CN208000661U - Point-type temperature sensing fire alarm detector - Google Patents
Point-type temperature sensing fire alarm detector Download PDFInfo
- Publication number
- CN208000661U CN208000661U CN201820383311.4U CN201820383311U CN208000661U CN 208000661 U CN208000661 U CN 208000661U CN 201820383311 U CN201820383311 U CN 201820383311U CN 208000661 U CN208000661 U CN 208000661U
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- fire alarm
- temperature sensing
- point
- wall body
- mounting hole
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Abstract
The utility model discloses point-type temperature sensing fire alarm detectors, including crown wall body, mounting hole is offered on the bottom wall of the crown wall body, the inside of the mounting hole is equipped with mounting blocks, the bottom end of the mounting blocks offers detection mouth, the inside of the detection mouth is equipped with temperature sensor, tubular copper sheet is installed on the madial wall of the mounting hole, the top of the mounting blocks is equipped with electrode block, spring eye is offered on roof inside the mounting hole, spring is installed on roof inside the spring eye, the top of the spring is equipped with conductive sheet, the inside of the crown wall body offers installation cavity, the inside of the installation cavity is equipped with buzzer.The utility model has the advantages of simple structure and easy realization, and is monitored to indoor temperature using temperature sensor, and basis for estimation is accurate, while internal unit is hardly damaged, and can come into operation again, is convenient for changing monitoring element, economical and practical, is worth using for reference.
Description
Technical field
The utility model is related to fire alarm technical field more particularly to point-type temperature sensing fire alarm detectors.
Background technology
With the increase of Modern Family's fire, electricity consumption, the frequency that family fire occurs is higher and higher.Family fire is once
Occur, it is easy to occur putting out a fire to save life and property not in time, fire distinguisher lacks and people on the scene is panic, the escape unfavorable factors such as slow, most
Lead to great life and property loss eventually.The characteristics of inquiring into family fire and fire Countermeasure reduce fire for preventing family fire
Loss has realistic meaning.Effectively to prevent and fight a fire in time, fire-alarm can be generally installed in modern house, it is existing
Fire-alarm be generally smoke-type alarm, be easy to happen erroneous judgement, waste public resource, while existing fire-alarm
It is not easy to replace, needs to make this improvement.
Utility model content
It is easy accidentally to touch purpose of the utility model is to solve smoke-type alarm in the prior art and is not easy to replace
The problem of, and the point-type temperature sensing fire alarm detector proposed.
To achieve the goals above, the utility model uses following technical solution:
Point-type temperature sensing fire alarm detector, including crown wall body offer mounting hole on the bottom wall of the crown wall body, described
The inside of mounting hole is equipped with mounting blocks, and the bottom end of the mounting blocks offers detection mouth, and the inside of the detection mouth is equipped with
The opening of temperature sensor, the detection mouth bottom end is equipped with stainless steel separator, is equipped on the madial wall of the mounting hole
The top of tubular copper sheet, the mounting blocks is equipped with electrode block, and spring eye is offered on the roof inside the mounting hole, described
Spring is installed, the top of the spring is equipped with conductive sheet, and conductive sheet and electrode block are mutual on the roof inside spring eye
Cooperation, the inside of the crown wall body offer installation cavity, and the inside of the installation cavity is equipped with buzzer, the bottom of the crown wall body
Outlet sound mouth is offered on wall, sound transmission aperture is offered between the outlet sound mouth and installation cavity, and the inside of the crown wall body is equipped with list
Piece machine.
Preferably, the output end of the temperature sensor is electrically connected with the input terminal of microcontroller, the output of the microcontroller
End is electrically connected with the input terminal of buzzer, and the temperature sensor is PT100 temperature sensors, and the microcontroller is programmable
89S51 microcontrollers.
Preferably, dust cover is installed in the opening of the outlet sound mouth bottom end.
Preferably, the sound transmission aperture is the warp architecture hole of degree.
Preferably, copper sheet is installed, and copper sheet is threadedly coupled with tubular copper sheet on the lateral wall of the mounting blocks.
Preferably, it is enclosed with insulating layer of asbestos on the lateral wall of the buzzer.
In the utility model, temperature sensor keeps the monitoring to indoor temperature, and temperature data is sent to microcontroller,
When fire occurs within doors, inner temperature of room increases rapidly, when inner temperature of room is more than setting value, temperature that microcontroller will receive
Data open buzzer after being compared with setting value and alarm at once, and spiral rotating mounting blocks can carry out it installation and tear open
It unloads.The utility model has the advantages of simple structure and easy realization, and is monitored to indoor temperature using temperature sensor, and basis for estimation is accurate,
It avoids the incidental mistake of smoke-type alarm and touches situation, while internal unit is hardly damaged, and can be come into operation again, side
Just monitoring element is replaced, it is economical and practical, it is worth using for reference.
Description of the drawings
Fig. 1 be the utility model proposes point-type temperature sensing fire alarm detector overall structure diagram;
Fig. 2 be the utility model proposes point-type temperature sensing fire alarm detector part A structure enlarged drawing.
In figure:1 crown wall body, 2 mounting holes, 3 mounting blocks, 4 detection mouths, 5 temperature sensors, 6 stainless steel separators, 7 tubular copper
Piece, 8 electrode blocks, 9 spring eyes, 10 springs, 11 conductive sheets, 12 buzzers, 13 outlet sound mouths, 14 sound transmission apertures, 15 microcontrollers.
Specific implementation mode
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.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, point-type temperature sensing fire alarm detector, including crown wall body 1 offer peace on the bottom wall of crown wall body 1
Hole 2 is filled, the inside of mounting hole 2 is equipped with mounting blocks 3, and the bottom end of mounting blocks 3 offers detection mouth 4, the inside installation of detection mouth 4
There are temperature sensor 5, the opening of 4 bottom end of detection mouth that stainless steel separator 6 is installed, cylinder is installed on the madial wall of mounting hole 2
Shape copper sheet 7 is equipped with copper sheet on the lateral wall of mounting blocks 3, and copper sheet is threadedly coupled with tubular copper sheet, that is, realizes and conductive also may be used
It is dismounted, the top of mounting blocks 3 is equipped with electrode block 8, and spring eye 9, spring eye 9 are offered on the roof inside mounting hole 2
Spring 10 is installed, the top of spring 10 is equipped with conductive sheet 11, and conductive sheet 11 and electrode block 8 are mutual on internal roof
Cooperation, the inside of crown wall body 1 offer installation cavity, and the inside of installation cavity is equipped with buzzer 12, on the lateral wall of buzzer 12
It is enclosed with insulating layer of asbestos, buzzer 12 is protected, outlet sound mouth 13,13 bottom of outlet sound mouth are offered on the bottom wall of crown wall body 1
Dust cover is installed in the opening at end, offers sound transmission aperture 14 between outlet sound mouth 13 and installation cavity, sound transmission aperture 14 is 90 degree curved
Bent structure hole prevents flue dust from covering buzzer, while not influencing sound transmission, and the inside of crown wall body 1 is equipped with microcontroller 15.
In the utility model, the output end of temperature sensor 5 is electrically connected with the input terminal of microcontroller 15, microcontroller 15 it is defeated
Outlet is electrically connected with the input terminal of buzzer 12, and temperature sensor is PT100 temperature sensors, and microcontroller 15 is programmable
89S51 microcontrollers.
In the utility model, temperature sensor 5 keeps the monitoring to indoor temperature, and temperature data is sent to microcontroller
15, when fire occurs within doors, inner temperature of room increases rapidly, and when inner temperature of room is more than setting value, microcontroller 15 will receive
Temperature data be compared with setting value after open buzzer 12 at once and alarm, spiral rotating mounting blocks 3 can be to it
Carry out installing and dismounting.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. point-type temperature sensing fire alarm detector, including crown wall body (1), it is characterised in that:It is opened on the bottom wall of the crown wall body (1)
Equipped with mounting hole (2), the inside of the mounting hole (2) is equipped with mounting blocks (3), and the bottom end of the mounting blocks (3) offers inspection
Mouth (4) is surveyed, the inside of the detection mouth (4) is equipped with temperature sensor (5), the opening installation of detection mouth (4) bottom end
There is stainless steel separator (6), tubular copper sheet (7), the top of the mounting blocks (3) are installed on the madial wall of the mounting hole (2)
Electrode block (8) is installed, spring eye (9) is offered on the internal roof of the mounting hole (2), spring eye (9) inside
Spring (10) is installed, the top of the spring (10) is equipped with conductive sheet (11), and conductive sheet (11) and electrode block on roof
(8) it cooperating, the inside of the crown wall body (1) offers installation cavity, and the inside of the installation cavity is equipped with buzzer (12),
Outlet sound mouth (13) is offered on the bottom wall of the crown wall body (1), the outlet sound mouth (13) offers sound transmission aperture between installation cavity
(14), the inside of the crown wall body (1) is equipped with microcontroller (15).
2. point-type temperature sensing fire alarm detector according to claim 1, it is characterised in that:The temperature sensor (5)
Output end be electrically connected with the input terminal of microcontroller (15), the input terminal of the output end and buzzer (12) of the microcontroller (15)
Electrical connection, the temperature sensor are PT100 temperature sensors, and the microcontroller (15) is programmable 89S51 microcontrollers.
3. point-type temperature sensing fire alarm detector according to claim 1, it is characterised in that:Outlet sound mouth (13) bottom end
Opening on dust cover is installed.
4. point-type temperature sensing fire alarm detector according to claim 1, it is characterised in that:The sound transmission aperture (14) is 90
The warp architecture hole of degree.
5. point-type temperature sensing fire alarm detector according to claim 1, it is characterised in that:Outside the mounting blocks (3)
Copper sheet is installed, and copper sheet is threadedly coupled with tubular copper sheet on side wall.
6. point-type temperature sensing fire alarm detector according to claim 1, it is characterised in that:Outside the buzzer (12)
Insulating layer of asbestos is enclosed on side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820383311.4U CN208000661U (en) | 2018-03-21 | 2018-03-21 | Point-type temperature sensing fire alarm detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820383311.4U CN208000661U (en) | 2018-03-21 | 2018-03-21 | Point-type temperature sensing fire alarm detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208000661U true CN208000661U (en) | 2018-10-23 |
Family
ID=63838883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820383311.4U Active CN208000661U (en) | 2018-03-21 | 2018-03-21 | Point-type temperature sensing fire alarm detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208000661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110533866A (en) * | 2019-07-26 | 2019-12-03 | 安徽泛米科技有限公司 | A kind of cooking fire alarm detection system |
| CN114973576A (en) * | 2022-05-06 | 2022-08-30 | 徐州工业职业技术学院 | Fire alarm device with self-checking system |
-
2018
- 2018-03-21 CN CN201820383311.4U patent/CN208000661U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110533866A (en) * | 2019-07-26 | 2019-12-03 | 安徽泛米科技有限公司 | A kind of cooking fire alarm detection system |
| CN114973576A (en) * | 2022-05-06 | 2022-08-30 | 徐州工业职业技术学院 | Fire alarm device with self-checking system |
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