CN217932801U

CN217932801U - Fire-fighting linkage entrance guard automatic unlocking device

Info

Publication number: CN217932801U
Application number: CN202220571254.9U
Authority: CN
Inventors: 伦燕宽
Original assignee: Guangzhou Gao'an Electrical And Electronic Engineering Co ltd
Current assignee: Guangzhou Gao'an Electrical And Electronic Engineering Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-11-29
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses an automatic unlocking means of fire control linkage entrance guard, including casing, circuit board, wireless communication module and power amplifier, install in the casing the circuit board, the circuit board with the casing passes through the screw connection, be provided with on the circuit board wireless communication module, wireless communication module with the circuit board welding. The beneficial effects are that: the utility model discloses a set up wireless communication module and power amplifier, in the device use, wireless communication module combines together with input interface and makes the device have two kinds of communication mode, both can the wire communication, but wireless communication again avoids leading to the transmission to interrupt when great will have the cable to burn out because of the intensity of a fire, and simultaneously in wireless communication process, power amplifier can increase wireless communication module's signal strength, and then guarantees the performance of device, improves the device practicality.

Description

Fire-fighting linkage entrance guard automatic unlocking device

Technical Field

The utility model relates to an automatic unlocking means technical field of fire control linkage entrance guard, concretely relates to automatic unlocking means of fire control linkage entrance guard.

Background

The access control system is a modern safety management system, and is widely applied to passage intelligent management in places such as business office buildings, superstores, hospitals, schools, residential communities, stations and the like at present due to rapid development of information technology, so that property and personal safety of places where people are located are effectively guaranteed, and meanwhile, the access control system needs to be connected with fire fighting through a linkage controller.

The automatic unlocking means of current fire control linkage entrance guard comes to send the signal to the device through wire transmission's mode in the use and makes the device control the lock and open automatically after receiving the signal, but then lead to the transmission to be interrupted when the intensity of a fire is great when burning out the wire, lead to the unable work of device, the reducing mechanism practicality, furthermore, the automatic unlocking means of current fire control linkage entrance guard need maintain the normal use who overhauls the assurance device to it in the use, but the time of overhauing is totally by staff's intention, it is relatively random, and then there is the circumstances that leads to the unable use of device often because of overhauing, the reducing mechanism is functional.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the automatic unlocking device for the fire-fighting linkage entrance guard is provided, and the problems that the existing automatic unlocking device for the fire-fighting linkage entrance guard sends a signal to the device in a wired transmission mode in the using process to enable the device to control the door lock to be automatically opened after receiving the signal, but transmission is interrupted when the fire is great to burn out the wire, the device cannot work, and the practicability of the device is reduced are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an automatic unlocking means of fire control linkage entrance guard, including casing, circuit board, wireless communication module and power amplifier, install in the casing the circuit board, the circuit board with the casing passes through the screw connection, be provided with on the circuit board wireless communication module, wireless communication module with the circuit board welding, install wireless communication module below power amplifier, power amplifier with the wireless communication module electricity is connected, power amplifier with the circuit board welding.

Through the technical scheme, in the using process of the device, the wireless communication module and the input interface are combined to enable the device to have two communication modes, wired communication and wireless communication are achieved, transmission interruption caused by the fact that the wire is burnt out due to the fact that the fire is large is avoided, meanwhile, in the wireless communication process, the power amplifier can increase the signal intensity of the wireless communication module, the using performance of the device is guaranteed, and the practicability of the device is improved.

Further, wireless communication module one side is provided with the timer, the timer with the circuit board welding, warning light is installed to casing upper end one side, the warning light with the casing passes through the screw connection, the warning light with the timer electricity is connected.

By adopting the technical scheme, in the using process of the device, the timer can time the interval of the maintenance time of the device, when the time reaches the maintenance time, the warning light acts to objectively remind workers, so that the workers can timely maintain the device, the device is enabled to have regularity, the device can work at any time, and the functionality of the device is improved.

Furthermore, a power interface is arranged on one side wall of the shell, the power interface is connected with the shell through a clamping groove, and the power interface is electrically connected with the circuit board.

By adopting the technical scheme, the power supply interface is connected with an external power supply to provide required electric energy for the device.

Further, the power source interface below is provided with the input interface, the input interface with the casing passes through the draw-in groove and connects, the input interface below is provided with the output interface, the output interface with the casing passes through the draw-in groove and connects, circuit board upper end middle part welding has the controller, the controller with the input interface with the output interface is all connected electrically, the controller with wireless communication module and the power amplifier is all connected electrically, the controller with the warning light and the timer is all connected electrically.

