CN209980073U - Electric safety data comprehensive acquisition terminal - Google Patents
Electric safety data comprehensive acquisition terminal Download PDFInfo
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- CN209980073U CN209980073U CN201921314280.8U CN201921314280U CN209980073U CN 209980073 U CN209980073 U CN 209980073U CN 201921314280 U CN201921314280 U CN 201921314280U CN 209980073 U CN209980073 U CN 209980073U
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Abstract
The utility model provides an electrical safety data comprehensive acquisition terminal, which comprises a box body, wherein a liquid crystal display screen and a buzzer are arranged on the box body, fixed plates are arranged on the upper part and the lower part of the box body and are connected with a power supply box, wire tightening boxes are arranged on two sides of the box body, and a control panel is fixedly arranged in the box body; the power supply box is characterized in that a power quality detection assembly is arranged at a three-phase wire outlet end in the power supply box, an environment monitoring assembly is arranged on the inner wall of the box body of the power supply box, the power quality detection assembly and the environment monitoring assembly are respectively connected with a control panel through communication cables, the communication cables are matched with a wire tightening box, and the control panel is connected with a monitoring terminal. The utility model discloses overall structure designs compactly, is convenient for arrange the circuit in order to leading-out terminal three-phase voltage, electric current, leakage current, cable temperature, the interior temperature of power supply box are synthesized and are gathered, have realized knowing in real time each regional power supply incasement transmission of electricity data, help improving the power consumption service level.
Description
Technical Field
The utility model relates to a technical field of electrical data acquisition in the power box especially relates to an electrical safety data synthesizes collection terminal.
Background
With the improvement of technological productivity, people's production and life have entered the high electrification era, and the popularization of household appliances has reached an unprecedented level. In 2017, the national society consumes 6.3 trillion kilowatt hours of electricity, 4538 kilowatt hours of electricity per person and 625 kilowatt hours of electricity per person. The times of electrical fire are increased by the multiple increase of the electricity consumption of urban residents. 52.4 thousands of electric fires occur in China from 2011 to 2016, so that 3261 people die and 2063 people are injured, and the direct economic loss is more than 92 billion Yuan.
At present, a power supply box in a power supply area is a power supply hub, plays a vital role in the whole power supply network, directly influences the power consumption experience of a user, can greatly reduce the probability of fire hazard for monitoring the potential safety power consumption in the power supply box, and guarantees the personal and property safety of residents, so that the monitoring of a power supply core in the power supply area becomes an important task. However, at present, the safety supervision in the power supply box mainly depends on regular routing inspection by power grid management personnel in an area, the dependence on an alarm controller in the power supply box is high, manual intervention is needed, the real-time performance is poor, the prevention effect cannot be achieved, and the optimal time for disaster relief is wasted. Therefore, the construction safety power utilization hidden danger monitoring system is not slow.
SUMMERY OF THE UTILITY MODEL
Safety supervision mainly relies on the regional interior electric wire netting managers regularly to patrol and examine to supply box internal security to alarm controller dependence is high in the supply box, needs artificial intervention, and the real-time is poor, can not play the prevention effect, has wasted the technical problem of the optimum time of disaster help, the utility model provides an electric safety data synthesizes collection terminal.
In order to solve the above problem, the technical scheme of the utility model is so realized:
an electrical safety data comprehensive acquisition terminal comprises a box body, wherein a liquid crystal display screen and a buzzer are arranged on the box body, fixing plates are arranged on the upper portion and the lower portion of the box body respectively and are connected with a power supply box, wire tightening boxes are arranged on two sides of the box body respectively, and a control panel is fixedly arranged in the box body; the power supply box is characterized in that a power quality detection assembly is arranged at a three-phase wire outlet end in the power supply box, an environment monitoring assembly is arranged on the inner wall of the box body of the power supply box, the power quality detection assembly and the environment monitoring assembly are respectively connected with a control panel through communication cables, the communication cables are matched with a wire tightening box, and the control panel is connected with a monitoring terminal.
Preferably, the tight line box is communicated with the box body fixedly connected and the tight line box, a plurality of threaded holes are reserved on the tight line box, the threaded holes are matched with the jackscrews, the threaded holes are communicated with the inside of the tight line box, a plurality of threading plates are arranged in the tight line box, a threading groove is formed between every two adjacent threading plates, the communication cables are penetrated in the threading groove, the adjacent threading plates are connected through the pressing seat, two ends of the pressing seat are movably arranged in the two groups of threading plates respectively, and the jackscrews penetrate through the threaded holes and are matched with the upper portion of the pressing seat.
Preferably, a groove is formed in the threading plate, a return spring is arranged in the groove, and the return spring is connected with the bottom of the pressing seat.
Preferably, the upper part of the pressing seat is provided with a movable hole, and the jackscrew penetrates through the threaded hole and is movably arranged in the movable hole.
Preferably, the pressing seat is U-shaped.
Preferably, the power quality detection assembly comprises a Hall voltage sensor, a Hall current sensor and a first temperature sensor, the Hall voltage sensor is connected to a three-phase outlet end in parallel, the Hall voltage sensor is connected with the control panel through a communication cable, the Hall current sensor is connected to the three-phase outlet end in series, the Hall current sensor is connected to the control panel through the communication cable, a leakage current sensor is connected to the three-phase outlet end in series, the leakage current sensor is connected with the control panel, and the first temperature sensor is sleeved on the three-phase outlet end and is connected with the control panel through the communication cable.
Preferably, the environment monitoring subassembly includes second temperature sensor and smoke transducer, and second temperature sensor and smoke transducer all fix on the power supply box inner wall, and second temperature sensor and smoke transducer all are connected with the control panel.
Preferably, the control panel is internally provided with a storage battery, the storage battery is connected with an MCU (micro controller unit), the MCU is connected with a GPS (global positioning system) positioning module, the MCU is respectively connected with a Hall voltage sensor, a Hall current sensor, a leakage current sensor and a first temperature sensor in the power quality detection assembly through an A/D (analog/digital) signal converter, the MCU is respectively connected with a second temperature sensor and a smoke sensor in the environment monitoring assembly through the A/D signal converter, and the MCU is connected with a monitoring terminal through a wireless communication module.
Preferably, the wireless communication module is a 4G communication module or a GPRS-DTU communication module.
The utility model has the advantages that: the utility model has compact integral structure design, is convenient to be installed in the power supply box, and utilizes the wire tightening box to limit the communication cables of each sensor, so that the integral wiring is neat and beautiful, and the maintenance of workers is convenient; through the hall voltage sensor of leading-out terminal in the power box, hall current sensor, leakage current sensor and first temperature sensor are to three-phase line voltage, the electric current, leakage state and cable temperature real-time detection, be convenient for according to monitoring electric current and voltage analysis power quality, and utilize second temperature sensor and smoke transducer to monitor the power box in temperature and the smog condition, in case electrical fire appears in the power box, the supervisor can in time learn the position that the conflagration power box appears, monitoring information has the ageing, wholly realize power consumption potential safety hazard supervision management, have the important function to in time discovering power consumption potential safety hazard, can effectively reduce the electric accident of wading, improve power consumption service level, obvious social and economic benefits have.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the fastening box of fig. 1.
Fig. 3 is a schematic structural view of the pressing base in fig. 2.
Fig. 4 is a schematic structural view of the threading board in fig. 2.
Fig. 5 is a block diagram of the working principle of the present invention.
In the figure, 1 is the fixed plate, 2 is liquid crystal display, 3 is bee calling organ, 4 is the tight line box, 5 is the box, 6 is the screw hole, 7 is compressing tightly the seat, 8 is the threading board, 9 is the recess, 10 is reset spring, 11 is hall voltage sensor, 12 is hall current sensor, 13 is smoke transducer, 14 is wireless communication module, 15 is monitor terminal, 16 is leakage current sensor, 17 is MCU, 18 is first temperature sensor, 19 is the second temperature sensor, 20 is GPS orientation module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in figure 1, an electric safety data synthesizes and gathers terminal, including box 5, be equipped with liquid crystal display 2 and bee calling organ 3 on the box 5, liquid crystal display is used for showing each item monitoring data, and the personnel of being convenient for to patrol and examine record when regularly patrolling and examining, bee calling organ are used for appearing when unusual to monitoring data, in time send audio alert, and box 5 upper portion and box 5 lower part all are equipped with fixed plate 1, and fixed plate 1 passes through the bolt and can dismantle with the power supply case and be connected, box 5 both sides all are equipped with tight line box 4, and tight line box 4 is linked together with box 5 welding and tight line box 4 and box 5, and box 5 internal fixation is equipped with the.
As shown in figure 2, a plurality of threaded holes 6 are reserved on a stringing box 4, the threaded holes 6 are matched with jackscrews, namely the threaded holes are in threaded connection with the jackscrews, the jackscrews are flat-end jackscrews, the threaded holes 6 are communicated with the inside of the stringing box 4 and are used for limiting communication cables after the jackscrews penetrate into a jacking and pressing seat in the stringing box, a plurality of threading plates 8 are arranged in the stringing box 4, a threading groove is formed between every two adjacent threading plates 8, the communication cables penetrate through the threading groove, the adjacent threading plates 8 are connected through a pressing seat 7, as shown in figure 3, the pressing seat 7 is U-shaped, two ends of the pressing seat 7 are respectively and movably arranged in the two groups of threading plates 8, as shown in figure 4, a groove 9 is arranged on the threading plates 8, a reset spring 10 is arranged in the groove 9, the reset spring 10 is fixedly connected with the bottom of the pressing seat 7, the pressing seat is driven by the reset spring to move up and down in the threading plates, and the jack, compress tightly 7 upper portions of seat and be equipped with a movable hole and screw hole and be in same vertical axis on, the movable hole diameter is greater than the screw hole diameter and is convenient for the jackscrew to pass 6 back activities of screw hole and set up in the movable hole, the utility model discloses overall structure design is compact, makes things convenient for the power supply box interior installation, utilizes tight line box to carry on spacingly to the communication cable of each sensor simultaneously, and whole wiring is neat pleasing to the eye, and the staff of being convenient for overhauls.
The power supply box is characterized in that a three-phase wire outlet end in the power supply box is provided with a power quality detection assembly, an environment monitoring assembly is arranged on the inner wall of the box body of the power supply box, the power quality detection assembly and the environment monitoring assembly are respectively connected with a control panel through a communication cable, the communication cable is matched with the stringing box 4, and the control panel is connected with the monitoring terminal 15.
The power quality detection assembly comprises a Hall voltage sensor 11 and a Hall current sensor 12, the leakage current sensor 16 and the first temperature sensor 18, the hall voltage sensor 11 is connected in parallel to a live wire and a ground wire of a three-phase outlet terminal and is used for measuring three-phase voltage, the hall voltage sensor 11 is connected with the control panel through a communication cable, the hall current sensor 12 is connected in series to the three-phase outlet terminal and is used for measuring three-phase current, the hall current sensor 12 is connected with the control panel through the communication cable, the leakage current sensor 16 is connected in series to the three-phase outlet terminal and is used for monitoring whether electric leakage occurs at the three-phase outlet terminal, the leakage current sensor 16 is connected with the control panel, the first temperature sensor 18 is sleeved on the three-phase outlet terminal and is connected with the control panel through the communication cable, the first temperature sensor is used for detecting the temperature of the three.
The environment monitoring assembly comprises a second temperature sensor 19 and a smoke sensor 13, the second temperature sensor 19 and the smoke sensor 13 are both fixed on the inner wall of the power supply box, the second temperature sensor is used for monitoring the temperature in the power supply box, the smoke sensor is used for monitoring whether an electrical fire disaster occurs in the power supply box, and the second temperature sensor 19 and the smoke sensor 13 are both connected with the control panel.
As shown in fig. 5, a storage battery is arranged in the control panel, the storage battery is connected with the MCU17 and supplies power to the hall voltage sensor, the hall current sensor, the leakage current sensor, the first temperature sensor, the a/D signal converter, the second temperature sensor, the smoke sensor and the wireless communication module, the MCU17 is connected with the GPS positioning module 20, the MCU17 is connected with the hall voltage sensor 11, the hall current sensor 12, the leakage current sensor 16 and the first temperature sensor 18 in the power quality detection module through the a/D signal converter, the MCU17 is connected with the second temperature sensor 19 and the smoke sensor 13 in the environment monitoring module through the a/D signal converter, the MCU17 is connected with the monitoring terminal 15 through the wireless communication module 14, the wireless communication module 14 is a 4G communication module or a GPRS-DTU communication module, the monitoring terminal is an upper computer of a monitoring center, three-phase line voltage, current, leakage state and cable temperature are detected in real time through a Hall voltage sensor, a Hall current sensor, a leakage current sensor and a first temperature sensor at the wire outlet end in the power supply box, detection data are transmitted to the MCU in real time, the MCU transmits the detection data to the upper computer through a wireless communication module, workers in the monitoring center can conveniently analyze the power quality according to the monitoring current and the monitoring voltage, and the temperature and smoke condition in the power supply box are monitored by utilizing a second temperature sensor and a smoke sensor, once an electrical fire occurs in the power supply box, the position of the power supply box with the fire can be timely known by a supervisor, monitoring information has timeliness, the overall management of the electrical potential safety hazard is realized, the monitoring terminal has an important role in timely finding the electrical potential safety hazard, and the electrical accidents can be, the power utilization service level is improved, and the method has obvious social benefit and economic benefit.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The comprehensive electrical safety data acquisition terminal comprises a box body (5), wherein a liquid crystal display (2) and a buzzer (3) are arranged on the box body (5), fixing plates (1) are arranged on the upper portion of the box body (5) and the lower portion of the box body (5), the fixing plates (1) are connected with a power supply box, and the comprehensive electrical safety data acquisition terminal is characterized in that wire tightening boxes (4) are arranged on two sides of the box body (5), and a control panel is fixedly arranged in the box body (5); the power supply box is characterized in that a three-phase wire outlet end in the power supply box is provided with a power quality detection assembly, an environment monitoring assembly is arranged on the inner wall of the box body of the power supply box, the power quality detection assembly and the environment monitoring assembly are respectively connected with a control panel through a communication cable, the communication cable is matched with a wire tightening box (4), and the control panel is connected with a monitoring terminal (15).
2. The electrical safety data comprehensive acquisition terminal according to claim 1, wherein the wire tightening box (4) is fixedly connected with the box body (5), the wire tightening box (4) is communicated with the box body (5), a plurality of threaded holes (6) are reserved on the wire tightening box (4), the threaded holes (6) are matched with jackscrews, the threaded holes (6) are communicated with the inside of the wire tightening box (4), a plurality of threading plates (8) are arranged in the wire tightening box (4), a threading groove is formed between every two adjacent threading plates (8), a communication cable is arranged in the threading groove, the adjacent threading plates (8) are connected through the pressing seat (7), two ends of the pressing seat (7) are movably arranged in the two groups of threading plates (8) respectively, and the jackscrews penetrate through the threaded holes (6) and are matched with the upper portion of the pressing seat (7).
3. The electrical safety data comprehensive acquisition terminal according to claim 2, wherein a groove (9) is formed in the threading plate (8), a return spring (10) is arranged in the groove (9), and the return spring (10) is connected with the pressing seat (7).
4. The electrical safety data comprehensive acquisition terminal as claimed in claim 2, wherein a movable hole is formed in the upper part of the compression seat (7), and the jackscrew is movably arranged in the movable hole after passing through the threaded hole (6).
5. The electrical safety data comprehensive acquisition terminal according to any one of claims 2 to 4, characterized in that the compression seat (7) is U-shaped.
6. The electrical safety data comprehensive acquisition terminal according to claim 1, wherein the power quality detection assembly comprises a Hall voltage sensor (11), a Hall current sensor (12), a leakage current sensor (16) and a first temperature sensor (18), the Hall voltage sensor (11) is connected in parallel to the three-phase outlet terminal, the Hall voltage sensor (11) is connected with the control board through a communication cable, the Hall current sensor (12) is connected in series to the three-phase outlet terminal, the Hall current sensor (12) is connected with the control board through the communication cable, the leakage current sensor (16) is connected in series to the three-phase outlet terminal, the leakage current sensor (16) is connected with the control board, the first temperature sensor (18) is sleeved on the three-phase outlet terminal, and the first temperature sensor (18) is connected with the control board through the communication cable.
7. The electrical safety data comprehensive acquisition terminal according to claim 1, characterized in that the environment monitoring assembly comprises a second temperature sensor (19) and a smoke sensor (13), the second temperature sensor (19) and the smoke sensor (13) are fixed on the inner wall of the power supply box, and the second temperature sensor (19) and the smoke sensor (13) are connected with the control board.
8. The electric safety data comprehensive acquisition terminal according to any one of claims 1, 6 or 7, characterized in that a storage battery is arranged in the control board, the storage battery is connected with an MCU (17), the MCU (17) is connected with a GPS positioning module (20), the MCU (17) is respectively connected with a Hall voltage sensor (11), a Hall current sensor (12), a leakage current sensor (16) and a first temperature sensor (18) in the power quality detection assembly through an A/D signal converter, the MCU (17) is respectively connected with a second temperature sensor (19) and a smoke sensor (13) in the environment monitoring assembly through an A/D signal converter, and the MCU (17) is connected with a monitoring terminal (15) through a wireless communication module (14).
9. The electrical safety data comprehensive acquisition terminal according to claim 8, characterized in that the wireless communication module (14) is a 4G communication module or a GPRS-DTU communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921314280.8U CN209980073U (en) | 2019-08-14 | 2019-08-14 | Electric safety data comprehensive acquisition terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921314280.8U CN209980073U (en) | 2019-08-14 | 2019-08-14 | Electric safety data comprehensive acquisition terminal |
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| CN209980073U true CN209980073U (en) | 2020-01-21 |
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| CN201921314280.8U Active CN209980073U (en) | 2019-08-14 | 2019-08-14 | Electric safety data comprehensive acquisition terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113625017A (en) * | 2021-08-09 | 2021-11-09 | 蔡金月 | Electrical detection system for electrical engineering based on internet of things technology |
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2019
- 2019-08-14 CN CN201921314280.8U patent/CN209980073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113625017A (en) * | 2021-08-09 | 2021-11-09 | 蔡金月 | Electrical detection system for electrical engineering based on internet of things technology |
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