CN214898444U

CN214898444U - Full-color LED device

Info

Publication number: CN214898444U
Application number: CN202121466197.XU
Authority: CN
Inventors: 方干; 陈川州
Original assignee: Shenzhen Liangan Photoelectricity Technology Co ltd
Current assignee: Shenzhen Liangan Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-26
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a full-color LED device, including support body and LED chip group, wherein, this internal being provided with of support is used for the installation the recess of LED chip group, the chip group includes the LED chip of a plurality of different colours, the LED chip of different colours crisscross concatenate in the recess, the crossing structure of extension line of recess both sides wall becomes luminous angle, luminous angle's angle is 60 degrees to 90 degrees. Compared with the prior art, the utility model provides high LED's luminous luminance and illuminance, more are suitable for plant photosynthesis.

Description

Full-color LED device

Technical Field

The utility model relates to a LED device technical field, in particular to full-color LED device of low-angle paster.

Background

The LED is widely used as a fourth generation green lighting source, and different light emitting wavelengths of the LED can be applied to different products according to requirements. Wherein, the light with the wavelength of 400-500nm (blue) and the light with the wavelength of 610-720nm (red) have the biggest contribution to the photosynthesis of the plants.

The lighting angle has an influence on the illumination, namely the angle determines the concentration or dispersion of light, the LED lamp is provided with the lighting angle of the LED element, and the general SMD LED (surface mounted device) element has a lighting angle of 120 degrees. The larger the light emission angle, the better the light scattering effect, but on the contrary, the brightness of the light emission is reduced accordingly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a full-color LED device of low-angle paster, aim at improving LED's luminous luminance and illuminance, make it more be suitable for plant photosynthesis.

In order to realize the above object, the utility model provides a full-color LED device, including support body and LED chip group, wherein, this internal being provided with of support is used for the installation the recess of LED chip group, the chip group includes the LED chip of a plurality of different colours, the LED chip of different colours crisscross concatenate in the recess, the intersection of extension line of recess both sides wall constitutes luminous angle, luminous angle's angle is 60 degrees to 90 degrees.

The further technical proposal of the utility model is that the angle of the luminous angle is 60 degrees, or 70 degrees, or 80 degrees, or 90 degrees.

The utility model discloses a further technical scheme is, the one corner of support is provided with the breach, the breach sets up the circuit negative pole, the support with the one end that the breach is relative sets up the circuit anodal, the LED chip of different colours through the bonding wire crisscross concatenation in between circuit positive pole and the circuit negative pole.

The utility model discloses a further technical scheme is, the support body passes through the mould strip and adopts the silica gel encapsulation.

The utility model discloses a further technical scheme is, the bottom of recess is provided with SMD heat radiation structure.

The utility model discloses a further technical scheme is, the LED chip passes through the insulating cement fixed connection.

The utility model discloses a further technical scheme is, the preparation material of support body is red copper.

The utility model discloses a further technical scheme is, the LED chip of a plurality of different colours includes blue light chip and ruddiness chip at least.

The utility model discloses full-color LED device's beneficial effect is: the above technical scheme, including support body and LED chip group, wherein, this internal being provided with of support is used for the installation the recess of LED chip group, the chip group includes the LED chip of a plurality of different colours, the LED chip of different colours crisscross concatenate in the recess, the crossing structure of extension line of recess both sides wall becomes luminous angle, luminous angle's angle is 60 degrees to 90 degrees, has improved LED's luminous luminance and illuminance, more is suitable for plant photosynthesis.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic front structural view of a preferred embodiment of a full-color LED device according to the present invention;

fig. 2 is a schematic back structure diagram of a preferred embodiment of the full-color LED device of the present invention;

fig. 3 is a side view of the preferred embodiment of the full-color LED device of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Considering present paster LED, the luminous angle of SMD component is bigger more, and its astigmatism effect is better, but relatively, its luminous luminance has just also correspondingly reduced, from this, the utility model provides a solution.

Please refer to fig. 1 to fig. 3, the utility model provides a full-color LED device of low-angle paster, the utility model discloses full-color LED device preferred embodiment includes support body 1 and LED chipset, wherein, be provided with in the support body 1 and be used for the installation the recess 2 of LED chipset, the chipset includes the LED chip 3 of a plurality of different colours, the LED chip 3 of different colours is crisscross to concatenate in the recess 2, the crossing structure of extension line of 2 both sides walls of recess becomes the luminous angle, the angle of luminous angle is 60 degrees to 90 degrees.

The light emitting angle can be set according to actual needs, for example, 60 degrees, 70 degrees, 80 degrees, 90 degrees, and the like. In this embodiment, the light-emitting angle is a small angle, the light-emitting brightness of the light-emitting device is relatively improved, meanwhile, the light-gathering effect of the light-emitting device can be improved, the light-gathering illumination is high, the light-emitting device is more concentrated, the front light intensity is higher, the front brightness can be brighter when the front light intensity is seen by naked eyes, and the light-emitting device is more suitable for being applied to plant photosynthesis.

In this embodiment, the LED chips 3 with different colors at least include a blue chip and a red chip, the blue light of the blue chip can promote the growth of green leaves, and the red light of the red chip can help to blossom and bear fruits, prolong the flowering period, and promote the photosynthesis of plants.

In this embodiment, a notch 4 is formed in one corner of the bracket, a circuit cathode is formed in the notch 4, a circuit anode 5 is formed in one end of the bracket, which is opposite to the notch 4, and the LED chips 3 with different colors are connected in series between the circuit anode 5 and the circuit cathode in a staggered manner through bonding wires 6.

In this embodiment, the support body 1 is encapsulated by the silica gel 7 through the mold strip.

The packaging silica gel 7 is a high-temperature curing silicone resin curing body, has the characteristics of high transparency, high light transmission, high vulcanization resistance, excellent cold and hot shock resistance and the like, and has excellent adhesion performance with the bracket body 1 and the silver coating.

In this embodiment, the bottom of the groove 2 is provided with a patch type heat dissipation structure 8.

Specifically, this embodiment adopts SMD heat radiation structure 8 the bottom of recess 2 in LED chip 3 places the region and sets up the fin, will LED chip 3 set up in on the fin, can play fine radiating effect.

In order to further improve the heat dissipation effect, the bottom of the LED chip 3 is physically and fixedly connected by high thermal conductivity insulating glue.

In addition, in this embodiment, the material for manufacturing the bracket body 1 may be 5050 red copper 1.5W bracket, and the bracket body 1 made of red copper has a better heat dissipation effect.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The utility model provides a full-color LED device, its characterized in that includes support body and LED chipset, wherein, this internal being provided with of support is used for the installation the recess of LED chipset, the chipset includes the LED chip of a plurality of different colours, the LED chip of different colours staggeredly concatenate in the recess, the intersection of extension line of recess both sides wall constitutes the luminous angle, the angle at luminous angle is 60 degrees to 90 degrees.

2. The full-color LED device according to claim 1, wherein the angle of the light emission angle is 60 degrees, or 70 degrees, or 80 degrees, or 90 degrees.

3. The full-color LED device according to claim 1, wherein a notch is provided at one corner of the bracket, the notch is provided with a circuit cathode, a circuit anode is provided at an end of the bracket opposite to the notch, and the LED chips of different colors are connected in series between the circuit anode and the circuit cathode through bonding wires in a staggered manner.

4. The full-color LED device according to claim 1, wherein the holder body is encapsulated with silicone by a mold strip.

5. The full-color LED device according to claim 1, wherein a bottom of the groove is provided with a patch type heat dissipation structure.

6. The full-color LED device according to claim 5, wherein the LED chips are fixedly connected by an insulating paste.

7. The full-color LED device according to claim 1, wherein the support body is made of red copper.

8. The full-color LED device according to any one of claims 1 to 7, wherein the plurality of LED chips of different colors comprises at least a blue chip and a red chip.