CN206863926U - Novel smog alarm - Google Patents
Novel smog alarm Download PDFInfo
- Publication number
- CN206863926U CN206863926U CN201720730379.0U CN201720730379U CN206863926U CN 206863926 U CN206863926 U CN 206863926U CN 201720730379 U CN201720730379 U CN 201720730379U CN 206863926 U CN206863926 U CN 206863926U
- Authority
- CN
- China
- Prior art keywords
- annular
- sleeve
- end cap
- base
- filter screen
- 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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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a kind of novel smog alarm, including base, sleeve is provided with the lower surface of base, alarm body is fixed with the lower surface of base on the inside of sleeve, if smoke intaking hole of the arterial highway along the circumferentially distributed long shape of sleeve is provided with the side wall of sleeve, the lower end of sleeve is provided with end cap, filter screen is installed between end cap and base, first annular groove is provided with the lower surface of base, the second annular groove is provided with the upper surface of end cap, a pair of grabs are provided with the upper surface of end cap, the lower end of sleeve is provided with inside annular bending, the annular slot of clamping can be coordinated with grab by being provided with the madial wall of annular bending；Because the end cap in the utility model is connected in annular bending, so, end cap can be pulled down easily from sleeve, it can also be conveniently mounted on sleeve, when end cap is pulled down, filter screen can be easily removed, and be brought convenience so as to the cleaning to filter screen.
Description
Technical field
The utility model belongs to alarm apparatus technical field, is related to a kind of novel smog alarm.
Background technology
Smoke alarm is warning device common in life, and it can detect the smog in environment, when the cigarette in environment
Mist can trigger its alarm when excessive, current Smoke Sensor generally comprises base, and sleeve is provided with the lower surface of base, set
Alarm body is fixed with the lower surface of the base of cylinder inner side, if it is circumferentially distributed along sleeve that arterial highway is provided with the side wall of sleeve
Long shape smoke intaking hole, the lower end of sleeve is provided with end cap, is provided with filter screen between end cap and base, on the lower surface of base
The first annular groove for being available for filter screen upper end to be embedded in is provided with, be available for filter screen lower end to be embedded in the is provided with the upper surface of end cap
Second ring groove, but the end cap in current smoke alarm is bolted on sleeve, so, works as filter
When online dust excessively needs to clean filter screen, the shortcomings that filter screen dismounting trouble be present.
Utility model content
In order to solve the above problems, the utility model devises a kind of novel smog alarm, and it has filter screen dismounting side
Just the advantages of.
What the purpose of this utility model was realized in：
Novel smog alarm of the present utility model, including base, are provided with sleeve on the lower surface of base, on the inside of sleeve
Base lower surface on be fixed with alarm body, if being provided with arterial highway in the side wall of sleeve along circumferentially distributed elongated of sleeve
The smoke intaking hole of shape, the lower end of sleeve are provided with end cap, and filter screen is provided between end cap and base, is provided with the lower surface of base
The first annular groove of filter screen upper end insertion is available for, the second annular for being available for filter screen lower end to be embedded in is provided with the upper surface of end cap
Groove, is provided with a pair of grabs on the upper surface of end cap, and the lower end of sleeve is provided with inside annular bending, annular bending it is interior
The annular slot of clamping can be coordinated with grab by being provided with side wall.
Novel smog alarm of the present utility model, wherein, being provided with the madial wall of annular bending lower end can be with grab
Coordinate the annular spigot surface for being oriented to and being snapped onto with Portable hook in annular slot；By the setting of annular spigot surface, annular is oriented to
Face can be oriented to grab and be snapped onto with Portable hook in annular slot.
Novel smog alarm of the present utility model, wherein, the ring for being available for finger to insert is provided with the lower surface of end cap
Shape slot, the ring-shaped depression for being available for the end of finger to insert is provided with the madial wall of annular slot；Pass through annular groove and ring
The setting of shape depression, when needing to dismantle end cap, finger can be inserted into annular groove and ring-shaped depression and pull down end cap,
To facilitate the dismounting of end cap.
Novel smog alarm of the present utility model, wherein, circular orientation projection, annular are provided with the upper surface of end cap
It is provided with the lower surface of bending and is available for the raised embedded annular positioning groove of circular orientation；Determine by the way that circular orientation is raised with annular
The setting of position groove, can position to end cap when assembling end cap, facilitates the installation of end cap.
Novel smog alarm of the present utility model, wherein, the raised vertical section of circular orientation is round-like structure, annular
The shape of locating slot and the raised matching of circular orientation；By using this structure, circular orientation projection can be easily inserted into
In annular positioning groove.
For the utility model by setting a pair of grabs on the upper surface of end cap, the lower end of sleeve is provided with inside annular
Bending, the annular slot that can coordinate clamping with grab is provided with the madial wall of annular bending；Due to the end in the utility model
Lid is connected in annular bending, and so, end cap can be pulled down easily from sleeve, can also be conveniently mounted to
On sleeve, when end cap is pulled down, filter screen can be easily removed, and be brought convenience so as to the cleaning to filter screen.
Brief description of the drawings
Fig. 1 is cross section structure diagram of the present utility model；
Fig. 2 is the structural representation after amplifying in Fig. 1 at A.
Embodiment
The utility model embodiment is described in further detail below in conjunction with the accompanying drawings.
A kind of novel smog alarm, including base 1, sleeve 11 is provided with the lower surface of base 1, the inner side of sleeve 11
Alarm body 2 is fixed with the lower surface of base 1, if it is circumferentially distributed along sleeve 11 that arterial highway is provided with the side wall of sleeve 11
The smoke intaking hole 12 of long shape, the lower end of sleeve 11 are provided with end cap 3, filter screen 4 are provided between end cap 3 and base 1, base 1
The first annular groove 13 for being available for the upper end of filter screen 4 to be embedded in is provided with lower surface, is provided with the upper surface of end cap 3 and is available for filter screen
Second annular groove 31 of 4 lower ends insertion, is provided with a pair of grabs 32 on the upper surface of end cap 3, the lower end of sleeve 11 is provided with
Inside annular bending 14, the annular slot 15 that can coordinate clamping with grab 32 is provided with the madial wall of annular bending 14.
It is provided with to coordinate to be oriented to grab 32 on the madial wall of the annular lower end of bending 14 and ring is snapped onto with Portable hook 32
Annular spigot surface 16 in shape neck 15；By the setting of annular spigot surface, annular spigot surface grab can be oriented to
Portable hook is snapped onto in annular slot.
The annular slot 33 for being available for finger to insert is provided with the lower surface of end cap 3, is set on the madial wall of annular slot 33
It is equipped with the ring-shaped depression 34 for being available for the end of finger to insert；By the setting of annular groove and ring-shaped depression, when needing to dismantle end
Gai Shi, finger can be inserted into annular groove and ring-shaped depression and pull down end cap, to facilitate the dismounting of end cap.
Circular orientation projection 35 is provided with the upper surface of end cap 3, is provided with the lower surface of annular bending 14 and is available for ring
The annular positioning groove 17 that shape positioning convex 35 is embedded in；By the raised setting with annular positioning groove of circular orientation, in assembling end cap
When end cap can be positioned, facilitate the installation of end cap.
The vertical section of circular orientation projection 35 is round-like structure, shape and the circular orientation projection 35 of annular positioning groove 17
Match；By using this structure, circular orientation projection can be easily inserted into annular positioning groove.
It should be noted that in the embodiment above, as long as reconcilable technical scheme can carry out permutation and combination, this
Art personnel can be possible to according to the mathematical knowledge limit of permutation and combination, and therefore, the utility model is no longer to arrangement
Technical scheme after combination illustrated one by one, but it is understood that being the technical scheme after permutation and combination by the utility model
It is disclosed.
It should be noted that listed above is only a kind of specific embodiment of the present utility model.Obviously, the utility model
Above example is not limited to, there can also be many deformations.
In a word, one of ordinary skill in the art can be from the institute that the utility model disclosure is directly exported or associated
There is deformation, be considered as the scope of protection of the utility model.
Claims (5)
1. a kind of novel smog alarm, including base (1), sleeve (11) is provided with the lower surface of the base (1), it is described
Alarm body (2) is fixed with the lower surface of base (1) on the inside of sleeve (11), is provided with the side wall of the sleeve (11)
If smoke intaking hole (12) of the arterial highway along the circumferentially distributed long shape of sleeve (11), the lower end of the sleeve (11) are provided with end cap (3),
Filter screen (4) is installed between the end cap (3) and base (1), is provided with the lower surface of the base (1) and is available for filter screen (4)
The first annular groove (13) of upper end insertion, be available for filter screen (4) lower end to be embedded in the is provided with the upper surface of the end cap (3)
Second ring groove (31), it is characterised in that：A pair of grabs (32), the sleeve are provided with the upper surface of the end cap (3)
(11) lower end is provided with inside annular bending (14), and being provided with the madial wall of the annular bending (14) can be with grab
(32) annular slot (15) of clamping is coordinated.
2. novel smog alarm according to claim 1, it is characterised in that the inner side of annular bending (14) lower end
The annular spigot surface for being oriented to and being snapped onto with Portable hook (32) in annular slot (15) can be coordinated with grab (32) by being provided with wall
(16)。
3. novel smog alarm according to claim 1, it is characterised in that set on the lower surface of the end cap (3)
There is the annular slot (33) for being available for finger to insert, be provided with the madial wall of the annular slot (33) and be available for the end of finger to insert
The ring-shaped depression (34) entered.
4. novel smog alarm according to claim 1, it is characterised in that set on the upper surface of the end cap (3)
There is circular orientation raised (35), be provided be available for circular orientation raised (35) embedded on the lower surface of the annular bending (14)
Annular positioning groove (17).
5. novel smog alarm according to claim 4, it is characterised in that the perpendicular of the circular orientation raised (35) is cut
Face is round-like structure, and shape and the circular orientation raised (35) of the annular positioning groove (17) match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730379.0U CN206863926U (en) | 2017-06-22 | 2017-06-22 | Novel smog alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730379.0U CN206863926U (en) | 2017-06-22 | 2017-06-22 | Novel smog alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206863926U true CN206863926U (en) | 2018-01-09 |
Family
ID=60826561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720730379.0U Expired - Fee Related CN206863926U (en) | 2017-06-22 | 2017-06-22 | Novel smog alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206863926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718036A (en) * | 2019-10-16 | 2020-01-21 | 中国计量大学 | Photoelectric smoke detection alarm based on Internet of things |
-
2017
- 2017-06-22 CN CN201720730379.0U patent/CN206863926U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718036A (en) * | 2019-10-16 | 2020-01-21 | 中国计量大学 | Photoelectric smoke detection alarm based on Internet of things |
| CN110718036B (en) * | 2019-10-16 | 2021-02-05 | 中国计量大学 | Photoelectric smoke detection alarm based on Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20180622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |