CN219916473U - Multifunctional early warning wireless base - Google Patents

Abstract

The utility model discloses a multifunctional early warning wireless base, which comprises a shell, wherein the shell comprises an upper cover and a lower cover, the upper cover is clamped with the lower cover, a circuit board is arranged in the shell, a through groove is formed in the end face of the upper cover, an input end and an output end are arranged at the position, corresponding to the through groove, of the circuit board, the circuit board is electrically connected with alarm equipment through the input end, and the circuit board realizes wireless connection between the alarm equipment and a base station.

Description

Multifunctional early warning wireless base

Technical Field

The utility model relates to the technical field of alarm equipment, in particular to a multifunctional early warning wireless base.

Background

The automatic fire alarm system consists of trigger unit, fire alarm unit, linkage output unit and other auxiliary units, and has the functions of converting the physical quantities of smoke, heat, flame, etc. produced by combustion into electric signal via fire detector, transmitting the electric signal to fire alarm controller, informing the whole floor to disperse in sound or light mode, and the controller records the position, time, etc. of fire to make people find fire timely and take effective measures to extinguish the fire in initial stage.

In the prior art, the triggering device mainly comprises a hand report device, an acousto-optic sensing device and the like, equipment is connected in a wired mode, and the device is inconvenient to install and wire, so that the multifunctional early warning wireless base is provided.

Disclosure of Invention

The utility model aims to provide a multifunctional early warning wireless base, to solve the problems set forth in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a multi-functional early warning wireless base, includes the shell, the shell includes upper cover and lower cover, the upper cover with lower cover looks joint, the inside circuit board that is equipped with of shell, wherein, the terminal surface of upper cover is equipped with logical groove, circuit board corresponds logical groove department and is equipped with input and output, the circuit board passes through the input and is connected with the alarm device electricity, the circuit board realizes the wireless connection between alarm device and the base station.

According to the technical scheme, the intelligent power supply device further comprises a power supply mechanism, wherein the power supply mechanism comprises a battery bin, and the battery bin is closed through a battery bin cover.

According to the technical scheme, the side wall of the shell is provided with the AC220V interface.

According to the technical scheme, the edge of the upper cover is provided with the status indicator lamp.

According to the technical scheme, the status indicator lamp comprises a red inspection lamp and a fire alarm indicator lamp.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the shell is formed by clamping the upper cover and the lower cover, the circuit board is arranged in the shell, the input end on the circuit board is electrically connected with the external alarm equipment, and the circuit board is in signal connection with the base station, so that the wireless connection of the limited alarm equipment is realized, the installation is relatively convenient, the equipment is modularized, the equipment can be connected with the existing limited trigger equipment, and the cost is saved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

in the figure: 1-upper cover, 2-lower cover, 3-circuit board, 4-logical groove, 5-input, 6-output, 7-battery compartment lid, 8-status indicator lamp.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides the following technical solutions: the utility model provides a multi-functional early warning wireless base, includes the shell, as shown in fig. 1, the shell includes upper cover 1 and lower cover 2, upper cover 1 with lower cover 2 looks joint, the inside circuit board 3 that is equipped with of shell, circuit board 3 adopt the PT32L005 (TSSOP 20) singlechip that is the micro that rises, accessible wireless NB transmits to the basic station, finally report the platform, wherein, the terminal surface of upper cover 1 is equipped with logical groove 4, circuit board 3 corresponds logical groove 4 department and is equipped with input 5 and output 6, and outside trigger equipment is connected with the input electricity, circuit board 3 is connected with alarm equipment electricity through input 5, the wireless connection between alarm equipment and the basic station is realized to the circuit board;

specifically, the hand newspaper device further comprises a power supply mechanism, wherein the power supply mechanism comprises a battery compartment, the battery compartment is closed through a battery compartment cover 7, and when the triggering device is the hand newspaper device, the battery can be used for supplying power;

specifically, the side wall of the shell is provided with an AC220V interface, and when the triggering equipment is acousto-optic or module equipment, 220V mains supply can be adopted for supplying power;

specifically, a status indicator lamp 8 is arranged at the edge of the upper cover 1 and is used for displaying the status of the equipment;

specifically, the status indicator lamp comprises a red inspection lamp and a fire alarm indicator lamp;

when the wireless connection system is used, after the trigger equipment is electrically connected with the input end 5, the trigger signal of the trigger equipment is transmitted to the base station through the wireless NB, and finally the platform is reported, so that the wireless connection between the trigger equipment and the base station is realized.

The equipment is electrified for the first time, the red inspection lamp stroboscopic, if the equipment is initialized successfully, the inspection lamp and the fire alarm indicator lamp are extinguished after flashing slowly once, and the normal working state is entered.

When the triggering device is a hand alarm device, the device sends a heartbeat signal, detects the conditions of disassembly prevention, testing or fire and battery voltage (lower than 2.82V) at the same time, and reports signals of disassembly prevention, testing, fire and under-voltage. In a normal monitoring state, the red inspection lamp flashes once every 40 seconds; when in a fault state (signal difference, network loss, disassembly and loss prevention equipment and under-voltage), the device flashes 1 time every 5 seconds; in an alarm state, a red fire alarm indicator lamp is always on.

When the triggering device is an acousto-optic or module, a heartbeat signal is sent, and the conditions of disassembly prevention, test, main electricity, feedback input and battery voltage (lower than 2.82V) are detected at the same time, and disassembly prevention, test, main electricity, feedback input and under-voltage signals are reported. In a normal monitoring state, the red inspection lamp flashes once every 40 seconds; when in a fault state (signal difference, network loss, disassembly and loss prevention equipment and under-voltage), the device flashes 1 time every 5 seconds; when the down is started, the red fire alarm indicator lamp is always on, and outputs DC24V, and when the down is stopped, the red fire alarm indicator lamp is extinguished, and the DC24V output is stopped. When the main power exists, the wireless base does not enter a dormant state, and can receive a downlink 'start' or 'stop' command in real time and execute corresponding obtaining operation. When the main power is not present, the battery is used for supplying power, the non-dormant state is kept for 5 minutes, and then the non-dormant state is entered, and the real-time receiving of the downlink command is stopped. When the feedback is input (special for the module), the red inspection lamp is always on. Wherein,,

anti-disassembly: the input end is connected with a 10K ohm resistor in parallel, so that the equipment is well installed; removing the resistor, and dismantling the device (the reaction time for dismantling and recovering is 1 minute); the short circuit input end is a fire alarm;

under-pressure: the occurrence of the under-voltage is not recoverable;

heartbeat process: including device information and signal information. The hand report, the device and the signal information are reported once in about 22 hours. The sound and light module is in a non-dormant state, the equipment information is reported once in about 22 hours, and the signal information is reported once in about 5 hours; the sleep state, the device, and the signal information are reported about 22 hours once.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a multi-functional early warning wireless base, includes shell, its characterized in that: the shell comprises an upper cover (1) and a lower cover (2), wherein the upper cover (1) is connected with the lower cover (2) in a clamping mode, a circuit board (3) is arranged inside the shell, a through groove (4) is formed in the end face of the upper cover (1), an input end (5) and an output end (6) are arranged at the position, corresponding to the through groove (4), of the circuit board (3), the circuit board (3) is electrically connected with alarm equipment through the input end (5), and the circuit board is in wireless connection with the base station.

2. The multi-functional pre-warning wireless base of claim 1, wherein: the power supply mechanism comprises a battery compartment, and the battery compartment is closed through a battery compartment cover (7).

3. The multi-functional pre-warning wireless base of claim 2, wherein: the side wall of the shell is provided with an AC220V interface.

4. A multi-functional warning wireless base according to claim 3, characterized in that: a status indicator lamp (8) is arranged at the edge of the upper cover (1).

5. The multi-functional pre-warning wireless base of claim 4, wherein: the status indicator lamp comprises a red inspection lamp and a fire alarm indicator lamp.