Ring main unit with intelligent monitoring function
By designing an automatically rotating camera rack and reset mechanism in the ring network cabinet, the problem of the camera not being able to identify the person opening the cabinet door is solved, and intelligent monitoring and automated operation of the ring network cabinet is realized, and safety management and monitoring efficiency are improved.
Patent Information
- Application Number
- CN202420978419.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing ring-net cabinet camera with intelligent monitoring function has a fixed angle, which cannot identify the person who opens the cabinet door, resulting in insufficient safety management level.
A ring network cabinet including cabinet body, cabinet door, monitoring device, driving mechanism and reset mechanism is designed. The camera frame is driven to automatically turn to the outside and record the face of the maintenance personnel, and automatically reset when the cabinet door is closed to ensure the monitoring device. Return to the preset position after each use.
It realizes intelligent monitoring of internal operations of the ring network cabinet, improves the level of safety management, reduces the need for human inspection, quickly identify and deal with safety hazards, accelerates the fault diagnosis and maintenance process, and enhances the safety management and monitoring of the ring network cabinet. efficiency.
Smart Images
Figure CN222234210U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ring network cabinets, in particular to a ring network cabinet with an intelligent monitoring function. Background Art
[0002] A ring main unit is a group of electrical equipment installed in a metal or non-metallic insulating cabinet or made into an assembled interval ring main unit. Its core part uses load switches and fuses. It has the advantages of simple structure, small size, low price, improved power supply parameters and performance, and power supply safety. It is widely used in distribution stations and box-type substations in load centers such as urban residential areas, high-rise buildings, large public buildings, factories and enterprises.
[0003] Existing ring main unit with intelligent monitoring function will use a camera to record the situation inside the ring main unit, but the angle of this camera is fixed and it is only used to record the environment inside the ring main unit, but cannot identify the person who opens the cabinet door. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide a ring main unit with intelligent monitoring function to solve the technical problem that the camera angle is fixed and is only used to record the environment inside the ring main unit.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ring network cabinet with intelligent monitoring function, comprising a cabinet body, the front side of the cabinet body is rotatably connected to a cabinet door, a monitoring device is arranged between the cabinet body and the cabinet door, the monitoring device comprises a base plate, a driving mechanism and a reset mechanism are arranged on one side of the base plate, the driving mechanism comprises an upper shaft, a pull wire is wound around the top end of the upper shaft, a camera frame is fixedly connected to the bottom end of the upper shaft, a lower shaft is fixedly connected to the bottom of the camera frame, and a card slot is opened at the bottom end of the lower shaft.
[0006] By adopting the above technical solution, when the maintenance personnel opens the cabinet door, the pull wire drives the upper shaft to rotate, and then drives the camera frame and the camera to turn to the outside, automatically recording the maintenance personnel's face, ensuring the correct identity of the person entering the ring network cabinet, improving the safety management level of the ring network cabinet, and realizing intelligent monitoring of the internal operations of the ring network cabinet.
[0007] Furthermore, the reset mechanism includes a base, one side of the base is rotatably connected to a rotating shaft, and the top end of the rotating shaft is fixedly connected to a clamping block.
[0008] By adopting the above technical solution, when the cabinet door is closed, the mutual engagement of the card block and the card slot transmits the rotation of the rotating shaft, thereby triggering the reset action of the camera holder and the camera, ensuring that the monitoring device can automatically return to the preset starting position after each use, thereby realizing effective coordination between the reset mechanism and the driving mechanism.
[0009] Furthermore, a torsion spring is arranged between the rotating shaft and the base.
[0010] By adopting the above technical solution, the torsion spring provides the necessary elastic force for the reset mechanism of the ring network cabinet, so that after the rotating shaft is driven to rotate by the interaction between the clamping block and the clamping slot, it can automatically return to its original position with the help of the elastic force of the torsion spring. The presence of the torsion spring ensures that even after multiple operations, the reset mechanism can continue to work effectively, maintain the correct reset of the monitoring device, and prepare for the next use.
[0011] Furthermore, the card block and the card slot are both rectangular structures, and the card block and the card slot are adapted to each other.
[0012] By adopting the above technical solution, the design of the rectangular structure ensures that the engagement between the card block and the card slot is tighter and more precise, thereby improving the accuracy of the rotation effect transmitted between the reset mechanism and the drive mechanism, ensuring that the camera frame can be accurately driven to rotate during the opening or closing process of the cabinet door, and can be effectively reset when necessary, thereby ensuring the correct operation of the monitoring device.
[0013] Furthermore, one end of the pull wire is fixedly connected to the cabinet door, and the pull wire is made of insulating material.
[0014] By adopting the above technical solution, when the cabinet door is opened, the fixedly connected pull wire is immediately pulled, directly driving the driving mechanism of the monitoring device to start, thereby realizing automatic rotation of the camera frame and alignment of the camera for monitoring and recording, simplifying the activation process of the monitoring device, and ensuring that the monitoring device can be started in a timely and accurate manner each time the cabinet door is opened.
[0015] Furthermore, a camera is fixedly connected inside the camera frame.
[0016] By adopting the above technical solution, a stable and reliable monitoring method is provided for the ring main unit. The camera fixed inside the camera holder can rotate with the rotation of the camera holder, ensuring that no matter in which position the cabinet door is opened, the camera can automatically aim at the monitoring area, timely capture and record the facial information of the maintenance personnel, and improve the efficiency and accuracy of the safety monitoring of the ring main unit.
[0017] Furthermore, an upper cross bar is fixedly connected to the top of one side of the base plate, and the upper cross bar is rotatably connected to the upper shaft. A lower cross bar is fixedly connected to the bottom of one side of the base plate, and the lower cross bar is rotatably connected to the lower shaft.
[0018] By adopting the above technical solution, the upper shaft and the lower shaft can rotate smoothly under the support of the cross bar, ensuring that the rotation movement of the camera frame and the camera is smoother, and providing a stable support and rotation guide structure for the driving and resetting mechanism of the monitoring device.
[0019] Furthermore, the bottom end of the bottom plate is fixedly connected to the base.
[0020] By adopting the above technical solution, it is ensured that the monitoring device, including the driving mechanism and the reset mechanism, can be stably installed inside the cabinet, reducing the displacement caused by vibration or impact, thereby improving the overall stability and durability of the monitoring device and providing a solid foundation for the entire monitoring device.
[0021] Furthermore, one side of the camera frame is fixedly connected to a limit rod, and the limit rod is adapted to one side of the camera.
[0022] By adopting the above technical solution, the camera can be accurately aligned when installed on the camera stand, avoiding the problem of inaccurate monitoring angle caused by installation position deviation. Through the guidance of the limit rod, the camera can be stably fixed in the optimal monitoring position, ensuring the quality and effectiveness of the monitoring image, and ensuring that the camera is installed in the correct installation position in the monitoring device.
[0023] Furthermore, the limiting rod and the camera frame are both made of insulating materials.
[0024] By adopting the above technical solution, the use of insulating materials prevents the risk of conduction and short circuit that may occur during electrical faults, provides additional safety protection for maintenance personnel and equipment in high-voltage power environments, and ensures that even in emergency situations, the monitoring device will not become a conduction path for electrical faults.
[0025] In summary, the utility model mainly has the following beneficial effects:
[0026] 1. The utility model realizes intelligent monitoring and automatic operation of the ring network cabinet by setting a cabinet body, a cabinet door, a monitoring device and a driving mechanism. When the maintenance personnel open the cabinet door, the monitoring device is automatically activated, and the driving mechanism is driven to drive the camera frame and the camera to aim at the maintenance personnel for identity authentication and operation recording. At the same time, through the automatic recording and analysis function of the intelligent monitoring device, possible safety hazards can be quickly identified and handled, reducing the need for manual inspections, and can provide instant feedback and records when a fault occurs, speeding up the fault diagnosis and maintenance process, ensuring the stable operation and efficient service of the power system, and enhancing the safety management and monitoring efficiency of the ring network cabinet;
[0027] 2. The utility model provides a reset mechanism to ensure that the monitoring device can automatically return to its initial position after each use, so that after completing an operation cycle and monitoring and recording the activities of the maintenance personnel, the monitoring device can be reset to monitor the cabinet, thereby ensuring the continuous monitoring capability of the ring network cabinet and maintaining the normal working state of the monitoring device without manual intervention;
[0028] 3. The utility model provides a precise positioning point for the camera by setting a limit rod, thereby ensuring that the camera is accurately installed in the monitoring device, thereby ensuring the quality of the monitoring image and the accuracy of the monitoring range, and avoiding monitoring blind spots caused by installation errors. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0030] Figure 2 It is a schematic diagram of a half-section three-dimensional structure of the utility model;
[0031] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0032] Figure 4 It is a schematic diagram of the cutaway structure of the second embodiment of the present utility model.
[0033] In the figure: 1. cabinet; 2. cabinet door; 3. monitoring device; 301. driving mechanism; 302. reset mechanism; 303. bottom plate; 3011. upper shaft; 3012. pull wire; 3013. camera frame; 3014. lower shaft; 3015. slot; 3016. limit rod; 3021. base; 3022. rotating shaft; 3023. block; 3024. torsion spring; 4. camera; 304. upper cross bar; 305. lower cross bar. DETAILED DESCRIPTION
[0034] 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.
[0035] The following describes an embodiment of the utility model based on its overall structure.
[0036] Embodiment 1:
[0037] A ring main unit with intelligent monitoring function, such as Figure 1-Figure 4As shown, it includes a cabinet body 1, the front side of the cabinet body 1 is rotatably connected to a cabinet door 2, a monitoring device 3 is arranged between the cabinet body 1 and the cabinet door 2, the monitoring device 3 includes a bottom plate 303, a driving mechanism 301 and a reset mechanism 302 are arranged on one side of the bottom plate 303, the driving mechanism 301 includes an upper shaft 3011, a pull wire 3012 is wound around the top of the upper shaft 3011, a camera frame 3013 is fixedly connected to the bottom of the upper shaft 3011, a lower shaft 3014 is fixedly connected to the bottom of the camera frame 3013, and a card slot 3015 is provided at the bottom of the lower shaft 3014. When the maintenance personnel opens the cabinet door 2, the pull wire 3012 drives the upper shaft 301 1 rotates, thereby driving the camera frame 3013 and the camera 4 to turn to the outside, automatically recording the face of the maintenance personnel, ensuring the correct identity of the personnel entering the ring network cabinet, improving the safety management level of the ring network cabinet, and realizing intelligent monitoring of the internal operation of the ring network cabinet. The rotation of the upper shaft 3011 and the lower shaft 3014 not only drives the camera frame 3013 and the camera 4 to turn and reset, but also triggers the torsion spring 3024 to store elastic potential energy through the interaction of the card slot 3015 and the card block 3023, providing the necessary power for the closing of the cabinet door 2, realizing the automatic closing function of the cabinet door 2, and further improving the convenience of operation and the safety of the ring network cabinet.
[0038] See also Figure 1 , Figure 2 and Figure 3 The reset mechanism 302 includes a base 3021, one side of the base 3021 is rotatably connected to a rotating shaft 3022, and the top of the rotating shaft 3022 is fixedly connected to a clamping block 3023. When the cabinet door 2 is closed, the mutual engagement of the clamping block 3023 and the clamping slot 3015 transmits the rotation of the rotating shaft 3022, thereby triggering the reset action of the camera frame 3013 and the camera 4, ensuring that the monitoring device can automatically return to the preset starting position after each use, and realizing the effective coordination of the reset mechanism and the driving mechanism. When the cabinet door 2 is opened, the driving mechanism 301 drives the camera frame 3013 to rotate through the pull wire 3012, so that the camera 4 turns to the outside for monitoring. When the cabinet door 2 is closed, the reset mechanism 302 releases elastic potential energy through the engagement of the clamping block 3023 and the clamping slot 3015, and drives the camera frame 3013 and the camera 4 to reset, ensuring that the operations between the reset mechanism 302 and the driving mechanism 301 are linked to each other, thereby improving the stability and reliability of the system.
[0039] See also Figure 1 , Figure 2 and Figure 3, a torsion spring 3024 is arranged between the rotating shaft 3022 and the base 3021, and the torsion spring 3024 provides the necessary elastic force for the reset mechanism of the ring network cabinet, so that the rotating shaft 3022 can automatically return to the original position with the help of the elastic force of the torsion spring 3024 after being driven to rotate by the interaction between the block 3023 and the slot 3015. The existence of the torsion spring 3024 ensures that the reset mechanism can continue to work effectively even after multiple operations, maintain the correct reset of the monitoring device, and prepare for the next use. The elastic force of the torsion spring 3024 also provides power support for the automatic closing of the cabinet door 2. During the closing process of the cabinet door 2, the torsion spring 3024 releases the stored energy to assist in driving the rotating shaft 3022 and the corresponding block 3023 to return to their positions, thereby driving the reset of the monitoring device, including the camera frame 3013 and the camera 4 returning to their initial monitoring positions, which not only improves the convenience of operation, but also increases the safety and reliability of the use of the ring network cabinet, ensuring that the ring network cabinet can maintain the correct monitoring state after each opening and closing.
[0040] See also Figure 1 , Figure 2 and Figure 3 The block 3023 and the slot 3015 are both rectangular structures, and the block 3023 and the slot 3015 are adapted to each other. The design of the rectangular structure ensures that the engagement between the block 3023 and the slot 3015 is tighter and more precise, thereby improving the accuracy of the rotation effect transmitted between the reset mechanism 302 and the drive mechanism 301, ensuring that the camera frame 3013 can be accurately driven to rotate during the opening or closing process of the cabinet door 2, and can be effectively reset when necessary, thereby ensuring the correct operation of the monitoring device. The rectangular structure of the block 3023 and the slot 3015 provides higher structural stability. Compared with other shapes, the rectangular structure provides a larger contact area when engaged, thereby enhancing the durability of the entire monitoring device, and also improving the reliability and safety of the ring network cabinet under various environmental conditions.
[0041] See also Figure 1 , Figure 2 and Figure 3 One end of the pull wire 3012 is fixedly connected to the cabinet door 2, and the material of the pull wire 3012 is insulating material. When the cabinet door 2 is opened, the fixedly connected pull wire 3012 is immediately pulled, directly driving the driving mechanism 301 of the monitoring device to start, thereby realizing the automatic rotation of the camera frame 3013 and the alignment of the camera 4 for monitoring and recording, simplifying the activation process of the monitoring device 3, and ensuring that the monitoring device can be started in time and accurately every time the cabinet door 2 is opened. In occasions such as ring network cabinets that may involve high-voltage electrical equipment, the use of pull wires made of insulating materials can effectively prevent safety accidents caused by electrical faults, such as short circuits or electric shock risks, thereby protecting the safety of maintenance personnel and equipment and enhancing the electrical safety of the entire system.
[0042] See also Figure 1 , Figure 2 and Figure 3 The camera 4 is fixedly connected to the inside of the camera frame 3013, which provides a stable and reliable monitoring method for the ring network cabinet. The camera 4 fixed inside the camera frame can rotate with the rotation of the camera frame 3013, ensuring that no matter where the cabinet door 2 is opened, the camera 4 can automatically aim at the monitoring area, timely capture and record the facial information of the maintenance personnel, and improve the efficiency and accuracy of the safety monitoring of the ring network cabinet. The fixed installation of the camera 4 also increases the stable recording capability of the monitoring system. Since the camera 4 is fixed inside the camera frame 3013, the continuous stability of the monitoring quality is guaranteed, the operation conditions in the cabinet can be recorded, and it is ensured that the use and maintenance process of the ring network cabinet are carried out under controllable and safe monitoring.
[0043] See also Figure 1 , Figure 2 and Figure 3 An upper cross bar 304 is fixedly connected to the top of one side of the base plate 303, and the upper cross bar 304 is rotatably connected to the upper shaft 3011; a lower cross bar 305 is fixedly connected to the bottom of one side of the base plate 303, and the lower cross bar 305 is rotatably connected to the lower shaft 3014, so that the upper shaft 3011 and the lower shaft 3014 can rotate smoothly under the support of the cross bar, ensuring that the rotation movement of the camera frame 3013 and the camera 4 is smoother, and providing a stable support and rotation guide structure for the driving and resetting mechanism of the monitoring device. The setting of the upper cross bar 304 and the lower cross bar 305 also increases the structural stability of the entire monitoring device. By being fixedly connected to the base plate 303, a solid installation foundation is provided for the upper shaft 3011 and the lower shaft 3014, ensuring that the camera frame 3013 and the camera 4 carried thereon can remain stable under various operating conditions, thereby improving the reliability and durability of the ring network cabinet monitoring system.
[0044] See also Figure 1 , Figure 2 and Figure 3 The bottom end of the bottom plate 303 is fixedly connected to the base 3021, ensuring that the monitoring device, including the driving mechanism 301 and the reset mechanism 302, can be stably installed inside the cabinet 1, reducing the displacement caused by vibration or impact, thereby improving the overall stability and durability of the monitoring device, and providing a solid foundation for the entire monitoring device. The fixed connection between the bottom plate 303 and the base 3021 makes the entire monitoring device a relatively independent module, which is convenient for installation during the manufacturing and assembly process of the ring network cabinet, or for quick disassembly and replacement when maintenance is required, which not only improves the manufacturing efficiency of the ring network cabinet, but also reduces the complexity and cost of subsequent maintenance.
[0045] The implementation principle of the utility model is as follows: first, when the maintenance personnel opens the cabinet door 2, the cabinet door 2 drives the upper shaft 3011 to rotate through the pull wire 3012, and the upper shaft 3011 drives the camera frame 3013 to rotate, so that the camera frame 3013 drives the camera 4 to turn to the outside to record the maintenance personnel's face to ensure the correct identity;
[0046] At the same time, the camera frame 3013 drives the lower shaft 3014 to rotate, and the lower shaft 3014 drives the rotating shaft 3022 to rotate through the card slot 3015 and the card block 3023, so that the torsion spring 3024 is twisted, and elastic potential energy is accumulated for automatically closing the cabinet door 2;
[0047] When the inspection is completed, the lock of the cabinet door 2 is released, and the torsion spring 3024 drives the rotating shaft 3022 to rotate. The rotating shaft 3022 drives the camera frame 3013 and the camera 4 to reset through the slot 3015 and the block 3023, and at the same time drives the upper shaft 3011 to rotate, so that the pull wire 3012 is rewound around the upper shaft 3011, thereby realizing the automatic closing of the cabinet door 2.
[0048] Embodiment 2:
[0049] See also Figure 4 One side of the camera frame 3013 is fixedly connected to a limit rod 3016, and the limit rod 3016 is adapted to one side of the camera 4, so that the camera 4 can be accurately aligned when installed on the camera frame 3013, avoiding the problem of inaccurate monitoring angle of view caused by deviation of the installation position. Through the guidance of the limit rod 3016, the camera 4 can be stably fixed in the optimal monitoring position, ensuring the quality and effectiveness of the monitoring image, and ensuring that the camera 4 is installed in the correct installation position in the monitoring device. By providing a fixed support point for the camera 4, the limit rod 3016 helps reduce the vibration of the camera during operation, improves the shooting stability, thereby ensuring the clarity and continuity of the monitoring image, and at the same time enables maintenance personnel to complete the installation or replacement of the camera more quickly and conveniently, thereby improving maintenance efficiency.
[0050] See also Figure 4 The limit rod 3016 and the camera holder 3013 are both made of insulating materials. The use of insulating materials prevents the risk of conduction and short circuit that may occur during electrical failures. In high-voltage power environments, it provides additional safety protection for maintenance personnel and equipment, ensuring that even in an emergency, the monitoring device will not become a conduction path for electrical failures. The use of insulating materials for the limit rod 3016 and the camera holder 3013 also helps reduce the impact of environmental factors on the monitoring device. The insulating material is relatively insensitive to temperature changes and humidity, and can maintain its physical and chemical stability under a variety of environmental conditions, thereby extending the service life of the monitoring device and maintaining the reliability and stability of the monitoring device.
[0051] The implementation principle of the present utility model is as follows: first, the limiting rod 3016 enables one side of the camera 4 to be directly pushed into the limiting rod 3016 when the camera 4 is installed, thereby avoiding repeated adjustments and improving installation efficiency.
[0052] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.
[0053] 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 ring main unit with intelligent monitoring function, characterized in that: The invention comprises a cabinet body (1), the front side of the cabinet body (1) is rotatably connected to a cabinet door (2), a monitoring device (3) is arranged between the cabinet body (1) and the cabinet door (2), the monitoring device (3) comprises a bottom plate (303), a driving mechanism (301) and a reset mechanism (302) are arranged on one side of the bottom plate (303), the driving mechanism (301) comprises an upper shaft (3011), a pull wire (3012) is wound around the top end of the upper shaft (3011), a camera frame (3013) is fixedly connected to the bottom end of the camera frame (3013), a lower shaft (3014) is fixedly connected to the bottom of the camera frame (3013), and a card slot (3015) is provided at the bottom end of the lower shaft (3014).
2. The ring main unit with intelligent monitoring function according to claim 1, characterized in that: The reset mechanism (302) comprises a base (3021), one side of the base (3021) is rotatably connected to a rotating shaft (3022), and the top end of the rotating shaft (3022) is fixedly connected to a clamping block (3023).
3. The ring main unit with intelligent monitoring function according to claim 2 is characterized in that: A torsion spring (3024) is provided between the rotating shaft (3022) and the base (3021).
4. The ring main unit with intelligent monitoring function according to claim 2, characterized in that: The card block (3023) and the card slot (3015) are both rectangular structures, and the card block (3023) and the card slot (3015) are adapted to each other.
5. The ring main unit with intelligent monitoring function according to claim 1, characterized in that: One end of the pull wire (3012) is fixedly connected to the cabinet door (2), and the pull wire (3012) is made of insulating material.
6. The ring main unit with intelligent monitoring function according to claim 1, characterized in that: A camera (4) is fixedly connected inside the camera frame (3013).
7. The ring main unit with intelligent monitoring function according to claim 1, characterized in that: An upper cross bar (304) is fixedly connected to the top of one side of the base plate (303), and the upper cross bar (304) is rotatably connected to the upper shaft (3011). A lower cross bar (305) is fixedly connected to the bottom of one side of the base plate (303), and the lower cross bar (305) is rotatably connected to the lower shaft (3014).
8. The ring main unit with intelligent monitoring function according to claim 1, characterized in that: The bottom end of the bottom plate (303) is fixedly connected to the base (3021).
9. The ring main unit with intelligent monitoring function according to claim 1, characterized in that: One side of the camera frame (3013) is fixedly connected to a limiting rod (3016), and the limiting rod (3016) is adapted to one side of the camera (4).
10. The ring main unit with intelligent monitoring function according to claim 9, characterized in that: The materials of the limiting rod (3016) and the camera frame (3013) are both made of insulating materials.