CN212484530U - Household fireproof alarm device - Google Patents
Household fireproof alarm device Download PDFInfo
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- CN212484530U CN212484530U CN202021087858.3U CN202021087858U CN212484530U CN 212484530 U CN212484530 U CN 212484530U CN 202021087858 U CN202021087858 U CN 202021087858U CN 212484530 U CN212484530 U CN 212484530U
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- ring sleeve
- alarm device
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Abstract
The utility model discloses a house fire alarm device, shell body bottom surface center is provided with the mounting hole, the shell body inner chamber bottom fixedly connected with ring cover pipe of mounting hole top, ring cover pipe outer peripheral face fixedly connected with multiunit response subassembly, multiunit response subassembly are the array distribution on ring cover outside of tubes side global, and seted up the response on the relative shell body periphery wall of every group response subassembly and surveyed the hole. The utility model has the advantages of multiple warning signal detects accuracy, use reliable, the alarm is effectual, its mainly used fire prevention suggestion alarm.
Description
Technical Field
The utility model relates to a fire prevention alarm equipment technical field, specific house fire prevention alarm device that says so.
Background
Along with the development of science and technology, more and more electrical equipment are arranged in the houses of people, the electrical equipment can bring great convenience to the lives of people, but part of old electrical equipment or unqualified equipment in production can easily cause overheating of electrical equipment in the using process, so that fire disasters occur, in order to avoid serious loss and casualties caused by the fire disasters, a fireproof alarm device is required to be installed in the houses and other places, but in the using process of the existing fireproof alarm device, when smoke exists in the houses, the alarm device can directly give an alarm, however, the alarm accuracy is poor, as the smoke is probably not the smoke generated by the fire disasters, the accuracy of the alarm device is influenced, the people cannot use the alarm device conveniently, and once the fire disasters occur, the existing alarm device is too monotonous in alarm, only sound alarm or only monochromatic light alarm is always given, the alarm effect is poor, and after a fire disaster occurs, network connection notification alarm cannot be carried out in time, so that the warning time is delayed, and the optimal fire extinguishing time is easily delayed.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a house fire prevention alarm device who has multiple warning signal, detects accuracy, uses reliably, alarm effect is good.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a household fireproof alarm device comprises an outer shell, an upper box cover, a communicating pipe and a top plate, wherein a mounting hole is formed in the center of the bottom surface of the outer shell, a ring sleeve is fixedly connected to the bottom of an inner cavity of the outer shell above the mounting hole, a plurality of groups of sensing assemblies are fixedly connected to the outer peripheral surface of the ring sleeve, the sensing assemblies are distributed on the outer peripheral surface of the outer side of the ring sleeve in an array manner, sensing detection holes are formed in the outer peripheral wall of the outer shell, which is opposite to each group of sensing assemblies, a fixing plate is fixedly connected to the inner side of the ring sleeve, a threaded hole is formed in the middle of the fixing plate, a loudspeaker is connected in the threaded hole in a threaded manner, one end of a basin frame of the loudspeaker is arranged below the mounting hole, a circuit board is fixedly mounted on the upper end face of the, the peripheral edge of the air deflector is fixedly connected to the inner peripheral wall of the outer shell, a plurality of groups of vent holes are formed between the top of the ring sleeve and the air deflector, a sealing plate is fixedly connected in the ring sleeve below the vent holes, an air inlet is formed in the middle of the air deflector, an air deflector at the upper end of the air inlet is fixedly provided with an air guiding fan, the air guiding fan is connected with the circuit board through a wire, the other end of the air guiding fan is fixedly connected to the bottom center of the lower end face of the upper box cover, the peripheral edge of the upper box cover is fixedly connected to the upper end of the outer shell, an air outlet is formed in the middle of the upper box cover, a communicating pipe is fixedly connected to the upper box cover at the upper end of the air outlet, a, the top end of the communicating pipe is fixedly connected with a top plate, and a plurality of fixing holes are formed in the top plate.
Further, the bottom of the outer shell below the mounting hole is fixedly connected with an annular lamp strip, and the annular lamp strip is connected with the circuit board through a wire.
Further, the sensing assembly comprises a smoke sensing detector and a temperature-sensitive element.
Furthermore, a central processing unit, a PLC (programmable logic controller), a wireless communication module and an alarm module are fixedly mounted on the circuit board, the PLC, the wireless communication module, the alarm module, the smoke detector and the temperature sensitive element are all connected with the central processing unit through integrated circuits, the loudspeaker, the air guide fan and the annular lamp strip are all connected with the PLC through integrated circuits, the alarm module is connected with the wireless communication module through an integrated circuit, and the alarm module is connected with the Internet of things fire alarm system through the wireless communication module.
Furthermore, the annular lamp strip comprises yellow LED lamp beads and red LED lamp beads which are distributed in a staggered mode.
The utility model has the advantages that: this device can detect smoke concentration and air temperature in the air through the response subassembly, judges whether the potential safety hazard appears, has accurate reliable beneficial effect, when having the hidden danger, this device can continuously provide audible and visual alarm under the condition of external power supply disconnection, and the reliability is high, carries out remote alarm to sending alarm information outward simultaneously, and the user of being convenient for in time discovers serious potential safety hazard and puts out a fire and save oneself, has improved fire alarm device's alarm effect.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the three-dimensional cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the three-dimensional cross-sectional structure of the outer casing of the present invention;
FIG. 4 is a schematic view of the circuit board connection structure of the present invention; .
In the figure: the device comprises an outer shell 1, an upper box cover 2, a communicating pipe 3, a top plate 4, a ring sleeve 5, an induction detection hole 6, a fixing plate 7, a loudspeaker 8, a circuit board 9, an air deflector 10, a vent hole 11, a sealing plate 12, an air guiding fan 13, a vent hole 14, a storage battery 15, a fixing hole 16, a ring-shaped lamp strip 17, a smoke detector 18, a temperature-sensitive element 19, a central processing unit 20, a PLC controller 21, a wireless communication module 22 and an alarm module 23.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a household fireproof alarm device comprises an outer shell 1, an upper box cover 2, a communicating pipe 3 and a top plate 4, wherein a mounting hole is arranged at the center of the bottom surface of the outer shell 1, a ring sleeve 5 is fixedly connected to the bottom of an inner cavity of the outer shell 1 above the mounting hole, a plurality of groups of sensing assemblies are fixedly connected to the outer peripheral surface of the ring sleeve 5, the plurality of groups of sensing assemblies are distributed on the outer peripheral surface of the ring sleeve 5 in an array manner, a sensing detection hole 6 is formed in the outer peripheral wall of the outer shell 1 opposite to each group of sensing assemblies, a fixing plate 7 is fixedly connected to the inner side of the ring sleeve 5, a threaded hole is formed in the middle of the fixing plate 7, a loudspeaker 8 is connected in a threaded hole, one end of a basin frame of the loudspeaker 8 is arranged below the mounting hole, a circuit board 9 is fixedly, the peripheral edge of the air deflector 10 is fixedly connected to the inner peripheral wall of the outer shell 1, a plurality of groups of vent holes 11 are arranged between the top of the ring sleeve 5 and the air deflector 10, a sealing plate 12 is fixedly connected in the ring sleeve 5 below the vent holes 11, an air inlet is arranged in the middle of the air deflector 10, an air deflector 13 is fixedly installed on the air deflector 10 at the upper end of the air inlet, the air deflector 13 is connected with a circuit board 9 through a lead, the other end of the air deflector 13 is fixedly connected with the bottom center of the lower end surface of the upper box cover 2, the peripheral edge of the upper box cover 2 is fixedly connected with the upper end of the outer shell 1, an air outlet is arranged in the middle of the upper box cover 2, a communicating pipe 3 is fixedly connected on the upper box cover 2 at the upper end of the air outlet, a plurality of groups of vent holes 14, the storage battery 15 is connected with the circuit board 9 through a wire, the top end of the communicating pipe 3 is fixedly connected with the top plate 4, and the top plate 4 is provided with a plurality of fixing holes 16.
In the utility model, the bottom of the outer shell 1 below the mounting hole is fixedly connected with the annular lamp strip 17, the annular lamp strip 17 is connected with the circuit board 9 through a wire, and when a fire disaster happens, the alarm can be given through light;
the sensing component comprises a smoke sensing detector 18 and a temperature sensing element 19 which are respectively used for detecting smoke in the air and air temperature, and when the smoke concentration or the temperature reaches a threshold value, a fire disaster is judged to occur so as to alarm the fire disaster in time;
a central processor 20, a PLC 21, a wireless communication module 22 and an alarm module 23 are fixedly mounted on the circuit board 9, the central processor 20 is used for analyzing and judging the detected data, the PLC 21 is used for controlling the working switches of the loudspeaker 8, the annular light band 17 and the wind guide fan 13, the wireless communication module 22 is used for connecting the Internet of things, realizing remote control operation and remote data transmission, the alarm module is used for connecting a fire alarm system and sending alarm information to the fire alarm system in time, so that the fire alarm acts in time to extinguish a fire and simultaneously controls the household fire extinguishing system to extinguish the fire and save the fire in time, the PLC 21, the wireless communication module 22, the alarm module 23, the smoke detector 18 and the temperature sensitive element 19 are all connected with the central processor 20 through integrated circuits, the loudspeaker 8, the wind guide fan 13 and the annular light band 17 are all connected with the PLC 21 through integrated circuits, the alarm module is connected with the wireless communication module 22 through an integrated circuit, and the alarm module is connected with the Internet of things fire alarm system through the wireless communication module 22;
the annular lamp strip 17 comprises yellow LED lamp beads and red LED lamp beads which are distributed in a staggered mode, and when a fire disaster occurs, the lamp light warning effect is improved through alternate flashing of the yellow LED lamp beads and the red LED lamp beads.
The utility model discloses a theory of operation is: when the fire-proof alarm device is used, the PLC 21 is automatically switched on a power switch of the air guide fan 13, the air guide fan 13 sucks external air from the induction detection hole 6, when the air enters the induction detection hole 6, air detection is carried out by the smoke-sensitive detector 18 and the temperature-sensitive element 19 on the outer peripheral surface of the ring sleeve 5, detection information is sent to the central processing unit 20 and is analyzed and processed by the central processing unit 20, when the processing result shows that the air temperature and the smoke concentration in the air reach threshold values, alarm information is sent to the wireless communication module 22 and the alarm module 23, the alarm information is timely sent and uploaded, and meanwhile, a control command is sent to the PLC 21, the PLC 21 controls the annular lamp strip 17 and the loudspeaker 8 to send out sound and light alarms through the received command, and field personnel are prompted to evacuate or extinguish fire in time;
the air in the device flows in such a way that the air firstly enters from the induction detection hole 6, then enters between the sealing plate 12 and the air guide plate 10 through the vent hole 11, then is sent into the communicating pipe 3 through the air guide fan 13 at the upper end of the air guide plate 10, and finally is discharged through the vent hole 14 on the side wall of the communicating pipe 3.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a house fire alarm device, includes shell body (1), upper cover (2), communicating pipe (3), roof (4), its characterized in that: the center of the bottom surface of the outer shell (1) is provided with a mounting hole, the bottom of the inner cavity of the outer shell (1) above the mounting hole is fixedly connected with a ring sleeve (5), the outer peripheral surface of the ring sleeve (5) is fixedly connected with a plurality of groups of sensing assemblies which are distributed on the outer peripheral surface of the ring sleeve (5) in an array manner, the outer peripheral wall of the outer shell (1) opposite to each sensing assembly in each group is provided with a sensing detection hole (6), the inner side of the ring sleeve (5) is fixedly connected with a fixing plate (7), the middle part of the fixing plate (7) is provided with a threaded hole, the threaded hole is internally threaded with a loudspeaker (8), one end of a basin frame of the loudspeaker (8) is arranged below the mounting hole, the upper end surface of the fixing plate (7) is fixedly provided with a circuit board (9), and the loudspeaker (8), the top end of the ring sleeve (5) is fixedly connected to the lower end face of the air deflector (10), the peripheral edge of the air deflector (10) is fixedly connected to the inner peripheral wall of the outer shell (1), a plurality of groups of vent holes (11) are formed between the top of the ring sleeve (5) and the air deflector (10), a sealing plate (12) is fixedly connected in the ring sleeve (5) below the vent holes (11), an air inlet is formed in the middle of the air deflector (10), an air guiding fan (13) is fixedly mounted on the air deflector (10) at the upper end of the air inlet, the air guiding fan (13) is connected with the circuit board (9) through a wire, the other end of the air guiding fan (13) is fixedly connected to the center of the bottom end face of the upper box cover (2), the peripheral edge of the upper box cover (2) is fixedly connected to the upper end face of the outer, fixed connection communicating pipe (3) are gone up in last lid (2) of air outlet upper end, multiunit vent (14) have evenly been seted up on communicating pipe (3) outer peripheral face, communicating pipe (3) inside top fixedly connected with battery (15), battery (15) through the wire with circuit board (9) are connected, communicating pipe (3) top fixedly connected with roof (4), a plurality of fixed orificess (16) have been seted up on roof (4).
2. The household fireproof alarm device according to claim 1, characterized in that: the LED lamp is characterized in that an annular lamp strip (17) is fixedly connected to the bottom of the outer shell (1) below the mounting hole, and the annular lamp strip (17) is connected with the circuit board (9) through a wire.
3. The household fireproof alarm device according to claim 2, characterized in that: the sensing assembly comprises a smoke sensing detector (18) and a temperature-sensitive element (19).
4. A home fire alarm device according to claim 3, characterized in that: the fire alarm system is characterized in that a central processing unit (20), a PLC (programmable logic controller) (21), a wireless communication module (22) and an alarm module (23) are fixedly mounted on the circuit board (9), the PLC (21), the wireless communication module (22), the alarm module (23), the smoke detector (18) and the temperature sensitive element (19) are all connected with the central processing unit (20) through integrated circuits, the loudspeaker (8), the air guide fan (13) and the annular lamp strip (17) are all connected with the PLC (21) through the integrated circuits, the alarm module (23) is connected with the wireless communication module (22) through the integrated circuits, and the alarm module (23) is connected with the Internet of things fire alarm system through the wireless communication module (22).
5. The household fireproof alarm device according to claim 4, wherein: the annular lamp strip (17) comprises yellow LED lamp beads and red LED lamp beads which are distributed in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021087858.3U CN212484530U (en) | 2020-06-14 | 2020-06-14 | Household fireproof alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021087858.3U CN212484530U (en) | 2020-06-14 | 2020-06-14 | Household fireproof alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212484530U true CN212484530U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021087858.3U Active CN212484530U (en) | 2020-06-14 | 2020-06-14 | Household fireproof alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212484530U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237804A (en) * | 2021-05-07 | 2021-08-10 | 吴倩倩 | Detection equipment for preventing fire-fighting hidden danger |
| CN113237804B (en) * | 2021-05-07 | 2024-04-26 | 吴倩倩 | Detection equipment for preventing fire-fighting hidden trouble |
-
2020
- 2020-06-14 CN CN202021087858.3U patent/CN212484530U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237804A (en) * | 2021-05-07 | 2021-08-10 | 吴倩倩 | Detection equipment for preventing fire-fighting hidden danger |
| CN113237804B (en) * | 2021-05-07 | 2024-04-26 | 吴倩倩 | Detection equipment for preventing fire-fighting hidden trouble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210926 Address after: 150000 floors 1-2, No. 221 Taigu street, Daowai District, Harbin City, Heilongjiang Province Patentee after: Harbin Huadi Testing Technology Co.,Ltd. Address before: 510700 tower G5, 39 Ruihe Road, Huangpu District, Guangzhou City, Guangdong Province Patentee before: Dong Wanyi |
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| TR01 | Transfer of patent right |