CN212586992U

CN212586992U - Fire alarm device

Info

Publication number: CN212586992U
Application number: CN202021466156.6U
Authority: CN
Inventors: 孙纯; 陈瑛丽; 张剑波
Original assignee: Xuzhou Huaihai Fire Fighting Equipment Co ltd
Current assignee: Xuzhou Huaihai Fire Fighting Equipment Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-02-23
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a belong to fire control apparatus technical field, specifically be a fire alarm device, include: a housing; the light assembly is arranged on the top of the shell; control assembly, including setting up the mounting panel on shells inner wall, the smoke transducer is being connected on the mounting panel outer wall, smoke transducer installs temperature sensor in the right side, smoke transducer with temperature sensor all with control panel electric connection, control panel one end and audio apparatus electric connection, the control panel other end and metal wiring board electric connection, mounting panel bottom right side is provided with the power fishplate bar, and the audio frequency subassembly is inlayed the front end of casing, the utility model discloses, can come to detect the surrounding environment through temperature and smog, have certain guard action to the inner structure of device, increase the life of device, be fit for widely using.

Description

Fire alarm device

Technical Field

The utility model relates to a fire control apparatus technical field specifically is a fire alarm device.

Background

The fire alarm apparatus relates to a plurality of aspects, the fire alarm apparatus becomes one of the major potential safety hazards of urban people life, a plurality of large and small fires can cause serious loss to lives and properties of people every year, the fire prevention situation is not slow, so that each large city can regularly or randomly carry out fire facility inspection on residential areas and public places to ensure fire safety, along with the development of fire fighting technology and economic conditions, the requirements of traditional fire high-rise places such as residential buildings, schools, shops, office buildings, entertainment places and the like on fire alarm are higher and higher, and various fire alarm apparatuses are continuously pushed to the market.

The existing fire alarm devices have the following problems: 1. the existing product has a single alarm mode, and some products need workers to sit in a control room although adopting networking alarm, so that the monitoring cost is high. 2. The fire alarm device lacks protective measures, so that the service life of the fire alarm device is shortened in severe environment.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

Therefore, the utility model aims at providing a fire alarm device can come to detect the surrounding environment through temperature and smog, has certain guard action to the inner structure of device, increases the life of device.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a fire alarm device comprising: a housing; the light assembly is arranged on the top of the shell; the control assembly comprises a mounting plate arranged on the inner wall of the shell, a smoke sensor is connected to the outer wall of the mounting plate, a temperature sensor is arranged on the right side of the smoke sensor, the smoke sensor and the temperature sensor are both electrically connected with a control panel, one end of the control panel is electrically connected with an audio device, the other end of the control panel is electrically connected with a metal wiring board, a power supply connecting plate is arranged on the right side of the bottom of the mounting plate, and an audio assembly is embedded at the front end of the shell.

As a fire alarm device a preferred scheme, wherein: two sets of same hinges are installed on the side wall of the shell, and threaded holes are formed in the outer wall of one side of each hinge.

As a fire alarm device a preferred scheme, wherein: the light component further comprises a lamp shade, a bulb is arranged inside the lamp shade, an LED lamp is arranged inside the bulb, the LED lamp is arranged at the top of the fixing plate, the fixing plate penetrates through the inside of the insulating shell, the fixing plate bottom plate is connected with the wiring pipe, the wiring pipe is electrically connected with the metal wire, and the metal wire is arranged on the inner wall of the metal wiring board.

As a fire alarm device a preferred scheme, wherein: the audio frequency subassembly still include with audio frequency ware electric connection's loudspeaker, loudspeaker set up around expand the voice coil loudspeaker voice coil.

As a fire alarm device a preferred scheme, wherein: the smoke sensor also comprises a ventilation ring arranged inside, and a plurality of groups of same smoke inlet holes are embedded around the ventilation ring.

As a fire alarm device a preferred scheme, wherein: the smoke sensor and the temperature sensor are both arranged on the outer side wall of the shell.

Compared with the prior art: 1. the inner wall of the shell is provided with a mounting plate, the outer wall of the mounting plate is provided with a temperature sensor and a smoke sensor, when the outside is on fire, the temperature of the fire can be transmitted to the temperature sensor, when the temperature exceeds the set value of the temperature sensor, the temperature sensor is transmitted into the control panel through an electric signal, the control panel receives the electric signal to enable the current to flow into the metal wiring board and the audio device, the metal wire on the metal wiring board is in current connection with the wiring pipe to enable the current to flow into the LED lamp, the LED lamp is on, after the current at the other end flows into the audio device, the current of the audio device is in current connection with the current of the loudspeaker to enable the loudspeaker to start sounding, the loudspeaker is provided with a sound amplifying ring around the outer wall of the loudspeaker, the sound amplifying ring amplifies the sound of the loudspeaker to enable the sound to be further transmitted, when the outside smoke is transmitted into the smoke sensor from the, smoke transducer transmission signal of telecommunication to control panel in, the same reason for loudspeaker sound, the LED lamp is bright, reminds the crowd to avoid the conflagration, detects the environment on every side through the dual control of smog and temperature.

2. Install the hinge on the lateral wall of casing, can fix the casing in the position that needs through the screw hole on the hinge, make device itself stable, install the lamp shade at lighting assembly's top, the lamp shade can prevent the destruction of external to inside LED lamp, still install the one deck bulb in the outside of LED lamp, the high temperature and damage inside LED lamp when preventing the conflagration, lower extreme at the LED lamp is provided with the fixed plate, the inside junction box that runs through of this fixed plate, the outer wall has insulating side material polyethylene to make, prevent that the electric current of junction box from putting outward, the fixed plate runs through on insulating casing, the inner wall of insulating casing is made for rubber, not only increase the elasticity of insulating casing, still prevent into the water electric current and put outward simultaneously, play certain guard action to the device, increase the device's life.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the light assembly of the present invention;

FIG. 3 is a schematic view of the overall control assembly structure of the present invention

Figure 4 is the structure schematic diagram of the whole smoke sensor of the utility model

In the figure: 100. a housing; 101. a hinge; 102. a threaded hole; 200. a light assembly; 210. a lamp shade; 220. a bulb; 230. an LED lamp; 240. a fixing plate; 250. an insulating case; 260. a wire connecting pipe; 270. a metal wire; 300. a control component; 310. mounting a plate; 320. a smoke sensor; 321. a ventilation ring; 322. a smoke inlet hole; 330. a temperature sensor; 340. a control panel; 350. an audio device; 360. a metal wiring board; 370. a power supply connecting plate; 400. an audio component; 410. a horn; 420. and expanding the voice coil.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a fire alarm device, include: a housing 100; a light assembly 200 mounted on the top of the housing 100; the control component 300 comprises a mounting plate 310 arranged on the inner wall of the shell 100, a smoke sensor 320 is connected to the outer wall of the mounting plate 310, a temperature sensor 330 is arranged on the right side of the smoke sensor 320, the smoke sensor 320 and the temperature sensor 330 are both electrically connected with a control panel 340, one end of the control panel 340 is electrically connected with an audio device 350, the other end of the control panel 340 is electrically connected with a metal wiring board 360, and the right side of the bottom of the mounting plate 310 is provided with a power supply connecting plate 370;

referring to fig. 1, two sets of same hinges 101 are mounted on the side wall of the housing 100, and a threaded hole 102 is formed in the outer wall of one side of the hinge 101.

Specifically, a hinge 101 is mounted on a side wall of the housing 100, and the housing 100 can be fixed at a desired position by a screw hole 102 of the hinge 101, so that the device itself is stable.

Referring to fig. 2, the light assembly 200 further includes a lamp housing 210, a bulb 220 is disposed inside the lamp housing 210, an LED lamp 230 is mounted inside the bulb 220, the LED lamp 230 is mounted on a top of a fixing plate 240, the fixing plate 240 penetrates through an insulating housing 250, a bottom plate of the fixing plate 240 is connected to a wiring tube 260, the wiring tube 260 is electrically connected to a metal wire 270, and the metal wire 270 is disposed on an inner wall of a metal wiring board 360.

Specifically, lamp shade 210 can protect inside LED lamp 230, plays certain guard action when external artificial destruction, and when ambient temperature was too high, bulb 220 can protect LED lamp 230 can not burst earlier, is provided with fixed plate 240 at the lower extreme of LED lamp 230, and this fixed plate 240 is inside to run through wire connection pipe 260, and wire connection pipe 260 outer wall has insulating side material polyethylene to make, prevents that the electric current of wire connection pipe 260 from putting outward.

Referring to fig. 1, the audio device 400 further includes a speaker 410 electrically connected to the audio device 350, and a speaker coil 420 is disposed around the speaker 410.

Specifically, when the audio device 350 is powered on, the speaker 410 sounds, and the sound-amplifying rings 420 arranged around the speaker can increase the concentration of sound, so that the sound is spread farther.

Referring to fig. 4, the smoke sensor 320 further includes a ventilation ring 321 installed inside, and a plurality of groups of same smoke inlet holes 322 are embedded around the ventilation ring 321.

Specifically, the external smoke may enter the smoke sensor 320 through the smoke inlet 322 in the ventilation ring 321, so that the smoke does not interfere with other electronic components.

Referring to fig. 3, the smoke sensor 320 and the temperature sensor 330 are both mounted on the outer side wall of the housing 100.

Specifically, the smoke sensor 320 and the temperature sensor 330 may detect external environmental conditions on the outer wall of the housing 100.

When the LED lamp is used specifically, the hinge 101 is installed on the side wall of the casing 100, the casing 100 can be fixed at a required position through the threaded hole 102 on the hinge 101, so that the device is stable, the power supply connecting plate 370 on the mounting plate 310 is connected with an external power supply, so that current flows to the control panel 340, the mounting plate 310 is arranged on the inner wall of the casing 100, the temperature sensor 330 and the smoke sensor 320 are arranged on the outer wall of the mounting plate 310, when the outside is on fire, the temperature of the fire can be transmitted to the temperature sensor 330, when the temperature exceeds the set value of the temperature sensor 330, the temperature sensor 30 is transmitted into the control panel 340 through an electric signal, after the control panel 340 receives the electric signal, the current flows into the metal wiring plate 360 and the audio device 350, the metal wire 270 on the metal wiring plate 360 is in current connection with the wiring pipe 260, so that the current flows into the, after the current at the other end flows into the audio device 350, the current of the audio device 350 is connected with the current of the loudspeaker 410, so that the loudspeaker 410 starts to sound, the sound amplifying ring 420 is arranged around the outer wall of the loudspeaker 410, the sound of the loudspeaker 410 is amplified by the sound amplifying ring 420, the sound is further transmitted, when external smoke is transmitted into the smoke sensor 320 from the smoke inlet 322 on the ventilation ring 321, the concentration of the smoke is higher than that in the smoke sensor 320, the smoke sensor 320 transmits an electric signal into the control panel 340, and similarly, the loudspeaker 410 sounds, the LED lamp 230 is on, so that people are reminded of avoiding a fire, the surrounding environment is detected through double control of smoke and temperature, the lamp shade 210 is arranged at the top of the light component 200, the lamp shade 210 can prevent the internal LED lamp 230 from being damaged by the outside, the bulb 220 is further arranged outside the LED lamp 230, and the damage to the internal LED lamp 230 due to overhigh temperature in the fire is prevented, be provided with fixed plate 240 at the lower extreme of LED lamp 230, this fixed plate 240 is inside to run through the terminal tube 260, and the fixed plate 240 outer wall has insulating side material polyethylene to make, prevents that the electric current of terminal tube 260 from putting outward, and fixed plate 240 runs through on insulating casing 250, and the inner wall of insulating casing 250 is made for rubber, not only increases the elasticity of insulating casing 250, still prevents simultaneously that the electric current of intaking from putting outward, plays certain guard action to the device, increases the device's life.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A fire alarm device, comprising:

a housing (100);

a light assembly (200) mounted on the top of the housing (100);

the control assembly (300) comprises a mounting plate (310) arranged on the inner wall of the shell (100), the outer wall of the mounting plate (310) is connected with a smoke sensor (320), a temperature sensor (330) is arranged on the right side of the smoke sensor (320), the smoke sensor (320) and the temperature sensor (330) are both electrically connected with a control panel (340), one end of the control panel (340) is electrically connected with an audio device (350), the other end of the control panel (340) is electrically connected with a metal wiring board (360), and a power supply connecting board (370) is arranged on the right side of the bottom of the mounting plate (310);

and the audio assembly (400) is embedded in the front end of the shell (100).

2. A fire alarm unit as defined in claim 1, wherein: two groups of same hinges (101) are installed on the side wall of the shell (100), and threaded holes (102) are formed in the outer wall of one side of each hinge (101).

3. A fire alarm unit as defined in claim 2, wherein: light subassembly (200) still includes lamp shade (210), lamp shade (210) inside bulb (220) that sets up, bulb (220) internally mounted LED lamp (230), the top at fixed plate (240) is installed in LED lamp (230), fixed plate (240) run through inside insulating casing (250), wiring pipe (260) is connected to fixed plate (240) bottom plate, wiring pipe (260) and wire (270) electric connection, wire (270) set up on metal wiring board (360) inner wall.

4. A fire alarm unit as defined in claim 3, wherein: the audio assembly (400) further comprises a loudspeaker (410) electrically connected with the audio device (350), and a voice expansion coil (420) is arranged around the loudspeaker (410).

5. A fire alarm device as defined in claim 4, wherein: the smoke sensor (320) further comprises a ventilation ring (321) arranged inside, and a plurality of groups of same smoke inlet holes (322) are embedded around the ventilation ring (321).

6. A fire alarm device as defined in claim 5, wherein: the smoke sensor (320) and the temperature sensor (330) are both mounted on the outer side wall of the shell (100).