CN201382278Y - Portable solar lighting device - Google Patents
Portable solar lighting device Download PDFInfo
- Publication number
- CN201382278Y CN201382278Y CN200920137273U CN200920137273U CN201382278Y CN 201382278 Y CN201382278 Y CN 201382278Y CN 200920137273 U CN200920137273 U CN 200920137273U CN 200920137273 U CN200920137273 U CN 200920137273U CN 201382278 Y CN201382278 Y CN 201382278Y
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- lighting device
- amplifier
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Abstract
The utility model relates to a portable solar lighting device belonging to the electronic lighting field and the solar lighting field. The portable solar lighting device comprises a solar panel, a controller with a casing, a storage battery and a lamp, wherein a control circuit is arranged in the controller, and three connecting terminals are led out from the control circuit and arranged outside the controller; the solar panel is connected on the first connecting terminal through a wire provided with an interface; the storage battery is connected on the second connecting terminal through a wire provided with an interface; and the lamp is connected on the third connecting terminal through a wire provided with an interface. Due to the adoption of the technical scheme, the utility model has the technical advantages of simple and reasonable control circuit as well as more convenient wiring of all the components.
Description
Technical field
The utility model relates to the electrical lighting field, relates in particular to the solar lighting field.
Background technology
General portable illumination device adopts disposable battery or mode that can storage batteries, and its shortcoming is to consume outside energy.Along with the development of heliotechnics, portable illumination device adopts the arbitrary way of photovoltaic panel as the energy, thereby the realization long-life uses repeatedly.But the one side circuit design of conventional solar illumination apparatus is reasonable inadequately, and voltage stability deficiency, power consumption are big, and the connection between the circuit adopts conventional electric wire to connect on the other hand, and element changes inconvenience if damage.
The utility model content
The utility model is at above deficiency, and it is more reasonable to propose a kind of circuit, and each element disconnects all very convenient portable type solar energy illuminating lamp.The technical solution of the utility model is:
Portable type solar energy lighting device of the present utility model, comprise solar panel, have controller, battery and the lamp of shell, be provided with control circuit in the described controller, described control circuit is drawn three binding posts, and described binding post is arranged at outside the controller; Described solar panel is connected in first binding post by the lead of tape relay mouth; Described battery is connected in second binding post by the lead of tape relay mouth; Described lamp is connected in the 3rd binding post by the lead of tape relay mouth.
Further, described the 3rd binding post can be pegged graft and one be changeed many converting interfaces, and is connected in a plurality of lamps by lead.
Further, described control circuit be FET D very input+, S very input-, the b utmost point and the other electric capacity that connects that the G utmost point connects the NPN triode are the G1 end; The e utmost point of NPN triode connects a dual-colored LED and two driving triodes, and behind the serial connection diode anode end, the Vin of anode chip termination 7809 holds, and is connected to the negative input end of two amplifiers after the Vout end side of chip 7809 connects electrochemical capacitor and is connected in series a resistance; The GND of chip 7809 holds ground connection and inserts the S utmost point of FET, and its G very G2 holds and is connected in series an electric capacity to its S utmost point; The b utmost point of G2 end and access triode, the e utmost point of triode connects the anode end, ground connection behind c utmost point serial connection monochromatic LED and the current-limiting resistance; The output of first amplifier is the G1 end, and the output of second amplifier is the G2 end; It is the battery positive terminal that the positive input terminal of first amplifier and second amplifier all is connected in series variable resistor, and the cross-over connection feedback resistance is to its output.
Further, described FET is IRF630B; Described triode is 9013; Described amplifier is LM358.Described dual-colored LED is the red and green color LED of common anode; Described monochromatic LED is super bright White LED.
The utility model adopts as above technical scheme, has the control circuit advantages of simple, and each element wiring technical advantage more easily.
Description of drawings
Fig. 1 is catenation principle figure of the present utility model;
Fig. 2 is an expansion connected mode schematic diagram of the present utility model;
Fig. 3 is the circuit theory diagrams of embodiment of the present utility model.
The specific embodiment
The existing accompanying drawings and the specific embodiment further specify the utility model.
Consult shown in Figure 1ly, portable type solar energy lighting device of the present utility model comprises solar panel 1, has controller 2, battery 3 and the lamp 4 of shell.Be provided with control circuit in the described controller 2, described control circuit is drawn three binding posts 21,22,23, and described binding post 21,22,23 is arranged at outside the controller 2; Described solar panel 1 is connected in first binding post 21 by the lead of tape relay mouth; Described battery 3 is connected in second binding post 22 by the lead of tape relay mouth; Described lamp 4 is connected in the 3rd binding post 23 by the lead of tape relay mouth.
Consult shown in Figure 2ly, further expand, described the 3rd binding post 23 can be pegged graft and one be changeed many converting interfaces 7, and is connected in a plurality of lamps 4 by lead.As peg graft and one change two converting interface 7, and being connected in two lamps 4 by lead, each lamp 4 can freely be put to each position like this, the convenient use.
Consult Fig. 3, the control circuit described in the embodiment of the present utility model be FET Q1 D very input+, S very input-, the G utmost point connects the b utmost point and the other capacitor C 1 that connects of NPN triode D7 and holds for G1; The e utmost point of NPN triode D7 meets double-colored light emitting diode (LED) D8 and two driving triode D5, D6, and be the anode end behind the serial connection diode D1, the Vin of anode chip termination 7809 holds, and is connected to the negative input end of two amplifier U21, U22 after the Vout end side of chip 7809 meets electrochemical capacitor EC1 and is connected in series a resistance R 1; The GND of chip 7809 holds ground connection and inserts the S utmost point of FET Q2, and its G very G2 holds and is connected in series a capacitor C 2 to its S utmost point; The b utmost point of G2 end and access triode D4, the e utmost point of triode D4 connects the anode end, ground connection behind c utmost point serial connection single color LED (LED) D3 and the current-limiting resistance R9; The output of the first amplifier U21 is the G1 end, and the output of the second amplifier U22 is the G2 end; The positive input terminal of the first amplifier U21 and the second amplifier U22 all be connected in series variable resistor VR1 VR2 be the battery positive terminal, and cross-over connection feedback resistance R3 R4 to its output.
Further, described FET Q1, Q2 are IRF630B; Described triode D7, D6, D5, D4 are 9013; Described amplifier U21, U22 are LM358.Described dichromatic LED (LED) D8 is the red and green color LED of common anode; Described single color LED (LED) D3 is super bright White LED.
The utility model is by the control circuit in the controller 2, and when illumination solar panel 1, solar cell panel assembly will produce electric current, and electric current charges to battery 3 by diode D1.If the K1 switch closure, the electric current that solar cell panel assembly produces also can drive loaded work piece simultaneously; During unglazed the photograph, battery 3 provides power supply for loaded work piece with continuing.Wherein, can carry out overvoltage protection to battery 3 by G1 and A1.G2 and A2 can be to battery 3 under-voltage protections.Circuit is by B+ sampling battery 3 voltages, by A1 relatively; If battery 3 voltages surpass 14.8V, then A1 output high pressure makes the conducting of G1--MOS pipe, and battery 3 stops charging.If battery 3 voltages are lower than 11.0V, then A2 output low pressure is ended the G2--MOS pipe, and battery 3 stops discharge.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in the spirit and scope of the present utility model that do not break away from appended claims and limited; can make various variations to the utility model in the form and details, be protection domain of the present utility model.
Claims (5)
1. portable type solar energy lighting device, comprise solar panel (1), have controller (2), battery (3) and the lamp (4) of shell, it is characterized in that: described controller is provided with control circuit in (2), described control circuit is drawn three binding posts (21,22,23), and described binding post (21,22,23) is arranged at outside the controller (2); Described solar panel (1) is connected in first binding post (21) by the lead of tape relay mouth; Described battery (3) is connected in second binding post (22) by the lead of tape relay mouth; Described lamp (4) is connected in the 3rd binding post (23) by the lead of tape relay mouth.
2. portable type solar energy lighting device as claimed in claim 1 is characterized in that: described the 3rd binding post (23) can be pegged graft and one be changeed many converting interfaces (7), and is connected in a plurality of lamps (4) by lead.
3. portable type solar energy lighting device as claimed in claim 1 is characterized in that: described control circuit be FET (Q1) D very input+, S very input-, the G utmost point connects the b utmost point and the other electric capacity (C1) that connects of NPN triode (D7) and holds for G1; The e utmost point of NPN triode (D7) connects a dual-colored LED (D8) and two driving triodes (D5, D6), and serial connection diode (D1) back is the anode end, the Vin of anode chip termination 7809 holds, and is connected to the negative input end of two amplifiers (U21, U22) after the Vout end side of chip 7809 connects electrochemical capacitor (EC1) and is connected in series a resistance (R1); The GND of chip 7809 holds ground connection and inserts the S utmost point of FET (Q2), and its G very G2 holds and is connected in series an electric capacity (C2) to its S utmost point; The b utmost point of G2 end and access triode (D4), the e utmost point of triode (D4) connects the anode end, c utmost point serial connection monochromatic LED (D3) and current-limiting resistance (R9) back ground connection; The output of first amplifier (U21) is the G1 end, and the output of second amplifier (U22) is the G2 end; The positive input terminal of first amplifier (U21) and second amplifier (U22) all is connected in series variable resistor (VR1 VR2) and is the battery positive terminal, and cross-over connection feedback resistance (R3 R4) is to its output.
4. portable type solar energy lighting device as claimed in claim 3 is characterized in that: described FET (Q1, Q2) is IRF630B; Described triode (D7, D6, D5, D4) is 9013; Described amplifier (U21, U22) is LM358.
5. portable type solar energy lighting device as claimed in claim 3 is characterized in that: described dual-colored LED (D8) is the red and green color LED of common anode; Described monochromatic LED (D3) is super bright White LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920137273U CN201382278Y (en) | 2009-03-20 | 2009-03-20 | Portable solar lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920137273U CN201382278Y (en) | 2009-03-20 | 2009-03-20 | Portable solar lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201382278Y true CN201382278Y (en) | 2010-01-13 |
Family
ID=41525752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920137273U Expired - Fee Related CN201382278Y (en) | 2009-03-20 | 2009-03-20 | Portable solar lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201382278Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674160A (en) * | 2016-03-24 | 2016-06-15 | 江苏品正光电科技有限公司 | LED detachable modular wall washing lamp |
| CN109996373A (en) * | 2019-05-15 | 2019-07-09 | 深圳市红邦半导体有限公司 | A kind of control circuit board, control chip and control system |
-
2009
- 2009-03-20 CN CN200920137273U patent/CN201382278Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674160A (en) * | 2016-03-24 | 2016-06-15 | 江苏品正光电科技有限公司 | LED detachable modular wall washing lamp |
| CN109996373A (en) * | 2019-05-15 | 2019-07-09 | 深圳市红邦半导体有限公司 | A kind of control circuit board, control chip and control system |
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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: 20100113 Termination date: 20130320 |