JP3004116U - Fire detector with lighting, transmitter and sounder, and fire alarm device using power line to power the receiver - Google Patents

Abstract

(57) [Summary] [Purpose] The purpose of the present invention is to provide a fire alarm device that can be installed at a low cost in a building where the power of the electric power line is not always turned off, such as an apartment house or a two- or three-story house. To do. [Structure] An illumination lamp, a sounder, a transmitter, and an emergency alarm switch which are linked to a fire detector are provided, which are combined with a receiver to obtain power from an electric power line.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a fire alarm device that uses a lighting line and a sound generator, or a fire detector and a receiver provided with a transmitter, and mainly uses a power line as a power source.

[0002]

[Prior art]

 A conventional fire alarm device connects a detector and a receiver with a dedicated line, and there is a wireless type, but each uses a dedicated battery.

[0003]

[Problems to be solved by the device]

 These have the following drawbacks. It costs more for installation work such as wiring, and it costs even more if a new house is installed or added to a completed house. In addition, there is the trouble of periodically changing the batteries, and the wireless type requires much more effort to replace the battery of the slave unit, and the detector does not have lighting lamps or emergency alarm switches. .

[0004]

[Means for Solving the Problems]

 The sensor unit is provided with a slave unit equipped with an illuminating lamp, a sound generator, and a transmitter, and the corresponding receiver unit is also equipped with a master unit that is also equipped with an illuminating lamp, a sound generator, and a transmitter. Connect the terminal to the power line. An emergency alarm switch is also installed on the slave unit and the master unit. The detector and slave unit will be installed in each room, and the master unit will be installed in the corridor or near the stairs. In addition, a plurality of transmitters, receivers, and illumination lights may be provided.

[0005]

[Action]

 When a sensor in a room is activated, the lighting, sound generator and transmitter of the slave unit associated with it activates. Therefore, the receiver of the base unit also receives the signal and operates, and issues a warning in the room where the fire is detected and in the corridor or stairs.

[0006]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. 1 and 2, a container (2) is provided above the sensor (1), and an illumination lamp (3), a sound generator (4), a transmitter (5), and an emergency alarm switch (6) are further provided. The circuit is as shown in the upper chain line in FIG. Further, the sensor is provided so as to be compatible with types such as a thermal type and a smoke type. The circuit of the master unit is as shown in the lower dashed line in FIG. 3, and the receiver (7), the relay (8) and the illumination lamp (9), the sound generator (10) and the transmitter (11), and the emergency alarm switch. (12) is provided. The shape and structure of the base unit are not as particular as the sensor unit, but it is desirable that the illumination lamp (9) and sound generator (10) have a larger capacity than those of the slave unit. The present invention, having the above-mentioned configuration, will be described in detail as follows. For example, at midnight, when the sensor (1) provided in the bedroom on the first floor is activated (by smoke such as small fire), the contact (1a) is closed and the lighting (3) and the sound generator (4) are turned on. The transmitter (5) operates at the same time as it activates the alarm and notifies the person sleeping in the room, and the receiver (7) of the parent device installed in the hallway or near the stairs receives and relays (8). ), The sounder (10) gives an alarm so that each room can hear it, and the illumination lamp (9) makes it bright. Further, the transmitter (11) provided in the master unit is for transmission to the master unit which is also provided in another place when the emergency alarm switch (12) is turned on. In addition, the switch (6) provided on the child device side is also for emergency alarm, and it is provided in a place where the hand can reach easily. Note that the positional relationship between the sensor unit and the slave unit is not limited to that shown in FIGS. 1 and 2, and the mounting base may be used to arrange the sensors side by side or to partially embed them in the ceiling. You can also use Alternatively, the slave unit may be separated and provided on the lateral wall at a position where the hand can reach.

[0007]

[Effect of device]

 1. Since the power supply is taken from the power line, the construction cost is greatly reduced and the battery is unnecessary. 2. Since alarm switches are installed on the slave unit side and the master unit side, it is useful even in an emergency other than a fire. 3. The room lights up at the same time as the alarm sound, so you can quickly evacuate. 4. By changing the frequency, you can use different channels. The present invention has the above-mentioned excellent effects.

[Brief description of drawings]

FIG. 1 is a schematic side view of a partially opened side of a sensor unit and a slave unit of the present invention.

FIG. 2 is a front view of FIG.

FIG. 3 is a connection diagram of a main part of the present invention.

[Explanation of symbols]

1 Sensor 8 Relay 1a Contact 9 Lighting 2 Container 10 Sounder 3 Lighting 11 Transmitter 4 Sounder 12 Emergency alarm switch 5 Transmitter 13 Power line 6 Emergency alarm switch 14 Terminal block 7 Receiver 15 Antenna terminal

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[Procedure amendment]

[Submission date] April 25, 1994

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be amended] Scope of utility model registration request

[Correction method] Change

[Correction content]

[Scope of utility model registration request]

Claims (5)

[Scope of utility model registration request] 1. A fire detector provided with an illumination lamp. 2. A fire detector provided with an illumination lamp and a sounding device. 3. A fire detector provided with an illumination lamp, a sounder and a transmitter. 4. The fire detector according to claim 2, further comprising an emergency alarm switch. 5. The power source of the fire detector according to claim 1, 2, 3 or 4 is taken from an electric power line, and a receiver section corresponding to the power source is also provided with a transmitter, an illuminating lamp, and a sounder emergency alarm switch.
Fire alarm device with power line as power line.