CN213780702U - Internal environment monitoring device of distribution box - Google Patents
Internal environment monitoring device of distribution box Download PDFInfo
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- CN213780702U CN213780702U CN202023039907.9U CN202023039907U CN213780702U CN 213780702 U CN213780702 U CN 213780702U CN 202023039907 U CN202023039907 U CN 202023039907U CN 213780702 U CN213780702 U CN 213780702U
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- environment monitoring
- distribution box
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Abstract
The utility model discloses an internal environment monitoring device of a distribution box, which comprises a shell, a power supply module arranged in the shell and used for supplying power, an acquisition module used for acquiring internal environment parameters of the distribution box, and a control module used for receiving and analyzing the internal environment parameters; the acquisition module at least comprises a current acquisition module, a temperature sensing module, a humidity sensing module, a photosensitive sensing module, a gas sensing module, a smoke sensing module and a flame sensing module; a parameter threshold is preset in the control module, and when the internal environment parameter is smaller than the parameter threshold, the control module judges that the internal environment parameter is normal; and when the internal environment parameter is larger than the parameter threshold value, the control module judges that the internal environment parameter is abnormal and gives an alarm. The utility model discloses an internal environment monitoring device, through collection module and control module's setting, can make timely monitoring and early warning to the internal environment parameter abnormity in the block terminal, has avoided the potential safety hazard, has guaranteed the reliability of power supply of block terminal.
Description
Technical Field
The utility model relates to an internal environment monitoring device of block terminal.
Background
In recent years, the power demand of rural power networks is rapidly increased, the number of transformer areas of rural power networks is also increased rapidly, and the consequent false tripping events of the transformer areas are also increased, mainly caused by the following reasons: client side electric leakage or short circuit, platform district tree obstacle cause electric leakage or short circuit, external force destruction causes electric leakage or short circuit, equipment failure, block terminal damage, user overload etc..
In order to ensure reliable operation of equipment in a distribution box in a rural power grid area, and discover various abnormal conditions such as circuit insulation damage, wiring pile head heating, wire overload, illegal invasion of the distribution box, fire, moisture discharge and the like, and emergency conditions such as equipment short circuit and fire in advance, an effective method is needed to monitor the operation state in the substation distribution box, monitor various internal environmental parameters in the distribution box and improve the power supply reliability of a rural power grid.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, provide an interior environment monitoring device of block terminal.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
an internal environment monitoring device of a distribution box comprises a shell, a power supply module, an acquisition module and a control module, wherein the power supply module is arranged in the shell and used for supplying power, the acquisition module is used for acquiring internal environment parameters of the distribution box, and the control module is used for receiving and analyzing the internal environment parameters;
the acquisition module at least comprises a current acquisition module, a temperature sensing module, a humidity sensing module, a photosensitive sensing module, a gas sensing module, a smoke sensing module and a flame sensing module;
a parameter threshold is preset in the control module, and when the internal environment parameter is smaller than the parameter threshold, the control module judges that the internal environment parameter is normal; and when the internal environment parameter is larger than the parameter threshold value, the control module judges that the internal environment parameter is abnormal and gives an alarm.
According to a specific embodiment of the present invention, the current collecting module includes a current transformer for collecting leakage current, and a collecting chip for detecting the leakage current and outputting current data; the temperature sensing module is an infrared temperature measuring sensor.
According to the utility model discloses an among the specific embodiment of another, photosensitive sensing module is photosensitive sensor for judge the interior illuminance of block terminal, can set up the illuminance threshold value according to the illuminance in the current block terminal, when illuminance higher, or illuminance change by little to big, explain that the box has opened.
According to the utility model discloses an among another concrete implementation, gas sensing module is novel pyrolysis particle detection sensor, can find the overheated smell that gives off of PVC insulation crust, can in time discover fire hazard in the block terminal.
Preferably, the internal environment monitoring device further comprises an alarm indicator lamp arranged on the housing and electrically connected with the power supply module, and a first switch for switching on the alarm indicator lamp, wherein when the internal environment parameter is abnormal, the control module controls the first switch to be closed, and the alarm indicator lamp flashes for alarm. So, the maintainer can in time know the abnormal conditions through warning the pilot lamp when the internal environment parameter of block terminal is unusual to get rid of the problem rapidly.
