CN220829751U - Smoke alarm with fire hazard level voice reminding function - Google Patents
Smoke alarm with fire hazard level voice reminding function Download PDFInfo
- Publication number
- CN220829751U CN220829751U CN202322600121.7U CN202322600121U CN220829751U CN 220829751 U CN220829751 U CN 220829751U CN 202322600121 U CN202322600121 U CN 202322600121U CN 220829751 U CN220829751 U CN 220829751U
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- Prior art keywords
- circuit board
- installation shell
- smoke alarm
- fire hazard
- hazard level
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- 239000000779 smoke Substances 0.000 title claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 45
- 239000000428 dust Substances 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Fire Alarms (AREA)
Abstract
The utility model discloses a smoke alarm for fire hazard level voice reminding, which belongs to the technical field of smoke alarm and comprises a first installation shell, wherein the bottom of the first installation shell is in threaded connection with a second installation shell, the bottom of the second installation shell is in threaded connection with a dust receiving shell, the top of the first installation shell is provided with an installation ring, a plurality of bolt holes are formed in the installation ring, an installation plate is arranged in the first installation shell, a circuit board is arranged on the installation plate, a smoke detector is arranged at the bottom of the circuit board, and fixing holes for fixing the circuit board are formed in the periphery of the circuit board on the installation plate; according to the utility model, the circuit board is conveniently mounted on the mounting plate through the cooperation of the fixing holes and the clamping columns, the firmness can be further increased through the cooperation of the rotatable magnetic plate and the magnetic grooves, and the circuit board is conveniently mounted and dismounted through the magnetic attraction and the clamping connection, so that the circuit board is convenient for subsequent maintenance and replacement.
Description
Technical Field
The utility model belongs to the technical field of smoke alarm, and particularly relates to a smoke alarm with a fire hazard level voice prompt function.
Background
Along with the continuous improvement of living standard, various household appliances and gas appliances in modern families are continuously increased, so that the load of an indoor power line is rapidly increased, meanwhile, the probability of overlooking in the daily electricity consumption process is also more and more increased, and therefore, people often or because the power line is operated for a long time in overload or people are carelessly caused to fire, the smoke alarm is extremely threatened to property and personal safety, and therefore, a smoke alarm is generally installed in a building, the smoke alarm is an induction sensing device for realizing fire prevention by monitoring the concentration of smoke, and once the concentration of the smoke generated by the fire in a monitoring range reaches the triggering concentration of the smoke alarm, the smoke alarm reminds surrounding people to evacuate in time through a buzzer.
The shell of the existing smoke alarm device is mostly integrated and then is arranged on a wall body, when the inside parts are damaged and need to be replaced, the whole alarm needs to be disassembled, the operation is complex, and the replacement is difficult; in addition, most of the existing smoke alarms only have a buzzer to remind people of fire occurrence, but do not have a fire hazard level voice reminding function, people only know the fire occurrence, but the hazard level of the fire occurrence is unclear, so that the optimal escape time can be missed.
Disclosure of utility model
The utility model aims to provide a smoke alarm with a fire hazard level voice prompt function, which is used for solving the problems in the background technology.
The aim of the utility model can be achieved by the following technical scheme:
the smoke alarm comprises a first installation shell, wherein the bottom of the first installation shell is in threaded connection with a second installation shell, and the bottom of the second installation shell is in threaded connection with an ash receiving shell;
The top of first installation shell is equipped with the retainer plate, a plurality of bolt holes have been seted up on the retainer plate, be equipped with the mounting panel in the first installation shell, install the circuit board on the mounting panel, the bottom of circuit board is equipped with smoke detector, be equipped with the fixed orifices that is used for fixed circuit board on the mounting panel around being located the circuit board, still be equipped with the mounting groove around the first installation shell, be equipped with the voice alarm who is connected with the circuit board in the mounting groove.
Further, four magnetic grooves are formed in the bottom of the mounting plate, and the four magnetic grooves correspond to the four fixing holes one by one.
Further, the extension board is arranged around the circuit board, a clamping column is arranged at the bottom of the extension board and matched with the fixing hole, a magnetic board is connected to the bottom of the clamping column in a rotating mode, and the magnetic board and the magnetic groove are attracted mutually.
Further, the inner wall of the fixing hole and the outer wall of the clamping column are respectively provided with a plurality of anti-slip teeth.
Further, a plurality of openings are formed in the second installation shell, a check ring for protecting the smoke detector is further arranged on the inner wall of the second installation shell, and a dustproof check net is arranged on the check ring.
Further, four electric control telescopic doors are further arranged at the bottom of the mounting ring and are electrically connected with the circuit board, and the four electric control telescopic doors correspond to the four mounting grooves one by one.
Further, the electric control telescopic door is an arc door.
The utility model has the beneficial effects that:
According to the utility model, the circuit board is conveniently mounted on the mounting plate through the cooperation of the fixing holes and the clamping columns, the firmness can be further increased through the cooperation of the rotatable magnetic plate and the magnetic grooves, and the circuit board is conveniently mounted and dismounted through the magnetic attraction and the clamping connection, so that the circuit board is convenient for subsequent maintenance and replacement.
The utility model is provided with the voice alarm capable of voice broadcasting to remind the current fire hazard level, and the voice alarm can be protected by the electric control telescopic door, so that the service life is prolonged.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a first mounting shell according to the present utility model;
FIG. 3 is a schematic bottom view of a first mounting shell of the present utility model;
FIG. 4 is a schematic diagram of a circuit board according to the present utility model;
Fig. 5 is a schematic structural view of a second mounting case according to the present utility model.
The drawings illustrate:
1. A first mounting case; 2. a second mounting case; 3. receiving ash shells; 4. a mounting ring; 5. bolt holes; 6. a mounting plate; 7. a circuit board; 8. a fixing hole; 9. a mounting groove; 10. a voice alarm; 11. a smoke detector; 12. a magnetic groove; 13. an extension plate; 14. a clamping column; 15. a magnetic plate; 16. anti-slip teeth; 17. an opening; 18. a retainer ring; 19. a dust-proof barrier; 20. an electric control expansion door.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-5, The smoke alarm for fire hazard level voice reminding comprises a first installation shell 1, wherein the bottom of the first installation shell 1 is in threaded connection with a second installation shell 2, the bottom of the second installation shell 2 is in threaded connection with an ash receiving shell 3, the first installation shell 1 is installed on a wall, and when an internal part is damaged, the second installation shell 2 can be directly twisted to expose the internal part, so that the internal part can be maintained and replaced conveniently; the top of first installation shell 1 is equipped with collar 4, has seted up a plurality of bolt holes 5 on the collar 4, is equipped with mounting panel 6 in the first installation shell 1, installs circuit board 7 on the mounting panel 6, and the bottom of circuit board 7 is equipped with smoke detector 11, is located circuit board 7 on the mounting panel 6 and is equipped with the fixed orifices 8 that are used for fixed circuit board 7 all around, still is equipped with mounting groove 9 on the periphery of first installation shell 1, is equipped with the voice alarm 10 that is connected with circuit board 7 in the mounting groove 9. The circuit board 7 is provided with a control assembly, the smoke detector 11 is used for detecting smoke and transmitting the detection result to the control assembly on the circuit board 7, and the control assembly produces corresponding alarm danger levels according to the detection result to drive the voice alarm 10 to carry out voice broadcasting of corresponding levels, so that the danger level of the current fire disaster is displayed, people can know the fire condition at the first time conveniently, and the optimal escape time is found.
As shown in fig. 2-4, four magnetic grooves 12 are further formed in the bottom of the mounting plate 6, and the four magnetic grooves 12 are in one-to-one correspondence with the four fixing holes 8; the circuit board 7 is equipped with extension board 13 all around, and the bottom of extension board 13 is equipped with a card post 14, and card post 14 cooperates with fixed orifices 8, and the bottom of card post 14 rotates to be connected with a magnetic plate 15, and magnetic plate 15 attracts each other with magnetic groove 12, all is equipped with a plurality of anti-skidding teeth 16 on the inner wall of fixed orifices 8 and the outer wall of card post 14. The circuit board 7 is arranged on the mounting plate 6 by matching the clamping post 14 with the fixing hole 8, and the anti-slip teeth 16 can increase the friction between the clamping post 14 and the fixing hole 8, so as to increase the firmness of fixation; when the clamping post 14 completely passes through the fixing hole 8, the magnetic plate 15 rotating at the bottom can rotate to the magnetic groove 12 to attract the magnetic groove 12, so that the firmness of the circuit board 7 on the mounting plate 6 is further improved. By adopting the scheme, the firmness can be ensured, and the subsequent disassembly and replacement of the circuit board 7 are also facilitated.
As shown in fig. 5, a plurality of openings 17 are formed in the second installation shell 2, a retainer ring 18 for protecting the smoke detector 11 is further arranged on the inner wall of the second installation shell 2, and a dustproof retainer net 19 is arranged on the retainer ring 18. The smoke detector 11 is protected through the retaining ring 18, and the dustproof baffle net 19 can prevent part of dust in the smoke from entering the smoke detector 11, so that the performance of the smoke detector 11 is affected, the dust is prevented from falling into the dust receiving shell 3 due to the action of gravity, the dust receiving shell 3 is in threaded connection with the second mounting shell 2, and the dust in the dust receiving shell 3 is cleaned conveniently.
