A kind of telescopic
LED
Desk lamp
Technical field
This utility model relates to a kind of LED desk lamp, a kind of telescopic LED desk lamp, belongs to sphere of life.
Background technology
Desk lamp (Desk lamp), is the one of lamp, and this electrical equipment is predominantly disposed on desk or dining table, is used for illumination.The bright range of exposures of desk lamp is relatively small and concentrates, thus do not interfere with the light in whole room, effect is confined to around desk lamp, it is easy to read, learn, save the energy, and LED desk lamp is exactly with LED (Light Emitting Diode) the i.e. light emitting diode desk lamp as light source, LED is the semiconductor device of a kind of solid-state, and it directly can be converted into light electricity.Why the white light that the light source of LED desk lamp is launched can form the blue light excitated fluorescent powder mainly leaning on 450~455NM wavelength, and its medium wavelength the lowest percussion ability is the strongest.Generally the wavelength control of dispatching from the factory of LED light source is within 500NM, and usually 450~455NM or 455~460NM broadly fall into the section that radiation injury is the strongest.If wavelength becomes big, then the ability of excitated fluorescent powder just declines, and luminous efficiency will reduce.Manufacturer is in order to pursue brightness; the blue light strength of LED light source would generally be strengthened; if human eye sees such light source for a long time; unavoidable eyes can be injured by blue light; and LED small lamp bulb, use a few Nian Houhui to be slowly lost and cannot change, easily cause whole desk lamp and scrap; adapter is typically short than the LED small lamp bulb life-span, and transformator is the worst.
Therefore, need to design a kind of telescopic LED desk lamp for the problem in above-mentioned.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, it is provided that a kind of telescopic LED desk lamp, is provided with outer lampshade, USB and loudspeaker, can effectively solve the problem in background technology.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
A kind of telescopic LED desk lamp of this utility model, including base, LED bulb and charging socket, between described base and LED bulb, it is provided with expansion link, between LED bulb and expansion link, is provided with outer lampshade, the two ends of base are provided with Telescopic base, and one end of base is provided with USB and loudspeaker.
As a kind of optimal technical scheme of the present utility model, described outer lampshade can arbitrarily load and unload, and color can change.
As a kind of optimal technical scheme of the present utility model, one end of described base is provided with battery and fluorescent lamp at night.
As a kind of optimal technical scheme of the present utility model, described expansion link is made up of some joints.
As a kind of optimal technical scheme of the present utility model, described Telescopic base is provided with some antidetonation sheets.
As a kind of optimal technical scheme of the present utility model, described USB can be charged and play music.
As a kind of optimal technical scheme of the present utility model, the flexible of described Telescopic base is operated with manual switches control.
As a kind of optimal technical scheme of the present utility model, described battery is standby power storage cell.
As a kind of optimal technical scheme of the present utility model, the flexible of described Telescopic base is to realize by the way of folding.
nullCompared with prior art,The beneficial effects of the utility model: have outer lampshade,It is possible not only to disassemble at any time cleaning,And can be according to the hobby of oneself,The outer housing of conversion different colours,The effect of eyes can be played,Expansion link is made up of some joints,It it is no longer fixing height,The length of expansion link can be changed according to specific environment around,Telescopic base is provided with some antidetonation sheets,Anti-seismic performance in conjunction with LED itself,When playing music,The effect of against shock can be played,Due to LED small lamp bulb,A few Nian Houhui is used slowly to be lost and cannot change,Easily cause whole desk lamp to scrap,Adapter is typically short than the LED small lamp bulb life-span,Transformator is the worst,At this moment it is used as charging and insertion SM card is play music and fitted like a glove,The flexible of Telescopic base is operated with manual switches control,Oneself Non-follow control,The base size oneself liked can be selected,Battery is standby power storage cell,Its effect is when having a power failure,Can ensure that desk lamp can work on,Folding base seat is than other bases more antidetonation.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.
In the accompanying drawings:
Fig. 1 is the structural representation in front of the present utility model;
Fig. 2 is structural representation below of the present utility model;
Label in figure: 1, base;2, expansion link;3, LED bulb;4, Telescopic base;5, outer lampshade;6, base;7, USB;8, battery;9, socket;10, fluorescent lamp at night.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment: as shown in Figure 1-2, this utility model provides a kind of telescopic LED desk lamp, including base 1, LED bulb 3 and charging socket 9, it is provided with expansion link 2 between described base 1 and LED bulb 3, outer lampshade 5 it is provided with between LED bulb 3 and expansion link 2, the two ends of base 1 are provided with Telescopic base 4, and one end of base 1 is provided with USB 6 and loudspeaker 7.
Described outer lampshade 5 can arbitrarily load and unload, and color can change, and is possible not only to disassemble at any time cleaning, and can change according to the hobby of oneself, the outer housing of conversion different colours, can play the effect of eyes.
Described expansion link 2 is made up of some joints, is no longer fixing height, can change the length of expansion link according to specific environment around.
Described Telescopic base 4 is provided with some antidetonation sheets, in conjunction with the anti-seismic performance of LED itself, when playing music, can play the effect of against shock.
Described USB 6 can be charged and play music, due to LED small lamp bulb, a few Nian Houhui is used slowly to be lost and cannot change, easily cause whole desk lamp to scrap, adapter is typically short than the LED small lamp bulb life-span, transformator is the worst, at this moment it is used as charging and insertion SM card is play music and fitted like a glove.
Described the flexible of Telescopic base 4 is operated with manual switches control, oneself Non-follow control, can select the base size oneself liked.
Described battery 8 is standby power storage cell, and its effect is when having a power failure, it is ensured that desk lamp can work on.
The flexible of described Telescopic base 4 is to realize by the way of folding, and folding base seat is than other bases more antidetonation.
nullThis utility model has outer lampshade,It is possible not only to disassemble at any time cleaning,And can be according to the hobby of oneself,The outer housing of conversion different colours,The effect of eyes can be played,Expansion link is made up of some joints,It it is no longer fixing height,The length of expansion link can be changed according to specific environment around,Telescopic base is provided with some antidetonation sheets,Anti-seismic performance in conjunction with LED itself,When playing music,The effect of against shock can be played,Due to LED small lamp bulb,A few Nian Houhui is used slowly to be lost and cannot change,Easily cause whole desk lamp to scrap,Adapter is typically short than the LED small lamp bulb life-span,Transformator is the worst,At this moment it is used as charging and insertion SM card is play music and fitted like a glove,The flexible of Telescopic base is operated with manual switches control,Oneself Non-follow control,The base size oneself liked can be selected,Battery is standby power storage cell,Its effect is when having a power failure,Can ensure that desk lamp can work on,Folding base seat is than other bases more antidetonation.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.