CN205213092U - Multifunctional light -emitting diode (LED) desk lamp - Google Patents
Multifunctional light -emitting diode (LED) desk lamp Download PDFInfo
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- CN205213092U CN205213092U CN201520548192.XU CN201520548192U CN205213092U CN 205213092 U CN205213092 U CN 205213092U CN 201520548192 U CN201520548192 U CN 201520548192U CN 205213092 U CN205213092 U CN 205213092U
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- desk lamp
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model provides a multifunctional light -emitting diode (LED) desk lamp relates to LED lamp technical field. The utility model discloses a power adapter, the DCDC that connect gradually exchange LED lamp, USB interface, wireless module and the touch module of charging that circuit module, rectifier module and input link to each other respectively with rectifier module, USB interface, wireless module and the touch module of charging locate respectively on the LED lamp. The utility model is suitable for a whole world voltage input scope is suitable for, exports to direct current low voltage, has safe and reliable, convenient practical, advantages such as energy -conserving eyeshield, in addition, the utility model discloses a desk lamp has been assembleed USB charger, wireless charger, has been reached touch switch and touch dimming function.
Description
Technical field
The utility model relates to LED technical field, specifically refers to a kind of multi-functional LED desk lamp.
Background technology
We know, one of daily necessities that desk lamp often uses as people, its major function is for people provide necessary illumination in life, the bright range of exposures of desk lamp is relatively little and concentrated, thus the light in whole room can not be had influence on, effect is confined to around desk lamp, is convenient to read, learn, and saves the energy.Along with social development, desk lamp is also by adopting common incandescent light bulb in the past, develop into and adopt now more environmental protection, energy-conservation LED bulb, but no matter be incandescent lamp desk lamp or LED desk lamp, still exist function too single, only can meet illumination on desk, volume is large, carry the shortcomings such as very inconvenient.In addition, the way to take power of existing desk lamp is the civil power of 220V, there is certain potential safety hazard.
Utility model content
The purpose of this utility model is the problems referred to above and proposes a kind of multi-functional LED desk lamp, the utility model is applicable to global input voltage range and is suitable for, export as DC low-voltage, have safe and reliable, convenient practical, the advantages such as energy-conservation eyeshield, in addition, the utility model achieves desk lamp set USB charger, wireless charger and soft-touch control and touches dimming function.
To achieve these goals, the technical scheme taked of the utility model is as follows:
The utility model proposes a kind of multi-functional LED desk lamp, comprise LED, USB interface, wireless charging module and touch modules that the power supply adaptor, DC/DC switched circuit module, rectification filtering module and the input that connect successively are connected with rectification filtering module respectively, described USB interface, wireless charging module and touch modules are located on LED respectively.
Also comprise governor circuit module, the described input of governor circuit module is connected with the output of rectification filtering module, and the output of governor circuit module is connected with the input of DC/DC switched circuit module.
Preferably, also comprise Voltage stabilizing module, described Voltage stabilizing module is connected between rectification filtering module and governor circuit module, and the input of Voltage stabilizing module is connected with the output of rectification filtering module, and the output of Voltage stabilizing module is connected with the input of governor circuit module.
Preferably, also comprise the protective tube and surge absorber that connect successively, the output of described surge absorber is connected with the input of described power supply adaptor.
The beneficial effects of the utility model:
1. input voltage obtains the safe dc voltage of low ripple stable output after the process of power supply adaptor and rectifying and wave-filtering, LED is under the voltage driven of low ripple, the illumination effect without stroboscopic can be reached, solve the eye strain that uses stroboscopic desk lamp to bring and the injury to eyesight;
2. USB interface, wireless charging module and touch modules are located on LED by the utility model respectively, achieve the variation of LED desk lamp function, have gathered USB charger, wireless charger and soft-touch control and have touched dimming function.
Accompanying drawing explanation
Fig. 1 is the block diagram of a kind of multi-functional LED desk lamp of the utility model.
Wherein, 1-power supply adaptor, 2-DC/DC switched circuit module, 3-rectification filtering module, 4-LED lamp, 5-USB interface, 6-wireless charging module, 7-touch modules, 8-governor circuit module, 9-Voltage stabilizing module, 10-protective tube, 11-surge absorber.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model proposes a kind of multi-functional LED desk lamp, comprise LED 4, USB interface 5, wireless charging module 6 and touch modules 7 that the power supply adaptor 1, DC/DC switched circuit module 2, rectification filtering module 3 and the input that connect successively are connected with rectification filtering module 3 respectively, described USB interface 5, wireless charging module 6 and touch modules 7 are located on LED 4 respectively.The utility model makes LED desk lamp except original illumination functions by arranging USB interface 5, wireless charging module 6 and touch modules 7 on LED 4, also gather the function of USB charger, wireless charger and soft-touch control and touch light modulation, achieve the variation of LED desk lamp function, substantially increase the convenience of user.Except described above, as a kind of optimal way, the utility model also comprises governor circuit module 8, and the input of described governor circuit module 8 is connected with the output of rectification filtering module 3, and the output of governor circuit module 8 is connected with the input of DC/DC switched circuit module 2.
Existing desk lamp is all generally the civil power being input as 220V, and this voltage can cause certain potential safety hazard to LED desk lamp.The utility model makes its safe dc voltage being transformed into low ripple stable output to meet the instructions for use of LED desk lamp to this line voltage through a series of process, eliminates potential safety hazard.Detailed process is as follows: the line voltage of input is first through the effect of power supply adaptor 1, filter out the low-voltage that LED desk lamp can be made normally to work, afterwards, the d. c. voltage signal of high power factor obtains high frequency square wave pulse voltage signal that is controlled, that meet designing requirement through DC/DC switched circuit module 2 again, finally exports as the stable safe dc voltage of low ripple through rectification filtering module 3 again.
In order to ensure the utility model safety in use further, the utility model is also provided with Voltage stabilizing module 9, described Voltage stabilizing module 9 is connected between rectification filtering module 3 and governor circuit module 8, the input of Voltage stabilizing module 9 is connected with the output of rectification filtering module 3, and the output of Voltage stabilizing module 9 is connected with the input of governor circuit module 8; Also comprise the protective tube 10 and surge absorber 11 that connect successively, the output of described surge absorber 11 is connected with the input of described power supply adaptor 1.Input signal is not subject to overcurrent or overheated injury through protective tube 10 to protect the utility model; also the grievous injury caused by the utility model internal fault can be avoided; input signal is transported to surge absorber 12 in order to absorb the high order harmonic component causing due to the voltage fluctuation of moment producing after protective tube 11, makes the utility model more safe and reliable.
The above; be only embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model should described be as the criterion with the protection range of claim.
Claims (3)
1. a multi-functional LED desk lamp, it is characterized in that: comprise LED (4), USB interface (5), wireless charging module (6) and touch modules (7) that the power supply adaptor (1), DC/DC switched circuit module (2), rectification filtering module (3) and the input that connect successively are connected with rectification filtering module (3) respectively, described USB interface (5), wireless charging module (6) and touch modules (7) are located on LED (4) respectively;
Also comprise governor circuit module (8), the input of described governor circuit module (8) is connected with the output of rectification filtering module (3), and the output of governor circuit module (8) is connected with the input of DC/DC switched circuit module (2).
2. a kind of multi-functional LED desk lamp according to claim 1, it is characterized in that: also comprise Voltage stabilizing module (9), described Voltage stabilizing module (9) is connected between rectification filtering module (3) and governor circuit module (8), the input of Voltage stabilizing module (9) is connected with the output of rectification filtering module (3), and the output of Voltage stabilizing module (9) is connected with the input of governor circuit module (8).
3. a kind of multi-functional LED desk lamp according to claim 1, it is characterized in that: also comprise the protective tube (10) and surge absorber (11) that connect successively, the output of described surge absorber (11) is connected with the input of described power supply adaptor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548192.XU CN205213092U (en) | 2015-07-27 | 2015-07-27 | Multifunctional light -emitting diode (LED) desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548192.XU CN205213092U (en) | 2015-07-27 | 2015-07-27 | Multifunctional light -emitting diode (LED) desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205213092U true CN205213092U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520548192.XU Active CN205213092U (en) | 2015-07-27 | 2015-07-27 | Multifunctional light -emitting diode (LED) desk lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN205213092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287028A (en) * | 2018-09-05 | 2019-01-29 | 浙江凯耀照明股份有限公司 | A kind of wireless charging desk lamp and output regulation method |
-
2015
- 2015-07-27 CN CN201520548192.XU patent/CN205213092U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287028A (en) * | 2018-09-05 | 2019-01-29 | 浙江凯耀照明股份有限公司 | A kind of wireless charging desk lamp and output regulation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161020 Address after: 553537, No. 2, block 5, two rivers area, Guizhou Economic Development Zone, Liupanshui, China Patentee after: Guizhou Yulong Industrial Co., Ltd. Address before: 3 building C, building 518000, third industrial zone, Xixiang street, Baoan District, Shenzhen, Guangdong, Shenzhen Patentee before: Shenzhen Tuo Pu power technology Co., Ltd |