CN211044451U

CN211044451U - Fire alarm device

Info

Publication number: CN211044451U
Application number: CN202020107105.8U
Authority: CN
Inventors: 黄金毅; 邓琦
Original assignee: Guangxi Nanning Yiquan Science And Technology Co ltd
Current assignee: Guangxi Nanning Yiquan Science And Technology Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-07-17
Anticipated expiration: 2030-01-17

Abstract

The utility model belongs to fire control inspection device field specificly provides a fire alarm device. This fire alarm device includes box body, bee calling organ and alarm lamp, and one side of box body is equipped with the inlet wire interface, is equipped with ARM mainboard, audible-visual annunciator board, two mesh camera boards and gas detector on the box body, is equipped with first conflagration camera and second conflagration camera on two mesh camera boards, audible-visual annunciator board and bee calling organ, alarm lamp electric connection, audible-visual annunciator board, two mesh camera boards and gas detector respectively with ARM mainboard electric connection, ARM mainboard and power cord connection. The utility model discloses a conflagration camera combines together with gas detection ware, can monitor conflagration and harmful gas simultaneously, and the high-usage has reduced purchasing cost, and installation management is convenient.

Description

Fire alarm device

Technical Field

The utility model belongs to fire control inspection device field specificly provides a fire alarm device.

Background

The existing fire alarm device and the toxic gas inspection device are separately arranged, two sets of equipment need to be purchased and installed at the places where people are dense and easily suffer from fire and carbon monoxide poisoning, and the like, so that the purchasing cost is high, and the installation and management are troublesome. In addition, the conventional fire alarm apparatus cannot effectively guide evacuation of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a fire alarm device is provided, aim at solving fire alarm device and toxic gas inspection device among the prior art and separately set up the problem that purchasing cost is high, installation management is troublesome.

The technical scheme of the utility model: the utility model provides a fire alarm device, includes box body, bee calling organ and alarm lamp, one side of box body is equipped with the inlet wire interface that is used for inserting the power cord, be equipped with ARM mainboard, audible-visual annunciator board, two mesh camera boards and be used for detecting harmful gas's gas detection ware on the box body, be equipped with first conflagration camera and second conflagration camera on two mesh camera boards, audible-visual annunciator board and bee calling organ, alarm lamp electric connection, audible-visual annunciator board, two mesh camera boards and gas detection ware respectively with ARM mainboard electric connection, ARM mainboard and power cord connection.

Furthermore, an active carbon adsorption layer is arranged in the box body.

Furthermore, a plurality of displays are arranged outside the box body, the box body is arranged at the top of the passageway, the displays are arranged on the wall body at the bottom end and the middle part of the passageway and are arranged at intervals along the escape direction of the passageway, the displays penetrate through the inlet wire interface and the ARM main board in an electric connection mode through electric wires pre-buried in the wall body, and the display is provided with escape direction indicating marks, fire marks and harmful gas marks.

Furthermore, transparent fireproof covers are arranged on the outer sides of the first fire camera and the second fire camera.

Further, a standby power supply is further arranged on the box body and electrically connected with the ARM main board.

Furthermore, the number of the buzzers is two, and the two buzzers are symmetrically arranged on two sides of the box body.

Furthermore, the ARM mainboard is provided with a wireless transmitting module, and the wireless transmitting module is in communication connection with the PC terminal or the mobile terminal.

Furthermore, the mobile terminal is a mobile phone, and the wireless transmitting module is in communication connection with the mobile phone through WIFI.

Furthermore, the ARM mainboard is also provided with a wired module, and the wired module penetrates through the incoming line interface through a network cable to be connected with the PC end.

Compared with the prior art, the utility model, beneficial effect lies in: the utility model discloses a first conflagration camera and second conflagration camera gather on-the-spot image data respectively and give ARM mainboard discernment cigarette and fire, ARM mainboard discernment fire disaster back control alarm lamp, buzzer etc. send alarm signal, after detecting the poisonous gas on-the-spot through gas detector, give ARM mainboard discernment harmful gas with the detection data feedback, ARM mainboard discernment harmful gas back control alarm lamp, buzzer etc. send alarm signal, the conflagration camera combines together with gas detector, can monitor conflagration and harmful gas simultaneously, high-usage, the purchasing cost is reduced, installation management is convenient.

Drawings

FIG. 1 is a schematic structural view of a fire alarm device of the present invention;

fig. 2 is a schematic view of the split internal structure of the present invention;

fig. 3 is a system block diagram of a fire apparatus according to the present invention.

The reference numerals in fig. 1 to 3 are: 1-box body, 2-ARM mainboard, 3-acousto-optic alarm board, 4-binocular camera board, 5-first fire camera, 6-second fire camera, 7-buzzer, 8-alarm lamp, 9-incoming line interface, 10-wired module, 11-standby power supply, 12-transparent fireproof cover, 13-gas detector, 14-wireless transmitting module and 15-display.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the embodiment of the present invention provides a fire alarm device. This fire alarm device includes box body 1 and sets up bee calling organ 7 and alarm lamp 8 on box body 1, one side of box body 1 is equipped with the inlet wire interface 9 that is used for inserting the power cord, be equipped with ARM mainboard 2 on the box body 1 by going up in proper order, audible and visual alarm board 3, two mesh camera boards 4 and be used for detecting harmful gas's gas detector 13, be equipped with first conflagration camera 5 and second conflagration camera 6 on two mesh camera boards 4, audible and visual alarm board 3 and

bee calling organ

7, 8 electric connection of alarm lamp, foretell first conflagration camera 5 and second conflagration camera 6 adopt the universal camera of difference autonomous operation, the accuracy and the timeliness of the control of being convenient for. The acousto-optic alarm board 3, the binocular camera board 4 and the gas detector 13 are respectively electrically connected with the ARM main board 2, the ARM main board 2 is connected with a power line, and the fire alarm device is supplied with power through an external power supply.

In the above embodiment, the case body 1 is provided with the standby power supply 11, the standby power supply 11 is electrically connected with the ARM main board 2, and when power failure occurs suddenly, the ARM main board 2 can be supplied with the standby power supply 11, so that the emergency fire alarm device is prevented from stopping working. ARM mainboard 2 still links to each other with the server through inlet wire interface 9 ethernet line, and the server links to each other with the PC end. And transparent fireproof covers 12 are arranged outside the first fire cameras 5 and the second fire cameras 6. Through transparent fire prevention cover 12 through the screw thread with the box body 1 is detachable to link to each other or cup joint through the joint mode, this transparent fire prevention cover 12 with first conflagration camera 5 and the parcel of second conflagration camera 6 in an inclosed space, both can prevent that the fire from haring the camera, do not influence the normal use of camera again. The two buzzers 7 are symmetrically arranged on two sides of the box body 1, so that the buzzing effect is enhanced.

When the monitoring device is used, the first fire camera 5 and the second fire camera 6 are used for respectively acquiring field image data and sending the field image data to the ARM mainboard 2 to identify smoke and fire, the ARM mainboard 2 is used for controlling the alarm lamp 8, the buzzer 7 and the like to send alarm signals after identifying fire, after the gas detector 13 detects field toxic gas, the detection data is fed back to the ARM mainboard 2 to identify harmful gas, the ARM mainboard 2 is used for controlling the alarm lamp 8, the buzzer 7 and the like to send alarm signals after identifying harmful gas, the fire camera is combined with the gas detector 13, so that fire and harmful gas can be monitored simultaneously, and the utilization rate is high; the alarm response time can be shortened, the hazard of fire is reduced, the purchase cost is reduced, and the installation and management are convenient. Meanwhile, the ARM mainboard 2 pushes an alarm to the server. Every server can link to each other with a plurality of this fire alarm device simultaneously, concentrates the conflagration condition in a plurality of places of management and control, is favorable to using manpower resources sparingly. The setting and the independent operation of two cameras compare with single camera, can further improve fire alarm device's accuracy and the promptness of response.

In the above embodiment, since a small amount of smoke or harmful gas may enter the fire alarm device due to the problem of sealing property, an activated carbon adsorption layer is provided in the box body 1, and the activated carbon adsorption layer can be used for adsorbing harmful gas or smoke that may enter the box body 1, and purifying the internal environment of the fire alarm device. A plurality of displays 15 electrically connected with the ARM mainboard 2 are arranged outside the box body 1, and escape direction indication marks, fire marks and harmful gas marks are arranged on the displays 15. In practical application, the box body 1 is arranged at the top of the passageway, the plurality of displays 15 are arranged on the wall body at the middle part and the bottom of the passageway, the plurality of displays 15 are arranged at intervals along the escape direction of the passageway, the displays 15 penetrate through the wire inlet interface 9 and are electrically connected with the ARM mainboard 2 through wires pre-embedded in the wall body, when a fire disaster occurs and is accompanied by toxic gases such as carbon monoxide, the fire disaster and the harmful gases can be monitored simultaneously through the first fire camera 5, the second fire camera 6 and the gas detector 13, the escape direction indicating mark, the fire mark and the harmful gas mark on the displays 15 can be opened simultaneously under the control of the ARM mainboard 2, and the alarm lamp 8 and the buzzer 7 are controlled to send alarm signals through the ARM mainboard 2, on one hand, a sound alarm prompt can be given to people, on the other hand, smoke is upwards when the fire disaster occurs, people, The escape direction indication mark, the fire mark and the harmful gas mark displayed on the display 15 on the wall body at the middle part or the bottom of the aisle can be quickly seen in the escape process of bending over or lying on the side for walking, so that effective indication is given to people, and the purpose of guiding people to accurately and quickly evacuate is realized.

ARM mainboard 2 is equipped with wireless transmitting module 14, and wireless transmitting module 14 is connected with the mobile terminal communication, and specifically, mobile terminal is the cell-phone, and wireless transmitting module 14 is rtl8723au wireless module, and this wireless transmitting module 14 passes through the WIFI communication with the cell-phone to be connected, thereby can be when the conflagration breaing out, can look over the conflagration condition in real time at the cell-phone end, in time develop emergency rescue effectively.

ARM mainboard 2 still is equipped with wired module 10, and wired module 10 passes inlet wire interface 9 through the net twine and is connected with the PC end, and specifically, this wired module 10 is RT L8201 CP/IP101A module, and the PC end is the computer to when the conflagration breaing out, can look over the conflagration condition in real time on the computer, in time develop emergency rescue effectively.

Claims

1. The utility model provides a fire alarm device, includes box body, bee calling organ and alarm lamp, one side of box body is equipped with the inlet wire interface that is used for inserting the power cord, its characterized in that: be equipped with ARM mainboard, audible-visual annunciator board, two mesh camera boards and be used for detecting harmful gas's gas detector on the box body, be equipped with first conflagration camera and second conflagration camera on two mesh camera boards, audible-visual annunciator board and bee calling organ, alarm lamp electric connection, audible-visual annunciator board, two mesh camera boards and gas detector respectively with ARM mainboard electric connection, the ARM mainboard is connected with the power cord.

2. A fire alarm device as claimed in claim 1, wherein: an active carbon adsorption layer is arranged in the box body.

3. A fire alarm device as claimed in claim 1, wherein: the display device comprises a box body, and is characterized in that a plurality of displays are arranged outside the box body, the box body is arranged at the top of a passageway, the displays are arranged on a wall body at the bottom end and the middle part of the passageway, the displays are arranged at intervals along the escape direction of the passageway, the displays penetrate through an electric wire embedded in the wall body and are electrically connected with an ARM mainboard, and an escape direction indicating mark, a fire mark and a harmful gas mark are arranged on the displays.

4. A fire alarm device as claimed in claim 1, wherein: and transparent fireproof covers are arranged on the outer sides of the first fire camera and the second fire camera.

5. A fire alarm device as claimed in claim 1, wherein: still be equipped with stand-by power supply on the box body, stand-by power supply and ARM mainboard electric connection.

6. A fire alarm device as claimed in claim 1, wherein: the box body is provided with two buzzers, and the two buzzers are symmetrically arranged on two sides of the box body.

7. A fire alarm device as claimed in claim 1, wherein: the ARM mainboard is provided with a wireless transmitting module, and the wireless transmitting module is in communication connection with the PC end or the mobile terminal.

8. A fire alarm device according to claim 7, wherein: the mobile terminal is a mobile phone, and the wireless transmitting module is in communication connection with the mobile phone through WIFI.

9. A fire alarm device according to claim 1 or 8, wherein: the ARM mainboard is also provided with a wired module, and the wired module penetrates through the incoming line interface through a network cable to be connected with the PC end.