CN110798941A - Wireless lighting system of swimming pool - Google Patents
Wireless lighting system of swimming pool Download PDFInfo
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- CN110798941A CN110798941A CN201911132146.0A CN201911132146A CN110798941A CN 110798941 A CN110798941 A CN 110798941A CN 201911132146 A CN201911132146 A CN 201911132146A CN 110798941 A CN110798941 A CN 110798941A
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 230000004044 response Effects 0.000 claims abstract description 6
- 239000003990 capacitor Substances 0.000 claims description 98
- 238000004804 winding Methods 0.000 claims description 27
- 239000005341 toughened glass Substances 0.000 claims description 7
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 230000036887 VSS Effects 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims description 3
- 230000001419 dependent Effects 0.000 claims description 3
- 230000001264 neutralization Effects 0.000 claims description 2
- 241001465382 Physalis alkekengi Species 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
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- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 241001085205 Prenanthella exigua Species 0.000 description 1
- 230000002457 bidirectional Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000036545 exercise Effects 0.000 description 1
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- 238000004078 waterproofing Methods 0.000 description 1
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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]
Abstract
The invention discloses a swimming pool wireless lighting system, which comprises a main control circuit and a plurality of induction lamps put in a swimming pool; the power supply coil L3 of the main control circuit is embedded in a concrete structure at the bottom of the swimming pool, and the input end of the main control circuit is connected with the mains supply; be provided with receiving coil L2 and LED lamp in the induction lamp, receiving coil L2 is through the response power coil L3 lights the LED lamp. This application has realized keeping apart the high pressure completely, does not have the potential safety hazard of any power consumption, simple to operate, only need lay the copper line in the bottom of swimming pool can, and realized no dead angle response, response lamps and lanterns get into the swimming pool bottom, give out light at once.
Description
Technical Field
The invention relates to the technical field of swimming pool lighting, in particular to a swimming pool wireless lighting system.
Background
At present, with the continuous improvement of living standard of people, people pay more and more attention to the quality of life, like to do some aerobic exercises to keep healthy, for example play badminton, dance, swimming etc. then the construction of swimming pool is more and more, and some people build a little swimming pool even in self villa. Most pools are typically provided with pool lights for aesthetic purposes.
However, the existing underwater swimming pool lamp is directly connected with an external power line and a signal line by cables, and in the using process, the cables are pulled by water flow and other factors, so that the wires are easily damaged, and lamp failure or personal safety accidents are caused; in addition, when the underwater swimming pool lamp breaks down and needs to be replaced or overhauled, the operation is more complicated.
The information disclosed in this background section is only for enhancement of understanding of the general background of the application and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a wireless lighting system for a swimming pool, which aims to solve the technical problems in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a swimming pool wireless lighting system, which comprises a main control circuit and a plurality of induction lamps thrown in a swimming pool; the power supply coil L3 of the main control circuit is embedded in a concrete structure at the bottom of the swimming pool, and the input end of the main control circuit is connected with the mains supply; be provided with receiving coil L2 and LED lamp in the induction lamp, receiving coil L2 is through the response power coil L3 lights the LED lamp.
As a further technical scheme, the main control circuit comprises a bridge rectifier circuit, a bypass resistance tolerance control high pulse circuit, a switch transformer switch circuit and an induction power supply circuit which are electrically connected in sequence.
As a further technical solution, the bridge rectifier circuit includes a rectifier bridge composed of a diode D1, a diode D3, a diode D4 and a diode D5; the input end of the rectifier bridge is respectively connected with the live wire and the zero wire of the commercial power, and one end connected with the live wire of the commercial power is also provided with an inductor L1; and the output end of the rectifier bridge is connected with the bypass resistance-capacitance limiting high pulse circuit after being connected with a capacitor C2 in series.
As a further technical scheme, a fuse F1 and a voltage dependent resistor VR1 are further arranged between the input end of the rectifier bridge and the live wire and the zero wire of the commercial power.
As a further technical scheme, the bypass resistance-capacitance limiting high pulse circuit is composed of a capacitor C1, a resistor R1, a resistor R2 and a voltage regulator tube D8 which are sequentially connected in series; one end of the capacitor C1 is connected with the positive electrode output end of the bridge rectifier circuit, and the anode of the voltage-stabilizing tube D8 is connected with the negative electrode output end of the bridge rectifier circuit and is grounded.
As a further technical solution, the switching transformer switching circuit includes a fuse F2, a resistor R4, a resistor R5 and a capacitor C9 connected in series in sequence;
one end of the fuse F2 is connected with the positive electrode output end of the bridge rectifier circuit, the other end of the fuse F2 is grounded through a capacitor TVR1 and is connected with one end of a capacitor C5, the collector of the triode Q1 and one end of a capacitor C4, and the other end of the capacitor C5 is connected with the emitter of the triode Q1, one end of an inductor L4, the synonym end of the first primary winding of the transformer T1 and the synonym end of the second primary winding; the other end of the inductor L4 is connected with the base electrode of a triode Q1 through a resistor R3 and a diode D7 which are connected in parallel, and the base electrode of the triode Q1 is connected with the dotted end of the first primary winding through a diode D2; the cathode of the diode D7 is connected with the dotted terminal of the first primary winding through a capacitor C6 and a capacitor C7 which are connected in parallel; the other end of the capacitor C4 is connected with the anode of a diode D6, the cathode of a diode D14 and the synonym end of the second primary winding, and the cathode of the diode D6 is connected with the anode output end of the bridge rectifier circuit; the anode of the diode D14 is grounded, and the cathode of the diode D14 is grounded through a capacitor C14;
one end of the capacitor C9 connected with the resistor R5 is connected with the cathode of the voltage regulator tube D8, one end of the diac D9 and the collector of the triode Q6, and the other end of the capacitor C9 is grounded;
the other end of the diac D9 is connected with the base of the triode Q3, one end of the resistor R15, the anode of the diode D10 and the anode of the diode D12, and a capacitor C11 and a capacitor C12 which are connected in parallel are connected between the cathode of the diode D10 and the cathode of the diode D12; the cathode of the diode D10 is also connected with the dotted terminal of the third primary winding; a capacitor C10 is connected in series between the collector and the emitter of the triode Q3, and a resistor R19 and a resistor R20 which are connected in parallel, a diode D13, a resistor R17 and a capacitor C13 which are sequentially connected in series are connected between the emitter of the triode Q3 and the ground; the junction of the resistor R17 and the capacitor C13 is also connected with one end of a resistor R18, the other end of the resistor R18 is connected with the base electrode of a triode Q6, the base electrode of the triode Q6 is grounded through a resistor R21, and the emitter electrode of the triode Q6 is grounded; the other end of the resistor R15 is connected with one end of an inductor L5, and the other end of the inductor L5 and the synonym end of the third primary winding are both connected with the emitter of a triode Q3;
three groups of electronic components connected in parallel are arranged between the positive output end of the bridge rectifier circuit and the ground; the first group is a resistor R6, a resistor R9, a resistor R11, a diode D11 and a resistor R16 which are connected in series; the second group is a resistor R7, a resistor R10, a resistor R12, a resistor R14 and a triode Q5 which are connected in series; the second group is a resistor R8, a triode Q2, a resistor R13 and a triode Q4 which are connected in series; the three groups of electronic components are connected in parallel, the base electrode of the triode Q2 is connected between the resistor R10 and the resistor R12, the base electrode of the triode Q4 is connected with the collector electrode of the triode Q5, and the base electrode of the triode Q5 is connected between the diode D11 and the resistor R16;
the two ends of the secondary winding of the transformer T1 are connected with the power supply coil L3 and the variable capacitor C3 which are connected in parallel; the synonym terminal of the secondary winding is grounded through a capacitor C8.
As a further technical scheme, the power supply coil L3 is buried in a concrete structure at the bottom of the swimming pool in a shape of a Chinese character 'hui', and the power supply coil L3 is sleeved in the PVC pipe; the power supply coils L3 were made of copper wire with a diameter of 5mm, and the spacing between adjacent power supply coils L3 was 1 m.
As a further technical scheme, the induction lamp comprises a shell and a front cover which are detachably connected, and a power receiving coil L2 and a control circuit thereof, an LED lamp, a lens support, a lens and tempered glass are sequentially arranged in the shell from bottom to top.
As a further technical scheme, waterproof rubber rings are arranged at the upper end and the lower end of the toughened glass; and the shell and the front cover are sealed after being connected through the waterproof rubber ring.
As a further technical solution, the power receiving coil L2 and its control circuit include the power receiving coil L2, the power receiving coil L2 is connected in parallel with a capacitor C1, two ends of the capacitor C1 are connected to an input end of a rectifier bridge DB1, and an output end of the rectifier bridge DB1 is connected to a capacitor C2 and a capacitor C3 which are connected in parallel; one end of the capacitor C3 is connected with one end of the inductor L1, and the other end of the capacitor C3 is grounded; the other end of the inductor L1 is connected with the anode of the diode D1 and the CE end and the EXT end of the DC/DC boost converter U2; a capacitor C5, a capacitor C4 and a capacitor C6 which are connected in parallel are connected between the cathode of the diode D1 and the ground; the GND end of the DC/DC boost converter U2 is grounded; the cathode of the diode D1 is also connected with the VDD terminal of the controller U1, and the PA7/X1 terminal and the PA6/X2 terminal of the controller U1 are grounded through a switch S1 and a switch S2 respectively; the PA5/PG2PWM end of the controller U1 is connected with the collector of a triode Q7, the emitter of the triode Q7 is grounded, the base of the triode Q7 is connected with one end of a resistor R4, the other end of the resistor R4 is connected with one end of a switch SW1, and the other end of the SW1 is connected with the cathode of a diode D1; the VSS end of the controller U1 is grounded, the PA0/INT0/PG0PWM end, the PA4/PG1PWM end and the PA3/PG2PWM end of the controller U1 are respectively connected with the cathodes of the light emitting diodes of the three colors of RGB in the LED lamp through a resistor R1, a resistor R2 and a resistor R3, and the anodes of the three light emitting diodes in the LED lamp are connected with the cathode of a diode D1.
By adopting the technical scheme, the invention has the following beneficial effects:
1) high voltage is completely isolated, and no potential safety hazard of electricity utilization exists;
2) the installation is convenient, and only copper wires are arranged at the bottom of the swimming pool;
3) no dead angle induction exists, and the induction lamp can emit light immediately when entering the bottom of the swimming pool.
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 view of the overall structure of a wireless lighting system for a swimming pool according to an embodiment of the present invention;
fig. 2 is a circuit diagram of a main control circuit according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a buried structure of a power supply coil L3 according to an embodiment of the present invention;
fig. 4 is a schematic view of a split structure of an induction lamp according to an embodiment of the present invention;
fig. 5 is an exploded view of an induction lamp according to an embodiment of the present invention;
fig. 6 is a circuit diagram of the power receiving coil L2 and a control circuit thereof according to an embodiment of the present invention.
Icon: the LED lamp comprises a PVC pipe 1, a shell 2, a front cover 3, a current-receiving coil 4, a control circuit of the current-receiving coil, an LED lamp 5, a lens support 6, a lens 7, toughened glass 8, a waterproof rubber ring 9, an induction lamp 10 and a concrete structure 11.
[ detailed description of the invention
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
Referring to fig. 1 to 6, the present embodiment provides a wireless lighting system for a swimming pool, which includes a main control circuit and a plurality of sensing lamps 10 thrown in the swimming pool; wherein, the power supply coil L3 of the main control circuit is embedded in the concrete structure 11 at the bottom of the swimming pool, and the input end of the main control circuit is connected with the commercial power; be provided with receiving coil L2 and LED lamp in the induction lamp utensil 10, receiving coil L2 is through the response power coil L3 lights the LED lamp.
Main control circuit in this application sets up in the circuit control case outside the swimming pool, and main control circuit's circuit part is connected with power supply coil L3 buried underground in the concrete structure of swimming pool bottom through the two insulated wires of cover establishing in the PVC pipe.
In this embodiment, as a further technical solution, the main control circuit includes a bridge rectifier circuit, a bypass resistance tolerance control high-pulse circuit, a switching transformer switching circuit, and an inductive power supply circuit, which are electrically connected in sequence.
In this embodiment, as a further technical solution, the bridge rectifier circuit includes a rectifier bridge composed of a diode D1, a diode D3, a diode D4, and a diode D5; the input end of the rectifier bridge is respectively connected with the live wire and the zero wire of the commercial power, and one end connected with the live wire of the commercial power is also provided with an inductor L1; and the output end of the rectifier bridge is connected with the bypass resistance-capacitance limiting high pulse circuit after being connected with a capacitor C2 in series.
In this embodiment, as a further technical solution, a fuse F1 and a voltage dependent resistor VR1 are further disposed between the input end of the rectifier bridge and the live line and the neutral line of the commercial power.
In this embodiment, as a further technical solution, the bypass resistance-capacitance limiting high pulse circuit is composed of a capacitor C1, a resistor R1, a resistor R2 and a voltage regulator tube D8 connected in series in sequence; one end of the capacitor C1 is connected with the positive electrode output end of the bridge rectifier circuit, and the anode of the voltage-stabilizing tube D8 is connected with the negative electrode output end of the bridge rectifier circuit and is grounded.
In this embodiment, as a further technical solution, the switching transformer switching circuit includes a fuse F2, a resistor R4, a resistor R5, and a capacitor C9 connected in series in sequence;
one end of the fuse F2 is connected with the positive electrode output end of the bridge rectifier circuit, the other end of the fuse F2 is grounded through a capacitor TVR1 and is connected with one end of a capacitor C5, the collector of the triode Q1 and one end of a capacitor C4, and the other end of the capacitor C5 is connected with the emitter of the triode Q1, one end of an inductor L4, the synonym end of the first primary winding of the transformer T1 and the synonym end of the second primary winding; the other end of the inductor L4 is connected with the base electrode of a triode Q1 through a resistor R3 and a diode D7 which are connected in parallel, and the base electrode of the triode Q1 is connected with the dotted end of the first primary winding through a diode D2; the cathode of the diode D7 is connected with the dotted terminal of the first primary winding through a capacitor C6 and a capacitor C7 which are connected in parallel; the other end of the capacitor C4 is connected with the anode of a diode D6, the cathode of a diode D14 and the synonym end of the second primary winding, and the cathode of the diode D6 is connected with the anode output end of the bridge rectifier circuit; the anode of the diode D14 is grounded, and the cathode of the diode D14 is grounded through a capacitor C14;
one end of the capacitor C9 connected with the resistor R5 is connected with the cathode of the voltage regulator tube D8, one end of the diac D9 and the collector of the triode Q6, and the other end of the capacitor C9 is grounded;
the other end of the diac D9 is connected with the base of the triode Q3, one end of the resistor R15, the anode of the diode D10 and the anode of the diode D12, and a capacitor C11 and a capacitor C12 which are connected in parallel are connected between the cathode of the diode D10 and the cathode of the diode D12; the cathode of the diode D10 is also connected with the dotted terminal of the third primary winding; a capacitor C10 is connected in series between the collector and the emitter of the triode Q3, and a resistor R19 and a resistor R20 which are connected in parallel, a diode D13, a resistor R17 and a capacitor C13 which are sequentially connected in series are connected between the emitter of the triode Q3 and the ground; the junction of the resistor R17 and the capacitor C13 is also connected with one end of a resistor R18, the other end of the resistor R18 is connected with the base electrode of a triode Q6, the base electrode of the triode Q6 is grounded through a resistor R21, and the emitter electrode of the triode Q6 is grounded; the other end of the resistor R15 is connected with one end of an inductor L5, and the other end of the inductor L5 and the synonym end of the third primary winding are both connected with the emitter of a triode Q3;
three groups of electronic components connected in parallel are arranged between the positive output end of the bridge rectifier circuit and the ground; the first group is a resistor R6, a resistor R9, a resistor R11, a diode D11 and a resistor R16 which are connected in series; the second group is a resistor R7, a resistor R10, a resistor R12, a resistor R14 and a triode Q5 which are connected in series; the second group is a resistor R8, a triode Q2, a resistor R13 and a triode Q4 which are connected in series; the three groups of electronic components are connected in parallel, the base electrode of the triode Q2 is connected between the resistor R10 and the resistor R12, the base electrode of the triode Q4 is connected with the collector electrode of the triode Q5, and the base electrode of the triode Q5 is connected between the diode D11 and the resistor R16;
the two ends of the secondary winding of the transformer T1 are connected with the power supply coil L3 and the variable capacitor C3 which are connected in parallel; the synonym terminal of the secondary winding is grounded through a capacitor C8.
In this embodiment, as a further technical solution, the power supply coil L3 is embedded in a concrete structure at the bottom of the swimming pool in a shape like a Chinese character 'hui', and the power supply coil L3 is sleeved in the PVC pipe 1; the power supply coils L3 were made of copper wire with a diameter of 5mm, and the spacing between adjacent power supply coils L3 was 1 m.
In this embodiment, as a further technical scheme, the induction lamp comprises a housing 2 and a front cover 3 which are detachably connected, and a power receiving coil and a control circuit 4 thereof, an LED lamp 5, a lens support 6, a lens 7 and tempered glass 8 are sequentially arranged in the housing 2 from bottom to top.
In this embodiment, as a further technical solution, waterproof rubber rings 9 are provided at both upper and lower ends of the tempered glass 8; the shell 2 and the front cover 3 are sealed after being connected through the waterproof rubber ring 9, so that the aim of water proofing is fulfilled. Preferably, the shell 2 and the front cover 3 are detachably connected in a threaded connection mode, the threaded structure is simple, and the maintenance and the replacement are convenient.
In this embodiment, as a further technical solution, the power receiving coil and its control circuit 4 include the power receiving coil L2, the power receiving coil L2 is connected in parallel with a capacitor C1, two ends of the capacitor C1 are connected with an input end of a rectifier bridge DB1, and an output end of the rectifier bridge DB1 is connected with a capacitor C2 and a capacitor C3 which are connected in parallel; one end of the capacitor C3 is connected with one end of the inductor L1, and the other end of the capacitor C3 is grounded; the other end of the inductor L1 is connected with the anode of the diode D1 and the CE end and the EXT end of the DC/DC boost converter U2; a capacitor C5, a capacitor C4 and a capacitor C6 which are connected in parallel are connected between the cathode of the diode D1 and the ground; the GND end of the DC/DC boost converter U2 is grounded; the cathode of the diode D1 is also connected with the VDD terminal of the controller U1, and the PA7/X1 terminal and the PA6/X2 terminal of the controller U1 are grounded through a switch S1 and a switch S2 respectively; the PA5/PG2PWM end of the controller U1 is connected with the collector of a triode Q7, the emitter of the triode Q7 is grounded, the base of the triode Q7 is connected with one end of a resistor R4, the other end of the resistor R4 is connected with one end of a switch SW1, and the other end of the SW1 is connected with the cathode of a diode D1; the VSS end of the controller U1 is grounded, the PA0/INT0/PG0PWM end, the PA4/PG1PWM end and the PA3/PG2PWM end of the controller U1 are respectively connected with the cathodes of the light emitting diodes of the three colors of RGB in the LED lamp through a resistor R1, a resistor R2 and a resistor R3, and the anodes of the three light emitting diodes in the LED lamp are connected with the cathode of a diode D1.
The model of the DC/DC boost converter U2 in this application is: KX 2108; the model of the controller U1 is: SC82F 712; the LED lamp 5 is an RGB LED lamp.
The working principle of the application is as follows:
l2 connects the live wire of 220V, and N1 connects the zero line of 220V, forms a bridge rectifier circuit through diode D1, diode D3, diode D4, diode D5, and electric capacity C2 is filter capacitance, electric capacity C1, resistance R1, resistance R2, stabilivolt D8 constitutes the high pulse circuit of bypass resistance tolerance limit system.
The fuse F2 protects the current of the whole circuit not to exceed 10 amperes, and the triode Q1, the bidirectional trigger diode D9 and the triode Q3 form a switch circuit of the switch transformer, and the positive and negative waveforms of the power supply are respectively switched on, so that the purpose of alternating current switching-on is achieved. An oscillating circuit matched with 220V50HZ is formed, so that the switching transformer can be switched and oscillated continuously according to the input voltage.
The secondary of the switching transformer induces an alternating voltage not exceeding 36V in a complete isolation mode to drive the power supply coil L3 and the variable capacitor C3, and the power supply coil L3 and the variable capacitor C3 can reach a resonance point by adjusting the capacitance of the variable capacitor C3, so that high-energy induced electromotive force is output. The electromagnetic induction coil is laid on the bottom of the swimming pool completely in a wiring mode. Isolation from the received circuit is achieved.
The receiving coil L2 and the adjusting capacitor C1 form a receiving coil induction circuit, the highest energy electromotive force is obtained by adjusting the sizes of the receiving coil L2 and the capacitor C1, the highest energy electromotive force is equivalent to wireless charging used on a mobile phone, and a constant direct-current power supply is obtained by rectification through the rectifier bridge DB 1.
The direct current power supply is filtered by a capacitor C2 and a capacitor C3, and then forms a DC/DC boost circuit through an inductor L1, a diode D1 and a DC/DC boost converter U2 to a constant 5V, and the constant 5V is output to a controller U1 (IC SC82F 712).
SC82F712 controls different flashing modes by the set-up program. When different input modes of S1 and S2 are received, the flashing mode of the LED1 is changed. For example: trigger switch S1, once, bright green, twice bright blue. Three times, bright white. Four times bright purple. In any case, the switch of the S2 is triggered once, the red light flashes at high speed, and the alarm mode is entered. During production, the S1 switch is made into a flat shell and is difficult to trigger. The switch of S2 is higher than the shell, and can trigger the alarm at any time.
To sum up, the application has the following beneficial technical effects:
1) high voltage is completely isolated, and no potential safety hazard of electricity utilization exists;
2) the installation is convenient, and only copper wires are arranged at the bottom of the swimming pool;
3) no dead angle induction exists, and the induction lamp enters the bottom of the swimming pool and emits light immediately;
4) the LED lamp can emit light in groups, freely and randomly, and one mode key achieves full-automatic control;
5) has the function of light alarm.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A swimming pool wireless lighting system is characterized in that the wireless lighting system comprises a main control circuit and a plurality of induction lamps thrown in a swimming pool; the power supply coil L3 of the main control circuit is embedded in a concrete structure at the bottom of the swimming pool, and the input end of the main control circuit is connected with the mains supply; be provided with receiving coil L2 and LED lamp in the induction lamp, receiving coil L2 is through the response power coil L3 lights the LED lamp.
2. The pool wireless lighting system of claim 1, wherein said master control circuit comprises a bridge rectifier circuit, a bypass resistance tolerance control high pulse circuit, a switch transformer switch circuit and an inductive power supply circuit electrically connected in sequence.
3. The pool wireless lighting system as recited in claim 2, wherein said bridge rectifier circuit comprises a rectifier bridge consisting of diode D1, diode D3, diode D4 and diode D5; the input end of the rectifier bridge is respectively connected with the live wire and the zero wire of the commercial power, and one end connected with the live wire of the commercial power is also provided with an inductor L1; and the output end of the rectifier bridge is connected with the bypass resistance-capacitance limiting high pulse circuit after being connected with a capacitor C2 in series.
4. The pool wireless lighting system as claimed in claim 3, wherein a fuse F1 and a voltage dependent resistor VR1 are further disposed between the input terminal of said rectifier bridge and the live and neutral wires of the mains.
5. The pool wireless lighting system as claimed in claim 2, wherein said bypass resistor-capacitor limiting high pulse circuit is composed of a capacitor C1, a resistor R1, a resistor R2 and a voltage regulator D8 connected in series in sequence; one end of the capacitor C1 is connected with the positive electrode output end of the bridge rectifier circuit, and the anode of the voltage-stabilizing tube D8 is connected with the negative electrode output end of the bridge rectifier circuit and is grounded.
6. The pool wireless lighting system as claimed in claim 2, wherein said switch transformer switching circuit comprises a fuse F2, a resistor R4, a resistor R5 and a capacitor C9 connected in series;
one end of the fuse F2 is connected with the positive electrode output end of the bridge rectifier circuit, the other end of the fuse F2 is grounded through a capacitor TVR1 and is connected with one end of a capacitor C5, the collector of the triode Q1 and one end of a capacitor C4, and the other end of the capacitor C5 is connected with the emitter of the triode Q1, one end of an inductor L4, the synonym end of the first primary winding of the transformer T1 and the synonym end of the second primary winding; the other end of the inductor L4 is connected with the base electrode of a triode Q1 through a resistor R3 and a diode D7 which are connected in parallel, and the base electrode of the triode Q1 is connected with the dotted end of the first primary winding through a diode D2; the cathode of the diode D7 is connected with the dotted terminal of the first primary winding through a capacitor C6 and a capacitor C7 which are connected in parallel; the other end of the capacitor C4 is connected with the anode of a diode D6, the cathode of a diode D14 and the synonym end of the second primary winding, and the cathode of the diode D6 is connected with the anode output end of the bridge rectifier circuit; the anode of the diode D14 is grounded, and the cathode of the diode D14 is grounded through a capacitor C14;
one end of the capacitor C9 connected with the resistor R5 is connected with the cathode of the voltage regulator tube D8, one end of the diac D9 and the collector of the triode Q6, and the other end of the capacitor C9 is grounded;
the other end of the diac D9 is connected with the base of the triode Q3, one end of the resistor R15, the anode of the diode D10 and the anode of the diode D12, and a capacitor C11 and a capacitor C12 which are connected in parallel are connected between the cathode of the diode D10 and the cathode of the diode D12; the cathode of the diode D10 is also connected with the dotted terminal of the third primary winding; a capacitor C10 is connected in series between the collector and the emitter of the triode Q3, and a resistor R19 and a resistor R20 which are connected in parallel, a diode D13, a resistor R17 and a capacitor C13 which are sequentially connected in series are connected between the emitter of the triode Q3 and the ground; the junction of the resistor R17 and the capacitor C13 is also connected with one end of a resistor R18, the other end of the resistor R18 is connected with the base electrode of a triode Q6, the base electrode of the triode Q6 is grounded through a resistor R21, and the emitter electrode of the triode Q6 is grounded; the other end of the resistor R15 is connected with one end of an inductor L5, and the other end of the inductor L5 and the synonym end of the third primary winding are both connected with the emitter of a triode Q3;
three groups of electronic components connected in parallel are arranged between the positive output end of the bridge rectifier circuit and the ground; the first group is a resistor R6, a resistor R9, a resistor R11, a diode D11 and a resistor R16 which are connected in series; the second group is a resistor R7, a resistor R10, a resistor R12, a resistor R14 and a triode Q5 which are connected in series; the second group is a resistor R8, a triode Q2, a resistor R13 and a triode Q4 which are connected in series; the three groups of electronic components are connected in parallel, the base electrode of the triode Q2 is connected between the resistor R10 and the resistor R12, the base electrode of the triode Q4 is connected with the collector electrode of the triode Q5, and the base electrode of the triode Q5 is connected between the diode D11 and the resistor R16;
the two ends of the secondary winding of the transformer T1 are connected with the power supply coil L3 and the variable capacitor C3 which are connected in parallel; the synonym terminal of the secondary winding is grounded through a capacitor C8.
7. The swimming pool wireless lighting system according to claim 1, wherein the power coil L3 is embedded in the concrete structure at the bottom of the swimming pool in a shape of a Chinese character 'hui', and the power coil L3 is sleeved in the PVC pipe; the power supply coils L3 were made of copper wire with a diameter of 5mm, and the spacing between adjacent power supply coils L3 was 1 m.
8. The swimming pool wireless lighting system according to claim 1, wherein said induction lamp comprises a housing and a front cover detachably connected, said housing being provided with a power receiving coil L2 and its control circuit, LED lamp, lens support, lens and tempered glass in sequence from bottom to top.
9. The swimming pool wireless lighting system according to claim 8, wherein the upper and lower ends of said tempered glass are provided with waterproof rubber rings; and the shell and the front cover are sealed after being connected through the waterproof rubber ring.
10. The swimming pool wireless lighting system according to claim 8, wherein said power receiving coil L2 and its control circuit comprises said power receiving coil L2, power receiving coil L2 connected in parallel with a capacitor C1, two ends of said capacitor C1 connected to the input terminal of a rectifier bridge DB1, an output terminal of said rectifier bridge DB1 connected to a capacitor C2 and a capacitor C3 connected in parallel; one end of the capacitor C3 is connected with one end of the inductor L1, and the other end of the capacitor C3 is grounded; the other end of the inductor L1 is connected with the anode of the diode D1 and the CE end and the EXT end of the DC/DC boost converter U2; a capacitor C5, a capacitor C4 and a capacitor C6 which are connected in parallel are connected between the cathode of the diode D1 and the ground; the GND end of the DC/DC boost converter U2 is grounded; the cathode of the diode D1 is also connected with the VDD terminal of the controller U1, and the PA7/X1 terminal and the PA6/X2 terminal of the controller U1 are grounded through a switch S1 and a switch S2 respectively; the PA5/PG2PWM end of the controller U1 is connected with the collector of a triode Q7, the emitter of the triode Q7 is grounded, the base of the triode Q7 is connected with one end of a resistor R4, the other end of the resistor R4 is connected with one end of a switch SW1, and the other end of the SW1 is connected with the cathode of a diode D1; the VSS end of the controller U1 is grounded, the PA0/INT0/PG0PWM end, the PA4/PG1PWM end and the PA3/PG2PWM end of the controller U1 are respectively connected with the cathodes of the light emitting diodes of the three colors of RGB in the LED lamp through a resistor R1, a resistor R2 and a resistor R3, and the anodes of the three light emitting diodes in the LED lamp are connected with the cathode of a diode D1.
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| CN201911132146.0A CN110798941B (en) | 2019-11-19 | 2019-11-19 | Wireless lighting system of swimming pool |
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| CN201911132146.0A CN110798941B (en) | 2019-11-19 | 2019-11-19 | Wireless lighting system of swimming pool |
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| CN110798941B CN110798941B (en) | 2021-06-01 |
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| CN110798941B (en) | 2021-06-01 |
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