CN206271758U - A kind of RGBW supports and LED - Google Patents

Abstract

The utility model discloses a kind of RGBW supports and LED, including rack body, the middle setting of the rack body has bowl, eight electrode pins are additionally provided with the rack body, a part for the electrode pin is coated with Plastic Package layer, the bowl is divided into white light area and three primary colours area by a plastic wall, and the rim of a cup of the bowl is provided with the first step for preventing excessive glue, and the bottom of the bowl is provided with the second step for waterproof.RGBW supports of the present utility model can realize that single lamp bead possesses four kinds of functions of primary lights of hair, so that the excitation of mixed light color is purer, picture truer, color more beautiful improves display effect.The utility model can effectively prevent excessive glue also by setting first step simultaneously, by setting Plastic Package layer and second step, can effectively prevent moisture infiltration from entering the functional areas of support, so as to reach the effect of waterproof.

Description

A kind of RGBW supports and LED

Technical field

The utility model is related to LED encapsulation fields, more particularly to a kind of RGBW supports and LED.

Background technology

In recent years, adopting surface mounted LED turns into a Hot spots for development, and brightness, visual angle, flatness, uniformity are solved well The problems such as, it is especially suitable for the application of high-resolution indoor, outdoor full color display screen and outdoor building.

At present, existing adopting surface mounted LED support can only support that 3 chips are integrated, but increasingly general with LED And, not only to its performance requirement more and more higher, and to its display effect, to the requirement more and more higher of the display effect of display screen, And light excitation that current LED sends not enough, picture be also not enough really that color is also not beautiful enough, display effect is not good.

Meanwhile, when being packaged to LED wafer, the situation of fluorescent glue or transparent enclosure glue excessive glue often occurs, and And because ordinary stent bowl side pin is exposed, moisture can enter in bowl along shorter path, cause waterproof effect Difference, reduces the life-span of LED.

Thus prior art could be improved and improve.

Utility model content

In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of RGBW supports and LED Lamp, it is possible to achieve single lamp bead sends four kinds of primary lights, and the waterproof effect of RGBW supports is good.

In order to achieve the above object, the utility model takes following technical scheme：

A kind of RGBW supports, including rack body, the middle setting of the rack body have bowl, on the rack body Eight electrode pins are additionally provided with, a part for the electrode pin is coated with Plastic Package layer, and the bowl passes through a plastics Wall is divided into white light area and three primary colours area, and the rim of a cup of the bowl is provided with the first step for preventing excessive glue, described The bottom of bowl is provided with the second step for waterproof, and the side wall of the first step and second step is each perpendicular to step Face.

Specifically, the height of the first step is 0.1mm-0.3mm, the height of the second step is 0.2mm- 0.5mm。

Further, the highly preferred of the first step is 0.2mm, and the highly preferred of the second step is 0.3mm.

Further, the cross section of the first step and second step is annular.

Specifically, the white light area is 1 with the area ratio in three primary colours area:3.

Specifically, the motor pin is divided into four negative electrode pins and four negative electrode pins, four negative electrode pin positions In the side of rack body, four negative electrode pins are located at the opposite side of rack body, four negative electrode pins and four Wherein one end of the negative electrode pin is located in the bowl respectively, wherein there is the end position of a pair of negative electrode pins and negative electrode pin In in the white light area.

A kind of LED, including LED wafer, the LED also include RGBW supports as described above, and the LED wafer sets It is placed in the bowl of the RGBW supports, the quantity of the LED wafer is four, wherein three LED wafers are arranged at institute State in three primary colours area, another described LED wafer is arranged in the white light area.

Further, three LED wafers in the three primary colours area be respectively red-light LED chip, green light LED chip and First blue LED wafers, the LED wafer in the white light area is the second blue light chip.

Further, the white light area is coated with fluorescent adhesive layer, and the three primary colours area is coated with transparent enclosure glue-line.

The RGBW supports and LED provided compared to prior art, the utility model, including rack body, the support The middle setting of body has bowl, and eight electrode pins, a part for the electrode pin are additionally provided with the rack body Plastic Package layer is coated with, the bowl is divided into white light area and three primary colours area, the cup of the bowl by a plastic wall Mouth is provided with the first step for preventing excessive glue, and the bottom of the bowl is provided with the second step for waterproof.This practicality New RGBW supports can realize that single lamp bead possesses four kinds of functions of primary lights of hair, so that the excitation of mixed light color is more Pure, picture truer, color more beautiful improves display effect.Simultaneously when needing special white light, also can single channel be powered and turn white Light, reduces cost.The utility model can effectively prevent excessive glue, by setting plastics also by setting first step simultaneously Encapsulated layer and second step, can effectively prevent moisture infiltration from entering the functional areas of support, so as to reach the effect of waterproof.

Brief description of the drawings

The structural representation of the RGBW supports that Fig. 1 is provided for the utility model.

The sectional view of the RGBW supports that Fig. 2 is provided for the utility model.

Specific embodiment

The utility model provides a kind of RGBW supports and LED, to make the purpose of this utility model, technical scheme and effect Clearer, clear and definite, the embodiment that develops simultaneously referring to the drawings is further described to the utility model.It should be appreciated that herein Described specific embodiment is only used to explain the utility model, is not used to limit the utility model.

Fig. 1 and Fig. 2, the RGBW supports that the utility model is provided, including rack body 1 are referred to, the rack body Length and width is 5.0mm, and the height of the rack body is 1.6mm, and the middle setting of the rack body 1 has bowl 11, the bowl 11 is used to accommodate LED wafer.

Specifically, please continue to refer to Fig. 1 and Fig. 2, eight electrode pins 12, the electricity are additionally provided with the rack body Pole pin 12 is used for solid LED wafer, and a part for the electrode pin 12 is coated with Plastic Package layer 120, only exposes bottom pin Make conductive leg, make moisture infiltration enter cradling function area path it is longer, so as to reach good waterproof effect.

Specifically, 12 points of the electrode pin is four negative electrode pins 121 and four negative electrode pins 122, four sun Pole pin 121 is located at the side of rack body 1, and four negative electrode pins 122 are located at the opposite side of rack body 1, four institutes State negative electrode pin 121 and four wherein one end of the negative electrode pin 122 are located in the bowl 11 respectively, made often by gold thread Electrical connection is realized to negative electrode pin 121 and negative electrode pin 122, so as to realize the energization of LED wafer.

Further, the bowl 11 is divided into white light area 111 and three primary colours area 112, institute by a plastic wall 110 White light area 111 is stated for solid blue light chip, and white light is packaged into using fluorescent glue, the three primary colours area be used to consolidating RGB (feux rouges, Green glow, blue light) chip, and the full-color light of RGB is packaged into using transparent enclosure glue, so as to realize that single lamp bead possesses hair RGBW light Function.

Further, in the electrode pin 12, wherein there is the end position of a pair of negative electrode pins 121 and negative electrode pin 122 In the white light area 111, the energization of the LED wafer for realizing white light area 111.

Please continue to refer to Fig. 1 and Fig. 2, the rim of a cup of the bowl 12 is provided with the first step 123 for preventing excessive glue, institute The height of first step 123 is stated for 0.1mm-0.3mm, in the present embodiment, the highly preferred of the first step is 0.2mm, can Effectively prevent excessive glue.

Please continue to refer to Fig. 1 and Fig. 2, the bottom of the bowl 12 is provided with the second step 124 for waterproof so that wet The path of impervious is more full of twists and turns, moisture into the difficulty in cradling function area is increased, so as to reach the effect of waterproof.

Specifically, the height of the second step 124 is 0.2mm-0.5mm, and in the present embodiment, the second step 124 It is highly preferred be 0.3mm, because the height of general LED wafer is 0.09mm-0.14mm, therefore the second step 124 can be protected Card LED wafer infiltrates through the difficulty in cradling function area so as to moisturize, so as to reach the effect of waterproof under step.

Preferably, the reflection for being shaped as circle, being conducive to LED light of the cross section of the bowl 12.

Further, the cross section of the first step 123 and second step 124 is annular, with the bowl 12 Shape of cross section correspondence.

Specifically, the white light area 111 is 1 with the area in three primary colours area 112:3, under this ratio, the color of mixed light color Purity is purer, picture truer, color more beautiful, improves display effect.

In the present embodiment, a kind of LED, including LED wafer are also correspondingly provided, also including RGBW branch as described above Frame, the LED wafer is arranged in the bowl 11 of the RGBW supports, and the quantity of the LED wafer is four, wherein three institutes State LED wafer to be arranged in the three primary colours area 112, another described LED wafer is arranged in the white light area 111, due to RGBW supports are described in detail above, be will not be repeated here.

Specifically, in the LED, three LED wafers in the three primary colours area 112 be respectively red-light LED chip, Green light LED chip and the first blue LED wafers, the LED wafer in the white light area 111 are the second blue LED wafers.

Further, the white light area 111 is coated with fluorescent adhesive layer, the three primary colours area 112 and is coated with transparent enclosure Glue-line, second blue LED wafers send white light by exciting fluorescent glue, and the feux rouges light LED wafer, green light LED are brilliant Piece and the first blue LED wafers send full-color light by transparent enclosure glue.

Simultaneously as in the utility model, because each pair of negative electrode pin 121 and negative electrode pin 122 are independent mutually, so When needing special white light, also can single channel be powered emit white light, so as to reduce the cost of product.

In sum, RGBW supports of the present utility model can realize that single lamp bead possesses four kinds of functions of primary lights of hair, from And making the excitation of mixed light color purer, picture truer, color more beautiful improves display effect.Need simultaneously special white Light time, also can single channel be powered emit white light, reduce cost.The utility model, can be effective also by setting first step simultaneously Excessive glue is prevented, by setting Plastic Package layer and second step, can effectively prevent moisture infiltration from entering the functional areas of support, so that Reach the effect of waterproof.

It is understood that for those of ordinary skills, can according to the technical solution of the utility model and The design of its utility model is subject to equivalent or change, and all these changes or replacement should all belong to appended by the utility model Scope of the claims.

Claims (9)

1. a kind of RGBW supports, including rack body, the middle setting of the rack body has bowl, it is characterised in that described Eight electrode pins are additionally provided with rack body, a part for the electrode pin is coated with Plastic Package layer, the bowl White light area and three primary colours area are divided into by a plastic wall, the rim of a cup of the bowl is provided with for preventing excessive glue first Step, the bottom of the bowl is provided with the second step for waterproof, and the side wall of the first step and second step hangs down Directly in step surface.

2. RGBW supports according to claim 1, it is characterised in that the height of the first step is 0.1mm-0.3mm, The height of the second step is 0.2mm-0.5mm.

3. RGBW supports according to claim 2, it is characterised in that the height of the first step is 0.2mm, described the The height of two steps is 0.3mm.

4. RGBW supports according to claim 1, it is characterised in that the cross section of the first step and second step is equal It is annular.

5. RGBW supports according to claim 2, it is characterised in that the white light area is 1 with the area ratio in three primary colours area: 3。

6. RGBW supports according to claim 1, it is characterised in that the electrode pin is divided into four negative electrode pins and four Individual negative electrode pin, four negative electrode pins are located at the side of rack body, and four negative electrode pins are located at rack body Opposite side, four negative electrode pins and four wherein one end of the negative electrode pin are located in the bowl respectively, wherein having The end of a pair of negative electrode pins and negative electrode pin is located in the white light area.

7. a kind of LED, including LED wafer, it is characterised in that the LED also includes such as claim 1-6 any one institute The RGBW supports stated, the LED wafer is arranged in the bowl of the RGBW supports, and the quantity of the LED wafer is four, its In three LED wafers be arranged in the three primary colours area, another described LED wafer is arranged in the white light area.

8. LED according to claim 7, it is characterised in that three LED wafers in the three primary colours area are respectively Red-light LED chip, green light LED chip and the first blue LED wafers, the LED wafer in the white light area are the second blue-ray LED Chip.

9. LED according to claim 8, it is characterised in that the white light area is coated with fluorescent adhesive layer, the three primary colours Area is coated with transparent enclosure glue-line.