CN202452259U

CN202452259U - Desk lamp

Info

Publication number: CN202452259U
Application number: CN2012200078695U
Authority: CN
Inventors: 王卫国; 周金丹; 王涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-09
Filing date: 2012-01-09
Publication date: 2012-09-26
Anticipated expiration: 2022-01-09

Abstract

The utility model discloses a desk lamp. The desk lamp comprises LED (Light Emitting Diode) lamp belts and an adapter. The LED lamp belts are arranged inside light guide plates. The light guide plates comprises a first light guide plate, second light guide plates and third light guide plated. The first light guide plate is connected with the third light guide plates through the second light guide plates. The first, second and third light guide plates are integrally formed. The adapter is connected with the LED lamp belts. The first light guide plate is internally provided with two LED lamp belts. The second and third light guide plates are internally provided with one LED lamp belt respectively. The LED lamp belts are connected with one another in parallel and form a light emitting component. The desk lamp further comprises a variable resistor controlled by a switch. The variable resistor is connected with the light emitting component in series. The LED lamp belts are LED flexible lamp belts. The desk lamp provided by the utility model can avoid generation of electromagnetic radiation to eliminate damage of electromagnetic radiation to human body.

Description

A kind of desk lamp

Technical field

The utility model relates to the LED equipment technical field, more particularly, relates to a kind of desk lamp.

Background technology

Desk lamp is a kind of household electrical appliance that are used for throwing light on during people live, and it is the lamp that designs or use for reading, and main effect is to concentrate on light in one pocket, so that working and learning.

Existing desk lamp comprises bulb and lamp bracket, and wherein, bulb adopts incandescent lamp or energy-saving bulb.But incandescent lamp and energy-saving bulb all use AC power, have electromagnetic radiation, can kill brain cell, the infringement eyes.

In addition, the light of incandescent lamp is dark, and dazzle is arranged, and causes visual fatigue easily; The light of energy-saving bulb has stroboscopic, also causes eye fatigue easily.

In sum, how to provide that a kind of can to avoid the desk lamp of electromagnetic radiation be those skilled in the art's problem demanding prompt solutions.

The utility model content

In view of this, the utility model provides a kind of desk lamp, avoids the generation of electromagnetic radiation, eliminates the harm to human body.

For realizing above-mentioned purpose, the utility model provides following technical scheme:

A kind of desk lamp comprises:

Be arranged on the LED lamp band in the LGP; Said LGP comprises first LGP, second LGP and the 3rd LGP; Wherein, Said first LGP links to each other with said the 3rd LGP through said second LGP, and said first LGP, said second LGP and said the 3rd LGP are integral structure; With

Adapter, said adapter links to each other with said LED lamp band.

Preferably, in the above-mentioned desk lamp, be provided with two LED lamp bands in said first LGP, be respectively equipped with a LED lamp band in said second LGP and said the 3rd LGP; Said LED lamp band interconnects through the mode of parallel connection, and forms luminous component.

Preferably, in the above-mentioned desk lamp, comprise that also said variable resistance is connected with said luminous component by the variable resistance of switch control.

Preferably, in the above-mentioned desk lamp, the number of said first LGP is 1, and the number of said second LGP and said the 3rd LGP is respectively 2.

Preferably; In the above-mentioned desk lamp; Said second LGP and said the 3rd LGP can rotate around said first LGP and said second LGP respectively; And said first LGP, said second LGP and said the 3rd LGP can tile at grade, the rectangular-shaped structure of also encircling a city.

Preferably, in the above-mentioned desk lamp, said LED lamp band is the LED flexible light band.

Preferably, in the above-mentioned desk lamp, the length of light-emitting component is 3.5mm in the said LED lamp band, and width is 2.8mm.

The desk lamp that the utility model provides comprises LED lamp band and adapter, and wherein, LED lamp band is arranged in the LGP; LGP comprises first LGP, second LGP and the 3rd LGP; Above-mentioned first LGP links to each other with above-mentioned the 3rd LGP through second LGP; Above-mentioned adapter links to each other with above-mentioned LED lamp band.Than employing incandescent lamp of the prior art or electricity-saving lamp as luminous component; Use the desk lamp of alternating current, adopt LED lamp band as luminous component in the desk lamp that the utility model provides, and luminous component links to each other with adapter as power supply; It is direct current that adapter changes alternating current; Make desk lamp when work, adopt the constant current power supply, avoid producing electromagnetic radiation, eliminated harm human body.

Also have, in the desk lamp that the utility model provides, LGP can be handled the light softening, can not produce dazzle, and LED lamp band stroboscopic can not take place, so the desk lamp that the utility model provides can avoid human eye because of the light problem fatigue to take place.Simultaneously, the light colour temperature of LED lamp band is high, is more suitable for reading than the light of incandescent lamp and electricity-saving lamp.

Have, in the desk lamp that the utility model provides, the spectrum of LED lamp band is controlled, can avoid infrared ray and ultraviolet generation fully again, eliminates human eye and uses discomforts such as pain takes place behind the desk lamp for a long time.Simultaneously, it is long that LED lamp band has the life-span, advantage of low energy consumption.

In addition, in the desk lamp that the utility model provides, first LGP, second LGP and the 3rd LGP can surround rectangular-shaped structure, can be used as bookshelf and use.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

The structural representation of the desk lamp that Fig. 1 provides for the utility model embodiment;

The circuit diagram of the desk lamp that Fig. 2 provides for the utility model embodiment;

Wherein, among Fig. 1-Fig. 2:

LED lamp band 101; First LGP 102; Second LGP 103; The 3rd LGP 104.

The specific embodiment

To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.

The utility model embodiment discloses a kind of desk lamp, can avoid the generation of electromagnetic radiation, eliminates the harm to human body.

See also Fig. 1, the desk lamp that the utility model embodiment provides comprises LED lamp band 101 and adapter (not shown), and wherein, LED lamp band is arranged in the LGP; LGP comprises first LGP 102, second LGP 103 and the 3rd LGP 104; Above-mentioned first LGP 102 links to each other with the 3rd LGP 104 through second LGP 103, and first LGP 102, second LGP 103 and the 3rd LGP 104 are integral structure; Adapter links to each other with LED lamp band; Adapter links to each other with LED lamp band.

Concrete, in the desk lamp that the foregoing description provides, the number of first LGP 102 is 1, the number of second LGP 103 and the 3rd LGP 104 is respectively 2.The second road LGP 103 and the 3rd LGP 104 are platy structure; First LGP 102 comprises the support portion of bottom and the separating part at middle part, and wherein, separating part and support portion are platy structure respectively, and the height of separating part is less than the length of second LGP 103 between first LGP 102 and the 3rd LGP 104; Separating part is vertical with above-mentioned support portion.Second LGP 103 can be around rotating towards above-mentioned separating part with the junction of first LGP 102, can be by the rotated position parallel with above-mentioned support portion to the position parallel with above-mentioned separating part; The 3rd LGP 104 can be around rotating towards above-mentioned separating part with the junction of second LGP 103, and can be by turning to the position vertical with second LGP 103 with second LGP, 103 parallel positions.In the desk lamp that the utility model embodiment provides, first LGP 102, second LGP 103 and the 3rd LGP 104 rectangular-shaped structure of can encircling a city also can be launched tiling, and is as shown in Figure 1.

Concrete, in the desk lamp that the foregoing description provides, be provided with two LED lamp bands in first LGP 102, be respectively equipped with a LED lamp band in second LGP 103 and the 3rd LGP 104; Above-mentioned each lamp band is formed luminous component through the mode of parallel connection, and is as shown in Figure 2.In the desk lamp that the utility model embodiment provides, also comprise the variable resistance (not shown), this variable resistance and above-mentioned luminous component are in series, and the resistance of its place in circuit is controlled by switch, is convenient to regulate the brightness of desk lamp.

Concrete, in the desk lamp that the foregoing description provides, LED lamp band adopts flexible light band, and it be one-sided luminous, and its end face towards separating part is luminous, LGP with light by towards the side of support portion and with the above-mentioned side derivation adjacent towards the side of support portion.

Concrete, in the desk lamp that the foregoing description provides, the specification of LED lamp band 101 is 3825, and promptly the length of its inner light-emitting component is 3.5mm, and width is 2.8mm.

The desk lamp that the foregoing description provides is in when work, and external power supply links to each other with adapter, and the 220V alternating current that external power supply provides converts the direct current of 12V to by adapter, and luminous component is luminous under the galvanic effect of this 12V; By-pass cock changes the resistance in the variable resistance place in circuit, and then regulates the brightness of light.

The desk lamp that the utility model embodiment provides comprises LED lamp band 101 and adapter, and wherein, LED lamp band 101 is arranged in the LGP; LGP comprises first LGP 102, second LGP 103 and the 3rd LGP 104; Above-mentioned first LGP 102 links to each other with above-mentioned the 3rd LGP 104 through second LGP 103; Above-mentioned adapter links to each other with above-mentioned LED lamp band 101.Than employing incandescent lamp of the prior art or electricity-saving lamp as luminous component; Use the desk lamp of alternating current, adopt LED lamp band 101 as luminous component in the desk lamp that the utility model embodiment provides, and luminous component links to each other with adapter as power supply; It is direct current that adapter changes alternating current; Make desk lamp when work, adopt the constant current power supply, avoid producing electromagnetic radiation, eliminated harm human body.

Also have, in the desk lamp that the utility model embodiment provides, LGP can be handled the light softening; Can not produce dazzle; And stroboscopic can not take place in LED lamp band 101, so the desk lamp that the utility model embodiment provides can avoid human eye because of the light problem fatigue to take place.Simultaneously, the light colour temperature of LED lamp band is high, is more suitable for reading than the light of incandescent lamp and electricity-saving lamp.

Have, in the desk lamp that the utility model embodiment provides, the spectrum of LED lamp band 101 is controlled, can avoid infrared ray and ultraviolet generation fully again, eliminates human eye and uses discomforts such as pain takes place behind the desk lamp for a long time.Simultaneously, it is long that LED lamp band 101 has the life-span, advantage of low energy consumption.

In addition, in the desk lamp that the utility model embodiment provides, first LGP 102, second LGP 103 and the 3rd LGP 104 can surround rectangular-shaped structure, can be used as bookshelf and use; Second LGP 102 and the 3rd LGP 103 rotate the back along direction shown in Figure 1 and launch tiling, can be used as desk lamp after the energising and use.

Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.

To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims

1. a desk lamp is characterized in that, comprising:

Be arranged on the LED lamp band (101) in the LGP; Said LGP comprises first LGP (102), second LGP (103) and the 3rd LGP (104); Wherein, Said first LGP (102) links to each other with said the 3rd LGP (104) through said second LGP (103), and said first LGP (102), said second LGP (103) and said the 3rd LGP (104) are integral structure; With

Adapter, said adapter links to each other with said LED lamp band (101).

2. desk lamp according to claim 1 is characterized in that, is provided with two LED lamp bands in said first LGP (102), is respectively equipped with a LED lamp band (101) in said second LGP (103) and said the 3rd LGP (104); Said LED lamp band (101) interconnects through the mode of parallel connection, and forms luminous component.

3. desk lamp according to claim 2 is characterized in that, comprises that also said variable resistance is connected with said luminous component by the variable resistance of switch control.

4. desk lamp according to claim 2 is characterized in that, the number of said first LGP (102) is 1, and the number of said second LGP (103) and said the 3rd LGP (104) is respectively 2.

5. desk lamp according to claim 4; It is characterized in that; Said second LGP (103) and said the 3rd LGP (104) can rotate around said first LGP (102) and said second LGP (103) respectively; And said first LGP (102), said second LGP (103) and said the 3rd LGP (104) can tile at grade, the rectangular-shaped structure of also encircling a city.

6. desk lamp according to claim 1 is characterized in that, said LED lamp band (101) is the LED flexible light band.

7. desk lamp according to claim 6 is characterized in that, the length of light-emitting component is 3.5mm in the said LED lamp band (101), and width is 2.8mm.