Fire early warning and alarming device

Abstract

The utility model discloses a fire hazard early warning alarm device comprising a mounting seat, the surface of the mounting seat is provided with a control box, the surface of the control box is provided with an alarm lamp and a buzzer, the surface of the mounting seat is provided with a fixing seat, the surface of the fixing seat is provided with a protective cover, and the inner side of the protective cover is provided with a smoke detector. The telescopic groove is formed in the mounting seat, the pressing block is arranged in the telescopic groove, the telescopic blocks are arranged on the periphery of the mounting seat, one end of each telescopic block extends into the telescopic groove, the other end of each telescopic block extends out of the mounting seat, the mounting seat is mounted in the pre-formed hole groove, and the mounting seat is embedded with the hole groove. And when the size is not appropriate, the mounting seat is pressed into the bottom of the hole groove, the pressing block extends into the telescopic groove to extrude the telescopic block so as to be fixed in the hole groove, and certain damping friction exists between the pressing block and the telescopic groove, so that the mounting stability is ensured, and subsequent disassembly and maintenance are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of fire early warning, and more specifically to a fire early warning alarm device. Background Art

[0002] Fire warning alarm devices are indispensable safety facilities in modern buildings. They play a vital role in fire prevention and early warning. Fire warning alarm devices refer to control and indicating devices in the automatic fire alarm system that are used to receive, display and transmit fire alarm signals, and can send control signals and have other auxiliary functions.

[0003] Most of the existing fire warning alarm devices adopt fixed installation structures, which need to be disassembled again for later maintenance and repair, which is complicated to operate and has low maintenance efficiency. Therefore, a new technical solution is needed to solve the problem. Utility Model Content

[0004] The utility model aims to provide a fire warning alarm device, which solves the problem that most of the existing fire warning alarm devices are of fixed installation structure, need to be disassembled again during subsequent maintenance and repair, which results in complicated operation and low maintenance efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire warning alarm device, comprising: a mounting seat, a control box is arranged on the surface of the mounting seat, and an alarm light and a buzzer are arranged on the surface of the control box, a fixing seat is arranged on the surface of the mounting seat, and a protective cover is arranged on the surface of the fixing seat, a smoke sensor is arranged on the inner side of the protective cover, and a sensor module is arranged on the surface of the protective cover, the sensor module and the smoke sensor are electrically connected to the control box through a wire, a telescopic groove is arranged inside the mounting seat, and a pressing block is arranged inside the telescopic groove, telescopic blocks are arranged around the mounting seat, one end of the telescopic block extends into the telescopic groove and the other end extends to the outside of the mounting seat.

[0006] As a preferred implementation of the present utility model, the sensor module includes an ultraviolet detection sensor, an infrared detection sensor and a photoelectric detection sensor.

[0007] As a preferred embodiment of the utility model, a backup battery is arranged on the surface of the mounting seat and the backup battery is electrically connected to the control box, the smoke detector and the sensor module through a wire.

[0008] As a preferred embodiment of the present invention, a first oblique edge is provided at one end of the telescopic block extending to the telescopic slot and a second oblique edge is provided at the bottom of the pressing block, and the second oblique edge corresponds to the first oblique edge.

[0009] As a preferred embodiment of the utility model, a magnetic block is arranged at the bottom of the pressing block and an iron sheet is arranged at the bottom of the telescopic slot, and the iron sheet and the magnetic block are adsorbed on each other.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model is provided with a control box on the surface of the mounting seat, and an alarm light and a buzzer are provided on the surface of the control box. Such a setting can issue a striking and harsh alarm reminder when an unexpected situation occurs, so as to remind personnel to pay attention. A fixing seat is provided on the surface of the mounting seat, and a protective cover is provided on the surface of the fixing seat. A smoke sensor is provided on the inner side of the protective cover, and a sensor module is provided on the surface of the protective cover. The sensor module and the smoke sensor are electrically connected to the control box through a wire. A telescopic groove is provided inside the mounting seat, and a pressing block is provided inside the telescopic groove. Telescopic blocks are provided around the mounting seat, one end of the telescopic block extends into the telescopic groove and the other end extends to the outside of the mounting seat. The mounting seat is installed in a pre-opened hole groove, and the mounting seat and the mounting seat are mutually embedded. When the size is not suitable, the mounting seat is pressed into the bottom of the hole groove, and the pressing block extends into the telescopic groove to squeeze the telescopic block, so as to squeeze it out and fix it in the hole groove. There is a certain damping friction between the pressing block and the telescopic groove, so as to ensure the stability of the installation and facilitate subsequent disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the utility model from another angle;

[0014] Figure 3 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model.

[0016] In the figure: 1. mounting base; 2. control box; 3. alarm light; 4. buzzer; 5. backup battery; 6. fixing base; 7. protective cover; 8. smoke sensor; 9. sensor module; 10. ultraviolet detection sensor; 11. infrared detection sensor; 12. photoelectric detection sensor; 13. telescopic slot; 14. first bevel; 15. second bevel; 16. iron sheet; 17. magnetic block; 18. telescopic block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 The utility model provides a technical solution: a fire early warning alarm device, comprising: a mounting seat 1, a control box 2 is arranged on the surface of the mounting seat 1, and an alarm light 3 and a buzzer 4 are arranged on the surface of the control box 2, a fixing seat 6 is arranged on the surface of the fixing seat 6, a protective cover 7 is arranged on the surface of the fixing seat 6, a smoke sensor 8 is arranged on the inner side of the protective cover 7, and a sensor module 9 is arranged on the surface of the protective cover 7, the sensor module 9 and the smoke sensor 8 are electrically connected to the control box 2 through a wire, a telescopic groove 13 is arranged inside the mounting seat 1, and a pressing block is arranged inside the telescopic groove 13, and telescopic blocks 18 are arranged around the mounting seat 1, one end of the telescopic block 18 extends into the telescopic groove 13 and the other end extends to the outside of the mounting seat 1, a control box 2 is arranged on the surface of the mounting seat 1, and an alarm light 3 and a buzzer 4 are arranged on the surface of the control box 2. This arrangement can issue a striking and harsh alarm when an unexpected situation occurs. The utility model relates to a method for reminding personnel that a fixing seat 6 is arranged on the surface of the mounting seat 1 and a protective cover 7 is arranged on the surface of the fixing seat 6, a smoke sensor 8 is arranged on the inner side of the protective cover 7 and a sensor module 9 is arranged on the surface of the protective cover 7, the sensor module 9 and the smoke sensor 8 are electrically connected to the control box 2 through a wire, a telescopic groove 13 is arranged inside the mounting seat 1 and a pressing block is arranged inside the telescopic groove 13, and telescopic blocks 18 are arranged around the mounting seat 1, one end of the telescopic block 18 extends into the telescopic groove 13 and the other end extends to the outside of the mounting seat 1, the mounting seat 1 is installed in the pre-opened hole groove, the mounting seat 1 and the mounting seat 1 are mutually embedded, when the size is not suitable, the mounting seat 1 is pressed into the bottom of the hole groove, and the pressing block thereof extends into the telescopic groove 13 to squeeze the telescopic block 18, thereby squeezing it out and fixing it in the hole groove, and there is a certain damping friction between the pressing block and the telescopic groove 13 to ensure the stability of the installation and facilitate the subsequent disassembly and maintenance.

[0019] Further improvements, such as Figure 3As shown: the sensor module 9 includes an ultraviolet detection sensor 10, an infrared detection sensor 11 and a photoelectric detection sensor 12. The ultraviolet detection sensor 10 is sensitive to the ultraviolet radiation emitted by the flame, and can capture ultraviolet light and convert it into an electrical signal. The infrared detection sensor 11 relies on the infrared radiation released by the flame to work, and has good stability and strong anti-interference ability. The photoelectric detection sensor uses the photoelectric effect to detect fire. When the infrared light emitted by the flame shines on the sensor, it will cause the conductivity inside the sensor to change, thereby generating an electrical signal. The setting of multiple sensors in conjunction with the smoke sensor 8 increases the overall sensitivity of the device, thereby improving the stability of use.

[0020] Further improvements, such as Figure 3 As shown: a backup battery 5 is arranged on the surface of the mounting base 1 and the backup battery 5 is electrically connected to the control box 2, the smoke detector 8 and the sensor module 9 through a wire. This arrangement can be continuously used in the event of a power outage.

[0021] Further improvements, such as Figure 4 As shown: the end of the telescopic block 18 extending to the telescopic slot 13 is provided with a first bevel 14 and the bottom of the pressing block is provided with a second bevel 15, and the second bevel 15 corresponds to the first bevel 14. This arrangement facilitates the pressing block to push out the telescopic block 18.

[0022] Further improvements, such as Figure 4 As shown: a magnetic block 17 is provided at the bottom of the pressing block and an iron sheet 16 is provided at the bottom of the telescopic slot 13, the iron sheet 16 and the magnetic block 17 are adsorbed on each other, and the suction force generated between the iron sheet 16 and the magnetic block 17 can maintain the position of the pressing block.

[0023] The utility model is provided with a control box 2 on the surface of the mounting seat 1, and an alarm light 3 and a buzzer 4 are provided on the surface of the control box 2. Such a setting can issue a striking and harsh alarm reminder when an unexpected situation occurs, thereby reminding personnel to pay attention. A fixing seat 6 is provided on the surface of the mounting seat 1, and a protective cover 7 is provided on the surface of the fixing seat 6. A smoke sensor 8 is provided on the inner side of the protective cover 7, and a sensor module 9 is provided on the surface of the protective cover 7. The sensor module 9 and the smoke sensor 8 are electrically connected to the control box 2 through a wire. A telescopic slot 13 is provided inside the mounting seat 1, and the telescopic slot 13 is provided inside the mounting seat 1. 3 is provided with a pressing block inside, and telescopic blocks 18 are provided around the mounting seat 1. One end of the telescopic block 18 extends into the telescopic slot 13 and the other end extends to the outside of the mounting seat 1. The mounting seat 1 is installed in the pre-opened hole slot, and the mounting seat 1 is interlocked with it. When the size is not suitable, the mounting seat 1 is pressed into the bottom of the hole slot, and the pressing block extends into the telescopic slot 13 to squeeze the telescopic block 18, thereby squeezing it out and fixing it in the hole slot. There is a certain damping friction between the pressing block and the telescopic slot 13 to ensure the stability of the installation and facilitate subsequent disassembly and maintenance.

[0024] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, and can be mechanical or electrical connections, or internal connectivity between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fire early warning alarm device, characterized in that: include: A mounting seat (1), a control box (2) is arranged on the surface of the mounting seat (1), and an alarm light (3) and a buzzer (4) are arranged on the surface of the control box (2); a fixing seat (6) is arranged on the surface of the fixing seat (6), and a protective cover (7) is arranged on the surface of the fixing seat (6); a smoke sensor (8) is arranged on the inner side of the protective cover (7), and a sensor module (9) is arranged on the surface of the protective cover (7); the sensor module (9) and the smoke sensor (8) are both electrically connected to the control box (2) through a wire; a telescopic groove (13) is arranged inside the mounting seat (1), and a pressing block is arranged inside the telescopic groove (13); telescopic blocks (18) are arranged around the mounting seat (1), and one end of the telescopic block (18) extends into the telescopic groove (13) and the other end extends to the outside of the mounting seat (1).

2. A fire early warning alarm device according to claim 1, characterized in that: The sensor module (9) comprises an ultraviolet detection sensor (10), an infrared detection sensor (11) and a photoelectric detection sensor (12).

3. A fire early warning alarm device according to claim 1, characterized in that: A backup battery (5) is arranged on the surface of the mounting base (1), and the backup battery (5) is electrically connected to the control box (2), the smoke sensor (8) and the sensor module (9) through wires.

4. A fire early warning alarm device according to claim 1, characterized in that: One end of the telescopic block (18) extending to the telescopic slot (13) is provided with a first oblique edge (14), and the bottom of the pressing block is provided with a second oblique edge (15), and the second oblique edge (15) corresponds to the first oblique edge (14).

5. A fire early warning alarm device according to claim 1, characterized in that: A magnetic block (17) is arranged at the bottom of the pressing block and an iron sheet (16) is arranged at the bottom of the telescopic slot (13), and the iron sheet (16) and the magnetic block (17) are attracted to each other.

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