CN201866682U - Solar lamp with function of charger - Google Patents
Solar lamp with function of charger Download PDFInfo
- Publication number
- CN201866682U CN201866682U CN2010205765346U CN201020576534U CN201866682U CN 201866682 U CN201866682 U CN 201866682U CN 2010205765346 U CN2010205765346 U CN 2010205765346U CN 201020576534 U CN201020576534 U CN 201020576534U CN 201866682 U CN201866682 U CN 201866682U
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- circuit
- lamp
- solar energy
- torch
- constant voltage
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Abstract
The utility model provides a solar lamp with the function of a charger to overcome the problem and defect of the existing solar lighting lamp. The solar lamp comprises a bottom cover, a transparent lamp body, a lamp cover, a solar panel, a PCB (printed circuit board) control board and a flashlight, wherein the flashlight is detachably arranged in a housing of the lamp, provided with an LED (light emitting diode) lighting module and electrically connected with the PCB control board; the PCB control board is internally provided with a rechargeable battery and a charge-discharge control circuit; and the flashlight is provided with a charge interface and a discharge interface. The benefits are as follows: the use is convenient; the flashlight is in detachable design; the whole lamp can be used as a flashlight, desk lamp or hanging lamp; and the charger does not need to be connected with the utility power grid in use and directly adopts solar energy to store power for the battery, and can charge other devices through the discharge interface.
Description
Technical field
The utility model relates to a kind of solar energy lamp.
Background technology
Existing LED light fixture generally passes through mains-supplied or by built-in powered battery, the energy that is utilized is non-renewable energy resources.Even utilize the light fixture of solar energy as illuminalive power-supply and have, its structural design is reasonable inadequately, the moulding tradition, and volume is big, function singleness, solar panels separate with lamp body, the problem of illumination deficiency.
Summary of the invention
The utility model provides a kind of solar energy lamp with charger function in order to overcome the problems and shortcomings of existing solar lighting light fixture.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of solar energy lamp with charger function, comprise bottom, clear lamp body, light cover, solar panels, PCB control panel and torch, described bottom, clear lamp body and light cover are formed lamp casing, described solar panels are fixed on the rear end of bottom, described PCB control panel is fixedly installed in the bottom and with described solar panels and is electrically connected, described torch is detachable to be arranged in the described lamp casing, described torch is provided with the LED luminescence component and is electrically connected with described PCB control panel, be built-in with rechargeable battery and charge-discharge control circuit on the described PCB control panel, described torch is provided with charging inlet and discharge interface.
Better, be provided with isolating diode between described solar panels and the described rechargeable battery.
Better, described charge-discharge control circuit includes constant voltage charging circuit, charged state testing circuit, constant voltage outputting circuit and output current detection circuit, described constant voltage charging circuit and constant voltage outputting circuit are connected in parallel on the two ends of described rechargeable battery respectively, the charged state testing circuit is connected between constant voltage charging circuit and the charging inlet, and output current detects control circuit and is connected between constant voltage outputting circuit and the described LED luminescence component.
Better, described charge-discharge control circuit comprises that also constant current output circuit, output current detect control circuit and current setting circuit, described constant current output circuit, output current detect the control circuit serial connection and are connected in parallel on the two ends of rechargeable battery, and described current setting circuit is arranged on the output of the corresponding described solar panels of described PCB control panel.
Better, described charging inlet and discharge interface are USB interface.
Better, described rechargeable battery is provided with battery protecting circuit.
Better, described torch front end is provided with contact terminal, and described LED luminescence component is electrically connected with described PCB control panel by contact terminal.
Better, the rear end of described torch is provided with hook.
The beneficial effects of the utility model are, easy to use, torch is detachable design, and whole light fixture can be done flashlight, desk lamp or pendant lamp and use, charger uses and need not to insert city's electrical network, directly adopts solar energy also can to charge for the battery electric power storage by the discharge interface to other equipment.
Description of drawings
Fig. 1, structure chart of the present utility model.
Fig. 2, the deployed condition structure chart of Fig. 1.
Fig. 3, circuit connection diagram of the present utility model.
Among the figure, 1 bottom, 2 clear lamp bodies, 3 light covers, 4 solar panels, 5PCB control panel, 6 torches, 7 contact terminals, 8 hooks.
The specific embodiment
A kind of solar energy lamp with charger function, structure chart is referring to accompanying drawing 1, comprise bottom 1, clear lamp body 2, light cover 3, solar panels 4, PCB control panel 5 and torch 6, clear lamp body 2 is designed to tubaeform housing, bottom 1 is fixedlyed connected with the two ends of clear lamp body 2 respectively with light cover 3 and is formed lamp casing, solar panels 4 are fixed on the rear end of bottom 1, PCB control panel 5 is fixedly installed in the bottom 1 and with solar panels 4 and is electrically connected, torch 6 detachable being arranged in the lamp casing, torch 6 is provided with the LED luminescence component, the front end of torch 6 is electrically connected the LED luminescence component by contact terminal 7 with PCB control panel 5, be built-in with lithium ion battery and charge-discharge control circuit on the PCB control panel 5, simultaneously, the rear end of torch 6 is provided with USB charging inlet and USB discharge interface, and the rear end of torch 6 is provided with hook 8.
The circuit design aspect, referring to circuit connection diagram (accompanying drawing 2), be provided with isolating diode D1 between solar panels 4 and the lithium ion battery, charge-discharge control circuit includes constant voltage charging circuit, charged state testing circuit, constant voltage outputting circuit and output current detection circuit, described constant voltage charging circuit and constant voltage outputting circuit are connected in parallel on the two ends of described rechargeable battery respectively, the charged state testing circuit is connected between constant voltage charging circuit and the charging inlet, and output current detects control circuit and is connected between constant voltage outputting circuit and the described LED luminescence component.Charge-discharge control circuit comprises that also constant current output circuit, output current detect control circuit and current setting circuit, constant current output circuit, output current detect the control circuit serial connection and are connected in parallel on the two ends of rechargeable battery, and current setting circuit is arranged on the output of the corresponding described solar panels of described PCB control panel.
Charge-discharge control circuit control is controlled 4 pairs of LED luminescence components of solar panels on the one hand and is powered so that illumination to be provided, 4 pairs of built-in lithium ion batteries of control solar panels carry out electric power storage, can also control external power supply simultaneously and by the USB charging inlet lithium ion battery be carried out electric power storage; On the other hand, can charge to other equipment by the USB interface that discharges as power supply, serve as charger with lithium ion battery.For protecting lithium ion battery better, lithium ion battery is provided with lithium ionic battery protection circuit.
The utility model by with transform light energy be electrical power storage in built-in chargeable battery, when the sunlight direct projection is on photocell, the electric power storage of charging.Lithium ion battery overcharges overdischarge, overcurrent and short-circuit protection accordingly through the holding circuit module to battery itself.Constant voltage outputting circuit and output current detection circuit are to the driving and the constant current control of LED luminescence component.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, it will be understood by those of skill in the art that still and can make amendment or be equal to replacement the utility model although this specification has been described in detail the utility model with reference to each above-mentioned embodiment; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (8)
1. solar energy lamp with charger function, it is characterized in that, described solar energy lamp comprises bottom, clear lamp body, light cover, solar panels, PCB control panel and torch, described bottom, clear lamp body and light cover are formed lamp casing, described solar panels are fixed on the rear end of bottom, described PCB control panel is fixedly installed in the bottom and with described solar panels and is electrically connected, described torch is detachable to be arranged in the described lamp casing, described torch is provided with the LED luminescence component and is electrically connected with described PCB control panel, be built-in with rechargeable battery and charge-discharge control circuit on the described PCB control panel, described torch is provided with charging inlet and discharge interface.
2. a kind of solar energy lamp with charger function according to claim 1 is characterized in that: be provided with isolating diode between described solar panels and the described rechargeable battery.
3. a kind of solar energy lamp according to claim 1 and 2 with charger function, it is characterized in that: described charge-discharge control circuit includes constant voltage charging circuit, charged state testing circuit, constant voltage outputting circuit and output current detection circuit, described constant voltage charging circuit and constant voltage outputting circuit are connected in parallel on the two ends of described rechargeable battery respectively, the charged state testing circuit is connected between constant voltage charging circuit and the charging inlet, and output current detects control circuit and is connected between constant voltage outputting circuit and the described LED luminescence component.
4. a kind of solar energy lamp according to claim 3 with charger function, it is characterized in that: described charge-discharge control circuit comprises that also constant current output circuit, output current detect control circuit and current setting circuit, described constant current output circuit, output current detect the control circuit serial connection and are connected in parallel on the two ends of rechargeable battery, and described current setting circuit is arranged on the output of the corresponding described solar panels of described PCB control panel.
5. a kind of solar energy lamp with charger function according to claim 4 is characterized in that: described charging inlet and discharge interface are USB interface.
6. a kind of solar energy lamp with charger function according to claim 5, it is characterized in that: described rechargeable battery is provided with battery protecting circuit.
7. a kind of solar energy lamp with charger function according to claim 6 is characterized in that: described torch front end is provided with contact terminal, and described LED luminescence component is electrically connected with described PCB control panel by contact terminal.
8. a kind of solar energy lamp with charger function according to claim 7, it is characterized in that: the rear end of described torch is provided with hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205765346U CN201866682U (en) | 2010-10-22 | 2010-10-22 | Solar lamp with function of charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205765346U CN201866682U (en) | 2010-10-22 | 2010-10-22 | Solar lamp with function of charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866682U true CN201866682U (en) | 2011-06-15 |
Family
ID=44137836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205765346U Expired - Fee Related CN201866682U (en) | 2010-10-22 | 2010-10-22 | Solar lamp with function of charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201866682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989365A (en) * | 2016-01-21 | 2017-07-28 | 深圳市海洋王照明工程有限公司 | Lamp socket and light fixture |
-
2010
- 2010-10-22 CN CN2010205765346U patent/CN201866682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989365A (en) * | 2016-01-21 | 2017-07-28 | 深圳市海洋王照明工程有限公司 | Lamp socket and light fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Rising Sun Eastern Industry Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Rising Sun Eastern Industry Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20131022 |