CN211702806U - Offline self-checking device based on fire-fighting Internet of things - Google Patents
Offline self-checking device based on fire-fighting Internet of things Download PDFInfo
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- CN211702806U CN211702806U CN202020308384.4U CN202020308384U CN211702806U CN 211702806 U CN211702806 U CN 211702806U CN 202020308384 U CN202020308384 U CN 202020308384U CN 211702806 U CN211702806 U CN 211702806U
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- Prior art keywords
- self
- checking
- fixedly connected
- box
- air inlet
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- 230000006855 networking Effects 0.000 claims abstract description 9
- 238000007689 inspection Methods 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 13
- 238000001514 detection method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
The utility model discloses an off-line self-checking device based on fire control thing networking relates to fire control self-checking technical field, including self-checking box and self-checking controller, the fresh air inlet has been seted up to self-checking controller's top fixedly connected with heat dissipation control box on the box. The utility model discloses a set up the heat dissipation control box, utilize the inside electrode block of heat dissipation control box and bimetallic strip cooperation electrically conductive, the bimetallic strip can be crooked when the temperature of self-checking controller risees, make the both ends contact of two electrode blocks and bimetallic strip, with the switch-on between two electrode blocks, make radiator fan begin to dispel the heat to the self-checking controller, reach the quick radiating purpose to the self-checking controller, through setting up the fresh air inlet, the inside of fresh air inlet is equipped with the filter layer, filter the inside air that gets into the self-checking box, prevent that the ash in the outside air from getting into the inside of self-checking box, the inside dust of self-checking box can also be followed the exhaust vent and discharged, reach the purpose that reduces the inside dust of self-checking box.
Description
Technical Field
The utility model relates to a fire control self-checking technical field specifically is an off-line self-checking device based on fire control thing networking.
Background
When the fire alarm controller executes the self-checking function, the fire alarm controller should cut off the external equipment controlled by the fire alarm controller. The fire alarm controller can check the functions of all the indicator lights and the display on the panel. If the time required by each self-checking exceeds one minute or the self-checking function cannot be automatically stopped, an acoustic and optical alarm signal is sent out. If the non-self-checking circuit has fire alarm signal to send out sound and light alarm signal during self-checking, the self-checking device is used to receive fire signal and start the fire alarm device. The device can also be used for indicating the fire part and recording relevant information, can start a fire alarm signal through a fire alarm sending device or start an automatic fire extinguishing device and a fire-fighting linkage control device through an automatic fire-fighting control device, and can automatically monitor the correct operation of a system and give out sound and light alarms for specific faults. A plurality of controllers and detectors are needed in the fire self-checking device, and the electrical elements need to receive signals provided by an external fire system, so that whether the function of the fire fighting device is good or not is judged through the detection of the signals.
At present, the offline self-checking device of current fire control thing networking is when detecting fire control device, need the controller to collect the fire control signal from a lot of fire control devices, by the unified processing of controller, self-checking device's inside can produce a large amount of heats when detecting, because self-checking device is not continuous operation, inside does not carry out radiator element voluntarily, traditional self-checking device has only seted up the thermovent on the box, can not guarantee in time the effluvium of the heat that produces the treater, and the offline self-checking device of current fire control thing networking is owing to seted up the thermovent, inside thermovent admission installation can be followed to outside dust, make the controller just face be covered with the dust, be unfavorable for using widely.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an off-line self-checking device based on fire control thing networking has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: including self-checking box and self-checking controller, the self-checking controller passes through spacing fixture block and self-checking box swing joint, self-checking controller's top fixedly connected with heat dissipation control box, the bottom fixedly connected with heat conduction piece of heat dissipation control box, the top fixedly connected with fixed block of heat conduction piece, the inside fixedly connected with bimetallic strip of fixed block, the interior roof fixedly connected with electrode block of heat dissipation control box, the fresh air inlet has been seted up on the self-checking box, the inside fixedly connected with radiator fan of fresh air inlet, the outside fixedly connected with filter layer of fresh air inlet, the outside edge fixedly connected with boss ring of fresh air inlet, the inside fixedly connected with protection iron mesh of boss ring.
Optionally, the middle part of the bimetallic strip is welded with the fixed block, the number of the electrode blocks is two, and the two electrode blocks are matched with the two ends of the bimetallic strip.
Optionally, the top of the electrode block is fixedly connected with conductive columns, the number of the conductive columns is equal to that of the electrode block, the conductive columns are matched with the electrode block, the conductive columns penetrate through the top wall of the heat dissipation control box, the upper portion of the conductive columns is provided with wiring holes, and the conductive columns are electrically connected with the heat dissipation fan through wires.
Optionally, the fresh air inlet has threely, and is three the fresh air inlet is located two sides of self-checking box and the bottom surface of self-checking box respectively, the fresh air inlet equals and looks adaptation with radiator fan quantity.
Optionally, the exhaust vent has been seted up on the self-checking box, the inside fixedly connected with shutter plate of exhaust vent, the shutter plate has a plurality of, a plurality of the shutter plate is in equidistant distribution in the outside of exhaust vent, the exhaust vent has two, two the exhaust vent is in two side symmetric distributions of self-checking box.
Optionally, a side middle part fixedly connected with of self-checking box detects the display screen, a side upper portion fixedly connected with alarm lamp and the position display screen of self-checking box, position display screen and alarm lamp quantity equal and looks adaptation.
Three beneficial effects
The utility model provides an off-line self-checking device based on fire control thing networking possesses following beneficial effect:
1. this off-line self-checking device based on fire control thing networking through setting up the heat dissipation control box, can utilize the inside electrode block of heat dissipation control box and bimetallic strip cooperation electrically conductive, and the bimetallic strip can be crooked when the temperature of self-checking controller risees, makes the both ends contact of two electrode blocks and bimetallic strip, with the switch-on between two electrode blocks, makes radiator fan begin to dispel the heat to the self-checking controller, reaches the quick radiating purpose of self-checking controller.
2. This off-line self-checking device based on fire control thing networking, through setting up the fresh air inlet, can utilize radiator fan to take out the inside of self-checking box with outside air, make self-checking controller can rapid cooling, and the inside of fresh air inlet is equipped with the filter layer, can filter the air that gets into the inside of self-checking box, prevent that the ash in the outside air from getting into the inside of self-checking box, the inside dust of self-checking box can also be followed the exhaust vent and discharged, reach the purpose that reduces the inside dust of self-checking box.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the present invention.
In the figure: 1. an electrode block; 2. a heat conducting block; 3. a heat dissipation control box; 4. a louver board; 5. an air outlet; 6. a heat radiation fan; 7. an air inlet hole; 8. a self-checking box body; 9. a limiting clamping block; 10. a self-checking controller; 11. protecting the iron net; 12. a filter layer; 13. a boss ring; 14. a fixed block; 15. a bimetal; 16. a conductive post; 17. a wiring hole; 18. a position display screen; 19. an alarm lamp; 20. and detecting the display screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: an offline self-checking device based on a fire-fighting Internet of things comprises a self-checking box body 8 and a self-checking controller 10, wherein a detection display screen 20 is fixedly connected to the middle of one side surface of the self-checking box body 8, an alarm lamp 19 and a position display screen 18 are fixedly connected to the upper portion of one side surface of the self-checking box body 8, the number of the position display screen 18 and the number of the alarm lamp 19 are equal and matched, the self-checking controller 10 is movably connected with the self-checking box body 8 through a limiting fixture block 9, a heat dissipation control box 3 is fixedly connected to the top of the self-checking controller 10, a heat conduction block 2 is fixedly connected to the bottom of