CN220440969U - Take ground connection to detect chinese lamp controller - Google Patents
Take ground connection to detect chinese lamp controller Download PDFInfo
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- CN220440969U CN220440969U CN202321635433.5U CN202321635433U CN220440969U CN 220440969 U CN220440969 U CN 220440969U CN 202321635433 U CN202321635433 U CN 202321635433U CN 220440969 U CN220440969 U CN 220440969U
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- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000005070 sampling Methods 0.000 claims description 12
- 230000009977 dual effect Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
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- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model discloses a Chinese lamp controller with grounding detection, which belongs to the field of controllers and comprises a main control MCU, a power module, an RTC clock module, an electric quantity data acquisition module, a 4G communication module, a Bluetooth module and a control output module, wherein the power module, the RTC clock module, the electric quantity data acquisition module, the 4G communication module, the Bluetooth module and the control output module are connected with the main control MCU; the system also comprises an overvoltage protection module and a grounding detection module which are connected with the power supply module; the grounding detection module specifically comprises: pin connector, electric bridge, electric capacity CD1, resistance RD2, two voltage comparator second, resistance RD3, electric capacity CY1, resistance RD4, diode first, diode second, linear opto-coupler, resistance RD6, electric capacity CD3, resistance RD10, electric capacity CD2, resistance RD9, resistance RD5, two voltage comparator first, resistance RD7, resistance RD8, wherein, pin connector connects the electric bridge, and electric bridge connection two voltage comparator second, resistance RD2. The utility model can improve the electricity stability and avoid unstable lightning surge.
Description
Technical Field
The utility model relates to a controller, in particular to a controller with a grounding detection Chinese lamp.
Background
The Chinese lamp has a large appearance, is generally provided with a plurality of light sources, is large in size, high in illumination and good in landscape effect, is one of the traditional representative series, and is usually used with a corresponding controller in the use process. The existing Chinese lamp controller generally uses photosensitive resistor control or clock control to control the on and off of Chinese lamps. When the light-sensitive resistor is used for controlling the on and off of the Chinese lamp, the current illumination intensity is sensed by the light-sensitive resistor, and the on and off of the Chinese lamp is controlled by judging whether the illumination intensity is in a set range or not; when the lamp is turned on or off, the time for turning on or off the lamp is preset, and when the set time is reached, the lamp is controlled to be turned on or off.
However, the controller of the prior art has the following problems: unstable electricity consumption and unstable lightning surges are liable to occur. Accordingly, one skilled in the art would be able to provide a floor lamp controller with ground detection to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a Chinese lamp controller with grounding detection, which can improve the electricity stability and avoid unstable lightning surge so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a Chinese lamp controller with grounding detection comprises a main control MCU, a power module, an RTC clock module, an electric quantity data acquisition module, a 4G communication module, a Bluetooth module and a control output module which are connected with the main control MCU; the system also comprises an overvoltage protection module and a grounding detection module which are connected with the power supply module; the grounding detection module specifically comprises: the resistor RD3 is connected between the resistor RD2 and the dual-voltage comparator RD2, the resistor CY1 is connected with the resistor RD4, the diode I is connected with the resistor RD6, the resistor RD3 is connected with the resistor RD10, the resistor RD3 is connected with the resistor RD5, the resistor RD5 is connected with the dual-voltage comparator II, the resistor RD2 is connected with the resistor RD8, the resistor CD1 is connected with the resistor RD1, and the resistor RD2 is connected with the resistor CY 1.
As a further scheme of the utility model: the overvoltage protection module specifically comprises: resistor R1, resistor R2, resistor R4, resistor R8, resistor R7, zener diode D2, electric capacity C2, resistor R6, triode Q2, electric capacity C1, resistor R5, zener diode D3, triode Q1, triode Q3, wherein, resistor R1 connects resistor R2, resistor R4, resistor R7 connects resistor R8, zener diode D2 connects between resistor R2 and resistor R4, and zener diode D2 connects electric capacity C2, resistor R6, triode Q2 connects electric capacity C1, resistor R5, zener diode D3, triode Q1, triode Q3.
As still further aspects of the utility model: the electric quantity data acquisition module comprises a sampling chip and a sampling circuit connected with the sampling chip.
As still further aspects of the utility model: the sampling chip selects RN7302.
As still further aspects of the utility model: the model numbers of the dual-voltage comparator I and the dual-voltage comparator II are LM2903-1.
As still further aspects of the utility model: the model of the master control MCU is REI RTL8762.
As still further aspects of the utility model: the output voltage of the power supply module is 110V-270V.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model can improve the electricity stability and avoid unstable lightning surge, supports overvoltage protection, cuts off power supply when exceeding rated voltage, protects the following equipment, and further supports accurate collection of electric quantity data and timely knows the running condition of the lamp.
Drawings
FIG. 1 is a schematic diagram of a configuration of a middling light controller with ground detection;
FIG. 2 is a circuit diagram of an overvoltage protection module in a controller with ground sensing for a Chinese lamp;
FIG. 3 is a circuit diagram of a ground detection module in a middling light controller with ground detection;
fig. 4 is a circuit diagram of an electric quantity data acquisition module in a controller with a ground detection Chinese lamp.
Detailed Description
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, in an embodiment of the present utility model, a controller with a ground detection device for a Chinese lamp includes a main control MCU, and a power module, an RTC clock module, an electric quantity data acquisition module, a 4G communication module, a bluetooth module, and a control output module connected to the main control MCU; the system comprises a power module, a 4G communication module, a Bluetooth module, an external control terminal, a control output module and a control output module, wherein the power module is used for controlling the power of the power module; the grounding detection module specifically comprises: the resistor RD3 is connected between the resistor RD2 and the dual-voltage comparator RD2, the resistor CY1 is connected with the resistor RD4, the diode I is connected with the resistor RD6, the resistor RD3 is connected with the resistor RD10, the resistor RD3 is connected with the resistor RD5, the resistor RD5 is connected with the dual-voltage comparator II, the resistor RD2 is connected with the resistor RD8, the resistor CD1 is connected with the resistor RD1, and the resistor RD2 is connected with the resistor CY 1. The lightning surge protection device can improve the power stability and avoid unstable lightning surges.
In this embodiment: the overvoltage protection module specifically comprises: resistor R1, resistor R2, resistor R4, resistor R8, resistor R7, zener diode D2, electric capacity C2, resistor R6, triode Q2, electric capacity C1, resistor R5, zener diode D3, triode Q1, triode Q3, wherein, resistor R1 connects resistor R2, resistor R4, resistor R7 connects resistor R8, zener diode D2 connects between resistor R2 and resistor R4, and zener diode D2 connects electric capacity C2, resistor R6, triode Q2 connects electric capacity C1, resistor R5, zener diode D3, triode Q1, triode Q3. The overvoltage protection module supports overvoltage protection, and power supply is disconnected when the rated voltage is exceeded, so that subsequent devices are protected.
In this embodiment: the electric quantity data acquisition module comprises a sampling chip and a sampling circuit connected with the sampling chip. The electric quantity data acquisition module supports accurate acquisition of electric quantity data and timely knows the running condition of the lamp.
In this embodiment: the sampling chip selects RN7302. The RN7302 is a multifunctional high-precision three-phase metering special chip, and is suitable for three-phase four-wire and three-phase three-wire applications.
In this embodiment: the model numbers of the dual-voltage comparator I and the dual-voltage comparator II are LM2903-1. The LM2903 is a voltage comparator with low power consumption and strong function, and has the advantages of multi-channel comparison, high performance and the like.
In this embodiment: the model of the master control MCU is REI RTL8762. The Bluetooth 4.2 single chip has high integration, and has excellent power saving efficiency lower than 1uA in power consumption performance.
In this embodiment: the output voltage of the power supply module is 110V-270V.
The working principle of the utility model is as follows: when the electric quantity data acquisition system is used, the electric quantity data acquisition module acquires electric quantity data in real time and transmits the electric quantity data to the background control terminal through the communication module and the Bluetooth module for workers to check. In addition, set up overvoltage protection module, ground connection detection module on power module, wherein, overvoltage protection module supports overvoltage protection, and the power supply can be cut off to exceeding rated voltage, protects the equipment behind, and ground connection detection module has ground connection detection function, has solved outdoor power consumption unstability, probably has the problem of unstable thunderbolt surge.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The Chinese lamp controller with the grounding detection function is characterized by comprising a main control MCU, a power module, an RTC clock module, an electric quantity data acquisition module, a 4G communication module, a Bluetooth module and a control output module which are connected with the main control MCU; the system also comprises an overvoltage protection module and a grounding detection module which are connected with the power supply module;
the grounding detection module specifically comprises: the resistor RD3 is connected between the resistor RD2 and the dual-voltage comparator RD2, the resistor CY1 is connected with the resistor RD4, the diode I is connected with the resistor RD6, the resistor RD3 is connected with the resistor RD10, the resistor RD3 is connected with the resistor RD5, the resistor RD5 is connected with the dual-voltage comparator II, the resistor RD2 is connected with the resistor RD8, the resistor CD1 is connected with the resistor RD1, and the resistor RD2 is connected with the resistor CY 1.
2. The controller with grounding detection Chinese lamp as in claim 1, wherein the overvoltage protection module comprises: resistor R1, resistor R2, resistor R4, resistor R8, resistor R7, zener diode D2, electric capacity C2, resistor R6, triode Q2, electric capacity C1, resistor R5, zener diode D3, triode Q1, triode Q3, wherein, resistor R1 connects resistor R2, resistor R4, resistor R7 connects resistor R8, zener diode D2 connects between resistor R2 and resistor R4, and zener diode D2 connects electric capacity C2, resistor R6, triode Q2 connects electric capacity C1, resistor R5, zener diode D3, triode Q1, triode Q3.
3. The controller with ground detection of claim 1, wherein the power data acquisition module comprises a sampling chip and a sampling circuit connected to the sampling chip.
4. A lamp controller with ground detection as set forth in claim 3, wherein said sampling chip is RN7302.
5. The controller with ground detection of claim 1, wherein the first and second dual voltage comparators are model LM2903-1.
6. The controller with grounding detection Chinese lamp as in claim 1, wherein the master MCU is of the type Rui-RTL 8762.
7. The controller with ground detection of claim 1, wherein the output voltage of the power module is 110V-270V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321635433.5U CN220440969U (en) | 2023-06-27 | 2023-06-27 | Take ground connection to detect chinese lamp controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321635433.5U CN220440969U (en) | 2023-06-27 | 2023-06-27 | Take ground connection to detect chinese lamp controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220440969U true CN220440969U (en) | 2024-02-02 |
Family
ID=89689805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321635433.5U Active CN220440969U (en) | 2023-06-27 | 2023-06-27 | Take ground connection to detect chinese lamp controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220440969U (en) |
-
2023
- 2023-06-27 CN CN202321635433.5U patent/CN220440969U/en active Active
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