CN201215298Y - LED work light with electric energy manager - Google Patents
LED work light with electric energy manager Download PDFInfo
- Publication number
- CN201215298Y CN201215298Y CNU2008200585778U CN200820058577U CN201215298Y CN 201215298 Y CN201215298 Y CN 201215298Y CN U2008200585778 U CNU2008200585778 U CN U2008200585778U CN 200820058577 U CN200820058577 U CN 200820058577U CN 201215298 Y CN201215298 Y CN 201215298Y
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- China
- Prior art keywords
- lamp
- led
- electric weight
- circuit
- control chip
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- Expired - Fee Related
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Abstract
The utility model relates to an LED work lamp with electrical energy management, which comprises an outer casing, a rechargeable battery and a PCB lamp panel, wherein the rechargeable battery and the PCB lamp panel are disposed in the outer casing. The LED work lamp is characterized in that the PCB lamp panel is welded with a high-brightness LED lamp, a plurality of electric quantity indicating lamps, an electric quantity alarming indicating lamp and a control circuit with electric quantity indication and charging management, the control circuit respectively controls the high-brightness LED lamp, the electric quantity indicating lamps and the brightness of electric quantity alarming indicating lamps, and charges the rechargeable battery. The reasonable control can prolong the service life of the work lamp, the electric quantity can increase usage humanization, and the charging management can increase safety.
Description
Technical field
The utility model relates to a kind of portable lamp, particularly a kind of portable lamp that discharges and recharges control and electric weight demonstration.
Background technology
The portable lamp utilization is very wide, factory, job shop etc. for example service a car, particularly the universal and housed device of home vehicle is various in style now, portable lamp also enters into family step by step, and the advantage that the LED lamp is little with its power consumption, the life-span is long, applied voltage is low obtains people's favor, so increasing plant produced LED portable lamp, but unreasonable owing to what control, cause the LED portable lamp not bring into play its due strong point.
Summary of the invention
The utility model is the actual environment that uses at the work on hand lamp, and a kind of LED portable lamp of charged energy management is provided, and its band discharges and recharges control and electric weight shows, and is safe and convenient to use, hommization, the long-life of assurance LED portable lamp.
The technical solution of the utility model is: a kind of charged LED portable lamp that can manage, comprise the lamp plate of being with high-brightness LED lamp, rechargeable battery, also comprise several electric weight indicator lamps, the electric weight alarm lamp, control circuit, control circuit comprises switch, power sense circuit, voltage detecting circuit, the main control chip, the electric weight indicating circuit, the charging drive circuit, led drive circuit, the main control chip is given the led drive circuit signal according to the signal of switch, it is bright to drive all high-brightness LED lamps, the main control chip obtains the signal of power sense circuit, give charging drive circuit charging signals, the charging drive circuit of band Charge Management charges to rechargeable battery, the magnitude of voltage that the main control chip provides according to voltage detecting circuit, give electric weight indicating circuit unlike signal, it is bright to drive electric weight indicator lamp and electric weight alarm lamp.
Described main control chip is with 14 pin single-chip microcomputers; Described electric weight indicator lamp, electric weight alarm lamp are the LED lamp.
The beneficial effects of the utility model are: the LED portable lamp is rationally controlled the life-span that prolongs portable lamp, and capacity prompt improves the use hommization, and Charge Management improves security.
Description of drawings
Fig. 1 is the structural representation of the charged LED portable lamp that can manage of the utility model;
Fig. 2 is the charged LED portable lamp PCB lamp panel structure schematic diagram that can manage of the utility model;
Fig. 3 is the charged LED portable lamp control principle block diagram that can manage of the utility model;
Fig. 4 is the charged LED portable lamp control chip functional diagram that can manage of the utility model.
The specific embodiment
The structural representation of the charged as shown in Figure 1 LED portable lamp that can manage, comprise top cover 1, bodice plastic 2, reflection shield 3, transparency cover 4, sealing ring 5, bottom 6, charging metal needle 7, bodice main body 8, battery 9, PCB lamp plate 10, power brick 11, hook 12, plastic 2 of bodice main body 8 outsourcing soft materials, feel is arranged very much, and it is grease proofing, there is PCB lamp plate 10 bodice main body 8 inside, battery 9, battery 9 outsourcing power brick 11, the control battery has any short circuit problem with the outside, reflection shield 3 and transparency cover 4 are arranged between PCB lamp plate 10 and bodice main body 8 successively, guarantee the light efficiency of LED lamp, fixing between bodice main body 8 and the transparency cover 4 with sealing ring 5 extruding, guarantee the grease proofing seal of transparency cover 4 and bodice junction, hook 12 places the rear portion, top of bodice main body 8, fixing by screw locking back between top cover 1 and the bodice main body 8, charging metal needle 7 places 10 inner connections of two Kong Zhongyu PCB lamp plates of bottom 6.
The charged as shown in Figure 2 LED portable lamp PCB lamp panel structure schematic diagram that can manage, comprise high-brightness LED lamp 100, electric weight alarm lamp 101,3 electric weight indicator lamps 102, LED control circuit 103, pcb board 104 and connectors 105, LED lamp 100, electric weight alarm lamp 101,3 electric weight indicator lamps 102, LED control circuit 103, connectors 105 all are welded on the pcb board 104, used indicator lamp also is the LED lamp, and driving voltage is low voltage DC 1.8-2.5V.
The charged as shown in Figure 3 LED portable lamp control principle block diagram that can manage; microswitch A; after the signal of power sense circuit B and voltage detecting circuit C enters LED control chip D; the LED control chip is given led drive circuit G signal according to the signal of switch A; it is bright to drive all high-brightness LED lamps; LED control chip D obtains the signal of power sense circuit B; drive the E signal for charging; begin battery charge in the lamp body and carry out Charge Management; assurance rechargeable battery capacity is full of and can not overcharges; the magnitude of voltage that LED control chip D provides according to voltage detecting circuit C; give electric weight indicating circuit unlike signal; it is bright that the electric weight indicating circuit drives different number electric weight indicator lamps, and during to the electric weight warning value, it is bright to drive the electric weight alarm lamp; be generally red led; electric weight is to minimum setting value, and LED control chip D extinguishes all lamps for led drive circuit G signal, comprises indicator lamp and high-brightness LED lamp; turn on light and can not light lamp, the protection rechargeable battery is unlikely to discharge low and influenced the life-span.
The charged as shown in Figure 4 LED portable lamp control chip functional diagram that can manage, control chip is the single-chip microcomputer of 14 pin, and each and every one pin is corresponding to the functional block in Fig. 3 theory diagram, and wherein F1, F2, F3, F4 output signal to 101 and 102 electric weight indicator lamp respectively.
Claims (3)
1, a kind of charged LED portable lamp that can manage, comprise the lamp plate of being with high-brightness LED lamp, rechargeable battery, it is characterized in that also comprising several electric weight indicator lamps, the electric weight alarm lamp, control circuit, control circuit comprises switch, power sense circuit, voltage detecting circuit, the main control chip, the electric weight indicating circuit, the charging drive circuit, led drive circuit, the main control chip is given the led drive circuit signal according to the signal of switch, it is bright to drive all high-brightness LED lamps, the main control chip obtains the signal of power sense circuit, give charging drive circuit charging signals, the charging drive circuit of band Charge Management charges to rechargeable battery, the magnitude of voltage that the main control chip provides according to voltage detecting circuit, give electric weight indicating circuit unlike signal, it is bright to drive electric weight indicator lamp and electric weight alarm lamp.
2, charged LED portable lamp that can management according to claim 1 is characterized in that described main control chip is with 14 pin single-chip microcomputers.
3, the charged LED portable lamp that can manage according to claim 1 is characterized in that described electric weight indicator lamp, electric weight alarm lamp are the LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200585778U CN201215298Y (en) | 2008-05-19 | 2008-05-19 | LED work light with electric energy manager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200585778U CN201215298Y (en) | 2008-05-19 | 2008-05-19 | LED work light with electric energy manager |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201215298Y true CN201215298Y (en) | 2009-04-01 |
Family
ID=40520503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200585778U Expired - Fee Related CN201215298Y (en) | 2008-05-19 | 2008-05-19 | LED work light with electric energy manager |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201215298Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101861020A (en) * | 2010-05-17 | 2010-10-13 | 海洋王照明科技股份有限公司 | Control system and method of lamp fitting |
| CN101896025A (en) * | 2010-06-21 | 2010-11-24 | 海洋王照明科技股份有限公司 | System and method for controlling lamp |
| CN102098841A (en) * | 2011-01-05 | 2011-06-15 | 张荣博 | Railway light-emitting diode (LED) signal lamp lightening control circuit and railway light-emitting diode (LED) signal lamp lightening control method |
| WO2011089375A1 (en) | 2009-12-22 | 2011-07-28 | Ritelite Systems Ltd | An led lighting apparatus with a battery monitoring device |
| CN102588858A (en) * | 2011-01-14 | 2012-07-18 | 深圳市旭光照明有限公司 | Rechargeable handheld lamp tube |
| CN103809121A (en) * | 2012-11-07 | 2014-05-21 | 深圳市海洋王照明工程有限公司 | Battery power display circuit and lamp |
| CN106102213A (en) * | 2016-06-12 | 2016-11-09 | 江苏工程职业技术学院 | A kind of solar energy garden lamp and control method thereof |
| CN107277768A (en) * | 2017-06-12 | 2017-10-20 | 广州悦骑信息科技有限公司 | The method that a kind of positioner and broadcast singal with radio communication function are sent |
-
2008
- 2008-05-19 CN CNU2008200585778U patent/CN201215298Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011089375A1 (en) | 2009-12-22 | 2011-07-28 | Ritelite Systems Ltd | An led lighting apparatus with a battery monitoring device |
| CN101861020A (en) * | 2010-05-17 | 2010-10-13 | 海洋王照明科技股份有限公司 | Control system and method of lamp fitting |
| CN101896025A (en) * | 2010-06-21 | 2010-11-24 | 海洋王照明科技股份有限公司 | System and method for controlling lamp |
| CN101896025B (en) * | 2010-06-21 | 2014-03-12 | 海洋王照明科技股份有限公司 | System and method for controlling lamp |
| CN102098841A (en) * | 2011-01-05 | 2011-06-15 | 张荣博 | Railway light-emitting diode (LED) signal lamp lightening control circuit and railway light-emitting diode (LED) signal lamp lightening control method |
| CN102588858A (en) * | 2011-01-14 | 2012-07-18 | 深圳市旭光照明有限公司 | Rechargeable handheld lamp tube |
| WO2012094936A1 (en) * | 2011-01-14 | 2012-07-19 | 深圳市旭光照明有限公司 | Rechargeable handheld light tube |
| CN103809121A (en) * | 2012-11-07 | 2014-05-21 | 深圳市海洋王照明工程有限公司 | Battery power display circuit and lamp |
| CN106102213A (en) * | 2016-06-12 | 2016-11-09 | 江苏工程职业技术学院 | A kind of solar energy garden lamp and control method thereof |
| CN107277768A (en) * | 2017-06-12 | 2017-10-20 | 广州悦骑信息科技有限公司 | The method that a kind of positioner and broadcast singal with radio communication function are sent |
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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: 20090401 Termination date: 20150519 |
|
| EXPY | Termination of patent right or utility model |