By adopting the technical scheme, the input interface is connected with the fire-fighting linkage system, the output interface is connected with the door lock, in the wired communication process, the fire-fighting system sends an instruction to the controller through the input interface, and then the controller controls the door lock to be automatically opened through the output interface.

Furthermore, an indicator light is arranged on one side wall of the shell, the indicator light is connected with the shell through a clamping groove, and the indicator light is electrically connected with the controller.

Through adopting above-mentioned technical scheme, pilot lamp display device's operating condition.

Furthermore, a heat dissipation grid is formed on the other side wall of the shell, a dust screen is arranged on one side of the heat dissipation grid, and the dust screen is connected with the shell through screws.

Through adopting above-mentioned technical scheme, the heat that produces in the device working process passes through the heat dissipation grid discharges, the dust screen blocks external dust.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model discloses a through setting up wireless communication module and power amplifier, in the device use, wireless communication module combines together with the input interface to make the device have two kinds of communication modes, both can the wired communication, can the wireless communication, avoid causing the transmission to break when the cable burns out because of the intensity of a fire is great, simultaneously in the wireless communication process, power amplifier can increase the signal intensity of wireless communication module, and then guarantee the performance of device, improve the device practicality;

2. need maintain the normal use that overhauls the assurance device to it in the use for solving current automatic unlocking means of fire control linkage entrance guard, but the time of overhauing is all by staff's intention, relatively random, and then the existence leads to the condition that the device can't be used often because of overhauing, reduces the functional problem of device, the utility model discloses a set up timer and warning light, in the device use, the timer can time the interval of device maintenance time, when the timing reaches maintenance time, just come to carry out objective warning to the staff through the warning light action, make the staff in time overhaul the device, make it have regularity, but guarantee device work at any time, improve the device functionality.

Drawings

Fig. 1 is a schematic structural view of an automatic unlocking device for fire-fighting linkage access control according to the present invention;

fig. 2 is a cross-sectional view of a housing in the fire-fighting linkage entrance guard automatic unlocking device of the utility model;

fig. 3 is a circuit block diagram of an automatic unlocking means of fire control linkage entrance guard.

The reference numerals are illustrated below:

1. an indicator light; 2. a warning light; 3. a power interface; 4. a housing; 5. an input interface; 6. an output interface; 7. a dust screen; 8. a heat dissipation grid; 9. a timer; 10. a controller; 11. a wireless communication module; 12. a circuit board; 13. a power amplifier.

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 for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1-3, the automatic unlocking device for fire-fighting linkage entrance guard in the embodiment includes a housing 4, a circuit board 12, a wireless communication module 11 and a power amplifier 13, the circuit board 12 is installed in the housing 4, the circuit board 12 is connected with the housing 4 through screws, the wireless communication module 11 is installed on the circuit board 12, the wireless communication module 11 is welded with the circuit board 12, the power amplifier 13 is installed below the wireless communication module 11, the power amplifier 13 is electrically connected with the wireless communication module 11, the power amplifier 13 is welded with the circuit board 12, during the use of the device, the wireless communication module 11 is combined with the input interface 5 to enable the device to have two communication modes, which can not only perform wired communication, but also perform wireless communication, thereby avoiding transmission interruption caused by wire burnout due to large fire, simultaneously in wireless communication process, power amplifier 13 can increase wireless communication module 11's signal strength, and then guarantee the performance of device, improve the device practicality, wireless communication module 11 one side is provided with timer 9, timer 9 and circuit board 12 welding, warning light 2 is installed to casing 4 upper end one side, warning light 2 passes through the screw connection with casing 4, warning light 2 is connected with timer 9 electricity, in the device use, timer 9 can time the interval of device maintenance time, when the timing reaches maintenance time, just, come to carry out objective warning to the staff through warning light 2 actions, make the staff in time overhaul the device, make it have regularity, guarantee that the device can work at any time, improve the device functionality.

As shown in fig. 1-3, in this embodiment, a side wall of a housing 4 is provided with a power interface 3, the power interface 3 is connected with the housing 4 through a card slot, the power interface 3 is electrically connected with a circuit board 12, the power interface 3 is connected with an external power supply to provide electric energy required by the device, an input interface 5 is arranged below the power interface 3, the input interface 5 is connected with the housing 4 through the card slot, an output interface 6 is arranged below the input interface 5, the output interface 6 is connected with the housing 4 through the card slot, a controller 10 is welded in the middle of the upper end of the circuit board 12, the controller 10 is electrically connected with the input interface 5 and the output interface 6, the controller 10 is electrically connected with a wireless communication module 11 and a power amplifier 13, the controller 10 is electrically connected with a warning lamp 2 and a timer 9, the input interface 5 is connected with a fire-fighting linkage system, the output interface 6 is connected with a door lock, during a wired communication process, the fire-fighting system sends an instruction to the controller 10 through the input interface 5, and then the controller 10 controls the door lock to be automatically opened through the output interface 6.

As shown in fig. 1 to fig. 3, in this embodiment, an indicator light 1 is disposed on one side wall of a housing 4, the indicator light 1 is connected to the housing 4 through a clamping slot, the indicator light 1 is electrically connected to a controller 10, the indicator light 1 displays an operating state of the device, a heat dissipation grid 8 is formed on the other side wall of the housing 4, a dust screen 7 is disposed on one side of the heat dissipation grid 8, the dust screen 7 is connected to the housing 4 through screws, heat generated in an operating process of the device is discharged through the heat dissipation grid 8, and the dust screen 7 blocks external dust.

The specific implementation process of this embodiment is as follows: the device is connected with an external power supply through a power supply interface 3, and is connected with a fire-fighting linkage system through an input interface 5 and is connected with a door lock through an output interface 6, in the using process of the device, a timer 9 can time the interval of the overhaul time of the device, when the time reaches the overhaul time, an alarm lamp 2 acts to objectively remind workers, so that the workers can overhaul the device in time, the regularity is ensured, the device can work at any time, when a fire disaster occurs, the fire-fighting system sends an instruction to a controller 10 through the input interface 5, then the controller 10 controls the door lock to be automatically opened through the output interface 6, and when the wired communication cannot be used due to the fact that the fire disaster is large, the fire-fighting system can send an instruction to the controller 10 through a wireless communication module 11, meanwhile, a power amplifier 13 can increase the signal intensity during transmission, the normal use of the device is ensured, in addition, heat generated in the working process of the device is discharged through a heat dissipation grid 8, and a dust screen 7 blocks external dust.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an automatic unlocking means of fire control linkage entrance guard which characterized in that: including casing (4), circuit board (12), wireless communication module (11) and power amplifier (13), install in casing (4) circuit board (12), circuit board (12) with casing (4) pass through the screw connection, be provided with on circuit board (12) wireless communication module (11), wireless communication module (11) with circuit board (12) welding, install wireless communication module (11) below power amplifier (13), power amplifier (13) with wireless communication module (11) electricity is connected, power amplifier (13) with circuit board (12) welding.

2. The automatic unlocking device of fire control linkage entrance guard of claim 1, characterized in that: wireless communication module (11) one side is provided with timer (9), timer (9) with circuit board (12) welding, warning light (2) are installed to casing (4) upper end one side, warning light (2) with casing (4) are through the screw connection, warning light (2) with timer (9) electricity is connected.

3. The automatic unlocking means of fire control linkage entrance guard of claim 2, characterized in that: the power supply device is characterized in that a power supply interface (3) is arranged on one side wall of the shell (4), the power supply interface (3) is connected with the shell (4) through a clamping groove, and the power supply interface (3) is electrically connected with the circuit board (12).

4. The automatic unlocking means of fire control linkage entrance guard of claim 3, characterized in that: power source (3) below is provided with input interface (5), input interface (5) with casing (4) are connected through the draw-in groove, input interface (5) below is provided with output interface (6), output interface (6) with casing (4) are connected through the draw-in groove, the welding of circuit board (12) upper end middle part has controller (10), controller (10) with input interface (5) and output interface (6) electricity all is connected, controller (10) with wireless communication module (11) and power amplifier (13) electricity all is connected, controller (10) with warning light (2) and timer (9) electricity all is connected.

5. The automatic unlocking device of fire control linkage entrance guard of claim 4, characterized in that: be provided with pilot lamp (1) on casing (4) a lateral wall, pilot lamp (1) with casing (4) are connected through the draw-in groove, pilot lamp (1) with controller (10) electricity is connected.

6. The automatic unlocking means of fire control linkage entrance guard of claim 5, characterized in that: the heat dissipation device is characterized in that a heat dissipation grid (8) is formed on the other side wall of the shell (4), a dust screen (7) is arranged on one side of the heat dissipation grid (8), and the dust screen (7) is connected with the shell (4) through screws.