CN209926224U - Solar wireless linkage induction lawn lamp - Google Patents
Solar wireless linkage induction lawn lamp Download PDFInfo
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- CN209926224U CN209926224U CN201920992966.6U CN201920992966U CN209926224U CN 209926224 U CN209926224 U CN 209926224U CN 201920992966 U CN201920992966 U CN 201920992966U CN 209926224 U CN209926224 U CN 209926224U
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to a solar energy wireless linkage response lawn lamp relates to a lawn lamp technical field, it is in the open mode and unmanned condition around can appearing the lawn lamp often in the practical application process to have solved, cause the extravagant problem of the energy, it is including the solar cell circuit that is used for exporting solar voltage signal, coupling is in the solar cell circuit in order to be used for detecting solar cell circuit voltage signal and export the battery detection signal's battery detection circuitry, coupling is in the battery detection circuitry in order to receive the battery detection signal and export the first voltage comparison signal's first voltage comparison circuit, coupling is in the first voltage comparison circuit in order to receive first voltage comparison signal and in response to the first voltage comparison signal in order to judge the judgement circuit at daytime night. The utility model discloses have and can effectively discern whether someone decides the effect whether to open the lawn lamp on every side for daytime still combine the discernment simultaneously night this moment.
Description
Technical Field
The utility model belongs to the technical field of the lawn lamp technique and specifically relates to a solar energy wireless linkage response lawn lamp is related to.
Background
At present, the design of the lawn lamp mainly uses the appearance and soft lamplight to add safety and beauty to the urban green land landscape, and the lawn lamp generally has the characteristics of convenient installation, strong decoration and the like, and can be used for decorative illumination of green belts in places such as parks, garden villas, square greening and the like.
The existing lawn lamp is turned on and off at regular time mainly based on set time, and the situation that the lawn lamp is in an on state and no people are around the lawn lamp often occurs in the practical application process, so that energy waste is caused, and an improved space is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a solar energy wireless linkage response lawn lamp can be effectively based on discernment this moment for daytime still night and whether someone's the circumstances on every side, makes the decision of opening and close the lawn lamp to it is extravagant to reduce the energy.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a solar wireless linkage induction lawn lamp comprises an LED lamp control circuit, a solar battery circuit, a battery detection circuit and a judgment circuit, wherein the solar battery circuit is used for outputting a solar voltage signal;
the solar wireless linkage induction lawn lamp also comprises a human body infrared induction circuit which is coupled with the judgment circuit to receive the judgment signal and output a human body infrared induction signal, and a control circuit which is coupled with the human body infrared induction circuit to receive the human body infrared induction signal and responds to the human body infrared induction signal to control the LED lamp control circuit to emit or not.
Through adopting above-mentioned technical scheme, can effectively judge this moment for daytime or night through the combination setting of LED lamp control circuit, solar cell circuit, battery detection circuitry, the setting that combines human infrared induction circuit, control circuit can be luminous through LED lamp control circuit under the prerequisite of judging this moment for night.
The utility model discloses further set up to: the solar wireless linkage induction lawn lamp also comprises a lithium battery protection circuit which is coupled with the solar battery circuit to receive the solar voltage signal and responds to the solar voltage signal to realize lithium battery protection.
By adopting the technical scheme, the charging and discharging protection of the series lithium battery pack can be realized through the arrangement of the lithium battery protection circuit; when the battery pack is fully charged, the voltage difference between the single batteries can be ensured to be smaller than a set value (generally +/-20 mV), the uniform charging of the single batteries of the battery pack is realized, and the charging effect in a series charging mode is effectively improved; simultaneously, the overvoltage, undervoltage, overcurrent, short circuit and overtemperature states of each single battery in the battery pack are detected, so that the service life of the battery is protected and prolonged; the undervoltage protection prevents each single battery from being damaged by overdischarge when the single battery is used for discharging.
The utility model discloses further set up to: the solar wireless linkage induction lawn lamp also comprises a voltage stabilizing circuit which is coupled with the battery detection circuit to receive the detection signal of the battery lithium battery and responds to the detection signal of the battery to realize voltage stabilization.
By adopting the technical scheme, the voltage stabilizing circuit is a power supply circuit which can still keep the output voltage basically unchanged when the voltage of an input power grid fluctuates or the load changes, and the voltage of the battery detection circuit can be ensured to be basically unchanged in the using process by the arrangement of the voltage stabilizing circuit.
The utility model discloses further set up to: the solar wireless linkage induction lawn lamp further comprises a switch coupled with the solar battery circuit to turn on and off the solar battery circuit.
Through adopting above-mentioned technical scheme, can effectively make things convenient for the staff to realize opening and close of solar cell circuit as required through the setting of switch.
The utility model discloses further set up to: the solar wireless linkage induction lawn lamp also comprises a signal amplification circuit which is coupled with the solar battery circuit and used for amplifying and outputting the solar battery signal.
Through adopting above-mentioned technical scheme, can effectively amplify solar cell signal through signal amplification circuit's setting to avoid solar cell circuit to receive external environment's interference and can't carry out normal transmission in the use.
The utility model discloses further set up to: the solar wireless linkage induction lawn lamp also comprises a voice prompt circuit which is coupled with the control circuit to receive the control signal and responds to the control signal to realize voice prompt.
Through adopting above-mentioned technical scheme, can effectively pass through audible cue to relevant personnel when the LED control lamp is luminous through audible cue circuit's setting.
The utility model discloses further set up to: the sound prompting circuit comprises a switching part and a sound generating part, wherein the switching part is coupled with the control circuit to receive the control signal and output a switching signal, and the sound generating part is coupled with the switching part to receive the switching signal and respond to the switching signal to realize sound generation.
Through adopting above-mentioned technical scheme, set up through the combination of switching part and sound production portion and guaranteed that the sound cue circuit has better suggestion effect in the vocal time, compare in general direct sound production.
The utility model discloses further set up to: the solar wireless linkage induction lawn lamp also comprises a time delay cut-off circuit which is simultaneously coupled with the control circuit to receive the control signal and responds to the control signal to cut off the sound prompt circuit in a time delay way.
By adopting the technical scheme, the time for the voice prompt circuit to prompt can be reserved and the voice prompt circuit can be prevented from sounding too long through the setting of the delay cut-off circuit.
To sum up, the utility model discloses a beneficial technological effect does: the solar battery circuit and the battery detection circuit are combined, so that the day or the night can be effectively judged, whether people approach the periphery or not can be effectively judged by combining the judging circuit, the human body infrared sensing circuit and the control circuit, and the light is emitted when people approach the periphery, so that the energy waste is reduced.
Drawings
Fig. 1 is a schematic circuit diagram of the first embodiment.
Fig. 2 is a circuit connection diagram of a solar cell circuit, a switch, and a signal amplification circuit according to the second embodiment.
Fig. 3 is a circuit connection diagram of the battery detection circuit, the judgment circuit, the human body infrared induction circuit and the control circuit.
Fig. 4 is a circuit connection diagram of the time-delay cut-off circuit, the LED lamp control circuit, and the voice prompt circuit.
In the figure, 1, a solar cell circuit; 2. a battery detection circuit; 3. a judgment circuit; 4. a human body infrared sensing circuit; 5. a control circuit; 6. a lithium battery protection circuit; 7. a voltage stabilizing circuit; 8. a switch; 9. a signal amplification circuit; 10. a voice prompt circuit; 11. a switching unit; 12. a sound emitting portion; 13. a time-delay cut-off circuit; 14. LED lamp control circuit.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
as shown in fig. 1, a solar wireless linkage induction lawn lamp includes an LED lamp control circuit 14, a solar cell circuit 1 for outputting a solar voltage signal, a battery detection circuit 2 coupled to the solar cell circuit 1 for detecting the voltage signal of the solar cell circuit 1 and outputting a battery detection signal, and a determination circuit 3 coupled to the battery detection circuit 2 for receiving the battery detection signal and determining whether the lawn lamp is in daytime or nighttime in response to the battery detection signal.
In consideration of the fact that the solar cell circuit 1 can be freely turned on and off in practical application of the solar cell circuit 1, the solar wireless linkage induction lawn lamp further comprises a switch 8 which is coupled to the solar cell circuit 1 to turn on and off the solar cell circuit 1.
The solar wireless linkage induction lawn lamp further comprises a human body infrared induction circuit 4 coupled to the judgment circuit 3 for receiving the judgment signal and outputting a human body infrared induction signal, and a control circuit 5 coupled to the human body infrared induction circuit 4 for receiving the human body infrared induction signal and responding to the human body infrared induction signal to control the LED lamp control circuit 14 to emit or not.
In further consideration of the capability of performing corresponding protection on the solar battery circuit 1 during charging and discharging, the solar wireless linkage induction lawn lamp further comprises a lithium battery protection circuit 6 coupled to the solar battery circuit 1 for receiving the solar voltage signal and responding to the solar voltage signal to realize lithium battery protection.
In addition, considering that the battery detection circuit 2 cannot realize voltage stabilization in the practical application process, the solar wireless linkage induction lawn lamp further comprises a voltage stabilizing circuit 7 which is coupled to the battery detection circuit 2 to receive the battery detection signal and responds to the battery detection signal to realize voltage stabilization.
The whole using process is as follows: firstly, the solar cell circuit 1 outputs voltage under a certain illumination condition, and then the voltage condition output by the solar cell circuit 1 is analyzed and judged through the cell detection circuit 2, so that whether the light condition at the moment meets the requirements of the night or the daytime is judged.
Under the premise that the user is judged to be at night, whether the user approaches the LED lamp control circuit 14 can be effectively distinguished by combining the arrangement of the human body infrared sensing circuit 4, the judging circuit 3 and the control circuit 5, under the premise that the user approaches the LED lamp control circuit, the LED lamp control circuit 14 can correspondingly emit light through the judging circuit 3, and otherwise, the LED lamp control circuit 14 is not controlled to emit light.
Example two:
as shown in fig. 2, a solar wireless linkage induction lawn lamp includes an LED lamp control circuit 14, a solar cell circuit 1 for outputting a solar voltage signal, a battery detection circuit 2 coupled to the solar cell circuit 1 for detecting the voltage signal of the solar cell circuit 1 and outputting a battery detection signal, and a determination circuit 3 coupled to the battery detection circuit 2 for receiving the battery detection signal and determining whether the lawn lamp is in daytime or nighttime in response to the battery detection signal.
As shown in fig. 3 and 4, the solar wireless linkage induction lawn lamp further includes a human body infrared induction circuit 4 coupled to the judgment circuit 3 for receiving the judgment signal and outputting a human body infrared induction signal, and a control circuit 5 coupled to the human body infrared induction circuit 4 for receiving the human body infrared induction signal and controlling the LED lamp control circuit 14 to emit light or not in response to the human body infrared induction signal.
The solar cell circuit 1 is preferably a solar cell, which is also called a "solar chip" or a "photovoltaic cell" and is a photoelectric semiconductor that directly emits light by using solar energy, and can output voltage instantly and generate current in the presence of a loop as long as it is illuminated by light satisfying a certain illumination condition. Physically called solar photovoltaic, referred to as photovoltaic for short.
Considering that the actual solar voltage signal is output under the condition that the solar voltage signal is too weak to be normally transmitted, the solar wireless linkage induction lawn lamp further comprises a signal amplifying circuit 9 coupled to the solar cell circuit 1 for amplifying the output solar cell signal.
The signal amplification circuit 9 includes a resistor R2 having one end connected to the solar cell, a resistor R3 having one end connected to both the solar cell and the ground, a voltage amplifier a1 having a positive phase input end connected to the other end of the resistor R2 and a negative phase input end connected to the resistor R3, a resistor R4 having one end connected to the voltage amplifier a1 and the other end connected to the resistor R3, and the model of the voltage amplifier a1 is AD 620.
The battery detection circuit 2 includes a sliding rheostat RP1 with one end connected to the power source VCC, a resistor R5 with one end connected to the other end of the sliding rheostat RP1 and the other end grounded, and a voltage comparator a2 with an inverting input end connected to both the sliding rheostat RP1 and the resistor R5 and a non-inverting input end connected to the voltage comparator a1, wherein the voltage comparator a2 is LM393 in model number.
The judging circuit 3 comprises a triode Q1, the base of which is connected with the output end of the voltage comparator A2, wherein the triode is NPN type and the type is S9014 in the using process.
The human body sensing circuit comprises a pyroelectric infrared sensor, one end of the pyroelectric infrared sensor is connected to a power supply VCC, the other end of the pyroelectric infrared sensor is connected to a collector of a triode Q1, and the model of the pyroelectric infrared sensor is preferably P228.
The control circuit 5 comprises a relay KM1 with one end connected to a transistor Q1 and the other end grounded, wherein the type of the relay KM1 is preferably HH 52P.
The LED lamp control circuit 14 is a light emitting diode D1 with its cathode grounded and its anode connected to a switch 8KM1-1 controlled by a relay KM 1.
As shown in fig. 4, the solar energy wireless linkage induction lawn lamp further includes an audio prompt circuit 10 coupled to the control circuit 5 for receiving the control signal and responding to the control signal to realize audio prompt.
The sound prompt circuit 10 includes a switch 11 coupled to the control circuit 5 for receiving the control signal and outputting a switching signal, and a sound generating unit 12 coupled to the switch 11 for receiving the switching signal and responding to the switching signal to generate sound.
The switching part 11 comprises an audio signal generator with one end connected to a switch 8KM1-1 controlled by a relay KM1, a switch 8KT2-2 with one end connected to the audio signal generator, a time relay KT1 with one end connected to the switch 8KT2-2, a switch 8KT1-1 and a switch 8KT1-3 with one end connected to the connection point of the time relay KT1 and the switch 8KT2-2, a switch 8KT2-1 with one end connected to the switch 8KT1-3, and a time relay KT2 with one end connected to the time relay KT1 and the other end connected to the switch 8KT 1-2; the sounding part 1217 comprises an inductor L1 with one end connected to the switch 8KT1-1, a capacitor C1 with one end connected to the inductor L1, a loudspeaker BL1 connected to both ends of the capacitor C1 in parallel, a capacitor C1 with one end connected to the switch 8KT2-1, an inductor L2 with one end connected to the capacitor C1, a loudspeaker BL2 connected to both ends of the inductor L2 in parallel, the switch 8KT1-1, the switch 8KT1-2 and the switch 8KT1-3 are all controlled by a time relay 1, the switch 8KT2-1 and the switch 8KT2-2 are controlled by a time relay KT2, a part formed by the loudspeaker BL1 and the capacitor C1 is used for high-frequency sounding, a part formed by the loudspeaker BL2 and the capacitor C2 is used for low-frequency sounding, the time relay KT1 and the time relay KT2 are both H3Y-2, and the audio signal generator is of TA.
The working process of the circuit is as follows:
when the relay KM1 is triggered to be switched on, the switch 8KM1-1 is in a closed state at the moment, the audio signal generator generates a corresponding audio signal, firstly, the switch 8KT1-1 enables high frequency to sound, meanwhile, the time relay KT1 starts timing, when the time set by the time relay KT1 is up, high-frequency prompting is stopped at the moment, meanwhile, the switches 8KT1-2 and KT1-3 are triggered to be closed, the time relay KT2 starts timing, at the moment, the audio signal is introduced into the capacitor C2 and the loudspeaker BL2 to perform low-frequency prompting; when the time that time relay KT2 set up arrived, can control switch 8KT2-2 closed this moment, and then realized restarting the process, and then accomplished high low frequency automatic switch-over suggestion, high frequency sound is comparatively sharp-pointed, and low frequency sound is comparatively bored, and the effectual user of reminding is arrived.
In further consideration of ensuring the voice prompt of the voice prompt circuit 10 and reducing the influence on people caused by long-time prompt, the solar wireless-linkage-sensing lawn lamp further comprises a delay-cut circuit 13 which is coupled to the control circuit 5 to receive the control signal and responds to the control signal to cut off the voice prompt circuit 10 in a delay manner.
The time delay cut-off circuit 13 comprises a time relay KT3, one end of the time delay cut-off circuit is connected with a switch 8KM1-1 controlled by a relay KM1, the other end of the time relay KT is connected with an audio signal generator, and the model of the time relay KT3 is H3Y-2.
The implementation principle of the embodiment is as follows: the solar cell circuit 1 and the battery detection circuit 2 are combined to effectively judge whether the current time is day or night, then whether people approach the LED lamp control circuit 14 can be started to emit light under the condition that people approach the LED lamp control circuit through the human infrared sensing circuit 4, the judgment circuit 3 and the control circuit 5, and meanwhile, the sound prompt circuit 10 can be started to give out high-frequency and low-frequency sound prompts.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a solar energy wireless linkage response lawn lamp, includes LED lamp control circuit (14), its characterized in that: the solar wireless linkage induction lawn lamp also comprises a solar cell circuit (1) for outputting a solar voltage signal, a battery detection circuit (2) coupled with the solar cell circuit (1) for detecting the voltage signal of the solar cell circuit (1) and outputting a battery detection signal, and a judgment circuit (3) coupled with the battery detection circuit (2) for receiving the battery detection signal and responding to the battery detection signal to judge whether the lawn lamp is in the daytime or at night;
the solar wireless linkage induction lawn lamp also comprises a human body infrared induction circuit (4) which is coupled with the judgment circuit (3) and used for receiving the judgment signal and outputting a human body infrared induction signal, and a control circuit (5) which is coupled with the human body infrared induction circuit (4) and used for receiving the human body infrared induction signal and responding to the human body infrared induction signal to control the LED lamp control circuit (14) to emit light or not.
2. The solar wireless linkage induction lawn lamp of claim 1, wherein: the solar wireless linkage induction lawn lamp further comprises a lithium battery protection circuit (6) which is coupled to the solar battery circuit (1) to receive the solar voltage signal and responds to the solar voltage signal to realize lithium battery protection.
3. The solar wireless linkage induction lawn lamp of claim 2, wherein: the solar wireless linkage induction lawn lamp also comprises a voltage stabilizing circuit (7) which is coupled with the battery detection circuit (2) to receive the battery detection signal and responds to the battery detection signal to realize voltage stabilization.
4. The solar wireless linkage induction lawn lamp of claim 3, wherein: the solar wireless linkage induction lawn lamp further comprises a switch (8) which is coupled with the solar battery circuit (1) to turn on and off the solar battery circuit (1).
5. The solar wireless linkage induction lawn lamp of claim 1, wherein: the solar wireless linkage induction lawn lamp also comprises a signal amplification circuit (9) which is coupled with the solar battery circuit (1) and is used for amplifying and outputting a solar battery signal.
6. The solar wireless linkage induction lawn lamp of claim 5, wherein: the solar wireless linkage induction lawn lamp further comprises a voice prompt circuit (10) which is coupled to the control circuit (5) to receive the control signal and responds to the control signal to realize voice prompt.
7. The solar wireless linkage induction lawn lamp of claim 6, wherein: the sound prompt circuit (10) comprises a switching part (11) coupled to the control circuit (5) for receiving the control signal and outputting a switching signal, and a sound generating part (12) coupled to the switching part (11) for receiving the switching signal and responding to the switching signal to realize sound generation.
8. The solar wireless linkage induction lawn lamp of claim 7, wherein: the solar wireless linkage induction lawn lamp also comprises a time delay cut-off circuit (13) which is simultaneously coupled with the control circuit (5) to receive the control signal and responds to the control signal to cut off the sound prompt circuit (10) in a time delay way.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019205737474 | 2019-04-23 | ||
| CN201920573747 | 2019-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209926224U true CN209926224U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920992966.6U Active CN209926224U (en) | 2019-04-23 | 2019-06-27 | Solar wireless linkage induction lawn lamp |
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| Country | Link |
|---|---|
| CN (1) | CN209926224U (en) |
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2019
- 2019-06-27 CN CN201920992966.6U patent/CN209926224U/en active Active
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