CN201041303Y - LED multifunctional charging guarding table lamp - Google Patents
LED multifunctional charging guarding table lamp Download PDFInfo
- Publication number
- CN201041303Y CN201041303Y CNU2006201724571U CN200620172457U CN201041303Y CN 201041303 Y CN201041303 Y CN 201041303Y CN U2006201724571 U CNU2006201724571 U CN U2006201724571U CN 200620172457 U CN200620172457 U CN 200620172457U CN 201041303 Y CN201041303 Y CN 201041303Y
- Authority
- CN
- China
- Prior art keywords
- lamp
- charging
- diode
- negative pole
- led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED multifunctional charging and defending reading lamp. The upper end of a metal flexible pipe is connected with a lamp cap (2), the lower end is connected with a storage battery box (4), a plug is arranged on the storage battery box, and the lamp cap (2) is electrically connected with the plug through an LED circuit; a plug seat is arranged on a charging lamp holder (1), a charging circuit (A) is arranged on the charging lamp holder, and the charging circuit (A) is electrically connected with the plug seat of the charging lamp holder (1); the storage battery box (4) is spliced on the plug seat of the charging lamp holder (1) through the plug which is positioned on the storage battery box. The utility model has the advantages that the reading lamp has the charging function, the transformer rectifier directly provides the reading lamp with a direct current power supply and storage battery charging electrical current, the interference does not occur, the cost is low, and the safe insulation is good and so on. The utility model can be used as the reading lamp and a hand hold lamp, and can also be used as a defending lamp.
Description
Technical field
The utility model relates to household appliance technical field.Relate in particular to desk lamp.
Background technology
LED (light emitting diode) lamp in current development rapidly, it have energy-efficient, do not generate heat, multiple advantages such as life-span length, no stroboscopic, vision protection.But commercially available its weak point of LED lamp is most function singleness at present.
Summary of the invention
The purpose of this utility model is exactly that the multi-functional charging defence of a kind of LED desk lamp is provided at the existing above-mentioned deficiency of LED lamp, it is made up of charging lamp socket 1 and hand-held lamp, hand-held lamp is made up of lamp holder 2, metal hose 3, accumulator box 4 and battery charger cradle circuit for lamp, the battery charger cradle circuit for lamp is made up of charging circuit A and led circuit C, the metal hose upper end links to each other with lamp holder 2, the lower end links to each other with accumulator box 4, is provided with plug on accumulator box, and lamp holder 2 is electrically connected with plug by led circuit; Be provided with socket at charging lamp socket 1, charging circuit A is installed on the charging lamp socket 1, and charging circuit A is electrically connected with the socket of charging lamp socket 1; Accumulator box 4 is plugged on the socket of charging lamp socket 1 by the plug on it.The elementary 220V plug that connects of the transformer B of battery charger cradle circuit for lamp, secondary upper end and diode D
1Positive pole, diode D
2Negative pole connects, lower end and diode D
3Negative pole and diode D4 positive pole join diode D
1, diode D
4Negative pole and capacitor C
1Positive electrode resistance R
1An end triode BG
1Colelctor electrode join diode D
2, diode D
3Positive pole and capacitor C
1Negative pole, voltage-stabiliser tube DZ
1Positive pole and charging connection-peg CK
2Join triode BG
1Base stage and resistance R
1An end and voltage-stabiliser tube DZ
1Negative pole join triode BG
1Emitter stage and charging connection-peg CK
1Join; Anodal and the charging connection-peg CK of battery E
1And loose, penetrate change-over switch K
1And loose, penetrate the conversion K
2An end be electrically connected. the negative pole of battery E and astigmatic LED
1Negative pole and direct projection LED
2Negative pole be connected.Resistance R
3An end with loose, penetrate change-over switch K
2An end join resistance R
3The other end and resistance R
2An end be connected with direct projection LED positive pole, loose, penetrate change-over switch K
1Upper end and resistance
2An end join, loose, penetrate change-over switch K
1Middle-end and diode D
5Positive pole join diode D
5Negative pole and diode D
6Positive pole joins, diode D
6Negative pole and diode D
7Positive pole joins, diode D
7Negative pole and astigmatic LED
1Positive pole joins.
The utility model has the advantages that:
One, it has charge function, and the transformation rectification directly provides dc source and charge in batteries electric current for desk lamp, has advantages such as noiseless, that cost is low, the safety isolation is good.
Two, can be used for as desk lamp and hand-held lamp.To hand lamp and insert lamp socket when study is write, charging and illumination are carried out simultaneously, and make K1 be in the light diffuser shelves this moment, and astigmatic light source is provided, and as desk lamp usefulness, this moment, light was bright, no stroboscopic, blinding free.If seek thing at dark angle, lamp, seat can be separated, to hand during lamp shakes hands, switch driven into perform, make K1 be in the light-irradiating lamp shelves, adjust metal winding pipe and adjust the firing angle orientation, use as hand-held lamp, more easily than torch, the light battle-sight range reaches more than 300 meters, also can be used for field work and auto repair illumination simultaneously and use.
Three, can be used for as the defence lamp.As the walking at night, can hold hand-held lamp as defence lamp usefulness, as the bad person, push K2, make to hand to be in two major light shelves, with strong shot-light illumination eye, can make the other side blind in short-term fast, report to the police to subdue the back.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.Accompanying drawing 2 is the utility model battery charger cradle circuit for lamp schematic diagram.
The specific embodiment
1.ED circuit is installed on the accumulator box, battery is placed in the accumulator box, link to each other with lamp holder on the metal hose (on lamp holder, detachable lampshade can be installed), the lower end is fixed on the accumulator box, conductive reed is installed in both sides at accumulator box, as plug, lamp holder is electrically connected with plug by led circuit, lamp holder by led circuit with disclose the head be electrically connected; Be provided with groove at charging lamp socket 1, at groove conductive reed be installed, as socket, charging circuit is installed on the charging lamp socket, and charging circuit is electrically connected with the socket of charging lamp socket; Accumulator box is plugged on the socket of charging lamp socket by the plug on it.Circuit element parameter: B is the transformer of 3W 220V change 6.3V, D
1-D
7Be 1N4007, DZ
1Be the 6V voltage-stablizer, triode BG
1Be D325, capacitor C
1It is 470 μ/l 0V electrolytic capacitor.Resistance 1 is lK resistance, resistance R
2Be 4.7Q/2W resistance, resistance R
3Be 1.5 Ω/2W resistance, battery 4.8V, K
1Be work desk lamp and shot-light change-over switch, K
2Be high light press button, CK
1, CK
2Be battery and the positive and negative joint of cradle.The negative pole of battery E and 18 astigmatic LED
1Negative pole and 1 direct projection LED
2Negative pole be connected.The connected mode connection of other by specification and accompanying drawing gets final product.
Claims (2)
1. desk lamp is defended in the multi-functional charging of LED, it is characterized in that it is made up of charging lamp socket (1) and hand-held lamp, hand-held lamp is made up of lamp holder (2), metal hose (3), accumulator box (4) and battery charger cradle circuit for lamp, the battery charger cradle circuit for lamp is made up of charging circuit (A) and LE D circuit (C), the metal hose upper end links to each other with lamp holder (2), the lower end links to each other with accumulator box (4), is provided with plug on accumulator box, and lamp holder (2) is electrically connected with plug by led circuit; Be provided with socket at charging lamp socket (1), charging circuit (A) is installed on the charging lamp socket (1), and charging circuit (A) is electrically connected with the socket of charging lamp socket (1); Accumulator box (4) is plugged on the socket of charging lamp socket 1 by the plug on it.
2. desk lamp is defended in the multi-functional charging of LED according to claim 1, it is characterized in that the elementary 220V of the connecing plug of the transformer (B) of battery charger cradle circuit for lamp, secondary upper end and diode (D
1) positive pole, diode (D
2) the negative pole connection, lower end and diode (D
3) negative pole and diode (D4) positive pole join diode (D
1), diode (D
4) negative pole and electric capacity (C
1) positive electrode resistance (R
1) an end triode (BG
1) colelctor electrode join diode (D
2), diode (D
3) positive pole and electric capacity (C
1) negative pole, voltage-stabiliser tube (DZ
1) anodal and charging connection-peg (CK
2) join triode (BG
1) base stage and resistance (R
1) an end and voltage-stabiliser tube (DZ
1) negative pole join triode (BG
1) emitter stage and charging connection-peg (CK
1) join; Anodal and the charging connection-peg (CK of battery (E)
1) and loose, penetrate change-over switch (K
1) and an end that looses, penetrates conversion (K2) be electrically connected the negative pole of battery (E) and astigmatism (LED
1) negative pole and direct projection (LED
2) negative pole be connected resistance (R
3) an end with loose, penetrate change-over switch (K
2) an end join resistance (R
3) the other end and resistance (R
2) an end be connected with direct projection (LED) positive pole, loose, penetrate change-over switch (K
1) upper end and resistance
2An end join, loose, penetrate change-over switch (K
1) middle-end and diode (D
5) positive pole join diode (D
5) negative pole and diode (D
6) positive pole joins diode (D
6) negative pole and diode (D
7) positive pole joins diode (D
7) negative pole and astigmatism (LED
1) positive pole joins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201724571U CN201041303Y (en) | 2006-12-16 | 2006-12-16 | LED multifunctional charging guarding table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201724571U CN201041303Y (en) | 2006-12-16 | 2006-12-16 | LED multifunctional charging guarding table lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041303Y true CN201041303Y (en) | 2008-03-26 |
Family
ID=39253010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201724571U Expired - Fee Related CN201041303Y (en) | 2006-12-16 | 2006-12-16 | LED multifunctional charging guarding table lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041303Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775950A (en) * | 2012-10-22 | 2014-05-07 | 苏州辛瑞拉光电科技有限公司 | Computer peripheral illumination device |
-
2006
- 2006-12-16 CN CNU2006201724571U patent/CN201041303Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775950A (en) * | 2012-10-22 | 2014-05-07 | 苏州辛瑞拉光电科技有限公司 | Computer peripheral illumination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |