CN203533263U

CN203533263U - LED energy-saving lamp

Info

Publication number: CN203533263U
Application number: CN201320625115.0U
Authority: CN
Inventors: 陈来剑; 龚汉牛; 辜小斌; 张虹; 成伟
Original assignee: SUZHOU HAOSEN ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: SUZHOU HAOSEN ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2013-10-10
Filing date: 2013-10-10
Publication date: 2014-04-09
Anticipated expiration: 2023-10-10

Abstract

The utility model discloses an LED energy-saving lamp which comprises three LED particle sets on the circuit structure. Each LED particle set comprises a plurality of LED particles which are connected in series. One ends of the three LED particle sets share a common positive pole, and the other ends of the three LED particle sets are connected with three negative poles respectively. In the mechanical structure, the three LED particle sets with different diameters are distributed in a circular mode, and the three LED particle sets are in an annular target shape. The LED energy-saving lamp achieves LED sectional light regulating, the overall service life of the LED energy-saving lamp is prolonged, and when a high-brightness light source is not needed, a part of LED particles are in a go-out and sleep state. The technical scheme can be widely applied to LED bulbs, LED spotlights and LED daylight lamp tubes, and the requirements for long service life, energy conservation and environment protection can be met.

Description

A kind of LED electricity-saving lamp

Technical field

The utility model relates to electrical lighting technical field, relates in particular to a kind of LED electricity-saving lamp.

Background technology

LED technology is maked rapid progress, and the method for conventional segmented LED electricity-saving lamp is for example, by changing the size of electric current, carry out the luminous degree of driving LED,, being generally divided into 100%, 50%, 10% luminosity, realizes three sections or multi-segment brightness adjusting.This conventional method requires LED long-term work, and LED long-term work meeting affects its life-span greatly.

Utility model content

The utility model object is to solve above problem, is necessary to provide a kind of LED electricity-saving lamp of the LED of prolongation service life of energy-saving lamp.

The utility model is to realize like this, a kind of LED electricity-saving lamp, it comprises three groups of LED groups of grains on circuit structure, every group of LED groups of grains comprises the some LED particles that are connected in series, one end of these three groups of LED groups of grains shares a public positive pole, and the other end of these three groups of LED groups of grains connects respectively three negative poles; And in frame for movement, these three groups of LED groups of grains are with mutual different diameter circular layout, and these three groups of LED groups of grains are round target shape.

As the further improvement of such scheme, these three groups of LED groups of grains that are round target shape arrange with one heart.

Preferably, be these three groups of LED groups of grains of round target shape from inside to outside, the quantity of its LED particle is than being 1:2:3.

Again preferably, the some LED uniform particles in every group of LED groups of grains are spaced apart.

Preferably, be these three groups of LED groups of grains of round target shape from inside to outside, the quantity of its LED particle should be 3,6,9 mutually.

As the further improvement of such scheme, this LED electricity-saving lamp adopts power supply driver carried out the luminous of the corresponding three groups of LED groups of grains of specified control and extinguished by three switches on circuit structure.

The utility model also provides another kind of LED electricity-saving lamp, it comprises at least three group LED groups of grains on circuit structure, every group of LED groups of grains comprises the some LED particles that are connected in series, one end of this at least three group LED groups of grains shares a public positive pole, and the other end of this at least three group LED groups of grains connects respectively at least three negative poles; And in frame for movement, this at least three group LED groups of grains is with mutual different diameter circular layout, and this at least three group LED groups of grains is round target shape.

As the further improvement of such scheme, this at least three group LED groups of grains that is round target shape arranges with one heart.

Preferably, be this at least three group LED groups of grains of round target shape from inside to outside, the quantity of its LED particle is than being 1:2:3: ...: n, wherein n is positive integer.

LED electricity-saving lamp of the present utility model, by one end of at least three group LED groups of grains being shared to a public positive pole on circuit structure, the other end of at least three group LED groups of grains connects respectively at least three negative poles, thereby realize the free combination control of this at least three group LED groups of grains, and in frame for movement by this at least three group LED groups of grains with mutual different diameter circular layout, and this at least three group LED groups of grains is round target shape, thereby solve the light modulation of LED segmented, with the life-span of improving LED whole lamp of energy conserving lamp, when not needing highlighted light source, allow part LED particle in extinguishing resting state, the technical program will extensively apply to LED bulb lamp, LED shot-light, LED fluorescent tube, be enough to meet the requirement of current high life energy-conserving and environment-protective.

Accompanying drawing explanation

The three-dimensional frame for movement schematic diagram of the LED electricity-saving lamp that Fig. 1 provides for the utility model better embodiment.

Fig. 2 is the front view of Fig. 1.

Fig. 3 is the electrical block diagram of the LED electricity-saving lamp of Fig. 1.

The specific embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

See also Fig. 1,2 and Fig. 3, the LED electricity-saving lamp that the utility model better embodiment provides comprises three groups of LED groups of grains (as shown in Figure 3) on circuit structure, every group of LED groups of grains comprises the some LED particles 1 that are connected in series, one end of these three groups of LED groups of grains shares a public anodal Vcc, and the other end of these three groups of LED groups of grains connects respectively three negative pole L1, L2, L3; And in frame for movement, these three groups of LED groups of grains are with mutually different diameter circular layout on aluminium base 2, and these three groups of LED groups of grains are round target shape (as shown in Figures 1 and 2).

Preferably, these three groups of LED groups of grains that are round target shape arrange with one heart, and the luminous meeting of LED electricity-saving lamp is more even like this.In order further to improve the uniformity of luminance of LED electricity-saving lamp, be these three groups of LED groups of grains of round target shape from inside to outside, the quantity of its LED particle 1 ratio can be 1:2:3, as, be these three groups of LED groups of grains of round target shape from inside to outside, the quantity of its LED particle 1 should be 3,6,9 mutually.Preferably, the some LED particles 1 in every group of LED groups of grains are evenly spaced apart.

LED electricity-saving lamp of the present utility model adopts segmentation structure circuit, and integrated light source is totally 18 LEDs, divides three sections, and aligning method is divided into three sections (hereinafter referred to as circles) as shown in Figure 1: first lap a:3 LEDs particle 1; The second circle b:6 LEDs particle 1, the three circle c:9 LEDs particle 1.The public anodal Vcc of three circles, three circles three negative pole L1, L2, L3, as shown in Figure 3.

LED electricity-saving lamp of the present utility model can adopt power supply driver (not shown) carried out the luminous of specified control LED particle 1 and extinguished by three switch (not shown).For example: in power supply driver drives first lap a, during 3 LEDs particle 1, the LED particle 1 of the second circle b and the 3rd circle c extinguishes; When power supply driver drives first lap a and the second circle b during totally 9 LEDs particle 1, the LED particle 1 of the 3rd circle c extinguishes; When power supply driver drives whole LED particle 1, whole lamp reaches high-high brightness.The driving of power supply driver regulates and controls by switch ON/OFF.

In other embodiments, the quantity of LED groups of grains can also be more, are not limited to three groups of present embodiment.

In sum, LED electricity-saving lamp of the present utility model, by one end of at least three group LED groups of grains being shared to a public positive pole on circuit structure, the other end of at least three group LED groups of grains connects respectively at least three negative poles, thereby realize the free combination control of this at least three group LED groups of grains, and in frame for movement by this at least three group LED groups of grains with mutual different diameter circular layout, and this at least three group LED groups of grains is round target shape, thereby solve the light modulation of LED segmented, with the life-span of improving the whole lamp of LED, when not needing highlighted light source, allow part LED in extinguishing resting state, the technical program will extensively apply to LED bulb lamp, LED shot-light, LED fluorescent tube, be enough to meet the requirement of current high life energy-conserving and environment-protective.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a LED electricity-saving lamp, it is characterized in that: it comprises three groups of LED groups of grains on circuit structure, every group of LED groups of grains comprises the some LED particles that are connected in series, and one end of these three groups of LED groups of grains shares a public positive pole, and the other end of these three groups of LED groups of grains connects respectively three negative poles; And in frame for movement, these three groups of LED groups of grains are with mutual different diameter circular layout, and these three groups of LED groups of grains are round target shape.

2. LED electricity-saving lamp as claimed in claim 1, is characterized in that: these three groups of LED groups of grains that are round target shape arrange with one heart.

3. LED electricity-saving lamp as claimed in claim 1 or 2, is characterized in that: be these three groups of LED groups of grains of round target shape from inside to outside, the quantity of its LED particle is than being 1:2:3.

4. LED electricity-saving lamp as claimed in claim 3, is characterized in that: the some LED uniform particles in every group of LED groups of grains are spaced apart.

5. LED electricity-saving lamp as claimed in claim 3, is characterized in that: be these three groups of LED groups of grains of round target shape from inside to outside, the quantity of its LED particle should be 3,6,9 mutually.

6. LED electricity-saving lamp as claimed in claim 1, is characterized in that: this LED electricity-saving lamp adopts power supply driver carried out the luminous of the corresponding three groups of LED groups of grains of specified control and extinguished by three switches on circuit structure.

7. a LED electricity-saving lamp, it is characterized in that: it comprises at least three group LED groups of grains on circuit structure, every group of LED groups of grains comprises the some LED particles that are connected in series, one end of this at least three group LED groups of grains shares a public positive pole, and the other end of this at least three group LED groups of grains connects respectively at least three negative poles; And in frame for movement, this at least three group LED groups of grains is with mutual different diameter circular layout, and this at least three group LED groups of grains is round target shape.

8. LED electricity-saving lamp as claimed in claim 7, is characterized in that: this at least three group LED groups of grains that is round target shape arranges with one heart.

9. LED electricity-saving lamp as claimed in claim 7 or 8, is characterized in that: be this at least three group LED groups of grains of round target shape from inside to outside, the quantity of its LED particle is than being 1:2:3: ...: n, wherein n is positive integer.

10. LED electricity-saving lamp as claimed in claim 9, is characterized in that: the some LED uniform particles in every group of LED groups of grains are spaced apart.