CN220707268U - Control device with leakage water level monitoring function and street lamp - Google Patents
Control device with leakage water level monitoring function and street lamp Download PDFInfo
- Publication number
- CN220707268U CN220707268U CN202322454362.5U CN202322454362U CN220707268U CN 220707268 U CN220707268 U CN 220707268U CN 202322454362 U CN202322454362 U CN 202322454362U CN 220707268 U CN220707268 U CN 220707268U
- Authority
- CN
- China
- Prior art keywords
- module
- water level
- main control
- electrically connected
- leakage
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 239000000523 sample Substances 0.000 claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000005070 sampling Methods 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims 5
- 238000007654 immersion Methods 0.000 abstract description 26
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a control device with a leakage water level monitoring function and a street lamp, comprising a control box and a circuit board arranged in the control box, wherein a main control module, a switch module, a power module, a leakage detection module and a water immersion sensing module are arranged on the circuit board, the switch module, the power module, the leakage detection module and the water immersion sensing module are respectively and electrically connected with the main control module, one end of the leakage detection module is electrically connected with the main control module, one end of the switch module is electrically connected with the main control module, the other end of the switch module is electrically connected with a mains supply connection end of the power module, the water immersion sensing module comprises at least two water level probes, and the two water level probes are distributed on two opposite sides of a street lamp and are positioned on the same horizontal plane, so that the street lamp is safer and more reliable.
Description
Technical Field
The utility model relates to the technical field of street lamp control, in particular to a control device with a leakage water level monitor and a street lamp.
Background
Along with the development of town, the scale of the street lamp is continuously increased, the street lamp generally comprises a control box, a power supply cable and a lamp, wherein the power supply cable is electrically connected with the control box, a main control circuit is arranged in the control box, and the control box is generally arranged on a single street lamp or is arranged in a certain device in a centralized manner so as to respectively control the corresponding street lamp; because the number of the connection ports of the street lamp cables is large, the new and old and the length of the street lamp cables are different in planning, the lamp equipment is scattered, the cable connection is complicated, the circuit is aged, the influence of environmental climate factors such as water immersion and the like is caused, potential safety hazards of electric leakage are easy to exist in street lamp facilities, and electric shock accidents are easy to occur; the existing anti-leakage water-logging-prevention street lamp control circuit generally detects whether water logging is carried out by arranging a water level sensor, but the water level sensor is generally only arranged one, only one horizontal position can be monitored, and when the water level sensor fails, water logging cannot be monitored; and when the street lamp is positioned on the ground with uneven topography, the water level sensor positioned on the high side of the topography is difficult to monitor during water immersion, and potential safety hazards exist.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art and provides a control device with leakage water level monitoring, which can better detect the water level.
According to the embodiment of the utility model, the control device with the leakage water level monitoring comprises a control box and a circuit board arranged in the control box, wherein the circuit board is provided with a main control module, a switch module, a power module, a leakage detection module and a water immersion sensing module, wherein the switch module, the power module, the leakage detection module and the water immersion sensing module are respectively electrically connected with the main control module, one end of the leakage detection module is electrically connected with the power module, the other end of the leakage detection module is electrically connected with the main control module, one end of the switch module is electrically connected with a mains supply connection end of the power module, the water immersion sensing module comprises at least two water level probes, and the two water level probes are distributed on two opposite sides of a street lamp and are positioned on the same horizontal plane.
According to the control device with the leakage water level monitoring function, a plurality of water level probes are arranged, the water level probes are uniformly distributed on the street lamp pole around the street lamp pole, and the water level probes are positioned on the same horizontal plane.
According to the control device with the leakage water level monitoring function, the leakage detection module comprises a Hall voltage sensor, a sampling resistor RS1, a voltage dividing resistor RS2, a voltage dividing resistor RS3, an operational amplifier U2 and an ADC sampling module, wherein the input end of the Hall voltage sensor is electrically connected with the main control module through the serial sampling resistor RS1, the output end of the Hall voltage sensor is electrically connected with one end of the voltage dividing resistor RS2, the other end of the voltage dividing resistor RS2 is respectively electrically connected with one end of the voltage dividing resistor RS3 and the positive input end of the operational amplifier U2, the other end of the resistor RS3 is grounded, the other end of the operational amplifier U2 is electrically connected with the input end of the ADC sampling module, and the output end of the ADC sampling module is electrically connected with the main control module.
According to the control device with the leakage water level monitoring function, the water logging sensing module comprises the water logging sensing chip U3, the water logging sensing chip U3 comprises a plurality of water level probes, the water level probes are uniformly distributed on the street lamp pole around the street lamp pole, and the water level probes are located on the same horizontal plane.
The control device with the leakage water level monitoring function further comprises an RS485 module electrically connected with the main control module.
The control device with the leakage water level monitoring function further comprises a wireless module electrically connected with the main control module.
The control device with the leakage water level monitoring function further comprises an alarm module electrically connected with the main control module.
The street lamp according to the second aspect of the embodiment of the utility model comprises the control device with the leakage water level monitoring as set forth in any one of the above, and comprises a lamp post and a lamp arranged at the top end of the lamp post, wherein the lamp is respectively electrically connected with the main control module and the power supply module
The control device with the leakage water level monitoring and the street lamp provided by the embodiment of the utility model have the following beneficial effects: detecting the water level through the water immersion sensing chip U3, and when the water level rises to a certain height and touches the probe of the water immersion sensing chip U3, the water immersion sensing chip U3 feeds back a water immersion signal to the main control module, and the main control module controls the switch module to disconnect the connection of the mains supply and the power supply module so as to prevent electric leakage; meanwhile, the leakage detection module detects leakage current in the circuit, and when the leakage is detected, whether water is immersed or not is detected, the main control module controls the switch module to cut off the mains supply, so that leakage is further prevented, and safety is improved; moreover, as the water logging sensing chip U3 is provided with at least two water level probes and the probes are distributed on the opposite sides of the lamp post, when the road lamp is positioned on a slope or other ground, the water logging sensing chip U3 can detect the water level on the two sides of the lamp post, and the detection is accurate and higher, and the effect is better and more reliable.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The following describes the embodiments of the present utility model further with reference to the drawings;
FIG. 1 is a block diagram of a circuit configuration of a control device with leakage water level monitoring;
fig. 2 is a schematic circuit diagram of a control device with leakage water level monitoring.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements 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 utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Referring to fig. 1 to 2, the control device with leakage water level monitoring according to the present utility model includes a control box and a circuit board disposed in the control box, wherein the circuit board is provided with a main control module 10, and a switch module 30, a power module, a leakage detection module 20 and a water immersion sensing module 40 which are electrically connected with the main control module 10 respectively, one end of the leakage detection module 20 is electrically connected with the power module, the other end of the leakage detection module 20 is electrically connected with the main control module 10, one end of the switch module 30 is electrically connected with the main control module 10, the other end of the switch module 30 is electrically connected with a mains supply connection end of the power module, the water immersion sensing module 40 includes at least two water level probes, and the two water level probes are distributed on opposite sides of a street lamp post and are located at the same horizontal plane; the water level is detected through the water immersion sensing chip U3, when the water level rises to a certain height and touches the probe of the water immersion sensing chip U3, the water immersion sensing chip U3 feeds water immersion signals back to the main control module 10, and the main control module 10 controls the switch module 30 to disconnect the mains supply from the power supply module, so that electric leakage is prevented; meanwhile, the leakage current detection module 20 detects the leakage current in the circuit, and when the leakage current is detected, whether water is immersed or not is detected at the moment, the main control module 10 controls the switch module 30 to cut off the mains supply, so that the leakage current is further prevented from happening, and the safety is improved; moreover, as the water logging sensing chip U3 is provided with at least two water level probes and the probes are distributed on the opposite sides of the lamp post, when the road lamp is positioned on a slope or other ground, the water logging sensing chip U3 can detect the water level on the two sides of the lamp post, and the detection is accurate and higher, and the effect is better and more reliable.
As shown in fig. 2, the leakage detection module 20 includes a hall voltage sensor, a sampling resistor RS1, a voltage dividing resistor RS2, a voltage dividing resistor RS3, an operational amplifier U2 and an ADC sampling module, where an input end of the hall voltage sensor is electrically connected with the main control module 10 through a serial sampling resistor RS1, an output end of the hall voltage sensor is electrically connected with one end of the voltage dividing resistor RS2, the other end of the voltage dividing resistor RS2 is respectively electrically connected with one end of the voltage dividing resistor RS3 and a positive input end of the operational amplifier U2, the other end of the resistor RS3 is grounded, the other end of the operational amplifier U2 is electrically connected with an input end of the ADC sampling module, and an output end of the ADC sampling module is electrically connected with the main control module 10; the leakage voltage is connected into a Hall voltage sensor through a sampling resistor RS1 to obtain an output voltage Vo with the amplitude of 0-V+, the Vo is connected into an operational amplifier U2 after passing through voltage dividing resistors RS2 and RS3, the voltage dividing resistor has the function of adjusting the output voltage amplitude of the Hall voltage sensor so as to adapt to the input voltage range of an ADC sampling module, the operational amplifier U2 has the function of voltage following, the ADC sampling module converts the sampled analog current into a digital signal to be fed back to a main control module 10, and the main control module 10 controls the switching of a switch module 30 according to the digital signal; wherein the ADC sampling module, the op-amp U2 and the main control module 10 are all of the prior art.
In some embodiments, the water immersion sensing module 40 includes a water immersion sensing chip U3, the water immersion sensing chip U3 includes a plurality of water level probes (such as probes WL1 to WL 6), a plurality of water level probes are uniformly distributed on the street lamp pole around the street lamp pole, and a plurality of water level probes are located on the same horizontal plane, so that the water level can be better detected, and the reliability is higher.
In some embodiments, the system further includes an RS485 module 50 electrically connected to the main control module 10, the water immersion sensor chips U3 and the electric leakage detection modules 20 of the street lamps are electrically connected to the main control module 10, the main control module 10 is disposed on a device, and the main control module 10 communicates with the street lamps through the RS485 module to control the respective switch modules 30 of the street lamps.
In some embodiments, the street lamp further comprises a wireless module electrically connected with the main control module 10, and the main control module 10 communicates with external terminal equipment (a computer or a mobile phone) through the wireless module, so as to facilitate remote control of the switch module 30 and monitor the situation of the street lamp.
According to the embodiment of the utility model, the control device with the leakage water level monitoring further comprises an alarm module electrically connected with the main control module 10, wherein the alarm module can sample the buzzer, and when the water logging reaches a certain height of the lamp pole or the leakage phenomenon is monitored, the alarm module sends out alarm sound to remind surrounding people of paying attention to not approaching.
The street lamp comprises the control device with the leakage water level monitoring, a lamp post and a lamp arranged at the top end of the lamp post, wherein the lamp is respectively and electrically connected with the main control module 10 and the power supply module, the water level is detected through the water immersion sensing chip U3, when the water level rises to a certain height and touches the probe of the water immersion sensing chip U3, the water immersion sensing chip U3 feeds water immersion signals back to the main control module 10, and the main control module 10 controls the switch module 30 to disconnect the mains supply from the power supply module so as to prevent leakage; meanwhile, the leakage current detection module 20 detects the leakage current in the circuit, and when the leakage current is detected, whether water is immersed or not is detected at the moment, the main control module 10 controls the switch module 30 to cut off the mains supply, so that the leakage current is further prevented from happening, and the safety is improved; moreover, as the water logging sensing chip U3 is provided with at least two water level probes and the probes are distributed on the opposite sides of the lamp post, when the road lamp is positioned on a slope or other ground, the water logging sensing chip U3 can detect the water level on the two sides of the lamp post, and the detection is accurate and higher, and the effect is better and more reliable.
It will be readily appreciated by those skilled in the art that the above preferred modes can be freely combined and superimposed without conflict.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (8)
1. A control device with leakage water level monitoring, comprising:
control box and setting are in circuit board in the control box, be equipped with main control module (10) on the circuit board and respectively with switch module (30), power module, electric leakage detection module (20) and water logging sensing module (40) that main control module (10) electricity is connected, the one end of electric leakage detection module (20) with the power module electricity is connected, the other end of electric leakage detection module (20) with main control module (10) electricity is connected, the one end of switch module (30) with main control module (10) electricity is connected, the other end of switch module (30) with power module's commercial power link electricity is connected, water logging sensing module (40) include two at least water level probe, two water level probe distributes on the street lamp pole opposite both sides and are located same horizontal plane.
2. The control device with leakage water level monitoring according to claim 1, wherein: the water level probes are uniformly distributed on the street lamp pole around the street lamp pole, and the water level probes are positioned on the same horizontal plane.
3. The control device with leakage water level monitoring according to claim 1, wherein: the leakage detection module (20) comprises a Hall voltage sensor, a sampling resistor RS1, a voltage dividing resistor RS2, a voltage dividing resistor RS3, an operational amplifier U2 and an ADC sampling module, wherein the input end of the Hall voltage sensor is electrically connected with the main control module (10) through the serial sampling resistor RS1, the output end of the Hall voltage sensor is electrically connected with one end of the voltage dividing resistor RS2, the other end of the voltage dividing resistor RS2 is respectively electrically connected with one end of the voltage dividing resistor RS3 and the positive input end of the operational amplifier U2, the other end of the resistor RS3 is grounded, the other end of the operational amplifier U2 is electrically connected with the input end of the ADC sampling module, and the output end of the ADC sampling module is electrically connected with the main control module (10).
4. The control device with leakage water level monitoring according to claim 1, wherein: the water logging sensing module (40) comprises a water logging sensing chip U3, the water logging sensing chip U3 comprises a plurality of water level probes, the water level probes are evenly distributed on the street lamp pole around the street lamp pole, and the water level probes are located on the same horizontal plane.
5. The control device with leakage water level monitoring according to claim 1, wherein: the intelligent control system also comprises an RS485 module (50) electrically connected with the main control module (10).
6. The control device with leakage water level monitoring according to claim 1, wherein: the wireless module is electrically connected with the main control module (10).
7. The control device with leakage water level monitoring according to claim 1, wherein: the alarm device also comprises an alarm module electrically connected with the main control module (10).
8. A street lamp comprising a control device with leakage water level monitoring according to any one of claims 1 to 7, characterized in that: the intelligent lamp comprises a lamp post and a lamp arranged at the top end of the lamp post, wherein the lamp is respectively and electrically connected with the main control module (10) and the power supply module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322454362.5U CN220707268U (en) | 2023-09-08 | 2023-09-08 | Control device with leakage water level monitoring function and street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322454362.5U CN220707268U (en) | 2023-09-08 | 2023-09-08 | Control device with leakage water level monitoring function and street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220707268U true CN220707268U (en) | 2024-04-02 |
Family
ID=90450824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322454362.5U Active CN220707268U (en) | 2023-09-08 | 2023-09-08 | Control device with leakage water level monitoring function and street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220707268U (en) |
-
2023
- 2023-09-08 CN CN202322454362.5U patent/CN220707268U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106841810A (en) | Insulator detector | |
| CN206223902U (en) | A kind of fuse on-Line Monitor Device | |
| CN200962127Y (en) | A high voltage electrical display lock device | |
| CN213042413U (en) | Intelligent live-line early warning device for tower | |
| CN115985062A (en) | Intelligent protection device for electric power facility ponding electric shock | |
| CN220707268U (en) | Control device with leakage water level monitoring function and street lamp | |
| CN209296853U (en) | It is a kind of for detecting the circuit of multipoint earthing of iron core of transformer failure | |
| CN202631672U (en) | Portable detector for indicator with short-circuit and grounding fault | |
| CN208172976U (en) | A kind of subway platform route human body sensing warning device | |
| CN214356057U (en) | Online dynamic detection system for ground magnetic inductor of electrified railway | |
| CN106771842A (en) | A kind of fuse on-line monitoring system | |
| CN205539154U (en) | High voltage electrified display locking apparatus | |
| CN2208709Y (en) | Single-board microcomputer controlled positioning device for grounding problems | |
| CN211085407U (en) | Vault watering liquid level detection system | |
| CN208314145U (en) | A kind of combination switch intelligent detection device | |
| CN207396598U (en) | Monophase electric power fire-fighting monitoring device | |
| CN208672014U (en) | Integrated water quality supervision measurement equipment | |
| CN112186561A (en) | Drawer structure of power distribution cabinet | |
| CN206149026U (en) | Distribution system dropout controlling means | |
| CN220120927U (en) | Insulating monitoring device and system of low-voltage direct current switch board in national network and new forms of energy | |
| CN112309079A (en) | Geological disaster early warning management system and method for three gorges reservoir area | |
| CN117269658B (en) | Intelligent electricity consumption monitor capable of accurately collecting parameters of each line and installation method | |
| CN218158303U (en) | Electroscope safety detection device | |
| CN220545099U (en) | Water conservancy telemetry terminal | |
| CN2257023Y (en) | DC system grounding monitor and seeking apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |