Monitoring alarm device

Abstract

The utility model relates to the field of fire fighting equipment, and discloses a monitoring alarm device which comprises a main body, the lower end of the outer wall of the main body is fixedly connected with a base, the periphery of the middle of the lower surface of the base is fixedly connected with a plurality of limiting clamping blocks, and the lower surface of the base is clamped and matched with a mounting seat. According to the utility model, compared with most traditional monitoring alarm devices, the monitoring alarm device is provided with the fixed seat, the exhaust fan on the fixed seat can perform auxiliary ventilation on the monitoring alarm device when the monitoring alarm device is not used, and the monitoring alarm device is convenient to use. According to the monitoring and alarming device, the ventilation condition around equipment can be improved, accumulation of dust and sundries in the monitoring and alarming device is reduced, normal operation and maintenance of the equipment are facilitated, the exhaust fan can accelerate the flowing speed of the air around the device, and then the device can rapidly absorb and detect smoke dust.

Description

Technical Field

[0001] The utility model relates to the field of fire fighting equipment, in particular to a monitoring alarm device. Background Art

[0002] In the field of fire protection engineering, a monitoring and alarm device is the fire alarm system. A fire alarm system is a device used to monitor fire conditions in real time and give timely alarms. It usually includes components such as smoke detectors, temperature detectors, fire alarm controllers, and sound and light alarms. When the detectors in the system detect smoke or high temperature, they will automatically trigger the alarm and send out sound and flash signals to remind people to escape in time or take appropriate fire-fighting measures to reduce the damage and property losses caused by the fire.

[0003] However, most traditional monitoring alarm devices are fixed to the wall, which makes the disassembly process of the monitoring device more complicated and inconvenient to disassemble and replace parts, making it difficult for users to conveniently maintain and repair the monitoring alarm device, and also difficult for users to conveniently upgrade the monitoring alarm device.

[0004] Therefore, those skilled in the art provide a monitoring alarm device to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a monitoring alarm device. Compared with most traditional monitoring alarm devices, the monitoring alarm device is provided with a base and a mounting seat. The user can rotate the base to make the limit block engage with the limit slot, thereby engaging the main body on the mounting seat, so that the user can disassemble the device more conveniently, making the monitoring alarm device easier to maintain and service, and can be easily removed for maintenance or replacement of parts, thereby improving maintenance efficiency. If the monitoring alarm device needs to be updated, the easy-to-disassemble design can simplify the process of replacing the device, thereby reducing the trouble of disassembly during updating.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A monitoring alarm device comprises a main body, wherein the lower end of the outer wall of the main body is fixedly connected to a base, a plurality of limit blocks are fixedly connected to the periphery of the middle part of the lower surface of the base, the lower surface of the base is snap-fitted with a mounting seat, a limit slot is provided at the periphery of the upper surface of the mounting seat, a detection block is fixedly connected to the center of the upper surface of the main body, a fixing seat is fixedly connected to the center of the upper surface of the detection block, an exhaust fan is fixedly connected to the center of the upper surface of the fixing seat, a protective shell is threadedly fitted on the outer wall of the fixing seat, and a wire filter is fixedly connected to the center of the upper surface of the protective shell.

[0008] Through the above technical solution, compared with most traditional monitoring and alarm devices, the monitoring and alarm device is provided with a fixed base, and the exhaust fan on the fixed base can assist in ventilation of the monitoring and alarm device when not in use, which can improve the air circulation around the equipment, reduce the accumulation of dust and debris inside the monitoring and alarm device, and is beneficial to the normal operation and maintenance of the equipment. The exhaust fan can speed up the flow of air around the device, thereby enabling the device to absorb and detect smoke and dust more quickly.

[0009] Furthermore, a rubber gasket is fixedly connected to the periphery of the lower surface of the base;

[0010] Through the above technical solution, the rubber gasket is provided so that the base can fit more closely with the mounting seat.

[0011] Furthermore, a placement groove is provided at the center of the lower surface of the base, and an interface is fixedly connected at the center of the top surface of the placement groove;

[0012] Through the above technical solution, the device can be connected to an external line by setting an interface.

[0013] Furthermore, the base is engaged with the mounting seat through a limiting block;

[0014] Through the above technical solution, the user can disassemble or install the base on the mounting seat more conveniently.

[0015] Furthermore, a plurality of fixing grooves are provided in the middle of the upper surface of the mounting seat, and fixing screws are snap-fitted into the inner walls of the fixing grooves;

[0016] Through the above technical solution, the mounting seat can be fixed at a desired position by means of fixing screws.

[0017] Furthermore, a cable routing groove is provided at the center of the upper surface of the mounting seat, and an external thread is provided on the outer wall of the fixing seat;

[0018] Through the above technical solution, the external wires can be placed in the mounting seat by providing a cable groove, and the protective shell can be threadedly matched with the fixing seat by providing an external thread.

[0019] Furthermore, the peripheral threads on the upper surface of the main body are matched with a plurality of fastening screws, and a plurality of sound outlet holes are opened on one side of the upper surface of the main body;

[0020] Through the above technical solution, by setting the fastening screws, the user can disassemble the main body and then repair or maintain the components inside the main body, and by setting the sound outlet hole, the device can emit an alarm sound.

[0021] Furthermore, the outer wall of the detection block is provided with a plurality of air inlets, and the middle portion of the upper surface of the fixing seat is provided with a plurality of air outlets;

[0022] Through the above technical solution, the air inlet and the air outlet are provided so that the gas around the device can flow inside the device.

[0023] The utility model has the following beneficial effects:

[0024] 1. The monitoring alarm device proposed by the utility model is compared with most traditional monitoring alarm devices. The monitoring alarm device is provided with a base and a mounting seat. The user can rotate the base to make the limit block engage with the limit slot, thereby engaging the main body on the mounting seat, so that the user can disassemble the device more conveniently, making the monitoring alarm device easier to maintain and service. The parts can be easily removed for maintenance or replacement, thereby improving maintenance efficiency. If the monitoring alarm device needs to be updated, the easy-to-disassemble design can simplify the process of replacing the device, thereby reducing the trouble of disassembly during updating.

[0025] 2. Compared with most traditional monitoring alarm devices, the monitoring alarm device proposed by the utility model is provided with a fixed base. The exhaust fan on the fixed base can assist ventilation of the monitoring alarm device when not in use, which can improve the air circulation around the equipment and reduce the accumulation of dust and debris inside the monitoring alarm device, which is beneficial to the normal operation and maintenance of the equipment. The exhaust fan can speed up the flow of air around the device, thereby enabling the device to absorb and detect smoke more quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a structural schematic diagram of a monitoring alarm device proposed by the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of a fixing base of a monitoring alarm device proposed by the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of a mounting base for a monitoring alarm device proposed by the utility model;

[0029] Figure 4 This is a schematic diagram of the base structure of a monitoring alarm device proposed by the utility model;

[0030] Figure 5 The utility model provides a schematic diagram of the limit slot structure of the monitoring alarm device.

[0031] Legend:

[0032] 1. Main body; 2. Base; 3. Limiting card block; 4. Rubber gasket; 5. Placement slot; 6. Interface; 7. Mounting seat; 8. Fixing slot; 9. Fixing screw; 10. Cable trough; 11. Limiting card slot; 12. Fastening screw; 13. Sound outlet; 14. Detection block; 15. Air inlet; 16. Fixing seat; 17. Air outlet; 18. Exhaust fan; 19. External thread; 20. Protective shell; 21. Wire filter. DETAILED DESCRIPTION

[0033] 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.

[0034] Reference Figure 1-5 , an embodiment provided by the utility model:

[0035] A monitoring alarm device comprises a main body 1, a base 2 is fixedly connected to the lower end of the outer wall of the main body 1, a rubber gasket 4 is fixedly connected to the periphery of the lower surface of the base 2, the rubber gasket 4 is provided so that the base 2 can be closely attached to the mounting seat 7, a placement groove 5 is provided at the center of the lower surface of the base 2, an interface 6 is fixedly connected to the center of the top surface of the placement groove 5, and the interface 6 is provided so that the device can be connected to an external circuit, a plurality of limit card blocks 3 are fixedly connected to the periphery of the middle part of the lower surface of the base 2, the lower surface of the base 2 is snap-fitted with the mounting seat 7, a limit card groove 11 is provided at the periphery of the upper surface of the mounting seat 7, a detection block 14 is fixedly connected to the center of the upper surface of the main body 1, a fixing seat 16 is fixedly connected to the center of the upper surface of the detection block 14, an exhaust fan 18 is fixedly connected to the center of the upper surface of the fixing seat 16, a protective shell 20 is threadedly fitted on the outer wall of the fixing seat 16, and a wire filter 21 is fixedly connected to the center of the upper surface of the protective shell 20.

[0036] Compared with most traditional monitoring and alarm devices, this monitoring and alarm device is provided with a base 2 and a mounting seat 7. The user can rotate the base 2 to engage the limit block 3 with the limit slot 11, thereby engaging the main body 1 on the mounting seat 7, so that the user can disassemble the device more conveniently, making the monitoring and alarm device easier to maintain and service, and can be easily removed for maintenance or replacement of parts, thereby improving maintenance efficiency, and if the monitoring and alarm device needs to be upgraded, the easy-to-disassemble design can simplify the process of replacing the device, thereby reducing the trouble of disassembly during upgrading.

[0037] The base 2 is engaged with the mounting seat 7 through the limiting block 3, so that the user can easily remove or install the base 2 on the mounting seat 7. A plurality of fixing grooves 8 are provided in the middle of the upper surface of the mounting seat 7. The inner wall of the fixing groove 8 is engaged with a fixing screw 9, so that the mounting seat 7 can be fixed at a desired position by the fixing screw 9. A wire arrangement groove 10 is provided at the center of the upper surface of the mounting seat 7, and an external thread 19 is provided on the outer wall of the fixing seat 16. By providing the wire arrangement groove 10, the external wire can be placed in the mounting seat 7, and by providing the external thread 19, the protective shell 20 can be connected with the fixing screw 9. The fixing seat 16 is threadedly matched, and the peripheral threads on the upper surface of the main body 1 are matched with multiple fastening screws 12. A plurality of sound holes 13 are provided on one side of the upper surface of the main body 1. By providing the fastening screws 12, the user can disassemble the main body 1 and then repair or maintain the components inside the main body 1. By providing the sound holes 13, the device can emit an alarm sound. The outer wall of the detection block 14 is provided with multiple air inlets 15, and the middle part of the upper surface of the fixing seat 16 is provided with multiple air outlets 17. By providing the air inlets 15 and the air outlets 17, the gas around the device can circulate inside the device.

[0038] Working principle: first install the mounting base 7 at the desired position by means of the fixing screws 9, connect the external circuit to the interface 6, and then engage the limit card block 3 in the limit card slot 11. There is a tiny card slot in the limit card slot 11, which reduces the possibility of the limit card block 3 being offset in the limit card slot 11. The exhaust fan 18 will regularly draw external air into the interior of the device at a lower speed, so that the external air enters from the air inlet 15 and is discharged from the air outlet 17. Dust will be intercepted on the wire filter 21. When fire smoke occurs, the gas flowing around the device due to the exhaust fan 18 will cause the smoke to be drawn into the device more quickly, thereby being detected by the detection component arranged in the device, so that the device can sound a fire alarm.

[0039] Finally, it should be noted that the above 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 make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A monitoring alarm device, comprising a main body (1), characterized in that: The lower end of the outer wall of the main body (1) is fixedly connected to a base (2); a plurality of limit blocks (3) are fixedly connected to the periphery of the middle portion of the lower surface of the base (2); a mounting seat (7) is snap-fitted to the lower surface of the base (2); and a limit slot (11) is provided on the periphery of the upper surface of the mounting seat (7); A detection block (14) is fixedly connected at the center of the upper surface of the main body (1), a fixing seat (16) is fixedly connected at the center of the upper surface of the detection block (14), an exhaust fan (18) is fixedly connected at the center of the upper surface of the fixing seat (16), a protective shell (20) is threadedly engaged on the outer wall of the fixing seat (16), and a wire filter (21) is fixedly connected at the center of the upper surface of the protective shell (20).

2. A monitoring alarm device according to claim 1, characterized in that: A rubber gasket (4) is fixedly connected to the periphery of the lower surface of the base (2).

3. A monitoring alarm device according to claim 1, characterized in that: A placement groove (5) is provided at the center of the lower surface of the base (2), and an interface (6) is fixedly connected at the center of the top surface of the placement groove (5).

4. A monitoring alarm device according to claim 1, characterized in that: The base (2) is engaged with the mounting seat (7) via a limiting clamping block (3).

5. A monitoring alarm device according to claim 1, characterized in that: A plurality of fixing grooves (8) are provided in the middle of the upper surface of the mounting seat (7), and fixing screws (9) are snap-fitted into the inner walls of the fixing grooves (8).

6. A monitoring alarm device according to claim 1, characterized in that: A cable routing groove (10) is provided at the center of the upper surface of the mounting seat (7), and an external thread (19) is provided on the outer wall of the fixing seat (16).

7. A monitoring alarm device according to claim 1, characterized in that: The peripheral threads on the upper surface of the main body (1) are engaged with a plurality of fastening screws (12), and a plurality of sound outlet holes (13) are provided on one side of the upper surface of the main body (1).

8. A monitoring alarm device according to claim 1, characterized in that: The outer wall of the detection block (14) is provided with a plurality of air inlets (15), and the middle portion of the upper surface of the fixing seat (16) is provided with a plurality of air outlets (17).

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