Smart power control outlet
Patent Information
- Authority / Receiving Office
- KR · KR
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2026-03-27
- Publication Date
- 2026-08-12
Smart Images

Figure 112026037760690-PAT00001_ABST
Abstract
Description
Technology Field
[0001] The present invention relates to a smart power control outlet, and more specifically, to a smart power control outlet capable of performing power control, remote control, energy monitoring, and safety functions by including IoT functions and sensors so that it can be safely utilized in industrial sites. Background Technology
[0002] Smart power control outlet technology has evolved from simple conventional power supply devices toward increasing intelligence, but various limitations still exist. Traditional electrical outlets are merely manual devices that supply power in homes or industrial sites, limited to the functions of connecting and disconnecting electrical equipment. This simple structure presents the inconvenience of requiring users to manually operate switches, and poses a problem in that it cannot monitor power consumption or overcurrent conditions in real time. Particularly when operating large-scale facilities in industrial environments, the risk of electrical accidents is high if the power supply status cannot be detected immediately.
[0003] Although smart outlets have emerged with the recent advancement of IoT technology, early products focused only on wireless control or simple remote control functions. These products were not suitable for use in industrial settings due to a lack of safety management features, such as real-time power monitoring or anomaly detection. Even though users could control the outlet via a smartphone, they had structural limitations that prevented immediate response to emergencies such as overload or overheating.
[0004] Furthermore, existing smart outlets had limited standby power cutoff capabilities for energy saving. Merely measuring power consumption was insufficient to learn or predict usage patterns to cut off unnecessary standby power. As a result, unnecessary energy waste persisted in homes and industrial sites, leading to increased operating costs and environmental burdens. This issue was particularly severe in industrial settings, where the scale of standby power consumption is significant.
[0005] Existing technology has also revealed several limitations in terms of safety. Fire accidents caused by overcurrent or overheating still occur frequently, and existing smart outlets have not been able to adequately provide active fire extinguishing systems or automatic shut-off functions to fundamentally prevent them. Simple shut-off devices or alarm functions alone make it difficult to respond immediately in the initial stages when high temperatures or sparks occur. As a result, industrial sites have faced the inconvenience of having to install additional, expensive equipment for fire prevention.
[0006] Furthermore, existing products also faced issues with durability and reliability during long-term use. They often used materials lacking heat resistance and flame retardancy, or had complex internal structures that made maintenance difficult. In particular, in industrial environments with high levels of dust or humidity, breakdowns caused by corrosion and contamination were frequent, and the resulting power outages directly led to reduced productivity.
[0007] Existing smart outlets also showed limitations in terms of user convenience. Even when remote control functions via smartphone apps or the web were provided, frequent errors occurred due to complex setup processes or low stability. Furthermore, the lack of modern convenience features such as voice recognition or automatic scheduling meant that users often still had to rely on manual operation. This hindered the user experience and acted as a factor limiting their value as IoT devices.
[0008] The lack of usability in industrial settings was also a significant issue. Existing smart outlets were primarily designed for residential use and failed to adequately meet the demands of industrial environments requiring large-scale power facilities. They lacked structural designs capable of stably controlling high voltage and current, as well as the robustness to operate reliably in working environments with significant external shocks or vibrations. As a result, industrial sites were forced to choose separate, expensive power management devices instead of smart outlets.
[0009] Existing technologies have also lagged behind in the areas of energy management and big data analysis. Simply collecting real-time power usage data was insufficient to sophisticatedly analyze long-term usage patterns or to implement automatic control using artificial intelligence algorithms based on this analysis. This has hindered the establishment of smart systems for energy conservation and efficient power distribution.
[0010] Furthermore, the installation and maintenance processes of existing smart outlets are also cited as problems. The non-modular, one-piece structure has caused the inconvenience of having to replace the entire product in the event of a failure. A design that prevents easy detachment or replacement of components has increased maintenance costs and burdened users with long-term use. While quick and simple maintenance is essential in industrial environments, existing products have not adequately reflected these requirements.
[0011] As such, conventional smart power control outlet technology suffers from various problems, including limitations in power monitoring functions, inadequate safety management, lack of user convenience, unsuitability for industrial environments, and difficulties in maintenance. Therefore, the present invention aims to solve these problems of the conventional technology. Prior art literature
[0012] Korean Registered Patent Publication No. 10-0994375 (Registration Date: November 09, 2010) The problem to be solved
[0013] Conventional electrical outlets are limited to simple power supply, making real-time power monitoring and remote control difficult, and lack safety features to prevent fire hazards caused by overcurrent and heat generation. Furthermore, they suffer from significant energy waste due to a lack of standby power cutoff and automatic control functions based on usage patterns, and their application is limited because they do not possess the high reliability and durability structure required in industrial settings. The present invention aims to resolve these problems and implement a smart power control outlet that simultaneously provides safety, convenience, and energy efficiency. means of solving the problem
[0014] A smart power control outlet according to one aspect of the present invention for achieving such an objective may comprise: an outlet main body having a connection plug capable of receiving power from the outside mounted on one side and an electrical connection terminal capable of supplying power on the other side; a power supply control unit mounted inside the outlet main body and equipped with an IoT module that wirelessly interacts with a user's smart device, and which cuts off or allows power supplied from the electrical connection terminal; a monitoring unit mounted inside the outlet main body that detects the amount of power supplied from the electrical connection terminal, stores a power usage pattern, and cuts off standby power based on the power usage pattern; and a safety management unit mounted inside the outlet main body that detects an overcurrent state and an overheating state and cuts off power supplied from the electrical connection terminal.
[0015] In one embodiment of the present invention, the outlet body is composed of a flame-retardant material and is a sealed block structure having a fire extinguishing agent layer including a fire extinguishing capsule laminated on an inner surface, and has a first detachable groove formed on one side for inserting and mounting a connection plug module or withdrawing and separating it, and a second detachable groove formed on the other side for inserting and mounting a folding connection terminal module or withdrawing and separating it; a connection plug module having a structure that can be inserted into and mounted in the first detachable groove of the main body block module or withdrawn and separated, and has a plug terminal mounted on one side of the part exposed to the outside for receiving power from the outside; and a status output module mounted on the outer surface of the main body block module and outputting information related to the operating status of the smart power control outlet through a visual output means and an auditory output means based on data detected from a monitoring unit and a safety management unit. The configuration may include an electrical connection terminal module having a structure that can be inserted into and mounted in the second detachable groove of the main body block module or withdrawn and separated, and having an electrical connection terminal on one side of the part exposed to the outside.
[0016] In one embodiment of the present invention, the power supply control unit may comprise: an IoT module that wirelessly links with a user's smart device, transmits data detected from a monitoring unit and a safety management unit to the user's smart device, and controls the operation of a supply cutoff module, a voltage change module, a monitoring unit, and a safety management unit by a control signal transmitted from the user's smart device; a supply cutoff module that operates by a control signal transmitted from the IoT module to cut off or allow power supplied from an electrical connection terminal; and a voltage change module that operates by a control signal transmitted from the IoT module to change the voltage of power received from the outside and supply it to an electrical connection terminal.
[0017] In one embodiment of the present invention, the monitoring unit may comprise: a power usage detection module that detects the power usage supplied from the electrical connection terminal in real time and transmits it to a usage pattern derivation module combined with real-time time data; a usage pattern derivation module that derives a power usage pattern based on data obtained from the power usage detection module and converts the pattern data accumulated over a preset period into big data related to the power usage pattern; and a standby power cutoff module that controls the power supplied from the electrical connection terminal by operating a supply cutoff module when standby power occurs based on the data converted into big data through the usage pattern derivation module, and transmits the related control operation status to a user's smart device through an IoT module.
[0018] In one embodiment of the present invention, the safety management unit may be configured to include: an overcurrent detection module that detects in real time whether there is an overcurrent of power supplied from the electrical connection terminal; an overheating detection module that detects in real time the temperature inside the connection plug, the electrical connection terminal, and the main body block module and detects in real time whether there is overheating; and a fire extinguishing agent diffusion module that operates based on data obtained from the overcurrent detection module and the overheating detection module to diffuse a suffocating fire extinguishing agent inside the main body block module. Effects of the invention
[0019] The present invention effectively resolves the issues of insufficient safety and inefficient management of conventional technology by providing a power outlet structure that integrates fire response and intelligent power management functions with the power supply function. By linking an overcurrent and overheat detection module with a supply cutoff module, the power supply is rapidly cut off in the event of an abnormal situation, thereby preventing the occurrence of electrical fires. Furthermore, a pouch-type shielding solution receiving unit with elastic restoring force automatically releases the shielding solution when the second supply terminal and the shielding terminal are separated, suppressing arcs and sparks and effectively preventing the spread of initial fire. Moreover, through an IoT module and a monitoring unit, the power usage status can be managed in real time, and standby power can be automatically cut off to improve energy efficiency. Accordingly, user safety, system reliability, and energy saving effects can be simultaneously secured. Brief explanation of the drawing
[0020] FIG. 1 is a perspective view showing a smart power control outlet according to one embodiment of the present invention. FIG. 2 is a front view showing a smart power control outlet according to one embodiment of the present invention. FIG. 3 is a schematic diagram showing the internal structure of a smart power control outlet according to one embodiment of the present invention. FIG. 4 is a schematic diagram showing the internal structure of a smart power control outlet according to one embodiment of the present invention, showing the state in which a fire extinguishing agent diffuses. FIG. 5 is a schematic diagram showing the internal structure of a smart power control outlet according to one embodiment of the present invention, showing a state in which power is cut off by a shielding terminal. FIG. 6 is a block diagram showing a smart power control outlet according to one embodiment of the present invention. Specific details for implementing the invention
[0021] Preferred embodiments of the present invention will be described in detail below with reference to the drawings. Prior to this, terms and words used in this specification and claims should not be interpreted as being limited to their ordinary or dictionary meanings, but should be interpreted in a meaning and concept consistent with the technical spirit of the present invention.
[0022] Throughout this specification, when it is stated that one component is located "on" another component, this includes not only cases where one component is in contact with another component, but also cases where another component exists between the two components. Throughout this specification, when it is stated that a part "includes" a component, this means that, unless specifically stated otherwise, it does not exclude other components but may include additional components.
[0023] FIG. 1 shows a perspective view of a smart power control outlet according to one embodiment of the present invention, FIG. 2 shows a front view of a smart power control outlet according to one embodiment of the present invention, and FIG. 3 shows a schematic diagram of the internal structure of a smart power control outlet according to one embodiment of the present invention.
[0024] Referring to these drawings, the smart power control outlet (100) according to the present embodiment is equipped with a main body (110) of a specific structure, a power supply control unit (120), a monitoring unit (130), and a safety management unit (140), thereby solving problems such as the inability of a user to control the outlet from the outside, fire hazards caused by overcurrent and heat generation, unnecessary standby power consumption, and the problems of the existing manual control method which has poor user convenience. It is capable of measuring real-time power consumption, remote control via a smartphone app or web, automatic power cutoff upon detection of overcurrent and overheating, and is equipped with an artificial intelligence-based algorithm that learns usage patterns and automatically controls power. It also includes user convenience features such as voice recognition and reservation settings, and can provide a smart power control outlet that can be safely utilized in industrial sites, particularly for electrical wiring or checking electrical overcurrent.
[0025] Hereinafter, with reference to FIGS. 1 to 6, each component constituting the smart power control outlet (100) according to the present embodiment will be described in detail.
[0026] Detailed description of the main body (110) of the outlet
[0027] The outlet body (110) serves as a central housing that supports the overall structure of the smart power control outlet and stably accommodates each internal module. This body is made of high-strength flame-retardant synthetic resin, so there is almost no deformation or discoloration even after long-term use, and it maintains durability even in industrial environments with high temperatures or severe humidity fluctuations. The inner surface is formed with a multi-layer structure to minimize heat and electrical interference, and a precise design is applied so that each module can be mounted independently. Through this, the user can safely operate the product even in environments requiring long-term power supply.
[0028] Key electronic modules, such as a power supply control unit, a monitoring unit, and a safety management unit, are securely fixed inside the main body (110) of the outlet, and this structure ensures stable operation even under vibration or shock. The internal fixing unit is configured so that each module can be detached, providing the advantage of being able to replace only specific modules during maintenance. In addition, an electromagnetic shielding coating is applied to suppress external electromagnetic interference, thereby increasing the stability of IoT communication.
[0029] The exterior surface features a matte texture for anti-slip and insulation properties, and is designed to prevent slipping even while wearing industrial gloves. Each corner and edge is finished with shock-absorbing rounded edges to minimize damage from drops. This ergonomic design enables users to easily install and operate the device in various environments.
[0030] The main body includes an internal air circulation path for heat dissipation and prevents heat accumulation at high temperatures by appropriately arranging a fire extinguishing agent layer and heat-insulating materials. This structure is advantageous for rapidly detecting and responding to heat in situations of overcurrent and overheating when linked with the safety management unit. In particular, the exhaust path, which naturally guides airflow, extends the lifespan of internal components and maintains the stability of heat-sensitive sensors or circuits.
[0031] Finally, the main body of the outlet (110) provides standard fixing holes and cable management structures on the rear and side to enhance installation convenience. This allows for simple fixing in various installation environments, such as walls, industrial distribution boxes, and mobile workbenches. Additionally, it is designed to be compatible with standard cables and plugs, making it easy to connect with existing power infrastructure and eliminating the need for additional processes during replacement or upgrades.
[0032] Detailed description of the main body block module (111)
[0033] The main body block module (111) serves as the core framework inside the main body of the outlet (110), fixing and supporting the entire module and handling electrical and mechanical connections between the parts. This module is manufactured by applying a combination of high-heat-resistant ceramic and flame-retardant synthetic resin, preventing thermal deformation of the internal electrical circuits and mechanical parts. By adopting a sealed block structure, it protects internal parts from external moisture or dust and operates stably even in places with severe environmental changes, such as industrial sites.
[0034] The main body block module (111) has a first detachable groove and a second detachable groove precisely formed therein, allowing the connection plug module (112) and the electrical connection terminal module to be easily inserted and separated. This detachable structure allows individual parts to be replaced without disassembling the entire outlet during maintenance, thereby resolving the maintenance inconvenience of the conventional technology. Each detachable groove utilizes a fixing clip and a silicone packing together to maintain stable fastening force even under vibration or thermal expansion.
[0035] Inside, a layer of fire extinguishing agent containing fire extinguishing capsules is laminated. This layer automatically releases the agent in the event of overheating or sparks to prevent the spread of fire. The fire extinguishing agent layer is designed with an independent chamber structure, enabling rapid agent diffusion without direct contact with electrical components. This significantly enhances stability in high-temperature environments.
[0036] The exterior surface was designed with integration with the status output module, which displays data transmitted from the monitoring unit and the safety management unit, in mind. The surface where the status output module is attached is equipped with a vibration-absorbing pad and precise coupling grooves, allowing for stable information display without loosening even during prolonged use.
[0037] The main body block module (111) also incorporates a metal shield to minimize electromagnetic interference. This shield maintains the communication stability of the IoT module and prevents malfunctions caused by external high-frequency signals. As a result, the main body block module ensures both electrical safety and mechanical strength, enabling stable power supply and control over a long period.
[0038] Detailed description of the connection plug module (112)
[0039] The connection plug module (112) is a core component that safely supplies external power into the smart power control outlet and is structured to be inserted and fixed into the first detachable groove of the main body block module (111). This module adopts a copper alloy terminal with high conductivity that stably withstands high current, thereby minimizing power loss and suppressing heat generation. The surface of the terminal is specially plated to prevent corrosion, allowing for stable long-term use even in high-humidity environments.
[0040] The connection plug module (112) is ergonomically designed so that the user can easily insert or withdraw it. The surface is made of a synthetic resin with high insulating properties to prevent the risk of electric shock, and the handle part is designed with an anti-slip pattern so that it can be safely operated even while wearing gloves. This structure provides high convenience even in work environments where repeated attachment and detachment are required in industrial settings.
[0041] A heat detection sensor is integrated inside the module to monitor the heat status of the connection point between the plug terminal and the main body block module in real time. If overheating is detected, a signal is transmitted to the safety management unit, immediately cutting off the power and spreading the fire extinguishing agent. This effectively prevents the risk of fire that may occur at the connection point.
