CN111883394B - NB-IOT internet of things safety electricity utilization protector - Google Patents

NB-IOT internet of things safety electricity utilization protector Download PDF

Info

Publication number
CN111883394B
CN111883394B CN202010763782.XA CN202010763782A CN111883394B CN 111883394 B CN111883394 B CN 111883394B CN 202010763782 A CN202010763782 A CN 202010763782A CN 111883394 B CN111883394 B CN 111883394B
Authority
CN
China
Prior art keywords
things
internet
iot
movable brake
circuit board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010763782.XA
Other languages
Chinese (zh)
Other versions
CN111883394A (en
Inventor
张维强
刘国标
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Force Accelerated Incubation Management Co ltd
Original Assignee
Suzhou Force Accelerated Incubation Management Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Force Accelerated Incubation Management Co ltd filed Critical Suzhou Force Accelerated Incubation Management Co ltd
Priority to CN202010763782.XA priority Critical patent/CN111883394B/en
Publication of CN111883394A publication Critical patent/CN111883394A/en
Application granted granted Critical
Publication of CN111883394B publication Critical patent/CN111883394B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02Housings; Casings; Bases; Mountings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/14Electrothermal mechanisms
    • H01H71/20Electrothermal mechanisms with fusible mass

Abstract

The invention relates to an NB-IOT (network B-Internet of things) safe electricity utilization protector which comprises a protective shell and a circuit board, wherein a placing base plate is arranged on the outer side of the protective shell, a screw hole is formed in the inner side of the placing base plate in a hollow connection mode, a fixing nut is connected to one side of the protective shell in a threaded mode, a power supply input port is formed in the other side of the protective shell, a ballast resistor strip is arranged on one side of the power supply input port, a contact guide port is formed in one side of the ballast resistor strip, a movable brake rod is electrically output and connected to one side of the contact guide port, an elastic empty groove is elastically connected to the outer side of the movable brake rod, a rubber rail bar is installed on the inner side of the elastic empty groove, and a handle is fixedly connected to one side of the movable brake rod. The beneficial effects of the invention are: this safe thing networking antenna of using, but preset controlgear's software system and then reach the inside effect of real-time supervision equipment, can in time transmit user or relevant department with the information utilization thing networking under the critical conditions and handle, reduced loss of property.

Description

NB-IOT internet of things safety electricity utilization protector
Technical Field
The invention relates to the technical field of power utilization protectors, in particular to an NB-IOT (network b-internet of things) safety power utilization protector.
Background
The power consumption protector is a switching device capable of closing, bearing and breaking a current under a normal loop condition and closing, bearing and breaking a current under an abnormal loop condition within a specified time, and a circuit breaker is used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, a motor and the like, and automatically breaking a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, and the power consumption protector has a function equivalent to a combination of a fuse type switch, an over-and-under-heat relay and the like, does not generally need to change parts after breaking a fault current, and is widely applied at present.
In the invention patent CN201120051139.0 in china, a circuit breaker has the advantages of simple structure and low processing difficulty, can be directly processed during the injection molding of the shell, is suitable for industrialized production, but has the disadvantages of inconvenient operation, short quality and service life, difficult maintenance, but also has no digital operation function and no current latest Internet of things connection function, cannot feed back data to users in time, therefore, the operators need to check the operation on site frequently during operation, which affects the operation efficiency, increases the labor cost of enterprise users, is not flexible and quick when handling dangerous accidents, and data information of operation cannot be stored and analyzed in time, dangerous accidents are easy to happen, property loss of users is caused, the operation cannot be carried out in a low-temperature environment, and an NB-IOT (network b-operated object) internet of things safety power utilization protector is designed.
Disclosure of Invention
The invention aims to provide an NB-IOT (network b-operated over-the-air) internet-of-things safety electricity utilization protector, which aims to solve the problems that the existing electricity utilization protector in the prior art is not simple and convenient to operate, has short quality guarantee service life, is difficult to maintain, does not have a digital operation function, does not have the existing latest internet-of-things connection function, and cannot feed back data to a user in time, so that a user needs to check the protector on site frequently during operation, the operation efficiency is influenced, the labor cost of enterprise users is increased, dangerous accidents are not flexible and quick enough during handling, data information of the operation cannot be stored and analyzed in time, dangerous accidents are easy to occur, property loss of the user is caused, high temperature resistance is not realized, and the operation cannot be carried out in a low-temperature environment.
In order to achieve the purpose, the invention provides the following technical scheme: a NB-IOT (network b of things) safe electricity utilization protector comprises a protective shell and a circuit board, wherein a base plate is arranged on the outer side of the protective shell, a screw hole is formed in the inner side of the base plate in a hollow connection mode, a fixing nut is in threaded connection with one side of the protective shell, a power supply input port is formed in the other side of the protective shell, a ballast resistor strip is arranged on one side of the power supply input port, a contact guide port is formed in one side of the ballast resistor strip, a movable brake rod is electrically output and connected to one side of the contact guide port, an elastic empty groove is elastically connected to the outer side of the movable brake rod, a rubber rail strip is arranged on the inner side of the elastic empty groove, a handle is fixedly connected to one side of the movable brake rod, a clamping plate is arranged on one side of the handle, a sliding groove is arranged on the other side of the movable brake rod, an emergency fuse is arranged on one side of the sliding groove, and a power supply output port is arranged on one side of the emergency fuse, the inboard fixedly connected with built-in support of protecting sheathing, the CPU treater is installed in the circuit board outside, and the circuit board is located one side of built-in support, one side electrical output of CPU treater is connected with thing networking antenna, and one side of thing networking antenna installs the RAM card, electronic display screen is installed to one side of card bedplate, the button that resets is installed to the opposite side of card bedplate, and resets one side of button and install the data line interface to one side of data line interface is provided with the signal lamp, protecting sheathing's inboard buckle is connected with safe gas explosion box, one side of circuit board is provided with the small motor, and one side swing joint of small motor has the transmission shaft to one side of transmission shaft is provided with accepts the blank box, one side swing joint who accepts the blank box has the telescopic link, and one side fixedly connected with of telescopic link hits the needle cap.
Optionally, the protective housing forms a detachable structure through placing the backing plate, the screw hole and the fixing nut, and the screw hole and the fixing nut are parallel to each other.
Optionally, the power input port, the ballast resistor strip and the contact lead port are electrically connected in series through a lead, and the ballast resistor strip and the contact lead port are perpendicular to each other.
Optionally, the elastic empty slot forms a sliding structure with the clamping base plate through the rubber rail bar, the handle, and the clamping base plate are parallel to each other.
Optionally, the movable brake rod is movably connected with the chute, and one side of the movable brake rod is attached to one side of the chute.
Optionally, be electric output connection between emergency fuse and the power output port, and closely laminate between the one end of emergency fuse and the one end of power output port.
Optionally, the circuit board forms detachable structure through CPU treater, thing networking antenna and memory card, and passes through wire electrical output series connection between circuit board, CPU treater, thing networking antenna and the memory card.
Optionally, the small motor is movably connected with the transmission shaft, and a center line of the small motor and a center line of the transmission shaft are overlapped with each other.
Optionally, the accommodating hollow box and the firing pin cap form a movable structure through a telescopic rod, and the telescopic rod and the firing pin cap are symmetrical with respect to a central axis of the accommodating hollow box.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention is provided with the screw holes, and the screw holes are arranged on the inner side of the base plate, so that a user can conveniently place the base plate at a place where the user needs to work, the base plate is protected and installed, the base plate is not easy to fall off, the wall body is not damaged, the operation is simple, convenient and quick, and the base plate is suitable for various regions.
2. The emergency fuse is arranged on one side of the sliding chute, so that when the equipment is in danger, the temperature of the equipment can be self-increased under the self-starting of the equipment and the condition of an abnormal circuit, and finally the equipment is fused, so that the equipment is protected by forming an open circuit.
3. The intelligent monitoring system is provided with the Internet of things antenna, and the software system of the control equipment can be preset through the CPU and the Internet of things antenna which are installed on one side of the circuit board, so that the effect of monitoring the inside of the equipment in real time is achieved, information can be timely transmitted to a user or a related department for processing by utilizing the Internet of things under an emergency condition, and property loss of the user is reduced.
4. The invention is provided with the safe gas explosion box, and the safe gas explosion box arranged in the protective shell can start the self-explosion effect when the equipment cannot be disconnected in a dangerous condition and when a fire occurs, and pop up the equipment to form an open circuit so as to reduce the property loss of a user, and a large amount of oxygen can be consumed to form an isolation effect on flame due to special materials during explosion so as to extinguish fire.
5. The invention is provided with the firing pin cap, and the telescopic rod and the firing pin cap which are arranged on one side of the accommodating empty box can be started under the condition of abnormal circuit, so that the equipment can stretch and unfold the closed circuit of the equipment to form an open circuit, thereby achieving the effect of protecting the equipment.
Drawings
Fig. 1 is a schematic view of a main structure of an NB-IOT internet-of-things safety power utilization protector according to the present invention;
FIG. 2 is a schematic side view of an NB-IOT electricity utilization safety protector according to the present invention;
fig. 3 is a schematic rear view of an NB-IOT internet-of-things security electricity utilization protector according to the present invention;
FIG. 4 is an enlarged schematic structural diagram of a circuit board of the NB-IOT Internet of things safety electricity utilization protector of the invention;
fig. 5 is a schematic diagram of an enlarged structure of a small motor of the NB-IOT internet-of-things safety power utilization protector;
fig. 6 is an enlarged structural schematic diagram of a firing pin cap of the NB-IOT internet-of-things safety electric protector.
In the figure: 1. a protective housing; 2. placing a backing plate; 3. a screw hole; 4. fixing a nut; 5. a power supply input port; 6. a ballast resistor bar; 7. contacting the guide opening; 8. a movable brake lever; 9. an elastic empty slot; 10. a rubber rail; 11. a handle; 12. a chuck plate; 13. a chute; 14. an emergency fuse; 15. a power outlet; 16. a built-in bracket; 17. a circuit board; 18. a CPU processor; 19. an Internet of things antenna; 20. a memory card; 21. an electronic display screen; 22. resetting the key; 23. a data line interface; 24. a signal lamp; 25. a safe gas explosion box; 26. a small motor; 27. a drive shaft; 28. accommodating the empty box; 29. a telescopic rod; 30. a needle bumping cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-6, the present invention provides a technical solution: a NB-IOT (network of things) internet-of-things safe electricity utilization protector comprises a protective casing 1 and a circuit board 17, wherein a base plate 2 is arranged on the outer side of the protective casing 1, a screw hole 3 is connected to the inner side of the base plate 2 in a hollow manner, a fixing nut 4 is connected to one side of the protective casing 1 in a threaded manner, the protective casing 1 forms a detachable structure by the base plate 2, the screw hole 3 and the fixing nut 4 are parallel to each other, the installation by a user is facilitated, the detachment is convenient and fast, the stability is good, and the detachment is not easy to occur, a power supply input port 5 is arranged on the other side of the protective casing 1, a ballast resistor strip 6 is arranged on one side of the power supply input port 5, one side of the ballast resistor strip 6 is provided with a contact guide port 7, the power supply input port 5, the ballast resistor strip 6 and the contact guide port 7 are connected in series through electrical output of a lead, and the ballast resistor strip 6 and the contact guide port 7 are perpendicular to each other, the transformer has the function of transformer adaptation, the safety is good, the service life is long, the abnormal phenomena of short circuit, open circuit and the like are not easy to occur, one side of the contact guide opening 7 is electrically output and connected with a movable brake rod 8, the outer side of the movable brake rod 8 is elastically connected with an elastic empty groove 9, the inner side of the elastic empty groove 9 is provided with a rubber rail bar 10, one side of the movable brake rod 8 is fixedly connected with a handle 11, one side of the handle 11 is provided with a clamping seat plate 12, the elastic empty groove 9 forms a sliding structure through the rubber rail bar 10, the handle 11 and the clamping seat plate 12 are parallel to each other, the operation is convenient for a user, the insulation effect is good, the safety of the user is improved, the function of fixedly changing positions is achieved, the elastic effect is good, the long-time use can be realized, the fatigue resistance effect of equipment is good, the other side of the movable brake rod 8 is provided with a sliding groove 13, and one side of the sliding groove 13 is provided with an emergency fuse 14, and one side of the emergency fuse 14 is provided with a power output port 15, the movable brake rod 8 is movably connected with the chute 13, one side of the movable brake rod 8 is attached to one side of the chute 13, and a certain space is provided for facilitating the operation of the equipment, the emergency fuse 14 is electrically output connected with the power output port 15, one end of the emergency fuse 14 is tightly attached to one end of the power output port 15, when the equipment fails, the function of fusing the emergency fuse 14 can be started to form an open circuit, the equipment is protected, the inner side of the protective shell 1 is fixedly connected with a built-in support 16, the outer side of the circuit board 17 is provided with a CPU (central processing unit) 18, the circuit board 17 is positioned at one side of the built-in support 16, one side of the CPU 18 is electrically output connected with an antenna 19 of the Internet of things, one side of the antenna 19 of the Internet of things is provided with a memory card 20, and the circuit board 17 is connected with a memory card 20 through the CPU 18, The internet of things antenna 19 and the memory card 20 form a detachable structure, the circuit board 17, the CPU 18, the internet of things antenna 19 and the memory card 20 are electrically output and connected in series through a wire, software can be preset to detect and control the circuit through equipment to send abnormal circuit conditions to a mobile phone of a user if necessary, and related departments can be contacted if danger occurs, the departments organize rescue, property loss of the user can be reduced, data can be recorded and stored for later research, analysis and investigation, operation efficiency of the equipment is improved, an electronic display screen 21 is installed on one side of the clamping seat plate 12, a reset key 22 is installed on the other side of the clamping seat plate 12, a data line interface 23 is installed on one side of the reset key 22, a signal lamp 24 is arranged on one side of the data line interface 23, a safety gas explosion box 25 is connected to the inner side of the protective shell 1 in a buckling mode, and a small motor 26 is arranged on one side of the circuit board 17, and one side swing joint of the small electrical machinery 26 has drive shafts 27, and one side of the drive shaft 27 is provided with accommodates the empty box 28, for swing joint between small electrical machinery 26 and the drive shaft 27, and coincide each other between the central line of the small electrical machinery 26 and the central line of the drive shaft 27, can export the protection of the power starting equipment, long service life, one side swing joint accommodating the empty box 28 has telescopic links 29, and one side fixedly connected with the firing pin cap 30 of the telescopic links 29, accommodate the empty box 28 and form the mobile structure through telescopic links 29 and firing pin cap 30, and telescopic links 29 and firing pin cap 30 are symmetrical about the axis line accommodating the empty box 28, possess the hardness big, can flexibly stretch out and draw back, save the volume, can knock the open circuit under the starting condition, form and then protect the equipment.
The working principle of the embodiment is as follows: the safety electricity utilization protector comprises a protective shell 1, a base plate 2 arranged on the protective shell in a matched mode, a screw hole 3 for fixing equipment at a position needing to be operated, and a fixing nut 4, wherein the base plate 2 and the screw hole 3 are used for fixing the equipment, the stability is strong, the equipment is not prone to falling, the fixing nut 4 is convenient for users to assemble and disassemble the equipment, the safety electricity utilization protector is simple in operation and stable and durable, a power supply input port 5 can introduce current, the current environment of the equipment can be adjusted through a ballast resistor strip 6, the function of stabilizing the current is achieved, the safety is high, the service life is long, a contact guide port 7 can be in contact with a movable brake rod 8 and can be disconnected, the effect of opening and closing a circuit can be achieved, an elastic empty groove 9 and a rubber rail bar 10 can be installed, a handle 11 and a clamping base plate 12 can be used for manually operating the equipment to set an opening and closing circuit, a sliding groove 13 has a certain space for the equipment to move, the electric conductivity is good, an installed emergency fuse 14 can be automatically fused when the circuit is in an emergency situation and cannot be physically disconnected, furthermore, the device is disconnected to achieve the effect of protecting the circuit, finally, the current is output from the power output port 15 to be used by the electric appliance of the user, the built-in support 16 can support the circuit board 17 to work, the CPU 18 suitable for the circuit to be used can be installed, control software can be preset, so that the device has the intelligent haul control effect, the real-time status of the device can be sent to the mobile phone of the user to feed back information by matching with the Internet of things antenna 19, the speed is high, the user can conveniently process emergency situations, the property safety of the user is improved, the memory card 20 can record and store the data of the device, the post-processing analysis status is convenient, the installed electronic display screen 21 can reflect the power utilization status of the device, such as the current, voltage and electric energy statuses, the reset key 22 can be used after the power failure, the data line interface 23 can copy and store the data for analysis and processing, and can also carry out the charging operation, the signal lamp 24 can reflect whether the equipment works normally, and can display an abnormal signal when an abnormality occurs and process the signal, so that the time of a user is saved, the installed safety gas explosion box 25 has an explosion function if a fire disaster occurs in a circuit under the condition that other protection components are failed, the surrounding oxygen can be consumed, the equipment is popped up to protect the safety of the user and property, the installed small motor 26 can output power when the circuit is in the abnormal condition, the small motor can drive the transmission shaft 27 to rotate to start the containing empty box 28 to pop up the telescopic rod 29 and use the needle hitting cap 30 to knock the circuit open so as to break the circuit, so that the safety of the equipment is improved, and the safety gas explosion box has the advantages of good insulation property and high temperature resistance, and the working principle of the NB-IOT Internet of things safety power utilization protector is realized.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.

Claims (9)

1. The utility model provides a NB-IOT thing networking safety power consumption protector, includes protecting sheathing (1) and circuit board (17), its characterized in that: the protection device is characterized in that a laying base plate (2) is arranged on the outer side of the protection shell (1), a screw hole (3) is formed in the inner side of the laying base plate (2) in a hollow mode, a fixing nut (4) is connected to one side of the protection shell (1) in a threaded mode, a power supply input port (5) is arranged on the other side of the protection shell (1), a ballast resistor strip (6) is arranged on one side of the power supply input port (5), a contact guide port (7) is arranged on one side of the ballast resistor strip (6), a movable brake rod (8) is electrically output and connected to one side of the contact guide port (7), an elastic empty groove (9) is elastically connected to the outer side of the movable brake rod (8), a rubber rail strip (10) is installed on the inner side of the elastic empty groove (9), a handle (11) is fixedly connected to one side of the movable brake rod (8), and a clamping plate (12) is installed on one side of the handle (11), the safety protection device is characterized in that a sliding groove (13) is installed on the other side of the movable brake rod (8), an emergency fuse (14) is arranged on one side of the sliding groove (13), a power output port (15) is arranged on one side of the emergency fuse (14), an internal support (16) is fixedly connected to the inner side of the protection shell (1), a CPU (Central processing Unit) processor (18) is installed on the outer side of the circuit board (17), the circuit board (17) is located on one side of the internal support (16), an internet of things antenna (19) is electrically connected to one side of the CPU processor (18), a memory card (20) is installed on one side of the internet of things antenna (19), an electronic display screen (21) is installed on one side of the card seat plate (12), a reset key (22) is installed on the other side of the card seat plate (12), a data line interface (23) is installed on one side of the reset key (22), and a signal lamp (24) is arranged on one side of the data line interface (23), the safety gas explosion protection device is characterized in that a safety gas explosion box (25) is connected to the inner side of the protection shell (1) in a buckling mode, a small motor (26) is arranged on one side of the circuit board (17), a transmission shaft (27) is movably connected to one side of the small motor (26), an accommodating empty box (28) is arranged on one side of the transmission shaft (27), an expansion rod (29) is movably connected to one side of the accommodating empty box (28), and a needle hitting cap (30) is fixedly connected to one side of the expansion rod (29).
2. The NB-IOT (Internet of things) safe power utilization protector according to claim 1, wherein: the protective shell (1) is of a detachable structure formed by placing the backing plate (2), the screw hole (3) and the fixing nut (4), and the screw hole (3) and the fixing nut (4) are parallel to each other.
3. The NB-IOT Internet of things safety power utilization protector according to claim 1, characterized in that: the power supply input port (5), the ballast resistor strip (6) and the contact guide port (7) are electrically output and connected in series through a lead, and the ballast resistor strip (6) and the contact guide port (7) are perpendicular to each other.
4. The NB-IOT (Internet of things) safe power utilization protector according to claim 1, wherein: the elastic empty groove (9) forms a sliding structure with the clamping seat plate (12) through the rubber rail bar (10), the handle (11), and the handle (11) and the clamping seat plate (12) are parallel to each other.
5. The NB-IOT Internet of things safety power utilization protector according to claim 4, wherein: the movable brake bar (8) is movably connected with the sliding chute (13), and one side of the movable brake bar (8) is attached to one side of the sliding chute (13).
6. The NB-IOT Internet of things safety power utilization protector according to claim 4, wherein: the emergency fuse (14) is electrically connected with the power output port (15), and one end of the emergency fuse (14) is tightly attached to one end of the power output port (15).
7. The NB-IOT Internet of things safety power utilization protector according to claim 1, characterized in that: circuit board (17) pass through CPU treater (18), thing networking antenna (19) and RAM card (20) constitution detachable construction, and pass through wire electrical output series connection between circuit board (17), CPU treater (18), thing networking antenna (19) and the RAM card (20).
8. The NB-IOT Internet of things safety power utilization protector according to claim 7, characterized in that: the small motor (26) is movably connected with the transmission shaft (27), and the center line of the small motor (26) is superposed with the center line of the transmission shaft (27).
9. The NB-IOT Internet of things safety power utilization protector according to claim 7, characterized in that: the accommodating empty box (28) and the needle striking cap (30) form a movable structure through an expansion rod (29), and the expansion rod (29) and the needle striking cap (30) are symmetrical about a central axis of the accommodating empty box (28).
CN202010763782.XA 2020-08-01 2020-08-01 NB-IOT internet of things safety electricity utilization protector Active CN111883394B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010763782.XA CN111883394B (en) 2020-08-01 2020-08-01 NB-IOT internet of things safety electricity utilization protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010763782.XA CN111883394B (en) 2020-08-01 2020-08-01 NB-IOT internet of things safety electricity utilization protector

Publications (2)

Publication Number Publication Date
CN111883394A CN111883394A (en) 2020-11-03
CN111883394B true CN111883394B (en) 2022-07-22

Family

ID=73206087

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010763782.XA Active CN111883394B (en) 2020-08-01 2020-08-01 NB-IOT internet of things safety electricity utilization protector

Country Status (1)

Country Link
CN (1) CN111883394B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206558401U (en) * 2017-03-28 2017-10-13 上力电力科技有限公司 It is a kind of to prevent the assembled protector of residual current operated protective device automatic reclosing
CN108881003A (en) * 2018-07-04 2018-11-23 武汉市艾派智能科技有限公司 A kind of things-internet gateway
CN208938905U (en) * 2018-12-06 2019-06-04 天津科帕尔科技有限公司 A kind of multiphase linked circuit breaker
CN109830934B (en) * 2019-02-27 2020-04-10 长沙市雷立行电子科技有限公司 Automatic reclosing power supply protector

Also Published As

Publication number Publication date
CN111883394A (en) 2020-11-03

Similar Documents

Publication Publication Date Title
CN205941759U (en) Arc light protective device
CN111883394B (en) NB-IOT internet of things safety electricity utilization protector
CN109347068A (en) A kind of switchgear end flame proection
CN216699500U (en) Intelligent safety power consumption protection device
KR101084058B1 (en) High voltage power receiving unit for auto-controlling circuit breakers
CN214378294U (en) Visual type intelligent residual current operated protector of disconnection point
CN209001673U (en) Wireless remote intelligent inspection device
CN211455608U (en) High-voltage vacuum switch connected by hinge
CN105119150A (en) Fuse type isolation switch cabinet
CN203645226U (en) Pressure protection structure of ring main unit
CN207717230U (en) A kind of Internet of Things wireless temperature measurement data transmission system
CN209607819U (en) A kind of battery and electric appliance
CN216288224U (en) Moulded case power distribution protection circuit breaker
CN203645315U (en) Arc light protection structure of high-tension switch cabinet
CN200996976Y (en) Abnormal-voltage alarming indicater in grounding system
CN214849597U (en) Distribution box and distribution device
CN216956273U (en) High-voltage switch running-in test device
CN217847271U (en) Automatic alarm device for screw loosening on box-type transformer low-voltage circuit breaker
CN216213202U (en) Circuit breaker with remote high-temperature alarm function
CN113539754B (en) Breaker with fire extinguishing function
CN218273620U (en) Electrical fire real-time monitoring device based on Internet of things
CN214479538U (en) Relay protection device
CN213304040U (en) Intelligent Internet of things measurement and control switch
CN217641164U (en) Temporary protection device for circuit breaker
CN209913481U (en) Server power supply system and cable

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20220630

Address after: 215133 room 305-b, building 5 (plant 1), No. 2266 Taiyang Road, high speed rail new town, Xiangcheng District, Suzhou, Jiangsu Province

Applicant after: Suzhou force accelerated incubation Management Co.,Ltd.

Address before: 215000 No.88, Shenggang street, Susheng East Road, Suzhou Industrial Park, Jiangsu Province

Applicant before: SUZHOU NEWHONGBO INTELLIGENT TECHNOLOGY Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant