CN212727481U - Solar lamp capable of emitting sound - Google Patents
Solar lamp capable of emitting sound Download PDFInfo
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- CN212727481U CN212727481U CN202021620863.6U CN202021620863U CN212727481U CN 212727481 U CN212727481 U CN 212727481U CN 202021620863 U CN202021620863 U CN 202021620863U CN 212727481 U CN212727481 U CN 212727481U
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Abstract
The utility model relates to a solar lamp capable of making sound, which comprises a solar panel with 2V output voltage, a rechargeable battery with 1.2V output voltage, a three-pin toggle switch K1, a 5252F chip, a resistor R1, an inductor L1, an inductor L2, a light-emitting LED lamp D1, a Schottky diode S1, a DC-DC converter, an electrolytic capacitor C1, an audio main control chip and a loudspeaker; the 5252F chip comprises an SBAT port, a BAT port, a VSS port and an LX port, and the three-pin toggle switch K1 comprises an input end, a first output end and a second output end; the electronic components are connected in a matching way. The sounding solar lamp is simple in circuit structure, when the solar panel receives illumination, the light-emitting LED lamp D1 is turned off, and the loudspeaker works to play music; and when the solar cell panel does not receive illumination, the luminous LED lamp D1 lights, and the speaker stops playing music.
Description
Technical Field
The utility model relates to the technical field of lighting fixtures, especially, relate to a solar lamp that can make a sound.
Background
Solar energy is an inexhaustible environment-friendly energy, and in recent years, more and more lamps and lanterns adopt solar panels to independently supply power, and simple to operate need not connect the wire to the electric wire netting. The inventor indicates that the existing solar lamps in the market only have the lighting function and are single in function. In the actual product sale process, a customer shows that the solar lamp is expected to emit music or customized sound according to the customer requirement while emitting light at night. The above problems have led to this solution.
SUMMERY OF THE UTILITY MODEL
Therefore, in view of the above problems, the present invention provides a solar lamp capable of emitting sound, which can emit light at night and emit sound at the same time.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a solar lamp capable of emitting sound comprises a solar panel with the output voltage of 2V, a rechargeable battery with the output voltage of 1.2V, a three-foot toggle switch K1, a 5252F chip, a resistor R1, an inductor L1, an inductor L2, a light-emitting LED lamp D1, a Schottky diode S1, a DC-DC converter, an electrolytic capacitor C1, an audio main control chip and a loudspeaker; the 5252F chip comprises an SBAT port, a BAT port, a VSS port and an LX port, and the three-pin toggle switch K1 comprises an input end, a first output end and a second output end;
the cathode of the solar cell panel is grounded, the anode of the solar cell panel is further connected with an SBAT port of a 5252F chip, the SBAT port of the 5252F chip is connected with an audio master control chip through a resistor R1, a VSS port of the 5252F chip is grounded, a BAT port of the 5252F chip is connected with a first output end of a three-pin toggle switch K1, a second output end of a three-pin toggle switch K1 is suspended, an input end of the three-pin toggle switch K1 is connected with the anode of a rechargeable battery, the cathode of the rechargeable battery is grounded, an LX port of the 5252F chip is connected with the anode of a light-emitting LED lamp D1, the cathode of the light-emitting LED lamp D1 is grounded, the LX port of the 5252F chip is further connected with a first end of an inductor L1, a second end of the inductor L1 is connected with the BAT port of the 5252F chip, a second end of the inductor L1 is further connected with a first end of an inductor L2, and a second end of the inductor L2, the output end of the DC-DC converter is connected with the positive electrode of an electrolytic capacitor C1, the negative electrode of the electrolytic capacitor C1 is grounded, the input end of the DC-DC converter is further connected with the positive electrode of a Schottky diode S1, the negative electrode of the Schottky diode S1 is connected with the output end of the DC-DC converter, the grounding end of the DC-DC converter is grounded, the output end of the DC-DC converter is connected with an audio main control chip, the grounding end of the audio main control chip is grounded, and the audio main control chip is connected with a loudspeaker.
Furthermore, the 5252F chip, the resistor R1, the inductor L1, the inductor L2, the light-emitting LED lamp D1, the schottky diode S1, the DC-DC converter, the electrolytic capacitor C1 and the audio main control chip are integrated on a PCB board, a grounding terminal is arranged on the PCB board, a battery box for mounting a rechargeable battery is welded on the PCB board, and the negative electrode of the solar panel, the VSS port of the 5252F chip, the negative electrode of the light-emitting LED lamp D1, the negative electrode of the electrolytic capacitor C1, the grounding terminal of the DC-DC converter, the grounding terminal of the audio main control chip and the negative electrode of the battery box are respectively connected to the grounding terminal on the PCB board;
the positive pole of solar cell panel passes through the SBAT port of wire connection 5252F chip, and the input of three-legged toggle switch K1 passes through the positive pole of wire connection battery case, the BAT port of wire connection 5252F chip is passed through to the first output of three-legged toggle switch K1, the speaker passes through the wire connection audio frequency main control chip.
Further, still include casing and apron, set up a installation cavity that is used for installing PCB board and battery case in the casing, it offers a through-hole that is used for installing luminous LED lamp D1 to lie in the installation cavity top on the casing, set up a recess that is used for installing the speaker on the apron, the apron lid closes the opening part of installation cavity, tripod toggle switch K1 sets up at the apron surface, solar cell panel articulates at the casing surface.
By adopting the technical scheme, the beneficial effects of the utility model are that: when the three-foot toggle switch K1 is turned on (the input end and the first output end of the three-foot toggle switch K1 are switched on), if the solar panel outputs high level (2V) when receiving illumination, the output voltage of the solar panel is higher than that of the rechargeable battery, the rechargeable battery is charged by the solar panel at the moment, the light-emitting LED lamp D1 is short-circuited and does not emit light, the input end of the DC-DC converter is short-circuited, and the output end of the DC-DC converter is low level. Meanwhile, the solar cell panel outputs a high-level electric signal to the audio main control chip, the DC-DC converter outputs a low level to the audio main control chip, and the audio main control chip controls the loudspeaker to emit music. When the solar panel does not receive illumination, the low level is output, the rechargeable battery supplies power to the light-emitting LED lamp D1, and the light-emitting LED lamp D1 is lightened; meanwhile, the DC-DC converter outputs a high-level signal to the audio main control chip, the solar cell panel outputs a low-level electrical signal to the audio main control chip, and the audio main control chip controls the loudspeaker to stop playing music. The solar lamp capable of producing sound has the advantages of simple circuit structure and low cost.
Drawings
Fig. 1 is a schematic circuit diagram of a solar lamp capable of producing sound according to a first embodiment of the present invention;
fig. 2 is a schematic view of an overall structure of a solar lamp capable of generating sound according to a second embodiment of the present invention;
fig. 3 is a schematic structural view of a housing according to a second embodiment of the present invention;
fig. 4 is a schematic view of a cover plate structure according to a second embodiment of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Example one
Referring to fig. 1, the present embodiment provides a solar light capable of producing sound, which includes a solar panel with an output voltage of 2V, a rechargeable battery with an output voltage of 1.2V, a three-pin toggle switch K1, a 5252F chip, a resistor R1, an inductor L1, an inductor L2, a light-emitting LED lamp D1, a schottky diode S1, a DC-DC converter, an electrolytic capacitor C1, an audio main control chip, and a speaker. All the electronic components are existing electronic components. The 5252F chip comprises an SBAT port, a BAT port, a VSS port and an LX port, and the three-pin toggle switch K1 comprises an input end, a first output end and a second output end. In this embodiment, it is preferable that the audio main control chip is of a model number NV040 DQ-1502.
The cathode of the solar cell panel is grounded, the anode of the solar cell panel is further connected with an SBAT port of a 5252F chip, the SBAT port of the 5252F chip is electrically connected with a first end of a resistor R1, a second end of the resistor R1 is connected with an audio main control chip (the second end of the resistor R1 is connected with PVDD ends and I/O ends of audio main control chips NV040DQ-1502, not shown in the figure), the VSS port of the 5252F chip is grounded, the BAT port of the 5252F chip is connected with a first output end of a three-pin toggle switch K1, a second output end of the three-pin toggle switch K1 is suspended, the input end of the three-pin toggle switch K1 is connected with the anode of a rechargeable battery, the cathode of the rechargeable battery is grounded, the LX port of the 5252F chip is connected with the anode of a light-emitting LED lamp D1, the cathode of the light-emitting LED lamp D1 is grounded, the LX port of the 5252F chip is further connected with, the second end of the inductor L1 is connected to the BAT port of the 5252F chip, the second end of the inductor L1 is further connected to the first end of the inductor L2, the second end of the inductor L2 is further connected to the input end of the DC-DC converter, the output end of the DC-DC converter is connected to the positive electrode of the electrolytic capacitor C1, the negative electrode of the electrolytic capacitor C1 is grounded, the input end of the DC-DC converter is further connected to the positive electrode of the Schottky diode S1, the negative electrode of the Schottky diode S1 is connected to the output end of the DC-DC converter, the ground end of the DC-DC converter is grounded, the output end of the DC-DC converter is connected to the audio main control chip (the output end of the DC-DC converter is connected to the PVDD end and the I/O end of the audio main control chips 040DQ-1502, the second end of the resistor R1 is connected to different I/O ends of the audio main control chips NV040DQ-1502, not shown in the figure), the ground terminal of the audio main control chip (the VSS1 terminal of the audio main control chip NV040DQ-1502, not shown in the figure) is grounded, and the audio main control chip (the AUDP terminal and AUDN terminal of the audio main control chip NV040DQ-1502, not shown in the figure) is connected to the speaker.
When the three-foot toggle switch K1 is turned on (when the input end and the first output end of the three-foot toggle switch K1 are switched on), if the solar panel outputs a high level (2V) when receiving illumination, the high level is higher than the output voltage of the rechargeable battery, the solar panel charges the rechargeable battery at the moment, the light-emitting LED lamp D1 is short-circuited and does not emit light, the input end of the DC-DC converter is short-circuited, and the output end of the DC-DC converter is low level. Meanwhile, the solar cell panel outputs a high-level electric signal to the audio main control chip, the DC-DC converter outputs a low level to the audio main control chip, and the audio main control chip controls the loudspeaker to emit music. The audio master control chip can also adopt audio chips of models NV040DQ-1507, EM88F752NA and the like.
When the solar panel does not receive illumination, the low level is output, the rechargeable battery supplies power to the light-emitting LED lamp D1, and the light-emitting LED lamp D1 is lightened; meanwhile, the DC-DC converter outputs a high-level signal to the audio main control chip, the solar cell panel outputs a low-level electrical signal to the audio main control chip, and the audio main control chip controls the loudspeaker to stop playing music. The solar lamp capable of producing sound has the advantages of simple circuit structure and low cost.
Example two
Description of reference numerals: 1. a housing; 2. a cover plate; 3. a solar panel; 4. a PCB board; 5. a battery case; 6. a loudspeaker.
Referring to fig. 2, 3 and 4, on the basis of the sound-producing solar lamp disclosed in the first embodiment, the sound-producing solar lamp further includes a housing 1, a cover plate 2 and a PCB 4, wherein an installation cavity 11 is formed in the housing 1, a through hole 12 is formed in the housing at the top of the installation cavity 11, a groove 21 is formed in the cover plate 2, and the cover plate 2 covers an opening of the installation cavity 11. A battery case 5 is soldered to the PCB board 4, and the battery case 5 is used to mount a rechargeable battery. The PCB 4 and the battery box 5 are arranged in the mounting cavity 11. The speaker 6 is disposed in the recess 21. The three-foot toggle switch K1 is arranged on the cover plate 2. The solar cell panel 3 is hinged on the outer surface of the shell 1, and the angle of the solar cell panel 3 can be adjusted.
The 5252F chip, the resistor R1, the inductor L1, the inductor L2, the light-emitting LED lamp D1, the schottky diode S1, the DC-DC converter, the electrolytic capacitor C1 and the audio main control chip are integrated on the PCB 4, and a grounding terminal (not shown in the figure) is arranged on the PCB 4, the utility model does not relate to the integrated circuit layout design of integrating the 5252F chip, the resistor R1, the inductor L1, the inductor L2, the light-emitting LED lamp D1, the schottky diode S1, the DC-DC converter, the electrolytic capacitor C1 and the audio main control chip on the PCB 4, and the integrated circuit patch design is a conventional technical means in the field and is not described in detail herein.
The negative electrode of the solar panel 3, the VSS port of the 5252F chip, the negative electrode of the light-emitting LED lamp D1, the negative electrode of the electrolytic capacitor C1, the grounding end of the DC-DC converter, the grounding end of the audio main control chip and the negative electrode of the battery box 5 are respectively connected with the grounding end on the PCB 4; the positive pole of solar cell panel 3 passes through the SBAT port of wire connection 5252F chip, and the input of three-legged toggle switch K1 passes through the positive pole of wire connection battery case 5, the BAT port of wire connection 5252F chip is passed through to the first output of three-legged toggle switch K1, speaker 6 passes through the wire connection audio frequency main control chip.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. A solar lamp capable of making sound is characterized in that: the LED audio-frequency switch comprises a solar cell panel with the output voltage of 2V, a rechargeable battery with the output voltage of 1.2V, a three-pin toggle switch K1, a 5252F chip, a resistor R1, an inductor L1, an inductor L2, a light-emitting LED lamp D1, a Schottky diode S1, a DC-DC converter, an electrolytic capacitor C1, an audio-frequency main control chip and a loudspeaker; the 5252F chip comprises an SBAT port, a BAT port, a VSS port and an LX port, and the three-pin toggle switch K1 comprises an input end, a first output end and a second output end;
the cathode of the solar cell panel is grounded, the anode of the solar cell panel is further connected with an SBAT port of a 5252F chip, the SBAT port of the 5252F chip is connected with an audio master control chip through a resistor R1, a VSS port of the 5252F chip is grounded, a BAT port of the 5252F chip is connected with a first output end of a three-pin toggle switch K1, a second output end of a three-pin toggle switch K1 is suspended, an input end of the three-pin toggle switch K1 is connected with the anode of a rechargeable battery, the cathode of the rechargeable battery is grounded, an LX port of the 5252F chip is connected with the anode of a light-emitting LED lamp D1, the cathode of the light-emitting LED lamp D1 is grounded, the LX port of the 5252F chip is further connected with a first end of an inductor L1, a second end of the inductor L1 is connected with the BAT port of the 5252F chip, a second end of the inductor L1 is further connected with a first end of an inductor L2, and a second end of the inductor L2, the output end of the DC-DC converter is connected with the positive electrode of an electrolytic capacitor C1, the negative electrode of the electrolytic capacitor C1 is grounded, the input end of the DC-DC converter is further connected with the positive electrode of a Schottky diode S1, the negative electrode of the Schottky diode S1 is connected with the output end of the DC-DC converter, the grounding end of the DC-DC converter is grounded, the output end of the DC-DC converter is connected with an audio main control chip, the grounding end of the audio main control chip is grounded, and the audio main control chip is connected with a loudspeaker.
2. The solar powered light fixture as claimed in claim 1, wherein: the 5252F chip, the resistor R1, the inductor L1, the inductor L2, the light-emitting LED lamp D1, the Schottky diode S1, the DC-DC converter, the electrolytic capacitor C1 and the audio main control chip are integrated on a PCB, a grounding end is arranged on the PCB, a battery box used for mounting a rechargeable battery is welded on the PCB, and the negative electrode of the solar panel, the VSS port of the 5252F chip, the negative electrode of the light-emitting LED lamp D1, the negative electrode of the electrolytic capacitor C1, the grounding end of the DC-DC converter, the grounding end of the audio main control chip and the negative electrode of the battery box are respectively connected with the grounding end on the PCB;
the positive pole of solar cell panel passes through the SBAT port of wire connection 5252F chip, and the input of three-legged toggle switch K1 passes through the positive pole of wire connection battery case, the BAT port of wire connection 5252F chip is passed through to the first output of three-legged toggle switch K1, the speaker passes through the wire connection audio frequency main control chip.
3. A solar powered sound generating light fitting as claimed in claim 2 characterised in that: still include casing and apron, offer a installation cavity that is used for installing PCB board and battery case in the casing, lie in the installation cavity top on the casing and offer a through-hole that is used for installing luminous LED lamp D1, offer a recess that is used for installing the speaker on the apron, the apron lid closes the opening part of installation cavity, three-legged toggle switch K1 sets up at the apron surface, solar cell panel articulates at the casing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021620863.6U CN212727481U (en) | 2020-08-06 | 2020-08-06 | Solar lamp capable of emitting sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021620863.6U CN212727481U (en) | 2020-08-06 | 2020-08-06 | Solar lamp capable of emitting sound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212727481U true CN212727481U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021620863.6U Active CN212727481U (en) | 2020-08-06 | 2020-08-06 | Solar lamp capable of emitting sound |
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|---|---|
| CN (1) | CN212727481U (en) |
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- 2020-08-06 CN CN202021620863.6U patent/CN212727481U/en active Active
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