WO2018064935A1 - 用电量超负荷报警的装置 - Google Patents

用电量超负荷报警的装置 Download PDF

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Publication number
WO2018064935A1
WO2018064935A1 PCT/CN2017/103152 CN2017103152W WO2018064935A1 WO 2018064935 A1 WO2018064935 A1 WO 2018064935A1 CN 2017103152 W CN2017103152 W CN 2017103152W WO 2018064935 A1 WO2018064935 A1 WO 2018064935A1
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Prior art keywords
current
controller
circuit
power
alarm
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PCT/CN2017/103152
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English (en)
French (fr)
Inventor
陈伟权
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陈伟权
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Application filed by 陈伟权 filed Critical 陈伟权
Priority to EP17857816.7A priority Critical patent/EP3531139A4/en
Publication of WO2018064935A1 publication Critical patent/WO2018064935A1/zh

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals

Definitions

  • the present invention relates to the field of electronic technologies, and in particular, to a device for using an electric quantity overload alarm.
  • Sockets and power extension cords are everyday items for every household, including homes, companies, and factories, and are indispensable in life. In daily use, it is often easy to improperly use sockets and power extension cords. The most common situation is to connect multiple high-power appliances to the same socket or power extension cable. Continuous operation under electric overload to generate high temperatures and ignite nearby objects, resulting in fire accidents.
  • most of the sockets are provided with a fuse when the power exceeds the limit or when the current wave is abnormal. When the incoming current exceeds the predetermined melting point, the fuse will melt and de-energize. As shown in Figure 1.
  • the electrical appliances used for long-term connection to sockets or power extension cords are often lacking, and there is no regular maintenance and maintenance, which is likely to cause accidents. It is also very convenient to use the remote control to adjust the electrical switch, so the appliance is often kept in standby. In addition to power consumption, electrical appliances may be overheated or hot, causing accidents. When the home, the company, and the factory are under the supervision of no one, the accident or the fire is out of control.
  • a socket is provided that displays the power state with an LED light. And when the current is overloaded, an automatic power-off function is provided.
  • the technical solution only provides a power-off function when the power is overloaded, and does not issue an alarm to the user during or after the power-off. Therefore, it is still possible to notify the user that the fire is not caused in time, causing loss to the user.
  • an object of the present invention is to provide a device for using an electric quantity overload alarm to prevent the occurrence of a safety problem of high temperature overheating when an electric appliance is overloaded.
  • the present invention provides an apparatus for using an electric quantity overload alarm, comprising:
  • the device body is connected to the power supply end, and at least one jack is disposed on the device body, and the jack is used for connecting an electric appliance;
  • a current detecting unit disposed in the device body, detecting whether a current of a circuit or a power extension line in the device body reaches a preset alarm threshold
  • the alarm device sends an alarm prompt after the current detecting unit detects whether the current reaches a preset alarm threshold.
  • the current detecting unit comprises:
  • the current sensor detecting a value of a current of a circuit or a power extension line in the device body, and being connected to the current short circuit controller;
  • the current short circuit controller cuts off the circuit in the body of the device when the value of the current of the circuit or the power extension line in the body of the current sensor detecting device reaches the alarm threshold.
  • the device further comprises:
  • a first controller respectively connected to the current sensor and the current short circuit controller, after the current sensor detects that the current of the circuit or the power extension line in the device body reaches a preset alarm threshold
  • the alarm device sends a first control signal, and the alarm device is controlled to issue an alarm prompt.
  • the alarm device comprises:
  • the monochrome power display light is illuminated after receiving the first control signal of the first controller;
  • red power indicator light receiving the first control of the first controller Light up after signalling
  • the device further comprises:
  • a communication network controller respectively connected to the first controller and a home management system and/or a company intelligent management system, the communication network controller receiving a circuit or power extension in the current sensor detecting the device body a second control signal sent after the value of the current of the line reaches a preset alarm threshold, and the current of the circuit or the power extension line of the device body is transmitted to the home management system and/or the company intelligent management system to reach a pre-predetermined value Information about the alarm threshold set;
  • the communication network controller comprises: a wireless network transmitter, a Bluetooth network transmitter or a programmable controller.
  • the alarm threshold is 75% to 95% of the current loadable maximum current value of the circuit or power extension line in the device body.
  • the alarm threshold is 90% of the current loadable maximum current value of the circuit or power extension line in the device body.
  • the current sensor and the current short circuit controller are connected in series.
  • the first controller is connected in series with the current sensor and the current short circuit controller, respectively.
  • the current sensor and the current short circuit controller are connected to a circuit of the device body or a live line of a power extension cord.
  • the home management system and/or the company intelligent management system includes:
  • a mobile terminal by which the mobile terminal selects, by the communication network controller, returns a control instruction to the first controller to cut off a circuit or a power extension line in the device body;
  • a fixed terminal by which the mobile terminal selects, by the communication network controller, returning a control instruction to the first controller to cut off a circuit or a power extension line in the device body.
  • the power supply terminal is an AC power supply terminal with a voltage of 220V or 110V and a frequency of 50-60 Hz.
  • the invention sets the device for using the electric quantity overload alarm to include: the device body and the current detection The unit and the alarm device, after the current detecting unit detects that the current of the circuit or the power extension line in the device body reaches a preset alarm threshold, the alarm device issues an alarm prompt. Thereby, an alert is issued to the user through the alarm device. If the LED light and buzzer in the alarm device are used to emit light or sound, the circuit or power extension cable in the alarm device body exceeds the current load state.
  • the socket or power extension cable can also be effectively connected to the home management system and/or the company's intelligent management system.
  • FIG. 1 is a circuit diagram of a power consumption overload protection circuit in the prior art
  • FIG. 2 is a perspective view of a power consumption overload device according to an embodiment of the present invention.
  • FIG. 3 is a perspective view of a power consumption overload device according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of circuit connection of a power consumption overload device according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of circuit connection of a power consumption overload device according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of circuit connections of a power consumption overload device according to an embodiment of the present invention.
  • an apparatus 100 for using an electric quantity overload alarm including:
  • the device body 10 is connected to the power supply end, and at least one jack 101 is disposed on the device body 10, and the jack 101 is used for connecting an electric appliance;
  • the current detecting unit 20 is disposed in the device body 10 to detect whether the current of the circuit or the power extension line in the device body 10 reaches a preset alarm threshold;
  • the alarm device 30 issues an alarm prompt after the current detecting unit 20 detects whether the current reaches a preset alarm threshold.
  • the device 100 for the power consumption overload alarm is composed of the device body 10, the current detecting unit 20, and the alarm device.
  • the device body 10 is connected to a power supply terminal, and the power supply is provided.
  • the terminal can be an AC power supply with a voltage of 220V or 110V and a frequency of 50-60Hz.
  • At least one jack 101 is disposed on the device body 10, and the jack 101 can be used to connect an electric appliance. Therefore, the jack 101 can be a two-phase socket or a three-phase socket.
  • the outer shape of the device body 10 is a rectangular parallelepiped, and the outer casing of the device body 10 is made of a flame-retardant material.
  • the raw material of the outer casing of the apparatus body 10 is made of fireproof, strong hardness, and hard-to-burn materials, so as to achieve no danger, safety and reliability.
  • the current detecting unit 20 detects whether the current of the circuit or the power extension line in the device body 10 reaches a preset alarm threshold; for example, if the current of the current circuit reaches 10A and the alarm threshold is 12A, the alarm device 30 does not emit. Alert message. After the current detecting unit 20 detects that the current reaches a preset alarm threshold, that is, 12A, an alarm prompt is issued.
  • the alarm threshold is substantially a current value that reaches a dangerous level to the circuit within the device body 10.
  • the alarm threshold may be 75% to 95% of the current loadable current value of the circuit or the power extension line in the device body 10.
  • the alarm level is generally considered as a dangerous level of the circuit load.
  • the alarm threshold is 90% of the current loadable maximum current value of the circuit or the power extension line in the device body 10, it may be determined that danger may occur if the measures are not taken in time. Therefore, it is necessary to issue an alarm prompt by the alarm device 30 in time.
  • E represents a ground line
  • N represents a zero line
  • L represents a live line.
  • the current detecting unit 20 includes:
  • the current sensor 21 detects a value of a current in a circuit or a power extension line in the device body 10, and is connected to the current short-circuit controller 22;
  • the current short-circuit controller 22 cuts off the circuit in the apparatus body 10 when the current sensor 21 detects that the value of the current in the circuit or the power extension line in the apparatus body 10 reaches the alarm threshold.
  • the current sensor 21 measures the value of the current in the circuit or power extension line in the device body 10; the current short circuit controller 22 detects the current in the circuit or power extension line in the device body 10 at the current sensor 21. When the value reaches the alarm threshold, the circuit in the device body 10 is cut off, thereby protecting the circuit in the device body 10 from overload, and maintaining the safety of the user using the electrical device.
  • the device 100 further includes:
  • the first controller 40 is connected to the current sensor 21 and the current short circuit controller 22 respectively, and the current sensor 21 detects that the current value of the circuit or the power extension line in the device body 10 reaches a preset alarm threshold value and then the alarm device 30 issuing a first control signal, controlling the alarm device 30 to issue an alarm prompt.
  • the alarm device 30 includes:
  • a monochrome power supply display lamp 31 that is illuminated after receiving the first control signal of the first controller 40;
  • a red power indicator light 32 that illuminates upon receipt of the first control signal of the first controller 40
  • the buzzer 33 after receiving the first control signal of the first controller 40, the buzzer 33 emits a beep.
  • the first controller 40 issues a first control signal. After receiving the first control signal, the alarm device 30 issues an alert. Specifically, the monochrome power source display lamp 31 or the red power source indicator lamp 32 is lit.
  • the monochrome power indicator lamp 31 can be a monochrome power indicator lamp of various colors. As long as the monochrome power indicator lamp 31 is changed, it indicates that there is a danger of overload in the circuit in the device body 10. In addition, an alarm sound can be sounded by the buzzer 33 to attract the attention of the user.
  • the current sensor 21 and the current short circuit controller 22 are connected in series.
  • the first controller 40 is connected in series with the current sensor 21 and the current short circuit controller 22, respectively.
  • the current sensor 21 and the current short circuit controller 22 are connected to a circuit within the device body 10 or a live line of a power extension cord.
  • the device 100 that uses the power overload alarm reaches a dangerous condition when its power consumption reaches a buzzer to sound an alarm and simultaneously lights up the red LED. Prevent accidents caused by high temperature and overheating of electrical appliances, resulting in fire, etc. caused by home, company or factory.
  • the apparatus 100 further includes:
  • the communication network controller 50 is respectively connected to the first controller 40 and the home management system and/or the company intelligent management system, and the communication network controller 50 receives the current of the circuit or the power extension line detected by the current sensor 21 in the device body 10.
  • the second control signal sent after the value reaches the preset alarm threshold, and the value of the current of the circuit or the power extension line in the device body 10 is transmitted to the home management system and/or the company intelligent management system to reach a preset value.
  • the first controller 40 passes the communication network controller 50 to the home management system after the current sensor 21 detects that the current of the circuit or the power extension line in the device body 10 reaches a preset alarm threshold.
  • the company intelligent management system sends a control command, and the home management system and/or the company intelligent management system receives the information and returns to the first controller 40 to shut off the device body 10 according to the user's selection. Control instructions within the circuit or power extension cable.
  • the home management system and/or the company intelligent management system comprises:
  • a mobile terminal by which the mobile terminal selects, by the communication network controller, returns a control instruction to the first controller 40 to cut off a circuit or a power extension line in the device body 10;
  • a fixed terminal by which the mobile terminal selects, by the communication network controller, returns a control instruction to the first controller 40 to cut off a circuit or a power extension line in the device body 10.
  • the communication network controller comprises: a wireless network transmitter, a Bluetooth network transmitter or a programmable controller.
  • the first controller 40 (CU-Control Unit) is simultaneously connected to the home management system/company intelligent management system, receives information and prompts, and issues a command remote power switch.
  • a communication network controller 50 such as a Wi-Fi transmitter, a basket transmitter, or a power line network communication interface
  • the user or the mobile phone application of the home management system and/or the company's intelligent management system transmits relevant information for notification, after which the user can According to the data, the corresponding management action is given, that is, the command remote control power supply can be used to monitor the power supply operation and the switching power supply.
  • At least one of the insertion holes is provided on the surface of the device body 10 to provide electrical connection, and an LED display lamp indicates a preset current value of the appliance in use. That is, one end of the device body 10 is provided with a power supply and is connected to the insertion hole; and the other end is provided with a plug to connect the power supply end.
  • a current sensor 21 is connected to the power supply end, a current interrupt controller 22 (protection unit), and a first controller 50 (CU-Control Unit) is connected to the current sensor 21 current circuit controller in the internal space of the device body 10. twenty two. The first controller 50 outputs an indication according to the preset current value.
  • communication network controller 50 includes a Wi-Fi transmitter, a Bluetooth transmitter, or a power line network communication interface. The information is transmitted by the communication network controller 50 to the mobile terminal or the fixed terminal in the home management system and/or the company intelligent management system or the company intelligent management system.
  • the fixed terminal is a computer or a mobile terminal for the home management system and/or the company intelligent management system or the company intelligent management system for the Apps on the mobile phone.
  • the power supply end conforms to the Hong Kong region.
  • the power supply requirements where the Hong Kong power supply is 220V or 110V AC, the frequency is 50-60Hz (Hz).
  • the current sensor 21 is connected to the power supply unit, and then the signal is output and converted into a current value to the controller.
  • Electric power Watt current I (in amperes, ie Ampere) x voltage Voltage (in volts, ie Volt).
  • 660w electrical power 3A current x 220V mains voltage.
  • the first controller 40 reacts according to the preset current value.
  • the start LED (monochrome power indicator 31 or red power indicator 32) lights up and simultaneously activates the buzzer 33 to sound an alarm.
  • the start LED (monochrome power indicator 31 or red power indicator 32) lights up and simultaneously activates the buzzer 33 to sound an alarm.
  • LED lights red indicates that the current value has been outside the load range of 90%, when it reaches a dangerous situation, it will start and issue a siren. If the current has exceeded the loadable range, the protection unit will automatically shut off the power supply because it is connected to the current sensing unit and the controller.
  • the use of sockets or power extension cords is indispensable in daily life, and how to use them safely is very important.
  • a device that may be out of load is alerted by an audible sound from an LED lamp and through a buzzer 33.
  • Sockets or power extension cords are everyday items for every household (home, company, factory) and are indispensable in life. Use the same appliance for a long time, such as a home fan; the company's coffee machine or decanter; the factory's fluid tools, etc. will use sockets or power extension cords. They are often prone to being lacking, and lack of maintenance and repairs, resulting in accidents.
  • the outlet or the power extension cord can be connected to the home in addition to the alarm reminder (monochrome power indicator light 31 or red power indicator light 32 and buzzer 33) when the power is required to reach a dangerous situation, thereby preventing overload and ensuring safety; Management system and / or company intelligent management system, using mobile phones for monitoring power operation and remote control switching power supply.
  • the device 100 for using the electric quantity overload alarm is provided with an LED lamp, and the first controller 40 reads the current data of the current sensor 21 according to the preset current value. , give instructions. If the monochrome power indicator lamp 31 or the red power indicator lamp 32 or the buzzer 33 is activated to issue an alarm or even cut off the power, the preset module in the device 100 for the power consumption overload alarm may be loaded according to the socket or the power extension cable. The amount of safe current, the range of preset current values, and the corresponding indication.
  • the safe current amount of the socket or the power extension cord of the device 100 for power consumption overload alarm is 15A, and the hot water bottle 6A and the rice cooker 6A are connected, for a total of 12A, and the power reaches the loadable load. Within 90% of the level, the LED light will not be displayed and the buzzer 33 will not start, indicating that the power is within safe levels.
  • the socket or power supply extension of the device 100 for charging an electrical overload alarm The long-line safety current is 12A, connected to the iron 6A and the hair dryer 5A, a total of 11A, the power has reached the loadable range of 90%, the start LED lights up and the buzzer 33 sounds, indicating that there is no remaining power Provides more than one electrical appliance to be connected and close to dangerous levels, and the alarm may exceed the load.
  • the device 100 for the electric quantity overload alarm is connected to the electric heater 7A and the rice cooker 6A, and the current exceeds the loadable range on the socket or the power extension line with only 12 A of safe current.
  • the protection unit is configured to automatically cut off the power supply because it is connected to the sensing unit and the controller.
  • the LED light is on and the buzzer 33 sends a warning to indicate that the dangerous level has been reached.
  • the protection unit will automatically cut off the power supply for safe use of the power to make a simple and easy prompt for the user to understand clearly.
  • the first controller 40 of the device 100 can be connected to a home management system and/or a company intelligent management system, using a Wi-Fi transmitter, a basket transmitter, or a power line network communication. Interface, through the computer or mobile Apps program to pass relevant information for notification. Different information is issued under the preset current value. After that, the user will perform the corresponding management action according to the data, that is, the command remote control power supply can be used to monitor the power supply operation and the switching power supply.
  • the controller when the electrical appliance is in standby or in use, the current value reaches within 90% of the loadable level, the controller will not activate the LED light and the buzzer 33, and only the user can read the home management system and/or the company intelligent management system information.
  • the display When the display is in use.
  • the electrical appliance when the electrical appliance is in use, the current value has reached 90% of the loadable range, and the information is preset to a red alarm, and the first controller 40 issues a warning message in real time. If the user does not consult the home management system and/or the company's intelligent management system within the preset time limit, the controller will issue a warning message again until the user consults the home/company intelligent management system.
  • the corresponding action is required to release the red siren to stop the warning message from continuing.
  • the current value is outside the loadable range.
  • the information is preset to stop information.
  • the first controller 40 issues a stop message in real time. If the user does not consult the home management system and/or the company intelligent management system within the preset time limit, the controller will issue a stop message again until the user consults the home management system and/or the company intelligent management system.
  • the corresponding action needs to be taken to release the stop alarm and restart the power supply before the stop information can be released.
  • the plurality of units or devices of the device for charging the power overload alarm may be a hardware unit or a combination of hardware and software.
  • the mobile terminal can be a mobile phone, a PDA (Personal Digital Assistant), a palmtop computer, or the like.
  • the present invention provides a device for detecting a power consumption overload, including: a device body, a current detecting unit, and an alarm device, wherein the current detecting unit detects that the current of the circuit or the power extension line in the device body reaches After the preset alarm threshold, the alarm device sends an alarm. Thereby, an alert is issued to the user through the alarm device. If the LED light and buzzer in the alarm device are used to emit light or sound, the circuit or power extension cable in the alarm device body exceeds the current load state.
  • the socket or power extension cable can also be effectively connected to the home management system and/or the company's intelligent management system.

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  • Emergency Alarm Devices (AREA)

Abstract

一种用电量超负荷报警的装置，包括：装置本体（10），连接于电源供应端，并且在所述装置本体（10）上设置有至少一个插孔（101），所述插孔（101）用于连接电器；电流检测单元（20），设置在所述装置本体（10）内，检测所述装置本体（10）内的电路或者电源延长线的电流是否达到预设的告警阈值；告警装置（30），在所述电流检测单元（20）检测到所述电流是否达到预设的告警阈值后，发出告警提示。借此，以防止电器过载时而产生高温过热的安全问题的发生。

Description

用电量超负荷报警的装置 技术领域
本发明涉及电子技术领域，尤其涉及一种用电量超负荷报警的装置。
背景技术
插座及电源延长线是每家每户，包括家居，公司以及工厂都有的日常用品，生活中不可缺少。人们在日常使用中，经常容易不正确地使用插座及电源延长线，最常见情况是把多个高耗电量电器接驳在同一个插座或电源延长线上。在电力超负荷下持续运作以产生高温，并燃点附近对象，导致火警意外。在现有技术中，大部份插座在电量超过限额时或电流波突异时，都设有保险丝。当进入的电流超过预定熔点，保险丝便会熔解及断电。如图1所示。
在各国政府及有关部门大力宣传及教育市民如何正确地使用插座及电源延长线下，某种程度上人们己经有知识如何安全地使用电器。但是人们在日常生活中使用电器需求日益增加情况下，为求方便快捷，用户仍然把多种电器接驳在同一个插座或电源延长线上使用。
由于电器产品日新月异，不同型号的电器各有不同耗电量。即使大众想安全地使用插座或电源延长线，防止意外，都没有相应普及产品供大众选择即使用。在市场上供应的一般插座，只提供专业信息说明，并不是人人可以解读及正确地使用。例如接驳中电器的用电量多寡，插座或电源延长线是否尚有足够电量提供多一个电器安全使用，又或者显示是否已经达到危险情况。即使现在己经有少数插座或电源延长线有指示灯，说明接驳中电器的耗电量多寡，可以解决以上疑虑。但是大部份插座安装在墙壁较低位置或者在人们视线之外(如书台后面或椅子之下)，当危险指示灯闪亮时，并不是容易察觉及实时作出调整，防止意外。
而且长期连接上插座或电源延长线使用的电器，常常会被乏略，没有定期维修及保养，容易造成意外。还有使用遥控器调校电器开关非常方便，因此电器常常保持在待机中。除耗电之外，电器可能产生过热或高温，造成意外。当家居，公司，工厂在没有人看管下，意外或火警一发不可收拾。在现有技术中， 提供了一种以LED灯显示用电状态的插座。并且当电流过载时，提供附设自动断电功能。但该技术方案只是在过载的时候提供断电功能，在断电时或者之前并没有向用户发出告警，因此，仍然有可能通知不及时造成起火，给用户带来损失。
综上可知，现有的用电量超负荷报警技术，在实际使用上，显然存在不便与缺陷，所以有必要加以改进。
发明内容
针对上述的缺陷，本发明的目的在于提供一种用电量超负荷报警的装置，以防止电器过载时而产生高温过热的安全问题的发生。
为了实现上述目的，本发明提供一种用电量超负荷报警的装置，包括：
装置本体，连接于电源供应端，并且在所述装置本体上设置有至少一个插孔，所述插孔用于连接电器；
电流检测单元，设置在所述装置本体内，检测所述装置本体内的电路或者电源延长线的电流是否达到预设的告警阈值；
告警装置，在所述电流检测单元检测到所述电流是否达到预设的告警阈值后，发出告警提示。
根据所述的装置，所述电流检测单元包括：
电流感应器，所述电流感应器检测所述装置本体内的电路或者电源延长线的电流的数值，并与电流短路控制器连接；
电流短路控制器，在所述电流感应器检测装置本体内的电路或者电源延长线的电流的数值达到所述告警阈值时，切断所述装置本体内的电路。
根据所述的装置，所述装置还包括：
第一控制器，分别与所述电流感应器和电流短路控制器连接，在所述电流感应器检测所述装置本体内的电路或者电源延长线的电流的数值达到预设的告警阈值后向所述告警装置发出第一控制信号，控制所述告警装置发出告警提示。
根据所述的装置，所述告警装置包括：
单色电源显示灯，所述单色电源显示灯在接收到所述第一控制器的第一控制信号后点亮；和/或
红色电源显示灯，所述红色电源显示灯在接收到所述第一控制器的第一控 制信号后点亮；和/或
蜂鸣器，所述蜂鸣器接收到所述第一控制器的第一控制信号后发出蜂鸣声。
根据所述的装置，所述装置还包括：
通信网络控制器，分别与所述第一控制器和家居管理系统和/或公司智能管理系统连接，所述通信网络控制器接收在所述电流感应器检测所述装置本体内的电路或者电源延长线的电流的数值达到预设的告警阈值后发送的第二控制信号，向所述家居管理系统和/或公司智能管理系统传送所述装置本体内的电路或者电源延长线的电流的数值达到预设的告警阈值的信息；
所述家居管理系统和/或公司智能管理系统接收所述信息并根据用户的选择通过所述通信网络控制器向所述第一控制器返回切断所述装置本体内的电路或者电源延长线的控制指令。
根据所述的装置，所述通信网络控制器包括：无线网络发射器、蓝牙网络发射器或者可编程控制器。
根据所述的装置，所述告警阈值为所述装置本体内的电路或者电源延长线的电流可负荷最大电流值的75％～95％。
根据所述的装置，所述告警阈值为所述装置本体内的电路或者电源延长线的电流可负荷最大电流值的90％。
根据所述的装置，所述电流感应器和所述电流短路控制器串联连接。
根据所述的装置，所述第一控制器分别与所述电流感应器和所述电流短路控制器串联连接。
根据所述的装置，所述电流感应器和所述电流短路控制器连接于所述装置本体内的电路或者电源延长线的火线上。
根据所述的装置，所述家居管理系统和/或公司智能管理系统包括：
移动终端，通过所述移动终端选择通过所述通信网络控制器向所述第一控制器返回切断所述装置本体内的电路或者电源延长线的控制指令；和/或
固定终端，通过所述移动终端选择通过所述通信网络控制器向所述第一控制器返回切断所述装置本体内的电路或者电源延长线的控制指令。
根据所述的装置，所述电源供应端为电压220V或110V，频率为50-60Hz的交流电电源供应端。
本发明通过将用电量超负荷报警的装置设置为包括：装置本体、电流检测 单元以及告警装置，在电流检测单元检测所述装置本体内的电路或者电源延长线的电流达到预设的告警阈值后，告警装置发出告警提示。由此，通过告警装置向用户发出告警提示。如采用告警装置中的LED灯及蜂鸣器发出灯光或者声音，警报装置本体内的电路或者电源延长线超出电流负荷状态。此外，插座或电源延长线还能有效地连接家居管理系统和/或公司智能管理系统，利用手机作监测电源运作及遥控开关电源，可以避免电器产生高温，导致火警等而引致的家居，公司或工厂意外。
附图说明
图1是现有技术中的用电量超负荷保护电路图；
图2是本发明实施例提供的用电量超负荷装置的立体图；
图3是本发明实施例提供的用电量超负荷装置的立体图；
图4是本发明实施例提供的用电量超负荷装置的电路连接示意图；
图5是本发明实施例提供的用电量超负荷装置的电路连接示意图；
图6是本发明实施例提供的用电量超负荷装置的电路连接示意图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
参见图2～图6，在本发明的第一实施例中，提供了一种用电量超负荷报警的装置100，包括：
装置本体10，连接于电源供应端，并且在所述装置本体10上设置有至少一个插孔101，所述插孔101用于连接电器；
电流检测单元20，设置在所述装置本体10内，检测所述装置本体10内的电路或者电源延长线的电流是否达到预设的告警阈值；
告警装置30，在所述电流检测单元20检测到所述电流是否达到预设的告警阈值后，发出告警提示。
在该实施例中，用电量超负荷报警的装置100由装置本体10、电流检测单元20以及告警装置构成。其中，装置本体10连接于电源供应端，该电源供应 端可以为电压220V或110V，频率为50-60Hz的交流电电源供应端。而在该装置本体10上设置有至少一个插孔101，该插孔101可以用于连接电器。因此，该插孔101可以是两相插座或者是三相插座。优先的，装置本体10的外形为长方体，并且装置本体10的外壳由阻燃材质构成。例如，装置本体10的外壳的原料为防火、硬度强、难燃物料制造，这样才能够达到不导致危险及安全可靠。而电流检测单元20则是检测装置本体10内的电路或者电源延长线的电流是否达到预设的告警阈值；例如，当前电路的电流达到了10A，而告警阈值为12A，则告警装置30不发出告警提示。而在所述电流检测单元20检测到所述电流达到预设的告警阈值后，即12A时，则发出告警提示。该告警阈值为实质为到装置本体10内的电路达危险水平的电流值。具体的，可以是所述告警阈值为所述装置本体10内的电路或者电源延长线的电流可负荷最大电流值的75％～95％，当达到这个范围时，通常认为为电路负载的危险水平。特别是所述告警阈值为所述装置本体10内的电路或者电源延长线的电流可负荷最大电流值的90％时，可以认定若不及时采取措施，可能会发生危险。因此，需要及时的由告警装置30发出告警提示。而且需要说明的是图2～图5中，E表示地线；N表示零线；L表示火线。
参见图4～图6，在本发明的第二实施例中，电流检测单元20包括：
电流感应器21，电流感应器21检测装置本体10内的电路或者电源延长线的电流的数值，并与电流短路控制器22连接；
电流短路控制器22，在电流感应器21检测装置本体10内的电路或者电源延长线的电流的数值达到所述告警阈值时，切断所述装置本体10内的电路。
在该实施例中，通过电流感应器21测量装置本体10内的电路或者电源延长线的电流的数值；电流短路控制器22在电流感应器21检测装置本体10内的电路或者电源延长线的电流的数值达到所述告警阈值时，则切断所述装置本体10内的电路，由此保护了装置本体10内的电路不发生过载现象，维护了用户使用电器的安全性。
优选的，装置100还包括：
第一控制器40，分别与电流感应器21和电流短路控制器22连接，在电流感应器21检测装置本体10内的电路或者电源延长线的电流的数值达到预设的告警阈值后向告警装置30发出第一控制信号，控制所述告警装置30发出告警 提示。
所述告警装置30包括：
单色电源显示灯31，所述单色电源显示灯31在接收到所述第一控制器40的第一控制信号后点亮；和/或
红色电源显示灯32，所述红色电源显示灯32在接收到所述第一控制器40的第一控制信号后点亮；和/或
蜂鸣器33，所述蜂鸣器33接收到所述第一控制器40的第一控制信号后发出蜂鸣声。
在该实施例中，通过第一控制器40的控制，在电流感应器21检测装置本体10内的电路或者电源延长线的电流的数值达到预设的告警阈值后，由第一控制器40向告警装置30发出第一控制信号。接收到该第一控制信号后，告警装置30发出告警提示。具体的，如单色电源显示灯31或者红色电源显示灯32点亮。而单色电源显示灯31可以为各种颜色的单色电源显示灯，只要改单色电源显示灯31则表示装置本体10内的电路存在过载危险。此外，还可以通过蜂鸣器33发出告警提示音，吸引用户的注意。另外，在本发明的一个实施方式中，电流感应器21和电流短路控制器22串联连接。第一控制器40分别与电流感应器21和电流短路控制器22串联连接。电流感应器21和电流短路控制器22连接于所述装置本体10内的电路或者电源延长线的火线上。用电量超负荷报警的装置100在其用电量到达危险情况，会启动蜂鸣器以发出警号，以及同时亮起红色LED灯。防止电器产生高温过热，导致火警等而引致的家居，公司或工厂意外。
参见图4～图6，在本发明的第三个实施例中，装置100还包括：
通信网络控制器50，分别与第一控制器40和家居管理系统和/或公司智能管理系统连接，通信网络控制器50接收在电流感应器21检测装置本体10内的电路或者电源延长线的电流的数值达到预设的告警阈值后发送的第二控制信号，向所述家居管理系统和/或公司智能管理系统传送所述装置本体10内的电路或者电源延长线的电流的数值达到预设的告警阈值的信息；
所述家居管理系统和/或公司智能管理系统接收所述信息并根据用户的选择通过所述通信网络控制器向所述第一控制器40返回切断所述装置本体10内的电路或者电源延长线的控制指令。
在该实施例中，第一控制器40通过通信网络控制器50在电流感应器21检测装置本体10内的电路或者电源延长线的电流的数值达到预设的告警阈值后向家居管理系统和/或公司智能管理系统发送控制指令，家居管理系统和/或公司智能管理系统接收所述信息并根据用户的选择通过所述通信网络控制器向所述第一控制器40返回切断所述装置本体10内的电路或者电源延长线的控制指令。其中，所述家居管理系统和/或公司智能管理系统包括：
移动终端，通过所述移动终端选择通过所述通信网络控制器向所述第一控制器40返回切断所述装置本体10内的电路或者电源延长线的控制指令；和/或
固定终端，通过所述移动终端选择通过所述通信网络控制器向所述第一控制器40返回切断所述装置本体10内的电路或者电源延长线的控制指令。而所述通信网络控制器包括：无线网络发射器、蓝牙网络发射器或者可编程控制器。
由此，第一控制器40(CU-Control Unit)同时连接家居管理系统/公司智能管理系统，接收信息及提示及发出指令遥控电源开关。利用通信网络控制器50，如Wi-Fi发射器、篮牙发射器，或电力线网络通讯接口，经过家居管理系统和/或公司智能管理系统的电脑或手机Apps传递有关信息作通告，之后用户可以根据资料作去相应管理行动，即发出指令遥控电源，可达到监测电源运作及开关电源之作用。
参见图2～图6，在本发明的一个实施例中，装置本体10表面设有至少一个以上插置孔提供电器连接、一个LED显示灯表示电器在使用中的预设电流数值。即装置本体10一端设有电源供应连接于插置孔；另一端设有插头连接电源供应端。在装置本体10内部空间设有一个电流感应器21连接电源供应端、一个电流断路控制器22(保护单元)、一个第一控制器50(CU-Control Unit)连接电流感应器21电流断路控制器22。第一控制器50会依据预设电流数值输出指示。如接收到第一控制信号后告警装置30中的一个蜂鸣器33、单色电源显示灯31或者红色电源显示灯32点亮。此外，通信网络控制器50包括一个Wi-Fi发射器、一个蓝牙发射器或者电力线网络通讯接口。通过通信网络控制器50把信息传送到家居管理系统和/或公司智能管理系统或者公司智能管理系统中的移动终端或者是固定终端。如固定终端为电脑或移动终端为手机上的Apps进行家居管理系统和/或公司智能管理系统或者公司智能管理系统。
参见图2～图6，在本发明的一个实施例方式中，电源供应端符合香港地区 的电力供应端的要求，其中，香港电力供应为220V或110V交流电，频率为50-60Hz(赫兹)。电器连接插座或电源延长线后，电流感应器21会连接电源供应单元，接着输出讯号及转换成电流数值到控制器。电功率Watt＝电流I(单位为安培，即Ampere)x电压Voltage(单位为伏特，即Volt)。例如：660w电器电功率＝3A电流x 220V市电电压。第一控制器40会依据预设电流数值，作出反应。启动LED灯(单色电源显示灯31或红色电源显示灯32)发亮及同时触动蜂鸣器33，发出警号。当过载时，截断电源。LED灯，红色表示其电流数值己经在可负荷范围90％之外，到达危险情况，会启动及发出警号。如果电流己经超出可负荷范围，其中保护单元，因为与电流感测单元及控制器连接而启动自动截断电源。此外，使用插座或电源延长线在日常生活中不可缺少，如何安全地使用非常重要。本发明的实施例中，为一个用LED灯及通过蜂鸣器33发出声音来警报可能超出负荷状态的装置。最重要可以发出声音来警报用电量可能已超出负荷，并且可以防止过载而产生高温，提示电器在使用中可能发生意外，避免造成危险。插座或电源延长线是每家每户(家居，公司，工厂)都有的日常用品，生活中不可缺少。长时间使用同一电器，如家居的风扇；公司的咖啡机或煲水器；工厂中流动性工具等等都会使用插座或电源延长线。它们经常容易被乏略，而缺乏保养及维修，故造成意外。所以插座或电源延长线除了需要有用电量到达危险情况时的警报提示器(单色电源显示灯31或红色电源显示灯32及蜂鸣器33)，防止过载，确保安全之外；同时可以连接家居管理系统和/或公司智能管理系统，利用手机作监测电源运作及遥控开关电源。
参见图2～图6，在本发明的一个实施例中，用电量超负荷报警的装置100设有LED灯，第一控制器40读取电流感应器21的电流数据，依据预设电流数值，发出指示。如指示单色电源显示灯31或红色电源显示灯32或者启动蜂鸣器33发出警号，甚至截断电源，用电量超负荷报警的装置100中的预设模块会根据插座或电源延长线可负荷安全电流量，预设电流数值范围，作出相应指示。
在本发明的一个实施例中，用电量超负荷报警的装置100的插座或电源延长线的安全电流量为15A，接驳了热水瓶6A和电饭锅6A，合共12A，用电到达可负荷水平90％之内，LED灯不会显示及蜂鸣器33不会启动，说明用电在安全水平之内。
在本发明的一个实施例中，用电量超负荷报警的装置100的插座或电源延 长线的安全电流量为12A，接驳了熨斗6A和吹风机5A，合共11A，用电已经到达可负荷范围90％之外，启动LED灯发亮及蜂鸣器33发出声音，说明不但没有剩余电量提供可再接驳多一个电器使用及接近危险水平，警报有可能超出负荷状态。
在本发明的一个实施例中，用电量超负荷报警的装置100接驳了电暖炉7A和电饭锅6A，在插座或电源延长线只有12A安全电流量上，电流超出可负荷范围。其中保护单元，因为与感测单元及控制器连接而启动自动截断电源。LED灯发亮及蜂鸣器33发出警号提示己经到达危险水平、保护单元会在过载自动截断电源为安全用电作出一个简单易明提示，令使用者清楚明白。
参见图6，在本发明的一个实施例中，装置100的第一控制器40可以连接家居管理系统和/或公司智能管理系统，利用Wi-Fi发射器、篮牙发射器，或电力线网络通讯接口，经过计算机或手机Apps程序传递有关信息作通告。在预设电流数值下，发放不同信息。之后使用者会根据数据作去相应管理行动，即发出指令遥控电源，可达到监测电源运作及开关电源之作用。例如，电器在待机或使用中，电流数值到达可负荷水平90％之内，控制器不会启动LED灯及蜂鸣器33，只会在使用者阅读家居管理系统和/或公司智能管理系统信息时显示使用中。再如，电器在使用中，电流数值已经到达可负荷范围90％之外，信息预设为红色警号，第一控制器40实时发出一条警告信息。如果使用者在预设时限内没有查阅家居管理系统和/或公司智能管理系统，控制器会再次发出警告信息，直到使用者查阅家居/公司智能管理系统为止。当使用者进入家居管理系统和/或公司智能管理系统，需要作出相应行动解除红色警号，才可以停止警告信息继续发出。又如：电器在使用中，电流数值超出可负荷范围。信息预设为停止信息。第一控制器40实时发出一条停止信息。如果使用者在预设时限内没有查阅家居管理系统和/或公司智能管理系统，控制器会再次发出停止信息，直到使用者查阅家居管理系统和/或公司智能管理系统为止。当使用者进入家居管理系统和/或公司智能管理系统，需要作出相应行动解除停止警号，并重新启动电源，才可以解除停止信息继续发出。
在上述多个实施例中，该用电量超负荷报警的装置的多个单元或者器件可以为硬件单元或软硬件结合单元。移动终端可以是手机、PDA(Personal Digital Assistant，个人数字助理)、掌上电脑等。
综上所述，本发明通过将用电量超负荷报警的装置设置为包括：装置本体、电流检测单元以及告警装置，在电流检测单元检测所述装置本体内的电路或者电源延长线的电流达到预设的告警阈值后，告警装置发出告警提示。由此，通过告警装置向用户发出告警提示。如采用告警装置中的LED灯及蜂鸣器发出灯光或者声音，警报装置本体内的电路或者电源延长线超出电流负荷状态。此外，插座或电源延长线还能有效地连接家居管理系统和/或公司智能管理系统，利用手机作监测电源运作及遥控开关电源，可以避免电器产生高温，导致火警等而引致的家居，公司或工厂意外。
当然，本发明还可有其它多种实施例，在不背离本发明精神及其实质的情况下，熟悉本领域的技术人员当可根据本发明作出各种相应的改变和变形，但这些相应的改变和变形都应属于本发明所附的权利要求的保护范围。

Claims (13)

  1. 一种用电量超负荷报警的装置，其特征在于，包括：
    装置本体，连接于电源供应端，并且在所述装置本体上设置有至少一个插孔，所述插孔用于连接电器；
    电流检测单元，设置在所述装置本体内，检测所述装置本体内的电路或者电源延长线的电流是否达到预设的告警阈值；
    告警装置，在所述电流检测单元检测到所述电流是否达到预设的告警阈值后，发出告警提示。
  2. 根据权利要求1所述的装置，其特征在于，所述电流检测单元包括：
    电流感应器，所述电流感应器检测所述装置本体内的电路或者电源延长线的电流的数值，并与电流短路控制器连接；
    电流短路控制器，在所述电流感应器检测装置本体内的电路或者电源延长线的电流的数值达到所述告警阈值时，切断所述装置本体内的电路。
  3. 根据权利要求2所述的装置，其特征在于，所述装置还包括：
    第一控制器，分别与所述电流感应器和电流短路控制器连接，在所述电流感应器检测所述装置本体内的电路或者电源延长线的电流的数值达到预设的告警阈值后向所述告警装置发出第一控制信号，控制所述告警装置发出告警提示。
  4. 根据权利要求3所述的装置，其特征在于，所述告警装置包括：
    单色电源显示灯，所述单色电源显示灯在接收到所述第一控制器的第一控制信号后点亮；和/或
    红色电源显示灯，所述红色电源显示灯在接收到所述第一控制器的第一控制信号后点亮；和/或
    蜂鸣器，所述蜂鸣器接收到所述第一控制器的第一控制信号后发出蜂鸣声。
  5. 根据权利要求3所述的装置，其特征在于，所述装置还包括：
    通信网络控制器，分别与所述第一控制器和家居管理系统和/或公司智能管理系统连接，所述通信网络控制器接收在所述电流感应器检测所述装置本体内的电路或者电源延长线的电流的数值达到预设的告警阈值后发送的第二控制信号，向所述家居管理系统和/或公司智能管理系统传送所述装置本体内的电路或者电源延长线的电流的数值达到预设的告警阈值的信息；
    所述家居管理系统和/或公司智能管理系统接收所述信息并根据用户的选择 通过所述通信网络控制器向所述第一控制器返回切断所述装置本体内的电路或者电源延长线的控制指令。
  6. 根据权利要求5所述的装置，其特征在于，所述通信网络控制器包括：无线网络发射器、蓝牙网络发射器或者可编程控制器。
  7. 根据权利要求1所述的装置，其特征在于，所述告警阈值为所述装置本体内的电路或者电源延长线的电流可负荷最大电流值的75％～95％。
  8. 根据权利要求7所述的装置，其特征在于，所述告警阈值为所述装置本体内的电路或者电源延长线的电流可负荷最大电流值的90％。
  9. 根据权利要求3所述的装置，其特征在于，所述电流感应器和所述电流短路控制器串联连接。
  10. 根据权利要求9所述的装置，其特征在于，所述第一控制器分别与所述电流感应器和所述电流短路控制器串联连接。
  11. 根据权利要求3所述的装置，其特征在于，所述电流感应器和所述电流短路控制器连接于所述装置本体内的电路或者电源延长线的火线上。
  12. 根据权利要求5所述的装置，其特征在于，所述家居管理系统和/或公司智能管理系统包括：
    移动终端，通过所述移动终端选择通过所述通信网络控制器向所述第一控制器返回切断所述装置本体内的电路或者电源延长线的控制指令；和/或
    固定终端，通过所述移动终端选择通过所述通信网络控制器向所述第一控制器返回切断所述装置本体内的电路或者电源延长线的控制指令。
  13. 根据权利要求1所述的装置，其特征在于，所述电源供应端为电压220V或110V，频率为50-60Hz的交流电电源供应端。
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