Novel electric power system electrical system fault diagnosis device

CN224758590UActive Publication Date: 2026-09-15HEFEI ZHONGKE QINGNENG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522102118.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2026-09-15
Estimated Expiration
2035-09-29

AI Technical Summary

Benefits of technology

1.本实用新型通过设置防护组件,有效解决了诊断设备在恶劣工业现场环境下面临的核心痛点,防护板通过滑轮与滑槽的滑动连接,实现了与诊断设备主体的灵活开合,在非使用时段能够为精密的显示屏和各类连接口提供全面的物理隔离保护,极大避免了灰尘、水汽、油污的侵入以及外力碰撞可能造成的划伤、污染或接口损坏,保证了显示清晰度和连接可靠性,同时,磁吸条与金属条的配合设计使得防护板的固定与开启操作变得极为简便高效,既确保了防护的密闭性,又提升了操作体验,显著延长了设备核心部件的使用寿命。

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Abstract

The utility model relates to electrical system technical field, and disclose a novel electrical system fault diagnosis device of power system, including diagnosis equipment, diagnosis equipment one side top is provided with display screen, and diagnosis equipment one side bottom is provided with the connecting port that has been set up, diagnosis equipment one side is provided with the protection assembly, and the protection assembly includes the chute that has been set up in the both sides of diagnosis equipment, the utility model discloses through setting up the protection assembly, effectively solved the core pain point that diagnosis equipment faces under the harsh industrial field environment, and the sliding connection of protection plate through the pulley and chute has realized the flexible opening and closing with diagnosis equipment main part, can provide comprehensive physical isolation protection for the precision display screen and various connecting ports in the non -use period, greatly avoided the invasion of dust, water vapor, oil stain and the scratch, pollution or interface damage that external force collision possibly caused, guaranteed display definition and connection reliability.
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Description

Technical Field

[0001] This utility model relates to the field of electrical system technology, and in particular to a novel electrical system fault diagnosis device for power systems. Background Technology

[0002] Electrical system fault diagnosis devices are equipment used to detect, locate, and analyze faults occurring in electrical systems. They monitor the operating status of electrical systems, collect data in real time using various sensors and detection technologies, identify abnormal parameters such as current, voltage, and frequency, and perform fault analysis and judgment through intelligent algorithms. These devices can predict potential faults in advance by analyzing the operating conditions of electrical equipment, provide early warning information, thereby avoiding further damage to equipment, reducing downtime, and improving system reliability.

[0003] Existing electrical system fault diagnosis devices still have some problems during use. For example, because these devices usually need to be operated and carried at the fault site, the operating environment is often quite harsh, and they may come into contact with contaminants such as dust, moisture, and oil. In particular, the display screen and wiring connection ports are easily contaminated or damaged by exposure to these environments. Over time, the surface of the display screen may become blurry due to dust accumulation, friction, or the influence of humid environments, affecting the reading of information. The connection ports are also prone to damage or loosening due to external impacts, leading to poor contact and thus affecting the normal operation of the equipment.

[0004] To address these issues, we have developed a novel electrical system fault diagnosis device for power systems. Utility Model Content

[0005] The technical problem to be solved by this utility model is that the existing technology lacks an effective protective structure. Therefore, we propose a new power system electrical system fault diagnosis device.

[0006] To achieve the above objectives, this application adopts the following technical solution: a novel electrical system fault diagnosis device for power systems, comprising a diagnostic device, wherein a display screen is provided on the top of one side of the diagnostic device, and a connection port is provided at the bottom of one side of the diagnostic device; a protective component is provided on one side of the diagnostic device, the protective component comprising a slide groove provided on both sides of the diagnostic device, pulleys slidably connected to both sides of the inner cavity of the slide groove, a connecting rod movably connected to one end of the pulley, and a protective plate fixedly connected to the surface of the connecting rod, the protective component being used to protect the display screen and the connection port; a portable component is provided on the surface of the diagnostic device, the portable component comprising a rotating shaft movably connected to both sides of the diagnostic device, a carrying frame fixedly connected to one end of the rotating shaft, and a handle fixedly connected to the top of the carrying frame, the portable component being used to carry the diagnostic device.

[0007] Preferably, a magnetic strip is fixedly connected to the top of one side of the diagnostic device, and a metal strip is fixedly connected to the bottom of one side of the diagnostic device.

[0008] Preferably, a magnetic strip is fixedly connected to the bottom of one side of the protective plate, and a metal strip is fixedly connected to the top of one side of the protective plate.

[0009] Preferably, the protective plate has a placement opening on one side, and a handle is fixedly connected to one side of the protective plate.

[0010] Preferably, a reinforcing strip is fixedly connected to one side of the inner cavity of the handle, and anti-slip textures are provided on both sides of the surface of the handle.

[0011] Preferably, a connecting shaft is movably connected to one side of the protective plate, and a connecting block is movably connected to one end of the connecting shaft.

