CN201935103U - Multifunctional solar fan lamp - Google Patents
Multifunctional solar fan lamp Download PDFInfo
- Publication number
- CN201935103U CN201935103U CN2010206690116U CN201020669011U CN201935103U CN 201935103 U CN201935103 U CN 201935103U CN 2010206690116 U CN2010206690116 U CN 2010206690116U CN 201020669011 U CN201020669011 U CN 201020669011U CN 201935103 U CN201935103 U CN 201935103U
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- control circuit
- fan
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- bulb
- diode
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Abstract
The utility model discloses a multifunctional solar fan lamp, comprising an accumulator, wherein the accumulator is connected with a solar cell panel by a charging control circuit; the multifunctional solar fan lamp also comprises a bulb, a fan and a USB (Universal Serial Bus) interface; the bulb and the fan are connected with the accumulator by a discharging control circuit; the charging control circuit, the discharging control circuit, and the control circuit of the USB interface are arranged on the charging/discharging control circuit board of the accumulator. In the technical scheme, the solar panel is used for charging the accumulator; the bulb, the fan and the USB charger are charged by the accumulator; and when the bulb is used, the fan can be used as well.
Description
Technical field
The utility model relates to daily small electric apparatus field, be particularly related to a kind of desk lamp, be suitable for that student or other colony learn at night or other activity in, suddenly light-off or other do not have under the situation of electric light, the desk lamp that uses when continuing study, and other and thing has a kind of fan, and adopt the multifuctional solar fan lamp of solar energy makeup energy at desk lamp.
Background technology
Emergency light and dc source are frequent standby products in modern society and the family, particularly in student's study, use commonplace, the student that generally boards at school needs to concentrate the management of power use, the unified daily schedule, sometimes owing to arrived time of turning off the light, do not finish watching and may also have a little operation or go back one to two page of book, need to the lavatory or the aisle continues to finish, but, do inconvenience like this, therefore, many students have the desk lamp of band battery, and this desk lamp used in a few minutes after light-off, and effect is very good.At present, such desk lamp has following deficiency:
1, by storage battery power supply, and battery charges by using the city to do power supply when electricity is arranged;
If 2 in summer, during the weather comparative heat, carry out a few minutes study by emergency light, efficient is low because the student of being warm can not concentrate one's energy study, extends learning time possibly.
The utility model content
Goal of the invention of the present utility model is the power supply of a kind of special desk lamp of design.Its uses but does not limit to solar panel as charge power supply, can also use nice and cool that fan brings when using desk lamp, and in addition, also having USB interface is many small electric apparatus chargings.
Concrete technical scheme of the present utility model is a kind of multifuctional solar fan lamp, comprise battery, described battery is connected with described solar panel by charging control circuit, also comprise bulb, fan and USB interface, described bulb links to each other with described battery by charge/discharge control circuit with fan, and the control circuit of described charging control circuit and charge/discharge control circuit, USB interface is arranged on the battery charge-discharge control circuit plate.
Further, in above-mentioned a kind of multifuctional solar fan lamp: described charging control circuit comprises one by triode G1, G2, Zener diode D1, the anti-overcharge circuit that diode D2 overlap joint forms, its input voltage terminate on the tie point of the positive pole of diode D2 and triode G1 colelctor electrode.
Further; in above-mentioned a kind of multifuctional solar fan lamp: described charge/discharge control circuit comprises voltage stabilizing current-limiting circuit and low-voltage protection circuit; described voltage stabilizing current-limiting circuit is arranged between the input line of described battery output voltage and bulb, fan, and described low-voltage protection circuit is connected in the middle of the earth connection of bulb, fan.
Further, in above-mentioned a kind of multifuctional solar fan lamp: described voltage stabilizing current-limiting circuit comprises resistance R 1, R2, R3, the R4 of integrated package LM358N and peripheral matched, diode D3, D4, the 8th pin, the 5th of described integrated package LM358N, 6 pin connect the output of battery respectively by resistance R 2 and R3, the 4th pin ground connection, diode D3 and resistance R 4 are connected between the 7th pin and the 5th pin, the negative pole of diode D3 connects the 7th pin, the 5th pin is by R1 ground connection, the anti-phase diode D4 that connects between the 6th pin and the ground.
Further, in above-mentioned a kind of multifuctional solar fan lamp: described low-voltage protection circuit comprises triode G3, and the emitter stage of described triode, base stage and colelctor electrode connect the two ends and the ground of the power input of bulb or fan respectively.
In the technical solution of the utility model, the employing solar panels are charge in batteries, are bulb, fan and the charging of USB charger by battery then, when using bulb, can use fan.
Below in conjunction with specific embodiment and accompanying drawing the utility model is carried out comparatively detailed explanation.
Description of drawings
Fig. 1 is the utility model system block diagram.
Fig. 2 is the structured flowchart of charge-discharge circuit plate of the present utility model.
Fig. 3 is the embodiment of the charging control circuit in the circuit board.
Fig. 4 is the embodiment of the voltage stabilizing current-limiting circuit in the charge/discharge control circuit in the circuit board.
