A method and device for using an intelligent safety electricity monitoring module

Abstract

The present invention discloses a method and device for using an intelligent safety electricity monitoring module, comprising a module housing and a guide rail; the module housing is slidably connected to the guide rail; a linkage terminal is provided on one side of the module housing, and a power supply terminal is provided on the other end of the module housing; a display light, a buzzer, a contactor, an operation button, and a display screen are provided on the surface of one end of the module housing; the display light is fixed to one side of the surface of the module housing, and the buzzer is arranged at the bottom of the display light; the electrical parameters of the power circuit are collected by various collectors, and thresholds can be set to help us prevent electrical fires. When necessary, linkage protection can be performed to cut off the power supply of the circuit. The electrical parameters, alarms, circuit status, remote control and other functions of the circuit can be viewed through the management system platform, which further enriches the application scenarios of the product; and the control of frequently controlled AC power circuits is realized, including manual, automatic, and remote control.

Description

Technical Field

[0001] The present invention relates to the technical field of electricity monitoring equipment, and in particular to a method and device for using an intelligent safety electricity monitoring module. Background Art

[0002] The combined electrical fire detector is an electrical fire detection device that can simultaneously monitor changes in voltage, current, temperature, residual current and other electrical values in the protected circuit. When the voltage, current, temperature, residual current and other electrical values in the protected circuit reach the alarm threshold pre-set by the detector, the detector outputs an alarm signal and generates a buzzer alarm.

[0003] Contactors are categorized as AC contactors (voltage AC) and DC contactors (voltage DC). They are used in power generation, distribution, and consumption. In a broad sense, a contactor refers to an electrical device in industrial power that uses a coil of current to generate a magnetic field, closing contacts to control the load.

[0004] At present, in the power consumption of the industry, the method for frequently controlling the AC power circuit is to use an AC contactor; however, the AC contactor cannot collect the electrical parameters of the circuit such as voltage, current, leakage, temperature, power, etc. For the prevention of electrical fires, a combined electrical fire monitoring detector needs to be installed separately; for the AC power circuit that is not frequently controlled, a smart switch can be used, which can not only control the power circuit but also monitor the electrical parameters of the power circuit such as voltage, current, leakage, temperature, power, etc. The mechanical life of the air switch is more than 4,000 times, while the mechanical life of the AC contactor can reach more than 1 million times; therefore, there is a lack of a safer and more reliable equipment for the AC power circuit that needs to be frequently controlled. Therefore, in response to the above problems, a method and device for using an intelligent safety power monitoring module are proposed. Summary of the Invention

[0005] In order to overcome the deficiencies of the prior art and solve at least one of the above problems, the present invention proposes a method and device for using an intelligent safety electricity monitoring module.

[0006] An intelligent safety electricity monitoring module device comprises a module housing and a guide rail; the module housing is slidably connected to the guide rail; a linkage terminal is provided on one side of the module housing, and a power supply terminal is provided on the other end of the module housing; a display light, a buzzer, a contactor, an operation button, and a display screen are provided on one end surface of the module housing; the display light is fixedly connected to one side of the surface of the module housing, and the buzzer is arranged at the bottom of the display light; the contactor is arranged at the lower portion of one end surface of the module housing; the operation button is arranged on the side of the module housing surface away from the buzzer; and the display screen is arranged above the operation button;

[0007] A voltage collector, a current collector, a residual current collector, a temperature collector, an AC contactor and a main control chip are arranged inside the module housing; the voltage collector, the current collector, the residual current collector, the temperature collector, the AC contactor and the main control chip are electrically connected.

[0008] Preferably, a clamping block is fixedly connected to one end of the module housing close to the guide rail, and the clamping block is slidably connected in the guide rail.

[0009] A movable groove and a cavity are provided in the clamping block; the movable groove is communicated with the cavity; and an elastic metal sheet is fixed to the top of the clamping block.

