Power equipment alarm device and internet-based power equipment monitoring system

By designing the power equipment alarm device to use the principle of thermal expansion and contraction to achieve automatic alarm and fire extinguishing, it solves the problem of not being able to alarm when sensors are damaged, and provides an Internet-based power equipment monitoring system to realize real-time monitoring and control, and improves the power equipment Safety and reliability.

WO2025035654A1PCT designated stage expired Publication Date: 2025-02-20JINGDEZHEN POWER PLANT OF STATE POWER INVESTMENT GRP JIANGXI ELECTRIC POWER CO LTD

Patent Information

Application Number
PCT/CN2023/136458
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-08-16
Filing Date
2023-12-05
Publication Date
2025-02-20

AI Technical Summary

Technical Problem

The existing power equipment alarm devices and monitoring systems cannot alarm normally when the sensor is damaged, resulting in power equipment failures that cannot be handled in time, increasing safety risks.

Method used

An electric equipment alarm device is designed to automatically alarm when the temperature inside the power cabinet rises by using the thermal expansion and contraction principle, and the baffle automatically falls through the limiting component and the driving component, blocking the heat dissipation hole, isolating oxygen, and achieving automatic Extinguish the fire. At the same time, it provides an Internet-based power equipment monitoring system, real-time data collection and processing, remote monitoring and control, automatic alarm and fire extinguishing modules.

Benefits of technology

It realizes that the sensor can still be automatically alarmed and fire extinguished when it is damaged, improves the safety and reliability of power equipment, promptly handles faults, and reduces downtime.

✦ Generated by Eureka AI based on patent content.

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    Figure CN2023136458_20022025_PF_FP_ABST
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Abstract

The present invention relates to the technical field of power equipment, and particularly to a power equipment alarm device and monitoring system. The power equipment alarm device comprises an alarm mechanism, the alarm mechanism comprising: a power cabinet; heat dissipation holes provided in the power cabinet; a baffle arranged inside the power cabinet; a warning light, a first drive assembly and a second drive assembly that are arranged on the power cabinet; a limiting assembly and a third drive assembly that are arranged on the baffle; and a locking assembly and an unlocking assembly that are mounted on the power cabinet. The first drive assembly and the second drive assembly drive the warning light to give an alarm, and the second drive assembly releases the limit on the baffle, such that the baffle blocks the heat dissipation holes, thereby achieving automatic fire extinguishing.
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Description

An electric power equipment alarm device and an electric power equipment monitoring system based on the Internet Technical Field

[0001] The present invention relates to the technical field of electric power equipment, and in particular to an electric power equipment alarm device and a monitoring system. Background Art

[0002] Power equipment refers to various devices and equipment used to generate, transmit, distribute, and utilize electrical energy. They constitute the power system, including power plants, transmission lines, substations, and related control, protection, measurement, and monitoring equipment.

[0003] During operation, electrical equipment may experience various potential faults and problems, such as overload, short circuit, leakage, overvoltage, and overtemperature. These problems can lead to safety risks such as equipment damage, fire, and electric shock. Therefore, it is necessary to install alarm devices that can monitor equipment status and issue alerts to alert operators or relevant departments to potential safety issues.

[0004] However, the existing technology uses sensors to sense the situation inside the power equipment and automatically alarms when the corresponding conditions are met. However, when the sensor is damaged, its alarm device will not be usable. When a fire occurs inside the power equipment, if the alarm device is damaged, the staff will not be able to discover it in time, which will cause a serious fire. The monitoring system also transmits alarm information through the sensor and then shares the received information with the staff for processing. When the sensor is damaged, the monitoring system cannot monitor the power equipment. When the power equipment fails, it cannot be handled in time. Therefore, an alarm device and monitoring system for power equipment are proposed. Summary of the Invention

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of this application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions should not be used to limit the scope of the present invention.

[0006] In view of the above-mentioned problem or the problem in the prior art that an alarm cannot be given when a sensor is damaged, the present invention is proposed.

[0007] Therefore, an object of the present invention is to provide an alarm device for electric power equipment.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: including an alarm mechanism, including a power cabinet, a heat dissipation hole opened on the power cabinet, a baffle arranged inside the power cabinet, a warning light, a first drive component and a second drive component arranged on the power cabinet, a limit component and a third drive component arranged on the baffle, and a locking component and an unlocking component installed on the power cabinet.

[0009] As a preferred solution of the electric power equipment alarm device of the present invention, wherein: the first driving component includes a box body installed on the power cabinet, a heat-conducting plate provided on the box body, and a piston plate provided inside the box body; a part of the heat-conducting plate is located inside the power cabinet, the piston plate divides the inner part of the box body into a heating chamber and a sliding chamber, and another part of the heat-conducting plate is located inside the heating chamber, and gas is provided inside the heating chamber.

[0010] As a preferred solution of the electric power equipment alarm device of the present invention, wherein: the second drive assembly includes a first drive plate and a second drive plate arranged on the piston plate, the first drive plate and the second drive plate are respectively provided with a first inclined surface and a second inclined surface, the first drive plate is also provided with a first plane, the outer surface of the power cabinet is provided with a button, and the inside of the power cabinet is provided with a sensor, and the button and the sensor are both electrically connected to the warning light; the first drive plate and the second drive plate both pass through the box body at one end away from the piston plate; the button is provided with a third inclined surface and a second plane corresponding to the first inclined surface and the first plane respectively.

[0011] As a preferred solution of the electric power equipment alarm device of the present invention, wherein: the limiting assembly includes a groove opened on the baffle, a first spring arranged inside the groove, a limiting block connected to the first spring, and the limiting block is provided with a fourth inclined surface corresponding to the second inclined surface and a third plane; the power cabinet is provided with a plug-in slot, and the end of the second drive plate away from the piston plate is located inside the plug-in slot.

[0012] As a preferred solution of the electric power equipment alarm device of the present invention, the third drive component includes an L-shaped plate arranged on the baffle, and a fifth inclined surface arranged on the L-shaped plate; a locking block is arranged inside the power cabinet, and a special-shaped groove is arranged on the locking block, and the third drive component also includes a first inclined groove surface arranged in the special-shaped groove.

[0013] As a preferred solution of the electric power equipment alarm device of the present invention, wherein: the locking assembly includes a slide groove opened on the power cabinet, a second spring arranged inside the slide groove, an auxiliary groove and a limit groove connected to the special-shaped groove, and a second inclined groove surface arranged between the auxiliary groove and the special-shaped groove; one side of the locking block is located inside the slide groove and connected to the second spring; a buffer pad is arranged inside the auxiliary groove.

[0014] As a preferred solution of the electric power equipment alarm device of the present invention, the unlocking component includes a first inclined slot connected to the limiting slot, a second inclined slot connected to the first inclined slot, and a vertical slot connected to the second inclined slot.

[0015] As a preferred solution of the electric power equipment alarm device of the present invention, the unlocking assembly further includes a support plate installed on the power cabinet, a third spring provided on the support plate, and a handle provided at the bottom of the baffle.

[0016] The beneficial effects of the electric power equipment alarm device of the present invention are as follows: the present invention drives the first drive component to operate when the temperature inside the power cabinet rises, and the first drive component drives the warning light to alarm through the second drive component. When the power cabinet catches fire, the temperature becomes higher and higher, and the second drive component continues to drive the limit component to move. The limit component releases the limit on the baffle, so that the baffle automatically falls down, and the side of the baffle blocks the heat dissipation hole, so that an enclosed space is formed inside the power cabinet, isolating the entry of external oxygen, thereby realizing the function of automatic fire extinguishing, and when the baffle descends, it drives the third drive component to operate, and the third drive component cooperates with the locking component to lock the baffle, and the baffle is unlocked by the unlocking component.

[0017] In actual use, when the sensor is damaged, the monitoring system cannot monitor the power equipment, and when the power equipment fails, the problem cannot be handled in time.

[0018] To address the above technical issues, the present invention also provides the following technical solution: a power equipment monitoring system comprising a power equipment alarm device and a data acquisition and processing module, which transmits data collected by sensors to a central processing unit for real-time processing and analysis. The central processing unit, which can be a microcontroller, embedded system, or server, is responsible for processing, storing, and analyzing the data. A remote monitoring and control module, which connects the monitoring system to a remote monitoring platform or operation control center via a network connection, enables remote monitoring and control of power equipment. Users can use the remote monitoring platform to view equipment status, trend analysis, and fault warnings in real time and perform corresponding operational controls. An alarm module, which promptly issues an alarm when power equipment experiences an anomaly or fault. A data analysis and diagnosis module, which analyzes and diagnoses the collected data, using machine learning and data mining algorithms to identify equipment status changes, abnormal behavior, and predict trends. This allows for the timely detection of potential faults and problems, enabling the implementation of appropriate maintenance measures, improving equipment reliability, and reducing downtime. A maintenance management and recording module, which establishes an equipment maintenance management module to record equipment maintenance plans, execution status, and repair history. This helps formulate scientific maintenance strategies, improves maintenance efficiency, and provides a reference for equipment repairs. Data visualization and reporting modules: The monitoring system provides an intuitive data visualization interface and reporting functions, presenting monitoring data to users in the form of charts, reports, etc. Users can use these interfaces to understand equipment status, operating trends, and maintenance status, allowing them to make appropriate decisions.

[0019] As a preferred solution of the power equipment monitoring system of the present invention, the alarm module includes

[0020] Automatic alarm module: According to the characteristics and requirements of the equipment, it will automatically alarm when the temperature meets the corresponding conditions; Alarm notification module: Once the alarm is triggered, the system will automatically send a notification to relevant personnel, including engineers, maintenance personnel or management personnel. The notification can be sent via mobile phone text messages, emails, APP push, etc.; Alarm processing and tracking module: After receiving the alarm notification, relevant personnel can take corresponding processing actions, such as repairing equipment, replacing parts, etc. The system can record the time of the alarm, the processing personnel and the processing results for subsequent tracking and analysis; Fire extinguishing module: When the temperature of the equipment reaches the corresponding temperature, it is triggered to achieve automatic fire extinguishing by isolating oxygen.

[0021] The beneficial effects of the power equipment monitoring system of the present invention are as follows: when the internal temperature of the power equipment reaches the corresponding conditions, an automatic alarm will be issued. Once the alarm is triggered, the system will automatically send a notification to relevant personnel, including engineers, maintenance personnel or management personnel. After receiving the alarm notification, the relevant personnel can take corresponding processing actions, such as repairing equipment, replacing parts, etc. When the internal part of the equipment catches fire, the internal temperature will rise to a certain level and the fire extinguishing module will be triggered, which will automatically extinguish the fire by isolating oxygen. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0023] FIG1 is an overall schematic diagram of an electric power equipment alarm device.

[0024] FIG2 is a schematic diagram of the overall cross-sectional structure of the power equipment alarm device.

[0025] FIG3 is a schematic diagram of the structure of the power equipment alarm device at position D in FIG2 .

[0026] FIG4 is a schematic structural diagram of position A in FIG3 of the electric power equipment alarm device.

[0027] FIG5 is a schematic diagram of the structure of the power equipment alarm device at position B in FIG3 .

[0028] FIG6 is a schematic diagram of the locking assembly structure of the electric power equipment alarm device.

[0029] FIG7 is a schematic diagram showing the structure of the locking component and the unlocking component of the electric power equipment alarm system.

[0030] FIG8 is a schematic diagram of the locking block structure of the electric power equipment alarm device.

[0031] FIG9 is a schematic diagram of the structure of the power equipment alarm device at position C in FIG3 .

[0032] FIG10 is a schematic diagram of the overall structure of the power equipment monitoring system.

[0033] FIG11 is a schematic diagram of the structure of the alarm module of the power equipment monitoring system. Implementation Method

[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0036] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0037] Embodiment 1, referring to Figures 1 to 4, is the first embodiment of the present invention, which provides an electric power equipment alarm device that can achieve the effect of automatic alarm, which includes an alarm mechanism 100, including a power cabinet 101, a heat dissipation hole 102 opened on the power cabinet 101, the heat dissipation hole 102 is used for heat dissipation of the power cabinet 101, a baffle 103 provided inside the power cabinet 101, a warning light 104, a first drive component 105 and a second drive component 106 provided on the power cabinet 101, the warning light 104 is located on the top of the power cabinet 101, which is convenient for workers to quickly find, a limit component 107 and a third drive component 108 provided on the baffle 103, and a locking component 109 and an unlocking component 1010 installed on the power cabinet 101. When the temperature inside the power cabinet 101 rises, When the fire is on, the first drive assembly 105 is driven to operate, and the first drive assembly 105 drives the warning light 104 to alarm through the second drive assembly 106. When the power cabinet 101 is on fire, the temperature becomes higher and higher, and the second drive assembly 106 continues to drive the limit assembly 107 to move, and the limit assembly 107 releases the limit on the baffle 103, so that the baffle 103 automatically falls down, and the side of the baffle 103 blocks the heat dissipation hole 102, so that a closed space is formed inside the power cabinet 101, isolating the entry of external oxygen, thereby realizing the function of automatic fire extinguishing, and when the baffle 103 descends, it drives the third drive assembly 108 to operate, and the third drive assembly 108 cooperates with the locking assembly 109 to lock the baffle 103, and the baffle 103 is unlocked by the unlocking assembly 1010.

[0038] Specifically, the first drive assembly 105 includes a box body 105a installed on the power cabinet 101, a heat conducting plate 105b provided on the box body 105a, and a piston plate 105c provided inside the box body 105a; a part of the heat conducting plate 105b is located inside the power cabinet 101, and the piston plate 105c divides the inside of the box body 105a into a heating chamber and a sliding chamber, and another part of the heat conducting plate 105b is located inside the heating chamber, and gas is provided inside the heating chamber. When the temperature inside the power cabinet 101 rises, the temperature is conducted to the inside of the heating chamber through the heat conducting plate 105b, causing the gas to expand, and the gas drives the piston plate 105c to move upward, and the piston plate 105c can drive the second drive assembly 106 to move upward.

[0039] Furthermore, the gas may be air. Using air has the following advantages:

[0040] Easy to expand: When air is heated, its molecules gain kinetic energy, causing the molecules to collide with each other more frequently, causing the gas to expand. This makes air an ideal medium for transferring heat or performing mechanical work.

[0041] Non-toxic: Air is a common gas in human life, non-toxic to the human body, and does not cause significant harm to health. This makes air very safe in various applications;

[0042] Cheap: Air is one of the most common components of Earth's atmosphere, making it free and widely available. Compared to other specially prepared gases, such as helium or nitrogen, air is less expensive.

[0043] Furthermore, the gas may be helium, which has the following advantages:

[0044] Expansion: Helium expands rapidly when heated because the distance between molecules increases and thermal motion increases. This makes helium very useful in thermal expansion applications.

[0045] Non-flammability: Helium is a very stable gas and does not support combustion reactions. This means that when using helium, there is no need to consider the risk of fire or explosion;

[0046] Thermal conductivity: Helium has high thermal conductivity and can effectively conduct heat;

[0047] Lightweight: Helium is the lightest inert gas and has a much lower density than air. Therefore, using helium can reduce the load on equipment and reduce the weight of the system.

[0048] Specifically, the second drive assembly 106 includes a first drive plate 106a and a second drive plate 106b provided on the piston plate 105c, and a first inclined surface 106c and a second inclined surface 106d are provided on the first drive plate 106a and the second drive plate 106b respectively. A first flat surface 106e is also provided on the first drive plate 106a. A button 106f is provided on the outer surface of the power cabinet 101, and a sensor 106g is provided inside the power cabinet 101. The button 106f and the sensor 106g are both electrically connected to the warning light 104; the ends of the first drive plate 106a and the second drive plate 106b away from the piston plate 105c both pass through the box body 105a, and the button 106f is provided with a third inclined surface 106 corresponding to the first inclined surface 106c. h and the second plane 106i. When the sensor 106g detects that the temperature inside the power cabinet 101 is abnormal, the warning light 104 can be directly driven to alarm. When the sensor 106g is damaged, the temperature inside the power cabinet 101 rises, and the piston plate 105c rises, driving the first driving plate 106a to rise, so that the first inclined surface 106c on the first driving plate 106a squeezes the third inclined surface 106h on the button 106f, and the button 106f is pressed to alarm. When the temperature inside the power cabinet 101 continues to rise, the first driving plate 106a continues to move upward, so that the first plane 106e on the first driving plate 106a contacts the second plane 106i on the button 106f, and the alarm state can still be maintained at this time.

[0049] Furthermore, a small elastic tension spring can be provided inside the heating chamber, one end of which is connected to the inner wall of the heating chamber, and the other end is connected to the piston plate 105c. When the temperature inside the power cabinet 101 rises, although the small elastic spring has a certain tension on the piston plate 105c, it will not affect the movement of the piston plate 105c as long as it is properly set. When the temperature inside the power cabinet 101 drops, the tension spring cooperates with the gravity of the piston plate 105c itself, so that the piston plate 105c can be reset more quickly.

[0050] During use, when the sensor 106g detects that the temperature inside the power cabinet 101 is abnormal, the warning light 104 can be directly driven to alarm. When the sensor 106g is damaged and the temperature inside the power cabinet 101 rises, the temperature is conducted to the inside of the heating chamber through the heat conducting plate 105b, causing the gas to expand. The gas drives the piston plate 105c to move upward. The piston plate 105c can drive the first driving plate 106a to rise, so that the first inclined surface 106c on the first driving plate 106a squeezes the third inclined surface 106h on the button 106f, and the button 106f is pressed to alarm. When the temperature inside the power cabinet 101 continues to rise, the first driving plate 106a continues to move upward, so that the first flat surface 106e on the first driving plate 106a contacts the second flat surface 106i on the button 106f. At this time, the alarm state can still be maintained.

[0051] In summary, when the sensor 106g is damaged, the principle of thermal expansion and contraction can still be utilized. Under the action of the piston plate 105c, the button 106f can be pressed to sound an alarm and attract the attention of the staff.

[0052] 3 to 9 , this is a second embodiment of the present invention. Unlike the previous embodiment, this embodiment solves the problem of locking the baffle 103. The limiting assembly 107 includes a groove 107a formed on the baffle 103, a first spring 107b disposed inside the groove 107a, and a limiting block 107c connected to the first spring 107b. The limiting block 107c is provided with a fourth inclined surface 107d corresponding to the second inclined surface 106d and a third plane 107e. A plug-in slot 101a is provided on the power cabinet 101. An end of the second drive plate 106b away from the piston plate 105c is located inside the plug-in slot 101a. An end of the limiting block 107c away from the first spring 107b is also located inside the plug-in slot 101a. When the piston plate 105c rises, This will drive the second driving plate 106b to rise, and the second driving plate 106b will squeeze the fourth plane on the limit block 107c through the second inclined surface 106d, so that the limit block 107c enters the interior of the groove 107a and squeezes the first spring 107b, causing the first spring 107b to contract. When the third plane 107e on the limit block 107c does not correspond to the plug-in slot 101a, and as the second driving plate 106b continues to rise, the side of the second driving plate 106b close to the center of the power cabinet 101 contacts the end of the limit block 107c. At this time, when the limit block 107c moves to the appropriate position, the limit on the baffle 103 is released. At this time, under the action of the baffle 103's own gravity, the baffle 103 automatically falls and blocks the heat dissipation hole 102, isolating the outside air from entering.

[0053] Specifically, the third drive assembly 108 includes an L-shaped plate 108a provided on the baffle 103, the L-shaped plate 108a consists of a vertical section and a horizontal section, and a fifth inclined surface 108b is provided on the horizontal section of the L-shaped plate 108a; a locking block 101b is provided inside the power cabinet 101, and a special-shaped groove 101c is provided on the locking block 101b. The third drive assembly 108 also includes a first inclined groove surface 108c provided in the special-shaped groove 101c. When the baffle 103 is descending, the baffle 103 drives the L-shaped plate 108a to descend, and the fifth inclined surface 108b on the L-shaped plate 108a squeezes the first inclined groove surface 108c on the locking block 101b, so that the locking block 101b moves.

[0054] The special-shaped groove 101c is composed of an M groove, an N groove and a P groove, which are connected in sequence, and the first inclined groove surface 108c is located in the M groove.

[0055] Specifically, the locking assembly 109 includes a slide 109a provided on the power cabinet 101, a second spring 109b provided inside the slide 109a, an auxiliary groove 109c and a limit groove 109d connected to the special-shaped groove 101c, and a second inclined groove surface 109e provided between the auxiliary groove 109c and the special-shaped groove 101c; one side of the locking block 101b is located inside the slide 109a and connected to the second spring 109b; a buffer pad 109f is provided inside the auxiliary groove 109c. When the locking block 101b is driven to move by the L-shaped plate 108a, the second spring 109b is squeezed, causing the second spring 109b to contract, causing the locking block 101b to move from the M groove to the N groove and directly enter the auxiliary groove 109c. At this time, the L-shaped plate 108a can no longer move downward. Since the force is mutual and under the cooperation of the buffer pad 109f, the L-shaped plate 108a will move upward. At this time, the L-shaped plate 108a The plate 108a no longer presses the locking block 101b. Under the elastic force of the second spring 109b and the cooperation of the second inclined groove surface 109e, the horizontal section of the L-shaped plate 108a will be located at the P groove, and as the locking block 101b is reset under the elastic force of the second spring 109b, the L-shaped plate 108a is finally located at the connection between the P groove and the limit groove 109d. Due to the principle of thermal expansion and contraction, when the power cabinet 101 catches fire, the high temperature and high pressure will drive the baffle 103 to rise. The baffle 103 drives the horizontal section to rise through the vertical section of the L-shaped plate 108a, so that the horizontal section of the L-shaped plate 108a is stuck in the top of the limit groove 109d. At this time, the baffle 103 will not move anymore. The baffle 103 blocks the heat dissipation hole 102, preventing outside air from entering (if the baffle 103 is not locked, it will be pushed up and can no longer block the heat dissipation hole 102, causing outside air to enter the interior of the power cabinet 101, making it impossible to extinguish the fire), thereby achieving automatic fire extinguishing.

[0056] The auxiliary groove 109c is located at the connection point between the N groove and the P groove, and the limiting groove 109d is connected to the P groove.

[0057] Specifically, the unlocking assembly 1010 includes a first inclined slot 1010a connected to the limiting slot 109d, a second inclined slot 1010b connected to the first inclined slot 1010a, and a vertical slot 1010c connected to the second inclined slot 1010b. The unlocking assembly 1010 also includes a support plate 1010d installed on the power cabinet 101, and a third spring 1010e provided on the support plate 1010d. The third spring 1010e is mainly provided to buffer the impact force of the baffle 103 falling, reduce the impact force between the L-shaped plate 108a and the locking block 101b, and the third spring 1010e is a small elastic spring, so that when the baffle 103 falls, the third spring 1010e can be opened. When the plate 103 descends, it will not affect the locking between the L-shaped plate 108a and the locking block 101b. At the same time, it supports the bottom of the baffle 103 and facilitates the unlocking of the L-shaped plate 108a, as well as the handle 1010f provided at the bottom of the baffle 103. When the fire is extinguished, the temperature inside the power cabinet 101 will gradually decrease, and the baffle 103 will slowly descend. At this time, the handle is pulled, and the handle drives the L-shaped plate 108a to move downward, so that the L-shaped plate 108a drives the locking block 101b to move. At the same time, the L-shaped plate 108a moves out along the first inclined groove 1010a, the second inclined groove 1010b and the vertical groove 1010c in sequence.

[0058] The rest of the structure is the same as that of Example 1.

[0059] During use, when the power cabinet 101 is on fire, the temperature inside the power cabinet 101 will rise rapidly. When the piston plate 105c is rising, the first driving plate 106a is kept driving the warning light 104 to alarm. The piston plate 105c will continue to drive the second driving plate 106b to rise. The second driving plate 106b squeezes the fourth plane on the limit block 107c through the second inclined surface 106d, so that the limit block 107c enters the groove 107a and squeezes the first spring 107b, causing the first spring 107b to contract. When the third plane 107e on the limit block 107c is no longer in contact with the plug When the connecting groove 101a corresponds, and as the second driving plate 106b continues to rise, the side of the second driving plate 106b close to the center of the power cabinet 101 contacts the end of the limit block 107c. At this time, the limit block 107c moves to a suitable position and releases the limit on the baffle 103. At this time, under the action of the baffle 103's own gravity, the baffle 103 automatically falls. When the baffle 103 is descending, the baffle 103 drives the L-shaped plate 108a to descend. The fifth inclined surface 108b on the L-shaped plate 108a squeezes the first inclined groove surface 108c on the locking block 101b, so that the locking block 101b moves. When the locking block 101b is driven to move by the L-shaped plate 108a, the second spring 109b is squeezed, causing the second spring 109b to contract, so that the locking block 101b moves from the M groove to the N groove and directly enters the auxiliary groove 109c. At this time, the L-shaped plate 108a can no longer move downward. Since the force is mutual and under the cooperation of the buffer pad 109f, the L-shaped plate 108a will move upward. At this time, the L-shaped plate 108a no longer squeezes the locking block 101b. Under the cooperation of the elastic force of the second spring 109b and the second inclined groove surface 109e, the L-shaped plate 108a The horizontal section of 8a will be located at the P groove, and as the locking block 101b is reset under the elastic force of the second spring 109b, the L-shaped plate 108a will eventually be located at the limiting groove 109d. Due to the principle of thermal expansion and contraction, when the power cabinet 101 is on fire, the high temperature and high pressure will drive the baffle 103 to rise. The baffle 103 drives the horizontal section to rise through the vertical section of the L-shaped plate 108a, so that the horizontal section of the L-shaped plate 108a is stuck in the limiting groove 109d. At this time, the baffle 103 will not move anymore. The baffle 103 blocks the heat dissipation hole 102, preventing outside air from entering, forming a closed space, and thus achieving automatic fire extinguishing.

[0060] When the fire is extinguished, the temperature inside the power cabinet 101 will gradually decrease, and the baffle 103 will slowly drop. At this time, the handle is pulled, and the handle drives the L-shaped plate 108a to move downward, so that the L-shaped plate 108a drives the locking block 101b to move. At the same time, the L-shaped plate 108a moves out along the first inclined groove 1010a, the second inclined groove 1010b and the vertical groove 1010c in sequence, and then pushes the baffle 103 upward. When the baffle 103 moves to the appropriate position, under the action of the first spring 107b, the limit block 107c is inserted into the plug-in slot 101a to limit the baffle 103.

[0061] In summary, through this method, even if a fire occurs inside the electrical equipment, the fire can still be automatically extinguished before the arrival of staff.

[0062] Example 3, referring to Figures 10-11, is a third embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a power equipment monitoring system that solves the problem of power equipment alarms. The system includes the power equipment alarm device in the above embodiment, and

[0063] Data acquisition and processing module: transmits the data collected by the sensor 106g to the central processing unit for real-time processing and analysis. The central processing unit can be a microcontroller, embedded system or server, which is responsible for processing, storing and analyzing the data;

[0064] Remote monitoring and control module: Connect the monitoring system to the remote monitoring platform or operation control center through the network to achieve remote monitoring and control of power equipment. Users can view equipment status, trend analysis, fault warnings in real time through the remote monitoring platform and perform corresponding operation control;

[0065] Automatic alarm module: When power equipment has an abnormality or failure, the monitoring system can issue an alarm in time;

[0066] Data analysis and diagnosis module: The monitoring system can analyze and diagnose the collected data, using machine learning and data mining algorithms to identify equipment status changes, abnormal behaviors, and trend predictions. This allows for timely detection of potential faults and problems, and for appropriate maintenance measures to be taken, thereby improving equipment reliability and reducing downtime.

[0067] Maintenance management and recording module: The monitoring system can establish a maintenance management module for the equipment to record the equipment's maintenance plan, execution status, and repair history. This helps to formulate scientific maintenance strategies, improve maintenance efficiency, and provide a reference basis for equipment maintenance;

[0068] Data visualization and reporting module: The monitoring system can provide an intuitive data visualization interface and reporting function, and display the monitoring data to users in the form of charts, reports, etc. Users can use these interfaces to understand the equipment status, operating trends and maintenance status, and make corresponding decisions.

[0069] Specific alarm modules include:

[0070] Alarm module: According to the characteristics and requirements of the equipment, it will automatically alarm when the temperature meets the corresponding conditions;

[0071] Alarm notification module: Once an alarm is triggered, the system will automatically send a notification to relevant personnel, including engineers, maintenance personnel or management personnel. The notification can be sent via mobile phone text messages, emails, APP push, etc.

[0072] Alarm processing and tracking module: After receiving the alarm notification, relevant personnel can take corresponding processing actions, such as repairing equipment and replacing parts. The system can record the time of alarm occurrence, the person who handled it, and the processing results for subsequent tracking and analysis;

[0073] Fire extinguishing module: When the temperature of the equipment reaches the corresponding temperature, it is triggered to automatically extinguish the fire by isolating oxygen.

[0074] The rest of the structure is the same as that of Example 2.

[0075] During use, when the internal temperature of the power equipment reaches the corresponding conditions, an automatic alarm will be issued. Once the alarm is triggered, the system will automatically send a notification to relevant personnel, including engineers, maintenance personnel or management personnel. After receiving the alarm notification, the relevant personnel can take corresponding processing actions, such as repairing equipment, replacing parts, etc. When the internal part of the equipment catches fire, the internal temperature will rise to a certain level, triggering the fire extinguishing module, and automatically extinguishing the fire by isolating oxygen.

[0076] It is important to note that the construction and arrangement of the present application, as illustrated in various exemplary embodiments, are illustrative only. Although only a few embodiments are described in detail in this disclosure, those reading this disclosure will readily appreciate that numerous modifications are possible (e.g., variations in the size, dimensions, structure, shape, and proportions of various components, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without materially departing from the novel teachings and advantages of the subject matter described herein. For example, components shown as integrally formed may be constructed from multiple parts or components, the positions of components may be inverted or otherwise altered, and the nature, number, or position of discrete components may be modified or changed. All such modifications are therefore intended to be encompassed within the scope of this invention. The order or sequence of any process or method steps may be altered or resequenced according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover structures described herein that perform the recited function, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions may be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of this invention. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0077] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (i.e., those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention).

[0078] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0079] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An electric power equipment alarm device, characterized in that: include, An alarm mechanism (100) comprises a power cabinet (101), a heat dissipation hole (102) provided on the power cabinet (101), a baffle (103) arranged inside the power cabinet (101), a warning light (104), a first drive assembly (105) and a second drive assembly (106) arranged on the power cabinet (101), a limit assembly (107) and a third drive assembly (108) arranged on the baffle (103), and a locking assembly (109) and an unlocking assembly (1010) installed on the power cabinet (101).

2. The electric power equipment alarm device according to claim 1, characterized in that: The first driving assembly (105) comprises a box body (105a) mounted on the power cabinet (101), a heat conducting sheet (105b) arranged on the box body (105a), and a piston plate (105c) arranged inside the box body (105a); A portion of the heat conducting sheet (105b) is located inside the power cabinet (101); the piston plate (105c) divides the interior of the box body (105a) into a heating chamber and a sliding chamber; another portion of the heat conducting sheet (105b) is located inside the heating chamber; and gas is provided inside the heating chamber.

3. The electric power equipment alarm device according to claim 2, characterized in that: The second drive assembly (106) comprises a first drive plate (106a) and a second drive plate (106b) which are arranged on the piston plate (105c); a first inclined surface (106c) and a second inclined surface (106d) are respectively arranged on the first drive plate (106a) and the second drive plate (106b); a first plane (106e) is also arranged on the first drive plate (106a); a button (106f) is arranged on the outer surface of the power cabinet (101); a sensor (106g) is arranged inside the power cabinet (101); and both the button (106f) and the sensor (106g) are electrically connected to the warning light (104); One end of the first drive plate (106a) and the second drive plate (106b) away from the piston plate (105c) both pass through the box body (105a); The button (106f) is provided with a third inclined surface (106h) and a second plane (106i) respectively corresponding to the first inclined surface (106c) and the first plane (106e).

4. The electric power equipment alarm device according to claim 3, characterized in that: The limiting assembly (107) comprises a groove (107a) formed on the baffle (103), a first spring (107b) disposed inside the groove (107a), a limiting block (107c) connected to the first spring (107b), and a fourth inclined surface (107d) corresponding to the second inclined surface (106d) and a third plane (107e) being disposed on the limiting block (107c); The power cabinet (101) is provided with a plug-in slot (101a), and an end of the second drive plate (106b) away from the piston plate (105c) is located inside the plug-in slot (101a).

5. The electric power equipment alarm device according to claim 4, characterized in that: The third driving assembly (108) comprises an L-shaped plate (108a) provided on the baffle (103), and a fifth inclined surface (108b) provided on the L-shaped plate (108a); A locking block (101b) is provided inside the power cabinet (101), and a special-shaped groove (101c) is provided on the locking block (101b). The third driving component (108) further comprises a first inclined groove surface (108c) provided in the special-shaped groove (101c).

6. The electric power equipment alarm device according to claim 5, characterized in that: The locking assembly (109) comprises a slide groove (109a) provided on the power cabinet (101), a second spring (109b) arranged inside the slide groove (109a), an auxiliary groove (109c) and a limit groove (109d) communicating with the special-shaped groove (101c), and a second inclined groove surface (109e) provided between the auxiliary groove (109c) and the special-shaped groove (101c); One side of the locking block (101b) is located inside the sliding groove (109a) and is connected to the second spring (109b); A buffer pad (109f) is arranged inside the auxiliary groove (109c).

7. The electric power equipment alarm device according to claim 6, characterized in that: The unlocking assembly (1010) comprises a first inclined slot (1010a) connected to the limiting slot (109d), a second inclined slot (1010b) connected to the first inclined slot (1010a), and a vertical slot (1010c) connected to the second inclined slot (1010b).

8. The electric power equipment alarm device according to claim 7, characterized in that: The unlocking component (1010) further comprises a support plate (1010d) mounted on the power cabinet (101), a third spring (1010e) disposed on the support plate (1010d), and a handle (1010f) disposed at the bottom of the baffle (103).

9. A power equipment monitoring system, characterized in that: The invention comprises the electric power equipment alarm device according to any one of claims 3 to 8, and Data acquisition and processing module: transmits the data collected by the sensor (106g) to the central processor for real-time processing and analysis. The central processor can be a microcontroller, embedded system or server, which is responsible for processing, storing and analyzing the data; Remote monitoring and control module: The monitoring system is connected to the remote monitoring platform or operation control center through the network to realize remote monitoring and control of power equipment. Users can view the equipment status, trend analysis, fault warning in real time through the remote monitoring platform, and perform corresponding operation control; Alarm module: When power equipment is abnormal or fails, the monitoring system can issue an alarm in time; Data analysis and diagnosis module: The monitoring system can analyze and diagnose the collected data, using machine learning and data mining algorithms to identify equipment status changes, abnormal behaviors and trend predictions, so that potential faults and problems can be discovered in time, and corresponding maintenance measures can be taken to improve equipment reliability and reduce downtime; Maintenance management and recording module: The monitoring system can establish a maintenance management module for the equipment to record the maintenance plan, execution status and maintenance history of the equipment, which helps to formulate a scientific maintenance strategy, improve maintenance efficiency, and provide a reference for equipment maintenance; Data visualization and reporting module: The monitoring system can provide an intuitive data visualization interface and reporting function, and display the monitoring data to users in the form of charts, reports, etc. Users can use these interfaces to understand the equipment status, operating trends and maintenance status, and make corresponding decisions.

10. The power equipment monitoring system according to claim 9, characterized in that: The alarm module comprises Automatic alarm module: according to the characteristics and requirements of the equipment, it will automatically alarm when the temperature meets the corresponding conditions; Alarm notification module: Once an alarm is triggered, the system will automatically send a notification to relevant personnel, including engineers, maintenance personnel or management personnel. The notification can be sent via mobile phone text messages, emails, APP push, etc. Alarm processing and tracking module: After receiving the alarm notification, relevant personnel can take corresponding processing actions, such as repairing equipment, replacing parts, etc. The system can record the time of the alarm, the person who handled it, and the processing results for subsequent tracking and analysis; Fire extinguishing module: When the temperature of the equipment reaches the corresponding temperature, it is triggered to achieve automatic fire extinguishing by isolating oxygen.

Citation Information

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