CN209525733U - Fasten the ion smoke sensor device of installation - Google Patents
Fasten the ion smoke sensor device of installation Download PDFInfo
- Publication number
- CN209525733U CN209525733U CN201920006388.4U CN201920006388U CN209525733U CN 209525733 U CN209525733 U CN 209525733U CN 201920006388 U CN201920006388 U CN 201920006388U CN 209525733 U CN209525733 U CN 209525733U
- Authority
- CN
- China
- Prior art keywords
- outer housing
- fixing piece
- ash disposal
- ventilation hole
- installation
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to smoke sensor device technical fields, specially fasten the ion smoke sensor device of installation, including outer housing and installation top plate, ventilation hole is offered in the bottom sidewall of outer housing, the bottom inside wall of outer housing is equipped with ash disposal baffle, ventilation hole is the inverted V shaped cavernous structure in cross section, and the quantity of ventilation hole is several, ash disposal baffle structure annular in shape, its top be fixedly connected between outer housing, and ash disposal baffle is located at the inside of ventilation hole, the inside of outer housing is equipped with filter layer, sensor body is fixedly mounted in the inner bottom of outer housing, have the beneficial effect that this practical setting ash disposal baffle and filtering layer structure within the outer shell, and inverted V-shaped ventilation hole is opened up on the side wall of outer housing, this three can limit to greatest extent external dust in the case where not influencing smokescope diffusion or winged insect enters outer housing It is internal, it is ensured that the normal work of smoke sensor device.
Description
Technical field
The utility model relates to smoke sensor device technical fields, specially fasten the ion smoke sensor device of installation.
Background technique
Ion type smog sensor is a kind of novel sensor that fire disasters protection is realized by detection smokescope, ion
Formula smoke sensor device detection sensitivity is high, and has certain high-temperature stability, and therefore, use scope is also quite extensive.It is existing
Some ion type smog sensors are specific as follows in use there are still some defects:
1. use this kind of smoke sensor device inside some plant areas, since the dust concentration of surrounding is larger, it is easy triggering
Smoke sensor device is easy to cause sensor failure over time；
2. service personnel must remove sensor from wall, and existing sensor when overhauling to sensor
It is all fixedly mounted on wall, dismounting is inconvenient, that is, wastes the working time of service personnel.
For this purpose, the utility model proposes fasten the ion smoke sensor device of installation for solving the above problems.
Utility model content
The purpose of this utility model is to provide the ion smoke sensor devices for fastening installation, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: fastening the ion smoke sensor device of installation, wraps
Outer housing and installation top plate are included, offers ventilation hole in the bottom sidewall of the outer housing, on the bottom inside wall of outer housing
Equipped with ash disposal baffle, the ventilation hole is the inverted V shaped cavernous structure in cross section, and the quantity of ventilation hole is several, the ash disposal gear
Plate structure annular in shape, top be fixedly connected between outer housing, and ash disposal baffle is located at the inside of ventilation hole, the outer housing
Inside be equipped with filter layer, the inner bottom of outer housing is fixedly mounted sensor body, the inside top of outer housing circumferentially side
To inner fixing member is equipped with, the filter layer is located at the inside of ash disposal baffle, and the upper and lower ends of filter layer are interior with outer housing
Wall is fixedly connected, and the top of the installation top plate is equipped with layers of two-sided, and the bottom end for installing top plate is equidistantly set along outer circumference direction
There is outer fixing piece, the inner fixing member is located at the inside of outer fixing piece, and the top inner side of inner fixing member is equipped with upper fixture block, described
The quantity of outer fixing piece is four altogether, and the inside top of each outer fixing piece is equipped with lower fixture block, the upper fixture block with lower card
Block clamping, and setting is bonded between inner fixing member and outer fixing piece.
Preferably, it is equipped with inserted link on the interior wall of the outer fixing piece, the inserted link is each perpendicular to outer fixing piece
Inner sidewall, and the outer end of inserted link through outer fixing piece lateral wall and prolong Shen to the outside of outer fixing piece.
Preferably, the outer fixing piece is an integral molding structure with installation top plate, and the external width of outer fixing piece is omited
Less than the inner width of inner fixing member.
Preferably, between the ash disposal baffle and the inner sidewall of outer housing spacing omit one centimetre, the bottom end of ash disposal baffle with
Spacing is slightly larger than one centimetre between the inner bottom of outer housing.
Compared with prior art, the utility model has the beneficial effects that
1. practical, by the way that outer housing and installation top board structure is arranged in the outside of sensor body, the two is mutually clamped,
Convenient for disassembly and assembly, easy access personnel overhaul sensor body；
2. practical setting ash disposal baffle and filtering layer structure within the outer shell, and opened up on the side wall of outer housing
Inverted V-shaped ventilation hole, this three can limit to greatest extent external dust or winged insect in the case where not influencing smokescope diffusion
Into inside outer housing, it is ensured that the normal work of smoke sensor device.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is structure enlargement diagram at the utility model A；
Fig. 3 is structure enlargement diagram at the utility model B；
Fig. 4 is that the utility model installs top board structure schematic diagram.
In figure: 1 outer housing, 2 installation top plates, 3 ventilation holes, 4 ash disposal baffles, 5 filter layers, 6 sensor bodies, 7 double-sided adhesives
Layer, 8 inner fixing members, 9 outer fixing pieces, 10 inserted links, fixture block, 12 lower fixture blocks on 11.
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. 1-4 is please referred to, the utility model provides a kind of technical solution: fastening the ion smoke sensor device of installation, including
Outer housing 1 and installation top plate 2, offer ventilation hole 3 in the bottom sidewall of outer housing 1, set on the bottom inside wall of outer housing 1
There is ash disposal baffle 4, ventilation hole 3 is the inverted V shaped cavernous structure in cross section, and the quantity of ventilation hole 3 is several, and ash disposal baffle 4 is in ring
Shape structure, top be fixedly connected between outer housing 1, and ash disposal baffle 4 is located at the inside of ventilation hole 3；Ash disposal baffle 4 and outer
Shell 1 is an integral molding structure, and for stopping external dust, the shape of ventilation hole 3 is as shown in Fig. 2, its inside has centainly
The gradient, can be in certain upper entrance for hindering external dust.
The inside of outer housing 1 is equipped with filter layer 5, and sensor body 6, outer housing 1 is fixedly mounted in the inner bottom of outer housing 1
Inside top be along the circumferential direction equipped with inner fixing member 8, filter layer 5 is located at the inside of ash disposal baffle 4, and filter layer 5 up and down
Both ends are fixedly connected with the inner wall of outer housing 1, and the top of installation top plate 2 is equipped with layers of two-sided 7, install the bottom end edge of top plate 2
Outer circumference direction is equidistantly equipped with outer fixing piece 9, and inner fixing member 8 is located at the inside of outer fixing piece 9, and the top of inner fixing member 8
Inside is equipped with upper fixture block 11, and the quantity of outer fixing piece 9 is four altogether, and the inside top of each outer fixing piece 9 is equipped with lower fixture block
12, upper fixture block 11 is clamped with lower fixture block 12, and is bonded setting between inner fixing member 8 and outer fixing piece 9；As shown in fig. 1, on
Fixture block 11 and lower fixture block 12 are clamped, and so that outer housing 1 is fixedly mounted on the lower section of installation top plate 2, are played fixed function, and upper fixture block
11 are integrally formed with inner fixing member 8, and lower fixture block 12 is integrally formed with outer fixing piece 9.
Inserted link 10 is equipped on the interior wall of outer fixing piece 9, inserted link 10 is each perpendicular to the inner sidewall of outer fixing piece 9,
And the outer end of inserted link 10 runs through the lateral wall of outer fixing piece 9 and prolongs Shen to the outside of outer fixing piece 9；Inserted link 10 and outer fixing piece 9
It is fixedly connected, when external force is in inserted link 10 and when applying outside pulling force to inserted link 10, the inner sidewall of outer fixing piece 9 can be driven
It curves inwardly, is detached from fixture block 11 and lower fixture block 12.
Outer fixing piece 9 with installation top plate 2 be an integral molding structure, and the external width of outer fixing piece 9 be slightly less than it is interior solid
Determine the inner width of part 8.
Spacing omits one centimetre between ash disposal baffle 4 and the inner sidewall of outer housing 1, bottom end and the outer housing 1 of ash disposal baffle 4
Spacing is slightly larger than one centimetre between inner bottom；Gap between ash disposal baffle 4 and outer housing 1 is too small, then can hinder external cigarette
Mist enters in outer housing 1, and gap is too big, then can not play the role of stopping dust, and one centimetre or so of spacing is moderate, not
In the case that influence smog enters outer housing 1, the interference sensor body 6 of external dust can be limited to greatest extent.
Working principle: when the utility model is used, installation top plate 2 is pre-installed in wall by the layers of two-sided 7 on its top
On face, outer housing 1 is then connected to the bottom end of installation top plate 2.Service personnel is when opening outer housing 1, it is necessary first to externally fixed
Inserted link 10 outside part 9 applies pulling force outward, so that the inner sidewall of outer fixing piece 9 curves inwardly, upper fixture block 11 and lower fixture block 12
It is detached from, then desheathing body 1.Inverted V-shaped ventilation hole 3 is offered on the side wall of outer housing 1, the inside of outer housing 1 is equipped with
Ash disposal baffle 4 and filter layer 5, this three all have certain gear ash effect, can avoid in the case where not influencing smog entrance
External dust enters in outer housing 1 and interferes sensor body 6, it is ensured that and the sensitivity of sensor body 1, overall structure is simple,
It is convenient for disassembly and assembly.
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 (4)
1. fastening the ion smoke sensor device of installation, including outer housing (1) and installation top plate (2), it is characterised in that: described outer
It is offered in the bottom sidewall of shell (1) ventilation hole (3), the bottom inside wall of outer housing (1) is equipped with ash disposal baffle (4), institute
Stating ventilation hole (3) is the inverted V shaped cavernous structure in cross section, and the quantity of ventilation hole (3) is several, and the ash disposal baffle (4) is in ring
Shape structure, top be fixedly connected between outer housing (1), and ash disposal baffle (4) is located at the inside of ventilation hole (3), it is described outside
The inside of shell (1) is equipped with filter layer (5), and sensor body (6) are fixedly mounted in the inner bottom of outer housing (1), outer housing (1)
Inside top be along the circumferential direction equipped with inner fixing member (8), the filter layer (5) is located at the inside of ash disposal baffle (4), and filters
The upper and lower ends of layer (5) are fixedly connected with the inner wall of outer housing (1), and the top of installation top plate (2) is equipped with layers of two-sided
(7), the bottom end for installing top plate (2) is equidistantly equipped with outer fixing piece (9) along outer circumference direction, and the inner fixing member (8) is located at outer
The inside of fixing piece (9), and the top inner side of inner fixing member (8) is equipped with upper fixture block (11), the quantity of the outer fixing piece (9) is total
Be four, and the inside top of each outer fixing piece (9) is equipped with lower fixture block (12), the upper fixture block (11) with lower fixture block (12)
Clamping, and setting is bonded between inner fixing member (8) and outer fixing piece (9).
2. the ion smoke sensor device according to claim 1 for fastening installation, it is characterised in that: the outer fixing piece (9)
Interior wall on be equipped with inserted link (10), the inserted link (10) is each perpendicular to the inner sidewall of outer fixing piece (9), and inserted link
(10) outer end runs through the lateral wall of outer fixing piece (9) and prolongs the outside of Shen to outer fixing piece (9).
3. the ion smoke sensor device according to claim 1 for fastening installation, it is characterised in that: the outer fixing piece (9)
It is an integral molding structure with installation top plate (2), and the external width of outer fixing piece (9) is slightly less than the inside of inner fixing member (8)
Width.
4. the ion smoke sensor device according to claim 1 for fastening installation, it is characterised in that: the ash disposal baffle (4)
Spacing omits one centimetre between the inner sidewall of outer housing (1), the inner bottom of the bottom end of ash disposal baffle (4) and outer housing (1) it
Between spacing be slightly larger than one centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920006388.4U CN209525733U (en) | 2019-01-03 | 2019-01-03 | Fasten the ion smoke sensor device of installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920006388.4U CN209525733U (en) | 2019-01-03 | 2019-01-03 | Fasten the ion smoke sensor device of installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209525733U true CN209525733U (en) | 2019-10-22 |
Family
ID=68228983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920006388.4U Expired - Fee Related CN209525733U (en) | 2019-01-03 | 2019-01-03 | Fasten the ion smoke sensor device of installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209525733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11849716B2 (en) | 2022-01-17 | 2023-12-26 | Honeywell International Inc. | Insect guard for an aspirated smoke, gas, or air quality monitoring systems and devices |
-
2019
- 2019-01-03 CN CN201920006388.4U patent/CN209525733U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11849716B2 (en) | 2022-01-17 | 2023-12-26 | Honeywell International Inc. | Insect guard for an aspirated smoke, gas, or air quality monitoring systems and 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 Termination date: 20200103 |