CN211374879U - Voltage and current sensing device for distribution network line - Google Patents
Voltage and current sensing device for distribution network line Download PDFInfo
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- CN211374879U CN211374879U CN201921930357.4U CN201921930357U CN211374879U CN 211374879 U CN211374879 U CN 211374879U CN 201921930357 U CN201921930357 U CN 201921930357U CN 211374879 U CN211374879 U CN 211374879U
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- 230000008447 perception Effects 0.000 claims abstract description 28
- 238000013480 data collection Methods 0.000 claims abstract description 5
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 230000001052 transient effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 230000001012 protector Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a join in marriage net twine way voltage and current perception device relates to and joins in marriage net twine way detection technical field, specifically is a join in marriage net twine way voltage and current perception device, including the guard box, the both sides fixed mounting of guard box has the circuit connector, one side fixed mounting of guard box inner chamber has the voltage and current inductor, the middle part fixed mounting of guard box inner chamber has trouble voltage sensor. This join in marriage net twine way voltage electric current perception device, through the cooperation of voltage electric current inductor and control module and display screen, utilize the voltage electric current inductor to respond to the current-voltage in the circuit, with current signal transmission to control module simultaneously, carry out the record through control module with the current value and handle, and then gather the transient state waveform data of electric current, utilize the data collection module to store simultaneously, improved this practicality of joining in marriage net twine way voltage electric current perception device.
Description
Technical Field
The utility model relates to a join in marriage net twine way and detect technical field, specifically be a join in marriage net twine way voltage electric current perception device.
Background
Electricity is closely related to human life, and at least, no electricity is available in countries and cities of modern society and thus paralysis. National defense, traffic, daily life and the like can not be powered on. Electric energy is the most basic energy in modern society, and people can not leave it almost all the time. The power needs to enter a distribution line to transmit current to each place, the voltage of the distribution line is 3.6kV to 40.5kV, and the high-voltage distribution line is called; the distribution voltage is not more than 1kV, the frequency is not more than 1000Hz, and the direct current is not more than 1500V, so that the low-voltage distribution line is called. The construction of distribution lines requires safe and reliable, keep power supply continuity, reduce the circuit loss, improve transmission of electricity efficiency, guarantee that electric energy quality is good, because distribution lines is comparatively complicated, consequently need carry out the perception to the voltage and current in the circuit when detecting distribution lines, and current voltage and current perception device is in case the numerical value of line voltage and current surpasss the protection to the circuit that normal voltage can not be timely behind line voltage and current perception, traditional perception device function is comparatively single simultaneously, therefore we have provided a distribution network line voltage and current perception device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a join in marriage net twine way voltage current perception device possesses safe practicality, the strong advantage of protectiveness, solved and proposed in the above-mentioned background art because the distribution lines is comparatively complicated, consequently need carry out the perception to the voltage current in the circuit when detecting the distribution lines, and current voltage current perception device is in case the numerical value of line voltage current surpasss the line protection that normal voltage can not be timely behind the line voltage current perception, the comparatively single problem of traditional perception device function simultaneously.
For safe practicality more than realizing, purpose that the protectiveness is strong, the utility model discloses a following technical scheme realizes: the utility model provides a join in marriage net twine way voltage electric current perception device, includes the guard box, the both sides fixed mounting of guard box has the circuit connector, one side fixed mounting of guard box inner chamber has the voltage electric current inductor, the middle part fixed mounting of guard box inner chamber has trouble voltage sensor, the middle part fixed mounting of guard box inner chamber has the control module who is located trouble voltage sensor one side, one side fixed mounting of control module has the protector that opens circuit, and the protector that opens circuit is located the inner chamber of guard box, the positive fixed mounting of guard box has the display screen, the top fixed mounting of guard box has the siren.
Preferably, a temperature sensor is fixedly mounted on the surface of the voltage and current sensor, and a current sensing module is fixedly connected inside the voltage and current sensor.
Preferably, one end of the control module is fixedly connected to one side of the display screen, and the control module comprises a data collection module.
Preferably, the protection box is made of high-temperature-resistant insulating materials, and a box door is hinged to the back face of the protection box.
The utility model provides a join in marriage net twine way voltage electric current perception device possesses following beneficial effect:
1. this join in marriage net twine way voltage electric current perception device, through the cooperation of voltage electric current inductor and control module and display screen, utilize the voltage electric current inductor to respond to the current-voltage in the circuit, with current signal transmission to control module simultaneously, carry out the record through control module with the current value and handle, and then gather the transient state waveform data of electric current, utilize the data collection module to store simultaneously, improved this practicality of joining in marriage net twine way voltage electric current perception device.
2. This join in marriage net twine way voltage current perception device, through trouble voltage sensor and control module and protector that opens circuit's cooperation, when the circuit in joining in marriage net twine way takes place unusually, utilize trouble voltage sensor to respond to it, record in transmitting trouble data to the control module, utilize the control module control protector that opens circuit to carry out power protection simultaneously, start the siren simultaneously and warn the staff, improved this stability and the functionality of joining in marriage net twine way voltage current perception device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a block diagram of the control system of the present invention.
In the figure: 1. a protection box; 2. a line connector; 3. a voltage current inductor; 4. a temperature sensor; 5. a fault voltage sensor; 6. a control module; 7. a circuit break protector; 8. an alarm; 9. a display screen.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: a distribution network line voltage and current sensing device comprises a protection box 1, line connectors 2 are fixedly installed on two sides of the protection box 1, a voltage and current inductor 3 is fixedly installed on one side of an inner cavity of the protection box 1, a fault voltage sensor 5 is fixedly installed in the middle of the inner cavity of the protection box 1, a control module 6 located on one side of the fault voltage sensor 5 is fixedly installed in the middle of the inner cavity of the protection box 1, a circuit breaking protector 7 is fixedly installed on one side of the control module 6, the circuit breaking protector 7 is located in the inner cavity of the protection box 1, the distribution network line can be broken by the circuit breaking protector 7 to break current, accidents are avoided, the practicability of the distribution network line voltage and current sensing device is improved, a display screen 9 is fixedly installed on the front side of the protection box 1, the whole data can be conveniently displayed through the display screen 9, and observation and recording of workers can be, the top of the protection box 1 is fixedly provided with an alarm 8.
Wherein, fixed surface of voltage and current inductor 3 installs temperature sensor 4, and the inside fixedly connected with current sensing module of voltage and current inductor 3 detects the voltage and current of joining in marriage in the net twine way through voltage and current inductor 3 and responds to, and then forms the data with voltage and current and utilizes current sensing module to data transmission to control module 6 in simultaneously, records it through control module 6.
Wherein, control module 6's one end fixed connection to one side of display screen 9, control module 6 includes the data collection module, through control module 6 as this control system who joins in marriage net twine way voltage current perception device, carries out the record to joining in marriage net twine way voltage current data, handles data simultaneously, and devices such as control circuit breaker 7, siren 8 warn that opens circuit, have improved this practicality of joining in marriage net twine way voltage current perception device.
Wherein, the material of guard box 1 is high temperature resistant insulating material, and the articulated chamber door in guard box 1's the back utilizes guard box 1 to protect this internal induction system who joins in marriage net twine way voltage current perception device, avoids external environment to cause the damage to induction system, avoids appearing the occurence of failure that the electric leakage wounded people simultaneously, has improved this stability and the safety in utilization of joining in marriage net twine way voltage current perception device.
To sum up, this join in marriage net twine way voltage current perception device during the use, at first with joining in marriage net twine way and put through with guard box 1 through circuit connector 2, and then make this join in marriage net twine way voltage current perception device and connect net twine way, then show voltage current value and the interior temperature etc. of guard box 1 in joining in marriage net twine way through display screen 9, be convenient for carry out visual observation to the current data, can.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a join in marriage net line voltage electric current perception device, includes guard box (1), its characterized in that: the protection box comprises a protection box body (1), a circuit connector (2) is fixedly mounted on two sides of the protection box body (1), a voltage current inductor (3) is fixedly mounted on one side of an inner cavity of the protection box body (1), a fault voltage sensor (5) is fixedly mounted on the middle of the inner cavity of the protection box body (1), a control module (6) located on one side of the fault voltage sensor (5) is fixedly mounted on the middle of the inner cavity of the protection box body (1), a circuit breaker (7) is fixedly mounted on one side of the control module (6), the circuit breaker (7) is located in the inner cavity of the protection box body (1), a display screen (9) is fixedly mounted on the front side of the protection box body (1), and an alarm (8) is fixedly mounted on the.
2. The distribution network line voltage and current sensing device of claim 1, wherein: the temperature sensor (4) is fixedly mounted on the surface of the voltage and current inductor (3), and the current sensing module is fixedly connected inside the voltage and current inductor (3).
3. The distribution network line voltage and current sensing device of claim 1, wherein: one end of the control module (6) is fixedly connected to one side of the display screen (9), and the control module (6) comprises a data collection module.
4. The distribution network line voltage and current sensing device of claim 1, wherein: the protection box (1) is made of high-temperature-resistant insulating materials, and a box door is hinged to the back of the protection box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921930357.4U CN211374879U (en) | 2019-11-11 | 2019-11-11 | Voltage and current sensing device for distribution network line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921930357.4U CN211374879U (en) | 2019-11-11 | 2019-11-11 | Voltage and current sensing device for distribution network line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211374879U true CN211374879U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921930357.4U Expired - Fee Related CN211374879U (en) | 2019-11-11 | 2019-11-11 | Voltage and current sensing device for distribution network line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211374879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884749A (en) * | 2021-10-14 | 2022-01-04 | 南京弘王电力技术咨询有限公司 | Safe and intelligent power-off device for high-voltage power transmission and distribution survey and use method |
-
2019
- 2019-11-11 CN CN201921930357.4U patent/CN211374879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884749A (en) * | 2021-10-14 | 2022-01-04 | 南京弘王电力技术咨询有限公司 | Safe and intelligent power-off device for high-voltage power transmission and distribution survey and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |