Network monitoring alarm device

By incorporating batteries and electromagnetic adsorption components into the network monitoring and alarm device, automatic switching between main power and backup power is achieved, solving the monitoring blind spot problem caused by power outages and ensuring that the equipment can still work normally during power outages, thus improving the stability and reliability of monitoring.

CN224203739UActive Publication Date: 2026-05-05QINGHAI SHIHENG INFORMATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGHAI SHIHENG INFORMATION TECH CO LTD
Filing Date
2025-05-14
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing network monitoring and alarm devices cannot operate continuously in the event of natural disasters or man-made power outages, resulting in security blind spots in the monitored area, making it impossible to detect abnormalities and issue alarms in a timely manner, thus reducing the effectiveness of monitoring.

Method used

A network monitoring and alarm device was designed, which uses a battery and an electromagnetic adsorption component in conjunction with a conductive component to realize automatic switching between the main power supply and the backup power supply. When the main power supply fails, the battery automatically supplies power to the infrared camera and the smoke detector, ensuring that the equipment continues to work in the event of a power outage.

Benefits of technology

Even in the event of a power outage, the infrared camera and smoke detector can continue to operate, preventing blind spots in the monitored area and providing 24/7 security. The installation method is simple, facilitating battery removal and maintenance, and improving the stability and reliability of the monitoring system.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224203739U_ABST
    Figure CN224203739U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of monitoring, and discloses a network monitoring alarm device which comprises a monitoring box, a nesting groove is formed in the upper end of the monitoring box, a battery box is detachably nested in an inner cavity of the nesting groove, a storage battery is detachably connected to an inner cavity of the battery box, an assembly cavity is formed in the bottom end of the monitoring box, and the storage battery is detachably connected to the battery box. An infrared camera is detachably connected to the bottom end of an inner cavity of the assembly cavity, and smoke alarms are detachably connected to the portions, on the two sides of the infrared camera, of the surface of the monitoring box. Through mutual cooperation of the storage battery, the electromagnetic adsorption assembly and the wire assembly, equipment is driven by a main power line when a main power supply normally supplies power, the storage battery is automatically and seamlessly connected for power supply after power failure, continuous operation of the infrared camera and the smoke alarm is ensured, the monitoring effect is ensured, disassembly, maintenance and replacement are convenient, and the working efficiency is improved. And the monitoring effect and the place safety are guaranteed in all directions.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of monitoring technology, specifically a network monitoring alarm device. Background Technology

[0002] Network surveillance transmits video information digitally via wired, wireless IP networks, and power grids. Wherever a network can reach, video surveillance and recording are possible, and this type of surveillance can be integrated with many other systems. Compared to traditional video surveillance, network surveillance facilitates automated processing of video information by computers, including compression, storage, analysis, display, and alarm functions, enabling unattended operation. It allows for long-distance monitoring through network platforms, achieving the effect of being on-site even thousands of kilometers away. Advanced software systems can perform massive data analysis in minutes, improving monitoring efficiency and providing more realistic and clear digital image quality, as well as more convenient and practical monitoring management and maintenance. With rapid scientific advancements, some video surveillance devices also possess alarm functions, serving as a warning.

[0003] Existing network monitoring and alarm devices typically require a power cord to connect to an external power source to operate. However, in actual use, power outages caused by natural disasters or malicious individuals cutting the power cord can render the monitoring and alarm devices ineffective, leaving the monitored area in a security blind spot and unable to detect abnormalities and issue alarms in a timely manner, thus reducing the monitoring effectiveness of the devices. To address this, we propose a new network monitoring and alarm device. Utility Model Content

[0004] The main purpose of this invention is to provide a network monitoring and alarm device that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a network monitoring and alarm device, comprising a monitoring box, a nesting slot at the upper end of the monitoring box, a battery box detachably nested inside the nesting slot, a battery detachably connected to the inner cavity of the battery box, an assembly cavity at the bottom end of the monitoring box, an infrared camera detachably connected to the bottom end of the assembly cavity, smoke detectors detachably connected to the surfaces of the monitoring box on both sides of the infrared camera, a main power line nested on the back of the monitoring box, and the infrared camera and smoke detectors electrically connected to an external main power source via the main power line. The assembly slot at the bottom end of the battery box provides a conductive component for connecting the battery to the infrared camera and smoke detectors when the main power source is interrupted. A conductive column is vertically nested inside the monitoring box below the conductive component, and a backup power line is detachably connected to the bottom end of the conductive column. The power output end of the backup power line is electrically connected to the power input end of the infrared camera and smoke detector.

[0006] Preferably, the conductive component includes a connecting frame, a guide block rotatably disposed inside the connecting frame, a conductive core nested at the bottom end of the guide block, and the conductive core electrically connected to the battery via a wire. A second connector is fixedly connected to the top of the guide block on one side relative to the connecting frame, and a connecting rod is rotatably connected to the inner side of the second connector. An electromagnetic adsorption cylinder is detachably connected to the inner cavity of the battery box above the connecting rod. An electromagnetic adsorption component is disposed inside the electromagnetic adsorption cylinder, and the top end of the connecting rod is rotatably connected to the movable end of the electromagnetic adsorption component.

[0007] Preferably, the electromagnetic adsorption assembly includes an electromagnetic block, an iron block, and a third connector. The electromagnetic block is detachably connected to the top of the inner cavity of the electromagnetic adsorption cylinder, and the electromagnetic block is electrically connected to the external main power supply through a wire. An iron block is slidably provided at the lower end of the inner cavity of the electromagnetic adsorption cylinder. The bottom end of the iron block is fixedly connected to the third connector, and the top end of the connecting rod is rotatably connected to the third connector through a pin.

[0008] Preferably, a first connector is fixedly connected at the center of the back of the monitoring box, and a fixing seat is detachably connected to the outer wall of the first connector by bolts.

[0009] Preferably, the outer wall of the conductive post is fitted with a protective sleeve, and the protective sleeve is made of insulating material.

[0010] Preferably, the upper surface of the battery box is provided with a heat dissipation window, and the surface of the heat dissipation window is provided with a dustproof net.

[0011] Preferably, the signal output terminals of the infrared camera and the smoke alarm are both electrically connected to the signal receiving terminal of the external central control system via signal transmission lines.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention utilizes a battery, an electromagnetic adsorption cylinder, a connecting frame, a guide block, a second connector, a connecting rod, an electromagnetic adsorption cylinder, an electromagnetic block, an iron block, a third connector, a conductive core, and a conductive column in a coordinated manner. Under normal power supply, the external main power source powers the electromagnetic block, generating magnetism that attracts the iron block upwards, causing the connecting rod to rotate the guide block. The conductive core separates from the conductive column, and the device is powered by the main power line. When the main power supply fails, the electromagnetic block loses its magnetism, the iron block falls under gravity, the guide block resets, and the conductive core connects to the conductive column. The battery automatically powers the infrared camera and smoke alarm, ensuring continuous operation even in the event of power outages due to natural disasters or malicious damage to the power line. This prevents blind spots in the monitored area, providing 24 / 7 security. Furthermore, the battery box is directly fitted inside the monitoring box via a nested slot, simplifying installation and facilitating battery removal and replacement for maintenance and replacement. This ensures stable power supply during use and further enhances monitoring effectiveness. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the monitoring box of this utility model in half section view;

[0016] Figure 3 This is a schematic diagram of the structure of utility model A;

[0017] Figure 4 This is a schematic diagram of the planar structure of the electromagnetic adsorption cylinder of this utility model.

[0018] In the diagram: 1. Fixing base; 2. First connector; 3. Monitoring box; 4. Nesting slot; 5. Battery box; 6. Smoke alarm; 7. Assembly cavity; 8. Infrared camera; 9. Battery; 10. Main power cable; 11. Backup power cable; 12. Assembly slot; 13. Connecting frame; 14. Guide block; 15. Protective sleeve; 16. Conductive post; 17. Conductive core; 18. Second connector; 19. Connecting rod; 20. Electromagnetic adsorption cylinder; 21. Electromagnetic block; 22. Iron block; 23. Third connector. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example

[0021] Please see Figure 1 - Figure 4 The diagram illustrates a network monitoring and alarm device, comprising a monitoring box 3. The upper end of the monitoring box 3 has a nesting slot 4, within which a battery box 5 is detachably nested. A battery 9 is detachably connected to the inner cavity of the battery box 5. The bottom end of the monitoring box 3 has an assembly cavity 7, within which an infrared camera 8 is detachably connected. Smoke detectors 6 are detachably connected to the surfaces of the monitoring box 3 on both sides of the infrared camera 8. A main power cable 10 is nested on the back of the monitoring box 3, and the infrared camera 8 and smoke detectors 6 are electrically connected to an external main power source via the main power cable 10. The bottom end of the battery box 5 has an assembly slot 12, within which a mechanism is provided to connect the battery in the event of a main power outage. The conductive component 9 is powered by the infrared camera 8 and the smoke detector 6. A conductive column 16 is vertically nested inside the monitoring box 3 below the conductive component. A backup power line 11 is detachably connected to the bottom of the conductive column 16, and the power output end of the backup power line 11 is electrically connected to the power input end of the infrared camera 8 and the smoke detector 6. The main power line 10 and the backup power line 11 form a dual power supply system. Combined with the conductive component and conductive column 16 in the assembly slot 12, the equipment is driven by the main power supply when it is working normally. Once the main power supply fails, the conductive component automatically connects the battery 9 to the electrical equipment, achieving seamless switching of the backup power supply. This avoids monitoring blind spots caused by power outages due to natural disasters, malicious damage, etc., providing 24 / 7 protection for the site's safety.

[0022] The conductive component includes a connecting frame 13, with a guide block 14 rotatably mounted inside the connecting frame 13. A conductive core 17 is nested at the bottom of the guide block 14 and electrically connected to the battery 9 via a wire. A second connector 18 is fixedly connected to the top of the guide block 14 on one side relative to the connecting frame 13. A connecting rod 19 is rotatably connected to the inside of the second connector 18. An electromagnetic adsorption cylinder 20 is detachably connected to the inner cavity of the battery box 5 above the connecting rod 19. An electromagnetic adsorption assembly is provided inside the electromagnetic adsorption cylinder 20, and the top of the connecting rod 19 is rotatably connected to the movable end of the electromagnetic adsorption assembly. The electromagnetic adsorption assembly includes an electromagnetic block 21, an iron block 22, and a third connector 23. An electromagnetic block 21 is detachably connected to the top of the inner cavity of the electromagnetic adsorption cylinder 20, and the electromagnetic block 21 is electrically connected to the external main power supply through a wire. An iron block 22 is slidably provided at the lower end of the inner cavity of the electromagnetic adsorption cylinder 20. A third connector 23 is fixedly connected to the bottom end of the iron block 22, and the top end of the connecting rod 19 is rotatably connected to the third connector 23 through a pin. Under normal power supply, the electromagnetic block 21 is energized and generates magnetism to attract the iron block 22 to move upward. The connecting rod 19 drives the guide block 14 to rotate, causing the conductive core 17 to separate from the conductive post 16, ensuring that the equipment is stably powered by the main power supply. When the main power supply is cut off, the electromagnetic block 21 loses magnetism, the iron block 22 falls back under the action of gravity, the guide block 14 resets, the conductive core 17 and the conductive post 16 are connected, and the battery 9 is seamlessly connected to the power supply. This design not only realizes the automatic switching between the main power supply and the backup power supply, but also ensures the continuous operation of the monitoring equipment in the event of a sudden power outage, effectively ensuring the stable use of the monitoring equipment.

[0023] The monitoring box 3 is fixedly connected to a first connector 2 at the center of the back. The outer wall of the first connector 2 is detachably connected to a fixing seat 1 by bolts. The monitoring box 3 can be quickly fixed to various supports such as walls and columns according to different installation scenarios and needs, meeting diverse installation position requirements. The bolt connection is easy to disassemble and adjust, effectively improving the applicability of the device and the convenience of later maintenance.

[0024] The conductive post 16 is fitted with a protective sleeve 15 on its outer wall, and the protective sleeve 15 is made of insulating material. The upper surface of the battery box 5 has a heat dissipation window, and the surface of the heat dissipation window is covered with a dustproof net. The signal output terminals of the infrared camera 8 and the smoke alarm 6 are electrically connected to the signal receiving terminal of the external central control system through signal transmission lines. The insulating protective sleeve 15 on the outside of the conductive post 16 can effectively prevent safety hazards such as leakage and short circuit caused by accidental exposure of the conductive post 16, ensuring the electrical safety of the device. In addition, the dustproof net helps the battery 9 to dissipate heat in time during operation, avoiding the impact of excessive temperature on performance and lifespan, and also prevents dust from entering the box, reducing the risk of dust accumulation and damage to internal components. The infrared camera 8 and the smoke alarm 6 are connected to the central control system through signal transmission lines, which can transmit the monitored abnormal information to the central control system in real time and stably, so that the staff can grasp the situation on site in a timely manner, respond and handle it quickly, and comprehensively improve the safety, reliability and practicality of the network monitoring alarm device.

[0025] It should be noted that this utility model is a network monitoring and alarm device. In use, the battery 9 is installed inside the battery box 5, and the battery box 5 is securely fitted onto the upper end of the monitoring box 3 using the nesting slot 4. Then, the main power line 10 and the backup power line 11 are connected to the external main power supply and power socket, respectively. Under normal power supply conditions, the external main power supply powers the electromagnetic block 21, and the resulting magnetism attracts the iron block 22 upwards, causing the connecting rod 19 to rotate the guide block 14. At this time, the conductive core 17 separates from the conductive post 16, and the device is powered by the main power line 10. The infrared camera... The head 8 and smoke detector 6 begin real-time environmental monitoring. Once the main power supply is interrupted due to natural disasters or human damage, the electromagnetic block 21 loses its magnetism, the iron block 22 falls under the action of gravity, the guide block 14 resets, the conductive core 17 connects with the conductive post 16, and the battery 9 immediately starts, automatically providing continuous power to the infrared camera 8 and smoke detector 6 to ensure uninterrupted monitoring. When the battery 9 needs to be repaired or replaced, the battery box 5 can be directly removed from the nested slot 4 of the monitoring box 3. The operation is simple and convenient, effectively ensuring power supply stability and monitoring effect.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A network monitoring and alarm device, comprising a monitoring box (3), characterized in that: The monitoring box (3) has a nesting slot (4) at its upper end. A battery box (5) is detachably nested inside the nesting slot (4). A storage battery (9) is detachably connected inside the battery box (5). The monitoring box (3) has an assembly cavity (7) at its bottom end. An infrared camera (8) is detachably connected to the bottom end of the assembly cavity (7). Smoke detectors (6) are detachably connected to the surfaces of the monitoring box (3) on both sides of the infrared camera (8). A main power cord (10) is nested on the back of the monitoring box (3). The infrared camera (8) and the smoke detector (6) are connected via a main power cord. The power cord (10) is electrically connected to the external main power supply. The bottom of the battery box (5) is provided with an assembly slot (12). The inner cavity of the assembly slot (12) is provided with a conductive component for connecting the battery (9) to the infrared camera (8) and the smoke alarm (6) when the main power supply is cut off. The monitoring box (3) below the conductive component is vertically nested with a conductive column (16). The bottom of the conductive column (16) is detachably connected to a spare power cord (11). The power output end of the spare power cord (11) is electrically connected to the power input end of the infrared camera (8) and the smoke alarm (6).

2. The network monitoring and alarm device according to claim 1, characterized in that: The conductive component includes a connecting frame (13), a guide block (14) is rotatably provided inside the connecting frame (13), a conductive core (17) is nested at the bottom of the guide block (14), and the conductive core (17) is electrically connected to the battery (9) through a wire. A second connector (18) is fixedly connected to the top of one side of the guide block (14) relative to the connecting frame (13). A connecting rod (19) is rotatably connected inside the second connector (18). An electromagnetic adsorption cylinder (20) is detachably connected to the inner cavity of the battery box (5) above the connecting rod (19). An electromagnetic adsorption component is provided inside the electromagnetic adsorption cylinder (20), and the top of the connecting rod (19) is rotatably connected to the movable end of the electromagnetic adsorption component.

3. The network monitoring and alarm device according to claim 2, characterized in that: The electromagnetic adsorption assembly includes an electromagnetic block (21), an iron block (22), and a third connector (23). The top of the inner cavity of the electromagnetic adsorption cylinder (20) is detachably connected to the electromagnetic block (21), and the electromagnetic block (21) is electrically connected to the external main power supply through a wire. The lower end of the inner cavity of the electromagnetic adsorption cylinder (20) is slidably provided with an iron block (22), and the bottom end of the iron block (22) is fixedly connected to the third connector (23). The top end of the connecting rod (19) is rotatably connected to the third connector (23) through a pin.

4. The network monitoring and alarm device according to claim 1, characterized in that: The monitoring box (3) is fixedly connected to the center of the back side with a first connector (2), and the outer side wall of the first connector (2) is detachably connected to a fixing seat (1) by bolts.

5. A network monitoring and alarm device according to claim 1, characterized in that: The outer wall of the conductive post (16) is fitted with a protective sleeve (15), and the protective sleeve (15) is made of insulating material.

6. A network monitoring and alarm device according to claim 1, characterized in that: The battery box (5) has a heat dissipation window on its upper surface, and the surface of the heat dissipation window is provided with a dustproof net.

7. A network monitoring and alarm device according to claim 1, characterized in that: The signal output terminals of the infrared camera (8) and the smoke alarm (6) are electrically connected to the signal receiving terminal of the central control system provided outside the device via signal transmission lines.