CN201373347Y

CN201373347Y - LED light

Info

Publication number: CN201373347Y
Application number: CN200920130070U
Authority: CN
Inventors: 杨春建; 熊先文
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-18
Filing date: 2009-02-18
Publication date: 2009-12-30
Anticipated expiration: 2019-02-18

Abstract

The utility model discloses an LED light, which comprises at least one substrate, a plurality of LEDs and a tubular light shade, wherein the plurality of LEDs are fixed on two opposite surfaces of the substrate, the inner sides of two ends of the light shade are respectively equipped with at least one pair of opposite snapping parts, the substrate is fixed inside the light shade through the snapping parts, the LEDs arranged on one surface of the substrate emit white light, and the LEDs arranged on the other surface of the substrate emit light with one color among red, green and blue or combination of the three colors. The LED light obtains the effect of emitting light on double surfaces through respectively arranging LEDs on two opposite surfaces of the substrate, is suitable for advertisement signboards, such as advertisement signboards at the bus station. Additionally, the LED light obtains the effect of emitting multi-color light on double surfaces to meet different requirements of people through arranging the LEDs into different colors, and accordingly the double-surface LED light can save energy consumption and reduce cost.

Description

The LED lamp

Technical field

The utility model relates to lighting technical field, refers to a kind of LED lamp especially.

Background technology

LED is a kind of semiconductor that electric energy can be converted into visible light, and it has efficient height, photochromic pure, light quality height, advantages such as energy consumption is little, the life-span is long, illuminator points of proximity light source, is the novel green light source of 21 century of generally acknowledging in the world.

At present, also more and more higher to the pursuit of quality of the life along with the raising day by day of people's living standard, LED has become the preferred light source of advertising lamp box, advertisement screen with its superior performance.Because the luminous of LED lamp on the market has certain directionality now, thereby generally can only therefore but there be certain drawback at a surface light emitting in structure and aspect being provided with.

In addition, for some special occasions, people need the light of different colours to satisfy own needs to life and amusement.And more have the color psychologist to think, the light of different colours even can produce certain influence to people's mood and psychology.

Therefore, be necessary to design the better LED lamp of a kind of function, satisfy people with this and contrast the requirement that tomorrow, benefit improved.

The utility model content

But main purpose of the present utility model is to provide the LED lamp of a kind of energy-conserving and environment-protective and double-side.

But another purpose of the present utility model is to provide a kind of LED lamp of double-side multicolor.

Another purpose of the present utility model is to provide a kind of softer, comfortable LED lamp of light that makes.

For achieving the above object, the utility model adopts following structure:

A kind of LED lamp, wherein: comprise at least one substrate and a plurality of LED, described a plurality of LED are fixed on two surfaces of described at least one substrate.

The quantity of described substrate is two, and described two substrates be arranged in parallel, and described a plurality of LED are fixed on described two substrate apparent surfaces' two surfaces in addition.

Further comprise a tubular lampshade, inboard, described lampshade two ends respectively is provided with at least one pair of relative fastener, and described substrate is fixed in the described lampshade by described fastener.

The inwall of described lampshade is provided with at least one PET film.

The outer surface of described lampshade is provided with at least one PET film.

Described PET film is the PET diffusion barrier.

Described PET film is the PET bright enhancement film.

Described substrate is a pcb board.

The LED glow color that is arranged at described substrate one surface is white, and being arranged at another surperficial LED glow color is one of following color or combination: red, green, purple, blue, orange, yellow, white.

By two surfaces LED is set respectively, realizes making the LED lamp reach the effect of double-side, be particularly suitable for advertising signboard, such as the advertising signboard of bus stop at described substrate;

In addition, be set to different colors by described LED, can realize making the LED lamp to reach the effect of double-side multicolor, thereby satisfy the different needs of people, this dual surface LED lamp can be saved energy consumption, can reduce cost again;

Moreover, being provided with at least one PET film at the inwall or the outer surface of described lampshade, this PET film can play the effect of decomposition to light, thereby eliminates dazzle, makes light seem softer, comfortable.

Description of drawings

Fig. 1 is the generalized section of the utility model first embodiment;

Fig. 2 is the schematic perspective view of the utility model first embodiment;

Fig. 3 is the generalized section of the utility model second embodiment;

Fig. 4 is the schematic perspective view of the utility model second embodiment;

Fig. 5 is another generalized section of the utility model second embodiment;

Fig. 6 is the generalized section of the utility model the 3rd embodiment;

Fig. 7 is the generalized section of the utility model the 4th embodiment.

The primary clustering symbol description

1, LED; 2, substrate; 3, lampshade; 4, draw-in groove; 5, Switching Power Supply;

6, controller; 7, PET film; 8, substrate; 9, substrate; 10, fixture block;

11, substrate; 12, substrate; 13, substrate.

The specific embodiment

The utility model discloses a kind of dual surface LED lamp.Please refer to illustrated in figures 1 and 2ly, be the structural representation of the utility model first embodiment.Described dual surface LED lamp comprises a plurality of LED 1, a substrate 2 and is fixed on power circuit on the described substrate 2 that described LED 1 is fixed on described substrate 2 two opposite surfaces.

Described power circuit comprises Switching Power Supply 5 and controller 6, and described Switching Power Supply 5 and controller 6 are separately positioned on the two ends of described substrate 2.

Further comprise a tubular lampshade 3, inboard, described lampshade 3 two ends respectively is provided with two pairs of relative draw-in grooves 4, and described substrate 2 is fixed in the described lampshade 3 by draw-in groove 4.

In first embodiment of the present utility model, the glow color that is arranged at the LED 1 on described substrate 2 one surfaces is white, to satisfy the needs of illumination; The glow color that is arranged at described substrate 2 another surperficial LED 1 is one of following color or combination: red, green, purple, blue, orange, yellow, white, and to satisfy the demand of people for different colours light.

Please refer to Fig. 3 and shown in Figure 4, be the structural representation of the utility model second embodiment.Described dual surface LED lamp comprises LED 1, substrate 8 and substrate 9 and is fixed on power circuit on described substrate 8 or the substrate 9, and described substrate 8 and substrate 9 be arranged in parallel, and described LED 1 is separately fixed on described substrate 8 and substrate 9 apparent surfaces' two surfaces in addition.

Further comprise a tubular lampshade 3, inboard, described lampshade 3 two ends respectively is provided with four pairs of relative draw-in grooves 4, and described substrate 8 and substrate 9 are fixed in the described lampshade 3 by draw-in groove 4.

In addition, please refer to shown in Figure 5ly, in second embodiment of the present utility model, two fixture blocks 10 can also be arranged in inboard, described lampshade 3 two ends, and described two substrates that are interlocked 8 and substrate 9 are fixed in the described lampshade 3 by fixture block 10.

In addition, please refer to shown in Figure 6ly, in the 3rd embodiment of the present utility model, inboard, described lampshade 3 two ends respectively is provided with two relative draw-in groove 4 and two fixture blocks 10, and described substrate 1 and substrate 2 are fixed in the described lampshade 3 by described draw-in groove 4 and fixture block 10.

In second embodiment of the present utility model and the 3rd embodiment, the glow color that is arranged at the LED on described substrate 8 one surfaces is white, to satisfy the needs of illumination; The glow color that is arranged at described substrate 9 another surperficial LED is one of following color or combination: red, green, purple, blue, orange, yellow, white, and to satisfy the demand of people for different colours light.

Please refer to shown in Figure 7ly, be the structural representation of the utility model the 4th embodiment.Described LED lamp comprises a plurality of LED 1, substrate 11, substrate 12 and substrate 13 and is fixed on the interior power circuit (not shown) of lampshade that the whole cross-section structure of described substrate 11, substrate 12 and substrate 13 becomes triangular shape.Described LED 1 is separately fixed on described substrate 11, substrate 12 and substrate 13 and the described tube inner wall facing surfaces.Described substrate 11, substrate 12 and substrate 13 are fixed in the described lampshade by the draw-in groove (not shown) that is arranged in the described lampshade.

In the above-described embodiments, the inwall of described lampshade 3 is provided with at least one PET (PET) film 7, described PET film 7 can play the effect of decomposition to the light that LED 1 sends, and makes light become softer, comfortable, has eliminated the phenomenon of shadow simultaneously again.

In addition, in the above-described embodiments, also can be provided with at least one PET (PET) film 7 at the outer surface of described lampshade 3.

Described PET film 7 is PET diffusion barrier or PET bright enhancement film, and in actual production and application process, described PET diffusion barrier and PET bright enhancement film can be distinguished use separately.For the soft while of light that makes the LED fluorescent lamp strengthens illuminating effect again, can also use PET diffusion barrier and PET bright enhancement film simultaneously.

In the utility model embodiment, described substrate is a pcb board.

The announcement of the above embodiment is not in order to restriction the utility model, so the displacement of the change of numerical value or equivalent elements must be subordinate to category of the present utility model such as only in order to explanation the utility model.

Claims

1, a kind of LED lamp is characterized in that: comprise at least one substrate and a plurality of LED, described a plurality of LED are fixed on two surfaces of described at least one substrate.

2, LED lamp according to claim 1 is characterized in that: the quantity of described substrate is two, and described two substrates be arranged in parallel, and described a plurality of LED are fixed on described two substrate apparent surfaces' two surfaces in addition.

3, LED lamp according to claim 1 is characterized in that: further comprise a tubular lampshade, inboard, described lampshade two ends respectively is provided with at least one pair of relative fastener, and described substrate is fixed in the described lampshade by described fastener.

4, LED lamp according to claim 3 is characterized in that: the inwall of described lampshade is provided with at least one PET film.

5, LED lamp according to claim 3 is characterized in that: the outer surface of described lampshade is provided with at least one PET film.

6, according to claim 4 or 5 described LED lamps, it is characterized in that: described PET film is the PET diffusion barrier.

7, according to claim 4 or 5 described LED lamps, it is characterized in that: described PET film is the PET bright enhancement film.

8, LED lamp according to claim 1 is characterized in that: described substrate is a pcb board.

9, LED lamp according to claim 1 is characterized in that: the LED glow color that is arranged at described substrate one surface is white, and being arranged at another surperficial LED glow color is one of following color or combination: red, green, purple, blue, orange, yellow, white.