As shown in fig. 3, four electrically controlled telescopic doors 20 are further arranged at the bottom of the mounting ring 4, the electrically controlled telescopic doors 20 are electrically connected with the circuit board 7, the four electrically controlled telescopic doors 20 are in one-to-one correspondence with the four mounting grooves 9, and the electrically controlled telescopic doors 20 are arc-shaped doors. The automatically controlled flexible door 20 is connected with the control assembly on the circuit board 7, and when no smog was reported to the police, automatically controlled flexible door 20 keeps off post mounting groove 9, protects interior voice alarm 10, when detecting smog, then can open automatically controlled flexible door 20 through the control assembly, carries out corresponding warning, and automatically controlled flexible door 20 sets up to the arc, is convenient for laminate with the outer wall of first installation shell 1 to better protects voice alarm 10 in the mounting groove 9.
When a smoke alarm occurs, the electric control telescopic door 20 is opened, the voice alarm 10 is exposed, smoke is in contact with the smoke detector 11 through the opening 17, the smoke detector 11 detects the content of the smoke, the detected result is transmitted to the control assembly on the circuit board 7, and the control assembly produces a corresponding alarm dangerous grade according to the detected result to drive the voice alarm 10 to carry out voice broadcasting of the corresponding grade so as to remind personnel of the current fire grade.
When the installation is carried out, four clamping posts 14 on the circuit board 7 are transmitted into the fixing holes 8, then the magnetic plate 15 at the bottom is rotated to the magnetic groove 12 and is attracted with the magnetic groove 12, so that the circuit board 7 is installed on the installation plate 6, then the second installation shell 2 is installed on the first installation shell 1, and bolts penetrate through the bolt holes 5, so that the whole alarm is installed on a wall; when the second mounting shell 2 needs to be disassembled and replaced, the corresponding parts can be disassembled or replaced.
The foregoing is merely illustrative and explanatory of the principles of the utility model, as various modifications and additions may be made to the specific embodiments described, or similar thereto, by those skilled in the art, without departing from the principles of the utility model or beyond the scope of the appended claims.
Claims (7)
1. The smoke alarm is characterized by comprising a first installation shell (1), wherein the bottom of the first installation shell (1) is in threaded connection with a second installation shell (2), and the bottom of the second installation shell (2) is in threaded connection with an ash receiving shell (3);
The top of first installation shell (1) is equipped with collar (4), a plurality of bolt holes (5) have been seted up on collar (4), be equipped with mounting panel (6) in first installation shell (1), install circuit board (7) on mounting panel (6), the bottom of circuit board (7) is equipped with smoke detector (11), be equipped with fixed orifices (8) that are used for fixed circuit board (7) on being located around circuit board (7) on mounting panel (6), still be equipped with mounting groove (9) on the periphery of first installation shell (1), be equipped with in mounting groove (9) and be connected with circuit board (7) voice alarm (10).
2. The smoke alarm for fire hazard level voice prompt according to claim 1, wherein the bottom of the mounting plate (6) is further provided with four magnetic grooves (12), and the four magnetic grooves (12) are in one-to-one correspondence with the four fixing holes (8).
3. The smoke alarm for fire hazard level voice prompt according to claim 2, wherein an extension board (13) is arranged around the circuit board (7), a clamping column (14) is arranged at the bottom of the extension board (13), the clamping column (14) is matched with the fixing hole (8), a magnetic board (15) is rotatably connected to the bottom of the clamping column (14), and the magnetic board (15) and the magnetic groove (12) are attracted to each other.
4. A smoke alarm with fire hazard level voice prompt according to claim 3, characterized in that the inner wall of the fixing hole (8) and the outer wall of the clamping column (14) are provided with a plurality of anti-slip teeth (16).
5. The smoke alarm for voice prompt of fire hazard level according to claim 1, characterized in that a plurality of openings (17) are formed in the second installation shell (2), a retainer ring (18) for protecting the smoke detector (11) is further arranged on the inner wall of the second installation shell (2), and a dustproof retainer net (19) is arranged on the retainer ring (18).
6. The smoke alarm for fire hazard level voice prompt according to claim 1, wherein the bottom of the mounting ring (4) is further provided with four electric control telescopic doors (20), the electric control telescopic doors (20) are electrically connected with the circuit board (7), and the four electric control telescopic doors (20) are in one-to-one correspondence with the four mounting grooves (9).
7. A smoke alarm with a fire hazard level voice prompt according to claim 6, in which the electrically controlled retractable door (20) is an arcuate door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322600121.7U CN220829751U (en) | 2023-09-25 | 2023-09-25 | Smoke alarm with fire hazard level voice reminding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322600121.7U CN220829751U (en) | 2023-09-25 | 2023-09-25 | Smoke alarm with fire hazard level voice reminding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220829751U true CN220829751U (en) | 2024-04-23 |
Family
ID=90722331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322600121.7U Active CN220829751U (en) | 2023-09-25 | 2023-09-25 | Smoke alarm with fire hazard level voice reminding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220829751U (en) |
-
2023
- 2023-09-25 CN CN202322600121.7U patent/CN220829751U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |