Intelligent fire-fighting monitoring alarm

Abstract

The utility model discloses an intelligent fire-fighting monitoring alarm. The intelligent fire-fighting monitoring alarm comprises a shell and a detection cavity formed in the shell, a plurality of first through holes communicated with the detection cavity are formed in the peripheral side of the shell, and the first through holes are used for allowing air to enter and exit from the detection cavity; a circuit control board and a mounting seat adjacent to the circuit control board are arranged in the detection cavity, and the circuit control board is connected with a detection piece for detecting air; a second through hole is formed in the mounting seat, and an air inducing piece is arranged at an opening of the second through hole; the air inducing piece is controlled by the circuit control board and can guide air to rush to the detection piece through the second through hole; according to the device, through cooperation of the second through hole and the induced draft fan, air can be rapidly guided to surge to the detection piece, and then the detection efficiency and the response rate of the alarm to the air can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a smart fire-fighting monitoring alarm.

Background Art

[0002] Fire hazards have become one of the major safety hazards in the urban people's lives. Every year, many large and small fires cause serious losses to people's lives and property. The prevention of fires is extremely urgent. Therefore, major cities will regularly or randomly conduct inspections on fire-fighting facilities in residential areas and public places to ensure fire safety. The fire alarm system can detect physical quantities such as smoke generated by combustion in the initial stage of a fire, convert them into electrical signals through fire detectors, transmit them to the fire alarm controller, and simultaneously display the location and time of the fire, enabling people to detect the fire in time and take effective measures in time to extinguish the initial fire.

[0003] However, traditional alarms can only drive the smoke to gradually enter the inside of the smoke alarm through slow air flow for alarm; the air flow speed inside and outside the smoke alarm is slow, resulting in an extended time for the smoke alarm to detect the smoke and issue an alarm, making the fire situation unable to be controlled in time and causing greater harm.

[0004] In view of this, the utility model will provide a smart fire-fighting monitoring alarm to solve the above problems.

Content of the Utility Model

[0005] The purpose of the utility model is to provide a smart fire-fighting monitoring alarm, aiming to improve the detection efficiency and response rate of the alarm to air.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is: a smart fire-fighting monitoring alarm, including a housing and a detection cavity opened inside the housing; a plurality of first through holes communicating with the detection cavity are opened on the outer peripheral side of the housing, and the first through holes are used for air to enter and exit the detection cavity; a circuit control board and a mounting seat adjacent to the circuit control board are arranged in the detection cavity, and a detection component for detecting air is connected to the circuit control board; a second through hole is opened on the mounting seat, and an air guiding component is arranged at the opening of the second through hole; the air guiding component is controlled by the circuit control board and can guide air to rush towards the detection component through the second through hole for easy detection.

[0007] On the basis of the above solution, the detection component is any one of a smoke sensor, a carbon monoxide sensor, a PM2.5 sensor, and a combustible gas sensor.

[0008] On the basis of the above solution, the air guiding component is a fan.

[0009] On the basis of the above solution, a status light and a speaker connected to the circuit control board are further arranged inside the housing. The status light can be used to flash when the speaker gives an alarm to alert the user.

[0010] On the basis of the above solution, a plurality of third through holes communicating with the detection cavity are formed in one side of the housing. The third through holes are adjacent to the speaker, and the third through holes can be used as the sound outlet channels of the speaker.

[0011] On the basis of the above solution, an external socket is arranged on the circuit control board, and the socket is any one of an external 485 signal interface, an external USB interface, and an external network interface.

[0012] On the basis of the above solution, a fourth through hole communicating with the detection cavity is formed in one side of the housing, and the position of the fourth through hole is adapted to that of the external socket.

[0013] On the basis of the above solution, a rubber baffle is arranged at the opening of the fourth through hole, and the rubber baffle is used to block the fourth through hole.

[0014] On the basis of the above solution, a camera and an ultraviolet phototube connected to the circuit control board are arranged on the top of the housing. The camera and the ultraviolet phototube are used for fire monitoring.

[0015] On the basis of the above solution, the inner diameter of the low-end cross section of the housing is larger than the radius of its top-end cross section.

[0016] Compared with the prior art, the present utility model provides a smart fire monitoring alarm, which includes a housing and a detection cavity opened inside the housing; a plurality of first through holes communicating with the detection cavity are uniformly formed on the outer periphery of the housing, and the first through holes are used for air to enter and exit the detection cavity; a circuit control board and a mounting seat adjacent to the circuit control board are arranged in the detection cavity, and the circuit control board is connected with a detection piece for detecting air; a second through hole is formed in the mounting seat, and an air guiding piece is arranged at the opening of the second through hole; the air guiding piece is controlled by the circuit control board and can guide air to rush towards the detection piece through the second through hole; through the cooperation of the second through hole and the air guiding fan, the air can be quickly guided to rush towards the detection piece, thereby improving the detection efficiency and response rate of the alarm to air.

Description of the Drawings

[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the embodiments. It should be understood that the following attached drawings only show certain embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related attached drawings can also be obtained based on these attached drawings.

[0018] Figure 1 Schematic diagram of the overall structure of the alarm provided by the present utility model;

[0019] Figure 2 Top view structure diagram of the alarm provided by the present utility model;

[0020] Figure 3 is Figure 2 Cross-sectional view of A-A shown in the figure;

[0021] As shown in the figure:

[0022] Alarm 100;

[0023] Housing 10; Main body 101, bottom cover 102;

[0024] Detection cavity 20; First through hole 30; Circuit control board 40;

[0025] Mounting seat 50; Second through hole 501;

[0026] Air guiding member 60; Third through hole 70; External socket 80; Fourth through hole 90;

[0027] Camera 120, ultraviolet phototube 130; Speaker 140; Status light 150;

Detailed implementation manners

[0028] In order to make the purpose, technical solutions and beneficial technical effects of the present utility model clearer and more understandable, the following further details the present utility model in conjunction with the attached drawings and specific implementation manners. It should be understood that the specific implementation manners described in this specification are only for explaining the present utility model and not for limiting the present utility model.

[0029] It should also be understood that the terms used in this specification of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. As used in this specification of the present utility model and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include the plural forms.

[0030] It should also be further understood that the term "and / or" used in the specification and appended claims of the present utility model refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0031] As Figures 1-3 shown, the present utility model provides a smart fire monitoring alarm 100, which includes a housing 10 and a detection chamber 20 opened inside the housing 10; the inner diameter of the low - end cross - section of the housing 10 is greater than the radius of its top - end cross - section; the housing 10 is composed of a main body 101 and a bottom cover 102, and the bottom cover 102 is located at the bottom of the housing 10, and the maintenance of the housing 10 can be realized by disassembling the bottom cover 102; a plurality of first through - holes 30 communicating with the detection chamber 20 are opened on the outer peripheral side of the housing 10, and the first through - holes 30 are used for air to enter and exit the detection chamber 20; combined with the attached Figure 3 figure, it can be known that the first through - holes 30 are arranged on the main body 101.

[0032] Specifically, a circuit control board 40 and a mounting seat 50 adjacent to the circuit control board 40 are arranged in the detection chamber 20. Both the circuit control board 40 and the mounting seat 50 are fixed on the main body 101 by screws; the circuit control board 40 is an electronic and electrical component control PCB board; the circuit control board 40 is connected with a detection component (not marked) for detecting air; a second through - hole 501 is opened on the mounting seat 50, and an air - guiding component 60 is arranged at the opening of the second through - hole 501; the air - guiding component 60 is electrically connected with the circuit control board 40 and is controlled by the circuit control board 40. The air - guiding component 60 can guide air to enter the detection chamber 20 from the first through - hole 30 and rush to the detection component through the second through - hole 501, so as to facilitate the detection by the detection component. It should be noted that the second through - hole 501 is a channel for air flow and has a guiding function; this operation can accelerate the air flow speed in the alarm 100 and accurately direct the air to the detection component, thereby improving the detection efficiency and response rate of the alarm 100 to air.

[0033] Specifically, the detection component can be any one of a smoke sensor, a carbon monoxide sensor, a PM2.5 sensor, and a combustible gas sensor; it should be noted that multiple detection components can also be arranged. For example, the circuit control board 40 is connected with a smoke sensor, a carbon monoxide sensor, a combustible gas sensor, etc., so that the alarm 100 can detect different substances in the air.

[0034] Specifically, the air guiding member 60 can be a fan. It should be noted that the fan is electrically connected to the circuit control board 40, and the circuit control board 40 can control the forward and reverse rotation of the fan. When the fan rotates in the forward direction, the fan can guide air towards the detection member to enhance the detection rate of the detection member and the reaction rate of the alarm 100, thereby improving the safety performance of the alarm 100. When the fan rotates in the reverse direction, the fan can drive the air flow near the detection member to clean the dust on the detection member, improve the service life of the electronic components in the alarm 100, and thus enhance the safety performance of the alarm 100.

[0035] Further, a status light 150 and a speaker 140 connected to the circuit control board 40 are also provided in the housing 10. The status light 150 is used to reflect the usage status of the alarm 100, and it includes flashing when the speaker 140 emits an alarm to alert the user.

[0036] Specifically, a plurality of third through holes 70 communicating with the detection chamber 20 are formed on one side of the housing 10. The third through holes 70 are adjacent to the speaker 140 in position, and the third through holes 70 can be used as the sound outlet channel of the speaker 140. As can be seen from the accompanying drawings, the third through holes 70 are provided on the main body 101. It should be noted that the third through holes 70 can also be used as the channels for air to enter and exit the detection chamber 20.

[0037] Specifically, an external connection socket 80 is provided on the circuit control board 40. The external connection socket 80 is the connection port between the alarm 100 and external devices. The external connection socket 80 includes: an external 485 signal interface, an external USB interface, and an external network interface. It should be noted that multiple external connection sockets 80 can be provided on the circuit control board 40, and the external 485 signal interface, the external USB interface, and the external network interface can be set simultaneously.

[0038] Specifically, a fourth through hole 90 communicating with the detection chamber 20 is formed on one side of the housing 10. The position of the fourth through hole 90 is adapted to that of the external connection socket 80. The function of the fourth through hole 90 is to facilitate the connection between the external connection socket 80 and external devices. A rubber baffle (not shown) is provided at the opening of the fourth through hole 90, and the rubber baffle is used to block the fourth through hole 90.

[0039] A camera 120 and an ultraviolet phototube 130 connected to the circuit control board 40 are provided at the top of the housing 10. The camera 120 and the ultraviolet phototube 130 are used for fire monitoring.

[0040] The utility model provides a smart fire monitoring alarm 100, which includes a housing 10 and a detection cavity 20 opened inside the housing 10; a plurality of first through holes 30 communicating with the detection cavity 20 are opened on the outer peripheral side of the housing 10, and the first through holes 30 are used for air to enter and exit the detection cavity 20; a circuit control board 40 and a mounting seat 50 adjacent to the circuit control board 40 are arranged in the detection cavity 20, and a detection component for detecting air is connected to the circuit control board 40; a second through hole 501 is opened on the mounting seat 50, and a wind guiding component 60 is arranged at the opening of the second through hole 501; the wind guiding component 60 is controlled by the circuit control board 40 and can guide air to rush towards the detection component through the second through hole 501; through the cooperation of the second through hole 501 and the air guide fan 60, the device can quickly guide air to rush towards the detection component, thereby improving the detection efficiency and response rate of the alarm 100 to air.

[0041] The utility model is not limited only to what is described in the specification and embodiments. Therefore, for those skilled in the art, additional advantages and modifications can be easily achieved. Thus, without departing from the spirit and scope of the general concept defined by the claims and their equivalents, the utility model is not limited to the specific details, representative devices, and illustrated examples shown and described herein.

Claims

1. A smart fire monitoring alarm, characterized by: It includes a shell and a detection cavity opened inside the shell; a plurality of first through holes connected to the detection cavity are opened on the outer peripheral side of the shell, and the first through holes are used for air to enter and exit the detection cavity; a circuit control board and a mounting seat adjacent to the circuit control board are arranged in the detection cavity, and the circuit control board is connected to a detection member for detecting air; a second through hole is opened on the mounting seat, and an air induction member is arranged at the opening of the second through hole; the air induction member is controlled by the circuit control board, and can guide air to flow to the detection member through the second through hole for easy detection.

2. The intelligent fire monitoring alarm according to claim 1 is characterized in that: The detection element is any one of a smoke sensor, a carbon monoxide sensor, a PM2.5 sensor, and a combustible gas sensor.

3. The intelligent fire monitoring alarm according to claim 1 is characterized in that: The air inducing member is a fan.

4. The intelligent fire monitoring alarm according to claim 1 is characterized in that: A status light and a speaker connected to the circuit control board are also provided in the housing. The status light can be used to flash when the speaker alarms to alert the user.

5. The intelligent fire monitoring alarm according to claim 4 is characterized in that: A plurality of third through holes communicating with the detection cavity are formed on one side of the shell. The third through holes are located adjacent to the speaker and can be used as sound outlet channels of the speaker.

6. The intelligent fire monitoring alarm according to claim 1 is characterized in that: The circuit control board is provided with an external socket, and the socket is any one of an external 485 signal interface, an external USB interface, and an external network port.

7. The intelligent fire monitoring alarm according to claim 6 is characterized in that: A fourth through hole communicating with the detection cavity is formed on one side of the shell, and the fourth through hole is adapted to the position of the external socket.

8. The intelligent fire monitoring alarm according to claim 7 is characterized in that: A rubber baffle is provided at the opening of the fourth through hole, and the rubber baffle is used to cover the fourth through hole.

9. The intelligent fire monitoring alarm according to claim 1 is characterized in that: A camera and an ultraviolet photoelectric tube connected to the circuit control board are arranged on the top of the shell, and the camera and the ultraviolet photoelectric tube are used for fire monitoring.

10. The intelligent fire monitoring alarm according to claim 1, characterized in that: The inner diameter of the lower end section of the shell is greater than the radius of the top end section thereof.

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