CN208737644U - A kind of smoke alarm - Google Patents
A kind of smoke alarm Download PDFInfo
- Publication number
- CN208737644U CN208737644U CN201821521645.XU CN201821521645U CN208737644U CN 208737644 U CN208737644 U CN 208737644U CN 201821521645 U CN201821521645 U CN 201821521645U CN 208737644 U CN208737644 U CN 208737644U
- Authority
- CN
- China
- Prior art keywords
- shell
- mainboard
- fixed
- upper cover
- power source
- 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 smoke alarms, including shell, upper cover, mainboard inside housings and fixed power source are installed, upper cover is mounted on the upper end of shell, it uses and is threadedly coupled between shell and upper cover, mainboard and fixed power source are mounted on the inside of shell, mainboard is equipped with temperature sensor and smoke sensor device, the lower end of shell is equipped with the first support column and the second support column, mainboard is fixed by screws on the first support column, fixed power source is fixed by screws on the second support column, mainboard is connect with fixed power source, the shell is equipped with air outlet, upper lid is equipped with air inlet, the inside of the upper cover is equipped with a motor, it is equipped with power supply line between motor and fixed power source and is connected by power supply line, pass through the velocity of liquid assets of motor spin even faster local air, smoke alarm is enabled to detect the smog in air in advance Concentration and temperature, accelerate pre-warning time, convenient for timely handling accident, lose caused by reduction accident.
Description
Technical field
The utility model relates to a kind of smoke alarms.
Background technique
With the development of economy, electronic equipment is more and more, and use is also more and more extensive；Electronic equipment quality it is irregular not
Together, improper use uses fire phenomena caused by overlong time etc. to happen occasionally；While the leakage of some coal gas, combustion gas is also held
Easily cause the generation of fire incident；The early warning for carrying out fire in advance, accident is nipped in the bud, be each government,
Enterprise, family etc. need problems faced.
Existing fire incident alarm mode is typically all to carry out early warning by smoke alarm；Pass through smoke alarm
Smokescope in internal cigarette propagated sensation sensor detection air issues alarm when smokescope reaches a timing；Existing cigarette
Sense alarm is typically all to be fixed by screws on roof or roof, is caused between smoke alarm and most fire ignition points
Apart from too long, cause the generation of fire to the overlong time between early warning, when often issuing alarm, fire has been spread, and is delayed
The best rescue time, cause bigger property loss and casualties.
Utility model content
It the technical problem to be solved by the present invention is to provide a kind of installation and is fixed conveniently, long service life is applicable in model
Enclose wide, a certain range of air circulation driven by motor rotation, shortens pre-warning time, convenient for manager in time to accident into
Row processing reduces the harm that accident generates, the smoke alarm with security reliability effect.
To solve the above problems, the utility model adopts the following technical solution:
A kind of smoke alarm, including shell, upper cover, installation mainboard inside housings and fixed power source, the upper cover
It is mounted on the upper end of shell, using being threadedly coupled between shell and upper cover, mainboard and fixed power source are mounted on the inside of shell, lead
Plate is equipped with temperature sensor and smoke sensor device, it is characterised in that: the lower end of the shell is equipped with the first support column and second
Support column, mainboard are fixed by screws on the first support column, and fixed power source is fixed by screws on the second support column, mainboard
It is connect with fixed power source, the shell is equipped with air outlet, and upper lid is equipped with air inlet, and the inside of the upper cover is equipped with an electricity
Machine is equipped with power supply line and is connected by power supply line between motor and fixed power source, the upper cover and housing junction are equipped with one
The junction of upper connection sheet, shell and upper cover is equipped with a lower connection sheet, and upper connection sheet and lower connection sheet complement each other to form one
The circuit of a power supply, the lower connection sheet are connect by power supply line with fixed power source, and upper connection sheet is connected by power supply line motor,
Through hole there are two being set on the shell.
The utility model enables smoke alarm by the way that temperature sensor and smoke sensor device is arranged in the inside of shell
Enough smokescopes and air themperature by detecting are alarmed to issue, and enable manager timely to understand fire by alarm
The place and information that calamity occurs convenient for handling in time the fire of generation prevent the further deterioration of fire incident；Pass through
Connection sheet and upper connection sheet under installing between shell and upper cover ensure that motor is powered when upper cover is connect with shell, so that
Electric motor normal working, with practicability and applicable popularity.
The bottom of the shell is set there are three fixation hole as a preferred technical solution, is fitted on each fixation hole
One sucker.
The installation of smoke alarm is convenient in the setting, the range of installation is expanded, so that smoke alarm may be mounted at
It is easy to happen the place of fire, convenient for carrying out fire alarm.
The inside of the upper cover is equipped with a motor mounting rack, motor mounting rack and upper cover as a preferred technical solution,
Between be overall structure, motor is fixed on motor mounting rack, and the motor is equipped with a flabellum towards one end of mainboard, and motor is just
It dries mainboard.
The installation and fixation of motor are convenient in the setting, are not in shake, while accelerating smoke alarm surrounding in use
Air passage rates, shorten pre-warning time, while grieshoch can be prevented to be deposited on mainboard, ensure that the clean and tidy of mainboard surface
Degree, improves the service life of equipment.
The side of the shell is equipped with a power interface, power interface and fixed power source as a preferred technical solution,
Connection.
The setting guarantees the normal operation of equipment convenient for charging to the fixed power source inside smoke alarm.
The inside of the upper cover is equipped with a buzzer as a preferred technical solution, and buzzer is fixed by screws in
On upper lid, buzzer is connect with mainboard.
The setting generates alarm when occurring convenient for fire incident, has better forewarning function, enables manager
It is collected into fire information at the first time, fire place is determined, convenient for timely handling it.
The beneficial effects of the utility model are: installing and being fixed conveniently, long service life is applied widely, passes through motor
Rotation drives a certain range of air circulation, shortens pre-warning time, handles in time accident convenient for manager, reduces thing
Therefore the harm generated, there is security reliability effect.
Detailed description of the invention
Illustrate the utility model embodiment or technical solution in the prior art for more Chu, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, but is not the limit to scope of protection of the utility model
System.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front schematic view of the utility model；
Fig. 3 is the housing bottom structural schematic diagram of the utility model；
Fig. 4 is the schematic top plan view of the utility model；
Fig. 5 is the motor mounting rack structural schematic diagram of the utility model；
Fig. 6 is the housing interior structure schematic diagram of the utility model；
Wherein, 1 shell, 2 upper covers, 3 power interfaces, 4 air outlets, 5 air inlets, 6 motors, 7 motor mounting racks, 8 mainboards, 9
Fixed power source, 10 through holes, 11 flabellums, 12 suckers, 13 fixation holes, 14 first support columns, 15 second support columns connect on 16
Piece, 17 lower connection sheets, 18 buzzers.
Specific embodiment
A kind of smoke alarm referring to FIG. 1 to 6, including shell 1, upper cover 2, the master being mounted on inside shell 1
Plate 8 and fixed power source 9, the upper cover 2 are mounted on the upper end of shell 1, use and are threadedly coupled between shell 1 and upper cover 2, mainboard 8
The inside of shell 1 is mounted on fixed power source 9, mainboard 8 is equipped with temperature sensor (not shown) and smoke sensor device (is not schemed
Show), the lower end of the shell 1 is equipped with the first support column 14 and the second support column 15, mainboard 8 are fixed by screws in the first support
On column 14, fixed power source 9 is fixed by screws on the second support column 15, and mainboard 8 is connect with fixed power source 9, the shell 1
Side is equipped with a power interface 3, and power interface 3 is connect with fixed power source 9；The inside of the upper cover 2 is equipped with a buzzer
18, buzzer 18 is fixed by screws in upper cover 2, and buzzer 18 is connect with mainboard 8；The shell 1 is equipped with air outlet 4,
Upper cover 2 is equipped with air inlet 5, and the inside of the upper cover 2 is equipped with a motor 6, power supply is equipped between motor 6 and fixed power source 3
Line is simultaneously connected by power supply line, and the inside of the upper cover 2 is equipped with a motor mounting rack 7, between motor mounting rack 7 and upper cover 2
For overall structure, motor 6 is fixed on motor mounting rack 7, and the motor 6 is equipped with a flabellum 11, motor towards one end of mainboard 8
The blowing of 6 face mainboards 8.The upper cover 2 is equipped with a upper connection sheet 16, the junction of shell 1 and upper cover 2 with 1 junction of shell
Equipped with a lower connection sheet 17, upper connection sheet 16 complements each other to form the circuit of a power supply, the lower company with lower connection sheet 17
Contact pin 17 is connect by power supply line with fixed power source 9, and upper connection sheet 16 is connected by power supply line motor 6；The bottom of the shell 1
If being fitted with a sucker 12 on each fixation hole 13 there are three fixation hole 13, set that there are two through holes on the shell 1
10。
When the utility model is used, upper cover is rotatably mounted on shell first, connects connection sheet with lower connection sheet,
So that motor is connect with fixed power source, it is easy to be mounted on smoke alarm by the through hole of shell upper end or the sucker of bottom
The place of fire occurs；When fire occurs, smog can be mobile to cigarette propagated sensation sensor, while motor spin even faster cigarette propagated sensation sensor
The air velocity on periphery, smog are entered the inside of upper cover by air inlet, mainboard are blowed to by flabellum drive, by going out on shell
Air port outflow, the letter for enabling temperature sensor and smoke sensor device quickly to contact, and will obtain with the smog in air
Breath passes to mainboard, and mainboard issues signal to buzzer, and buzzer issues alarm；When there is electricity in fixed power source, Ke Yitong
Power interface is crossed to charge to fixed power source.It is installed and is fixed conveniently, and long service life is applied widely, is rotated by motor
A certain range of air circulation is driven, shortens pre-warning time, accident is handled in time convenient for manager, accident is reduced and produces
Raw harm has security reliability effect.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Any change or replacement expected without creative work, should be covered within the scope of the utility model.Therefore,
The protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of smoke alarm, including shell, upper cover, installation mainboard inside housings and fixed power source, the upper cover peace
Mounted in the upper end of shell, using being threadedly coupled between shell and upper cover, mainboard and fixed power source are mounted on the inside of shell, mainboard
It is equipped with temperature sensor and smoke sensor device, it is characterised in that: the lower end of the shell is equipped with the first support column and second
Dagger, mainboard are fixed by screws on the first support column, and fixed power source is fixed by screws on the second support column, mainboard with
Fixed power source connection, the shell are equipped with air outlet, and upper lid is equipped with air inlet, and the inside of the upper cover is equipped with an electricity
Machine is equipped with power supply line and is connected by power supply line between motor and fixed power source, the upper cover and housing junction are equipped with one
The junction of upper connection sheet, shell and upper cover is equipped with a lower connection sheet, and upper connection sheet and lower connection sheet complement each other to form one
The circuit of a power supply, the lower connection sheet are connect by power supply line with fixed power source, and upper connection sheet is connected by power supply line motor,
Through hole there are two being set on the shell.
2. a kind of smoke alarm according to claim 1, it is characterised in that: the bottom of the shell sets that there are three fixed
Hole is fitted with a sucker on each fixation hole.
3. a kind of smoke alarm according to claim 1, it is characterised in that: the inside of the upper cover is equipped with a motor
Mounting rack is overall structure between motor mounting rack and upper cover, and motor is fixed on motor mounting rack, and the motor is towards mainboard
One end is equipped with a flabellum, the blowing of motor face mainboard.
4. a kind of smoke alarm according to claim 1, it is characterised in that: the side of the shell is equipped with a power supply
Interface, power interface are connect with fixed power source.
5. a kind of smoke alarm according to claim 1, it is characterised in that: the inside of the upper cover is equipped with a buzzing
Device, buzzer are fixed by screws on lid, and buzzer is connect with mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521645.XU CN208737644U (en) | 2018-09-18 | 2018-09-18 | A kind of smoke alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521645.XU CN208737644U (en) | 2018-09-18 | 2018-09-18 | A kind of smoke alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208737644U true CN208737644U (en) | 2019-04-12 |
Family
ID=66033983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821521645.XU Expired - Fee Related CN208737644U (en) | 2018-09-18 | 2018-09-18 | A kind of smoke alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208737644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112053538A (en) * | 2020-09-03 | 2020-12-08 | 广元市精神卫生中心 | Night alarm for senile dementia patient |
-
2018
- 2018-09-18 CN CN201821521645.XU patent/CN208737644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112053538A (en) * | 2020-09-03 | 2020-12-08 | 广元市精神卫生中心 | Night alarm for senile dementia patient |
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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: 20190412 Termination date: 20200918 |