the heat dissipation control box 3, a fixed block 14 is fixedly connected to the top of the heat conduction block 2, a bimetallic strip 15 is fixedly connected to the inside of the fixed block 14, an electrode block 1 is fixedly connected to the inner top wall of the heat, by arranging the heat dissipation control box 3, the electrode blocks 1 in the heat dissipation control box 3 can be matched with the bimetallic strip 15 for conducting electricity, when the temperature of the self-checking controller 10 rises, the bimetallic strip 15 can be bent, so that the two electrode blocks 1 are contacted with two ends of the bimetallic strip 15, the two electrode blocks 1 are communicated, the heat dissipation fan 6 starts to dissipate heat of the self-checking controller 10, and the purpose of quickly dissipating heat of the self-checking controller 10 is achieved, the self-checking box body 8 is provided with the air inlet 7, the heat dissipation fan 6 is fixedly connected in the air inlet 7, the top of the electrode block 1 is fixedly connected with the conductive posts 16, the conductive posts 16 are equal in number and matched with the electrode blocks 1, the conductive posts 16 penetrate through the top wall of the heat dissipation control box 3, the upper parts of the conductive posts 16 are provided with the wiring holes 17, the conductive posts 16 are electrically connected with the heat dissipation fan 6 through wires, the three air inlet holes 7 are respectively located on two side surfaces, the number of the air inlet holes 7 is equal to and matched with that of the heat radiation fans 6, the outer part of the air inlet holes 7 is fixedly connected with a filter layer 12, the outer edge of the air inlet holes 7 is fixedly connected with a boss ring 13, the inner part of the boss ring 13 is fixedly connected with a protection iron net 11, the self-inspection box body 8 is provided with the air outlet holes 5, the inner part of the air outlet holes 5 is fixedly connected with a plurality of louver boards 4, the louver boards 4 are distributed at the outer side of the air outlet holes 5 at equal intervals, the number of the air outlet holes 5 is two, the two air outlet holes 5 are symmetrically distributed at two side surfaces of the self-inspection box body 8, through the arrangement of the air inlet holes 7, the external air can be pumped into the self-inspection box body 8 by the heat radiation fans 6, the self-inspection controller 10 can be rapidly cooled, the filter layer 12 is arranged inside the air inlet holes 7, the air entering the self-inspection box body 8, the dust in the self-checking box body 8 can be discharged from the air outlet 5, so that the purpose of reducing the dust in the self-checking box body 8 is achieved.
When the self-checking controller 10 is used, firstly, the self-checking controller 10 detects an external fire fighting device through a signal wire, detected information is displayed on a detection display screen 20, and simultaneously, the operation state of the fire fighting device at each position is transmitted through a position display screen 18 and an alarm lamp 19, when the self-checking controller 10 generates heat due to long detection time, the heat of the self-checking controller 10 is transmitted to the bimetallic strip 15 through the fixed block 14 by the heat conducting block 2, because the bimetallic strip 15 is made of two metals with different expansion coefficients, the two metals deform differently after being heated, the bimetallic strip 15 bends upwards, two ends of the bimetallic strip 15 are communicated with the two electrode blocks 1, the electrode blocks 1 are communicated with the heat radiating fan 6 through the conducting posts 16 and a conducting wire connected with the wiring hole 17, the heat radiating fan 6 starts to radiate heat to the self-checking controller 10, cold air outside the self-checking box body 8 starts to enter the self-checking air inlet hole 7 into the self-checking box, when air passes through the filter layer 12, dust in the air is blocked on the outer surface of the filter layer 12, and since external air enters the interior of the self-checking box body 8, hot air in the interior of the self-checking box body 8 is gathered above the interior of the self-checking box body 8 and is discharged from the air outlet 5, and the hot air is discharged while bringing out dust possibly in the interior of the self-checking box body 8.
