CN214252222U

CN214252222U - Subway safety inspection smoke detector

Info

Publication number: CN214252222U
Application number: CN202120225927.0U
Authority: CN
Inventors: 徐伟
Original assignee: JUN-AN NANTONG ELECTRONIC TECHNOLOGY DEVELOPMENT Ltd
Current assignee: JUN-AN NANTONG ELECTRONIC TECHNOLOGY DEVELOPMENT Ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-09-21
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a subway safety inspection smoke detector, including shell body, intake duct and controller, the internally mounted of shell body has smoke sensor, and smoke sensor's left side installs the baffle, smoke sensor's right side is provided with the fixed plate, and the right side of fixed plate installs the fan of breathing in, the intake duct sets up in the right side of the fan of breathing in, the venthole has all been seted up to both sides around the shell body, the controller is installed in the left side of baffle, and the left side of controller is provided with signal transceiver, the end cover is installed to the below of shell body, and the inboard of end cover has seted up the through-hole, the rear side of through-hole is provided with the comb mesh hole, the bottom plate is installed to the top of shell body, and the battery jar has been seted up to the top outer wall of bottom plate. This subway security check smoke detector can be through strengthening the air flow effect around to detection device, can be so that smoke detector's response is more sensitive, can provide more effectual early warning time for the security check personnel.

Description

Subway safety inspection smoke detector

Technical Field

The utility model relates to a safety inspection detection device technical field specifically is a subway safety inspection smoke detector.

Background

Safety inspection, security inspection for short, refers to all inspection means adopted for reducing safety risks, is one of main contents of risk management, and covers various fields in social, economic and political life. The smoke detection device is vital to safety inspection of public places, can avoid property and personal safety of public places from being damaged, can effectively prevent and detect potential safety hazards in the public places, can effectively prevent fire from happening in smoke detection of the public places, and can find and prevent in advance to avoid injury of people under the condition of uncertain conditions.

In the use process of subway security inspection smoke detectors in the market, under the common condition, smoke automatically diffuses into the smoke detectors to be sensed, so that the sensing time is easy to delay, the effective processing time is easy to lose, and the processing time of safety personnel is slow.

Disclosure of Invention

An object of the utility model is to provide a subway safety inspection smoke detector to be sensed in the diffusion entering into smoke detector by oneself through smog under the ordinary condition in the subway safety inspection smoke detector use that proposes in solving above-mentioned background art, cause the time of response comparatively slowly so easily, thereby lose effectual processing time easily, lead to the delay problem of security personnel's processing time comparison.

In order to achieve the above object, the utility model provides a following technical scheme: a smoke detector for subway security inspection comprises an outer shell, an air inlet channel and a controller, wherein a smoke sensor is installed inside the outer shell, a partition plate is installed on the left side of the smoke sensor, a fixing plate is arranged on the right side of the smoke sensor, an air suction fan is installed on the right side of the fixing plate, the air inlet channel is arranged on the right side of the air suction fan, air outlet holes are formed in the front side and the rear side of the outer shell, the controller is installed on the left side of the partition plate, a signal transceiver is arranged on the left side of the controller, a signal amplifier is installed on the rear side of the signal transceiver, a warning lamp is arranged on the rear side of the signal amplifier, a buzzer is arranged on the rear side of the warning lamp, an end cover is installed below the outer shell, a through hole is formed in the inner side of the end cover, a grid mesh hole is formed in the rear side of the through hole, a bottom plate is installed above the outer shell, and a battery groove is formed in the outer wall above the bottom plate, and a cover plate is arranged on the outer side of the battery jar.

Preferably, constitute revolution mechanic between fixed plate and the fan of breathing in, and the structure of fixed plate is latticed structure, the intake duct link up in the inside of shell body, and constitutes the one-to-one structure between intake duct and the fan of breathing in.

Preferably, the connection mode between the smoke sensor and the controller is electric connection, the connection mode between the smoke sensor and the partition board is fixed connection, and the partition board is tightly attached to the inner wall of the outer shell.

Preferably, the signal transceiver and the signal amplifier are electrically connected with the controller, and the signal transceiver and the peripheral equipment are connected by electromagnetic wave signals.

Preferably, the warning light passes through the outer wall of end cover through the through-hole, and the connected mode between warning light and the controller is electric connection, constitute the open structure between bee calling organ and the comb mesh, and bee calling organ is located the comb mesh directly over.

Preferably, a chimeric structure is formed between the battery jar and the bottom plate, and the battery jar is connected with the cover plate in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the subway security inspection smoke detector is provided with the air suction fan and the air inlet channel, active suction can be conveniently carried out on air around the smoke detector, the flowing speed of the air around the smoke detector can be increased through the air outlet holes, the diffusion speed of the air can be effectively increased, the induction time in advance for smoke can be prolonged, induction in advance and alarm sending can be conveniently carried out, more coping and processing time can be effectively provided for security inspection personnel, the air suction fan can be conveniently fixed by utilizing the structure of the fixing plate, air can flow and diffuse into the smoke sensor, and induction is facilitated;

2. the smoke sensor is arranged to conveniently sense smoke in the air, and a sensed signal can be transmitted to the controller in real time to be analyzed and processed, so that a basis is conveniently given for alarming other devices in the air of the controller, in addition, the contact between the smoke sensor and the left device can be effectively isolated by utilizing the partition plate, the left device can be effectively subjected to dustproof processing, the signal amplifier is arranged to be in contact with the outside, and the detected information can be transmitted to the control device of the command center through signal transmission, so that data support is provided for detection of places by security personnel;

3. set up through-hole and comb mesh, the warning signal that warning lamp and bee calling organ can be convenient for sent can be gone out by effectual diffusion, and can conveniently be perceived by personnel, thereby make things convenient for personnel to make quick processing, conveniently emergency evacuation or transfer, set up the battery jar, can provide the electric energy for safety inspection detection device, can be when taking place emergency, under the condition that the commercial power electric wire netting breaks down, effectually supply power to the device, make the emergence early warning signal that the device can be normal with survey response information, the security of use is improved, reduce the probability that the trouble takes place.

Drawings

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

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

fig. 3 is a schematic view of the bottom-view appearance structure of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. an outer housing; 2. a smoke sensor; 3. a partition plate; 4. a fixing plate; 5. an air suction fan; 6. an air inlet channel; 7. an air outlet; 8. a controller; 9. a signal transceiver; 10. a signal amplifier; 11. a warning light; 12. a buzzer; 13. an end cap; 14. a through hole; 15. grid mesh holes; 16. a base plate; 17. a battery case; 18. and (7) a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a smoke detector for subway security inspection comprises an outer shell 1, a smoke sensor 2, a partition plate 3, a fixing plate 4, an air suction fan 5, an air inlet channel 6, air outlet holes 7, a controller 8, a signal transceiver 9, a signal amplifier 10, a warning lamp 11, a buzzer 12, an end cover 13, a through hole 14, a grid mesh hole 15, a bottom plate 16, a battery jar 17 and a cover plate 18, wherein the smoke sensor 2 is installed inside the outer shell 1, the partition plate 3 is installed on the left side of the smoke sensor 2, the fixing plate 4 is arranged on the right side of the smoke sensor 2, the air suction fan 5 is installed on the right side of the fixing plate 4, the air inlet channel 6 is arranged on the right side of the air suction fan 5, the air outlet holes 7 are formed in the front side and the rear side of the outer shell 1, the controller 8 is installed on the left side of the partition plate 3, the signal transceiver 9 is arranged on the left side of the controller 8, the signal amplifier 10 is installed on the rear side of the signal transceiver 9, and the warning lamp 11 is arranged on the rear side of the signal amplifier 10, the rear side of the warning lamp 11 is provided with a buzzer 12, an end cover 13 is arranged below the outer shell 1, the inner side of the end cover 13 is provided with a through hole 14, the rear side of the through hole 14 is provided with a grid mesh 15, a bottom plate 16 is arranged above the outer shell 1, the outer wall of the upper part of the bottom plate 16 is provided with a battery jar 17, and the outer side of the battery jar 17 is provided with a cover plate 18;

the fixing plate 4 and the air suction fan 5 form a rotating structure, the fixing plate 4 is of a grid structure, the air inlet 6 penetrates through the outer shell 1, the air inlet 6 and the air suction fan 5 form a one-to-one corresponding structure, the air suction fan 5 and the air inlet 6 are arranged, active suction of air around the smoke detector can be facilitated, the air flowing speed around the smoke detector can be increased through the air outlet 7, the air diffusion rate can be effectively increased, the early induction time of smoke can be increased, induction and early alarm sending can be facilitated, more coping and processing time can be effectively provided for security inspection personnel, the air suction fan 5 can be conveniently fixed by utilizing the structure of the fixing plate 4, air can flow and diffuse into the smoke inductor 2, induction is facilitated, and the connection mode between the smoke inductor 2 and the controller 8 is electric connection, the smoke sensor 2 is fixedly connected with the partition plate 3, the partition plate 3 is tightly attached to the inner wall of the outer shell 1, the smoke sensor 2 is arranged, smoke in the air can be sensed conveniently, sensed signals can be transmitted to the controller 8 in real time for analysis and processing, the controller 8 can send out alarms for other devices in the air conveniently, in addition, the partition plate 3 can be used for effectively isolating the smoke sensor 2 from the left device, and dust prevention processing can be effectively carried out on the left device;

the signal transceiver 9 and the signal amplifier 10 are electrically connected with the controller 8, the signal transceiver 9 and the peripheral equipment are connected with each other by electromagnetic wave signals, the signal amplifier 10 is arranged to be capable of communicating with the outside, the detected information can be transmitted to the control device of the command center by signal transmission, so as to provide data support for the detection of security inspection personnel on the site, the warning lamp 11 penetrates through the outer wall of the end cover 13 through the through hole 14, the warning lamp 11 is electrically connected with the controller 8, the buzzer 12 and the comb mesh 15 form a communication structure, the buzzer 12 is positioned right above the comb mesh 15, the through hole 14 and the comb mesh 15 are arranged, so that the warning signals sent by the warning lamp 11 and the buzzer 12 can be effectively diffused out and can be conveniently perceived by personnel, thereby make things convenient for personnel to make quick processing, conveniently carry out urgent evacuation or transfer, constitute the gomphosis structure between battery jar 17 and the bottom plate 16, and the connected mode between battery jar 17 and the apron 18 is connected for the joint, set up battery jar 17, can provide the electric energy for security inspection detection device, can be when taking place emergency, under the condition that the commercial power electric wire netting breaks down, effectually supply power to the device, make the emergence early warning signal that the device can be normal with survey response information, the security of use is improved, the probability that the reduction trouble takes place.

The working principle is as follows: for the subway security inspection smoke detector, firstly, a standby battery for supplying power is arranged in a battery tank 17 and is covered and sealed by a cover plate 18, then a smoke detection device is arranged on the wall top of a public place through a bottom plate 16, then the commercial power is connected with the security inspection device, then the smoke detector can be used, then an air suction fan 5 is started to work, air outside an outer shell 1 is sucked into the outer shell 1 through an air inlet channel 6 and is diffused to a smoke sensor 2 through holes of a fixing plate 4, induction is carried out through the smoke sensor 2, sucked air can be effectively isolated by utilizing a partition plate 3 so as to enhance the dustproof effect, then the sucked air is discharged through an air outlet 7 so as to facilitate the air to flow, and then when the smoke sensor 2 detects smoke in the air, just can transmit detected signal to controller 8, then reuse controller 8 control warning lamp 11 and bee calling organ 12 and send the warning, and spread the signal through-hole 14 and the comb hole 15 on the end cover 13 again, so that can be known by personnel, the suggestion safety inspection personnel make corresponding measure, controller 8 can control signal amplifier 10 and enlarge the signal that needs the transmission simultaneously, then distribute away through signal transceiver 9, in order to conveniently inform the position of the signal that the safety inspection personnel detected, in order to have the quick reaction and the processing of carrying on that aims at, just so accomplish whole subway safety inspection smoke detector's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a subway safety inspection smoke detector, includes shell body (1), intake duct (6) and controller (8), its characterized in that: the smoke detector is characterized in that a smoke sensor (2) is arranged inside the outer shell (1), a partition plate (3) is arranged on the left side of the smoke sensor (2), a fixing plate (4) is arranged on the right side of the smoke sensor (2), an air suction fan (5) is arranged on the right side of the fixing plate (4), the air inlet channel (6) is arranged on the right side of the air suction fan (5), air outlet holes (7) are formed in the front side and the rear side of the outer shell (1), the controller (8) is arranged on the left side of the partition plate (3), a signal transceiver (9) is arranged on the left side of the controller (8), a signal amplifier (10) is arranged on the rear side of the signal transceiver (9), a warning lamp (11) is arranged on the rear side of the signal amplifier (10), a buzzer (12) is arranged on the rear side of the warning lamp (11), and an end cover (13) is arranged below the outer shell (1), and the through-hole (14) has been seted up to the inboard of end cover (13), the rear side of through-hole (14) is provided with comb mesh hole (15), bottom plate (16) are installed to the top of shell body (1), and battery jar (17) have been seted up to the top outer wall of bottom plate (16), apron (18) are installed in the outside of battery jar (17).

2. A subway security smoke detector as claimed in claim 1, wherein: constitute revolution mechanic between fixed plate (4) and the fan (5) of breathing in, and the structure of fixed plate (4) is latticed structure, intake duct (6) link up in the inside of shell body (1), and constitute the one-to-one structure between intake duct (6) and the fan (5) of breathing in.

3. A subway security smoke detector as claimed in claim 1, wherein: the connection mode between the smoke sensor (2) and the controller (8) is electric connection, the connection mode between the smoke sensor (2) and the partition plate (3) is fixed connection, and the partition plate (3) is tightly attached to the inner wall of the outer shell (1).

4. A subway security smoke detector as claimed in claim 1, wherein: the signal transceiver (9), the signal amplifier (10) and the controller (8) are electrically connected, and the signal transceiver (9) and the peripheral equipment are connected in an electromagnetic wave signal mode.

5. A subway security smoke detector as claimed in claim 1, wherein: warning light (11) run through in the outer wall of end cover (13) through-hole (14), and the connected mode between warning light (11) and controller (8) is electric connection, constitute the open structure between bee calling organ (12) and comb mesh (15), and bee calling organ (12) are located comb mesh (15) directly over.

6. A subway security smoke detector as claimed in claim 1, wherein: an embedded structure is formed between the battery jar (17) and the bottom plate (16), and the battery jar (17) is connected with the cover plate (18) in a clamping manner.