CN209168352U - A kind of security protection smoke alarm - Google Patents
A kind of security protection smoke alarm Download PDFInfo
- Publication number
- CN209168352U CN209168352U CN201822068753.2U CN201822068753U CN209168352U CN 209168352 U CN209168352 U CN 209168352U CN 201822068753 U CN201822068753 U CN 201822068753U CN 209168352 U CN209168352 U CN 209168352U
- Authority
- CN
- China
- Prior art keywords
- frustum
- alarm
- circular groove
- security protection
- alarm body
- 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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- Fire-Detection Mechanisms (AREA)
Abstract
The utility model discloses a kind of security protection smoke alarm, including alarm body, a circular groove is offered in the alarm body, multiple bar shaped air inlets are offered on the circular groove wall, the circular groove is equipped with ratcheting slot, the ratcheting slot rotation is connected with a frustum, and the frustum is hollow structure, and the frustum is equipped with multiple round air inlets.The circular groove is equipped with multiple round air inlets, and alarm body two sides are equipped with loudspeaker, and the alarm body back side is set there are two the connecting hole fixed with ceiling is used for, and is surrounded with multiple indicator lights in the alarm body.Smoking susceptibility can adjust acquisition port realization according to actual needs, and can preferably sense smokescope.
Description
Technical field
The utility model relates to field of fire fighting equipment, and in particular to a kind of security protection smoke alarm.
Background technique
Common smoke alarm is easy to appear false alarm when acquiring smog, this is often because smoke alarm is to cigarette
It is substantially stationary that the sensitivity of mist because the size of acquisition port is fixed, by acquisition port enters the amount of smoke in smoke alarm,
Especially in hotel, smoke detector alarm is caused to cause sprinkler directly to be sprayed water to make to hotel because guest smokes in room
It happens occasionally at the case where loss, is just difficult to replace in equipment since the smoke sensor device of smoke alarm is once installed to, because
This smoke alarm cannot adjust the susceptibility of smoke sensor device according to actual needs.
Utility model content
The purpose of this utility model is that smoking susceptibility can in view of the above-mentioned problems, providing a kind of security protection smoke alarm
Adjustment acquisition port is realized according to actual needs, and can preferably sense smokescope.
For this purpose, the utility model provides a kind of security protection smoke alarm, including alarm body, the alarm body
On offer a circular groove, offer multiple bar shaped air inlets on the circular groove wall, the circular groove is equipped with ratcheting slot, the ratcheting slot
Rotation is connected with a frustum, and the frustum is hollow structure, and the frustum is equipped with multiple round air inlets.The circular groove
It is equipped with multiple round air inlets, alarm body two sides are equipped with loudspeaker, and the alarm body back side sets that there are two use
In being surrounded with multiple indicator lights on the connecting hole fixed with ceiling, the alarm body.
It, can be by the ratcheting slot of frustum precession, using the circle on frustum when of less demanding to smoke alarm susceptibility
Shape air inlet acquires smog, because being the design of frustum, the smaller number of acquisition port enters in smoke alarm naturally
Amount of smoke is with regard to fewer.When needing smoke alarm susceptibility to be promoted, frustum is screwed out, the round air inlet of circular groove is directlyed adopt
Mouth is acquired smog, at this point, the round air inlet quantity on circular groove is greater than round air inlet quantity, the cigarette of acquisition on frustum
Mist amount is naturally big compared to the former.
In order to integrate two kinds of acquisition modes, and the collection effect of smoke alarm is promoted, circular groove side wall is equipped with bar shaped
Air inlet forms the groove body of a ring shape since the diameter of the platform bottom surface of frustum is less than circular groove diameter between frustum and circular groove,
When due to installation, frustum is setting of standing upside down, and then smog can rise with frustum side wall into groove body, and pass through item in groove body
Shape air inlet, which enters inside smoke alarm, to be detected.
In the utility model, around multiple indicator lights are equipped with also in the main body of alarm, it is aobvious further to improve alarm
The conspicuousness shown, be equipped with alarm body two sides loudspeaker using effect more preferably, further, alarm body passes through
The connecting hole and ceiling being arranged overleaf are fixed and smallpox back are arranged in.
The beneficial effects of the utility model are: can be adjusted by way of adjusting acquisition port quantity according to actual needs
Smoke alarm susceptibility, and can be very good to be acquired smog, collection effect is more prominent.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the handstand state of the utility model；
Fig. 2 be the utility model handstand state without frustum when structural schematic diagram；
Fig. 3 is the structural schematic diagram of the utility model and ceiling mounting surface；
Wherein, round air inlet 1, frustum 2, circular groove 3, bar shaped air inlet 4, indicator light 5, alarm body 6, ratcheting slot 7,
Groove body 8, connecting hole 9.
Specific embodiment
The utility model is described in further detail With reference to embodiment.
Embodiment
Referring to figure 1, figure 2 and figure 3, a kind of security protection smoke alarm that the utility model is announced, including alarm body 6,
A circular groove 3 is offered in the alarm body 6, multiple bar shaped air inlets 4 are offered on 3 wall of circular groove, and the circular groove 3 is set
There is ratcheting slot 7, the ratcheting rotation of slot 7 is connected with a frustum 2, and the frustum 2 is hollow structure, and is set on the frustum 2
There are multiple round air inlets 1.The circular groove 3 is equipped with multiple round air inlets 1, and 6 two sides of alarm body are equipped with loudspeaker,
6 back side of alarm body is set there are two the connecting hole 9 fixed with ceiling is used for, and is surround and is set in the alarm body 6
It is equipped with multiple indicator lights 5.
It, can be by the ratcheting slot 7 of 2 precession of frustum, using on frustum 2 when of less demanding to smoke alarm susceptibility
Round air inlet 1 acquires smog, because being the design of frustum 2, the smaller number of acquisition port enters smoke alarm naturally
In amount of smoke with regard to fewer.When needing smoke alarm susceptibility to be promoted, frustum 2 is screwed out, the circle of circular groove 3 is directlyed adopt
Shape air inlet 1 is acquired smog, at this point, 1 quantity of round air inlet on circular groove 3 is greater than the round number of air inlet 1 on frustum 2
Amount, the amount of smoke of acquisition are naturally big compared to the former.
In order to integrate two kinds of acquisition modes, and the collection effect of smoke alarm is promoted, 3 side wall of circular groove is equipped with bar shaped
Air inlet 4 forms a ring shape since the diameter of the platform bottom surface of frustum 2 is less than 3 diameter of circular groove between frustum 2 and circular groove 3
Groove body 8, when due to installation, frustum 2 is setting of standing upside down, and then smog can rise with 2 side wall of frustum into groove body 8, and in slot
Entered inside smoke alarm in body 8 by bar shaped air inlet 4 and is detected.
In the utility model, around multiple indicator lights 5 are equipped with also in the main body of alarm, it is aobvious further to improve alarm
The conspicuousness shown, be equipped with 6 two sides of alarm body loudspeaker using effect more preferably, further, alarm body 6 is logical
The connecting hole 9 of setting overleaf is crossed to fix with ceiling and smallpox back is arranged in.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of security protection smoke alarm, including alarm body, which is characterized in that offer a circle in the alarm body
Slot offers multiple bar shaped air inlets on the circular groove wall, and the circular groove is equipped with ratcheting slot, and the ratcheting slot rotation is connected with one
Frustum, the frustum is hollow structure, and the frustum is equipped with multiple round air inlets.
2. a kind of security protection smoke alarm according to claim 1, which is characterized in that the circular groove is equipped with multiple circles
Air inlet.
3. a kind of security protection smoke alarm according to claim 1, which is characterized in that alarm body two sides are equipped with expansion
Sound device.
4. a kind of security protection smoke alarm according to claim 1, which is characterized in that the alarm body back side is equipped with
Two for the connecting hole fixed with ceiling.
5. a kind of security protection smoke alarm according to claim 1, which is characterized in that surround and set in the alarm body
It is equipped with multiple indicator lights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822068753.2U CN209168352U (en) | 2018-12-10 | 2018-12-10 | A kind of security protection smoke alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822068753.2U CN209168352U (en) | 2018-12-10 | 2018-12-10 | A kind of security protection smoke alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209168352U true CN209168352U (en) | 2019-07-26 |
Family
ID=67343012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822068753.2U Expired - Fee Related CN209168352U (en) | 2018-12-10 | 2018-12-10 | A kind of security protection smoke alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209168352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491072A (en) * | 2019-09-06 | 2019-11-22 | 温州古润电子商务有限公司 | A kind of indoor fire-fighting fire acousto-optic alarm switch-operated response control |
| CN111429687A (en) * | 2020-04-10 | 2020-07-17 | 重庆特斯联智慧科技股份有限公司 | Intelligent alarm for community security |
-
2018
- 2018-12-10 CN CN201822068753.2U patent/CN209168352U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491072A (en) * | 2019-09-06 | 2019-11-22 | 温州古润电子商务有限公司 | A kind of indoor fire-fighting fire acousto-optic alarm switch-operated response control |
| CN111429687A (en) * | 2020-04-10 | 2020-07-17 | 重庆特斯联智慧科技股份有限公司 | Intelligent alarm for community security |
| CN111429687B (en) * | 2020-04-10 | 2021-08-17 | 重庆特斯联智慧科技股份有限公司 | Intelligent alarm for community security |
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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: 20190726 Termination date: 20211210 |