[0012] Preferably, control panels are fixedly connected to the top of both sides of the diagnostic device, and the control panels are used to operate the diagnostic device.

[0013] The technical effects and advantages of this utility model are as follows: 1. This utility model effectively solves the core pain point of diagnostic equipment in harsh industrial environments by setting up protective components. The protective plate is slidably connected to the main body of the diagnostic equipment through pulleys and slide grooves, which can be flexibly opened and closed. During non-use periods, it can provide comprehensive physical isolation protection for the precision display screen and various connection ports, which greatly avoids the intrusion of dust, water vapor, oil stains and scratches, pollution or interface damage caused by external impacts, ensuring display clarity and connection reliability. At the same time, the combination of magnetic strip and metal strip makes the fixing and opening operation of the protective plate extremely simple and efficient, which not only ensures the airtightness of the protection, but also improves the operating experience and significantly extends the service life of the core components of the equipment.

[0014] 2. This utility model improves the mobility and adaptability of the equipment to field work through integrated portable components. The movable carrying frame design with a swivel connection not only meets the needs of labor-saving and stable handling and transfer, but also saves space by allowing the carrying frame to fit against the side of the equipment when lowered, avoiding obstacles when used in fixed locations. The details of the reinforcing strip and anti-slip texture further enhance the durability and operational safety of the carrying structure, enabling staff to easily and safely carry the diagnostic equipment to different sites, especially in power inspection scenarios with narrow spaces or frequent movement, which greatly improves the efficiency and flexibility of fault diagnosis work. Attached Figure Description

[0015] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1 This is a three-dimensional diagram of a new type of electrical system fault diagnosis device for power systems.

[0016] Figure 2 This is an exploded view of the diagnostic equipment and chute in a new type of power system electrical system fault diagnosis device.

[0017] Figure 3 This is an exploded view of the diagnostic equipment and carrying stand in a new type of power system electrical system fault diagnosis device.

[0018] Figure 4 This is a schematic diagram of the surface structure of the slide groove in a new type of electrical system fault diagnosis device for power systems.

[0019] Figure 5 This is an exploded view of the internal structure of the chute in a new type of power system electrical system fault diagnosis device.

[0020] Legend: 1. Diagnostic equipment; 2. Display screen; 3. Connection port; 4. Slide; 5. Pulley; 6. Connecting rod; 7. Protective plate; 8. Rotating shaft; 9. Hand-held frame; 10. Hand grip; 11. Magnetic strip one; 12. Metal strip one; 13. Magnetic strip two; 14. Metal strip two; 15. Placement port; 16. Handle; 17. Reinforcing strip; 18. Control panel. Detailed Implementation

[0021] Based on the technical solution of this utility model, without changing the essential spirit of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction of the technical solution of this utility model.

[0022] Example 1 Please see Figures 1-5This utility model is a novel electrical system fault diagnosis device for power systems, including a diagnostic device 1. A display screen 2 is provided on the top of one side of the diagnostic device 1, and a connection port 3 is provided on the bottom of one side of the diagnostic device 1. A protective component is provided on one side of the diagnostic device 1, which includes a slide groove 4 on both sides of the diagnostic device 1, a pulley 5 slidably connected to both sides of the inner cavity of the slide groove 4, a connecting rod 6 movably connected to one end of the pulley 5, and a protective plate 7 fixedly connected to the surface of the connecting rod 6. The protective component is used to protect the display screen 2 and the connection port 3. A portable component is provided on the surface of the diagnostic device 1, which includes a rotating shaft 8 movably connected to both sides of the diagnostic device 1, a carrying frame 9 fixedly connected to one end of the rotating shaft 8, and a hand grip 10 fixedly connected to the top of the carrying frame 9. The portable component is used to carry the diagnostic device 1.

[0023] Specifically: Diagnostic device 1 is a small fault diagnosis device 1 used in electrical systems. Display screen 2 and connection port 3 are inherent structures of diagnostic device 1. Connection port 3 is used to connect to the required electrical system equipment for diagnosis. Connection port 3 is located on the surface of one side of diagnostic device 1, which can be directly observed and facilitates connection to the power system to be diagnosed, enabling quick connection and monitoring. Through display screen 2, problems such as line short circuits and equipment failures in the power system can be quickly identified and displayed, reducing troubleshooting time and improving maintenance efficiency. Slide 4 is used to limit pulley 5. The pulley 5 and connecting rod 6 cooperate to allow the two protective plates 7 to fold and slide. When in use, the two protective plates 7 are folded perpendicular to the diagnostic device 1 without affecting use. After use, the two protective plates 7 are reset to protect display screen 2 and connection port 3. The diagnostic device 1 is conveniently carried through pivot 8, carrying frame 9 and handle 10.

[0024] Example 2 Please see Figures 1-5 Based on Embodiment 1, a magnetic strip 11 is fixedly connected to the top of one side of the diagnostic device 1, a metal strip 12 is fixedly connected to the bottom of one side of the diagnostic device 1, a magnetic strip 13 is fixedly connected to the bottom of one side of the protective plate 7, a metal strip 14 is fixedly connected to the top of one side of the protective plate 7, a placement opening 15 is opened on one side of the protective plate 7, a handle 16 is fixedly connected to one side of the protective plate 7, a reinforcing strip 17 is fixedly connected to one side of the inner cavity of the carrying frame 9, anti-slip textures are opened on both sides of the surface of the hand grip 10, a connecting shaft is movably connected to one side of the protective plate 7, a connecting block is movably connected to one end of the connecting shaft, and a control panel 18 is fixedly connected to the top of both sides of the diagnostic device 1. The control panel 18 is used to operate the diagnostic device 1.

[0025] Specifically: When one side of magnetic strip 11 and one side of metal strip 14 are attracted to each other, and when one side of magnetic strip 13 and one side of metal strip 14 are attracted to each other, the protective plate 7 can be attached to one side of the diagnostic device 1 to protect the display screen 2 and the connection port 3. When magnetic strip 13 and metal strip 14 are attracted to each other, the two protective plates 7 can overlap to make the display screen 2 and the connection port 3 usable. The placement opening 15 on the top of the protective plate 7 can hold some light tools. The handle 16 is used to move the protective plate 7. The connecting shaft and the connecting block make the two protective plates 7 movably connected.

[0026] Working principle: The user first holds the handle 16 on the protective plate 7 and pulls it upward to overcome the attraction between the magnetic strip 13 and the metal strip 12, so that the protective plate 7 can slide smoothly in the groove 4 through the bottom pulley 5. The protective suit is stabilized by the mutual attraction between the magnetic strip 13 and the metal strip 14, thereby fully exposing the display screen 2 and the connection port 3 for fault diagnosis. During the operation, the test probe and other tools can be temporarily stored through the specially designed placement port 15 on the protective plate 7. The diagnostic data can be connected to the external system through the connection port 3 and the parameters can be set through the control panel 18.

[0027] After completing the operation, the user slides the protective plate 7 down along the slide groove 4 to reset it until the magnetic strip 11 and metal strip 14, and the magnetic strip 13 and metal strip 12 are mutually attracted and locked, forming a completely sealed protective state, effectively isolating dust, moisture and physical collisions. When it is necessary to move the work site, the carrying frame 9 can be unfolded through the pivot 8, and the equipment can be safely carried by holding the anti-slip grip bar 10. After arriving at the new work site, the carrying frame 9 can be retracted to fit against the side of the equipment, which saves space and does not affect subsequent operations. The whole process achieves a perfect combination of efficient protection and convenient movement of the diagnostic equipment 1 in harsh industrial environments.

[0028] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A novel electrical system fault diagnosis device for power systems, comprising diagnostic equipment (1), characterized in that; The diagnostic device (1) has a display screen (2) on the top side and a connection port (3) on the bottom side. The diagnostic device (1) is provided with a protective component on one side. The protective component includes a slide groove (4) opened on both sides of the diagnostic device (1), a pulley (5) slidably connected to both sides of the inner cavity of the slide groove (4), a connecting rod (6) movably connected to one end of the pulley (5), and a protective plate (7) fixedly connected to the surface of the connecting rod (6). The protective component is used to protect the display screen (2) and the connection port (3). The diagnostic device (1) is provided with a portable component on its surface. The portable component includes a rotating shaft (8) movably connected to both sides of the diagnostic device (1), a carrying frame (9) fixedly connected to one end of the rotating shaft (8), and a hand grip (10) fixedly connected to the top of the carrying frame (9). The portable component is used to carry the diagnostic device (1).

2. The novel power system electrical system fault diagnosis device according to claim 1, characterized in that: A magnetic strip (11) is fixedly connected to the top of one side of the diagnostic device (1), and a metal strip (12) is fixedly connected to the bottom of one side of the diagnostic device (1).

3. The novel power system electrical system fault diagnosis device according to claim 1, characterized in that: A magnetic strip (13) is fixedly connected to the bottom of one side of the protective plate (7), and a metal strip (14) is fixedly connected to the top of one side of the protective plate (7).

4. The novel power system electrical system fault diagnosis device according to claim 1, characterized in that: The protective plate (7) has a placement opening (15) on one side, and a handle (16) is fixedly connected to one side of the protective plate (7).

5. The novel power system electrical system fault diagnosis device according to claim 1, characterized in that: A reinforcing strip (17) is fixedly connected to one side of the inner cavity of the carrying frame (9), and anti-slip textures are provided on both sides of the surface of the hand grip (10).

6. The novel power system electrical system fault diagnosis device according to claim 1, characterized in that: The protective plate (7) is movably connected to a connecting shaft on one side, and a connecting block is movably connected to one end of the connecting shaft.

7. The novel power system electrical system fault diagnosis device according to claim 1, characterized in that: The diagnostic device (1) has control panels (18) fixedly connected to the top of both sides. The control panels (18) are used to operate the diagnostic device (1).