CN211653820U - Smoke alarm system - Google Patents
Smoke alarm system Download PDFInfo
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- CN211653820U CN211653820U CN202020644646.4U CN202020644646U CN211653820U CN 211653820 U CN211653820 U CN 211653820U CN 202020644646 U CN202020644646 U CN 202020644646U CN 211653820 U CN211653820 U CN 211653820U
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Abstract
The utility model belongs to the field of fire fighting equipment, and discloses a smoke alarm system, which comprises a smoke alarm with smoke detection and alarm functions, and an auxiliary alarm which is designed separately from the smoke alarm and used for alarming in sound and/or light form; the smoke alarm is powered by light energy; the smoke alarm is in wireless communication connection with the auxiliary alarm. The system has large alarm volume, can carry out continuous communication among modules so as to rapidly alarm in any state, has small investment and convenient use, and is particularly suitable for application environments such as rental houses, three-small places and the like.
Description
Technical Field
The utility model relates to a fire control field specifically is a smoke alarm system.
Background
Applicant wu zhen 2014 proposes an invention patent application CN201410835572.1, which discloses a wireless smoke alarm system, comprising: 1. the smoke alarm device comprises a smoke acquisition circuit 2, a controller 3, an audible and visual alarm 4 and a power supply conversion circuit; the smoke acquisition circuit is connected with the controller and provides a fire signal for the controller; the controller is connected with the audible and visual alarm and controls the audible and visual alarm to send out an alarm signal; the power supply conversion circuit is connected with the smoke acquisition circuit, the controller and the audible and visual alarm to provide necessary power supplies for the smoke acquisition circuit, the controller and the audible and visual alarm.
This is the structure of a conventional smoke alarm and is widely adopted.
Applicant company limited in Sichuan Changhong electrical apparatus discloses in 2018 a utility model patent application CN201821541642.2, it discloses a smog is surveyed and audible-visual alarm system based on zigBee, including monitoring end, gateway equipment and a plurality of smoke detector, gateway equipment including be used for with the wiFi module of monitoring end communication with be used for with the zigBee module of smoke detector communication, smoke detector includes MCU, optics smoke transducer and first audible-visual alarm module respectively with the MCU electricity is connected, gateway equipment is including inserting the gateway, insert the gateway and connect second audible-visual alarm module. The problem of traditional smoke detector can not realize remote notification user alarm information is solved, let the user all can know whether have potential safety hazards such as conflagration in the family at any time and any place, improved intelligent house life's convenient experience greatly.
A second acousto-optic alarm module is loaded on the gateway, and alarm communication is carried out through the gateway.
In the Guangdong area, more rental houses exist, the alarm volume of the existing smoke alarm is low, and particularly, the alarm cannot be clearly heard under the condition that the compartments are too many.
The use of a wireless alarm is not undesirable, but if it is a problem that communication between two communication modules is typically required, it requires a continuous, low current to supply power. The smoke alarm is not suitable for being provided with a built-in battery and supplied with power by mains supply because the smoke alarm has short endurance and the smoke alarm needs to be specially provided with a cable and is easy to power off when encountering fire.
Therefore, the technical problem to be solved by the scheme is as follows: how to solve the problems of small alarm volume, high investment of the traditional alarm system and inconvenient use in the application environment of a rental house.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a smoke alarm system, this system report an emergency and ask for help or increased vigilance greatly, can carry out continuous communication between each module so that can both report an emergency and ask for help or increased vigilance rapidly under any state, its investment is little, convenient to use, application environment such as specially adapted rental house, three little places.
In order to achieve the above object, the utility model provides a following technical scheme: a smoke alarm system comprises a smoke alarm with smoke detection and alarm functions, and an auxiliary alarm which is designed separately from the smoke alarm and used for giving an alarm in the form of sound and/or light; the smoke alarm is powered by light energy; the smoke alarm is in wireless communication connection with the auxiliary alarm.
In the smoke alarm system, the smoke alarm comprises a shell, a smoke sensor, a first controller, a first alarm and a first communication module, wherein the smoke sensor, the first controller, the first alarm and the first communication module are arranged in the shell; the first communication module is in wireless communication connection with the second communication module;
the surface of the smoke alarm is provided with a first photovoltaic film, a first storage battery is arranged in the smoke alarm, and the first photovoltaic film supplies power to the first storage battery; the smoke sensor, the first alarm and the first communication module are respectively and electrically connected to the first controller; the first storage battery supplies power to the smoke sensor, the first alarm, the first communication module and the first controller;
the second communication module and the second alarm are respectively and electrically connected to the second controller.
In the smoke alarm system, the second alarm is a buzzer, the auxiliary alarm is provided with an alarm volume adjusting button and an alarm elimination reset button, and the alarm volume adjusting button and the alarm elimination reset button are electrically connected to the second controller.
In the above smoke alarm system, the housing comprises a lower housing and an upper housing which are connected with each other, and the upper housing is in a round cake shape; the lower shell is in a circular truncated cone shape; the first photovoltaic film is arranged on the side face of the lower shell.
In the smoke alarm system, the lower surface of the lower shell and the side surface of the upper shell are both provided with hollow parts.
In the smoke alarm system, a second photovoltaic film is arranged on the surface of the auxiliary alarm, a second storage battery is arranged in the auxiliary alarm, and the second photovoltaic film supplies power to the second storage battery;
and the second storage battery supplies power to the second communication module, the second alarm and the second controller.
In the above smoke alarm system, the number of the smoke alarms is plural, and the number of the auxiliary alarms is one, or the number of the smoke alarms is one, and the number of the auxiliary alarms is one.
In the smoke alarm system, the auxiliary alarm is provided with a plurality of indicator lights which are in one-to-one correspondence with the smoke alarms, and the indicator lights are controlled by the second controller.
In the smoke alarm system, the auxiliary alarm is provided with a connecting module which is detachably connected with the wall of the peripheral equipment.
In the above smoke alarm system, the smoke alarm system further comprises a connecting plate fixed on a wall of the external device, and the connecting module is detachably fixed on the connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the present case adopts smoke alarm and auxiliary alarm to make up, and smoke alarm generally fixes on the smallpox, and auxiliary alarm hangs on sitting room or corridor, and smoke alarm reports to the police after smoke concentration reaches the threshold value to send signal and report to the police for auxiliary alarm, auxiliary alarm is nearer apart from the resident family, has avoided the problem that smoke alarm sound volume undersize resident can not hear, perhaps, two kinds of alarm mode combinations more can make the user perceive.
Meanwhile, the smoke alarm is an alarm which uses light energy to generate electricity, the smoke alarm can be directly installed in a rental house without wiring, although indoor light can be dark, the smoke alarm still can be long-time in endurance because the smoke alarm continuously uses electricity to work as the processor and the communication module, and the communication module generally communicates with the other matched communication module by adopting a heartbeat mechanism, namely most of the communication module does not communicate with the other communication module, and only the signals of the two parties are confirmed at a set time interval to keep a continuous communication connection state. The design can reduce the difficulty of laying the smoke alarm in a rental house, and has low cost and very quick alarm.
Drawings
Fig. 1 is a top view of a smoke alarm of embodiment 1 of the present invention;
fig. 2 is a front view of a smoke alarm according to embodiment 1 of the present invention;
fig. 3 is a front view of an auxiliary alarm device according to embodiment 1 of the present invention;
fig. 4 is a right side view of the auxiliary alarm of embodiment 1 of the present invention;
fig. 5 is a control block diagram of embodiment 1 of the present invention.
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.
Example 1
Referring to fig. 1 to 5, a smoke alarm system includes a smoke alarm 1 having smoke detection and alarm functions, and further includes an auxiliary alarm 2 designed separately from the smoke alarm 1 and used for giving an alarm in the form of sound and/or light; the smoke alarm 1 is a smoke alarm 1 powered by light energy; the smoke alarm 1 is in wireless communication connection with the auxiliary alarm 2.
The smoke alarm 1 and the auxiliary alarm 2 are combined in the embodiment, the smoke alarm 1 is generally fixed on a ceiling, the auxiliary alarm 2 is hung on the wall of a living room or a corridor of a rental house or a house, the smoke alarm 1 gives an alarm when smoke concentration reaches a threshold value and sends a signal to the auxiliary alarm 2 to give an alarm, and the auxiliary alarm 2 is closer to a resident, so that the problem that the resident cannot hear the smoke alarm 1 due to too low volume is avoided, or the combination of the two alarm modes enables the user to perceive the smoke alarm.