Fig. 5 is the embodiment of the low-voltage protection circuit in the charge/discharge control circuit in the circuit board.
Among the figure 1, charging control circuit, 2, charge/discharge control circuit, 2A, voltage stabilizing current-limiting circuit, 2B, low-voltage protection circuit, 2C, usb circuit.
The specific embodiment:
As shown in Figure 3: charging control circuit 1 be one by triode G1, G2, the anti-overcharge circuit that Zener diode D1, diode D2 overlap joint form, input voltage terminate on the tie point of the positive pole of diode D2 and triode G1 colelctor electrode.
As shown in Figure 2; charge/discharge control circuit 2 comprises voltage stabilizing current-limiting circuit 2A, low-voltage protection circuit 2B and usb circuit 2C three parts; wherein voltage stabilizing current-limiting circuit 2A is arranged between the input voltage line end of accumulator output end and LED bulb, fan, and low-voltage protection circuit 2B is connected in the middle of the input voltage earth connection of LED bulb, fan.
Shown in Figure 4 is the physical circuit schematic diagram of the voltage stabilizing current-limiting circuit 2A in the charge/discharge control circuit 2, voltage stabilizing current-limiting circuit 2A comprises resistance R 1, R2, R3, the R4 of integrated package LM358N and peripheral matched, diode D3, D4, wherein the 8th pin, the 5th of integrated package LM358N, 6 pin connect the output of battery respectively by resistance R 2 and R3, the 4th pin ground connection, diode D3 and resistance R 4 are connected between the 7th pin and the 5th pin, the negative pole of diode D3 connects the 7th pin, the 5th pin is by R1 ground connection, the anti-phase diode D4 that connects between the 6th pin and the ground.
Low-voltage protection circuit 2B is the on-off circuit that is barricaded as by triode G3, is connected among the emergency light interface ground path.As shown in Figure 5.
Claims (6)
1. multifuctional solar fan lamp, comprise battery, described battery is connected with solar panel by charging control circuit (1), it is characterized in that: also comprise bulb, fan and USB interface, described bulb links to each other with described battery by charge/discharge control circuit (2) with fan, and the control circuit of described charging control circuit (1) and charge/discharge control circuit (2), USB interface is arranged on the battery charge-discharge control circuit plate.
2. a kind of multifuctional solar fan lamp according to claim 1, it is characterized in that: described charging control circuit (1) comprises one by triode G1, G2, Zener diode D1, the anti-overcharge circuit that diode D2 overlap joint forms, its input voltage terminate on the tie point of the positive pole of diode D2 and triode G1 colelctor electrode.
3. a kind of multifuctional solar fan lamp according to claim 1; it is characterized in that: described charge/discharge control circuit (2) comprises voltage stabilizing current-limiting circuit (2A) and low-voltage protection circuit (2B); described voltage stabilizing current-limiting circuit (2A) is arranged between the input line of described battery output voltage and bulb, fan, and described low-voltage protection circuit (2B) is connected in the middle of the earth connection of bulb, fan.
4. a kind of multifuctional solar fan lamp according to claim 3, it is characterized in that: described voltage stabilizing current-limiting circuit (2A) comprises resistance R 1, R2, R3, the R4 of integrated package LM358N and peripheral matched, diode D3, D4, the 8th pin, the 5th of described integrated package LM358N, 6 pin connect the output of battery respectively by resistance R 2 and R3, the 4th pin ground connection, diode D3 and resistance R 4 are connected between the 7th pin and the 5th pin, the negative pole of diode D3 connects the 7th pin, the 5th pin is by R1 ground connection, the anti-phase diode D4 that connects between the 6th pin and the ground.
5. a kind of multifuctional solar fan lamp according to claim 3; it is characterized in that: described low-voltage protection circuit (2B) comprises triode G3, and the emitter stage of described triode, base stage and colelctor electrode connect the two ends and the ground of the power input of bulb or fan respectively.
6. according to arbitrary described a kind of multifuctional solar fan lamp in the claim 1 to 5, it is characterized in that: described bulb is the LED bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206690116U CN201935103U (en) | 2010-12-20 | 2010-12-20 | Multifunctional solar fan lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206690116U CN201935103U (en) | 2010-12-20 | 2010-12-20 | Multifunctional solar fan lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935103U true CN201935103U (en) | 2011-08-17 |
Family
ID=44446622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206690116U Expired - Fee Related CN201935103U (en) | 2010-12-20 | 2010-12-20 | Multifunctional solar fan lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013037317A1 (en) * | 2011-09-16 | 2013-03-21 | Lam Han Yang | Solar-powered household lighting |
| CN110691448A (en) * | 2019-09-16 | 2020-01-14 | 中山市美昇电子科技有限公司 | Solar energy frequency conversion fan lamp control system |
-
2010
- 2010-12-20 CN CN2010206690116U patent/CN201935103U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013037317A1 (en) * | 2011-09-16 | 2013-03-21 | Lam Han Yang | Solar-powered household lighting |
| CN110691448A (en) * | 2019-09-16 | 2020-01-14 | 中山市美昇电子科技有限公司 | Solar energy frequency conversion fan lamp control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |