CN202799259U - Charging desk lamp - Google Patents
Charging desk lamp Download PDFInfo
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- CN202799259U CN202799259U CN 201220487980 CN201220487980U CN202799259U CN 202799259 U CN202799259 U CN 202799259U CN 201220487980 CN201220487980 CN 201220487980 CN 201220487980 U CN201220487980 U CN 201220487980U CN 202799259 U CN202799259 U CN 202799259U
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- circuit
- charging
- desk lamp
- usb interface
- table lamp
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Abstract
The utility model discloses a charging desk lamp which comprises a desk lamp body and charging desk lamp circuits arranged in the desk lamp body. The charging desk lamp circuits comprise a lighting circuit and a charging circuit which are connected to an alternating current (AC) power supply after serial connection. The charging circuit comprises a power supply adaptive circuit and a USB interface, wherein one end of the power supply adaptive circuit is electrically connected with the AC power supply and the other end of the power supply adaptive circuit is electrically connected with the USB interface. The charging desk lamp is not only capable of lighting, but also capable of providing corresponding current for electronic products to be charged, simple in structure, small in occupied area, capable of achieve a rapid charging function, combined with lighting and charging functions, and applicable as a working desk lamp, a night lamp and the like.
Description
Technical field
The utility model relates to field of household appliances, particularly a kind of rechargeable table lamp.
Background technology
Desk lamp is the household electrical appliances of people's daily life indispensability.Along with social development, the product of simple function day by day is eliminated, and the substitute is the product of function diversification.For example, a kind of desk lamp is arranged on the market, integrated a plurality of USB interface can as the converting interface of electronic product and computer, solve the few problem of computer its data transmit port.In addition, also have a kind of rechargeable table lamp, can charge to electronic product by USB interface.What this desk lamp adopted is conventional USB interface, current output value is 5V/500mA, although can give most electronic product charging, but for the larger product of charge-current demands value, such as panel computer and mobile phone, for example the IPAD of Apple and IPHONE need respectively the charging current of 2.1A and 1A, and conventional USB interface charging can't meet the demands.In addition, general cell phone manufacturer all can arrange the voltage requirements value of a quick charge in product, when charging voltage meets set magnitude of voltage, just can quick charge, and this magnitude of voltage is charging quickly pressure value.Charging quickly pressure value such as IPHONE is a specific signal, be one less than the magnitude of voltage of 5V.Use general adapter, because output voltage is 5V, can not starts IPHONE and specifically fill soon function, the charging interval is longer.If use the charging of charging quickly pressure value, just can shorten the charging interval.The user often dislikes and avoids its charging interval long, and the adaptor charge that choice for use manufacturer is equipped with can take more power interface and space like this, uses and put all inconvenient.
The utility model content
The purpose of this utility model is to provide a kind of novel rechargeable table lamp.
According to one side of the present utility model, a kind of rechargeable table lamp is provided, comprise the desk lamp body and be located at the intrinsic rechargeable table lamp circuit of desk lamp.The rechargeable table lamp circuit comprises lighting circuit and charging circuit, lighting circuit be connected to AC power after charging circuit is in parallel.Charging circuit comprises power adapter circuit and USB interface, and power adapter circuit is electrically connected with AC power, and the other end is electrically connected with USB interface.
Lighting circuit is used for providing the illumination functions of routine.The alternating current of AC power is through the power supply adaptor step-down rectifier, and the electric current that output meets the electronic product use provides to USB interface, can satisfy like this some electronic products large to the charging current value demand, such as panel computer and mobile phone.And, by the output voltage of USB interface is set, can also charge to product with the built-in quick charge magnitude of voltage of electronic product, greatly shortened the charging interval.In actual applications, a plurality of USB interface that are connected in parallel on the power adapter circuit output can be provided with, a plurality of electronic product chargings can be given simultaneously.Thus, the utility model can not only provide illumination functions, and provides corresponding electric current to the electronic product that needs charging, simplicity of design, it is little to take up room, and can also realize the function of quick charge, integrate illumination and charge function, be applicable to all working table lamps and night-light etc.
In some embodiments, lighting circuit comprises switch and light source.Thus, the user can arbitrarily control the pass of lighting circuit and close.
In some embodiments, light source is LED or bulb.Thus, can according to user's request, select LED or bulb as light source.
In some embodiments, power adapter circuit comprises transformer and rectification circuit.Transformer one end is connected to AC power, and the other end is electrically connected to USB interface through rectification circuit.This power adapter circuit is conventional power adapter circuit, simplicity of design, and cost is low.
In some embodiments, the desk lamp body comprises base, center pillar and lampshade.Lampshade and base are individually fixed in the up and down two ends of center pillar.
Description of drawings
Fig. 1 is the rechargeable table lamp circuit diagram of the rechargeable table lamp of the utility model embodiment 1.
Fig. 2 is the overall schematic of Fig. 1 rechargeable table lamp.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Embodiment 1
Fig. 1 and Fig. 2 have schematically shown the rechargeable table lamp according to this practical embodiment 1.Present embodiment is applicable to the IPAD of Apple.
This rechargeable table lamp comprises desk lamp body 3 and the rechargeable table lamp circuit of being located in the desk lamp body 3.The rechargeable table lamp circuit comprises lighting circuit 1 and charging circuit 2, is connected to AC power after lighting circuit 1 and charging circuit 2 are in parallel.Charging circuit 2 comprises power adapter circuit 201 and two USB interface 203 that are connected in parallel on power adapter circuit 201 outputs, and power adapter circuit 201 1 ends are electrically connected with AC power, and the other end is electrically connected with USB interface 203.Lighting circuit 1 comprises switch 101 and light source 102.This light source 102 is LED.Power adapter circuit 201 comprises transformer and rectification circuit, and transformer one end is connected to AC power, and the other end is electrically connected to USB interface 203 through rectification circuit.Desk lamp body 3 comprises base 301, center pillar 302 and lampshade 303.Base 301 is fixed in the lower end of center pillar 302.Lampshade 303 is fixed in the upper end of center pillar 302.Simultaneously, LED is located in the lampshade 303.
The lighting circuit 1 that LED and switch 101 form is used for providing the illumination functions of routine, and can control by the open and close of switch 101 open and close of lighting circuit 1.The alternating current of AC power by the rectification circuit rectification, then by USB interface 203 output 5V/2.1A, can satisfy IPAD to the demand of charging current value like this behind the transformer pressure-reducing of power adapter circuit 201.Be provided with two USB interface 203 in the present embodiment, can give simultaneously two IPAD chargings.Thus, the utility model can not only provide illumination functions, and can charge to IPAD, simplicity of design, and it is little to take up room, and integrates illumination and charge function, is applicable to all working desk lamp and night-light etc.
Present embodiment is applicable to the IPHONE of Apple.
The difference of present embodiment and embodiment 1 is that the output valve of USB interface 203 is 5V/1A.Can satisfy the charging current requirement of IPHONE.Other are identical with embodiment 1.
Present embodiment is applicable to the IPHONE of Apple.
The difference of present embodiment and embodiment 1 is that the output valve of USB interface 203 is the charging quickly pressure value of IPHONE.Can be to the IPHONE quick charge, about 4 hours of charging interval.Other are identical with embodiment 1.
In other embodiments, light source 102 can also be bulb, and USB interface 203 output voltages, output current and quantity all can arrange as required, can reach the beneficial effects of the utility model.
Claims (5)
1. rechargeable table lamp, it is characterized in that, comprise the desk lamp body and be located at the intrinsic rechargeable table lamp circuit of desk lamp, described rechargeable table lamp circuit comprises lighting circuit and charging circuit, described lighting circuit be connected to AC power after charging circuit is in parallel, described charging circuit comprises power adapter circuit and USB interface, and described power adapter circuit one end is electrically connected with AC power, and the other end is electrically connected with USB interface.
2. rechargeable table lamp according to claim 1 is characterized in that, described power adapter circuit comprises transformer and rectification circuit, and described transformer one end is connected to AC power, and the other end is electrically connected to USB interface through rectification circuit.
3. rechargeable table lamp according to claim 1 and 2 is characterized in that, described lighting circuit comprises switch and light source.
4. rechargeable table lamp according to claim 3 is characterized in that, described light source is LED or bulb.
5. rechargeable table lamp according to claim 1 is characterized in that, described desk lamp body comprises base, center pillar and lampshade, and described lampshade and base are individually fixed in the up and down two ends of center pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220487980 CN202799259U (en) | 2012-09-21 | 2012-09-21 | Charging desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220487980 CN202799259U (en) | 2012-09-21 | 2012-09-21 | Charging desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202799259U true CN202799259U (en) | 2013-03-13 |
Family
ID=47826424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220487980 Expired - Fee Related CN202799259U (en) | 2012-09-21 | 2012-09-21 | Charging desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202799259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993719A (en) * | 2015-07-07 | 2015-10-21 | 深圳市帝狼光电有限公司 | Intelligent power supply integrated with diming and USB output and realization method thereof |
| CN108882453A (en) * | 2018-07-13 | 2018-11-23 | 安徽芯瑞达科技股份有限公司 | A kind of intelligent LED desk lamp system |
-
2012
- 2012-09-21 CN CN 201220487980 patent/CN202799259U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993719A (en) * | 2015-07-07 | 2015-10-21 | 深圳市帝狼光电有限公司 | Intelligent power supply integrated with diming and USB output and realization method thereof |
| CN104993719B (en) * | 2015-07-07 | 2017-12-26 | 深圳市帝狼光电有限公司 | A kind of intelligent power and implementation method for being integrated with light modulation and USB outputs |
| CN108882453A (en) * | 2018-07-13 | 2018-11-23 | 安徽芯瑞达科技股份有限公司 | A kind of intelligent LED desk lamp system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Shixiong Inventor before: Bai Mingyuan |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: BAI MINGYUAN TO: LIN SHIXIONG |
|
| CP02 | Change in the address of a patent holder |
Address after: 523000, Guangdong province Dongguan Town, Sha Tin Town, Harvest Village, Yu Sheng Village Group Patentee after: DONGGUAN LIN SHIUNG ENTERPRISE CO., LTD. Address before: 523000, Kangle Road, Houjie Town, Houjie Town, Guangdong, Dongguan Patentee before: DONGGUAN LIN SHIUNG ENTERPRISE CO., LTD. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130921 |