CN203103300U

CN203103300U - LED color-changing lamp

Info

Publication number: CN203103300U
Application number: CN2012205199338U
Authority: CN
Inventors: 伍建国
Original assignee: SHENZHEN JINCHUANGHONG PHOTOELECTRIC TECHNOLOGY Co Ltd
Current assignee: SHENZHEN JINCHUANGHONG PHOTOELECTRIC TECHNOLOGY Co Ltd
Priority date: 2012-10-12
Filing date: 2012-10-12
Publication date: 2013-07-31
Anticipated expiration: 2022-10-12

Abstract

The utility model provides an LED color-changing lamp. The LED color-changing lamp comprises an LED illuminant, transparent resin encapsulating the LED illuminant and a control chip encapsulated inside the transparent resin for controlling the color of the LED illuminant, and the LED illuminant is electrically connected with the control chip; and the LED illuminant can emit light of at least two colors. The LED color-changing lamp is simple in structure and convenient to use, and a plurality of color-changing flickering effects of the LED illuminant can be realized through the control chip, such as fading in, fading up, single flickering, double flickering, two-light opposite-flickering and so on.

Description

A kind of LED Color-changing lamp

Technical field

The utility model relates to a kind of field of light fittings, relates in particular to a kind of LED Color-changing lamp.

Background technology

Usually, need to adopt complicated circuit could realize the variable color of LED lamp, for example each unit of LED Color-changing lamp all is made up of the red, green, blue three primary colors, also to be aided with power unit, the variable color control part auxiliary circuit that grades in addition, foregoing circuit is the manufacturing process complexity not only, and adopting complicated circuit also can increase the probability that goes wrong in actual use, maintenance cost is also higher.Simultaneously, above-mentioned LED Color-changing lamp has also greatly increased production cost of products with respect to LED monochrome etc., has brought very big financial burden to the user.

The utility model content

The utility model aims to provide LED Color-changing lamp a kind of simple in structure, easy to use, and the utility model can realize that by control chip the LED lamp gets brighter, gradually bright, single sudden strain of a muscle, two sudden strain of a muscle, two lamps are to multiple variable color flicker effect such as sudden strains of a muscle.

The technical solution of the utility model is achieved in that

A kind of LED Color-changing lamp comprises the LED luminous element, the transparent resin of packaged LED luminous element and the control chip that is used for controlling LED luminous element color that is encapsulated in described transparent resin inside, and described LED luminous element is electrically connected with described control chip; Described LED luminous element can send the light of at least two kinds of colors.

Preferably, described LED luminous element is at least one; Described LED luminous element can send the light of three kinds of colors.

Preferably, also comprise two foot rests that set up described LED luminous element; The voltage that described control chip drives described LED luminous element is 2.0～4.8V.

The beneficial effect that the utility model produces is: the utility model is simple in structure, and is easy to use, can realize that by control chip the LED luminous element gets brighter, gradually bright, single sudden strain of a muscle, two sudden strain of a muscle, two lamps are to multiple variable color flicker effect such as sudden strains of a muscle.

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, apparently, accompanying drawing in describing below only is embodiment more of the present 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.

Fig. 1 is the main TV structure schematic diagram of an embodiment of a kind of LED Color-changing lamp of the utility model;

Fig. 2 is the principle schematic of an embodiment of a kind of LED Color-changing lamp of the utility model;

Fig. 3 is the principle schematic of an embodiment of a kind of LED Color-changing lamp of the utility model;

Among the figure: 1 control chip; 2 transparent resins; The 3LED luminous element; 4 foot rests.

Embodiment

Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, 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.

According to preferred embodiment shown in Figure 11, a kind of LED Color-changing lamp comprises LED luminous element 3, is used to set up two foot rests 4 of LED luminous element 3, the transparent resin 2 of packaged LED luminous element 3 and the control chip 1 that is encapsulated in transparent resin 2 inside; Control chip 1 is provided with the input of a color, for example: ruddiness, blue light or green glow, the preferred LED luminous element of present embodiment, control chip 1 is controlled LED luminous element 3 colors by the curtage of control LED luminous element 3.The voltage of control chip 1 driving LED luminous element 3 is 2.0～4.8V.

When if LED luminous element 3 is blue light, control chip 1 is connected driving LED luminous element 3 blue light-emittings by pin with blue BL output; When if LED luminous element 3 is ruddiness, control chip 1 is connected with red R L output by pin, and driving LED luminous element 3 sends ruddiness; When if LED luminous element 3 is green glow, control chip 1 is connected driving LED luminous element 3 green light by pin with blue GL output.

Embodiment 2 as shown in Figure 2, a kind of LED Color-changing lamp, control chip 1 is provided with the input of two colors, is respectively ruddiness and blue light, preferred two the LED luminous elements of present embodiment, control chip 1 is controlled LED luminous element 3 colors by the curtage of control LED luminous element 3.

Control chip 1 is connected driving LED luminous element 3 blue light-emittings by pin with blue BL output; Perhaps control chip 1 is connected with red R L output by pin, and driving LED luminous element 3 sends ruddiness; Control chip 1 also can be by the program control driving voltage waveform, makes LED luminous element 3 luminous successively or two LED luminous elements 3 are simultaneously luminous, forms the colour mixture magenta light, reach get brighter, gradually bright, singly dodge, two sudden strain of a muscle or two lamps are to multiple variable color flicker effect such as sudden strains of a muscle.

Embodiment 3 as shown in Figure 3, a kind of LED Color-changing lamp, control chip 1 is provided with the input of three colors, is respectively ruddiness, green glow and blue light, and control chip 1 is controlled LED luminous element 3 colors by the curtage of control LED luminous element 3.

Control chip 1 is connected driving LED luminous element 3 blue light-emittings by pin with blue BL output; Perhaps control chip 1 is connected with red R L output by pin, and driving LED luminous element 3 sends ruddiness; Perhaps control chip 1 is connected driving LED luminous element 3 green light by pin with blue GL output; Control chip 1 also may command they luminous successively or certain two kinds the while is luminous or three kinds of whiles are luminous, for example ruddiness and green glow colour mixture form gold-tinted, ruddiness and blue light colour mixture form magenta light, and green glow and blue light colour mixture form cyan light, and ruddiness, blue light and green glow three colour mixture form white light.Thereby LED luminous element 3 is reached to get brighter, gradually bright, singly dodge, two sudden strain of a muscle or two lamps are to multiple variable color flicker effect such as sudden strains of a muscle.

The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.

Claims

1. LED Color-changing lamp is characterized in that: comprise the LED luminous element, and the transparent resin of packaged LED luminous element and be encapsulated in the control chip that is used for controlling LED luminous element color of described transparent resin inside, described LED luminous element is electrically connected with described control chip; Described LED luminous element can send the light of at least two kinds of colors.

2. LED Color-changing lamp according to claim 1 is characterized in that: described LED luminous element is at least one.

3. LED Color-changing lamp according to claim 1 is characterized in that: described LED luminous element can send the light of three kinds of colors.

4. LED Color-changing lamp according to claim 1 is characterized in that: also comprise two foot rests that set up described LED luminous element.

5. LED Color-changing lamp according to claim 1 is characterized in that: the voltage that described control chip drives described LED luminous element is 2.0～4.8V.