CN201439918U - LED desk lamp - Google Patents
LED desk lamp Download PDFInfo
- Publication number
- CN201439918U CN201439918U CN2009201540603U CN200920154060U CN201439918U CN 201439918 U CN201439918 U CN 201439918U CN 2009201540603 U CN2009201540603 U CN 2009201540603U CN 200920154060 U CN200920154060 U CN 200920154060U CN 201439918 U CN201439918 U CN 201439918U
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- interface
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- led desk
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- desk lamp
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Abstract
The utility model provides an LED desk lamp, comprising a USB interface, a lithium battery interface and a mobile phone charger interface; wherein the lamp body of the LED desk lamp is respectively connected between the anode and the cathode of the USB interface serially, the anode and the cathode of the lithium battery interface and the anode and the cathode of the mobile phone charger interface, in addition, the USB interface, the lithium battery interface and the mobile phone charger interface are connected in parallel; by adopting the technical proposal, the LED desk lamp can be powered by the USB interface or the mobile phone charger interface and the lithium battery connected to the lithium battery interface can also be powered; in addition, the lithium battery connected to the lithium battery interface can supply power to the LED desk lamp emergently, so as to solve the problems that the power supply of the LED desk lamp is single and the LED desk lamp can not be used when electric supply fails to supply power.
Description
Technical field
The utility model relates to a kind of light emitting diode (Light Emitting Diode abbreviates LED as) desk lamp.
Background technology
The lamp body of desk lamp mostly is incandescent lamp or fluorescent lamp at present, these desk lamps in use can owing to use alternating current produce stroboscopic, lamp body easily generate heat, frangible, power consumption big and can produce radiation, these shortcomings all can influence the service efficiency and the effect of desk lamp and the experience that influences the user.
At present, the white light LEDs semiconductor light sources is a kind of environmental protection lighting light source, and it has, and light source is radiationless, caloric value is little, electro-optical efficiency is high, the characteristics of little power consumption, long service life.On desk lamp, use the LED semiconductor as lamp body, can overcome the above-mentioned defective that conventional incandescent and fluorescent lamp bring as lamp body.Yet LED desk lamp power supply is single at present, generally adopts civil power as power supply, will cause using the LED desk lamp like this under the situation of civil power outage, will cause using inconvenience.
Summary of the invention
, civil power single at above-mentioned LED desk lamp power supply outage and the problem that can't use, the utility model provides a kind of LED desk lamp, to solve the problems referred to above in the correlation technique.
Comprise according to LED desk lamp of the present utility model: USB (Universal Serial Bus abbreviates USB as) interface, lithium battery interface, charger for mobile phone interface; Wherein, the lamp body of LED desk lamp is connected between the positive pole and negative pole of USB interface respectively, between the positive pole of lithium battery interface and the negative pole and between the positive pole and negative pole of charger for mobile phone interface, and, be between USB interface, lithium battery interface, the charger for mobile phone interface and be connected in parallel.
Preferably, above-mentioned USB interface also comprises: first indicator lamp; And first indicator lamp is connected between the positive pole and lamp body of USB interface, perhaps is connected between the negative pole and lamp body of USB interface.
Preferably, above-mentioned USB interface comprise following one of at least: A type USB interface, Type B USB interface, Mini Type B USB interface.
Preferably, above-mentioned lithium battery interface also comprises: second indicator lamp; And second indicator lamp is connected between the positive pole and lamp body of lithium battery interface, perhaps is connected between the negative pole and lamp body of lithium battery interface.
Preferably, the lithium battery interface is arranged on the lamp socket of LED desk lamp, the lithium battery interface be shaped as the groove shape.
Preferably, the lithium battery interface is shaped as many gears groove shape.
Preferably, above-mentioned charger for mobile phone interface comprises anodal wiring pile, negative pole wiring pile.
Preferably, above-mentioned charger for mobile phone interface also comprises the 3rd indicator lamp; And the 3rd indicator lamp is serially connected between anodal wiring pile and the lamp body, perhaps is serially connected between negative pole wiring pile and the lamp body.
Preferably, above-mentioned LED desk lamp also comprises: holding circuit, this holding circuit are with USB interface, lithium battery interface and charger for mobile phone interface and connect.
Preferably, above-mentioned first indicator lamp, second indicator lamp, the 3rd indicator lamp are light emitting diode.
The technical scheme that provides by means of the utility model, when can power for the LED desk lamp lithium battery that is connected to the lithium battery interface is charged by USB interface or charger for mobile phone interface, and can provide emergency service for the LED desk lamp by the lithium battery that is connected to the lithium battery interface, thereby can solve the problem that LED desk lamp power supply is single in the correlation technique, civil power cuts off the power supply and can't use.
Other features and advantages of the utility model will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the utility model.The purpose of this utility model and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of specification, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation according to LED desk lamp of the present utility model;
Fig. 2 is USB interface, the lithium battery interface of LED desk lamp shown in Figure 1, the connection diagram of charger for mobile phone interface.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described, should be appreciated that embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.
Consider in the correlation technique that LED desk lamp power supply is single, civil power outage and the problem that can't use, the utility model embodiment provides a kind of LED desk lamp.
LED desk lamp according to present embodiment is provided with USB interface, lithium battery interface, charger for mobile phone interface, wherein, the lamp body of LED desk lamp is connected between the positive pole and negative pole of USB interface respectively, between the positive pole of lithium battery interface and the negative pole and between the positive pole and negative pole of charger for mobile phone interface, and, be between USB interface, lithium battery interface, the charger for mobile phone interface and be connected in parallel.
This LED desk lamp can obtain power supply by four kinds of modes: mode one connects the USB connecting line and this USB connecting line is connected to computer USB interface by USB interface, and be to power according to the LED desk lamp of present embodiment by the computer of connecting civil power;
Mode two, the charger and this charger that are connected with the band USB interface by USB interface are connected to civil power, can power, realize the illumination functions of LED desk lamp for LED desk lamp according to present embodiment, in addition, when the lithium battery interface is connected with lithium battery, can also charge for lithium battery simultaneously;
Mode three, be connected to charger for mobile phone and this charger for mobile phone when being connected to civil power by the charger for mobile phone interface, can power, realize the illumination functions of LED desk lamp for LED desk lamp according to present embodiment, in addition, when the lithium battery interface is connected with lithium battery, can also charge for lithium battery simultaneously;
Aforesaid way one to mode three can provide the power supply that comes from civil power for the LED desk lamp according to present embodiment;
Mode four when the LED desk lamp can't obtain power supply by USB interface or charger for mobile phone interface, can obtain power supply from the lithium battery that has charged that is connected to the lithium battery interface; The LED desk lamp that mode four can be embodied as according to present embodiment carries out emergency service.
Preferably, in the present embodiment, between the negative or positive electrode of USB interface, lithium battery interface, charger for mobile phone interface and lamp body, can be connected in series a light emitting diode respectively, this light emitting diode can be used as the indicator lamp of whether connecting power supply, promptly, when the LED desk lamp obtains power supply by USB interface or lithium battery interface or charger for mobile phone interface, with USB interface or or the corresponding light emitting diode that is connected of lithium battery interface or charger for mobile phone interface bright.In addition, the above-mentioned light emitting diode that is connected with USB interface, lithium battery interface, charger for mobile phone interface can be provided with respectively, also can unify setting.
Preferably, in the present embodiment, USB interface can be any in A type USB interface, the Type B USB interface, also polytype USB interface can be set simultaneously, to adapt to the polytype USB interface.
Preferably, the lithium battery interface can be arranged on the lamp socket of LED desk lamp, and is set to the groove shape, can also be set to multi-gear type according to the shape of different lithium battery, so that use the lithium battery of all styles of.
Preferably, the charger for mobile phone interface can be set to the jack type interface, so that directly use existing charger for mobile phone; Also can be set to comprise the interface of anodal wiring pile and negative pole wiring pile, the user can cut off the direct current out splice going splice of charger for mobile phone, with anodal wiring pile and the negative pole wiring pile that the positive pole and the cathode conductor of charger for mobile phone is connected respectively to the charger for mobile phone interface, when being connected to civil power, charger for mobile phone can be LED desk lamp power supply according to present embodiment.
Based on above description, describe in detail according to preferred embodiment of the present utility model below.
Fig. 1 shows the structural representation according to LED desk lamp of the present utility model, as shown in Figure 1, comprise LED lamp body 1, lampshade 2, lamp stand 3, lamp socket 4, USB interface 5 (comprising A type USB interface 51, Type B USB interface 52), lithium battery interface 6, charger for mobile phone interface 7 (comprising anodal wiring pile 71, negative pole wiring pile 72), power supply indicator lamp 8, switch 9 according to LED desk lamp of the present utility model.
Fig. 2 shows the USB interface of LED desk lamp shown in Figure 1, the lithium battery interface, the connection diagram of charger for mobile phone interface, as shown in Figure 2, A type USB interface 51, Type B USB interface 52, lithium battery interface 6, connecting line between the charger for mobile phone interface 7 is arranged in the lamp socket 4 (promptly be arranged at the bottom of the lamp socket 41 and lampholder cover 42 between), particularly, A type USB interface 51, it is in parallel with lithium battery interface 6 and charger for mobile phone interface 7 respectively that Type B USB interface 52 passes through lead 501 and lead 502 and lead 511 and lead 512 respectively, lithium battery interface 6 is respectively by lead 611, lead 601, lead 612, lead 602 and USB interface 51 and USB interface 52 and charger for mobile phone interface 7 are in parallel, and lead 701 and the lead 702 that be connected to negative pole wiring pile 72 of charger for mobile phone interface 7 by being connected to anodal wiring pile 71 is in parallel with USB interface 51 and USB interface 52 respectively; And USB interface 51 and USB interface 52, lithium battery interface 6, charger for mobile phone interface 7 are all connected with LED lamp body 1 by lead 101 and lead 102, and connect with switch 9 by lead 201 and lead 202; Anti-reverse diode 11 is respectively with the anodal of the positive pole of the positive pole of A type USB interface 51, Type B USB interface 52, lithium battery interface 6 and connect the back and connect with the positive pole of charger for mobile phone interface 7.In addition, power supply indicator lamp 8 is connected with charger for mobile phone interface 7 by lead 801 and lead 802.
Fig. 3 shows USB interface, the lithium battery interface of LED desk lamp shown in Figure 1, the circuit connection diagram of charger for mobile phone interface
The operation principle of LED desk lamp shown in Figure 1 comprises: the first, and can be LED desk lamp power supply shown in Figure 1 with above-mentioned mode one or mode two by A type USB interface 51 (or Type B USB interface 52), simultaneously for inserting the lithium cell charging of lithium battery interface 6; Particularly, when switch 9 closures, Type B USB interface 52 connects the USB connecting line and this USB connecting line is connected to computer USB interface, the computer of connecting civil power will be 1 power supply of LED lamp body by this Type B USB interface 52, lead 501, lead 502 (perhaps lead 511, lead 512), lead 611, lead 612, lead 101, lead 102, and can also pass through lead 501, lead 502 (perhaps lead 511, lead 512), lead 611, lead 612, lead 601, lead 602 is the lithium cell charging that is connected with lithium battery interface 6; Similarly, when A type USB interface 51 is connected with the band charger of USB interface and this charger and is connected to civil power, also can be implemented as 1 power supply of LED lamp body and be the function of the lithium cell charging that is connected with lithium battery interface 6;
Second, anodal wiring pile 71 that can be by charger for mobile phone interface 7 and negative pole wiring pile 72 three be that LED desk lamp shown in Figure 1 is powered in the above described manner, for inserting the lithium cell charging of lithium battery interface 6, whether power supply indicator lamp 8 is used to indicate charger for mobile phone to be connected with negative pole wiring pile 72 correctly with anodal wiring pile 71 simultaneously; Particularly, when switch 9 closures, charger for mobile phone interface 7 is connected to charger for mobile phone and this charger for mobile phone when being connected to civil power, can pass through anodal wiring pile 71, negative pole wiring pile 72, lead 701, lead 702, lead 611, lead 612, lead 101, lead 102 is 1 power supply of LED lamp body, and is the lithium cell charging that is connected with lithium battery interface 6 by anodal wiring pile 71, negative pole wiring pile 72, lead 701, lead 702, lead 611, lead 612, lead 601, lead 602;
The 3rd, lithium battery that can also be by inserting lithium battery interface 6 four be that LED desk lamp shown in Figure 1 is powered by the way, particularly, the lithium battery that is connected with lithium battery interface 6 can pass through lead 601, lead 602, lead 101, lead 102 and is 1 power supply of LED lamp body.
Like this, the LED desk lamp according to present embodiment can also obtain emergency service by the lithium battery interface by USB interface or charger for mobile phone interface acquisition power supply under the situation of civil power normal power supply under the situation of civil power outage.
In addition, those skilled in the art should be appreciated that corresponding improvement of the present utility model also within protection domain of the present utility model, for example: to the improvement of LED desk lamp lighting effects, automatic control function of increase switch or the like.
In sum, by LED desk lamp of the present utility model, when can power for the LED desk lamp lithium battery that is connected to the lithium battery interface is charged by USB interface or charger for mobile phone interface, and can provide emergency service for the LED desk lamp by the lithium battery that is connected to the lithium battery interface, thereby can solve the problem that LED desk lamp power supply is single in the correlation technique, civil power cuts off the power supply and can't use.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a LED desk lamp is characterized in that, comprising: general-purpose serial bus USB interface, lithium battery interface, charger for mobile phone interface; Wherein, the lamp body of described LED desk lamp is connected between the positive pole and negative pole of described USB interface respectively, between the positive pole of described lithium battery interface and the negative pole and between the positive pole and negative pole of described charger for mobile phone interface, and, be between described USB interface, described lithium battery interface, the described charger for mobile phone interface and be connected in parallel.
2. LED desk lamp according to claim 1, it is characterized in that described USB interface also comprises: first indicator lamp, and, described first indicator lamp is connected between the positive pole and described lamp body of described USB interface, perhaps is connected between the negative pole and described lamp body of described USB interface.
3. LED desk lamp according to claim 1 and 2 is characterized in that, described USB interface comprise two types of A type USB interfaces, Type B USB interface at least one of them.
4. LED desk lamp according to claim 1 is characterized in that, described lithium battery interface also comprises: second indicator lamp; And described second indicator lamp is connected between the positive pole and described lamp body of described lithium battery interface, perhaps is connected between the negative pole and described lamp body of described lithium battery interface.
5. according to claim 1 or 4 described LED desk lamps, it is characterized in that described lithium battery interface is arranged on the lamp socket of described LED desk lamp, described lithium battery interface be shaped as the groove shape.
6. LED desk lamp according to claim 5 is characterized in that, described lithium battery interface be shaped as many gears groove shape.
7. LED desk lamp according to claim 1 is characterized in that, described charger for mobile phone interface comprises anodal wiring pile, negative pole wiring pile.
8. LED desk lamp according to claim 1 is characterized in that, described charger for mobile phone interface also comprises the 3rd indicator lamp; And described the 3rd indicator lamp is serially connected between described anodal wiring pile and the described lamp body, perhaps is serially connected between described negative pole wiring pile and the described lamp body.
9. LED desk lamp according to claim 1 is characterized in that, also comprises: holding circuit, described holding circuit are with described USB interface, described lithium battery interface and described charger for mobile phone interface and connect.
10. according to each described LED desk lamp in the claim 2,4,8, it is characterized in that described first indicator lamp, described second indicator lamp, described the 3rd indicator lamp are light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201540603U CN201439918U (en) | 2009-05-11 | 2009-05-11 | LED desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201540603U CN201439918U (en) | 2009-05-11 | 2009-05-11 | LED desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201439918U true CN201439918U (en) | 2010-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201540603U Expired - Fee Related CN201439918U (en) | 2009-05-11 | 2009-05-11 | LED desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201439918U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444830A (en) * | 2011-11-10 | 2012-05-09 | 江苏环能通环保科技有限公司 | Lithium battery table lamp |
| CN103292241A (en) * | 2013-04-24 | 2013-09-11 | 苏州科大微龙信息技术有限公司 | LED desk lamp with charge-discharge function |
| CN104315449A (en) * | 2014-10-30 | 2015-01-28 | 河北工业大学 | Multifunctional interesting intelligent LED table lamp |
| US9267653B2 (en) | 2013-05-16 | 2016-02-23 | Mckeon Products, Inc. | Light fixture with communication or power connector |
| CN106325564A (en) * | 2016-08-24 | 2017-01-11 | 柳州鹏达科技有限责任公司 | Mouse lithium battery power supply circuit |
| US10480774B2 (en) | 2013-05-16 | 2019-11-19 | Mckeon Products, Inc. | Light emitter with communication or power connector |
-
2009
- 2009-05-11 CN CN2009201540603U patent/CN201439918U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444830A (en) * | 2011-11-10 | 2012-05-09 | 江苏环能通环保科技有限公司 | Lithium battery table lamp |
| CN103292241A (en) * | 2013-04-24 | 2013-09-11 | 苏州科大微龙信息技术有限公司 | LED desk lamp with charge-discharge function |
| US9267653B2 (en) | 2013-05-16 | 2016-02-23 | Mckeon Products, Inc. | Light fixture with communication or power connector |
| US9746147B2 (en) | 2013-05-16 | 2017-08-29 | Mckeon Products, Inc. | Light fixture with communication or power connector |
| US10451232B2 (en) | 2013-05-16 | 2019-10-22 | Mckeon Products, Inc. | Light fixture with communication or power connector |
| US10480774B2 (en) | 2013-05-16 | 2019-11-19 | Mckeon Products, Inc. | Light emitter with communication or power connector |
| US10641447B2 (en) | 2013-05-16 | 2020-05-05 | Mckeon Products, Inc. | Light fixture with communication or power connector |
| US11079102B2 (en) | 2013-05-16 | 2021-08-03 | Mckeon Products, Inc. | Light emitter with communication or power connector |
| CN104315449A (en) * | 2014-10-30 | 2015-01-28 | 河北工业大学 | Multifunctional interesting intelligent LED table lamp |
| CN106325564A (en) * | 2016-08-24 | 2017-01-11 | 柳州鹏达科技有限责任公司 | Mouse lithium battery power supply circuit |
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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: 20100421 Termination date: 20110511 |