Meanwhile, the smoke alarm 1 is an alarm which generates electricity by using light energy, the smoke alarm can be directly installed in a rental house without wiring, although indoor light rays can be dark, the smoke alarm 1 still can be long-time in endurance because the smoke alarm 1 continuously uses electricity to work as a processor and a communication module, and the communication module generally communicates with another communication module which is matched with the processor by adopting a heartbeat mechanism, namely the communication module does not communicate in most of the time, and only the signals of the two parties are confirmed at a set time interval so as to keep a continuous communication connection state. The design can reduce the difficulty of arranging the smoke alarm 1 in a rental house, and has low cost and very quick alarm.
Preferably, the smoke alarm 1 comprises a housing, and a smoke sensor 11, a first controller 12, a first alarm 13 and a first communication module 14 which are arranged in the housing, and a second communication module 21, a second controller 22 and a second alarm 23 are arranged in the auxiliary alarm 2; the first communication module 14 and the second communication module 21 are in wireless communication connection;
the surface of the smoke alarm 1 is provided with a first photovoltaic film 15, a first storage battery 16 is arranged in the smoke alarm 1, and the first photovoltaic film 15 supplies power to the first storage battery 16; the smoke sensor 11, the first alarm 13 and the first communication module 14 are respectively electrically connected to the first controller 12; the first storage battery 16 supplies power to the smoke sensor 11, the first alarm 13, the first communication module 14 and the first controller 12;
the second communication module 21 and the second alarm 23 are electrically connected to the second controller 22 respectively.
The smoke alarm 1 works in the following manner: smoke is transmitted into the smoke alarm 1 from the shell, the smoke sensor 11 generates a signal and sends the signal to the first controller 12, the first controller 12 controls the first alarm 13 to give an alarm, the first alarm 13 is generally a buzzer, meanwhile, the first communication module 14 is controlled to send an alarm signal to the second communication module 21, the second communication module 21 sends the information to the second controller 22, and the second controller 22 controls the second alarm 23 to give an audible and visual alarm.
Preferably, the second alarm 23 is a buzzer, the auxiliary alarm 2 is provided with an alarm volume adjusting button 24 and an alarm eliminating reset button 25, and both the alarm volume adjusting button 24 and the alarm eliminating reset button 25 are electrically connected to the second controller 22. If false alarm exists, the resident can press the alarm elimination reset button 25, the second controller 22 can control the second alarm 23 to stop alarming, and a reset signal can be sent to the first communication module 14 through the second communication module 21 to stop alarming of the first alarm 13.
In the present embodiment, the housing includes a lower housing 17 and an upper housing 18 connected to each other, and the upper housing 18 has a discoid shape; the lower shell 17 is in a circular truncated cone shape; the first photovoltaic film 15 is disposed on a side surface of the lower case 17.
The first photovoltaic film 15 is arranged on the side face of the round table-shaped lower shell 17 and can be better contacted with indoor light.
More preferably, the lower surface of the lower shell 17 and the side surface of the upper shell 18 are both provided with hollow parts 19, so that smoke can enter the shell conveniently, and the alarm sensitivity can be improved conveniently.
In this embodiment, a second photovoltaic film 26 is disposed on the surface of the auxiliary alarm 2, a second storage battery 27 is disposed in the auxiliary alarm 2, and the second photovoltaic film 26 supplies power to the second storage battery 27;
the second storage battery 27 supplies power to the second communication module 21, the second alarm 23 and the second controller 22.
The inspiration of the auxiliary alarm 2 of this embodiment mainly comes from the doorbell, but current doorbell still needs the commercial power supply. In practical application, a fire disaster can destroy a mains supply system, so the auxiliary alarm 2 is preferably selected according to the scheme and still adopts the second optical film to produce electric energy, and the lasting cruising ability of the auxiliary alarm 2 and the working reliability in the case of the fire disaster are ensured.
The smoke alarm 1 and the auxiliary alarm 2 can be one-to-one or one-to-many, preferably, the smoke alarm 1 is provided with a plurality of smoke alarms, and the auxiliary alarm 2 is provided with one smoke alarm. If it is one-to-one, the first communication module 14 and the second communication module 21 can be selected as bluetooth module, rf module, etc., and if it is one-to-many, it is preferable that the rf module performs communication connection.
In this embodiment, the auxiliary alarm 2 is provided with a plurality of indicator lights 28 corresponding to the smoke alarms 1 one by one, and the indicator lights 28 are controlled by the second controller 22. When the first controller 12 sends the alarm information to the second controller 22 through the first communication module 14, the ID of the first controller 12 is generally written in the information, and the ID is stored in the second controller 22 in advance, so that the second controller 22 can know which alarm signal is sent by which smoke alarm 1 according to the received signal, and thus can control which indicator light 28 is on.
In this embodiment, the auxiliary alarm 2 is provided with a connection module 29 detachably connected to a wall of the peripheral device, and more specifically, the auxiliary alarm 2 further includes a connection board 20, the connection board 20 is fixed to the wall of the peripheral device, and the connection module 29 is detachably fixed to the connection board 20. Detachable connections such as suction cup connections, hook connections, snap connections, etc. This embodiment is not so limited.
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.
Claims (10)
1. A smoke alarm system comprises a smoke alarm with smoke detection and alarm functions, and is characterized by also comprising an auxiliary alarm which is designed separately from the smoke alarm and is used for giving an alarm in a sound and/or light mode; the smoke alarm is powered by light energy; the smoke alarm is in wireless communication connection with the auxiliary alarm.
2. The smoke alarm system of claim 1, wherein the smoke alarm comprises a housing, and a smoke sensor, a first controller, a first alarm and a first communication module arranged in the housing, and a second communication module, a second controller and a second alarm are arranged in the auxiliary alarm; the first communication module is in wireless communication connection with the second communication module;
the surface of the smoke alarm is provided with a first photovoltaic film, a first storage battery is arranged in the smoke alarm, and the first photovoltaic film supplies power to the first storage battery; the smoke sensor, the first alarm and the first communication module are respectively and electrically connected to the first controller; the first storage battery supplies power to the smoke sensor, the first alarm, the first communication module and the first controller;
the second communication module and the second alarm are respectively and electrically connected to the second controller.
3. The smoke alarm system of claim 2, wherein said second alarm is a buzzer, said auxiliary alarm is provided with an alarm volume adjustment button and an alarm cancellation reset button, said alarm volume adjustment button and said alarm cancellation reset button are both electrically connected to said second controller.
4. The smoke alarm system of claim 2, wherein said housing comprises a lower housing and an upper housing connected to each other, said upper housing being pie-shaped; the lower shell is in a circular truncated cone shape; the first photovoltaic film is arranged on the side face of the lower shell.
5. The smoke alarm system of claim 4, wherein a hollowed-out portion is provided on a lower surface of the lower housing and a side surface of the upper housing.
6. The smoke alarm system of claim 2, wherein a second photovoltaic film is arranged on the surface of the auxiliary alarm, a second storage battery is arranged in the auxiliary alarm, and the second photovoltaic film supplies power to the second storage battery;
and the second storage battery supplies power to the second communication module, the second alarm and the second controller.
7. The smoke alarm system of claim 2, wherein said smoke alarm is plural and said auxiliary alarm is one; or, the smoke alarm is one, and the auxiliary alarm is one.
8. The smoke alarm system of claim 7, wherein said auxiliary alarm is provided with a plurality of indicator lights in one-to-one correspondence with said smoke alarms, said indicator lights being controlled by a second controller.
9. The smoke alarm system of claim 1, wherein said auxiliary alarm is provided with a connection module for detachable connection to a wall of an external device.
10. The smoke alarm system of claim 9, further comprising a connection plate secured to a wall of the peripheral device, said connection module being removably secured to the connection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644646.4U CN211653820U (en) | 2020-04-24 | 2020-04-24 | Smoke alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644646.4U CN211653820U (en) | 2020-04-24 | 2020-04-24 | Smoke alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211653820U true CN211653820U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020644646.4U Active CN211653820U (en) | 2020-04-24 | 2020-04-24 | Smoke alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211653820U (en) |
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2020
- 2020-04-24 CN CN202020644646.4U patent/CN211653820U/en active Active
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