CN2898564Y - Solar-supplied handheld light - Google Patents
Solar-supplied handheld light Download PDFInfo
- Publication number
- CN2898564Y CN2898564Y CNU2005200997609U CN200520099760U CN2898564Y CN 2898564 Y CN2898564 Y CN 2898564Y CN U2005200997609 U CNU2005200997609 U CN U2005200997609U CN 200520099760 U CN200520099760 U CN 200520099760U CN 2898564 Y CN2898564 Y CN 2898564Y
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- lamp
- circuit
- battery
- protection circuit
- charge
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A solar-supplied handheld light, wherein, the positive input end A1 of a overdischarge protective circuit 7 is connected with the positive electrode of an accumulator 11, while the negative input end B1 is connected with the negative electrode of the accumulator through the normally closed contact of a charging socket 5; the output control end of the overdischarge protective circuit is connected with a high luminance LED lamp 4 or with the input end of a boost load circuit 8 through a waterproof power supply switch 12 or through a resistance R16 and a field effect transistor T1; the output end of the boost load circuit is connected with an energy-saving strip lamp 3. The utility model is characterized by: (1) short charge time but long illumination time, (2) big charge and discharge power, low self-electricity consumption with high efficiency, (3) the illumination lamp being of cold light source, (4) overcharge and overdischarge protection, long service life of the accumulator and lamp, and (5) solving daily illumination problem and having extensive application.
Description
Technical field
The utility model relates to solar powered lighting technical field, particularly a kind of solar powered Portable lamp.
Background technology
Travelling lamp in the market, emergency light is used commercial power charged more.And charging interval long (generally about 16 hours), lighting hours short (generally about 2.5 hours) all are single white light sources, can not use for the area of no civil power.Solar powered travelling lamp of the prior art or its charging interval of emergency light were at 2-3 days (fine day); lighting hours is about 2-2.5 hour; light source is single; its control circuit self power consumption is big; also not in place to battery and Bright Source Protection measure, exist the charging interval long equally, the defective that lighting hours is short; this has just caused it can not use as normal lighting as emergent usefulness.
Summary of the invention
It is short that the purpose of this utility model provides a kind of charging interval on daytime, and lighting hours is long, can make the solar powered Portable lamp that normal lighting uses.
Described a kind of solar powered Portable lamp, comprise solar panel, battery, power saving fluorescent lamps or LED lamp, waterproof power switch and charge-discharge intelligent controller, charge-discharge intelligent controller comprises charging indication, be full of indicating circuit, overcharge protection circuit, it is characterized in that: charge-discharge intelligent controller also comprises over-discharge protection circuit 7, load circuit 8 boosts, the positive input terminal A1 of described over-discharge protection circuit 7 is connected with the positive pole of battery 11, its negative input end B1 is connected with the negative pole of battery 11 through the normally-closed contact of charging socket 5, the output control terminal of over-discharge protection circuit 7 is by waterproof power switch 12 or through resistance R 16, FET T1 is connected with high-brightness LED lamp 4 or is connected with the input of the load circuit 8 that boosts, and the output of the load circuit 8 that boosts is connected with power saving fluorescent lamps 3; Handle 9, housing 1 lower end that illuminating lamp housing 1 upper end also is provided with collapsible band hook are provided with Transparent lamp shade 10; The positive pole of battery 4 is by diode D
2Oppositely with charging indication, be full of indicating circuit, overcharge protection circuit is connected.
4.5W single-crystalline-silicon solar-cell panel produces electric energy under solar radiation, by diode D
2To charge in batteries, charging indicator light 6 is bright, and when charge in batteries was saturated, it was bright to be full of indicator lamp 13, and 6 go out, simultaneously triode Q
3Conducting forms over-charge protective, has protected battery, and can pull up charging plug this moment, because diode D
2Reverse partition effect; battery can not be full of the indicating circuit power supply to charging indication, has saved electric energy, opens waterproof power switch 12 again; both selective energy-saving lamp illuminations; also can select the more high-brightness LED lamp illumination of saves energy, once charge 6～7 hours, powered lighting is more than 8 hours continuously; when the battery electric energy drops to setting value; over-discharge protection circuit can cut off power supply circuits, has protected battery, can improve its service life.
Characteristics of the present utility model are:
1, the charging interval is short, lighting hours is long.
2, it is big to discharge and recharge power, and self power consumption is little, the efficient height.
3, illuminating lamp is a cold light source.
4, super-charge super-discharge protection, battery, lamp body long service life.
5, solved normal lighting and used a difficult problem, be widely used.
The beneficial effects of the utility model are: simple in structure, reasonable in design, the charging interval lacks, lighting hours is long, light source is abundanter, and purposes is more extensive.
Description of drawings
Fig. 1: structural representation of the present utility model;
Fig. 2: circuit diagram of the present utility model ();
Fig. 3: circuit diagram of the present utility model (two);
Fig. 4: circuit diagram of the present utility model (three).
Among the figure: 1-illuminating lamp housing, 2-solar panel waterproof charger, 3-power saving fluorescent lamps; the 4-high-brightness LED lamp; the 5-charging socket, 6-charging indicator light, 7-over-discharge protection circuit; the 8-load circuit that boosts; the 9-handle, 10-Transparent lamp shade, 11-battery; the 12-waterproof power switch, 13-is full of indicator lamp.
The specific embodiment
The utility model is described in further detail to engage accompanying drawing below, in Fig. 1,2,3,4,5, the positive input terminal A1 of described over-discharge protection circuit 7 is connected with the positive pole of battery 11, its negative input end B1 is connected with the negative pole of battery 11 through the normally-closed contact of charging socket 5, the output control terminal of over-discharge protection circuit 7 is connected with high-brightness LED lamp 4 or is connected with the input of the load circuit 8 that boosts by waterproof power switch 12 or through resistance R 16, FET T1, and the output of the load circuit 8 that boosts is connected with power saving fluorescent lamps 3; Handle 9, housing 1 lower end that illuminating lamp housing 1 upper end also is provided with collapsible band hook are provided with Transparent lamp shade 10; The positive pole of battery 4 is by diode D
2Oppositely with charging indication, be full of indicating circuit, overcharge protection circuit is connected.
Its using method is such: daytime, the charging plug with solar panel waterproof charger 2 also passed through diode D through charging socket 5
2To battery 11 charging, this moment, charging indicator light 6 was bright, when charge in batteries is saturated, be full of indicator lamp 13 bright, 6 go out triode Q simultaneously
3Conducting disconnects to the charge in batteries electric current, forms over-charge protective, and can dial down charging plug this moment, opens waterproof power switch 12, and both selective energy-saving lamp illuminations also can be selected the more high-brightness LED lamp illumination of saves energy.Because diode D
2Reverse partition effect; battery can and not be full of the indicating circuit power supply to charging indication; reduced self power consumption; when the battery electric energy drops to setting value; over-discharge protection circuit can cut off power supply circuits, protect battery; prolonged the service life of battery, the utility model once charged 6～7 hours, and the U type of can powering continuously CFL lighting is more than 8 hours.
Claims (3)
1; a kind of solar powered Portable lamp; comprise solar panel; battery; power saving fluorescent lamps or LED lamp; the illuminating lamp housing; waterproof power switch and charge-discharge intelligent controller; charge-discharge intelligent controller comprises charging indication; be full of indicating circuit; overcharge protection circuit; it is characterized in that: charge-discharge intelligent controller also comprises over-discharge protection circuit (7); load circuit (8) boosts; the positive input terminal (A1) of described over-discharge protection circuit (7) is connected with the positive pole of battery (11); its negative input end (B1) is connected with the negative pole of battery (11) through the normally-closed contact of charging socket (5); the output control terminal of over-discharge protection circuit (7) is by waterproof power switch (12) or through resistance (R16); FET (T1) is connected with high-brightness LED lamp (4) or is connected with the input of the load circuit that boosts (8), and the output of the load circuit that boosts (8) is connected with power saving fluorescent lamps (3).
2, solar powered Portable lamp according to claim 1 is characterized in that: handle (9), housing (1) lower end that illuminating lamp housing (1) upper end also is provided with collapsible band hook are provided with Transparent lamp shade (10).
3, solar powered Portable lamp according to claim 1 is characterized in that: the positive pole of battery (4) by diode D2 oppositely with charging indication, be full of indicating circuit, overcharge protection circuit is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200997609U CN2898564Y (en) | 2005-12-30 | 2005-12-30 | Solar-supplied handheld light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200997609U CN2898564Y (en) | 2005-12-30 | 2005-12-30 | Solar-supplied handheld light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2898564Y true CN2898564Y (en) | 2007-05-09 |
Family
ID=38073897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200997609U Expired - Fee Related CN2898564Y (en) | 2005-12-30 | 2005-12-30 | Solar-supplied handheld light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2898564Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363305A (en) * | 2012-03-29 | 2013-10-23 | 海洋王照明科技股份有限公司 | Solar rechargeable mobile lamp |
| CN104706154A (en) * | 2015-03-30 | 2015-06-17 | 句容市万福达工艺品厂 | Solar heating cup |
-
2005
- 2005-12-30 CN CNU2005200997609U patent/CN2898564Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363305A (en) * | 2012-03-29 | 2013-10-23 | 海洋王照明科技股份有限公司 | Solar rechargeable mobile lamp |
| CN103363305B (en) * | 2012-03-29 | 2017-04-26 | 珠海市云峰灯饰制品有限公司 | solar rechargeable mobile lamp |
| CN104706154A (en) * | 2015-03-30 | 2015-06-17 | 句容市万福达工艺品厂 | Solar heating cup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070509 Termination date: 20101230 |