CN216562043U

CN216562043U - Fire alarm device for Internet of things

Info

Publication number: CN216562043U
Application number: CN202122588326.9U
Authority: CN
Inventors: 陈怡林
Original assignee: Hubei Diandong Fire Engineering Co ltd
Current assignee: Hubei Diandong Fire Engineering Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-17
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a fire alarm device for the Internet of things, which comprises an alarm device body, wherein the alarm device body comprises a box body and an illuminating mechanism, a horizontal connecting plate is arranged in the box body, a display screen and a controller are sequentially arranged on the surface of the box body above the connecting plate, a smoke alarm mechanism is arranged in the box body and is positioned below the connecting plate, the smoke alarm mechanism comprises a smoke suction mechanism, a smoke sensor and a smoke inlet arranged at the bottom of the box body, the smoke inlet is communicated with the bottom of the box body through a connecting ring, a filter screen is arranged at the smoke inlet and is detachably connected with the connecting ring, alarms are fixedly connected with two ends of the connecting ring, and a smoke outlet is formed in the side wall of the box body above the smoke sensor. The fire alarm device is additionally provided with the lighting and smoking mechanisms, improves the alarm sensitivity of the alarm device, and is beneficial to escape of people in case of fire.

Description

Fire alarm device for Internet of things

Technical Field

The utility model belongs to the technical field of smoke alarms, and particularly relates to a fire alarm device for the Internet of things.

Background

The fire-fighting internet of things refers to that the fire-fighting information required by each element related to the fire-fighting rescue of a traditional fire-fighting system is linked through social fire-fighting supervision management and public security agency fire-fighting information through technologies such as internet of things information sensing and communication, a high-sensitivity fire-fighting basic environment is constructed, real-time, dynamic, interactive and fused fire-fighting information acquisition, transmission and processing are achieved, the social fire-fighting supervision and management level of governments and related agencies can be comprehensively promoted and improved, and the command, scheduling, decision and handling capabilities of the public security agency fire-fighting rescue are remarkably enhanced.

The existing fire alarm device can not sense smoke quickly, delay a certain time is caused, an alarm signal is delayed to be sent, delay output of information is caused, certain harm is caused to human bodies, the alarm device is usually only a single alarm function, and the alarm device does not have a lighting function and is inconvenient for people to escape.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a fire alarm device for the Internet of things.

In order to achieve the technical purpose, the technical scheme adopted by the utility model for solving the technical problems is as follows:

a fire alarm device for the Internet of things comprises an alarm device body, wherein the alarm device body comprises a box body and a lighting mechanism arranged at the top of the box body, a horizontal connecting plate is arranged in the box body, a display screen and a controller are sequentially arranged on the surface of the box body above the connecting plate from top to bottom, a smoke alarm mechanism is arranged in the box body and below the connecting plate, the smoke alarm mechanism comprises a smoke suction mechanism and a smoke sensor which are arranged in the box body and a smoke inlet which is arranged at the bottom of the box body, the smoke inlet is communicated with the bottom of the box body through a connecting ring, a filter screen is arranged at the smoke inlet, the filter screen with the connection can be dismantled to the go-between and be connected, go-between both ends fixedly connected with alarm is located smoke sensor's the box lateral wall of top has seted up the smog air outlet.

Specifically, the smoking mechanism comprises a micro fan, the top of the micro fan is fixedly connected with the connecting plate, and an exhaust inlet of the micro fan is opposite to the smoke inlet.

Specifically, go-between both sides bottom fixedly connected with hangs the piece, hang the piece bottom and set up the spout that can supply L type pole horizontal direction to remove, fixedly connected with has the connecting rod that the horizontal direction set up in the spout, L type pole upper end and slider fixed connection, the slider cover locate on the connecting rod and with the connecting rod left and right sides direction sliding connection, filter screen both ends fixedly connected with lug, set up the draw-in groove with L type pole horizontal end looks joint in the lug.

Specifically, the lifting lug is provided with a pull rod in the vertical direction near the clamping groove, and the pull rod penetrates through the lifting lug and is clamped with a limiting groove formed in the horizontal end of the L-shaped rod.

Specifically, the top of the pull rod is fixedly connected with a pull ring, and the pull ring is fixedly connected with the lifting lug through a first spring.

Specifically, the connecting rod is sleeved with a second spring, one end of the second spring is fixedly connected with the side end face of the sliding block, and the other end of the second spring is fixedly connected with the inner side wall of the sliding groove.

Specifically, the lighting mechanism comprises two groups of emergency lamps.

Specifically, be equipped with the power on the connecting plate, the signal output part of smoke inductor and the signal input part electric connection of controller, the signal output part of controller respectively with the emergency light, micro-fan with the signal input part electric connection of alarm.

The utility model has the following beneficial effects:

(1) the smoke generated by the utility model enters the smoke alarm mechanism through the filter screen at the smoke inlet, the smoke sensor detects the smoke at the moment, the smoke sensor transmits a signal to the controller, the controller controls the micro fan to work to suck the smoke around the alarm device body into the smoke alarm mechanism through the filter screen, at the moment, if the smoke sensor senses a large amount of smoke, the signal is transmitted to the controller, and after the controller receives the signal, the emergency lamp in the lighting mechanism works by starting the alarm and the power supply, so that people can conveniently obtain a fire alarm signal in time, and escape is indicated through the emergency lamp.

(2) When the filter screen of the fire alarm device body needs to be maintained or replaced, the pull ring is pulled upwards to drive the pull rod to move upwards, the limit groove formed in the horizontal end of the L-shaped rod is separated from the pull rod, the L-shaped rod is pulled to move towards the direction far away from the clamping groove, the horizontal end of the L-shaped rod is separated from the clamping groove, and therefore the filter screen can be detached and maintained or replaced.

Drawings

FIG. 1 is a schematic view of a fire alarm apparatus according to the present invention;

FIG. 2 is a schematic view of the internal structure of the fire alarm device of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 5 is a schematic diagram of the fire alarm apparatus of the present invention.

In the figure: 1. a box body; 2. an illumination mechanism; 21. an emergency light; 3. a display screen; 4. a smoke inlet; 5. a connecting ring; 6. a filter screen; 61. lifting lugs; 62. a card slot; 63. a pull rod; 64. a pull ring; 7. an alarm; 8. a micro fan; 9. a smoke outlet; 10. a controller; 11. a connecting plate; 12. a hanging block; 13. an L-shaped rod; 131. a limiting groove; 14. a chute; 15. a connecting rod; 151. a second spring; 16. a slider; 17. a first spring; 18. a power source; 19. a smoke sensor.

Detailed Description

The utility model is further described with reference to the accompanying drawings and specific embodiments.

It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-5, a fire alarm device for internet of things, which comprises an alarm device body and is characterized in that the alarm device body comprises a box body 1 and an illuminating mechanism 2 arranged at the top of the box body 1, a horizontal connecting plate 11 is arranged in the box body 1, a display screen 3 and a controller 10 are sequentially arranged on the surface of the box body 1 above the connecting plate 11 from top to bottom, a smoke alarm mechanism is arranged inside the box body 1 and below the connecting plate 11, the smoke alarm mechanism comprises a smoke suction mechanism and a smoke sensor 19 arranged inside the box body 1 and a smoke inlet 4 arranged at the bottom of the box body 1, the smoke suction mechanism comprises a micro-fan 8, the top of the micro-fan 8 is fixedly connected with the connecting plate 11, and an air suction inlet of the micro-fan 8 is opposite to the smoke inlet 4.

Specifically, smog entry 4 passes through go-between 5 and 1 bottom intercommunication of box, and smog entry 4 department is equipped with filter screen 6, and filter screen 6 can be dismantled with go-between 5 and be connected, and go-between 5 both ends fixedly connected with alarm 7 has seted up smog air outlet 9 on the box 1 lateral wall that is located the top of smog inductor 19. When the conflagration breaing out, the smog of production enters into smog alarm mechanism through filter screen 6 of 4 departments of smog entry, smog inductor 19 detects smog this moment, smog inductor 19 gives controller 10 with signal transmission, 8 work of controller 10 control micro fan, inhale to smog alarm mechanism in through filter screen 6 with the peripheral smog of alarm device body, can make smog inductor 19 a large amount of smog of detection promptly rapidly, avoid the delay of alarm device information, inhale simultaneously also can be through being located smog inductor 19 top smog air outlet 9 discharge in the smog alarm mechanism, avoid box 1 cohesion too much smog.

Specifically, lighting mechanism 2 includes two sets of emergency lights 21, and the convenience is when the conflagration breaing out, starts emergency light 21 and throws light on, makes things convenient for people to flee.

Specifically, a power supply 18 is arranged on the connecting plate 11, a signal output end of the smoke sensor 19 is electrically connected with a signal input end of the controller 10, and a signal output end of the controller 10 is electrically connected with signal input ends of the emergency lamp 21, the micro fan 8 and the alarm 7 respectively. If the smoke sensor 19 senses a large amount of smoke, the signal is transmitted to the controller 10, and after the controller 10 receives the signal, the emergency lamp 21 in the lighting mechanism 2 is started through the alarm 7 and the power supply 18, so that people can conveniently obtain a fire alarm signal in time and can instruct to escape through the emergency lamp 21.

Specifically, the bottom fixedly connected with of go-between 5 both sides hangs piece 12, hang 12 bottoms and offer the spout 14 that can supply L type pole 13 horizontal direction to remove of piece, fixedly connected with connecting rod 15 that the horizontal direction set up in the spout 14, L type pole 13 upper end and slider 16 fixed connection, slider 16 overlaps and locates on connecting rod 15 and with connecting rod 15 left and right sides direction sliding connection, filter screen 6 both ends fixedly connected with lug 61, the draw-in groove 62 with L type pole 13 horizontal end looks joint is seted up in the lug 61, wherein lug 61 is close to draw-in groove 62 department and is equipped with the pull rod 63 of vertical direction, pull rod 63 passes lug 61 and the spacing groove 131 looks joint that the horizontal end was seted up with L type pole 13. The top of the pull rod 63 is fixedly connected with a pull ring 64, and the pull ring 64 is fixedly connected with the lifting lug 61 through the first spring 17. When filter screen 6 of the fire alarm device body needs maintenance or change, through upwards pulling pull ring 64, drive pull rod 63 upward movement, spacing groove 131 that L type pole 13 horizontal end was seted up this moment breaks away from pull rod 63, and pulling L type pole 13 makes L type pole 13 move towards the direction of keeping away from draw-in groove 62 for L type pole 13 horizontal end breaks away from draw-in groove 62, can dismantle filter screen 6, maintains or changes filter screen 6.

Specifically, the connecting rod 15 is sleeved with a second spring 151, one end of the second spring 151 is fixedly connected with the side end face of the slider 16, and the other end of the second spring 151 is fixedly connected with the inner side wall of the sliding groove 14. When filter screen 6 is required to be installed, pulling L type pole 13 makes L type pole 13 horizontal end just to draw-in groove 62 on filter screen 6, slider 16 that L type pole 13 top is connected resets under the effect of second spring 151 when unclamping, make L type pole 13 horizontal end and the preliminary joint of draw-in groove 62, L type pole 13 horizontal end continues to remove along draw-in groove 62, spacing groove 131 when L type pole 13 horizontal end is seted up just to pull rod 63, unclamp pull ring 64, pull rod 63 resets under the effect of first spring 17, can accomplish filter screen 6's installation.

The working principle of the utility model is as follows: when taking place the conflagration, the smog of production enters into smog alarm mechanism through filter screen 6 of smog entry 4 departments, smog inductor 19 detects smog this moment, smog inductor 19 gives controller 10 with signal transmission, 8 work of miniature fan of controller 10 control, 8 work of miniature fan inhales the smog alarm mechanism through filter screen 6 with the peripheral smog of alarm device body, if when smog inductor 19 senses a large amount of smog this moment, give controller 10 with signal transmission, behind the controller 10 received signal, make the work of emergency light 21 among the lighting mechanism 2 through starting alarm 7 and through power 18, make things convenient for people in time to acquire fire alarm signal, instruct to flee through emergency light 21.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a fire alarm device for thing networking, includes the alarm device body, its characterized in that, the alarm device body includes box (1) and sets up in lighting mechanism (2) at box (1) top, be provided with horizontally connecting plate (11) in box (1), connecting plate (11) top box (1) surface is from last to being equipped with display screen (3) and controller (10) down in proper order, box (1) inside is located connecting plate (11) below department is equipped with smoke alarm mechanism, smoke alarm mechanism is including setting up in the inside smoking mechanism and smoke inductor (19) of box (1) and setting up in smoke inlet (4) of box (1) bottom, smoke inlet (4) are through go-between (5) and box (1) bottom intercommunication, smoke inlet (4) department is equipped with filter screen (6), the filter screen (6) with the connection can be dismantled in go-between (5), go-between (5) both ends fixedly connected with alarm (7) are located smoke outlet (9) have been seted up on box (1) lateral wall of the top of smoke sensor (19).

2. A fire alarm device for internet of things as claimed in claim 1, wherein the smoking mechanism comprises a micro-fan (8), the top of the micro-fan (8) is fixedly connected with a connecting plate (11), and the suction inlet of the micro-fan (8) is opposite to the smoke inlet (4).

3. The fire alarm device for the Internet of things according to claim 1, wherein hanging blocks (12) are fixedly connected to the bottoms of the two sides of the connecting ring (5), a sliding groove (14) capable of enabling the L-shaped rod (13) to move in the horizontal direction is formed in the bottom of each hanging block (12), a connecting rod (15) arranged in the horizontal direction is fixedly connected to the inside of each sliding groove (14), the upper end of each L-shaped rod (13) is fixedly connected with a sliding block (16), each sliding block (16) is sleeved on each connecting rod (15) and is in sliding connection with each connecting rod (15) in the left-right direction, lifting lugs (61) are fixedly connected to the two ends of the filter screen (6), and clamping grooves (62) clamped with the horizontal ends of the L-shaped rods (13) are formed in the lifting lugs (61).

4. A fire alarm device for the Internet of things as claimed in claim 3, wherein a pull rod (63) in the vertical direction is arranged at a position, close to the clamping groove (62), of the lifting lug (61), and the pull rod (63) penetrates through the lifting lug (61) and is clamped with a limiting groove (131) formed in the horizontal end of the L-shaped rod (13).

5. A fire alarm device for the Internet of things as claimed in claim 4, wherein a pull ring (64) is fixedly connected to the top of the pull rod (63), and the pull ring (64) is fixedly connected with the lifting lug (61) through a first spring (17).

6. A fire alarm device for the Internet of things as claimed in any one of claims 3 to 5, wherein a second spring (151) is sleeved on the connecting rod (15), one end of the second spring (151) is fixedly connected with the side end face of the sliding block (16), and the other end of the second spring (151) is fixedly connected with the inner side wall of the sliding groove (14).

7. A fire alarm device for internet of things as claimed in claim 2, wherein the lighting mechanism (2) comprises two sets of emergency lights (21).

8. A fire alarm device for internet of things as claimed in claim 7, wherein a power supply (18) is provided on the connecting plate (11), the signal output end of the smoke sensor (19) is electrically connected with the signal input end of the controller (10), and the signal output end of the controller (10) is electrically connected with the signal input ends of the emergency lamp (21), the micro-fan (8) and the alarm (7), respectively.