CN216751282U - Bury electric leakage warning device based on solar energy power supply - Google Patents
Bury electric leakage warning device based on solar energy power supply Download PDFInfo
- Publication number
- CN216751282U CN216751282U CN202122560175.6U CN202122560175U CN216751282U CN 216751282 U CN216751282 U CN 216751282U CN 202122560175 U CN202122560175 U CN 202122560175U CN 216751282 U CN216751282 U CN 216751282U
- Authority
- CN
- China
- Prior art keywords
- circuit
- warning device
- power supply
- solar
- charge
- 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
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to an underground electric leakage warning device based on solar power supply, which comprises: solar panel, charge and discharge management circuit, rechargeable battery, DCDC power supply circuit, microcontroller, warning device, leakage current monitoring circuit and leakage voltage monitoring contact, wherein solar panel with charge and discharge management circuit electricity is connected, charge and discharge management circuit's one end with rechargeable battery connects and constitutes the charge and discharge return circuit, charge and discharge management circuit's the other end with DCDC power supply circuit electricity is connected, DCDC power supply circuit is right microcontroller warning device with the power supply of leakage current monitoring circuit, leakage current monitoring circuit's one end with leakage voltage monitoring contact connects, leakage current monitoring circuit's the other end with warning device all with microcontroller connects.
Description
Technical Field
The utility model relates to the field of electric leakage warning, in particular to an underground electric leakage warning device based on solar power supply.
Background
With the development of society and the advancement of technology, electricity plays an increasingly important role in the life of people, great convenience is provided for the life of people, and meanwhile, electricity is a danger which cannot be perceived by naked eyes. With the popularization of various outdoor electric equipment, the problems of electric leakage caused by line aging, irregular construction and the like are inevitable. The condition of electric leakage is difficult to be identified by pedestrians, so that accidents caused by electric leakage of the pedestrians emerge endlessly. If there is one kind can real-time supervision equipment electric leakage to can the electric leakage again take place to provide the equipment of electric leakage warning after, because the pedestrian can't notice the danger that the electric leakage brought when can greatly reduced electric leakage. The reporting means after the leakage fault is found is also very important, and if no reporting mechanism exists, the leakage problem cannot be solved in time, and the danger occurrence probability can be greatly increased. Traditional monitoring facilities need the external power supply, need destroy the road surface and lay the power supply line, and it is very vexed to have brought for the construction, can not be in following local application of can't getting the electricity moreover, and this can cause very big limitation. Therefore, the equipment integrating solar self-power generation, leakage monitoring, warning and reporting can greatly improve the electricity utilization safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of safety caused by street lamp electric leakage in the prior art, and provides an underground electric leakage warning device based on solar power supply.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an underground electric leakage warning device based on solar power supply comprises: solar panel, charge-discharge management circuit, rechargeable battery, DCDC power supply circuit, microcontroller, warning device, leakage current monitoring circuit and leakage voltage monitoring contact, wherein solar panel with charge-discharge management circuit electricity is connected, charge-discharge management circuit's one end with rechargeable battery connects and constitutes the charge-discharge return circuit, charge-discharge management circuit's the other end with DCDC power supply circuit electricity is connected, DCDC power supply circuit is right microcontroller, warning device and leakage current monitoring circuit power supply, leakage current monitoring circuit's one end with leakage voltage monitoring contact connects, leakage current monitoring circuit's the other end with warning device all with microcontroller connects.
Preferably, the communication circuit is further comprised, the microcontroller is connected with the communication circuit to form a communication loop, and the DCDC power supply circuit supplies power to the communication circuit.
Preferably, the communication circuit comprises a circuit of a wireless communication chip.
Preferably, the solar panel charges the rechargeable battery through the charge and discharge management circuit, and the rechargeable battery supplies power to the DCDC power supply circuit through connection with the charge and discharge management circuit.
Preferably, the charge and discharge management circuit includes a charge and discharge management circuit chip.
Preferably, the rechargeable battery comprises a lithium battery.
Preferably, the warning device comprises an LED lamp.
Preferably, the microcontroller comprises a single chip microcomputer.
Preferably, the DCDC power supply circuit includes a power supply chip.
Preferably, the leakage current monitoring circuit comprises a circuit of a current transformer.
Compared with the prior art, the utility model has the beneficial effects that:
according to the underground electric leakage warning device based on solar power supply, solar power supply is adopted, and the micro-power charging and discharging circuit enables the battery to be charged in cloudy days, so that external power supply is not needed in the operation process of equipment; the leakage current monitoring circuit monitors the peripheral leakage current condition of the equipment in real time and can generate light warning and leakage current report when the leakage current occurs. The whole machine does not need external power supply input, is more convenient to construct, has more application scenes, and provides electric leakage monitoring warning for various environments.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of an underground leakage warning device based on solar power supply according to the present invention.
Description of reference numerals:
1. a solar panel; 2. a charge and discharge management circuit; 3. a rechargeable battery; 4. a DCDC power supply circuit; 5. a warning device; 6. a microcontroller; 7. a leakage current monitoring circuit; 8. a communication circuit; 9. and a leakage voltage monitoring contact.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the embodiment of the present invention provides a solar-powered buried leakage warning device, which includes a solar panel 1, a charging/discharging management circuit 2, a rechargeable battery 3, a DCDC power circuit 4, a microcontroller 6, a warning device 5, a leakage current monitoring circuit 7, and a leakage voltage monitoring contact 9, wherein, the solar panel 1 is electrically connected with the charge and discharge management circuit 2 and is converted into electric energy through light energy, one end of the charge and discharge management circuit 2 is connected with the rechargeable battery 3 to form a charge and discharge loop, the other end of the charge and discharge management circuit 2 outputs 3.7V to be electrically connected with the DCDC power supply circuit 4, the DCDC power supply circuit 4 supplies power to the warning device 5, the leakage current monitoring circuit 7 and the microcontroller 6, one end of the leakage current monitoring circuit 7 is connected with the leakage voltage monitoring contact 9, and the other end of the leakage current monitoring circuit 7 and the warning device 5 are connected with the microcontroller 6.
When the sunshine is better daytime, solar panel 1 converts light energy into electric energy, through charge and discharge management circuit 2 with electric energy storage in rechargeable battery 3, wherein, charge and discharge management circuit 2 adopts the MPPT technique, optimize charging efficiency, guarantee the charging efficiency maximize under the different light intensity condition, bury electric leakage warning device during operation underground, electric leakage monitoring circuit 7 monitors earth leakage voltage and passes to microcontroller 6 with the earth leakage signal through electric leakage voltage monitoring contact 9 on the equipment, when monitoring the voltage value and being higher than the default, then judge that there is the electric leakage to take place, microcontroller 6 controls warning device 5 to light electric leakage instruction sign with warning pedestrian's safety of noticing this moment.
Concretely, still include communication circuit 8, communication circuit 8 connects between DCDC power supply circuit 4 and microcontroller 6, when microcontroller 6 received behind the electric leakage information 5 electric leakage instruction sign of lighting warning device, reports electric leakage information for the platform through communication circuit 8 to the platform, so that the platform dispatches the professional to the field maintenance, further adopt the low-power consumption design when realizing electric leakage warning function, utilize the equipment work that the battery can maintain, equipment need not additionally to supply power, the degree of difficulty of using has been simplified.
The communication circuit 8 includes a circuit of a wireless communication chip, for example, an NB-IoT communication module is a9600R 2.
The solar panel 1 converts light energy into electric energy, the rechargeable battery 3 is charged through the charging and discharging management circuit 2, and the rechargeable battery 3 supplies power to the DCDC power circuit 4 through a charging and discharging loop formed by connecting the charging and discharging management circuit 2.
The charge and discharge management circuit 2 includes a charge and discharge management circuit chip, for example, the charge and discharge management chip is BQ 25570.
The rechargeable battery 3 comprises a lithium battery, for example, 804262 and 2600 mAh.
The DCDC power supply circuit 4 includes a power supply chip, for example, the DCDC power supply chip is TPS 62175.
The warning device 5 comprises an LED lamp, for example, the LED lamp is MHT150 WDT-C1.
The microcontroller 6 comprises a single chip microcomputer, for example, the microcontroller is STM8L052C6T 6.
The leakage current monitoring circuit 7 includes a circuit of a current transformer, for example, a leakage current monitoring chip is OP 07C.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides an underground electric leakage warning device based on solar energy power supply which characterized in that includes: solar panel, charge and discharge management circuit, rechargeable battery, DCDC power supply circuit, microcontroller, warning device, leakage current monitoring circuit and leakage voltage monitoring contact, wherein solar panel with charge and discharge management circuit electricity is connected, charge and discharge management circuit's one end with rechargeable battery connects and constitutes the charge and discharge return circuit, charge and discharge management circuit's the other end with DCDC power supply circuit electricity is connected, DCDC power supply circuit is right microcontroller warning device with the power supply of leakage current monitoring circuit, leakage current monitoring circuit's one end with leakage voltage monitoring contact connects, leakage current monitoring circuit's the other end with warning device all with microcontroller connects.
2. The solar-powered underground electric leakage warning device according to claim 1, further comprising a communication circuit, wherein the microcontroller is connected with the communication circuit to form a communication loop, and the DCDC power supply circuit supplies power to the communication circuit.
3. The solar-powered underground electric leakage warning device according to claim 2, wherein the communication circuit comprises a wireless communication chip circuit.
4. The solar-powered underground electric leakage warning device according to claim 1, wherein the solar panel charges the rechargeable battery through the charging and discharging management circuit, and the rechargeable battery supplies power to the DCDC power supply circuit through connection with the charging and discharging management circuit.
5. The solar power supply-based underground electric leakage warning device according to claim 1, wherein the charge and discharge management circuit comprises a charge and discharge management circuit chip.
6. The solar-powered underground electric leakage warning device according to claim 1, wherein the rechargeable battery comprises a lithium battery.
7. The solar-powered underground electrical leakage warning device according to claim 1, wherein the warning device comprises an LED lamp.
8. The solar-powered underground electric leakage warning device according to claim 1, wherein the DCDC power circuit comprises a power chip.
9. The solar power supply-based underground electric leakage warning device according to claim 1, wherein the microcontroller comprises a single chip microcomputer.
10. The solar-powered underground electrical leakage warning device according to claim 1, wherein the electrical leakage monitoring circuit comprises a current transformer circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122560175.6U CN216751282U (en) | 2021-10-22 | 2021-10-22 | Bury electric leakage warning device based on solar energy power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122560175.6U CN216751282U (en) | 2021-10-22 | 2021-10-22 | Bury electric leakage warning device based on solar energy power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216751282U true CN216751282U (en) | 2022-06-14 |
Family
ID=81922681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122560175.6U Active CN216751282U (en) | 2021-10-22 | 2021-10-22 | Bury electric leakage warning device based on solar energy power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216751282U (en) |
-
2021
- 2021-10-22 CN CN202122560175.6U patent/CN216751282U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102780254B (en) | Photovoltaic charge station | |
| CN204062817U (en) | A kind of vcehicular tunnel photovoltaic intelligent illuminator | |
| CN203233226U (en) | Solar communication base station | |
| CN102523662A (en) | Road tunnel distributed type illuminating system based on wind and light complementation | |
| CN202496116U (en) | Solar street lamp control system | |
| CN106255265A (en) | Solar energy wisdom street lamp power supply, road lamp power supply system | |
| CN202435685U (en) | Solar LED (light emitting diode) street lamp monitoring system | |
| CN102252253A (en) | Intelligent burglar-proof solar street lamp | |
| CN201594797U (en) | Photovoltaic intelligent direct-current controller | |
| CN104883779A (en) | Solar power generation high-voltage direct-current centralized-power-supply LED street lamp system | |
| CN202118764U (en) | Intelligent antitheft solar streetlamp | |
| CN102299531A (en) | Intelligent control apparatus for wind-solar hybrid power supply system and control method thereof | |
| CN103532480A (en) | Power device of high-voltage direct current power transmission line fault monitoring terminal | |
| CN105444077A (en) | Solar street lamp system based on mutual complementing of commercial power | |
| CN203407043U (en) | Power supply device of intelligent LED emergency lamp | |
| CN202798105U (en) | Wind and solar complemented intelligent control system of communication base station | |
| CN216751282U (en) | Bury electric leakage warning device based on solar energy power supply | |
| CN208983207U (en) | Expressway solar energy channel | |
| CN201491345U (en) | Solar generating controller | |
| CN202713736U (en) | Solar-powered LED energy-saving lighting device | |
| CN108591945A (en) | Expressway solar energy channel | |
| CN204794137U (en) | Thing networking quality of water data collection station's embedded solar charging device | |
| CN207475921U (en) | A kind of solar LED street lamp control system with charge and discharge protecting system | |
| CN207514789U (en) | A kind of solar street light of fault self-checking | |
| CN201976031U (en) | Power supply device for solar photovoltaic alternating-current/direct-current power user |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A buried leakage warning device based on solar power supply Effective date of registration: 20230621 Granted publication date: 20220614 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Xuhui sub branch Pledgor: Shanghai Shuzhu Technology Co.,Ltd. Registration number: Y2023310000272 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |