CN208569834U - A kind of indoor security smoke alarm - Google Patents
A kind of indoor security smoke alarm Download PDFInfo
- Publication number
- CN208569834U CN208569834U CN201821213610.XU CN201821213610U CN208569834U CN 208569834 U CN208569834 U CN 208569834U CN 201821213610 U CN201821213610 U CN 201821213610U CN 208569834 U CN208569834 U CN 208569834U
- Authority
- CN
- China
- Prior art keywords
- shell
- alarm
- detection storehouse
- type
- indoor security
- 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.)
- Active
Links
Landscapes
- Fire-Detection Mechanisms (AREA)
Abstract
The utility model discloses a kind of indoor security smoke alarms, including shell, alarm and detection storehouse, alarm is mounted in the middle part of the shell front and rear sides, the outer casing bottom is fixed with T-type shell, T-type shell bottom surface outer is equipped with instruction light bar, gas collection bucket is fixed on the inside of the corresponding shell in T-type shell upper end, gas collection bucket upper end is connected with labyrinth pipe, and middle position inside the housing is arranged in labyrinth pipe, the labyrinth pipe right end is connected with detection storehouse, micro air pump is provided on the right side of the interior of shell, air inlet on the micro air pump is connected with detection storehouse right end, NIS-09C ion type smog sensor is installed inside the detection storehouse, the shell inside top is equipped with processing circuit plate.For the utility model by setting shell, alarm and detection storehouse, flue dust cannot independently be adsorbed by solving traditional smoke alarm, cause the problem that alarm is insensitive.
Description
Technical field
The utility model relates to field of security technology, specially a kind of indoor security smoke alarm.
Background technique
Smoke alarm, nickname fire hazard aerosol fog alarm, smoke sensor device, smoke inductor etc., by bus-powered, bus
On can connect it is multiple, with fire alarm control unit networking, communication one alarm system of composition, scene voiceless sound when alarm,
The prompt of host acousto-optic, this kind of smoke-sensitive alarm device are commonly referred to as smoke detector, and traditional smoke detector structure is simple,
Air cannot independently be adsorbed to be detected, smog, which need to voluntarily diffuse to smoke detector, could excite smoke detector, detection spirit
Sensitivity is lower.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of indoor security smoke alarm, solves biography
System smoke alarm cannot independently adsorb flue dust, cause the problem that alarm is insensitive.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of indoor security smoke alarm, packet
Shell, alarm and detection storehouse are included, is mounted on alarm in the middle part of the shell front and rear sides, the outer casing bottom is fixed with T
Shell, T-type shell bottom surface outer are equipped with instruction light bar, are fixed with gas collection bucket on the inside of the corresponding shell in T-type shell upper end,
Gas collection bucket upper end is connected with labyrinth pipe, and middle position, the labyrinth pipe right end connect the setting of labyrinth pipe inside the housing
It is connected to detection storehouse, is provided with micro air pump on the right side of the interior of shell, the air inlet on the micro air pump and detection storehouse right end
It is connected, NIS-09C ion type smog sensor is installed inside the detection storehouse, the shell inside top is equipped with processing electricity
Road plate.
Preferably, the shell upper is fixed with mounting base, and the mounting base outer is provided with mounting hole.
Preferably, the T-type shell lateral surface is provided with air inlet, is provided with air inlet in the middle part of T-type shell bottom surface.
Preferably, it is provided with venthole on the right side of the mounting base front end, the gas outlet on the micro air pump passes through tracheae
It is connected with venthole.
Preferably, it is connected with external connection on the right side of the shell, and external connection is connected with processing circuit plate tie point, it is described
NIS-09C ion type smog sensor signal output end is connected by conducting wire with processing circuit partitioned signal input terminal, the processing
Circuit board signal output end is connected with instruction light bar signal input part and alarm signal input part respectively by conducting wire.
(3) beneficial effect
The utility model provides a kind of indoor security smoke alarm, have it is following the utility model has the advantages that
(1) the utility model is in the biggish annular instruction light bar of the T-type shell bottom of outer casing bottom setting, convenient for observing this newly
Type working condition avoids because the novel washing line broken circuit can not carry out dangerous situation casting in time.
(2) micro air pump is set inside the utility model, and micro air pump can voluntarily suck gas by labyrinth pipe and be examined
Survey, voluntarily drifted to inductor without smog, detection sensitivity greatly improves, the labyrinth pipe of setting can obstruct extraneous light into
Enter to detect interference NIS-09C ion type smog normal operation of sensor in storehouse.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the bottom view of the utility model；
Fig. 3 is the schematic diagram of internal structure of the utility model.
In figure: 1, mounting base；2, shell；3, alarm；4, venthole；5, external connection；6, T-type shell；7, air inlet；8, pacify
Fill hole；9, instruction light bar；10, processing circuit plate；11, storehouse is detected；12, micro air pump；13, labyrinth is managed；14, NIS-09C ion
Formula smoke sensor device；15, gas collection bucket.
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.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of indoor security smoke alarm, including
Shell 2, alarm 3 and detection storehouse 11,2 top of shell are fixed with mounting base 1, and 1 outer of mounting base is provided with mounting hole 8, shell 2
Alarm 3 is mounted in the middle part of front and rear sides, 2 bottom of shell is fixed with T-type shell 6, and the design of T-type shell 6 increases air inlet entirety
Area improves smog and enters area, and 6 lateral surface of T-type shell is provided with air inlet 7, and 6 bottom surface outer of T-type shell is equipped with instruction light bar
9,6 bottom surface of T-type shell middle part is provided with air inlet 7, is fixed with gas collection bucket 15, gas collection bucket on the inside of the corresponding shell 2 in 6 upper end of T-type shell
15 upper ends are connected with labyrinth pipe 13, and labyrinth pipe 13 is arranged at 2 bosom position of shell, enters to detect inside storehouse 11, improve
14 induction sensitivity of NIS-09C ion type smog sensor, labyrinth pipe 13 hinder the connection of 13 right end of extraneous light air inlet labyrinth pipe
There is detection storehouse 11,2 inner right side of shell is provided with micro air pump 12, the air inlet on micro air pump 12 and detection 11 right end phase of storehouse
Even, it detects and NIS-09C ion type smog sensor 14 is installed inside storehouse 11, inside and outside NIS-09C ion type smog sensor 14
There is radioactive source americium 241 inside ionisation chamber, ionizes the positive and negative ion of generation, it is respectively mobile to positive and negative electrode under the action of electric field,
Under normal conditions, the electric current of inside and outside ionisation chamber, voltage are all stable, once there is smog to flee in disorder outer ionisation chamber, are disturbed
The proper motion of charged particle, electric current, voltage will change, and destroy the balance between inside and outside ionisation chamber, issue alarm
Signal, 1 front end of mounting base right side are provided with venthole 4, and the gas outlet on micro air pump 12 is connected by tracheae with venthole 4,
2 inside top of shell is equipped with processing circuit plate 10, and external connection 5, and external connection 5 and processing circuit plate are connected on the right side of shell 2
10 tie points are connected, and 14 signal output end of NIS-09C ion type smog sensor is defeated by conducting wire and 10 signal of processing circuit plate
Enter end be connected, 10 signal output end of processing circuit plate by conducting wire respectively with 3 signal of 9 signal input part of instruction light bar and alarm
Input terminal is connected.
In use, the work of micro air pump 12 generates negative pressure, gas enters by the air inlet 7 on T-type shell 6 from gas collection bucket 15
It enters in labyrinth pipe 13, enters in detection storehouse 11 via labyrinth pipe 13, the inside and outside ionization of NIS-09C ion type smog sensor 14
There is radioactive source americium 241 inside room, ionizes the positive and negative ion of generation, it is respectively mobile to positive and negative electrode under the action of electric field, just
In the case where often, electric current, the voltage of inside and outside ionisation chamber are all stable, once there is smog to flee in disorder outer ionisation chamber, disturb electrification
The proper motion of particle, electric current, voltage will change, and destroy the balance between inside and outside ionisation chamber, issue alarm signal,
Processing circuit plate 10 receives signal and is warned by instruction light bar 9 and alarm 3.
It can to sum up obtain, the utility model solves conventional smoke sense detection by setting shell 2, alarm 3 and detection storehouse 11
Device cannot independently adsorb flue dust, cause the problem that alarm is insensitive.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 indoor security smoke alarm, including shell (2), alarm (3) and detection storehouse (11), it is characterised in that:
It is mounted on alarm (3) in the middle part of shell (2) front and rear sides, shell (2) bottom is fixed with T-type shell (6), the T
Shell (6) bottom surface outer is equipped with instruction light bar (9), is fixed with gas collection on the inside of the corresponding shell (2) in T-type shell (6) upper end
It struggles against (15), gas collection bucket (15) upper end is connected with labyrinth pipe (13), and labyrinth pipe (13) is arranged in shell (2) bosom position
Place is set, described labyrinth pipe (13) right end is connected with detection storehouse (11), and shell (2) inner right side is provided with micro air pump
(12), the air inlet on the micro air pump (12) is connected with detection storehouse (11) right end, is equipped with inside the detection storehouse (11)
NIS-09C ion type smog sensor (14), shell (2) inside top are equipped with processing circuit plate (10).
2. a kind of indoor security smoke alarm according to claim 1, it is characterised in that: shell (2) top
It is fixed with mounting base (1), mounting base (1) outer is provided with mounting hole (8).
3. a kind of indoor security smoke alarm according to claim 1, it is characterised in that: on the outside of the T-type shell (6)
Face is provided with air inlet (7), is provided with air inlet (7) in the middle part of T-type shell (6) bottom surface.
4. a kind of indoor security smoke alarm according to claim 2, it is characterised in that: before the mounting base (1)
End right side is provided with venthole (4), and the gas outlet on the micro air pump (12) is connected by tracheae with venthole (4).
5. a kind of indoor security smoke alarm according to claim 1, it is characterised in that: on the right side of the shell (2)
It is connected with external connection (5), and external connection (5) is connected with processing circuit plate (10) tie point, the NIS-09C ion type smog passes
Sensor (14) signal output end is connected by conducting wire with processing circuit plate (10) signal input part, processing circuit plate (10) letter
Number output end is connected with instruction light bar (9) signal input part and alarm (3) signal input part respectively by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213610.XU CN208569834U (en) | 2018-07-27 | 2018-07-27 | A kind of indoor security smoke alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213610.XU CN208569834U (en) | 2018-07-27 | 2018-07-27 | A kind of indoor security smoke alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208569834U true CN208569834U (en) | 2019-03-01 |
Family
ID=65448724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821213610.XU Active CN208569834U (en) | 2018-07-27 | 2018-07-27 | A kind of indoor security smoke alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208569834U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613008A (en) * | 2020-05-25 | 2020-09-01 | 烟台职业学院 | Dangerous goods storage monitoring and early warning system |
| CN113593169A (en) * | 2021-07-23 | 2021-11-02 | 深圳市吉凯达科技有限公司 | Intelligent smoke detection alarm and intelligent smoke detection alarm control system |
| CN114445999A (en) * | 2020-11-06 | 2022-05-06 | 北京建工建筑设计研究院 | Air suction type fire alarm detector with virus detection function |
-
2018
- 2018-07-27 CN CN201821213610.XU patent/CN208569834U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613008A (en) * | 2020-05-25 | 2020-09-01 | 烟台职业学院 | Dangerous goods storage monitoring and early warning system |
| CN114445999A (en) * | 2020-11-06 | 2022-05-06 | 北京建工建筑设计研究院 | Air suction type fire alarm detector with virus detection function |
| CN113593169A (en) * | 2021-07-23 | 2021-11-02 | 深圳市吉凯达科技有限公司 | Intelligent smoke detection alarm and intelligent smoke detection alarm control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208569834U (en) | A kind of indoor security smoke alarm | |
| CN206833654U (en) | A kind of smoke alarm for reducing false alarm rate | |
| CN201796460U (en) | Very early air sampling smoke detection system | |
| CN109882993B (en) | Filter screen dust accumulation detection device and method and air conditioner | |
| US4121105A (en) | Ionization detector | |
| CN211628362U (en) | Smoke alarm with improved sensitivity | |
| CN108389358A (en) | A kind of Internet of Things communication device | |
| CN207458282U (en) | A kind of the fire automatic alarm control system | |
| CN203825747U (en) | A glass fragmentation detection apparatus | |
| CN206340129U (en) | A kind of typical IR flame detector | |
| CN216162194U (en) | Power plant switch board electric fire early warning monitoring devices | |
| CN213582489U (en) | Wireless sensing smoke detection device for fire fighting | |
| CN205621219U (en) | Smog formula fire alarm ware | |
| CN213024708U (en) | Electrical fire point type detector | |
| CN211126508U (en) | A electrical control cabinet for preventing electrostatic precipitator | |
| CN213601339U (en) | Smoke detection alarm | |
| CN208873257U (en) | A kind of smoke sensing device of safety defense monitoring system | |
| CN208922431U (en) | A kind of fire-alarm with temperature detecting function | |
| CN105741478A (en) | Labyrinth type smog detecting smoke detector | |
| CN207785719U (en) | A kind of fireproof storage room building | |
| CN215932788U (en) | Reliable and stable air suction type fire detector | |
| CN208079570U (en) | The switch board of built-in smoke alarm | |
| CN207409089U (en) | A kind of electrical fire-detector | |
| CN107402174B (en) | Electrostatic dust meter sensor and electrostatic dust meter | |
| CN212256530U (en) | Energy-saving intelligent fire detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |