CN220491383U - Audible and visual alarm and fire control self-inspection alarm device - Google Patents

Abstract

The utility model discloses an audible and visual alarm and a fire-fighting self-inspection alarm device, which comprises a smoke sensing shell, an audible and visual alarm and an internal component, wherein the audible and visual alarm is arranged in the smoke sensing shell, the internal component is arranged at the bottom of the audible and visual alarm, the audible and visual alarm comprises a shell, a lamp tube, a protective column, a sound amplifying block and an alarm sound, the lamp tube is arranged in the shell, and the protective column is arranged at the top end of the shell. The inside block of this protective housing installs its mainboard, for the mainboard provides a safeguard measure, prevents that the dust from causing the damage to the mainboard, and the mainboard can carry out the self-inspection simultaneously, increases the sensitive degree that detects, also can be fast to terminal transmission information, alerts in the first time, prevents the rapid increase of intensity of a fire, and alarm sound block installs in the bottom inner wall of public address piece for connection structure between alarm sound and the public address piece is firm simultaneously, and the dismantlement and the change of later stage of being convenient for, and the public address piece can increase the sound of alarm sound.

Description

Audible and visual alarm and fire control self-inspection alarm device

Technical Field

The utility model relates to the technical field of fire protection, in particular to an audible and visual alarm and a fire protection self-inspection alarm device.

Background

With the development of economy, the tendency of socialization is more and more obvious nowadays, the population is gathered in a large quantity, and the building, property and business are relatively concentrated, so that the hazard caused by the fire disaster once occurs is aggravated, if the hazard is remembered to be found and extinguished in the early stage of the fire disaster, the loss caused by the fire disaster can be greatly reduced, and the hazard can be timely found in the early stage of the fire disaster by the audible and visual alarm and the fire-fighting self-inspection alarm device.

In use, fire alarm devices on the market cannot be automatically inspected to easily cause a fire to come in time and cannot give an alarm, a small fire can be evolved into a large fire, immeasurable casualties and property damage are caused, meanwhile, the fire alarm devices generally only give out sharp alarm sounds, and the fire alarm devices are inconvenient to quickly locate at specific positions.

Disclosure of Invention

The utility model aims to provide an audible and visual alarm and a fire-fighting self-inspection alarm device, which are used for solving the problems that the fire disaster coming in time cannot be timely alarmed due to general incapability of self-inspection, a small fire disaster is evolved into a large fire disaster, immeasurable casualties and property damage are caused, and meanwhile, the fire-fighting alarm device generally only gives out sharp alarm sounds, so that the fire-fighting alarm device is inconvenient to quickly position to a specific position.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an audible-visual annunciator and fire control are from patrolling and examining alarm device, includes that the shell is felt to the cigarette, audible-visual annunciator and internal component, the inside of the shell is felt to the cigarette is provided with audible-visual annunciator, and the bottom of audible-visual annunciator is provided with internal component, audible-visual annunciator includes sleeve shell, fluorescent tube, guard post, public address piece and warning stereo set, and the inside of sleeve shell is provided with the fluorescent tube, the top of sleeve shell is provided with the guard post, and the top face of guard post is provided with the public address piece, the internally mounted of public address piece has the warning stereo set.

Further, the alarm sound box is connected with the sound amplifying block in a clamping way, and the alarm sound box is detachable.

Further, the lamp tube forms a clamping structure with the casing through the smoke sensing shell, and the lamp tube is movably connected with the casing.

Further, the smoke sensing shell comprises a base, a top cover, grid nets, strip-shaped holes and connecting plates, the top of the base is connected with the top cover, the grid nets are arranged at the top end of the top cover, the strip-shaped holes are formed in one end of each grid net, and the connecting plates are arranged around the base.

Further, the base is in closed connection with the connecting plate, and the connecting plate is located at four quadrant points of the base.

Further, the grid net and the strip-shaped holes form a closed structure through the top cover, and the grid net and the strip-shaped holes are positioned on the same plane.

Further, the internal component includes smoke transducer, card shell, mainboard and protective housing, and the surface of smoke transducer is provided with the card shell, the one end of card shell is provided with the protective housing, and the inside of protective housing is provided with the mainboard.

Compared with the prior art, the utility model has the beneficial effects that: this audible-visual annunciator and fire control self-checking alarm device is provided with alarm sound block and installs in the bottom inner wall of public address piece for connection structure between alarm sound and the public address piece is firm simultaneously, be convenient for dismantlement and the change in later stage, public address piece can increase the sound that the alarm sound sent simultaneously, make the alarm body bigger and the farther that propagates, make people can hear fast, the inside at the cover shell is installed to the fluorescent tube block, the cover shell provides a guard action for the fluorescent tube, prevent the dust of accumulation lets the light that the fluorescent tube sent shelter from, thereby influence the luminance of its fluorescent tube, the fluorescent tube can dismantle convenient later maintenance and change, make fire alarm device be in good state constantly, the scintillation of fluorescent tube can make fire fighter's calculated positioning to the conflagration position that takes place, reduce casualties and loss of property

The four quadrant points department at the base is installed to the connecting plate closure for the outward appearance is more clean and tidy, and the connecting plate passes through between the nut to be fixed on the wall body, makes the fastening of whole fire alarm device more firm, prevents unexpected dropping, and grid net and bar hole have been seted up on the top surface of top cap, and the grid net can guarantee the sensitive sensing smog of higher to this is early to find the conflagration and carry out the police dispatch newspaper, and bar hole can let the sound that its warning stereo set sent transmit more distant place as far as possible, and grid net, top cap and bar hole three are an entirety, promotes its holistic structural strength, makes life improve by a wide margin.

The inside block of protective housing installs its mainboard, provides a safeguard measure for the mainboard, prevents that the dust from causing the damage to the mainboard, and the mainboard can carry out the self-inspection simultaneously, increases the sensitive degree that detects, also can be fast to terminal transmission information, and the first time warns, prevents the quick increase of intensity of a fire, protects its personal safety and reduces loss of property.

Drawings

FIG. 1 is a schematic perspective view of a fire alarm according to the present utility model;

FIG. 2 is a schematic diagram of the sound-light alarm of the present utility model;

FIG. 3 is a schematic top view of the internal components of the present utility model.

In the figure: 1. a smoke-sensitive shell; 101. a base; 102. a top cover; 103. a grid mesh; 104. a bar-shaped hole; 105. a connecting plate; 2. an audible and visual alarm; 201. a casing; 202. a lamp tube; 203. a protective column; 204. a sound amplifying block; 205. alarm sound; 3. an internal component; 301. a smoke sensor; 302. a clamping shell; 303. a main board; 304. and a protective shell.

Description of the embodiments

As shown in fig. 1, an audible and visual alarm and a fire-fighting self-inspection alarm device, comprising: the smoke sensing shell 1, the audible and visual alarm 2 and the internal component 3, the audible and visual alarm 2 is arranged in the smoke sensing shell 1, the internal component 3 is arranged at the bottom of the audible and visual alarm 2, the audible and visual alarm 2 comprises a shell 201, a lamp tube 202, a protection column 203, a sound amplifying block 204 and an alarm sound 205, the lamp tube 202 is arranged in the shell 201, the protection column 203 is arranged at the top end of the shell 201, the sound amplifying block 204 is arranged at the top end surface of the protection column 203, the alarm sound 205 is arranged in the sound amplifying block 204, the smoke sensing shell 1 comprises a base 101, a top cover 102, a grid network 103, a strip-shaped hole 104 and a connecting plate 105, the top of the base 101 is connected with the top cover 102, the grid network 103 is arranged at the top end of the grid network 103, the connecting plate 105 is arranged around the base 101, the base 101 is in closed connection with the connecting plate 105, and the connecting plate 105 is located four quadrant point positions of base 101, the four quadrant point positions of base 101 are installed in the closed connection plate 105, make the outward appearance more clean and tidy, the connecting plate 105 is fixed on the wall body through between the nut, make whole fire alarm device fastening more firm, prevent unexpected dropping, grid network 103 passes through top cap 102 and bar hole 104 and constitutes closed structure, and grid network 103 and bar hole 104 are in the coplanar, grid network 103 and bar hole 104 have been seted up on the top surface of top cap 102, grid network 103 can guarantee the higher sensitive sensing smog, thereby come to find the conflagration as early as possible and report to the police, bar hole 104 can let its sound that reports to the police 205 send to the further department as far as possible, grid network 103, top cap 102 and bar hole 104 are an entirety, promote its holistic structural strength, make life improve by a wide margin.

As shown in fig. 2-3, an audible and visual alarm and a fire-fighting self-inspection alarm device are provided, wherein an alarm sound 205 is connected with a sound amplifying block 204 in a clamping way, the alarm sound 205 is detachable, the alarm sound 205 is clamped and installed in the inner wall of the bottom end of the sound amplifying block 204, so that the connection structure between the alarm sound 205 and the sound amplifying block 204 is stable, the later disassembly and replacement are convenient, meanwhile, the sound amplifying block 204 can increase the sound emitted by the alarm sound 205, so that the alarm body is bigger and more spread, people can hear quickly, a lamp tube 202 forms a clamping structure with a casing 201 through a smoke-sensing shell 1, the lamp tube 202 is movably connected with the casing 201, the lamp tube 202 is clamped and installed in the casing 201, the casing 201 provides a protective effect for the lamp tube 202, and prevents accumulated dust from blocking the light emitted by the lamp tube 202, thereby affecting the brightness of the lamp tube 202, the lamp tube 202 can be detached and conveniently maintained and replaced at a later period, so that the fire alarm device is in a good state at any time, the flicker of the lamp tube 202 can enable fire fighters to be positioned to a fire disaster position, personnel casualties and property loss are reduced, the internal component 3 comprises a smoke sensor 301, a clamping shell 302, a main board 303 and a protective shell 304, the outer surface of the smoke sensor 301 is provided with the clamping shell 302, one end of the clamping shell 302 is provided with the protective shell 304, the main board 303 is arranged in the protective shell 304, a clamping structure is arranged between the main board 303 and the protective shell 304, the main board 303 is matched with the protective shell 304 in size, the main board 303 is clamped in the protective shell 304, a protective measure is provided for the main board 303, dust is prevented from damaging the main board 303, meanwhile, the main board 303 can carry out self-inspection, the sensitivity of detection is increased, and information can be rapidly transmitted to a terminal, the first time alerts, prevents the rapid increase of fire, protects its personal safety and reduces loss of property.

Working principle: for such audible and visual annunciator and fire-fighting self-inspection alarm device, firstly, connect the connecting plate 105 at four quadrant points of the base 101 through the closure, fix the audible and visual annunciator on the wall through the nut, the top cover 102 is connected on the surface of the base 101 in a closure manner, the internal electronic components are protected, the grid net 103 and the strip-shaped holes 104 on the top end surface of the top cover 102 provide convenience for the detection of smoke and the propagation of sound, when the smoke sensor 301 detects that smoke is generated around, the self-inspection function carried by the main board 303 starts to transmit signals to the terminal, meanwhile, the alarm sound 205 is controlled to emit sharp alarm sound, the alarm sound rapidly emits alarm sound to the surrounding through the sound amplifying block 204, meanwhile, the main board 303 controls the water spraying switch to spray fire, the lamp tube 202 on the base 101 starts to emit flashing red light, firefighters in the later stage can rapidly position the fire occurrence position, so that the first time can achieve the fire extinguishing treatment in the initial stage, the fire is controlled in the fire scene, the life safety and property safety of people are protected, and the whole alarm process is completed.

Claims (8)

1. The utility model provides an audible and visual alarm, includes that shell (1), audible and visual alarm (2) and inner assembly (3) are felt to cigarette, its characterized in that: the inside of shell (1) is felt to cigarette is provided with audible-visual annunciator (2), and the bottom of audible-visual annunciator (2) is provided with inside subassembly (3), audible-visual annunciator (2) include cover shell (201), fluorescent tube (202), guard post (203), public address piece (204) and warning stereo set (205), and the inside of cover shell (201) is provided with fluorescent tube (202), the top of cover shell (201) is provided with guard post (203), and the top face of guard post (203) is provided with public address piece (204), the internally mounted of public address piece (204) has warning stereo set (205).

2. An audible and visual alarm as set forth in claim 1 wherein: the alarm sound (205) is connected with the sound amplifying block (204) in a clamping way, and the alarm sound (205) is detachable.

3. An audible and visual alarm as set forth in claim 1 wherein: the lamp tube (202) forms a clamping structure with the casing (201) through the smoke sensing shell (1), and the lamp tube (202) is movably connected with the casing (201).

4. An audible and visual alarm as set forth in claim 1 wherein: the smoke-sensing shell (1) comprises a base (101), a top cover (102), a grid net (103), strip-shaped holes (104) and a connecting plate (105), wherein the top of the base (101) is connected with the top cover (102), the grid net (103) is arranged at the top end of the top cover (102), the strip-shaped holes (104) are formed in one end of the grid net (103), and the connecting plate (105) is arranged around the base (101).

5. An audible and visual alarm as set forth in claim 4 wherein: the base (101) is in closed connection with the connecting plate (105), and the connecting plate (105) is located at four quadrant point positions of the base (101).

6. An audible and visual alarm as set forth in claim 4 wherein: the grid net (103) and the strip-shaped holes (104) form a closed structure through the top cover (102), and the grid net (103) and the strip-shaped holes (104) are positioned on the same plane.

7. An audible and visual alarm as set forth in claim 1 wherein: the inner assembly (3) comprises a smoke sensor (301), a clamping shell (302), a main board (303) and a protective shell (304), wherein the clamping shell (302) is arranged on the outer surface of the smoke sensor (301), the protective shell (304) is arranged at one end of the clamping shell (302), and the main board (303) is arranged inside the protective shell (304).

8. Fire control is from patrolling and examining alarm device, its characterized in that: the fire-fighting self-inspection alarm device is provided with an audible and visual alarm as claimed in any one of claims 1 to 7.