Security monitoring device with alarm function

Abstract

The utility model discloses a security monitoring device with an alarm function, and relates to the technical field of security monitoring equipment. According to the utility model, the monitor comprises the mounting rack and the monitor housing, and through the arrangement of the mounting table, the second screw rod, the guide rod and the fan, when the monitor works, the fan is blown to cool components inside the monitor, the second screw rod drives the mounting table to move under the driving of the second motor, and the fan moves on the second screw rod under the cooperation of the guide rod, so that the components inside the monitor are cooled. Through the arrangement of a gear, a rack, a rotating rod, a connector, a spray head and an air supply pipe, the rack is driven by the mounting table, the gear rotates on the rack in a small range, the connector swings under the driving of the rotating rod, meanwhile, hot air in a monitor is conveyed by the air supply pipe, and the air supply pipe is driven by the spray head to rotate in a small range. Air is continuously sprayed to the monitoring lens through the nozzle, dust is isolated, and the dust is prevented from being attached to the lens to affect monitoring.

Description

Technical Field

[0001] The utility model relates to the technical field of security monitoring equipment, in particular to a security monitoring device with an alarm function. Background Art

[0002] With the improvement of science and technology, people have installed surveillance cameras in large shopping malls and public places, and carried out real-time monitoring of large shopping malls in the monitoring room, reducing the labor of security personnel. However, most of the surveillance cameras on the market cannot adjust the monitoring direction of the camera from multiple angles, resulting in blind spots in the monitoring, and cannot perform tracking monitoring. The surveillance camera only has the function of monitoring and cannot alarm for smoke. A special smoke alarm device is also required. At the same time, the existing smoke alarm device can only passively wait for the smoke to spread before it can be detected, which will delay the best rescue time. Therefore, it is necessary to improve the existing monitoring equipment to meet the needs of the market.

[0003] The prior art discloses a security monitor with an alarm function with application number 201922182427.6. The output shaft of the rotating motor drives the camera device to rotate, thereby realizing 360-degree all-round monitoring of the camera device without blind spots. The fan blades are driven to rotate by the output shaft of the driving motor, which drives the gas flow, facilitates early detection and warning, and thus achieves the effect of automatic alarm. However, when the monitor is running, heat will be released when the internal components of the monitor are running. The increase in temperature will easily accelerate the aging of the components and affect their service life. When the monitoring lens is blocked by dust, it can only be wiped manually. The monitor is generally installed in a relatively high place, and manual wiping is troublesome. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a security monitoring system with an alarm function to solve the technical problems in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a security monitoring with an alarm function, comprising a mounting frame and a monitoring shell, a first motor and a support rod are provided on the top of the mounting frame, the support rod is connected to the monitoring shell by a connecting block, a guide rod and components are provided inside the monitoring shell, a second motor is provided at the bottom of the monitoring shell, a second screw rod is connected to the output end of the second motor, a mounting platform is provided on the outside of the second screw rod and the outside of the guide rod, a fan is connected to one side of the mounting platform, a rack is provided on one side of the top of the mounting platform, a rotating rod is connected to the top of the monitoring shell through a supporting block, a gear is provided at one end of the rotating rod, a connecting head is provided at the other end of the rotating rod, a nozzle is provided at the bottom of the connecting head, and one side of the top of the monitoring shell is connected to the nozzle through an air supply pipe.

[0006] Furthermore, a lens is provided on one side of the monitoring shell, an infrared sensor is provided at the lower side of the monitoring shell, a buzzer and a warning light are provided on the top side of the monitoring shell, and the infrared sensor, buzzer and warning light are all electrically connected to components.

[0007] By adopting the above technical solution, when a fire occurs, the fire point is sensed by the infrared sensor, and with the cooperation of components, the buzzer emits a warning sound and the warning light turns on to remind, and the on-site situation is transmitted back to the display.

[0008] Furthermore, the gear is meshed with the rack.

[0009] By adopting the above technical solution, the gear rotates under the drive of the rack, thereby driving the connecting head on the rotating rod to swing in a small range.

[0010] Furthermore, an air inlet is provided on one side of the monitoring housing, a filter is provided in the air inlet, and an air outlet is provided on the top of the monitoring housing.

[0011] By adopting the above technical solution, the outside air enters through the air inlet and is filtered through the filter. The dust in the air is intercepted by the filter, thereby preventing the dust from damaging the electronic components inside the monitor. At the same time, the components inside the monitor are cooled down by the blowing of the fan, and then the hot air is discharged from the monitor through the air outlet, thereby preventing the components from aging faster due to excessive temperature.

[0012] Furthermore, the air supply pipe is a rubber hose.

[0013] By adopting the above technical solution, the rubber has good flexibility and can swing with the adapter. The hot air in the monitoring system enters the connector under the transportation of the air supply pipe. The nozzle continuously sprays air to the monitoring lens to isolate the dust and prevent dust from adhering to the lens and affecting monitoring.

[0014] Furthermore, the output end of the first motor is connected to a first screw rod, a slide is provided outside the first screw rod, and the slide is connected to a connecting block at the bottom of the monitoring housing through a movable rod.

[0015] By adopting the above technical solution, the staff turns on the power supply, so that the first motor drives the first screw to rotate, and then drives the slide to move on the screw. Driven by the slide, the angle of the monitoring housing is adjusted by moving the movable rod to increase the monitoring range.

[0016] Furthermore, a mounting hole is provided on one side of the mounting frame.

[0017] By adopting the above technical solution and opening the installation holes, the installation is made more convenient and quick for the workers.

[0018] Furthermore, the nozzle is arranged at an angle.

[0019] By adopting the above technical solution, the nozzle can always aim at the lens to spray air, preventing dust from adhering to and affecting monitoring.

[0020] Furthermore, the slide is threadably connected to the first screw rod.

[0021] By adopting the above technical solution, the first motor drives the first screw rod to rotate, so that the slide table performs reciprocating motion driven by the first screw rod.

[0022] Furthermore, the mounting platform is threadedly connected to the second screw rod, and the mounting platform is slidably connected to the guide rod.

[0023] By adopting the above technical solution, the second motor drives the second screw to rotate, so that the mounting platform reciprocates under the drive of the second screw, and at the same time the mounting platform slides outside the guide rod to avoid dislocation of the mounting platform.

[0024] In summary, the utility model mainly has the following beneficial effects:

[0025] 1. The utility model is provided with a mounting platform, a second screw rod, a guide rod and a fan. When the monitor is working, the fan is blown to cool down the components inside the monitor. Driven by the second motor, the second screw rod drives the mounting platform to move. With the cooperation of the guide rod, the fan moves on the second screw rod, so that the blowing range is wider, the cooling efficiency is increased, and the service life of the components is extended;

[0026] 2. The utility model is provided with a gear, a rack, a rotating rod, a connecting head, a nozzle and an air supply pipe. The rack is driven by the mounting platform, and the gear rotates on the rack in a small range, so that the connecting head swings under the drive of the rotating rod, thereby making the nozzle swing in a small range, thereby increasing the nozzle jet range. At the same time, the hot air in the monitoring area is transported through the air supply pipe and continuously sprays the monitoring lens through the nozzle, thereby isolating the dust and preventing the dust from adhering to the lens and affecting the monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the cross-sectional structure of the monitoring housing of the utility model;

[0029] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0030] Figure 4 This is a schematic diagram of the connector structure of the utility model;

[0031] In the figure: 1. mounting frame; 2. first motor; 3. first screw rod; 4. slide; 5. support rod; 6. movable rod; 7. monitoring housing; 8. filter; 9. infrared sensor; 10. lens; 11. buzzer; 12. warning light; 13. support block; 14. second motor; 15. second screw rod; 16. mounting table; 17. fan; 18. guide rod; 19. rack; 20. gear; 21. rotating rod; 22. air supply pipe; 23. connector; 24. nozzle; 25. components. DETAILED DESCRIPTION

[0032] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0033] The following describes an embodiment of the utility model based on its overall structure.

[0034] Embodiment 1: A security monitoring system with an alarm function, such as Figure 1-Figure 4 As shown, it includes a mounting frame 1 and a monitoring shell 7. A first motor 2 and a support rod 5 are provided on the top of the mounting frame 1. A mounting hole is provided on one side of the mounting frame 1. The opening of the mounting hole makes it more convenient and quick for the staff to install. The support rod 5 is connected to the monitoring shell 7 through a connecting block. A guide rod 18 and components 25 are provided inside the monitoring shell 7. A second motor 14 is provided at the bottom of the monitoring shell 7. A second screw rod 15 is connected to the output end of the second motor 14. A mounting platform 16 is provided outside the second screw rod 15 and outside the guide rod 18. The mounting platform 16 is threadedly connected to the second screw rod 15, and the mounting platform 16 is slidably connected to the guide rod 18. The second motor 14 drives the second screw rod 15 to rotate, so that the mounting platform 16 reciprocates under the drive of the second screw rod 15. At the same time, the mounting platform 16 slides outside the guide rod 18 to avoid misalignment of the mounting platform 16. A fan 17 is connected to one side of the mounting platform 16, a rack 19 is provided on one side of the top of the mounting platform 16, a rotating rod 21 is connected to the top of the monitoring housing 7 through a supporting block 13, a gear 20 is provided at one end of the rotating rod 21, a connector 23 is provided at the other end of the rotating rod 21, a nozzle 24 is provided at the bottom of the connector 23, and one side of the top of the monitoring housing 7 is connected to the nozzle 24 through an air supply pipe 22. The nozzle 24 is arranged at an angle so that the nozzle 24 always sprays air toward the lens 10 to prevent dust from adhering to and affecting monitoring.

[0035] Referring to the figures and the figures, in the above embodiment, a lens 10 is provided on one side of the monitoring housing 7, an infrared sensor 9 is provided at the lower side of the monitoring housing 7, a buzzer 11 and a warning light 12 are provided on one side of the top of the monitoring housing 7, and the infrared sensor 9, the buzzer 11 and the warning light 12 are all electrically connected to the components 25. When a fire occurs, the fire point is sensed by the infrared sensor 9, and with the cooperation of the components 25, the buzzer 11 emits a warning sound and the warning light 12 is turned on to remind, and the on-site situation is transmitted back to the display.

[0036] Referring to Figures , , and , in the above embodiment, the gear 20 is meshed with the rack 19, and the gear 20 rotates under the drive of the rack 19, thereby driving the connector 23 on the rotating rod 21 to swing in a small range.

[0037] Referring to the figure, in the above embodiment, an air inlet is provided on one side of the monitoring housing 7, a filter screen 8 is provided in the air inlet, and an air outlet is provided on the top of the monitoring housing 7. External air enters through the air inlet and is filtered by the filter screen 8. Dust in the air is intercepted by the filter screen 8, thereby preventing dust from damaging the electronic components 25 inside the monitoring system. At the same time, the components 25 inside the monitoring system are cooled down by the blowing of the fan 17, and then the hot air is discharged from the monitoring system through the air outlet, thereby preventing the components 25 from aging faster due to excessive temperature.

[0038] Referring to the figure, in the above embodiment, the air supply pipe 22 is a rubber hose. The rubber has good flexibility and can swing along with the adapter. The hot air in the monitoring unit enters the connector 23 under the transportation of the air supply pipe 22, and the nozzle 24 continuously sprays air to the monitoring lens 10 to isolate the dust and prevent the dust from adhering to the lens 10 and affecting the monitoring.

[0039] Embodiment 2: On the basis of the above embodiment 1, although an air inlet is provided so that the air inside the monitoring device can circulate with the outside air, the outside air usually contains dust, which can easily cause poor contact and short circuit of the electronic components 25. Now, by providing a filter 8 at the air inlet, the dust in the air can be filtered. Referring to the figure, in the above embodiment, a filter 8 is provided in the air inlet, and the air is filtered through the filter 8, thereby preventing dust from damaging the electronic components 25 inside the monitoring device.

[0040] Embodiment three: refer to the figures and the figures, in the above embodiment, the output end of the first motor 2 is connected to the first screw rod 3, the outside of the first screw rod 3 is provided with a slide 4, and the slide 4 is connected to the connecting block at the bottom of the monitoring housing 7 through the movable rod 6, the slide 4 is threadedly connected to the first screw rod 3, the staff turns on the power, so that the first motor 2 drives the first screw rod 3 to rotate, and then drives the slide 4 to move on the screw rod, and driven by the slide 4, the angle of the monitoring housing 7 is adjusted by moving the movable rod 6 to increase the monitoring range.

[0041] The implementation principle of the utility model is: when the monitoring probe is working, the first motor 2 drives the first screw rod 3 to rotate, so that the slide 4 moves, and under the cooperation of the movable rod 6 and the support rod, the monitoring is adjusted, and the second motor 14 drives the second screw rod 15 to rotate, so that the mounting platform 16 moves on the guide rod 18, thereby driving the rack 19 to move, and the gear 20 is engaged with the rack 19. Driven by the gear 20, the rotating rod 21 rotates, and then the connecting head 23 drives the nozzle 24 to swing. At the same time, the fan 17 inside the monitoring cools down the components 25 and dissipates the heat, and the air inside the monitoring is transported to the nozzle 24 through the air supply pipe 22, and the air is continuously blown toward the aiming mirror through the nozzle 24. When the infrared sensor 9 detects the ignition point, the buzzer 11 sounds an alarm and the warning light 12 lights up, and the on-site picture is transmitted back to the display to remind the staff.

[0042] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A security monitoring device with an alarm function, comprising a mounting frame (1) and a monitoring housing (7), characterized in that: The top of the mounting frame (1) is provided with a first motor (2) and a support rod (5), the support rod (5) is connected to the monitoring housing (7) via a connecting block, a guide rod (18) and components (25) are provided inside the monitoring housing (7), a second motor (14) is provided at the bottom of the monitoring housing (7), an output end of the second motor (14) is connected to a second screw rod (15), an outside of the second screw rod (15) and an outside of the guide rod (18) are provided with a mounting platform (16), and the mounting platform (16) is provided on the outside of the second screw rod (15). A fan (17) is connected to one side of the mounting platform (16); a rack (19) is provided on one side of the top of the mounting platform (16); a rotating rod (21) is connected to the top of the monitoring housing (7) through a supporting block (13); a gear (20) is provided at one end of the rotating rod (21); a connecting head (23) is provided at the other end of the rotating rod (21); a nozzle (24) is provided at the bottom of the connecting head (23); and one side of the top of the monitoring housing (7) is connected to the nozzle (24) through an air supply pipe (22).

2. The security monitoring device with alarm function according to claim 1, characterized in that: A lens (10) is provided on one side of the monitoring housing (7), an infrared sensor (9) is provided below one side of the monitoring housing (7), and a buzzer (11) and a warning light (12) are provided on one side of the top of the monitoring housing (7); the infrared sensor (9), buzzer (11) and warning light (12) are all electrically connected to the component (25).

3. The security monitoring device with alarm function according to claim 1, characterized in that: The gear (20) is meshed with the rack (19).

4. The security monitoring device with alarm function according to claim 1, characterized in that: An air inlet is provided on one side of the monitoring housing (7), a filter screen (8) is provided inside the air inlet, and an air outlet is provided on the top of the monitoring housing (7).

5. The security monitoring device with alarm function according to claim 1, characterized in that: The air supply pipe (22) is a rubber hose.

6. The security monitoring device with alarm function according to claim 1, characterized in that: The output end of the first motor (2) is connected to a first screw rod (3), a slide table (4) is provided outside the first screw rod (3), and the top of the slide table (4) is connected to a connecting block at the bottom of the monitoring housing (7) via a movable rod (6).

7. The security monitoring device with alarm function according to claim 1, characterized in that: A mounting hole is provided on one side of the mounting frame (1).

8. The security monitoring device with alarm function according to claim 1, characterized in that: The spray head (24) is arranged at an angle.

9. The security monitoring device with alarm function according to claim 6, characterized in that: The slide table (4) is threadedly connected to the first screw rod (3).

10. The security monitoring device with alarm function according to claim 1, characterized in that: The mounting platform (16) is threadedly connected to the second screw rod (15), and the mounting platform (16) is slidably connected to the guide rod (18).

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