CN201078619Y - Desk lamp with USB charging interface - Google Patents

Desk lamp with USB charging interface Download PDF

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Publication number
CN201078619Y
CN201078619Y CNU200720153482XU CN200720153482U CN201078619Y CN 201078619 Y CN201078619 Y CN 201078619Y CN U200720153482X U CNU200720153482X U CN U200720153482XU CN 200720153482 U CN200720153482 U CN 200720153482U CN 201078619 Y CN201078619 Y CN 201078619Y
Authority
CN
China
Prior art keywords
usb
charging
desk lamp
lamp
band
Prior art date
Application number
CNU200720153482XU
Other languages
Chinese (zh)
Inventor
林娃
叶和生
Original Assignee
温州大学
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 温州大学 filed Critical 温州大学
Priority to CNU200720153482XU priority Critical patent/CN201078619Y/en
Application granted granted Critical
Publication of CN201078619Y publication Critical patent/CN201078619Y/en

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Abstract

A reading lamp with USB interface for charging is provided, which is characterized in that: an inside cavity on a pedestal of the reading lamp is provided with an AC/DC USB charging converting circuit with a feedback system; the panel of the pedestal of the reading lamp is provided with an AC power switch, an charging power indicator, an USB charging interface (female) and an USB charging indicator of the charging converting circuit; the AC power of the reading lamp is connected with the AC/DC USB charging converting circuit with a feedback system through the charging circuit, the USB charging converting circuit converts the power into the USB voltage and then output the power to the USB charging interface (female), which provides the charging service for electronic product such as mobile communication, MP3, digital camera, etc. The reading lamp can realize the functions of using the common reading lamp and the USB charger, which saves the space and improves the electrical safety.

Description

A kind of desk lamp with the USB charging inlet
Technical field:
The utility model belongs to the daily-use electrical appliance field, and particularly a kind of can have the desk lamp of charge function simultaneously as USB charging inlet (female seat).
Background technology:
Existing desk lamp shape, of a great variety, but be mainly used to illumination, belong to daily-use electrical appliance commonly used.
The USB charger is the auxiliary product of electronic products such as mobile communication, MP3, digital camera, during use the USB charger is plugged AC power, with adaptive USB charge power supply lines of electronic product such as mobile communication, MP3, digital cameras, USB plug one end is inserted USB charger interface (female seat), electronic product charging special purpose interfaces such as other end insertion mobile communication are promptly chargeable, also are to belong to a kind of common daily-use electrical appliance.
When we use these two kinds of products simultaneously, need two kinds of product attaching plugs are inserted into different supply hubs respectively, could be in running order after the energising.There are two shortcomings during use, the one, need two supply hubs; Two is two kinds of electrical equipment when using simultaneously, takies a part of space respectively, and power line is more messy easily simultaneously, has increased user's electricity consumption danger.
Summary of the invention:
The purpose of this utility model is to provide a kind of can have the desk lamp of charge function simultaneously as USB charging inlet (female seat), can provide illumination as desk lamp again, the room, decoration; And the user does not need to carry the big USB charger of volume, only need be with products such as same mobile communication, MP3, the digital camera USB charge power supply line that adapts, and just can be that electronic products such as mobile phone, MP3 charge easily; Simultaneously,, reduce electricity consumption danger, be user-friendly to only with a supply hub.
This use is novel to be to implement like this: at the inner chamber of common table lamp seat, the USB charging conversion circuit of AC/DC band reponse system is set, on the panel of desk lamp pedestal, the ac power switch of AC/DC is set, the indicator lamp of charged state, 1 or 1 above USB charging inlet (female seat); The AC power of desk lamp is linked to each other with described USB charging conversion circuit by the charging circuit switch, power supply is converted into the USB common voltage of 3/5V by the USB charging conversion circuit of AC/DC band reponse system.Electronic products such as mobile communication, MP3 digital camera can charge by linking to each other; Charging indicator light will be pointed out the charged state of battery.
The utility model adopts an attaching plug and a power line, can realize the function of use of common desk lamp and USB charger, and the USB charger is arranged on desk lamp pedestal inner chamber simultaneously, helps increasing sense of stability, the saving material of desk lamp; People can conveniently use USB interface (female seat) charging at desktop.
Description of drawings:
Accompanying drawing 1 is an internal circuit schematic diagram of the present utility model.
Accompanying drawing 2 is three-dimensional combination appearance figures of the present utility model.
Accompanying drawing 3 is front views of the present utility model.
Accompanying drawing 4 is that the utility model is applied to the different outward appearance enforcement illustration of desk lamp.
The specific embodiment:
Below in conjunction with accompanying drawing embodiment the utility model is done and to be described in further detail.
See also accompanying drawing 1 and accompanying drawing 2, the utility model includes: an attaching plug 100, power line 101, desk lamp pedestal 102, desk lamp light switch 103, desk lamp electroluminescent lamp source support 104, desk lamp electroluminescent lamp source 105, desk lamp lampshade 106; At desk lamp pedestal inner chamber, be provided with the USB charging conversion circuit 203 of AC/DC band reponse system; On desk lamp pedestal one plane, be respectively arranged with: the ac power switch 201 of the USB charging conversion circuit of AC/DC band reponse system, the AC power indicator lamp 202 of described charging conversion circuit, the indicator lamp 205 of USB charging inlet (female seat) 204 and prompting USB charging inlet (female seat) duty.
After the ac power plug 100 of desk lamp inserted AC power connection power supply, power line 101 connected two parts power supply with AC power input table lamp seat 102 inside, and a part is passed through desk lamp light switch 103, control desk lamp electroluminescent lamp source 105; Another part power supply is by charge power supply switch 201 and charging AC power indicator lamp 202, the USB charging conversion circuit 203 of input AC/DC band reponse system, be converted into 3/5V by described charging circuit 203 and adapt to mobile communication, electronic product such as MP3, digital camera charging voltage, by USB charging inlet female seat 204, products such as mobile communication, MP3, digital camera are linked to each other with its USB charge power supply line 301 that adapts, can charge; USB charging indicator light 205 with difference flicker mode or conversion different colours, the charged state of prompting battery.Charge power supply switch 201 can be controlled the power supply of whole charging circuit.When not using charger, charge closing power switch 201 avoids charging circuit to open for a long time, the waste electric energy and the damage charging circuit that works long hours; Simultaneously, do not need to plug ac power plug, be convenient for people to operation and improve Electrical Safety.
See also accompanying drawing 3 and accompanying drawing 4, it is common bulb that the illumination light-emitting part of the utility model desk lamp can adopt, also can be forms such as electricity-saving lamp, fluorescent lamp, LED, support the coupling part structure of the illumination light-emitting of desk lamp, can be the elastic bending shape, also can be that rigidity is shaft-like, the form of telescopic adjustment shape; Base can make desk lamp have more use value in conjunction with the USB charge function, and form is abundanter.
Must, the utility model desk lamp is except that illumination, have USB charging output function simultaneously concurrently, save the space and improve Electrical Safety, people do not need to carry the bigger charger of volume, as long as just can easily finish charging with the USB charge power supply line 301 of going up electronic products such as corresponding mobile communication, MP3, digital camera.

Claims (6)

1. desk lamp with the USB charging inlet, it is characterized in that: at the inner chamber of desk lamp pedestal, the USB charging conversion circuit of AC/DC band reponse system is set, on desk lamp pedestal one panel, the ac power switch of described charging conversion circuit is set, the charge power supply indicator lamp, the USB charging inlet, the charged state indicator lamp, the AC power of desk lamp is linked to each other by the USB charging conversion circuit of charging circuit switch with AC/DC band reponse system, by described USB charging circuit AC power is converted into USB voltage, outputs to the USB charging inlet.
2. the desk lamp of band USB interface according to claim 1, it is characterized in that: the ac power switch of charging conversion circuit can be controlled the power supply of the USB charging conversion circuit of AC/DC band reponse system, the charge power supply indicator lamp can be pointed out the AC power duty of charging conversion circuit, and the charged state indicator lamp can be pointed out the USB charging inlet USB charging that links to each other with it duty.
3. the desk lamp of band USB interface according to claim 1 is characterized in that: the charging inlet quantity of desk lamp pedestal USB is more than 1 or 1, and the distance between each USB charging inlet is greater than or less than the distance of ordinary city electrical socket electrode.
4. the desk lamp of band USB interface according to claim 1 is characterized in that USB charging inlet output voltage, is fit to the general charging voltages of electronic product USB such as mobile phone.
5. the desk lamp of band USB interface according to claim 1 is characterized in that: the illumination light-emitting part of described desk lamp can be common bulb, also can be electricity-saving lamp, fluorescent lamp, LED.
6. the desk lamp of band USB interface according to claim 1 is characterized in that: the form of the coupling part of the illumination light-emitting of support desk lamp can be the elastic bending shape, also can be that rigidity is shaft-like, the telescopic adjustment shape.
CNU200720153482XU 2007-06-11 2007-06-11 Desk lamp with USB charging interface CN201078619Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200720153482XU CN201078619Y (en) 2007-06-11 2007-06-11 Desk lamp with USB charging interface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200720153482XU CN201078619Y (en) 2007-06-11 2007-06-11 Desk lamp with USB charging interface

Publications (1)

Publication Number Publication Date
CN201078619Y true CN201078619Y (en) 2008-06-25

Family

ID=39570682

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200720153482XU CN201078619Y (en) 2007-06-11 2007-06-11 Desk lamp with USB charging interface

Country Status (1)

Country Link
CN (1) CN201078619Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102444851A (en) * 2011-04-20 2012-05-09 张伟 Desk lamp
CN103511962A (en) * 2012-06-29 2014-01-15 太仓南极风能源设备有限公司 Table lamp with charging function
CN106764616A (en) * 2016-11-08 2017-05-31 广西大学 A kind of desk lamp with multi output USB charging inlets
US10184649B2 (en) 2011-06-16 2019-01-22 Tseng-Lu Chien Quickly charger has USB charging-ports for lighting device
US10454289B2 (en) 2011-06-16 2019-10-22 Tseng-Lu Chien Quickly charger has USB charging-ports for lighting device
US10873191B2 (en) 2010-11-19 2020-12-22 Tseng-Lu Chien Desk top alarm or time or LED lighting device has USB-port(s)
US10873190B2 (en) 2010-11-19 2020-12-22 Tseng-Lu Chien Desktop or floor LED lighting device has USB-port(s)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10873190B2 (en) 2010-11-19 2020-12-22 Tseng-Lu Chien Desktop or floor LED lighting device has USB-port(s)
US10873191B2 (en) 2010-11-19 2020-12-22 Tseng-Lu Chien Desk top alarm or time or LED lighting device has USB-port(s)
CN102444851A (en) * 2011-04-20 2012-05-09 张伟 Desk lamp
US10184649B2 (en) 2011-06-16 2019-01-22 Tseng-Lu Chien Quickly charger has USB charging-ports for lighting device
US10454289B2 (en) 2011-06-16 2019-10-22 Tseng-Lu Chien Quickly charger has USB charging-ports for lighting device
CN103511962A (en) * 2012-06-29 2014-01-15 太仓南极风能源设备有限公司 Table lamp with charging function
CN106764616A (en) * 2016-11-08 2017-05-31 广西大学 A kind of desk lamp with multi output USB charging inlets

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080625