Preferably, the internal environment monitoring device further includes an operation indicator lamp disposed on the housing and electrically connected to the power supply module, and a second switch for turning on the operation indicator lamp, wherein when the internal environment parameter is normal, the second switch is normally closed, and the operation indicator lamp is normally on; when the internal environment parameters are abnormal, the control module controls the second switch to be switched off, and the operation indicator lamp is turned off.
Preferably, the internal environment monitoring device further comprises a liquid crystal display screen arranged on the housing and used for displaying the internal environment parameters.
Further preferably, the internal environment monitoring device further comprises a trigger button for triggering the liquid crystal display. Like this, liquid crystal display can rest the screen dormancy when not using, presses trigger button when needs are looked over, makes liquid crystal display show internal environment parameter to the energy saving.
Preferably, the internal environment monitoring device further comprises a charging port opened on the housing and used for connecting an external direct current power supply.
Preferably, the block terminal is configured with solar photovoltaic board and solar inverter, interior environment monitoring device is still including locating be used for connecting on the casing solar inverter's terminal.
Preferably, install the slide rail in the block terminal, casing one side seted up with slide rail assorted spout, interior environment monitoring device passes through the spout can the complex joint be in on the slide rail.
Further preferably, the internal environment monitoring device is connected with an external cloud server through the internet of things, and the internal environment monitoring device further comprises a communication module for performing information interaction with the cloud server.
Still further preferably, the internal environment monitoring device further includes an antenna disposed on the housing and electrically connected to the communication module.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses an internal environment monitoring device, through collection module and control module's setting, can make timely monitoring and early warning to the internal environment parameter abnormity in the block terminal, has avoided the potential safety hazard, has guaranteed the reliability of power supply of block terminal.
Drawings
Fig. 1 is a schematic block diagram of an internal environment monitoring device according to an embodiment of the present invention;
fig. 2 is a schematic front view of an internal environment monitoring device according to an embodiment of the present invention;
fig. 3 is a schematic side view of an internal environment monitoring device according to an embodiment of the present invention.
In the figure: a housing; 2. a power supply module; 3. an acquisition module; 3a, a current acquisition module; 3b, a temperature sensing module; 3c, a humidity sensing module; 3d, a photosensitive sensing module; 3e, a gas sensing module; 3f, a smoke sensing module; 3g, a flame sensing module; 4. a control module; 5. an alarm indicator light; 5a, an overcurrent warning lamp; 5b, an overtemperature warning lamp; 5c, an abnormal warning lamp; 6. a first switch; 7. an operation indicator light; 8. a second switch; 9. a liquid crystal display screen; 10. a trigger button; 11. a charging port; 12. a binding post; 13. a chute; 14. a communication module; 15. an antenna;
100. and (4) a cloud server.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings.
The utility model relates to an improvement to the internal environment monitoring device of block terminal. The improved internal environment monitoring device can monitor and early warn the internal environment parameters in the distribution box in time through the arrangement of the acquisition module and the control module, thereby avoiding potential safety hazards and ensuring the power supply reliability of the distribution box.
Referring to fig. 1-3, an internal environment monitoring device of a distribution box is shown, which includes a housing 1, a power module 2 disposed in the housing 1 for supplying power, a collection module 3 for collecting internal environment parameters of the distribution box, and a control module 4 for receiving and analyzing the internal environment parameters.
The control module 4 here is an MCU controller.
The acquisition module 3 at least comprises a current acquisition module 3a, a temperature sensing module 3b, a humidity sensing module 3c, a photosensitive sensing module 3d, a gas sensing module 3e, a smoke sensing module 3f and a flame sensing module 3g, wherein the current acquisition module 3a comprises a current transformer for acquiring leakage current and an acquisition chip for detecting the leakage current and outputting current data, the shell of the current transformer is open and comprises a first shell and a second shell, and the first shell and the second shell can be embraced on a cable to directly acquire current; the temperature sensing module 3b is an infrared temperature measuring sensor, and a magnetic rear cover is arranged on the shell of the temperature sensing module and can be directly adsorbed on the inner wall of the distribution box for measuring temperature; the photosensitive sensing module 3d is a photosensitive sensor and is used for judging the illuminance in the distribution box, and setting an illuminance threshold value according to the current illuminance in the distribution box, wherein when the illuminance is higher or changes from small to large, the box body is opened; the gas sensing module 3e is a novel pyrolytic particle detection sensor, can find out odor emitted by overheating of the PVC insulating sheath, and can find out fire hazard in the distribution box in time; the humidity sensing module 3c, the smoke sensing module 3f and the flame sensing module 3g are purchased outside, and are not described in detail.
Parameter thresholds are preset in the control module 4, where the parameter thresholds correspond to the above-mentioned acquisition modules 3, and can be set as required. When the internal environment parameter is smaller than the parameter threshold value, the control module 4 judges that the internal environment parameter is normal; when the internal environment parameter is larger than the parameter threshold value, the control module 4 judges that the internal environment parameter is abnormal and gives an alarm.
Further, as shown in fig. 1-2, the internal environment monitoring device further includes an alarm indicator 5 disposed on the housing 1 and electrically connected to the power module 2, and a first switch 6 for turning on the alarm indicator 5, wherein when the internal environment parameter is abnormal, the control module 4 controls the first switch 6 to be closed, and the alarm indicator 5 flashes to alarm. So, the maintainer can discover the internal environment anomaly of block terminal according to warning indicator 5 to in time handle. In this example, there are three warning indicator lamps 5, which are an overcurrent warning lamp 5a, an overtemperature warning lamp 5b, and an abnormality warning lamp 5c for indicating abnormality of other internal environmental parameters.
In this embodiment, the internal environment monitoring device further includes an operation indicator light 7 disposed on the housing 1 and electrically connected to the power module 2, and a second switch 8 for turning on the operation indicator light 7, when the internal environment parameter is normal, the second switch 8 is normally closed, the operation indicator light 7 is normally on, and at this time, the first switch 6 is in a normally closed state; when the internal environment parameters are abnormal, the control module 4 controls the second switch 8 to be switched off, and the operation indicator lamp 7 is turned off.
A power supply display lamp and a network display lamp are arranged on one side of the operation indicator lamp 7.
Further, the internal environment monitoring device further comprises a liquid crystal display 9 arranged on the housing 1 and used for displaying internal environment parameters, and a trigger button 10 used for triggering the liquid crystal display 9. Like this, liquid crystal display can rest the screen dormancy when not using, presses trigger button when needs are looked over, makes liquid crystal display show internal environment parameter to the energy saving. The shell 1 is also provided with buttons for resetting an abnormal signal, restarting the device and the like.
As shown in fig. 3, the internal environment monitoring device further includes a charging port 11 opened in the housing 1 for connecting an external dc power supply. The charging port is a USB interface, an AC220/5V direct current charger is configured to directly supply power to the device, and the device can also be debugged through a USB data line.
Further, the distribution box is provided with a solar photovoltaic panel and a solar inverter, and the internal environment monitoring device further comprises a binding post 12 which is arranged on the shell 1 and is used for connecting the solar inverter. The solar photovoltaic panel is used as a backup power supply of the direct-current power supply, and is matched with the lithium iron phosphate battery and the inversion stabilized voltage power supply to realize internal environment monitoring when the direct-current power supply is powered off.
As preferred scheme, install the slide rail in the block terminal, 1 one side of casing seted up with slide rail assorted spout 13, interior environment monitoring device passes through spout 13 can the complex joint on the slide rail.
In this embodiment, as shown in fig. 1, the internal environment monitoring device is connected to an external cloud server 100 through the internet of things, and the internal environment monitoring device further includes a communication module 14 for performing information interaction with the cloud server 100. The communication module can be an LoRa module or an NB-IoT module, and is configured to upload the internal environment parameters to the cloud server 100, and the cloud server 100 sends alarm information to a mobile phone of a relevant service person when the internal environment parameters are abnormal, and the relevant service person can also communicate with the cloud server 100 through the mobile phone to query the relevant internal environment parameters in real time.
Further, the internal environment monitoring device further includes an antenna 15 disposed on the housing 1 and electrically connected to the communication module 14.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides an interior environment monitoring device of block terminal which characterized in that: the power distribution box comprises a shell (1), a power supply module (2) arranged in the shell (1) and used for supplying power, a collection module (3) used for collecting internal environment parameters of the power distribution box, and a control module (4) used for receiving and analyzing the internal environment parameters;
the collection module (3) at least comprises a current collection module (3 a), a temperature sensing module (3 b), a humidity sensing module (3 c), a photosensitive sensing module (3 d), a gas sensing module (3 e), a smoke sensing module (3 f) and a flame sensing module (3 g);
a parameter threshold value is preset in the control module (4), and when the internal environment parameter is smaller than the parameter threshold value, the control module (4) judges that the internal environment parameter is normal; and when the internal environment parameter is larger than the parameter threshold value, the control module (4) judges that the internal environment parameter is abnormal and gives an alarm.
2. The internal environment monitoring device of the distribution box of claim 1, wherein: interior environment monitoring devices is still including locating on casing (1) and with power module (2) looks electric connection report to the police pilot lamp (5), be used for the switch-on report to the police first switch (6) of pilot lamp (5), work as when interior environmental parameter is unusual, control module (4) control first switch (6) are closed, report to the police pilot lamp (5) scintillation is reported to the police and is reported to the police.
3. The internal environment monitoring device of the distribution box of claim 1, wherein: the internal environment monitoring device further comprises an operation indicator lamp (7) arranged on the shell (1) and electrically connected with the power supply module (2), and a second switch (8) used for switching on the operation indicator lamp (7), wherein when the internal environment parameters are normal, the second switch (8) is normally closed, and the operation indicator lamp (7) is normally on; when the internal environment parameters are abnormal, the control module (4) controls the second switch (8) to be switched off, and the operation indicator lamp (7) is turned off.
4. The internal environment monitoring device of the distribution box of claim 1, wherein: the internal environment monitoring device also comprises a liquid crystal display screen (9) which is arranged on the shell (1) and is used for displaying the internal environment parameters.
5. The internal environment monitoring device of the distribution box of claim 4, wherein: the internal environment monitoring device also comprises a trigger button (10) for triggering the liquid crystal display screen (9).
6. The internal environment monitoring device of the distribution box of claim 1, wherein: the internal environment monitoring device further comprises a charging port (11) which is arranged on the shell (1) and used for being connected with an external direct-current power supply.
7. The internal environment monitoring device of the distribution box of claim 1, wherein: the block terminal disposes solar photovoltaic board and solar inverter, interior environment monitoring devices is still including locating be used for connecting on casing (1) solar inverter's terminal (12).
8. The internal environment monitoring device of the distribution box of claim 1, wherein: install the slide rail in the block terminal, casing (1) one side seted up with slide rail assorted spout (13), interior environment monitoring device passes through spout (13) can the complex joint be in on the slide rail.
9. An internal environment monitoring device for an electric distribution box according to any one of claims 1 to 8, wherein: the internal environment monitoring device is connected with an external cloud server (100) through the Internet of things, and the internal environment monitoring device further comprises a communication module (14) used for information interaction with the cloud server (100).
10. The internal environment monitoring device of the distribution box of claim 9, wherein: the internal environment monitoring device further comprises an antenna (15) which is arranged on the shell (1) and electrically connected with the communication module (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023039907.9U CN213780702U (en) | 2020-12-16 | 2020-12-16 | Internal environment monitoring device of distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023039907.9U CN213780702U (en) | 2020-12-16 | 2020-12-16 | Internal environment monitoring device of distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213780702U true CN213780702U (en) | 2021-07-23 |
Family
ID=76898938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023039907.9U Expired - Fee Related CN213780702U (en) | 2020-12-16 | 2020-12-16 | Internal environment monitoring device of distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213780702U (en) |
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2020
- 2020-12-16 CN CN202023039907.9U patent/CN213780702U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 Termination date: 20211216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |