CN201059436Y

CN201059436Y - Stand type four-primary LED uniform scattering flexible light band

Info

Publication number: CN201059436Y
Application number: CNU200720111377XU
Authority: CN
Inventors: 王兆军; 卢祖米; 彭建平; 袁志强; 朱增广
Original assignee: ZHEJIANG TIANYU LIGHTING CO Ltd
Current assignee: ZHEJIANG TIANYU LIGHTING CO Ltd
Priority date: 2007-06-27
Filing date: 2007-06-27
Publication date: 2008-05-14
Anticipated expiration: 2017-06-27

Abstract

The utility model discloses a clamping seat type four-primary-color LED uniform flexible light band, belonging to the decorative lamps technical field, and comprising an LED fixing support which is used for arranging the LEDs, a lead, and an electronic element. The utility model is characterized in that: the LED fixing support is inside provided with four-primary-color LEDs which is provided outside with a light uniform conductor with a sector cross section of the upper part; the light uniform conductor arranged at the upper part of the fixing support is provided with a hollow tubular color adjusting and light spot eliminating conductor; the outer wall below the sector surface of the light uniform conductor is coated with a clamping seat type shield body; with a simple structure, the flexible light band is radially provided with the four-primary-color LEDs on the light band at intervals to realize the change of over ten kinds of colors with uniform brightness; with the clamping seat structure, the utility model is simple and fast in assembly, has good waterproof and safety performance together with excellent light mixing effect with no color light spots, high color rendering efficiency, and real and rich colors. The flexible light band can realize the designing of characters and patterns of various colors through the control by a circuit, and has excellent decorative effect.

Description

Cassette type four primary-color LEDs are the light flexible light belt all

Technical field

The utility model belongs to the decorative lamp technical field, is specially all light flexible light belts of cassette type four primary-color LEDs.

Background technology

In the modern life, LED is widely used in the decorative lighting, as sketches the contours advertising signboard, the profile of decorative constructure dresses a Christmas tree etc., has good visual effect, particularly the lamp decoration made of LED flexible light belt becomes people at indispensable ornament in celebrating red-letter day.But there are defectives such as luminous intensity is inhomogeneous in existing LED flexible light belt, and single as colors changing hue, the overall color control performance is poor.

The utility model content

At the above-mentioned problems in the prior art, the purpose of this utility model is to design provides all technical schemes of light flexible light belt of a kind of cassette type four primary-color LEDs, and it can realize the change of color more than ten kinds, and illuminator brightness is even, simple and fast is installed, and water proofing property, security are good.

Described cassette type four primary-color LEDs are the light flexible light belt all, comprise the LED fixed support that is used to install LED, lead and electronic component, it is characterized in that installing in the LED fixed support four primary-color LEDs, the LED fixed support is provided with the top cross section outward and becomes fan-shaped equal optical conductor, hollow pipe toning delustring spot conductor is set in the equal optical conductor on LED fixed support top, and all the following outer wall of optical conductor sector coats the cassette type shield.

Described cassette type four primary-color LEDs are the light flexible light belt all, it is characterized in that described four primary-color LEDs comprise the LED utmost point foot support of blue-light LED chip, red LED chip, yellow light LED chip, green light LED chip and external setting that circuit connects, blue-light LED chip, red LED chip, yellow light LED chip, green light LED chip branch are located at transparent silica gel slider both sides, and be installed in the light harvesting cup at LED utmost point foot support top, the said modules overall package is in transparent colloid.

Described cassette type four primary-color LEDs are the light flexible light belt all, it is characterized in that LED fixed support middle part axially is provided with connection lead, LED interface channel, one side shaft is to being provided with by connecting the trunk lead (6) that lead connects, along connecting LED fixing hole, the resistance fixing hole that the conductor spacing radially is provided for installing four primary-color LEDs and constant current resistance.

Described cassette type four primary-color LEDs are the light flexible light belt all, it is characterized in that equal optical conductor fan shaped cross section bottom is a square structure, and outer wall coats the cassette type shield, and cassette type shield two side lower parts are provided with retaining groove.

Described cassette type four primary-color LEDs are the light flexible light belt all, it is characterized in that the LED fixed support and the faying face of equal optical conductor both sides are ripple struction.

Described four primary-color LEDs is characterized in that blue-light LED chip, red LED chip are installed in the same light harvesting cup, and yellow light LED chip, green light LED chip are installed in the same light harvesting cup.

Described four primary-color LEDs is characterized in that LED utmost point foot support is the structure setting of long and short utmost point pin, and the short polar foot top is equipped with the light harvesting cup respectively.

Described four primary-color LEDs, it is characterized in that blue-light LED chip, red LED chip and yellow light LED chip, green light LED chip adopt the gold line to connect lead, two chip reverse parallel connections that are arranged in the same light harvesting cup connect, and constitute two groups of light source power supply systems.

Described cassette type four primary-color LEDs are the light flexible light belt all, it is characterized in that being equipped with in the LED interface channel cross LED utmost point pin safety slider that is used for the isolation of four primary-color LED utmost point pin.

Above-mentioned cassette type four primary-color LEDs are the light flexible light belt all, and are simple and reasonable for structure, by spaced radial in light belt four primary-color LEDs are set, and make a flexible light belt realize the change of color more than ten kinds, and illuminator brightness is even; Adopt the cassette type structure, simple and fast is installed, water proofing property, security are good, and the mixed light effect is good, the color hot spot can not occur, the colour developing efficient height of light, real colour, abundant.This flexible light belt can be realized various color literal and design by circuit control, has the excellent decoration effect.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is an optical conductor cross section structure schematic diagram of the present utility model;

Fig. 3 is a LED fixed support axial section structural representation;

Fig. 4 is the axial plan structure schematic diagram of LED fixed support;

Fig. 5 is a LED fixed support cross-section profile structural representation;

Fig. 6 is four primary-color LEDs and LED utmost point pin safety slider mounting structure schematic diagram;

Fig. 7 is four primary-color LED plan structure schematic diagrames;

Fig. 8 is that four primary-color LED masters look the cross section structure schematic diagram;

Fig. 9 is four primary-color LED side cross-sectional structural representations;

Figure 10 is four primary-color LED chip circuit syndeton schematic diagrames;

Figure 11 is an Application Example control circuit schematic diagram;

Among the figure: the 1-LED fixed support, the equal optical conductor of 2-, 3-hollow pipe toning delustring spot conductor, 4-cassette type shield, the 5-retaining groove, 6-trunk lead, 7-connects lead, the 8-LED interface channel, 9-four primary-color LEDs, the 10-LED fixing hole, 11-constant current resistance, 11a-resistance fixing hole, 12-LED utmost point pin safety slider, the 13-blue-light LED chip, 14-light harvesting cup, 14a-light harvesting cup, the 15-red LED chip, 16-gold line, 17-LED utmost point foot support, 17a-LED utmost point foot support, 18-transparent silica gel slider, the 19-transparent colloid, 20-yellow light LED chip, 21-green light LED chip, the 22-controller.

The specific embodiment

The utility model is described in further detail below in conjunction with Figure of description:

As shown in the figure, this flexible light belt comprises the LED fixed support 1 that is used to install LED, lead and electronic component, four primary-color LEDs 9 are installed in the LED fixed support 1, outside the LED fixed support 1 the top cross section is set and becomes fan-shaped equal optical conductor 2, hollow pipe toning delustring spot conductor 3 is set in the equal optical conductor 2 on LED fixed support 1 top, and all the following outer wall of optical conductor 2 sectors coats cassette type shield 4.All optical conductor 2 fan shaped cross section bottoms are square structure, and outer wall coats

cassette type shield

4, and 4 liang of side lower parts of cassette type shield are provided with retaining groove 5.LED fixed support 1 is a ripple struction with the faying face of equal optical conductor 2 both sides.

LED fixed support 1 middle part axially is provided with and connects lead 7, LED interface channel 8, one side shaft is to being provided with by connecting the trunk lead 6 that lead 7 connects, along connecting the LED fixing hole 10 that lead 7 radially is provided for installing four primary-color LEDs 9 and constant current resistance 11 at interval, resistance fixing hole 11a, LED fixing hole 10, resistance fixing hole 11a is circular hole, be equipped with cross LED utmost point pin safety slider 12 in the LED interface channel 8, LED utmost point pin safety slider 12 is selected plastic cement insulating materials fire-retardant and that physicochemical property is more excellent for use, prevent from short circuit to occur between four utmost point pin, ensure safe in utilization.

Described four primary-color LEDs 9 comprise the blue-light LED chip 13 that circuit connects, red LED chip 15, yellow light LED chip 20, the LED utmost point foot support 17 of green light LED chip 21 and external setting, 17a, blue-light LED chip 13, red LED chip 15, yellow light LED chip 20, the green light LED chip was located at transparent silica gel slider 18 both sides in 21 minutes, and be installed in LED utmost point foot support 17, the light harvesting cup 14 at 17a top, in the 14a, the said modules overall package is in transparent colloid 19, form four primary-color LED globalities, integrated, and dwindled distance between light source point, improve optical effect.Transparent silica gel slider 18 is set guarantees power supply system safety, improve the security of LED.Utilize transparent colloid 19 packaged light source bodies, have good photoconduction performance, in the transmission course of light, eliminate local hot spot, the colour developing efficient height of light.LED utmost

point foot support

17,17a are the structure setting of long and short utmost point pin, and the short polar foot top is equipped with

light harvesting cup

14,14a respectively.Blue-light LED chip 13, red LED chip 15 and yellow light LED chip 20, green light LED chip 21 adopts gold lines 16 (thin wire made from gold) to connect lead, two chip reverse parallel connections that are arranged in the same light harvesting cup connect, constitute two groups of light source power supply systems, its circuit connects as shown in figure 10.

LED fixed support 1 is selected transparent flexible plastic sizing material for use, to meet the requirement of optical characteristics condition and rigid condition.All optical conductor 2 is selected translucent flexible plastic sizing material for use, to meet photoconduction performance good condition, plays all light and protective action.Hollow pipe toning delustring spot conductor 3 is selected translucent flexible plastic sizing material for use, to meet photoconduction performance good condition, regulates the Material Physics parameter according to the photoelectric parameter of LED, plays the effect effect of toning and elimination hot spot.Cassette type shield 4 is selected opaque antistatic flexible plastic sizing material for use, but anti-electromagnetic radiation, antistatic and the surplus light scattering of anti-LED, the brightness that improves LED.

Utilize the characteristics of AC power, four primary-color LEDs 9 are realized the change control of color under the effect of controller 22, Application Example as shown in figure 11, among the figure: B-LED is that blue-light LED chip 13, R-LED are that red LED chip 15, G-LED are that yellow light LED chip 20, Y-LED are green light LED chip 21, B is a B road controller, R is a R road controller, and G is a G road controller, and Y is a Y road controller.B road controller opens sends blueness; R road controller opens sends redness; G road controller opens sends green glow; Y road controller opens sends gold-tinted; B, R road controller opens send pink light; G, Y road controller opens send green-yellow light; G, R road controller opens send yellowish light; B, G road controller opens send a day blue light; B, Y road controller opens send cold white light; R, Y road controller opens send amber light; R, G, B road controller opens send white light; R, Y, G, B road controller opens send warm white; R, Y, G, B road controller can be realized full-color change by Multistage Control gate pole switch size.

Claims

1. the equal light flexible light belt of cassette type four primary-color LEDs, comprise the LED fixed support (1) that is used to install LED, lead and electronic component, it is characterized in that installing in the LED fixed support (1) four primary-color LEDs (9), outside the LED fixed support (1) the top cross section is set and becomes fan-shaped equal optical conductor (2), hollow pipe toning delustring spot conductor (3) is set in the equal optical conductor (2) on LED fixed support (1) top, and all the following outer wall of optical conductor (2) sector coats cassette type shield (4).

2. cassette type four primary-color LEDs as claimed in claim 1 are the light flexible light belt all, it is characterized in that described four primary-color LEDs (9) comprise the blue-light LED chip (13) that circuit connects, red LED chip (15), yellow light LED chip (20), the LED utmost point foot support (17 of green light LED chip (21) and external setting, 17a), blue-light LED chip (13), red LED chip (15), yellow light LED chip (20), green light LED chip (21) branch is located at transparent silica gel slider (18) both sides, and be installed in LED utmost point foot support (17,17a) the light harvesting cup (14 at top, 14a), the said modules overall package is in transparent colloid (19).

3. cassette type four primary-color LEDs as claimed in claim 1 are the light flexible light belt all, it is characterized in that LED fixed support (1) middle part axially is provided with connection lead (7), LED interface channel (8), one side shaft is to being provided with by connecting the trunk lead (6) that lead (7) connects, along connecting LED fixing hole (10), the resistance fixing hole (11a) that lead (7) radially is provided for installing four primary-color LEDs (9) and constant current resistance (11) at interval.

4. cassette type four primary-color LEDs as claimed in claim 1 are the light flexible light belt all, it is characterized in that equal optical conductor (2) fan shaped cross section bottom is a square structure, outer wall coats cassette type shield (4), and cassette type shield (4) two side lower parts are provided with retaining groove (5).

5. cassette type four primary-color LEDs as claimed in claim 1 are the light flexible light belt all, it is characterized in that the LED fixed support (1) and the faying face of equal optical conductor (2) both sides are ripple struction.

6. four primary-color LEDs as claimed in claim 2 is characterized in that blue-light LED chip (13), red LED chip (15) are installed in the same light harvesting cup (14), and yellow light LED chip (20), green light LED chip (21) are installed in the same light harvesting cup (14a).

7. four primary-color LEDs as claimed in claim 2 is characterized in that LED utmost point foot support (17,17a) is that the structure setting of long and short utmost point pin, short polar foot top are equipped with light harvesting cup (14,14a) respectively.

8. four primary-color LEDs as claimed in claim 2, it is characterized in that blue-light LED chip (13), red LED chip (15) and yellow light LED chip (20), green light LED chip (21) adopt gold line (16) to connect lead, two chip reverse parallel connections that are arranged in the same light harvesting cup connect, and constitute two groups of light source power supply systems.

9. cassette type four primary-color LEDs as claimed in claim 3 are the light flexible light belt all, it is characterized in that being equipped with in the LED interface channel (8) the cross LED utmost point pin safety slider (12) that is used for the isolation of four primary-color LEDs (9) utmost point pin.