[0042] In addition, the connection plug module (112) can be designed with a replaceable adapter structure to support voltage standards and plug standards of various countries. Users can change the adapter as needed to use the same outlet in various environments, and it can be applied immediately in overseas industrial sites without a separate conversion device.
[0043] Finally, the connection plug module (112) applies an internal fixing structure resistant to vibration and shock, thereby stably supplying power even in unstable environments such as mobile power facilities or construction sites. With a double application of a fixing pin and silicone packing, the fastening force is maintained even after prolonged use, ensuring both stability of current flow and user safety.
[0044] Detailed description of the status output module (113)
[0045] The status output module (113) is a key information display device that intuitively conveys the operating status of the smart power control outlet to the user. This module is mounted on the outer surface of the main body block module (111) and outputs key information in real-time in a visual and auditory manner, such as power usage status, standby power cutoff status, and whether overcurrent and overheating are detected. It is designed to clearly indicate the operating status in various environments by combining a high-brightness LED and a high-sensitivity buzzer.
[0046] The visual output section of the status output module (113) uses a multicolor LED indicator to distinguish and display the status of each function by color. For example, the user can immediately recognize the status of the outlet by changing to green when normal power is supplied, blue when standby power is cut off, and red when overcurrent or overheating is detected. The LED uses a low-power, high-efficiency component, so it generates little heat even during prolonged use and has a long lifespan.
[0047] The auditory output unit includes a built-in high-sensitivity buzzer that emits a warning sound in the event of an emergency. This buzzer supports high sound pressure levels to accommodate noisy industrial environments and allows for step-by-step setting of warning sound patterns, providing different sounds depending on the situation, ranging from simple notifications to emergency shutdown warnings. This enables users to immediately recognize problems even in environments where visual information is limited.
[0048] A microcontroller is built into the module to process data transmitted from the IoT module (121) and the monitoring unit (130). This controller analyzes the transmitted data in real time to control the operation of the LED and buzzer, and operates stably even with network delays or signal interference. Through this, the user can always check accurate status information.
[0049] The status output module (113) is designed to be waterproof and dustproof, allowing it to operate stably even in industrial environments with high levels of dust, moisture, and vibration. The front panel is made of shock-resistant transparent polycarbonate material to protect internal components from external impacts and to display information clearly without discoloration or damage even after prolonged operation. This allows users to utilize the module stably for a long period, not only at home but also at industrial sites.
[0050] Detailed description of the electrical connection terminal module (114)
[0051] The electrical connection terminal module (114) is a core component that serves as an outlet to stably supply power to an external device. This module is designed to be inserted and fixed into the second detachable groove of the main body block module (111) and is compatible with various standard electrical plugs. The terminal, made of a highly conductive copper alloy, minimizes power loss and suppresses heat generation even in overload environments, thereby maintaining a stable current flow for a long time.
[0052] The terminal surface is plated with nickel or silver to prevent corrosion and reduce contact resistance. Thanks to this surface treatment, it can be used for extended periods even in industrial environments with high humidity or dust, and prevents sparks caused by poor contact. In addition, the interior of the terminal is protected by an insulating ceramic sleeve that does not deform even at high temperatures, enhancing electrical safety.
[0053] The electrical connection terminal module (114) is designed with a modular structure, making maintenance and replacement easy. Users can detach and replace only this module without having to disassemble the entire outlet in case of malfunction or wear, thereby significantly reducing maintenance costs and time. Additionally, silicone packing and spring clips are applied to maintain fixing force when detached, ensuring stable connection even in industrial environments with severe vibration.
[0054] Temperature and current sensors are built into the module to detect power flow in real time. Sensor data is transmitted to the safety management unit (140) so that power supply can be cut off immediately if overheating or overcurrent occurs. This allows the user to prevent unexpected electrical accidents in advance and improves the reliability of power management.
[0055] Finally, the electrical connection terminal module (114) ensures both durability and heat dissipation in consideration of various industrial environments. The outer case is made by combining heat-resistant synthetic resin and heat-dissipating aluminum to rapidly dissipate heat, and wear or deformation is minimized even with repeated insertion and removal. This enables stable power supply even during prolonged use and allows for stable operation over a long period in both industrial sites and homes.
[0056] Detailed description of the power supply control unit (120)
[0057] The power supply control unit (120) acts as the brain of the smart power control outlet and is a core electronic device that manages and controls the supplied power. It receives control commands transmitted from the user's smart device in conjunction with the IoT module (121) and performs power cutoff, allowance, and voltage change based on this. Through this, the user can control the power of the outlet in real time even from outside, completely eliminating the inconvenience of the existing manual control method.
[0058] The control unit includes a supply cutoff module (122) to immediately cut off power in the event of an overload or unnecessary standby power consumption. This module uses a high-speed switching semiconductor to enable delay-free power cutoff, and there is almost no contact wear even with repeated operation. Thanks to this, high reliability and stability are maintained even during long-term use.
[0059] In addition, the power supply control unit (120) includes a voltage change module (123) to adjust the voltage of the power supplied from the outside to the required level. This increases compatibility with various electrical devices and enables stable power supply even in unstable power environments. The voltage conversion circuit is designed together with an overload protection circuit to prevent damage to electrical devices even with sudden voltage fluctuations.
[0060] The control unit exchanges data in real time with the monitoring unit (130) and the safety management unit (140). Through this, it continuously monitors power usage, overcurrent, and overheating conditions, and immediately stops the power supply when abnormal signs occur. This close coordination plays a decisive role in preventing fires or electrical accidents in advance.
[0061] Finally, the power supply control unit (120) applies high-reliability electronic components and a heat dissipation design so that it operates stably even in environments with high heat and vibration, such as industrial sites. By adopting an aluminum heat sink and a low-heat power semiconductor, heat is efficiently dissipated, and the PCB board is designed with a layout that minimizes electromagnetic interference. Through this, users can achieve stable power control and energy management even in long-term operating environments.
[0062] Detailed description of the IoT module (121)
[0063] The IoT module (121) is a core communication and control device of the smart power control outlet and is connected in real time with the user's smart device via a wireless network. This module supports Wi-Fi and Bluetooth dual protocols to ensure a stable connection in various environments and allows the user to control the outlet anytime and anywhere through a smartphone application or a web-based platform. This overcomes the limitations of the existing control method that relied on physical switches and significantly improves the convenience of remote power management.
[0064] The internal hardware includes a low-power, high-performance MCU (Micro Control Unit) and a memory chip, and exchanges data in real time with the power supply control unit (120), monitoring unit (130), safety management unit (140), etc. This MCU processes the collected data with ultra-low latency, so that it responds immediately when a user checks the power usage status or issues a power cut-off command. In addition, it enhances safety by rapidly transmitting an emergency signal when an overload or abnormal current is detected.
[0065] The IoT module (121) applies a data encryption protocol for high security. By using WPA3-level wireless security and AES-based encryption, it prevents hacking or unauthorized access and can be safely operated even in environments where security is critical, such as industrial sites. This plays a key role in preventing the seizure of control rights or disruption of power supply caused by external network intrusion.
[0066] The firmware can be remotely updated via OTA (Over-The-Air). This allows users to easily maintain the latest version without direct on-site access when new features are added or bug fixes are required. This design reduces maintenance costs and time, and enables stable operation over the long term.
[0067] Finally, the IoT module (121) is designed for heat dissipation and insulation protection to operate stably even in high temperature and high humidity environments. An aluminum heat sink and a heat-resistant silicone cover are combined to efficiently control heat generation even during long-term use, and an EMI shielding coating is applied to reduce electromagnetic interference, thereby maintaining stable communication quality.
[0068] Detailed description of the supply cutoff module (122)
[0069] The supply cutoff module (122) is a core switching device that physically cuts off or allows the power supply of the smart power control outlet. This module receives a control signal transmitted from the IoT module (121) and immediately cuts off or restores the current flow, allowing the user to remotely control the power or cut off the power according to an emergency command from the safety management unit (140). A major advantage is that, unlike the conventional manual switch method, it is capable of high-speed response using electrical signals.
[0070] The power supply interruption module (122) is designed by combining a high-durability power relay and a high-speed semiconductor switch. The relay operates stably even in a high-current environment, and the semiconductor switch performs opening and closing operations at ultra-high speed without contact wear. This dual design ensures a long lifespan even in high-cycle operating environments and provides high reliability that withstands frequent power fluctuations in industrial sites.
[0071] This module also automatically operates to cut off the power supply in the event of an overcurrent or short circuit. When an overcurrent detection signal transmitted in real-time from the safety management unit (140) is input, the supply cutoff module immediately stops the current flow with a response speed of less than 1 second. This is crucial for preventing fires caused by overload or short circuits and for protecting connected electrical devices.
[0072] The module includes an internal status detection sensor that continuously monitors the current shut-off status and the physical temperature of the contacts. This data is transmitted to the user via the IoT module, enabling them to remotely check the shut-off status or detect abnormal overheating early. This simultaneously enhances safety and user convenience.
[0073] Finally, the power cutoff module (122) adopts a copper-based heat sink with excellent heat dissipation performance and an insulated high-strength housing to effectively dissipate heat even under high-load conditions for a long time. In addition, it incorporates an EMI filter to reduce electromagnetic interference, ensuring stable power cutoff and restoration, and providing long-term reliability in both industrial sites and homes.
[0074] Detailed description of the voltage change module (123)
[0075] The voltage conversion module (123) performs the role of stably converting the voltage of the external power supply to provide a voltage suitable for various electrical devices. This module adjusts the output voltage based on control signals transmitted from the IoT module (121) and automatically recognizes the requirements of low-voltage and high-voltage devices to support safe and efficient power supply. Through this, various home appliances and industrial equipment can operate stably from a single smart outlet.
[0076] It is equipped with high-efficiency step-down and step-up converters internally, maintaining a stable output even with input voltage fluctuations. It utilizes a synchronous rectification method that minimizes power loss, resulting in high conversion efficiency and low heat generation, enabling stable operation even during prolonged use. Additionally, it includes an electronic protection circuit to prevent device damage in the event of overload or overvoltage.
[0077] The voltage change module (123) provides various voltage profiles through user settings or automatic device recognition functions. For example, it can automatically convert the voltage when using a 110V device from 220V for household use, or stably control a fluctuating voltage environment in an industrial site. These functions have the advantage of satisfying various power requirements without the need for a separate transformer.
[0078] The module monitors current and voltage in real time and, if an abnormal situation is detected, immediately cuts off power in conjunction with the supply cutoff module (122). This prevents damage to the device caused by overcurrent, short circuits, voltage instability, etc., and ensures the safety of the user and the equipment. This function plays an important role, especially in industrial environments where voltage is unstable.
[0079] Finally, the voltage change module (123) is manufactured with a structure combining a high-heat-resistant aluminum heat sink and an insulator, which efficiently dissipates heat even during high-output operation. It features an EMI shielding design to minimize external electromagnetic interference, and its compact size and modular structure make maintenance easy. This enables stable and economical long-term operation in various usage environments.
[0080] Detailed explanation of the monitoring unit (130)
[0081] The monitoring unit (130) is a central control device that monitors the power usage status of the smart power control outlet in real time and collects and analyzes data. This component is closely linked with the power supply control unit (120) to measure current and voltage information flowing through the electrical connection terminals in seconds, and allows the user to check power consumption immediately by linking with the user's smart device. Through this, the user can manage energy accurately at home or in industrial sites and prevent unnecessary power waste in advance.
[0082] High-precision current sensors and voltage sensors are placed inside the monitoring unit (130). These sensors utilize high-sensitivity elements capable of detecting even minute changes in current, thereby measuring instantaneous load fluctuations or abnormal currents without missing them. Additionally, a high-speed ADC (Analog-to-Digital Converter) that converts sensor signals into digital data is built-in to minimize delay during real-time monitoring.
[0083] This module enables in-depth analysis of energy usage patterns through big data conversion and long-term storage capabilities. Collected data is stored on cloud servers or local memory at regular intervals, and the accumulation of long-term data allows for the analysis of power usage trends by season and time of day. These results are utilized to formulate energy-saving strategies for users or to plan the efficient operation of industrial facilities.
[0084] The monitoring unit (130) also performs an abnormal condition detection function. When an overcurrent, unstable voltage, or abnormal load increase is detected, it immediately transmits a signal to the safety management unit (140) so that the power cutoff module (122) cuts off the power. Such an emergency response system is essential for preventing electrical accidents such as fire or equipment damage and for ensuring the safety of users.
[0085] Finally, the monitoring unit (130) is designed with electromagnetic interference suppression and heat dissipation performance in mind. An EMI shielding coating and an aluminum heat sink are applied to prevent signal distortion caused by external electromagnetic waves and maintain stable data collection even during high-load operation. This structure enables highly reliable monitoring even in industrial sites where long-term operation is required.
[0086] Detailed description of the power usage detection module (131)
[0087] The power usage detection module (131) is a core sub-module that accurately measures real-time power consumption within the monitoring unit (130). This module includes a current and voltage measurement circuit and a high-precision sampling device, and analyzes the actual load current and voltage flowing through the electrical connection terminal in real time. Through this, the user can obtain precise power usage data in seconds.
[0088] Internally, it is equipped with a Hall Effect-based current sensor and a high-precision resistive voltage sensor. The Hall sensor measures current non-contactually by detecting the magnetic field generated when the current changes, enabling safe data collection even in high-voltage environments. The voltage sensor is designed with a built-in noise suppression filter, ensuring accurate measurements even in industrial environments with severe power fluctuations.
[0089] This module records power fluctuation trends in detail by setting the real-time sampling cycle to over several hundred times per second. The high-speed ADC circuit immediately converts analog signals collected from sensors into digital data and transmits them to the monitoring unit. This allows for the recording of even instantaneous load surges or voltage fluctuations without missing any.
[0090] In addition, the power usage detection module (131) incorporates a temperature correction algorithm to minimize the impact of temperature changes in the surrounding environment on the measurement value. This maintains the accuracy of the measurement data even in high and low temperature environments and enables stable operation in industrial sites or outdoor installation environments.
[0091] Finally, this module features enhanced insulation and heat dissipation design. The circuit board uses flame-retardant FR-4 material, and a metal shield is applied to block external electromagnetic interference. Additionally, an aluminum heat sink is attached to efficiently dissipate heat even under high load conditions, thereby maintaining stability during long-term continuous operation.
[0092] Detailed explanation of the usage pattern derivation module (132)
[0093] The usage pattern derivation module (132) is a data processing device that analyzes and learns long-term power usage patterns based on data collected from the power usage detection module (131). This module is equipped with a high-performance processor to process a large amount of power usage data in real time and automatically classifies patterns by time of day, day of the week, and season. Through this, the user can accurately identify their power consumption habits.
[0094] The internal algorithm applies machine learning-based predictive models to forecast future power demand based on historical data. For example, by learning patterns of surging power usage during specific time periods, it can transmit control signals to cut off standby power or adjust voltage in advance. This automation directly contributes to energy savings and cost reduction.
[0095] The usage pattern derivation module (132) provides a cloud linkage function for big data analysis. By synchronizing long-term accumulated data with a cloud server, more precise analysis can be performed, and an advanced energy management strategy combined with external environmental variables can be established. Through this, energy optimization is supported not only for households but also for large-scale industrial facilities.
[0096] This module also detects abnormal usage patterns in real time and immediately sends a notification to the safety management unit (140). For example, if an abnormal surge in power or prolonged standby power is detected, it automatically activates the supply cutoff module (122) to prevent unnecessary power waste and fire hazards. This implements an active power management function that conventional outlets could not provide.
[0097] Finally, the usage pattern derivation module (132) has a structure resistant to high temperatures and electromagnetic interference. With the application of a heat sink and EMI shielding design, it maintains stable operation even during long-term computational operations and can continuously perform pattern analysis without data loss or system errors even in harsh environments such as industrial sites.
[0098] Detailed description of the standby power cutoff module (133)
[0099] The standby power cutoff module (133) is a core device that detects and cuts off unnecessary standby power consumption in real time based on analysis data transmitted from the monitoring unit (130) and the usage pattern derivation module (132). This module automatically learns the time periods or patterns when the user does not use electrical devices and quickly cuts off the current that continues to flow even when the load is minimal. Through this, it fundamentally resolves the continuous waste of standby power that was a problem with conventional power outlets.
[0100] The standby power cutoff module (133) incorporates a high-precision current sensor and a microcontroller to detect minute currents down to the level of a few mA. While monitoring the current flow in real time, if the current is maintained below a preset threshold, it automatically sends a signal to the power cutoff module (122) to stop the power supply. This structure maximizes energy saving effects by immediately cutting off the standby power of home appliances or unnecessary standby loads of industrial facilities.
[0101] This module supports various settings based on user-defined conditions. For example, customized control is possible, such as cutting off power only during specific time periods or unlocking it when a particular device is connected. This flexible configuration capability significantly enhances energy management efficiency not only in homes but also in industrial sites with complex work schedules.
[0102] Safety and stability are also important features of the standby power cutoff module (133). In the event of overvoltage or unstable current, the self-protection circuit operates immediately to prevent system malfunction, and the real-time status is transmitted to the user through the IoT module (121). This allows both the user and the administrator to easily understand the power management status.
[0103] Finally, the standby power cutoff module (133) minimizes heat generation and electromagnetic interference by applying an aluminum heat sink and an EMI shielding coating. It operates stably even in industrial environments requiring long-term operation and is designed with a modular structure that is easy to maintain, thereby reducing long-term operating costs.
[0104] Detailed explanation of the Safety Management Department (140)
[0105] The safety management unit (140) is a core protection device responsible for the overall electrical safety of the smart power control outlet. This component comprehensively analyzes data collected from the overcurrent detection module (141) and the overheating detection module (142) to immediately detect abnormal conditions and cuts off power supply in conjunction with the power cutoff module (122). This prevents electrical accidents such as fire, short circuits, and equipment damage in advance.
[0106] It is equipped with a high-speed signal processing processor internally to perform data calculations in real time. When overcurrent or a temperature rise is detected, it transmits a control signal with a short response time of less than one second, simultaneously protecting all electrical devices connected to the outlet. Unlike conventional simple warning systems, this rapid operation can directly prevent accidents.
[0107] The safety management unit (140) also includes a fire extinguishing agent diffusion module (143) to diffuse a fire extinguishing agent inside the main body block module (111) in the event of overheating or flames. This function suppresses the fire in the initial stage of ignition to prevent secondary damage and provides an independent safety system that does not require a separate external fire extinguishing device.
[0108] This module is designed to operate reliably even in industrial environments with severe electromagnetic interference. Equipped with an EMI shielding layer and multiple insulation coatings, it enables accurate data collection and control signal transmission even in environments containing high-current machinery or welding equipment. This ensures reliable electrical safety in high-risk locations such as large-scale factories or power plants.
[0109] Finally, the safety management unit (140) features a modular design for ease of maintenance. In the event of a breakdown or the need for regular inspection, only the safety management unit can be quickly replaced without dismantling the entire outlet. This reduces maintenance costs during long-term use and minimizes power outage time, thereby contributing to maintaining productivity in industrial sites.
[0110] Detailed description of the overcurrent detection module (141)
[0111] The overcurrent detection module (141) is a device that detects the current flowing through the electrical connection terminal in real time and immediately transmits it to the safety management unit (140) if it exceeds the set safety limit. This module incorporates a high-sensitivity Hall effect current sensor to accurately measure even minute changes in current and detects risks caused by sudden load increases or short circuits at an early stage.
[0112] The internal circuit applies high-speed sampling technology to measure current hundreds of times per second. This enables immediate detection of sudden current spikes or abnormal patterns without missing any, and the detected data is converted into a digital signal via a high-speed ADC and transmitted to the safety management unit. This structure ensures a rapid, delay-free response in the event of an overcurrent.
[0113] The overcurrent detection module (141) includes multiple protection circuits to block electrical noise or electromagnetic interference that may occur during the measurement process. With the application of a shielding structure and a noise filter, accurate current measurement is possible even in industrial sites with many high-current facilities. In addition, it has a built-in temperature compensation function to maintain stable sensitivity regardless of changes in the surrounding environment.
[0114] This module is connected to the safety management unit (140) and immediately activates the supply cutoff module (122) to stop the power supply when a current exceeding a set threshold is detected. This prevents fatal accidents such as fire or equipment damage and significantly improves the safety of the entire electrical system.
[0115] Finally, the overcurrent detection module (141) is designed with a compact and modular structure, making maintenance simple. In the event of a failure, only the module can be replaced individually, and stable measurements are maintained even in high-load environments for a long time by using high-heat-resistant and flame-retardant materials. This ensures both long-term reliability and ease of use.
[0116] Detailed description of the overheat detection module (142)
[0117] The overheat detection module (142) is a key safety device that detects temperature changes inside the smart power control outlet in real time to prevent fire or component damage caused by overheating. This module continuously monitors the overall thermal condition through high-sensitivity temperature sensors placed at various points inside the electrical connection terminal, connection plug, and main body block module (111). This allows for the early identification of areas where heat accumulation occurs or potential ignition points.
[0118] Inside, a high-precision NTC thermistor and a digital temperature sensor are combined. The thermistor responds quickly to even minute temperature changes, and the digital sensor accurately converts the collected data and transmits it to the safety management unit (140). This composite sensor structure is highly stable as it can secure data in duplicate even in the event of a single sensor failure.
[0119] The overheat detection module (142) provides a multi-threshold control function. It responds to set temperature limits in stages, outputs a warning to the user in the initial stage, and immediately transmits a signal to the supply cutoff module (122) and the fire extinguishing agent diffusion module (143) when severe overheating is detected. This staged control minimizes unnecessary power cutoffs while enabling rapid action in dangerous situations.
[0120] The internal circuitry of the module is designed to be robust against electromagnetic interference and voltage fluctuations. Including an EMI shielding layer and electrostatic discharge (ESD) protection circuitry, it operates stably even in high-current facilities or industrial environments with severe power fluctuations. This ensures accurate temperature measurement and stable data transmission, while preventing malfunctions caused by unexpected external interference.
[0121] Finally, the overheat detection module (142) adopts a housing with enhanced heat resistance and heat dissipation so that it can be operated for a long time in a high-temperature environment. An aluminum heat sink and flame-retardant silicone insulation are applied together to maintain structural stability even at high temperatures, and it is manufactured with a modular design that is easy to maintain, making replacement or inspection easy. This design continuously provides stable overheat detection even during long-term operation.
[0122] Detailed description of the fire extinguishing agent diffusion module (143)
[0123] The fire extinguishing agent diffusion module (143) is a safety protection device that suppresses an initial fire by rapidly diffusion of the suffocating fire extinguishing agent stored inside the main body block module (111) when it receives a fire hazard signal from the overcurrent detection module (141) or the overheat detection module (142). This module operates independently without relying on external equipment when a fire occurs, so it suppresses the fire immediately even when the user is absent.
[0124] Inside, an eco-friendly fire extinguishing agent composed primarily of inert gas is stored in capsule form. The agent is harmless to humans and electronic devices, and leaves almost no residue after release, eliminating the need for equipment contamination or additional cleaning. These capsules are made of synthetic resin with high heat and pressure resistance, ensuring stable storage for extended periods.
[0125] The fire extinguishing agent diffusion module (143) includes an electronic opening valve and a pressure injection device, and sprays the agent with a reaction speed of less than 1 second when a signal is input. The diffusion nozzle is designed to evenly distribute the agent throughout the entire interior of the outlet, thereby quickly extinguishing not only the ignition point but also the surrounding heat accumulation area.
[0126] This module is also equipped with a dual safety mechanism. Under normal conditions, a sealing device prevents agent leakage, while an automatic locking mechanism activates in the event of excessive pressure increases or external impacts to prevent unnecessary spraying. This ensures the agent is stored stably even during long-term use and allows diffusion to occur only when necessary.
[0127] Finally, the fire extinguishing agent diffusion module (143) is manufactured with a modular structure for ease of maintenance. When the agent is depleted, the user can simply replace the module to reuse it immediately, and the fire extinguishing performance can be maintained stably for a long period. This independent and rapid fire extinguishing system overcomes the limitations of conventional simple warning methods and provides excellent fire safety in both industrial sites and homes.
[0128] Detailed description of the moving body (143a)
[0129] The moving body (143a) is a core component of the fire extinguishing agent diffusion module (143) and has a structure that slides vertically along a guide rail (143b) formed on the inner side of the main body block module (111). This moving body is formed as a hollow block structure having an elastic restoring force of a predetermined size, and accommodates a first electrical connection terminal (114a) and a second electrical connection terminal (114b) inside, and is designed to simultaneously perform diffusion of the fire extinguishing agent and power cutoff in the event of a fire. This structure enables rapid and reliable safety response compared to conventional technology by simultaneously implementing mechanical movement and electrical separation.
[0130] The moving body (143a) is made of a flame-retardant plastic material having a predetermined elastic recovery force, so it maintains a stable shape even in high-temperature environments. In particular, a ceramic insulating material with excellent insulation properties is applied internally to ensure electrical stability and to operate safely even in high-voltage environments. This material composition provides high durability and reliability even during long-term operation in industrial sites.
[0131] A first uneven terminal (143d) and a second uneven terminal (143f) are mounted on the outer surface of the moving body (143a), and a structure is formed on the upper surface that contacts the moving drive unit (143h). The moving body moves rapidly downward due to the expansion force of nitrogen gas generated by the operation of the moving drive unit (143h), and during this process, electrical contact separation and fire extinguishing agent diffusion occur simultaneously. This operation mechanism forms a composite safety structure that combines mechanical driving and chemical reaction.
[0132] In addition, a fire extinguishing agent diffusion path is formed inside the movable body (143a), and in conjunction with a fire extinguishing agent receiving nozzle (143c) mounted on the lower surface, the suffocating fire extinguishing agent is introduced into the interior and diffused around the connection terminal. This enables concentrated fire extinguishing at the point of ignition and effectively blocks the spread of fire around the electrical connection terminal.
[0133] An inclined surface is formed on one lower side of the movable body (143a), so that when the downward sliding position is changed, it is partially elastically deformed in the direction of the guide rail (143b). At this time, the first uneven terminal (143d) and the second uneven terminal (143f) mounted on the outer surface of the movable body (143a) are separated from the first supply terminal (112a) and the second supply terminal (112b), respectively, thereby cutting off the power.
[0134] Finally, the moving body (143a) is equipped with a precision-machined sliding structure and a low-friction coating to maintain smooth mobility even during repetitive operation. The connection part with the guide rail (143b) is equipped with a wear-resistant coating to minimize friction loss and operational delay even during long-term use, and is designed with a modular structure that is easy to maintain and replace, allowing for stable operation in both industrial and home environments.
[0135] Detailed description of the fire extinguishing agent receiving nozzle (143c)
[0136] The fire extinguishing agent receiving nozzle (143c) is a nozzle structure mounted on the lower surface of the movable body (143a) and performs the function of rapidly introducing a suffocating fire extinguishing agent into the interior of the movable body and spreading it around the electrical connection terminal. This nozzle is a key component designed to form a supply path for the fire extinguishing agent in the event of a fire, thereby enabling rapid suppression of the initial ignition point.
[0137] A sharp blade structure is formed on the outer surface of the fire extinguishing agent receiving nozzle (143c), so that when the moving body (143a) moves downward, it penetrates the storage section containing the fire extinguishing agent and effectively introduces the agent. This blade structure is designed to maintain an airtight state and open only during operation, thereby preventing leakage of the fire extinguishing agent and enabling rapid spraying.
[0138] A plurality of fine spray passages are formed inside the nozzle, allowing the introduced suffocating extinguishing agent to spread uniformly around the first electrical connection terminal (114a) and the second electrical connection terminal (114b). This porous spray structure maximizes extinguishing efficiency and enables concentrated extinguishing at the point of ignition, thereby effectively blocking the spread of fire.
[0139] The fire extinguishing agent receiving nozzle (143c) is made of stainless steel or a ceramic composite material with excellent heat resistance and corrosion resistance, so that no deformation or corrosion occurs even in high-temperature environments. In addition, a coating with enhanced insulation properties is applied to ensure electrical safety and to operate stably even in high-voltage environments.
[0140] Finally, the fire extinguishing agent receiving nozzle (143c) is designed with a modular structure, making maintenance and replacement easy, and preventing performance degradation even with repeated operation. The precision-machined nozzle shape and sealed structure simultaneously ensure storage stability and spraying efficiency of the fire extinguishing agent, providing highly reliable fire response capabilities in industrial and home environments.
[0141] Detailed description of the first uneven terminal (143d)
[0142] The first uneven terminal (143d) is a conductive terminal structure mounted on the outer surface of the movable body (143a) and electrically connected to the first supply terminal (112a). This terminal is formed in the shape of a protrusion having an inclined surface and engages with a groove formed in the first supply terminal (112a), maintaining a stable electrical connection in a normal state.
[0143] The first uneven terminal (143d) is made of a highly conductive copper alloy or a silver-plated copper alloy to minimize electrical resistance and suppress heat generation. Nickel or silver plating is applied to the surface to improve corrosion resistance and wear resistance, thereby preventing an increase in contact resistance even during long-term use and ensuring a stable power supply.
[0144] This terminal has a structure that automatically separates from the first supply terminal (112a) as the moving body (143a) moves downward. The inclined protrusion structure minimizes contact resistance during movement while enabling smooth detachment, and performs rapid power cutoff in the event of a fire. Through this, physical power cutoff through electrical contact separation is reliably achieved.
[0145] Additionally, the first uneven terminal (143d) is electrically connected to the first electrical connection terminal (114a) and the first cable (143e) to form a power supply path. This cable is made of a material with flame-retardant insulating sheathing and high-temperature durability, maintaining stable conductivity performance even in high-current environments. This structure simultaneously improves power transmission efficiency and safety.
[0146] Finally, the first uneven terminal (143d) maintains a stable contact state even with repeated fastening and disconnection through a precision-machined terminal shape and an elastic support structure. The modular structure combined with a heat-resistant insulating support facilitates maintenance and replacement, and provides long-term stable power connection and rapid disconnection capabilities even in high-load environments such as industrial sites.
[0147] Detailed description of the second uneven terminal (143f)
[0148] The second uneven terminal (143f) is a binding terminal for ensuring electrical connection stability of the fire extinguishing agent diffusion module (143), and is formed with a structure that engages with a groove formed in the second supply terminal (112b) provided in the connection plug module (112). The second uneven terminal (143f) is provided with an uneven protrusion and is mechanically coupled with the groove of the second supply terminal (112b), thereby simultaneously achieving stable electrical contact and secure positional alignment. This structure provides the effect of preventing connection errors and improving the assembly reliability of the device.
[0149] The second uneven terminal (143f) is formed from a copper alloy or phosphor bronze material with excellent electrical conductivity, and nickel plating or gold plating is applied to the surface to minimize contact resistance and improve corrosion resistance. This plating structure ensures stable contact performance even during repeated insertion and removal processes, thereby enabling reliable power supply even in long-term usage environments.
[0150] The second uneven terminal (143f) may include a guide inclined surface and an insertion guide structure to precisely engage with the groove of the second supply terminal (112b). This structure allows for automatic alignment and coupling without the user having to perform a separate alignment operation, thereby improving the efficiency of the assembly process and minimizing the possibility of contact failure.
[0151] The second uneven terminal (143f) may include an elastic support structure to maintain a stable connection state even in an environment where vibration and shock occur. For example, by combining with a spring contact or an elastic plate to elastically adhere to the groove of the second supply terminal (112b), the contact pressure is maintained constant and electrical reliability is improved.
[0152] The second uneven terminal (143f) functions as a key component that supplies power to the movement drive unit (143h) and related control circuits by performing stable power transmission with the second supply terminal (112b) even during the movement and operation of the fire extinguishing agent diffusion module (143). Accordingly, the second uneven terminal (143f) supports the fire extinguishing agent spraying device to operate quickly and accurately in the event of a fire, and plays a role in improving the safety and operational reliability of the entire system.
[0153] Detailed description of the moving drive unit (143h)
[0154] The moving drive unit (143h) is a device that controls the position of the moving body (143a) to provide driving force so that the fire extinguishing agent receiving nozzle (143c) moves accurately to the fire source. The moving drive unit (143h) performs precise position control by including a driving source such as an electric motor, a linear actuator, or a solenoid actuator.
[0155] The moving drive unit (143h) can be combined with a gear train, lead screw, or rack and pinion structure to generate linear or rotational motion. Such mechanical drive structures improve the movement precision of the moving body and contribute to increasing the accuracy of the extinguishing agent spray.
[0156] The moving drive unit (143h) is linked with the power supply control unit (120) and the safety management unit (140) and is controlled to operate automatically upon receiving a fire detection signal. Through this, an automated fire response system can be implemented in which the fire extinguishing agent diffusion module can respond quickly without user intervention.
[0157] The moving drive unit (143h) is formed of a material with excellent heat resistance and durability, and may include a heat dissipation structure and a protective cover so that it can operate stably even in a high-temperature environment. For example, by applying an aluminum alloy housing and a heat dissipation fin structure, heat generated during long-term operation can be effectively dissipated.
[0158] The moving drive unit (143h) is linked with a position sensor, encoder, or limit switch to detect the position of the moving body in real time and improve control precision. This closed-loop control structure minimizes errors in the movement path, thereby ensuring the accuracy of the fire extinguishing agent spraying position and improving the reliability of the system.
[0159] Detailed description of the shielding terminal (143i)
[0160] The shielding terminal (143i) is a structure designed to protect the electrical connection from the external environment and block electromagnetic interference (EMI), thereby supporting the stable operation of the fire extinguishing agent diffusion module. The shielding terminal (143i) includes a metal shielding layer to prevent the inflow of external electromagnetic waves and ensure signal stability of the internal circuit.
[0161] The shielding terminal (143i) is formed of stainless steel or a metal material with a conductive coating and is linked with a grounding structure to protect the circuit from electrostatic discharge (ESD) and transient voltage. This structure prevents malfunction of the fire response system and improves the durability of the device.
[0162] The shielding terminal (143i) can be installed at a position where it is combined with the first uneven terminal (143d) and the second uneven terminal (143f), and can be formed in a structure that completely surrounds the electrical connection part. Accordingly, the ingress of external moisture, dust, and foreign substances can be blocked to prevent contact failure.
[0163] The shielding terminal (143i) can be formed integrally with the insulating housing, and an insulator is placed inside to prevent electrical short circuits. For example, flame-retardant polycarbonate or PBT material can be used to ensure both electrical safety and heat resistance.
[0164] The shielding terminal (143i) plays a role in improving the safety of the entire system by maintaining the electrical stability of the fire extinguishing agent diffusion module and providing a reliable operating environment even in the event of a fire. In particular, it functions as a key component that ensures the normal operation of the fire response device by protecting the circuit from electromagnetic interference and external environmental factors.
[0165] Detailed description of the shielding drive unit (143j)
[0166] The shielding drive unit (143j) is a driving device for actively controlling the shielding function of the fire extinguishing agent diffusion module (143) and is designed to perform the opening and closing operation of the shielding terminal (143i). The shielding drive unit (143j) automatically operates upon detection of fire or abnormal current to quickly cut off the electrical connection from the external environment, thereby enhancing safety. This active shielding structure functions as a key component that overcomes the limitations of existing passive protection structures.
[0167] The shielding drive unit (143j) may include various driving sources such as electric motors, solenoid actuators, or shape memory alloy actuators, and is designed with a miniaturized structure to be efficiently placed inside the module. In particular, the solenoid method provides a fast response speed, enabling immediate shielding operation in the event of a fire. This selection of driving source has the effect of simultaneously improving the reliability and responsiveness of the device.
[0168] The shielding drive unit (143j) is electrically linked with the power supply control unit (120) and the safety management unit (140) and is configured to operate automatically upon receiving a signal from the overcurrent detection module (141) or the overheat detection module (142). Through this, an active protection system can be implemented that immediately cuts off the electrical connection and prevents the spread of fire when an electrical abnormality occurs.
[0169] The shielded drive unit (143j) may include a metal housing and a heat dissipation structure with excellent heat resistance and durability, and is designed to operate stably even in high-temperature environments. For example, by applying an aluminum alloy housing and a heat dissipation fin structure, heat generated during operation can be effectively dissipated and the lifespan of the device can be extended.
[0170] The shielding drive unit (143j) is linked with a position sensor, limit switch, or encoder to detect the open / closed state of the shielding terminal (143i) in real time and improve control precision. This closed-loop control structure plays an important role in ensuring the accuracy of the shielding operation and preventing malfunctions, thereby improving the safety and reliability of the entire fire response system.
[0171] Detailed description of the shielding solution receiving section (143m)
[0172] The shielding solution receiving section (143m) is a component disposed inside the fire extinguishing agent diffusion module (143) for storing a shielding solution to suppress fire and arc generation in the electrical connection section, and is formed as a pouch-type structure having an elastic restoring force of a predetermined size. The shielding solution receiving section (143m) is designed so as not to be in communication with a separate spray nozzle, and implements a passive protection structure that actively discharges the shielding solution according to changes in the electrical connection state. This pouch-type structure can achieve miniaturization and structural simplification simultaneously while ensuring high reliability.
[0173] The shielding solution receiving section (143m) is positioned between the second supply terminal (112b) and the shielding terminal (143i), and stably preserves the shielding solution contained therein while maintaining a close contact between the two terminals. Subsequently, if the shielding terminal (143i) becomes separated due to overheating, overcurrent, or abnormal voltage, creating a space between the two terminals, the internal solution is discharged to the outside by the elastic restoring force of the shielding solution receiving section (143m). This automatic discharge mechanism enables immediate response without the need for a separate driving device.
[0174] The shielding solution receiving portion (143m) is formed of an elastic material with excellent heat resistance and chemical resistance, such as silicone rubber, fluorine-based elastomer (FKM), or thermoplastic polyurethane (TPU). These materials minimize structural deformation during repeated compression and restoration processes and maintain stable sealing performance and elastic recovery power even in high-temperature environments. Additionally, a shielding solution with excellent insulation and flame retardancy is contained inside to effectively suppress the occurrence of electrical arcs and sparks.
[0175] The shielding solution receiving portion (143m) is formed as a sealed pouch structure to prevent leakage or evaporation of the shielding solution even during long-term use, and is securely mounted by adhering closely to the terminal connection portion. A fine rupture-inducing portion or an elastic extrusion structure may be formed on the outer surface of the pouch, so that the shielding solution is naturally discharged at a constant pressure if a gap occurs between the terminals. This structure provides a rapid and reliable shielding effect in the early stages of a fire.
[0176] The shielding solution receiving section (143m) functions as a key component that actively responds to electrical abnormalities that may occur between the second supply terminal (112b) and the shielding terminal (143i), thereby suppressing electric arcs and sparks and preventing the spread of fire. In particular, by automatically discharging the shielding solution by means of elastic restoring force without the need for a separate spray nozzle or driving device, it simultaneously improves structural simplicity, ease of maintenance, and device reliability, and provides the effect of maximizing the safety of the entire power management and fire response system.
[0177] As explained above, the smart power control outlet of the present invention effectively improves the safety limitations of conventional simple power supply devices by integrating fire response functions and intelligent power management functions into the outlet structure. Existing outlets had the problem of being unable to actively respond to dangerous situations such as overcurrent, overheating, and arc generation because they focused only on the power supply function; however, the present invention can detect and respond to these risk factors in real time through a safety management unit and a multi-detection module, thereby significantly reducing the possibility of electrical fires.
[0178] In addition, the present invention has the effect of fundamentally solving the problem of fire spread that frequently occurred in conventional technology by organically linking an overcurrent detection module, an overheat detection module, and a power supply interruption module to rapidly detect abnormal current and temperature rise and automatically cut off the power supply. This active protection structure contributes to improving the stability of electrical equipment and ensuring user safety.
[0179] Furthermore, the present invention is configured to directly suppress arcs and sparks that may occur at electrical connection points by including a fire extinguishing agent diffusion module and a shielding solution receiving unit, thereby dramatically improving the initial fire response capability that was insufficient in conventional technology. In particular, the pouch-type shielding solution receiving unit having elastic restoring force automatically releases the shielding solution when the terminals are separated, thereby enabling rapid fire suppression without a separate driving device.
[0180] Furthermore, the present invention is configured to collect and analyze power usage status and safety information in real time and manage them remotely through an IoT module and a monitoring unit, thereby effectively resolving the issues of maintenance inefficiency and lack of management that occurred in the manual management methods of conventional technology. Accordingly, users can efficiently identify power usage and safety status and perform proactive responses.
[0181] This invention analyzes power consumption patterns by user through a power usage detection module and a usage pattern derivation module, and automatically cuts off unnecessary power consumption in conjunction with a standby power cutoff module, thereby solving the problem of energy waste associated with conventional power outlets and improving energy efficiency. This is a significant advantage that contributes to power savings and eco-friendly power management.
[0182] Furthermore, the electrical connection structure, composed of a first uneven terminal, a second uneven terminal, a shielded terminal, and a shielded driving unit, maintains a stable electrical connection even in vibration and shock environments, thereby effectively improving the problems of contact failure and spark generation that occurred in conventional technology. This structural stability contributes to enhancing the durability and long-term reliability of the device.
[0183] Consequently, the present invention provides an intelligent outlet system that integrates power supply, safety management, fire response, energy saving, and remote monitoring functions, thereby comprehensively resolving the issues of insufficient safety, inefficient management, energy waste, and delayed fire response of conventional technology. Accordingly, it offers excellent technical effects that simultaneously improve user safety, system reliability, and energy efficiency.
[0184] The above detailed description of the present invention describes only specific embodiments thereof. However, it should be understood that the present invention is not limited to the specific forms mentioned in the detailed description, but rather should be understood to include all variations, equivalents, and substitutions within the spirit and scope of the invention as defined by the appended claims.
[0185] In other words, the present invention is not limited to the specific embodiments and descriptions described above, and any person skilled in the art to which the present invention pertains can make various modifications without departing from the essence of the invention as claimed in the claims, and such modifications fall within the scope of protection of the present invention. Explanation of the symbols
[0186] 100: Smart Electric Outlet 110: Power outlet main body 111: Main body block module 112: Connection plug module 112a: First supply terminal 112b: Second supply terminal 113: Status Output Module 114: Electrical connection terminal module 114a: First electrical connection terminal 114b: Second electrical connection terminal 120: Power supply control unit 121: IoT Module 122: Supply interruption module 123: Voltage change module 130: Monitoring Department 131: Power usage detection module 132: Usage Pattern Derivation Module 133: Standby power cutoff module 140: Safety Management Department 141: Overcurrent detection module 142: Overheating detection module 143: Fire extinguishing agent diffusion module 143a: Moving body 143b: Guide rail 143c: Fire extinguishing agent receiving nozzle 143d: First uneven terminal 143e: First cable 143f: Second uneven terminal 143g: 2nd cable 143h: Moving drive unit 143i: Shielded terminal 143j: Shielded drive unit 143k: Inclined guide 143m: Shielding solution receiving section
Claims
Claim 1 A power outlet main body (110) having a connection plug capable of receiving power from the outside mounted on one side and a first electrical connection terminal (114a) and a second electrical connection terminal (114b) capable of supplying power on the other side; a power supply control unit (120) mounted inside the power outlet main body (110) and equipped with an IoT module (121) that wirelessly links with a user's smart device, and which blocks or allows power supplied from the electrical connection terminals; a monitoring unit (130) mounted inside the power outlet main body (110) that detects the amount of power supplied from the electrical connection terminals, stores power usage patterns, and blocks standby power based on power usage patterns; The device comprises: a safety management unit (140) mounted inside the main body (110) of the outlet, which detects an overcurrent state and an overheating state, cuts off power supplied from an electrical connection terminal, and diffuses a suffocating extinguishing agent inside the main body (110); wherein the main body (110) of the outlet comprises: a main body block module (111) having a sealed block structure in which a extinguishing agent layer including a extinguishing capsule is laminated on the inner surface and is composed of a flame-retardant material; a connection plug module (112) having a structure that can be inserted and mounted on one side of the main body block module (111) or pulled out and separated, and having a plug terminal mounted on one side of the externally exposed portion to receive power from the outside; and a device mounted on the outer surface of the main body block module (111) that outputs information related to the operating status of the smart electric outlet through a visual output means and an auditory output means based on data detected from the monitoring unit (130) and the safety management unit (140). A state output module (113); and an electrical connection terminal module (114) having a structure that can be inserted into and mounted in the second detachable groove of the main body block module (111) or withdrawn and separated, and having electrical connection terminals (114a, 114b) on one side of the part exposed to the outside;The fire extinguishing agent diffusion module (143) is mounted inside the outlet body (110) and is electrically connected to one plug terminal of the connection plug module (112), and has a first supply terminal (112a) formed with a groove that can engage with a first uneven terminal (143d); the second supply terminal (112b) is mounted inside the outlet body (110), is electrically connected to the remaining plug terminal of the connection plug module (112), and has a groove formed that can engage with a second uneven terminal (143f); and is a hollow block structure mounted in a structure that can change its sliding position along a guide rail (143b) formed in the upper and lower directions on the inner surface of the main body block module (111), and has a structure that arranges the first electrical connection terminal (114a) and the second electrical connection terminal (114b) of the outlet body (110) inside, and allows a fire extinguishing agent to be introduced into the lower surface. A movable body (143a) equipped with a fire extinguishing agent receiving nozzle (143c); a first uneven terminal (143d) mounted on the outer surface of the movable body (143a), electrically connected via a first electrical connection terminal (114a) and a first cable (143e), and formed with a protrusion structure in the shape of an inclined surface that can engage with a groove formed in a first supply terminal (112a), and separated and spaced apart from the first supply terminal (112a) by the downward movement of the movable body (143a); a first uneven terminal (143d) mounted on the outer surface of the movable body (143a), mounted spaced apart from the first uneven terminal (143d) by a predetermined height, electrically connected via a second electrical connection terminal (114b) and a second cable (143g), and formed with a protrusion structure in the shape of an inclined surface that can engage with a groove formed in a second supply terminal (112b). A second uneven terminal (143f) separated and spaced apart from the second supply terminal (112b) by the downward movement of the moving body (143a);A smart electric outlet characterized by comprising: a moving drive unit (143h) mounted at a position in contact with the upper surface of the moving body (143a), which operates based on data obtained from an overcurrent detection module (141) and an overheat detection module (142), and which expands by nitrogen gas generated by decomposing sodium azide, a solid chemical substance contained therein, at high heat, and which pushes the moving body (143a) downward by the expansion; and a fire extinguishing agent receiving nozzle (143c) mounted on the lower surface of the moving body (143a), which has a sharp blade mounted on its outer surface so as to enter the fire extinguishing agent diffusion module (143) containing the fire extinguishing agent by the downward movement of the moving body (143a), and which has a nozzle structure for receiving the fire extinguishing agent and diffusion the fire extinguishing agent into the interior of the moving body (143a). Claim 2 delete Claim 3 A smart electric outlet according to claim 1, wherein the safety management unit (140) comprises: an overcurrent detection module (141) that detects in real time whether there is an overcurrent of power supplied from the electrical connection terminals (114a, 114b); and an overheating detection module (142) that detects in real time the temperature inside the connection plug, electrical connection terminals (114a, 114b), and main body block module (111), and detects in real time whether there is overheating. Claim 4 In paragraph 3, the fire extinguishing agent diffusion module (143) is characterized by comprising: a shielding terminal (143i) having a structure that is mounted on the second supply terminal (112b) and can electrically cut off or connect the intermediate area of the second supply terminal (112b) by driving it in a wedge shape or pulling it out in a wedge shape to cut it off; and a shielding driving unit (143j) mounted on the lower part of the shielding terminal (143i) and changes the electrical connection state by changing the position of the shielding terminal (143i) by operating by a control signal transmitted from the power supply control unit (120). Claim 5 In claim 4, the fire extinguishing agent diffusion module (143) is mounted on the upper surface of the intermediate area of the second supply terminal (112b) and forms an internal storage space together with the upper surface of the shielding terminal (143i), stores an electric cutoff solution in the formed storage space, and supplies the electric cutoff solution to the space between the second supply terminal (112b) and the shielding terminal (143i) when the position of the shielding terminal (143i) changes downward; the smart electric outlet is characterized by including a shielding solution receiving part (143m).
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