In conclusion, the device can utilize the electrode block 1 and the bimetallic strip 15 in the heat dissipation control box 3 to be matched and conduct electricity through the heat dissipation control box 3, the bimetallic strip 15 can be bent when the temperature of the self-checking controller 10 rises, the two electrode blocks 1 are contacted with two ends of the bimetallic strip 15, the two electrode blocks 1 are communicated, the heat dissipation fan 6 starts to dissipate heat of the self-checking controller 10, and the purpose of quickly dissipating heat of the self-checking controller 10 is achieved, external air can be drawn into the self-checking box body 8 through the air inlet hole 7, the self-checking controller 10 can be quickly cooled, the filter layer 12 is arranged in the air inlet hole 7, air entering the self-checking box body 8 can be filtered, dust in the external air is prevented from entering the self-checking box body 8, and dust in the self-checking box body 8 can be discharged from the air outlet hole 5, the purpose of reducing the dust in the self-checking box body 8 is achieved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an off-line self-checking device based on fire control thing networking, includes self-checking box (8) and self-checking controller (10), its characterized in that: the self-checking controller (10) is movably connected with the self-checking box body (8) through a limiting clamping block (9), the top of the self-checking controller (10) is fixedly connected with a heat dissipation control box (3), the bottom of the heat dissipation control box (3) is fixedly connected with a heat conduction block (2), the top of the heat conduction block (2) is fixedly connected with a fixed block (14), the inside of the fixed block (14) is fixedly connected with a bimetallic strip (15), the inner top wall of the heat dissipation control box (3) is fixedly connected with an electrode block (1), an air inlet hole (7) is formed in the self-checking box body (8), a heat radiation fan (6) is fixedly connected inside the air inlet hole (7), a filter layer (12) is fixedly connected to the outer part of the air inlet hole (7), a boss ring (13) is fixedly connected to the outer edge of the air inlet hole (7), and a protective iron net (11) is fixedly connected inside the boss ring (13).
2. The offline self-inspection device based on the fire-fighting internet of things as claimed in claim 1, wherein: the middle part of bimetallic strip (15) and fixed block (14) welding, there are two electrode block (1), two electrode block (1) and the both ends looks adaptation of bimetallic strip (15).
3. The offline self-inspection device based on the fire-fighting internet of things as claimed in claim 1, wherein: the top fixedly connected with of electrode piece (1) leads electrical pillar (16), it equals and looks adaptation with electrode piece (1) quantity to lead electrical pillar (16), lead the roof that electrical pillar (16) run through heat dissipation control box (3), the wiring hole (17) has been seted up on the upper portion of leading electrical pillar (16), it is connected with radiator fan (6) electricity through the wire to lead electrical pillar (16).
4. The offline self-inspection device based on the fire-fighting internet of things as claimed in claim 1, wherein: the air inlet holes (7) are three, the three air inlet holes (7) are respectively located on two side surfaces of the self-checking box body (8) and the bottom surface of the self-checking box body (8), and the air inlet holes (7) are equal in number and matched with the heat dissipation fans (6).
5. The offline self-inspection device based on the fire-fighting internet of things as claimed in claim 1, wherein: exhaust vent (5) have been seted up on self-checking box (8), the inside fixedly connected with shutter plate (4) of exhaust vent (5), shutter plate (4) have a plurality of, a plurality of shutter plate (4) are in equidistant distribution in the outside of exhaust vent (5), exhaust vent (5) have two, two exhaust vent (5) are in two side symmetric distributions of self-checking box (8).
6. The offline self-inspection device based on the fire-fighting internet of things as claimed in claim 1, wherein: a side middle part fixedly connected with of self-checking box (8) detects display screen (20), a side upper portion fixedly connected with alarm lamp (19) and position display screen (18) of self-checking box (8), position display screen (18) and alarm lamp (19) quantity equal and looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020308384.4U CN211702806U (en) | 2020-03-13 | 2020-03-13 | Offline self-checking device based on fire-fighting Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020308384.4U CN211702806U (en) | 2020-03-13 | 2020-03-13 | Offline self-checking device based on fire-fighting Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211702806U true CN211702806U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020308384.4U Expired - Fee Related CN211702806U (en) | 2020-03-13 | 2020-03-13 | Offline self-checking device based on fire-fighting Internet of things |
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| Country | Link |
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| CN (1) | CN211702806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113436538A (en) * | 2021-06-30 | 2021-09-24 | 上海天马微电子有限公司 | Display module and display device |
-
2020
- 2020-03-13 CN CN202020308384.4U patent/CN211702806U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113436538A (en) * | 2021-06-30 | 2021-09-24 | 上海天马微电子有限公司 | Display module and display device |
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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: 20201016 |