of personal property in time.
Further, the exploration hole 21 is round hole, and the isolating cylinder 23 is taper cone barrel, and the small end of the conically shaped supports
It leans against on the installing plate 4, the circular cone subtended angle of the taper cone barrel is 90 ° -120 °.Above structure can effectively ensure that the strong of entering light
Degree, avoids blocking, and effectively improves the monitoring accuracy of probe 41, finds fire behavior in time, avoid loss of personal property.In addition every
It is taper cone barrel from cylinder 23, one side good stability can effectively prolong the service life, and reduce maintenance cost, on the other hand can
Effectively light is come together, simultaneously because the monitoring end face of probe 41 is arcwall face, the small end of taper cone barrel is resisted against installing plate
Surface, and probe 41 is in inside taper cone barrel, the big end internal diameter of taper cone barrel is equal with the diameter of exploration hole 21, passes through circular cone
Set probe 41 outside can further improve the effect come together into the light of taper cone barrel so that pop one's head in 41 effective detection,
It is further ensured that the effect and precision of detection.In addition the circular cone subtended angle of taper cone barrel is 90 ° -120 ° spies that can effectively expand probe
Survey range so that detection it is better, further improve the effect and precision of detection.
Further, the isolating cylinder 23 is light tight material.Isolating cylinder is enabled to for non-transparent material at probe 41
In in the space of a closing, light can only be entered by exploration hole 21, avoid influence of the light of other positions to probe 41,
The detection accuracy of probe 41 is effectively increased, and then can find fire behavior in time, avoids loss of personal property.
Specifically understand, the shell 2 is encapsulated by injecting glue with the substrate 1 and fixed.Above-mentioned fixed form is easy easily
Row, while bonding strength is high, can effectively realize that the external world is isolated with internal, avoids influence of the external environment to inside, into
One step ensure that the service life of sensor, the cost that shaft bottom uses.
Specifically, connecting hole is offered on the substrate 1, one end of conducting wire is electrically connected the circuit by the connecting hole
Plate 3, other end electrical connection controller, the controller are electrically connected with warning device.It is realized above by conducting wire across connecting hole
Connection between sensor and controller effectively realizes that the result of monitoring can be fed back to controller by sensor in real time, be passed through
Controller compares feedback data and preset data, and when feedback data is more than preset data, controller is sent out rapidly to warning device
Go out alarm command, warning device sends out the appreciable signal of human body (sound, light etc.) and people is reminded fire behavior occur, and then adopt
Timely and effectively measure is taken, avoids the occurrence of the loss of the person and property.
It should be pointed out that above-mentioned connecting hole carries out injecting glue encapsulation process the external world with internal is isolated, avoids outer
Portion's environment further ensures the service life of sensor, the cost that shaft bottom uses to internal influence.
Specifically, the warning device is loudspeaker.Above-mentioned loudspeaker can be multiple, install to gathering of people position and monitoring
The positions such as position can remind people fire behavior occur in time by making a sound, and then take timely and effectively measure, avoid
There is the loss of the person and property.
The various embodiments described above are only the preferred embodiments of the utility model, in the art, every to be based on this reality
With the changes and improvements in new technique scheme, should not exclude except the scope of protection of the utility model.
Claims (7)
1. a kind of flame warning device, includes sensor, which is characterized in that the sensor includes shell (2) and setting
Substrate (1) in the shell (2) openend, the substrate (1) have electricity towards setting on the internal end face of the shell (2)
The circuit board (3) of subcomponent, the circuit board (3) is towards being connected with installing plate (4), institute on the internal end face of the shell (2)
It states end face of the installing plate (4) far from the circuit board (3) and is provided with probe (41), the probe (41) connects the electronics member
Part, the position of the corresponding probe (41) of the shell (2) offer exploration hole (21), are packaged on the exploration hole (21)
Bright lid (22), the end face of the shell (2) towards the probe (41) are connected with isolating cylinder (23), the isolating cylinder (23) and institute
Exploration hole (21) coaxial arrangement is stated, the shell (2) coordinates with the substrate (1), and the isolating cylinder (23) is far from the shell
(2) end face is resisted against the installing plate (4) surface, and the probe (41) is set in the cylinder of the isolating cylinder；
The probe (41) includes ultraviolet light probe, visible light probe, near infrared ray probe and far infrared probe, the ultraviolet light
Probe, the visible light probe, the near infrared ray probe and the far infrared probe are disposed on the installing plate (4)
On.
2. flame warning device according to claim 1, which is characterized in that the transparency cover (22) is optical filtering material.
3. flame warning device according to claim 2, which is characterized in that the exploration hole (21) is round hole, described
Isolating cylinder (23) is conically shaped, and the small end of the conically shaped is resisted against on the installing plate (4), the circular cone subtended angle of the conically shaped
It is 90 ° -120 °.
4. flame warning device according to claim 3, which is characterized in that the isolating cylinder (23) is light tight material.
5. flame warning device according to claim 4, which is characterized in that the shell (2) passes through with the substrate (1)
Injecting glue encapsulation is fixed.
6. flame warning device according to claim 5, which is characterized in that connecting hole is offered on the substrate (1),
One end of conducting wire is electrically connected the circuit board (3), other end electrical connection controller by the connecting hole, and the controller is electrically connected
It is connected to warning device.
7. flame warning device according to claim 6, which is characterized in that the warning device is loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663091.2U CN207529496U (en) | 2017-12-04 | 2017-12-04 | A kind of flame warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663091.2U CN207529496U (en) | 2017-12-04 | 2017-12-04 | A kind of flame warning device |
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| Publication Number | Publication Date |
|---|---|
| CN207529496U true CN207529496U (en) | 2018-06-22 |
Family
ID=62577407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721663091.2U Active CN207529496U (en) | 2017-12-04 | 2017-12-04 | A kind of flame warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207529496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114724330A (en) * | 2022-03-01 | 2022-07-08 | 华南师范大学 | Implementation method of self-adaptive mode switching multi-channel video fire real-time alarm system |
-
2017
- 2017-12-04 CN CN201721663091.2U patent/CN207529496U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114724330A (en) * | 2022-03-01 | 2022-07-08 | 华南师范大学 | Implementation method of self-adaptive mode switching multi-channel video fire real-time alarm system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181217 Address after: 100096 Unit 3 703, Unit 6, Building 1, Courtyard 4, Life Garden Road, Huilongguan Town, Changping District, Beijing Patentee after: Beijing Zhonghui Technology Development Co., Ltd. Address before: 101407 Seven Floors, Block C, Boya CC1 Building, Zhongguancun Life Science Park, Beiqing Road, Changping District, Beijing Patentee before: BEIJING HUADE HENGYE TECHNOLOGY CO., LTD. |