Electrical fire monitoring device with fire smoke detection and alarm functions

Abstract

The utility model discloses an electrical fire monitoring device with a fire smoke detection and alarm function, and relates to the technical field of fire alarm, the electrical fire monitoring device comprises electrical equipment and fire-fighting early warning lamps, the fire-fighting early warning lamps are installed on two sides of the top of the electrical equipment, the electrical equipment comprises a metal cabin, and an installation cavity is formed in the metal cabin; a fire monitoring assembly is further arranged in the mounting cavity, the fire monitoring assembly comprises metal frames and a beam plate, the metal frames are used for fire monitoring of electrical components in the electrical equipment, the beam plate is connected between the tops of the two metal frames, and fire monitoring parts are further arranged on the two sides of the inner walls of the multiple metal frames correspondingly; according to the electrical fire monitoring device with the fire smoke detection and alarm function, when electrical components in different intervals smoke and fire due to high temperature, and the first infrared receiver or the second infrared receiver cannot normally receive infrared signals, the fire-fighting early warning lamp can be activated to give a visual alarm in the first time.

Description

Technical Field

[0001] The utility model relates to the technical field of fire alarm, in particular to an electrical fire monitoring device with fire smoke detection and alarm functions. Background Art

[0002] Electrical fire monitoring devices are important equipment to ensure the safe operation of electrical equipment. Their main function is to monitor various abnormal conditions in electrical circuits, such as leakage and overheating, through sensors, and to send out early warning signals in a timely manner through alarms. However, according to existing research and market feedback, these devices do have some limitations and challenges in actual use.

[0003] Existing electrical fire monitoring devices have problems with limited monitoring range and slow response time. Traditional electrical fire monitoring systems often rely on wired sensor layout, which limits the expansion and flexibility of the monitoring range. In some areas that are difficult to reach or difficult to wire, the monitoring device may not be able to effectively cover, leaving blind spots for safety monitoring. These blind spots may be areas with high electrical fire risks. Once a fault occurs, it is difficult to send an alarm signal in the first time of the fault or abnormality due to lack of monitoring. Therefore, it is difficult for safety quality inspectors to achieve timely early warning and rescue processing.

[0004] Based on this, we propose an electrical fire monitoring device with fire smoke detection and alarm function to solve the above-mentioned problems. Utility Model Content

[0005] In order to improve the above-mentioned problems, the utility model provides an electrical fire monitoring device with fire smoke detection and alarm function.

[0006] The utility model provides an electrical fire monitoring device with a fire smoke detection alarm function, which adopts the following technical scheme: an electrical fire monitoring device with a fire smoke detection alarm function, comprising an electrical device and a fire warning lamp, wherein the fire warning lamp is installed on both sides of the top of the electrical device, the electrical device comprises a metal cabin, an installation cavity is provided inside the metal cabin, and a fire monitoring component is also arranged inside the installation cavity;

[0007] The fire monitoring assembly includes a metal frame and a beam plate for fire monitoring of electrical components inside the electrical equipment. The beam plate is connected between the tops of two groups of metal frames. Fire monitoring components are also arranged on both sides of the inner walls of several groups of the metal frames.

[0008] As an electrical fire monitoring device with fire smoke detection and alarm function described in the utility model, wherein: the fire monitoring component includes a first adjusting plate frame, the first adjusting plate frame is installed on the inner side of the metal frame, and a second adjusting plate frame is also provided on the inner wall of the side of the metal frame away from the first adjusting plate frame.

[0009] As an electrical fire monitoring device with fire smoke detection and alarm function described in the utility model, wherein: the second adjusting plate frame has the same structure as the first adjusting plate frame, and forward and reverse screws are respectively arranged on both sides of the interior of the second adjusting plate frame, and one end of the two groups of forward and reverse screws are connected to a transmission connecting seat, and a forward and reverse motor is installed in the middle of the side of the transmission connecting seat away from the forward and reverse screws, and the forward and reverse motor is transmission-connected with the transmission connecting seat and the forward and reverse screws, and a rotating base is also arranged at one end of the two groups of forward and reverse screws away from the forward and reverse screws.

[0010] As an electrical fire monitoring device with fire smoke detection and alarm function described in the utility model, wherein: a first movable plate is arranged in the middle of the first adjusting plate frame, a first infrared receiver is installed in the middle of one side of the first movable plate, a second movable plate is also arranged on the side of the first adjusting plate frame close to the first movable plate, and a first infrared transmitter is also installed in the middle of one side of the second movable plate.

[0011] As an electrical fire monitoring device with fire smoke detection and alarm function described in the utility model, wherein: a third movable plate is arranged on one side of the second adjustment plate frame, a second infrared transmitter is installed in the middle of one side of the third movable plate, a fourth movable plate is arranged on the side of the second adjustment plate frame close to the third movable plate, and a second infrared receiver is also installed in the middle of one side of the fourth movable plate.

[0012] As an electrical fire monitoring device with fire smoke detection and alarm function described in the utility model, wherein: the second infrared transmitter and the first infrared receiver are in the same horizontal plane, the second infrared receiver and the first infrared transmitter are in the same horizontal plane, and the first infrared receiver, the first infrared transmitter, the second infrared transmitter, the second infrared receiver and the fire warning light are all electrically connected.

[0013] In summary, the present invention has at least one of the following beneficial effects:

[0014] 1. The electrical fire monitoring device designed in this scheme realizes all-round monitoring of the interior of electrical equipment and its surrounding environment through sophisticated structural layout and infrared sensing technology. The structural design of the metal frame and beam plate enables the fire monitoring components to be stably installed on both sides of the inner wall of the metal cabin, ensuring the stability and reliability of the monitoring system. In this layout, the second infrared transmitter and the first infrared receiver are at the same horizontal plane, and the second infrared receiver and the first infrared transmitter are at the same horizontal plane. They are all distributed between the gaps of the two groups of electrical components, forming an effective infrared monitoring network. Therefore, the infrared signal emitted by the first infrared receiver can be normally received by the second infrared receiver. Similarly, the infrared signal emitted by the second infrared transmitter can be normally received by the first infrared receiver. Through the design of this structure, when electrical components in different intervals smoke and catch fire due to high temperature, the first infrared receiver or the second infrared receiver can activate the fire warning light to issue a visual alarm in the first time because it cannot receive the infrared signal normally;

[0015] 2. The electrical fire monitoring device designed in this scheme adopts the synchronous motion trajectory design of the first movable plate, the third movable plate, the second movable plate and the fourth movable plate, which means that the second infrared transmitter and the first infrared receiver and the second infrared receiver and the first infrared transmitter can be in the same horizontal plane, and can also move up and down between the gaps of the two groups of electrical components to achieve scanning monitoring. This design not only expands the monitoring range, but also can carry out detailed monitoring of every corner inside the electrical equipment, ensuring that there are no blind spots in the monitoring. When the monitoring device detects smoke or abnormal conditions, it will immediately trigger the alarm mechanism and send out a visual alarm through the fire warning light, thereby achieving rapid response and processing by relevant personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the metal cabin structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the metal frame structure of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the fire monitoring component of the utility model.

[0020] Description of reference numerals:

[0021] 1. Electrical equipment; 2. Fire warning light; 3. Metal cabin; 4. Installation cavity; 5. Fire monitoring component; 6. Metal frame; 7. Beam; 8. Fire monitoring component; 9. First adjustment plate frame; 10. Second adjustment plate frame; 11. Forward and reverse screws; 12. Transmission connecting seat; 13. Forward and reverse motors; 14. Rotating base; 15. First movable plate; 16. First infrared receiver; 17. Second movable plate; 18. First infrared transmitter; 19. Third movable plate; 20. Second infrared transmitter; 21. Fourth movable plate; 22. Second infrared receiver. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4 The utility model is described in further detail.

[0023] See also Figure 1-4 The utility model provides an electrical fire monitoring device with a fire smoke detection and alarm function, comprising an electrical device 1 and a fire warning light 2, the fire warning light 2 being installed on both sides of the top of the electrical device 1, the electrical device 1 comprising a metal cabin 3, the interior of the metal cabin 3 is provided with an installation cavity 4, a fire monitoring component 5 is also arranged inside the installation cavity 4, the fire monitoring component 5 comprises a metal frame 6 and a beam plate 7 for fire monitoring of electrical components inside the electrical device 1, the beam plate 7 is connected between the tops of two groups of metal frames 6, and fire monitoring components 8 are also arranged on both sides of the inner walls of several groups of metal frames 6, the fire monitoring component 8 comprises a first adjusting plate frame 9, the first adjusting plate frame 9 is installed on one side of the interior of the metal frame 6, and a second adjusting plate frame 10 is also arranged on the inner wall of the metal frame 6 away from the first adjusting plate frame 9, through the structural design of the metal frame 6 and the beam plate 7, multiple groups of fire monitoring components 8 can be connected and fixed on both sides of the inner wall of the metal cabin 3.

[0024] The second adjustment plate frame 10 has the same structure as the first adjustment plate frame 9. Both sides of the second adjustment plate frame 10 are respectively provided with forward and reverse screws 11. One end of the two groups of forward and reverse screws 11 is connected to a transmission connecting seat 12. A forward and reverse motor 13 is installed in the middle of the side of the transmission connecting seat 12 away from the forward and reverse screws 11. The forward and reverse motor 13 is transmission-connected with the transmission connecting seat 12 and the forward and reverse screws 11. A rotating base 14 is also provided at one end of the two groups of forward and reverse screws 11 away from the forward and reverse screws 11. The second adjustment plate frame 10 in this scheme has the same structure as the first adjustment plate frame 9, and both are composed of forward and reverse screws 11, a transmission connecting seat 12, a forward and reverse motor 13 and a rotating base 14. A highly flexible adjustment and drive unit can be established to improve the functionality of the electrical fire monitoring device, so that it can achieve high-efficiency and high-accuracy monitoring when detecting potential fire threats.

[0025] See also Figure 4A first movable plate 15 is provided in the middle of the first adjusting plate frame 9, and a first infrared receiver 16 is installed in the middle of one side of the first movable plate 15. A second movable plate 17 is also provided on the side of the first adjusting plate frame 9 close to the first movable plate 15, and a first infrared transmitter 18 is also installed in the middle of one side of the second movable plate 17. The first movable plate 15 and the second movable plate 17 installed on the first adjusting plate frame 9 are used for fixed installation and displacement adjustment of the first infrared receiver 16 and the first infrared transmitter 18. A third movable plate 19 is provided on one side of the second adjusting plate frame 10, and a second infrared transmitter 20 is installed in the middle of one side of the third movable plate 19. A fourth movable plate 21 is provided on the side of the second adjusting plate frame 10 close to the third movable plate 19, and a second infrared receiver 22 is also installed in the middle of one side of the fourth movable plate 21. The third movable plate 19 and the fourth movable plate 21 installed on the second adjusting plate frame 10 are used for fixed installation and displacement adjustment of the second infrared transmitter 20 and the second infrared receiver 22.

[0026] The second infrared transmitter 20 and the first infrared receiver 16 are on the same horizontal plane, the second infrared receiver 22 and the first infrared transmitter 18 are on the same horizontal plane, the first infrared receiver 16, the first infrared transmitter 18, the second infrared transmitter 20, the second infrared receiver 22 and the fire warning light 2 are all electrically connected. In this scheme, the second infrared transmitter 20 and the first infrared receiver 16 are on the same horizontal plane, and the second infrared receiver 22 and the first infrared transmitter 18 are on the same horizontal plane. They are all distributed between the gaps of the two groups of electrical components, forming an effective infrared monitoring network. Therefore, the infrared signal emitted by the first infrared receiver 16 can be normally received by the second infrared receiver 22. Similarly, the infrared signal emitted by the second infrared transmitter 20 can be normally received by the first infrared receiver 16. When electrical components in different intervals smoke and catch fire due to high temperature, the first infrared receiver 16 or the second infrared receiver 22 can activate the fire warning light 2 to issue a visual alarm in the first time because they cannot receive the infrared signal normally.

[0027] Working principle: The electrical fire monitoring device designed in this scheme realizes all-round monitoring of the interior of the electrical equipment 1 and its surrounding environment through sophisticated structural layout and infrared sensing technology. The structural design of the metal frame 6 and the beam plate 7 enables the fire monitoring component 8 to be stably installed on both sides of the inner wall of the metal cabin 3, ensuring the stability and reliability of the monitoring system. In this layout, the second infrared transmitter 20 and the first infrared receiver 16 are at the same horizontal plane, and the second infrared receiver 22 and the first infrared transmitter 18 are at the same horizontal plane. They are all distributed between the gaps of the two groups of electrical components, forming an effective infrared monitoring network. Therefore, the infrared signal emitted by the first infrared receiver 16 can be normally received by the second infrared receiver 22. Similarly, the infrared signal emitted by the second infrared transmitter 20 can be normally received by the first infrared receiver 16. Through the design of this structure, when electrical components in different intervals smoke and catch fire due to high temperature, the first infrared receiver 16 or the second infrared receiver 22 can activate the fire warning light 2 to issue a visual alarm in the first time because they cannot receive the infrared signal normally.

[0028] The electrical fire monitoring device designed in this scheme is designed with synchronous movement trajectories of the first movable plate 15 and the third movable plate 19 as well as the second movable plate 17 and the fourth movable plate 21. This means that the second infrared transmitter 20 and the first infrared receiver 16 and the second infrared receiver 22 and the first infrared transmitter 18 can be in the same horizontal plane and can also move up and down between the gaps between the two groups of electrical components to achieve scanning monitoring. This design not only expands the monitoring range, but also can perform detailed monitoring of every corner inside the electrical equipment 1, ensuring that there are no blind spots in monitoring. When the monitoring device detects smoke or abnormal conditions, it will immediately trigger the alarm mechanism and send out a visual alarm through the fire warning light 2, thereby achieving rapid response and processing by relevant personnel.

[0029] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An electrical fire monitoring device with a fire smoke detection alarm function, comprising an electrical device (1) and a fire warning light (2), wherein the fire warning light (2) is mounted on both sides of the top of the electrical device (1), and is characterized in that: The electrical device (1) comprises a metal cabin (3), an installation cavity (4) is provided inside the metal cabin (3), and a fire monitoring component (5) is also provided inside the installation cavity (4); The fire monitoring assembly (5) comprises a metal frame (6) and a beam plate (7) for monitoring fire of electrical components inside the electrical equipment (1); the beam plate (7) is connected between the tops of two groups of metal frames (6); and fire monitoring components (8) are respectively provided on both sides of the inner walls of several groups of the metal frames (6).

2. An electrical fire monitoring device with fire smoke detection and alarm function according to claim 1, characterized in that: The fire monitoring component (8) comprises a first adjustment plate frame (9), the first adjustment plate frame (9) being mounted on one side of the interior of the metal frame (6), and a second adjustment plate frame (10) being further disposed on the inner wall of the metal frame (6) away from the first adjustment plate frame (9).

3. An electrical fire monitoring device with fire smoke detection and alarm function according to claim 2, characterized in that: The second adjustment plate frame (10) has the same structure as the first adjustment plate frame (9), and forward and reverse screw rods (11) are respectively arranged on both sides of the interior of the second adjustment plate frame (10), and one end of the two groups of forward and reverse screw rods (11) is connected to a transmission connection seat (12), and a forward and reverse motor (13) is installed in the middle of a side of the transmission connection seat (12) away from the forward and reverse screw rods (11), and the forward and reverse motor (13) is transmission-connected to the transmission connection seat (12) and the forward and reverse screw rods (11), and a rotating base (14) is also arranged at one end of the two groups of forward and reverse screw rods (11) away from the forward and reverse screw rods (11).

4. An electrical fire monitoring device with fire smoke detection and alarm function according to claim 3, characterized in that: A first movable plate (15) is arranged in the middle of the first adjusting plate frame (9), a first infrared receiver (16) is installed in the middle of one side of the first movable plate (15), a second movable plate (17) is also arranged on a side of the first adjusting plate frame (9) close to the first movable plate (15), and a first infrared transmitter (18) is also installed in the middle of one side of the second movable plate (17).

5. An electrical fire monitoring device with fire smoke detection and alarm function according to claim 4, characterized in that: A third movable plate (19) is arranged on one side of the second adjustment plate frame (10), a second infrared transmitter (20) is mounted in the middle of one side of the third movable plate (19), a fourth movable plate (21) is arranged on one side of the second adjustment plate frame (10) close to the third movable plate (19), and a second infrared receiver (22) is also mounted in the middle of one side of the fourth movable plate (21).

6. An electrical fire monitoring device with fire smoke detection and alarm function according to claim 5, characterized in that: The second infrared transmitter (20) and the first infrared receiver (16) are located at the same horizontal plane, the second infrared receiver (22) and the first infrared transmitter (18) are located at the same horizontal plane, and the first infrared receiver (16), the first infrared transmitter (18), the second infrared transmitter (20), the second infrared receiver (22) and the fire warning light (2) are all electrically connected.

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