CN201028300Y - Hand-hold reading lamp - Google Patents
Hand-hold reading lamp Download PDFInfo
- Publication number
- CN201028300Y CN201028300Y CNU2007201041610U CN200720104161U CN201028300Y CN 201028300 Y CN201028300 Y CN 201028300Y CN U2007201041610 U CNU2007201041610 U CN U2007201041610U CN 200720104161 U CN200720104161 U CN 200720104161U CN 201028300 Y CN201028300 Y CN 201028300Y
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- CN
- China
- Prior art keywords
- hand
- reading lamp
- light source
- held
- reader
- 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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Abstract
The utility model relates to a hand-held reading lamp, comprising a light source, a snake tube, a switch and a battery box; the hand-held reading lamp is characterized in that the utility model also comprises a hand-held bar, the switch and the battery box are arranged in the hand-held bar; one end of the snake tube is connected with the light source, the other end is connected with the hand-held bar. The reader is capable of breezily controlling the opening and the closing of the reading lamp just holding the hand-held bar, at the same time, rotating the snake tube, the reader is capable of adjusting the angle of the light irradiation, thereby the reader is capable of reading book with any comfortable gesture; when the reader wants to move, only need hold the hand-held bar, the reading lamp moves with the reader, therefore the utility model really realizes that the lamp moves along with the reader.
Description
Technical field
The utility model relates to field of light fittings, particularly relates to a kind of hand-held reading lamp, can use when night illumination and reading are read newspaper.
Background technology
The mode that present reading lamp adopts is nothing more than being energy-conservation, health care, mode such as portable, wherein defective of Cun Zaiing and problem are to move, have plenty of that fixed in position uses on the table, cause the reading people cannot arbitrarily move the position, have plenty of and be clipped in above the books, this mode causes the complicated processes of page turning when seeing written word again, causes and sees that written word is very inconvenient.
The utility model content
At the deficiency in the above-mentioned field, the invention provides a kind of hand-held reading lamp, can regulated at will lighting angle and illumination direction, the people's that do not read a book body gesture limits, and can couch to face upward seat and even do not hinder and walk about and write.
The hand-held reading lamp comprises light source, coiled pipe, switch and battery case, it is characterized in that: also include a holding rod, described switch and battery case are arranged in the holding rod; One end of coiled pipe is connected with light source, and the other end is connected with holding rod; Light source is electrically connected with power supply in the battery case by coiled pipe.
Also be provided with finger ring on the described holding rod.
Described light source is the LED light emitting diode.
Described LED light emitting diode has four, and is in parallel again after the series connection in twos.
Power supply is 5#AA battery or 7#AA battery in the described battery case.
The utility model hand-held reading lamp is arranged on switch and battery case in the holding rod of the coiled pipe other end, and the reading people only needs to hold the Kai Heguan that holding rod just can easily be controlled reading lamp with one, and the another hand can write, page turning; Rotate coiled pipe and can regulate lighting angle, the reading people can any comfortable posture reading, is battery because power supply uses, so when the reading people wanted to move the position, only with holding holding rod, reading lamp just can move with the people that reads a book, and accomplishes that really lamp moves with the people.
One finger ring is set on the holding rod, finger can be buckled in the finger ring, can use the forefinger of the left hand or the right hand to be inserted in the finger ring, make the mobile more convenient of reading lamp, and do not influence and see written word according to personal habits.
Light source adopts the LED light emitting diode, and led light source belongs to cold light source, and its service life is longer than the life-span of conventional tengsten lamp.The utility model adopts four LED light emitting diodes, and the series connection back is in parallel in twos, guarantees scholar's illumination brightness, and power supply adopts conventional 5#AA battery or 7# battery, is easy to change, and uses.
The utility model hand-held reading lamp can require random adjusting illumination direction and angle according to the individual, and not limited by scholar's body gesture, and can take any posture, be not subjected to environmental limitations, can follow simultaneously the reading people and arbitrarily move, not see written word and do not influence.
Description of drawings:
Fig. 1 is the circuit theory diagrams of the utility model hand-held reading lamp.
Fig. 2 is the utility model hand-held reading lamp structural representation.
Each label lists as follows among the figure:
The 1-LED light emitting diode, 2-coiled pipe, K-power switch, 4-battery case, 5-holding rod, 6-finger ring, 11-power supply, 12LED driver module, 13-fly-wheel diode, 1-LED light emitting diode, K-switch, L1-boost inductance, R1-sample resistance, C1-energy storage capacitor.
The specific embodiment
The present invention is described in further detail below in conjunction with embodiment.
Fig. 1 is the circuit theory diagrams of the utility model hand-held reading lamp.Sample resistance R1, be used for regulation voltage just, LED driver module 12 and boost inductance L1 form oscillating circuit, when boost inductance L1 upper end for just, when the lower end is negative, this circuit is given boost inductance L1 store electrical energy, and afterflow diode 13 ends, and energy storage capacitor C1 powers the electric energy that self stores to Light-Emitting Diode 1.For negative, the lower end is timing on boost inductance L1, and boost inductance L1 discharges electric energy by afterflow diode 13 to energy storage capacitor C1, powers to four LED Light-Emitting Diodes 1 simultaneously.Because above-mentioned effect, light-emitting diode is in control lasting electric energy supply.According to the circuit needs, LED driver module 12 is elected 54480M as, and fly-wheel diode 13 is elected BAT760 as, and power supply 11 is selected 1.2V 5#AA battery for use, and sample resistance R1 selects 47K for use, and boost inductance L1 selects 2200 μ H for use, and capacitor C 1 is selected 10 μ F for use.
Fig. 2 is the utility model hand-held reading lamp structural representation.The hand-held reading lamp comprises light source, coiled pipe 2, power switch K and battery case 4, it is characterized in that: also include a holding rod 5, described K switch and battery case 4 are arranged in the holding rod 5; One end of described coiled pipe 2 is connected with light source, and the other end is connected with holding rod 5; Light source is electrically connected with power supply in the battery case 4 by coiled pipe 2.The reading people only needs one and holds the Kai Heguan that holding rod just can easily be controlled reading lamp, and the another hand can write, page turning; Rotate coiled pipe and can regulate lighting angle, the reading people can any comfortable posture reading, is battery because power supply uses, so when the reading people wanted to move the position, only with holding holding rod, reading lamp just can move with the people that reads a book, and accomplishes that really lamp moves with the people.Light source can adopt various routines to use bulb, and illuminator all can.The utility model adopts four LED light emitting diodes 1, and is in parallel again after the series connection in twos.Led light source belongs to cold light source, and its service life is longer than the life-span of conventional tengsten lamp.The utility model adopts four LED light emitting diodes, and the series connection back is in parallel in twos, guarantees scholar's illumination brightness, and power supply 11 adopts 5#AA battery or 7# battery in the battery case, is easy to change, and uses.Also be provided with finger ring 6 on the holding rod 5, the reading people can be enclosed within reading lamp on the forefinger, even can move more convenient when making its reading with this handwritten word of hand-held reading lamp.
The utility model hand-held reading lamp can require random adjusting illumination direction and angle according to the individual, and not limited by scholar's body gesture, and can take any posture, be not subjected to environmental limitations, can follow simultaneously the reading people and arbitrarily move, not see written word and do not influence.
Claims (5)
1. the hand-held reading lamp comprises light source, coiled pipe, switch and battery case, it is characterized in that: also include a holding rod, described switch and battery case are arranged in the holding rod; One end of coiled pipe is connected with light source, and the other end is connected with holding rod; Light source is electrically connected with power supply in the battery case by coiled pipe.
2. hand-held reading lamp according to claim 1 also is provided with finger ring on the described holding rod.
3. hand-held reading lamp according to claim 2, described light source are the LED light emitting diode.
4. hand-held reading lamp according to claim 3, described LED light emitting diode has four, and is in parallel again after the series connection in twos.
5. power supply is 5#AA battery or 7#AA battery in the hand-held reading lamp according to claim 1, described battery case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201041610U CN201028300Y (en) | 2007-04-06 | 2007-04-06 | Hand-hold reading lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201041610U CN201028300Y (en) | 2007-04-06 | 2007-04-06 | Hand-hold reading lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201028300Y true CN201028300Y (en) | 2008-02-27 |
Family
ID=39132512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201041610U Expired - Fee Related CN201028300Y (en) | 2007-04-06 | 2007-04-06 | Hand-hold reading lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201028300Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242913A (en) * | 2010-12-29 | 2011-11-16 | 上海市浦东新区惠南第二小学 | Lamp for reading |
| WO2015135200A1 (en) * | 2014-03-14 | 2015-09-17 | 杭州巨星工具有限公司 | Working lamp |
-
2007
- 2007-04-06 CN CNU2007201041610U patent/CN201028300Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242913A (en) * | 2010-12-29 | 2011-11-16 | 上海市浦东新区惠南第二小学 | Lamp for reading |
| WO2015135200A1 (en) * | 2014-03-14 | 2015-09-17 | 杭州巨星工具有限公司 | Working lamp |
| US10036518B2 (en) | 2014-03-14 | 2018-07-31 | Hangzhou Great Star Tools Co., Ltd. | Working light |
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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: 20080227 Termination date: 20100406 |