CN209657460U - A kind of dust-proof smoke alarm of Dampproof - Google Patents
A kind of dust-proof smoke alarm of Dampproof Download PDFInfo
- Publication number
- CN209657460U CN209657460U CN201821573794.0U CN201821573794U CN209657460U CN 209657460 U CN209657460 U CN 209657460U CN 201821573794 U CN201821573794 U CN 201821573794U CN 209657460 U CN209657460 U CN 209657460U
- Authority
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- China
- Prior art keywords
- upper cover
- smoke alarm
- wall
- dust
- dampproof
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- 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.)
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- 239000000779 smoke Substances 0.000 title claims abstract description 110
- 239000011241 protective layer Substances 0.000 claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 30
- 238000009434 installation Methods 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 11
- 241000256626 Pterygota <winged insects> Species 0.000 abstract description 7
- 238000001035 drying Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 26
- 239000000443 aerosol Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
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- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
The utility model relates to a kind of dust-proof smoke alarm of Dampproof, including upper cover, smoke alarm ontology, pedestal and erection support and successively it is detachably connected；The equidistant annular array of the lateral wall circumference of upper cover is equipped with multiple smog air inlets, and annular primary filter, the inner wall connection of primary filter and upper cover are equipped at the inner sidewall and smog air inlet opposite position of upper cover；Upper cover is additionally provided with shield at smoke alarm ontology, and shield includes cylinder connector and protective layer, and one end of cylinder connector and the inner wall of upper cover are detachably connected, and smog gas outlet is equipped at the surface of protective layer and smoke alarm ontology opposite position；Fan is installed at upper cover inner wall center；The utility model effectively prevent dust and winged insect using three-stage filtration net, keeps smoke alarm inner clean degree；Fan realizes effective ventilation, maintains the drying property of smoke alarm ontology, avoids causing smoke alarm false alarm because of moisture, has good market application value.
Description
Technical field
The utility model relates to arrive smoke alarm device technical field more particularly to a kind of dust-proof smog report of Dampproof
Alert device.
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；Smoke alarm uses under normal circumstances
When time limit reaches 6 months, disassembly is needed to blow internal dust off with hair dryer, but since user's operation is improper or utility time
For a long time, the electrical component inside smoke alarm is loosened with control connection each other, and hair dryer is gone in blowing
The end of a thread can be blown off when dirt, so cause smoke alarm can not normal use, although also having with dustproof effect at this stage
Smoke alarm, such as Patent No. CN206271141U, patent name is a kind of intelligent smoke alarm, mainly by
Curved baffle is set on the outside of the smoke inductor of smoke alarm to prevent dust granule or winged insect from entering the cigarette of smoke alarm
Mist induction region, and then dust granule or winged insect is avoided to result in blockage smoke sensing region, but only add curved baffle
It really cannot effectively place dust or winged insect enters, dust-proof or vermins-proof effect is bad；And for wet area, such as city
Bottom Stall, since ventilation effect is bad and sunlight irradiation is less than a large amount of moisture/moisture moisture can be from smoke alarm
Smog air inlet enters, and is attached to the internal inductive pick-up for being used to detect smog, and then smoke alarm is caused to be reported by mistake, seriously
When the electrical hazards such as internal short-circuit/ground connection can occur, be at this moment badly in need of a kind of smoke alarm for capableing of the anti-moisture of effective dust and come
It solves the above problems, therefore, the prior art is defective, needs to improve.
Summary of the invention
The utility model provides a kind of dust-proof smoke alarm of Dampproof, the above problem of solution.
To solve the above problems, the technical scheme that the utility model is provided is as follows: a kind of dust-proof smog alarm of Dampproof
Device, including upper cover, smoke alarm ontology, pedestal and erection support and be successively detachably connected；The lateral wall circumference of the upper cover
Equidistant annular array is equipped with multiple smog air inlets, is equipped at the inner sidewall and smog air inlet opposite position of the upper cover
The inner wall of the primary filter of annular, primary filter and upper cover is detachably connected；The upper cover is close to smoke alarm ontology
Place is additionally provided with shield, and the shield includes cylinder connector and protective layer, one end of cylinder connector and the inner wall of upper cover
It is detachably connected, the other end of cylinder connector and the side of protective layer snap connection, the surface of the protective layer and smog report
Smog gas outlet is equipped at alert device ontology opposite position；Fan, the ventilation of the fan are installed at upper cover inner wall center
It holds towards smog gas outlet.
Preferably, the smoke alarm ontology is ionization type smoke alarm.
Preferably, the smoke alarm ontology is photoelectric smoke fog siren.
Preferably, the primary filter is nylon filter and the ring structure that is integrally formed, the ring structure
The upper one side wall close to upper cover is equipped with multiple location holes of annular arrangement, and the inner wall of the upper cover is equipped with the multiple fixed of annular array
Position pin, the ring structure are mounted on upper cover inner wall by location hole and positioning pin column grafting；The outside of the ring structure
Edge is equidistantly equipped with multiple sliding convex ribs and is slidably connected with multiple strip grooves that upper cover inner sidewall is arranged.
Preferably, the protective layer is hemispherical and protrudes to smoke alarm ontology, detachable in the middle part of protective layer inner wall
Connection installation secondary filter, the secondary filter are matched with the shape of protective layer and are protruded to smog gas outlet.
Preferably, the upper cover inner wall is equipped with insulating carriage, and the insulating carriage includes multiple support legs and installation
Seat, mounting base are mounted on upper cover inner wall by multiple support legs, and the side far from upper cover inner wall, which is equipped with, in the mounting base is used for
The automatic heating device of moisture is removed, the fan is between upper cover inner wall and mounting base.
Preferably, the upper cover outer wall is equipped with test/mute key and buzzer sound outlet hole.
Preferably, the multiple smog exhaust outlets of lateral wall peripheral circular spaced set of the pedestal, the pedestal it is interior
Annular third filter screen is equipped at side wall and multiple smog exhaust outlet opposite positions.
Preferably, the erection support is equipped with multiple telescopic outriggers, the telescopic outrigger close to the surface that wall is installed
Including telescopic rod and mounting plate, the telescopic rod is fixed on the wall by mounting plate.
Beneficial effect compared with the existing technology is, using the above scheme, the utility model by upper cover inner sidewall,
The inner sidewall of pedestal detachably installs the filter screen of annular, hemispherical filter screen is installed in shield, comprehensive prevents ash
Dirt and winged insect enter smoke alarm body interior, reduce the frequency of cleaning smoke alarm, and filter screen is detachably installed, just
In disassembly and installation and the cleaning and maintenance in later period；Fan is installed by the inner wall in upper cover, is maintained inside smoke alarm
Ventilation, maintain the drying property of smoke alarm ontology, avoid causing smoke alarm false alarm because of moisture；By upper
Automatic heating device is set in lid, automatic heating device is carried out using fan to blow generation hot wind, in order to rapidly and efficiently go
Moisture or moisture inside smoke abatement fog siren avoid internal moisture excessive and cause the electrical hazards such as short circuit, ensure that smog
The normal use of alarm, prolongs its service life accordingly, has good market application value.
Detailed description of the invention
Illustrate embodiment or technical solution in the prior art in order to clearer, it below will be to embodiment or the prior art
The required attached drawing used is briefly described in description, it is clear that, the accompanying drawings in the following description is only the one of utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the schematic view of the front view of the smoke alarm of the utility model；
Fig. 2 is the configuration schematic diagram of the smoke alarm of the utility model；
Fig. 3 is the smoke alarm schematic diagram of internal structure of one of embodiment of the utility model.
Shown in the above legend: 1, upper cover 11, smog air inlet 12, test/mute key 13, buzzer sound outlet hole
14, primary filter 2, smoke alarm ontology 3, pedestal 4, erection support 41, telescopic rod 42, mounting plate 5,
It is shield 51, cylinder connector 52, protective layer 53, smog gas outlet 6, fan 7, insulating carriage 8, automatic
Heating device.
Specific embodiment
For the ease of understanding the utility model, in the following with reference to the drawings and specific embodiments, the utility model is carried out more detailed
Thin explanation.The preferred embodiment of the utility model is given in attached drawing.But the utility model can be with many different
Form is realized, however it is not limited to this specification described embodiment.On the contrary, purpose of providing these embodiments is makes to this
The understanding of the disclosure of utility model is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term used in this specification " fixation ", " integrated molding ",
For illustrative purposes only, the similar unit of structure is to identical label in the figure for "left", "right" and similar statement
Mark.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical.Art used in the description of the utility model in this specification
Language, which is only for the purpose of describing specific embodiments, is not intended to limitation the utility model.
As shown in Figure 1, Figure 2 and Figure 3, the overall structure of the utility model is as follows: embodiment 1, and a kind of Dampproof is dust-proof
Smoke alarm, including upper cover 1, smoke alarm ontology 2, pedestal 3 and erection support 4 and be successively detachably connected；On described
The equidistant annular array of the lateral wall circumference of lid 1 is equipped with multiple smog air inlets 11, the inner sidewall and smog air inlet of the upper cover 1
The primary filter 14 of annular is equipped at 11 opposite positions, primary filter 14 and the inner wall of upper cover 1 are detachably connected；It is described
Upper cover 1 is additionally provided with shield 5 at smoke alarm ontology 2, and the shield 5 includes cylinder connector 51 and protective layer
52, one end of cylinder connector 51 and the inner wall of upper cover 1 are detachably connected, the other end and the protective layer 52 of cylinder connector 51
Side snaps connection, and smog gas outlet 53 is equipped at the surface of the protective layer 52 and 2 opposite position of smoke alarm ontology,
The center of protective layer 52 is equipped with smog gas outlet 53；Fan 6, the ventilation end of the fan 6 are installed at the 1 inner wall center of upper cover
Towards smog gas outlet 53；1 outer wall of upper cover is equipped with test/mute key 12 and buzzer sound outlet hole 13；The pedestal 3
The multiple smog exhaust outlets of lateral wall peripheral circular spaced set, the inner sidewall of the pedestal 3 are opposite with multiple smog exhaust outlets
It answers and is equipped with annular third filter screen at position.
Embodiment 2, smoke alarm ontology 2 are ionization type smoke alarm；Ionization type smoke alarm can be JTY-LZ-
ZM991 ion smoke detector.
Embodiment 3, smoke alarm ontology 2 are photoelectric smoke fog siren；Photoelectric smoke fog siren is PW-
507NBCT or PW507NBCM type smoke alarm；Further, the primary filter 14 is nylon filter and is integrated into
The ring structure of type is equipped with multiple location holes of annular arrangement, the upper cover in the ring structure close to the one side wall of upper cover 1
1 inner wall is equipped with multiple positioning pin columns of annular array, and the ring structure is mounted on by location hole and positioning pin column grafting
1 inner wall of upper cover；The outer edge of the ring structure is equidistantly equipped with multiple of multiple sliding convex ribs and the setting of 1 inner sidewall of upper cover
Connected in star is slidably connected；Primary filter 14 is detachably connected with 1 inner wall of upper cover, when retracting primary filter 14, by level-one
Filter screen 14 is horizontal out of upper cover 1 to be pulled out, then is cleared up primary filter 14；When carrying out installation primary filter 14,
The location hole of primary filter 14 is corresponding with the positioning pin column of 1 inner wall of upper cover, the sliding convex ribs of 14 outer wall of primary filter with
The strip groove of 1 inner wall of upper cover is corresponding, it can be achieved that primary filter 14 is quickly pushed into upper cover 1, using location hole with
Positioning pin column grafting realization primary filter 14 is connected and fixed with 1 inner wall of upper cover, while being also prevented primary filter 14 and being existed
Wall loose in upper cover 1；Primary filter 14 is easy to disassemble, installation and the maintenance and cleaning in later period.
Embodiment 4, on the basis of embodiment 1, the protective layer 52 are hemispherical and convex to smoke alarm ontology 2
Out, installation secondary filter, the shape of the secondary filter and protective layer 52 are detachably connected in the middle part of 52 inner wall of protective layer
Match and is protruded to smog gas outlet 53；Further, in order to make smoke alarm ontology 2 detect aerosol gases faster, anti-
The surface of shield 5 and the multiple ventholes of setting, improve smoke alarm detection aerosol gases efficiency；Primary filter
14 and two pole filter screen realize the cleaning to the more efficient fruit of dust, reduce the top that dust is attached to smoke alarm ontology 2,
Smoke alarm ontology 2 is consequently reduced to break down probability.
Embodiment 5, on the basis of embodiment 3, the protective layer 52 is hemispherical and convex to smoke alarm ontology 2
Out, installation secondary filter, the shape of the secondary filter and protective layer 52 are detachably connected in the middle part of 52 inner wall of protective layer
Match and is protruded to smog gas outlet 53；Further, in order to make smoke alarm ontology 2 detect aerosol gases faster, anti-
The surface of shield 5 and the multiple ventholes of setting, improve smoke alarm detection aerosol gases efficiency；Protective layer 52 is used
It is in contact or collides when preventing the fan 6 of 1 inner wall of upper cover with smoke alarm ontology 2 in dismounting, protect fan 6 and cigarette
Fog siren ontology 2 exempts from collision harm；For another example, protective layer 52 is also funnel-shaped structure, and the one end great Kou and 1 inner sidewall of upper cover
It is detachably connected, osculum one end is smog gas outlet 53.
Embodiment 6, on the basis of embodiment 5,1 inner wall of upper cover be equipped with insulating carriage 7, the insulating carriage
7 include multiple support legs and mounting base, and mounting base is mounted on 1 inner wall of upper cover by multiple support legs, separate in the mounting base
The side of 1 inner wall of upper cover is equipped with the automatic heating device 8 for removing moisture, and the fan 6 is located at 1 inner wall of upper cover and mounting base
Between；The surface of mounting base is equidistantly equipped with multiple ventilation holes, thus fan 6 by the hot gas for generating automatic heating device 8 to
53 direction of smog gas outlet is blown, and will not only accelerate the removal of moisture, but also internal smog is blowed to smoke alarm
Ontology 2 makes it detect that aerosol gases are alarmed faster, reduces injury caused by the fire in room；Smoke alarm
Control IC chip is equipped with inside ontology 2, and controlling IC chip is photoelectric smoke fog siren electricity of the MC145012 with the port I/O
Road；Automatic heating device 8 includes insulation board, thermal insulation board and heating board, and insulation board is detachably installed with mounting base, and heating board is logical
Cross thermal insulation board and be mounted on insulation plate surface, multiple heating rods are installed inside heating board, insulation board side install humidity sensor and
Humidity controller (humidity controller can also be mounted on the outside of smoke alarm according to the actual situation, realize independently installed) is wet
The output end of degree sensor is electrically connected with the input terminal of humidity controller, and the output end of battery passes through in smoke alarm ontology 2
Relay unit is electrically connected with heating rod, and humidity controller controls the on-off of relay unit, i.e. humidity sensor real-time detection
Humidity value signal inside smoke alarm is simultaneously transmitted to humidity controller, and humidity controller determines that humidity is more than the first preset value
When, humidity controller control relay unit closure heats heating rod, the heat style of work that fan 6 and heating board issue
Moisture/moisture can be quickly dispelled, when humidity controller detects that the humidity value signal inside smoke alarm is pre- lower than second
If when value, i.e., smoke alarm interior humidity complies with standard value, humidity controller controls relay unit and disconnects, and stops heating rod
Only heat；Humidity controller is HC-05B type.
Embodiment 7, on the basis of embodiment 1,1 inner wall of upper cover are equipped with insulating carriage 7, the insulating carriage
7 include multiple support legs and mounting base, and mounting base is mounted on 1 inner wall of upper cover by multiple support legs, separate in the mounting base
The side of 1 inner wall of upper cover is equipped with the automatic heating device 8 for removing moisture, and the fan 6 is located at 1 inner wall of upper cover and mounting base
Between；The surface of mounting base is equidistantly equipped with multiple ventilation holes, thus fan 6 by the hot gas for generating automatic heating device 8 to
53 direction of smog gas outlet is blown, and will not only accelerate the removal of moisture, but also internal smog is blowed to smoke alarm
Ontology 2 makes it detect that aerosol gases are alarmed faster, reduces injury caused by the fire in room；Automatic heating dress
8 structure is set to be same as above.
Embodiment 8, on the basis of embodiment 3,1 inner wall of upper cover be equipped with insulating carriage 7, the insulating carriage
7 include multiple support legs and mounting base, and mounting base is mounted on 1 inner wall of upper cover by multiple support legs, separate in the mounting base
The side of 1 inner wall of upper cover is equipped with the automatic heating device 8 for removing moisture, and the fan 6 is located at 1 inner wall of upper cover and mounting base
Between；The surface of mounting base is equidistantly equipped with multiple ventilation holes, thus fan 6 by the hot gas for generating automatic heating device 8 to
53 direction of smog gas outlet is blown, and will not only accelerate the removal of moisture, but also internal smog is blowed to smoke alarm
Ontology 2 makes it detect that aerosol gases are alarmed faster, reduces injury caused by the fire in room；Automatic heating dress
8 structure is set to be same as above.
Embodiment 9, on the basis of embodiment 1, the erection support 4 are equipped with multiple stretch close to the surface that wall is installed
Contracting supporting leg, the telescopic outrigger include telescopic rod 41 and mounting plate 42, and the telescopic rod 41 is fixed on wall by mounting plate 42
On；The length of telescopic rod 41 can be adjusted flexibly according to the actual situation, realize that smoke alarm is specifically adjusted with installation between the walls
It is whole.
Erection support: being mounted on wall by mounting plate by working principle first, then successively mounting seat, smog report
Alert device ontology and upper cover；After the smog that dust and fire generate enters from the smog air inlet of upper cover, by-pass filtration is first passed through
Smoke alarm ontology is flowed out to from the gas outlet of smog after the filtering of net and secondary filter, smoke alarm ontology is sent out at this time
To prompt user to make emergency measure in time, final smog is discharged alarm signal from smog outlet out；Primary filter, second level
Filter screen and three-stage filtration net are removably mounted at upper cover, protective layer and base inner wall respectively, to rise to dust and winged insect
To comprehensive protection, really the efficient cleannes for keeping smoke alarm ontology, extend smoke alarm accordingly
The periodically cleaning time limit；Humidity sensor in automatic heating device can humidity value signal inside real-time detection smoke alarm simultaneously
It is transmitted to humidity controller, when humidity controller determines that humidity is more than the first preset value, humidity controller control relay unit is closed
Conjunction heats heating rod, and the heat mating reaction that fan and heating board issue can be efficiently quickly by moisture/moisture from smog
Air inlet, smog gas outlet and the discharge of smog exhaust outlet, when humidity controller detects the humidity value inside smoke alarm
When signal is lower than the second preset value, i.e., smoke alarm interior humidity complies with standard value, and humidity controller controls relay unit
It disconnects, so that heating rod is stopped heating, maintain the drying property inside smoke alarm.
The utility model is by detachably installing annular filter screen in the inner sidewall of upper cover, the inner sidewall of pedestal, anti-
Hemispherical filter screen is installed, comprehensive prevents dust and winged insect from entering smoke alarm body interior, reduces cleaning in shield
The frequency of smoke alarm, and filter screen is detachably installed, easy for removal and installation and the later period cleaning and maintenance；By upper
The inner wall of lid installs fan, maintains the ventilation inside smoke alarm, maintains the drying property of smoke alarm ontology, avoid
Cause smoke alarm false alarm because of moisture；By the way that automatic heating device is arranged in upper cover, using fan to automatic heating
Device carries out blowing generation hot wind, in order to rapidly and efficiently remove the moisture or moisture inside smoke alarm, avoids internal tide
Gas is excessive and causes the electrical hazards such as short circuit, ensure that the normal use of smoke alarm, prolongs its service life accordingly, tool
There is good market application value.
It should be noted that above-mentioned each technical characteristic continues to be combined with each other, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the range of the utility model specification record；Also, it for those of ordinary skills, can be according to above stating
It is bright to be improved or converted, and all these modifications and variations all should belong to the protection model of the appended claims for the utility model
It encloses.
Claims (10)
1. a kind of dust-proof smoke alarm of Dampproof, including upper cover, smoke alarm ontology, pedestal and erection support and successively
It is detachably connected；It is characterized by: the equidistant annular array of the lateral wall circumference of the upper cover is equipped with multiple smog air inlets, it is described
Be equipped with the primary filter of annular at the inner sidewall of upper cover and smog air inlet opposite position, primary filter and upper cover it is interior
Wall is detachably connected；The upper cover is additionally provided with shield at smoke alarm ontology, and the shield includes cylinder connection
Part and protective layer, one end of cylinder connector and the inner wall of upper cover are detachably connected, the other end and protective layer of cylinder connector
Side snap connection, smog gas outlet is equipped at the surface of the protective layer and smoke alarm ontology opposite position；Institute
State at upper cover inner wall center installation fan, the ventilation end of the fan is towards smog gas outlet.
2. a kind of dust-proof smoke alarm of Dampproof described according to claim 1, it is characterised in that: the smoke alarm
Ontology is ionization type smoke alarm.
3. a kind of dust-proof smoke alarm of Dampproof described according to claim 1, it is characterised in that: the smoke alarm
Ontology is photoelectric smoke fog siren.
4. a kind of dust-proof smoke alarm of Dampproof according to claim 3, it is characterised in that: the primary filter
For nylon filter and the ring structure that is integrally formed, the one side wall in the ring structure close to upper cover is equipped with annular arrangement
Multiple location holes, the inner wall of the upper cover is equipped with multiple positioning pin columns of annular array, and the ring structure passes through location hole
Upper cover inner wall is mounted on positioning pin column grafting；The outer edge of the ring structure is equidistantly equipped with multiple sliding convex ribs and upper cover
Multiple strip grooves of inner sidewall setting are slidably connected.
5. a kind of dust-proof smoke alarm of Dampproof according to any one of claim 3 or 4, it is characterised in that: institute
It states protective layer to be hemispherical and protrude to smoke alarm ontology, is detachably connected installation secondary filtration in the middle part of protective layer inner wall
Net, the secondary filter are matched with the shape of protective layer and are protruded to smog gas outlet.
6. a kind of dust-proof smoke alarm of Dampproof according to claim 5, it is characterised in that: the upper cover inner wall is set
There is insulating carriage, the insulating carriage includes multiple support legs and mounting base, and mounting base is mounted on by multiple support legs
Upper cover inner wall, the side in the mounting base far from upper cover inner wall are equipped with the automatic heating device for removing moisture, the wind
Fan is between upper cover inner wall and mounting base.
7. a kind of dust-proof smoke alarm of Dampproof according to any one of claim 3 or 4, it is characterised in that: institute
Upper cover inner wall is stated equipped with insulating carriage, the insulating carriage includes multiple support legs and mounting base, and mounting base passes through multiple
Support leg is mounted on upper cover inner wall, and the side far from upper cover inner wall is equipped with the automatic heating for removing moisture in the mounting base
Device, the fan is between upper cover inner wall and mounting base.
8. a kind of dust-proof smoke alarm of Dampproof described according to claim 1, it is characterised in that: the upper cover outer wall is set
There are test/mute key and buzzer sound outlet hole.
9. a kind of dust-proof smoke alarm of Dampproof described according to claim 1, it is characterised in that: the outside of the pedestal
The multiple smog exhaust outlets of wall peripheral circular spaced set, the inner sidewall of the pedestal and multiple smog exhaust outlet opposite positions
Place is equipped with annular third filter screen.
10. a kind of dust-proof smoke alarm of Dampproof described according to claim 1, it is characterised in that: the erection support
A surface close to wall installation is equipped with multiple telescopic outriggers, and the telescopic outrigger includes telescopic rod and mounting plate, described flexible
Bar is fixed on the wall by mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821573794.0U CN209657460U (en) | 2018-09-26 | 2018-09-26 | A kind of dust-proof smoke alarm of Dampproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821573794.0U CN209657460U (en) | 2018-09-26 | 2018-09-26 | A kind of dust-proof smoke alarm of Dampproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209657460U true CN209657460U (en) | 2019-11-19 |
Family
ID=68505196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821573794.0U Expired - Fee Related CN209657460U (en) | 2018-09-26 | 2018-09-26 | A kind of dust-proof smoke alarm of Dampproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209657460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354462A (en) * | 2022-03-21 | 2022-04-15 | 尼特智能科技股份有限公司 | Photoelectric smoke sensor for preventing dust retention |
-
2018
- 2018-09-26 CN CN201821573794.0U patent/CN209657460U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354462A (en) * | 2022-03-21 | 2022-04-15 | 尼特智能科技股份有限公司 | Photoelectric smoke sensor for preventing dust retention |
| CN114354462B (en) * | 2022-03-21 | 2022-05-24 | 尼特智能科技股份有限公司 | Photoelectric smoke sensor for preventing dust retention |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20191119 |