[0010] Preferably, a protrusion is movably connected in the movable groove, and the bottom of the protrusion is slidably connected in the movable groove via a limiting shaft; the bottom of the limiting shaft passes through the cavity; and the top of the protrusion fits on the bottom of the elastic metal sheet.

[0011] Preferably, a spring is provided in the cavity; two groups of protrusions are provided, and the two groups of protrusions are symmetrically arranged; two groups of limiting shafts are arranged correspondingly, and the bottoms of the two groups of limiting shafts are movably connected in the cavity; the two ends of the spring are respectively fixed to the bottoms of the two groups of limiting shafts.

[0012] Preferably, a slot is provided on the inner side of the guide rail near the elastic metal sheet; the protrusion corresponds to the slot, and the protrusion is engaged in the slot.

[0013] Preferably, the top of the module housing is provided with an input terminal, and the bottom of the module housing is provided with an output terminal corresponding to the input terminal.

[0014] A method for using an intelligent safety electricity monitoring module, applicable to any of the intelligent safety electricity monitoring module devices according to claims 1-7, characterized in that the method comprises the following steps:

[0015] S1: Use voltage collector, current collector, residual current collector and temperature collector to collect the electrical parameters of the circuit;

[0016] S2: The electrical parameters collected in step S1 are transmitted to the main control chip for measurement and statistical processing, and the alarm is determined according to the preset alarm threshold, and the alarm is sounded through the buzzer;

[0017] S3: Use the main control chip to judge and control the AC contactor, and use the communication network management to upload the circuit status information to the management system platform and receive instructions from the management system platform.

[0018] The present invention is beneficial in that:

[0019] 1. This invention uses various collectors to collect electrical parameters from power circuits, enabling threshold settings to help prevent electrical fires and, when necessary, implement coordinated protection to cut off power to the circuit. The management system platform allows for viewing circuit electrical parameters, alarms, circuit status, and remote control, further enriching the product's application scenarios. It also enables manual, automatic, and remote control of frequently controlled AC power circuits.

[0020] 2. This invention addresses the need for both electrical fire prevention and frequent control of AC power circuits in AC power environments. It implements intelligent power circuit control, not only collecting circuit electrical parameters for fire prevention and disconnecting the circuit for protection when necessary, but also performing energy consumption statistics, enabling more intelligent applications. The mechanical life of the smart switch exceeds 4,000 cycles, and the mechanical life of the AC contactor exceeds 1 million cycles. This ensures reliability and stability for frequently controlled circuits. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 A perspective view of an embodiment of the present invention;

[0023] Figure 2 An exploded view of an embodiment of the present invention;

[0024] Figure 3 A cross-sectional view of an embodiment of the present invention;

[0025] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of part A.

[0026] Figure 5 This is a schematic diagram of the connection of the collector inside the module housing of the present invention.

[0027] In the figure: 1. Module housing; 2. Linkage terminal; 3. Display light; 4. Buzzer; 5. Contactor; 6. Output terminal; 7. Operation button; 8. Display screen; 9. Guide rail; 10. Power supply terminal; 11. Input terminal; 12. Card block; 13. Elastic metal sheet; 14. Bump; 15. Card slot; 16. Movable slot; 17. Cavity; 18. Spring; 19. Voltage collector; 20. Current collector; 21. Residual current collector; 22. Temperature collector; 23. AC contactor; 24. Main control chip. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0029] See also Figure 1-5 As shown, an intelligent safety electricity monitoring module device includes a module housing 1 and a guide rail 9; the module housing 1 is slidably connected to the guide rail 9; a linkage terminal 2 is provided on one side of the module housing 1, and a power supply terminal 10 is provided on the other end of the module housing 1; a display light 3, a buzzer 4, a contactor 5, an operation button 7 and a display screen 8 are provided on one end surface of the module housing 1; the display light 3 is fixed to one side of the surface of the module housing 1, and the buzzer 4 is arranged at the bottom of the display light 3; the contactor 5 is arranged at the lower part of one end surface of the module housing 1; the operation button 7 is arranged on the side of the surface of the module housing 1 away from the buzzer 4; and the display screen 8 is arranged above the operation button 7;

[0030] A voltage collector 19, a current collector 20, a residual current collector 21, a temperature collector 22, an AC contactor 23 and a main control chip 24 are provided inside the module housing 1; the voltage collector 19, the current collector 20, the residual current collector 21, the temperature collector 22, the AC contactor 23 and the main control chip 24 are electrically connected.

[0031] Specifically, the operation button 7 is used to control the intelligent safety electricity monitoring module system, and the LCD screen 8 is used to display menus, query information, configuration parameters, etc.; the device power supply terminal 10 and the input terminal 11 can be used to power the device at the same time, or the device power supply terminal 10 can be used alone to supply backup power to the device to ensure that the device is always running. The input terminal 11 and the output terminal 6 are used for AC power circuit input and output connection loads; the status indicator light is used to display the basic status of the device, and the indicator light includes three indicator lights: device operation status, device alarm status, and device fault status, which are indicated in green, red, and yellow respectively; the contactor 5 status is used to display the contactor 5 status. This status and the AC contactor 23 are physical structure displays, which can be distinguished by color or pop-up status; the buzzer 4 is used to sound an alarm.

[0032] Preferably, a clamping block 12 is fixedly connected to one end of the module housing 1 close to the guide rail 9 , and the clamping block 12 is slidably connected in the guide rail 9 .

[0033] Specifically, when the module housing 1 is installed, it can be slidably connected to the guide rail 9 using the block 12 fixed on one side thereof, and the module housing 1 can slide arbitrarily in the guide rail 9. Under appropriate circumstances, the length of the block 12 can be extended, and screw holes can be opened on both sides of the block 12 to limit the module housing 1 with the screws, thereby achieving a positioning effect.

[0034] A movable slot 16 and a cavity 17 are defined in the clamping block 12 ; the movable slot 16 is in communication with the cavity 17 ; and an elastic metal sheet 13 is fixed to the top of the clamping block 12 .

[0035] Specifically, the card block 12 has an H-shaped structure, and elastic metal sheets 13 are provided at the top and bottom of the card block 12, and the elastic metal sheets 13 are arranged in a certain arc. When the module housing 1 is installed, the elastic metal sheet 13 contacts the side wall of the guide rail 9 and is squeezed and flipped, so that the card block 12 on one side of the module housing 1 can be embedded in the guide rail 9, and then flipped to a normal arc and effectively abutted against the inner side of the guide rail 9, thereby achieving a limiting effect on the module housing 1.

[0036] Preferably, a protrusion 14 is movably connected in the movable groove 16, and the bottom of the protrusion 14 is slidably connected in the movable groove 16 via a limiting shaft; the bottom of the limiting shaft passes through the cavity 17; the top of the protrusion 14 is attached to the bottom of the elastic metal sheet 13.

[0037] Specifically, when the spring 18 metal sheet is squeezed and deformed, the protrusion 14 located in the movable groove 16 will be indirectly squeezed and move downward, and the protrusions 14 in the symmetrical positions will all shrink inward. When the elastic metal sheet 13 is located in the guide rail 9, the elastic metal sheet 13 is reset, and the block 12 is slidably limited in the guide rail 9, thereby achieving a limiting effect on the module housing 1.

[0038] Preferably, a spring 18 is provided in the cavity 17; two groups of protrusions 14 are provided, and the two groups of protrusions 14 are symmetrically arranged; two groups of limiting shafts are arranged correspondingly, and the bottoms of the two groups of limiting shafts are movably connected in the cavity 17; the two ends of the spring 18 are respectively fixed to the bottoms of the two groups of limiting shafts.

[0039] Specifically, when the protrusions 14 symmetrically arranged on both sides shrink inward, the spring 18 located in the cavity 17 will be subjected to pressure from both sides, thereby being compressed and generating elastic potential energy. The elastic potential energy generated by the compression of the spring 18 can be used to drive the elastic metal sheet 13 to reset when the elastic metal sheet 13 is located in the guide rail 9, and the block 12 can be slidably limited in the guide rail 9.

[0040] Preferably, a slot 15 is provided on the inner side of the guide rail 9 close to the elastic metal sheet 13 ; the protrusion 14 corresponds to the slot 15 , and the protrusion 14 is engaged in the slot 15 .

[0041] Specifically, a clamping groove 15 is arranged in the guide rail 9 near the elastic metal sheet 13 . After the elastic metal sheet 13 is reset, it can be clamped in the clamping groove 15 , thereby achieving a limiting effect on the clamping block 12 .

[0042] Preferably, an input terminal 11 is provided on the top of the module housing 1 , and an output terminal 6 corresponding to the input terminal 11 is provided on the bottom of the module housing 1 .

[0043] A method for using an intelligent safety electricity monitoring module, applicable to any of the intelligent safety electricity monitoring module devices according to claims 1-7, characterized in that the method comprises the following steps:

[0044] S1: Use voltage collector, current collector, residual current collector and temperature collector to collect the electrical parameters of the circuit;

[0045] S2: The electrical parameters collected in step S1 are transmitted to the main control chip for measurement and statistical processing, and the alarm is determined according to the preset alarm threshold, and the alarm is sounded through the buzzer;

[0046] S3: Use the main control chip to judge and control the AC contactor, and use the communication network management to upload the circuit status information to the management system platform and receive instructions from the management system platform.

[0047] Working principle: The module housing 1 is fixed to the mounting rail 9 via the back clamp 12. The mounting rail 9 is fixed to the distribution box or monitoring box. The circuit is connected according to the electrical wiring requirements, including the input terminal 11 and the output terminal 6, the device linkage terminal 2 and the device power supply terminal 10. Click the operation button 7 to open the group intelligent safety power monitoring module management interface. The management interface is displayed on the LCD screen 8. Use the operation button 7 to operate the management page to configure the voltage, current, temperature, leakage warning threshold and alarm threshold of the protected circuit and whether to protect it. The device starts to operate normally. The device collects the circuit electrical parameters through the voltage collector 19, current collector 20, residual current collector 21, and temperature collector 22 and transmits them to the main control chip 24 for threshold judgment and energy consumption statistics. When an alarm is triggered, the alarm indicator in the status indicator lights up and a buzzer sound is output. When the device is operating normally, the operating status indicator lights up. When the device detects a fault, the fault status light lights up. The device can be operated to control the AC contactor 23 through the main control chip 24 to open and close the circuit. You can also set a timer task. You can also use the linkage terminal 2 to control the linkage control circuit.

[0048] The module housing 1 can be slidably connected to the guide rail 9 by using the block 12 fixed on one side thereof, and the module housing 1 can slide arbitrarily in the guide rail 9. Under appropriate circumstances, the length of the block 12 can be extended, and screw holes can be opened on both sides of the block 12 to limit the module housing 1 with the screws, thereby achieving a positioning effect; the block 12 is an H-shaped structure, and elastic metal sheets 13 are provided at the top and bottom of the block 12, and the elastic metal sheets 13 are arranged in a certain arc. When the module housing 1 is installed, the elastic metal sheets 13 contact the side walls of the guide rail 9 and are squeezed to flip over, so that the block 12 on one side of the module housing 1 can be embedded in the guide rail 9, and then flipped to a normal arc and effectively rested against the inner side of the guide rail 9 to achieve a limiting effect on the module housing 1; when the spring 18 metal sheet is squeezed and deformed, the spring 18 is located in the movable The protrusions 14 in the movable groove 16 will be indirectly squeezed and move downward, and the protrusions 14 in the symmetrical positions will all shrink inward. When the elastic metal sheet 13 is located in the guide rail 9, the elastic metal sheet 13 is reset, and the block 12 is slidably limited in the guide rail 9, thereby achieving a limiting effect on the module housing 1; when the protrusions 14 symmetrically arranged on both sides shrink inward, the spring 18 located in the cavity 17 will be subjected to pressure from both sides, thereby generating compression and generating elastic potential energy. The elastic potential energy generated by the compression of the spring 18 can be used to drive the elastic metal sheet 13 to reset when the elastic metal sheet 13 is located in the guide rail 9, and the block 12 is slidably limited in the guide rail 9; a card slot 15 is arranged in the guide rail 9 near the elastic metal sheet 13. After the elastic metal sheet 13 is reset, it can be locked in the card slot 15, thereby achieving a limiting effect on the block 12.

[0049] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0050] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. An intelligent safety electricity monitoring module device, characterized by: The invention comprises a module housing (1) and a guide rail (9); the module housing (1) is slidably connected to the guide rail (9); a linkage terminal (2) is provided on one side of the module housing (1), and a power supply terminal (10) is provided on the other end of the module housing (1); a display light (3), a buzzer (4), a contactor (5), an operation button (7) and a display screen (8) are provided on the surface of one end of the module housing (1); the display light (3) is fixed to one side of the surface of the module housing (1), and the buzzer (4) is arranged at the bottom of the display light (3); the contactor (5) is arranged at the lower part of the surface of one end of the module housing (1); the operation button (7) is arranged on the side of the surface of the module housing (1) away from the buzzer (4); and the display screen (8) is arranged above the operation button (7); A voltage collector (19), a current collector (20), a residual current collector (21), a temperature collector (22), an AC contactor (23), and a main control chip (24) are provided inside the module housing (1); the voltage collector (19), the current collector (20), the residual current collector (21), the temperature collector (22), the AC contactor (23), and the main control chip (24) are electrically connected; A clamping block (12) is fixedly connected to one end of the module housing (1) close to the guide rail (9), and the clamping block (12) is slidably connected in the guide rail (9); A movable groove (16) and a cavity (17) are provided in the clamping block (12); the movable groove (16) is in communication with the cavity (17); and an elastic metal sheet (13) is fixed to the top of the clamping block (12); A protrusion (14) is movably connected in the movable groove (16), and the bottom of the protrusion (14) is slidably connected in the movable groove (16) via a limiting shaft; the bottom of the limiting shaft passes through the cavity (17); and the top of the protrusion (14) is attached to the bottom of the elastic metal sheet (13).

2. The intelligent safety electricity monitoring module device according to claim 1, characterized in that: A spring (18) is provided in the cavity (17); two groups of protrusions (14) are provided, and the two groups of protrusions (14) are symmetrically arranged; two groups of limiting shafts are correspondingly arranged, and the bottoms of the two groups of limiting shafts are movably connected in the cavity (17); and both ends of the spring (18) are respectively fixed to the bottoms of the two groups of limiting shafts.

3. The intelligent safety electricity monitoring module device according to claim 2, characterized in that: A slot (15) is provided on the inner side of the guide rail (9) near the elastic metal sheet (13); the protrusion (14) corresponds to the slot (15), and the protrusion (14) is engaged in the slot (15).

4. The intelligent safe electricity monitoring module device according to claim 3, characterized in that: An input terminal (11) is provided at the top of the module housing (1), and an output terminal (6) corresponding to the input terminal (11) is provided at the bottom of the module housing (1).

5. A method for using an intelligent safety electricity monitoring module, applicable to the intelligent safety electricity monitoring module device according to any one of claims 1 to 4, characterized in that: The method of use includes the following steps: S1: Use voltage collector, current collector, residual current collector and temperature collector to collect the electrical parameters of the circuit; S2: The electrical parameters collected in step S1 are transmitted to the main control chip for measurement and statistical processing, and the alarm is determined according to the preset alarm threshold, and the alarm is sounded through the buzzer; S3: Use the main control chip to judge and control the AC contactor, and use the communication network management to upload the circuit status information to the management system platform and receive instructions from the management system platform.

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