CN212906538U - Household fire alarm - Google Patents
Household fire alarm Download PDFInfo
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- CN212906538U CN212906538U CN202021800755.7U CN202021800755U CN212906538U CN 212906538 U CN212906538 U CN 212906538U CN 202021800755 U CN202021800755 U CN 202021800755U CN 212906538 U CN212906538 U CN 212906538U
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Abstract
The utility model discloses a domestic fire alarm relates to alarm technical field. The alarm comprises a mounting plate, a mounting base and an alarm body, wherein the mounting base is fixedly arranged at the top of the mounting plate, and the alarm body is movably arranged in the mounting base. Through setting up the mounting groove, make its effect through fixture block and jack, insert the installation base with the effective card of alarm body, and the threaded connection of connecting piece and spread groove, effectively assemble the device, and install through the mounting panel, the device's of being convenient for installation, save installation time, reduce human cost's input, and the device is through inflammable gas monitor, smog concentration monitor and temperature sensor's effect, effective monitoring devices service environment, strengthen its monitoring effect, and effectively warn through buzzing warning alarm, and when smog is more concentrated, the illumination effect is carried out to the accessible warning light, and strengthen its warning effect, effectively improve the device's practicality.
Description
Technical Field
The utility model relates to an alarm technical field specifically is a domestic fire alarm.
Background
With the increase of the modern household fire and the electricity consumption, the frequency of the household fire is higher and higher. Once a family fire happens, adverse factors such as untimely fire suppression, lack of fire extinguishing equipment, scare and misbehavior of bystanders, slow escape and the like easily occur, and finally, serious life and property loss is caused. The characteristics and fire prevention strategies of the family fire are discussed, and the method has practical significance for preventing the family fire and reducing the fire loss.
Traditional fire alarm has some shortcomings, and at first the installation of alarm is more troublesome with the dismantlement, installation that can not be better and dismantlement alarm, and secondly the filter screen of alarm is after using for a long time, probably can cause the jam of filter screen to cause the sensitivity of alarm to reduce, and traditional fire alarm does not possess dustproof effect, makes it easily receive the dust influence, and warning effect is relatively poor, for this reason, proposes a domestic fire alarm and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a domestic fire alarm possesses the installation of being convenient for, warning effect is good and can dirt-proof advantage to solve general fire alarm and do not possess the installation of being convenient for, warning effect is good and can dirt-proof problem.
For the realization possess be convenient for the installation, warning effect is good and can dirt-proof purpose, the utility model provides a following technical scheme: a household fire alarm comprises a mounting plate, a mounting base and an alarm body, wherein the mounting base is fixedly arranged at the top of the mounting plate, and the alarm body is movably arranged in the mounting base;
the alarm comprises an alarm body, and is characterized in that a warning lamp is fixedly arranged on the outer wall of the alarm body, a connecting piece is movably arranged at the top of the alarm body, a filter screen is movably arranged on the outer wall of the connecting piece, a warning indicator is fixedly arranged at the top of the connecting piece, a vent hole is formed in the top of the alarm body, a connecting groove is formed in the top of the alarm body, a controller is fixedly arranged in the alarm body, a flammable gas monitor, a smoke concentration monitor and a temperature sensor are fixedly arranged at the top of the controller respectively, and the output ends of the warning indicator (306), the flammable gas monitor (307), the smoke concentration monitor (309) and the temperature sensor (310) are electrically connected to the;
the inside of installation base is provided with the mounting groove, and the inner wall of mounting groove is provided with the fixture block, and the interior diapire of mounting groove is provided with interface jack, and the mounting groove passes through fixture block and interface jack and alarm body activity joint.
As a preferred technical scheme of the utility model, the inside of alarm body is provided with storage battery, and storage battery is fixed to be set up in the bottom of controller, and the outer wall of alarm body is provided with the draw-in groove, and the shape size of draw-in groove matches each other with the shape size of fixture block.
As a preferred technical scheme of the utility model, the outer wall of connecting piece is provided with the external screw thread, the inner wall of spread groove is provided with the internal thread, and connecting piece and spread groove threaded connection.
As an optimal technical scheme of the utility model, the attention device adopts bee calling organ, and bee calling organ's model is DET402-G-1, and alarm frequency is 2700 Hz.
As an optimized technical solution of the present invention, the model of the controller is 80C51, and the model of the temperature sensor is AD 7416.
Compared with the prior art, the utility model provides a domestic fire alarm possesses following beneficial effect:
1. this domestic fire alarm, through setting up the mounting groove, make its effect through fixture block and jack, effectively block the access installation base with the alarm body, and the threaded connection of connecting piece and spread groove, effectively assemble the device, and install through the mounting panel, the device's of being convenient for installation, save installation time, reduce human cost's input, and the device is through inflammable gas monitor, smog concentration monitor and temperature sensor's effect, effective monitoring devices service environment, strengthen its monitoring effect, and effectively warn through buzzing warning alarm, and when smog is more concentrated, the accessible warning light throws light on light, and strengthen its warning effect, effectively improve the device's practicality.
2. This domestic fire alarm, through setting up the filter screen, effectively prevent that the device from receiving the invasion of dust, make the device possess dustproof function, avoid the too much sensitivity that causes the alarm of dust to reduce, and then influence the alarm effect of device, the device structure sets up simply simultaneously, it is convenient to install and dismantle, be convenient for install the change and the maintenance of internal part, and the change of the filter screen of being convenient for, the stability of the dustproof effect of guarantee device, and the inside storage battery that is provided with of alarm body, make it when having a power failure, make the device normally operate, effectively improve the practicality of device, and the result of use of the device has been strengthened, do benefit to the device's popularization and use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the mounting base of the present invention;
FIG. 3 is an exploded view of the alarm body of the present invention;
FIG. 4 is a schematic diagram of the controller structure of the present invention
Fig. 5 is a control system diagram of the present invention.
In the figure: 1. mounting a plate; 2. installing a base; 201. mounting grooves; 202. a clamping block; 203. connecting the jacks; 3. an alarm body; 301. a warning light; 302. a vent hole; 303. connecting grooves; 304. filtering with a screen; 305. a connecting member; 306. an alarm; 307. a flammable gas monitor; 308. a controller; 309. a smoke concentration monitor; 310. a temperature sensor.
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. 1-5, the utility model discloses a household fire alarm, including mounting panel 1, installation base 2 and alarm body 3, the fixed installation base 2 that is provided with in top of mounting panel 1, the inside activity of installation base 2 is provided with alarm body 3.
The fixed warning light 301 that is provided with of outer wall of alarm body 3, the top activity of alarm body 3 is provided with connecting piece 305, the outer wall activity of connecting piece 305 is provided with filter screen 304, the fixed attention device 306 that is provided with in top of connecting piece 305, ventilation hole 302 has been seted up at the top of alarm body 3, and the top of alarm body 3 has seted up the connecting groove 303, the fixed controller 308 that is provided with in inside of alarm body 3, the top of controller 308 is fixed respectively and is provided with combustible gas monitor 307, smog concentration monitor 309 and temperature sensor 310, the output electricity of attention device 306, combustible gas monitor 307, smog concentration monitor 309 and temperature sensor 310 is connected in the input of controller 308.
The inside of installation base 2 is provided with mounting groove 201, and the inner wall of mounting groove 201 is provided with fixture block 202, and the interior diapire of mounting groove 201 is provided with connection jack 203, and mounting groove 201 passes through fixture block 202 and connection jack 203 and 3 activity joint of alarm body.
In this embodiment, the installation of the device of being convenient for is used, effectively saves device installation time, reduces the human input cost, does benefit to the change and the maintenance of device internals, improves the device practicality.
Specifically, the inside of alarm body 3 is provided with storage battery, and storage battery is fixed to be set up in the bottom of controller 308, and the outer wall of alarm body 3 is provided with the draw-in groove, and the shape size of draw-in groove matches each other with the shape size of fixture block 202.
In this embodiment, make it when having a power failure for the device normal operating effectively improves the practicality of device, and the installation of the device of being convenient for is used, has strengthened the result of use of device.
Specifically, the outer wall of the connecting piece 305 is provided with an external thread, the inner wall of the connecting groove 303 is provided with an internal thread, and the connecting piece 305 and the connecting groove 303 are in threaded connection.
In this embodiment, the installation of the device is facilitated, the installation time is saved, the replacement of the filter screen 304 arranged on the outer wall of the connecting piece 305 is facilitated, and the usability of the device is improved.
Specifically, the alarm 306 is a buzzer, the model of the buzzer is DET402-G-1, and the alarm frequency is 2700 Hz.
In the embodiment, the controllability of the device is enhanced, the usability of the device is improved, the warning effect of the device is enhanced, and the warning effect is guaranteed.
Specifically, the controller 308 has a model number of 80C51, and the temperature sensor 310 has a model number of AD 7416.
In this embodiment, effective monitoring devices service environment can discover earlier the hidden condition of conflagration that exists to propose warning, the stabilising arrangement effect to the people, strengthen its usability.
The utility model discloses a theory of operation and use flow: when using, connect the device power, and then through mounting groove 201, make its effect through fixture block 202 and jack 203, insert installation base 2 with the effective card of alarm body 3, and the threaded connection of connecting piece 305 and spread groove 303, effectively assemble the device, and install through mounting panel 1, the installation of the device of being convenient for, save installation time, and then through combustible gas monitor 307, smog concentration monitor 309 and temperature sensor 310's effect, effective monitoring devices service environment, strengthen its monitoring effect, and effectively warn through buzzing warning alarm 306, and when smog is dense, accessible warning light 301 carries out the illumination effect, and strengthen its warning effect, accomplish the operation to the device through the aforesaid.
To sum up, this domestic fire alarm, through setting up filter screen 304, effectively prevent that the device from receiving the invasion of dust, make the device possess dustproof function, avoid the too much sensitivity that causes the alarm of dust to reduce, and then influence the alarm effect of device, the device structure sets up simply simultaneously, it is convenient that the installation is dismantled, be convenient for change and the maintenance of device internals, and the change of the filter screen 304 of being convenient for, the stability of the dustproof effect of guarantee device, and 3 inside storage battery that are provided with of alarm body, make it when having a power failure, make the device normally operate, effectively improve the practicality of device, and the result of use of the device has been strengthened, do benefit to the popularization and use of the device.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a domestic fire alarm, includes mounting panel (1), installation base (2) and alarm body (3), its characterized in that: the top of the mounting plate (1) is fixedly provided with a mounting base (2), and an alarm body (3) is movably arranged in the mounting base (2);
a warning lamp (301) is fixedly arranged on the outer wall of the alarm body (3), a connecting piece (305) is movably arranged at the top of the alarm body (3), a filter screen (304) is movably arranged on the outer wall of the connecting piece (305), a warning indicator (306) is fixedly arranged on the top of the connecting piece (305), a vent hole (302) is formed in the top of the alarm body (3), the top of the alarm body (3) is provided with a connecting groove (303), the inside of the alarm body (3) is fixedly provided with a controller (308), the top of the controller (308) is respectively and fixedly provided with a flammable gas monitor (307), a smoke concentration monitor (309) and a temperature sensor (310), the output ends of the alarm (306), the combustible gas monitor (307), the smoke concentration monitor (309) and the temperature sensor (310) are electrically connected with the input end of the controller (308);
the alarm is characterized in that a mounting groove (201) is formed in the mounting base (2), a clamping block (202) is arranged on the inner wall of the mounting groove (201), a connecting jack (203) is arranged on the inner bottom wall of the mounting groove (201), and the mounting groove (201) is movably connected with the alarm body (3) in a clamping mode through the clamping block (202) and the connecting jack (203).
2. A domestic fire alarm according to claim 1 wherein: the alarm is characterized in that a storage battery pack is arranged inside the alarm body (3), the storage battery pack is fixedly arranged at the bottom of the controller (308), a clamping groove is formed in the outer wall of the alarm body (3), and the shape and size of the clamping groove are matched with those of the clamping block (202).
3. A domestic fire alarm according to claim 1 wherein: the outer wall of connecting piece (305) is provided with the external screw thread, the inner wall of connecting groove (303) is provided with the internal thread, and connecting piece (305) and connecting groove (303) threaded connection.
4. A domestic fire alarm according to claim 1 wherein: the alarm (306) adopts a buzzer, the model of the buzzer is DET402-G-1, and the alarm frequency is 2700 Hz.
5. A domestic fire alarm according to claim 1 wherein: the controller (308) is 80C51, and the temperature sensor (310) is AD 7416.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800755.7U CN212906538U (en) | 2020-08-25 | 2020-08-25 | Household fire alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800755.7U CN212906538U (en) | 2020-08-25 | 2020-08-25 | Household fire alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212906538U true CN212906538U (en) | 2021-04-06 |
Family
ID=75251921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021800755.7U Active CN212906538U (en) | 2020-08-25 | 2020-08-25 | Household fire alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212906538U (en) |
-
2020
- 2020-08-25 CN CN202021800755.7U patent/CN212906538U/en active Active
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